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.txt
 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/sun50i-nvmem-cpufreq.txt
 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 (RV64G)
3217 M:      Björn Töpel <bjorn.topel@gmail.com>
3218 L:      netdev@vger.kernel.org
3219 S:      Maintained
3220 F:      arch/riscv/net/
3221
3222 BPF JIT for S390
3223 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3224 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3225 M:      Vasily Gorbik <gor@linux.ibm.com>
3226 L:      netdev@vger.kernel.org
3227 L:      bpf@vger.kernel.org
3228 S:      Maintained
3229 F:      arch/s390/net/
3230 X:      arch/s390/net/pnet.c
3231
3232 BPF JIT for SPARC (32-BIT AND 64-BIT)
3233 M:      David S. Miller <davem@davemloft.net>
3234 L:      netdev@vger.kernel.org
3235 L:      bpf@vger.kernel.org
3236 S:      Maintained
3237 F:      arch/sparc/net/
3238
3239 BPF JIT for X86 32-BIT
3240 M:      Wang YanQing <udknight@gmail.com>
3241 L:      netdev@vger.kernel.org
3242 L:      bpf@vger.kernel.org
3243 S:      Maintained
3244 F:      arch/x86/net/bpf_jit_comp32.c
3245
3246 BPF JIT for X86 64-BIT
3247 M:      Alexei Starovoitov <ast@kernel.org>
3248 M:      Daniel Borkmann <daniel@iogearbox.net>
3249 L:      netdev@vger.kernel.org
3250 L:      bpf@vger.kernel.org
3251 S:      Supported
3252 F:      arch/x86/net/
3253 X:      arch/x86/net/bpf_jit_comp32.c
3254
3255 BROADCOM B44 10/100 ETHERNET DRIVER
3256 M:      Michael Chan <michael.chan@broadcom.com>
3257 L:      netdev@vger.kernel.org
3258 S:      Supported
3259 F:      drivers/net/ethernet/broadcom/b44.*
3260
3261 BROADCOM B53 ETHERNET SWITCH DRIVER
3262 M:      Florian Fainelli <f.fainelli@gmail.com>
3263 L:      netdev@vger.kernel.org
3264 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3265 S:      Supported
3266 F:      drivers/net/dsa/b53/*
3267 F:      include/linux/platform_data/b53.h
3268
3269 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3270 M:      Florian Fainelli <f.fainelli@gmail.com>
3271 M:      Ray Jui <rjui@broadcom.com>
3272 M:      Scott Branden <sbranden@broadcom.com>
3273 M:      bcm-kernel-feedback-list@broadcom.com
3274 T:      git git://github.com/broadcom/mach-bcm
3275 S:      Maintained
3276 N:      bcm281*
3277 N:      bcm113*
3278 N:      bcm216*
3279 N:      kona
3280 F:      arch/arm/mach-bcm/
3281
3282 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3283 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3284 L:      bcm-kernel-feedback-list@broadcom.com
3285 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3286 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3287 T:      git git://github.com/anholt/linux
3288 S:      Maintained
3289 N:      bcm2711
3290 N:      bcm2835
3291 F:      drivers/staging/vc04_services
3292 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3293 F:      drivers/pci/controller/pcie-brcmstb.c
3294
3295 BROADCOM BCM47XX MIPS ARCHITECTURE
3296 M:      Hauke Mehrtens <hauke@hauke-m.de>
3297 M:      Rafał Miłecki <zajec5@gmail.com>
3298 L:      linux-mips@vger.kernel.org
3299 S:      Maintained
3300 F:      Documentation/devicetree/bindings/mips/brcm/
3301 F:      arch/mips/bcm47xx/*
3302 F:      arch/mips/include/asm/mach-bcm47xx/*
3303
3304 BROADCOM BCM5301X ARM ARCHITECTURE
3305 M:      Hauke Mehrtens <hauke@hauke-m.de>
3306 M:      Rafał Miłecki <zajec5@gmail.com>
3307 M:      bcm-kernel-feedback-list@broadcom.com
3308 L:      linux-arm-kernel@lists.infradead.org
3309 S:      Maintained
3310 F:      arch/arm/mach-bcm/bcm_5301x.c
3311 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3312 F:      arch/arm/boot/dts/bcm470*
3313 F:      arch/arm/boot/dts/bcm953012*
3314
3315 BROADCOM BCM53573 ARM ARCHITECTURE
3316 M:      Rafał Miłecki <rafal@milecki.pl>
3317 L:      bcm-kernel-feedback-list@broadcom.com
3318 L:      linux-arm-kernel@lists.infradead.org
3319 S:      Maintained
3320 F:      arch/arm/boot/dts/bcm53573*
3321 F:      arch/arm/boot/dts/bcm47189*
3322
3323 BROADCOM BCM63XX ARM ARCHITECTURE
3324 M:      Florian Fainelli <f.fainelli@gmail.com>
3325 M:      bcm-kernel-feedback-list@broadcom.com
3326 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3327 T:      git git://github.com/broadcom/stblinux.git
3328 S:      Maintained
3329 N:      bcm63xx
3330
3331 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3332 M:      Kevin Cernekee <cernekee@gmail.com>
3333 L:      linux-usb@vger.kernel.org
3334 S:      Maintained
3335 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3336
3337 BROADCOM BCM7XXX ARM ARCHITECTURE
3338 M:      Florian Fainelli <f.fainelli@gmail.com>
3339 M:      bcm-kernel-feedback-list@broadcom.com
3340 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3341 T:      git git://github.com/broadcom/stblinux.git
3342 S:      Maintained
3343 F:      arch/arm/mach-bcm/*brcmstb*
3344 F:      arch/arm/boot/dts/bcm7*.dts*
3345 F:      drivers/bus/brcmstb_gisb.c
3346 F:      arch/arm/mm/cache-b15-rac.c
3347 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3348 N:      brcmstb
3349 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3350 F:      drivers/pci/controller/pcie-brcmstb.c
3351
3352 BROADCOM BMIPS CPUFREQ DRIVER
3353 M:      Markus Mayer <mmayer@broadcom.com>
3354 M:      bcm-kernel-feedback-list@broadcom.com
3355 L:      linux-pm@vger.kernel.org
3356 S:      Maintained
3357 F:      drivers/cpufreq/bmips-cpufreq.c
3358
3359 BROADCOM BMIPS MIPS ARCHITECTURE
3360 M:      Florian Fainelli <f.fainelli@gmail.com>
3361 L:      bcm-kernel-feedback-list@broadcom.com
3362 L:      linux-mips@vger.kernel.org
3363 T:      git git://github.com/broadcom/stblinux.git
3364 S:      Maintained
3365 F:      arch/mips/bmips/*
3366 F:      arch/mips/include/asm/mach-bmips/*
3367 F:      arch/mips/kernel/*bmips*
3368 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3369 F:      drivers/irqchip/irq-bcm63*
3370 F:      drivers/irqchip/irq-bcm7*
3371 F:      drivers/irqchip/irq-brcmstb*
3372 F:      include/linux/bcm963xx_nvram.h
3373 F:      include/linux/bcm963xx_tag.h
3374
3375 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3376 M:      Rasesh Mody <rmody@marvell.com>
3377 M:      GR-Linux-NIC-Dev@marvell.com
3378 L:      netdev@vger.kernel.org
3379 S:      Supported
3380 F:      drivers/net/ethernet/broadcom/bnx2.*
3381 F:      drivers/net/ethernet/broadcom/bnx2_*
3382
3383 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3384 M:      QLogic-Storage-Upstream@qlogic.com
3385 L:      linux-scsi@vger.kernel.org
3386 S:      Supported
3387 F:      drivers/scsi/bnx2fc/
3388
3389 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3390 M:      QLogic-Storage-Upstream@qlogic.com
3391 L:      linux-scsi@vger.kernel.org
3392 S:      Supported
3393 F:      drivers/scsi/bnx2i/
3394
3395 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3396 M:      Ariel Elior <aelior@marvell.com>
3397 M:      Sudarsana Kalluru <skalluru@marvell.com>
3398 M:      GR-everest-linux-l2@marvell.com
3399 L:      netdev@vger.kernel.org
3400 S:      Supported
3401 F:      drivers/net/ethernet/broadcom/bnx2x/
3402
3403 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3404 M:      Michael Chan <michael.chan@broadcom.com>
3405 L:      netdev@vger.kernel.org
3406 S:      Supported
3407 F:      drivers/net/ethernet/broadcom/bnxt/
3408
3409 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3410 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3411 M:      Franky Lin <franky.lin@broadcom.com>
3412 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3413 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3414 M:      Wright Feng <wright.feng@cypress.com>
3415 L:      linux-wireless@vger.kernel.org
3416 L:      brcm80211-dev-list.pdl@broadcom.com
3417 L:      brcm80211-dev-list@cypress.com
3418 S:      Supported
3419 F:      drivers/net/wireless/broadcom/brcm80211/
3420
3421 BROADCOM BRCMSTB GPIO DRIVER
3422 M:      Gregory Fong <gregory.0xf0@gmail.com>
3423 L:      bcm-kernel-feedback-list@broadcom.com
3424 S:      Supported
3425 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3426 F:      drivers/gpio/gpio-brcmstb.c
3427
3428 BROADCOM BRCMSTB I2C DRIVER
3429 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3430 L:      linux-i2c@vger.kernel.org
3431 L:      bcm-kernel-feedback-list@broadcom.com
3432 S:      Supported
3433 F:      drivers/i2c/busses/i2c-brcmstb.c
3434 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3435
3436 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3437 M:      Al Cooper <alcooperx@gmail.com>
3438 L:      linux-kernel@vger.kernel.org
3439 L:      bcm-kernel-feedback-list@broadcom.com
3440 S:      Maintained
3441 F:      drivers/phy/broadcom/phy-brcm-usb*
3442
3443 BROADCOM GENET ETHERNET DRIVER
3444 M:      Doug Berger <opendmb@gmail.com>
3445 M:      Florian Fainelli <f.fainelli@gmail.com>
3446 L:      bcm-kernel-feedback-list@broadcom.com
3447 L:      netdev@vger.kernel.org
3448 S:      Supported
3449 F:      drivers/net/ethernet/broadcom/genet/
3450
3451 BROADCOM IPROC ARM ARCHITECTURE
3452 M:      Ray Jui <rjui@broadcom.com>
3453 M:      Scott Branden <sbranden@broadcom.com>
3454 M:      bcm-kernel-feedback-list@broadcom.com
3455 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3456 T:      git git://github.com/broadcom/cygnus-linux.git
3457 S:      Maintained
3458 N:      iproc
3459 N:      cygnus
3460 N:      bcm[-_]nsp
3461 N:      bcm9113*
3462 N:      bcm9583*
3463 N:      bcm9585*
3464 N:      bcm9586*
3465 N:      bcm988312
3466 N:      bcm113*
3467 N:      bcm583*
3468 N:      bcm585*
3469 N:      bcm586*
3470 N:      bcm88312
3471 N:      hr2
3472 N:      stingray
3473 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3474 F:      arch/arm64/boot/dts/broadcom/stingray/*
3475 F:      drivers/clk/bcm/clk-ns*
3476 F:      drivers/clk/bcm/clk-sr*
3477 F:      drivers/pinctrl/bcm/pinctrl-ns*
3478 F:      include/dt-bindings/clock/bcm-sr*
3479
3480 BROADCOM KONA GPIO DRIVER
3481 M:      Ray Jui <rjui@broadcom.com>
3482 L:      bcm-kernel-feedback-list@broadcom.com
3483 S:      Supported
3484 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3485 F:      drivers/gpio/gpio-bcm-kona.c
3486
3487 BROADCOM NETXTREME-E ROCE DRIVER
3488 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3489 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3490 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3491 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3492 L:      linux-rdma@vger.kernel.org
3493 W:      http://www.broadcom.com
3494 S:      Supported
3495 F:      drivers/infiniband/hw/bnxt_re/
3496 F:      include/uapi/rdma/bnxt_re-abi.h
3497
3498 BROADCOM NVRAM DRIVER
3499 M:      Rafał Miłecki <zajec5@gmail.com>
3500 L:      linux-mips@vger.kernel.org
3501 S:      Maintained
3502 F:      drivers/firmware/broadcom/*
3503
3504 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3505 M:      Rafał Miłecki <zajec5@gmail.com>
3506 L:      linux-wireless@vger.kernel.org
3507 S:      Maintained
3508 F:      drivers/bcma/
3509 F:      include/linux/bcma/
3510
3511 BROADCOM STB AVS CPUFREQ DRIVER
3512 M:      Markus Mayer <mmayer@broadcom.com>
3513 M:      bcm-kernel-feedback-list@broadcom.com
3514 L:      linux-pm@vger.kernel.org
3515 S:      Maintained
3516 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3517 F:      drivers/cpufreq/brcmstb*
3518
3519 BROADCOM STB AVS TMON DRIVER
3520 M:      Markus Mayer <mmayer@broadcom.com>
3521 M:      bcm-kernel-feedback-list@broadcom.com
3522 L:      linux-pm@vger.kernel.org
3523 S:      Maintained
3524 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3525 F:      drivers/thermal/broadcom/brcmstb*
3526
3527 BROADCOM STB NAND FLASH DRIVER
3528 M:      Brian Norris <computersforpeace@gmail.com>
3529 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3530 L:      linux-mtd@lists.infradead.org
3531 L:      bcm-kernel-feedback-list@broadcom.com
3532 S:      Maintained
3533 F:      drivers/mtd/nand/raw/brcmnand/
3534
3535 BROADCOM STB DPFE DRIVER
3536 M:      Markus Mayer <mmayer@broadcom.com>
3537 M:      bcm-kernel-feedback-list@broadcom.com
3538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3539 S:      Maintained
3540 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3541 F:      drivers/memory/brcmstb_dpfe.c
3542
3543 BROADCOM SPI DRIVER
3544 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3545 M:      bcm-kernel-feedback-list@broadcom.com
3546 S:      Maintained
3547 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3548 F:      drivers/spi/spi-bcm-qspi.*
3549 F:      drivers/spi/spi-brcmstb-qspi.c
3550 F:      drivers/spi/spi-iproc-qspi.c
3551
3552 BROADCOM SYSTEMPORT ETHERNET DRIVER
3553 M:      Florian Fainelli <f.fainelli@gmail.com>
3554 L:      bcm-kernel-feedback-list@broadcom.com
3555 L:      netdev@vger.kernel.org
3556 S:      Supported
3557 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3558
3559 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3560 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3561 M:      Prashant Sreedharan <prashant@broadcom.com>
3562 M:      Michael Chan <mchan@broadcom.com>
3563 L:      netdev@vger.kernel.org
3564 S:      Supported
3565 F:      drivers/net/ethernet/broadcom/tg3.*
3566
3567 BROCADE BFA FC SCSI DRIVER
3568 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3569 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3570 L:      linux-scsi@vger.kernel.org
3571 S:      Supported
3572 F:      drivers/scsi/bfa/
3573
3574 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3575 M:      Rasesh Mody <rmody@marvell.com>
3576 M:      Sudarsana Kalluru <skalluru@marvell.com>
3577 M:      GR-Linux-NIC-Dev@marvell.com
3578 L:      netdev@vger.kernel.org
3579 S:      Supported
3580 F:      drivers/net/ethernet/brocade/bna/
3581
3582 BSG (block layer generic sg v4 driver)
3583 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3584 L:      linux-scsi@vger.kernel.org
3585 S:      Supported
3586 F:      block/bsg.c
3587 F:      include/linux/bsg.h
3588 F:      include/uapi/linux/bsg.h
3589
3590 BT87X AUDIO DRIVER
3591 M:      Clemens Ladisch <clemens@ladisch.de>
3592 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3594 S:      Maintained
3595 F:      Documentation/sound/cards/bt87x.rst
3596 F:      sound/pci/bt87x.c
3597
3598 BT8XXGPIO DRIVER
3599 M:      Michael Buesch <m@bues.ch>
3600 S:      Maintained
3601 W:      http://bu3sch.de/btgpio.php
3602 F:      drivers/gpio/gpio-bt8xx.c
3603
3604 BTRFS FILE SYSTEM
3605 M:      Chris Mason <clm@fb.com>
3606 M:      Josef Bacik <josef@toxicpanda.com>
3607 M:      David Sterba <dsterba@suse.com>
3608 L:      linux-btrfs@vger.kernel.org
3609 W:      http://btrfs.wiki.kernel.org/
3610 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3612 S:      Maintained
3613 F:      Documentation/filesystems/btrfs.txt
3614 F:      fs/btrfs/
3615 F:      include/linux/btrfs*
3616 F:      include/uapi/linux/btrfs*
3617
3618 BTTV VIDEO4LINUX DRIVER
3619 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3620 L:      linux-media@vger.kernel.org
3621 W:      https://linuxtv.org
3622 T:      git git://linuxtv.org/media_tree.git
3623 S:      Odd fixes
3624 F:      Documentation/media/v4l-drivers/bttv*
3625 F:      drivers/media/pci/bt8xx/bttv*
3626
3627 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3628 M:      Chanwoo Choi <cw00.choi@samsung.com>
3629 L:      linux-pm@vger.kernel.org
3630 L:      linux-samsung-soc@vger.kernel.org
3631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3632 S:      Maintained
3633 F:      drivers/devfreq/exynos-bus.c
3634 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3635
3636 BUSLOGIC SCSI DRIVER
3637 M:      Khalid Aziz <khalid@gonehiking.org>
3638 L:      linux-scsi@vger.kernel.org
3639 S:      Maintained
3640 F:      drivers/scsi/BusLogic.*
3641 F:      drivers/scsi/FlashPoint.*
3642
3643 C-MEDIA CMI8788 DRIVER
3644 M:      Clemens Ladisch <clemens@ladisch.de>
3645 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3647 S:      Maintained
3648 F:      sound/pci/oxygen/
3649
3650 C-SKY ARCHITECTURE
3651 M:      Guo Ren <guoren@kernel.org>
3652 T:      git https://github.com/c-sky/csky-linux.git
3653 S:      Supported
3654 F:      arch/csky/
3655 F:      Documentation/devicetree/bindings/csky/
3656 F:      drivers/irqchip/irq-csky-*
3657 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3658 F:      drivers/clocksource/timer-gx6605s.c
3659 F:      drivers/clocksource/timer-mp-csky.c
3660 F:      Documentation/devicetree/bindings/timer/csky,*
3661 K:      csky
3662 N:      csky
3663
3664 C6X ARCHITECTURE
3665 M:      Mark Salter <msalter@redhat.com>
3666 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3667 L:      linux-c6x-dev@linux-c6x.org
3668 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3669 S:      Maintained
3670 F:      arch/c6x/
3671
3672 CA8210 IEEE-802.15.4 RADIO DRIVER
3673 M:      Harry Morris <h.morris@cascoda.com>
3674 L:      linux-wpan@vger.kernel.org
3675 W:      https://github.com/Cascoda/ca8210-linux.git
3676 S:      Maintained
3677 F:      drivers/net/ieee802154/ca8210.c
3678 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3679
3680 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3681 M:      David Howells <dhowells@redhat.com>
3682 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3683 S:      Supported
3684 F:      Documentation/filesystems/caching/cachefiles.txt
3685 F:      fs/cachefiles/
3686
3687 CADENCE MIPI-CSI2 BRIDGES
3688 M:      Maxime Ripard <mripard@kernel.org>
3689 L:      linux-media@vger.kernel.org
3690 S:      Maintained
3691 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3692 F:      drivers/media/platform/cadence/cdns-csi2*
3693
3694 CADENCE NAND DRIVER
3695 M:      Piotr Sroka <piotrs@cadence.com>
3696 L:      linux-mtd@lists.infradead.org
3697 S:      Maintained
3698 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3699 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3700
3701 CADET FM/AM RADIO RECEIVER DRIVER
3702 M:      Hans Verkuil <hverkuil@xs4all.nl>
3703 L:      linux-media@vger.kernel.org
3704 T:      git git://linuxtv.org/media_tree.git
3705 W:      https://linuxtv.org
3706 S:      Maintained
3707 F:      drivers/media/radio/radio-cadet*
3708
3709 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3710 M:      Jonathan Corbet <corbet@lwn.net>
3711 L:      linux-media@vger.kernel.org
3712 T:      git git://linuxtv.org/media_tree.git
3713 S:      Maintained
3714 F:      Documentation/media/v4l-drivers/cafe_ccic*
3715 F:      drivers/media/platform/marvell-ccic/
3716
3717 CAIF NETWORK LAYER
3718 L:      netdev@vger.kernel.org
3719 S:      Orphan
3720 F:      Documentation/networking/caif/
3721 F:      drivers/net/caif/
3722 F:      include/uapi/linux/caif/
3723 F:      include/net/caif/
3724 F:      net/caif/
3725
3726 CAKE QDISC
3727 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3728 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3729 S:      Maintained
3730 F:      net/sched/sch_cake.c
3731
3732 CAN NETWORK DRIVERS
3733 M:      Wolfgang Grandegger <wg@grandegger.com>
3734 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3735 L:      linux-can@vger.kernel.org
3736 W:      https://github.com/linux-can
3737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3739 S:      Maintained
3740 F:      Documentation/devicetree/bindings/net/can/
3741 F:      drivers/net/can/
3742 F:      include/linux/can/dev.h
3743 F:      include/linux/can/led.h
3744 F:      include/linux/can/rx-offload.h
3745 F:      include/linux/can/platform/
3746 F:      include/uapi/linux/can/error.h
3747 F:      include/uapi/linux/can/netlink.h
3748 F:      include/uapi/linux/can/vxcan.h
3749
3750 CAN NETWORK LAYER
3751 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3752 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3753 L:      linux-can@vger.kernel.org
3754 W:      https://github.com/linux-can
3755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3757 S:      Maintained
3758 F:      Documentation/networking/can.rst
3759 F:      net/can/
3760 F:      include/linux/can/core.h
3761 F:      include/linux/can/skb.h
3762 F:      include/net/netns/can.h
3763 F:      include/uapi/linux/can.h
3764 F:      include/uapi/linux/can/bcm.h
3765 F:      include/uapi/linux/can/raw.h
3766 F:      include/uapi/linux/can/gw.h
3767
3768 CAN-J1939 NETWORK LAYER
3769 M:      Robin van der Gracht <robin@protonic.nl>
3770 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3771 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3772 L:      linux-can@vger.kernel.org
3773 S:      Maintained
3774 F:      Documentation/networking/j1939.rst
3775 F:      net/can/j1939/
3776 F:      include/uapi/linux/can/j1939.h
3777
3778 CAPABILITIES
3779 M:      Serge Hallyn <serge@hallyn.com>
3780 L:      linux-security-module@vger.kernel.org
3781 S:      Supported
3782 F:      include/linux/capability.h
3783 F:      include/uapi/linux/capability.h
3784 F:      security/commoncap.c
3785 F:      kernel/capability.c
3786
3787 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3788 M:      Kevin Tsai <ktsai@capellamicro.com>
3789 S:      Maintained
3790 F:      drivers/iio/light/cm*
3791
3792 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3793 M:      Christian Lamparter <chunkeey@googlemail.com>
3794 L:      linux-wireless@vger.kernel.org
3795 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3796 S:      Maintained
3797 F:      drivers/net/wireless/ath/carl9170/
3798
3799 CAVIUM I2C DRIVER
3800 M:      Robert Richter <rrichter@marvell.com>
3801 W:      http://www.marvell.com
3802 S:      Supported
3803 F:      drivers/i2c/busses/i2c-octeon*
3804 F:      drivers/i2c/busses/i2c-thunderx*
3805
3806 CAVIUM LIQUIDIO NETWORK DRIVER
3807 M:      Derek Chickles <dchickles@marvell.com>
3808 M:      Satanand Burla <sburla@marvell.com>
3809 M:      Felix Manlunas <fmanlunas@marvell.com>
3810 L:      netdev@vger.kernel.org
3811 W:      http://www.marvell.com
3812 S:      Supported
3813 F:      drivers/net/ethernet/cavium/liquidio/
3814
3815 CAVIUM MMC DRIVER
3816 M:      Robert Richter <rrichter@marvell.com>
3817 W:      http://www.marvell.com
3818 S:      Supported
3819 F:      drivers/mmc/host/cavium*
3820
3821 CAVIUM OCTEON-TX CRYPTO DRIVER
3822 M:      George Cherian <gcherian@marvell.com>
3823 L:      linux-crypto@vger.kernel.org
3824 W:      http://www.marvell.com
3825 S:      Supported
3826 F:      drivers/crypto/cavium/cpt/
3827
3828 CAVIUM THUNDERX2 ARM64 SOC
3829 M:      Robert Richter <rrichter@marvell.com>
3830 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3831 S:      Maintained
3832 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3833 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3834
3835 CC2520 IEEE-802.15.4 RADIO DRIVER
3836 M:      Varka Bhadram <varkabhadram@gmail.com>
3837 L:      linux-wpan@vger.kernel.org
3838 S:      Maintained
3839 F:      drivers/net/ieee802154/cc2520.c
3840 F:      include/linux/spi/cc2520.h
3841 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3842
3843 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3844 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3845 L:      linux-crypto@vger.kernel.org
3846 S:      Supported
3847 F:      drivers/crypto/ccree/
3848 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3849
3850 CEC FRAMEWORK
3851 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3852 L:      linux-media@vger.kernel.org
3853 T:      git git://linuxtv.org/media_tree.git
3854 W:      http://linuxtv.org
3855 S:      Supported
3856 F:      Documentation/media/kapi/cec-core.rst
3857 F:      Documentation/media/uapi/cec
3858 F:      drivers/media/cec/
3859 F:      drivers/media/rc/keymaps/rc-cec.c
3860 F:      include/media/cec.h
3861 F:      include/media/cec-notifier.h
3862 F:      include/uapi/linux/cec.h
3863 F:      include/uapi/linux/cec-funcs.h
3864 F:      Documentation/devicetree/bindings/media/cec.txt
3865 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3866
3867 CEC GPIO DRIVER
3868 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3869 L:      linux-media@vger.kernel.org
3870 T:      git git://linuxtv.org/media_tree.git
3871 W:      http://linuxtv.org
3872 S:      Supported
3873 F:      drivers/media/platform/cec-gpio/
3874 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3875
3876 CELL BROADBAND ENGINE ARCHITECTURE
3877 M:      Arnd Bergmann <arnd@arndb.de>
3878 L:      linuxppc-dev@lists.ozlabs.org
3879 W:      http://www.ibm.com/developerworks/power/cell/
3880 S:      Supported
3881 F:      arch/powerpc/include/asm/cell*.h
3882 F:      arch/powerpc/include/asm/spu*.h
3883 F:      arch/powerpc/include/uapi/asm/spu*.h
3884 F:      arch/powerpc/oprofile/*cell*
3885 F:      arch/powerpc/platforms/cell/
3886
3887 CEPH COMMON CODE (LIBCEPH)
3888 M:      Ilya Dryomov <idryomov@gmail.com>
3889 M:      Jeff Layton <jlayton@kernel.org>
3890 M:      Sage Weil <sage@redhat.com>
3891 L:      ceph-devel@vger.kernel.org
3892 W:      http://ceph.com/
3893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3894 T:      git git://github.com/ceph/ceph-client.git
3895 S:      Supported
3896 F:      net/ceph/
3897 F:      include/linux/ceph/
3898 F:      include/linux/crush/
3899
3900 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3901 M:      Jeff Layton <jlayton@kernel.org>
3902 M:      Sage Weil <sage@redhat.com>
3903 M:      Ilya Dryomov <idryomov@gmail.com>
3904 L:      ceph-devel@vger.kernel.org
3905 W:      http://ceph.com/
3906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3907 T:      git git://github.com/ceph/ceph-client.git
3908 S:      Supported
3909 F:      Documentation/filesystems/ceph.txt
3910 F:      fs/ceph/
3911
3912 CERTIFICATE HANDLING:
3913 M:      David Howells <dhowells@redhat.com>
3914 M:      David Woodhouse <dwmw2@infradead.org>
3915 L:      keyrings@vger.kernel.org
3916 S:      Maintained
3917 F:      Documentation/admin-guide/module-signing.rst
3918 F:      certs/
3919 F:      scripts/sign-file.c
3920 F:      scripts/extract-cert.c
3921
3922 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3923 L:      devel@driverdev.osuosl.org
3924 S:      Obsolete
3925 F:      drivers/staging/wusbcore/
3926
3927 CFAG12864B LCD DRIVER
3928 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3929 S:      Maintained
3930 F:      drivers/auxdisplay/cfag12864b.c
3931 F:      include/linux/cfag12864b.h
3932
3933 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3934 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3935 S:      Maintained
3936 F:      drivers/auxdisplay/cfag12864bfb.c
3937 F:      include/linux/cfag12864b.h
3938
3939 802.11 (including CFG80211/NL80211)
3940 M:      Johannes Berg <johannes@sipsolutions.net>
3941 L:      linux-wireless@vger.kernel.org
3942 W:      http://wireless.kernel.org/
3943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3945 S:      Maintained
3946 F:      net/wireless/
3947 F:      include/uapi/linux/nl80211.h
3948 F:      include/linux/ieee80211.h
3949 F:      include/net/wext.h
3950 F:      include/net/cfg80211.h
3951 F:      include/net/iw_handler.h
3952 F:      include/net/ieee80211_radiotap.h
3953 F:      Documentation/driver-api/80211/cfg80211.rst
3954 F:      Documentation/networking/regulatory.txt
3955
3956 CHAR and MISC DRIVERS
3957 M:      Arnd Bergmann <arnd@arndb.de>
3958 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3960 S:      Supported
3961 F:      drivers/char/
3962 F:      drivers/misc/
3963 F:      include/linux/miscdevice.h
3964
3965 CHECKPATCH
3966 M:      Andy Whitcroft <apw@canonical.com>
3967 M:      Joe Perches <joe@perches.com>
3968 S:      Maintained
3969 F:      scripts/checkpatch.pl
3970
3971 CHINESE DOCUMENTATION
3972 M:      Harry Wei <harryxiyou@gmail.com>
3973 M:      Alex Shi <alex.shi@linux.alibaba.com>
3974 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3975 S:      Maintained
3976 F:      Documentation/translations/zh_CN/
3977
3978 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3979 M:      Peter Chen <Peter.Chen@nxp.com>
3980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3981 L:      linux-usb@vger.kernel.org
3982 S:      Maintained
3983 F:      drivers/usb/chipidea/
3984
3985 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3986 M:      Hans de Goede <hdegoede@redhat.com>
3987 L:      linux-input@vger.kernel.org
3988 S:      Maintained
3989 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3990 F:      drivers/input/touchscreen/chipone_icn8318.c
3991
3992 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3993 M:      Hans de Goede <hdegoede@redhat.com>
3994 L:      linux-input@vger.kernel.org
3995 S:      Maintained
3996 F:      drivers/input/touchscreen/chipone_icn8505.c
3997
3998 CHROME HARDWARE PLATFORM SUPPORT
3999 M:      Benson Leung <bleung@chromium.org>
4000 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4001 S:      Maintained
4002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4003 F:      drivers/platform/chrome/
4004
4005 CHROMEOS EC SUBDRIVERS
4006 M:      Benson Leung <bleung@chromium.org>
4007 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4008 R:      Guenter Roeck <groeck@chromium.org>
4009 S:      Maintained
4010 N:      cros_ec
4011 N:      cros-ec
4012 F:      drivers/power/supply/cros_usbpd-charger.c
4013
4014 CHROMEOS EC CODEC DRIVER
4015 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4016 S:      Maintained
4017 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4018 R:      Guenter Roeck <groeck@chromium.org>
4019 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
4020 F:      sound/soc/codecs/cros_ec_codec.*
4021
4022 CIRRUS LOGIC AUDIO CODEC DRIVERS
4023 M:      Brian Austin <brian.austin@cirrus.com>
4024 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
4025 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4026 S:      Maintained
4027 F:      sound/soc/codecs/cs*
4028
4029 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4030 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4031 L:      netdev@vger.kernel.org
4032 S:      Maintained
4033 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4034
4035 CIRRUS LOGIC LOCHNAGAR DRIVER
4036 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4037 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4038 L:      patches@opensource.cirrus.com
4039 S:      Supported
4040 F:      drivers/clk/clk-lochnagar.c
4041 F:      drivers/hwmon/lochnagar-hwmon.c
4042 F:      drivers/mfd/lochnagar-i2c.c
4043 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4044 F:      drivers/regulator/lochnagar-regulator.c
4045 F:      sound/soc/codecs/lochnagar-sc.c
4046 F:      include/dt-bindings/clk/lochnagar.h
4047 F:      include/dt-bindings/pinctrl/lochnagar.h
4048 F:      include/linux/mfd/lochnagar*
4049 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
4050 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
4051 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
4052 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
4053 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
4054 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
4055 F:      Documentation/hwmon/lochnagar.rst
4056
4057 CISCO FCOE HBA DRIVER
4058 M:      Satish Kharat <satishkh@cisco.com>
4059 M:      Sesidhar Baddela <sebaddel@cisco.com>
4060 M:      Karan Tilak Kumar <kartilak@cisco.com>
4061 L:      linux-scsi@vger.kernel.org
4062 S:      Supported
4063 F:      drivers/scsi/fnic/
4064
4065 CISCO SCSI HBA DRIVER
4066 M:      Karan Tilak Kumar <kartilak@cisco.com>
4067 M:      Sesidhar Baddela <sebaddel@cisco.com>
4068 L:      linux-scsi@vger.kernel.org
4069 S:      Supported
4070 F:      drivers/scsi/snic/
4071
4072 CISCO VIC ETHERNET NIC DRIVER
4073 M:      Christian Benvenuti <benve@cisco.com>
4074 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4075 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4076 S:      Supported
4077 F:      drivers/net/ethernet/cisco/enic/
4078
4079 CISCO VIC LOW LATENCY NIC DRIVER
4080 M:      Christian Benvenuti <benve@cisco.com>
4081 M:      Nelson Escobar <neescoba@cisco.com>
4082 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4083 S:      Supported
4084 F:      drivers/infiniband/hw/usnic/
4085
4086 CIRRUS LOGIC MADERA CODEC DRIVERS
4087 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4088 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4089 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4090 L:      patches@opensource.cirrus.com
4091 T:      git https://github.com/CirrusLogic/linux-drivers.git
4092 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4093 S:      Supported
4094 F:      Documentation/devicetree/bindings/mfd/madera.txt
4095 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4096 F:      Documentation/devicetree/bindings/sound/madera.txt
4097 F:      include/dt-bindings/sound/madera*
4098 F:      include/linux/irqchip/irq-madera*
4099 F:      include/linux/mfd/madera/*
4100 F:      include/sound/madera*
4101 F:      drivers/gpio/gpio-madera*
4102 F:      drivers/irqchip/irq-madera*
4103 F:      drivers/mfd/madera*
4104 F:      drivers/mfd/cs47l*
4105 F:      drivers/pinctrl/cirrus/*
4106 F:      sound/soc/codecs/cs47l*
4107 F:      sound/soc/codecs/madera*
4108
4109 CLANG-FORMAT FILE
4110 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4111 S:      Maintained
4112 F:      .clang-format
4113
4114 CLANG/LLVM BUILD SUPPORT
4115 L:      clang-built-linux@googlegroups.com
4116 W:      https://clangbuiltlinux.github.io/
4117 B:      https://github.com/ClangBuiltLinux/linux/issues
4118 C:      irc://chat.freenode.net/clangbuiltlinux
4119 S:      Supported
4120 K:      \b(?i:clang|llvm)\b
4121
4122 CLEANCACHE API
4123 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4124 L:      linux-kernel@vger.kernel.org
4125 S:      Maintained
4126 F:      mm/cleancache.c
4127 F:      include/linux/cleancache.h
4128
4129 CLK API
4130 M:      Russell King <linux@armlinux.org.uk>
4131 L:      linux-clk@vger.kernel.org
4132 S:      Maintained
4133 F:      include/linux/clk.h
4134
4135 CLOCKSOURCE, CLOCKEVENT DRIVERS
4136 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4137 M:      Thomas Gleixner <tglx@linutronix.de>
4138 L:      linux-kernel@vger.kernel.org
4139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4140 S:      Supported
4141 F:      drivers/clocksource/
4142 F:      Documentation/devicetree/bindings/timer/
4143
4144 CMPC ACPI DRIVER
4145 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4146 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4147 L:      platform-driver-x86@vger.kernel.org
4148 S:      Supported
4149 F:      drivers/platform/x86/classmate-laptop.c
4150
4151 COBALT MEDIA DRIVER
4152 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4153 L:      linux-media@vger.kernel.org
4154 T:      git git://linuxtv.org/media_tree.git
4155 W:      https://linuxtv.org
4156 S:      Supported
4157 F:      drivers/media/pci/cobalt/
4158
4159 COCCINELLE/Semantic Patches (SmPL)
4160 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4161 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4162 M:      Nicolas Palix <nicolas.palix@imag.fr>
4163 M:      Michal Marek <michal.lkml@markovi.net>
4164 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4166 W:      http://coccinelle.lip6.fr/
4167 S:      Supported
4168 F:      Documentation/dev-tools/coccinelle.rst
4169 F:      scripts/coccinelle/
4170 F:      scripts/coccicheck
4171
4172 CODA FILE SYSTEM
4173 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4174 M:      coda@cs.cmu.edu
4175 L:      codalist@coda.cs.cmu.edu
4176 W:      http://www.coda.cs.cmu.edu/
4177 S:      Maintained
4178 F:      Documentation/filesystems/coda.txt
4179 F:      fs/coda/
4180 F:      include/linux/coda*.h
4181 F:      include/uapi/linux/coda*.h
4182
4183 CODA V4L2 MEM2MEM DRIVER
4184 M:      Philipp Zabel <p.zabel@pengutronix.de>
4185 L:      linux-media@vger.kernel.org
4186 S:      Maintained
4187 F:      Documentation/devicetree/bindings/media/coda.txt
4188 F:      drivers/media/platform/coda/
4189
4190 CODE OF CONDUCT
4191 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4192 S:      Supported
4193 F:      Documentation/process/code-of-conduct.rst
4194 F:      Documentation/process/code-of-conduct-interpretation.rst
4195
4196 COMMON CLK FRAMEWORK
4197 M:      Michael Turquette <mturquette@baylibre.com>
4198 M:      Stephen Boyd <sboyd@kernel.org>
4199 L:      linux-clk@vger.kernel.org
4200 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4202 S:      Maintained
4203 F:      Documentation/devicetree/bindings/clock/
4204 F:      drivers/clk/
4205 X:      drivers/clk/clkdev.c
4206 F:      include/linux/clk-pr*
4207 F:      include/linux/clk/
4208 F:      include/linux/of_clk.h
4209
4210 COMMON INTERNET FILE SYSTEM (CIFS)
4211 M:      Steve French <sfrench@samba.org>
4212 L:      linux-cifs@vger.kernel.org
4213 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4214 W:      http://linux-cifs.samba.org/
4215 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4216 S:      Supported
4217 F:      Documentation/admin-guide/cifs/
4218 F:      fs/cifs/
4219
4220 COMPACTPCI HOTPLUG CORE
4221 M:      Scott Murray <scott@spiteful.org>
4222 L:      linux-pci@vger.kernel.org
4223 S:      Maintained
4224 F:      drivers/pci/hotplug/cpci_hotplug*
4225
4226 COMPACTPCI HOTPLUG GENERIC DRIVER
4227 M:      Scott Murray <scott@spiteful.org>
4228 L:      linux-pci@vger.kernel.org
4229 S:      Maintained
4230 F:      drivers/pci/hotplug/cpcihp_generic.c
4231
4232 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4233 M:      Scott Murray <scott@spiteful.org>
4234 L:      linux-pci@vger.kernel.org
4235 S:      Maintained
4236 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4237
4238 COMPAL LAPTOP SUPPORT
4239 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4240 L:      platform-driver-x86@vger.kernel.org
4241 S:      Maintained
4242 F:      drivers/platform/x86/compal-laptop.c
4243
4244 COMPILER ATTRIBUTES
4245 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4246 S:      Maintained
4247 F:      include/linux/compiler_attributes.h
4248
4249 CONEXANT ACCESSRUNNER USB DRIVER
4250 L:      accessrunner-general@lists.sourceforge.net
4251 W:      http://accessrunner.sourceforge.net/
4252 S:      Orphan
4253 F:      drivers/usb/atm/cxacru.c
4254
4255 CONFIGFS
4256 M:      Joel Becker <jlbec@evilplan.org>
4257 M:      Christoph Hellwig <hch@lst.de>
4258 T:      git git://git.infradead.org/users/hch/configfs.git
4259 S:      Supported
4260 F:      fs/configfs/
4261 F:      include/linux/configfs.h
4262
4263 CONNECTOR
4264 M:      Evgeniy Polyakov <zbr@ioremap.net>
4265 L:      netdev@vger.kernel.org
4266 S:      Maintained
4267 F:      drivers/connector/
4268
4269 CONTROL GROUP (CGROUP)
4270 M:      Tejun Heo <tj@kernel.org>
4271 M:      Li Zefan <lizefan@huawei.com>
4272 M:      Johannes Weiner <hannes@cmpxchg.org>
4273 L:      cgroups@vger.kernel.org
4274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4275 S:      Maintained
4276 F:      Documentation/admin-guide/cgroup-v2.rst
4277 F:      Documentation/admin-guide/cgroup-v1/
4278 F:      include/linux/cgroup*
4279 F:      kernel/cgroup/
4280
4281 CONTROL GROUP - CPUSET
4282 M:      Li Zefan <lizefan@huawei.com>
4283 L:      cgroups@vger.kernel.org
4284 W:      http://www.bullopensource.org/cpuset/
4285 W:      http://oss.sgi.com/projects/cpusets/
4286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4287 S:      Maintained
4288 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4289 F:      include/linux/cpuset.h
4290 F:      kernel/cgroup/cpuset.c
4291
4292 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4293 M:      Johannes Weiner <hannes@cmpxchg.org>
4294 M:      Michal Hocko <mhocko@kernel.org>
4295 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4296 L:      cgroups@vger.kernel.org
4297 L:      linux-mm@kvack.org
4298 S:      Maintained
4299 F:      mm/memcontrol.c
4300 F:      mm/swap_cgroup.c
4301
4302 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4303 M:      Tejun Heo <tj@kernel.org>
4304 M:      Jens Axboe <axboe@kernel.dk>
4305 L:      cgroups@vger.kernel.org
4306 L:      linux-block@vger.kernel.org
4307 T:      git git://git.kernel.dk/linux-block
4308 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4309 F:      block/blk-cgroup.c
4310 F:      include/linux/blk-cgroup.h
4311 F:      block/blk-throttle.c
4312 F:      block/blk-iolatency.c
4313 F:      block/bfq-cgroup.c
4314
4315 CORETEMP HARDWARE MONITORING DRIVER
4316 M:      Fenghua Yu <fenghua.yu@intel.com>
4317 L:      linux-hwmon@vger.kernel.org
4318 S:      Maintained
4319 F:      Documentation/hwmon/coretemp.rst
4320 F:      drivers/hwmon/coretemp.c
4321
4322 COSA/SRP SYNC SERIAL DRIVER
4323 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4324 W:      http://www.fi.muni.cz/~kas/cosa/
4325 S:      Maintained
4326 F:      drivers/net/wan/cosa*
4327
4328 COUNTER SUBSYSTEM
4329 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4330 L:      linux-iio@vger.kernel.org
4331 S:      Maintained
4332 F:      Documentation/ABI/testing/sysfs-bus-counter*
4333 F:      Documentation/driver-api/generic-counter.rst
4334 F:      drivers/counter/
4335 F:      include/linux/counter.h
4336 F:      include/linux/counter_enum.h
4337
4338 CPMAC ETHERNET DRIVER
4339 M:      Florian Fainelli <f.fainelli@gmail.com>
4340 L:      netdev@vger.kernel.org
4341 S:      Maintained
4342 F:      drivers/net/ethernet/ti/cpmac.c
4343
4344 CPU FREQUENCY SCALING FRAMEWORK
4345 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4346 M:      Viresh Kumar <viresh.kumar@linaro.org>
4347 L:      linux-pm@vger.kernel.org
4348 S:      Maintained
4349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4351 B:      https://bugzilla.kernel.org
4352 F:      Documentation/admin-guide/pm/cpufreq.rst
4353 F:      Documentation/admin-guide/pm/intel_pstate.rst
4354 F:      Documentation/cpu-freq/
4355 F:      Documentation/devicetree/bindings/cpufreq/
4356 F:      drivers/cpufreq/
4357 F:      kernel/sched/cpufreq*.c
4358 F:      include/linux/cpufreq.h
4359 F:      include/linux/sched/cpufreq.h
4360 F:      tools/testing/selftests/cpufreq/
4361
4362 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4363 M:      Viresh Kumar <viresh.kumar@linaro.org>
4364 M:      Sudeep Holla <sudeep.holla@arm.com>
4365 L:      linux-pm@vger.kernel.org
4366 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4367 S:      Maintained
4368 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4369
4370 CPU POWER MONITORING SUBSYSTEM
4371 M:      Thomas Renninger <trenn@suse.com>
4372 M:      Shuah Khan <shuah@kernel.org>
4373 M:      Shuah Khan <skhan@linuxfoundation.org>
4374 L:      linux-pm@vger.kernel.org
4375 S:      Maintained
4376 F:      tools/power/cpupower/
4377
4378 CPUID/MSR DRIVER
4379 M:      "H. Peter Anvin" <hpa@zytor.com>
4380 S:      Maintained
4381 F:      arch/x86/kernel/cpuid.c
4382 F:      arch/x86/kernel/msr.c
4383
4384 CPUIDLE DRIVER - ARM BIG LITTLE
4385 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4386 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4387 L:      linux-pm@vger.kernel.org
4388 L:      linux-arm-kernel@lists.infradead.org
4389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4390 S:      Maintained
4391 F:      drivers/cpuidle/cpuidle-big_little.c
4392
4393 CPUIDLE DRIVER - ARM EXYNOS
4394 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4395 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4396 M:      Kukjin Kim <kgene@kernel.org>
4397 L:      linux-pm@vger.kernel.org
4398 L:      linux-samsung-soc@vger.kernel.org
4399 S:      Supported
4400 F:      drivers/cpuidle/cpuidle-exynos.c
4401 F:      arch/arm/mach-exynos/pm.c
4402
4403 CPUIDLE DRIVER - ARM PSCI
4404 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4405 M:      Sudeep Holla <sudeep.holla@arm.com>
4406 L:      linux-pm@vger.kernel.org
4407 L:      linux-arm-kernel@lists.infradead.org
4408 S:      Supported
4409 F:      drivers/cpuidle/cpuidle-psci.c
4410
4411 CPU IDLE TIME MANAGEMENT FRAMEWORK
4412 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4413 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4414 L:      linux-pm@vger.kernel.org
4415 S:      Maintained
4416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4417 B:      https://bugzilla.kernel.org
4418 F:      Documentation/admin-guide/pm/cpuidle.rst
4419 F:      Documentation/driver-api/pm/cpuidle.rst
4420 F:      drivers/cpuidle/*
4421 F:      include/linux/cpuidle.h
4422
4423 CRAMFS FILESYSTEM
4424 M:      Nicolas Pitre <nico@fluxnic.net>
4425 S:      Maintained
4426 F:      Documentation/filesystems/cramfs.txt
4427 F:      fs/cramfs/
4428
4429 CREATIVE SB0540
4430 M:      Bastien Nocera <hadess@hadess.net>
4431 L:      linux-input@vger.kernel.org
4432 S:      Maintained
4433 F:      drivers/hid/hid-creative-sb0540.c
4434
4435 CRYPTO API
4436 M:      Herbert Xu <herbert@gondor.apana.org.au>
4437 M:      "David S. Miller" <davem@davemloft.net>
4438 L:      linux-crypto@vger.kernel.org
4439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4441 S:      Maintained
4442 F:      Documentation/crypto/
4443 F:      Documentation/devicetree/bindings/crypto/
4444 F:      arch/*/crypto/
4445 F:      crypto/
4446 F:      drivers/crypto/
4447 F:      include/crypto/
4448 F:      include/linux/crypto*
4449 F:      lib/crypto/
4450
4451 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4452 M:      Neil Horman <nhorman@tuxdriver.com>
4453 L:      linux-crypto@vger.kernel.org
4454 S:      Maintained
4455 F:      crypto/ansi_cprng.c
4456 F:      crypto/rng.c
4457
4458 CS3308 MEDIA DRIVER
4459 M:      Hans Verkuil <hverkuil@xs4all.nl>
4460 L:      linux-media@vger.kernel.org
4461 T:      git git://linuxtv.org/media_tree.git
4462 W:      http://linuxtv.org
4463 S:      Odd Fixes
4464 F:      drivers/media/i2c/cs3308.c
4465
4466 CS5535 Audio ALSA driver
4467 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4468 S:      Maintained
4469 F:      sound/pci/cs5535audio/
4470
4471 CSI DRIVERS FOR ALLWINNER V3s
4472 M:      Yong Deng <yong.deng@magewell.com>
4473 L:      linux-media@vger.kernel.org
4474 T:      git git://linuxtv.org/media_tree.git
4475 S:      Maintained
4476 F:      drivers/media/platform/sunxi/sun6i-csi/
4477 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4478
4479 CW1200 WLAN driver
4480 M:      Solomon Peachy <pizza@shaftnet.org>
4481 S:      Maintained
4482 F:      drivers/net/wireless/st/cw1200/
4483
4484 CX18 VIDEO4LINUX DRIVER
4485 M:      Andy Walls <awalls@md.metrocast.net>
4486 L:      linux-media@vger.kernel.org
4487 T:      git git://linuxtv.org/media_tree.git
4488 W:      https://linuxtv.org
4489 S:      Maintained
4490 F:      drivers/media/pci/cx18/
4491 F:      include/uapi/linux/ivtv*
4492
4493 CX2341X MPEG ENCODER HELPER MODULE
4494 M:      Hans Verkuil <hverkuil@xs4all.nl>
4495 L:      linux-media@vger.kernel.org
4496 T:      git git://linuxtv.org/media_tree.git
4497 W:      https://linuxtv.org
4498 S:      Maintained
4499 F:      drivers/media/common/cx2341x*
4500 F:      include/media/drv-intf/cx2341x.h
4501
4502 CX24120 MEDIA DRIVER
4503 M:      Jemma Denson <jdenson@gmail.com>
4504 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4505 L:      linux-media@vger.kernel.org
4506 W:      https://linuxtv.org
4507 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4508 S:      Maintained
4509 F:      drivers/media/dvb-frontends/cx24120*
4510
4511 CX88 VIDEO4LINUX DRIVER
4512 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4513 L:      linux-media@vger.kernel.org
4514 W:      https://linuxtv.org
4515 T:      git git://linuxtv.org/media_tree.git
4516 S:      Odd fixes
4517 F:      Documentation/media/v4l-drivers/cx88*
4518 F:      drivers/media/pci/cx88/
4519
4520 CXD2820R MEDIA DRIVER
4521 M:      Antti Palosaari <crope@iki.fi>
4522 L:      linux-media@vger.kernel.org
4523 W:      https://linuxtv.org
4524 W:      http://palosaari.fi/linux/
4525 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4526 T:      git git://linuxtv.org/anttip/media_tree.git
4527 S:      Maintained
4528 F:      drivers/media/dvb-frontends/cxd2820r*
4529
4530 CXGB3 ETHERNET DRIVER (CXGB3)
4531 M:      Vishal Kulkarni <vishal@chelsio.com>
4532 L:      netdev@vger.kernel.org
4533 W:      http://www.chelsio.com
4534 S:      Supported
4535 F:      drivers/net/ethernet/chelsio/cxgb3/
4536
4537 CXGB3 ISCSI DRIVER (CXGB3I)
4538 M:      Karen Xie <kxie@chelsio.com>
4539 L:      linux-scsi@vger.kernel.org
4540 W:      http://www.chelsio.com
4541 S:      Supported
4542 F:      drivers/scsi/cxgbi/cxgb3i
4543
4544 CXGB4 CRYPTO DRIVER (chcr)
4545 M:      Atul Gupta <atul.gupta@chelsio.com>
4546 L:      linux-crypto@vger.kernel.org
4547 W:      http://www.chelsio.com
4548 S:      Supported
4549 F:      drivers/crypto/chelsio
4550
4551 CXGB4 ETHERNET DRIVER (CXGB4)
4552 M:      Vishal Kulkarni <vishal@chelsio.com>
4553 L:      netdev@vger.kernel.org
4554 W:      http://www.chelsio.com
4555 S:      Supported
4556 F:      drivers/net/ethernet/chelsio/cxgb4/
4557
4558 CXGB4 ISCSI DRIVER (CXGB4I)
4559 M:      Karen Xie <kxie@chelsio.com>
4560 L:      linux-scsi@vger.kernel.org
4561 W:      http://www.chelsio.com
4562 S:      Supported
4563 F:      drivers/scsi/cxgbi/cxgb4i
4564
4565 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4566 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4567 L:      linux-rdma@vger.kernel.org
4568 W:      http://www.openfabrics.org
4569 S:      Supported
4570 F:      drivers/infiniband/hw/cxgb4/
4571 F:      include/uapi/rdma/cxgb4-abi.h
4572
4573 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4574 M:      Casey Leedom <leedom@chelsio.com>
4575 L:      netdev@vger.kernel.org
4576 W:      http://www.chelsio.com
4577 S:      Supported
4578 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4579
4580 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4581 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4582 M:      Andrew Donnellan <ajd@linux.ibm.com>
4583 L:      linuxppc-dev@lists.ozlabs.org
4584 S:      Supported
4585 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4586 F:      drivers/misc/cxl/
4587 F:      include/misc/cxl*
4588 F:      include/uapi/misc/cxl.h
4589 F:      Documentation/powerpc/cxl.rst
4590 F:      Documentation/ABI/testing/sysfs-class-cxl
4591
4592 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4593 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4594 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4595 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4596 L:      linux-scsi@vger.kernel.org
4597 S:      Supported
4598 F:      drivers/scsi/cxlflash/
4599 F:      include/uapi/scsi/cxlflash_ioctl.h
4600 F:      Documentation/powerpc/cxlflash.rst
4601
4602 CYBERPRO FB DRIVER
4603 M:      Russell King <linux@armlinux.org.uk>
4604 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4605 W:      http://www.armlinux.org.uk/
4606 S:      Maintained
4607 F:      drivers/video/fbdev/cyber2000fb.*
4608
4609 CYCLADES ASYNC MUX DRIVER
4610 W:      http://www.cyclades.com/
4611 S:      Orphan
4612 F:      drivers/tty/cyclades.c
4613 F:      include/linux/cyclades.h
4614 F:      include/uapi/linux/cyclades.h
4615
4616 CYCLADES PC300 DRIVER
4617 W:      http://www.cyclades.com/
4618 S:      Orphan
4619 F:      drivers/net/wan/pc300*
4620
4621 CYPRESS_FIRMWARE MEDIA DRIVER
4622 M:      Antti Palosaari <crope@iki.fi>
4623 L:      linux-media@vger.kernel.org
4624 W:      https://linuxtv.org
4625 W:      http://palosaari.fi/linux/
4626 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4627 T:      git git://linuxtv.org/anttip/media_tree.git
4628 S:      Maintained
4629 F:      drivers/media/common/cypress_firmware*
4630
4631 CYTTSP TOUCHSCREEN DRIVER
4632 M:      Ferruh Yigit <fery@cypress.com>
4633 L:      linux-input@vger.kernel.org
4634 S:      Supported
4635 F:      drivers/input/touchscreen/cyttsp*
4636 F:      include/linux/input/cyttsp.h
4637
4638 D-LINK DIR-685 TOUCHKEYS DRIVER
4639 M:      Linus Walleij <linus.walleij@linaro.org>
4640 L:      linux-input@vger.kernel.org
4641 S:      Supported
4642 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4643
4644 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4645 M:      Joshua Kinard <kumba@gentoo.org>
4646 S:      Maintained
4647 F:      drivers/rtc/rtc-ds1685.c
4648 F:      include/linux/rtc/ds1685.h
4649
4650 DAMA SLAVE for AX.25
4651 M:      Joerg Reuter <jreuter@yaina.de>
4652 W:      http://yaina.de/jreuter/
4653 W:      http://www.qsl.net/dl1bke/
4654 L:      linux-hams@vger.kernel.org
4655 S:      Maintained
4656 F:      net/ax25/af_ax25.c
4657 F:      net/ax25/ax25_dev.c
4658 F:      net/ax25/ax25_ds_*
4659 F:      net/ax25/ax25_in.c
4660 F:      net/ax25/ax25_out.c
4661 F:      net/ax25/ax25_timer.c
4662 F:      net/ax25/sysctl_net_ax25.c
4663
4664 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4665 L:      netdev@vger.kernel.org
4666 S:      Orphan
4667 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4668 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4669
4670 DC390/AM53C974 SCSI driver
4671 M:      Hannes Reinecke <hare@suse.com>
4672 L:      linux-scsi@vger.kernel.org
4673 S:      Maintained
4674 F:      drivers/scsi/am53c974.c
4675
4676 DC395x SCSI driver
4677 M:      Oliver Neukum <oliver@neukum.org>
4678 M:      Ali Akcaagac <aliakc@web.de>
4679 M:      Jamie Lenehan <lenehan@twibble.org>
4680 L:      dc395x@twibble.org
4681 W:      http://twibble.org/dist/dc395x/
4682 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4683 S:      Maintained
4684 F:      Documentation/scsi/dc395x.txt
4685 F:      drivers/scsi/dc395x.*
4686
4687 DCCP PROTOCOL
4688 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4689 L:      dccp@vger.kernel.org
4690 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4691 S:      Maintained
4692 F:      include/linux/dccp.h
4693 F:      include/uapi/linux/dccp.h
4694 F:      include/linux/tfrc.h
4695 F:      net/dccp/
4696
4697 DECnet NETWORK LAYER
4698 W:      http://linux-decnet.sourceforge.net
4699 L:      linux-decnet-user@lists.sourceforge.net
4700 S:      Orphan
4701 F:      Documentation/networking/decnet.txt
4702 F:      net/decnet/
4703
4704 DECSTATION PLATFORM SUPPORT
4705 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4706 L:      linux-mips@vger.kernel.org
4707 W:      http://www.linux-mips.org/wiki/DECstation
4708 S:      Maintained
4709 F:      arch/mips/dec/
4710 F:      arch/mips/include/asm/dec/
4711 F:      arch/mips/include/asm/mach-dec/
4712
4713 DEFXX FDDI NETWORK DRIVER
4714 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4715 S:      Maintained
4716 F:      drivers/net/fddi/defxx.*
4717
4718 DEINTERLACE DRIVERS FOR ALLWINNER H3
4719 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4720 L:      linux-media@vger.kernel.org
4721 T:      git git://linuxtv.org/media_tree.git
4722 S:      Maintained
4723 F:      drivers/media/platform/sunxi/sun8i-di/
4724 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4725
4726 DELL SMBIOS DRIVER
4727 M:      Pali Rohár <pali.rohar@gmail.com>
4728 M:      Mario Limonciello <mario.limonciello@dell.com>
4729 L:      platform-driver-x86@vger.kernel.org
4730 S:      Maintained
4731 F:      drivers/platform/x86/dell-smbios.*
4732
4733 DELL SMBIOS SMM DRIVER
4734 M:      Mario Limonciello <mario.limonciello@dell.com>
4735 L:      platform-driver-x86@vger.kernel.org
4736 S:      Maintained
4737 F:      drivers/platform/x86/dell-smbios-smm.c
4738
4739 DELL SMBIOS WMI DRIVER
4740 M:      Mario Limonciello <mario.limonciello@dell.com>
4741 L:      platform-driver-x86@vger.kernel.org
4742 S:      Maintained
4743 F:      drivers/platform/x86/dell-smbios-wmi.c
4744 F:      tools/wmi/dell-smbios-example.c
4745
4746 DEFZA FDDI NETWORK DRIVER
4747 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4748 S:      Maintained
4749 F:      drivers/net/fddi/defza.*
4750
4751 DELL LAPTOP DRIVER
4752 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4753 M:      Pali Rohár <pali.rohar@gmail.com>
4754 L:      platform-driver-x86@vger.kernel.org
4755 S:      Maintained
4756 F:      drivers/platform/x86/dell-laptop.c
4757
4758 DELL LAPTOP FREEFALL DRIVER
4759 M:      Pali Rohár <pali.rohar@gmail.com>
4760 S:      Maintained
4761 F:      drivers/platform/x86/dell-smo8800.c
4762
4763 DELL LAPTOP RBTN DRIVER
4764 M:      Pali Rohár <pali.rohar@gmail.com>
4765 S:      Maintained
4766 F:      drivers/platform/x86/dell-rbtn.*
4767
4768 DELL REMOTE BIOS UPDATE DRIVER
4769 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4770 L:      platform-driver-x86@vger.kernel.org
4771 S:      Maintained
4772 F:      drivers/platform/x86/dell_rbu.c
4773
4774 DELL LAPTOP SMM DRIVER
4775 M:      Pali Rohár <pali.rohar@gmail.com>
4776 S:      Maintained
4777 F:      drivers/hwmon/dell-smm-hwmon.c
4778 F:      include/uapi/linux/i8k.h
4779
4780 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4781 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4782 L:      platform-driver-x86@vger.kernel.org
4783 S:      Maintained
4784 F:      Documentation/driver-api/dcdbas.rst
4785 F:      drivers/platform/x86/dcdbas.*
4786
4787 DELL WMI NOTIFICATIONS DRIVER
4788 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4789 M:      Pali Rohár <pali.rohar@gmail.com>
4790 S:      Maintained
4791 F:      drivers/platform/x86/dell-wmi.c
4792
4793 DELL WMI DESCRIPTOR DRIVER
4794 M:      Mario Limonciello <mario.limonciello@dell.com>
4795 S:      Maintained
4796 F:      drivers/platform/x86/dell-wmi-descriptor.c
4797
4798 DELTA ST MEDIA DRIVER
4799 M:      Hugues Fruchet <hugues.fruchet@st.com>
4800 L:      linux-media@vger.kernel.org
4801 T:      git git://linuxtv.org/media_tree.git
4802 W:      https://linuxtv.org
4803 S:      Supported
4804 F:      drivers/media/platform/sti/delta
4805
4806 DENALI NAND DRIVER
4807 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4808 L:      linux-mtd@lists.infradead.org
4809 S:      Supported
4810 F:      drivers/mtd/nand/raw/denali*
4811
4812 DESIGNWARE EDMA CORE IP DRIVER
4813 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4814 L:      dmaengine@vger.kernel.org
4815 S:      Maintained
4816 F:      drivers/dma/dw-edma/
4817 F:      include/linux/dma/edma.h
4818
4819 DESIGNWARE USB2 DRD IP DRIVER
4820 M:      Minas Harutyunyan <hminas@synopsys.com>
4821 L:      linux-usb@vger.kernel.org
4822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4823 S:      Maintained
4824 F:      drivers/usb/dwc2/
4825
4826 DESIGNWARE USB3 DRD IP DRIVER
4827 M:      Felipe Balbi <balbi@kernel.org>
4828 L:      linux-usb@vger.kernel.org
4829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4830 S:      Maintained
4831 F:      drivers/usb/dwc3/
4832
4833 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4834 M:      Andreas Klinger <ak@it-klinger.de>
4835 L:      linux-iio@vger.kernel.org
4836 S:      Maintained
4837 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4838 F:      drivers/iio/proximity/srf*.c
4839
4840 DEVICE COREDUMP (DEV_COREDUMP)
4841 M:      Johannes Berg <johannes@sipsolutions.net>
4842 L:      linux-kernel@vger.kernel.org
4843 S:      Maintained
4844 F:      drivers/base/devcoredump.c
4845 F:      include/linux/devcoredump.h
4846
4847 DEVICE FREQUENCY (DEVFREQ)
4848 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4849 M:      Kyungmin Park <kyungmin.park@samsung.com>
4850 M:      Chanwoo Choi <cw00.choi@samsung.com>
4851 L:      linux-pm@vger.kernel.org
4852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4853 S:      Maintained
4854 F:      drivers/devfreq/
4855 F:      include/linux/devfreq.h
4856 F:      Documentation/devicetree/bindings/devfreq/
4857 F:      include/trace/events/devfreq.h
4858
4859 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4860 M:      Chanwoo Choi <cw00.choi@samsung.com>
4861 L:      linux-pm@vger.kernel.org
4862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4863 S:      Supported
4864 F:      drivers/devfreq/event/
4865 F:      drivers/devfreq/devfreq-event.c
4866 F:      include/dt-bindings/pmu/exynos_ppmu.h
4867 F:      include/linux/devfreq-event.h
4868 F:      Documentation/devicetree/bindings/devfreq/event/
4869
4870 DEVICE NUMBER REGISTRY
4871 M:      Torben Mathiasen <device@lanana.org>
4872 W:      http://lanana.org/docs/device-list/index.html
4873 S:      Maintained
4874
4875 DEVICE-MAPPER  (LVM)
4876 M:      Alasdair Kergon <agk@redhat.com>
4877 M:      Mike Snitzer <snitzer@redhat.com>
4878 M:      dm-devel@redhat.com
4879 L:      dm-devel@redhat.com
4880 W:      http://sources.redhat.com/dm
4881 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4883 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4884 S:      Maintained
4885 F:      Documentation/admin-guide/device-mapper/
4886 F:      drivers/md/Makefile
4887 F:      drivers/md/Kconfig
4888 F:      drivers/md/dm*
4889 F:      drivers/md/persistent-data/
4890 F:      include/linux/device-mapper.h
4891 F:      include/linux/dm-*.h
4892 F:      include/uapi/linux/dm-*.h
4893
4894 DEVLINK
4895 M:      Jiri Pirko <jiri@mellanox.com>
4896 L:      netdev@vger.kernel.org
4897 S:      Supported
4898 F:      net/core/devlink.c
4899 F:      include/net/devlink.h
4900 F:      include/uapi/linux/devlink.h
4901 F:      Documentation/networking/devlink
4902
4903 DIALOG SEMICONDUCTOR DRIVERS
4904 M:      Support Opensource <support.opensource@diasemi.com>
4905 W:      http://www.dialog-semiconductor.com/products
4906 S:      Supported
4907 F:      Documentation/hwmon/da90??.rst
4908 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4909 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4910 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4911 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4912 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4913 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4914 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4915 F:      drivers/gpio/gpio-da90??.c
4916 F:      drivers/hwmon/da90??-hwmon.c
4917 F:      drivers/iio/adc/da91??-*.c
4918 F:      drivers/input/misc/da90??_onkey.c
4919 F:      drivers/input/touchscreen/da9052_tsi.c
4920 F:      drivers/leds/leds-da90??.c
4921 F:      drivers/mfd/da903x.c
4922 F:      drivers/mfd/da90??-*.c
4923 F:      drivers/mfd/da91??-*.c
4924 F:      drivers/power/supply/da9052-battery.c
4925 F:      drivers/power/supply/da91??-*.c
4926 F:      drivers/regulator/da903x.c
4927 F:      drivers/regulator/da9???-regulator.[ch]
4928 F:      drivers/regulator/slg51000-regulator.[ch]
4929 F:      drivers/thermal/da90??-thermal.c
4930 F:      drivers/rtc/rtc-da90??.c
4931 F:      drivers/video/backlight/da90??_bl.c
4932 F:      drivers/watchdog/da90??_wdt.c
4933 F:      include/linux/mfd/da903x.h
4934 F:      include/linux/mfd/da9052/
4935 F:      include/linux/mfd/da9055/
4936 F:      include/linux/mfd/da9062/
4937 F:      include/linux/mfd/da9063/
4938 F:      include/linux/mfd/da9150/
4939 F:      include/linux/regulator/da9211.h
4940 F:      include/sound/da[79]*.h
4941 F:      sound/soc/codecs/da[79]*.[ch]
4942
4943 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4944 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4945 L:      linux-gpio@vger.kernel.org
4946 S:      Maintained
4947 F:      drivers/gpio/gpio-gpio-mm.c
4948
4949 DIOLAN U2C-12 I2C DRIVER
4950 M:      Guenter Roeck <linux@roeck-us.net>
4951 L:      linux-i2c@vger.kernel.org
4952 S:      Maintained
4953 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4954
4955 FILESYSTEM DIRECT ACCESS (DAX)
4956 M:      Dan Williams <dan.j.williams@intel.com>
4957 R:      Matthew Wilcox <willy@infradead.org>
4958 R:      Jan Kara <jack@suse.cz>
4959 L:      linux-fsdevel@vger.kernel.org
4960 L:      linux-nvdimm@lists.01.org
4961 S:      Supported
4962 F:      fs/dax.c
4963 F:      include/linux/dax.h
4964 F:      include/trace/events/fs_dax.h
4965
4966 DEVICE DIRECT ACCESS (DAX)
4967 M:      Dan Williams <dan.j.williams@intel.com>
4968 M:      Vishal Verma <vishal.l.verma@intel.com>
4969 M:      Dave Jiang <dave.jiang@intel.com>
4970 L:      linux-nvdimm@lists.01.org
4971 S:      Supported
4972 F:      drivers/dax/
4973
4974 DIRECTORY NOTIFICATION (DNOTIFY)
4975 M:      Jan Kara <jack@suse.cz>
4976 R:      Amir Goldstein <amir73il@gmail.com>
4977 L:      linux-fsdevel@vger.kernel.org
4978 S:      Maintained
4979 F:      Documentation/filesystems/dnotify.txt
4980 F:      fs/notify/dnotify/
4981 F:      include/linux/dnotify.h
4982
4983 DISK GEOMETRY AND PARTITION HANDLING
4984 M:      Andries Brouwer <aeb@cwi.nl>
4985 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4986 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4987 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4988 S:      Maintained
4989
4990 DISKQUOTA
4991 M:      Jan Kara <jack@suse.com>
4992 S:      Maintained
4993 F:      Documentation/filesystems/quota.txt
4994 F:      fs/quota/
4995 F:      include/linux/quota*.h
4996 F:      include/uapi/linux/quota*.h
4997
4998 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4999 M:      Bernie Thompson <bernie@plugable.com>
5000 L:      linux-fbdev@vger.kernel.org
5001 S:      Maintained
5002 W:      http://plugable.com/category/projects/udlfb/
5003 F:      drivers/video/fbdev/udlfb.c
5004 F:      include/video/udlfb.h
5005 F:      Documentation/fb/udlfb.rst
5006
5007 DISTRIBUTED LOCK MANAGER (DLM)
5008 M:      Christine Caulfield <ccaulfie@redhat.com>
5009 M:      David Teigland <teigland@redhat.com>
5010 L:      cluster-devel@redhat.com
5011 W:      http://sources.redhat.com/cluster/
5012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5013 S:      Supported
5014 F:      fs/dlm/
5015
5016 DMA BUFFER SHARING FRAMEWORK
5017 M:      Sumit Semwal <sumit.semwal@linaro.org>
5018 S:      Maintained
5019 L:      linux-media@vger.kernel.org
5020 L:      dri-devel@lists.freedesktop.org
5021 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5022 F:      drivers/dma-buf/
5023 F:      include/linux/dma-buf*
5024 F:      include/linux/reservation.h
5025 F:      include/linux/*fence.h
5026 F:      Documentation/driver-api/dma-buf.rst
5027 K:      dma_(buf|fence|resv)
5028 T:      git git://anongit.freedesktop.org/drm/drm-misc
5029
5030 DMA-BUF HEAPS FRAMEWORK
5031 M:      Sumit Semwal <sumit.semwal@linaro.org>
5032 R:      Andrew F. Davis <afd@ti.com>
5033 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5034 R:      Liam Mark <lmark@codeaurora.org>
5035 R:      Laura Abbott <labbott@redhat.com>
5036 R:      Brian Starkey <Brian.Starkey@arm.com>
5037 R:      John Stultz <john.stultz@linaro.org>
5038 S:      Maintained
5039 L:      linux-media@vger.kernel.org
5040 L:      dri-devel@lists.freedesktop.org
5041 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5042 F:      include/uapi/linux/dma-heap.h
5043 F:      include/linux/dma-heap.h
5044 F:      drivers/dma-buf/dma-heap.c
5045 F:      drivers/dma-buf/heaps/*
5046 T:      git git://anongit.freedesktop.org/drm/drm-misc
5047
5048 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5049 M:      Vinod Koul <vkoul@kernel.org>
5050 L:      dmaengine@vger.kernel.org
5051 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5052 S:      Maintained
5053 F:      drivers/dma/
5054 F:      include/linux/dmaengine.h
5055 F:      include/linux/of_dma.h
5056 F:      Documentation/devicetree/bindings/dma/
5057 F:      Documentation/driver-api/dmaengine/
5058 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
5059
5060 DMA MAPPING HELPERS
5061 M:      Christoph Hellwig <hch@lst.de>
5062 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5063 R:      Robin Murphy <robin.murphy@arm.com>
5064 L:      iommu@lists.linux-foundation.org
5065 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5066 W:      http://git.infradead.org/users/hch/dma-mapping.git
5067 S:      Supported
5068 F:      kernel/dma/
5069 F:      include/asm-generic/dma-mapping.h
5070 F:      include/linux/dma-direct.h
5071 F:      include/linux/dma-mapping.h
5072 F:      include/linux/dma-noncoherent.h
5073
5074 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5075 M:      Lukasz Luba <lukasz.luba@arm.com>
5076 L:      linux-pm@vger.kernel.org
5077 L:      linux-samsung-soc@vger.kernel.org
5078 S:      Maintained
5079 F:      drivers/memory/samsung/exynos5422-dmc.c
5080 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5081
5082 DME1737 HARDWARE MONITOR DRIVER
5083 M:      Juerg Haefliger <juergh@gmail.com>
5084 L:      linux-hwmon@vger.kernel.org
5085 S:      Maintained
5086 F:      Documentation/hwmon/dme1737.rst
5087 F:      drivers/hwmon/dme1737.c
5088
5089 DMI/SMBIOS SUPPORT
5090 M:      Jean Delvare <jdelvare@suse.com>
5091 S:      Maintained
5092 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5093 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5094 F:      drivers/firmware/dmi-id.c
5095 F:      drivers/firmware/dmi_scan.c
5096 F:      include/linux/dmi.h
5097
5098 DOCUMENTATION
5099 M:      Jonathan Corbet <corbet@lwn.net>
5100 L:      linux-doc@vger.kernel.org
5101 S:      Maintained
5102 F:      Documentation/
5103 F:      scripts/documentation-file-ref-check
5104 F:      scripts/kernel-doc
5105 F:      scripts/sphinx-pre-install
5106 X:      Documentation/ABI/
5107 X:      Documentation/firmware-guide/acpi/
5108 X:      Documentation/devicetree/
5109 X:      Documentation/i2c/
5110 X:      Documentation/media/
5111 X:      Documentation/power/
5112 X:      Documentation/spi/
5113 T:      git git://git.lwn.net/linux.git docs-next
5114
5115 DOCUMENTATION/ITALIAN
5116 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5117 L:      linux-doc@vger.kernel.org
5118 S:      Maintained
5119 F:      Documentation/translations/it_IT
5120
5121 DOCUMENTATION SCRIPTS
5122 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5123 L:      linux-doc@vger.kernel.org
5124 S:      Maintained
5125 F:      scripts/documentation-file-ref-check
5126 F:      scripts/sphinx-pre-install
5127 F:      Documentation/sphinx/parse-headers.pl
5128
5129 DONGWOON DW9714 LENS VOICE COIL DRIVER
5130 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5131 L:      linux-media@vger.kernel.org
5132 T:      git git://linuxtv.org/media_tree.git
5133 S:      Maintained
5134 F:      drivers/media/i2c/dw9714.c
5135 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5136
5137 DONGWOON DW9807 LENS VOICE COIL DRIVER
5138 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5139 L:      linux-media@vger.kernel.org
5140 T:      git git://linuxtv.org/media_tree.git
5141 S:      Maintained
5142 F:      drivers/media/i2c/dw9807-vcm.c
5143 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5144
5145 DOUBLETALK DRIVER
5146 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5147 L:      blinux-list@redhat.com
5148 S:      Maintained
5149 F:      drivers/char/dtlk.c
5150 F:      include/linux/dtlk.h
5151
5152 DPAA2 DATAPATH I/O (DPIO) DRIVER
5153 M:      Roy Pledge <Roy.Pledge@nxp.com>
5154 L:      linux-kernel@vger.kernel.org
5155 S:      Maintained
5156 F:      drivers/soc/fsl/dpio
5157
5158 DPAA2 ETHERNET DRIVER
5159 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5160 L:      netdev@vger.kernel.org
5161 S:      Maintained
5162 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5163 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5164 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5165 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5166 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5167 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5168 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5169 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5170 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5171
5172 DPAA2 ETHERNET SWITCH DRIVER
5173 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5174 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5175 L:      linux-kernel@vger.kernel.org
5176 S:      Maintained
5177 F:      drivers/staging/fsl-dpaa2/ethsw
5178
5179 DPT_I2O SCSI RAID DRIVER
5180 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5181 L:      linux-scsi@vger.kernel.org
5182 W:      http://www.adaptec.com/
5183 S:      Maintained
5184 F:      drivers/scsi/dpt*
5185 F:      drivers/scsi/dpt/
5186
5187 DRBD DRIVER
5188 M:      Philipp Reisner <philipp.reisner@linbit.com>
5189 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5190 L:      drbd-dev@lists.linbit.com
5191 W:      http://www.drbd.org
5192 T:      git git://git.linbit.com/linux-drbd.git
5193 T:      git git://git.linbit.com/drbd-8.4.git
5194 S:      Supported
5195 F:      drivers/block/drbd/
5196 F:      lib/lru_cache.c
5197 F:      Documentation/admin-guide/blockdev/
5198
5199 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5200 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5201 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5203 S:      Supported
5204 F:      Documentation/kobject.txt
5205 F:      drivers/base/
5206 F:      fs/debugfs/
5207 F:      fs/sysfs/
5208 F:      include/linux/debugfs.h
5209 F:      include/linux/kobj*
5210 F:      lib/kobj*
5211
5212 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5213 M:      Kevin Hilman <khilman@kernel.org>
5214 M:      Nishanth Menon <nm@ti.com>
5215 S:      Maintained
5216 F:      drivers/power/avs/
5217 F:      include/linux/power/smartreflex.h
5218 L:      linux-pm@vger.kernel.org
5219
5220 DRM DRIVER FOR ARM PL111 CLCD
5221 M:      Eric Anholt <eric@anholt.net>
5222 T:      git git://anongit.freedesktop.org/drm/drm-misc
5223 S:      Supported
5224 F:      drivers/gpu/drm/pl111/
5225
5226 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5227 M:      Linus Walleij <linus.walleij@linaro.org>
5228 T:      git git://anongit.freedesktop.org/drm/drm-misc
5229 S:      Maintained
5230 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5231 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5232
5233 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5234 M:      Dave Airlie <airlied@redhat.com>
5235 S:      Odd Fixes
5236 F:      drivers/gpu/drm/ast/
5237
5238 DRM DRIVER FOR ASPEED BMC GFX
5239 M:      Joel Stanley <joel@jms.id.au>
5240 L:      linux-aspeed@lists.ozlabs.org
5241 T:      git git://anongit.freedesktop.org/drm/drm-misc
5242 S:      Supported
5243 F:      drivers/gpu/drm/aspeed/
5244 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5245
5246 DRM DRIVER FOR BOCHS VIRTUAL GPU
5247 M:      Gerd Hoffmann <kraxel@redhat.com>
5248 L:      virtualization@lists.linux-foundation.org
5249 T:      git git://anongit.freedesktop.org/drm/drm-misc
5250 S:      Maintained
5251 F:      drivers/gpu/drm/bochs/
5252
5253 DRM DRIVER FOR BOE HIMAX8279D PANELS
5254 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5255 S:      Maintained
5256 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5257 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.txt
5258
5259 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5260 M:      Linus Walleij <linus.walleij@linaro.org>
5261 T:      git git://anongit.freedesktop.org/drm/drm-misc
5262 S:      Maintained
5263 F:      drivers/gpu/drm/tve200/
5264
5265 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5266 M:      Icenowy Zheng <icenowy@aosc.io>
5267 S:      Maintained
5268 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5269 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5270
5271 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5272 M:      Jagan Teki <jagan@amarulasolutions.com>
5273 S:      Maintained
5274 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5275 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5276
5277 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5278 M:      Hans de Goede <hdegoede@redhat.com>
5279 T:      git git://anongit.freedesktop.org/drm/drm-misc
5280 S:      Maintained
5281 F:      drivers/gpu/drm/tiny/gm12u320.c
5282
5283 DRM DRIVER FOR ILITEK ILI9225 PANELS
5284 M:      David Lechner <david@lechnology.com>
5285 T:      git git://anongit.freedesktop.org/drm/drm-misc
5286 S:      Maintained
5287 F:      drivers/gpu/drm/tiny/ili9225.c
5288 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5289
5290 DRM DRIVER FOR ILITEK ILI9486 PANELS
5291 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5292 T:      git git://anongit.freedesktop.org/drm/drm-misc
5293 S:      Maintained
5294 F:      drivers/gpu/drm/tiny/ili9486.c
5295 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5296
5297 DRM DRIVER FOR HX8357D PANELS
5298 M:      Eric Anholt <eric@anholt.net>
5299 T:      git git://anongit.freedesktop.org/drm/drm-misc
5300 S:      Maintained
5301 F:      drivers/gpu/drm/tiny/hx8357d.c
5302 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5303
5304 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5305 S:      Orphan / Obsolete
5306 F:      drivers/gpu/drm/i810/
5307 F:      include/uapi/drm/i810_drm.h
5308
5309 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5310 S:      Orphan / Obsolete
5311 F:      drivers/gpu/drm/mga/
5312 F:      include/uapi/drm/mga_drm.h
5313
5314 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5315 M:      Dave Airlie <airlied@redhat.com>
5316 S:      Odd Fixes
5317 F:      drivers/gpu/drm/mgag200/
5318
5319 DRM DRIVER FOR MI0283QT
5320 M:      Noralf Trønnes <noralf@tronnes.org>
5321 T:      git git://anongit.freedesktop.org/drm/drm-misc
5322 S:      Maintained
5323 F:      drivers/gpu/drm/tiny/mi0283qt.c
5324 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5325
5326 DRM DRIVER FOR MSM ADRENO GPU
5327 M:      Rob Clark <robdclark@gmail.com>
5328 M:      Sean Paul <sean@poorly.run>
5329 L:      linux-arm-msm@vger.kernel.org
5330 L:      dri-devel@lists.freedesktop.org
5331 L:      freedreno@lists.freedesktop.org
5332 T:      git https://gitlab.freedesktop.org/drm/msm.git
5333 S:      Maintained
5334 F:      drivers/gpu/drm/msm/
5335 F:      include/uapi/drm/msm_drm.h
5336 F:      Documentation/devicetree/bindings/display/msm/
5337
5338 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5339 M:      Ben Skeggs <bskeggs@redhat.com>
5340 L:      dri-devel@lists.freedesktop.org
5341 L:      nouveau@lists.freedesktop.org
5342 T:      git git://github.com/skeggsb/linux
5343 S:      Supported
5344 F:      drivers/gpu/drm/nouveau/
5345 F:      include/uapi/drm/nouveau_drm.h
5346
5347 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5348 M:      Stefan Mavrodiev <stefan@olimex.com>
5349 S:      Maintained
5350 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5351 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5352
5353 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5354 M:      Noralf Trønnes <noralf@tronnes.org>
5355 T:      git git://anongit.freedesktop.org/drm/drm-misc
5356 S:      Maintained
5357 F:      drivers/gpu/drm/tiny/repaper.c
5358 F:      Documentation/devicetree/bindings/display/repaper.txt
5359
5360 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5361 M:      Dave Airlie <airlied@redhat.com>
5362 M:      Gerd Hoffmann <kraxel@redhat.com>
5363 L:      virtualization@lists.linux-foundation.org
5364 T:      git git://anongit.freedesktop.org/drm/drm-misc
5365 S:      Obsolete
5366 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5367 F:      drivers/gpu/drm/cirrus/
5368
5369 DRM DRIVER FOR QXL VIRTUAL GPU
5370 M:      Dave Airlie <airlied@redhat.com>
5371 M:      Gerd Hoffmann <kraxel@redhat.com>
5372 L:      virtualization@lists.linux-foundation.org
5373 L:      spice-devel@lists.freedesktop.org
5374 T:      git git://anongit.freedesktop.org/drm/drm-misc
5375 S:      Maintained
5376 F:      drivers/gpu/drm/qxl/
5377 F:      include/uapi/drm/qxl_drm.h
5378
5379 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5380 M:      Robert Chiras <robert.chiras@nxp.com>
5381 S:      Maintained
5382 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5383 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5384
5385 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5386 S:      Orphan / Obsolete
5387 F:      drivers/gpu/drm/r128/
5388 F:      include/uapi/drm/r128_drm.h
5389
5390 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5391 M:      Guido Günther <agx@sigxcpu.org>
5392 R:      Purism Kernel Team <kernel@puri.sm>
5393 S:      Maintained
5394 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5395 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5396
5397 DRM DRIVER FOR SAVAGE VIDEO CARDS
5398 S:      Orphan / Obsolete
5399 F:      drivers/gpu/drm/savage/
5400 F:      include/uapi/drm/savage_drm.h
5401
5402 DRM DRIVER FOR SIS VIDEO CARDS
5403 S:      Orphan / Obsolete
5404 F:      drivers/gpu/drm/sis/
5405 F:      include/uapi/drm/sis_drm.h
5406
5407 DRM DRIVER FOR SITRONIX ST7701 PANELS
5408 M:      Jagan Teki <jagan@amarulasolutions.com>
5409 S:      Maintained
5410 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5411 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5412
5413 DRM DRIVER FOR SITRONIX ST7586 PANELS
5414 M:      David Lechner <david@lechnology.com>
5415 T:      git git://anongit.freedesktop.org/drm/drm-misc
5416 S:      Maintained
5417 F:      drivers/gpu/drm/tiny/st7586.c
5418 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5419
5420 DRM DRIVER FOR SITRONIX ST7735R PANELS
5421 M:      David Lechner <david@lechnology.com>
5422 T:      git git://anongit.freedesktop.org/drm/drm-misc
5423 S:      Maintained
5424 F:      drivers/gpu/drm/tiny/st7735r.c
5425 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5426
5427 DRM DRIVER FOR SONY ACX424AKP PANELS
5428 M:      Linus Walleij <linus.walleij@linaro.org>
5429 T:      git git://anongit.freedesktop.org/drm/drm-misc
5430 S:      Maintained
5431 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5432
5433 DRM DRIVER FOR ST-ERICSSON MCDE
5434 M:      Linus Walleij <linus.walleij@linaro.org>
5435 T:      git git://anongit.freedesktop.org/drm/drm-misc
5436 S:      Maintained
5437 F:      drivers/gpu/drm/mcde/
5438 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5439
5440 DRM DRIVER FOR TDFX VIDEO CARDS
5441 S:      Orphan / Obsolete
5442 F:      drivers/gpu/drm/tdfx/
5443
5444 DRM DRIVER FOR TPO TPG110 PANELS
5445 M:      Linus Walleij <linus.walleij@linaro.org>
5446 T:      git git://anongit.freedesktop.org/drm/drm-misc
5447 S:      Maintained
5448 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5449 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5450
5451 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5452 M:      Dave Airlie <airlied@redhat.com>
5453 R:      Sean Paul <sean@poorly.run>
5454 L:      dri-devel@lists.freedesktop.org
5455 S:      Odd Fixes
5456 F:      drivers/gpu/drm/udl/
5457 T:      git git://anongit.freedesktop.org/drm/drm-misc
5458
5459 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5460 M:      Hans de Goede <hdegoede@redhat.com>
5461 L:      dri-devel@lists.freedesktop.org
5462 S:      Maintained
5463 F:      drivers/gpu/drm/vboxvideo/
5464 T:      git git://anongit.freedesktop.org/drm/drm-misc
5465
5466 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5467 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5468 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5469 R:      Daniel Vetter <daniel@ffwll.ch>
5470 T:      git git://anongit.freedesktop.org/drm/drm-misc
5471 S:      Maintained
5472 L:      dri-devel@lists.freedesktop.org
5473 F:      drivers/gpu/drm/vkms/
5474 F:      Documentation/gpu/vkms.rst
5475
5476 DRM DRIVER FOR VMWARE VIRTUAL GPU
5477 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5478 M:      Thomas Hellstrom <thellstrom@vmware.com>
5479 L:      dri-devel@lists.freedesktop.org
5480 T:      git git://people.freedesktop.org/~thomash/linux
5481 S:      Supported
5482 F:      drivers/gpu/drm/vmwgfx/
5483 F:      include/uapi/drm/vmwgfx_drm.h
5484
5485 DRM DRIVERS
5486 M:      David Airlie <airlied@linux.ie>
5487 M:      Daniel Vetter <daniel@ffwll.ch>
5488 L:      dri-devel@lists.freedesktop.org
5489 T:      git git://anongit.freedesktop.org/drm/drm
5490 B:      https://bugs.freedesktop.org/
5491 C:      irc://chat.freenode.net/dri-devel
5492 S:      Maintained
5493 F:      drivers/gpu/drm/
5494 F:      drivers/gpu/vga/
5495 F:      Documentation/devicetree/bindings/display/
5496 F:      Documentation/devicetree/bindings/gpu/
5497 F:      Documentation/gpu/
5498 F:      include/drm/
5499 F:      include/uapi/drm/
5500 F:      include/linux/vga*
5501
5502 DRM DRIVERS AND MISC GPU PATCHES
5503 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5504 M:      Maxime Ripard <mripard@kernel.org>
5505 M:      Thomas Zimmermann <tzimmermann@suse.de>
5506 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5507 S:      Maintained
5508 T:      git git://anongit.freedesktop.org/drm/drm-misc
5509 F:      Documentation/gpu/
5510 F:      drivers/gpu/vga/
5511 F:      drivers/gpu/drm/*
5512 F:      include/drm/drm*
5513 F:      include/uapi/drm/drm*
5514 F:      include/linux/vga*
5515
5516 DRM DRIVERS FOR ALLWINNER A10
5517 M:      Maxime Ripard <mripard@kernel.org>
5518 M:      Chen-Yu Tsai <wens@csie.org>
5519 L:      dri-devel@lists.freedesktop.org
5520 S:      Supported
5521 F:      drivers/gpu/drm/sun4i/
5522 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5523 T:      git git://anongit.freedesktop.org/drm/drm-misc
5524
5525 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5526 M:      Maxime Ripard <mripard@kernel.org>
5527 M:      Chen-Yu Tsai <wens@csie.org>
5528 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5529 L:      dri-devel@lists.freedesktop.org
5530 S:      Supported
5531 F:      drivers/gpu/drm/sun4i/sun8i*
5532 T:      git git://anongit.freedesktop.org/drm/drm-misc
5533
5534 DRM DRIVERS FOR AMLOGIC SOCS
5535 M:      Neil Armstrong <narmstrong@baylibre.com>
5536 L:      dri-devel@lists.freedesktop.org
5537 L:      linux-amlogic@lists.infradead.org
5538 W:      http://linux-meson.com/
5539 S:      Supported
5540 F:      drivers/gpu/drm/meson/
5541 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5542 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5543 F:      Documentation/gpu/meson.rst
5544 T:      git git://anongit.freedesktop.org/drm/drm-misc
5545
5546 DRM DRIVERS FOR ATMEL HLCDC
5547 M:      Sam Ravnborg <sam@ravnborg.org>
5548 M:      Boris Brezillon <bbrezillon@kernel.org>
5549 L:      dri-devel@lists.freedesktop.org
5550 S:      Supported
5551 F:      drivers/gpu/drm/atmel-hlcdc/
5552 F:      Documentation/devicetree/bindings/display/atmel/
5553 T:      git git://anongit.freedesktop.org/drm/drm-misc
5554
5555 DRM DRIVERS FOR BRIDGE CHIPS
5556 M:      Andrzej Hajda <a.hajda@samsung.com>
5557 M:      Neil Armstrong <narmstrong@baylibre.com>
5558 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5559 R:      Jonas Karlman <jonas@kwiboo.se>
5560 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5561 S:      Maintained
5562 T:      git git://anongit.freedesktop.org/drm/drm-misc
5563 F:      drivers/gpu/drm/bridge/
5564
5565 DRM DRIVERS FOR EXYNOS
5566 M:      Inki Dae <inki.dae@samsung.com>
5567 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5568 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5569 M:      Kyungmin Park <kyungmin.park@samsung.com>
5570 L:      dri-devel@lists.freedesktop.org
5571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5572 S:      Supported
5573 F:      drivers/gpu/drm/exynos/
5574 F:      include/uapi/drm/exynos_drm.h
5575 F:      Documentation/devicetree/bindings/display/exynos/
5576
5577 DRM DRIVERS FOR FREESCALE DCU
5578 M:      Stefan Agner <stefan@agner.ch>
5579 M:      Alison Wang <alison.wang@nxp.com>
5580 L:      dri-devel@lists.freedesktop.org
5581 S:      Supported
5582 F:      drivers/gpu/drm/fsl-dcu/
5583 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5584 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5585 T:      git git://anongit.freedesktop.org/drm/drm-misc
5586
5587 DRM DRIVERS FOR FREESCALE IMX
5588 M:      Philipp Zabel <p.zabel@pengutronix.de>
5589 L:      dri-devel@lists.freedesktop.org
5590 S:      Maintained
5591 F:      drivers/gpu/drm/imx/
5592 F:      drivers/gpu/ipu-v3/
5593 F:      Documentation/devicetree/bindings/display/imx/
5594
5595 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5596 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5597 L:      dri-devel@lists.freedesktop.org
5598 T:      git git://github.com/patjak/drm-gma500
5599 S:      Maintained
5600 F:      drivers/gpu/drm/gma500/
5601
5602 DRM DRIVERS FOR HISILICON
5603 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5604 M:      Rongrong Zou <zourongrong@gmail.com>
5605 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5606 R:      Chen Feng <puck.chen@hisilicon.com>
5607 L:      dri-devel@lists.freedesktop.org
5608 T:      git git://github.com/xin3liang/linux.git
5609 S:      Maintained
5610 F:      drivers/gpu/drm/hisilicon/
5611 F:      Documentation/devicetree/bindings/display/hisilicon/
5612
5613 DRM DRIVERS FOR LIMA
5614 M:      Qiang Yu <yuq825@gmail.com>
5615 L:      dri-devel@lists.freedesktop.org
5616 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5617 S:      Maintained
5618 F:      drivers/gpu/drm/lima/
5619 F:      include/uapi/drm/lima_drm.h
5620 T:      git git://anongit.freedesktop.org/drm/drm-misc
5621
5622 DRM DRIVERS FOR MEDIATEK
5623 M:      CK Hu <ck.hu@mediatek.com>
5624 M:      Philipp Zabel <p.zabel@pengutronix.de>
5625 L:      dri-devel@lists.freedesktop.org
5626 S:      Supported
5627 F:      drivers/gpu/drm/mediatek/
5628 F:      Documentation/devicetree/bindings/display/mediatek/
5629
5630 DRM DRIVERS FOR NVIDIA TEGRA
5631 M:      Thierry Reding <thierry.reding@gmail.com>
5632 L:      dri-devel@lists.freedesktop.org
5633 L:      linux-tegra@vger.kernel.org
5634 T:      git git://anongit.freedesktop.org/tegra/linux.git
5635 S:      Supported
5636 F:      drivers/gpu/drm/tegra/
5637 F:      drivers/gpu/host1x/
5638 F:      include/linux/host1x.h
5639 F:      include/uapi/drm/tegra_drm.h
5640 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5641
5642 DRM DRIVERS FOR RENESAS
5643 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5644 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5645 L:      dri-devel@lists.freedesktop.org
5646 L:      linux-renesas-soc@vger.kernel.org
5647 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5648 S:      Supported
5649 F:      drivers/gpu/drm/rcar-du/
5650 F:      drivers/gpu/drm/shmobile/
5651 F:      include/linux/platform_data/shmob_drm.h
5652 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5653 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5654 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5655
5656 DRM DRIVERS FOR ROCKCHIP
5657 M:      Sandy Huang <hjc@rock-chips.com>
5658 M:      Heiko Stübner <heiko@sntech.de>
5659 L:      dri-devel@lists.freedesktop.org
5660 S:      Maintained
5661 F:      drivers/gpu/drm/rockchip/
5662 F:      Documentation/devicetree/bindings/display/rockchip/
5663 T:      git git://anongit.freedesktop.org/drm/drm-misc
5664
5665 DRM DRIVERS FOR STI
5666 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5667 M:      Vincent Abriou <vincent.abriou@st.com>
5668 L:      dri-devel@lists.freedesktop.org
5669 T:      git git://anongit.freedesktop.org/drm/drm-misc
5670 S:      Maintained
5671 F:      drivers/gpu/drm/sti
5672 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5673
5674 DRM DRIVERS FOR STM
5675 M:      Yannick Fertre <yannick.fertre@st.com>
5676 M:      Philippe Cornu <philippe.cornu@st.com>
5677 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5678 M:      Vincent Abriou <vincent.abriou@st.com>
5679 L:      dri-devel@lists.freedesktop.org
5680 T:      git git://anongit.freedesktop.org/drm/drm-misc
5681 S:      Maintained
5682 F:      drivers/gpu/drm/stm
5683 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5684
5685 DRM DRIVERS FOR TI LCDC
5686 M:      Jyri Sarha <jsarha@ti.com>
5687 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5688 L:      dri-devel@lists.freedesktop.org
5689 S:      Maintained
5690 F:      drivers/gpu/drm/tilcdc/
5691 F:      Documentation/devicetree/bindings/display/tilcdc/
5692
5693 DRM DRIVERS FOR TI OMAP
5694 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5695 L:      dri-devel@lists.freedesktop.org
5696 S:      Maintained
5697 F:      drivers/gpu/drm/omapdrm/
5698 F:      Documentation/devicetree/bindings/display/ti/
5699
5700 DRM DRIVERS FOR TI KEYSTONE
5701 M:      Jyri Sarha <jsarha@ti.com>
5702 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5703 L:      dri-devel@lists.freedesktop.org
5704 S:      Maintained
5705 F:      drivers/gpu/drm/tidss/
5706 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5707 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5708 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5709 T:      git git://anongit.freedesktop.org/drm/drm-misc
5710
5711 DRM DRIVERS FOR V3D
5712 M:      Eric Anholt <eric@anholt.net>
5713 S:      Supported
5714 F:      drivers/gpu/drm/v3d/
5715 F:      include/uapi/drm/v3d_drm.h
5716 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5717 T:      git git://anongit.freedesktop.org/drm/drm-misc
5718
5719 DRM DRIVERS FOR VC4
5720 M:      Eric Anholt <eric@anholt.net>
5721 T:      git git://github.com/anholt/linux
5722 S:      Supported
5723 F:      drivers/gpu/drm/vc4/
5724 F:      include/uapi/drm/vc4_drm.h
5725 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5726 T:      git git://anongit.freedesktop.org/drm/drm-misc
5727
5728 DRM DRIVERS FOR VIVANTE GPU IP
5729 M:      Lucas Stach <l.stach@pengutronix.de>
5730 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5731 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5732 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5733 L:      dri-devel@lists.freedesktop.org
5734 S:      Maintained
5735 F:      drivers/gpu/drm/etnaviv/
5736 F:      include/uapi/drm/etnaviv_drm.h
5737 F:      Documentation/devicetree/bindings/display/etnaviv/
5738
5739 DRM DRIVERS FOR ZTE ZX
5740 M:      Shawn Guo <shawnguo@kernel.org>
5741 L:      dri-devel@lists.freedesktop.org
5742 S:      Maintained
5743 F:      drivers/gpu/drm/zte/
5744 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5745 T:      git git://anongit.freedesktop.org/drm/drm-misc
5746
5747 DRM PANEL DRIVERS
5748 M:      Thierry Reding <thierry.reding@gmail.com>
5749 R:      Sam Ravnborg <sam@ravnborg.org>
5750 L:      dri-devel@lists.freedesktop.org
5751 T:      git git://anongit.freedesktop.org/drm/drm-misc
5752 S:      Maintained
5753 F:      drivers/gpu/drm/drm_panel.c
5754 F:      drivers/gpu/drm/panel/
5755 F:      include/drm/drm_panel.h
5756 F:      Documentation/devicetree/bindings/display/panel/
5757
5758 DRM DRIVERS FOR XEN
5759 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5760 T:      git git://anongit.freedesktop.org/drm/drm-misc
5761 L:      dri-devel@lists.freedesktop.org
5762 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5763 S:      Supported
5764 F:      drivers/gpu/drm/xen/
5765 F:      Documentation/gpu/xen-front.rst
5766
5767 DRM TTM SUBSYSTEM
5768 M:      Christian Koenig <christian.koenig@amd.com>
5769 M:      Huang Rui <ray.huang@amd.com>
5770 T:      git git://people.freedesktop.org/~agd5f/linux
5771 S:      Maintained
5772 L:      dri-devel@lists.freedesktop.org
5773 F:      include/drm/ttm/
5774 F:      drivers/gpu/drm/ttm/
5775
5776 DSBR100 USB FM RADIO DRIVER
5777 M:      Alexey Klimov <klimov.linux@gmail.com>
5778 L:      linux-media@vger.kernel.org
5779 T:      git git://linuxtv.org/media_tree.git
5780 S:      Maintained
5781 F:      drivers/media/radio/dsbr100.c
5782
5783 DT3155 MEDIA DRIVER
5784 M:      Hans Verkuil <hverkuil@xs4all.nl>
5785 L:      linux-media@vger.kernel.org
5786 T:      git git://linuxtv.org/media_tree.git
5787 W:      https://linuxtv.org
5788 S:      Odd Fixes
5789 F:      drivers/media/pci/dt3155/
5790
5791 DVB_USB_AF9015 MEDIA DRIVER
5792 M:      Antti Palosaari <crope@iki.fi>
5793 L:      linux-media@vger.kernel.org
5794 W:      https://linuxtv.org
5795 W:      http://palosaari.fi/linux/
5796 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5797 T:      git git://linuxtv.org/anttip/media_tree.git
5798 S:      Maintained
5799 F:      drivers/media/usb/dvb-usb-v2/af9015*
5800
5801 DVB_USB_AF9035 MEDIA DRIVER
5802 M:      Antti Palosaari <crope@iki.fi>
5803 L:      linux-media@vger.kernel.org
5804 W:      https://linuxtv.org
5805 W:      http://palosaari.fi/linux/
5806 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5807 T:      git git://linuxtv.org/anttip/media_tree.git
5808 S:      Maintained
5809 F:      drivers/media/usb/dvb-usb-v2/af9035*
5810
5811 DVB_USB_ANYSEE MEDIA DRIVER
5812 M:      Antti Palosaari <crope@iki.fi>
5813 L:      linux-media@vger.kernel.org
5814 W:      https://linuxtv.org
5815 W:      http://palosaari.fi/linux/
5816 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5817 T:      git git://linuxtv.org/anttip/media_tree.git
5818 S:      Maintained
5819 F:      drivers/media/usb/dvb-usb-v2/anysee*
5820
5821 DVB_USB_AU6610 MEDIA DRIVER
5822 M:      Antti Palosaari <crope@iki.fi>
5823 L:      linux-media@vger.kernel.org
5824 W:      https://linuxtv.org
5825 W:      http://palosaari.fi/linux/
5826 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5827 T:      git git://linuxtv.org/anttip/media_tree.git
5828 S:      Maintained
5829 F:      drivers/media/usb/dvb-usb-v2/au6610*
5830
5831 DVB_USB_CE6230 MEDIA DRIVER
5832 M:      Antti Palosaari <crope@iki.fi>
5833 L:      linux-media@vger.kernel.org
5834 W:      https://linuxtv.org
5835 W:      http://palosaari.fi/linux/
5836 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5837 T:      git git://linuxtv.org/anttip/media_tree.git
5838 S:      Maintained
5839 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5840
5841 DVB_USB_CXUSB MEDIA DRIVER
5842 M:      Michael Krufky <mkrufky@linuxtv.org>
5843 L:      linux-media@vger.kernel.org
5844 W:      https://linuxtv.org
5845 W:      http://github.com/mkrufky
5846 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5847 T:      git git://linuxtv.org/media_tree.git
5848 S:      Maintained
5849 F:      drivers/media/usb/dvb-usb/cxusb*
5850
5851 DVB_USB_EC168 MEDIA DRIVER
5852 M:      Antti Palosaari <crope@iki.fi>
5853 L:      linux-media@vger.kernel.org
5854 W:      https://linuxtv.org
5855 W:      http://palosaari.fi/linux/
5856 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5857 T:      git git://linuxtv.org/anttip/media_tree.git
5858 S:      Maintained
5859 F:      drivers/media/usb/dvb-usb-v2/ec168*
5860
5861 DVB_USB_GL861 MEDIA DRIVER
5862 M:      Antti Palosaari <crope@iki.fi>
5863 L:      linux-media@vger.kernel.org
5864 W:      https://linuxtv.org
5865 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5866 T:      git git://linuxtv.org/anttip/media_tree.git
5867 S:      Maintained
5868 F:      drivers/media/usb/dvb-usb-v2/gl861*
5869
5870 DVB_USB_MXL111SF MEDIA DRIVER
5871 M:      Michael Krufky <mkrufky@linuxtv.org>
5872 L:      linux-media@vger.kernel.org
5873 W:      https://linuxtv.org
5874 W:      http://github.com/mkrufky
5875 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5876 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5877 S:      Maintained
5878 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5879
5880 DVB_USB_RTL28XXU MEDIA DRIVER
5881 M:      Antti Palosaari <crope@iki.fi>
5882 L:      linux-media@vger.kernel.org
5883 W:      https://linuxtv.org
5884 W:      http://palosaari.fi/linux/
5885 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5886 T:      git git://linuxtv.org/anttip/media_tree.git
5887 S:      Maintained
5888 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5889
5890 DVB_USB_V2 MEDIA DRIVER
5891 M:      Antti Palosaari <crope@iki.fi>
5892 L:      linux-media@vger.kernel.org
5893 W:      https://linuxtv.org
5894 W:      http://palosaari.fi/linux/
5895 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5896 T:      git git://linuxtv.org/anttip/media_tree.git
5897 S:      Maintained
5898 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5899 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5900
5901 DYNAMIC DEBUG
5902 M:      Jason Baron <jbaron@akamai.com>
5903 S:      Maintained
5904 F:      lib/dynamic_debug.c
5905 F:      include/linux/dynamic_debug.h
5906
5907 DYNAMIC INTERRUPT MODERATION
5908 M:      Tal Gilboa <talgi@mellanox.com>
5909 S:      Maintained
5910 F:      include/linux/dim.h
5911 F:      lib/dim/
5912
5913 DZ DECSTATION DZ11 SERIAL DRIVER
5914 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5915 S:      Maintained
5916 F:      drivers/tty/serial/dz.*
5917
5918 E3X0 POWER BUTTON DRIVER
5919 M:      Moritz Fischer <moritz.fischer@ettus.com>
5920 L:      usrp-users@lists.ettus.com
5921 W:      http://www.ettus.com
5922 S:      Supported
5923 F:      drivers/input/misc/e3x0-button.c
5924 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5925
5926 E4000 MEDIA DRIVER
5927 M:      Antti Palosaari <crope@iki.fi>
5928 L:      linux-media@vger.kernel.org
5929 W:      https://linuxtv.org
5930 W:      http://palosaari.fi/linux/
5931 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5932 T:      git git://linuxtv.org/anttip/media_tree.git
5933 S:      Maintained
5934 F:      drivers/media/tuners/e4000*
5935
5936 EARTH_PT1 MEDIA DRIVER
5937 M:      Akihiro Tsukada <tskd08@gmail.com>
5938 L:      linux-media@vger.kernel.org
5939 S:      Odd Fixes
5940 F:      drivers/media/pci/pt1/
5941
5942 EARTH_PT3 MEDIA DRIVER
5943 M:      Akihiro Tsukada <tskd08@gmail.com>
5944 L:      linux-media@vger.kernel.org
5945 S:      Odd Fixes
5946 F:      drivers/media/pci/pt3/
5947
5948 EC100 MEDIA DRIVER
5949 M:      Antti Palosaari <crope@iki.fi>
5950 L:      linux-media@vger.kernel.org
5951 W:      https://linuxtv.org
5952 W:      http://palosaari.fi/linux/
5953 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5954 T:      git git://linuxtv.org/anttip/media_tree.git
5955 S:      Maintained
5956 F:      drivers/media/dvb-frontends/ec100*
5957
5958 ECRYPT FILE SYSTEM
5959 M:      Tyler Hicks <tyhicks@canonical.com>
5960 L:      ecryptfs@vger.kernel.org
5961 W:      http://ecryptfs.org
5962 W:      https://launchpad.net/ecryptfs
5963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5964 S:      Supported
5965 F:      Documentation/filesystems/ecryptfs.txt
5966 F:      fs/ecryptfs/
5967
5968 EDAC-AMD64
5969 M:      Borislav Petkov <bp@alien8.de>
5970 L:      linux-edac@vger.kernel.org
5971 S:      Maintained
5972 F:      drivers/edac/amd64_edac*
5973
5974 EDAC-ARMADA
5975 M:      Jan Luebbe <jlu@pengutronix.de>
5976 L:      linux-edac@vger.kernel.org
5977 S:      Maintained
5978 F:      drivers/edac/armada_xp_*
5979
5980 EDAC-AST2500
5981 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5982 S:      Supported
5983 F:      drivers/edac/aspeed_edac.c
5984 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5985
5986 EDAC-BLUEFIELD
5987 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5988 S:      Supported
5989 F:      drivers/edac/bluefield_edac.c
5990
5991 EDAC-CALXEDA
5992 M:      Robert Richter <rric@kernel.org>
5993 L:      linux-edac@vger.kernel.org
5994 S:      Maintained
5995 F:      drivers/edac/highbank*
5996
5997 EDAC-CAVIUM OCTEON
5998 M:      Ralf Baechle <ralf@linux-mips.org>
5999 M:      Robert Richter <rrichter@marvell.com>
6000 L:      linux-edac@vger.kernel.org
6001 L:      linux-mips@vger.kernel.org
6002 S:      Supported
6003 F:      drivers/edac/octeon_edac*
6004
6005 EDAC-CAVIUM THUNDERX
6006 M:      Robert Richter <rrichter@marvell.com>
6007 L:      linux-edac@vger.kernel.org
6008 S:      Supported
6009 F:      drivers/edac/thunderx_edac*
6010
6011 EDAC-CORE
6012 M:      Borislav Petkov <bp@alien8.de>
6013 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6014 M:      Tony Luck <tony.luck@intel.com>
6015 R:      James Morse <james.morse@arm.com>
6016 R:      Robert Richter <rrichter@marvell.com>
6017 L:      linux-edac@vger.kernel.org
6018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6019 S:      Supported
6020 F:      Documentation/admin-guide/ras.rst
6021 F:      Documentation/driver-api/edac.rst
6022 F:      drivers/edac/
6023 F:      include/linux/edac.h
6024
6025 EDAC-E752X
6026 M:      Mark Gross <mark.gross@intel.com>
6027 L:      linux-edac@vger.kernel.org
6028 S:      Maintained
6029 F:      drivers/edac/e752x_edac.c
6030
6031 EDAC-E7XXX
6032 L:      linux-edac@vger.kernel.org
6033 S:      Maintained
6034 F:      drivers/edac/e7xxx_edac.c
6035
6036 EDAC-FSL_DDR
6037 M:      York Sun <york.sun@nxp.com>
6038 L:      linux-edac@vger.kernel.org
6039 S:      Maintained
6040 F:      drivers/edac/fsl_ddr_edac.*
6041
6042 EDAC-GHES
6043 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6044 L:      linux-edac@vger.kernel.org
6045 S:      Maintained
6046 F:      drivers/edac/ghes_edac.c
6047
6048 EDAC-I10NM
6049 M:      Tony Luck <tony.luck@intel.com>
6050 L:      linux-edac@vger.kernel.org
6051 S:      Maintained
6052 F:      drivers/edac/i10nm_base.c
6053
6054 EDAC-I3000
6055 L:      linux-edac@vger.kernel.org
6056 S:      Orphan
6057 F:      drivers/edac/i3000_edac.c
6058
6059 EDAC-I5000
6060 L:      linux-edac@vger.kernel.org
6061 S:      Maintained
6062 F:      drivers/edac/i5000_edac.c
6063
6064 EDAC-I5400
6065 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6066 L:      linux-edac@vger.kernel.org
6067 S:      Maintained
6068 F:      drivers/edac/i5400_edac.c
6069
6070 EDAC-I7300
6071 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6072 L:      linux-edac@vger.kernel.org
6073 S:      Maintained
6074 F:      drivers/edac/i7300_edac.c
6075
6076 EDAC-I7CORE
6077 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6078 L:      linux-edac@vger.kernel.org
6079 S:      Maintained
6080 F:      drivers/edac/i7core_edac.c
6081
6082 EDAC-I82443BXGX
6083 M:      Tim Small <tim@buttersideup.com>
6084 L:      linux-edac@vger.kernel.org
6085 S:      Maintained
6086 F:      drivers/edac/i82443bxgx_edac.c
6087
6088 EDAC-I82975X
6089 M:      "Arvind R." <arvino55@gmail.com>
6090 L:      linux-edac@vger.kernel.org
6091 S:      Maintained
6092 F:      drivers/edac/i82975x_edac.c
6093
6094 EDAC-IE31200
6095 M:      Jason Baron <jbaron@akamai.com>
6096 L:      linux-edac@vger.kernel.org
6097 S:      Maintained
6098 F:      drivers/edac/ie31200_edac.c
6099
6100 EDAC-MPC85XX
6101 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6102 L:      linux-edac@vger.kernel.org
6103 S:      Maintained
6104 F:      drivers/edac/mpc85xx_edac.[ch]
6105
6106 EDAC-PASEMI
6107 M:      Egor Martovetsky <egor@pasemi.com>
6108 L:      linux-edac@vger.kernel.org
6109 S:      Maintained
6110 F:      drivers/edac/pasemi_edac.c
6111
6112 EDAC-PND2
6113 M:      Tony Luck <tony.luck@intel.com>
6114 L:      linux-edac@vger.kernel.org
6115 S:      Maintained
6116 F:      drivers/edac/pnd2_edac.[ch]
6117
6118 EDAC-R82600
6119 M:      Tim Small <tim@buttersideup.com>
6120 L:      linux-edac@vger.kernel.org
6121 S:      Maintained
6122 F:      drivers/edac/r82600_edac.c
6123
6124 EDAC-SBRIDGE
6125 M:      Tony Luck <tony.luck@intel.com>
6126 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6127 L:      linux-edac@vger.kernel.org
6128 S:      Maintained
6129 F:      drivers/edac/sb_edac.c
6130
6131 EDAC-SIFIVE
6132 M:      Yash Shah <yash.shah@sifive.com>
6133 L:      linux-edac@vger.kernel.org
6134 S:      Supported
6135 F:      drivers/edac/sifive_edac.c
6136 F:      drivers/soc/sifive_l2_cache.c
6137
6138 EDAC-SKYLAKE
6139 M:      Tony Luck <tony.luck@intel.com>
6140 L:      linux-edac@vger.kernel.org
6141 S:      Maintained
6142 F:      drivers/edac/skx_*.c
6143
6144 EDAC-TI
6145 M:      Tero Kristo <t-kristo@ti.com>
6146 L:      linux-edac@vger.kernel.org
6147 S:      Maintained
6148 F:      drivers/edac/ti_edac.c
6149
6150 EDAC-QCOM
6151 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6152 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6153 L:      linux-arm-msm@vger.kernel.org
6154 L:      linux-edac@vger.kernel.org
6155 S:      Maintained
6156 F:      drivers/edac/qcom_edac.c
6157
6158 EDIROL UA-101/UA-1000 DRIVER
6159 M:      Clemens Ladisch <clemens@ladisch.de>
6160 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6162 S:      Maintained
6163 F:      sound/usb/misc/ua101.c
6164
6165 EFI TEST DRIVER
6166 L:      linux-efi@vger.kernel.org
6167 M:      Ivan Hu <ivan.hu@canonical.com>
6168 M:      Ard Biesheuvel <ardb@kernel.org>
6169 S:      Maintained
6170 F:      drivers/firmware/efi/test/
6171
6172 EFI VARIABLE FILESYSTEM
6173 M:      Matthew Garrett <matthew.garrett@nebula.com>
6174 M:      Jeremy Kerr <jk@ozlabs.org>
6175 M:      Ard Biesheuvel <ardb@kernel.org>
6176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6177 L:      linux-efi@vger.kernel.org
6178 S:      Maintained
6179 F:      fs/efivarfs/
6180
6181 EFIFB FRAMEBUFFER DRIVER
6182 L:      linux-fbdev@vger.kernel.org
6183 M:      Peter Jones <pjones@redhat.com>
6184 S:      Maintained
6185 F:      drivers/video/fbdev/efifb.c
6186
6187 EFS FILESYSTEM
6188 W:      http://aeschi.ch.eu.org/efs/
6189 S:      Orphan
6190 F:      fs/efs/
6191
6192 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6193 M:      Douglas Miller <dougmill@linux.ibm.com>
6194 L:      netdev@vger.kernel.org
6195 S:      Maintained
6196 F:      drivers/net/ethernet/ibm/ehea/
6197
6198 EM28XX VIDEO4LINUX DRIVER
6199 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6200 L:      linux-media@vger.kernel.org
6201 W:      https://linuxtv.org
6202 T:      git git://linuxtv.org/media_tree.git
6203 S:      Maintained
6204 F:      drivers/media/usb/em28xx/
6205 F:      Documentation/media/v4l-drivers/em28xx*
6206
6207 EMBEDDED LINUX
6208 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6209 M:      Matt Mackall <mpm@selenic.com>
6210 M:      David Woodhouse <dwmw2@infradead.org>
6211 L:      linux-embedded@vger.kernel.org
6212 S:      Maintained
6213
6214 Emulex 10Gbps iSCSI - OneConnect DRIVER
6215 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6216 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6217 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6218 L:      linux-scsi@vger.kernel.org
6219 W:      http://www.broadcom.com
6220 S:      Supported
6221 F:      drivers/scsi/be2iscsi/
6222
6223 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6224 M:      Sathya Perla <sathya.perla@broadcom.com>
6225 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6226 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6227 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6228 L:      netdev@vger.kernel.org
6229 W:      http://www.emulex.com
6230 S:      Supported
6231 F:      drivers/net/ethernet/emulex/benet/
6232
6233 EMULEX ONECONNECT ROCE DRIVER
6234 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6235 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6236 L:      linux-rdma@vger.kernel.org
6237 W:      http://www.broadcom.com
6238 S:      Odd Fixes
6239 F:      drivers/infiniband/hw/ocrdma/
6240 F:      include/uapi/rdma/ocrdma-abi.h
6241
6242 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6243 M:      James Smart <james.smart@broadcom.com>
6244 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6245 L:      linux-scsi@vger.kernel.org
6246 W:      http://www.broadcom.com
6247 S:      Supported
6248 F:      drivers/scsi/lpfc/
6249
6250 ENE CB710 FLASH CARD READER DRIVER
6251 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6252 S:      Maintained
6253 F:      drivers/misc/cb710/
6254 F:      drivers/mmc/host/cb710-mmc.*
6255 F:      include/linux/cb710.h
6256
6257 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6258 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6259 S:      Maintained
6260 F:      drivers/media/rc/ene_ir.*
6261
6262 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6263 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6264 L:      linuxppc-dev@lists.ozlabs.org
6265 S:      Maintained
6266 F:      drivers/tty/ehv_bytechan.c
6267
6268 EPSON S1D13XXX FRAMEBUFFER DRIVER
6269 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6270 S:      Maintained
6271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6272 F:      drivers/video/fbdev/s1d13xxxfb.c
6273 F:      include/video/s1d13xxxfb.h
6274
6275 EROFS FILE SYSTEM
6276 M:      Gao Xiang <gaoxiang25@huawei.com>
6277 M:      Chao Yu <yuchao0@huawei.com>
6278 L:      linux-erofs@lists.ozlabs.org
6279 S:      Maintained
6280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6281 F:      Documentation/filesystems/erofs.txt
6282 F:      fs/erofs/
6283 F:      include/trace/events/erofs.h
6284
6285 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6286 M:      Jeff Layton <jlayton@kernel.org>
6287 S:      Maintained
6288 F:      lib/errseq.c
6289 F:      include/linux/errseq.h
6290
6291 ET131X NETWORK DRIVER
6292 M:      Mark Einon <mark.einon@gmail.com>
6293 S:      Odd Fixes
6294 F:      drivers/net/ethernet/agere/
6295
6296 ETHERNET BRIDGE
6297 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6298 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6299 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6300 L:      netdev@vger.kernel.org
6301 W:      http://www.linuxfoundation.org/en/Net:Bridge
6302 S:      Maintained
6303 F:      include/linux/netfilter_bridge/
6304 F:      net/bridge/
6305
6306 ETHERNET PHY LIBRARY
6307 M:      Andrew Lunn <andrew@lunn.ch>
6308 M:      Florian Fainelli <f.fainelli@gmail.com>
6309 M:      Heiner Kallweit <hkallweit1@gmail.com>
6310 R:      Russell King <linux@armlinux.org.uk>
6311 L:      netdev@vger.kernel.org
6312 S:      Maintained
6313 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6314 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6315 F:      Documentation/devicetree/bindings/net/mdio*
6316 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6317 F:      Documentation/networking/phy.rst
6318 F:      drivers/net/phy/
6319 F:      drivers/of/of_mdio.c
6320 F:      drivers/of/of_net.c
6321 F:      include/dt-bindings/net/qca-ar803x.h
6322 F:      include/linux/*mdio*.h
6323 F:      include/linux/of_net.h
6324 F:      include/linux/phy.h
6325 F:      include/linux/phy_fixed.h
6326 F:      include/linux/platform_data/mdio-bcm-unimac.h
6327 F:      include/linux/platform_data/mdio-gpio.h
6328 F:      include/trace/events/mdio.h
6329 F:      include/uapi/linux/mdio.h
6330 F:      include/uapi/linux/mii.h
6331
6332 EXFAT FILE SYSTEM
6333 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6334 L:      linux-fsdevel@vger.kernel.org
6335 S:      Maintained
6336 F:      drivers/staging/exfat/
6337
6338 EXT2 FILE SYSTEM
6339 M:      Jan Kara <jack@suse.com>
6340 L:      linux-ext4@vger.kernel.org
6341 S:      Maintained
6342 F:      Documentation/filesystems/ext2.txt
6343 F:      fs/ext2/
6344 F:      include/linux/ext2*
6345
6346 EXT4 FILE SYSTEM
6347 M:      "Theodore Ts'o" <tytso@mit.edu>
6348 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6349 L:      linux-ext4@vger.kernel.org
6350 W:      http://ext4.wiki.kernel.org
6351 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6353 S:      Maintained
6354 F:      Documentation/filesystems/ext4/
6355 F:      fs/ext4/
6356
6357 Extended Verification Module (EVM)
6358 M:      Mimi Zohar <zohar@linux.ibm.com>
6359 L:      linux-integrity@vger.kernel.org
6360 S:      Supported
6361 F:      security/integrity/evm/
6362
6363 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6364 M:      Ard Biesheuvel <ardb@kernel.org>
6365 L:      linux-efi@vger.kernel.org
6366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6367 S:      Maintained
6368 F:      Documentation/admin-guide/efi-stub.rst
6369 F:      arch/*/kernel/efi.c
6370 F:      arch/x86/boot/compressed/eboot.[ch]
6371 F:      arch/*/include/asm/efi.h
6372 F:      arch/x86/platform/efi/
6373 F:      drivers/firmware/efi/
6374 F:      include/linux/efi*.h
6375 F:      arch/arm/boot/compressed/efi-header.S
6376 F:      arch/arm64/kernel/efi-entry.S
6377
6378 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6379 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6380 M:      Chanwoo Choi <cw00.choi@samsung.com>
6381 L:      linux-kernel@vger.kernel.org
6382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6383 S:      Maintained
6384 F:      drivers/extcon/
6385 F:      include/linux/extcon/
6386 F:      include/linux/extcon.h
6387 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6388 F:      Documentation/devicetree/bindings/extcon/
6389
6390 EXYNOS DP DRIVER
6391 M:      Jingoo Han <jingoohan1@gmail.com>
6392 L:      dri-devel@lists.freedesktop.org
6393 S:      Maintained
6394 F:      drivers/gpu/drm/exynos/exynos_dp*
6395
6396 EXYNOS SYSMMU (IOMMU) driver
6397 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6398 L:      iommu@lists.linux-foundation.org
6399 S:      Maintained
6400 F:      drivers/iommu/exynos-iommu.c
6401
6402 EZchip NPS platform support
6403 M:      Vineet Gupta <vgupta@synopsys.com>
6404 M:      Ofer Levi <oferle@mellanox.com>
6405 S:      Supported
6406 F:      arch/arc/plat-eznps
6407 F:      arch/arc/boot/dts/eznps.dts
6408
6409 F2FS FILE SYSTEM
6410 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6411 M:      Chao Yu <yuchao0@huawei.com>
6412 L:      linux-f2fs-devel@lists.sourceforge.net
6413 W:      https://f2fs.wiki.kernel.org/
6414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6415 S:      Maintained
6416 F:      Documentation/filesystems/f2fs.txt
6417 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6418 F:      fs/f2fs/
6419 F:      include/linux/f2fs_fs.h
6420 F:      include/trace/events/f2fs.h
6421
6422 F71805F HARDWARE MONITORING DRIVER
6423 M:      Jean Delvare <jdelvare@suse.com>
6424 L:      linux-hwmon@vger.kernel.org
6425 S:      Maintained
6426 F:      Documentation/hwmon/f71805f.rst
6427 F:      drivers/hwmon/f71805f.c
6428
6429 FADDR2LINE
6430 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6431 S:      Maintained
6432 F:      scripts/faddr2line
6433
6434 FAILOVER MODULE
6435 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6436 L:      netdev@vger.kernel.org
6437 S:      Supported
6438 F:      net/core/failover.c
6439 F:      include/net/failover.h
6440 F:      Documentation/networking/failover.rst
6441
6442 FANOTIFY
6443 M:      Jan Kara <jack@suse.cz>
6444 R:      Amir Goldstein <amir73il@gmail.com>
6445 L:      linux-fsdevel@vger.kernel.org
6446 S:      Maintained
6447 F:      fs/notify/fanotify/
6448 F:      include/linux/fanotify.h
6449 F:      include/uapi/linux/fanotify.h
6450
6451 FARSYNC SYNCHRONOUS DRIVER
6452 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6453 W:      http://www.farsite.co.uk/
6454 S:      Supported
6455 F:      drivers/net/wan/farsync.*
6456
6457 FAULT INJECTION SUPPORT
6458 M:      Akinobu Mita <akinobu.mita@gmail.com>
6459 S:      Supported
6460 F:      Documentation/fault-injection/
6461 F:      lib/fault-inject.c
6462
6463 FBTFT Framebuffer drivers
6464 S:      Orphan
6465 L:      dri-devel@lists.freedesktop.org
6466 L:      linux-fbdev@vger.kernel.org
6467 F:      drivers/staging/fbtft/
6468
6469 FC0011 TUNER DRIVER
6470 M:      Michael Buesch <m@bues.ch>
6471 L:      linux-media@vger.kernel.org
6472 S:      Maintained
6473 F:      drivers/media/tuners/fc0011.h
6474 F:      drivers/media/tuners/fc0011.c
6475
6476 FC2580 MEDIA DRIVER
6477 M:      Antti Palosaari <crope@iki.fi>
6478 L:      linux-media@vger.kernel.org
6479 W:      https://linuxtv.org
6480 W:      http://palosaari.fi/linux/
6481 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6482 T:      git git://linuxtv.org/anttip/media_tree.git
6483 S:      Maintained
6484 F:      drivers/media/tuners/fc2580*
6485
6486 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6487 M:      Hannes Reinecke <hare@suse.de>
6488 L:      linux-scsi@vger.kernel.org
6489 W:      www.Open-FCoE.org
6490 S:      Supported
6491 F:      drivers/scsi/libfc/
6492 F:      drivers/scsi/fcoe/
6493 F:      include/scsi/fc/
6494 F:      include/scsi/libfc.h
6495 F:      include/scsi/libfcoe.h
6496 F:      include/uapi/scsi/fc/
6497
6498 FILE LOCKING (flock() and fcntl()/lockf())
6499 M:      Jeff Layton <jlayton@kernel.org>
6500 M:      "J. Bruce Fields" <bfields@fieldses.org>
6501 L:      linux-fsdevel@vger.kernel.org
6502 S:      Maintained
6503 F:      include/linux/fcntl.h
6504 F:      include/uapi/linux/fcntl.h
6505 F:      fs/fcntl.c
6506 F:      fs/locks.c
6507
6508 FILESYSTEMS (VFS and infrastructure)
6509 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6510 L:      linux-fsdevel@vger.kernel.org
6511 S:      Maintained
6512 F:      fs/*
6513 F:      include/linux/fs.h
6514 F:      include/linux/fs_types.h
6515 F:      include/uapi/linux/fs.h
6516 F:      include/uapi/linux/openat2.h
6517
6518 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6519 M:      Riku Voipio <riku.voipio@iki.fi>
6520 L:      linux-hwmon@vger.kernel.org
6521 S:      Maintained
6522 F:      drivers/hwmon/f75375s.c
6523 F:      include/linux/f75375s.h
6524
6525 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6526 M:      Clemens Ladisch <clemens@ladisch.de>
6527 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6528 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6530 S:      Maintained
6531 F:      sound/firewire/
6532 F:      include/uapi/sound/firewire.h
6533
6534 FIREWIRE MEDIA DRIVERS (firedtv)
6535 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6536 L:      linux-media@vger.kernel.org
6537 L:      linux1394-devel@lists.sourceforge.net
6538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6539 S:      Maintained
6540 F:      drivers/media/firewire/
6541
6542 FIREWIRE SBP-2 TARGET
6543 M:      Chris Boot <bootc@bootc.net>
6544 L:      linux-scsi@vger.kernel.org
6545 L:      target-devel@vger.kernel.org
6546 L:      linux1394-devel@lists.sourceforge.net
6547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6548 S:      Maintained
6549 F:      drivers/target/sbp/
6550
6551 FIREWIRE SUBSYSTEM
6552 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6553 L:      linux1394-devel@lists.sourceforge.net
6554 W:      http://ieee1394.wiki.kernel.org/
6555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6556 S:      Maintained
6557 F:      drivers/firewire/
6558 F:      include/linux/firewire.h
6559 F:      include/uapi/linux/firewire*.h
6560 F:      tools/firewire/
6561
6562 FIRMWARE LOADER (request_firmware)
6563 M:      Luis Chamberlain <mcgrof@kernel.org>
6564 L:      linux-kernel@vger.kernel.org
6565 S:      Maintained
6566 F:      Documentation/firmware_class/
6567 F:      drivers/base/firmware_loader/
6568 F:      include/linux/firmware.h
6569
6570 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6571 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6572 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6573 S:      Maintained
6574 F:      drivers/block/rsxx/
6575
6576 FLEXTIMER FTM-QUADDEC DRIVER
6577 M:      Patrick Havelange <patrick.havelange@essensium.com>
6578 L:      linux-iio@vger.kernel.org
6579 S:      Maintained
6580 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6581 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6582 F:      drivers/counter/ftm-quaddec.c
6583
6584 FLOPPY DRIVER
6585 M:      Denis Efremov <efremov@linux.com>
6586 S:      Odd Fixes
6587 L:      linux-block@vger.kernel.org
6588 F:      drivers/block/floppy.c
6589
6590 FPGA MANAGER FRAMEWORK
6591 M:      Moritz Fischer <mdf@kernel.org>
6592 L:      linux-fpga@vger.kernel.org
6593 S:      Maintained
6594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6595 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6596 F:      Documentation/fpga/
6597 F:      Documentation/driver-api/fpga/
6598 F:      Documentation/devicetree/bindings/fpga/
6599 F:      drivers/fpga/
6600 F:      include/linux/fpga/
6601 W:      http://www.rocketboards.org
6602
6603 FPGA DFL DRIVERS
6604 M:      Wu Hao <hao.wu@intel.com>
6605 L:      linux-fpga@vger.kernel.org
6606 S:      Maintained
6607 F:      Documentation/fpga/dfl.rst
6608 F:      include/uapi/linux/fpga-dfl.h
6609 F:      drivers/fpga/dfl*
6610
6611 FPU EMULATOR
6612 M:      Bill Metzenthen <billm@melbpc.org.au>
6613 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6614 S:      Maintained
6615 F:      arch/x86/math-emu/
6616
6617 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6618 L:      netdev@vger.kernel.org
6619 S:      Orphan
6620 F:      drivers/net/wan/dlci.c
6621 F:      drivers/net/wan/sdla.c
6622
6623 FRAMEBUFFER LAYER
6624 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6625 L:      dri-devel@lists.freedesktop.org
6626 L:      linux-fbdev@vger.kernel.org
6627 T:      git git://anongit.freedesktop.org/drm/drm-misc
6628 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6629 S:      Maintained
6630 F:      Documentation/fb/
6631 F:      drivers/video/
6632 F:      include/video/
6633 F:      include/linux/fb.h
6634 F:      include/uapi/video/
6635 F:      include/uapi/linux/fb.h
6636
6637 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6638 M:      Horia Geantă <horia.geanta@nxp.com>
6639 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6640 L:      linux-crypto@vger.kernel.org
6641 S:      Maintained
6642 F:      drivers/crypto/caam/
6643 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6644
6645 FREESCALE DIU FRAMEBUFFER DRIVER
6646 M:      Timur Tabi <timur@kernel.org>
6647 L:      linux-fbdev@vger.kernel.org
6648 S:      Maintained
6649 F:      drivers/video/fbdev/fsl-diu-fb.*
6650
6651 FREESCALE DMA DRIVER
6652 M:      Li Yang <leoyang.li@nxp.com>
6653 M:      Zhang Wei <zw@zh-kernel.org>
6654 L:      linuxppc-dev@lists.ozlabs.org
6655 S:      Maintained
6656 F:      drivers/dma/fsldma.*
6657
6658 FREESCALE ENETC ETHERNET DRIVERS
6659 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6660 L:      netdev@vger.kernel.org
6661 S:      Maintained
6662 F:      drivers/net/ethernet/freescale/enetc/
6663
6664 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6665 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6666 L:      netdev@vger.kernel.org
6667 S:      Maintained
6668 F:      drivers/net/ethernet/freescale/gianfar*
6669 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6670
6671 FREESCALE GPMI NAND DRIVER
6672 M:      Han Xu <han.xu@nxp.com>
6673 L:      linux-mtd@lists.infradead.org
6674 S:      Maintained
6675 F:      drivers/mtd/nand/raw/gpmi-nand/*
6676
6677 FREESCALE I2C CPM DRIVER
6678 M:      Jochen Friedrich <jochen@scram.de>
6679 L:      linuxppc-dev@lists.ozlabs.org
6680 L:      linux-i2c@vger.kernel.org
6681 S:      Maintained
6682 F:      drivers/i2c/busses/i2c-cpm.c
6683
6684 FREESCALE IMX DDR PMU DRIVER
6685 M:      Frank Li <Frank.li@nxp.com>
6686 L:      linux-arm-kernel@lists.infradead.org
6687 S:      Maintained
6688 F:      drivers/perf/fsl_imx8_ddr_perf.c
6689 F:      Documentation/admin-guide/perf/imx-ddr.rst
6690 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6691
6692 FREESCALE IMX I2C DRIVER
6693 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6694 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6695 L:      linux-i2c@vger.kernel.org
6696 S:      Maintained
6697 F:      drivers/i2c/busses/i2c-imx.c
6698 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6699
6700 FREESCALE IMX LPI2C DRIVER
6701 M:      Dong Aisheng <aisheng.dong@nxp.com>
6702 L:      linux-i2c@vger.kernel.org
6703 L:      linux-imx@nxp.com
6704 S:      Maintained
6705 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6706 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6707
6708 FREESCALE IMX / MXC FEC DRIVER
6709 M:      Fugang Duan <fugang.duan@nxp.com>
6710 L:      netdev@vger.kernel.org
6711 S:      Maintained
6712 F:      drivers/net/ethernet/freescale/fec_main.c
6713 F:      drivers/net/ethernet/freescale/fec_ptp.c
6714 F:      drivers/net/ethernet/freescale/fec.h
6715 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6716
6717 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6718 M:      Sascha Hauer <s.hauer@pengutronix.de>
6719 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6720 L:      linux-fbdev@vger.kernel.org
6721 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6722 S:      Maintained
6723 F:      include/linux/platform_data/video-imxfb.h
6724 F:      drivers/video/fbdev/imxfb.c
6725
6726 FREESCALE QORIQ DPAA ETHERNET DRIVER
6727 M:      Madalin Bucur <madalin.bucur@nxp.com>
6728 L:      netdev@vger.kernel.org
6729 S:      Maintained
6730 F:      drivers/net/ethernet/freescale/dpaa
6731
6732 FREESCALE QORIQ DPAA FMAN DRIVER
6733 M:      Madalin Bucur <madalin.bucur@nxp.com>
6734 L:      netdev@vger.kernel.org
6735 S:      Maintained
6736 F:      drivers/net/ethernet/freescale/fman
6737 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6738
6739 FREESCALE QORIQ PTP CLOCK DRIVER
6740 M:      Yangbo Lu <yangbo.lu@nxp.com>
6741 L:      netdev@vger.kernel.org
6742 S:      Maintained
6743 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6744 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6745 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6746 F:      drivers/ptp/ptp_qoriq.c
6747 F:      drivers/ptp/ptp_qoriq_debugfs.c
6748 F:      include/linux/fsl/ptp_qoriq.h
6749 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6750
6751 FREESCALE QUAD SPI DRIVER
6752 M:      Han Xu <han.xu@nxp.com>
6753 L:      linux-spi@vger.kernel.org
6754 S:      Maintained
6755 F:      drivers/spi/spi-fsl-qspi.c
6756
6757 FREESCALE QUICC ENGINE LIBRARY
6758 M:      Qiang Zhao <qiang.zhao@nxp.com>
6759 L:      linuxppc-dev@lists.ozlabs.org
6760 S:      Maintained
6761 F:      drivers/soc/fsl/qe/
6762 F:      include/soc/fsl/*qe*.h
6763 F:      include/soc/fsl/*ucc*.h
6764
6765 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6766 M:      Li Yang <leoyang.li@nxp.com>
6767 L:      netdev@vger.kernel.org
6768 L:      linuxppc-dev@lists.ozlabs.org
6769 S:      Maintained
6770 F:      drivers/net/ethernet/freescale/ucc_geth*
6771
6772 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6773 M:      Zhao Qiang <qiang.zhao@nxp.com>
6774 L:      netdev@vger.kernel.org
6775 L:      linuxppc-dev@lists.ozlabs.org
6776 S:      Maintained
6777 F:      drivers/net/wan/fsl_ucc_hdlc*
6778
6779 FREESCALE QUICC ENGINE UCC UART DRIVER
6780 M:      Timur Tabi <timur@kernel.org>
6781 L:      linuxppc-dev@lists.ozlabs.org
6782 S:      Maintained
6783 F:      drivers/tty/serial/ucc_uart.c
6784
6785 FREESCALE SOC DRIVERS
6786 M:      Li Yang <leoyang.li@nxp.com>
6787 L:      linuxppc-dev@lists.ozlabs.org
6788 L:      linux-arm-kernel@lists.infradead.org
6789 S:      Maintained
6790 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6791 F:      Documentation/devicetree/bindings/soc/fsl/
6792 F:      drivers/soc/fsl/
6793 F:      include/linux/fsl/
6794
6795 FREESCALE SOC FS_ENET DRIVER
6796 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6797 L:      linuxppc-dev@lists.ozlabs.org
6798 L:      netdev@vger.kernel.org
6799 S:      Maintained
6800 F:      drivers/net/ethernet/freescale/fs_enet/
6801 F:      include/linux/fs_enet_pd.h
6802
6803 FREESCALE SOC SOUND DRIVERS
6804 M:      Timur Tabi <timur@kernel.org>
6805 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6806 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6807 R:      Fabio Estevam <festevam@gmail.com>
6808 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6809 L:      linuxppc-dev@lists.ozlabs.org
6810 S:      Maintained
6811 F:      sound/soc/fsl/fsl*
6812 F:      sound/soc/fsl/imx*
6813 F:      sound/soc/fsl/mpc8610_hpcd.c
6814
6815 FREESCALE USB PERIPHERAL DRIVERS
6816 M:      Li Yang <leoyang.li@nxp.com>
6817 L:      linux-usb@vger.kernel.org
6818 L:      linuxppc-dev@lists.ozlabs.org
6819 S:      Maintained
6820 F:      drivers/usb/gadget/udc/fsl*
6821
6822 FREEVXFS FILESYSTEM
6823 M:      Christoph Hellwig <hch@infradead.org>
6824 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6825 S:      Maintained
6826 F:      fs/freevxfs/
6827
6828 FREEZER
6829 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6830 M:      Pavel Machek <pavel@ucw.cz>
6831 L:      linux-pm@vger.kernel.org
6832 S:      Supported
6833 F:      Documentation/power/freezing-of-tasks.rst
6834 F:      include/linux/freezer.h
6835 F:      kernel/freezer.c
6836
6837 FRONTSWAP API
6838 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6839 L:      linux-kernel@vger.kernel.org
6840 S:      Maintained
6841 F:      mm/frontswap.c
6842 F:      include/linux/frontswap.h
6843
6844 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6845 M:      David Howells <dhowells@redhat.com>
6846 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6847 S:      Supported
6848 F:      Documentation/filesystems/caching/
6849 F:      fs/fscache/
6850 F:      include/linux/fscache*.h
6851
6852 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6853 M:      Theodore Y. Ts'o <tytso@mit.edu>
6854 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6855 M:      Eric Biggers <ebiggers@kernel.org>
6856 L:      linux-fscrypt@vger.kernel.org
6857 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6858 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6859 S:      Supported
6860 F:      fs/crypto/
6861 F:      include/linux/fscrypt*.h
6862 F:      include/uapi/linux/fscrypt.h
6863 F:      Documentation/filesystems/fscrypt.rst
6864
6865 FSI SUBSYSTEM
6866 M:      Jeremy Kerr <jk@ozlabs.org>
6867 M:      Joel Stanley <joel@jms.id.au>
6868 R:      Alistar Popple <alistair@popple.id.au>
6869 R:      Eddie James <eajames@linux.ibm.com>
6870 L:      linux-fsi@lists.ozlabs.org
6871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6872 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6873 S:      Supported
6874 F:      drivers/fsi/
6875 F:      include/linux/fsi*.h
6876 F:      include/trace/events/fsi*.h
6877
6878 FSI-ATTACHED I2C DRIVER
6879 M:      Eddie James <eajames@linux.ibm.com>
6880 L:      linux-i2c@vger.kernel.org
6881 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6882 S:      Maintained
6883 F:      drivers/i2c/busses/i2c-fsi.c
6884 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6885
6886 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6887 M:      Jan Kara <jack@suse.cz>
6888 R:      Amir Goldstein <amir73il@gmail.com>
6889 L:      linux-fsdevel@vger.kernel.org
6890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6891 S:      Maintained
6892 F:      fs/notify/
6893 F:      include/linux/fsnotify*.h
6894
6895 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6896 M:      Eric Biggers <ebiggers@kernel.org>
6897 M:      Theodore Y. Ts'o <tytso@mit.edu>
6898 L:      linux-fscrypt@vger.kernel.org
6899 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6900 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6901 S:      Supported
6902 F:      fs/verity/
6903 F:      include/linux/fsverity.h
6904 F:      include/uapi/linux/fsverity.h
6905 F:      Documentation/filesystems/fsverity.rst
6906
6907 FUJITSU LAPTOP EXTRAS
6908 M:      Jonathan Woithe <jwoithe@just42.net>
6909 L:      platform-driver-x86@vger.kernel.org
6910 S:      Maintained
6911 F:      drivers/platform/x86/fujitsu-laptop.c
6912
6913 FUJITSU M-5MO LS CAMERA ISP DRIVER
6914 M:      Kyungmin Park <kyungmin.park@samsung.com>
6915 M:      Heungjun Kim <riverful.kim@samsung.com>
6916 L:      linux-media@vger.kernel.org
6917 S:      Maintained
6918 F:      drivers/media/i2c/m5mols/
6919 F:      include/media/i2c/m5mols.h
6920
6921 FUJITSU TABLET EXTRAS
6922 M:      Robert Gerlach <khnz@gmx.de>
6923 L:      platform-driver-x86@vger.kernel.org
6924 S:      Maintained
6925 F:      drivers/platform/x86/fujitsu-tablet.c
6926
6927 FUSE: FILESYSTEM IN USERSPACE
6928 M:      Miklos Szeredi <miklos@szeredi.hu>
6929 L:      linux-fsdevel@vger.kernel.org
6930 W:      http://fuse.sourceforge.net/
6931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6932 S:      Maintained
6933 F:      fs/fuse/
6934 F:      include/uapi/linux/fuse.h
6935 F:      Documentation/filesystems/fuse.rst
6936
6937 FUTEX SUBSYSTEM
6938 M:      Thomas Gleixner <tglx@linutronix.de>
6939 M:      Ingo Molnar <mingo@redhat.com>
6940 R:      Peter Zijlstra <peterz@infradead.org>
6941 R:      Darren Hart <dvhart@infradead.org>
6942 L:      linux-kernel@vger.kernel.org
6943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6944 S:      Maintained
6945 F:      kernel/futex.c
6946 F:      include/asm-generic/futex.h
6947 F:      include/linux/futex.h
6948 F:      include/uapi/linux/futex.h
6949 F:      tools/testing/selftests/futex/
6950 F:      tools/perf/bench/futex*
6951 F:      Documentation/*futex*
6952
6953 GCC PLUGINS
6954 M:      Kees Cook <keescook@chromium.org>
6955 R:      Emese Revfy <re.emese@gmail.com>
6956 L:      kernel-hardening@lists.openwall.com
6957 S:      Maintained
6958 F:      scripts/gcc-plugins/
6959 F:      scripts/gcc-plugin.sh
6960 F:      scripts/Makefile.gcc-plugins
6961 F:      Documentation/core-api/gcc-plugins.rst
6962
6963 GASKET DRIVER FRAMEWORK
6964 M:      Rob Springer <rspringer@google.com>
6965 M:      Todd Poynor <toddpoynor@google.com>
6966 M:      Ben Chan <benchan@chromium.org>
6967 S:      Maintained
6968 F:      drivers/staging/gasket/
6969
6970 GCOV BASED KERNEL PROFILING
6971 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6972 S:      Maintained
6973 F:      kernel/gcov/
6974 F:      Documentation/dev-tools/gcov.rst
6975
6976 GDB KERNEL DEBUGGING HELPER SCRIPTS
6977 M:      Jan Kiszka <jan.kiszka@siemens.com>
6978 M:      Kieran Bingham <kbingham@kernel.org>
6979 S:      Supported
6980 F:      scripts/gdb/
6981
6982 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6983 M:      Achim Leubner <achim_leubner@adaptec.com>
6984 L:      linux-scsi@vger.kernel.org
6985 W:      http://www.icp-vortex.com/
6986 S:      Supported
6987 F:      drivers/scsi/gdt*
6988
6989 GEMTEK FM RADIO RECEIVER DRIVER
6990 M:      Hans Verkuil <hverkuil@xs4all.nl>
6991 L:      linux-media@vger.kernel.org
6992 T:      git git://linuxtv.org/media_tree.git
6993 W:      https://linuxtv.org
6994 S:      Maintained
6995 F:      drivers/media/radio/radio-gemtek*
6996
6997 GENERIC ARCHITECTURE TOPOLOGY
6998 M:      Sudeep Holla <sudeep.holla@arm.com>
6999 L:      linux-kernel@vger.kernel.org
7000 S:      Maintained
7001 F:      drivers/base/arch_topology.c
7002 F:      include/linux/arch_topology.h
7003
7004 GENERIC GPIO I2C DRIVER
7005 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7006 S:      Supported
7007 F:      drivers/i2c/busses/i2c-gpio.c
7008 F:      include/linux/platform_data/i2c-gpio.h
7009
7010 GENERIC GPIO I2C MULTIPLEXER DRIVER
7011 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7012 L:      linux-i2c@vger.kernel.org
7013 S:      Supported
7014 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7015 F:      include/linux/platform_data/i2c-mux-gpio.h
7016 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7017
7018 GENERIC HDLC (WAN) DRIVERS
7019 M:      Krzysztof Halasa <khc@pm.waw.pl>
7020 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7021 S:      Maintained
7022 F:      drivers/net/wan/c101.c
7023 F:      drivers/net/wan/hd6457*
7024 F:      drivers/net/wan/hdlc*
7025 F:      drivers/net/wan/n2.c
7026 F:      drivers/net/wan/pc300too.c
7027 F:      drivers/net/wan/pci200syn.c
7028 F:      drivers/net/wan/wanxl*
7029
7030 GENERIC INCLUDE/ASM HEADER FILES
7031 M:      Arnd Bergmann <arnd@arndb.de>
7032 L:      linux-arch@vger.kernel.org
7033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7034 S:      Maintained
7035 F:      include/asm-generic/
7036 F:      include/uapi/asm-generic/
7037
7038 GENERIC PHY FRAMEWORK
7039 M:      Kishon Vijay Abraham I <kishon@ti.com>
7040 L:      linux-kernel@vger.kernel.org
7041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
7042 S:      Supported
7043 F:      drivers/phy/
7044 F:      include/linux/phy/
7045 F:      Documentation/devicetree/bindings/phy/
7046
7047 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7048 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7049 S:      Supported
7050 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7051
7052 GENERIC PM DOMAINS
7053 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7054 M:      Kevin Hilman <khilman@kernel.org>
7055 M:      Ulf Hansson <ulf.hansson@linaro.org>
7056 L:      linux-pm@vger.kernel.org
7057 S:      Supported
7058 F:      drivers/base/power/domain*.c
7059 F:      include/linux/pm_domain.h
7060 F:      Documentation/devicetree/bindings/power/power?domain*
7061
7062 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7063 M:      Eugen Hristev <eugen.hristev@microchip.com>
7064 L:      linux-input@vger.kernel.org
7065 S:      Maintained
7066 F:      drivers/input/touchscreen/resistive-adc-touch.c
7067
7068 GENERIC UIO DRIVER FOR PCI DEVICES
7069 M:      "Michael S. Tsirkin" <mst@redhat.com>
7070 L:      kvm@vger.kernel.org
7071 S:      Supported
7072 F:      drivers/uio/uio_pci_generic.c
7073
7074 GENERIC VDSO LIBRARY:
7075 M:      Andy Lutomirski <luto@kernel.org>
7076 M:      Thomas Gleixner <tglx@linutronix.de>
7077 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7078 L:      linux-kernel@vger.kernel.org
7079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7080 S:      Maintained
7081 F:      lib/vdso/
7082 F:      kernel/time/vsyscall.c
7083 F:      include/vdso/
7084 F:      include/asm-generic/vdso/vsyscall.h
7085
7086 GENWQE (IBM Generic Workqueue Card)
7087 M:      Frank Haverkamp <haver@linux.ibm.com>
7088 S:      Supported
7089 F:      drivers/misc/genwqe/
7090
7091 GET_MAINTAINER SCRIPT
7092 M:      Joe Perches <joe@perches.com>
7093 S:      Maintained
7094 F:      scripts/get_maintainer.pl
7095
7096 GFS2 FILE SYSTEM
7097 M:      Bob Peterson <rpeterso@redhat.com>
7098 M:      Andreas Gruenbacher <agruenba@redhat.com>
7099 L:      cluster-devel@redhat.com
7100 W:      http://sources.redhat.com/cluster/
7101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7102 S:      Supported
7103 F:      Documentation/filesystems/gfs2*.txt
7104 F:      fs/gfs2/
7105 F:      include/uapi/linux/gfs2_ondisk.h
7106
7107 GNSS SUBSYSTEM
7108 M:      Johan Hovold <johan@kernel.org>
7109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7110 S:      Maintained
7111 F:      Documentation/ABI/testing/sysfs-class-gnss
7112 F:      Documentation/devicetree/bindings/gnss/
7113 F:      drivers/gnss/
7114 F:      include/linux/gnss.h
7115
7116 GO7007 MPEG CODEC
7117 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7118 L:      linux-media@vger.kernel.org
7119 S:      Maintained
7120 F:      drivers/media/usb/go7007/
7121
7122 GOODIX TOUCHSCREEN
7123 M:      Bastien Nocera <hadess@hadess.net>
7124 L:      linux-input@vger.kernel.org
7125 S:      Maintained
7126 F:      drivers/input/touchscreen/goodix.c
7127
7128 GOOGLE ETHERNET DRIVERS
7129 M:      Catherine Sullivan <csully@google.com>
7130 R:      Sagi Shahar <sagis@google.com>
7131 R:      Jon Olson <jonolson@google.com>
7132 L:      netdev@vger.kernel.org
7133 S:      Supported
7134 F:      Documentation/networking/device_drivers/google/gve.rst
7135 F:      drivers/net/ethernet/google
7136
7137 GPD POCKET FAN DRIVER
7138 M:      Hans de Goede <hdegoede@redhat.com>
7139 L:      platform-driver-x86@vger.kernel.org
7140 S:      Maintained
7141 F:      drivers/platform/x86/gpd-pocket-fan.c
7142
7143 GPIO ACPI SUPPORT
7144 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7145 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7146 L:      linux-gpio@vger.kernel.org
7147 L:      linux-acpi@vger.kernel.org
7148 S:      Maintained
7149 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7150 F:      drivers/gpio/gpiolib-acpi.c
7151 F:      drivers/gpio/gpiolib-acpi.h
7152
7153 GPIO IR Transmitter
7154 M:      Sean Young <sean@mess.org>
7155 L:      linux-media@vger.kernel.org
7156 S:      Maintained
7157 F:      drivers/media/rc/gpio-ir-tx.c
7158
7159 GPIO MOCKUP DRIVER
7160 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7161 L:      linux-gpio@vger.kernel.org
7162 S:      Maintained
7163 F:      drivers/gpio/gpio-mockup.c
7164 F:      tools/testing/selftests/gpio/
7165
7166 GPIO SUBSYSTEM
7167 M:      Linus Walleij <linus.walleij@linaro.org>
7168 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7169 L:      linux-gpio@vger.kernel.org
7170 S:      Maintained
7171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7172 F:      Documentation/ABI/obsolete/sysfs-gpio
7173 F:      Documentation/ABI/testing/gpio-cdev
7174 F:      Documentation/admin-guide/gpio/
7175 F:      Documentation/devicetree/bindings/gpio/
7176 F:      Documentation/driver-api/gpio/
7177 F:      drivers/gpio/
7178 F:      include/asm-generic/gpio.h
7179 F:      include/linux/gpio/
7180 F:      include/linux/gpio.h
7181 F:      include/linux/of_gpio.h
7182 F:      include/uapi/linux/gpio.h
7183 F:      tools/gpio/
7184
7185 GRE DEMULTIPLEXER DRIVER
7186 M:      Dmitry Kozlov <xeb@mail.ru>
7187 L:      netdev@vger.kernel.org
7188 S:      Maintained
7189 F:      net/ipv4/gre_demux.c
7190 F:      net/ipv4/gre_offload.c
7191 F:      include/net/gre.h
7192
7193 GRETH 10/100/1G Ethernet MAC device driver
7194 M:      Andreas Larsson <andreas@gaisler.com>
7195 L:      netdev@vger.kernel.org
7196 S:      Maintained
7197 F:      drivers/net/ethernet/aeroflex/
7198
7199 GREYBUS AUDIO PROTOCOLS DRIVERS
7200 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7201 M:      Mark Greer <mgreer@animalcreek.com>
7202 S:      Maintained
7203 F:      drivers/staging/greybus/audio_apbridgea.c
7204 F:      drivers/staging/greybus/audio_apbridgea.h
7205 F:      drivers/staging/greybus/audio_codec.c
7206 F:      drivers/staging/greybus/audio_codec.h
7207 F:      drivers/staging/greybus/audio_gb.c
7208 F:      drivers/staging/greybus/audio_manager.c
7209 F:      drivers/staging/greybus/audio_manager.h
7210 F:      drivers/staging/greybus/audio_manager_module.c
7211 F:      drivers/staging/greybus/audio_manager_private.h
7212 F:      drivers/staging/greybus/audio_manager_sysfs.c
7213 F:      drivers/staging/greybus/audio_module.c
7214 F:      drivers/staging/greybus/audio_topology.c
7215
7216 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7217 M:      Viresh Kumar <vireshk@kernel.org>
7218 S:      Maintained
7219 F:      drivers/staging/greybus/authentication.c
7220 F:      drivers/staging/greybus/bootrom.c
7221 F:      drivers/staging/greybus/firmware.h
7222 F:      drivers/staging/greybus/fw-core.c
7223 F:      drivers/staging/greybus/fw-download.c
7224 F:      drivers/staging/greybus/fw-management.c
7225 F:      drivers/staging/greybus/greybus_authentication.h
7226 F:      drivers/staging/greybus/greybus_firmware.h
7227 F:      drivers/staging/greybus/hid.c
7228 F:      drivers/staging/greybus/i2c.c
7229 F:      drivers/staging/greybus/spi.c
7230 F:      drivers/staging/greybus/spilib.c
7231 F:      drivers/staging/greybus/spilib.h
7232
7233 GREYBUS LOOPBACK DRIVER
7234 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7235 S:      Maintained
7236 F:      drivers/staging/greybus/loopback.c
7237
7238 GREYBUS PLATFORM DRIVERS
7239 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7240 S:      Maintained
7241 F:      drivers/staging/greybus/arche-platform.c
7242 F:      drivers/staging/greybus/arche-apb-ctrl.c
7243 F:      drivers/staging/greybus/arche_platform.h
7244
7245 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7246 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7247 S:      Maintained
7248 F:      drivers/staging/greybus/sdio.c
7249 F:      drivers/staging/greybus/light.c
7250 F:      drivers/staging/greybus/gpio.c
7251 F:      drivers/staging/greybus/power_supply.c
7252 F:      drivers/staging/greybus/spi.c
7253 F:      drivers/staging/greybus/spilib.c
7254
7255 GREYBUS SUBSYSTEM
7256 M:      Johan Hovold <johan@kernel.org>
7257 M:      Alex Elder <elder@kernel.org>
7258 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7259 S:      Maintained
7260 F:      drivers/staging/greybus/
7261 F:      drivers/greybus/
7262 F:      include/linux/greybus.h
7263 F:      include/linux/greybus/
7264 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7265
7266 GREYBUS UART PROTOCOLS DRIVERS
7267 M:      David Lin <dtwlin@gmail.com>
7268 S:      Maintained
7269 F:      drivers/staging/greybus/uart.c
7270 F:      drivers/staging/greybus/log.c
7271
7272 GS1662 VIDEO SERIALIZER
7273 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7274 L:      linux-media@vger.kernel.org
7275 T:      git git://linuxtv.org/media_tree.git
7276 S:      Maintained
7277 F:      drivers/media/spi/gs1662.c
7278
7279 GSPCA FINEPIX SUBDRIVER
7280 M:      Frank Zago <frank@zago.net>
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/finepix.c
7285
7286 GSPCA GL860 SUBDRIVER
7287 M:      Olivier Lorin <o.lorin@laposte.net>
7288 L:      linux-media@vger.kernel.org
7289 T:      git git://linuxtv.org/media_tree.git
7290 S:      Maintained
7291 F:      drivers/media/usb/gspca/gl860/
7292
7293 GSPCA M5602 SUBDRIVER
7294 M:      Erik Andren <erik.andren@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/m5602/
7299
7300 GSPCA PAC207 SONIXB SUBDRIVER
7301 M:      Hans Verkuil <hverkuil@xs4all.nl>
7302 L:      linux-media@vger.kernel.org
7303 T:      git git://linuxtv.org/media_tree.git
7304 S:      Odd Fixes
7305 F:      drivers/media/usb/gspca/pac207.c
7306
7307 GSPCA SN9C20X SUBDRIVER
7308 M:      Brian Johnson <brijohn@gmail.com>
7309 L:      linux-media@vger.kernel.org
7310 T:      git git://linuxtv.org/media_tree.git
7311 S:      Maintained
7312 F:      drivers/media/usb/gspca/sn9c20x.c
7313
7314 GSPCA T613 SUBDRIVER
7315 M:      Leandro Costantino <lcostantino@gmail.com>
7316 L:      linux-media@vger.kernel.org
7317 T:      git git://linuxtv.org/media_tree.git
7318 S:      Maintained
7319 F:      drivers/media/usb/gspca/t613.c
7320
7321 GSPCA USB WEBCAM DRIVER
7322 M:      Hans Verkuil <hverkuil@xs4all.nl>
7323 L:      linux-media@vger.kernel.org
7324 T:      git git://linuxtv.org/media_tree.git
7325 S:      Odd Fixes
7326 F:      drivers/media/usb/gspca/
7327
7328 GTP (GPRS Tunneling Protocol)
7329 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7330 M:      Harald Welte <laforge@gnumonks.org>
7331 L:      osmocom-net-gprs@lists.osmocom.org
7332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7333 S:      Maintained
7334 F:      drivers/net/gtp.c
7335
7336 GUID PARTITION TABLE (GPT)
7337 M:      Davidlohr Bueso <dave@stgolabs.net>
7338 L:      linux-efi@vger.kernel.org
7339 S:      Maintained
7340 F:      block/partitions/efi.*
7341
7342 H8/300 ARCHITECTURE
7343 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7344 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7345 W:      http://uclinux-h8.sourceforge.jp
7346 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7347 S:      Maintained
7348 F:      arch/h8300/
7349 F:      drivers/clocksource/h8300_*.c
7350 F:      drivers/clk/h8300/
7351 F:      drivers/irqchip/irq-renesas-h8*.c
7352
7353 HABANALABS PCI DRIVER
7354 M:      Oded Gabbay <oded.gabbay@gmail.com>
7355 T:      git https://github.com/HabanaAI/linux.git
7356 S:      Supported
7357 F:      drivers/misc/habanalabs/
7358 F:      include/uapi/misc/habanalabs.h
7359 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7360 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7361
7362 HACKRF MEDIA DRIVER
7363 M:      Antti Palosaari <crope@iki.fi>
7364 L:      linux-media@vger.kernel.org
7365 W:      https://linuxtv.org
7366 W:      http://palosaari.fi/linux/
7367 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7368 T:      git git://linuxtv.org/anttip/media_tree.git
7369 S:      Maintained
7370 F:      drivers/media/usb/hackrf/
7371
7372 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7373 M:      Frank Seidel <frank@f-seidel.de>
7374 L:      platform-driver-x86@vger.kernel.org
7375 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7376 S:      Maintained
7377 F:      drivers/platform/x86/hdaps.c
7378
7379 HARDWARE MONITORING
7380 M:      Jean Delvare <jdelvare@suse.com>
7381 M:      Guenter Roeck <linux@roeck-us.net>
7382 L:      linux-hwmon@vger.kernel.org
7383 W:      http://hwmon.wiki.kernel.org/
7384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7385 S:      Maintained
7386 F:      Documentation/devicetree/bindings/hwmon/
7387 F:      Documentation/hwmon/
7388 F:      drivers/hwmon/
7389 F:      include/linux/hwmon*.h
7390 F:      include/trace/events/hwmon*.h
7391
7392 HARDWARE RANDOM NUMBER GENERATOR CORE
7393 M:      Matt Mackall <mpm@selenic.com>
7394 M:      Herbert Xu <herbert@gondor.apana.org.au>
7395 L:      linux-crypto@vger.kernel.org
7396 S:      Odd fixes
7397 F:      Documentation/devicetree/bindings/rng/
7398 F:      Documentation/admin-guide/hw_random.rst
7399 F:      drivers/char/hw_random/
7400 F:      include/linux/hw_random.h
7401
7402 HARDWARE TRACING FACILITIES
7403 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7404 S:      Maintained
7405 F:      drivers/hwtracing/
7406
7407 HARDWARE SPINLOCK CORE
7408 M:      Ohad Ben-Cohen <ohad@wizery.com>
7409 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7410 R:      Baolin Wang <baolin.wang7@gmail.com>
7411 L:      linux-remoteproc@vger.kernel.org
7412 S:      Maintained
7413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7414 F:      Documentation/devicetree/bindings/hwlock/
7415 F:      Documentation/hwspinlock.txt
7416 F:      drivers/hwspinlock/
7417 F:      include/linux/hwspinlock.h
7418
7419 HARMONY SOUND DRIVER
7420 L:      linux-parisc@vger.kernel.org
7421 S:      Maintained
7422 F:      sound/parisc/harmony.*
7423
7424 HDPVR USB VIDEO ENCODER DRIVER
7425 M:      Hans Verkuil <hverkuil@xs4all.nl>
7426 L:      linux-media@vger.kernel.org
7427 T:      git git://linuxtv.org/media_tree.git
7428 W:      https://linuxtv.org
7429 S:      Odd Fixes
7430 F:      drivers/media/usb/hdpvr/
7431
7432 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7433 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7434 S:      Supported
7435 F:      Documentation/watchdog/hpwdt.rst
7436 F:      drivers/watchdog/hpwdt.c
7437
7438 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7439 M:      Don Brace <don.brace@microsemi.com>
7440 L:      esc.storagedev@microsemi.com
7441 L:      linux-scsi@vger.kernel.org
7442 S:      Supported
7443 F:      Documentation/scsi/hpsa.txt
7444 F:      drivers/scsi/hpsa*.[ch]
7445 F:      include/linux/cciss*.h
7446 F:      include/uapi/linux/cciss*.h
7447
7448 HFI1 DRIVER
7449 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7450 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7451 L:      linux-rdma@vger.kernel.org
7452 S:      Supported
7453 F:      drivers/infiniband/hw/hfi1
7454
7455 HFS FILESYSTEM
7456 L:      linux-fsdevel@vger.kernel.org
7457 S:      Orphan
7458 F:      Documentation/filesystems/hfs.txt
7459 F:      fs/hfs/
7460
7461 HFSPLUS FILESYSTEM
7462 L:      linux-fsdevel@vger.kernel.org
7463 S:      Orphan
7464 F:      Documentation/filesystems/hfsplus.txt
7465 F:      fs/hfsplus/
7466
7467 HGA FRAMEBUFFER DRIVER
7468 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7469 L:      linux-nvidia@lists.surfsouth.com
7470 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7471 S:      Maintained
7472 F:      drivers/video/fbdev/hgafb.c
7473
7474 HIBERNATION (aka Software Suspend, aka swsusp)
7475 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7476 M:      Pavel Machek <pavel@ucw.cz>
7477 L:      linux-pm@vger.kernel.org
7478 B:      https://bugzilla.kernel.org
7479 S:      Supported
7480 F:      arch/x86/power/
7481 F:      drivers/base/power/
7482 F:      kernel/power/
7483 F:      include/linux/suspend.h
7484 F:      include/linux/freezer.h
7485 F:      include/linux/pm.h
7486 F:      arch/*/include/asm/suspend*.h
7487
7488 HID CORE LAYER
7489 M:      Jiri Kosina <jikos@kernel.org>
7490 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7491 L:      linux-input@vger.kernel.org
7492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7493 S:      Maintained
7494 F:      drivers/hid/
7495 F:      include/linux/hid*
7496 F:      include/uapi/linux/hid*
7497
7498 HID SENSOR HUB DRIVERS
7499 M:      Jiri Kosina <jikos@kernel.org>
7500 M:      Jonathan Cameron <jic23@kernel.org>
7501 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7502 L:      linux-input@vger.kernel.org
7503 L:      linux-iio@vger.kernel.org
7504 S:      Maintained
7505 F:      Documentation/hid/hid-sensor*
7506 F:      drivers/hid/hid-sensor-*
7507 F:      drivers/iio/*/hid-*
7508 F:      include/linux/hid-sensor-*
7509
7510 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7511 M:      Thomas Gleixner <tglx@linutronix.de>
7512 L:      linux-kernel@vger.kernel.org
7513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7514 S:      Maintained
7515 F:      Documentation/timers/
7516 F:      kernel/time/hrtimer.c
7517 F:      kernel/time/clockevents.c
7518 F:      kernel/time/timer_*.c
7519 F:      include/linux/clockchips.h
7520 F:      include/linux/hrtimer.h
7521
7522 HIGH-SPEED SCC DRIVER FOR AX.25
7523 L:      linux-hams@vger.kernel.org
7524 S:      Orphan
7525 F:      drivers/net/hamradio/dmascc.c
7526 F:      drivers/net/hamradio/scc.c
7527
7528 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7529 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7530 W:      http://www.highpoint-tech.com
7531 S:      Supported
7532 F:      Documentation/scsi/hptiop.txt
7533 F:      drivers/scsi/hptiop.c
7534
7535 HIPPI
7536 M:      Jes Sorensen <jes@trained-monkey.org>
7537 L:      linux-hippi@sunsite.dk
7538 S:      Maintained
7539 F:      include/linux/hippidevice.h
7540 F:      include/uapi/linux/if_hippi.h
7541 F:      net/802/hippi.c
7542 F:      drivers/net/hippi/
7543
7544 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7545 M:      Zaibo Xu <xuzaibo@huawei.com>
7546 L:      linux-crypto@vger.kernel.org
7547 S:      Maintained
7548 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7549 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7550 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7551 F:      drivers/crypto/hisilicon/sec2/sec.h
7552 F:      Documentation/ABI/testing/debugfs-hisi-sec
7553
7554 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7555 M:      Zaibo Xu <xuzaibo@huawei.com>
7556 L:      linux-crypto@vger.kernel.org
7557 S:      Maintained
7558 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7559 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7560 F:      drivers/crypto/hisilicon/hpre/hpre.h
7561 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7562
7563 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7564 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7565 M:      Salil Mehta <salil.mehta@huawei.com>
7566 L:      netdev@vger.kernel.org
7567 W:      http://www.hisilicon.com
7568 S:      Maintained
7569 F:      drivers/net/ethernet/hisilicon/hns3/
7570
7571 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7572 M:      Zaibo Xu <xuzaibo@huawei.com>
7573 S:      Maintained
7574 F:      drivers/char/hw_random/hisi-trng-v2.c
7575
7576 HISILICON LPC BUS DRIVER
7577 M:      john.garry@huawei.com
7578 W:      http://www.hisilicon.com
7579 S:      Maintained
7580 F:      drivers/bus/hisi_lpc.c
7581 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7582
7583 HISILICON NETWORK SUBSYSTEM DRIVER
7584 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7585 M:      Salil Mehta <salil.mehta@huawei.com>
7586 L:      netdev@vger.kernel.org
7587 W:      http://www.hisilicon.com
7588 S:      Maintained
7589 F:      drivers/net/ethernet/hisilicon/
7590 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7591
7592 HISILICON PMU DRIVER
7593 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7594 W:      http://www.hisilicon.com
7595 S:      Supported
7596 F:      drivers/perf/hisilicon
7597 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7598
7599 HISILICON ROCE DRIVER
7600 M:      Lijun Ou <oulijun@huawei.com>
7601 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7602 L:      linux-rdma@vger.kernel.org
7603 S:      Maintained
7604 F:      drivers/infiniband/hw/hns/
7605 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7606
7607 HISILICON SAS Controller
7608 M:      John Garry <john.garry@huawei.com>
7609 W:      http://www.hisilicon.com
7610 S:      Supported
7611 F:      drivers/scsi/hisi_sas/
7612 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7613
7614 HISILICON V3XX SPI NOR FLASH Controller Driver
7615 M:      John Garry <john.garry@huawei.com>
7616 W:      http://www.hisilicon.com
7617 S:      Maintained
7618 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7619
7620 HISILICON QM AND ZIP Controller DRIVER
7621 M:      Zhou Wang <wangzhou1@hisilicon.com>
7622 L:      linux-crypto@vger.kernel.org
7623 S:      Maintained
7624 F:      drivers/crypto/hisilicon/qm.c
7625 F:      drivers/crypto/hisilicon/qm.h
7626 F:      drivers/crypto/hisilicon/sgl.c
7627 F:      drivers/crypto/hisilicon/zip/
7628 F:      Documentation/ABI/testing/debugfs-hisi-zip
7629
7630 HMM - Heterogeneous Memory Management
7631 M:      Jérôme Glisse <jglisse@redhat.com>
7632 L:      linux-mm@kvack.org
7633 S:      Maintained
7634 F:      mm/hmm*
7635 F:      include/linux/hmm*
7636 F:      Documentation/vm/hmm.rst
7637
7638 HOST AP DRIVER
7639 M:      Jouni Malinen <j@w1.fi>
7640 L:      linux-wireless@vger.kernel.org
7641 W:      http://w1.fi/hostap-driver.html
7642 S:      Obsolete
7643 F:      drivers/net/wireless/intersil/hostap/
7644
7645 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7646 L:      platform-driver-x86@vger.kernel.org
7647 S:      Orphan
7648 F:      drivers/platform/x86/tc1100-wmi.c
7649
7650 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7651 M:      Jaroslav Kysela <perex@perex.cz>
7652 S:      Obsolete
7653 F:      drivers/staging/hp/hp100.*
7654
7655 HPET:   High Precision Event Timers driver
7656 M:      Clemens Ladisch <clemens@ladisch.de>
7657 S:      Maintained
7658 F:      Documentation/timers/hpet.rst
7659 F:      drivers/char/hpet.c
7660 F:      include/linux/hpet.h
7661 F:      include/uapi/linux/hpet.h
7662
7663 HPET:   x86
7664 S:      Orphan
7665 F:      arch/x86/kernel/hpet.c
7666 F:      arch/x86/include/asm/hpet.h
7667
7668 HPFS FILESYSTEM
7669 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7670 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7671 S:      Maintained
7672 F:      fs/hpfs/
7673
7674 HSI SUBSYSTEM
7675 M:      Sebastian Reichel <sre@kernel.org>
7676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7677 S:      Maintained
7678 F:      Documentation/ABI/testing/sysfs-bus-hsi
7679 F:      Documentation/driver-api/hsi.rst
7680 F:      drivers/hsi/
7681 F:      include/linux/hsi/
7682 F:      include/uapi/linux/hsi/
7683
7684 HSO 3G MODEM DRIVER
7685 L:      linux-usb@vger.kernel.org
7686 S:      Orphan
7687 F:      drivers/net/usb/hso.c
7688
7689 HSR NETWORK PROTOCOL
7690 L:      netdev@vger.kernel.org
7691 S:      Orphan
7692 F:      net/hsr/
7693
7694 HT16K33 LED CONTROLLER DRIVER
7695 M:      Robin van der Gracht <robin@protonic.nl>
7696 S:      Maintained
7697 F:      drivers/auxdisplay/ht16k33.c
7698 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7699
7700 HTCPEN TOUCHSCREEN DRIVER
7701 M:      Pau Oliva Fora <pof@eslack.org>
7702 L:      linux-input@vger.kernel.org
7703 S:      Maintained
7704 F:      drivers/input/touchscreen/htcpen.c
7705
7706 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7707 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7708 L:      linux-iio@vger.kernel.org
7709 W:      http://www.st.com/
7710 S:      Maintained
7711 F:      drivers/iio/humidity/hts221*
7712 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7713
7714 HUAWEI ETHERNET DRIVER
7715 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7716 L:      netdev@vger.kernel.org
7717 S:      Supported
7718 F:      Documentation/networking/hinic.txt
7719 F:      drivers/net/ethernet/huawei/hinic/
7720
7721 HUGETLB FILESYSTEM
7722 M:      Mike Kravetz <mike.kravetz@oracle.com>
7723 L:      linux-mm@kvack.org
7724 S:      Maintained
7725 F:      fs/hugetlbfs/
7726 F:      mm/hugetlb.c
7727 F:      include/linux/hugetlb.h
7728 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7729 F:      Documentation/vm/hugetlbfs_reserv.rst
7730 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7731
7732 HVA ST MEDIA DRIVER
7733 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7734 L:      linux-media@vger.kernel.org
7735 T:      git git://linuxtv.org/media_tree.git
7736 W:      https://linuxtv.org
7737 S:      Supported
7738 F:      drivers/media/platform/sti/hva
7739
7740 HWPOISON MEMORY FAILURE HANDLING
7741 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7742 L:      linux-mm@kvack.org
7743 S:      Maintained
7744 F:      mm/memory-failure.c
7745 F:      mm/hwpoison-inject.c
7746
7747 HYGON PROCESSOR SUPPORT
7748 M:      Pu Wen <puwen@hygon.cn>
7749 L:      linux-kernel@vger.kernel.org
7750 S:      Maintained
7751 F:      arch/x86/kernel/cpu/hygon.c
7752
7753 HYNIX HI556 SENSOR DRIVER
7754 M:      Shawn Tu <shawnx.tu@intel.com>
7755 L:      linux-media@vger.kernel.org
7756 T:      git git://linuxtv.org/media_tree.git
7757 S:      Maintained
7758 F:      drivers/media/i2c/hi556.c
7759
7760 Hyper-V CORE AND DRIVERS
7761 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7762 M:      Haiyang Zhang <haiyangz@microsoft.com>
7763 M:      Stephen Hemminger <sthemmin@microsoft.com>
7764 M:      Sasha Levin <sashal@kernel.org>
7765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7766 L:      linux-hyperv@vger.kernel.org
7767 S:      Supported
7768 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7769 F:      arch/x86/include/asm/mshyperv.h
7770 F:      arch/x86/include/asm/trace/hyperv.h
7771 F:      arch/x86/include/asm/hyperv-tlfs.h
7772 F:      arch/x86/kernel/cpu/mshyperv.c
7773 F:      arch/x86/hyperv
7774 F:      drivers/clocksource/hyperv_timer.c
7775 F:      drivers/hid/hid-hyperv.c
7776 F:      drivers/hv/
7777 F:      drivers/input/serio/hyperv-keyboard.c
7778 F:      drivers/pci/controller/pci-hyperv.c
7779 F:      drivers/pci/controller/pci-hyperv-intf.c
7780 F:      drivers/net/hyperv/
7781 F:      drivers/scsi/storvsc_drv.c
7782 F:      drivers/uio/uio_hv_generic.c
7783 F:      drivers/video/fbdev/hyperv_fb.c
7784 F:      drivers/iommu/hyperv-iommu.c
7785 F:      net/vmw_vsock/hyperv_transport.c
7786 F:      include/clocksource/hyperv_timer.h
7787 F:      include/linux/hyperv.h
7788 F:      include/uapi/linux/hyperv.h
7789 F:      include/asm-generic/mshyperv.h
7790 F:      tools/hv/
7791 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7792 F:      Documentation/ABI/testing/debugfs-hyperv
7793
7794 HYPERBUS SUPPORT
7795 M:      Vignesh Raghavendra <vigneshr@ti.com>
7796 S:      Supported
7797 F:      drivers/mtd/hyperbus/
7798 F:      include/linux/mtd/hyperbus.h
7799 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7800 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7801
7802 HYPERVISOR VIRTUAL CONSOLE DRIVER
7803 L:      linuxppc-dev@lists.ozlabs.org
7804 S:      Odd Fixes
7805 F:      drivers/tty/hvc/
7806
7807 I2C ACPI SUPPORT
7808 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7809 L:      linux-i2c@vger.kernel.org
7810 L:      linux-acpi@vger.kernel.org
7811 S:      Maintained
7812 F:      drivers/i2c/i2c-core-acpi.c
7813
7814 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7815 M:      Ajay Gupta <ajayg@nvidia.com>
7816 L:      linux-i2c@vger.kernel.org
7817 S:      Maintained
7818 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7819 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7820
7821 I2C MUXES
7822 M:      Peter Rosin <peda@axentia.se>
7823 L:      linux-i2c@vger.kernel.org
7824 S:      Maintained
7825 F:      Documentation/i2c/i2c-topology.rst
7826 F:      Documentation/i2c/muxes/
7827 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7828 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7829 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7830 F:      drivers/i2c/i2c-mux.c
7831 F:      drivers/i2c/muxes/
7832 F:      include/linux/i2c-mux.h
7833
7834 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7835 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7836 L:      linux-i2c@vger.kernel.org
7837 S:      Maintained
7838 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7839 F:      drivers/i2c/busses/i2c-mv64xxx.c
7840
7841 I2C OVER PARALLEL PORT
7842 M:      Jean Delvare <jdelvare@suse.com>
7843 L:      linux-i2c@vger.kernel.org
7844 S:      Maintained
7845 F:      Documentation/i2c/busses/i2c-parport.rst
7846 F:      drivers/i2c/busses/i2c-parport.c
7847
7848 I2C SUBSYSTEM
7849 M:      Wolfram Sang <wsa@the-dreams.de>
7850 L:      linux-i2c@vger.kernel.org
7851 W:      https://i2c.wiki.kernel.org/
7852 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7854 S:      Maintained
7855 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7856 F:      Documentation/i2c/
7857 F:      drivers/i2c/*
7858 F:      include/linux/i2c.h
7859 F:      include/linux/i2c-dev.h
7860 F:      include/linux/i2c-smbus.h
7861 F:      include/uapi/linux/i2c.h
7862 F:      include/uapi/linux/i2c-*.h
7863
7864 I2C SUBSYSTEM HOST DRIVERS
7865 L:      linux-i2c@vger.kernel.org
7866 W:      https://i2c.wiki.kernel.org/
7867 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7869 S:      Odd Fixes
7870 F:      Documentation/devicetree/bindings/i2c/
7871 F:      drivers/i2c/algos/
7872 F:      drivers/i2c/busses/
7873
7874 I2C-TAOS-EVM DRIVER
7875 M:      Jean Delvare <jdelvare@suse.com>
7876 L:      linux-i2c@vger.kernel.org
7877 S:      Maintained
7878 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7879 F:      drivers/i2c/busses/i2c-taos-evm.c
7880
7881 I2C-TINY-USB DRIVER
7882 M:      Till Harbaum <till@harbaum.org>
7883 L:      linux-i2c@vger.kernel.org
7884 W:      http://www.harbaum.org/till/i2c_tiny_usb
7885 S:      Maintained
7886 F:      drivers/i2c/busses/i2c-tiny-usb.c
7887
7888 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7889 M:      Jean Delvare <jdelvare@suse.com>
7890 L:      linux-i2c@vger.kernel.org
7891 S:      Maintained
7892 F:      Documentation/i2c/busses/i2c-ali1535.rst
7893 F:      Documentation/i2c/busses/i2c-ali1563.rst
7894 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7895 F:      Documentation/i2c/busses/i2c-amd756.rst
7896 F:      Documentation/i2c/busses/i2c-amd8111.rst
7897 F:      Documentation/i2c/busses/i2c-i801.rst
7898 F:      Documentation/i2c/busses/i2c-nforce2.rst
7899 F:      Documentation/i2c/busses/i2c-piix4.rst
7900 F:      Documentation/i2c/busses/i2c-sis5595.rst
7901 F:      Documentation/i2c/busses/i2c-sis630.rst
7902 F:      Documentation/i2c/busses/i2c-sis96x.rst
7903 F:      Documentation/i2c/busses/i2c-via.rst
7904 F:      Documentation/i2c/busses/i2c-viapro.rst
7905 F:      drivers/i2c/busses/i2c-ali1535.c
7906 F:      drivers/i2c/busses/i2c-ali1563.c
7907 F:      drivers/i2c/busses/i2c-ali15x3.c
7908 F:      drivers/i2c/busses/i2c-amd756.c
7909 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7910 F:      drivers/i2c/busses/i2c-amd8111.c
7911 F:      drivers/i2c/busses/i2c-i801.c
7912 F:      drivers/i2c/busses/i2c-isch.c
7913 F:      drivers/i2c/busses/i2c-nforce2.c
7914 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7915 F:      drivers/i2c/busses/i2c-piix4.c
7916 F:      drivers/i2c/busses/i2c-sis5595.c
7917 F:      drivers/i2c/busses/i2c-sis630.c
7918 F:      drivers/i2c/busses/i2c-sis96x.c
7919 F:      drivers/i2c/busses/i2c-via.c
7920 F:      drivers/i2c/busses/i2c-viapro.c
7921
7922 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7923 M:      Hans de Goede <hdegoede@redhat.com>
7924 L:      linux-i2c@vger.kernel.org
7925 S:      Maintained
7926 F:      drivers/i2c/busses/i2c-cht-wc.c
7927
7928 I2C/SMBUS ISMT DRIVER
7929 M:      Seth Heasley <seth.heasley@intel.com>
7930 M:      Neil Horman <nhorman@tuxdriver.com>
7931 L:      linux-i2c@vger.kernel.org
7932 F:      drivers/i2c/busses/i2c-ismt.c
7933 F:      Documentation/i2c/busses/i2c-ismt.rst
7934
7935 I2C/SMBUS STUB DRIVER
7936 M:      Jean Delvare <jdelvare@suse.com>
7937 L:      linux-i2c@vger.kernel.org
7938 S:      Maintained
7939 F:      drivers/i2c/i2c-stub.c
7940
7941 I3C SUBSYSTEM
7942 M:      Boris Brezillon <bbrezillon@kernel.org>
7943 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
7944 C:      irc://chat.freenode.net/linux-i3c
7945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7946 S:      Maintained
7947 F:      Documentation/ABI/testing/sysfs-bus-i3c
7948 F:      Documentation/devicetree/bindings/i3c/
7949 F:      Documentation/driver-api/i3c
7950 F:      drivers/i3c/
7951 F:      include/linux/i3c/
7952
7953 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7954 M:      Vitor Soares <vitor.soares@synopsys.com>
7955 S:      Maintained
7956 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7957 F:      drivers/i3c/master/dw*
7958
7959 I3C DRIVER FOR CADENCE I3C MASTER IP
7960 M:      Przemysław Gaj <pgaj@cadence.com>
7961 S:      Maintained
7962 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
7963 F:      drivers/i3c/master/i3c-master-cdns.c
7964
7965 IA64 (Itanium) PLATFORM
7966 M:      Tony Luck <tony.luck@intel.com>
7967 M:      Fenghua Yu <fenghua.yu@intel.com>
7968 L:      linux-ia64@vger.kernel.org
7969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7970 S:      Maintained
7971 F:      arch/ia64/
7972
7973 IBM Power 842 compression accelerator
7974 M:      Haren Myneni <haren@us.ibm.com>
7975 S:      Supported
7976 F:      drivers/crypto/nx/Makefile
7977 F:      drivers/crypto/nx/Kconfig
7978 F:      drivers/crypto/nx/nx-842*
7979 F:      include/linux/sw842.h
7980 F:      crypto/842.c
7981 F:      lib/842/
7982
7983 IBM Power in-Nest Crypto Acceleration
7984 M:      Breno Leitão <leitao@debian.org>
7985 M:      Nayna Jain <nayna@linux.ibm.com>
7986 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7987 L:      linux-crypto@vger.kernel.org
7988 S:      Supported
7989 F:      drivers/crypto/nx/Makefile
7990 F:      drivers/crypto/nx/Kconfig
7991 F:      drivers/crypto/nx/nx-aes*
7992 F:      drivers/crypto/nx/nx-sha*
7993 F:      drivers/crypto/nx/nx.*
7994 F:      drivers/crypto/nx/nx_csbcpb.h
7995 F:      drivers/crypto/nx/nx_debugfs.c
7996
7997 IBM Power Linux RAID adapter
7998 M:      Brian King <brking@us.ibm.com>
7999 S:      Supported
8000 F:      drivers/scsi/ipr.*
8001
8002 IBM Power SRIOV Virtual NIC Device Driver
8003 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8004 M:      John Allen <jallen@linux.ibm.com>
8005 L:      netdev@vger.kernel.org
8006 S:      Supported
8007 F:      drivers/net/ethernet/ibm/ibmvnic.*
8008
8009 IBM Power Virtual Accelerator Switchboard
8010 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8011 L:      linuxppc-dev@lists.ozlabs.org
8012 S:      Supported
8013 F:      arch/powerpc/platforms/powernv/vas*
8014 F:      arch/powerpc/platforms/powernv/copy-paste.h
8015 F:      arch/powerpc/include/asm/vas.h
8016
8017 IBM Power Virtual Ethernet Device Driver
8018 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8019 L:      netdev@vger.kernel.org
8020 S:      Supported
8021 F:      drivers/net/ethernet/ibm/ibmveth.*
8022
8023 IBM Power Virtual FC Device Drivers
8024 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8025 L:      linux-scsi@vger.kernel.org
8026 S:      Supported
8027 F:      drivers/scsi/ibmvscsi/ibmvfc*
8028
8029 IBM Power Virtual Management Channel Driver
8030 M:      Steven Royer <seroyer@linux.ibm.com>
8031 S:      Supported
8032 F:      drivers/misc/ibmvmc.*
8033
8034 IBM Power Virtual SCSI Device Drivers
8035 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8036 L:      linux-scsi@vger.kernel.org
8037 S:      Supported
8038 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8039 F:      include/scsi/viosrp.h
8040
8041 IBM Power Virtual SCSI Device Target Driver
8042 M:      Michael Cyr <mikecyr@linux.ibm.com>
8043 L:      linux-scsi@vger.kernel.org
8044 L:      target-devel@vger.kernel.org
8045 S:      Supported
8046 F:      drivers/scsi/ibmvscsi_tgt/
8047
8048 IBM Power VMX Cryptographic instructions
8049 M:      Breno Leitão <leitao@debian.org>
8050 M:      Nayna Jain <nayna@linux.ibm.com>
8051 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8052 L:      linux-crypto@vger.kernel.org
8053 S:      Supported
8054 F:      drivers/crypto/vmx/Makefile
8055 F:      drivers/crypto/vmx/Kconfig
8056 F:      drivers/crypto/vmx/vmx.c
8057 F:      drivers/crypto/vmx/aes*
8058 F:      drivers/crypto/vmx/ghash*
8059 F:      drivers/crypto/vmx/ppc-xlate.pl
8060
8061 IBM Power PCI Hotplug 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/rpaphp*
8067
8068 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8069 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8070 L:      linux-pci@vger.kernel.org
8071 L:      linuxppc-dev@lists.ozlabs.org
8072 S:      Supported
8073 F:      drivers/pci/hotplug/rpadlpar*
8074
8075 IBM ServeRAID RAID DRIVER
8076 S:      Orphan
8077 F:      drivers/scsi/ips.*
8078
8079 ICH LPC AND GPIO DRIVER
8080 M:      Peter Tyser <ptyser@xes-inc.com>
8081 S:      Maintained
8082 F:      drivers/gpio/gpio-ich.c
8083 F:      drivers/mfd/lpc_ich.c
8084
8085 ICY I2C DRIVER
8086 M:      Max Staudt <max@enpas.org>
8087 L:      linux-i2c@vger.kernel.org
8088 S:      Maintained
8089 F:      drivers/i2c/busses/i2c-icy.c
8090
8091 IDE SUBSYSTEM
8092 M:      "David S. Miller" <davem@davemloft.net>
8093 L:      linux-ide@vger.kernel.org
8094 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8096 S:      Maintained
8097 F:      Documentation/ide/
8098 F:      drivers/ide/
8099 F:      include/linux/ide.h
8100
8101 IDE/ATAPI DRIVERS
8102 M:      Borislav Petkov <bp@alien8.de>
8103 L:      linux-ide@vger.kernel.org
8104 S:      Maintained
8105 F:      Documentation/cdrom/ide-cd.rst
8106 F:      drivers/ide/ide-cd*
8107
8108 IDEAPAD LAPTOP EXTRAS DRIVER
8109 M:      Ike Panhc <ike.pan@canonical.com>
8110 L:      platform-driver-x86@vger.kernel.org
8111 W:      http://launchpad.net/ideapad-laptop
8112 S:      Maintained
8113 F:      drivers/platform/x86/ideapad-laptop.c
8114
8115 IDEAPAD LAPTOP SLIDEBAR DRIVER
8116 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8117 L:      linux-input@vger.kernel.org
8118 W:      https://github.com/o2genum/ideapad-slidebar
8119 S:      Maintained
8120 F:      drivers/input/misc/ideapad_slidebar.c
8121
8122 IDT VersaClock 5 CLOCK DRIVER
8123 M:      Marek Vasut <marek.vasut@gmail.com>
8124 S:      Maintained
8125 F:      drivers/clk/clk-versaclock5.c
8126
8127 IEEE 802.15.4 SUBSYSTEM
8128 M:      Alexander Aring <alex.aring@gmail.com>
8129 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8130 L:      linux-wpan@vger.kernel.org
8131 W:      http://wpan.cakelab.org/
8132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8134 S:      Maintained
8135 F:      net/ieee802154/
8136 F:      net/mac802154/
8137 F:      drivers/net/ieee802154/
8138 F:      include/linux/nl802154.h
8139 F:      include/linux/ieee802154.h
8140 F:      include/net/nl802154.h
8141 F:      include/net/mac802154.h
8142 F:      include/net/af_ieee802154.h
8143 F:      include/net/cfg802154.h
8144 F:      include/net/ieee802154_netdev.h
8145 F:      Documentation/networking/ieee802154.rst
8146
8147 IFE PROTOCOL
8148 M:      Yotam Gigi <yotam.gi@gmail.com>
8149 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8150 F:      net/ife
8151 F:      include/net/ife.h
8152 F:      include/uapi/linux/ife.h
8153
8154 IGORPLUG-USB IR RECEIVER
8155 M:      Sean Young <sean@mess.org>
8156 L:      linux-media@vger.kernel.org
8157 S:      Maintained
8158 F:      drivers/media/rc/igorplugusb.c
8159
8160 IGUANAWORKS USB IR TRANSCEIVER
8161 M:      Sean Young <sean@mess.org>
8162 L:      linux-media@vger.kernel.org
8163 S:      Maintained
8164 F:      drivers/media/rc/iguanair.c
8165
8166 IIO DIGITAL POTENTIOMETER DAC
8167 M:      Peter Rosin <peda@axentia.se>
8168 L:      linux-iio@vger.kernel.org
8169 S:      Maintained
8170 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8171 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8172 F:      drivers/iio/dac/dpot-dac.c
8173
8174 IIO ENVELOPE DETECTOR
8175 M:      Peter Rosin <peda@axentia.se>
8176 L:      linux-iio@vger.kernel.org
8177 S:      Maintained
8178 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8179 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8180 F:      drivers/iio/adc/envelope-detector.c
8181
8182 IIO MULTIPLEXER
8183 M:      Peter Rosin <peda@axentia.se>
8184 L:      linux-iio@vger.kernel.org
8185 S:      Maintained
8186 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8187 F:      drivers/iio/multiplexer/iio-mux.c
8188
8189 IIO SUBSYSTEM AND DRIVERS
8190 M:      Jonathan Cameron <jic23@kernel.org>
8191 R:      Hartmut Knaack <knaack.h@gmx.de>
8192 R:      Lars-Peter Clausen <lars@metafoo.de>
8193 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8194 L:      linux-iio@vger.kernel.org
8195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8196 S:      Maintained
8197 F:      Documentation/ABI/testing/configfs-iio*
8198 F:      Documentation/ABI/testing/sysfs-bus-iio*
8199 F:      Documentation/devicetree/bindings/iio/
8200 F:      drivers/iio/
8201 F:      drivers/staging/iio/
8202 F:      include/linux/iio/
8203 F:      tools/iio/
8204
8205 IIO UNIT CONVERTER
8206 M:      Peter Rosin <peda@axentia.se>
8207 L:      linux-iio@vger.kernel.org
8208 S:      Maintained
8209 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8210 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8211 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8212 F:      drivers/iio/afe/iio-rescale.c
8213
8214 IKANOS/ADI EAGLE ADSL USB DRIVER
8215 M:      Matthieu Castet <castet.matthieu@free.fr>
8216 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8217 S:      Maintained
8218 F:      drivers/usb/atm/ueagle-atm.c
8219
8220 IMGTEC ASCII LCD DRIVER
8221 M:      Paul Burton <paulburton@kernel.org>
8222 S:      Maintained
8223 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8224 F:      drivers/auxdisplay/img-ascii-lcd.c
8225
8226 IMGTEC IR DECODER DRIVER
8227 S:      Orphan
8228 F:      drivers/media/rc/img-ir/
8229
8230 IMON SOUNDGRAPH USB IR RECEIVER
8231 M:      Sean Young <sean@mess.org>
8232 L:      linux-media@vger.kernel.org
8233 S:      Maintained
8234 F:      drivers/media/rc/imon_raw.c
8235 F:      drivers/media/rc/imon.c
8236
8237 IMS TWINTURBO FRAMEBUFFER DRIVER
8238 L:      linux-fbdev@vger.kernel.org
8239 S:      Orphan
8240 F:      drivers/video/fbdev/imsttfb.c
8241
8242 INA209 HARDWARE MONITOR DRIVER
8243 M:      Guenter Roeck <linux@roeck-us.net>
8244 L:      linux-hwmon@vger.kernel.org
8245 S:      Maintained
8246 F:      Documentation/hwmon/ina209.rst
8247 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8248 F:      drivers/hwmon/ina209.c
8249
8250 INA2XX HARDWARE MONITOR DRIVER
8251 M:      Guenter Roeck <linux@roeck-us.net>
8252 L:      linux-hwmon@vger.kernel.org
8253 S:      Maintained
8254 F:      Documentation/hwmon/ina2xx.rst
8255 F:      drivers/hwmon/ina2xx.c
8256 F:      include/linux/platform_data/ina2xx.h
8257
8258 INDUSTRY PACK SUBSYSTEM (IPACK)
8259 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8260 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8261 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8262 L:      industrypack-devel@lists.sourceforge.net
8263 W:      http://industrypack.sourceforge.net
8264 S:      Maintained
8265 F:      drivers/ipack/
8266
8267 INFINEON DPS310 Driver
8268 M:      Eddie James <eajames@linux.ibm.com>
8269 L:      linux-iio@vger.kernel.org
8270 F:      drivers/iio/pressure/dps310.c
8271 S:      Maintained
8272
8273 INFINIBAND SUBSYSTEM
8274 M:      Doug Ledford <dledford@redhat.com>
8275 M:      Jason Gunthorpe <jgg@mellanox.com>
8276 L:      linux-rdma@vger.kernel.org
8277 W:      https://github.com/linux-rdma/rdma-core
8278 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8280 S:      Supported
8281 F:      Documentation/devicetree/bindings/infiniband/
8282 F:      Documentation/infiniband/
8283 F:      drivers/infiniband/
8284 F:      include/uapi/linux/if_infiniband.h
8285 F:      include/uapi/rdma/
8286 F:      include/rdma/
8287 F:      include/trace/events/ib_mad.h
8288 F:      include/trace/events/ib_umad.h
8289 F:      samples/bpf/ibumad_kern.c
8290 F:      samples/bpf/ibumad_user.c
8291
8292 INGENIC JZ4780 DMA Driver
8293 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8294 S:      Maintained
8295 F:      drivers/dma/dma-jz4780.c
8296
8297 INGENIC JZ4780 NAND DRIVER
8298 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8299 L:      linux-mtd@lists.infradead.org
8300 S:      Maintained
8301 F:      drivers/mtd/nand/raw/ingenic/
8302
8303 INGENIC JZ47xx SoCs
8304 M:      Paul Cercueil <paul@crapouillou.net>
8305 S:      Maintained
8306 F:      arch/mips/boot/dts/ingenic/
8307 F:      arch/mips/include/asm/mach-jz4740/
8308 F:      arch/mips/jz4740/
8309 F:      drivers/clk/ingenic/
8310 F:      drivers/dma/dma-jz4780.c
8311 F:      drivers/gpu/drm/ingenic/
8312 F:      drivers/i2c/busses/i2c-jz4780.c
8313 F:      drivers/iio/adc/ingenic-adc.c
8314 F:      drivers/irqchip/irq-ingenic.c
8315 F:      drivers/memory/jz4780-nemc.c
8316 F:      drivers/mmc/host/jz4740_mmc.c
8317 F:      drivers/mtd/nand/raw/ingenic/
8318 F:      drivers/pinctrl/pinctrl-ingenic.c
8319 F:      drivers/power/supply/ingenic-battery.c
8320 F:      drivers/pwm/pwm-jz4740.c
8321 F:      drivers/rtc/rtc-jz4740.c
8322 F:      drivers/tty/serial/8250/8250_ingenic.c
8323 F:      drivers/usb/musb/jz4740.c
8324 F:      drivers/watchdog/jz4740_wdt.c
8325 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8326 F:      include/linux/mfd/ingenic-tcu.h
8327 F:      sound/soc/jz4740/
8328 F:      sound/soc/codecs/jz47*
8329
8330 INOTIFY
8331 M:      Jan Kara <jack@suse.cz>
8332 R:      Amir Goldstein <amir73il@gmail.com>
8333 L:      linux-fsdevel@vger.kernel.org
8334 S:      Maintained
8335 F:      Documentation/filesystems/inotify.txt
8336 F:      fs/notify/inotify/
8337 F:      include/linux/inotify.h
8338 F:      include/uapi/linux/inotify.h
8339
8340 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8341 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8342 L:      linux-input@vger.kernel.org
8343 Q:      http://patchwork.kernel.org/project/linux-input/list/
8344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8345 S:      Maintained
8346 F:      drivers/input/
8347 F:      include/linux/input.h
8348 F:      include/uapi/linux/input.h
8349 F:      include/uapi/linux/input-event-codes.h
8350 F:      include/linux/input/
8351 F:      Documentation/devicetree/bindings/input/
8352 F:      Documentation/devicetree/bindings/serio/
8353 F:      Documentation/input/
8354
8355 INPUT MULTITOUCH (MT) PROTOCOL
8356 M:      Henrik Rydberg <rydberg@bitmath.org>
8357 L:      linux-input@vger.kernel.org
8358 S:      Odd fixes
8359 F:      Documentation/input/multi-touch-protocol.rst
8360 F:      drivers/input/input-mt.c
8361 K:      \b(ABS|SYN)_MT_
8362
8363 INSIDE SECURE CRYPTO DRIVER
8364 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8365 F:      drivers/crypto/inside-secure/
8366 S:      Maintained
8367 L:      linux-crypto@vger.kernel.org
8368
8369 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8370 M:      Mimi Zohar <zohar@linux.ibm.com>
8371 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8372 L:      linux-integrity@vger.kernel.org
8373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8374 S:      Supported
8375 F:      security/integrity/ima/
8376
8377 INTEL 810/815 FRAMEBUFFER DRIVER
8378 M:      Antonino Daplas <adaplas@gmail.com>
8379 L:      linux-fbdev@vger.kernel.org
8380 S:      Maintained
8381 F:      drivers/video/fbdev/i810/
8382
8383 INTEL ASoC DRIVERS
8384 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8385 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8386 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8387 M:      Jie Yang <yang.jie@linux.intel.com>
8388 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8389 S:      Supported
8390 F:      sound/soc/intel/
8391
8392 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8393 M:      Hans de Goede <hdegoede@redhat.com>
8394 L:      platform-driver-x86@vger.kernel.org
8395 S:      Maintained
8396 F:      drivers/platform/x86/intel_atomisp2_pm.c
8397
8398 INTEL C600 SERIES SAS CONTROLLER DRIVER
8399 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8400 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8401 L:      linux-scsi@vger.kernel.org
8402 T:      git git://git.code.sf.net/p/intel-sas/isci
8403 S:      Supported
8404 F:      drivers/scsi/isci/
8405
8406 INTEL CPU family model numbers
8407 M:      Tony Luck <tony.luck@intel.com>
8408 M:      x86@kernel.org
8409 L:      linux-kernel@vger.kernel.org
8410 S:      Supported
8411 F:      arch/x86/include/asm/intel-family.h
8412
8413 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8414 M:      Jani Nikula <jani.nikula@linux.intel.com>
8415 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8416 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8417 L:      intel-gfx@lists.freedesktop.org
8418 W:      https://01.org/linuxgraphics/
8419 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8420 C:      irc://chat.freenode.net/intel-gfx
8421 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8422 T:      git git://anongit.freedesktop.org/drm-intel
8423 S:      Supported
8424 F:      drivers/gpu/drm/i915/
8425 F:      include/drm/i915*
8426 F:      include/uapi/drm/i915_drm.h
8427 F:      Documentation/gpu/i915.rst
8428
8429 INTEL ETHERNET DRIVERS
8430 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8431 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8432 W:      http://www.intel.com/support/feedback.htm
8433 W:      http://e1000.sourceforge.net/
8434 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8437 S:      Supported
8438 F:      Documentation/networking/device_drivers/intel/e100.rst
8439 F:      Documentation/networking/device_drivers/intel/e1000.rst
8440 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8441 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8442 F:      Documentation/networking/device_drivers/intel/igb.rst
8443 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8444 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8445 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8446 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8447 F:      Documentation/networking/device_drivers/intel/i40e.rst
8448 F:      Documentation/networking/device_drivers/intel/iavf.rst
8449 F:      Documentation/networking/device_drivers/intel/ice.rst
8450 F:      drivers/net/ethernet/intel/
8451 F:      drivers/net/ethernet/intel/*/
8452 F:      include/linux/avf/virtchnl.h
8453
8454 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8455 M:      Maik Broemme <mbroemme@libmpq.org>
8456 L:      linux-fbdev@vger.kernel.org
8457 S:      Maintained
8458 F:      Documentation/fb/intelfb.rst
8459 F:      drivers/video/fbdev/intelfb/
8460
8461 INTEL GPIO DRIVERS
8462 M:      Andy Shevchenko <andy@kernel.org>
8463 L:      linux-gpio@vger.kernel.org
8464 S:      Maintained
8465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8466 F:      drivers/gpio/gpio-ich.c
8467 F:      drivers/gpio/gpio-intel-mid.c
8468 F:      drivers/gpio/gpio-merrifield.c
8469 F:      drivers/gpio/gpio-ml-ioh.c
8470 F:      drivers/gpio/gpio-pch.c
8471 F:      drivers/gpio/gpio-sch.c
8472 F:      drivers/gpio/gpio-sodaville.c
8473
8474 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8475 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8476 M:      Zhi Wang <zhi.a.wang@intel.com>
8477 L:      intel-gvt-dev@lists.freedesktop.org
8478 L:      intel-gfx@lists.freedesktop.org
8479 W:      https://01.org/igvt-g
8480 T:      git https://github.com/intel/gvt-linux.git
8481 S:      Supported
8482 F:      drivers/gpu/drm/i915/gvt/
8483
8484 INTEL HID EVENT DRIVER
8485 M:      Alex Hung <alex.hung@canonical.com>
8486 L:      platform-driver-x86@vger.kernel.org
8487 S:      Maintained
8488 F:      drivers/platform/x86/intel-hid.c
8489
8490 INTEL I/OAT DMA DRIVER
8491 M:      Dave Jiang <dave.jiang@intel.com>
8492 R:      Dan Williams <dan.j.williams@intel.com>
8493 L:      dmaengine@vger.kernel.org
8494 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8495 S:      Supported
8496 F:      drivers/dma/ioat*
8497
8498 INTEL IADX DRIVER
8499 M:      Dave Jiang <dave.jiang@intel.com>
8500 L:      dmaengine@vger.kernel.org
8501 S:      Supported
8502 F:      drivers/dma/idxd/*
8503 F:      include/uapi/linux/idxd.h
8504 F:      include/linux/idxd.h
8505
8506 INTEL IDLE DRIVER
8507 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8508 M:      Len Brown <lenb@kernel.org>
8509 L:      linux-pm@vger.kernel.org
8510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8511 B:      https://bugzilla.kernel.org
8512 S:      Supported
8513 F:      drivers/idle/intel_idle.c
8514
8515 INTEL INTEGRATED SENSOR HUB DRIVER
8516 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8517 M:      Jiri Kosina <jikos@kernel.org>
8518 L:      linux-input@vger.kernel.org
8519 S:      Maintained
8520 F:      drivers/hid/intel-ish-hid/
8521
8522 INTEL IOMMU (VT-d)
8523 M:      David Woodhouse <dwmw2@infradead.org>
8524 M:      Lu Baolu <baolu.lu@linux.intel.com>
8525 L:      iommu@lists.linux-foundation.org
8526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8527 S:      Supported
8528 F:      drivers/iommu/dmar.c
8529 F:      drivers/iommu/intel*.[ch]
8530 F:      include/linux/intel-iommu.h
8531 F:      include/linux/intel-svm.h
8532
8533 INTEL IOP-ADMA DMA DRIVER
8534 R:      Dan Williams <dan.j.williams@intel.com>
8535 S:      Odd fixes
8536 F:      drivers/dma/iop-adma.c
8537
8538 INTEL IPU3 CSI-2 CIO2 DRIVER
8539 M:      Yong Zhi <yong.zhi@intel.com>
8540 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8541 M:      Bingbu Cao <bingbu.cao@intel.com>
8542 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8543 L:      linux-media@vger.kernel.org
8544 S:      Maintained
8545 F:      drivers/media/pci/intel/ipu3/
8546 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8547
8548 INTEL IPU3 CSI-2 IMGU DRIVER
8549 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8550 L:      linux-media@vger.kernel.org
8551 S:      Maintained
8552 F:      drivers/staging/media/ipu3/
8553 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8554 F:      Documentation/media/v4l-drivers/ipu3.rst
8555 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8556
8557 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8558 M:      Krzysztof Halasa <khalasa@piap.pl>
8559 S:      Maintained
8560 F:      include/linux/soc/ixp4xx/qmgr.h
8561 F:      include/linux/soc/ixp4xx/npe.h
8562 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8563 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8564 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8565 F:      drivers/net/wan/ixp4xx_hss.c
8566
8567 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8568 M:      Deepak Saxena <dsaxena@plexity.net>
8569 S:      Maintained
8570 F:      drivers/char/hw_random/ixp4xx-rng.c
8571
8572 INTEL MANAGEMENT ENGINE (mei)
8573 M:      Tomas Winkler <tomas.winkler@intel.com>
8574 L:      linux-kernel@vger.kernel.org
8575 S:      Supported
8576 F:      include/uapi/linux/mei.h
8577 F:      include/linux/mei_cl_bus.h
8578 F:      drivers/misc/mei/*
8579 F:      drivers/watchdog/mei_wdt.c
8580 F:      Documentation/driver-api/mei/*
8581 F:      samples/mei/*
8582
8583 INTEL MENLOW THERMAL DRIVER
8584 M:      Sujith Thomas <sujith.thomas@intel.com>
8585 L:      platform-driver-x86@vger.kernel.org
8586 W:      https://01.org/linux-acpi
8587 S:      Supported
8588 F:      drivers/platform/x86/intel_menlow.c
8589
8590 INTEL MIC DRIVERS (mic)
8591 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8592 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8593 S:      Supported
8594 W:      https://github.com/sudeepdutt/mic
8595 W:      http://software.intel.com/en-us/mic-developer
8596 F:      include/linux/mic_bus.h
8597 F:      include/linux/scif.h
8598 F:      include/uapi/linux/mic_common.h
8599 F:      include/uapi/linux/mic_ioctl.h
8600 F:      include/uapi/linux/scif_ioctl.h
8601 F:      drivers/misc/mic/
8602 F:      drivers/dma/mic_x100_dma.c
8603 F:      drivers/dma/mic_x100_dma.h
8604 F:      Documentation/mic/
8605
8606 INTEL PMC CORE DRIVER
8607 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8608 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8609 L:      platform-driver-x86@vger.kernel.org
8610 S:      Maintained
8611 F:      drivers/platform/x86/intel_pmc_core*
8612
8613 INTEL PMC/P-Unit IPC DRIVER
8614 M:      Zha Qipeng<qipeng.zha@intel.com>
8615 L:      platform-driver-x86@vger.kernel.org
8616 S:      Maintained
8617 F:      drivers/platform/x86/intel_pmc_ipc.c
8618 F:      drivers/platform/x86/intel_punit_ipc.c
8619 F:      arch/x86/include/asm/intel_pmc_ipc.h
8620 F:      arch/x86/include/asm/intel_punit_ipc.h
8621
8622 INTEL PMIC GPIO DRIVERS
8623 M:      Andy Shevchenko <andy@kernel.org>
8624 S:      Maintained
8625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8626 F:      drivers/gpio/gpio-*cove.c
8627 F:      drivers/gpio/gpio-msic.c
8628
8629 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8630 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8631 S:      Maintained
8632 F:      drivers/mfd/intel_msic.c
8633 F:      drivers/mfd/intel_soc_pmic*
8634 F:      include/linux/mfd/intel_msic.h
8635 F:      include/linux/mfd/intel_soc_pmic*
8636
8637 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8638 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8639 L:      linux-wireless@vger.kernel.org
8640 S:      Maintained
8641 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8642 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8643 F:      drivers/net/wireless/intel/ipw2x00/
8644
8645 INTEL PSTATE DRIVER
8646 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8647 M:      Len Brown <lenb@kernel.org>
8648 L:      linux-pm@vger.kernel.org
8649 S:      Supported
8650 F:      drivers/cpufreq/intel_pstate.c
8651
8652 INTEL RDMA RNIC DRIVER
8653 M:      Faisal Latif <faisal.latif@intel.com>
8654 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8655 L:      linux-rdma@vger.kernel.org
8656 S:      Supported
8657 F:      drivers/infiniband/hw/i40iw/
8658 F:      include/uapi/rdma/i40iw-abi.h
8659
8660 INTEL SPEED SELECT TECHNOLOGY
8661 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8662 L:      platform-driver-x86@vger.kernel.org
8663 S:      Maintained
8664 F:      drivers/platform/x86/intel_speed_select_if/
8665 F:      tools/power/x86/intel-speed-select/
8666 F:      include/uapi/linux/isst_if.h
8667
8668 INTEL STRATIX10 FIRMWARE DRIVERS
8669 M:      Richard Gong <richard.gong@linux.intel.com>
8670 L:      linux-kernel@vger.kernel.org
8671 S:      Maintained
8672 F:      drivers/firmware/stratix10-rsu.c
8673 F:      drivers/firmware/stratix10-svc.c
8674 F:      include/linux/firmware/intel/stratix10-smc.h
8675 F:      include/linux/firmware/intel/stratix10-svc-client.h
8676 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8677 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8678
8679 INTEL TELEMETRY DRIVER
8680 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8681 M:      "David E. Box" <david.e.box@linux.intel.com>
8682 L:      platform-driver-x86@vger.kernel.org
8683 S:      Maintained
8684 F:      arch/x86/include/asm/intel_telemetry.h
8685 F:      drivers/platform/x86/intel_telemetry*
8686
8687 INTEL UNCORE FREQUENCY CONTROL
8688 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8689 L:      platform-driver-x86@vger.kernel.org
8690 S:      Maintained
8691 F:      drivers/platform/x86/intel-uncore-frequency.c
8692
8693 INTEL VIRTUAL BUTTON DRIVER
8694 M:      AceLan Kao <acelan.kao@canonical.com>
8695 L:      platform-driver-x86@vger.kernel.org
8696 S:      Maintained
8697 F:      drivers/platform/x86/intel-vbtn.c
8698
8699 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8700 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8701 L:      linux-wireless@vger.kernel.org
8702 S:      Supported
8703 F:      drivers/net/wireless/intel/iwlegacy/
8704
8705 INTEL WIRELESS WIFI LINK (iwlwifi)
8706 M:      Johannes Berg <johannes.berg@intel.com>
8707 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8708 M:      Luca Coelho <luciano.coelho@intel.com>
8709 M:      Intel Linux Wireless <linuxwifi@intel.com>
8710 L:      linux-wireless@vger.kernel.org
8711 W:      http://intellinuxwireless.org
8712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8713 S:      Supported
8714 F:      drivers/net/wireless/intel/iwlwifi/
8715
8716 INTEL WIRELESS WIMAX CONNECTION 2400
8717 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8718 M:      linux-wimax@intel.com
8719 L:      wimax@linuxwimax.org (subscribers-only)
8720 S:      Supported
8721 W:      http://linuxwimax.org
8722 F:      Documentation/admin-guide/wimax/i2400m.rst
8723 F:      drivers/net/wimax/i2400m/
8724 F:      include/uapi/linux/wimax/i2400m.h
8725
8726 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8727 M:      Mario Limonciello <mario.limonciello@dell.com>
8728 S:      Maintained
8729 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8730
8731 INTEL(R) TRACE HUB
8732 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8733 S:      Supported
8734 F:      Documentation/trace/intel_th.rst
8735 F:      drivers/hwtracing/intel_th/
8736 F:      include/linux/intel_th.h
8737
8738 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8739 M:      Ning Sun <ning.sun@intel.com>
8740 L:      tboot-devel@lists.sourceforge.net
8741 W:      http://tboot.sourceforge.net
8742 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8743 S:      Supported
8744 F:      Documentation/x86/intel_txt.rst
8745 F:      include/linux/tboot.h
8746 F:      arch/x86/kernel/tboot.c
8747
8748 INTERCONNECT API
8749 M:      Georgi Djakov <georgi.djakov@linaro.org>
8750 L:      linux-pm@vger.kernel.org
8751 S:      Maintained
8752 F:      Documentation/driver-api/interconnect.rst
8753 F:      Documentation/devicetree/bindings/interconnect/
8754 F:      drivers/interconnect/
8755 F:      include/dt-bindings/interconnect/
8756 F:      include/linux/interconnect-provider.h
8757 F:      include/linux/interconnect.h
8758
8759 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8760 M:      Linus Walleij <linus.walleij@linaro.org>
8761 L:      linux-iio@vger.kernel.org
8762 S:      Maintained
8763 F:      drivers/iio/gyro/mpu3050*
8764 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8765
8766 IOC3 ETHERNET DRIVER
8767 M:      Ralf Baechle <ralf@linux-mips.org>
8768 L:      linux-mips@vger.kernel.org
8769 S:      Maintained
8770 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8771
8772 IOMAP FILESYSTEM LIBRARY
8773 M:      Christoph Hellwig <hch@infradead.org>
8774 M:      Darrick J. Wong <darrick.wong@oracle.com>
8775 M:      linux-xfs@vger.kernel.org
8776 M:      linux-fsdevel@vger.kernel.org
8777 L:      linux-xfs@vger.kernel.org
8778 L:      linux-fsdevel@vger.kernel.org
8779 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8780 S:      Supported
8781 F:      fs/iomap/
8782 F:      include/linux/iomap.h
8783
8784 IOMMU DRIVERS
8785 M:      Joerg Roedel <joro@8bytes.org>
8786 L:      iommu@lists.linux-foundation.org
8787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8788 S:      Maintained
8789 F:      Documentation/devicetree/bindings/iommu/
8790 F:      drivers/iommu/
8791 F:      include/linux/iommu.h
8792 F:      include/linux/of_iommu.h
8793 F:      include/linux/iova.h
8794
8795 IO_URING
8796 M:      Jens Axboe <axboe@kernel.dk>
8797 L:      io-uring@vger.kernel.org
8798 T:      git git://git.kernel.dk/linux-block
8799 T:      git git://git.kernel.dk/liburing
8800 S:      Maintained
8801 F:      fs/io_uring.c
8802 F:      fs/io-wq.c
8803 F:      fs/io-wq.h
8804 F:      include/uapi/linux/io_uring.h
8805
8806 IPMI SUBSYSTEM
8807 M:      Corey Minyard <minyard@acm.org>
8808 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8809 W:      http://openipmi.sourceforge.net/
8810 S:      Supported
8811 F:      Documentation/devicetree/bindings/ipmi/
8812 F:      Documentation/IPMI.txt
8813 F:      drivers/char/ipmi/
8814 F:      include/linux/ipmi*
8815 F:      include/uapi/linux/ipmi*
8816
8817 IPS SCSI RAID DRIVER
8818 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8819 L:      linux-scsi@vger.kernel.org
8820 W:      http://www.adaptec.com/
8821 S:      Maintained
8822 F:      drivers/scsi/ips*
8823
8824 IPVS
8825 M:      Wensong Zhang <wensong@linux-vs.org>
8826 M:      Simon Horman <horms@verge.net.au>
8827 M:      Julian Anastasov <ja@ssi.bg>
8828 L:      netdev@vger.kernel.org
8829 L:      lvs-devel@vger.kernel.org
8830 S:      Maintained
8831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8833 F:      Documentation/networking/ipvs-sysctl.txt
8834 F:      include/net/ip_vs.h
8835 F:      include/uapi/linux/ip_vs.h
8836 F:      net/netfilter/ipvs/
8837
8838 IPWIRELESS DRIVER
8839 M:      Jiri Kosina <jikos@kernel.org>
8840 M:      David Sterba <dsterba@suse.com>
8841 S:      Odd Fixes
8842 F:      drivers/tty/ipwireless/
8843
8844 IPX NETWORK LAYER
8845 L:      netdev@vger.kernel.org
8846 S:      Obsolete
8847 F:      include/uapi/linux/ipx.h
8848
8849 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8850 M:      Marc Zyngier <maz@kernel.org>
8851 S:      Maintained
8852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8853 F:      Documentation/IRQ-domain.txt
8854 F:      include/linux/irqdomain.h
8855 F:      kernel/irq/irqdomain.c
8856 F:      kernel/irq/msi.c
8857
8858 IRQ SUBSYSTEM
8859 M:      Thomas Gleixner <tglx@linutronix.de>
8860 L:      linux-kernel@vger.kernel.org
8861 S:      Maintained
8862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8863 F:      kernel/irq/
8864
8865 IRQCHIP DRIVERS
8866 M:      Thomas Gleixner <tglx@linutronix.de>
8867 M:      Jason Cooper <jason@lakedaemon.net>
8868 M:      Marc Zyngier <maz@kernel.org>
8869 L:      linux-kernel@vger.kernel.org
8870 S:      Maintained
8871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8872 F:      Documentation/devicetree/bindings/interrupt-controller/
8873 F:      drivers/irqchip/
8874
8875 ISA
8876 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8877 S:      Maintained
8878 F:      Documentation/driver-api/isa.rst
8879 F:      drivers/base/isa.c
8880 F:      include/linux/isa.h
8881
8882 ISA RADIO MODULE
8883 M:      Hans Verkuil <hverkuil@xs4all.nl>
8884 L:      linux-media@vger.kernel.org
8885 T:      git git://linuxtv.org/media_tree.git
8886 W:      https://linuxtv.org
8887 S:      Maintained
8888 F:      drivers/media/radio/radio-isa*
8889
8890 ISAPNP
8891 M:      Jaroslav Kysela <perex@perex.cz>
8892 S:      Maintained
8893 F:      Documentation/driver-api/isapnp.rst
8894 F:      drivers/pnp/isapnp/
8895 F:      include/linux/isapnp.h
8896
8897 ISCSI
8898 M:      Lee Duncan <lduncan@suse.com>
8899 M:      Chris Leech <cleech@redhat.com>
8900 L:      open-iscsi@googlegroups.com
8901 L:      linux-scsi@vger.kernel.org
8902 W:      www.open-iscsi.com
8903 S:      Maintained
8904 F:      drivers/scsi/*iscsi*
8905 F:      include/scsi/*iscsi*
8906
8907 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8908 M:      Peter Jones <pjones@redhat.com>
8909 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8910 S:      Maintained
8911 F:      drivers/firmware/iscsi_ibft*
8912
8913 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8914 M:      Sagi Grimberg <sagi@grimberg.me>
8915 M:      Max Gurtovoy <maxg@mellanox.com>
8916 L:      linux-rdma@vger.kernel.org
8917 S:      Supported
8918 W:      http://www.openfabrics.org
8919 W:      www.open-iscsi.org
8920 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8921 F:      drivers/infiniband/ulp/iser/
8922
8923 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8924 M:      Sagi Grimberg <sagi@grimberg.me>
8925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8926 L:      linux-rdma@vger.kernel.org
8927 L:      target-devel@vger.kernel.org
8928 S:      Supported
8929 W:      http://www.linux-iscsi.org
8930 F:      drivers/infiniband/ulp/isert
8931
8932 ISDN/mISDN SUBSYSTEM
8933 M:      Karsten Keil <isdn@linux-pingi.de>
8934 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8935 L:      netdev@vger.kernel.org
8936 W:      http://www.isdn4linux.de
8937 S:      Maintained
8938 F:      drivers/isdn/mISDN/
8939 F:      drivers/isdn/hardware/
8940 F:      drivers/isdn/Kconfig
8941 F:      drivers/isdn/Makefile
8942
8943 ISDN/CMTP OVER BLUETOOTH
8944 M:      Karsten Keil <isdn@linux-pingi.de>
8945 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8946 L:      netdev@vger.kernel.org
8947 W:      http://www.isdn4linux.de
8948 S:      Odd Fixes
8949 F:      Documentation/isdn/
8950 F:      drivers/isdn/capi/
8951 F:      net/bluetooth/cmtp/
8952 F:      include/linux/isdn/
8953 F:      include/uapi/linux/isdn/
8954
8955 IT87 HARDWARE MONITORING DRIVER
8956 M:      Jean Delvare <jdelvare@suse.com>
8957 L:      linux-hwmon@vger.kernel.org
8958 S:      Maintained
8959 F:      Documentation/hwmon/it87.rst
8960 F:      drivers/hwmon/it87.c
8961
8962 IT913X MEDIA DRIVER
8963 M:      Antti Palosaari <crope@iki.fi>
8964 L:      linux-media@vger.kernel.org
8965 W:      https://linuxtv.org
8966 W:      http://palosaari.fi/linux/
8967 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8968 T:      git git://linuxtv.org/anttip/media_tree.git
8969 S:      Maintained
8970 F:      drivers/media/tuners/it913x*
8971
8972 IVTV VIDEO4LINUX DRIVER
8973 M:      Andy Walls <awalls@md.metrocast.net>
8974 L:      linux-media@vger.kernel.org
8975 T:      git git://linuxtv.org/media_tree.git
8976 W:      https://linuxtv.org
8977 S:      Maintained
8978 F:      Documentation/media/v4l-drivers/ivtv*
8979 F:      drivers/media/pci/ivtv/
8980 F:      include/uapi/linux/ivtv*
8981
8982 IX2505V MEDIA DRIVER
8983 M:      Malcolm Priestley <tvboxspy@gmail.com>
8984 L:      linux-media@vger.kernel.org
8985 W:      https://linuxtv.org
8986 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8987 S:      Maintained
8988 F:      drivers/media/dvb-frontends/ix2505v*
8989
8990 JAILHOUSE HYPERVISOR INTERFACE
8991 M:      Jan Kiszka <jan.kiszka@siemens.com>
8992 L:      jailhouse-dev@googlegroups.com
8993 S:      Maintained
8994 F:      arch/x86/kernel/jailhouse.c
8995 F:      arch/x86/include/asm/jailhouse_para.h
8996
8997 JC42.4 TEMPERATURE SENSOR DRIVER
8998 M:      Guenter Roeck <linux@roeck-us.net>
8999 L:      linux-hwmon@vger.kernel.org
9000 S:      Maintained
9001 F:      drivers/hwmon/jc42.c
9002 F:      Documentation/hwmon/jc42.rst
9003
9004 JFS FILESYSTEM
9005 M:      Dave Kleikamp <shaggy@kernel.org>
9006 L:      jfs-discussion@lists.sourceforge.net
9007 W:      http://jfs.sourceforge.net/
9008 T:      git git://github.com/kleikamp/linux-shaggy.git
9009 S:      Maintained
9010 F:      Documentation/admin-guide/jfs.rst
9011 F:      fs/jfs/
9012
9013 JME NETWORK DRIVER
9014 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9015 L:      netdev@vger.kernel.org
9016 S:      Maintained
9017 F:      drivers/net/ethernet/jme.*
9018
9019 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9020 M:      David Woodhouse <dwmw2@infradead.org>
9021 M:      Richard Weinberger <richard@nod.at>
9022 L:      linux-mtd@lists.infradead.org
9023 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9024 T:      git git://git.infradead.org/ubifs-2.6.git
9025 S:      Odd Fixes
9026 F:      fs/jffs2/
9027 F:      include/uapi/linux/jffs2.h
9028
9029 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9030 M:      "Theodore Ts'o" <tytso@mit.edu>
9031 M:      Jan Kara <jack@suse.com>
9032 L:      linux-ext4@vger.kernel.org
9033 S:      Maintained
9034 F:      fs/jbd2/
9035 F:      include/linux/jbd2.h
9036
9037 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9038 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9039 L:      linux-media@vger.kernel.org
9040 S:      Maintained
9041 F:      drivers/media/platform/rcar_jpu.c
9042
9043 JSM Neo PCI based serial card
9044 L:      linux-serial@vger.kernel.org
9045 S:      Orphan
9046 F:      drivers/tty/serial/jsm/
9047
9048 K10TEMP HARDWARE MONITORING DRIVER
9049 M:      Clemens Ladisch <clemens@ladisch.de>
9050 L:      linux-hwmon@vger.kernel.org
9051 S:      Maintained
9052 F:      Documentation/hwmon/k10temp.rst
9053 F:      drivers/hwmon/k10temp.c
9054
9055 K8TEMP HARDWARE MONITORING DRIVER
9056 M:      Rudolf Marek <r.marek@assembler.cz>
9057 L:      linux-hwmon@vger.kernel.org
9058 S:      Maintained
9059 F:      Documentation/hwmon/k8temp.rst
9060 F:      drivers/hwmon/k8temp.c
9061
9062 KASAN
9063 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9064 R:      Alexander Potapenko <glider@google.com>
9065 R:      Dmitry Vyukov <dvyukov@google.com>
9066 L:      kasan-dev@googlegroups.com
9067 S:      Maintained
9068 F:      arch/*/include/asm/kasan.h
9069 F:      arch/*/mm/kasan_init*
9070 F:      Documentation/dev-tools/kasan.rst
9071 F:      include/linux/kasan*.h
9072 F:      lib/test_kasan.c
9073 F:      mm/kasan/
9074 F:      scripts/Makefile.kasan
9075
9076 KCONFIG
9077 M:      Masahiro Yamada <masahiroy@kernel.org>
9078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9079 L:      linux-kbuild@vger.kernel.org
9080 S:      Maintained
9081 F:      Documentation/kbuild/kconfig*
9082 F:      scripts/kconfig/
9083 F:      scripts/Kconfig.include
9084
9085 KDUMP
9086 M:      Dave Young <dyoung@redhat.com>
9087 M:      Baoquan He <bhe@redhat.com>
9088 R:      Vivek Goyal <vgoyal@redhat.com>
9089 L:      kexec@lists.infradead.org
9090 W:      http://lse.sourceforge.net/kdump/
9091 S:      Maintained
9092 F:      Documentation/admin-guide/kdump/
9093
9094 KEENE FM RADIO TRANSMITTER DRIVER
9095 M:      Hans Verkuil <hverkuil@xs4all.nl>
9096 L:      linux-media@vger.kernel.org
9097 T:      git git://linuxtv.org/media_tree.git
9098 W:      https://linuxtv.org
9099 S:      Maintained
9100 F:      drivers/media/radio/radio-keene*
9101
9102 KERNEL AUTOMOUNTER
9103 M:      Ian Kent <raven@themaw.net>
9104 L:      autofs@vger.kernel.org
9105 S:      Maintained
9106 F:      fs/autofs/
9107
9108 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9109 M:      Masahiro Yamada <masahiroy@kernel.org>
9110 M:      Michal Marek <michal.lkml@markovi.net>
9111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9112 L:      linux-kbuild@vger.kernel.org
9113 S:      Maintained
9114 F:      Documentation/kbuild/
9115 F:      Makefile
9116 F:      scripts/Kbuild*
9117 F:      scripts/Makefile*
9118 F:      scripts/basic/
9119 F:      scripts/mk*
9120 F:      scripts/*vmlinux*
9121 F:      scripts/mod/
9122 F:      scripts/package/
9123
9124 KERNEL JANITORS
9125 L:      kernel-janitors@vger.kernel.org
9126 W:      http://kernelnewbies.org/KernelJanitors
9127 S:      Odd Fixes
9128
9129 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9130 M:      "J. Bruce Fields" <bfields@fieldses.org>
9131 M:      Chuck Lever <chuck.lever@oracle.com>
9132 L:      linux-nfs@vger.kernel.org
9133 W:      http://nfs.sourceforge.net/
9134 T:      git git://linux-nfs.org/~bfields/linux.git
9135 S:      Supported
9136 F:      fs/nfsd/
9137 F:      include/uapi/linux/nfsd/
9138 F:      fs/lockd/
9139 F:      fs/nfs_common/
9140 F:      net/sunrpc/
9141 F:      include/linux/lockd/
9142 F:      include/linux/sunrpc/
9143 F:      include/uapi/linux/sunrpc/
9144
9145 KERNEL SELFTEST FRAMEWORK
9146 M:      Shuah Khan <shuah@kernel.org>
9147 M:      Shuah Khan <skhan@linuxfoundation.org>
9148 L:      linux-kselftest@vger.kernel.org
9149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9150 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9151 S:      Maintained
9152 F:      tools/testing/selftests/
9153 F:      Documentation/dev-tools/kselftest*
9154
9155 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9156 M:      Brendan Higgins <brendanhiggins@google.com>
9157 L:      linux-kselftest@vger.kernel.org
9158 L:      kunit-dev@googlegroups.com
9159 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9160 S:      Maintained
9161 F:      Documentation/dev-tools/kunit/
9162 F:      include/kunit/
9163 F:      lib/kunit/
9164 F:      tools/testing/kunit/
9165
9166 KERNEL USERMODE HELPER
9167 M:      Luis Chamberlain <mcgrof@kernel.org>
9168 L:      linux-kernel@vger.kernel.org
9169 S:      Maintained
9170 F:      kernel/umh.c
9171 F:      include/linux/umh.h
9172
9173 KERNEL VIRTUAL MACHINE (KVM)
9174 M:      Paolo Bonzini <pbonzini@redhat.com>
9175 L:      kvm@vger.kernel.org
9176 W:      http://www.linux-kvm.org
9177 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9178 S:      Supported
9179 F:      Documentation/virt/kvm/
9180 F:      include/trace/events/kvm.h
9181 F:      include/uapi/asm-generic/kvm*
9182 F:      include/uapi/linux/kvm*
9183 F:      include/asm-generic/kvm*
9184 F:      include/linux/kvm*
9185 F:      include/kvm/iodev.h
9186 F:      virt/kvm/*
9187 F:      tools/kvm/
9188 F:      tools/testing/selftests/kvm/
9189
9190 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
9191 M:      Marc Zyngier <maz@kernel.org>
9192 R:      James Morse <james.morse@arm.com>
9193 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9194 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9195 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9196 L:      kvmarm@lists.cs.columbia.edu
9197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9198 S:      Maintained
9199 F:      arch/arm/include/uapi/asm/kvm*
9200 F:      arch/arm/include/asm/kvm*
9201 F:      arch/arm/kvm/
9202 F:      arch/arm64/include/uapi/asm/kvm*
9203 F:      arch/arm64/include/asm/kvm*
9204 F:      arch/arm64/kvm/
9205 F:      virt/kvm/arm/
9206 F:      include/kvm/arm_*
9207
9208 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9209 L:      linux-mips@vger.kernel.org
9210 L:      kvm@vger.kernel.org
9211 S:      Orphan
9212 F:      arch/mips/include/uapi/asm/kvm*
9213 F:      arch/mips/include/asm/kvm*
9214 F:      arch/mips/kvm/
9215
9216 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9217 M:      Paul Mackerras <paulus@ozlabs.org>
9218 L:      kvm-ppc@vger.kernel.org
9219 W:      http://www.linux-kvm.org/
9220 T:      git git://github.com/agraf/linux-2.6.git
9221 S:      Supported
9222 F:      arch/powerpc/include/uapi/asm/kvm*
9223 F:      arch/powerpc/include/asm/kvm*
9224 F:      arch/powerpc/kvm/
9225 F:      arch/powerpc/kernel/kvm*
9226
9227 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9228 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9229 M:      Janosch Frank <frankja@linux.ibm.com>
9230 R:      David Hildenbrand <david@redhat.com>
9231 R:      Cornelia Huck <cohuck@redhat.com>
9232 L:      kvm@vger.kernel.org
9233 W:      http://www.ibm.com/developerworks/linux/linux390/
9234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9235 S:      Supported
9236 F:      arch/s390/include/uapi/asm/kvm*
9237 F:      arch/s390/include/asm/gmap.h
9238 F:      arch/s390/include/asm/kvm*
9239 F:      arch/s390/kvm/
9240 F:      arch/s390/mm/gmap.c
9241 F:      tools/testing/selftests/kvm/s390x/
9242 F:      tools/testing/selftests/kvm/*/s390x/
9243
9244 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9245 M:      Paolo Bonzini <pbonzini@redhat.com>
9246 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9247 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9248 R:      Wanpeng Li <wanpengli@tencent.com>
9249 R:      Jim Mattson <jmattson@google.com>
9250 R:      Joerg Roedel <joro@8bytes.org>
9251 L:      kvm@vger.kernel.org
9252 W:      http://www.linux-kvm.org
9253 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9254 S:      Supported
9255 F:      arch/x86/kvm/
9256 F:      arch/x86/kvm/*/
9257 F:      arch/x86/include/uapi/asm/kvm*
9258 F:      arch/x86/include/uapi/asm/vmx.h
9259 F:      arch/x86/include/uapi/asm/svm.h
9260 F:      arch/x86/include/asm/kvm*
9261 F:      arch/x86/include/asm/pvclock-abi.h
9262 F:      arch/x86/include/asm/svm.h
9263 F:      arch/x86/include/asm/vmx*.h
9264 F:      arch/x86/kernel/kvm.c
9265 F:      arch/x86/kernel/kvmclock.c
9266
9267 KERNFS
9268 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9269 M:      Tejun Heo <tj@kernel.org>
9270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9271 S:      Supported
9272 F:      include/linux/kernfs.h
9273 F:      fs/kernfs/
9274
9275 KEXEC
9276 M:      Eric Biederman <ebiederm@xmission.com>
9277 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9278 L:      kexec@lists.infradead.org
9279 S:      Maintained
9280 F:      include/linux/kexec.h
9281 F:      include/uapi/linux/kexec.h
9282 F:      kernel/kexec*
9283
9284 KEYS-ENCRYPTED
9285 M:      Mimi Zohar <zohar@linux.ibm.com>
9286 L:      linux-integrity@vger.kernel.org
9287 L:      keyrings@vger.kernel.org
9288 S:      Supported
9289 F:      Documentation/security/keys/trusted-encrypted.rst
9290 F:      include/keys/encrypted-type.h
9291 F:      security/keys/encrypted-keys/
9292
9293 KEYS-TRUSTED
9294 M:      James Bottomley <jejb@linux.ibm.com>
9295 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9296 M:      Mimi Zohar <zohar@linux.ibm.com>
9297 L:      linux-integrity@vger.kernel.org
9298 L:      keyrings@vger.kernel.org
9299 S:      Supported
9300 F:      Documentation/security/keys/trusted-encrypted.rst
9301 F:      include/keys/trusted-type.h
9302 F:      security/keys/trusted.c
9303 F:      include/keys/trusted.h
9304
9305 KEYS/KEYRINGS:
9306 M:      David Howells <dhowells@redhat.com>
9307 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9308 L:      keyrings@vger.kernel.org
9309 S:      Maintained
9310 F:      Documentation/security/keys/core.rst
9311 F:      include/linux/key.h
9312 F:      include/linux/key-type.h
9313 F:      include/linux/keyctl.h
9314 F:      include/uapi/linux/keyctl.h
9315 F:      include/keys/
9316 F:      security/keys/
9317
9318 KGDB / KDB /debug_core
9319 M:      Jason Wessel <jason.wessel@windriver.com>
9320 M:      Daniel Thompson <daniel.thompson@linaro.org>
9321 R:      Douglas Anderson <dianders@chromium.org>
9322 W:      http://kgdb.wiki.kernel.org/
9323 L:      kgdb-bugreport@lists.sourceforge.net
9324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9325 S:      Maintained
9326 F:      Documentation/dev-tools/kgdb.rst
9327 F:      drivers/misc/kgdbts.c
9328 F:      drivers/tty/serial/kgdboc.c
9329 F:      include/linux/kdb.h
9330 F:      include/linux/kgdb.h
9331 F:      kernel/debug/
9332
9333 KMEMLEAK
9334 M:      Catalin Marinas <catalin.marinas@arm.com>
9335 S:      Maintained
9336 F:      Documentation/dev-tools/kmemleak.rst
9337 F:      include/linux/kmemleak.h
9338 F:      mm/kmemleak.c
9339 F:      mm/kmemleak-test.c
9340
9341 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9342 M:      Luis Chamberlain <mcgrof@kernel.org>
9343 L:      linux-kernel@vger.kernel.org
9344 S:      Maintained
9345 F:      kernel/kmod.c
9346 F:      include/linux/kmod.h
9347 F:      lib/test_kmod.c
9348 F:      tools/testing/selftests/kmod/
9349
9350 KPROBES
9351 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9352 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9353 M:      "David S. Miller" <davem@davemloft.net>
9354 M:      Masami Hiramatsu <mhiramat@kernel.org>
9355 S:      Maintained
9356 F:      Documentation/kprobes.txt
9357 F:      include/linux/kprobes.h
9358 F:      include/asm-generic/kprobes.h
9359 F:      kernel/kprobes.c
9360
9361 KS0108 LCD CONTROLLER DRIVER
9362 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9363 S:      Maintained
9364 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9365 F:      drivers/auxdisplay/ks0108.c
9366 F:      include/linux/ks0108.h
9367
9368 L3MDEV
9369 M:      David Ahern <dsahern@kernel.org>
9370 L:      netdev@vger.kernel.org
9371 S:      Maintained
9372 F:      net/l3mdev
9373 F:      include/net/l3mdev.h
9374
9375 L7 BPF FRAMEWORK
9376 M:      John Fastabend <john.fastabend@gmail.com>
9377 M:      Daniel Borkmann <daniel@iogearbox.net>
9378 L:      netdev@vger.kernel.org
9379 L:      bpf@vger.kernel.org
9380 S:      Maintained
9381 F:      include/linux/skmsg.h
9382 F:      net/core/skmsg.c
9383 F:      net/core/sock_map.c
9384 F:      net/ipv4/tcp_bpf.c
9385
9386 LANTIQ / INTEL Ethernet drivers
9387 M:      Hauke Mehrtens <hauke@hauke-m.de>
9388 L:      netdev@vger.kernel.org
9389 S:      Maintained
9390 F:      net/dsa/tag_gswip.c
9391 F:      drivers/net/ethernet/lantiq_xrx200.c
9392 F:      drivers/net/dsa/lantiq_pce.h
9393 F:      drivers/net/dsa/lantiq_gswip.c
9394
9395 LANTIQ MIPS ARCHITECTURE
9396 M:      John Crispin <john@phrozen.org>
9397 L:      linux-mips@vger.kernel.org
9398 S:      Maintained
9399 F:      arch/mips/lantiq
9400 F:      drivers/soc/lantiq
9401
9402 LAPB module
9403 L:      linux-x25@vger.kernel.org
9404 S:      Orphan
9405 F:      Documentation/networking/lapb-module.txt
9406 F:      include/*/lapb.h
9407 F:      net/lapb/
9408
9409 LASI 53c700 driver for PARISC
9410 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9411 L:      linux-scsi@vger.kernel.org
9412 S:      Maintained
9413 F:      Documentation/scsi/53c700.txt
9414 F:      drivers/scsi/53c700*
9415
9416 LEAKING_ADDRESSES
9417 M:      Tobin C. Harding <me@tobin.cc>
9418 M:      Tycho Andersen <tycho@tycho.ws>
9419 L:      kernel-hardening@lists.openwall.com
9420 S:      Maintained
9421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9422 F:      scripts/leaking_addresses.pl
9423
9424 LED SUBSYSTEM
9425 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9426 M:      Pavel Machek <pavel@ucw.cz>
9427 R:      Dan Murphy <dmurphy@ti.com>
9428 L:      linux-leds@vger.kernel.org
9429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9431 S:      Maintained
9432 F:      Documentation/devicetree/bindings/leds/
9433 F:      drivers/leds/
9434 F:      include/linux/leds.h
9435
9436 LEGACY EEPROM DRIVER
9437 M:      Jean Delvare <jdelvare@suse.com>
9438 S:      Maintained
9439 F:      Documentation/misc-devices/eeprom.rst
9440 F:      drivers/misc/eeprom/eeprom.c
9441
9442 LEGO MINDSTORMS EV3
9443 R:      David Lechner <david@lechnology.com>
9444 S:      Maintained
9445 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9446 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9447 F:      drivers/power/supply/lego_ev3_battery.c
9448
9449 LEGO USB Tower driver
9450 M:      Juergen Stuber <starblue@users.sourceforge.net>
9451 L:      legousb-devel@lists.sourceforge.net
9452 W:      http://legousb.sourceforge.net/
9453 S:      Maintained
9454 F:      drivers/usb/misc/legousbtower.c
9455
9456 LG LAPTOP EXTRAS
9457 M:      Matan Ziv-Av <matan@svgalib.org>
9458 L:      platform-driver-x86@vger.kernel.org
9459 S:      Maintained
9460 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9461 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9462 F:      drivers/platform/x86/lg-laptop.c
9463
9464 LG2160 MEDIA DRIVER
9465 M:      Michael Krufky <mkrufky@linuxtv.org>
9466 L:      linux-media@vger.kernel.org
9467 W:      https://linuxtv.org
9468 W:      http://github.com/mkrufky
9469 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9470 T:      git git://linuxtv.org/mkrufky/tuners.git
9471 S:      Maintained
9472 F:      drivers/media/dvb-frontends/lg2160.*
9473
9474 LGDT3305 MEDIA DRIVER
9475 M:      Michael Krufky <mkrufky@linuxtv.org>
9476 L:      linux-media@vger.kernel.org
9477 W:      https://linuxtv.org
9478 W:      http://github.com/mkrufky
9479 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9480 T:      git git://linuxtv.org/mkrufky/tuners.git
9481 S:      Maintained
9482 F:      drivers/media/dvb-frontends/lgdt3305.*
9483
9484 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9485 M:      Viresh Kumar <vireshk@kernel.org>
9486 L:      linux-ide@vger.kernel.org
9487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9488 S:      Maintained
9489 F:      include/linux/pata_arasan_cf_data.h
9490 F:      drivers/ata/pata_arasan_cf.c
9491
9492 LIBATA PATA DRIVERS
9493 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9494 M:      Jens Axboe <axboe@kernel.dk>
9495 L:      linux-ide@vger.kernel.org
9496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9497 S:      Maintained
9498 F:      drivers/ata/pata_*.c
9499 F:      drivers/ata/ata_generic.c
9500
9501 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9502 M:      Linus Walleij <linus.walleij@linaro.org>
9503 L:      linux-ide@vger.kernel.org
9504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9505 S:      Maintained
9506 F:      drivers/ata/pata_ftide010.c
9507 F:      drivers/ata/sata_gemini.c
9508 F:      drivers/ata/sata_gemini.h
9509
9510 LIBATA SATA AHCI PLATFORM devices support
9511 M:      Hans de Goede <hdegoede@redhat.com>
9512 M:      Jens Axboe <axboe@kernel.dk>
9513 L:      linux-ide@vger.kernel.org
9514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9515 S:      Maintained
9516 F:      drivers/ata/ahci_platform.c
9517 F:      drivers/ata/libahci_platform.c
9518 F:      include/linux/ahci_platform.h
9519
9520 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9521 M:      Mikael Pettersson <mikpelinux@gmail.com>
9522 L:      linux-ide@vger.kernel.org
9523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9524 S:      Maintained
9525 F:      drivers/ata/sata_promise.*
9526
9527 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9528 M:      Jens Axboe <axboe@kernel.dk>
9529 L:      linux-ide@vger.kernel.org
9530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9531 S:      Maintained
9532 F:      drivers/ata/
9533 F:      include/linux/ata.h
9534 F:      include/linux/libata.h
9535 F:      Documentation/devicetree/bindings/ata/
9536
9537 LIBLOCKDEP
9538 M:      Sasha Levin <alexander.levin@microsoft.com>
9539 S:      Maintained
9540 F:      tools/lib/lockdep/
9541
9542 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9543 M:      Dan Williams <dan.j.williams@intel.com>
9544 M:      Vishal Verma <vishal.l.verma@intel.com>
9545 M:      Dave Jiang <dave.jiang@intel.com>
9546 L:      linux-nvdimm@lists.01.org
9547 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9548 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9549 S:      Supported
9550 F:      drivers/nvdimm/blk.c
9551 F:      drivers/nvdimm/region_devs.c
9552
9553 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9554 M:      Vishal Verma <vishal.l.verma@intel.com>
9555 M:      Dan Williams <dan.j.williams@intel.com>
9556 M:      Dave Jiang <dave.jiang@intel.com>
9557 L:      linux-nvdimm@lists.01.org
9558 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9559 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9560 S:      Supported
9561 F:      drivers/nvdimm/btt*
9562
9563 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9564 M:      Dan Williams <dan.j.williams@intel.com>
9565 M:      Vishal Verma <vishal.l.verma@intel.com>
9566 M:      Dave Jiang <dave.jiang@intel.com>
9567 L:      linux-nvdimm@lists.01.org
9568 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9569 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9570 S:      Supported
9571 F:      drivers/nvdimm/pmem*
9572
9573 LIBNVDIMM: DEVICETREE BINDINGS
9574 M:      Oliver O'Halloran <oohall@gmail.com>
9575 L:      linux-nvdimm@lists.01.org
9576 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9577 S:      Supported
9578 F:      drivers/nvdimm/of_pmem.c
9579 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9580
9581 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9582 M:      Dan Williams <dan.j.williams@intel.com>
9583 M:      Vishal Verma <vishal.l.verma@intel.com>
9584 M:      Dave Jiang <dave.jiang@intel.com>
9585 M:      Ira Weiny <ira.weiny@intel.com>
9586 L:      linux-nvdimm@lists.01.org
9587 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9588 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9590 S:      Supported
9591 F:      drivers/nvdimm/*
9592 F:      drivers/acpi/nfit/*
9593 F:      include/linux/nd.h
9594 F:      include/linux/libnvdimm.h
9595 F:      include/uapi/linux/ndctl.h
9596
9597 LICENSES and SPDX stuff
9598 M:      Thomas Gleixner <tglx@linutronix.de>
9599 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9600 L:      linux-spdx@vger.kernel.org
9601 S:      Maintained
9602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9603 F:      COPYING
9604 F:      Documentation/process/license-rules.rst
9605 F:      LICENSES/
9606 F:      scripts/spdxcheck-test.sh
9607 F:      scripts/spdxcheck.py
9608
9609 LIGHTNVM PLATFORM SUPPORT
9610 M:      Matias Bjorling <mb@lightnvm.io>
9611 W:      http://github/OpenChannelSSD
9612 L:      linux-block@vger.kernel.org
9613 S:      Maintained
9614 F:      drivers/lightnvm/
9615 F:      include/linux/lightnvm.h
9616 F:      include/uapi/linux/lightnvm.h
9617
9618 LINUX FOR POWER MACINTOSH
9619 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9620 W:      http://www.penguinppc.org/
9621 L:      linuxppc-dev@lists.ozlabs.org
9622 S:      Maintained
9623 F:      arch/powerpc/platforms/powermac/
9624 F:      drivers/macintosh/
9625
9626 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9627 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9628 M:      Paul Mackerras <paulus@samba.org>
9629 M:      Michael Ellerman <mpe@ellerman.id.au>
9630 W:      https://github.com/linuxppc/linux/wiki
9631 L:      linuxppc-dev@lists.ozlabs.org
9632 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9634 S:      Supported
9635 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9636 F:      Documentation/devicetree/bindings/powerpc/
9637 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9638 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9639 F:      Documentation/powerpc/
9640 F:      arch/powerpc/
9641 F:      drivers/char/tpm/tpm_ibmvtpm*
9642 F:      drivers/crypto/nx/
9643 F:      drivers/crypto/vmx/
9644 F:      drivers/i2c/busses/i2c-opal.c
9645 F:      drivers/net/ethernet/ibm/ibmveth.*
9646 F:      drivers/net/ethernet/ibm/ibmvnic.*
9647 F:      drivers/pci/hotplug/pnv_php.c
9648 F:      drivers/pci/hotplug/rpa*
9649 F:      drivers/rtc/rtc-opal.c
9650 F:      drivers/scsi/ibmvscsi/
9651 F:      drivers/tty/hvc/hvc_opal.c
9652 F:      drivers/watchdog/wdrtas.c
9653 F:      tools/testing/selftests/powerpc
9654 N:      /pmac
9655 N:      powermac
9656 N:      powernv
9657 N:      [^a-z0-9]ps3
9658 N:      pseries
9659
9660 LINUX FOR POWERPC EMBEDDED MPC5XXX
9661 M:      Anatolij Gustschin <agust@denx.de>
9662 L:      linuxppc-dev@lists.ozlabs.org
9663 T:      git git://git.denx.de/linux-denx-agust.git
9664 S:      Maintained
9665 F:      arch/powerpc/platforms/512x/
9666 F:      arch/powerpc/platforms/52xx/
9667
9668 LINUX FOR POWERPC EMBEDDED PPC4XX
9669 M:      Alistair Popple <alistair@popple.id.au>
9670 M:      Matt Porter <mporter@kernel.crashing.org>
9671 W:      http://www.penguinppc.org/
9672 L:      linuxppc-dev@lists.ozlabs.org
9673 S:      Maintained
9674 F:      arch/powerpc/platforms/40x/
9675 F:      arch/powerpc/platforms/44x/
9676
9677 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9678 M:      Scott Wood <oss@buserror.net>
9679 M:      Kumar Gala <galak@kernel.crashing.org>
9680 W:      http://www.penguinppc.org/
9681 L:      linuxppc-dev@lists.ozlabs.org
9682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9683 S:      Maintained
9684 F:      arch/powerpc/platforms/83xx/
9685 F:      arch/powerpc/platforms/85xx/
9686 F:      Documentation/devicetree/bindings/powerpc/fsl/
9687
9688 LINUX FOR POWERPC EMBEDDED PPC8XX
9689 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9690 W:      http://www.penguinppc.org/
9691 L:      linuxppc-dev@lists.ozlabs.org
9692 S:      Maintained
9693 F:      arch/powerpc/platforms/8xx/
9694
9695 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9696 L:      linuxppc-dev@lists.ozlabs.org
9697 S:      Orphan
9698 F:      arch/powerpc/*/*virtex*
9699 F:      arch/powerpc/*/*/*virtex*
9700
9701 LINUX FOR POWERPC PA SEMI PWRFICIENT
9702 L:      linuxppc-dev@lists.ozlabs.org
9703 S:      Orphan
9704 F:      arch/powerpc/platforms/pasemi/
9705 F:      drivers/*/*pasemi*
9706 F:      drivers/*/*/*pasemi*
9707
9708 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9709 M:      Kees Cook <keescook@chromium.org>
9710 S:      Maintained
9711 F:      drivers/misc/lkdtm/*
9712 F:      tools/testing/selftests/lkdtm/*
9713
9714 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9715 M:      Alan Stern <stern@rowland.harvard.edu>
9716 M:      Andrea Parri <parri.andrea@gmail.com>
9717 M:      Will Deacon <will@kernel.org>
9718 M:      Peter Zijlstra <peterz@infradead.org>
9719 M:      Boqun Feng <boqun.feng@gmail.com>
9720 M:      Nicholas Piggin <npiggin@gmail.com>
9721 M:      David Howells <dhowells@redhat.com>
9722 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9723 M:      Luc Maranget <luc.maranget@inria.fr>
9724 M:      "Paul E. McKenney" <paulmck@kernel.org>
9725 R:      Akira Yokosawa <akiyks@gmail.com>
9726 R:      Daniel Lustig <dlustig@nvidia.com>
9727 L:      linux-kernel@vger.kernel.org
9728 L:      linux-arch@vger.kernel.org
9729 S:      Supported
9730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9731 F:      tools/memory-model/
9732 F:      Documentation/atomic_bitops.txt
9733 F:      Documentation/atomic_t.txt
9734 F:      Documentation/core-api/atomic_ops.rst
9735 F:      Documentation/core-api/refcount-vs-atomic.rst
9736 F:      Documentation/memory-barriers.txt
9737
9738 LIS3LV02D ACCELEROMETER DRIVER
9739 M:      Eric Piel <eric.piel@tremplin-utc.net>
9740 S:      Maintained
9741 F:      Documentation/misc-devices/lis3lv02d.rst
9742 F:      drivers/misc/lis3lv02d/
9743 F:      drivers/platform/x86/hp_accel.c
9744
9745 LIST KUNIT TEST
9746 M:      David Gow <davidgow@google.com>
9747 L:      linux-kselftest@vger.kernel.org
9748 L:      kunit-dev@googlegroups.com
9749 S:      Maintained
9750 F:      lib/list-test.c
9751
9752 LIVE PATCHING
9753 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9754 M:      Jiri Kosina <jikos@kernel.org>
9755 M:      Miroslav Benes <mbenes@suse.cz>
9756 M:      Petr Mladek <pmladek@suse.com>
9757 R:      Joe Lawrence <joe.lawrence@redhat.com>
9758 S:      Maintained
9759 F:      kernel/livepatch/
9760 F:      include/linux/livepatch.h
9761 F:      arch/x86/include/asm/livepatch.h
9762 F:      arch/x86/kernel/livepatch.c
9763 F:      Documentation/livepatch/
9764 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9765 F:      samples/livepatch/
9766 F:      tools/testing/selftests/livepatch/
9767 L:      live-patching@vger.kernel.org
9768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9769
9770 LLC (802.2)
9771 L:      netdev@vger.kernel.org
9772 S:      Odd fixes
9773 F:      include/linux/llc.h
9774 F:      include/uapi/linux/llc.h
9775 F:      include/net/llc*
9776 F:      net/llc/
9777
9778 LM73 HARDWARE MONITOR DRIVER
9779 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9780 L:      linux-hwmon@vger.kernel.org
9781 S:      Maintained
9782 F:      drivers/hwmon/lm73.c
9783
9784 LM78 HARDWARE MONITOR DRIVER
9785 M:      Jean Delvare <jdelvare@suse.com>
9786 L:      linux-hwmon@vger.kernel.org
9787 S:      Maintained
9788 F:      Documentation/hwmon/lm78.rst
9789 F:      drivers/hwmon/lm78.c
9790
9791 LM83 HARDWARE MONITOR DRIVER
9792 M:      Jean Delvare <jdelvare@suse.com>
9793 L:      linux-hwmon@vger.kernel.org
9794 S:      Maintained
9795 F:      Documentation/hwmon/lm83.rst
9796 F:      drivers/hwmon/lm83.c
9797
9798 LM90 HARDWARE MONITOR DRIVER
9799 M:      Jean Delvare <jdelvare@suse.com>
9800 L:      linux-hwmon@vger.kernel.org
9801 S:      Maintained
9802 F:      Documentation/hwmon/lm90.rst
9803 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9804 F:      drivers/hwmon/lm90.c
9805 F:      include/dt-bindings/thermal/lm90.h
9806
9807 LM95234 HARDWARE MONITOR DRIVER
9808 M:      Guenter Roeck <linux@roeck-us.net>
9809 L:      linux-hwmon@vger.kernel.org
9810 S:      Maintained
9811 F:      Documentation/hwmon/lm95234.rst
9812 F:      drivers/hwmon/lm95234.c
9813
9814 LME2510 MEDIA DRIVER
9815 M:      Malcolm Priestley <tvboxspy@gmail.com>
9816 L:      linux-media@vger.kernel.org
9817 W:      https://linuxtv.org
9818 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9819 S:      Maintained
9820 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9821
9822 LOADPIN SECURITY MODULE
9823 M:      Kees Cook <keescook@chromium.org>
9824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9825 S:      Supported
9826 F:      security/loadpin/
9827 F:      Documentation/admin-guide/LSM/LoadPin.rst
9828
9829 LOCKING PRIMITIVES
9830 M:      Peter Zijlstra <peterz@infradead.org>
9831 M:      Ingo Molnar <mingo@redhat.com>
9832 M:      Will Deacon <will@kernel.org>
9833 L:      linux-kernel@vger.kernel.org
9834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9835 S:      Maintained
9836 F:      Documentation/locking/
9837 F:      include/linux/lockdep.h
9838 F:      include/linux/spinlock*.h
9839 F:      arch/*/include/asm/spinlock*.h
9840 F:      include/linux/rwlock*.h
9841 F:      include/linux/mutex*.h
9842 F:      include/linux/rwsem*.h
9843 F:      include/linux/seqlock.h
9844 F:      lib/locking*.[ch]
9845 F:      kernel/locking/
9846 X:      kernel/locking/locktorture.c
9847
9848 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9849 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9850 L:      linux-ntfs-dev@lists.sourceforge.net
9851 W:      http://www.linux-ntfs.org/content/view/19/37/
9852 S:      Maintained
9853 F:      Documentation/admin-guide/ldm.rst
9854 F:      block/partitions/ldm.*
9855
9856 LOGITECH HID GAMING KEYBOARDS
9857 M:      Hans de Goede <hdegoede@redhat.com>
9858 L:      linux-input@vger.kernel.org
9859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9860 S:      Maintained
9861 F:      drivers/hid/hid-lg-g15.c
9862
9863 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9864 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9865 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9866 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9867 L:      MPT-FusionLinux.pdl@broadcom.com
9868 L:      linux-scsi@vger.kernel.org
9869 W:      http://www.avagotech.com/support/
9870 S:      Supported
9871 F:      drivers/message/fusion/
9872 F:      drivers/scsi/mpt3sas/
9873
9874 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9875 M:      Matthew Wilcox <willy@infradead.org>
9876 L:      linux-scsi@vger.kernel.org
9877 S:      Maintained
9878 F:      drivers/scsi/sym53c8xx_2/
9879
9880 LTC1660 DAC DRIVER
9881 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9882 L:      linux-iio@vger.kernel.org
9883 S:      Maintained
9884 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9885 F:      drivers/iio/dac/ltc1660.c
9886
9887 LTC2983 IIO TEMPERATURE DRIVER
9888 M:      Nuno Sá <nuno.sa@analog.com>
9889 W:      http://ez.analog.com/community/linux-device-drivers
9890 L:      linux-iio@vger.kernel.org
9891 S:      Supported
9892 F:      drivers/iio/temperature/ltc2983.c
9893 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9894
9895 LTC4261 HARDWARE MONITOR DRIVER
9896 M:      Guenter Roeck <linux@roeck-us.net>
9897 L:      linux-hwmon@vger.kernel.org
9898 S:      Maintained
9899 F:      Documentation/hwmon/ltc4261.rst
9900 F:      drivers/hwmon/ltc4261.c
9901
9902 LTC2947 HARDWARE MONITOR DRIVER
9903 M:      Nuno Sá <nuno.sa@analog.com>
9904 W:      http://ez.analog.com/community/linux-device-drivers
9905 L:      linux-hwmon@vger.kernel.org
9906 S:      Supported
9907 F:      drivers/hwmon/ltc2947-core.c
9908 F:      drivers/hwmon/ltc2947-spi.c
9909 F:      drivers/hwmon/ltc2947-i2c.c
9910 F:      drivers/hwmon/ltc2947.h
9911 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9912
9913 LTC4306 I2C MULTIPLEXER DRIVER
9914 M:      Michael Hennerich <michael.hennerich@analog.com>
9915 W:      http://ez.analog.com/community/linux-device-drivers
9916 L:      linux-i2c@vger.kernel.org
9917 S:      Supported
9918 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9919 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9920
9921 LTP (Linux Test Project)
9922 M:      Mike Frysinger <vapier@gentoo.org>
9923 M:      Cyril Hrubis <chrubis@suse.cz>
9924 M:      Wanlong Gao <wanlong.gao@gmail.com>
9925 M:      Jan Stancek <jstancek@redhat.com>
9926 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9927 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9928 L:      ltp@lists.linux.it (subscribers-only)
9929 W:      http://linux-test-project.github.io/
9930 T:      git git://github.com/linux-test-project/ltp.git
9931 S:      Maintained
9932
9933 M68K ARCHITECTURE
9934 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9935 L:      linux-m68k@lists.linux-m68k.org
9936 W:      http://www.linux-m68k.org/
9937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9938 S:      Maintained
9939 F:      arch/m68k/
9940 F:      drivers/zorro/
9941
9942 M68K ON APPLE MACINTOSH
9943 M:      Joshua Thompson <funaho@jurai.org>
9944 W:      http://www.mac.linux-m68k.org/
9945 L:      linux-m68k@lists.linux-m68k.org
9946 S:      Maintained
9947 F:      arch/m68k/mac/
9948
9949 M68K ON HP9000/300
9950 M:      Philip Blundell <philb@gnu.org>
9951 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9952 S:      Maintained
9953 F:      arch/m68k/hp300/
9954
9955 M88DS3103 MEDIA DRIVER
9956 M:      Antti Palosaari <crope@iki.fi>
9957 L:      linux-media@vger.kernel.org
9958 W:      https://linuxtv.org
9959 W:      http://palosaari.fi/linux/
9960 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9961 T:      git git://linuxtv.org/anttip/media_tree.git
9962 S:      Maintained
9963 F:      drivers/media/dvb-frontends/m88ds3103*
9964
9965 M88RS2000 MEDIA DRIVER
9966 M:      Malcolm Priestley <tvboxspy@gmail.com>
9967 L:      linux-media@vger.kernel.org
9968 W:      https://linuxtv.org
9969 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9970 S:      Maintained
9971 F:      drivers/media/dvb-frontends/m88rs2000*
9972
9973 MA901 MASTERKIT USB FM RADIO DRIVER
9974 M:      Alexey Klimov <klimov.linux@gmail.com>
9975 L:      linux-media@vger.kernel.org
9976 T:      git git://linuxtv.org/media_tree.git
9977 S:      Maintained
9978 F:      drivers/media/radio/radio-ma901.c
9979
9980 MAC80211
9981 M:      Johannes Berg <johannes@sipsolutions.net>
9982 L:      linux-wireless@vger.kernel.org
9983 W:      http://wireless.kernel.org/
9984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9986 S:      Maintained
9987 F:      Documentation/networking/mac80211-injection.txt
9988 F:      include/net/mac80211.h
9989 F:      net/mac80211/
9990 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9991 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9992
9993 MAILBOX API
9994 M:      Jassi Brar <jassisinghbrar@gmail.com>
9995 L:      linux-kernel@vger.kernel.org
9996 S:      Maintained
9997 F:      drivers/mailbox/
9998 F:      include/linux/mailbox_client.h
9999 F:      include/linux/mailbox_controller.h
10000
10001 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10002 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10003 W:      http://www.kernel.org/doc/man-pages
10004 L:      linux-man@vger.kernel.org
10005 S:      Maintained
10006
10007 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10008 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10009 L:      linux-mips@vger.kernel.org
10010 S:      Maintained
10011 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10012
10013 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10014 M:      Andrew Lunn <andrew@lunn.ch>
10015 M:      Vivien Didelot <vivien.didelot@gmail.com>
10016 L:      netdev@vger.kernel.org
10017 S:      Maintained
10018 F:      drivers/net/dsa/mv88e6xxx/
10019 F:      include/linux/platform_data/mv88e6xxx.h
10020 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10021 F:      Documentation/networking/devlink/mv88e6xxx.rst
10022
10023 MARVELL ARMADA DRM SUPPORT
10024 M:      Russell King <linux@armlinux.org.uk>
10025 S:      Maintained
10026 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10027 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10028 F:      drivers/gpu/drm/armada/
10029 F:      include/uapi/drm/armada_drm.h
10030 F:      Documentation/devicetree/bindings/display/armada/
10031
10032 MARVELL ARMADA 3700 PHY DRIVERS
10033 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10034 S:      Maintained
10035 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10036 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10037 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10038 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10039
10040 MARVELL CRYPTO DRIVER
10041 M:      Boris Brezillon <bbrezillon@kernel.org>
10042 M:      Arnaud Ebalard <arno@natisbad.org>
10043 F:      drivers/crypto/marvell/
10044 S:      Maintained
10045 L:      linux-crypto@vger.kernel.org
10046
10047 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10048 M:      Mirko Lindner <mlindner@marvell.com>
10049 M:      Stephen Hemminger <stephen@networkplumber.org>
10050 L:      netdev@vger.kernel.org
10051 S:      Maintained
10052 F:      drivers/net/ethernet/marvell/sk*
10053
10054 MARVELL LIBERTAS WIRELESS DRIVER
10055 L:      libertas-dev@lists.infradead.org
10056 S:      Orphan
10057 F:      drivers/net/wireless/marvell/libertas/
10058
10059 MARVELL MACCHIATOBIN SUPPORT
10060 M:      Russell King <linux@armlinux.org.uk>
10061 L:      linux-arm-kernel@lists.infradead.org
10062 S:      Maintained
10063 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10064
10065 MARVELL MV643XX ETHERNET DRIVER
10066 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10067 L:      netdev@vger.kernel.org
10068 S:      Maintained
10069 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10070 F:      include/linux/mv643xx.h
10071
10072 MARVELL MV88X3310 PHY DRIVER
10073 M:      Russell King <linux@armlinux.org.uk>
10074 L:      netdev@vger.kernel.org
10075 S:      Maintained
10076 F:      drivers/net/phy/marvell10g.c
10077
10078 MARVELL MVEBU THERMAL DRIVER
10079 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10080 S:      Maintained
10081 F:      drivers/thermal/armada_thermal.c
10082
10083 MARVELL MVNETA ETHERNET DRIVER
10084 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10085 L:      netdev@vger.kernel.org
10086 S:      Maintained
10087 F:      drivers/net/ethernet/marvell/mvneta.*
10088
10089 MARVELL MWIFIEX WIRELESS DRIVER
10090 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10091 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10092 M:      Xinming Hu <huxinming820@gmail.com>
10093 L:      linux-wireless@vger.kernel.org
10094 S:      Maintained
10095 F:      drivers/net/wireless/marvell/mwifiex/
10096
10097 MARVELL MWL8K WIRELESS DRIVER
10098 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10099 L:      linux-wireless@vger.kernel.org
10100 S:      Odd Fixes
10101 F:      drivers/net/wireless/marvell/mwl8k.c
10102
10103 MARVELL NAND CONTROLLER DRIVER
10104 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10105 L:      linux-mtd@lists.infradead.org
10106 S:      Maintained
10107 F:      drivers/mtd/nand/raw/marvell_nand.c
10108 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10109
10110 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10111 M:      Nicolas Pitre <nico@fluxnic.net>
10112 S:      Odd Fixes
10113 F:      drivers/mmc/host/mvsdio.*
10114
10115 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10116 M:      Hu Ziji <huziji@marvell.com>
10117 L:      linux-mmc@vger.kernel.org
10118 S:      Supported
10119 F:      drivers/mmc/host/sdhci-xenon*
10120 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10121
10122 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10123 M:      Sunil Goutham <sgoutham@marvell.com>
10124 M:      Linu Cherian <lcherian@marvell.com>
10125 M:      Geetha sowjanya <gakula@marvell.com>
10126 M:      Jerin Jacob <jerinj@marvell.com>
10127 L:      netdev@vger.kernel.org
10128 S:      Supported
10129 F:      drivers/net/ethernet/marvell/octeontx2/af/
10130 F:      Documentation/networking/device_drivers/marvell/octeontx2.rst
10131
10132 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10133 M:      Sunil Goutham <sgoutham@marvell.com>
10134 M:      Geetha sowjanya <gakula@marvell.com>
10135 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10136 M:      hariprasad <hkelam@marvell.com>
10137 L:      netdev@vger.kernel.org
10138 S:      Supported
10139 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10140
10141 MATROX FRAMEBUFFER DRIVER
10142 L:      linux-fbdev@vger.kernel.org
10143 S:      Orphan
10144 F:      drivers/video/fbdev/matrox/matroxfb_*
10145 F:      include/uapi/linux/matroxfb.h
10146
10147 MAX16065 HARDWARE MONITOR DRIVER
10148 M:      Guenter Roeck <linux@roeck-us.net>
10149 L:      linux-hwmon@vger.kernel.org
10150 S:      Maintained
10151 F:      Documentation/hwmon/max16065.rst
10152 F:      drivers/hwmon/max16065.c
10153
10154 MAX2175 SDR TUNER DRIVER
10155 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10156 L:      linux-media@vger.kernel.org
10157 T:      git git://linuxtv.org/media_tree.git
10158 S:      Maintained
10159 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10160 F:      Documentation/media/v4l-drivers/max2175.rst
10161 F:      drivers/media/i2c/max2175*
10162 F:      include/uapi/linux/max2175.h
10163
10164 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10165 L:      linux-hwmon@vger.kernel.org
10166 S:      Orphan
10167 F:      Documentation/hwmon/max6650.rst
10168 F:      drivers/hwmon/max6650.c
10169
10170 MAX6697 HARDWARE MONITOR DRIVER
10171 M:      Guenter Roeck <linux@roeck-us.net>
10172 L:      linux-hwmon@vger.kernel.org
10173 S:      Maintained
10174 F:      Documentation/hwmon/max6697.rst
10175 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10176 F:      drivers/hwmon/max6697.c
10177 F:      include/linux/platform_data/max6697.h
10178
10179 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10180 M:      Peter Rosin <peda@axentia.se>
10181 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10182 S:      Maintained
10183 F:      Documentation/devicetree/bindings/sound/max9860.txt
10184 F:      sound/soc/codecs/max9860.*
10185
10186 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10187 M:      Andreas Klinger <ak@it-klinger.de>
10188 L:      linux-iio@vger.kernel.org
10189 S:      Maintained
10190 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
10191 F:      drivers/iio/proximity/mb1232.c
10192
10193 MAXIM MAX77650 PMIC MFD DRIVER
10194 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10195 L:      linux-kernel@vger.kernel.org
10196 S:      Maintained
10197 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10198 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10199 F:      include/linux/mfd/max77650.h
10200 F:      drivers/mfd/max77650.c
10201 F:      drivers/regulator/max77650-regulator.c
10202 F:      drivers/power/supply/max77650-charger.c
10203 F:      drivers/input/misc/max77650-onkey.c
10204 F:      drivers/leds/leds-max77650.c
10205 F:      drivers/gpio/gpio-max77650.c
10206
10207 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10208 M:      Javier Martinez Canillas <javier@dowhile0.org>
10209 L:      linux-kernel@vger.kernel.org
10210 S:      Supported
10211 F:      drivers/regulator/max77802-regulator.c
10212 F:      Documentation/devicetree/bindings/*/*max77802.txt
10213 F:      include/dt-bindings/*/*max77802.h
10214
10215 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10216 M:      Krzysztof Kozlowski <krzk@kernel.org>
10217 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10218 L:      linux-pm@vger.kernel.org
10219 S:      Supported
10220 F:      drivers/power/supply/max14577_charger.c
10221 F:      drivers/power/supply/max77693_charger.c
10222
10223 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10224 M:      Chanwoo Choi <cw00.choi@samsung.com>
10225 M:      Krzysztof Kozlowski <krzk@kernel.org>
10226 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10227 L:      linux-kernel@vger.kernel.org
10228 S:      Supported
10229 F:      drivers/*/max14577*.c
10230 F:      drivers/*/max77686*.c
10231 F:      drivers/*/max77693*.c
10232 F:      drivers/extcon/extcon-max14577.c
10233 F:      drivers/extcon/extcon-max77693.c
10234 F:      drivers/rtc/rtc-max77686.c
10235 F:      drivers/clk/clk-max77686.c
10236 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10237 F:      Documentation/devicetree/bindings/*/max77686.txt
10238 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10239 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10240 F:      include/linux/mfd/max14577*.h
10241 F:      include/linux/mfd/max77686*.h
10242 F:      include/linux/mfd/max77693*.h
10243
10244 MAXIRADIO FM RADIO RECEIVER DRIVER
10245 M:      Hans Verkuil <hverkuil@xs4all.nl>
10246 L:      linux-media@vger.kernel.org
10247 T:      git git://linuxtv.org/media_tree.git
10248 W:      https://linuxtv.org
10249 S:      Maintained
10250 F:      drivers/media/radio/radio-maxiradio*
10251
10252 MCAN MMIO DEVICE DRIVER
10253 M:      Dan Murphy <dmurphy@ti.com>
10254 M:      Sriram Dash <sriram.dash@samsung.com>
10255 L:      linux-can@vger.kernel.org
10256 S:      Maintained
10257 F:      Documentation/devicetree/bindings/net/can/m_can.txt
10258 F:      drivers/net/can/m_can/m_can.c
10259 F:      drivers/net/can/m_can/m_can.h
10260 F:      drivers/net/can/m_can/m_can_platform.c
10261
10262 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10263 M:      Peter Rosin <peda@axentia.se>
10264 L:      linux-iio@vger.kernel.org
10265 S:      Maintained
10266 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10267 F:      drivers/iio/potentiometer/mcp4018.c
10268 F:      drivers/iio/potentiometer/mcp4531.c
10269
10270 MCR20A IEEE-802.15.4 RADIO DRIVER
10271 M:      Xue Liu <liuxuenetmail@gmail.com>
10272 L:      linux-wpan@vger.kernel.org
10273 W:      https://github.com/xueliu/mcr20a-linux
10274 S:      Maintained
10275 F:      drivers/net/ieee802154/mcr20a.c
10276 F:      drivers/net/ieee802154/mcr20a.h
10277 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10278
10279 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10280 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10281 L:      linux-iio@vger.kernel.org
10282 S:      Maintained
10283 F:      drivers/iio/dac/cio-dac.c
10284
10285 MEDIA CONTROLLER FRAMEWORK
10286 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10287 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10288 L:      linux-media@vger.kernel.org
10289 W:      https://www.linuxtv.org
10290 T:      git git://linuxtv.org/media_tree.git
10291 S:      Supported
10292 F:      drivers/media/mc/
10293 F:      include/media/media-*.h
10294 F:      include/uapi/linux/media.h
10295
10296 MEDIA DRIVERS FOR ASCOT2E
10297 M:      Sergey Kozlov <serjk@netup.ru>
10298 M:      Abylay Ospan <aospan@netup.ru>
10299 L:      linux-media@vger.kernel.org
10300 W:      https://linuxtv.org
10301 W:      http://netup.tv/
10302 T:      git git://linuxtv.org/media_tree.git
10303 S:      Supported
10304 F:      drivers/media/dvb-frontends/ascot2e*
10305
10306 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10307 M:      Jasmin Jessich <jasmin@anw.at>
10308 L:      linux-media@vger.kernel.org
10309 W:      https://linuxtv.org
10310 T:      git git://linuxtv.org/media_tree.git
10311 S:      Maintained
10312 F:      drivers/media/dvb-frontends/cxd2099*
10313
10314 MEDIA DRIVERS FOR CXD2841ER
10315 M:      Sergey Kozlov <serjk@netup.ru>
10316 M:      Abylay Ospan <aospan@netup.ru>
10317 L:      linux-media@vger.kernel.org
10318 W:      https://linuxtv.org
10319 W:      http://netup.tv/
10320 T:      git git://linuxtv.org/media_tree.git
10321 S:      Supported
10322 F:      drivers/media/dvb-frontends/cxd2841er*
10323
10324 MEDIA DRIVERS FOR CXD2880
10325 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10326 L:      linux-media@vger.kernel.org
10327 W:      http://linuxtv.org/
10328 T:      git git://linuxtv.org/media_tree.git
10329 S:      Supported
10330 F:      drivers/media/dvb-frontends/cxd2880/*
10331 F:      drivers/media/spi/cxd2880*
10332
10333 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10334 L:      linux-media@vger.kernel.org
10335 W:      https://linuxtv.org
10336 T:      git git://linuxtv.org/media_tree.git
10337 S:      Orphan
10338 F:      drivers/media/pci/ddbridge/*
10339
10340 MEDIA DRIVERS FOR FREESCALE IMX
10341 M:      Steve Longerbeam <slongerbeam@gmail.com>
10342 M:      Philipp Zabel <p.zabel@pengutronix.de>
10343 L:      linux-media@vger.kernel.org
10344 T:      git git://linuxtv.org/media_tree.git
10345 S:      Maintained
10346 F:      Documentation/devicetree/bindings/media/imx.txt
10347 F:      Documentation/media/v4l-drivers/imx.rst
10348 F:      drivers/staging/media/imx/
10349 F:      include/linux/imx-media.h
10350 F:      include/media/imx.h
10351
10352 MEDIA DRIVER FOR FREESCALE IMX PXP
10353 M:      Philipp Zabel <p.zabel@pengutronix.de>
10354 L:      linux-media@vger.kernel.org
10355 T:      git git://linuxtv.org/media_tree.git
10356 S:      Maintained
10357 F:      drivers/media/platform/imx-pxp.[ch]
10358
10359 MEDIA DRIVERS FOR FREESCALE IMX7
10360 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10361 L:      linux-media@vger.kernel.org
10362 T:      git git://linuxtv.org/media_tree.git
10363 S:      Maintained
10364 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10365 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10366 F:      Documentation/media/v4l-drivers/imx7.rst
10367 F:      drivers/staging/media/imx/imx7-media-csi.c
10368 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10369
10370 MEDIA DRIVERS FOR HELENE
10371 M:      Abylay Ospan <aospan@netup.ru>
10372 L:      linux-media@vger.kernel.org
10373 W:      https://linuxtv.org
10374 W:      http://netup.tv/
10375 T:      git git://linuxtv.org/media_tree.git
10376 S:      Supported
10377 F:      drivers/media/dvb-frontends/helene*
10378
10379 MEDIA DRIVERS FOR HORUS3A
10380 M:      Sergey Kozlov <serjk@netup.ru>
10381 M:      Abylay Ospan <aospan@netup.ru>
10382 L:      linux-media@vger.kernel.org
10383 W:      https://linuxtv.org
10384 W:      http://netup.tv/
10385 T:      git git://linuxtv.org/media_tree.git
10386 S:      Supported
10387 F:      drivers/media/dvb-frontends/horus3a*
10388
10389 MEDIA DRIVERS FOR LNBH25
10390 M:      Sergey Kozlov <serjk@netup.ru>
10391 M:      Abylay Ospan <aospan@netup.ru>
10392 L:      linux-media@vger.kernel.org
10393 W:      https://linuxtv.org
10394 W:      http://netup.tv/
10395 T:      git git://linuxtv.org/media_tree.git
10396 S:      Supported
10397 F:      drivers/media/dvb-frontends/lnbh25*
10398
10399 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10400 L:      linux-media@vger.kernel.org
10401 W:      https://linuxtv.org
10402 T:      git git://linuxtv.org/media_tree.git
10403 S:      Orphan
10404 F:      drivers/media/dvb-frontends/mxl5xx*
10405
10406 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10407 M:      Sergey Kozlov <serjk@netup.ru>
10408 M:      Abylay Ospan <aospan@netup.ru>
10409 L:      linux-media@vger.kernel.org
10410 W:      https://linuxtv.org
10411 W:      http://netup.tv/
10412 T:      git git://linuxtv.org/media_tree.git
10413 S:      Supported
10414 F:      drivers/media/pci/netup_unidvb/*
10415
10416 MEDIA DRIVERS FOR RENESAS - CEU
10417 M:      Jacopo Mondi <jacopo@jmondi.org>
10418 L:      linux-media@vger.kernel.org
10419 L:      linux-renesas-soc@vger.kernel.org
10420 T:      git git://linuxtv.org/media_tree.git
10421 S:      Supported
10422 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10423 F:      drivers/media/platform/renesas-ceu.c
10424 F:      include/media/drv-intf/renesas-ceu.h
10425
10426 MEDIA DRIVERS FOR RENESAS - DRIF
10427 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10428 L:      linux-media@vger.kernel.org
10429 L:      linux-renesas-soc@vger.kernel.org
10430 T:      git git://linuxtv.org/media_tree.git
10431 S:      Supported
10432 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10433 F:      drivers/media/platform/rcar_drif.c
10434
10435 MEDIA DRIVERS FOR RENESAS - FCP
10436 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10437 L:      linux-media@vger.kernel.org
10438 L:      linux-renesas-soc@vger.kernel.org
10439 T:      git git://linuxtv.org/media_tree.git
10440 S:      Supported
10441 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10442 F:      drivers/media/platform/rcar-fcp.c
10443 F:      include/media/rcar-fcp.h
10444
10445 MEDIA DRIVERS FOR RENESAS - FDP1
10446 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10447 L:      linux-media@vger.kernel.org
10448 L:      linux-renesas-soc@vger.kernel.org
10449 T:      git git://linuxtv.org/media_tree.git
10450 S:      Supported
10451 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10452 F:      drivers/media/platform/rcar_fdp1.c
10453
10454 MEDIA DRIVERS FOR RENESAS - VIN
10455 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10456 L:      linux-media@vger.kernel.org
10457 L:      linux-renesas-soc@vger.kernel.org
10458 T:      git git://linuxtv.org/media_tree.git
10459 S:      Supported
10460 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10461 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10462 F:      drivers/media/platform/rcar-vin/
10463
10464 MEDIA DRIVERS FOR RENESAS - VSP1
10465 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10466 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10467 L:      linux-media@vger.kernel.org
10468 L:      linux-renesas-soc@vger.kernel.org
10469 T:      git git://linuxtv.org/media_tree.git
10470 S:      Supported
10471 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10472 F:      drivers/media/platform/vsp1/
10473
10474 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10475 L:      linux-media@vger.kernel.org
10476 W:      https://linuxtv.org
10477 T:      git git://linuxtv.org/media_tree.git
10478 S:      Orphan
10479 F:      drivers/media/dvb-frontends/stv0910*
10480
10481 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10482 L:      linux-media@vger.kernel.org
10483 W:      https://linuxtv.org
10484 T:      git git://linuxtv.org/media_tree.git
10485 S:      Orphan
10486 F:      drivers/media/dvb-frontends/stv6111*
10487
10488 MEDIA DRIVERS FOR STM32 - DCMI
10489 M:      Hugues Fruchet <hugues.fruchet@st.com>
10490 L:      linux-media@vger.kernel.org
10491 T:      git git://linuxtv.org/media_tree.git
10492 S:      Supported
10493 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10494 F:      drivers/media/platform/stm32/stm32-dcmi.c
10495
10496 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10497 M:      Dmitry Osipenko <digetx@gmail.com>
10498 L:      linux-media@vger.kernel.org
10499 L:      linux-tegra@vger.kernel.org
10500 T:      git git://linuxtv.org/media_tree.git
10501 S:      Maintained
10502 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10503 F:      drivers/staging/media/tegra-vde/
10504
10505 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10506 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10507 L:      linux-media@vger.kernel.org
10508 W:      https://linuxtv.org
10509 Q:      http://patchwork.kernel.org/project/linux-media/list/
10510 T:      git git://linuxtv.org/media_tree.git
10511 S:      Maintained
10512 F:      Documentation/devicetree/bindings/media/
10513 F:      Documentation/media/
10514 F:      drivers/media/
10515 F:      drivers/staging/media/
10516 F:      include/linux/platform_data/media/
10517 F:      include/media/
10518 F:      include/uapi/linux/dvb/
10519 F:      include/uapi/linux/videodev2.h
10520 F:      include/uapi/linux/media.h
10521 F:      include/uapi/linux/v4l2-*
10522 F:      include/uapi/linux/meye.h
10523 F:      include/uapi/linux/ivtv*
10524 F:      include/uapi/linux/uvcvideo.h
10525
10526 MEDIATEK BLUETOOTH DRIVER
10527 M:      Sean Wang <sean.wang@mediatek.com>
10528 L:      linux-bluetooth@vger.kernel.org
10529 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10530 S:      Maintained
10531 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10532 F:      drivers/bluetooth/btmtkuart.c
10533
10534 MEDIATEK CIR DRIVER
10535 M:      Sean Wang <sean.wang@mediatek.com>
10536 S:      Maintained
10537 F:      drivers/media/rc/mtk-cir.c
10538
10539 MEDIATEK DMA DRIVER
10540 M:      Sean Wang <sean.wang@mediatek.com>
10541 L:      dmaengine@vger.kernel.org
10542 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10543 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10544 S:      Maintained
10545 F:      Documentation/devicetree/bindings/dma/mtk-*
10546 F:      drivers/dma/mediatek/
10547
10548 MEDIATEK PMIC LED DRIVER
10549 M:      Sean Wang <sean.wang@mediatek.com>
10550 S:      Maintained
10551 F:      drivers/leds/leds-mt6323.c
10552 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10553
10554 MEDIATEK ETHERNET DRIVER
10555 M:      Felix Fietkau <nbd@openwrt.org>
10556 M:      John Crispin <john@phrozen.org>
10557 M:      Sean Wang <sean.wang@mediatek.com>
10558 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10559 L:      netdev@vger.kernel.org
10560 S:      Maintained
10561 F:      drivers/net/ethernet/mediatek/
10562
10563 MEDIATEK SWITCH DRIVER
10564 M:      Sean Wang <sean.wang@mediatek.com>
10565 L:      netdev@vger.kernel.org
10566 S:      Maintained
10567 F:      drivers/net/dsa/mt7530.*
10568 F:      net/dsa/tag_mtk.c
10569
10570 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10571 M:      Sean Wang <sean.wang@mediatek.com>
10572 L:      linux-pm@vger.kernel.org
10573 S:      Maintained
10574 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10575 F:      drivers/power/reset/mt6323-poweroff.c
10576
10577 MEDIATEK JPEG DRIVER
10578 M:      Rick Chang <rick.chang@mediatek.com>
10579 M:      Bin Liu <bin.liu@mediatek.com>
10580 S:      Supported
10581 F:      drivers/media/platform/mtk-jpeg/
10582 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10583
10584 MEDIATEK MDP DRIVER
10585 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10586 M:      Houlong Wei <houlong.wei@mediatek.com>
10587 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10588 S:      Supported
10589 F:      drivers/media/platform/mtk-mdp/
10590 F:      drivers/media/platform/mtk-vpu/
10591 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10592
10593 MEDIATEK MEDIA DRIVER
10594 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10595 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10596 S:      Supported
10597 F:      drivers/media/platform/mtk-vcodec/
10598 F:      drivers/media/platform/mtk-vpu/
10599 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10600 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10601
10602 MEDIATEK MMC/SD/SDIO DRIVER
10603 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10604 S:      Maintained
10605 F:      drivers/mmc/host/mtk-sd.c
10606 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10607
10608 MEDIATEK MT76 WIRELESS LAN DRIVER
10609 M:      Felix Fietkau <nbd@nbd.name>
10610 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10611 R:      Ryder Lee <ryder.lee@mediatek.com>
10612 R:      Roy Luo <royluo@google.com>
10613 L:      linux-wireless@vger.kernel.org
10614 S:      Maintained
10615 F:      drivers/net/wireless/mediatek/mt76/
10616
10617 MEDIATEK MT7601U WIRELESS LAN DRIVER
10618 M:      Jakub Kicinski <kubakici@wp.pl>
10619 L:      linux-wireless@vger.kernel.org
10620 S:      Maintained
10621 F:      drivers/net/wireless/mediatek/mt7601u/
10622
10623 MEDIATEK MT7621/28/88 I2C DRIVER
10624 M:      Stefan Roese <sr@denx.de>
10625 L:      linux-i2c@vger.kernel.org
10626 S:      Maintained
10627 F:      drivers/i2c/busses/i2c-mt7621.c
10628 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10629
10630 MEDIATEK NAND CONTROLLER DRIVER
10631 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10632 L:      linux-mtd@lists.infradead.org
10633 S:      Maintained
10634 F:      drivers/mtd/nand/raw/mtk_*
10635 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10636
10637 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10638 M:      Sean Wang <sean.wang@mediatek.com>
10639 S:      Maintained
10640 F:      drivers/char/hw_random/mtk-rng.c
10641
10642 MEDIATEK USB3 DRD IP DRIVER
10643 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10644 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10645 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10646 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10647 S:      Maintained
10648 F:      drivers/usb/mtu3/
10649
10650 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10651 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10652 M:      Martin Donnelly <martin.donnelly@ge.com>
10653 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10654 S:      Maintained
10655 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10656 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10657
10658 MEGARAID SCSI/SAS DRIVERS
10659 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10660 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10661 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10662 L:      megaraidlinux.pdl@broadcom.com
10663 L:      linux-scsi@vger.kernel.org
10664 W:      http://www.avagotech.com/support/
10665 S:      Maintained
10666 F:      Documentation/scsi/megaraid.txt
10667 F:      drivers/scsi/megaraid.*
10668 F:      drivers/scsi/megaraid/
10669
10670 MELEXIS MLX90614 DRIVER
10671 M:      Crt Mori <cmo@melexis.com>
10672 L:      linux-iio@vger.kernel.org
10673 W:      http://www.melexis.com
10674 S:      Supported
10675 F:      drivers/iio/temperature/mlx90614.c
10676
10677 MELEXIS MLX90632 DRIVER
10678 M:      Crt Mori <cmo@melexis.com>
10679 L:      linux-iio@vger.kernel.org
10680 W:      http://www.melexis.com
10681 S:      Supported
10682 F:      drivers/iio/temperature/mlx90632.c
10683
10684 MELFAS MIP4 TOUCHSCREEN DRIVER
10685 M:      Sangwon Jee <jeesw@melfas.com>
10686 W:      http://www.melfas.com
10687 S:      Supported
10688 F:      drivers/input/touchscreen/melfas_mip4.c
10689 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10690
10691 MELLANOX ETHERNET DRIVER (mlx4_en)
10692 M:      Tariq Toukan <tariqt@mellanox.com>
10693 L:      netdev@vger.kernel.org
10694 S:      Supported
10695 W:      http://www.mellanox.com
10696 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10697 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10698
10699 MELLANOX ETHERNET DRIVER (mlx5e)
10700 M:      Saeed Mahameed <saeedm@mellanox.com>
10701 L:      netdev@vger.kernel.org
10702 S:      Supported
10703 W:      http://www.mellanox.com
10704 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10705 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10706
10707 MELLANOX ETHERNET INNOVA DRIVERS
10708 R:      Boris Pismenny <borisp@mellanox.com>
10709 L:      netdev@vger.kernel.org
10710 S:      Supported
10711 W:      http://www.mellanox.com
10712 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10713 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10714 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10715 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10716 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10717
10718 MELLANOX ETHERNET SWITCH DRIVERS
10719 M:      Jiri Pirko <jiri@mellanox.com>
10720 M:      Ido Schimmel <idosch@mellanox.com>
10721 L:      netdev@vger.kernel.org
10722 S:      Supported
10723 W:      http://www.mellanox.com
10724 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10725 F:      drivers/net/ethernet/mellanox/mlxsw/
10726 F:      tools/testing/selftests/drivers/net/mlxsw/
10727
10728 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10729 M:      mlxsw@mellanox.com
10730 L:      netdev@vger.kernel.org
10731 S:      Supported
10732 W:      http://www.mellanox.com
10733 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10734 F:      drivers/net/ethernet/mellanox/mlxfw/
10735
10736 MELLANOX HARDWARE PLATFORM SUPPORT
10737 M:      Andy Shevchenko <andy@infradead.org>
10738 M:      Darren Hart <dvhart@infradead.org>
10739 M:      Vadim Pasternak <vadimp@mellanox.com>
10740 L:      platform-driver-x86@vger.kernel.org
10741 S:      Supported
10742 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10743 F:      drivers/platform/mellanox/
10744 F:      include/linux/platform_data/mlxreg.h
10745
10746 MELLANOX MLX4 core VPI driver
10747 M:      Tariq Toukan <tariqt@mellanox.com>
10748 L:      netdev@vger.kernel.org
10749 L:      linux-rdma@vger.kernel.org
10750 W:      http://www.mellanox.com
10751 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10752 S:      Supported
10753 F:      drivers/net/ethernet/mellanox/mlx4/
10754 F:      include/linux/mlx4/
10755
10756 MELLANOX MLX4 IB driver
10757 M:      Yishai Hadas <yishaih@mellanox.com>
10758 L:      linux-rdma@vger.kernel.org
10759 W:      http://www.mellanox.com
10760 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10761 S:      Supported
10762 F:      drivers/infiniband/hw/mlx4/
10763 F:      include/linux/mlx4/
10764 F:      include/uapi/rdma/mlx4-abi.h
10765
10766 MELLANOX MLX5 core VPI driver
10767 M:      Saeed Mahameed <saeedm@mellanox.com>
10768 M:      Leon Romanovsky <leonro@mellanox.com>
10769 L:      netdev@vger.kernel.org
10770 L:      linux-rdma@vger.kernel.org
10771 W:      http://www.mellanox.com
10772 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10773 S:      Supported
10774 F:      drivers/net/ethernet/mellanox/mlx5/core/
10775 F:      include/linux/mlx5/
10776 F:      Documentation/networking/device_drivers/mellanox/
10777
10778 MELLANOX MLX5 IB driver
10779 M:      Leon Romanovsky <leonro@mellanox.com>
10780 L:      linux-rdma@vger.kernel.org
10781 W:      http://www.mellanox.com
10782 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10783 S:      Supported
10784 F:      drivers/infiniband/hw/mlx5/
10785 F:      include/linux/mlx5/
10786 F:      include/uapi/rdma/mlx5-abi.h
10787
10788 MELLANOX MLXCPLD I2C AND MUX DRIVER
10789 M:      Vadim Pasternak <vadimp@mellanox.com>
10790 M:      Michael Shych <michaelsh@mellanox.com>
10791 L:      linux-i2c@vger.kernel.org
10792 S:      Supported
10793 F:      drivers/i2c/busses/i2c-mlxcpld.c
10794 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10795 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10796
10797 MELLANOX MLXCPLD LED DRIVER
10798 M:      Vadim Pasternak <vadimp@mellanox.com>
10799 L:      linux-leds@vger.kernel.org
10800 S:      Supported
10801 F:      drivers/leds/leds-mlxcpld.c
10802 F:      drivers/leds/leds-mlxreg.c
10803 F:      Documentation/leds/leds-mlxcpld.rst
10804
10805 MELLANOX PLATFORM DRIVER
10806 M:      Vadim Pasternak <vadimp@mellanox.com>
10807 L:      platform-driver-x86@vger.kernel.org
10808 S:      Supported
10809 F:      drivers/platform/x86/mlx-platform.c
10810
10811 MEMBARRIER SUPPORT
10812 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10813 M:      "Paul E. McKenney" <paulmck@kernel.org>
10814 L:      linux-kernel@vger.kernel.org
10815 S:      Supported
10816 F:      kernel/sched/membarrier.c
10817 F:      include/uapi/linux/membarrier.h
10818 F:      arch/powerpc/include/asm/membarrier.h
10819
10820 MEMBLOCK
10821 M:      Mike Rapoport <rppt@linux.ibm.com>
10822 L:      linux-mm@kvack.org
10823 S:      Maintained
10824 F:      include/linux/memblock.h
10825 F:      mm/memblock.c
10826 F:      Documentation/core-api/boot-time-mm.rst
10827
10828 MEMORY MANAGEMENT
10829 M:      Andrew Morton <akpm@linux-foundation.org>
10830 L:      linux-mm@kvack.org
10831 W:      http://www.linux-mm.org
10832 T:      quilt https://ozlabs.org/~akpm/mmotm/
10833 T:      quilt https://ozlabs.org/~akpm/mmots/
10834 T:      git git://github.com/hnaz/linux-mm.git
10835 S:      Maintained
10836 F:      include/linux/mm.h
10837 F:      include/linux/gfp.h
10838 F:      include/linux/mmzone.h
10839 F:      include/linux/memory_hotplug.h
10840 F:      include/linux/vmalloc.h
10841 F:      mm/
10842
10843 MEMORY TECHNOLOGY DEVICES (MTD)
10844 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10845 M:      Richard Weinberger <richard@nod.at>
10846 M:      Vignesh Raghavendra <vigneshr@ti.com>
10847 L:      linux-mtd@lists.infradead.org
10848 W:      http://www.linux-mtd.infradead.org/
10849 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10850 C:      irc://irc.oftc.net/mtd
10851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10853 S:      Maintained
10854 F:      Documentation/devicetree/bindings/mtd/
10855 F:      drivers/mtd/
10856 F:      include/linux/mtd/
10857 F:      include/uapi/mtd/
10858
10859 MEN A21 WATCHDOG DRIVER
10860 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10861 L:      linux-watchdog@vger.kernel.org
10862 S:      Maintained
10863 F:      drivers/watchdog/mena21_wdt.c
10864
10865 MEN CHAMELEON BUS (mcb)
10866 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10867 S:      Maintained
10868 F:      drivers/mcb/
10869 F:      include/linux/mcb.h
10870 F:      Documentation/driver-api/men-chameleon-bus.rst
10871
10872 MEN F21BMC (Board Management Controller)
10873 M:      Andreas Werner <andreas.werner@men.de>
10874 S:      Supported
10875 F:      drivers/mfd/menf21bmc.c
10876 F:      drivers/watchdog/menf21bmc_wdt.c
10877 F:      drivers/leds/leds-menf21bmc.c
10878 F:      drivers/hwmon/menf21bmc_hwmon.c
10879 F:      Documentation/hwmon/menf21bmc.rst
10880
10881 MEN Z069 WATCHDOG DRIVER
10882 M:      Johannes Thumshirn <jth@kernel.org>
10883 L:      linux-watchdog@vger.kernel.org
10884 S:      Maintained
10885 F:      drivers/watchdog/menz69_wdt.c
10886
10887 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10888 M:      Neil Armstrong <narmstrong@baylibre.com>
10889 L:      linux-media@vger.kernel.org
10890 L:      linux-amlogic@lists.infradead.org
10891 W:      http://linux-meson.com/
10892 S:      Supported
10893 F:      drivers/media/platform/meson/ao-cec.c
10894 F:      drivers/media/platform/meson/ao-cec-g12a.c
10895 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
10896 T:      git git://linuxtv.org/media_tree.git
10897
10898 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10899 M:      Liang Yang <liang.yang@amlogic.com>
10900 L:      linux-mtd@lists.infradead.org
10901 S:      Maintained
10902 F:      drivers/mtd/nand/raw/meson_*
10903 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10904
10905 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10906 M:      Maxime Jourdan <mjourdan@baylibre.com>
10907 L:      linux-media@vger.kernel.org
10908 L:      linux-amlogic@lists.infradead.org
10909 S:      Supported
10910 F:      drivers/staging/media/meson/vdec/
10911 T:      git git://linuxtv.org/media_tree.git
10912
10913 METHODE UDPU SUPPORT
10914 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10915 S:      Maintained
10916 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10917
10918 MICROBLAZE ARCHITECTURE
10919 M:      Michal Simek <monstr@monstr.eu>
10920 W:      http://www.monstr.eu/fdt/
10921 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10922 S:      Supported
10923 F:      arch/microblaze/
10924
10925 MICROCHIP AT91 SERIAL DRIVER
10926 M:      Richard Genoud <richard.genoud@gmail.com>
10927 S:      Maintained
10928 F:      drivers/tty/serial/atmel_serial.c
10929 F:      drivers/tty/serial/atmel_serial.h
10930 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10931
10932 MICROCHIP AUDIO ASOC DRIVERS
10933 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10934 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10935 S:      Supported
10936 F:      sound/soc/atmel
10937
10938 MICROCHIP DMA DRIVER
10939 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10940 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10941 L:      dmaengine@vger.kernel.org
10942 S:      Supported
10943 F:      drivers/dma/at_hdmac.c
10944 F:      drivers/dma/at_hdmac_regs.h
10945 F:      include/linux/platform_data/dma-atmel.h
10946 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10947 F:      include/dt-bindings/dma/at91.h
10948
10949 MICROCHIP ECC DRIVER
10950 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10951 L:      linux-crypto@vger.kernel.org
10952 S:      Maintained
10953 F:      drivers/crypto/atmel-ecc.*
10954
10955 MICROCHIP I2C DRIVER
10956 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10957 L:      linux-i2c@vger.kernel.org
10958 S:      Supported
10959 F:      drivers/i2c/busses/i2c-at91.h
10960 F:      drivers/i2c/busses/i2c-at91-*.c
10961
10962 MICROCHIP ISC DRIVER
10963 M:      Eugen Hristev <eugen.hristev@microchip.com>
10964 L:      linux-media@vger.kernel.org
10965 S:      Supported
10966 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10967 F:      drivers/media/platform/atmel/atmel-isc.h
10968 F:      drivers/media/platform/atmel/atmel-isc-base.c
10969 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10970 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10971
10972 MICROCHIP ISI DRIVER
10973 M:      Eugen Hristev <eugen.hristev@microchip.com>
10974 L:      linux-media@vger.kernel.org
10975 S:      Supported
10976 F:      drivers/media/platform/atmel/atmel-isi.c
10977 F:      drivers/media/platform/atmel/atmel-isi.h
10978
10979 MICROCHIP AT91 USART MFD DRIVER
10980 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10981 L:      linux-kernel@vger.kernel.org
10982 S:      Supported
10983 F:      drivers/mfd/at91-usart.c
10984 F:      include/dt-bindings/mfd/at91-usart.h
10985 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10986
10987 MICROCHIP AT91 USART SPI DRIVER
10988 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10989 L:      linux-spi@vger.kernel.org
10990 S:      Supported
10991 F:      drivers/spi/spi-at91-usart.c
10992 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10993
10994 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10995 M:      Woojung Huh <woojung.huh@microchip.com>
10996 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10997 L:      netdev@vger.kernel.org
10998 S:      Maintained
10999 F:      net/dsa/tag_ksz.c
11000 F:      drivers/net/dsa/microchip/*
11001 F:      include/linux/platform_data/microchip-ksz.h
11002 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
11003
11004 MICROCHIP LAN743X ETHERNET DRIVER
11005 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11006 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11007 L:      netdev@vger.kernel.org
11008 S:      Maintained
11009 F:      drivers/net/ethernet/microchip/lan743x_*
11010
11011 MICROCHIP LCDFB DRIVER
11012 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11013 L:      linux-fbdev@vger.kernel.org
11014 S:      Maintained
11015 F:      drivers/video/fbdev/atmel_lcdfb.c
11016 F:      include/video/atmel_lcdc.h
11017
11018 MICROCHIP MMC/SD/SDIO MCI DRIVER
11019 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11020 S:      Maintained
11021 F:      drivers/mmc/host/atmel-mci.c
11022
11023 MICROCHIP MCP16502 PMIC DRIVER
11024 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11025 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11026 S:      Maintained
11027 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11028 F:      drivers/regulator/mcp16502.c
11029
11030 MICROCHIP MCP3911 ADC DRIVER
11031 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11032 M:      Kent Gustavsson <kent@minoris.se>
11033 L:      linux-iio@vger.kernel.org
11034 S:      Supported
11035 F:      drivers/iio/adc/mcp3911.c
11036 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11037
11038 MICROCHIP NAND DRIVER
11039 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11040 L:      linux-mtd@lists.infradead.org
11041 S:      Supported
11042 F:      drivers/mtd/nand/raw/atmel/*
11043 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11044
11045 MICROCHIP PWM DRIVER
11046 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11047 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11048 L:      linux-pwm@vger.kernel.org
11049 S:      Supported
11050 F:      drivers/pwm/pwm-atmel.c
11051 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11052
11053 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11054 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11055 M:      Eugen Hristev <eugen.hristev@microchip.com>
11056 L:      linux-iio@vger.kernel.org
11057 S:      Supported
11058 F:      drivers/iio/adc/at91-sama5d2_adc.c
11059 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11060 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11061
11062 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11063 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11064 S:      Supported
11065 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11066
11067 MICROCHIP SPI DRIVER
11068 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11069 S:      Supported
11070 F:      drivers/spi/spi-atmel.*
11071
11072 MICROCHIP SSC DRIVER
11073 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11074 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11075 S:      Supported
11076 F:      drivers/misc/atmel-ssc.c
11077 F:      include/linux/atmel-ssc.h
11078
11079 MICROCHIP USBA UDC DRIVER
11080 M:      Cristian Birsan <cristian.birsan@microchip.com>
11081 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11082 S:      Supported
11083 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11084
11085 MICROCHIP USB251XB DRIVER
11086 M:      Richard Leitner <richard.leitner@skidata.com>
11087 L:      linux-usb@vger.kernel.org
11088 S:      Maintained
11089 F:      drivers/usb/misc/usb251xb.c
11090 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11091
11092 MICROCHIP XDMA DRIVER
11093 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11094 L:      linux-arm-kernel@lists.infradead.org
11095 L:      dmaengine@vger.kernel.org
11096 S:      Supported
11097 F:      drivers/dma/at_xdmac.c
11098
11099 MICROSEMI MIPS SOCS
11100 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11101 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11102 L:      linux-mips@vger.kernel.org
11103 S:      Supported
11104 F:      arch/mips/generic/board-ocelot.c
11105 F:      arch/mips/configs/generic/board-ocelot.config
11106 F:      arch/mips/boot/dts/mscc/
11107 F:      Documentation/devicetree/bindings/mips/mscc.txt
11108
11109 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11110 M:      Don Brace <don.brace@microsemi.com>
11111 L:      esc.storagedev@microsemi.com
11112 L:      linux-scsi@vger.kernel.org
11113 S:      Supported
11114 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11115 F:      drivers/scsi/smartpqi/Kconfig
11116 F:      drivers/scsi/smartpqi/Makefile
11117 F:      include/linux/cciss*.h
11118 F:      include/uapi/linux/cciss*.h
11119 F:      Documentation/scsi/smartpqi.txt
11120
11121 MICROSEMI ETHERNET SWITCH DRIVER
11122 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11123 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11124 L:      netdev@vger.kernel.org
11125 S:      Supported
11126 F:      drivers/net/ethernet/mscc/
11127 F:      include/soc/mscc/ocelot*
11128
11129 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11130 M:      Chen Yu <yu.c.chen@intel.com>
11131 L:      platform-driver-x86@vger.kernel.org
11132 S:      Supported
11133 F:      drivers/platform/x86/surfacepro3_button.c
11134
11135 MICROTEK X6 SCANNER
11136 M:      Oliver Neukum <oliver@neukum.org>
11137 S:      Maintained
11138 F:      drivers/usb/image/microtek.*
11139
11140 MIPS
11141 M:      Ralf Baechle <ralf@linux-mips.org>
11142 M:      Paul Burton <paulburton@kernel.org>
11143 L:      linux-mips@vger.kernel.org
11144 W:      http://www.linux-mips.org/
11145 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
11146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11147 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
11148 S:      Supported
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:      net/mptcp/
11731 F:      tools/testing/selftests/net/mptcp/
11732
11733 NETWORKING [TCP]
11734 M:      Eric Dumazet <edumazet@google.com>
11735 L:      netdev@vger.kernel.org
11736 S:      Maintained
11737 F:      net/ipv4/tcp*.c
11738 F:      net/ipv4/syncookies.c
11739 F:      net/ipv6/tcp*.c
11740 F:      net/ipv6/syncookies.c
11741 F:      include/uapi/linux/tcp.h
11742 F:      include/net/tcp.h
11743 F:      include/linux/tcp.h
11744 F:      include/trace/events/tcp.h
11745
11746 NETWORKING [TLS]
11747 M:      Boris Pismenny <borisp@mellanox.com>
11748 M:      Aviad Yehezkel <aviadye@mellanox.com>
11749 M:      John Fastabend <john.fastabend@gmail.com>
11750 M:      Daniel Borkmann <daniel@iogearbox.net>
11751 M:      Jakub Kicinski <kuba@kernel.org>
11752 L:      netdev@vger.kernel.org
11753 S:      Maintained
11754 F:      net/tls/*
11755 F:      include/uapi/linux/tls.h
11756 F:      include/net/tls.h
11757
11758 NETWORKING [WIRELESS]
11759 L:      linux-wireless@vger.kernel.org
11760 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11761
11762 NETDEVSIM
11763 M:      Jakub Kicinski <kuba@kernel.org>
11764 S:      Maintained
11765 F:      drivers/net/netdevsim/*
11766
11767 NETXEN (1/10) GbE SUPPORT
11768 M:      Manish Chopra <manishc@marvell.com>
11769 M:      Rahul Verma <rahulv@marvell.com>
11770 M:      GR-Linux-NIC-Dev@marvell.com
11771 L:      netdev@vger.kernel.org
11772 S:      Supported
11773 F:      drivers/net/ethernet/qlogic/netxen/
11774
11775 NEXTHOP
11776 M:      David Ahern <dsahern@kernel.org>
11777 L:      netdev@vger.kernel.org
11778 S:      Maintained
11779 F:      include/net/nexthop.h
11780 F:      include/uapi/linux/nexthop.h
11781 F:      include/net/netns/nexthop.h
11782 F:      net/ipv4/nexthop.c
11783
11784 NFC SUBSYSTEM
11785 L:      netdev@vger.kernel.org
11786 S:      Orphan
11787 F:      net/nfc/
11788 F:      include/net/nfc/
11789 F:      include/uapi/linux/nfc.h
11790 F:      drivers/nfc/
11791 F:      include/linux/platform_data/nfcmrvl.h
11792 F:      Documentation/devicetree/bindings/net/nfc/
11793
11794 NFS, SUNRPC, AND LOCKD CLIENTS
11795 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11796 M:      Anna Schumaker <anna.schumaker@netapp.com>
11797 L:      linux-nfs@vger.kernel.org
11798 W:      http://client.linux-nfs.org
11799 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11800 S:      Maintained
11801 F:      fs/lockd/
11802 F:      fs/nfs/
11803 F:      fs/nfs_common/
11804 F:      net/sunrpc/
11805 F:      include/linux/lockd/
11806 F:      include/linux/nfs*
11807 F:      include/linux/sunrpc/
11808 F:      include/uapi/linux/nfs*
11809 F:      include/uapi/linux/sunrpc/
11810
11811 NILFS2 FILESYSTEM
11812 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11813 L:      linux-nilfs@vger.kernel.org
11814 W:      https://nilfs.sourceforge.io/
11815 W:      https://nilfs.osdn.jp/
11816 T:      git git://github.com/konis/nilfs2.git
11817 S:      Supported
11818 F:      Documentation/filesystems/nilfs2.txt
11819 F:      fs/nilfs2/
11820 F:      include/trace/events/nilfs2.h
11821 F:      include/uapi/linux/nilfs2_api.h
11822 F:      include/uapi/linux/nilfs2_ondisk.h
11823
11824 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11825 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11826 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11827 S:      Maintained
11828 F:      Documentation/scsi/NinjaSCSI.txt
11829 F:      drivers/scsi/pcmcia/nsp_*
11830
11831 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11832 M:      GOTO Masanori <gotom@debian.or.jp>
11833 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11834 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11835 S:      Maintained
11836 F:      Documentation/scsi/NinjaSCSI.txt
11837 F:      drivers/scsi/nsp32*
11838
11839 NIOS2 ARCHITECTURE
11840 M:      Ley Foon Tan <ley.foon.tan@intel.com>
11841 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11843 S:      Maintained
11844 F:      arch/nios2/
11845
11846 NOHZ, DYNTICKS SUPPORT
11847 M:      Frederic Weisbecker <fweisbec@gmail.com>
11848 M:      Thomas Gleixner <tglx@linutronix.de>
11849 M:      Ingo Molnar <mingo@kernel.org>
11850 L:      linux-kernel@vger.kernel.org
11851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11852 S:      Maintained
11853 F:      kernel/time/tick*.*
11854 F:      include/linux/tick.h
11855 F:      include/linux/sched/nohz.h
11856
11857 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11858 M:      Pavel Machek <pavel@ucw.cz>
11859 M:      Sakari Ailus <sakari.ailus@iki.fi>
11860 L:      linux-media@vger.kernel.org
11861 S:      Maintained
11862 F:      drivers/media/i2c/et8ek8
11863 F:      drivers/media/i2c/ad5820.c
11864
11865 NOKIA N900 POWER SUPPLY DRIVERS
11866 R:      Pali Rohár <pali.rohar@gmail.com>
11867 F:      include/linux/power/bq2415x_charger.h
11868 F:      include/linux/power/bq27xxx_battery.h
11869 F:      drivers/power/supply/bq2415x_charger.c
11870 F:      drivers/power/supply/bq27xxx_battery.c
11871 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11872 F:      drivers/power/supply/isp1704_charger.c
11873 F:      drivers/power/supply/rx51_battery.c
11874
11875 NOLIBC HEADER FILE
11876 M:      Willy Tarreau <w@1wt.eu>
11877 S:      Maintained
11878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11879 F:      tools/include/nolibc/
11880
11881 NSDEPS
11882 M:      Matthias Maennich <maennich@google.com>
11883 S:      Maintained
11884 F:      scripts/nsdeps
11885 F:      Documentation/core-api/symbol-namespaces.rst
11886
11887 NTB AMD DRIVER
11888 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11889 L:      linux-ntb@googlegroups.com
11890 S:      Supported
11891 F:      drivers/ntb/hw/amd/
11892
11893 NTB DRIVER CORE
11894 M:      Jon Mason <jdmason@kudzu.us>
11895 M:      Dave Jiang <dave.jiang@intel.com>
11896 M:      Allen Hubbe <allenbh@gmail.com>
11897 L:      linux-ntb@googlegroups.com
11898 S:      Supported
11899 W:      https://github.com/jonmason/ntb/wiki
11900 T:      git git://github.com/jonmason/ntb.git
11901 F:      drivers/ntb/
11902 F:      drivers/net/ntb_netdev.c
11903 F:      include/linux/ntb.h
11904 F:      include/linux/ntb_transport.h
11905 F:      tools/testing/selftests/ntb/
11906
11907 NTB IDT DRIVER
11908 M:      Serge Semin <fancer.lancer@gmail.com>
11909 L:      linux-ntb@googlegroups.com
11910 S:      Supported
11911 F:      drivers/ntb/hw/idt/
11912
11913 NTB INTEL DRIVER
11914 M:      Dave Jiang <dave.jiang@intel.com>
11915 L:      linux-ntb@googlegroups.com
11916 S:      Supported
11917 W:      https://github.com/davejiang/linux/wiki
11918 T:      git https://github.com/davejiang/linux.git
11919 F:      drivers/ntb/hw/intel/
11920
11921 NTFS FILESYSTEM
11922 M:      Anton Altaparmakov <anton@tuxera.com>
11923 L:      linux-ntfs-dev@lists.sourceforge.net
11924 W:      http://www.tuxera.com/
11925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11926 S:      Supported
11927 F:      Documentation/filesystems/ntfs.txt
11928 F:      fs/ntfs/
11929
11930 NUBUS SUBSYSTEM
11931 M:      Finn Thain <fthain@telegraphics.com.au>
11932 L:      linux-m68k@lists.linux-m68k.org
11933 S:      Maintained
11934 F:      arch/*/include/asm/nubus.h
11935 F:      drivers/nubus/
11936 F:      include/linux/nubus.h
11937 F:      include/uapi/linux/nubus.h
11938
11939 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11940 M:      Antonino Daplas <adaplas@gmail.com>
11941 L:      linux-fbdev@vger.kernel.org
11942 S:      Maintained
11943 F:      drivers/video/fbdev/riva/
11944 F:      drivers/video/fbdev/nvidia/
11945
11946 NVM EXPRESS DRIVER
11947 M:      Keith Busch <kbusch@kernel.org>
11948 M:      Jens Axboe <axboe@fb.com>
11949 M:      Christoph Hellwig <hch@lst.de>
11950 M:      Sagi Grimberg <sagi@grimberg.me>
11951 L:      linux-nvme@lists.infradead.org
11952 T:      git://git.infradead.org/nvme.git
11953 W:      http://git.infradead.org/nvme.git
11954 S:      Supported
11955 F:      drivers/nvme/host/
11956 F:      include/linux/nvme.h
11957 F:      include/uapi/linux/nvme_ioctl.h
11958
11959 NVM EXPRESS FC TRANSPORT DRIVERS
11960 M:      James Smart <james.smart@broadcom.com>
11961 L:      linux-nvme@lists.infradead.org
11962 S:      Supported
11963 F:      include/linux/nvme-fc.h
11964 F:      include/linux/nvme-fc-driver.h
11965 F:      drivers/nvme/host/fc.c
11966 F:      drivers/nvme/target/fc.c
11967 F:      drivers/nvme/target/fcloop.c
11968
11969 NVM EXPRESS TARGET DRIVER
11970 M:      Christoph Hellwig <hch@lst.de>
11971 M:      Sagi Grimberg <sagi@grimberg.me>
11972 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
11973 L:      linux-nvme@lists.infradead.org
11974 T:      git://git.infradead.org/nvme.git
11975 W:      http://git.infradead.org/nvme.git
11976 S:      Supported
11977 F:      drivers/nvme/target/
11978
11979 NVMEM FRAMEWORK
11980 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11981 S:      Maintained
11982 F:      drivers/nvmem/
11983 F:      Documentation/devicetree/bindings/nvmem/
11984 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11985 F:      include/linux/nvmem-consumer.h
11986 F:      include/linux/nvmem-provider.h
11987
11988 NXP FXAS21002C DRIVER
11989 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11990 L:      linux-iio@vger.kernel.org
11991 S:      Maintained
11992 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11993 F:      drivers/iio/gyro/fxas21002c_core.c
11994 F:      drivers/iio/gyro/fxas21002c.h
11995 F:      drivers/iio/gyro/fxas21002c_i2c.c
11996 F:      drivers/iio/gyro/fxas21002c_spi.c
11997
11998 NXP SGTL5000 DRIVER
11999 M:      Fabio Estevam <festevam@gmail.com>
12000 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12001 S:      Maintained
12002 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
12003 F:      sound/soc/codecs/sgtl5000*
12004
12005 NXP SJA1105 ETHERNET SWITCH DRIVER
12006 M:      Vladimir Oltean <olteanv@gmail.com>
12007 L:      linux-kernel@vger.kernel.org
12008 S:      Maintained
12009 F:      drivers/net/dsa/sja1105
12010
12011 NXP TDA998X DRM DRIVER
12012 M:      Russell King <linux@armlinux.org.uk>
12013 S:      Maintained
12014 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12015 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12016 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12017 F:      include/drm/i2c/tda998x.h
12018 F:      include/dt-bindings/display/tda998x.h
12019 K:      "nxp,tda998x"
12020
12021 NXP TFA9879 DRIVER
12022 M:      Peter Rosin <peda@axentia.se>
12023 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12024 S:      Maintained
12025 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12026 F:      sound/soc/codecs/tfa9879*
12027
12028 NXP-NCI NFC DRIVER
12029 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12030 R:      Charles Gorand <charles.gorand@effinnov.com>
12031 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12032 S:      Supported
12033 F:      drivers/nfc/nxp-nci
12034
12035 OBJAGG
12036 M:      Jiri Pirko <jiri@mellanox.com>
12037 L:      netdev@vger.kernel.org
12038 S:      Supported
12039 F:      lib/objagg.c
12040 F:      lib/test_objagg.c
12041 F:      include/linux/objagg.h
12042
12043 NXP FSPI DRIVER
12044 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12045 M:      Ashish Kumar <ashish.kumar@nxp.com>
12046 L:      linux-spi@vger.kernel.org
12047 S:      Maintained
12048 F:      drivers/spi/spi-nxp-fspi.c
12049 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12050
12051 OBJTOOL
12052 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12053 M:      Peter Zijlstra <peterz@infradead.org>
12054 S:      Supported
12055 F:      tools/objtool/
12056
12057 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12058 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12059 M:      Andrew Donnellan <ajd@linux.ibm.com>
12060 L:      linuxppc-dev@lists.ozlabs.org
12061 S:      Supported
12062 F:      arch/powerpc/platforms/powernv/ocxl.c
12063 F:      arch/powerpc/include/asm/pnv-ocxl.h
12064 F:      drivers/misc/ocxl/
12065 F:      include/misc/ocxl*
12066 F:      include/uapi/misc/ocxl.h
12067 F:      Documentation/userspace-api/accelerators/ocxl.rst
12068
12069 OMAP AUDIO SUPPORT
12070 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12071 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12072 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12073 L:      linux-omap@vger.kernel.org
12074 S:      Maintained
12075 F:      sound/soc/ti/omap*
12076 F:      sound/soc/ti/rx51.c
12077 F:      sound/soc/ti/n810.c
12078 F:      sound/soc/ti/sdma-pcm.*
12079
12080 OMAP CLOCK FRAMEWORK SUPPORT
12081 M:      Paul Walmsley <paul@pwsan.com>
12082 L:      linux-omap@vger.kernel.org
12083 S:      Maintained
12084 F:      arch/arm/*omap*/*clock*
12085
12086 OMAP DEVICE TREE SUPPORT
12087 M:      Benoît Cousson <bcousson@baylibre.com>
12088 M:      Tony Lindgren <tony@atomide.com>
12089 L:      linux-omap@vger.kernel.org
12090 L:      devicetree@vger.kernel.org
12091 S:      Maintained
12092 F:      arch/arm/boot/dts/*omap*
12093 F:      arch/arm/boot/dts/*am3*
12094 F:      arch/arm/boot/dts/*am4*
12095 F:      arch/arm/boot/dts/*am5*
12096 F:      arch/arm/boot/dts/*dra7*
12097 F:      arch/arm/boot/dts/logicpd-som-lv*
12098 F:      arch/arm/boot/dts/logicpd-torpedo*
12099
12100 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12101 L:      linux-omap@vger.kernel.org
12102 L:      linux-fbdev@vger.kernel.org
12103 S:      Orphan
12104 F:      drivers/video/fbdev/omap2/
12105 F:      Documentation/arm/omap/dss.rst
12106
12107 OMAP FRAMEBUFFER SUPPORT
12108 L:      linux-fbdev@vger.kernel.org
12109 L:      linux-omap@vger.kernel.org
12110 S:      Orphan
12111 F:      drivers/video/fbdev/omap/
12112
12113 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12114 M:      Roger Quadros <rogerq@ti.com>
12115 M:      Tony Lindgren <tony@atomide.com>
12116 L:      linux-omap@vger.kernel.org
12117 S:      Maintained
12118 F:      drivers/memory/omap-gpmc.c
12119 F:      arch/arm/mach-omap2/*gpmc*
12120
12121 OMAP GPIO DRIVER
12122 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12123 M:      Santosh Shilimkar <ssantosh@kernel.org>
12124 M:      Kevin Hilman <khilman@kernel.org>
12125 L:      linux-omap@vger.kernel.org
12126 S:      Maintained
12127 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12128 F:      drivers/gpio/gpio-omap.c
12129
12130 OMAP HARDWARE SPINLOCK SUPPORT
12131 M:      Ohad Ben-Cohen <ohad@wizery.com>
12132 L:      linux-omap@vger.kernel.org
12133 S:      Maintained
12134 F:      drivers/hwspinlock/omap_hwspinlock.c
12135
12136 OMAP HS MMC SUPPORT
12137 L:      linux-mmc@vger.kernel.org
12138 L:      linux-omap@vger.kernel.org
12139 S:      Orphan
12140 F:      drivers/mmc/host/omap_hsmmc.c
12141
12142 OMAP HWMOD DATA
12143 M:      Paul Walmsley <paul@pwsan.com>
12144 L:      linux-omap@vger.kernel.org
12145 S:      Maintained
12146 F:      arch/arm/mach-omap2/omap_hwmod*data*
12147
12148 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12149 M:      Benoît Cousson <bcousson@baylibre.com>
12150 L:      linux-omap@vger.kernel.org
12151 S:      Maintained
12152 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12153
12154 OMAP HWMOD SUPPORT
12155 M:      Benoît Cousson <bcousson@baylibre.com>
12156 M:      Paul Walmsley <paul@pwsan.com>
12157 L:      linux-omap@vger.kernel.org
12158 S:      Maintained
12159 F:      arch/arm/mach-omap2/omap_hwmod.*
12160
12161 OMAP I2C DRIVER
12162 M:      Vignesh R <vigneshr@ti.com>
12163 L:      linux-omap@vger.kernel.org
12164 L:      linux-i2c@vger.kernel.org
12165 S:      Maintained
12166 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12167 F:      drivers/i2c/busses/i2c-omap.c
12168
12169 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12170 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12171 L:      linux-media@vger.kernel.org
12172 S:      Maintained
12173 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12174 F:      drivers/media/platform/omap3isp/
12175 F:      drivers/staging/media/omap4iss/
12176
12177 OMAP MMC SUPPORT
12178 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12179 L:      linux-omap@vger.kernel.org
12180 S:      Odd Fixes
12181 F:      drivers/mmc/host/omap.c
12182
12183 OMAP POWER MANAGEMENT SUPPORT
12184 M:      Kevin Hilman <khilman@kernel.org>
12185 L:      linux-omap@vger.kernel.org
12186 S:      Maintained
12187 F:      arch/arm/*omap*/*pm*
12188 F:      drivers/cpufreq/omap-cpufreq.c
12189
12190 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12191 M:      Rajendra Nayak <rnayak@codeaurora.org>
12192 M:      Paul Walmsley <paul@pwsan.com>
12193 L:      linux-omap@vger.kernel.org
12194 S:      Maintained
12195 F:      arch/arm/mach-omap2/prm*
12196
12197 OMAP RANDOM NUMBER GENERATOR SUPPORT
12198 M:      Deepak Saxena <dsaxena@plexity.net>
12199 S:      Maintained
12200 F:      drivers/char/hw_random/omap-rng.c
12201
12202 OMAP USB SUPPORT
12203 L:      linux-usb@vger.kernel.org
12204 L:      linux-omap@vger.kernel.org
12205 S:      Orphan
12206 F:      drivers/usb/*/*omap*
12207 F:      arch/arm/*omap*/usb*
12208
12209 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12210 M:      Mark Jackson <mpfj@newflow.co.uk>
12211 L:      linux-omap@vger.kernel.org
12212 S:      Maintained
12213 F:      arch/arm/boot/dts/am335x-nano.dts
12214
12215 OMAP1 SUPPORT
12216 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12217 M:      Tony Lindgren <tony@atomide.com>
12218 L:      linux-omap@vger.kernel.org
12219 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12221 S:      Maintained
12222 F:      arch/arm/mach-omap1/
12223 F:      arch/arm/plat-omap/
12224 F:      arch/arm/configs/omap1_defconfig
12225 F:      drivers/i2c/busses/i2c-omap.c
12226 F:      include/linux/platform_data/i2c-omap.h
12227 F:      include/linux/platform_data/ams-delta-fiq.h
12228
12229 OMAP2+ SUPPORT
12230 M:      Tony Lindgren <tony@atomide.com>
12231 L:      linux-omap@vger.kernel.org
12232 W:      http://www.muru.com/linux/omap/
12233 W:      http://linux.omap.com/
12234 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12236 S:      Maintained
12237 F:      arch/arm/mach-omap2/
12238 F:      arch/arm/plat-omap/
12239 F:      arch/arm/configs/omap2plus_defconfig
12240 F:      drivers/bus/ti-sysc.c
12241 F:      drivers/i2c/busses/i2c-omap.c
12242 F:      drivers/irqchip/irq-omap-intc.c
12243 F:      drivers/mfd/*omap*.c
12244 F:      drivers/mfd/menelaus.c
12245 F:      drivers/mfd/palmas.c
12246 F:      drivers/mfd/tps65217.c
12247 F:      drivers/mfd/tps65218.c
12248 F:      drivers/mfd/tps65910.c
12249 F:      drivers/mfd/twl-core.[ch]
12250 F:      drivers/mfd/twl4030*.c
12251 F:      drivers/mfd/twl6030*.c
12252 F:      drivers/mfd/twl6040*.c
12253 F:      drivers/regulator/palmas-regulator*.c
12254 F:      drivers/regulator/pbias-regulator.c
12255 F:      drivers/regulator/tps65217-regulator.c
12256 F:      drivers/regulator/tps65218-regulator.c
12257 F:      drivers/regulator/tps65910-regulator.c
12258 F:      drivers/regulator/twl-regulator.c
12259 F:      drivers/regulator/twl6030-regulator.c
12260 F:      include/linux/platform_data/i2c-omap.h
12261 F:      include/linux/platform_data/ti-sysc.h
12262
12263 ONION OMEGA2+ BOARD
12264 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12265 L:      linux-mips@vger.kernel.org
12266 S:      Maintained
12267 F:      arch/mips/boot/dts/ralink/omega2p.dts
12268
12269 OMFS FILESYSTEM
12270 M:      Bob Copeland <me@bobcopeland.com>
12271 L:      linux-karma-devel@lists.sourceforge.net
12272 S:      Maintained
12273 F:      Documentation/filesystems/omfs.txt
12274 F:      fs/omfs/
12275
12276 OMNIKEY CARDMAN 4000 DRIVER
12277 M:      Harald Welte <laforge@gnumonks.org>
12278 S:      Maintained
12279 F:      drivers/char/pcmcia/cm4000_cs.c
12280 F:      include/linux/cm4000_cs.h
12281 F:      include/uapi/linux/cm4000_cs.h
12282
12283 OMNIKEY CARDMAN 4040 DRIVER
12284 M:      Harald Welte <laforge@gnumonks.org>
12285 S:      Maintained
12286 F:      drivers/char/pcmcia/cm4040_cs.*
12287
12288 OMNIVISION OV13858 SENSOR DRIVER
12289 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12290 L:      linux-media@vger.kernel.org
12291 T:      git git://linuxtv.org/media_tree.git
12292 S:      Maintained
12293 F:      drivers/media/i2c/ov13858.c
12294
12295 OMNIVISION OV2680 SENSOR DRIVER
12296 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12297 L:      linux-media@vger.kernel.org
12298 T:      git git://linuxtv.org/media_tree.git
12299 S:      Maintained
12300 F:      drivers/media/i2c/ov2680.c
12301 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12302
12303 OMNIVISION OV2685 SENSOR DRIVER
12304 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12305 L:      linux-media@vger.kernel.org
12306 T:      git git://linuxtv.org/media_tree.git
12307 S:      Maintained
12308 F:      drivers/media/i2c/ov2685.c
12309
12310 OMNIVISION OV5640 SENSOR DRIVER
12311 M:      Steve Longerbeam <slongerbeam@gmail.com>
12312 L:      linux-media@vger.kernel.org
12313 T:      git git://linuxtv.org/media_tree.git
12314 S:      Maintained
12315 F:      drivers/media/i2c/ov5640.c
12316
12317 OMNIVISION OV5647 SENSOR DRIVER
12318 M:      Luis Oliveira <lolivei@synopsys.com>
12319 L:      linux-media@vger.kernel.org
12320 T:      git git://linuxtv.org/media_tree.git
12321 S:      Maintained
12322 F:      drivers/media/i2c/ov5647.c
12323
12324 OMNIVISION OV5670 SENSOR DRIVER
12325 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12326 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12327 L:      linux-media@vger.kernel.org
12328 T:      git git://linuxtv.org/media_tree.git
12329 S:      Maintained
12330 F:      drivers/media/i2c/ov5670.c
12331
12332 OMNIVISION OV5675 SENSOR DRIVER
12333 M:      Shawn Tu <shawnx.tu@intel.com>
12334 L:      linux-media@vger.kernel.org
12335 T:      git git://linuxtv.org/media_tree.git
12336 S:      Maintained
12337 F:      drivers/media/i2c/ov5675.c
12338
12339 OMNIVISION OV5695 SENSOR DRIVER
12340 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12341 L:      linux-media@vger.kernel.org
12342 T:      git git://linuxtv.org/media_tree.git
12343 S:      Maintained
12344 F:      drivers/media/i2c/ov5695.c
12345
12346 OMNIVISION OV7670 SENSOR DRIVER
12347 M:      Jonathan Corbet <corbet@lwn.net>
12348 L:      linux-media@vger.kernel.org
12349 T:      git git://linuxtv.org/media_tree.git
12350 S:      Maintained
12351 F:      drivers/media/i2c/ov7670.c
12352 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12353
12354 OMNIVISION OV772x SENSOR DRIVER
12355 M:      Jacopo Mondi <jacopo@jmondi.org>
12356 L:      linux-media@vger.kernel.org
12357 T:      git git://linuxtv.org/media_tree.git
12358 S:      Odd fixes
12359 F:      drivers/media/i2c/ov772x.c
12360 F:      include/media/i2c/ov772x.h
12361 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12362
12363 OMNIVISION OV7740 SENSOR DRIVER
12364 M:      Wenyou Yang <wenyou.yang@microchip.com>
12365 L:      linux-media@vger.kernel.org
12366 T:      git git://linuxtv.org/media_tree.git
12367 S:      Maintained
12368 F:      drivers/media/i2c/ov7740.c
12369 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12370
12371 OMNIVISION OV9640 SENSOR DRIVER
12372 M:      Petr Cvek <petrcvekcz@gmail.com>
12373 L:      linux-media@vger.kernel.org
12374 S:      Maintained
12375 F:      drivers/media/i2c/ov9640.*
12376
12377 OMNIVISION OV8856 SENSOR DRIVER
12378 M:      Ben Kao <ben.kao@intel.com>
12379 L:      linux-media@vger.kernel.org
12380 T:      git git://linuxtv.org/media_tree.git
12381 S:      Maintained
12382 F:      drivers/media/i2c/ov8856.c
12383
12384 OMNIVISION OV9650 SENSOR DRIVER
12385 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12386 R:      Akinobu Mita <akinobu.mita@gmail.com>
12387 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12388 L:      linux-media@vger.kernel.org
12389 T:      git git://linuxtv.org/media_tree.git
12390 S:      Maintained
12391 F:      drivers/media/i2c/ov9650.c
12392 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12393
12394 ONENAND FLASH DRIVER
12395 M:      Kyungmin Park <kyungmin.park@samsung.com>
12396 L:      linux-mtd@lists.infradead.org
12397 S:      Maintained
12398 F:      drivers/mtd/nand/onenand/
12399 F:      include/linux/mtd/onenand*.h
12400
12401 OP-TEE DRIVER
12402 M:      Jens Wiklander <jens.wiklander@linaro.org>
12403 L:      tee-dev@lists.linaro.org
12404 S:      Maintained
12405 F:      drivers/tee/optee/
12406
12407 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12408 M:      Sumit Garg <sumit.garg@linaro.org>
12409 L:      tee-dev@lists.linaro.org
12410 S:      Maintained
12411 F:      drivers/char/hw_random/optee-rng.c
12412
12413 OPA-VNIC DRIVER
12414 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12415 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12416 L:      linux-rdma@vger.kernel.org
12417 S:      Supported
12418 F:      drivers/infiniband/ulp/opa_vnic
12419
12420 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12421 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12422 M:      Frank Rowand <frowand.list@gmail.com>
12423 L:      devicetree@vger.kernel.org
12424 S:      Maintained
12425 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12426 F:      Documentation/devicetree/overlay-notes.txt
12427 F:      drivers/of/overlay.c
12428 F:      drivers/of/resolver.c
12429 K:      of_overlay_notifier_
12430
12431 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12432 M:      Rob Herring <robh+dt@kernel.org>
12433 M:      Frank Rowand <frowand.list@gmail.com>
12434 L:      devicetree@vger.kernel.org
12435 W:      http://www.devicetree.org/
12436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12437 S:      Maintained
12438 F:      drivers/of/
12439 F:      include/linux/of*.h
12440 F:      scripts/dtc/
12441 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12442
12443 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12444 M:      Rob Herring <robh+dt@kernel.org>
12445 M:      Mark Rutland <mark.rutland@arm.com>
12446 L:      devicetree@vger.kernel.org
12447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12448 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12449 S:      Maintained
12450 F:      Documentation/devicetree/
12451 F:      arch/*/boot/dts/
12452 F:      include/dt-bindings/
12453
12454 OPENCORES I2C BUS DRIVER
12455 M:      Peter Korsgaard <peter@korsgaard.com>
12456 M:      Andrew Lunn <andrew@lunn.ch>
12457 L:      linux-i2c@vger.kernel.org
12458 S:      Maintained
12459 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12460 F:      Documentation/i2c/busses/i2c-ocores.rst
12461 F:      drivers/i2c/busses/i2c-ocores.c
12462 F:      include/linux/platform_data/i2c-ocores.h
12463
12464 OPENRISC ARCHITECTURE
12465 M:      Jonas Bonn <jonas@southpole.se>
12466 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12467 M:      Stafford Horne <shorne@gmail.com>
12468 T:      git git://github.com/openrisc/linux.git
12469 L:      openrisc@lists.librecores.org
12470 W:      http://openrisc.io
12471 S:      Maintained
12472 F:      Documentation/devicetree/bindings/openrisc/
12473 F:      Documentation/openrisc/
12474 F:      arch/openrisc/
12475 F:      drivers/irqchip/irq-ompic.c
12476 F:      drivers/irqchip/irq-or1k-*
12477
12478 OPENVSWITCH
12479 M:      Pravin B Shelar <pshelar@ovn.org>
12480 L:      netdev@vger.kernel.org
12481 L:      dev@openvswitch.org
12482 W:      http://openvswitch.org
12483 S:      Maintained
12484 F:      net/openvswitch/
12485 F:      include/uapi/linux/openvswitch.h
12486
12487 OPERATING PERFORMANCE POINTS (OPP)
12488 M:      Viresh Kumar <vireshk@kernel.org>
12489 M:      Nishanth Menon <nm@ti.com>
12490 M:      Stephen Boyd <sboyd@kernel.org>
12491 L:      linux-pm@vger.kernel.org
12492 S:      Maintained
12493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12494 F:      drivers/opp/
12495 F:      include/linux/pm_opp.h
12496 F:      Documentation/power/opp.rst
12497 F:      Documentation/devicetree/bindings/opp/
12498
12499 OPL4 DRIVER
12500 M:      Clemens Ladisch <clemens@ladisch.de>
12501 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12503 S:      Maintained
12504 F:      sound/drivers/opl4/
12505
12506 OPROFILE
12507 M:      Robert Richter <rric@kernel.org>
12508 L:      oprofile-list@lists.sf.net
12509 S:      Maintained
12510 F:      arch/*/include/asm/oprofile*.h
12511 F:      arch/*/oprofile/
12512 F:      drivers/oprofile/
12513 F:      include/linux/oprofile.h
12514
12515 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12516 M:      Mark Fasheh <mark@fasheh.com>
12517 M:      Joel Becker <jlbec@evilplan.org>
12518 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12519 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12520 W:      http://ocfs2.wiki.kernel.org
12521 S:      Supported
12522 F:      Documentation/filesystems/ocfs2.txt
12523 F:      Documentation/filesystems/dlmfs.txt
12524 F:      fs/ocfs2/
12525
12526 ORANGEFS FILESYSTEM
12527 M:      Mike Marshall <hubcap@omnibond.com>
12528 R:      Martin Brandenburg <martin@omnibond.com>
12529 L:      devel@lists.orangefs.org
12530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12531 S:      Supported
12532 F:      fs/orangefs/
12533 F:      Documentation/filesystems/orangefs.txt
12534
12535 ORINOCO DRIVER
12536 L:      linux-wireless@vger.kernel.org
12537 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12538 W:      http://www.nongnu.org/orinoco/
12539 S:      Orphan
12540 F:      drivers/net/wireless/intersil/orinoco/
12541
12542 OV2659 OMNIVISION SENSOR DRIVER
12543 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12544 L:      linux-media@vger.kernel.org
12545 W:      https://linuxtv.org
12546 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12547 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12548 S:      Maintained
12549 F:      drivers/media/i2c/ov2659.c
12550 F:      include/media/i2c/ov2659.h
12551
12552 OVERLAY FILESYSTEM
12553 M:      Miklos Szeredi <miklos@szeredi.hu>
12554 L:      linux-unionfs@vger.kernel.org
12555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12556 S:      Supported
12557 F:      fs/overlayfs/
12558 F:      Documentation/filesystems/overlayfs.rst
12559
12560 P54 WIRELESS DRIVER
12561 M:      Christian Lamparter <chunkeey@googlemail.com>
12562 L:      linux-wireless@vger.kernel.org
12563 W:      http://wireless.kernel.org/en/users/Drivers/p54
12564 S:      Maintained
12565 F:      drivers/net/wireless/intersil/p54/
12566
12567 PA SEMI ETHERNET DRIVER
12568 L:      netdev@vger.kernel.org
12569 S:      Orphan
12570 F:      drivers/net/ethernet/pasemi/*
12571
12572 PA SEMI SMBUS DRIVER
12573 L:      linux-i2c@vger.kernel.org
12574 S:      Orphan
12575 F:      drivers/i2c/busses/i2c-pasemi.c
12576
12577 PACKING
12578 M:      Vladimir Oltean <olteanv@gmail.com>
12579 L:      netdev@vger.kernel.org
12580 S:      Supported
12581 F:      lib/packing.c
12582 F:      include/linux/packing.h
12583 F:      Documentation/core-api/packing.rst
12584
12585 PADATA PARALLEL EXECUTION MECHANISM
12586 M:      Steffen Klassert <steffen.klassert@secunet.com>
12587 L:      linux-crypto@vger.kernel.org
12588 S:      Maintained
12589 F:      kernel/padata.c
12590 F:      include/linux/padata.h
12591 F:      Documentation/core-api/padata.rst
12592
12593 PAGE POOL
12594 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12595 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12596 L:      netdev@vger.kernel.org
12597 S:      Supported
12598 F:      net/core/page_pool.c
12599 F:      include/net/page_pool.h
12600
12601 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12602 M:      Harald Welte <laforge@gnumonks.org>
12603 L:      platform-driver-x86@vger.kernel.org
12604 S:      Maintained
12605 F:      drivers/platform/x86/panasonic-laptop.c
12606
12607 PARALLAX PING IIO SENSOR DRIVER
12608 M:      Andreas Klinger <ak@it-klinger.de>
12609 L:      linux-iio@vger.kernel.org
12610 S:      Maintained
12611 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
12612 F:      drivers/iio/proximity/ping.c
12613
12614 PARALLEL LCD/KEYPAD PANEL DRIVER
12615 M:      Willy Tarreau <willy@haproxy.com>
12616 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12617 S:      Odd Fixes
12618 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12619 F:      drivers/auxdisplay/panel.c
12620
12621 PARALLEL PORT SUBSYSTEM
12622 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12623 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12624 L:      linux-parport@lists.infradead.org (subscribers-only)
12625 S:      Maintained
12626 F:      drivers/parport/
12627 F:      include/linux/parport*.h
12628 F:      drivers/char/ppdev.c
12629 F:      include/uapi/linux/ppdev.h
12630 F:      Documentation/driver-api/parport*.rst
12631
12632 PARAVIRT_OPS INTERFACE
12633 M:      Juergen Gross <jgross@suse.com>
12634 M:      Thomas Hellstrom <thellstrom@vmware.com>
12635 M:      "VMware, Inc." <pv-drivers@vmware.com>
12636 L:      virtualization@lists.linux-foundation.org
12637 S:      Supported
12638 F:      Documentation/virt/paravirt_ops.rst
12639 F:      arch/*/kernel/paravirt*
12640 F:      arch/*/include/asm/paravirt*.h
12641 F:      include/linux/hypervisor.h
12642
12643 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12644 M:      Tim Waugh <tim@cyberelk.net>
12645 L:      linux-parport@lists.infradead.org (subscribers-only)
12646 S:      Maintained
12647 F:      Documentation/admin-guide/blockdev/paride.rst
12648 F:      drivers/block/paride/
12649
12650 PARISC ARCHITECTURE
12651 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12652 M:      Helge Deller <deller@gmx.de>
12653 L:      linux-parisc@vger.kernel.org
12654 W:      http://www.parisc-linux.org/
12655 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12658 S:      Maintained
12659 F:      arch/parisc/
12660 F:      Documentation/parisc/
12661 F:      drivers/parisc/
12662 F:      drivers/char/agp/parisc-agp.c
12663 F:      drivers/input/misc/hp_sdc_rtc.c
12664 F:      drivers/input/serio/gscps2.c
12665 F:      drivers/input/serio/hp_sdc*
12666 F:      drivers/parport/parport_gsc.*
12667 F:      drivers/tty/serial/8250/8250_gsc.c
12668 F:      drivers/video/fbdev/sti*
12669 F:      drivers/video/console/sti*
12670 F:      drivers/video/logo/logo_parisc*
12671 F:      include/linux/hp_sdc.h
12672
12673 PARMAN
12674 M:      Jiri Pirko <jiri@mellanox.com>
12675 L:      netdev@vger.kernel.org
12676 S:      Supported
12677 F:      lib/parman.c
12678 F:      lib/test_parman.c
12679 F:      include/linux/parman.h
12680
12681 PC ENGINES APU BOARD DRIVER
12682 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12683 S:      Maintained
12684 F:      drivers/platform/x86/pcengines-apuv2.c
12685
12686 PC87360 HARDWARE MONITORING DRIVER
12687 M:      Jim Cromie <jim.cromie@gmail.com>
12688 L:      linux-hwmon@vger.kernel.org
12689 S:      Maintained
12690 F:      Documentation/hwmon/pc87360.rst
12691 F:      drivers/hwmon/pc87360.c
12692
12693 PC8736x GPIO DRIVER
12694 M:      Jim Cromie <jim.cromie@gmail.com>
12695 S:      Maintained
12696 F:      drivers/char/pc8736x_gpio.c
12697
12698 PC87427 HARDWARE MONITORING DRIVER
12699 M:      Jean Delvare <jdelvare@suse.com>
12700 L:      linux-hwmon@vger.kernel.org
12701 S:      Maintained
12702 F:      Documentation/hwmon/pc87427.rst
12703 F:      drivers/hwmon/pc87427.c
12704
12705 PCA9532 LED DRIVER
12706 M:      Riku Voipio <riku.voipio@iki.fi>
12707 S:      Maintained
12708 F:      drivers/leds/leds-pca9532.c
12709 F:      include/linux/leds-pca9532.h
12710
12711 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12712 M:      Guenter Roeck <linux@roeck-us.net>
12713 L:      linux-i2c@vger.kernel.org
12714 S:      Maintained
12715 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12716
12717 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12718 M:      Khalid Aziz <khalid@gonehiking.org>
12719 S:      Maintained
12720 F:      drivers/firmware/pcdp.*
12721
12722 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12723 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12724 L:      linux-pci@vger.kernel.org
12725 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12726 S:      Maintained
12727 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12728 F:      drivers/pci/controller/pci-aardvark.c
12729
12730 PCI DRIVER FOR ALTERA PCIE IP
12731 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12732 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12733 L:      linux-pci@vger.kernel.org
12734 S:      Supported
12735 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12736 F:      drivers/pci/controller/pcie-altera.c
12737
12738 PCI DRIVER FOR APPLIEDMICRO XGENE
12739 M:      Toan Le <toan@os.amperecomputing.com>
12740 L:      linux-pci@vger.kernel.org
12741 L:      linux-arm-kernel@lists.infradead.org
12742 S:      Maintained
12743 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12744 F:      drivers/pci/controller/pci-xgene.c
12745
12746 PCI DRIVER FOR ARM VERSATILE PLATFORM
12747 M:      Rob Herring <robh@kernel.org>
12748 L:      linux-pci@vger.kernel.org
12749 L:      linux-arm-kernel@lists.infradead.org
12750 S:      Maintained
12751 F:      Documentation/devicetree/bindings/pci/versatile.yaml
12752 F:      drivers/pci/controller/pci-versatile.c
12753
12754 PCI DRIVER FOR ARMADA 8K
12755 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12756 L:      linux-pci@vger.kernel.org
12757 L:      linux-arm-kernel@lists.infradead.org
12758 S:      Maintained
12759 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12760 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12761
12762 PCI DRIVER FOR CADENCE PCIE IP
12763 M:      Tom Joseph <tjoseph@cadence.com>
12764 L:      linux-pci@vger.kernel.org
12765 S:      Maintained
12766 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12767 F:      drivers/pci/controller/pcie-cadence*
12768
12769 PCI DRIVER FOR FREESCALE LAYERSCAPE
12770 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12771 M:      Mingkai Hu <mingkai.hu@nxp.com>
12772 M:      Roy Zang <roy.zang@nxp.com>
12773 L:      linuxppc-dev@lists.ozlabs.org
12774 L:      linux-pci@vger.kernel.org
12775 L:      linux-arm-kernel@lists.infradead.org
12776 S:      Maintained
12777 F:      drivers/pci/controller/dwc/*layerscape*
12778
12779 PCI DRIVER FOR GENERIC OF HOSTS
12780 M:      Will Deacon <will@kernel.org>
12781 L:      linux-pci@vger.kernel.org
12782 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12783 S:      Maintained
12784 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
12785 F:      drivers/pci/controller/pci-host-common.c
12786 F:      drivers/pci/controller/pci-host-generic.c
12787
12788 PCI DRIVER FOR IMX6
12789 M:      Richard Zhu <hongxing.zhu@nxp.com>
12790 M:      Lucas Stach <l.stach@pengutronix.de>
12791 L:      linux-pci@vger.kernel.org
12792 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12793 S:      Maintained
12794 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12795 F:      drivers/pci/controller/dwc/*imx6*
12796
12797 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12798 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12799 L:      linux-pci@vger.kernel.org
12800 S:      Supported
12801 F:      drivers/pci/controller/vmd.c
12802
12803 PCI DRIVER FOR MICROSEMI SWITCHTEC
12804 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12805 M:      Logan Gunthorpe <logang@deltatee.com>
12806 L:      linux-pci@vger.kernel.org
12807 S:      Maintained
12808 F:      Documentation/driver-api/switchtec.rst
12809 F:      Documentation/ABI/testing/sysfs-class-switchtec
12810 F:      drivers/pci/switch/switchtec*
12811 F:      include/uapi/linux/switchtec_ioctl.h
12812 F:      include/linux/switchtec.h
12813 F:      drivers/ntb/hw/mscc/
12814
12815 PCI DRIVER FOR MOBIVEIL PCIE IP
12816 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12817 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12818 L:      linux-pci@vger.kernel.org
12819 S:      Supported
12820 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12821 F:      drivers/pci/controller/pcie-mobiveil.c
12822
12823 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12824 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12825 M:      Jason Cooper <jason@lakedaemon.net>
12826 L:      linux-pci@vger.kernel.org
12827 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12828 S:      Maintained
12829 F:      drivers/pci/controller/*mvebu*
12830
12831 PCI DRIVER FOR NVIDIA TEGRA
12832 M:      Thierry Reding <thierry.reding@gmail.com>
12833 L:      linux-tegra@vger.kernel.org
12834 L:      linux-pci@vger.kernel.org
12835 S:      Supported
12836 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12837 F:      drivers/pci/controller/pci-tegra.c
12838
12839 PCI DRIVER FOR RENESAS R-CAR
12840 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12841 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12842 L:      linux-pci@vger.kernel.org
12843 L:      linux-renesas-soc@vger.kernel.org
12844 S:      Maintained
12845 F:      drivers/pci/controller/*rcar*
12846
12847 PCI DRIVER FOR SAMSUNG EXYNOS
12848 M:      Jingoo Han <jingoohan1@gmail.com>
12849 L:      linux-pci@vger.kernel.org
12850 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12851 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12852 S:      Maintained
12853 F:      drivers/pci/controller/dwc/pci-exynos.c
12854
12855 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12856 M:      Jingoo Han <jingoohan1@gmail.com>
12857 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12858 L:      linux-pci@vger.kernel.org
12859 S:      Maintained
12860 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12861 F:      drivers/pci/controller/dwc/*designware*
12862
12863 PCI DRIVER FOR TI DRA7XX
12864 M:      Kishon Vijay Abraham I <kishon@ti.com>
12865 L:      linux-omap@vger.kernel.org
12866 L:      linux-pci@vger.kernel.org
12867 S:      Supported
12868 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12869 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12870
12871 PCI DRIVER FOR TI KEYSTONE
12872 M:      Murali Karicheri <m-karicheri2@ti.com>
12873 L:      linux-pci@vger.kernel.org
12874 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12875 S:      Maintained
12876 F:      drivers/pci/controller/dwc/pci-keystone.c
12877
12878 PCI ENDPOINT SUBSYSTEM
12879 M:      Kishon Vijay Abraham I <kishon@ti.com>
12880 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12881 L:      linux-pci@vger.kernel.org
12882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12883 S:      Supported
12884 F:      drivers/pci/endpoint/
12885 F:      drivers/misc/pci_endpoint_test.c
12886 F:      tools/pci/
12887
12888 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12889 M:      Russell Currey <ruscur@russell.cc>
12890 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12891 M:      Oliver O'Halloran <oohall@gmail.com>
12892 L:      linuxppc-dev@lists.ozlabs.org
12893 S:      Supported
12894 F:      Documentation/PCI/pci-error-recovery.rst
12895 F:      drivers/pci/pcie/aer.c
12896 F:      drivers/pci/pcie/dpc.c
12897 F:      drivers/pci/pcie/err.c
12898 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12899 F:      arch/powerpc/kernel/eeh*.c
12900 F:      arch/powerpc/platforms/*/eeh*.c
12901 F:      arch/powerpc/include/*/eeh*.h
12902
12903 PCI ERROR RECOVERY
12904 M:      Linas Vepstas <linasvepstas@gmail.com>
12905 L:      linux-pci@vger.kernel.org
12906 S:      Supported
12907 F:      Documentation/PCI/pci-error-recovery.rst
12908
12909 PCI MSI DRIVER FOR ALTERA MSI IP
12910 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12911 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12912 L:      linux-pci@vger.kernel.org
12913 S:      Supported
12914 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12915 F:      drivers/pci/controller/pcie-altera-msi.c
12916
12917 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12918 M:      Toan Le <toan@os.amperecomputing.com>
12919 L:      linux-pci@vger.kernel.org
12920 L:      linux-arm-kernel@lists.infradead.org
12921 S:      Maintained
12922 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12923 F:      drivers/pci/controller/pci-xgene-msi.c
12924
12925 PCI SUBSYSTEM
12926 M:      Bjorn Helgaas <bhelgaas@google.com>
12927 L:      linux-pci@vger.kernel.org
12928 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12930 S:      Supported
12931 F:      Documentation/devicetree/bindings/pci/
12932 F:      Documentation/PCI/
12933 F:      drivers/acpi/pci*
12934 F:      drivers/pci/
12935 F:      include/asm-generic/pci*
12936 F:      include/linux/pci*
12937 F:      include/linux/of_pci.h
12938 F:      include/uapi/linux/pci*
12939 F:      lib/pci*
12940 F:      arch/x86/pci/
12941 F:      arch/x86/kernel/quirks.c
12942 F:      arch/x86/kernel/early-quirks.c
12943
12944 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12945 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12946 R:      Andrew Murray <amurray@thegoodpenguin.co.uk>
12947 L:      linux-pci@vger.kernel.org
12948 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12950 S:      Supported
12951 F:      drivers/pci/controller/
12952
12953 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12954 M:      Jonathan Chocron <jonnyc@amazon.com>
12955 L:      linux-pci@vger.kernel.org
12956 S:      Maintained
12957 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12958 F:      drivers/pci/controller/dwc/pcie-al.c
12959
12960 PCIE DRIVER FOR AMLOGIC MESON
12961 M:      Yue Wang <yue.wang@Amlogic.com>
12962 L:      linux-pci@vger.kernel.org
12963 L:      linux-amlogic@lists.infradead.org
12964 S:      Maintained
12965 F:      drivers/pci/controller/dwc/pci-meson.c
12966
12967 PCIE DRIVER FOR AXIS ARTPEC
12968 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12969 L:      linux-arm-kernel@axis.com
12970 L:      linux-pci@vger.kernel.org
12971 S:      Maintained
12972 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12973 F:      drivers/pci/controller/dwc/*artpec*
12974
12975 PCIE DRIVER FOR CAVIUM THUNDERX
12976 M:      Robert Richter <rrichter@marvell.com>
12977 L:      linux-pci@vger.kernel.org
12978 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12979 S:      Supported
12980 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
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 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13691 M:      Gabriel Somlo <somlo@cmu.edu>
13692 M:      "Michael S. Tsirkin" <mst@redhat.com>
13693 L:      qemu-devel@nongnu.org
13694 S:      Maintained
13695 F:      drivers/firmware/qemu_fw_cfg.c
13696 F:      include/uapi/linux/qemu_fw_cfg.h
13697
13698 QIB DRIVER
13699 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13700 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13701 L:      linux-rdma@vger.kernel.org
13702 S:      Supported
13703 F:      drivers/infiniband/hw/qib/
13704
13705 QLOGIC QL41xxx FCOE DRIVER
13706 M:      QLogic-Storage-Upstream@cavium.com
13707 L:      linux-scsi@vger.kernel.org
13708 S:      Supported
13709 F:      drivers/scsi/qedf/
13710
13711 QLOGIC QL41xxx ISCSI DRIVER
13712 M:      QLogic-Storage-Upstream@cavium.com
13713 L:      linux-scsi@vger.kernel.org
13714 S:      Supported
13715 F:      drivers/scsi/qedi/
13716
13717 QLOGIC QL4xxx ETHERNET DRIVER
13718 M:      Ariel Elior <aelior@marvell.com>
13719 M:      GR-everest-linux-l2@marvell.com
13720 L:      netdev@vger.kernel.org
13721 S:      Supported
13722 F:      drivers/net/ethernet/qlogic/qed/
13723 F:      include/linux/qed/
13724 F:      drivers/net/ethernet/qlogic/qede/
13725
13726 QLOGIC QL4xxx RDMA DRIVER
13727 M:      Michal Kalderon <mkalderon@marvell.com>
13728 M:      Ariel Elior <aelior@marvell.com>
13729 L:      linux-rdma@vger.kernel.org
13730 S:      Supported
13731 F:      drivers/infiniband/hw/qedr/
13732 F:      include/uapi/rdma/qedr-abi.h
13733
13734 QLOGIC QLA1280 SCSI DRIVER
13735 M:      Michael Reed <mdr@sgi.com>
13736 L:      linux-scsi@vger.kernel.org
13737 S:      Maintained
13738 F:      drivers/scsi/qla1280.[ch]
13739
13740 QLOGIC QLA2XXX FC-SCSI DRIVER
13741 M:      hmadhani@marvell.com
13742 L:      linux-scsi@vger.kernel.org
13743 S:      Supported
13744 F:      Documentation/scsi/LICENSE.qla2xxx
13745 F:      drivers/scsi/qla2xxx/
13746
13747 QLOGIC QLA3XXX NETWORK DRIVER
13748 M:      GR-Linux-NIC-Dev@marvell.com
13749 L:      netdev@vger.kernel.org
13750 S:      Supported
13751 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13752 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13753
13754 QLOGIC QLA4XXX iSCSI DRIVER
13755 M:      QLogic-Storage-Upstream@qlogic.com
13756 L:      linux-scsi@vger.kernel.org
13757 S:      Supported
13758 F:      Documentation/scsi/LICENSE.qla4xxx
13759 F:      drivers/scsi/qla4xxx/
13760
13761 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13762 M:      Shahed Shaikh <shshaikh@marvell.com>
13763 M:      Manish Chopra <manishc@marvell.com>
13764 M:      GR-Linux-NIC-Dev@marvell.com
13765 L:      netdev@vger.kernel.org
13766 S:      Supported
13767 F:      drivers/net/ethernet/qlogic/qlcnic/
13768
13769 QLOGIC QLGE 10Gb ETHERNET DRIVER
13770 M:      Manish Chopra <manishc@marvell.com>
13771 M:      GR-Linux-NIC-Dev@marvell.com
13772 L:      netdev@vger.kernel.org
13773 S:      Supported
13774 F:      drivers/staging/qlge/
13775
13776 QM1D1B0004 MEDIA DRIVER
13777 M:      Akihiro Tsukada <tskd08@gmail.com>
13778 L:      linux-media@vger.kernel.org
13779 S:      Odd Fixes
13780 F:      drivers/media/tuners/qm1d1b0004*
13781
13782 QM1D1C0042 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/qm1d1c0042*
13787
13788 QNX4 FILESYSTEM
13789 M:      Anders Larsen <al@alarsen.net>
13790 W:      http://www.alarsen.net/linux/qnx4fs/
13791 S:      Maintained
13792 F:      fs/qnx4/
13793 F:      include/uapi/linux/qnx4_fs.h
13794 F:      include/uapi/linux/qnxtypes.h
13795
13796 QORIQ DPAA2 FSL-MC BUS DRIVER
13797 M:      Stuart Yoder <stuyoder@gmail.com>
13798 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13799 L:      linux-kernel@vger.kernel.org
13800 S:      Maintained
13801 F:      drivers/bus/fsl-mc/
13802 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13803 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13804
13805 QT1010 MEDIA DRIVER
13806 M:      Antti Palosaari <crope@iki.fi>
13807 L:      linux-media@vger.kernel.org
13808 W:      https://linuxtv.org
13809 W:      http://palosaari.fi/linux/
13810 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13811 T:      git git://linuxtv.org/anttip/media_tree.git
13812 S:      Maintained
13813 F:      drivers/media/tuners/qt1010*
13814
13815 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13816 M:      Kalle Valo <kvalo@codeaurora.org>
13817 L:      ath10k@lists.infradead.org
13818 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13820 S:      Supported
13821 F:      drivers/net/wireless/ath/ath10k/
13822
13823 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
13824 M:      Kalle Valo <kvalo@codeaurora.org>
13825 L:      ath11k@lists.infradead.org
13826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13827 S:      Supported
13828 F:      drivers/net/wireless/ath/ath11k/
13829
13830 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13831 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13832 L:      linux-wireless@vger.kernel.org
13833 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13834 S:      Supported
13835 F:      drivers/net/wireless/ath/ath9k/
13836
13837 QUALCOMM CAMERA SUBSYSTEM DRIVER
13838 M:      Todor Tomov <todor.too@gmail.com>
13839 L:      linux-media@vger.kernel.org
13840 S:      Maintained
13841 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13842 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13843 F:      drivers/media/platform/qcom/camss/
13844
13845 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13846 M:      Ilia Lin <ilia.lin@kernel.org>
13847 L:      linux-pm@vger.kernel.org
13848 S:      Maintained
13849 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13850 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13851
13852 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
13853 M:      Niklas Cassel <nks@flawful.org>
13854 L:      linux-pm@vger.kernel.org
13855 L:      linux-arm-msm@vger.kernel.org
13856 S:      Maintained
13857 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
13858 F:      drivers/power/avs/qcom-cpr.c
13859
13860 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13861 M:      Timur Tabi <timur@kernel.org>
13862 L:      netdev@vger.kernel.org
13863 S:      Maintained
13864 F:      drivers/net/ethernet/qualcomm/emac/
13865
13866 QUALCOMM ETHQOS ETHERNET DRIVER
13867 M:      Vinod Koul <vkoul@kernel.org>
13868 L:      netdev@vger.kernel.org
13869 S:      Maintained
13870 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13871 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13872
13873 QUALCOMM GENERIC INTERFACE I2C DRIVER
13874 M:      Alok Chauhan <alokc@codeaurora.org>
13875 L:      linux-i2c@vger.kernel.org
13876 L:      linux-arm-msm@vger.kernel.org
13877 S:      Supported
13878 F:      drivers/i2c/busses/i2c-qcom-geni.c
13879
13880 QUALCOMM HEXAGON ARCHITECTURE
13881 M:      Brian Cain <bcain@codeaurora.org>
13882 L:      linux-hexagon@vger.kernel.org
13883 S:      Supported
13884 F:      arch/hexagon/
13885
13886 QUALCOMM HIDMA DRIVER
13887 M:      Sinan Kaya <okaya@kernel.org>
13888 L:      linux-arm-kernel@lists.infradead.org
13889 L:      linux-arm-msm@vger.kernel.org
13890 L:      dmaengine@vger.kernel.org
13891 S:      Supported
13892 F:      drivers/dma/qcom/hidma*
13893
13894 QUALCOMM IOMMU
13895 M:      Rob Clark <robdclark@gmail.com>
13896 L:      iommu@lists.linux-foundation.org
13897 L:      linux-arm-msm@vger.kernel.org
13898 S:      Maintained
13899 F:      drivers/iommu/qcom_iommu.c
13900
13901 QUALCOMM RMNET DRIVER
13902 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
13903 M:      Sean Tranchetti <stranche@codeaurora.org>
13904 L:      netdev@vger.kernel.org
13905 S:      Maintained
13906 F:      drivers/net/ethernet/qualcomm/rmnet/
13907 F:      Documentation/networking/device_drivers/qualcomm/rmnet.txt
13908 F:      include/linux/if_rmnet.h
13909
13910 QUALCOMM TSENS THERMAL DRIVER
13911 M:      Amit Kucheria <amit.kucheria@linaro.org>
13912 L:      linux-pm@vger.kernel.org
13913 L:      linux-arm-msm@vger.kernel.org
13914 S:      Maintained
13915 F:      drivers/thermal/qcom/
13916 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
13917
13918 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13919 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13920 L:      linux-media@vger.kernel.org
13921 L:      linux-arm-msm@vger.kernel.org
13922 T:      git git://linuxtv.org/media_tree.git
13923 S:      Maintained
13924 F:      drivers/media/platform/qcom/venus/
13925
13926 QUALCOMM WCN36XX WIRELESS DRIVER
13927 M:      Kalle Valo <kvalo@codeaurora.org>
13928 L:      wcn36xx@lists.infradead.org
13929 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13930 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13931 S:      Supported
13932 F:      drivers/net/wireless/ath/wcn36xx/
13933
13934 QUANTENNA QTNFMAC WIRELESS DRIVER
13935 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13936 M:      Avinash Patil <avinashp@quantenna.com>
13937 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13938 L:      linux-wireless@vger.kernel.org
13939 S:      Maintained
13940 F:      drivers/net/wireless/quantenna
13941
13942 RADEON and AMDGPU DRM DRIVERS
13943 M:      Alex Deucher <alexander.deucher@amd.com>
13944 M:      Christian König <christian.koenig@amd.com>
13945 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13946 L:      amd-gfx@lists.freedesktop.org
13947 T:      git git://people.freedesktop.org/~agd5f/linux
13948 S:      Supported
13949 F:      drivers/gpu/drm/radeon/
13950 F:      include/uapi/drm/radeon_drm.h
13951 F:      drivers/gpu/drm/amd/
13952 F:      include/uapi/drm/amdgpu_drm.h
13953
13954 RADEON FRAMEBUFFER DISPLAY DRIVER
13955 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13956 L:      linux-fbdev@vger.kernel.org
13957 S:      Maintained
13958 F:      drivers/video/fbdev/aty/radeon*
13959 F:      include/uapi/linux/radeonfb.h
13960
13961 RADIOSHARK RADIO DRIVER
13962 M:      Hans Verkuil <hverkuil@xs4all.nl>
13963 L:      linux-media@vger.kernel.org
13964 T:      git git://linuxtv.org/media_tree.git
13965 S:      Maintained
13966 F:      drivers/media/radio/radio-shark.c
13967
13968 RADIOSHARK2 RADIO DRIVER
13969 M:      Hans Verkuil <hverkuil@xs4all.nl>
13970 L:      linux-media@vger.kernel.org
13971 T:      git git://linuxtv.org/media_tree.git
13972 S:      Maintained
13973 F:      drivers/media/radio/radio-shark2.c
13974 F:      drivers/media/radio/radio-tea5777.c
13975
13976 RADOS BLOCK DEVICE (RBD)
13977 M:      Ilya Dryomov <idryomov@gmail.com>
13978 M:      Sage Weil <sage@redhat.com>
13979 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
13980 L:      ceph-devel@vger.kernel.org
13981 W:      http://ceph.com/
13982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13983 T:      git git://github.com/ceph/ceph-client.git
13984 S:      Supported
13985 F:      Documentation/ABI/testing/sysfs-bus-rbd
13986 F:      drivers/block/rbd.c
13987 F:      drivers/block/rbd_types.h
13988
13989 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13990 M:      Paul Mackerras <paulus@samba.org>
13991 L:      linux-fbdev@vger.kernel.org
13992 S:      Maintained
13993 F:      drivers/video/fbdev/aty/aty128fb.c
13994
13995 RAINSHADOW-CEC DRIVER
13996 M:      Hans Verkuil <hverkuil@xs4all.nl>
13997 L:      linux-media@vger.kernel.org
13998 T:      git git://linuxtv.org/media_tree.git
13999 S:      Maintained
14000 F:      drivers/media/usb/rainshadow-cec/*
14001
14002 RALINK MIPS ARCHITECTURE
14003 M:      John Crispin <john@phrozen.org>
14004 L:      linux-mips@vger.kernel.org
14005 S:      Maintained
14006 F:      arch/mips/ralink
14007
14008 RALINK RT2X00 WIRELESS LAN DRIVER
14009 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14010 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14011 L:      linux-wireless@vger.kernel.org
14012 S:      Maintained
14013 F:      drivers/net/wireless/ralink/rt2x00/
14014
14015 RAMDISK RAM BLOCK DEVICE DRIVER
14016 M:      Jens Axboe <axboe@kernel.dk>
14017 S:      Maintained
14018 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14019 F:      drivers/block/brd.c
14020
14021 RANCHU VIRTUAL BOARD FOR MIPS
14022 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14023 L:      linux-mips@vger.kernel.org
14024 S:      Supported
14025 F:      arch/mips/generic/board-ranchu.c
14026 F:      arch/mips/configs/generic/board-ranchu.config
14027
14028 RANDOM NUMBER DRIVER
14029 M:      "Theodore Ts'o" <tytso@mit.edu>
14030 S:      Maintained
14031 F:      drivers/char/random.c
14032
14033 RAPIDIO SUBSYSTEM
14034 M:      Matt Porter <mporter@kernel.crashing.org>
14035 M:      Alexandre Bounine <alex.bou9@gmail.com>
14036 S:      Maintained
14037 F:      drivers/rapidio/
14038
14039 RAS INFRASTRUCTURE
14040 M:      Tony Luck <tony.luck@intel.com>
14041 M:      Borislav Petkov <bp@alien8.de>
14042 L:      linux-edac@vger.kernel.org
14043 S:      Maintained
14044 F:      drivers/ras/
14045 F:      include/linux/ras.h
14046 F:      include/ras/ras_event.h
14047 F:      Documentation/admin-guide/ras.rst
14048
14049 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14050 L:      linux-wireless@vger.kernel.org
14051 S:      Orphan
14052 F:      drivers/net/wireless/ray*
14053
14054 RCUTORTURE TEST FRAMEWORK
14055 M:      "Paul E. McKenney" <paulmck@kernel.org>
14056 M:      Josh Triplett <josh@joshtriplett.org>
14057 R:      Steven Rostedt <rostedt@goodmis.org>
14058 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14059 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14060 L:      rcu@vger.kernel.org
14061 S:      Supported
14062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14063 F:      tools/testing/selftests/rcutorture
14064
14065 RDC R-321X SoC
14066 M:      Florian Fainelli <florian@openwrt.org>
14067 S:      Maintained
14068
14069 RDC R6040 FAST ETHERNET DRIVER
14070 M:      Florian Fainelli <f.fainelli@gmail.com>
14071 L:      netdev@vger.kernel.org
14072 S:      Maintained
14073 F:      drivers/net/ethernet/rdc/r6040.c
14074
14075 RDMAVT - RDMA verbs software
14076 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14077 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14078 L:      linux-rdma@vger.kernel.org
14079 S:      Supported
14080 F:      drivers/infiniband/sw/rdmavt
14081
14082 RDS - RELIABLE DATAGRAM SOCKETS
14083 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14084 L:      netdev@vger.kernel.org
14085 L:      linux-rdma@vger.kernel.org
14086 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14087 W:      https://oss.oracle.com/projects/rds/
14088 S:      Supported
14089 F:      net/rds/
14090 F:      Documentation/networking/rds.txt
14091
14092 RDT - RESOURCE ALLOCATION
14093 M:      Fenghua Yu <fenghua.yu@intel.com>
14094 M:      Reinette Chatre <reinette.chatre@intel.com>
14095 L:      linux-kernel@vger.kernel.org
14096 S:      Supported
14097 F:      arch/x86/kernel/cpu/resctrl/
14098 F:      arch/x86/include/asm/resctrl_sched.h
14099 F:      Documentation/x86/resctrl*
14100
14101 READ-COPY UPDATE (RCU)
14102 M:      "Paul E. McKenney" <paulmck@kernel.org>
14103 M:      Josh Triplett <josh@joshtriplett.org>
14104 R:      Steven Rostedt <rostedt@goodmis.org>
14105 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14106 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14107 R:      Joel Fernandes <joel@joelfernandes.org>
14108 L:      rcu@vger.kernel.org
14109 W:      http://www.rdrop.com/users/paulmck/RCU/
14110 S:      Supported
14111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14112 F:      Documentation/RCU/
14113 X:      Documentation/RCU/torture.txt
14114 F:      include/linux/rcu*
14115 X:      include/linux/srcu*.h
14116 F:      kernel/rcu/
14117 X:      kernel/rcu/srcu*.c
14118
14119 REAL TIME CLOCK (RTC) SUBSYSTEM
14120 M:      Alessandro Zummo <a.zummo@towertech.it>
14121 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14122 L:      linux-rtc@vger.kernel.org
14123 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14125 S:      Maintained
14126 F:      Documentation/devicetree/bindings/rtc/
14127 F:      Documentation/admin-guide/rtc.rst
14128 F:      drivers/rtc/
14129 F:      include/linux/rtc.h
14130 F:      include/uapi/linux/rtc.h
14131 F:      include/linux/rtc/
14132 F:      include/linux/platform_data/rtc-*
14133 F:      tools/testing/selftests/rtc/
14134
14135 REALTEK AUDIO CODECS
14136 M:      Oder Chiou <oder_chiou@realtek.com>
14137 S:      Maintained
14138 F:      sound/soc/codecs/rt*
14139 F:      include/sound/rt*.h
14140
14141 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14142 M:      Linus Walleij <linus.walleij@linaro.org>
14143 S:      Maintained
14144 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14145 F:      drivers/net/dsa/realtek-smi*
14146 F:      drivers/net/dsa/rtl83*
14147
14148 REDPINE WIRELESS DRIVER
14149 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14150 M:      Siva Rebbagondla <siva8118@gmail.com>
14151 L:      linux-wireless@vger.kernel.org
14152 S:      Maintained
14153 F:      drivers/net/wireless/rsi/
14154
14155 REGISTER MAP ABSTRACTION
14156 M:      Mark Brown <broonie@kernel.org>
14157 L:      linux-kernel@vger.kernel.org
14158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14159 S:      Supported
14160 F:      Documentation/devicetree/bindings/regmap/
14161 F:      drivers/base/regmap/
14162 F:      include/linux/regmap.h
14163
14164 REISERFS FILE SYSTEM
14165 L:      reiserfs-devel@vger.kernel.org
14166 S:      Supported
14167 F:      fs/reiserfs/
14168
14169 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14170 M:      Ohad Ben-Cohen <ohad@wizery.com>
14171 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14172 L:      linux-remoteproc@vger.kernel.org
14173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14174 S:      Maintained
14175 F:      Documentation/devicetree/bindings/remoteproc/
14176 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14177 F:      Documentation/remoteproc.txt
14178 F:      drivers/remoteproc/
14179 F:      include/linux/remoteproc.h
14180 F:      include/linux/remoteproc/
14181
14182 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14183 M:      Ohad Ben-Cohen <ohad@wizery.com>
14184 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14185 L:      linux-remoteproc@vger.kernel.org
14186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14187 S:      Maintained
14188 F:      drivers/rpmsg/
14189 F:      Documentation/rpmsg.txt
14190 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14191 F:      include/linux/rpmsg.h
14192 F:      include/linux/rpmsg/
14193 F:      include/uapi/linux/rpmsg.h
14194 F:      samples/rpmsg/
14195
14196 RENESAS CLOCK DRIVERS
14197 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14198 L:      linux-renesas-soc@vger.kernel.org
14199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14200 S:      Supported
14201 F:      drivers/clk/renesas/
14202
14203 RENESAS EMEV2 I2C DRIVER
14204 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14205 S:      Supported
14206 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14207 F:      drivers/i2c/busses/i2c-emev2.c
14208
14209 RENESAS ETHERNET DRIVERS
14210 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14211 L:      netdev@vger.kernel.org
14212 L:      linux-renesas-soc@vger.kernel.org
14213 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14214 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14215 F:      drivers/net/ethernet/renesas/
14216 F:      include/linux/sh_eth.h
14217
14218 RENESAS R-CAR GYROADC DRIVER
14219 M:      Marek Vasut <marek.vasut@gmail.com>
14220 L:      linux-iio@vger.kernel.org
14221 S:      Supported
14222 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14223 F:      drivers/iio/adc/rcar-gyroadc.c
14224
14225 RENESAS R-CAR I2C DRIVERS
14226 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14227 S:      Supported
14228 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14229 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14230 F:      drivers/i2c/busses/i2c-rcar.c
14231 F:      drivers/i2c/busses/i2c-sh_mobile.c
14232
14233 RENESAS RIIC DRIVER
14234 M:      Chris Brandt <chris.brandt@renesas.com>
14235 S:      Supported
14236 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14237 F:      drivers/i2c/busses/i2c-riic.c
14238
14239 RENESAS USB PHY DRIVER
14240 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14241 L:      linux-renesas-soc@vger.kernel.org
14242 S:      Maintained
14243 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14244
14245 RESET CONTROLLER FRAMEWORK
14246 M:      Philipp Zabel <p.zabel@pengutronix.de>
14247 T:      git git://git.pengutronix.de/git/pza/linux
14248 S:      Maintained
14249 F:      drivers/reset/
14250 F:      Documentation/devicetree/bindings/reset/
14251 F:      include/dt-bindings/reset/
14252 F:      include/linux/reset.h
14253 F:      include/linux/reset/
14254 F:      include/linux/reset-controller.h
14255 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14256
14257 RESTARTABLE SEQUENCES SUPPORT
14258 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14259 M:      Peter Zijlstra <peterz@infradead.org>
14260 M:      "Paul E. McKenney" <paulmck@kernel.org>
14261 M:      Boqun Feng <boqun.feng@gmail.com>
14262 L:      linux-kernel@vger.kernel.org
14263 S:      Supported
14264 F:      kernel/rseq.c
14265 F:      include/uapi/linux/rseq.h
14266 F:      include/trace/events/rseq.h
14267 F:      tools/testing/selftests/rseq/
14268
14269 RFKILL
14270 M:      Johannes Berg <johannes@sipsolutions.net>
14271 L:      linux-wireless@vger.kernel.org
14272 W:      http://wireless.kernel.org/
14273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14275 S:      Maintained
14276 F:      Documentation/driver-api/rfkill.rst
14277 F:      Documentation/ABI/stable/sysfs-class-rfkill
14278 F:      net/rfkill/
14279 F:      include/linux/rfkill.h
14280 F:      include/uapi/linux/rfkill.h
14281
14282 RHASHTABLE
14283 M:      Thomas Graf <tgraf@suug.ch>
14284 M:      Herbert Xu <herbert@gondor.apana.org.au>
14285 L:      netdev@vger.kernel.org
14286 S:      Maintained
14287 F:      lib/rhashtable.c
14288 F:      lib/test_rhashtable.c
14289 F:      include/linux/rhashtable.h
14290 F:      include/linux/rhashtable-types.h
14291
14292 RICOH R5C592 MEMORYSTICK DRIVER
14293 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14294 S:      Maintained
14295 F:      drivers/memstick/host/r592.*
14296
14297 RICOH SMARTMEDIA/XD DRIVER
14298 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14299 S:      Maintained
14300 F:      drivers/mtd/nand/raw/r852.c
14301 F:      drivers/mtd/nand/raw/r852.h
14302
14303 RISC-V ARCHITECTURE
14304 M:      Paul Walmsley <paul.walmsley@sifive.com>
14305 M:      Palmer Dabbelt <palmer@dabbelt.com>
14306 M:      Albert Ou <aou@eecs.berkeley.edu>
14307 L:      linux-riscv@lists.infradead.org
14308 P:      Documentation/riscv/patch-acceptance.rst
14309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14310 S:      Supported
14311 F:      arch/riscv/
14312 K:      riscv
14313 N:      riscv
14314
14315 ROCCAT DRIVERS
14316 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14317 W:      http://sourceforge.net/projects/roccat/
14318 S:      Maintained
14319 F:      drivers/hid/hid-roccat*
14320 F:      include/linux/hid-roccat*
14321 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14322
14323 ROCKCHIP ISP V1 DRIVER
14324 M:      Helen Koike <helen.koike@collabora.com>
14325 L:      linux-media@vger.kernel.org
14326 S:      Maintained
14327 F:      drivers/staging/media/rkisp1/
14328
14329 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14330 M:      Jacob Chen <jacob-chen@iotwrt.com>
14331 M:      Ezequiel Garcia <ezequiel@collabora.com>
14332 L:      linux-media@vger.kernel.org
14333 S:      Maintained
14334 F:      drivers/media/platform/rockchip/rga/
14335 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14336
14337 HANTRO VPU CODEC DRIVER
14338 M:      Ezequiel Garcia <ezequiel@collabora.com>
14339 L:      linux-media@vger.kernel.org
14340 S:      Maintained
14341 F:      drivers/staging/media/hantro/
14342 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
14343
14344 ROCKER DRIVER
14345 M:      Jiri Pirko <jiri@resnulli.us>
14346 L:      netdev@vger.kernel.org
14347 S:      Supported
14348 F:      drivers/net/ethernet/rocker/
14349
14350 ROCKETPORT DRIVER
14351 W:      http://www.comtrol.com
14352 S:      Maintained
14353 F:      Documentation/driver-api/serial/rocket.rst
14354 F:      drivers/tty/rocket*
14355
14356 ROCKETPORT EXPRESS/INFINITY DRIVER
14357 M:      Kevin Cernekee <cernekee@gmail.com>
14358 L:      linux-serial@vger.kernel.org
14359 S:      Odd Fixes
14360 F:      drivers/tty/serial/rp2.*
14361
14362 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14363 M:      Tomasz Duszynski <tduszyns@gmail.com>
14364 S:      Maintained
14365 F:      drivers/iio/light/bh1750.c
14366 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14367
14368 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14369 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14370 L:      linux-kernel@vger.kernel.org
14371 L:      linux-renesas-soc@vger.kernel.org
14372 S:      Supported
14373 F:      drivers/mfd/bd9571mwv.c
14374 F:      drivers/regulator/bd9571mwv-regulator.c
14375 F:      drivers/gpio/gpio-bd9571mwv.c
14376 F:      include/linux/mfd/bd9571mwv.h
14377 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14378
14379 ROSE NETWORK LAYER
14380 M:      Ralf Baechle <ralf@linux-mips.org>
14381 L:      linux-hams@vger.kernel.org
14382 W:      http://www.linux-ax25.org/
14383 S:      Maintained
14384 F:      include/net/rose.h
14385 F:      include/uapi/linux/rose.h
14386 F:      net/rose/
14387
14388 RTL2830 MEDIA DRIVER
14389 M:      Antti Palosaari <crope@iki.fi>
14390 L:      linux-media@vger.kernel.org
14391 W:      https://linuxtv.org
14392 W:      http://palosaari.fi/linux/
14393 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14394 T:      git git://linuxtv.org/anttip/media_tree.git
14395 S:      Maintained
14396 F:      drivers/media/dvb-frontends/rtl2830*
14397
14398 RTL2832 MEDIA DRIVER
14399 M:      Antti Palosaari <crope@iki.fi>
14400 L:      linux-media@vger.kernel.org
14401 W:      https://linuxtv.org
14402 W:      http://palosaari.fi/linux/
14403 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14404 T:      git git://linuxtv.org/anttip/media_tree.git
14405 S:      Maintained
14406 F:      drivers/media/dvb-frontends/rtl2832*
14407
14408 RTL2832_SDR MEDIA DRIVER
14409 M:      Antti Palosaari <crope@iki.fi>
14410 L:      linux-media@vger.kernel.org
14411 W:      https://linuxtv.org
14412 W:      http://palosaari.fi/linux/
14413 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14414 T:      git git://linuxtv.org/anttip/media_tree.git
14415 S:      Maintained
14416 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14417
14418 RTL8180 WIRELESS DRIVER
14419 L:      linux-wireless@vger.kernel.org
14420 W:      http://wireless.kernel.org/
14421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14422 S:      Orphan
14423 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14424
14425 RTL8187 WIRELESS DRIVER
14426 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14427 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14428 M:      Larry Finger <Larry.Finger@lwfinger.net>
14429 L:      linux-wireless@vger.kernel.org
14430 W:      http://wireless.kernel.org/
14431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14432 S:      Maintained
14433 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14434
14435 REALTEK WIRELESS DRIVER (rtlwifi family)
14436 M:      Ping-Ke Shih <pkshih@realtek.com>
14437 L:      linux-wireless@vger.kernel.org
14438 W:      http://wireless.kernel.org/
14439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14440 S:      Maintained
14441 F:      drivers/net/wireless/realtek/rtlwifi/
14442
14443 REALTEK WIRELESS DRIVER (rtw88)
14444 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14445 L:      linux-wireless@vger.kernel.org
14446 S:      Maintained
14447 F:      drivers/net/wireless/realtek/rtw88/
14448
14449 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14450 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14451 L:      linux-wireless@vger.kernel.org
14452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14453 S:      Maintained
14454 F:      drivers/net/wireless/realtek/rtl8xxxu/
14455
14456 RXRPC SOCKETS (AF_RXRPC)
14457 M:      David Howells <dhowells@redhat.com>
14458 L:      linux-afs@lists.infradead.org
14459 S:      Supported
14460 F:      net/rxrpc/
14461 F:      include/keys/rxrpc-type.h
14462 F:      include/net/af_rxrpc.h
14463 F:      include/trace/events/rxrpc.h
14464 F:      include/uapi/linux/rxrpc.h
14465 F:      Documentation/networking/rxrpc.txt
14466 W:      https://www.infradead.org/~dhowells/kafs/
14467
14468 S3 SAVAGE FRAMEBUFFER DRIVER
14469 M:      Antonino Daplas <adaplas@gmail.com>
14470 L:      linux-fbdev@vger.kernel.org
14471 S:      Maintained
14472 F:      drivers/video/fbdev/savage/
14473
14474 S390
14475 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14476 M:      Vasily Gorbik <gor@linux.ibm.com>
14477 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14478 L:      linux-s390@vger.kernel.org
14479 W:      http://www.ibm.com/developerworks/linux/linux390/
14480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14481 S:      Supported
14482 F:      arch/s390/
14483 F:      drivers/s390/
14484 F:      Documentation/s390/
14485 F:      Documentation/driver-api/s390-drivers.rst
14486
14487 S390 COMMON I/O LAYER
14488 M:      Sebastian Ott <sebott@linux.ibm.com>
14489 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14490 L:      linux-s390@vger.kernel.org
14491 W:      http://www.ibm.com/developerworks/linux/linux390/
14492 S:      Supported
14493 F:      drivers/s390/cio/
14494
14495 S390 DASD DRIVER
14496 M:      Stefan Haberland <sth@linux.ibm.com>
14497 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14498 L:      linux-s390@vger.kernel.org
14499 W:      http://www.ibm.com/developerworks/linux/linux390/
14500 S:      Supported
14501 F:      drivers/s390/block/dasd*
14502 F:      block/partitions/ibm.c
14503
14504 S390 IOMMU (PCI)
14505 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14506 L:      linux-s390@vger.kernel.org
14507 W:      http://www.ibm.com/developerworks/linux/linux390/
14508 S:      Supported
14509 F:      drivers/iommu/s390-iommu.c
14510
14511 S390 IUCV NETWORK LAYER
14512 M:      Julian Wiedmann <jwi@linux.ibm.com>
14513 M:      Ursula Braun <ubraun@linux.ibm.com>
14514 L:      linux-s390@vger.kernel.org
14515 W:      http://www.ibm.com/developerworks/linux/linux390/
14516 S:      Supported
14517 F:      drivers/s390/net/*iucv*
14518 F:      include/net/iucv/
14519 F:      net/iucv/
14520
14521 S390 NETWORK DRIVERS
14522 M:      Julian Wiedmann <jwi@linux.ibm.com>
14523 M:      Ursula Braun <ubraun@linux.ibm.com>
14524 L:      linux-s390@vger.kernel.org
14525 W:      http://www.ibm.com/developerworks/linux/linux390/
14526 S:      Supported
14527 F:      drivers/s390/net/
14528
14529 S390 PCI SUBSYSTEM
14530 M:      Sebastian Ott <sebott@linux.ibm.com>
14531 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14532 L:      linux-s390@vger.kernel.org
14533 W:      http://www.ibm.com/developerworks/linux/linux390/
14534 S:      Supported
14535 F:      arch/s390/pci/
14536 F:      drivers/pci/hotplug/s390_pci_hpc.c
14537
14538 S390 VFIO-CCW DRIVER
14539 M:      Cornelia Huck <cohuck@redhat.com>
14540 M:      Eric Farman <farman@linux.ibm.com>
14541 R:      Halil Pasic <pasic@linux.ibm.com>
14542 L:      linux-s390@vger.kernel.org
14543 L:      kvm@vger.kernel.org
14544 S:      Supported
14545 F:      drivers/s390/cio/vfio_ccw*
14546 F:      Documentation/s390/vfio-ccw.rst
14547 F:      include/uapi/linux/vfio_ccw.h
14548
14549 S390 ZCRYPT DRIVER
14550 M:      Harald Freudenberger <freude@linux.ibm.com>
14551 L:      linux-s390@vger.kernel.org
14552 W:      http://www.ibm.com/developerworks/linux/linux390/
14553 S:      Supported
14554 F:      drivers/s390/crypto/
14555
14556 S390 VFIO AP DRIVER
14557 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14558 M:      Pierre Morel <pmorel@linux.ibm.com>
14559 M:      Halil Pasic <pasic@linux.ibm.com>
14560 L:      linux-s390@vger.kernel.org
14561 W:      http://www.ibm.com/developerworks/linux/linux390/
14562 S:      Supported
14563 F:      drivers/s390/crypto/vfio_ap_drv.c
14564 F:      drivers/s390/crypto/vfio_ap_private.h
14565 F:      drivers/s390/crypto/vfio_ap_ops.c
14566 F:      Documentation/s390/vfio-ap.rst
14567
14568 S390 ZFCP DRIVER
14569 M:      Steffen Maier <maier@linux.ibm.com>
14570 M:      Benjamin Block <bblock@linux.ibm.com>
14571 L:      linux-s390@vger.kernel.org
14572 W:      http://www.ibm.com/developerworks/linux/linux390/
14573 S:      Supported
14574 F:      drivers/s390/scsi/zfcp_*
14575
14576 S3C24XX SD/MMC Driver
14577 M:      Ben Dooks <ben-linux@fluff.org>
14578 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14579 S:      Supported
14580 F:      drivers/mmc/host/s3cmci.*
14581
14582 SAA6588 RDS RECEIVER DRIVER
14583 M:      Hans Verkuil <hverkuil@xs4all.nl>
14584 L:      linux-media@vger.kernel.org
14585 T:      git git://linuxtv.org/media_tree.git
14586 W:      https://linuxtv.org
14587 S:      Odd Fixes
14588 F:      drivers/media/i2c/saa6588*
14589
14590 SAA7134 VIDEO4LINUX DRIVER
14591 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14592 L:      linux-media@vger.kernel.org
14593 W:      https://linuxtv.org
14594 T:      git git://linuxtv.org/media_tree.git
14595 S:      Odd fixes
14596 F:      Documentation/media/v4l-drivers/saa7134*
14597 F:      drivers/media/pci/saa7134/
14598
14599 SAA7146 VIDEO4LINUX-2 DRIVER
14600 M:      Hans Verkuil <hverkuil@xs4all.nl>
14601 L:      linux-media@vger.kernel.org
14602 T:      git git://linuxtv.org/media_tree.git
14603 S:      Maintained
14604 F:      drivers/media/common/saa7146/
14605 F:      drivers/media/pci/saa7146/
14606 F:      include/media/drv-intf/saa7146*
14607
14608 SAFESETID SECURITY MODULE
14609 M:     Micah Morton <mortonm@chromium.org>
14610 S:     Supported
14611 F:     security/safesetid/
14612 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14613
14614 SAMSUNG AUDIO (ASoC) DRIVERS
14615 M:      Krzysztof Kozlowski <krzk@kernel.org>
14616 M:      Sangbeom Kim <sbkim73@samsung.com>
14617 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14618 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14619 S:      Supported
14620 F:      sound/soc/samsung/
14621 F:      Documentation/devicetree/bindings/sound/samsung*
14622
14623 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14624 M:      Krzysztof Kozlowski <krzk@kernel.org>
14625 L:      linux-crypto@vger.kernel.org
14626 L:      linux-samsung-soc@vger.kernel.org
14627 S:      Maintained
14628 F:      drivers/crypto/exynos-rng.c
14629 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14630
14631 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14632 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14633 L:      linux-samsung-soc@vger.kernel.org
14634 S:      Maintained
14635 F:      drivers/char/hw_random/exynos-trng.c
14636 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14637
14638 SAMSUNG FRAMEBUFFER DRIVER
14639 M:      Jingoo Han <jingoohan1@gmail.com>
14640 L:      linux-fbdev@vger.kernel.org
14641 S:      Maintained
14642 F:      drivers/video/fbdev/s3c-fb.c
14643
14644 SAMSUNG LAPTOP DRIVER
14645 M:      Corentin Chary <corentin.chary@gmail.com>
14646 L:      platform-driver-x86@vger.kernel.org
14647 S:      Maintained
14648 F:      drivers/platform/x86/samsung-laptop.c
14649
14650 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14651 M:      Sangbeom Kim <sbkim73@samsung.com>
14652 M:      Krzysztof Kozlowski <krzk@kernel.org>
14653 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14654 L:      linux-kernel@vger.kernel.org
14655 L:      linux-samsung-soc@vger.kernel.org
14656 S:      Supported
14657 F:      drivers/mfd/sec*.c
14658 F:      drivers/regulator/s2m*.c
14659 F:      drivers/regulator/s5m*.c
14660 F:      drivers/clk/clk-s2mps11.c
14661 F:      drivers/rtc/rtc-s5m.c
14662 F:      include/linux/mfd/samsung/
14663 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14664 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14665 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14666 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14667
14668 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14669 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14670 L:      linux-media@vger.kernel.org
14671 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14672 S:      Maintained
14673 F:      drivers/media/platform/s3c-camif/
14674 F:      include/media/drv-intf/s3c_camif.h
14675
14676 SAMSUNG S3FWRN5 NFC DRIVER
14677 M:      Robert Baldyga <r.baldyga@samsung.com>
14678 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14679 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14680 S:      Supported
14681 F:      drivers/nfc/s3fwrn5
14682
14683 SAMSUNG S5C73M3 CAMERA DRIVER
14684 M:      Kyungmin Park <kyungmin.park@samsung.com>
14685 M:      Andrzej Hajda <a.hajda@samsung.com>
14686 L:      linux-media@vger.kernel.org
14687 S:      Supported
14688 F:      drivers/media/i2c/s5c73m3/*
14689
14690 SAMSUNG S5K5BAF CAMERA DRIVER
14691 M:      Kyungmin Park <kyungmin.park@samsung.com>
14692 M:      Andrzej Hajda <a.hajda@samsung.com>
14693 L:      linux-media@vger.kernel.org
14694 S:      Supported
14695 F:      drivers/media/i2c/s5k5baf.c
14696
14697 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14698 M:      Krzysztof Kozlowski <krzk@kernel.org>
14699 M:      Vladimir Zapolskiy <vz@mleia.com>
14700 M:      Kamil Konieczny <k.konieczny@samsung.com>
14701 L:      linux-crypto@vger.kernel.org
14702 L:      linux-samsung-soc@vger.kernel.org
14703 S:      Maintained
14704 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14705 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14706 F:      drivers/crypto/s5p-sss.c
14707
14708 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14709 M:      Kyungmin Park <kyungmin.park@samsung.com>
14710 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14711 L:      linux-media@vger.kernel.org
14712 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14713 S:      Supported
14714 F:      drivers/media/platform/exynos4-is/
14715
14716 SAMSUNG SOC CLOCK DRIVERS
14717 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14718 M:      Tomasz Figa <tomasz.figa@gmail.com>
14719 M:      Chanwoo Choi <cw00.choi@samsung.com>
14720 S:      Supported
14721 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14723 F:      drivers/clk/samsung/
14724 F:      include/dt-bindings/clock/exynos*.h
14725 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14726 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14727 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14728
14729 SAMSUNG SPI DRIVERS
14730 M:      Kukjin Kim <kgene@kernel.org>
14731 M:      Krzysztof Kozlowski <krzk@kernel.org>
14732 M:      Andi Shyti <andi@etezian.org>
14733 L:      linux-spi@vger.kernel.org
14734 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14735 S:      Maintained
14736 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14737 F:      drivers/spi/spi-s3c*
14738 F:      include/linux/platform_data/spi-s3c64xx.h
14739
14740 SAMSUNG SXGBE DRIVERS
14741 M:      Byungho An <bh74.an@samsung.com>
14742 S:      Supported
14743 L:      netdev@vger.kernel.org
14744 F:      drivers/net/ethernet/samsung/sxgbe/
14745
14746 SAMSUNG THERMAL DRIVER
14747 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14748 L:      linux-pm@vger.kernel.org
14749 L:      linux-samsung-soc@vger.kernel.org
14750 S:      Supported
14751 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14752 F:      drivers/thermal/samsung/
14753
14754 SAMSUNG USB2 PHY DRIVER
14755 M:      Kamil Debski <kamil@wypas.org>
14756 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14757 L:      linux-kernel@vger.kernel.org
14758 S:      Supported
14759 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14760 F:      Documentation/driver-api/phy/samsung-usb2.rst
14761 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14762 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14763 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14764 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14765 F:      drivers/phy/samsung/phy-samsung-usb2.c
14766 F:      drivers/phy/samsung/phy-samsung-usb2.h
14767
14768 SC1200 WDT DRIVER
14769 M:      Zwane Mwaikambo <zwanem@gmail.com>
14770 S:      Maintained
14771 F:      drivers/watchdog/sc1200wdt.c
14772
14773 SCHEDULER
14774 M:      Ingo Molnar <mingo@redhat.com>
14775 M:      Peter Zijlstra <peterz@infradead.org>
14776 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14777 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14778 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14779 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14780 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14781 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14782 L:      linux-kernel@vger.kernel.org
14783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14784 S:      Maintained
14785 F:      kernel/sched/
14786 F:      include/linux/sched.h
14787 F:      include/uapi/linux/sched.h
14788 F:      include/linux/wait.h
14789 F:      include/linux/preempt.h
14790
14791 SCR24X CHIP CARD INTERFACE DRIVER
14792 M:      Lubomir Rintel <lkundrak@v3.sk>
14793 S:      Supported
14794 F:      drivers/char/pcmcia/scr24x_cs.c
14795
14796 SCSI CDROM DRIVER
14797 M:      Jens Axboe <axboe@kernel.dk>
14798 L:      linux-scsi@vger.kernel.org
14799 W:      http://www.kernel.dk
14800 S:      Maintained
14801 F:      drivers/scsi/sr*
14802
14803 SCSI RDMA PROTOCOL (SRP) INITIATOR
14804 M:      Bart Van Assche <bvanassche@acm.org>
14805 L:      linux-rdma@vger.kernel.org
14806 S:      Supported
14807 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14808 F:      drivers/infiniband/ulp/srp/
14809 F:      include/scsi/srp.h
14810
14811 SCSI RDMA PROTOCOL (SRP) TARGET
14812 M:      Bart Van Assche <bvanassche@acm.org>
14813 L:      linux-rdma@vger.kernel.org
14814 L:      target-devel@vger.kernel.org
14815 S:      Supported
14816 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14817 F:      drivers/infiniband/ulp/srpt/
14818
14819 SCSI SG DRIVER
14820 M:      Doug Gilbert <dgilbert@interlog.com>
14821 L:      linux-scsi@vger.kernel.org
14822 W:      http://sg.danny.cz/sg
14823 S:      Maintained
14824 F:      Documentation/scsi/scsi-generic.txt
14825 F:      drivers/scsi/sg.c
14826 F:      include/scsi/sg.h
14827
14828 SCSI SUBSYSTEM
14829 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14831 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14833 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14834 L:      linux-scsi@vger.kernel.org
14835 S:      Maintained
14836 F:      Documentation/devicetree/bindings/scsi/
14837 F:      drivers/scsi/
14838 F:      include/scsi/
14839
14840 SCSI TAPE DRIVER
14841 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14842 L:      linux-scsi@vger.kernel.org
14843 S:      Maintained
14844 F:      Documentation/scsi/st.txt
14845 F:      drivers/scsi/st.*
14846 F:      drivers/scsi/st_*.h
14847
14848 SCSI TARGET SUBSYSTEM
14849 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14850 L:      linux-scsi@vger.kernel.org
14851 L:      target-devel@vger.kernel.org
14852 W:      http://www.linux-iscsi.org
14853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14854 Q:      https://patchwork.kernel.org/project/target-devel/list/
14855 S:      Supported
14856 F:      drivers/target/
14857 F:      include/target/
14858 F:      Documentation/target/
14859
14860 SCTP PROTOCOL
14861 M:      Vlad Yasevich <vyasevich@gmail.com>
14862 M:      Neil Horman <nhorman@tuxdriver.com>
14863 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14864 L:      linux-sctp@vger.kernel.org
14865 W:      http://lksctp.sourceforge.net
14866 S:      Maintained
14867 F:      Documentation/networking/sctp.txt
14868 F:      include/linux/sctp.h
14869 F:      include/uapi/linux/sctp.h
14870 F:      include/net/sctp/
14871 F:      net/sctp/
14872
14873 SCx200 CPU SUPPORT
14874 M:      Jim Cromie <jim.cromie@gmail.com>
14875 S:      Odd Fixes
14876 F:      Documentation/i2c/busses/scx200_acb.rst
14877 F:      arch/x86/platform/scx200/
14878 F:      drivers/watchdog/scx200_wdt.c
14879 F:      drivers/i2c/busses/scx200*
14880 F:      drivers/mtd/maps/scx200_docflash.c
14881 F:      include/linux/scx200.h
14882
14883 SCx200 GPIO DRIVER
14884 M:      Jim Cromie <jim.cromie@gmail.com>
14885 S:      Maintained
14886 F:      drivers/char/scx200_gpio.c
14887 F:      include/linux/scx200_gpio.h
14888
14889 SCx200 HRT CLOCKSOURCE DRIVER
14890 M:      Jim Cromie <jim.cromie@gmail.com>
14891 S:      Maintained
14892 F:      drivers/clocksource/scx200_hrt.c
14893
14894 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14895 M:      Sascha Sommer <saschasommer@freenet.de>
14896 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14897 S:      Maintained
14898 F:      drivers/mmc/host/sdricoh_cs.c
14899
14900 SECO BOARDS CEC DRIVER
14901 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14902 S:      Maintained
14903 F:      drivers/media/platform/seco-cec/seco-cec.c
14904 F:      drivers/media/platform/seco-cec/seco-cec.h
14905
14906 SECURE COMPUTING
14907 M:      Kees Cook <keescook@chromium.org>
14908 R:      Andy Lutomirski <luto@amacapital.net>
14909 R:      Will Drewry <wad@chromium.org>
14910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14911 S:      Supported
14912 F:      kernel/seccomp.c
14913 F:      include/uapi/linux/seccomp.h
14914 F:      include/linux/seccomp.h
14915 F:      tools/testing/selftests/seccomp/*
14916 F:      tools/testing/selftests/kselftest_harness.h
14917 F:      Documentation/userspace-api/seccomp_filter.rst
14918 K:      \bsecure_computing
14919 K:      \bTIF_SECCOMP\b
14920
14921 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14922 M:      Al Cooper <alcooperx@gmail.com>
14923 L:      linux-mmc@vger.kernel.org
14924 L:      bcm-kernel-feedback-list@broadcom.com
14925 S:      Maintained
14926 F:      drivers/mmc/host/sdhci-brcmstb*
14927
14928 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14929 M:      Adrian Hunter <adrian.hunter@intel.com>
14930 L:      linux-mmc@vger.kernel.org
14931 S:      Maintained
14932 F:      drivers/mmc/host/sdhci*
14933 F:      include/linux/mmc/sdhci*
14934
14935 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14936 M:      Adrian Hunter <adrian.hunter@intel.com>
14937 M:      Ritesh Harjani <riteshh@codeaurora.org>
14938 M:      Asutosh Das <asutoshd@codeaurora.org>
14939 L:      linux-mmc@vger.kernel.org
14940 S:      Maintained
14941 F:      drivers/mmc/host/cqhci*
14942
14943 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14944 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14945 M:      Manjunath M B <manjumb@synopsys.com>
14946 L:      linux-mmc@vger.kernel.org
14947 S:      Maintained
14948 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14949
14950 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14951 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14952 L:      linux-mmc@vger.kernel.org
14953 S:      Supported
14954 F:      drivers/mmc/host/sdhci-of-at91.c
14955
14956 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14957 M:      Ben Dooks <ben-linux@fluff.org>
14958 M:      Jaehoon Chung <jh80.chung@samsung.com>
14959 L:      linux-mmc@vger.kernel.org
14960 S:      Maintained
14961 F:      drivers/mmc/host/sdhci-s3c*
14962
14963 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14964 M:      Viresh Kumar <vireshk@kernel.org>
14965 L:      linux-mmc@vger.kernel.org
14966 S:      Maintained
14967 F:      drivers/mmc/host/sdhci-spear.c
14968
14969 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14970 M:      Kishon Vijay Abraham I <kishon@ti.com>
14971 L:      linux-mmc@vger.kernel.org
14972 S:      Maintained
14973 F:      drivers/mmc/host/sdhci-omap.c
14974
14975 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14976 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14977 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
14978 L:      linux-block@vger.kernel.org
14979 S:      Supported
14980 F:      block/sed*
14981 F:      block/opal_proto.h
14982 F:      include/linux/sed*
14983 F:      include/uapi/linux/sed*
14984
14985 SECURITY CONTACT
14986 M:      Security Officers <security@kernel.org>
14987 S:      Supported
14988
14989 SECURITY SUBSYSTEM
14990 M:      James Morris <jmorris@namei.org>
14991 M:      "Serge E. Hallyn" <serge@hallyn.com>
14992 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14994 W:      http://kernsec.org/
14995 S:      Supported
14996 F:      security/
14997 X:      security/selinux/
14998
14999 SELINUX SECURITY MODULE
15000 M:      Paul Moore <paul@paul-moore.com>
15001 M:      Stephen Smalley <sds@tycho.nsa.gov>
15002 M:      Eric Paris <eparis@parisplace.org>
15003 L:      selinux@vger.kernel.org
15004 W:      https://selinuxproject.org
15005 W:      https://github.com/SELinuxProject
15006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15007 S:      Supported
15008 F:      include/uapi/linux/selinux_netlink.h
15009 F:      security/selinux/
15010 F:      scripts/selinux/
15011 F:      Documentation/admin-guide/LSM/SELinux.rst
15012 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15013
15014 SENSABLE PHANTOM
15015 M:      Jiri Slaby <jirislaby@gmail.com>
15016 S:      Maintained
15017 F:      drivers/misc/phantom.c
15018 F:      include/uapi/linux/phantom.h
15019
15020 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15021 M:      Tomasz Duszynski <tduszyns@gmail.com>
15022 S:      Maintained
15023 F:      drivers/iio/chemical/sps30.c
15024 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15025
15026 SERIAL DEVICE BUS
15027 M:      Rob Herring <robh@kernel.org>
15028 L:      linux-serial@vger.kernel.org
15029 S:      Maintained
15030 F:      Documentation/devicetree/bindings/serial/slave-device.txt
15031 F:      drivers/tty/serdev/
15032 F:      include/linux/serdev.h
15033
15034 SERIAL DRIVERS
15035 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15036 L:      linux-serial@vger.kernel.org
15037 S:      Maintained
15038 F:      Documentation/devicetree/bindings/serial/
15039 F:      drivers/tty/serial/
15040
15041 SERIAL IR RECEIVER
15042 M:      Sean Young <sean@mess.org>
15043 L:      linux-media@vger.kernel.org
15044 S:      Maintained
15045 F:      drivers/media/rc/serial_ir.c
15046
15047 SFC NETWORK DRIVER
15048 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15049 M:      Edward Cree <ecree@solarflare.com>
15050 M:      Martin Habets <mhabets@solarflare.com>
15051 L:      netdev@vger.kernel.org
15052 S:      Supported
15053 F:      drivers/net/ethernet/sfc/
15054
15055 SFF/SFP/SFP+ MODULE SUPPORT
15056 M:      Russell King <linux@armlinux.org.uk>
15057 L:      netdev@vger.kernel.org
15058 S:      Maintained
15059 F:      drivers/net/phy/phylink.c
15060 F:      drivers/net/phy/sfp*
15061 F:      include/linux/phylink.h
15062 F:      include/linux/sfp.h
15063 K:      phylink
15064
15065 SGI GRU DRIVER
15066 M:      Dimitri Sivanich <sivanich@sgi.com>
15067 S:      Maintained
15068 F:      drivers/misc/sgi-gru/
15069
15070 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
15071 M:      Pat Gefre <pfg@sgi.com>
15072 L:      linux-ia64@vger.kernel.org
15073 S:      Supported
15074 F:      Documentation/ia64/serial.rst
15075 F:      drivers/tty/serial/ioc?_serial.c
15076 F:      include/linux/ioc?.h
15077
15078 SGI XP/XPC/XPNET DRIVER
15079 M:      Cliff Whickman <cpw@sgi.com>
15080 M:      Robin Holt <robinmholt@gmail.com>
15081 S:      Maintained
15082 F:      drivers/misc/sgi-xp/
15083
15084 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15085 M:      Ursula Braun <ubraun@linux.ibm.com>
15086 M:      Karsten Graul <kgraul@linux.ibm.com>
15087 L:      linux-s390@vger.kernel.org
15088 W:      http://www.ibm.com/developerworks/linux/linux390/
15089 S:      Supported
15090 F:      net/smc/
15091
15092 SHARP RJ54N1CB0C SENSOR DRIVER
15093 M:      Jacopo Mondi <jacopo@jmondi.org>
15094 L:      linux-media@vger.kernel.org
15095 T:      git git://linuxtv.org/media_tree.git
15096 S:      Odd fixes
15097 F:      drivers/media/i2c/rj54n1cb0c.c
15098 F:      include/media/i2c/rj54n1cb0c.h
15099
15100 SH_VEU V4L2 MEM2MEM DRIVER
15101 L:      linux-media@vger.kernel.org
15102 S:      Orphan
15103 F:      drivers/media/platform/sh_veu.c
15104
15105 SH_VOU V4L2 OUTPUT DRIVER
15106 L:      linux-media@vger.kernel.org
15107 S:      Orphan
15108 F:      drivers/media/platform/sh_vou.c
15109 F:      include/media/drv-intf/sh_vou.h
15110
15111 SI2157 MEDIA DRIVER
15112 M:      Antti Palosaari <crope@iki.fi>
15113 L:      linux-media@vger.kernel.org
15114 W:      https://linuxtv.org
15115 W:      http://palosaari.fi/linux/
15116 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15117 T:      git git://linuxtv.org/anttip/media_tree.git
15118 S:      Maintained
15119 F:      drivers/media/tuners/si2157*
15120
15121 SI2165 MEDIA DRIVER
15122 M:      Matthias Schwarzott <zzam@gentoo.org>
15123 L:      linux-media@vger.kernel.org
15124 W:      https://linuxtv.org
15125 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15126 S:      Maintained
15127 F:      drivers/media/dvb-frontends/si2165*
15128
15129 SI2168 MEDIA DRIVER
15130 M:      Antti Palosaari <crope@iki.fi>
15131 L:      linux-media@vger.kernel.org
15132 W:      https://linuxtv.org
15133 W:      http://palosaari.fi/linux/
15134 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15135 T:      git git://linuxtv.org/anttip/media_tree.git
15136 S:      Maintained
15137 F:      drivers/media/dvb-frontends/si2168*
15138
15139 SI470X FM RADIO RECEIVER I2C DRIVER
15140 M:      Hans Verkuil <hverkuil@xs4all.nl>
15141 L:      linux-media@vger.kernel.org
15142 T:      git git://linuxtv.org/media_tree.git
15143 W:      https://linuxtv.org
15144 S:      Odd Fixes
15145 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15146
15147 SI470X FM RADIO RECEIVER USB DRIVER
15148 M:      Hans Verkuil <hverkuil@xs4all.nl>
15149 L:      linux-media@vger.kernel.org
15150 T:      git git://linuxtv.org/media_tree.git
15151 W:      https://linuxtv.org
15152 S:      Maintained
15153 F:      drivers/media/radio/si470x/radio-si470x-common.c
15154 F:      drivers/media/radio/si470x/radio-si470x.h
15155 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15156
15157 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15158 M:      Eduardo Valentin <edubezval@gmail.com>
15159 L:      linux-media@vger.kernel.org
15160 T:      git git://linuxtv.org/media_tree.git
15161 W:      https://linuxtv.org
15162 S:      Odd Fixes
15163 F:      drivers/media/radio/si4713/si4713.?
15164
15165 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15166 M:      Eduardo Valentin <edubezval@gmail.com>
15167 L:      linux-media@vger.kernel.org
15168 T:      git git://linuxtv.org/media_tree.git
15169 W:      https://linuxtv.org
15170 S:      Odd Fixes
15171 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15172
15173 SI4713 FM RADIO TRANSMITTER USB DRIVER
15174 M:      Hans Verkuil <hverkuil@xs4all.nl>
15175 L:      linux-media@vger.kernel.org
15176 T:      git git://linuxtv.org/media_tree.git
15177 W:      https://linuxtv.org
15178 S:      Maintained
15179 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15180
15181 SIANO DVB DRIVER
15182 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15183 L:      linux-media@vger.kernel.org
15184 W:      https://linuxtv.org
15185 T:      git git://linuxtv.org/media_tree.git
15186 S:      Odd fixes
15187 F:      drivers/media/common/siano/
15188 F:      drivers/media/usb/siano/
15189 F:      drivers/media/usb/siano/
15190 F:      drivers/media/mmc/siano/
15191
15192 SIFIVE PDMA DRIVER
15193 M:      Green Wan <green.wan@sifive.com>
15194 S:      Maintained
15195 F:      drivers/dma/sf-pdma/
15196 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15197
15198 SIFIVE DRIVERS
15199 M:      Palmer Dabbelt <palmer@dabbelt.com>
15200 M:      Paul Walmsley <paul.walmsley@sifive.com>
15201 L:      linux-riscv@lists.infradead.org
15202 T:      git git://github.com/sifive/riscv-linux.git
15203 S:      Supported
15204 K:      [^@]sifive
15205 N:      sifive
15206
15207 SIFIVE FU540 SYSTEM-ON-CHIP
15208 M:      Paul Walmsley <paul.walmsley@sifive.com>
15209 M:      Palmer Dabbelt <palmer@dabbelt.com>
15210 L:      linux-riscv@lists.infradead.org
15211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15212 S:      Supported
15213 K:      fu540
15214 N:      fu540
15215
15216 SILEAD TOUCHSCREEN DRIVER
15217 M:      Hans de Goede <hdegoede@redhat.com>
15218 L:      linux-input@vger.kernel.org
15219 L:      platform-driver-x86@vger.kernel.org
15220 S:      Maintained
15221 F:      drivers/input/touchscreen/silead.c
15222 F:      drivers/platform/x86/touchscreen_dmi.c
15223
15224 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15225 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15226 S:      Supported
15227 F:      drivers/staging/wfx/
15228
15229 SILICON MOTION SM712 FRAME BUFFER DRIVER
15230 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15231 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15232 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15233 L:      linux-fbdev@vger.kernel.org
15234 S:      Maintained
15235 F:      drivers/video/fbdev/sm712*
15236 F:      Documentation/fb/sm712fb.rst
15237
15238 SIMPLE FIRMWARE INTERFACE (SFI)
15239 W:      http://simplefirmware.org/
15240 S:      Obsolete
15241 F:      arch/x86/platform/sfi/
15242 F:      drivers/sfi/
15243 F:      include/linux/sfi*.h
15244
15245 SIMPLEFB FB DRIVER
15246 M:      Hans de Goede <hdegoede@redhat.com>
15247 L:      linux-fbdev@vger.kernel.org
15248 S:      Maintained
15249 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15250 F:      drivers/video/fbdev/simplefb.c
15251 F:      include/linux/platform_data/simplefb.h
15252
15253 SIMTEC EB110ATX (Chalice CATS)
15254 M:      Vincent Sanders <vince@simtec.co.uk>
15255 M:      Simtec Linux Team <linux@simtec.co.uk>
15256 W:      http://www.simtec.co.uk/products/EB110ATX/
15257 S:      Supported
15258
15259 SIMTEC EB2410ITX (BAST)
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/EB2410ITX/
15263 S:      Supported
15264 F:      arch/arm/mach-s3c24xx/mach-bast.c
15265 F:      arch/arm/mach-s3c24xx/bast-ide.c
15266 F:      arch/arm/mach-s3c24xx/bast-irq.c
15267
15268 SIPHASH PRF ROUTINES
15269 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15270 S:      Maintained
15271 F:      lib/siphash.c
15272 F:      lib/test_siphash.c
15273 F:      include/linux/siphash.h
15274
15275 SIOX
15276 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15277 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15278 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15279 S:      Supported
15280 F:      drivers/siox/*
15281 F:      drivers/gpio/gpio-siox.c
15282 F:      include/trace/events/siox.h
15283
15284 SIS 190 ETHERNET DRIVER
15285 M:      Francois Romieu <romieu@fr.zoreil.com>
15286 L:      netdev@vger.kernel.org
15287 S:      Maintained
15288 F:      drivers/net/ethernet/sis/sis190.c
15289
15290 SIS 900/7016 FAST ETHERNET DRIVER
15291 M:      Daniele Venzano <venza@brownhat.org>
15292 W:      http://www.brownhat.org/sis900.html
15293 L:      netdev@vger.kernel.org
15294 S:      Maintained
15295 F:      drivers/net/ethernet/sis/sis900.*
15296
15297 SIS FRAMEBUFFER DRIVER
15298 M:      Thomas Winischhofer <thomas@winischhofer.net>
15299 W:      http://www.winischhofer.net/linuxsisvga.shtml
15300 S:      Maintained
15301 F:      Documentation/fb/sisfb.rst
15302 F:      drivers/video/fbdev/sis/
15303 F:      include/video/sisfb.h
15304
15305 SIS USB2VGA DRIVER
15306 M:      Thomas Winischhofer <thomas@winischhofer.net>
15307 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15308 S:      Maintained
15309 F:      drivers/usb/misc/sisusbvga/
15310
15311 SLAB ALLOCATOR
15312 M:      Christoph Lameter <cl@linux.com>
15313 M:      Pekka Enberg <penberg@kernel.org>
15314 M:      David Rientjes <rientjes@google.com>
15315 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15316 M:      Andrew Morton <akpm@linux-foundation.org>
15317 L:      linux-mm@kvack.org
15318 S:      Maintained
15319 F:      include/linux/sl?b*.h
15320 F:      mm/sl?b*
15321
15322 SLEEPABLE READ-COPY UPDATE (SRCU)
15323 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15324 M:      "Paul E. McKenney" <paulmck@kernel.org>
15325 M:      Josh Triplett <josh@joshtriplett.org>
15326 R:      Steven Rostedt <rostedt@goodmis.org>
15327 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15328 L:      rcu@vger.kernel.org
15329 W:      http://www.rdrop.com/users/paulmck/RCU/
15330 S:      Supported
15331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15332 F:      include/linux/srcu*.h
15333 F:      kernel/rcu/srcu*.c
15334
15335 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15336 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15337 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15338 S:      Maintained
15339 F:      drivers/slimbus/
15340 F:      Documentation/devicetree/bindings/slimbus/
15341 F:      include/linux/slimbus.h
15342
15343 SMACK SECURITY MODULE
15344 M:      Casey Schaufler <casey@schaufler-ca.com>
15345 L:      linux-security-module@vger.kernel.org
15346 W:      http://schaufler-ca.com
15347 T:      git git://github.com/cschaufler/smack-next
15348 S:      Maintained
15349 F:      Documentation/admin-guide/LSM/Smack.rst
15350 F:      security/smack/
15351
15352 SMC91x ETHERNET DRIVER
15353 M:      Nicolas Pitre <nico@fluxnic.net>
15354 S:      Odd Fixes
15355 F:      drivers/net/ethernet/smsc/smc91x.*
15356
15357 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15358 M:      Sakari Ailus <sakari.ailus@iki.fi>
15359 L:      linux-media@vger.kernel.org
15360 S:      Maintained
15361 F:      drivers/media/i2c/smiapp/
15362 F:      include/media/i2c/smiapp.h
15363 F:      drivers/media/i2c/smiapp-pll.c
15364 F:      drivers/media/i2c/smiapp-pll.h
15365 F:      include/uapi/linux/smiapp.h
15366 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15367
15368 SMM665 HARDWARE MONITOR DRIVER
15369 M:      Guenter Roeck <linux@roeck-us.net>
15370 L:      linux-hwmon@vger.kernel.org
15371 S:      Maintained
15372 F:      Documentation/hwmon/smm665.rst
15373 F:      drivers/hwmon/smm665.c
15374
15375 SMSC EMC2103 HARDWARE MONITOR DRIVER
15376 M:      Steve Glendinning <steve.glendinning@shawell.net>
15377 L:      linux-hwmon@vger.kernel.org
15378 S:      Maintained
15379 F:      Documentation/hwmon/emc2103.rst
15380 F:      drivers/hwmon/emc2103.c
15381
15382 SMSC SCH5627 HARDWARE MONITOR DRIVER
15383 M:      Hans de Goede <hdegoede@redhat.com>
15384 L:      linux-hwmon@vger.kernel.org
15385 S:      Supported
15386 F:      Documentation/hwmon/sch5627.rst
15387 F:      drivers/hwmon/sch5627.c
15388
15389 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15390 M:      Steve Glendinning <steve.glendinning@shawell.net>
15391 L:      linux-fbdev@vger.kernel.org
15392 S:      Maintained
15393 F:      drivers/video/fbdev/smscufx.c
15394
15395 SMSC47B397 HARDWARE MONITOR DRIVER
15396 M:      Jean Delvare <jdelvare@suse.com>
15397 L:      linux-hwmon@vger.kernel.org
15398 S:      Maintained
15399 F:      Documentation/hwmon/smsc47b397.rst
15400 F:      drivers/hwmon/smsc47b397.c
15401
15402 SMSC911x ETHERNET DRIVER
15403 M:      Steve Glendinning <steve.glendinning@shawell.net>
15404 L:      netdev@vger.kernel.org
15405 S:      Maintained
15406 F:      include/linux/smsc911x.h
15407 F:      drivers/net/ethernet/smsc/smsc911x.*
15408
15409 SMSC9420 PCI ETHERNET DRIVER
15410 M:      Steve Glendinning <steve.glendinning@shawell.net>
15411 L:      netdev@vger.kernel.org
15412 S:      Maintained
15413 F:      drivers/net/ethernet/smsc/smsc9420.*
15414
15415 SOC-CAMERA V4L2 SUBSYSTEM
15416 L:      linux-media@vger.kernel.org
15417 T:      git git://linuxtv.org/media_tree.git
15418 S:      Orphan
15419 F:      include/media/soc_camera.h
15420 F:      drivers/staging/media/soc_camera/
15421
15422 SOCIONEXT SYNQUACER I2C DRIVER
15423 M:      Ard Biesheuvel <ardb@kernel.org>
15424 L:      linux-i2c@vger.kernel.org
15425 S:      Maintained
15426 F:      drivers/i2c/busses/i2c-synquacer.c
15427 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15428
15429 SOCIONEXT UNIPHIER SOUND DRIVER
15430 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15431 S:      Orphan
15432 F:      sound/soc/uniphier/
15433
15434 SOEKRIS NET48XX LED SUPPORT
15435 M:      Chris Boot <bootc@bootc.net>
15436 S:      Maintained
15437 F:      drivers/leds/leds-net48xx.c
15438
15439 SOFT-IWARP DRIVER (siw)
15440 M:      Bernard Metzler <bmt@zurich.ibm.com>
15441 L:      linux-rdma@vger.kernel.org
15442 S:      Supported
15443 F:      drivers/infiniband/sw/siw/
15444 F:      include/uapi/rdma/siw-abi.h
15445
15446 SOFT-ROCE DRIVER (rxe)
15447 M:      Moni Shoua <monis@mellanox.com>
15448 L:      linux-rdma@vger.kernel.org
15449 S:      Supported
15450 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15451 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15452 F:      drivers/infiniband/sw/rxe/
15453 F:      include/uapi/rdma/rdma_user_rxe.h
15454
15455 SOFTLOGIC 6x10 MPEG CODEC
15456 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15457 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15458 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15459 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15460 M:      Ismael Luceno <ismael@iodev.co.uk>
15461 L:      linux-media@vger.kernel.org
15462 S:      Supported
15463 F:      drivers/media/pci/solo6x10/
15464
15465 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15466 M:      James Morse <james.morse@arm.com>
15467 L:      linux-arm-kernel@lists.infradead.org
15468 S:      Maintained
15469 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15470 F:      drivers/firmware/arm_sdei.c
15471 F:      include/linux/arm_sdei.h
15472 F:      include/uapi/linux/arm_sdei.h
15473
15474 SOFTWARE RAID (Multiple Disks) SUPPORT
15475 M:      Song Liu <song@kernel.org>
15476 L:      linux-raid@vger.kernel.org
15477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15478 S:      Supported
15479 F:      drivers/md/Makefile
15480 F:      drivers/md/Kconfig
15481 F:      drivers/md/md*
15482 F:      drivers/md/raid*
15483 F:      include/linux/raid/
15484 F:      include/uapi/linux/raid/
15485
15486 SOCIONEXT (SNI) AVE NETWORK DRIVER
15487 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15488 L:      netdev@vger.kernel.org
15489 S:      Maintained
15490 F:      drivers/net/ethernet/socionext/sni_ave.c
15491 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15492
15493 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15494 M:      Jassi Brar <jaswinder.singh@linaro.org>
15495 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15496 L:      netdev@vger.kernel.org
15497 S:      Maintained
15498 F:      drivers/net/ethernet/socionext/netsec.c
15499 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15500
15501 SOCIONEXT (SNI) Synquacer SPI DRIVER
15502 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15503 M:      Jassi Brar <jaswinder.singh@linaro.org>
15504 L:      linux-spi@vger.kernel.org
15505 S:      Maintained
15506 F:      drivers/spi/spi-synquacer.c
15507 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15508
15509 SOLIDRUN CLEARFOG SUPPORT
15510 M:      Russell King <linux@armlinux.org.uk>
15511 S:      Maintained
15512 F:      arch/arm/boot/dts/armada-388-clearfog*
15513 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15514
15515 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15516 M:      Russell King <linux@armlinux.org.uk>
15517 S:      Maintained
15518 F:      arch/arm/boot/dts/imx6*-cubox-i*
15519 F:      arch/arm/boot/dts/imx6*-hummingboard*
15520 F:      arch/arm/boot/dts/imx6*-sr-*
15521
15522 SONIC NETWORK DRIVER
15523 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15524 L:      netdev@vger.kernel.org
15525 S:      Maintained
15526 F:      drivers/net/ethernet/natsemi/sonic.*
15527
15528 SONICS SILICON BACKPLANE DRIVER (SSB)
15529 M:      Michael Buesch <m@bues.ch>
15530 L:      linux-wireless@vger.kernel.org
15531 S:      Maintained
15532 F:      drivers/ssb/
15533 F:      include/linux/ssb/
15534
15535 SONY IMX214 SENSOR DRIVER
15536 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15537 L:      linux-media@vger.kernel.org
15538 T:      git git://linuxtv.org/media_tree.git
15539 S:      Maintained
15540 F:      drivers/media/i2c/imx214.c
15541 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15542
15543 SONY IMX258 SENSOR DRIVER
15544 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15545 L:      linux-media@vger.kernel.org
15546 T:      git git://linuxtv.org/media_tree.git
15547 S:      Maintained
15548 F:      drivers/media/i2c/imx258.c
15549
15550 SONY IMX274 SENSOR DRIVER
15551 M:      Leon Luo <leonl@leopardimaging.com>
15552 L:      linux-media@vger.kernel.org
15553 T:      git git://linuxtv.org/media_tree.git
15554 S:      Maintained
15555 F:      drivers/media/i2c/imx274.c
15556 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15557
15558 SONY IMX290 SENSOR DRIVER
15559 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15560 L:      linux-media@vger.kernel.org
15561 T:      git git://linuxtv.org/media_tree.git
15562 S:      Maintained
15563 F:      drivers/media/i2c/imx290.c
15564 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15565
15566 SONY IMX319 SENSOR DRIVER
15567 M:      Bingbu Cao <bingbu.cao@intel.com>
15568 L:      linux-media@vger.kernel.org
15569 T:      git git://linuxtv.org/media_tree.git
15570 S:      Maintained
15571 F:      drivers/media/i2c/imx319.c
15572
15573 SONY IMX355 SENSOR DRIVER
15574 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15575 L:      linux-media@vger.kernel.org
15576 T:      git git://linuxtv.org/media_tree.git
15577 S:      Maintained
15578 F:      drivers/media/i2c/imx355.c
15579
15580 SONY MEMORYSTICK SUBSYSTEM
15581 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15582 M:      Alex Dubov <oakad@yahoo.com>
15583 M:      Ulf Hansson <ulf.hansson@linaro.org>
15584 L:      linux-mmc@vger.kernel.org
15585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15586 S:      Maintained
15587 F:      drivers/memstick/
15588 F:      include/linux/memstick.h
15589
15590 SONY VAIO CONTROL DEVICE DRIVER
15591 M:      Mattia Dongili <malattia@linux.it>
15592 L:      platform-driver-x86@vger.kernel.org
15593 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15594 S:      Maintained
15595 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15596 F:      drivers/char/sonypi.c
15597 F:      drivers/platform/x86/sony-laptop.c
15598 F:      include/linux/sony-laptop.h
15599
15600 SOUND
15601 M:      Jaroslav Kysela <perex@perex.cz>
15602 M:      Takashi Iwai <tiwai@suse.com>
15603 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15604 W:      http://www.alsa-project.org/
15605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15606 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15607 S:      Maintained
15608 F:      Documentation/sound/
15609 F:      include/sound/
15610 F:      include/uapi/sound/
15611 F:      sound/
15612
15613 SOUND - COMPRESSED AUDIO
15614 M:      Vinod Koul <vkoul@kernel.org>
15615 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15617 S:      Supported
15618 F:      Documentation/sound/designs/compress-offload.rst
15619 F:      include/sound/compress_driver.h
15620 F:      include/uapi/sound/compress_*
15621 F:      sound/core/compress_offload.c
15622 F:      sound/soc/soc-compress.c
15623
15624 SOUND - DMAENGINE HELPERS
15625 M:      Lars-Peter Clausen <lars@metafoo.de>
15626 S:      Supported
15627 F:      include/sound/dmaengine_pcm.h
15628 F:      sound/core/pcm_dmaengine.c
15629 F:      sound/soc/soc-generic-dmaengine-pcm.c
15630
15631 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15632 M:      Liam Girdwood <lgirdwood@gmail.com>
15633 M:      Mark Brown <broonie@kernel.org>
15634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15635 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15636 W:      http://alsa-project.org/main/index.php/ASoC
15637 S:      Supported
15638 F:      Documentation/devicetree/bindings/sound/
15639 F:      Documentation/sound/soc/
15640 F:      sound/soc/
15641 F:      include/dt-bindings/sound/
15642 F:      include/sound/soc*
15643
15644 SOUNDWIRE SUBSYSTEM
15645 M:      Vinod Koul <vkoul@kernel.org>
15646 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15647 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15648 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15649 S:      Supported
15650 F:      Documentation/driver-api/soundwire/
15651 F:      drivers/soundwire/
15652 F:      include/linux/soundwire/
15653
15654 SP2 MEDIA DRIVER
15655 M:      Olli Salonen <olli.salonen@iki.fi>
15656 L:      linux-media@vger.kernel.org
15657 W:      https://linuxtv.org
15658 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15659 S:      Maintained
15660 F:      drivers/media/dvb-frontends/sp2*
15661
15662 SPARC + UltraSPARC (sparc/sparc64)
15663 M:      "David S. Miller" <davem@davemloft.net>
15664 L:      sparclinux@vger.kernel.org
15665 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15668 S:      Maintained
15669 F:      arch/sparc/
15670 F:      drivers/sbus/
15671
15672 SPARC SERIAL DRIVERS
15673 M:      "David S. Miller" <davem@davemloft.net>
15674 L:      sparclinux@vger.kernel.org
15675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15677 S:      Maintained
15678 F:      include/linux/sunserialcore.h
15679 F:      drivers/tty/serial/suncore.c
15680 F:      drivers/tty/serial/sunhv.c
15681 F:      drivers/tty/serial/sunsab.c
15682 F:      drivers/tty/serial/sunsab.h
15683 F:      drivers/tty/serial/sunsu.c
15684 F:      drivers/tty/serial/sunzilog.c
15685 F:      drivers/tty/serial/sunzilog.h
15686 F:      drivers/tty/vcc.c
15687
15688 SPARSE CHECKER
15689 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15690 L:      linux-sparse@vger.kernel.org
15691 W:      https://sparse.wiki.kernel.org/
15692 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15693 S:      Maintained
15694 F:      include/linux/compiler.h
15695
15696 SPEAR CLOCK FRAMEWORK SUPPORT
15697 M:      Viresh Kumar <vireshk@kernel.org>
15698 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15699 W:      http://www.st.com/spear
15700 S:      Maintained
15701 F:      drivers/clk/spear/
15702
15703 SPEAR PLATFORM SUPPORT
15704 M:      Viresh Kumar <vireshk@kernel.org>
15705 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15706 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15707 W:      http://www.st.com/spear
15708 S:      Maintained
15709 F:      arch/arm/boot/dts/spear*
15710 F:      arch/arm/mach-spear/
15711
15712 SPI NOR SUBSYSTEM
15713 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15714 L:      linux-mtd@lists.infradead.org
15715 W:      http://www.linux-mtd.infradead.org/
15716 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15718 S:      Maintained
15719 F:      drivers/mtd/spi-nor/
15720 F:      include/linux/mtd/spi-nor.h
15721
15722 SPI SUBSYSTEM
15723 M:      Mark Brown <broonie@kernel.org>
15724 L:      linux-spi@vger.kernel.org
15725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15726 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15727 S:      Maintained
15728 F:      Documentation/devicetree/bindings/spi/
15729 F:      Documentation/spi/
15730 F:      drivers/spi/
15731 F:      include/linux/spi/
15732 F:      include/uapi/linux/spi/
15733 F:      tools/spi/
15734
15735 SPIDERNET NETWORK DRIVER for CELL
15736 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15737 L:      netdev@vger.kernel.org
15738 S:      Supported
15739 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15740 F:      drivers/net/ethernet/toshiba/spider_net*
15741
15742 SPMI SUBSYSTEM
15743 R:      Stephen Boyd <sboyd@kernel.org>
15744 L:      linux-arm-msm@vger.kernel.org
15745 F:      Documentation/devicetree/bindings/spmi/
15746 F:      drivers/spmi/
15747 F:      include/dt-bindings/spmi/spmi.h
15748 F:      include/linux/spmi.h
15749 F:      include/trace/events/spmi.h
15750
15751 SPU FILE SYSTEM
15752 M:      Jeremy Kerr <jk@ozlabs.org>
15753 L:      linuxppc-dev@lists.ozlabs.org
15754 W:      http://www.ibm.com/developerworks/power/cell/
15755 S:      Supported
15756 F:      Documentation/filesystems/spufs.txt
15757 F:      arch/powerpc/platforms/cell/spufs/
15758
15759 SQUASHFS FILE SYSTEM
15760 M:      Phillip Lougher <phillip@squashfs.org.uk>
15761 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15762 W:      http://squashfs.org.uk
15763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15764 S:      Maintained
15765 F:      Documentation/filesystems/squashfs.txt
15766 F:      fs/squashfs/
15767
15768 SRM (Alpha) environment access
15769 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15770 S:      Maintained
15771 F:      arch/alpha/kernel/srm_env.c
15772
15773 ST LSM6DSx IMU IIO DRIVER
15774 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15775 L:      linux-iio@vger.kernel.org
15776 W:      http://www.st.com/
15777 S:      Maintained
15778 F:      drivers/iio/imu/st_lsm6dsx/
15779 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15780
15781 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15782 M:      Mickael Guene <mickael.guene@st.com>
15783 L:      linux-media@vger.kernel.org
15784 T:      git git://linuxtv.org/media_tree.git
15785 S:      Maintained
15786 F:      drivers/media/i2c/st-mipid02.c
15787 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15788
15789 ST STM32 I2C/SMBUS DRIVER
15790 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15791 L:      linux-i2c@vger.kernel.org
15792 S:      Maintained
15793 F:      drivers/i2c/busses/i2c-stm32*
15794
15795 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15796 M:      Song Qiang <songqiang1304521@gmail.com>
15797 L:      linux-iio@vger.kernel.org
15798 S:      Maintained
15799 F:      drivers/iio/proximity/vl53l0x-i2c.c
15800 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15801
15802 STABLE BRANCH
15803 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15804 M:      Sasha Levin <sashal@kernel.org>
15805 L:      stable@vger.kernel.org
15806 S:      Supported
15807 F:      Documentation/process/stable-kernel-rules.rst
15808
15809 STAGING - COMEDI
15810 M:      Ian Abbott <abbotti@mev.co.uk>
15811 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15812 S:      Odd Fixes
15813 F:      drivers/staging/comedi/
15814
15815 STAGING - FIELDBUS SUBSYSTEM
15816 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15817 S:      Maintained
15818 F:      drivers/staging/fieldbus/*
15819 F:      drivers/staging/fieldbus/Documentation/
15820
15821 STAGING - HMS ANYBUS-S BUS
15822 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15823 S:      Maintained
15824 F:      drivers/staging/fieldbus/anybuss/
15825
15826 STAGING - INDUSTRIAL IO
15827 M:      Jonathan Cameron <jic23@kernel.org>
15828 L:      linux-iio@vger.kernel.org
15829 S:      Odd Fixes
15830 F:      Documentation/devicetree/bindings/staging/iio/
15831 F:      drivers/staging/iio/
15832
15833 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15834 M:      Marc Dietrich <marvin24@gmx.de>
15835 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15836 L:      linux-tegra@vger.kernel.org
15837 S:      Maintained
15838 F:      drivers/staging/nvec/
15839
15840 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15841 M:      Jens Frederich <jfrederich@gmail.com>
15842 M:      Daniel Drake <dsd@laptop.org>
15843 M:      Jon Nettleton <jon.nettleton@gmail.com>
15844 W:      http://wiki.laptop.org/go/DCON
15845 S:      Maintained
15846 F:      drivers/staging/olpc_dcon/
15847
15848 STAGING - REALTEK RTL8712U DRIVERS
15849 M:      Larry Finger <Larry.Finger@lwfinger.net>
15850 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15851 S:      Odd Fixes
15852 F:      drivers/staging/rtl8712/
15853
15854 STAGING - REALTEK RTL8188EU DRIVERS
15855 M:      Larry Finger <Larry.Finger@lwfinger.net>
15856 S:      Odd Fixes
15857 F:      drivers/staging/rtl8188eu/
15858
15859 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15860 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15861 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15862 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15863 L:      linux-fbdev@vger.kernel.org
15864 S:      Maintained
15865 F:      drivers/staging/sm750fb/
15866
15867 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15868 M:      William Hubbs <w.d.hubbs@gmail.com>
15869 M:      Chris Brannon <chris@the-brannons.com>
15870 M:      Kirk Reiser <kirk@reisers.ca>
15871 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15872 L:      speakup@linux-speakup.org
15873 W:      http://www.linux-speakup.org/
15874 S:      Odd Fixes
15875 F:      drivers/staging/speakup/
15876
15877 STAGING - VIA VT665X DRIVERS
15878 M:      Forest Bond <forest@alittletooquiet.net>
15879 S:      Odd Fixes
15880 F:      drivers/staging/vt665?/
15881
15882 STAGING - WILC1000 WIFI DRIVER
15883 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15884 M:      Ajay Singh <ajay.kathat@microchip.com>
15885 L:      linux-wireless@vger.kernel.org
15886 S:      Supported
15887 F:      drivers/staging/wilc1000/
15888
15889 STAGING - SEPS525 LCD CONTROLLER DRIVERS
15890 M:      Michael Hennerich <michael.hennerich@analog.com>
15891 M:      Beniamin Bia <beniamin.bia@analog.com>
15892 L:      linux-fbdev@vger.kernel.org
15893 S:      Supported
15894 F:      drivers/staging/fbtft/fb_seps525.c
15895 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
15896
15897 STAGING SUBSYSTEM
15898 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15900 L:      devel@driverdev.osuosl.org
15901 S:      Supported
15902 F:      drivers/staging/
15903
15904 STARFIRE/DURALAN NETWORK DRIVER
15905 M:      Ion Badulescu <ionut@badula.org>
15906 S:      Odd Fixes
15907 F:      drivers/net/ethernet/adaptec/starfire*
15908
15909 STEC S1220 SKD DRIVER
15910 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15911 L:      linux-block@vger.kernel.org
15912 S:      Maintained
15913 F:      drivers/block/skd*[ch]
15914
15915 STI AUDIO (ASoC) DRIVERS
15916 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15917 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15918 S:      Maintained
15919 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15920 F:      sound/soc/sti/
15921
15922 STI CEC DRIVER
15923 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15924 S:      Maintained
15925 F:      drivers/media/platform/sti/cec/
15926 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15927
15928 STK1160 USB VIDEO CAPTURE DRIVER
15929 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15930 L:      linux-media@vger.kernel.org
15931 T:      git git://linuxtv.org/media_tree.git
15932 S:      Maintained
15933 F:      drivers/media/usb/stk1160/
15934
15935 STM32 AUDIO (ASoC) DRIVERS
15936 M:      Olivier Moysan <olivier.moysan@st.com>
15937 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15938 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15939 S:      Maintained
15940 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15941 F:      sound/soc/stm/
15942
15943 STM32 TIMER/LPTIMER DRIVERS
15944 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15945 S:      Maintained
15946 F:      drivers/*/stm32-*timer*
15947 F:      drivers/pwm/pwm-stm32*
15948 F:      include/linux/*/stm32-*tim*
15949 F:      Documentation/ABI/testing/*timer-stm32
15950 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15951 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15952
15953 STMMAC ETHERNET DRIVER
15954 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15955 M:      Alexandre Torgue <alexandre.torgue@st.com>
15956 M:      Jose Abreu <joabreu@synopsys.com>
15957 L:      netdev@vger.kernel.org
15958 W:      http://www.stlinux.com
15959 S:      Supported
15960 F:      Documentation/networking/device_drivers/stmicro/
15961 F:      drivers/net/ethernet/stmicro/stmmac/
15962
15963 EXTRA BOOT CONFIG
15964 M:      Masami Hiramatsu <mhiramat@kernel.org>
15965 S:      Maintained
15966 F:      lib/bootconfig.c
15967 F:      fs/proc/bootconfig.c
15968 F:      include/linux/bootconfig.h
15969 F:      tools/bootconfig/*
15970 F:      Documentation/admin-guide/bootconfig.rst
15971
15972 SUN3/3X
15973 M:      Sam Creasey <sammy@sammy.net>
15974 W:      http://sammy.net/sun3/
15975 S:      Maintained
15976 F:      arch/m68k/kernel/*sun3*
15977 F:      arch/m68k/sun3*/
15978 F:      arch/m68k/include/asm/sun3*
15979 F:      drivers/net/ethernet/i825xx/sun3*
15980
15981 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15982 M:      Hans de Goede <hdegoede@redhat.com>
15983 L:      linux-input@vger.kernel.org
15984 S:      Maintained
15985 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
15986 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15987
15988 SUNDANCE NETWORK DRIVER
15989 M:      Denis Kirjanov <kda@linux-powerpc.org>
15990 L:      netdev@vger.kernel.org
15991 S:      Maintained
15992 F:      drivers/net/ethernet/dlink/sundance.c
15993
15994 SUPERH
15995 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15996 M:      Rich Felker <dalias@libc.org>
15997 L:      linux-sh@vger.kernel.org
15998 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15999 S:      Maintained
16000 F:      Documentation/sh/
16001 F:      arch/sh/
16002 F:      drivers/sh/
16003
16004 SUSPEND TO RAM
16005 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16006 M:      Len Brown <len.brown@intel.com>
16007 M:      Pavel Machek <pavel@ucw.cz>
16008 L:      linux-pm@vger.kernel.org
16009 B:      https://bugzilla.kernel.org
16010 S:      Supported
16011 F:      Documentation/power/
16012 F:      arch/x86/kernel/acpi/
16013 F:      drivers/base/power/
16014 F:      kernel/power/
16015 F:      include/linux/suspend.h
16016 F:      include/linux/freezer.h
16017 F:      include/linux/pm.h
16018
16019 SVGA HANDLING
16020 M:      Martin Mares <mj@ucw.cz>
16021 L:      linux-video@atrey.karlin.mff.cuni.cz
16022 S:      Maintained
16023 F:      Documentation/admin-guide/svga.rst
16024 F:      arch/x86/boot/video*
16025
16026 SWIOTLB SUBSYSTEM
16027 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16028 L:      iommu@lists.linux-foundation.org
16029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16030 S:      Supported
16031 F:      kernel/dma/swiotlb.c
16032 F:      arch/*/kernel/pci-swiotlb.c
16033 F:      include/linux/swiotlb.h
16034
16035 SWITCHDEV
16036 M:      Jiri Pirko <jiri@resnulli.us>
16037 M:      Ivan Vecera <ivecera@redhat.com>
16038 L:      netdev@vger.kernel.org
16039 S:      Supported
16040 F:      net/switchdev/
16041 F:      include/net/switchdev.h
16042
16043 SY8106A REGULATOR DRIVER
16044 M:      Icenowy Zheng <icenowy@aosc.io>
16045 S:      Maintained
16046 F:      drivers/regulator/sy8106a-regulator.c
16047 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16048
16049 SYNC FILE FRAMEWORK
16050 M:      Sumit Semwal <sumit.semwal@linaro.org>
16051 R:      Gustavo Padovan <gustavo@padovan.org>
16052 S:      Maintained
16053 L:      linux-media@vger.kernel.org
16054 L:      dri-devel@lists.freedesktop.org
16055 F:      drivers/dma-buf/sync_*
16056 F:      drivers/dma-buf/dma-fence*
16057 F:      drivers/dma-buf/sw_sync.c
16058 F:      include/linux/sync_file.h
16059 F:      include/uapi/linux/sync_file.h
16060 F:      Documentation/driver-api/sync_file.rst
16061 T:      git git://anongit.freedesktop.org/drm/drm-misc
16062
16063 SYNOPSYS ARC ARCHITECTURE
16064 M:      Vineet Gupta <vgupta@synopsys.com>
16065 L:      linux-snps-arc@lists.infradead.org
16066 S:      Supported
16067 F:      arch/arc/
16068 F:      Documentation/devicetree/bindings/arc/*
16069 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16070 F:      drivers/clocksource/arc_timer.c
16071 F:      drivers/tty/serial/arc_uart.c
16072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16073
16074 SYNOPSYS ARC HSDK SDP pll clock driver
16075 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16076 S:      Supported
16077 F:      drivers/clk/clk-hsdk-pll.c
16078 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16079
16080 SYNOPSYS ARC SDP clock driver
16081 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16082 S:      Supported
16083 F:      drivers/clk/axs10x/*
16084 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16085
16086 SYNOPSYS ARC SDP platform support
16087 M:      Alexey Brodkin <abrodkin@synopsys.com>
16088 S:      Supported
16089 F:      arch/arc/plat-axs10x
16090 F:      arch/arc/boot/dts/ax*
16091 F:      Documentation/devicetree/bindings/arc/axs10*
16092
16093 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16094 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16095 S:      Supported
16096 F:      drivers/reset/reset-axs10x.c
16097 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16098
16099 SYNOPSYS CREG GPIO DRIVER
16100 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16101 S:      Maintained
16102 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16103 F:      drivers/gpio/gpio-creg-snps.c
16104
16105 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16106 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16107 S:      Maintained
16108 F:      drivers/tty/serial/8250/8250_dw.c
16109
16110 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16111 M:      Hoan Tran <hoan@os.amperecomputing.com>
16112 L:      linux-gpio@vger.kernel.org
16113 S:      Maintained
16114 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
16115 F:      drivers/gpio/gpio-dwapb.c
16116
16117 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16118 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16119 S:      Maintained
16120 F:      drivers/dma/dw-axi-dmac/
16121 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16122
16123 SYNOPSYS DESIGNWARE DMAC DRIVER
16124 M:      Viresh Kumar <vireshk@kernel.org>
16125 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16126 S:      Maintained
16127 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16128 F:      drivers/dma/dw/
16129 F:      include/dt-bindings/dma/dw-dmac.h
16130 F:      include/linux/dma/dw.h
16131 F:      include/linux/platform_data/dma-dw.h
16132
16133 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16134 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16135 L:      netdev@vger.kernel.org
16136 S:      Supported
16137 F:      drivers/net/ethernet/synopsys/
16138
16139 SYNOPSYS DESIGNWARE I2C DRIVER
16140 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16141 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16142 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16143 L:      linux-i2c@vger.kernel.org
16144 S:      Maintained
16145 F:      drivers/i2c/busses/i2c-designware-*
16146 F:      include/linux/platform_data/i2c-designware.h
16147
16148 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16149 M:      Jaehoon Chung <jh80.chung@samsung.com>
16150 L:      linux-mmc@vger.kernel.org
16151 S:      Maintained
16152 F:      drivers/mmc/host/dw_mmc*
16153
16154 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16155 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16156 S:      Supported
16157 F:      drivers/reset/reset-hsdk.c
16158 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16159 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16160
16161 SYSTEM CONFIGURATION (SYSCON)
16162 M:      Lee Jones <lee.jones@linaro.org>
16163 M:      Arnd Bergmann <arnd@arndb.de>
16164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16165 S:      Supported
16166 F:      drivers/mfd/syscon.c
16167
16168 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16169 M:      Sudeep Holla <sudeep.holla@arm.com>
16170 L:      linux-arm-kernel@lists.infradead.org
16171 S:      Maintained
16172 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16173 F:      drivers/clk/clk-sc[mp]i.c
16174 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16175 F:      drivers/firmware/arm_scpi.c
16176 F:      drivers/firmware/arm_scmi/
16177 F:      drivers/reset/reset-scmi.c
16178 F:      include/linux/sc[mp]i_protocol.h
16179 F:      include/trace/events/scmi.h
16180
16181 SYSTEM RESET/SHUTDOWN DRIVERS
16182 M:      Sebastian Reichel <sre@kernel.org>
16183 L:      linux-pm@vger.kernel.org
16184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16185 S:      Maintained
16186 F:      Documentation/devicetree/bindings/power/reset/
16187 F:      drivers/power/reset/
16188
16189 SYSTEM TRACE MODULE CLASS
16190 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16191 S:      Maintained
16192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16193 F:      Documentation/trace/stm.rst
16194 F:      drivers/hwtracing/stm/
16195 F:      include/linux/stm.h
16196 F:      include/uapi/linux/stm.h
16197
16198 SYSTEM76 ACPI DRIVER
16199 M:      Jeremy Soller <jeremy@system76.com>
16200 M:      System76 Product Development <productdev@system76.com>
16201 L:      platform-driver-x86@vger.kernel.org
16202 S:      Maintained
16203 F:      drivers/platform/x86/system76_acpi.c
16204
16205 SYSV FILESYSTEM
16206 M:      Christoph Hellwig <hch@infradead.org>
16207 S:      Maintained
16208 F:      Documentation/filesystems/sysv-fs.txt
16209 F:      fs/sysv/
16210 F:      include/linux/sysv_fs.h
16211
16212 TASKSTATS STATISTICS INTERFACE
16213 M:      Balbir Singh <bsingharora@gmail.com>
16214 S:      Maintained
16215 F:      Documentation/accounting/taskstats*
16216 F:      include/linux/taskstats*
16217 F:      kernel/taskstats.c
16218
16219 TC subsystem
16220 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16221 M:      Cong Wang <xiyou.wangcong@gmail.com>
16222 M:      Jiri Pirko <jiri@resnulli.us>
16223 L:      netdev@vger.kernel.org
16224 S:      Maintained
16225 F:      include/net/pkt_cls.h
16226 F:      include/net/pkt_sched.h
16227 F:      include/net/tc_act/
16228 F:      include/uapi/linux/pkt_cls.h
16229 F:      include/uapi/linux/pkt_sched.h
16230 F:      include/uapi/linux/tc_act/
16231 F:      include/uapi/linux/tc_ematch/
16232 F:      net/sched/
16233
16234 TC90522 MEDIA DRIVER
16235 M:      Akihiro Tsukada <tskd08@gmail.com>
16236 L:      linux-media@vger.kernel.org
16237 S:      Odd Fixes
16238 F:      drivers/media/dvb-frontends/tc90522*
16239
16240 TCP LOW PRIORITY MODULE
16241 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16242 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16243 W:      http://tcp-lp-mod.sourceforge.net/
16244 S:      Maintained
16245 F:      net/ipv4/tcp_lp.c
16246
16247 TDA10071 MEDIA DRIVER
16248 M:      Antti Palosaari <crope@iki.fi>
16249 L:      linux-media@vger.kernel.org
16250 W:      https://linuxtv.org
16251 W:      http://palosaari.fi/linux/
16252 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16253 T:      git git://linuxtv.org/anttip/media_tree.git
16254 S:      Maintained
16255 F:      drivers/media/dvb-frontends/tda10071*
16256
16257 TDA18212 MEDIA DRIVER
16258 M:      Antti Palosaari <crope@iki.fi>
16259 L:      linux-media@vger.kernel.org
16260 W:      https://linuxtv.org
16261 W:      http://palosaari.fi/linux/
16262 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16263 T:      git git://linuxtv.org/anttip/media_tree.git
16264 S:      Maintained
16265 F:      drivers/media/tuners/tda18212*
16266
16267 TDA18218 MEDIA DRIVER
16268 M:      Antti Palosaari <crope@iki.fi>
16269 L:      linux-media@vger.kernel.org
16270 W:      https://linuxtv.org
16271 W:      http://palosaari.fi/linux/
16272 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16273 T:      git git://linuxtv.org/anttip/media_tree.git
16274 S:      Maintained
16275 F:      drivers/media/tuners/tda18218*
16276
16277 TDA18250 MEDIA DRIVER
16278 M:      Olli Salonen <olli.salonen@iki.fi>
16279 L:      linux-media@vger.kernel.org
16280 W:      https://linuxtv.org
16281 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16282 T:      git git://linuxtv.org/media_tree.git
16283 S:      Maintained
16284 F:      drivers/media/tuners/tda18250*
16285
16286 TDA18271 MEDIA DRIVER
16287 M:      Michael Krufky <mkrufky@linuxtv.org>
16288 L:      linux-media@vger.kernel.org
16289 W:      https://linuxtv.org
16290 W:      http://github.com/mkrufky
16291 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16292 T:      git git://linuxtv.org/mkrufky/tuners.git
16293 S:      Maintained
16294 F:      drivers/media/tuners/tda18271*
16295
16296 TDA1997x MEDIA DRIVER
16297 M:      Tim Harvey <tharvey@gateworks.com>
16298 L:      linux-media@vger.kernel.org
16299 W:      https://linuxtv.org
16300 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16301 S:      Maintained
16302 F:      drivers/media/i2c/tda1997x.*
16303
16304 TDA827x MEDIA DRIVER
16305 M:      Michael Krufky <mkrufky@linuxtv.org>
16306 L:      linux-media@vger.kernel.org
16307 W:      https://linuxtv.org
16308 W:      http://github.com/mkrufky
16309 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16310 T:      git git://linuxtv.org/mkrufky/tuners.git
16311 S:      Maintained
16312 F:      drivers/media/tuners/tda8290.*
16313
16314 TDA8290 MEDIA DRIVER
16315 M:      Michael Krufky <mkrufky@linuxtv.org>
16316 L:      linux-media@vger.kernel.org
16317 W:      https://linuxtv.org
16318 W:      http://github.com/mkrufky
16319 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16320 T:      git git://linuxtv.org/mkrufky/tuners.git
16321 S:      Maintained
16322 F:      drivers/media/tuners/tda8290.*
16323
16324 TDA9840 MEDIA DRIVER
16325 M:      Hans Verkuil <hverkuil@xs4all.nl>
16326 L:      linux-media@vger.kernel.org
16327 T:      git git://linuxtv.org/media_tree.git
16328 W:      https://linuxtv.org
16329 S:      Maintained
16330 F:      drivers/media/i2c/tda9840*
16331
16332 TEA5761 TUNER DRIVER
16333 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16334 L:      linux-media@vger.kernel.org
16335 W:      https://linuxtv.org
16336 T:      git git://linuxtv.org/media_tree.git
16337 S:      Odd fixes
16338 F:      drivers/media/tuners/tea5761.*
16339
16340 TEA5767 TUNER DRIVER
16341 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16342 L:      linux-media@vger.kernel.org
16343 W:      https://linuxtv.org
16344 T:      git git://linuxtv.org/media_tree.git
16345 S:      Maintained
16346 F:      drivers/media/tuners/tea5767.*
16347
16348 TEA6415C MEDIA DRIVER
16349 M:      Hans Verkuil <hverkuil@xs4all.nl>
16350 L:      linux-media@vger.kernel.org
16351 T:      git git://linuxtv.org/media_tree.git
16352 W:      https://linuxtv.org
16353 S:      Maintained
16354 F:      drivers/media/i2c/tea6415c*
16355
16356 TEA6420 MEDIA DRIVER
16357 M:      Hans Verkuil <hverkuil@xs4all.nl>
16358 L:      linux-media@vger.kernel.org
16359 T:      git git://linuxtv.org/media_tree.git
16360 W:      https://linuxtv.org
16361 S:      Maintained
16362 F:      drivers/media/i2c/tea6420*
16363
16364 TEAM DRIVER
16365 M:      Jiri Pirko <jiri@resnulli.us>
16366 L:      netdev@vger.kernel.org
16367 S:      Supported
16368 F:      drivers/net/team/
16369 F:      include/linux/if_team.h
16370 F:      include/uapi/linux/if_team.h
16371
16372 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16373 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16374 S:      Maintained
16375 F:      arch/x86/platform/ts5500/
16376
16377 TECHNOTREND USB IR RECEIVER
16378 M:      Sean Young <sean@mess.org>
16379 L:      linux-media@vger.kernel.org
16380 S:      Maintained
16381 F:      drivers/media/rc/ttusbir.c
16382
16383 TECHWELL TW9910 VIDEO DECODER
16384 L:      linux-media@vger.kernel.org
16385 S:      Orphan
16386 F:      drivers/media/i2c/tw9910.c
16387 F:      include/media/i2c/tw9910.h
16388
16389 TEE SUBSYSTEM
16390 M:      Jens Wiklander <jens.wiklander@linaro.org>
16391 L:      tee-dev@lists.linaro.org
16392 S:      Maintained
16393 F:      include/linux/tee_drv.h
16394 F:      include/uapi/linux/tee.h
16395 F:      drivers/tee/
16396 F:      Documentation/tee.txt
16397
16398 TEGRA ARCHITECTURE SUPPORT
16399 M:      Thierry Reding <thierry.reding@gmail.com>
16400 M:      Jonathan Hunter <jonathanh@nvidia.com>
16401 L:      linux-tegra@vger.kernel.org
16402 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16404 S:      Supported
16405 N:      [^a-z]tegra
16406
16407 TEGRA CLOCK DRIVER
16408 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16409 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16410 S:      Supported
16411 F:      drivers/clk/tegra/
16412
16413 TEGRA DMA DRIVERS
16414 M:      Laxman Dewangan <ldewangan@nvidia.com>
16415 M:      Jon Hunter <jonathanh@nvidia.com>
16416 S:      Supported
16417 F:      drivers/dma/tegra*
16418
16419 TEGRA I2C DRIVER
16420 M:      Laxman Dewangan <ldewangan@nvidia.com>
16421 R:      Dmitry Osipenko <digetx@gmail.com>
16422 S:      Supported
16423 F:      drivers/i2c/busses/i2c-tegra.c
16424
16425 TEGRA IOMMU DRIVERS
16426 M:      Thierry Reding <thierry.reding@gmail.com>
16427 L:      linux-tegra@vger.kernel.org
16428 S:      Supported
16429 F:      drivers/iommu/tegra*
16430
16431 TEGRA KBC DRIVER
16432 M:      Laxman Dewangan <ldewangan@nvidia.com>
16433 S:      Supported
16434 F:      drivers/input/keyboard/tegra-kbc.c
16435
16436 TEGRA NAND DRIVER
16437 M:      Stefan Agner <stefan@agner.ch>
16438 M:      Lucas Stach <dev@lynxeye.de>
16439 S:      Maintained
16440 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16441 F:      drivers/mtd/nand/raw/tegra_nand.c
16442
16443 TEGRA PWM DRIVER
16444 M:      Thierry Reding <thierry.reding@gmail.com>
16445 S:      Supported
16446 F:      drivers/pwm/pwm-tegra.c
16447
16448 TEGRA SERIAL DRIVER
16449 M:      Laxman Dewangan <ldewangan@nvidia.com>
16450 S:      Supported
16451 F:      drivers/tty/serial/serial-tegra.c
16452
16453 TEGRA SPI DRIVER
16454 M:      Laxman Dewangan <ldewangan@nvidia.com>
16455 S:      Supported
16456 F:      drivers/spi/spi-tegra*
16457
16458 TEGRA XUSB PADCTL DRIVER
16459 M:      JC Kuo <jckuo@nvidia.com>
16460 S:      Supported
16461 F:      drivers/phy/tegra/xusb*
16462
16463 TEHUTI ETHERNET DRIVER
16464 M:      Andy Gospodarek <andy@greyhouse.net>
16465 L:      netdev@vger.kernel.org
16466 S:      Supported
16467 F:      drivers/net/ethernet/tehuti/*
16468
16469 Telecom Clock Driver for MCPL0010
16470 M:      Mark Gross <mark.gross@intel.com>
16471 S:      Supported
16472 F:      drivers/char/tlclk.c
16473
16474 TENSILICA XTENSA PORT (xtensa)
16475 M:      Chris Zankel <chris@zankel.net>
16476 M:      Max Filippov <jcmvbkbc@gmail.com>
16477 L:      linux-xtensa@linux-xtensa.org
16478 T:      git git://github.com/czankel/xtensa-linux.git
16479 S:      Maintained
16480 F:      arch/xtensa/
16481 F:      drivers/irqchip/irq-xtensa-*
16482
16483 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16484 M:      Nishanth Menon <nm@ti.com>
16485 M:      Tero Kristo <t-kristo@ti.com>
16486 M:      Santosh Shilimkar <ssantosh@kernel.org>
16487 L:      linux-arm-kernel@lists.infradead.org
16488 S:      Maintained
16489 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16490 F:      drivers/firmware/ti_sci*
16491 F:      include/linux/soc/ti/ti_sci_protocol.h
16492 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16493 F:      drivers/soc/ti/ti_sci_pm_domains.c
16494 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16495 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16496 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16497 F:      drivers/clk/keystone/sci-clk.c
16498 F:      drivers/reset/reset-ti-sci.c
16499 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16500 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16501 F:      drivers/irqchip/irq-ti-sci-intr.c
16502 F:      drivers/irqchip/irq-ti-sci-inta.c
16503 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16504 F:      drivers/soc/ti/ti_sci_inta_msi.c
16505
16506 Texas Instruments ASoC drivers
16507 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16508 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16509 S:      Maintained
16510 F:      sound/soc/ti/
16511
16512 Texas Instruments' DAC7612 DAC Driver
16513 M:      Ricardo Ribalda <ricardo@ribalda.com>
16514 L:      linux-iio@vger.kernel.org
16515 S:      Supported
16516 F:      drivers/iio/dac/ti-dac7612.c
16517 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16518
16519 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16520 M:      Hans Verkuil <hverkuil@xs4all.nl>
16521 L:      linux-media@vger.kernel.org
16522 T:      git git://linuxtv.org/media_tree.git
16523 W:      https://linuxtv.org
16524 S:      Maintained
16525 F:      drivers/media/radio/radio-raremono.c
16526
16527 THERMAL
16528 M:      Zhang Rui <rui.zhang@intel.com>
16529 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16530 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16531 L:      linux-pm@vger.kernel.org
16532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16533 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16534 S:      Supported
16535 F:      drivers/thermal/
16536 F:      include/linux/thermal.h
16537 F:      include/uapi/linux/thermal.h
16538 F:      include/linux/cpu_cooling.h
16539 F:      Documentation/devicetree/bindings/thermal/
16540
16541 THERMAL/CPU_COOLING
16542 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16543 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16544 M:      Viresh Kumar <viresh.kumar@linaro.org>
16545 M:      Javi Merino <javi.merino@kernel.org>
16546 L:      linux-pm@vger.kernel.org
16547 S:      Supported
16548 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16549 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
16550 F:      drivers/thermal/cpufreq_cooling.c
16551 F:      drivers/thermal/cpuidle_cooling.c
16552 F:      include/linux/cpu_cooling.h
16553
16554 THERMAL DRIVER FOR AMLOGIC SOCS
16555 M:      Guillaume La Roque <glaroque@baylibre.com>
16556 L:      linux-pm@vger.kernel.org
16557 L:      linux-amlogic@lists.infradead.org
16558 W:      http://linux-meson.com/
16559 S:      Supported
16560 F:      drivers/thermal/amlogic_thermal.c
16561 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16562
16563 THINKPAD ACPI EXTRAS DRIVER
16564 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16565 L:      ibm-acpi-devel@lists.sourceforge.net
16566 L:      platform-driver-x86@vger.kernel.org
16567 W:      http://ibm-acpi.sourceforge.net
16568 W:      http://thinkwiki.org/wiki/Ibm-acpi
16569 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16570 S:      Maintained
16571 F:      drivers/platform/x86/thinkpad_acpi.c
16572
16573 THUNDERBOLT DRIVER
16574 M:      Andreas Noever <andreas.noever@gmail.com>
16575 M:      Michael Jamet <michael.jamet@intel.com>
16576 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16577 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16578 L:      linux-usb@vger.kernel.org
16579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16580 S:      Maintained
16581 F:      Documentation/admin-guide/thunderbolt.rst
16582 F:      drivers/thunderbolt/
16583 F:      include/linux/thunderbolt.h
16584
16585 THUNDERBOLT NETWORK DRIVER
16586 M:      Michael Jamet <michael.jamet@intel.com>
16587 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16588 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16589 L:      netdev@vger.kernel.org
16590 S:      Maintained
16591 F:      drivers/net/thunderbolt.c
16592
16593 THUNDERX GPIO DRIVER
16594 M:      Robert Richter <rrichter@marvell.com>
16595 S:      Maintained
16596 F:      drivers/gpio/gpio-thunderx.c
16597
16598 TI AM437X VPFE DRIVER
16599 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16600 L:      linux-media@vger.kernel.org
16601 W:      https://linuxtv.org
16602 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16603 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16604 S:      Maintained
16605 F:      drivers/media/platform/am437x/
16606
16607 TI BANDGAP AND THERMAL DRIVER
16608 M:      Eduardo Valentin <edubezval@gmail.com>
16609 M:      Keerthy <j-keerthy@ti.com>
16610 L:      linux-pm@vger.kernel.org
16611 L:      linux-omap@vger.kernel.org
16612 S:      Maintained
16613 F:      drivers/thermal/ti-soc-thermal/
16614
16615 TI BQ27XXX POWER SUPPLY DRIVER
16616 R:      Andrew F. Davis <afd@ti.com>
16617 F:      include/linux/power/bq27xxx_battery.h
16618 F:      drivers/power/supply/bq27xxx_battery.c
16619 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16620
16621 TI CDCE706 CLOCK DRIVER
16622 M:      Max Filippov <jcmvbkbc@gmail.com>
16623 S:      Maintained
16624 F:      drivers/clk/clk-cdce706.c
16625
16626 TI CLOCK DRIVER
16627 M:      Tero Kristo <t-kristo@ti.com>
16628 L:      linux-omap@vger.kernel.org
16629 S:      Maintained
16630 F:      drivers/clk/ti/
16631 F:      include/linux/clk/ti.h
16632
16633 TI DAVINCI MACHINE SUPPORT
16634 M:      Sekhar Nori <nsekhar@ti.com>
16635 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16636 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16638 S:      Supported
16639 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16640 F:      arch/arm/mach-davinci/
16641 F:      drivers/i2c/busses/i2c-davinci.c
16642 F:      arch/arm/boot/dts/da850*
16643
16644 TI DAVINCI SERIES CLOCK DRIVER
16645 M:      David Lechner <david@lechnology.com>
16646 R:      Sekhar Nori <nsekhar@ti.com>
16647 S:      Maintained
16648 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16649 F:      drivers/clk/davinci/
16650
16651 TI DAVINCI SERIES GPIO DRIVER
16652 M:      Keerthy <j-keerthy@ti.com>
16653 L:      linux-gpio@vger.kernel.org
16654 S:      Maintained
16655 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16656 F:      drivers/gpio/gpio-davinci.c
16657
16658 TI DAVINCI SERIES MEDIA DRIVER
16659 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16660 L:      linux-media@vger.kernel.org
16661 W:      https://linuxtv.org
16662 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16663 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16664 S:      Maintained
16665 F:      drivers/media/platform/davinci/
16666 F:      include/media/davinci/
16667
16668 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16669 R:      David Lechner <david@lechnology.com>
16670 L:      linux-iio@vger.kernel.org
16671 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16672 F:      drivers/counter/ti-eqep.c
16673
16674 TI ETHERNET SWITCH DRIVER (CPSW)
16675 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16676 L:      linux-omap@vger.kernel.org
16677 L:      netdev@vger.kernel.org
16678 S:      Maintained
16679 F:      drivers/net/ethernet/ti/cpsw*
16680 F:      drivers/net/ethernet/ti/davinci*
16681
16682 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16683 M:      Alex Dubov <oakad@yahoo.com>
16684 S:      Maintained
16685 W:      http://tifmxx.berlios.de/
16686 F:      drivers/memstick/host/tifm_ms.c
16687 F:      drivers/misc/tifm*
16688 F:      drivers/mmc/host/tifm_sd.c
16689 F:      include/linux/tifm.h
16690
16691 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16692 M:      Santosh Shilimkar <ssantosh@kernel.org>
16693 L:      linux-kernel@vger.kernel.org
16694 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16695 S:      Maintained
16696 F:      drivers/soc/ti/*
16697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16698
16699 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16700 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16701 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16702 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16703 S:      Maintained
16704 F:      sound/soc/codecs/lm49453*
16705 F:      sound/soc/codecs/isabelle*
16706
16707 TI LP855x BACKLIGHT DRIVER
16708 M:      Milo Kim <milo.kim@ti.com>
16709 S:      Maintained
16710 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16711 F:      drivers/video/backlight/lp855x_bl.c
16712 F:      include/linux/platform_data/lp855x.h
16713
16714 TI LP8727 CHARGER DRIVER
16715 M:      Milo Kim <milo.kim@ti.com>
16716 S:      Maintained
16717 F:      drivers/power/supply/lp8727_charger.c
16718 F:      include/linux/platform_data/lp8727.h
16719
16720 TI LP8788 MFD DRIVER
16721 M:      Milo Kim <milo.kim@ti.com>
16722 S:      Maintained
16723 F:      drivers/iio/adc/lp8788_adc.c
16724 F:      drivers/leds/leds-lp8788.c
16725 F:      drivers/mfd/lp8788*.c
16726 F:      drivers/power/supply/lp8788-charger.c
16727 F:      drivers/regulator/lp8788-*.c
16728 F:      include/linux/mfd/lp8788*.h
16729
16730 TI NETCP ETHERNET DRIVER
16731 M:      Wingman Kwok <w-kwok2@ti.com>
16732 M:      Murali Karicheri <m-karicheri2@ti.com>
16733 L:      netdev@vger.kernel.org
16734 S:      Maintained
16735 F:      drivers/net/ethernet/ti/netcp*
16736
16737 TI PCM3060 ASoC CODEC DRIVER
16738 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16739 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16740 S:      Maintained
16741 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16742 F:      sound/soc/codecs/pcm3060*
16743
16744 TI TAS571X FAMILY ASoC CODEC DRIVER
16745 M:      Kevin Cernekee <cernekee@chromium.org>
16746 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16747 S:      Odd Fixes
16748 F:      sound/soc/codecs/tas571x*
16749
16750 TI TCAN4X5X DEVICE DRIVER
16751 M:      Dan Murphy <dmurphy@ti.com>
16752 L:      linux-can@vger.kernel.org
16753 S:      Maintained
16754 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16755 F:      drivers/net/can/m_can/tcan4x5x.c
16756
16757 TI TRF7970A NFC DRIVER
16758 M:      Mark Greer <mgreer@animalcreek.com>
16759 L:      linux-wireless@vger.kernel.org
16760 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16761 S:      Supported
16762 F:      drivers/nfc/trf7970a.c
16763 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16764
16765 TI TWL4030 SERIES SOC CODEC DRIVER
16766 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16767 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16768 S:      Maintained
16769 F:      sound/soc/codecs/twl4030*
16770
16771 TI VPE/CAL DRIVERS
16772 M:      Benoit Parrot <bparrot@ti.com>
16773 L:      linux-media@vger.kernel.org
16774 W:      http://linuxtv.org/
16775 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16776 S:      Maintained
16777 F:      drivers/media/platform/ti-vpe/
16778 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16779         Documentation/devicetree/bindings/media/ti,cal.yaml
16780
16781 TI WILINK WIRELESS DRIVERS
16782 L:      linux-wireless@vger.kernel.org
16783 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16784 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16786 S:      Orphan
16787 F:      drivers/net/wireless/ti/
16788 F:      include/linux/wl12xx.h
16789
16790 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16791 M:      John Stultz <john.stultz@linaro.org>
16792 M:      Thomas Gleixner <tglx@linutronix.de>
16793 R:      Stephen Boyd <sboyd@kernel.org>
16794 L:      linux-kernel@vger.kernel.org
16795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16796 S:      Supported
16797 F:      include/linux/clocksource.h
16798 F:      include/linux/time.h
16799 F:      include/linux/timex.h
16800 F:      include/uapi/linux/time.h
16801 F:      include/uapi/linux/timex.h
16802 F:      kernel/time/clocksource.c
16803 F:      kernel/time/time*.c
16804 F:      kernel/time/alarmtimer.c
16805 F:      kernel/time/ntp.c
16806 F:      tools/testing/selftests/timers/
16807
16808 TIPC NETWORK LAYER
16809 M:      Jon Maloy <jmaloy@redhat.com>
16810 M:      Ying Xue <ying.xue@windriver.com>
16811 L:      netdev@vger.kernel.org (core kernel code)
16812 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16813 W:      http://tipc.sourceforge.net/
16814 S:      Maintained
16815 F:      include/uapi/linux/tipc*.h
16816 F:      net/tipc/
16817
16818 TLAN NETWORK DRIVER
16819 M:      Samuel Chessman <chessman@tux.org>
16820 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16821 W:      http://sourceforge.net/projects/tlan/
16822 S:      Maintained
16823 F:      Documentation/networking/device_drivers/ti/tlan.txt
16824 F:      drivers/net/ethernet/ti/tlan.*
16825
16826 TM6000 VIDEO4LINUX DRIVER
16827 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16828 L:      linux-media@vger.kernel.org
16829 W:      https://linuxtv.org
16830 T:      git git://linuxtv.org/media_tree.git
16831 S:      Odd fixes
16832 F:      drivers/media/usb/tm6000/
16833 F:      Documentation/media/v4l-drivers/tm6000*
16834
16835 TMIO/SDHI MMC DRIVER
16836 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16837 L:      linux-mmc@vger.kernel.org
16838 S:      Supported
16839 F:      drivers/mmc/host/tmio_mmc*
16840 F:      drivers/mmc/host/renesas_sdhi*
16841 F:      include/linux/mfd/tmio.h
16842
16843 TMP401 HARDWARE MONITOR DRIVER
16844 M:      Guenter Roeck <linux@roeck-us.net>
16845 L:      linux-hwmon@vger.kernel.org
16846 S:      Maintained
16847 F:      Documentation/hwmon/tmp401.rst
16848 F:      drivers/hwmon/tmp401.c
16849
16850 TMP513 HARDWARE MONITOR DRIVER
16851 M:      Eric Tremblay <etremblay@distech-controls.com>
16852 L:      linux-hwmon@vger.kernel.org
16853 S:      Maintained
16854 F:      Documentation/hwmon/tmp513.rst
16855 F:      drivers/hwmon/tmp513.c
16856
16857 TMPFS (SHMEM FILESYSTEM)
16858 M:      Hugh Dickins <hughd@google.com>
16859 L:      linux-mm@kvack.org
16860 S:      Maintained
16861 F:      include/linux/shmem_fs.h
16862 F:      mm/shmem.c
16863
16864 TOMOYO SECURITY MODULE
16865 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16866 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16867 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16868 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16869 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16870 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16871 W:      https://tomoyo.osdn.jp/
16872 S:      Maintained
16873 F:      security/tomoyo/
16874
16875 TOPSTAR LAPTOP EXTRAS DRIVER
16876 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16877 L:      platform-driver-x86@vger.kernel.org
16878 S:      Maintained
16879 F:      drivers/platform/x86/topstar-laptop.c
16880
16881 TORTURE-TEST MODULES
16882 M:      Davidlohr Bueso <dave@stgolabs.net>
16883 M:      "Paul E. McKenney" <paulmck@kernel.org>
16884 M:      Josh Triplett <josh@joshtriplett.org>
16885 L:      linux-kernel@vger.kernel.org
16886 S:      Supported
16887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16888 F:      Documentation/RCU/torture.txt
16889 F:      kernel/torture.c
16890 F:      kernel/rcu/rcutorture.c
16891 F:      kernel/rcu/rcuperf.c
16892 F:      kernel/locking/locktorture.c
16893
16894 TOSHIBA ACPI EXTRAS DRIVER
16895 M:      Azael Avalos <coproscefalo@gmail.com>
16896 L:      platform-driver-x86@vger.kernel.org
16897 S:      Maintained
16898 F:      drivers/platform/x86/toshiba_acpi.c
16899
16900 TOSHIBA BLUETOOTH DRIVER
16901 M:      Azael Avalos <coproscefalo@gmail.com>
16902 L:      platform-driver-x86@vger.kernel.org
16903 S:      Maintained
16904 F:      drivers/platform/x86/toshiba_bluetooth.c
16905
16906 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16907 M:      Azael Avalos <coproscefalo@gmail.com>
16908 L:      platform-driver-x86@vger.kernel.org
16909 S:      Maintained
16910 F:      drivers/platform/x86/toshiba_haps.c
16911
16912 TOSHIBA SMM DRIVER
16913 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16914 W:      http://www.buzzard.org.uk/toshiba/
16915 S:      Maintained
16916 F:      drivers/char/toshiba.c
16917 F:      include/linux/toshiba.h
16918 F:      include/uapi/linux/toshiba.h
16919
16920 TOSHIBA TC358743 DRIVER
16921 M:      Mats Randgaard <matrandg@cisco.com>
16922 L:      linux-media@vger.kernel.org
16923 S:      Maintained
16924 F:      drivers/media/i2c/tc358743*
16925 F:      include/media/i2c/tc358743.h
16926
16927 TOSHIBA WMI HOTKEYS DRIVER
16928 M:      Azael Avalos <coproscefalo@gmail.com>
16929 L:      platform-driver-x86@vger.kernel.org
16930 S:      Maintained
16931 F:      drivers/platform/x86/toshiba-wmi.c
16932
16933 TPM DEVICE DRIVER
16934 M:      Peter Huewe <peterhuewe@gmx.de>
16935 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16936 R:      Jason Gunthorpe <jgg@ziepe.ca>
16937 L:      linux-integrity@vger.kernel.org
16938 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16939 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16940 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16941 S:      Maintained
16942 F:      drivers/char/tpm/
16943
16944 TRACING
16945 M:      Steven Rostedt <rostedt@goodmis.org>
16946 M:      Ingo Molnar <mingo@redhat.com>
16947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16948 S:      Maintained
16949 F:      Documentation/trace/ftrace.rst
16950 F:      arch/*/*/*/ftrace.h
16951 F:      arch/*/kernel/ftrace.c
16952 F:      include/*/ftrace.h
16953 F:      include/linux/trace*.h
16954 F:      include/trace/
16955 F:      kernel/trace/
16956 F:      tools/testing/selftests/ftrace/
16957
16958 TRACING MMIO ACCESSES (MMIOTRACE)
16959 M:      Steven Rostedt <rostedt@goodmis.org>
16960 M:      Ingo Molnar <mingo@kernel.org>
16961 R:      Karol Herbst <karolherbst@gmail.com>
16962 R:      Pekka Paalanen <ppaalanen@gmail.com>
16963 S:      Maintained
16964 L:      linux-kernel@vger.kernel.org
16965 L:      nouveau@lists.freedesktop.org
16966 F:      kernel/trace/trace_mmiotrace.c
16967 F:      include/linux/mmiotrace.h
16968 F:      arch/x86/mm/kmmio.c
16969 F:      arch/x86/mm/mmio-mod.c
16970 F:      arch/x86/mm/testmmiotrace.c
16971
16972 TRIVIAL PATCHES
16973 M:      Jiri Kosina <trivial@kernel.org>
16974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16975 S:      Maintained
16976 K:      ^Subject:.*(?i)trivial
16977
16978 TEMPO SEMICONDUCTOR DRIVERS
16979 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16980 S:      Maintained
16981 F:      sound/soc/codecs/tscs*.c
16982 F:      sound/soc/codecs/tscs*.h
16983 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16984
16985 TTY LAYER
16986 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16987 M:      Jiri Slaby <jslaby@suse.com>
16988 S:      Supported
16989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16990 F:      Documentation/driver-api/serial/
16991 F:      drivers/tty/
16992 F:      drivers/tty/serial/serial_core.c
16993 F:      include/linux/serial_core.h
16994 F:      include/linux/serial.h
16995 F:      include/linux/tty.h
16996 F:      include/uapi/linux/serial_core.h
16997 F:      include/uapi/linux/serial.h
16998 F:      include/uapi/linux/tty.h
16999
17000 TUA9001 MEDIA DRIVER
17001 M:      Antti Palosaari <crope@iki.fi>
17002 L:      linux-media@vger.kernel.org
17003 W:      https://linuxtv.org
17004 W:      http://palosaari.fi/linux/
17005 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17006 T:      git git://linuxtv.org/anttip/media_tree.git
17007 S:      Maintained
17008 F:      drivers/media/tuners/tua9001*
17009
17010 TULIP NETWORK DRIVERS
17011 L:      netdev@vger.kernel.org
17012 L:      linux-parisc@vger.kernel.org
17013 S:      Orphan
17014 F:      drivers/net/ethernet/dec/tulip/
17015
17016 TUN/TAP driver
17017 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17018 W:      http://vtun.sourceforge.net/tun
17019 S:      Maintained
17020 F:      Documentation/networking/tuntap.txt
17021 F:      arch/um/os-Linux/drivers/
17022
17023 TURBOCHANNEL SUBSYSTEM
17024 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17025 M:      Ralf Baechle <ralf@linux-mips.org>
17026 L:      linux-mips@vger.kernel.org
17027 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17028 S:      Maintained
17029 F:      drivers/tc/
17030 F:      include/linux/tc.h
17031
17032 TURBOSTAT UTILITY
17033 M:      "Len Brown" <lenb@kernel.org>
17034 L:      linux-pm@vger.kernel.org
17035 B:      https://bugzilla.kernel.org
17036 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17038 S:      Supported
17039 F:      tools/power/x86/turbostat/
17040
17041 TW5864 VIDEO4LINUX DRIVER
17042 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17043 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17044 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17045 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17046 L:      linux-media@vger.kernel.org
17047 S:      Supported
17048 F:      drivers/media/pci/tw5864/
17049
17050 TW68 VIDEO4LINUX DRIVER
17051 M:      Hans Verkuil <hverkuil@xs4all.nl>
17052 L:      linux-media@vger.kernel.org
17053 T:      git git://linuxtv.org/media_tree.git
17054 W:      https://linuxtv.org
17055 S:      Odd Fixes
17056 F:      drivers/media/pci/tw68/
17057
17058 TW686X VIDEO4LINUX DRIVER
17059 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17060 L:      linux-media@vger.kernel.org
17061 T:      git git://linuxtv.org/media_tree.git
17062 W:      http://linuxtv.org
17063 S:      Maintained
17064 F:      drivers/media/pci/tw686x/
17065
17066 UBI FILE SYSTEM (UBIFS)
17067 M:      Richard Weinberger <richard@nod.at>
17068 L:      linux-mtd@lists.infradead.org
17069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17071 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17072 S:      Supported
17073 F:      Documentation/filesystems/ubifs.txt
17074 F:      fs/ubifs/
17075
17076 UCLINUX (M68KNOMMU AND COLDFIRE)
17077 M:      Greg Ungerer <gerg@linux-m68k.org>
17078 W:      http://www.linux-m68k.org/
17079 W:      http://www.uclinux.org/
17080 L:      linux-m68k@lists.linux-m68k.org
17081 L:      uclinux-dev@uclinux.org  (subscribers-only)
17082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17083 S:      Maintained
17084 F:      arch/m68k/coldfire/
17085 F:      arch/m68k/68*/
17086 F:      arch/m68k/*/*_no.*
17087 F:      arch/m68k/include/asm/*_no.*
17088
17089 UDF FILESYSTEM
17090 M:      Jan Kara <jack@suse.com>
17091 S:      Maintained
17092 F:      Documentation/filesystems/udf.txt
17093 F:      fs/udf/
17094
17095 UDRAW TABLET
17096 M:      Bastien Nocera <hadess@hadess.net>
17097 L:      linux-input@vger.kernel.org
17098 S:      Maintained
17099 F:      drivers/hid/hid-udraw-ps3.c
17100
17101 UFS FILESYSTEM
17102 M:      Evgeniy Dushistov <dushistov@mail.ru>
17103 S:      Maintained
17104 F:      Documentation/admin-guide/ufs.rst
17105 F:      fs/ufs/
17106
17107 UHID USERSPACE HID IO DRIVER:
17108 M:      David Herrmann <dh.herrmann@googlemail.com>
17109 L:      linux-input@vger.kernel.org
17110 S:      Maintained
17111 F:      drivers/hid/uhid.c
17112 F:      include/uapi/linux/uhid.h
17113
17114 ULPI BUS
17115 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17116 L:      linux-usb@vger.kernel.org
17117 S:      Maintained
17118 F:      drivers/usb/common/ulpi.c
17119 F:      include/linux/ulpi/
17120
17121 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
17122 L:      devel@driverdev.osuosl.org
17123 S:      Obsolete
17124 F:      drivers/staging/uwb/
17125
17126 UNICODE SUBSYSTEM:
17127 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17128 L:      linux-fsdevel@vger.kernel.org
17129 S:      Supported
17130 F:      fs/unicode/
17131
17132 UNICORE32 ARCHITECTURE:
17133 M:      Guan Xuetao <gxt@pku.edu.cn>
17134 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
17135 S:      Maintained
17136 T:      git git://github.com/gxt/linux.git
17137 F:      arch/unicore32/
17138
17139 UNIFDEF
17140 M:      Tony Finch <dot@dotat.at>
17141 W:      http://dotat.at/prog/unifdef
17142 S:      Maintained
17143 F:      scripts/unifdef.c
17144
17145 UNIFORM CDROM DRIVER
17146 M:      Jens Axboe <axboe@kernel.dk>
17147 W:      http://www.kernel.dk
17148 S:      Maintained
17149 F:      Documentation/cdrom/
17150 F:      drivers/cdrom/cdrom.c
17151 F:      include/linux/cdrom.h
17152 F:      include/uapi/linux/cdrom.h
17153
17154 UNISYS S-PAR DRIVERS
17155 M:      David Kershner <david.kershner@unisys.com>
17156 L:      sparmaintainer@unisys.com (Unisys internal)
17157 S:      Supported
17158 F:      include/linux/visorbus.h
17159 F:      drivers/visorbus/
17160 F:      drivers/staging/unisys/
17161
17162 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17163 R:      Alim Akhtar <alim.akhtar@samsung.com>
17164 R:      Avri Altman <avri.altman@wdc.com>
17165 L:      linux-scsi@vger.kernel.org
17166 S:      Supported
17167 F:      Documentation/scsi/ufs.txt
17168 F:      drivers/scsi/ufs/
17169
17170 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17171 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17172 L:      linux-scsi@vger.kernel.org
17173 S:      Supported
17174 F:      drivers/scsi/ufs/*dwc*
17175
17176 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17177 M:      Stanley Chu <stanley.chu@mediatek.com>
17178 L:      linux-scsi@vger.kernel.org
17179 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17180 S:      Maintained
17181 F:      drivers/scsi/ufs/ufs-mediatek*
17182
17183 UNSORTED BLOCK IMAGES (UBI)
17184 M:      Richard Weinberger <richard@nod.at>
17185 W:      http://www.linux-mtd.infradead.org/
17186 L:      linux-mtd@lists.infradead.org
17187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17189 S:      Supported
17190 F:      drivers/mtd/ubi/
17191 F:      include/linux/mtd/ubi.h
17192 F:      include/uapi/mtd/ubi-user.h
17193
17194 USB "USBNET" DRIVER FRAMEWORK
17195 M:      Oliver Neukum <oneukum@suse.com>
17196 L:      netdev@vger.kernel.org
17197 W:      http://www.linux-usb.org/usbnet
17198 S:      Maintained
17199 F:      drivers/net/usb/usbnet.c
17200 F:      include/linux/usb/usbnet.h
17201
17202 USB ACM DRIVER
17203 M:      Oliver Neukum <oneukum@suse.com>
17204 L:      linux-usb@vger.kernel.org
17205 S:      Maintained
17206 F:      Documentation/usb/acm.rst
17207 F:      drivers/usb/class/cdc-acm.*
17208
17209 USB AR5523 WIRELESS DRIVER
17210 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17211 L:      linux-wireless@vger.kernel.org
17212 S:      Maintained
17213 F:      drivers/net/wireless/ath/ar5523/
17214
17215 USB ATTACHED SCSI
17216 M:      Oliver Neukum <oneukum@suse.com>
17217 L:      linux-usb@vger.kernel.org
17218 L:      linux-scsi@vger.kernel.org
17219 S:      Maintained
17220 F:      drivers/usb/storage/uas.c
17221
17222 USB CDC ETHERNET DRIVER
17223 M:      Oliver Neukum <oliver@neukum.org>
17224 L:      linux-usb@vger.kernel.org
17225 S:      Maintained
17226 F:      drivers/net/usb/cdc_*.c
17227 F:      include/uapi/linux/usb/cdc.h
17228
17229 USB CHAOSKEY DRIVER
17230 M:      Keith Packard <keithp@keithp.com>
17231 L:      linux-usb@vger.kernel.org
17232 S:      Maintained
17233 F:      drivers/usb/misc/chaoskey.c
17234
17235 USB CYPRESS C67X00 DRIVER
17236 M:      Peter Korsgaard <jacmet@sunsite.dk>
17237 L:      linux-usb@vger.kernel.org
17238 S:      Maintained
17239 F:      drivers/usb/c67x00/
17240
17241 USB DAVICOM DM9601 DRIVER
17242 M:      Peter Korsgaard <jacmet@sunsite.dk>
17243 L:      netdev@vger.kernel.org
17244 W:      http://www.linux-usb.org/usbnet
17245 S:      Maintained
17246 F:      drivers/net/usb/dm9601.c
17247
17248 USB EHCI DRIVER
17249 M:      Alan Stern <stern@rowland.harvard.edu>
17250 L:      linux-usb@vger.kernel.org
17251 S:      Maintained
17252 F:      Documentation/usb/ehci.rst
17253 F:      drivers/usb/host/ehci*
17254
17255 USB GADGET/PERIPHERAL SUBSYSTEM
17256 M:      Felipe Balbi <balbi@kernel.org>
17257 L:      linux-usb@vger.kernel.org
17258 W:      http://www.linux-usb.org/gadget
17259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17260 S:      Maintained
17261 F:      drivers/usb/gadget/
17262 F:      include/linux/usb/gadget*
17263
17264 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17265 M:      Jiri Kosina <jikos@kernel.org>
17266 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17267 L:      linux-usb@vger.kernel.org
17268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17269 S:      Maintained
17270 F:      Documentation/hid/hiddev.rst
17271 F:      drivers/hid/usbhid/
17272
17273 USB INTEL XHCI ROLE MUX DRIVER
17274 M:      Hans de Goede <hdegoede@redhat.com>
17275 L:      linux-usb@vger.kernel.org
17276 S:      Maintained
17277 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17278
17279 USB IP DRIVER FOR HISILICON KIRIN
17280 M:      Yu Chen <chenyu56@huawei.com>
17281 M:      Binghui Wang <wangbinghui@hisilicon.com>
17282 L:      linux-usb@vger.kernel.org
17283 S:      Maintained
17284 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17285 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17286
17287 USB ISP116X DRIVER
17288 M:      Olav Kongas <ok@artecdesign.ee>
17289 L:      linux-usb@vger.kernel.org
17290 S:      Maintained
17291 F:      drivers/usb/host/isp116x*
17292 F:      include/linux/usb/isp116x.h
17293
17294 USB LAN78XX ETHERNET DRIVER
17295 M:      Woojung Huh <woojung.huh@microchip.com>
17296 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17297 L:      netdev@vger.kernel.org
17298 S:      Maintained
17299 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17300 F:      drivers/net/usb/lan78xx.*
17301 F:      include/dt-bindings/net/microchip-lan78xx.h
17302
17303 USB MASS STORAGE DRIVER
17304 M:      Alan Stern <stern@rowland.harvard.edu>
17305 L:      linux-usb@vger.kernel.org
17306 L:      usb-storage@lists.one-eyed-alien.net
17307 S:      Maintained
17308 F:      drivers/usb/storage/
17309
17310 USB MIDI DRIVER
17311 M:      Clemens Ladisch <clemens@ladisch.de>
17312 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17314 S:      Maintained
17315 F:      sound/usb/midi.*
17316
17317 USB NETWORKING DRIVERS
17318 L:      linux-usb@vger.kernel.org
17319 S:      Odd Fixes
17320 F:      drivers/net/usb/
17321
17322 USB OHCI DRIVER
17323 M:      Alan Stern <stern@rowland.harvard.edu>
17324 L:      linux-usb@vger.kernel.org
17325 S:      Maintained
17326 F:      Documentation/usb/ohci.rst
17327 F:      drivers/usb/host/ohci*
17328
17329 USB OTG FSM (Finite State Machine)
17330 M:      Peter Chen <Peter.Chen@nxp.com>
17331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17332 L:      linux-usb@vger.kernel.org
17333 S:      Maintained
17334 F:      drivers/usb/common/usb-otg-fsm.c
17335
17336 USB OVER IP DRIVER
17337 M:      Valentina Manea <valentina.manea.m@gmail.com>
17338 M:      Shuah Khan <shuah@kernel.org>
17339 M:      Shuah Khan <skhan@linuxfoundation.org>
17340 L:      linux-usb@vger.kernel.org
17341 S:      Maintained
17342 F:      Documentation/usb/usbip_protocol.rst
17343 F:      drivers/usb/usbip/
17344 F:      tools/usb/usbip/
17345 F:      tools/testing/selftests/drivers/usb/usbip/
17346
17347 USB PEGASUS DRIVER
17348 M:      Petko Manolov <petkan@nucleusys.com>
17349 L:      linux-usb@vger.kernel.org
17350 L:      netdev@vger.kernel.org
17351 T:      git git://github.com/petkan/pegasus.git
17352 W:      https://github.com/petkan/pegasus
17353 S:      Maintained
17354 F:      drivers/net/usb/pegasus.*
17355
17356 USB PHY LAYER
17357 M:      Felipe Balbi <balbi@kernel.org>
17358 L:      linux-usb@vger.kernel.org
17359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17360 S:      Maintained
17361 F:      drivers/usb/phy/
17362
17363 USB PRINTER DRIVER (usblp)
17364 M:      Pete Zaitcev <zaitcev@redhat.com>
17365 L:      linux-usb@vger.kernel.org
17366 S:      Supported
17367 F:      drivers/usb/class/usblp.c
17368
17369 USB QMI WWAN NETWORK DRIVER
17370 M:      Bjørn Mork <bjorn@mork.no>
17371 L:      netdev@vger.kernel.org
17372 S:      Maintained
17373 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17374 F:      drivers/net/usb/qmi_wwan.c
17375
17376 USB RTL8150 DRIVER
17377 M:      Petko Manolov <petkan@nucleusys.com>
17378 L:      linux-usb@vger.kernel.org
17379 L:      netdev@vger.kernel.org
17380 T:      git git://github.com/petkan/rtl8150.git
17381 W:      https://github.com/petkan/rtl8150
17382 S:      Maintained
17383 F:      drivers/net/usb/rtl8150.c
17384
17385 USB SERIAL SUBSYSTEM
17386 M:      Johan Hovold <johan@kernel.org>
17387 L:      linux-usb@vger.kernel.org
17388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17389 S:      Maintained
17390 F:      Documentation/usb/usb-serial.rst
17391 F:      drivers/usb/serial/
17392 F:      include/linux/usb/serial.h
17393
17394 USB SMSC75XX ETHERNET DRIVER
17395 M:      Steve Glendinning <steve.glendinning@shawell.net>
17396 L:      netdev@vger.kernel.org
17397 S:      Maintained
17398 F:      drivers/net/usb/smsc75xx.*
17399
17400 USB SMSC95XX ETHERNET DRIVER
17401 M:      Steve Glendinning <steve.glendinning@shawell.net>
17402 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17403 L:      netdev@vger.kernel.org
17404 S:      Maintained
17405 F:      drivers/net/usb/smsc95xx.*
17406
17407 USB SUBSYSTEM
17408 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17409 L:      linux-usb@vger.kernel.org
17410 W:      http://www.linux-usb.org
17411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17412 S:      Supported
17413 F:      Documentation/devicetree/bindings/usb/
17414 F:      Documentation/usb/
17415 F:      drivers/usb/
17416 F:      include/linux/usb.h
17417 F:      include/linux/usb/
17418
17419 USB TYPEC PI3USB30532 MUX DRIVER
17420 M:      Hans de Goede <hdegoede@redhat.com>
17421 L:      linux-usb@vger.kernel.org
17422 S:      Maintained
17423 F:      drivers/usb/typec/mux/pi3usb30532.c
17424
17425 USB TYPEC CLASS
17426 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17427 L:      linux-usb@vger.kernel.org
17428 S:      Maintained
17429 F:      Documentation/ABI/testing/sysfs-class-typec
17430 F:      Documentation/driver-api/usb/typec.rst
17431 F:      drivers/usb/typec/
17432 F:      include/linux/usb/typec.h
17433
17434 USB TYPEC BUS FOR ALTERNATE MODES
17435 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17436 L:      linux-usb@vger.kernel.org
17437 S:      Maintained
17438 F:      Documentation/ABI/testing/sysfs-bus-typec
17439 F:      Documentation/driver-api/usb/typec_bus.rst
17440 F:      drivers/usb/typec/altmodes/
17441 F:      include/linux/usb/typec_altmode.h
17442
17443 USB TYPEC PORT CONTROLLER DRIVERS
17444 M:      Guenter Roeck <linux@roeck-us.net>
17445 L:      linux-usb@vger.kernel.org
17446 S:      Maintained
17447 F:      drivers/usb/typec/tcpm/
17448
17449 USB UHCI DRIVER
17450 M:      Alan Stern <stern@rowland.harvard.edu>
17451 L:      linux-usb@vger.kernel.org
17452 S:      Maintained
17453 F:      drivers/usb/host/uhci*
17454
17455 USB VIDEO CLASS
17456 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17457 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17458 L:      linux-media@vger.kernel.org
17459 T:      git git://linuxtv.org/media_tree.git
17460 W:      http://www.ideasonboard.org/uvc/
17461 S:      Maintained
17462 F:      drivers/media/usb/uvc/
17463 F:      include/uapi/linux/uvcvideo.h
17464
17465 USB VISION DRIVER
17466 M:      Hans Verkuil <hverkuil@xs4all.nl>
17467 L:      linux-media@vger.kernel.org
17468 T:      git git://linuxtv.org/media_tree.git
17469 W:      https://linuxtv.org
17470 S:      Odd Fixes
17471 F:      drivers/media/usb/usbvision/
17472
17473 USB WEBCAM GADGET
17474 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17475 L:      linux-usb@vger.kernel.org
17476 S:      Maintained
17477 F:      drivers/usb/gadget/function/*uvc*
17478 F:      drivers/usb/gadget/legacy/webcam.c
17479 F:      include/uapi/linux/usb/g_uvc.h
17480
17481 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17482 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17483 L:      linux-wireless@vger.kernel.org
17484 S:      Maintained
17485 F:      drivers/net/wireless/rndis_wlan.c
17486
17487 USB XHCI DRIVER
17488 M:      Mathias Nyman <mathias.nyman@intel.com>
17489 L:      linux-usb@vger.kernel.org
17490 S:      Supported
17491 F:      drivers/usb/host/xhci*
17492 F:      drivers/usb/host/pci-quirks*
17493
17494 USB ZD1201 DRIVER
17495 L:      linux-wireless@vger.kernel.org
17496 W:      http://linux-lc100020.sourceforge.net
17497 S:      Orphan
17498 F:      drivers/net/wireless/zydas/zd1201.*
17499
17500 USB ZR364XX DRIVER
17501 M:      Antoine Jacquet <royale@zerezo.com>
17502 L:      linux-usb@vger.kernel.org
17503 L:      linux-media@vger.kernel.org
17504 T:      git git://linuxtv.org/media_tree.git
17505 W:      http://royale.zerezo.com/zr364xx/
17506 S:      Maintained
17507 F:      Documentation/media/v4l-drivers/zr364xx*
17508 F:      drivers/media/usb/zr364xx/
17509
17510 USER-MODE LINUX (UML)
17511 M:      Jeff Dike <jdike@addtoit.com>
17512 M:      Richard Weinberger <richard@nod.at>
17513 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17514 L:      linux-um@lists.infradead.org
17515 W:      http://user-mode-linux.sourceforge.net
17516 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17518 S:      Maintained
17519 F:      Documentation/virt/uml/
17520 F:      arch/um/
17521 F:      arch/x86/um/
17522 F:      fs/hostfs/
17523
17524 USERSPACE COPYIN/COPYOUT (UIOVEC)
17525 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17526 S:      Maintained
17527 F:      lib/iov_iter.c
17528 F:      include/linux/uio.h
17529
17530 USERSPACE DMA BUFFER DRIVER
17531 M:      Gerd Hoffmann <kraxel@redhat.com>
17532 S:      Maintained
17533 L:      dri-devel@lists.freedesktop.org
17534 F:      drivers/dma-buf/udmabuf.c
17535 F:      include/uapi/linux/udmabuf.h
17536 T:      git git://anongit.freedesktop.org/drm/drm-misc
17537
17538 USERSPACE I/O (UIO)
17539 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17540 S:      Maintained
17541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17542 F:      Documentation/driver-api/uio-howto.rst
17543 F:      drivers/uio/
17544 F:      include/linux/uio_driver.h
17545
17546 UTIL-LINUX PACKAGE
17547 M:      Karel Zak <kzak@redhat.com>
17548 L:      util-linux@vger.kernel.org
17549 W:      http://en.wikipedia.org/wiki/Util-linux
17550 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17551 S:      Maintained
17552
17553 UUID HELPERS
17554 M:      Christoph Hellwig <hch@lst.de>
17555 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17556 L:      linux-kernel@vger.kernel.org
17557 T:      git git://git.infradead.org/users/hch/uuid.git
17558 F:      lib/uuid.c
17559 F:      lib/test_uuid.c
17560 F:      include/linux/uuid.h
17561 F:      include/uapi/linux/uuid.h
17562 S:      Maintained
17563
17564 UVESAFB DRIVER
17565 M:      Michal Januszewski <spock@gentoo.org>
17566 L:      linux-fbdev@vger.kernel.org
17567 W:      https://github.com/mjanusz/v86d
17568 S:      Maintained
17569 F:      Documentation/fb/uvesafb.rst
17570 F:      drivers/video/fbdev/uvesafb.*
17571
17572 VF610 NAND DRIVER
17573 M:      Stefan Agner <stefan@agner.ch>
17574 L:      linux-mtd@lists.infradead.org
17575 S:      Supported
17576 F:      drivers/mtd/nand/raw/vf610_nfc.c
17577
17578 VFAT/FAT/MSDOS FILESYSTEM
17579 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17580 S:      Maintained
17581 F:      Documentation/filesystems/vfat.rst
17582 F:      fs/fat/
17583
17584 VFIO DRIVER
17585 M:      Alex Williamson <alex.williamson@redhat.com>
17586 R:      Cornelia Huck <cohuck@redhat.com>
17587 L:      kvm@vger.kernel.org
17588 T:      git git://github.com/awilliam/linux-vfio.git
17589 S:      Maintained
17590 F:      Documentation/driver-api/vfio.rst
17591 F:      drivers/vfio/
17592 F:      include/linux/vfio.h
17593 F:      include/uapi/linux/vfio.h
17594
17595 VFIO MEDIATED DEVICE DRIVERS
17596 M:      Kirti Wankhede <kwankhede@nvidia.com>
17597 L:      kvm@vger.kernel.org
17598 S:      Maintained
17599 F:      Documentation/driver-api/vfio-mediated-device.rst
17600 F:      drivers/vfio/mdev/
17601 F:      include/linux/mdev.h
17602 F:      samples/vfio-mdev/
17603
17604 VFIO PLATFORM DRIVER
17605 M:      Eric Auger <eric.auger@redhat.com>
17606 L:      kvm@vger.kernel.org
17607 S:      Maintained
17608 F:      drivers/vfio/platform/
17609
17610 VGA_SWITCHEROO
17611 R:      Lukas Wunner <lukas@wunner.de>
17612 S:      Maintained
17613 F:      Documentation/gpu/vga-switcheroo.rst
17614 F:      drivers/gpu/vga/vga_switcheroo.c
17615 F:      include/linux/vga_switcheroo.h
17616 T:      git git://anongit.freedesktop.org/drm/drm-misc
17617
17618 VIA RHINE NETWORK DRIVER
17619 S:      Orphan
17620 F:      drivers/net/ethernet/via/via-rhine.c
17621
17622 VIA SD/MMC CARD CONTROLLER DRIVER
17623 M:      Bruce Chang <brucechang@via.com.tw>
17624 M:      Harald Welte <HaraldWelte@viatech.com>
17625 S:      Maintained
17626 F:      drivers/mmc/host/via-sdmmc.c
17627
17628 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17629 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17630 L:      linux-fbdev@vger.kernel.org
17631 S:      Maintained
17632 F:      include/linux/via-core.h
17633 F:      include/linux/via-gpio.h
17634 F:      include/linux/via_i2c.h
17635 F:      drivers/video/fbdev/via/
17636
17637 VIA VELOCITY NETWORK DRIVER
17638 M:      Francois Romieu <romieu@fr.zoreil.com>
17639 L:      netdev@vger.kernel.org
17640 S:      Maintained
17641 F:      drivers/net/ethernet/via/via-velocity.*
17642
17643 VICODEC VIRTUAL CODEC DRIVER
17644 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17645 L:      linux-media@vger.kernel.org
17646 T:      git git://linuxtv.org/media_tree.git
17647 W:      https://linuxtv.org
17648 S:      Maintained
17649 F:      drivers/media/platform/vicodec/*
17650
17651 VIDEO MULTIPLEXER DRIVER
17652 M:      Philipp Zabel <p.zabel@pengutronix.de>
17653 L:      linux-media@vger.kernel.org
17654 S:      Maintained
17655 F:      drivers/media/platform/video-mux.c
17656
17657 VIDEO I2C POLLING DRIVER
17658 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17659 L:      linux-media@vger.kernel.org
17660 S:      Maintained
17661 F:      drivers/media/i2c/video-i2c.c
17662
17663 VIDEOBUF2 FRAMEWORK
17664 M:      Pawel Osciak <pawel@osciak.com>
17665 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17666 M:      Kyungmin Park <kyungmin.park@samsung.com>
17667 R:      Tomasz Figa <tfiga@chromium.org>
17668 L:      linux-media@vger.kernel.org
17669 S:      Maintained
17670 F:      drivers/media/common/videobuf2/*
17671 F:      include/media/videobuf2-*
17672
17673 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17674 M:      Helen Koike <helen.koike@collabora.com>
17675 R:      Shuah Khan <skhan@linuxfoundation.org>
17676 L:      linux-media@vger.kernel.org
17677 T:      git git://linuxtv.org/media_tree.git
17678 W:      https://linuxtv.org
17679 S:      Maintained
17680 F:      drivers/media/platform/vimc/*
17681
17682 VIRT LIB
17683 M:      Alex Williamson <alex.williamson@redhat.com>
17684 M:      Paolo Bonzini <pbonzini@redhat.com>
17685 L:      kvm@vger.kernel.org
17686 S:      Supported
17687 F:      virt/lib/
17688
17689 VIRTIO AND VHOST VSOCK DRIVER
17690 M:      Stefan Hajnoczi <stefanha@redhat.com>
17691 M:      Stefano Garzarella <sgarzare@redhat.com>
17692 L:      kvm@vger.kernel.org
17693 L:      virtualization@lists.linux-foundation.org
17694 L:      netdev@vger.kernel.org
17695 S:      Maintained
17696 F:      include/linux/virtio_vsock.h
17697 F:      include/uapi/linux/virtio_vsock.h
17698 F:      include/uapi/linux/vsockmon.h
17699 F:      include/uapi/linux/vm_sockets_diag.h
17700 F:      net/vmw_vsock/diag.c
17701 F:      net/vmw_vsock/af_vsock_tap.c
17702 F:      net/vmw_vsock/virtio_transport_common.c
17703 F:      net/vmw_vsock/virtio_transport.c
17704 F:      net/vmw_vsock/vsock_loopback.c
17705 F:      drivers/net/vsockmon.c
17706 F:      drivers/vhost/vsock.c
17707 F:      tools/testing/vsock/
17708
17709 VIRTIO CONSOLE DRIVER
17710 M:      Amit Shah <amit@kernel.org>
17711 L:      virtualization@lists.linux-foundation.org
17712 S:      Maintained
17713 F:      drivers/char/virtio_console.c
17714 F:      include/linux/virtio_console.h
17715 F:      include/uapi/linux/virtio_console.h
17716
17717 VIRTIO CORE AND NET DRIVERS
17718 M:      "Michael S. Tsirkin" <mst@redhat.com>
17719 M:      Jason Wang <jasowang@redhat.com>
17720 L:      virtualization@lists.linux-foundation.org
17721 S:      Maintained
17722 F:      Documentation/devicetree/bindings/virtio/
17723 F:      drivers/virtio/
17724 F:      tools/virtio/
17725 F:      drivers/net/virtio_net.c
17726 F:      drivers/block/virtio_blk.c
17727 F:      include/linux/virtio*.h
17728 F:      include/uapi/linux/virtio_*.h
17729 F:      drivers/crypto/virtio/
17730 F:      mm/balloon_compaction.c
17731
17732 VIRTIO BLOCK AND SCSI DRIVERS
17733 M:      "Michael S. Tsirkin" <mst@redhat.com>
17734 M:      Jason Wang <jasowang@redhat.com>
17735 R:      Paolo Bonzini <pbonzini@redhat.com>
17736 R:      Stefan Hajnoczi <stefanha@redhat.com>
17737 L:      virtualization@lists.linux-foundation.org
17738 S:      Maintained
17739 F:      drivers/block/virtio_blk.c
17740 F:      drivers/scsi/virtio_scsi.c
17741 F:      include/uapi/linux/virtio_blk.h
17742 F:      include/uapi/linux/virtio_scsi.h
17743 F:      drivers/vhost/scsi.c
17744
17745 VIRTIO CRYPTO DRIVER
17746 M:      Gonglei <arei.gonglei@huawei.com>
17747 L:      virtualization@lists.linux-foundation.org
17748 L:      linux-crypto@vger.kernel.org
17749 S:      Maintained
17750 F:      drivers/crypto/virtio/
17751 F:      include/uapi/linux/virtio_crypto.h
17752
17753 VIRTIO DRIVERS FOR S390
17754 M:      Cornelia Huck <cohuck@redhat.com>
17755 M:      Halil Pasic <pasic@linux.ibm.com>
17756 L:      linux-s390@vger.kernel.org
17757 L:      virtualization@lists.linux-foundation.org
17758 L:      kvm@vger.kernel.org
17759 S:      Supported
17760 F:      drivers/s390/virtio/
17761 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17762
17763 VIRTIO FILE SYSTEM
17764 M:      Vivek Goyal <vgoyal@redhat.com>
17765 M:      Stefan Hajnoczi <stefanha@redhat.com>
17766 M:      Miklos Szeredi <miklos@szeredi.hu>
17767 L:      virtualization@lists.linux-foundation.org
17768 L:      linux-fsdevel@vger.kernel.org
17769 W:      https://virtio-fs.gitlab.io/
17770 S:      Supported
17771 F:      fs/fuse/virtio_fs.c
17772 F:      include/uapi/linux/virtio_fs.h
17773 F:      Documentation/filesystems/virtiofs.rst
17774
17775 VIRTIO GPU DRIVER
17776 M:      David Airlie <airlied@linux.ie>
17777 M:      Gerd Hoffmann <kraxel@redhat.com>
17778 L:      dri-devel@lists.freedesktop.org
17779 L:      virtualization@lists.linux-foundation.org
17780 T:      git git://anongit.freedesktop.org/drm/drm-misc
17781 S:      Maintained
17782 F:      drivers/gpu/drm/virtio/
17783 F:      include/uapi/linux/virtio_gpu.h
17784
17785 VIRTIO HOST (VHOST)
17786 M:      "Michael S. Tsirkin" <mst@redhat.com>
17787 M:      Jason Wang <jasowang@redhat.com>
17788 L:      kvm@vger.kernel.org
17789 L:      virtualization@lists.linux-foundation.org
17790 L:      netdev@vger.kernel.org
17791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17792 S:      Maintained
17793 F:      drivers/vhost/
17794 F:      include/uapi/linux/vhost.h
17795
17796 VIRTIO INPUT DRIVER
17797 M:      Gerd Hoffmann <kraxel@redhat.com>
17798 S:      Maintained
17799 F:      drivers/virtio/virtio_input.c
17800 F:      include/uapi/linux/virtio_input.h
17801
17802 VIRTIO IOMMU DRIVER
17803 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17804 L:      virtualization@lists.linux-foundation.org
17805 S:      Maintained
17806 F:      drivers/iommu/virtio-iommu.c
17807 F:      include/uapi/linux/virtio_iommu.h
17808
17809 VIRTUAL BOX GUEST DEVICE DRIVER
17810 M:      Hans de Goede <hdegoede@redhat.com>
17811 M:      Arnd Bergmann <arnd@arndb.de>
17812 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17813 S:      Maintained
17814 F:      include/linux/vbox_utils.h
17815 F:      include/uapi/linux/vbox*.h
17816 F:      drivers/virt/vboxguest/
17817
17818 VIRTUAL BOX SHARED FOLDER VFS DRIVER:
17819 M:      Hans de Goede <hdegoede@redhat.com>
17820 L:      linux-fsdevel@vger.kernel.org
17821 S:      Maintained
17822 F:      fs/vboxsf/*
17823
17824 VIRTUAL SERIO DEVICE DRIVER
17825 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17826 S:      Maintained
17827 F:      drivers/input/serio/userio.c
17828 F:      include/uapi/linux/userio.h
17829
17830 VITESSE FELIX ETHERNET SWITCH DRIVER
17831 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17832 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
17833 L:      netdev@vger.kernel.org
17834 S:      Maintained
17835 F:      drivers/net/dsa/ocelot/*
17836 F:      net/dsa/tag_ocelot.c
17837
17838 VIVID VIRTUAL VIDEO DRIVER
17839 M:      Hans Verkuil <hverkuil@xs4all.nl>
17840 L:      linux-media@vger.kernel.org
17841 T:      git git://linuxtv.org/media_tree.git
17842 W:      https://linuxtv.org
17843 S:      Maintained
17844 F:      drivers/media/platform/vivid/*
17845
17846 VLYNQ BUS
17847 M:      Florian Fainelli <f.fainelli@gmail.com>
17848 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17849 S:      Maintained
17850 F:      drivers/vlynq/vlynq.c
17851 F:      include/linux/vlynq.h
17852
17853 VME SUBSYSTEM
17854 M:      Martyn Welch <martyn@welchs.me.uk>
17855 M:      Manohar Vanga <manohar.vanga@gmail.com>
17856 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17857 L:      devel@driverdev.osuosl.org
17858 S:      Maintained
17859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17860 F:      Documentation/driver-api/vme.rst
17861 F:      drivers/staging/vme/
17862 F:      drivers/vme/
17863 F:      include/linux/vme*
17864
17865 VMWARE BALLOON DRIVER
17866 M:      Nadav Amit <namit@vmware.com>
17867 M:      "VMware, Inc." <pv-drivers@vmware.com>
17868 L:      linux-kernel@vger.kernel.org
17869 S:      Maintained
17870 F:      drivers/misc/vmw_balloon.c
17871
17872 VMWARE HYPERVISOR INTERFACE
17873 M:      Thomas Hellstrom <thellstrom@vmware.com>
17874 M:      "VMware, Inc." <pv-drivers@vmware.com>
17875 L:      virtualization@lists.linux-foundation.org
17876 S:      Supported
17877 F:      arch/x86/kernel/cpu/vmware.c
17878 F:      arch/x86/include/asm/vmware.h
17879
17880 VMWARE PVRDMA DRIVER
17881 M:      Adit Ranadive <aditr@vmware.com>
17882 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17883 L:      linux-rdma@vger.kernel.org
17884 S:      Maintained
17885 F:      drivers/infiniband/hw/vmw_pvrdma/
17886
17887 VMware PVSCSI driver
17888 M:      Jim Gill <jgill@vmware.com>
17889 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17890 L:      linux-scsi@vger.kernel.org
17891 S:      Maintained
17892 F:      drivers/scsi/vmw_pvscsi.c
17893 F:      drivers/scsi/vmw_pvscsi.h
17894
17895 VMWARE VMMOUSE SUBDRIVER
17896 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17897 M:      "VMware, Inc." <pv-drivers@vmware.com>
17898 L:      linux-input@vger.kernel.org
17899 S:      Maintained
17900 F:      drivers/input/mouse/vmmouse.c
17901 F:      drivers/input/mouse/vmmouse.h
17902
17903 VMWARE VMXNET3 ETHERNET DRIVER
17904 M:      Ronak Doshi <doshir@vmware.com>
17905 M:      "VMware, Inc." <pv-drivers@vmware.com>
17906 L:      netdev@vger.kernel.org
17907 S:      Maintained
17908 F:      drivers/net/vmxnet3/
17909
17910 VOCORE VOCORE2 BOARD
17911 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17912 L:      linux-mips@vger.kernel.org
17913 S:      Maintained
17914 F:      arch/mips/boot/dts/ralink/vocore2.dts
17915
17916 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17917 M:      Liam Girdwood <lgirdwood@gmail.com>
17918 M:      Mark Brown <broonie@kernel.org>
17919 L:      linux-kernel@vger.kernel.org
17920 W:      http://www.slimlogic.co.uk/?p=48
17921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17922 S:      Supported
17923 F:      Documentation/devicetree/bindings/regulator/
17924 F:      Documentation/power/regulator/
17925 F:      drivers/regulator/
17926 F:      include/dt-bindings/regulator/
17927 F:      include/linux/regulator/
17928 K:      regulator_get_optional
17929
17930 VRF
17931 M:      David Ahern <dsahern@kernel.org>
17932 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17933 L:      netdev@vger.kernel.org
17934 S:      Maintained
17935 F:      drivers/net/vrf.c
17936 F:      Documentation/networking/vrf.txt
17937
17938 VSPRINTF
17939 M:      Petr Mladek <pmladek@suse.com>
17940 M:      Steven Rostedt <rostedt@goodmis.org>
17941 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
17942 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17943 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
17944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
17945 S:      Maintained
17946 F:      lib/vsprintf.c
17947 F:      lib/test_printf.c
17948 F:      Documentation/core-api/printk-formats.rst
17949
17950 VT1211 HARDWARE MONITOR DRIVER
17951 M:      Juerg Haefliger <juergh@gmail.com>
17952 L:      linux-hwmon@vger.kernel.org
17953 S:      Maintained
17954 F:      Documentation/hwmon/vt1211.rst
17955 F:      drivers/hwmon/vt1211.c
17956
17957 VT8231 HARDWARE MONITOR DRIVER
17958 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17959 L:      linux-hwmon@vger.kernel.org
17960 S:      Maintained
17961 F:      drivers/hwmon/vt8231.c
17962
17963 VUB300 USB to SDIO/SD/MMC bridge chip
17964 L:      linux-mmc@vger.kernel.org
17965 S:      Orphan
17966 F:      drivers/mmc/host/vub300.c
17967
17968 W1 DALLAS'S 1-WIRE BUS
17969 M:      Evgeniy Polyakov <zbr@ioremap.net>
17970 S:      Maintained
17971 F:      Documentation/devicetree/bindings/w1/
17972 F:      Documentation/w1/
17973 F:      drivers/w1/
17974 F:      include/linux/w1.h
17975
17976 W83791D HARDWARE MONITORING DRIVER
17977 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17978 L:      linux-hwmon@vger.kernel.org
17979 S:      Maintained
17980 F:      Documentation/hwmon/w83791d.rst
17981 F:      drivers/hwmon/w83791d.c
17982
17983 W83793 HARDWARE MONITORING DRIVER
17984 M:      Rudolf Marek <r.marek@assembler.cz>
17985 L:      linux-hwmon@vger.kernel.org
17986 S:      Maintained
17987 F:      Documentation/hwmon/w83793.rst
17988 F:      drivers/hwmon/w83793.c
17989
17990 W83795 HARDWARE MONITORING DRIVER
17991 M:      Jean Delvare <jdelvare@suse.com>
17992 L:      linux-hwmon@vger.kernel.org
17993 S:      Maintained
17994 F:      drivers/hwmon/w83795.c
17995
17996 W83L51xD SD/MMC CARD INTERFACE DRIVER
17997 M:      Pierre Ossman <pierre@ossman.eu>
17998 S:      Maintained
17999 F:      drivers/mmc/host/wbsd.*
18000
18001 WACOM PROTOCOL 4 SERIAL TABLETS
18002 M:      Julian Squires <julian@cipht.net>
18003 M:      Hans de Goede <hdegoede@redhat.com>
18004 L:      linux-input@vger.kernel.org
18005 S:      Maintained
18006 F:      drivers/input/tablet/wacom_serial4.c
18007
18008 WATCHDOG DEVICE DRIVERS
18009 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18010 M:      Guenter Roeck <linux@roeck-us.net>
18011 L:      linux-watchdog@vger.kernel.org
18012 W:      http://www.linux-watchdog.org/
18013 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18014 S:      Maintained
18015 F:      Documentation/devicetree/bindings/watchdog/
18016 F:      Documentation/watchdog/
18017 F:      drivers/watchdog/
18018 F:      include/linux/watchdog.h
18019 F:      include/uapi/linux/watchdog.h
18020
18021 WHISKEYCOVE PMIC GPIO DRIVER
18022 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18023 L:      linux-gpio@vger.kernel.org
18024 S:      Maintained
18025 F:      drivers/gpio/gpio-wcove.c
18026
18027 WHWAVE RTC DRIVER
18028 M:      Dianlong Li <long17.cool@163.com>
18029 L:      linux-rtc@vger.kernel.org
18030 S:      Maintained
18031 F:      drivers/rtc/rtc-sd3078.c
18032
18033 WIIMOTE HID DRIVER
18034 M:      David Herrmann <dh.herrmann@googlemail.com>
18035 L:      linux-input@vger.kernel.org
18036 S:      Maintained
18037 F:      drivers/hid/hid-wiimote*
18038
18039 WILOCITY WIL6210 WIRELESS DRIVER
18040 M:      Maya Erez <merez@codeaurora.org>
18041 L:      linux-wireless@vger.kernel.org
18042 L:      wil6210@qti.qualcomm.com
18043 S:      Supported
18044 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
18045 F:      drivers/net/wireless/ath/wil6210/
18046
18047 WIMAX STACK
18048 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18049 M:      linux-wimax@intel.com
18050 L:      wimax@linuxwimax.org (subscribers-only)
18051 S:      Supported
18052 W:      http://linuxwimax.org
18053 F:      Documentation/admin-guide/wimax/wimax.rst
18054 F:      include/linux/wimax/debug.h
18055 F:      include/net/wimax.h
18056 F:      include/uapi/linux/wimax.h
18057 F:      net/wimax/
18058
18059 WINBOND CIR DRIVER
18060 M:      David Härdeman <david@hardeman.nu>
18061 S:      Maintained
18062 F:      drivers/media/rc/winbond-cir.c
18063
18064 RCMM REMOTE CONTROLS DECODER
18065 M:      Patrick Lerda <patrick9876@free.fr>
18066 S:      Maintained
18067 F:      drivers/media/rc/ir-rcmm-decoder.c
18068
18069 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18070 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18071 L:      linux-watchdog@vger.kernel.org
18072 S:      Maintained
18073 F:      drivers/watchdog/ebc-c384_wdt.c
18074
18075 WINSYSTEMS WS16C48 GPIO DRIVER
18076 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18077 L:      linux-gpio@vger.kernel.org
18078 S:      Maintained
18079 F:      drivers/gpio/gpio-ws16c48.c
18080
18081 WIREGUARD SECURE NETWORK TUNNEL
18082 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18083 S:      Maintained
18084 F:      drivers/net/wireguard/
18085 F:      tools/testing/selftests/wireguard/
18086 L:      wireguard@lists.zx2c4.com
18087 L:      netdev@vger.kernel.org
18088
18089 WISTRON LAPTOP BUTTON DRIVER
18090 M:      Miloslav Trmac <mitr@volny.cz>
18091 S:      Maintained
18092 F:      drivers/input/misc/wistron_btns.c
18093
18094 WL3501 WIRELESS PCMCIA CARD DRIVER
18095 L:      linux-wireless@vger.kernel.org
18096 S:      Odd fixes
18097 F:      drivers/net/wireless/wl3501*
18098
18099 WOLFSON MICROELECTRONICS DRIVERS
18100 L:      patches@opensource.cirrus.com
18101 T:      git https://github.com/CirrusLogic/linux-drivers.git
18102 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18103 S:      Supported
18104 F:      Documentation/hwmon/wm83??.rst
18105 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
18106 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
18107 F:      Documentation/devicetree/bindings/mfd/arizona.txt
18108 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18109 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
18110 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18111 F:      drivers/clk/clk-wm83*.c
18112 F:      drivers/extcon/extcon-arizona.c
18113 F:      drivers/leds/leds-wm83*.c
18114 F:      drivers/gpio/gpio-*wm*.c
18115 F:      drivers/gpio/gpio-arizona.c
18116 F:      drivers/hwmon/wm83??-hwmon.c
18117 F:      drivers/input/misc/wm831x-on.c
18118 F:      drivers/input/touchscreen/wm831x-ts.c
18119 F:      drivers/input/touchscreen/wm97*.c
18120 F:      drivers/mfd/arizona*
18121 F:      drivers/mfd/wm*.c
18122 F:      drivers/mfd/cs47l24*
18123 F:      drivers/power/supply/wm83*.c
18124 F:      drivers/rtc/rtc-wm83*.c
18125 F:      drivers/regulator/wm8*.c
18126 F:      drivers/regulator/arizona*
18127 F:      drivers/video/backlight/wm83*_bl.c
18128 F:      drivers/watchdog/wm83*_wdt.c
18129 F:      include/linux/mfd/arizona/
18130 F:      include/linux/mfd/wm831x/
18131 F:      include/linux/mfd/wm8350/
18132 F:      include/linux/mfd/wm8400*
18133 F:      include/linux/regulator/arizona*
18134 F:      include/linux/wm97xx.h
18135 F:      include/sound/wm????.h
18136 F:      sound/soc/codecs/arizona.?
18137 F:      sound/soc/codecs/wm*
18138 F:      sound/soc/codecs/cs47l24*
18139
18140 WORKQUEUE
18141 M:      Tejun Heo <tj@kernel.org>
18142 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18144 S:      Maintained
18145 F:      include/linux/workqueue.h
18146 F:      kernel/workqueue.c
18147 F:      Documentation/core-api/workqueue.rst
18148
18149 X-POWERS AXP288 PMIC DRIVERS
18150 M:      Hans de Goede <hdegoede@redhat.com>
18151 S:      Maintained
18152 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18153 N:      axp288
18154
18155 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18156 M:      Chen-Yu Tsai <wens@csie.org>
18157 L:      linux-kernel@vger.kernel.org
18158 S:      Maintained
18159 N:      axp[128]
18160
18161 X.25 NETWORK LAYER
18162 M:      Andrew Hendry <andrew.hendry@gmail.com>
18163 L:      linux-x25@vger.kernel.org
18164 S:      Odd Fixes
18165 F:      Documentation/networking/x25*
18166 F:      include/net/x25*
18167 F:      net/x25/
18168
18169 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18170 M:      Thomas Gleixner <tglx@linutronix.de>
18171 M:      Ingo Molnar <mingo@redhat.com>
18172 M:      Borislav Petkov <bp@alien8.de>
18173 R:      "H. Peter Anvin" <hpa@zytor.com>
18174 M:      x86@kernel.org
18175 L:      linux-kernel@vger.kernel.org
18176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18177 S:      Maintained
18178 F:      Documentation/devicetree/bindings/x86/
18179 F:      Documentation/x86/
18180 F:      arch/x86/
18181
18182 X86 ENTRY CODE
18183 M:      Andy Lutomirski <luto@kernel.org>
18184 L:      linux-kernel@vger.kernel.org
18185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18186 S:      Maintained
18187 F:      arch/x86/entry/
18188
18189 X86 MCE INFRASTRUCTURE
18190 M:      Tony Luck <tony.luck@intel.com>
18191 M:      Borislav Petkov <bp@alien8.de>
18192 L:      linux-edac@vger.kernel.org
18193 S:      Maintained
18194 F:      arch/x86/kernel/cpu/mce/*
18195
18196 X86 MICROCODE UPDATE SUPPORT
18197 M:      Borislav Petkov <bp@alien8.de>
18198 S:      Maintained
18199 F:      arch/x86/kernel/cpu/microcode/*
18200
18201 X86 MM
18202 M:      Dave Hansen <dave.hansen@linux.intel.com>
18203 M:      Andy Lutomirski <luto@kernel.org>
18204 M:      Peter Zijlstra <peterz@infradead.org>
18205 L:      linux-kernel@vger.kernel.org
18206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18207 S:      Maintained
18208 F:      arch/x86/mm/
18209
18210 X86 PLATFORM DRIVERS
18211 M:      Darren Hart <dvhart@infradead.org>
18212 M:      Andy Shevchenko <andy@infradead.org>
18213 L:      platform-driver-x86@vger.kernel.org
18214 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18215 S:      Odd Fixes
18216 F:      drivers/platform/x86/
18217 F:      drivers/platform/olpc/
18218
18219 X86 PLATFORM DRIVERS - ARCH
18220 R:      Darren Hart <dvhart@infradead.org>
18221 R:      Andy Shevchenko <andy@infradead.org>
18222 L:      platform-driver-x86@vger.kernel.org
18223 L:      x86@kernel.org
18224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18225 S:      Maintained
18226 F:      arch/x86/platform
18227
18228 X86 VDSO
18229 M:      Andy Lutomirski <luto@kernel.org>
18230 L:      linux-kernel@vger.kernel.org
18231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18232 S:      Maintained
18233 F:      arch/x86/entry/vdso/
18234
18235 XARRAY
18236 M:      Matthew Wilcox <willy@infradead.org>
18237 L:      linux-fsdevel@vger.kernel.org
18238 S:      Supported
18239 F:      Documentation/core-api/xarray.rst
18240 F:      lib/idr.c
18241 F:      lib/xarray.c
18242 F:      include/linux/idr.h
18243 F:      include/linux/xarray.h
18244 F:      tools/testing/radix-tree
18245
18246 XBOX DVD IR REMOTE
18247 M:      Benjamin Valentin <benpicco@googlemail.com>
18248 S:      Maintained
18249 F:      drivers/media/rc/xbox_remote.c
18250 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18251
18252 XC2028/3028 TUNER DRIVER
18253 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18254 L:      linux-media@vger.kernel.org
18255 W:      https://linuxtv.org
18256 T:      git git://linuxtv.org/media_tree.git
18257 S:      Maintained
18258 F:      drivers/media/tuners/tuner-xc2028.*
18259
18260 XDP (eXpress Data Path)
18261 M:      Alexei Starovoitov <ast@kernel.org>
18262 M:      Daniel Borkmann <daniel@iogearbox.net>
18263 M:      David S. Miller <davem@davemloft.net>
18264 M:      Jakub Kicinski <kuba@kernel.org>
18265 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18266 M:      John Fastabend <john.fastabend@gmail.com>
18267 L:      netdev@vger.kernel.org
18268 L:      bpf@vger.kernel.org
18269 S:      Supported
18270 F:      net/core/xdp.c
18271 F:      include/net/xdp.h
18272 F:      kernel/bpf/devmap.c
18273 F:      kernel/bpf/cpumap.c
18274 F:      include/trace/events/xdp.h
18275 K:      xdp
18276 N:      xdp
18277
18278 XDP SOCKETS (AF_XDP)
18279 M:      Björn Töpel <bjorn.topel@intel.com>
18280 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18281 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18282 L:      netdev@vger.kernel.org
18283 L:      bpf@vger.kernel.org
18284 S:      Maintained
18285 F:      kernel/bpf/xskmap.c
18286 F:      net/xdp/
18287
18288 XEN BLOCK SUBSYSTEM
18289 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18290 M:      Roger Pau Monné <roger.pau@citrix.com>
18291 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18292 S:      Supported
18293 F:      drivers/block/xen-blkback/*
18294 F:      drivers/block/xen*
18295
18296 XEN HYPERVISOR ARM
18297 M:      Stefano Stabellini <sstabellini@kernel.org>
18298 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18299 S:      Maintained
18300 F:      arch/arm/xen/
18301 F:      arch/arm/include/asm/xen/
18302
18303 XEN HYPERVISOR ARM64
18304 M:      Stefano Stabellini <sstabellini@kernel.org>
18305 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18306 S:      Maintained
18307 F:      arch/arm64/xen/
18308 F:      arch/arm64/include/asm/xen/
18309
18310 XEN HYPERVISOR INTERFACE
18311 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18312 M:      Juergen Gross <jgross@suse.com>
18313 R:      Stefano Stabellini <sstabellini@kernel.org>
18314 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18316 S:      Supported
18317 F:      arch/x86/xen/
18318 F:      arch/x86/platform/pvh/
18319 F:      drivers/*/xen-*front.c
18320 F:      drivers/xen/
18321 F:      arch/x86/include/asm/xen/
18322 F:      arch/x86/include/asm/pvclock-abi.h
18323 F:      include/xen/
18324 F:      include/uapi/xen/
18325 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18326 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18327
18328 XEN NETWORK BACKEND DRIVER
18329 M:      Wei Liu <wei.liu@kernel.org>
18330 M:      Paul Durrant <paul@xen.org>
18331 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18332 L:      netdev@vger.kernel.org
18333 S:      Supported
18334 F:      drivers/net/xen-netback/*
18335
18336 XEN PCI SUBSYSTEM
18337 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18338 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18339 S:      Supported
18340 F:      arch/x86/pci/*xen*
18341 F:      drivers/pci/*xen*
18342
18343 XEN PVSCSI DRIVERS
18344 M:      Juergen Gross <jgross@suse.com>
18345 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18346 L:      linux-scsi@vger.kernel.org
18347 S:      Supported
18348 F:      drivers/scsi/xen-scsifront.c
18349 F:      drivers/xen/xen-scsiback.c
18350 F:      include/xen/interface/io/vscsiif.h
18351
18352 XEN SWIOTLB SUBSYSTEM
18353 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18354 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18355 L:      iommu@lists.linux-foundation.org
18356 S:      Supported
18357 F:      arch/x86/xen/*swiotlb*
18358 F:      drivers/xen/*swiotlb*
18359
18360 XEN SOUND FRONTEND DRIVER
18361 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18362 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18363 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18364 S:      Supported
18365 F:      sound/xen/*
18366
18367 XFS FILESYSTEM
18368 M:      Darrick J. Wong <darrick.wong@oracle.com>
18369 M:      linux-xfs@vger.kernel.org
18370 L:      linux-xfs@vger.kernel.org
18371 W:      http://xfs.org/
18372 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18373 S:      Supported
18374 F:      Documentation/admin-guide/xfs.rst
18375 F:      Documentation/ABI/testing/sysfs-fs-xfs
18376 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18377 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18378 F:      fs/xfs/
18379 F:      include/uapi/linux/dqblk_xfs.h
18380 F:      include/uapi/linux/fsmap.h
18381
18382 XILINX AXI ETHERNET DRIVER
18383 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18384 S:      Maintained
18385 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18386
18387 XILINX CAN DRIVER
18388 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18389 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18390 L:      linux-can@vger.kernel.org
18391 S:      Maintained
18392 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18393 F:      drivers/net/can/xilinx_can.c
18394
18395 XILINX UARTLITE SERIAL DRIVER
18396 M:      Peter Korsgaard <jacmet@sunsite.dk>
18397 L:      linux-serial@vger.kernel.org
18398 S:      Maintained
18399 F:      drivers/tty/serial/uartlite.c
18400
18401 XILINX VIDEO IP CORES
18402 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18403 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18404 L:      linux-media@vger.kernel.org
18405 T:      git git://linuxtv.org/media_tree.git
18406 S:      Supported
18407 F:      Documentation/devicetree/bindings/media/xilinx/
18408 F:      drivers/media/platform/xilinx/
18409 F:      include/uapi/linux/xilinx-v4l2-controls.h
18410
18411 XILINX SD-FEC IP CORES
18412 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18413 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18414 S:      Maintained
18415 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18416 F:      Documentation/misc-devices/xilinx_sdfec.rst
18417 F:      drivers/misc/xilinx_sdfec.c
18418 F:      drivers/misc/Kconfig
18419 F:      drivers/misc/Makefile
18420 F:      include/uapi/misc/xilinx_sdfec.h
18421
18422 XILLYBUS DRIVER
18423 M:      Eli Billauer <eli.billauer@gmail.com>
18424 L:      linux-kernel@vger.kernel.org
18425 S:      Supported
18426 F:      drivers/char/xillybus/
18427
18428 XLP9XX I2C DRIVER
18429 M:      George Cherian <gcherian@marvell.com>
18430 L:      linux-i2c@vger.kernel.org
18431 W:      http://www.marvell.com
18432 S:      Supported
18433 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18434 F:      drivers/i2c/busses/i2c-xlp9xx.c
18435
18436 XRA1403 GPIO EXPANDER
18437 M:      Nandor Han <nandor.han@ge.com>
18438 M:      Semi Malinen <semi.malinen@ge.com>
18439 L:      linux-gpio@vger.kernel.org
18440 S:      Maintained
18441 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18442 F:      drivers/gpio/gpio-xra1403.c
18443
18444 XTENSA XTFPGA PLATFORM SUPPORT
18445 M:      Max Filippov <jcmvbkbc@gmail.com>
18446 L:      linux-xtensa@linux-xtensa.org
18447 S:      Maintained
18448 F:      drivers/spi/spi-xtensa-xtfpga.c
18449 F:      sound/soc/xtensa/xtfpga-i2s.c
18450
18451 YAM DRIVER FOR AX.25
18452 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18453 L:      linux-hams@vger.kernel.org
18454 S:      Maintained
18455 F:      drivers/net/hamradio/yam*
18456 F:      include/linux/yam.h
18457
18458 YAMA SECURITY MODULE
18459 M:      Kees Cook <keescook@chromium.org>
18460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18461 S:      Supported
18462 F:      security/yama/
18463 F:      Documentation/admin-guide/LSM/Yama.rst
18464
18465 YEALINK PHONE DRIVER
18466 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18467 L:      usbb2k-api-dev@nongnu.org
18468 S:      Maintained
18469 F:      Documentation/input/devices/yealink.rst
18470 F:      drivers/input/misc/yealink.*
18471
18472 Z8530 DRIVER FOR AX.25
18473 M:      Joerg Reuter <jreuter@yaina.de>
18474 W:      http://yaina.de/jreuter/
18475 W:      http://www.qsl.net/dl1bke/
18476 L:      linux-hams@vger.kernel.org
18477 S:      Maintained
18478 F:      Documentation/networking/z8530drv.txt
18479 F:      drivers/net/hamradio/*scc.c
18480 F:      drivers/net/hamradio/z8530.h
18481
18482 ZBUD COMPRESSED PAGE ALLOCATOR
18483 M:      Seth Jennings <sjenning@redhat.com>
18484 M:      Dan Streetman <ddstreet@ieee.org>
18485 L:      linux-mm@kvack.org
18486 S:      Maintained
18487 F:      mm/zbud.c
18488 F:      include/linux/zbud.h
18489
18490 ZD1211RW WIRELESS DRIVER
18491 M:      Daniel Drake <dsd@gentoo.org>
18492 M:      Ulrich Kunitz <kune@deine-taler.de>
18493 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18494 L:      linux-wireless@vger.kernel.org
18495 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18496 S:      Maintained
18497 F:      drivers/net/wireless/zydas/zd1211rw/
18498
18499 ZD1301 MEDIA DRIVER
18500 M:      Antti Palosaari <crope@iki.fi>
18501 L:      linux-media@vger.kernel.org
18502 W:      https://linuxtv.org/
18503 W:      http://palosaari.fi/linux/
18504 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18505 S:      Maintained
18506 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18507
18508 ZD1301_DEMOD MEDIA DRIVER
18509 M:      Antti Palosaari <crope@iki.fi>
18510 L:      linux-media@vger.kernel.org
18511 W:      https://linuxtv.org/
18512 W:      http://palosaari.fi/linux/
18513 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18514 S:      Maintained
18515 F:      drivers/media/dvb-frontends/zd1301_demod*
18516
18517 ZHAOXIN PROCESSOR SUPPORT
18518 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18519 L:      linux-kernel@vger.kernel.org
18520 S:      Maintained
18521 F:      arch/x86/kernel/cpu/zhaoxin.c
18522
18523 ZONEFS FILESYSTEM
18524 M:      Damien Le Moal <damien.lemoal@wdc.com>
18525 M:      Naohiro Aota <naohiro.aota@wdc.com>
18526 R:      Johannes Thumshirn <jth@kernel.org>
18527 L:      linux-fsdevel@vger.kernel.org
18528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
18529 S:      Maintained
18530 F:      fs/zonefs/
18531 F:      Documentation/filesystems/zonefs.txt
18532
18533 ZPOOL COMPRESSED PAGE STORAGE API
18534 M:      Dan Streetman <ddstreet@ieee.org>
18535 L:      linux-mm@kvack.org
18536 S:      Maintained
18537 F:      mm/zpool.c
18538 F:      include/linux/zpool.h
18539
18540 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18541 M:      Minchan Kim <minchan@kernel.org>
18542 M:      Nitin Gupta <ngupta@vflare.org>
18543 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18544 L:      linux-kernel@vger.kernel.org
18545 S:      Maintained
18546 F:      drivers/block/zram/
18547 F:      Documentation/admin-guide/blockdev/zram.rst
18548
18549 ZS DECSTATION Z85C30 SERIAL DRIVER
18550 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18551 S:      Maintained
18552 F:      drivers/tty/serial/zs.*
18553
18554 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18555 M:      Minchan Kim <minchan@kernel.org>
18556 M:      Nitin Gupta <ngupta@vflare.org>
18557 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18558 L:      linux-mm@kvack.org
18559 S:      Maintained
18560 F:      mm/zsmalloc.c
18561 F:      include/linux/zsmalloc.h
18562 F:      Documentation/vm/zsmalloc.rst
18563
18564 ZSWAP COMPRESSED SWAP CACHING
18565 M:      Seth Jennings <sjenning@redhat.com>
18566 M:      Dan Streetman <ddstreet@ieee.org>
18567 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18568 L:      linux-mm@kvack.org
18569 S:      Maintained
18570 F:      mm/zswap.c
18571
18572 THE REST
18573 M:      Linus Torvalds <torvalds@linux-foundation.org>
18574 L:      linux-kernel@vger.kernel.org
18575 Q:      http://patchwork.kernel.org/project/LKML/list/
18576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18577 S:      Buried alive in reporters
18578 F:      *
18579 F:      */