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/allwinner,sun50i-h6-operating-points.yaml
 697 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 698
 699 ALLWINNER CRYPTO DRIVERS
 700 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 701 L:      linux-crypto@vger.kernel.org
 702 S:      Maintained
 703 F:      drivers/crypto/allwinner/
 704
 705 ALLWINNER THERMAL DRIVER
 706 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 707 M:      Yangtao Li <tiny.windzz@gmail.com>
 708 L:      linux-pm@vger.kernel.org
 709 S:      Maintained
 710 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 711 F:      drivers/thermal/sun8i_thermal.c
 712
 713 ALLWINNER VPU DRIVER
 714 M:      Maxime Ripard <mripard@kernel.org>
 715 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 716 L:      linux-media@vger.kernel.org
 717 S:      Maintained
 718 F:      drivers/staging/media/sunxi/cedrus/
 719
 720 ALPHA PORT
 721 M:      Richard Henderson <rth@twiddle.net>
 722 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 723 M:      Matt Turner <mattst88@gmail.com>
 724 S:      Odd Fixes
 725 L:      linux-alpha@vger.kernel.org
 726 F:      arch/alpha/
 727
 728 ALPS PS/2 TOUCHPAD DRIVER
 729 R:      Pali Rohár <pali.rohar@gmail.com>
 730 F:      drivers/input/mouse/alps.*
 731
 732 ALTERA I2C CONTROLLER DRIVER
 733 M:      Thor Thayer <thor.thayer@linux.intel.com>
 734 S:      Maintained
 735 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 736 F:      drivers/i2c/busses/i2c-altera.c
 737
 738 ALTERA MAILBOX DRIVER
 739 M:      Ley Foon Tan <ley.foon.tan@intel.com>
 740 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 741 S:      Maintained
 742 F:      drivers/mailbox/mailbox-altera.c
 743
 744 ALTERA PIO DRIVER
 745 M:      Joyce Ooi <joyce.ooi@intel.com>
 746 L:      linux-gpio@vger.kernel.org
 747 S:      Maintained
 748 F:      drivers/gpio/gpio-altera.c
 749
 750 ALTERA SYSTEM MANAGER DRIVER
 751 M:      Thor Thayer <thor.thayer@linux.intel.com>
 752 S:      Maintained
 753 F:      drivers/mfd/altera-sysmgr.c
 754 F:      include/linux/mfd/altera-sysmgr.h
 755
 756 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 757 M:      Thor Thayer <thor.thayer@linux.intel.com>
 758 S:      Maintained
 759 F:      drivers/gpio/gpio-altera-a10sr.c
 760 F:      drivers/mfd/altera-a10sr.c
 761 F:      drivers/reset/reset-a10sr.c
 762 F:      include/linux/mfd/altera-a10sr.h
 763 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 764
 765 ALTERA TRIPLE SPEED ETHERNET DRIVER
 766 M:      Thor Thayer <thor.thayer@linux.intel.com>
 767 L:      netdev@vger.kernel.org
 768 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 769 S:      Maintained
 770 F:      drivers/net/ethernet/altera/
 771
 772 ALTERA UART/JTAG UART SERIAL DRIVERS
 773 M:      Tobias Klauser <tklauser@distanz.ch>
 774 L:      linux-serial@vger.kernel.org
 775 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 776 S:      Maintained
 777 F:      drivers/tty/serial/altera_uart.c
 778 F:      drivers/tty/serial/altera_jtaguart.c
 779 F:      include/linux/altera_uart.h
 780 F:      include/linux/altera_jtaguart.h
 781
 782 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 783 M:      Talel Shenhar <talel@amazon.com>
 784 S:      Maintained
 785 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 786 F:      drivers/thermal/thermal_mmio.c
 787
 788 AMAZON ETHERNET DRIVERS
 789 M:      Netanel Belgazal <netanel@amazon.com>
 790 M:      Arthur Kiyanovski <akiyano@amazon.com>
 791 R:      Guy Tzalik <gtzalik@amazon.com>
 792 R:      Saeed Bishara <saeedb@amazon.com>
 793 R:      Zorik Machulsky <zorik@amazon.com>
 794 L:      netdev@vger.kernel.org
 795 S:      Supported
 796 F:      Documentation/networking/device_drivers/amazon/ena.txt
 797 F:      drivers/net/ethernet/amazon/
 798
 799 AMAZON RDMA EFA DRIVER
 800 M:      Gal Pressman <galpress@amazon.com>
 801 R:      Yossi Leybovich <sleybo@amazon.com>
 802 L:      linux-rdma@vger.kernel.org
 803 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 804 S:      Supported
 805 F:      drivers/infiniband/hw/efa/
 806 F:      include/uapi/rdma/efa-abi.h
 807
 808 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 809 M:      Tom Lendacky <thomas.lendacky@amd.com>
 810 L:      linux-crypto@vger.kernel.org
 811 S:      Supported
 812 F:      drivers/crypto/ccp/
 813 F:      include/linux/ccp.h
 814
 815 AMD DISPLAY CORE
 816 M:      Harry Wentland <harry.wentland@amd.com>
 817 M:      Leo Li <sunpeng.li@amd.com>
 818 L:      amd-gfx@lists.freedesktop.org
 819 T:      git git://people.freedesktop.org/~agd5f/linux
 820 S:      Supported
 821 F:      drivers/gpu/drm/amd/display/
 822
 823 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 824 M:      Huang Rui <ray.huang@amd.com>
 825 L:      linux-hwmon@vger.kernel.org
 826 S:      Supported
 827 F:      Documentation/hwmon/fam15h_power.rst
 828 F:      drivers/hwmon/fam15h_power.c
 829
 830 AMD FCH GPIO DRIVER
 831 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 832 L:      linux-gpio@vger.kernel.org
 833 S:      Maintained
 834 F:      drivers/gpio/gpio-amd-fch.c
 835 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 836
 837 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 838 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 839 S:      Orphan
 840 F:      drivers/usb/gadget/udc/amd5536udc.*
 841
 842 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 843 M:      Andres Salomon <dilinger@queued.net>
 844 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 845 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 846 S:      Supported
 847 F:      drivers/char/hw_random/geode-rng.c
 848 F:      drivers/crypto/geode*
 849 F:      drivers/video/fbdev/geode/
 850 F:      arch/x86/include/asm/geode.h
 851
 852 AMD IOMMU (AMD-VI)
 853 M:      Joerg Roedel <joro@8bytes.org>
 854 L:      iommu@lists.linux-foundation.org
 855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 856 S:      Maintained
 857 F:      drivers/iommu/amd_iommu*.[ch]
 858 F:      include/linux/amd-iommu.h
 859
 860 AMD KFD
 861 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 862 L:      amd-gfx@lists.freedesktop.org
 863 T:      git git://people.freedesktop.org/~agd5f/linux
 864 S:      Supported
 865 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 866 F:      drivers/gpu/drm/amd/amdkfd/
 867 F:      drivers/gpu/drm/amd/include/cik_structs.h
 868 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 869 F:      drivers/gpu/drm/amd/include/vi_structs.h
 870 F:      drivers/gpu/drm/amd/include/v9_structs.h
 871 F:      include/uapi/linux/kfd_ioctl.h
 872
 873 AMD MP2 I2C DRIVER
 874 M:      Elie Morisse <syniurge@gmail.com>
 875 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 876 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 877 L:      linux-i2c@vger.kernel.org
 878 S:      Maintained
 879 F:      drivers/i2c/busses/i2c-amd-mp2*
 880
 881 AMD POWERPLAY
 882 M:      Evan Quan <evan.quan@amd.com>
 883 L:      amd-gfx@lists.freedesktop.org
 884 S:      Supported
 885 F:      drivers/gpu/drm/amd/powerplay/
 886 T:      git git://people.freedesktop.org/~agd5f/linux
 887
 888 AMD SEATTLE DEVICE TREE SUPPORT
 889 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 890 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 891 M:      Tom Lendacky <thomas.lendacky@amd.com>
 892 S:      Supported
 893 F:      arch/arm64/boot/dts/amd/
 894
 895 AMD XGBE DRIVER
 896 M:      Tom Lendacky <thomas.lendacky@amd.com>
 897 L:      netdev@vger.kernel.org
 898 S:      Supported
 899 F:      drivers/net/ethernet/amd/xgbe/
 900 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 901
 902 ANALOG DEVICES INC AD5686 DRIVER
 903 M:      Stefan Popa <stefan.popa@analog.com>
 904 L:      linux-pm@vger.kernel.org
 905 W:      http://ez.analog.com/community/linux-device-drivers
 906 S:      Supported
 907 F:      drivers/iio/dac/ad5686*
 908 F:      drivers/iio/dac/ad5696*
 909
 910 ANALOG DEVICES INC AD5758 DRIVER
 911 M:      Stefan Popa <stefan.popa@analog.com>
 912 L:      linux-iio@vger.kernel.org
 913 W:      http://ez.analog.com/community/linux-device-drivers
 914 S:      Supported
 915 F:      drivers/iio/dac/ad5758.c
 916 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 917
 918 ANALOG DEVICES INC AD7091R5 DRIVER
 919 M:      Beniamin Bia <beniamin.bia@analog.com>
 920 L:      linux-iio@vger.kernel.org
 921 W:      http://ez.analog.com/community/linux-device-drivers
 922 S:      Supported
 923 F:      drivers/iio/adc/ad7091r5.c
 924 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r5.yaml
 925
 926 ANALOG DEVICES INC AD7124 DRIVER
 927 M:      Stefan Popa <stefan.popa@analog.com>
 928 L:      linux-iio@vger.kernel.org
 929 W:      http://ez.analog.com/community/linux-device-drivers
 930 S:      Supported
 931 F:      drivers/iio/adc/ad7124.c
 932 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 933
 934 ANALOG DEVICES INC AD7292 DRIVER
 935 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 936 L:      linux-iio@vger.kernel.org
 937 W:      http://ez.analog.com/community/linux-device-drivers
 938 S:      Supported
 939 F:      drivers/iio/adc/ad7292.c
 940 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 941
 942 ANALOG DEVICES INC AD7606 DRIVER
 943 M:      Stefan Popa <stefan.popa@analog.com>
 944 M:      Beniamin Bia <beniamin.bia@analog.com>
 945 L:      linux-iio@vger.kernel.org
 946 W:      http://ez.analog.com/community/linux-device-drivers
 947 S:      Supported
 948 F:      drivers/iio/adc/ad7606.c
 949 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 950
 951 ANALOG DEVICES INC AD7768-1 DRIVER
 952 M:      Stefan Popa <stefan.popa@analog.com>
 953 L:      linux-iio@vger.kernel.org
 954 W:      http://ez.analog.com/community/linux-device-drivers
 955 S:      Supported
 956 F:      drivers/iio/adc/ad7768-1.c
 957 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 958
 959 ANALOG DEVICES INC AD7780 DRIVER
 960 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 961 M:      Renato Lui Geh <renatogeh@gmail.com>
 962 L:      linux-iio@vger.kernel.org
 963 W:      http://ez.analog.com/community/linux-device-drivers
 964 S:      Supported
 965 F:      drivers/iio/adc/ad7780.c
 966 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 967
 968 ANALOG DEVICES INC AD9389B DRIVER
 969 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 970 L:      linux-media@vger.kernel.org
 971 S:      Maintained
 972 F:      drivers/media/i2c/ad9389b*
 973
 974 ANALOG DEVICES INC ADGS1408 DRIVER
 975 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 976 S:      Supported
 977 F:      drivers/mux/adgs1408.c
 978 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 979
 980 ANALOG DEVICES INC ADIN DRIVER
 981 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
 982 L:      netdev@vger.kernel.org
 983 W:      http://ez.analog.com/community/linux-device-drivers
 984 S:      Supported
 985 F:      drivers/net/phy/adin.c
 986 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
 987
 988 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 989 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 990 S:      Supported
 991 L:      linux-iio@vger.kernel.org
 992 F:      include/linux/iio/imu/adis.h
 993 F:      drivers/iio/imu/adis.c
 994
 995 ANALOG DEVICES INC ADIS16460 DRIVER
 996 M:      Dragos Bogdan <dragos.bogdan@analog.com>
 997 S:      Supported
 998 L:      linux-iio@vger.kernel.org
 999 W:      http://ez.analog.com/community/linux-device-drivers
1000 F:      drivers/iio/imu/adis16460.c
1001 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1002
1003 ANALOG DEVICES INC ADM1177 DRIVER
1004 M:      Beniamin Bia <beniamin.bia@analog.com>
1005 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1006 L:      linux-hwmon@vger.kernel.org
1007 W:      http://ez.analog.com/community/linux-device-drivers
1008 S:      Supported
1009 F:      drivers/hwmon/adm1177.c
1010 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1011
1012 ANALOG DEVICES INC ADP5061 DRIVER
1013 M:      Stefan Popa <stefan.popa@analog.com>
1014 L:      linux-pm@vger.kernel.org
1015 W:      http://ez.analog.com/community/linux-device-drivers
1016 S:      Supported
1017 F:      drivers/power/supply/adp5061.c
1018
1019 ANALOG DEVICES INC ADV7180 DRIVER
1020 M:      Lars-Peter Clausen <lars@metafoo.de>
1021 L:      linux-media@vger.kernel.org
1022 W:      http://ez.analog.com/community/linux-device-drivers
1023 S:      Supported
1024 F:      drivers/media/i2c/adv7180.c
1025
1026 ANALOG DEVICES INC ADV748X DRIVER
1027 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1028 L:      linux-media@vger.kernel.org
1029 S:      Maintained
1030 F:      drivers/media/i2c/adv748x/*
1031
1032 ANALOG DEVICES INC ADV7511 DRIVER
1033 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1034 L:      linux-media@vger.kernel.org
1035 S:      Maintained
1036 F:      drivers/media/i2c/adv7511*
1037
1038 ANALOG DEVICES INC ADV7604 DRIVER
1039 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1040 L:      linux-media@vger.kernel.org
1041 S:      Maintained
1042 F:      drivers/media/i2c/adv7604*
1043
1044 ANALOG DEVICES INC ADV7842 DRIVER
1045 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1046 L:      linux-media@vger.kernel.org
1047 S:      Maintained
1048 F:      drivers/media/i2c/adv7842*
1049
1050 ANALOG DEVICES INC ASOC CODEC DRIVERS
1051 M:      Lars-Peter Clausen <lars@metafoo.de>
1052 M:      Nuno Sá <nuno.sa@analog.com>
1053 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1054 W:      http://wiki.analog.com/
1055 W:      http://ez.analog.com/community/linux-device-drivers
1056 S:      Supported
1057 F:      sound/soc/codecs/adau*
1058 F:      sound/soc/codecs/adav*
1059 F:      sound/soc/codecs/ad1*
1060 F:      sound/soc/codecs/ad7*
1061 F:      sound/soc/codecs/ssm*
1062 F:      sound/soc/codecs/sigmadsp.*
1063
1064 ANALOG DEVICES INC DMA DRIVERS
1065 M:      Lars-Peter Clausen <lars@metafoo.de>
1066 W:      http://ez.analog.com/community/linux-device-drivers
1067 S:      Supported
1068 F:      drivers/dma/dma-axi-dmac.c
1069
1070 ANALOG DEVICES INC IIO DRIVERS
1071 M:      Lars-Peter Clausen <lars@metafoo.de>
1072 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1073 M:      Stefan Popa <stefan.popa@analog.com>
1074 W:      http://wiki.analog.com/
1075 W:      http://ez.analog.com/community/linux-device-drivers
1076 S:      Supported
1077 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1078 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1079 F:      drivers/iio/*/ad*
1080 F:      drivers/iio/adc/ltc249*
1081 X:      drivers/iio/*/adjd*
1082 F:      drivers/staging/iio/*/ad*
1083
1084 ANALOGBITS PLL LIBRARIES
1085 M:      Paul Walmsley <paul.walmsley@sifive.com>
1086 S:      Supported
1087 F:      drivers/clk/analogbits/*
1088 F:      include/linux/clk/analogbits*
1089
1090 ANDES ARCHITECTURE
1091 M:      Nick Hu <nickhu@andestech.com>
1092 M:      Greentime Hu <green.hu@gmail.com>
1093 M:      Vincent Chen <deanbo422@gmail.com>
1094 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1095 S:      Supported
1096 F:      arch/nds32/
1097 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1098 F:      Documentation/devicetree/bindings/nds32/
1099 K:      nds32
1100 N:      nds32
1101
1102 ANDROID CONFIG FRAGMENTS
1103 M:      Rob Herring <robh@kernel.org>
1104 S:      Supported
1105 F:      kernel/configs/android*
1106
1107 ANDROID DRIVERS
1108 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1109 M:      Arve Hjønnevåg <arve@android.com>
1110 M:      Todd Kjos <tkjos@android.com>
1111 M:      Martijn Coenen <maco@android.com>
1112 M:      Joel Fernandes <joel@joelfernandes.org>
1113 M:      Christian Brauner <christian@brauner.io>
1114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1115 L:      devel@driverdev.osuosl.org
1116 S:      Supported
1117 F:      drivers/android/
1118 F:      drivers/staging/android/
1119
1120 ANDROID GOLDFISH PIC DRIVER
1121 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1122 S:      Supported
1123 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1124 F:      drivers/irqchip/irq-goldfish-pic.c
1125
1126 ANDROID GOLDFISH RTC DRIVER
1127 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1128 S:      Supported
1129 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1130 F:      drivers/rtc/rtc-goldfish.c
1131
1132 ANDROID ION DRIVER
1133 M:      Laura Abbott <labbott@redhat.com>
1134 M:      Sumit Semwal <sumit.semwal@linaro.org>
1135 L:      devel@driverdev.osuosl.org
1136 L:      dri-devel@lists.freedesktop.org
1137 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1138 S:      Supported
1139 F:      drivers/staging/android/ion
1140 F:      drivers/staging/android/uapi/ion.h
1141
1142 AOA (Apple Onboard Audio) ALSA DRIVER
1143 M:      Johannes Berg <johannes@sipsolutions.net>
1144 L:      linuxppc-dev@lists.ozlabs.org
1145 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1146 S:      Maintained
1147 F:      sound/aoa/
1148
1149 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1150 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1151 L:      linux-iio@vger.kernel.org
1152 S:      Maintained
1153 F:      drivers/iio/adc/stx104.c
1154
1155 APM DRIVER
1156 M:      Jiri Kosina <jikos@kernel.org>
1157 S:      Odd fixes
1158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1159 F:      arch/x86/kernel/apm_32.c
1160 F:      include/linux/apm_bios.h
1161 F:      include/uapi/linux/apm_bios.h
1162 F:      drivers/char/apm-emulation.c
1163
1164 APPARMOR SECURITY MODULE
1165 M:      John Johansen <john.johansen@canonical.com>
1166 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1167 W:      wiki.apparmor.net
1168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1169 S:      Supported
1170 F:      security/apparmor/
1171 F:      Documentation/admin-guide/LSM/apparmor.rst
1172
1173 APPLE BCM5974 MULTITOUCH DRIVER
1174 M:      Henrik Rydberg <rydberg@bitmath.org>
1175 L:      linux-input@vger.kernel.org
1176 S:      Odd fixes
1177 F:      drivers/input/mouse/bcm5974.c
1178
1179 APPLE SMC DRIVER
1180 M:      Henrik Rydberg <rydberg@bitmath.org>
1181 L:      linux-hwmon@vger.kernel.org
1182 S:      Odd fixes
1183 F:      drivers/hwmon/applesmc.c
1184
1185 APPLETALK NETWORK LAYER
1186 L:      netdev@vger.kernel.org
1187 S:      Odd fixes
1188 F:      drivers/net/appletalk/
1189 F:      net/appletalk/
1190 F:      include/linux/atalk.h
1191 F:      include/uapi/linux/atalk.h
1192
1193 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1194 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1195 S:      Supported
1196 F:      arch/arm64/boot/dts/apm/
1197
1198 APPLIED MICRO (APM) X-GENE SOC EDAC
1199 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1200 S:      Supported
1201 F:      drivers/edac/xgene_edac.c
1202 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1203
1204 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1205 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1206 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1207 S:      Supported
1208 F:      drivers/net/ethernet/apm/xgene-v2/
1209
1210 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1211 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1212 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1213 M:      Quan Nguyen <quan@os.amperecomputing.com>
1214 S:      Supported
1215 F:      drivers/net/ethernet/apm/xgene/
1216 F:      drivers/net/phy/mdio-xgene.c
1217 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1218 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1219
1220 APPLIED MICRO (APM) X-GENE SOC PMU
1221 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1222 S:      Supported
1223 F:      drivers/perf/xgene_pmu.c
1224 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1225 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1226
1227 APTINA CAMERA SENSOR PLL
1228 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1229 L:      linux-media@vger.kernel.org
1230 S:      Maintained
1231 F:      drivers/media/i2c/aptina-pll.*
1232
1233 AQUANTIA ETHERNET DRIVER (atlantic)
1234 M:      Igor Russkikh <irusskikh@marvell.com>
1235 L:      netdev@vger.kernel.org
1236 S:      Supported
1237 W:      https://www.marvell.com/
1238 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1239 F:      drivers/net/ethernet/aquantia/atlantic/
1240 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1241
1242 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1243 M:      Egor Pomozov <epomozov@marvell.com>
1244 L:      netdev@vger.kernel.org
1245 S:      Supported
1246 W:      http://www.aquantia.com
1247 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1248
1249 ARC FRAMEBUFFER DRIVER
1250 M:      Jaya Kumar <jayalk@intworks.biz>
1251 S:      Maintained
1252 F:      drivers/video/fbdev/arcfb.c
1253 F:      drivers/video/fbdev/core/fb_defio.c
1254
1255 ARC PGU DRM DRIVER
1256 M:      Alexey Brodkin <abrodkin@synopsys.com>
1257 S:      Supported
1258 F:      drivers/gpu/drm/arc/
1259 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1260
1261 ARCNET NETWORK LAYER
1262 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1263 L:      netdev@vger.kernel.org
1264 S:      Maintained
1265 F:      drivers/net/arcnet/
1266 F:      include/uapi/linux/if_arcnet.h
1267
1268 ARM ARCHITECTED TIMER DRIVER
1269 M:      Mark Rutland <mark.rutland@arm.com>
1270 M:      Marc Zyngier <maz@kernel.org>
1271 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1272 S:      Maintained
1273 F:      arch/arm/include/asm/arch_timer.h
1274 F:      arch/arm64/include/asm/arch_timer.h
1275 F:      drivers/clocksource/arm_arch_timer.c
1276
1277 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1278 M:      Linus Walleij <linus.walleij@linaro.org>
1279 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1280 S:      Maintained
1281 F:      Documentation/devicetree/bindings/arm/arm-boards
1282 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1283 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1284 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1285 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1286 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1287 F:      arch/arm/mach-integrator/
1288 F:      arch/arm/mach-realview/
1289 F:      arch/arm/mach-versatile/
1290 F:      arch/arm/plat-versatile/
1291 F:      arch/arm/boot/dts/arm-realview-*
1292 F:      arch/arm/boot/dts/integrator*
1293 F:      arch/arm/boot/dts/versatile*
1294 F:      drivers/clk/versatile/
1295 F:      drivers/i2c/busses/i2c-versatile.c
1296 F:      drivers/irqchip/irq-versatile-fpga.c
1297 F:      drivers/mtd/maps/physmap_of_versatile.c
1298 F:      drivers/power/reset/arm-versatile-reboot.c
1299 F:      drivers/soc/versatile/
1300
1301 ARM HDLCD DRM DRIVER
1302 M:      Liviu Dudau <liviu.dudau@arm.com>
1303 S:      Supported
1304 F:      drivers/gpu/drm/arm/hdlcd_*
1305 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1306
1307 ARM KOMEDA DRM-KMS DRIVER
1308 M:      James (Qian) Wang <james.qian.wang@arm.com>
1309 M:      Liviu Dudau <liviu.dudau@arm.com>
1310 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1311 L:      Mali DP Maintainers <malidp@foss.arm.com>
1312 S:      Supported
1313 T:      git git://anongit.freedesktop.org/drm/drm-misc
1314 F:      drivers/gpu/drm/arm/display/include/
1315 F:      drivers/gpu/drm/arm/display/komeda/
1316 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1317 F:      Documentation/gpu/komeda-kms.rst
1318
1319 ARM MALI-DP DRM DRIVER
1320 M:      Liviu Dudau <liviu.dudau@arm.com>
1321 M:      Brian Starkey <brian.starkey@arm.com>
1322 L:      Mali DP Maintainers <malidp@foss.arm.com>
1323 S:      Supported
1324 T:      git git://anongit.freedesktop.org/drm/drm-misc
1325 F:      drivers/gpu/drm/arm/
1326 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1327 F:      Documentation/gpu/afbc.rst
1328
1329 ARM MALI PANFROST DRM DRIVER
1330 M:      Rob Herring <robh@kernel.org>
1331 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1332 R:      Steven Price <steven.price@arm.com>
1333 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1334 L:      dri-devel@lists.freedesktop.org
1335 S:      Supported
1336 T:      git git://anongit.freedesktop.org/drm/drm-misc
1337 F:      drivers/gpu/drm/panfrost/
1338 F:      include/uapi/drm/panfrost_drm.h
1339
1340 ARM MFM AND FLOPPY DRIVERS
1341 M:      Ian Molton <spyro@f2s.com>
1342 S:      Maintained
1343 F:      arch/arm/mach-rpc/floppydma.S
1344 F:      arch/arm/include/asm/floppy.h
1345
1346 ARM PMU PROFILING AND DEBUGGING
1347 M:      Will Deacon <will@kernel.org>
1348 M:      Mark Rutland <mark.rutland@arm.com>
1349 S:      Maintained
1350 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1351 F:      arch/arm*/kernel/perf_*
1352 F:      arch/arm/oprofile/common.c
1353 F:      arch/arm*/kernel/hw_breakpoint.c
1354 F:      arch/arm*/include/asm/hw_breakpoint.h
1355 F:      arch/arm*/include/asm/perf_event.h
1356 F:      drivers/perf/*
1357 F:      include/linux/perf/arm_pmu.h
1358 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1359 F:      Documentation/devicetree/bindings/perf/
1360
1361 ARM PORT
1362 M:      Russell King <linux@armlinux.org.uk>
1363 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1364 W:      http://www.armlinux.org.uk/
1365 S:      Odd Fixes
1366 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1367 F:      arch/arm/
1368 X:      arch/arm/boot/dts/
1369
1370 ARM PRIMECELL AACI PL041 DRIVER
1371 M:      Russell King <linux@armlinux.org.uk>
1372 S:      Odd Fixes
1373 F:      sound/arm/aaci.*
1374
1375 ARM PRIMECELL BUS SUPPORT
1376 M:      Russell King <linux@armlinux.org.uk>
1377 S:      Odd Fixes
1378 F:      drivers/amba/
1379 F:      include/linux/amba/bus.h
1380
1381 ARM PRIMECELL CLCD PL110 DRIVER
1382 M:      Russell King <linux@armlinux.org.uk>
1383 S:      Odd Fixes
1384 F:      drivers/video/fbdev/amba-clcd.*
1385
1386 ARM PRIMECELL KMI PL050 DRIVER
1387 M:      Russell King <linux@armlinux.org.uk>
1388 S:      Odd Fixes
1389 F:      drivers/input/serio/ambakmi.*
1390 F:      include/linux/amba/kmi.h
1391
1392 ARM PRIMECELL MMCI PL180/1 DRIVER
1393 M:      Russell King <linux@armlinux.org.uk>
1394 S:      Odd Fixes
1395 F:      drivers/mmc/host/mmci.*
1396 F:      include/linux/amba/mmci.h
1397
1398 ARM PRIMECELL SSP PL022 SPI DRIVER
1399 M:      Linus Walleij <linus.walleij@linaro.org>
1400 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1401 S:      Maintained
1402 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1403 F:      drivers/spi/spi-pl022.c
1404
1405 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1406 M:      Russell King <linux@armlinux.org.uk>
1407 S:      Odd Fixes
1408 F:      drivers/tty/serial/amba-pl01*.c
1409 F:      include/linux/amba/serial.h
1410
1411 ARM PRIMECELL VIC PL190/PL192 DRIVER
1412 M:      Linus Walleij <linus.walleij@linaro.org>
1413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1414 S:      Maintained
1415 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1416 F:      drivers/irqchip/irq-vic.c
1417
1418 AMAZON ANNAPURNA LABS FIC DRIVER
1419 M:      Talel Shenhar <talel@amazon.com>
1420 S:      Maintained
1421 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1422 F:      drivers/irqchip/irq-al-fic.c
1423
1424 ARM SMMU DRIVERS
1425 M:      Will Deacon <will@kernel.org>
1426 R:      Robin Murphy <robin.murphy@arm.com>
1427 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1428 S:      Maintained
1429 F:      drivers/iommu/arm-smmu*
1430 F:      drivers/iommu/io-pgtable-arm.c
1431 F:      drivers/iommu/io-pgtable-arm-v7s.c
1432
1433 ARM SUB-ARCHITECTURES
1434 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1435 S:      Maintained
1436 F:      arch/arm/mach-*/
1437 F:      arch/arm/plat-*/
1438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1439
1440 ARM/ACTIONS SEMI ARCHITECTURE
1441 M:      Andreas Färber <afaerber@suse.de>
1442 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1444 S:      Maintained
1445 N:      owl
1446 F:      arch/arm/mach-actions/
1447 F:      arch/arm/boot/dts/owl-*
1448 F:      arch/arm64/boot/dts/actions/
1449 F:      drivers/clk/actions/
1450 F:      drivers/clocksource/timer-owl*
1451 F:      drivers/dma/owl-dma.c
1452 F:      drivers/i2c/busses/i2c-owl.c
1453 F:      drivers/mmc/host/owl-mmc.c
1454 F:      drivers/pinctrl/actions/*
1455 F:      drivers/soc/actions/
1456 F:      include/dt-bindings/power/owl-*
1457 F:      include/linux/soc/actions/
1458 F:      Documentation/devicetree/bindings/arm/actions.yaml
1459 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1460 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1461 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1462 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1463 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1464 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1465 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1466
1467 ARM/ADS SPHERE MACHINE SUPPORT
1468 M:      Lennert Buytenhek <kernel@wantstofly.org>
1469 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1470 S:      Maintained
1471
1472 ARM/AFEB9260 MACHINE SUPPORT
1473 M:      Sergey Lapin <slapin@ossfans.org>
1474 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1475 S:      Maintained
1476
1477 ARM/AJECO 1ARM MACHINE SUPPORT
1478 M:      Lennert Buytenhek <kernel@wantstofly.org>
1479 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1480 S:      Maintained
1481
1482 ARM/Allwinner SoC Clock Support
1483 M:      Emilio López <emilio@elopez.com.ar>
1484 S:      Maintained
1485 F:      drivers/clk/sunxi/
1486
1487 ARM/Allwinner sunXi SoC support
1488 M:      Maxime Ripard <mripard@kernel.org>
1489 M:      Chen-Yu Tsai <wens@csie.org>
1490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1491 S:      Maintained
1492 N:      sun[x456789]i
1493 N:      sun50i
1494 F:      arch/arm/mach-sunxi/
1495 F:      arch/arm64/boot/dts/allwinner/
1496 F:      drivers/clk/sunxi-ng/
1497 F:      drivers/pinctrl/sunxi/
1498 F:      drivers/soc/sunxi/
1499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1500
1501 Allwinner A10 CSI driver
1502 M:      Maxime Ripard <mripard@kernel.org>
1503 L:      linux-media@vger.kernel.org
1504 T:      git git://linuxtv.org/media_tree.git
1505 F:      drivers/media/platform/sunxi/sun4i-csi/
1506 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1507 S:      Maintained
1508
1509 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1510 M:      Neil Armstrong <narmstrong@baylibre.com>
1511 M:      Jerome Brunet <jbrunet@baylibre.com>
1512 L:      linux-amlogic@lists.infradead.org
1513 S:      Maintained
1514 F:      drivers/clk/meson/
1515 F:      include/dt-bindings/clock/meson*
1516 F:      include/dt-bindings/clock/gxbb*
1517 F:      Documentation/devicetree/bindings/clock/amlogic*
1518
1519 ARM/Amlogic Meson SoC support
1520 M:      Kevin Hilman <khilman@baylibre.com>
1521 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1522 L:      linux-amlogic@lists.infradead.org
1523 W:      http://linux-meson.com/
1524 S:      Maintained
1525 F:      arch/arm/mach-meson/
1526 F:      arch/arm/boot/dts/meson*
1527 F:      arch/arm64/boot/dts/amlogic/
1528 F:      drivers/pinctrl/meson/
1529 F:      drivers/mmc/host/meson*
1530 F:      drivers/soc/amlogic/
1531 F:      drivers/rtc/rtc-meson*
1532 N:      meson
1533
1534 ARM/Amlogic Meson SoC Crypto Drivers
1535 M:      Corentin Labbe <clabbe@baylibre.com>
1536 L:      linux-crypto@vger.kernel.org
1537 L:      linux-amlogic@lists.infradead.org
1538 S:      Maintained
1539 F:      drivers/crypto/amlogic/
1540 F:      Documentation/devicetree/bindings/crypto/amlogic*
1541
1542 ARM/Amlogic Meson SoC Sound Drivers
1543 M:      Jerome Brunet <jbrunet@baylibre.com>
1544 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1545 S:      Maintained
1546 F:      sound/soc/meson/
1547 F:      Documentation/devicetree/bindings/sound/amlogic*
1548
1549 ARM/Annapurna Labs ALPINE ARCHITECTURE
1550 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1551 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1552 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1553 S:      Maintained
1554 F:      arch/arm/mach-alpine/
1555 F:      arch/arm/boot/dts/alpine*
1556 F:      arch/arm64/boot/dts/al/
1557 F:      drivers/*/*alpine*
1558
1559 ARM/ARTPEC MACHINE SUPPORT
1560 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1561 M:      Lars Persson <lars.persson@axis.com>
1562 S:      Maintained
1563 L:      linux-arm-kernel@axis.com
1564 F:      arch/arm/mach-artpec
1565 F:      arch/arm/boot/dts/artpec6*
1566 F:      drivers/clk/axis
1567 F:      drivers/crypto/axis
1568 F:      drivers/mmc/host/usdhi6rol0.c
1569 F:      drivers/pinctrl/pinctrl-artpec*
1570 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1571
1572 ARM/ASPEED I2C DRIVER
1573 M:      Brendan Higgins <brendanhiggins@google.com>
1574 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1575 R:      Joel Stanley <joel@jms.id.au>
1576 L:      linux-i2c@vger.kernel.org
1577 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1578 S:      Maintained
1579 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1580 F:      drivers/i2c/busses/i2c-aspeed.c
1581 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1582 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1583
1584 ARM/ASPEED MACHINE SUPPORT
1585 M:      Joel Stanley <joel@jms.id.au>
1586 R:      Andrew Jeffery <andrew@aj.id.au>
1587 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1588 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1589 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1590 S:      Supported
1591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1592 F:      arch/arm/mach-aspeed/
1593 F:      arch/arm/boot/dts/aspeed-*
1594 N:      aspeed
1595
1596 ARM/BITMAIN ARCHITECTURE
1597 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1598 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1599 S:      Maintained
1600 F:      arch/arm64/boot/dts/bitmain/
1601 F:      drivers/clk/clk-bm1880.c
1602 F:      drivers/pinctrl/pinctrl-bm1880.c
1603 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1604 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1605 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1606
1607 ARM/CALXEDA HIGHBANK ARCHITECTURE
1608 M:      Rob Herring <robh@kernel.org>
1609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1610 S:      Maintained
1611 F:      arch/arm/mach-highbank/
1612 F:      arch/arm/boot/dts/highbank.dts
1613 F:      arch/arm/boot/dts/ecx-*.dts*
1614
1615 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1616 M:      Krzysztof Halasa <khalasa@piap.pl>
1617 S:      Maintained
1618 F:      arch/arm/mach-cns3xxx/
1619
1620 ARM/CAVIUM THUNDER NETWORK DRIVER
1621 M:      Sunil Goutham <sgoutham@marvell.com>
1622 M:      Robert Richter <rrichter@marvell.com>
1623 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1624 S:      Supported
1625 F:      drivers/net/ethernet/cavium/thunder/
1626
1627 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1628 M:      Lukasz Majewski <lukma@denx.de>
1629 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1630 S:      Maintained
1631 F:      arch/arm/mach-ep93xx/ts72xx.c
1632
1633 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1634 M:      Alexander Shiyan <shc_work@mail.ru>
1635 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1636 S:      Odd Fixes
1637 N:      clps711x
1638
1639 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1640 M:      Lennert Buytenhek <kernel@wantstofly.org>
1641 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1642 S:      Maintained
1643
1644 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1645 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1646 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1647 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1648 S:      Maintained
1649 F:      arch/arm/mach-ep93xx/
1650 F:      arch/arm/mach-ep93xx/include/mach/
1651
1652 ARM/CLKDEV SUPPORT
1653 M:      Russell King <linux@armlinux.org.uk>
1654 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1655 S:      Maintained
1656 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1657 F:      drivers/clk/clkdev.c
1658
1659 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1660 M:      Mike Rapoport <mike@compulab.co.il>
1661 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1662 S:      Maintained
1663
1664 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1665 M:      Baruch Siach <baruch@tkos.co.il>
1666 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1667 S:      Maintained
1668 F:      arch/arm/boot/dts/cx92755*
1669 N:      digicolor
1670
1671 ARM/CONTEC MICRO9 MACHINE SUPPORT
1672 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1673 S:      Maintained
1674 F:      arch/arm/mach-ep93xx/micro9.c
1675
1676 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1677 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1678 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1680 S:      Maintained
1681 F:      drivers/hwtracing/coresight/*
1682 F:      Documentation/trace/coresight/*
1683 F:      Documentation/devicetree/bindings/arm/coresight.txt
1684 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1685 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1686 F:      tools/perf/arch/arm/util/pmu.c
1687 F:      tools/perf/arch/arm/util/auxtrace.c
1688 F:      tools/perf/arch/arm/util/cs-etm.c
1689 F:      tools/perf/arch/arm/util/cs-etm.h
1690 F:      tools/perf/util/cs-etm.*
1691 F:      tools/perf/util/cs-etm-decoder/*
1692
1693 ARM/CORGI MACHINE SUPPORT
1694 M:      Richard Purdie <rpurdie@rpsys.net>
1695 S:      Maintained
1696
1697 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1698 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1699 M:      Linus Walleij <linus.walleij@linaro.org>
1700 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1701 T:      git git://github.com/ulli-kroll/linux.git
1702 S:      Maintained
1703 F:      Documentation/devicetree/bindings/arm/gemini.txt
1704 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1705 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1706 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1707 F:      arch/arm/mach-gemini/
1708 F:      drivers/net/ethernet/cortina/
1709 F:      drivers/pinctrl/pinctrl-gemini.c
1710 F:      drivers/rtc/rtc-ftrtc010.c
1711
1712 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1713 M:      Barry Song <baohua@kernel.org>
1714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1716 S:      Maintained
1717 F:      arch/arm/boot/dts/prima2*
1718 F:      arch/arm/mach-prima2/
1719 F:      drivers/clk/sirf/
1720 F:      drivers/clocksource/timer-prima2.c
1721 F:      drivers/clocksource/timer-atlas7.c
1722 N:      [^a-z]sirf
1723 X:      drivers/gnss
1724
1725 ARM/CZ.NIC TURRIS MOX SUPPORT
1726 M:      Marek Behun <marek.behun@nic.cz>
1727 W:      http://mox.turris.cz
1728 S:      Maintained
1729 F:      Documentation/ABI/testing/debugfs-moxtet
1730 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1731 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1732 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1733 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1734 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1735 F:      include/linux/moxtet.h
1736 F:      drivers/bus/moxtet.c
1737 F:      drivers/firmware/turris-mox-rwtm.c
1738 F:      drivers/gpio/gpio-moxtet.c
1739
1740 ARM/EBSA110 MACHINE SUPPORT
1741 M:      Russell King <linux@armlinux.org.uk>
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 W:      http://www.armlinux.org.uk/
1744 S:      Maintained
1745 F:      arch/arm/mach-ebsa110/
1746 F:      drivers/net/ethernet/amd/am79c961a.*
1747
1748 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1749 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1750 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1751 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1752 S:      Maintained
1753 N:      efm32
1754
1755 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1756 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1758 S:      Maintained
1759 F:      arch/arm/mach-pxa/ezx.c
1760
1761 ARM/FARADAY FA526 PORT
1762 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1764 S:      Maintained
1765 T:      git git://git.berlios.de/gemini-board
1766 F:      arch/arm/mm/*-fa*
1767
1768 ARM/FOOTBRIDGE ARCHITECTURE
1769 M:      Russell King <linux@armlinux.org.uk>
1770 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1771 W:      http://www.armlinux.org.uk/
1772 S:      Maintained
1773 F:      arch/arm/include/asm/hardware/dec21285.h
1774 F:      arch/arm/mach-footbridge/
1775
1776 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1777 M:      Shawn Guo <shawnguo@kernel.org>
1778 M:      Sascha Hauer <s.hauer@pengutronix.de>
1779 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1780 R:      Fabio Estevam <festevam@gmail.com>
1781 R:      NXP Linux Team <linux-imx@nxp.com>
1782 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1783 S:      Maintained
1784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1785 N:      imx
1786 N:      mxs
1787 X:      drivers/media/i2c/
1788
1789 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1790 M:      Shawn Guo <shawnguo@kernel.org>
1791 M:      Sascha Hauer <s.hauer@pengutronix.de>
1792 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1793 R:      Stefan Agner <stefan@agner.ch>
1794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1795 S:      Maintained
1796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1797 F:      arch/arm/mach-imx/*vf610*
1798 F:      arch/arm/boot/dts/vf*
1799
1800 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1801 M:      Shawn Guo <shawnguo@kernel.org>
1802 M:      Li Yang <leoyang.li@nxp.com>
1803 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1804 S:      Maintained
1805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1806 F:      arch/arm/boot/dts/ls1021a*
1807 F:      arch/arm64/boot/dts/freescale/fsl-*
1808 F:      arch/arm64/boot/dts/freescale/qoriq-*
1809
1810 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1811 M:      Lennert Buytenhek <kernel@wantstofly.org>
1812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1813 S:      Maintained
1814
1815 ARM/GUMSTIX MACHINE SUPPORT
1816 M:      Steve Sakoman <sakoman@gmail.com>
1817 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1818 S:      Maintained
1819
1820 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1821 M:      Philipp Zabel <philipp.zabel@gmail.com>
1822 M:      Paul Parsons <lost.distance@yahoo.com>
1823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1824 S:      Maintained
1825 F:      arch/arm/mach-pxa/hx4700.c
1826 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1827 F:      sound/soc/pxa/hx4700.c
1828
1829 ARM/HISILICON SOC SUPPORT
1830 M:      Wei Xu <xuwei5@hisilicon.com>
1831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1832 W:      http://www.hisilicon.com
1833 S:      Supported
1834 T:      git git://github.com/hisilicon/linux-hisi.git
1835 F:      arch/arm/mach-hisi/
1836 F:      arch/arm/boot/dts/hi3*
1837 F:      arch/arm/boot/dts/hip*
1838 F:      arch/arm/boot/dts/hisi*
1839 F:      arch/arm64/boot/dts/hisilicon/
1840
1841 ARM/HP JORNADA 7XX MACHINE SUPPORT
1842 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1843 W:      www.jlime.com
1844 S:      Maintained
1845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1846 F:      arch/arm/mach-sa1100/jornada720.c
1847 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1848
1849 ARM/IGEP MACHINE SUPPORT
1850 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1851 M:      Javier Martinez Canillas <javier@dowhile0.org>
1852 L:      linux-omap@vger.kernel.org
1853 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1854 S:      Maintained
1855 F:      arch/arm/boot/dts/omap3-igep*
1856
1857 ARM/INCOME PXA270 SUPPORT
1858 M:      Marek Vasut <marek.vasut@gmail.com>
1859 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1860 S:      Maintained
1861 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1862
1863 ARM/INTEL IOP32X ARM ARCHITECTURE
1864 M:      Lennert Buytenhek <kernel@wantstofly.org>
1865 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1866 S:      Maintained
1867
1868 ARM/INTEL IQ81342EX MACHINE SUPPORT
1869 M:      Lennert Buytenhek <kernel@wantstofly.org>
1870 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1871 S:      Maintained
1872
1873 ARM/INTEL IXDP2850 MACHINE SUPPORT
1874 M:      Lennert Buytenhek <kernel@wantstofly.org>
1875 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1876 S:      Maintained
1877
1878 ARM/INTEL IXP4XX ARM ARCHITECTURE
1879 M:      Linus Walleij <linusw@kernel.org>
1880 M:      Imre Kaloz <kaloz@openwrt.org>
1881 M:      Krzysztof Halasa <khalasa@piap.pl>
1882 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1883 S:      Maintained
1884 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1885 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1886 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1887 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1888 F:      arch/arm/mach-ixp4xx/
1889 F:      drivers/clocksource/timer-ixp4xx.c
1890 F:      drivers/gpio/gpio-ixp4xx.c
1891 F:      drivers/irqchip/irq-ixp4xx.c
1892 F:      include/linux/irqchip/irq-ixp4xx.h
1893 F:      include/linux/platform_data/timer-ixp4xx.h
1894
1895 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1896 M:      Jonathan Cameron <jic23@cam.ac.uk>
1897 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1898 S:      Maintained
1899 F:      arch/arm/mach-pxa/stargate2.c
1900 F:      drivers/pcmcia/pxa2xx_stargate2.c
1901
1902 ARM/INTEL XSC3 (MANZANO) ARM CORE
1903 M:      Lennert Buytenhek <kernel@wantstofly.org>
1904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1905 S:      Maintained
1906
1907 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1908 M:      Lennert Buytenhek <kernel@wantstofly.org>
1909 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1910 S:      Maintained
1911
1912 ARM/LG1K ARCHITECTURE
1913 M:      Chanho Min <chanho.min@lge.com>
1914 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1915 S:      Maintained
1916 F:      arch/arm64/boot/dts/lg/
1917
1918 ARM/LOGICPD PXA270 MACHINE SUPPORT
1919 M:      Lennert Buytenhek <kernel@wantstofly.org>
1920 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1921 S:      Maintained
1922
1923 ARM/LPC18XX ARCHITECTURE
1924 M:      Vladimir Zapolskiy <vz@mleia.com>
1925 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1926 S:      Maintained
1927 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1928 F:      arch/arm/boot/dts/lpc43*
1929 F:      drivers/i2c/busses/i2c-lpc2k.c
1930 F:      drivers/memory/pl172.c
1931 F:      drivers/mtd/spi-nor/nxp-spifi.c
1932 F:      drivers/rtc/rtc-lpc24xx.c
1933 N:      lpc18xx
1934
1935 ARM/LPC32XX SOC SUPPORT
1936 M:      Vladimir Zapolskiy <vz@mleia.com>
1937 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1938 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1939 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1940 S:      Maintained
1941 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1942 F:      arch/arm/boot/dts/lpc32*
1943 F:      arch/arm/mach-lpc32xx/
1944 F:      drivers/i2c/busses/i2c-pnx.c
1945 F:      drivers/net/ethernet/nxp/lpc_eth.c
1946 F:      drivers/usb/host/ohci-nxp.c
1947 F:      drivers/watchdog/pnx4008_wdt.c
1948 N:      lpc32xx
1949
1950 ARM/MAGICIAN MACHINE SUPPORT
1951 M:      Philipp Zabel <philipp.zabel@gmail.com>
1952 S:      Maintained
1953
1954 ARM/Marvell Dove/MV78xx0/Orion SOC support
1955 M:      Jason Cooper <jason@lakedaemon.net>
1956 M:      Andrew Lunn <andrew@lunn.ch>
1957 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1958 M:      Gregory Clement <gregory.clement@bootlin.com>
1959 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1960 S:      Maintained
1961 F:      Documentation/devicetree/bindings/soc/dove/
1962 F:      arch/arm/mach-dove/
1963 F:      arch/arm/mach-mv78xx0/
1964 F:      arch/arm/mach-orion5x/
1965 F:      arch/arm/plat-orion/
1966 F:      arch/arm/boot/dts/dove*
1967 F:      arch/arm/boot/dts/orion5x*
1968 T:      git git://git.infradead.org/linux-mvebu.git
1969
1970 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
1971 M:      Jason Cooper <jason@lakedaemon.net>
1972 M:      Andrew Lunn <andrew@lunn.ch>
1973 M:      Gregory Clement <gregory.clement@bootlin.com>
1974 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1975 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1976 S:      Maintained
1977 F:      arch/arm/boot/dts/armada*
1978 F:      arch/arm/boot/dts/kirkwood*
1979 F:      arch/arm/configs/mvebu_*_defconfig
1980 F:      arch/arm/mach-mvebu/
1981 F:      arch/arm64/boot/dts/marvell/armada*
1982 F:      arch/arm64/boot/dts/marvell/cn913*
1983 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1984 F:      drivers/cpufreq/armada-8k-cpufreq.c
1985 F:      drivers/cpufreq/mvebu-cpufreq.c
1986 F:      drivers/irqchip/irq-armada-370-xp.c
1987 F:      drivers/irqchip/irq-mvebu-*
1988 F:      drivers/pinctrl/mvebu/
1989 F:      drivers/rtc/rtc-armada38x.c
1990 T:      git git://git.infradead.org/linux-mvebu.git
1991
1992 ARM/Mediatek RTC DRIVER
1993 M:      Eddie Huang <eddie.huang@mediatek.com>
1994 M:      Sean Wang <sean.wang@mediatek.com>
1995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1996 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1997 S:      Maintained
1998 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1999 F:      drivers/rtc/rtc-mt6397.c
2000 F:      drivers/rtc/rtc-mt7622.c
2001
2002 ARM/Mediatek SoC support
2003 M:      Matthias Brugger <matthias.bgg@gmail.com>
2004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2005 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2006 W:      https://mtk.bcnfs.org/
2007 C:      irc://chat.freenode.net/linux-mediatek
2008 S:      Maintained
2009 F:      arch/arm/boot/dts/mt6*
2010 F:      arch/arm/boot/dts/mt7*
2011 F:      arch/arm/boot/dts/mt8*
2012 F:      arch/arm/mach-mediatek/
2013 F:      arch/arm64/boot/dts/mediatek/
2014 F:      drivers/soc/mediatek/
2015 N:      mtk
2016 N:      mt[678]
2017 K:      mediatek
2018
2019 ARM/Mediatek USB3 PHY DRIVER
2020 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2021 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2022 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2023 S:      Maintained
2024 F:      drivers/phy/mediatek/
2025 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2026
2027 ARM/Microchip (AT91) SoC support
2028 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2029 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2030 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2031 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2032 W:      http://www.linux4sam.org
2033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2034 S:      Supported
2035 N:      at91
2036 N:      atmel
2037 F:      arch/arm/mach-at91/
2038 F:      include/soc/at91/
2039 F:      arch/arm/boot/dts/at91*.dts
2040 F:      arch/arm/boot/dts/at91*.dtsi
2041 F:      arch/arm/boot/dts/sama*.dts
2042 F:      arch/arm/boot/dts/sama*.dtsi
2043 F:      arch/arm/include/debug/at91.S
2044 F:      drivers/memory/atmel*
2045 F:      drivers/watchdog/sama5d4_wdt.c
2046 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2047 X:      drivers/net/wireless/atmel/
2048
2049 ARM/MIOA701 MACHINE SUPPORT
2050 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2051 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2052 F:      arch/arm/mach-pxa/mioa701.c
2053 S:      Maintained
2054
2055 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2056 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2057 S:      Maintained
2058
2059 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2060 M:      Linus Walleij <linus.walleij@linaro.org>
2061 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2062 S:      Maintained
2063 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2064 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2065 F:      arch/arm/mach-nomadik/
2066 F:      arch/arm/mach-u300/
2067 F:      arch/arm/mach-ux500/
2068 F:      drivers/soc/ux500/
2069 F:      arch/arm/boot/dts/ste-*
2070 F:      drivers/clk/clk-nomadik.c
2071 F:      drivers/clk/clk-u300.c
2072 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2073 F:      drivers/clocksource/timer-u300.c
2074 F:      drivers/dma/coh901318*
2075 F:      drivers/dma/ste_dma40*
2076 F:      drivers/hwspinlock/u8500_hsem.c
2077 F:      drivers/i2c/busses/i2c-nomadik.c
2078 F:      drivers/i2c/busses/i2c-stu300.c
2079 F:      drivers/iio/adc/ab8500-gpadc.c
2080 F:      drivers/mfd/ab3100*
2081 F:      drivers/mfd/ab8500*
2082 F:      drivers/mfd/abx500*
2083 F:      drivers/mfd/dbx500*
2084 F:      drivers/mfd/db8500*
2085 F:      drivers/pinctrl/nomadik/
2086 F:      drivers/pinctrl/pinctrl-coh901*
2087 F:      drivers/pinctrl/pinctrl-u300.c
2088 F:      drivers/rtc/rtc-ab3100.c
2089 F:      drivers/rtc/rtc-ab8500.c
2090 F:      drivers/rtc/rtc-coh901331.c
2091 F:      drivers/rtc/rtc-pl031.c
2092 F:      drivers/watchdog/coh901327_wdt.c
2093 F:      Documentation/devicetree/bindings/arm/ste-*
2094 F:      Documentation/devicetree/bindings/arm/ux500/
2095 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2097
2098 ARM/NUVOTON NPCM ARCHITECTURE
2099 M:      Avi Fishman <avifishman70@gmail.com>
2100 M:      Tomer Maimon <tmaimon77@gmail.com>
2101 M:      Tali Perry <tali.perry1@gmail.com>
2102 R:      Patrick Venture <venture@google.com>
2103 R:      Nancy Yuen <yuenn@google.com>
2104 R:      Benjamin Fair <benjaminfair@google.com>
2105 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2106 S:      Supported
2107 F:      arch/arm/mach-npcm/
2108 F:      arch/arm/boot/dts/nuvoton-npcm*
2109 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2110 F:      drivers/*/*npcm*
2111 F:      Documentation/devicetree/bindings/*/*npcm*
2112 F:      Documentation/devicetree/bindings/*/*/*npcm*
2113
2114 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2115 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2116 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2117 S:      Orphan
2118 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2119 F:      arch/arm/mach-s3c24xx/gta02.h
2120
2121 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2122 M:      Alexander Clouter <alex@digriz.org.uk>
2123 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2124 W:      http://www.digriz.org.uk/ts78xx/kernel
2125 S:      Maintained
2126 F:      arch/arm/mach-orion5x/ts78xx-*
2127
2128 ARM/OXNAS platform support
2129 M:      Neil Armstrong <narmstrong@baylibre.com>
2130 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2131 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2132 S:      Maintained
2133 F:      arch/arm/mach-oxnas/
2134 F:      arch/arm/boot/dts/ox8*.dts*
2135 N:      oxnas
2136
2137 ARM/PALM TREO SUPPORT
2138 M:      Tomas Cech <sleep_walker@suse.com>
2139 L:      linux-arm-kernel@lists.infradead.org
2140 W:      http://hackndev.com
2141 S:      Maintained
2142 F:      arch/arm/mach-pxa/palmtreo.*
2143
2144 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2145 M:      Marek Vasut <marek.vasut@gmail.com>
2146 L:      linux-arm-kernel@lists.infradead.org
2147 W:      http://hackndev.com
2148 S:      Maintained
2149 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2150 F:      arch/arm/mach-pxa/palmtx.c
2151 F:      arch/arm/mach-pxa/palmt5.*
2152 F:      arch/arm/mach-pxa/include/mach/palmld.h
2153 F:      arch/arm/mach-pxa/palmld.c
2154 F:      arch/arm/mach-pxa/palmte2.*
2155 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2156 F:      arch/arm/mach-pxa/palmtc.c
2157
2158 ARM/PALMZ72 SUPPORT
2159 M:      Sergey Lapin <slapin@ossfans.org>
2160 L:      linux-arm-kernel@lists.infradead.org
2161 W:      http://hackndev.com
2162 S:      Maintained
2163 F:      arch/arm/mach-pxa/palmz72.*
2164
2165 ARM/PLEB SUPPORT
2166 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2167 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2168 S:      Maintained
2169
2170 ARM/PT DIGITAL BOARD PORT
2171 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2172 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2173 W:      http://www.armlinux.org.uk/
2174 S:      Maintained
2175
2176 ARM/QUALCOMM SUPPORT
2177 M:      Andy Gross <agross@kernel.org>
2178 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2179 L:      linux-arm-msm@vger.kernel.org
2180 S:      Maintained
2181 F:      Documentation/devicetree/bindings/soc/qcom/
2182 F:      Documentation/devicetree/bindings/*/qcom*
2183 F:      arch/arm/boot/dts/qcom-*.dts
2184 F:      arch/arm/boot/dts/qcom-*.dtsi
2185 F:      arch/arm/mach-qcom/
2186 F:      arch/arm64/boot/dts/qcom/
2187 F:      drivers/*/qcom/
2188 F:      drivers/*/qcom*
2189 F:      drivers/*/*/qcom/
2190 F:      drivers/*/*/qcom*
2191 F:      drivers/*/pm8???-*
2192 F:      drivers/bluetooth/btqcomsmd.c
2193 F:      drivers/clocksource/timer-qcom.c
2194 F:      drivers/extcon/extcon-qcom*
2195 F:      drivers/iommu/msm*
2196 F:      drivers/i2c/busses/i2c-qup.c
2197 F:      drivers/i2c/busses/i2c-qcom-geni.c
2198 F:      drivers/mfd/ssbi.c
2199 F:      drivers/mmc/host/mmci_qcom*
2200 F:      drivers/mmc/host/sdhci-msm.c
2201 F:      drivers/pci/controller/dwc/pcie-qcom.c
2202 F:      drivers/phy/qualcomm/
2203 F:      drivers/power/*/msm*
2204 F:      drivers/reset/reset-qcom-*
2205 F:      drivers/scsi/ufs/ufs-qcom.*
2206 F:      drivers/spi/spi-qup.c
2207 F:      drivers/spi/spi-geni-qcom.c
2208 F:      drivers/spi/spi-qcom-qspi.c
2209 F:      drivers/tty/serial/msm_serial.c
2210 F:      drivers/usb/dwc3/dwc3-qcom.c
2211 F:      include/dt-bindings/*/qcom*
2212 F:      include/linux/*/qcom*
2213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2214
2215 ARM/RADISYS ENP2611 MACHINE SUPPORT
2216 M:      Lennert Buytenhek <kernel@wantstofly.org>
2217 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2218 S:      Maintained
2219
2220 ARM/RDA MICRO ARCHITECTURE
2221 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2222 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2223 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2224 S:      Maintained
2225 F:      arch/arm/boot/dts/rda8810pl-*
2226 F:      drivers/clocksource/timer-rda.c
2227 F:      drivers/gpio/gpio-rda.c
2228 F:      drivers/irqchip/irq-rda-intc.c
2229 F:      drivers/tty/serial/rda-uart.c
2230 F:      Documentation/devicetree/bindings/arm/rda.yaml
2231 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2232 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2233 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2234 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2235
2236 ARM/REALTEK ARCHITECTURE
2237 M:      Andreas Färber <afaerber@suse.de>
2238 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2239 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2240 S:      Maintained
2241 F:      arch/arm64/boot/dts/realtek/
2242 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2243
2244 ARM/RENESAS ARM64 ARCHITECTURE
2245 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2246 M:      Magnus Damm <magnus.damm@gmail.com>
2247 L:      linux-renesas-soc@vger.kernel.org
2248 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2250 S:      Supported
2251 F:      arch/arm64/boot/dts/renesas/
2252 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2253 F:      drivers/soc/renesas/
2254 F:      include/linux/soc/renesas/
2255
2256 ARM/RISCPC ARCHITECTURE
2257 M:      Russell King <linux@armlinux.org.uk>
2258 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2259 W:      http://www.armlinux.org.uk/
2260 S:      Maintained
2261 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2262 F:      arch/arm/include/asm/hardware/ioc.h
2263 F:      arch/arm/include/asm/hardware/iomd.h
2264 F:      arch/arm/include/asm/hardware/memc.h
2265 F:      arch/arm/mach-rpc/
2266 F:      drivers/net/ethernet/8390/etherh.c
2267 F:      drivers/net/ethernet/i825xx/ether1*
2268 F:      drivers/net/ethernet/seeq/ether3*
2269 F:      drivers/scsi/arm/
2270
2271 ARM/Rockchip SoC support
2272 M:      Heiko Stuebner <heiko@sntech.de>
2273 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2274 L:      linux-rockchip@lists.infradead.org
2275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2276 S:      Maintained
2277 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2278 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2279 F:      arch/arm/boot/dts/rk3*
2280 F:      arch/arm/boot/dts/rv1108*
2281 F:      arch/arm/mach-rockchip/
2282 F:      drivers/clk/rockchip/
2283 F:      drivers/i2c/busses/i2c-rk3x.c
2284 F:      drivers/*/*rockchip*
2285 F:      drivers/*/*/*rockchip*
2286 F:      sound/soc/rockchip/
2287 N:      rockchip
2288
2289 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2290 M:      Kukjin Kim <kgene@kernel.org>
2291 M:      Krzysztof Kozlowski <krzk@kernel.org>
2292 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2293 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2294 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2295 S:      Maintained
2296 F:      arch/arm/boot/dts/s3c*
2297 F:      arch/arm/boot/dts/s5p*
2298 F:      arch/arm/boot/dts/exynos*
2299 F:      arch/arm64/boot/dts/exynos/
2300 F:      arch/arm/plat-samsung/
2301 F:      arch/arm/mach-s3c24*/
2302 F:      arch/arm/mach-s3c64xx/
2303 F:      arch/arm/mach-s5p*/
2304 F:      arch/arm/mach-exynos*/
2305 F:      drivers/*/*s3c24*
2306 F:      drivers/*/*/*s3c24*
2307 F:      drivers/*/*s3c64xx*
2308 F:      drivers/*/*s5pv210*
2309 F:      drivers/memory/samsung/
2310 F:      drivers/soc/samsung/
2311 F:      drivers/tty/serial/samsung*
2312 F:      include/linux/soc/samsung/
2313 F:      Documentation/arm/samsung/
2314 F:      Documentation/devicetree/bindings/arm/samsung/
2315 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2316 N:      exynos
2317
2318 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2319 M:      Kyungmin Park <kyungmin.park@samsung.com>
2320 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2321 S:      Maintained
2322 F:      arch/arm/mach-s5pv210/
2323
2324 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2325 M:      Kyungmin Park <kyungmin.park@samsung.com>
2326 M:      Kamil Debski <kamil@wypas.org>
2327 M:      Andrzej Hajda <a.hajda@samsung.com>
2328 L:      linux-arm-kernel@lists.infradead.org
2329 L:      linux-media@vger.kernel.org
2330 S:      Maintained
2331 F:      drivers/media/platform/s5p-g2d/
2332
2333 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2334 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2335 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2336 L:      linux-media@vger.kernel.org
2337 S:      Maintained
2338 F:      drivers/media/platform/s5p-cec/
2339 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2340
2341 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2342 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2343 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2344 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2345 L:      linux-arm-kernel@lists.infradead.org
2346 L:      linux-media@vger.kernel.org
2347 S:      Maintained
2348 F:      drivers/media/platform/s5p-jpeg/
2349
2350 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2351 M:      Kyungmin Park <kyungmin.park@samsung.com>
2352 M:      Kamil Debski <kamil@wypas.org>
2353 M:      Jeongtae Park <jtp.park@samsung.com>
2354 M:      Andrzej Hajda <a.hajda@samsung.com>
2355 L:      linux-arm-kernel@lists.infradead.org
2356 L:      linux-media@vger.kernel.org
2357 S:      Maintained
2358 F:      drivers/media/platform/s5p-mfc/
2359
2360 ARM/SHMOBILE ARM ARCHITECTURE
2361 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2362 M:      Magnus Damm <magnus.damm@gmail.com>
2363 L:      linux-renesas-soc@vger.kernel.org
2364 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2366 S:      Supported
2367 F:      arch/arm/boot/dts/emev2*
2368 F:      arch/arm/boot/dts/gr-peach*
2369 F:      arch/arm/boot/dts/iwg20d-q7*
2370 F:      arch/arm/boot/dts/r7s*
2371 F:      arch/arm/boot/dts/r8a*
2372 F:      arch/arm/boot/dts/r9a*
2373 F:      arch/arm/boot/dts/sh*
2374 F:      arch/arm/configs/shmobile_defconfig
2375 F:      arch/arm/include/debug/renesas-scif.S
2376 F:      arch/arm/mach-shmobile/
2377 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2378 F:      drivers/soc/renesas/
2379 F:      include/linux/soc/renesas/
2380
2381 ARM/SOCFPGA ARCHITECTURE
2382 M:      Dinh Nguyen <dinguyen@kernel.org>
2383 S:      Maintained
2384 F:      arch/arm/mach-socfpga/
2385 F:      arch/arm/boot/dts/socfpga*
2386 F:      arch/arm/configs/socfpga_defconfig
2387 F:      arch/arm64/boot/dts/altera/
2388 F:      arch/arm64/boot/dts/intel/
2389 W:      http://www.rocketboards.org
2390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2391
2392 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2393 M:      Dinh Nguyen <dinguyen@kernel.org>
2394 S:      Maintained
2395 F:      drivers/clk/socfpga/
2396
2397 ARM/SOCFPGA EDAC SUPPORT
2398 M:      Thor Thayer <thor.thayer@linux.intel.com>
2399 S:      Maintained
2400 F:      drivers/edac/altera_edac.
2401
2402 ARM/SPREADTRUM SoC SUPPORT
2403 M:      Orson Zhai <orsonzhai@gmail.com>
2404 M:      Baolin Wang <baolin.wang7@gmail.com>
2405 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2406 S:      Maintained
2407 F:      arch/arm64/boot/dts/sprd
2408 N:      sprd
2409 N:      sc27xx
2410 N:      sc2731
2411
2412 ARM/STI ARCHITECTURE
2413 M:      Patrice Chotard <patrice.chotard@st.com>
2414 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2415 W:      http://www.stlinux.com
2416 S:      Maintained
2417 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2418 F:      arch/arm/mach-sti/
2419 F:      arch/arm/boot/dts/sti*
2420 F:      drivers/char/hw_random/st-rng.c
2421 F:      drivers/clocksource/arm_global_timer.c
2422 F:      drivers/clocksource/clksrc_st_lpc.c
2423 F:      drivers/cpufreq/sti-cpufreq.c
2424 F:      drivers/dma/st_fdma*
2425 F:      drivers/i2c/busses/i2c-st.c
2426 F:      drivers/media/rc/st_rc.c
2427 F:      drivers/media/platform/sti/c8sectpfe/
2428 F:      drivers/mmc/host/sdhci-st.c
2429 F:      drivers/phy/st/phy-miphy28lp.c
2430 F:      drivers/phy/st/phy-stih407-usb.c
2431 F:      drivers/pinctrl/pinctrl-st.c
2432 F:      drivers/remoteproc/st_remoteproc.c
2433 F:      drivers/remoteproc/st_slim_rproc.c
2434 F:      drivers/reset/sti/
2435 F:      drivers/rtc/rtc-st-lpc.c
2436 F:      drivers/tty/serial/st-asc.c
2437 F:      drivers/usb/dwc3/dwc3-st.c
2438 F:      drivers/usb/host/ehci-st.c
2439 F:      drivers/usb/host/ohci-st.c
2440 F:      drivers/watchdog/st_lpc_wdt.c
2441 F:      drivers/ata/ahci_st.c
2442 F:      include/linux/remoteproc/st_slim_rproc.h
2443
2444 ARM/STM32 ARCHITECTURE
2445 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2446 M:      Alexandre Torgue <alexandre.torgue@st.com>
2447 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2448 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2449 S:      Maintained
2450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2451 N:      stm32
2452 N:      stm
2453 F:      arch/arm/boot/dts/stm32*
2454 F:      arch/arm/mach-stm32/
2455 F:      drivers/clocksource/armv7m_systick.c
2456
2457 ARM/Synaptics SoC support
2458 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2459 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2461 S:      Maintained
2462 F:      arch/arm/mach-berlin/
2463 F:      arch/arm/boot/dts/berlin*
2464 F:      arch/arm64/boot/dts/synaptics/
2465
2466 ARM/TANGO ARCHITECTURE
2467 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2468 M:      Mans Rullgard <mans@mansr.com>
2469 L:      linux-arm-kernel@lists.infradead.org
2470 S:      Odd Fixes
2471 N:      tango
2472
2473 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2474 M:      Lennert Buytenhek <kernel@wantstofly.org>
2475 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2476 S:      Maintained
2477
2478 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2479 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2480 L:      linux-tegra@vger.kernel.org
2481 L:      linux-media@vger.kernel.org
2482 S:      Maintained
2483 F:      drivers/media/platform/tegra-cec/
2484 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2485
2486 ARM/TETON BGA MACHINE SUPPORT
2487 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2488 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2489 S:      Maintained
2490
2491 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2492 M:      Santosh Shilimkar <ssantosh@kernel.org>
2493 L:      linux-kernel@vger.kernel.org
2494 S:      Maintained
2495 F:      drivers/memory/*emif*
2496
2497 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2498 M:      Tero Kristo <t-kristo@ti.com>
2499 M:      Nishanth Menon <nm@ti.com>
2500 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2501 S:      Supported
2502 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2503 F:      arch/arm64/boot/dts/ti/Makefile
2504 F:      arch/arm64/boot/dts/ti/k3-*
2505 F:      include/dt-bindings/pinctrl/k3.h
2506
2507 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2508 M:      Santosh Shilimkar <ssantosh@kernel.org>
2509 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2510 S:      Maintained
2511 F:      arch/arm/mach-keystone/
2512 F:      arch/arm/boot/dts/keystone-*
2513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2514
2515 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2516 M:      Santosh Shilimkar <ssantosh@kernel.org>
2517 L:      linux-kernel@vger.kernel.org
2518 S:      Maintained
2519 F:      drivers/clk/keystone/
2520
2521 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2522 M:      Santosh Shilimkar <ssantosh@kernel.org>
2523 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2524 L:      linux-kernel@vger.kernel.org
2525 S:      Maintained
2526 F:      drivers/clocksource/timer-keystone.c
2527
2528 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2529 M:      Santosh Shilimkar <ssantosh@kernel.org>
2530 L:      linux-kernel@vger.kernel.org
2531 S:      Maintained
2532 F:      drivers/power/reset/keystone-reset.c
2533
2534 ARM/THECUS N2100 MACHINE SUPPORT
2535 M:      Lennert Buytenhek <kernel@wantstofly.org>
2536 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2537 S:      Maintained
2538
2539 ARM/TOSA MACHINE SUPPORT
2540 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2541 M:      Dirk Opfer <dirk@opfer-online.de>
2542 S:      Maintained
2543
2544 ARM/UNIPHIER ARCHITECTURE
2545 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2546 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2548 S:      Maintained
2549 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2550 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2551 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2552 F:      arch/arm/boot/dts/uniphier*
2553 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2554 F:      arch/arm/mach-uniphier/
2555 F:      arch/arm/mm/cache-uniphier.c
2556 F:      arch/arm64/boot/dts/socionext/uniphier*
2557 F:      drivers/bus/uniphier-system-bus.c
2558 F:      drivers/clk/uniphier/
2559 F:      drivers/dma/uniphier-mdmac.c
2560 F:      drivers/gpio/gpio-uniphier.c
2561 F:      drivers/i2c/busses/i2c-uniphier*
2562 F:      drivers/irqchip/irq-uniphier-aidet.c
2563 F:      drivers/mmc/host/uniphier-sd.c
2564 F:      drivers/pinctrl/uniphier/
2565 F:      drivers/reset/reset-uniphier.c
2566 F:      drivers/tty/serial/8250/8250_uniphier.c
2567 N:      uniphier
2568
2569 Ux500 CLOCK DRIVERS
2570 M:      Ulf Hansson <ulf.hansson@linaro.org>
2571 L:      linux-clk@vger.kernel.org
2572 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2573 S:      Maintained
2574 F:      drivers/clk/ux500/
2575
2576 ARM/VERSATILE EXPRESS PLATFORM
2577 M:      Liviu Dudau <liviu.dudau@arm.com>
2578 M:      Sudeep Holla <sudeep.holla@arm.com>
2579 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2580 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2581 S:      Maintained
2582 F:      arch/arm/boot/dts/vexpress*
2583 F:      arch/arm64/boot/dts/arm/
2584 F:      arch/arm/mach-vexpress/
2585 F:      */*/vexpress*
2586 F:      */*/*/vexpress*
2587 F:      drivers/clk/versatile/clk-vexpress-osc.c
2588 F:      drivers/clocksource/timer-versatile.c
2589 N:      mps2
2590
2591 ARM/VFP SUPPORT
2592 M:      Russell King <linux@armlinux.org.uk>
2593 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2594 W:      http://www.armlinux.org.uk/
2595 S:      Maintained
2596 F:      arch/arm/vfp/
2597
2598 ARM/VOIPAC PXA270 SUPPORT
2599 M:      Marek Vasut <marek.vasut@gmail.com>
2600 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2601 S:      Maintained
2602 F:      arch/arm/mach-pxa/vpac270.c
2603 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2604
2605 ARM/VT8500 ARM ARCHITECTURE
2606 M:      Tony Prisk <linux@prisktech.co.nz>
2607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2608 S:      Maintained
2609 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2610 F:      arch/arm/mach-vt8500/
2611 F:      drivers/clocksource/timer-vt8500.c
2612 F:      drivers/i2c/busses/i2c-wmt.c
2613 F:      drivers/mmc/host/wmt-sdmmc.c
2614 F:      drivers/pwm/pwm-vt8500.c
2615 F:      drivers/rtc/rtc-vt8500.c
2616 F:      drivers/tty/serial/vt8500_serial.c
2617 F:      drivers/usb/host/ehci-platform.c
2618 F:      drivers/usb/host/uhci-platform.c
2619 F:      drivers/video/fbdev/vt8500lcdfb.*
2620 F:      drivers/video/fbdev/wm8505fb*
2621 F:      drivers/video/fbdev/wmt_ge_rops.*
2622
2623 ARM/ZIPIT Z2 SUPPORT
2624 M:      Marek Vasut <marek.vasut@gmail.com>
2625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2626 S:      Maintained
2627 F:      arch/arm/mach-pxa/z2.c
2628 F:      arch/arm/mach-pxa/include/mach/z2.h
2629
2630 ARM/ZTE ARCHITECTURE
2631 M:      Jun Nie <jun.nie@linaro.org>
2632 M:      Shawn Guo <shawnguo@kernel.org>
2633 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2634 S:      Maintained
2635 F:      arch/arm/boot/dts/zx2967*
2636 F:      arch/arm/mach-zx/
2637 F:      arch/arm64/boot/dts/zte/
2638 F:      drivers/clk/zte/
2639 F:      drivers/dma/zx_dma.c
2640 F:      drivers/gpio/gpio-zx.c
2641 F:      drivers/i2c/busses/i2c-zx2967.c
2642 F:      drivers/mmc/host/dw_mmc-zx.*
2643 F:      drivers/pinctrl/zte/
2644 F:      drivers/soc/zte/
2645 F:      drivers/thermal/zx2967_thermal.c
2646 F:      drivers/watchdog/zx2967_wdt.c
2647 F:      Documentation/devicetree/bindings/arm/zte.yaml
2648 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2649 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2650 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2651 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2652 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2653 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2654 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2655 F:      Documentation/devicetree/bindings/soc/zte/
2656 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2657 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2658 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2659 F:      include/dt-bindings/clock/zx2967*.h
2660 F:      include/dt-bindings/soc/zte,*.h
2661 F:      sound/soc/codecs/zx_aud96p22.c
2662 F:      sound/soc/zte/
2663
2664 ARM/ZYNQ ARCHITECTURE
2665 M:      Michal Simek <michal.simek@xilinx.com>
2666 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2667 W:      http://wiki.xilinx.com
2668 T:      git https://github.com/Xilinx/linux-xlnx.git
2669 S:      Supported
2670 F:      arch/arm/mach-zynq/
2671 F:      drivers/cpuidle/cpuidle-zynq.c
2672 F:      drivers/block/xsysace.c
2673 N:      zynq
2674 N:      xilinx
2675 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2676 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2677 F:      drivers/clocksource/timer-cadence-ttc.c
2678 F:      drivers/i2c/busses/i2c-cadence.c
2679 F:      drivers/mmc/host/sdhci-of-arasan.c
2680 F:      drivers/edac/synopsys_edac.c
2681 F:      drivers/i2c/busses/i2c-xiic.c
2682
2683 ARM64 PORT (AARCH64 ARCHITECTURE)
2684 M:      Catalin Marinas <catalin.marinas@arm.com>
2685 M:      Will Deacon <will@kernel.org>
2686 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2688 S:      Maintained
2689 F:      arch/arm64/
2690 X:      arch/arm64/boot/dts/
2691 F:      Documentation/arm64/
2692 F:      tools/testing/selftests/arm64/
2693
2694 AS3645A LED FLASH CONTROLLER DRIVER
2695 M:      Sakari Ailus <sakari.ailus@iki.fi>
2696 L:      linux-leds@vger.kernel.org
2697 S:      Maintained
2698 F:      drivers/leds/leds-as3645a.c
2699
2700 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2701 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2702 L:      linux-media@vger.kernel.org
2703 T:      git git://linuxtv.org/media_tree.git
2704 S:      Maintained
2705 F:      drivers/media/i2c/ak7375.c
2706 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2707
2708 ASAHI KASEI AK8974 DRIVER
2709 M:      Linus Walleij <linus.walleij@linaro.org>
2710 L:      linux-iio@vger.kernel.org
2711 W:      http://www.akm.com/
2712 S:      Supported
2713 F:      drivers/iio/magnetometer/ak8974.c
2714
2715 ASC7621 HARDWARE MONITOR DRIVER
2716 M:      George Joseph <george.joseph@fairview5.com>
2717 L:      linux-hwmon@vger.kernel.org
2718 S:      Maintained
2719 F:      Documentation/hwmon/asc7621.rst
2720 F:      drivers/hwmon/asc7621.c
2721
2722 ASPEED PINCTRL DRIVERS
2723 M:      Andrew Jeffery <andrew@aj.id.au>
2724 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2725 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2726 L:      linux-gpio@vger.kernel.org
2727 S:      Maintained
2728 F:      drivers/pinctrl/aspeed/
2729 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2730
2731 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2732 M:      Eddie James <eajames@linux.ibm.com>
2733 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2734 S:      Maintained
2735 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2736 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2737 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2738
2739 ASPEED VIDEO ENGINE DRIVER
2740 M:      Eddie James <eajames@linux.ibm.com>
2741 L:      linux-media@vger.kernel.org
2742 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2743 S:      Maintained
2744 F:      drivers/media/platform/aspeed-video.c
2745 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2746
2747 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2748 M:      Corentin Chary <corentin.chary@gmail.com>
2749 L:      acpi4asus-user@lists.sourceforge.net
2750 L:      platform-driver-x86@vger.kernel.org
2751 W:      http://acpi4asus.sf.net
2752 S:      Maintained
2753 F:      drivers/platform/x86/asus*.c
2754 F:      drivers/platform/x86/eeepc*.c
2755
2756 ASUS WIRELESS RADIO CONTROL DRIVER
2757 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2758 L:      platform-driver-x86@vger.kernel.org
2759 S:      Maintained
2760 F:      drivers/platform/x86/asus-wireless.c
2761
2762 ASYMMETRIC KEYS
2763 M:      David Howells <dhowells@redhat.com>
2764 L:      keyrings@vger.kernel.org
2765 S:      Maintained
2766 F:      Documentation/crypto/asymmetric-keys.txt
2767 F:      include/linux/verification.h
2768 F:      include/crypto/public_key.h
2769 F:      include/crypto/pkcs7.h
2770 F:      crypto/asymmetric_keys/
2771
2772 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2773 R:      Dan Williams <dan.j.williams@intel.com>
2774 W:      http://sourceforge.net/projects/xscaleiop
2775 S:      Odd fixes
2776 F:      Documentation/crypto/async-tx-api.txt
2777 F:      crypto/async_tx/
2778 F:      drivers/dma/
2779 F:      include/linux/dmaengine.h
2780 F:      include/linux/async_tx.h
2781
2782 AT24 EEPROM DRIVER
2783 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2784 L:      linux-i2c@vger.kernel.org
2785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2786 S:      Maintained
2787 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2788 F:      drivers/misc/eeprom/at24.c
2789
2790 ATA OVER ETHERNET (AOE) DRIVER
2791 M:      "Justin Sanders" <justin@coraid.com>
2792 W:      http://www.openaoe.org/
2793 S:      Supported
2794 F:      Documentation/admin-guide/aoe/
2795 F:      drivers/block/aoe/
2796
2797 ATHEROS 71XX/9XXX GPIO DRIVER
2798 M:      Alban Bedel <albeu@free.fr>
2799 S:      Maintained
2800 W:      https://github.com/AlbanBedel/linux
2801 T:      git git://github.com/AlbanBedel/linux
2802 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2803 F:      drivers/gpio/gpio-ath79.c
2804
2805 ATHEROS 71XX/9XXX USB PHY DRIVER
2806 M:      Alban Bedel <albeu@free.fr>
2807 W:      https://github.com/AlbanBedel/linux
2808 T:      git git://github.com/AlbanBedel/linux
2809 S:      Maintained
2810 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2811 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2812
2813 ATHEROS ATH GENERIC UTILITIES
2814 M:      Kalle Valo <kvalo@codeaurora.org>
2815 L:      linux-wireless@vger.kernel.org
2816 S:      Supported
2817 F:      drivers/net/wireless/ath/*
2818
2819 ATHEROS ATH5K WIRELESS DRIVER
2820 M:      Jiri Slaby <jirislaby@gmail.com>
2821 M:      Nick Kossifidis <mickflemm@gmail.com>
2822 M:      Luis Chamberlain <mcgrof@kernel.org>
2823 L:      linux-wireless@vger.kernel.org
2824 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2825 S:      Maintained
2826 F:      drivers/net/wireless/ath/ath5k/
2827
2828 ATHEROS ATH6KL WIRELESS DRIVER
2829 M:      Kalle Valo <kvalo@codeaurora.org>
2830 L:      linux-wireless@vger.kernel.org
2831 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2833 S:      Supported
2834 F:      drivers/net/wireless/ath/ath6kl/
2835
2836 ATI_REMOTE2 DRIVER
2837 M:      Ville Syrjala <syrjala@sci.fi>
2838 S:      Maintained
2839 F:      drivers/input/misc/ati_remote2.c
2840
2841 ATK0110 HWMON DRIVER
2842 M:      Luca Tettamanti <kronos.it@gmail.com>
2843 L:      linux-hwmon@vger.kernel.org
2844 S:      Maintained
2845 F:      drivers/hwmon/asus_atk0110.c
2846
2847 ATLX ETHERNET DRIVERS
2848 M:      Jay Cliburn <jcliburn@gmail.com>
2849 M:      Chris Snook <chris.snook@gmail.com>
2850 L:      netdev@vger.kernel.org
2851 W:      http://sourceforge.net/projects/atl1
2852 W:      http://atl1.sourceforge.net
2853 S:      Maintained
2854 F:      drivers/net/ethernet/atheros/
2855
2856 ATM
2857 M:      Chas Williams <3chas3@gmail.com>
2858 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2859 L:      netdev@vger.kernel.org
2860 W:      http://linux-atm.sourceforge.net
2861 S:      Maintained
2862 F:      drivers/atm/
2863 F:      include/linux/atm*
2864 F:      include/uapi/linux/atm*
2865
2866 ATMEL MACB ETHERNET DRIVER
2867 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2868 S:      Supported
2869 F:      drivers/net/ethernet/cadence/
2870
2871 ATMEL MAXTOUCH DRIVER
2872 M:      Nick Dyer <nick@shmanahar.org>
2873 T:      git git://github.com/ndyer/linux.git
2874 S:      Maintained
2875 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2876 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2877
2878 ATMEL WIRELESS DRIVER
2879 M:      Simon Kelley <simon@thekelleys.org.uk>
2880 L:      linux-wireless@vger.kernel.org
2881 W:      http://www.thekelleys.org.uk/atmel
2882 W:      http://atmelwlandriver.sourceforge.net/
2883 S:      Maintained
2884 F:      drivers/net/wireless/atmel/atmel*
2885
2886 ATOMIC INFRASTRUCTURE
2887 M:      Will Deacon <will@kernel.org>
2888 M:      Peter Zijlstra <peterz@infradead.org>
2889 R:      Boqun Feng <boqun.feng@gmail.com>
2890 L:      linux-kernel@vger.kernel.org
2891 S:      Maintained
2892 F:      arch/*/include/asm/atomic*.h
2893 F:      include/*/atomic*.h
2894 F:      scripts/atomic/
2895
2896 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2897 M:      Bradley Grove <linuxdrivers@attotech.com>
2898 L:      linux-scsi@vger.kernel.org
2899 W:      http://www.attotech.com
2900 S:      Supported
2901 F:      drivers/scsi/esas2r
2902
2903 ATUSB IEEE 802.15.4 RADIO DRIVER
2904 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2905 L:      linux-wpan@vger.kernel.org
2906 S:      Maintained
2907 F:      drivers/net/ieee802154/atusb.c
2908 F:      drivers/net/ieee802154/atusb.h
2909 F:      drivers/net/ieee802154/at86rf230.h
2910
2911 AUDIT SUBSYSTEM
2912 M:      Paul Moore <paul@paul-moore.com>
2913 M:      Eric Paris <eparis@redhat.com>
2914 L:      linux-audit@redhat.com (moderated for non-subscribers)
2915 W:      https://github.com/linux-audit
2916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2917 S:      Supported
2918 F:      include/linux/audit.h
2919 F:      include/uapi/linux/audit.h
2920 F:      kernel/audit*
2921
2922 AUXILIARY DISPLAY DRIVERS
2923 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2924 S:      Maintained
2925 F:      drivers/auxdisplay/
2926 F:      include/linux/cfag12864b.h
2927
2928 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2929 M:      Andreas Klinger <ak@it-klinger.de>
2930 L:      linux-iio@vger.kernel.org
2931 S:      Maintained
2932 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2933 F:      drivers/iio/adc/hx711.c
2934
2935 AX.25 NETWORK LAYER
2936 M:      Ralf Baechle <ralf@linux-mips.org>
2937 L:      linux-hams@vger.kernel.org
2938 W:      http://www.linux-ax25.org/
2939 S:      Maintained
2940 F:      include/uapi/linux/ax25.h
2941 F:      include/net/ax25.h
2942 F:      net/ax25/
2943
2944 AXENTIA ARM DEVICES
2945 M:      Peter Rosin <peda@axentia.se>
2946 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2947 S:      Maintained
2948 F:      arch/arm/boot/dts/at91-linea.dtsi
2949 F:      arch/arm/boot/dts/at91-natte.dtsi
2950 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2951 F:      arch/arm/boot/dts/at91-tse850-3.dts
2952
2953 AXENTIA ASOC DRIVERS
2954 M:      Peter Rosin <peda@axentia.se>
2955 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2956 S:      Maintained
2957 F:      Documentation/devicetree/bindings/sound/axentia,*
2958 F:      sound/soc/atmel/tse850-pcm5142.c
2959
2960 AXXIA I2C CONTROLLER
2961 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2962 L:      linux-i2c@vger.kernel.org
2963 S:      Maintained
2964 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2965 F:      drivers/i2c/busses/i2c-axxia.c
2966
2967 AZ6007 DVB DRIVER
2968 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2969 L:      linux-media@vger.kernel.org
2970 W:      https://linuxtv.org
2971 T:      git git://linuxtv.org/media_tree.git
2972 S:      Maintained
2973 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2974
2975 AZTECH FM RADIO RECEIVER DRIVER
2976 M:      Hans Verkuil <hverkuil@xs4all.nl>
2977 L:      linux-media@vger.kernel.org
2978 T:      git git://linuxtv.org/media_tree.git
2979 W:      https://linuxtv.org
2980 S:      Maintained
2981 F:      drivers/media/radio/radio-aztech*
2982
2983 B43 WIRELESS DRIVER
2984 L:      linux-wireless@vger.kernel.org
2985 L:      b43-dev@lists.infradead.org
2986 W:      http://wireless.kernel.org/en/users/Drivers/b43
2987 S:      Odd Fixes
2988 F:      drivers/net/wireless/broadcom/b43/
2989
2990 B43LEGACY WIRELESS DRIVER
2991 M:      Larry Finger <Larry.Finger@lwfinger.net>
2992 L:      linux-wireless@vger.kernel.org
2993 L:      b43-dev@lists.infradead.org
2994 W:      http://wireless.kernel.org/en/users/Drivers/b43
2995 S:      Maintained
2996 F:      drivers/net/wireless/broadcom/b43legacy/
2997
2998 BACKLIGHT CLASS/SUBSYSTEM
2999 M:      Lee Jones <lee.jones@linaro.org>
3000 M:      Daniel Thompson <daniel.thompson@linaro.org>
3001 M:      Jingoo Han <jingoohan1@gmail.com>
3002 L:      dri-devel@lists.freedesktop.org
3003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3004 S:      Maintained
3005 F:      drivers/video/backlight/
3006 F:      include/linux/backlight.h
3007 F:      include/linux/pwm_backlight.h
3008 F:      Documentation/devicetree/bindings/leds/backlight
3009 F:      Documentation/ABI/stable/sysfs-class-backlight
3010 F:      Documentation/ABI/testing/sysfs-class-backlight
3011
3012 BATMAN ADVANCED
3013 M:      Marek Lindner <mareklindner@neomailbox.ch>
3014 M:      Simon Wunderlich <sw@simonwunderlich.de>
3015 M:      Antonio Quartulli <a@unstable.cc>
3016 M:      Sven Eckelmann <sven@narfation.org>
3017 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3018 W:      https://www.open-mesh.org/
3019 B:      https://www.open-mesh.org/projects/batman-adv/issues
3020 C:      irc://chat.freenode.net/batman
3021 Q:      https://patchwork.open-mesh.org/project/batman/list/
3022 T:      git https://git.open-mesh.org/linux-merge.git
3023 S:      Maintained
3024 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3025 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3026 F:      Documentation/networking/batman-adv.rst
3027 F:      include/uapi/linux/batadv_packet.h
3028 F:      include/uapi/linux/batman_adv.h
3029 F:      net/batman-adv/
3030
3031 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3032 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3033 L:      linux-hams@vger.kernel.org
3034 W:      http://www.baycom.org/~tom/ham/ham.html
3035 S:      Maintained
3036 F:      drivers/net/hamradio/baycom*
3037
3038 BCACHE (BLOCK LAYER CACHE)
3039 M:      Coly Li <colyli@suse.de>
3040 M:      Kent Overstreet <kent.overstreet@gmail.com>
3041 L:      linux-bcache@vger.kernel.org
3042 W:      http://bcache.evilpiepirate.org
3043 C:      irc://irc.oftc.net/bcache
3044 S:      Maintained
3045 F:      drivers/md/bcache/
3046
3047 BDISP ST MEDIA DRIVER
3048 M:      Fabien Dessenne <fabien.dessenne@st.com>
3049 L:      linux-media@vger.kernel.org
3050 T:      git git://linuxtv.org/media_tree.git
3051 W:      https://linuxtv.org
3052 S:      Supported
3053 F:      drivers/media/platform/sti/bdisp
3054
3055 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3056 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3057 L:      netdev@vger.kernel.org
3058 S:      Maintained
3059 F:      drivers/net/ethernet/ec_bhf.c
3060
3061 BEFS FILE SYSTEM
3062 M:      Luis de Bethencourt <luisbg@kernel.org>
3063 M:      Salah Triki <salah.triki@gmail.com>
3064 S:      Maintained
3065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3066 F:      Documentation/filesystems/befs.txt
3067 F:      fs/befs/
3068
3069 BFQ I/O SCHEDULER
3070 M:      Paolo Valente <paolo.valente@linaro.org>
3071 M:      Jens Axboe <axboe@kernel.dk>
3072 L:      linux-block@vger.kernel.org
3073 S:      Maintained
3074 F:      block/bfq-*
3075 F:      Documentation/block/bfq-iosched.rst
3076
3077 BFS FILE SYSTEM
3078 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3079 S:      Maintained
3080 F:      Documentation/filesystems/bfs.txt
3081 F:      fs/bfs/
3082 F:      include/uapi/linux/bfs_fs.h
3083
3084 BLINKM RGB LED DRIVER
3085 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3086 S:      Maintained
3087 F:      drivers/leds/leds-blinkm.c
3088
3089 BLOCK LAYER
3090 M:      Jens Axboe <axboe@kernel.dk>
3091 L:      linux-block@vger.kernel.org
3092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3093 S:      Maintained
3094 F:      block/
3095 F:      drivers/block/
3096 F:      kernel/trace/blktrace.c
3097 F:      lib/sbitmap.c
3098
3099 BLOCK2MTD DRIVER
3100 M:      Joern Engel <joern@lazybastard.org>
3101 L:      linux-mtd@lists.infradead.org
3102 S:      Maintained
3103 F:      drivers/mtd/devices/block2mtd.c
3104
3105 BLUETOOTH DRIVERS
3106 M:      Marcel Holtmann <marcel@holtmann.org>
3107 M:      Johan Hedberg <johan.hedberg@gmail.com>
3108 L:      linux-bluetooth@vger.kernel.org
3109 W:      http://www.bluez.org/
3110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3112 S:      Maintained
3113 F:      drivers/bluetooth/
3114
3115 BLUETOOTH SUBSYSTEM
3116 M:      Marcel Holtmann <marcel@holtmann.org>
3117 M:      Johan Hedberg <johan.hedberg@gmail.com>
3118 L:      linux-bluetooth@vger.kernel.org
3119 W:      http://www.bluez.org/
3120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3122 S:      Maintained
3123 F:      net/bluetooth/
3124 F:      include/net/bluetooth/
3125
3126 BONDING DRIVER
3127 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3128 M:      Veaceslav Falico <vfalico@gmail.com>
3129 M:      Andy Gospodarek <andy@greyhouse.net>
3130 L:      netdev@vger.kernel.org
3131 W:      http://sourceforge.net/projects/bonding/
3132 S:      Supported
3133 F:      drivers/net/bonding/
3134 F:      include/uapi/linux/if_bonding.h
3135
3136 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3137 M:      Dan Robertson <dan@dlrobertson.com>
3138 L:      linux-iio@vger.kernel.org
3139 S:      Maintained
3140 F:      drivers/iio/accel/bma400*
3141 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3142
3143 BPF (Safe dynamic programs and tools)
3144 M:      Alexei Starovoitov <ast@kernel.org>
3145 M:      Daniel Borkmann <daniel@iogearbox.net>
3146 R:      Martin KaFai Lau <kafai@fb.com>
3147 R:      Song Liu <songliubraving@fb.com>
3148 R:      Yonghong Song <yhs@fb.com>
3149 R:      Andrii Nakryiko <andriin@fb.com>
3150 L:      netdev@vger.kernel.org
3151 L:      bpf@vger.kernel.org
3152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3154 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3155 S:      Supported
3156 F:      arch/*/net/*
3157 F:      Documentation/networking/filter.txt
3158 F:      Documentation/bpf/
3159 F:      include/linux/bpf*
3160 F:      include/linux/filter.h
3161 F:      include/trace/events/xdp.h
3162 F:      include/uapi/linux/bpf*
3163 F:      include/uapi/linux/filter.h
3164 F:      kernel/bpf/
3165 F:      kernel/trace/bpf_trace.c
3166 F:      lib/test_bpf.c
3167 F:      net/bpf/
3168 F:      net/core/filter.c
3169 F:      net/sched/act_bpf.c
3170 F:      net/sched/cls_bpf.c
3171 F:      samples/bpf/
3172 F:      tools/bpf/
3173 F:      tools/lib/bpf/
3174 F:      tools/testing/selftests/bpf/
3175 K:      bpf
3176 N:      bpf
3177
3178 BPF JIT for ARM
3179 M:      Shubham Bansal <illusionist.neo@gmail.com>
3180 L:      netdev@vger.kernel.org
3181 L:      bpf@vger.kernel.org
3182 S:      Maintained
3183 F:      arch/arm/net/
3184
3185 BPF JIT for ARM64
3186 M:      Daniel Borkmann <daniel@iogearbox.net>
3187 M:      Alexei Starovoitov <ast@kernel.org>
3188 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3189 L:      netdev@vger.kernel.org
3190 L:      bpf@vger.kernel.org
3191 S:      Supported
3192 F:      arch/arm64/net/
3193
3194 BPF JIT for MIPS (32-BIT AND 64-BIT)
3195 M:      Paul Burton <paulburton@kernel.org>
3196 L:      netdev@vger.kernel.org
3197 L:      bpf@vger.kernel.org
3198 S:      Maintained
3199 F:      arch/mips/net/
3200
3201 BPF JIT for NFP NICs
3202 M:      Jakub Kicinski <kuba@kernel.org>
3203 L:      netdev@vger.kernel.org
3204 L:      bpf@vger.kernel.org
3205 S:      Supported
3206 F:      drivers/net/ethernet/netronome/nfp/bpf/
3207
3208 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3209 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3210 M:      Sandipan Das <sandipan@linux.ibm.com>
3211 L:      netdev@vger.kernel.org
3212 L:      bpf@vger.kernel.org
3213 S:      Maintained
3214 F:      arch/powerpc/net/
3215
3216 BPF JIT for RISC-V (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 L:      linux-csky@vger.kernel.org
3653 T:      git https://github.com/c-sky/csky-linux.git
3654 S:      Supported
3655 F:      arch/csky/
3656 F:      Documentation/devicetree/bindings/csky/
3657 F:      drivers/irqchip/irq-csky-*
3658 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3659 F:      drivers/clocksource/timer-gx6605s.c
3660 F:      drivers/clocksource/timer-mp-csky.c
3661 F:      Documentation/devicetree/bindings/timer/csky,*
3662 K:      csky
3663 N:      csky
3664
3665 C6X ARCHITECTURE
3666 M:      Mark Salter <msalter@redhat.com>
3667 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3668 L:      linux-c6x-dev@linux-c6x.org
3669 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3670 S:      Maintained
3671 F:      arch/c6x/
3672
3673 CA8210 IEEE-802.15.4 RADIO DRIVER
3674 M:      Harry Morris <h.morris@cascoda.com>
3675 L:      linux-wpan@vger.kernel.org
3676 W:      https://github.com/Cascoda/ca8210-linux.git
3677 S:      Maintained
3678 F:      drivers/net/ieee802154/ca8210.c
3679 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3680
3681 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3682 M:      David Howells <dhowells@redhat.com>
3683 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3684 S:      Supported
3685 F:      Documentation/filesystems/caching/cachefiles.txt
3686 F:      fs/cachefiles/
3687
3688 CADENCE MIPI-CSI2 BRIDGES
3689 M:      Maxime Ripard <mripard@kernel.org>
3690 L:      linux-media@vger.kernel.org
3691 S:      Maintained
3692 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3693 F:      drivers/media/platform/cadence/cdns-csi2*
3694
3695 CADENCE NAND DRIVER
3696 M:      Piotr Sroka <piotrs@cadence.com>
3697 L:      linux-mtd@lists.infradead.org
3698 S:      Maintained
3699 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3700 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3701
3702 CADET FM/AM RADIO RECEIVER DRIVER
3703 M:      Hans Verkuil <hverkuil@xs4all.nl>
3704 L:      linux-media@vger.kernel.org
3705 T:      git git://linuxtv.org/media_tree.git
3706 W:      https://linuxtv.org
3707 S:      Maintained
3708 F:      drivers/media/radio/radio-cadet*
3709
3710 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3711 M:      Jonathan Corbet <corbet@lwn.net>
3712 L:      linux-media@vger.kernel.org
3713 T:      git git://linuxtv.org/media_tree.git
3714 S:      Maintained
3715 F:      Documentation/media/v4l-drivers/cafe_ccic*
3716 F:      drivers/media/platform/marvell-ccic/
3717
3718 CAIF NETWORK LAYER
3719 L:      netdev@vger.kernel.org
3720 S:      Orphan
3721 F:      Documentation/networking/caif/
3722 F:      drivers/net/caif/
3723 F:      include/uapi/linux/caif/
3724 F:      include/net/caif/
3725 F:      net/caif/
3726
3727 CAKE QDISC
3728 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3729 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3730 S:      Maintained
3731 F:      net/sched/sch_cake.c
3732
3733 CAN NETWORK DRIVERS
3734 M:      Wolfgang Grandegger <wg@grandegger.com>
3735 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3736 L:      linux-can@vger.kernel.org
3737 W:      https://github.com/linux-can
3738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3740 S:      Maintained
3741 F:      Documentation/devicetree/bindings/net/can/
3742 F:      drivers/net/can/
3743 F:      include/linux/can/dev.h
3744 F:      include/linux/can/led.h
3745 F:      include/linux/can/rx-offload.h
3746 F:      include/linux/can/platform/
3747 F:      include/uapi/linux/can/error.h
3748 F:      include/uapi/linux/can/netlink.h
3749 F:      include/uapi/linux/can/vxcan.h
3750
3751 CAN NETWORK LAYER
3752 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3753 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3754 L:      linux-can@vger.kernel.org
3755 W:      https://github.com/linux-can
3756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3758 S:      Maintained
3759 F:      Documentation/networking/can.rst
3760 F:      net/can/
3761 F:      include/linux/can/core.h
3762 F:      include/linux/can/skb.h
3763 F:      include/net/netns/can.h
3764 F:      include/uapi/linux/can.h
3765 F:      include/uapi/linux/can/bcm.h
3766 F:      include/uapi/linux/can/raw.h
3767 F:      include/uapi/linux/can/gw.h
3768
3769 CAN-J1939 NETWORK LAYER
3770 M:      Robin van der Gracht <robin@protonic.nl>
3771 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3772 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3773 L:      linux-can@vger.kernel.org
3774 S:      Maintained
3775 F:      Documentation/networking/j1939.rst
3776 F:      net/can/j1939/
3777 F:      include/uapi/linux/can/j1939.h
3778
3779 CAPABILITIES
3780 M:      Serge Hallyn <serge@hallyn.com>
3781 L:      linux-security-module@vger.kernel.org
3782 S:      Supported
3783 F:      include/linux/capability.h
3784 F:      include/uapi/linux/capability.h
3785 F:      security/commoncap.c
3786 F:      kernel/capability.c
3787
3788 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3789 M:      Kevin Tsai <ktsai@capellamicro.com>
3790 S:      Maintained
3791 F:      drivers/iio/light/cm*
3792
3793 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3794 M:      Christian Lamparter <chunkeey@googlemail.com>
3795 L:      linux-wireless@vger.kernel.org
3796 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3797 S:      Maintained
3798 F:      drivers/net/wireless/ath/carl9170/
3799
3800 CAVIUM I2C DRIVER
3801 M:      Robert Richter <rrichter@marvell.com>
3802 W:      http://www.marvell.com
3803 S:      Supported
3804 F:      drivers/i2c/busses/i2c-octeon*
3805 F:      drivers/i2c/busses/i2c-thunderx*
3806
3807 CAVIUM LIQUIDIO NETWORK DRIVER
3808 M:      Derek Chickles <dchickles@marvell.com>
3809 M:      Satanand Burla <sburla@marvell.com>
3810 M:      Felix Manlunas <fmanlunas@marvell.com>
3811 L:      netdev@vger.kernel.org
3812 W:      http://www.marvell.com
3813 S:      Supported
3814 F:      drivers/net/ethernet/cavium/liquidio/
3815
3816 CAVIUM MMC DRIVER
3817 M:      Robert Richter <rrichter@marvell.com>
3818 W:      http://www.marvell.com
3819 S:      Supported
3820 F:      drivers/mmc/host/cavium*
3821
3822 CAVIUM OCTEON-TX CRYPTO DRIVER
3823 M:      George Cherian <gcherian@marvell.com>
3824 L:      linux-crypto@vger.kernel.org
3825 W:      http://www.marvell.com
3826 S:      Supported
3827 F:      drivers/crypto/cavium/cpt/
3828
3829 CAVIUM THUNDERX2 ARM64 SOC
3830 M:      Robert Richter <rrichter@marvell.com>
3831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3832 S:      Maintained
3833 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3834 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3835
3836 CC2520 IEEE-802.15.4 RADIO DRIVER
3837 M:      Varka Bhadram <varkabhadram@gmail.com>
3838 L:      linux-wpan@vger.kernel.org
3839 S:      Maintained
3840 F:      drivers/net/ieee802154/cc2520.c
3841 F:      include/linux/spi/cc2520.h
3842 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3843
3844 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3845 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3846 L:      linux-crypto@vger.kernel.org
3847 S:      Supported
3848 F:      drivers/crypto/ccree/
3849 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3850
3851 CEC FRAMEWORK
3852 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3853 L:      linux-media@vger.kernel.org
3854 T:      git git://linuxtv.org/media_tree.git
3855 W:      http://linuxtv.org
3856 S:      Supported
3857 F:      Documentation/media/kapi/cec-core.rst
3858 F:      Documentation/media/uapi/cec
3859 F:      drivers/media/cec/
3860 F:      drivers/media/rc/keymaps/rc-cec.c
3861 F:      include/media/cec.h
3862 F:      include/media/cec-notifier.h
3863 F:      include/uapi/linux/cec.h
3864 F:      include/uapi/linux/cec-funcs.h
3865 F:      Documentation/devicetree/bindings/media/cec.txt
3866 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3867
3868 CEC GPIO DRIVER
3869 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3870 L:      linux-media@vger.kernel.org
3871 T:      git git://linuxtv.org/media_tree.git
3872 W:      http://linuxtv.org
3873 S:      Supported
3874 F:      drivers/media/platform/cec-gpio/
3875 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3876
3877 CELL BROADBAND ENGINE ARCHITECTURE
3878 M:      Arnd Bergmann <arnd@arndb.de>
3879 L:      linuxppc-dev@lists.ozlabs.org
3880 W:      http://www.ibm.com/developerworks/power/cell/
3881 S:      Supported
3882 F:      arch/powerpc/include/asm/cell*.h
3883 F:      arch/powerpc/include/asm/spu*.h
3884 F:      arch/powerpc/include/uapi/asm/spu*.h
3885 F:      arch/powerpc/oprofile/*cell*
3886 F:      arch/powerpc/platforms/cell/
3887
3888 CEPH COMMON CODE (LIBCEPH)
3889 M:      Ilya Dryomov <idryomov@gmail.com>
3890 M:      Jeff Layton <jlayton@kernel.org>
3891 M:      Sage Weil <sage@redhat.com>
3892 L:      ceph-devel@vger.kernel.org
3893 W:      http://ceph.com/
3894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3895 T:      git git://github.com/ceph/ceph-client.git
3896 S:      Supported
3897 F:      net/ceph/
3898 F:      include/linux/ceph/
3899 F:      include/linux/crush/
3900
3901 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3902 M:      Jeff Layton <jlayton@kernel.org>
3903 M:      Sage Weil <sage@redhat.com>
3904 M:      Ilya Dryomov <idryomov@gmail.com>
3905 L:      ceph-devel@vger.kernel.org
3906 W:      http://ceph.com/
3907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3908 T:      git git://github.com/ceph/ceph-client.git
3909 S:      Supported
3910 F:      Documentation/filesystems/ceph.txt
3911 F:      fs/ceph/
3912
3913 CERTIFICATE HANDLING
3914 M:      David Howells <dhowells@redhat.com>
3915 M:      David Woodhouse <dwmw2@infradead.org>
3916 L:      keyrings@vger.kernel.org
3917 S:      Maintained
3918 F:      Documentation/admin-guide/module-signing.rst
3919 F:      certs/
3920 F:      scripts/sign-file.c
3921 F:      scripts/extract-cert.c
3922
3923 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM
3924 L:      devel@driverdev.osuosl.org
3925 S:      Obsolete
3926 F:      drivers/staging/wusbcore/
3927
3928 CFAG12864B LCD DRIVER
3929 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3930 S:      Maintained
3931 F:      drivers/auxdisplay/cfag12864b.c
3932 F:      include/linux/cfag12864b.h
3933
3934 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3935 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3936 S:      Maintained
3937 F:      drivers/auxdisplay/cfag12864bfb.c
3938 F:      include/linux/cfag12864b.h
3939
3940 802.11 (including CFG80211/NL80211)
3941 M:      Johannes Berg <johannes@sipsolutions.net>
3942 L:      linux-wireless@vger.kernel.org
3943 W:      http://wireless.kernel.org/
3944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3946 S:      Maintained
3947 F:      net/wireless/
3948 F:      include/uapi/linux/nl80211.h
3949 F:      include/linux/ieee80211.h
3950 F:      include/net/wext.h
3951 F:      include/net/cfg80211.h
3952 F:      include/net/iw_handler.h
3953 F:      include/net/ieee80211_radiotap.h
3954 F:      Documentation/driver-api/80211/cfg80211.rst
3955 F:      Documentation/networking/regulatory.txt
3956
3957 CHAR and MISC DRIVERS
3958 M:      Arnd Bergmann <arnd@arndb.de>
3959 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3961 S:      Supported
3962 F:      drivers/char/
3963 F:      drivers/misc/
3964 F:      include/linux/miscdevice.h
3965
3966 CHECKPATCH
3967 M:      Andy Whitcroft <apw@canonical.com>
3968 M:      Joe Perches <joe@perches.com>
3969 S:      Maintained
3970 F:      scripts/checkpatch.pl
3971
3972 CHINESE DOCUMENTATION
3973 M:      Harry Wei <harryxiyou@gmail.com>
3974 M:      Alex Shi <alex.shi@linux.alibaba.com>
3975 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3976 S:      Maintained
3977 F:      Documentation/translations/zh_CN/
3978
3979 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3980 M:      Peter Chen <Peter.Chen@nxp.com>
3981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3982 L:      linux-usb@vger.kernel.org
3983 S:      Maintained
3984 F:      drivers/usb/chipidea/
3985
3986 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3987 M:      Hans de Goede <hdegoede@redhat.com>
3988 L:      linux-input@vger.kernel.org
3989 S:      Maintained
3990 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3991 F:      drivers/input/touchscreen/chipone_icn8318.c
3992
3993 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3994 M:      Hans de Goede <hdegoede@redhat.com>
3995 L:      linux-input@vger.kernel.org
3996 S:      Maintained
3997 F:      drivers/input/touchscreen/chipone_icn8505.c
3998
3999 CHROME HARDWARE PLATFORM SUPPORT
4000 M:      Benson Leung <bleung@chromium.org>
4001 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4002 S:      Maintained
4003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4004 F:      drivers/platform/chrome/
4005
4006 CHROMEOS EC SUBDRIVERS
4007 M:      Benson Leung <bleung@chromium.org>
4008 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4009 R:      Guenter Roeck <groeck@chromium.org>
4010 S:      Maintained
4011 N:      cros_ec
4012 N:      cros-ec
4013 F:      drivers/power/supply/cros_usbpd-charger.c
4014
4015 CHROMEOS EC CODEC DRIVER
4016 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4017 S:      Maintained
4018 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4019 R:      Guenter Roeck <groeck@chromium.org>
4020 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4021 F:      sound/soc/codecs/cros_ec_codec.*
4022
4023 CIRRUS LOGIC AUDIO CODEC DRIVERS
4024 M:      Brian Austin <brian.austin@cirrus.com>
4025 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
4026 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4027 S:      Maintained
4028 F:      sound/soc/codecs/cs*
4029
4030 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4031 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4032 L:      netdev@vger.kernel.org
4033 S:      Maintained
4034 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4035
4036 CIRRUS LOGIC LOCHNAGAR DRIVER
4037 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4038 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4039 L:      patches@opensource.cirrus.com
4040 S:      Supported
4041 F:      drivers/clk/clk-lochnagar.c
4042 F:      drivers/hwmon/lochnagar-hwmon.c
4043 F:      drivers/mfd/lochnagar-i2c.c
4044 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4045 F:      drivers/regulator/lochnagar-regulator.c
4046 F:      sound/soc/codecs/lochnagar-sc.c
4047 F:      include/dt-bindings/clk/lochnagar.h
4048 F:      include/dt-bindings/pinctrl/lochnagar.h
4049 F:      include/linux/mfd/lochnagar*
4050 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
4051 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
4052 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
4053 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
4054 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
4055 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
4056 F:      Documentation/hwmon/lochnagar.rst
4057
4058 CISCO FCOE HBA DRIVER
4059 M:      Satish Kharat <satishkh@cisco.com>
4060 M:      Sesidhar Baddela <sebaddel@cisco.com>
4061 M:      Karan Tilak Kumar <kartilak@cisco.com>
4062 L:      linux-scsi@vger.kernel.org
4063 S:      Supported
4064 F:      drivers/scsi/fnic/
4065
4066 CISCO SCSI HBA DRIVER
4067 M:      Karan Tilak Kumar <kartilak@cisco.com>
4068 M:      Sesidhar Baddela <sebaddel@cisco.com>
4069 L:      linux-scsi@vger.kernel.org
4070 S:      Supported
4071 F:      drivers/scsi/snic/
4072
4073 CISCO VIC ETHERNET NIC DRIVER
4074 M:      Christian Benvenuti <benve@cisco.com>
4075 M:      Govindarajulu Varadarajan <_govind@gmx.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/allwinner,sun6i-a31-csi.yaml
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:      Vishal Kulkarni <vishal@gmail.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 FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5266 M:      Jagan Teki <jagan@amarulasolutions.com>
5267 S:      Maintained
5268 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5269 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5270
5271 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5272 M:      Hans de Goede <hdegoede@redhat.com>
5273 T:      git git://anongit.freedesktop.org/drm/drm-misc
5274 S:      Maintained
5275 F:      drivers/gpu/drm/tiny/gm12u320.c
5276
5277 DRM DRIVER FOR ILITEK ILI9225 PANELS
5278 M:      David Lechner <david@lechnology.com>
5279 T:      git git://anongit.freedesktop.org/drm/drm-misc
5280 S:      Maintained
5281 F:      drivers/gpu/drm/tiny/ili9225.c
5282 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5283
5284 DRM DRIVER FOR HX8357D PANELS
5285 M:      Eric Anholt <eric@anholt.net>
5286 T:      git git://anongit.freedesktop.org/drm/drm-misc
5287 S:      Maintained
5288 F:      drivers/gpu/drm/tiny/hx8357d.c
5289 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5290
5291 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5292 S:      Orphan / Obsolete
5293 F:      drivers/gpu/drm/i810/
5294 F:      include/uapi/drm/i810_drm.h
5295
5296 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5297 S:      Orphan / Obsolete
5298 F:      drivers/gpu/drm/mga/
5299 F:      include/uapi/drm/mga_drm.h
5300
5301 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5302 M:      Dave Airlie <airlied@redhat.com>
5303 S:      Odd Fixes
5304 F:      drivers/gpu/drm/mgag200/
5305
5306 DRM DRIVER FOR MI0283QT
5307 M:      Noralf Trønnes <noralf@tronnes.org>
5308 T:      git git://anongit.freedesktop.org/drm/drm-misc
5309 S:      Maintained
5310 F:      drivers/gpu/drm/tiny/mi0283qt.c
5311 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5312
5313 DRM DRIVER FOR MSM ADRENO GPU
5314 M:      Rob Clark <robdclark@gmail.com>
5315 M:      Sean Paul <sean@poorly.run>
5316 L:      linux-arm-msm@vger.kernel.org
5317 L:      dri-devel@lists.freedesktop.org
5318 L:      freedreno@lists.freedesktop.org
5319 T:      git https://gitlab.freedesktop.org/drm/msm.git
5320 S:      Maintained
5321 F:      drivers/gpu/drm/msm/
5322 F:      include/uapi/drm/msm_drm.h
5323 F:      Documentation/devicetree/bindings/display/msm/
5324
5325 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5326 M:      Ben Skeggs <bskeggs@redhat.com>
5327 L:      dri-devel@lists.freedesktop.org
5328 L:      nouveau@lists.freedesktop.org
5329 T:      git git://github.com/skeggsb/linux
5330 S:      Supported
5331 F:      drivers/gpu/drm/nouveau/
5332 F:      include/uapi/drm/nouveau_drm.h
5333
5334 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5335 M:      Stefan Mavrodiev <stefan@olimex.com>
5336 S:      Maintained
5337 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5338 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5339
5340 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5341 M:      Noralf Trønnes <noralf@tronnes.org>
5342 T:      git git://anongit.freedesktop.org/drm/drm-misc
5343 S:      Maintained
5344 F:      drivers/gpu/drm/tiny/repaper.c
5345 F:      Documentation/devicetree/bindings/display/repaper.txt
5346
5347 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5348 M:      Dave Airlie <airlied@redhat.com>
5349 M:      Gerd Hoffmann <kraxel@redhat.com>
5350 L:      virtualization@lists.linux-foundation.org
5351 T:      git git://anongit.freedesktop.org/drm/drm-misc
5352 S:      Obsolete
5353 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5354 F:      drivers/gpu/drm/cirrus/
5355
5356 DRM DRIVER FOR QXL VIRTUAL GPU
5357 M:      Dave Airlie <airlied@redhat.com>
5358 M:      Gerd Hoffmann <kraxel@redhat.com>
5359 L:      virtualization@lists.linux-foundation.org
5360 L:      spice-devel@lists.freedesktop.org
5361 T:      git git://anongit.freedesktop.org/drm/drm-misc
5362 S:      Maintained
5363 F:      drivers/gpu/drm/qxl/
5364 F:      include/uapi/drm/qxl_drm.h
5365
5366 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5367 M:      Robert Chiras <robert.chiras@nxp.com>
5368 S:      Maintained
5369 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5370 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5371
5372 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5373 S:      Orphan / Obsolete
5374 F:      drivers/gpu/drm/r128/
5375 F:      include/uapi/drm/r128_drm.h
5376
5377 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5378 M:      Guido Günther <agx@sigxcpu.org>
5379 R:      Purism Kernel Team <kernel@puri.sm>
5380 S:      Maintained
5381 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5382 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5383
5384 DRM DRIVER FOR SAVAGE VIDEO CARDS
5385 S:      Orphan / Obsolete
5386 F:      drivers/gpu/drm/savage/
5387 F:      include/uapi/drm/savage_drm.h
5388
5389 DRM DRIVER FOR SIS VIDEO CARDS
5390 S:      Orphan / Obsolete
5391 F:      drivers/gpu/drm/sis/
5392 F:      include/uapi/drm/sis_drm.h
5393
5394 DRM DRIVER FOR SITRONIX ST7701 PANELS
5395 M:      Jagan Teki <jagan@amarulasolutions.com>
5396 S:      Maintained
5397 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5398 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5399
5400 DRM DRIVER FOR SITRONIX ST7586 PANELS
5401 M:      David Lechner <david@lechnology.com>
5402 T:      git git://anongit.freedesktop.org/drm/drm-misc
5403 S:      Maintained
5404 F:      drivers/gpu/drm/tiny/st7586.c
5405 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5406
5407 DRM DRIVER FOR SITRONIX ST7735R PANELS
5408 M:      David Lechner <david@lechnology.com>
5409 T:      git git://anongit.freedesktop.org/drm/drm-misc
5410 S:      Maintained
5411 F:      drivers/gpu/drm/tiny/st7735r.c
5412 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5413
5414 DRM DRIVER FOR SONY ACX424AKP PANELS
5415 M:      Linus Walleij <linus.walleij@linaro.org>
5416 T:      git git://anongit.freedesktop.org/drm/drm-misc
5417 S:      Maintained
5418 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5419
5420 DRM DRIVER FOR ST-ERICSSON MCDE
5421 M:      Linus Walleij <linus.walleij@linaro.org>
5422 T:      git git://anongit.freedesktop.org/drm/drm-misc
5423 S:      Maintained
5424 F:      drivers/gpu/drm/mcde/
5425 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5426
5427 DRM DRIVER FOR TDFX VIDEO CARDS
5428 S:      Orphan / Obsolete
5429 F:      drivers/gpu/drm/tdfx/
5430
5431 DRM DRIVER FOR TPO TPG110 PANELS
5432 M:      Linus Walleij <linus.walleij@linaro.org>
5433 T:      git git://anongit.freedesktop.org/drm/drm-misc
5434 S:      Maintained
5435 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5436 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5437
5438 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5439 M:      Dave Airlie <airlied@redhat.com>
5440 R:      Sean Paul <sean@poorly.run>
5441 L:      dri-devel@lists.freedesktop.org
5442 S:      Odd Fixes
5443 F:      drivers/gpu/drm/udl/
5444 T:      git git://anongit.freedesktop.org/drm/drm-misc
5445
5446 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5447 M:      Hans de Goede <hdegoede@redhat.com>
5448 L:      dri-devel@lists.freedesktop.org
5449 S:      Maintained
5450 F:      drivers/gpu/drm/vboxvideo/
5451 T:      git git://anongit.freedesktop.org/drm/drm-misc
5452
5453 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5454 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5455 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5456 R:      Daniel Vetter <daniel@ffwll.ch>
5457 T:      git git://anongit.freedesktop.org/drm/drm-misc
5458 S:      Maintained
5459 L:      dri-devel@lists.freedesktop.org
5460 F:      drivers/gpu/drm/vkms/
5461 F:      Documentation/gpu/vkms.rst
5462
5463 DRM DRIVER FOR VMWARE VIRTUAL GPU
5464 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5465 M:      Thomas Hellstrom <thellstrom@vmware.com>
5466 L:      dri-devel@lists.freedesktop.org
5467 T:      git git://people.freedesktop.org/~thomash/linux
5468 S:      Supported
5469 F:      drivers/gpu/drm/vmwgfx/
5470 F:      include/uapi/drm/vmwgfx_drm.h
5471
5472 DRM DRIVERS
5473 M:      David Airlie <airlied@linux.ie>
5474 M:      Daniel Vetter <daniel@ffwll.ch>
5475 L:      dri-devel@lists.freedesktop.org
5476 T:      git git://anongit.freedesktop.org/drm/drm
5477 B:      https://bugs.freedesktop.org/
5478 C:      irc://chat.freenode.net/dri-devel
5479 S:      Maintained
5480 F:      drivers/gpu/drm/
5481 F:      drivers/gpu/vga/
5482 F:      Documentation/devicetree/bindings/display/
5483 F:      Documentation/devicetree/bindings/gpu/
5484 F:      Documentation/gpu/
5485 F:      include/drm/
5486 F:      include/uapi/drm/
5487 F:      include/linux/vga*
5488
5489 DRM DRIVERS AND MISC GPU PATCHES
5490 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5491 M:      Maxime Ripard <mripard@kernel.org>
5492 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5493 S:      Maintained
5494 T:      git git://anongit.freedesktop.org/drm/drm-misc
5495 F:      Documentation/gpu/
5496 F:      drivers/gpu/vga/
5497 F:      drivers/gpu/drm/*
5498 F:      include/drm/drm*
5499 F:      include/uapi/drm/drm*
5500 F:      include/linux/vga*
5501
5502 DRM DRIVERS FOR ALLWINNER A10
5503 M:      Maxime Ripard <mripard@kernel.org>
5504 M:      Chen-Yu Tsai <wens@csie.org>
5505 L:      dri-devel@lists.freedesktop.org
5506 S:      Supported
5507 F:      drivers/gpu/drm/sun4i/
5508 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5509 T:      git git://anongit.freedesktop.org/drm/drm-misc
5510
5511 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5512 M:      Maxime Ripard <mripard@kernel.org>
5513 M:      Chen-Yu Tsai <wens@csie.org>
5514 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5515 L:      dri-devel@lists.freedesktop.org
5516 S:      Supported
5517 F:      drivers/gpu/drm/sun4i/sun8i*
5518 T:      git git://anongit.freedesktop.org/drm/drm-misc
5519
5520 DRM DRIVERS FOR AMLOGIC SOCS
5521 M:      Neil Armstrong <narmstrong@baylibre.com>
5522 L:      dri-devel@lists.freedesktop.org
5523 L:      linux-amlogic@lists.infradead.org
5524 W:      http://linux-meson.com/
5525 S:      Supported
5526 F:      drivers/gpu/drm/meson/
5527 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5528 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5529 F:      Documentation/gpu/meson.rst
5530 T:      git git://anongit.freedesktop.org/drm/drm-misc
5531
5532 DRM DRIVERS FOR ATMEL HLCDC
5533 M:      Sam Ravnborg <sam@ravnborg.org>
5534 M:      Boris Brezillon <bbrezillon@kernel.org>
5535 L:      dri-devel@lists.freedesktop.org
5536 S:      Supported
5537 F:      drivers/gpu/drm/atmel-hlcdc/
5538 F:      Documentation/devicetree/bindings/display/atmel/
5539 T:      git git://anongit.freedesktop.org/drm/drm-misc
5540
5541 DRM DRIVERS FOR BRIDGE CHIPS
5542 M:      Andrzej Hajda <a.hajda@samsung.com>
5543 M:      Neil Armstrong <narmstrong@baylibre.com>
5544 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5545 R:      Jonas Karlman <jonas@kwiboo.se>
5546 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5547 S:      Maintained
5548 T:      git git://anongit.freedesktop.org/drm/drm-misc
5549 F:      drivers/gpu/drm/bridge/
5550
5551 DRM DRIVERS FOR EXYNOS
5552 M:      Inki Dae <inki.dae@samsung.com>
5553 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5554 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5555 M:      Kyungmin Park <kyungmin.park@samsung.com>
5556 L:      dri-devel@lists.freedesktop.org
5557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5558 S:      Supported
5559 F:      drivers/gpu/drm/exynos/
5560 F:      include/uapi/drm/exynos_drm.h
5561 F:      Documentation/devicetree/bindings/display/exynos/
5562
5563 DRM DRIVERS FOR FREESCALE DCU
5564 M:      Stefan Agner <stefan@agner.ch>
5565 M:      Alison Wang <alison.wang@nxp.com>
5566 L:      dri-devel@lists.freedesktop.org
5567 S:      Supported
5568 F:      drivers/gpu/drm/fsl-dcu/
5569 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5570 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5571 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5572 T:      git git://anongit.freedesktop.org/drm/drm-misc
5573
5574 DRM DRIVERS FOR FREESCALE IMX
5575 M:      Philipp Zabel <p.zabel@pengutronix.de>
5576 L:      dri-devel@lists.freedesktop.org
5577 S:      Maintained
5578 F:      drivers/gpu/drm/imx/
5579 F:      drivers/gpu/ipu-v3/
5580 F:      Documentation/devicetree/bindings/display/imx/
5581
5582 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5583 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5584 L:      dri-devel@lists.freedesktop.org
5585 T:      git git://github.com/patjak/drm-gma500
5586 S:      Maintained
5587 F:      drivers/gpu/drm/gma500/
5588
5589 DRM DRIVERS FOR HISILICON
5590 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5591 M:      Rongrong Zou <zourongrong@gmail.com>
5592 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5593 R:      Chen Feng <puck.chen@hisilicon.com>
5594 L:      dri-devel@lists.freedesktop.org
5595 T:      git git://github.com/xin3liang/linux.git
5596 S:      Maintained
5597 F:      drivers/gpu/drm/hisilicon/
5598 F:      Documentation/devicetree/bindings/display/hisilicon/
5599
5600 DRM DRIVERS FOR LIMA
5601 M:      Qiang Yu <yuq825@gmail.com>
5602 L:      dri-devel@lists.freedesktop.org
5603 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5604 S:      Maintained
5605 F:      drivers/gpu/drm/lima/
5606 F:      include/uapi/drm/lima_drm.h
5607 T:      git git://anongit.freedesktop.org/drm/drm-misc
5608
5609 DRM DRIVERS FOR MEDIATEK
5610 M:      CK Hu <ck.hu@mediatek.com>
5611 M:      Philipp Zabel <p.zabel@pengutronix.de>
5612 L:      dri-devel@lists.freedesktop.org
5613 S:      Supported
5614 F:      drivers/gpu/drm/mediatek/
5615 F:      Documentation/devicetree/bindings/display/mediatek/
5616
5617 DRM DRIVERS FOR NVIDIA TEGRA
5618 M:      Thierry Reding <thierry.reding@gmail.com>
5619 L:      dri-devel@lists.freedesktop.org
5620 L:      linux-tegra@vger.kernel.org
5621 T:      git git://anongit.freedesktop.org/tegra/linux.git
5622 S:      Supported
5623 F:      drivers/gpu/drm/tegra/
5624 F:      drivers/gpu/host1x/
5625 F:      include/linux/host1x.h
5626 F:      include/uapi/drm/tegra_drm.h
5627 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5628
5629 DRM DRIVERS FOR RENESAS
5630 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5631 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5632 L:      dri-devel@lists.freedesktop.org
5633 L:      linux-renesas-soc@vger.kernel.org
5634 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5635 S:      Supported
5636 F:      drivers/gpu/drm/rcar-du/
5637 F:      drivers/gpu/drm/shmobile/
5638 F:      include/linux/platform_data/shmob_drm.h
5639 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5640 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5641 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5642
5643 DRM DRIVERS FOR ROCKCHIP
5644 M:      Sandy Huang <hjc@rock-chips.com>
5645 M:      Heiko Stübner <heiko@sntech.de>
5646 L:      dri-devel@lists.freedesktop.org
5647 S:      Maintained
5648 F:      drivers/gpu/drm/rockchip/
5649 F:      Documentation/devicetree/bindings/display/rockchip/
5650 T:      git git://anongit.freedesktop.org/drm/drm-misc
5651
5652 DRM DRIVERS FOR STI
5653 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5654 M:      Vincent Abriou <vincent.abriou@st.com>
5655 L:      dri-devel@lists.freedesktop.org
5656 T:      git git://anongit.freedesktop.org/drm/drm-misc
5657 S:      Maintained
5658 F:      drivers/gpu/drm/sti
5659 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5660
5661 DRM DRIVERS FOR STM
5662 M:      Yannick Fertre <yannick.fertre@st.com>
5663 M:      Philippe Cornu <philippe.cornu@st.com>
5664 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5665 M:      Vincent Abriou <vincent.abriou@st.com>
5666 L:      dri-devel@lists.freedesktop.org
5667 T:      git git://anongit.freedesktop.org/drm/drm-misc
5668 S:      Maintained
5669 F:      drivers/gpu/drm/stm
5670 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5671
5672 DRM DRIVERS FOR TI LCDC
5673 M:      Jyri Sarha <jsarha@ti.com>
5674 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5675 L:      dri-devel@lists.freedesktop.org
5676 S:      Maintained
5677 F:      drivers/gpu/drm/tilcdc/
5678 F:      Documentation/devicetree/bindings/display/tilcdc/
5679
5680 DRM DRIVERS FOR TI OMAP
5681 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5682 L:      dri-devel@lists.freedesktop.org
5683 S:      Maintained
5684 F:      drivers/gpu/drm/omapdrm/
5685 F:      Documentation/devicetree/bindings/display/ti/
5686
5687 DRM DRIVERS FOR V3D
5688 M:      Eric Anholt <eric@anholt.net>
5689 S:      Supported
5690 F:      drivers/gpu/drm/v3d/
5691 F:      include/uapi/drm/v3d_drm.h
5692 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5693 T:      git git://anongit.freedesktop.org/drm/drm-misc
5694
5695 DRM DRIVERS FOR VC4
5696 M:      Eric Anholt <eric@anholt.net>
5697 T:      git git://github.com/anholt/linux
5698 S:      Supported
5699 F:      drivers/gpu/drm/vc4/
5700 F:      include/uapi/drm/vc4_drm.h
5701 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5702 T:      git git://anongit.freedesktop.org/drm/drm-misc
5703
5704 DRM DRIVERS FOR VIVANTE GPU IP
5705 M:      Lucas Stach <l.stach@pengutronix.de>
5706 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5707 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5708 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5709 L:      dri-devel@lists.freedesktop.org
5710 S:      Maintained
5711 F:      drivers/gpu/drm/etnaviv/
5712 F:      include/uapi/drm/etnaviv_drm.h
5713 F:      Documentation/devicetree/bindings/display/etnaviv/
5714
5715 DRM DRIVERS FOR ZTE ZX
5716 M:      Shawn Guo <shawnguo@kernel.org>
5717 L:      dri-devel@lists.freedesktop.org
5718 S:      Maintained
5719 F:      drivers/gpu/drm/zte/
5720 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5721 T:      git git://anongit.freedesktop.org/drm/drm-misc
5722
5723 DRM PANEL DRIVERS
5724 M:      Thierry Reding <thierry.reding@gmail.com>
5725 R:      Sam Ravnborg <sam@ravnborg.org>
5726 L:      dri-devel@lists.freedesktop.org
5727 T:      git git://anongit.freedesktop.org/drm/drm-misc
5728 S:      Maintained
5729 F:      drivers/gpu/drm/drm_panel.c
5730 F:      drivers/gpu/drm/panel/
5731 F:      include/drm/drm_panel.h
5732 F:      Documentation/devicetree/bindings/display/panel/
5733
5734 DRM DRIVERS FOR XEN
5735 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5736 T:      git git://anongit.freedesktop.org/drm/drm-misc
5737 L:      dri-devel@lists.freedesktop.org
5738 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5739 S:      Supported
5740 F:      drivers/gpu/drm/xen/
5741 F:      Documentation/gpu/xen-front.rst
5742
5743 DRM TTM SUBSYSTEM
5744 M:      Christian Koenig <christian.koenig@amd.com>
5745 M:      Huang Rui <ray.huang@amd.com>
5746 T:      git git://people.freedesktop.org/~agd5f/linux
5747 S:      Maintained
5748 L:      dri-devel@lists.freedesktop.org
5749 F:      include/drm/ttm/
5750 F:      drivers/gpu/drm/ttm/
5751
5752 DSBR100 USB FM RADIO DRIVER
5753 M:      Alexey Klimov <klimov.linux@gmail.com>
5754 L:      linux-media@vger.kernel.org
5755 T:      git git://linuxtv.org/media_tree.git
5756 S:      Maintained
5757 F:      drivers/media/radio/dsbr100.c
5758
5759 DT3155 MEDIA DRIVER
5760 M:      Hans Verkuil <hverkuil@xs4all.nl>
5761 L:      linux-media@vger.kernel.org
5762 T:      git git://linuxtv.org/media_tree.git
5763 W:      https://linuxtv.org
5764 S:      Odd Fixes
5765 F:      drivers/media/pci/dt3155/
5766
5767 DVB_USB_AF9015 MEDIA DRIVER
5768 M:      Antti Palosaari <crope@iki.fi>
5769 L:      linux-media@vger.kernel.org
5770 W:      https://linuxtv.org
5771 W:      http://palosaari.fi/linux/
5772 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5773 T:      git git://linuxtv.org/anttip/media_tree.git
5774 S:      Maintained
5775 F:      drivers/media/usb/dvb-usb-v2/af9015*
5776
5777 DVB_USB_AF9035 MEDIA DRIVER
5778 M:      Antti Palosaari <crope@iki.fi>
5779 L:      linux-media@vger.kernel.org
5780 W:      https://linuxtv.org
5781 W:      http://palosaari.fi/linux/
5782 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5783 T:      git git://linuxtv.org/anttip/media_tree.git
5784 S:      Maintained
5785 F:      drivers/media/usb/dvb-usb-v2/af9035*
5786
5787 DVB_USB_ANYSEE MEDIA DRIVER
5788 M:      Antti Palosaari <crope@iki.fi>
5789 L:      linux-media@vger.kernel.org
5790 W:      https://linuxtv.org
5791 W:      http://palosaari.fi/linux/
5792 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5793 T:      git git://linuxtv.org/anttip/media_tree.git
5794 S:      Maintained
5795 F:      drivers/media/usb/dvb-usb-v2/anysee*
5796
5797 DVB_USB_AU6610 MEDIA DRIVER
5798 M:      Antti Palosaari <crope@iki.fi>
5799 L:      linux-media@vger.kernel.org
5800 W:      https://linuxtv.org
5801 W:      http://palosaari.fi/linux/
5802 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5803 T:      git git://linuxtv.org/anttip/media_tree.git
5804 S:      Maintained
5805 F:      drivers/media/usb/dvb-usb-v2/au6610*
5806
5807 DVB_USB_CE6230 MEDIA DRIVER
5808 M:      Antti Palosaari <crope@iki.fi>
5809 L:      linux-media@vger.kernel.org
5810 W:      https://linuxtv.org
5811 W:      http://palosaari.fi/linux/
5812 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5813 T:      git git://linuxtv.org/anttip/media_tree.git
5814 S:      Maintained
5815 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5816
5817 DVB_USB_CXUSB MEDIA DRIVER
5818 M:      Michael Krufky <mkrufky@linuxtv.org>
5819 L:      linux-media@vger.kernel.org
5820 W:      https://linuxtv.org
5821 W:      http://github.com/mkrufky
5822 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5823 T:      git git://linuxtv.org/media_tree.git
5824 S:      Maintained
5825 F:      drivers/media/usb/dvb-usb/cxusb*
5826
5827 DVB_USB_EC168 MEDIA DRIVER
5828 M:      Antti Palosaari <crope@iki.fi>
5829 L:      linux-media@vger.kernel.org
5830 W:      https://linuxtv.org
5831 W:      http://palosaari.fi/linux/
5832 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5833 T:      git git://linuxtv.org/anttip/media_tree.git
5834 S:      Maintained
5835 F:      drivers/media/usb/dvb-usb-v2/ec168*
5836
5837 DVB_USB_GL861 MEDIA DRIVER
5838 M:      Antti Palosaari <crope@iki.fi>
5839 L:      linux-media@vger.kernel.org
5840 W:      https://linuxtv.org
5841 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5842 T:      git git://linuxtv.org/anttip/media_tree.git
5843 S:      Maintained
5844 F:      drivers/media/usb/dvb-usb-v2/gl861*
5845
5846 DVB_USB_MXL111SF MEDIA DRIVER
5847 M:      Michael Krufky <mkrufky@linuxtv.org>
5848 L:      linux-media@vger.kernel.org
5849 W:      https://linuxtv.org
5850 W:      http://github.com/mkrufky
5851 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5852 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5853 S:      Maintained
5854 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5855
5856 DVB_USB_RTL28XXU MEDIA DRIVER
5857 M:      Antti Palosaari <crope@iki.fi>
5858 L:      linux-media@vger.kernel.org
5859 W:      https://linuxtv.org
5860 W:      http://palosaari.fi/linux/
5861 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5862 T:      git git://linuxtv.org/anttip/media_tree.git
5863 S:      Maintained
5864 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5865
5866 DVB_USB_V2 MEDIA DRIVER
5867 M:      Antti Palosaari <crope@iki.fi>
5868 L:      linux-media@vger.kernel.org
5869 W:      https://linuxtv.org
5870 W:      http://palosaari.fi/linux/
5871 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5872 T:      git git://linuxtv.org/anttip/media_tree.git
5873 S:      Maintained
5874 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5875 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5876
5877 DYNAMIC DEBUG
5878 M:      Jason Baron <jbaron@akamai.com>
5879 S:      Maintained
5880 F:      lib/dynamic_debug.c
5881 F:      include/linux/dynamic_debug.h
5882
5883 DYNAMIC INTERRUPT MODERATION
5884 M:      Tal Gilboa <talgi@mellanox.com>
5885 S:      Maintained
5886 F:      include/linux/dim.h
5887 F:      lib/dim/
5888
5889 DZ DECSTATION DZ11 SERIAL DRIVER
5890 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5891 S:      Maintained
5892 F:      drivers/tty/serial/dz.*
5893
5894 E3X0 POWER BUTTON DRIVER
5895 M:      Moritz Fischer <moritz.fischer@ettus.com>
5896 L:      usrp-users@lists.ettus.com
5897 W:      http://www.ettus.com
5898 S:      Supported
5899 F:      drivers/input/misc/e3x0-button.c
5900 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5901
5902 E4000 MEDIA DRIVER
5903 M:      Antti Palosaari <crope@iki.fi>
5904 L:      linux-media@vger.kernel.org
5905 W:      https://linuxtv.org
5906 W:      http://palosaari.fi/linux/
5907 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5908 T:      git git://linuxtv.org/anttip/media_tree.git
5909 S:      Maintained
5910 F:      drivers/media/tuners/e4000*
5911
5912 EARTH_PT1 MEDIA DRIVER
5913 M:      Akihiro Tsukada <tskd08@gmail.com>
5914 L:      linux-media@vger.kernel.org
5915 S:      Odd Fixes
5916 F:      drivers/media/pci/pt1/
5917
5918 EARTH_PT3 MEDIA DRIVER
5919 M:      Akihiro Tsukada <tskd08@gmail.com>
5920 L:      linux-media@vger.kernel.org
5921 S:      Odd Fixes
5922 F:      drivers/media/pci/pt3/
5923
5924 EC100 MEDIA DRIVER
5925 M:      Antti Palosaari <crope@iki.fi>
5926 L:      linux-media@vger.kernel.org
5927 W:      https://linuxtv.org
5928 W:      http://palosaari.fi/linux/
5929 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5930 T:      git git://linuxtv.org/anttip/media_tree.git
5931 S:      Maintained
5932 F:      drivers/media/dvb-frontends/ec100*
5933
5934 ECRYPT FILE SYSTEM
5935 M:      Tyler Hicks <code@tyhicks.com>
5936 L:      ecryptfs@vger.kernel.org
5937 W:      http://ecryptfs.org
5938 W:      https://launchpad.net/ecryptfs
5939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5940 S:      Odd Fixes
5941 F:      Documentation/filesystems/ecryptfs.txt
5942 F:      fs/ecryptfs/
5943
5944 EDAC-AMD64
5945 M:      Borislav Petkov <bp@alien8.de>
5946 L:      linux-edac@vger.kernel.org
5947 S:      Maintained
5948 F:      drivers/edac/amd64_edac*
5949
5950 EDAC-ARMADA
5951 M:      Jan Luebbe <jlu@pengutronix.de>
5952 L:      linux-edac@vger.kernel.org
5953 S:      Maintained
5954 F:      drivers/edac/armada_xp_*
5955
5956 EDAC-AST2500
5957 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5958 S:      Supported
5959 F:      drivers/edac/aspeed_edac.c
5960 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5961
5962 EDAC-BLUEFIELD
5963 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5964 S:      Supported
5965 F:      drivers/edac/bluefield_edac.c
5966
5967 EDAC-CALXEDA
5968 M:      Robert Richter <rric@kernel.org>
5969 L:      linux-edac@vger.kernel.org
5970 S:      Maintained
5971 F:      drivers/edac/highbank*
5972
5973 EDAC-CAVIUM OCTEON
5974 M:      Ralf Baechle <ralf@linux-mips.org>
5975 M:      Robert Richter <rrichter@marvell.com>
5976 L:      linux-edac@vger.kernel.org
5977 L:      linux-mips@vger.kernel.org
5978 S:      Supported
5979 F:      drivers/edac/octeon_edac*
5980
5981 EDAC-CAVIUM THUNDERX
5982 M:      Robert Richter <rrichter@marvell.com>
5983 L:      linux-edac@vger.kernel.org
5984 S:      Supported
5985 F:      drivers/edac/thunderx_edac*
5986
5987 EDAC-CORE
5988 M:      Borislav Petkov <bp@alien8.de>
5989 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5990 M:      Tony Luck <tony.luck@intel.com>
5991 R:      James Morse <james.morse@arm.com>
5992 R:      Robert Richter <rrichter@marvell.com>
5993 L:      linux-edac@vger.kernel.org
5994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5995 S:      Supported
5996 F:      Documentation/admin-guide/ras.rst
5997 F:      Documentation/driver-api/edac.rst
5998 F:      drivers/edac/
5999 F:      include/linux/edac.h
6000
6001 EDAC-E752X
6002 M:      Mark Gross <mark.gross@intel.com>
6003 L:      linux-edac@vger.kernel.org
6004 S:      Maintained
6005 F:      drivers/edac/e752x_edac.c
6006
6007 EDAC-E7XXX
6008 L:      linux-edac@vger.kernel.org
6009 S:      Maintained
6010 F:      drivers/edac/e7xxx_edac.c
6011
6012 EDAC-FSL_DDR
6013 M:      York Sun <york.sun@nxp.com>
6014 L:      linux-edac@vger.kernel.org
6015 S:      Maintained
6016 F:      drivers/edac/fsl_ddr_edac.*
6017
6018 EDAC-GHES
6019 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6020 L:      linux-edac@vger.kernel.org
6021 S:      Maintained
6022 F:      drivers/edac/ghes_edac.c
6023
6024 EDAC-I10NM
6025 M:      Tony Luck <tony.luck@intel.com>
6026 L:      linux-edac@vger.kernel.org
6027 S:      Maintained
6028 F:      drivers/edac/i10nm_base.c
6029
6030 EDAC-I3000
6031 L:      linux-edac@vger.kernel.org
6032 S:      Orphan
6033 F:      drivers/edac/i3000_edac.c
6034
6035 EDAC-I5000
6036 L:      linux-edac@vger.kernel.org
6037 S:      Maintained
6038 F:      drivers/edac/i5000_edac.c
6039
6040 EDAC-I5400
6041 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6042 L:      linux-edac@vger.kernel.org
6043 S:      Maintained
6044 F:      drivers/edac/i5400_edac.c
6045
6046 EDAC-I7300
6047 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6048 L:      linux-edac@vger.kernel.org
6049 S:      Maintained
6050 F:      drivers/edac/i7300_edac.c
6051
6052 EDAC-I7CORE
6053 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6054 L:      linux-edac@vger.kernel.org
6055 S:      Maintained
6056 F:      drivers/edac/i7core_edac.c
6057
6058 EDAC-I82443BXGX
6059 M:      Tim Small <tim@buttersideup.com>
6060 L:      linux-edac@vger.kernel.org
6061 S:      Maintained
6062 F:      drivers/edac/i82443bxgx_edac.c
6063
6064 EDAC-I82975X
6065 M:      "Arvind R." <arvino55@gmail.com>
6066 L:      linux-edac@vger.kernel.org
6067 S:      Maintained
6068 F:      drivers/edac/i82975x_edac.c
6069
6070 EDAC-IE31200
6071 M:      Jason Baron <jbaron@akamai.com>
6072 L:      linux-edac@vger.kernel.org
6073 S:      Maintained
6074 F:      drivers/edac/ie31200_edac.c
6075
6076 EDAC-MPC85XX
6077 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6078 L:      linux-edac@vger.kernel.org
6079 S:      Maintained
6080 F:      drivers/edac/mpc85xx_edac.[ch]
6081
6082 EDAC-PASEMI
6083 M:      Egor Martovetsky <egor@pasemi.com>
6084 L:      linux-edac@vger.kernel.org
6085 S:      Maintained
6086 F:      drivers/edac/pasemi_edac.c
6087
6088 EDAC-PND2
6089 M:      Tony Luck <tony.luck@intel.com>
6090 L:      linux-edac@vger.kernel.org
6091 S:      Maintained
6092 F:      drivers/edac/pnd2_edac.[ch]
6093
6094 EDAC-R82600
6095 M:      Tim Small <tim@buttersideup.com>
6096 L:      linux-edac@vger.kernel.org
6097 S:      Maintained
6098 F:      drivers/edac/r82600_edac.c
6099
6100 EDAC-SBRIDGE
6101 M:      Tony Luck <tony.luck@intel.com>
6102 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6103 L:      linux-edac@vger.kernel.org
6104 S:      Maintained
6105 F:      drivers/edac/sb_edac.c
6106
6107 EDAC-SIFIVE
6108 M:      Yash Shah <yash.shah@sifive.com>
6109 L:      linux-edac@vger.kernel.org
6110 S:      Supported
6111 F:      drivers/edac/sifive_edac.c
6112 F:      drivers/soc/sifive_l2_cache.c
6113
6114 EDAC-SKYLAKE
6115 M:      Tony Luck <tony.luck@intel.com>
6116 L:      linux-edac@vger.kernel.org
6117 S:      Maintained
6118 F:      drivers/edac/skx_*.c
6119
6120 EDAC-TI
6121 M:      Tero Kristo <t-kristo@ti.com>
6122 L:      linux-edac@vger.kernel.org
6123 S:      Maintained
6124 F:      drivers/edac/ti_edac.c
6125
6126 EDAC-QCOM
6127 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6128 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6129 L:      linux-arm-msm@vger.kernel.org
6130 L:      linux-edac@vger.kernel.org
6131 S:      Maintained
6132 F:      drivers/edac/qcom_edac.c
6133
6134 EDIROL UA-101/UA-1000 DRIVER
6135 M:      Clemens Ladisch <clemens@ladisch.de>
6136 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6138 S:      Maintained
6139 F:      sound/usb/misc/ua101.c
6140
6141 EFI TEST DRIVER
6142 L:      linux-efi@vger.kernel.org
6143 M:      Ivan Hu <ivan.hu@canonical.com>
6144 M:      Ard Biesheuvel <ardb@kernel.org>
6145 S:      Maintained
6146 F:      drivers/firmware/efi/test/
6147
6148 EFI VARIABLE FILESYSTEM
6149 M:      Matthew Garrett <matthew.garrett@nebula.com>
6150 M:      Jeremy Kerr <jk@ozlabs.org>
6151 M:      Ard Biesheuvel <ardb@kernel.org>
6152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6153 L:      linux-efi@vger.kernel.org
6154 S:      Maintained
6155 F:      fs/efivarfs/
6156
6157 EFIFB FRAMEBUFFER DRIVER
6158 L:      linux-fbdev@vger.kernel.org
6159 M:      Peter Jones <pjones@redhat.com>
6160 S:      Maintained
6161 F:      drivers/video/fbdev/efifb.c
6162
6163 EFS FILESYSTEM
6164 W:      http://aeschi.ch.eu.org/efs/
6165 S:      Orphan
6166 F:      fs/efs/
6167
6168 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6169 M:      Douglas Miller <dougmill@linux.ibm.com>
6170 L:      netdev@vger.kernel.org
6171 S:      Maintained
6172 F:      drivers/net/ethernet/ibm/ehea/
6173
6174 EM28XX VIDEO4LINUX DRIVER
6175 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6176 L:      linux-media@vger.kernel.org
6177 W:      https://linuxtv.org
6178 T:      git git://linuxtv.org/media_tree.git
6179 S:      Maintained
6180 F:      drivers/media/usb/em28xx/
6181 F:      Documentation/media/v4l-drivers/em28xx*
6182
6183 EMBEDDED LINUX
6184 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6185 M:      Matt Mackall <mpm@selenic.com>
6186 M:      David Woodhouse <dwmw2@infradead.org>
6187 L:      linux-embedded@vger.kernel.org
6188 S:      Maintained
6189
6190 Emulex 10Gbps iSCSI - OneConnect DRIVER
6191 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6192 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6193 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6194 L:      linux-scsi@vger.kernel.org
6195 W:      http://www.broadcom.com
6196 S:      Supported
6197 F:      drivers/scsi/be2iscsi/
6198
6199 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6200 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6201 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6202 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6203 L:      netdev@vger.kernel.org
6204 W:      http://www.emulex.com
6205 S:      Supported
6206 F:      drivers/net/ethernet/emulex/benet/
6207
6208 EMULEX ONECONNECT ROCE DRIVER
6209 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6210 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6211 L:      linux-rdma@vger.kernel.org
6212 W:      http://www.broadcom.com
6213 S:      Odd Fixes
6214 F:      drivers/infiniband/hw/ocrdma/
6215 F:      include/uapi/rdma/ocrdma-abi.h
6216
6217 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6218 M:      James Smart <james.smart@broadcom.com>
6219 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6220 L:      linux-scsi@vger.kernel.org
6221 W:      http://www.broadcom.com
6222 S:      Supported
6223 F:      drivers/scsi/lpfc/
6224
6225 ENE CB710 FLASH CARD READER DRIVER
6226 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6227 S:      Maintained
6228 F:      drivers/misc/cb710/
6229 F:      drivers/mmc/host/cb710-mmc.*
6230 F:      include/linux/cb710.h
6231
6232 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6233 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6234 S:      Maintained
6235 F:      drivers/media/rc/ene_ir.*
6236
6237 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6238 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6239 L:      linuxppc-dev@lists.ozlabs.org
6240 S:      Maintained
6241 F:      drivers/tty/ehv_bytechan.c
6242
6243 EPSON S1D13XXX FRAMEBUFFER DRIVER
6244 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6245 S:      Maintained
6246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6247 F:      drivers/video/fbdev/s1d13xxxfb.c
6248 F:      include/video/s1d13xxxfb.h
6249
6250 EROFS FILE SYSTEM
6251 M:      Gao Xiang <gaoxiang25@huawei.com>
6252 M:      Chao Yu <yuchao0@huawei.com>
6253 L:      linux-erofs@lists.ozlabs.org
6254 S:      Maintained
6255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6256 F:      Documentation/filesystems/erofs.txt
6257 F:      fs/erofs/
6258 F:      include/trace/events/erofs.h
6259
6260 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6261 M:      Jeff Layton <jlayton@kernel.org>
6262 S:      Maintained
6263 F:      lib/errseq.c
6264 F:      include/linux/errseq.h
6265
6266 ET131X NETWORK DRIVER
6267 M:      Mark Einon <mark.einon@gmail.com>
6268 S:      Odd Fixes
6269 F:      drivers/net/ethernet/agere/
6270
6271 ETHERNET BRIDGE
6272 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6273 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6274 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6275 L:      netdev@vger.kernel.org
6276 W:      http://www.linuxfoundation.org/en/Net:Bridge
6277 S:      Maintained
6278 F:      include/linux/netfilter_bridge/
6279 F:      net/bridge/
6280
6281 ETHERNET PHY LIBRARY
6282 M:      Andrew Lunn <andrew@lunn.ch>
6283 M:      Florian Fainelli <f.fainelli@gmail.com>
6284 M:      Heiner Kallweit <hkallweit1@gmail.com>
6285 R:      Russell King <linux@armlinux.org.uk>
6286 L:      netdev@vger.kernel.org
6287 S:      Maintained
6288 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6289 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6290 F:      Documentation/devicetree/bindings/net/mdio*
6291 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6292 F:      Documentation/networking/phy.rst
6293 F:      drivers/net/phy/
6294 F:      drivers/of/of_mdio.c
6295 F:      drivers/of/of_net.c
6296 F:      include/dt-bindings/net/qca-ar803x.h
6297 F:      include/linux/*mdio*.h
6298 F:      include/linux/of_net.h
6299 F:      include/linux/phy.h
6300 F:      include/linux/phy_fixed.h
6301 F:      include/linux/platform_data/mdio-bcm-unimac.h
6302 F:      include/linux/platform_data/mdio-gpio.h
6303 F:      include/trace/events/mdio.h
6304 F:      include/uapi/linux/mdio.h
6305 F:      include/uapi/linux/mii.h
6306
6307 EXFAT FILE SYSTEM
6308 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6309 L:      linux-fsdevel@vger.kernel.org
6310 S:      Maintained
6311 F:      drivers/staging/exfat/
6312
6313 EXT2 FILE SYSTEM
6314 M:      Jan Kara <jack@suse.com>
6315 L:      linux-ext4@vger.kernel.org
6316 S:      Maintained
6317 F:      Documentation/filesystems/ext2.txt
6318 F:      fs/ext2/
6319 F:      include/linux/ext2*
6320
6321 EXT4 FILE SYSTEM
6322 M:      "Theodore Ts'o" <tytso@mit.edu>
6323 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6324 L:      linux-ext4@vger.kernel.org
6325 W:      http://ext4.wiki.kernel.org
6326 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6328 S:      Maintained
6329 F:      Documentation/filesystems/ext4/
6330 F:      fs/ext4/
6331
6332 Extended Verification Module (EVM)
6333 M:      Mimi Zohar <zohar@linux.ibm.com>
6334 L:      linux-integrity@vger.kernel.org
6335 S:      Supported
6336 F:      security/integrity/evm/
6337
6338 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6339 M:      Ard Biesheuvel <ardb@kernel.org>
6340 L:      linux-efi@vger.kernel.org
6341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6342 S:      Maintained
6343 F:      Documentation/admin-guide/efi-stub.rst
6344 F:      arch/*/kernel/efi.c
6345 F:      arch/x86/boot/compressed/eboot.[ch]
6346 F:      arch/*/include/asm/efi.h
6347 F:      arch/x86/platform/efi/
6348 F:      drivers/firmware/efi/
6349 F:      include/linux/efi*.h
6350 F:      arch/arm/boot/compressed/efi-header.S
6351 F:      arch/arm64/kernel/efi-entry.S
6352
6353 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6354 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6355 M:      Chanwoo Choi <cw00.choi@samsung.com>
6356 L:      linux-kernel@vger.kernel.org
6357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6358 S:      Maintained
6359 F:      drivers/extcon/
6360 F:      include/linux/extcon/
6361 F:      include/linux/extcon.h
6362 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6363 F:      Documentation/devicetree/bindings/extcon/
6364
6365 EXYNOS DP DRIVER
6366 M:      Jingoo Han <jingoohan1@gmail.com>
6367 L:      dri-devel@lists.freedesktop.org
6368 S:      Maintained
6369 F:      drivers/gpu/drm/exynos/exynos_dp*
6370
6371 EXYNOS SYSMMU (IOMMU) driver
6372 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6373 L:      iommu@lists.linux-foundation.org
6374 S:      Maintained
6375 F:      drivers/iommu/exynos-iommu.c
6376
6377 EZchip NPS platform support
6378 M:      Vineet Gupta <vgupta@synopsys.com>
6379 M:      Ofer Levi <oferle@mellanox.com>
6380 S:      Supported
6381 F:      arch/arc/plat-eznps
6382 F:      arch/arc/boot/dts/eznps.dts
6383
6384 F2FS FILE SYSTEM
6385 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6386 M:      Chao Yu <yuchao0@huawei.com>
6387 L:      linux-f2fs-devel@lists.sourceforge.net
6388 W:      https://f2fs.wiki.kernel.org/
6389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6390 S:      Maintained
6391 F:      Documentation/filesystems/f2fs.txt
6392 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6393 F:      fs/f2fs/
6394 F:      include/linux/f2fs_fs.h
6395 F:      include/trace/events/f2fs.h
6396
6397 F71805F HARDWARE MONITORING DRIVER
6398 M:      Jean Delvare <jdelvare@suse.com>
6399 L:      linux-hwmon@vger.kernel.org
6400 S:      Maintained
6401 F:      Documentation/hwmon/f71805f.rst
6402 F:      drivers/hwmon/f71805f.c
6403
6404 FADDR2LINE
6405 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6406 S:      Maintained
6407 F:      scripts/faddr2line
6408
6409 FAILOVER MODULE
6410 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6411 L:      netdev@vger.kernel.org
6412 S:      Supported
6413 F:      net/core/failover.c
6414 F:      include/net/failover.h
6415 F:      Documentation/networking/failover.rst
6416
6417 FANOTIFY
6418 M:      Jan Kara <jack@suse.cz>
6419 R:      Amir Goldstein <amir73il@gmail.com>
6420 L:      linux-fsdevel@vger.kernel.org
6421 S:      Maintained
6422 F:      fs/notify/fanotify/
6423 F:      include/linux/fanotify.h
6424 F:      include/uapi/linux/fanotify.h
6425
6426 FARSYNC SYNCHRONOUS DRIVER
6427 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6428 W:      http://www.farsite.co.uk/
6429 S:      Supported
6430 F:      drivers/net/wan/farsync.*
6431
6432 FAULT INJECTION SUPPORT
6433 M:      Akinobu Mita <akinobu.mita@gmail.com>
6434 S:      Supported
6435 F:      Documentation/fault-injection/
6436 F:      lib/fault-inject.c
6437
6438 FBTFT Framebuffer drivers
6439 S:      Orphan
6440 L:      dri-devel@lists.freedesktop.org
6441 L:      linux-fbdev@vger.kernel.org
6442 F:      drivers/staging/fbtft/
6443
6444 FC0011 TUNER DRIVER
6445 M:      Michael Buesch <m@bues.ch>
6446 L:      linux-media@vger.kernel.org
6447 S:      Maintained
6448 F:      drivers/media/tuners/fc0011.h
6449 F:      drivers/media/tuners/fc0011.c
6450
6451 FC2580 MEDIA DRIVER
6452 M:      Antti Palosaari <crope@iki.fi>
6453 L:      linux-media@vger.kernel.org
6454 W:      https://linuxtv.org
6455 W:      http://palosaari.fi/linux/
6456 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6457 T:      git git://linuxtv.org/anttip/media_tree.git
6458 S:      Maintained
6459 F:      drivers/media/tuners/fc2580*
6460
6461 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6462 M:      Hannes Reinecke <hare@suse.de>
6463 L:      linux-scsi@vger.kernel.org
6464 W:      www.Open-FCoE.org
6465 S:      Supported
6466 F:      drivers/scsi/libfc/
6467 F:      drivers/scsi/fcoe/
6468 F:      include/scsi/fc/
6469 F:      include/scsi/libfc.h
6470 F:      include/scsi/libfcoe.h
6471 F:      include/uapi/scsi/fc/
6472
6473 FILE LOCKING (flock() and fcntl()/lockf())
6474 M:      Jeff Layton <jlayton@kernel.org>
6475 M:      "J. Bruce Fields" <bfields@fieldses.org>
6476 L:      linux-fsdevel@vger.kernel.org
6477 S:      Maintained
6478 F:      include/linux/fcntl.h
6479 F:      include/uapi/linux/fcntl.h
6480 F:      fs/fcntl.c
6481 F:      fs/locks.c
6482
6483 FILESYSTEMS (VFS and infrastructure)
6484 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6485 L:      linux-fsdevel@vger.kernel.org
6486 S:      Maintained
6487 F:      fs/*
6488 F:      include/linux/fs.h
6489 F:      include/linux/fs_types.h
6490 F:      include/uapi/linux/fs.h
6491 F:      include/uapi/linux/openat2.h
6492
6493 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6494 M:      Riku Voipio <riku.voipio@iki.fi>
6495 L:      linux-hwmon@vger.kernel.org
6496 S:      Maintained
6497 F:      drivers/hwmon/f75375s.c
6498 F:      include/linux/f75375s.h
6499
6500 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6501 M:      Clemens Ladisch <clemens@ladisch.de>
6502 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6503 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6505 S:      Maintained
6506 F:      sound/firewire/
6507 F:      include/uapi/sound/firewire.h
6508
6509 FIREWIRE MEDIA DRIVERS (firedtv)
6510 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6511 L:      linux-media@vger.kernel.org
6512 L:      linux1394-devel@lists.sourceforge.net
6513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6514 S:      Maintained
6515 F:      drivers/media/firewire/
6516
6517 FIREWIRE SBP-2 TARGET
6518 M:      Chris Boot <bootc@bootc.net>
6519 L:      linux-scsi@vger.kernel.org
6520 L:      target-devel@vger.kernel.org
6521 L:      linux1394-devel@lists.sourceforge.net
6522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6523 S:      Maintained
6524 F:      drivers/target/sbp/
6525
6526 FIREWIRE SUBSYSTEM
6527 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6528 L:      linux1394-devel@lists.sourceforge.net
6529 W:      http://ieee1394.wiki.kernel.org/
6530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6531 S:      Maintained
6532 F:      drivers/firewire/
6533 F:      include/linux/firewire.h
6534 F:      include/uapi/linux/firewire*.h
6535 F:      tools/firewire/
6536
6537 FIRMWARE LOADER (request_firmware)
6538 M:      Luis Chamberlain <mcgrof@kernel.org>
6539 L:      linux-kernel@vger.kernel.org
6540 S:      Maintained
6541 F:      Documentation/firmware_class/
6542 F:      drivers/base/firmware_loader/
6543 F:      include/linux/firmware.h
6544
6545 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6546 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6547 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6548 S:      Maintained
6549 F:      drivers/block/rsxx/
6550
6551 FLEXTIMER FTM-QUADDEC DRIVER
6552 M:      Patrick Havelange <patrick.havelange@essensium.com>
6553 L:      linux-iio@vger.kernel.org
6554 S:      Maintained
6555 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6556 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6557 F:      drivers/counter/ftm-quaddec.c
6558
6559 FLOPPY DRIVER
6560 M:      Denis Efremov <efremov@linux.com>
6561 S:      Odd Fixes
6562 L:      linux-block@vger.kernel.org
6563 F:      drivers/block/floppy.c
6564
6565 FPGA MANAGER FRAMEWORK
6566 M:      Moritz Fischer <mdf@kernel.org>
6567 L:      linux-fpga@vger.kernel.org
6568 S:      Maintained
6569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6570 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6571 F:      Documentation/fpga/
6572 F:      Documentation/driver-api/fpga/
6573 F:      Documentation/devicetree/bindings/fpga/
6574 F:      drivers/fpga/
6575 F:      include/linux/fpga/
6576 W:      http://www.rocketboards.org
6577
6578 FPGA DFL DRIVERS
6579 M:      Wu Hao <hao.wu@intel.com>
6580 L:      linux-fpga@vger.kernel.org
6581 S:      Maintained
6582 F:      Documentation/fpga/dfl.rst
6583 F:      include/uapi/linux/fpga-dfl.h
6584 F:      drivers/fpga/dfl*
6585
6586 FPU EMULATOR
6587 M:      Bill Metzenthen <billm@melbpc.org.au>
6588 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6589 S:      Maintained
6590 F:      arch/x86/math-emu/
6591
6592 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6593 L:      netdev@vger.kernel.org
6594 S:      Orphan
6595 F:      drivers/net/wan/dlci.c
6596 F:      drivers/net/wan/sdla.c
6597
6598 FRAMEBUFFER LAYER
6599 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6600 L:      dri-devel@lists.freedesktop.org
6601 L:      linux-fbdev@vger.kernel.org
6602 T:      git git://anongit.freedesktop.org/drm/drm-misc
6603 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6604 S:      Maintained
6605 F:      Documentation/fb/
6606 F:      drivers/video/
6607 F:      include/video/
6608 F:      include/linux/fb.h
6609 F:      include/uapi/video/
6610 F:      include/uapi/linux/fb.h
6611
6612 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6613 M:      Horia Geantă <horia.geanta@nxp.com>
6614 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6615 L:      linux-crypto@vger.kernel.org
6616 S:      Maintained
6617 F:      drivers/crypto/caam/
6618 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6619
6620 FREESCALE DIU FRAMEBUFFER DRIVER
6621 M:      Timur Tabi <timur@kernel.org>
6622 L:      linux-fbdev@vger.kernel.org
6623 S:      Maintained
6624 F:      drivers/video/fbdev/fsl-diu-fb.*
6625
6626 FREESCALE DMA DRIVER
6627 M:      Li Yang <leoyang.li@nxp.com>
6628 M:      Zhang Wei <zw@zh-kernel.org>
6629 L:      linuxppc-dev@lists.ozlabs.org
6630 S:      Maintained
6631 F:      drivers/dma/fsldma.*
6632
6633 FREESCALE ENETC ETHERNET DRIVERS
6634 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6635 L:      netdev@vger.kernel.org
6636 S:      Maintained
6637 F:      drivers/net/ethernet/freescale/enetc/
6638
6639 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6640 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6641 L:      netdev@vger.kernel.org
6642 S:      Maintained
6643 F:      drivers/net/ethernet/freescale/gianfar*
6644 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6645
6646 FREESCALE GPMI NAND DRIVER
6647 M:      Han Xu <han.xu@nxp.com>
6648 L:      linux-mtd@lists.infradead.org
6649 S:      Maintained
6650 F:      drivers/mtd/nand/raw/gpmi-nand/*
6651
6652 FREESCALE I2C CPM DRIVER
6653 M:      Jochen Friedrich <jochen@scram.de>
6654 L:      linuxppc-dev@lists.ozlabs.org
6655 L:      linux-i2c@vger.kernel.org
6656 S:      Maintained
6657 F:      drivers/i2c/busses/i2c-cpm.c
6658
6659 FREESCALE IMX DDR PMU DRIVER
6660 M:      Frank Li <Frank.li@nxp.com>
6661 L:      linux-arm-kernel@lists.infradead.org
6662 S:      Maintained
6663 F:      drivers/perf/fsl_imx8_ddr_perf.c
6664 F:      Documentation/admin-guide/perf/imx-ddr.rst
6665 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6666
6667 FREESCALE IMX I2C DRIVER
6668 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6669 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6670 L:      linux-i2c@vger.kernel.org
6671 S:      Maintained
6672 F:      drivers/i2c/busses/i2c-imx.c
6673 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6674
6675 FREESCALE IMX LPI2C DRIVER
6676 M:      Dong Aisheng <aisheng.dong@nxp.com>
6677 L:      linux-i2c@vger.kernel.org
6678 L:      linux-imx@nxp.com
6679 S:      Maintained
6680 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6681 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6682
6683 FREESCALE IMX / MXC FEC DRIVER
6684 M:      Fugang Duan <fugang.duan@nxp.com>
6685 L:      netdev@vger.kernel.org
6686 S:      Maintained
6687 F:      drivers/net/ethernet/freescale/fec_main.c
6688 F:      drivers/net/ethernet/freescale/fec_ptp.c
6689 F:      drivers/net/ethernet/freescale/fec.h
6690 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6691
6692 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6693 M:      Sascha Hauer <s.hauer@pengutronix.de>
6694 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6695 L:      linux-fbdev@vger.kernel.org
6696 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6697 S:      Maintained
6698 F:      include/linux/platform_data/video-imxfb.h
6699 F:      drivers/video/fbdev/imxfb.c
6700
6701 FREESCALE QORIQ DPAA ETHERNET DRIVER
6702 M:      Madalin Bucur <madalin.bucur@nxp.com>
6703 L:      netdev@vger.kernel.org
6704 S:      Maintained
6705 F:      drivers/net/ethernet/freescale/dpaa
6706
6707 FREESCALE QORIQ DPAA FMAN DRIVER
6708 M:      Madalin Bucur <madalin.bucur@nxp.com>
6709 L:      netdev@vger.kernel.org
6710 S:      Maintained
6711 F:      drivers/net/ethernet/freescale/fman
6712 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6713
6714 FREESCALE QORIQ PTP CLOCK DRIVER
6715 M:      Yangbo Lu <yangbo.lu@nxp.com>
6716 L:      netdev@vger.kernel.org
6717 S:      Maintained
6718 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6719 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6720 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6721 F:      drivers/ptp/ptp_qoriq.c
6722 F:      drivers/ptp/ptp_qoriq_debugfs.c
6723 F:      include/linux/fsl/ptp_qoriq.h
6724 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6725
6726 FREESCALE QUAD SPI DRIVER
6727 M:      Han Xu <han.xu@nxp.com>
6728 L:      linux-spi@vger.kernel.org
6729 S:      Maintained
6730 F:      drivers/spi/spi-fsl-qspi.c
6731
6732 FREESCALE QUICC ENGINE LIBRARY
6733 M:      Qiang Zhao <qiang.zhao@nxp.com>
6734 L:      linuxppc-dev@lists.ozlabs.org
6735 S:      Maintained
6736 F:      drivers/soc/fsl/qe/
6737 F:      include/soc/fsl/*qe*.h
6738 F:      include/soc/fsl/*ucc*.h
6739
6740 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6741 M:      Li Yang <leoyang.li@nxp.com>
6742 L:      netdev@vger.kernel.org
6743 L:      linuxppc-dev@lists.ozlabs.org
6744 S:      Maintained
6745 F:      drivers/net/ethernet/freescale/ucc_geth*
6746
6747 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6748 M:      Zhao Qiang <qiang.zhao@nxp.com>
6749 L:      netdev@vger.kernel.org
6750 L:      linuxppc-dev@lists.ozlabs.org
6751 S:      Maintained
6752 F:      drivers/net/wan/fsl_ucc_hdlc*
6753
6754 FREESCALE QUICC ENGINE UCC UART DRIVER
6755 M:      Timur Tabi <timur@kernel.org>
6756 L:      linuxppc-dev@lists.ozlabs.org
6757 S:      Maintained
6758 F:      drivers/tty/serial/ucc_uart.c
6759
6760 FREESCALE SOC DRIVERS
6761 M:      Li Yang <leoyang.li@nxp.com>
6762 L:      linuxppc-dev@lists.ozlabs.org
6763 L:      linux-arm-kernel@lists.infradead.org
6764 S:      Maintained
6765 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6766 F:      Documentation/devicetree/bindings/soc/fsl/
6767 F:      drivers/soc/fsl/
6768 F:      include/linux/fsl/
6769
6770 FREESCALE SOC FS_ENET DRIVER
6771 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6772 L:      linuxppc-dev@lists.ozlabs.org
6773 L:      netdev@vger.kernel.org
6774 S:      Maintained
6775 F:      drivers/net/ethernet/freescale/fs_enet/
6776 F:      include/linux/fs_enet_pd.h
6777
6778 FREESCALE SOC SOUND DRIVERS
6779 M:      Timur Tabi <timur@kernel.org>
6780 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6781 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6782 R:      Fabio Estevam <festevam@gmail.com>
6783 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6784 L:      linuxppc-dev@lists.ozlabs.org
6785 S:      Maintained
6786 F:      sound/soc/fsl/fsl*
6787 F:      sound/soc/fsl/imx*
6788 F:      sound/soc/fsl/mpc8610_hpcd.c
6789
6790 FREESCALE USB PERIPHERAL DRIVERS
6791 M:      Li Yang <leoyang.li@nxp.com>
6792 L:      linux-usb@vger.kernel.org
6793 L:      linuxppc-dev@lists.ozlabs.org
6794 S:      Maintained
6795 F:      drivers/usb/gadget/udc/fsl*
6796
6797 FREEVXFS FILESYSTEM
6798 M:      Christoph Hellwig <hch@infradead.org>
6799 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6800 S:      Maintained
6801 F:      fs/freevxfs/
6802
6803 FREEZER
6804 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6805 M:      Pavel Machek <pavel@ucw.cz>
6806 L:      linux-pm@vger.kernel.org
6807 S:      Supported
6808 F:      Documentation/power/freezing-of-tasks.rst
6809 F:      include/linux/freezer.h
6810 F:      kernel/freezer.c
6811
6812 FRONTSWAP API
6813 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6814 L:      linux-kernel@vger.kernel.org
6815 S:      Maintained
6816 F:      mm/frontswap.c
6817 F:      include/linux/frontswap.h
6818
6819 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6820 M:      David Howells <dhowells@redhat.com>
6821 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6822 S:      Supported
6823 F:      Documentation/filesystems/caching/
6824 F:      fs/fscache/
6825 F:      include/linux/fscache*.h
6826
6827 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6828 M:      Theodore Y. Ts'o <tytso@mit.edu>
6829 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6830 M:      Eric Biggers <ebiggers@kernel.org>
6831 L:      linux-fscrypt@vger.kernel.org
6832 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6833 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6834 S:      Supported
6835 F:      fs/crypto/
6836 F:      include/linux/fscrypt*.h
6837 F:      include/uapi/linux/fscrypt.h
6838 F:      Documentation/filesystems/fscrypt.rst
6839
6840 FSI SUBSYSTEM
6841 M:      Jeremy Kerr <jk@ozlabs.org>
6842 M:      Joel Stanley <joel@jms.id.au>
6843 R:      Alistar Popple <alistair@popple.id.au>
6844 R:      Eddie James <eajames@linux.ibm.com>
6845 L:      linux-fsi@lists.ozlabs.org
6846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6847 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6848 S:      Supported
6849 F:      drivers/fsi/
6850 F:      include/linux/fsi*.h
6851 F:      include/trace/events/fsi*.h
6852
6853 FSI-ATTACHED I2C DRIVER
6854 M:      Eddie James <eajames@linux.ibm.com>
6855 L:      linux-i2c@vger.kernel.org
6856 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6857 S:      Maintained
6858 F:      drivers/i2c/busses/i2c-fsi.c
6859 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6860
6861 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6862 M:      Jan Kara <jack@suse.cz>
6863 R:      Amir Goldstein <amir73il@gmail.com>
6864 L:      linux-fsdevel@vger.kernel.org
6865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6866 S:      Maintained
6867 F:      fs/notify/
6868 F:      include/linux/fsnotify*.h
6869
6870 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6871 M:      Eric Biggers <ebiggers@kernel.org>
6872 M:      Theodore Y. Ts'o <tytso@mit.edu>
6873 L:      linux-fscrypt@vger.kernel.org
6874 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6875 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6876 S:      Supported
6877 F:      fs/verity/
6878 F:      include/linux/fsverity.h
6879 F:      include/uapi/linux/fsverity.h
6880 F:      Documentation/filesystems/fsverity.rst
6881
6882 FUJITSU LAPTOP EXTRAS
6883 M:      Jonathan Woithe <jwoithe@just42.net>
6884 L:      platform-driver-x86@vger.kernel.org
6885 S:      Maintained
6886 F:      drivers/platform/x86/fujitsu-laptop.c
6887
6888 FUJITSU M-5MO LS CAMERA ISP DRIVER
6889 M:      Kyungmin Park <kyungmin.park@samsung.com>
6890 M:      Heungjun Kim <riverful.kim@samsung.com>
6891 L:      linux-media@vger.kernel.org
6892 S:      Maintained
6893 F:      drivers/media/i2c/m5mols/
6894 F:      include/media/i2c/m5mols.h
6895
6896 FUJITSU TABLET EXTRAS
6897 M:      Robert Gerlach <khnz@gmx.de>
6898 L:      platform-driver-x86@vger.kernel.org
6899 S:      Maintained
6900 F:      drivers/platform/x86/fujitsu-tablet.c
6901
6902 FUSE: FILESYSTEM IN USERSPACE
6903 M:      Miklos Szeredi <miklos@szeredi.hu>
6904 L:      linux-fsdevel@vger.kernel.org
6905 W:      http://fuse.sourceforge.net/
6906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6907 S:      Maintained
6908 F:      fs/fuse/
6909 F:      include/uapi/linux/fuse.h
6910 F:      Documentation/filesystems/fuse.rst
6911
6912 FUTEX SUBSYSTEM
6913 M:      Thomas Gleixner <tglx@linutronix.de>
6914 M:      Ingo Molnar <mingo@redhat.com>
6915 R:      Peter Zijlstra <peterz@infradead.org>
6916 R:      Darren Hart <dvhart@infradead.org>
6917 L:      linux-kernel@vger.kernel.org
6918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6919 S:      Maintained
6920 F:      kernel/futex.c
6921 F:      include/asm-generic/futex.h
6922 F:      include/linux/futex.h
6923 F:      include/uapi/linux/futex.h
6924 F:      tools/testing/selftests/futex/
6925 F:      tools/perf/bench/futex*
6926 F:      Documentation/*futex*
6927
6928 GCC PLUGINS
6929 M:      Kees Cook <keescook@chromium.org>
6930 R:      Emese Revfy <re.emese@gmail.com>
6931 L:      kernel-hardening@lists.openwall.com
6932 S:      Maintained
6933 F:      scripts/gcc-plugins/
6934 F:      scripts/gcc-plugin.sh
6935 F:      scripts/Makefile.gcc-plugins
6936 F:      Documentation/core-api/gcc-plugins.rst
6937
6938 GASKET DRIVER FRAMEWORK
6939 M:      Rob Springer <rspringer@google.com>
6940 M:      Todd Poynor <toddpoynor@google.com>
6941 M:      Ben Chan <benchan@chromium.org>
6942 S:      Maintained
6943 F:      drivers/staging/gasket/
6944
6945 GCOV BASED KERNEL PROFILING
6946 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6947 S:      Maintained
6948 F:      kernel/gcov/
6949 F:      Documentation/dev-tools/gcov.rst
6950
6951 GDB KERNEL DEBUGGING HELPER SCRIPTS
6952 M:      Jan Kiszka <jan.kiszka@siemens.com>
6953 M:      Kieran Bingham <kbingham@kernel.org>
6954 S:      Supported
6955 F:      scripts/gdb/
6956
6957 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6958 M:      Achim Leubner <achim_leubner@adaptec.com>
6959 L:      linux-scsi@vger.kernel.org
6960 W:      http://www.icp-vortex.com/
6961 S:      Supported
6962 F:      drivers/scsi/gdt*
6963
6964 GEMTEK FM RADIO RECEIVER DRIVER
6965 M:      Hans Verkuil <hverkuil@xs4all.nl>
6966 L:      linux-media@vger.kernel.org
6967 T:      git git://linuxtv.org/media_tree.git
6968 W:      https://linuxtv.org
6969 S:      Maintained
6970 F:      drivers/media/radio/radio-gemtek*
6971
6972 GENERIC ARCHITECTURE TOPOLOGY
6973 M:      Sudeep Holla <sudeep.holla@arm.com>
6974 L:      linux-kernel@vger.kernel.org
6975 S:      Maintained
6976 F:      drivers/base/arch_topology.c
6977 F:      include/linux/arch_topology.h
6978
6979 GENERIC GPIO I2C DRIVER
6980 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6981 S:      Supported
6982 F:      drivers/i2c/busses/i2c-gpio.c
6983 F:      include/linux/platform_data/i2c-gpio.h
6984
6985 GENERIC GPIO I2C MULTIPLEXER DRIVER
6986 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6987 L:      linux-i2c@vger.kernel.org
6988 S:      Supported
6989 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6990 F:      include/linux/platform_data/i2c-mux-gpio.h
6991 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6992
6993 GENERIC HDLC (WAN) DRIVERS
6994 M:      Krzysztof Halasa <khc@pm.waw.pl>
6995 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6996 S:      Maintained
6997 F:      drivers/net/wan/c101.c
6998 F:      drivers/net/wan/hd6457*
6999 F:      drivers/net/wan/hdlc*
7000 F:      drivers/net/wan/n2.c
7001 F:      drivers/net/wan/pc300too.c
7002 F:      drivers/net/wan/pci200syn.c
7003 F:      drivers/net/wan/wanxl*
7004
7005 GENERIC INCLUDE/ASM HEADER FILES
7006 M:      Arnd Bergmann <arnd@arndb.de>
7007 L:      linux-arch@vger.kernel.org
7008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7009 S:      Maintained
7010 F:      include/asm-generic/
7011 F:      include/uapi/asm-generic/
7012
7013 GENERIC PHY FRAMEWORK
7014 M:      Kishon Vijay Abraham I <kishon@ti.com>
7015 L:      linux-kernel@vger.kernel.org
7016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
7017 S:      Supported
7018 F:      drivers/phy/
7019 F:      include/linux/phy/
7020 F:      Documentation/devicetree/bindings/phy/
7021
7022 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7023 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7024 S:      Supported
7025 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7026
7027 GENERIC PM DOMAINS
7028 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7029 M:      Kevin Hilman <khilman@kernel.org>
7030 M:      Ulf Hansson <ulf.hansson@linaro.org>
7031 L:      linux-pm@vger.kernel.org
7032 S:      Supported
7033 F:      drivers/base/power/domain*.c
7034 F:      include/linux/pm_domain.h
7035 F:      Documentation/devicetree/bindings/power/power?domain*
7036
7037 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7038 M:      Eugen Hristev <eugen.hristev@microchip.com>
7039 L:      linux-input@vger.kernel.org
7040 S:      Maintained
7041 F:      drivers/input/touchscreen/resistive-adc-touch.c
7042
7043 GENERIC UIO DRIVER FOR PCI DEVICES
7044 M:      "Michael S. Tsirkin" <mst@redhat.com>
7045 L:      kvm@vger.kernel.org
7046 S:      Supported
7047 F:      drivers/uio/uio_pci_generic.c
7048
7049 GENERIC VDSO LIBRARY
7050 M:      Andy Lutomirski <luto@kernel.org>
7051 M:      Thomas Gleixner <tglx@linutronix.de>
7052 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7053 L:      linux-kernel@vger.kernel.org
7054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7055 S:      Maintained
7056 F:      lib/vdso/
7057 F:      kernel/time/vsyscall.c
7058 F:      include/vdso/
7059 F:      include/asm-generic/vdso/vsyscall.h
7060
7061 GENWQE (IBM Generic Workqueue Card)
7062 M:      Frank Haverkamp <haver@linux.ibm.com>
7063 S:      Supported
7064 F:      drivers/misc/genwqe/
7065
7066 GET_MAINTAINER SCRIPT
7067 M:      Joe Perches <joe@perches.com>
7068 S:      Maintained
7069 F:      scripts/get_maintainer.pl
7070
7071 GFS2 FILE SYSTEM
7072 M:      Bob Peterson <rpeterso@redhat.com>
7073 M:      Andreas Gruenbacher <agruenba@redhat.com>
7074 L:      cluster-devel@redhat.com
7075 W:      http://sources.redhat.com/cluster/
7076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7077 S:      Supported
7078 F:      Documentation/filesystems/gfs2*.txt
7079 F:      fs/gfs2/
7080 F:      include/uapi/linux/gfs2_ondisk.h
7081
7082 GNSS SUBSYSTEM
7083 M:      Johan Hovold <johan@kernel.org>
7084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7085 S:      Maintained
7086 F:      Documentation/ABI/testing/sysfs-class-gnss
7087 F:      Documentation/devicetree/bindings/gnss/
7088 F:      drivers/gnss/
7089 F:      include/linux/gnss.h
7090
7091 GO7007 MPEG CODEC
7092 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7093 L:      linux-media@vger.kernel.org
7094 S:      Maintained
7095 F:      drivers/media/usb/go7007/
7096
7097 GOODIX TOUCHSCREEN
7098 M:      Bastien Nocera <hadess@hadess.net>
7099 L:      linux-input@vger.kernel.org
7100 S:      Maintained
7101 F:      drivers/input/touchscreen/goodix.c
7102
7103 GOOGLE ETHERNET DRIVERS
7104 M:      Catherine Sullivan <csully@google.com>
7105 R:      Sagi Shahar <sagis@google.com>
7106 R:      Jon Olson <jonolson@google.com>
7107 L:      netdev@vger.kernel.org
7108 S:      Supported
7109 F:      Documentation/networking/device_drivers/google/gve.rst
7110 F:      drivers/net/ethernet/google
7111
7112 GPD POCKET FAN DRIVER
7113 M:      Hans de Goede <hdegoede@redhat.com>
7114 L:      platform-driver-x86@vger.kernel.org
7115 S:      Maintained
7116 F:      drivers/platform/x86/gpd-pocket-fan.c
7117
7118 GPIO ACPI SUPPORT
7119 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7120 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7121 L:      linux-gpio@vger.kernel.org
7122 L:      linux-acpi@vger.kernel.org
7123 S:      Maintained
7124 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7125 F:      drivers/gpio/gpiolib-acpi.c
7126 F:      drivers/gpio/gpiolib-acpi.h
7127
7128 GPIO IR Transmitter
7129 M:      Sean Young <sean@mess.org>
7130 L:      linux-media@vger.kernel.org
7131 S:      Maintained
7132 F:      drivers/media/rc/gpio-ir-tx.c
7133
7134 GPIO MOCKUP DRIVER
7135 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7136 L:      linux-gpio@vger.kernel.org
7137 S:      Maintained
7138 F:      drivers/gpio/gpio-mockup.c
7139 F:      tools/testing/selftests/gpio/
7140
7141 GPIO SUBSYSTEM
7142 M:      Linus Walleij <linus.walleij@linaro.org>
7143 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7144 L:      linux-gpio@vger.kernel.org
7145 S:      Maintained
7146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7147 F:      Documentation/ABI/obsolete/sysfs-gpio
7148 F:      Documentation/ABI/testing/gpio-cdev
7149 F:      Documentation/admin-guide/gpio/
7150 F:      Documentation/devicetree/bindings/gpio/
7151 F:      Documentation/driver-api/gpio/
7152 F:      drivers/gpio/
7153 F:      include/asm-generic/gpio.h
7154 F:      include/linux/gpio/
7155 F:      include/linux/gpio.h
7156 F:      include/linux/of_gpio.h
7157 F:      include/uapi/linux/gpio.h
7158 F:      tools/gpio/
7159
7160 GRE DEMULTIPLEXER DRIVER
7161 M:      Dmitry Kozlov <xeb@mail.ru>
7162 L:      netdev@vger.kernel.org
7163 S:      Maintained
7164 F:      net/ipv4/gre_demux.c
7165 F:      net/ipv4/gre_offload.c
7166 F:      include/net/gre.h
7167
7168 GRETH 10/100/1G Ethernet MAC device driver
7169 M:      Andreas Larsson <andreas@gaisler.com>
7170 L:      netdev@vger.kernel.org
7171 S:      Maintained
7172 F:      drivers/net/ethernet/aeroflex/
7173
7174 GREYBUS AUDIO PROTOCOLS DRIVERS
7175 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7176 M:      Mark Greer <mgreer@animalcreek.com>
7177 S:      Maintained
7178 F:      drivers/staging/greybus/audio_apbridgea.c
7179 F:      drivers/staging/greybus/audio_apbridgea.h
7180 F:      drivers/staging/greybus/audio_codec.c
7181 F:      drivers/staging/greybus/audio_codec.h
7182 F:      drivers/staging/greybus/audio_gb.c
7183 F:      drivers/staging/greybus/audio_manager.c
7184 F:      drivers/staging/greybus/audio_manager.h
7185 F:      drivers/staging/greybus/audio_manager_module.c
7186 F:      drivers/staging/greybus/audio_manager_private.h
7187 F:      drivers/staging/greybus/audio_manager_sysfs.c
7188 F:      drivers/staging/greybus/audio_module.c
7189 F:      drivers/staging/greybus/audio_topology.c
7190
7191 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7192 M:      Viresh Kumar <vireshk@kernel.org>
7193 S:      Maintained
7194 F:      drivers/staging/greybus/authentication.c
7195 F:      drivers/staging/greybus/bootrom.c
7196 F:      drivers/staging/greybus/firmware.h
7197 F:      drivers/staging/greybus/fw-core.c
7198 F:      drivers/staging/greybus/fw-download.c
7199 F:      drivers/staging/greybus/fw-management.c
7200 F:      drivers/staging/greybus/greybus_authentication.h
7201 F:      drivers/staging/greybus/greybus_firmware.h
7202 F:      drivers/staging/greybus/hid.c
7203 F:      drivers/staging/greybus/i2c.c
7204 F:      drivers/staging/greybus/spi.c
7205 F:      drivers/staging/greybus/spilib.c
7206 F:      drivers/staging/greybus/spilib.h
7207
7208 GREYBUS LOOPBACK DRIVER
7209 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7210 S:      Maintained
7211 F:      drivers/staging/greybus/loopback.c
7212
7213 GREYBUS PLATFORM DRIVERS
7214 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7215 S:      Maintained
7216 F:      drivers/staging/greybus/arche-platform.c
7217 F:      drivers/staging/greybus/arche-apb-ctrl.c
7218 F:      drivers/staging/greybus/arche_platform.h
7219
7220 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7221 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7222 S:      Maintained
7223 F:      drivers/staging/greybus/sdio.c
7224 F:      drivers/staging/greybus/light.c
7225 F:      drivers/staging/greybus/gpio.c
7226 F:      drivers/staging/greybus/power_supply.c
7227 F:      drivers/staging/greybus/spi.c
7228 F:      drivers/staging/greybus/spilib.c
7229
7230 GREYBUS SUBSYSTEM
7231 M:      Johan Hovold <johan@kernel.org>
7232 M:      Alex Elder <elder@kernel.org>
7233 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7234 S:      Maintained
7235 F:      drivers/staging/greybus/
7236 F:      drivers/greybus/
7237 F:      include/linux/greybus.h
7238 F:      include/linux/greybus/
7239 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7240
7241 GREYBUS UART PROTOCOLS DRIVERS
7242 M:      David Lin <dtwlin@gmail.com>
7243 S:      Maintained
7244 F:      drivers/staging/greybus/uart.c
7245 F:      drivers/staging/greybus/log.c
7246
7247 GS1662 VIDEO SERIALIZER
7248 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7249 L:      linux-media@vger.kernel.org
7250 T:      git git://linuxtv.org/media_tree.git
7251 S:      Maintained
7252 F:      drivers/media/spi/gs1662.c
7253
7254 GSPCA FINEPIX SUBDRIVER
7255 M:      Frank Zago <frank@zago.net>
7256 L:      linux-media@vger.kernel.org
7257 T:      git git://linuxtv.org/media_tree.git
7258 S:      Maintained
7259 F:      drivers/media/usb/gspca/finepix.c
7260
7261 GSPCA GL860 SUBDRIVER
7262 M:      Olivier Lorin <o.lorin@laposte.net>
7263 L:      linux-media@vger.kernel.org
7264 T:      git git://linuxtv.org/media_tree.git
7265 S:      Maintained
7266 F:      drivers/media/usb/gspca/gl860/
7267
7268 GSPCA M5602 SUBDRIVER
7269 M:      Erik Andren <erik.andren@gmail.com>
7270 L:      linux-media@vger.kernel.org
7271 T:      git git://linuxtv.org/media_tree.git
7272 S:      Maintained
7273 F:      drivers/media/usb/gspca/m5602/
7274
7275 GSPCA PAC207 SONIXB SUBDRIVER
7276 M:      Hans Verkuil <hverkuil@xs4all.nl>
7277 L:      linux-media@vger.kernel.org
7278 T:      git git://linuxtv.org/media_tree.git
7279 S:      Odd Fixes
7280 F:      drivers/media/usb/gspca/pac207.c
7281
7282 GSPCA SN9C20X SUBDRIVER
7283 M:      Brian Johnson <brijohn@gmail.com>
7284 L:      linux-media@vger.kernel.org
7285 T:      git git://linuxtv.org/media_tree.git
7286 S:      Maintained
7287 F:      drivers/media/usb/gspca/sn9c20x.c
7288
7289 GSPCA T613 SUBDRIVER
7290 M:      Leandro Costantino <lcostantino@gmail.com>
7291 L:      linux-media@vger.kernel.org
7292 T:      git git://linuxtv.org/media_tree.git
7293 S:      Maintained
7294 F:      drivers/media/usb/gspca/t613.c
7295
7296 GSPCA USB WEBCAM DRIVER
7297 M:      Hans Verkuil <hverkuil@xs4all.nl>
7298 L:      linux-media@vger.kernel.org
7299 T:      git git://linuxtv.org/media_tree.git
7300 S:      Odd Fixes
7301 F:      drivers/media/usb/gspca/
7302
7303 GTP (GPRS Tunneling Protocol)
7304 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7305 M:      Harald Welte <laforge@gnumonks.org>
7306 L:      osmocom-net-gprs@lists.osmocom.org
7307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7308 S:      Maintained
7309 F:      drivers/net/gtp.c
7310
7311 GUID PARTITION TABLE (GPT)
7312 M:      Davidlohr Bueso <dave@stgolabs.net>
7313 L:      linux-efi@vger.kernel.org
7314 S:      Maintained
7315 F:      block/partitions/efi.*
7316
7317 H8/300 ARCHITECTURE
7318 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7319 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7320 W:      http://uclinux-h8.sourceforge.jp
7321 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7322 S:      Maintained
7323 F:      arch/h8300/
7324 F:      drivers/clocksource/h8300_*.c
7325 F:      drivers/clk/h8300/
7326 F:      drivers/irqchip/irq-renesas-h8*.c
7327
7328 HABANALABS PCI DRIVER
7329 M:      Oded Gabbay <oded.gabbay@gmail.com>
7330 T:      git https://github.com/HabanaAI/linux.git
7331 S:      Supported
7332 F:      drivers/misc/habanalabs/
7333 F:      include/uapi/misc/habanalabs.h
7334 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7335 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7336
7337 HACKRF MEDIA DRIVER
7338 M:      Antti Palosaari <crope@iki.fi>
7339 L:      linux-media@vger.kernel.org
7340 W:      https://linuxtv.org
7341 W:      http://palosaari.fi/linux/
7342 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7343 T:      git git://linuxtv.org/anttip/media_tree.git
7344 S:      Maintained
7345 F:      drivers/media/usb/hackrf/
7346
7347 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7348 M:      Frank Seidel <frank@f-seidel.de>
7349 L:      platform-driver-x86@vger.kernel.org
7350 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7351 S:      Maintained
7352 F:      drivers/platform/x86/hdaps.c
7353
7354 HARDWARE MONITORING
7355 M:      Jean Delvare <jdelvare@suse.com>
7356 M:      Guenter Roeck <linux@roeck-us.net>
7357 L:      linux-hwmon@vger.kernel.org
7358 W:      http://hwmon.wiki.kernel.org/
7359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7360 S:      Maintained
7361 F:      Documentation/devicetree/bindings/hwmon/
7362 F:      Documentation/hwmon/
7363 F:      drivers/hwmon/
7364 F:      include/linux/hwmon*.h
7365 F:      include/trace/events/hwmon*.h
7366
7367 HARDWARE RANDOM NUMBER GENERATOR CORE
7368 M:      Matt Mackall <mpm@selenic.com>
7369 M:      Herbert Xu <herbert@gondor.apana.org.au>
7370 L:      linux-crypto@vger.kernel.org
7371 S:      Odd fixes
7372 F:      Documentation/devicetree/bindings/rng/
7373 F:      Documentation/admin-guide/hw_random.rst
7374 F:      drivers/char/hw_random/
7375 F:      include/linux/hw_random.h
7376
7377 HARDWARE TRACING FACILITIES
7378 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7379 S:      Maintained
7380 F:      drivers/hwtracing/
7381
7382 HARDWARE SPINLOCK CORE
7383 M:      Ohad Ben-Cohen <ohad@wizery.com>
7384 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7385 R:      Baolin Wang <baolin.wang7@gmail.com>
7386 L:      linux-remoteproc@vger.kernel.org
7387 S:      Maintained
7388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7389 F:      Documentation/devicetree/bindings/hwlock/
7390 F:      Documentation/hwspinlock.txt
7391 F:      drivers/hwspinlock/
7392 F:      include/linux/hwspinlock.h
7393
7394 HARMONY SOUND DRIVER
7395 L:      linux-parisc@vger.kernel.org
7396 S:      Maintained
7397 F:      sound/parisc/harmony.*
7398
7399 HDPVR USB VIDEO ENCODER DRIVER
7400 M:      Hans Verkuil <hverkuil@xs4all.nl>
7401 L:      linux-media@vger.kernel.org
7402 T:      git git://linuxtv.org/media_tree.git
7403 W:      https://linuxtv.org
7404 S:      Odd Fixes
7405 F:      drivers/media/usb/hdpvr/
7406
7407 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7408 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7409 S:      Supported
7410 F:      Documentation/watchdog/hpwdt.rst
7411 F:      drivers/watchdog/hpwdt.c
7412
7413 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7414 M:      Don Brace <don.brace@microsemi.com>
7415 L:      esc.storagedev@microsemi.com
7416 L:      linux-scsi@vger.kernel.org
7417 S:      Supported
7418 F:      Documentation/scsi/hpsa.txt
7419 F:      drivers/scsi/hpsa*.[ch]
7420 F:      include/linux/cciss*.h
7421 F:      include/uapi/linux/cciss*.h
7422
7423 HFI1 DRIVER
7424 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7425 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7426 L:      linux-rdma@vger.kernel.org
7427 S:      Supported
7428 F:      drivers/infiniband/hw/hfi1
7429
7430 HFS FILESYSTEM
7431 L:      linux-fsdevel@vger.kernel.org
7432 S:      Orphan
7433 F:      Documentation/filesystems/hfs.txt
7434 F:      fs/hfs/
7435
7436 HFSPLUS FILESYSTEM
7437 L:      linux-fsdevel@vger.kernel.org
7438 S:      Orphan
7439 F:      Documentation/filesystems/hfsplus.txt
7440 F:      fs/hfsplus/
7441
7442 HGA FRAMEBUFFER DRIVER
7443 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7444 L:      linux-nvidia@lists.surfsouth.com
7445 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7446 S:      Maintained
7447 F:      drivers/video/fbdev/hgafb.c
7448
7449 HIBERNATION (aka Software Suspend, aka swsusp)
7450 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7451 M:      Pavel Machek <pavel@ucw.cz>
7452 L:      linux-pm@vger.kernel.org
7453 B:      https://bugzilla.kernel.org
7454 S:      Supported
7455 F:      arch/x86/power/
7456 F:      drivers/base/power/
7457 F:      kernel/power/
7458 F:      include/linux/suspend.h
7459 F:      include/linux/freezer.h
7460 F:      include/linux/pm.h
7461 F:      arch/*/include/asm/suspend*.h
7462
7463 HID CORE LAYER
7464 M:      Jiri Kosina <jikos@kernel.org>
7465 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7466 L:      linux-input@vger.kernel.org
7467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7468 S:      Maintained
7469 F:      drivers/hid/
7470 F:      include/linux/hid*
7471 F:      include/uapi/linux/hid*
7472
7473 HID SENSOR HUB DRIVERS
7474 M:      Jiri Kosina <jikos@kernel.org>
7475 M:      Jonathan Cameron <jic23@kernel.org>
7476 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7477 L:      linux-input@vger.kernel.org
7478 L:      linux-iio@vger.kernel.org
7479 S:      Maintained
7480 F:      Documentation/hid/hid-sensor*
7481 F:      drivers/hid/hid-sensor-*
7482 F:      drivers/iio/*/hid-*
7483 F:      include/linux/hid-sensor-*
7484
7485 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7486 M:      Thomas Gleixner <tglx@linutronix.de>
7487 L:      linux-kernel@vger.kernel.org
7488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7489 S:      Maintained
7490 F:      Documentation/timers/
7491 F:      kernel/time/hrtimer.c
7492 F:      kernel/time/clockevents.c
7493 F:      kernel/time/timer_*.c
7494 F:      include/linux/clockchips.h
7495 F:      include/linux/hrtimer.h
7496
7497 HIGH-SPEED SCC DRIVER FOR AX.25
7498 L:      linux-hams@vger.kernel.org
7499 S:      Orphan
7500 F:      drivers/net/hamradio/dmascc.c
7501 F:      drivers/net/hamradio/scc.c
7502
7503 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7504 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7505 W:      http://www.highpoint-tech.com
7506 S:      Supported
7507 F:      Documentation/scsi/hptiop.txt
7508 F:      drivers/scsi/hptiop.c
7509
7510 HIPPI
7511 M:      Jes Sorensen <jes@trained-monkey.org>
7512 L:      linux-hippi@sunsite.dk
7513 S:      Maintained
7514 F:      include/linux/hippidevice.h
7515 F:      include/uapi/linux/if_hippi.h
7516 F:      net/802/hippi.c
7517 F:      drivers/net/hippi/
7518
7519 HISILICON DMA DRIVER
7520 M:      Zhou Wang <wangzhou1@hisilicon.com>
7521 L:      dmaengine@vger.kernel.org
7522 S:      Maintained
7523 F:      drivers/dma/hisi_dma.c
7524
7525 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7526 M:      Zaibo Xu <xuzaibo@huawei.com>
7527 L:      linux-crypto@vger.kernel.org
7528 S:      Maintained
7529 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7530 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7531 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7532 F:      drivers/crypto/hisilicon/sec2/sec.h
7533 F:      Documentation/ABI/testing/debugfs-hisi-sec
7534
7535 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7536 M:      Zaibo Xu <xuzaibo@huawei.com>
7537 L:      linux-crypto@vger.kernel.org
7538 S:      Maintained
7539 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7540 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7541 F:      drivers/crypto/hisilicon/hpre/hpre.h
7542 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7543
7544 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7545 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7546 M:      Salil Mehta <salil.mehta@huawei.com>
7547 L:      netdev@vger.kernel.org
7548 W:      http://www.hisilicon.com
7549 S:      Maintained
7550 F:      drivers/net/ethernet/hisilicon/hns3/
7551
7552 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7553 M:      Zaibo Xu <xuzaibo@huawei.com>
7554 S:      Maintained
7555 F:      drivers/char/hw_random/hisi-trng-v2.c
7556
7557 HISILICON LPC BUS DRIVER
7558 M:      john.garry@huawei.com
7559 W:      http://www.hisilicon.com
7560 S:      Maintained
7561 F:      drivers/bus/hisi_lpc.c
7562 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7563
7564 HISILICON NETWORK SUBSYSTEM DRIVER
7565 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7566 M:      Salil Mehta <salil.mehta@huawei.com>
7567 L:      netdev@vger.kernel.org
7568 W:      http://www.hisilicon.com
7569 S:      Maintained
7570 F:      drivers/net/ethernet/hisilicon/
7571 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7572
7573 HISILICON PMU DRIVER
7574 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7575 W:      http://www.hisilicon.com
7576 S:      Supported
7577 F:      drivers/perf/hisilicon
7578 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7579
7580 HISILICON ROCE DRIVER
7581 M:      Lijun Ou <oulijun@huawei.com>
7582 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7583 L:      linux-rdma@vger.kernel.org
7584 S:      Maintained
7585 F:      drivers/infiniband/hw/hns/
7586 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7587
7588 HISILICON SAS Controller
7589 M:      John Garry <john.garry@huawei.com>
7590 W:      http://www.hisilicon.com
7591 S:      Supported
7592 F:      drivers/scsi/hisi_sas/
7593 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7594
7595 HISILICON V3XX SPI NOR FLASH Controller Driver
7596 M:      John Garry <john.garry@huawei.com>
7597 W:      http://www.hisilicon.com
7598 S:      Maintained
7599 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7600
7601 HISILICON QM AND ZIP Controller DRIVER
7602 M:      Zhou Wang <wangzhou1@hisilicon.com>
7603 L:      linux-crypto@vger.kernel.org
7604 S:      Maintained
7605 F:      drivers/crypto/hisilicon/qm.c
7606 F:      drivers/crypto/hisilicon/qm.h
7607 F:      drivers/crypto/hisilicon/sgl.c
7608 F:      drivers/crypto/hisilicon/zip/
7609 F:      Documentation/ABI/testing/debugfs-hisi-zip
7610
7611 HMM - Heterogeneous Memory Management
7612 M:      Jérôme Glisse <jglisse@redhat.com>
7613 L:      linux-mm@kvack.org
7614 S:      Maintained
7615 F:      mm/hmm*
7616 F:      include/linux/hmm*
7617 F:      Documentation/vm/hmm.rst
7618
7619 HOST AP DRIVER
7620 M:      Jouni Malinen <j@w1.fi>
7621 L:      linux-wireless@vger.kernel.org
7622 W:      http://w1.fi/hostap-driver.html
7623 S:      Obsolete
7624 F:      drivers/net/wireless/intersil/hostap/
7625
7626 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7627 L:      platform-driver-x86@vger.kernel.org
7628 S:      Orphan
7629 F:      drivers/platform/x86/tc1100-wmi.c
7630
7631 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7632 M:      Jaroslav Kysela <perex@perex.cz>
7633 S:      Obsolete
7634 F:      drivers/staging/hp/hp100.*
7635
7636 HPET:   High Precision Event Timers driver
7637 M:      Clemens Ladisch <clemens@ladisch.de>
7638 S:      Maintained
7639 F:      Documentation/timers/hpet.rst
7640 F:      drivers/char/hpet.c
7641 F:      include/linux/hpet.h
7642 F:      include/uapi/linux/hpet.h
7643
7644 HPET:   x86
7645 S:      Orphan
7646 F:      arch/x86/kernel/hpet.c
7647 F:      arch/x86/include/asm/hpet.h
7648
7649 HPFS FILESYSTEM
7650 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7651 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7652 S:      Maintained
7653 F:      fs/hpfs/
7654
7655 HSI SUBSYSTEM
7656 M:      Sebastian Reichel <sre@kernel.org>
7657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7658 S:      Maintained
7659 F:      Documentation/ABI/testing/sysfs-bus-hsi
7660 F:      Documentation/driver-api/hsi.rst
7661 F:      drivers/hsi/
7662 F:      include/linux/hsi/
7663 F:      include/uapi/linux/hsi/
7664
7665 HSO 3G MODEM DRIVER
7666 L:      linux-usb@vger.kernel.org
7667 S:      Orphan
7668 F:      drivers/net/usb/hso.c
7669
7670 HSR NETWORK PROTOCOL
7671 L:      netdev@vger.kernel.org
7672 S:      Orphan
7673 F:      net/hsr/
7674
7675 HT16K33 LED CONTROLLER DRIVER
7676 M:      Robin van der Gracht <robin@protonic.nl>
7677 S:      Maintained
7678 F:      drivers/auxdisplay/ht16k33.c
7679 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7680
7681 HTCPEN TOUCHSCREEN DRIVER
7682 M:      Pau Oliva Fora <pof@eslack.org>
7683 L:      linux-input@vger.kernel.org
7684 S:      Maintained
7685 F:      drivers/input/touchscreen/htcpen.c
7686
7687 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7688 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7689 L:      linux-iio@vger.kernel.org
7690 W:      http://www.st.com/
7691 S:      Maintained
7692 F:      drivers/iio/humidity/hts221*
7693 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7694
7695 HUAWEI ETHERNET DRIVER
7696 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7697 L:      netdev@vger.kernel.org
7698 S:      Supported
7699 F:      Documentation/networking/hinic.txt
7700 F:      drivers/net/ethernet/huawei/hinic/
7701
7702 HUGETLB FILESYSTEM
7703 M:      Mike Kravetz <mike.kravetz@oracle.com>
7704 L:      linux-mm@kvack.org
7705 S:      Maintained
7706 F:      fs/hugetlbfs/
7707 F:      mm/hugetlb.c
7708 F:      include/linux/hugetlb.h
7709 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7710 F:      Documentation/vm/hugetlbfs_reserv.rst
7711 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7712
7713 HVA ST MEDIA DRIVER
7714 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7715 L:      linux-media@vger.kernel.org
7716 T:      git git://linuxtv.org/media_tree.git
7717 W:      https://linuxtv.org
7718 S:      Supported
7719 F:      drivers/media/platform/sti/hva
7720
7721 HWPOISON MEMORY FAILURE HANDLING
7722 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7723 L:      linux-mm@kvack.org
7724 S:      Maintained
7725 F:      mm/memory-failure.c
7726 F:      mm/hwpoison-inject.c
7727
7728 HYGON PROCESSOR SUPPORT
7729 M:      Pu Wen <puwen@hygon.cn>
7730 L:      linux-kernel@vger.kernel.org
7731 S:      Maintained
7732 F:      arch/x86/kernel/cpu/hygon.c
7733
7734 HYNIX HI556 SENSOR DRIVER
7735 M:      Shawn Tu <shawnx.tu@intel.com>
7736 L:      linux-media@vger.kernel.org
7737 T:      git git://linuxtv.org/media_tree.git
7738 S:      Maintained
7739 F:      drivers/media/i2c/hi556.c
7740
7741 Hyper-V CORE AND DRIVERS
7742 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7743 M:      Haiyang Zhang <haiyangz@microsoft.com>
7744 M:      Stephen Hemminger <sthemmin@microsoft.com>
7745 M:      Wei Liu <wei.liu@kernel.org>
7746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7747 L:      linux-hyperv@vger.kernel.org
7748 S:      Supported
7749 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7750 F:      arch/x86/include/asm/mshyperv.h
7751 F:      arch/x86/include/asm/trace/hyperv.h
7752 F:      arch/x86/include/asm/hyperv-tlfs.h
7753 F:      arch/x86/kernel/cpu/mshyperv.c
7754 F:      arch/x86/hyperv
7755 F:      drivers/clocksource/hyperv_timer.c
7756 F:      drivers/hid/hid-hyperv.c
7757 F:      drivers/hv/
7758 F:      drivers/input/serio/hyperv-keyboard.c
7759 F:      drivers/pci/controller/pci-hyperv.c
7760 F:      drivers/pci/controller/pci-hyperv-intf.c
7761 F:      drivers/net/hyperv/
7762 F:      drivers/scsi/storvsc_drv.c
7763 F:      drivers/uio/uio_hv_generic.c
7764 F:      drivers/video/fbdev/hyperv_fb.c
7765 F:      drivers/iommu/hyperv-iommu.c
7766 F:      net/vmw_vsock/hyperv_transport.c
7767 F:      include/clocksource/hyperv_timer.h
7768 F:      include/linux/hyperv.h
7769 F:      include/uapi/linux/hyperv.h
7770 F:      include/asm-generic/mshyperv.h
7771 F:      tools/hv/
7772 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7773 F:      Documentation/ABI/testing/debugfs-hyperv
7774
7775 HYPERBUS SUPPORT
7776 M:      Vignesh Raghavendra <vigneshr@ti.com>
7777 S:      Supported
7778 F:      drivers/mtd/hyperbus/
7779 F:      include/linux/mtd/hyperbus.h
7780 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7781 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7782
7783 HYPERVISOR VIRTUAL CONSOLE DRIVER
7784 L:      linuxppc-dev@lists.ozlabs.org
7785 S:      Odd Fixes
7786 F:      drivers/tty/hvc/
7787
7788 I2C ACPI SUPPORT
7789 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7790 L:      linux-i2c@vger.kernel.org
7791 L:      linux-acpi@vger.kernel.org
7792 S:      Maintained
7793 F:      drivers/i2c/i2c-core-acpi.c
7794
7795 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7796 M:      Ajay Gupta <ajayg@nvidia.com>
7797 L:      linux-i2c@vger.kernel.org
7798 S:      Maintained
7799 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7800 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7801
7802 I2C MUXES
7803 M:      Peter Rosin <peda@axentia.se>
7804 L:      linux-i2c@vger.kernel.org
7805 S:      Maintained
7806 F:      Documentation/i2c/i2c-topology.rst
7807 F:      Documentation/i2c/muxes/
7808 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7809 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7810 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7811 F:      drivers/i2c/i2c-mux.c
7812 F:      drivers/i2c/muxes/
7813 F:      include/linux/i2c-mux.h
7814
7815 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7816 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7817 L:      linux-i2c@vger.kernel.org
7818 S:      Maintained
7819 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7820 F:      drivers/i2c/busses/i2c-mv64xxx.c
7821
7822 I2C OVER PARALLEL PORT
7823 M:      Jean Delvare <jdelvare@suse.com>
7824 L:      linux-i2c@vger.kernel.org
7825 S:      Maintained
7826 F:      Documentation/i2c/busses/i2c-parport.rst
7827 F:      drivers/i2c/busses/i2c-parport.c
7828
7829 I2C SUBSYSTEM
7830 M:      Wolfram Sang <wsa@the-dreams.de>
7831 L:      linux-i2c@vger.kernel.org
7832 W:      https://i2c.wiki.kernel.org/
7833 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7835 S:      Maintained
7836 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7837 F:      Documentation/i2c/
7838 F:      drivers/i2c/*
7839 F:      include/linux/i2c.h
7840 F:      include/linux/i2c-dev.h
7841 F:      include/linux/i2c-smbus.h
7842 F:      include/uapi/linux/i2c.h
7843 F:      include/uapi/linux/i2c-*.h
7844
7845 I2C SUBSYSTEM HOST DRIVERS
7846 L:      linux-i2c@vger.kernel.org
7847 W:      https://i2c.wiki.kernel.org/
7848 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7850 S:      Odd Fixes
7851 F:      Documentation/devicetree/bindings/i2c/
7852 F:      drivers/i2c/algos/
7853 F:      drivers/i2c/busses/
7854
7855 I2C-TAOS-EVM DRIVER
7856 M:      Jean Delvare <jdelvare@suse.com>
7857 L:      linux-i2c@vger.kernel.org
7858 S:      Maintained
7859 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7860 F:      drivers/i2c/busses/i2c-taos-evm.c
7861
7862 I2C-TINY-USB DRIVER
7863 M:      Till Harbaum <till@harbaum.org>
7864 L:      linux-i2c@vger.kernel.org
7865 W:      http://www.harbaum.org/till/i2c_tiny_usb
7866 S:      Maintained
7867 F:      drivers/i2c/busses/i2c-tiny-usb.c
7868
7869 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7870 M:      Jean Delvare <jdelvare@suse.com>
7871 L:      linux-i2c@vger.kernel.org
7872 S:      Maintained
7873 F:      Documentation/i2c/busses/i2c-ali1535.rst
7874 F:      Documentation/i2c/busses/i2c-ali1563.rst
7875 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7876 F:      Documentation/i2c/busses/i2c-amd756.rst
7877 F:      Documentation/i2c/busses/i2c-amd8111.rst
7878 F:      Documentation/i2c/busses/i2c-i801.rst
7879 F:      Documentation/i2c/busses/i2c-nforce2.rst
7880 F:      Documentation/i2c/busses/i2c-piix4.rst
7881 F:      Documentation/i2c/busses/i2c-sis5595.rst
7882 F:      Documentation/i2c/busses/i2c-sis630.rst
7883 F:      Documentation/i2c/busses/i2c-sis96x.rst
7884 F:      Documentation/i2c/busses/i2c-via.rst
7885 F:      Documentation/i2c/busses/i2c-viapro.rst
7886 F:      drivers/i2c/busses/i2c-ali1535.c
7887 F:      drivers/i2c/busses/i2c-ali1563.c
7888 F:      drivers/i2c/busses/i2c-ali15x3.c
7889 F:      drivers/i2c/busses/i2c-amd756.c
7890 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7891 F:      drivers/i2c/busses/i2c-amd8111.c
7892 F:      drivers/i2c/busses/i2c-i801.c
7893 F:      drivers/i2c/busses/i2c-isch.c
7894 F:      drivers/i2c/busses/i2c-nforce2.c
7895 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7896 F:      drivers/i2c/busses/i2c-piix4.c
7897 F:      drivers/i2c/busses/i2c-sis5595.c
7898 F:      drivers/i2c/busses/i2c-sis630.c
7899 F:      drivers/i2c/busses/i2c-sis96x.c
7900 F:      drivers/i2c/busses/i2c-via.c
7901 F:      drivers/i2c/busses/i2c-viapro.c
7902
7903 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7904 M:      Hans de Goede <hdegoede@redhat.com>
7905 L:      linux-i2c@vger.kernel.org
7906 S:      Maintained
7907 F:      drivers/i2c/busses/i2c-cht-wc.c
7908
7909 I2C/SMBUS ISMT DRIVER
7910 M:      Seth Heasley <seth.heasley@intel.com>
7911 M:      Neil Horman <nhorman@tuxdriver.com>
7912 L:      linux-i2c@vger.kernel.org
7913 F:      drivers/i2c/busses/i2c-ismt.c
7914 F:      Documentation/i2c/busses/i2c-ismt.rst
7915
7916 I2C/SMBUS STUB DRIVER
7917 M:      Jean Delvare <jdelvare@suse.com>
7918 L:      linux-i2c@vger.kernel.org
7919 S:      Maintained
7920 F:      drivers/i2c/i2c-stub.c
7921
7922 I3C SUBSYSTEM
7923 M:      Boris Brezillon <bbrezillon@kernel.org>
7924 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
7925 C:      irc://chat.freenode.net/linux-i3c
7926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7927 S:      Maintained
7928 F:      Documentation/ABI/testing/sysfs-bus-i3c
7929 F:      Documentation/devicetree/bindings/i3c/
7930 F:      Documentation/driver-api/i3c
7931 F:      drivers/i3c/
7932 F:      include/linux/i3c/
7933
7934 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7935 M:      Vitor Soares <vitor.soares@synopsys.com>
7936 S:      Maintained
7937 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7938 F:      drivers/i3c/master/dw*
7939
7940 I3C DRIVER FOR CADENCE I3C MASTER IP
7941 M:      Przemysław Gaj <pgaj@cadence.com>
7942 S:      Maintained
7943 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
7944 F:      drivers/i3c/master/i3c-master-cdns.c
7945
7946 IA64 (Itanium) PLATFORM
7947 M:      Tony Luck <tony.luck@intel.com>
7948 M:      Fenghua Yu <fenghua.yu@intel.com>
7949 L:      linux-ia64@vger.kernel.org
7950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7951 S:      Maintained
7952 F:      arch/ia64/
7953
7954 IBM Power 842 compression accelerator
7955 M:      Haren Myneni <haren@us.ibm.com>
7956 S:      Supported
7957 F:      drivers/crypto/nx/Makefile
7958 F:      drivers/crypto/nx/Kconfig
7959 F:      drivers/crypto/nx/nx-842*
7960 F:      include/linux/sw842.h
7961 F:      crypto/842.c
7962 F:      lib/842/
7963
7964 IBM Power in-Nest Crypto Acceleration
7965 M:      Breno Leitão <leitao@debian.org>
7966 M:      Nayna Jain <nayna@linux.ibm.com>
7967 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7968 L:      linux-crypto@vger.kernel.org
7969 S:      Supported
7970 F:      drivers/crypto/nx/Makefile
7971 F:      drivers/crypto/nx/Kconfig
7972 F:      drivers/crypto/nx/nx-aes*
7973 F:      drivers/crypto/nx/nx-sha*
7974 F:      drivers/crypto/nx/nx.*
7975 F:      drivers/crypto/nx/nx_csbcpb.h
7976 F:      drivers/crypto/nx/nx_debugfs.c
7977
7978 IBM Power Linux RAID adapter
7979 M:      Brian King <brking@us.ibm.com>
7980 S:      Supported
7981 F:      drivers/scsi/ipr.*
7982
7983 IBM Power SRIOV Virtual NIC Device Driver
7984 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7985 M:      John Allen <jallen@linux.ibm.com>
7986 L:      netdev@vger.kernel.org
7987 S:      Supported
7988 F:      drivers/net/ethernet/ibm/ibmvnic.*
7989
7990 IBM Power Virtual Accelerator Switchboard
7991 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7992 L:      linuxppc-dev@lists.ozlabs.org
7993 S:      Supported
7994 F:      arch/powerpc/platforms/powernv/vas*
7995 F:      arch/powerpc/platforms/powernv/copy-paste.h
7996 F:      arch/powerpc/include/asm/vas.h
7997
7998 IBM Power Virtual Ethernet Device Driver
7999 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8000 L:      netdev@vger.kernel.org
8001 S:      Supported
8002 F:      drivers/net/ethernet/ibm/ibmveth.*
8003
8004 IBM Power Virtual FC Device Drivers
8005 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8006 L:      linux-scsi@vger.kernel.org
8007 S:      Supported
8008 F:      drivers/scsi/ibmvscsi/ibmvfc*
8009
8010 IBM Power Virtual Management Channel Driver
8011 M:      Steven Royer <seroyer@linux.ibm.com>
8012 S:      Supported
8013 F:      drivers/misc/ibmvmc.*
8014
8015 IBM Power Virtual SCSI Device Drivers
8016 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8017 L:      linux-scsi@vger.kernel.org
8018 S:      Supported
8019 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8020 F:      include/scsi/viosrp.h
8021
8022 IBM Power Virtual SCSI Device Target Driver
8023 M:      Michael Cyr <mikecyr@linux.ibm.com>
8024 L:      linux-scsi@vger.kernel.org
8025 L:      target-devel@vger.kernel.org
8026 S:      Supported
8027 F:      drivers/scsi/ibmvscsi_tgt/
8028
8029 IBM Power VMX Cryptographic instructions
8030 M:      Breno Leitão <leitao@debian.org>
8031 M:      Nayna Jain <nayna@linux.ibm.com>
8032 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8033 L:      linux-crypto@vger.kernel.org
8034 S:      Supported
8035 F:      drivers/crypto/vmx/Makefile
8036 F:      drivers/crypto/vmx/Kconfig
8037 F:      drivers/crypto/vmx/vmx.c
8038 F:      drivers/crypto/vmx/aes*
8039 F:      drivers/crypto/vmx/ghash*
8040 F:      drivers/crypto/vmx/ppc-xlate.pl
8041
8042 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8043 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8044 L:      linux-pci@vger.kernel.org
8045 L:      linuxppc-dev@lists.ozlabs.org
8046 S:      Supported
8047 F:      drivers/pci/hotplug/rpaphp*
8048
8049 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8050 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8051 L:      linux-pci@vger.kernel.org
8052 L:      linuxppc-dev@lists.ozlabs.org
8053 S:      Supported
8054 F:      drivers/pci/hotplug/rpadlpar*
8055
8056 IBM ServeRAID RAID DRIVER
8057 S:      Orphan
8058 F:      drivers/scsi/ips.*
8059
8060 ICH LPC AND GPIO DRIVER
8061 M:      Peter Tyser <ptyser@xes-inc.com>
8062 S:      Maintained
8063 F:      drivers/gpio/gpio-ich.c
8064 F:      drivers/mfd/lpc_ich.c
8065
8066 ICY I2C DRIVER
8067 M:      Max Staudt <max@enpas.org>
8068 L:      linux-i2c@vger.kernel.org
8069 S:      Maintained
8070 F:      drivers/i2c/busses/i2c-icy.c
8071
8072 IDE SUBSYSTEM
8073 M:      "David S. Miller" <davem@davemloft.net>
8074 L:      linux-ide@vger.kernel.org
8075 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8077 S:      Maintained
8078 F:      Documentation/ide/
8079 F:      drivers/ide/
8080 F:      include/linux/ide.h
8081
8082 IDE/ATAPI DRIVERS
8083 M:      Borislav Petkov <bp@alien8.de>
8084 L:      linux-ide@vger.kernel.org
8085 S:      Maintained
8086 F:      Documentation/cdrom/ide-cd.rst
8087 F:      drivers/ide/ide-cd*
8088
8089 IDEAPAD LAPTOP EXTRAS DRIVER
8090 M:      Ike Panhc <ike.pan@canonical.com>
8091 L:      platform-driver-x86@vger.kernel.org
8092 W:      http://launchpad.net/ideapad-laptop
8093 S:      Maintained
8094 F:      drivers/platform/x86/ideapad-laptop.c
8095
8096 IDEAPAD LAPTOP SLIDEBAR DRIVER
8097 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8098 L:      linux-input@vger.kernel.org
8099 W:      https://github.com/o2genum/ideapad-slidebar
8100 S:      Maintained
8101 F:      drivers/input/misc/ideapad_slidebar.c
8102
8103 IDT VersaClock 5 CLOCK DRIVER
8104 M:      Marek Vasut <marek.vasut@gmail.com>
8105 S:      Maintained
8106 F:      drivers/clk/clk-versaclock5.c
8107
8108 IEEE 802.15.4 SUBSYSTEM
8109 M:      Alexander Aring <alex.aring@gmail.com>
8110 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8111 L:      linux-wpan@vger.kernel.org
8112 W:      http://wpan.cakelab.org/
8113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8115 S:      Maintained
8116 F:      net/ieee802154/
8117 F:      net/mac802154/
8118 F:      drivers/net/ieee802154/
8119 F:      include/linux/nl802154.h
8120 F:      include/linux/ieee802154.h
8121 F:      include/net/nl802154.h
8122 F:      include/net/mac802154.h
8123 F:      include/net/af_ieee802154.h
8124 F:      include/net/cfg802154.h
8125 F:      include/net/ieee802154_netdev.h
8126 F:      Documentation/networking/ieee802154.rst
8127
8128 IFE PROTOCOL
8129 M:      Yotam Gigi <yotam.gi@gmail.com>
8130 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8131 F:      net/ife
8132 F:      include/net/ife.h
8133 F:      include/uapi/linux/ife.h
8134
8135 IGORPLUG-USB IR RECEIVER
8136 M:      Sean Young <sean@mess.org>
8137 L:      linux-media@vger.kernel.org
8138 S:      Maintained
8139 F:      drivers/media/rc/igorplugusb.c
8140
8141 IGUANAWORKS USB IR TRANSCEIVER
8142 M:      Sean Young <sean@mess.org>
8143 L:      linux-media@vger.kernel.org
8144 S:      Maintained
8145 F:      drivers/media/rc/iguanair.c
8146
8147 IIO DIGITAL POTENTIOMETER DAC
8148 M:      Peter Rosin <peda@axentia.se>
8149 L:      linux-iio@vger.kernel.org
8150 S:      Maintained
8151 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8152 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8153 F:      drivers/iio/dac/dpot-dac.c
8154
8155 IIO ENVELOPE DETECTOR
8156 M:      Peter Rosin <peda@axentia.se>
8157 L:      linux-iio@vger.kernel.org
8158 S:      Maintained
8159 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8160 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8161 F:      drivers/iio/adc/envelope-detector.c
8162
8163 IIO MULTIPLEXER
8164 M:      Peter Rosin <peda@axentia.se>
8165 L:      linux-iio@vger.kernel.org
8166 S:      Maintained
8167 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8168 F:      drivers/iio/multiplexer/iio-mux.c
8169
8170 IIO SUBSYSTEM AND DRIVERS
8171 M:      Jonathan Cameron <jic23@kernel.org>
8172 R:      Hartmut Knaack <knaack.h@gmx.de>
8173 R:      Lars-Peter Clausen <lars@metafoo.de>
8174 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8175 L:      linux-iio@vger.kernel.org
8176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8177 S:      Maintained
8178 F:      Documentation/ABI/testing/configfs-iio*
8179 F:      Documentation/ABI/testing/sysfs-bus-iio*
8180 F:      Documentation/devicetree/bindings/iio/
8181 F:      drivers/iio/
8182 F:      drivers/staging/iio/
8183 F:      include/linux/iio/
8184 F:      tools/iio/
8185
8186 IIO UNIT CONVERTER
8187 M:      Peter Rosin <peda@axentia.se>
8188 L:      linux-iio@vger.kernel.org
8189 S:      Maintained
8190 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8191 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8192 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8193 F:      drivers/iio/afe/iio-rescale.c
8194
8195 IKANOS/ADI EAGLE ADSL USB DRIVER
8196 M:      Matthieu Castet <castet.matthieu@free.fr>
8197 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8198 S:      Maintained
8199 F:      drivers/usb/atm/ueagle-atm.c
8200
8201 IMGTEC ASCII LCD DRIVER
8202 M:      Paul Burton <paulburton@kernel.org>
8203 S:      Maintained
8204 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8205 F:      drivers/auxdisplay/img-ascii-lcd.c
8206
8207 IMGTEC IR DECODER DRIVER
8208 S:      Orphan
8209 F:      drivers/media/rc/img-ir/
8210
8211 IMON SOUNDGRAPH USB IR RECEIVER
8212 M:      Sean Young <sean@mess.org>
8213 L:      linux-media@vger.kernel.org
8214 S:      Maintained
8215 F:      drivers/media/rc/imon_raw.c
8216 F:      drivers/media/rc/imon.c
8217
8218 IMS TWINTURBO FRAMEBUFFER DRIVER
8219 L:      linux-fbdev@vger.kernel.org
8220 S:      Orphan
8221 F:      drivers/video/fbdev/imsttfb.c
8222
8223 INA209 HARDWARE MONITOR DRIVER
8224 M:      Guenter Roeck <linux@roeck-us.net>
8225 L:      linux-hwmon@vger.kernel.org
8226 S:      Maintained
8227 F:      Documentation/hwmon/ina209.rst
8228 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8229 F:      drivers/hwmon/ina209.c
8230
8231 INA2XX HARDWARE MONITOR DRIVER
8232 M:      Guenter Roeck <linux@roeck-us.net>
8233 L:      linux-hwmon@vger.kernel.org
8234 S:      Maintained
8235 F:      Documentation/hwmon/ina2xx.rst
8236 F:      drivers/hwmon/ina2xx.c
8237 F:      include/linux/platform_data/ina2xx.h
8238
8239 INDUSTRY PACK SUBSYSTEM (IPACK)
8240 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8241 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8242 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8243 L:      industrypack-devel@lists.sourceforge.net
8244 W:      http://industrypack.sourceforge.net
8245 S:      Maintained
8246 F:      drivers/ipack/
8247
8248 INFINEON DPS310 Driver
8249 M:      Eddie James <eajames@linux.ibm.com>
8250 L:      linux-iio@vger.kernel.org
8251 F:      drivers/iio/pressure/dps310.c
8252 S:      Maintained
8253
8254 INFINIBAND SUBSYSTEM
8255 M:      Doug Ledford <dledford@redhat.com>
8256 M:      Jason Gunthorpe <jgg@mellanox.com>
8257 L:      linux-rdma@vger.kernel.org
8258 W:      https://github.com/linux-rdma/rdma-core
8259 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8261 S:      Supported
8262 F:      Documentation/devicetree/bindings/infiniband/
8263 F:      Documentation/infiniband/
8264 F:      drivers/infiniband/
8265 F:      include/uapi/linux/if_infiniband.h
8266 F:      include/uapi/rdma/
8267 F:      include/rdma/
8268 F:      include/trace/events/ib_mad.h
8269 F:      include/trace/events/ib_umad.h
8270 F:      samples/bpf/ibumad_kern.c
8271 F:      samples/bpf/ibumad_user.c
8272
8273 INGENIC JZ4780 DMA Driver
8274 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8275 S:      Maintained
8276 F:      drivers/dma/dma-jz4780.c
8277
8278 INGENIC JZ4780 NAND DRIVER
8279 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8280 L:      linux-mtd@lists.infradead.org
8281 S:      Maintained
8282 F:      drivers/mtd/nand/raw/ingenic/
8283
8284 INGENIC JZ47xx SoCs
8285 M:      Paul Cercueil <paul@crapouillou.net>
8286 S:      Maintained
8287 F:      arch/mips/boot/dts/ingenic/
8288 F:      arch/mips/include/asm/mach-jz4740/
8289 F:      arch/mips/jz4740/
8290 F:      drivers/clk/ingenic/
8291 F:      drivers/dma/dma-jz4780.c
8292 F:      drivers/gpu/drm/ingenic/
8293 F:      drivers/i2c/busses/i2c-jz4780.c
8294 F:      drivers/iio/adc/ingenic-adc.c
8295 F:      drivers/irqchip/irq-ingenic.c
8296 F:      drivers/memory/jz4780-nemc.c
8297 F:      drivers/mmc/host/jz4740_mmc.c
8298 F:      drivers/mtd/nand/raw/ingenic/
8299 F:      drivers/pinctrl/pinctrl-ingenic.c
8300 F:      drivers/power/supply/ingenic-battery.c
8301 F:      drivers/pwm/pwm-jz4740.c
8302 F:      drivers/rtc/rtc-jz4740.c
8303 F:      drivers/tty/serial/8250/8250_ingenic.c
8304 F:      drivers/usb/musb/jz4740.c
8305 F:      drivers/watchdog/jz4740_wdt.c
8306 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8307 F:      include/linux/mfd/ingenic-tcu.h
8308 F:      sound/soc/jz4740/
8309 F:      sound/soc/codecs/jz47*
8310
8311 INOTIFY
8312 M:      Jan Kara <jack@suse.cz>
8313 R:      Amir Goldstein <amir73il@gmail.com>
8314 L:      linux-fsdevel@vger.kernel.org
8315 S:      Maintained
8316 F:      Documentation/filesystems/inotify.txt
8317 F:      fs/notify/inotify/
8318 F:      include/linux/inotify.h
8319 F:      include/uapi/linux/inotify.h
8320
8321 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8322 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8323 L:      linux-input@vger.kernel.org
8324 Q:      http://patchwork.kernel.org/project/linux-input/list/
8325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8326 S:      Maintained
8327 F:      drivers/input/
8328 F:      include/linux/input.h
8329 F:      include/uapi/linux/input.h
8330 F:      include/uapi/linux/input-event-codes.h
8331 F:      include/linux/input/
8332 F:      Documentation/devicetree/bindings/input/
8333 F:      Documentation/devicetree/bindings/serio/
8334 F:      Documentation/input/
8335
8336 INPUT MULTITOUCH (MT) PROTOCOL
8337 M:      Henrik Rydberg <rydberg@bitmath.org>
8338 L:      linux-input@vger.kernel.org
8339 S:      Odd fixes
8340 F:      Documentation/input/multi-touch-protocol.rst
8341 F:      drivers/input/input-mt.c
8342 K:      \b(ABS|SYN)_MT_
8343
8344 INSIDE SECURE CRYPTO DRIVER
8345 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8346 F:      drivers/crypto/inside-secure/
8347 S:      Maintained
8348 L:      linux-crypto@vger.kernel.org
8349
8350 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8351 M:      Mimi Zohar <zohar@linux.ibm.com>
8352 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8353 L:      linux-integrity@vger.kernel.org
8354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8355 S:      Supported
8356 F:      security/integrity/ima/
8357
8358 INTEL 810/815 FRAMEBUFFER DRIVER
8359 M:      Antonino Daplas <adaplas@gmail.com>
8360 L:      linux-fbdev@vger.kernel.org
8361 S:      Maintained
8362 F:      drivers/video/fbdev/i810/
8363
8364 INTEL ASoC DRIVERS
8365 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8366 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8367 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8368 M:      Jie Yang <yang.jie@linux.intel.com>
8369 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8370 S:      Supported
8371 F:      sound/soc/intel/
8372
8373 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8374 M:      Hans de Goede <hdegoede@redhat.com>
8375 L:      platform-driver-x86@vger.kernel.org
8376 S:      Maintained
8377 F:      drivers/platform/x86/intel_atomisp2_pm.c
8378
8379 INTEL C600 SERIES SAS CONTROLLER DRIVER
8380 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8381 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8382 L:      linux-scsi@vger.kernel.org
8383 T:      git git://git.code.sf.net/p/intel-sas/isci
8384 S:      Supported
8385 F:      drivers/scsi/isci/
8386
8387 INTEL CPU family model numbers
8388 M:      Tony Luck <tony.luck@intel.com>
8389 M:      x86@kernel.org
8390 L:      linux-kernel@vger.kernel.org
8391 S:      Supported
8392 F:      arch/x86/include/asm/intel-family.h
8393
8394 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8395 M:      Jani Nikula <jani.nikula@linux.intel.com>
8396 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8397 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8398 L:      intel-gfx@lists.freedesktop.org
8399 W:      https://01.org/linuxgraphics/
8400 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8401 C:      irc://chat.freenode.net/intel-gfx
8402 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8403 T:      git git://anongit.freedesktop.org/drm-intel
8404 S:      Supported
8405 F:      drivers/gpu/drm/i915/
8406 F:      include/drm/i915*
8407 F:      include/uapi/drm/i915_drm.h
8408 F:      Documentation/gpu/i915.rst
8409
8410 INTEL ETHERNET DRIVERS
8411 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8412 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8413 W:      http://www.intel.com/support/feedback.htm
8414 W:      http://e1000.sourceforge.net/
8415 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8418 S:      Supported
8419 F:      Documentation/networking/device_drivers/intel/e100.rst
8420 F:      Documentation/networking/device_drivers/intel/e1000.rst
8421 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8422 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8423 F:      Documentation/networking/device_drivers/intel/igb.rst
8424 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8425 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8426 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8427 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8428 F:      Documentation/networking/device_drivers/intel/i40e.rst
8429 F:      Documentation/networking/device_drivers/intel/iavf.rst
8430 F:      Documentation/networking/device_drivers/intel/ice.rst
8431 F:      drivers/net/ethernet/intel/
8432 F:      drivers/net/ethernet/intel/*/
8433 F:      include/linux/avf/virtchnl.h
8434
8435 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8436 M:      Maik Broemme <mbroemme@libmpq.org>
8437 L:      linux-fbdev@vger.kernel.org
8438 S:      Maintained
8439 F:      Documentation/fb/intelfb.rst
8440 F:      drivers/video/fbdev/intelfb/
8441
8442 INTEL GPIO DRIVERS
8443 M:      Andy Shevchenko <andy@kernel.org>
8444 L:      linux-gpio@vger.kernel.org
8445 S:      Maintained
8446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8447 F:      drivers/gpio/gpio-ich.c
8448 F:      drivers/gpio/gpio-intel-mid.c
8449 F:      drivers/gpio/gpio-merrifield.c
8450 F:      drivers/gpio/gpio-ml-ioh.c
8451 F:      drivers/gpio/gpio-pch.c
8452 F:      drivers/gpio/gpio-sch.c
8453 F:      drivers/gpio/gpio-sodaville.c
8454
8455 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8456 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8457 M:      Zhi Wang <zhi.a.wang@intel.com>
8458 L:      intel-gvt-dev@lists.freedesktop.org
8459 L:      intel-gfx@lists.freedesktop.org
8460 W:      https://01.org/igvt-g
8461 T:      git https://github.com/intel/gvt-linux.git
8462 S:      Supported
8463 F:      drivers/gpu/drm/i915/gvt/
8464
8465 INTEL HID EVENT DRIVER
8466 M:      Alex Hung <alex.hung@canonical.com>
8467 L:      platform-driver-x86@vger.kernel.org
8468 S:      Maintained
8469 F:      drivers/platform/x86/intel-hid.c
8470
8471 INTEL I/OAT DMA DRIVER
8472 M:      Dave Jiang <dave.jiang@intel.com>
8473 R:      Dan Williams <dan.j.williams@intel.com>
8474 L:      dmaengine@vger.kernel.org
8475 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8476 S:      Supported
8477 F:      drivers/dma/ioat*
8478
8479 INTEL IADX DRIVER
8480 M:      Dave Jiang <dave.jiang@intel.com>
8481 L:      dmaengine@vger.kernel.org
8482 S:      Supported
8483 F:      drivers/dma/idxd/*
8484 F:      include/uapi/linux/idxd.h
8485
8486 INTEL IDLE DRIVER
8487 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8488 M:      Len Brown <lenb@kernel.org>
8489 L:      linux-pm@vger.kernel.org
8490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8491 B:      https://bugzilla.kernel.org
8492 S:      Supported
8493 F:      drivers/idle/intel_idle.c
8494
8495 INTEL INTEGRATED SENSOR HUB DRIVER
8496 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8497 M:      Jiri Kosina <jikos@kernel.org>
8498 L:      linux-input@vger.kernel.org
8499 S:      Maintained
8500 F:      drivers/hid/intel-ish-hid/
8501
8502 INTEL IOMMU (VT-d)
8503 M:      David Woodhouse <dwmw2@infradead.org>
8504 M:      Lu Baolu <baolu.lu@linux.intel.com>
8505 L:      iommu@lists.linux-foundation.org
8506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8507 S:      Supported
8508 F:      drivers/iommu/dmar.c
8509 F:      drivers/iommu/intel*.[ch]
8510 F:      include/linux/intel-iommu.h
8511 F:      include/linux/intel-svm.h
8512
8513 INTEL IOP-ADMA DMA DRIVER
8514 R:      Dan Williams <dan.j.williams@intel.com>
8515 S:      Odd fixes
8516 F:      drivers/dma/iop-adma.c
8517
8518 INTEL IPU3 CSI-2 CIO2 DRIVER
8519 M:      Yong Zhi <yong.zhi@intel.com>
8520 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8521 M:      Bingbu Cao <bingbu.cao@intel.com>
8522 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8523 L:      linux-media@vger.kernel.org
8524 S:      Maintained
8525 F:      drivers/media/pci/intel/ipu3/
8526 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8527
8528 INTEL IPU3 CSI-2 IMGU DRIVER
8529 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8530 L:      linux-media@vger.kernel.org
8531 S:      Maintained
8532 F:      drivers/staging/media/ipu3/
8533 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8534 F:      Documentation/media/v4l-drivers/ipu3.rst
8535 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8536
8537 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8538 M:      Krzysztof Halasa <khalasa@piap.pl>
8539 S:      Maintained
8540 F:      include/linux/soc/ixp4xx/qmgr.h
8541 F:      include/linux/soc/ixp4xx/npe.h
8542 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8543 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8544 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8545 F:      drivers/net/wan/ixp4xx_hss.c
8546
8547 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8548 M:      Deepak Saxena <dsaxena@plexity.net>
8549 S:      Maintained
8550 F:      drivers/char/hw_random/ixp4xx-rng.c
8551
8552 INTEL MANAGEMENT ENGINE (mei)
8553 M:      Tomas Winkler <tomas.winkler@intel.com>
8554 L:      linux-kernel@vger.kernel.org
8555 S:      Supported
8556 F:      include/uapi/linux/mei.h
8557 F:      include/linux/mei_cl_bus.h
8558 F:      drivers/misc/mei/*
8559 F:      drivers/watchdog/mei_wdt.c
8560 F:      Documentation/driver-api/mei/*
8561 F:      samples/mei/*
8562
8563 INTEL MENLOW THERMAL DRIVER
8564 M:      Sujith Thomas <sujith.thomas@intel.com>
8565 L:      platform-driver-x86@vger.kernel.org
8566 W:      https://01.org/linux-acpi
8567 S:      Supported
8568 F:      drivers/platform/x86/intel_menlow.c
8569
8570 INTEL MIC DRIVERS (mic)
8571 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8572 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8573 S:      Supported
8574 W:      https://github.com/sudeepdutt/mic
8575 W:      http://software.intel.com/en-us/mic-developer
8576 F:      include/linux/mic_bus.h
8577 F:      include/linux/scif.h
8578 F:      include/uapi/linux/mic_common.h
8579 F:      include/uapi/linux/mic_ioctl.h
8580 F:      include/uapi/linux/scif_ioctl.h
8581 F:      drivers/misc/mic/
8582 F:      drivers/dma/mic_x100_dma.c
8583 F:      drivers/dma/mic_x100_dma.h
8584 F:      Documentation/mic/
8585
8586 INTEL PMC CORE DRIVER
8587 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8588 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8589 L:      platform-driver-x86@vger.kernel.org
8590 S:      Maintained
8591 F:      drivers/platform/x86/intel_pmc_core*
8592
8593 INTEL PMC/P-Unit IPC DRIVER
8594 M:      Zha Qipeng<qipeng.zha@intel.com>
8595 L:      platform-driver-x86@vger.kernel.org
8596 S:      Maintained
8597 F:      drivers/platform/x86/intel_pmc_ipc.c
8598 F:      drivers/platform/x86/intel_punit_ipc.c
8599 F:      arch/x86/include/asm/intel_pmc_ipc.h
8600 F:      arch/x86/include/asm/intel_punit_ipc.h
8601
8602 INTEL PMIC GPIO DRIVERS
8603 M:      Andy Shevchenko <andy@kernel.org>
8604 S:      Maintained
8605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8606 F:      drivers/gpio/gpio-*cove.c
8607 F:      drivers/gpio/gpio-msic.c
8608
8609 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8610 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8611 S:      Maintained
8612 F:      drivers/mfd/intel_msic.c
8613 F:      drivers/mfd/intel_soc_pmic*
8614 F:      include/linux/mfd/intel_msic.h
8615 F:      include/linux/mfd/intel_soc_pmic*
8616
8617 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8618 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8619 L:      linux-wireless@vger.kernel.org
8620 S:      Maintained
8621 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8622 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8623 F:      drivers/net/wireless/intel/ipw2x00/
8624
8625 INTEL PSTATE DRIVER
8626 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8627 M:      Len Brown <lenb@kernel.org>
8628 L:      linux-pm@vger.kernel.org
8629 S:      Supported
8630 F:      drivers/cpufreq/intel_pstate.c
8631
8632 INTEL RDMA RNIC DRIVER
8633 M:      Faisal Latif <faisal.latif@intel.com>
8634 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8635 L:      linux-rdma@vger.kernel.org
8636 S:      Supported
8637 F:      drivers/infiniband/hw/i40iw/
8638 F:      include/uapi/rdma/i40iw-abi.h
8639
8640 INTEL SPEED SELECT TECHNOLOGY
8641 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8642 L:      platform-driver-x86@vger.kernel.org
8643 S:      Maintained
8644 F:      drivers/platform/x86/intel_speed_select_if/
8645 F:      tools/power/x86/intel-speed-select/
8646 F:      include/uapi/linux/isst_if.h
8647
8648 INTEL STRATIX10 FIRMWARE DRIVERS
8649 M:      Richard Gong <richard.gong@linux.intel.com>
8650 L:      linux-kernel@vger.kernel.org
8651 S:      Maintained
8652 F:      drivers/firmware/stratix10-rsu.c
8653 F:      drivers/firmware/stratix10-svc.c
8654 F:      include/linux/firmware/intel/stratix10-smc.h
8655 F:      include/linux/firmware/intel/stratix10-svc-client.h
8656 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8657 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8658
8659 INTEL TELEMETRY DRIVER
8660 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8661 M:      "David E. Box" <david.e.box@linux.intel.com>
8662 L:      platform-driver-x86@vger.kernel.org
8663 S:      Maintained
8664 F:      arch/x86/include/asm/intel_telemetry.h
8665 F:      drivers/platform/x86/intel_telemetry*
8666
8667 INTEL UNCORE FREQUENCY CONTROL
8668 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8669 L:      platform-driver-x86@vger.kernel.org
8670 S:      Maintained
8671 F:      drivers/platform/x86/intel-uncore-frequency.c
8672
8673 INTEL VIRTUAL BUTTON DRIVER
8674 M:      AceLan Kao <acelan.kao@canonical.com>
8675 L:      platform-driver-x86@vger.kernel.org
8676 S:      Maintained
8677 F:      drivers/platform/x86/intel-vbtn.c
8678
8679 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8680 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8681 L:      linux-wireless@vger.kernel.org
8682 S:      Supported
8683 F:      drivers/net/wireless/intel/iwlegacy/
8684
8685 INTEL WIRELESS WIFI LINK (iwlwifi)
8686 M:      Johannes Berg <johannes.berg@intel.com>
8687 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8688 M:      Luca Coelho <luciano.coelho@intel.com>
8689 M:      Intel Linux Wireless <linuxwifi@intel.com>
8690 L:      linux-wireless@vger.kernel.org
8691 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
8692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8693 S:      Supported
8694 F:      drivers/net/wireless/intel/iwlwifi/
8695
8696 INTEL WIRELESS WIMAX CONNECTION 2400
8697 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8698 M:      linux-wimax@intel.com
8699 L:      wimax@linuxwimax.org (subscribers-only)
8700 S:      Supported
8701 W:      http://linuxwimax.org
8702 F:      Documentation/admin-guide/wimax/i2400m.rst
8703 F:      drivers/net/wimax/i2400m/
8704 F:      include/uapi/linux/wimax/i2400m.h
8705
8706 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8707 M:      Mario Limonciello <mario.limonciello@dell.com>
8708 S:      Maintained
8709 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8710
8711 INTEL(R) TRACE HUB
8712 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8713 S:      Supported
8714 F:      Documentation/trace/intel_th.rst
8715 F:      drivers/hwtracing/intel_th/
8716 F:      include/linux/intel_th.h
8717
8718 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8719 M:      Ning Sun <ning.sun@intel.com>
8720 L:      tboot-devel@lists.sourceforge.net
8721 W:      http://tboot.sourceforge.net
8722 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8723 S:      Supported
8724 F:      Documentation/x86/intel_txt.rst
8725 F:      include/linux/tboot.h
8726 F:      arch/x86/kernel/tboot.c
8727
8728 INTERCONNECT API
8729 M:      Georgi Djakov <georgi.djakov@linaro.org>
8730 L:      linux-pm@vger.kernel.org
8731 S:      Maintained
8732 F:      Documentation/driver-api/interconnect.rst
8733 F:      Documentation/devicetree/bindings/interconnect/
8734 F:      drivers/interconnect/
8735 F:      include/dt-bindings/interconnect/
8736 F:      include/linux/interconnect-provider.h
8737 F:      include/linux/interconnect.h
8738
8739 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8740 M:      Linus Walleij <linus.walleij@linaro.org>
8741 L:      linux-iio@vger.kernel.org
8742 S:      Maintained
8743 F:      drivers/iio/gyro/mpu3050*
8744 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8745
8746 IOC3 ETHERNET DRIVER
8747 M:      Ralf Baechle <ralf@linux-mips.org>
8748 L:      linux-mips@vger.kernel.org
8749 S:      Maintained
8750 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8751
8752 IOMAP FILESYSTEM LIBRARY
8753 M:      Christoph Hellwig <hch@infradead.org>
8754 M:      Darrick J. Wong <darrick.wong@oracle.com>
8755 M:      linux-xfs@vger.kernel.org
8756 M:      linux-fsdevel@vger.kernel.org
8757 L:      linux-xfs@vger.kernel.org
8758 L:      linux-fsdevel@vger.kernel.org
8759 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8760 S:      Supported
8761 F:      fs/iomap/
8762 F:      include/linux/iomap.h
8763
8764 IOMMU DRIVERS
8765 M:      Joerg Roedel <joro@8bytes.org>
8766 L:      iommu@lists.linux-foundation.org
8767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8768 S:      Maintained
8769 F:      Documentation/devicetree/bindings/iommu/
8770 F:      drivers/iommu/
8771 F:      include/linux/iommu.h
8772 F:      include/linux/of_iommu.h
8773 F:      include/linux/iova.h
8774
8775 IO_URING
8776 M:      Jens Axboe <axboe@kernel.dk>
8777 L:      io-uring@vger.kernel.org
8778 T:      git git://git.kernel.dk/linux-block
8779 T:      git git://git.kernel.dk/liburing
8780 S:      Maintained
8781 F:      fs/io_uring.c
8782 F:      fs/io-wq.c
8783 F:      fs/io-wq.h
8784 F:      include/uapi/linux/io_uring.h
8785
8786 IPMI SUBSYSTEM
8787 M:      Corey Minyard <minyard@acm.org>
8788 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8789 W:      http://openipmi.sourceforge.net/
8790 S:      Supported
8791 F:      Documentation/devicetree/bindings/ipmi/
8792 F:      Documentation/IPMI.txt
8793 F:      drivers/char/ipmi/
8794 F:      include/linux/ipmi*
8795 F:      include/uapi/linux/ipmi*
8796
8797 IPS SCSI RAID DRIVER
8798 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8799 L:      linux-scsi@vger.kernel.org
8800 W:      http://www.adaptec.com/
8801 S:      Maintained
8802 F:      drivers/scsi/ips*
8803
8804 IPVS
8805 M:      Wensong Zhang <wensong@linux-vs.org>
8806 M:      Simon Horman <horms@verge.net.au>
8807 M:      Julian Anastasov <ja@ssi.bg>
8808 L:      netdev@vger.kernel.org
8809 L:      lvs-devel@vger.kernel.org
8810 S:      Maintained
8811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8813 F:      Documentation/networking/ipvs-sysctl.txt
8814 F:      include/net/ip_vs.h
8815 F:      include/uapi/linux/ip_vs.h
8816 F:      net/netfilter/ipvs/
8817
8818 IPWIRELESS DRIVER
8819 M:      Jiri Kosina <jikos@kernel.org>
8820 M:      David Sterba <dsterba@suse.com>
8821 S:      Odd Fixes
8822 F:      drivers/tty/ipwireless/
8823
8824 IPX NETWORK LAYER
8825 L:      netdev@vger.kernel.org
8826 S:      Obsolete
8827 F:      include/uapi/linux/ipx.h
8828
8829 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8830 M:      Marc Zyngier <maz@kernel.org>
8831 S:      Maintained
8832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8833 F:      Documentation/IRQ-domain.txt
8834 F:      include/linux/irqdomain.h
8835 F:      kernel/irq/irqdomain.c
8836 F:      kernel/irq/msi.c
8837
8838 IRQ SUBSYSTEM
8839 M:      Thomas Gleixner <tglx@linutronix.de>
8840 L:      linux-kernel@vger.kernel.org
8841 S:      Maintained
8842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8843 F:      kernel/irq/
8844
8845 IRQCHIP DRIVERS
8846 M:      Thomas Gleixner <tglx@linutronix.de>
8847 M:      Jason Cooper <jason@lakedaemon.net>
8848 M:      Marc Zyngier <maz@kernel.org>
8849 L:      linux-kernel@vger.kernel.org
8850 S:      Maintained
8851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8852 F:      Documentation/devicetree/bindings/interrupt-controller/
8853 F:      drivers/irqchip/
8854
8855 ISA
8856 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8857 S:      Maintained
8858 F:      Documentation/driver-api/isa.rst
8859 F:      drivers/base/isa.c
8860 F:      include/linux/isa.h
8861
8862 ISA RADIO MODULE
8863 M:      Hans Verkuil <hverkuil@xs4all.nl>
8864 L:      linux-media@vger.kernel.org
8865 T:      git git://linuxtv.org/media_tree.git
8866 W:      https://linuxtv.org
8867 S:      Maintained
8868 F:      drivers/media/radio/radio-isa*
8869
8870 ISAPNP
8871 M:      Jaroslav Kysela <perex@perex.cz>
8872 S:      Maintained
8873 F:      Documentation/driver-api/isapnp.rst
8874 F:      drivers/pnp/isapnp/
8875 F:      include/linux/isapnp.h
8876
8877 ISCSI
8878 M:      Lee Duncan <lduncan@suse.com>
8879 M:      Chris Leech <cleech@redhat.com>
8880 L:      open-iscsi@googlegroups.com
8881 L:      linux-scsi@vger.kernel.org
8882 W:      www.open-iscsi.com
8883 S:      Maintained
8884 F:      drivers/scsi/*iscsi*
8885 F:      include/scsi/*iscsi*
8886
8887 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8888 M:      Peter Jones <pjones@redhat.com>
8889 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8890 S:      Maintained
8891 F:      drivers/firmware/iscsi_ibft*
8892
8893 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8894 M:      Sagi Grimberg <sagi@grimberg.me>
8895 M:      Max Gurtovoy <maxg@mellanox.com>
8896 L:      linux-rdma@vger.kernel.org
8897 S:      Supported
8898 W:      http://www.openfabrics.org
8899 W:      www.open-iscsi.org
8900 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8901 F:      drivers/infiniband/ulp/iser/
8902
8903 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8904 M:      Sagi Grimberg <sagi@grimberg.me>
8905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8906 L:      linux-rdma@vger.kernel.org
8907 L:      target-devel@vger.kernel.org
8908 S:      Supported
8909 W:      http://www.linux-iscsi.org
8910 F:      drivers/infiniband/ulp/isert
8911
8912 ISDN/mISDN SUBSYSTEM
8913 M:      Karsten Keil <isdn@linux-pingi.de>
8914 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8915 L:      netdev@vger.kernel.org
8916 W:      http://www.isdn4linux.de
8917 S:      Maintained
8918 F:      drivers/isdn/mISDN/
8919 F:      drivers/isdn/hardware/
8920 F:      drivers/isdn/Kconfig
8921 F:      drivers/isdn/Makefile
8922
8923 ISDN/CMTP OVER BLUETOOTH
8924 M:      Karsten Keil <isdn@linux-pingi.de>
8925 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8926 L:      netdev@vger.kernel.org
8927 W:      http://www.isdn4linux.de
8928 S:      Odd Fixes
8929 F:      Documentation/isdn/
8930 F:      drivers/isdn/capi/
8931 F:      net/bluetooth/cmtp/
8932 F:      include/linux/isdn/
8933 F:      include/uapi/linux/isdn/
8934
8935 IT87 HARDWARE MONITORING DRIVER
8936 M:      Jean Delvare <jdelvare@suse.com>
8937 L:      linux-hwmon@vger.kernel.org
8938 S:      Maintained
8939 F:      Documentation/hwmon/it87.rst
8940 F:      drivers/hwmon/it87.c
8941
8942 IT913X MEDIA DRIVER
8943 M:      Antti Palosaari <crope@iki.fi>
8944 L:      linux-media@vger.kernel.org
8945 W:      https://linuxtv.org
8946 W:      http://palosaari.fi/linux/
8947 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8948 T:      git git://linuxtv.org/anttip/media_tree.git
8949 S:      Maintained
8950 F:      drivers/media/tuners/it913x*
8951
8952 IVTV VIDEO4LINUX DRIVER
8953 M:      Andy Walls <awalls@md.metrocast.net>
8954 L:      linux-media@vger.kernel.org
8955 T:      git git://linuxtv.org/media_tree.git
8956 W:      https://linuxtv.org
8957 S:      Maintained
8958 F:      Documentation/media/v4l-drivers/ivtv*
8959 F:      drivers/media/pci/ivtv/
8960 F:      include/uapi/linux/ivtv*
8961
8962 IX2505V MEDIA DRIVER
8963 M:      Malcolm Priestley <tvboxspy@gmail.com>
8964 L:      linux-media@vger.kernel.org
8965 W:      https://linuxtv.org
8966 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8967 S:      Maintained
8968 F:      drivers/media/dvb-frontends/ix2505v*
8969
8970 JAILHOUSE HYPERVISOR INTERFACE
8971 M:      Jan Kiszka <jan.kiszka@siemens.com>
8972 L:      jailhouse-dev@googlegroups.com
8973 S:      Maintained
8974 F:      arch/x86/kernel/jailhouse.c
8975 F:      arch/x86/include/asm/jailhouse_para.h
8976
8977 JC42.4 TEMPERATURE SENSOR DRIVER
8978 M:      Guenter Roeck <linux@roeck-us.net>
8979 L:      linux-hwmon@vger.kernel.org
8980 S:      Maintained
8981 F:      drivers/hwmon/jc42.c
8982 F:      Documentation/hwmon/jc42.rst
8983
8984 JFS FILESYSTEM
8985 M:      Dave Kleikamp <shaggy@kernel.org>
8986 L:      jfs-discussion@lists.sourceforge.net
8987 W:      http://jfs.sourceforge.net/
8988 T:      git git://github.com/kleikamp/linux-shaggy.git
8989 S:      Maintained
8990 F:      Documentation/admin-guide/jfs.rst
8991 F:      fs/jfs/
8992
8993 JME NETWORK DRIVER
8994 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8995 L:      netdev@vger.kernel.org
8996 S:      Maintained
8997 F:      drivers/net/ethernet/jme.*
8998
8999 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9000 M:      David Woodhouse <dwmw2@infradead.org>
9001 M:      Richard Weinberger <richard@nod.at>
9002 L:      linux-mtd@lists.infradead.org
9003 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9004 T:      git git://git.infradead.org/ubifs-2.6.git
9005 S:      Odd Fixes
9006 F:      fs/jffs2/
9007 F:      include/uapi/linux/jffs2.h
9008
9009 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9010 M:      "Theodore Ts'o" <tytso@mit.edu>
9011 M:      Jan Kara <jack@suse.com>
9012 L:      linux-ext4@vger.kernel.org
9013 S:      Maintained
9014 F:      fs/jbd2/
9015 F:      include/linux/jbd2.h
9016
9017 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9018 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9019 L:      linux-media@vger.kernel.org
9020 S:      Maintained
9021 F:      drivers/media/platform/rcar_jpu.c
9022
9023 JSM Neo PCI based serial card
9024 L:      linux-serial@vger.kernel.org
9025 S:      Orphan
9026 F:      drivers/tty/serial/jsm/
9027
9028 K10TEMP HARDWARE MONITORING DRIVER
9029 M:      Clemens Ladisch <clemens@ladisch.de>
9030 L:      linux-hwmon@vger.kernel.org
9031 S:      Maintained
9032 F:      Documentation/hwmon/k10temp.rst
9033 F:      drivers/hwmon/k10temp.c
9034
9035 K8TEMP HARDWARE MONITORING DRIVER
9036 M:      Rudolf Marek <r.marek@assembler.cz>
9037 L:      linux-hwmon@vger.kernel.org
9038 S:      Maintained
9039 F:      Documentation/hwmon/k8temp.rst
9040 F:      drivers/hwmon/k8temp.c
9041
9042 KASAN
9043 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9044 R:      Alexander Potapenko <glider@google.com>
9045 R:      Dmitry Vyukov <dvyukov@google.com>
9046 L:      kasan-dev@googlegroups.com
9047 S:      Maintained
9048 F:      arch/*/include/asm/kasan.h
9049 F:      arch/*/mm/kasan_init*
9050 F:      Documentation/dev-tools/kasan.rst
9051 F:      include/linux/kasan*.h
9052 F:      lib/test_kasan.c
9053 F:      mm/kasan/
9054 F:      scripts/Makefile.kasan
9055
9056 KCONFIG
9057 M:      Masahiro Yamada <masahiroy@kernel.org>
9058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9059 L:      linux-kbuild@vger.kernel.org
9060 S:      Maintained
9061 F:      Documentation/kbuild/kconfig*
9062 F:      scripts/kconfig/
9063 F:      scripts/Kconfig.include
9064
9065 KDUMP
9066 M:      Dave Young <dyoung@redhat.com>
9067 M:      Baoquan He <bhe@redhat.com>
9068 R:      Vivek Goyal <vgoyal@redhat.com>
9069 L:      kexec@lists.infradead.org
9070 W:      http://lse.sourceforge.net/kdump/
9071 S:      Maintained
9072 F:      Documentation/admin-guide/kdump/
9073
9074 KEENE FM RADIO TRANSMITTER DRIVER
9075 M:      Hans Verkuil <hverkuil@xs4all.nl>
9076 L:      linux-media@vger.kernel.org
9077 T:      git git://linuxtv.org/media_tree.git
9078 W:      https://linuxtv.org
9079 S:      Maintained
9080 F:      drivers/media/radio/radio-keene*
9081
9082 KERNEL AUTOMOUNTER
9083 M:      Ian Kent <raven@themaw.net>
9084 L:      autofs@vger.kernel.org
9085 S:      Maintained
9086 F:      fs/autofs/
9087
9088 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9089 M:      Masahiro Yamada <masahiroy@kernel.org>
9090 M:      Michal Marek <michal.lkml@markovi.net>
9091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9092 L:      linux-kbuild@vger.kernel.org
9093 S:      Maintained
9094 F:      Documentation/kbuild/
9095 F:      Makefile
9096 F:      scripts/Kbuild*
9097 F:      scripts/Makefile*
9098 F:      scripts/basic/
9099 F:      scripts/mk*
9100 F:      scripts/*vmlinux*
9101 F:      scripts/mod/
9102 F:      scripts/package/
9103
9104 KERNEL JANITORS
9105 L:      kernel-janitors@vger.kernel.org
9106 W:      http://kernelnewbies.org/KernelJanitors
9107 S:      Odd Fixes
9108
9109 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9110 M:      "J. Bruce Fields" <bfields@fieldses.org>
9111 M:      Chuck Lever <chuck.lever@oracle.com>
9112 L:      linux-nfs@vger.kernel.org
9113 W:      http://nfs.sourceforge.net/
9114 T:      git git://linux-nfs.org/~bfields/linux.git
9115 S:      Supported
9116 F:      fs/nfsd/
9117 F:      include/uapi/linux/nfsd/
9118 F:      fs/lockd/
9119 F:      fs/nfs_common/
9120 F:      net/sunrpc/
9121 F:      include/linux/lockd/
9122 F:      include/linux/sunrpc/
9123 F:      include/uapi/linux/sunrpc/
9124
9125 KERNEL SELFTEST FRAMEWORK
9126 M:      Shuah Khan <shuah@kernel.org>
9127 M:      Shuah Khan <skhan@linuxfoundation.org>
9128 L:      linux-kselftest@vger.kernel.org
9129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9130 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9131 S:      Maintained
9132 F:      tools/testing/selftests/
9133 F:      Documentation/dev-tools/kselftest*
9134
9135 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9136 M:      Brendan Higgins <brendanhiggins@google.com>
9137 L:      linux-kselftest@vger.kernel.org
9138 L:      kunit-dev@googlegroups.com
9139 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9140 S:      Maintained
9141 F:      Documentation/dev-tools/kunit/
9142 F:      include/kunit/
9143 F:      lib/kunit/
9144 F:      tools/testing/kunit/
9145
9146 KERNEL USERMODE HELPER
9147 M:      Luis Chamberlain <mcgrof@kernel.org>
9148 L:      linux-kernel@vger.kernel.org
9149 S:      Maintained
9150 F:      kernel/umh.c
9151 F:      include/linux/umh.h
9152
9153 KERNEL VIRTUAL MACHINE (KVM)
9154 M:      Paolo Bonzini <pbonzini@redhat.com>
9155 L:      kvm@vger.kernel.org
9156 W:      http://www.linux-kvm.org
9157 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9158 S:      Supported
9159 F:      Documentation/virt/kvm/
9160 F:      include/trace/events/kvm.h
9161 F:      include/uapi/asm-generic/kvm*
9162 F:      include/uapi/linux/kvm*
9163 F:      include/asm-generic/kvm*
9164 F:      include/linux/kvm*
9165 F:      include/kvm/iodev.h
9166 F:      virt/kvm/*
9167 F:      tools/kvm/
9168 F:      tools/testing/selftests/kvm/
9169
9170 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
9171 M:      Marc Zyngier <maz@kernel.org>
9172 R:      James Morse <james.morse@arm.com>
9173 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9174 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9175 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9176 L:      kvmarm@lists.cs.columbia.edu
9177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9178 S:      Maintained
9179 F:      arch/arm/include/uapi/asm/kvm*
9180 F:      arch/arm/include/asm/kvm*
9181 F:      arch/arm/kvm/
9182 F:      arch/arm64/include/uapi/asm/kvm*
9183 F:      arch/arm64/include/asm/kvm*
9184 F:      arch/arm64/kvm/
9185 F:      virt/kvm/arm/
9186 F:      include/kvm/arm_*
9187
9188 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9189 L:      linux-mips@vger.kernel.org
9190 L:      kvm@vger.kernel.org
9191 S:      Orphan
9192 F:      arch/mips/include/uapi/asm/kvm*
9193 F:      arch/mips/include/asm/kvm*
9194 F:      arch/mips/kvm/
9195
9196 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9197 M:      Paul Mackerras <paulus@ozlabs.org>
9198 L:      kvm-ppc@vger.kernel.org
9199 W:      http://www.linux-kvm.org/
9200 T:      git git://github.com/agraf/linux-2.6.git
9201 S:      Supported
9202 F:      arch/powerpc/include/uapi/asm/kvm*
9203 F:      arch/powerpc/include/asm/kvm*
9204 F:      arch/powerpc/kvm/
9205 F:      arch/powerpc/kernel/kvm*
9206
9207 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9208 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9209 M:      Janosch Frank <frankja@linux.ibm.com>
9210 R:      David Hildenbrand <david@redhat.com>
9211 R:      Cornelia Huck <cohuck@redhat.com>
9212 L:      kvm@vger.kernel.org
9213 W:      http://www.ibm.com/developerworks/linux/linux390/
9214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9215 S:      Supported
9216 F:      arch/s390/include/uapi/asm/kvm*
9217 F:      arch/s390/include/asm/gmap.h
9218 F:      arch/s390/include/asm/kvm*
9219 F:      arch/s390/kvm/
9220 F:      arch/s390/mm/gmap.c
9221 F:      tools/testing/selftests/kvm/s390x/
9222 F:      tools/testing/selftests/kvm/*/s390x/
9223
9224 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9225 M:      Paolo Bonzini <pbonzini@redhat.com>
9226 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9227 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9228 R:      Wanpeng Li <wanpengli@tencent.com>
9229 R:      Jim Mattson <jmattson@google.com>
9230 R:      Joerg Roedel <joro@8bytes.org>
9231 L:      kvm@vger.kernel.org
9232 W:      http://www.linux-kvm.org
9233 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9234 S:      Supported
9235 F:      arch/x86/kvm/
9236 F:      arch/x86/kvm/*/
9237 F:      arch/x86/include/uapi/asm/kvm*
9238 F:      arch/x86/include/uapi/asm/vmx.h
9239 F:      arch/x86/include/uapi/asm/svm.h
9240 F:      arch/x86/include/asm/kvm*
9241 F:      arch/x86/include/asm/pvclock-abi.h
9242 F:      arch/x86/include/asm/svm.h
9243 F:      arch/x86/include/asm/vmx*.h
9244 F:      arch/x86/kernel/kvm.c
9245 F:      arch/x86/kernel/kvmclock.c
9246
9247 KERNFS
9248 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9249 M:      Tejun Heo <tj@kernel.org>
9250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9251 S:      Supported
9252 F:      include/linux/kernfs.h
9253 F:      fs/kernfs/
9254
9255 KEXEC
9256 M:      Eric Biederman <ebiederm@xmission.com>
9257 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9258 L:      kexec@lists.infradead.org
9259 S:      Maintained
9260 F:      include/linux/kexec.h
9261 F:      include/uapi/linux/kexec.h
9262 F:      kernel/kexec*
9263
9264 KEYS-ENCRYPTED
9265 M:      Mimi Zohar <zohar@linux.ibm.com>
9266 L:      linux-integrity@vger.kernel.org
9267 L:      keyrings@vger.kernel.org
9268 S:      Supported
9269 F:      Documentation/security/keys/trusted-encrypted.rst
9270 F:      include/keys/encrypted-type.h
9271 F:      security/keys/encrypted-keys/
9272
9273 KEYS-TRUSTED
9274 M:      James Bottomley <jejb@linux.ibm.com>
9275 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9276 M:      Mimi Zohar <zohar@linux.ibm.com>
9277 L:      linux-integrity@vger.kernel.org
9278 L:      keyrings@vger.kernel.org
9279 S:      Supported
9280 F:      Documentation/security/keys/trusted-encrypted.rst
9281 F:      include/keys/trusted-type.h
9282 F:      security/keys/trusted.c
9283 F:      include/keys/trusted.h
9284
9285 KEYS/KEYRINGS
9286 M:      David Howells <dhowells@redhat.com>
9287 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9288 L:      keyrings@vger.kernel.org
9289 S:      Maintained
9290 F:      Documentation/security/keys/core.rst
9291 F:      include/linux/key.h
9292 F:      include/linux/key-type.h
9293 F:      include/linux/keyctl.h
9294 F:      include/uapi/linux/keyctl.h
9295 F:      include/keys/
9296 F:      security/keys/
9297
9298 KGDB / KDB /debug_core
9299 M:      Jason Wessel <jason.wessel@windriver.com>
9300 M:      Daniel Thompson <daniel.thompson@linaro.org>
9301 R:      Douglas Anderson <dianders@chromium.org>
9302 W:      http://kgdb.wiki.kernel.org/
9303 L:      kgdb-bugreport@lists.sourceforge.net
9304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9305 S:      Maintained
9306 F:      Documentation/dev-tools/kgdb.rst
9307 F:      drivers/misc/kgdbts.c
9308 F:      drivers/tty/serial/kgdboc.c
9309 F:      include/linux/kdb.h
9310 F:      include/linux/kgdb.h
9311 F:      kernel/debug/
9312
9313 KMEMLEAK
9314 M:      Catalin Marinas <catalin.marinas@arm.com>
9315 S:      Maintained
9316 F:      Documentation/dev-tools/kmemleak.rst
9317 F:      include/linux/kmemleak.h
9318 F:      mm/kmemleak.c
9319 F:      mm/kmemleak-test.c
9320
9321 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9322 M:      Luis Chamberlain <mcgrof@kernel.org>
9323 L:      linux-kernel@vger.kernel.org
9324 S:      Maintained
9325 F:      kernel/kmod.c
9326 F:      include/linux/kmod.h
9327 F:      lib/test_kmod.c
9328 F:      tools/testing/selftests/kmod/
9329
9330 KPROBES
9331 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9332 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9333 M:      "David S. Miller" <davem@davemloft.net>
9334 M:      Masami Hiramatsu <mhiramat@kernel.org>
9335 S:      Maintained
9336 F:      Documentation/kprobes.txt
9337 F:      include/linux/kprobes.h
9338 F:      include/asm-generic/kprobes.h
9339 F:      kernel/kprobes.c
9340
9341 KS0108 LCD CONTROLLER DRIVER
9342 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9343 S:      Maintained
9344 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9345 F:      drivers/auxdisplay/ks0108.c
9346 F:      include/linux/ks0108.h
9347
9348 L3MDEV
9349 M:      David Ahern <dsahern@kernel.org>
9350 L:      netdev@vger.kernel.org
9351 S:      Maintained
9352 F:      net/l3mdev
9353 F:      include/net/l3mdev.h
9354
9355 L7 BPF FRAMEWORK
9356 M:      John Fastabend <john.fastabend@gmail.com>
9357 M:      Daniel Borkmann <daniel@iogearbox.net>
9358 L:      netdev@vger.kernel.org
9359 L:      bpf@vger.kernel.org
9360 S:      Maintained
9361 F:      include/linux/skmsg.h
9362 F:      net/core/skmsg.c
9363 F:      net/core/sock_map.c
9364 F:      net/ipv4/tcp_bpf.c
9365
9366 LANTIQ / INTEL Ethernet drivers
9367 M:      Hauke Mehrtens <hauke@hauke-m.de>
9368 L:      netdev@vger.kernel.org
9369 S:      Maintained
9370 F:      net/dsa/tag_gswip.c
9371 F:      drivers/net/ethernet/lantiq_xrx200.c
9372 F:      drivers/net/dsa/lantiq_pce.h
9373 F:      drivers/net/dsa/lantiq_gswip.c
9374
9375 LANTIQ MIPS ARCHITECTURE
9376 M:      John Crispin <john@phrozen.org>
9377 L:      linux-mips@vger.kernel.org
9378 S:      Maintained
9379 F:      arch/mips/lantiq
9380 F:      drivers/soc/lantiq
9381
9382 LAPB module
9383 L:      linux-x25@vger.kernel.org
9384 S:      Orphan
9385 F:      Documentation/networking/lapb-module.txt
9386 F:      include/*/lapb.h
9387 F:      net/lapb/
9388
9389 LASI 53c700 driver for PARISC
9390 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9391 L:      linux-scsi@vger.kernel.org
9392 S:      Maintained
9393 F:      Documentation/scsi/53c700.txt
9394 F:      drivers/scsi/53c700*
9395
9396 LEAKING_ADDRESSES
9397 M:      Tobin C. Harding <me@tobin.cc>
9398 M:      Tycho Andersen <tycho@tycho.ws>
9399 L:      kernel-hardening@lists.openwall.com
9400 S:      Maintained
9401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9402 F:      scripts/leaking_addresses.pl
9403
9404 LED SUBSYSTEM
9405 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9406 M:      Pavel Machek <pavel@ucw.cz>
9407 R:      Dan Murphy <dmurphy@ti.com>
9408 L:      linux-leds@vger.kernel.org
9409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9411 S:      Maintained
9412 F:      Documentation/devicetree/bindings/leds/
9413 F:      drivers/leds/
9414 F:      include/linux/leds.h
9415
9416 LEGACY EEPROM DRIVER
9417 M:      Jean Delvare <jdelvare@suse.com>
9418 S:      Maintained
9419 F:      Documentation/misc-devices/eeprom.rst
9420 F:      drivers/misc/eeprom/eeprom.c
9421
9422 LEGO MINDSTORMS EV3
9423 R:      David Lechner <david@lechnology.com>
9424 S:      Maintained
9425 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9426 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9427 F:      drivers/power/supply/lego_ev3_battery.c
9428
9429 LEGO USB Tower driver
9430 M:      Juergen Stuber <starblue@users.sourceforge.net>
9431 L:      legousb-devel@lists.sourceforge.net
9432 W:      http://legousb.sourceforge.net/
9433 S:      Maintained
9434 F:      drivers/usb/misc/legousbtower.c
9435
9436 LG LAPTOP EXTRAS
9437 M:      Matan Ziv-Av <matan@svgalib.org>
9438 L:      platform-driver-x86@vger.kernel.org
9439 S:      Maintained
9440 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9441 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9442 F:      drivers/platform/x86/lg-laptop.c
9443
9444 LG2160 MEDIA DRIVER
9445 M:      Michael Krufky <mkrufky@linuxtv.org>
9446 L:      linux-media@vger.kernel.org
9447 W:      https://linuxtv.org
9448 W:      http://github.com/mkrufky
9449 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9450 T:      git git://linuxtv.org/mkrufky/tuners.git
9451 S:      Maintained
9452 F:      drivers/media/dvb-frontends/lg2160.*
9453
9454 LGDT3305 MEDIA DRIVER
9455 M:      Michael Krufky <mkrufky@linuxtv.org>
9456 L:      linux-media@vger.kernel.org
9457 W:      https://linuxtv.org
9458 W:      http://github.com/mkrufky
9459 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9460 T:      git git://linuxtv.org/mkrufky/tuners.git
9461 S:      Maintained
9462 F:      drivers/media/dvb-frontends/lgdt3305.*
9463
9464 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9465 M:      Viresh Kumar <vireshk@kernel.org>
9466 L:      linux-ide@vger.kernel.org
9467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9468 S:      Maintained
9469 F:      include/linux/pata_arasan_cf_data.h
9470 F:      drivers/ata/pata_arasan_cf.c
9471
9472 LIBATA PATA DRIVERS
9473 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9474 M:      Jens Axboe <axboe@kernel.dk>
9475 L:      linux-ide@vger.kernel.org
9476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9477 S:      Maintained
9478 F:      drivers/ata/pata_*.c
9479 F:      drivers/ata/ata_generic.c
9480
9481 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9482 M:      Linus Walleij <linus.walleij@linaro.org>
9483 L:      linux-ide@vger.kernel.org
9484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9485 S:      Maintained
9486 F:      drivers/ata/pata_ftide010.c
9487 F:      drivers/ata/sata_gemini.c
9488 F:      drivers/ata/sata_gemini.h
9489
9490 LIBATA SATA AHCI PLATFORM devices support
9491 M:      Hans de Goede <hdegoede@redhat.com>
9492 M:      Jens Axboe <axboe@kernel.dk>
9493 L:      linux-ide@vger.kernel.org
9494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9495 S:      Maintained
9496 F:      drivers/ata/ahci_platform.c
9497 F:      drivers/ata/libahci_platform.c
9498 F:      include/linux/ahci_platform.h
9499
9500 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9501 M:      Mikael Pettersson <mikpelinux@gmail.com>
9502 L:      linux-ide@vger.kernel.org
9503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9504 S:      Maintained
9505 F:      drivers/ata/sata_promise.*
9506
9507 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9508 M:      Jens Axboe <axboe@kernel.dk>
9509 L:      linux-ide@vger.kernel.org
9510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9511 S:      Maintained
9512 F:      drivers/ata/
9513 F:      include/linux/ata.h
9514 F:      include/linux/libata.h
9515 F:      Documentation/devicetree/bindings/ata/
9516
9517 LIBLOCKDEP
9518 M:      Sasha Levin <alexander.levin@microsoft.com>
9519 S:      Maintained
9520 F:      tools/lib/lockdep/
9521
9522 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9523 M:      Dan Williams <dan.j.williams@intel.com>
9524 M:      Vishal Verma <vishal.l.verma@intel.com>
9525 M:      Dave Jiang <dave.jiang@intel.com>
9526 L:      linux-nvdimm@lists.01.org
9527 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9528 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9529 S:      Supported
9530 F:      drivers/nvdimm/blk.c
9531 F:      drivers/nvdimm/region_devs.c
9532
9533 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9534 M:      Vishal Verma <vishal.l.verma@intel.com>
9535 M:      Dan Williams <dan.j.williams@intel.com>
9536 M:      Dave Jiang <dave.jiang@intel.com>
9537 L:      linux-nvdimm@lists.01.org
9538 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9539 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9540 S:      Supported
9541 F:      drivers/nvdimm/btt*
9542
9543 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9544 M:      Dan Williams <dan.j.williams@intel.com>
9545 M:      Vishal Verma <vishal.l.verma@intel.com>
9546 M:      Dave Jiang <dave.jiang@intel.com>
9547 L:      linux-nvdimm@lists.01.org
9548 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9549 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9550 S:      Supported
9551 F:      drivers/nvdimm/pmem*
9552
9553 LIBNVDIMM: DEVICETREE BINDINGS
9554 M:      Oliver O'Halloran <oohall@gmail.com>
9555 L:      linux-nvdimm@lists.01.org
9556 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9557 S:      Supported
9558 F:      drivers/nvdimm/of_pmem.c
9559 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9560
9561 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9562 M:      Dan Williams <dan.j.williams@intel.com>
9563 M:      Vishal Verma <vishal.l.verma@intel.com>
9564 M:      Dave Jiang <dave.jiang@intel.com>
9565 M:      Ira Weiny <ira.weiny@intel.com>
9566 L:      linux-nvdimm@lists.01.org
9567 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9568 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9570 S:      Supported
9571 F:      drivers/nvdimm/*
9572 F:      drivers/acpi/nfit/*
9573 F:      include/linux/nd.h
9574 F:      include/linux/libnvdimm.h
9575 F:      include/uapi/linux/ndctl.h
9576
9577 LICENSES and SPDX stuff
9578 M:      Thomas Gleixner <tglx@linutronix.de>
9579 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9580 L:      linux-spdx@vger.kernel.org
9581 S:      Maintained
9582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9583 F:      COPYING
9584 F:      Documentation/process/license-rules.rst
9585 F:      LICENSES/
9586 F:      scripts/spdxcheck-test.sh
9587 F:      scripts/spdxcheck.py
9588
9589 LIGHTNVM PLATFORM SUPPORT
9590 M:      Matias Bjorling <mb@lightnvm.io>
9591 W:      http://github/OpenChannelSSD
9592 L:      linux-block@vger.kernel.org
9593 S:      Maintained
9594 F:      drivers/lightnvm/
9595 F:      include/linux/lightnvm.h
9596 F:      include/uapi/linux/lightnvm.h
9597
9598 LINUX FOR POWER MACINTOSH
9599 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9600 W:      http://www.penguinppc.org/
9601 L:      linuxppc-dev@lists.ozlabs.org
9602 S:      Maintained
9603 F:      arch/powerpc/platforms/powermac/
9604 F:      drivers/macintosh/
9605
9606 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9607 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9608 M:      Paul Mackerras <paulus@samba.org>
9609 M:      Michael Ellerman <mpe@ellerman.id.au>
9610 W:      https://github.com/linuxppc/linux/wiki
9611 L:      linuxppc-dev@lists.ozlabs.org
9612 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9614 S:      Supported
9615 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9616 F:      Documentation/devicetree/bindings/powerpc/
9617 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9618 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9619 F:      Documentation/powerpc/
9620 F:      arch/powerpc/
9621 F:      drivers/char/tpm/tpm_ibmvtpm*
9622 F:      drivers/crypto/nx/
9623 F:      drivers/crypto/vmx/
9624 F:      drivers/i2c/busses/i2c-opal.c
9625 F:      drivers/net/ethernet/ibm/ibmveth.*
9626 F:      drivers/net/ethernet/ibm/ibmvnic.*
9627 F:      drivers/pci/hotplug/pnv_php.c
9628 F:      drivers/pci/hotplug/rpa*
9629 F:      drivers/rtc/rtc-opal.c
9630 F:      drivers/scsi/ibmvscsi/
9631 F:      drivers/tty/hvc/hvc_opal.c
9632 F:      drivers/watchdog/wdrtas.c
9633 F:      tools/testing/selftests/powerpc
9634 N:      /pmac
9635 N:      powermac
9636 N:      powernv
9637 N:      [^a-z0-9]ps3
9638 N:      pseries
9639
9640 LINUX FOR POWERPC EMBEDDED MPC5XXX
9641 M:      Anatolij Gustschin <agust@denx.de>
9642 L:      linuxppc-dev@lists.ozlabs.org
9643 T:      git git://git.denx.de/linux-denx-agust.git
9644 S:      Maintained
9645 F:      arch/powerpc/platforms/512x/
9646 F:      arch/powerpc/platforms/52xx/
9647
9648 LINUX FOR POWERPC EMBEDDED PPC4XX
9649 M:      Alistair Popple <alistair@popple.id.au>
9650 M:      Matt Porter <mporter@kernel.crashing.org>
9651 W:      http://www.penguinppc.org/
9652 L:      linuxppc-dev@lists.ozlabs.org
9653 S:      Maintained
9654 F:      arch/powerpc/platforms/40x/
9655 F:      arch/powerpc/platforms/44x/
9656
9657 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9658 M:      Scott Wood <oss@buserror.net>
9659 M:      Kumar Gala <galak@kernel.crashing.org>
9660 W:      http://www.penguinppc.org/
9661 L:      linuxppc-dev@lists.ozlabs.org
9662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9663 S:      Maintained
9664 F:      arch/powerpc/platforms/83xx/
9665 F:      arch/powerpc/platforms/85xx/
9666 F:      Documentation/devicetree/bindings/powerpc/fsl/
9667
9668 LINUX FOR POWERPC EMBEDDED PPC8XX
9669 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9670 W:      http://www.penguinppc.org/
9671 L:      linuxppc-dev@lists.ozlabs.org
9672 S:      Maintained
9673 F:      arch/powerpc/platforms/8xx/
9674
9675 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9676 L:      linuxppc-dev@lists.ozlabs.org
9677 S:      Orphan
9678 F:      arch/powerpc/*/*virtex*
9679 F:      arch/powerpc/*/*/*virtex*
9680
9681 LINUX FOR POWERPC PA SEMI PWRFICIENT
9682 L:      linuxppc-dev@lists.ozlabs.org
9683 S:      Orphan
9684 F:      arch/powerpc/platforms/pasemi/
9685 F:      drivers/*/*pasemi*
9686 F:      drivers/*/*/*pasemi*
9687
9688 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9689 M:      Kees Cook <keescook@chromium.org>
9690 S:      Maintained
9691 F:      drivers/misc/lkdtm/*
9692 F:      tools/testing/selftests/lkdtm/*
9693
9694 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9695 M:      Alan Stern <stern@rowland.harvard.edu>
9696 M:      Andrea Parri <parri.andrea@gmail.com>
9697 M:      Will Deacon <will@kernel.org>
9698 M:      Peter Zijlstra <peterz@infradead.org>
9699 M:      Boqun Feng <boqun.feng@gmail.com>
9700 M:      Nicholas Piggin <npiggin@gmail.com>
9701 M:      David Howells <dhowells@redhat.com>
9702 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9703 M:      Luc Maranget <luc.maranget@inria.fr>
9704 M:      "Paul E. McKenney" <paulmck@kernel.org>
9705 R:      Akira Yokosawa <akiyks@gmail.com>
9706 R:      Daniel Lustig <dlustig@nvidia.com>
9707 L:      linux-kernel@vger.kernel.org
9708 L:      linux-arch@vger.kernel.org
9709 S:      Supported
9710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9711 F:      tools/memory-model/
9712 F:      Documentation/atomic_bitops.txt
9713 F:      Documentation/atomic_t.txt
9714 F:      Documentation/core-api/atomic_ops.rst
9715 F:      Documentation/core-api/refcount-vs-atomic.rst
9716 F:      Documentation/memory-barriers.txt
9717
9718 LIS3LV02D ACCELEROMETER DRIVER
9719 M:      Eric Piel <eric.piel@tremplin-utc.net>
9720 S:      Maintained
9721 F:      Documentation/misc-devices/lis3lv02d.rst
9722 F:      drivers/misc/lis3lv02d/
9723 F:      drivers/platform/x86/hp_accel.c
9724
9725 LIST KUNIT TEST
9726 M:      David Gow <davidgow@google.com>
9727 L:      linux-kselftest@vger.kernel.org
9728 L:      kunit-dev@googlegroups.com
9729 S:      Maintained
9730 F:      lib/list-test.c
9731
9732 LIVE PATCHING
9733 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9734 M:      Jiri Kosina <jikos@kernel.org>
9735 M:      Miroslav Benes <mbenes@suse.cz>
9736 M:      Petr Mladek <pmladek@suse.com>
9737 R:      Joe Lawrence <joe.lawrence@redhat.com>
9738 S:      Maintained
9739 F:      kernel/livepatch/
9740 F:      include/linux/livepatch.h
9741 F:      arch/x86/include/asm/livepatch.h
9742 F:      arch/x86/kernel/livepatch.c
9743 F:      Documentation/livepatch/
9744 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9745 F:      samples/livepatch/
9746 F:      tools/testing/selftests/livepatch/
9747 L:      live-patching@vger.kernel.org
9748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9749
9750 LLC (802.2)
9751 L:      netdev@vger.kernel.org
9752 S:      Odd fixes
9753 F:      include/linux/llc.h
9754 F:      include/uapi/linux/llc.h
9755 F:      include/net/llc*
9756 F:      net/llc/
9757
9758 LM73 HARDWARE MONITOR DRIVER
9759 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9760 L:      linux-hwmon@vger.kernel.org
9761 S:      Maintained
9762 F:      drivers/hwmon/lm73.c
9763
9764 LM78 HARDWARE MONITOR DRIVER
9765 M:      Jean Delvare <jdelvare@suse.com>
9766 L:      linux-hwmon@vger.kernel.org
9767 S:      Maintained
9768 F:      Documentation/hwmon/lm78.rst
9769 F:      drivers/hwmon/lm78.c
9770
9771 LM83 HARDWARE MONITOR DRIVER
9772 M:      Jean Delvare <jdelvare@suse.com>
9773 L:      linux-hwmon@vger.kernel.org
9774 S:      Maintained
9775 F:      Documentation/hwmon/lm83.rst
9776 F:      drivers/hwmon/lm83.c
9777
9778 LM90 HARDWARE MONITOR DRIVER
9779 M:      Jean Delvare <jdelvare@suse.com>
9780 L:      linux-hwmon@vger.kernel.org
9781 S:      Maintained
9782 F:      Documentation/hwmon/lm90.rst
9783 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9784 F:      drivers/hwmon/lm90.c
9785 F:      include/dt-bindings/thermal/lm90.h
9786
9787 LM95234 HARDWARE MONITOR DRIVER
9788 M:      Guenter Roeck <linux@roeck-us.net>
9789 L:      linux-hwmon@vger.kernel.org
9790 S:      Maintained
9791 F:      Documentation/hwmon/lm95234.rst
9792 F:      drivers/hwmon/lm95234.c
9793
9794 LME2510 MEDIA DRIVER
9795 M:      Malcolm Priestley <tvboxspy@gmail.com>
9796 L:      linux-media@vger.kernel.org
9797 W:      https://linuxtv.org
9798 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9799 S:      Maintained
9800 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9801
9802 LOADPIN SECURITY MODULE
9803 M:      Kees Cook <keescook@chromium.org>
9804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9805 S:      Supported
9806 F:      security/loadpin/
9807 F:      Documentation/admin-guide/LSM/LoadPin.rst
9808
9809 LOCKING PRIMITIVES
9810 M:      Peter Zijlstra <peterz@infradead.org>
9811 M:      Ingo Molnar <mingo@redhat.com>
9812 M:      Will Deacon <will@kernel.org>
9813 L:      linux-kernel@vger.kernel.org
9814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9815 S:      Maintained
9816 F:      Documentation/locking/
9817 F:      include/linux/lockdep.h
9818 F:      include/linux/spinlock*.h
9819 F:      arch/*/include/asm/spinlock*.h
9820 F:      include/linux/rwlock*.h
9821 F:      include/linux/mutex*.h
9822 F:      include/linux/rwsem*.h
9823 F:      include/linux/seqlock.h
9824 F:      lib/locking*.[ch]
9825 F:      kernel/locking/
9826 X:      kernel/locking/locktorture.c
9827
9828 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9829 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9830 L:      linux-ntfs-dev@lists.sourceforge.net
9831 W:      http://www.linux-ntfs.org/content/view/19/37/
9832 S:      Maintained
9833 F:      Documentation/admin-guide/ldm.rst
9834 F:      block/partitions/ldm.*
9835
9836 LOGITECH HID GAMING KEYBOARDS
9837 M:      Hans de Goede <hdegoede@redhat.com>
9838 L:      linux-input@vger.kernel.org
9839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9840 S:      Maintained
9841 F:      drivers/hid/hid-lg-g15.c
9842
9843 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9844 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9845 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9846 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9847 L:      MPT-FusionLinux.pdl@broadcom.com
9848 L:      linux-scsi@vger.kernel.org
9849 W:      http://www.avagotech.com/support/
9850 S:      Supported
9851 F:      drivers/message/fusion/
9852 F:      drivers/scsi/mpt3sas/
9853
9854 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9855 M:      Matthew Wilcox <willy@infradead.org>
9856 L:      linux-scsi@vger.kernel.org
9857 S:      Maintained
9858 F:      drivers/scsi/sym53c8xx_2/
9859
9860 LTC1660 DAC DRIVER
9861 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9862 L:      linux-iio@vger.kernel.org
9863 S:      Maintained
9864 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9865 F:      drivers/iio/dac/ltc1660.c
9866
9867 LTC2983 IIO TEMPERATURE DRIVER
9868 M:      Nuno Sá <nuno.sa@analog.com>
9869 W:      http://ez.analog.com/community/linux-device-drivers
9870 L:      linux-iio@vger.kernel.org
9871 S:      Supported
9872 F:      drivers/iio/temperature/ltc2983.c
9873 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9874
9875 LTC4261 HARDWARE MONITOR DRIVER
9876 M:      Guenter Roeck <linux@roeck-us.net>
9877 L:      linux-hwmon@vger.kernel.org
9878 S:      Maintained
9879 F:      Documentation/hwmon/ltc4261.rst
9880 F:      drivers/hwmon/ltc4261.c
9881
9882 LTC2947 HARDWARE MONITOR DRIVER
9883 M:      Nuno Sá <nuno.sa@analog.com>
9884 W:      http://ez.analog.com/community/linux-device-drivers
9885 L:      linux-hwmon@vger.kernel.org
9886 S:      Supported
9887 F:      drivers/hwmon/ltc2947-core.c
9888 F:      drivers/hwmon/ltc2947-spi.c
9889 F:      drivers/hwmon/ltc2947-i2c.c
9890 F:      drivers/hwmon/ltc2947.h
9891 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9892
9893 LTC4306 I2C MULTIPLEXER DRIVER
9894 M:      Michael Hennerich <michael.hennerich@analog.com>
9895 W:      http://ez.analog.com/community/linux-device-drivers
9896 L:      linux-i2c@vger.kernel.org
9897 S:      Supported
9898 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9899 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9900
9901 LTP (Linux Test Project)
9902 M:      Mike Frysinger <vapier@gentoo.org>
9903 M:      Cyril Hrubis <chrubis@suse.cz>
9904 M:      Wanlong Gao <wanlong.gao@gmail.com>
9905 M:      Jan Stancek <jstancek@redhat.com>
9906 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9907 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9908 L:      ltp@lists.linux.it (subscribers-only)
9909 W:      http://linux-test-project.github.io/
9910 T:      git git://github.com/linux-test-project/ltp.git
9911 S:      Maintained
9912
9913 M68K ARCHITECTURE
9914 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9915 L:      linux-m68k@lists.linux-m68k.org
9916 W:      http://www.linux-m68k.org/
9917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9918 S:      Maintained
9919 F:      arch/m68k/
9920 F:      drivers/zorro/
9921
9922 M68K ON APPLE MACINTOSH
9923 M:      Joshua Thompson <funaho@jurai.org>
9924 W:      http://www.mac.linux-m68k.org/
9925 L:      linux-m68k@lists.linux-m68k.org
9926 S:      Maintained
9927 F:      arch/m68k/mac/
9928
9929 M68K ON HP9000/300
9930 M:      Philip Blundell <philb@gnu.org>
9931 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9932 S:      Maintained
9933 F:      arch/m68k/hp300/
9934
9935 M88DS3103 MEDIA DRIVER
9936 M:      Antti Palosaari <crope@iki.fi>
9937 L:      linux-media@vger.kernel.org
9938 W:      https://linuxtv.org
9939 W:      http://palosaari.fi/linux/
9940 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9941 T:      git git://linuxtv.org/anttip/media_tree.git
9942 S:      Maintained
9943 F:      drivers/media/dvb-frontends/m88ds3103*
9944
9945 M88RS2000 MEDIA DRIVER
9946 M:      Malcolm Priestley <tvboxspy@gmail.com>
9947 L:      linux-media@vger.kernel.org
9948 W:      https://linuxtv.org
9949 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9950 S:      Maintained
9951 F:      drivers/media/dvb-frontends/m88rs2000*
9952
9953 MA901 MASTERKIT USB FM RADIO DRIVER
9954 M:      Alexey Klimov <klimov.linux@gmail.com>
9955 L:      linux-media@vger.kernel.org
9956 T:      git git://linuxtv.org/media_tree.git
9957 S:      Maintained
9958 F:      drivers/media/radio/radio-ma901.c
9959
9960 MAC80211
9961 M:      Johannes Berg <johannes@sipsolutions.net>
9962 L:      linux-wireless@vger.kernel.org
9963 W:      http://wireless.kernel.org/
9964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9966 S:      Maintained
9967 F:      Documentation/networking/mac80211-injection.txt
9968 F:      include/net/mac80211.h
9969 F:      net/mac80211/
9970 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9971 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9972
9973 MAILBOX API
9974 M:      Jassi Brar <jassisinghbrar@gmail.com>
9975 L:      linux-kernel@vger.kernel.org
9976 S:      Maintained
9977 F:      drivers/mailbox/
9978 F:      include/linux/mailbox_client.h
9979 F:      include/linux/mailbox_controller.h
9980
9981 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9982 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9983 W:      http://www.kernel.org/doc/man-pages
9984 L:      linux-man@vger.kernel.org
9985 S:      Maintained
9986
9987 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9988 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9989 L:      linux-mips@vger.kernel.org
9990 S:      Maintained
9991 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9992
9993 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9994 M:      Andrew Lunn <andrew@lunn.ch>
9995 M:      Vivien Didelot <vivien.didelot@gmail.com>
9996 L:      netdev@vger.kernel.org
9997 S:      Maintained
9998 F:      drivers/net/dsa/mv88e6xxx/
9999 F:      include/linux/platform_data/mv88e6xxx.h
10000 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10001 F:      Documentation/networking/devlink/mv88e6xxx.rst
10002
10003 MARVELL ARMADA DRM SUPPORT
10004 M:      Russell King <linux@armlinux.org.uk>
10005 S:      Maintained
10006 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10007 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10008 F:      drivers/gpu/drm/armada/
10009 F:      include/uapi/drm/armada_drm.h
10010 F:      Documentation/devicetree/bindings/display/armada/
10011
10012 MARVELL ARMADA 3700 PHY DRIVERS
10013 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10014 S:      Maintained
10015 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10016 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10017 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10018 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10019
10020 MARVELL CRYPTO DRIVER
10021 M:      Boris Brezillon <bbrezillon@kernel.org>
10022 M:      Arnaud Ebalard <arno@natisbad.org>
10023 F:      drivers/crypto/marvell/
10024 S:      Maintained
10025 L:      linux-crypto@vger.kernel.org
10026
10027 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10028 M:      Mirko Lindner <mlindner@marvell.com>
10029 M:      Stephen Hemminger <stephen@networkplumber.org>
10030 L:      netdev@vger.kernel.org
10031 S:      Maintained
10032 F:      drivers/net/ethernet/marvell/sk*
10033
10034 MARVELL LIBERTAS WIRELESS DRIVER
10035 L:      libertas-dev@lists.infradead.org
10036 S:      Orphan
10037 F:      drivers/net/wireless/marvell/libertas/
10038
10039 MARVELL MACCHIATOBIN SUPPORT
10040 M:      Russell King <linux@armlinux.org.uk>
10041 L:      linux-arm-kernel@lists.infradead.org
10042 S:      Maintained
10043 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10044
10045 MARVELL MV643XX ETHERNET DRIVER
10046 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10047 L:      netdev@vger.kernel.org
10048 S:      Maintained
10049 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10050 F:      include/linux/mv643xx.h
10051
10052 MARVELL MV88X3310 PHY DRIVER
10053 M:      Russell King <linux@armlinux.org.uk>
10054 L:      netdev@vger.kernel.org
10055 S:      Maintained
10056 F:      drivers/net/phy/marvell10g.c
10057
10058 MARVELL MVEBU THERMAL DRIVER
10059 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10060 S:      Maintained
10061 F:      drivers/thermal/armada_thermal.c
10062
10063 MARVELL MVNETA ETHERNET DRIVER
10064 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10065 L:      netdev@vger.kernel.org
10066 S:      Maintained
10067 F:      drivers/net/ethernet/marvell/mvneta.*
10068
10069 MARVELL MWIFIEX WIRELESS DRIVER
10070 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10071 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10072 M:      Xinming Hu <huxinming820@gmail.com>
10073 L:      linux-wireless@vger.kernel.org
10074 S:      Maintained
10075 F:      drivers/net/wireless/marvell/mwifiex/
10076
10077 MARVELL MWL8K WIRELESS DRIVER
10078 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10079 L:      linux-wireless@vger.kernel.org
10080 S:      Odd Fixes
10081 F:      drivers/net/wireless/marvell/mwl8k.c
10082
10083 MARVELL NAND CONTROLLER DRIVER
10084 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10085 L:      linux-mtd@lists.infradead.org
10086 S:      Maintained
10087 F:      drivers/mtd/nand/raw/marvell_nand.c
10088 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10089
10090 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10091 M:      Nicolas Pitre <nico@fluxnic.net>
10092 S:      Odd Fixes
10093 F:      drivers/mmc/host/mvsdio.*
10094
10095 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10096 M:      Hu Ziji <huziji@marvell.com>
10097 L:      linux-mmc@vger.kernel.org
10098 S:      Supported
10099 F:      drivers/mmc/host/sdhci-xenon*
10100 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10101
10102 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10103 M:      Sunil Goutham <sgoutham@marvell.com>
10104 M:      Linu Cherian <lcherian@marvell.com>
10105 M:      Geetha sowjanya <gakula@marvell.com>
10106 M:      Jerin Jacob <jerinj@marvell.com>
10107 L:      netdev@vger.kernel.org
10108 S:      Supported
10109 F:      drivers/net/ethernet/marvell/octeontx2/af/
10110 F:      Documentation/networking/device_drivers/marvell/octeontx2.rst
10111
10112 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10113 M:      Sunil Goutham <sgoutham@marvell.com>
10114 M:      Geetha sowjanya <gakula@marvell.com>
10115 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10116 M:      hariprasad <hkelam@marvell.com>
10117 L:      netdev@vger.kernel.org
10118 S:      Supported
10119 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10120
10121 MATROX FRAMEBUFFER DRIVER
10122 L:      linux-fbdev@vger.kernel.org
10123 S:      Orphan
10124 F:      drivers/video/fbdev/matrox/matroxfb_*
10125 F:      include/uapi/linux/matroxfb.h
10126
10127 MAX16065 HARDWARE MONITOR DRIVER
10128 M:      Guenter Roeck <linux@roeck-us.net>
10129 L:      linux-hwmon@vger.kernel.org
10130 S:      Maintained
10131 F:      Documentation/hwmon/max16065.rst
10132 F:      drivers/hwmon/max16065.c
10133
10134 MAX2175 SDR TUNER DRIVER
10135 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10136 L:      linux-media@vger.kernel.org
10137 T:      git git://linuxtv.org/media_tree.git
10138 S:      Maintained
10139 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10140 F:      Documentation/media/v4l-drivers/max2175.rst
10141 F:      drivers/media/i2c/max2175*
10142 F:      include/uapi/linux/max2175.h
10143
10144 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10145 L:      linux-hwmon@vger.kernel.org
10146 S:      Orphan
10147 F:      Documentation/hwmon/max6650.rst
10148 F:      drivers/hwmon/max6650.c
10149
10150 MAX6697 HARDWARE MONITOR DRIVER
10151 M:      Guenter Roeck <linux@roeck-us.net>
10152 L:      linux-hwmon@vger.kernel.org
10153 S:      Maintained
10154 F:      Documentation/hwmon/max6697.rst
10155 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10156 F:      drivers/hwmon/max6697.c
10157 F:      include/linux/platform_data/max6697.h
10158
10159 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10160 M:      Peter Rosin <peda@axentia.se>
10161 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10162 S:      Maintained
10163 F:      Documentation/devicetree/bindings/sound/max9860.txt
10164 F:      sound/soc/codecs/max9860.*
10165
10166 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10167 M:      Andreas Klinger <ak@it-klinger.de>
10168 L:      linux-iio@vger.kernel.org
10169 S:      Maintained
10170 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10171 F:      drivers/iio/proximity/mb1232.c
10172
10173 MAXIM MAX77650 PMIC MFD DRIVER
10174 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10175 L:      linux-kernel@vger.kernel.org
10176 S:      Maintained
10177 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10178 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10179 F:      include/linux/mfd/max77650.h
10180 F:      drivers/mfd/max77650.c
10181 F:      drivers/regulator/max77650-regulator.c
10182 F:      drivers/power/supply/max77650-charger.c
10183 F:      drivers/input/misc/max77650-onkey.c
10184 F:      drivers/leds/leds-max77650.c
10185 F:      drivers/gpio/gpio-max77650.c
10186
10187 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10188 M:      Javier Martinez Canillas <javier@dowhile0.org>
10189 L:      linux-kernel@vger.kernel.org
10190 S:      Supported
10191 F:      drivers/regulator/max77802-regulator.c
10192 F:      Documentation/devicetree/bindings/*/*max77802.txt
10193 F:      include/dt-bindings/*/*max77802.h
10194
10195 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10196 M:      Krzysztof Kozlowski <krzk@kernel.org>
10197 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10198 L:      linux-pm@vger.kernel.org
10199 S:      Supported
10200 F:      drivers/power/supply/max14577_charger.c
10201 F:      drivers/power/supply/max77693_charger.c
10202
10203 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10204 M:      Chanwoo Choi <cw00.choi@samsung.com>
10205 M:      Krzysztof Kozlowski <krzk@kernel.org>
10206 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10207 L:      linux-kernel@vger.kernel.org
10208 S:      Supported
10209 F:      drivers/*/max14577*.c
10210 F:      drivers/*/max77686*.c
10211 F:      drivers/*/max77693*.c
10212 F:      drivers/extcon/extcon-max14577.c
10213 F:      drivers/extcon/extcon-max77693.c
10214 F:      drivers/rtc/rtc-max77686.c
10215 F:      drivers/clk/clk-max77686.c
10216 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10217 F:      Documentation/devicetree/bindings/*/max77686.txt
10218 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10219 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10220 F:      include/linux/mfd/max14577*.h
10221 F:      include/linux/mfd/max77686*.h
10222 F:      include/linux/mfd/max77693*.h
10223
10224 MAXIRADIO FM RADIO RECEIVER DRIVER
10225 M:      Hans Verkuil <hverkuil@xs4all.nl>
10226 L:      linux-media@vger.kernel.org
10227 T:      git git://linuxtv.org/media_tree.git
10228 W:      https://linuxtv.org
10229 S:      Maintained
10230 F:      drivers/media/radio/radio-maxiradio*
10231
10232 MCAN MMIO DEVICE DRIVER
10233 M:      Dan Murphy <dmurphy@ti.com>
10234 M:      Sriram Dash <sriram.dash@samsung.com>
10235 L:      linux-can@vger.kernel.org
10236 S:      Maintained
10237 F:      Documentation/devicetree/bindings/net/can/m_can.txt
10238 F:      drivers/net/can/m_can/m_can.c
10239 F:      drivers/net/can/m_can/m_can.h
10240 F:      drivers/net/can/m_can/m_can_platform.c
10241
10242 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10243 M:      Peter Rosin <peda@axentia.se>
10244 L:      linux-iio@vger.kernel.org
10245 S:      Maintained
10246 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10247 F:      drivers/iio/potentiometer/mcp4018.c
10248 F:      drivers/iio/potentiometer/mcp4531.c
10249
10250 MCR20A IEEE-802.15.4 RADIO DRIVER
10251 M:      Xue Liu <liuxuenetmail@gmail.com>
10252 L:      linux-wpan@vger.kernel.org
10253 W:      https://github.com/xueliu/mcr20a-linux
10254 S:      Maintained
10255 F:      drivers/net/ieee802154/mcr20a.c
10256 F:      drivers/net/ieee802154/mcr20a.h
10257 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10258
10259 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10260 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10261 L:      linux-iio@vger.kernel.org
10262 S:      Maintained
10263 F:      drivers/iio/dac/cio-dac.c
10264
10265 MEDIA CONTROLLER FRAMEWORK
10266 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10267 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10268 L:      linux-media@vger.kernel.org
10269 W:      https://www.linuxtv.org
10270 T:      git git://linuxtv.org/media_tree.git
10271 S:      Supported
10272 F:      drivers/media/mc/
10273 F:      include/media/media-*.h
10274 F:      include/uapi/linux/media.h
10275
10276 MEDIA DRIVERS FOR ASCOT2E
10277 M:      Sergey Kozlov <serjk@netup.ru>
10278 M:      Abylay Ospan <aospan@netup.ru>
10279 L:      linux-media@vger.kernel.org
10280 W:      https://linuxtv.org
10281 W:      http://netup.tv/
10282 T:      git git://linuxtv.org/media_tree.git
10283 S:      Supported
10284 F:      drivers/media/dvb-frontends/ascot2e*
10285
10286 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10287 M:      Jasmin Jessich <jasmin@anw.at>
10288 L:      linux-media@vger.kernel.org
10289 W:      https://linuxtv.org
10290 T:      git git://linuxtv.org/media_tree.git
10291 S:      Maintained
10292 F:      drivers/media/dvb-frontends/cxd2099*
10293
10294 MEDIA DRIVERS FOR CXD2841ER
10295 M:      Sergey Kozlov <serjk@netup.ru>
10296 M:      Abylay Ospan <aospan@netup.ru>
10297 L:      linux-media@vger.kernel.org
10298 W:      https://linuxtv.org
10299 W:      http://netup.tv/
10300 T:      git git://linuxtv.org/media_tree.git
10301 S:      Supported
10302 F:      drivers/media/dvb-frontends/cxd2841er*
10303
10304 MEDIA DRIVERS FOR CXD2880
10305 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10306 L:      linux-media@vger.kernel.org
10307 W:      http://linuxtv.org/
10308 T:      git git://linuxtv.org/media_tree.git
10309 S:      Supported
10310 F:      drivers/media/dvb-frontends/cxd2880/*
10311 F:      drivers/media/spi/cxd2880*
10312
10313 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10314 L:      linux-media@vger.kernel.org
10315 W:      https://linuxtv.org
10316 T:      git git://linuxtv.org/media_tree.git
10317 S:      Orphan
10318 F:      drivers/media/pci/ddbridge/*
10319
10320 MEDIA DRIVERS FOR FREESCALE IMX
10321 M:      Steve Longerbeam <slongerbeam@gmail.com>
10322 M:      Philipp Zabel <p.zabel@pengutronix.de>
10323 L:      linux-media@vger.kernel.org
10324 T:      git git://linuxtv.org/media_tree.git
10325 S:      Maintained
10326 F:      Documentation/devicetree/bindings/media/imx.txt
10327 F:      Documentation/media/v4l-drivers/imx.rst
10328 F:      drivers/staging/media/imx/
10329 F:      include/linux/imx-media.h
10330 F:      include/media/imx.h
10331
10332 MEDIA DRIVER FOR FREESCALE IMX PXP
10333 M:      Philipp Zabel <p.zabel@pengutronix.de>
10334 L:      linux-media@vger.kernel.org
10335 T:      git git://linuxtv.org/media_tree.git
10336 S:      Maintained
10337 F:      drivers/media/platform/imx-pxp.[ch]
10338
10339 MEDIA DRIVERS FOR FREESCALE IMX7
10340 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10341 L:      linux-media@vger.kernel.org
10342 T:      git git://linuxtv.org/media_tree.git
10343 S:      Maintained
10344 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10345 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10346 F:      Documentation/media/v4l-drivers/imx7.rst
10347 F:      drivers/staging/media/imx/imx7-media-csi.c
10348 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10349
10350 MEDIA DRIVERS FOR HELENE
10351 M:      Abylay Ospan <aospan@netup.ru>
10352 L:      linux-media@vger.kernel.org
10353 W:      https://linuxtv.org
10354 W:      http://netup.tv/
10355 T:      git git://linuxtv.org/media_tree.git
10356 S:      Supported
10357 F:      drivers/media/dvb-frontends/helene*
10358
10359 MEDIA DRIVERS FOR HORUS3A
10360 M:      Sergey Kozlov <serjk@netup.ru>
10361 M:      Abylay Ospan <aospan@netup.ru>
10362 L:      linux-media@vger.kernel.org
10363 W:      https://linuxtv.org
10364 W:      http://netup.tv/
10365 T:      git git://linuxtv.org/media_tree.git
10366 S:      Supported
10367 F:      drivers/media/dvb-frontends/horus3a*
10368
10369 MEDIA DRIVERS FOR LNBH25
10370 M:      Sergey Kozlov <serjk@netup.ru>
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/lnbh25*
10378
10379 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10380 L:      linux-media@vger.kernel.org
10381 W:      https://linuxtv.org
10382 T:      git git://linuxtv.org/media_tree.git
10383 S:      Orphan
10384 F:      drivers/media/dvb-frontends/mxl5xx*
10385
10386 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10387 M:      Sergey Kozlov <serjk@netup.ru>
10388 M:      Abylay Ospan <aospan@netup.ru>
10389 L:      linux-media@vger.kernel.org
10390 W:      https://linuxtv.org
10391 W:      http://netup.tv/
10392 T:      git git://linuxtv.org/media_tree.git
10393 S:      Supported
10394 F:      drivers/media/pci/netup_unidvb/*
10395
10396 MEDIA DRIVERS FOR RENESAS - CEU
10397 M:      Jacopo Mondi <jacopo@jmondi.org>
10398 L:      linux-media@vger.kernel.org
10399 L:      linux-renesas-soc@vger.kernel.org
10400 T:      git git://linuxtv.org/media_tree.git
10401 S:      Supported
10402 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10403 F:      drivers/media/platform/renesas-ceu.c
10404 F:      include/media/drv-intf/renesas-ceu.h
10405
10406 MEDIA DRIVERS FOR RENESAS - DRIF
10407 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10408 L:      linux-media@vger.kernel.org
10409 L:      linux-renesas-soc@vger.kernel.org
10410 T:      git git://linuxtv.org/media_tree.git
10411 S:      Supported
10412 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10413 F:      drivers/media/platform/rcar_drif.c
10414
10415 MEDIA DRIVERS FOR RENESAS - FCP
10416 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10417 L:      linux-media@vger.kernel.org
10418 L:      linux-renesas-soc@vger.kernel.org
10419 T:      git git://linuxtv.org/media_tree.git
10420 S:      Supported
10421 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10422 F:      drivers/media/platform/rcar-fcp.c
10423 F:      include/media/rcar-fcp.h
10424
10425 MEDIA DRIVERS FOR RENESAS - FDP1
10426 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10427 L:      linux-media@vger.kernel.org
10428 L:      linux-renesas-soc@vger.kernel.org
10429 T:      git git://linuxtv.org/media_tree.git
10430 S:      Supported
10431 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10432 F:      drivers/media/platform/rcar_fdp1.c
10433
10434 MEDIA DRIVERS FOR RENESAS - VIN
10435 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10436 L:      linux-media@vger.kernel.org
10437 L:      linux-renesas-soc@vger.kernel.org
10438 T:      git git://linuxtv.org/media_tree.git
10439 S:      Supported
10440 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10441 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10442 F:      drivers/media/platform/rcar-vin/
10443
10444 MEDIA DRIVERS FOR RENESAS - VSP1
10445 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
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,vsp1.txt
10452 F:      drivers/media/platform/vsp1/
10453
10454 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10455 L:      linux-media@vger.kernel.org
10456 W:      https://linuxtv.org
10457 T:      git git://linuxtv.org/media_tree.git
10458 S:      Orphan
10459 F:      drivers/media/dvb-frontends/stv0910*
10460
10461 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10462 L:      linux-media@vger.kernel.org
10463 W:      https://linuxtv.org
10464 T:      git git://linuxtv.org/media_tree.git
10465 S:      Orphan
10466 F:      drivers/media/dvb-frontends/stv6111*
10467
10468 MEDIA DRIVERS FOR STM32 - DCMI
10469 M:      Hugues Fruchet <hugues.fruchet@st.com>
10470 L:      linux-media@vger.kernel.org
10471 T:      git git://linuxtv.org/media_tree.git
10472 S:      Supported
10473 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10474 F:      drivers/media/platform/stm32/stm32-dcmi.c
10475
10476 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10477 M:      Dmitry Osipenko <digetx@gmail.com>
10478 L:      linux-media@vger.kernel.org
10479 L:      linux-tegra@vger.kernel.org
10480 T:      git git://linuxtv.org/media_tree.git
10481 S:      Maintained
10482 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10483 F:      drivers/staging/media/tegra-vde/
10484
10485 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10486 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10487 L:      linux-media@vger.kernel.org
10488 W:      https://linuxtv.org
10489 Q:      http://patchwork.kernel.org/project/linux-media/list/
10490 T:      git git://linuxtv.org/media_tree.git
10491 S:      Maintained
10492 F:      Documentation/devicetree/bindings/media/
10493 F:      Documentation/media/
10494 F:      drivers/media/
10495 F:      drivers/staging/media/
10496 F:      include/linux/platform_data/media/
10497 F:      include/media/
10498 F:      include/uapi/linux/dvb/
10499 F:      include/uapi/linux/videodev2.h
10500 F:      include/uapi/linux/media.h
10501 F:      include/uapi/linux/v4l2-*
10502 F:      include/uapi/linux/meye.h
10503 F:      include/uapi/linux/ivtv*
10504 F:      include/uapi/linux/uvcvideo.h
10505
10506 MEDIATEK BLUETOOTH DRIVER
10507 M:      Sean Wang <sean.wang@mediatek.com>
10508 L:      linux-bluetooth@vger.kernel.org
10509 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10510 S:      Maintained
10511 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10512 F:      drivers/bluetooth/btmtkuart.c
10513
10514 MEDIATEK CIR DRIVER
10515 M:      Sean Wang <sean.wang@mediatek.com>
10516 S:      Maintained
10517 F:      drivers/media/rc/mtk-cir.c
10518
10519 MEDIATEK DMA DRIVER
10520 M:      Sean Wang <sean.wang@mediatek.com>
10521 L:      dmaengine@vger.kernel.org
10522 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10523 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10524 S:      Maintained
10525 F:      Documentation/devicetree/bindings/dma/mtk-*
10526 F:      drivers/dma/mediatek/
10527
10528 MEDIATEK PMIC LED DRIVER
10529 M:      Sean Wang <sean.wang@mediatek.com>
10530 S:      Maintained
10531 F:      drivers/leds/leds-mt6323.c
10532 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10533
10534 MEDIATEK ETHERNET DRIVER
10535 M:      Felix Fietkau <nbd@openwrt.org>
10536 M:      John Crispin <john@phrozen.org>
10537 M:      Sean Wang <sean.wang@mediatek.com>
10538 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10539 L:      netdev@vger.kernel.org
10540 S:      Maintained
10541 F:      drivers/net/ethernet/mediatek/
10542
10543 MEDIATEK SWITCH DRIVER
10544 M:      Sean Wang <sean.wang@mediatek.com>
10545 L:      netdev@vger.kernel.org
10546 S:      Maintained
10547 F:      drivers/net/dsa/mt7530.*
10548 F:      net/dsa/tag_mtk.c
10549
10550 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10551 M:      Sean Wang <sean.wang@mediatek.com>
10552 L:      linux-pm@vger.kernel.org
10553 S:      Maintained
10554 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10555 F:      drivers/power/reset/mt6323-poweroff.c
10556
10557 MEDIATEK JPEG DRIVER
10558 M:      Rick Chang <rick.chang@mediatek.com>
10559 M:      Bin Liu <bin.liu@mediatek.com>
10560 S:      Supported
10561 F:      drivers/media/platform/mtk-jpeg/
10562 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10563
10564 MEDIATEK MDP DRIVER
10565 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10566 M:      Houlong Wei <houlong.wei@mediatek.com>
10567 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10568 S:      Supported
10569 F:      drivers/media/platform/mtk-mdp/
10570 F:      drivers/media/platform/mtk-vpu/
10571 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10572
10573 MEDIATEK MEDIA DRIVER
10574 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10575 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10576 S:      Supported
10577 F:      drivers/media/platform/mtk-vcodec/
10578 F:      drivers/media/platform/mtk-vpu/
10579 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10580 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10581
10582 MEDIATEK MMC/SD/SDIO DRIVER
10583 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10584 S:      Maintained
10585 F:      drivers/mmc/host/mtk-sd.c
10586 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10587
10588 MEDIATEK MT76 WIRELESS LAN DRIVER
10589 M:      Felix Fietkau <nbd@nbd.name>
10590 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10591 R:      Ryder Lee <ryder.lee@mediatek.com>
10592 R:      Roy Luo <royluo@google.com>
10593 L:      linux-wireless@vger.kernel.org
10594 S:      Maintained
10595 F:      drivers/net/wireless/mediatek/mt76/
10596
10597 MEDIATEK MT7601U WIRELESS LAN DRIVER
10598 M:      Jakub Kicinski <kubakici@wp.pl>
10599 L:      linux-wireless@vger.kernel.org
10600 S:      Maintained
10601 F:      drivers/net/wireless/mediatek/mt7601u/
10602
10603 MEDIATEK MT7621/28/88 I2C DRIVER
10604 M:      Stefan Roese <sr@denx.de>
10605 L:      linux-i2c@vger.kernel.org
10606 S:      Maintained
10607 F:      drivers/i2c/busses/i2c-mt7621.c
10608 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10609
10610 MEDIATEK NAND CONTROLLER DRIVER
10611 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10612 L:      linux-mtd@lists.infradead.org
10613 S:      Maintained
10614 F:      drivers/mtd/nand/raw/mtk_*
10615 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10616
10617 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10618 M:      Sean Wang <sean.wang@mediatek.com>
10619 S:      Maintained
10620 F:      drivers/char/hw_random/mtk-rng.c
10621
10622 MEDIATEK USB3 DRD IP DRIVER
10623 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10624 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10626 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10627 S:      Maintained
10628 F:      drivers/usb/mtu3/
10629
10630 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10631 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10632 M:      Martin Donnelly <martin.donnelly@ge.com>
10633 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10634 S:      Maintained
10635 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10636 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10637
10638 MEGARAID SCSI/SAS DRIVERS
10639 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10640 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10641 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10642 L:      megaraidlinux.pdl@broadcom.com
10643 L:      linux-scsi@vger.kernel.org
10644 W:      http://www.avagotech.com/support/
10645 S:      Maintained
10646 F:      Documentation/scsi/megaraid.txt
10647 F:      drivers/scsi/megaraid.*
10648 F:      drivers/scsi/megaraid/
10649
10650 MELEXIS MLX90614 DRIVER
10651 M:      Crt Mori <cmo@melexis.com>
10652 L:      linux-iio@vger.kernel.org
10653 W:      http://www.melexis.com
10654 S:      Supported
10655 F:      drivers/iio/temperature/mlx90614.c
10656
10657 MELEXIS MLX90632 DRIVER
10658 M:      Crt Mori <cmo@melexis.com>
10659 L:      linux-iio@vger.kernel.org
10660 W:      http://www.melexis.com
10661 S:      Supported
10662 F:      drivers/iio/temperature/mlx90632.c
10663
10664 MELFAS MIP4 TOUCHSCREEN DRIVER
10665 M:      Sangwon Jee <jeesw@melfas.com>
10666 W:      http://www.melfas.com
10667 S:      Supported
10668 F:      drivers/input/touchscreen/melfas_mip4.c
10669 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10670
10671 MELLANOX ETHERNET DRIVER (mlx4_en)
10672 M:      Tariq Toukan <tariqt@mellanox.com>
10673 L:      netdev@vger.kernel.org
10674 S:      Supported
10675 W:      http://www.mellanox.com
10676 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10677 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10678
10679 MELLANOX ETHERNET DRIVER (mlx5e)
10680 M:      Saeed Mahameed <saeedm@mellanox.com>
10681 L:      netdev@vger.kernel.org
10682 S:      Supported
10683 W:      http://www.mellanox.com
10684 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10685 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10686
10687 MELLANOX ETHERNET INNOVA DRIVERS
10688 R:      Boris Pismenny <borisp@mellanox.com>
10689 L:      netdev@vger.kernel.org
10690 S:      Supported
10691 W:      http://www.mellanox.com
10692 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10693 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10694 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10695 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10696 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10697
10698 MELLANOX ETHERNET SWITCH DRIVERS
10699 M:      Jiri Pirko <jiri@mellanox.com>
10700 M:      Ido Schimmel <idosch@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/mlxsw/
10706 F:      tools/testing/selftests/drivers/net/mlxsw/
10707
10708 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10709 M:      mlxsw@mellanox.com
10710 L:      netdev@vger.kernel.org
10711 S:      Supported
10712 W:      http://www.mellanox.com
10713 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10714 F:      drivers/net/ethernet/mellanox/mlxfw/
10715
10716 MELLANOX HARDWARE PLATFORM SUPPORT
10717 M:      Andy Shevchenko <andy@infradead.org>
10718 M:      Darren Hart <dvhart@infradead.org>
10719 M:      Vadim Pasternak <vadimp@mellanox.com>
10720 L:      platform-driver-x86@vger.kernel.org
10721 S:      Supported
10722 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10723 F:      drivers/platform/mellanox/
10724 F:      include/linux/platform_data/mlxreg.h
10725
10726 MELLANOX MLX4 core VPI driver
10727 M:      Tariq Toukan <tariqt@mellanox.com>
10728 L:      netdev@vger.kernel.org
10729 L:      linux-rdma@vger.kernel.org
10730 W:      http://www.mellanox.com
10731 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10732 S:      Supported
10733 F:      drivers/net/ethernet/mellanox/mlx4/
10734 F:      include/linux/mlx4/
10735
10736 MELLANOX MLX4 IB driver
10737 M:      Yishai Hadas <yishaih@mellanox.com>
10738 L:      linux-rdma@vger.kernel.org
10739 W:      http://www.mellanox.com
10740 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10741 S:      Supported
10742 F:      drivers/infiniband/hw/mlx4/
10743 F:      include/linux/mlx4/
10744 F:      include/uapi/rdma/mlx4-abi.h
10745
10746 MELLANOX MLX5 core VPI driver
10747 M:      Saeed Mahameed <saeedm@mellanox.com>
10748 M:      Leon Romanovsky <leonro@mellanox.com>
10749 L:      netdev@vger.kernel.org
10750 L:      linux-rdma@vger.kernel.org
10751 W:      http://www.mellanox.com
10752 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10753 S:      Supported
10754 F:      drivers/net/ethernet/mellanox/mlx5/core/
10755 F:      include/linux/mlx5/
10756 F:      Documentation/networking/device_drivers/mellanox/
10757
10758 MELLANOX MLX5 IB driver
10759 M:      Leon Romanovsky <leonro@mellanox.com>
10760 L:      linux-rdma@vger.kernel.org
10761 W:      http://www.mellanox.com
10762 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10763 S:      Supported
10764 F:      drivers/infiniband/hw/mlx5/
10765 F:      include/linux/mlx5/
10766 F:      include/uapi/rdma/mlx5-abi.h
10767
10768 MELLANOX MLXCPLD I2C AND MUX DRIVER
10769 M:      Vadim Pasternak <vadimp@mellanox.com>
10770 M:      Michael Shych <michaelsh@mellanox.com>
10771 L:      linux-i2c@vger.kernel.org
10772 S:      Supported
10773 F:      drivers/i2c/busses/i2c-mlxcpld.c
10774 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10775 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10776
10777 MELLANOX MLXCPLD LED DRIVER
10778 M:      Vadim Pasternak <vadimp@mellanox.com>
10779 L:      linux-leds@vger.kernel.org
10780 S:      Supported
10781 F:      drivers/leds/leds-mlxcpld.c
10782 F:      drivers/leds/leds-mlxreg.c
10783 F:      Documentation/leds/leds-mlxcpld.rst
10784
10785 MELLANOX PLATFORM DRIVER
10786 M:      Vadim Pasternak <vadimp@mellanox.com>
10787 L:      platform-driver-x86@vger.kernel.org
10788 S:      Supported
10789 F:      drivers/platform/x86/mlx-platform.c
10790
10791 MEMBARRIER SUPPORT
10792 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10793 M:      "Paul E. McKenney" <paulmck@kernel.org>
10794 L:      linux-kernel@vger.kernel.org
10795 S:      Supported
10796 F:      kernel/sched/membarrier.c
10797 F:      include/uapi/linux/membarrier.h
10798 F:      arch/powerpc/include/asm/membarrier.h
10799
10800 MEMBLOCK
10801 M:      Mike Rapoport <rppt@linux.ibm.com>
10802 L:      linux-mm@kvack.org
10803 S:      Maintained
10804 F:      include/linux/memblock.h
10805 F:      mm/memblock.c
10806 F:      Documentation/core-api/boot-time-mm.rst
10807
10808 MEMORY MANAGEMENT
10809 M:      Andrew Morton <akpm@linux-foundation.org>
10810 L:      linux-mm@kvack.org
10811 W:      http://www.linux-mm.org
10812 T:      quilt https://ozlabs.org/~akpm/mmotm/
10813 T:      quilt https://ozlabs.org/~akpm/mmots/
10814 T:      git git://github.com/hnaz/linux-mm.git
10815 S:      Maintained
10816 F:      include/linux/mm.h
10817 F:      include/linux/gfp.h
10818 F:      include/linux/mmzone.h
10819 F:      include/linux/memory_hotplug.h
10820 F:      include/linux/vmalloc.h
10821 F:      mm/
10822
10823 MEMORY TECHNOLOGY DEVICES (MTD)
10824 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10825 M:      Richard Weinberger <richard@nod.at>
10826 M:      Vignesh Raghavendra <vigneshr@ti.com>
10827 L:      linux-mtd@lists.infradead.org
10828 W:      http://www.linux-mtd.infradead.org/
10829 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10830 C:      irc://irc.oftc.net/mtd
10831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10833 S:      Maintained
10834 F:      Documentation/devicetree/bindings/mtd/
10835 F:      drivers/mtd/
10836 F:      include/linux/mtd/
10837 F:      include/uapi/mtd/
10838
10839 MEN A21 WATCHDOG DRIVER
10840 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10841 L:      linux-watchdog@vger.kernel.org
10842 S:      Maintained
10843 F:      drivers/watchdog/mena21_wdt.c
10844
10845 MEN CHAMELEON BUS (mcb)
10846 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10847 S:      Maintained
10848 F:      drivers/mcb/
10849 F:      include/linux/mcb.h
10850 F:      Documentation/driver-api/men-chameleon-bus.rst
10851
10852 MEN F21BMC (Board Management Controller)
10853 M:      Andreas Werner <andreas.werner@men.de>
10854 S:      Supported
10855 F:      drivers/mfd/menf21bmc.c
10856 F:      drivers/watchdog/menf21bmc_wdt.c
10857 F:      drivers/leds/leds-menf21bmc.c
10858 F:      drivers/hwmon/menf21bmc_hwmon.c
10859 F:      Documentation/hwmon/menf21bmc.rst
10860
10861 MEN Z069 WATCHDOG DRIVER
10862 M:      Johannes Thumshirn <jth@kernel.org>
10863 L:      linux-watchdog@vger.kernel.org
10864 S:      Maintained
10865 F:      drivers/watchdog/menz69_wdt.c
10866
10867 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10868 M:      Neil Armstrong <narmstrong@baylibre.com>
10869 L:      linux-media@vger.kernel.org
10870 L:      linux-amlogic@lists.infradead.org
10871 W:      http://linux-meson.com/
10872 S:      Supported
10873 F:      drivers/media/platform/meson/ao-cec.c
10874 F:      drivers/media/platform/meson/ao-cec-g12a.c
10875 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
10876 T:      git git://linuxtv.org/media_tree.git
10877
10878 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10879 M:      Liang Yang <liang.yang@amlogic.com>
10880 L:      linux-mtd@lists.infradead.org
10881 S:      Maintained
10882 F:      drivers/mtd/nand/raw/meson_*
10883 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10884
10885 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10886 M:      Maxime Jourdan <mjourdan@baylibre.com>
10887 L:      linux-media@vger.kernel.org
10888 L:      linux-amlogic@lists.infradead.org
10889 S:      Supported
10890 F:      drivers/staging/media/meson/vdec/
10891 T:      git git://linuxtv.org/media_tree.git
10892
10893 METHODE UDPU SUPPORT
10894 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10895 S:      Maintained
10896 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10897
10898 MICROBLAZE ARCHITECTURE
10899 M:      Michal Simek <monstr@monstr.eu>
10900 W:      http://www.monstr.eu/fdt/
10901 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10902 S:      Supported
10903 F:      arch/microblaze/
10904
10905 MICROCHIP AT91 SERIAL DRIVER
10906 M:      Richard Genoud <richard.genoud@gmail.com>
10907 S:      Maintained
10908 F:      drivers/tty/serial/atmel_serial.c
10909 F:      drivers/tty/serial/atmel_serial.h
10910 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10911
10912 MICROCHIP AUDIO ASOC DRIVERS
10913 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10914 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10915 S:      Supported
10916 F:      sound/soc/atmel
10917
10918 MICROCHIP DMA DRIVER
10919 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10920 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10921 L:      dmaengine@vger.kernel.org
10922 S:      Supported
10923 F:      drivers/dma/at_hdmac.c
10924 F:      drivers/dma/at_hdmac_regs.h
10925 F:      include/linux/platform_data/dma-atmel.h
10926 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10927 F:      include/dt-bindings/dma/at91.h
10928
10929 MICROCHIP ECC DRIVER
10930 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10931 L:      linux-crypto@vger.kernel.org
10932 S:      Maintained
10933 F:      drivers/crypto/atmel-ecc.*
10934
10935 MICROCHIP I2C DRIVER
10936 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10937 L:      linux-i2c@vger.kernel.org
10938 S:      Supported
10939 F:      drivers/i2c/busses/i2c-at91.h
10940 F:      drivers/i2c/busses/i2c-at91-*.c
10941
10942 MICROCHIP ISC DRIVER
10943 M:      Eugen Hristev <eugen.hristev@microchip.com>
10944 L:      linux-media@vger.kernel.org
10945 S:      Supported
10946 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10947 F:      drivers/media/platform/atmel/atmel-isc.h
10948 F:      drivers/media/platform/atmel/atmel-isc-base.c
10949 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10950 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10951
10952 MICROCHIP ISI DRIVER
10953 M:      Eugen Hristev <eugen.hristev@microchip.com>
10954 L:      linux-media@vger.kernel.org
10955 S:      Supported
10956 F:      drivers/media/platform/atmel/atmel-isi.c
10957 F:      drivers/media/platform/atmel/atmel-isi.h
10958
10959 MICROCHIP AT91 USART MFD DRIVER
10960 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10961 L:      linux-kernel@vger.kernel.org
10962 S:      Supported
10963 F:      drivers/mfd/at91-usart.c
10964 F:      include/dt-bindings/mfd/at91-usart.h
10965 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10966
10967 MICROCHIP AT91 USART SPI DRIVER
10968 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10969 L:      linux-spi@vger.kernel.org
10970 S:      Supported
10971 F:      drivers/spi/spi-at91-usart.c
10972 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10973
10974 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10975 M:      Woojung Huh <woojung.huh@microchip.com>
10976 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10977 L:      netdev@vger.kernel.org
10978 S:      Maintained
10979 F:      net/dsa/tag_ksz.c
10980 F:      drivers/net/dsa/microchip/*
10981 F:      include/linux/platform_data/microchip-ksz.h
10982 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10983
10984 MICROCHIP LAN743X ETHERNET DRIVER
10985 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10986 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10987 L:      netdev@vger.kernel.org
10988 S:      Maintained
10989 F:      drivers/net/ethernet/microchip/lan743x_*
10990
10991 MICROCHIP LCDFB DRIVER
10992 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10993 L:      linux-fbdev@vger.kernel.org
10994 S:      Maintained
10995 F:      drivers/video/fbdev/atmel_lcdfb.c
10996 F:      include/video/atmel_lcdc.h
10997
10998 MICROCHIP MMC/SD/SDIO MCI DRIVER
10999 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11000 S:      Maintained
11001 F:      drivers/mmc/host/atmel-mci.c
11002
11003 MICROCHIP MCP16502 PMIC DRIVER
11004 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11005 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11006 S:      Maintained
11007 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11008 F:      drivers/regulator/mcp16502.c
11009
11010 MICROCHIP MCP3911 ADC DRIVER
11011 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11012 M:      Kent Gustavsson <kent@minoris.se>
11013 L:      linux-iio@vger.kernel.org
11014 S:      Supported
11015 F:      drivers/iio/adc/mcp3911.c
11016 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11017
11018 MICROCHIP NAND DRIVER
11019 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11020 L:      linux-mtd@lists.infradead.org
11021 S:      Supported
11022 F:      drivers/mtd/nand/raw/atmel/*
11023 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11024
11025 MICROCHIP PWM DRIVER
11026 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11027 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11028 L:      linux-pwm@vger.kernel.org
11029 S:      Supported
11030 F:      drivers/pwm/pwm-atmel.c
11031 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11032
11033 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11034 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11035 M:      Eugen Hristev <eugen.hristev@microchip.com>
11036 L:      linux-iio@vger.kernel.org
11037 S:      Supported
11038 F:      drivers/iio/adc/at91-sama5d2_adc.c
11039 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11040 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11041
11042 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11043 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11044 S:      Supported
11045 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11046
11047 MICROCHIP SPI DRIVER
11048 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11049 S:      Supported
11050 F:      drivers/spi/spi-atmel.*
11051
11052 MICROCHIP SSC DRIVER
11053 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11054 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11055 S:      Supported
11056 F:      drivers/misc/atmel-ssc.c
11057 F:      include/linux/atmel-ssc.h
11058
11059 MICROCHIP USBA UDC DRIVER
11060 M:      Cristian Birsan <cristian.birsan@microchip.com>
11061 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11062 S:      Supported
11063 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11064
11065 MICROCHIP USB251XB DRIVER
11066 M:      Richard Leitner <richard.leitner@skidata.com>
11067 L:      linux-usb@vger.kernel.org
11068 S:      Maintained
11069 F:      drivers/usb/misc/usb251xb.c
11070 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11071
11072 MICROCHIP XDMA DRIVER
11073 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11074 L:      linux-arm-kernel@lists.infradead.org
11075 L:      dmaengine@vger.kernel.org
11076 S:      Supported
11077 F:      drivers/dma/at_xdmac.c
11078
11079 MICROSEMI MIPS SOCS
11080 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11081 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11082 L:      linux-mips@vger.kernel.org
11083 S:      Supported
11084 F:      arch/mips/generic/board-ocelot.c
11085 F:      arch/mips/configs/generic/board-ocelot.config
11086 F:      arch/mips/boot/dts/mscc/
11087 F:      Documentation/devicetree/bindings/mips/mscc.txt
11088
11089 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11090 M:      Don Brace <don.brace@microsemi.com>
11091 L:      esc.storagedev@microsemi.com
11092 L:      linux-scsi@vger.kernel.org
11093 S:      Supported
11094 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11095 F:      drivers/scsi/smartpqi/Kconfig
11096 F:      drivers/scsi/smartpqi/Makefile
11097 F:      include/linux/cciss*.h
11098 F:      include/uapi/linux/cciss*.h
11099 F:      Documentation/scsi/smartpqi.txt
11100
11101 MICROSEMI ETHERNET SWITCH DRIVER
11102 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11103 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11104 L:      netdev@vger.kernel.org
11105 S:      Supported
11106 F:      drivers/net/ethernet/mscc/
11107 F:      include/soc/mscc/ocelot*
11108
11109 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11110 M:      Chen Yu <yu.c.chen@intel.com>
11111 L:      platform-driver-x86@vger.kernel.org
11112 S:      Supported
11113 F:      drivers/platform/x86/surfacepro3_button.c
11114
11115 MICROTEK X6 SCANNER
11116 M:      Oliver Neukum <oliver@neukum.org>
11117 S:      Maintained
11118 F:      drivers/usb/image/microtek.*
11119
11120 MIPS
11121 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11122 L:      linux-mips@vger.kernel.org
11123 W:      http://www.linux-mips.org/
11124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11125 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11126 S:      Maintained
11127 F:      Documentation/devicetree/bindings/mips/
11128 F:      Documentation/mips/
11129 F:      arch/mips/
11130 F:      drivers/platform/mips/
11131
11132 MIPS BOSTON DEVELOPMENT BOARD
11133 M:      Paul Burton <paulburton@kernel.org>
11134 L:      linux-mips@vger.kernel.org
11135 S:      Maintained
11136 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11137 F:      arch/mips/boot/dts/img/boston.dts
11138 F:      arch/mips/configs/generic/board-boston.config
11139 F:      drivers/clk/imgtec/clk-boston.c
11140 F:      include/dt-bindings/clock/boston-clock.h
11141
11142 MIPS GENERIC PLATFORM
11143 M:      Paul Burton <paulburton@kernel.org>
11144 L:      linux-mips@vger.kernel.org
11145 S:      Supported
11146 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11147 F:      arch/mips/generic/
11148 F:      arch/mips/tools/generic-board-config.sh
11149
11150 MIPS/LOONGSON1 ARCHITECTURE
11151 M:      Keguang Zhang <keguang.zhang@gmail.com>
11152 L:      linux-mips@vger.kernel.org
11153 S:      Maintained
11154 F:      arch/mips/loongson32/
11155 F:      arch/mips/include/asm/mach-loongson32/
11156 F:      drivers/*/*loongson1*
11157 F:      drivers/*/*/*loongson1*
11158
11159 MIPS/LOONGSON2EF ARCHITECTURE
11160 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11161 L:      linux-mips@vger.kernel.org
11162 S:      Maintained
11163 F:      arch/mips/loongson2ef/
11164 F:      arch/mips/include/asm/mach-loongson2ef/
11165 F:      drivers/*/*loongson2*
11166 F:      drivers/*/*/*loongson2*
11167
11168 MIPS/LOONGSON64 ARCHITECTURE
11169 M:      Huacai Chen <chenhc@lemote.com>
11170 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11171 L:      linux-mips@vger.kernel.org
11172 S:      Maintained
11173 F:      arch/mips/loongson64/
11174 F:      arch/mips/include/asm/mach-loongson64/
11175 F:      drivers/platform/mips/cpu_hwmon.c
11176 F:      drivers/*/*loongson3*
11177 F:      drivers/*/*/*loongson3*
11178
11179 MIPS RINT INSTRUCTION EMULATION
11180 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11181 L:      linux-mips@vger.kernel.org
11182 S:      Supported
11183 F:      arch/mips/math-emu/sp_rint.c
11184 F:      arch/mips/math-emu/dp_rint.c
11185
11186 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11187 M:      Hans Verkuil <hverkuil@xs4all.nl>
11188 L:      linux-media@vger.kernel.org
11189 T:      git git://linuxtv.org/media_tree.git
11190 W:      https://linuxtv.org
11191 S:      Odd Fixes
11192 F:      drivers/media/radio/radio-miropcm20*
11193
11194 MMP SUPPORT
11195 R:      Lubomir Rintel <lkundrak@v3.sk>
11196 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11198 S:      Odd Fixes
11199 F:      arch/arm/boot/dts/mmp*
11200 F:      arch/arm/mach-mmp/
11201 F:      linux/soc/mmp/
11202
11203 MMP USB PHY DRIVERS
11204 R:      Lubomir Rintel <lkundrak@v3.sk>
11205 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11206 S:      Maintained
11207 F:      drivers/phy/marvell/phy-mmp3-usb.c
11208 F:      drivers/phy/marvell/phy-pxa-usb.c
11209
11210 MMU GATHER AND TLB INVALIDATION
11211 M:      Will Deacon <will@kernel.org>
11212 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11213 M:      Andrew Morton <akpm@linux-foundation.org>
11214 M:      Nick Piggin <npiggin@gmail.com>
11215 M:      Peter Zijlstra <peterz@infradead.org>
11216 L:      linux-arch@vger.kernel.org
11217 L:      linux-mm@kvack.org
11218 S:      Maintained
11219 F:      arch/*/include/asm/tlb.h
11220 F:      include/asm-generic/tlb.h
11221 F:      mm/mmu_gather.c
11222
11223 MN88472 MEDIA DRIVER
11224 M:      Antti Palosaari <crope@iki.fi>
11225 L:      linux-media@vger.kernel.org
11226 W:      https://linuxtv.org
11227 W:      http://palosaari.fi/linux/
11228 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11229 S:      Maintained
11230 F:      drivers/media/dvb-frontends/mn88472*
11231
11232 MN88473 MEDIA DRIVER
11233 M:      Antti Palosaari <crope@iki.fi>
11234 L:      linux-media@vger.kernel.org
11235 W:      https://linuxtv.org
11236 W:      http://palosaari.fi/linux/
11237 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11238 S:      Maintained
11239 F:      drivers/media/dvb-frontends/mn88473*
11240
11241 MODULE SUPPORT
11242 M:      Jessica Yu <jeyu@kernel.org>
11243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11244 S:      Maintained
11245 F:      include/linux/module.h
11246 F:      kernel/module.c
11247
11248 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11249 W:      http://popies.net/meye/
11250 S:      Orphan
11251 F:      Documentation/media/v4l-drivers/meye*
11252 F:      drivers/media/pci/meye/
11253 F:      include/uapi/linux/meye.h
11254
11255 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11256 M:      Jiri Slaby <jirislaby@gmail.com>
11257 S:      Maintained
11258 F:      Documentation/driver-api/serial/moxa-smartio.rst
11259 F:      drivers/tty/mxser.*
11260
11261 MONOLITHIC POWER SYSTEM PMIC DRIVER
11262 M:      Saravanan Sekar <sravanhome@gmail.com>
11263 S:      Maintained
11264 F:      Documentation/devicetree/bindings/regulator/mpq7920.yaml
11265 F:      drivers/regulator/mpq7920.c
11266 F:      drivers/regulator/mpq7920.h
11267
11268 MR800 AVERMEDIA USB FM RADIO DRIVER
11269 M:      Alexey Klimov <klimov.linux@gmail.com>
11270 L:      linux-media@vger.kernel.org
11271 T:      git git://linuxtv.org/media_tree.git
11272 S:      Maintained
11273 F:      drivers/media/radio/radio-mr800.c
11274
11275 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11276 M:      Alan Ott <alan@signal11.us>
11277 L:      linux-wpan@vger.kernel.org
11278 S:      Maintained
11279 F:      drivers/net/ieee802154/mrf24j40.c
11280 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11281
11282 MSI LAPTOP SUPPORT
11283 M:      "Lee, Chun-Yi" <jlee@suse.com>
11284 L:      platform-driver-x86@vger.kernel.org
11285 S:      Maintained
11286 F:      drivers/platform/x86/msi-laptop.c
11287
11288 MSI WMI SUPPORT
11289 L:      platform-driver-x86@vger.kernel.org
11290 S:      Orphan
11291 F:      drivers/platform/x86/msi-wmi.c
11292
11293 MSI001 MEDIA DRIVER
11294 M:      Antti Palosaari <crope@iki.fi>
11295 L:      linux-media@vger.kernel.org
11296 W:      https://linuxtv.org
11297 W:      http://palosaari.fi/linux/
11298 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11299 T:      git git://linuxtv.org/anttip/media_tree.git
11300 S:      Maintained
11301 F:      drivers/media/tuners/msi001*
11302
11303 MSI2500 MEDIA DRIVER
11304 M:      Antti Palosaari <crope@iki.fi>
11305 L:      linux-media@vger.kernel.org
11306 W:      https://linuxtv.org
11307 W:      http://palosaari.fi/linux/
11308 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11309 T:      git git://linuxtv.org/anttip/media_tree.git
11310 S:      Maintained
11311 F:      drivers/media/usb/msi2500/
11312
11313 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11314 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11315 L:      linux-mtd@lists.infradead.org
11316 S:      Maintained
11317 F:      drivers/mtd/devices/docg3*
11318
11319 MT9M032 APTINA SENSOR DRIVER
11320 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11321 L:      linux-media@vger.kernel.org
11322 T:      git git://linuxtv.org/media_tree.git
11323 S:      Maintained
11324 F:      drivers/media/i2c/mt9m032.c
11325 F:      include/media/i2c/mt9m032.h
11326
11327 MT9P031 APTINA CAMERA SENSOR
11328 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11329 L:      linux-media@vger.kernel.org
11330 T:      git git://linuxtv.org/media_tree.git
11331 S:      Maintained
11332 F:      drivers/media/i2c/mt9p031.c
11333 F:      include/media/i2c/mt9p031.h
11334
11335 MT9T001 APTINA CAMERA SENSOR
11336 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11337 L:      linux-media@vger.kernel.org
11338 T:      git git://linuxtv.org/media_tree.git
11339 S:      Maintained
11340 F:      drivers/media/i2c/mt9t001.c
11341 F:      include/media/i2c/mt9t001.h
11342
11343 MT9T112 APTINA CAMERA SENSOR
11344 M:      Jacopo Mondi <jacopo@jmondi.org>
11345 L:      linux-media@vger.kernel.org
11346 T:      git git://linuxtv.org/media_tree.git
11347 S:      Odd Fixes
11348 F:      drivers/media/i2c/mt9t112.c
11349 F:      include/media/i2c/mt9t112.h
11350
11351 MT9V032 APTINA CAMERA SENSOR
11352 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11353 L:      linux-media@vger.kernel.org
11354 T:      git git://linuxtv.org/media_tree.git
11355 S:      Maintained
11356 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11357 F:      drivers/media/i2c/mt9v032.c
11358 F:      include/media/i2c/mt9v032.h
11359
11360 MT9V111 APTINA CAMERA SENSOR
11361 M:      Jacopo Mondi <jacopo@jmondi.org>
11362 L:      linux-media@vger.kernel.org
11363 T:      git git://linuxtv.org/media_tree.git
11364 S:      Maintained
11365 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11366 F:      drivers/media/i2c/mt9v111.c
11367
11368 MULTIFUNCTION DEVICES (MFD)
11369 M:      Lee Jones <lee.jones@linaro.org>
11370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11371 S:      Supported
11372 F:      Documentation/devicetree/bindings/mfd/
11373 F:      drivers/mfd/
11374 F:      include/linux/mfd/
11375 F:      include/dt-bindings/mfd/
11376
11377 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11378 S:      Orphan
11379 F:      drivers/mmc/host/mmc_spi.c
11380 F:      include/linux/spi/mmc_spi.h
11381
11382 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11383 M:      Ulf Hansson <ulf.hansson@linaro.org>
11384 L:      linux-mmc@vger.kernel.org
11385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11386 S:      Maintained
11387 F:      Documentation/devicetree/bindings/mmc/
11388 F:      drivers/mmc/
11389 F:      include/linux/mmc/
11390 F:      include/uapi/linux/mmc/
11391
11392 MULTIPLEXER SUBSYSTEM
11393 M:      Peter Rosin <peda@axentia.se>
11394 S:      Maintained
11395 F:      Documentation/ABI/testing/sysfs-class-mux*
11396 F:      Documentation/devicetree/bindings/mux/
11397 F:      include/dt-bindings/mux/
11398 F:      include/linux/mux/
11399 F:      drivers/mux/
11400
11401 MULTITECH MULTIPORT CARD (ISICOM)
11402 S:      Orphan
11403 F:      drivers/tty/isicom.c
11404 F:      include/linux/isicom.h
11405
11406 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11407 M:      Bin Liu <b-liu@ti.com>
11408 L:      linux-usb@vger.kernel.org
11409 S:      Maintained
11410 F:      drivers/usb/musb/
11411
11412 MXL301RF MEDIA DRIVER
11413 M:      Akihiro Tsukada <tskd08@gmail.com>
11414 L:      linux-media@vger.kernel.org
11415 S:      Odd Fixes
11416 F:      drivers/media/tuners/mxl301rf*
11417
11418 MXL5007T MEDIA DRIVER
11419 M:      Michael Krufky <mkrufky@linuxtv.org>
11420 L:      linux-media@vger.kernel.org
11421 W:      https://linuxtv.org
11422 W:      http://github.com/mkrufky
11423 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11424 T:      git git://linuxtv.org/mkrufky/tuners.git
11425 S:      Maintained
11426 F:      drivers/media/tuners/mxl5007t.*
11427
11428 MXSFB DRM DRIVER
11429 M:      Marek Vasut <marex@denx.de>
11430 M:      Stefan Agner <stefan@agner.ch>
11431 L:      dri-devel@lists.freedesktop.org
11432 S:      Supported
11433 F:      drivers/gpu/drm/mxsfb/
11434 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11435 T:      git git://anongit.freedesktop.org/drm/drm-misc
11436
11437 MYLEX DAC960 PCI RAID Controller
11438 M:      Hannes Reinecke <hare@kernel.org>
11439 L:      linux-scsi@vger.kernel.org
11440 S:      Supported
11441 F:      drivers/scsi/myrb.*
11442 F:      drivers/scsi/myrs.*
11443
11444 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11445 M:      Chris Lee <christopher.lee@cspi.com>
11446 L:      netdev@vger.kernel.org
11447 W:      https://www.cspi.com/ethernet-products/support/downloads/
11448 S:      Supported
11449 F:      drivers/net/ethernet/myricom/myri10ge/
11450
11451 NAND FLASH SUBSYSTEM
11452 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11453 R:      Richard Weinberger <richard@nod.at>
11454 L:      linux-mtd@lists.infradead.org
11455 W:      http://www.linux-mtd.infradead.org/
11456 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11458 S:      Maintained
11459 F:      drivers/mtd/nand/
11460 F:      include/linux/mtd/*nand*.h
11461
11462 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11463 M:      Daniel Mack <zonque@gmail.com>
11464 S:      Maintained
11465 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11466 W:      http://www.native-instruments.com
11467 F:      sound/usb/caiaq/
11468
11469 NATSEMI ETHERNET DRIVER (DP8381x)
11470 S:      Orphan
11471 F:      drivers/net/ethernet/natsemi/natsemi.c
11472
11473 NCR 5380 SCSI DRIVERS
11474 M:      Finn Thain <fthain@telegraphics.com.au>
11475 M:      Michael Schmitz <schmitzmic@gmail.com>
11476 L:      linux-scsi@vger.kernel.org
11477 S:      Maintained
11478 F:      Documentation/scsi/g_NCR5380.txt
11479 F:      drivers/scsi/NCR5380.*
11480 F:      drivers/scsi/arm/cumana_1.c
11481 F:      drivers/scsi/arm/oak.c
11482 F:      drivers/scsi/atari_scsi.*
11483 F:      drivers/scsi/dmx3191d.c
11484 F:      drivers/scsi/g_NCR5380.*
11485 F:      drivers/scsi/mac_scsi.*
11486 F:      drivers/scsi/sun3_scsi.*
11487 F:      drivers/scsi/sun3_scsi_vme.c
11488
11489 NCSI LIBRARY
11490 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11491 S:      Maintained
11492 F:      net/ncsi/
11493
11494 NCT6775 HARDWARE MONITOR DRIVER
11495 M:      Guenter Roeck <linux@roeck-us.net>
11496 L:      linux-hwmon@vger.kernel.org
11497 S:      Maintained
11498 F:      Documentation/hwmon/nct6775.rst
11499 F:      drivers/hwmon/nct6775.c
11500
11501 NET_FAILOVER MODULE
11502 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11503 L:      netdev@vger.kernel.org
11504 S:      Supported
11505 F:      drivers/net/net_failover.c
11506 F:      include/net/net_failover.h
11507 F:      Documentation/networking/net_failover.rst
11508
11509 NETEM NETWORK EMULATOR
11510 M:      Stephen Hemminger <stephen@networkplumber.org>
11511 L:      netdev@vger.kernel.org
11512 S:      Maintained
11513 F:      net/sched/sch_netem.c
11514
11515 NETERION 10GbE DRIVERS (s2io/vxge)
11516 M:      Jon Mason <jdmason@kudzu.us>
11517 L:      netdev@vger.kernel.org
11518 S:      Supported
11519 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11520 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11521 F:      drivers/net/ethernet/neterion/
11522
11523 NETFILTER
11524 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11525 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11526 M:      Florian Westphal <fw@strlen.de>
11527 L:      netfilter-devel@vger.kernel.org
11528 L:      coreteam@netfilter.org
11529 W:      http://www.netfilter.org/
11530 W:      http://www.iptables.org/
11531 W:      http://www.nftables.org/
11532 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11535 S:      Maintained
11536 F:      include/linux/netfilter*
11537 F:      include/linux/netfilter/
11538 F:      include/net/netfilter/
11539 F:      include/uapi/linux/netfilter*
11540 F:      include/uapi/linux/netfilter/
11541 F:      net/*/netfilter.c
11542 F:      net/*/netfilter/
11543 F:      net/netfilter/
11544 F:      net/bridge/br_netfilter*.c
11545
11546 NETROM NETWORK LAYER
11547 M:      Ralf Baechle <ralf@linux-mips.org>
11548 L:      linux-hams@vger.kernel.org
11549 W:      http://www.linux-ax25.org/
11550 S:      Maintained
11551 F:      include/net/netrom.h
11552 F:      include/uapi/linux/netrom.h
11553 F:      net/netrom/
11554
11555 NETRONOME ETHERNET DRIVERS
11556 M:      Jakub Kicinski <kuba@kernel.org>
11557 L:      oss-drivers@netronome.com
11558 S:      Maintained
11559 F:      drivers/net/ethernet/netronome/
11560
11561 NETWORK BLOCK DEVICE (NBD)
11562 M:      Josef Bacik <josef@toxicpanda.com>
11563 S:      Maintained
11564 L:      linux-block@vger.kernel.org
11565 L:      nbd@other.debian.org
11566 F:      Documentation/admin-guide/blockdev/nbd.rst
11567 F:      drivers/block/nbd.c
11568 F:      include/trace/events/nbd.h
11569 F:      include/uapi/linux/nbd.h
11570
11571 NETWORK DROP MONITOR
11572 M:      Neil Horman <nhorman@tuxdriver.com>
11573 L:      netdev@vger.kernel.org
11574 S:      Maintained
11575 W:      https://fedorahosted.org/dropwatch/
11576 F:      net/core/drop_monitor.c
11577 F:      include/uapi/linux/net_dropmon.h
11578 F:      include/net/drop_monitor.h
11579
11580 NETWORKING DRIVERS
11581 M:      "David S. Miller" <davem@davemloft.net>
11582 L:      netdev@vger.kernel.org
11583 W:      http://www.linuxfoundation.org/en/Net
11584 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11587 S:      Odd Fixes
11588 F:      Documentation/devicetree/bindings/net/
11589 F:      drivers/net/
11590 F:      include/linux/if_*
11591 F:      include/linux/netdevice.h
11592 F:      include/linux/etherdevice.h
11593 F:      include/linux/fcdevice.h
11594 F:      include/linux/fddidevice.h
11595 F:      include/linux/hippidevice.h
11596 F:      include/linux/inetdevice.h
11597 F:      include/uapi/linux/if_*
11598 F:      include/uapi/linux/netdevice.h
11599
11600 NETWORKING DRIVERS (WIRELESS)
11601 M:      Kalle Valo <kvalo@codeaurora.org>
11602 L:      linux-wireless@vger.kernel.org
11603 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11606 S:      Maintained
11607 F:      Documentation/devicetree/bindings/net/wireless/
11608 F:      drivers/net/wireless/
11609
11610 NETWORKING [DSA]
11611 M:      Andrew Lunn <andrew@lunn.ch>
11612 M:      Vivien Didelot <vivien.didelot@gmail.com>
11613 M:      Florian Fainelli <f.fainelli@gmail.com>
11614 S:      Maintained
11615 F:      Documentation/devicetree/bindings/net/dsa/
11616 F:      net/dsa/
11617 F:      include/net/dsa.h
11618 F:      include/linux/dsa/
11619 F:      include/linux/platform_data/dsa.h
11620 F:      drivers/net/dsa/
11621
11622 NETWORKING [GENERAL]
11623 M:      "David S. Miller" <davem@davemloft.net>
11624 M:      Jakub Kicinski <kuba@kernel.org>
11625 L:      netdev@vger.kernel.org
11626 W:      http://www.linuxfoundation.org/en/Net
11627 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11630 B:      mailto:netdev@vger.kernel.org
11631 S:      Maintained
11632 F:      net/
11633 F:      include/net/
11634 F:      include/linux/in.h
11635 F:      include/linux/net.h
11636 F:      include/linux/netdevice.h
11637 F:      include/uapi/linux/in.h
11638 F:      include/uapi/linux/net.h
11639 F:      include/uapi/linux/netdevice.h
11640 F:      include/uapi/linux/net_namespace.h
11641 F:      tools/testing/selftests/net/
11642 F:      lib/net_utils.c
11643 F:      lib/random32.c
11644 F:      Documentation/networking/
11645
11646 NETWORKING [IPSEC]
11647 M:      Steffen Klassert <steffen.klassert@secunet.com>
11648 M:      Herbert Xu <herbert@gondor.apana.org.au>
11649 M:      "David S. Miller" <davem@davemloft.net>
11650 L:      netdev@vger.kernel.org
11651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11653 S:      Maintained
11654 F:      net/xfrm/
11655 F:      net/key/
11656 F:      net/ipv4/xfrm*
11657 F:      net/ipv4/esp4*
11658 F:      net/ipv4/ah4.c
11659 F:      net/ipv4/ipcomp.c
11660 F:      net/ipv4/ip_vti.c
11661 F:      net/ipv6/xfrm*
11662 F:      net/ipv6/esp6*
11663 F:      net/ipv6/ah6.c
11664 F:      net/ipv6/ipcomp6.c
11665 F:      net/ipv6/ip6_vti.c
11666 F:      include/uapi/linux/xfrm.h
11667 F:      include/net/xfrm.h
11668
11669 NETWORKING [IPv4/IPv6]
11670 M:      "David S. Miller" <davem@davemloft.net>
11671 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11672 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11673 L:      netdev@vger.kernel.org
11674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11675 S:      Maintained
11676 F:      net/ipv4/
11677 F:      net/ipv6/
11678 F:      include/net/ip*
11679 F:      arch/x86/net/*
11680
11681 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11682 M:      Paul Moore <paul@paul-moore.com>
11683 W:      https://github.com/netlabel
11684 L:      netdev@vger.kernel.org
11685 L:      linux-security-module@vger.kernel.org
11686 S:      Maintained
11687 F:      Documentation/netlabel/
11688 F:      include/net/calipso.h
11689 F:      include/net/cipso_ipv4.h
11690 F:      include/net/netlabel.h
11691 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11692 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11693 F:      net/netlabel/
11694 F:      net/ipv4/cipso_ipv4.c
11695 F:      net/ipv6/calipso.c
11696 F:      net/netfilter/xt_CONNSECMARK.c
11697 F:      net/netfilter/xt_SECMARK.c
11698
11699 NETWORKING [MPTCP]
11700 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
11701 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
11702 L:      netdev@vger.kernel.org
11703 L:      mptcp@lists.01.org
11704 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
11705 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
11706 S:      Maintained
11707 F:      include/net/mptcp.h
11708 F:      net/mptcp/
11709 F:      tools/testing/selftests/net/mptcp/
11710
11711 NETWORKING [TCP]
11712 M:      Eric Dumazet <edumazet@google.com>
11713 L:      netdev@vger.kernel.org
11714 S:      Maintained
11715 F:      net/ipv4/tcp*.c
11716 F:      net/ipv4/syncookies.c
11717 F:      net/ipv6/tcp*.c
11718 F:      net/ipv6/syncookies.c
11719 F:      include/uapi/linux/tcp.h
11720 F:      include/net/tcp.h
11721 F:      include/linux/tcp.h
11722 F:      include/trace/events/tcp.h
11723
11724 NETWORKING [TLS]
11725 M:      Boris Pismenny <borisp@mellanox.com>
11726 M:      Aviad Yehezkel <aviadye@mellanox.com>
11727 M:      John Fastabend <john.fastabend@gmail.com>
11728 M:      Daniel Borkmann <daniel@iogearbox.net>
11729 M:      Jakub Kicinski <kuba@kernel.org>
11730 L:      netdev@vger.kernel.org
11731 S:      Maintained
11732 F:      net/tls/*
11733 F:      include/uapi/linux/tls.h
11734 F:      include/net/tls.h
11735
11736 NETWORKING [WIRELESS]
11737 L:      linux-wireless@vger.kernel.org
11738 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11739
11740 NETDEVSIM
11741 M:      Jakub Kicinski <kuba@kernel.org>
11742 S:      Maintained
11743 F:      drivers/net/netdevsim/*
11744
11745 NETXEN (1/10) GbE SUPPORT
11746 M:      Manish Chopra <manishc@marvell.com>
11747 M:      Rahul Verma <rahulv@marvell.com>
11748 M:      GR-Linux-NIC-Dev@marvell.com
11749 L:      netdev@vger.kernel.org
11750 S:      Supported
11751 F:      drivers/net/ethernet/qlogic/netxen/
11752
11753 NEXTHOP
11754 M:      David Ahern <dsahern@kernel.org>
11755 L:      netdev@vger.kernel.org
11756 S:      Maintained
11757 F:      include/net/nexthop.h
11758 F:      include/uapi/linux/nexthop.h
11759 F:      include/net/netns/nexthop.h
11760 F:      net/ipv4/nexthop.c
11761
11762 NFC SUBSYSTEM
11763 L:      netdev@vger.kernel.org
11764 S:      Orphan
11765 F:      net/nfc/
11766 F:      include/net/nfc/
11767 F:      include/uapi/linux/nfc.h
11768 F:      drivers/nfc/
11769 F:      include/linux/platform_data/nfcmrvl.h
11770 F:      Documentation/devicetree/bindings/net/nfc/
11771
11772 NFS, SUNRPC, AND LOCKD CLIENTS
11773 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11774 M:      Anna Schumaker <anna.schumaker@netapp.com>
11775 L:      linux-nfs@vger.kernel.org
11776 W:      http://client.linux-nfs.org
11777 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11778 S:      Maintained
11779 F:      fs/lockd/
11780 F:      fs/nfs/
11781 F:      fs/nfs_common/
11782 F:      net/sunrpc/
11783 F:      include/linux/lockd/
11784 F:      include/linux/nfs*
11785 F:      include/linux/sunrpc/
11786 F:      include/uapi/linux/nfs*
11787 F:      include/uapi/linux/sunrpc/
11788
11789 NILFS2 FILESYSTEM
11790 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11791 L:      linux-nilfs@vger.kernel.org
11792 W:      https://nilfs.sourceforge.io/
11793 W:      https://nilfs.osdn.jp/
11794 T:      git git://github.com/konis/nilfs2.git
11795 S:      Supported
11796 F:      Documentation/filesystems/nilfs2.txt
11797 F:      fs/nilfs2/
11798 F:      include/trace/events/nilfs2.h
11799 F:      include/uapi/linux/nilfs2_api.h
11800 F:      include/uapi/linux/nilfs2_ondisk.h
11801
11802 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11803 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11804 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11805 S:      Maintained
11806 F:      Documentation/scsi/NinjaSCSI.txt
11807 F:      drivers/scsi/pcmcia/nsp_*
11808
11809 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11810 M:      GOTO Masanori <gotom@debian.or.jp>
11811 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11812 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11813 S:      Maintained
11814 F:      Documentation/scsi/NinjaSCSI.txt
11815 F:      drivers/scsi/nsp32*
11816
11817 NIOS2 ARCHITECTURE
11818 M:      Ley Foon Tan <ley.foon.tan@intel.com>
11819 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11821 S:      Maintained
11822 F:      arch/nios2/
11823
11824 NOHZ, DYNTICKS SUPPORT
11825 M:      Frederic Weisbecker <fweisbec@gmail.com>
11826 M:      Thomas Gleixner <tglx@linutronix.de>
11827 M:      Ingo Molnar <mingo@kernel.org>
11828 L:      linux-kernel@vger.kernel.org
11829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11830 S:      Maintained
11831 F:      kernel/time/tick*.*
11832 F:      include/linux/tick.h
11833 F:      include/linux/sched/nohz.h
11834
11835 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11836 M:      Pavel Machek <pavel@ucw.cz>
11837 M:      Sakari Ailus <sakari.ailus@iki.fi>
11838 L:      linux-media@vger.kernel.org
11839 S:      Maintained
11840 F:      drivers/media/i2c/et8ek8
11841 F:      drivers/media/i2c/ad5820.c
11842
11843 NOKIA N900 POWER SUPPLY DRIVERS
11844 R:      Pali Rohár <pali.rohar@gmail.com>
11845 F:      include/linux/power/bq2415x_charger.h
11846 F:      include/linux/power/bq27xxx_battery.h
11847 F:      drivers/power/supply/bq2415x_charger.c
11848 F:      drivers/power/supply/bq27xxx_battery.c
11849 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11850 F:      drivers/power/supply/isp1704_charger.c
11851 F:      drivers/power/supply/rx51_battery.c
11852
11853 NOLIBC HEADER FILE
11854 M:      Willy Tarreau <w@1wt.eu>
11855 S:      Maintained
11856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11857 F:      tools/include/nolibc/
11858
11859 NSDEPS
11860 M:      Matthias Maennich <maennich@google.com>
11861 S:      Maintained
11862 F:      scripts/nsdeps
11863 F:      Documentation/core-api/symbol-namespaces.rst
11864
11865 NTB AMD DRIVER
11866 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11867 L:      linux-ntb@googlegroups.com
11868 S:      Supported
11869 F:      drivers/ntb/hw/amd/
11870
11871 NTB DRIVER CORE
11872 M:      Jon Mason <jdmason@kudzu.us>
11873 M:      Dave Jiang <dave.jiang@intel.com>
11874 M:      Allen Hubbe <allenbh@gmail.com>
11875 L:      linux-ntb@googlegroups.com
11876 S:      Supported
11877 W:      https://github.com/jonmason/ntb/wiki
11878 T:      git git://github.com/jonmason/ntb.git
11879 F:      drivers/ntb/
11880 F:      drivers/net/ntb_netdev.c
11881 F:      include/linux/ntb.h
11882 F:      include/linux/ntb_transport.h
11883 F:      tools/testing/selftests/ntb/
11884
11885 NTB IDT DRIVER
11886 M:      Serge Semin <fancer.lancer@gmail.com>
11887 L:      linux-ntb@googlegroups.com
11888 S:      Supported
11889 F:      drivers/ntb/hw/idt/
11890
11891 NTB INTEL DRIVER
11892 M:      Dave Jiang <dave.jiang@intel.com>
11893 L:      linux-ntb@googlegroups.com
11894 S:      Supported
11895 W:      https://github.com/davejiang/linux/wiki
11896 T:      git https://github.com/davejiang/linux.git
11897 F:      drivers/ntb/hw/intel/
11898
11899 NTFS FILESYSTEM
11900 M:      Anton Altaparmakov <anton@tuxera.com>
11901 L:      linux-ntfs-dev@lists.sourceforge.net
11902 W:      http://www.tuxera.com/
11903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11904 S:      Supported
11905 F:      Documentation/filesystems/ntfs.txt
11906 F:      fs/ntfs/
11907
11908 NUBUS SUBSYSTEM
11909 M:      Finn Thain <fthain@telegraphics.com.au>
11910 L:      linux-m68k@lists.linux-m68k.org
11911 S:      Maintained
11912 F:      arch/*/include/asm/nubus.h
11913 F:      drivers/nubus/
11914 F:      include/linux/nubus.h
11915 F:      include/uapi/linux/nubus.h
11916
11917 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11918 M:      Antonino Daplas <adaplas@gmail.com>
11919 L:      linux-fbdev@vger.kernel.org
11920 S:      Maintained
11921 F:      drivers/video/fbdev/riva/
11922 F:      drivers/video/fbdev/nvidia/
11923
11924 NVM EXPRESS DRIVER
11925 M:      Keith Busch <kbusch@kernel.org>
11926 M:      Jens Axboe <axboe@fb.com>
11927 M:      Christoph Hellwig <hch@lst.de>
11928 M:      Sagi Grimberg <sagi@grimberg.me>
11929 L:      linux-nvme@lists.infradead.org
11930 T:      git://git.infradead.org/nvme.git
11931 W:      http://git.infradead.org/nvme.git
11932 S:      Supported
11933 F:      drivers/nvme/host/
11934 F:      include/linux/nvme.h
11935 F:      include/uapi/linux/nvme_ioctl.h
11936
11937 NVM EXPRESS FC TRANSPORT DRIVERS
11938 M:      James Smart <james.smart@broadcom.com>
11939 L:      linux-nvme@lists.infradead.org
11940 S:      Supported
11941 F:      include/linux/nvme-fc.h
11942 F:      include/linux/nvme-fc-driver.h
11943 F:      drivers/nvme/host/fc.c
11944 F:      drivers/nvme/target/fc.c
11945 F:      drivers/nvme/target/fcloop.c
11946
11947 NVM EXPRESS TARGET DRIVER
11948 M:      Christoph Hellwig <hch@lst.de>
11949 M:      Sagi Grimberg <sagi@grimberg.me>
11950 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
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/target/
11956
11957 NVMEM FRAMEWORK
11958 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11959 S:      Maintained
11960 F:      drivers/nvmem/
11961 F:      Documentation/devicetree/bindings/nvmem/
11962 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11963 F:      include/linux/nvmem-consumer.h
11964 F:      include/linux/nvmem-provider.h
11965
11966 NXP FXAS21002C DRIVER
11967 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11968 L:      linux-iio@vger.kernel.org
11969 S:      Maintained
11970 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11971 F:      drivers/iio/gyro/fxas21002c_core.c
11972 F:      drivers/iio/gyro/fxas21002c.h
11973 F:      drivers/iio/gyro/fxas21002c_i2c.c
11974 F:      drivers/iio/gyro/fxas21002c_spi.c
11975
11976 NXP SGTL5000 DRIVER
11977 M:      Fabio Estevam <festevam@gmail.com>
11978 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11979 S:      Maintained
11980 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11981 F:      sound/soc/codecs/sgtl5000*
11982
11983 NXP SJA1105 ETHERNET SWITCH DRIVER
11984 M:      Vladimir Oltean <olteanv@gmail.com>
11985 L:      linux-kernel@vger.kernel.org
11986 S:      Maintained
11987 F:      drivers/net/dsa/sja1105
11988
11989 NXP TDA998X DRM DRIVER
11990 M:      Russell King <linux@armlinux.org.uk>
11991 S:      Maintained
11992 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11993 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11994 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11995 F:      include/drm/i2c/tda998x.h
11996 F:      include/dt-bindings/display/tda998x.h
11997 K:      "nxp,tda998x"
11998
11999 NXP TFA9879 DRIVER
12000 M:      Peter Rosin <peda@axentia.se>
12001 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12002 S:      Maintained
12003 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12004 F:      sound/soc/codecs/tfa9879*
12005
12006 NXP-NCI NFC DRIVER
12007 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12008 R:      Charles Gorand <charles.gorand@effinnov.com>
12009 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12010 S:      Supported
12011 F:      drivers/nfc/nxp-nci
12012
12013 OBJAGG
12014 M:      Jiri Pirko <jiri@mellanox.com>
12015 L:      netdev@vger.kernel.org
12016 S:      Supported
12017 F:      lib/objagg.c
12018 F:      lib/test_objagg.c
12019 F:      include/linux/objagg.h
12020
12021 NXP FSPI DRIVER
12022 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12023 M:      Ashish Kumar <ashish.kumar@nxp.com>
12024 L:      linux-spi@vger.kernel.org
12025 S:      Maintained
12026 F:      drivers/spi/spi-nxp-fspi.c
12027 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12028
12029 OBJTOOL
12030 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12031 M:      Peter Zijlstra <peterz@infradead.org>
12032 S:      Supported
12033 F:      tools/objtool/
12034
12035 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12036 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12037 M:      Andrew Donnellan <ajd@linux.ibm.com>
12038 L:      linuxppc-dev@lists.ozlabs.org
12039 S:      Supported
12040 F:      arch/powerpc/platforms/powernv/ocxl.c
12041 F:      arch/powerpc/include/asm/pnv-ocxl.h
12042 F:      drivers/misc/ocxl/
12043 F:      include/misc/ocxl*
12044 F:      include/uapi/misc/ocxl.h
12045 F:      Documentation/userspace-api/accelerators/ocxl.rst
12046
12047 OMAP AUDIO SUPPORT
12048 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12049 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12050 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12051 L:      linux-omap@vger.kernel.org
12052 S:      Maintained
12053 F:      sound/soc/ti/omap*
12054 F:      sound/soc/ti/rx51.c
12055 F:      sound/soc/ti/n810.c
12056 F:      sound/soc/ti/sdma-pcm.*
12057
12058 OMAP CLOCK FRAMEWORK SUPPORT
12059 M:      Paul Walmsley <paul@pwsan.com>
12060 L:      linux-omap@vger.kernel.org
12061 S:      Maintained
12062 F:      arch/arm/*omap*/*clock*
12063
12064 OMAP DEVICE TREE SUPPORT
12065 M:      Benoît Cousson <bcousson@baylibre.com>
12066 M:      Tony Lindgren <tony@atomide.com>
12067 L:      linux-omap@vger.kernel.org
12068 L:      devicetree@vger.kernel.org
12069 S:      Maintained
12070 F:      arch/arm/boot/dts/*omap*
12071 F:      arch/arm/boot/dts/*am3*
12072 F:      arch/arm/boot/dts/*am4*
12073 F:      arch/arm/boot/dts/*am5*
12074 F:      arch/arm/boot/dts/*dra7*
12075 F:      arch/arm/boot/dts/logicpd-som-lv*
12076 F:      arch/arm/boot/dts/logicpd-torpedo*
12077
12078 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12079 L:      linux-omap@vger.kernel.org
12080 L:      linux-fbdev@vger.kernel.org
12081 S:      Orphan
12082 F:      drivers/video/fbdev/omap2/
12083 F:      Documentation/arm/omap/dss.rst
12084
12085 OMAP FRAMEBUFFER SUPPORT
12086 L:      linux-fbdev@vger.kernel.org
12087 L:      linux-omap@vger.kernel.org
12088 S:      Orphan
12089 F:      drivers/video/fbdev/omap/
12090
12091 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12092 M:      Roger Quadros <rogerq@ti.com>
12093 M:      Tony Lindgren <tony@atomide.com>
12094 L:      linux-omap@vger.kernel.org
12095 S:      Maintained
12096 F:      drivers/memory/omap-gpmc.c
12097 F:      arch/arm/mach-omap2/*gpmc*
12098
12099 OMAP GPIO DRIVER
12100 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12101 M:      Santosh Shilimkar <ssantosh@kernel.org>
12102 M:      Kevin Hilman <khilman@kernel.org>
12103 L:      linux-omap@vger.kernel.org
12104 S:      Maintained
12105 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12106 F:      drivers/gpio/gpio-omap.c
12107
12108 OMAP HARDWARE SPINLOCK SUPPORT
12109 M:      Ohad Ben-Cohen <ohad@wizery.com>
12110 L:      linux-omap@vger.kernel.org
12111 S:      Maintained
12112 F:      drivers/hwspinlock/omap_hwspinlock.c
12113
12114 OMAP HS MMC SUPPORT
12115 L:      linux-mmc@vger.kernel.org
12116 L:      linux-omap@vger.kernel.org
12117 S:      Orphan
12118 F:      drivers/mmc/host/omap_hsmmc.c
12119
12120 OMAP HWMOD DATA
12121 M:      Paul Walmsley <paul@pwsan.com>
12122 L:      linux-omap@vger.kernel.org
12123 S:      Maintained
12124 F:      arch/arm/mach-omap2/omap_hwmod*data*
12125
12126 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12127 M:      Benoît Cousson <bcousson@baylibre.com>
12128 L:      linux-omap@vger.kernel.org
12129 S:      Maintained
12130 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12131
12132 OMAP HWMOD SUPPORT
12133 M:      Benoît Cousson <bcousson@baylibre.com>
12134 M:      Paul Walmsley <paul@pwsan.com>
12135 L:      linux-omap@vger.kernel.org
12136 S:      Maintained
12137 F:      arch/arm/mach-omap2/omap_hwmod.*
12138
12139 OMAP I2C DRIVER
12140 M:      Vignesh R <vigneshr@ti.com>
12141 L:      linux-omap@vger.kernel.org
12142 L:      linux-i2c@vger.kernel.org
12143 S:      Maintained
12144 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12145 F:      drivers/i2c/busses/i2c-omap.c
12146
12147 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12148 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12149 L:      linux-media@vger.kernel.org
12150 S:      Maintained
12151 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12152 F:      drivers/media/platform/omap3isp/
12153 F:      drivers/staging/media/omap4iss/
12154
12155 OMAP MMC SUPPORT
12156 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12157 L:      linux-omap@vger.kernel.org
12158 S:      Odd Fixes
12159 F:      drivers/mmc/host/omap.c
12160
12161 OMAP POWER MANAGEMENT SUPPORT
12162 M:      Kevin Hilman <khilman@kernel.org>
12163 L:      linux-omap@vger.kernel.org
12164 S:      Maintained
12165 F:      arch/arm/*omap*/*pm*
12166 F:      drivers/cpufreq/omap-cpufreq.c
12167
12168 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12169 M:      Rajendra Nayak <rnayak@codeaurora.org>
12170 M:      Paul Walmsley <paul@pwsan.com>
12171 L:      linux-omap@vger.kernel.org
12172 S:      Maintained
12173 F:      arch/arm/mach-omap2/prm*
12174
12175 OMAP RANDOM NUMBER GENERATOR SUPPORT
12176 M:      Deepak Saxena <dsaxena@plexity.net>
12177 S:      Maintained
12178 F:      drivers/char/hw_random/omap-rng.c
12179
12180 OMAP USB SUPPORT
12181 L:      linux-usb@vger.kernel.org
12182 L:      linux-omap@vger.kernel.org
12183 S:      Orphan
12184 F:      drivers/usb/*/*omap*
12185 F:      arch/arm/*omap*/usb*
12186
12187 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12188 M:      Mark Jackson <mpfj@newflow.co.uk>
12189 L:      linux-omap@vger.kernel.org
12190 S:      Maintained
12191 F:      arch/arm/boot/dts/am335x-nano.dts
12192
12193 OMAP1 SUPPORT
12194 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12195 M:      Tony Lindgren <tony@atomide.com>
12196 L:      linux-omap@vger.kernel.org
12197 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12199 S:      Maintained
12200 F:      arch/arm/mach-omap1/
12201 F:      arch/arm/plat-omap/
12202 F:      arch/arm/configs/omap1_defconfig
12203 F:      drivers/i2c/busses/i2c-omap.c
12204 F:      include/linux/platform_data/i2c-omap.h
12205 F:      include/linux/platform_data/ams-delta-fiq.h
12206
12207 OMAP2+ SUPPORT
12208 M:      Tony Lindgren <tony@atomide.com>
12209 L:      linux-omap@vger.kernel.org
12210 W:      http://www.muru.com/linux/omap/
12211 W:      http://linux.omap.com/
12212 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12214 S:      Maintained
12215 F:      arch/arm/mach-omap2/
12216 F:      arch/arm/plat-omap/
12217 F:      arch/arm/configs/omap2plus_defconfig
12218 F:      drivers/bus/ti-sysc.c
12219 F:      drivers/i2c/busses/i2c-omap.c
12220 F:      drivers/irqchip/irq-omap-intc.c
12221 F:      drivers/mfd/*omap*.c
12222 F:      drivers/mfd/menelaus.c
12223 F:      drivers/mfd/palmas.c
12224 F:      drivers/mfd/tps65217.c
12225 F:      drivers/mfd/tps65218.c
12226 F:      drivers/mfd/tps65910.c
12227 F:      drivers/mfd/twl-core.[ch]
12228 F:      drivers/mfd/twl4030*.c
12229 F:      drivers/mfd/twl6030*.c
12230 F:      drivers/mfd/twl6040*.c
12231 F:      drivers/regulator/palmas-regulator*.c
12232 F:      drivers/regulator/pbias-regulator.c
12233 F:      drivers/regulator/tps65217-regulator.c
12234 F:      drivers/regulator/tps65218-regulator.c
12235 F:      drivers/regulator/tps65910-regulator.c
12236 F:      drivers/regulator/twl-regulator.c
12237 F:      drivers/regulator/twl6030-regulator.c
12238 F:      include/linux/platform_data/i2c-omap.h
12239 F:      include/linux/platform_data/ti-sysc.h
12240
12241 ONION OMEGA2+ BOARD
12242 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12243 L:      linux-mips@vger.kernel.org
12244 S:      Maintained
12245 F:      arch/mips/boot/dts/ralink/omega2p.dts
12246
12247 OMFS FILESYSTEM
12248 M:      Bob Copeland <me@bobcopeland.com>
12249 L:      linux-karma-devel@lists.sourceforge.net
12250 S:      Maintained
12251 F:      Documentation/filesystems/omfs.txt
12252 F:      fs/omfs/
12253
12254 OMNIKEY CARDMAN 4000 DRIVER
12255 M:      Harald Welte <laforge@gnumonks.org>
12256 S:      Maintained
12257 F:      drivers/char/pcmcia/cm4000_cs.c
12258 F:      include/linux/cm4000_cs.h
12259 F:      include/uapi/linux/cm4000_cs.h
12260
12261 OMNIKEY CARDMAN 4040 DRIVER
12262 M:      Harald Welte <laforge@gnumonks.org>
12263 S:      Maintained
12264 F:      drivers/char/pcmcia/cm4040_cs.*
12265
12266 OMNIVISION OV13858 SENSOR DRIVER
12267 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12268 L:      linux-media@vger.kernel.org
12269 T:      git git://linuxtv.org/media_tree.git
12270 S:      Maintained
12271 F:      drivers/media/i2c/ov13858.c
12272
12273 OMNIVISION OV2680 SENSOR DRIVER
12274 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12275 L:      linux-media@vger.kernel.org
12276 T:      git git://linuxtv.org/media_tree.git
12277 S:      Maintained
12278 F:      drivers/media/i2c/ov2680.c
12279 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12280
12281 OMNIVISION OV2685 SENSOR DRIVER
12282 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12283 L:      linux-media@vger.kernel.org
12284 T:      git git://linuxtv.org/media_tree.git
12285 S:      Maintained
12286 F:      drivers/media/i2c/ov2685.c
12287
12288 OMNIVISION OV5640 SENSOR DRIVER
12289 M:      Steve Longerbeam <slongerbeam@gmail.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/ov5640.c
12294
12295 OMNIVISION OV5647 SENSOR DRIVER
12296 M:      Luis Oliveira <lolivei@synopsys.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/ov5647.c
12301
12302 OMNIVISION OV5670 SENSOR DRIVER
12303 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12304 M:      Hyungwoo Yang <hyungwoo.yang@intel.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/ov5670.c
12309
12310 OMNIVISION OV5675 SENSOR DRIVER
12311 M:      Shawn Tu <shawnx.tu@intel.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/ov5675.c
12316
12317 OMNIVISION OV5695 SENSOR DRIVER
12318 M:      Shunqian Zheng <zhengsq@rock-chips.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/ov5695.c
12323
12324 OMNIVISION OV7670 SENSOR DRIVER
12325 M:      Jonathan Corbet <corbet@lwn.net>
12326 L:      linux-media@vger.kernel.org
12327 T:      git git://linuxtv.org/media_tree.git
12328 S:      Maintained
12329 F:      drivers/media/i2c/ov7670.c
12330 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12331
12332 OMNIVISION OV772x SENSOR DRIVER
12333 M:      Jacopo Mondi <jacopo@jmondi.org>
12334 L:      linux-media@vger.kernel.org
12335 T:      git git://linuxtv.org/media_tree.git
12336 S:      Odd fixes
12337 F:      drivers/media/i2c/ov772x.c
12338 F:      include/media/i2c/ov772x.h
12339 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12340
12341 OMNIVISION OV7740 SENSOR DRIVER
12342 M:      Wenyou Yang <wenyou.yang@microchip.com>
12343 L:      linux-media@vger.kernel.org
12344 T:      git git://linuxtv.org/media_tree.git
12345 S:      Maintained
12346 F:      drivers/media/i2c/ov7740.c
12347 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12348
12349 OMNIVISION OV9640 SENSOR DRIVER
12350 M:      Petr Cvek <petrcvekcz@gmail.com>
12351 L:      linux-media@vger.kernel.org
12352 S:      Maintained
12353 F:      drivers/media/i2c/ov9640.*
12354
12355 OMNIVISION OV8856 SENSOR DRIVER
12356 M:      Ben Kao <ben.kao@intel.com>
12357 L:      linux-media@vger.kernel.org
12358 T:      git git://linuxtv.org/media_tree.git
12359 S:      Maintained
12360 F:      drivers/media/i2c/ov8856.c
12361
12362 OMNIVISION OV9650 SENSOR DRIVER
12363 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12364 R:      Akinobu Mita <akinobu.mita@gmail.com>
12365 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12366 L:      linux-media@vger.kernel.org
12367 T:      git git://linuxtv.org/media_tree.git
12368 S:      Maintained
12369 F:      drivers/media/i2c/ov9650.c
12370 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12371
12372 ONENAND FLASH DRIVER
12373 M:      Kyungmin Park <kyungmin.park@samsung.com>
12374 L:      linux-mtd@lists.infradead.org
12375 S:      Maintained
12376 F:      drivers/mtd/nand/onenand/
12377 F:      include/linux/mtd/onenand*.h
12378
12379 OP-TEE DRIVER
12380 M:      Jens Wiklander <jens.wiklander@linaro.org>
12381 L:      tee-dev@lists.linaro.org
12382 S:      Maintained
12383 F:      drivers/tee/optee/
12384
12385 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12386 M:      Sumit Garg <sumit.garg@linaro.org>
12387 L:      tee-dev@lists.linaro.org
12388 S:      Maintained
12389 F:      drivers/char/hw_random/optee-rng.c
12390
12391 OPA-VNIC DRIVER
12392 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12393 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12394 L:      linux-rdma@vger.kernel.org
12395 S:      Supported
12396 F:      drivers/infiniband/ulp/opa_vnic
12397
12398 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12399 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12400 M:      Frank Rowand <frowand.list@gmail.com>
12401 L:      devicetree@vger.kernel.org
12402 S:      Maintained
12403 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12404 F:      Documentation/devicetree/overlay-notes.txt
12405 F:      drivers/of/overlay.c
12406 F:      drivers/of/resolver.c
12407 K:      of_overlay_notifier_
12408
12409 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12410 M:      Rob Herring <robh+dt@kernel.org>
12411 M:      Frank Rowand <frowand.list@gmail.com>
12412 L:      devicetree@vger.kernel.org
12413 W:      http://www.devicetree.org/
12414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12415 S:      Maintained
12416 F:      drivers/of/
12417 F:      include/linux/of*.h
12418 F:      scripts/dtc/
12419 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12420
12421 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12422 M:      Rob Herring <robh+dt@kernel.org>
12423 M:      Mark Rutland <mark.rutland@arm.com>
12424 L:      devicetree@vger.kernel.org
12425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12426 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12427 S:      Maintained
12428 F:      Documentation/devicetree/
12429 F:      arch/*/boot/dts/
12430 F:      include/dt-bindings/
12431
12432 OPENCORES I2C BUS DRIVER
12433 M:      Peter Korsgaard <peter@korsgaard.com>
12434 M:      Andrew Lunn <andrew@lunn.ch>
12435 L:      linux-i2c@vger.kernel.org
12436 S:      Maintained
12437 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12438 F:      Documentation/i2c/busses/i2c-ocores.rst
12439 F:      drivers/i2c/busses/i2c-ocores.c
12440 F:      include/linux/platform_data/i2c-ocores.h
12441
12442 OPENRISC ARCHITECTURE
12443 M:      Jonas Bonn <jonas@southpole.se>
12444 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12445 M:      Stafford Horne <shorne@gmail.com>
12446 T:      git git://github.com/openrisc/linux.git
12447 L:      openrisc@lists.librecores.org
12448 W:      http://openrisc.io
12449 S:      Maintained
12450 F:      Documentation/devicetree/bindings/openrisc/
12451 F:      Documentation/openrisc/
12452 F:      arch/openrisc/
12453 F:      drivers/irqchip/irq-ompic.c
12454 F:      drivers/irqchip/irq-or1k-*
12455
12456 OPENVSWITCH
12457 M:      Pravin B Shelar <pshelar@ovn.org>
12458 L:      netdev@vger.kernel.org
12459 L:      dev@openvswitch.org
12460 W:      http://openvswitch.org
12461 S:      Maintained
12462 F:      net/openvswitch/
12463 F:      include/uapi/linux/openvswitch.h
12464
12465 OPERATING PERFORMANCE POINTS (OPP)
12466 M:      Viresh Kumar <vireshk@kernel.org>
12467 M:      Nishanth Menon <nm@ti.com>
12468 M:      Stephen Boyd <sboyd@kernel.org>
12469 L:      linux-pm@vger.kernel.org
12470 S:      Maintained
12471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12472 F:      drivers/opp/
12473 F:      include/linux/pm_opp.h
12474 F:      Documentation/power/opp.rst
12475 F:      Documentation/devicetree/bindings/opp/
12476
12477 OPL4 DRIVER
12478 M:      Clemens Ladisch <clemens@ladisch.de>
12479 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12481 S:      Maintained
12482 F:      sound/drivers/opl4/
12483
12484 OPROFILE
12485 M:      Robert Richter <rric@kernel.org>
12486 L:      oprofile-list@lists.sf.net
12487 S:      Maintained
12488 F:      arch/*/include/asm/oprofile*.h
12489 F:      arch/*/oprofile/
12490 F:      drivers/oprofile/
12491 F:      include/linux/oprofile.h
12492
12493 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12494 M:      Mark Fasheh <mark@fasheh.com>
12495 M:      Joel Becker <jlbec@evilplan.org>
12496 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12497 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12498 W:      http://ocfs2.wiki.kernel.org
12499 S:      Supported
12500 F:      Documentation/filesystems/ocfs2.txt
12501 F:      Documentation/filesystems/dlmfs.txt
12502 F:      fs/ocfs2/
12503
12504 ORANGEFS FILESYSTEM
12505 M:      Mike Marshall <hubcap@omnibond.com>
12506 R:      Martin Brandenburg <martin@omnibond.com>
12507 L:      devel@lists.orangefs.org
12508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12509 S:      Supported
12510 F:      fs/orangefs/
12511 F:      Documentation/filesystems/orangefs.txt
12512
12513 ORINOCO DRIVER
12514 L:      linux-wireless@vger.kernel.org
12515 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12516 W:      http://www.nongnu.org/orinoco/
12517 S:      Orphan
12518 F:      drivers/net/wireless/intersil/orinoco/
12519
12520 OV2659 OMNIVISION SENSOR DRIVER
12521 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12522 L:      linux-media@vger.kernel.org
12523 W:      https://linuxtv.org
12524 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12525 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12526 S:      Maintained
12527 F:      drivers/media/i2c/ov2659.c
12528 F:      include/media/i2c/ov2659.h
12529
12530 OVERLAY FILESYSTEM
12531 M:      Miklos Szeredi <miklos@szeredi.hu>
12532 L:      linux-unionfs@vger.kernel.org
12533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12534 S:      Supported
12535 F:      fs/overlayfs/
12536 F:      Documentation/filesystems/overlayfs.rst
12537
12538 P54 WIRELESS DRIVER
12539 M:      Christian Lamparter <chunkeey@googlemail.com>
12540 L:      linux-wireless@vger.kernel.org
12541 W:      http://wireless.kernel.org/en/users/Drivers/p54
12542 S:      Maintained
12543 F:      drivers/net/wireless/intersil/p54/
12544
12545 PA SEMI ETHERNET DRIVER
12546 L:      netdev@vger.kernel.org
12547 S:      Orphan
12548 F:      drivers/net/ethernet/pasemi/*
12549
12550 PA SEMI SMBUS DRIVER
12551 L:      linux-i2c@vger.kernel.org
12552 S:      Orphan
12553 F:      drivers/i2c/busses/i2c-pasemi.c
12554
12555 PACKING
12556 M:      Vladimir Oltean <olteanv@gmail.com>
12557 L:      netdev@vger.kernel.org
12558 S:      Supported
12559 F:      lib/packing.c
12560 F:      include/linux/packing.h
12561 F:      Documentation/core-api/packing.rst
12562
12563 PADATA PARALLEL EXECUTION MECHANISM
12564 M:      Steffen Klassert <steffen.klassert@secunet.com>
12565 L:      linux-crypto@vger.kernel.org
12566 S:      Maintained
12567 F:      kernel/padata.c
12568 F:      include/linux/padata.h
12569 F:      Documentation/core-api/padata.rst
12570
12571 PAGE POOL
12572 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12573 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12574 L:      netdev@vger.kernel.org
12575 S:      Supported
12576 F:      net/core/page_pool.c
12577 F:      include/net/page_pool.h
12578
12579 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12580 M:      Harald Welte <laforge@gnumonks.org>
12581 L:      platform-driver-x86@vger.kernel.org
12582 S:      Maintained
12583 F:      drivers/platform/x86/panasonic-laptop.c
12584
12585 PARALLAX PING IIO SENSOR DRIVER
12586 M:      Andreas Klinger <ak@it-klinger.de>
12587 L:      linux-iio@vger.kernel.org
12588 S:      Maintained
12589 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
12590 F:      drivers/iio/proximity/ping.c
12591
12592 PARALLEL LCD/KEYPAD PANEL DRIVER
12593 M:      Willy Tarreau <willy@haproxy.com>
12594 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12595 S:      Odd Fixes
12596 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12597 F:      drivers/auxdisplay/panel.c
12598
12599 PARALLEL PORT SUBSYSTEM
12600 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12601 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12602 L:      linux-parport@lists.infradead.org (subscribers-only)
12603 S:      Maintained
12604 F:      drivers/parport/
12605 F:      include/linux/parport*.h
12606 F:      drivers/char/ppdev.c
12607 F:      include/uapi/linux/ppdev.h
12608 F:      Documentation/driver-api/parport*.rst
12609
12610 PARAVIRT_OPS INTERFACE
12611 M:      Juergen Gross <jgross@suse.com>
12612 M:      Thomas Hellstrom <thellstrom@vmware.com>
12613 M:      "VMware, Inc." <pv-drivers@vmware.com>
12614 L:      virtualization@lists.linux-foundation.org
12615 S:      Supported
12616 F:      Documentation/virt/paravirt_ops.rst
12617 F:      arch/*/kernel/paravirt*
12618 F:      arch/*/include/asm/paravirt*.h
12619 F:      include/linux/hypervisor.h
12620
12621 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12622 M:      Tim Waugh <tim@cyberelk.net>
12623 L:      linux-parport@lists.infradead.org (subscribers-only)
12624 S:      Maintained
12625 F:      Documentation/admin-guide/blockdev/paride.rst
12626 F:      drivers/block/paride/
12627
12628 PARISC ARCHITECTURE
12629 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12630 M:      Helge Deller <deller@gmx.de>
12631 L:      linux-parisc@vger.kernel.org
12632 W:      http://www.parisc-linux.org/
12633 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12636 S:      Maintained
12637 F:      arch/parisc/
12638 F:      Documentation/parisc/
12639 F:      drivers/parisc/
12640 F:      drivers/char/agp/parisc-agp.c
12641 F:      drivers/input/misc/hp_sdc_rtc.c
12642 F:      drivers/input/serio/gscps2.c
12643 F:      drivers/input/serio/hp_sdc*
12644 F:      drivers/parport/parport_gsc.*
12645 F:      drivers/tty/serial/8250/8250_gsc.c
12646 F:      drivers/video/fbdev/sti*
12647 F:      drivers/video/console/sti*
12648 F:      drivers/video/logo/logo_parisc*
12649 F:      include/linux/hp_sdc.h
12650
12651 PARMAN
12652 M:      Jiri Pirko <jiri@mellanox.com>
12653 L:      netdev@vger.kernel.org
12654 S:      Supported
12655 F:      lib/parman.c
12656 F:      lib/test_parman.c
12657 F:      include/linux/parman.h
12658
12659 PC ENGINES APU BOARD DRIVER
12660 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12661 S:      Maintained
12662 F:      drivers/platform/x86/pcengines-apuv2.c
12663
12664 PC87360 HARDWARE MONITORING DRIVER
12665 M:      Jim Cromie <jim.cromie@gmail.com>
12666 L:      linux-hwmon@vger.kernel.org
12667 S:      Maintained
12668 F:      Documentation/hwmon/pc87360.rst
12669 F:      drivers/hwmon/pc87360.c
12670
12671 PC8736x GPIO DRIVER
12672 M:      Jim Cromie <jim.cromie@gmail.com>
12673 S:      Maintained
12674 F:      drivers/char/pc8736x_gpio.c
12675
12676 PC87427 HARDWARE MONITORING DRIVER
12677 M:      Jean Delvare <jdelvare@suse.com>
12678 L:      linux-hwmon@vger.kernel.org
12679 S:      Maintained
12680 F:      Documentation/hwmon/pc87427.rst
12681 F:      drivers/hwmon/pc87427.c
12682
12683 PCA9532 LED DRIVER
12684 M:      Riku Voipio <riku.voipio@iki.fi>
12685 S:      Maintained
12686 F:      drivers/leds/leds-pca9532.c
12687 F:      include/linux/leds-pca9532.h
12688
12689 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12690 M:      Guenter Roeck <linux@roeck-us.net>
12691 L:      linux-i2c@vger.kernel.org
12692 S:      Maintained
12693 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12694
12695 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12696 M:      Khalid Aziz <khalid@gonehiking.org>
12697 S:      Maintained
12698 F:      drivers/firmware/pcdp.*
12699
12700 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12701 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12702 L:      linux-pci@vger.kernel.org
12703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12704 S:      Maintained
12705 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12706 F:      drivers/pci/controller/pci-aardvark.c
12707
12708 PCI DRIVER FOR ALTERA PCIE IP
12709 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12710 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12711 L:      linux-pci@vger.kernel.org
12712 S:      Supported
12713 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12714 F:      drivers/pci/controller/pcie-altera.c
12715
12716 PCI DRIVER FOR APPLIEDMICRO XGENE
12717 M:      Toan Le <toan@os.amperecomputing.com>
12718 L:      linux-pci@vger.kernel.org
12719 L:      linux-arm-kernel@lists.infradead.org
12720 S:      Maintained
12721 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12722 F:      drivers/pci/controller/pci-xgene.c
12723
12724 PCI DRIVER FOR ARM VERSATILE PLATFORM
12725 M:      Rob Herring <robh@kernel.org>
12726 L:      linux-pci@vger.kernel.org
12727 L:      linux-arm-kernel@lists.infradead.org
12728 S:      Maintained
12729 F:      Documentation/devicetree/bindings/pci/versatile.yaml
12730 F:      drivers/pci/controller/pci-versatile.c
12731
12732 PCI DRIVER FOR ARMADA 8K
12733 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12734 L:      linux-pci@vger.kernel.org
12735 L:      linux-arm-kernel@lists.infradead.org
12736 S:      Maintained
12737 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12738 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12739
12740 PCI DRIVER FOR CADENCE PCIE IP
12741 M:      Tom Joseph <tjoseph@cadence.com>
12742 L:      linux-pci@vger.kernel.org
12743 S:      Maintained
12744 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12745 F:      drivers/pci/controller/cadence/
12746
12747 PCI DRIVER FOR FREESCALE LAYERSCAPE
12748 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12749 M:      Mingkai Hu <mingkai.hu@nxp.com>
12750 M:      Roy Zang <roy.zang@nxp.com>
12751 L:      linuxppc-dev@lists.ozlabs.org
12752 L:      linux-pci@vger.kernel.org
12753 L:      linux-arm-kernel@lists.infradead.org
12754 S:      Maintained
12755 F:      drivers/pci/controller/dwc/*layerscape*
12756
12757 PCI DRIVER FOR GENERIC OF HOSTS
12758 M:      Will Deacon <will@kernel.org>
12759 L:      linux-pci@vger.kernel.org
12760 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12761 S:      Maintained
12762 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
12763 F:      drivers/pci/controller/pci-host-common.c
12764 F:      drivers/pci/controller/pci-host-generic.c
12765
12766 PCI DRIVER FOR IMX6
12767 M:      Richard Zhu <hongxing.zhu@nxp.com>
12768 M:      Lucas Stach <l.stach@pengutronix.de>
12769 L:      linux-pci@vger.kernel.org
12770 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12771 S:      Maintained
12772 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12773 F:      drivers/pci/controller/dwc/*imx6*
12774
12775 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12776 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12777 L:      linux-pci@vger.kernel.org
12778 S:      Supported
12779 F:      drivers/pci/controller/vmd.c
12780
12781 PCI DRIVER FOR MICROSEMI SWITCHTEC
12782 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12783 M:      Logan Gunthorpe <logang@deltatee.com>
12784 L:      linux-pci@vger.kernel.org
12785 S:      Maintained
12786 F:      Documentation/driver-api/switchtec.rst
12787 F:      Documentation/ABI/testing/sysfs-class-switchtec
12788 F:      drivers/pci/switch/switchtec*
12789 F:      include/uapi/linux/switchtec_ioctl.h
12790 F:      include/linux/switchtec.h
12791 F:      drivers/ntb/hw/mscc/
12792
12793 PCI DRIVER FOR MOBIVEIL PCIE IP
12794 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12795 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12796 L:      linux-pci@vger.kernel.org
12797 S:      Supported
12798 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12799 F:      drivers/pci/controller/pcie-mobiveil.c
12800
12801 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12802 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12803 M:      Jason Cooper <jason@lakedaemon.net>
12804 L:      linux-pci@vger.kernel.org
12805 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12806 S:      Maintained
12807 F:      drivers/pci/controller/*mvebu*
12808
12809 PCI DRIVER FOR NVIDIA TEGRA
12810 M:      Thierry Reding <thierry.reding@gmail.com>
12811 L:      linux-tegra@vger.kernel.org
12812 L:      linux-pci@vger.kernel.org
12813 S:      Supported
12814 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12815 F:      drivers/pci/controller/pci-tegra.c
12816
12817 PCI DRIVER FOR RENESAS R-CAR
12818 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12819 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12820 L:      linux-pci@vger.kernel.org
12821 L:      linux-renesas-soc@vger.kernel.org
12822 S:      Maintained
12823 F:      drivers/pci/controller/*rcar*
12824
12825 PCI DRIVER FOR SAMSUNG EXYNOS
12826 M:      Jingoo Han <jingoohan1@gmail.com>
12827 L:      linux-pci@vger.kernel.org
12828 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12829 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12830 S:      Maintained
12831 F:      drivers/pci/controller/dwc/pci-exynos.c
12832
12833 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12834 M:      Jingoo Han <jingoohan1@gmail.com>
12835 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12836 L:      linux-pci@vger.kernel.org
12837 S:      Maintained
12838 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12839 F:      drivers/pci/controller/dwc/*designware*
12840
12841 PCI DRIVER FOR TI DRA7XX
12842 M:      Kishon Vijay Abraham I <kishon@ti.com>
12843 L:      linux-omap@vger.kernel.org
12844 L:      linux-pci@vger.kernel.org
12845 S:      Supported
12846 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12847 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12848
12849 PCI DRIVER FOR TI KEYSTONE
12850 M:      Murali Karicheri <m-karicheri2@ti.com>
12851 L:      linux-pci@vger.kernel.org
12852 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12853 S:      Maintained
12854 F:      drivers/pci/controller/dwc/pci-keystone.c
12855
12856 PCI ENDPOINT SUBSYSTEM
12857 M:      Kishon Vijay Abraham I <kishon@ti.com>
12858 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12859 L:      linux-pci@vger.kernel.org
12860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12861 S:      Supported
12862 F:      drivers/pci/endpoint/
12863 F:      drivers/misc/pci_endpoint_test.c
12864 F:      tools/pci/
12865
12866 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12867 M:      Russell Currey <ruscur@russell.cc>
12868 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12869 M:      Oliver O'Halloran <oohall@gmail.com>
12870 L:      linuxppc-dev@lists.ozlabs.org
12871 S:      Supported
12872 F:      Documentation/PCI/pci-error-recovery.rst
12873 F:      drivers/pci/pcie/aer.c
12874 F:      drivers/pci/pcie/dpc.c
12875 F:      drivers/pci/pcie/err.c
12876 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12877 F:      arch/powerpc/kernel/eeh*.c
12878 F:      arch/powerpc/platforms/*/eeh*.c
12879 F:      arch/powerpc/include/*/eeh*.h
12880
12881 PCI ERROR RECOVERY
12882 M:      Linas Vepstas <linasvepstas@gmail.com>
12883 L:      linux-pci@vger.kernel.org
12884 S:      Supported
12885 F:      Documentation/PCI/pci-error-recovery.rst
12886
12887 PCI MSI DRIVER FOR ALTERA MSI IP
12888 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12889 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12890 L:      linux-pci@vger.kernel.org
12891 S:      Supported
12892 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12893 F:      drivers/pci/controller/pcie-altera-msi.c
12894
12895 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12896 M:      Toan Le <toan@os.amperecomputing.com>
12897 L:      linux-pci@vger.kernel.org
12898 L:      linux-arm-kernel@lists.infradead.org
12899 S:      Maintained
12900 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12901 F:      drivers/pci/controller/pci-xgene-msi.c
12902
12903 PCI SUBSYSTEM
12904 M:      Bjorn Helgaas <bhelgaas@google.com>
12905 L:      linux-pci@vger.kernel.org
12906 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12908 S:      Supported
12909 F:      Documentation/devicetree/bindings/pci/
12910 F:      Documentation/PCI/
12911 F:      drivers/acpi/pci*
12912 F:      drivers/pci/
12913 F:      include/asm-generic/pci*
12914 F:      include/linux/pci*
12915 F:      include/linux/of_pci.h
12916 F:      include/uapi/linux/pci*
12917 F:      lib/pci*
12918 F:      arch/x86/pci/
12919 F:      arch/x86/kernel/quirks.c
12920 F:      arch/x86/kernel/early-quirks.c
12921
12922 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12923 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12924 R:      Andrew Murray <amurray@thegoodpenguin.co.uk>
12925 L:      linux-pci@vger.kernel.org
12926 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12928 S:      Supported
12929 F:      drivers/pci/controller/
12930
12931 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12932 M:      Jonathan Chocron <jonnyc@amazon.com>
12933 L:      linux-pci@vger.kernel.org
12934 S:      Maintained
12935 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12936 F:      drivers/pci/controller/dwc/pcie-al.c
12937
12938 PCIE DRIVER FOR AMLOGIC MESON
12939 M:      Yue Wang <yue.wang@Amlogic.com>
12940 L:      linux-pci@vger.kernel.org
12941 L:      linux-amlogic@lists.infradead.org
12942 S:      Maintained
12943 F:      drivers/pci/controller/dwc/pci-meson.c
12944
12945 PCIE DRIVER FOR AXIS ARTPEC
12946 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12947 L:      linux-arm-kernel@axis.com
12948 L:      linux-pci@vger.kernel.org
12949 S:      Maintained
12950 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12951 F:      drivers/pci/controller/dwc/*artpec*
12952
12953 PCIE DRIVER FOR CAVIUM THUNDERX
12954 M:      Robert Richter <rrichter@marvell.com>
12955 L:      linux-pci@vger.kernel.org
12956 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12957 S:      Supported
12958 F:      drivers/pci/controller/pci-thunder-*
12959
12960 PCIE DRIVER FOR HISILICON
12961 M:      Zhou Wang <wangzhou1@hisilicon.com>
12962 L:      linux-pci@vger.kernel.org
12963 S:      Maintained
12964 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12965 F:      drivers/pci/controller/dwc/pcie-hisi.c
12966
12967 PCIE DRIVER FOR HISILICON KIRIN
12968 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12969 M:      Binghui Wang <wangbinghui@hisilicon.com>
12970 L:      linux-pci@vger.kernel.org
12971 S:      Maintained
12972 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12973 F:      drivers/pci/controller/dwc/pcie-kirin.c
12974
12975 PCIE DRIVER FOR HISILICON STB
12976 M:      Shawn Guo <shawn.guo@linaro.org>
12977 L:      linux-pci@vger.kernel.org
12978 S:      Maintained
12979 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12980 F:      drivers/pci/controller/dwc/pcie-histb.c
12981
12982 PCIE DRIVER FOR MEDIATEK
12983 M:      Ryder Lee <ryder.lee@mediatek.com>
12984 L:      linux-pci@vger.kernel.org
12985 L:      linux-mediatek@lists.infradead.org
12986 S:      Supported
12987 F:      Documentation/devicetree/bindings/pci/mediatek*
12988 F:      drivers/pci/controller/*mediatek*
12989
12990 PCIE DRIVER FOR QUALCOMM MSM
12991 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12992 L:      linux-pci@vger.kernel.org
12993 L:      linux-arm-msm@vger.kernel.org
12994 S:      Maintained
12995 F:      drivers/pci/controller/dwc/*qcom*
12996
12997 PCIE DRIVER FOR ROCKCHIP
12998 M:      Shawn Lin <shawn.lin@rock-chips.com>
12999 L:      linux-pci@vger.kernel.org
13000 L:      linux-rockchip@lists.infradead.org
13001 S:      Maintained
13002 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13003 F:      drivers/pci/controller/pcie-rockchip*
13004
13005 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13006 M:      Linus Walleij <linus.walleij@linaro.org>
13007 L:      linux-pci@vger.kernel.org
13008 S:      Maintained
13009 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13010 F:      drivers/pci/controller/pci-v3-semi.c
13011
13012 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13013 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13014 L:      linux-pci@vger.kernel.org
13015 S:      Maintained
13016 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
13017 F:      drivers/pci/controller/dwc/pcie-uniphier.c
13018
13019 PCIE DRIVER FOR ST SPEAR13XX
13020 M:      Pratyush Anand <pratyush.anand@gmail.com>
13021 L:      linux-pci@vger.kernel.org
13022 S:      Maintained
13023 F:      drivers/pci/controller/dwc/*spear*
13024
13025 PCMCIA SUBSYSTEM
13026 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13028 S:      Odd Fixes
13029 F:      Documentation/pcmcia/
13030 F:      tools/pcmcia/
13031 F:      drivers/pcmcia/
13032 F:      include/pcmcia/
13033
13034 PCNET32 NETWORK DRIVER
13035 M:      Don Fry <pcnet32@frontier.com>
13036 L:      netdev@vger.kernel.org
13037 S:      Maintained
13038 F:      drivers/net/ethernet/amd/pcnet32.c
13039
13040 PCRYPT PARALLEL CRYPTO ENGINE
13041 M:      Steffen Klassert <steffen.klassert@secunet.com>
13042 L:      linux-crypto@vger.kernel.org
13043 S:      Maintained
13044 F:      crypto/pcrypt.c
13045 F:      include/crypto/pcrypt.h
13046
13047 PEAQ WMI HOTKEYS DRIVER
13048 M:      Hans de Goede <hdegoede@redhat.com>
13049 L:      platform-driver-x86@vger.kernel.org
13050 S:      Maintained
13051 F:      drivers/platform/x86/peaq-wmi.c
13052
13053 PENSANDO ETHERNET DRIVERS
13054 M:      Shannon Nelson <snelson@pensando.io>
13055 M:      Pensando Drivers <drivers@pensando.io>
13056 L:      netdev@vger.kernel.org
13057 S:      Supported
13058 F:      Documentation/networking/device_drivers/pensando/ionic.rst
13059 F:      drivers/net/ethernet/pensando/
13060
13061 PER-CPU MEMORY ALLOCATOR
13062 M:      Dennis Zhou <dennis@kernel.org>
13063 M:      Tejun Heo <tj@kernel.org>
13064 M:      Christoph Lameter <cl@linux.com>
13065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13066 S:      Maintained
13067 F:      include/linux/percpu*.h
13068 F:      mm/percpu*.c
13069 F:      arch/*/include/asm/percpu.h
13070
13071 PER-TASK DELAY ACCOUNTING
13072 M:      Balbir Singh <bsingharora@gmail.com>
13073 S:      Maintained
13074 F:      include/linux/delayacct.h
13075 F:      kernel/delayacct.c
13076
13077 PERFORMANCE EVENTS SUBSYSTEM
13078 M:      Peter Zijlstra <peterz@infradead.org>
13079 M:      Ingo Molnar <mingo@redhat.com>
13080 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13081 R:      Mark Rutland <mark.rutland@arm.com>
13082 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13083 R:      Jiri Olsa <jolsa@redhat.com>
13084 R:      Namhyung Kim <namhyung@kernel.org>
13085 L:      linux-kernel@vger.kernel.org
13086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13087 S:      Supported
13088 F:      kernel/events/*
13089 F:      include/linux/perf_event.h
13090 F:      include/uapi/linux/perf_event.h
13091 F:      arch/*/kernel/perf_event*.c
13092 F:      arch/*/kernel/*/perf_event*.c
13093 F:      arch/*/kernel/*/*/perf_event*.c
13094 F:      arch/*/include/asm/perf_event.h
13095 F:      arch/*/kernel/perf_callchain.c
13096 F:      arch/*/events/*
13097 F:      arch/*/events/*/*
13098 F:      tools/perf/
13099
13100 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13101 R:      John Garry <john.garry@huawei.com>
13102 R:      Will Deacon <will@kernel.org>
13103 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13104 S:      Supported
13105 F:      tools/perf/pmu-events/arch/arm64/
13106
13107 PERSONALITY HANDLING
13108 M:      Christoph Hellwig <hch@infradead.org>
13109 L:      linux-abi-devel@lists.sourceforge.net
13110 S:      Maintained
13111 F:      include/linux/personality.h
13112 F:      include/uapi/linux/personality.h
13113
13114 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13115 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13116 L:      linux-input@vger.kernel.org
13117 S:      Maintained
13118 F:      Documentation/input/devices/pxrc.rst
13119 F:      drivers/input/joystick/pxrc.c
13120
13121 FLYSKY FSIA6B RC RECEIVER
13122 M:      Markus Koch <markus@notsyncing.net>
13123 L:      linux-input@vger.kernel.org
13124 S:      Maintained
13125 F:      drivers/input/joystick/fsia6b.c
13126
13127 PHONET PROTOCOL
13128 M:      Remi Denis-Courmont <courmisch@gmail.com>
13129 S:      Supported
13130 F:      Documentation/networking/phonet.txt
13131 F:      include/linux/phonet.h
13132 F:      include/net/phonet/
13133 F:      include/uapi/linux/phonet.h
13134 F:      net/phonet/
13135
13136 PHRAM MTD DRIVER
13137 M:      Joern Engel <joern@lazybastard.org>
13138 L:      linux-mtd@lists.infradead.org
13139 S:      Maintained
13140 F:      drivers/mtd/devices/phram.c
13141
13142 PICOLCD HID DRIVER
13143 M:      Bruno Prémont <bonbons@linux-vserver.org>
13144 L:      linux-input@vger.kernel.org
13145 S:      Maintained
13146 F:      drivers/hid/hid-picolcd*
13147
13148 PICOXCELL SUPPORT
13149 M:      Jamie Iles <jamie@jamieiles.com>
13150 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13151 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13152 S:      Supported
13153 F:      arch/arm/boot/dts/picoxcell*
13154 F:      arch/arm/mach-picoxcell/
13155 F:      drivers/crypto/picoxcell*
13156
13157 PIDFD API
13158 M:      Christian Brauner <christian@brauner.io>
13159 L:      linux-kernel@vger.kernel.org
13160 S:      Maintained
13161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13162 F:      samples/pidfd/
13163 F:      tools/testing/selftests/pidfd/
13164 F:      tools/testing/selftests/clone3/
13165 K:      (?i)pidfd
13166 K:      (?i)clone3
13167 K:      \b(clone_args|kernel_clone_args)\b
13168
13169 PIN CONTROL SUBSYSTEM
13170 M:      Linus Walleij <linus.walleij@linaro.org>
13171 L:      linux-gpio@vger.kernel.org
13172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13173 S:      Maintained
13174 F:      Documentation/devicetree/bindings/pinctrl/
13175 F:      Documentation/driver-api/pinctl.rst
13176 F:      drivers/pinctrl/
13177 F:      include/linux/pinctrl/
13178
13179 PIN CONTROLLER - MICROCHIP AT91
13180 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13181 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13182 L:      linux-gpio@vger.kernel.org
13183 S:      Supported
13184 F:      drivers/pinctrl/pinctrl-at91*
13185 F:      drivers/gpio/gpio-sama5d2-piobu.c
13186
13187 PIN CONTROLLER - FREESCALE
13188 M:      Dong Aisheng <aisheng.dong@nxp.com>
13189 M:      Fabio Estevam <festevam@gmail.com>
13190 M:      Shawn Guo <shawnguo@kernel.org>
13191 M:      Stefan Agner <stefan@agner.ch>
13192 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13193 L:      linux-gpio@vger.kernel.org
13194 S:      Maintained
13195 F:      drivers/pinctrl/freescale/
13196 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13197
13198 PIN CONTROLLER - INTEL
13199 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13200 M:      Andy Shevchenko <andy@kernel.org>
13201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13202 S:      Maintained
13203 F:      drivers/pinctrl/intel/
13204
13205 PIN CONTROLLER - MEDIATEK
13206 M:      Sean Wang <sean.wang@kernel.org>
13207 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13208 S:      Maintained
13209 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13210 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13211 F:      drivers/pinctrl/mediatek/
13212
13213 PIN CONTROLLER - QUALCOMM
13214 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13215 S:      Maintained
13216 L:      linux-arm-msm@vger.kernel.org
13217 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13218 F:      drivers/pinctrl/qcom/
13219
13220 PIN CONTROLLER - RENESAS
13221 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13222 L:      linux-renesas-soc@vger.kernel.org
13223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13224 S:      Maintained
13225 F:      drivers/pinctrl/pinctrl-rz*
13226 F:      drivers/pinctrl/sh-pfc/
13227
13228 PIN CONTROLLER - SAMSUNG
13229 M:      Tomasz Figa <tomasz.figa@gmail.com>
13230 M:      Krzysztof Kozlowski <krzk@kernel.org>
13231 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13232 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13233 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13234 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13236 S:      Maintained
13237 F:      drivers/pinctrl/samsung/
13238 F:      include/dt-bindings/pinctrl/samsung.h
13239 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13240
13241 PIN CONTROLLER - SINGLE
13242 M:      Tony Lindgren <tony@atomide.com>
13243 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13244 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13245 L:      linux-omap@vger.kernel.org
13246 S:      Maintained
13247 F:      drivers/pinctrl/pinctrl-single.c
13248
13249 PIN CONTROLLER - ST SPEAR
13250 M:      Viresh Kumar <vireshk@kernel.org>
13251 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13252 W:      http://www.st.com/spear
13253 S:      Maintained
13254 F:      drivers/pinctrl/spear/
13255
13256 PISTACHIO SOC SUPPORT
13257 M:      James Hartley <james.hartley@sondrel.com>
13258 L:      linux-mips@vger.kernel.org
13259 S:      Odd Fixes
13260 F:      arch/mips/pistachio/
13261 F:      arch/mips/include/asm/mach-pistachio/
13262 F:      arch/mips/boot/dts/img/pistachio*
13263 F:      arch/mips/configs/pistachio*_defconfig
13264
13265 PKTCDVD DRIVER
13266 S:      Orphan
13267 M:      linux-block@vger.kernel.org
13268 F:      drivers/block/pktcdvd.c
13269 F:      include/linux/pktcdvd.h
13270 F:      include/uapi/linux/pktcdvd.h
13271
13272 PKUNITY SOC DRIVERS
13273 M:      Guan Xuetao <gxt@pku.edu.cn>
13274 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13275 S:      Maintained
13276 T:      git git://github.com/gxt/linux.git
13277 F:      drivers/input/serio/i8042-unicore32io.h
13278 F:      drivers/i2c/busses/i2c-puv3.c
13279 F:      drivers/video/fbdev/fb-puv3.c
13280 F:      drivers/rtc/rtc-puv3.c
13281
13282 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13283 M:      Tomasz Duszynski <tduszyns@gmail.com>
13284 S:      Maintained
13285 F:      drivers/iio/chemical/pms7003.c
13286 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13287
13288 PLX DMA DRIVER
13289 M:      Logan Gunthorpe <logang@deltatee.com>
13290 S:      Maintained
13291 F:      drivers/dma/plx_dma.c
13292
13293 PMBUS HARDWARE MONITORING DRIVERS
13294 M:      Guenter Roeck <linux@roeck-us.net>
13295 L:      linux-hwmon@vger.kernel.org
13296 W:      http://hwmon.wiki.kernel.org/
13297 W:      http://www.roeck-us.net/linux/drivers/
13298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13299 S:      Maintained
13300 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13301 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13302 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13303 F:      Documentation/hwmon/adm1275.rst
13304 F:      Documentation/hwmon/ibm-cffps.rst
13305 F:      Documentation/hwmon/ir35221.rst
13306 F:      Documentation/hwmon/lm25066.rst
13307 F:      Documentation/hwmon/ltc2978.rst
13308 F:      Documentation/hwmon/ltc3815.rst
13309 F:      Documentation/hwmon/max16064.rst
13310 F:      Documentation/hwmon/max20751.rst
13311 F:      Documentation/hwmon/max31785.rst
13312 F:      Documentation/hwmon/max34440.rst
13313 F:      Documentation/hwmon/max8688.rst
13314 F:      Documentation/hwmon/pmbus.rst
13315 F:      Documentation/hwmon/pmbus-core.rst
13316 F:      Documentation/hwmon/tps40422.rst
13317 F:      Documentation/hwmon/ucd9000.rst
13318 F:      Documentation/hwmon/ucd9200.rst
13319 F:      Documentation/hwmon/zl6100.rst
13320 F:      drivers/hwmon/pmbus/
13321 F:      include/linux/pmbus.h
13322
13323 PMC SIERRA MaxRAID DRIVER
13324 L:      linux-scsi@vger.kernel.org
13325 W:      http://www.pmc-sierra.com/
13326 S:      Orphan
13327 F:      drivers/scsi/pmcraid.*
13328
13329 PMC SIERRA PM8001 DRIVER
13330 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13331 L:      linux-scsi@vger.kernel.org
13332 S:      Supported
13333 F:      drivers/scsi/pm8001/
13334
13335 PM-GRAPH UTILITY
13336 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13337 L:      linux-pm@vger.kernel.org
13338 W:      https://01.org/pm-graph
13339 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13340 T:      git git://github.com/intel/pm-graph
13341 S:      Supported
13342 F:      tools/power/pm-graph
13343
13344 PNI RM3100 IIO DRIVER
13345 M:      Song Qiang <songqiang1304521@gmail.com>
13346 L:      linux-iio@vger.kernel.org
13347 S:      Maintained
13348 F:      drivers/iio/magnetometer/rm3100*
13349 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13350
13351 PNP SUPPORT
13352 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13353 S:      Maintained
13354 F:      drivers/pnp/
13355
13356 POSIX CLOCKS and TIMERS
13357 M:      Thomas Gleixner <tglx@linutronix.de>
13358 L:      linux-kernel@vger.kernel.org
13359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13360 S:      Maintained
13361 F:      fs/timerfd.c
13362 F:      include/linux/timer*
13363 F:      include/linux/time_namespace.h
13364 F:      kernel/time/namespace.c
13365 F:      kernel/time/*timer*
13366
13367 POWER MANAGEMENT CORE
13368 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13369 L:      linux-pm@vger.kernel.org
13370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13371 B:      https://bugzilla.kernel.org
13372 S:      Supported
13373 F:      drivers/base/power/
13374 F:      include/linux/pm.h
13375 F:      include/linux/pm_*
13376 F:      include/linux/powercap.h
13377 F:      include/linux/intel_rapl.h
13378 F:      drivers/powercap/
13379 F:      kernel/configs/nopm.config
13380
13381 POWER STATE COORDINATION INTERFACE (PSCI)
13382 M:      Mark Rutland <mark.rutland@arm.com>
13383 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13384 L:      linux-arm-kernel@lists.infradead.org
13385 S:      Maintained
13386 F:      drivers/firmware/psci/
13387 F:      include/linux/psci.h
13388 F:      include/uapi/linux/psci.h
13389
13390 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13391 M:      Sebastian Reichel <sre@kernel.org>
13392 L:      linux-pm@vger.kernel.org
13393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13394 S:      Maintained
13395 F:      Documentation/ABI/testing/sysfs-class-power
13396 F:      Documentation/devicetree/bindings/power/supply/
13397 F:      include/linux/power_supply.h
13398 F:      drivers/power/supply/
13399
13400 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13401 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13402 L:      linuxppc-dev@lists.ozlabs.org
13403 S:      Maintained
13404 F:      drivers/char/powernv-op-panel.c
13405
13406 PPP OVER ATM (RFC 2364)
13407 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13408 S:      Maintained
13409 F:      net/atm/pppoatm.c
13410 F:      include/uapi/linux/atmppp.h
13411
13412 PPP OVER ETHERNET
13413 M:      Michal Ostrowski <mostrows@earthlink.net>
13414 S:      Maintained
13415 F:      drivers/net/ppp/pppoe.c
13416 F:      drivers/net/ppp/pppox.c
13417
13418 PPP OVER L2TP
13419 M:      James Chapman <jchapman@katalix.com>
13420 S:      Maintained
13421 F:      net/l2tp/l2tp_ppp.c
13422 F:      include/linux/if_pppol2tp.h
13423 F:      include/uapi/linux/if_pppol2tp.h
13424
13425 PPP PROTOCOL DRIVERS AND COMPRESSORS
13426 M:      Paul Mackerras <paulus@samba.org>
13427 L:      linux-ppp@vger.kernel.org
13428 S:      Maintained
13429 F:      drivers/net/ppp/ppp_*
13430
13431 PPS SUPPORT
13432 M:      Rodolfo Giometti <giometti@enneenne.com>
13433 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13434 L:      linuxpps@ml.enneenne.com (subscribers-only)
13435 S:      Maintained
13436 F:      Documentation/driver-api/pps.rst
13437 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13438 F:      Documentation/ABI/testing/sysfs-pps
13439 F:      drivers/pps/
13440 F:      include/linux/pps*.h
13441 F:      include/uapi/linux/pps.h
13442
13443 PPTP DRIVER
13444 M:      Dmitry Kozlov <xeb@mail.ru>
13445 L:      netdev@vger.kernel.org
13446 S:      Maintained
13447 F:      drivers/net/ppp/pptp.c
13448 W:      http://sourceforge.net/projects/accel-pptp
13449
13450 PRINTK
13451 M:      Petr Mladek <pmladek@suse.com>
13452 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13453 R:      Steven Rostedt <rostedt@goodmis.org>
13454 S:      Maintained
13455 F:      kernel/printk/
13456 F:      include/linux/printk.h
13457
13458 PRISM54 WIRELESS DRIVER
13459 M:      Luis Chamberlain <mcgrof@kernel.org>
13460 L:      linux-wireless@vger.kernel.org
13461 W:      http://wireless.kernel.org/en/users/Drivers/p54
13462 S:      Obsolete
13463 F:      drivers/net/wireless/intersil/prism54/
13464
13465 PROC FILESYSTEM
13466 R:      Alexey Dobriyan <adobriyan@gmail.com>
13467 L:      linux-kernel@vger.kernel.org
13468 L:      linux-fsdevel@vger.kernel.org
13469 S:      Maintained
13470 F:      fs/proc/
13471 F:      include/linux/proc_fs.h
13472 F:      tools/testing/selftests/proc/
13473 F:      Documentation/filesystems/proc.txt
13474
13475 PROC SYSCTL
13476 M:      Luis Chamberlain <mcgrof@kernel.org>
13477 M:      Kees Cook <keescook@chromium.org>
13478 M:      Iurii Zaikin <yzaikin@google.com>
13479 L:      linux-kernel@vger.kernel.org
13480 L:      linux-fsdevel@vger.kernel.org
13481 S:      Maintained
13482 F:      fs/proc/proc_sysctl.c
13483 F:      include/linux/sysctl.h
13484 F:      kernel/sysctl.c
13485 F:      kernel/sysctl-test.c
13486 F:      tools/testing/selftests/sysctl/
13487
13488 PS3 NETWORK SUPPORT
13489 M:      Geoff Levand <geoff@infradead.org>
13490 L:      netdev@vger.kernel.org
13491 L:      linuxppc-dev@lists.ozlabs.org
13492 S:      Maintained
13493 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13494
13495 PS3 PLATFORM SUPPORT
13496 M:      Geoff Levand <geoff@infradead.org>
13497 L:      linuxppc-dev@lists.ozlabs.org
13498 S:      Maintained
13499 F:      arch/powerpc/boot/ps3*
13500 F:      arch/powerpc/include/asm/lv1call.h
13501 F:      arch/powerpc/include/asm/ps3*.h
13502 F:      arch/powerpc/platforms/ps3/
13503 F:      drivers/*/ps3*
13504 F:      drivers/ps3/
13505 F:      drivers/rtc/rtc-ps3.c
13506 F:      drivers/usb/host/*ps3.c
13507 F:      sound/ppc/snd_ps3*
13508
13509 PS3VRAM DRIVER
13510 M:      Jim Paris <jim@jtan.com>
13511 M:      Geoff Levand <geoff@infradead.org>
13512 L:      linuxppc-dev@lists.ozlabs.org
13513 S:      Maintained
13514 F:      drivers/block/ps3vram.c
13515
13516 PSAMPLE PACKET SAMPLING SUPPORT
13517 M:      Yotam Gigi <yotam.gi@gmail.com>
13518 S:      Maintained
13519 F:      net/psample
13520 F:      include/net/psample.h
13521 F:      include/uapi/linux/psample.h
13522
13523 PSTORE FILESYSTEM
13524 M:      Kees Cook <keescook@chromium.org>
13525 M:      Anton Vorontsov <anton@enomsg.org>
13526 M:      Colin Cross <ccross@android.com>
13527 M:      Tony Luck <tony.luck@intel.com>
13528 S:      Maintained
13529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13530 F:      fs/pstore/
13531 F:      include/linux/pstore*
13532 F:      drivers/firmware/efi/efi-pstore.c
13533 F:      drivers/acpi/apei/erst.c
13534 F:      Documentation/admin-guide/ramoops.rst
13535 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13536 K:      \b(pstore|ramoops)
13537
13538 PTP HARDWARE CLOCK SUPPORT
13539 M:      Richard Cochran <richardcochran@gmail.com>
13540 L:      netdev@vger.kernel.org
13541 S:      Maintained
13542 W:      http://linuxptp.sourceforge.net/
13543 F:      Documentation/ABI/testing/sysfs-ptp
13544 F:      Documentation/driver-api/ptp.rst
13545 F:      drivers/net/phy/dp83640*
13546 F:      drivers/ptp/*
13547 F:      include/linux/ptp_cl*
13548
13549 PTRACE SUPPORT
13550 M:      Oleg Nesterov <oleg@redhat.com>
13551 S:      Maintained
13552 F:      include/asm-generic/syscall.h
13553 F:      include/linux/ptrace.h
13554 F:      include/linux/regset.h
13555 F:      include/linux/tracehook.h
13556 F:      include/uapi/linux/ptrace.h
13557 F:      include/uapi/linux/ptrace.h
13558 F:      kernel/ptrace.c
13559 F:      arch/*/ptrace*.c
13560 F:      arch/*/*/ptrace*.c
13561 F:      arch/*/include/asm/ptrace*.h
13562
13563 PULSE8-CEC DRIVER
13564 M:      Hans Verkuil <hverkuil@xs4all.nl>
13565 L:      linux-media@vger.kernel.org
13566 T:      git git://linuxtv.org/media_tree.git
13567 S:      Maintained
13568 F:      drivers/media/usb/pulse8-cec/*
13569 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13570
13571 PVRUSB2 VIDEO4LINUX DRIVER
13572 M:      Mike Isely <isely@pobox.com>
13573 L:      pvrusb2@isely.net       (subscribers-only)
13574 L:      linux-media@vger.kernel.org
13575 W:      http://www.isely.net/pvrusb2/
13576 T:      git git://linuxtv.org/media_tree.git
13577 S:      Maintained
13578 F:      Documentation/media/v4l-drivers/pvrusb2*
13579 F:      drivers/media/usb/pvrusb2/
13580
13581 PWC WEBCAM DRIVER
13582 M:      Hans Verkuil <hverkuil@xs4all.nl>
13583 L:      linux-media@vger.kernel.org
13584 T:      git git://linuxtv.org/media_tree.git
13585 S:      Odd Fixes
13586 F:      drivers/media/usb/pwc/*
13587 F:      include/trace/events/pwc.h
13588
13589 PWM FAN DRIVER
13590 M:      Kamil Debski <kamil@wypas.org>
13591 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13592 L:      linux-hwmon@vger.kernel.org
13593 S:      Supported
13594 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13595 F:      Documentation/hwmon/pwm-fan.rst
13596 F:      drivers/hwmon/pwm-fan.c
13597
13598 PWM IR Transmitter
13599 M:      Sean Young <sean@mess.org>
13600 L:      linux-media@vger.kernel.org
13601 S:      Maintained
13602 F:      drivers/media/rc/pwm-ir-tx.c
13603
13604 PWM SUBSYSTEM
13605 M:      Thierry Reding <thierry.reding@gmail.com>
13606 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13607 L:      linux-pwm@vger.kernel.org
13608 S:      Maintained
13609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13610 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13611 F:      Documentation/driver-api/pwm.rst
13612 F:      Documentation/devicetree/bindings/pwm/
13613 F:      include/linux/pwm.h
13614 F:      drivers/pwm/
13615 F:      drivers/video/backlight/pwm_bl.c
13616 F:      include/linux/pwm_backlight.h
13617 F:      drivers/gpio/gpio-mvebu.c
13618 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13619 K:      pwm_(config|apply_state|ops)
13620
13621 PXA GPIO DRIVER
13622 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13623 L:      linux-gpio@vger.kernel.org
13624 S:      Maintained
13625 F:      drivers/gpio/gpio-pxa.c
13626
13627 PXA MMCI DRIVER
13628 S:      Orphan
13629
13630 PXA RTC DRIVER
13631 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13632 L:      linux-rtc@vger.kernel.org
13633 S:      Maintained
13634
13635 PXA2xx/PXA3xx SUPPORT
13636 M:      Daniel Mack <daniel@zonque.org>
13637 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13638 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13639 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13640 T:      git git://github.com/hzhuang1/linux.git
13641 T:      git git://github.com/rjarzmik/linux.git
13642 S:      Maintained
13643 F:      arch/arm/boot/dts/pxa*
13644 F:      arch/arm/mach-pxa/
13645 F:      drivers/dma/pxa*
13646 F:      drivers/pcmcia/pxa2xx*
13647 F:      drivers/pinctrl/pxa/
13648 F:      drivers/spi/spi-pxa2xx*
13649 F:      drivers/usb/gadget/udc/pxa2*
13650 F:      include/sound/pxa2xx-lib.h
13651 F:      sound/arm/pxa*
13652 F:      sound/soc/pxa/
13653
13654 QAT DRIVER
13655 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13656 L:      qat-linux@intel.com
13657 S:      Supported
13658 F:      drivers/crypto/qat/
13659
13660 QCOM AUDIO (ASoC) DRIVERS
13661 M:      Patrick Lai <plai@codeaurora.org>
13662 M:      Banajit Goswami <bgoswami@codeaurora.org>
13663 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13664 S:      Supported
13665 F:      sound/soc/qcom/
13666
13667 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13668 M:      Gabriel Somlo <somlo@cmu.edu>
13669 M:      "Michael S. Tsirkin" <mst@redhat.com>
13670 L:      qemu-devel@nongnu.org
13671 S:      Maintained
13672 F:      drivers/firmware/qemu_fw_cfg.c
13673 F:      include/uapi/linux/qemu_fw_cfg.h
13674
13675 QIB DRIVER
13676 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13677 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13678 L:      linux-rdma@vger.kernel.org
13679 S:      Supported
13680 F:      drivers/infiniband/hw/qib/
13681
13682 QLOGIC QL41xxx FCOE DRIVER
13683 M:      QLogic-Storage-Upstream@cavium.com
13684 L:      linux-scsi@vger.kernel.org
13685 S:      Supported
13686 F:      drivers/scsi/qedf/
13687
13688 QLOGIC QL41xxx ISCSI DRIVER
13689 M:      QLogic-Storage-Upstream@cavium.com
13690 L:      linux-scsi@vger.kernel.org
13691 S:      Supported
13692 F:      drivers/scsi/qedi/
13693
13694 QLOGIC QL4xxx ETHERNET DRIVER
13695 M:      Ariel Elior <aelior@marvell.com>
13696 M:      GR-everest-linux-l2@marvell.com
13697 L:      netdev@vger.kernel.org
13698 S:      Supported
13699 F:      drivers/net/ethernet/qlogic/qed/
13700 F:      include/linux/qed/
13701 F:      drivers/net/ethernet/qlogic/qede/
13702
13703 QLOGIC QL4xxx RDMA DRIVER
13704 M:      Michal Kalderon <mkalderon@marvell.com>
13705 M:      Ariel Elior <aelior@marvell.com>
13706 L:      linux-rdma@vger.kernel.org
13707 S:      Supported
13708 F:      drivers/infiniband/hw/qedr/
13709 F:      include/uapi/rdma/qedr-abi.h
13710
13711 QLOGIC QLA1280 SCSI DRIVER
13712 M:      Michael Reed <mdr@sgi.com>
13713 L:      linux-scsi@vger.kernel.org
13714 S:      Maintained
13715 F:      drivers/scsi/qla1280.[ch]
13716
13717 QLOGIC QLA2XXX FC-SCSI DRIVER
13718 M:      hmadhani@marvell.com
13719 L:      linux-scsi@vger.kernel.org
13720 S:      Supported
13721 F:      Documentation/scsi/LICENSE.qla2xxx
13722 F:      drivers/scsi/qla2xxx/
13723
13724 QLOGIC QLA3XXX NETWORK DRIVER
13725 M:      GR-Linux-NIC-Dev@marvell.com
13726 L:      netdev@vger.kernel.org
13727 S:      Supported
13728 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13729 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13730
13731 QLOGIC QLA4XXX iSCSI DRIVER
13732 M:      QLogic-Storage-Upstream@qlogic.com
13733 L:      linux-scsi@vger.kernel.org
13734 S:      Supported
13735 F:      Documentation/scsi/LICENSE.qla4xxx
13736 F:      drivers/scsi/qla4xxx/
13737
13738 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13739 M:      Shahed Shaikh <shshaikh@marvell.com>
13740 M:      Manish Chopra <manishc@marvell.com>
13741 M:      GR-Linux-NIC-Dev@marvell.com
13742 L:      netdev@vger.kernel.org
13743 S:      Supported
13744 F:      drivers/net/ethernet/qlogic/qlcnic/
13745
13746 QLOGIC QLGE 10Gb ETHERNET DRIVER
13747 M:      Manish Chopra <manishc@marvell.com>
13748 M:      GR-Linux-NIC-Dev@marvell.com
13749 L:      netdev@vger.kernel.org
13750 S:      Supported
13751 F:      drivers/staging/qlge/
13752
13753 QM1D1B0004 MEDIA DRIVER
13754 M:      Akihiro Tsukada <tskd08@gmail.com>
13755 L:      linux-media@vger.kernel.org
13756 S:      Odd Fixes
13757 F:      drivers/media/tuners/qm1d1b0004*
13758
13759 QM1D1C0042 MEDIA DRIVER
13760 M:      Akihiro Tsukada <tskd08@gmail.com>
13761 L:      linux-media@vger.kernel.org
13762 S:      Odd Fixes
13763 F:      drivers/media/tuners/qm1d1c0042*
13764
13765 QNX4 FILESYSTEM
13766 M:      Anders Larsen <al@alarsen.net>
13767 W:      http://www.alarsen.net/linux/qnx4fs/
13768 S:      Maintained
13769 F:      fs/qnx4/
13770 F:      include/uapi/linux/qnx4_fs.h
13771 F:      include/uapi/linux/qnxtypes.h
13772
13773 QORIQ DPAA2 FSL-MC BUS DRIVER
13774 M:      Stuart Yoder <stuyoder@gmail.com>
13775 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13776 L:      linux-kernel@vger.kernel.org
13777 S:      Maintained
13778 F:      drivers/bus/fsl-mc/
13779 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13780 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13781
13782 QT1010 MEDIA DRIVER
13783 M:      Antti Palosaari <crope@iki.fi>
13784 L:      linux-media@vger.kernel.org
13785 W:      https://linuxtv.org
13786 W:      http://palosaari.fi/linux/
13787 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13788 T:      git git://linuxtv.org/anttip/media_tree.git
13789 S:      Maintained
13790 F:      drivers/media/tuners/qt1010*
13791
13792 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13793 M:      Kalle Valo <kvalo@codeaurora.org>
13794 L:      ath10k@lists.infradead.org
13795 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13797 S:      Supported
13798 F:      drivers/net/wireless/ath/ath10k/
13799
13800 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
13801 M:      Kalle Valo <kvalo@codeaurora.org>
13802 L:      ath11k@lists.infradead.org
13803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13804 S:      Supported
13805 F:      drivers/net/wireless/ath/ath11k/
13806
13807 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13808 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13809 L:      linux-wireless@vger.kernel.org
13810 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13811 S:      Supported
13812 F:      drivers/net/wireless/ath/ath9k/
13813
13814 QUALCOMM CAMERA SUBSYSTEM DRIVER
13815 M:      Todor Tomov <todor.too@gmail.com>
13816 L:      linux-media@vger.kernel.org
13817 S:      Maintained
13818 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13819 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13820 F:      drivers/media/platform/qcom/camss/
13821
13822 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13823 M:      Ilia Lin <ilia.lin@kernel.org>
13824 L:      linux-pm@vger.kernel.org
13825 S:      Maintained
13826 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13827 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13828
13829 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
13830 M:      Niklas Cassel <nks@flawful.org>
13831 L:      linux-pm@vger.kernel.org
13832 L:      linux-arm-msm@vger.kernel.org
13833 S:      Maintained
13834 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
13835 F:      drivers/power/avs/qcom-cpr.c
13836
13837 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13838 M:      Timur Tabi <timur@kernel.org>
13839 L:      netdev@vger.kernel.org
13840 S:      Maintained
13841 F:      drivers/net/ethernet/qualcomm/emac/
13842
13843 QUALCOMM ETHQOS ETHERNET DRIVER
13844 M:      Vinod Koul <vkoul@kernel.org>
13845 L:      netdev@vger.kernel.org
13846 S:      Maintained
13847 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13848 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13849
13850 QUALCOMM GENERIC INTERFACE I2C DRIVER
13851 M:      Alok Chauhan <alokc@codeaurora.org>
13852 L:      linux-i2c@vger.kernel.org
13853 L:      linux-arm-msm@vger.kernel.org
13854 S:      Supported
13855 F:      drivers/i2c/busses/i2c-qcom-geni.c
13856
13857 QUALCOMM HEXAGON ARCHITECTURE
13858 M:      Brian Cain <bcain@codeaurora.org>
13859 L:      linux-hexagon@vger.kernel.org
13860 S:      Supported
13861 F:      arch/hexagon/
13862
13863 QUALCOMM HIDMA DRIVER
13864 M:      Sinan Kaya <okaya@kernel.org>
13865 L:      linux-arm-kernel@lists.infradead.org
13866 L:      linux-arm-msm@vger.kernel.org
13867 L:      dmaengine@vger.kernel.org
13868 S:      Supported
13869 F:      drivers/dma/qcom/hidma*
13870
13871 QUALCOMM IOMMU
13872 M:      Rob Clark <robdclark@gmail.com>
13873 L:      iommu@lists.linux-foundation.org
13874 L:      linux-arm-msm@vger.kernel.org
13875 S:      Maintained
13876 F:      drivers/iommu/qcom_iommu.c
13877
13878 QUALCOMM RMNET DRIVER
13879 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
13880 M:      Sean Tranchetti <stranche@codeaurora.org>
13881 L:      netdev@vger.kernel.org
13882 S:      Maintained
13883 F:      drivers/net/ethernet/qualcomm/rmnet/
13884 F:      Documentation/networking/device_drivers/qualcomm/rmnet.txt
13885 F:      include/linux/if_rmnet.h
13886
13887 QUALCOMM TSENS THERMAL DRIVER
13888 M:      Amit Kucheria <amit.kucheria@linaro.org>
13889 L:      linux-pm@vger.kernel.org
13890 L:      linux-arm-msm@vger.kernel.org
13891 S:      Maintained
13892 F:      drivers/thermal/qcom/
13893 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
13894
13895 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13896 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13897 L:      linux-media@vger.kernel.org
13898 L:      linux-arm-msm@vger.kernel.org
13899 T:      git git://linuxtv.org/media_tree.git
13900 S:      Maintained
13901 F:      drivers/media/platform/qcom/venus/
13902
13903 QUALCOMM WCN36XX WIRELESS DRIVER
13904 M:      Kalle Valo <kvalo@codeaurora.org>
13905 L:      wcn36xx@lists.infradead.org
13906 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13907 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13908 S:      Supported
13909 F:      drivers/net/wireless/ath/wcn36xx/
13910
13911 QUANTENNA QTNFMAC WIRELESS DRIVER
13912 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13913 M:      Avinash Patil <avinashp@quantenna.com>
13914 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13915 L:      linux-wireless@vger.kernel.org
13916 S:      Maintained
13917 F:      drivers/net/wireless/quantenna
13918
13919 RADEON and AMDGPU DRM DRIVERS
13920 M:      Alex Deucher <alexander.deucher@amd.com>
13921 M:      Christian König <christian.koenig@amd.com>
13922 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13923 L:      amd-gfx@lists.freedesktop.org
13924 T:      git git://people.freedesktop.org/~agd5f/linux
13925 S:      Supported
13926 F:      drivers/gpu/drm/radeon/
13927 F:      include/uapi/drm/radeon_drm.h
13928 F:      drivers/gpu/drm/amd/
13929 F:      include/uapi/drm/amdgpu_drm.h
13930
13931 RADEON FRAMEBUFFER DISPLAY DRIVER
13932 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13933 L:      linux-fbdev@vger.kernel.org
13934 S:      Maintained
13935 F:      drivers/video/fbdev/aty/radeon*
13936 F:      include/uapi/linux/radeonfb.h
13937
13938 RADIOSHARK RADIO DRIVER
13939 M:      Hans Verkuil <hverkuil@xs4all.nl>
13940 L:      linux-media@vger.kernel.org
13941 T:      git git://linuxtv.org/media_tree.git
13942 S:      Maintained
13943 F:      drivers/media/radio/radio-shark.c
13944
13945 RADIOSHARK2 RADIO DRIVER
13946 M:      Hans Verkuil <hverkuil@xs4all.nl>
13947 L:      linux-media@vger.kernel.org
13948 T:      git git://linuxtv.org/media_tree.git
13949 S:      Maintained
13950 F:      drivers/media/radio/radio-shark2.c
13951 F:      drivers/media/radio/radio-tea5777.c
13952
13953 RADOS BLOCK DEVICE (RBD)
13954 M:      Ilya Dryomov <idryomov@gmail.com>
13955 M:      Sage Weil <sage@redhat.com>
13956 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
13957 L:      ceph-devel@vger.kernel.org
13958 W:      http://ceph.com/
13959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13960 T:      git git://github.com/ceph/ceph-client.git
13961 S:      Supported
13962 F:      Documentation/ABI/testing/sysfs-bus-rbd
13963 F:      drivers/block/rbd.c
13964 F:      drivers/block/rbd_types.h
13965
13966 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13967 M:      Paul Mackerras <paulus@samba.org>
13968 L:      linux-fbdev@vger.kernel.org
13969 S:      Maintained
13970 F:      drivers/video/fbdev/aty/aty128fb.c
13971
13972 RAINSHADOW-CEC DRIVER
13973 M:      Hans Verkuil <hverkuil@xs4all.nl>
13974 L:      linux-media@vger.kernel.org
13975 T:      git git://linuxtv.org/media_tree.git
13976 S:      Maintained
13977 F:      drivers/media/usb/rainshadow-cec/*
13978
13979 RALINK MIPS ARCHITECTURE
13980 M:      John Crispin <john@phrozen.org>
13981 L:      linux-mips@vger.kernel.org
13982 S:      Maintained
13983 F:      arch/mips/ralink
13984
13985 RALINK RT2X00 WIRELESS LAN DRIVER
13986 M:      Stanislaw Gruszka <stf_xl@wp.pl>
13987 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13988 L:      linux-wireless@vger.kernel.org
13989 S:      Maintained
13990 F:      drivers/net/wireless/ralink/rt2x00/
13991
13992 RAMDISK RAM BLOCK DEVICE DRIVER
13993 M:      Jens Axboe <axboe@kernel.dk>
13994 S:      Maintained
13995 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13996 F:      drivers/block/brd.c
13997
13998 RANCHU VIRTUAL BOARD FOR MIPS
13999 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14000 L:      linux-mips@vger.kernel.org
14001 S:      Supported
14002 F:      arch/mips/generic/board-ranchu.c
14003 F:      arch/mips/configs/generic/board-ranchu.config
14004
14005 RANDOM NUMBER DRIVER
14006 M:      "Theodore Ts'o" <tytso@mit.edu>
14007 S:      Maintained
14008 F:      drivers/char/random.c
14009
14010 RAPIDIO SUBSYSTEM
14011 M:      Matt Porter <mporter@kernel.crashing.org>
14012 M:      Alexandre Bounine <alex.bou9@gmail.com>
14013 S:      Maintained
14014 F:      drivers/rapidio/
14015
14016 RAS INFRASTRUCTURE
14017 M:      Tony Luck <tony.luck@intel.com>
14018 M:      Borislav Petkov <bp@alien8.de>
14019 L:      linux-edac@vger.kernel.org
14020 S:      Maintained
14021 F:      drivers/ras/
14022 F:      include/linux/ras.h
14023 F:      include/ras/ras_event.h
14024 F:      Documentation/admin-guide/ras.rst
14025
14026 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14027 L:      linux-wireless@vger.kernel.org
14028 S:      Orphan
14029 F:      drivers/net/wireless/ray*
14030
14031 RCUTORTURE TEST FRAMEWORK
14032 M:      "Paul E. McKenney" <paulmck@kernel.org>
14033 M:      Josh Triplett <josh@joshtriplett.org>
14034 R:      Steven Rostedt <rostedt@goodmis.org>
14035 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14036 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14037 L:      rcu@vger.kernel.org
14038 S:      Supported
14039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14040 F:      tools/testing/selftests/rcutorture
14041
14042 RDC R-321X SoC
14043 M:      Florian Fainelli <florian@openwrt.org>
14044 S:      Maintained
14045
14046 RDC R6040 FAST ETHERNET DRIVER
14047 M:      Florian Fainelli <f.fainelli@gmail.com>
14048 L:      netdev@vger.kernel.org
14049 S:      Maintained
14050 F:      drivers/net/ethernet/rdc/r6040.c
14051
14052 RDMAVT - RDMA verbs software
14053 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14054 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14055 L:      linux-rdma@vger.kernel.org
14056 S:      Supported
14057 F:      drivers/infiniband/sw/rdmavt
14058
14059 RDS - RELIABLE DATAGRAM SOCKETS
14060 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14061 L:      netdev@vger.kernel.org
14062 L:      linux-rdma@vger.kernel.org
14063 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14064 W:      https://oss.oracle.com/projects/rds/
14065 S:      Supported
14066 F:      net/rds/
14067 F:      Documentation/networking/rds.txt
14068
14069 RDT - RESOURCE ALLOCATION
14070 M:      Fenghua Yu <fenghua.yu@intel.com>
14071 M:      Reinette Chatre <reinette.chatre@intel.com>
14072 L:      linux-kernel@vger.kernel.org
14073 S:      Supported
14074 F:      arch/x86/kernel/cpu/resctrl/
14075 F:      arch/x86/include/asm/resctrl_sched.h
14076 F:      Documentation/x86/resctrl*
14077
14078 READ-COPY UPDATE (RCU)
14079 M:      "Paul E. McKenney" <paulmck@kernel.org>
14080 M:      Josh Triplett <josh@joshtriplett.org>
14081 R:      Steven Rostedt <rostedt@goodmis.org>
14082 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14083 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14084 R:      Joel Fernandes <joel@joelfernandes.org>
14085 L:      rcu@vger.kernel.org
14086 W:      http://www.rdrop.com/users/paulmck/RCU/
14087 S:      Supported
14088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14089 F:      Documentation/RCU/
14090 X:      Documentation/RCU/torture.txt
14091 F:      include/linux/rcu*
14092 X:      include/linux/srcu*.h
14093 F:      kernel/rcu/
14094 X:      kernel/rcu/srcu*.c
14095
14096 REAL TIME CLOCK (RTC) SUBSYSTEM
14097 M:      Alessandro Zummo <a.zummo@towertech.it>
14098 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14099 L:      linux-rtc@vger.kernel.org
14100 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14102 S:      Maintained
14103 F:      Documentation/devicetree/bindings/rtc/
14104 F:      Documentation/admin-guide/rtc.rst
14105 F:      drivers/rtc/
14106 F:      include/linux/rtc.h
14107 F:      include/uapi/linux/rtc.h
14108 F:      include/linux/rtc/
14109 F:      include/linux/platform_data/rtc-*
14110 F:      tools/testing/selftests/rtc/
14111
14112 REALTEK AUDIO CODECS
14113 M:      Oder Chiou <oder_chiou@realtek.com>
14114 S:      Maintained
14115 F:      sound/soc/codecs/rt*
14116 F:      include/sound/rt*.h
14117
14118 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14119 M:      Linus Walleij <linus.walleij@linaro.org>
14120 S:      Maintained
14121 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14122 F:      drivers/net/dsa/realtek-smi*
14123 F:      drivers/net/dsa/rtl83*
14124
14125 REDPINE WIRELESS DRIVER
14126 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14127 M:      Siva Rebbagondla <siva8118@gmail.com>
14128 L:      linux-wireless@vger.kernel.org
14129 S:      Maintained
14130 F:      drivers/net/wireless/rsi/
14131
14132 REGISTER MAP ABSTRACTION
14133 M:      Mark Brown <broonie@kernel.org>
14134 L:      linux-kernel@vger.kernel.org
14135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14136 S:      Supported
14137 F:      Documentation/devicetree/bindings/regmap/
14138 F:      drivers/base/regmap/
14139 F:      include/linux/regmap.h
14140
14141 REISERFS FILE SYSTEM
14142 L:      reiserfs-devel@vger.kernel.org
14143 S:      Supported
14144 F:      fs/reiserfs/
14145
14146 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14147 M:      Ohad Ben-Cohen <ohad@wizery.com>
14148 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14149 L:      linux-remoteproc@vger.kernel.org
14150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14151 S:      Maintained
14152 F:      Documentation/devicetree/bindings/remoteproc/
14153 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14154 F:      Documentation/remoteproc.txt
14155 F:      drivers/remoteproc/
14156 F:      include/linux/remoteproc.h
14157 F:      include/linux/remoteproc/
14158
14159 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14160 M:      Ohad Ben-Cohen <ohad@wizery.com>
14161 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14162 L:      linux-remoteproc@vger.kernel.org
14163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14164 S:      Maintained
14165 F:      drivers/rpmsg/
14166 F:      Documentation/rpmsg.txt
14167 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14168 F:      include/linux/rpmsg.h
14169 F:      include/linux/rpmsg/
14170 F:      include/uapi/linux/rpmsg.h
14171 F:      samples/rpmsg/
14172
14173 RENESAS CLOCK DRIVERS
14174 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14175 L:      linux-renesas-soc@vger.kernel.org
14176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14177 S:      Supported
14178 F:      drivers/clk/renesas/
14179
14180 RENESAS EMEV2 I2C DRIVER
14181 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14182 S:      Supported
14183 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14184 F:      drivers/i2c/busses/i2c-emev2.c
14185
14186 RENESAS ETHERNET DRIVERS
14187 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14188 L:      netdev@vger.kernel.org
14189 L:      linux-renesas-soc@vger.kernel.org
14190 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14191 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14192 F:      drivers/net/ethernet/renesas/
14193 F:      include/linux/sh_eth.h
14194
14195 RENESAS R-CAR GYROADC DRIVER
14196 M:      Marek Vasut <marek.vasut@gmail.com>
14197 L:      linux-iio@vger.kernel.org
14198 S:      Supported
14199 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14200 F:      drivers/iio/adc/rcar-gyroadc.c
14201
14202 RENESAS R-CAR I2C DRIVERS
14203 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14204 S:      Supported
14205 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14206 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14207 F:      drivers/i2c/busses/i2c-rcar.c
14208 F:      drivers/i2c/busses/i2c-sh_mobile.c
14209
14210 RENESAS RIIC DRIVER
14211 M:      Chris Brandt <chris.brandt@renesas.com>
14212 S:      Supported
14213 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14214 F:      drivers/i2c/busses/i2c-riic.c
14215
14216 RENESAS USB PHY DRIVER
14217 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14218 L:      linux-renesas-soc@vger.kernel.org
14219 S:      Maintained
14220 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14221
14222 RESET CONTROLLER FRAMEWORK
14223 M:      Philipp Zabel <p.zabel@pengutronix.de>
14224 T:      git git://git.pengutronix.de/git/pza/linux
14225 S:      Maintained
14226 F:      drivers/reset/
14227 F:      Documentation/devicetree/bindings/reset/
14228 F:      include/dt-bindings/reset/
14229 F:      include/linux/reset.h
14230 F:      include/linux/reset/
14231 F:      include/linux/reset-controller.h
14232 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14233
14234 RESTARTABLE SEQUENCES SUPPORT
14235 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14236 M:      Peter Zijlstra <peterz@infradead.org>
14237 M:      "Paul E. McKenney" <paulmck@kernel.org>
14238 M:      Boqun Feng <boqun.feng@gmail.com>
14239 L:      linux-kernel@vger.kernel.org
14240 S:      Supported
14241 F:      kernel/rseq.c
14242 F:      include/uapi/linux/rseq.h
14243 F:      include/trace/events/rseq.h
14244 F:      tools/testing/selftests/rseq/
14245
14246 RFKILL
14247 M:      Johannes Berg <johannes@sipsolutions.net>
14248 L:      linux-wireless@vger.kernel.org
14249 W:      http://wireless.kernel.org/
14250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14252 S:      Maintained
14253 F:      Documentation/driver-api/rfkill.rst
14254 F:      Documentation/ABI/stable/sysfs-class-rfkill
14255 F:      net/rfkill/
14256 F:      include/linux/rfkill.h
14257 F:      include/uapi/linux/rfkill.h
14258
14259 RHASHTABLE
14260 M:      Thomas Graf <tgraf@suug.ch>
14261 M:      Herbert Xu <herbert@gondor.apana.org.au>
14262 L:      netdev@vger.kernel.org
14263 S:      Maintained
14264 F:      lib/rhashtable.c
14265 F:      lib/test_rhashtable.c
14266 F:      include/linux/rhashtable.h
14267 F:      include/linux/rhashtable-types.h
14268
14269 RICOH R5C592 MEMORYSTICK DRIVER
14270 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14271 S:      Maintained
14272 F:      drivers/memstick/host/r592.*
14273
14274 RICOH SMARTMEDIA/XD DRIVER
14275 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14276 S:      Maintained
14277 F:      drivers/mtd/nand/raw/r852.c
14278 F:      drivers/mtd/nand/raw/r852.h
14279
14280 RISC-V ARCHITECTURE
14281 M:      Paul Walmsley <paul.walmsley@sifive.com>
14282 M:      Palmer Dabbelt <palmer@dabbelt.com>
14283 M:      Albert Ou <aou@eecs.berkeley.edu>
14284 L:      linux-riscv@lists.infradead.org
14285 P:      Documentation/riscv/patch-acceptance.rst
14286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14287 S:      Supported
14288 F:      arch/riscv/
14289 K:      riscv
14290 N:      riscv
14291
14292 ROCCAT DRIVERS
14293 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14294 W:      http://sourceforge.net/projects/roccat/
14295 S:      Maintained
14296 F:      drivers/hid/hid-roccat*
14297 F:      include/linux/hid-roccat*
14298 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14299
14300 ROCKCHIP ISP V1 DRIVER
14301 M:      Helen Koike <helen.koike@collabora.com>
14302 L:      linux-media@vger.kernel.org
14303 S:      Maintained
14304 F:      drivers/staging/media/rkisp1/
14305
14306 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14307 M:      Jacob Chen <jacob-chen@iotwrt.com>
14308 M:      Ezequiel Garcia <ezequiel@collabora.com>
14309 L:      linux-media@vger.kernel.org
14310 S:      Maintained
14311 F:      drivers/media/platform/rockchip/rga/
14312 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14313
14314 HANTRO VPU CODEC DRIVER
14315 M:      Ezequiel Garcia <ezequiel@collabora.com>
14316 L:      linux-media@vger.kernel.org
14317 S:      Maintained
14318 F:      drivers/staging/media/hantro/
14319 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
14320
14321 ROCKER DRIVER
14322 M:      Jiri Pirko <jiri@resnulli.us>
14323 L:      netdev@vger.kernel.org
14324 S:      Supported
14325 F:      drivers/net/ethernet/rocker/
14326
14327 ROCKETPORT DRIVER
14328 W:      http://www.comtrol.com
14329 S:      Maintained
14330 F:      Documentation/driver-api/serial/rocket.rst
14331 F:      drivers/tty/rocket*
14332
14333 ROCKETPORT EXPRESS/INFINITY DRIVER
14334 M:      Kevin Cernekee <cernekee@gmail.com>
14335 L:      linux-serial@vger.kernel.org
14336 S:      Odd Fixes
14337 F:      drivers/tty/serial/rp2.*
14338
14339 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14340 M:      Tomasz Duszynski <tduszyns@gmail.com>
14341 S:      Maintained
14342 F:      drivers/iio/light/bh1750.c
14343 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14344
14345 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14346 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14347 L:      linux-kernel@vger.kernel.org
14348 L:      linux-renesas-soc@vger.kernel.org
14349 S:      Supported
14350 F:      drivers/mfd/bd9571mwv.c
14351 F:      drivers/regulator/bd9571mwv-regulator.c
14352 F:      drivers/gpio/gpio-bd9571mwv.c
14353 F:      include/linux/mfd/bd9571mwv.h
14354 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14355
14356 ROSE NETWORK LAYER
14357 M:      Ralf Baechle <ralf@linux-mips.org>
14358 L:      linux-hams@vger.kernel.org
14359 W:      http://www.linux-ax25.org/
14360 S:      Maintained
14361 F:      include/net/rose.h
14362 F:      include/uapi/linux/rose.h
14363 F:      net/rose/
14364
14365 RTL2830 MEDIA DRIVER
14366 M:      Antti Palosaari <crope@iki.fi>
14367 L:      linux-media@vger.kernel.org
14368 W:      https://linuxtv.org
14369 W:      http://palosaari.fi/linux/
14370 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14371 T:      git git://linuxtv.org/anttip/media_tree.git
14372 S:      Maintained
14373 F:      drivers/media/dvb-frontends/rtl2830*
14374
14375 RTL2832 MEDIA DRIVER
14376 M:      Antti Palosaari <crope@iki.fi>
14377 L:      linux-media@vger.kernel.org
14378 W:      https://linuxtv.org
14379 W:      http://palosaari.fi/linux/
14380 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14381 T:      git git://linuxtv.org/anttip/media_tree.git
14382 S:      Maintained
14383 F:      drivers/media/dvb-frontends/rtl2832*
14384
14385 RTL2832_SDR MEDIA DRIVER
14386 M:      Antti Palosaari <crope@iki.fi>
14387 L:      linux-media@vger.kernel.org
14388 W:      https://linuxtv.org
14389 W:      http://palosaari.fi/linux/
14390 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14391 T:      git git://linuxtv.org/anttip/media_tree.git
14392 S:      Maintained
14393 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14394
14395 RTL8180 WIRELESS DRIVER
14396 L:      linux-wireless@vger.kernel.org
14397 W:      http://wireless.kernel.org/
14398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14399 S:      Orphan
14400 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14401
14402 RTL8187 WIRELESS DRIVER
14403 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14404 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14405 M:      Larry Finger <Larry.Finger@lwfinger.net>
14406 L:      linux-wireless@vger.kernel.org
14407 W:      http://wireless.kernel.org/
14408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14409 S:      Maintained
14410 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14411
14412 REALTEK WIRELESS DRIVER (rtlwifi family)
14413 M:      Ping-Ke Shih <pkshih@realtek.com>
14414 L:      linux-wireless@vger.kernel.org
14415 W:      http://wireless.kernel.org/
14416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14417 S:      Maintained
14418 F:      drivers/net/wireless/realtek/rtlwifi/
14419
14420 REALTEK WIRELESS DRIVER (rtw88)
14421 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14422 L:      linux-wireless@vger.kernel.org
14423 S:      Maintained
14424 F:      drivers/net/wireless/realtek/rtw88/
14425
14426 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14427 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14428 L:      linux-wireless@vger.kernel.org
14429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14430 S:      Maintained
14431 F:      drivers/net/wireless/realtek/rtl8xxxu/
14432
14433 RXRPC SOCKETS (AF_RXRPC)
14434 M:      David Howells <dhowells@redhat.com>
14435 L:      linux-afs@lists.infradead.org
14436 S:      Supported
14437 F:      net/rxrpc/
14438 F:      include/keys/rxrpc-type.h
14439 F:      include/net/af_rxrpc.h
14440 F:      include/trace/events/rxrpc.h
14441 F:      include/uapi/linux/rxrpc.h
14442 F:      Documentation/networking/rxrpc.txt
14443 W:      https://www.infradead.org/~dhowells/kafs/
14444
14445 S3 SAVAGE FRAMEBUFFER DRIVER
14446 M:      Antonino Daplas <adaplas@gmail.com>
14447 L:      linux-fbdev@vger.kernel.org
14448 S:      Maintained
14449 F:      drivers/video/fbdev/savage/
14450
14451 S390
14452 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14453 M:      Vasily Gorbik <gor@linux.ibm.com>
14454 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14455 L:      linux-s390@vger.kernel.org
14456 W:      http://www.ibm.com/developerworks/linux/linux390/
14457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14458 S:      Supported
14459 F:      arch/s390/
14460 F:      drivers/s390/
14461 F:      Documentation/s390/
14462 F:      Documentation/driver-api/s390-drivers.rst
14463
14464 S390 COMMON I/O LAYER
14465 M:      Sebastian Ott <sebott@linux.ibm.com>
14466 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14467 L:      linux-s390@vger.kernel.org
14468 W:      http://www.ibm.com/developerworks/linux/linux390/
14469 S:      Supported
14470 F:      drivers/s390/cio/
14471
14472 S390 DASD DRIVER
14473 M:      Stefan Haberland <sth@linux.ibm.com>
14474 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14475 L:      linux-s390@vger.kernel.org
14476 W:      http://www.ibm.com/developerworks/linux/linux390/
14477 S:      Supported
14478 F:      drivers/s390/block/dasd*
14479 F:      block/partitions/ibm.c
14480
14481 S390 IOMMU (PCI)
14482 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14483 L:      linux-s390@vger.kernel.org
14484 W:      http://www.ibm.com/developerworks/linux/linux390/
14485 S:      Supported
14486 F:      drivers/iommu/s390-iommu.c
14487
14488 S390 IUCV NETWORK LAYER
14489 M:      Julian Wiedmann <jwi@linux.ibm.com>
14490 M:      Ursula Braun <ubraun@linux.ibm.com>
14491 L:      linux-s390@vger.kernel.org
14492 W:      http://www.ibm.com/developerworks/linux/linux390/
14493 S:      Supported
14494 F:      drivers/s390/net/*iucv*
14495 F:      include/net/iucv/
14496 F:      net/iucv/
14497
14498 S390 NETWORK DRIVERS
14499 M:      Julian Wiedmann <jwi@linux.ibm.com>
14500 M:      Ursula Braun <ubraun@linux.ibm.com>
14501 L:      linux-s390@vger.kernel.org
14502 W:      http://www.ibm.com/developerworks/linux/linux390/
14503 S:      Supported
14504 F:      drivers/s390/net/
14505
14506 S390 PCI SUBSYSTEM
14507 M:      Sebastian Ott <sebott@linux.ibm.com>
14508 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14509 L:      linux-s390@vger.kernel.org
14510 W:      http://www.ibm.com/developerworks/linux/linux390/
14511 S:      Supported
14512 F:      arch/s390/pci/
14513 F:      drivers/pci/hotplug/s390_pci_hpc.c
14514
14515 S390 VFIO-CCW DRIVER
14516 M:      Cornelia Huck <cohuck@redhat.com>
14517 M:      Eric Farman <farman@linux.ibm.com>
14518 R:      Halil Pasic <pasic@linux.ibm.com>
14519 L:      linux-s390@vger.kernel.org
14520 L:      kvm@vger.kernel.org
14521 S:      Supported
14522 F:      drivers/s390/cio/vfio_ccw*
14523 F:      Documentation/s390/vfio-ccw.rst
14524 F:      include/uapi/linux/vfio_ccw.h
14525
14526 S390 ZCRYPT DRIVER
14527 M:      Harald Freudenberger <freude@linux.ibm.com>
14528 L:      linux-s390@vger.kernel.org
14529 W:      http://www.ibm.com/developerworks/linux/linux390/
14530 S:      Supported
14531 F:      drivers/s390/crypto/
14532
14533 S390 VFIO AP DRIVER
14534 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14535 M:      Pierre Morel <pmorel@linux.ibm.com>
14536 M:      Halil Pasic <pasic@linux.ibm.com>
14537 L:      linux-s390@vger.kernel.org
14538 W:      http://www.ibm.com/developerworks/linux/linux390/
14539 S:      Supported
14540 F:      drivers/s390/crypto/vfio_ap_drv.c
14541 F:      drivers/s390/crypto/vfio_ap_private.h
14542 F:      drivers/s390/crypto/vfio_ap_ops.c
14543 F:      Documentation/s390/vfio-ap.rst
14544
14545 S390 ZFCP DRIVER
14546 M:      Steffen Maier <maier@linux.ibm.com>
14547 M:      Benjamin Block <bblock@linux.ibm.com>
14548 L:      linux-s390@vger.kernel.org
14549 W:      http://www.ibm.com/developerworks/linux/linux390/
14550 S:      Supported
14551 F:      drivers/s390/scsi/zfcp_*
14552
14553 S3C24XX SD/MMC Driver
14554 M:      Ben Dooks <ben-linux@fluff.org>
14555 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14556 S:      Supported
14557 F:      drivers/mmc/host/s3cmci.*
14558
14559 SAA6588 RDS RECEIVER DRIVER
14560 M:      Hans Verkuil <hverkuil@xs4all.nl>
14561 L:      linux-media@vger.kernel.org
14562 T:      git git://linuxtv.org/media_tree.git
14563 W:      https://linuxtv.org
14564 S:      Odd Fixes
14565 F:      drivers/media/i2c/saa6588*
14566
14567 SAA7134 VIDEO4LINUX DRIVER
14568 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14569 L:      linux-media@vger.kernel.org
14570 W:      https://linuxtv.org
14571 T:      git git://linuxtv.org/media_tree.git
14572 S:      Odd fixes
14573 F:      Documentation/media/v4l-drivers/saa7134*
14574 F:      drivers/media/pci/saa7134/
14575
14576 SAA7146 VIDEO4LINUX-2 DRIVER
14577 M:      Hans Verkuil <hverkuil@xs4all.nl>
14578 L:      linux-media@vger.kernel.org
14579 T:      git git://linuxtv.org/media_tree.git
14580 S:      Maintained
14581 F:      drivers/media/common/saa7146/
14582 F:      drivers/media/pci/saa7146/
14583 F:      include/media/drv-intf/saa7146*
14584
14585 SAFESETID SECURITY MODULE
14586 M:      Micah Morton <mortonm@chromium.org>
14587 S:      Supported
14588 F:      security/safesetid/
14589 F:      Documentation/admin-guide/LSM/SafeSetID.rst
14590
14591 SAMSUNG AUDIO (ASoC) DRIVERS
14592 M:      Krzysztof Kozlowski <krzk@kernel.org>
14593 M:      Sangbeom Kim <sbkim73@samsung.com>
14594 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14595 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14596 S:      Supported
14597 F:      sound/soc/samsung/
14598 F:      Documentation/devicetree/bindings/sound/samsung*
14599
14600 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14601 M:      Krzysztof Kozlowski <krzk@kernel.org>
14602 L:      linux-crypto@vger.kernel.org
14603 L:      linux-samsung-soc@vger.kernel.org
14604 S:      Maintained
14605 F:      drivers/crypto/exynos-rng.c
14606 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14607
14608 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14609 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14610 L:      linux-samsung-soc@vger.kernel.org
14611 S:      Maintained
14612 F:      drivers/char/hw_random/exynos-trng.c
14613 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14614
14615 SAMSUNG FRAMEBUFFER DRIVER
14616 M:      Jingoo Han <jingoohan1@gmail.com>
14617 L:      linux-fbdev@vger.kernel.org
14618 S:      Maintained
14619 F:      drivers/video/fbdev/s3c-fb.c
14620
14621 SAMSUNG LAPTOP DRIVER
14622 M:      Corentin Chary <corentin.chary@gmail.com>
14623 L:      platform-driver-x86@vger.kernel.org
14624 S:      Maintained
14625 F:      drivers/platform/x86/samsung-laptop.c
14626
14627 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14628 M:      Sangbeom Kim <sbkim73@samsung.com>
14629 M:      Krzysztof Kozlowski <krzk@kernel.org>
14630 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14631 L:      linux-kernel@vger.kernel.org
14632 L:      linux-samsung-soc@vger.kernel.org
14633 S:      Supported
14634 F:      drivers/mfd/sec*.c
14635 F:      drivers/regulator/s2m*.c
14636 F:      drivers/regulator/s5m*.c
14637 F:      drivers/clk/clk-s2mps11.c
14638 F:      drivers/rtc/rtc-s5m.c
14639 F:      include/linux/mfd/samsung/
14640 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14641 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14642 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14643 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14644
14645 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14646 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14647 L:      linux-media@vger.kernel.org
14648 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14649 S:      Maintained
14650 F:      drivers/media/platform/s3c-camif/
14651 F:      include/media/drv-intf/s3c_camif.h
14652
14653 SAMSUNG S3FWRN5 NFC DRIVER
14654 M:      Robert Baldyga <r.baldyga@samsung.com>
14655 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14656 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14657 S:      Supported
14658 F:      drivers/nfc/s3fwrn5
14659
14660 SAMSUNG S5C73M3 CAMERA DRIVER
14661 M:      Kyungmin Park <kyungmin.park@samsung.com>
14662 M:      Andrzej Hajda <a.hajda@samsung.com>
14663 L:      linux-media@vger.kernel.org
14664 S:      Supported
14665 F:      drivers/media/i2c/s5c73m3/*
14666
14667 SAMSUNG S5K5BAF CAMERA DRIVER
14668 M:      Kyungmin Park <kyungmin.park@samsung.com>
14669 M:      Andrzej Hajda <a.hajda@samsung.com>
14670 L:      linux-media@vger.kernel.org
14671 S:      Supported
14672 F:      drivers/media/i2c/s5k5baf.c
14673
14674 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14675 M:      Krzysztof Kozlowski <krzk@kernel.org>
14676 M:      Vladimir Zapolskiy <vz@mleia.com>
14677 M:      Kamil Konieczny <k.konieczny@samsung.com>
14678 L:      linux-crypto@vger.kernel.org
14679 L:      linux-samsung-soc@vger.kernel.org
14680 S:      Maintained
14681 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14682 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14683 F:      drivers/crypto/s5p-sss.c
14684
14685 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14686 M:      Kyungmin Park <kyungmin.park@samsung.com>
14687 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14688 L:      linux-media@vger.kernel.org
14689 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14690 S:      Supported
14691 F:      drivers/media/platform/exynos4-is/
14692
14693 SAMSUNG SOC CLOCK DRIVERS
14694 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14695 M:      Tomasz Figa <tomasz.figa@gmail.com>
14696 M:      Chanwoo Choi <cw00.choi@samsung.com>
14697 S:      Supported
14698 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14700 F:      drivers/clk/samsung/
14701 F:      include/dt-bindings/clock/exynos*.h
14702 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14703 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14704 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14705
14706 SAMSUNG SPI DRIVERS
14707 M:      Kukjin Kim <kgene@kernel.org>
14708 M:      Krzysztof Kozlowski <krzk@kernel.org>
14709 M:      Andi Shyti <andi@etezian.org>
14710 L:      linux-spi@vger.kernel.org
14711 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14712 S:      Maintained
14713 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14714 F:      drivers/spi/spi-s3c*
14715 F:      include/linux/platform_data/spi-s3c64xx.h
14716
14717 SAMSUNG SXGBE DRIVERS
14718 M:      Byungho An <bh74.an@samsung.com>
14719 S:      Supported
14720 L:      netdev@vger.kernel.org
14721 F:      drivers/net/ethernet/samsung/sxgbe/
14722
14723 SAMSUNG THERMAL DRIVER
14724 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14725 L:      linux-pm@vger.kernel.org
14726 L:      linux-samsung-soc@vger.kernel.org
14727 S:      Supported
14728 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14729 F:      drivers/thermal/samsung/
14730
14731 SAMSUNG USB2 PHY DRIVER
14732 M:      Kamil Debski <kamil@wypas.org>
14733 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14734 L:      linux-kernel@vger.kernel.org
14735 S:      Supported
14736 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14737 F:      Documentation/driver-api/phy/samsung-usb2.rst
14738 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14739 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14740 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14741 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14742 F:      drivers/phy/samsung/phy-samsung-usb2.c
14743 F:      drivers/phy/samsung/phy-samsung-usb2.h
14744
14745 SC1200 WDT DRIVER
14746 M:      Zwane Mwaikambo <zwanem@gmail.com>
14747 S:      Maintained
14748 F:      drivers/watchdog/sc1200wdt.c
14749
14750 SCHEDULER
14751 M:      Ingo Molnar <mingo@redhat.com>
14752 M:      Peter Zijlstra <peterz@infradead.org>
14753 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14754 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14755 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14756 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14757 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14758 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14759 L:      linux-kernel@vger.kernel.org
14760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14761 S:      Maintained
14762 F:      kernel/sched/
14763 F:      include/linux/sched.h
14764 F:      include/uapi/linux/sched.h
14765 F:      include/linux/wait.h
14766 F:      include/linux/preempt.h
14767
14768 SCR24X CHIP CARD INTERFACE DRIVER
14769 M:      Lubomir Rintel <lkundrak@v3.sk>
14770 S:      Supported
14771 F:      drivers/char/pcmcia/scr24x_cs.c
14772
14773 SCSI CDROM DRIVER
14774 M:      Jens Axboe <axboe@kernel.dk>
14775 L:      linux-scsi@vger.kernel.org
14776 W:      http://www.kernel.dk
14777 S:      Maintained
14778 F:      drivers/scsi/sr*
14779
14780 SCSI RDMA PROTOCOL (SRP) INITIATOR
14781 M:      Bart Van Assche <bvanassche@acm.org>
14782 L:      linux-rdma@vger.kernel.org
14783 S:      Supported
14784 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14785 F:      drivers/infiniband/ulp/srp/
14786 F:      include/scsi/srp.h
14787
14788 SCSI RDMA PROTOCOL (SRP) TARGET
14789 M:      Bart Van Assche <bvanassche@acm.org>
14790 L:      linux-rdma@vger.kernel.org
14791 L:      target-devel@vger.kernel.org
14792 S:      Supported
14793 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14794 F:      drivers/infiniband/ulp/srpt/
14795
14796 SCSI SG DRIVER
14797 M:      Doug Gilbert <dgilbert@interlog.com>
14798 L:      linux-scsi@vger.kernel.org
14799 W:      http://sg.danny.cz/sg
14800 S:      Maintained
14801 F:      Documentation/scsi/scsi-generic.txt
14802 F:      drivers/scsi/sg.c
14803 F:      include/scsi/sg.h
14804
14805 SCSI SUBSYSTEM
14806 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14808 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14810 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14811 L:      linux-scsi@vger.kernel.org
14812 S:      Maintained
14813 F:      Documentation/devicetree/bindings/scsi/
14814 F:      drivers/scsi/
14815 F:      include/scsi/
14816
14817 SCSI TAPE DRIVER
14818 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14819 L:      linux-scsi@vger.kernel.org
14820 S:      Maintained
14821 F:      Documentation/scsi/st.txt
14822 F:      drivers/scsi/st.*
14823 F:      drivers/scsi/st_*.h
14824
14825 SCSI TARGET SUBSYSTEM
14826 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14827 L:      linux-scsi@vger.kernel.org
14828 L:      target-devel@vger.kernel.org
14829 W:      http://www.linux-iscsi.org
14830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14831 Q:      https://patchwork.kernel.org/project/target-devel/list/
14832 S:      Supported
14833 F:      drivers/target/
14834 F:      include/target/
14835 F:      Documentation/target/
14836
14837 SCTP PROTOCOL
14838 M:      Vlad Yasevich <vyasevich@gmail.com>
14839 M:      Neil Horman <nhorman@tuxdriver.com>
14840 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14841 L:      linux-sctp@vger.kernel.org
14842 W:      http://lksctp.sourceforge.net
14843 S:      Maintained
14844 F:      Documentation/networking/sctp.txt
14845 F:      include/linux/sctp.h
14846 F:      include/uapi/linux/sctp.h
14847 F:      include/net/sctp/
14848 F:      net/sctp/
14849
14850 SCx200 CPU SUPPORT
14851 M:      Jim Cromie <jim.cromie@gmail.com>
14852 S:      Odd Fixes
14853 F:      Documentation/i2c/busses/scx200_acb.rst
14854 F:      arch/x86/platform/scx200/
14855 F:      drivers/watchdog/scx200_wdt.c
14856 F:      drivers/i2c/busses/scx200*
14857 F:      drivers/mtd/maps/scx200_docflash.c
14858 F:      include/linux/scx200.h
14859
14860 SCx200 GPIO DRIVER
14861 M:      Jim Cromie <jim.cromie@gmail.com>
14862 S:      Maintained
14863 F:      drivers/char/scx200_gpio.c
14864 F:      include/linux/scx200_gpio.h
14865
14866 SCx200 HRT CLOCKSOURCE DRIVER
14867 M:      Jim Cromie <jim.cromie@gmail.com>
14868 S:      Maintained
14869 F:      drivers/clocksource/scx200_hrt.c
14870
14871 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14872 M:      Sascha Sommer <saschasommer@freenet.de>
14873 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14874 S:      Maintained
14875 F:      drivers/mmc/host/sdricoh_cs.c
14876
14877 SECO BOARDS CEC DRIVER
14878 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14879 S:      Maintained
14880 F:      drivers/media/platform/seco-cec/seco-cec.c
14881 F:      drivers/media/platform/seco-cec/seco-cec.h
14882
14883 SECURE COMPUTING
14884 M:      Kees Cook <keescook@chromium.org>
14885 R:      Andy Lutomirski <luto@amacapital.net>
14886 R:      Will Drewry <wad@chromium.org>
14887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14888 S:      Supported
14889 F:      kernel/seccomp.c
14890 F:      include/uapi/linux/seccomp.h
14891 F:      include/linux/seccomp.h
14892 F:      tools/testing/selftests/seccomp/*
14893 F:      tools/testing/selftests/kselftest_harness.h
14894 F:      Documentation/userspace-api/seccomp_filter.rst
14895 K:      \bsecure_computing
14896 K:      \bTIF_SECCOMP\b
14897
14898 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14899 M:      Al Cooper <alcooperx@gmail.com>
14900 L:      linux-mmc@vger.kernel.org
14901 L:      bcm-kernel-feedback-list@broadcom.com
14902 S:      Maintained
14903 F:      drivers/mmc/host/sdhci-brcmstb*
14904
14905 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14906 M:      Adrian Hunter <adrian.hunter@intel.com>
14907 L:      linux-mmc@vger.kernel.org
14908 S:      Maintained
14909 F:      drivers/mmc/host/sdhci*
14910 F:      include/linux/mmc/sdhci*
14911
14912 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14913 M:      Adrian Hunter <adrian.hunter@intel.com>
14914 M:      Ritesh Harjani <riteshh@codeaurora.org>
14915 M:      Asutosh Das <asutoshd@codeaurora.org>
14916 L:      linux-mmc@vger.kernel.org
14917 S:      Maintained
14918 F:      drivers/mmc/host/cqhci*
14919
14920 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14921 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14922 M:      Manjunath M B <manjumb@synopsys.com>
14923 L:      linux-mmc@vger.kernel.org
14924 S:      Maintained
14925 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14926
14927 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14928 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14929 L:      linux-mmc@vger.kernel.org
14930 S:      Supported
14931 F:      drivers/mmc/host/sdhci-of-at91.c
14932
14933 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14934 M:      Ben Dooks <ben-linux@fluff.org>
14935 M:      Jaehoon Chung <jh80.chung@samsung.com>
14936 L:      linux-mmc@vger.kernel.org
14937 S:      Maintained
14938 F:      drivers/mmc/host/sdhci-s3c*
14939
14940 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14941 M:      Viresh Kumar <vireshk@kernel.org>
14942 L:      linux-mmc@vger.kernel.org
14943 S:      Maintained
14944 F:      drivers/mmc/host/sdhci-spear.c
14945
14946 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14947 M:      Kishon Vijay Abraham I <kishon@ti.com>
14948 L:      linux-mmc@vger.kernel.org
14949 S:      Maintained
14950 F:      drivers/mmc/host/sdhci-omap.c
14951
14952 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14953 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14954 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
14955 L:      linux-block@vger.kernel.org
14956 S:      Supported
14957 F:      block/sed*
14958 F:      block/opal_proto.h
14959 F:      include/linux/sed*
14960 F:      include/uapi/linux/sed*
14961
14962 SECURITY CONTACT
14963 M:      Security Officers <security@kernel.org>
14964 S:      Supported
14965
14966 SECURITY SUBSYSTEM
14967 M:      James Morris <jmorris@namei.org>
14968 M:      "Serge E. Hallyn" <serge@hallyn.com>
14969 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14971 W:      http://kernsec.org/
14972 S:      Supported
14973 F:      security/
14974 X:      security/selinux/
14975
14976 SELINUX SECURITY MODULE
14977 M:      Paul Moore <paul@paul-moore.com>
14978 M:      Stephen Smalley <sds@tycho.nsa.gov>
14979 M:      Eric Paris <eparis@parisplace.org>
14980 L:      selinux@vger.kernel.org
14981 W:      https://selinuxproject.org
14982 W:      https://github.com/SELinuxProject
14983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14984 S:      Supported
14985 F:      include/uapi/linux/selinux_netlink.h
14986 F:      security/selinux/
14987 F:      scripts/selinux/
14988 F:      Documentation/admin-guide/LSM/SELinux.rst
14989 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
14990
14991 SENSABLE PHANTOM
14992 M:      Jiri Slaby <jirislaby@gmail.com>
14993 S:      Maintained
14994 F:      drivers/misc/phantom.c
14995 F:      include/uapi/linux/phantom.h
14996
14997 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14998 M:      Tomasz Duszynski <tduszyns@gmail.com>
14999 S:      Maintained
15000 F:      drivers/iio/chemical/sps30.c
15001 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15002
15003 SERIAL DEVICE BUS
15004 M:      Rob Herring <robh@kernel.org>
15005 L:      linux-serial@vger.kernel.org
15006 S:      Maintained
15007 F:      Documentation/devicetree/bindings/serial/slave-device.txt
15008 F:      drivers/tty/serdev/
15009 F:      include/linux/serdev.h
15010
15011 SERIAL DRIVERS
15012 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15013 L:      linux-serial@vger.kernel.org
15014 S:      Maintained
15015 F:      Documentation/devicetree/bindings/serial/
15016 F:      drivers/tty/serial/
15017
15018 SERIAL IR RECEIVER
15019 M:      Sean Young <sean@mess.org>
15020 L:      linux-media@vger.kernel.org
15021 S:      Maintained
15022 F:      drivers/media/rc/serial_ir.c
15023
15024 SFC NETWORK DRIVER
15025 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15026 M:      Edward Cree <ecree@solarflare.com>
15027 M:      Martin Habets <mhabets@solarflare.com>
15028 L:      netdev@vger.kernel.org
15029 S:      Supported
15030 F:      drivers/net/ethernet/sfc/
15031
15032 SFF/SFP/SFP+ MODULE SUPPORT
15033 M:      Russell King <linux@armlinux.org.uk>
15034 L:      netdev@vger.kernel.org
15035 S:      Maintained
15036 F:      drivers/net/phy/phylink.c
15037 F:      drivers/net/phy/sfp*
15038 F:      include/linux/phylink.h
15039 F:      include/linux/sfp.h
15040 K:      phylink
15041
15042 SGI GRU DRIVER
15043 M:      Dimitri Sivanich <sivanich@sgi.com>
15044 S:      Maintained
15045 F:      drivers/misc/sgi-gru/
15046
15047 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
15048 M:      Pat Gefre <pfg@sgi.com>
15049 L:      linux-ia64@vger.kernel.org
15050 S:      Supported
15051 F:      Documentation/ia64/serial.rst
15052 F:      drivers/tty/serial/ioc?_serial.c
15053 F:      include/linux/ioc?.h
15054
15055 SGI XP/XPC/XPNET DRIVER
15056 M:      Cliff Whickman <cpw@sgi.com>
15057 M:      Robin Holt <robinmholt@gmail.com>
15058 S:      Maintained
15059 F:      drivers/misc/sgi-xp/
15060
15061 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15062 M:      Ursula Braun <ubraun@linux.ibm.com>
15063 M:      Karsten Graul <kgraul@linux.ibm.com>
15064 L:      linux-s390@vger.kernel.org
15065 W:      http://www.ibm.com/developerworks/linux/linux390/
15066 S:      Supported
15067 F:      net/smc/
15068
15069 SHARP RJ54N1CB0C SENSOR DRIVER
15070 M:      Jacopo Mondi <jacopo@jmondi.org>
15071 L:      linux-media@vger.kernel.org
15072 T:      git git://linuxtv.org/media_tree.git
15073 S:      Odd fixes
15074 F:      drivers/media/i2c/rj54n1cb0c.c
15075 F:      include/media/i2c/rj54n1cb0c.h
15076
15077 SH_VEU V4L2 MEM2MEM DRIVER
15078 L:      linux-media@vger.kernel.org
15079 S:      Orphan
15080 F:      drivers/media/platform/sh_veu.c
15081
15082 SH_VOU V4L2 OUTPUT DRIVER
15083 L:      linux-media@vger.kernel.org
15084 S:      Orphan
15085 F:      drivers/media/platform/sh_vou.c
15086 F:      include/media/drv-intf/sh_vou.h
15087
15088 SI2157 MEDIA DRIVER
15089 M:      Antti Palosaari <crope@iki.fi>
15090 L:      linux-media@vger.kernel.org
15091 W:      https://linuxtv.org
15092 W:      http://palosaari.fi/linux/
15093 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15094 T:      git git://linuxtv.org/anttip/media_tree.git
15095 S:      Maintained
15096 F:      drivers/media/tuners/si2157*
15097
15098 SI2165 MEDIA DRIVER
15099 M:      Matthias Schwarzott <zzam@gentoo.org>
15100 L:      linux-media@vger.kernel.org
15101 W:      https://linuxtv.org
15102 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15103 S:      Maintained
15104 F:      drivers/media/dvb-frontends/si2165*
15105
15106 SI2168 MEDIA DRIVER
15107 M:      Antti Palosaari <crope@iki.fi>
15108 L:      linux-media@vger.kernel.org
15109 W:      https://linuxtv.org
15110 W:      http://palosaari.fi/linux/
15111 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15112 T:      git git://linuxtv.org/anttip/media_tree.git
15113 S:      Maintained
15114 F:      drivers/media/dvb-frontends/si2168*
15115
15116 SI470X FM RADIO RECEIVER I2C DRIVER
15117 M:      Hans Verkuil <hverkuil@xs4all.nl>
15118 L:      linux-media@vger.kernel.org
15119 T:      git git://linuxtv.org/media_tree.git
15120 W:      https://linuxtv.org
15121 S:      Odd Fixes
15122 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15123
15124 SI470X FM RADIO RECEIVER USB DRIVER
15125 M:      Hans Verkuil <hverkuil@xs4all.nl>
15126 L:      linux-media@vger.kernel.org
15127 T:      git git://linuxtv.org/media_tree.git
15128 W:      https://linuxtv.org
15129 S:      Maintained
15130 F:      drivers/media/radio/si470x/radio-si470x-common.c
15131 F:      drivers/media/radio/si470x/radio-si470x.h
15132 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15133
15134 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15135 M:      Eduardo Valentin <edubezval@gmail.com>
15136 L:      linux-media@vger.kernel.org
15137 T:      git git://linuxtv.org/media_tree.git
15138 W:      https://linuxtv.org
15139 S:      Odd Fixes
15140 F:      drivers/media/radio/si4713/si4713.?
15141
15142 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15143 M:      Eduardo Valentin <edubezval@gmail.com>
15144 L:      linux-media@vger.kernel.org
15145 T:      git git://linuxtv.org/media_tree.git
15146 W:      https://linuxtv.org
15147 S:      Odd Fixes
15148 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15149
15150 SI4713 FM RADIO TRANSMITTER USB DRIVER
15151 M:      Hans Verkuil <hverkuil@xs4all.nl>
15152 L:      linux-media@vger.kernel.org
15153 T:      git git://linuxtv.org/media_tree.git
15154 W:      https://linuxtv.org
15155 S:      Maintained
15156 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15157
15158 SIANO DVB DRIVER
15159 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15160 L:      linux-media@vger.kernel.org
15161 W:      https://linuxtv.org
15162 T:      git git://linuxtv.org/media_tree.git
15163 S:      Odd fixes
15164 F:      drivers/media/common/siano/
15165 F:      drivers/media/usb/siano/
15166 F:      drivers/media/usb/siano/
15167 F:      drivers/media/mmc/siano/
15168
15169 SIFIVE PDMA DRIVER
15170 M:      Green Wan <green.wan@sifive.com>
15171 S:      Maintained
15172 F:      drivers/dma/sf-pdma/
15173 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15174
15175 SIFIVE DRIVERS
15176 M:      Palmer Dabbelt <palmer@dabbelt.com>
15177 M:      Paul Walmsley <paul.walmsley@sifive.com>
15178 L:      linux-riscv@lists.infradead.org
15179 T:      git git://github.com/sifive/riscv-linux.git
15180 S:      Supported
15181 K:      [^@]sifive
15182 N:      sifive
15183
15184 SIFIVE FU540 SYSTEM-ON-CHIP
15185 M:      Paul Walmsley <paul.walmsley@sifive.com>
15186 M:      Palmer Dabbelt <palmer@dabbelt.com>
15187 L:      linux-riscv@lists.infradead.org
15188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15189 S:      Supported
15190 K:      fu540
15191 N:      fu540
15192
15193 SILEAD TOUCHSCREEN DRIVER
15194 M:      Hans de Goede <hdegoede@redhat.com>
15195 L:      linux-input@vger.kernel.org
15196 L:      platform-driver-x86@vger.kernel.org
15197 S:      Maintained
15198 F:      drivers/input/touchscreen/silead.c
15199 F:      drivers/platform/x86/touchscreen_dmi.c
15200
15201 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15202 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15203 S:      Supported
15204 F:      drivers/staging/wfx/
15205
15206 SILICON MOTION SM712 FRAME BUFFER DRIVER
15207 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15208 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15209 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15210 L:      linux-fbdev@vger.kernel.org
15211 S:      Maintained
15212 F:      drivers/video/fbdev/sm712*
15213 F:      Documentation/fb/sm712fb.rst
15214
15215 SIMPLE FIRMWARE INTERFACE (SFI)
15216 W:      http://simplefirmware.org/
15217 S:      Obsolete
15218 F:      arch/x86/platform/sfi/
15219 F:      drivers/sfi/
15220 F:      include/linux/sfi*.h
15221
15222 SIMPLEFB FB DRIVER
15223 M:      Hans de Goede <hdegoede@redhat.com>
15224 L:      linux-fbdev@vger.kernel.org
15225 S:      Maintained
15226 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15227 F:      drivers/video/fbdev/simplefb.c
15228 F:      include/linux/platform_data/simplefb.h
15229
15230 SIMTEC EB110ATX (Chalice CATS)
15231 M:      Vincent Sanders <vince@simtec.co.uk>
15232 M:      Simtec Linux Team <linux@simtec.co.uk>
15233 W:      http://www.simtec.co.uk/products/EB110ATX/
15234 S:      Supported
15235
15236 SIMTEC EB2410ITX (BAST)
15237 M:      Vincent Sanders <vince@simtec.co.uk>
15238 M:      Simtec Linux Team <linux@simtec.co.uk>
15239 W:      http://www.simtec.co.uk/products/EB2410ITX/
15240 S:      Supported
15241 F:      arch/arm/mach-s3c24xx/mach-bast.c
15242 F:      arch/arm/mach-s3c24xx/bast-ide.c
15243 F:      arch/arm/mach-s3c24xx/bast-irq.c
15244
15245 SIPHASH PRF ROUTINES
15246 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15247 S:      Maintained
15248 F:      lib/siphash.c
15249 F:      lib/test_siphash.c
15250 F:      include/linux/siphash.h
15251
15252 SIOX
15253 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15254 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15255 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15256 S:      Supported
15257 F:      drivers/siox/*
15258 F:      drivers/gpio/gpio-siox.c
15259 F:      include/trace/events/siox.h
15260
15261 SIS 190 ETHERNET DRIVER
15262 M:      Francois Romieu <romieu@fr.zoreil.com>
15263 L:      netdev@vger.kernel.org
15264 S:      Maintained
15265 F:      drivers/net/ethernet/sis/sis190.c
15266
15267 SIS 900/7016 FAST ETHERNET DRIVER
15268 M:      Daniele Venzano <venza@brownhat.org>
15269 W:      http://www.brownhat.org/sis900.html
15270 L:      netdev@vger.kernel.org
15271 S:      Maintained
15272 F:      drivers/net/ethernet/sis/sis900.*
15273
15274 SIS FRAMEBUFFER DRIVER
15275 M:      Thomas Winischhofer <thomas@winischhofer.net>
15276 W:      http://www.winischhofer.net/linuxsisvga.shtml
15277 S:      Maintained
15278 F:      Documentation/fb/sisfb.rst
15279 F:      drivers/video/fbdev/sis/
15280 F:      include/video/sisfb.h
15281
15282 SIS USB2VGA DRIVER
15283 M:      Thomas Winischhofer <thomas@winischhofer.net>
15284 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15285 S:      Maintained
15286 F:      drivers/usb/misc/sisusbvga/
15287
15288 SLAB ALLOCATOR
15289 M:      Christoph Lameter <cl@linux.com>
15290 M:      Pekka Enberg <penberg@kernel.org>
15291 M:      David Rientjes <rientjes@google.com>
15292 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15293 M:      Andrew Morton <akpm@linux-foundation.org>
15294 L:      linux-mm@kvack.org
15295 S:      Maintained
15296 F:      include/linux/sl?b*.h
15297 F:      mm/sl?b*
15298
15299 SLEEPABLE READ-COPY UPDATE (SRCU)
15300 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15301 M:      "Paul E. McKenney" <paulmck@kernel.org>
15302 M:      Josh Triplett <josh@joshtriplett.org>
15303 R:      Steven Rostedt <rostedt@goodmis.org>
15304 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15305 L:      rcu@vger.kernel.org
15306 W:      http://www.rdrop.com/users/paulmck/RCU/
15307 S:      Supported
15308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15309 F:      include/linux/srcu*.h
15310 F:      kernel/rcu/srcu*.c
15311
15312 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15313 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15314 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15315 S:      Maintained
15316 F:      drivers/slimbus/
15317 F:      Documentation/devicetree/bindings/slimbus/
15318 F:      include/linux/slimbus.h
15319
15320 SMACK SECURITY MODULE
15321 M:      Casey Schaufler <casey@schaufler-ca.com>
15322 L:      linux-security-module@vger.kernel.org
15323 W:      http://schaufler-ca.com
15324 T:      git git://github.com/cschaufler/smack-next
15325 S:      Maintained
15326 F:      Documentation/admin-guide/LSM/Smack.rst
15327 F:      security/smack/
15328
15329 SMC91x ETHERNET DRIVER
15330 M:      Nicolas Pitre <nico@fluxnic.net>
15331 S:      Odd Fixes
15332 F:      drivers/net/ethernet/smsc/smc91x.*
15333
15334 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15335 M:      Sakari Ailus <sakari.ailus@iki.fi>
15336 L:      linux-media@vger.kernel.org
15337 S:      Maintained
15338 F:      drivers/media/i2c/smiapp/
15339 F:      include/media/i2c/smiapp.h
15340 F:      drivers/media/i2c/smiapp-pll.c
15341 F:      drivers/media/i2c/smiapp-pll.h
15342 F:      include/uapi/linux/smiapp.h
15343 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15344
15345 SMM665 HARDWARE MONITOR DRIVER
15346 M:      Guenter Roeck <linux@roeck-us.net>
15347 L:      linux-hwmon@vger.kernel.org
15348 S:      Maintained
15349 F:      Documentation/hwmon/smm665.rst
15350 F:      drivers/hwmon/smm665.c
15351
15352 SMSC EMC2103 HARDWARE MONITOR DRIVER
15353 M:      Steve Glendinning <steve.glendinning@shawell.net>
15354 L:      linux-hwmon@vger.kernel.org
15355 S:      Maintained
15356 F:      Documentation/hwmon/emc2103.rst
15357 F:      drivers/hwmon/emc2103.c
15358
15359 SMSC SCH5627 HARDWARE MONITOR DRIVER
15360 M:      Hans de Goede <hdegoede@redhat.com>
15361 L:      linux-hwmon@vger.kernel.org
15362 S:      Supported
15363 F:      Documentation/hwmon/sch5627.rst
15364 F:      drivers/hwmon/sch5627.c
15365
15366 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15367 M:      Steve Glendinning <steve.glendinning@shawell.net>
15368 L:      linux-fbdev@vger.kernel.org
15369 S:      Maintained
15370 F:      drivers/video/fbdev/smscufx.c
15371
15372 SMSC47B397 HARDWARE MONITOR DRIVER
15373 M:      Jean Delvare <jdelvare@suse.com>
15374 L:      linux-hwmon@vger.kernel.org
15375 S:      Maintained
15376 F:      Documentation/hwmon/smsc47b397.rst
15377 F:      drivers/hwmon/smsc47b397.c
15378
15379 SMSC911x ETHERNET DRIVER
15380 M:      Steve Glendinning <steve.glendinning@shawell.net>
15381 L:      netdev@vger.kernel.org
15382 S:      Maintained
15383 F:      include/linux/smsc911x.h
15384 F:      drivers/net/ethernet/smsc/smsc911x.*
15385
15386 SMSC9420 PCI ETHERNET DRIVER
15387 M:      Steve Glendinning <steve.glendinning@shawell.net>
15388 L:      netdev@vger.kernel.org
15389 S:      Maintained
15390 F:      drivers/net/ethernet/smsc/smsc9420.*
15391
15392 SOC-CAMERA V4L2 SUBSYSTEM
15393 L:      linux-media@vger.kernel.org
15394 T:      git git://linuxtv.org/media_tree.git
15395 S:      Orphan
15396 F:      include/media/soc_camera.h
15397 F:      drivers/staging/media/soc_camera/
15398
15399 SOCIONEXT SYNQUACER I2C DRIVER
15400 M:      Ard Biesheuvel <ardb@kernel.org>
15401 L:      linux-i2c@vger.kernel.org
15402 S:      Maintained
15403 F:      drivers/i2c/busses/i2c-synquacer.c
15404 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15405
15406 SOCIONEXT UNIPHIER SOUND DRIVER
15407 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15408 S:      Orphan
15409 F:      sound/soc/uniphier/
15410
15411 SOEKRIS NET48XX LED SUPPORT
15412 M:      Chris Boot <bootc@bootc.net>
15413 S:      Maintained
15414 F:      drivers/leds/leds-net48xx.c
15415
15416 SOFT-IWARP DRIVER (siw)
15417 M:      Bernard Metzler <bmt@zurich.ibm.com>
15418 L:      linux-rdma@vger.kernel.org
15419 S:      Supported
15420 F:      drivers/infiniband/sw/siw/
15421 F:      include/uapi/rdma/siw-abi.h
15422
15423 SOFT-ROCE DRIVER (rxe)
15424 M:      Moni Shoua <monis@mellanox.com>
15425 L:      linux-rdma@vger.kernel.org
15426 S:      Supported
15427 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15428 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15429 F:      drivers/infiniband/sw/rxe/
15430 F:      include/uapi/rdma/rdma_user_rxe.h
15431
15432 SOFTLOGIC 6x10 MPEG CODEC
15433 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15434 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15435 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15436 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15437 M:      Ismael Luceno <ismael@iodev.co.uk>
15438 L:      linux-media@vger.kernel.org
15439 S:      Supported
15440 F:      drivers/media/pci/solo6x10/
15441
15442 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15443 M:      James Morse <james.morse@arm.com>
15444 L:      linux-arm-kernel@lists.infradead.org
15445 S:      Maintained
15446 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15447 F:      drivers/firmware/arm_sdei.c
15448 F:      include/linux/arm_sdei.h
15449 F:      include/uapi/linux/arm_sdei.h
15450
15451 SOFTWARE RAID (Multiple Disks) SUPPORT
15452 M:      Song Liu <song@kernel.org>
15453 L:      linux-raid@vger.kernel.org
15454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15455 S:      Supported
15456 F:      drivers/md/Makefile
15457 F:      drivers/md/Kconfig
15458 F:      drivers/md/md*
15459 F:      drivers/md/raid*
15460 F:      include/linux/raid/
15461 F:      include/uapi/linux/raid/
15462
15463 SOCIONEXT (SNI) AVE NETWORK DRIVER
15464 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15465 L:      netdev@vger.kernel.org
15466 S:      Maintained
15467 F:      drivers/net/ethernet/socionext/sni_ave.c
15468 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15469
15470 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15471 M:      Jassi Brar <jaswinder.singh@linaro.org>
15472 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15473 L:      netdev@vger.kernel.org
15474 S:      Maintained
15475 F:      drivers/net/ethernet/socionext/netsec.c
15476 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15477
15478 SOCIONEXT (SNI) Synquacer SPI DRIVER
15479 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15480 M:      Jassi Brar <jaswinder.singh@linaro.org>
15481 L:      linux-spi@vger.kernel.org
15482 S:      Maintained
15483 F:      drivers/spi/spi-synquacer.c
15484 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15485
15486 SOLIDRUN CLEARFOG SUPPORT
15487 M:      Russell King <linux@armlinux.org.uk>
15488 S:      Maintained
15489 F:      arch/arm/boot/dts/armada-388-clearfog*
15490 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15491
15492 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15493 M:      Russell King <linux@armlinux.org.uk>
15494 S:      Maintained
15495 F:      arch/arm/boot/dts/imx6*-cubox-i*
15496 F:      arch/arm/boot/dts/imx6*-hummingboard*
15497 F:      arch/arm/boot/dts/imx6*-sr-*
15498
15499 SONIC NETWORK DRIVER
15500 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15501 L:      netdev@vger.kernel.org
15502 S:      Maintained
15503 F:      drivers/net/ethernet/natsemi/sonic.*
15504
15505 SONICS SILICON BACKPLANE DRIVER (SSB)
15506 M:      Michael Buesch <m@bues.ch>
15507 L:      linux-wireless@vger.kernel.org
15508 S:      Maintained
15509 F:      drivers/ssb/
15510 F:      include/linux/ssb/
15511
15512 SONY IMX214 SENSOR DRIVER
15513 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15514 L:      linux-media@vger.kernel.org
15515 T:      git git://linuxtv.org/media_tree.git
15516 S:      Maintained
15517 F:      drivers/media/i2c/imx214.c
15518 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15519
15520 SONY IMX258 SENSOR DRIVER
15521 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15522 L:      linux-media@vger.kernel.org
15523 T:      git git://linuxtv.org/media_tree.git
15524 S:      Maintained
15525 F:      drivers/media/i2c/imx258.c
15526
15527 SONY IMX274 SENSOR DRIVER
15528 M:      Leon Luo <leonl@leopardimaging.com>
15529 L:      linux-media@vger.kernel.org
15530 T:      git git://linuxtv.org/media_tree.git
15531 S:      Maintained
15532 F:      drivers/media/i2c/imx274.c
15533 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15534
15535 SONY IMX290 SENSOR DRIVER
15536 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15537 L:      linux-media@vger.kernel.org
15538 T:      git git://linuxtv.org/media_tree.git
15539 S:      Maintained
15540 F:      drivers/media/i2c/imx290.c
15541 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15542
15543 SONY IMX319 SENSOR DRIVER
15544 M:      Bingbu Cao <bingbu.cao@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/imx319.c
15549
15550 SONY IMX355 SENSOR DRIVER
15551 M:      Tianshu Qiu <tian.shu.qiu@intel.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/imx355.c
15556
15557 SONY MEMORYSTICK SUBSYSTEM
15558 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15559 M:      Alex Dubov <oakad@yahoo.com>
15560 M:      Ulf Hansson <ulf.hansson@linaro.org>
15561 L:      linux-mmc@vger.kernel.org
15562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15563 S:      Maintained
15564 F:      drivers/memstick/
15565 F:      include/linux/memstick.h
15566
15567 SONY VAIO CONTROL DEVICE DRIVER
15568 M:      Mattia Dongili <malattia@linux.it>
15569 L:      platform-driver-x86@vger.kernel.org
15570 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15571 S:      Maintained
15572 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15573 F:      drivers/char/sonypi.c
15574 F:      drivers/platform/x86/sony-laptop.c
15575 F:      include/linux/sony-laptop.h
15576
15577 SOUND
15578 M:      Jaroslav Kysela <perex@perex.cz>
15579 M:      Takashi Iwai <tiwai@suse.com>
15580 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15581 W:      http://www.alsa-project.org/
15582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15583 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15584 S:      Maintained
15585 F:      Documentation/sound/
15586 F:      include/sound/
15587 F:      include/uapi/sound/
15588 F:      sound/
15589
15590 SOUND - COMPRESSED AUDIO
15591 M:      Vinod Koul <vkoul@kernel.org>
15592 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15594 S:      Supported
15595 F:      Documentation/sound/designs/compress-offload.rst
15596 F:      include/sound/compress_driver.h
15597 F:      include/uapi/sound/compress_*
15598 F:      sound/core/compress_offload.c
15599 F:      sound/soc/soc-compress.c
15600
15601 SOUND - DMAENGINE HELPERS
15602 M:      Lars-Peter Clausen <lars@metafoo.de>
15603 S:      Supported
15604 F:      include/sound/dmaengine_pcm.h
15605 F:      sound/core/pcm_dmaengine.c
15606 F:      sound/soc/soc-generic-dmaengine-pcm.c
15607
15608 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15609 M:      Liam Girdwood <lgirdwood@gmail.com>
15610 M:      Mark Brown <broonie@kernel.org>
15611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15612 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15613 W:      http://alsa-project.org/main/index.php/ASoC
15614 S:      Supported
15615 F:      Documentation/devicetree/bindings/sound/
15616 F:      Documentation/sound/soc/
15617 F:      sound/soc/
15618 F:      include/dt-bindings/sound/
15619 F:      include/sound/soc*
15620
15621 SOUNDWIRE SUBSYSTEM
15622 M:      Vinod Koul <vkoul@kernel.org>
15623 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15624 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15625 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15626 S:      Supported
15627 F:      Documentation/driver-api/soundwire/
15628 F:      drivers/soundwire/
15629 F:      include/linux/soundwire/
15630
15631 SP2 MEDIA DRIVER
15632 M:      Olli Salonen <olli.salonen@iki.fi>
15633 L:      linux-media@vger.kernel.org
15634 W:      https://linuxtv.org
15635 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15636 S:      Maintained
15637 F:      drivers/media/dvb-frontends/sp2*
15638
15639 SPARC + UltraSPARC (sparc/sparc64)
15640 M:      "David S. Miller" <davem@davemloft.net>
15641 L:      sparclinux@vger.kernel.org
15642 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15645 S:      Maintained
15646 F:      arch/sparc/
15647 F:      drivers/sbus/
15648
15649 SPARC SERIAL DRIVERS
15650 M:      "David S. Miller" <davem@davemloft.net>
15651 L:      sparclinux@vger.kernel.org
15652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15654 S:      Maintained
15655 F:      include/linux/sunserialcore.h
15656 F:      drivers/tty/serial/suncore.c
15657 F:      drivers/tty/serial/sunhv.c
15658 F:      drivers/tty/serial/sunsab.c
15659 F:      drivers/tty/serial/sunsab.h
15660 F:      drivers/tty/serial/sunsu.c
15661 F:      drivers/tty/serial/sunzilog.c
15662 F:      drivers/tty/serial/sunzilog.h
15663 F:      drivers/tty/vcc.c
15664
15665 SPARSE CHECKER
15666 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15667 L:      linux-sparse@vger.kernel.org
15668 W:      https://sparse.wiki.kernel.org/
15669 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15670 S:      Maintained
15671 F:      include/linux/compiler.h
15672
15673 SPEAR CLOCK FRAMEWORK SUPPORT
15674 M:      Viresh Kumar <vireshk@kernel.org>
15675 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15676 W:      http://www.st.com/spear
15677 S:      Maintained
15678 F:      drivers/clk/spear/
15679
15680 SPEAR PLATFORM SUPPORT
15681 M:      Viresh Kumar <vireshk@kernel.org>
15682 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15684 W:      http://www.st.com/spear
15685 S:      Maintained
15686 F:      arch/arm/boot/dts/spear*
15687 F:      arch/arm/mach-spear/
15688
15689 SPI NOR SUBSYSTEM
15690 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15691 L:      linux-mtd@lists.infradead.org
15692 W:      http://www.linux-mtd.infradead.org/
15693 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15695 S:      Maintained
15696 F:      drivers/mtd/spi-nor/
15697 F:      include/linux/mtd/spi-nor.h
15698
15699 SPI SUBSYSTEM
15700 M:      Mark Brown <broonie@kernel.org>
15701 L:      linux-spi@vger.kernel.org
15702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15703 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15704 S:      Maintained
15705 F:      Documentation/devicetree/bindings/spi/
15706 F:      Documentation/spi/
15707 F:      drivers/spi/
15708 F:      include/linux/spi/
15709 F:      include/uapi/linux/spi/
15710 F:      tools/spi/
15711
15712 SPIDERNET NETWORK DRIVER for CELL
15713 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15714 L:      netdev@vger.kernel.org
15715 S:      Supported
15716 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15717 F:      drivers/net/ethernet/toshiba/spider_net*
15718
15719 SPMI SUBSYSTEM
15720 R:      Stephen Boyd <sboyd@kernel.org>
15721 L:      linux-arm-msm@vger.kernel.org
15722 F:      Documentation/devicetree/bindings/spmi/
15723 F:      drivers/spmi/
15724 F:      include/dt-bindings/spmi/spmi.h
15725 F:      include/linux/spmi.h
15726 F:      include/trace/events/spmi.h
15727
15728 SPU FILE SYSTEM
15729 M:      Jeremy Kerr <jk@ozlabs.org>
15730 L:      linuxppc-dev@lists.ozlabs.org
15731 W:      http://www.ibm.com/developerworks/power/cell/
15732 S:      Supported
15733 F:      Documentation/filesystems/spufs.txt
15734 F:      arch/powerpc/platforms/cell/spufs/
15735
15736 SQUASHFS FILE SYSTEM
15737 M:      Phillip Lougher <phillip@squashfs.org.uk>
15738 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15739 W:      http://squashfs.org.uk
15740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15741 S:      Maintained
15742 F:      Documentation/filesystems/squashfs.txt
15743 F:      fs/squashfs/
15744
15745 SRM (Alpha) environment access
15746 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15747 S:      Maintained
15748 F:      arch/alpha/kernel/srm_env.c
15749
15750 ST LSM6DSx IMU IIO DRIVER
15751 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15752 L:      linux-iio@vger.kernel.org
15753 W:      http://www.st.com/
15754 S:      Maintained
15755 F:      drivers/iio/imu/st_lsm6dsx/
15756 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15757
15758 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15759 M:      Mickael Guene <mickael.guene@st.com>
15760 L:      linux-media@vger.kernel.org
15761 T:      git git://linuxtv.org/media_tree.git
15762 S:      Maintained
15763 F:      drivers/media/i2c/st-mipid02.c
15764 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15765
15766 ST STM32 I2C/SMBUS DRIVER
15767 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15768 L:      linux-i2c@vger.kernel.org
15769 S:      Maintained
15770 F:      drivers/i2c/busses/i2c-stm32*
15771
15772 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15773 M:      Song Qiang <songqiang1304521@gmail.com>
15774 L:      linux-iio@vger.kernel.org
15775 S:      Maintained
15776 F:      drivers/iio/proximity/vl53l0x-i2c.c
15777 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15778
15779 STABLE BRANCH
15780 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15781 M:      Sasha Levin <sashal@kernel.org>
15782 L:      stable@vger.kernel.org
15783 S:      Supported
15784 F:      Documentation/process/stable-kernel-rules.rst
15785
15786 STAGING - COMEDI
15787 M:      Ian Abbott <abbotti@mev.co.uk>
15788 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15789 S:      Odd Fixes
15790 F:      drivers/staging/comedi/
15791
15792 STAGING - FIELDBUS SUBSYSTEM
15793 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15794 S:      Maintained
15795 F:      drivers/staging/fieldbus/*
15796 F:      drivers/staging/fieldbus/Documentation/
15797
15798 STAGING - HMS ANYBUS-S BUS
15799 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15800 S:      Maintained
15801 F:      drivers/staging/fieldbus/anybuss/
15802
15803 STAGING - INDUSTRIAL IO
15804 M:      Jonathan Cameron <jic23@kernel.org>
15805 L:      linux-iio@vger.kernel.org
15806 S:      Odd Fixes
15807 F:      Documentation/devicetree/bindings/staging/iio/
15808 F:      drivers/staging/iio/
15809
15810 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15811 M:      Marc Dietrich <marvin24@gmx.de>
15812 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15813 L:      linux-tegra@vger.kernel.org
15814 S:      Maintained
15815 F:      drivers/staging/nvec/
15816
15817 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15818 M:      Jens Frederich <jfrederich@gmail.com>
15819 M:      Daniel Drake <dsd@laptop.org>
15820 M:      Jon Nettleton <jon.nettleton@gmail.com>
15821 W:      http://wiki.laptop.org/go/DCON
15822 S:      Maintained
15823 F:      drivers/staging/olpc_dcon/
15824
15825 STAGING - REALTEK RTL8712U DRIVERS
15826 M:      Larry Finger <Larry.Finger@lwfinger.net>
15827 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15828 S:      Odd Fixes
15829 F:      drivers/staging/rtl8712/
15830
15831 STAGING - REALTEK RTL8188EU DRIVERS
15832 M:      Larry Finger <Larry.Finger@lwfinger.net>
15833 S:      Odd Fixes
15834 F:      drivers/staging/rtl8188eu/
15835
15836 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15837 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15838 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15839 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15840 L:      linux-fbdev@vger.kernel.org
15841 S:      Maintained
15842 F:      drivers/staging/sm750fb/
15843
15844 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15845 M:      William Hubbs <w.d.hubbs@gmail.com>
15846 M:      Chris Brannon <chris@the-brannons.com>
15847 M:      Kirk Reiser <kirk@reisers.ca>
15848 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15849 L:      speakup@linux-speakup.org
15850 W:      http://www.linux-speakup.org/
15851 S:      Odd Fixes
15852 F:      drivers/staging/speakup/
15853
15854 STAGING - VIA VT665X DRIVERS
15855 M:      Forest Bond <forest@alittletooquiet.net>
15856 S:      Odd Fixes
15857 F:      drivers/staging/vt665?/
15858
15859 STAGING - WILC1000 WIFI DRIVER
15860 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15861 M:      Ajay Singh <ajay.kathat@microchip.com>
15862 L:      linux-wireless@vger.kernel.org
15863 S:      Supported
15864 F:      drivers/staging/wilc1000/
15865
15866 STAGING - SEPS525 LCD CONTROLLER DRIVERS
15867 M:      Michael Hennerich <michael.hennerich@analog.com>
15868 M:      Beniamin Bia <beniamin.bia@analog.com>
15869 L:      linux-fbdev@vger.kernel.org
15870 S:      Supported
15871 F:      drivers/staging/fbtft/fb_seps525.c
15872 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
15873
15874 STAGING SUBSYSTEM
15875 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15877 L:      devel@driverdev.osuosl.org
15878 S:      Supported
15879 F:      drivers/staging/
15880
15881 STARFIRE/DURALAN NETWORK DRIVER
15882 M:      Ion Badulescu <ionut@badula.org>
15883 S:      Odd Fixes
15884 F:      drivers/net/ethernet/adaptec/starfire*
15885
15886 STEC S1220 SKD DRIVER
15887 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15888 L:      linux-block@vger.kernel.org
15889 S:      Maintained
15890 F:      drivers/block/skd*[ch]
15891
15892 STI AUDIO (ASoC) DRIVERS
15893 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15894 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15895 S:      Maintained
15896 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15897 F:      sound/soc/sti/
15898
15899 STI CEC DRIVER
15900 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15901 S:      Maintained
15902 F:      drivers/media/platform/sti/cec/
15903 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15904
15905 STK1160 USB VIDEO CAPTURE DRIVER
15906 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15907 L:      linux-media@vger.kernel.org
15908 T:      git git://linuxtv.org/media_tree.git
15909 S:      Maintained
15910 F:      drivers/media/usb/stk1160/
15911
15912 STM32 AUDIO (ASoC) DRIVERS
15913 M:      Olivier Moysan <olivier.moysan@st.com>
15914 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15915 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15916 S:      Maintained
15917 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15918 F:      sound/soc/stm/
15919
15920 STM32 TIMER/LPTIMER DRIVERS
15921 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15922 S:      Maintained
15923 F:      drivers/*/stm32-*timer*
15924 F:      drivers/pwm/pwm-stm32*
15925 F:      include/linux/*/stm32-*tim*
15926 F:      Documentation/ABI/testing/*timer-stm32
15927 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
15928 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15929
15930 STMMAC ETHERNET DRIVER
15931 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15932 M:      Alexandre Torgue <alexandre.torgue@st.com>
15933 M:      Jose Abreu <joabreu@synopsys.com>
15934 L:      netdev@vger.kernel.org
15935 W:      http://www.stlinux.com
15936 S:      Supported
15937 F:      Documentation/networking/device_drivers/stmicro/
15938 F:      drivers/net/ethernet/stmicro/stmmac/
15939
15940 EXTRA BOOT CONFIG
15941 M:      Masami Hiramatsu <mhiramat@kernel.org>
15942 S:      Maintained
15943 F:      lib/bootconfig.c
15944 F:      fs/proc/bootconfig.c
15945 F:      include/linux/bootconfig.h
15946 F:      tools/bootconfig/*
15947 F:      Documentation/admin-guide/bootconfig.rst
15948
15949 SUN3/3X
15950 M:      Sam Creasey <sammy@sammy.net>
15951 W:      http://sammy.net/sun3/
15952 S:      Maintained
15953 F:      arch/m68k/kernel/*sun3*
15954 F:      arch/m68k/sun3*/
15955 F:      arch/m68k/include/asm/sun3*
15956 F:      drivers/net/ethernet/i825xx/sun3*
15957
15958 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15959 M:      Hans de Goede <hdegoede@redhat.com>
15960 L:      linux-input@vger.kernel.org
15961 S:      Maintained
15962 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
15963 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15964
15965 SUNDANCE NETWORK DRIVER
15966 M:      Denis Kirjanov <kda@linux-powerpc.org>
15967 L:      netdev@vger.kernel.org
15968 S:      Maintained
15969 F:      drivers/net/ethernet/dlink/sundance.c
15970
15971 SUPERH
15972 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15973 M:      Rich Felker <dalias@libc.org>
15974 L:      linux-sh@vger.kernel.org
15975 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15976 S:      Maintained
15977 F:      Documentation/sh/
15978 F:      arch/sh/
15979 F:      drivers/sh/
15980
15981 SUSPEND TO RAM
15982 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15983 M:      Len Brown <len.brown@intel.com>
15984 M:      Pavel Machek <pavel@ucw.cz>
15985 L:      linux-pm@vger.kernel.org
15986 B:      https://bugzilla.kernel.org
15987 S:      Supported
15988 F:      Documentation/power/
15989 F:      arch/x86/kernel/acpi/
15990 F:      drivers/base/power/
15991 F:      kernel/power/
15992 F:      include/linux/suspend.h
15993 F:      include/linux/freezer.h
15994 F:      include/linux/pm.h
15995
15996 SVGA HANDLING
15997 M:      Martin Mares <mj@ucw.cz>
15998 L:      linux-video@atrey.karlin.mff.cuni.cz
15999 S:      Maintained
16000 F:      Documentation/admin-guide/svga.rst
16001 F:      arch/x86/boot/video*
16002
16003 SWIOTLB SUBSYSTEM
16004 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16005 L:      iommu@lists.linux-foundation.org
16006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16007 S:      Supported
16008 F:      kernel/dma/swiotlb.c
16009 F:      arch/*/kernel/pci-swiotlb.c
16010 F:      include/linux/swiotlb.h
16011
16012 SWITCHDEV
16013 M:      Jiri Pirko <jiri@resnulli.us>
16014 M:      Ivan Vecera <ivecera@redhat.com>
16015 L:      netdev@vger.kernel.org
16016 S:      Supported
16017 F:      net/switchdev/
16018 F:      include/net/switchdev.h
16019
16020 SY8106A REGULATOR DRIVER
16021 M:      Icenowy Zheng <icenowy@aosc.io>
16022 S:      Maintained
16023 F:      drivers/regulator/sy8106a-regulator.c
16024 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16025
16026 SYNC FILE FRAMEWORK
16027 M:      Sumit Semwal <sumit.semwal@linaro.org>
16028 R:      Gustavo Padovan <gustavo@padovan.org>
16029 S:      Maintained
16030 L:      linux-media@vger.kernel.org
16031 L:      dri-devel@lists.freedesktop.org
16032 F:      drivers/dma-buf/sync_*
16033 F:      drivers/dma-buf/dma-fence*
16034 F:      drivers/dma-buf/sw_sync.c
16035 F:      include/linux/sync_file.h
16036 F:      include/uapi/linux/sync_file.h
16037 F:      Documentation/driver-api/sync_file.rst
16038 T:      git git://anongit.freedesktop.org/drm/drm-misc
16039
16040 SYNOPSYS ARC ARCHITECTURE
16041 M:      Vineet Gupta <vgupta@synopsys.com>
16042 L:      linux-snps-arc@lists.infradead.org
16043 S:      Supported
16044 F:      arch/arc/
16045 F:      Documentation/devicetree/bindings/arc/*
16046 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16047 F:      drivers/clocksource/arc_timer.c
16048 F:      drivers/tty/serial/arc_uart.c
16049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16050
16051 SYNOPSYS ARC HSDK SDP pll clock driver
16052 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16053 S:      Supported
16054 F:      drivers/clk/clk-hsdk-pll.c
16055 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16056
16057 SYNOPSYS ARC SDP clock driver
16058 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16059 S:      Supported
16060 F:      drivers/clk/axs10x/*
16061 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16062
16063 SYNOPSYS ARC SDP platform support
16064 M:      Alexey Brodkin <abrodkin@synopsys.com>
16065 S:      Supported
16066 F:      arch/arc/plat-axs10x
16067 F:      arch/arc/boot/dts/ax*
16068 F:      Documentation/devicetree/bindings/arc/axs10*
16069
16070 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16071 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16072 S:      Supported
16073 F:      drivers/reset/reset-axs10x.c
16074 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16075
16076 SYNOPSYS CREG GPIO DRIVER
16077 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16078 S:      Maintained
16079 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16080 F:      drivers/gpio/gpio-creg-snps.c
16081
16082 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16083 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16084 S:      Maintained
16085 F:      drivers/tty/serial/8250/8250_dw.c
16086 F:      drivers/tty/serial/8250/8250_dwlib.*
16087 F:      drivers/tty/serial/8250/8250_lpss.c
16088
16089 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16090 M:      Hoan Tran <hoan@os.amperecomputing.com>
16091 L:      linux-gpio@vger.kernel.org
16092 S:      Maintained
16093 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
16094 F:      drivers/gpio/gpio-dwapb.c
16095
16096 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16097 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16098 S:      Maintained
16099 F:      drivers/dma/dw-axi-dmac/
16100 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16101
16102 SYNOPSYS DESIGNWARE DMAC DRIVER
16103 M:      Viresh Kumar <vireshk@kernel.org>
16104 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16105 S:      Maintained
16106 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16107 F:      drivers/dma/dw/
16108 F:      include/dt-bindings/dma/dw-dmac.h
16109 F:      include/linux/dma/dw.h
16110 F:      include/linux/platform_data/dma-dw.h
16111
16112 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16113 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16114 L:      netdev@vger.kernel.org
16115 S:      Supported
16116 F:      drivers/net/ethernet/synopsys/
16117
16118 SYNOPSYS DESIGNWARE I2C DRIVER
16119 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16120 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16121 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16122 L:      linux-i2c@vger.kernel.org
16123 S:      Maintained
16124 F:      drivers/i2c/busses/i2c-designware-*
16125 F:      include/linux/platform_data/i2c-designware.h
16126
16127 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16128 M:      Jaehoon Chung <jh80.chung@samsung.com>
16129 L:      linux-mmc@vger.kernel.org
16130 S:      Maintained
16131 F:      drivers/mmc/host/dw_mmc*
16132
16133 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16134 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16135 S:      Supported
16136 F:      drivers/reset/reset-hsdk.c
16137 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16138 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16139
16140 SYSTEM CONFIGURATION (SYSCON)
16141 M:      Lee Jones <lee.jones@linaro.org>
16142 M:      Arnd Bergmann <arnd@arndb.de>
16143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16144 S:      Supported
16145 F:      drivers/mfd/syscon.c
16146
16147 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16148 M:      Sudeep Holla <sudeep.holla@arm.com>
16149 L:      linux-arm-kernel@lists.infradead.org
16150 S:      Maintained
16151 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16152 F:      drivers/clk/clk-sc[mp]i.c
16153 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16154 F:      drivers/firmware/arm_scpi.c
16155 F:      drivers/firmware/arm_scmi/
16156 F:      drivers/reset/reset-scmi.c
16157 F:      include/linux/sc[mp]i_protocol.h
16158 F:      include/trace/events/scmi.h
16159
16160 SYSTEM RESET/SHUTDOWN DRIVERS
16161 M:      Sebastian Reichel <sre@kernel.org>
16162 L:      linux-pm@vger.kernel.org
16163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16164 S:      Maintained
16165 F:      Documentation/devicetree/bindings/power/reset/
16166 F:      drivers/power/reset/
16167
16168 SYSTEM TRACE MODULE CLASS
16169 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16170 S:      Maintained
16171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16172 F:      Documentation/trace/stm.rst
16173 F:      drivers/hwtracing/stm/
16174 F:      include/linux/stm.h
16175 F:      include/uapi/linux/stm.h
16176
16177 SYSTEM76 ACPI DRIVER
16178 M:      Jeremy Soller <jeremy@system76.com>
16179 M:      System76 Product Development <productdev@system76.com>
16180 L:      platform-driver-x86@vger.kernel.org
16181 S:      Maintained
16182 F:      drivers/platform/x86/system76_acpi.c
16183
16184 SYSV FILESYSTEM
16185 M:      Christoph Hellwig <hch@infradead.org>
16186 S:      Maintained
16187 F:      Documentation/filesystems/sysv-fs.txt
16188 F:      fs/sysv/
16189 F:      include/linux/sysv_fs.h
16190
16191 TASKSTATS STATISTICS INTERFACE
16192 M:      Balbir Singh <bsingharora@gmail.com>
16193 S:      Maintained
16194 F:      Documentation/accounting/taskstats*
16195 F:      include/linux/taskstats*
16196 F:      kernel/taskstats.c
16197
16198 TC subsystem
16199 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16200 M:      Cong Wang <xiyou.wangcong@gmail.com>
16201 M:      Jiri Pirko <jiri@resnulli.us>
16202 L:      netdev@vger.kernel.org
16203 S:      Maintained
16204 F:      include/net/pkt_cls.h
16205 F:      include/net/pkt_sched.h
16206 F:      include/net/tc_act/
16207 F:      include/uapi/linux/pkt_cls.h
16208 F:      include/uapi/linux/pkt_sched.h
16209 F:      include/uapi/linux/tc_act/
16210 F:      include/uapi/linux/tc_ematch/
16211 F:      net/sched/
16212
16213 TC90522 MEDIA DRIVER
16214 M:      Akihiro Tsukada <tskd08@gmail.com>
16215 L:      linux-media@vger.kernel.org
16216 S:      Odd Fixes
16217 F:      drivers/media/dvb-frontends/tc90522*
16218
16219 TCP LOW PRIORITY MODULE
16220 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16221 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16222 W:      http://tcp-lp-mod.sourceforge.net/
16223 S:      Maintained
16224 F:      net/ipv4/tcp_lp.c
16225
16226 TDA10071 MEDIA DRIVER
16227 M:      Antti Palosaari <crope@iki.fi>
16228 L:      linux-media@vger.kernel.org
16229 W:      https://linuxtv.org
16230 W:      http://palosaari.fi/linux/
16231 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16232 T:      git git://linuxtv.org/anttip/media_tree.git
16233 S:      Maintained
16234 F:      drivers/media/dvb-frontends/tda10071*
16235
16236 TDA18212 MEDIA DRIVER
16237 M:      Antti Palosaari <crope@iki.fi>
16238 L:      linux-media@vger.kernel.org
16239 W:      https://linuxtv.org
16240 W:      http://palosaari.fi/linux/
16241 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16242 T:      git git://linuxtv.org/anttip/media_tree.git
16243 S:      Maintained
16244 F:      drivers/media/tuners/tda18212*
16245
16246 TDA18218 MEDIA DRIVER
16247 M:      Antti Palosaari <crope@iki.fi>
16248 L:      linux-media@vger.kernel.org
16249 W:      https://linuxtv.org
16250 W:      http://palosaari.fi/linux/
16251 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16252 T:      git git://linuxtv.org/anttip/media_tree.git
16253 S:      Maintained
16254 F:      drivers/media/tuners/tda18218*
16255
16256 TDA18250 MEDIA DRIVER
16257 M:      Olli Salonen <olli.salonen@iki.fi>
16258 L:      linux-media@vger.kernel.org
16259 W:      https://linuxtv.org
16260 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16261 T:      git git://linuxtv.org/media_tree.git
16262 S:      Maintained
16263 F:      drivers/media/tuners/tda18250*
16264
16265 TDA18271 MEDIA DRIVER
16266 M:      Michael Krufky <mkrufky@linuxtv.org>
16267 L:      linux-media@vger.kernel.org
16268 W:      https://linuxtv.org
16269 W:      http://github.com/mkrufky
16270 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16271 T:      git git://linuxtv.org/mkrufky/tuners.git
16272 S:      Maintained
16273 F:      drivers/media/tuners/tda18271*
16274
16275 TDA1997x MEDIA DRIVER
16276 M:      Tim Harvey <tharvey@gateworks.com>
16277 L:      linux-media@vger.kernel.org
16278 W:      https://linuxtv.org
16279 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16280 S:      Maintained
16281 F:      drivers/media/i2c/tda1997x.*
16282
16283 TDA827x MEDIA DRIVER
16284 M:      Michael Krufky <mkrufky@linuxtv.org>
16285 L:      linux-media@vger.kernel.org
16286 W:      https://linuxtv.org
16287 W:      http://github.com/mkrufky
16288 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16289 T:      git git://linuxtv.org/mkrufky/tuners.git
16290 S:      Maintained
16291 F:      drivers/media/tuners/tda8290.*
16292
16293 TDA8290 MEDIA DRIVER
16294 M:      Michael Krufky <mkrufky@linuxtv.org>
16295 L:      linux-media@vger.kernel.org
16296 W:      https://linuxtv.org
16297 W:      http://github.com/mkrufky
16298 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16299 T:      git git://linuxtv.org/mkrufky/tuners.git
16300 S:      Maintained
16301 F:      drivers/media/tuners/tda8290.*
16302
16303 TDA9840 MEDIA DRIVER
16304 M:      Hans Verkuil <hverkuil@xs4all.nl>
16305 L:      linux-media@vger.kernel.org
16306 T:      git git://linuxtv.org/media_tree.git
16307 W:      https://linuxtv.org
16308 S:      Maintained
16309 F:      drivers/media/i2c/tda9840*
16310
16311 TEA5761 TUNER DRIVER
16312 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16313 L:      linux-media@vger.kernel.org
16314 W:      https://linuxtv.org
16315 T:      git git://linuxtv.org/media_tree.git
16316 S:      Odd fixes
16317 F:      drivers/media/tuners/tea5761.*
16318
16319 TEA5767 TUNER DRIVER
16320 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16321 L:      linux-media@vger.kernel.org
16322 W:      https://linuxtv.org
16323 T:      git git://linuxtv.org/media_tree.git
16324 S:      Maintained
16325 F:      drivers/media/tuners/tea5767.*
16326
16327 TEA6415C MEDIA DRIVER
16328 M:      Hans Verkuil <hverkuil@xs4all.nl>
16329 L:      linux-media@vger.kernel.org
16330 T:      git git://linuxtv.org/media_tree.git
16331 W:      https://linuxtv.org
16332 S:      Maintained
16333 F:      drivers/media/i2c/tea6415c*
16334
16335 TEA6420 MEDIA DRIVER
16336 M:      Hans Verkuil <hverkuil@xs4all.nl>
16337 L:      linux-media@vger.kernel.org
16338 T:      git git://linuxtv.org/media_tree.git
16339 W:      https://linuxtv.org
16340 S:      Maintained
16341 F:      drivers/media/i2c/tea6420*
16342
16343 TEAM DRIVER
16344 M:      Jiri Pirko <jiri@resnulli.us>
16345 L:      netdev@vger.kernel.org
16346 S:      Supported
16347 F:      drivers/net/team/
16348 F:      include/linux/if_team.h
16349 F:      include/uapi/linux/if_team.h
16350
16351 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16352 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16353 S:      Maintained
16354 F:      arch/x86/platform/ts5500/
16355
16356 TECHNOTREND USB IR RECEIVER
16357 M:      Sean Young <sean@mess.org>
16358 L:      linux-media@vger.kernel.org
16359 S:      Maintained
16360 F:      drivers/media/rc/ttusbir.c
16361
16362 TECHWELL TW9910 VIDEO DECODER
16363 L:      linux-media@vger.kernel.org
16364 S:      Orphan
16365 F:      drivers/media/i2c/tw9910.c
16366 F:      include/media/i2c/tw9910.h
16367
16368 TEE SUBSYSTEM
16369 M:      Jens Wiklander <jens.wiklander@linaro.org>
16370 L:      tee-dev@lists.linaro.org
16371 S:      Maintained
16372 F:      include/linux/tee_drv.h
16373 F:      include/uapi/linux/tee.h
16374 F:      drivers/tee/
16375 F:      Documentation/tee.txt
16376
16377 TEGRA ARCHITECTURE SUPPORT
16378 M:      Thierry Reding <thierry.reding@gmail.com>
16379 M:      Jonathan Hunter <jonathanh@nvidia.com>
16380 L:      linux-tegra@vger.kernel.org
16381 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16383 S:      Supported
16384 N:      [^a-z]tegra
16385
16386 TEGRA CLOCK DRIVER
16387 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16388 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16389 S:      Supported
16390 F:      drivers/clk/tegra/
16391
16392 TEGRA DMA DRIVERS
16393 M:      Laxman Dewangan <ldewangan@nvidia.com>
16394 M:      Jon Hunter <jonathanh@nvidia.com>
16395 S:      Supported
16396 F:      drivers/dma/tegra*
16397
16398 TEGRA I2C DRIVER
16399 M:      Laxman Dewangan <ldewangan@nvidia.com>
16400 R:      Dmitry Osipenko <digetx@gmail.com>
16401 S:      Supported
16402 F:      drivers/i2c/busses/i2c-tegra.c
16403
16404 TEGRA IOMMU DRIVERS
16405 M:      Thierry Reding <thierry.reding@gmail.com>
16406 L:      linux-tegra@vger.kernel.org
16407 S:      Supported
16408 F:      drivers/iommu/tegra*
16409
16410 TEGRA KBC DRIVER
16411 M:      Laxman Dewangan <ldewangan@nvidia.com>
16412 S:      Supported
16413 F:      drivers/input/keyboard/tegra-kbc.c
16414
16415 TEGRA NAND DRIVER
16416 M:      Stefan Agner <stefan@agner.ch>
16417 M:      Lucas Stach <dev@lynxeye.de>
16418 S:      Maintained
16419 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16420 F:      drivers/mtd/nand/raw/tegra_nand.c
16421
16422 TEGRA PWM DRIVER
16423 M:      Thierry Reding <thierry.reding@gmail.com>
16424 S:      Supported
16425 F:      drivers/pwm/pwm-tegra.c
16426
16427 TEGRA SERIAL DRIVER
16428 M:      Laxman Dewangan <ldewangan@nvidia.com>
16429 S:      Supported
16430 F:      drivers/tty/serial/serial-tegra.c
16431
16432 TEGRA SPI DRIVER
16433 M:      Laxman Dewangan <ldewangan@nvidia.com>
16434 S:      Supported
16435 F:      drivers/spi/spi-tegra*
16436
16437 TEGRA XUSB PADCTL DRIVER
16438 M:      JC Kuo <jckuo@nvidia.com>
16439 S:      Supported
16440 F:      drivers/phy/tegra/xusb*
16441
16442 TEHUTI ETHERNET DRIVER
16443 M:      Andy Gospodarek <andy@greyhouse.net>
16444 L:      netdev@vger.kernel.org
16445 S:      Supported
16446 F:      drivers/net/ethernet/tehuti/*
16447
16448 Telecom Clock Driver for MCPL0010
16449 M:      Mark Gross <mark.gross@intel.com>
16450 S:      Supported
16451 F:      drivers/char/tlclk.c
16452
16453 TENSILICA XTENSA PORT (xtensa)
16454 M:      Chris Zankel <chris@zankel.net>
16455 M:      Max Filippov <jcmvbkbc@gmail.com>
16456 L:      linux-xtensa@linux-xtensa.org
16457 T:      git git://github.com/czankel/xtensa-linux.git
16458 S:      Maintained
16459 F:      arch/xtensa/
16460 F:      drivers/irqchip/irq-xtensa-*
16461
16462 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16463 M:      Nishanth Menon <nm@ti.com>
16464 M:      Tero Kristo <t-kristo@ti.com>
16465 M:      Santosh Shilimkar <ssantosh@kernel.org>
16466 L:      linux-arm-kernel@lists.infradead.org
16467 S:      Maintained
16468 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16469 F:      drivers/firmware/ti_sci*
16470 F:      include/linux/soc/ti/ti_sci_protocol.h
16471 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16472 F:      drivers/soc/ti/ti_sci_pm_domains.c
16473 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16474 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16475 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16476 F:      drivers/clk/keystone/sci-clk.c
16477 F:      drivers/reset/reset-ti-sci.c
16478 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16479 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16480 F:      drivers/irqchip/irq-ti-sci-intr.c
16481 F:      drivers/irqchip/irq-ti-sci-inta.c
16482 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16483 F:      drivers/soc/ti/ti_sci_inta_msi.c
16484
16485 Texas Instruments ASoC drivers
16486 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16487 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16488 S:      Maintained
16489 F:      sound/soc/ti/
16490
16491 Texas Instruments' DAC7612 DAC Driver
16492 M:      Ricardo Ribalda <ricardo@ribalda.com>
16493 L:      linux-iio@vger.kernel.org
16494 S:      Supported
16495 F:      drivers/iio/dac/ti-dac7612.c
16496 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16497
16498 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16499 M:      Hans Verkuil <hverkuil@xs4all.nl>
16500 L:      linux-media@vger.kernel.org
16501 T:      git git://linuxtv.org/media_tree.git
16502 W:      https://linuxtv.org
16503 S:      Maintained
16504 F:      drivers/media/radio/radio-raremono.c
16505
16506 THERMAL
16507 M:      Zhang Rui <rui.zhang@intel.com>
16508 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16509 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16510 L:      linux-pm@vger.kernel.org
16511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16512 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16513 S:      Supported
16514 F:      drivers/thermal/
16515 F:      include/linux/thermal.h
16516 F:      include/uapi/linux/thermal.h
16517 F:      include/linux/cpu_cooling.h
16518 F:      Documentation/devicetree/bindings/thermal/
16519
16520 THERMAL/CPU_COOLING
16521 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16522 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16523 M:      Viresh Kumar <viresh.kumar@linaro.org>
16524 M:      Javi Merino <javi.merino@kernel.org>
16525 L:      linux-pm@vger.kernel.org
16526 S:      Supported
16527 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16528 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
16529 F:      drivers/thermal/cpufreq_cooling.c
16530 F:      drivers/thermal/cpuidle_cooling.c
16531 F:      include/linux/cpu_cooling.h
16532
16533 THERMAL DRIVER FOR AMLOGIC SOCS
16534 M:      Guillaume La Roque <glaroque@baylibre.com>
16535 L:      linux-pm@vger.kernel.org
16536 L:      linux-amlogic@lists.infradead.org
16537 W:      http://linux-meson.com/
16538 S:      Supported
16539 F:      drivers/thermal/amlogic_thermal.c
16540 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16541
16542 THINKPAD ACPI EXTRAS DRIVER
16543 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16544 L:      ibm-acpi-devel@lists.sourceforge.net
16545 L:      platform-driver-x86@vger.kernel.org
16546 W:      http://ibm-acpi.sourceforge.net
16547 W:      http://thinkwiki.org/wiki/Ibm-acpi
16548 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16549 S:      Maintained
16550 F:      drivers/platform/x86/thinkpad_acpi.c
16551
16552 THUNDERBOLT DRIVER
16553 M:      Andreas Noever <andreas.noever@gmail.com>
16554 M:      Michael Jamet <michael.jamet@intel.com>
16555 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16556 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16557 L:      linux-usb@vger.kernel.org
16558 S:      Maintained
16559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16560 F:      Documentation/admin-guide/thunderbolt.rst
16561 F:      drivers/thunderbolt/
16562 F:      include/linux/thunderbolt.h
16563
16564 THUNDERBOLT NETWORK DRIVER
16565 M:      Michael Jamet <michael.jamet@intel.com>
16566 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16567 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16568 L:      netdev@vger.kernel.org
16569 S:      Maintained
16570 F:      drivers/net/thunderbolt.c
16571
16572 THUNDERX GPIO DRIVER
16573 M:      Robert Richter <rrichter@marvell.com>
16574 S:      Maintained
16575 F:      drivers/gpio/gpio-thunderx.c
16576
16577 TI AM437X VPFE DRIVER
16578 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16579 L:      linux-media@vger.kernel.org
16580 W:      https://linuxtv.org
16581 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16582 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16583 S:      Maintained
16584 F:      drivers/media/platform/am437x/
16585
16586 TI BANDGAP AND THERMAL DRIVER
16587 M:      Eduardo Valentin <edubezval@gmail.com>
16588 M:      Keerthy <j-keerthy@ti.com>
16589 L:      linux-pm@vger.kernel.org
16590 L:      linux-omap@vger.kernel.org
16591 S:      Maintained
16592 F:      drivers/thermal/ti-soc-thermal/
16593
16594 TI BQ27XXX POWER SUPPLY DRIVER
16595 R:      Andrew F. Davis <afd@ti.com>
16596 F:      include/linux/power/bq27xxx_battery.h
16597 F:      drivers/power/supply/bq27xxx_battery.c
16598 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16599
16600 TI CDCE706 CLOCK DRIVER
16601 M:      Max Filippov <jcmvbkbc@gmail.com>
16602 S:      Maintained
16603 F:      drivers/clk/clk-cdce706.c
16604
16605 TI CLOCK DRIVER
16606 M:      Tero Kristo <t-kristo@ti.com>
16607 L:      linux-omap@vger.kernel.org
16608 S:      Maintained
16609 F:      drivers/clk/ti/
16610 F:      include/linux/clk/ti.h
16611
16612 TI DAVINCI MACHINE SUPPORT
16613 M:      Sekhar Nori <nsekhar@ti.com>
16614 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16615 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16617 S:      Supported
16618 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16619 F:      arch/arm/mach-davinci/
16620 F:      drivers/i2c/busses/i2c-davinci.c
16621 F:      arch/arm/boot/dts/da850*
16622
16623 TI DAVINCI SERIES CLOCK DRIVER
16624 M:      David Lechner <david@lechnology.com>
16625 R:      Sekhar Nori <nsekhar@ti.com>
16626 S:      Maintained
16627 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16628 F:      drivers/clk/davinci/
16629
16630 TI DAVINCI SERIES GPIO DRIVER
16631 M:      Keerthy <j-keerthy@ti.com>
16632 L:      linux-gpio@vger.kernel.org
16633 S:      Maintained
16634 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16635 F:      drivers/gpio/gpio-davinci.c
16636
16637 TI DAVINCI SERIES MEDIA DRIVER
16638 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16639 L:      linux-media@vger.kernel.org
16640 W:      https://linuxtv.org
16641 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16642 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16643 S:      Maintained
16644 F:      drivers/media/platform/davinci/
16645 F:      include/media/davinci/
16646
16647 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16648 R:      David Lechner <david@lechnology.com>
16649 L:      linux-iio@vger.kernel.org
16650 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16651 F:      drivers/counter/ti-eqep.c
16652
16653 TI ETHERNET SWITCH DRIVER (CPSW)
16654 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16655 L:      linux-omap@vger.kernel.org
16656 L:      netdev@vger.kernel.org
16657 S:      Maintained
16658 F:      drivers/net/ethernet/ti/cpsw*
16659 F:      drivers/net/ethernet/ti/davinci*
16660
16661 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16662 M:      Alex Dubov <oakad@yahoo.com>
16663 S:      Maintained
16664 W:      http://tifmxx.berlios.de/
16665 F:      drivers/memstick/host/tifm_ms.c
16666 F:      drivers/misc/tifm*
16667 F:      drivers/mmc/host/tifm_sd.c
16668 F:      include/linux/tifm.h
16669
16670 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16671 M:      Santosh Shilimkar <ssantosh@kernel.org>
16672 L:      linux-kernel@vger.kernel.org
16673 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16674 S:      Maintained
16675 F:      drivers/soc/ti/*
16676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16677
16678 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16679 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16680 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16681 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16682 S:      Maintained
16683 F:      sound/soc/codecs/lm49453*
16684 F:      sound/soc/codecs/isabelle*
16685
16686 TI LP855x BACKLIGHT DRIVER
16687 M:      Milo Kim <milo.kim@ti.com>
16688 S:      Maintained
16689 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16690 F:      drivers/video/backlight/lp855x_bl.c
16691 F:      include/linux/platform_data/lp855x.h
16692
16693 TI LP8727 CHARGER DRIVER
16694 M:      Milo Kim <milo.kim@ti.com>
16695 S:      Maintained
16696 F:      drivers/power/supply/lp8727_charger.c
16697 F:      include/linux/platform_data/lp8727.h
16698
16699 TI LP8788 MFD DRIVER
16700 M:      Milo Kim <milo.kim@ti.com>
16701 S:      Maintained
16702 F:      drivers/iio/adc/lp8788_adc.c
16703 F:      drivers/leds/leds-lp8788.c
16704 F:      drivers/mfd/lp8788*.c
16705 F:      drivers/power/supply/lp8788-charger.c
16706 F:      drivers/regulator/lp8788-*.c
16707 F:      include/linux/mfd/lp8788*.h
16708
16709 TI NETCP ETHERNET DRIVER
16710 M:      Wingman Kwok <w-kwok2@ti.com>
16711 M:      Murali Karicheri <m-karicheri2@ti.com>
16712 L:      netdev@vger.kernel.org
16713 S:      Maintained
16714 F:      drivers/net/ethernet/ti/netcp*
16715
16716 TI PCM3060 ASoC CODEC DRIVER
16717 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16718 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16719 S:      Maintained
16720 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16721 F:      sound/soc/codecs/pcm3060*
16722
16723 TI TAS571X FAMILY ASoC CODEC DRIVER
16724 M:      Kevin Cernekee <cernekee@chromium.org>
16725 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16726 S:      Odd Fixes
16727 F:      sound/soc/codecs/tas571x*
16728
16729 TI TCAN4X5X DEVICE DRIVER
16730 M:      Dan Murphy <dmurphy@ti.com>
16731 L:      linux-can@vger.kernel.org
16732 S:      Maintained
16733 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16734 F:      drivers/net/can/m_can/tcan4x5x.c
16735
16736 TI TRF7970A NFC DRIVER
16737 M:      Mark Greer <mgreer@animalcreek.com>
16738 L:      linux-wireless@vger.kernel.org
16739 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16740 S:      Supported
16741 F:      drivers/nfc/trf7970a.c
16742 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16743
16744 TI TWL4030 SERIES SOC CODEC DRIVER
16745 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16746 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16747 S:      Maintained
16748 F:      sound/soc/codecs/twl4030*
16749
16750 TI VPE/CAL DRIVERS
16751 M:      Benoit Parrot <bparrot@ti.com>
16752 L:      linux-media@vger.kernel.org
16753 W:      http://linuxtv.org/
16754 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16755 S:      Maintained
16756 F:      drivers/media/platform/ti-vpe/
16757 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16758         Documentation/devicetree/bindings/media/ti,cal.yaml
16759
16760 TI WILINK WIRELESS DRIVERS
16761 L:      linux-wireless@vger.kernel.org
16762 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16763 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16765 S:      Orphan
16766 F:      drivers/net/wireless/ti/
16767 F:      include/linux/wl12xx.h
16768
16769 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16770 M:      John Stultz <john.stultz@linaro.org>
16771 M:      Thomas Gleixner <tglx@linutronix.de>
16772 R:      Stephen Boyd <sboyd@kernel.org>
16773 L:      linux-kernel@vger.kernel.org
16774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16775 S:      Supported
16776 F:      include/linux/clocksource.h
16777 F:      include/linux/time.h
16778 F:      include/linux/timex.h
16779 F:      include/uapi/linux/time.h
16780 F:      include/uapi/linux/timex.h
16781 F:      kernel/time/clocksource.c
16782 F:      kernel/time/time*.c
16783 F:      kernel/time/alarmtimer.c
16784 F:      kernel/time/ntp.c
16785 F:      tools/testing/selftests/timers/
16786
16787 TIPC NETWORK LAYER
16788 M:      Jon Maloy <jmaloy@redhat.com>
16789 M:      Ying Xue <ying.xue@windriver.com>
16790 L:      netdev@vger.kernel.org (core kernel code)
16791 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16792 W:      http://tipc.sourceforge.net/
16793 S:      Maintained
16794 F:      include/uapi/linux/tipc*.h
16795 F:      net/tipc/
16796
16797 TLAN NETWORK DRIVER
16798 M:      Samuel Chessman <chessman@tux.org>
16799 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16800 W:      http://sourceforge.net/projects/tlan/
16801 S:      Maintained
16802 F:      Documentation/networking/device_drivers/ti/tlan.txt
16803 F:      drivers/net/ethernet/ti/tlan.*
16804
16805 TM6000 VIDEO4LINUX DRIVER
16806 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16807 L:      linux-media@vger.kernel.org
16808 W:      https://linuxtv.org
16809 T:      git git://linuxtv.org/media_tree.git
16810 S:      Odd fixes
16811 F:      drivers/media/usb/tm6000/
16812 F:      Documentation/media/v4l-drivers/tm6000*
16813
16814 TMIO/SDHI MMC DRIVER
16815 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16816 L:      linux-mmc@vger.kernel.org
16817 S:      Supported
16818 F:      drivers/mmc/host/tmio_mmc*
16819 F:      drivers/mmc/host/renesas_sdhi*
16820 F:      include/linux/mfd/tmio.h
16821
16822 TMP401 HARDWARE MONITOR DRIVER
16823 M:      Guenter Roeck <linux@roeck-us.net>
16824 L:      linux-hwmon@vger.kernel.org
16825 S:      Maintained
16826 F:      Documentation/hwmon/tmp401.rst
16827 F:      drivers/hwmon/tmp401.c
16828
16829 TMP513 HARDWARE MONITOR DRIVER
16830 M:      Eric Tremblay <etremblay@distech-controls.com>
16831 L:      linux-hwmon@vger.kernel.org
16832 S:      Maintained
16833 F:      Documentation/hwmon/tmp513.rst
16834 F:      drivers/hwmon/tmp513.c
16835
16836 TMPFS (SHMEM FILESYSTEM)
16837 M:      Hugh Dickins <hughd@google.com>
16838 L:      linux-mm@kvack.org
16839 S:      Maintained
16840 F:      include/linux/shmem_fs.h
16841 F:      mm/shmem.c
16842
16843 TOMOYO SECURITY MODULE
16844 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16845 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16846 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16847 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16848 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16849 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16850 W:      https://tomoyo.osdn.jp/
16851 S:      Maintained
16852 F:      security/tomoyo/
16853
16854 TOPSTAR LAPTOP EXTRAS DRIVER
16855 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16856 L:      platform-driver-x86@vger.kernel.org
16857 S:      Maintained
16858 F:      drivers/platform/x86/topstar-laptop.c
16859
16860 TORTURE-TEST MODULES
16861 M:      Davidlohr Bueso <dave@stgolabs.net>
16862 M:      "Paul E. McKenney" <paulmck@kernel.org>
16863 M:      Josh Triplett <josh@joshtriplett.org>
16864 L:      linux-kernel@vger.kernel.org
16865 S:      Supported
16866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16867 F:      Documentation/RCU/torture.txt
16868 F:      kernel/torture.c
16869 F:      kernel/rcu/rcutorture.c
16870 F:      kernel/rcu/rcuperf.c
16871 F:      kernel/locking/locktorture.c
16872
16873 TOSHIBA ACPI EXTRAS DRIVER
16874 M:      Azael Avalos <coproscefalo@gmail.com>
16875 L:      platform-driver-x86@vger.kernel.org
16876 S:      Maintained
16877 F:      drivers/platform/x86/toshiba_acpi.c
16878
16879 TOSHIBA BLUETOOTH DRIVER
16880 M:      Azael Avalos <coproscefalo@gmail.com>
16881 L:      platform-driver-x86@vger.kernel.org
16882 S:      Maintained
16883 F:      drivers/platform/x86/toshiba_bluetooth.c
16884
16885 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16886 M:      Azael Avalos <coproscefalo@gmail.com>
16887 L:      platform-driver-x86@vger.kernel.org
16888 S:      Maintained
16889 F:      drivers/platform/x86/toshiba_haps.c
16890
16891 TOSHIBA SMM DRIVER
16892 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16893 W:      http://www.buzzard.org.uk/toshiba/
16894 S:      Maintained
16895 F:      drivers/char/toshiba.c
16896 F:      include/linux/toshiba.h
16897 F:      include/uapi/linux/toshiba.h
16898
16899 TOSHIBA TC358743 DRIVER
16900 M:      Mats Randgaard <matrandg@cisco.com>
16901 L:      linux-media@vger.kernel.org
16902 S:      Maintained
16903 F:      drivers/media/i2c/tc358743*
16904 F:      include/media/i2c/tc358743.h
16905
16906 TOSHIBA WMI HOTKEYS 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-wmi.c
16911
16912 TPM DEVICE DRIVER
16913 M:      Peter Huewe <peterhuewe@gmx.de>
16914 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16915 R:      Jason Gunthorpe <jgg@ziepe.ca>
16916 L:      linux-integrity@vger.kernel.org
16917 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16918 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16919 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16920 S:      Maintained
16921 F:      drivers/char/tpm/
16922
16923 TRACING
16924 M:      Steven Rostedt <rostedt@goodmis.org>
16925 M:      Ingo Molnar <mingo@redhat.com>
16926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16927 S:      Maintained
16928 F:      Documentation/trace/ftrace.rst
16929 F:      arch/*/*/*/ftrace.h
16930 F:      arch/*/kernel/ftrace.c
16931 F:      include/*/ftrace.h
16932 F:      include/linux/trace*.h
16933 F:      include/trace/
16934 F:      kernel/trace/
16935 F:      tools/testing/selftests/ftrace/
16936
16937 TRACING MMIO ACCESSES (MMIOTRACE)
16938 M:      Steven Rostedt <rostedt@goodmis.org>
16939 M:      Ingo Molnar <mingo@kernel.org>
16940 R:      Karol Herbst <karolherbst@gmail.com>
16941 R:      Pekka Paalanen <ppaalanen@gmail.com>
16942 S:      Maintained
16943 L:      linux-kernel@vger.kernel.org
16944 L:      nouveau@lists.freedesktop.org
16945 F:      kernel/trace/trace_mmiotrace.c
16946 F:      include/linux/mmiotrace.h
16947 F:      arch/x86/mm/kmmio.c
16948 F:      arch/x86/mm/mmio-mod.c
16949 F:      arch/x86/mm/testmmiotrace.c
16950
16951 TRIVIAL PATCHES
16952 M:      Jiri Kosina <trivial@kernel.org>
16953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16954 S:      Maintained
16955 K:      ^Subject:.*(?i)trivial
16956
16957 TEMPO SEMICONDUCTOR DRIVERS
16958 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16959 S:      Maintained
16960 F:      sound/soc/codecs/tscs*.c
16961 F:      sound/soc/codecs/tscs*.h
16962 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16963
16964 TTY LAYER
16965 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16966 M:      Jiri Slaby <jslaby@suse.com>
16967 S:      Supported
16968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16969 F:      Documentation/driver-api/serial/
16970 F:      drivers/tty/
16971 F:      drivers/tty/serial/serial_core.c
16972 F:      include/linux/serial_core.h
16973 F:      include/linux/serial.h
16974 F:      include/linux/tty.h
16975 F:      include/uapi/linux/serial_core.h
16976 F:      include/uapi/linux/serial.h
16977 F:      include/uapi/linux/tty.h
16978
16979 TUA9001 MEDIA DRIVER
16980 M:      Antti Palosaari <crope@iki.fi>
16981 L:      linux-media@vger.kernel.org
16982 W:      https://linuxtv.org
16983 W:      http://palosaari.fi/linux/
16984 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16985 T:      git git://linuxtv.org/anttip/media_tree.git
16986 S:      Maintained
16987 F:      drivers/media/tuners/tua9001*
16988
16989 TULIP NETWORK DRIVERS
16990 L:      netdev@vger.kernel.org
16991 L:      linux-parisc@vger.kernel.org
16992 S:      Orphan
16993 F:      drivers/net/ethernet/dec/tulip/
16994
16995 TUN/TAP driver
16996 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16997 W:      http://vtun.sourceforge.net/tun
16998 S:      Maintained
16999 F:      Documentation/networking/tuntap.txt
17000 F:      arch/um/os-Linux/drivers/
17001
17002 TURBOCHANNEL SUBSYSTEM
17003 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17004 M:      Ralf Baechle <ralf@linux-mips.org>
17005 L:      linux-mips@vger.kernel.org
17006 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17007 S:      Maintained
17008 F:      drivers/tc/
17009 F:      include/linux/tc.h
17010
17011 TURBOSTAT UTILITY
17012 M:      "Len Brown" <lenb@kernel.org>
17013 L:      linux-pm@vger.kernel.org
17014 B:      https://bugzilla.kernel.org
17015 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17017 S:      Supported
17018 F:      tools/power/x86/turbostat/
17019
17020 TW5864 VIDEO4LINUX DRIVER
17021 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17022 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17023 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17024 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17025 L:      linux-media@vger.kernel.org
17026 S:      Supported
17027 F:      drivers/media/pci/tw5864/
17028
17029 TW68 VIDEO4LINUX DRIVER
17030 M:      Hans Verkuil <hverkuil@xs4all.nl>
17031 L:      linux-media@vger.kernel.org
17032 T:      git git://linuxtv.org/media_tree.git
17033 W:      https://linuxtv.org
17034 S:      Odd Fixes
17035 F:      drivers/media/pci/tw68/
17036
17037 TW686X VIDEO4LINUX DRIVER
17038 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17039 L:      linux-media@vger.kernel.org
17040 T:      git git://linuxtv.org/media_tree.git
17041 W:      http://linuxtv.org
17042 S:      Maintained
17043 F:      drivers/media/pci/tw686x/
17044
17045 UBI FILE SYSTEM (UBIFS)
17046 M:      Richard Weinberger <richard@nod.at>
17047 L:      linux-mtd@lists.infradead.org
17048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17050 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17051 S:      Supported
17052 F:      Documentation/filesystems/ubifs.txt
17053 F:      fs/ubifs/
17054
17055 UCLINUX (M68KNOMMU AND COLDFIRE)
17056 M:      Greg Ungerer <gerg@linux-m68k.org>
17057 W:      http://www.linux-m68k.org/
17058 W:      http://www.uclinux.org/
17059 L:      linux-m68k@lists.linux-m68k.org
17060 L:      uclinux-dev@uclinux.org  (subscribers-only)
17061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17062 S:      Maintained
17063 F:      arch/m68k/coldfire/
17064 F:      arch/m68k/68*/
17065 F:      arch/m68k/*/*_no.*
17066 F:      arch/m68k/include/asm/*_no.*
17067
17068 UDF FILESYSTEM
17069 M:      Jan Kara <jack@suse.com>
17070 S:      Maintained
17071 F:      Documentation/filesystems/udf.txt
17072 F:      fs/udf/
17073
17074 UDRAW TABLET
17075 M:      Bastien Nocera <hadess@hadess.net>
17076 L:      linux-input@vger.kernel.org
17077 S:      Maintained
17078 F:      drivers/hid/hid-udraw-ps3.c
17079
17080 UFS FILESYSTEM
17081 M:      Evgeniy Dushistov <dushistov@mail.ru>
17082 S:      Maintained
17083 F:      Documentation/admin-guide/ufs.rst
17084 F:      fs/ufs/
17085
17086 UHID USERSPACE HID IO DRIVER
17087 M:      David Herrmann <dh.herrmann@googlemail.com>
17088 L:      linux-input@vger.kernel.org
17089 S:      Maintained
17090 F:      drivers/hid/uhid.c
17091 F:      include/uapi/linux/uhid.h
17092
17093 ULPI BUS
17094 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17095 L:      linux-usb@vger.kernel.org
17096 S:      Maintained
17097 F:      drivers/usb/common/ulpi.c
17098 F:      include/linux/ulpi/
17099
17100 ULTRA-WIDEBAND (UWB) SUBSYSTEM
17101 L:      devel@driverdev.osuosl.org
17102 S:      Obsolete
17103 F:      drivers/staging/uwb/
17104
17105 UNICODE SUBSYSTEM
17106 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17107 L:      linux-fsdevel@vger.kernel.org
17108 S:      Supported
17109 F:      fs/unicode/
17110
17111 UNICORE32 ARCHITECTURE
17112 M:      Guan Xuetao <gxt@pku.edu.cn>
17113 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
17114 S:      Maintained
17115 T:      git git://github.com/gxt/linux.git
17116 F:      arch/unicore32/
17117
17118 UNIFDEF
17119 M:      Tony Finch <dot@dotat.at>
17120 W:      http://dotat.at/prog/unifdef
17121 S:      Maintained
17122 F:      scripts/unifdef.c
17123
17124 UNIFORM CDROM DRIVER
17125 M:      Jens Axboe <axboe@kernel.dk>
17126 W:      http://www.kernel.dk
17127 S:      Maintained
17128 F:      Documentation/cdrom/
17129 F:      drivers/cdrom/cdrom.c
17130 F:      include/linux/cdrom.h
17131 F:      include/uapi/linux/cdrom.h
17132
17133 UNISYS S-PAR DRIVERS
17134 M:      David Kershner <david.kershner@unisys.com>
17135 L:      sparmaintainer@unisys.com (Unisys internal)
17136 S:      Supported
17137 F:      include/linux/visorbus.h
17138 F:      drivers/visorbus/
17139 F:      drivers/staging/unisys/
17140
17141 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17142 R:      Alim Akhtar <alim.akhtar@samsung.com>
17143 R:      Avri Altman <avri.altman@wdc.com>
17144 L:      linux-scsi@vger.kernel.org
17145 S:      Supported
17146 F:      Documentation/scsi/ufs.txt
17147 F:      drivers/scsi/ufs/
17148
17149 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17150 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17151 L:      linux-scsi@vger.kernel.org
17152 S:      Supported
17153 F:      drivers/scsi/ufs/*dwc*
17154
17155 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17156 M:      Stanley Chu <stanley.chu@mediatek.com>
17157 L:      linux-scsi@vger.kernel.org
17158 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17159 S:      Maintained
17160 F:      drivers/scsi/ufs/ufs-mediatek*
17161
17162 UNSORTED BLOCK IMAGES (UBI)
17163 M:      Richard Weinberger <richard@nod.at>
17164 W:      http://www.linux-mtd.infradead.org/
17165 L:      linux-mtd@lists.infradead.org
17166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17168 S:      Supported
17169 F:      drivers/mtd/ubi/
17170 F:      include/linux/mtd/ubi.h
17171 F:      include/uapi/mtd/ubi-user.h
17172
17173 USB "USBNET" DRIVER FRAMEWORK
17174 M:      Oliver Neukum <oneukum@suse.com>
17175 L:      netdev@vger.kernel.org
17176 W:      http://www.linux-usb.org/usbnet
17177 S:      Maintained
17178 F:      drivers/net/usb/usbnet.c
17179 F:      include/linux/usb/usbnet.h
17180
17181 USB ACM DRIVER
17182 M:      Oliver Neukum <oneukum@suse.com>
17183 L:      linux-usb@vger.kernel.org
17184 S:      Maintained
17185 F:      Documentation/usb/acm.rst
17186 F:      drivers/usb/class/cdc-acm.*
17187
17188 USB AR5523 WIRELESS DRIVER
17189 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17190 L:      linux-wireless@vger.kernel.org
17191 S:      Maintained
17192 F:      drivers/net/wireless/ath/ar5523/
17193
17194 USB ATTACHED SCSI
17195 M:      Oliver Neukum <oneukum@suse.com>
17196 L:      linux-usb@vger.kernel.org
17197 L:      linux-scsi@vger.kernel.org
17198 S:      Maintained
17199 F:      drivers/usb/storage/uas.c
17200
17201 USB CDC ETHERNET DRIVER
17202 M:      Oliver Neukum <oliver@neukum.org>
17203 L:      linux-usb@vger.kernel.org
17204 S:      Maintained
17205 F:      drivers/net/usb/cdc_*.c
17206 F:      include/uapi/linux/usb/cdc.h
17207
17208 USB CHAOSKEY DRIVER
17209 M:      Keith Packard <keithp@keithp.com>
17210 L:      linux-usb@vger.kernel.org
17211 S:      Maintained
17212 F:      drivers/usb/misc/chaoskey.c
17213
17214 USB CYPRESS C67X00 DRIVER
17215 M:      Peter Korsgaard <jacmet@sunsite.dk>
17216 L:      linux-usb@vger.kernel.org
17217 S:      Maintained
17218 F:      drivers/usb/c67x00/
17219
17220 USB DAVICOM DM9601 DRIVER
17221 M:      Peter Korsgaard <jacmet@sunsite.dk>
17222 L:      netdev@vger.kernel.org
17223 W:      http://www.linux-usb.org/usbnet
17224 S:      Maintained
17225 F:      drivers/net/usb/dm9601.c
17226
17227 USB EHCI DRIVER
17228 M:      Alan Stern <stern@rowland.harvard.edu>
17229 L:      linux-usb@vger.kernel.org
17230 S:      Maintained
17231 F:      Documentation/usb/ehci.rst
17232 F:      drivers/usb/host/ehci*
17233
17234 USB GADGET/PERIPHERAL SUBSYSTEM
17235 M:      Felipe Balbi <balbi@kernel.org>
17236 L:      linux-usb@vger.kernel.org
17237 W:      http://www.linux-usb.org/gadget
17238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17239 S:      Maintained
17240 F:      drivers/usb/gadget/
17241 F:      include/linux/usb/gadget*
17242
17243 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17244 M:      Jiri Kosina <jikos@kernel.org>
17245 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17246 L:      linux-usb@vger.kernel.org
17247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17248 S:      Maintained
17249 F:      Documentation/hid/hiddev.rst
17250 F:      drivers/hid/usbhid/
17251
17252 USB INTEL XHCI ROLE MUX DRIVER
17253 M:      Hans de Goede <hdegoede@redhat.com>
17254 L:      linux-usb@vger.kernel.org
17255 S:      Maintained
17256 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17257
17258 USB IP DRIVER FOR HISILICON KIRIN
17259 M:      Yu Chen <chenyu56@huawei.com>
17260 M:      Binghui Wang <wangbinghui@hisilicon.com>
17261 L:      linux-usb@vger.kernel.org
17262 S:      Maintained
17263 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17264 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17265
17266 USB ISP116X DRIVER
17267 M:      Olav Kongas <ok@artecdesign.ee>
17268 L:      linux-usb@vger.kernel.org
17269 S:      Maintained
17270 F:      drivers/usb/host/isp116x*
17271 F:      include/linux/usb/isp116x.h
17272
17273 USB LAN78XX ETHERNET DRIVER
17274 M:      Woojung Huh <woojung.huh@microchip.com>
17275 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17276 L:      netdev@vger.kernel.org
17277 S:      Maintained
17278 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17279 F:      drivers/net/usb/lan78xx.*
17280 F:      include/dt-bindings/net/microchip-lan78xx.h
17281
17282 USB MASS STORAGE DRIVER
17283 M:      Alan Stern <stern@rowland.harvard.edu>
17284 L:      linux-usb@vger.kernel.org
17285 L:      usb-storage@lists.one-eyed-alien.net
17286 S:      Maintained
17287 F:      drivers/usb/storage/
17288
17289 USB MIDI DRIVER
17290 M:      Clemens Ladisch <clemens@ladisch.de>
17291 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17293 S:      Maintained
17294 F:      sound/usb/midi.*
17295
17296 USB NETWORKING DRIVERS
17297 L:      linux-usb@vger.kernel.org
17298 S:      Odd Fixes
17299 F:      drivers/net/usb/
17300
17301 USB OHCI DRIVER
17302 M:      Alan Stern <stern@rowland.harvard.edu>
17303 L:      linux-usb@vger.kernel.org
17304 S:      Maintained
17305 F:      Documentation/usb/ohci.rst
17306 F:      drivers/usb/host/ohci*
17307
17308 USB OTG FSM (Finite State Machine)
17309 M:      Peter Chen <Peter.Chen@nxp.com>
17310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17311 L:      linux-usb@vger.kernel.org
17312 S:      Maintained
17313 F:      drivers/usb/common/usb-otg-fsm.c
17314
17315 USB OVER IP DRIVER
17316 M:      Valentina Manea <valentina.manea.m@gmail.com>
17317 M:      Shuah Khan <shuah@kernel.org>
17318 M:      Shuah Khan <skhan@linuxfoundation.org>
17319 L:      linux-usb@vger.kernel.org
17320 S:      Maintained
17321 F:      Documentation/usb/usbip_protocol.rst
17322 F:      drivers/usb/usbip/
17323 F:      tools/usb/usbip/
17324 F:      tools/testing/selftests/drivers/usb/usbip/
17325
17326 USB PEGASUS DRIVER
17327 M:      Petko Manolov <petkan@nucleusys.com>
17328 L:      linux-usb@vger.kernel.org
17329 L:      netdev@vger.kernel.org
17330 T:      git git://github.com/petkan/pegasus.git
17331 W:      https://github.com/petkan/pegasus
17332 S:      Maintained
17333 F:      drivers/net/usb/pegasus.*
17334
17335 USB PHY LAYER
17336 M:      Felipe Balbi <balbi@kernel.org>
17337 L:      linux-usb@vger.kernel.org
17338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17339 S:      Maintained
17340 F:      drivers/usb/phy/
17341
17342 USB PRINTER DRIVER (usblp)
17343 M:      Pete Zaitcev <zaitcev@redhat.com>
17344 L:      linux-usb@vger.kernel.org
17345 S:      Supported
17346 F:      drivers/usb/class/usblp.c
17347
17348 USB QMI WWAN NETWORK DRIVER
17349 M:      Bjørn Mork <bjorn@mork.no>
17350 L:      netdev@vger.kernel.org
17351 S:      Maintained
17352 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17353 F:      drivers/net/usb/qmi_wwan.c
17354
17355 USB RTL8150 DRIVER
17356 M:      Petko Manolov <petkan@nucleusys.com>
17357 L:      linux-usb@vger.kernel.org
17358 L:      netdev@vger.kernel.org
17359 T:      git git://github.com/petkan/rtl8150.git
17360 W:      https://github.com/petkan/rtl8150
17361 S:      Maintained
17362 F:      drivers/net/usb/rtl8150.c
17363
17364 USB SERIAL SUBSYSTEM
17365 M:      Johan Hovold <johan@kernel.org>
17366 L:      linux-usb@vger.kernel.org
17367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17368 S:      Maintained
17369 F:      Documentation/usb/usb-serial.rst
17370 F:      drivers/usb/serial/
17371 F:      include/linux/usb/serial.h
17372
17373 USB SMSC75XX ETHERNET DRIVER
17374 M:      Steve Glendinning <steve.glendinning@shawell.net>
17375 L:      netdev@vger.kernel.org
17376 S:      Maintained
17377 F:      drivers/net/usb/smsc75xx.*
17378
17379 USB SMSC95XX ETHERNET DRIVER
17380 M:      Steve Glendinning <steve.glendinning@shawell.net>
17381 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17382 L:      netdev@vger.kernel.org
17383 S:      Maintained
17384 F:      drivers/net/usb/smsc95xx.*
17385
17386 USB SUBSYSTEM
17387 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17388 L:      linux-usb@vger.kernel.org
17389 W:      http://www.linux-usb.org
17390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17391 S:      Supported
17392 F:      Documentation/devicetree/bindings/usb/
17393 F:      Documentation/usb/
17394 F:      drivers/usb/
17395 F:      include/linux/usb.h
17396 F:      include/linux/usb/
17397
17398 USB TYPEC BUS FOR ALTERNATE MODES
17399 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17400 L:      linux-usb@vger.kernel.org
17401 S:      Maintained
17402 F:      Documentation/ABI/testing/sysfs-bus-typec
17403 F:      Documentation/driver-api/usb/typec_bus.rst
17404 F:      drivers/usb/typec/altmodes/
17405 F:      include/linux/usb/typec_altmode.h
17406
17407 USB TYPEC CLASS
17408 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17409 L:      linux-usb@vger.kernel.org
17410 S:      Maintained
17411 F:      Documentation/ABI/testing/sysfs-class-typec
17412 F:      Documentation/driver-api/usb/typec.rst
17413 F:      drivers/usb/typec/
17414 F:      include/linux/usb/typec.h
17415
17416 USB TYPEC PI3USB30532 MUX DRIVER
17417 M:      Hans de Goede <hdegoede@redhat.com>
17418 L:      linux-usb@vger.kernel.org
17419 S:      Maintained
17420 F:      drivers/usb/typec/mux/pi3usb30532.c
17421
17422 USB TYPEC PORT CONTROLLER DRIVERS
17423 M:      Guenter Roeck <linux@roeck-us.net>
17424 L:      linux-usb@vger.kernel.org
17425 S:      Maintained
17426 F:      drivers/usb/typec/tcpm/
17427
17428 USB UHCI DRIVER
17429 M:      Alan Stern <stern@rowland.harvard.edu>
17430 L:      linux-usb@vger.kernel.org
17431 S:      Maintained
17432 F:      drivers/usb/host/uhci*
17433
17434 USB VIDEO CLASS
17435 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17436 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17437 L:      linux-media@vger.kernel.org
17438 T:      git git://linuxtv.org/media_tree.git
17439 W:      http://www.ideasonboard.org/uvc/
17440 S:      Maintained
17441 F:      drivers/media/usb/uvc/
17442 F:      include/uapi/linux/uvcvideo.h
17443
17444 USB VISION DRIVER
17445 M:      Hans Verkuil <hverkuil@xs4all.nl>
17446 L:      linux-media@vger.kernel.org
17447 T:      git git://linuxtv.org/media_tree.git
17448 W:      https://linuxtv.org
17449 S:      Odd Fixes
17450 F:      drivers/media/usb/usbvision/
17451
17452 USB WEBCAM GADGET
17453 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17454 L:      linux-usb@vger.kernel.org
17455 S:      Maintained
17456 F:      drivers/usb/gadget/function/*uvc*
17457 F:      drivers/usb/gadget/legacy/webcam.c
17458 F:      include/uapi/linux/usb/g_uvc.h
17459
17460 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17461 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17462 L:      linux-wireless@vger.kernel.org
17463 S:      Maintained
17464 F:      drivers/net/wireless/rndis_wlan.c
17465
17466 USB XHCI DRIVER
17467 M:      Mathias Nyman <mathias.nyman@intel.com>
17468 L:      linux-usb@vger.kernel.org
17469 S:      Supported
17470 F:      drivers/usb/host/xhci*
17471 F:      drivers/usb/host/pci-quirks*
17472
17473 USB ZD1201 DRIVER
17474 L:      linux-wireless@vger.kernel.org
17475 W:      http://linux-lc100020.sourceforge.net
17476 S:      Orphan
17477 F:      drivers/net/wireless/zydas/zd1201.*
17478
17479 USB ZR364XX DRIVER
17480 M:      Antoine Jacquet <royale@zerezo.com>
17481 L:      linux-usb@vger.kernel.org
17482 L:      linux-media@vger.kernel.org
17483 T:      git git://linuxtv.org/media_tree.git
17484 W:      http://royale.zerezo.com/zr364xx/
17485 S:      Maintained
17486 F:      Documentation/media/v4l-drivers/zr364xx*
17487 F:      drivers/media/usb/zr364xx/
17488
17489 USER-MODE LINUX (UML)
17490 M:      Jeff Dike <jdike@addtoit.com>
17491 M:      Richard Weinberger <richard@nod.at>
17492 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17493 L:      linux-um@lists.infradead.org
17494 W:      http://user-mode-linux.sourceforge.net
17495 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17497 S:      Maintained
17498 F:      Documentation/virt/uml/
17499 F:      arch/um/
17500 F:      arch/x86/um/
17501 F:      fs/hostfs/
17502
17503 USERSPACE COPYIN/COPYOUT (UIOVEC)
17504 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17505 S:      Maintained
17506 F:      lib/iov_iter.c
17507 F:      include/linux/uio.h
17508
17509 USERSPACE DMA BUFFER DRIVER
17510 M:      Gerd Hoffmann <kraxel@redhat.com>
17511 S:      Maintained
17512 L:      dri-devel@lists.freedesktop.org
17513 F:      drivers/dma-buf/udmabuf.c
17514 F:      include/uapi/linux/udmabuf.h
17515 T:      git git://anongit.freedesktop.org/drm/drm-misc
17516
17517 USERSPACE I/O (UIO)
17518 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17519 S:      Maintained
17520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17521 F:      Documentation/driver-api/uio-howto.rst
17522 F:      drivers/uio/
17523 F:      include/linux/uio_driver.h
17524
17525 UTIL-LINUX PACKAGE
17526 M:      Karel Zak <kzak@redhat.com>
17527 L:      util-linux@vger.kernel.org
17528 W:      http://en.wikipedia.org/wiki/Util-linux
17529 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17530 S:      Maintained
17531
17532 UUID HELPERS
17533 M:      Christoph Hellwig <hch@lst.de>
17534 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17535 L:      linux-kernel@vger.kernel.org
17536 T:      git git://git.infradead.org/users/hch/uuid.git
17537 F:      lib/uuid.c
17538 F:      lib/test_uuid.c
17539 F:      include/linux/uuid.h
17540 F:      include/uapi/linux/uuid.h
17541 S:      Maintained
17542
17543 UVESAFB DRIVER
17544 M:      Michal Januszewski <spock@gentoo.org>
17545 L:      linux-fbdev@vger.kernel.org
17546 W:      https://github.com/mjanusz/v86d
17547 S:      Maintained
17548 F:      Documentation/fb/uvesafb.rst
17549 F:      drivers/video/fbdev/uvesafb.*
17550
17551 VF610 NAND DRIVER
17552 M:      Stefan Agner <stefan@agner.ch>
17553 L:      linux-mtd@lists.infradead.org
17554 S:      Supported
17555 F:      drivers/mtd/nand/raw/vf610_nfc.c
17556
17557 VFAT/FAT/MSDOS FILESYSTEM
17558 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17559 S:      Maintained
17560 F:      Documentation/filesystems/vfat.rst
17561 F:      fs/fat/
17562
17563 VFIO DRIVER
17564 M:      Alex Williamson <alex.williamson@redhat.com>
17565 R:      Cornelia Huck <cohuck@redhat.com>
17566 L:      kvm@vger.kernel.org
17567 T:      git git://github.com/awilliam/linux-vfio.git
17568 S:      Maintained
17569 F:      Documentation/driver-api/vfio.rst
17570 F:      drivers/vfio/
17571 F:      include/linux/vfio.h
17572 F:      include/uapi/linux/vfio.h
17573
17574 VFIO MEDIATED DEVICE DRIVERS
17575 M:      Kirti Wankhede <kwankhede@nvidia.com>
17576 L:      kvm@vger.kernel.org
17577 S:      Maintained
17578 F:      Documentation/driver-api/vfio-mediated-device.rst
17579 F:      drivers/vfio/mdev/
17580 F:      include/linux/mdev.h
17581 F:      samples/vfio-mdev/
17582
17583 VFIO PLATFORM DRIVER
17584 M:      Eric Auger <eric.auger@redhat.com>
17585 L:      kvm@vger.kernel.org
17586 S:      Maintained
17587 F:      drivers/vfio/platform/
17588
17589 VGA_SWITCHEROO
17590 R:      Lukas Wunner <lukas@wunner.de>
17591 S:      Maintained
17592 F:      Documentation/gpu/vga-switcheroo.rst
17593 F:      drivers/gpu/vga/vga_switcheroo.c
17594 F:      include/linux/vga_switcheroo.h
17595 T:      git git://anongit.freedesktop.org/drm/drm-misc
17596
17597 VIA RHINE NETWORK DRIVER
17598 S:      Orphan
17599 F:      drivers/net/ethernet/via/via-rhine.c
17600
17601 VIA SD/MMC CARD CONTROLLER DRIVER
17602 M:      Bruce Chang <brucechang@via.com.tw>
17603 M:      Harald Welte <HaraldWelte@viatech.com>
17604 S:      Maintained
17605 F:      drivers/mmc/host/via-sdmmc.c
17606
17607 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17608 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17609 L:      linux-fbdev@vger.kernel.org
17610 S:      Maintained
17611 F:      include/linux/via-core.h
17612 F:      include/linux/via-gpio.h
17613 F:      include/linux/via_i2c.h
17614 F:      drivers/video/fbdev/via/
17615
17616 VIA VELOCITY NETWORK DRIVER
17617 M:      Francois Romieu <romieu@fr.zoreil.com>
17618 L:      netdev@vger.kernel.org
17619 S:      Maintained
17620 F:      drivers/net/ethernet/via/via-velocity.*
17621
17622 VICODEC VIRTUAL CODEC DRIVER
17623 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17624 L:      linux-media@vger.kernel.org
17625 T:      git git://linuxtv.org/media_tree.git
17626 W:      https://linuxtv.org
17627 S:      Maintained
17628 F:      drivers/media/platform/vicodec/*
17629
17630 VIDEO MULTIPLEXER DRIVER
17631 M:      Philipp Zabel <p.zabel@pengutronix.de>
17632 L:      linux-media@vger.kernel.org
17633 S:      Maintained
17634 F:      drivers/media/platform/video-mux.c
17635
17636 VIDEO I2C POLLING DRIVER
17637 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17638 L:      linux-media@vger.kernel.org
17639 S:      Maintained
17640 F:      drivers/media/i2c/video-i2c.c
17641
17642 VIDEOBUF2 FRAMEWORK
17643 M:      Pawel Osciak <pawel@osciak.com>
17644 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17645 M:      Kyungmin Park <kyungmin.park@samsung.com>
17646 R:      Tomasz Figa <tfiga@chromium.org>
17647 L:      linux-media@vger.kernel.org
17648 S:      Maintained
17649 F:      drivers/media/common/videobuf2/*
17650 F:      include/media/videobuf2-*
17651
17652 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17653 M:      Helen Koike <helen.koike@collabora.com>
17654 R:      Shuah Khan <skhan@linuxfoundation.org>
17655 L:      linux-media@vger.kernel.org
17656 T:      git git://linuxtv.org/media_tree.git
17657 W:      https://linuxtv.org
17658 S:      Maintained
17659 F:      drivers/media/platform/vimc/*
17660
17661 VIRT LIB
17662 M:      Alex Williamson <alex.williamson@redhat.com>
17663 M:      Paolo Bonzini <pbonzini@redhat.com>
17664 L:      kvm@vger.kernel.org
17665 S:      Supported
17666 F:      virt/lib/
17667
17668 VIRTIO AND VHOST VSOCK DRIVER
17669 M:      Stefan Hajnoczi <stefanha@redhat.com>
17670 M:      Stefano Garzarella <sgarzare@redhat.com>
17671 L:      kvm@vger.kernel.org
17672 L:      virtualization@lists.linux-foundation.org
17673 L:      netdev@vger.kernel.org
17674 S:      Maintained
17675 F:      include/linux/virtio_vsock.h
17676 F:      include/uapi/linux/virtio_vsock.h
17677 F:      include/uapi/linux/vsockmon.h
17678 F:      include/uapi/linux/vm_sockets_diag.h
17679 F:      net/vmw_vsock/diag.c
17680 F:      net/vmw_vsock/af_vsock_tap.c
17681 F:      net/vmw_vsock/virtio_transport_common.c
17682 F:      net/vmw_vsock/virtio_transport.c
17683 F:      net/vmw_vsock/vsock_loopback.c
17684 F:      drivers/net/vsockmon.c
17685 F:      drivers/vhost/vsock.c
17686 F:      tools/testing/vsock/
17687
17688 VIRTIO CONSOLE DRIVER
17689 M:      Amit Shah <amit@kernel.org>
17690 L:      virtualization@lists.linux-foundation.org
17691 S:      Maintained
17692 F:      drivers/char/virtio_console.c
17693 F:      include/linux/virtio_console.h
17694 F:      include/uapi/linux/virtio_console.h
17695
17696 VIRTIO CORE AND NET DRIVERS
17697 M:      "Michael S. Tsirkin" <mst@redhat.com>
17698 M:      Jason Wang <jasowang@redhat.com>
17699 L:      virtualization@lists.linux-foundation.org
17700 S:      Maintained
17701 F:      Documentation/devicetree/bindings/virtio/
17702 F:      drivers/virtio/
17703 F:      tools/virtio/
17704 F:      drivers/net/virtio_net.c
17705 F:      drivers/block/virtio_blk.c
17706 F:      include/linux/virtio*.h
17707 F:      include/uapi/linux/virtio_*.h
17708 F:      drivers/crypto/virtio/
17709 F:      mm/balloon_compaction.c
17710
17711 VIRTIO BLOCK AND SCSI DRIVERS
17712 M:      "Michael S. Tsirkin" <mst@redhat.com>
17713 M:      Jason Wang <jasowang@redhat.com>
17714 R:      Paolo Bonzini <pbonzini@redhat.com>
17715 R:      Stefan Hajnoczi <stefanha@redhat.com>
17716 L:      virtualization@lists.linux-foundation.org
17717 S:      Maintained
17718 F:      drivers/block/virtio_blk.c
17719 F:      drivers/scsi/virtio_scsi.c
17720 F:      include/uapi/linux/virtio_blk.h
17721 F:      include/uapi/linux/virtio_scsi.h
17722 F:      drivers/vhost/scsi.c
17723
17724 VIRTIO CRYPTO DRIVER
17725 M:      Gonglei <arei.gonglei@huawei.com>
17726 L:      virtualization@lists.linux-foundation.org
17727 L:      linux-crypto@vger.kernel.org
17728 S:      Maintained
17729 F:      drivers/crypto/virtio/
17730 F:      include/uapi/linux/virtio_crypto.h
17731
17732 VIRTIO DRIVERS FOR S390
17733 M:      Cornelia Huck <cohuck@redhat.com>
17734 M:      Halil Pasic <pasic@linux.ibm.com>
17735 L:      linux-s390@vger.kernel.org
17736 L:      virtualization@lists.linux-foundation.org
17737 L:      kvm@vger.kernel.org
17738 S:      Supported
17739 F:      drivers/s390/virtio/
17740 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17741
17742 VIRTIO FILE SYSTEM
17743 M:      Vivek Goyal <vgoyal@redhat.com>
17744 M:      Stefan Hajnoczi <stefanha@redhat.com>
17745 M:      Miklos Szeredi <miklos@szeredi.hu>
17746 L:      virtualization@lists.linux-foundation.org
17747 L:      linux-fsdevel@vger.kernel.org
17748 W:      https://virtio-fs.gitlab.io/
17749 S:      Supported
17750 F:      fs/fuse/virtio_fs.c
17751 F:      include/uapi/linux/virtio_fs.h
17752 F:      Documentation/filesystems/virtiofs.rst
17753
17754 VIRTIO GPU DRIVER
17755 M:      David Airlie <airlied@linux.ie>
17756 M:      Gerd Hoffmann <kraxel@redhat.com>
17757 L:      dri-devel@lists.freedesktop.org
17758 L:      virtualization@lists.linux-foundation.org
17759 T:      git git://anongit.freedesktop.org/drm/drm-misc
17760 S:      Maintained
17761 F:      drivers/gpu/drm/virtio/
17762 F:      include/uapi/linux/virtio_gpu.h
17763
17764 VIRTIO HOST (VHOST)
17765 M:      "Michael S. Tsirkin" <mst@redhat.com>
17766 M:      Jason Wang <jasowang@redhat.com>
17767 L:      kvm@vger.kernel.org
17768 L:      virtualization@lists.linux-foundation.org
17769 L:      netdev@vger.kernel.org
17770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17771 S:      Maintained
17772 F:      drivers/vhost/
17773 F:      include/uapi/linux/vhost.h
17774
17775 VIRTIO INPUT DRIVER
17776 M:      Gerd Hoffmann <kraxel@redhat.com>
17777 S:      Maintained
17778 F:      drivers/virtio/virtio_input.c
17779 F:      include/uapi/linux/virtio_input.h
17780
17781 VIRTIO IOMMU DRIVER
17782 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17783 L:      virtualization@lists.linux-foundation.org
17784 S:      Maintained
17785 F:      drivers/iommu/virtio-iommu.c
17786 F:      include/uapi/linux/virtio_iommu.h
17787
17788 VIRTUAL BOX GUEST DEVICE DRIVER
17789 M:      Hans de Goede <hdegoede@redhat.com>
17790 M:      Arnd Bergmann <arnd@arndb.de>
17791 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17792 S:      Maintained
17793 F:      include/linux/vbox_utils.h
17794 F:      include/uapi/linux/vbox*.h
17795 F:      drivers/virt/vboxguest/
17796
17797 VIRTUAL BOX SHARED FOLDER VFS DRIVER
17798 M:      Hans de Goede <hdegoede@redhat.com>
17799 L:      linux-fsdevel@vger.kernel.org
17800 S:      Maintained
17801 F:      fs/vboxsf/*
17802
17803 VIRTUAL SERIO DEVICE DRIVER
17804 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17805 S:      Maintained
17806 F:      drivers/input/serio/userio.c
17807 F:      include/uapi/linux/userio.h
17808
17809 VITESSE FELIX ETHERNET SWITCH DRIVER
17810 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17811 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
17812 L:      netdev@vger.kernel.org
17813 S:      Maintained
17814 F:      drivers/net/dsa/ocelot/*
17815 F:      net/dsa/tag_ocelot.c
17816
17817 VIVID VIRTUAL VIDEO DRIVER
17818 M:      Hans Verkuil <hverkuil@xs4all.nl>
17819 L:      linux-media@vger.kernel.org
17820 T:      git git://linuxtv.org/media_tree.git
17821 W:      https://linuxtv.org
17822 S:      Maintained
17823 F:      drivers/media/platform/vivid/*
17824
17825 VLYNQ BUS
17826 M:      Florian Fainelli <f.fainelli@gmail.com>
17827 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17828 S:      Maintained
17829 F:      drivers/vlynq/vlynq.c
17830 F:      include/linux/vlynq.h
17831
17832 VME SUBSYSTEM
17833 M:      Martyn Welch <martyn@welchs.me.uk>
17834 M:      Manohar Vanga <manohar.vanga@gmail.com>
17835 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17836 L:      devel@driverdev.osuosl.org
17837 S:      Maintained
17838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17839 F:      Documentation/driver-api/vme.rst
17840 F:      drivers/staging/vme/
17841 F:      drivers/vme/
17842 F:      include/linux/vme*
17843
17844 VMWARE BALLOON DRIVER
17845 M:      Nadav Amit <namit@vmware.com>
17846 M:      "VMware, Inc." <pv-drivers@vmware.com>
17847 L:      linux-kernel@vger.kernel.org
17848 S:      Maintained
17849 F:      drivers/misc/vmw_balloon.c
17850
17851 VMWARE HYPERVISOR INTERFACE
17852 M:      Thomas Hellstrom <thellstrom@vmware.com>
17853 M:      "VMware, Inc." <pv-drivers@vmware.com>
17854 L:      virtualization@lists.linux-foundation.org
17855 S:      Supported
17856 F:      arch/x86/kernel/cpu/vmware.c
17857 F:      arch/x86/include/asm/vmware.h
17858
17859 VMWARE PVRDMA DRIVER
17860 M:      Adit Ranadive <aditr@vmware.com>
17861 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17862 L:      linux-rdma@vger.kernel.org
17863 S:      Maintained
17864 F:      drivers/infiniband/hw/vmw_pvrdma/
17865
17866 VMware PVSCSI driver
17867 M:      Jim Gill <jgill@vmware.com>
17868 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17869 L:      linux-scsi@vger.kernel.org
17870 S:      Maintained
17871 F:      drivers/scsi/vmw_pvscsi.c
17872 F:      drivers/scsi/vmw_pvscsi.h
17873
17874 VMWARE VMMOUSE SUBDRIVER
17875 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17876 M:      "VMware, Inc." <pv-drivers@vmware.com>
17877 L:      linux-input@vger.kernel.org
17878 S:      Maintained
17879 F:      drivers/input/mouse/vmmouse.c
17880 F:      drivers/input/mouse/vmmouse.h
17881
17882 VMWARE VMXNET3 ETHERNET DRIVER
17883 M:      Ronak Doshi <doshir@vmware.com>
17884 M:      "VMware, Inc." <pv-drivers@vmware.com>
17885 L:      netdev@vger.kernel.org
17886 S:      Maintained
17887 F:      drivers/net/vmxnet3/
17888
17889 VOCORE VOCORE2 BOARD
17890 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17891 L:      linux-mips@vger.kernel.org
17892 S:      Maintained
17893 F:      arch/mips/boot/dts/ralink/vocore2.dts
17894
17895 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17896 M:      Liam Girdwood <lgirdwood@gmail.com>
17897 M:      Mark Brown <broonie@kernel.org>
17898 L:      linux-kernel@vger.kernel.org
17899 W:      http://www.slimlogic.co.uk/?p=48
17900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17901 S:      Supported
17902 F:      Documentation/devicetree/bindings/regulator/
17903 F:      Documentation/power/regulator/
17904 F:      drivers/regulator/
17905 F:      include/dt-bindings/regulator/
17906 F:      include/linux/regulator/
17907 K:      regulator_get_optional
17908
17909 VRF
17910 M:      David Ahern <dsahern@kernel.org>
17911 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17912 L:      netdev@vger.kernel.org
17913 S:      Maintained
17914 F:      drivers/net/vrf.c
17915 F:      Documentation/networking/vrf.txt
17916
17917 VSPRINTF
17918 M:      Petr Mladek <pmladek@suse.com>
17919 M:      Steven Rostedt <rostedt@goodmis.org>
17920 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
17921 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17922 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
17923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
17924 S:      Maintained
17925 F:      lib/vsprintf.c
17926 F:      lib/test_printf.c
17927 F:      Documentation/core-api/printk-formats.rst
17928
17929 VT1211 HARDWARE MONITOR DRIVER
17930 M:      Juerg Haefliger <juergh@gmail.com>
17931 L:      linux-hwmon@vger.kernel.org
17932 S:      Maintained
17933 F:      Documentation/hwmon/vt1211.rst
17934 F:      drivers/hwmon/vt1211.c
17935
17936 VT8231 HARDWARE MONITOR DRIVER
17937 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17938 L:      linux-hwmon@vger.kernel.org
17939 S:      Maintained
17940 F:      drivers/hwmon/vt8231.c
17941
17942 VUB300 USB to SDIO/SD/MMC bridge chip
17943 L:      linux-mmc@vger.kernel.org
17944 S:      Orphan
17945 F:      drivers/mmc/host/vub300.c
17946
17947 W1 DALLAS'S 1-WIRE BUS
17948 M:      Evgeniy Polyakov <zbr@ioremap.net>
17949 S:      Maintained
17950 F:      Documentation/devicetree/bindings/w1/
17951 F:      Documentation/w1/
17952 F:      drivers/w1/
17953 F:      include/linux/w1.h
17954
17955 W83791D HARDWARE MONITORING DRIVER
17956 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17957 L:      linux-hwmon@vger.kernel.org
17958 S:      Maintained
17959 F:      Documentation/hwmon/w83791d.rst
17960 F:      drivers/hwmon/w83791d.c
17961
17962 W83793 HARDWARE MONITORING DRIVER
17963 M:      Rudolf Marek <r.marek@assembler.cz>
17964 L:      linux-hwmon@vger.kernel.org
17965 S:      Maintained
17966 F:      Documentation/hwmon/w83793.rst
17967 F:      drivers/hwmon/w83793.c
17968
17969 W83795 HARDWARE MONITORING DRIVER
17970 M:      Jean Delvare <jdelvare@suse.com>
17971 L:      linux-hwmon@vger.kernel.org
17972 S:      Maintained
17973 F:      drivers/hwmon/w83795.c
17974
17975 W83L51xD SD/MMC CARD INTERFACE DRIVER
17976 M:      Pierre Ossman <pierre@ossman.eu>
17977 S:      Maintained
17978 F:      drivers/mmc/host/wbsd.*
17979
17980 WACOM PROTOCOL 4 SERIAL TABLETS
17981 M:      Julian Squires <julian@cipht.net>
17982 M:      Hans de Goede <hdegoede@redhat.com>
17983 L:      linux-input@vger.kernel.org
17984 S:      Maintained
17985 F:      drivers/input/tablet/wacom_serial4.c
17986
17987 WATCHDOG DEVICE DRIVERS
17988 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17989 M:      Guenter Roeck <linux@roeck-us.net>
17990 L:      linux-watchdog@vger.kernel.org
17991 W:      http://www.linux-watchdog.org/
17992 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17993 S:      Maintained
17994 F:      Documentation/devicetree/bindings/watchdog/
17995 F:      Documentation/watchdog/
17996 F:      drivers/watchdog/
17997 F:      include/linux/watchdog.h
17998 F:      include/uapi/linux/watchdog.h
17999
18000 WHISKEYCOVE PMIC GPIO DRIVER
18001 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18002 L:      linux-gpio@vger.kernel.org
18003 S:      Maintained
18004 F:      drivers/gpio/gpio-wcove.c
18005
18006 WHWAVE RTC DRIVER
18007 M:      Dianlong Li <long17.cool@163.com>
18008 L:      linux-rtc@vger.kernel.org
18009 S:      Maintained
18010 F:      drivers/rtc/rtc-sd3078.c
18011
18012 WIIMOTE HID DRIVER
18013 M:      David Herrmann <dh.herrmann@googlemail.com>
18014 L:      linux-input@vger.kernel.org
18015 S:      Maintained
18016 F:      drivers/hid/hid-wiimote*
18017
18018 WILOCITY WIL6210 WIRELESS DRIVER
18019 M:      Maya Erez <merez@codeaurora.org>
18020 L:      linux-wireless@vger.kernel.org
18021 L:      wil6210@qti.qualcomm.com
18022 S:      Supported
18023 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
18024 F:      drivers/net/wireless/ath/wil6210/
18025
18026 WIMAX STACK
18027 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18028 M:      linux-wimax@intel.com
18029 L:      wimax@linuxwimax.org (subscribers-only)
18030 S:      Supported
18031 W:      http://linuxwimax.org
18032 F:      Documentation/admin-guide/wimax/wimax.rst
18033 F:      include/linux/wimax/debug.h
18034 F:      include/net/wimax.h
18035 F:      include/uapi/linux/wimax.h
18036 F:      net/wimax/
18037
18038 WINBOND CIR DRIVER
18039 M:      David Härdeman <david@hardeman.nu>
18040 S:      Maintained
18041 F:      drivers/media/rc/winbond-cir.c
18042
18043 RCMM REMOTE CONTROLS DECODER
18044 M:      Patrick Lerda <patrick9876@free.fr>
18045 S:      Maintained
18046 F:      drivers/media/rc/ir-rcmm-decoder.c
18047
18048 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18049 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18050 L:      linux-watchdog@vger.kernel.org
18051 S:      Maintained
18052 F:      drivers/watchdog/ebc-c384_wdt.c
18053
18054 WINSYSTEMS WS16C48 GPIO DRIVER
18055 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18056 L:      linux-gpio@vger.kernel.org
18057 S:      Maintained
18058 F:      drivers/gpio/gpio-ws16c48.c
18059
18060 WIREGUARD SECURE NETWORK TUNNEL
18061 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18062 S:      Maintained
18063 F:      drivers/net/wireguard/
18064 F:      tools/testing/selftests/wireguard/
18065 L:      wireguard@lists.zx2c4.com
18066 L:      netdev@vger.kernel.org
18067
18068 WISTRON LAPTOP BUTTON DRIVER
18069 M:      Miloslav Trmac <mitr@volny.cz>
18070 S:      Maintained
18071 F:      drivers/input/misc/wistron_btns.c
18072
18073 WL3501 WIRELESS PCMCIA CARD DRIVER
18074 L:      linux-wireless@vger.kernel.org
18075 S:      Odd fixes
18076 F:      drivers/net/wireless/wl3501*
18077
18078 WOLFSON MICROELECTRONICS DRIVERS
18079 L:      patches@opensource.cirrus.com
18080 T:      git https://github.com/CirrusLogic/linux-drivers.git
18081 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18082 S:      Supported
18083 F:      Documentation/hwmon/wm83??.rst
18084 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
18085 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
18086 F:      Documentation/devicetree/bindings/mfd/arizona.txt
18087 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18088 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
18089 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18090 F:      drivers/clk/clk-wm83*.c
18091 F:      drivers/extcon/extcon-arizona.c
18092 F:      drivers/leds/leds-wm83*.c
18093 F:      drivers/gpio/gpio-*wm*.c
18094 F:      drivers/gpio/gpio-arizona.c
18095 F:      drivers/hwmon/wm83??-hwmon.c
18096 F:      drivers/input/misc/wm831x-on.c
18097 F:      drivers/input/touchscreen/wm831x-ts.c
18098 F:      drivers/input/touchscreen/wm97*.c
18099 F:      drivers/mfd/arizona*
18100 F:      drivers/mfd/wm*.c
18101 F:      drivers/mfd/cs47l24*
18102 F:      drivers/power/supply/wm83*.c
18103 F:      drivers/rtc/rtc-wm83*.c
18104 F:      drivers/regulator/wm8*.c
18105 F:      drivers/regulator/arizona*
18106 F:      drivers/video/backlight/wm83*_bl.c
18107 F:      drivers/watchdog/wm83*_wdt.c
18108 F:      include/linux/mfd/arizona/
18109 F:      include/linux/mfd/wm831x/
18110 F:      include/linux/mfd/wm8350/
18111 F:      include/linux/mfd/wm8400*
18112 F:      include/linux/regulator/arizona*
18113 F:      include/linux/wm97xx.h
18114 F:      include/sound/wm????.h
18115 F:      sound/soc/codecs/arizona.?
18116 F:      sound/soc/codecs/wm*
18117 F:      sound/soc/codecs/cs47l24*
18118
18119 WORKQUEUE
18120 M:      Tejun Heo <tj@kernel.org>
18121 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18123 S:      Maintained
18124 F:      include/linux/workqueue.h
18125 F:      kernel/workqueue.c
18126 F:      Documentation/core-api/workqueue.rst
18127
18128 X-POWERS AXP288 PMIC DRIVERS
18129 M:      Hans de Goede <hdegoede@redhat.com>
18130 S:      Maintained
18131 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18132 N:      axp288
18133
18134 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18135 M:      Chen-Yu Tsai <wens@csie.org>
18136 L:      linux-kernel@vger.kernel.org
18137 S:      Maintained
18138 N:      axp[128]
18139
18140 X.25 NETWORK LAYER
18141 M:      Andrew Hendry <andrew.hendry@gmail.com>
18142 L:      linux-x25@vger.kernel.org
18143 S:      Odd Fixes
18144 F:      Documentation/networking/x25*
18145 F:      include/net/x25*
18146 F:      net/x25/
18147
18148 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18149 M:      Thomas Gleixner <tglx@linutronix.de>
18150 M:      Ingo Molnar <mingo@redhat.com>
18151 M:      Borislav Petkov <bp@alien8.de>
18152 R:      "H. Peter Anvin" <hpa@zytor.com>
18153 M:      x86@kernel.org
18154 L:      linux-kernel@vger.kernel.org
18155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18156 S:      Maintained
18157 F:      Documentation/devicetree/bindings/x86/
18158 F:      Documentation/x86/
18159 F:      arch/x86/
18160
18161 X86 ENTRY CODE
18162 M:      Andy Lutomirski <luto@kernel.org>
18163 L:      linux-kernel@vger.kernel.org
18164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18165 S:      Maintained
18166 F:      arch/x86/entry/
18167
18168 X86 MCE INFRASTRUCTURE
18169 M:      Tony Luck <tony.luck@intel.com>
18170 M:      Borislav Petkov <bp@alien8.de>
18171 L:      linux-edac@vger.kernel.org
18172 S:      Maintained
18173 F:      arch/x86/kernel/cpu/mce/*
18174
18175 X86 MICROCODE UPDATE SUPPORT
18176 M:      Borislav Petkov <bp@alien8.de>
18177 S:      Maintained
18178 F:      arch/x86/kernel/cpu/microcode/*
18179
18180 X86 MM
18181 M:      Dave Hansen <dave.hansen@linux.intel.com>
18182 M:      Andy Lutomirski <luto@kernel.org>
18183 M:      Peter Zijlstra <peterz@infradead.org>
18184 L:      linux-kernel@vger.kernel.org
18185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18186 S:      Maintained
18187 F:      arch/x86/mm/
18188
18189 X86 PLATFORM DRIVERS
18190 M:      Darren Hart <dvhart@infradead.org>
18191 M:      Andy Shevchenko <andy@infradead.org>
18192 L:      platform-driver-x86@vger.kernel.org
18193 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18194 S:      Odd Fixes
18195 F:      drivers/platform/x86/
18196 F:      drivers/platform/olpc/
18197
18198 X86 PLATFORM DRIVERS - ARCH
18199 R:      Darren Hart <dvhart@infradead.org>
18200 R:      Andy Shevchenko <andy@infradead.org>
18201 L:      platform-driver-x86@vger.kernel.org
18202 L:      x86@kernel.org
18203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18204 S:      Maintained
18205 F:      arch/x86/platform
18206
18207 X86 VDSO
18208 M:      Andy Lutomirski <luto@kernel.org>
18209 L:      linux-kernel@vger.kernel.org
18210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18211 S:      Maintained
18212 F:      arch/x86/entry/vdso/
18213
18214 XARRAY
18215 M:      Matthew Wilcox <willy@infradead.org>
18216 L:      linux-fsdevel@vger.kernel.org
18217 S:      Supported
18218 F:      Documentation/core-api/xarray.rst
18219 F:      lib/idr.c
18220 F:      lib/xarray.c
18221 F:      include/linux/idr.h
18222 F:      include/linux/xarray.h
18223 F:      tools/testing/radix-tree
18224
18225 XBOX DVD IR REMOTE
18226 M:      Benjamin Valentin <benpicco@googlemail.com>
18227 S:      Maintained
18228 F:      drivers/media/rc/xbox_remote.c
18229 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18230
18231 XC2028/3028 TUNER DRIVER
18232 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18233 L:      linux-media@vger.kernel.org
18234 W:      https://linuxtv.org
18235 T:      git git://linuxtv.org/media_tree.git
18236 S:      Maintained
18237 F:      drivers/media/tuners/tuner-xc2028.*
18238
18239 XDP (eXpress Data Path)
18240 M:      Alexei Starovoitov <ast@kernel.org>
18241 M:      Daniel Borkmann <daniel@iogearbox.net>
18242 M:      David S. Miller <davem@davemloft.net>
18243 M:      Jakub Kicinski <kuba@kernel.org>
18244 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18245 M:      John Fastabend <john.fastabend@gmail.com>
18246 L:      netdev@vger.kernel.org
18247 L:      bpf@vger.kernel.org
18248 S:      Supported
18249 F:      net/core/xdp.c
18250 F:      include/net/xdp.h
18251 F:      kernel/bpf/devmap.c
18252 F:      kernel/bpf/cpumap.c
18253 F:      include/trace/events/xdp.h
18254 K:      xdp
18255 N:      xdp
18256
18257 XDP SOCKETS (AF_XDP)
18258 M:      Björn Töpel <bjorn.topel@intel.com>
18259 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18260 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18261 L:      netdev@vger.kernel.org
18262 L:      bpf@vger.kernel.org
18263 S:      Maintained
18264 F:      kernel/bpf/xskmap.c
18265 F:      net/xdp/
18266
18267 XEN BLOCK SUBSYSTEM
18268 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18269 M:      Roger Pau Monné <roger.pau@citrix.com>
18270 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18271 S:      Supported
18272 F:      drivers/block/xen-blkback/*
18273 F:      drivers/block/xen*
18274
18275 XEN HYPERVISOR ARM
18276 M:      Stefano Stabellini <sstabellini@kernel.org>
18277 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18278 S:      Maintained
18279 F:      arch/arm/xen/
18280 F:      arch/arm/include/asm/xen/
18281
18282 XEN HYPERVISOR ARM64
18283 M:      Stefano Stabellini <sstabellini@kernel.org>
18284 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18285 S:      Maintained
18286 F:      arch/arm64/xen/
18287 F:      arch/arm64/include/asm/xen/
18288
18289 XEN HYPERVISOR INTERFACE
18290 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18291 M:      Juergen Gross <jgross@suse.com>
18292 R:      Stefano Stabellini <sstabellini@kernel.org>
18293 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18295 S:      Supported
18296 F:      arch/x86/xen/
18297 F:      arch/x86/platform/pvh/
18298 F:      drivers/*/xen-*front.c
18299 F:      drivers/xen/
18300 F:      arch/x86/include/asm/xen/
18301 F:      arch/x86/include/asm/pvclock-abi.h
18302 F:      include/xen/
18303 F:      include/uapi/xen/
18304 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18305 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18306
18307 XEN NETWORK BACKEND DRIVER
18308 M:      Wei Liu <wei.liu@kernel.org>
18309 M:      Paul Durrant <paul@xen.org>
18310 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18311 L:      netdev@vger.kernel.org
18312 S:      Supported
18313 F:      drivers/net/xen-netback/*
18314
18315 XEN PCI SUBSYSTEM
18316 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18317 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18318 S:      Supported
18319 F:      arch/x86/pci/*xen*
18320 F:      drivers/pci/*xen*
18321
18322 XEN PVSCSI DRIVERS
18323 M:      Juergen Gross <jgross@suse.com>
18324 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18325 L:      linux-scsi@vger.kernel.org
18326 S:      Supported
18327 F:      drivers/scsi/xen-scsifront.c
18328 F:      drivers/xen/xen-scsiback.c
18329 F:      include/xen/interface/io/vscsiif.h
18330
18331 XEN SWIOTLB SUBSYSTEM
18332 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18333 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18334 L:      iommu@lists.linux-foundation.org
18335 S:      Supported
18336 F:      arch/x86/xen/*swiotlb*
18337 F:      drivers/xen/*swiotlb*
18338
18339 XEN SOUND FRONTEND DRIVER
18340 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18341 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18342 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18343 S:      Supported
18344 F:      sound/xen/*
18345
18346 XFS FILESYSTEM
18347 M:      Darrick J. Wong <darrick.wong@oracle.com>
18348 M:      linux-xfs@vger.kernel.org
18349 L:      linux-xfs@vger.kernel.org
18350 W:      http://xfs.org/
18351 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18352 S:      Supported
18353 F:      Documentation/admin-guide/xfs.rst
18354 F:      Documentation/ABI/testing/sysfs-fs-xfs
18355 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18356 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18357 F:      fs/xfs/
18358 F:      include/uapi/linux/dqblk_xfs.h
18359 F:      include/uapi/linux/fsmap.h
18360
18361 XILINX AXI ETHERNET DRIVER
18362 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18363 S:      Maintained
18364 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18365
18366 XILINX CAN DRIVER
18367 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18368 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18369 L:      linux-can@vger.kernel.org
18370 S:      Maintained
18371 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18372 F:      drivers/net/can/xilinx_can.c
18373
18374 XILINX UARTLITE SERIAL DRIVER
18375 M:      Peter Korsgaard <jacmet@sunsite.dk>
18376 L:      linux-serial@vger.kernel.org
18377 S:      Maintained
18378 F:      drivers/tty/serial/uartlite.c
18379
18380 XILINX VIDEO IP CORES
18381 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18382 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18383 L:      linux-media@vger.kernel.org
18384 T:      git git://linuxtv.org/media_tree.git
18385 S:      Supported
18386 F:      Documentation/devicetree/bindings/media/xilinx/
18387 F:      drivers/media/platform/xilinx/
18388 F:      include/uapi/linux/xilinx-v4l2-controls.h
18389
18390 XILINX SD-FEC IP CORES
18391 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18392 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18393 S:      Maintained
18394 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18395 F:      Documentation/misc-devices/xilinx_sdfec.rst
18396 F:      drivers/misc/xilinx_sdfec.c
18397 F:      drivers/misc/Kconfig
18398 F:      drivers/misc/Makefile
18399 F:      include/uapi/misc/xilinx_sdfec.h
18400
18401 XILLYBUS DRIVER
18402 M:      Eli Billauer <eli.billauer@gmail.com>
18403 L:      linux-kernel@vger.kernel.org
18404 S:      Supported
18405 F:      drivers/char/xillybus/
18406
18407 XLP9XX I2C DRIVER
18408 M:      George Cherian <gcherian@marvell.com>
18409 L:      linux-i2c@vger.kernel.org
18410 W:      http://www.marvell.com
18411 S:      Supported
18412 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18413 F:      drivers/i2c/busses/i2c-xlp9xx.c
18414
18415 XRA1403 GPIO EXPANDER
18416 M:      Nandor Han <nandor.han@ge.com>
18417 M:      Semi Malinen <semi.malinen@ge.com>
18418 L:      linux-gpio@vger.kernel.org
18419 S:      Maintained
18420 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18421 F:      drivers/gpio/gpio-xra1403.c
18422
18423 XTENSA XTFPGA PLATFORM SUPPORT
18424 M:      Max Filippov <jcmvbkbc@gmail.com>
18425 L:      linux-xtensa@linux-xtensa.org
18426 S:      Maintained
18427 F:      drivers/spi/spi-xtensa-xtfpga.c
18428 F:      sound/soc/xtensa/xtfpga-i2s.c
18429
18430 YAM DRIVER FOR AX.25
18431 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18432 L:      linux-hams@vger.kernel.org
18433 S:      Maintained
18434 F:      drivers/net/hamradio/yam*
18435 F:      include/linux/yam.h
18436
18437 YAMA SECURITY MODULE
18438 M:      Kees Cook <keescook@chromium.org>
18439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18440 S:      Supported
18441 F:      security/yama/
18442 F:      Documentation/admin-guide/LSM/Yama.rst
18443
18444 YEALINK PHONE DRIVER
18445 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18446 L:      usbb2k-api-dev@nongnu.org
18447 S:      Maintained
18448 F:      Documentation/input/devices/yealink.rst
18449 F:      drivers/input/misc/yealink.*
18450
18451 Z8530 DRIVER FOR AX.25
18452 M:      Joerg Reuter <jreuter@yaina.de>
18453 W:      http://yaina.de/jreuter/
18454 W:      http://www.qsl.net/dl1bke/
18455 L:      linux-hams@vger.kernel.org
18456 S:      Maintained
18457 F:      Documentation/networking/z8530drv.txt
18458 F:      drivers/net/hamradio/*scc.c
18459 F:      drivers/net/hamradio/z8530.h
18460
18461 ZBUD COMPRESSED PAGE ALLOCATOR
18462 M:      Seth Jennings <sjenning@redhat.com>
18463 M:      Dan Streetman <ddstreet@ieee.org>
18464 L:      linux-mm@kvack.org
18465 S:      Maintained
18466 F:      mm/zbud.c
18467 F:      include/linux/zbud.h
18468
18469 ZD1211RW WIRELESS DRIVER
18470 M:      Daniel Drake <dsd@gentoo.org>
18471 M:      Ulrich Kunitz <kune@deine-taler.de>
18472 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18473 L:      linux-wireless@vger.kernel.org
18474 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18475 S:      Maintained
18476 F:      drivers/net/wireless/zydas/zd1211rw/
18477
18478 ZD1301 MEDIA DRIVER
18479 M:      Antti Palosaari <crope@iki.fi>
18480 L:      linux-media@vger.kernel.org
18481 W:      https://linuxtv.org/
18482 W:      http://palosaari.fi/linux/
18483 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18484 S:      Maintained
18485 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18486
18487 ZD1301_DEMOD MEDIA DRIVER
18488 M:      Antti Palosaari <crope@iki.fi>
18489 L:      linux-media@vger.kernel.org
18490 W:      https://linuxtv.org/
18491 W:      http://palosaari.fi/linux/
18492 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18493 S:      Maintained
18494 F:      drivers/media/dvb-frontends/zd1301_demod*
18495
18496 ZHAOXIN PROCESSOR SUPPORT
18497 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18498 L:      linux-kernel@vger.kernel.org
18499 S:      Maintained
18500 F:      arch/x86/kernel/cpu/zhaoxin.c
18501
18502 ZONEFS FILESYSTEM
18503 M:      Damien Le Moal <damien.lemoal@wdc.com>
18504 M:      Naohiro Aota <naohiro.aota@wdc.com>
18505 R:      Johannes Thumshirn <jth@kernel.org>
18506 L:      linux-fsdevel@vger.kernel.org
18507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
18508 S:      Maintained
18509 F:      fs/zonefs/
18510 F:      Documentation/filesystems/zonefs.txt
18511
18512 ZPOOL COMPRESSED PAGE STORAGE API
18513 M:      Dan Streetman <ddstreet@ieee.org>
18514 L:      linux-mm@kvack.org
18515 S:      Maintained
18516 F:      mm/zpool.c
18517 F:      include/linux/zpool.h
18518
18519 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18520 M:      Minchan Kim <minchan@kernel.org>
18521 M:      Nitin Gupta <ngupta@vflare.org>
18522 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18523 L:      linux-kernel@vger.kernel.org
18524 S:      Maintained
18525 F:      drivers/block/zram/
18526 F:      Documentation/admin-guide/blockdev/zram.rst
18527
18528 ZS DECSTATION Z85C30 SERIAL DRIVER
18529 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18530 S:      Maintained
18531 F:      drivers/tty/serial/zs.*
18532
18533 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18534 M:      Minchan Kim <minchan@kernel.org>
18535 M:      Nitin Gupta <ngupta@vflare.org>
18536 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18537 L:      linux-mm@kvack.org
18538 S:      Maintained
18539 F:      mm/zsmalloc.c
18540 F:      include/linux/zsmalloc.h
18541 F:      Documentation/vm/zsmalloc.rst
18542
18543 ZSWAP COMPRESSED SWAP CACHING
18544 M:      Seth Jennings <sjenning@redhat.com>
18545 M:      Dan Streetman <ddstreet@ieee.org>
18546 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18547 L:      linux-mm@kvack.org
18548 S:      Maintained
18549 F:      mm/zswap.c
18550
18551 THE REST
18552 M:      Linus Torvalds <torvalds@linux-foundation.org>
18553 L:      linux-kernel@vger.kernel.org
18554 Q:      http://patchwork.kernel.org/project/LKML/list/
18555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18556 S:      Buried alive in reporters
18557 F:      *
18558 F:      */