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 W:      https://01.org/linux-acpi
 321 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 323 B:      https://bugzilla.kernel.org
 324 S:      Supported
 325 F:      drivers/acpi/
 326 F:      drivers/pnp/pnpacpi/
 327 F:      include/linux/acpi.h
 328 F:      include/linux/fwnode.h
 329 F:      include/acpi/
 330 F:      Documentation/firmware-guide/acpi/
 331 F:      Documentation/ABI/testing/sysfs-bus-acpi
 332 F:      Documentation/ABI/testing/configfs-acpi
 333 F:      drivers/pci/*acpi*
 334 F:      drivers/pci/*/*acpi*
 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 L:      linux-acpi@vger.kernel.org
 341 R:      James Morse <james.morse@arm.com>
 342 R:      Tony Luck <tony.luck@intel.com>
 343 R:      Borislav Petkov <bp@alien8.de>
 344 F:      drivers/acpi/apei/
 345
 346 ACPI COMPONENT ARCHITECTURE (ACPICA)
 347 M:      Robert Moore <robert.moore@intel.com>
 348 M:      Erik Schmauss <erik.schmauss@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 W:      https://acpica.org/
 353 W:      https://github.com/acpica/acpica/
 354 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 356 B:      https://bugzilla.kernel.org
 357 B:      https://bugs.acpica.org
 358 S:      Supported
 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 W:      https://01.org/linux-acpi
 367 B:      https://bugzilla.kernel.org
 368 S:      Supported
 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 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 394 B:      https://bugzilla.kernel.org
 395 S:      Supported
 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 W:      https://01.org/linux-acpi
 402 B:      https://bugzilla.kernel.org
 403 S:      Supported
 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 W:      https://01.org/linux-acpi
 410 B:      https://bugzilla.kernel.org
 411 S:      Supported
 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 ALLEGRO DVT VIDEO IP CORE DRIVER
 678 M:      Michael Tretter <m.tretter@pengutronix.de>
 679 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 680 L:      linux-media@vger.kernel.org
 681 S:      Maintained
 682 F:      drivers/staging/media/allegro-dvt/
 683
 684 ALLWINNER CPUFREQ DRIVER
 685 M:      Yangtao Li <tiny.windzz@gmail.com>
 686 L:      linux-pm@vger.kernel.org
 687 S:      Maintained
 688 F:      Documentation/devicetree/bindings/opp/sun50i-nvmem-cpufreq.txt
 689 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 690
 691 ALLWINNER CRYPTO DRIVERS
 692 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 693 L:      linux-crypto@vger.kernel.org
 694 S:      Maintained
 695 F:      drivers/crypto/allwinner/
 696
 697 ALLWINNER VPU DRIVER
 698 M:      Maxime Ripard <mripard@kernel.org>
 699 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 700 L:      linux-media@vger.kernel.org
 701 S:      Maintained
 702 F:      drivers/staging/media/sunxi/cedrus/
 703
 704 ALPHA PORT
 705 M:      Richard Henderson <rth@twiddle.net>
 706 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 707 M:      Matt Turner <mattst88@gmail.com>
 708 S:      Odd Fixes
 709 L:      linux-alpha@vger.kernel.org
 710 F:      arch/alpha/
 711
 712 ALPS PS/2 TOUCHPAD DRIVER
 713 R:      Pali Rohár <pali.rohar@gmail.com>
 714 F:      drivers/input/mouse/alps.*
 715
 716 ALTERA I2C CONTROLLER DRIVER
 717 M:      Thor Thayer <thor.thayer@linux.intel.com>
 718 S:      Maintained
 719 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 720 F:      drivers/i2c/busses/i2c-altera.c
 721
 722 ALTERA MAILBOX DRIVER
 723 M:      Ley Foon Tan <lftan@altera.com>
 724 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 725 S:      Maintained
 726 F:      drivers/mailbox/mailbox-altera.c
 727
 728 ALTERA PIO DRIVER
 729 M:      Tien Hock Loh <thloh@altera.com>
 730 L:      linux-gpio@vger.kernel.org
 731 S:      Maintained
 732 F:      drivers/gpio/gpio-altera.c
 733
 734 ALTERA SYSTEM MANAGER DRIVER
 735 M:      Thor Thayer <thor.thayer@linux.intel.com>
 736 S:      Maintained
 737 F:      drivers/mfd/altera-sysmgr.c
 738 F:      include/linux/mfd/altera-sysmgr.h
 739
 740 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 741 M:      Thor Thayer <thor.thayer@linux.intel.com>
 742 S:      Maintained
 743 F:      drivers/gpio/gpio-altera-a10sr.c
 744 F:      drivers/mfd/altera-a10sr.c
 745 F:      drivers/reset/reset-a10sr.c
 746 F:      include/linux/mfd/altera-a10sr.h
 747 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 748
 749 ALTERA TRIPLE SPEED ETHERNET DRIVER
 750 M:      Thor Thayer <thor.thayer@linux.intel.com>
 751 L:      netdev@vger.kernel.org
 752 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 753 S:      Maintained
 754 F:      drivers/net/ethernet/altera/
 755
 756 ALTERA UART/JTAG UART SERIAL DRIVERS
 757 M:      Tobias Klauser <tklauser@distanz.ch>
 758 L:      linux-serial@vger.kernel.org
 759 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 760 S:      Maintained
 761 F:      drivers/tty/serial/altera_uart.c
 762 F:      drivers/tty/serial/altera_jtaguart.c
 763 F:      include/linux/altera_uart.h
 764 F:      include/linux/altera_jtaguart.h
 765
 766 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 767 M:      Talel Shenhar <talel@amazon.com>
 768 S:      Maintained
 769 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 770 F:      drivers/thermal/thermal_mmio.c
 771
 772 AMAZON ETHERNET DRIVERS
 773 M:      Netanel Belgazal <netanel@amazon.com>
 774 R:      Saeed Bishara <saeedb@amazon.com>
 775 R:      Zorik Machulsky <zorik@amazon.com>
 776 L:      netdev@vger.kernel.org
 777 S:      Supported
 778 F:      Documentation/networking/device_drivers/amazon/ena.txt
 779 F:      drivers/net/ethernet/amazon/
 780
 781 AMAZON RDMA EFA DRIVER
 782 M:      Gal Pressman <galpress@amazon.com>
 783 R:      Yossi Leybovich <sleybo@amazon.com>
 784 L:      linux-rdma@vger.kernel.org
 785 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 786 S:      Supported
 787 F:      drivers/infiniband/hw/efa/
 788 F:      include/uapi/rdma/efa-abi.h
 789
 790 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 791 M:      Tom Lendacky <thomas.lendacky@amd.com>
 792 M:      Gary Hook <gary.hook@amd.com>
 793 L:      linux-crypto@vger.kernel.org
 794 S:      Supported
 795 F:      drivers/crypto/ccp/
 796 F:      include/linux/ccp.h
 797
 798 AMD DISPLAY CORE
 799 M:      Harry Wentland <harry.wentland@amd.com>
 800 M:      Leo Li <sunpeng.li@amd.com>
 801 L:      amd-gfx@lists.freedesktop.org
 802 T:      git git://people.freedesktop.org/~agd5f/linux
 803 S:      Supported
 804 F:      drivers/gpu/drm/amd/display/
 805
 806 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 807 M:      Huang Rui <ray.huang@amd.com>
 808 L:      linux-hwmon@vger.kernel.org
 809 S:      Supported
 810 F:      Documentation/hwmon/fam15h_power.rst
 811 F:      drivers/hwmon/fam15h_power.c
 812
 813 AMD FCH GPIO DRIVER
 814 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 815 L:      linux-gpio@vger.kernel.org
 816 S:      Maintained
 817 F:      drivers/gpio/gpio-amd-fch.c
 818 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 819
 820 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 821 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 822 S:      Orphan
 823 F:      drivers/usb/gadget/udc/amd5536udc.*
 824
 825 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 826 M:      Andres Salomon <dilinger@queued.net>
 827 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 828 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 829 S:      Supported
 830 F:      drivers/char/hw_random/geode-rng.c
 831 F:      drivers/crypto/geode*
 832 F:      drivers/video/fbdev/geode/
 833 F:      arch/x86/include/asm/geode.h
 834
 835 AMD IOMMU (AMD-VI)
 836 M:      Joerg Roedel <joro@8bytes.org>
 837 L:      iommu@lists.linux-foundation.org
 838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 839 S:      Maintained
 840 F:      drivers/iommu/amd_iommu*.[ch]
 841 F:      include/linux/amd-iommu.h
 842
 843 AMD KFD
 844 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 845 L:      amd-gfx@lists.freedesktop.org
 846 T:      git git://people.freedesktop.org/~agd5f/linux
 847 S:      Supported
 848 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 849 F:      drivers/gpu/drm/amd/amdkfd/
 850 F:      drivers/gpu/drm/amd/include/cik_structs.h
 851 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 852 F:      drivers/gpu/drm/amd/include/vi_structs.h
 853 F:      drivers/gpu/drm/amd/include/v9_structs.h
 854 F:      include/uapi/linux/kfd_ioctl.h
 855
 856 AMD MP2 I2C DRIVER
 857 M:      Elie Morisse <syniurge@gmail.com>
 858 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 859 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 860 L:      linux-i2c@vger.kernel.org
 861 S:      Maintained
 862 F:      drivers/i2c/busses/i2c-amd-mp2*
 863
 864 AMD POWERPLAY
 865 M:      Evan Quan <evan.quan@amd.com>
 866 L:      amd-gfx@lists.freedesktop.org
 867 S:      Supported
 868 F:      drivers/gpu/drm/amd/powerplay/
 869 T:      git git://people.freedesktop.org/~agd5f/linux
 870
 871 AMD SEATTLE DEVICE TREE SUPPORT
 872 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 873 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 874 M:      Tom Lendacky <thomas.lendacky@amd.com>
 875 S:      Supported
 876 F:      arch/arm64/boot/dts/amd/
 877
 878 AMD XGBE DRIVER
 879 M:      Tom Lendacky <thomas.lendacky@amd.com>
 880 L:      netdev@vger.kernel.org
 881 S:      Supported
 882 F:      drivers/net/ethernet/amd/xgbe/
 883 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 884
 885 ANALOG DEVICES INC AD5686 DRIVER
 886 M:      Stefan Popa <stefan.popa@analog.com>
 887 L:      linux-pm@vger.kernel.org
 888 W:      http://ez.analog.com/community/linux-device-drivers
 889 S:      Supported
 890 F:      drivers/iio/dac/ad5686*
 891 F:      drivers/iio/dac/ad5696*
 892
 893 ANALOG DEVICES INC AD5758 DRIVER
 894 M:      Stefan Popa <stefan.popa@analog.com>
 895 L:      linux-iio@vger.kernel.org
 896 W:      http://ez.analog.com/community/linux-device-drivers
 897 S:      Supported
 898 F:      drivers/iio/dac/ad5758.c
 899 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 900
 901 ANALOG DEVICES INC AD7124 DRIVER
 902 M:      Stefan Popa <stefan.popa@analog.com>
 903 L:      linux-iio@vger.kernel.org
 904 W:      http://ez.analog.com/community/linux-device-drivers
 905 S:      Supported
 906 F:      drivers/iio/adc/ad7124.c
 907 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 908
 909 ANALOG DEVICES INC AD7292 DRIVER
 910 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 911 L:      linux-iio@vger.kernel.org
 912 W:      http://ez.analog.com/community/linux-device-drivers
 913 S:      Supported
 914 F:      drivers/iio/adc/ad7292.c
 915 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 916
 917 ANALOG DEVICES INC AD7606 DRIVER
 918 M:      Stefan Popa <stefan.popa@analog.com>
 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/ad7606.c
 924 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 925
 926 ANALOG DEVICES INC AD7768-1 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/ad7768-1.c
 932 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 933
 934 ANALOG DEVICES INC AD7780 DRIVER
 935 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 936 M:      Renato Lui Geh <renatogeh@gmail.com>
 937 L:      linux-iio@vger.kernel.org
 938 W:      http://ez.analog.com/community/linux-device-drivers
 939 S:      Supported
 940 F:      drivers/iio/adc/ad7780.c
 941 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 942
 943 ANALOG DEVICES INC AD9389B DRIVER
 944 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 945 L:      linux-media@vger.kernel.org
 946 S:      Maintained
 947 F:      drivers/media/i2c/ad9389b*
 948
 949 ANALOG DEVICES INC ADGS1408 DRIVER
 950 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 951 S:      Supported
 952 F:      drivers/mux/adgs1408.c
 953 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 954
 955 ANALOG DEVICES INC ADIN DRIVER
 956 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
 957 L:      netdev@vger.kernel.org
 958 W:      http://ez.analog.com/community/linux-device-drivers
 959 S:      Supported
 960 F:      drivers/net/phy/adin.c
 961 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
 962
 963 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 964 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 965 S:      Supported
 966 L:      linux-iio@vger.kernel.org
 967 F:      include/linux/iio/imu/adis.h
 968 F:      drivers/iio/imu/adis.c
 969
 970 ANALOG DEVICES INC ADIS16460 DRIVER
 971 M:      Dragos Bogdan <dragos.bogdan@analog.com>
 972 S:      Supported
 973 L:      linux-iio@vger.kernel.org
 974 W:      http://ez.analog.com/community/linux-device-drivers
 975 F:      drivers/iio/imu/adis16460.c
 976 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
 977
 978 ANALOG DEVICES INC ADP5061 DRIVER
 979 M:      Stefan Popa <stefan.popa@analog.com>
 980 L:      linux-pm@vger.kernel.org
 981 W:      http://ez.analog.com/community/linux-device-drivers
 982 S:      Supported
 983 F:      drivers/power/supply/adp5061.c
 984
 985 ANALOG DEVICES INC ADV7180 DRIVER
 986 M:      Lars-Peter Clausen <lars@metafoo.de>
 987 L:      linux-media@vger.kernel.org
 988 W:      http://ez.analog.com/community/linux-device-drivers
 989 S:      Supported
 990 F:      drivers/media/i2c/adv7180.c
 991
 992 ANALOG DEVICES INC ADV748X DRIVER
 993 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 994 L:      linux-media@vger.kernel.org
 995 S:      Maintained
 996 F:      drivers/media/i2c/adv748x/*
 997
 998 ANALOG DEVICES INC ADV7511 DRIVER
 999 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1000 L:      linux-media@vger.kernel.org
1001 S:      Maintained
1002 F:      drivers/media/i2c/adv7511*
1003
1004 ANALOG DEVICES INC ADV7604 DRIVER
1005 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1006 L:      linux-media@vger.kernel.org
1007 S:      Maintained
1008 F:      drivers/media/i2c/adv7604*
1009
1010 ANALOG DEVICES INC ADV7842 DRIVER
1011 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1012 L:      linux-media@vger.kernel.org
1013 S:      Maintained
1014 F:      drivers/media/i2c/adv7842*
1015
1016 ANALOG DEVICES INC ASOC CODEC DRIVERS
1017 M:      Lars-Peter Clausen <lars@metafoo.de>
1018 M:      Nuno Sá <nuno.sa@analog.com>
1019 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1020 W:      http://wiki.analog.com/
1021 W:      http://ez.analog.com/community/linux-device-drivers
1022 S:      Supported
1023 F:      sound/soc/codecs/adau*
1024 F:      sound/soc/codecs/adav*
1025 F:      sound/soc/codecs/ad1*
1026 F:      sound/soc/codecs/ad7*
1027 F:      sound/soc/codecs/ssm*
1028 F:      sound/soc/codecs/sigmadsp.*
1029
1030 ANALOG DEVICES INC DMA DRIVERS
1031 M:      Lars-Peter Clausen <lars@metafoo.de>
1032 W:      http://ez.analog.com/community/linux-device-drivers
1033 S:      Supported
1034 F:      drivers/dma/dma-axi-dmac.c
1035
1036 ANALOG DEVICES INC IIO DRIVERS
1037 M:      Lars-Peter Clausen <lars@metafoo.de>
1038 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1039 M:      Stefan Popa <stefan.popa@analog.com>
1040 W:      http://wiki.analog.com/
1041 W:      http://ez.analog.com/community/linux-device-drivers
1042 S:      Supported
1043 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1044 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1045 F:      drivers/iio/*/ad*
1046 F:      drivers/iio/adc/ltc2497*
1047 X:      drivers/iio/*/adjd*
1048 F:      drivers/staging/iio/*/ad*
1049
1050 ANALOGBITS PLL LIBRARIES
1051 M:      Paul Walmsley <paul.walmsley@sifive.com>
1052 S:      Supported
1053 F:      drivers/clk/analogbits/*
1054 F:      include/linux/clk/analogbits*
1055
1056 ANDES ARCHITECTURE
1057 M:      Nick Hu <nickhu@andestech.com>
1058 M:      Greentime Hu <green.hu@gmail.com>
1059 M:      Vincent Chen <deanbo422@gmail.com>
1060 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1061 S:      Supported
1062 F:      arch/nds32/
1063 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1064 F:      Documentation/devicetree/bindings/nds32/
1065 K:      nds32
1066 N:      nds32
1067
1068 ANDROID CONFIG FRAGMENTS
1069 M:      Rob Herring <robh@kernel.org>
1070 S:      Supported
1071 F:      kernel/configs/android*
1072
1073 ANDROID DRIVERS
1074 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1075 M:      Arve Hjønnevåg <arve@android.com>
1076 M:      Todd Kjos <tkjos@android.com>
1077 M:      Martijn Coenen <maco@android.com>
1078 M:      Joel Fernandes <joel@joelfernandes.org>
1079 M:      Christian Brauner <christian@brauner.io>
1080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1081 L:      devel@driverdev.osuosl.org
1082 S:      Supported
1083 F:      drivers/android/
1084 F:      drivers/staging/android/
1085
1086 ANDROID GOLDFISH PIC DRIVER
1087 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1088 S:      Supported
1089 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1090 F:      drivers/irqchip/irq-goldfish-pic.c
1091
1092 ANDROID GOLDFISH RTC DRIVER
1093 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1094 S:      Supported
1095 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1096 F:      drivers/rtc/rtc-goldfish.c
1097
1098 ANDROID ION DRIVER
1099 M:      Laura Abbott <labbott@redhat.com>
1100 M:      Sumit Semwal <sumit.semwal@linaro.org>
1101 L:      devel@driverdev.osuosl.org
1102 L:      dri-devel@lists.freedesktop.org
1103 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1104 S:      Supported
1105 F:      drivers/staging/android/ion
1106 F:      drivers/staging/android/uapi/ion.h
1107
1108 AOA (Apple Onboard Audio) ALSA DRIVER
1109 M:      Johannes Berg <johannes@sipsolutions.net>
1110 L:      linuxppc-dev@lists.ozlabs.org
1111 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1112 S:      Maintained
1113 F:      sound/aoa/
1114
1115 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1116 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1117 L:      linux-iio@vger.kernel.org
1118 S:      Maintained
1119 F:      drivers/iio/adc/stx104.c
1120
1121 APM DRIVER
1122 M:      Jiri Kosina <jikos@kernel.org>
1123 S:      Odd fixes
1124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1125 F:      arch/x86/kernel/apm_32.c
1126 F:      include/linux/apm_bios.h
1127 F:      include/uapi/linux/apm_bios.h
1128 F:      drivers/char/apm-emulation.c
1129
1130 APPARMOR SECURITY MODULE
1131 M:      John Johansen <john.johansen@canonical.com>
1132 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1133 W:      wiki.apparmor.net
1134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1135 S:      Supported
1136 F:      security/apparmor/
1137 F:      Documentation/admin-guide/LSM/apparmor.rst
1138
1139 APPLE BCM5974 MULTITOUCH DRIVER
1140 M:      Henrik Rydberg <rydberg@bitmath.org>
1141 L:      linux-input@vger.kernel.org
1142 S:      Odd fixes
1143 F:      drivers/input/mouse/bcm5974.c
1144
1145 APPLE SMC DRIVER
1146 M:      Henrik Rydberg <rydberg@bitmath.org>
1147 L:      linux-hwmon@vger.kernel.org
1148 S:      Odd fixes
1149 F:      drivers/hwmon/applesmc.c
1150
1151 APPLETALK NETWORK LAYER
1152 L:      netdev@vger.kernel.org
1153 S:      Odd fixes
1154 F:      drivers/net/appletalk/
1155 F:      net/appletalk/
1156 F:      include/linux/atalk.h
1157 F:      include/uapi/linux/atalk.h
1158
1159 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1160 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1161 S:      Supported
1162 F:      arch/arm64/boot/dts/apm/
1163
1164 APPLIED MICRO (APM) X-GENE SOC EDAC
1165 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1166 S:      Supported
1167 F:      drivers/edac/xgene_edac.c
1168 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1169
1170 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1171 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1172 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1173 S:      Supported
1174 F:      drivers/net/ethernet/apm/xgene-v2/
1175
1176 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1177 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1178 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1179 M:      Quan Nguyen <quan@os.amperecomputing.com>
1180 S:      Supported
1181 F:      drivers/net/ethernet/apm/xgene/
1182 F:      drivers/net/phy/mdio-xgene.c
1183 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1184 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1185
1186 APPLIED MICRO (APM) X-GENE SOC PMU
1187 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1188 S:      Supported
1189 F:      drivers/perf/xgene_pmu.c
1190 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1191 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1192
1193 APTINA CAMERA SENSOR PLL
1194 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1195 L:      linux-media@vger.kernel.org
1196 S:      Maintained
1197 F:      drivers/media/i2c/aptina-pll.*
1198
1199 AQUANTIA ETHERNET DRIVER (atlantic)
1200 M:      Igor Russkikh <irusskikh@marvell.com>
1201 L:      netdev@vger.kernel.org
1202 S:      Supported
1203 W:      https://www.marvell.com/
1204 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1205 F:      drivers/net/ethernet/aquantia/atlantic/
1206 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1207
1208 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1209 M:      Egor Pomozov <epomozov@marvell.com>
1210 L:      netdev@vger.kernel.org
1211 S:      Supported
1212 W:      http://www.aquantia.com
1213 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1214
1215 ARC FRAMEBUFFER DRIVER
1216 M:      Jaya Kumar <jayalk@intworks.biz>
1217 S:      Maintained
1218 F:      drivers/video/fbdev/arcfb.c
1219 F:      drivers/video/fbdev/core/fb_defio.c
1220
1221 ARC PGU DRM DRIVER
1222 M:      Alexey Brodkin <abrodkin@synopsys.com>
1223 S:      Supported
1224 F:      drivers/gpu/drm/arc/
1225 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1226
1227 ARCNET NETWORK LAYER
1228 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1229 L:      netdev@vger.kernel.org
1230 S:      Maintained
1231 F:      drivers/net/arcnet/
1232 F:      include/uapi/linux/if_arcnet.h
1233
1234 ARM ARCHITECTED TIMER DRIVER
1235 M:      Mark Rutland <mark.rutland@arm.com>
1236 M:      Marc Zyngier <maz@kernel.org>
1237 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1238 S:      Maintained
1239 F:      arch/arm/include/asm/arch_timer.h
1240 F:      arch/arm64/include/asm/arch_timer.h
1241 F:      drivers/clocksource/arm_arch_timer.c
1242
1243 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1244 M:      Linus Walleij <linus.walleij@linaro.org>
1245 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1246 S:      Maintained
1247 F:      Documentation/devicetree/bindings/arm/arm-boards
1248 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1249 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1250 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1251 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1252 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1253 F:      arch/arm/mach-integrator/
1254 F:      arch/arm/mach-realview/
1255 F:      arch/arm/mach-versatile/
1256 F:      arch/arm/plat-versatile/
1257 F:      arch/arm/boot/dts/arm-realview-*
1258 F:      arch/arm/boot/dts/integrator*
1259 F:      arch/arm/boot/dts/versatile*
1260 F:      drivers/clk/versatile/
1261 F:      drivers/i2c/busses/i2c-versatile.c
1262 F:      drivers/irqchip/irq-versatile-fpga.c
1263 F:      drivers/mtd/maps/physmap_of_versatile.c
1264 F:      drivers/power/reset/arm-versatile-reboot.c
1265 F:      drivers/soc/versatile/
1266
1267 ARM HDLCD DRM DRIVER
1268 M:      Liviu Dudau <liviu.dudau@arm.com>
1269 S:      Supported
1270 F:      drivers/gpu/drm/arm/hdlcd_*
1271 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1272
1273 ARM KOMEDA DRM-KMS DRIVER
1274 M:      James (Qian) Wang <james.qian.wang@arm.com>
1275 M:      Liviu Dudau <liviu.dudau@arm.com>
1276 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1277 L:      Mali DP Maintainers <malidp@foss.arm.com>
1278 S:      Supported
1279 T:      git git://anongit.freedesktop.org/drm/drm-misc
1280 F:      drivers/gpu/drm/arm/display/include/
1281 F:      drivers/gpu/drm/arm/display/komeda/
1282 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1283 F:      Documentation/gpu/komeda-kms.rst
1284
1285 ARM MALI-DP DRM DRIVER
1286 M:      Liviu Dudau <liviu.dudau@arm.com>
1287 M:      Brian Starkey <brian.starkey@arm.com>
1288 L:      Mali DP Maintainers <malidp@foss.arm.com>
1289 S:      Supported
1290 T:      git git://anongit.freedesktop.org/drm/drm-misc
1291 F:      drivers/gpu/drm/arm/
1292 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1293 F:      Documentation/gpu/afbc.rst
1294
1295 ARM MALI PANFROST DRM DRIVER
1296 M:      Rob Herring <robh@kernel.org>
1297 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1298 R:      Steven Price <steven.price@arm.com>
1299 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1300 L:      dri-devel@lists.freedesktop.org
1301 S:      Supported
1302 T:      git git://anongit.freedesktop.org/drm/drm-misc
1303 F:      drivers/gpu/drm/panfrost/
1304 F:      include/uapi/drm/panfrost_drm.h
1305
1306 ARM MFM AND FLOPPY DRIVERS
1307 M:      Ian Molton <spyro@f2s.com>
1308 S:      Maintained
1309 F:      arch/arm/mach-rpc/floppydma.S
1310 F:      arch/arm/include/asm/floppy.h
1311
1312 ARM PMU PROFILING AND DEBUGGING
1313 M:      Will Deacon <will@kernel.org>
1314 M:      Mark Rutland <mark.rutland@arm.com>
1315 S:      Maintained
1316 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1317 F:      arch/arm*/kernel/perf_*
1318 F:      arch/arm/oprofile/common.c
1319 F:      arch/arm*/kernel/hw_breakpoint.c
1320 F:      arch/arm*/include/asm/hw_breakpoint.h
1321 F:      arch/arm*/include/asm/perf_event.h
1322 F:      drivers/perf/*
1323 F:      include/linux/perf/arm_pmu.h
1324 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1325 F:      Documentation/devicetree/bindings/perf/
1326
1327 ARM PORT
1328 M:      Russell King <linux@armlinux.org.uk>
1329 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1330 W:      http://www.armlinux.org.uk/
1331 S:      Odd Fixes
1332 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1333 F:      arch/arm/
1334 X:      arch/arm/boot/dts/
1335
1336 ARM PRIMECELL AACI PL041 DRIVER
1337 M:      Russell King <linux@armlinux.org.uk>
1338 S:      Odd Fixes
1339 F:      sound/arm/aaci.*
1340
1341 ARM PRIMECELL BUS SUPPORT
1342 M:      Russell King <linux@armlinux.org.uk>
1343 S:      Odd Fixes
1344 F:      drivers/amba/
1345 F:      include/linux/amba/bus.h
1346
1347 ARM PRIMECELL CLCD PL110 DRIVER
1348 M:      Russell King <linux@armlinux.org.uk>
1349 S:      Odd Fixes
1350 F:      drivers/video/fbdev/amba-clcd.*
1351
1352 ARM PRIMECELL KMI PL050 DRIVER
1353 M:      Russell King <linux@armlinux.org.uk>
1354 S:      Odd Fixes
1355 F:      drivers/input/serio/ambakmi.*
1356 F:      include/linux/amba/kmi.h
1357
1358 ARM PRIMECELL MMCI PL180/1 DRIVER
1359 M:      Russell King <linux@armlinux.org.uk>
1360 S:      Odd Fixes
1361 F:      drivers/mmc/host/mmci.*
1362 F:      include/linux/amba/mmci.h
1363
1364 ARM PRIMECELL SSP PL022 SPI DRIVER
1365 M:      Linus Walleij <linus.walleij@linaro.org>
1366 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1367 S:      Maintained
1368 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1369 F:      drivers/spi/spi-pl022.c
1370
1371 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1372 M:      Russell King <linux@armlinux.org.uk>
1373 S:      Odd Fixes
1374 F:      drivers/tty/serial/amba-pl01*.c
1375 F:      include/linux/amba/serial.h
1376
1377 ARM PRIMECELL VIC PL190/PL192 DRIVER
1378 M:      Linus Walleij <linus.walleij@linaro.org>
1379 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1380 S:      Maintained
1381 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1382 F:      drivers/irqchip/irq-vic.c
1383
1384 AMAZON ANNAPURNA LABS FIC DRIVER
1385 M:      Talel Shenhar <talel@amazon.com>
1386 S:      Maintained
1387 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1388 F:      drivers/irqchip/irq-al-fic.c
1389
1390 ARM SMMU DRIVERS
1391 M:      Will Deacon <will@kernel.org>
1392 R:      Robin Murphy <robin.murphy@arm.com>
1393 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1394 S:      Maintained
1395 F:      drivers/iommu/arm-smmu*
1396 F:      drivers/iommu/io-pgtable-arm.c
1397 F:      drivers/iommu/io-pgtable-arm-v7s.c
1398
1399 ARM SUB-ARCHITECTURES
1400 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1401 S:      Maintained
1402 F:      arch/arm/mach-*/
1403 F:      arch/arm/plat-*/
1404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1405
1406 ARM/ACTIONS SEMI ARCHITECTURE
1407 M:      Andreas Färber <afaerber@suse.de>
1408 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1409 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1410 S:      Maintained
1411 N:      owl
1412 F:      arch/arm/mach-actions/
1413 F:      arch/arm/boot/dts/owl-*
1414 F:      arch/arm64/boot/dts/actions/
1415 F:      drivers/clk/actions/
1416 F:      drivers/clocksource/timer-owl*
1417 F:      drivers/dma/owl-dma.c
1418 F:      drivers/i2c/busses/i2c-owl.c
1419 F:      drivers/mmc/host/owl-mmc.c
1420 F:      drivers/pinctrl/actions/*
1421 F:      drivers/soc/actions/
1422 F:      include/dt-bindings/power/owl-*
1423 F:      include/linux/soc/actions/
1424 F:      Documentation/devicetree/bindings/arm/actions.yaml
1425 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1426 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1427 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1428 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1429 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1430 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1431 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1432
1433 ARM/ADS SPHERE MACHINE SUPPORT
1434 M:      Lennert Buytenhek <kernel@wantstofly.org>
1435 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1436 S:      Maintained
1437
1438 ARM/AFEB9260 MACHINE SUPPORT
1439 M:      Sergey Lapin <slapin@ossfans.org>
1440 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1441 S:      Maintained
1442
1443 ARM/AJECO 1ARM MACHINE SUPPORT
1444 M:      Lennert Buytenhek <kernel@wantstofly.org>
1445 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1446 S:      Maintained
1447
1448 ARM/Allwinner SoC Clock Support
1449 M:      Emilio López <emilio@elopez.com.ar>
1450 S:      Maintained
1451 F:      drivers/clk/sunxi/
1452
1453 ARM/Allwinner sunXi SoC support
1454 M:      Maxime Ripard <mripard@kernel.org>
1455 M:      Chen-Yu Tsai <wens@csie.org>
1456 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1457 S:      Maintained
1458 N:      sun[x456789]i
1459 N:      sun50i
1460 F:      arch/arm/mach-sunxi/
1461 F:      arch/arm64/boot/dts/allwinner/
1462 F:      drivers/clk/sunxi-ng/
1463 F:      drivers/pinctrl/sunxi/
1464 F:      drivers/soc/sunxi/
1465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1466
1467 Allwinner A10 CSI driver
1468 M:      Maxime Ripard <mripard@kernel.org>
1469 L:      linux-media@vger.kernel.org
1470 T:      git git://linuxtv.org/media_tree.git
1471 F:      drivers/media/platform/sunxi/sun4i-csi/
1472 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1473 S:      Maintained
1474
1475 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1476 M:      Neil Armstrong <narmstrong@baylibre.com>
1477 M:      Jerome Brunet <jbrunet@baylibre.com>
1478 L:      linux-amlogic@lists.infradead.org
1479 S:      Maintained
1480 F:      drivers/clk/meson/
1481 F:      include/dt-bindings/clock/meson*
1482 F:      include/dt-bindings/clock/gxbb*
1483 F:      Documentation/devicetree/bindings/clock/amlogic*
1484
1485 ARM/Amlogic Meson SoC support
1486 M:      Kevin Hilman <khilman@baylibre.com>
1487 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1488 L:      linux-amlogic@lists.infradead.org
1489 W:      http://linux-meson.com/
1490 S:      Maintained
1491 F:      arch/arm/mach-meson/
1492 F:      arch/arm/boot/dts/meson*
1493 F:      arch/arm64/boot/dts/amlogic/
1494 F:      drivers/pinctrl/meson/
1495 F:      drivers/mmc/host/meson*
1496 F:      drivers/soc/amlogic/
1497 F:      drivers/rtc/rtc-meson*
1498 N:      meson
1499
1500 ARM/Amlogic Meson SoC Crypto Drivers
1501 M:      Corentin Labbe <clabbe@baylibre.com>
1502 L:      linux-crypto@vger.kernel.org
1503 L:      linux-amlogic@lists.infradead.org
1504 S:      Maintained
1505 F:      drivers/crypto/amlogic/
1506 F:      Documentation/devicetree/bindings/crypto/amlogic*
1507
1508 ARM/Amlogic Meson SoC Sound Drivers
1509 M:      Jerome Brunet <jbrunet@baylibre.com>
1510 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1511 S:      Maintained
1512 F:      sound/soc/meson/
1513 F:      Documentation/devicetree/bindings/sound/amlogic*
1514
1515 ARM/Annapurna Labs ALPINE ARCHITECTURE
1516 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1517 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1519 S:      Maintained
1520 F:      arch/arm/mach-alpine/
1521 F:      arch/arm/boot/dts/alpine*
1522 F:      arch/arm64/boot/dts/al/
1523 F:      drivers/*/*alpine*
1524
1525 ARM/ARTPEC MACHINE SUPPORT
1526 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1527 M:      Lars Persson <lars.persson@axis.com>
1528 S:      Maintained
1529 L:      linux-arm-kernel@axis.com
1530 F:      arch/arm/mach-artpec
1531 F:      arch/arm/boot/dts/artpec6*
1532 F:      drivers/clk/axis
1533 F:      drivers/crypto/axis
1534 F:      drivers/mmc/host/usdhi6rol0.c
1535 F:      drivers/pinctrl/pinctrl-artpec*
1536 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1537
1538 ARM/ASPEED I2C DRIVER
1539 M:      Brendan Higgins <brendanhiggins@google.com>
1540 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1541 R:      Joel Stanley <joel@jms.id.au>
1542 L:      linux-i2c@vger.kernel.org
1543 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1544 S:      Maintained
1545 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1546 F:      drivers/i2c/busses/i2c-aspeed.c
1547 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1548 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1549
1550 ARM/ASPEED MACHINE SUPPORT
1551 M:      Joel Stanley <joel@jms.id.au>
1552 R:      Andrew Jeffery <andrew@aj.id.au>
1553 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1554 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1555 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1556 S:      Supported
1557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1558 F:      arch/arm/mach-aspeed/
1559 F:      arch/arm/boot/dts/aspeed-*
1560 N:      aspeed
1561
1562 ARM/BITMAIN ARCHITECTURE
1563 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 S:      Maintained
1566 F:      arch/arm64/boot/dts/bitmain/
1567 F:      drivers/clk/clk-bm1880.c
1568 F:      drivers/pinctrl/pinctrl-bm1880.c
1569 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1570 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1571 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1572
1573 ARM/CALXEDA HIGHBANK ARCHITECTURE
1574 M:      Rob Herring <robh@kernel.org>
1575 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1576 S:      Maintained
1577 F:      arch/arm/mach-highbank/
1578 F:      arch/arm/boot/dts/highbank.dts
1579 F:      arch/arm/boot/dts/ecx-*.dts*
1580
1581 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1582 M:      Krzysztof Halasa <khalasa@piap.pl>
1583 S:      Maintained
1584 F:      arch/arm/mach-cns3xxx/
1585
1586 ARM/CAVIUM THUNDER NETWORK DRIVER
1587 M:      Sunil Goutham <sgoutham@marvell.com>
1588 M:      Robert Richter <rrichter@marvell.com>
1589 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1590 S:      Supported
1591 F:      drivers/net/ethernet/cavium/thunder/
1592
1593 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1594 M:      Lukasz Majewski <lukma@denx.de>
1595 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1596 S:      Maintained
1597 F:      arch/arm/mach-ep93xx/ts72xx.c
1598
1599 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1600 M:      Alexander Shiyan <shc_work@mail.ru>
1601 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1602 S:      Odd Fixes
1603 N:      clps711x
1604
1605 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1606 M:      Lennert Buytenhek <kernel@wantstofly.org>
1607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1608 S:      Maintained
1609
1610 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1611 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1612 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1613 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1614 S:      Maintained
1615 F:      arch/arm/mach-ep93xx/
1616 F:      arch/arm/mach-ep93xx/include/mach/
1617
1618 ARM/CLKDEV SUPPORT
1619 M:      Russell King <linux@armlinux.org.uk>
1620 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1621 S:      Maintained
1622 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1623 F:      drivers/clk/clkdev.c
1624
1625 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1626 M:      Mike Rapoport <mike@compulab.co.il>
1627 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1628 S:      Maintained
1629
1630 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1631 M:      Baruch Siach <baruch@tkos.co.il>
1632 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1633 S:      Maintained
1634 F:      arch/arm/boot/dts/cx92755*
1635 N:      digicolor
1636
1637 ARM/CONTEC MICRO9 MACHINE SUPPORT
1638 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1639 S:      Maintained
1640 F:      arch/arm/mach-ep93xx/micro9.c
1641
1642 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1643 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1644 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1645 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1646 S:      Maintained
1647 F:      drivers/hwtracing/coresight/*
1648 F:      Documentation/trace/coresight/*
1649 F:      Documentation/devicetree/bindings/arm/coresight.txt
1650 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1651 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1652 F:      tools/perf/arch/arm/util/pmu.c
1653 F:      tools/perf/arch/arm/util/auxtrace.c
1654 F:      tools/perf/arch/arm/util/cs-etm.c
1655 F:      tools/perf/arch/arm/util/cs-etm.h
1656 F:      tools/perf/util/cs-etm.*
1657 F:      tools/perf/util/cs-etm-decoder/*
1658
1659 ARM/CORGI MACHINE SUPPORT
1660 M:      Richard Purdie <rpurdie@rpsys.net>
1661 S:      Maintained
1662
1663 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1664 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1665 M:      Linus Walleij <linus.walleij@linaro.org>
1666 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1667 T:      git git://github.com/ulli-kroll/linux.git
1668 S:      Maintained
1669 F:      Documentation/devicetree/bindings/arm/gemini.txt
1670 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1671 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1672 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1673 F:      arch/arm/mach-gemini/
1674 F:      drivers/net/ethernet/cortina/
1675 F:      drivers/pinctrl/pinctrl-gemini.c
1676 F:      drivers/rtc/rtc-ftrtc010.c
1677
1678 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1679 M:      Barry Song <baohua@kernel.org>
1680 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1682 S:      Maintained
1683 F:      arch/arm/boot/dts/prima2*
1684 F:      arch/arm/mach-prima2/
1685 F:      drivers/clk/sirf/
1686 F:      drivers/clocksource/timer-prima2.c
1687 F:      drivers/clocksource/timer-atlas7.c
1688 N:      [^a-z]sirf
1689 X:      drivers/gnss
1690
1691 ARM/CZ.NIC TURRIS MOX SUPPORT
1692 M:      Marek Behun <marek.behun@nic.cz>
1693 W:      http://mox.turris.cz
1694 S:      Maintained
1695 F:      Documentation/ABI/testing/debugfs-moxtet
1696 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1697 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1698 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1699 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1700 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1701 F:      include/linux/moxtet.h
1702 F:      drivers/bus/moxtet.c
1703 F:      drivers/firmware/turris-mox-rwtm.c
1704 F:      drivers/gpio/gpio-moxtet.c
1705
1706 ARM/EBSA110 MACHINE SUPPORT
1707 M:      Russell King <linux@armlinux.org.uk>
1708 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1709 W:      http://www.armlinux.org.uk/
1710 S:      Maintained
1711 F:      arch/arm/mach-ebsa110/
1712 F:      drivers/net/ethernet/amd/am79c961a.*
1713
1714 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1715 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1716 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1717 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1718 S:      Maintained
1719 N:      efm32
1720
1721 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1722 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1724 S:      Maintained
1725 F:      arch/arm/mach-pxa/ezx.c
1726
1727 ARM/FARADAY FA526 PORT
1728 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1729 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1730 S:      Maintained
1731 T:      git git://git.berlios.de/gemini-board
1732 F:      arch/arm/mm/*-fa*
1733
1734 ARM/FOOTBRIDGE ARCHITECTURE
1735 M:      Russell King <linux@armlinux.org.uk>
1736 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1737 W:      http://www.armlinux.org.uk/
1738 S:      Maintained
1739 F:      arch/arm/include/asm/hardware/dec21285.h
1740 F:      arch/arm/mach-footbridge/
1741
1742 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1743 M:      Shawn Guo <shawnguo@kernel.org>
1744 M:      Sascha Hauer <s.hauer@pengutronix.de>
1745 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1746 R:      Fabio Estevam <festevam@gmail.com>
1747 R:      NXP Linux Team <linux-imx@nxp.com>
1748 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1749 S:      Maintained
1750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1751 N:      imx
1752 N:      mxs
1753 X:      drivers/media/i2c/
1754
1755 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1756 M:      Shawn Guo <shawnguo@kernel.org>
1757 M:      Sascha Hauer <s.hauer@pengutronix.de>
1758 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1759 R:      Stefan Agner <stefan@agner.ch>
1760 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1761 S:      Maintained
1762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1763 F:      arch/arm/mach-imx/*vf610*
1764 F:      arch/arm/boot/dts/vf*
1765
1766 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1767 M:      Shawn Guo <shawnguo@kernel.org>
1768 M:      Li Yang <leoyang.li@nxp.com>
1769 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1770 S:      Maintained
1771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1772 F:      arch/arm/boot/dts/ls1021a*
1773 F:      arch/arm64/boot/dts/freescale/fsl-*
1774 F:      arch/arm64/boot/dts/freescale/qoriq-*
1775
1776 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1777 M:      Lennert Buytenhek <kernel@wantstofly.org>
1778 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1779 S:      Maintained
1780
1781 ARM/GUMSTIX MACHINE SUPPORT
1782 M:      Steve Sakoman <sakoman@gmail.com>
1783 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1784 S:      Maintained
1785
1786 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1787 M:      Philipp Zabel <philipp.zabel@gmail.com>
1788 M:      Paul Parsons <lost.distance@yahoo.com>
1789 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1790 S:      Maintained
1791 F:      arch/arm/mach-pxa/hx4700.c
1792 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1793 F:      sound/soc/pxa/hx4700.c
1794
1795 ARM/HISILICON SOC SUPPORT
1796 M:      Wei Xu <xuwei5@hisilicon.com>
1797 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1798 W:      http://www.hisilicon.com
1799 S:      Supported
1800 T:      git git://github.com/hisilicon/linux-hisi.git
1801 F:      arch/arm/mach-hisi/
1802 F:      arch/arm/boot/dts/hi3*
1803 F:      arch/arm/boot/dts/hip*
1804 F:      arch/arm/boot/dts/hisi*
1805 F:      arch/arm64/boot/dts/hisilicon/
1806
1807 ARM/HP JORNADA 7XX MACHINE SUPPORT
1808 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1809 W:      www.jlime.com
1810 S:      Maintained
1811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1812 F:      arch/arm/mach-sa1100/jornada720.c
1813 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1814
1815 ARM/IGEP MACHINE SUPPORT
1816 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1817 M:      Javier Martinez Canillas <javier@dowhile0.org>
1818 L:      linux-omap@vger.kernel.org
1819 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1820 S:      Maintained
1821 F:      arch/arm/boot/dts/omap3-igep*
1822
1823 ARM/INCOME PXA270 SUPPORT
1824 M:      Marek Vasut <marek.vasut@gmail.com>
1825 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1826 S:      Maintained
1827 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1828
1829 ARM/INTEL IOP32X ARM ARCHITECTURE
1830 M:      Lennert Buytenhek <kernel@wantstofly.org>
1831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1832 S:      Maintained
1833
1834 ARM/INTEL IQ81342EX MACHINE SUPPORT
1835 M:      Lennert Buytenhek <kernel@wantstofly.org>
1836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1837 S:      Maintained
1838
1839 ARM/INTEL IXDP2850 MACHINE SUPPORT
1840 M:      Lennert Buytenhek <kernel@wantstofly.org>
1841 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1842 S:      Maintained
1843
1844 ARM/INTEL IXP4XX ARM ARCHITECTURE
1845 M:      Linus Walleij <linusw@kernel.org>
1846 M:      Imre Kaloz <kaloz@openwrt.org>
1847 M:      Krzysztof Halasa <khalasa@piap.pl>
1848 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1849 S:      Maintained
1850 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1851 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1852 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1853 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1854 F:      arch/arm/mach-ixp4xx/
1855 F:      drivers/clocksource/timer-ixp4xx.c
1856 F:      drivers/gpio/gpio-ixp4xx.c
1857 F:      drivers/irqchip/irq-ixp4xx.c
1858 F:      include/linux/irqchip/irq-ixp4xx.h
1859 F:      include/linux/platform_data/timer-ixp4xx.h
1860
1861 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1862 M:      Jonathan Cameron <jic23@cam.ac.uk>
1863 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1864 S:      Maintained
1865 F:      arch/arm/mach-pxa/stargate2.c
1866 F:      drivers/pcmcia/pxa2xx_stargate2.c
1867
1868 ARM/INTEL XSC3 (MANZANO) ARM CORE
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/IP FABRICS DOUBLE ESPRESSO 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/LG1K ARCHITECTURE
1879 M:      Chanho Min <chanho.min@lge.com>
1880 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1881 S:      Maintained
1882 F:      arch/arm64/boot/dts/lg/
1883
1884 ARM/LOGICPD PXA270 MACHINE SUPPORT
1885 M:      Lennert Buytenhek <kernel@wantstofly.org>
1886 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1887 S:      Maintained
1888
1889 ARM/LPC18XX ARCHITECTURE
1890 M:      Vladimir Zapolskiy <vz@mleia.com>
1891 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1892 S:      Maintained
1893 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1894 F:      arch/arm/boot/dts/lpc43*
1895 F:      drivers/i2c/busses/i2c-lpc2k.c
1896 F:      drivers/memory/pl172.c
1897 F:      drivers/mtd/spi-nor/nxp-spifi.c
1898 F:      drivers/rtc/rtc-lpc24xx.c
1899 N:      lpc18xx
1900
1901 ARM/LPC32XX SOC SUPPORT
1902 M:      Vladimir Zapolskiy <vz@mleia.com>
1903 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1905 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1906 S:      Maintained
1907 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1908 F:      arch/arm/boot/dts/lpc32*
1909 F:      arch/arm/mach-lpc32xx/
1910 F:      drivers/i2c/busses/i2c-pnx.c
1911 F:      drivers/net/ethernet/nxp/lpc_eth.c
1912 F:      drivers/usb/host/ohci-nxp.c
1913 F:      drivers/watchdog/pnx4008_wdt.c
1914 N:      lpc32xx
1915
1916 ARM/MAGICIAN MACHINE SUPPORT
1917 M:      Philipp Zabel <philipp.zabel@gmail.com>
1918 S:      Maintained
1919
1920 ARM/Marvell Dove/MV78xx0/Orion SOC support
1921 M:      Jason Cooper <jason@lakedaemon.net>
1922 M:      Andrew Lunn <andrew@lunn.ch>
1923 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1924 M:      Gregory Clement <gregory.clement@bootlin.com>
1925 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1926 S:      Maintained
1927 F:      Documentation/devicetree/bindings/soc/dove/
1928 F:      arch/arm/mach-dove/
1929 F:      arch/arm/mach-mv78xx0/
1930 F:      arch/arm/mach-orion5x/
1931 F:      arch/arm/plat-orion/
1932 F:      arch/arm/boot/dts/dove*
1933 F:      arch/arm/boot/dts/orion5x*
1934 T:      git git://git.infradead.org/linux-mvebu.git
1935
1936 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
1937 M:      Jason Cooper <jason@lakedaemon.net>
1938 M:      Andrew Lunn <andrew@lunn.ch>
1939 M:      Gregory Clement <gregory.clement@bootlin.com>
1940 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1941 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1942 S:      Maintained
1943 F:      arch/arm/boot/dts/armada*
1944 F:      arch/arm/boot/dts/kirkwood*
1945 F:      arch/arm/configs/mvebu_*_defconfig
1946 F:      arch/arm/mach-mvebu/
1947 F:      arch/arm64/boot/dts/marvell/armada*
1948 F:      arch/arm64/boot/dts/marvell/cn913*
1949 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1950 F:      drivers/cpufreq/armada-8k-cpufreq.c
1951 F:      drivers/cpufreq/mvebu-cpufreq.c
1952 F:      drivers/irqchip/irq-armada-370-xp.c
1953 F:      drivers/irqchip/irq-mvebu-*
1954 F:      drivers/pinctrl/mvebu/
1955 F:      drivers/rtc/rtc-armada38x.c
1956 T:      git git://git.infradead.org/linux-mvebu.git
1957
1958 ARM/Mediatek RTC DRIVER
1959 M:      Eddie Huang <eddie.huang@mediatek.com>
1960 M:      Sean Wang <sean.wang@mediatek.com>
1961 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1962 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1963 S:      Maintained
1964 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1965 F:      drivers/rtc/rtc-mt6397.c
1966 F:      drivers/rtc/rtc-mt7622.c
1967
1968 ARM/Mediatek SoC support
1969 M:      Matthias Brugger <matthias.bgg@gmail.com>
1970 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1971 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1972 W:      https://mtk.bcnfs.org/
1973 C:      irc://chat.freenode.net/linux-mediatek
1974 S:      Maintained
1975 F:      arch/arm/boot/dts/mt6*
1976 F:      arch/arm/boot/dts/mt7*
1977 F:      arch/arm/boot/dts/mt8*
1978 F:      arch/arm/mach-mediatek/
1979 F:      arch/arm64/boot/dts/mediatek/
1980 F:      drivers/soc/mediatek/
1981 N:      mtk
1982 N:      mt[678]
1983 K:      mediatek
1984
1985 ARM/Mediatek USB3 PHY DRIVER
1986 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1987 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1988 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1989 S:      Maintained
1990 F:      drivers/phy/mediatek/
1991 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1992
1993 ARM/Microchip (AT91) SoC support
1994 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1995 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1996 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1997 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1998 W:      http://www.linux4sam.org
1999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2000 S:      Supported
2001 N:      at91
2002 N:      atmel
2003 F:      arch/arm/mach-at91/
2004 F:      include/soc/at91/
2005 F:      arch/arm/boot/dts/at91*.dts
2006 F:      arch/arm/boot/dts/at91*.dtsi
2007 F:      arch/arm/boot/dts/sama*.dts
2008 F:      arch/arm/boot/dts/sama*.dtsi
2009 F:      arch/arm/include/debug/at91.S
2010 F:      drivers/memory/atmel*
2011 F:      drivers/watchdog/sama5d4_wdt.c
2012 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2013 X:      drivers/net/wireless/atmel/
2014
2015 ARM/MIOA701 MACHINE SUPPORT
2016 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2017 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2018 F:      arch/arm/mach-pxa/mioa701.c
2019 S:      Maintained
2020
2021 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2022 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2023 S:      Maintained
2024
2025 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2026 M:      Linus Walleij <linus.walleij@linaro.org>
2027 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2028 S:      Maintained
2029 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2030 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2031 F:      arch/arm/mach-nomadik/
2032 F:      arch/arm/mach-u300/
2033 F:      arch/arm/mach-ux500/
2034 F:      drivers/soc/ux500/
2035 F:      arch/arm/boot/dts/ste-*
2036 F:      drivers/clk/clk-nomadik.c
2037 F:      drivers/clk/clk-u300.c
2038 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2039 F:      drivers/clocksource/timer-u300.c
2040 F:      drivers/dma/coh901318*
2041 F:      drivers/dma/ste_dma40*
2042 F:      drivers/hwspinlock/u8500_hsem.c
2043 F:      drivers/i2c/busses/i2c-nomadik.c
2044 F:      drivers/i2c/busses/i2c-stu300.c
2045 F:      drivers/iio/adc/ab8500-gpadc.c
2046 F:      drivers/mfd/ab3100*
2047 F:      drivers/mfd/ab8500*
2048 F:      drivers/mfd/abx500*
2049 F:      drivers/mfd/dbx500*
2050 F:      drivers/mfd/db8500*
2051 F:      drivers/pinctrl/nomadik/
2052 F:      drivers/pinctrl/pinctrl-coh901*
2053 F:      drivers/pinctrl/pinctrl-u300.c
2054 F:      drivers/rtc/rtc-ab3100.c
2055 F:      drivers/rtc/rtc-ab8500.c
2056 F:      drivers/rtc/rtc-coh901331.c
2057 F:      drivers/rtc/rtc-pl031.c
2058 F:      drivers/watchdog/coh901327_wdt.c
2059 F:      Documentation/devicetree/bindings/arm/ste-*
2060 F:      Documentation/devicetree/bindings/arm/ux500/
2061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2062
2063 ARM/NUVOTON NPCM ARCHITECTURE
2064 M:      Avi Fishman <avifishman70@gmail.com>
2065 M:      Tomer Maimon <tmaimon77@gmail.com>
2066 M:      Tali Perry <tali.perry1@gmail.com>
2067 R:      Patrick Venture <venture@google.com>
2068 R:      Nancy Yuen <yuenn@google.com>
2069 R:      Benjamin Fair <benjaminfair@google.com>
2070 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2071 S:      Supported
2072 F:      arch/arm/mach-npcm/
2073 F:      arch/arm/boot/dts/nuvoton-npcm*
2074 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2075 F:      drivers/*/*npcm*
2076 F:      Documentation/devicetree/bindings/*/*npcm*
2077 F:      Documentation/devicetree/bindings/*/*/*npcm*
2078
2079 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2080 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2081 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2082 S:      Orphan
2083 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2084 F:      arch/arm/mach-s3c24xx/gta02.h
2085
2086 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2087 M:      Alexander Clouter <alex@digriz.org.uk>
2088 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2089 W:      http://www.digriz.org.uk/ts78xx/kernel
2090 S:      Maintained
2091 F:      arch/arm/mach-orion5x/ts78xx-*
2092
2093 ARM/OXNAS platform support
2094 M:      Neil Armstrong <narmstrong@baylibre.com>
2095 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2096 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2097 S:      Maintained
2098 F:      arch/arm/mach-oxnas/
2099 F:      arch/arm/boot/dts/ox8*.dts*
2100 N:      oxnas
2101
2102 ARM/PALM TREO SUPPORT
2103 M:      Tomas Cech <sleep_walker@suse.com>
2104 L:      linux-arm-kernel@lists.infradead.org
2105 W:      http://hackndev.com
2106 S:      Maintained
2107 F:      arch/arm/mach-pxa/palmtreo.*
2108
2109 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2110 M:      Marek Vasut <marek.vasut@gmail.com>
2111 L:      linux-arm-kernel@lists.infradead.org
2112 W:      http://hackndev.com
2113 S:      Maintained
2114 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2115 F:      arch/arm/mach-pxa/palmtx.c
2116 F:      arch/arm/mach-pxa/palmt5.*
2117 F:      arch/arm/mach-pxa/include/mach/palmld.h
2118 F:      arch/arm/mach-pxa/palmld.c
2119 F:      arch/arm/mach-pxa/palmte2.*
2120 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2121 F:      arch/arm/mach-pxa/palmtc.c
2122
2123 ARM/PALMZ72 SUPPORT
2124 M:      Sergey Lapin <slapin@ossfans.org>
2125 L:      linux-arm-kernel@lists.infradead.org
2126 W:      http://hackndev.com
2127 S:      Maintained
2128 F:      arch/arm/mach-pxa/palmz72.*
2129
2130 ARM/PLEB SUPPORT
2131 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2132 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2133 S:      Maintained
2134
2135 ARM/PT DIGITAL BOARD PORT
2136 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2137 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2138 W:      http://www.armlinux.org.uk/
2139 S:      Maintained
2140
2141 ARM/QUALCOMM SUPPORT
2142 M:      Andy Gross <agross@kernel.org>
2143 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2144 L:      linux-arm-msm@vger.kernel.org
2145 S:      Maintained
2146 F:      Documentation/devicetree/bindings/soc/qcom/
2147 F:      Documentation/devicetree/bindings/*/qcom*
2148 F:      arch/arm/boot/dts/qcom-*.dts
2149 F:      arch/arm/boot/dts/qcom-*.dtsi
2150 F:      arch/arm/mach-qcom/
2151 F:      arch/arm64/boot/dts/qcom/
2152 F:      drivers/*/qcom/
2153 F:      drivers/*/qcom*
2154 F:      drivers/*/*/qcom/
2155 F:      drivers/*/*/qcom*
2156 F:      drivers/*/pm8???-*
2157 F:      drivers/bluetooth/btqcomsmd.c
2158 F:      drivers/clocksource/timer-qcom.c
2159 F:      drivers/extcon/extcon-qcom*
2160 F:      drivers/iommu/msm*
2161 F:      drivers/i2c/busses/i2c-qup.c
2162 F:      drivers/i2c/busses/i2c-qcom-geni.c
2163 F:      drivers/mfd/ssbi.c
2164 F:      drivers/mmc/host/mmci_qcom*
2165 F:      drivers/mmc/host/sdhci-msm.c
2166 F:      drivers/pci/controller/dwc/pcie-qcom.c
2167 F:      drivers/phy/qualcomm/
2168 F:      drivers/power/*/msm*
2169 F:      drivers/reset/reset-qcom-*
2170 F:      drivers/scsi/ufs/ufs-qcom.*
2171 F:      drivers/spi/spi-qup.c
2172 F:      drivers/spi/spi-geni-qcom.c
2173 F:      drivers/spi/spi-qcom-qspi.c
2174 F:      drivers/tty/serial/msm_serial.c
2175 F:      drivers/usb/dwc3/dwc3-qcom.c
2176 F:      include/dt-bindings/*/qcom*
2177 F:      include/linux/*/qcom*
2178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2179
2180 ARM/RADISYS ENP2611 MACHINE SUPPORT
2181 M:      Lennert Buytenhek <kernel@wantstofly.org>
2182 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2183 S:      Maintained
2184
2185 ARM/RDA MICRO ARCHITECTURE
2186 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2187 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2188 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2189 S:      Maintained
2190 F:      arch/arm/boot/dts/rda8810pl-*
2191 F:      drivers/clocksource/timer-rda.c
2192 F:      drivers/gpio/gpio-rda.c
2193 F:      drivers/irqchip/irq-rda-intc.c
2194 F:      drivers/tty/serial/rda-uart.c
2195 F:      Documentation/devicetree/bindings/arm/rda.yaml
2196 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2197 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2198 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2199 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2200
2201 ARM/REALTEK ARCHITECTURE
2202 M:      Andreas Färber <afaerber@suse.de>
2203 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2204 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2205 S:      Maintained
2206 F:      arch/arm64/boot/dts/realtek/
2207 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2208
2209 ARM/RENESAS ARM64 ARCHITECTURE
2210 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2211 M:      Magnus Damm <magnus.damm@gmail.com>
2212 L:      linux-renesas-soc@vger.kernel.org
2213 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2215 S:      Supported
2216 F:      arch/arm64/boot/dts/renesas/
2217 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2218 F:      drivers/soc/renesas/
2219 F:      include/linux/soc/renesas/
2220
2221 ARM/RISCPC ARCHITECTURE
2222 M:      Russell King <linux@armlinux.org.uk>
2223 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2224 W:      http://www.armlinux.org.uk/
2225 S:      Maintained
2226 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2227 F:      arch/arm/include/asm/hardware/ioc.h
2228 F:      arch/arm/include/asm/hardware/iomd.h
2229 F:      arch/arm/include/asm/hardware/memc.h
2230 F:      arch/arm/mach-rpc/
2231 F:      drivers/net/ethernet/8390/etherh.c
2232 F:      drivers/net/ethernet/i825xx/ether1*
2233 F:      drivers/net/ethernet/seeq/ether3*
2234 F:      drivers/scsi/arm/
2235
2236 ARM/Rockchip SoC support
2237 M:      Heiko Stuebner <heiko@sntech.de>
2238 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2239 L:      linux-rockchip@lists.infradead.org
2240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2241 S:      Maintained
2242 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2243 F:      arch/arm/boot/dts/rk3*
2244 F:      arch/arm/boot/dts/rv1108*
2245 F:      arch/arm/mach-rockchip/
2246 F:      drivers/clk/rockchip/
2247 F:      drivers/i2c/busses/i2c-rk3x.c
2248 F:      drivers/*/*rockchip*
2249 F:      drivers/*/*/*rockchip*
2250 F:      sound/soc/rockchip/
2251 N:      rockchip
2252
2253 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2254 M:      Kukjin Kim <kgene@kernel.org>
2255 M:      Krzysztof Kozlowski <krzk@kernel.org>
2256 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2257 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2258 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2259 S:      Maintained
2260 F:      arch/arm/boot/dts/s3c*
2261 F:      arch/arm/boot/dts/s5p*
2262 F:      arch/arm/boot/dts/exynos*
2263 F:      arch/arm64/boot/dts/exynos/
2264 F:      arch/arm/plat-samsung/
2265 F:      arch/arm/mach-s3c24*/
2266 F:      arch/arm/mach-s3c64xx/
2267 F:      arch/arm/mach-s5p*/
2268 F:      arch/arm/mach-exynos*/
2269 F:      drivers/*/*s3c24*
2270 F:      drivers/*/*/*s3c24*
2271 F:      drivers/*/*s3c64xx*
2272 F:      drivers/*/*s5pv210*
2273 F:      drivers/memory/samsung/
2274 F:      drivers/soc/samsung/
2275 F:      include/linux/soc/samsung/
2276 F:      Documentation/arm/samsung/
2277 F:      Documentation/devicetree/bindings/arm/samsung/
2278 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2279 N:      exynos
2280
2281 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2282 M:      Kyungmin Park <kyungmin.park@samsung.com>
2283 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2284 S:      Maintained
2285 F:      arch/arm/mach-s5pv210/
2286
2287 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2288 M:      Kyungmin Park <kyungmin.park@samsung.com>
2289 M:      Kamil Debski <kamil@wypas.org>
2290 M:      Andrzej Hajda <a.hajda@samsung.com>
2291 L:      linux-arm-kernel@lists.infradead.org
2292 L:      linux-media@vger.kernel.org
2293 S:      Maintained
2294 F:      drivers/media/platform/s5p-g2d/
2295
2296 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2297 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2298 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2299 L:      linux-media@vger.kernel.org
2300 S:      Maintained
2301 F:      drivers/media/platform/s5p-cec/
2302 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2303
2304 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2305 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2306 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2307 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2308 L:      linux-arm-kernel@lists.infradead.org
2309 L:      linux-media@vger.kernel.org
2310 S:      Maintained
2311 F:      drivers/media/platform/s5p-jpeg/
2312
2313 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2314 M:      Kyungmin Park <kyungmin.park@samsung.com>
2315 M:      Kamil Debski <kamil@wypas.org>
2316 M:      Jeongtae Park <jtp.park@samsung.com>
2317 M:      Andrzej Hajda <a.hajda@samsung.com>
2318 L:      linux-arm-kernel@lists.infradead.org
2319 L:      linux-media@vger.kernel.org
2320 S:      Maintained
2321 F:      drivers/media/platform/s5p-mfc/
2322
2323 ARM/SHMOBILE ARM ARCHITECTURE
2324 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2325 M:      Magnus Damm <magnus.damm@gmail.com>
2326 L:      linux-renesas-soc@vger.kernel.org
2327 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2329 S:      Supported
2330 F:      arch/arm/boot/dts/emev2*
2331 F:      arch/arm/boot/dts/gr-peach*
2332 F:      arch/arm/boot/dts/iwg20d-q7*
2333 F:      arch/arm/boot/dts/r7s*
2334 F:      arch/arm/boot/dts/r8a*
2335 F:      arch/arm/boot/dts/r9a*
2336 F:      arch/arm/boot/dts/sh*
2337 F:      arch/arm/configs/shmobile_defconfig
2338 F:      arch/arm/include/debug/renesas-scif.S
2339 F:      arch/arm/mach-shmobile/
2340 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2341 F:      drivers/soc/renesas/
2342 F:      include/linux/soc/renesas/
2343
2344 ARM/SOCFPGA ARCHITECTURE
2345 M:      Dinh Nguyen <dinguyen@kernel.org>
2346 S:      Maintained
2347 F:      arch/arm/mach-socfpga/
2348 F:      arch/arm/boot/dts/socfpga*
2349 F:      arch/arm/configs/socfpga_defconfig
2350 F:      arch/arm64/boot/dts/altera/
2351 F:      arch/arm64/boot/dts/intel/
2352 W:      http://www.rocketboards.org
2353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2354
2355 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2356 M:      Dinh Nguyen <dinguyen@kernel.org>
2357 S:      Maintained
2358 F:      drivers/clk/socfpga/
2359
2360 ARM/SOCFPGA EDAC SUPPORT
2361 M:      Thor Thayer <thor.thayer@linux.intel.com>
2362 S:      Maintained
2363 F:      drivers/edac/altera_edac.
2364
2365 ARM/SPREADTRUM SoC SUPPORT
2366 M:      Orson Zhai <orsonzhai@gmail.com>
2367 M:      Baolin Wang <baolin.wang7@gmail.com>
2368 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2369 S:      Maintained
2370 F:      arch/arm64/boot/dts/sprd
2371 N:      sprd
2372 N:      sc27xx
2373 N:      sc2731
2374
2375 ARM/STI ARCHITECTURE
2376 M:      Patrice Chotard <patrice.chotard@st.com>
2377 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2378 W:      http://www.stlinux.com
2379 S:      Maintained
2380 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2381 F:      arch/arm/mach-sti/
2382 F:      arch/arm/boot/dts/sti*
2383 F:      drivers/char/hw_random/st-rng.c
2384 F:      drivers/clocksource/arm_global_timer.c
2385 F:      drivers/clocksource/clksrc_st_lpc.c
2386 F:      drivers/cpufreq/sti-cpufreq.c
2387 F:      drivers/dma/st_fdma*
2388 F:      drivers/i2c/busses/i2c-st.c
2389 F:      drivers/media/rc/st_rc.c
2390 F:      drivers/media/platform/sti/c8sectpfe/
2391 F:      drivers/mmc/host/sdhci-st.c
2392 F:      drivers/phy/st/phy-miphy28lp.c
2393 F:      drivers/phy/st/phy-stih407-usb.c
2394 F:      drivers/pinctrl/pinctrl-st.c
2395 F:      drivers/remoteproc/st_remoteproc.c
2396 F:      drivers/remoteproc/st_slim_rproc.c
2397 F:      drivers/reset/sti/
2398 F:      drivers/rtc/rtc-st-lpc.c
2399 F:      drivers/tty/serial/st-asc.c
2400 F:      drivers/usb/dwc3/dwc3-st.c
2401 F:      drivers/usb/host/ehci-st.c
2402 F:      drivers/usb/host/ohci-st.c
2403 F:      drivers/watchdog/st_lpc_wdt.c
2404 F:      drivers/ata/ahci_st.c
2405 F:      include/linux/remoteproc/st_slim_rproc.h
2406
2407 ARM/STM32 ARCHITECTURE
2408 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2409 M:      Alexandre Torgue <alexandre.torgue@st.com>
2410 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2411 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2412 S:      Maintained
2413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2414 N:      stm32
2415 N:      stm
2416 F:      arch/arm/boot/dts/stm32*
2417 F:      arch/arm/mach-stm32/
2418 F:      drivers/clocksource/armv7m_systick.c
2419
2420 ARM/Synaptics SoC support
2421 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2422 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2423 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2424 S:      Maintained
2425 F:      arch/arm/mach-berlin/
2426 F:      arch/arm/boot/dts/berlin*
2427 F:      arch/arm64/boot/dts/synaptics/
2428
2429 ARM/TANGO ARCHITECTURE
2430 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2431 M:      Mans Rullgard <mans@mansr.com>
2432 L:      linux-arm-kernel@lists.infradead.org
2433 S:      Odd Fixes
2434 N:      tango
2435
2436 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2437 M:      Lennert Buytenhek <kernel@wantstofly.org>
2438 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2439 S:      Maintained
2440
2441 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2442 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2443 L:      linux-tegra@vger.kernel.org
2444 L:      linux-media@vger.kernel.org
2445 S:      Maintained
2446 F:      drivers/media/platform/tegra-cec/
2447 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2448
2449 ARM/TETON BGA MACHINE SUPPORT
2450 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2451 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2452 S:      Maintained
2453
2454 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2455 M:      Santosh Shilimkar <ssantosh@kernel.org>
2456 L:      linux-kernel@vger.kernel.org
2457 S:      Maintained
2458 F:      drivers/memory/*emif*
2459
2460 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2461 M:      Tero Kristo <t-kristo@ti.com>
2462 M:      Nishanth Menon <nm@ti.com>
2463 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2464 S:      Supported
2465 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2466 F:      arch/arm64/boot/dts/ti/Makefile
2467 F:      arch/arm64/boot/dts/ti/k3-*
2468 F:      include/dt-bindings/pinctrl/k3.h
2469
2470 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2471 M:      Santosh Shilimkar <ssantosh@kernel.org>
2472 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2473 S:      Maintained
2474 F:      arch/arm/mach-keystone/
2475 F:      arch/arm/boot/dts/keystone-*
2476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2477
2478 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2479 M:      Santosh Shilimkar <ssantosh@kernel.org>
2480 L:      linux-kernel@vger.kernel.org
2481 S:      Maintained
2482 F:      drivers/clk/keystone/
2483
2484 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2485 M:      Santosh Shilimkar <ssantosh@kernel.org>
2486 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2487 L:      linux-kernel@vger.kernel.org
2488 S:      Maintained
2489 F:      drivers/clocksource/timer-keystone.c
2490
2491 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2492 M:      Santosh Shilimkar <ssantosh@kernel.org>
2493 L:      linux-kernel@vger.kernel.org
2494 S:      Maintained
2495 F:      drivers/power/reset/keystone-reset.c
2496
2497 ARM/THECUS N2100 MACHINE SUPPORT
2498 M:      Lennert Buytenhek <kernel@wantstofly.org>
2499 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2500 S:      Maintained
2501
2502 ARM/TOSA MACHINE SUPPORT
2503 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2504 M:      Dirk Opfer <dirk@opfer-online.de>
2505 S:      Maintained
2506
2507 ARM/UNIPHIER ARCHITECTURE
2508 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2509 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2511 S:      Maintained
2512 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2513 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2514 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2515 F:      arch/arm/boot/dts/uniphier*
2516 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2517 F:      arch/arm/mach-uniphier/
2518 F:      arch/arm/mm/cache-uniphier.c
2519 F:      arch/arm64/boot/dts/socionext/uniphier*
2520 F:      drivers/bus/uniphier-system-bus.c
2521 F:      drivers/clk/uniphier/
2522 F:      drivers/dma/uniphier-mdmac.c
2523 F:      drivers/gpio/gpio-uniphier.c
2524 F:      drivers/i2c/busses/i2c-uniphier*
2525 F:      drivers/irqchip/irq-uniphier-aidet.c
2526 F:      drivers/mmc/host/uniphier-sd.c
2527 F:      drivers/pinctrl/uniphier/
2528 F:      drivers/reset/reset-uniphier.c
2529 F:      drivers/tty/serial/8250/8250_uniphier.c
2530 N:      uniphier
2531
2532 Ux500 CLOCK DRIVERS
2533 M:      Ulf Hansson <ulf.hansson@linaro.org>
2534 L:      linux-clk@vger.kernel.org
2535 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2536 S:      Maintained
2537 F:      drivers/clk/ux500/
2538
2539 ARM/VERSATILE EXPRESS PLATFORM
2540 M:      Liviu Dudau <liviu.dudau@arm.com>
2541 M:      Sudeep Holla <sudeep.holla@arm.com>
2542 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2543 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2544 S:      Maintained
2545 F:      arch/arm/boot/dts/vexpress*
2546 F:      arch/arm64/boot/dts/arm/
2547 F:      arch/arm/mach-vexpress/
2548 F:      */*/vexpress*
2549 F:      */*/*/vexpress*
2550 F:      drivers/clk/versatile/clk-vexpress-osc.c
2551 F:      drivers/clocksource/timer-versatile.c
2552 N:      mps2
2553
2554 ARM/VFP SUPPORT
2555 M:      Russell King <linux@armlinux.org.uk>
2556 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2557 W:      http://www.armlinux.org.uk/
2558 S:      Maintained
2559 F:      arch/arm/vfp/
2560
2561 ARM/VOIPAC PXA270 SUPPORT
2562 M:      Marek Vasut <marek.vasut@gmail.com>
2563 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2564 S:      Maintained
2565 F:      arch/arm/mach-pxa/vpac270.c
2566 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2567
2568 ARM/VT8500 ARM ARCHITECTURE
2569 M:      Tony Prisk <linux@prisktech.co.nz>
2570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2571 S:      Maintained
2572 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2573 F:      arch/arm/mach-vt8500/
2574 F:      drivers/clocksource/timer-vt8500.c
2575 F:      drivers/i2c/busses/i2c-wmt.c
2576 F:      drivers/mmc/host/wmt-sdmmc.c
2577 F:      drivers/pwm/pwm-vt8500.c
2578 F:      drivers/rtc/rtc-vt8500.c
2579 F:      drivers/tty/serial/vt8500_serial.c
2580 F:      drivers/usb/host/ehci-platform.c
2581 F:      drivers/usb/host/uhci-platform.c
2582 F:      drivers/video/fbdev/vt8500lcdfb.*
2583 F:      drivers/video/fbdev/wm8505fb*
2584 F:      drivers/video/fbdev/wmt_ge_rops.*
2585
2586 ARM/ZIPIT Z2 SUPPORT
2587 M:      Marek Vasut <marek.vasut@gmail.com>
2588 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2589 S:      Maintained
2590 F:      arch/arm/mach-pxa/z2.c
2591 F:      arch/arm/mach-pxa/include/mach/z2.h
2592
2593 ARM/ZTE ARCHITECTURE
2594 M:      Jun Nie <jun.nie@linaro.org>
2595 M:      Shawn Guo <shawnguo@kernel.org>
2596 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2597 S:      Maintained
2598 F:      arch/arm/boot/dts/zx2967*
2599 F:      arch/arm/mach-zx/
2600 F:      arch/arm64/boot/dts/zte/
2601 F:      drivers/clk/zte/
2602 F:      drivers/dma/zx_dma.c
2603 F:      drivers/gpio/gpio-zx.c
2604 F:      drivers/i2c/busses/i2c-zx2967.c
2605 F:      drivers/mmc/host/dw_mmc-zx.*
2606 F:      drivers/pinctrl/zte/
2607 F:      drivers/soc/zte/
2608 F:      drivers/thermal/zx2967_thermal.c
2609 F:      drivers/watchdog/zx2967_wdt.c
2610 F:      Documentation/devicetree/bindings/arm/zte.yaml
2611 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2612 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2613 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2614 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2615 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2616 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2617 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2618 F:      Documentation/devicetree/bindings/soc/zte/
2619 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2620 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2621 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2622 F:      include/dt-bindings/clock/zx2967*.h
2623 F:      include/dt-bindings/soc/zte,*.h
2624 F:      sound/soc/codecs/zx_aud96p22.c
2625 F:      sound/soc/zte/
2626
2627 ARM/ZYNQ ARCHITECTURE
2628 M:      Michal Simek <michal.simek@xilinx.com>
2629 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2630 W:      http://wiki.xilinx.com
2631 T:      git https://github.com/Xilinx/linux-xlnx.git
2632 S:      Supported
2633 F:      arch/arm/mach-zynq/
2634 F:      drivers/cpuidle/cpuidle-zynq.c
2635 F:      drivers/block/xsysace.c
2636 N:      zynq
2637 N:      xilinx
2638 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2639 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2640 F:      drivers/clocksource/timer-cadence-ttc.c
2641 F:      drivers/i2c/busses/i2c-cadence.c
2642 F:      drivers/mmc/host/sdhci-of-arasan.c
2643 F:      drivers/edac/synopsys_edac.c
2644 F:      drivers/i2c/busses/i2c-xiic.c
2645
2646 ARM64 PORT (AARCH64 ARCHITECTURE)
2647 M:      Catalin Marinas <catalin.marinas@arm.com>
2648 M:      Will Deacon <will@kernel.org>
2649 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2651 S:      Maintained
2652 F:      arch/arm64/
2653 X:      arch/arm64/boot/dts/
2654 F:      Documentation/arm64/
2655 F:      tools/testing/selftests/arm64/
2656
2657 AS3645A LED FLASH CONTROLLER DRIVER
2658 M:      Sakari Ailus <sakari.ailus@iki.fi>
2659 L:      linux-leds@vger.kernel.org
2660 S:      Maintained
2661 F:      drivers/leds/leds-as3645a.c
2662
2663 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2664 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2665 L:      linux-media@vger.kernel.org
2666 T:      git git://linuxtv.org/media_tree.git
2667 S:      Maintained
2668 F:      drivers/media/i2c/ak7375.c
2669 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2670
2671 ASAHI KASEI AK8974 DRIVER
2672 M:      Linus Walleij <linus.walleij@linaro.org>
2673 L:      linux-iio@vger.kernel.org
2674 W:      http://www.akm.com/
2675 S:      Supported
2676 F:      drivers/iio/magnetometer/ak8974.c
2677
2678 ASC7621 HARDWARE MONITOR DRIVER
2679 M:      George Joseph <george.joseph@fairview5.com>
2680 L:      linux-hwmon@vger.kernel.org
2681 S:      Maintained
2682 F:      Documentation/hwmon/asc7621.rst
2683 F:      drivers/hwmon/asc7621.c
2684
2685 ASPEED PINCTRL DRIVERS
2686 M:      Andrew Jeffery <andrew@aj.id.au>
2687 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2688 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2689 L:      linux-gpio@vger.kernel.org
2690 S:      Maintained
2691 F:      drivers/pinctrl/aspeed/
2692 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2693
2694 ASPEED VIDEO ENGINE DRIVER
2695 M:      Eddie James <eajames@linux.ibm.com>
2696 L:      linux-media@vger.kernel.org
2697 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2698 S:      Maintained
2699 F:      drivers/media/platform/aspeed-video.c
2700 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2701
2702 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2703 M:      Corentin Chary <corentin.chary@gmail.com>
2704 L:      acpi4asus-user@lists.sourceforge.net
2705 L:      platform-driver-x86@vger.kernel.org
2706 W:      http://acpi4asus.sf.net
2707 S:      Maintained
2708 F:      drivers/platform/x86/asus*.c
2709 F:      drivers/platform/x86/eeepc*.c
2710
2711 ASUS WIRELESS RADIO CONTROL DRIVER
2712 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2713 L:      platform-driver-x86@vger.kernel.org
2714 S:      Maintained
2715 F:      drivers/platform/x86/asus-wireless.c
2716
2717 ASYMMETRIC KEYS
2718 M:      David Howells <dhowells@redhat.com>
2719 L:      keyrings@vger.kernel.org
2720 S:      Maintained
2721 F:      Documentation/crypto/asymmetric-keys.txt
2722 F:      include/linux/verification.h
2723 F:      include/crypto/public_key.h
2724 F:      include/crypto/pkcs7.h
2725 F:      crypto/asymmetric_keys/
2726
2727 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2728 R:      Dan Williams <dan.j.williams@intel.com>
2729 W:      http://sourceforge.net/projects/xscaleiop
2730 S:      Odd fixes
2731 F:      Documentation/crypto/async-tx-api.txt
2732 F:      crypto/async_tx/
2733 F:      drivers/dma/
2734 F:      include/linux/dmaengine.h
2735 F:      include/linux/async_tx.h
2736
2737 AT24 EEPROM DRIVER
2738 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2739 L:      linux-i2c@vger.kernel.org
2740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2741 S:      Maintained
2742 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2743 F:      drivers/misc/eeprom/at24.c
2744
2745 ATA OVER ETHERNET (AOE) DRIVER
2746 M:      "Justin Sanders" <justin@coraid.com>
2747 W:      http://www.openaoe.org/
2748 S:      Supported
2749 F:      Documentation/admin-guide/aoe/
2750 F:      drivers/block/aoe/
2751
2752 ATHEROS 71XX/9XXX GPIO DRIVER
2753 M:      Alban Bedel <albeu@free.fr>
2754 W:      https://github.com/AlbanBedel/linux
2755 T:      git git://github.com/AlbanBedel/linux
2756 S:      Maintained
2757 F:      drivers/gpio/gpio-ath79.c
2758 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2759
2760 ATHEROS 71XX/9XXX USB PHY DRIVER
2761 M:      Alban Bedel <albeu@free.fr>
2762 W:      https://github.com/AlbanBedel/linux
2763 T:      git git://github.com/AlbanBedel/linux
2764 S:      Maintained
2765 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2766 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2767
2768 ATHEROS ATH GENERIC UTILITIES
2769 M:      Kalle Valo <kvalo@codeaurora.org>
2770 L:      linux-wireless@vger.kernel.org
2771 S:      Supported
2772 F:      drivers/net/wireless/ath/*
2773
2774 ATHEROS ATH5K WIRELESS DRIVER
2775 M:      Jiri Slaby <jirislaby@gmail.com>
2776 M:      Nick Kossifidis <mickflemm@gmail.com>
2777 M:      Luis Chamberlain <mcgrof@kernel.org>
2778 L:      linux-wireless@vger.kernel.org
2779 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2780 S:      Maintained
2781 F:      drivers/net/wireless/ath/ath5k/
2782
2783 ATHEROS ATH6KL WIRELESS DRIVER
2784 M:      Kalle Valo <kvalo@codeaurora.org>
2785 L:      linux-wireless@vger.kernel.org
2786 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2788 S:      Supported
2789 F:      drivers/net/wireless/ath/ath6kl/
2790
2791 ATI_REMOTE2 DRIVER
2792 M:      Ville Syrjala <syrjala@sci.fi>
2793 S:      Maintained
2794 F:      drivers/input/misc/ati_remote2.c
2795
2796 ATK0110 HWMON DRIVER
2797 M:      Luca Tettamanti <kronos.it@gmail.com>
2798 L:      linux-hwmon@vger.kernel.org
2799 S:      Maintained
2800 F:      drivers/hwmon/asus_atk0110.c
2801
2802 ATLX ETHERNET DRIVERS
2803 M:      Jay Cliburn <jcliburn@gmail.com>
2804 M:      Chris Snook <chris.snook@gmail.com>
2805 L:      netdev@vger.kernel.org
2806 W:      http://sourceforge.net/projects/atl1
2807 W:      http://atl1.sourceforge.net
2808 S:      Maintained
2809 F:      drivers/net/ethernet/atheros/
2810
2811 ATM
2812 M:      Chas Williams <3chas3@gmail.com>
2813 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2814 L:      netdev@vger.kernel.org
2815 W:      http://linux-atm.sourceforge.net
2816 S:      Maintained
2817 F:      drivers/atm/
2818 F:      include/linux/atm*
2819 F:      include/uapi/linux/atm*
2820
2821 ATMEL MACB ETHERNET DRIVER
2822 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2823 S:      Supported
2824 F:      drivers/net/ethernet/cadence/
2825
2826 ATMEL MAXTOUCH DRIVER
2827 M:      Nick Dyer <nick@shmanahar.org>
2828 T:      git git://github.com/ndyer/linux.git
2829 S:      Maintained
2830 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2831 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2832
2833 ATMEL WIRELESS DRIVER
2834 M:      Simon Kelley <simon@thekelleys.org.uk>
2835 L:      linux-wireless@vger.kernel.org
2836 W:      http://www.thekelleys.org.uk/atmel
2837 W:      http://atmelwlandriver.sourceforge.net/
2838 S:      Maintained
2839 F:      drivers/net/wireless/atmel/atmel*
2840
2841 ATOMIC INFRASTRUCTURE
2842 M:      Will Deacon <will@kernel.org>
2843 M:      Peter Zijlstra <peterz@infradead.org>
2844 R:      Boqun Feng <boqun.feng@gmail.com>
2845 L:      linux-kernel@vger.kernel.org
2846 S:      Maintained
2847 F:      arch/*/include/asm/atomic*.h
2848 F:      include/*/atomic*.h
2849 F:      scripts/atomic/
2850
2851 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2852 M:      Bradley Grove <linuxdrivers@attotech.com>
2853 L:      linux-scsi@vger.kernel.org
2854 W:      http://www.attotech.com
2855 S:      Supported
2856 F:      drivers/scsi/esas2r
2857
2858 ATUSB IEEE 802.15.4 RADIO DRIVER
2859 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2860 L:      linux-wpan@vger.kernel.org
2861 S:      Maintained
2862 F:      drivers/net/ieee802154/atusb.c
2863 F:      drivers/net/ieee802154/atusb.h
2864 F:      drivers/net/ieee802154/at86rf230.h
2865
2866 AUDIT SUBSYSTEM
2867 M:      Paul Moore <paul@paul-moore.com>
2868 M:      Eric Paris <eparis@redhat.com>
2869 L:      linux-audit@redhat.com (moderated for non-subscribers)
2870 W:      https://github.com/linux-audit
2871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2872 S:      Supported
2873 F:      include/linux/audit.h
2874 F:      include/uapi/linux/audit.h
2875 F:      kernel/audit*
2876
2877 AUXILIARY DISPLAY DRIVERS
2878 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2879 S:      Maintained
2880 F:      drivers/auxdisplay/
2881 F:      include/linux/cfag12864b.h
2882
2883 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2884 M:      Andreas Klinger <ak@it-klinger.de>
2885 L:      linux-iio@vger.kernel.org
2886 S:      Maintained
2887 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2888 F:      drivers/iio/adc/hx711.c
2889
2890 AX.25 NETWORK LAYER
2891 M:      Ralf Baechle <ralf@linux-mips.org>
2892 L:      linux-hams@vger.kernel.org
2893 W:      http://www.linux-ax25.org/
2894 S:      Maintained
2895 F:      include/uapi/linux/ax25.h
2896 F:      include/net/ax25.h
2897 F:      net/ax25/
2898
2899 AXENTIA ARM DEVICES
2900 M:      Peter Rosin <peda@axentia.se>
2901 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2902 S:      Maintained
2903 F:      arch/arm/boot/dts/at91-linea.dtsi
2904 F:      arch/arm/boot/dts/at91-natte.dtsi
2905 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2906 F:      arch/arm/boot/dts/at91-tse850-3.dts
2907
2908 AXENTIA ASOC DRIVERS
2909 M:      Peter Rosin <peda@axentia.se>
2910 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2911 S:      Maintained
2912 F:      Documentation/devicetree/bindings/sound/axentia,*
2913 F:      sound/soc/atmel/tse850-pcm5142.c
2914
2915 AXXIA I2C CONTROLLER
2916 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2917 L:      linux-i2c@vger.kernel.org
2918 S:      Maintained
2919 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2920 F:      drivers/i2c/busses/i2c-axxia.c
2921
2922 AZ6007 DVB DRIVER
2923 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2924 L:      linux-media@vger.kernel.org
2925 W:      https://linuxtv.org
2926 T:      git git://linuxtv.org/media_tree.git
2927 S:      Maintained
2928 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2929
2930 AZTECH FM RADIO RECEIVER DRIVER
2931 M:      Hans Verkuil <hverkuil@xs4all.nl>
2932 L:      linux-media@vger.kernel.org
2933 T:      git git://linuxtv.org/media_tree.git
2934 W:      https://linuxtv.org
2935 S:      Maintained
2936 F:      drivers/media/radio/radio-aztech*
2937
2938 B43 WIRELESS DRIVER
2939 L:      linux-wireless@vger.kernel.org
2940 L:      b43-dev@lists.infradead.org
2941 W:      http://wireless.kernel.org/en/users/Drivers/b43
2942 S:      Odd Fixes
2943 F:      drivers/net/wireless/broadcom/b43/
2944
2945 B43LEGACY WIRELESS DRIVER
2946 M:      Larry Finger <Larry.Finger@lwfinger.net>
2947 L:      linux-wireless@vger.kernel.org
2948 L:      b43-dev@lists.infradead.org
2949 W:      http://wireless.kernel.org/en/users/Drivers/b43
2950 S:      Maintained
2951 F:      drivers/net/wireless/broadcom/b43legacy/
2952
2953 BACKLIGHT CLASS/SUBSYSTEM
2954 M:      Lee Jones <lee.jones@linaro.org>
2955 M:      Daniel Thompson <daniel.thompson@linaro.org>
2956 M:      Jingoo Han <jingoohan1@gmail.com>
2957 L:      dri-devel@lists.freedesktop.org
2958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2959 S:      Maintained
2960 F:      drivers/video/backlight/
2961 F:      include/linux/backlight.h
2962 F:      include/linux/pwm_backlight.h
2963 F:      Documentation/devicetree/bindings/leds/backlight
2964 F:      Documentation/ABI/stable/sysfs-class-backlight
2965 F:      Documentation/ABI/testing/sysfs-class-backlight
2966
2967 BATMAN ADVANCED
2968 M:      Marek Lindner <mareklindner@neomailbox.ch>
2969 M:      Simon Wunderlich <sw@simonwunderlich.de>
2970 M:      Antonio Quartulli <a@unstable.cc>
2971 M:      Sven Eckelmann <sven@narfation.org>
2972 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2973 W:      https://www.open-mesh.org/
2974 B:      https://www.open-mesh.org/projects/batman-adv/issues
2975 C:      irc://chat.freenode.net/batman
2976 Q:      https://patchwork.open-mesh.org/project/batman/list/
2977 T:      git https://git.open-mesh.org/linux-merge.git
2978 S:      Maintained
2979 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2980 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2981 F:      Documentation/networking/batman-adv.rst
2982 F:      include/uapi/linux/batadv_packet.h
2983 F:      include/uapi/linux/batman_adv.h
2984 F:      net/batman-adv/
2985
2986 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2987 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2988 L:      linux-hams@vger.kernel.org
2989 W:      http://www.baycom.org/~tom/ham/ham.html
2990 S:      Maintained
2991 F:      drivers/net/hamradio/baycom*
2992
2993 BCACHE (BLOCK LAYER CACHE)
2994 M:      Coly Li <colyli@suse.de>
2995 M:      Kent Overstreet <kent.overstreet@gmail.com>
2996 L:      linux-bcache@vger.kernel.org
2997 W:      http://bcache.evilpiepirate.org
2998 C:      irc://irc.oftc.net/bcache
2999 S:      Maintained
3000 F:      drivers/md/bcache/
3001
3002 BDISP ST MEDIA DRIVER
3003 M:      Fabien Dessenne <fabien.dessenne@st.com>
3004 L:      linux-media@vger.kernel.org
3005 T:      git git://linuxtv.org/media_tree.git
3006 W:      https://linuxtv.org
3007 S:      Supported
3008 F:      drivers/media/platform/sti/bdisp
3009
3010 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3011 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3012 L:      netdev@vger.kernel.org
3013 S:      Maintained
3014 F:      drivers/net/ethernet/ec_bhf.c
3015
3016 BEFS FILE SYSTEM
3017 M:      Luis de Bethencourt <luisbg@kernel.org>
3018 M:      Salah Triki <salah.triki@gmail.com>
3019 S:      Maintained
3020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3021 F:      Documentation/filesystems/befs.txt
3022 F:      fs/befs/
3023
3024 BFQ I/O SCHEDULER
3025 M:      Paolo Valente <paolo.valente@linaro.org>
3026 M:      Jens Axboe <axboe@kernel.dk>
3027 L:      linux-block@vger.kernel.org
3028 S:      Maintained
3029 F:      block/bfq-*
3030 F:      Documentation/block/bfq-iosched.rst
3031
3032 BFS FILE SYSTEM
3033 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3034 S:      Maintained
3035 F:      Documentation/filesystems/bfs.txt
3036 F:      fs/bfs/
3037 F:      include/uapi/linux/bfs_fs.h
3038
3039 BLINKM RGB LED DRIVER
3040 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3041 S:      Maintained
3042 F:      drivers/leds/leds-blinkm.c
3043
3044 BLOCK LAYER
3045 M:      Jens Axboe <axboe@kernel.dk>
3046 L:      linux-block@vger.kernel.org
3047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3048 S:      Maintained
3049 F:      block/
3050 F:      drivers/block/
3051 F:      kernel/trace/blktrace.c
3052 F:      lib/sbitmap.c
3053
3054 BLOCK2MTD DRIVER
3055 M:      Joern Engel <joern@lazybastard.org>
3056 L:      linux-mtd@lists.infradead.org
3057 S:      Maintained
3058 F:      drivers/mtd/devices/block2mtd.c
3059
3060 BLUETOOTH DRIVERS
3061 M:      Marcel Holtmann <marcel@holtmann.org>
3062 M:      Johan Hedberg <johan.hedberg@gmail.com>
3063 L:      linux-bluetooth@vger.kernel.org
3064 W:      http://www.bluez.org/
3065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3067 S:      Maintained
3068 F:      drivers/bluetooth/
3069
3070 BLUETOOTH SUBSYSTEM
3071 M:      Marcel Holtmann <marcel@holtmann.org>
3072 M:      Johan Hedberg <johan.hedberg@gmail.com>
3073 L:      linux-bluetooth@vger.kernel.org
3074 W:      http://www.bluez.org/
3075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3077 S:      Maintained
3078 F:      net/bluetooth/
3079 F:      include/net/bluetooth/
3080
3081 BONDING DRIVER
3082 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3083 M:      Veaceslav Falico <vfalico@gmail.com>
3084 M:      Andy Gospodarek <andy@greyhouse.net>
3085 L:      netdev@vger.kernel.org
3086 W:      http://sourceforge.net/projects/bonding/
3087 S:      Supported
3088 F:      drivers/net/bonding/
3089 F:      include/uapi/linux/if_bonding.h
3090
3091 BPF (Safe dynamic programs and tools)
3092 M:      Alexei Starovoitov <ast@kernel.org>
3093 M:      Daniel Borkmann <daniel@iogearbox.net>
3094 R:      Martin KaFai Lau <kafai@fb.com>
3095 R:      Song Liu <songliubraving@fb.com>
3096 R:      Yonghong Song <yhs@fb.com>
3097 R:      Andrii Nakryiko <andriin@fb.com>
3098 L:      netdev@vger.kernel.org
3099 L:      bpf@vger.kernel.org
3100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3102 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3103 S:      Supported
3104 F:      arch/*/net/*
3105 F:      Documentation/networking/filter.txt
3106 F:      Documentation/bpf/
3107 F:      include/linux/bpf*
3108 F:      include/linux/filter.h
3109 F:      include/trace/events/xdp.h
3110 F:      include/uapi/linux/bpf*
3111 F:      include/uapi/linux/filter.h
3112 F:      kernel/bpf/
3113 F:      kernel/trace/bpf_trace.c
3114 F:      lib/test_bpf.c
3115 F:      net/bpf/
3116 F:      net/core/filter.c
3117 F:      net/sched/act_bpf.c
3118 F:      net/sched/cls_bpf.c
3119 F:      samples/bpf/
3120 F:      tools/bpf/
3121 F:      tools/lib/bpf/
3122 F:      tools/testing/selftests/bpf/
3123 K:      bpf
3124 N:      bpf
3125
3126 BPF JIT for ARM
3127 M:      Shubham Bansal <illusionist.neo@gmail.com>
3128 L:      netdev@vger.kernel.org
3129 L:      bpf@vger.kernel.org
3130 S:      Maintained
3131 F:      arch/arm/net/
3132
3133 BPF JIT for ARM64
3134 M:      Daniel Borkmann <daniel@iogearbox.net>
3135 M:      Alexei Starovoitov <ast@kernel.org>
3136 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3137 L:      netdev@vger.kernel.org
3138 L:      bpf@vger.kernel.org
3139 S:      Supported
3140 F:      arch/arm64/net/
3141
3142 BPF JIT for MIPS (32-BIT AND 64-BIT)
3143 M:      Paul Burton <paulburton@kernel.org>
3144 L:      netdev@vger.kernel.org
3145 L:      bpf@vger.kernel.org
3146 S:      Maintained
3147 F:      arch/mips/net/
3148
3149 BPF JIT for NFP NICs
3150 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3151 L:      netdev@vger.kernel.org
3152 L:      bpf@vger.kernel.org
3153 S:      Supported
3154 F:      drivers/net/ethernet/netronome/nfp/bpf/
3155
3156 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3157 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3158 M:      Sandipan Das <sandipan@linux.ibm.com>
3159 L:      netdev@vger.kernel.org
3160 L:      bpf@vger.kernel.org
3161 S:      Maintained
3162 F:      arch/powerpc/net/
3163
3164 BPF JIT for RISC-V (RV64G)
3165 M:      Björn Töpel <bjorn.topel@gmail.com>
3166 L:      netdev@vger.kernel.org
3167 S:      Maintained
3168 F:      arch/riscv/net/
3169
3170 BPF JIT for S390
3171 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3172 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3173 M:      Vasily Gorbik <gor@linux.ibm.com>
3174 L:      netdev@vger.kernel.org
3175 L:      bpf@vger.kernel.org
3176 S:      Maintained
3177 F:      arch/s390/net/
3178 X:      arch/s390/net/pnet.c
3179
3180 BPF JIT for SPARC (32-BIT AND 64-BIT)
3181 M:      David S. Miller <davem@davemloft.net>
3182 L:      netdev@vger.kernel.org
3183 L:      bpf@vger.kernel.org
3184 S:      Maintained
3185 F:      arch/sparc/net/
3186
3187 BPF JIT for X86 32-BIT
3188 M:      Wang YanQing <udknight@gmail.com>
3189 L:      netdev@vger.kernel.org
3190 L:      bpf@vger.kernel.org
3191 S:      Maintained
3192 F:      arch/x86/net/bpf_jit_comp32.c
3193
3194 BPF JIT for X86 64-BIT
3195 M:      Alexei Starovoitov <ast@kernel.org>
3196 M:      Daniel Borkmann <daniel@iogearbox.net>
3197 L:      netdev@vger.kernel.org
3198 L:      bpf@vger.kernel.org
3199 S:      Supported
3200 F:      arch/x86/net/
3201 X:      arch/x86/net/bpf_jit_comp32.c
3202
3203 BROADCOM B44 10/100 ETHERNET DRIVER
3204 M:      Michael Chan <michael.chan@broadcom.com>
3205 L:      netdev@vger.kernel.org
3206 S:      Supported
3207 F:      drivers/net/ethernet/broadcom/b44.*
3208
3209 BROADCOM B53 ETHERNET SWITCH DRIVER
3210 M:      Florian Fainelli <f.fainelli@gmail.com>
3211 L:      netdev@vger.kernel.org
3212 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3213 S:      Supported
3214 F:      drivers/net/dsa/b53/*
3215 F:      include/linux/platform_data/b53.h
3216
3217 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3218 M:      Florian Fainelli <f.fainelli@gmail.com>
3219 M:      Ray Jui <rjui@broadcom.com>
3220 M:      Scott Branden <sbranden@broadcom.com>
3221 M:      bcm-kernel-feedback-list@broadcom.com
3222 T:      git git://github.com/broadcom/mach-bcm
3223 S:      Maintained
3224 N:      bcm281*
3225 N:      bcm113*
3226 N:      bcm216*
3227 N:      kona
3228 F:      arch/arm/mach-bcm/
3229
3230 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3231 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3232 L:      bcm-kernel-feedback-list@broadcom.com
3233 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3234 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3235 T:      git git://github.com/anholt/linux
3236 S:      Maintained
3237 N:      bcm2711
3238 N:      bcm2835
3239 F:      drivers/staging/vc04_services
3240
3241 BROADCOM BCM47XX MIPS ARCHITECTURE
3242 M:      Hauke Mehrtens <hauke@hauke-m.de>
3243 M:      Rafał Miłecki <zajec5@gmail.com>
3244 L:      linux-mips@vger.kernel.org
3245 S:      Maintained
3246 F:      Documentation/devicetree/bindings/mips/brcm/
3247 F:      arch/mips/bcm47xx/*
3248 F:      arch/mips/include/asm/mach-bcm47xx/*
3249
3250 BROADCOM BCM5301X ARM ARCHITECTURE
3251 M:      Hauke Mehrtens <hauke@hauke-m.de>
3252 M:      Rafał Miłecki <zajec5@gmail.com>
3253 M:      bcm-kernel-feedback-list@broadcom.com
3254 L:      linux-arm-kernel@lists.infradead.org
3255 S:      Maintained
3256 F:      arch/arm/mach-bcm/bcm_5301x.c
3257 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3258 F:      arch/arm/boot/dts/bcm470*
3259 F:      arch/arm/boot/dts/bcm953012*
3260
3261 BROADCOM BCM53573 ARM ARCHITECTURE
3262 M:      Rafał Miłecki <rafal@milecki.pl>
3263 L:      bcm-kernel-feedback-list@broadcom.com
3264 L:      linux-arm-kernel@lists.infradead.org
3265 S:      Maintained
3266 F:      arch/arm/boot/dts/bcm53573*
3267 F:      arch/arm/boot/dts/bcm47189*
3268
3269 BROADCOM BCM63XX ARM ARCHITECTURE
3270 M:      Florian Fainelli <f.fainelli@gmail.com>
3271 M:      bcm-kernel-feedback-list@broadcom.com
3272 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3273 T:      git git://github.com/broadcom/stblinux.git
3274 S:      Maintained
3275 N:      bcm63xx
3276
3277 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3278 M:      Kevin Cernekee <cernekee@gmail.com>
3279 L:      linux-usb@vger.kernel.org
3280 S:      Maintained
3281 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3282
3283 BROADCOM BCM7XXX ARM ARCHITECTURE
3284 M:      Florian Fainelli <f.fainelli@gmail.com>
3285 M:      bcm-kernel-feedback-list@broadcom.com
3286 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3287 T:      git git://github.com/broadcom/stblinux.git
3288 S:      Maintained
3289 F:      arch/arm/mach-bcm/*brcmstb*
3290 F:      arch/arm/boot/dts/bcm7*.dts*
3291 F:      drivers/bus/brcmstb_gisb.c
3292 F:      arch/arm/mm/cache-b15-rac.c
3293 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3294 N:      brcmstb
3295
3296 BROADCOM BMIPS CPUFREQ DRIVER
3297 M:      Markus Mayer <mmayer@broadcom.com>
3298 M:      bcm-kernel-feedback-list@broadcom.com
3299 L:      linux-pm@vger.kernel.org
3300 S:      Maintained
3301 F:      drivers/cpufreq/bmips-cpufreq.c
3302
3303 BROADCOM BMIPS MIPS ARCHITECTURE
3304 M:      Florian Fainelli <f.fainelli@gmail.com>
3305 L:      bcm-kernel-feedback-list@broadcom.com
3306 L:      linux-mips@vger.kernel.org
3307 T:      git git://github.com/broadcom/stblinux.git
3308 S:      Maintained
3309 F:      arch/mips/bmips/*
3310 F:      arch/mips/include/asm/mach-bmips/*
3311 F:      arch/mips/kernel/*bmips*
3312 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3313 F:      drivers/irqchip/irq-bcm63*
3314 F:      drivers/irqchip/irq-bcm7*
3315 F:      drivers/irqchip/irq-brcmstb*
3316 F:      include/linux/bcm963xx_nvram.h
3317 F:      include/linux/bcm963xx_tag.h
3318
3319 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3320 M:      Rasesh Mody <rmody@marvell.com>
3321 M:      GR-Linux-NIC-Dev@marvell.com
3322 L:      netdev@vger.kernel.org
3323 S:      Supported
3324 F:      drivers/net/ethernet/broadcom/bnx2.*
3325 F:      drivers/net/ethernet/broadcom/bnx2_*
3326
3327 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3328 M:      QLogic-Storage-Upstream@qlogic.com
3329 L:      linux-scsi@vger.kernel.org
3330 S:      Supported
3331 F:      drivers/scsi/bnx2fc/
3332
3333 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3334 M:      QLogic-Storage-Upstream@qlogic.com
3335 L:      linux-scsi@vger.kernel.org
3336 S:      Supported
3337 F:      drivers/scsi/bnx2i/
3338
3339 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3340 M:      Ariel Elior <aelior@marvell.com>
3341 M:      Sudarsana Kalluru <skalluru@marvell.com>
3342 M:      GR-everest-linux-l2@marvell.com
3343 L:      netdev@vger.kernel.org
3344 S:      Supported
3345 F:      drivers/net/ethernet/broadcom/bnx2x/
3346
3347 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3348 M:      Michael Chan <michael.chan@broadcom.com>
3349 L:      netdev@vger.kernel.org
3350 S:      Supported
3351 F:      drivers/net/ethernet/broadcom/bnxt/
3352
3353 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3354 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3355 M:      Franky Lin <franky.lin@broadcom.com>
3356 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3357 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3358 M:      Wright Feng <wright.feng@cypress.com>
3359 L:      linux-wireless@vger.kernel.org
3360 L:      brcm80211-dev-list.pdl@broadcom.com
3361 L:      brcm80211-dev-list@cypress.com
3362 S:      Supported
3363 F:      drivers/net/wireless/broadcom/brcm80211/
3364
3365 BROADCOM BRCMSTB GPIO DRIVER
3366 M:      Gregory Fong <gregory.0xf0@gmail.com>
3367 L:      bcm-kernel-feedback-list@broadcom.com
3368 S:      Supported
3369 F:      drivers/gpio/gpio-brcmstb.c
3370 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3371
3372 BROADCOM BRCMSTB I2C DRIVER
3373 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3374 L:      linux-i2c@vger.kernel.org
3375 L:      bcm-kernel-feedback-list@broadcom.com
3376 S:      Supported
3377 F:      drivers/i2c/busses/i2c-brcmstb.c
3378 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3379
3380 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3381 M:      Al Cooper <alcooperx@gmail.com>
3382 L:      linux-kernel@vger.kernel.org
3383 L:      bcm-kernel-feedback-list@broadcom.com
3384 S:      Maintained
3385 F:      drivers/phy/broadcom/phy-brcm-usb*
3386
3387 BROADCOM GENET ETHERNET DRIVER
3388 M:      Doug Berger <opendmb@gmail.com>
3389 M:      Florian Fainelli <f.fainelli@gmail.com>
3390 L:      bcm-kernel-feedback-list@broadcom.com
3391 L:      netdev@vger.kernel.org
3392 S:      Supported
3393 F:      drivers/net/ethernet/broadcom/genet/
3394
3395 BROADCOM IPROC ARM ARCHITECTURE
3396 M:      Ray Jui <rjui@broadcom.com>
3397 M:      Scott Branden <sbranden@broadcom.com>
3398 M:      bcm-kernel-feedback-list@broadcom.com
3399 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3400 T:      git git://github.com/broadcom/cygnus-linux.git
3401 S:      Maintained
3402 N:      iproc
3403 N:      cygnus
3404 N:      bcm[-_]nsp
3405 N:      bcm9113*
3406 N:      bcm9583*
3407 N:      bcm9585*
3408 N:      bcm9586*
3409 N:      bcm988312
3410 N:      bcm113*
3411 N:      bcm583*
3412 N:      bcm585*
3413 N:      bcm586*
3414 N:      bcm88312
3415 N:      hr2
3416 N:      stingray
3417 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3418 F:      arch/arm64/boot/dts/broadcom/stingray/*
3419 F:      drivers/clk/bcm/clk-ns*
3420 F:      drivers/clk/bcm/clk-sr*
3421 F:      drivers/pinctrl/bcm/pinctrl-ns*
3422 F:      include/dt-bindings/clock/bcm-sr*
3423
3424 BROADCOM KONA GPIO DRIVER
3425 M:      Ray Jui <rjui@broadcom.com>
3426 L:      bcm-kernel-feedback-list@broadcom.com
3427 S:      Supported
3428 F:      drivers/gpio/gpio-bcm-kona.c
3429 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3430
3431 BROADCOM NETXTREME-E ROCE DRIVER
3432 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3433 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3434 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3435 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3436 L:      linux-rdma@vger.kernel.org
3437 W:      http://www.broadcom.com
3438 S:      Supported
3439 F:      drivers/infiniband/hw/bnxt_re/
3440 F:      include/uapi/rdma/bnxt_re-abi.h
3441
3442 BROADCOM NVRAM DRIVER
3443 M:      Rafał Miłecki <zajec5@gmail.com>
3444 L:      linux-mips@vger.kernel.org
3445 S:      Maintained
3446 F:      drivers/firmware/broadcom/*
3447
3448 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3449 M:      Rafał Miłecki <zajec5@gmail.com>
3450 L:      linux-wireless@vger.kernel.org
3451 S:      Maintained
3452 F:      drivers/bcma/
3453 F:      include/linux/bcma/
3454
3455 BROADCOM STB AVS CPUFREQ DRIVER
3456 M:      Markus Mayer <mmayer@broadcom.com>
3457 M:      bcm-kernel-feedback-list@broadcom.com
3458 L:      linux-pm@vger.kernel.org
3459 S:      Maintained
3460 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3461 F:      drivers/cpufreq/brcmstb*
3462
3463 BROADCOM STB AVS TMON DRIVER
3464 M:      Markus Mayer <mmayer@broadcom.com>
3465 M:      bcm-kernel-feedback-list@broadcom.com
3466 L:      linux-pm@vger.kernel.org
3467 S:      Maintained
3468 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3469 F:      drivers/thermal/broadcom/brcmstb*
3470
3471 BROADCOM STB NAND FLASH DRIVER
3472 M:      Brian Norris <computersforpeace@gmail.com>
3473 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3474 L:      linux-mtd@lists.infradead.org
3475 L:      bcm-kernel-feedback-list@broadcom.com
3476 S:      Maintained
3477 F:      drivers/mtd/nand/raw/brcmnand/
3478
3479 BROADCOM STB DPFE DRIVER
3480 M:      Markus Mayer <mmayer@broadcom.com>
3481 M:      bcm-kernel-feedback-list@broadcom.com
3482 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3483 S:      Maintained
3484 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3485 F:      drivers/memory/brcmstb_dpfe.c
3486
3487 BROADCOM SPI DRIVER
3488 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3489 M:      bcm-kernel-feedback-list@broadcom.com
3490 S:      Maintained
3491 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3492 F:      drivers/spi/spi-bcm-qspi.*
3493 F:      drivers/spi/spi-brcmstb-qspi.c
3494 F:      drivers/spi/spi-iproc-qspi.c
3495
3496 BROADCOM SYSTEMPORT ETHERNET DRIVER
3497 M:      Florian Fainelli <f.fainelli@gmail.com>
3498 L:      bcm-kernel-feedback-list@broadcom.com
3499 L:      netdev@vger.kernel.org
3500 S:      Supported
3501 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3502
3503 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3504 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3505 M:      Prashant Sreedharan <prashant@broadcom.com>
3506 M:      Michael Chan <mchan@broadcom.com>
3507 L:      netdev@vger.kernel.org
3508 S:      Supported
3509 F:      drivers/net/ethernet/broadcom/tg3.*
3510
3511 BROCADE BFA FC SCSI DRIVER
3512 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3513 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3514 L:      linux-scsi@vger.kernel.org
3515 S:      Supported
3516 F:      drivers/scsi/bfa/
3517
3518 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3519 M:      Rasesh Mody <rmody@marvell.com>
3520 M:      Sudarsana Kalluru <skalluru@marvell.com>
3521 M:      GR-Linux-NIC-Dev@marvell.com
3522 L:      netdev@vger.kernel.org
3523 S:      Supported
3524 F:      drivers/net/ethernet/brocade/bna/
3525
3526 BSG (block layer generic sg v4 driver)
3527 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3528 L:      linux-scsi@vger.kernel.org
3529 S:      Supported
3530 F:      block/bsg.c
3531 F:      include/linux/bsg.h
3532 F:      include/uapi/linux/bsg.h
3533
3534 BT87X AUDIO DRIVER
3535 M:      Clemens Ladisch <clemens@ladisch.de>
3536 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3538 S:      Maintained
3539 F:      Documentation/sound/cards/bt87x.rst
3540 F:      sound/pci/bt87x.c
3541
3542 BT8XXGPIO DRIVER
3543 M:      Michael Buesch <m@bues.ch>
3544 W:      http://bu3sch.de/btgpio.php
3545 S:      Maintained
3546 F:      drivers/gpio/gpio-bt8xx.c
3547
3548 BTRFS FILE SYSTEM
3549 M:      Chris Mason <clm@fb.com>
3550 M:      Josef Bacik <josef@toxicpanda.com>
3551 M:      David Sterba <dsterba@suse.com>
3552 L:      linux-btrfs@vger.kernel.org
3553 W:      http://btrfs.wiki.kernel.org/
3554 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3556 S:      Maintained
3557 F:      Documentation/filesystems/btrfs.txt
3558 F:      fs/btrfs/
3559 F:      include/linux/btrfs*
3560 F:      include/uapi/linux/btrfs*
3561
3562 BTTV VIDEO4LINUX DRIVER
3563 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3564 L:      linux-media@vger.kernel.org
3565 W:      https://linuxtv.org
3566 T:      git git://linuxtv.org/media_tree.git
3567 S:      Odd fixes
3568 F:      Documentation/media/v4l-drivers/bttv*
3569 F:      drivers/media/pci/bt8xx/bttv*
3570
3571 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3572 M:      Chanwoo Choi <cw00.choi@samsung.com>
3573 L:      linux-pm@vger.kernel.org
3574 L:      linux-samsung-soc@vger.kernel.org
3575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3576 S:      Maintained
3577 F:      drivers/devfreq/exynos-bus.c
3578 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3579
3580 BUSLOGIC SCSI DRIVER
3581 M:      Khalid Aziz <khalid@gonehiking.org>
3582 L:      linux-scsi@vger.kernel.org
3583 S:      Maintained
3584 F:      drivers/scsi/BusLogic.*
3585 F:      drivers/scsi/FlashPoint.*
3586
3587 C-MEDIA CMI8788 DRIVER
3588 M:      Clemens Ladisch <clemens@ladisch.de>
3589 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3591 S:      Maintained
3592 F:      sound/pci/oxygen/
3593
3594 C-SKY ARCHITECTURE
3595 M:      Guo Ren <guoren@kernel.org>
3596 T:      git https://github.com/c-sky/csky-linux.git
3597 S:      Supported
3598 F:      arch/csky/
3599 F:      Documentation/devicetree/bindings/csky/
3600 F:      drivers/irqchip/irq-csky-*
3601 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3602 F:      drivers/clocksource/timer-gx6605s.c
3603 F:      drivers/clocksource/timer-mp-csky.c
3604 F:      Documentation/devicetree/bindings/timer/csky,*
3605 K:      csky
3606 N:      csky
3607
3608 C6X ARCHITECTURE
3609 M:      Mark Salter <msalter@redhat.com>
3610 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3611 L:      linux-c6x-dev@linux-c6x.org
3612 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3613 S:      Maintained
3614 F:      arch/c6x/
3615
3616 CA8210 IEEE-802.15.4 RADIO DRIVER
3617 M:      Harry Morris <h.morris@cascoda.com>
3618 L:      linux-wpan@vger.kernel.org
3619 W:      https://github.com/Cascoda/ca8210-linux.git
3620 S:      Maintained
3621 F:      drivers/net/ieee802154/ca8210.c
3622 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3623
3624 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3625 M:      David Howells <dhowells@redhat.com>
3626 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3627 S:      Supported
3628 F:      Documentation/filesystems/caching/cachefiles.txt
3629 F:      fs/cachefiles/
3630
3631 CADENCE MIPI-CSI2 BRIDGES
3632 M:      Maxime Ripard <mripard@kernel.org>
3633 L:      linux-media@vger.kernel.org
3634 S:      Maintained
3635 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3636 F:      drivers/media/platform/cadence/cdns-csi2*
3637
3638 CADENCE NAND DRIVER
3639 M:      Piotr Sroka <piotrs@cadence.com>
3640 L:      linux-mtd@lists.infradead.org
3641 S:      Maintained
3642 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3643 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3644
3645 CADET FM/AM RADIO RECEIVER DRIVER
3646 M:      Hans Verkuil <hverkuil@xs4all.nl>
3647 L:      linux-media@vger.kernel.org
3648 T:      git git://linuxtv.org/media_tree.git
3649 W:      https://linuxtv.org
3650 S:      Maintained
3651 F:      drivers/media/radio/radio-cadet*
3652
3653 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3654 M:      Jonathan Corbet <corbet@lwn.net>
3655 L:      linux-media@vger.kernel.org
3656 T:      git git://linuxtv.org/media_tree.git
3657 S:      Maintained
3658 F:      Documentation/media/v4l-drivers/cafe_ccic*
3659 F:      drivers/media/platform/marvell-ccic/
3660
3661 CAIF NETWORK LAYER
3662 L:      netdev@vger.kernel.org
3663 S:      Orphan
3664 F:      Documentation/networking/caif/
3665 F:      drivers/net/caif/
3666 F:      include/uapi/linux/caif/
3667 F:      include/net/caif/
3668 F:      net/caif/
3669
3670 CAKE QDISC
3671 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3672 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3673 S:      Maintained
3674 F:      net/sched/sch_cake.c
3675
3676 CAN NETWORK DRIVERS
3677 M:      Wolfgang Grandegger <wg@grandegger.com>
3678 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3679 L:      linux-can@vger.kernel.org
3680 W:      https://github.com/linux-can
3681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3683 S:      Maintained
3684 F:      Documentation/devicetree/bindings/net/can/
3685 F:      drivers/net/can/
3686 F:      include/linux/can/dev.h
3687 F:      include/linux/can/led.h
3688 F:      include/linux/can/rx-offload.h
3689 F:      include/linux/can/platform/
3690 F:      include/uapi/linux/can/error.h
3691 F:      include/uapi/linux/can/netlink.h
3692 F:      include/uapi/linux/can/vxcan.h
3693
3694 CAN NETWORK LAYER
3695 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3696 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3697 L:      linux-can@vger.kernel.org
3698 W:      https://github.com/linux-can
3699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3701 S:      Maintained
3702 F:      Documentation/networking/can.rst
3703 F:      net/can/
3704 F:      include/linux/can/core.h
3705 F:      include/linux/can/skb.h
3706 F:      include/net/netns/can.h
3707 F:      include/uapi/linux/can.h
3708 F:      include/uapi/linux/can/bcm.h
3709 F:      include/uapi/linux/can/raw.h
3710 F:      include/uapi/linux/can/gw.h
3711
3712 CAN-J1939 NETWORK LAYER
3713 M:      Robin van der Gracht <robin@protonic.nl>
3714 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3715 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3716 L:      linux-can@vger.kernel.org
3717 S:      Maintained
3718 F:      Documentation/networking/j1939.rst
3719 F:      net/can/j1939/
3720 F:      include/uapi/linux/can/j1939.h
3721
3722 CAPABILITIES
3723 M:      Serge Hallyn <serge@hallyn.com>
3724 L:      linux-security-module@vger.kernel.org
3725 S:      Supported
3726 F:      include/linux/capability.h
3727 F:      include/uapi/linux/capability.h
3728 F:      security/commoncap.c
3729 F:      kernel/capability.c
3730
3731 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3732 M:      Kevin Tsai <ktsai@capellamicro.com>
3733 S:      Maintained
3734 F:      drivers/iio/light/cm*
3735
3736 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3737 M:      Christian Lamparter <chunkeey@googlemail.com>
3738 L:      linux-wireless@vger.kernel.org
3739 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3740 S:      Maintained
3741 F:      drivers/net/wireless/ath/carl9170/
3742
3743 CAVIUM I2C DRIVER
3744 M:      Robert Richter <rrichter@marvell.com>
3745 W:      http://www.marvell.com
3746 S:      Supported
3747 F:      drivers/i2c/busses/i2c-octeon*
3748 F:      drivers/i2c/busses/i2c-thunderx*
3749
3750 CAVIUM LIQUIDIO NETWORK DRIVER
3751 M:      Derek Chickles <dchickles@marvell.com>
3752 M:      Satanand Burla <sburla@marvell.com>
3753 M:      Felix Manlunas <fmanlunas@marvell.com>
3754 L:      netdev@vger.kernel.org
3755 W:      http://www.marvell.com
3756 S:      Supported
3757 F:      drivers/net/ethernet/cavium/liquidio/
3758
3759 CAVIUM MMC DRIVER
3760 M:      Robert Richter <rrichter@marvell.com>
3761 W:      http://www.marvell.com
3762 S:      Supported
3763 F:      drivers/mmc/host/cavium*
3764
3765 CAVIUM OCTEON-TX CRYPTO DRIVER
3766 M:      George Cherian <gcherian@marvell.com>
3767 L:      linux-crypto@vger.kernel.org
3768 W:      http://www.marvell.com
3769 S:      Supported
3770 F:      drivers/crypto/cavium/cpt/
3771
3772 CAVIUM THUNDERX2 ARM64 SOC
3773 M:      Robert Richter <rrichter@marvell.com>
3774 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3775 S:      Maintained
3776 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3777 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3778
3779 CC2520 IEEE-802.15.4 RADIO DRIVER
3780 M:      Varka Bhadram <varkabhadram@gmail.com>
3781 L:      linux-wpan@vger.kernel.org
3782 S:      Maintained
3783 F:      drivers/net/ieee802154/cc2520.c
3784 F:      include/linux/spi/cc2520.h
3785 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3786
3787 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3788 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3789 L:      linux-crypto@vger.kernel.org
3790 S:      Supported
3791 F:      drivers/crypto/ccree/
3792 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3793
3794 CEC FRAMEWORK
3795 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3796 L:      linux-media@vger.kernel.org
3797 T:      git git://linuxtv.org/media_tree.git
3798 W:      http://linuxtv.org
3799 S:      Supported
3800 F:      Documentation/media/kapi/cec-core.rst
3801 F:      Documentation/media/uapi/cec
3802 F:      drivers/media/cec/
3803 F:      drivers/media/rc/keymaps/rc-cec.c
3804 F:      include/media/cec.h
3805 F:      include/media/cec-notifier.h
3806 F:      include/uapi/linux/cec.h
3807 F:      include/uapi/linux/cec-funcs.h
3808 F:      Documentation/devicetree/bindings/media/cec.txt
3809 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3810
3811 CEC GPIO DRIVER
3812 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3813 L:      linux-media@vger.kernel.org
3814 T:      git git://linuxtv.org/media_tree.git
3815 W:      http://linuxtv.org
3816 S:      Supported
3817 F:      drivers/media/platform/cec-gpio/
3818 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3819
3820 CELL BROADBAND ENGINE ARCHITECTURE
3821 M:      Arnd Bergmann <arnd@arndb.de>
3822 L:      linuxppc-dev@lists.ozlabs.org
3823 W:      http://www.ibm.com/developerworks/power/cell/
3824 S:      Supported
3825 F:      arch/powerpc/include/asm/cell*.h
3826 F:      arch/powerpc/include/asm/spu*.h
3827 F:      arch/powerpc/include/uapi/asm/spu*.h
3828 F:      arch/powerpc/oprofile/*cell*
3829 F:      arch/powerpc/platforms/cell/
3830
3831 CEPH COMMON CODE (LIBCEPH)
3832 M:      Ilya Dryomov <idryomov@gmail.com>
3833 M:      Jeff Layton <jlayton@kernel.org>
3834 M:      Sage Weil <sage@redhat.com>
3835 L:      ceph-devel@vger.kernel.org
3836 W:      http://ceph.com/
3837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3838 T:      git git://github.com/ceph/ceph-client.git
3839 S:      Supported
3840 F:      net/ceph/
3841 F:      include/linux/ceph/
3842 F:      include/linux/crush/
3843
3844 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3845 M:      Jeff Layton <jlayton@kernel.org>
3846 M:      Sage Weil <sage@redhat.com>
3847 M:      Ilya Dryomov <idryomov@gmail.com>
3848 L:      ceph-devel@vger.kernel.org
3849 W:      http://ceph.com/
3850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3851 T:      git git://github.com/ceph/ceph-client.git
3852 S:      Supported
3853 F:      Documentation/filesystems/ceph.txt
3854 F:      fs/ceph/
3855
3856 CERTIFICATE HANDLING:
3857 M:      David Howells <dhowells@redhat.com>
3858 M:      David Woodhouse <dwmw2@infradead.org>
3859 L:      keyrings@vger.kernel.org
3860 S:      Maintained
3861 F:      Documentation/admin-guide/module-signing.rst
3862 F:      certs/
3863 F:      scripts/sign-file.c
3864 F:      scripts/extract-cert.c
3865
3866 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3867 L:      devel@driverdev.osuosl.org
3868 S:      Obsolete
3869 F:      drivers/staging/wusbcore/
3870
3871 CFAG12864B LCD DRIVER
3872 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3873 S:      Maintained
3874 F:      drivers/auxdisplay/cfag12864b.c
3875 F:      include/linux/cfag12864b.h
3876
3877 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3878 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3879 S:      Maintained
3880 F:      drivers/auxdisplay/cfag12864bfb.c
3881 F:      include/linux/cfag12864b.h
3882
3883 802.11 (including CFG80211/NL80211)
3884 M:      Johannes Berg <johannes@sipsolutions.net>
3885 L:      linux-wireless@vger.kernel.org
3886 W:      http://wireless.kernel.org/
3887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3889 S:      Maintained
3890 F:      net/wireless/
3891 F:      include/uapi/linux/nl80211.h
3892 F:      include/linux/ieee80211.h
3893 F:      include/net/wext.h
3894 F:      include/net/cfg80211.h
3895 F:      include/net/iw_handler.h
3896 F:      include/net/ieee80211_radiotap.h
3897 F:      Documentation/driver-api/80211/cfg80211.rst
3898 F:      Documentation/networking/regulatory.txt
3899
3900 CHAR and MISC DRIVERS
3901 M:      Arnd Bergmann <arnd@arndb.de>
3902 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3904 S:      Supported
3905 F:      drivers/char/
3906 F:      drivers/misc/
3907 F:      include/linux/miscdevice.h
3908
3909 CHECKPATCH
3910 M:      Andy Whitcroft <apw@canonical.com>
3911 M:      Joe Perches <joe@perches.com>
3912 S:      Maintained
3913 F:      scripts/checkpatch.pl
3914
3915 CHINESE DOCUMENTATION
3916 M:      Harry Wei <harryxiyou@gmail.com>
3917 M:      Alex Shi <alex.shi@linux.alibaba.com>
3918 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3919 S:      Maintained
3920 F:      Documentation/translations/zh_CN/
3921
3922 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3923 M:      Peter Chen <Peter.Chen@nxp.com>
3924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3925 L:      linux-usb@vger.kernel.org
3926 S:      Maintained
3927 F:      drivers/usb/chipidea/
3928
3929 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3930 M:      Hans de Goede <hdegoede@redhat.com>
3931 L:      linux-input@vger.kernel.org
3932 S:      Maintained
3933 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3934 F:      drivers/input/touchscreen/chipone_icn8318.c
3935
3936 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3937 M:      Hans de Goede <hdegoede@redhat.com>
3938 L:      linux-input@vger.kernel.org
3939 S:      Maintained
3940 F:      drivers/input/touchscreen/chipone_icn8505.c
3941
3942 CHROME HARDWARE PLATFORM SUPPORT
3943 M:      Benson Leung <bleung@chromium.org>
3944 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3945 S:      Maintained
3946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3947 F:      drivers/platform/chrome/
3948
3949 CHROMEOS EC SUBDRIVERS
3950 M:      Benson Leung <bleung@chromium.org>
3951 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3952 R:      Guenter Roeck <groeck@chromium.org>
3953 S:      Maintained
3954 N:      cros_ec
3955 N:      cros-ec
3956 F:      drivers/power/supply/cros_usbpd-charger.c
3957
3958 CHROMEOS EC CODEC DRIVER
3959 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3960 S:      Maintained
3961 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3962 R:      Guenter Roeck <groeck@chromium.org>
3963 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3964 F:      sound/soc/codecs/cros_ec_codec.*
3965
3966 CIRRUS LOGIC AUDIO CODEC DRIVERS
3967 M:      Brian Austin <brian.austin@cirrus.com>
3968 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3969 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3970 S:      Maintained
3971 F:      sound/soc/codecs/cs*
3972
3973 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3974 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3975 L:      netdev@vger.kernel.org
3976 S:      Maintained
3977 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3978
3979 CIRRUS LOGIC LOCHNAGAR DRIVER
3980 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3981 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3982 L:      patches@opensource.cirrus.com
3983 S:      Supported
3984 F:      drivers/clk/clk-lochnagar.c
3985 F:      drivers/hwmon/lochnagar-hwmon.c
3986 F:      drivers/mfd/lochnagar-i2c.c
3987 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3988 F:      drivers/regulator/lochnagar-regulator.c
3989 F:      sound/soc/codecs/lochnagar-sc.c
3990 F:      include/dt-bindings/clk/lochnagar.h
3991 F:      include/dt-bindings/pinctrl/lochnagar.h
3992 F:      include/linux/mfd/lochnagar*
3993 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3994 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3995 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3996 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3997 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3998 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3999 F:      Documentation/hwmon/lochnagar.rst
4000
4001 CISCO FCOE HBA DRIVER
4002 M:      Satish Kharat <satishkh@cisco.com>
4003 M:      Sesidhar Baddela <sebaddel@cisco.com>
4004 M:      Karan Tilak Kumar <kartilak@cisco.com>
4005 L:      linux-scsi@vger.kernel.org
4006 S:      Supported
4007 F:      drivers/scsi/fnic/
4008
4009 CISCO SCSI HBA DRIVER
4010 M:      Karan Tilak Kumar <kartilak@cisco.com>
4011 M:      Sesidhar Baddela <sebaddel@cisco.com>
4012 L:      linux-scsi@vger.kernel.org
4013 S:      Supported
4014 F:      drivers/scsi/snic/
4015
4016 CISCO VIC ETHERNET NIC DRIVER
4017 M:      Christian Benvenuti <benve@cisco.com>
4018 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4019 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4020 S:      Supported
4021 F:      drivers/net/ethernet/cisco/enic/
4022
4023 CISCO VIC LOW LATENCY NIC DRIVER
4024 M:      Christian Benvenuti <benve@cisco.com>
4025 M:      Nelson Escobar <neescoba@cisco.com>
4026 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4027 S:      Supported
4028 F:      drivers/infiniband/hw/usnic/
4029
4030 CIRRUS LOGIC MADERA CODEC DRIVERS
4031 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4032 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4033 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4034 L:      patches@opensource.cirrus.com
4035 T:      git https://github.com/CirrusLogic/linux-drivers.git
4036 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4037 S:      Supported
4038 F:      Documentation/devicetree/bindings/mfd/madera.txt
4039 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4040 F:      Documentation/devicetree/bindings/sound/madera.txt
4041 F:      include/dt-bindings/sound/madera*
4042 F:      include/linux/irqchip/irq-madera*
4043 F:      include/linux/mfd/madera/*
4044 F:      include/sound/madera*
4045 F:      drivers/gpio/gpio-madera*
4046 F:      drivers/irqchip/irq-madera*
4047 F:      drivers/mfd/madera*
4048 F:      drivers/mfd/cs47l*
4049 F:      drivers/pinctrl/cirrus/*
4050 F:      sound/soc/codecs/cs47l*
4051 F:      sound/soc/codecs/madera*
4052
4053 CLANG-FORMAT FILE
4054 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4055 S:      Maintained
4056 F:      .clang-format
4057
4058 CLANG/LLVM BUILD SUPPORT
4059 L:      clang-built-linux@googlegroups.com
4060 W:      https://clangbuiltlinux.github.io/
4061 B:      https://github.com/ClangBuiltLinux/linux/issues
4062 C:      irc://chat.freenode.net/clangbuiltlinux
4063 S:      Supported
4064 K:      \b(?i:clang|llvm)\b
4065
4066 CLEANCACHE API
4067 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4068 L:      linux-kernel@vger.kernel.org
4069 S:      Maintained
4070 F:      mm/cleancache.c
4071 F:      include/linux/cleancache.h
4072
4073 CLK API
4074 M:      Russell King <linux@armlinux.org.uk>
4075 L:      linux-clk@vger.kernel.org
4076 S:      Maintained
4077 F:      include/linux/clk.h
4078
4079 CLOCKSOURCE, CLOCKEVENT DRIVERS
4080 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4081 M:      Thomas Gleixner <tglx@linutronix.de>
4082 L:      linux-kernel@vger.kernel.org
4083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4084 S:      Supported
4085 F:      drivers/clocksource/
4086 F:      Documentation/devicetree/bindings/timer/
4087
4088 CMPC ACPI DRIVER
4089 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4090 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4091 L:      platform-driver-x86@vger.kernel.org
4092 S:      Supported
4093 F:      drivers/platform/x86/classmate-laptop.c
4094
4095 COBALT MEDIA DRIVER
4096 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4097 L:      linux-media@vger.kernel.org
4098 T:      git git://linuxtv.org/media_tree.git
4099 W:      https://linuxtv.org
4100 S:      Supported
4101 F:      drivers/media/pci/cobalt/
4102
4103 COCCINELLE/Semantic Patches (SmPL)
4104 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4105 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4106 M:      Nicolas Palix <nicolas.palix@imag.fr>
4107 M:      Michal Marek <michal.lkml@markovi.net>
4108 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4110 W:      http://coccinelle.lip6.fr/
4111 S:      Supported
4112 F:      Documentation/dev-tools/coccinelle.rst
4113 F:      scripts/coccinelle/
4114 F:      scripts/coccicheck
4115
4116 CODA FILE SYSTEM
4117 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4118 M:      coda@cs.cmu.edu
4119 L:      codalist@coda.cs.cmu.edu
4120 W:      http://www.coda.cs.cmu.edu/
4121 S:      Maintained
4122 F:      Documentation/filesystems/coda.txt
4123 F:      fs/coda/
4124 F:      include/linux/coda*.h
4125 F:      include/uapi/linux/coda*.h
4126
4127 CODA V4L2 MEM2MEM DRIVER
4128 M:      Philipp Zabel <p.zabel@pengutronix.de>
4129 L:      linux-media@vger.kernel.org
4130 S:      Maintained
4131 F:      Documentation/devicetree/bindings/media/coda.txt
4132 F:      drivers/media/platform/coda/
4133
4134 CODE OF CONDUCT
4135 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4136 S:      Supported
4137 F:      Documentation/process/code-of-conduct.rst
4138 F:      Documentation/process/code-of-conduct-interpretation.rst
4139
4140 COMMON CLK FRAMEWORK
4141 M:      Michael Turquette <mturquette@baylibre.com>
4142 M:      Stephen Boyd <sboyd@kernel.org>
4143 L:      linux-clk@vger.kernel.org
4144 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4146 S:      Maintained
4147 F:      Documentation/devicetree/bindings/clock/
4148 F:      drivers/clk/
4149 X:      drivers/clk/clkdev.c
4150 F:      include/linux/clk-pr*
4151 F:      include/linux/clk/
4152 F:      include/linux/of_clk.h
4153
4154 COMMON INTERNET FILE SYSTEM (CIFS)
4155 M:      Steve French <sfrench@samba.org>
4156 L:      linux-cifs@vger.kernel.org
4157 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4158 W:      http://linux-cifs.samba.org/
4159 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4160 S:      Supported
4161 F:      Documentation/admin-guide/cifs/
4162 F:      fs/cifs/
4163
4164 COMPACTPCI HOTPLUG CORE
4165 M:      Scott Murray <scott@spiteful.org>
4166 L:      linux-pci@vger.kernel.org
4167 S:      Maintained
4168 F:      drivers/pci/hotplug/cpci_hotplug*
4169
4170 COMPACTPCI HOTPLUG GENERIC DRIVER
4171 M:      Scott Murray <scott@spiteful.org>
4172 L:      linux-pci@vger.kernel.org
4173 S:      Maintained
4174 F:      drivers/pci/hotplug/cpcihp_generic.c
4175
4176 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4177 M:      Scott Murray <scott@spiteful.org>
4178 L:      linux-pci@vger.kernel.org
4179 S:      Maintained
4180 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4181
4182 COMPAL LAPTOP SUPPORT
4183 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4184 L:      platform-driver-x86@vger.kernel.org
4185 S:      Maintained
4186 F:      drivers/platform/x86/compal-laptop.c
4187
4188 COMPILER ATTRIBUTES
4189 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4190 S:      Maintained
4191 F:      include/linux/compiler_attributes.h
4192
4193 CONEXANT ACCESSRUNNER USB DRIVER
4194 L:      accessrunner-general@lists.sourceforge.net
4195 W:      http://accessrunner.sourceforge.net/
4196 S:      Orphan
4197 F:      drivers/usb/atm/cxacru.c
4198
4199 CONFIGFS
4200 M:      Joel Becker <jlbec@evilplan.org>
4201 M:      Christoph Hellwig <hch@lst.de>
4202 T:      git git://git.infradead.org/users/hch/configfs.git
4203 S:      Supported
4204 F:      fs/configfs/
4205 F:      include/linux/configfs.h
4206
4207 CONNECTOR
4208 M:      Evgeniy Polyakov <zbr@ioremap.net>
4209 L:      netdev@vger.kernel.org
4210 S:      Maintained
4211 F:      drivers/connector/
4212
4213 CONTROL GROUP (CGROUP)
4214 M:      Tejun Heo <tj@kernel.org>
4215 M:      Li Zefan <lizefan@huawei.com>
4216 M:      Johannes Weiner <hannes@cmpxchg.org>
4217 L:      cgroups@vger.kernel.org
4218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4219 S:      Maintained
4220 F:      Documentation/admin-guide/cgroup-v2.rst
4221 F:      Documentation/admin-guide/cgroup-v1/
4222 F:      include/linux/cgroup*
4223 F:      kernel/cgroup/
4224
4225 CONTROL GROUP - CPUSET
4226 M:      Li Zefan <lizefan@huawei.com>
4227 L:      cgroups@vger.kernel.org
4228 W:      http://www.bullopensource.org/cpuset/
4229 W:      http://oss.sgi.com/projects/cpusets/
4230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4231 S:      Maintained
4232 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4233 F:      include/linux/cpuset.h
4234 F:      kernel/cgroup/cpuset.c
4235
4236 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4237 M:      Johannes Weiner <hannes@cmpxchg.org>
4238 M:      Michal Hocko <mhocko@kernel.org>
4239 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4240 L:      cgroups@vger.kernel.org
4241 L:      linux-mm@kvack.org
4242 S:      Maintained
4243 F:      mm/memcontrol.c
4244 F:      mm/swap_cgroup.c
4245
4246 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4247 M:      Tejun Heo <tj@kernel.org>
4248 M:      Jens Axboe <axboe@kernel.dk>
4249 L:      cgroups@vger.kernel.org
4250 L:      linux-block@vger.kernel.org
4251 T:      git git://git.kernel.dk/linux-block
4252 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4253 F:      block/blk-cgroup.c
4254 F:      include/linux/blk-cgroup.h
4255 F:      block/blk-throttle.c
4256 F:      block/blk-iolatency.c
4257 F:      block/bfq-cgroup.c
4258
4259 CORETEMP HARDWARE MONITORING DRIVER
4260 M:      Fenghua Yu <fenghua.yu@intel.com>
4261 L:      linux-hwmon@vger.kernel.org
4262 S:      Maintained
4263 F:      Documentation/hwmon/coretemp.rst
4264 F:      drivers/hwmon/coretemp.c
4265
4266 COSA/SRP SYNC SERIAL DRIVER
4267 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4268 W:      http://www.fi.muni.cz/~kas/cosa/
4269 S:      Maintained
4270 F:      drivers/net/wan/cosa*
4271
4272 COUNTER SUBSYSTEM
4273 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4274 L:      linux-iio@vger.kernel.org
4275 S:      Maintained
4276 F:      Documentation/ABI/testing/sysfs-bus-counter*
4277 F:      Documentation/driver-api/generic-counter.rst
4278 F:      drivers/counter/
4279 F:      include/linux/counter.h
4280 F:      include/linux/counter_enum.h
4281
4282 CPMAC ETHERNET DRIVER
4283 M:      Florian Fainelli <f.fainelli@gmail.com>
4284 L:      netdev@vger.kernel.org
4285 S:      Maintained
4286 F:      drivers/net/ethernet/ti/cpmac.c
4287
4288 CPU FREQUENCY SCALING FRAMEWORK
4289 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4290 M:      Viresh Kumar <viresh.kumar@linaro.org>
4291 L:      linux-pm@vger.kernel.org
4292 S:      Maintained
4293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4295 B:      https://bugzilla.kernel.org
4296 F:      Documentation/admin-guide/pm/cpufreq.rst
4297 F:      Documentation/admin-guide/pm/intel_pstate.rst
4298 F:      Documentation/cpu-freq/
4299 F:      Documentation/devicetree/bindings/cpufreq/
4300 F:      drivers/cpufreq/
4301 F:      kernel/sched/cpufreq*.c
4302 F:      include/linux/cpufreq.h
4303 F:      include/linux/sched/cpufreq.h
4304 F:      tools/testing/selftests/cpufreq/
4305
4306 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4307 M:      Viresh Kumar <viresh.kumar@linaro.org>
4308 M:      Sudeep Holla <sudeep.holla@arm.com>
4309 L:      linux-pm@vger.kernel.org
4310 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4311 S:      Maintained
4312 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4313
4314 CPU POWER MONITORING SUBSYSTEM
4315 M:      Thomas Renninger <trenn@suse.com>
4316 M:      Shuah Khan <shuah@kernel.org>
4317 M:      Shuah Khan <skhan@linuxfoundation.org>
4318 L:      linux-pm@vger.kernel.org
4319 S:      Maintained
4320 F:      tools/power/cpupower/
4321
4322 CPUID/MSR DRIVER
4323 M:      "H. Peter Anvin" <hpa@zytor.com>
4324 S:      Maintained
4325 F:      arch/x86/kernel/cpuid.c
4326 F:      arch/x86/kernel/msr.c
4327
4328 CPUIDLE DRIVER - ARM BIG LITTLE
4329 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4330 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4331 L:      linux-pm@vger.kernel.org
4332 L:      linux-arm-kernel@lists.infradead.org
4333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4334 S:      Maintained
4335 F:      drivers/cpuidle/cpuidle-big_little.c
4336
4337 CPUIDLE DRIVER - ARM EXYNOS
4338 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4339 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4340 M:      Kukjin Kim <kgene@kernel.org>
4341 L:      linux-pm@vger.kernel.org
4342 L:      linux-samsung-soc@vger.kernel.org
4343 S:      Supported
4344 F:      drivers/cpuidle/cpuidle-exynos.c
4345 F:      arch/arm/mach-exynos/pm.c
4346
4347 CPUIDLE DRIVER - ARM PSCI
4348 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4349 M:      Sudeep Holla <sudeep.holla@arm.com>
4350 L:      linux-pm@vger.kernel.org
4351 L:      linux-arm-kernel@lists.infradead.org
4352 S:      Supported
4353 F:      drivers/cpuidle/cpuidle-psci.c
4354
4355 CPU IDLE TIME MANAGEMENT FRAMEWORK
4356 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4357 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4358 L:      linux-pm@vger.kernel.org
4359 S:      Maintained
4360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4361 B:      https://bugzilla.kernel.org
4362 F:      Documentation/admin-guide/pm/cpuidle.rst
4363 F:      Documentation/driver-api/pm/cpuidle.rst
4364 F:      drivers/cpuidle/*
4365 F:      include/linux/cpuidle.h
4366
4367 CRAMFS FILESYSTEM
4368 M:      Nicolas Pitre <nico@fluxnic.net>
4369 S:      Maintained
4370 F:      Documentation/filesystems/cramfs.txt
4371 F:      fs/cramfs/
4372
4373 CREATIVE SB0540
4374 M:      Bastien Nocera <hadess@hadess.net>
4375 L:      linux-input@vger.kernel.org
4376 S:      Maintained
4377 F:      drivers/hid/hid-creative-sb0540.c
4378
4379 CRYPTO API
4380 M:      Herbert Xu <herbert@gondor.apana.org.au>
4381 M:      "David S. Miller" <davem@davemloft.net>
4382 L:      linux-crypto@vger.kernel.org
4383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4385 S:      Maintained
4386 F:      Documentation/crypto/
4387 F:      Documentation/devicetree/bindings/crypto/
4388 F:      arch/*/crypto/
4389 F:      crypto/
4390 F:      drivers/crypto/
4391 F:      include/crypto/
4392 F:      include/linux/crypto*
4393 F:      lib/crypto/
4394
4395 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4396 M:      Neil Horman <nhorman@tuxdriver.com>
4397 L:      linux-crypto@vger.kernel.org
4398 S:      Maintained
4399 F:      crypto/ansi_cprng.c
4400 F:      crypto/rng.c
4401
4402 CS3308 MEDIA DRIVER
4403 M:      Hans Verkuil <hverkuil@xs4all.nl>
4404 L:      linux-media@vger.kernel.org
4405 T:      git git://linuxtv.org/media_tree.git
4406 W:      http://linuxtv.org
4407 S:      Odd Fixes
4408 F:      drivers/media/i2c/cs3308.c
4409
4410 CS5535 Audio ALSA driver
4411 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4412 S:      Maintained
4413 F:      sound/pci/cs5535audio/
4414
4415 CSI DRIVERS FOR ALLWINNER V3s
4416 M:      Yong Deng <yong.deng@magewell.com>
4417 L:      linux-media@vger.kernel.org
4418 T:      git git://linuxtv.org/media_tree.git
4419 S:      Maintained
4420 F:      drivers/media/platform/sunxi/sun6i-csi/
4421 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4422
4423 CW1200 WLAN driver
4424 M:      Solomon Peachy <pizza@shaftnet.org>
4425 S:      Maintained
4426 F:      drivers/net/wireless/st/cw1200/
4427
4428 CX18 VIDEO4LINUX DRIVER
4429 M:      Andy Walls <awalls@md.metrocast.net>
4430 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4431 L:      linux-media@vger.kernel.org
4432 T:      git git://linuxtv.org/media_tree.git
4433 W:      https://linuxtv.org
4434 W:      http://www.ivtvdriver.org/index.php/Cx18
4435 S:      Maintained
4436 F:      Documentation/media/v4l-drivers/cx18*
4437 F:      drivers/media/pci/cx18/
4438 F:      include/uapi/linux/ivtv*
4439
4440 CX2341X MPEG ENCODER HELPER MODULE
4441 M:      Hans Verkuil <hverkuil@xs4all.nl>
4442 L:      linux-media@vger.kernel.org
4443 T:      git git://linuxtv.org/media_tree.git
4444 W:      https://linuxtv.org
4445 S:      Maintained
4446 F:      drivers/media/common/cx2341x*
4447 F:      include/media/drv-intf/cx2341x.h
4448
4449 CX24120 MEDIA DRIVER
4450 M:      Jemma Denson <jdenson@gmail.com>
4451 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4452 L:      linux-media@vger.kernel.org
4453 W:      https://linuxtv.org
4454 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4455 S:      Maintained
4456 F:      drivers/media/dvb-frontends/cx24120*
4457
4458 CX88 VIDEO4LINUX DRIVER
4459 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4460 L:      linux-media@vger.kernel.org
4461 W:      https://linuxtv.org
4462 T:      git git://linuxtv.org/media_tree.git
4463 S:      Odd fixes
4464 F:      Documentation/media/v4l-drivers/cx88*
4465 F:      drivers/media/pci/cx88/
4466
4467 CXD2820R MEDIA DRIVER
4468 M:      Antti Palosaari <crope@iki.fi>
4469 L:      linux-media@vger.kernel.org
4470 W:      https://linuxtv.org
4471 W:      http://palosaari.fi/linux/
4472 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4473 T:      git git://linuxtv.org/anttip/media_tree.git
4474 S:      Maintained
4475 F:      drivers/media/dvb-frontends/cxd2820r*
4476
4477 CXGB3 ETHERNET DRIVER (CXGB3)
4478 M:      Vishal Kulkarni <vishal@chelsio.com>
4479 L:      netdev@vger.kernel.org
4480 W:      http://www.chelsio.com
4481 S:      Supported
4482 F:      drivers/net/ethernet/chelsio/cxgb3/
4483
4484 CXGB3 ISCSI DRIVER (CXGB3I)
4485 M:      Karen Xie <kxie@chelsio.com>
4486 L:      linux-scsi@vger.kernel.org
4487 W:      http://www.chelsio.com
4488 S:      Supported
4489 F:      drivers/scsi/cxgbi/cxgb3i
4490
4491 CXGB4 CRYPTO DRIVER (chcr)
4492 M:      Atul Gupta <atul.gupta@chelsio.com>
4493 L:      linux-crypto@vger.kernel.org
4494 W:      http://www.chelsio.com
4495 S:      Supported
4496 F:      drivers/crypto/chelsio
4497
4498 CXGB4 ETHERNET DRIVER (CXGB4)
4499 M:      Vishal Kulkarni <vishal@chelsio.com>
4500 L:      netdev@vger.kernel.org
4501 W:      http://www.chelsio.com
4502 S:      Supported
4503 F:      drivers/net/ethernet/chelsio/cxgb4/
4504
4505 CXGB4 ISCSI DRIVER (CXGB4I)
4506 M:      Karen Xie <kxie@chelsio.com>
4507 L:      linux-scsi@vger.kernel.org
4508 W:      http://www.chelsio.com
4509 S:      Supported
4510 F:      drivers/scsi/cxgbi/cxgb4i
4511
4512 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4513 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4514 L:      linux-rdma@vger.kernel.org
4515 W:      http://www.openfabrics.org
4516 S:      Supported
4517 F:      drivers/infiniband/hw/cxgb4/
4518 F:      include/uapi/rdma/cxgb4-abi.h
4519
4520 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4521 M:      Casey Leedom <leedom@chelsio.com>
4522 L:      netdev@vger.kernel.org
4523 W:      http://www.chelsio.com
4524 S:      Supported
4525 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4526
4527 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4528 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4529 M:      Andrew Donnellan <ajd@linux.ibm.com>
4530 L:      linuxppc-dev@lists.ozlabs.org
4531 S:      Supported
4532 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4533 F:      drivers/misc/cxl/
4534 F:      include/misc/cxl*
4535 F:      include/uapi/misc/cxl.h
4536 F:      Documentation/powerpc/cxl.rst
4537 F:      Documentation/ABI/testing/sysfs-class-cxl
4538
4539 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4540 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4541 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4542 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4543 L:      linux-scsi@vger.kernel.org
4544 S:      Supported
4545 F:      drivers/scsi/cxlflash/
4546 F:      include/uapi/scsi/cxlflash_ioctl.h
4547 F:      Documentation/powerpc/cxlflash.rst
4548
4549 CYBERPRO FB DRIVER
4550 M:      Russell King <linux@armlinux.org.uk>
4551 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4552 W:      http://www.armlinux.org.uk/
4553 S:      Maintained
4554 F:      drivers/video/fbdev/cyber2000fb.*
4555
4556 CYCLADES ASYNC MUX DRIVER
4557 W:      http://www.cyclades.com/
4558 S:      Orphan
4559 F:      drivers/tty/cyclades.c
4560 F:      include/linux/cyclades.h
4561 F:      include/uapi/linux/cyclades.h
4562
4563 CYCLADES PC300 DRIVER
4564 W:      http://www.cyclades.com/
4565 S:      Orphan
4566 F:      drivers/net/wan/pc300*
4567
4568 CYPRESS_FIRMWARE MEDIA DRIVER
4569 M:      Antti Palosaari <crope@iki.fi>
4570 L:      linux-media@vger.kernel.org
4571 W:      https://linuxtv.org
4572 W:      http://palosaari.fi/linux/
4573 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4574 T:      git git://linuxtv.org/anttip/media_tree.git
4575 S:      Maintained
4576 F:      drivers/media/common/cypress_firmware*
4577
4578 CYTTSP TOUCHSCREEN DRIVER
4579 M:      Ferruh Yigit <fery@cypress.com>
4580 L:      linux-input@vger.kernel.org
4581 S:      Supported
4582 F:      drivers/input/touchscreen/cyttsp*
4583 F:      include/linux/input/cyttsp.h
4584
4585 D-LINK DIR-685 TOUCHKEYS DRIVER
4586 M:      Linus Walleij <linus.walleij@linaro.org>
4587 L:      linux-input@vger.kernel.org
4588 S:      Supported
4589 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4590
4591 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4592 M:      Joshua Kinard <kumba@gentoo.org>
4593 S:      Maintained
4594 F:      drivers/rtc/rtc-ds1685.c
4595 F:      include/linux/rtc/ds1685.h
4596
4597 DAMA SLAVE for AX.25
4598 M:      Joerg Reuter <jreuter@yaina.de>
4599 W:      http://yaina.de/jreuter/
4600 W:      http://www.qsl.net/dl1bke/
4601 L:      linux-hams@vger.kernel.org
4602 S:      Maintained
4603 F:      net/ax25/af_ax25.c
4604 F:      net/ax25/ax25_dev.c
4605 F:      net/ax25/ax25_ds_*
4606 F:      net/ax25/ax25_in.c
4607 F:      net/ax25/ax25_out.c
4608 F:      net/ax25/ax25_timer.c
4609 F:      net/ax25/sysctl_net_ax25.c
4610
4611 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4612 L:      netdev@vger.kernel.org
4613 S:      Orphan
4614 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4615 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4616
4617 DC390/AM53C974 SCSI driver
4618 M:      Hannes Reinecke <hare@suse.com>
4619 L:      linux-scsi@vger.kernel.org
4620 S:      Maintained
4621 F:      drivers/scsi/am53c974.c
4622
4623 DC395x SCSI driver
4624 M:      Oliver Neukum <oliver@neukum.org>
4625 M:      Ali Akcaagac <aliakc@web.de>
4626 M:      Jamie Lenehan <lenehan@twibble.org>
4627 L:      dc395x@twibble.org
4628 W:      http://twibble.org/dist/dc395x/
4629 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4630 S:      Maintained
4631 F:      Documentation/scsi/dc395x.txt
4632 F:      drivers/scsi/dc395x.*
4633
4634 DCCP PROTOCOL
4635 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4636 L:      dccp@vger.kernel.org
4637 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4638 S:      Maintained
4639 F:      include/linux/dccp.h
4640 F:      include/uapi/linux/dccp.h
4641 F:      include/linux/tfrc.h
4642 F:      net/dccp/
4643
4644 DECnet NETWORK LAYER
4645 W:      http://linux-decnet.sourceforge.net
4646 L:      linux-decnet-user@lists.sourceforge.net
4647 S:      Orphan
4648 F:      Documentation/networking/decnet.txt
4649 F:      net/decnet/
4650
4651 DECSTATION PLATFORM SUPPORT
4652 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4653 L:      linux-mips@vger.kernel.org
4654 W:      http://www.linux-mips.org/wiki/DECstation
4655 S:      Maintained
4656 F:      arch/mips/dec/
4657 F:      arch/mips/include/asm/dec/
4658 F:      arch/mips/include/asm/mach-dec/
4659
4660 DEFXX FDDI NETWORK DRIVER
4661 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4662 S:      Maintained
4663 F:      drivers/net/fddi/defxx.*
4664
4665 DEINTERLACE DRIVERS FOR ALLWINNER H3
4666 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4667 L:      linux-media@vger.kernel.org
4668 T:      git git://linuxtv.org/media_tree.git
4669 S:      Maintained
4670 F:      drivers/media/platform/sunxi/sun8i-di/
4671 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4672
4673 DELL SMBIOS DRIVER
4674 M:      Pali Rohár <pali.rohar@gmail.com>
4675 M:      Mario Limonciello <mario.limonciello@dell.com>
4676 L:      platform-driver-x86@vger.kernel.org
4677 S:      Maintained
4678 F:      drivers/platform/x86/dell-smbios.*
4679
4680 DELL SMBIOS SMM DRIVER
4681 M:      Mario Limonciello <mario.limonciello@dell.com>
4682 L:      platform-driver-x86@vger.kernel.org
4683 S:      Maintained
4684 F:      drivers/platform/x86/dell-smbios-smm.c
4685
4686 DELL SMBIOS WMI DRIVER
4687 M:      Mario Limonciello <mario.limonciello@dell.com>
4688 L:      platform-driver-x86@vger.kernel.org
4689 S:      Maintained
4690 F:      drivers/platform/x86/dell-smbios-wmi.c
4691 F:      tools/wmi/dell-smbios-example.c
4692
4693 DEFZA FDDI NETWORK DRIVER
4694 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4695 S:      Maintained
4696 F:      drivers/net/fddi/defza.*
4697
4698 DELL LAPTOP DRIVER
4699 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4700 M:      Pali Rohár <pali.rohar@gmail.com>
4701 L:      platform-driver-x86@vger.kernel.org
4702 S:      Maintained
4703 F:      drivers/platform/x86/dell-laptop.c
4704
4705 DELL LAPTOP FREEFALL DRIVER
4706 M:      Pali Rohár <pali.rohar@gmail.com>
4707 S:      Maintained
4708 F:      drivers/platform/x86/dell-smo8800.c
4709
4710 DELL LAPTOP RBTN DRIVER
4711 M:      Pali Rohár <pali.rohar@gmail.com>
4712 S:      Maintained
4713 F:      drivers/platform/x86/dell-rbtn.*
4714
4715 DELL REMOTE BIOS UPDATE DRIVER
4716 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4717 L:      platform-driver-x86@vger.kernel.org
4718 S:      Maintained
4719 F:      drivers/platform/x86/dell_rbu.c
4720
4721 DELL LAPTOP SMM DRIVER
4722 M:      Pali Rohár <pali.rohar@gmail.com>
4723 S:      Maintained
4724 F:      drivers/hwmon/dell-smm-hwmon.c
4725 F:      include/uapi/linux/i8k.h
4726
4727 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4728 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4729 L:      platform-driver-x86@vger.kernel.org
4730 S:      Maintained
4731 F:      Documentation/driver-api/dcdbas.rst
4732 F:      drivers/platform/x86/dcdbas.*
4733
4734 DELL WMI NOTIFICATIONS DRIVER
4735 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4736 M:      Pali Rohár <pali.rohar@gmail.com>
4737 S:      Maintained
4738 F:      drivers/platform/x86/dell-wmi.c
4739
4740 DELL WMI DESCRIPTOR DRIVER
4741 M:      Mario Limonciello <mario.limonciello@dell.com>
4742 S:      Maintained
4743 F:      drivers/platform/x86/dell-wmi-descriptor.c
4744
4745 DELTA ST MEDIA DRIVER
4746 M:      Hugues Fruchet <hugues.fruchet@st.com>
4747 L:      linux-media@vger.kernel.org
4748 T:      git git://linuxtv.org/media_tree.git
4749 W:      https://linuxtv.org
4750 S:      Supported
4751 F:      drivers/media/platform/sti/delta
4752
4753 DENALI NAND DRIVER
4754 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4755 L:      linux-mtd@lists.infradead.org
4756 S:      Supported
4757 F:      drivers/mtd/nand/raw/denali*
4758
4759 DESIGNWARE EDMA CORE IP DRIVER
4760 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4761 L:      dmaengine@vger.kernel.org
4762 S:      Maintained
4763 F:      drivers/dma/dw-edma/
4764 F:      include/linux/dma/edma.h
4765
4766 DESIGNWARE USB2 DRD IP DRIVER
4767 M:      Minas Harutyunyan <hminas@synopsys.com>
4768 L:      linux-usb@vger.kernel.org
4769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4770 S:      Maintained
4771 F:      drivers/usb/dwc2/
4772
4773 DESIGNWARE USB3 DRD IP DRIVER
4774 M:      Felipe Balbi <balbi@kernel.org>
4775 L:      linux-usb@vger.kernel.org
4776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4777 S:      Maintained
4778 F:      drivers/usb/dwc3/
4779
4780 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4781 M:      Andreas Klinger <ak@it-klinger.de>
4782 L:      linux-iio@vger.kernel.org
4783 S:      Maintained
4784 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4785 F:      drivers/iio/proximity/srf*.c
4786
4787 DEVICE COREDUMP (DEV_COREDUMP)
4788 M:      Johannes Berg <johannes@sipsolutions.net>
4789 L:      linux-kernel@vger.kernel.org
4790 S:      Maintained
4791 F:      drivers/base/devcoredump.c
4792 F:      include/linux/devcoredump.h
4793
4794 DEVICE FREQUENCY (DEVFREQ)
4795 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4796 M:      Kyungmin Park <kyungmin.park@samsung.com>
4797 M:      Chanwoo Choi <cw00.choi@samsung.com>
4798 L:      linux-pm@vger.kernel.org
4799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4800 S:      Maintained
4801 F:      drivers/devfreq/
4802 F:      include/linux/devfreq.h
4803 F:      Documentation/devicetree/bindings/devfreq/
4804 F:      include/trace/events/devfreq.h
4805
4806 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4807 M:      Chanwoo Choi <cw00.choi@samsung.com>
4808 L:      linux-pm@vger.kernel.org
4809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4810 S:      Supported
4811 F:      drivers/devfreq/event/
4812 F:      drivers/devfreq/devfreq-event.c
4813 F:      include/dt-bindings/pmu/exynos_ppmu.h
4814 F:      include/linux/devfreq-event.h
4815 F:      Documentation/devicetree/bindings/devfreq/event/
4816
4817 DEVICE NUMBER REGISTRY
4818 M:      Torben Mathiasen <device@lanana.org>
4819 W:      http://lanana.org/docs/device-list/index.html
4820 S:      Maintained
4821
4822 DEVICE-MAPPER  (LVM)
4823 M:      Alasdair Kergon <agk@redhat.com>
4824 M:      Mike Snitzer <snitzer@redhat.com>
4825 M:      dm-devel@redhat.com
4826 L:      dm-devel@redhat.com
4827 W:      http://sources.redhat.com/dm
4828 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4830 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4831 S:      Maintained
4832 F:      Documentation/admin-guide/device-mapper/
4833 F:      drivers/md/Makefile
4834 F:      drivers/md/Kconfig
4835 F:      drivers/md/dm*
4836 F:      drivers/md/persistent-data/
4837 F:      include/linux/device-mapper.h
4838 F:      include/linux/dm-*.h
4839 F:      include/uapi/linux/dm-*.h
4840
4841 DEVLINK
4842 M:      Jiri Pirko <jiri@mellanox.com>
4843 L:      netdev@vger.kernel.org
4844 S:      Supported
4845 F:      net/core/devlink.c
4846 F:      include/net/devlink.h
4847 F:      include/uapi/linux/devlink.h
4848
4849 DIALOG SEMICONDUCTOR DRIVERS
4850 M:      Support Opensource <support.opensource@diasemi.com>
4851 W:      http://www.dialog-semiconductor.com/products
4852 S:      Supported
4853 F:      Documentation/hwmon/da90??.rst
4854 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4855 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4856 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4857 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4858 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4859 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4860 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4861 F:      drivers/gpio/gpio-da90??.c
4862 F:      drivers/hwmon/da90??-hwmon.c
4863 F:      drivers/iio/adc/da91??-*.c
4864 F:      drivers/input/misc/da90??_onkey.c
4865 F:      drivers/input/touchscreen/da9052_tsi.c
4866 F:      drivers/leds/leds-da90??.c
4867 F:      drivers/mfd/da903x.c
4868 F:      drivers/mfd/da90??-*.c
4869 F:      drivers/mfd/da91??-*.c
4870 F:      drivers/power/supply/da9052-battery.c
4871 F:      drivers/power/supply/da91??-*.c
4872 F:      drivers/regulator/da903x.c
4873 F:      drivers/regulator/da9???-regulator.[ch]
4874 F:      drivers/regulator/slg51000-regulator.[ch]
4875 F:      drivers/thermal/da90??-thermal.c
4876 F:      drivers/rtc/rtc-da90??.c
4877 F:      drivers/video/backlight/da90??_bl.c
4878 F:      drivers/watchdog/da90??_wdt.c
4879 F:      include/linux/mfd/da903x.h
4880 F:      include/linux/mfd/da9052/
4881 F:      include/linux/mfd/da9055/
4882 F:      include/linux/mfd/da9062/
4883 F:      include/linux/mfd/da9063/
4884 F:      include/linux/mfd/da9150/
4885 F:      include/linux/regulator/da9211.h
4886 F:      include/sound/da[79]*.h
4887 F:      sound/soc/codecs/da[79]*.[ch]
4888
4889 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4890 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4891 L:      linux-gpio@vger.kernel.org
4892 S:      Maintained
4893 F:      drivers/gpio/gpio-gpio-mm.c
4894
4895 DIOLAN U2C-12 I2C DRIVER
4896 M:      Guenter Roeck <linux@roeck-us.net>
4897 L:      linux-i2c@vger.kernel.org
4898 S:      Maintained
4899 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4900
4901 FILESYSTEM DIRECT ACCESS (DAX)
4902 M:      Dan Williams <dan.j.williams@intel.com>
4903 R:      Matthew Wilcox <willy@infradead.org>
4904 R:      Jan Kara <jack@suse.cz>
4905 L:      linux-fsdevel@vger.kernel.org
4906 L:      linux-nvdimm@lists.01.org
4907 S:      Supported
4908 F:      fs/dax.c
4909 F:      include/linux/dax.h
4910 F:      include/trace/events/fs_dax.h
4911
4912 DEVICE DIRECT ACCESS (DAX)
4913 M:      Dan Williams <dan.j.williams@intel.com>
4914 M:      Vishal Verma <vishal.l.verma@intel.com>
4915 M:      Dave Jiang <dave.jiang@intel.com>
4916 L:      linux-nvdimm@lists.01.org
4917 S:      Supported
4918 F:      drivers/dax/
4919
4920 DIRECTORY NOTIFICATION (DNOTIFY)
4921 M:      Jan Kara <jack@suse.cz>
4922 R:      Amir Goldstein <amir73il@gmail.com>
4923 L:      linux-fsdevel@vger.kernel.org
4924 S:      Maintained
4925 F:      Documentation/filesystems/dnotify.txt
4926 F:      fs/notify/dnotify/
4927 F:      include/linux/dnotify.h
4928
4929 DISK GEOMETRY AND PARTITION HANDLING
4930 M:      Andries Brouwer <aeb@cwi.nl>
4931 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4932 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4933 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4934 S:      Maintained
4935
4936 DISKQUOTA
4937 M:      Jan Kara <jack@suse.com>
4938 S:      Maintained
4939 F:      Documentation/filesystems/quota.txt
4940 F:      fs/quota/
4941 F:      include/linux/quota*.h
4942 F:      include/uapi/linux/quota*.h
4943
4944 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4945 M:      Bernie Thompson <bernie@plugable.com>
4946 L:      linux-fbdev@vger.kernel.org
4947 S:      Maintained
4948 W:      http://plugable.com/category/projects/udlfb/
4949 F:      drivers/video/fbdev/udlfb.c
4950 F:      include/video/udlfb.h
4951 F:      Documentation/fb/udlfb.rst
4952
4953 DISTRIBUTED LOCK MANAGER (DLM)
4954 M:      Christine Caulfield <ccaulfie@redhat.com>
4955 M:      David Teigland <teigland@redhat.com>
4956 L:      cluster-devel@redhat.com
4957 W:      http://sources.redhat.com/cluster/
4958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4959 S:      Supported
4960 F:      fs/dlm/
4961
4962 DMA BUFFER SHARING FRAMEWORK
4963 M:      Sumit Semwal <sumit.semwal@linaro.org>
4964 S:      Maintained
4965 L:      linux-media@vger.kernel.org
4966 L:      dri-devel@lists.freedesktop.org
4967 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4968 F:      drivers/dma-buf/
4969 F:      include/linux/dma-buf*
4970 F:      include/linux/reservation.h
4971 F:      include/linux/*fence.h
4972 F:      Documentation/driver-api/dma-buf.rst
4973 T:      git git://anongit.freedesktop.org/drm/drm-misc
4974
4975 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4976 M:      Vinod Koul <vkoul@kernel.org>
4977 L:      dmaengine@vger.kernel.org
4978 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4979 S:      Maintained
4980 F:      drivers/dma/
4981 F:      include/linux/dmaengine.h
4982 F:      include/linux/of_dma.h
4983 F:      Documentation/devicetree/bindings/dma/
4984 F:      Documentation/driver-api/dmaengine/
4985 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4986
4987 DMA MAPPING HELPERS
4988 M:      Christoph Hellwig <hch@lst.de>
4989 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4990 R:      Robin Murphy <robin.murphy@arm.com>
4991 L:      iommu@lists.linux-foundation.org
4992 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4993 W:      http://git.infradead.org/users/hch/dma-mapping.git
4994 S:      Supported
4995 F:      kernel/dma/
4996 F:      include/asm-generic/dma-mapping.h
4997 F:      include/linux/dma-direct.h
4998 F:      include/linux/dma-mapping.h
4999 F:      include/linux/dma-noncoherent.h
5000
5001 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5002 M:      Lukasz Luba <l.luba@partner.samsung.com>
5003 L:      linux-pm@vger.kernel.org
5004 L:      linux-samsung-soc@vger.kernel.org
5005 S:      Maintained
5006 F:      drivers/memory/samsung/exynos5422-dmc.c
5007 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5008
5009 DME1737 HARDWARE MONITOR DRIVER
5010 M:      Juerg Haefliger <juergh@gmail.com>
5011 L:      linux-hwmon@vger.kernel.org
5012 S:      Maintained
5013 F:      Documentation/hwmon/dme1737.rst
5014 F:      drivers/hwmon/dme1737.c
5015
5016 DMI/SMBIOS SUPPORT
5017 M:      Jean Delvare <jdelvare@suse.com>
5018 S:      Maintained
5019 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5020 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5021 F:      drivers/firmware/dmi-id.c
5022 F:      drivers/firmware/dmi_scan.c
5023 F:      include/linux/dmi.h
5024
5025 DOCUMENTATION
5026 M:      Jonathan Corbet <corbet@lwn.net>
5027 L:      linux-doc@vger.kernel.org
5028 S:      Maintained
5029 F:      Documentation/
5030 F:      scripts/documentation-file-ref-check
5031 F:      scripts/kernel-doc
5032 F:      scripts/sphinx-pre-install
5033 X:      Documentation/ABI/
5034 X:      Documentation/firmware-guide/acpi/
5035 X:      Documentation/devicetree/
5036 X:      Documentation/i2c/
5037 X:      Documentation/media/
5038 X:      Documentation/power/
5039 X:      Documentation/spi/
5040 T:      git git://git.lwn.net/linux.git docs-next
5041
5042 DOCUMENTATION/ITALIAN
5043 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5044 L:      linux-doc@vger.kernel.org
5045 S:      Maintained
5046 F:      Documentation/translations/it_IT
5047
5048 DOCUMENTATION SCRIPTS
5049 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5050 L:      linux-doc@vger.kernel.org
5051 S:      Maintained
5052 F:      scripts/documentation-file-ref-check
5053 F:      scripts/sphinx-pre-install
5054 F:      Documentation/sphinx/parse-headers.pl
5055
5056 DONGWOON DW9714 LENS VOICE COIL DRIVER
5057 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5058 L:      linux-media@vger.kernel.org
5059 T:      git git://linuxtv.org/media_tree.git
5060 S:      Maintained
5061 F:      drivers/media/i2c/dw9714.c
5062 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5063
5064 DONGWOON DW9807 LENS VOICE COIL DRIVER
5065 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5066 L:      linux-media@vger.kernel.org
5067 T:      git git://linuxtv.org/media_tree.git
5068 S:      Maintained
5069 F:      drivers/media/i2c/dw9807-vcm.c
5070 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5071
5072 DOUBLETALK DRIVER
5073 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5074 L:      blinux-list@redhat.com
5075 S:      Maintained
5076 F:      drivers/char/dtlk.c
5077 F:      include/linux/dtlk.h
5078
5079 DPAA2 DATAPATH I/O (DPIO) DRIVER
5080 M:      Roy Pledge <Roy.Pledge@nxp.com>
5081 L:      linux-kernel@vger.kernel.org
5082 S:      Maintained
5083 F:      drivers/soc/fsl/dpio
5084
5085 DPAA2 ETHERNET DRIVER
5086 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5087 L:      netdev@vger.kernel.org
5088 S:      Maintained
5089 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5090 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5091 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5092 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5093 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5094 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5095 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5096 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5097 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5098
5099 DPAA2 ETHERNET SWITCH DRIVER
5100 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5101 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5102 L:      linux-kernel@vger.kernel.org
5103 S:      Maintained
5104 F:      drivers/staging/fsl-dpaa2/ethsw
5105
5106 DPT_I2O SCSI RAID DRIVER
5107 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5108 L:      linux-scsi@vger.kernel.org
5109 W:      http://www.adaptec.com/
5110 S:      Maintained
5111 F:      drivers/scsi/dpt*
5112 F:      drivers/scsi/dpt/
5113
5114 DRBD DRIVER
5115 M:      Philipp Reisner <philipp.reisner@linbit.com>
5116 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5117 L:      drbd-dev@lists.linbit.com
5118 W:      http://www.drbd.org
5119 T:      git git://git.linbit.com/linux-drbd.git
5120 T:      git git://git.linbit.com/drbd-8.4.git
5121 S:      Supported
5122 F:      drivers/block/drbd/
5123 F:      lib/lru_cache.c
5124 F:      Documentation/admin-guide/blockdev/
5125
5126 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5127 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5128 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5130 S:      Supported
5131 F:      Documentation/kobject.txt
5132 F:      drivers/base/
5133 F:      fs/debugfs/
5134 F:      fs/sysfs/
5135 F:      include/linux/debugfs.h
5136 F:      include/linux/kobj*
5137 F:      lib/kobj*
5138
5139 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5140 M:      Kevin Hilman <khilman@kernel.org>
5141 M:      Nishanth Menon <nm@ti.com>
5142 S:      Maintained
5143 F:      drivers/power/avs/
5144 F:      include/linux/power/smartreflex.h
5145 L:      linux-pm@vger.kernel.org
5146
5147 DRM DRIVER FOR ARM PL111 CLCD
5148 M:      Eric Anholt <eric@anholt.net>
5149 T:      git git://anongit.freedesktop.org/drm/drm-misc
5150 S:      Supported
5151 F:      drivers/gpu/drm/pl111/
5152
5153 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5154 M:      Linus Walleij <linus.walleij@linaro.org>
5155 T:      git git://anongit.freedesktop.org/drm/drm-misc
5156 S:      Maintained
5157 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5158 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5159
5160 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5161 M:      Dave Airlie <airlied@redhat.com>
5162 S:      Odd Fixes
5163 F:      drivers/gpu/drm/ast/
5164
5165 DRM DRIVER FOR ASPEED BMC GFX
5166 M:      Joel Stanley <joel@jms.id.au>
5167 L:      linux-aspeed@lists.ozlabs.org
5168 T:      git git://anongit.freedesktop.org/drm/drm-misc
5169 S:      Supported
5170 F:      drivers/gpu/drm/aspeed/
5171 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5172
5173 DRM DRIVER FOR BOCHS VIRTUAL GPU
5174 M:      Gerd Hoffmann <kraxel@redhat.com>
5175 L:      virtualization@lists.linux-foundation.org
5176 T:      git git://anongit.freedesktop.org/drm/drm-misc
5177 S:      Maintained
5178 F:      drivers/gpu/drm/bochs/
5179
5180 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5181 M:      Linus Walleij <linus.walleij@linaro.org>
5182 T:      git git://anongit.freedesktop.org/drm/drm-misc
5183 S:      Maintained
5184 F:      drivers/gpu/drm/tve200/
5185
5186 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5187 M:      Jagan Teki <jagan@amarulasolutions.com>
5188 S:      Maintained
5189 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5190 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5191
5192 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5193 M:      Hans de Goede <hdegoede@redhat.com>
5194 T:      git git://anongit.freedesktop.org/drm/drm-misc
5195 S:      Maintained
5196 F:      drivers/gpu/drm/tiny/gm12u320.c
5197
5198 DRM DRIVER FOR ILITEK ILI9225 PANELS
5199 M:      David Lechner <david@lechnology.com>
5200 T:      git git://anongit.freedesktop.org/drm/drm-misc
5201 S:      Maintained
5202 F:      drivers/gpu/drm/tiny/ili9225.c
5203 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5204
5205 DRM DRIVER FOR HX8357D PANELS
5206 M:      Eric Anholt <eric@anholt.net>
5207 T:      git git://anongit.freedesktop.org/drm/drm-misc
5208 S:      Maintained
5209 F:      drivers/gpu/drm/tiny/hx8357d.c
5210 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5211
5212 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5213 S:      Orphan / Obsolete
5214 F:      drivers/gpu/drm/i810/
5215 F:      include/uapi/drm/i810_drm.h
5216
5217 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5218 S:      Orphan / Obsolete
5219 F:      drivers/gpu/drm/mga/
5220 F:      include/uapi/drm/mga_drm.h
5221
5222 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5223 M:      Dave Airlie <airlied@redhat.com>
5224 S:      Odd Fixes
5225 F:      drivers/gpu/drm/mgag200/
5226
5227 DRM DRIVER FOR MI0283QT
5228 M:      Noralf Trønnes <noralf@tronnes.org>
5229 T:      git git://anongit.freedesktop.org/drm/drm-misc
5230 S:      Maintained
5231 F:      drivers/gpu/drm/tiny/mi0283qt.c
5232 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5233
5234 DRM DRIVER FOR MSM ADRENO GPU
5235 M:      Rob Clark <robdclark@gmail.com>
5236 M:      Sean Paul <sean@poorly.run>
5237 L:      linux-arm-msm@vger.kernel.org
5238 L:      dri-devel@lists.freedesktop.org
5239 L:      freedreno@lists.freedesktop.org
5240 T:      git https://gitlab.freedesktop.org/drm/msm.git
5241 S:      Maintained
5242 F:      drivers/gpu/drm/msm/
5243 F:      include/uapi/drm/msm_drm.h
5244 F:      Documentation/devicetree/bindings/display/msm/
5245
5246 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5247 M:      Ben Skeggs <bskeggs@redhat.com>
5248 L:      dri-devel@lists.freedesktop.org
5249 L:      nouveau@lists.freedesktop.org
5250 T:      git git://github.com/skeggsb/linux
5251 S:      Supported
5252 F:      drivers/gpu/drm/nouveau/
5253 F:      include/uapi/drm/nouveau_drm.h
5254
5255 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5256 M:      Stefan Mavrodiev <stefan@olimex.com>
5257 S:      Maintained
5258 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5259 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5260
5261 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5262 M:      Noralf Trønnes <noralf@tronnes.org>
5263 T:      git git://anongit.freedesktop.org/drm/drm-misc
5264 S:      Maintained
5265 F:      drivers/gpu/drm/tiny/repaper.c
5266 F:      Documentation/devicetree/bindings/display/repaper.txt
5267
5268 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5269 M:      Dave Airlie <airlied@redhat.com>
5270 M:      Gerd Hoffmann <kraxel@redhat.com>
5271 L:      virtualization@lists.linux-foundation.org
5272 T:      git git://anongit.freedesktop.org/drm/drm-misc
5273 S:      Obsolete
5274 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5275 F:      drivers/gpu/drm/cirrus/
5276
5277 DRM DRIVER FOR QXL VIRTUAL GPU
5278 M:      Dave Airlie <airlied@redhat.com>
5279 M:      Gerd Hoffmann <kraxel@redhat.com>
5280 L:      virtualization@lists.linux-foundation.org
5281 L:      spice-devel@lists.freedesktop.org
5282 T:      git git://anongit.freedesktop.org/drm/drm-misc
5283 S:      Maintained
5284 F:      drivers/gpu/drm/qxl/
5285 F:      include/uapi/drm/qxl_drm.h
5286
5287 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5288 M:      Robert Chiras <robert.chiras@nxp.com>
5289 S:      Maintained
5290 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5291 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5292
5293 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5294 S:      Orphan / Obsolete
5295 F:      drivers/gpu/drm/r128/
5296 F:      include/uapi/drm/r128_drm.h
5297
5298 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5299 M:      Guido Günther <agx@sigxcpu.org>
5300 R:      Purism Kernel Team <kernel@puri.sm>
5301 S:      Maintained
5302 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5303 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5304
5305 DRM DRIVER FOR SAVAGE VIDEO CARDS
5306 S:      Orphan / Obsolete
5307 F:      drivers/gpu/drm/savage/
5308 F:      include/uapi/drm/savage_drm.h
5309
5310 DRM DRIVER FOR SIS VIDEO CARDS
5311 S:      Orphan / Obsolete
5312 F:      drivers/gpu/drm/sis/
5313 F:      include/uapi/drm/sis_drm.h
5314
5315 DRM DRIVER FOR SITRONIX ST7701 PANELS
5316 M:      Jagan Teki <jagan@amarulasolutions.com>
5317 S:      Maintained
5318 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5319 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5320
5321 DRM DRIVER FOR SITRONIX ST7586 PANELS
5322 M:      David Lechner <david@lechnology.com>
5323 T:      git git://anongit.freedesktop.org/drm/drm-misc
5324 S:      Maintained
5325 F:      drivers/gpu/drm/tiny/st7586.c
5326 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5327
5328 DRM DRIVER FOR SITRONIX ST7735R PANELS
5329 M:      David Lechner <david@lechnology.com>
5330 T:      git git://anongit.freedesktop.org/drm/drm-misc
5331 S:      Maintained
5332 F:      drivers/gpu/drm/tiny/st7735r.c
5333 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5334
5335 DRM DRIVER FOR ST-ERICSSON MCDE
5336 M:      Linus Walleij <linus.walleij@linaro.org>
5337 T:      git git://anongit.freedesktop.org/drm/drm-misc
5338 S:      Maintained
5339 F:      drivers/gpu/drm/mcde/
5340 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5341
5342 DRM DRIVER FOR TDFX VIDEO CARDS
5343 S:      Orphan / Obsolete
5344 F:      drivers/gpu/drm/tdfx/
5345
5346 DRM DRIVER FOR TPO TPG110 PANELS
5347 M:      Linus Walleij <linus.walleij@linaro.org>
5348 T:      git git://anongit.freedesktop.org/drm/drm-misc
5349 S:      Maintained
5350 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5351 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5352
5353 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5354 M:      Dave Airlie <airlied@redhat.com>
5355 R:      Sean Paul <sean@poorly.run>
5356 L:      dri-devel@lists.freedesktop.org
5357 S:      Odd Fixes
5358 F:      drivers/gpu/drm/udl/
5359 T:      git git://anongit.freedesktop.org/drm/drm-misc
5360
5361 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5362 M:      Hans de Goede <hdegoede@redhat.com>
5363 L:      dri-devel@lists.freedesktop.org
5364 S:      Maintained
5365 F:      drivers/gpu/drm/vboxvideo/
5366 T:      git git://anongit.freedesktop.org/drm/drm-misc
5367
5368 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5369 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5370 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5371 R:      Daniel Vetter <daniel@ffwll.ch>
5372 T:      git git://anongit.freedesktop.org/drm/drm-misc
5373 S:      Maintained
5374 L:      dri-devel@lists.freedesktop.org
5375 F:      drivers/gpu/drm/vkms/
5376 F:      Documentation/gpu/vkms.rst
5377
5378 DRM DRIVER FOR VMWARE VIRTUAL GPU
5379 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5380 M:      Thomas Hellstrom <thellstrom@vmware.com>
5381 L:      dri-devel@lists.freedesktop.org
5382 T:      git git://people.freedesktop.org/~thomash/linux
5383 S:      Supported
5384 F:      drivers/gpu/drm/vmwgfx/
5385 F:      include/uapi/drm/vmwgfx_drm.h
5386
5387 DRM DRIVERS
5388 M:      David Airlie <airlied@linux.ie>
5389 M:      Daniel Vetter <daniel@ffwll.ch>
5390 L:      dri-devel@lists.freedesktop.org
5391 T:      git git://anongit.freedesktop.org/drm/drm
5392 B:      https://bugs.freedesktop.org/
5393 C:      irc://chat.freenode.net/dri-devel
5394 S:      Maintained
5395 F:      drivers/gpu/drm/
5396 F:      drivers/gpu/vga/
5397 F:      Documentation/devicetree/bindings/display/
5398 F:      Documentation/devicetree/bindings/gpu/
5399 F:      Documentation/gpu/
5400 F:      include/drm/
5401 F:      include/uapi/drm/
5402 F:      include/linux/vga*
5403
5404 DRM DRIVERS AND MISC GPU PATCHES
5405 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5406 M:      Maxime Ripard <mripard@kernel.org>
5407 M:      Sean Paul <sean@poorly.run>
5408 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5409 S:      Maintained
5410 T:      git git://anongit.freedesktop.org/drm/drm-misc
5411 F:      Documentation/gpu/
5412 F:      drivers/gpu/vga/
5413 F:      drivers/gpu/drm/*
5414 F:      include/drm/drm*
5415 F:      include/uapi/drm/drm*
5416 F:      include/linux/vga*
5417
5418 DRM DRIVERS FOR ALLWINNER A10
5419 M:      Maxime Ripard <mripard@kernel.org>
5420 M:      Chen-Yu Tsai <wens@csie.org>
5421 L:      dri-devel@lists.freedesktop.org
5422 S:      Supported
5423 F:      drivers/gpu/drm/sun4i/
5424 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5425 T:      git git://anongit.freedesktop.org/drm/drm-misc
5426
5427 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5428 M:      Maxime Ripard <mripard@kernel.org>
5429 M:      Chen-Yu Tsai <wens@csie.org>
5430 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5431 L:      dri-devel@lists.freedesktop.org
5432 S:      Supported
5433 F:      drivers/gpu/drm/sun4i/sun8i*
5434 T:      git git://anongit.freedesktop.org/drm/drm-misc
5435
5436 DRM DRIVERS FOR AMLOGIC SOCS
5437 M:      Neil Armstrong <narmstrong@baylibre.com>
5438 L:      dri-devel@lists.freedesktop.org
5439 L:      linux-amlogic@lists.infradead.org
5440 W:      http://linux-meson.com/
5441 S:      Supported
5442 F:      drivers/gpu/drm/meson/
5443 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5444 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5445 F:      Documentation/gpu/meson.rst
5446 T:      git git://anongit.freedesktop.org/drm/drm-misc
5447
5448 DRM DRIVERS FOR ATMEL HLCDC
5449 M:      Sam Ravnborg <sam@ravnborg.org>
5450 M:      Boris Brezillon <bbrezillon@kernel.org>
5451 L:      dri-devel@lists.freedesktop.org
5452 S:      Supported
5453 F:      drivers/gpu/drm/atmel-hlcdc/
5454 F:      Documentation/devicetree/bindings/display/atmel/
5455 T:      git git://anongit.freedesktop.org/drm/drm-misc
5456
5457 DRM DRIVERS FOR BRIDGE CHIPS
5458 M:      Andrzej Hajda <a.hajda@samsung.com>
5459 M:      Neil Armstrong <narmstrong@baylibre.com>
5460 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5461 R:      Jonas Karlman <jonas@kwiboo.se>
5462 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5463 S:      Maintained
5464 T:      git git://anongit.freedesktop.org/drm/drm-misc
5465 F:      drivers/gpu/drm/bridge/
5466
5467 DRM DRIVERS FOR EXYNOS
5468 M:      Inki Dae <inki.dae@samsung.com>
5469 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5470 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5471 M:      Kyungmin Park <kyungmin.park@samsung.com>
5472 L:      dri-devel@lists.freedesktop.org
5473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5474 S:      Supported
5475 F:      drivers/gpu/drm/exynos/
5476 F:      include/uapi/drm/exynos_drm.h
5477 F:      Documentation/devicetree/bindings/display/exynos/
5478
5479 DRM DRIVERS FOR FREESCALE DCU
5480 M:      Stefan Agner <stefan@agner.ch>
5481 M:      Alison Wang <alison.wang@nxp.com>
5482 L:      dri-devel@lists.freedesktop.org
5483 S:      Supported
5484 F:      drivers/gpu/drm/fsl-dcu/
5485 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5486 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5487 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5488 T:      git git://anongit.freedesktop.org/drm/drm-misc
5489
5490 DRM DRIVERS FOR FREESCALE IMX
5491 M:      Philipp Zabel <p.zabel@pengutronix.de>
5492 L:      dri-devel@lists.freedesktop.org
5493 S:      Maintained
5494 F:      drivers/gpu/drm/imx/
5495 F:      drivers/gpu/ipu-v3/
5496 F:      Documentation/devicetree/bindings/display/imx/
5497
5498 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5499 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5500 L:      dri-devel@lists.freedesktop.org
5501 T:      git git://github.com/patjak/drm-gma500
5502 S:      Maintained
5503 F:      drivers/gpu/drm/gma500/
5504
5505 DRM DRIVERS FOR HISILICON
5506 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5507 M:      Rongrong Zou <zourongrong@gmail.com>
5508 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5509 R:      Chen Feng <puck.chen@hisilicon.com>
5510 L:      dri-devel@lists.freedesktop.org
5511 T:      git git://github.com/xin3liang/linux.git
5512 S:      Maintained
5513 F:      drivers/gpu/drm/hisilicon/
5514 F:      Documentation/devicetree/bindings/display/hisilicon/
5515
5516 DRM DRIVERS FOR LIMA
5517 M:      Qiang Yu <yuq825@gmail.com>
5518 L:      dri-devel@lists.freedesktop.org
5519 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5520 S:      Maintained
5521 F:      drivers/gpu/drm/lima/
5522 F:      include/uapi/drm/lima_drm.h
5523 T:      git git://anongit.freedesktop.org/drm/drm-misc
5524
5525 DRM DRIVERS FOR MEDIATEK
5526 M:      CK Hu <ck.hu@mediatek.com>
5527 M:      Philipp Zabel <p.zabel@pengutronix.de>
5528 L:      dri-devel@lists.freedesktop.org
5529 S:      Supported
5530 F:      drivers/gpu/drm/mediatek/
5531 F:      Documentation/devicetree/bindings/display/mediatek/
5532
5533 DRM DRIVERS FOR NVIDIA TEGRA
5534 M:      Thierry Reding <thierry.reding@gmail.com>
5535 L:      dri-devel@lists.freedesktop.org
5536 L:      linux-tegra@vger.kernel.org
5537 T:      git git://anongit.freedesktop.org/tegra/linux.git
5538 S:      Supported
5539 F:      drivers/gpu/drm/tegra/
5540 F:      drivers/gpu/host1x/
5541 F:      include/linux/host1x.h
5542 F:      include/uapi/drm/tegra_drm.h
5543 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5544
5545 DRM DRIVERS FOR RENESAS
5546 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5547 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5548 L:      dri-devel@lists.freedesktop.org
5549 L:      linux-renesas-soc@vger.kernel.org
5550 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5551 S:      Supported
5552 F:      drivers/gpu/drm/rcar-du/
5553 F:      drivers/gpu/drm/shmobile/
5554 F:      include/linux/platform_data/shmob_drm.h
5555 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5556 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5557 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5558
5559 DRM DRIVERS FOR ROCKCHIP
5560 M:      Sandy Huang <hjc@rock-chips.com>
5561 M:      Heiko Stübner <heiko@sntech.de>
5562 L:      dri-devel@lists.freedesktop.org
5563 S:      Maintained
5564 F:      drivers/gpu/drm/rockchip/
5565 F:      Documentation/devicetree/bindings/display/rockchip/
5566 T:      git git://anongit.freedesktop.org/drm/drm-misc
5567
5568 DRM DRIVERS FOR STI
5569 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5570 M:      Vincent Abriou <vincent.abriou@st.com>
5571 L:      dri-devel@lists.freedesktop.org
5572 T:      git git://anongit.freedesktop.org/drm/drm-misc
5573 S:      Maintained
5574 F:      drivers/gpu/drm/sti
5575 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5576
5577 DRM DRIVERS FOR STM
5578 M:      Yannick Fertre <yannick.fertre@st.com>
5579 M:      Philippe Cornu <philippe.cornu@st.com>
5580 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5581 M:      Vincent Abriou <vincent.abriou@st.com>
5582 L:      dri-devel@lists.freedesktop.org
5583 T:      git git://anongit.freedesktop.org/drm/drm-misc
5584 S:      Maintained
5585 F:      drivers/gpu/drm/stm
5586 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5587
5588 DRM DRIVERS FOR TI LCDC
5589 M:      Jyri Sarha <jsarha@ti.com>
5590 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5591 L:      dri-devel@lists.freedesktop.org
5592 S:      Maintained
5593 F:      drivers/gpu/drm/tilcdc/
5594 F:      Documentation/devicetree/bindings/display/tilcdc/
5595
5596 DRM DRIVERS FOR TI OMAP
5597 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5598 L:      dri-devel@lists.freedesktop.org
5599 S:      Maintained
5600 F:      drivers/gpu/drm/omapdrm/
5601 F:      Documentation/devicetree/bindings/display/ti/
5602
5603 DRM DRIVERS FOR V3D
5604 M:      Eric Anholt <eric@anholt.net>
5605 S:      Supported
5606 F:      drivers/gpu/drm/v3d/
5607 F:      include/uapi/drm/v3d_drm.h
5608 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5609 T:      git git://anongit.freedesktop.org/drm/drm-misc
5610
5611 DRM DRIVERS FOR VC4
5612 M:      Eric Anholt <eric@anholt.net>
5613 T:      git git://github.com/anholt/linux
5614 S:      Supported
5615 F:      drivers/gpu/drm/vc4/
5616 F:      include/uapi/drm/vc4_drm.h
5617 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5618 T:      git git://anongit.freedesktop.org/drm/drm-misc
5619
5620 DRM DRIVERS FOR VIVANTE GPU IP
5621 M:      Lucas Stach <l.stach@pengutronix.de>
5622 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5623 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5624 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5625 L:      dri-devel@lists.freedesktop.org
5626 S:      Maintained
5627 F:      drivers/gpu/drm/etnaviv/
5628 F:      include/uapi/drm/etnaviv_drm.h
5629 F:      Documentation/devicetree/bindings/display/etnaviv/
5630
5631 DRM DRIVERS FOR ZTE ZX
5632 M:      Shawn Guo <shawnguo@kernel.org>
5633 L:      dri-devel@lists.freedesktop.org
5634 S:      Maintained
5635 F:      drivers/gpu/drm/zte/
5636 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5637 T:      git git://anongit.freedesktop.org/drm/drm-misc
5638
5639 DRM PANEL DRIVERS
5640 M:      Thierry Reding <thierry.reding@gmail.com>
5641 R:      Sam Ravnborg <sam@ravnborg.org>
5642 L:      dri-devel@lists.freedesktop.org
5643 T:      git git://anongit.freedesktop.org/drm/drm-misc
5644 S:      Maintained
5645 F:      drivers/gpu/drm/drm_panel.c
5646 F:      drivers/gpu/drm/panel/
5647 F:      include/drm/drm_panel.h
5648 F:      Documentation/devicetree/bindings/display/panel/
5649
5650 DRM DRIVERS FOR XEN
5651 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5652 T:      git git://anongit.freedesktop.org/drm/drm-misc
5653 L:      dri-devel@lists.freedesktop.org
5654 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5655 S:      Supported
5656 F:      drivers/gpu/drm/xen/
5657 F:      Documentation/gpu/xen-front.rst
5658
5659 DRM TTM SUBSYSTEM
5660 M:      Christian Koenig <christian.koenig@amd.com>
5661 M:      Huang Rui <ray.huang@amd.com>
5662 T:      git git://people.freedesktop.org/~agd5f/linux
5663 S:      Maintained
5664 L:      dri-devel@lists.freedesktop.org
5665 F:      include/drm/ttm/
5666 F:      drivers/gpu/drm/ttm/
5667
5668 DSBR100 USB FM RADIO DRIVER
5669 M:      Alexey Klimov <klimov.linux@gmail.com>
5670 L:      linux-media@vger.kernel.org
5671 T:      git git://linuxtv.org/media_tree.git
5672 S:      Maintained
5673 F:      drivers/media/radio/dsbr100.c
5674
5675 DT3155 MEDIA DRIVER
5676 M:      Hans Verkuil <hverkuil@xs4all.nl>
5677 L:      linux-media@vger.kernel.org
5678 T:      git git://linuxtv.org/media_tree.git
5679 W:      https://linuxtv.org
5680 S:      Odd Fixes
5681 F:      drivers/media/pci/dt3155/
5682
5683 DVB_USB_AF9015 MEDIA DRIVER
5684 M:      Antti Palosaari <crope@iki.fi>
5685 L:      linux-media@vger.kernel.org
5686 W:      https://linuxtv.org
5687 W:      http://palosaari.fi/linux/
5688 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5689 T:      git git://linuxtv.org/anttip/media_tree.git
5690 S:      Maintained
5691 F:      drivers/media/usb/dvb-usb-v2/af9015*
5692
5693 DVB_USB_AF9035 MEDIA DRIVER
5694 M:      Antti Palosaari <crope@iki.fi>
5695 L:      linux-media@vger.kernel.org
5696 W:      https://linuxtv.org
5697 W:      http://palosaari.fi/linux/
5698 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5699 T:      git git://linuxtv.org/anttip/media_tree.git
5700 S:      Maintained
5701 F:      drivers/media/usb/dvb-usb-v2/af9035*
5702
5703 DVB_USB_ANYSEE MEDIA DRIVER
5704 M:      Antti Palosaari <crope@iki.fi>
5705 L:      linux-media@vger.kernel.org
5706 W:      https://linuxtv.org
5707 W:      http://palosaari.fi/linux/
5708 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5709 T:      git git://linuxtv.org/anttip/media_tree.git
5710 S:      Maintained
5711 F:      drivers/media/usb/dvb-usb-v2/anysee*
5712
5713 DVB_USB_AU6610 MEDIA DRIVER
5714 M:      Antti Palosaari <crope@iki.fi>
5715 L:      linux-media@vger.kernel.org
5716 W:      https://linuxtv.org
5717 W:      http://palosaari.fi/linux/
5718 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5719 T:      git git://linuxtv.org/anttip/media_tree.git
5720 S:      Maintained
5721 F:      drivers/media/usb/dvb-usb-v2/au6610*
5722
5723 DVB_USB_CE6230 MEDIA DRIVER
5724 M:      Antti Palosaari <crope@iki.fi>
5725 L:      linux-media@vger.kernel.org
5726 W:      https://linuxtv.org
5727 W:      http://palosaari.fi/linux/
5728 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5729 T:      git git://linuxtv.org/anttip/media_tree.git
5730 S:      Maintained
5731 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5732
5733 DVB_USB_CXUSB MEDIA DRIVER
5734 M:      Michael Krufky <mkrufky@linuxtv.org>
5735 L:      linux-media@vger.kernel.org
5736 W:      https://linuxtv.org
5737 W:      http://github.com/mkrufky
5738 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5739 T:      git git://linuxtv.org/media_tree.git
5740 S:      Maintained
5741 F:      drivers/media/usb/dvb-usb/cxusb*
5742
5743 DVB_USB_EC168 MEDIA DRIVER
5744 M:      Antti Palosaari <crope@iki.fi>
5745 L:      linux-media@vger.kernel.org
5746 W:      https://linuxtv.org
5747 W:      http://palosaari.fi/linux/
5748 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5749 T:      git git://linuxtv.org/anttip/media_tree.git
5750 S:      Maintained
5751 F:      drivers/media/usb/dvb-usb-v2/ec168*
5752
5753 DVB_USB_GL861 MEDIA DRIVER
5754 M:      Antti Palosaari <crope@iki.fi>
5755 L:      linux-media@vger.kernel.org
5756 W:      https://linuxtv.org
5757 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5758 T:      git git://linuxtv.org/anttip/media_tree.git
5759 S:      Maintained
5760 F:      drivers/media/usb/dvb-usb-v2/gl861*
5761
5762 DVB_USB_MXL111SF MEDIA DRIVER
5763 M:      Michael Krufky <mkrufky@linuxtv.org>
5764 L:      linux-media@vger.kernel.org
5765 W:      https://linuxtv.org
5766 W:      http://github.com/mkrufky
5767 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5768 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5769 S:      Maintained
5770 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5771
5772 DVB_USB_RTL28XXU MEDIA DRIVER
5773 M:      Antti Palosaari <crope@iki.fi>
5774 L:      linux-media@vger.kernel.org
5775 W:      https://linuxtv.org
5776 W:      http://palosaari.fi/linux/
5777 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5778 T:      git git://linuxtv.org/anttip/media_tree.git
5779 S:      Maintained
5780 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5781
5782 DVB_USB_V2 MEDIA DRIVER
5783 M:      Antti Palosaari <crope@iki.fi>
5784 L:      linux-media@vger.kernel.org
5785 W:      https://linuxtv.org
5786 W:      http://palosaari.fi/linux/
5787 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5788 T:      git git://linuxtv.org/anttip/media_tree.git
5789 S:      Maintained
5790 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5791 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5792
5793 DYNAMIC DEBUG
5794 M:      Jason Baron <jbaron@akamai.com>
5795 S:      Maintained
5796 F:      lib/dynamic_debug.c
5797 F:      include/linux/dynamic_debug.h
5798
5799 DYNAMIC INTERRUPT MODERATION
5800 M:      Tal Gilboa <talgi@mellanox.com>
5801 S:      Maintained
5802 F:      include/linux/dim.h
5803 F:      lib/dim/
5804
5805 DZ DECSTATION DZ11 SERIAL DRIVER
5806 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5807 S:      Maintained
5808 F:      drivers/tty/serial/dz.*
5809
5810 E3X0 POWER BUTTON DRIVER
5811 M:      Moritz Fischer <moritz.fischer@ettus.com>
5812 L:      usrp-users@lists.ettus.com
5813 W:      http://www.ettus.com
5814 S:      Supported
5815 F:      drivers/input/misc/e3x0-button.c
5816 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5817
5818 E4000 MEDIA DRIVER
5819 M:      Antti Palosaari <crope@iki.fi>
5820 L:      linux-media@vger.kernel.org
5821 W:      https://linuxtv.org
5822 W:      http://palosaari.fi/linux/
5823 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5824 T:      git git://linuxtv.org/anttip/media_tree.git
5825 S:      Maintained
5826 F:      drivers/media/tuners/e4000*
5827
5828 EARTH_PT1 MEDIA DRIVER
5829 M:      Akihiro Tsukada <tskd08@gmail.com>
5830 L:      linux-media@vger.kernel.org
5831 S:      Odd Fixes
5832 F:      drivers/media/pci/pt1/
5833
5834 EARTH_PT3 MEDIA DRIVER
5835 M:      Akihiro Tsukada <tskd08@gmail.com>
5836 L:      linux-media@vger.kernel.org
5837 S:      Odd Fixes
5838 F:      drivers/media/pci/pt3/
5839
5840 EC100 MEDIA DRIVER
5841 M:      Antti Palosaari <crope@iki.fi>
5842 L:      linux-media@vger.kernel.org
5843 W:      https://linuxtv.org
5844 W:      http://palosaari.fi/linux/
5845 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5846 T:      git git://linuxtv.org/anttip/media_tree.git
5847 S:      Maintained
5848 F:      drivers/media/dvb-frontends/ec100*
5849
5850 ECRYPT FILE SYSTEM
5851 M:      Tyler Hicks <tyhicks@canonical.com>
5852 L:      ecryptfs@vger.kernel.org
5853 W:      http://ecryptfs.org
5854 W:      https://launchpad.net/ecryptfs
5855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5856 S:      Supported
5857 F:      Documentation/filesystems/ecryptfs.txt
5858 F:      fs/ecryptfs/
5859
5860 EDAC-AMD64
5861 M:      Borislav Petkov <bp@alien8.de>
5862 L:      linux-edac@vger.kernel.org
5863 S:      Maintained
5864 F:      drivers/edac/amd64_edac*
5865
5866 EDAC-ARMADA
5867 M:      Jan Luebbe <jlu@pengutronix.de>
5868 L:      linux-edac@vger.kernel.org
5869 S:      Maintained
5870 F:      drivers/edac/armada_xp_*
5871
5872 EDAC-AST2500
5873 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5874 S:      Supported
5875 F:      drivers/edac/aspeed_edac.c
5876 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5877
5878 EDAC-BLUEFIELD
5879 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5880 S:      Supported
5881 F:      drivers/edac/bluefield_edac.c
5882
5883 EDAC-CALXEDA
5884 M:      Robert Richter <rric@kernel.org>
5885 L:      linux-edac@vger.kernel.org
5886 S:      Maintained
5887 F:      drivers/edac/highbank*
5888
5889 EDAC-CAVIUM OCTEON
5890 M:      Ralf Baechle <ralf@linux-mips.org>
5891 M:      Robert Richter <rrichter@marvell.com>
5892 L:      linux-edac@vger.kernel.org
5893 L:      linux-mips@vger.kernel.org
5894 S:      Supported
5895 F:      drivers/edac/octeon_edac*
5896
5897 EDAC-CAVIUM THUNDERX
5898 M:      Robert Richter <rrichter@marvell.com>
5899 L:      linux-edac@vger.kernel.org
5900 S:      Supported
5901 F:      drivers/edac/thunderx_edac*
5902
5903 EDAC-CORE
5904 M:      Borislav Petkov <bp@alien8.de>
5905 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5906 M:      Tony Luck <tony.luck@intel.com>
5907 R:      James Morse <james.morse@arm.com>
5908 R:      Robert Richter <rrichter@marvell.com>
5909 L:      linux-edac@vger.kernel.org
5910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5911 S:      Supported
5912 F:      Documentation/admin-guide/ras.rst
5913 F:      Documentation/driver-api/edac.rst
5914 F:      drivers/edac/
5915 F:      include/linux/edac.h
5916
5917 EDAC-E752X
5918 M:      Mark Gross <mark.gross@intel.com>
5919 L:      linux-edac@vger.kernel.org
5920 S:      Maintained
5921 F:      drivers/edac/e752x_edac.c
5922
5923 EDAC-E7XXX
5924 L:      linux-edac@vger.kernel.org
5925 S:      Maintained
5926 F:      drivers/edac/e7xxx_edac.c
5927
5928 EDAC-FSL_DDR
5929 M:      York Sun <york.sun@nxp.com>
5930 L:      linux-edac@vger.kernel.org
5931 S:      Maintained
5932 F:      drivers/edac/fsl_ddr_edac.*
5933
5934 EDAC-GHES
5935 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5936 L:      linux-edac@vger.kernel.org
5937 S:      Maintained
5938 F:      drivers/edac/ghes_edac.c
5939
5940 EDAC-I10NM
5941 M:      Tony Luck <tony.luck@intel.com>
5942 L:      linux-edac@vger.kernel.org
5943 S:      Maintained
5944 F:      drivers/edac/i10nm_base.c
5945
5946 EDAC-I3000
5947 L:      linux-edac@vger.kernel.org
5948 S:      Orphan
5949 F:      drivers/edac/i3000_edac.c
5950
5951 EDAC-I5000
5952 L:      linux-edac@vger.kernel.org
5953 S:      Maintained
5954 F:      drivers/edac/i5000_edac.c
5955
5956 EDAC-I5400
5957 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5958 L:      linux-edac@vger.kernel.org
5959 S:      Maintained
5960 F:      drivers/edac/i5400_edac.c
5961
5962 EDAC-I7300
5963 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5964 L:      linux-edac@vger.kernel.org
5965 S:      Maintained
5966 F:      drivers/edac/i7300_edac.c
5967
5968 EDAC-I7CORE
5969 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5970 L:      linux-edac@vger.kernel.org
5971 S:      Maintained
5972 F:      drivers/edac/i7core_edac.c
5973
5974 EDAC-I82443BXGX
5975 M:      Tim Small <tim@buttersideup.com>
5976 L:      linux-edac@vger.kernel.org
5977 S:      Maintained
5978 F:      drivers/edac/i82443bxgx_edac.c
5979
5980 EDAC-I82975X
5981 M:      "Arvind R." <arvino55@gmail.com>
5982 L:      linux-edac@vger.kernel.org
5983 S:      Maintained
5984 F:      drivers/edac/i82975x_edac.c
5985
5986 EDAC-IE31200
5987 M:      Jason Baron <jbaron@akamai.com>
5988 L:      linux-edac@vger.kernel.org
5989 S:      Maintained
5990 F:      drivers/edac/ie31200_edac.c
5991
5992 EDAC-MPC85XX
5993 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5994 L:      linux-edac@vger.kernel.org
5995 S:      Maintained
5996 F:      drivers/edac/mpc85xx_edac.[ch]
5997
5998 EDAC-PASEMI
5999 M:      Egor Martovetsky <egor@pasemi.com>
6000 L:      linux-edac@vger.kernel.org
6001 S:      Maintained
6002 F:      drivers/edac/pasemi_edac.c
6003
6004 EDAC-PND2
6005 M:      Tony Luck <tony.luck@intel.com>
6006 L:      linux-edac@vger.kernel.org
6007 S:      Maintained
6008 F:      drivers/edac/pnd2_edac.[ch]
6009
6010 EDAC-R82600
6011 M:      Tim Small <tim@buttersideup.com>
6012 L:      linux-edac@vger.kernel.org
6013 S:      Maintained
6014 F:      drivers/edac/r82600_edac.c
6015
6016 EDAC-SBRIDGE
6017 M:      Tony Luck <tony.luck@intel.com>
6018 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6019 L:      linux-edac@vger.kernel.org
6020 S:      Maintained
6021 F:      drivers/edac/sb_edac.c
6022
6023 EDAC-SIFIVE
6024 M:      Yash Shah <yash.shah@sifive.com>
6025 L:      linux-edac@vger.kernel.org
6026 S:      Supported
6027 F:      drivers/edac/sifive_edac.c
6028
6029 EDAC-SKYLAKE
6030 M:      Tony Luck <tony.luck@intel.com>
6031 L:      linux-edac@vger.kernel.org
6032 S:      Maintained
6033 F:      drivers/edac/skx_*.c
6034
6035 EDAC-TI
6036 M:      Tero Kristo <t-kristo@ti.com>
6037 L:      linux-edac@vger.kernel.org
6038 S:      Maintained
6039 F:      drivers/edac/ti_edac.c
6040
6041 EDAC-QCOM
6042 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6043 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6044 L:      linux-arm-msm@vger.kernel.org
6045 L:      linux-edac@vger.kernel.org
6046 S:      Maintained
6047 F:      drivers/edac/qcom_edac.c
6048
6049 EDIROL UA-101/UA-1000 DRIVER
6050 M:      Clemens Ladisch <clemens@ladisch.de>
6051 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6053 S:      Maintained
6054 F:      sound/usb/misc/ua101.c
6055
6056 EFI TEST DRIVER
6057 L:      linux-efi@vger.kernel.org
6058 M:      Ivan Hu <ivan.hu@canonical.com>
6059 M:      Ard Biesheuvel <ardb@kernel.org>
6060 S:      Maintained
6061 F:      drivers/firmware/efi/test/
6062
6063 EFI VARIABLE FILESYSTEM
6064 M:      Matthew Garrett <matthew.garrett@nebula.com>
6065 M:      Jeremy Kerr <jk@ozlabs.org>
6066 M:      Ard Biesheuvel <ardb@kernel.org>
6067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6068 L:      linux-efi@vger.kernel.org
6069 S:      Maintained
6070 F:      fs/efivarfs/
6071
6072 EFIFB FRAMEBUFFER DRIVER
6073 L:      linux-fbdev@vger.kernel.org
6074 M:      Peter Jones <pjones@redhat.com>
6075 S:      Maintained
6076 F:      drivers/video/fbdev/efifb.c
6077
6078 EFS FILESYSTEM
6079 W:      http://aeschi.ch.eu.org/efs/
6080 S:      Orphan
6081 F:      fs/efs/
6082
6083 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6084 M:      Douglas Miller <dougmill@linux.ibm.com>
6085 L:      netdev@vger.kernel.org
6086 S:      Maintained
6087 F:      drivers/net/ethernet/ibm/ehea/
6088
6089 EM28XX VIDEO4LINUX DRIVER
6090 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6091 L:      linux-media@vger.kernel.org
6092 W:      https://linuxtv.org
6093 T:      git git://linuxtv.org/media_tree.git
6094 S:      Maintained
6095 F:      drivers/media/usb/em28xx/
6096 F:      Documentation/media/v4l-drivers/em28xx*
6097
6098 EMBEDDED LINUX
6099 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6100 M:      Matt Mackall <mpm@selenic.com>
6101 M:      David Woodhouse <dwmw2@infradead.org>
6102 L:      linux-embedded@vger.kernel.org
6103 S:      Maintained
6104
6105 Emulex 10Gbps iSCSI - OneConnect DRIVER
6106 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6107 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6108 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6109 L:      linux-scsi@vger.kernel.org
6110 W:      http://www.broadcom.com
6111 S:      Supported
6112 F:      drivers/scsi/be2iscsi/
6113
6114 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6115 M:      Sathya Perla <sathya.perla@broadcom.com>
6116 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6117 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6118 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6119 L:      netdev@vger.kernel.org
6120 W:      http://www.emulex.com
6121 S:      Supported
6122 F:      drivers/net/ethernet/emulex/benet/
6123
6124 EMULEX ONECONNECT ROCE DRIVER
6125 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6126 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6127 L:      linux-rdma@vger.kernel.org
6128 W:      http://www.broadcom.com
6129 S:      Odd Fixes
6130 F:      drivers/infiniband/hw/ocrdma/
6131 F:      include/uapi/rdma/ocrdma-abi.h
6132
6133 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6134 M:      James Smart <james.smart@broadcom.com>
6135 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6136 L:      linux-scsi@vger.kernel.org
6137 W:      http://www.broadcom.com
6138 S:      Supported
6139 F:      drivers/scsi/lpfc/
6140
6141 ENE CB710 FLASH CARD READER DRIVER
6142 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6143 S:      Maintained
6144 F:      drivers/misc/cb710/
6145 F:      drivers/mmc/host/cb710-mmc.*
6146 F:      include/linux/cb710.h
6147
6148 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6149 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6150 S:      Maintained
6151 F:      drivers/media/rc/ene_ir.*
6152
6153 EPSON S1D13XXX FRAMEBUFFER DRIVER
6154 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6155 S:      Maintained
6156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6157 F:      drivers/video/fbdev/s1d13xxxfb.c
6158 F:      include/video/s1d13xxxfb.h
6159
6160 EROFS FILE SYSTEM
6161 M:      Gao Xiang <gaoxiang25@huawei.com>
6162 M:      Chao Yu <yuchao0@huawei.com>
6163 L:      linux-erofs@lists.ozlabs.org
6164 S:      Maintained
6165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6166 F:      Documentation/filesystems/erofs.txt
6167 F:      fs/erofs/
6168 F:      include/trace/events/erofs.h
6169
6170 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6171 M:      Jeff Layton <jlayton@kernel.org>
6172 S:      Maintained
6173 F:      lib/errseq.c
6174 F:      include/linux/errseq.h
6175
6176 ET131X NETWORK DRIVER
6177 M:      Mark Einon <mark.einon@gmail.com>
6178 S:      Odd Fixes
6179 F:      drivers/net/ethernet/agere/
6180
6181 ETHERNET BRIDGE
6182 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6183 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6184 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6185 L:      netdev@vger.kernel.org
6186 W:      http://www.linuxfoundation.org/en/Net:Bridge
6187 S:      Maintained
6188 F:      include/linux/netfilter_bridge/
6189 F:      net/bridge/
6190
6191 ETHERNET PHY LIBRARY
6192 M:      Andrew Lunn <andrew@lunn.ch>
6193 M:      Florian Fainelli <f.fainelli@gmail.com>
6194 M:      Heiner Kallweit <hkallweit1@gmail.com>
6195 L:      netdev@vger.kernel.org
6196 S:      Maintained
6197 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6198 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6199 F:      Documentation/devicetree/bindings/net/mdio*
6200 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6201 F:      Documentation/networking/phy.rst
6202 F:      drivers/net/phy/
6203 F:      drivers/of/of_mdio.c
6204 F:      drivers/of/of_net.c
6205 F:      include/dt-bindings/net/qca-ar803x.h
6206 F:      include/linux/*mdio*.h
6207 F:      include/linux/of_net.h
6208 F:      include/linux/phy.h
6209 F:      include/linux/phy_fixed.h
6210 F:      include/linux/platform_data/mdio-bcm-unimac.h
6211 F:      include/linux/platform_data/mdio-gpio.h
6212 F:      include/trace/events/mdio.h
6213 F:      include/uapi/linux/mdio.h
6214 F:      include/uapi/linux/mii.h
6215
6216 EXFAT FILE SYSTEM
6217 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6218 L:      linux-fsdevel@vger.kernel.org
6219 S:      Maintained
6220 F:      drivers/staging/exfat/
6221
6222 EXT2 FILE SYSTEM
6223 M:      Jan Kara <jack@suse.com>
6224 L:      linux-ext4@vger.kernel.org
6225 S:      Maintained
6226 F:      Documentation/filesystems/ext2.txt
6227 F:      fs/ext2/
6228 F:      include/linux/ext2*
6229
6230 EXT4 FILE SYSTEM
6231 M:      "Theodore Ts'o" <tytso@mit.edu>
6232 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6233 L:      linux-ext4@vger.kernel.org
6234 W:      http://ext4.wiki.kernel.org
6235 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6237 S:      Maintained
6238 F:      Documentation/filesystems/ext4/
6239 F:      fs/ext4/
6240
6241 Extended Verification Module (EVM)
6242 M:      Mimi Zohar <zohar@linux.ibm.com>
6243 L:      linux-integrity@vger.kernel.org
6244 S:      Supported
6245 F:      security/integrity/evm/
6246
6247 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6248 M:      Ard Biesheuvel <ardb@kernel.org>
6249 L:      linux-efi@vger.kernel.org
6250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6251 S:      Maintained
6252 F:      Documentation/admin-guide/efi-stub.rst
6253 F:      arch/*/kernel/efi.c
6254 F:      arch/x86/boot/compressed/eboot.[ch]
6255 F:      arch/*/include/asm/efi.h
6256 F:      arch/x86/platform/efi/
6257 F:      drivers/firmware/efi/
6258 F:      include/linux/efi*.h
6259 F:      arch/arm/boot/compressed/efi-header.S
6260 F:      arch/arm64/kernel/efi-entry.S
6261
6262 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6263 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6264 M:      Chanwoo Choi <cw00.choi@samsung.com>
6265 L:      linux-kernel@vger.kernel.org
6266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6267 S:      Maintained
6268 F:      drivers/extcon/
6269 F:      include/linux/extcon/
6270 F:      include/linux/extcon.h
6271 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6272 F:      Documentation/devicetree/bindings/extcon/
6273
6274 EXYNOS DP DRIVER
6275 M:      Jingoo Han <jingoohan1@gmail.com>
6276 L:      dri-devel@lists.freedesktop.org
6277 S:      Maintained
6278 F:      drivers/gpu/drm/exynos/exynos_dp*
6279
6280 EXYNOS SYSMMU (IOMMU) driver
6281 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6282 L:      iommu@lists.linux-foundation.org
6283 S:      Maintained
6284 F:      drivers/iommu/exynos-iommu.c
6285
6286 EZchip NPS platform support
6287 M:      Vineet Gupta <vgupta@synopsys.com>
6288 M:      Ofer Levi <oferle@mellanox.com>
6289 S:      Supported
6290 F:      arch/arc/plat-eznps
6291 F:      arch/arc/boot/dts/eznps.dts
6292
6293 F2FS FILE SYSTEM
6294 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6295 M:      Chao Yu <yuchao0@huawei.com>
6296 L:      linux-f2fs-devel@lists.sourceforge.net
6297 W:      https://f2fs.wiki.kernel.org/
6298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6299 S:      Maintained
6300 F:      Documentation/filesystems/f2fs.txt
6301 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6302 F:      fs/f2fs/
6303 F:      include/linux/f2fs_fs.h
6304 F:      include/trace/events/f2fs.h
6305
6306 F71805F HARDWARE MONITORING DRIVER
6307 M:      Jean Delvare <jdelvare@suse.com>
6308 L:      linux-hwmon@vger.kernel.org
6309 S:      Maintained
6310 F:      Documentation/hwmon/f71805f.rst
6311 F:      drivers/hwmon/f71805f.c
6312
6313 FADDR2LINE
6314 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6315 S:      Maintained
6316 F:      scripts/faddr2line
6317
6318 FAILOVER MODULE
6319 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6320 L:      netdev@vger.kernel.org
6321 S:      Supported
6322 F:      net/core/failover.c
6323 F:      include/net/failover.h
6324 F:      Documentation/networking/failover.rst
6325
6326 FANOTIFY
6327 M:      Jan Kara <jack@suse.cz>
6328 R:      Amir Goldstein <amir73il@gmail.com>
6329 L:      linux-fsdevel@vger.kernel.org
6330 S:      Maintained
6331 F:      fs/notify/fanotify/
6332 F:      include/linux/fanotify.h
6333 F:      include/uapi/linux/fanotify.h
6334
6335 FARSYNC SYNCHRONOUS DRIVER
6336 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6337 W:      http://www.farsite.co.uk/
6338 S:      Supported
6339 F:      drivers/net/wan/farsync.*
6340
6341 FAULT INJECTION SUPPORT
6342 M:      Akinobu Mita <akinobu.mita@gmail.com>
6343 S:      Supported
6344 F:      Documentation/fault-injection/
6345 F:      lib/fault-inject.c
6346
6347 FBTFT Framebuffer drivers
6348 S:      Orphan
6349 L:      dri-devel@lists.freedesktop.org
6350 L:      linux-fbdev@vger.kernel.org
6351 F:      drivers/staging/fbtft/
6352
6353 FC0011 TUNER DRIVER
6354 M:      Michael Buesch <m@bues.ch>
6355 L:      linux-media@vger.kernel.org
6356 S:      Maintained
6357 F:      drivers/media/tuners/fc0011.h
6358 F:      drivers/media/tuners/fc0011.c
6359
6360 FC2580 MEDIA DRIVER
6361 M:      Antti Palosaari <crope@iki.fi>
6362 L:      linux-media@vger.kernel.org
6363 W:      https://linuxtv.org
6364 W:      http://palosaari.fi/linux/
6365 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6366 T:      git git://linuxtv.org/anttip/media_tree.git
6367 S:      Maintained
6368 F:      drivers/media/tuners/fc2580*
6369
6370 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6371 M:      Hannes Reinecke <hare@suse.de>
6372 L:      linux-scsi@vger.kernel.org
6373 W:      www.Open-FCoE.org
6374 S:      Supported
6375 F:      drivers/scsi/libfc/
6376 F:      drivers/scsi/fcoe/
6377 F:      include/scsi/fc/
6378 F:      include/scsi/libfc.h
6379 F:      include/scsi/libfcoe.h
6380 F:      include/uapi/scsi/fc/
6381
6382 FILE LOCKING (flock() and fcntl()/lockf())
6383 M:      Jeff Layton <jlayton@kernel.org>
6384 M:      "J. Bruce Fields" <bfields@fieldses.org>
6385 L:      linux-fsdevel@vger.kernel.org
6386 S:      Maintained
6387 F:      include/linux/fcntl.h
6388 F:      include/uapi/linux/fcntl.h
6389 F:      fs/fcntl.c
6390 F:      fs/locks.c
6391
6392 FILESYSTEMS (VFS and infrastructure)
6393 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6394 L:      linux-fsdevel@vger.kernel.org
6395 S:      Maintained
6396 F:      fs/*
6397 F:      include/linux/fs.h
6398 F:      include/linux/fs_types.h
6399 F:      include/uapi/linux/fs.h
6400
6401 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6402 M:      Riku Voipio <riku.voipio@iki.fi>
6403 L:      linux-hwmon@vger.kernel.org
6404 S:      Maintained
6405 F:      drivers/hwmon/f75375s.c
6406 F:      include/linux/f75375s.h
6407
6408 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6409 M:      Clemens Ladisch <clemens@ladisch.de>
6410 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6411 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6413 S:      Maintained
6414 F:      sound/firewire/
6415 F:      include/uapi/sound/firewire.h
6416
6417 FIREWIRE MEDIA DRIVERS (firedtv)
6418 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6419 L:      linux-media@vger.kernel.org
6420 L:      linux1394-devel@lists.sourceforge.net
6421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6422 S:      Maintained
6423 F:      drivers/media/firewire/
6424
6425 FIREWIRE SBP-2 TARGET
6426 M:      Chris Boot <bootc@bootc.net>
6427 L:      linux-scsi@vger.kernel.org
6428 L:      target-devel@vger.kernel.org
6429 L:      linux1394-devel@lists.sourceforge.net
6430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6431 S:      Maintained
6432 F:      drivers/target/sbp/
6433
6434 FIREWIRE SUBSYSTEM
6435 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6436 L:      linux1394-devel@lists.sourceforge.net
6437 W:      http://ieee1394.wiki.kernel.org/
6438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6439 S:      Maintained
6440 F:      drivers/firewire/
6441 F:      include/linux/firewire.h
6442 F:      include/uapi/linux/firewire*.h
6443 F:      tools/firewire/
6444
6445 FIRMWARE LOADER (request_firmware)
6446 M:      Luis Chamberlain <mcgrof@kernel.org>
6447 L:      linux-kernel@vger.kernel.org
6448 S:      Maintained
6449 F:      Documentation/firmware_class/
6450 F:      drivers/base/firmware_loader/
6451 F:      include/linux/firmware.h
6452
6453 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6454 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6455 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6456 S:      Maintained
6457 F:      drivers/block/rsxx/
6458
6459 FLEXTIMER FTM-QUADDEC DRIVER
6460 M:      Patrick Havelange <patrick.havelange@essensium.com>
6461 L:      linux-iio@vger.kernel.org
6462 S:      Maintained
6463 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6464 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6465 F:      drivers/counter/ftm-quaddec.c
6466
6467 FLOPPY DRIVER
6468 M:      Denis Efremov <efremov@linux.com>
6469 S:      Odd Fixes
6470 L:      linux-block@vger.kernel.org
6471 F:      drivers/block/floppy.c
6472
6473 FPGA MANAGER FRAMEWORK
6474 M:      Moritz Fischer <mdf@kernel.org>
6475 L:      linux-fpga@vger.kernel.org
6476 S:      Maintained
6477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6478 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6479 F:      Documentation/fpga/
6480 F:      Documentation/driver-api/fpga/
6481 F:      Documentation/devicetree/bindings/fpga/
6482 F:      drivers/fpga/
6483 F:      include/linux/fpga/
6484 W:      http://www.rocketboards.org
6485
6486 FPGA DFL DRIVERS
6487 M:      Wu Hao <hao.wu@intel.com>
6488 L:      linux-fpga@vger.kernel.org
6489 S:      Maintained
6490 F:      Documentation/fpga/dfl.rst
6491 F:      include/uapi/linux/fpga-dfl.h
6492 F:      drivers/fpga/dfl*
6493
6494 FPU EMULATOR
6495 M:      Bill Metzenthen <billm@melbpc.org.au>
6496 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6497 S:      Maintained
6498 F:      arch/x86/math-emu/
6499
6500 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6501 L:      netdev@vger.kernel.org
6502 S:      Orphan
6503 F:      drivers/net/wan/dlci.c
6504 F:      drivers/net/wan/sdla.c
6505
6506 FRAMEBUFFER LAYER
6507 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6508 L:      dri-devel@lists.freedesktop.org
6509 L:      linux-fbdev@vger.kernel.org
6510 T:      git git://anongit.freedesktop.org/drm/drm-misc
6511 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6512 S:      Maintained
6513 F:      Documentation/fb/
6514 F:      drivers/video/
6515 F:      include/video/
6516 F:      include/linux/fb.h
6517 F:      include/uapi/video/
6518 F:      include/uapi/linux/fb.h
6519
6520 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6521 M:      Horia Geantă <horia.geanta@nxp.com>
6522 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6523 L:      linux-crypto@vger.kernel.org
6524 S:      Maintained
6525 F:      drivers/crypto/caam/
6526 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6527
6528 FREESCALE DIU FRAMEBUFFER DRIVER
6529 M:      Timur Tabi <timur@kernel.org>
6530 L:      linux-fbdev@vger.kernel.org
6531 S:      Maintained
6532 F:      drivers/video/fbdev/fsl-diu-fb.*
6533
6534 FREESCALE DMA DRIVER
6535 M:      Li Yang <leoyang.li@nxp.com>
6536 M:      Zhang Wei <zw@zh-kernel.org>
6537 L:      linuxppc-dev@lists.ozlabs.org
6538 S:      Maintained
6539 F:      drivers/dma/fsldma.*
6540
6541 FREESCALE ENETC ETHERNET DRIVERS
6542 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6543 L:      netdev@vger.kernel.org
6544 S:      Maintained
6545 F:      drivers/net/ethernet/freescale/enetc/
6546
6547 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6548 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6549 L:      netdev@vger.kernel.org
6550 S:      Maintained
6551 F:      drivers/net/ethernet/freescale/gianfar*
6552 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6553
6554 FREESCALE GPMI NAND DRIVER
6555 M:      Han Xu <han.xu@nxp.com>
6556 L:      linux-mtd@lists.infradead.org
6557 S:      Maintained
6558 F:      drivers/mtd/nand/raw/gpmi-nand/*
6559
6560 FREESCALE I2C CPM DRIVER
6561 M:      Jochen Friedrich <jochen@scram.de>
6562 L:      linuxppc-dev@lists.ozlabs.org
6563 L:      linux-i2c@vger.kernel.org
6564 S:      Maintained
6565 F:      drivers/i2c/busses/i2c-cpm.c
6566
6567 FREESCALE IMX DDR PMU DRIVER
6568 M:      Frank Li <Frank.li@nxp.com>
6569 L:      linux-arm-kernel@lists.infradead.org
6570 S:      Maintained
6571 F:      drivers/perf/fsl_imx8_ddr_perf.c
6572 F:      Documentation/admin-guide/perf/imx-ddr.rst
6573 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6574
6575 FREESCALE IMX I2C DRIVER
6576 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6577 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6578 L:      linux-i2c@vger.kernel.org
6579 S:      Maintained
6580 F:      drivers/i2c/busses/i2c-imx.c
6581 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6582
6583 FREESCALE IMX LPI2C DRIVER
6584 M:      Dong Aisheng <aisheng.dong@nxp.com>
6585 L:      linux-i2c@vger.kernel.org
6586 L:      linux-imx@nxp.com
6587 S:      Maintained
6588 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6589 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6590
6591 FREESCALE IMX / MXC FEC DRIVER
6592 M:      Fugang Duan <fugang.duan@nxp.com>
6593 L:      netdev@vger.kernel.org
6594 S:      Maintained
6595 F:      drivers/net/ethernet/freescale/fec_main.c
6596 F:      drivers/net/ethernet/freescale/fec_ptp.c
6597 F:      drivers/net/ethernet/freescale/fec.h
6598 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6599
6600 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6601 M:      Sascha Hauer <s.hauer@pengutronix.de>
6602 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6603 L:      linux-fbdev@vger.kernel.org
6604 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6605 S:      Maintained
6606 F:      include/linux/platform_data/video-imxfb.h
6607 F:      drivers/video/fbdev/imxfb.c
6608
6609 FREESCALE QORIQ DPAA ETHERNET DRIVER
6610 M:      Madalin Bucur <madalin.bucur@nxp.com>
6611 L:      netdev@vger.kernel.org
6612 S:      Maintained
6613 F:      drivers/net/ethernet/freescale/dpaa
6614
6615 FREESCALE QORIQ DPAA FMAN DRIVER
6616 M:      Madalin Bucur <madalin.bucur@nxp.com>
6617 L:      netdev@vger.kernel.org
6618 S:      Maintained
6619 F:      drivers/net/ethernet/freescale/fman
6620 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6621
6622 FREESCALE QORIQ PTP CLOCK DRIVER
6623 M:      Yangbo Lu <yangbo.lu@nxp.com>
6624 L:      netdev@vger.kernel.org
6625 S:      Maintained
6626 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6627 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6628 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6629 F:      drivers/ptp/ptp_qoriq.c
6630 F:      drivers/ptp/ptp_qoriq_debugfs.c
6631 F:      include/linux/fsl/ptp_qoriq.h
6632 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6633
6634 FREESCALE QUAD SPI DRIVER
6635 M:      Han Xu <han.xu@nxp.com>
6636 L:      linux-spi@vger.kernel.org
6637 S:      Maintained
6638 F:      drivers/spi/spi-fsl-qspi.c
6639
6640 FREESCALE QUICC ENGINE LIBRARY
6641 M:      Qiang Zhao <qiang.zhao@nxp.com>
6642 L:      linuxppc-dev@lists.ozlabs.org
6643 S:      Maintained
6644 F:      drivers/soc/fsl/qe/
6645 F:      include/soc/fsl/*qe*.h
6646 F:      include/soc/fsl/*ucc*.h
6647
6648 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6649 M:      Li Yang <leoyang.li@nxp.com>
6650 L:      netdev@vger.kernel.org
6651 L:      linuxppc-dev@lists.ozlabs.org
6652 S:      Maintained
6653 F:      drivers/net/ethernet/freescale/ucc_geth*
6654
6655 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6656 M:      Zhao Qiang <qiang.zhao@nxp.com>
6657 L:      netdev@vger.kernel.org
6658 L:      linuxppc-dev@lists.ozlabs.org
6659 S:      Maintained
6660 F:      drivers/net/wan/fsl_ucc_hdlc*
6661
6662 FREESCALE QUICC ENGINE UCC UART DRIVER
6663 M:      Timur Tabi <timur@kernel.org>
6664 L:      linuxppc-dev@lists.ozlabs.org
6665 S:      Maintained
6666 F:      drivers/tty/serial/ucc_uart.c
6667
6668 FREESCALE SOC DRIVERS
6669 M:      Li Yang <leoyang.li@nxp.com>
6670 L:      linuxppc-dev@lists.ozlabs.org
6671 L:      linux-arm-kernel@lists.infradead.org
6672 S:      Maintained
6673 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6674 F:      Documentation/devicetree/bindings/soc/fsl/
6675 F:      drivers/soc/fsl/
6676 F:      include/linux/fsl/
6677
6678 FREESCALE SOC FS_ENET DRIVER
6679 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6680 L:      linuxppc-dev@lists.ozlabs.org
6681 L:      netdev@vger.kernel.org
6682 S:      Maintained
6683 F:      drivers/net/ethernet/freescale/fs_enet/
6684 F:      include/linux/fs_enet_pd.h
6685
6686 FREESCALE SOC SOUND DRIVERS
6687 M:      Timur Tabi <timur@kernel.org>
6688 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6689 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6690 R:      Fabio Estevam <festevam@gmail.com>
6691 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6692 L:      linuxppc-dev@lists.ozlabs.org
6693 S:      Maintained
6694 F:      sound/soc/fsl/fsl*
6695 F:      sound/soc/fsl/imx*
6696 F:      sound/soc/fsl/mpc8610_hpcd.c
6697
6698 FREESCALE USB PERIPHERAL DRIVERS
6699 M:      Li Yang <leoyang.li@nxp.com>
6700 L:      linux-usb@vger.kernel.org
6701 L:      linuxppc-dev@lists.ozlabs.org
6702 S:      Maintained
6703 F:      drivers/usb/gadget/udc/fsl*
6704
6705 FREEVXFS FILESYSTEM
6706 M:      Christoph Hellwig <hch@infradead.org>
6707 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6708 S:      Maintained
6709 F:      fs/freevxfs/
6710
6711 FREEZER
6712 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6713 M:      Pavel Machek <pavel@ucw.cz>
6714 L:      linux-pm@vger.kernel.org
6715 S:      Supported
6716 F:      Documentation/power/freezing-of-tasks.rst
6717 F:      include/linux/freezer.h
6718 F:      kernel/freezer.c
6719
6720 FRONTSWAP API
6721 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6722 L:      linux-kernel@vger.kernel.org
6723 S:      Maintained
6724 F:      mm/frontswap.c
6725 F:      include/linux/frontswap.h
6726
6727 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6728 M:      David Howells <dhowells@redhat.com>
6729 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6730 S:      Supported
6731 F:      Documentation/filesystems/caching/
6732 F:      fs/fscache/
6733 F:      include/linux/fscache*.h
6734
6735 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6736 M:      Theodore Y. Ts'o <tytso@mit.edu>
6737 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6738 M:      Eric Biggers <ebiggers@kernel.org>
6739 L:      linux-fscrypt@vger.kernel.org
6740 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6741 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6742 S:      Supported
6743 F:      fs/crypto/
6744 F:      include/linux/fscrypt*.h
6745 F:      include/uapi/linux/fscrypt.h
6746 F:      Documentation/filesystems/fscrypt.rst
6747
6748 FSI SUBSYSTEM
6749 M:      Jeremy Kerr <jk@ozlabs.org>
6750 M:      Joel Stanley <joel@jms.id.au>
6751 R:      Alistar Popple <alistair@popple.id.au>
6752 R:      Eddie James <eajames@linux.ibm.com>
6753 L:      linux-fsi@lists.ozlabs.org
6754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6755 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6756 S:      Supported
6757 F:      drivers/fsi/
6758 F:      include/linux/fsi*.h
6759 F:      include/trace/events/fsi*.h
6760
6761 FSI-ATTACHED I2C DRIVER
6762 M:      Eddie James <eajames@linux.ibm.com>
6763 L:      linux-i2c@vger.kernel.org
6764 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6765 S:      Maintained
6766 F:      drivers/i2c/busses/i2c-fsi.c
6767 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6768
6769 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6770 M:      Jan Kara <jack@suse.cz>
6771 R:      Amir Goldstein <amir73il@gmail.com>
6772 L:      linux-fsdevel@vger.kernel.org
6773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6774 S:      Maintained
6775 F:      fs/notify/
6776 F:      include/linux/fsnotify*.h
6777
6778 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6779 M:      Eric Biggers <ebiggers@kernel.org>
6780 M:      Theodore Y. Ts'o <tytso@mit.edu>
6781 L:      linux-fscrypt@vger.kernel.org
6782 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6783 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6784 S:      Supported
6785 F:      fs/verity/
6786 F:      include/linux/fsverity.h
6787 F:      include/uapi/linux/fsverity.h
6788 F:      Documentation/filesystems/fsverity.rst
6789
6790 FUJITSU LAPTOP EXTRAS
6791 M:      Jonathan Woithe <jwoithe@just42.net>
6792 L:      platform-driver-x86@vger.kernel.org
6793 S:      Maintained
6794 F:      drivers/platform/x86/fujitsu-laptop.c
6795
6796 FUJITSU M-5MO LS CAMERA ISP DRIVER
6797 M:      Kyungmin Park <kyungmin.park@samsung.com>
6798 M:      Heungjun Kim <riverful.kim@samsung.com>
6799 L:      linux-media@vger.kernel.org
6800 S:      Maintained
6801 F:      drivers/media/i2c/m5mols/
6802 F:      include/media/i2c/m5mols.h
6803
6804 FUJITSU TABLET EXTRAS
6805 M:      Robert Gerlach <khnz@gmx.de>
6806 L:      platform-driver-x86@vger.kernel.org
6807 S:      Maintained
6808 F:      drivers/platform/x86/fujitsu-tablet.c
6809
6810 FUSE: FILESYSTEM IN USERSPACE
6811 M:      Miklos Szeredi <miklos@szeredi.hu>
6812 L:      linux-fsdevel@vger.kernel.org
6813 W:      http://fuse.sourceforge.net/
6814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6815 S:      Maintained
6816 F:      fs/fuse/
6817 F:      include/uapi/linux/fuse.h
6818 F:      Documentation/filesystems/fuse.txt
6819
6820 FUTEX SUBSYSTEM
6821 M:      Thomas Gleixner <tglx@linutronix.de>
6822 M:      Ingo Molnar <mingo@redhat.com>
6823 R:      Peter Zijlstra <peterz@infradead.org>
6824 R:      Darren Hart <dvhart@infradead.org>
6825 L:      linux-kernel@vger.kernel.org
6826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6827 S:      Maintained
6828 F:      kernel/futex.c
6829 F:      include/asm-generic/futex.h
6830 F:      include/linux/futex.h
6831 F:      include/uapi/linux/futex.h
6832 F:      tools/testing/selftests/futex/
6833 F:      tools/perf/bench/futex*
6834 F:      Documentation/*futex*
6835
6836 GCC PLUGINS
6837 M:      Kees Cook <keescook@chromium.org>
6838 R:      Emese Revfy <re.emese@gmail.com>
6839 L:      kernel-hardening@lists.openwall.com
6840 S:      Maintained
6841 F:      scripts/gcc-plugins/
6842 F:      scripts/gcc-plugin.sh
6843 F:      scripts/Makefile.gcc-plugins
6844 F:      Documentation/core-api/gcc-plugins.rst
6845
6846 GASKET DRIVER FRAMEWORK
6847 M:      Rob Springer <rspringer@google.com>
6848 M:      Todd Poynor <toddpoynor@google.com>
6849 M:      Ben Chan <benchan@chromium.org>
6850 S:      Maintained
6851 F:      drivers/staging/gasket/
6852
6853 GCOV BASED KERNEL PROFILING
6854 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6855 S:      Maintained
6856 F:      kernel/gcov/
6857 F:      Documentation/dev-tools/gcov.rst
6858
6859 GDB KERNEL DEBUGGING HELPER SCRIPTS
6860 M:      Jan Kiszka <jan.kiszka@siemens.com>
6861 M:      Kieran Bingham <kbingham@kernel.org>
6862 S:      Supported
6863 F:      scripts/gdb/
6864
6865 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6866 M:      Achim Leubner <achim_leubner@adaptec.com>
6867 L:      linux-scsi@vger.kernel.org
6868 W:      http://www.icp-vortex.com/
6869 S:      Supported
6870 F:      drivers/scsi/gdt*
6871
6872 GEMTEK FM RADIO RECEIVER DRIVER
6873 M:      Hans Verkuil <hverkuil@xs4all.nl>
6874 L:      linux-media@vger.kernel.org
6875 T:      git git://linuxtv.org/media_tree.git
6876 W:      https://linuxtv.org
6877 S:      Maintained
6878 F:      drivers/media/radio/radio-gemtek*
6879
6880 GENERIC ARCHITECTURE TOPOLOGY
6881 M:      Sudeep Holla <sudeep.holla@arm.com>
6882 L:      linux-kernel@vger.kernel.org
6883 S:      Maintained
6884 F:      drivers/base/arch_topology.c
6885 F:      include/linux/arch_topology.h
6886
6887 GENERIC GPIO I2C DRIVER
6888 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6889 S:      Supported
6890 F:      drivers/i2c/busses/i2c-gpio.c
6891 F:      include/linux/platform_data/i2c-gpio.h
6892
6893 GENERIC GPIO I2C MULTIPLEXER DRIVER
6894 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6895 L:      linux-i2c@vger.kernel.org
6896 S:      Supported
6897 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6898 F:      include/linux/platform_data/i2c-mux-gpio.h
6899 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6900
6901 GENERIC HDLC (WAN) DRIVERS
6902 M:      Krzysztof Halasa <khc@pm.waw.pl>
6903 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6904 S:      Maintained
6905 F:      drivers/net/wan/c101.c
6906 F:      drivers/net/wan/hd6457*
6907 F:      drivers/net/wan/hdlc*
6908 F:      drivers/net/wan/n2.c
6909 F:      drivers/net/wan/pc300too.c
6910 F:      drivers/net/wan/pci200syn.c
6911 F:      drivers/net/wan/wanxl*
6912
6913 GENERIC INCLUDE/ASM HEADER FILES
6914 M:      Arnd Bergmann <arnd@arndb.de>
6915 L:      linux-arch@vger.kernel.org
6916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6917 S:      Maintained
6918 F:      include/asm-generic/
6919 F:      include/uapi/asm-generic/
6920
6921 GENERIC PHY FRAMEWORK
6922 M:      Kishon Vijay Abraham I <kishon@ti.com>
6923 L:      linux-kernel@vger.kernel.org
6924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6925 S:      Supported
6926 F:      drivers/phy/
6927 F:      include/linux/phy/
6928 F:      Documentation/devicetree/bindings/phy/
6929
6930 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6931 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6932 S:      Supported
6933 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6934
6935 GENERIC PM DOMAINS
6936 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6937 M:      Kevin Hilman <khilman@kernel.org>
6938 M:      Ulf Hansson <ulf.hansson@linaro.org>
6939 L:      linux-pm@vger.kernel.org
6940 S:      Supported
6941 F:      drivers/base/power/domain*.c
6942 F:      include/linux/pm_domain.h
6943 F:      Documentation/devicetree/bindings/power/power?domain*
6944
6945 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6946 M:      Eugen Hristev <eugen.hristev@microchip.com>
6947 L:      linux-input@vger.kernel.org
6948 S:      Maintained
6949 F:      drivers/input/touchscreen/resistive-adc-touch.c
6950
6951 GENERIC UIO DRIVER FOR PCI DEVICES
6952 M:      "Michael S. Tsirkin" <mst@redhat.com>
6953 L:      kvm@vger.kernel.org
6954 S:      Supported
6955 F:      drivers/uio/uio_pci_generic.c
6956
6957 GENERIC VDSO LIBRARY:
6958 M:      Andy Lutomirski <luto@kernel.org>
6959 M:      Thomas Gleixner <tglx@linutronix.de>
6960 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6961 L:      linux-kernel@vger.kernel.org
6962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6963 S:      Maintained
6964 F:      lib/vdso/
6965 F:      kernel/time/vsyscall.c
6966 F:      include/vdso/
6967 F:      include/asm-generic/vdso/vsyscall.h
6968
6969 GENWQE (IBM Generic Workqueue Card)
6970 M:      Frank Haverkamp <haver@linux.ibm.com>
6971 S:      Supported
6972 F:      drivers/misc/genwqe/
6973
6974 GET_MAINTAINER SCRIPT
6975 M:      Joe Perches <joe@perches.com>
6976 S:      Maintained
6977 F:      scripts/get_maintainer.pl
6978
6979 GFS2 FILE SYSTEM
6980 M:      Bob Peterson <rpeterso@redhat.com>
6981 M:      Andreas Gruenbacher <agruenba@redhat.com>
6982 L:      cluster-devel@redhat.com
6983 W:      http://sources.redhat.com/cluster/
6984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6985 S:      Supported
6986 F:      Documentation/filesystems/gfs2*.txt
6987 F:      fs/gfs2/
6988 F:      include/uapi/linux/gfs2_ondisk.h
6989
6990 GNSS SUBSYSTEM
6991 M:      Johan Hovold <johan@kernel.org>
6992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6993 S:      Maintained
6994 F:      Documentation/ABI/testing/sysfs-class-gnss
6995 F:      Documentation/devicetree/bindings/gnss/
6996 F:      drivers/gnss/
6997 F:      include/linux/gnss.h
6998
6999 GO7007 MPEG CODEC
7000 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7001 L:      linux-media@vger.kernel.org
7002 S:      Maintained
7003 F:      drivers/media/usb/go7007/
7004
7005 GOODIX TOUCHSCREEN
7006 M:      Bastien Nocera <hadess@hadess.net>
7007 L:      linux-input@vger.kernel.org
7008 S:      Maintained
7009 F:      drivers/input/touchscreen/goodix.c
7010
7011 GOOGLE ETHERNET DRIVERS
7012 M:      Catherine Sullivan <csully@google.com>
7013 R:      Sagi Shahar <sagis@google.com>
7014 R:      Jon Olson <jonolson@google.com>
7015 L:      netdev@vger.kernel.org
7016 S:      Supported
7017 F:      Documentation/networking/device_drivers/google/gve.rst
7018 F:      drivers/net/ethernet/google
7019
7020 GPD POCKET FAN DRIVER
7021 M:      Hans de Goede <hdegoede@redhat.com>
7022 L:      platform-driver-x86@vger.kernel.org
7023 S:      Maintained
7024 F:      drivers/platform/x86/gpd-pocket-fan.c
7025
7026 GPIO ACPI SUPPORT
7027 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7028 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7029 L:      linux-gpio@vger.kernel.org
7030 L:      linux-acpi@vger.kernel.org
7031 S:      Maintained
7032 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7033 F:      drivers/gpio/gpiolib-acpi.c
7034
7035 GPIO IR Transmitter
7036 M:      Sean Young <sean@mess.org>
7037 L:      linux-media@vger.kernel.org
7038 S:      Maintained
7039 F:      drivers/media/rc/gpio-ir-tx.c
7040
7041 GPIO MOCKUP DRIVER
7042 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7043 L:      linux-gpio@vger.kernel.org
7044 S:      Maintained
7045 F:      drivers/gpio/gpio-mockup.c
7046 F:      tools/testing/selftests/gpio/
7047
7048 GPIO SUBSYSTEM
7049 M:      Linus Walleij <linus.walleij@linaro.org>
7050 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7051 L:      linux-gpio@vger.kernel.org
7052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7053 S:      Maintained
7054 F:      Documentation/devicetree/bindings/gpio/
7055 F:      Documentation/driver-api/gpio/
7056 F:      Documentation/admin-guide/gpio/
7057 F:      Documentation/ABI/testing/gpio-cdev
7058 F:      Documentation/ABI/obsolete/sysfs-gpio
7059 F:      drivers/gpio/
7060 F:      include/linux/gpio/
7061 F:      include/linux/gpio.h
7062 F:      include/linux/of_gpio.h
7063 F:      include/asm-generic/gpio.h
7064 F:      include/uapi/linux/gpio.h
7065 F:      tools/gpio/
7066
7067 GRE DEMULTIPLEXER DRIVER
7068 M:      Dmitry Kozlov <xeb@mail.ru>
7069 L:      netdev@vger.kernel.org
7070 S:      Maintained
7071 F:      net/ipv4/gre_demux.c
7072 F:      net/ipv4/gre_offload.c
7073 F:      include/net/gre.h
7074
7075 GRETH 10/100/1G Ethernet MAC device driver
7076 M:      Andreas Larsson <andreas@gaisler.com>
7077 L:      netdev@vger.kernel.org
7078 S:      Maintained
7079 F:      drivers/net/ethernet/aeroflex/
7080
7081 GREYBUS AUDIO PROTOCOLS DRIVERS
7082 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7083 M:      Mark Greer <mgreer@animalcreek.com>
7084 S:      Maintained
7085 F:      drivers/staging/greybus/audio_apbridgea.c
7086 F:      drivers/staging/greybus/audio_apbridgea.h
7087 F:      drivers/staging/greybus/audio_codec.c
7088 F:      drivers/staging/greybus/audio_codec.h
7089 F:      drivers/staging/greybus/audio_gb.c
7090 F:      drivers/staging/greybus/audio_manager.c
7091 F:      drivers/staging/greybus/audio_manager.h
7092 F:      drivers/staging/greybus/audio_manager_module.c
7093 F:      drivers/staging/greybus/audio_manager_private.h
7094 F:      drivers/staging/greybus/audio_manager_sysfs.c
7095 F:      drivers/staging/greybus/audio_module.c
7096 F:      drivers/staging/greybus/audio_topology.c
7097
7098 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7099 M:      Viresh Kumar <vireshk@kernel.org>
7100 S:      Maintained
7101 F:      drivers/staging/greybus/authentication.c
7102 F:      drivers/staging/greybus/bootrom.c
7103 F:      drivers/staging/greybus/firmware.h
7104 F:      drivers/staging/greybus/fw-core.c
7105 F:      drivers/staging/greybus/fw-download.c
7106 F:      drivers/staging/greybus/fw-management.c
7107 F:      drivers/staging/greybus/greybus_authentication.h
7108 F:      drivers/staging/greybus/greybus_firmware.h
7109 F:      drivers/staging/greybus/hid.c
7110 F:      drivers/staging/greybus/i2c.c
7111 F:      drivers/staging/greybus/spi.c
7112 F:      drivers/staging/greybus/spilib.c
7113 F:      drivers/staging/greybus/spilib.h
7114
7115 GREYBUS LOOPBACK DRIVER
7116 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7117 S:      Maintained
7118 F:      drivers/staging/greybus/loopback.c
7119
7120 GREYBUS PLATFORM DRIVERS
7121 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7122 S:      Maintained
7123 F:      drivers/staging/greybus/arche-platform.c
7124 F:      drivers/staging/greybus/arche-apb-ctrl.c
7125 F:      drivers/staging/greybus/arche_platform.h
7126
7127 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7128 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7129 S:      Maintained
7130 F:      drivers/staging/greybus/sdio.c
7131 F:      drivers/staging/greybus/light.c
7132 F:      drivers/staging/greybus/gpio.c
7133 F:      drivers/staging/greybus/power_supply.c
7134 F:      drivers/staging/greybus/spi.c
7135 F:      drivers/staging/greybus/spilib.c
7136
7137 GREYBUS SUBSYSTEM
7138 M:      Johan Hovold <johan@kernel.org>
7139 M:      Alex Elder <elder@kernel.org>
7140 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7141 S:      Maintained
7142 F:      drivers/staging/greybus/
7143 F:      drivers/greybus/
7144 F:      include/linux/greybus.h
7145 F:      include/linux/greybus/
7146 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7147
7148 GREYBUS UART PROTOCOLS DRIVERS
7149 M:      David Lin <dtwlin@gmail.com>
7150 S:      Maintained
7151 F:      drivers/staging/greybus/uart.c
7152 F:      drivers/staging/greybus/log.c
7153
7154 GS1662 VIDEO SERIALIZER
7155 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7156 L:      linux-media@vger.kernel.org
7157 T:      git git://linuxtv.org/media_tree.git
7158 S:      Maintained
7159 F:      drivers/media/spi/gs1662.c
7160
7161 GSPCA FINEPIX SUBDRIVER
7162 M:      Frank Zago <frank@zago.net>
7163 L:      linux-media@vger.kernel.org
7164 T:      git git://linuxtv.org/media_tree.git
7165 S:      Maintained
7166 F:      drivers/media/usb/gspca/finepix.c
7167
7168 GSPCA GL860 SUBDRIVER
7169 M:      Olivier Lorin <o.lorin@laposte.net>
7170 L:      linux-media@vger.kernel.org
7171 T:      git git://linuxtv.org/media_tree.git
7172 S:      Maintained
7173 F:      drivers/media/usb/gspca/gl860/
7174
7175 GSPCA M5602 SUBDRIVER
7176 M:      Erik Andren <erik.andren@gmail.com>
7177 L:      linux-media@vger.kernel.org
7178 T:      git git://linuxtv.org/media_tree.git
7179 S:      Maintained
7180 F:      drivers/media/usb/gspca/m5602/
7181
7182 GSPCA PAC207 SONIXB SUBDRIVER
7183 M:      Hans Verkuil <hverkuil@xs4all.nl>
7184 L:      linux-media@vger.kernel.org
7185 T:      git git://linuxtv.org/media_tree.git
7186 S:      Odd Fixes
7187 F:      drivers/media/usb/gspca/pac207.c
7188
7189 GSPCA SN9C20X SUBDRIVER
7190 M:      Brian Johnson <brijohn@gmail.com>
7191 L:      linux-media@vger.kernel.org
7192 T:      git git://linuxtv.org/media_tree.git
7193 S:      Maintained
7194 F:      drivers/media/usb/gspca/sn9c20x.c
7195
7196 GSPCA T613 SUBDRIVER
7197 M:      Leandro Costantino <lcostantino@gmail.com>
7198 L:      linux-media@vger.kernel.org
7199 T:      git git://linuxtv.org/media_tree.git
7200 S:      Maintained
7201 F:      drivers/media/usb/gspca/t613.c
7202
7203 GSPCA USB WEBCAM DRIVER
7204 M:      Hans Verkuil <hverkuil@xs4all.nl>
7205 L:      linux-media@vger.kernel.org
7206 T:      git git://linuxtv.org/media_tree.git
7207 S:      Odd Fixes
7208 F:      drivers/media/usb/gspca/
7209
7210 GTP (GPRS Tunneling Protocol)
7211 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7212 M:      Harald Welte <laforge@gnumonks.org>
7213 L:      osmocom-net-gprs@lists.osmocom.org
7214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7215 S:      Maintained
7216 F:      drivers/net/gtp.c
7217
7218 GUID PARTITION TABLE (GPT)
7219 M:      Davidlohr Bueso <dave@stgolabs.net>
7220 L:      linux-efi@vger.kernel.org
7221 S:      Maintained
7222 F:      block/partitions/efi.*
7223
7224 H8/300 ARCHITECTURE
7225 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7226 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7227 W:      http://uclinux-h8.sourceforge.jp
7228 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7229 S:      Maintained
7230 F:      arch/h8300/
7231 F:      drivers/clocksource/h8300_*.c
7232 F:      drivers/clk/h8300/
7233 F:      drivers/irqchip/irq-renesas-h8*.c
7234
7235 HABANALABS PCI DRIVER
7236 M:      Oded Gabbay <oded.gabbay@gmail.com>
7237 T:      git https://github.com/HabanaAI/linux.git
7238 S:      Supported
7239 F:      drivers/misc/habanalabs/
7240 F:      include/uapi/misc/habanalabs.h
7241 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7242 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7243
7244 HACKRF MEDIA DRIVER
7245 M:      Antti Palosaari <crope@iki.fi>
7246 L:      linux-media@vger.kernel.org
7247 W:      https://linuxtv.org
7248 W:      http://palosaari.fi/linux/
7249 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7250 T:      git git://linuxtv.org/anttip/media_tree.git
7251 S:      Maintained
7252 F:      drivers/media/usb/hackrf/
7253
7254 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7255 M:      Frank Seidel <frank@f-seidel.de>
7256 L:      platform-driver-x86@vger.kernel.org
7257 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7258 S:      Maintained
7259 F:      drivers/platform/x86/hdaps.c
7260
7261 HARDWARE MONITORING
7262 M:      Jean Delvare <jdelvare@suse.com>
7263 M:      Guenter Roeck <linux@roeck-us.net>
7264 L:      linux-hwmon@vger.kernel.org
7265 W:      http://hwmon.wiki.kernel.org/
7266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7267 S:      Maintained
7268 F:      Documentation/devicetree/bindings/hwmon/
7269 F:      Documentation/hwmon/
7270 F:      drivers/hwmon/
7271 F:      include/linux/hwmon*.h
7272 F:      include/trace/events/hwmon*.h
7273
7274 HARDWARE RANDOM NUMBER GENERATOR CORE
7275 M:      Matt Mackall <mpm@selenic.com>
7276 M:      Herbert Xu <herbert@gondor.apana.org.au>
7277 L:      linux-crypto@vger.kernel.org
7278 S:      Odd fixes
7279 F:      Documentation/devicetree/bindings/rng/
7280 F:      Documentation/admin-guide/hw_random.rst
7281 F:      drivers/char/hw_random/
7282 F:      include/linux/hw_random.h
7283
7284 HARDWARE TRACING FACILITIES
7285 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7286 S:      Maintained
7287 F:      drivers/hwtracing/
7288
7289 HARDWARE SPINLOCK CORE
7290 M:      Ohad Ben-Cohen <ohad@wizery.com>
7291 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7292 L:      linux-remoteproc@vger.kernel.org
7293 S:      Maintained
7294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7295 F:      Documentation/devicetree/bindings/hwlock/
7296 F:      Documentation/hwspinlock.txt
7297 F:      drivers/hwspinlock/
7298 F:      include/linux/hwspinlock.h
7299
7300 HARMONY SOUND DRIVER
7301 L:      linux-parisc@vger.kernel.org
7302 S:      Maintained
7303 F:      sound/parisc/harmony.*
7304
7305 HDPVR USB VIDEO ENCODER DRIVER
7306 M:      Hans Verkuil <hverkuil@xs4all.nl>
7307 L:      linux-media@vger.kernel.org
7308 T:      git git://linuxtv.org/media_tree.git
7309 W:      https://linuxtv.org
7310 S:      Odd Fixes
7311 F:      drivers/media/usb/hdpvr/
7312
7313 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7314 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7315 S:      Supported
7316 F:      Documentation/watchdog/hpwdt.rst
7317 F:      drivers/watchdog/hpwdt.c
7318
7319 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7320 M:      Don Brace <don.brace@microsemi.com>
7321 L:      esc.storagedev@microsemi.com
7322 L:      linux-scsi@vger.kernel.org
7323 S:      Supported
7324 F:      Documentation/scsi/hpsa.txt
7325 F:      drivers/scsi/hpsa*.[ch]
7326 F:      include/linux/cciss*.h
7327 F:      include/uapi/linux/cciss*.h
7328
7329 HFI1 DRIVER
7330 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7331 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7332 L:      linux-rdma@vger.kernel.org
7333 S:      Supported
7334 F:      drivers/infiniband/hw/hfi1
7335
7336 HFS FILESYSTEM
7337 L:      linux-fsdevel@vger.kernel.org
7338 S:      Orphan
7339 F:      Documentation/filesystems/hfs.txt
7340 F:      fs/hfs/
7341
7342 HFSPLUS FILESYSTEM
7343 L:      linux-fsdevel@vger.kernel.org
7344 S:      Orphan
7345 F:      Documentation/filesystems/hfsplus.txt
7346 F:      fs/hfsplus/
7347
7348 HGA FRAMEBUFFER DRIVER
7349 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7350 L:      linux-nvidia@lists.surfsouth.com
7351 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7352 S:      Maintained
7353 F:      drivers/video/fbdev/hgafb.c
7354
7355 HIBERNATION (aka Software Suspend, aka swsusp)
7356 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7357 M:      Pavel Machek <pavel@ucw.cz>
7358 L:      linux-pm@vger.kernel.org
7359 B:      https://bugzilla.kernel.org
7360 S:      Supported
7361 F:      arch/x86/power/
7362 F:      drivers/base/power/
7363 F:      kernel/power/
7364 F:      include/linux/suspend.h
7365 F:      include/linux/freezer.h
7366 F:      include/linux/pm.h
7367 F:      arch/*/include/asm/suspend*.h
7368
7369 HID CORE LAYER
7370 M:      Jiri Kosina <jikos@kernel.org>
7371 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7372 L:      linux-input@vger.kernel.org
7373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7374 S:      Maintained
7375 F:      drivers/hid/
7376 F:      include/linux/hid*
7377 F:      include/uapi/linux/hid*
7378
7379 HID SENSOR HUB DRIVERS
7380 M:      Jiri Kosina <jikos@kernel.org>
7381 M:      Jonathan Cameron <jic23@kernel.org>
7382 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7383 L:      linux-input@vger.kernel.org
7384 L:      linux-iio@vger.kernel.org
7385 S:      Maintained
7386 F:      Documentation/hid/hid-sensor*
7387 F:      drivers/hid/hid-sensor-*
7388 F:      drivers/iio/*/hid-*
7389 F:      include/linux/hid-sensor-*
7390
7391 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7392 M:      Thomas Gleixner <tglx@linutronix.de>
7393 L:      linux-kernel@vger.kernel.org
7394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7395 S:      Maintained
7396 F:      Documentation/timers/
7397 F:      kernel/time/hrtimer.c
7398 F:      kernel/time/clockevents.c
7399 F:      kernel/time/timer_*.c
7400 F:      include/linux/clockchips.h
7401 F:      include/linux/hrtimer.h
7402
7403 HIGH-SPEED SCC DRIVER FOR AX.25
7404 L:      linux-hams@vger.kernel.org
7405 S:      Orphan
7406 F:      drivers/net/hamradio/dmascc.c
7407 F:      drivers/net/hamradio/scc.c
7408
7409 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7410 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7411 W:      http://www.highpoint-tech.com
7412 S:      Supported
7413 F:      Documentation/scsi/hptiop.txt
7414 F:      drivers/scsi/hptiop.c
7415
7416 HIPPI
7417 M:      Jes Sorensen <jes@trained-monkey.org>
7418 L:      linux-hippi@sunsite.dk
7419 S:      Maintained
7420 F:      include/linux/hippidevice.h
7421 F:      include/uapi/linux/if_hippi.h
7422 F:      net/802/hippi.c
7423 F:      drivers/net/hippi/
7424
7425 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7426 M:      Zaibo Xu <xuzaibo@huawei.com>
7427 L:      linux-crypto@vger.kernel.org
7428 S:      Maintained
7429 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7430 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7431 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7432 F:      drivers/crypto/hisilicon/sec2/sec.h
7433 F:      Documentation/ABI/testing/debugfs-hisi-sec
7434
7435 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7436 M:      Zaibo Xu <xuzaibo@huawei.com>
7437 L:      linux-crypto@vger.kernel.org
7438 S:      Maintained
7439 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7440 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7441 F:      drivers/crypto/hisilicon/hpre/hpre.h
7442 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7443
7444 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7445 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7446 M:      Salil Mehta <salil.mehta@huawei.com>
7447 L:      netdev@vger.kernel.org
7448 W:      http://www.hisilicon.com
7449 S:      Maintained
7450 F:      drivers/net/ethernet/hisilicon/hns3/
7451
7452 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7453 M:      Zaibo Xu <xuzaibo@huawei.com>
7454 S:      Maintained
7455 F:      drivers/char/hw_random/hisi-trng-v2.c
7456
7457 HISILICON LPC BUS DRIVER
7458 M:      john.garry@huawei.com
7459 W:      http://www.hisilicon.com
7460 S:      Maintained
7461 F:      drivers/bus/hisi_lpc.c
7462 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7463
7464 HISILICON NETWORK SUBSYSTEM DRIVER
7465 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7466 M:      Salil Mehta <salil.mehta@huawei.com>
7467 L:      netdev@vger.kernel.org
7468 W:      http://www.hisilicon.com
7469 S:      Maintained
7470 F:      drivers/net/ethernet/hisilicon/
7471 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7472
7473 HISILICON PMU DRIVER
7474 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7475 W:      http://www.hisilicon.com
7476 S:      Supported
7477 F:      drivers/perf/hisilicon
7478 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7479
7480 HISILICON ROCE DRIVER
7481 M:      Lijun Ou <oulijun@huawei.com>
7482 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7483 L:      linux-rdma@vger.kernel.org
7484 S:      Maintained
7485 F:      drivers/infiniband/hw/hns/
7486 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7487
7488 HISILICON SAS Controller
7489 M:      John Garry <john.garry@huawei.com>
7490 W:      http://www.hisilicon.com
7491 S:      Supported
7492 F:      drivers/scsi/hisi_sas/
7493 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7494
7495 HISILICON QM AND ZIP Controller DRIVER
7496 M:      Zhou Wang <wangzhou1@hisilicon.com>
7497 L:      linux-crypto@vger.kernel.org
7498 S:      Maintained
7499 F:      drivers/crypto/hisilicon/qm.c
7500 F:      drivers/crypto/hisilicon/qm.h
7501 F:      drivers/crypto/hisilicon/sgl.c
7502 F:      drivers/crypto/hisilicon/zip/
7503 F:      Documentation/ABI/testing/debugfs-hisi-zip
7504
7505 HMM - Heterogeneous Memory Management
7506 M:      Jérôme Glisse <jglisse@redhat.com>
7507 L:      linux-mm@kvack.org
7508 S:      Maintained
7509 F:      mm/hmm*
7510 F:      include/linux/hmm*
7511 F:      Documentation/vm/hmm.rst
7512
7513 HOST AP DRIVER
7514 M:      Jouni Malinen <j@w1.fi>
7515 L:      linux-wireless@vger.kernel.org
7516 W:      http://w1.fi/hostap-driver.html
7517 S:      Obsolete
7518 F:      drivers/net/wireless/intersil/hostap/
7519
7520 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7521 L:      platform-driver-x86@vger.kernel.org
7522 S:      Orphan
7523 F:      drivers/platform/x86/tc1100-wmi.c
7524
7525 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7526 M:      Jaroslav Kysela <perex@perex.cz>
7527 S:      Obsolete
7528 F:      drivers/staging/hp/hp100.*
7529
7530 HPET:   High Precision Event Timers driver
7531 M:      Clemens Ladisch <clemens@ladisch.de>
7532 S:      Maintained
7533 F:      Documentation/timers/hpet.rst
7534 F:      drivers/char/hpet.c
7535 F:      include/linux/hpet.h
7536 F:      include/uapi/linux/hpet.h
7537
7538 HPET:   x86
7539 S:      Orphan
7540 F:      arch/x86/kernel/hpet.c
7541 F:      arch/x86/include/asm/hpet.h
7542
7543 HPFS FILESYSTEM
7544 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7545 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7546 S:      Maintained
7547 F:      fs/hpfs/
7548
7549 HSI SUBSYSTEM
7550 M:      Sebastian Reichel <sre@kernel.org>
7551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7552 S:      Maintained
7553 F:      Documentation/ABI/testing/sysfs-bus-hsi
7554 F:      Documentation/driver-api/hsi.rst
7555 F:      drivers/hsi/
7556 F:      include/linux/hsi/
7557 F:      include/uapi/linux/hsi/
7558
7559 HSO 3G MODEM DRIVER
7560 L:      linux-usb@vger.kernel.org
7561 S:      Orphan
7562 F:      drivers/net/usb/hso.c
7563
7564 HSR NETWORK PROTOCOL
7565 M:      Arvid Brodin <arvid.brodin@alten.se>
7566 L:      netdev@vger.kernel.org
7567 S:      Maintained
7568 F:      net/hsr/
7569
7570 HT16K33 LED CONTROLLER DRIVER
7571 M:      Robin van der Gracht <robin@protonic.nl>
7572 S:      Maintained
7573 F:      drivers/auxdisplay/ht16k33.c
7574 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7575
7576 HTCPEN TOUCHSCREEN DRIVER
7577 M:      Pau Oliva Fora <pof@eslack.org>
7578 L:      linux-input@vger.kernel.org
7579 S:      Maintained
7580 F:      drivers/input/touchscreen/htcpen.c
7581
7582 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7583 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7584 L:      linux-iio@vger.kernel.org
7585 W:      http://www.st.com/
7586 S:      Maintained
7587 F:      drivers/iio/humidity/hts221*
7588 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7589
7590 HUAWEI ETHERNET DRIVER
7591 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7592 L:      netdev@vger.kernel.org
7593 S:      Supported
7594 F:      Documentation/networking/hinic.txt
7595 F:      drivers/net/ethernet/huawei/hinic/
7596
7597 HUGETLB FILESYSTEM
7598 M:      Mike Kravetz <mike.kravetz@oracle.com>
7599 L:      linux-mm@kvack.org
7600 S:      Maintained
7601 F:      fs/hugetlbfs/
7602 F:      mm/hugetlb.c
7603 F:      include/linux/hugetlb.h
7604 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7605 F:      Documentation/vm/hugetlbfs_reserv.rst
7606 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7607
7608 HVA ST MEDIA DRIVER
7609 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7610 L:      linux-media@vger.kernel.org
7611 T:      git git://linuxtv.org/media_tree.git
7612 W:      https://linuxtv.org
7613 S:      Supported
7614 F:      drivers/media/platform/sti/hva
7615
7616 HWPOISON MEMORY FAILURE HANDLING
7617 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7618 L:      linux-mm@kvack.org
7619 S:      Maintained
7620 F:      mm/memory-failure.c
7621 F:      mm/hwpoison-inject.c
7622
7623 HYGON PROCESSOR SUPPORT
7624 M:      Pu Wen <puwen@hygon.cn>
7625 L:      linux-kernel@vger.kernel.org
7626 S:      Maintained
7627 F:      arch/x86/kernel/cpu/hygon.c
7628
7629 HYNIX HI556 SENSOR DRIVER
7630 M:      Shawn Tu <shawnx.tu@intel.com>
7631 L:      linux-media@vger.kernel.org
7632 T:      git git://linuxtv.org/media_tree.git
7633 S:      Maintained
7634 F:      drivers/media/i2c/hi556.c
7635
7636 Hyper-V CORE AND DRIVERS
7637 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7638 M:      Haiyang Zhang <haiyangz@microsoft.com>
7639 M:      Stephen Hemminger <sthemmin@microsoft.com>
7640 M:      Sasha Levin <sashal@kernel.org>
7641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7642 L:      linux-hyperv@vger.kernel.org
7643 S:      Supported
7644 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7645 F:      arch/x86/include/asm/mshyperv.h
7646 F:      arch/x86/include/asm/trace/hyperv.h
7647 F:      arch/x86/include/asm/hyperv-tlfs.h
7648 F:      arch/x86/kernel/cpu/mshyperv.c
7649 F:      arch/x86/hyperv
7650 F:      drivers/clocksource/hyperv_timer.c
7651 F:      drivers/hid/hid-hyperv.c
7652 F:      drivers/hv/
7653 F:      drivers/input/serio/hyperv-keyboard.c
7654 F:      drivers/pci/controller/pci-hyperv.c
7655 F:      drivers/pci/controller/pci-hyperv-intf.c
7656 F:      drivers/net/hyperv/
7657 F:      drivers/scsi/storvsc_drv.c
7658 F:      drivers/uio/uio_hv_generic.c
7659 F:      drivers/video/fbdev/hyperv_fb.c
7660 F:      drivers/iommu/hyperv-iommu.c
7661 F:      net/vmw_vsock/hyperv_transport.c
7662 F:      include/clocksource/hyperv_timer.h
7663 F:      include/linux/hyperv.h
7664 F:      include/uapi/linux/hyperv.h
7665 F:      include/asm-generic/mshyperv.h
7666 F:      tools/hv/
7667 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7668 F:      Documentation/ABI/testing/debugfs-hyperv
7669
7670 HYPERBUS SUPPORT
7671 M:      Vignesh Raghavendra <vigneshr@ti.com>
7672 S:      Supported
7673 F:      drivers/mtd/hyperbus/
7674 F:      include/linux/mtd/hyperbus.h
7675 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7676 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7677
7678 HYPERVISOR VIRTUAL CONSOLE DRIVER
7679 L:      linuxppc-dev@lists.ozlabs.org
7680 S:      Odd Fixes
7681 F:      drivers/tty/hvc/
7682
7683 I2C ACPI SUPPORT
7684 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7685 L:      linux-i2c@vger.kernel.org
7686 L:      linux-acpi@vger.kernel.org
7687 S:      Maintained
7688 F:      drivers/i2c/i2c-core-acpi.c
7689
7690 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7691 M:      Ajay Gupta <ajayg@nvidia.com>
7692 L:      linux-i2c@vger.kernel.org
7693 S:      Maintained
7694 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7695 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7696
7697 I2C MUXES
7698 M:      Peter Rosin <peda@axentia.se>
7699 L:      linux-i2c@vger.kernel.org
7700 S:      Maintained
7701 F:      Documentation/i2c/i2c-topology.rst
7702 F:      Documentation/i2c/muxes/
7703 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7704 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7705 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7706 F:      drivers/i2c/i2c-mux.c
7707 F:      drivers/i2c/muxes/
7708 F:      include/linux/i2c-mux.h
7709
7710 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7711 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7712 L:      linux-i2c@vger.kernel.org
7713 S:      Maintained
7714 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7715 F:      drivers/i2c/busses/i2c-mv64xxx.c
7716
7717 I2C OVER PARALLEL PORT
7718 M:      Jean Delvare <jdelvare@suse.com>
7719 L:      linux-i2c@vger.kernel.org
7720 S:      Maintained
7721 F:      Documentation/i2c/busses/i2c-parport.rst
7722 F:      Documentation/i2c/busses/i2c-parport-light.rst
7723 F:      drivers/i2c/busses/i2c-parport.c
7724 F:      drivers/i2c/busses/i2c-parport-light.c
7725
7726 I2C SUBSYSTEM
7727 M:      Wolfram Sang <wsa@the-dreams.de>
7728 L:      linux-i2c@vger.kernel.org
7729 W:      https://i2c.wiki.kernel.org/
7730 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7732 S:      Maintained
7733 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7734 F:      Documentation/i2c/
7735 F:      drivers/i2c/*
7736 F:      include/linux/i2c.h
7737 F:      include/linux/i2c-dev.h
7738 F:      include/linux/i2c-smbus.h
7739 F:      include/uapi/linux/i2c.h
7740 F:      include/uapi/linux/i2c-*.h
7741
7742 I2C SUBSYSTEM HOST DRIVERS
7743 L:      linux-i2c@vger.kernel.org
7744 W:      https://i2c.wiki.kernel.org/
7745 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7747 S:      Odd Fixes
7748 F:      Documentation/devicetree/bindings/i2c/
7749 F:      drivers/i2c/algos/
7750 F:      drivers/i2c/busses/
7751
7752 I2C-TAOS-EVM DRIVER
7753 M:      Jean Delvare <jdelvare@suse.com>
7754 L:      linux-i2c@vger.kernel.org
7755 S:      Maintained
7756 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7757 F:      drivers/i2c/busses/i2c-taos-evm.c
7758
7759 I2C-TINY-USB DRIVER
7760 M:      Till Harbaum <till@harbaum.org>
7761 L:      linux-i2c@vger.kernel.org
7762 W:      http://www.harbaum.org/till/i2c_tiny_usb
7763 S:      Maintained
7764 F:      drivers/i2c/busses/i2c-tiny-usb.c
7765
7766 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7767 M:      Jean Delvare <jdelvare@suse.com>
7768 L:      linux-i2c@vger.kernel.org
7769 S:      Maintained
7770 F:      Documentation/i2c/busses/i2c-ali1535.rst
7771 F:      Documentation/i2c/busses/i2c-ali1563.rst
7772 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7773 F:      Documentation/i2c/busses/i2c-amd756.rst
7774 F:      Documentation/i2c/busses/i2c-amd8111.rst
7775 F:      Documentation/i2c/busses/i2c-i801.rst
7776 F:      Documentation/i2c/busses/i2c-nforce2.rst
7777 F:      Documentation/i2c/busses/i2c-piix4.rst
7778 F:      Documentation/i2c/busses/i2c-sis5595.rst
7779 F:      Documentation/i2c/busses/i2c-sis630.rst
7780 F:      Documentation/i2c/busses/i2c-sis96x.rst
7781 F:      Documentation/i2c/busses/i2c-via.rst
7782 F:      Documentation/i2c/busses/i2c-viapro.rst
7783 F:      drivers/i2c/busses/i2c-ali1535.c
7784 F:      drivers/i2c/busses/i2c-ali1563.c
7785 F:      drivers/i2c/busses/i2c-ali15x3.c
7786 F:      drivers/i2c/busses/i2c-amd756.c
7787 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7788 F:      drivers/i2c/busses/i2c-amd8111.c
7789 F:      drivers/i2c/busses/i2c-i801.c
7790 F:      drivers/i2c/busses/i2c-isch.c
7791 F:      drivers/i2c/busses/i2c-nforce2.c
7792 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7793 F:      drivers/i2c/busses/i2c-piix4.c
7794 F:      drivers/i2c/busses/i2c-sis5595.c
7795 F:      drivers/i2c/busses/i2c-sis630.c
7796 F:      drivers/i2c/busses/i2c-sis96x.c
7797 F:      drivers/i2c/busses/i2c-via.c
7798 F:      drivers/i2c/busses/i2c-viapro.c
7799
7800 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7801 M:      Hans de Goede <hdegoede@redhat.com>
7802 L:      linux-i2c@vger.kernel.org
7803 S:      Maintained
7804 F:      drivers/i2c/busses/i2c-cht-wc.c
7805
7806 I2C/SMBUS ISMT DRIVER
7807 M:      Seth Heasley <seth.heasley@intel.com>
7808 M:      Neil Horman <nhorman@tuxdriver.com>
7809 L:      linux-i2c@vger.kernel.org
7810 F:      drivers/i2c/busses/i2c-ismt.c
7811 F:      Documentation/i2c/busses/i2c-ismt.rst
7812
7813 I2C/SMBUS STUB DRIVER
7814 M:      Jean Delvare <jdelvare@suse.com>
7815 L:      linux-i2c@vger.kernel.org
7816 S:      Maintained
7817 F:      drivers/i2c/i2c-stub.c
7818
7819 I3C SUBSYSTEM
7820 M:      Boris Brezillon <bbrezillon@kernel.org>
7821 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
7822 C:      irc://chat.freenode.net/linux-i3c
7823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7824 S:      Maintained
7825 F:      Documentation/ABI/testing/sysfs-bus-i3c
7826 F:      Documentation/devicetree/bindings/i3c/
7827 F:      Documentation/driver-api/i3c
7828 F:      drivers/i3c/
7829 F:      include/linux/i3c/
7830
7831 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7832 M:      Vitor Soares <vitor.soares@synopsys.com>
7833 S:      Maintained
7834 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7835 F:      drivers/i3c/master/dw*
7836
7837 I3C DRIVER FOR CADENCE I3C MASTER IP
7838 M:      Przemysław Gaj <pgaj@cadence.com>
7839 S:      Maintained
7840 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
7841 F:      drivers/i3c/master/i3c-master-cdns.c
7842
7843 IA64 (Itanium) PLATFORM
7844 M:      Tony Luck <tony.luck@intel.com>
7845 M:      Fenghua Yu <fenghua.yu@intel.com>
7846 L:      linux-ia64@vger.kernel.org
7847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7848 S:      Maintained
7849 F:      arch/ia64/
7850
7851 IBM Power 842 compression accelerator
7852 M:      Haren Myneni <haren@us.ibm.com>
7853 S:      Supported
7854 F:      drivers/crypto/nx/Makefile
7855 F:      drivers/crypto/nx/Kconfig
7856 F:      drivers/crypto/nx/nx-842*
7857 F:      include/linux/sw842.h
7858 F:      crypto/842.c
7859 F:      lib/842/
7860
7861 IBM Power in-Nest Crypto Acceleration
7862 M:      Breno Leitão <leitao@debian.org>
7863 M:      Nayna Jain <nayna@linux.ibm.com>
7864 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7865 L:      linux-crypto@vger.kernel.org
7866 S:      Supported
7867 F:      drivers/crypto/nx/Makefile
7868 F:      drivers/crypto/nx/Kconfig
7869 F:      drivers/crypto/nx/nx-aes*
7870 F:      drivers/crypto/nx/nx-sha*
7871 F:      drivers/crypto/nx/nx.*
7872 F:      drivers/crypto/nx/nx_csbcpb.h
7873 F:      drivers/crypto/nx/nx_debugfs.c
7874
7875 IBM Power Linux RAID adapter
7876 M:      Brian King <brking@us.ibm.com>
7877 S:      Supported
7878 F:      drivers/scsi/ipr.*
7879
7880 IBM Power SRIOV Virtual NIC Device Driver
7881 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7882 M:      John Allen <jallen@linux.ibm.com>
7883 L:      netdev@vger.kernel.org
7884 S:      Supported
7885 F:      drivers/net/ethernet/ibm/ibmvnic.*
7886
7887 IBM Power Virtual Accelerator Switchboard
7888 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7889 L:      linuxppc-dev@lists.ozlabs.org
7890 S:      Supported
7891 F:      arch/powerpc/platforms/powernv/vas*
7892 F:      arch/powerpc/platforms/powernv/copy-paste.h
7893 F:      arch/powerpc/include/asm/vas.h
7894
7895 IBM Power Virtual Ethernet Device Driver
7896 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7897 L:      netdev@vger.kernel.org
7898 S:      Supported
7899 F:      drivers/net/ethernet/ibm/ibmveth.*
7900
7901 IBM Power Virtual FC Device Drivers
7902 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7903 L:      linux-scsi@vger.kernel.org
7904 S:      Supported
7905 F:      drivers/scsi/ibmvscsi/ibmvfc*
7906
7907 IBM Power Virtual Management Channel Driver
7908 M:      Steven Royer <seroyer@linux.ibm.com>
7909 S:      Supported
7910 F:      drivers/misc/ibmvmc.*
7911
7912 IBM Power Virtual SCSI Device Drivers
7913 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7914 L:      linux-scsi@vger.kernel.org
7915 S:      Supported
7916 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7917 F:      include/scsi/viosrp.h
7918
7919 IBM Power Virtual SCSI Device Target Driver
7920 M:      Michael Cyr <mikecyr@linux.ibm.com>
7921 L:      linux-scsi@vger.kernel.org
7922 L:      target-devel@vger.kernel.org
7923 S:      Supported
7924 F:      drivers/scsi/ibmvscsi_tgt/
7925
7926 IBM Power VMX Cryptographic instructions
7927 M:      Breno Leitão <leitao@debian.org>
7928 M:      Nayna Jain <nayna@linux.ibm.com>
7929 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7930 L:      linux-crypto@vger.kernel.org
7931 S:      Supported
7932 F:      drivers/crypto/vmx/Makefile
7933 F:      drivers/crypto/vmx/Kconfig
7934 F:      drivers/crypto/vmx/vmx.c
7935 F:      drivers/crypto/vmx/aes*
7936 F:      drivers/crypto/vmx/ghash*
7937 F:      drivers/crypto/vmx/ppc-xlate.pl
7938
7939 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7940 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7941 L:      linux-pci@vger.kernel.org
7942 L:      linuxppc-dev@lists.ozlabs.org
7943 S:      Supported
7944 F:      drivers/pci/hotplug/rpaphp*
7945
7946 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7947 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7948 L:      linux-pci@vger.kernel.org
7949 L:      linuxppc-dev@lists.ozlabs.org
7950 S:      Supported
7951 F:      drivers/pci/hotplug/rpadlpar*
7952
7953 IBM ServeRAID RAID DRIVER
7954 S:      Orphan
7955 F:      drivers/scsi/ips.*
7956
7957 ICH LPC AND GPIO DRIVER
7958 M:      Peter Tyser <ptyser@xes-inc.com>
7959 S:      Maintained
7960 F:      drivers/mfd/lpc_ich.c
7961 F:      drivers/gpio/gpio-ich.c
7962
7963 ICY I2C DRIVER
7964 M:      Max Staudt <max@enpas.org>
7965 L:      linux-i2c@vger.kernel.org
7966 S:      Maintained
7967 F:      drivers/i2c/busses/i2c-icy.c
7968
7969 IDE SUBSYSTEM
7970 M:      "David S. Miller" <davem@davemloft.net>
7971 L:      linux-ide@vger.kernel.org
7972 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7974 S:      Maintained
7975 F:      Documentation/ide/
7976 F:      drivers/ide/
7977 F:      include/linux/ide.h
7978
7979 IDE/ATAPI DRIVERS
7980 M:      Borislav Petkov <bp@alien8.de>
7981 L:      linux-ide@vger.kernel.org
7982 S:      Maintained
7983 F:      Documentation/cdrom/ide-cd.rst
7984 F:      drivers/ide/ide-cd*
7985
7986 IDEAPAD LAPTOP EXTRAS DRIVER
7987 M:      Ike Panhc <ike.pan@canonical.com>
7988 L:      platform-driver-x86@vger.kernel.org
7989 W:      http://launchpad.net/ideapad-laptop
7990 S:      Maintained
7991 F:      drivers/platform/x86/ideapad-laptop.c
7992
7993 IDEAPAD LAPTOP SLIDEBAR DRIVER
7994 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7995 L:      linux-input@vger.kernel.org
7996 W:      https://github.com/o2genum/ideapad-slidebar
7997 S:      Maintained
7998 F:      drivers/input/misc/ideapad_slidebar.c
7999
8000 IDT VersaClock 5 CLOCK DRIVER
8001 M:      Marek Vasut <marek.vasut@gmail.com>
8002 S:      Maintained
8003 F:      drivers/clk/clk-versaclock5.c
8004
8005 IEEE 802.15.4 SUBSYSTEM
8006 M:      Alexander Aring <alex.aring@gmail.com>
8007 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8008 L:      linux-wpan@vger.kernel.org
8009 W:      http://wpan.cakelab.org/
8010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8012 S:      Maintained
8013 F:      net/ieee802154/
8014 F:      net/mac802154/
8015 F:      drivers/net/ieee802154/
8016 F:      include/linux/nl802154.h
8017 F:      include/linux/ieee802154.h
8018 F:      include/net/nl802154.h
8019 F:      include/net/mac802154.h
8020 F:      include/net/af_ieee802154.h
8021 F:      include/net/cfg802154.h
8022 F:      include/net/ieee802154_netdev.h
8023 F:      Documentation/networking/ieee802154.rst
8024
8025 IFE PROTOCOL
8026 M:      Yotam Gigi <yotam.gi@gmail.com>
8027 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8028 F:      net/ife
8029 F:      include/net/ife.h
8030 F:      include/uapi/linux/ife.h
8031
8032 IGORPLUG-USB IR RECEIVER
8033 M:      Sean Young <sean@mess.org>
8034 L:      linux-media@vger.kernel.org
8035 S:      Maintained
8036 F:      drivers/media/rc/igorplugusb.c
8037
8038 IGUANAWORKS USB IR TRANSCEIVER
8039 M:      Sean Young <sean@mess.org>
8040 L:      linux-media@vger.kernel.org
8041 S:      Maintained
8042 F:      drivers/media/rc/iguanair.c
8043
8044 IIO DIGITAL POTENTIOMETER DAC
8045 M:      Peter Rosin <peda@axentia.se>
8046 L:      linux-iio@vger.kernel.org
8047 S:      Maintained
8048 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8049 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8050 F:      drivers/iio/dac/dpot-dac.c
8051
8052 IIO ENVELOPE DETECTOR
8053 M:      Peter Rosin <peda@axentia.se>
8054 L:      linux-iio@vger.kernel.org
8055 S:      Maintained
8056 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8057 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8058 F:      drivers/iio/adc/envelope-detector.c
8059
8060 IIO MULTIPLEXER
8061 M:      Peter Rosin <peda@axentia.se>
8062 L:      linux-iio@vger.kernel.org
8063 S:      Maintained
8064 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8065 F:      drivers/iio/multiplexer/iio-mux.c
8066
8067 IIO SUBSYSTEM AND DRIVERS
8068 M:      Jonathan Cameron <jic23@kernel.org>
8069 R:      Hartmut Knaack <knaack.h@gmx.de>
8070 R:      Lars-Peter Clausen <lars@metafoo.de>
8071 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8072 L:      linux-iio@vger.kernel.org
8073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8074 S:      Maintained
8075 F:      Documentation/ABI/testing/configfs-iio*
8076 F:      Documentation/ABI/testing/sysfs-bus-iio*
8077 F:      Documentation/devicetree/bindings/iio/
8078 F:      drivers/iio/
8079 F:      drivers/staging/iio/
8080 F:      include/linux/iio/
8081 F:      tools/iio/
8082
8083 IIO UNIT CONVERTER
8084 M:      Peter Rosin <peda@axentia.se>
8085 L:      linux-iio@vger.kernel.org
8086 S:      Maintained
8087 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8088 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8089 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8090 F:      drivers/iio/afe/iio-rescale.c
8091
8092 IKANOS/ADI EAGLE ADSL USB DRIVER
8093 M:      Matthieu Castet <castet.matthieu@free.fr>
8094 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8095 S:      Maintained
8096 F:      drivers/usb/atm/ueagle-atm.c
8097
8098 IMGTEC ASCII LCD DRIVER
8099 M:      Paul Burton <paulburton@kernel.org>
8100 S:      Maintained
8101 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8102 F:      drivers/auxdisplay/img-ascii-lcd.c
8103
8104 IMGTEC IR DECODER DRIVER
8105 M:      James Hogan <jhogan@kernel.org>
8106 S:      Maintained
8107 F:      drivers/media/rc/img-ir/
8108
8109 IMON SOUNDGRAPH USB IR RECEIVER
8110 M:      Sean Young <sean@mess.org>
8111 L:      linux-media@vger.kernel.org
8112 S:      Maintained
8113 F:      drivers/media/rc/imon_raw.c
8114 F:      drivers/media/rc/imon.c
8115
8116 IMS TWINTURBO FRAMEBUFFER DRIVER
8117 L:      linux-fbdev@vger.kernel.org
8118 S:      Orphan
8119 F:      drivers/video/fbdev/imsttfb.c
8120
8121 INA209 HARDWARE MONITOR DRIVER
8122 M:      Guenter Roeck <linux@roeck-us.net>
8123 L:      linux-hwmon@vger.kernel.org
8124 S:      Maintained
8125 F:      Documentation/hwmon/ina209.rst
8126 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8127 F:      drivers/hwmon/ina209.c
8128
8129 INA2XX HARDWARE MONITOR DRIVER
8130 M:      Guenter Roeck <linux@roeck-us.net>
8131 L:      linux-hwmon@vger.kernel.org
8132 S:      Maintained
8133 F:      Documentation/hwmon/ina2xx.rst
8134 F:      drivers/hwmon/ina2xx.c
8135 F:      include/linux/platform_data/ina2xx.h
8136
8137 INDUSTRY PACK SUBSYSTEM (IPACK)
8138 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8139 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8140 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8141 L:      industrypack-devel@lists.sourceforge.net
8142 W:      http://industrypack.sourceforge.net
8143 S:      Maintained
8144 F:      drivers/ipack/
8145
8146 INFINEON DPS310 Driver
8147 M:      Eddie James <eajames@linux.ibm.com>
8148 L:      linux-iio@vger.kernel.org
8149 F:      drivers/iio/pressure/dps310.c
8150 S:      Maintained
8151
8152 INFINIBAND SUBSYSTEM
8153 M:      Doug Ledford <dledford@redhat.com>
8154 M:      Jason Gunthorpe <jgg@mellanox.com>
8155 L:      linux-rdma@vger.kernel.org
8156 W:      https://github.com/linux-rdma/rdma-core
8157 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8159 S:      Supported
8160 F:      Documentation/devicetree/bindings/infiniband/
8161 F:      Documentation/infiniband/
8162 F:      drivers/infiniband/
8163 F:      include/uapi/linux/if_infiniband.h
8164 F:      include/uapi/rdma/
8165 F:      include/rdma/
8166 F:      include/trace/events/ib_mad.h
8167 F:      include/trace/events/ib_umad.h
8168 F:      samples/bpf/ibumad_kern.c
8169 F:      samples/bpf/ibumad_user.c
8170
8171 INGENIC JZ4780 DMA Driver
8172 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8173 S:      Maintained
8174 F:      drivers/dma/dma-jz4780.c
8175
8176 INGENIC JZ4780 NAND DRIVER
8177 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8178 L:      linux-mtd@lists.infradead.org
8179 S:      Maintained
8180 F:      drivers/mtd/nand/raw/ingenic/
8181
8182 INGENIC JZ47xx SoCs
8183 M:      Paul Cercueil <paul@crapouillou.net>
8184 S:      Maintained
8185 F:      arch/mips/boot/dts/ingenic/
8186 F:      arch/mips/include/asm/mach-jz4740/
8187 F:      arch/mips/jz4740/
8188 F:      drivers/clk/ingenic/
8189 F:      drivers/dma/dma-jz4780.c
8190 F:      drivers/gpu/drm/ingenic/
8191 F:      drivers/i2c/busses/i2c-jz4780.c
8192 F:      drivers/iio/adc/ingenic-adc.c
8193 F:      drivers/irqchip/irq-ingenic.c
8194 F:      drivers/memory/jz4780-nemc.c
8195 F:      drivers/mmc/host/jz4740_mmc.c
8196 F:      drivers/mtd/nand/raw/ingenic/
8197 F:      drivers/pinctrl/pinctrl-ingenic.c
8198 F:      drivers/power/supply/ingenic-battery.c
8199 F:      drivers/pwm/pwm-jz4740.c
8200 F:      drivers/rtc/rtc-jz4740.c
8201 F:      drivers/tty/serial/8250/8250_ingenic.c
8202 F:      drivers/usb/musb/jz4740.c
8203 F:      drivers/watchdog/jz4740_wdt.c
8204 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8205 F:      include/linux/mfd/ingenic-tcu.h
8206 F:      sound/soc/jz4740/
8207 F:      sound/soc/codecs/jz47*
8208
8209 INOTIFY
8210 M:      Jan Kara <jack@suse.cz>
8211 R:      Amir Goldstein <amir73il@gmail.com>
8212 L:      linux-fsdevel@vger.kernel.org
8213 S:      Maintained
8214 F:      Documentation/filesystems/inotify.txt
8215 F:      fs/notify/inotify/
8216 F:      include/linux/inotify.h
8217 F:      include/uapi/linux/inotify.h
8218
8219 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8220 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8221 L:      linux-input@vger.kernel.org
8222 Q:      http://patchwork.kernel.org/project/linux-input/list/
8223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8224 S:      Maintained
8225 F:      drivers/input/
8226 F:      include/linux/input.h
8227 F:      include/uapi/linux/input.h
8228 F:      include/uapi/linux/input-event-codes.h
8229 F:      include/linux/input/
8230 F:      Documentation/devicetree/bindings/input/
8231 F:      Documentation/devicetree/bindings/serio/
8232 F:      Documentation/input/
8233
8234 INPUT MULTITOUCH (MT) PROTOCOL
8235 M:      Henrik Rydberg <rydberg@bitmath.org>
8236 L:      linux-input@vger.kernel.org
8237 S:      Odd fixes
8238 F:      Documentation/input/multi-touch-protocol.rst
8239 F:      drivers/input/input-mt.c
8240 K:      \b(ABS|SYN)_MT_
8241
8242 INSIDE SECURE CRYPTO DRIVER
8243 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8244 F:      drivers/crypto/inside-secure/
8245 S:      Maintained
8246 L:      linux-crypto@vger.kernel.org
8247
8248 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8249 M:      Mimi Zohar <zohar@linux.ibm.com>
8250 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8251 L:      linux-integrity@vger.kernel.org
8252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8253 S:      Supported
8254 F:      security/integrity/ima/
8255
8256 INTEL 810/815 FRAMEBUFFER DRIVER
8257 M:      Antonino Daplas <adaplas@gmail.com>
8258 L:      linux-fbdev@vger.kernel.org
8259 S:      Maintained
8260 F:      drivers/video/fbdev/i810/
8261
8262 INTEL ASoC DRIVERS
8263 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8264 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8265 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8266 M:      Jie Yang <yang.jie@linux.intel.com>
8267 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8268 S:      Supported
8269 F:      sound/soc/intel/
8270
8271 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8272 M:      Hans de Goede <hdegoede@redhat.com>
8273 L:      platform-driver-x86@vger.kernel.org
8274 S:      Maintained
8275 F:      drivers/platform/x86/intel_atomisp2_pm.c
8276
8277 INTEL C600 SERIES SAS CONTROLLER DRIVER
8278 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8279 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8280 L:      linux-scsi@vger.kernel.org
8281 T:      git git://git.code.sf.net/p/intel-sas/isci
8282 S:      Supported
8283 F:      drivers/scsi/isci/
8284
8285 INTEL CPU family model numbers
8286 M:      Tony Luck <tony.luck@intel.com>
8287 M:      x86@kernel.org
8288 L:      linux-kernel@vger.kernel.org
8289 S:      Supported
8290 F:      arch/x86/include/asm/intel-family.h
8291
8292 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8293 M:      Jani Nikula <jani.nikula@linux.intel.com>
8294 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8295 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8296 L:      intel-gfx@lists.freedesktop.org
8297 W:      https://01.org/linuxgraphics/
8298 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8299 C:      irc://chat.freenode.net/intel-gfx
8300 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8301 T:      git git://anongit.freedesktop.org/drm-intel
8302 S:      Supported
8303 F:      drivers/gpu/drm/i915/
8304 F:      include/drm/i915*
8305 F:      include/uapi/drm/i915_drm.h
8306 F:      Documentation/gpu/i915.rst
8307
8308 INTEL ETHERNET DRIVERS
8309 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8310 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8311 W:      http://www.intel.com/support/feedback.htm
8312 W:      http://e1000.sourceforge.net/
8313 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8316 S:      Supported
8317 F:      Documentation/networking/device_drivers/intel/e100.rst
8318 F:      Documentation/networking/device_drivers/intel/e1000.rst
8319 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8320 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8321 F:      Documentation/networking/device_drivers/intel/igb.rst
8322 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8323 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8324 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8325 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8326 F:      Documentation/networking/device_drivers/intel/i40e.rst
8327 F:      Documentation/networking/device_drivers/intel/iavf.rst
8328 F:      Documentation/networking/device_drivers/intel/ice.rst
8329 F:      drivers/net/ethernet/intel/
8330 F:      drivers/net/ethernet/intel/*/
8331 F:      include/linux/avf/virtchnl.h
8332
8333 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8334 M:      Maik Broemme <mbroemme@libmpq.org>
8335 L:      linux-fbdev@vger.kernel.org
8336 S:      Maintained
8337 F:      Documentation/fb/intelfb.rst
8338 F:      drivers/video/fbdev/intelfb/
8339
8340 INTEL GPIO DRIVERS
8341 M:      Andy Shevchenko <andy@kernel.org>
8342 L:      linux-gpio@vger.kernel.org
8343 S:      Maintained
8344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8345 F:      drivers/gpio/gpio-ich.c
8346 F:      drivers/gpio/gpio-intel-mid.c
8347 F:      drivers/gpio/gpio-lynxpoint.c
8348 F:      drivers/gpio/gpio-merrifield.c
8349 F:      drivers/gpio/gpio-ml-ioh.c
8350 F:      drivers/gpio/gpio-pch.c
8351 F:      drivers/gpio/gpio-sch.c
8352 F:      drivers/gpio/gpio-sodaville.c
8353
8354 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8355 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8356 M:      Zhi Wang <zhi.a.wang@intel.com>
8357 L:      intel-gvt-dev@lists.freedesktop.org
8358 L:      intel-gfx@lists.freedesktop.org
8359 W:      https://01.org/igvt-g
8360 T:      git https://github.com/intel/gvt-linux.git
8361 S:      Supported
8362 F:      drivers/gpu/drm/i915/gvt/
8363
8364 INTEL HID EVENT DRIVER
8365 M:      Alex Hung <alex.hung@canonical.com>
8366 L:      platform-driver-x86@vger.kernel.org
8367 S:      Maintained
8368 F:      drivers/platform/x86/intel-hid.c
8369
8370 INTEL I/OAT DMA DRIVER
8371 M:      Dave Jiang <dave.jiang@intel.com>
8372 R:      Dan Williams <dan.j.williams@intel.com>
8373 L:      dmaengine@vger.kernel.org
8374 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8375 S:      Supported
8376 F:      drivers/dma/ioat*
8377
8378 INTEL IDLE DRIVER
8379 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8380 M:      Len Brown <lenb@kernel.org>
8381 L:      linux-pm@vger.kernel.org
8382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8383 B:      https://bugzilla.kernel.org
8384 S:      Supported
8385 F:      drivers/idle/intel_idle.c
8386
8387 INTEL INTEGRATED SENSOR HUB DRIVER
8388 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8389 M:      Jiri Kosina <jikos@kernel.org>
8390 L:      linux-input@vger.kernel.org
8391 S:      Maintained
8392 F:      drivers/hid/intel-ish-hid/
8393
8394 INTEL IOMMU (VT-d)
8395 M:      David Woodhouse <dwmw2@infradead.org>
8396 M:      Lu Baolu <baolu.lu@linux.intel.com>
8397 L:      iommu@lists.linux-foundation.org
8398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8399 S:      Supported
8400 F:      drivers/iommu/dmar.c
8401 F:      drivers/iommu/intel*.[ch]
8402 F:      include/linux/intel-iommu.h
8403 F:      include/linux/intel-svm.h
8404
8405 INTEL IOP-ADMA DMA DRIVER
8406 R:      Dan Williams <dan.j.williams@intel.com>
8407 S:      Odd fixes
8408 F:      drivers/dma/iop-adma.c
8409
8410 INTEL IPU3 CSI-2 CIO2 DRIVER
8411 M:      Yong Zhi <yong.zhi@intel.com>
8412 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8413 M:      Bingbu Cao <bingbu.cao@intel.com>
8414 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8415 L:      linux-media@vger.kernel.org
8416 S:      Maintained
8417 F:      drivers/media/pci/intel/ipu3/
8418 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8419
8420 INTEL IPU3 CSI-2 IMGU DRIVER
8421 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8422 L:      linux-media@vger.kernel.org
8423 S:      Maintained
8424 F:      drivers/staging/media/ipu3/
8425 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8426 F:      Documentation/media/v4l-drivers/ipu3.rst
8427 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8428
8429 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8430 M:      Krzysztof Halasa <khalasa@piap.pl>
8431 S:      Maintained
8432 F:      include/linux/soc/ixp4xx/qmgr.h
8433 F:      include/linux/soc/ixp4xx/npe.h
8434 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8435 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8436 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8437 F:      drivers/net/wan/ixp4xx_hss.c
8438
8439 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8440 M:      Deepak Saxena <dsaxena@plexity.net>
8441 S:      Maintained
8442 F:      drivers/char/hw_random/ixp4xx-rng.c
8443
8444 INTEL MANAGEMENT ENGINE (mei)
8445 M:      Tomas Winkler <tomas.winkler@intel.com>
8446 L:      linux-kernel@vger.kernel.org
8447 S:      Supported
8448 F:      include/uapi/linux/mei.h
8449 F:      include/linux/mei_cl_bus.h
8450 F:      drivers/misc/mei/*
8451 F:      drivers/watchdog/mei_wdt.c
8452 F:      Documentation/driver-api/mei/*
8453 F:      samples/mei/*
8454
8455 INTEL MENLOW THERMAL DRIVER
8456 M:      Sujith Thomas <sujith.thomas@intel.com>
8457 L:      platform-driver-x86@vger.kernel.org
8458 W:      https://01.org/linux-acpi
8459 S:      Supported
8460 F:      drivers/platform/x86/intel_menlow.c
8461
8462 INTEL MIC DRIVERS (mic)
8463 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8464 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8465 S:      Supported
8466 W:      https://github.com/sudeepdutt/mic
8467 W:      http://software.intel.com/en-us/mic-developer
8468 F:      include/linux/mic_bus.h
8469 F:      include/linux/scif.h
8470 F:      include/uapi/linux/mic_common.h
8471 F:      include/uapi/linux/mic_ioctl.h
8472 F:      include/uapi/linux/scif_ioctl.h
8473 F:      drivers/misc/mic/
8474 F:      drivers/dma/mic_x100_dma.c
8475 F:      drivers/dma/mic_x100_dma.h
8476 F:      Documentation/mic/
8477
8478 INTEL PMC CORE DRIVER
8479 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8480 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8481 L:      platform-driver-x86@vger.kernel.org
8482 S:      Maintained
8483 F:      drivers/platform/x86/intel_pmc_core*
8484
8485 INTEL PMC/P-Unit IPC DRIVER
8486 M:      Zha Qipeng<qipeng.zha@intel.com>
8487 L:      platform-driver-x86@vger.kernel.org
8488 S:      Maintained
8489 F:      drivers/platform/x86/intel_pmc_ipc.c
8490 F:      drivers/platform/x86/intel_punit_ipc.c
8491 F:      arch/x86/include/asm/intel_pmc_ipc.h
8492 F:      arch/x86/include/asm/intel_punit_ipc.h
8493
8494 INTEL PMIC GPIO DRIVERS
8495 M:      Andy Shevchenko <andy@kernel.org>
8496 S:      Maintained
8497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8498 F:      drivers/gpio/gpio-*cove.c
8499 F:      drivers/gpio/gpio-msic.c
8500
8501 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8502 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8503 S:      Maintained
8504 F:      drivers/mfd/intel_msic.c
8505 F:      drivers/mfd/intel_soc_pmic*
8506 F:      include/linux/mfd/intel_msic.h
8507 F:      include/linux/mfd/intel_soc_pmic*
8508
8509 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8510 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8511 L:      linux-wireless@vger.kernel.org
8512 S:      Maintained
8513 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8514 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8515 F:      drivers/net/wireless/intel/ipw2x00/
8516
8517 INTEL PSTATE DRIVER
8518 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8519 M:      Len Brown <lenb@kernel.org>
8520 L:      linux-pm@vger.kernel.org
8521 S:      Supported
8522 F:      drivers/cpufreq/intel_pstate.c
8523
8524 INTEL RDMA RNIC DRIVER
8525 M:      Faisal Latif <faisal.latif@intel.com>
8526 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8527 L:      linux-rdma@vger.kernel.org
8528 S:      Supported
8529 F:      drivers/infiniband/hw/i40iw/
8530 F:      include/uapi/rdma/i40iw-abi.h
8531
8532 INTEL SPEED SELECT TECHNOLOGY
8533 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8534 L:      platform-driver-x86@vger.kernel.org
8535 S:      Maintained
8536 F:      drivers/platform/x86/intel_speed_select_if/
8537 F:      tools/power/x86/intel-speed-select/
8538 F:      include/uapi/linux/isst_if.h
8539
8540 INTEL STRATIX10 FIRMWARE DRIVERS
8541 M:      Richard Gong <richard.gong@linux.intel.com>
8542 L:      linux-kernel@vger.kernel.org
8543 S:      Maintained
8544 F:      drivers/firmware/stratix10-rsu.c
8545 F:      drivers/firmware/stratix10-svc.c
8546 F:      include/linux/firmware/intel/stratix10-smc.h
8547 F:      include/linux/firmware/intel/stratix10-svc-client.h
8548 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8549 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8550
8551 INTEL TELEMETRY DRIVER
8552 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8553 M:      "David E. Box" <david.e.box@linux.intel.com>
8554 L:      platform-driver-x86@vger.kernel.org
8555 S:      Maintained
8556 F:      arch/x86/include/asm/intel_telemetry.h
8557 F:      drivers/platform/x86/intel_telemetry*
8558
8559 INTEL VIRTUAL BUTTON DRIVER
8560 M:      AceLan Kao <acelan.kao@canonical.com>
8561 L:      platform-driver-x86@vger.kernel.org
8562 S:      Maintained
8563 F:      drivers/platform/x86/intel-vbtn.c
8564
8565 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8566 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8567 L:      linux-wireless@vger.kernel.org
8568 S:      Supported
8569 F:      drivers/net/wireless/intel/iwlegacy/
8570
8571 INTEL WIRELESS WIFI LINK (iwlwifi)
8572 M:      Johannes Berg <johannes.berg@intel.com>
8573 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8574 M:      Luca Coelho <luciano.coelho@intel.com>
8575 M:      Intel Linux Wireless <linuxwifi@intel.com>
8576 L:      linux-wireless@vger.kernel.org
8577 W:      http://intellinuxwireless.org
8578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8579 S:      Supported
8580 F:      drivers/net/wireless/intel/iwlwifi/
8581
8582 INTEL WIRELESS WIMAX CONNECTION 2400
8583 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8584 M:      linux-wimax@intel.com
8585 L:      wimax@linuxwimax.org (subscribers-only)
8586 S:      Supported
8587 W:      http://linuxwimax.org
8588 F:      Documentation/admin-guide/wimax/i2400m.rst
8589 F:      drivers/net/wimax/i2400m/
8590 F:      include/uapi/linux/wimax/i2400m.h
8591
8592 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8593 M:      Mario Limonciello <mario.limonciello@dell.com>
8594 S:      Maintained
8595 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8596
8597 INTEL(R) TRACE HUB
8598 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8599 S:      Supported
8600 F:      Documentation/trace/intel_th.rst
8601 F:      drivers/hwtracing/intel_th/
8602 F:      include/linux/intel_th.h
8603
8604 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8605 M:      Ning Sun <ning.sun@intel.com>
8606 L:      tboot-devel@lists.sourceforge.net
8607 W:      http://tboot.sourceforge.net
8608 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8609 S:      Supported
8610 F:      Documentation/x86/intel_txt.rst
8611 F:      include/linux/tboot.h
8612 F:      arch/x86/kernel/tboot.c
8613
8614 INTERCONNECT API
8615 M:      Georgi Djakov <georgi.djakov@linaro.org>
8616 L:      linux-pm@vger.kernel.org
8617 S:      Maintained
8618 F:      Documentation/driver-api/interconnect.rst
8619 F:      Documentation/devicetree/bindings/interconnect/
8620 F:      drivers/interconnect/
8621 F:      include/dt-bindings/interconnect/
8622 F:      include/linux/interconnect-provider.h
8623 F:      include/linux/interconnect.h
8624
8625 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8626 M:      Linus Walleij <linus.walleij@linaro.org>
8627 L:      linux-iio@vger.kernel.org
8628 S:      Maintained
8629 F:      drivers/iio/gyro/mpu3050*
8630 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8631
8632 IOC3 ETHERNET DRIVER
8633 M:      Ralf Baechle <ralf@linux-mips.org>
8634 L:      linux-mips@vger.kernel.org
8635 S:      Maintained
8636 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8637
8638 IOMAP FILESYSTEM LIBRARY
8639 M:      Christoph Hellwig <hch@infradead.org>
8640 M:      Darrick J. Wong <darrick.wong@oracle.com>
8641 M:      linux-xfs@vger.kernel.org
8642 M:      linux-fsdevel@vger.kernel.org
8643 L:      linux-xfs@vger.kernel.org
8644 L:      linux-fsdevel@vger.kernel.org
8645 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8646 S:      Supported
8647 F:      fs/iomap/
8648 F:      include/linux/iomap.h
8649
8650 IOMMU DRIVERS
8651 M:      Joerg Roedel <joro@8bytes.org>
8652 L:      iommu@lists.linux-foundation.org
8653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8654 S:      Maintained
8655 F:      Documentation/devicetree/bindings/iommu/
8656 F:      drivers/iommu/
8657 F:      include/linux/iommu.h
8658 F:      include/linux/of_iommu.h
8659 F:      include/linux/iova.h
8660
8661 IO_URING
8662 M:      Jens Axboe <axboe@kernel.dk>
8663 L:      io-uring@vger.kernel.org
8664 T:      git git://git.kernel.dk/linux-block
8665 T:      git git://git.kernel.dk/liburing
8666 S:      Maintained
8667 F:      fs/io_uring.c
8668 F:      fs/io-wq.c
8669 F:      fs/io-wq.h
8670 F:      include/uapi/linux/io_uring.h
8671
8672 IPMI SUBSYSTEM
8673 M:      Corey Minyard <minyard@acm.org>
8674 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8675 W:      http://openipmi.sourceforge.net/
8676 S:      Supported
8677 F:      Documentation/devicetree/bindings/ipmi/
8678 F:      Documentation/IPMI.txt
8679 F:      drivers/char/ipmi/
8680 F:      include/linux/ipmi*
8681 F:      include/uapi/linux/ipmi*
8682
8683 IPS SCSI RAID DRIVER
8684 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8685 L:      linux-scsi@vger.kernel.org
8686 W:      http://www.adaptec.com/
8687 S:      Maintained
8688 F:      drivers/scsi/ips*
8689
8690 IPVS
8691 M:      Wensong Zhang <wensong@linux-vs.org>
8692 M:      Simon Horman <horms@verge.net.au>
8693 M:      Julian Anastasov <ja@ssi.bg>
8694 L:      netdev@vger.kernel.org
8695 L:      lvs-devel@vger.kernel.org
8696 S:      Maintained
8697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8699 F:      Documentation/networking/ipvs-sysctl.txt
8700 F:      include/net/ip_vs.h
8701 F:      include/uapi/linux/ip_vs.h
8702 F:      net/netfilter/ipvs/
8703
8704 IPWIRELESS DRIVER
8705 M:      Jiri Kosina <jikos@kernel.org>
8706 M:      David Sterba <dsterba@suse.com>
8707 S:      Odd Fixes
8708 F:      drivers/tty/ipwireless/
8709
8710 IPX NETWORK LAYER
8711 L:      netdev@vger.kernel.org
8712 S:      Obsolete
8713 F:      include/uapi/linux/ipx.h
8714
8715 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8716 M:      Marc Zyngier <maz@kernel.org>
8717 S:      Maintained
8718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8719 F:      Documentation/IRQ-domain.txt
8720 F:      include/linux/irqdomain.h
8721 F:      kernel/irq/irqdomain.c
8722 F:      kernel/irq/msi.c
8723
8724 IRQ SUBSYSTEM
8725 M:      Thomas Gleixner <tglx@linutronix.de>
8726 L:      linux-kernel@vger.kernel.org
8727 S:      Maintained
8728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8729 F:      kernel/irq/
8730
8731 IRQCHIP DRIVERS
8732 M:      Thomas Gleixner <tglx@linutronix.de>
8733 M:      Jason Cooper <jason@lakedaemon.net>
8734 M:      Marc Zyngier <maz@kernel.org>
8735 L:      linux-kernel@vger.kernel.org
8736 S:      Maintained
8737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8738 F:      Documentation/devicetree/bindings/interrupt-controller/
8739 F:      drivers/irqchip/
8740
8741 ISA
8742 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8743 S:      Maintained
8744 F:      Documentation/driver-api/isa.rst
8745 F:      drivers/base/isa.c
8746 F:      include/linux/isa.h
8747
8748 ISA RADIO MODULE
8749 M:      Hans Verkuil <hverkuil@xs4all.nl>
8750 L:      linux-media@vger.kernel.org
8751 T:      git git://linuxtv.org/media_tree.git
8752 W:      https://linuxtv.org
8753 S:      Maintained
8754 F:      drivers/media/radio/radio-isa*
8755
8756 ISAPNP
8757 M:      Jaroslav Kysela <perex@perex.cz>
8758 S:      Maintained
8759 F:      Documentation/driver-api/isapnp.rst
8760 F:      drivers/pnp/isapnp/
8761 F:      include/linux/isapnp.h
8762
8763 ISCSI
8764 M:      Lee Duncan <lduncan@suse.com>
8765 M:      Chris Leech <cleech@redhat.com>
8766 L:      open-iscsi@googlegroups.com
8767 L:      linux-scsi@vger.kernel.org
8768 W:      www.open-iscsi.com
8769 S:      Maintained
8770 F:      drivers/scsi/*iscsi*
8771 F:      include/scsi/*iscsi*
8772
8773 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8774 M:      Peter Jones <pjones@redhat.com>
8775 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8776 S:      Maintained
8777 F:      drivers/firmware/iscsi_ibft*
8778
8779 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8780 M:      Sagi Grimberg <sagi@grimberg.me>
8781 M:      Max Gurtovoy <maxg@mellanox.com>
8782 L:      linux-rdma@vger.kernel.org
8783 S:      Supported
8784 W:      http://www.openfabrics.org
8785 W:      www.open-iscsi.org
8786 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8787 F:      drivers/infiniband/ulp/iser/
8788
8789 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8790 M:      Sagi Grimberg <sagi@grimberg.me>
8791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8792 L:      linux-rdma@vger.kernel.org
8793 L:      target-devel@vger.kernel.org
8794 S:      Supported
8795 W:      http://www.linux-iscsi.org
8796 F:      drivers/infiniband/ulp/isert
8797
8798 ISDN/mISDN SUBSYSTEM
8799 M:      Karsten Keil <isdn@linux-pingi.de>
8800 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8801 L:      netdev@vger.kernel.org
8802 W:      http://www.isdn4linux.de
8803 S:      Maintained
8804 F:      drivers/isdn/mISDN
8805 F:      drivers/isdn/hardware
8806
8807 ISDN/CAPI SUBSYSTEM
8808 M:      Karsten Keil <isdn@linux-pingi.de>
8809 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8810 L:      netdev@vger.kernel.org
8811 W:      http://www.isdn4linux.de
8812 S:      Odd Fixes
8813 F:      Documentation/isdn/
8814 F:      drivers/isdn/capi/
8815 F:      drivers/staging/isdn/
8816 F:      net/bluetooth/cmtp/
8817 F:      include/linux/isdn/
8818 F:      include/uapi/linux/isdn/
8819
8820 IT87 HARDWARE MONITORING DRIVER
8821 M:      Jean Delvare <jdelvare@suse.com>
8822 L:      linux-hwmon@vger.kernel.org
8823 S:      Maintained
8824 F:      Documentation/hwmon/it87.rst
8825 F:      drivers/hwmon/it87.c
8826
8827 IT913X MEDIA DRIVER
8828 M:      Antti Palosaari <crope@iki.fi>
8829 L:      linux-media@vger.kernel.org
8830 W:      https://linuxtv.org
8831 W:      http://palosaari.fi/linux/
8832 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8833 T:      git git://linuxtv.org/anttip/media_tree.git
8834 S:      Maintained
8835 F:      drivers/media/tuners/it913x*
8836
8837 IVTV VIDEO4LINUX DRIVER
8838 M:      Andy Walls <awalls@md.metrocast.net>
8839 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8840 L:      linux-media@vger.kernel.org
8841 T:      git git://linuxtv.org/media_tree.git
8842 W:      http://www.ivtvdriver.org
8843 S:      Maintained
8844 F:      Documentation/media/v4l-drivers/ivtv*
8845 F:      drivers/media/pci/ivtv/
8846 F:      include/uapi/linux/ivtv*
8847
8848 IX2505V MEDIA DRIVER
8849 M:      Malcolm Priestley <tvboxspy@gmail.com>
8850 L:      linux-media@vger.kernel.org
8851 W:      https://linuxtv.org
8852 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8853 S:      Maintained
8854 F:      drivers/media/dvb-frontends/ix2505v*
8855
8856 JAILHOUSE HYPERVISOR INTERFACE
8857 M:      Jan Kiszka <jan.kiszka@siemens.com>
8858 L:      jailhouse-dev@googlegroups.com
8859 S:      Maintained
8860 F:      arch/x86/kernel/jailhouse.c
8861 F:      arch/x86/include/asm/jailhouse_para.h
8862
8863 JC42.4 TEMPERATURE SENSOR DRIVER
8864 M:      Guenter Roeck <linux@roeck-us.net>
8865 L:      linux-hwmon@vger.kernel.org
8866 S:      Maintained
8867 F:      drivers/hwmon/jc42.c
8868 F:      Documentation/hwmon/jc42.rst
8869
8870 JFS FILESYSTEM
8871 M:      Dave Kleikamp <shaggy@kernel.org>
8872 L:      jfs-discussion@lists.sourceforge.net
8873 W:      http://jfs.sourceforge.net/
8874 T:      git git://github.com/kleikamp/linux-shaggy.git
8875 S:      Maintained
8876 F:      Documentation/admin-guide/jfs.rst
8877 F:      fs/jfs/
8878
8879 JME NETWORK DRIVER
8880 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8881 L:      netdev@vger.kernel.org
8882 S:      Maintained
8883 F:      drivers/net/ethernet/jme.*
8884
8885 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8886 M:      David Woodhouse <dwmw2@infradead.org>
8887 M:      Richard Weinberger <richard@nod.at>
8888 L:      linux-mtd@lists.infradead.org
8889 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8890 T:      git git://git.infradead.org/ubifs-2.6.git
8891 S:      Odd Fixes
8892 F:      fs/jffs2/
8893 F:      include/uapi/linux/jffs2.h
8894
8895 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8896 M:      "Theodore Ts'o" <tytso@mit.edu>
8897 M:      Jan Kara <jack@suse.com>
8898 L:      linux-ext4@vger.kernel.org
8899 S:      Maintained
8900 F:      fs/jbd2/
8901 F:      include/linux/jbd2.h
8902
8903 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8904 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8905 L:      linux-media@vger.kernel.org
8906 S:      Maintained
8907 F:      drivers/media/platform/rcar_jpu.c
8908
8909 JSM Neo PCI based serial card
8910 L:      linux-serial@vger.kernel.org
8911 S:      Orphan
8912 F:      drivers/tty/serial/jsm/
8913
8914 K10TEMP HARDWARE MONITORING DRIVER
8915 M:      Clemens Ladisch <clemens@ladisch.de>
8916 L:      linux-hwmon@vger.kernel.org
8917 S:      Maintained
8918 F:      Documentation/hwmon/k10temp.rst
8919 F:      drivers/hwmon/k10temp.c
8920
8921 K8TEMP HARDWARE MONITORING DRIVER
8922 M:      Rudolf Marek <r.marek@assembler.cz>
8923 L:      linux-hwmon@vger.kernel.org
8924 S:      Maintained
8925 F:      Documentation/hwmon/k8temp.rst
8926 F:      drivers/hwmon/k8temp.c
8927
8928 KASAN
8929 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8930 R:      Alexander Potapenko <glider@google.com>
8931 R:      Dmitry Vyukov <dvyukov@google.com>
8932 L:      kasan-dev@googlegroups.com
8933 S:      Maintained
8934 F:      arch/*/include/asm/kasan.h
8935 F:      arch/*/mm/kasan_init*
8936 F:      Documentation/dev-tools/kasan.rst
8937 F:      include/linux/kasan*.h
8938 F:      lib/test_kasan.c
8939 F:      mm/kasan/
8940 F:      scripts/Makefile.kasan
8941
8942 KCONFIG
8943 M:      Masahiro Yamada <masahiroy@kernel.org>
8944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8945 L:      linux-kbuild@vger.kernel.org
8946 S:      Maintained
8947 F:      Documentation/kbuild/kconfig*
8948 F:      scripts/kconfig/
8949 F:      scripts/Kconfig.include
8950
8951 KDUMP
8952 M:      Dave Young <dyoung@redhat.com>
8953 M:      Baoquan He <bhe@redhat.com>
8954 R:      Vivek Goyal <vgoyal@redhat.com>
8955 L:      kexec@lists.infradead.org
8956 W:      http://lse.sourceforge.net/kdump/
8957 S:      Maintained
8958 F:      Documentation/admin-guide/kdump/
8959
8960 KEENE FM RADIO TRANSMITTER DRIVER
8961 M:      Hans Verkuil <hverkuil@xs4all.nl>
8962 L:      linux-media@vger.kernel.org
8963 T:      git git://linuxtv.org/media_tree.git
8964 W:      https://linuxtv.org
8965 S:      Maintained
8966 F:      drivers/media/radio/radio-keene*
8967
8968 KERNEL AUTOMOUNTER
8969 M:      Ian Kent <raven@themaw.net>
8970 L:      autofs@vger.kernel.org
8971 S:      Maintained
8972 F:      fs/autofs/
8973
8974 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8975 M:      Masahiro Yamada <masahiroy@kernel.org>
8976 M:      Michal Marek <michal.lkml@markovi.net>
8977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8978 L:      linux-kbuild@vger.kernel.org
8979 S:      Maintained
8980 F:      Documentation/kbuild/
8981 F:      Makefile
8982 F:      scripts/Kbuild*
8983 F:      scripts/Makefile*
8984 F:      scripts/basic/
8985 F:      scripts/mk*
8986 F:      scripts/*vmlinux*
8987 F:      scripts/mod/
8988 F:      scripts/package/
8989
8990 KERNEL JANITORS
8991 L:      kernel-janitors@vger.kernel.org
8992 W:      http://kernelnewbies.org/KernelJanitors
8993 S:      Odd Fixes
8994
8995 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8996 M:      "J. Bruce Fields" <bfields@fieldses.org>
8997 M:      Chuck Lever <chuck.lever@oracle.com>
8998 L:      linux-nfs@vger.kernel.org
8999 W:      http://nfs.sourceforge.net/
9000 T:      git git://linux-nfs.org/~bfields/linux.git
9001 S:      Supported
9002 F:      fs/nfsd/
9003 F:      include/uapi/linux/nfsd/
9004 F:      fs/lockd/
9005 F:      fs/nfs_common/
9006 F:      net/sunrpc/
9007 F:      include/linux/lockd/
9008 F:      include/linux/sunrpc/
9009 F:      include/uapi/linux/sunrpc/
9010
9011 KERNEL SELFTEST FRAMEWORK
9012 M:      Shuah Khan <shuah@kernel.org>
9013 M:      Shuah Khan <skhan@linuxfoundation.org>
9014 L:      linux-kselftest@vger.kernel.org
9015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9016 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9017 S:      Maintained
9018 F:      tools/testing/selftests/
9019 F:      Documentation/dev-tools/kselftest*
9020
9021 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9022 M:      Brendan Higgins <brendanhiggins@google.com>
9023 L:      linux-kselftest@vger.kernel.org
9024 L:      kunit-dev@googlegroups.com
9025 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9026 S:      Maintained
9027 F:      Documentation/dev-tools/kunit/
9028 F:      include/kunit/
9029 F:      lib/kunit/
9030 F:      tools/testing/kunit/
9031
9032 KERNEL USERMODE HELPER
9033 M:      Luis Chamberlain <mcgrof@kernel.org>
9034 L:      linux-kernel@vger.kernel.org
9035 S:      Maintained
9036 F:      kernel/umh.c
9037 F:      include/linux/umh.h
9038
9039 KERNEL VIRTUAL MACHINE (KVM)
9040 M:      Paolo Bonzini <pbonzini@redhat.com>
9041 M:      Radim Krčmář <rkrcmar@redhat.com>
9042 L:      kvm@vger.kernel.org
9043 W:      http://www.linux-kvm.org
9044 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9045 S:      Supported
9046 F:      Documentation/virt/kvm/
9047 F:      include/trace/events/kvm.h
9048 F:      include/uapi/asm-generic/kvm*
9049 F:      include/uapi/linux/kvm*
9050 F:      include/asm-generic/kvm*
9051 F:      include/linux/kvm*
9052 F:      include/kvm/iodev.h
9053 F:      virt/kvm/*
9054 F:      tools/kvm/
9055 F:      tools/testing/selftests/kvm/
9056
9057 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
9058 M:      Marc Zyngier <maz@kernel.org>
9059 R:      James Morse <james.morse@arm.com>
9060 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9061 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9062 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9063 L:      kvmarm@lists.cs.columbia.edu
9064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9065 S:      Maintained
9066 F:      arch/arm/include/uapi/asm/kvm*
9067 F:      arch/arm/include/asm/kvm*
9068 F:      arch/arm/kvm/
9069 F:      arch/arm64/include/uapi/asm/kvm*
9070 F:      arch/arm64/include/asm/kvm*
9071 F:      arch/arm64/kvm/
9072 F:      virt/kvm/arm/
9073 F:      include/kvm/arm_*
9074
9075 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9076 M:      James Hogan <jhogan@kernel.org>
9077 L:      linux-mips@vger.kernel.org
9078 S:      Supported
9079 F:      arch/mips/include/uapi/asm/kvm*
9080 F:      arch/mips/include/asm/kvm*
9081 F:      arch/mips/kvm/
9082
9083 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9084 M:      Paul Mackerras <paulus@ozlabs.org>
9085 L:      kvm-ppc@vger.kernel.org
9086 W:      http://www.linux-kvm.org/
9087 T:      git git://github.com/agraf/linux-2.6.git
9088 S:      Supported
9089 F:      arch/powerpc/include/uapi/asm/kvm*
9090 F:      arch/powerpc/include/asm/kvm*
9091 F:      arch/powerpc/kvm/
9092 F:      arch/powerpc/kernel/kvm*
9093
9094 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9095 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9096 M:      Janosch Frank <frankja@linux.ibm.com>
9097 R:      David Hildenbrand <david@redhat.com>
9098 R:      Cornelia Huck <cohuck@redhat.com>
9099 L:      kvm@vger.kernel.org
9100 W:      http://www.ibm.com/developerworks/linux/linux390/
9101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9102 S:      Supported
9103 F:      arch/s390/include/uapi/asm/kvm*
9104 F:      arch/s390/include/asm/gmap.h
9105 F:      arch/s390/include/asm/kvm*
9106 F:      arch/s390/kvm/
9107 F:      arch/s390/mm/gmap.c
9108 F:      tools/testing/selftests/kvm/s390x/
9109 F:      tools/testing/selftests/kvm/*/s390x/
9110
9111 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9112 M:      Paolo Bonzini <pbonzini@redhat.com>
9113 M:      Radim Krčmář <rkrcmar@redhat.com>
9114 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9115 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9116 R:      Wanpeng Li <wanpengli@tencent.com>
9117 R:      Jim Mattson <jmattson@google.com>
9118 R:      Joerg Roedel <joro@8bytes.org>
9119 L:      kvm@vger.kernel.org
9120 W:      http://www.linux-kvm.org
9121 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9122 S:      Supported
9123 F:      arch/x86/kvm/
9124 F:      arch/x86/kvm/*/
9125 F:      arch/x86/include/uapi/asm/kvm*
9126 F:      arch/x86/include/uapi/asm/vmx.h
9127 F:      arch/x86/include/uapi/asm/svm.h
9128 F:      arch/x86/include/asm/kvm*
9129 F:      arch/x86/include/asm/pvclock-abi.h
9130 F:      arch/x86/include/asm/svm.h
9131 F:      arch/x86/include/asm/vmx.h
9132 F:      arch/x86/kernel/kvm.c
9133 F:      arch/x86/kernel/kvmclock.c
9134
9135 KERNFS
9136 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9137 M:      Tejun Heo <tj@kernel.org>
9138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9139 S:      Supported
9140 F:      include/linux/kernfs.h
9141 F:      fs/kernfs/
9142
9143 KEXEC
9144 M:      Eric Biederman <ebiederm@xmission.com>
9145 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9146 L:      kexec@lists.infradead.org
9147 S:      Maintained
9148 F:      include/linux/kexec.h
9149 F:      include/uapi/linux/kexec.h
9150 F:      kernel/kexec*
9151
9152 KEYS-ENCRYPTED
9153 M:      Mimi Zohar <zohar@linux.ibm.com>
9154 L:      linux-integrity@vger.kernel.org
9155 L:      keyrings@vger.kernel.org
9156 S:      Supported
9157 F:      Documentation/security/keys/trusted-encrypted.rst
9158 F:      include/keys/encrypted-type.h
9159 F:      security/keys/encrypted-keys/
9160
9161 KEYS-TRUSTED
9162 M:      James Bottomley <jejb@linux.ibm.com>
9163 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9164 M:      Mimi Zohar <zohar@linux.ibm.com>
9165 L:      linux-integrity@vger.kernel.org
9166 L:      keyrings@vger.kernel.org
9167 S:      Supported
9168 F:      Documentation/security/keys/trusted-encrypted.rst
9169 F:      include/keys/trusted-type.h
9170 F:      security/keys/trusted.c
9171 F:      include/keys/trusted.h
9172
9173 KEYS/KEYRINGS:
9174 M:      David Howells <dhowells@redhat.com>
9175 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9176 L:      keyrings@vger.kernel.org
9177 S:      Maintained
9178 F:      Documentation/security/keys/core.rst
9179 F:      include/linux/key.h
9180 F:      include/linux/key-type.h
9181 F:      include/linux/keyctl.h
9182 F:      include/uapi/linux/keyctl.h
9183 F:      include/keys/
9184 F:      security/keys/
9185
9186 KGDB / KDB /debug_core
9187 M:      Jason Wessel <jason.wessel@windriver.com>
9188 M:      Daniel Thompson <daniel.thompson@linaro.org>
9189 R:      Douglas Anderson <dianders@chromium.org>
9190 W:      http://kgdb.wiki.kernel.org/
9191 L:      kgdb-bugreport@lists.sourceforge.net
9192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9193 S:      Maintained
9194 F:      Documentation/dev-tools/kgdb.rst
9195 F:      drivers/misc/kgdbts.c
9196 F:      drivers/tty/serial/kgdboc.c
9197 F:      include/linux/kdb.h
9198 F:      include/linux/kgdb.h
9199 F:      kernel/debug/
9200
9201 KMEMLEAK
9202 M:      Catalin Marinas <catalin.marinas@arm.com>
9203 S:      Maintained
9204 F:      Documentation/dev-tools/kmemleak.rst
9205 F:      include/linux/kmemleak.h
9206 F:      mm/kmemleak.c
9207 F:      mm/kmemleak-test.c
9208
9209 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9210 M:      Luis Chamberlain <mcgrof@kernel.org>
9211 L:      linux-kernel@vger.kernel.org
9212 S:      Maintained
9213 F:      kernel/kmod.c
9214 F:      include/linux/kmod.h
9215 F:      lib/test_kmod.c
9216 F:      tools/testing/selftests/kmod/
9217
9218 KPROBES
9219 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9220 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9221 M:      "David S. Miller" <davem@davemloft.net>
9222 M:      Masami Hiramatsu <mhiramat@kernel.org>
9223 S:      Maintained
9224 F:      Documentation/kprobes.txt
9225 F:      include/linux/kprobes.h
9226 F:      include/asm-generic/kprobes.h
9227 F:      kernel/kprobes.c
9228
9229 KS0108 LCD CONTROLLER DRIVER
9230 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9231 S:      Maintained
9232 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9233 F:      drivers/auxdisplay/ks0108.c
9234 F:      include/linux/ks0108.h
9235
9236 L3MDEV
9237 M:      David Ahern <dsahern@kernel.org>
9238 L:      netdev@vger.kernel.org
9239 S:      Maintained
9240 F:      net/l3mdev
9241 F:      include/net/l3mdev.h
9242
9243 L7 BPF FRAMEWORK
9244 M:      John Fastabend <john.fastabend@gmail.com>
9245 M:      Daniel Borkmann <daniel@iogearbox.net>
9246 L:      netdev@vger.kernel.org
9247 L:      bpf@vger.kernel.org
9248 S:      Maintained
9249 F:      include/linux/skmsg.h
9250 F:      net/core/skmsg.c
9251 F:      net/core/sock_map.c
9252 F:      net/ipv4/tcp_bpf.c
9253
9254 LANTIQ / INTEL Ethernet drivers
9255 M:      Hauke Mehrtens <hauke@hauke-m.de>
9256 L:      netdev@vger.kernel.org
9257 S:      Maintained
9258 F:      net/dsa/tag_gswip.c
9259 F:      drivers/net/ethernet/lantiq_xrx200.c
9260 F:      drivers/net/dsa/lantiq_pce.h
9261 F:      drivers/net/dsa/lantiq_gswip.c
9262
9263 LANTIQ MIPS ARCHITECTURE
9264 M:      John Crispin <john@phrozen.org>
9265 L:      linux-mips@vger.kernel.org
9266 S:      Maintained
9267 F:      arch/mips/lantiq
9268 F:      drivers/soc/lantiq
9269
9270 LAPB module
9271 L:      linux-x25@vger.kernel.org
9272 S:      Orphan
9273 F:      Documentation/networking/lapb-module.txt
9274 F:      include/*/lapb.h
9275 F:      net/lapb/
9276
9277 LASI 53c700 driver for PARISC
9278 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9279 L:      linux-scsi@vger.kernel.org
9280 S:      Maintained
9281 F:      Documentation/scsi/53c700.txt
9282 F:      drivers/scsi/53c700*
9283
9284 LEAKING_ADDRESSES
9285 M:      Tobin C. Harding <me@tobin.cc>
9286 M:      Tycho Andersen <tycho@tycho.ws>
9287 L:      kernel-hardening@lists.openwall.com
9288 S:      Maintained
9289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9290 F:      scripts/leaking_addresses.pl
9291
9292 LED SUBSYSTEM
9293 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9294 M:      Pavel Machek <pavel@ucw.cz>
9295 R:      Dan Murphy <dmurphy@ti.com>
9296 L:      linux-leds@vger.kernel.org
9297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9299 S:      Maintained
9300 F:      Documentation/devicetree/bindings/leds/
9301 F:      drivers/leds/
9302 F:      include/linux/leds.h
9303
9304 LEGACY EEPROM DRIVER
9305 M:      Jean Delvare <jdelvare@suse.com>
9306 S:      Maintained
9307 F:      Documentation/misc-devices/eeprom.rst
9308 F:      drivers/misc/eeprom/eeprom.c
9309
9310 LEGO MINDSTORMS EV3
9311 R:      David Lechner <david@lechnology.com>
9312 S:      Maintained
9313 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9314 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9315 F:      drivers/power/supply/lego_ev3_battery.c
9316
9317 LEGO USB Tower driver
9318 M:      Juergen Stuber <starblue@users.sourceforge.net>
9319 L:      legousb-devel@lists.sourceforge.net
9320 W:      http://legousb.sourceforge.net/
9321 S:      Maintained
9322 F:      drivers/usb/misc/legousbtower.c
9323
9324 LG LAPTOP EXTRAS
9325 M:      Matan Ziv-Av <matan@svgalib.org>
9326 L:      platform-driver-x86@vger.kernel.org
9327 S:      Maintained
9328 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9329 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9330 F:      drivers/platform/x86/lg-laptop.c
9331
9332 LG2160 MEDIA DRIVER
9333 M:      Michael Krufky <mkrufky@linuxtv.org>
9334 L:      linux-media@vger.kernel.org
9335 W:      https://linuxtv.org
9336 W:      http://github.com/mkrufky
9337 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9338 T:      git git://linuxtv.org/mkrufky/tuners.git
9339 S:      Maintained
9340 F:      drivers/media/dvb-frontends/lg2160.*
9341
9342 LGDT3305 MEDIA DRIVER
9343 M:      Michael Krufky <mkrufky@linuxtv.org>
9344 L:      linux-media@vger.kernel.org
9345 W:      https://linuxtv.org
9346 W:      http://github.com/mkrufky
9347 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9348 T:      git git://linuxtv.org/mkrufky/tuners.git
9349 S:      Maintained
9350 F:      drivers/media/dvb-frontends/lgdt3305.*
9351
9352 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9353 M:      Viresh Kumar <vireshk@kernel.org>
9354 L:      linux-ide@vger.kernel.org
9355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9356 S:      Maintained
9357 F:      include/linux/pata_arasan_cf_data.h
9358 F:      drivers/ata/pata_arasan_cf.c
9359
9360 LIBATA PATA DRIVERS
9361 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9362 M:      Jens Axboe <axboe@kernel.dk>
9363 L:      linux-ide@vger.kernel.org
9364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9365 S:      Maintained
9366 F:      drivers/ata/pata_*.c
9367 F:      drivers/ata/ata_generic.c
9368
9369 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9370 M:      Linus Walleij <linus.walleij@linaro.org>
9371 L:      linux-ide@vger.kernel.org
9372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9373 S:      Maintained
9374 F:      drivers/ata/pata_ftide010.c
9375 F:      drivers/ata/sata_gemini.c
9376 F:      drivers/ata/sata_gemini.h
9377
9378 LIBATA SATA AHCI PLATFORM devices support
9379 M:      Hans de Goede <hdegoede@redhat.com>
9380 M:      Jens Axboe <axboe@kernel.dk>
9381 L:      linux-ide@vger.kernel.org
9382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9383 S:      Maintained
9384 F:      drivers/ata/ahci_platform.c
9385 F:      drivers/ata/libahci_platform.c
9386 F:      include/linux/ahci_platform.h
9387
9388 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9389 M:      Mikael Pettersson <mikpelinux@gmail.com>
9390 L:      linux-ide@vger.kernel.org
9391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9392 S:      Maintained
9393 F:      drivers/ata/sata_promise.*
9394
9395 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9396 M:      Jens Axboe <axboe@kernel.dk>
9397 L:      linux-ide@vger.kernel.org
9398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9399 S:      Maintained
9400 F:      drivers/ata/
9401 F:      include/linux/ata.h
9402 F:      include/linux/libata.h
9403 F:      Documentation/devicetree/bindings/ata/
9404
9405 LIBLOCKDEP
9406 M:      Sasha Levin <alexander.levin@microsoft.com>
9407 S:      Maintained
9408 F:      tools/lib/lockdep/
9409
9410 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9411 M:      Dan Williams <dan.j.williams@intel.com>
9412 M:      Vishal Verma <vishal.l.verma@intel.com>
9413 M:      Dave Jiang <dave.jiang@intel.com>
9414 L:      linux-nvdimm@lists.01.org
9415 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9416 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9417 S:      Supported
9418 F:      drivers/nvdimm/blk.c
9419 F:      drivers/nvdimm/region_devs.c
9420
9421 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9422 M:      Vishal Verma <vishal.l.verma@intel.com>
9423 M:      Dan Williams <dan.j.williams@intel.com>
9424 M:      Dave Jiang <dave.jiang@intel.com>
9425 L:      linux-nvdimm@lists.01.org
9426 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9427 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9428 S:      Supported
9429 F:      drivers/nvdimm/btt*
9430
9431 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9432 M:      Dan Williams <dan.j.williams@intel.com>
9433 M:      Vishal Verma <vishal.l.verma@intel.com>
9434 M:      Dave Jiang <dave.jiang@intel.com>
9435 L:      linux-nvdimm@lists.01.org
9436 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9437 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9438 S:      Supported
9439 F:      drivers/nvdimm/pmem*
9440
9441 LIBNVDIMM: DEVICETREE BINDINGS
9442 M:      Oliver O'Halloran <oohall@gmail.com>
9443 L:      linux-nvdimm@lists.01.org
9444 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9445 S:      Supported
9446 F:      drivers/nvdimm/of_pmem.c
9447 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9448
9449 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9450 M:      Dan Williams <dan.j.williams@intel.com>
9451 M:      Vishal Verma <vishal.l.verma@intel.com>
9452 M:      Dave Jiang <dave.jiang@intel.com>
9453 M:      Ira Weiny <ira.weiny@intel.com>
9454 L:      linux-nvdimm@lists.01.org
9455 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9456 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9458 S:      Supported
9459 F:      drivers/nvdimm/*
9460 F:      drivers/acpi/nfit/*
9461 F:      include/linux/nd.h
9462 F:      include/linux/libnvdimm.h
9463 F:      include/uapi/linux/ndctl.h
9464
9465 LICENSES and SPDX stuff
9466 M:      Thomas Gleixner <tglx@linutronix.de>
9467 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9468 L:      linux-spdx@vger.kernel.org
9469 S:      Maintained
9470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9471 F:      COPYING
9472 F:      Documentation/process/license-rules.rst
9473 F:      LICENSES/
9474 F:      scripts/spdxcheck-test.sh
9475 F:      scripts/spdxcheck.py
9476
9477 LIGHTNVM PLATFORM SUPPORT
9478 M:      Matias Bjorling <mb@lightnvm.io>
9479 W:      http://github/OpenChannelSSD
9480 L:      linux-block@vger.kernel.org
9481 S:      Maintained
9482 F:      drivers/lightnvm/
9483 F:      include/linux/lightnvm.h
9484 F:      include/uapi/linux/lightnvm.h
9485
9486 LINUX FOR POWER MACINTOSH
9487 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9488 W:      http://www.penguinppc.org/
9489 L:      linuxppc-dev@lists.ozlabs.org
9490 S:      Maintained
9491 F:      arch/powerpc/platforms/powermac/
9492 F:      drivers/macintosh/
9493
9494 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9495 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9496 M:      Paul Mackerras <paulus@samba.org>
9497 M:      Michael Ellerman <mpe@ellerman.id.au>
9498 W:      https://github.com/linuxppc/linux/wiki
9499 L:      linuxppc-dev@lists.ozlabs.org
9500 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9502 S:      Supported
9503 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9504 F:      Documentation/devicetree/bindings/powerpc/
9505 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9506 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9507 F:      Documentation/powerpc/
9508 F:      arch/powerpc/
9509 F:      drivers/char/tpm/tpm_ibmvtpm*
9510 F:      drivers/crypto/nx/
9511 F:      drivers/crypto/vmx/
9512 F:      drivers/i2c/busses/i2c-opal.c
9513 F:      drivers/net/ethernet/ibm/ibmveth.*
9514 F:      drivers/net/ethernet/ibm/ibmvnic.*
9515 F:      drivers/pci/hotplug/pnv_php.c
9516 F:      drivers/pci/hotplug/rpa*
9517 F:      drivers/rtc/rtc-opal.c
9518 F:      drivers/scsi/ibmvscsi/
9519 F:      drivers/tty/hvc/hvc_opal.c
9520 F:      drivers/watchdog/wdrtas.c
9521 F:      tools/testing/selftests/powerpc
9522 N:      /pmac
9523 N:      powermac
9524 N:      powernv
9525 N:      [^a-z0-9]ps3
9526 N:      pseries
9527
9528 LINUX FOR POWERPC EMBEDDED MPC5XXX
9529 M:      Anatolij Gustschin <agust@denx.de>
9530 L:      linuxppc-dev@lists.ozlabs.org
9531 T:      git git://git.denx.de/linux-denx-agust.git
9532 S:      Maintained
9533 F:      arch/powerpc/platforms/512x/
9534 F:      arch/powerpc/platforms/52xx/
9535
9536 LINUX FOR POWERPC EMBEDDED PPC4XX
9537 M:      Alistair Popple <alistair@popple.id.au>
9538 M:      Matt Porter <mporter@kernel.crashing.org>
9539 W:      http://www.penguinppc.org/
9540 L:      linuxppc-dev@lists.ozlabs.org
9541 S:      Maintained
9542 F:      arch/powerpc/platforms/40x/
9543 F:      arch/powerpc/platforms/44x/
9544
9545 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9546 M:      Scott Wood <oss@buserror.net>
9547 M:      Kumar Gala <galak@kernel.crashing.org>
9548 W:      http://www.penguinppc.org/
9549 L:      linuxppc-dev@lists.ozlabs.org
9550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9551 S:      Maintained
9552 F:      arch/powerpc/platforms/83xx/
9553 F:      arch/powerpc/platforms/85xx/
9554 F:      Documentation/devicetree/bindings/powerpc/fsl/
9555
9556 LINUX FOR POWERPC EMBEDDED PPC8XX
9557 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9558 W:      http://www.penguinppc.org/
9559 L:      linuxppc-dev@lists.ozlabs.org
9560 S:      Maintained
9561 F:      arch/powerpc/platforms/8xx/
9562
9563 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9564 L:      linuxppc-dev@lists.ozlabs.org
9565 S:      Orphan
9566 F:      arch/powerpc/*/*virtex*
9567 F:      arch/powerpc/*/*/*virtex*
9568
9569 LINUX FOR POWERPC PA SEMI PWRFICIENT
9570 L:      linuxppc-dev@lists.ozlabs.org
9571 S:      Orphan
9572 F:      arch/powerpc/platforms/pasemi/
9573 F:      drivers/*/*pasemi*
9574 F:      drivers/*/*/*pasemi*
9575
9576 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9577 M:      Kees Cook <keescook@chromium.org>
9578 S:      Maintained
9579 F:      drivers/misc/lkdtm/*
9580
9581 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9582 M:      Alan Stern <stern@rowland.harvard.edu>
9583 M:      Andrea Parri <parri.andrea@gmail.com>
9584 M:      Will Deacon <will@kernel.org>
9585 M:      Peter Zijlstra <peterz@infradead.org>
9586 M:      Boqun Feng <boqun.feng@gmail.com>
9587 M:      Nicholas Piggin <npiggin@gmail.com>
9588 M:      David Howells <dhowells@redhat.com>
9589 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9590 M:      Luc Maranget <luc.maranget@inria.fr>
9591 M:      "Paul E. McKenney" <paulmck@kernel.org>
9592 R:      Akira Yokosawa <akiyks@gmail.com>
9593 R:      Daniel Lustig <dlustig@nvidia.com>
9594 L:      linux-kernel@vger.kernel.org
9595 L:      linux-arch@vger.kernel.org
9596 S:      Supported
9597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9598 F:      tools/memory-model/
9599 F:      Documentation/atomic_bitops.txt
9600 F:      Documentation/atomic_t.txt
9601 F:      Documentation/core-api/atomic_ops.rst
9602 F:      Documentation/core-api/refcount-vs-atomic.rst
9603 F:      Documentation/memory-barriers.txt
9604
9605 LIS3LV02D ACCELEROMETER DRIVER
9606 M:      Eric Piel <eric.piel@tremplin-utc.net>
9607 S:      Maintained
9608 F:      Documentation/misc-devices/lis3lv02d.rst
9609 F:      drivers/misc/lis3lv02d/
9610 F:      drivers/platform/x86/hp_accel.c
9611
9612 LIST KUNIT TEST
9613 M:      David Gow <davidgow@google.com>
9614 L:      linux-kselftest@vger.kernel.org
9615 L:      kunit-dev@googlegroups.com
9616 S:      Maintained
9617 F:      lib/list-test.c
9618
9619 LIVE PATCHING
9620 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9621 M:      Jiri Kosina <jikos@kernel.org>
9622 M:      Miroslav Benes <mbenes@suse.cz>
9623 M:      Petr Mladek <pmladek@suse.com>
9624 R:      Joe Lawrence <joe.lawrence@redhat.com>
9625 S:      Maintained
9626 F:      kernel/livepatch/
9627 F:      include/linux/livepatch.h
9628 F:      arch/x86/include/asm/livepatch.h
9629 F:      arch/x86/kernel/livepatch.c
9630 F:      Documentation/livepatch/
9631 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9632 F:      samples/livepatch/
9633 F:      tools/testing/selftests/livepatch/
9634 L:      live-patching@vger.kernel.org
9635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9636
9637 LLC (802.2)
9638 L:      netdev@vger.kernel.org
9639 S:      Odd fixes
9640 F:      include/linux/llc.h
9641 F:      include/uapi/linux/llc.h
9642 F:      include/net/llc*
9643 F:      net/llc/
9644
9645 LM73 HARDWARE MONITOR DRIVER
9646 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9647 L:      linux-hwmon@vger.kernel.org
9648 S:      Maintained
9649 F:      drivers/hwmon/lm73.c
9650
9651 LM78 HARDWARE MONITOR DRIVER
9652 M:      Jean Delvare <jdelvare@suse.com>
9653 L:      linux-hwmon@vger.kernel.org
9654 S:      Maintained
9655 F:      Documentation/hwmon/lm78.rst
9656 F:      drivers/hwmon/lm78.c
9657
9658 LM83 HARDWARE MONITOR DRIVER
9659 M:      Jean Delvare <jdelvare@suse.com>
9660 L:      linux-hwmon@vger.kernel.org
9661 S:      Maintained
9662 F:      Documentation/hwmon/lm83.rst
9663 F:      drivers/hwmon/lm83.c
9664
9665 LM90 HARDWARE MONITOR DRIVER
9666 M:      Jean Delvare <jdelvare@suse.com>
9667 L:      linux-hwmon@vger.kernel.org
9668 S:      Maintained
9669 F:      Documentation/hwmon/lm90.rst
9670 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9671 F:      drivers/hwmon/lm90.c
9672 F:      include/dt-bindings/thermal/lm90.h
9673
9674 LM95234 HARDWARE MONITOR DRIVER
9675 M:      Guenter Roeck <linux@roeck-us.net>
9676 L:      linux-hwmon@vger.kernel.org
9677 S:      Maintained
9678 F:      Documentation/hwmon/lm95234.rst
9679 F:      drivers/hwmon/lm95234.c
9680
9681 LME2510 MEDIA DRIVER
9682 M:      Malcolm Priestley <tvboxspy@gmail.com>
9683 L:      linux-media@vger.kernel.org
9684 W:      https://linuxtv.org
9685 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9686 S:      Maintained
9687 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9688
9689 LOADPIN SECURITY MODULE
9690 M:      Kees Cook <keescook@chromium.org>
9691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9692 S:      Supported
9693 F:      security/loadpin/
9694 F:      Documentation/admin-guide/LSM/LoadPin.rst
9695
9696 LOCKING PRIMITIVES
9697 M:      Peter Zijlstra <peterz@infradead.org>
9698 M:      Ingo Molnar <mingo@redhat.com>
9699 M:      Will Deacon <will@kernel.org>
9700 L:      linux-kernel@vger.kernel.org
9701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9702 S:      Maintained
9703 F:      Documentation/locking/
9704 F:      include/linux/lockdep.h
9705 F:      include/linux/spinlock*.h
9706 F:      arch/*/include/asm/spinlock*.h
9707 F:      include/linux/rwlock*.h
9708 F:      include/linux/mutex*.h
9709 F:      include/linux/rwsem*.h
9710 F:      include/linux/seqlock.h
9711 F:      lib/locking*.[ch]
9712 F:      kernel/locking/
9713 X:      kernel/locking/locktorture.c
9714
9715 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9716 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9717 L:      linux-ntfs-dev@lists.sourceforge.net
9718 W:      http://www.linux-ntfs.org/content/view/19/37/
9719 S:      Maintained
9720 F:      Documentation/admin-guide/ldm.rst
9721 F:      block/partitions/ldm.*
9722
9723 LOGITECH HID GAMING KEYBOARDS
9724 M:      Hans de Goede <hdegoede@redhat.com>
9725 L:      linux-input@vger.kernel.org
9726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9727 S:      Maintained
9728 F:      drivers/hid/hid-lg-g15.c
9729
9730 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9731 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9732 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9733 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9734 L:      MPT-FusionLinux.pdl@broadcom.com
9735 L:      linux-scsi@vger.kernel.org
9736 W:      http://www.avagotech.com/support/
9737 S:      Supported
9738 F:      drivers/message/fusion/
9739 F:      drivers/scsi/mpt3sas/
9740
9741 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9742 M:      Matthew Wilcox <willy@infradead.org>
9743 L:      linux-scsi@vger.kernel.org
9744 S:      Maintained
9745 F:      drivers/scsi/sym53c8xx_2/
9746
9747 LTC1660 DAC DRIVER
9748 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9749 L:      linux-iio@vger.kernel.org
9750 S:      Maintained
9751 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9752 F:      drivers/iio/dac/ltc1660.c
9753
9754 LTC2983 IIO TEMPERATURE DRIVER
9755 M:      Nuno Sá <nuno.sa@analog.com>
9756 W:      http://ez.analog.com/community/linux-device-drivers
9757 L:      linux-iio@vger.kernel.org
9758 S:      Supported
9759 F:      drivers/iio/temperature/ltc2983.c
9760 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9761
9762 LTC4261 HARDWARE MONITOR DRIVER
9763 M:      Guenter Roeck <linux@roeck-us.net>
9764 L:      linux-hwmon@vger.kernel.org
9765 S:      Maintained
9766 F:      Documentation/hwmon/ltc4261.rst
9767 F:      drivers/hwmon/ltc4261.c
9768
9769 LTC2947 HARDWARE MONITOR DRIVER
9770 M:      Nuno Sá <nuno.sa@analog.com>
9771 W:      http://ez.analog.com/community/linux-device-drivers
9772 L:      linux-hwmon@vger.kernel.org
9773 S:      Supported
9774 F:      drivers/hwmon/ltc2947-core.c
9775 F:      drivers/hwmon/ltc2947-spi.c
9776 F:      drivers/hwmon/ltc2947-i2c.c
9777 F:      drivers/hwmon/ltc2947.h
9778 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9779
9780 LTC4306 I2C MULTIPLEXER DRIVER
9781 M:      Michael Hennerich <michael.hennerich@analog.com>
9782 W:      http://ez.analog.com/community/linux-device-drivers
9783 L:      linux-i2c@vger.kernel.org
9784 S:      Supported
9785 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9786 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9787
9788 LTP (Linux Test Project)
9789 M:      Mike Frysinger <vapier@gentoo.org>
9790 M:      Cyril Hrubis <chrubis@suse.cz>
9791 M:      Wanlong Gao <wanlong.gao@gmail.com>
9792 M:      Jan Stancek <jstancek@redhat.com>
9793 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9794 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9795 L:      ltp@lists.linux.it (subscribers-only)
9796 W:      http://linux-test-project.github.io/
9797 T:      git git://github.com/linux-test-project/ltp.git
9798 S:      Maintained
9799
9800 M68K ARCHITECTURE
9801 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9802 L:      linux-m68k@lists.linux-m68k.org
9803 W:      http://www.linux-m68k.org/
9804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9805 S:      Maintained
9806 F:      arch/m68k/
9807 F:      drivers/zorro/
9808
9809 M68K ON APPLE MACINTOSH
9810 M:      Joshua Thompson <funaho@jurai.org>
9811 W:      http://www.mac.linux-m68k.org/
9812 L:      linux-m68k@lists.linux-m68k.org
9813 S:      Maintained
9814 F:      arch/m68k/mac/
9815
9816 M68K ON HP9000/300
9817 M:      Philip Blundell <philb@gnu.org>
9818 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9819 S:      Maintained
9820 F:      arch/m68k/hp300/
9821
9822 M88DS3103 MEDIA DRIVER
9823 M:      Antti Palosaari <crope@iki.fi>
9824 L:      linux-media@vger.kernel.org
9825 W:      https://linuxtv.org
9826 W:      http://palosaari.fi/linux/
9827 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9828 T:      git git://linuxtv.org/anttip/media_tree.git
9829 S:      Maintained
9830 F:      drivers/media/dvb-frontends/m88ds3103*
9831
9832 M88RS2000 MEDIA DRIVER
9833 M:      Malcolm Priestley <tvboxspy@gmail.com>
9834 L:      linux-media@vger.kernel.org
9835 W:      https://linuxtv.org
9836 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9837 S:      Maintained
9838 F:      drivers/media/dvb-frontends/m88rs2000*
9839
9840 MA901 MASTERKIT USB FM RADIO DRIVER
9841 M:      Alexey Klimov <klimov.linux@gmail.com>
9842 L:      linux-media@vger.kernel.org
9843 T:      git git://linuxtv.org/media_tree.git
9844 S:      Maintained
9845 F:      drivers/media/radio/radio-ma901.c
9846
9847 MAC80211
9848 M:      Johannes Berg <johannes@sipsolutions.net>
9849 L:      linux-wireless@vger.kernel.org
9850 W:      http://wireless.kernel.org/
9851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9853 S:      Maintained
9854 F:      Documentation/networking/mac80211-injection.txt
9855 F:      include/net/mac80211.h
9856 F:      net/mac80211/
9857 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9858 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9859
9860 MAILBOX API
9861 M:      Jassi Brar <jassisinghbrar@gmail.com>
9862 L:      linux-kernel@vger.kernel.org
9863 S:      Maintained
9864 F:      drivers/mailbox/
9865 F:      include/linux/mailbox_client.h
9866 F:      include/linux/mailbox_controller.h
9867
9868 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9869 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9870 W:      http://www.kernel.org/doc/man-pages
9871 L:      linux-man@vger.kernel.org
9872 S:      Maintained
9873
9874 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9875 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9876 L:      linux-mips@vger.kernel.org
9877 S:      Maintained
9878 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9879
9880 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9881 M:      Andrew Lunn <andrew@lunn.ch>
9882 M:      Vivien Didelot <vivien.didelot@gmail.com>
9883 L:      netdev@vger.kernel.org
9884 S:      Maintained
9885 F:      drivers/net/dsa/mv88e6xxx/
9886 F:      include/linux/platform_data/mv88e6xxx.h
9887 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9888 F:      Documentation/networking/devlink-params-mv88e6xxx.txt
9889
9890 MARVELL ARMADA DRM SUPPORT
9891 M:      Russell King <linux@armlinux.org.uk>
9892 S:      Maintained
9893 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9894 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9895 F:      drivers/gpu/drm/armada/
9896 F:      include/uapi/drm/armada_drm.h
9897 F:      Documentation/devicetree/bindings/display/armada/
9898
9899 MARVELL ARMADA 3700 PHY DRIVERS
9900 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9901 S:      Maintained
9902 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9903 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9904 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9905 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9906
9907 MARVELL CRYPTO DRIVER
9908 M:      Boris Brezillon <bbrezillon@kernel.org>
9909 M:      Arnaud Ebalard <arno@natisbad.org>
9910 F:      drivers/crypto/marvell/
9911 S:      Maintained
9912 L:      linux-crypto@vger.kernel.org
9913
9914 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9915 M:      Mirko Lindner <mlindner@marvell.com>
9916 M:      Stephen Hemminger <stephen@networkplumber.org>
9917 L:      netdev@vger.kernel.org
9918 S:      Maintained
9919 F:      drivers/net/ethernet/marvell/sk*
9920
9921 MARVELL LIBERTAS WIRELESS DRIVER
9922 L:      libertas-dev@lists.infradead.org
9923 S:      Orphan
9924 F:      drivers/net/wireless/marvell/libertas/
9925
9926 MARVELL MACCHIATOBIN SUPPORT
9927 M:      Russell King <linux@armlinux.org.uk>
9928 L:      linux-arm-kernel@lists.infradead.org
9929 S:      Maintained
9930 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9931
9932 MARVELL MV643XX ETHERNET DRIVER
9933 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9934 L:      netdev@vger.kernel.org
9935 S:      Maintained
9936 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9937 F:      include/linux/mv643xx.h
9938
9939 MARVELL MV88X3310 PHY DRIVER
9940 M:      Russell King <linux@armlinux.org.uk>
9941 L:      netdev@vger.kernel.org
9942 S:      Maintained
9943 F:      drivers/net/phy/marvell10g.c
9944
9945 MARVELL MVEBU THERMAL DRIVER
9946 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9947 S:      Maintained
9948 F:      drivers/thermal/armada_thermal.c
9949
9950 MARVELL MVNETA ETHERNET DRIVER
9951 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9952 L:      netdev@vger.kernel.org
9953 S:      Maintained
9954 F:      drivers/net/ethernet/marvell/mvneta.*
9955
9956 MARVELL MWIFIEX WIRELESS DRIVER
9957 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9958 M:      Nishant Sarmukadam <nishants@marvell.com>
9959 M:      Ganapathi Bhat <gbhat@marvell.com>
9960 M:      Xinming Hu <huxinming820@gmail.com>
9961 L:      linux-wireless@vger.kernel.org
9962 S:      Maintained
9963 F:      drivers/net/wireless/marvell/mwifiex/
9964
9965 MARVELL MWL8K WIRELESS DRIVER
9966 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9967 L:      linux-wireless@vger.kernel.org
9968 S:      Odd Fixes
9969 F:      drivers/net/wireless/marvell/mwl8k.c
9970
9971 MARVELL NAND CONTROLLER DRIVER
9972 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9973 L:      linux-mtd@lists.infradead.org
9974 S:      Maintained
9975 F:      drivers/mtd/nand/raw/marvell_nand.c
9976 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9977
9978 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9979 M:      Nicolas Pitre <nico@fluxnic.net>
9980 S:      Odd Fixes
9981 F:      drivers/mmc/host/mvsdio.*
9982
9983 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9984 M:      Hu Ziji <huziji@marvell.com>
9985 L:      linux-mmc@vger.kernel.org
9986 S:      Supported
9987 F:      drivers/mmc/host/sdhci-xenon*
9988 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9989
9990 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9991 M:      Sunil Goutham <sgoutham@marvell.com>
9992 M:      Linu Cherian <lcherian@marvell.com>
9993 M:      Geetha sowjanya <gakula@marvell.com>
9994 M:      Jerin Jacob <jerinj@marvell.com>
9995 L:      netdev@vger.kernel.org
9996 S:      Supported
9997 F:      drivers/net/ethernet/marvell/octeontx2/af/
9998
9999 MATROX FRAMEBUFFER DRIVER
10000 L:      linux-fbdev@vger.kernel.org
10001 S:      Orphan
10002 F:      drivers/video/fbdev/matrox/matroxfb_*
10003 F:      include/uapi/linux/matroxfb.h
10004
10005 MAX16065 HARDWARE MONITOR DRIVER
10006 M:      Guenter Roeck <linux@roeck-us.net>
10007 L:      linux-hwmon@vger.kernel.org
10008 S:      Maintained
10009 F:      Documentation/hwmon/max16065.rst
10010 F:      drivers/hwmon/max16065.c
10011
10012 MAX2175 SDR TUNER DRIVER
10013 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10014 L:      linux-media@vger.kernel.org
10015 T:      git git://linuxtv.org/media_tree.git
10016 S:      Maintained
10017 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10018 F:      Documentation/media/v4l-drivers/max2175.rst
10019 F:      drivers/media/i2c/max2175*
10020 F:      include/uapi/linux/max2175.h
10021
10022 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10023 L:      linux-hwmon@vger.kernel.org
10024 S:      Orphan
10025 F:      Documentation/hwmon/max6650.rst
10026 F:      drivers/hwmon/max6650.c
10027
10028 MAX6697 HARDWARE MONITOR DRIVER
10029 M:      Guenter Roeck <linux@roeck-us.net>
10030 L:      linux-hwmon@vger.kernel.org
10031 S:      Maintained
10032 F:      Documentation/hwmon/max6697.rst
10033 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10034 F:      drivers/hwmon/max6697.c
10035 F:      include/linux/platform_data/max6697.h
10036
10037 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10038 M:      Peter Rosin <peda@axentia.se>
10039 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10040 S:      Maintained
10041 F:      Documentation/devicetree/bindings/sound/max9860.txt
10042 F:      sound/soc/codecs/max9860.*
10043
10044 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10045 M:      Andreas Klinger <ak@it-klinger.de>
10046 L:      linux-iio@vger.kernel.org
10047 S:      Maintained
10048 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
10049 F:      drivers/iio/proximity/mb1232.c
10050
10051 MAXIM MAX77650 PMIC MFD DRIVER
10052 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10053 L:      linux-kernel@vger.kernel.org
10054 S:      Maintained
10055 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10056 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10057 F:      include/linux/mfd/max77650.h
10058 F:      drivers/mfd/max77650.c
10059 F:      drivers/regulator/max77650-regulator.c
10060 F:      drivers/power/supply/max77650-charger.c
10061 F:      drivers/input/misc/max77650-onkey.c
10062 F:      drivers/leds/leds-max77650.c
10063 F:      drivers/gpio/gpio-max77650.c
10064
10065 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10066 M:      Javier Martinez Canillas <javier@dowhile0.org>
10067 L:      linux-kernel@vger.kernel.org
10068 S:      Supported
10069 F:      drivers/regulator/max77802-regulator.c
10070 F:      Documentation/devicetree/bindings/*/*max77802.txt
10071 F:      include/dt-bindings/*/*max77802.h
10072
10073 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10074 M:      Krzysztof Kozlowski <krzk@kernel.org>
10075 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10076 L:      linux-pm@vger.kernel.org
10077 S:      Supported
10078 F:      drivers/power/supply/max14577_charger.c
10079 F:      drivers/power/supply/max77693_charger.c
10080
10081 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10082 M:      Chanwoo Choi <cw00.choi@samsung.com>
10083 M:      Krzysztof Kozlowski <krzk@kernel.org>
10084 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10085 L:      linux-kernel@vger.kernel.org
10086 S:      Supported
10087 F:      drivers/*/max14577*.c
10088 F:      drivers/*/max77686*.c
10089 F:      drivers/*/max77693*.c
10090 F:      drivers/extcon/extcon-max14577.c
10091 F:      drivers/extcon/extcon-max77693.c
10092 F:      drivers/rtc/rtc-max77686.c
10093 F:      drivers/clk/clk-max77686.c
10094 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10095 F:      Documentation/devicetree/bindings/*/max77686.txt
10096 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10097 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10098 F:      include/linux/mfd/max14577*.h
10099 F:      include/linux/mfd/max77686*.h
10100 F:      include/linux/mfd/max77693*.h
10101
10102 MAXIRADIO FM RADIO RECEIVER DRIVER
10103 M:      Hans Verkuil <hverkuil@xs4all.nl>
10104 L:      linux-media@vger.kernel.org
10105 T:      git git://linuxtv.org/media_tree.git
10106 W:      https://linuxtv.org
10107 S:      Maintained
10108 F:      drivers/media/radio/radio-maxiradio*
10109
10110 MCAN MMIO DEVICE DRIVER
10111 M:      Sriram Dash <sriram.dash@samsung.com>
10112 L:      linux-can@vger.kernel.org
10113 S:      Maintained
10114 F:      Documentation/devicetree/bindings/net/can/m_can.txt
10115 F:      drivers/net/can/m_can/m_can.c
10116 F:      drivers/net/can/m_can/m_can.h
10117 F:      drivers/net/can/m_can/m_can_platform.c
10118
10119 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10120 M:      Peter Rosin <peda@axentia.se>
10121 L:      linux-iio@vger.kernel.org
10122 S:      Maintained
10123 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10124 F:      drivers/iio/potentiometer/mcp4018.c
10125 F:      drivers/iio/potentiometer/mcp4531.c
10126
10127 MCR20A IEEE-802.15.4 RADIO DRIVER
10128 M:      Xue Liu <liuxuenetmail@gmail.com>
10129 L:      linux-wpan@vger.kernel.org
10130 W:      https://github.com/xueliu/mcr20a-linux
10131 S:      Maintained
10132 F:      drivers/net/ieee802154/mcr20a.c
10133 F:      drivers/net/ieee802154/mcr20a.h
10134 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10135
10136 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10137 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10138 L:      linux-iio@vger.kernel.org
10139 S:      Maintained
10140 F:      drivers/iio/dac/cio-dac.c
10141
10142 MEDIA CONTROLLER FRAMEWORK
10143 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10144 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10145 L:      linux-media@vger.kernel.org
10146 W:      https://www.linuxtv.org
10147 T:      git git://linuxtv.org/media_tree.git
10148 S:      Supported
10149 F:      drivers/media/mc/
10150 F:      include/media/media-*.h
10151 F:      include/uapi/linux/media.h
10152
10153 MEDIA DRIVERS FOR ASCOT2E
10154 M:      Sergey Kozlov <serjk@netup.ru>
10155 M:      Abylay Ospan <aospan@netup.ru>
10156 L:      linux-media@vger.kernel.org
10157 W:      https://linuxtv.org
10158 W:      http://netup.tv/
10159 T:      git git://linuxtv.org/media_tree.git
10160 S:      Supported
10161 F:      drivers/media/dvb-frontends/ascot2e*
10162
10163 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10164 M:      Jasmin Jessich <jasmin@anw.at>
10165 L:      linux-media@vger.kernel.org
10166 W:      https://linuxtv.org
10167 T:      git git://linuxtv.org/media_tree.git
10168 S:      Maintained
10169 F:      drivers/media/dvb-frontends/cxd2099*
10170
10171 MEDIA DRIVERS FOR CXD2841ER
10172 M:      Sergey Kozlov <serjk@netup.ru>
10173 M:      Abylay Ospan <aospan@netup.ru>
10174 L:      linux-media@vger.kernel.org
10175 W:      https://linuxtv.org
10176 W:      http://netup.tv/
10177 T:      git git://linuxtv.org/media_tree.git
10178 S:      Supported
10179 F:      drivers/media/dvb-frontends/cxd2841er*
10180
10181 MEDIA DRIVERS FOR CXD2880
10182 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10183 L:      linux-media@vger.kernel.org
10184 W:      http://linuxtv.org/
10185 T:      git git://linuxtv.org/media_tree.git
10186 S:      Supported
10187 F:      drivers/media/dvb-frontends/cxd2880/*
10188 F:      drivers/media/spi/cxd2880*
10189
10190 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10191 L:      linux-media@vger.kernel.org
10192 W:      https://linuxtv.org
10193 T:      git git://linuxtv.org/media_tree.git
10194 S:      Orphan
10195 F:      drivers/media/pci/ddbridge/*
10196
10197 MEDIA DRIVERS FOR FREESCALE IMX
10198 M:      Steve Longerbeam <slongerbeam@gmail.com>
10199 M:      Philipp Zabel <p.zabel@pengutronix.de>
10200 L:      linux-media@vger.kernel.org
10201 T:      git git://linuxtv.org/media_tree.git
10202 S:      Maintained
10203 F:      Documentation/devicetree/bindings/media/imx.txt
10204 F:      Documentation/media/v4l-drivers/imx.rst
10205 F:      drivers/staging/media/imx/
10206 F:      include/linux/imx-media.h
10207 F:      include/media/imx.h
10208
10209 MEDIA DRIVER FOR FREESCALE IMX PXP
10210 M:      Philipp Zabel <p.zabel@pengutronix.de>
10211 L:      linux-media@vger.kernel.org
10212 T:      git git://linuxtv.org/media_tree.git
10213 S:      Maintained
10214 F:      drivers/media/platform/imx-pxp.[ch]
10215
10216 MEDIA DRIVERS FOR FREESCALE IMX7
10217 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10218 L:      linux-media@vger.kernel.org
10219 T:      git git://linuxtv.org/media_tree.git
10220 S:      Maintained
10221 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10222 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10223 F:      Documentation/media/v4l-drivers/imx7.rst
10224 F:      drivers/staging/media/imx/imx7-media-csi.c
10225 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10226
10227 MEDIA DRIVERS FOR HELENE
10228 M:      Abylay Ospan <aospan@netup.ru>
10229 L:      linux-media@vger.kernel.org
10230 W:      https://linuxtv.org
10231 W:      http://netup.tv/
10232 T:      git git://linuxtv.org/media_tree.git
10233 S:      Supported
10234 F:      drivers/media/dvb-frontends/helene*
10235
10236 MEDIA DRIVERS FOR HORUS3A
10237 M:      Sergey Kozlov <serjk@netup.ru>
10238 M:      Abylay Ospan <aospan@netup.ru>
10239 L:      linux-media@vger.kernel.org
10240 W:      https://linuxtv.org
10241 W:      http://netup.tv/
10242 T:      git git://linuxtv.org/media_tree.git
10243 S:      Supported
10244 F:      drivers/media/dvb-frontends/horus3a*
10245
10246 MEDIA DRIVERS FOR LNBH25
10247 M:      Sergey Kozlov <serjk@netup.ru>
10248 M:      Abylay Ospan <aospan@netup.ru>
10249 L:      linux-media@vger.kernel.org
10250 W:      https://linuxtv.org
10251 W:      http://netup.tv/
10252 T:      git git://linuxtv.org/media_tree.git
10253 S:      Supported
10254 F:      drivers/media/dvb-frontends/lnbh25*
10255
10256 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10257 L:      linux-media@vger.kernel.org
10258 W:      https://linuxtv.org
10259 T:      git git://linuxtv.org/media_tree.git
10260 S:      Orphan
10261 F:      drivers/media/dvb-frontends/mxl5xx*
10262
10263 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10264 M:      Sergey Kozlov <serjk@netup.ru>
10265 M:      Abylay Ospan <aospan@netup.ru>
10266 L:      linux-media@vger.kernel.org
10267 W:      https://linuxtv.org
10268 W:      http://netup.tv/
10269 T:      git git://linuxtv.org/media_tree.git
10270 S:      Supported
10271 F:      drivers/media/pci/netup_unidvb/*
10272
10273 MEDIA DRIVERS FOR RENESAS - CEU
10274 M:      Jacopo Mondi <jacopo@jmondi.org>
10275 L:      linux-media@vger.kernel.org
10276 L:      linux-renesas-soc@vger.kernel.org
10277 T:      git git://linuxtv.org/media_tree.git
10278 S:      Supported
10279 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10280 F:      drivers/media/platform/renesas-ceu.c
10281 F:      include/media/drv-intf/renesas-ceu.h
10282
10283 MEDIA DRIVERS FOR RENESAS - DRIF
10284 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10285 L:      linux-media@vger.kernel.org
10286 L:      linux-renesas-soc@vger.kernel.org
10287 T:      git git://linuxtv.org/media_tree.git
10288 S:      Supported
10289 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10290 F:      drivers/media/platform/rcar_drif.c
10291
10292 MEDIA DRIVERS FOR RENESAS - FCP
10293 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10294 L:      linux-media@vger.kernel.org
10295 L:      linux-renesas-soc@vger.kernel.org
10296 T:      git git://linuxtv.org/media_tree.git
10297 S:      Supported
10298 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10299 F:      drivers/media/platform/rcar-fcp.c
10300 F:      include/media/rcar-fcp.h
10301
10302 MEDIA DRIVERS FOR RENESAS - FDP1
10303 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10304 L:      linux-media@vger.kernel.org
10305 L:      linux-renesas-soc@vger.kernel.org
10306 T:      git git://linuxtv.org/media_tree.git
10307 S:      Supported
10308 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10309 F:      drivers/media/platform/rcar_fdp1.c
10310
10311 MEDIA DRIVERS FOR RENESAS - VIN
10312 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10313 L:      linux-media@vger.kernel.org
10314 L:      linux-renesas-soc@vger.kernel.org
10315 T:      git git://linuxtv.org/media_tree.git
10316 S:      Supported
10317 F:      Documentation/devicetree/bindings/media/renesas,csi2.txt
10318 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10319 F:      drivers/media/platform/rcar-vin/
10320
10321 MEDIA DRIVERS FOR RENESAS - VSP1
10322 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10323 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10324 L:      linux-media@vger.kernel.org
10325 L:      linux-renesas-soc@vger.kernel.org
10326 T:      git git://linuxtv.org/media_tree.git
10327 S:      Supported
10328 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10329 F:      drivers/media/platform/vsp1/
10330
10331 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10332 L:      linux-media@vger.kernel.org
10333 W:      https://linuxtv.org
10334 T:      git git://linuxtv.org/media_tree.git
10335 S:      Orphan
10336 F:      drivers/media/dvb-frontends/stv0910*
10337
10338 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10339 L:      linux-media@vger.kernel.org
10340 W:      https://linuxtv.org
10341 T:      git git://linuxtv.org/media_tree.git
10342 S:      Orphan
10343 F:      drivers/media/dvb-frontends/stv6111*
10344
10345 MEDIA DRIVERS FOR STM32 - DCMI
10346 M:      Hugues Fruchet <hugues.fruchet@st.com>
10347 L:      linux-media@vger.kernel.org
10348 T:      git git://linuxtv.org/media_tree.git
10349 S:      Supported
10350 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10351 F:      drivers/media/platform/stm32/stm32-dcmi.c
10352
10353 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10354 M:      Dmitry Osipenko <digetx@gmail.com>
10355 L:      linux-media@vger.kernel.org
10356 L:      linux-tegra@vger.kernel.org
10357 T:      git git://linuxtv.org/media_tree.git
10358 S:      Maintained
10359 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10360 F:      drivers/staging/media/tegra-vde/
10361
10362 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10363 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10364 L:      linux-media@vger.kernel.org
10365 W:      https://linuxtv.org
10366 Q:      http://patchwork.kernel.org/project/linux-media/list/
10367 T:      git git://linuxtv.org/media_tree.git
10368 S:      Maintained
10369 F:      Documentation/devicetree/bindings/media/
10370 F:      Documentation/media/
10371 F:      drivers/media/
10372 F:      drivers/staging/media/
10373 F:      include/linux/platform_data/media/
10374 F:      include/media/
10375 F:      include/uapi/linux/dvb/
10376 F:      include/uapi/linux/videodev2.h
10377 F:      include/uapi/linux/media.h
10378 F:      include/uapi/linux/v4l2-*
10379 F:      include/uapi/linux/meye.h
10380 F:      include/uapi/linux/ivtv*
10381 F:      include/uapi/linux/uvcvideo.h
10382
10383 MEDIATEK BLUETOOTH DRIVER
10384 M:      Sean Wang <sean.wang@mediatek.com>
10385 L:      linux-bluetooth@vger.kernel.org
10386 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10387 S:      Maintained
10388 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10389 F:      drivers/bluetooth/btmtkuart.c
10390
10391 MEDIATEK CIR DRIVER
10392 M:      Sean Wang <sean.wang@mediatek.com>
10393 S:      Maintained
10394 F:      drivers/media/rc/mtk-cir.c
10395
10396 MEDIATEK DMA DRIVER
10397 M:      Sean Wang <sean.wang@mediatek.com>
10398 L:      dmaengine@vger.kernel.org
10399 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10400 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10401 S:      Maintained
10402 F:      Documentation/devicetree/bindings/dma/mtk-*
10403 F:      drivers/dma/mediatek/
10404
10405 MEDIATEK PMIC LED DRIVER
10406 M:      Sean Wang <sean.wang@mediatek.com>
10407 S:      Maintained
10408 F:      drivers/leds/leds-mt6323.c
10409 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10410
10411 MEDIATEK ETHERNET DRIVER
10412 M:      Felix Fietkau <nbd@openwrt.org>
10413 M:      John Crispin <john@phrozen.org>
10414 M:      Sean Wang <sean.wang@mediatek.com>
10415 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10416 L:      netdev@vger.kernel.org
10417 S:      Maintained
10418 F:      drivers/net/ethernet/mediatek/
10419
10420 MEDIATEK SWITCH DRIVER
10421 M:      Sean Wang <sean.wang@mediatek.com>
10422 L:      netdev@vger.kernel.org
10423 S:      Maintained
10424 F:      drivers/net/dsa/mt7530.*
10425 F:      net/dsa/tag_mtk.c
10426
10427 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10428 M:      Sean Wang <sean.wang@mediatek.com>
10429 L:      linux-pm@vger.kernel.org
10430 S:      Maintained
10431 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10432 F:      drivers/power/reset/mt6323-poweroff.c
10433
10434 MEDIATEK JPEG DRIVER
10435 M:      Rick Chang <rick.chang@mediatek.com>
10436 M:      Bin Liu <bin.liu@mediatek.com>
10437 S:      Supported
10438 F:      drivers/media/platform/mtk-jpeg/
10439 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10440
10441 MEDIATEK MDP DRIVER
10442 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10443 M:      Houlong Wei <houlong.wei@mediatek.com>
10444 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10445 S:      Supported
10446 F:      drivers/media/platform/mtk-mdp/
10447 F:      drivers/media/platform/mtk-vpu/
10448 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10449
10450 MEDIATEK MEDIA DRIVER
10451 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10452 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10453 S:      Supported
10454 F:      drivers/media/platform/mtk-vcodec/
10455 F:      drivers/media/platform/mtk-vpu/
10456 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10457 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10458
10459 MEDIATEK MMC/SD/SDIO DRIVER
10460 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10461 S:      Maintained
10462 F:      drivers/mmc/host/mtk-sd.c
10463 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10464
10465 MEDIATEK MT76 WIRELESS LAN DRIVER
10466 M:      Felix Fietkau <nbd@nbd.name>
10467 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10468 R:      Ryder Lee <ryder.lee@mediatek.com>
10469 R:      Roy Luo <royluo@google.com>
10470 L:      linux-wireless@vger.kernel.org
10471 S:      Maintained
10472 F:      drivers/net/wireless/mediatek/mt76/
10473
10474 MEDIATEK MT7601U WIRELESS LAN DRIVER
10475 M:      Jakub Kicinski <kubakici@wp.pl>
10476 L:      linux-wireless@vger.kernel.org
10477 S:      Maintained
10478 F:      drivers/net/wireless/mediatek/mt7601u/
10479
10480 MEDIATEK MT7621/28/88 I2C DRIVER
10481 M:      Stefan Roese <sr@denx.de>
10482 L:      linux-i2c@vger.kernel.org
10483 S:      Maintained
10484 F:      drivers/i2c/busses/i2c-mt7621.c
10485 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10486
10487 MEDIATEK NAND CONTROLLER DRIVER
10488 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10489 L:      linux-mtd@lists.infradead.org
10490 S:      Maintained
10491 F:      drivers/mtd/nand/raw/mtk_*
10492 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10493
10494 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10495 M:      Sean Wang <sean.wang@mediatek.com>
10496 S:      Maintained
10497 F:      drivers/char/hw_random/mtk-rng.c
10498
10499 MEDIATEK USB3 DRD IP DRIVER
10500 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10501 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10502 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10503 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10504 S:      Maintained
10505 F:      drivers/usb/mtu3/
10506
10507 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10508 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10509 M:      Martin Donnelly <martin.donnelly@ge.com>
10510 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10511 S:      Maintained
10512 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10513 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10514
10515 MEGARAID SCSI/SAS DRIVERS
10516 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10517 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10518 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10519 L:      megaraidlinux.pdl@broadcom.com
10520 L:      linux-scsi@vger.kernel.org
10521 W:      http://www.avagotech.com/support/
10522 S:      Maintained
10523 F:      Documentation/scsi/megaraid.txt
10524 F:      drivers/scsi/megaraid.*
10525 F:      drivers/scsi/megaraid/
10526
10527 MELEXIS MLX90614 DRIVER
10528 M:      Crt Mori <cmo@melexis.com>
10529 L:      linux-iio@vger.kernel.org
10530 W:      http://www.melexis.com
10531 S:      Supported
10532 F:      drivers/iio/temperature/mlx90614.c
10533
10534 MELEXIS MLX90632 DRIVER
10535 M:      Crt Mori <cmo@melexis.com>
10536 L:      linux-iio@vger.kernel.org
10537 W:      http://www.melexis.com
10538 S:      Supported
10539 F:      drivers/iio/temperature/mlx90632.c
10540
10541 MELFAS MIP4 TOUCHSCREEN DRIVER
10542 M:      Sangwon Jee <jeesw@melfas.com>
10543 W:      http://www.melfas.com
10544 S:      Supported
10545 F:      drivers/input/touchscreen/melfas_mip4.c
10546 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10547
10548 MELLANOX ETHERNET DRIVER (mlx4_en)
10549 M:      Tariq Toukan <tariqt@mellanox.com>
10550 L:      netdev@vger.kernel.org
10551 S:      Supported
10552 W:      http://www.mellanox.com
10553 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10554 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10555
10556 MELLANOX ETHERNET DRIVER (mlx5e)
10557 M:      Saeed Mahameed <saeedm@mellanox.com>
10558 L:      netdev@vger.kernel.org
10559 S:      Supported
10560 W:      http://www.mellanox.com
10561 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10562 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10563
10564 MELLANOX ETHERNET INNOVA DRIVERS
10565 R:      Boris Pismenny <borisp@mellanox.com>
10566 L:      netdev@vger.kernel.org
10567 S:      Supported
10568 W:      http://www.mellanox.com
10569 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10570 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10571 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10572 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10573 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10574
10575 MELLANOX ETHERNET SWITCH DRIVERS
10576 M:      Jiri Pirko <jiri@mellanox.com>
10577 M:      Ido Schimmel <idosch@mellanox.com>
10578 L:      netdev@vger.kernel.org
10579 S:      Supported
10580 W:      http://www.mellanox.com
10581 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10582 F:      drivers/net/ethernet/mellanox/mlxsw/
10583 F:      tools/testing/selftests/drivers/net/mlxsw/
10584
10585 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10586 M:      mlxsw@mellanox.com
10587 L:      netdev@vger.kernel.org
10588 S:      Supported
10589 W:      http://www.mellanox.com
10590 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10591 F:      drivers/net/ethernet/mellanox/mlxfw/
10592
10593 MELLANOX HARDWARE PLATFORM SUPPORT
10594 M:      Andy Shevchenko <andy@infradead.org>
10595 M:      Darren Hart <dvhart@infradead.org>
10596 M:      Vadim Pasternak <vadimp@mellanox.com>
10597 L:      platform-driver-x86@vger.kernel.org
10598 S:      Supported
10599 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10600 F:      drivers/platform/mellanox/
10601 F:      include/linux/platform_data/mlxreg.h
10602
10603 MELLANOX MLX4 core VPI driver
10604 M:      Tariq Toukan <tariqt@mellanox.com>
10605 L:      netdev@vger.kernel.org
10606 L:      linux-rdma@vger.kernel.org
10607 W:      http://www.mellanox.com
10608 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10609 S:      Supported
10610 F:      drivers/net/ethernet/mellanox/mlx4/
10611 F:      include/linux/mlx4/
10612
10613 MELLANOX MLX4 IB driver
10614 M:      Yishai Hadas <yishaih@mellanox.com>
10615 L:      linux-rdma@vger.kernel.org
10616 W:      http://www.mellanox.com
10617 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10618 S:      Supported
10619 F:      drivers/infiniband/hw/mlx4/
10620 F:      include/linux/mlx4/
10621 F:      include/uapi/rdma/mlx4-abi.h
10622
10623 MELLANOX MLX5 core VPI driver
10624 M:      Saeed Mahameed <saeedm@mellanox.com>
10625 M:      Leon Romanovsky <leonro@mellanox.com>
10626 L:      netdev@vger.kernel.org
10627 L:      linux-rdma@vger.kernel.org
10628 W:      http://www.mellanox.com
10629 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10630 S:      Supported
10631 F:      drivers/net/ethernet/mellanox/mlx5/core/
10632 F:      include/linux/mlx5/
10633 F:      Documentation/networking/device_drivers/mellanox/
10634
10635 MELLANOX MLX5 IB driver
10636 M:      Leon Romanovsky <leonro@mellanox.com>
10637 L:      linux-rdma@vger.kernel.org
10638 W:      http://www.mellanox.com
10639 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10640 S:      Supported
10641 F:      drivers/infiniband/hw/mlx5/
10642 F:      include/linux/mlx5/
10643 F:      include/uapi/rdma/mlx5-abi.h
10644
10645 MELLANOX MLXCPLD I2C AND MUX DRIVER
10646 M:      Vadim Pasternak <vadimp@mellanox.com>
10647 M:      Michael Shych <michaelsh@mellanox.com>
10648 L:      linux-i2c@vger.kernel.org
10649 S:      Supported
10650 F:      drivers/i2c/busses/i2c-mlxcpld.c
10651 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10652 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10653
10654 MELLANOX MLXCPLD LED DRIVER
10655 M:      Vadim Pasternak <vadimp@mellanox.com>
10656 L:      linux-leds@vger.kernel.org
10657 S:      Supported
10658 F:      drivers/leds/leds-mlxcpld.c
10659 F:      drivers/leds/leds-mlxreg.c
10660 F:      Documentation/leds/leds-mlxcpld.rst
10661
10662 MELLANOX PLATFORM DRIVER
10663 M:      Vadim Pasternak <vadimp@mellanox.com>
10664 L:      platform-driver-x86@vger.kernel.org
10665 S:      Supported
10666 F:      drivers/platform/x86/mlx-platform.c
10667
10668 MEMBARRIER SUPPORT
10669 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10670 M:      "Paul E. McKenney" <paulmck@kernel.org>
10671 L:      linux-kernel@vger.kernel.org
10672 S:      Supported
10673 F:      kernel/sched/membarrier.c
10674 F:      include/uapi/linux/membarrier.h
10675 F:      arch/powerpc/include/asm/membarrier.h
10676
10677 MEMBLOCK
10678 M:      Mike Rapoport <rppt@linux.ibm.com>
10679 L:      linux-mm@kvack.org
10680 S:      Maintained
10681 F:      include/linux/memblock.h
10682 F:      mm/memblock.c
10683 F:      Documentation/core-api/boot-time-mm.rst
10684
10685 MEMORY MANAGEMENT
10686 M:      Andrew Morton <akpm@linux-foundation.org>
10687 L:      linux-mm@kvack.org
10688 W:      http://www.linux-mm.org
10689 T:      quilt https://ozlabs.org/~akpm/mmotm/
10690 T:      quilt https://ozlabs.org/~akpm/mmots/
10691 T:      git git://github.com/hnaz/linux-mm.git
10692 S:      Maintained
10693 F:      include/linux/mm.h
10694 F:      include/linux/gfp.h
10695 F:      include/linux/mmzone.h
10696 F:      include/linux/memory_hotplug.h
10697 F:      include/linux/vmalloc.h
10698 F:      mm/
10699
10700 MEMORY TECHNOLOGY DEVICES (MTD)
10701 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10702 M:      Richard Weinberger <richard@nod.at>
10703 M:      Vignesh Raghavendra <vigneshr@ti.com>
10704 L:      linux-mtd@lists.infradead.org
10705 W:      http://www.linux-mtd.infradead.org/
10706 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10707 C:      irc://irc.oftc.net/mtd
10708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10710 S:      Maintained
10711 F:      Documentation/devicetree/bindings/mtd/
10712 F:      drivers/mtd/
10713 F:      include/linux/mtd/
10714 F:      include/uapi/mtd/
10715
10716 MEN A21 WATCHDOG DRIVER
10717 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10718 L:      linux-watchdog@vger.kernel.org
10719 S:      Maintained
10720 F:      drivers/watchdog/mena21_wdt.c
10721
10722 MEN CHAMELEON BUS (mcb)
10723 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10724 S:      Maintained
10725 F:      drivers/mcb/
10726 F:      include/linux/mcb.h
10727 F:      Documentation/driver-api/men-chameleon-bus.rst
10728
10729 MEN F21BMC (Board Management Controller)
10730 M:      Andreas Werner <andreas.werner@men.de>
10731 S:      Supported
10732 F:      drivers/mfd/menf21bmc.c
10733 F:      drivers/watchdog/menf21bmc_wdt.c
10734 F:      drivers/leds/leds-menf21bmc.c
10735 F:      drivers/hwmon/menf21bmc_hwmon.c
10736 F:      Documentation/hwmon/menf21bmc.rst
10737
10738 MEN Z069 WATCHDOG DRIVER
10739 M:      Johannes Thumshirn <jth@kernel.org>
10740 L:      linux-watchdog@vger.kernel.org
10741 S:      Maintained
10742 F:      drivers/watchdog/menz69_wdt.c
10743
10744 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10745 M:      Neil Armstrong <narmstrong@baylibre.com>
10746 L:      linux-media@vger.kernel.org
10747 L:      linux-amlogic@lists.infradead.org
10748 W:      http://linux-meson.com/
10749 S:      Supported
10750 F:      drivers/media/platform/meson/ao-cec.c
10751 F:      drivers/media/platform/meson/ao-cec-g12a.c
10752 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
10753 T:      git git://linuxtv.org/media_tree.git
10754
10755 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10756 M:      Liang Yang <liang.yang@amlogic.com>
10757 L:      linux-mtd@lists.infradead.org
10758 S:      Maintained
10759 F:      drivers/mtd/nand/raw/meson_*
10760 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10761
10762 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10763 M:      Maxime Jourdan <mjourdan@baylibre.com>
10764 L:      linux-media@vger.kernel.org
10765 L:      linux-amlogic@lists.infradead.org
10766 S:      Supported
10767 F:      drivers/staging/media/meson/vdec/
10768 T:      git git://linuxtv.org/media_tree.git
10769
10770 METHODE UDPU SUPPORT
10771 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10772 S:      Maintained
10773 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10774
10775 MICROBLAZE ARCHITECTURE
10776 M:      Michal Simek <monstr@monstr.eu>
10777 W:      http://www.monstr.eu/fdt/
10778 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10779 S:      Supported
10780 F:      arch/microblaze/
10781
10782 MICROCHIP AT91 SERIAL DRIVER
10783 M:      Richard Genoud <richard.genoud@gmail.com>
10784 S:      Maintained
10785 F:      drivers/tty/serial/atmel_serial.c
10786 F:      drivers/tty/serial/atmel_serial.h
10787 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10788
10789 MICROCHIP AUDIO ASOC DRIVERS
10790 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10791 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10792 S:      Supported
10793 F:      sound/soc/atmel
10794
10795 MICROCHIP DMA DRIVER
10796 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10797 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10798 L:      dmaengine@vger.kernel.org
10799 S:      Supported
10800 F:      drivers/dma/at_hdmac.c
10801 F:      drivers/dma/at_hdmac_regs.h
10802 F:      include/linux/platform_data/dma-atmel.h
10803 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10804 F:      include/dt-bindings/dma/at91.h
10805
10806 MICROCHIP ECC DRIVER
10807 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10808 L:      linux-crypto@vger.kernel.org
10809 S:      Maintained
10810 F:      drivers/crypto/atmel-ecc.*
10811
10812 MICROCHIP I2C DRIVER
10813 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10814 L:      linux-i2c@vger.kernel.org
10815 S:      Supported
10816 F:      drivers/i2c/busses/i2c-at91.h
10817 F:      drivers/i2c/busses/i2c-at91-*.c
10818
10819 MICROCHIP ISC DRIVER
10820 M:      Eugen Hristev <eugen.hristev@microchip.com>
10821 L:      linux-media@vger.kernel.org
10822 S:      Supported
10823 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10824 F:      drivers/media/platform/atmel/atmel-isc.h
10825 F:      drivers/media/platform/atmel/atmel-isc-base.c
10826 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10827 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10828
10829 MICROCHIP ISI DRIVER
10830 M:      Eugen Hristev <eugen.hristev@microchip.com>
10831 L:      linux-media@vger.kernel.org
10832 S:      Supported
10833 F:      drivers/media/platform/atmel/atmel-isi.c
10834 F:      drivers/media/platform/atmel/atmel-isi.h
10835
10836 MICROCHIP AT91 USART MFD DRIVER
10837 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10838 L:      linux-kernel@vger.kernel.org
10839 S:      Supported
10840 F:      drivers/mfd/at91-usart.c
10841 F:      include/dt-bindings/mfd/at91-usart.h
10842 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10843
10844 MICROCHIP AT91 USART SPI DRIVER
10845 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10846 L:      linux-spi@vger.kernel.org
10847 S:      Supported
10848 F:      drivers/spi/spi-at91-usart.c
10849 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10850
10851 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10852 M:      Woojung Huh <woojung.huh@microchip.com>
10853 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10854 L:      netdev@vger.kernel.org
10855 S:      Maintained
10856 F:      net/dsa/tag_ksz.c
10857 F:      drivers/net/dsa/microchip/*
10858 F:      include/linux/platform_data/microchip-ksz.h
10859 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10860
10861 MICROCHIP LAN743X ETHERNET DRIVER
10862 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10863 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10864 L:      netdev@vger.kernel.org
10865 S:      Maintained
10866 F:      drivers/net/ethernet/microchip/lan743x_*
10867
10868 MICROCHIP LCDFB DRIVER
10869 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10870 L:      linux-fbdev@vger.kernel.org
10871 S:      Maintained
10872 F:      drivers/video/fbdev/atmel_lcdfb.c
10873 F:      include/video/atmel_lcdc.h
10874
10875 MICROCHIP MMC/SD/SDIO MCI DRIVER
10876 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10877 S:      Maintained
10878 F:      drivers/mmc/host/atmel-mci.c
10879
10880 MICROCHIP MCP16502 PMIC DRIVER
10881 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10882 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10883 S:      Maintained
10884 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10885 F:      drivers/regulator/mcp16502.c
10886
10887 MICROCHIP MCP3911 ADC DRIVER
10888 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10889 M:      Kent Gustavsson <kent@minoris.se>
10890 L:      linux-iio@vger.kernel.org
10891 S:      Supported
10892 F:      drivers/iio/adc/mcp3911.c
10893 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
10894
10895 MICROCHIP NAND DRIVER
10896 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10897 L:      linux-mtd@lists.infradead.org
10898 S:      Supported
10899 F:      drivers/mtd/nand/raw/atmel/*
10900 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10901
10902 MICROCHIP PWM DRIVER
10903 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10905 L:      linux-pwm@vger.kernel.org
10906 S:      Supported
10907 F:      drivers/pwm/pwm-atmel.c
10908 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10909
10910 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10911 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10912 M:      Eugen Hristev <eugen.hristev@microchip.com>
10913 L:      linux-iio@vger.kernel.org
10914 S:      Supported
10915 F:      drivers/iio/adc/at91-sama5d2_adc.c
10916 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10917 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10918
10919 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10920 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10921 S:      Supported
10922 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10923
10924 MICROCHIP SPI DRIVER
10925 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10926 S:      Supported
10927 F:      drivers/spi/spi-atmel.*
10928
10929 MICROCHIP SSC DRIVER
10930 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10931 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10932 S:      Supported
10933 F:      drivers/misc/atmel-ssc.c
10934 F:      include/linux/atmel-ssc.h
10935
10936 MICROCHIP USBA UDC DRIVER
10937 M:      Cristian Birsan <cristian.birsan@microchip.com>
10938 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10939 S:      Supported
10940 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10941
10942 MICROCHIP USB251XB DRIVER
10943 M:      Richard Leitner <richard.leitner@skidata.com>
10944 L:      linux-usb@vger.kernel.org
10945 S:      Maintained
10946 F:      drivers/usb/misc/usb251xb.c
10947 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10948
10949 MICROCHIP XDMA DRIVER
10950 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10951 L:      linux-arm-kernel@lists.infradead.org
10952 L:      dmaengine@vger.kernel.org
10953 S:      Supported
10954 F:      drivers/dma/at_xdmac.c
10955
10956 MICROSEMI MIPS SOCS
10957 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10958 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10959 L:      linux-mips@vger.kernel.org
10960 S:      Supported
10961 F:      arch/mips/generic/board-ocelot.c
10962 F:      arch/mips/configs/generic/board-ocelot.config
10963 F:      arch/mips/boot/dts/mscc/
10964 F:      Documentation/devicetree/bindings/mips/mscc.txt
10965
10966 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10967 M:      Don Brace <don.brace@microsemi.com>
10968 L:      esc.storagedev@microsemi.com
10969 L:      linux-scsi@vger.kernel.org
10970 S:      Supported
10971 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10972 F:      drivers/scsi/smartpqi/Kconfig
10973 F:      drivers/scsi/smartpqi/Makefile
10974 F:      include/linux/cciss*.h
10975 F:      include/uapi/linux/cciss*.h
10976 F:      Documentation/scsi/smartpqi.txt
10977
10978 MICROSEMI ETHERNET SWITCH DRIVER
10979 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10980 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10981 L:      netdev@vger.kernel.org
10982 S:      Supported
10983 F:      drivers/net/ethernet/mscc/
10984 F:      include/soc/mscc/ocelot*
10985
10986 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10987 M:      Chen Yu <yu.c.chen@intel.com>
10988 L:      platform-driver-x86@vger.kernel.org
10989 S:      Supported
10990 F:      drivers/platform/x86/surfacepro3_button.c
10991
10992 MICROTEK X6 SCANNER
10993 M:      Oliver Neukum <oliver@neukum.org>
10994 S:      Maintained
10995 F:      drivers/usb/image/microtek.*
10996
10997 MIPS
10998 M:      Ralf Baechle <ralf@linux-mips.org>
10999 M:      Paul Burton <paulburton@kernel.org>
11000 M:      James Hogan <jhogan@kernel.org>
11001 L:      linux-mips@vger.kernel.org
11002 W:      http://www.linux-mips.org/
11003 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
11004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11005 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
11006 S:      Supported
11007 F:      Documentation/devicetree/bindings/mips/
11008 F:      Documentation/mips/
11009 F:      arch/mips/
11010 F:      drivers/platform/mips/
11011
11012 MIPS BOSTON DEVELOPMENT BOARD
11013 M:      Paul Burton <paulburton@kernel.org>
11014 L:      linux-mips@vger.kernel.org
11015 S:      Maintained
11016 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11017 F:      arch/mips/boot/dts/img/boston.dts
11018 F:      arch/mips/configs/generic/board-boston.config
11019 F:      drivers/clk/imgtec/clk-boston.c
11020 F:      include/dt-bindings/clock/boston-clock.h
11021
11022 MIPS GENERIC PLATFORM
11023 M:      Paul Burton <paulburton@kernel.org>
11024 L:      linux-mips@vger.kernel.org
11025 S:      Supported
11026 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11027 F:      arch/mips/generic/
11028 F:      arch/mips/tools/generic-board-config.sh
11029
11030 MIPS/LOONGSON1 ARCHITECTURE
11031 M:      Keguang Zhang <keguang.zhang@gmail.com>
11032 L:      linux-mips@vger.kernel.org
11033 S:      Maintained
11034 F:      arch/mips/loongson32/
11035 F:      arch/mips/include/asm/mach-loongson32/
11036 F:      drivers/*/*loongson1*
11037 F:      drivers/*/*/*loongson1*
11038
11039 MIPS/LOONGSON2EF ARCHITECTURE
11040 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11041 L:      linux-mips@vger.kernel.org
11042 S:      Maintained
11043 F:      arch/mips/loongson2ef/
11044 F:      arch/mips/include/asm/mach-loongson2ef/
11045 F:      drivers/*/*loongson2*
11046 F:      drivers/*/*/*loongson2*
11047
11048 MIPS/LOONGSON64 ARCHITECTURE
11049 M:      Huacai Chen <chenhc@lemote.com>
11050 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11051 L:      linux-mips@vger.kernel.org
11052 S:      Maintained
11053 F:      arch/mips/loongson64/
11054 F:      arch/mips/include/asm/mach-loongson64/
11055 F:      drivers/platform/mips/cpu_hwmon.c
11056 F:      drivers/*/*loongson3*
11057 F:      drivers/*/*/*loongson3*
11058
11059 MIPS RINT INSTRUCTION EMULATION
11060 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11061 L:      linux-mips@vger.kernel.org
11062 S:      Supported
11063 F:      arch/mips/math-emu/sp_rint.c
11064 F:      arch/mips/math-emu/dp_rint.c
11065
11066 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11067 M:      Hans Verkuil <hverkuil@xs4all.nl>
11068 L:      linux-media@vger.kernel.org
11069 T:      git git://linuxtv.org/media_tree.git
11070 W:      https://linuxtv.org
11071 S:      Odd Fixes
11072 F:      drivers/media/radio/radio-miropcm20*
11073
11074 MMP SUPPORT
11075 R:      Lubomir Rintel <lkundrak@v3.sk>
11076 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11078 S:      Odd Fixes
11079 F:      arch/arm/boot/dts/mmp*
11080 F:      arch/arm/mach-mmp/
11081 F:      linux/soc/mmp/
11082
11083 MMP USB PHY DRIVERS
11084 R:      Lubomir Rintel <lkundrak@v3.sk>
11085 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11086 S:      Maintained
11087 F:      drivers/phy/marvell/phy-mmp3-usb.c
11088 F:      drivers/phy/marvell/phy-pxa-usb.c
11089
11090 MMU GATHER AND TLB INVALIDATION
11091 M:      Will Deacon <will@kernel.org>
11092 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11093 M:      Andrew Morton <akpm@linux-foundation.org>
11094 M:      Nick Piggin <npiggin@gmail.com>
11095 M:      Peter Zijlstra <peterz@infradead.org>
11096 L:      linux-arch@vger.kernel.org
11097 L:      linux-mm@kvack.org
11098 S:      Maintained
11099 F:      arch/*/include/asm/tlb.h
11100 F:      include/asm-generic/tlb.h
11101 F:      mm/mmu_gather.c
11102
11103 MN88472 MEDIA DRIVER
11104 M:      Antti Palosaari <crope@iki.fi>
11105 L:      linux-media@vger.kernel.org
11106 W:      https://linuxtv.org
11107 W:      http://palosaari.fi/linux/
11108 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11109 S:      Maintained
11110 F:      drivers/media/dvb-frontends/mn88472*
11111
11112 MN88473 MEDIA DRIVER
11113 M:      Antti Palosaari <crope@iki.fi>
11114 L:      linux-media@vger.kernel.org
11115 W:      https://linuxtv.org
11116 W:      http://palosaari.fi/linux/
11117 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11118 S:      Maintained
11119 F:      drivers/media/dvb-frontends/mn88473*
11120
11121 MODULE SUPPORT
11122 M:      Jessica Yu <jeyu@kernel.org>
11123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11124 S:      Maintained
11125 F:      include/linux/module.h
11126 F:      kernel/module.c
11127
11128 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11129 W:      http://popies.net/meye/
11130 S:      Orphan
11131 F:      Documentation/media/v4l-drivers/meye*
11132 F:      drivers/media/pci/meye/
11133 F:      include/uapi/linux/meye.h
11134
11135 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11136 M:      Jiri Slaby <jirislaby@gmail.com>
11137 S:      Maintained
11138 F:      Documentation/driver-api/serial/moxa-smartio.rst
11139 F:      drivers/tty/mxser.*
11140
11141 MR800 AVERMEDIA USB FM RADIO DRIVER
11142 M:      Alexey Klimov <klimov.linux@gmail.com>
11143 L:      linux-media@vger.kernel.org
11144 T:      git git://linuxtv.org/media_tree.git
11145 S:      Maintained
11146 F:      drivers/media/radio/radio-mr800.c
11147
11148 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11149 M:      Alan Ott <alan@signal11.us>
11150 L:      linux-wpan@vger.kernel.org
11151 S:      Maintained
11152 F:      drivers/net/ieee802154/mrf24j40.c
11153 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11154
11155 MSI LAPTOP SUPPORT
11156 M:      "Lee, Chun-Yi" <jlee@suse.com>
11157 L:      platform-driver-x86@vger.kernel.org
11158 S:      Maintained
11159 F:      drivers/platform/x86/msi-laptop.c
11160
11161 MSI WMI SUPPORT
11162 L:      platform-driver-x86@vger.kernel.org
11163 S:      Orphan
11164 F:      drivers/platform/x86/msi-wmi.c
11165
11166 MSI001 MEDIA DRIVER
11167 M:      Antti Palosaari <crope@iki.fi>
11168 L:      linux-media@vger.kernel.org
11169 W:      https://linuxtv.org
11170 W:      http://palosaari.fi/linux/
11171 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11172 T:      git git://linuxtv.org/anttip/media_tree.git
11173 S:      Maintained
11174 F:      drivers/media/tuners/msi001*
11175
11176 MSI2500 MEDIA DRIVER
11177 M:      Antti Palosaari <crope@iki.fi>
11178 L:      linux-media@vger.kernel.org
11179 W:      https://linuxtv.org
11180 W:      http://palosaari.fi/linux/
11181 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11182 T:      git git://linuxtv.org/anttip/media_tree.git
11183 S:      Maintained
11184 F:      drivers/media/usb/msi2500/
11185
11186 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11187 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11188 L:      linux-mtd@lists.infradead.org
11189 S:      Maintained
11190 F:      drivers/mtd/devices/docg3*
11191
11192 MT9M032 APTINA SENSOR DRIVER
11193 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11194 L:      linux-media@vger.kernel.org
11195 T:      git git://linuxtv.org/media_tree.git
11196 S:      Maintained
11197 F:      drivers/media/i2c/mt9m032.c
11198 F:      include/media/i2c/mt9m032.h
11199
11200 MT9P031 APTINA CAMERA SENSOR
11201 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11202 L:      linux-media@vger.kernel.org
11203 T:      git git://linuxtv.org/media_tree.git
11204 S:      Maintained
11205 F:      drivers/media/i2c/mt9p031.c
11206 F:      include/media/i2c/mt9p031.h
11207
11208 MT9T001 APTINA CAMERA SENSOR
11209 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11210 L:      linux-media@vger.kernel.org
11211 T:      git git://linuxtv.org/media_tree.git
11212 S:      Maintained
11213 F:      drivers/media/i2c/mt9t001.c
11214 F:      include/media/i2c/mt9t001.h
11215
11216 MT9T112 APTINA CAMERA SENSOR
11217 M:      Jacopo Mondi <jacopo@jmondi.org>
11218 L:      linux-media@vger.kernel.org
11219 T:      git git://linuxtv.org/media_tree.git
11220 S:      Odd Fixes
11221 F:      drivers/media/i2c/mt9t112.c
11222 F:      include/media/i2c/mt9t112.h
11223
11224 MT9V032 APTINA CAMERA SENSOR
11225 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11226 L:      linux-media@vger.kernel.org
11227 T:      git git://linuxtv.org/media_tree.git
11228 S:      Maintained
11229 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11230 F:      drivers/media/i2c/mt9v032.c
11231 F:      include/media/i2c/mt9v032.h
11232
11233 MT9V111 APTINA CAMERA SENSOR
11234 M:      Jacopo Mondi <jacopo@jmondi.org>
11235 L:      linux-media@vger.kernel.org
11236 T:      git git://linuxtv.org/media_tree.git
11237 S:      Maintained
11238 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11239 F:      drivers/media/i2c/mt9v111.c
11240
11241 MULTIFUNCTION DEVICES (MFD)
11242 M:      Lee Jones <lee.jones@linaro.org>
11243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11244 S:      Supported
11245 F:      Documentation/devicetree/bindings/mfd/
11246 F:      drivers/mfd/
11247 F:      include/linux/mfd/
11248 F:      include/dt-bindings/mfd/
11249
11250 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11251 S:      Orphan
11252 F:      drivers/mmc/host/mmc_spi.c
11253 F:      include/linux/spi/mmc_spi.h
11254
11255 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11256 M:      Ulf Hansson <ulf.hansson@linaro.org>
11257 L:      linux-mmc@vger.kernel.org
11258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11259 S:      Maintained
11260 F:      Documentation/devicetree/bindings/mmc/
11261 F:      drivers/mmc/
11262 F:      include/linux/mmc/
11263 F:      include/uapi/linux/mmc/
11264
11265 MULTIPLEXER SUBSYSTEM
11266 M:      Peter Rosin <peda@axentia.se>
11267 S:      Maintained
11268 F:      Documentation/ABI/testing/sysfs-class-mux*
11269 F:      Documentation/devicetree/bindings/mux/
11270 F:      include/dt-bindings/mux/
11271 F:      include/linux/mux/
11272 F:      drivers/mux/
11273
11274 MULTITECH MULTIPORT CARD (ISICOM)
11275 S:      Orphan
11276 F:      drivers/tty/isicom.c
11277 F:      include/linux/isicom.h
11278
11279 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11280 M:      Bin Liu <b-liu@ti.com>
11281 L:      linux-usb@vger.kernel.org
11282 S:      Maintained
11283 F:      drivers/usb/musb/
11284
11285 MXL301RF MEDIA DRIVER
11286 M:      Akihiro Tsukada <tskd08@gmail.com>
11287 L:      linux-media@vger.kernel.org
11288 S:      Odd Fixes
11289 F:      drivers/media/tuners/mxl301rf*
11290
11291 MXL5007T MEDIA DRIVER
11292 M:      Michael Krufky <mkrufky@linuxtv.org>
11293 L:      linux-media@vger.kernel.org
11294 W:      https://linuxtv.org
11295 W:      http://github.com/mkrufky
11296 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11297 T:      git git://linuxtv.org/mkrufky/tuners.git
11298 S:      Maintained
11299 F:      drivers/media/tuners/mxl5007t.*
11300
11301 MXSFB DRM DRIVER
11302 M:      Marek Vasut <marex@denx.de>
11303 M:      Stefan Agner <stefan@agner.ch>
11304 L:      dri-devel@lists.freedesktop.org
11305 S:      Supported
11306 F:      drivers/gpu/drm/mxsfb/
11307 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11308 T:      git git://anongit.freedesktop.org/drm/drm-misc
11309
11310 MYLEX DAC960 PCI RAID Controller
11311 M:      Hannes Reinecke <hare@kernel.org>
11312 L:      linux-scsi@vger.kernel.org
11313 S:      Supported
11314 F:      drivers/scsi/myrb.*
11315 F:      drivers/scsi/myrs.*
11316
11317 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11318 M:      Chris Lee <christopher.lee@cspi.com>
11319 L:      netdev@vger.kernel.org
11320 W:      https://www.cspi.com/ethernet-products/support/downloads/
11321 S:      Supported
11322 F:      drivers/net/ethernet/myricom/myri10ge/
11323
11324 NAND FLASH SUBSYSTEM
11325 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11326 R:      Richard Weinberger <richard@nod.at>
11327 L:      linux-mtd@lists.infradead.org
11328 W:      http://www.linux-mtd.infradead.org/
11329 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11331 S:      Maintained
11332 F:      drivers/mtd/nand/
11333 F:      include/linux/mtd/*nand*.h
11334
11335 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11336 M:      Daniel Mack <zonque@gmail.com>
11337 S:      Maintained
11338 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11339 W:      http://www.native-instruments.com
11340 F:      sound/usb/caiaq/
11341
11342 NATSEMI ETHERNET DRIVER (DP8381x)
11343 S:      Orphan
11344 F:      drivers/net/ethernet/natsemi/natsemi.c
11345
11346 NCR 5380 SCSI DRIVERS
11347 M:      Finn Thain <fthain@telegraphics.com.au>
11348 M:      Michael Schmitz <schmitzmic@gmail.com>
11349 L:      linux-scsi@vger.kernel.org
11350 S:      Maintained
11351 F:      Documentation/scsi/g_NCR5380.txt
11352 F:      drivers/scsi/NCR5380.*
11353 F:      drivers/scsi/arm/cumana_1.c
11354 F:      drivers/scsi/arm/oak.c
11355 F:      drivers/scsi/atari_scsi.*
11356 F:      drivers/scsi/dmx3191d.c
11357 F:      drivers/scsi/g_NCR5380.*
11358 F:      drivers/scsi/mac_scsi.*
11359 F:      drivers/scsi/sun3_scsi.*
11360 F:      drivers/scsi/sun3_scsi_vme.c
11361
11362 NCSI LIBRARY:
11363 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11364 S:      Maintained
11365 F:      net/ncsi/
11366
11367 NCT6775 HARDWARE MONITOR DRIVER
11368 M:      Guenter Roeck <linux@roeck-us.net>
11369 L:      linux-hwmon@vger.kernel.org
11370 S:      Maintained
11371 F:      Documentation/hwmon/nct6775.rst
11372 F:      drivers/hwmon/nct6775.c
11373
11374 NET_FAILOVER MODULE
11375 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11376 L:      netdev@vger.kernel.org
11377 S:      Supported
11378 F:      drivers/net/net_failover.c
11379 F:      include/net/net_failover.h
11380 F:      Documentation/networking/net_failover.rst
11381
11382 NETEM NETWORK EMULATOR
11383 M:      Stephen Hemminger <stephen@networkplumber.org>
11384 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11385 S:      Maintained
11386 F:      net/sched/sch_netem.c
11387
11388 NETERION 10GbE DRIVERS (s2io/vxge)
11389 M:      Jon Mason <jdmason@kudzu.us>
11390 L:      netdev@vger.kernel.org
11391 S:      Supported
11392 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11393 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11394 F:      drivers/net/ethernet/neterion/
11395
11396 NETFILTER
11397 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11398 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11399 M:      Florian Westphal <fw@strlen.de>
11400 L:      netfilter-devel@vger.kernel.org
11401 L:      coreteam@netfilter.org
11402 W:      http://www.netfilter.org/
11403 W:      http://www.iptables.org/
11404 W:      http://www.nftables.org/
11405 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11408 S:      Maintained
11409 F:      include/linux/netfilter*
11410 F:      include/linux/netfilter/
11411 F:      include/net/netfilter/
11412 F:      include/uapi/linux/netfilter*
11413 F:      include/uapi/linux/netfilter/
11414 F:      net/*/netfilter.c
11415 F:      net/*/netfilter/
11416 F:      net/netfilter/
11417 F:      net/bridge/br_netfilter*.c
11418
11419 NETROM NETWORK LAYER
11420 M:      Ralf Baechle <ralf@linux-mips.org>
11421 L:      linux-hams@vger.kernel.org
11422 W:      http://www.linux-ax25.org/
11423 S:      Maintained
11424 F:      include/net/netrom.h
11425 F:      include/uapi/linux/netrom.h
11426 F:      net/netrom/
11427
11428 NETRONOME ETHERNET DRIVERS
11429 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11430 L:      oss-drivers@netronome.com
11431 S:      Maintained
11432 F:      drivers/net/ethernet/netronome/
11433
11434 NETWORK BLOCK DEVICE (NBD)
11435 M:      Josef Bacik <josef@toxicpanda.com>
11436 S:      Maintained
11437 L:      linux-block@vger.kernel.org
11438 L:      nbd@other.debian.org
11439 F:      Documentation/admin-guide/blockdev/nbd.rst
11440 F:      drivers/block/nbd.c
11441 F:      include/trace/events/nbd.h
11442 F:      include/uapi/linux/nbd.h
11443
11444 NETWORK DROP MONITOR
11445 M:      Neil Horman <nhorman@tuxdriver.com>
11446 L:      netdev@vger.kernel.org
11447 S:      Maintained
11448 W:      https://fedorahosted.org/dropwatch/
11449 F:      net/core/drop_monitor.c
11450 F:      include/uapi/linux/net_dropmon.h
11451 F:      include/net/drop_monitor.h
11452
11453 NETWORKING DRIVERS
11454 M:      "David S. Miller" <davem@davemloft.net>
11455 L:      netdev@vger.kernel.org
11456 W:      http://www.linuxfoundation.org/en/Net
11457 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11460 S:      Odd Fixes
11461 F:      Documentation/devicetree/bindings/net/
11462 F:      drivers/net/
11463 F:      include/linux/if_*
11464 F:      include/linux/netdevice.h
11465 F:      include/linux/etherdevice.h
11466 F:      include/linux/fcdevice.h
11467 F:      include/linux/fddidevice.h
11468 F:      include/linux/hippidevice.h
11469 F:      include/linux/inetdevice.h
11470 F:      include/uapi/linux/if_*
11471 F:      include/uapi/linux/netdevice.h
11472
11473 NETWORKING DRIVERS (WIRELESS)
11474 M:      Kalle Valo <kvalo@codeaurora.org>
11475 L:      linux-wireless@vger.kernel.org
11476 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11479 S:      Maintained
11480 F:      Documentation/devicetree/bindings/net/wireless/
11481 F:      drivers/net/wireless/
11482
11483 NETWORKING [DSA]
11484 M:      Andrew Lunn <andrew@lunn.ch>
11485 M:      Vivien Didelot <vivien.didelot@gmail.com>
11486 M:      Florian Fainelli <f.fainelli@gmail.com>
11487 S:      Maintained
11488 F:      Documentation/devicetree/bindings/net/dsa/
11489 F:      net/dsa/
11490 F:      include/net/dsa.h
11491 F:      include/linux/dsa/
11492 F:      include/linux/platform_data/dsa.h
11493 F:      drivers/net/dsa/
11494
11495 NETWORKING [GENERAL]
11496 M:      "David S. Miller" <davem@davemloft.net>
11497 L:      netdev@vger.kernel.org
11498 W:      http://www.linuxfoundation.org/en/Net
11499 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11502 B:      mailto:netdev@vger.kernel.org
11503 S:      Maintained
11504 F:      net/
11505 F:      include/net/
11506 F:      include/linux/in.h
11507 F:      include/linux/net.h
11508 F:      include/linux/netdevice.h
11509 F:      include/uapi/linux/in.h
11510 F:      include/uapi/linux/net.h
11511 F:      include/uapi/linux/netdevice.h
11512 F:      include/uapi/linux/net_namespace.h
11513 F:      tools/testing/selftests/net/
11514 F:      lib/net_utils.c
11515 F:      lib/random32.c
11516 F:      Documentation/networking/
11517
11518 NETWORKING [IPSEC]
11519 M:      Steffen Klassert <steffen.klassert@secunet.com>
11520 M:      Herbert Xu <herbert@gondor.apana.org.au>
11521 M:      "David S. Miller" <davem@davemloft.net>
11522 L:      netdev@vger.kernel.org
11523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11525 S:      Maintained
11526 F:      net/xfrm/
11527 F:      net/key/
11528 F:      net/ipv4/xfrm*
11529 F:      net/ipv4/esp4*
11530 F:      net/ipv4/ah4.c
11531 F:      net/ipv4/ipcomp.c
11532 F:      net/ipv4/ip_vti.c
11533 F:      net/ipv6/xfrm*
11534 F:      net/ipv6/esp6*
11535 F:      net/ipv6/ah6.c
11536 F:      net/ipv6/ipcomp6.c
11537 F:      net/ipv6/ip6_vti.c
11538 F:      include/uapi/linux/xfrm.h
11539 F:      include/net/xfrm.h
11540
11541 NETWORKING [IPv4/IPv6]
11542 M:      "David S. Miller" <davem@davemloft.net>
11543 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11544 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11545 L:      netdev@vger.kernel.org
11546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11547 S:      Maintained
11548 F:      net/ipv4/
11549 F:      net/ipv6/
11550 F:      include/net/ip*
11551 F:      arch/x86/net/*
11552
11553 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11554 M:      Paul Moore <paul@paul-moore.com>
11555 W:      https://github.com/netlabel
11556 L:      netdev@vger.kernel.org
11557 L:      linux-security-module@vger.kernel.org
11558 S:      Maintained
11559 F:      Documentation/netlabel/
11560 F:      include/net/calipso.h
11561 F:      include/net/cipso_ipv4.h
11562 F:      include/net/netlabel.h
11563 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11564 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11565 F:      net/netlabel/
11566 F:      net/ipv4/cipso_ipv4.c
11567 F:      net/ipv6/calipso.c
11568 F:      net/netfilter/xt_CONNSECMARK.c
11569 F:      net/netfilter/xt_SECMARK.c
11570
11571 NETWORKING [TCP]
11572 M:      Eric Dumazet <edumazet@google.com>
11573 L:      netdev@vger.kernel.org
11574 S:      Maintained
11575 F:      net/ipv4/tcp*.c
11576 F:      net/ipv4/syncookies.c
11577 F:      net/ipv6/tcp*.c
11578 F:      net/ipv6/syncookies.c
11579 F:      include/uapi/linux/tcp.h
11580 F:      include/net/tcp.h
11581 F:      include/linux/tcp.h
11582 F:      include/trace/events/tcp.h
11583
11584 NETWORKING [TLS]
11585 M:      Boris Pismenny <borisp@mellanox.com>
11586 M:      Aviad Yehezkel <aviadye@mellanox.com>
11587 M:      John Fastabend <john.fastabend@gmail.com>
11588 M:      Daniel Borkmann <daniel@iogearbox.net>
11589 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11590 L:      netdev@vger.kernel.org
11591 S:      Maintained
11592 F:      net/tls/*
11593 F:      include/uapi/linux/tls.h
11594 F:      include/net/tls.h
11595
11596 NETWORKING [WIRELESS]
11597 L:      linux-wireless@vger.kernel.org
11598 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11599
11600 NETDEVSIM
11601 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11602 S:      Maintained
11603 F:      drivers/net/netdevsim/*
11604
11605 NETXEN (1/10) GbE SUPPORT
11606 M:      Manish Chopra <manishc@marvell.com>
11607 M:      Rahul Verma <rahulv@marvell.com>
11608 M:      GR-Linux-NIC-Dev@marvell.com
11609 L:      netdev@vger.kernel.org
11610 S:      Supported
11611 F:      drivers/net/ethernet/qlogic/netxen/
11612
11613 NEXTHOP
11614 M:      David Ahern <dsahern@kernel.org>
11615 L:      netdev@vger.kernel.org
11616 S:      Maintained
11617 F:      include/net/nexthop.h
11618 F:      include/uapi/linux/nexthop.h
11619 F:      include/net/netns/nexthop.h
11620 F:      net/ipv4/nexthop.c
11621
11622 NFC SUBSYSTEM
11623 L:      netdev@vger.kernel.org
11624 S:      Orphan
11625 F:      net/nfc/
11626 F:      include/net/nfc/
11627 F:      include/uapi/linux/nfc.h
11628 F:      drivers/nfc/
11629 F:      include/linux/platform_data/nfcmrvl.h
11630 F:      Documentation/devicetree/bindings/net/nfc/
11631
11632 NFS, SUNRPC, AND LOCKD CLIENTS
11633 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11634 M:      Anna Schumaker <anna.schumaker@netapp.com>
11635 L:      linux-nfs@vger.kernel.org
11636 W:      http://client.linux-nfs.org
11637 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11638 S:      Maintained
11639 F:      fs/lockd/
11640 F:      fs/nfs/
11641 F:      fs/nfs_common/
11642 F:      net/sunrpc/
11643 F:      include/linux/lockd/
11644 F:      include/linux/nfs*
11645 F:      include/linux/sunrpc/
11646 F:      include/uapi/linux/nfs*
11647 F:      include/uapi/linux/sunrpc/
11648
11649 NILFS2 FILESYSTEM
11650 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11651 L:      linux-nilfs@vger.kernel.org
11652 W:      https://nilfs.sourceforge.io/
11653 W:      https://nilfs.osdn.jp/
11654 T:      git git://github.com/konis/nilfs2.git
11655 S:      Supported
11656 F:      Documentation/filesystems/nilfs2.txt
11657 F:      fs/nilfs2/
11658 F:      include/trace/events/nilfs2.h
11659 F:      include/uapi/linux/nilfs2_api.h
11660 F:      include/uapi/linux/nilfs2_ondisk.h
11661
11662 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11663 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11664 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11665 S:      Maintained
11666 F:      Documentation/scsi/NinjaSCSI.txt
11667 F:      drivers/scsi/pcmcia/nsp_*
11668
11669 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11670 M:      GOTO Masanori <gotom@debian.or.jp>
11671 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11672 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11673 S:      Maintained
11674 F:      Documentation/scsi/NinjaSCSI.txt
11675 F:      drivers/scsi/nsp32*
11676
11677 NIOS2 ARCHITECTURE
11678 M:      Ley Foon Tan <lftan@altera.com>
11679 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11681 S:      Maintained
11682 F:      arch/nios2/
11683
11684 NOHZ, DYNTICKS SUPPORT
11685 M:      Frederic Weisbecker <fweisbec@gmail.com>
11686 M:      Thomas Gleixner <tglx@linutronix.de>
11687 M:      Ingo Molnar <mingo@kernel.org>
11688 L:      linux-kernel@vger.kernel.org
11689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11690 S:      Maintained
11691 F:      kernel/time/tick*.*
11692 F:      include/linux/tick.h
11693 F:      include/linux/sched/nohz.h
11694
11695 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11696 M:      Pavel Machek <pavel@ucw.cz>
11697 M:      Sakari Ailus <sakari.ailus@iki.fi>
11698 L:      linux-media@vger.kernel.org
11699 S:      Maintained
11700 F:      drivers/media/i2c/et8ek8
11701 F:      drivers/media/i2c/ad5820.c
11702
11703 NOKIA N900 POWER SUPPLY DRIVERS
11704 R:      Pali Rohár <pali.rohar@gmail.com>
11705 F:      include/linux/power/bq2415x_charger.h
11706 F:      include/linux/power/bq27xxx_battery.h
11707 F:      drivers/power/supply/bq2415x_charger.c
11708 F:      drivers/power/supply/bq27xxx_battery.c
11709 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11710 F:      drivers/power/supply/isp1704_charger.c
11711 F:      drivers/power/supply/rx51_battery.c
11712
11713 NOLIBC HEADER FILE
11714 M:      Willy Tarreau <w@1wt.eu>
11715 S:      Maintained
11716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11717 F:      tools/include/nolibc/
11718
11719 NSDEPS
11720 M:      Matthias Maennich <maennich@google.com>
11721 S:      Maintained
11722 F:      scripts/nsdeps
11723 F:      Documentation/core-api/symbol-namespaces.rst
11724
11725 NTB AMD DRIVER
11726 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11727 L:      linux-ntb@googlegroups.com
11728 S:      Supported
11729 F:      drivers/ntb/hw/amd/
11730
11731 NTB DRIVER CORE
11732 M:      Jon Mason <jdmason@kudzu.us>
11733 M:      Dave Jiang <dave.jiang@intel.com>
11734 M:      Allen Hubbe <allenbh@gmail.com>
11735 L:      linux-ntb@googlegroups.com
11736 S:      Supported
11737 W:      https://github.com/jonmason/ntb/wiki
11738 T:      git git://github.com/jonmason/ntb.git
11739 F:      drivers/ntb/
11740 F:      drivers/net/ntb_netdev.c
11741 F:      include/linux/ntb.h
11742 F:      include/linux/ntb_transport.h
11743 F:      tools/testing/selftests/ntb/
11744
11745 NTB IDT DRIVER
11746 M:      Serge Semin <fancer.lancer@gmail.com>
11747 L:      linux-ntb@googlegroups.com
11748 S:      Supported
11749 F:      drivers/ntb/hw/idt/
11750
11751 NTB INTEL DRIVER
11752 M:      Dave Jiang <dave.jiang@intel.com>
11753 L:      linux-ntb@googlegroups.com
11754 S:      Supported
11755 W:      https://github.com/davejiang/linux/wiki
11756 T:      git https://github.com/davejiang/linux.git
11757 F:      drivers/ntb/hw/intel/
11758
11759 NTFS FILESYSTEM
11760 M:      Anton Altaparmakov <anton@tuxera.com>
11761 L:      linux-ntfs-dev@lists.sourceforge.net
11762 W:      http://www.tuxera.com/
11763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11764 S:      Supported
11765 F:      Documentation/filesystems/ntfs.txt
11766 F:      fs/ntfs/
11767
11768 NUBUS SUBSYSTEM
11769 M:      Finn Thain <fthain@telegraphics.com.au>
11770 L:      linux-m68k@lists.linux-m68k.org
11771 S:      Maintained
11772 F:      arch/*/include/asm/nubus.h
11773 F:      drivers/nubus/
11774 F:      include/linux/nubus.h
11775 F:      include/uapi/linux/nubus.h
11776
11777 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11778 M:      Antonino Daplas <adaplas@gmail.com>
11779 L:      linux-fbdev@vger.kernel.org
11780 S:      Maintained
11781 F:      drivers/video/fbdev/riva/
11782 F:      drivers/video/fbdev/nvidia/
11783
11784 NVM EXPRESS DRIVER
11785 M:      Keith Busch <kbusch@kernel.org>
11786 M:      Jens Axboe <axboe@fb.com>
11787 M:      Christoph Hellwig <hch@lst.de>
11788 M:      Sagi Grimberg <sagi@grimberg.me>
11789 L:      linux-nvme@lists.infradead.org
11790 T:      git://git.infradead.org/nvme.git
11791 W:      http://git.infradead.org/nvme.git
11792 S:      Supported
11793 F:      drivers/nvme/host/
11794 F:      include/linux/nvme.h
11795 F:      include/uapi/linux/nvme_ioctl.h
11796
11797 NVM EXPRESS FC TRANSPORT DRIVERS
11798 M:      James Smart <james.smart@broadcom.com>
11799 L:      linux-nvme@lists.infradead.org
11800 S:      Supported
11801 F:      include/linux/nvme-fc.h
11802 F:      include/linux/nvme-fc-driver.h
11803 F:      drivers/nvme/host/fc.c
11804 F:      drivers/nvme/target/fc.c
11805 F:      drivers/nvme/target/fcloop.c
11806
11807 NVM EXPRESS TARGET DRIVER
11808 M:      Christoph Hellwig <hch@lst.de>
11809 M:      Sagi Grimberg <sagi@grimberg.me>
11810 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
11811 L:      linux-nvme@lists.infradead.org
11812 T:      git://git.infradead.org/nvme.git
11813 W:      http://git.infradead.org/nvme.git
11814 S:      Supported
11815 F:      drivers/nvme/target/
11816
11817 NVMEM FRAMEWORK
11818 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11819 S:      Maintained
11820 F:      drivers/nvmem/
11821 F:      Documentation/devicetree/bindings/nvmem/
11822 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11823 F:      include/linux/nvmem-consumer.h
11824 F:      include/linux/nvmem-provider.h
11825
11826 NXP FXAS21002C DRIVER
11827 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11828 L:      linux-iio@vger.kernel.org
11829 S:      Maintained
11830 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11831 F:      drivers/iio/gyro/fxas21002c_core.c
11832 F:      drivers/iio/gyro/fxas21002c.h
11833 F:      drivers/iio/gyro/fxas21002c_i2c.c
11834 F:      drivers/iio/gyro/fxas21002c_spi.c
11835
11836 NXP SGTL5000 DRIVER
11837 M:      Fabio Estevam <festevam@gmail.com>
11838 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11839 S:      Maintained
11840 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11841 F:      sound/soc/codecs/sgtl5000*
11842
11843 NXP SJA1105 ETHERNET SWITCH DRIVER
11844 M:      Vladimir Oltean <olteanv@gmail.com>
11845 L:      linux-kernel@vger.kernel.org
11846 S:      Maintained
11847 F:      drivers/net/dsa/sja1105
11848
11849 NXP TDA998X DRM DRIVER
11850 M:      Russell King <linux@armlinux.org.uk>
11851 S:      Maintained
11852 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11853 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11854 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11855 F:      include/drm/i2c/tda998x.h
11856 F:      include/dt-bindings/display/tda998x.h
11857 K:      "nxp,tda998x"
11858
11859 NXP TFA9879 DRIVER
11860 M:      Peter Rosin <peda@axentia.se>
11861 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11862 S:      Maintained
11863 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11864 F:      sound/soc/codecs/tfa9879*
11865
11866 NXP-NCI NFC DRIVER
11867 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11868 R:      Charles Gorand <charles.gorand@effinnov.com>
11869 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11870 S:      Supported
11871 F:      drivers/nfc/nxp-nci
11872
11873 OBJAGG
11874 M:      Jiri Pirko <jiri@mellanox.com>
11875 L:      netdev@vger.kernel.org
11876 S:      Supported
11877 F:      lib/objagg.c
11878 F:      lib/test_objagg.c
11879 F:      include/linux/objagg.h
11880
11881 NXP FSPI DRIVER
11882 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11883 M:      Ashish Kumar <ashish.kumar@nxp.com>
11884 L:      linux-spi@vger.kernel.org
11885 S:      Maintained
11886 F:      drivers/spi/spi-nxp-fspi.c
11887 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11888
11889 OBJTOOL
11890 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11891 M:      Peter Zijlstra <peterz@infradead.org>
11892 S:      Supported
11893 F:      tools/objtool/
11894
11895 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11896 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11897 M:      Andrew Donnellan <ajd@linux.ibm.com>
11898 L:      linuxppc-dev@lists.ozlabs.org
11899 S:      Supported
11900 F:      arch/powerpc/platforms/powernv/ocxl.c
11901 F:      arch/powerpc/include/asm/pnv-ocxl.h
11902 F:      drivers/misc/ocxl/
11903 F:      include/misc/ocxl*
11904 F:      include/uapi/misc/ocxl.h
11905 F:      Documentation/userspace-api/accelerators/ocxl.rst
11906
11907 OMAP AUDIO SUPPORT
11908 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11909 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11910 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11911 L:      linux-omap@vger.kernel.org
11912 S:      Maintained
11913 F:      sound/soc/ti/omap*
11914 F:      sound/soc/ti/rx51.c
11915 F:      sound/soc/ti/n810.c
11916 F:      sound/soc/ti/sdma-pcm.*
11917
11918 OMAP CLOCK FRAMEWORK SUPPORT
11919 M:      Paul Walmsley <paul@pwsan.com>
11920 L:      linux-omap@vger.kernel.org
11921 S:      Maintained
11922 F:      arch/arm/*omap*/*clock*
11923
11924 OMAP DEVICE TREE SUPPORT
11925 M:      Benoît Cousson <bcousson@baylibre.com>
11926 M:      Tony Lindgren <tony@atomide.com>
11927 L:      linux-omap@vger.kernel.org
11928 L:      devicetree@vger.kernel.org
11929 S:      Maintained
11930 F:      arch/arm/boot/dts/*omap*
11931 F:      arch/arm/boot/dts/*am3*
11932 F:      arch/arm/boot/dts/*am4*
11933 F:      arch/arm/boot/dts/*am5*
11934 F:      arch/arm/boot/dts/*dra7*
11935 F:      arch/arm/boot/dts/logicpd-som-lv*
11936 F:      arch/arm/boot/dts/logicpd-torpedo*
11937
11938 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11939 L:      linux-omap@vger.kernel.org
11940 L:      linux-fbdev@vger.kernel.org
11941 S:      Orphan
11942 F:      drivers/video/fbdev/omap2/
11943 F:      Documentation/arm/omap/dss.rst
11944
11945 OMAP FRAMEBUFFER SUPPORT
11946 L:      linux-fbdev@vger.kernel.org
11947 L:      linux-omap@vger.kernel.org
11948 S:      Orphan
11949 F:      drivers/video/fbdev/omap/
11950
11951 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11952 M:      Roger Quadros <rogerq@ti.com>
11953 M:      Tony Lindgren <tony@atomide.com>
11954 L:      linux-omap@vger.kernel.org
11955 S:      Maintained
11956 F:      drivers/memory/omap-gpmc.c
11957 F:      arch/arm/mach-omap2/*gpmc*
11958
11959 OMAP GPIO DRIVER
11960 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11961 M:      Santosh Shilimkar <ssantosh@kernel.org>
11962 M:      Kevin Hilman <khilman@kernel.org>
11963 L:      linux-omap@vger.kernel.org
11964 S:      Maintained
11965 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11966 F:      drivers/gpio/gpio-omap.c
11967
11968 OMAP HARDWARE SPINLOCK SUPPORT
11969 M:      Ohad Ben-Cohen <ohad@wizery.com>
11970 L:      linux-omap@vger.kernel.org
11971 S:      Maintained
11972 F:      drivers/hwspinlock/omap_hwspinlock.c
11973
11974 OMAP HS MMC SUPPORT
11975 L:      linux-mmc@vger.kernel.org
11976 L:      linux-omap@vger.kernel.org
11977 S:      Orphan
11978 F:      drivers/mmc/host/omap_hsmmc.c
11979
11980 OMAP HWMOD DATA
11981 M:      Paul Walmsley <paul@pwsan.com>
11982 L:      linux-omap@vger.kernel.org
11983 S:      Maintained
11984 F:      arch/arm/mach-omap2/omap_hwmod*data*
11985
11986 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11987 M:      Benoît Cousson <bcousson@baylibre.com>
11988 L:      linux-omap@vger.kernel.org
11989 S:      Maintained
11990 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11991
11992 OMAP HWMOD SUPPORT
11993 M:      Benoît Cousson <bcousson@baylibre.com>
11994 M:      Paul Walmsley <paul@pwsan.com>
11995 L:      linux-omap@vger.kernel.org
11996 S:      Maintained
11997 F:      arch/arm/mach-omap2/omap_hwmod.*
11998
11999 OMAP I2C DRIVER
12000 M:      Vignesh R <vigneshr@ti.com>
12001 L:      linux-omap@vger.kernel.org
12002 L:      linux-i2c@vger.kernel.org
12003 S:      Maintained
12004 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12005 F:      drivers/i2c/busses/i2c-omap.c
12006
12007 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12008 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12009 L:      linux-media@vger.kernel.org
12010 S:      Maintained
12011 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12012 F:      drivers/media/platform/omap3isp/
12013 F:      drivers/staging/media/omap4iss/
12014
12015 OMAP MMC SUPPORT
12016 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12017 L:      linux-omap@vger.kernel.org
12018 S:      Odd Fixes
12019 F:      drivers/mmc/host/omap.c
12020
12021 OMAP POWER MANAGEMENT SUPPORT
12022 M:      Kevin Hilman <khilman@kernel.org>
12023 L:      linux-omap@vger.kernel.org
12024 S:      Maintained
12025 F:      arch/arm/*omap*/*pm*
12026 F:      drivers/cpufreq/omap-cpufreq.c
12027
12028 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12029 M:      Rajendra Nayak <rnayak@codeaurora.org>
12030 M:      Paul Walmsley <paul@pwsan.com>
12031 L:      linux-omap@vger.kernel.org
12032 S:      Maintained
12033 F:      arch/arm/mach-omap2/prm*
12034
12035 OMAP RANDOM NUMBER GENERATOR SUPPORT
12036 M:      Deepak Saxena <dsaxena@plexity.net>
12037 S:      Maintained
12038 F:      drivers/char/hw_random/omap-rng.c
12039
12040 OMAP USB SUPPORT
12041 L:      linux-usb@vger.kernel.org
12042 L:      linux-omap@vger.kernel.org
12043 S:      Orphan
12044 F:      drivers/usb/*/*omap*
12045 F:      arch/arm/*omap*/usb*
12046
12047 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12048 M:      Mark Jackson <mpfj@newflow.co.uk>
12049 L:      linux-omap@vger.kernel.org
12050 S:      Maintained
12051 F:      arch/arm/boot/dts/am335x-nano.dts
12052
12053 OMAP1 SUPPORT
12054 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12055 M:      Tony Lindgren <tony@atomide.com>
12056 L:      linux-omap@vger.kernel.org
12057 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12059 S:      Maintained
12060 F:      arch/arm/mach-omap1/
12061 F:      arch/arm/plat-omap/
12062 F:      arch/arm/configs/omap1_defconfig
12063 F:      drivers/i2c/busses/i2c-omap.c
12064 F:      include/linux/platform_data/i2c-omap.h
12065 F:      include/linux/platform_data/ams-delta-fiq.h
12066
12067 OMAP2+ SUPPORT
12068 M:      Tony Lindgren <tony@atomide.com>
12069 L:      linux-omap@vger.kernel.org
12070 W:      http://www.muru.com/linux/omap/
12071 W:      http://linux.omap.com/
12072 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12074 S:      Maintained
12075 F:      arch/arm/mach-omap2/
12076 F:      arch/arm/plat-omap/
12077 F:      arch/arm/configs/omap2plus_defconfig
12078 F:      drivers/bus/ti-sysc.c
12079 F:      drivers/i2c/busses/i2c-omap.c
12080 F:      drivers/irqchip/irq-omap-intc.c
12081 F:      drivers/mfd/*omap*.c
12082 F:      drivers/mfd/menelaus.c
12083 F:      drivers/mfd/palmas.c
12084 F:      drivers/mfd/tps65217.c
12085 F:      drivers/mfd/tps65218.c
12086 F:      drivers/mfd/tps65910.c
12087 F:      drivers/mfd/twl-core.[ch]
12088 F:      drivers/mfd/twl4030*.c
12089 F:      drivers/mfd/twl6030*.c
12090 F:      drivers/mfd/twl6040*.c
12091 F:      drivers/regulator/palmas-regulator*.c
12092 F:      drivers/regulator/pbias-regulator.c
12093 F:      drivers/regulator/tps65217-regulator.c
12094 F:      drivers/regulator/tps65218-regulator.c
12095 F:      drivers/regulator/tps65910-regulator.c
12096 F:      drivers/regulator/twl-regulator.c
12097 F:      drivers/regulator/twl6030-regulator.c
12098 F:      include/linux/platform_data/i2c-omap.h
12099 F:      include/linux/platform_data/ti-sysc.h
12100
12101 ONION OMEGA2+ BOARD
12102 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12103 L:      linux-mips@vger.kernel.org
12104 S:      Maintained
12105 F:      arch/mips/boot/dts/ralink/omega2p.dts
12106
12107 OMFS FILESYSTEM
12108 M:      Bob Copeland <me@bobcopeland.com>
12109 L:      linux-karma-devel@lists.sourceforge.net
12110 S:      Maintained
12111 F:      Documentation/filesystems/omfs.txt
12112 F:      fs/omfs/
12113
12114 OMNIKEY CARDMAN 4000 DRIVER
12115 M:      Harald Welte <laforge@gnumonks.org>
12116 S:      Maintained
12117 F:      drivers/char/pcmcia/cm4000_cs.c
12118 F:      include/linux/cm4000_cs.h
12119 F:      include/uapi/linux/cm4000_cs.h
12120
12121 OMNIKEY CARDMAN 4040 DRIVER
12122 M:      Harald Welte <laforge@gnumonks.org>
12123 S:      Maintained
12124 F:      drivers/char/pcmcia/cm4040_cs.*
12125
12126 OMNIVISION OV13858 SENSOR DRIVER
12127 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12128 L:      linux-media@vger.kernel.org
12129 T:      git git://linuxtv.org/media_tree.git
12130 S:      Maintained
12131 F:      drivers/media/i2c/ov13858.c
12132
12133 OMNIVISION OV2680 SENSOR DRIVER
12134 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12135 L:      linux-media@vger.kernel.org
12136 T:      git git://linuxtv.org/media_tree.git
12137 S:      Maintained
12138 F:      drivers/media/i2c/ov2680.c
12139 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12140
12141 OMNIVISION OV2685 SENSOR DRIVER
12142 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12143 L:      linux-media@vger.kernel.org
12144 T:      git git://linuxtv.org/media_tree.git
12145 S:      Maintained
12146 F:      drivers/media/i2c/ov2685.c
12147
12148 OMNIVISION OV5640 SENSOR DRIVER
12149 M:      Steve Longerbeam <slongerbeam@gmail.com>
12150 L:      linux-media@vger.kernel.org
12151 T:      git git://linuxtv.org/media_tree.git
12152 S:      Maintained
12153 F:      drivers/media/i2c/ov5640.c
12154
12155 OMNIVISION OV5647 SENSOR DRIVER
12156 M:      Luis Oliveira <lolivei@synopsys.com>
12157 L:      linux-media@vger.kernel.org
12158 T:      git git://linuxtv.org/media_tree.git
12159 S:      Maintained
12160 F:      drivers/media/i2c/ov5647.c
12161
12162 OMNIVISION OV5670 SENSOR DRIVER
12163 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12164 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12165 L:      linux-media@vger.kernel.org
12166 T:      git git://linuxtv.org/media_tree.git
12167 S:      Maintained
12168 F:      drivers/media/i2c/ov5670.c
12169
12170 OMNIVISION OV5675 SENSOR DRIVER
12171 M:      Shawn Tu <shawnx.tu@intel.com>
12172 L:      linux-media@vger.kernel.org
12173 T:      git git://linuxtv.org/media_tree.git
12174 S:      Maintained
12175 F:      drivers/media/i2c/ov5675.c
12176
12177 OMNIVISION OV5695 SENSOR DRIVER
12178 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12179 L:      linux-media@vger.kernel.org
12180 T:      git git://linuxtv.org/media_tree.git
12181 S:      Maintained
12182 F:      drivers/media/i2c/ov5695.c
12183
12184 OMNIVISION OV7670 SENSOR DRIVER
12185 M:      Jonathan Corbet <corbet@lwn.net>
12186 L:      linux-media@vger.kernel.org
12187 T:      git git://linuxtv.org/media_tree.git
12188 S:      Maintained
12189 F:      drivers/media/i2c/ov7670.c
12190 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12191
12192 OMNIVISION OV772x SENSOR DRIVER
12193 M:      Jacopo Mondi <jacopo@jmondi.org>
12194 L:      linux-media@vger.kernel.org
12195 T:      git git://linuxtv.org/media_tree.git
12196 S:      Odd fixes
12197 F:      drivers/media/i2c/ov772x.c
12198 F:      include/media/i2c/ov772x.h
12199 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12200
12201 OMNIVISION OV7740 SENSOR DRIVER
12202 M:      Wenyou Yang <wenyou.yang@microchip.com>
12203 L:      linux-media@vger.kernel.org
12204 T:      git git://linuxtv.org/media_tree.git
12205 S:      Maintained
12206 F:      drivers/media/i2c/ov7740.c
12207 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12208
12209 OMNIVISION OV9640 SENSOR DRIVER
12210 M:      Petr Cvek <petrcvekcz@gmail.com>
12211 L:      linux-media@vger.kernel.org
12212 S:      Maintained
12213 F:      drivers/media/i2c/ov9640.*
12214
12215 OMNIVISION OV8856 SENSOR DRIVER
12216 M:      Ben Kao <ben.kao@intel.com>
12217 L:      linux-media@vger.kernel.org
12218 T:      git git://linuxtv.org/media_tree.git
12219 S:      Maintained
12220 F:      drivers/media/i2c/ov8856.c
12221
12222 OMNIVISION OV9650 SENSOR DRIVER
12223 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12224 R:      Akinobu Mita <akinobu.mita@gmail.com>
12225 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12226 L:      linux-media@vger.kernel.org
12227 T:      git git://linuxtv.org/media_tree.git
12228 S:      Maintained
12229 F:      drivers/media/i2c/ov9650.c
12230 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12231
12232 ONENAND FLASH DRIVER
12233 M:      Kyungmin Park <kyungmin.park@samsung.com>
12234 L:      linux-mtd@lists.infradead.org
12235 S:      Maintained
12236 F:      drivers/mtd/nand/onenand/
12237 F:      include/linux/mtd/onenand*.h
12238
12239 OP-TEE DRIVER
12240 M:      Jens Wiklander <jens.wiklander@linaro.org>
12241 L:      tee-dev@lists.linaro.org
12242 S:      Maintained
12243 F:      drivers/tee/optee/
12244
12245 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12246 M:      Sumit Garg <sumit.garg@linaro.org>
12247 L:      tee-dev@lists.linaro.org
12248 S:      Maintained
12249 F:      drivers/char/hw_random/optee-rng.c
12250
12251 OPA-VNIC DRIVER
12252 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12253 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12254 L:      linux-rdma@vger.kernel.org
12255 S:      Supported
12256 F:      drivers/infiniband/ulp/opa_vnic
12257
12258 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12259 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12260 M:      Frank Rowand <frowand.list@gmail.com>
12261 L:      devicetree@vger.kernel.org
12262 S:      Maintained
12263 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12264 F:      Documentation/devicetree/overlay-notes.txt
12265 F:      drivers/of/overlay.c
12266 F:      drivers/of/resolver.c
12267 K:      of_overlay_notifier_
12268
12269 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12270 M:      Rob Herring <robh+dt@kernel.org>
12271 M:      Frank Rowand <frowand.list@gmail.com>
12272 L:      devicetree@vger.kernel.org
12273 W:      http://www.devicetree.org/
12274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12275 S:      Maintained
12276 F:      drivers/of/
12277 F:      include/linux/of*.h
12278 F:      scripts/dtc/
12279 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12280
12281 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12282 M:      Rob Herring <robh+dt@kernel.org>
12283 M:      Mark Rutland <mark.rutland@arm.com>
12284 L:      devicetree@vger.kernel.org
12285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12286 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12287 S:      Maintained
12288 F:      Documentation/devicetree/
12289 F:      arch/*/boot/dts/
12290 F:      include/dt-bindings/
12291
12292 OPENCORES I2C BUS DRIVER
12293 M:      Peter Korsgaard <peter@korsgaard.com>
12294 M:      Andrew Lunn <andrew@lunn.ch>
12295 L:      linux-i2c@vger.kernel.org
12296 S:      Maintained
12297 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12298 F:      Documentation/i2c/busses/i2c-ocores.rst
12299 F:      drivers/i2c/busses/i2c-ocores.c
12300 F:      include/linux/platform_data/i2c-ocores.h
12301
12302 OPENRISC ARCHITECTURE
12303 M:      Jonas Bonn <jonas@southpole.se>
12304 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12305 M:      Stafford Horne <shorne@gmail.com>
12306 T:      git git://github.com/openrisc/linux.git
12307 L:      openrisc@lists.librecores.org
12308 W:      http://openrisc.io
12309 S:      Maintained
12310 F:      Documentation/devicetree/bindings/openrisc/
12311 F:      Documentation/openrisc/
12312 F:      arch/openrisc/
12313 F:      drivers/irqchip/irq-ompic.c
12314 F:      drivers/irqchip/irq-or1k-*
12315
12316 OPENVSWITCH
12317 M:      Pravin B Shelar <pshelar@ovn.org>
12318 L:      netdev@vger.kernel.org
12319 L:      dev@openvswitch.org
12320 W:      http://openvswitch.org
12321 S:      Maintained
12322 F:      net/openvswitch/
12323 F:      include/uapi/linux/openvswitch.h
12324
12325 OPERATING PERFORMANCE POINTS (OPP)
12326 M:      Viresh Kumar <vireshk@kernel.org>
12327 M:      Nishanth Menon <nm@ti.com>
12328 M:      Stephen Boyd <sboyd@kernel.org>
12329 L:      linux-pm@vger.kernel.org
12330 S:      Maintained
12331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12332 F:      drivers/opp/
12333 F:      include/linux/pm_opp.h
12334 F:      Documentation/power/opp.rst
12335 F:      Documentation/devicetree/bindings/opp/
12336
12337 OPL4 DRIVER
12338 M:      Clemens Ladisch <clemens@ladisch.de>
12339 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12341 S:      Maintained
12342 F:      sound/drivers/opl4/
12343
12344 OPROFILE
12345 M:      Robert Richter <rric@kernel.org>
12346 L:      oprofile-list@lists.sf.net
12347 S:      Maintained
12348 F:      arch/*/include/asm/oprofile*.h
12349 F:      arch/*/oprofile/
12350 F:      drivers/oprofile/
12351 F:      include/linux/oprofile.h
12352
12353 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12354 M:      Mark Fasheh <mark@fasheh.com>
12355 M:      Joel Becker <jlbec@evilplan.org>
12356 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12357 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12358 W:      http://ocfs2.wiki.kernel.org
12359 S:      Supported
12360 F:      Documentation/filesystems/ocfs2.txt
12361 F:      Documentation/filesystems/dlmfs.txt
12362 F:      fs/ocfs2/
12363
12364 ORANGEFS FILESYSTEM
12365 M:      Mike Marshall <hubcap@omnibond.com>
12366 R:      Martin Brandenburg <martin@omnibond.com>
12367 L:      devel@lists.orangefs.org
12368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12369 S:      Supported
12370 F:      fs/orangefs/
12371 F:      Documentation/filesystems/orangefs.txt
12372
12373 ORINOCO DRIVER
12374 L:      linux-wireless@vger.kernel.org
12375 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12376 W:      http://www.nongnu.org/orinoco/
12377 S:      Orphan
12378 F:      drivers/net/wireless/intersil/orinoco/
12379
12380 OV2659 OMNIVISION SENSOR DRIVER
12381 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12382 L:      linux-media@vger.kernel.org
12383 W:      https://linuxtv.org
12384 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12385 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12386 S:      Maintained
12387 F:      drivers/media/i2c/ov2659.c
12388 F:      include/media/i2c/ov2659.h
12389
12390 OVERLAY FILESYSTEM
12391 M:      Miklos Szeredi <miklos@szeredi.hu>
12392 L:      linux-unionfs@vger.kernel.org
12393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12394 S:      Supported
12395 F:      fs/overlayfs/
12396 F:      Documentation/filesystems/overlayfs.txt
12397
12398 P54 WIRELESS DRIVER
12399 M:      Christian Lamparter <chunkeey@googlemail.com>
12400 L:      linux-wireless@vger.kernel.org
12401 W:      http://wireless.kernel.org/en/users/Drivers/p54
12402 S:      Maintained
12403 F:      drivers/net/wireless/intersil/p54/
12404
12405 PA SEMI ETHERNET DRIVER
12406 L:      netdev@vger.kernel.org
12407 S:      Orphan
12408 F:      drivers/net/ethernet/pasemi/*
12409
12410 PA SEMI SMBUS DRIVER
12411 L:      linux-i2c@vger.kernel.org
12412 S:      Orphan
12413 F:      drivers/i2c/busses/i2c-pasemi.c
12414
12415 PACKING
12416 M:      Vladimir Oltean <olteanv@gmail.com>
12417 L:      netdev@vger.kernel.org
12418 S:      Supported
12419 F:      lib/packing.c
12420 F:      include/linux/packing.h
12421 F:      Documentation/core-api/packing.rst
12422
12423 PADATA PARALLEL EXECUTION MECHANISM
12424 M:      Steffen Klassert <steffen.klassert@secunet.com>
12425 L:      linux-crypto@vger.kernel.org
12426 S:      Maintained
12427 F:      kernel/padata.c
12428 F:      include/linux/padata.h
12429 F:      Documentation/padata.txt
12430
12431 PAGE POOL
12432 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12433 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12434 L:      netdev@vger.kernel.org
12435 S:      Supported
12436 F:      net/core/page_pool.c
12437 F:      include/net/page_pool.h
12438
12439 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12440 M:      Harald Welte <laforge@gnumonks.org>
12441 L:      platform-driver-x86@vger.kernel.org
12442 S:      Maintained
12443 F:      drivers/platform/x86/panasonic-laptop.c
12444
12445 PARALLEL LCD/KEYPAD PANEL DRIVER
12446 M:      Willy Tarreau <willy@haproxy.com>
12447 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12448 S:      Odd Fixes
12449 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12450 F:      drivers/auxdisplay/panel.c
12451
12452 PARALLEL PORT SUBSYSTEM
12453 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12454 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12455 L:      linux-parport@lists.infradead.org (subscribers-only)
12456 S:      Maintained
12457 F:      drivers/parport/
12458 F:      include/linux/parport*.h
12459 F:      drivers/char/ppdev.c
12460 F:      include/uapi/linux/ppdev.h
12461 F:      Documentation/driver-api/parport*.rst
12462
12463 PARAVIRT_OPS INTERFACE
12464 M:      Juergen Gross <jgross@suse.com>
12465 M:      Thomas Hellstrom <thellstrom@vmware.com>
12466 M:      "VMware, Inc." <pv-drivers@vmware.com>
12467 L:      virtualization@lists.linux-foundation.org
12468 S:      Supported
12469 F:      Documentation/virt/paravirt_ops.rst
12470 F:      arch/*/kernel/paravirt*
12471 F:      arch/*/include/asm/paravirt*.h
12472 F:      include/linux/hypervisor.h
12473
12474 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12475 M:      Tim Waugh <tim@cyberelk.net>
12476 L:      linux-parport@lists.infradead.org (subscribers-only)
12477 S:      Maintained
12478 F:      Documentation/admin-guide/blockdev/paride.rst
12479 F:      drivers/block/paride/
12480
12481 PARISC ARCHITECTURE
12482 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12483 M:      Helge Deller <deller@gmx.de>
12484 L:      linux-parisc@vger.kernel.org
12485 W:      http://www.parisc-linux.org/
12486 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12489 S:      Maintained
12490 F:      arch/parisc/
12491 F:      Documentation/parisc/
12492 F:      drivers/parisc/
12493 F:      drivers/char/agp/parisc-agp.c
12494 F:      drivers/input/misc/hp_sdc_rtc.c
12495 F:      drivers/input/serio/gscps2.c
12496 F:      drivers/input/serio/hp_sdc*
12497 F:      drivers/parport/parport_gsc.*
12498 F:      drivers/tty/serial/8250/8250_gsc.c
12499 F:      drivers/video/fbdev/sti*
12500 F:      drivers/video/console/sti*
12501 F:      drivers/video/logo/logo_parisc*
12502 F:      include/linux/hp_sdc.h
12503
12504 PARMAN
12505 M:      Jiri Pirko <jiri@mellanox.com>
12506 L:      netdev@vger.kernel.org
12507 S:      Supported
12508 F:      lib/parman.c
12509 F:      lib/test_parman.c
12510 F:      include/linux/parman.h
12511
12512 PC ENGINES APU BOARD DRIVER
12513 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12514 S:      Maintained
12515 F:      drivers/platform/x86/pcengines-apuv2.c
12516
12517 PC87360 HARDWARE MONITORING DRIVER
12518 M:      Jim Cromie <jim.cromie@gmail.com>
12519 L:      linux-hwmon@vger.kernel.org
12520 S:      Maintained
12521 F:      Documentation/hwmon/pc87360.rst
12522 F:      drivers/hwmon/pc87360.c
12523
12524 PC8736x GPIO DRIVER
12525 M:      Jim Cromie <jim.cromie@gmail.com>
12526 S:      Maintained
12527 F:      drivers/char/pc8736x_gpio.c
12528
12529 PC87427 HARDWARE MONITORING DRIVER
12530 M:      Jean Delvare <jdelvare@suse.com>
12531 L:      linux-hwmon@vger.kernel.org
12532 S:      Maintained
12533 F:      Documentation/hwmon/pc87427.rst
12534 F:      drivers/hwmon/pc87427.c
12535
12536 PCA9532 LED DRIVER
12537 M:      Riku Voipio <riku.voipio@iki.fi>
12538 S:      Maintained
12539 F:      drivers/leds/leds-pca9532.c
12540 F:      include/linux/leds-pca9532.h
12541
12542 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12543 M:      Guenter Roeck <linux@roeck-us.net>
12544 L:      linux-i2c@vger.kernel.org
12545 S:      Maintained
12546 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12547
12548 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12549 M:      Khalid Aziz <khalid@gonehiking.org>
12550 S:      Maintained
12551 F:      drivers/firmware/pcdp.*
12552
12553 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12554 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12555 L:      linux-pci@vger.kernel.org
12556 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12557 S:      Maintained
12558 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12559 F:      drivers/pci/controller/pci-aardvark.c
12560
12561 PCI DRIVER FOR ALTERA PCIE IP
12562 M:      Ley Foon Tan <lftan@altera.com>
12563 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12564 L:      linux-pci@vger.kernel.org
12565 S:      Supported
12566 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12567 F:      drivers/pci/controller/pcie-altera.c
12568
12569 PCI DRIVER FOR APPLIEDMICRO XGENE
12570 M:      Toan Le <toan@os.amperecomputing.com>
12571 L:      linux-pci@vger.kernel.org
12572 L:      linux-arm-kernel@lists.infradead.org
12573 S:      Maintained
12574 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12575 F:      drivers/pci/controller/pci-xgene.c
12576
12577 PCI DRIVER FOR ARM VERSATILE PLATFORM
12578 M:      Rob Herring <robh@kernel.org>
12579 L:      linux-pci@vger.kernel.org
12580 L:      linux-arm-kernel@lists.infradead.org
12581 S:      Maintained
12582 F:      Documentation/devicetree/bindings/pci/versatile.txt
12583 F:      drivers/pci/controller/pci-versatile.c
12584
12585 PCI DRIVER FOR ARMADA 8K
12586 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12587 L:      linux-pci@vger.kernel.org
12588 L:      linux-arm-kernel@lists.infradead.org
12589 S:      Maintained
12590 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12591 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12592
12593 PCI DRIVER FOR CADENCE PCIE IP
12594 M:      Tom Joseph <tjoseph@cadence.com>
12595 L:      linux-pci@vger.kernel.org
12596 S:      Maintained
12597 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12598 F:      drivers/pci/controller/pcie-cadence*
12599
12600 PCI DRIVER FOR FREESCALE LAYERSCAPE
12601 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12602 M:      Mingkai Hu <mingkai.hu@nxp.com>
12603 M:      Roy Zang <roy.zang@nxp.com>
12604 L:      linuxppc-dev@lists.ozlabs.org
12605 L:      linux-pci@vger.kernel.org
12606 L:      linux-arm-kernel@lists.infradead.org
12607 S:      Maintained
12608 F:      drivers/pci/controller/dwc/*layerscape*
12609
12610 PCI DRIVER FOR GENERIC OF HOSTS
12611 M:      Will Deacon <will@kernel.org>
12612 L:      linux-pci@vger.kernel.org
12613 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12614 S:      Maintained
12615 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12616 F:      drivers/pci/controller/pci-host-common.c
12617 F:      drivers/pci/controller/pci-host-generic.c
12618
12619 PCI DRIVER FOR IMX6
12620 M:      Richard Zhu <hongxing.zhu@nxp.com>
12621 M:      Lucas Stach <l.stach@pengutronix.de>
12622 L:      linux-pci@vger.kernel.org
12623 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12624 S:      Maintained
12625 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12626 F:      drivers/pci/controller/dwc/*imx6*
12627
12628 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12629 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12630 L:      linux-pci@vger.kernel.org
12631 S:      Supported
12632 F:      drivers/pci/controller/vmd.c
12633
12634 PCI DRIVER FOR MICROSEMI SWITCHTEC
12635 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12636 M:      Logan Gunthorpe <logang@deltatee.com>
12637 L:      linux-pci@vger.kernel.org
12638 S:      Maintained
12639 F:      Documentation/driver-api/switchtec.rst
12640 F:      Documentation/ABI/testing/sysfs-class-switchtec
12641 F:      drivers/pci/switch/switchtec*
12642 F:      include/uapi/linux/switchtec_ioctl.h
12643 F:      include/linux/switchtec.h
12644 F:      drivers/ntb/hw/mscc/
12645
12646 PCI DRIVER FOR MOBIVEIL PCIE IP
12647 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12648 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12649 L:      linux-pci@vger.kernel.org
12650 S:      Supported
12651 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12652 F:      drivers/pci/controller/pcie-mobiveil.c
12653
12654 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12655 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12656 M:      Jason Cooper <jason@lakedaemon.net>
12657 L:      linux-pci@vger.kernel.org
12658 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12659 S:      Maintained
12660 F:      drivers/pci/controller/*mvebu*
12661
12662 PCI DRIVER FOR NVIDIA TEGRA
12663 M:      Thierry Reding <thierry.reding@gmail.com>
12664 L:      linux-tegra@vger.kernel.org
12665 L:      linux-pci@vger.kernel.org
12666 S:      Supported
12667 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12668 F:      drivers/pci/controller/pci-tegra.c
12669
12670 PCI DRIVER FOR RENESAS R-CAR
12671 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12672 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12673 L:      linux-pci@vger.kernel.org
12674 L:      linux-renesas-soc@vger.kernel.org
12675 S:      Maintained
12676 F:      drivers/pci/controller/*rcar*
12677
12678 PCI DRIVER FOR SAMSUNG EXYNOS
12679 M:      Jingoo Han <jingoohan1@gmail.com>
12680 L:      linux-pci@vger.kernel.org
12681 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12682 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12683 S:      Maintained
12684 F:      drivers/pci/controller/dwc/pci-exynos.c
12685
12686 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12687 M:      Jingoo Han <jingoohan1@gmail.com>
12688 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12689 L:      linux-pci@vger.kernel.org
12690 S:      Maintained
12691 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12692 F:      drivers/pci/controller/dwc/*designware*
12693
12694 PCI DRIVER FOR TI DRA7XX
12695 M:      Kishon Vijay Abraham I <kishon@ti.com>
12696 L:      linux-omap@vger.kernel.org
12697 L:      linux-pci@vger.kernel.org
12698 S:      Supported
12699 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12700 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12701
12702 PCI DRIVER FOR TI KEYSTONE
12703 M:      Murali Karicheri <m-karicheri2@ti.com>
12704 L:      linux-pci@vger.kernel.org
12705 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12706 S:      Maintained
12707 F:      drivers/pci/controller/dwc/pci-keystone.c
12708
12709 PCI ENDPOINT SUBSYSTEM
12710 M:      Kishon Vijay Abraham I <kishon@ti.com>
12711 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12712 L:      linux-pci@vger.kernel.org
12713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12714 S:      Supported
12715 F:      drivers/pci/endpoint/
12716 F:      drivers/misc/pci_endpoint_test.c
12717 F:      tools/pci/
12718
12719 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12720 M:      Russell Currey <ruscur@russell.cc>
12721 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12722 M:      Oliver O'Halloran <oohall@gmail.com>
12723 L:      linuxppc-dev@lists.ozlabs.org
12724 S:      Supported
12725 F:      Documentation/PCI/pci-error-recovery.rst
12726 F:      drivers/pci/pcie/aer.c
12727 F:      drivers/pci/pcie/dpc.c
12728 F:      drivers/pci/pcie/err.c
12729 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12730 F:      arch/powerpc/kernel/eeh*.c
12731 F:      arch/powerpc/platforms/*/eeh*.c
12732 F:      arch/powerpc/include/*/eeh*.h
12733
12734 PCI ERROR RECOVERY
12735 M:      Linas Vepstas <linasvepstas@gmail.com>
12736 L:      linux-pci@vger.kernel.org
12737 S:      Supported
12738 F:      Documentation/PCI/pci-error-recovery.rst
12739
12740 PCI MSI DRIVER FOR ALTERA MSI IP
12741 M:      Ley Foon Tan <lftan@altera.com>
12742 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12743 L:      linux-pci@vger.kernel.org
12744 S:      Supported
12745 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12746 F:      drivers/pci/controller/pcie-altera-msi.c
12747
12748 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12749 M:      Toan Le <toan@os.amperecomputing.com>
12750 L:      linux-pci@vger.kernel.org
12751 L:      linux-arm-kernel@lists.infradead.org
12752 S:      Maintained
12753 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12754 F:      drivers/pci/controller/pci-xgene-msi.c
12755
12756 PCI SUBSYSTEM
12757 M:      Bjorn Helgaas <bhelgaas@google.com>
12758 L:      linux-pci@vger.kernel.org
12759 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12761 S:      Supported
12762 F:      Documentation/devicetree/bindings/pci/
12763 F:      Documentation/PCI/
12764 F:      drivers/acpi/pci*
12765 F:      drivers/pci/
12766 F:      include/asm-generic/pci*
12767 F:      include/linux/pci*
12768 F:      include/linux/of_pci.h
12769 F:      include/uapi/linux/pci*
12770 F:      lib/pci*
12771 F:      arch/x86/pci/
12772 F:      arch/x86/kernel/quirks.c
12773 F:      arch/x86/kernel/early-quirks.c
12774
12775 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12776 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12777 R:      Andrew Murray <andrew.murray@arm.com>
12778 L:      linux-pci@vger.kernel.org
12779 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12781 S:      Supported
12782 F:      drivers/pci/controller/
12783
12784 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12785 M:      Jonathan Chocron <jonnyc@amazon.com>
12786 L:      linux-pci@vger.kernel.org
12787 S:      Maintained
12788 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12789 F:      drivers/pci/controller/dwc/pcie-al.c
12790
12791 PCIE DRIVER FOR AMLOGIC MESON
12792 M:      Yue Wang <yue.wang@Amlogic.com>
12793 L:      linux-pci@vger.kernel.org
12794 L:      linux-amlogic@lists.infradead.org
12795 S:      Maintained
12796 F:      drivers/pci/controller/dwc/pci-meson.c
12797
12798 PCIE DRIVER FOR AXIS ARTPEC
12799 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12800 L:      linux-arm-kernel@axis.com
12801 L:      linux-pci@vger.kernel.org
12802 S:      Maintained
12803 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12804 F:      drivers/pci/controller/dwc/*artpec*
12805
12806 PCIE DRIVER FOR CAVIUM THUNDERX
12807 M:      Robert Richter <rrichter@marvell.com>
12808 L:      linux-pci@vger.kernel.org
12809 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12810 S:      Supported
12811 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12812 F:      drivers/pci/controller/pci-thunder-*
12813
12814 PCIE DRIVER FOR HISILICON
12815 M:      Zhou Wang <wangzhou1@hisilicon.com>
12816 L:      linux-pci@vger.kernel.org
12817 S:      Maintained
12818 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12819 F:      drivers/pci/controller/dwc/pcie-hisi.c
12820
12821 PCIE DRIVER FOR HISILICON KIRIN
12822 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12823 M:      Binghui Wang <wangbinghui@hisilicon.com>
12824 L:      linux-pci@vger.kernel.org
12825 S:      Maintained
12826 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12827 F:      drivers/pci/controller/dwc/pcie-kirin.c
12828
12829 PCIE DRIVER FOR HISILICON STB
12830 M:      Shawn Guo <shawn.guo@linaro.org>
12831 L:      linux-pci@vger.kernel.org
12832 S:      Maintained
12833 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12834 F:      drivers/pci/controller/dwc/pcie-histb.c
12835
12836 PCIE DRIVER FOR MEDIATEK
12837 M:      Ryder Lee <ryder.lee@mediatek.com>
12838 L:      linux-pci@vger.kernel.org
12839 L:      linux-mediatek@lists.infradead.org
12840 S:      Supported
12841 F:      Documentation/devicetree/bindings/pci/mediatek*
12842 F:      drivers/pci/controller/*mediatek*
12843
12844 PCIE DRIVER FOR QUALCOMM MSM
12845 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12846 L:      linux-pci@vger.kernel.org
12847 L:      linux-arm-msm@vger.kernel.org
12848 S:      Maintained
12849 F:      drivers/pci/controller/dwc/*qcom*
12850
12851 PCIE DRIVER FOR ROCKCHIP
12852 M:      Shawn Lin <shawn.lin@rock-chips.com>
12853 L:      linux-pci@vger.kernel.org
12854 L:      linux-rockchip@lists.infradead.org
12855 S:      Maintained
12856 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12857 F:      drivers/pci/controller/pcie-rockchip*
12858
12859 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12860 M:      Linus Walleij <linus.walleij@linaro.org>
12861 L:      linux-pci@vger.kernel.org
12862 S:      Maintained
12863 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12864 F:      drivers/pci/controller/pci-v3-semi.c
12865
12866 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12867 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12868 L:      linux-pci@vger.kernel.org
12869 S:      Maintained
12870 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12871 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12872
12873 PCIE DRIVER FOR ST SPEAR13XX
12874 M:      Pratyush Anand <pratyush.anand@gmail.com>
12875 L:      linux-pci@vger.kernel.org
12876 S:      Maintained
12877 F:      drivers/pci/controller/dwc/*spear*
12878
12879 PCMCIA SUBSYSTEM
12880 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12882 S:      Odd Fixes
12883 F:      Documentation/pcmcia/
12884 F:      tools/pcmcia/
12885 F:      drivers/pcmcia/
12886 F:      include/pcmcia/
12887
12888 PCNET32 NETWORK DRIVER
12889 M:      Don Fry <pcnet32@frontier.com>
12890 L:      netdev@vger.kernel.org
12891 S:      Maintained
12892 F:      drivers/net/ethernet/amd/pcnet32.c
12893
12894 PCRYPT PARALLEL CRYPTO ENGINE
12895 M:      Steffen Klassert <steffen.klassert@secunet.com>
12896 L:      linux-crypto@vger.kernel.org
12897 S:      Maintained
12898 F:      crypto/pcrypt.c
12899 F:      include/crypto/pcrypt.h
12900
12901 PEAQ WMI HOTKEYS DRIVER
12902 M:      Hans de Goede <hdegoede@redhat.com>
12903 L:      platform-driver-x86@vger.kernel.org
12904 S:      Maintained
12905 F:      drivers/platform/x86/peaq-wmi.c
12906
12907 PENSANDO ETHERNET DRIVERS
12908 M:      Shannon Nelson <snelson@pensando.io>
12909 M:      Pensando Drivers <drivers@pensando.io>
12910 L:      netdev@vger.kernel.org
12911 S:      Supported
12912 F:      Documentation/networking/device_drivers/pensando/ionic.rst
12913 F:      drivers/net/ethernet/pensando/
12914
12915 PER-CPU MEMORY ALLOCATOR
12916 M:      Dennis Zhou <dennis@kernel.org>
12917 M:      Tejun Heo <tj@kernel.org>
12918 M:      Christoph Lameter <cl@linux.com>
12919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12920 S:      Maintained
12921 F:      include/linux/percpu*.h
12922 F:      mm/percpu*.c
12923 F:      arch/*/include/asm/percpu.h
12924
12925 PER-TASK DELAY ACCOUNTING
12926 M:      Balbir Singh <bsingharora@gmail.com>
12927 S:      Maintained
12928 F:      include/linux/delayacct.h
12929 F:      kernel/delayacct.c
12930
12931 PERFORMANCE EVENTS SUBSYSTEM
12932 M:      Peter Zijlstra <peterz@infradead.org>
12933 M:      Ingo Molnar <mingo@redhat.com>
12934 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12935 R:      Mark Rutland <mark.rutland@arm.com>
12936 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12937 R:      Jiri Olsa <jolsa@redhat.com>
12938 R:      Namhyung Kim <namhyung@kernel.org>
12939 L:      linux-kernel@vger.kernel.org
12940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12941 S:      Supported
12942 F:      kernel/events/*
12943 F:      include/linux/perf_event.h
12944 F:      include/uapi/linux/perf_event.h
12945 F:      arch/*/kernel/perf_event*.c
12946 F:      arch/*/kernel/*/perf_event*.c
12947 F:      arch/*/kernel/*/*/perf_event*.c
12948 F:      arch/*/include/asm/perf_event.h
12949 F:      arch/*/kernel/perf_callchain.c
12950 F:      arch/*/events/*
12951 F:      arch/*/events/*/*
12952 F:      tools/perf/
12953
12954 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
12955 R:      John Garry <john.garry@huawei.com>
12956 R:      Will Deacon <will@kernel.org>
12957 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12958 S:      Supported
12959 F:      tools/perf/pmu-events/arch/arm64/
12960
12961 PERSONALITY HANDLING
12962 M:      Christoph Hellwig <hch@infradead.org>
12963 L:      linux-abi-devel@lists.sourceforge.net
12964 S:      Maintained
12965 F:      include/linux/personality.h
12966 F:      include/uapi/linux/personality.h
12967
12968 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12969 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12970 L:      linux-input@vger.kernel.org
12971 S:      Maintained
12972 F:      Documentation/input/devices/pxrc.rst
12973 F:      drivers/input/joystick/pxrc.c
12974
12975 FLYSKY FSIA6B RC RECEIVER
12976 M:      Markus Koch <markus@notsyncing.net>
12977 L:      linux-input@vger.kernel.org
12978 S:      Maintained
12979 F:      drivers/input/joystick/fsia6b.c
12980
12981 PHONET PROTOCOL
12982 M:      Remi Denis-Courmont <courmisch@gmail.com>
12983 S:      Supported
12984 F:      Documentation/networking/phonet.txt
12985 F:      include/linux/phonet.h
12986 F:      include/net/phonet/
12987 F:      include/uapi/linux/phonet.h
12988 F:      net/phonet/
12989
12990 PHRAM MTD DRIVER
12991 M:      Joern Engel <joern@lazybastard.org>
12992 L:      linux-mtd@lists.infradead.org
12993 S:      Maintained
12994 F:      drivers/mtd/devices/phram.c
12995
12996 PICOLCD HID DRIVER
12997 M:      Bruno Prémont <bonbons@linux-vserver.org>
12998 L:      linux-input@vger.kernel.org
12999 S:      Maintained
13000 F:      drivers/hid/hid-picolcd*
13001
13002 PICOXCELL SUPPORT
13003 M:      Jamie Iles <jamie@jamieiles.com>
13004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13005 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13006 S:      Supported
13007 F:      arch/arm/boot/dts/picoxcell*
13008 F:      arch/arm/mach-picoxcell/
13009 F:      drivers/crypto/picoxcell*
13010
13011 PIDFD API
13012 M:      Christian Brauner <christian@brauner.io>
13013 L:      linux-kernel@vger.kernel.org
13014 S:      Maintained
13015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13016 F:      samples/pidfd/
13017 F:      tools/testing/selftests/pidfd/
13018 F:      tools/testing/selftests/clone3/
13019 K:      (?i)pidfd
13020 K:      (?i)clone3
13021 K:      \b(clone_args|kernel_clone_args)\b
13022
13023 PIN CONTROL SUBSYSTEM
13024 M:      Linus Walleij <linus.walleij@linaro.org>
13025 L:      linux-gpio@vger.kernel.org
13026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13027 S:      Maintained
13028 F:      Documentation/devicetree/bindings/pinctrl/
13029 F:      Documentation/driver-api/pinctl.rst
13030 F:      drivers/pinctrl/
13031 F:      include/linux/pinctrl/
13032
13033 PIN CONTROLLER - MICROCHIP AT91
13034 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13035 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13036 L:      linux-gpio@vger.kernel.org
13037 S:      Supported
13038 F:      drivers/pinctrl/pinctrl-at91*
13039 F:      drivers/gpio/gpio-sama5d2-piobu.c
13040
13041 PIN CONTROLLER - FREESCALE
13042 M:      Dong Aisheng <aisheng.dong@nxp.com>
13043 M:      Fabio Estevam <festevam@gmail.com>
13044 M:      Shawn Guo <shawnguo@kernel.org>
13045 M:      Stefan Agner <stefan@agner.ch>
13046 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13047 L:      linux-gpio@vger.kernel.org
13048 S:      Maintained
13049 F:      drivers/pinctrl/freescale/
13050 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13051
13052 PIN CONTROLLER - INTEL
13053 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13054 M:      Andy Shevchenko <andy@kernel.org>
13055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13056 S:      Maintained
13057 F:      drivers/pinctrl/intel/
13058
13059 PIN CONTROLLER - MEDIATEK
13060 M:      Sean Wang <sean.wang@kernel.org>
13061 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13062 S:      Maintained
13063 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13064 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13065 F:      drivers/pinctrl/mediatek/
13066
13067 PIN CONTROLLER - QUALCOMM
13068 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13069 S:      Maintained
13070 L:      linux-arm-msm@vger.kernel.org
13071 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13072 F:      drivers/pinctrl/qcom/
13073
13074 PIN CONTROLLER - RENESAS
13075 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13076 L:      linux-renesas-soc@vger.kernel.org
13077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13078 S:      Maintained
13079 F:      drivers/pinctrl/pinctrl-rz*
13080 F:      drivers/pinctrl/sh-pfc/
13081
13082 PIN CONTROLLER - SAMSUNG
13083 M:      Tomasz Figa <tomasz.figa@gmail.com>
13084 M:      Krzysztof Kozlowski <krzk@kernel.org>
13085 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13086 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13087 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13088 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13090 S:      Maintained
13091 F:      drivers/pinctrl/samsung/
13092 F:      include/dt-bindings/pinctrl/samsung.h
13093 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13094
13095 PIN CONTROLLER - SINGLE
13096 M:      Tony Lindgren <tony@atomide.com>
13097 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13098 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13099 L:      linux-omap@vger.kernel.org
13100 S:      Maintained
13101 F:      drivers/pinctrl/pinctrl-single.c
13102
13103 PIN CONTROLLER - ST SPEAR
13104 M:      Viresh Kumar <vireshk@kernel.org>
13105 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13106 W:      http://www.st.com/spear
13107 S:      Maintained
13108 F:      drivers/pinctrl/spear/
13109
13110 PISTACHIO SOC SUPPORT
13111 M:      James Hartley <james.hartley@sondrel.com>
13112 L:      linux-mips@vger.kernel.org
13113 S:      Odd Fixes
13114 F:      arch/mips/pistachio/
13115 F:      arch/mips/include/asm/mach-pistachio/
13116 F:      arch/mips/boot/dts/img/pistachio*
13117 F:      arch/mips/configs/pistachio*_defconfig
13118
13119 PKTCDVD DRIVER
13120 S:      Orphan
13121 M:      linux-block@vger.kernel.org
13122 F:      drivers/block/pktcdvd.c
13123 F:      include/linux/pktcdvd.h
13124 F:      include/uapi/linux/pktcdvd.h
13125
13126 PKUNITY SOC DRIVERS
13127 M:      Guan Xuetao <gxt@pku.edu.cn>
13128 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13129 S:      Maintained
13130 T:      git git://github.com/gxt/linux.git
13131 F:      drivers/input/serio/i8042-unicore32io.h
13132 F:      drivers/i2c/busses/i2c-puv3.c
13133 F:      drivers/video/fbdev/fb-puv3.c
13134 F:      drivers/rtc/rtc-puv3.c
13135
13136 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13137 M:      Tomasz Duszynski <tduszyns@gmail.com>
13138 S:      Maintained
13139 F:      drivers/iio/chemical/pms7003.c
13140 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13141
13142 PLX DMA DRIVER
13143 M:      Logan Gunthorpe <logang@deltatee.com>
13144 S:      Maintained
13145 F:      drivers/dma/plx_dma.c
13146
13147 PMBUS HARDWARE MONITORING DRIVERS
13148 M:      Guenter Roeck <linux@roeck-us.net>
13149 L:      linux-hwmon@vger.kernel.org
13150 W:      http://hwmon.wiki.kernel.org/
13151 W:      http://www.roeck-us.net/linux/drivers/
13152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13153 S:      Maintained
13154 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13155 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13156 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13157 F:      Documentation/hwmon/adm1275.rst
13158 F:      Documentation/hwmon/ibm-cffps.rst
13159 F:      Documentation/hwmon/ir35221.rst
13160 F:      Documentation/hwmon/lm25066.rst
13161 F:      Documentation/hwmon/ltc2978.rst
13162 F:      Documentation/hwmon/ltc3815.rst
13163 F:      Documentation/hwmon/max16064.rst
13164 F:      Documentation/hwmon/max20751.rst
13165 F:      Documentation/hwmon/max31785.rst
13166 F:      Documentation/hwmon/max34440.rst
13167 F:      Documentation/hwmon/max8688.rst
13168 F:      Documentation/hwmon/pmbus.rst
13169 F:      Documentation/hwmon/pmbus-core.rst
13170 F:      Documentation/hwmon/tps40422.rst
13171 F:      Documentation/hwmon/ucd9000.rst
13172 F:      Documentation/hwmon/ucd9200.rst
13173 F:      Documentation/hwmon/zl6100.rst
13174 F:      drivers/hwmon/pmbus/
13175 F:      include/linux/pmbus.h
13176
13177 PMC SIERRA MaxRAID DRIVER
13178 L:      linux-scsi@vger.kernel.org
13179 W:      http://www.pmc-sierra.com/
13180 S:      Orphan
13181 F:      drivers/scsi/pmcraid.*
13182
13183 PMC SIERRA PM8001 DRIVER
13184 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13185 L:      linux-scsi@vger.kernel.org
13186 S:      Supported
13187 F:      drivers/scsi/pm8001/
13188
13189 PM-GRAPH UTILITY
13190 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13191 L:      linux-pm@vger.kernel.org
13192 W:      https://01.org/pm-graph
13193 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13194 T:      git git://github.com/intel/pm-graph
13195 S:      Supported
13196 F:      tools/power/pm-graph
13197
13198 PNP SUPPORT
13199 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13200 S:      Maintained
13201 F:      drivers/pnp/
13202
13203 PNI RM3100 IIO DRIVER
13204 M:      Song Qiang <songqiang1304521@gmail.com>
13205 L:      linux-iio@vger.kernel.org
13206 S:      Maintained
13207 F:      drivers/iio/magnetometer/rm3100*
13208 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13209
13210 POSIX CLOCKS and TIMERS
13211 M:      Thomas Gleixner <tglx@linutronix.de>
13212 L:      linux-kernel@vger.kernel.org
13213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13214 S:      Maintained
13215 F:      fs/timerfd.c
13216 F:      include/linux/timer*
13217 F:      kernel/time/*timer*
13218
13219 POWER MANAGEMENT CORE
13220 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13221 L:      linux-pm@vger.kernel.org
13222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13223 B:      https://bugzilla.kernel.org
13224 S:      Supported
13225 F:      drivers/base/power/
13226 F:      include/linux/pm.h
13227 F:      include/linux/pm_*
13228 F:      include/linux/powercap.h
13229 F:      include/linux/intel_rapl.h
13230 F:      drivers/powercap/
13231 F:      kernel/configs/nopm.config
13232
13233 POWER STATE COORDINATION INTERFACE (PSCI)
13234 M:      Mark Rutland <mark.rutland@arm.com>
13235 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13236 L:      linux-arm-kernel@lists.infradead.org
13237 S:      Maintained
13238 F:      drivers/firmware/psci/
13239 F:      include/linux/psci.h
13240 F:      include/uapi/linux/psci.h
13241
13242 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13243 M:      Sebastian Reichel <sre@kernel.org>
13244 L:      linux-pm@vger.kernel.org
13245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13246 S:      Maintained
13247 F:      Documentation/ABI/testing/sysfs-class-power
13248 F:      Documentation/devicetree/bindings/power/supply/
13249 F:      include/linux/power_supply.h
13250 F:      drivers/power/supply/
13251
13252 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13253 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13254 L:      linuxppc-dev@lists.ozlabs.org
13255 S:      Maintained
13256 F:      drivers/char/powernv-op-panel.c
13257
13258 PPP OVER ATM (RFC 2364)
13259 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13260 S:      Maintained
13261 F:      net/atm/pppoatm.c
13262 F:      include/uapi/linux/atmppp.h
13263
13264 PPP OVER ETHERNET
13265 M:      Michal Ostrowski <mostrows@earthlink.net>
13266 S:      Maintained
13267 F:      drivers/net/ppp/pppoe.c
13268 F:      drivers/net/ppp/pppox.c
13269
13270 PPP OVER L2TP
13271 M:      James Chapman <jchapman@katalix.com>
13272 S:      Maintained
13273 F:      net/l2tp/l2tp_ppp.c
13274 F:      include/linux/if_pppol2tp.h
13275 F:      include/uapi/linux/if_pppol2tp.h
13276
13277 PPP PROTOCOL DRIVERS AND COMPRESSORS
13278 M:      Paul Mackerras <paulus@samba.org>
13279 L:      linux-ppp@vger.kernel.org
13280 S:      Maintained
13281 F:      drivers/net/ppp/ppp_*
13282
13283 PPS SUPPORT
13284 M:      Rodolfo Giometti <giometti@enneenne.com>
13285 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13286 L:      linuxpps@ml.enneenne.com (subscribers-only)
13287 S:      Maintained
13288 F:      Documentation/driver-api/pps.rst
13289 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13290 F:      Documentation/ABI/testing/sysfs-pps
13291 F:      drivers/pps/
13292 F:      include/linux/pps*.h
13293 F:      include/uapi/linux/pps.h
13294
13295 PPTP DRIVER
13296 M:      Dmitry Kozlov <xeb@mail.ru>
13297 L:      netdev@vger.kernel.org
13298 S:      Maintained
13299 F:      drivers/net/ppp/pptp.c
13300 W:      http://sourceforge.net/projects/accel-pptp
13301
13302 PRINTK
13303 M:      Petr Mladek <pmladek@suse.com>
13304 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13305 R:      Steven Rostedt <rostedt@goodmis.org>
13306 S:      Maintained
13307 F:      kernel/printk/
13308 F:      include/linux/printk.h
13309
13310 PRISM54 WIRELESS DRIVER
13311 M:      Luis Chamberlain <mcgrof@kernel.org>
13312 L:      linux-wireless@vger.kernel.org
13313 W:      http://wireless.kernel.org/en/users/Drivers/p54
13314 S:      Obsolete
13315 F:      drivers/net/wireless/intersil/prism54/
13316
13317 PROC FILESYSTEM
13318 R:      Alexey Dobriyan <adobriyan@gmail.com>
13319 L:      linux-kernel@vger.kernel.org
13320 L:      linux-fsdevel@vger.kernel.org
13321 S:      Maintained
13322 F:      fs/proc/
13323 F:      include/linux/proc_fs.h
13324 F:      tools/testing/selftests/proc/
13325 F:      Documentation/filesystems/proc.txt
13326
13327 PROC SYSCTL
13328 M:      Luis Chamberlain <mcgrof@kernel.org>
13329 M:      Kees Cook <keescook@chromium.org>
13330 M:      Iurii Zaikin <yzaikin@google.com>
13331 L:      linux-kernel@vger.kernel.org
13332 L:      linux-fsdevel@vger.kernel.org
13333 S:      Maintained
13334 F:      fs/proc/proc_sysctl.c
13335 F:      include/linux/sysctl.h
13336 F:      kernel/sysctl.c
13337 F:      kernel/sysctl-test.c
13338 F:      tools/testing/selftests/sysctl/
13339
13340 PS3 NETWORK SUPPORT
13341 M:      Geoff Levand <geoff@infradead.org>
13342 L:      netdev@vger.kernel.org
13343 L:      linuxppc-dev@lists.ozlabs.org
13344 S:      Maintained
13345 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13346
13347 PS3 PLATFORM SUPPORT
13348 M:      Geoff Levand <geoff@infradead.org>
13349 L:      linuxppc-dev@lists.ozlabs.org
13350 S:      Maintained
13351 F:      arch/powerpc/boot/ps3*
13352 F:      arch/powerpc/include/asm/lv1call.h
13353 F:      arch/powerpc/include/asm/ps3*.h
13354 F:      arch/powerpc/platforms/ps3/
13355 F:      drivers/*/ps3*
13356 F:      drivers/ps3/
13357 F:      drivers/rtc/rtc-ps3.c
13358 F:      drivers/usb/host/*ps3.c
13359 F:      sound/ppc/snd_ps3*
13360
13361 PS3VRAM DRIVER
13362 M:      Jim Paris <jim@jtan.com>
13363 M:      Geoff Levand <geoff@infradead.org>
13364 L:      linuxppc-dev@lists.ozlabs.org
13365 S:      Maintained
13366 F:      drivers/block/ps3vram.c
13367
13368 PSAMPLE PACKET SAMPLING SUPPORT:
13369 M:      Yotam Gigi <yotam.gi@gmail.com>
13370 S:      Maintained
13371 F:      net/psample
13372 F:      include/net/psample.h
13373 F:      include/uapi/linux/psample.h
13374
13375 PSTORE FILESYSTEM
13376 M:      Kees Cook <keescook@chromium.org>
13377 M:      Anton Vorontsov <anton@enomsg.org>
13378 M:      Colin Cross <ccross@android.com>
13379 M:      Tony Luck <tony.luck@intel.com>
13380 S:      Maintained
13381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13382 F:      fs/pstore/
13383 F:      include/linux/pstore*
13384 F:      drivers/firmware/efi/efi-pstore.c
13385 F:      drivers/acpi/apei/erst.c
13386 F:      Documentation/admin-guide/ramoops.rst
13387 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13388 K:      \b(pstore|ramoops)
13389
13390 PTP HARDWARE CLOCK SUPPORT
13391 M:      Richard Cochran <richardcochran@gmail.com>
13392 L:      netdev@vger.kernel.org
13393 S:      Maintained
13394 W:      http://linuxptp.sourceforge.net/
13395 F:      Documentation/ABI/testing/sysfs-ptp
13396 F:      Documentation/driver-api/ptp.rst
13397 F:      drivers/net/phy/dp83640*
13398 F:      drivers/ptp/*
13399 F:      include/linux/ptp_cl*
13400
13401 PTRACE SUPPORT
13402 M:      Oleg Nesterov <oleg@redhat.com>
13403 S:      Maintained
13404 F:      include/asm-generic/syscall.h
13405 F:      include/linux/ptrace.h
13406 F:      include/linux/regset.h
13407 F:      include/linux/tracehook.h
13408 F:      include/uapi/linux/ptrace.h
13409 F:      include/uapi/linux/ptrace.h
13410 F:      kernel/ptrace.c
13411 F:      arch/*/ptrace*.c
13412 F:      arch/*/*/ptrace*.c
13413 F:      arch/*/include/asm/ptrace*.h
13414
13415 PULSE8-CEC DRIVER
13416 M:      Hans Verkuil <hverkuil@xs4all.nl>
13417 L:      linux-media@vger.kernel.org
13418 T:      git git://linuxtv.org/media_tree.git
13419 S:      Maintained
13420 F:      drivers/media/usb/pulse8-cec/*
13421 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13422
13423 PVRUSB2 VIDEO4LINUX DRIVER
13424 M:      Mike Isely <isely@pobox.com>
13425 L:      pvrusb2@isely.net       (subscribers-only)
13426 L:      linux-media@vger.kernel.org
13427 W:      http://www.isely.net/pvrusb2/
13428 T:      git git://linuxtv.org/media_tree.git
13429 S:      Maintained
13430 F:      Documentation/media/v4l-drivers/pvrusb2*
13431 F:      drivers/media/usb/pvrusb2/
13432
13433 PWC WEBCAM DRIVER
13434 M:      Hans Verkuil <hverkuil@xs4all.nl>
13435 L:      linux-media@vger.kernel.org
13436 T:      git git://linuxtv.org/media_tree.git
13437 S:      Odd Fixes
13438 F:      drivers/media/usb/pwc/*
13439 F:      include/trace/events/pwc.h
13440
13441 PWM FAN DRIVER
13442 M:      Kamil Debski <kamil@wypas.org>
13443 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13444 L:      linux-hwmon@vger.kernel.org
13445 S:      Supported
13446 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13447 F:      Documentation/hwmon/pwm-fan.rst
13448 F:      drivers/hwmon/pwm-fan.c
13449
13450 PWM IR Transmitter
13451 M:      Sean Young <sean@mess.org>
13452 L:      linux-media@vger.kernel.org
13453 S:      Maintained
13454 F:      drivers/media/rc/pwm-ir-tx.c
13455
13456 PWM SUBSYSTEM
13457 M:      Thierry Reding <thierry.reding@gmail.com>
13458 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13459 L:      linux-pwm@vger.kernel.org
13460 S:      Maintained
13461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13462 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13463 F:      Documentation/driver-api/pwm.rst
13464 F:      Documentation/devicetree/bindings/pwm/
13465 F:      include/linux/pwm.h
13466 F:      drivers/pwm/
13467 F:      drivers/video/backlight/pwm_bl.c
13468 F:      include/linux/pwm_backlight.h
13469 F:      drivers/gpio/gpio-mvebu.c
13470 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13471 K:      pwm_(config|apply_state|ops)
13472
13473 PXA GPIO DRIVER
13474 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13475 L:      linux-gpio@vger.kernel.org
13476 S:      Maintained
13477 F:      drivers/gpio/gpio-pxa.c
13478
13479 PXA MMCI DRIVER
13480 S:      Orphan
13481
13482 PXA RTC DRIVER
13483 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13484 L:      linux-rtc@vger.kernel.org
13485 S:      Maintained
13486
13487 PXA2xx/PXA3xx SUPPORT
13488 M:      Daniel Mack <daniel@zonque.org>
13489 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13490 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13492 T:      git git://github.com/hzhuang1/linux.git
13493 T:      git git://github.com/rjarzmik/linux.git
13494 S:      Maintained
13495 F:      arch/arm/boot/dts/pxa*
13496 F:      arch/arm/mach-pxa/
13497 F:      drivers/dma/pxa*
13498 F:      drivers/pcmcia/pxa2xx*
13499 F:      drivers/pinctrl/pxa/
13500 F:      drivers/spi/spi-pxa2xx*
13501 F:      drivers/usb/gadget/udc/pxa2*
13502 F:      include/sound/pxa2xx-lib.h
13503 F:      sound/arm/pxa*
13504 F:      sound/soc/pxa/
13505
13506 QAT DRIVER
13507 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13508 L:      qat-linux@intel.com
13509 S:      Supported
13510 F:      drivers/crypto/qat/
13511
13512 QCOM AUDIO (ASoC) DRIVERS
13513 M:      Patrick Lai <plai@codeaurora.org>
13514 M:      Banajit Goswami <bgoswami@codeaurora.org>
13515 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13516 S:      Supported
13517 F:      sound/soc/qcom/
13518
13519 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13520 M:      Gabriel Somlo <somlo@cmu.edu>
13521 M:      "Michael S. Tsirkin" <mst@redhat.com>
13522 L:      qemu-devel@nongnu.org
13523 S:      Maintained
13524 F:      drivers/firmware/qemu_fw_cfg.c
13525 F:      include/uapi/linux/qemu_fw_cfg.h
13526
13527 QIB DRIVER
13528 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13529 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13530 L:      linux-rdma@vger.kernel.org
13531 S:      Supported
13532 F:      drivers/infiniband/hw/qib/
13533
13534 QLOGIC QL41xxx FCOE DRIVER
13535 M:      QLogic-Storage-Upstream@cavium.com
13536 L:      linux-scsi@vger.kernel.org
13537 S:      Supported
13538 F:      drivers/scsi/qedf/
13539
13540 QLOGIC QL41xxx ISCSI DRIVER
13541 M:      QLogic-Storage-Upstream@cavium.com
13542 L:      linux-scsi@vger.kernel.org
13543 S:      Supported
13544 F:      drivers/scsi/qedi/
13545
13546 QLOGIC QL4xxx ETHERNET DRIVER
13547 M:      Ariel Elior <aelior@marvell.com>
13548 M:      GR-everest-linux-l2@marvell.com
13549 L:      netdev@vger.kernel.org
13550 S:      Supported
13551 F:      drivers/net/ethernet/qlogic/qed/
13552 F:      include/linux/qed/
13553 F:      drivers/net/ethernet/qlogic/qede/
13554
13555 QLOGIC QL4xxx RDMA DRIVER
13556 M:      Michal Kalderon <mkalderon@marvell.com>
13557 M:      Ariel Elior <aelior@marvell.com>
13558 L:      linux-rdma@vger.kernel.org
13559 S:      Supported
13560 F:      drivers/infiniband/hw/qedr/
13561 F:      include/uapi/rdma/qedr-abi.h
13562
13563 QLOGIC QLA1280 SCSI DRIVER
13564 M:      Michael Reed <mdr@sgi.com>
13565 L:      linux-scsi@vger.kernel.org
13566 S:      Maintained
13567 F:      drivers/scsi/qla1280.[ch]
13568
13569 QLOGIC QLA2XXX FC-SCSI DRIVER
13570 M:      hmadhani@marvell.com
13571 L:      linux-scsi@vger.kernel.org
13572 S:      Supported
13573 F:      Documentation/scsi/LICENSE.qla2xxx
13574 F:      drivers/scsi/qla2xxx/
13575
13576 QLOGIC QLA3XXX NETWORK DRIVER
13577 M:      GR-Linux-NIC-Dev@marvell.com
13578 L:      netdev@vger.kernel.org
13579 S:      Supported
13580 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13581 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13582
13583 QLOGIC QLA4XXX iSCSI DRIVER
13584 M:      QLogic-Storage-Upstream@qlogic.com
13585 L:      linux-scsi@vger.kernel.org
13586 S:      Supported
13587 F:      Documentation/scsi/LICENSE.qla4xxx
13588 F:      drivers/scsi/qla4xxx/
13589
13590 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13591 M:      Shahed Shaikh <shshaikh@marvell.com>
13592 M:      Manish Chopra <manishc@marvell.com>
13593 M:      GR-Linux-NIC-Dev@marvell.com
13594 L:      netdev@vger.kernel.org
13595 S:      Supported
13596 F:      drivers/net/ethernet/qlogic/qlcnic/
13597
13598 QLOGIC QLGE 10Gb ETHERNET DRIVER
13599 M:      Manish Chopra <manishc@marvell.com>
13600 M:      GR-Linux-NIC-Dev@marvell.com
13601 L:      netdev@vger.kernel.org
13602 S:      Supported
13603 F:      drivers/staging/qlge/
13604
13605 QM1D1B0004 MEDIA DRIVER
13606 M:      Akihiro Tsukada <tskd08@gmail.com>
13607 L:      linux-media@vger.kernel.org
13608 S:      Odd Fixes
13609 F:      drivers/media/tuners/qm1d1b0004*
13610
13611 QM1D1C0042 MEDIA DRIVER
13612 M:      Akihiro Tsukada <tskd08@gmail.com>
13613 L:      linux-media@vger.kernel.org
13614 S:      Odd Fixes
13615 F:      drivers/media/tuners/qm1d1c0042*
13616
13617 QNX4 FILESYSTEM
13618 M:      Anders Larsen <al@alarsen.net>
13619 W:      http://www.alarsen.net/linux/qnx4fs/
13620 S:      Maintained
13621 F:      fs/qnx4/
13622 F:      include/uapi/linux/qnx4_fs.h
13623 F:      include/uapi/linux/qnxtypes.h
13624
13625 QORIQ DPAA2 FSL-MC BUS DRIVER
13626 M:      Stuart Yoder <stuyoder@gmail.com>
13627 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13628 L:      linux-kernel@vger.kernel.org
13629 S:      Maintained
13630 F:      drivers/bus/fsl-mc/
13631 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13632 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13633
13634 QT1010 MEDIA DRIVER
13635 M:      Antti Palosaari <crope@iki.fi>
13636 L:      linux-media@vger.kernel.org
13637 W:      https://linuxtv.org
13638 W:      http://palosaari.fi/linux/
13639 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13640 T:      git git://linuxtv.org/anttip/media_tree.git
13641 S:      Maintained
13642 F:      drivers/media/tuners/qt1010*
13643
13644 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13645 M:      Kalle Valo <kvalo@codeaurora.org>
13646 L:      ath10k@lists.infradead.org
13647 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13649 S:      Supported
13650 F:      drivers/net/wireless/ath/ath10k/
13651
13652 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13653 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13654 L:      linux-wireless@vger.kernel.org
13655 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13656 S:      Supported
13657 F:      drivers/net/wireless/ath/ath9k/
13658
13659 QUALCOMM CAMERA SUBSYSTEM DRIVER
13660 M:      Todor Tomov <todor.too@gmail.com>
13661 L:      linux-media@vger.kernel.org
13662 S:      Maintained
13663 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13664 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13665 F:      drivers/media/platform/qcom/camss/
13666
13667 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13668 M:      Ilia Lin <ilia.lin@kernel.org>
13669 L:      linux-pm@vger.kernel.org
13670 S:      Maintained
13671 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13672 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13673
13674 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13675 M:      Timur Tabi <timur@kernel.org>
13676 L:      netdev@vger.kernel.org
13677 S:      Maintained
13678 F:      drivers/net/ethernet/qualcomm/emac/
13679
13680 QUALCOMM ETHQOS ETHERNET DRIVER
13681 M:      Vinod Koul <vkoul@kernel.org>
13682 M:      Niklas Cassel <niklas.cassel@linaro.org>
13683 L:      netdev@vger.kernel.org
13684 S:      Maintained
13685 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13686 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13687
13688 QUALCOMM GENERIC INTERFACE I2C DRIVER
13689 M:      Alok Chauhan <alokc@codeaurora.org>
13690 L:      linux-i2c@vger.kernel.org
13691 L:      linux-arm-msm@vger.kernel.org
13692 S:      Supported
13693 F:      drivers/i2c/busses/i2c-qcom-geni.c
13694
13695 QUALCOMM HEXAGON ARCHITECTURE
13696 M:      Brian Cain <bcain@codeaurora.org>
13697 L:      linux-hexagon@vger.kernel.org
13698 S:      Supported
13699 F:      arch/hexagon/
13700
13701 QUALCOMM HIDMA DRIVER
13702 M:      Sinan Kaya <okaya@kernel.org>
13703 L:      linux-arm-kernel@lists.infradead.org
13704 L:      linux-arm-msm@vger.kernel.org
13705 L:      dmaengine@vger.kernel.org
13706 S:      Supported
13707 F:      drivers/dma/qcom/hidma*
13708
13709 QUALCOMM IOMMU
13710 M:      Rob Clark <robdclark@gmail.com>
13711 L:      iommu@lists.linux-foundation.org
13712 L:      linux-arm-msm@vger.kernel.org
13713 S:      Maintained
13714 F:      drivers/iommu/qcom_iommu.c
13715
13716 QUALCOMM TSENS THERMAL DRIVER
13717 M:      Amit Kucheria <amit.kucheria@linaro.org>
13718 L:      linux-pm@vger.kernel.org
13719 L:      linux-arm-msm@vger.kernel.org
13720 S:      Maintained
13721 F:      drivers/thermal/qcom/
13722 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
13723
13724 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13725 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13726 L:      linux-media@vger.kernel.org
13727 L:      linux-arm-msm@vger.kernel.org
13728 T:      git git://linuxtv.org/media_tree.git
13729 S:      Maintained
13730 F:      drivers/media/platform/qcom/venus/
13731
13732 QUALCOMM WCN36XX WIRELESS DRIVER
13733 M:      Kalle Valo <kvalo@codeaurora.org>
13734 L:      wcn36xx@lists.infradead.org
13735 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13736 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13737 S:      Supported
13738 F:      drivers/net/wireless/ath/wcn36xx/
13739
13740 QUANTENNA QTNFMAC WIRELESS DRIVER
13741 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13742 M:      Avinash Patil <avinashp@quantenna.com>
13743 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13744 L:      linux-wireless@vger.kernel.org
13745 S:      Maintained
13746 F:      drivers/net/wireless/quantenna
13747
13748 RADEON and AMDGPU DRM DRIVERS
13749 M:      Alex Deucher <alexander.deucher@amd.com>
13750 M:      Christian König <christian.koenig@amd.com>
13751 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13752 L:      amd-gfx@lists.freedesktop.org
13753 T:      git git://people.freedesktop.org/~agd5f/linux
13754 S:      Supported
13755 F:      drivers/gpu/drm/radeon/
13756 F:      include/uapi/drm/radeon_drm.h
13757 F:      drivers/gpu/drm/amd/
13758 F:      include/uapi/drm/amdgpu_drm.h
13759
13760 RADEON FRAMEBUFFER DISPLAY DRIVER
13761 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13762 L:      linux-fbdev@vger.kernel.org
13763 S:      Maintained
13764 F:      drivers/video/fbdev/aty/radeon*
13765 F:      include/uapi/linux/radeonfb.h
13766
13767 RADIOSHARK RADIO DRIVER
13768 M:      Hans Verkuil <hverkuil@xs4all.nl>
13769 L:      linux-media@vger.kernel.org
13770 T:      git git://linuxtv.org/media_tree.git
13771 S:      Maintained
13772 F:      drivers/media/radio/radio-shark.c
13773
13774 RADIOSHARK2 RADIO DRIVER
13775 M:      Hans Verkuil <hverkuil@xs4all.nl>
13776 L:      linux-media@vger.kernel.org
13777 T:      git git://linuxtv.org/media_tree.git
13778 S:      Maintained
13779 F:      drivers/media/radio/radio-shark2.c
13780 F:      drivers/media/radio/radio-tea5777.c
13781
13782 RADOS BLOCK DEVICE (RBD)
13783 M:      Ilya Dryomov <idryomov@gmail.com>
13784 M:      Sage Weil <sage@redhat.com>
13785 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
13786 L:      ceph-devel@vger.kernel.org
13787 W:      http://ceph.com/
13788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13789 T:      git git://github.com/ceph/ceph-client.git
13790 S:      Supported
13791 F:      Documentation/ABI/testing/sysfs-bus-rbd
13792 F:      drivers/block/rbd.c
13793 F:      drivers/block/rbd_types.h
13794
13795 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13796 M:      Paul Mackerras <paulus@samba.org>
13797 L:      linux-fbdev@vger.kernel.org
13798 S:      Maintained
13799 F:      drivers/video/fbdev/aty/aty128fb.c
13800
13801 RAINSHADOW-CEC DRIVER
13802 M:      Hans Verkuil <hverkuil@xs4all.nl>
13803 L:      linux-media@vger.kernel.org
13804 T:      git git://linuxtv.org/media_tree.git
13805 S:      Maintained
13806 F:      drivers/media/usb/rainshadow-cec/*
13807
13808 RALINK MIPS ARCHITECTURE
13809 M:      John Crispin <john@phrozen.org>
13810 L:      linux-mips@vger.kernel.org
13811 S:      Maintained
13812 F:      arch/mips/ralink
13813
13814 RALINK RT2X00 WIRELESS LAN DRIVER
13815 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13816 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13817 L:      linux-wireless@vger.kernel.org
13818 S:      Maintained
13819 F:      drivers/net/wireless/ralink/rt2x00/
13820
13821 RAMDISK RAM BLOCK DEVICE DRIVER
13822 M:      Jens Axboe <axboe@kernel.dk>
13823 S:      Maintained
13824 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13825 F:      drivers/block/brd.c
13826
13827 RANCHU VIRTUAL BOARD FOR MIPS
13828 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13829 L:      linux-mips@vger.kernel.org
13830 S:      Supported
13831 F:      arch/mips/generic/board-ranchu.c
13832 F:      arch/mips/configs/generic/board-ranchu.config
13833
13834 RANDOM NUMBER DRIVER
13835 M:      "Theodore Ts'o" <tytso@mit.edu>
13836 S:      Maintained
13837 F:      drivers/char/random.c
13838
13839 RAPIDIO SUBSYSTEM
13840 M:      Matt Porter <mporter@kernel.crashing.org>
13841 M:      Alexandre Bounine <alex.bou9@gmail.com>
13842 S:      Maintained
13843 F:      drivers/rapidio/
13844
13845 RAS INFRASTRUCTURE
13846 M:      Tony Luck <tony.luck@intel.com>
13847 M:      Borislav Petkov <bp@alien8.de>
13848 L:      linux-edac@vger.kernel.org
13849 S:      Maintained
13850 F:      drivers/ras/
13851 F:      include/linux/ras.h
13852 F:      include/ras/ras_event.h
13853 F:      Documentation/admin-guide/ras.rst
13854
13855 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13856 L:      linux-wireless@vger.kernel.org
13857 S:      Orphan
13858 F:      drivers/net/wireless/ray*
13859
13860 RCUTORTURE TEST FRAMEWORK
13861 M:      "Paul E. McKenney" <paulmck@kernel.org>
13862 M:      Josh Triplett <josh@joshtriplett.org>
13863 R:      Steven Rostedt <rostedt@goodmis.org>
13864 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13865 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13866 L:      rcu@vger.kernel.org
13867 S:      Supported
13868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13869 F:      tools/testing/selftests/rcutorture
13870
13871 RDC R-321X SoC
13872 M:      Florian Fainelli <florian@openwrt.org>
13873 S:      Maintained
13874
13875 RDC R6040 FAST ETHERNET DRIVER
13876 M:      Florian Fainelli <f.fainelli@gmail.com>
13877 L:      netdev@vger.kernel.org
13878 S:      Maintained
13879 F:      drivers/net/ethernet/rdc/r6040.c
13880
13881 RDMAVT - RDMA verbs software
13882 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13883 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13884 L:      linux-rdma@vger.kernel.org
13885 S:      Supported
13886 F:      drivers/infiniband/sw/rdmavt
13887
13888 RDS - RELIABLE DATAGRAM SOCKETS
13889 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13890 L:      netdev@vger.kernel.org
13891 L:      linux-rdma@vger.kernel.org
13892 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13893 W:      https://oss.oracle.com/projects/rds/
13894 S:      Supported
13895 F:      net/rds/
13896 F:      Documentation/networking/rds.txt
13897
13898 RDT - RESOURCE ALLOCATION
13899 M:      Fenghua Yu <fenghua.yu@intel.com>
13900 M:      Reinette Chatre <reinette.chatre@intel.com>
13901 L:      linux-kernel@vger.kernel.org
13902 S:      Supported
13903 F:      arch/x86/kernel/cpu/resctrl/
13904 F:      arch/x86/include/asm/resctrl_sched.h
13905 F:      Documentation/x86/resctrl*
13906
13907 READ-COPY UPDATE (RCU)
13908 M:      "Paul E. McKenney" <paulmck@kernel.org>
13909 M:      Josh Triplett <josh@joshtriplett.org>
13910 R:      Steven Rostedt <rostedt@goodmis.org>
13911 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13912 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13913 R:      Joel Fernandes <joel@joelfernandes.org>
13914 L:      rcu@vger.kernel.org
13915 W:      http://www.rdrop.com/users/paulmck/RCU/
13916 S:      Supported
13917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13918 F:      Documentation/RCU/
13919 X:      Documentation/RCU/torture.txt
13920 F:      include/linux/rcu*
13921 X:      include/linux/srcu*.h
13922 F:      kernel/rcu/
13923 X:      kernel/rcu/srcu*.c
13924
13925 REAL TIME CLOCK (RTC) SUBSYSTEM
13926 M:      Alessandro Zummo <a.zummo@towertech.it>
13927 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13928 L:      linux-rtc@vger.kernel.org
13929 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13931 S:      Maintained
13932 F:      Documentation/devicetree/bindings/rtc/
13933 F:      Documentation/admin-guide/rtc.rst
13934 F:      drivers/rtc/
13935 F:      include/linux/rtc.h
13936 F:      include/uapi/linux/rtc.h
13937 F:      include/linux/rtc/
13938 F:      include/linux/platform_data/rtc-*
13939 F:      tools/testing/selftests/rtc/
13940
13941 REALTEK AUDIO CODECS
13942 M:      Bard Liao <bardliao@realtek.com>
13943 M:      Oder Chiou <oder_chiou@realtek.com>
13944 S:      Maintained
13945 F:      sound/soc/codecs/rt*
13946 F:      include/sound/rt*.h
13947
13948 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13949 M:      Linus Walleij <linus.walleij@linaro.org>
13950 S:      Maintained
13951 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13952 F:      drivers/net/dsa/realtek-smi*
13953 F:      drivers/net/dsa/rtl83*
13954
13955 REDPINE WIRELESS DRIVER
13956 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13957 M:      Siva Rebbagondla <siva8118@gmail.com>
13958 L:      linux-wireless@vger.kernel.org
13959 S:      Maintained
13960 F:      drivers/net/wireless/rsi/
13961
13962 REGISTER MAP ABSTRACTION
13963 M:      Mark Brown <broonie@kernel.org>
13964 L:      linux-kernel@vger.kernel.org
13965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13966 S:      Supported
13967 F:      Documentation/devicetree/bindings/regmap/
13968 F:      drivers/base/regmap/
13969 F:      include/linux/regmap.h
13970
13971 REISERFS FILE SYSTEM
13972 L:      reiserfs-devel@vger.kernel.org
13973 S:      Supported
13974 F:      fs/reiserfs/
13975
13976 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13977 M:      Ohad Ben-Cohen <ohad@wizery.com>
13978 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13979 L:      linux-remoteproc@vger.kernel.org
13980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
13981 S:      Maintained
13982 F:      Documentation/devicetree/bindings/remoteproc/
13983 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13984 F:      Documentation/remoteproc.txt
13985 F:      drivers/remoteproc/
13986 F:      include/linux/remoteproc.h
13987 F:      include/linux/remoteproc/
13988
13989 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13990 M:      Ohad Ben-Cohen <ohad@wizery.com>
13991 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13992 L:      linux-remoteproc@vger.kernel.org
13993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
13994 S:      Maintained
13995 F:      drivers/rpmsg/
13996 F:      Documentation/rpmsg.txt
13997 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13998 F:      include/linux/rpmsg.h
13999 F:      include/linux/rpmsg/
14000 F:      include/uapi/linux/rpmsg.h
14001 F:      samples/rpmsg/
14002
14003 RENESAS CLOCK DRIVERS
14004 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14005 L:      linux-renesas-soc@vger.kernel.org
14006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14007 S:      Supported
14008 F:      drivers/clk/renesas/
14009
14010 RENESAS EMEV2 I2C DRIVER
14011 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14012 S:      Supported
14013 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14014 F:      drivers/i2c/busses/i2c-emev2.c
14015
14016 RENESAS ETHERNET DRIVERS
14017 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14018 L:      netdev@vger.kernel.org
14019 L:      linux-renesas-soc@vger.kernel.org
14020 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14021 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14022 F:      drivers/net/ethernet/renesas/
14023 F:      include/linux/sh_eth.h
14024
14025 RENESAS R-CAR GYROADC DRIVER
14026 M:      Marek Vasut <marek.vasut@gmail.com>
14027 L:      linux-iio@vger.kernel.org
14028 S:      Supported
14029 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14030 F:      drivers/iio/adc/rcar-gyroadc.c
14031
14032 RENESAS R-CAR I2C DRIVERS
14033 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14034 S:      Supported
14035 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14036 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14037 F:      drivers/i2c/busses/i2c-rcar.c
14038 F:      drivers/i2c/busses/i2c-sh_mobile.c
14039
14040 RENESAS RIIC DRIVER
14041 M:      Chris Brandt <chris.brandt@renesas.com>
14042 S:      Supported
14043 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14044 F:      drivers/i2c/busses/i2c-riic.c
14045
14046 RENESAS USB PHY DRIVER
14047 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14048 L:      linux-renesas-soc@vger.kernel.org
14049 S:      Maintained
14050 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14051
14052 RESET CONTROLLER FRAMEWORK
14053 M:      Philipp Zabel <p.zabel@pengutronix.de>
14054 T:      git git://git.pengutronix.de/git/pza/linux
14055 S:      Maintained
14056 F:      drivers/reset/
14057 F:      Documentation/devicetree/bindings/reset/
14058 F:      include/dt-bindings/reset/
14059 F:      include/linux/reset.h
14060 F:      include/linux/reset/
14061 F:      include/linux/reset-controller.h
14062 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14063
14064 RESTARTABLE SEQUENCES SUPPORT
14065 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14066 M:      Peter Zijlstra <peterz@infradead.org>
14067 M:      "Paul E. McKenney" <paulmck@kernel.org>
14068 M:      Boqun Feng <boqun.feng@gmail.com>
14069 L:      linux-kernel@vger.kernel.org
14070 S:      Supported
14071 F:      kernel/rseq.c
14072 F:      include/uapi/linux/rseq.h
14073 F:      include/trace/events/rseq.h
14074 F:      tools/testing/selftests/rseq/
14075
14076 RFKILL
14077 M:      Johannes Berg <johannes@sipsolutions.net>
14078 L:      linux-wireless@vger.kernel.org
14079 W:      http://wireless.kernel.org/
14080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14082 S:      Maintained
14083 F:      Documentation/driver-api/rfkill.rst
14084 F:      Documentation/ABI/stable/sysfs-class-rfkill
14085 F:      net/rfkill/
14086 F:      include/linux/rfkill.h
14087 F:      include/uapi/linux/rfkill.h
14088
14089 RHASHTABLE
14090 M:      Thomas Graf <tgraf@suug.ch>
14091 M:      Herbert Xu <herbert@gondor.apana.org.au>
14092 L:      netdev@vger.kernel.org
14093 S:      Maintained
14094 F:      lib/rhashtable.c
14095 F:      lib/test_rhashtable.c
14096 F:      include/linux/rhashtable.h
14097 F:      include/linux/rhashtable-types.h
14098
14099 RICOH R5C592 MEMORYSTICK DRIVER
14100 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14101 S:      Maintained
14102 F:      drivers/memstick/host/r592.*
14103
14104 RICOH SMARTMEDIA/XD DRIVER
14105 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14106 S:      Maintained
14107 F:      drivers/mtd/nand/raw/r852.c
14108 F:      drivers/mtd/nand/raw/r852.h
14109
14110 RISC-V ARCHITECTURE
14111 M:      Paul Walmsley <paul.walmsley@sifive.com>
14112 M:      Palmer Dabbelt <palmer@dabbelt.com>
14113 M:      Albert Ou <aou@eecs.berkeley.edu>
14114 L:      linux-riscv@lists.infradead.org
14115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14116 S:      Supported
14117 F:      arch/riscv/
14118 K:      riscv
14119 N:      riscv
14120
14121 ROCCAT DRIVERS
14122 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14123 W:      http://sourceforge.net/projects/roccat/
14124 S:      Maintained
14125 F:      drivers/hid/hid-roccat*
14126 F:      include/linux/hid-roccat*
14127 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14128
14129 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14130 M:      Jacob Chen <jacob-chen@iotwrt.com>
14131 M:      Ezequiel Garcia <ezequiel@collabora.com>
14132 L:      linux-media@vger.kernel.org
14133 S:      Maintained
14134 F:      drivers/media/platform/rockchip/rga/
14135 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14136
14137 HANTRO VPU CODEC DRIVER
14138 M:      Ezequiel Garcia <ezequiel@collabora.com>
14139 L:      linux-media@vger.kernel.org
14140 S:      Maintained
14141 F:      drivers/staging/media/hantro/
14142 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
14143
14144 ROCKER DRIVER
14145 M:      Jiri Pirko <jiri@resnulli.us>
14146 L:      netdev@vger.kernel.org
14147 S:      Supported
14148 F:      drivers/net/ethernet/rocker/
14149
14150 ROCKETPORT DRIVER
14151 W:      http://www.comtrol.com
14152 S:      Maintained
14153 F:      Documentation/driver-api/serial/rocket.rst
14154 F:      drivers/tty/rocket*
14155
14156 ROCKETPORT EXPRESS/INFINITY DRIVER
14157 M:      Kevin Cernekee <cernekee@gmail.com>
14158 L:      linux-serial@vger.kernel.org
14159 S:      Odd Fixes
14160 F:      drivers/tty/serial/rp2.*
14161
14162 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14163 M:      Tomasz Duszynski <tduszyns@gmail.com>
14164 S:      Maintained
14165 F:      drivers/iio/light/bh1750.c
14166 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14167
14168 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14169 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14170 L:      linux-kernel@vger.kernel.org
14171 L:      linux-renesas-soc@vger.kernel.org
14172 S:      Supported
14173 F:      drivers/mfd/bd9571mwv.c
14174 F:      drivers/regulator/bd9571mwv-regulator.c
14175 F:      drivers/gpio/gpio-bd9571mwv.c
14176 F:      include/linux/mfd/bd9571mwv.h
14177 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14178
14179 ROSE NETWORK LAYER
14180 M:      Ralf Baechle <ralf@linux-mips.org>
14181 L:      linux-hams@vger.kernel.org
14182 W:      http://www.linux-ax25.org/
14183 S:      Maintained
14184 F:      include/net/rose.h
14185 F:      include/uapi/linux/rose.h
14186 F:      net/rose/
14187
14188 RTL2830 MEDIA DRIVER
14189 M:      Antti Palosaari <crope@iki.fi>
14190 L:      linux-media@vger.kernel.org
14191 W:      https://linuxtv.org
14192 W:      http://palosaari.fi/linux/
14193 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14194 T:      git git://linuxtv.org/anttip/media_tree.git
14195 S:      Maintained
14196 F:      drivers/media/dvb-frontends/rtl2830*
14197
14198 RTL2832 MEDIA DRIVER
14199 M:      Antti Palosaari <crope@iki.fi>
14200 L:      linux-media@vger.kernel.org
14201 W:      https://linuxtv.org
14202 W:      http://palosaari.fi/linux/
14203 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14204 T:      git git://linuxtv.org/anttip/media_tree.git
14205 S:      Maintained
14206 F:      drivers/media/dvb-frontends/rtl2832*
14207
14208 RTL2832_SDR MEDIA DRIVER
14209 M:      Antti Palosaari <crope@iki.fi>
14210 L:      linux-media@vger.kernel.org
14211 W:      https://linuxtv.org
14212 W:      http://palosaari.fi/linux/
14213 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14214 T:      git git://linuxtv.org/anttip/media_tree.git
14215 S:      Maintained
14216 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14217
14218 RTL8180 WIRELESS DRIVER
14219 L:      linux-wireless@vger.kernel.org
14220 W:      http://wireless.kernel.org/
14221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14222 S:      Orphan
14223 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14224
14225 RTL8187 WIRELESS DRIVER
14226 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14227 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14228 M:      Larry Finger <Larry.Finger@lwfinger.net>
14229 L:      linux-wireless@vger.kernel.org
14230 W:      http://wireless.kernel.org/
14231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14232 S:      Maintained
14233 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14234
14235 REALTEK WIRELESS DRIVER (rtlwifi family)
14236 M:      Ping-Ke Shih <pkshih@realtek.com>
14237 L:      linux-wireless@vger.kernel.org
14238 W:      http://wireless.kernel.org/
14239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14240 S:      Maintained
14241 F:      drivers/net/wireless/realtek/rtlwifi/
14242
14243 REALTEK WIRELESS DRIVER (rtw88)
14244 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14245 L:      linux-wireless@vger.kernel.org
14246 S:      Maintained
14247 F:      drivers/net/wireless/realtek/rtw88/
14248
14249 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14250 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14251 L:      linux-wireless@vger.kernel.org
14252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14253 S:      Maintained
14254 F:      drivers/net/wireless/realtek/rtl8xxxu/
14255
14256 RXRPC SOCKETS (AF_RXRPC)
14257 M:      David Howells <dhowells@redhat.com>
14258 L:      linux-afs@lists.infradead.org
14259 S:      Supported
14260 F:      net/rxrpc/
14261 F:      include/keys/rxrpc-type.h
14262 F:      include/net/af_rxrpc.h
14263 F:      include/trace/events/rxrpc.h
14264 F:      include/uapi/linux/rxrpc.h
14265 F:      Documentation/networking/rxrpc.txt
14266 W:      https://www.infradead.org/~dhowells/kafs/
14267
14268 S3 SAVAGE FRAMEBUFFER DRIVER
14269 M:      Antonino Daplas <adaplas@gmail.com>
14270 L:      linux-fbdev@vger.kernel.org
14271 S:      Maintained
14272 F:      drivers/video/fbdev/savage/
14273
14274 S390
14275 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14276 M:      Vasily Gorbik <gor@linux.ibm.com>
14277 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14278 L:      linux-s390@vger.kernel.org
14279 W:      http://www.ibm.com/developerworks/linux/linux390/
14280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14281 S:      Supported
14282 F:      arch/s390/
14283 F:      drivers/s390/
14284 F:      Documentation/s390/
14285 F:      Documentation/driver-api/s390-drivers.rst
14286
14287 S390 COMMON I/O LAYER
14288 M:      Sebastian Ott <sebott@linux.ibm.com>
14289 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14290 L:      linux-s390@vger.kernel.org
14291 W:      http://www.ibm.com/developerworks/linux/linux390/
14292 S:      Supported
14293 F:      drivers/s390/cio/
14294
14295 S390 DASD DRIVER
14296 M:      Stefan Haberland <sth@linux.ibm.com>
14297 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14298 L:      linux-s390@vger.kernel.org
14299 W:      http://www.ibm.com/developerworks/linux/linux390/
14300 S:      Supported
14301 F:      drivers/s390/block/dasd*
14302 F:      block/partitions/ibm.c
14303
14304 S390 IOMMU (PCI)
14305 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14306 L:      linux-s390@vger.kernel.org
14307 W:      http://www.ibm.com/developerworks/linux/linux390/
14308 S:      Supported
14309 F:      drivers/iommu/s390-iommu.c
14310
14311 S390 IUCV NETWORK LAYER
14312 M:      Julian Wiedmann <jwi@linux.ibm.com>
14313 M:      Ursula Braun <ubraun@linux.ibm.com>
14314 L:      linux-s390@vger.kernel.org
14315 W:      http://www.ibm.com/developerworks/linux/linux390/
14316 S:      Supported
14317 F:      drivers/s390/net/*iucv*
14318 F:      include/net/iucv/
14319 F:      net/iucv/
14320
14321 S390 NETWORK DRIVERS
14322 M:      Julian Wiedmann <jwi@linux.ibm.com>
14323 M:      Ursula Braun <ubraun@linux.ibm.com>
14324 L:      linux-s390@vger.kernel.org
14325 W:      http://www.ibm.com/developerworks/linux/linux390/
14326 S:      Supported
14327 F:      drivers/s390/net/
14328
14329 S390 PCI SUBSYSTEM
14330 M:      Sebastian Ott <sebott@linux.ibm.com>
14331 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14332 L:      linux-s390@vger.kernel.org
14333 W:      http://www.ibm.com/developerworks/linux/linux390/
14334 S:      Supported
14335 F:      arch/s390/pci/
14336 F:      drivers/pci/hotplug/s390_pci_hpc.c
14337
14338 S390 VFIO-CCW DRIVER
14339 M:      Cornelia Huck <cohuck@redhat.com>
14340 M:      Eric Farman <farman@linux.ibm.com>
14341 R:      Halil Pasic <pasic@linux.ibm.com>
14342 L:      linux-s390@vger.kernel.org
14343 L:      kvm@vger.kernel.org
14344 S:      Supported
14345 F:      drivers/s390/cio/vfio_ccw*
14346 F:      Documentation/s390/vfio-ccw.rst
14347 F:      include/uapi/linux/vfio_ccw.h
14348
14349 S390 ZCRYPT DRIVER
14350 M:      Harald Freudenberger <freude@linux.ibm.com>
14351 L:      linux-s390@vger.kernel.org
14352 W:      http://www.ibm.com/developerworks/linux/linux390/
14353 S:      Supported
14354 F:      drivers/s390/crypto/
14355
14356 S390 VFIO AP DRIVER
14357 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14358 M:      Pierre Morel <pmorel@linux.ibm.com>
14359 M:      Halil Pasic <pasic@linux.ibm.com>
14360 L:      linux-s390@vger.kernel.org
14361 W:      http://www.ibm.com/developerworks/linux/linux390/
14362 S:      Supported
14363 F:      drivers/s390/crypto/vfio_ap_drv.c
14364 F:      drivers/s390/crypto/vfio_ap_private.h
14365 F:      drivers/s390/crypto/vfio_ap_ops.c
14366 F:      Documentation/s390/vfio-ap.rst
14367
14368 S390 ZFCP DRIVER
14369 M:      Steffen Maier <maier@linux.ibm.com>
14370 M:      Benjamin Block <bblock@linux.ibm.com>
14371 L:      linux-s390@vger.kernel.org
14372 W:      http://www.ibm.com/developerworks/linux/linux390/
14373 S:      Supported
14374 F:      drivers/s390/scsi/zfcp_*
14375
14376 S3C24XX SD/MMC Driver
14377 M:      Ben Dooks <ben-linux@fluff.org>
14378 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14379 S:      Supported
14380 F:      drivers/mmc/host/s3cmci.*
14381
14382 SAA6588 RDS RECEIVER DRIVER
14383 M:      Hans Verkuil <hverkuil@xs4all.nl>
14384 L:      linux-media@vger.kernel.org
14385 T:      git git://linuxtv.org/media_tree.git
14386 W:      https://linuxtv.org
14387 S:      Odd Fixes
14388 F:      drivers/media/i2c/saa6588*
14389
14390 SAA7134 VIDEO4LINUX DRIVER
14391 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14392 L:      linux-media@vger.kernel.org
14393 W:      https://linuxtv.org
14394 T:      git git://linuxtv.org/media_tree.git
14395 S:      Odd fixes
14396 F:      Documentation/media/v4l-drivers/saa7134*
14397 F:      drivers/media/pci/saa7134/
14398
14399 SAA7146 VIDEO4LINUX-2 DRIVER
14400 M:      Hans Verkuil <hverkuil@xs4all.nl>
14401 L:      linux-media@vger.kernel.org
14402 T:      git git://linuxtv.org/media_tree.git
14403 S:      Maintained
14404 F:      drivers/media/common/saa7146/
14405 F:      drivers/media/pci/saa7146/
14406 F:      include/media/drv-intf/saa7146*
14407
14408 SAFESETID SECURITY MODULE
14409 M:     Micah Morton <mortonm@chromium.org>
14410 S:     Supported
14411 F:     security/safesetid/
14412 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14413
14414 SAMSUNG AUDIO (ASoC) DRIVERS
14415 M:      Krzysztof Kozlowski <krzk@kernel.org>
14416 M:      Sangbeom Kim <sbkim73@samsung.com>
14417 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14418 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14419 S:      Supported
14420 F:      sound/soc/samsung/
14421 F:      Documentation/devicetree/bindings/sound/samsung*
14422
14423 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14424 M:      Krzysztof Kozlowski <krzk@kernel.org>
14425 L:      linux-crypto@vger.kernel.org
14426 L:      linux-samsung-soc@vger.kernel.org
14427 S:      Maintained
14428 F:      drivers/crypto/exynos-rng.c
14429 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14430
14431 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14432 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14433 L:      linux-samsung-soc@vger.kernel.org
14434 S:      Maintained
14435 F:      drivers/char/hw_random/exynos-trng.c
14436 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14437
14438 SAMSUNG FRAMEBUFFER DRIVER
14439 M:      Jingoo Han <jingoohan1@gmail.com>
14440 L:      linux-fbdev@vger.kernel.org
14441 S:      Maintained
14442 F:      drivers/video/fbdev/s3c-fb.c
14443
14444 SAMSUNG LAPTOP DRIVER
14445 M:      Corentin Chary <corentin.chary@gmail.com>
14446 L:      platform-driver-x86@vger.kernel.org
14447 S:      Maintained
14448 F:      drivers/platform/x86/samsung-laptop.c
14449
14450 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14451 M:      Sangbeom Kim <sbkim73@samsung.com>
14452 M:      Krzysztof Kozlowski <krzk@kernel.org>
14453 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14454 L:      linux-kernel@vger.kernel.org
14455 L:      linux-samsung-soc@vger.kernel.org
14456 S:      Supported
14457 F:      drivers/mfd/sec*.c
14458 F:      drivers/regulator/s2m*.c
14459 F:      drivers/regulator/s5m*.c
14460 F:      drivers/clk/clk-s2mps11.c
14461 F:      drivers/rtc/rtc-s5m.c
14462 F:      include/linux/mfd/samsung/
14463 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14464 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14465 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14466 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14467
14468 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14469 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14470 L:      linux-media@vger.kernel.org
14471 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14472 S:      Maintained
14473 F:      drivers/media/platform/s3c-camif/
14474 F:      include/media/drv-intf/s3c_camif.h
14475
14476 SAMSUNG S3FWRN5 NFC DRIVER
14477 M:      Robert Baldyga <r.baldyga@samsung.com>
14478 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14479 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14480 S:      Supported
14481 F:      drivers/nfc/s3fwrn5
14482
14483 SAMSUNG S5C73M3 CAMERA DRIVER
14484 M:      Kyungmin Park <kyungmin.park@samsung.com>
14485 M:      Andrzej Hajda <a.hajda@samsung.com>
14486 L:      linux-media@vger.kernel.org
14487 S:      Supported
14488 F:      drivers/media/i2c/s5c73m3/*
14489
14490 SAMSUNG S5K5BAF CAMERA DRIVER
14491 M:      Kyungmin Park <kyungmin.park@samsung.com>
14492 M:      Andrzej Hajda <a.hajda@samsung.com>
14493 L:      linux-media@vger.kernel.org
14494 S:      Supported
14495 F:      drivers/media/i2c/s5k5baf.c
14496
14497 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14498 M:      Krzysztof Kozlowski <krzk@kernel.org>
14499 M:      Vladimir Zapolskiy <vz@mleia.com>
14500 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14501 L:      linux-crypto@vger.kernel.org
14502 L:      linux-samsung-soc@vger.kernel.org
14503 S:      Maintained
14504 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14505 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14506 F:      drivers/crypto/s5p-sss.c
14507
14508 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14509 M:      Kyungmin Park <kyungmin.park@samsung.com>
14510 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14511 L:      linux-media@vger.kernel.org
14512 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14513 S:      Supported
14514 F:      drivers/media/platform/exynos4-is/
14515
14516 SAMSUNG SOC CLOCK DRIVERS
14517 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14518 M:      Tomasz Figa <tomasz.figa@gmail.com>
14519 M:      Chanwoo Choi <cw00.choi@samsung.com>
14520 S:      Supported
14521 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14523 F:      drivers/clk/samsung/
14524 F:      include/dt-bindings/clock/exynos*.h
14525 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14526 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14527 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14528
14529 SAMSUNG SPI DRIVERS
14530 M:      Kukjin Kim <kgene@kernel.org>
14531 M:      Krzysztof Kozlowski <krzk@kernel.org>
14532 M:      Andi Shyti <andi@etezian.org>
14533 L:      linux-spi@vger.kernel.org
14534 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14535 S:      Maintained
14536 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14537 F:      drivers/spi/spi-s3c*
14538 F:      include/linux/platform_data/spi-s3c64xx.h
14539
14540 SAMSUNG SXGBE DRIVERS
14541 M:      Byungho An <bh74.an@samsung.com>
14542 M:      Girish K S <ks.giri@samsung.com>
14543 M:      Vipul Pandya <vipul.pandya@samsung.com>
14544 S:      Supported
14545 L:      netdev@vger.kernel.org
14546 F:      drivers/net/ethernet/samsung/sxgbe/
14547
14548 SAMSUNG THERMAL DRIVER
14549 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14550 L:      linux-pm@vger.kernel.org
14551 L:      linux-samsung-soc@vger.kernel.org
14552 S:      Supported
14553 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14554 F:      drivers/thermal/samsung/
14555
14556 SAMSUNG USB2 PHY DRIVER
14557 M:      Kamil Debski <kamil@wypas.org>
14558 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14559 L:      linux-kernel@vger.kernel.org
14560 S:      Supported
14561 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14562 F:      Documentation/driver-api/phy/samsung-usb2.rst
14563 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14564 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14565 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14566 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14567 F:      drivers/phy/samsung/phy-samsung-usb2.c
14568 F:      drivers/phy/samsung/phy-samsung-usb2.h
14569
14570 SC1200 WDT DRIVER
14571 M:      Zwane Mwaikambo <zwanem@gmail.com>
14572 S:      Maintained
14573 F:      drivers/watchdog/sc1200wdt.c
14574
14575 SCHEDULER
14576 M:      Ingo Molnar <mingo@redhat.com>
14577 M:      Peter Zijlstra <peterz@infradead.org>
14578 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14579 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14580 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14581 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14582 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14583 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14584 L:      linux-kernel@vger.kernel.org
14585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14586 S:      Maintained
14587 F:      kernel/sched/
14588 F:      include/linux/sched.h
14589 F:      include/uapi/linux/sched.h
14590 F:      include/linux/wait.h
14591 F:      include/linux/preempt.h
14592
14593 SCR24X CHIP CARD INTERFACE DRIVER
14594 M:      Lubomir Rintel <lkundrak@v3.sk>
14595 S:      Supported
14596 F:      drivers/char/pcmcia/scr24x_cs.c
14597
14598 SCSI CDROM DRIVER
14599 M:      Jens Axboe <axboe@kernel.dk>
14600 L:      linux-scsi@vger.kernel.org
14601 W:      http://www.kernel.dk
14602 S:      Maintained
14603 F:      drivers/scsi/sr*
14604
14605 SCSI RDMA PROTOCOL (SRP) INITIATOR
14606 M:      Bart Van Assche <bvanassche@acm.org>
14607 L:      linux-rdma@vger.kernel.org
14608 S:      Supported
14609 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14610 F:      drivers/infiniband/ulp/srp/
14611 F:      include/scsi/srp.h
14612
14613 SCSI RDMA PROTOCOL (SRP) TARGET
14614 M:      Bart Van Assche <bvanassche@acm.org>
14615 L:      linux-rdma@vger.kernel.org
14616 L:      target-devel@vger.kernel.org
14617 S:      Supported
14618 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14619 F:      drivers/infiniband/ulp/srpt/
14620
14621 SCSI SG DRIVER
14622 M:      Doug Gilbert <dgilbert@interlog.com>
14623 L:      linux-scsi@vger.kernel.org
14624 W:      http://sg.danny.cz/sg
14625 S:      Maintained
14626 F:      Documentation/scsi/scsi-generic.txt
14627 F:      drivers/scsi/sg.c
14628 F:      include/scsi/sg.h
14629
14630 SCSI SUBSYSTEM
14631 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14633 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14635 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14636 L:      linux-scsi@vger.kernel.org
14637 S:      Maintained
14638 F:      Documentation/devicetree/bindings/scsi/
14639 F:      drivers/scsi/
14640 F:      include/scsi/
14641
14642 SCSI TAPE DRIVER
14643 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14644 L:      linux-scsi@vger.kernel.org
14645 S:      Maintained
14646 F:      Documentation/scsi/st.txt
14647 F:      drivers/scsi/st.*
14648 F:      drivers/scsi/st_*.h
14649
14650 SCSI TARGET SUBSYSTEM
14651 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14652 L:      linux-scsi@vger.kernel.org
14653 L:      target-devel@vger.kernel.org
14654 W:      http://www.linux-iscsi.org
14655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14656 Q:      https://patchwork.kernel.org/project/target-devel/list/
14657 S:      Supported
14658 F:      drivers/target/
14659 F:      include/target/
14660 F:      Documentation/target/
14661
14662 SCTP PROTOCOL
14663 M:      Vlad Yasevich <vyasevich@gmail.com>
14664 M:      Neil Horman <nhorman@tuxdriver.com>
14665 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14666 L:      linux-sctp@vger.kernel.org
14667 W:      http://lksctp.sourceforge.net
14668 S:      Maintained
14669 F:      Documentation/networking/sctp.txt
14670 F:      include/linux/sctp.h
14671 F:      include/uapi/linux/sctp.h
14672 F:      include/net/sctp/
14673 F:      net/sctp/
14674
14675 SCx200 CPU SUPPORT
14676 M:      Jim Cromie <jim.cromie@gmail.com>
14677 S:      Odd Fixes
14678 F:      Documentation/i2c/busses/scx200_acb.rst
14679 F:      arch/x86/platform/scx200/
14680 F:      drivers/watchdog/scx200_wdt.c
14681 F:      drivers/i2c/busses/scx200*
14682 F:      drivers/mtd/maps/scx200_docflash.c
14683 F:      include/linux/scx200.h
14684
14685 SCx200 GPIO DRIVER
14686 M:      Jim Cromie <jim.cromie@gmail.com>
14687 S:      Maintained
14688 F:      drivers/char/scx200_gpio.c
14689 F:      include/linux/scx200_gpio.h
14690
14691 SCx200 HRT CLOCKSOURCE DRIVER
14692 M:      Jim Cromie <jim.cromie@gmail.com>
14693 S:      Maintained
14694 F:      drivers/clocksource/scx200_hrt.c
14695
14696 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14697 M:      Sascha Sommer <saschasommer@freenet.de>
14698 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14699 S:      Maintained
14700 F:      drivers/mmc/host/sdricoh_cs.c
14701
14702 SECO BOARDS CEC DRIVER
14703 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14704 S:      Maintained
14705 F:      drivers/media/platform/seco-cec/seco-cec.c
14706 F:      drivers/media/platform/seco-cec/seco-cec.h
14707
14708 SECURE COMPUTING
14709 M:      Kees Cook <keescook@chromium.org>
14710 R:      Andy Lutomirski <luto@amacapital.net>
14711 R:      Will Drewry <wad@chromium.org>
14712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14713 S:      Supported
14714 F:      kernel/seccomp.c
14715 F:      include/uapi/linux/seccomp.h
14716 F:      include/linux/seccomp.h
14717 F:      tools/testing/selftests/seccomp/*
14718 F:      tools/testing/selftests/kselftest_harness.h
14719 F:      Documentation/userspace-api/seccomp_filter.rst
14720 K:      \bsecure_computing
14721 K:      \bTIF_SECCOMP\b
14722
14723 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14724 M:      Al Cooper <alcooperx@gmail.com>
14725 L:      linux-mmc@vger.kernel.org
14726 L:      bcm-kernel-feedback-list@broadcom.com
14727 S:      Maintained
14728 F:      drivers/mmc/host/sdhci-brcmstb*
14729
14730 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14731 M:      Adrian Hunter <adrian.hunter@intel.com>
14732 L:      linux-mmc@vger.kernel.org
14733 S:      Maintained
14734 F:      drivers/mmc/host/sdhci*
14735 F:      include/linux/mmc/sdhci*
14736
14737 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14738 M:      Adrian Hunter <adrian.hunter@intel.com>
14739 M:      Ritesh Harjani <riteshh@codeaurora.org>
14740 M:      Asutosh Das <asutoshd@codeaurora.org>
14741 L:      linux-mmc@vger.kernel.org
14742 S:      Maintained
14743 F:      drivers/mmc/host/cqhci*
14744
14745 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14746 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14747 M:      Manjunath M B <manjumb@synopsys.com>
14748 L:      linux-mmc@vger.kernel.org
14749 S:      Maintained
14750 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14751
14752 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14753 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14754 L:      linux-mmc@vger.kernel.org
14755 S:      Supported
14756 F:      drivers/mmc/host/sdhci-of-at91.c
14757
14758 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14759 M:      Ben Dooks <ben-linux@fluff.org>
14760 M:      Jaehoon Chung <jh80.chung@samsung.com>
14761 L:      linux-mmc@vger.kernel.org
14762 S:      Maintained
14763 F:      drivers/mmc/host/sdhci-s3c*
14764
14765 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14766 M:      Viresh Kumar <vireshk@kernel.org>
14767 L:      linux-mmc@vger.kernel.org
14768 S:      Maintained
14769 F:      drivers/mmc/host/sdhci-spear.c
14770
14771 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14772 M:      Kishon Vijay Abraham I <kishon@ti.com>
14773 L:      linux-mmc@vger.kernel.org
14774 S:      Maintained
14775 F:      drivers/mmc/host/sdhci-omap.c
14776
14777 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14778 M:      Scott Bauer <scott.bauer@intel.com>
14779 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14780 L:      linux-block@vger.kernel.org
14781 S:      Supported
14782 F:      block/sed*
14783 F:      block/opal_proto.h
14784 F:      include/linux/sed*
14785 F:      include/uapi/linux/sed*
14786
14787 SECURITY CONTACT
14788 M:      Security Officers <security@kernel.org>
14789 S:      Supported
14790
14791 SECURITY SUBSYSTEM
14792 M:      James Morris <jmorris@namei.org>
14793 M:      "Serge E. Hallyn" <serge@hallyn.com>
14794 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14796 W:      http://kernsec.org/
14797 S:      Supported
14798 F:      security/
14799 X:      security/selinux/
14800
14801 SELINUX SECURITY MODULE
14802 M:      Paul Moore <paul@paul-moore.com>
14803 M:      Stephen Smalley <sds@tycho.nsa.gov>
14804 M:      Eric Paris <eparis@parisplace.org>
14805 L:      selinux@vger.kernel.org
14806 W:      https://selinuxproject.org
14807 W:      https://github.com/SELinuxProject
14808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14809 S:      Supported
14810 F:      include/uapi/linux/selinux_netlink.h
14811 F:      security/selinux/
14812 F:      scripts/selinux/
14813 F:      Documentation/admin-guide/LSM/SELinux.rst
14814
14815 SENSABLE PHANTOM
14816 M:      Jiri Slaby <jirislaby@gmail.com>
14817 S:      Maintained
14818 F:      drivers/misc/phantom.c
14819 F:      include/uapi/linux/phantom.h
14820
14821 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14822 M:      Tomasz Duszynski <tduszyns@gmail.com>
14823 S:      Maintained
14824 F:      drivers/iio/chemical/sps30.c
14825 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14826
14827 SERIAL DEVICE BUS
14828 M:      Rob Herring <robh@kernel.org>
14829 L:      linux-serial@vger.kernel.org
14830 S:      Maintained
14831 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14832 F:      drivers/tty/serdev/
14833 F:      include/linux/serdev.h
14834
14835 SERIAL DRIVERS
14836 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14837 L:      linux-serial@vger.kernel.org
14838 S:      Maintained
14839 F:      Documentation/devicetree/bindings/serial/
14840 F:      drivers/tty/serial/
14841
14842 SERIAL IR RECEIVER
14843 M:      Sean Young <sean@mess.org>
14844 L:      linux-media@vger.kernel.org
14845 S:      Maintained
14846 F:      drivers/media/rc/serial_ir.c
14847
14848 SFC NETWORK DRIVER
14849 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14850 M:      Edward Cree <ecree@solarflare.com>
14851 M:      Martin Habets <mhabets@solarflare.com>
14852 L:      netdev@vger.kernel.org
14853 S:      Supported
14854 F:      drivers/net/ethernet/sfc/
14855
14856 SFF/SFP/SFP+ MODULE SUPPORT
14857 M:      Russell King <linux@armlinux.org.uk>
14858 L:      netdev@vger.kernel.org
14859 S:      Maintained
14860 F:      drivers/net/phy/phylink.c
14861 F:      drivers/net/phy/sfp*
14862 F:      include/linux/phylink.h
14863 F:      include/linux/sfp.h
14864 K:      phylink
14865
14866 SGI GRU DRIVER
14867 M:      Dimitri Sivanich <sivanich@sgi.com>
14868 S:      Maintained
14869 F:      drivers/misc/sgi-gru/
14870
14871 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14872 M:      Pat Gefre <pfg@sgi.com>
14873 L:      linux-ia64@vger.kernel.org
14874 S:      Supported
14875 F:      Documentation/ia64/serial.rst
14876 F:      drivers/tty/serial/ioc?_serial.c
14877 F:      include/linux/ioc?.h
14878
14879 SGI XP/XPC/XPNET DRIVER
14880 M:      Cliff Whickman <cpw@sgi.com>
14881 M:      Robin Holt <robinmholt@gmail.com>
14882 S:      Maintained
14883 F:      drivers/misc/sgi-xp/
14884
14885 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14886 M:      Ursula Braun <ubraun@linux.ibm.com>
14887 M:      Karsten Graul <kgraul@linux.ibm.com>
14888 L:      linux-s390@vger.kernel.org
14889 W:      http://www.ibm.com/developerworks/linux/linux390/
14890 S:      Supported
14891 F:      net/smc/
14892
14893 SHARP RJ54N1CB0C SENSOR DRIVER
14894 M:      Jacopo Mondi <jacopo@jmondi.org>
14895 L:      linux-media@vger.kernel.org
14896 T:      git git://linuxtv.org/media_tree.git
14897 S:      Odd fixes
14898 F:      drivers/media/i2c/rj54n1cb0c.c
14899 F:      include/media/i2c/rj54n1cb0c.h
14900
14901 SH_VEU V4L2 MEM2MEM DRIVER
14902 L:      linux-media@vger.kernel.org
14903 S:      Orphan
14904 F:      drivers/media/platform/sh_veu.c
14905
14906 SH_VOU V4L2 OUTPUT DRIVER
14907 L:      linux-media@vger.kernel.org
14908 S:      Orphan
14909 F:      drivers/media/platform/sh_vou.c
14910 F:      include/media/drv-intf/sh_vou.h
14911
14912 SI2157 MEDIA DRIVER
14913 M:      Antti Palosaari <crope@iki.fi>
14914 L:      linux-media@vger.kernel.org
14915 W:      https://linuxtv.org
14916 W:      http://palosaari.fi/linux/
14917 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14918 T:      git git://linuxtv.org/anttip/media_tree.git
14919 S:      Maintained
14920 F:      drivers/media/tuners/si2157*
14921
14922 SI2165 MEDIA DRIVER
14923 M:      Matthias Schwarzott <zzam@gentoo.org>
14924 L:      linux-media@vger.kernel.org
14925 W:      https://linuxtv.org
14926 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14927 S:      Maintained
14928 F:      drivers/media/dvb-frontends/si2165*
14929
14930 SI2168 MEDIA DRIVER
14931 M:      Antti Palosaari <crope@iki.fi>
14932 L:      linux-media@vger.kernel.org
14933 W:      https://linuxtv.org
14934 W:      http://palosaari.fi/linux/
14935 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14936 T:      git git://linuxtv.org/anttip/media_tree.git
14937 S:      Maintained
14938 F:      drivers/media/dvb-frontends/si2168*
14939
14940 SI470X FM RADIO RECEIVER I2C DRIVER
14941 M:      Hans Verkuil <hverkuil@xs4all.nl>
14942 L:      linux-media@vger.kernel.org
14943 T:      git git://linuxtv.org/media_tree.git
14944 W:      https://linuxtv.org
14945 S:      Odd Fixes
14946 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14947
14948 SI470X FM RADIO RECEIVER USB DRIVER
14949 M:      Hans Verkuil <hverkuil@xs4all.nl>
14950 L:      linux-media@vger.kernel.org
14951 T:      git git://linuxtv.org/media_tree.git
14952 W:      https://linuxtv.org
14953 S:      Maintained
14954 F:      drivers/media/radio/si470x/radio-si470x-common.c
14955 F:      drivers/media/radio/si470x/radio-si470x.h
14956 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14957
14958 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14959 M:      Eduardo Valentin <edubezval@gmail.com>
14960 L:      linux-media@vger.kernel.org
14961 T:      git git://linuxtv.org/media_tree.git
14962 W:      https://linuxtv.org
14963 S:      Odd Fixes
14964 F:      drivers/media/radio/si4713/si4713.?
14965
14966 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14967 M:      Eduardo Valentin <edubezval@gmail.com>
14968 L:      linux-media@vger.kernel.org
14969 T:      git git://linuxtv.org/media_tree.git
14970 W:      https://linuxtv.org
14971 S:      Odd Fixes
14972 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14973
14974 SI4713 FM RADIO TRANSMITTER USB DRIVER
14975 M:      Hans Verkuil <hverkuil@xs4all.nl>
14976 L:      linux-media@vger.kernel.org
14977 T:      git git://linuxtv.org/media_tree.git
14978 W:      https://linuxtv.org
14979 S:      Maintained
14980 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14981
14982 SIANO DVB DRIVER
14983 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14984 L:      linux-media@vger.kernel.org
14985 W:      https://linuxtv.org
14986 T:      git git://linuxtv.org/media_tree.git
14987 S:      Odd fixes
14988 F:      drivers/media/common/siano/
14989 F:      drivers/media/usb/siano/
14990 F:      drivers/media/usb/siano/
14991 F:      drivers/media/mmc/siano/
14992
14993 SIFIVE PDMA DRIVER
14994 M:      Green Wan <green.wan@sifive.com>
14995 S:      Maintained
14996 F:      drivers/dma/sf-pdma/
14997 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
14998
14999 SIFIVE DRIVERS
15000 M:      Palmer Dabbelt <palmer@dabbelt.com>
15001 M:      Paul Walmsley <paul.walmsley@sifive.com>
15002 L:      linux-riscv@lists.infradead.org
15003 T:      git git://github.com/sifive/riscv-linux.git
15004 S:      Supported
15005 K:      [^@]sifive
15006 N:      sifive
15007
15008 SIFIVE FU540 SYSTEM-ON-CHIP
15009 M:      Paul Walmsley <paul.walmsley@sifive.com>
15010 M:      Palmer Dabbelt <palmer@dabbelt.com>
15011 L:      linux-riscv@lists.infradead.org
15012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15013 S:      Supported
15014 K:      fu540
15015 N:      fu540
15016
15017 SILEAD TOUCHSCREEN DRIVER
15018 M:      Hans de Goede <hdegoede@redhat.com>
15019 L:      linux-input@vger.kernel.org
15020 L:      platform-driver-x86@vger.kernel.org
15021 S:      Maintained
15022 F:      drivers/input/touchscreen/silead.c
15023 F:      drivers/platform/x86/touchscreen_dmi.c
15024
15025 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15026 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15027 S:      Supported
15028 F:      drivers/staging/wfx/
15029
15030 SILICON MOTION SM712 FRAME BUFFER DRIVER
15031 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15032 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15033 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15034 L:      linux-fbdev@vger.kernel.org
15035 S:      Maintained
15036 F:      drivers/video/fbdev/sm712*
15037 F:      Documentation/fb/sm712fb.rst
15038
15039 SIMPLE FIRMWARE INTERFACE (SFI)
15040 M:      Len Brown <lenb@kernel.org>
15041 L:      sfi-devel@simplefirmware.org
15042 W:      http://simplefirmware.org/
15043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
15044 S:      Supported
15045 F:      arch/x86/platform/sfi/
15046 F:      drivers/sfi/
15047 F:      include/linux/sfi*.h
15048
15049 SIMPLEFB FB DRIVER
15050 M:      Hans de Goede <hdegoede@redhat.com>
15051 L:      linux-fbdev@vger.kernel.org
15052 S:      Maintained
15053 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15054 F:      drivers/video/fbdev/simplefb.c
15055 F:      include/linux/platform_data/simplefb.h
15056
15057 SIMTEC EB110ATX (Chalice CATS)
15058 M:      Vincent Sanders <vince@simtec.co.uk>
15059 M:      Simtec Linux Team <linux@simtec.co.uk>
15060 W:      http://www.simtec.co.uk/products/EB110ATX/
15061 S:      Supported
15062
15063 SIMTEC EB2410ITX (BAST)
15064 M:      Vincent Sanders <vince@simtec.co.uk>
15065 M:      Simtec Linux Team <linux@simtec.co.uk>
15066 W:      http://www.simtec.co.uk/products/EB2410ITX/
15067 S:      Supported
15068 F:      arch/arm/mach-s3c24xx/mach-bast.c
15069 F:      arch/arm/mach-s3c24xx/bast-ide.c
15070 F:      arch/arm/mach-s3c24xx/bast-irq.c
15071
15072 SIPHASH PRF ROUTINES
15073 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15074 S:      Maintained
15075 F:      lib/siphash.c
15076 F:      lib/test_siphash.c
15077 F:      include/linux/siphash.h
15078
15079 SIOX
15080 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15081 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15082 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15083 S:      Supported
15084 F:      drivers/siox/*
15085 F:      drivers/gpio/gpio-siox.c
15086 F:      include/trace/events/siox.h
15087
15088 SIS 190 ETHERNET DRIVER
15089 M:      Francois Romieu <romieu@fr.zoreil.com>
15090 L:      netdev@vger.kernel.org
15091 S:      Maintained
15092 F:      drivers/net/ethernet/sis/sis190.c
15093
15094 SIS 900/7016 FAST ETHERNET DRIVER
15095 M:      Daniele Venzano <venza@brownhat.org>
15096 W:      http://www.brownhat.org/sis900.html
15097 L:      netdev@vger.kernel.org
15098 S:      Maintained
15099 F:      drivers/net/ethernet/sis/sis900.*
15100
15101 SIS FRAMEBUFFER DRIVER
15102 M:      Thomas Winischhofer <thomas@winischhofer.net>
15103 W:      http://www.winischhofer.net/linuxsisvga.shtml
15104 S:      Maintained
15105 F:      Documentation/fb/sisfb.rst
15106 F:      drivers/video/fbdev/sis/
15107 F:      include/video/sisfb.h
15108
15109 SIS USB2VGA DRIVER
15110 M:      Thomas Winischhofer <thomas@winischhofer.net>
15111 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15112 S:      Maintained
15113 F:      drivers/usb/misc/sisusbvga/
15114
15115 SLAB ALLOCATOR
15116 M:      Christoph Lameter <cl@linux.com>
15117 M:      Pekka Enberg <penberg@kernel.org>
15118 M:      David Rientjes <rientjes@google.com>
15119 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15120 M:      Andrew Morton <akpm@linux-foundation.org>
15121 L:      linux-mm@kvack.org
15122 S:      Maintained
15123 F:      include/linux/sl?b*.h
15124 F:      mm/sl?b*
15125
15126 SLEEPABLE READ-COPY UPDATE (SRCU)
15127 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15128 M:      "Paul E. McKenney" <paulmck@kernel.org>
15129 M:      Josh Triplett <josh@joshtriplett.org>
15130 R:      Steven Rostedt <rostedt@goodmis.org>
15131 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15132 L:      rcu@vger.kernel.org
15133 W:      http://www.rdrop.com/users/paulmck/RCU/
15134 S:      Supported
15135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15136 F:      include/linux/srcu*.h
15137 F:      kernel/rcu/srcu*.c
15138
15139 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15140 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15141 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15142 S:      Maintained
15143 F:      drivers/slimbus/
15144 F:      Documentation/devicetree/bindings/slimbus/
15145 F:      include/linux/slimbus.h
15146
15147 SMACK SECURITY MODULE
15148 M:      Casey Schaufler <casey@schaufler-ca.com>
15149 L:      linux-security-module@vger.kernel.org
15150 W:      http://schaufler-ca.com
15151 T:      git git://github.com/cschaufler/smack-next
15152 S:      Maintained
15153 F:      Documentation/admin-guide/LSM/Smack.rst
15154 F:      security/smack/
15155
15156 SMC91x ETHERNET DRIVER
15157 M:      Nicolas Pitre <nico@fluxnic.net>
15158 S:      Odd Fixes
15159 F:      drivers/net/ethernet/smsc/smc91x.*
15160
15161 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15162 M:      Sakari Ailus <sakari.ailus@iki.fi>
15163 L:      linux-media@vger.kernel.org
15164 S:      Maintained
15165 F:      drivers/media/i2c/smiapp/
15166 F:      include/media/i2c/smiapp.h
15167 F:      drivers/media/i2c/smiapp-pll.c
15168 F:      drivers/media/i2c/smiapp-pll.h
15169 F:      include/uapi/linux/smiapp.h
15170 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15171
15172 SMM665 HARDWARE MONITOR DRIVER
15173 M:      Guenter Roeck <linux@roeck-us.net>
15174 L:      linux-hwmon@vger.kernel.org
15175 S:      Maintained
15176 F:      Documentation/hwmon/smm665.rst
15177 F:      drivers/hwmon/smm665.c
15178
15179 SMSC EMC2103 HARDWARE MONITOR DRIVER
15180 M:      Steve Glendinning <steve.glendinning@shawell.net>
15181 L:      linux-hwmon@vger.kernel.org
15182 S:      Maintained
15183 F:      Documentation/hwmon/emc2103.rst
15184 F:      drivers/hwmon/emc2103.c
15185
15186 SMSC SCH5627 HARDWARE MONITOR DRIVER
15187 M:      Hans de Goede <hdegoede@redhat.com>
15188 L:      linux-hwmon@vger.kernel.org
15189 S:      Supported
15190 F:      Documentation/hwmon/sch5627.rst
15191 F:      drivers/hwmon/sch5627.c
15192
15193 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15194 M:      Steve Glendinning <steve.glendinning@shawell.net>
15195 L:      linux-fbdev@vger.kernel.org
15196 S:      Maintained
15197 F:      drivers/video/fbdev/smscufx.c
15198
15199 SMSC47B397 HARDWARE MONITOR DRIVER
15200 M:      Jean Delvare <jdelvare@suse.com>
15201 L:      linux-hwmon@vger.kernel.org
15202 S:      Maintained
15203 F:      Documentation/hwmon/smsc47b397.rst
15204 F:      drivers/hwmon/smsc47b397.c
15205
15206 SMSC911x ETHERNET DRIVER
15207 M:      Steve Glendinning <steve.glendinning@shawell.net>
15208 L:      netdev@vger.kernel.org
15209 S:      Maintained
15210 F:      include/linux/smsc911x.h
15211 F:      drivers/net/ethernet/smsc/smsc911x.*
15212
15213 SMSC9420 PCI ETHERNET DRIVER
15214 M:      Steve Glendinning <steve.glendinning@shawell.net>
15215 L:      netdev@vger.kernel.org
15216 S:      Maintained
15217 F:      drivers/net/ethernet/smsc/smsc9420.*
15218
15219 SOC-CAMERA V4L2 SUBSYSTEM
15220 L:      linux-media@vger.kernel.org
15221 T:      git git://linuxtv.org/media_tree.git
15222 S:      Orphan
15223 F:      include/media/soc_camera.h
15224 F:      drivers/staging/media/soc_camera/
15225
15226 SOCIONEXT SYNQUACER I2C DRIVER
15227 M:      Ard Biesheuvel <ardb@kernel.org>
15228 L:      linux-i2c@vger.kernel.org
15229 S:      Maintained
15230 F:      drivers/i2c/busses/i2c-synquacer.c
15231 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15232
15233 SOCIONEXT UNIPHIER SOUND DRIVER
15234 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15235 S:      Orphan
15236 F:      sound/soc/uniphier/
15237
15238 SOEKRIS NET48XX LED SUPPORT
15239 M:      Chris Boot <bootc@bootc.net>
15240 S:      Maintained
15241 F:      drivers/leds/leds-net48xx.c
15242
15243 SOFT-IWARP DRIVER (siw)
15244 M:      Bernard Metzler <bmt@zurich.ibm.com>
15245 L:      linux-rdma@vger.kernel.org
15246 S:      Supported
15247 F:      drivers/infiniband/sw/siw/
15248 F:      include/uapi/rdma/siw-abi.h
15249
15250 SOFT-ROCE DRIVER (rxe)
15251 M:      Moni Shoua <monis@mellanox.com>
15252 L:      linux-rdma@vger.kernel.org
15253 S:      Supported
15254 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15255 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15256 F:      drivers/infiniband/sw/rxe/
15257 F:      include/uapi/rdma/rdma_user_rxe.h
15258
15259 SOFTLOGIC 6x10 MPEG CODEC
15260 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15261 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15262 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15263 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15264 M:      Ismael Luceno <ismael@iodev.co.uk>
15265 L:      linux-media@vger.kernel.org
15266 S:      Supported
15267 F:      drivers/media/pci/solo6x10/
15268
15269 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15270 M:      James Morse <james.morse@arm.com>
15271 L:      linux-arm-kernel@lists.infradead.org
15272 S:      Maintained
15273 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15274 F:      drivers/firmware/arm_sdei.c
15275 F:      include/linux/arm_sdei.h
15276 F:      include/uapi/linux/arm_sdei.h
15277
15278 SOFTWARE RAID (Multiple Disks) SUPPORT
15279 M:      Song Liu <song@kernel.org>
15280 L:      linux-raid@vger.kernel.org
15281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15282 S:      Supported
15283 F:      drivers/md/Makefile
15284 F:      drivers/md/Kconfig
15285 F:      drivers/md/md*
15286 F:      drivers/md/raid*
15287 F:      include/linux/raid/
15288 F:      include/uapi/linux/raid/
15289
15290 SOCIONEXT (SNI) AVE NETWORK DRIVER
15291 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15292 L:      netdev@vger.kernel.org
15293 S:      Maintained
15294 F:      drivers/net/ethernet/socionext/sni_ave.c
15295 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15296
15297 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15298 M:      Jassi Brar <jaswinder.singh@linaro.org>
15299 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15300 L:      netdev@vger.kernel.org
15301 S:      Maintained
15302 F:      drivers/net/ethernet/socionext/netsec.c
15303 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15304
15305 SOCIONEXT (SNI) Synquacer SPI DRIVER
15306 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15307 M:      Jassi Brar <jaswinder.singh@linaro.org>
15308 L:      linux-spi@vger.kernel.org
15309 S:      Maintained
15310 F:      drivers/spi/spi-synquacer.c
15311 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15312
15313 SOLIDRUN CLEARFOG SUPPORT
15314 M:      Russell King <linux@armlinux.org.uk>
15315 S:      Maintained
15316 F:      arch/arm/boot/dts/armada-388-clearfog*
15317 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15318
15319 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15320 M:      Russell King <linux@armlinux.org.uk>
15321 S:      Maintained
15322 F:      arch/arm/boot/dts/imx6*-cubox-i*
15323 F:      arch/arm/boot/dts/imx6*-hummingboard*
15324 F:      arch/arm/boot/dts/imx6*-sr-*
15325
15326 SONIC NETWORK DRIVER
15327 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15328 L:      netdev@vger.kernel.org
15329 S:      Maintained
15330 F:      drivers/net/ethernet/natsemi/sonic.*
15331
15332 SONICS SILICON BACKPLANE DRIVER (SSB)
15333 M:      Michael Buesch <m@bues.ch>
15334 L:      linux-wireless@vger.kernel.org
15335 S:      Maintained
15336 F:      drivers/ssb/
15337 F:      include/linux/ssb/
15338
15339 SONY IMX214 SENSOR DRIVER
15340 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15341 L:      linux-media@vger.kernel.org
15342 T:      git git://linuxtv.org/media_tree.git
15343 S:      Maintained
15344 F:      drivers/media/i2c/imx214.c
15345 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15346
15347 SONY IMX258 SENSOR DRIVER
15348 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15349 L:      linux-media@vger.kernel.org
15350 T:      git git://linuxtv.org/media_tree.git
15351 S:      Maintained
15352 F:      drivers/media/i2c/imx258.c
15353
15354 SONY IMX274 SENSOR DRIVER
15355 M:      Leon Luo <leonl@leopardimaging.com>
15356 L:      linux-media@vger.kernel.org
15357 T:      git git://linuxtv.org/media_tree.git
15358 S:      Maintained
15359 F:      drivers/media/i2c/imx274.c
15360 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15361
15362 SONY IMX290 SENSOR DRIVER
15363 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15364 L:      linux-media@vger.kernel.org
15365 T:      git git://linuxtv.org/media_tree.git
15366 S:      Maintained
15367 F:      drivers/media/i2c/imx290.c
15368 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15369
15370 SONY IMX319 SENSOR DRIVER
15371 M:      Bingbu Cao <bingbu.cao@intel.com>
15372 L:      linux-media@vger.kernel.org
15373 T:      git git://linuxtv.org/media_tree.git
15374 S:      Maintained
15375 F:      drivers/media/i2c/imx319.c
15376
15377 SONY IMX355 SENSOR DRIVER
15378 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15379 L:      linux-media@vger.kernel.org
15380 T:      git git://linuxtv.org/media_tree.git
15381 S:      Maintained
15382 F:      drivers/media/i2c/imx355.c
15383
15384 SONY MEMORYSTICK SUBSYSTEM
15385 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15386 M:      Alex Dubov <oakad@yahoo.com>
15387 M:      Ulf Hansson <ulf.hansson@linaro.org>
15388 L:      linux-mmc@vger.kernel.org
15389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15390 S:      Maintained
15391 F:      drivers/memstick/
15392 F:      include/linux/memstick.h
15393
15394 SONY VAIO CONTROL DEVICE DRIVER
15395 M:      Mattia Dongili <malattia@linux.it>
15396 L:      platform-driver-x86@vger.kernel.org
15397 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15398 S:      Maintained
15399 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15400 F:      drivers/char/sonypi.c
15401 F:      drivers/platform/x86/sony-laptop.c
15402 F:      include/linux/sony-laptop.h
15403
15404 SOUND
15405 M:      Jaroslav Kysela <perex@perex.cz>
15406 M:      Takashi Iwai <tiwai@suse.com>
15407 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15408 W:      http://www.alsa-project.org/
15409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15410 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15411 S:      Maintained
15412 F:      Documentation/sound/
15413 F:      include/sound/
15414 F:      include/uapi/sound/
15415 F:      sound/
15416
15417 SOUND - COMPRESSED AUDIO
15418 M:      Vinod Koul <vkoul@kernel.org>
15419 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15421 S:      Supported
15422 F:      Documentation/sound/designs/compress-offload.rst
15423 F:      include/sound/compress_driver.h
15424 F:      include/uapi/sound/compress_*
15425 F:      sound/core/compress_offload.c
15426 F:      sound/soc/soc-compress.c
15427
15428 SOUND - DMAENGINE HELPERS
15429 M:      Lars-Peter Clausen <lars@metafoo.de>
15430 S:      Supported
15431 F:      include/sound/dmaengine_pcm.h
15432 F:      sound/core/pcm_dmaengine.c
15433 F:      sound/soc/soc-generic-dmaengine-pcm.c
15434
15435 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15436 M:      Liam Girdwood <lgirdwood@gmail.com>
15437 M:      Mark Brown <broonie@kernel.org>
15438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15439 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15440 W:      http://alsa-project.org/main/index.php/ASoC
15441 S:      Supported
15442 F:      Documentation/devicetree/bindings/sound/
15443 F:      Documentation/sound/soc/
15444 F:      sound/soc/
15445 F:      include/dt-bindings/sound/
15446 F:      include/sound/soc*
15447
15448 SOUNDWIRE SUBSYSTEM
15449 M:      Vinod Koul <vkoul@kernel.org>
15450 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15451 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15452 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15453 S:      Supported
15454 F:      Documentation/driver-api/soundwire/
15455 F:      drivers/soundwire/
15456 F:      include/linux/soundwire/
15457
15458 SP2 MEDIA DRIVER
15459 M:      Olli Salonen <olli.salonen@iki.fi>
15460 L:      linux-media@vger.kernel.org
15461 W:      https://linuxtv.org
15462 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15463 S:      Maintained
15464 F:      drivers/media/dvb-frontends/sp2*
15465
15466 SPARC + UltraSPARC (sparc/sparc64)
15467 M:      "David S. Miller" <davem@davemloft.net>
15468 L:      sparclinux@vger.kernel.org
15469 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15472 S:      Maintained
15473 F:      arch/sparc/
15474 F:      drivers/sbus/
15475
15476 SPARC SERIAL DRIVERS
15477 M:      "David S. Miller" <davem@davemloft.net>
15478 L:      sparclinux@vger.kernel.org
15479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15481 S:      Maintained
15482 F:      include/linux/sunserialcore.h
15483 F:      drivers/tty/serial/suncore.c
15484 F:      drivers/tty/serial/sunhv.c
15485 F:      drivers/tty/serial/sunsab.c
15486 F:      drivers/tty/serial/sunsab.h
15487 F:      drivers/tty/serial/sunsu.c
15488 F:      drivers/tty/serial/sunzilog.c
15489 F:      drivers/tty/serial/sunzilog.h
15490 F:      drivers/tty/vcc.c
15491
15492 SPARSE CHECKER
15493 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15494 L:      linux-sparse@vger.kernel.org
15495 W:      https://sparse.wiki.kernel.org/
15496 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15497 S:      Maintained
15498 F:      include/linux/compiler.h
15499
15500 SPEAR CLOCK FRAMEWORK SUPPORT
15501 M:      Viresh Kumar <vireshk@kernel.org>
15502 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15503 W:      http://www.st.com/spear
15504 S:      Maintained
15505 F:      drivers/clk/spear/
15506
15507 SPEAR PLATFORM SUPPORT
15508 M:      Viresh Kumar <vireshk@kernel.org>
15509 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15510 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15511 W:      http://www.st.com/spear
15512 S:      Maintained
15513 F:      arch/arm/boot/dts/spear*
15514 F:      arch/arm/mach-spear/
15515
15516 SPI NOR SUBSYSTEM
15517 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15518 L:      linux-mtd@lists.infradead.org
15519 W:      http://www.linux-mtd.infradead.org/
15520 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15522 S:      Maintained
15523 F:      drivers/mtd/spi-nor/
15524 F:      include/linux/mtd/spi-nor.h
15525
15526 SPI SUBSYSTEM
15527 M:      Mark Brown <broonie@kernel.org>
15528 L:      linux-spi@vger.kernel.org
15529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15530 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15531 S:      Maintained
15532 F:      Documentation/devicetree/bindings/spi/
15533 F:      Documentation/spi/
15534 F:      drivers/spi/
15535 F:      include/linux/spi/
15536 F:      include/uapi/linux/spi/
15537 F:      tools/spi/
15538
15539 SPIDERNET NETWORK DRIVER for CELL
15540 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15541 L:      netdev@vger.kernel.org
15542 S:      Supported
15543 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15544 F:      drivers/net/ethernet/toshiba/spider_net*
15545
15546 SPMI SUBSYSTEM
15547 R:      Stephen Boyd <sboyd@kernel.org>
15548 L:      linux-arm-msm@vger.kernel.org
15549 F:      Documentation/devicetree/bindings/spmi/
15550 F:      drivers/spmi/
15551 F:      include/dt-bindings/spmi/spmi.h
15552 F:      include/linux/spmi.h
15553 F:      include/trace/events/spmi.h
15554
15555 SPU FILE SYSTEM
15556 M:      Jeremy Kerr <jk@ozlabs.org>
15557 L:      linuxppc-dev@lists.ozlabs.org
15558 W:      http://www.ibm.com/developerworks/power/cell/
15559 S:      Supported
15560 F:      Documentation/filesystems/spufs.txt
15561 F:      arch/powerpc/platforms/cell/spufs/
15562
15563 SQUASHFS FILE SYSTEM
15564 M:      Phillip Lougher <phillip@squashfs.org.uk>
15565 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15566 W:      http://squashfs.org.uk
15567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15568 S:      Maintained
15569 F:      Documentation/filesystems/squashfs.txt
15570 F:      fs/squashfs/
15571
15572 SRM (Alpha) environment access
15573 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15574 S:      Maintained
15575 F:      arch/alpha/kernel/srm_env.c
15576
15577 ST LSM6DSx IMU IIO DRIVER
15578 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15579 L:      linux-iio@vger.kernel.org
15580 W:      http://www.st.com/
15581 S:      Maintained
15582 F:      drivers/iio/imu/st_lsm6dsx/
15583 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15584
15585 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15586 M:      Mickael Guene <mickael.guene@st.com>
15587 L:      linux-media@vger.kernel.org
15588 T:      git git://linuxtv.org/media_tree.git
15589 S:      Maintained
15590 F:      drivers/media/i2c/st-mipid02.c
15591 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15592
15593 ST STM32 I2C/SMBUS DRIVER
15594 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15595 L:      linux-i2c@vger.kernel.org
15596 S:      Maintained
15597 F:      drivers/i2c/busses/i2c-stm32*
15598
15599 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15600 M:      Song Qiang <songqiang1304521@gmail.com>
15601 L:      linux-iio@vger.kernel.org
15602 S:      Maintained
15603 F:      drivers/iio/proximity/vl53l0x-i2c.c
15604 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15605
15606 STABLE BRANCH
15607 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15608 M:      Sasha Levin <sashal@kernel.org>
15609 L:      stable@vger.kernel.org
15610 S:      Supported
15611 F:      Documentation/process/stable-kernel-rules.rst
15612
15613 STAGING - COMEDI
15614 M:      Ian Abbott <abbotti@mev.co.uk>
15615 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15616 S:      Odd Fixes
15617 F:      drivers/staging/comedi/
15618
15619 STAGING - FIELDBUS SUBSYSTEM
15620 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15621 S:      Maintained
15622 F:      drivers/staging/fieldbus/*
15623 F:      drivers/staging/fieldbus/Documentation/
15624
15625 STAGING - HMS ANYBUS-S BUS
15626 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15627 S:      Maintained
15628 F:      drivers/staging/fieldbus/anybuss/
15629
15630 STAGING - INDUSTRIAL IO
15631 M:      Jonathan Cameron <jic23@kernel.org>
15632 L:      linux-iio@vger.kernel.org
15633 S:      Odd Fixes
15634 F:      Documentation/devicetree/bindings/staging/iio/
15635 F:      drivers/staging/iio/
15636
15637 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15638 M:      Marc Dietrich <marvin24@gmx.de>
15639 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15640 L:      linux-tegra@vger.kernel.org
15641 S:      Maintained
15642 F:      drivers/staging/nvec/
15643
15644 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15645 M:      Jens Frederich <jfrederich@gmail.com>
15646 M:      Daniel Drake <dsd@laptop.org>
15647 M:      Jon Nettleton <jon.nettleton@gmail.com>
15648 W:      http://wiki.laptop.org/go/DCON
15649 S:      Maintained
15650 F:      drivers/staging/olpc_dcon/
15651
15652 STAGING - REALTEK RTL8712U DRIVERS
15653 M:      Larry Finger <Larry.Finger@lwfinger.net>
15654 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15655 S:      Odd Fixes
15656 F:      drivers/staging/rtl8712/
15657
15658 STAGING - REALTEK RTL8188EU DRIVERS
15659 M:      Larry Finger <Larry.Finger@lwfinger.net>
15660 S:      Odd Fixes
15661 F:      drivers/staging/rtl8188eu/
15662
15663 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15664 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15665 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15666 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15667 L:      linux-fbdev@vger.kernel.org
15668 S:      Maintained
15669 F:      drivers/staging/sm750fb/
15670
15671 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15672 M:      William Hubbs <w.d.hubbs@gmail.com>
15673 M:      Chris Brannon <chris@the-brannons.com>
15674 M:      Kirk Reiser <kirk@reisers.ca>
15675 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15676 L:      speakup@linux-speakup.org
15677 W:      http://www.linux-speakup.org/
15678 S:      Odd Fixes
15679 F:      drivers/staging/speakup/
15680
15681 STAGING - VIA VT665X DRIVERS
15682 M:      Forest Bond <forest@alittletooquiet.net>
15683 S:      Odd Fixes
15684 F:      drivers/staging/vt665?/
15685
15686 STAGING - WILC1000 WIFI DRIVER
15687 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15688 M:      Ajay Singh <ajay.kathat@microchip.com>
15689 L:      linux-wireless@vger.kernel.org
15690 S:      Supported
15691 F:      drivers/staging/wilc1000/
15692
15693 STAGING - SEPS525 LCD CONTROLLER DRIVERS
15694 M:      Michael Hennerich <michael.hennerich@analog.com>
15695 M:      Beniamin Bia <beniamin.bia@analog.com>
15696 L:      linux-fbdev@vger.kernel.org
15697 S:      Supported
15698 F:      drivers/staging/fbtft/fb_seps525.c
15699 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
15700
15701 STAGING SUBSYSTEM
15702 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15704 L:      devel@driverdev.osuosl.org
15705 S:      Supported
15706 F:      drivers/staging/
15707
15708 STARFIRE/DURALAN NETWORK DRIVER
15709 M:      Ion Badulescu <ionut@badula.org>
15710 S:      Odd Fixes
15711 F:      drivers/net/ethernet/adaptec/starfire*
15712
15713 STEC S1220 SKD DRIVER
15714 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15715 L:      linux-block@vger.kernel.org
15716 S:      Maintained
15717 F:      drivers/block/skd*[ch]
15718
15719 STI AUDIO (ASoC) DRIVERS
15720 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15721 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15722 S:      Maintained
15723 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15724 F:      sound/soc/sti/
15725
15726 STI CEC DRIVER
15727 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15728 S:      Maintained
15729 F:      drivers/media/platform/sti/cec/
15730 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15731
15732 STK1160 USB VIDEO CAPTURE DRIVER
15733 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15734 L:      linux-media@vger.kernel.org
15735 T:      git git://linuxtv.org/media_tree.git
15736 S:      Maintained
15737 F:      drivers/media/usb/stk1160/
15738
15739 STM32 AUDIO (ASoC) DRIVERS
15740 M:      Olivier Moysan <olivier.moysan@st.com>
15741 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15742 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15743 S:      Maintained
15744 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15745 F:      sound/soc/stm/
15746
15747 STM32 TIMER/LPTIMER DRIVERS
15748 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15749 S:      Maintained
15750 F:      drivers/*/stm32-*timer*
15751 F:      drivers/pwm/pwm-stm32*
15752 F:      include/linux/*/stm32-*tim*
15753 F:      Documentation/ABI/testing/*timer-stm32
15754 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15755 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15756
15757 STMMAC ETHERNET DRIVER
15758 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15759 M:      Alexandre Torgue <alexandre.torgue@st.com>
15760 M:      Jose Abreu <joabreu@synopsys.com>
15761 L:      netdev@vger.kernel.org
15762 W:      http://www.stlinux.com
15763 S:      Supported
15764 F:      drivers/net/ethernet/stmicro/stmmac/
15765
15766 SUN3/3X
15767 M:      Sam Creasey <sammy@sammy.net>
15768 W:      http://sammy.net/sun3/
15769 S:      Maintained
15770 F:      arch/m68k/kernel/*sun3*
15771 F:      arch/m68k/sun3*/
15772 F:      arch/m68k/include/asm/sun3*
15773 F:      drivers/net/ethernet/i825xx/sun3*
15774
15775 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15776 M:      Hans de Goede <hdegoede@redhat.com>
15777 L:      linux-input@vger.kernel.org
15778 S:      Maintained
15779 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
15780 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15781
15782 SUNDANCE NETWORK DRIVER
15783 M:      Denis Kirjanov <kda@linux-powerpc.org>
15784 L:      netdev@vger.kernel.org
15785 S:      Maintained
15786 F:      drivers/net/ethernet/dlink/sundance.c
15787
15788 SUPERH
15789 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15790 M:      Rich Felker <dalias@libc.org>
15791 L:      linux-sh@vger.kernel.org
15792 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15793 S:      Maintained
15794 F:      Documentation/sh/
15795 F:      arch/sh/
15796 F:      drivers/sh/
15797
15798 SUSPEND TO RAM
15799 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15800 M:      Len Brown <len.brown@intel.com>
15801 M:      Pavel Machek <pavel@ucw.cz>
15802 L:      linux-pm@vger.kernel.org
15803 B:      https://bugzilla.kernel.org
15804 S:      Supported
15805 F:      Documentation/power/
15806 F:      arch/x86/kernel/acpi/
15807 F:      drivers/base/power/
15808 F:      kernel/power/
15809 F:      include/linux/suspend.h
15810 F:      include/linux/freezer.h
15811 F:      include/linux/pm.h
15812
15813 SVGA HANDLING
15814 M:      Martin Mares <mj@ucw.cz>
15815 L:      linux-video@atrey.karlin.mff.cuni.cz
15816 S:      Maintained
15817 F:      Documentation/admin-guide/svga.rst
15818 F:      arch/x86/boot/video*
15819
15820 SWIOTLB SUBSYSTEM
15821 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15822 L:      iommu@lists.linux-foundation.org
15823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15824 S:      Supported
15825 F:      kernel/dma/swiotlb.c
15826 F:      arch/*/kernel/pci-swiotlb.c
15827 F:      include/linux/swiotlb.h
15828
15829 SWITCHDEV
15830 M:      Jiri Pirko <jiri@resnulli.us>
15831 M:      Ivan Vecera <ivecera@redhat.com>
15832 L:      netdev@vger.kernel.org
15833 S:      Supported
15834 F:      net/switchdev/
15835 F:      include/net/switchdev.h
15836
15837 SY8106A REGULATOR DRIVER
15838 M:      Icenowy Zheng <icenowy@aosc.io>
15839 S:      Maintained
15840 F:      drivers/regulator/sy8106a-regulator.c
15841 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15842
15843 SYNC FILE FRAMEWORK
15844 M:      Sumit Semwal <sumit.semwal@linaro.org>
15845 R:      Gustavo Padovan <gustavo@padovan.org>
15846 S:      Maintained
15847 L:      linux-media@vger.kernel.org
15848 L:      dri-devel@lists.freedesktop.org
15849 F:      drivers/dma-buf/sync_*
15850 F:      drivers/dma-buf/dma-fence*
15851 F:      drivers/dma-buf/sw_sync.c
15852 F:      include/linux/sync_file.h
15853 F:      include/uapi/linux/sync_file.h
15854 F:      Documentation/driver-api/sync_file.rst
15855 T:      git git://anongit.freedesktop.org/drm/drm-misc
15856
15857 SYNOPSYS ARC ARCHITECTURE
15858 M:      Vineet Gupta <vgupta@synopsys.com>
15859 L:      linux-snps-arc@lists.infradead.org
15860 S:      Supported
15861 F:      arch/arc/
15862 F:      Documentation/devicetree/bindings/arc/*
15863 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15864 F:      drivers/clocksource/arc_timer.c
15865 F:      drivers/tty/serial/arc_uart.c
15866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15867
15868 SYNOPSYS ARC HSDK SDP pll clock driver
15869 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15870 S:      Supported
15871 F:      drivers/clk/clk-hsdk-pll.c
15872 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15873
15874 SYNOPSYS ARC SDP clock driver
15875 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15876 S:      Supported
15877 F:      drivers/clk/axs10x/*
15878 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15879
15880 SYNOPSYS ARC SDP platform support
15881 M:      Alexey Brodkin <abrodkin@synopsys.com>
15882 S:      Supported
15883 F:      arch/arc/plat-axs10x
15884 F:      arch/arc/boot/dts/ax*
15885 F:      Documentation/devicetree/bindings/arc/axs10*
15886
15887 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15888 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15889 S:      Supported
15890 F:      drivers/reset/reset-axs10x.c
15891 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15892
15893 SYNOPSYS CREG GPIO DRIVER
15894 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15895 S:      Maintained
15896 F:      drivers/gpio/gpio-creg-snps.c
15897 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15898
15899 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15900 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15901 S:      Maintained
15902 F:      drivers/tty/serial/8250/8250_dw.c
15903
15904 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15905 M:      Hoan Tran <hoan@os.amperecomputing.com>
15906 L:      linux-gpio@vger.kernel.org
15907 S:      Maintained
15908 F:      drivers/gpio/gpio-dwapb.c
15909 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15910
15911 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15912 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15913 S:      Maintained
15914 F:      drivers/dma/dw-axi-dmac/
15915 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15916
15917 SYNOPSYS DESIGNWARE DMAC DRIVER
15918 M:      Viresh Kumar <vireshk@kernel.org>
15919 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15920 S:      Maintained
15921 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15922 F:      drivers/dma/dw/
15923 F:      include/dt-bindings/dma/dw-dmac.h
15924 F:      include/linux/dma/dw.h
15925 F:      include/linux/platform_data/dma-dw.h
15926
15927 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15928 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15929 L:      netdev@vger.kernel.org
15930 S:      Supported
15931 F:      drivers/net/ethernet/synopsys/
15932
15933 SYNOPSYS DESIGNWARE I2C DRIVER
15934 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15935 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15936 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15937 L:      linux-i2c@vger.kernel.org
15938 S:      Maintained
15939 F:      drivers/i2c/busses/i2c-designware-*
15940 F:      include/linux/platform_data/i2c-designware.h
15941
15942 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15943 M:      Jaehoon Chung <jh80.chung@samsung.com>
15944 L:      linux-mmc@vger.kernel.org
15945 S:      Maintained
15946 F:      drivers/mmc/host/dw_mmc*
15947
15948 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15949 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15950 S:      Supported
15951 F:      drivers/reset/reset-hsdk.c
15952 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15953 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15954
15955 SYSTEM CONFIGURATION (SYSCON)
15956 M:      Lee Jones <lee.jones@linaro.org>
15957 M:      Arnd Bergmann <arnd@arndb.de>
15958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15959 S:      Supported
15960 F:      drivers/mfd/syscon.c
15961
15962 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15963 M:      Sudeep Holla <sudeep.holla@arm.com>
15964 L:      linux-arm-kernel@lists.infradead.org
15965 S:      Maintained
15966 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15967 F:      drivers/clk/clk-sc[mp]i.c
15968 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15969 F:      drivers/firmware/arm_scpi.c
15970 F:      drivers/firmware/arm_scmi/
15971 F:      drivers/reset/reset-scmi.c
15972 F:      include/linux/sc[mp]i_protocol.h
15973
15974 SYSTEM RESET/SHUTDOWN DRIVERS
15975 M:      Sebastian Reichel <sre@kernel.org>
15976 L:      linux-pm@vger.kernel.org
15977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15978 S:      Maintained
15979 F:      Documentation/devicetree/bindings/power/reset/
15980 F:      drivers/power/reset/
15981
15982 SYSTEM TRACE MODULE CLASS
15983 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15984 S:      Maintained
15985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15986 F:      Documentation/trace/stm.rst
15987 F:      drivers/hwtracing/stm/
15988 F:      include/linux/stm.h
15989 F:      include/uapi/linux/stm.h
15990
15991 SYSTEM76 ACPI DRIVER
15992 M:      Jeremy Soller <jeremy@system76.com>
15993 M:      System76 Product Development <productdev@system76.com>
15994 L:      platform-driver-x86@vger.kernel.org
15995 S:      Maintained
15996 F:      drivers/platform/x86/system76_acpi.c
15997
15998 SYSV FILESYSTEM
15999 M:      Christoph Hellwig <hch@infradead.org>
16000 S:      Maintained
16001 F:      Documentation/filesystems/sysv-fs.txt
16002 F:      fs/sysv/
16003 F:      include/linux/sysv_fs.h
16004
16005 TASKSTATS STATISTICS INTERFACE
16006 M:      Balbir Singh <bsingharora@gmail.com>
16007 S:      Maintained
16008 F:      Documentation/accounting/taskstats*
16009 F:      include/linux/taskstats*
16010 F:      kernel/taskstats.c
16011
16012 TC subsystem
16013 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16014 M:      Cong Wang <xiyou.wangcong@gmail.com>
16015 M:      Jiri Pirko <jiri@resnulli.us>
16016 L:      netdev@vger.kernel.org
16017 S:      Maintained
16018 F:      include/net/pkt_cls.h
16019 F:      include/net/pkt_sched.h
16020 F:      include/net/tc_act/
16021 F:      include/uapi/linux/pkt_cls.h
16022 F:      include/uapi/linux/pkt_sched.h
16023 F:      include/uapi/linux/tc_act/
16024 F:      include/uapi/linux/tc_ematch/
16025 F:      net/sched/
16026
16027 TC90522 MEDIA DRIVER
16028 M:      Akihiro Tsukada <tskd08@gmail.com>
16029 L:      linux-media@vger.kernel.org
16030 S:      Odd Fixes
16031 F:      drivers/media/dvb-frontends/tc90522*
16032
16033 TCP LOW PRIORITY MODULE
16034 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16035 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16036 W:      http://tcp-lp-mod.sourceforge.net/
16037 S:      Maintained
16038 F:      net/ipv4/tcp_lp.c
16039
16040 TDA10071 MEDIA DRIVER
16041 M:      Antti Palosaari <crope@iki.fi>
16042 L:      linux-media@vger.kernel.org
16043 W:      https://linuxtv.org
16044 W:      http://palosaari.fi/linux/
16045 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16046 T:      git git://linuxtv.org/anttip/media_tree.git
16047 S:      Maintained
16048 F:      drivers/media/dvb-frontends/tda10071*
16049
16050 TDA18212 MEDIA DRIVER
16051 M:      Antti Palosaari <crope@iki.fi>
16052 L:      linux-media@vger.kernel.org
16053 W:      https://linuxtv.org
16054 W:      http://palosaari.fi/linux/
16055 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16056 T:      git git://linuxtv.org/anttip/media_tree.git
16057 S:      Maintained
16058 F:      drivers/media/tuners/tda18212*
16059
16060 TDA18218 MEDIA DRIVER
16061 M:      Antti Palosaari <crope@iki.fi>
16062 L:      linux-media@vger.kernel.org
16063 W:      https://linuxtv.org
16064 W:      http://palosaari.fi/linux/
16065 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16066 T:      git git://linuxtv.org/anttip/media_tree.git
16067 S:      Maintained
16068 F:      drivers/media/tuners/tda18218*
16069
16070 TDA18250 MEDIA DRIVER
16071 M:      Olli Salonen <olli.salonen@iki.fi>
16072 L:      linux-media@vger.kernel.org
16073 W:      https://linuxtv.org
16074 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16075 T:      git git://linuxtv.org/media_tree.git
16076 S:      Maintained
16077 F:      drivers/media/tuners/tda18250*
16078
16079 TDA18271 MEDIA DRIVER
16080 M:      Michael Krufky <mkrufky@linuxtv.org>
16081 L:      linux-media@vger.kernel.org
16082 W:      https://linuxtv.org
16083 W:      http://github.com/mkrufky
16084 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16085 T:      git git://linuxtv.org/mkrufky/tuners.git
16086 S:      Maintained
16087 F:      drivers/media/tuners/tda18271*
16088
16089 TDA1997x MEDIA DRIVER
16090 M:      Tim Harvey <tharvey@gateworks.com>
16091 L:      linux-media@vger.kernel.org
16092 W:      https://linuxtv.org
16093 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16094 S:      Maintained
16095 F:      drivers/media/i2c/tda1997x.*
16096
16097 TDA827x MEDIA DRIVER
16098 M:      Michael Krufky <mkrufky@linuxtv.org>
16099 L:      linux-media@vger.kernel.org
16100 W:      https://linuxtv.org
16101 W:      http://github.com/mkrufky
16102 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16103 T:      git git://linuxtv.org/mkrufky/tuners.git
16104 S:      Maintained
16105 F:      drivers/media/tuners/tda8290.*
16106
16107 TDA8290 MEDIA DRIVER
16108 M:      Michael Krufky <mkrufky@linuxtv.org>
16109 L:      linux-media@vger.kernel.org
16110 W:      https://linuxtv.org
16111 W:      http://github.com/mkrufky
16112 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16113 T:      git git://linuxtv.org/mkrufky/tuners.git
16114 S:      Maintained
16115 F:      drivers/media/tuners/tda8290.*
16116
16117 TDA9840 MEDIA DRIVER
16118 M:      Hans Verkuil <hverkuil@xs4all.nl>
16119 L:      linux-media@vger.kernel.org
16120 T:      git git://linuxtv.org/media_tree.git
16121 W:      https://linuxtv.org
16122 S:      Maintained
16123 F:      drivers/media/i2c/tda9840*
16124
16125 TEA5761 TUNER DRIVER
16126 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16127 L:      linux-media@vger.kernel.org
16128 W:      https://linuxtv.org
16129 T:      git git://linuxtv.org/media_tree.git
16130 S:      Odd fixes
16131 F:      drivers/media/tuners/tea5761.*
16132
16133 TEA5767 TUNER DRIVER
16134 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16135 L:      linux-media@vger.kernel.org
16136 W:      https://linuxtv.org
16137 T:      git git://linuxtv.org/media_tree.git
16138 S:      Maintained
16139 F:      drivers/media/tuners/tea5767.*
16140
16141 TEA6415C MEDIA DRIVER
16142 M:      Hans Verkuil <hverkuil@xs4all.nl>
16143 L:      linux-media@vger.kernel.org
16144 T:      git git://linuxtv.org/media_tree.git
16145 W:      https://linuxtv.org
16146 S:      Maintained
16147 F:      drivers/media/i2c/tea6415c*
16148
16149 TEA6420 MEDIA DRIVER
16150 M:      Hans Verkuil <hverkuil@xs4all.nl>
16151 L:      linux-media@vger.kernel.org
16152 T:      git git://linuxtv.org/media_tree.git
16153 W:      https://linuxtv.org
16154 S:      Maintained
16155 F:      drivers/media/i2c/tea6420*
16156
16157 TEAM DRIVER
16158 M:      Jiri Pirko <jiri@resnulli.us>
16159 L:      netdev@vger.kernel.org
16160 S:      Supported
16161 F:      drivers/net/team/
16162 F:      include/linux/if_team.h
16163 F:      include/uapi/linux/if_team.h
16164
16165 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16166 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16167 S:      Maintained
16168 F:      arch/x86/platform/ts5500/
16169
16170 TECHNOTREND USB IR RECEIVER
16171 M:      Sean Young <sean@mess.org>
16172 L:      linux-media@vger.kernel.org
16173 S:      Maintained
16174 F:      drivers/media/rc/ttusbir.c
16175
16176 TECHWELL TW9910 VIDEO DECODER
16177 L:      linux-media@vger.kernel.org
16178 S:      Orphan
16179 F:      drivers/media/i2c/tw9910.c
16180 F:      include/media/i2c/tw9910.h
16181
16182 TEE SUBSYSTEM
16183 M:      Jens Wiklander <jens.wiklander@linaro.org>
16184 L:      tee-dev@lists.linaro.org
16185 S:      Maintained
16186 F:      include/linux/tee_drv.h
16187 F:      include/uapi/linux/tee.h
16188 F:      drivers/tee/
16189 F:      Documentation/tee.txt
16190
16191 TEGRA ARCHITECTURE SUPPORT
16192 M:      Thierry Reding <thierry.reding@gmail.com>
16193 M:      Jonathan Hunter <jonathanh@nvidia.com>
16194 L:      linux-tegra@vger.kernel.org
16195 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16197 S:      Supported
16198 N:      [^a-z]tegra
16199
16200 TEGRA CLOCK DRIVER
16201 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16202 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16203 S:      Supported
16204 F:      drivers/clk/tegra/
16205
16206 TEGRA DMA DRIVERS
16207 M:      Laxman Dewangan <ldewangan@nvidia.com>
16208 M:      Jon Hunter <jonathanh@nvidia.com>
16209 S:      Supported
16210 F:      drivers/dma/tegra*
16211
16212 TEGRA I2C DRIVER
16213 M:      Laxman Dewangan <ldewangan@nvidia.com>
16214 R:      Dmitry Osipenko <digetx@gmail.com>
16215 S:      Supported
16216 F:      drivers/i2c/busses/i2c-tegra.c
16217
16218 TEGRA IOMMU DRIVERS
16219 M:      Thierry Reding <thierry.reding@gmail.com>
16220 L:      linux-tegra@vger.kernel.org
16221 S:      Supported
16222 F:      drivers/iommu/tegra*
16223
16224 TEGRA KBC DRIVER
16225 M:      Laxman Dewangan <ldewangan@nvidia.com>
16226 S:      Supported
16227 F:      drivers/input/keyboard/tegra-kbc.c
16228
16229 TEGRA NAND DRIVER
16230 M:      Stefan Agner <stefan@agner.ch>
16231 M:      Lucas Stach <dev@lynxeye.de>
16232 S:      Maintained
16233 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16234 F:      drivers/mtd/nand/raw/tegra_nand.c
16235
16236 TEGRA PWM DRIVER
16237 M:      Thierry Reding <thierry.reding@gmail.com>
16238 S:      Supported
16239 F:      drivers/pwm/pwm-tegra.c
16240
16241 TEGRA SERIAL DRIVER
16242 M:      Laxman Dewangan <ldewangan@nvidia.com>
16243 S:      Supported
16244 F:      drivers/tty/serial/serial-tegra.c
16245
16246 TEGRA SPI DRIVER
16247 M:      Laxman Dewangan <ldewangan@nvidia.com>
16248 S:      Supported
16249 F:      drivers/spi/spi-tegra*
16250
16251 TEGRA XUSB PADCTL DRIVER
16252 M:      JC Kuo <jckuo@nvidia.com>
16253 S:      Supported
16254 F:      drivers/phy/tegra/xusb*
16255
16256 TEHUTI ETHERNET DRIVER
16257 M:      Andy Gospodarek <andy@greyhouse.net>
16258 L:      netdev@vger.kernel.org
16259 S:      Supported
16260 F:      drivers/net/ethernet/tehuti/*
16261
16262 Telecom Clock Driver for MCPL0010
16263 M:      Mark Gross <mark.gross@intel.com>
16264 S:      Supported
16265 F:      drivers/char/tlclk.c
16266
16267 TENSILICA XTENSA PORT (xtensa)
16268 M:      Chris Zankel <chris@zankel.net>
16269 M:      Max Filippov <jcmvbkbc@gmail.com>
16270 L:      linux-xtensa@linux-xtensa.org
16271 T:      git git://github.com/czankel/xtensa-linux.git
16272 S:      Maintained
16273 F:      arch/xtensa/
16274 F:      drivers/irqchip/irq-xtensa-*
16275
16276 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16277 M:      Nishanth Menon <nm@ti.com>
16278 M:      Tero Kristo <t-kristo@ti.com>
16279 M:      Santosh Shilimkar <ssantosh@kernel.org>
16280 L:      linux-arm-kernel@lists.infradead.org
16281 S:      Maintained
16282 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16283 F:      drivers/firmware/ti_sci*
16284 F:      include/linux/soc/ti/ti_sci_protocol.h
16285 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16286 F:      drivers/soc/ti/ti_sci_pm_domains.c
16287 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16288 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16289 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16290 F:      drivers/clk/keystone/sci-clk.c
16291 F:      drivers/reset/reset-ti-sci.c
16292 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16293 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16294 F:      drivers/irqchip/irq-ti-sci-intr.c
16295 F:      drivers/irqchip/irq-ti-sci-inta.c
16296 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16297 F:      drivers/soc/ti/ti_sci_inta_msi.c
16298
16299 Texas Instruments ASoC drivers
16300 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16301 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16302 S:      Maintained
16303 F:      sound/soc/ti/
16304
16305 Texas Instruments' DAC7612 DAC Driver
16306 M:      Ricardo Ribalda <ricardo@ribalda.com>
16307 L:      linux-iio@vger.kernel.org
16308 S:      Supported
16309 F:      drivers/iio/dac/ti-dac7612.c
16310 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16311
16312 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16313 M:      Hans Verkuil <hverkuil@xs4all.nl>
16314 L:      linux-media@vger.kernel.org
16315 T:      git git://linuxtv.org/media_tree.git
16316 W:      https://linuxtv.org
16317 S:      Maintained
16318 F:      drivers/media/radio/radio-raremono.c
16319
16320 THERMAL
16321 M:      Zhang Rui <rui.zhang@intel.com>
16322 M:      Eduardo Valentin <edubezval@gmail.com>
16323 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
16324 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16325 L:      linux-pm@vger.kernel.org
16326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
16327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
16328 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16329 S:      Supported
16330 F:      drivers/thermal/
16331 F:      include/linux/thermal.h
16332 F:      include/uapi/linux/thermal.h
16333 F:      include/linux/cpu_cooling.h
16334 F:      Documentation/devicetree/bindings/thermal/
16335
16336 THERMAL/CPU_COOLING
16337 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16338 M:      Viresh Kumar <viresh.kumar@linaro.org>
16339 M:      Javi Merino <javi.merino@kernel.org>
16340 L:      linux-pm@vger.kernel.org
16341 S:      Supported
16342 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16343 F:      drivers/thermal/cpu_cooling.c
16344 F:      include/linux/cpu_cooling.h
16345
16346 THERMAL DRIVER FOR AMLOGIC SOCS
16347 M:      Guillaume La Roque <glaroque@baylibre.com>
16348 L:      linux-pm@vger.kernel.org
16349 L:      linux-amlogic@lists.infradead.org
16350 W:      http://linux-meson.com/
16351 S:      Supported
16352 F:      drivers/thermal/amlogic_thermal.c
16353 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16354
16355 THINKPAD ACPI EXTRAS DRIVER
16356 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16357 L:      ibm-acpi-devel@lists.sourceforge.net
16358 L:      platform-driver-x86@vger.kernel.org
16359 W:      http://ibm-acpi.sourceforge.net
16360 W:      http://thinkwiki.org/wiki/Ibm-acpi
16361 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16362 S:      Maintained
16363 F:      drivers/platform/x86/thinkpad_acpi.c
16364
16365 THUNDERBOLT DRIVER
16366 M:      Andreas Noever <andreas.noever@gmail.com>
16367 M:      Michael Jamet <michael.jamet@intel.com>
16368 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16369 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16371 S:      Maintained
16372 F:      Documentation/admin-guide/thunderbolt.rst
16373 F:      drivers/thunderbolt/
16374 F:      include/linux/thunderbolt.h
16375
16376 THUNDERBOLT NETWORK DRIVER
16377 M:      Michael Jamet <michael.jamet@intel.com>
16378 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16379 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16380 L:      netdev@vger.kernel.org
16381 S:      Maintained
16382 F:      drivers/net/thunderbolt.c
16383
16384 THUNDERX GPIO DRIVER
16385 M:      Robert Richter <rrichter@marvell.com>
16386 S:      Maintained
16387 F:      drivers/gpio/gpio-thunderx.c
16388
16389 TI AM437X VPFE DRIVER
16390 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16391 L:      linux-media@vger.kernel.org
16392 W:      https://linuxtv.org
16393 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16394 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16395 S:      Maintained
16396 F:      drivers/media/platform/am437x/
16397
16398 TI BANDGAP AND THERMAL DRIVER
16399 M:      Eduardo Valentin <edubezval@gmail.com>
16400 M:      Keerthy <j-keerthy@ti.com>
16401 L:      linux-pm@vger.kernel.org
16402 L:      linux-omap@vger.kernel.org
16403 S:      Maintained
16404 F:      drivers/thermal/ti-soc-thermal/
16405
16406 TI BQ27XXX POWER SUPPLY DRIVER
16407 R:      Andrew F. Davis <afd@ti.com>
16408 F:      include/linux/power/bq27xxx_battery.h
16409 F:      drivers/power/supply/bq27xxx_battery.c
16410 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16411
16412 TI CDCE706 CLOCK DRIVER
16413 M:      Max Filippov <jcmvbkbc@gmail.com>
16414 S:      Maintained
16415 F:      drivers/clk/clk-cdce706.c
16416
16417 TI CLOCK DRIVER
16418 M:      Tero Kristo <t-kristo@ti.com>
16419 L:      linux-omap@vger.kernel.org
16420 S:      Maintained
16421 F:      drivers/clk/ti/
16422 F:      include/linux/clk/ti.h
16423
16424 TI DAVINCI MACHINE SUPPORT
16425 M:      Sekhar Nori <nsekhar@ti.com>
16426 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16427 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16429 S:      Supported
16430 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16431 F:      arch/arm/mach-davinci/
16432 F:      drivers/i2c/busses/i2c-davinci.c
16433 F:      arch/arm/boot/dts/da850*
16434
16435 TI DAVINCI SERIES CLOCK DRIVER
16436 M:      David Lechner <david@lechnology.com>
16437 R:      Sekhar Nori <nsekhar@ti.com>
16438 S:      Maintained
16439 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16440 F:      drivers/clk/davinci/
16441
16442 TI DAVINCI SERIES GPIO DRIVER
16443 M:      Keerthy <j-keerthy@ti.com>
16444 L:      linux-gpio@vger.kernel.org
16445 S:      Maintained
16446 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16447 F:      drivers/gpio/gpio-davinci.c
16448
16449 TI DAVINCI SERIES MEDIA DRIVER
16450 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16451 L:      linux-media@vger.kernel.org
16452 W:      https://linuxtv.org
16453 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16454 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16455 S:      Maintained
16456 F:      drivers/media/platform/davinci/
16457 F:      include/media/davinci/
16458
16459 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16460 R:      David Lechner <david@lechnology.com>
16461 L:      linux-iio@vger.kernel.org
16462 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16463 F:      drivers/counter/ti-eqep.c
16464
16465 TI ETHERNET SWITCH DRIVER (CPSW)
16466 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16467 L:      linux-omap@vger.kernel.org
16468 L:      netdev@vger.kernel.org
16469 S:      Maintained
16470 F:      drivers/net/ethernet/ti/cpsw*
16471 F:      drivers/net/ethernet/ti/davinci*
16472
16473 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16474 M:      Alex Dubov <oakad@yahoo.com>
16475 S:      Maintained
16476 W:      http://tifmxx.berlios.de/
16477 F:      drivers/memstick/host/tifm_ms.c
16478 F:      drivers/misc/tifm*
16479 F:      drivers/mmc/host/tifm_sd.c
16480 F:      include/linux/tifm.h
16481
16482 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16483 M:      Santosh Shilimkar <ssantosh@kernel.org>
16484 L:      linux-kernel@vger.kernel.org
16485 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16486 S:      Maintained
16487 F:      drivers/soc/ti/*
16488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16489
16490 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16491 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16492 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16493 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16494 S:      Maintained
16495 F:      sound/soc/codecs/lm49453*
16496 F:      sound/soc/codecs/isabelle*
16497
16498 TI LP855x BACKLIGHT DRIVER
16499 M:      Milo Kim <milo.kim@ti.com>
16500 S:      Maintained
16501 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16502 F:      drivers/video/backlight/lp855x_bl.c
16503 F:      include/linux/platform_data/lp855x.h
16504
16505 TI LP8727 CHARGER DRIVER
16506 M:      Milo Kim <milo.kim@ti.com>
16507 S:      Maintained
16508 F:      drivers/power/supply/lp8727_charger.c
16509 F:      include/linux/platform_data/lp8727.h
16510
16511 TI LP8788 MFD DRIVER
16512 M:      Milo Kim <milo.kim@ti.com>
16513 S:      Maintained
16514 F:      drivers/iio/adc/lp8788_adc.c
16515 F:      drivers/leds/leds-lp8788.c
16516 F:      drivers/mfd/lp8788*.c
16517 F:      drivers/power/supply/lp8788-charger.c
16518 F:      drivers/regulator/lp8788-*.c
16519 F:      include/linux/mfd/lp8788*.h
16520
16521 TI NETCP ETHERNET DRIVER
16522 M:      Wingman Kwok <w-kwok2@ti.com>
16523 M:      Murali Karicheri <m-karicheri2@ti.com>
16524 L:      netdev@vger.kernel.org
16525 S:      Maintained
16526 F:      drivers/net/ethernet/ti/netcp*
16527
16528 TI PCM3060 ASoC CODEC DRIVER
16529 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16530 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16531 S:      Maintained
16532 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16533 F:      sound/soc/codecs/pcm3060*
16534
16535 TI TAS571X FAMILY ASoC CODEC DRIVER
16536 M:      Kevin Cernekee <cernekee@chromium.org>
16537 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16538 S:      Odd Fixes
16539 F:      sound/soc/codecs/tas571x*
16540
16541 TI TRF7970A NFC DRIVER
16542 M:      Mark Greer <mgreer@animalcreek.com>
16543 L:      linux-wireless@vger.kernel.org
16544 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16545 S:      Supported
16546 F:      drivers/nfc/trf7970a.c
16547 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16548
16549 TI TWL4030 SERIES SOC CODEC DRIVER
16550 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16551 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16552 S:      Maintained
16553 F:      sound/soc/codecs/twl4030*
16554
16555 TI VPE/CAL DRIVERS
16556 M:      Benoit Parrot <bparrot@ti.com>
16557 L:      linux-media@vger.kernel.org
16558 W:      http://linuxtv.org/
16559 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16560 S:      Maintained
16561 F:      drivers/media/platform/ti-vpe/
16562 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16563
16564 TI WILINK WIRELESS DRIVERS
16565 L:      linux-wireless@vger.kernel.org
16566 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16567 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16569 S:      Orphan
16570 F:      drivers/net/wireless/ti/
16571 F:      include/linux/wl12xx.h
16572
16573 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16574 M:      John Stultz <john.stultz@linaro.org>
16575 M:      Thomas Gleixner <tglx@linutronix.de>
16576 R:      Stephen Boyd <sboyd@kernel.org>
16577 L:      linux-kernel@vger.kernel.org
16578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16579 S:      Supported
16580 F:      include/linux/clocksource.h
16581 F:      include/linux/time.h
16582 F:      include/linux/timex.h
16583 F:      include/uapi/linux/time.h
16584 F:      include/uapi/linux/timex.h
16585 F:      kernel/time/clocksource.c
16586 F:      kernel/time/time*.c
16587 F:      kernel/time/alarmtimer.c
16588 F:      kernel/time/ntp.c
16589 F:      tools/testing/selftests/timers/
16590
16591 TIPC NETWORK LAYER
16592 M:      Jon Maloy <jon.maloy@ericsson.com>
16593 M:      Ying Xue <ying.xue@windriver.com>
16594 L:      netdev@vger.kernel.org (core kernel code)
16595 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16596 W:      http://tipc.sourceforge.net/
16597 S:      Maintained
16598 F:      include/uapi/linux/tipc*.h
16599 F:      net/tipc/
16600
16601 TLAN NETWORK DRIVER
16602 M:      Samuel Chessman <chessman@tux.org>
16603 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16604 W:      http://sourceforge.net/projects/tlan/
16605 S:      Maintained
16606 F:      Documentation/networking/device_drivers/ti/tlan.txt
16607 F:      drivers/net/ethernet/ti/tlan.*
16608
16609 TM6000 VIDEO4LINUX DRIVER
16610 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16611 L:      linux-media@vger.kernel.org
16612 W:      https://linuxtv.org
16613 T:      git git://linuxtv.org/media_tree.git
16614 S:      Odd fixes
16615 F:      drivers/media/usb/tm6000/
16616 F:      Documentation/media/v4l-drivers/tm6000*
16617
16618 TMIO/SDHI MMC DRIVER
16619 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16620 L:      linux-mmc@vger.kernel.org
16621 S:      Supported
16622 F:      drivers/mmc/host/tmio_mmc*
16623 F:      drivers/mmc/host/renesas_sdhi*
16624 F:      include/linux/mfd/tmio.h
16625
16626 TMP401 HARDWARE MONITOR DRIVER
16627 M:      Guenter Roeck <linux@roeck-us.net>
16628 L:      linux-hwmon@vger.kernel.org
16629 S:      Maintained
16630 F:      Documentation/hwmon/tmp401.rst
16631 F:      drivers/hwmon/tmp401.c
16632
16633 TMP513 HARDWARE MONITOR DRIVER
16634 M:      Eric Tremblay <etremblay@distech-controls.com>
16635 L:      linux-hwmon@vger.kernel.org
16636 S:      Maintained
16637 F:      Documentation/hwmon/tmp513.rst
16638 F:      drivers/hwmon/tmp513.c
16639
16640 TMPFS (SHMEM FILESYSTEM)
16641 M:      Hugh Dickins <hughd@google.com>
16642 L:      linux-mm@kvack.org
16643 S:      Maintained
16644 F:      include/linux/shmem_fs.h
16645 F:      mm/shmem.c
16646
16647 TOMOYO SECURITY MODULE
16648 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16649 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16650 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16651 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16652 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16653 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16654 W:      https://tomoyo.osdn.jp/
16655 S:      Maintained
16656 F:      security/tomoyo/
16657
16658 TOPSTAR LAPTOP EXTRAS DRIVER
16659 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16660 L:      platform-driver-x86@vger.kernel.org
16661 S:      Maintained
16662 F:      drivers/platform/x86/topstar-laptop.c
16663
16664 TORTURE-TEST MODULES
16665 M:      Davidlohr Bueso <dave@stgolabs.net>
16666 M:      "Paul E. McKenney" <paulmck@kernel.org>
16667 M:      Josh Triplett <josh@joshtriplett.org>
16668 L:      linux-kernel@vger.kernel.org
16669 S:      Supported
16670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16671 F:      Documentation/RCU/torture.txt
16672 F:      kernel/torture.c
16673 F:      kernel/rcu/rcutorture.c
16674 F:      kernel/rcu/rcuperf.c
16675 F:      kernel/locking/locktorture.c
16676
16677 TOSHIBA ACPI EXTRAS DRIVER
16678 M:      Azael Avalos <coproscefalo@gmail.com>
16679 L:      platform-driver-x86@vger.kernel.org
16680 S:      Maintained
16681 F:      drivers/platform/x86/toshiba_acpi.c
16682
16683 TOSHIBA BLUETOOTH DRIVER
16684 M:      Azael Avalos <coproscefalo@gmail.com>
16685 L:      platform-driver-x86@vger.kernel.org
16686 S:      Maintained
16687 F:      drivers/platform/x86/toshiba_bluetooth.c
16688
16689 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16690 M:      Azael Avalos <coproscefalo@gmail.com>
16691 L:      platform-driver-x86@vger.kernel.org
16692 S:      Maintained
16693 F:      drivers/platform/x86/toshiba_haps.c
16694
16695 TOSHIBA SMM DRIVER
16696 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16697 W:      http://www.buzzard.org.uk/toshiba/
16698 S:      Maintained
16699 F:      drivers/char/toshiba.c
16700 F:      include/linux/toshiba.h
16701 F:      include/uapi/linux/toshiba.h
16702
16703 TOSHIBA TC358743 DRIVER
16704 M:      Mats Randgaard <matrandg@cisco.com>
16705 L:      linux-media@vger.kernel.org
16706 S:      Maintained
16707 F:      drivers/media/i2c/tc358743*
16708 F:      include/media/i2c/tc358743.h
16709
16710 TOSHIBA WMI HOTKEYS DRIVER
16711 M:      Azael Avalos <coproscefalo@gmail.com>
16712 L:      platform-driver-x86@vger.kernel.org
16713 S:      Maintained
16714 F:      drivers/platform/x86/toshiba-wmi.c
16715
16716 TPM DEVICE DRIVER
16717 M:      Peter Huewe <peterhuewe@gmx.de>
16718 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16719 R:      Jason Gunthorpe <jgg@ziepe.ca>
16720 L:      linux-integrity@vger.kernel.org
16721 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16722 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16723 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16724 S:      Maintained
16725 F:      drivers/char/tpm/
16726
16727 TRACING
16728 M:      Steven Rostedt <rostedt@goodmis.org>
16729 M:      Ingo Molnar <mingo@redhat.com>
16730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16731 S:      Maintained
16732 F:      Documentation/trace/ftrace.rst
16733 F:      arch/*/*/*/ftrace.h
16734 F:      arch/*/kernel/ftrace.c
16735 F:      include/*/ftrace.h
16736 F:      include/linux/trace*.h
16737 F:      include/trace/
16738 F:      kernel/trace/
16739 F:      tools/testing/selftests/ftrace/
16740
16741 TRACING MMIO ACCESSES (MMIOTRACE)
16742 M:      Steven Rostedt <rostedt@goodmis.org>
16743 M:      Ingo Molnar <mingo@kernel.org>
16744 R:      Karol Herbst <karolherbst@gmail.com>
16745 R:      Pekka Paalanen <ppaalanen@gmail.com>
16746 S:      Maintained
16747 L:      linux-kernel@vger.kernel.org
16748 L:      nouveau@lists.freedesktop.org
16749 F:      kernel/trace/trace_mmiotrace.c
16750 F:      include/linux/mmiotrace.h
16751 F:      arch/x86/mm/kmmio.c
16752 F:      arch/x86/mm/mmio-mod.c
16753 F:      arch/x86/mm/testmmiotrace.c
16754
16755 TRIVIAL PATCHES
16756 M:      Jiri Kosina <trivial@kernel.org>
16757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16758 S:      Maintained
16759 K:      ^Subject:.*(?i)trivial
16760
16761 TEMPO SEMICONDUCTOR DRIVERS
16762 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16763 S:      Maintained
16764 F:      sound/soc/codecs/tscs*.c
16765 F:      sound/soc/codecs/tscs*.h
16766 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16767
16768 TTY LAYER
16769 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16770 M:      Jiri Slaby <jslaby@suse.com>
16771 S:      Supported
16772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16773 F:      Documentation/driver-api/serial/
16774 F:      drivers/tty/
16775 F:      drivers/tty/serial/serial_core.c
16776 F:      include/linux/serial_core.h
16777 F:      include/linux/serial.h
16778 F:      include/linux/tty.h
16779 F:      include/uapi/linux/serial_core.h
16780 F:      include/uapi/linux/serial.h
16781 F:      include/uapi/linux/tty.h
16782
16783 TUA9001 MEDIA DRIVER
16784 M:      Antti Palosaari <crope@iki.fi>
16785 L:      linux-media@vger.kernel.org
16786 W:      https://linuxtv.org
16787 W:      http://palosaari.fi/linux/
16788 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16789 T:      git git://linuxtv.org/anttip/media_tree.git
16790 S:      Maintained
16791 F:      drivers/media/tuners/tua9001*
16792
16793 TULIP NETWORK DRIVERS
16794 L:      netdev@vger.kernel.org
16795 L:      linux-parisc@vger.kernel.org
16796 S:      Orphan
16797 F:      drivers/net/ethernet/dec/tulip/
16798
16799 TUN/TAP driver
16800 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16801 W:      http://vtun.sourceforge.net/tun
16802 S:      Maintained
16803 F:      Documentation/networking/tuntap.txt
16804 F:      arch/um/os-Linux/drivers/
16805
16806 TURBOCHANNEL SUBSYSTEM
16807 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16808 M:      Ralf Baechle <ralf@linux-mips.org>
16809 L:      linux-mips@vger.kernel.org
16810 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16811 S:      Maintained
16812 F:      drivers/tc/
16813 F:      include/linux/tc.h
16814
16815 TURBOSTAT UTILITY
16816 M:      "Len Brown" <lenb@kernel.org>
16817 L:      linux-pm@vger.kernel.org
16818 B:      https://bugzilla.kernel.org
16819 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16821 S:      Supported
16822 F:      tools/power/x86/turbostat/
16823
16824 TW5864 VIDEO4LINUX DRIVER
16825 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16826 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16827 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16828 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16829 L:      linux-media@vger.kernel.org
16830 S:      Supported
16831 F:      drivers/media/pci/tw5864/
16832
16833 TW68 VIDEO4LINUX DRIVER
16834 M:      Hans Verkuil <hverkuil@xs4all.nl>
16835 L:      linux-media@vger.kernel.org
16836 T:      git git://linuxtv.org/media_tree.git
16837 W:      https://linuxtv.org
16838 S:      Odd Fixes
16839 F:      drivers/media/pci/tw68/
16840
16841 TW686X VIDEO4LINUX DRIVER
16842 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16843 L:      linux-media@vger.kernel.org
16844 T:      git git://linuxtv.org/media_tree.git
16845 W:      http://linuxtv.org
16846 S:      Maintained
16847 F:      drivers/media/pci/tw686x/
16848
16849 UBI FILE SYSTEM (UBIFS)
16850 M:      Richard Weinberger <richard@nod.at>
16851 L:      linux-mtd@lists.infradead.org
16852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
16853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
16854 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16855 S:      Supported
16856 F:      Documentation/filesystems/ubifs.txt
16857 F:      fs/ubifs/
16858
16859 UCLINUX (M68KNOMMU AND COLDFIRE)
16860 M:      Greg Ungerer <gerg@linux-m68k.org>
16861 W:      http://www.linux-m68k.org/
16862 W:      http://www.uclinux.org/
16863 L:      linux-m68k@lists.linux-m68k.org
16864 L:      uclinux-dev@uclinux.org  (subscribers-only)
16865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16866 S:      Maintained
16867 F:      arch/m68k/coldfire/
16868 F:      arch/m68k/68*/
16869 F:      arch/m68k/*/*_no.*
16870 F:      arch/m68k/include/asm/*_no.*
16871
16872 UDF FILESYSTEM
16873 M:      Jan Kara <jack@suse.com>
16874 S:      Maintained
16875 F:      Documentation/filesystems/udf.txt
16876 F:      fs/udf/
16877
16878 UDRAW TABLET
16879 M:      Bastien Nocera <hadess@hadess.net>
16880 L:      linux-input@vger.kernel.org
16881 S:      Maintained
16882 F:      drivers/hid/hid-udraw-ps3.c
16883
16884 UFS FILESYSTEM
16885 M:      Evgeniy Dushistov <dushistov@mail.ru>
16886 S:      Maintained
16887 F:      Documentation/admin-guide/ufs.rst
16888 F:      fs/ufs/
16889
16890 UHID USERSPACE HID IO DRIVER:
16891 M:      David Herrmann <dh.herrmann@googlemail.com>
16892 L:      linux-input@vger.kernel.org
16893 S:      Maintained
16894 F:      drivers/hid/uhid.c
16895 F:      include/uapi/linux/uhid.h
16896
16897 ULPI BUS
16898 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16899 L:      linux-usb@vger.kernel.org
16900 S:      Maintained
16901 F:      drivers/usb/common/ulpi.c
16902 F:      include/linux/ulpi/
16903
16904 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16905 L:      devel@driverdev.osuosl.org
16906 S:      Obsolete
16907 F:      drivers/staging/uwb/
16908
16909 UNICODE SUBSYSTEM:
16910 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16911 L:      linux-fsdevel@vger.kernel.org
16912 S:      Supported
16913 F:      fs/unicode/
16914
16915 UNICORE32 ARCHITECTURE:
16916 M:      Guan Xuetao <gxt@pku.edu.cn>
16917 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16918 S:      Maintained
16919 T:      git git://github.com/gxt/linux.git
16920 F:      arch/unicore32/
16921
16922 UNIFDEF
16923 M:      Tony Finch <dot@dotat.at>
16924 W:      http://dotat.at/prog/unifdef
16925 S:      Maintained
16926 F:      scripts/unifdef.c
16927
16928 UNIFORM CDROM DRIVER
16929 M:      Jens Axboe <axboe@kernel.dk>
16930 W:      http://www.kernel.dk
16931 S:      Maintained
16932 F:      Documentation/cdrom/
16933 F:      drivers/cdrom/cdrom.c
16934 F:      include/linux/cdrom.h
16935 F:      include/uapi/linux/cdrom.h
16936
16937 UNISYS S-PAR DRIVERS
16938 M:      David Kershner <david.kershner@unisys.com>
16939 L:      sparmaintainer@unisys.com (Unisys internal)
16940 S:      Supported
16941 F:      include/linux/visorbus.h
16942 F:      drivers/visorbus/
16943 F:      drivers/staging/unisys/
16944
16945 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16946 R:      Alim Akhtar <alim.akhtar@samsung.com>
16947 R:      Avri Altman <avri.altman@wdc.com>
16948 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16949 L:      linux-scsi@vger.kernel.org
16950 S:      Supported
16951 F:      Documentation/scsi/ufs.txt
16952 F:      drivers/scsi/ufs/
16953
16954 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16955 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16956 L:      linux-scsi@vger.kernel.org
16957 S:      Supported
16958 F:      drivers/scsi/ufs/*dwc*
16959
16960 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16961 M:      Stanley Chu <stanley.chu@mediatek.com>
16962 L:      linux-scsi@vger.kernel.org
16963 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16964 S:      Maintained
16965 F:      drivers/scsi/ufs/ufs-mediatek*
16966
16967 UNSORTED BLOCK IMAGES (UBI)
16968 M:      Richard Weinberger <richard@nod.at>
16969 W:      http://www.linux-mtd.infradead.org/
16970 L:      linux-mtd@lists.infradead.org
16971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
16972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
16973 S:      Supported
16974 F:      drivers/mtd/ubi/
16975 F:      include/linux/mtd/ubi.h
16976 F:      include/uapi/mtd/ubi-user.h
16977
16978 USB "USBNET" DRIVER FRAMEWORK
16979 M:      Oliver Neukum <oneukum@suse.com>
16980 L:      netdev@vger.kernel.org
16981 W:      http://www.linux-usb.org/usbnet
16982 S:      Maintained
16983 F:      drivers/net/usb/usbnet.c
16984 F:      include/linux/usb/usbnet.h
16985
16986 USB ACM DRIVER
16987 M:      Oliver Neukum <oneukum@suse.com>
16988 L:      linux-usb@vger.kernel.org
16989 S:      Maintained
16990 F:      Documentation/usb/acm.rst
16991 F:      drivers/usb/class/cdc-acm.*
16992
16993 USB AR5523 WIRELESS DRIVER
16994 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16995 L:      linux-wireless@vger.kernel.org
16996 S:      Maintained
16997 F:      drivers/net/wireless/ath/ar5523/
16998
16999 USB ATTACHED SCSI
17000 M:      Oliver Neukum <oneukum@suse.com>
17001 L:      linux-usb@vger.kernel.org
17002 L:      linux-scsi@vger.kernel.org
17003 S:      Maintained
17004 F:      drivers/usb/storage/uas.c
17005
17006 USB CDC ETHERNET DRIVER
17007 M:      Oliver Neukum <oliver@neukum.org>
17008 L:      linux-usb@vger.kernel.org
17009 S:      Maintained
17010 F:      drivers/net/usb/cdc_*.c
17011 F:      include/uapi/linux/usb/cdc.h
17012
17013 USB CHAOSKEY DRIVER
17014 M:      Keith Packard <keithp@keithp.com>
17015 L:      linux-usb@vger.kernel.org
17016 S:      Maintained
17017 F:      drivers/usb/misc/chaoskey.c
17018
17019 USB CYPRESS C67X00 DRIVER
17020 M:      Peter Korsgaard <jacmet@sunsite.dk>
17021 L:      linux-usb@vger.kernel.org
17022 S:      Maintained
17023 F:      drivers/usb/c67x00/
17024
17025 USB DAVICOM DM9601 DRIVER
17026 M:      Peter Korsgaard <jacmet@sunsite.dk>
17027 L:      netdev@vger.kernel.org
17028 W:      http://www.linux-usb.org/usbnet
17029 S:      Maintained
17030 F:      drivers/net/usb/dm9601.c
17031
17032 USB EHCI DRIVER
17033 M:      Alan Stern <stern@rowland.harvard.edu>
17034 L:      linux-usb@vger.kernel.org
17035 S:      Maintained
17036 F:      Documentation/usb/ehci.rst
17037 F:      drivers/usb/host/ehci*
17038
17039 USB GADGET/PERIPHERAL SUBSYSTEM
17040 M:      Felipe Balbi <balbi@kernel.org>
17041 L:      linux-usb@vger.kernel.org
17042 W:      http://www.linux-usb.org/gadget
17043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17044 S:      Maintained
17045 F:      drivers/usb/gadget/
17046 F:      include/linux/usb/gadget*
17047
17048 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17049 M:      Jiri Kosina <jikos@kernel.org>
17050 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17051 L:      linux-usb@vger.kernel.org
17052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17053 S:      Maintained
17054 F:      Documentation/hid/hiddev.rst
17055 F:      drivers/hid/usbhid/
17056
17057 USB INTEL XHCI ROLE MUX DRIVER
17058 M:      Hans de Goede <hdegoede@redhat.com>
17059 L:      linux-usb@vger.kernel.org
17060 S:      Maintained
17061 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17062
17063 USB IP DRIVER FOR HISILICON KIRIN
17064 M:      Yu Chen <chenyu56@huawei.com>
17065 M:      Binghui Wang <wangbinghui@hisilicon.com>
17066 L:      linux-usb@vger.kernel.org
17067 S:      Maintained
17068 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17069 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17070
17071 USB ISP116X DRIVER
17072 M:      Olav Kongas <ok@artecdesign.ee>
17073 L:      linux-usb@vger.kernel.org
17074 S:      Maintained
17075 F:      drivers/usb/host/isp116x*
17076 F:      include/linux/usb/isp116x.h
17077
17078 USB LAN78XX ETHERNET DRIVER
17079 M:      Woojung Huh <woojung.huh@microchip.com>
17080 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17081 L:      netdev@vger.kernel.org
17082 S:      Maintained
17083 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17084 F:      drivers/net/usb/lan78xx.*
17085 F:      include/dt-bindings/net/microchip-lan78xx.h
17086
17087 USB MASS STORAGE DRIVER
17088 M:      Alan Stern <stern@rowland.harvard.edu>
17089 L:      linux-usb@vger.kernel.org
17090 L:      usb-storage@lists.one-eyed-alien.net
17091 S:      Maintained
17092 F:      drivers/usb/storage/
17093
17094 USB MIDI DRIVER
17095 M:      Clemens Ladisch <clemens@ladisch.de>
17096 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17098 S:      Maintained
17099 F:      sound/usb/midi.*
17100
17101 USB NETWORKING DRIVERS
17102 L:      linux-usb@vger.kernel.org
17103 S:      Odd Fixes
17104 F:      drivers/net/usb/
17105
17106 USB OHCI DRIVER
17107 M:      Alan Stern <stern@rowland.harvard.edu>
17108 L:      linux-usb@vger.kernel.org
17109 S:      Maintained
17110 F:      Documentation/usb/ohci.rst
17111 F:      drivers/usb/host/ohci*
17112
17113 USB OTG FSM (Finite State Machine)
17114 M:      Peter Chen <Peter.Chen@nxp.com>
17115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17116 L:      linux-usb@vger.kernel.org
17117 S:      Maintained
17118 F:      drivers/usb/common/usb-otg-fsm.c
17119
17120 USB OVER IP DRIVER
17121 M:      Valentina Manea <valentina.manea.m@gmail.com>
17122 M:      Shuah Khan <shuah@kernel.org>
17123 M:      Shuah Khan <skhan@linuxfoundation.org>
17124 L:      linux-usb@vger.kernel.org
17125 S:      Maintained
17126 F:      Documentation/usb/usbip_protocol.rst
17127 F:      drivers/usb/usbip/
17128 F:      tools/usb/usbip/
17129 F:      tools/testing/selftests/drivers/usb/usbip/
17130
17131 USB PEGASUS DRIVER
17132 M:      Petko Manolov <petkan@nucleusys.com>
17133 L:      linux-usb@vger.kernel.org
17134 L:      netdev@vger.kernel.org
17135 T:      git git://github.com/petkan/pegasus.git
17136 W:      https://github.com/petkan/pegasus
17137 S:      Maintained
17138 F:      drivers/net/usb/pegasus.*
17139
17140 USB PHY LAYER
17141 M:      Felipe Balbi <balbi@kernel.org>
17142 L:      linux-usb@vger.kernel.org
17143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17144 S:      Maintained
17145 F:      drivers/usb/phy/
17146
17147 USB PRINTER DRIVER (usblp)
17148 M:      Pete Zaitcev <zaitcev@redhat.com>
17149 L:      linux-usb@vger.kernel.org
17150 S:      Supported
17151 F:      drivers/usb/class/usblp.c
17152
17153 USB QMI WWAN NETWORK DRIVER
17154 M:      Bjørn Mork <bjorn@mork.no>
17155 L:      netdev@vger.kernel.org
17156 S:      Maintained
17157 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17158 F:      drivers/net/usb/qmi_wwan.c
17159
17160 USB RTL8150 DRIVER
17161 M:      Petko Manolov <petkan@nucleusys.com>
17162 L:      linux-usb@vger.kernel.org
17163 L:      netdev@vger.kernel.org
17164 T:      git git://github.com/petkan/rtl8150.git
17165 W:      https://github.com/petkan/rtl8150
17166 S:      Maintained
17167 F:      drivers/net/usb/rtl8150.c
17168
17169 USB SERIAL SUBSYSTEM
17170 M:      Johan Hovold <johan@kernel.org>
17171 L:      linux-usb@vger.kernel.org
17172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17173 S:      Maintained
17174 F:      Documentation/usb/usb-serial.rst
17175 F:      drivers/usb/serial/
17176 F:      include/linux/usb/serial.h
17177
17178 USB SMSC75XX ETHERNET DRIVER
17179 M:      Steve Glendinning <steve.glendinning@shawell.net>
17180 L:      netdev@vger.kernel.org
17181 S:      Maintained
17182 F:      drivers/net/usb/smsc75xx.*
17183
17184 USB SMSC95XX ETHERNET DRIVER
17185 M:      Steve Glendinning <steve.glendinning@shawell.net>
17186 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17187 L:      netdev@vger.kernel.org
17188 S:      Maintained
17189 F:      drivers/net/usb/smsc95xx.*
17190
17191 USB SUBSYSTEM
17192 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17193 L:      linux-usb@vger.kernel.org
17194 W:      http://www.linux-usb.org
17195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17196 S:      Supported
17197 F:      Documentation/devicetree/bindings/usb/
17198 F:      Documentation/usb/
17199 F:      drivers/usb/
17200 F:      include/linux/usb.h
17201 F:      include/linux/usb/
17202
17203 USB TYPEC PI3USB30532 MUX DRIVER
17204 M:      Hans de Goede <hdegoede@redhat.com>
17205 L:      linux-usb@vger.kernel.org
17206 S:      Maintained
17207 F:      drivers/usb/typec/mux/pi3usb30532.c
17208
17209 USB TYPEC CLASS
17210 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17211 L:      linux-usb@vger.kernel.org
17212 S:      Maintained
17213 F:      Documentation/ABI/testing/sysfs-class-typec
17214 F:      Documentation/driver-api/usb/typec.rst
17215 F:      drivers/usb/typec/
17216 F:      include/linux/usb/typec.h
17217
17218 USB TYPEC BUS FOR ALTERNATE MODES
17219 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17220 L:      linux-usb@vger.kernel.org
17221 S:      Maintained
17222 F:      Documentation/ABI/testing/sysfs-bus-typec
17223 F:      Documentation/driver-api/usb/typec_bus.rst
17224 F:      drivers/usb/typec/altmodes/
17225 F:      include/linux/usb/typec_altmode.h
17226
17227 USB TYPEC PORT CONTROLLER DRIVERS
17228 M:      Guenter Roeck <linux@roeck-us.net>
17229 L:      linux-usb@vger.kernel.org
17230 S:      Maintained
17231 F:      drivers/usb/typec/tcpm/
17232
17233 USB UHCI DRIVER
17234 M:      Alan Stern <stern@rowland.harvard.edu>
17235 L:      linux-usb@vger.kernel.org
17236 S:      Maintained
17237 F:      drivers/usb/host/uhci*
17238
17239 USB VIDEO CLASS
17240 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17241 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17242 L:      linux-media@vger.kernel.org
17243 T:      git git://linuxtv.org/media_tree.git
17244 W:      http://www.ideasonboard.org/uvc/
17245 S:      Maintained
17246 F:      drivers/media/usb/uvc/
17247 F:      include/uapi/linux/uvcvideo.h
17248
17249 USB VISION DRIVER
17250 M:      Hans Verkuil <hverkuil@xs4all.nl>
17251 L:      linux-media@vger.kernel.org
17252 T:      git git://linuxtv.org/media_tree.git
17253 W:      https://linuxtv.org
17254 S:      Odd Fixes
17255 F:      drivers/media/usb/usbvision/
17256
17257 USB WEBCAM GADGET
17258 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17259 L:      linux-usb@vger.kernel.org
17260 S:      Maintained
17261 F:      drivers/usb/gadget/function/*uvc*
17262 F:      drivers/usb/gadget/legacy/webcam.c
17263 F:      include/uapi/linux/usb/g_uvc.h
17264
17265 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17266 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17267 L:      linux-wireless@vger.kernel.org
17268 S:      Maintained
17269 F:      drivers/net/wireless/rndis_wlan.c
17270
17271 USB XHCI DRIVER
17272 M:      Mathias Nyman <mathias.nyman@intel.com>
17273 L:      linux-usb@vger.kernel.org
17274 S:      Supported
17275 F:      drivers/usb/host/xhci*
17276 F:      drivers/usb/host/pci-quirks*
17277
17278 USB ZD1201 DRIVER
17279 L:      linux-wireless@vger.kernel.org
17280 W:      http://linux-lc100020.sourceforge.net
17281 S:      Orphan
17282 F:      drivers/net/wireless/zydas/zd1201.*
17283
17284 USB ZR364XX DRIVER
17285 M:      Antoine Jacquet <royale@zerezo.com>
17286 L:      linux-usb@vger.kernel.org
17287 L:      linux-media@vger.kernel.org
17288 T:      git git://linuxtv.org/media_tree.git
17289 W:      http://royale.zerezo.com/zr364xx/
17290 S:      Maintained
17291 F:      Documentation/media/v4l-drivers/zr364xx*
17292 F:      drivers/media/usb/zr364xx/
17293
17294 USER-MODE LINUX (UML)
17295 M:      Jeff Dike <jdike@addtoit.com>
17296 M:      Richard Weinberger <richard@nod.at>
17297 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17298 L:      linux-um@lists.infradead.org
17299 W:      http://user-mode-linux.sourceforge.net
17300 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17302 S:      Maintained
17303 F:      Documentation/virt/uml/
17304 F:      arch/um/
17305 F:      arch/x86/um/
17306 F:      fs/hostfs/
17307
17308 USERSPACE COPYIN/COPYOUT (UIOVEC)
17309 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17310 S:      Maintained
17311 F:      lib/iov_iter.c
17312 F:      include/linux/uio.h
17313
17314 USERSPACE DMA BUFFER DRIVER
17315 M:      Gerd Hoffmann <kraxel@redhat.com>
17316 S:      Maintained
17317 L:      dri-devel@lists.freedesktop.org
17318 F:      drivers/dma-buf/udmabuf.c
17319 F:      include/uapi/linux/udmabuf.h
17320 T:      git git://anongit.freedesktop.org/drm/drm-misc
17321
17322 USERSPACE I/O (UIO)
17323 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17324 S:      Maintained
17325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17326 F:      Documentation/driver-api/uio-howto.rst
17327 F:      drivers/uio/
17328 F:      include/linux/uio_driver.h
17329
17330 UTIL-LINUX PACKAGE
17331 M:      Karel Zak <kzak@redhat.com>
17332 L:      util-linux@vger.kernel.org
17333 W:      http://en.wikipedia.org/wiki/Util-linux
17334 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17335 S:      Maintained
17336
17337 UUID HELPERS
17338 M:      Christoph Hellwig <hch@lst.de>
17339 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17340 L:      linux-kernel@vger.kernel.org
17341 T:      git git://git.infradead.org/users/hch/uuid.git
17342 F:      lib/uuid.c
17343 F:      lib/test_uuid.c
17344 F:      include/linux/uuid.h
17345 F:      include/uapi/linux/uuid.h
17346 S:      Maintained
17347
17348 UVESAFB DRIVER
17349 M:      Michal Januszewski <spock@gentoo.org>
17350 L:      linux-fbdev@vger.kernel.org
17351 W:      https://github.com/mjanusz/v86d
17352 S:      Maintained
17353 F:      Documentation/fb/uvesafb.rst
17354 F:      drivers/video/fbdev/uvesafb.*
17355
17356 VF610 NAND DRIVER
17357 M:      Stefan Agner <stefan@agner.ch>
17358 L:      linux-mtd@lists.infradead.org
17359 S:      Supported
17360 F:      drivers/mtd/nand/raw/vf610_nfc.c
17361
17362 VFAT/FAT/MSDOS FILESYSTEM
17363 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17364 S:      Maintained
17365 F:      Documentation/filesystems/vfat.txt
17366 F:      fs/fat/
17367
17368 VFIO DRIVER
17369 M:      Alex Williamson <alex.williamson@redhat.com>
17370 R:      Cornelia Huck <cohuck@redhat.com>
17371 L:      kvm@vger.kernel.org
17372 T:      git git://github.com/awilliam/linux-vfio.git
17373 S:      Maintained
17374 F:      Documentation/driver-api/vfio.rst
17375 F:      drivers/vfio/
17376 F:      include/linux/vfio.h
17377 F:      include/uapi/linux/vfio.h
17378
17379 VFIO MEDIATED DEVICE DRIVERS
17380 M:      Kirti Wankhede <kwankhede@nvidia.com>
17381 L:      kvm@vger.kernel.org
17382 S:      Maintained
17383 F:      Documentation/driver-api/vfio-mediated-device.rst
17384 F:      drivers/vfio/mdev/
17385 F:      include/linux/mdev.h
17386 F:      samples/vfio-mdev/
17387
17388 VFIO PLATFORM DRIVER
17389 M:      Eric Auger <eric.auger@redhat.com>
17390 L:      kvm@vger.kernel.org
17391 S:      Maintained
17392 F:      drivers/vfio/platform/
17393
17394 VGA_SWITCHEROO
17395 R:      Lukas Wunner <lukas@wunner.de>
17396 S:      Maintained
17397 F:      Documentation/gpu/vga-switcheroo.rst
17398 F:      drivers/gpu/vga/vga_switcheroo.c
17399 F:      include/linux/vga_switcheroo.h
17400 T:      git git://anongit.freedesktop.org/drm/drm-misc
17401
17402 VIA RHINE NETWORK DRIVER
17403 S:      Orphan
17404 F:      drivers/net/ethernet/via/via-rhine.c
17405
17406 VIA SD/MMC CARD CONTROLLER DRIVER
17407 M:      Bruce Chang <brucechang@via.com.tw>
17408 M:      Harald Welte <HaraldWelte@viatech.com>
17409 S:      Maintained
17410 F:      drivers/mmc/host/via-sdmmc.c
17411
17412 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17413 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17414 L:      linux-fbdev@vger.kernel.org
17415 S:      Maintained
17416 F:      include/linux/via-core.h
17417 F:      include/linux/via-gpio.h
17418 F:      include/linux/via_i2c.h
17419 F:      drivers/video/fbdev/via/
17420
17421 VIA VELOCITY NETWORK DRIVER
17422 M:      Francois Romieu <romieu@fr.zoreil.com>
17423 L:      netdev@vger.kernel.org
17424 S:      Maintained
17425 F:      drivers/net/ethernet/via/via-velocity.*
17426
17427 VICODEC VIRTUAL CODEC DRIVER
17428 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17429 L:      linux-media@vger.kernel.org
17430 T:      git git://linuxtv.org/media_tree.git
17431 W:      https://linuxtv.org
17432 S:      Maintained
17433 F:      drivers/media/platform/vicodec/*
17434
17435 VIDEO MULTIPLEXER DRIVER
17436 M:      Philipp Zabel <p.zabel@pengutronix.de>
17437 L:      linux-media@vger.kernel.org
17438 S:      Maintained
17439 F:      drivers/media/platform/video-mux.c
17440
17441 VIDEO I2C POLLING DRIVER
17442 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17443 L:      linux-media@vger.kernel.org
17444 S:      Maintained
17445 F:      drivers/media/i2c/video-i2c.c
17446
17447 VIDEOBUF2 FRAMEWORK
17448 M:      Pawel Osciak <pawel@osciak.com>
17449 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17450 M:      Kyungmin Park <kyungmin.park@samsung.com>
17451 R:      Tomasz Figa <tfiga@chromium.org>
17452 L:      linux-media@vger.kernel.org
17453 S:      Maintained
17454 F:      drivers/media/common/videobuf2/*
17455 F:      include/media/videobuf2-*
17456
17457 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17458 M:      Helen Koike <helen.koike@collabora.com>
17459 R:      Shuah Khan <skhan@linuxfoundation.org>
17460 L:      linux-media@vger.kernel.org
17461 T:      git git://linuxtv.org/media_tree.git
17462 W:      https://linuxtv.org
17463 S:      Maintained
17464 F:      drivers/media/platform/vimc/*
17465
17466 VIRT LIB
17467 M:      Alex Williamson <alex.williamson@redhat.com>
17468 M:      Paolo Bonzini <pbonzini@redhat.com>
17469 L:      kvm@vger.kernel.org
17470 S:      Supported
17471 F:      virt/lib/
17472
17473 VIRTIO AND VHOST VSOCK DRIVER
17474 M:      Stefan Hajnoczi <stefanha@redhat.com>
17475 M:      Stefano Garzarella <sgarzare@redhat.com>
17476 L:      kvm@vger.kernel.org
17477 L:      virtualization@lists.linux-foundation.org
17478 L:      netdev@vger.kernel.org
17479 S:      Maintained
17480 F:      include/linux/virtio_vsock.h
17481 F:      include/uapi/linux/virtio_vsock.h
17482 F:      include/uapi/linux/vsockmon.h
17483 F:      include/uapi/linux/vm_sockets_diag.h
17484 F:      net/vmw_vsock/diag.c
17485 F:      net/vmw_vsock/af_vsock_tap.c
17486 F:      net/vmw_vsock/virtio_transport_common.c
17487 F:      net/vmw_vsock/virtio_transport.c
17488 F:      drivers/net/vsockmon.c
17489 F:      drivers/vhost/vsock.c
17490 F:      tools/testing/vsock/
17491
17492 VIRTIO CONSOLE DRIVER
17493 M:      Amit Shah <amit@kernel.org>
17494 L:      virtualization@lists.linux-foundation.org
17495 S:      Maintained
17496 F:      drivers/char/virtio_console.c
17497 F:      include/linux/virtio_console.h
17498 F:      include/uapi/linux/virtio_console.h
17499
17500 VIRTIO CORE AND NET DRIVERS
17501 M:      "Michael S. Tsirkin" <mst@redhat.com>
17502 M:      Jason Wang <jasowang@redhat.com>
17503 L:      virtualization@lists.linux-foundation.org
17504 S:      Maintained
17505 F:      Documentation/devicetree/bindings/virtio/
17506 F:      drivers/virtio/
17507 F:      tools/virtio/
17508 F:      drivers/net/virtio_net.c
17509 F:      drivers/block/virtio_blk.c
17510 F:      include/linux/virtio*.h
17511 F:      include/uapi/linux/virtio_*.h
17512 F:      drivers/crypto/virtio/
17513 F:      mm/balloon_compaction.c
17514
17515 VIRTIO BLOCK AND SCSI DRIVERS
17516 M:      "Michael S. Tsirkin" <mst@redhat.com>
17517 M:      Jason Wang <jasowang@redhat.com>
17518 R:      Paolo Bonzini <pbonzini@redhat.com>
17519 R:      Stefan Hajnoczi <stefanha@redhat.com>
17520 L:      virtualization@lists.linux-foundation.org
17521 S:      Maintained
17522 F:      drivers/block/virtio_blk.c
17523 F:      drivers/scsi/virtio_scsi.c
17524 F:      include/uapi/linux/virtio_blk.h
17525 F:      include/uapi/linux/virtio_scsi.h
17526 F:      drivers/vhost/scsi.c
17527
17528 VIRTIO CRYPTO DRIVER
17529 M:      Gonglei <arei.gonglei@huawei.com>
17530 L:      virtualization@lists.linux-foundation.org
17531 L:      linux-crypto@vger.kernel.org
17532 S:      Maintained
17533 F:      drivers/crypto/virtio/
17534 F:      include/uapi/linux/virtio_crypto.h
17535
17536 VIRTIO DRIVERS FOR S390
17537 M:      Cornelia Huck <cohuck@redhat.com>
17538 M:      Halil Pasic <pasic@linux.ibm.com>
17539 L:      linux-s390@vger.kernel.org
17540 L:      virtualization@lists.linux-foundation.org
17541 L:      kvm@vger.kernel.org
17542 S:      Supported
17543 F:      drivers/s390/virtio/
17544 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17545
17546 VIRTIO FILE SYSTEM
17547 M:      Vivek Goyal <vgoyal@redhat.com>
17548 M:      Stefan Hajnoczi <stefanha@redhat.com>
17549 M:      Miklos Szeredi <miklos@szeredi.hu>
17550 L:      virtualization@lists.linux-foundation.org
17551 L:      linux-fsdevel@vger.kernel.org
17552 W:      https://virtio-fs.gitlab.io/
17553 S:      Supported
17554 F:      fs/fuse/virtio_fs.c
17555 F:      include/uapi/linux/virtio_fs.h
17556 F:      Documentation/filesystems/virtiofs.rst
17557
17558 VIRTIO GPU DRIVER
17559 M:      David Airlie <airlied@linux.ie>
17560 M:      Gerd Hoffmann <kraxel@redhat.com>
17561 L:      dri-devel@lists.freedesktop.org
17562 L:      virtualization@lists.linux-foundation.org
17563 T:      git git://anongit.freedesktop.org/drm/drm-misc
17564 S:      Maintained
17565 F:      drivers/gpu/drm/virtio/
17566 F:      include/uapi/linux/virtio_gpu.h
17567
17568 VIRTIO HOST (VHOST)
17569 M:      "Michael S. Tsirkin" <mst@redhat.com>
17570 M:      Jason Wang <jasowang@redhat.com>
17571 L:      kvm@vger.kernel.org
17572 L:      virtualization@lists.linux-foundation.org
17573 L:      netdev@vger.kernel.org
17574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17575 S:      Maintained
17576 F:      drivers/vhost/
17577 F:      include/uapi/linux/vhost.h
17578
17579 VIRTIO INPUT DRIVER
17580 M:      Gerd Hoffmann <kraxel@redhat.com>
17581 S:      Maintained
17582 F:      drivers/virtio/virtio_input.c
17583 F:      include/uapi/linux/virtio_input.h
17584
17585 VIRTIO IOMMU DRIVER
17586 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17587 L:      virtualization@lists.linux-foundation.org
17588 S:      Maintained
17589 F:      drivers/iommu/virtio-iommu.c
17590 F:      include/uapi/linux/virtio_iommu.h
17591
17592 VIRTUAL BOX GUEST DEVICE DRIVER
17593 M:      Hans de Goede <hdegoede@redhat.com>
17594 M:      Arnd Bergmann <arnd@arndb.de>
17595 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17596 S:      Maintained
17597 F:      include/linux/vbox_utils.h
17598 F:      include/uapi/linux/vbox*.h
17599 F:      drivers/virt/vboxguest/
17600
17601 VIRTUAL SERIO DEVICE DRIVER
17602 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17603 S:      Maintained
17604 F:      drivers/input/serio/userio.c
17605 F:      include/uapi/linux/userio.h
17606
17607 VITESSE FELIX ETHERNET SWITCH DRIVER
17608 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17609 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
17610 L:      netdev@vger.kernel.org
17611 S:      Maintained
17612 F:      drivers/net/dsa/ocelot/*
17613 F:      net/dsa/tag_ocelot.c
17614
17615 VIVID VIRTUAL VIDEO DRIVER
17616 M:      Hans Verkuil <hverkuil@xs4all.nl>
17617 L:      linux-media@vger.kernel.org
17618 T:      git git://linuxtv.org/media_tree.git
17619 W:      https://linuxtv.org
17620 S:      Maintained
17621 F:      drivers/media/platform/vivid/*
17622
17623 VLYNQ BUS
17624 M:      Florian Fainelli <f.fainelli@gmail.com>
17625 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17626 S:      Maintained
17627 F:      drivers/vlynq/vlynq.c
17628 F:      include/linux/vlynq.h
17629
17630 VME SUBSYSTEM
17631 M:      Martyn Welch <martyn@welchs.me.uk>
17632 M:      Manohar Vanga <manohar.vanga@gmail.com>
17633 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17634 L:      devel@driverdev.osuosl.org
17635 S:      Maintained
17636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17637 F:      Documentation/driver-api/vme.rst
17638 F:      drivers/staging/vme/
17639 F:      drivers/vme/
17640 F:      include/linux/vme*
17641
17642 VMWARE BALLOON DRIVER
17643 M:      Nadav Amit <namit@vmware.com>
17644 M:      "VMware, Inc." <pv-drivers@vmware.com>
17645 L:      linux-kernel@vger.kernel.org
17646 S:      Maintained
17647 F:      drivers/misc/vmw_balloon.c
17648
17649 VMWARE HYPERVISOR INTERFACE
17650 M:      Thomas Hellstrom <thellstrom@vmware.com>
17651 M:      "VMware, Inc." <pv-drivers@vmware.com>
17652 L:      virtualization@lists.linux-foundation.org
17653 S:      Supported
17654 F:      arch/x86/kernel/cpu/vmware.c
17655 F:      arch/x86/include/asm/vmware.h
17656
17657 VMWARE PVRDMA DRIVER
17658 M:      Adit Ranadive <aditr@vmware.com>
17659 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17660 L:      linux-rdma@vger.kernel.org
17661 S:      Maintained
17662 F:      drivers/infiniband/hw/vmw_pvrdma/
17663
17664 VMware PVSCSI driver
17665 M:      Jim Gill <jgill@vmware.com>
17666 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17667 L:      linux-scsi@vger.kernel.org
17668 S:      Maintained
17669 F:      drivers/scsi/vmw_pvscsi.c
17670 F:      drivers/scsi/vmw_pvscsi.h
17671
17672 VMWARE VMMOUSE SUBDRIVER
17673 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17674 M:      "VMware, Inc." <pv-drivers@vmware.com>
17675 L:      linux-input@vger.kernel.org
17676 S:      Maintained
17677 F:      drivers/input/mouse/vmmouse.c
17678 F:      drivers/input/mouse/vmmouse.h
17679
17680 VMWARE VMXNET3 ETHERNET DRIVER
17681 M:      Ronak Doshi <doshir@vmware.com>
17682 M:      "VMware, Inc." <pv-drivers@vmware.com>
17683 L:      netdev@vger.kernel.org
17684 S:      Maintained
17685 F:      drivers/net/vmxnet3/
17686
17687 VOCORE VOCORE2 BOARD
17688 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17689 L:      linux-mips@vger.kernel.org
17690 S:      Maintained
17691 F:      arch/mips/boot/dts/ralink/vocore2.dts
17692
17693 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17694 M:      Liam Girdwood <lgirdwood@gmail.com>
17695 M:      Mark Brown <broonie@kernel.org>
17696 L:      linux-kernel@vger.kernel.org
17697 W:      http://www.slimlogic.co.uk/?p=48
17698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17699 S:      Supported
17700 F:      Documentation/devicetree/bindings/regulator/
17701 F:      Documentation/power/regulator/
17702 F:      drivers/regulator/
17703 F:      include/dt-bindings/regulator/
17704 F:      include/linux/regulator/
17705 K:      regulator_get_optional
17706
17707 VRF
17708 M:      David Ahern <dsahern@kernel.org>
17709 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17710 L:      netdev@vger.kernel.org
17711 S:      Maintained
17712 F:      drivers/net/vrf.c
17713 F:      Documentation/networking/vrf.txt
17714
17715 VSPRINTF
17716 M:      Petr Mladek <pmladek@suse.com>
17717 M:      Steven Rostedt <rostedt@goodmis.org>
17718 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
17719 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17720 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
17721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
17722 S:      Maintained
17723 F:      lib/vsprintf.c
17724 F:      lib/test_printf.c
17725 F:      Documentation/core-api/printk-formats.rst
17726
17727 VT1211 HARDWARE MONITOR DRIVER
17728 M:      Juerg Haefliger <juergh@gmail.com>
17729 L:      linux-hwmon@vger.kernel.org
17730 S:      Maintained
17731 F:      Documentation/hwmon/vt1211.rst
17732 F:      drivers/hwmon/vt1211.c
17733
17734 VT8231 HARDWARE MONITOR DRIVER
17735 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17736 L:      linux-hwmon@vger.kernel.org
17737 S:      Maintained
17738 F:      drivers/hwmon/vt8231.c
17739
17740 VUB300 USB to SDIO/SD/MMC bridge chip
17741 L:      linux-mmc@vger.kernel.org
17742 S:      Orphan
17743 F:      drivers/mmc/host/vub300.c
17744
17745 W1 DALLAS'S 1-WIRE BUS
17746 M:      Evgeniy Polyakov <zbr@ioremap.net>
17747 S:      Maintained
17748 F:      Documentation/devicetree/bindings/w1/
17749 F:      Documentation/w1/
17750 F:      drivers/w1/
17751 F:      include/linux/w1.h
17752
17753 W83791D HARDWARE MONITORING DRIVER
17754 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17755 L:      linux-hwmon@vger.kernel.org
17756 S:      Maintained
17757 F:      Documentation/hwmon/w83791d.rst
17758 F:      drivers/hwmon/w83791d.c
17759
17760 W83793 HARDWARE MONITORING DRIVER
17761 M:      Rudolf Marek <r.marek@assembler.cz>
17762 L:      linux-hwmon@vger.kernel.org
17763 S:      Maintained
17764 F:      Documentation/hwmon/w83793.rst
17765 F:      drivers/hwmon/w83793.c
17766
17767 W83795 HARDWARE MONITORING DRIVER
17768 M:      Jean Delvare <jdelvare@suse.com>
17769 L:      linux-hwmon@vger.kernel.org
17770 S:      Maintained
17771 F:      drivers/hwmon/w83795.c
17772
17773 W83L51xD SD/MMC CARD INTERFACE DRIVER
17774 M:      Pierre Ossman <pierre@ossman.eu>
17775 S:      Maintained
17776 F:      drivers/mmc/host/wbsd.*
17777
17778 WACOM PROTOCOL 4 SERIAL TABLETS
17779 M:      Julian Squires <julian@cipht.net>
17780 M:      Hans de Goede <hdegoede@redhat.com>
17781 L:      linux-input@vger.kernel.org
17782 S:      Maintained
17783 F:      drivers/input/tablet/wacom_serial4.c
17784
17785 WATCHDOG DEVICE DRIVERS
17786 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17787 M:      Guenter Roeck <linux@roeck-us.net>
17788 L:      linux-watchdog@vger.kernel.org
17789 W:      http://www.linux-watchdog.org/
17790 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17791 S:      Maintained
17792 F:      Documentation/devicetree/bindings/watchdog/
17793 F:      Documentation/watchdog/
17794 F:      drivers/watchdog/
17795 F:      include/linux/watchdog.h
17796 F:      include/uapi/linux/watchdog.h
17797
17798 WHISKEYCOVE PMIC GPIO DRIVER
17799 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17800 L:      linux-gpio@vger.kernel.org
17801 S:      Maintained
17802 F:      drivers/gpio/gpio-wcove.c
17803
17804 WHWAVE RTC DRIVER
17805 M:      Dianlong Li <long17.cool@163.com>
17806 L:      linux-rtc@vger.kernel.org
17807 S:      Maintained
17808 F:      drivers/rtc/rtc-sd3078.c
17809
17810 WIIMOTE HID DRIVER
17811 M:      David Herrmann <dh.herrmann@googlemail.com>
17812 L:      linux-input@vger.kernel.org
17813 S:      Maintained
17814 F:      drivers/hid/hid-wiimote*
17815
17816 WILOCITY WIL6210 WIRELESS DRIVER
17817 M:      Maya Erez <merez@codeaurora.org>
17818 L:      linux-wireless@vger.kernel.org
17819 L:      wil6210@qti.qualcomm.com
17820 S:      Supported
17821 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17822 F:      drivers/net/wireless/ath/wil6210/
17823
17824 WIMAX STACK
17825 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17826 M:      linux-wimax@intel.com
17827 L:      wimax@linuxwimax.org (subscribers-only)
17828 S:      Supported
17829 W:      http://linuxwimax.org
17830 F:      Documentation/admin-guide/wimax/wimax.rst
17831 F:      include/linux/wimax/debug.h
17832 F:      include/net/wimax.h
17833 F:      include/uapi/linux/wimax.h
17834 F:      net/wimax/
17835
17836 WINBOND CIR DRIVER
17837 M:      David Härdeman <david@hardeman.nu>
17838 S:      Maintained
17839 F:      drivers/media/rc/winbond-cir.c
17840
17841 RCMM REMOTE CONTROLS DECODER
17842 M:      Patrick Lerda <patrick9876@free.fr>
17843 S:      Maintained
17844 F:      drivers/media/rc/ir-rcmm-decoder.c
17845
17846 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17847 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17848 L:      linux-watchdog@vger.kernel.org
17849 S:      Maintained
17850 F:      drivers/watchdog/ebc-c384_wdt.c
17851
17852 WINSYSTEMS WS16C48 GPIO DRIVER
17853 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17854 L:      linux-gpio@vger.kernel.org
17855 S:      Maintained
17856 F:      drivers/gpio/gpio-ws16c48.c
17857
17858 WISTRON LAPTOP BUTTON DRIVER
17859 M:      Miloslav Trmac <mitr@volny.cz>
17860 S:      Maintained
17861 F:      drivers/input/misc/wistron_btns.c
17862
17863 WL3501 WIRELESS PCMCIA CARD DRIVER
17864 L:      linux-wireless@vger.kernel.org
17865 S:      Odd fixes
17866 F:      drivers/net/wireless/wl3501*
17867
17868 WOLFSON MICROELECTRONICS DRIVERS
17869 L:      patches@opensource.cirrus.com
17870 T:      git https://github.com/CirrusLogic/linux-drivers.git
17871 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17872 S:      Supported
17873 F:      Documentation/hwmon/wm83??.rst
17874 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17875 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17876 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17877 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17878 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17879 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17880 F:      drivers/clk/clk-wm83*.c
17881 F:      drivers/extcon/extcon-arizona.c
17882 F:      drivers/leds/leds-wm83*.c
17883 F:      drivers/gpio/gpio-*wm*.c
17884 F:      drivers/gpio/gpio-arizona.c
17885 F:      drivers/hwmon/wm83??-hwmon.c
17886 F:      drivers/input/misc/wm831x-on.c
17887 F:      drivers/input/touchscreen/wm831x-ts.c
17888 F:      drivers/input/touchscreen/wm97*.c
17889 F:      drivers/mfd/arizona*
17890 F:      drivers/mfd/wm*.c
17891 F:      drivers/mfd/cs47l24*
17892 F:      drivers/power/supply/wm83*.c
17893 F:      drivers/rtc/rtc-wm83*.c
17894 F:      drivers/regulator/wm8*.c
17895 F:      drivers/regulator/arizona*
17896 F:      drivers/video/backlight/wm83*_bl.c
17897 F:      drivers/watchdog/wm83*_wdt.c
17898 F:      include/linux/mfd/arizona/
17899 F:      include/linux/mfd/wm831x/
17900 F:      include/linux/mfd/wm8350/
17901 F:      include/linux/mfd/wm8400*
17902 F:      include/linux/regulator/arizona*
17903 F:      include/linux/wm97xx.h
17904 F:      include/sound/wm????.h
17905 F:      sound/soc/codecs/arizona.?
17906 F:      sound/soc/codecs/wm*
17907 F:      sound/soc/codecs/cs47l24*
17908
17909 WORKQUEUE
17910 M:      Tejun Heo <tj@kernel.org>
17911 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17913 S:      Maintained
17914 F:      include/linux/workqueue.h
17915 F:      kernel/workqueue.c
17916 F:      Documentation/core-api/workqueue.rst
17917
17918 X-POWERS AXP288 PMIC DRIVERS
17919 M:      Hans de Goede <hdegoede@redhat.com>
17920 S:      Maintained
17921 N:      axp288
17922 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17923
17924 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17925 M:      Chen-Yu Tsai <wens@csie.org>
17926 L:      linux-kernel@vger.kernel.org
17927 S:      Maintained
17928 N:      axp[128]
17929
17930 X.25 NETWORK LAYER
17931 M:      Andrew Hendry <andrew.hendry@gmail.com>
17932 L:      linux-x25@vger.kernel.org
17933 S:      Odd Fixes
17934 F:      Documentation/networking/x25*
17935 F:      include/net/x25*
17936 F:      net/x25/
17937
17938 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17939 M:      Thomas Gleixner <tglx@linutronix.de>
17940 M:      Ingo Molnar <mingo@redhat.com>
17941 M:      Borislav Petkov <bp@alien8.de>
17942 R:      "H. Peter Anvin" <hpa@zytor.com>
17943 M:      x86@kernel.org
17944 L:      linux-kernel@vger.kernel.org
17945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17946 S:      Maintained
17947 F:      Documentation/devicetree/bindings/x86/
17948 F:      Documentation/x86/
17949 F:      arch/x86/
17950
17951 X86 ENTRY CODE
17952 M:      Andy Lutomirski <luto@kernel.org>
17953 L:      linux-kernel@vger.kernel.org
17954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17955 S:      Maintained
17956 F:      arch/x86/entry/
17957
17958 X86 MCE INFRASTRUCTURE
17959 M:      Tony Luck <tony.luck@intel.com>
17960 M:      Borislav Petkov <bp@alien8.de>
17961 L:      linux-edac@vger.kernel.org
17962 S:      Maintained
17963 F:      arch/x86/kernel/cpu/mce/*
17964
17965 X86 MICROCODE UPDATE SUPPORT
17966 M:      Borislav Petkov <bp@alien8.de>
17967 S:      Maintained
17968 F:      arch/x86/kernel/cpu/microcode/*
17969
17970 X86 MM
17971 M:      Dave Hansen <dave.hansen@linux.intel.com>
17972 M:      Andy Lutomirski <luto@kernel.org>
17973 M:      Peter Zijlstra <peterz@infradead.org>
17974 L:      linux-kernel@vger.kernel.org
17975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17976 S:      Maintained
17977 F:      arch/x86/mm/
17978
17979 X86 PLATFORM DRIVERS
17980 M:      Darren Hart <dvhart@infradead.org>
17981 M:      Andy Shevchenko <andy@infradead.org>
17982 L:      platform-driver-x86@vger.kernel.org
17983 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17984 S:      Odd Fixes
17985 F:      drivers/platform/x86/
17986 F:      drivers/platform/olpc/
17987
17988 X86 PLATFORM DRIVERS - ARCH
17989 R:      Darren Hart <dvhart@infradead.org>
17990 R:      Andy Shevchenko <andy@infradead.org>
17991 L:      platform-driver-x86@vger.kernel.org
17992 L:      x86@kernel.org
17993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17994 S:      Maintained
17995 F:      arch/x86/platform
17996
17997 X86 VDSO
17998 M:      Andy Lutomirski <luto@kernel.org>
17999 L:      linux-kernel@vger.kernel.org
18000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18001 S:      Maintained
18002 F:      arch/x86/entry/vdso/
18003
18004 XARRAY
18005 M:      Matthew Wilcox <willy@infradead.org>
18006 L:      linux-fsdevel@vger.kernel.org
18007 S:      Supported
18008 F:      Documentation/core-api/xarray.rst
18009 F:      lib/idr.c
18010 F:      lib/xarray.c
18011 F:      include/linux/idr.h
18012 F:      include/linux/xarray.h
18013 F:      tools/testing/radix-tree
18014
18015 XBOX DVD IR REMOTE
18016 M:      Benjamin Valentin <benpicco@googlemail.com>
18017 S:      Maintained
18018 F:      drivers/media/rc/xbox_remote.c
18019 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18020
18021 XC2028/3028 TUNER DRIVER
18022 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18023 L:      linux-media@vger.kernel.org
18024 W:      https://linuxtv.org
18025 T:      git git://linuxtv.org/media_tree.git
18026 S:      Maintained
18027 F:      drivers/media/tuners/tuner-xc2028.*
18028
18029 XDP (eXpress Data Path)
18030 M:      Alexei Starovoitov <ast@kernel.org>
18031 M:      Daniel Borkmann <daniel@iogearbox.net>
18032 M:      David S. Miller <davem@davemloft.net>
18033 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
18034 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18035 M:      John Fastabend <john.fastabend@gmail.com>
18036 L:      netdev@vger.kernel.org
18037 L:      bpf@vger.kernel.org
18038 S:      Supported
18039 F:      net/core/xdp.c
18040 F:      include/net/xdp.h
18041 F:      kernel/bpf/devmap.c
18042 F:      kernel/bpf/cpumap.c
18043 F:      include/trace/events/xdp.h
18044 K:      xdp
18045 N:      xdp
18046
18047 XDP SOCKETS (AF_XDP)
18048 M:      Björn Töpel <bjorn.topel@intel.com>
18049 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18050 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18051 L:      netdev@vger.kernel.org
18052 L:      bpf@vger.kernel.org
18053 S:      Maintained
18054 F:      kernel/bpf/xskmap.c
18055 F:      net/xdp/
18056
18057 XEN BLOCK SUBSYSTEM
18058 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18059 M:      Roger Pau Monné <roger.pau@citrix.com>
18060 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18061 S:      Supported
18062 F:      drivers/block/xen-blkback/*
18063 F:      drivers/block/xen*
18064
18065 XEN HYPERVISOR ARM
18066 M:      Stefano Stabellini <sstabellini@kernel.org>
18067 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18068 S:      Maintained
18069 F:      arch/arm/xen/
18070 F:      arch/arm/include/asm/xen/
18071
18072 XEN HYPERVISOR ARM64
18073 M:      Stefano Stabellini <sstabellini@kernel.org>
18074 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18075 S:      Maintained
18076 F:      arch/arm64/xen/
18077 F:      arch/arm64/include/asm/xen/
18078
18079 XEN HYPERVISOR INTERFACE
18080 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18081 M:      Juergen Gross <jgross@suse.com>
18082 R:      Stefano Stabellini <sstabellini@kernel.org>
18083 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18085 S:      Supported
18086 F:      arch/x86/xen/
18087 F:      arch/x86/platform/pvh/
18088 F:      drivers/*/xen-*front.c
18089 F:      drivers/xen/
18090 F:      arch/x86/include/asm/xen/
18091 F:      arch/x86/include/asm/pvclock-abi.h
18092 F:      include/xen/
18093 F:      include/uapi/xen/
18094 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18095 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18096
18097 XEN NETWORK BACKEND DRIVER
18098 M:      Wei Liu <wei.liu@kernel.org>
18099 M:      Paul Durrant <paul@xen.org>
18100 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18101 L:      netdev@vger.kernel.org
18102 S:      Supported
18103 F:      drivers/net/xen-netback/*
18104
18105 XEN PCI SUBSYSTEM
18106 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18107 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18108 S:      Supported
18109 F:      arch/x86/pci/*xen*
18110 F:      drivers/pci/*xen*
18111
18112 XEN PVSCSI DRIVERS
18113 M:      Juergen Gross <jgross@suse.com>
18114 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18115 L:      linux-scsi@vger.kernel.org
18116 S:      Supported
18117 F:      drivers/scsi/xen-scsifront.c
18118 F:      drivers/xen/xen-scsiback.c
18119 F:      include/xen/interface/io/vscsiif.h
18120
18121 XEN SWIOTLB SUBSYSTEM
18122 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18123 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18124 L:      iommu@lists.linux-foundation.org
18125 S:      Supported
18126 F:      arch/x86/xen/*swiotlb*
18127 F:      drivers/xen/*swiotlb*
18128
18129 XEN SOUND FRONTEND DRIVER
18130 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18131 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18132 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18133 S:      Supported
18134 F:      sound/xen/*
18135
18136 XFS FILESYSTEM
18137 M:      Darrick J. Wong <darrick.wong@oracle.com>
18138 M:      linux-xfs@vger.kernel.org
18139 L:      linux-xfs@vger.kernel.org
18140 W:      http://xfs.org/
18141 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18142 S:      Supported
18143 F:      Documentation/admin-guide/xfs.rst
18144 F:      Documentation/ABI/testing/sysfs-fs-xfs
18145 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18146 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18147 F:      fs/xfs/
18148 F:      include/uapi/linux/dqblk_xfs.h
18149 F:      include/uapi/linux/fsmap.h
18150
18151 XILINX AXI ETHERNET DRIVER
18152 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18153 S:      Maintained
18154 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18155
18156 XILINX CAN DRIVER
18157 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18158 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18159 L:      linux-can@vger.kernel.org
18160 S:      Maintained
18161 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18162 F:      drivers/net/can/xilinx_can.c
18163
18164 XILINX UARTLITE SERIAL DRIVER
18165 M:      Peter Korsgaard <jacmet@sunsite.dk>
18166 L:      linux-serial@vger.kernel.org
18167 S:      Maintained
18168 F:      drivers/tty/serial/uartlite.c
18169
18170 XILINX VIDEO IP CORES
18171 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18172 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18173 L:      linux-media@vger.kernel.org
18174 T:      git git://linuxtv.org/media_tree.git
18175 S:      Supported
18176 F:      Documentation/devicetree/bindings/media/xilinx/
18177 F:      drivers/media/platform/xilinx/
18178 F:      include/uapi/linux/xilinx-v4l2-controls.h
18179
18180 XILINX SD-FEC IP CORES
18181 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18182 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18183 S:      Maintained
18184 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18185 F:      Documentation/misc-devices/xilinx_sdfec.rst
18186 F:      drivers/misc/xilinx_sdfec.c
18187 F:      drivers/misc/Kconfig
18188 F:      drivers/misc/Makefile
18189 F:      include/uapi/misc/xilinx_sdfec.h
18190
18191 XILLYBUS DRIVER
18192 M:      Eli Billauer <eli.billauer@gmail.com>
18193 L:      linux-kernel@vger.kernel.org
18194 S:      Supported
18195 F:      drivers/char/xillybus/
18196
18197 XLP9XX I2C DRIVER
18198 M:      George Cherian <gcherian@marvell.com>
18199 L:      linux-i2c@vger.kernel.org
18200 W:      http://www.marvell.com
18201 S:      Supported
18202 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18203 F:      drivers/i2c/busses/i2c-xlp9xx.c
18204
18205 XRA1403 GPIO EXPANDER
18206 M:      Nandor Han <nandor.han@ge.com>
18207 M:      Semi Malinen <semi.malinen@ge.com>
18208 L:      linux-gpio@vger.kernel.org
18209 S:      Maintained
18210 F:      drivers/gpio/gpio-xra1403.c
18211 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18212
18213 XTENSA XTFPGA PLATFORM SUPPORT
18214 M:      Max Filippov <jcmvbkbc@gmail.com>
18215 L:      linux-xtensa@linux-xtensa.org
18216 S:      Maintained
18217 F:      drivers/spi/spi-xtensa-xtfpga.c
18218 F:      sound/soc/xtensa/xtfpga-i2s.c
18219
18220 YAM DRIVER FOR AX.25
18221 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18222 L:      linux-hams@vger.kernel.org
18223 S:      Maintained
18224 F:      drivers/net/hamradio/yam*
18225 F:      include/linux/yam.h
18226
18227 YAMA SECURITY MODULE
18228 M:      Kees Cook <keescook@chromium.org>
18229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18230 S:      Supported
18231 F:      security/yama/
18232 F:      Documentation/admin-guide/LSM/Yama.rst
18233
18234 YEALINK PHONE DRIVER
18235 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18236 L:      usbb2k-api-dev@nongnu.org
18237 S:      Maintained
18238 F:      Documentation/input/devices/yealink.rst
18239 F:      drivers/input/misc/yealink.*
18240
18241 Z8530 DRIVER FOR AX.25
18242 M:      Joerg Reuter <jreuter@yaina.de>
18243 W:      http://yaina.de/jreuter/
18244 W:      http://www.qsl.net/dl1bke/
18245 L:      linux-hams@vger.kernel.org
18246 S:      Maintained
18247 F:      Documentation/networking/z8530drv.txt
18248 F:      drivers/net/hamradio/*scc.c
18249 F:      drivers/net/hamradio/z8530.h
18250
18251 ZBUD COMPRESSED PAGE ALLOCATOR
18252 M:      Seth Jennings <sjenning@redhat.com>
18253 M:      Dan Streetman <ddstreet@ieee.org>
18254 L:      linux-mm@kvack.org
18255 S:      Maintained
18256 F:      mm/zbud.c
18257 F:      include/linux/zbud.h
18258
18259 ZD1211RW WIRELESS DRIVER
18260 M:      Daniel Drake <dsd@gentoo.org>
18261 M:      Ulrich Kunitz <kune@deine-taler.de>
18262 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18263 L:      linux-wireless@vger.kernel.org
18264 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18265 S:      Maintained
18266 F:      drivers/net/wireless/zydas/zd1211rw/
18267
18268 ZD1301 MEDIA DRIVER
18269 M:      Antti Palosaari <crope@iki.fi>
18270 L:      linux-media@vger.kernel.org
18271 W:      https://linuxtv.org/
18272 W:      http://palosaari.fi/linux/
18273 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18274 S:      Maintained
18275 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18276
18277 ZD1301_DEMOD MEDIA DRIVER
18278 M:      Antti Palosaari <crope@iki.fi>
18279 L:      linux-media@vger.kernel.org
18280 W:      https://linuxtv.org/
18281 W:      http://palosaari.fi/linux/
18282 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18283 S:      Maintained
18284 F:      drivers/media/dvb-frontends/zd1301_demod*
18285
18286 ZHAOXIN PROCESSOR SUPPORT
18287 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18288 L:      linux-kernel@vger.kernel.org
18289 S:      Maintained
18290 F:      arch/x86/kernel/cpu/zhaoxin.c
18291
18292 ZPOOL COMPRESSED PAGE STORAGE API
18293 M:      Dan Streetman <ddstreet@ieee.org>
18294 L:      linux-mm@kvack.org
18295 S:      Maintained
18296 F:      mm/zpool.c
18297 F:      include/linux/zpool.h
18298
18299 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18300 M:      Minchan Kim <minchan@kernel.org>
18301 M:      Nitin Gupta <ngupta@vflare.org>
18302 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18303 L:      linux-kernel@vger.kernel.org
18304 S:      Maintained
18305 F:      drivers/block/zram/
18306 F:      Documentation/admin-guide/blockdev/zram.rst
18307
18308 ZS DECSTATION Z85C30 SERIAL DRIVER
18309 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18310 S:      Maintained
18311 F:      drivers/tty/serial/zs.*
18312
18313 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18314 M:      Minchan Kim <minchan@kernel.org>
18315 M:      Nitin Gupta <ngupta@vflare.org>
18316 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18317 L:      linux-mm@kvack.org
18318 S:      Maintained
18319 F:      mm/zsmalloc.c
18320 F:      include/linux/zsmalloc.h
18321 F:      Documentation/vm/zsmalloc.rst
18322
18323 ZSWAP COMPRESSED SWAP CACHING
18324 M:      Seth Jennings <sjenning@redhat.com>
18325 M:      Dan Streetman <ddstreet@ieee.org>
18326 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18327 L:      linux-mm@kvack.org
18328 S:      Maintained
18329 F:      mm/zswap.c
18330
18331 THE REST
18332 M:      Linus Torvalds <torvalds@linux-foundation.org>
18333 L:      linux-kernel@vger.kernel.org
18334 Q:      http://patchwork.kernel.org/project/LKML/list/
18335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18336 S:      Buried alive in reporters
18337 F:      *
18338 F:      */