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 K:      dma_(buf|fence|resv)
4974 T:      git git://anongit.freedesktop.org/drm/drm-misc
4975
4976 DMA-BUF HEAPS FRAMEWORK
4977 M:      Sumit Semwal <sumit.semwal@linaro.org>
4978 R:      Andrew F. Davis <afd@ti.com>
4979 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
4980 R:      Liam Mark <lmark@codeaurora.org>
4981 R:      Laura Abbott <labbott@redhat.com>
4982 R:      Brian Starkey <Brian.Starkey@arm.com>
4983 R:      John Stultz <john.stultz@linaro.org>
4984 S:      Maintained
4985 L:      linux-media@vger.kernel.org
4986 L:      dri-devel@lists.freedesktop.org
4987 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4988 F:      include/uapi/linux/dma-heap.h
4989 F:      include/linux/dma-heap.h
4990 F:      drivers/dma-buf/dma-heap.c
4991 F:      drivers/dma-buf/heaps/*
4992 T:      git git://anongit.freedesktop.org/drm/drm-misc
4993
4994 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4995 M:      Vinod Koul <vkoul@kernel.org>
4996 L:      dmaengine@vger.kernel.org
4997 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4998 S:      Maintained
4999 F:      drivers/dma/
5000 F:      include/linux/dmaengine.h
5001 F:      include/linux/of_dma.h
5002 F:      Documentation/devicetree/bindings/dma/
5003 F:      Documentation/driver-api/dmaengine/
5004 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
5005
5006 DMA MAPPING HELPERS
5007 M:      Christoph Hellwig <hch@lst.de>
5008 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5009 R:      Robin Murphy <robin.murphy@arm.com>
5010 L:      iommu@lists.linux-foundation.org
5011 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5012 W:      http://git.infradead.org/users/hch/dma-mapping.git
5013 S:      Supported
5014 F:      kernel/dma/
5015 F:      include/asm-generic/dma-mapping.h
5016 F:      include/linux/dma-direct.h
5017 F:      include/linux/dma-mapping.h
5018 F:      include/linux/dma-noncoherent.h
5019
5020 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5021 M:      Lukasz Luba <l.luba@partner.samsung.com>
5022 L:      linux-pm@vger.kernel.org
5023 L:      linux-samsung-soc@vger.kernel.org
5024 S:      Maintained
5025 F:      drivers/memory/samsung/exynos5422-dmc.c
5026 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5027
5028 DME1737 HARDWARE MONITOR DRIVER
5029 M:      Juerg Haefliger <juergh@gmail.com>
5030 L:      linux-hwmon@vger.kernel.org
5031 S:      Maintained
5032 F:      Documentation/hwmon/dme1737.rst
5033 F:      drivers/hwmon/dme1737.c
5034
5035 DMI/SMBIOS SUPPORT
5036 M:      Jean Delvare <jdelvare@suse.com>
5037 S:      Maintained
5038 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5039 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5040 F:      drivers/firmware/dmi-id.c
5041 F:      drivers/firmware/dmi_scan.c
5042 F:      include/linux/dmi.h
5043
5044 DOCUMENTATION
5045 M:      Jonathan Corbet <corbet@lwn.net>
5046 L:      linux-doc@vger.kernel.org
5047 S:      Maintained
5048 F:      Documentation/
5049 F:      scripts/documentation-file-ref-check
5050 F:      scripts/kernel-doc
5051 F:      scripts/sphinx-pre-install
5052 X:      Documentation/ABI/
5053 X:      Documentation/firmware-guide/acpi/
5054 X:      Documentation/devicetree/
5055 X:      Documentation/i2c/
5056 X:      Documentation/media/
5057 X:      Documentation/power/
5058 X:      Documentation/spi/
5059 T:      git git://git.lwn.net/linux.git docs-next
5060
5061 DOCUMENTATION/ITALIAN
5062 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5063 L:      linux-doc@vger.kernel.org
5064 S:      Maintained
5065 F:      Documentation/translations/it_IT
5066
5067 DOCUMENTATION SCRIPTS
5068 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5069 L:      linux-doc@vger.kernel.org
5070 S:      Maintained
5071 F:      scripts/documentation-file-ref-check
5072 F:      scripts/sphinx-pre-install
5073 F:      Documentation/sphinx/parse-headers.pl
5074
5075 DONGWOON DW9714 LENS VOICE COIL DRIVER
5076 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5077 L:      linux-media@vger.kernel.org
5078 T:      git git://linuxtv.org/media_tree.git
5079 S:      Maintained
5080 F:      drivers/media/i2c/dw9714.c
5081 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5082
5083 DONGWOON DW9807 LENS VOICE COIL DRIVER
5084 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5085 L:      linux-media@vger.kernel.org
5086 T:      git git://linuxtv.org/media_tree.git
5087 S:      Maintained
5088 F:      drivers/media/i2c/dw9807-vcm.c
5089 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5090
5091 DOUBLETALK DRIVER
5092 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5093 L:      blinux-list@redhat.com
5094 S:      Maintained
5095 F:      drivers/char/dtlk.c
5096 F:      include/linux/dtlk.h
5097
5098 DPAA2 DATAPATH I/O (DPIO) DRIVER
5099 M:      Roy Pledge <Roy.Pledge@nxp.com>
5100 L:      linux-kernel@vger.kernel.org
5101 S:      Maintained
5102 F:      drivers/soc/fsl/dpio
5103
5104 DPAA2 ETHERNET DRIVER
5105 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5106 L:      netdev@vger.kernel.org
5107 S:      Maintained
5108 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5109 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5110 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5111 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5112 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5113 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5114 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5115 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5116 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5117
5118 DPAA2 ETHERNET SWITCH DRIVER
5119 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5120 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5121 L:      linux-kernel@vger.kernel.org
5122 S:      Maintained
5123 F:      drivers/staging/fsl-dpaa2/ethsw
5124
5125 DPT_I2O SCSI RAID DRIVER
5126 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5127 L:      linux-scsi@vger.kernel.org
5128 W:      http://www.adaptec.com/
5129 S:      Maintained
5130 F:      drivers/scsi/dpt*
5131 F:      drivers/scsi/dpt/
5132
5133 DRBD DRIVER
5134 M:      Philipp Reisner <philipp.reisner@linbit.com>
5135 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5136 L:      drbd-dev@lists.linbit.com
5137 W:      http://www.drbd.org
5138 T:      git git://git.linbit.com/linux-drbd.git
5139 T:      git git://git.linbit.com/drbd-8.4.git
5140 S:      Supported
5141 F:      drivers/block/drbd/
5142 F:      lib/lru_cache.c
5143 F:      Documentation/admin-guide/blockdev/
5144
5145 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5146 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5147 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5149 S:      Supported
5150 F:      Documentation/kobject.txt
5151 F:      drivers/base/
5152 F:      fs/debugfs/
5153 F:      fs/sysfs/
5154 F:      include/linux/debugfs.h
5155 F:      include/linux/kobj*
5156 F:      lib/kobj*
5157
5158 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5159 M:      Kevin Hilman <khilman@kernel.org>
5160 M:      Nishanth Menon <nm@ti.com>
5161 S:      Maintained
5162 F:      drivers/power/avs/
5163 F:      include/linux/power/smartreflex.h
5164 L:      linux-pm@vger.kernel.org
5165
5166 DRM DRIVER FOR ARM PL111 CLCD
5167 M:      Eric Anholt <eric@anholt.net>
5168 T:      git git://anongit.freedesktop.org/drm/drm-misc
5169 S:      Supported
5170 F:      drivers/gpu/drm/pl111/
5171
5172 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5173 M:      Linus Walleij <linus.walleij@linaro.org>
5174 T:      git git://anongit.freedesktop.org/drm/drm-misc
5175 S:      Maintained
5176 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5177 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5178
5179 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5180 M:      Dave Airlie <airlied@redhat.com>
5181 S:      Odd Fixes
5182 F:      drivers/gpu/drm/ast/
5183
5184 DRM DRIVER FOR ASPEED BMC GFX
5185 M:      Joel Stanley <joel@jms.id.au>
5186 L:      linux-aspeed@lists.ozlabs.org
5187 T:      git git://anongit.freedesktop.org/drm/drm-misc
5188 S:      Supported
5189 F:      drivers/gpu/drm/aspeed/
5190 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5191
5192 DRM DRIVER FOR BOCHS VIRTUAL GPU
5193 M:      Gerd Hoffmann <kraxel@redhat.com>
5194 L:      virtualization@lists.linux-foundation.org
5195 T:      git git://anongit.freedesktop.org/drm/drm-misc
5196 S:      Maintained
5197 F:      drivers/gpu/drm/bochs/
5198
5199 DRM DRIVER FOR BOE HIMAX8279D PANELS
5200 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5201 S:      Maintained
5202 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5203 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.txt
5204
5205 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5206 M:      Linus Walleij <linus.walleij@linaro.org>
5207 T:      git git://anongit.freedesktop.org/drm/drm-misc
5208 S:      Maintained
5209 F:      drivers/gpu/drm/tve200/
5210
5211 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5212 M:      Icenowy Zheng <icenowy@aosc.io>
5213 S:      Maintained
5214 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5215 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5216
5217 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5218 M:      Jagan Teki <jagan@amarulasolutions.com>
5219 S:      Maintained
5220 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5221 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5222
5223 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5224 M:      Hans de Goede <hdegoede@redhat.com>
5225 T:      git git://anongit.freedesktop.org/drm/drm-misc
5226 S:      Maintained
5227 F:      drivers/gpu/drm/tiny/gm12u320.c
5228
5229 DRM DRIVER FOR ILITEK ILI9225 PANELS
5230 M:      David Lechner <david@lechnology.com>
5231 T:      git git://anongit.freedesktop.org/drm/drm-misc
5232 S:      Maintained
5233 F:      drivers/gpu/drm/tiny/ili9225.c
5234 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5235
5236 DRM DRIVER FOR ILITEK ILI9486 PANELS
5237 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5238 T:      git git://anongit.freedesktop.org/drm/drm-misc
5239 S:      Maintained
5240 F:      drivers/gpu/drm/tiny/ili9486.c
5241 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5242
5243 DRM DRIVER FOR HX8357D PANELS
5244 M:      Eric Anholt <eric@anholt.net>
5245 T:      git git://anongit.freedesktop.org/drm/drm-misc
5246 S:      Maintained
5247 F:      drivers/gpu/drm/tiny/hx8357d.c
5248 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5249
5250 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5251 S:      Orphan / Obsolete
5252 F:      drivers/gpu/drm/i810/
5253 F:      include/uapi/drm/i810_drm.h
5254
5255 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5256 S:      Orphan / Obsolete
5257 F:      drivers/gpu/drm/mga/
5258 F:      include/uapi/drm/mga_drm.h
5259
5260 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5261 M:      Dave Airlie <airlied@redhat.com>
5262 S:      Odd Fixes
5263 F:      drivers/gpu/drm/mgag200/
5264
5265 DRM DRIVER FOR MI0283QT
5266 M:      Noralf Trønnes <noralf@tronnes.org>
5267 T:      git git://anongit.freedesktop.org/drm/drm-misc
5268 S:      Maintained
5269 F:      drivers/gpu/drm/tiny/mi0283qt.c
5270 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5271
5272 DRM DRIVER FOR MSM ADRENO GPU
5273 M:      Rob Clark <robdclark@gmail.com>
5274 M:      Sean Paul <sean@poorly.run>
5275 L:      linux-arm-msm@vger.kernel.org
5276 L:      dri-devel@lists.freedesktop.org
5277 L:      freedreno@lists.freedesktop.org
5278 T:      git https://gitlab.freedesktop.org/drm/msm.git
5279 S:      Maintained
5280 F:      drivers/gpu/drm/msm/
5281 F:      include/uapi/drm/msm_drm.h
5282 F:      Documentation/devicetree/bindings/display/msm/
5283
5284 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5285 M:      Ben Skeggs <bskeggs@redhat.com>
5286 L:      dri-devel@lists.freedesktop.org
5287 L:      nouveau@lists.freedesktop.org
5288 T:      git git://github.com/skeggsb/linux
5289 S:      Supported
5290 F:      drivers/gpu/drm/nouveau/
5291 F:      include/uapi/drm/nouveau_drm.h
5292
5293 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5294 M:      Stefan Mavrodiev <stefan@olimex.com>
5295 S:      Maintained
5296 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5297 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5298
5299 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5300 M:      Noralf Trønnes <noralf@tronnes.org>
5301 T:      git git://anongit.freedesktop.org/drm/drm-misc
5302 S:      Maintained
5303 F:      drivers/gpu/drm/tiny/repaper.c
5304 F:      Documentation/devicetree/bindings/display/repaper.txt
5305
5306 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5307 M:      Dave Airlie <airlied@redhat.com>
5308 M:      Gerd Hoffmann <kraxel@redhat.com>
5309 L:      virtualization@lists.linux-foundation.org
5310 T:      git git://anongit.freedesktop.org/drm/drm-misc
5311 S:      Obsolete
5312 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5313 F:      drivers/gpu/drm/cirrus/
5314
5315 DRM DRIVER FOR QXL VIRTUAL GPU
5316 M:      Dave Airlie <airlied@redhat.com>
5317 M:      Gerd Hoffmann <kraxel@redhat.com>
5318 L:      virtualization@lists.linux-foundation.org
5319 L:      spice-devel@lists.freedesktop.org
5320 T:      git git://anongit.freedesktop.org/drm/drm-misc
5321 S:      Maintained
5322 F:      drivers/gpu/drm/qxl/
5323 F:      include/uapi/drm/qxl_drm.h
5324
5325 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5326 M:      Robert Chiras <robert.chiras@nxp.com>
5327 S:      Maintained
5328 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5329 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5330
5331 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5332 S:      Orphan / Obsolete
5333 F:      drivers/gpu/drm/r128/
5334 F:      include/uapi/drm/r128_drm.h
5335
5336 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5337 M:      Guido Günther <agx@sigxcpu.org>
5338 R:      Purism Kernel Team <kernel@puri.sm>
5339 S:      Maintained
5340 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5341 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5342
5343 DRM DRIVER FOR SAVAGE VIDEO CARDS
5344 S:      Orphan / Obsolete
5345 F:      drivers/gpu/drm/savage/
5346 F:      include/uapi/drm/savage_drm.h
5347
5348 DRM DRIVER FOR SIS VIDEO CARDS
5349 S:      Orphan / Obsolete
5350 F:      drivers/gpu/drm/sis/
5351 F:      include/uapi/drm/sis_drm.h
5352
5353 DRM DRIVER FOR SITRONIX ST7701 PANELS
5354 M:      Jagan Teki <jagan@amarulasolutions.com>
5355 S:      Maintained
5356 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5357 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5358
5359 DRM DRIVER FOR SITRONIX ST7586 PANELS
5360 M:      David Lechner <david@lechnology.com>
5361 T:      git git://anongit.freedesktop.org/drm/drm-misc
5362 S:      Maintained
5363 F:      drivers/gpu/drm/tiny/st7586.c
5364 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5365
5366 DRM DRIVER FOR SITRONIX ST7735R PANELS
5367 M:      David Lechner <david@lechnology.com>
5368 T:      git git://anongit.freedesktop.org/drm/drm-misc
5369 S:      Maintained
5370 F:      drivers/gpu/drm/tiny/st7735r.c
5371 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5372
5373 DRM DRIVER FOR SONY ACX424AKP PANELS
5374 M:      Linus Walleij <linus.walleij@linaro.org>
5375 T:      git git://anongit.freedesktop.org/drm/drm-misc
5376 S:      Maintained
5377 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5378
5379 DRM DRIVER FOR ST-ERICSSON MCDE
5380 M:      Linus Walleij <linus.walleij@linaro.org>
5381 T:      git git://anongit.freedesktop.org/drm/drm-misc
5382 S:      Maintained
5383 F:      drivers/gpu/drm/mcde/
5384 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5385
5386 DRM DRIVER FOR TDFX VIDEO CARDS
5387 S:      Orphan / Obsolete
5388 F:      drivers/gpu/drm/tdfx/
5389
5390 DRM DRIVER FOR TPO TPG110 PANELS
5391 M:      Linus Walleij <linus.walleij@linaro.org>
5392 T:      git git://anongit.freedesktop.org/drm/drm-misc
5393 S:      Maintained
5394 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5395 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5396
5397 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5398 M:      Dave Airlie <airlied@redhat.com>
5399 R:      Sean Paul <sean@poorly.run>
5400 L:      dri-devel@lists.freedesktop.org
5401 S:      Odd Fixes
5402 F:      drivers/gpu/drm/udl/
5403 T:      git git://anongit.freedesktop.org/drm/drm-misc
5404
5405 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5406 M:      Hans de Goede <hdegoede@redhat.com>
5407 L:      dri-devel@lists.freedesktop.org
5408 S:      Maintained
5409 F:      drivers/gpu/drm/vboxvideo/
5410 T:      git git://anongit.freedesktop.org/drm/drm-misc
5411
5412 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5413 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5414 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5415 R:      Daniel Vetter <daniel@ffwll.ch>
5416 T:      git git://anongit.freedesktop.org/drm/drm-misc
5417 S:      Maintained
5418 L:      dri-devel@lists.freedesktop.org
5419 F:      drivers/gpu/drm/vkms/
5420 F:      Documentation/gpu/vkms.rst
5421
5422 DRM DRIVER FOR VMWARE VIRTUAL GPU
5423 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5424 M:      Thomas Hellstrom <thellstrom@vmware.com>
5425 L:      dri-devel@lists.freedesktop.org
5426 T:      git git://people.freedesktop.org/~thomash/linux
5427 S:      Supported
5428 F:      drivers/gpu/drm/vmwgfx/
5429 F:      include/uapi/drm/vmwgfx_drm.h
5430
5431 DRM DRIVERS
5432 M:      David Airlie <airlied@linux.ie>
5433 M:      Daniel Vetter <daniel@ffwll.ch>
5434 L:      dri-devel@lists.freedesktop.org
5435 T:      git git://anongit.freedesktop.org/drm/drm
5436 B:      https://bugs.freedesktop.org/
5437 C:      irc://chat.freenode.net/dri-devel
5438 S:      Maintained
5439 F:      drivers/gpu/drm/
5440 F:      drivers/gpu/vga/
5441 F:      Documentation/devicetree/bindings/display/
5442 F:      Documentation/devicetree/bindings/gpu/
5443 F:      Documentation/gpu/
5444 F:      include/drm/
5445 F:      include/uapi/drm/
5446 F:      include/linux/vga*
5447
5448 DRM DRIVERS AND MISC GPU PATCHES
5449 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5450 M:      Maxime Ripard <mripard@kernel.org>
5451 M:      Thomas Zimmermann <tzimmermann@suse.de>
5452 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5453 S:      Maintained
5454 T:      git git://anongit.freedesktop.org/drm/drm-misc
5455 F:      Documentation/gpu/
5456 F:      drivers/gpu/vga/
5457 F:      drivers/gpu/drm/*
5458 F:      include/drm/drm*
5459 F:      include/uapi/drm/drm*
5460 F:      include/linux/vga*
5461
5462 DRM DRIVERS FOR ALLWINNER A10
5463 M:      Maxime Ripard <mripard@kernel.org>
5464 M:      Chen-Yu Tsai <wens@csie.org>
5465 L:      dri-devel@lists.freedesktop.org
5466 S:      Supported
5467 F:      drivers/gpu/drm/sun4i/
5468 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5469 T:      git git://anongit.freedesktop.org/drm/drm-misc
5470
5471 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5472 M:      Maxime Ripard <mripard@kernel.org>
5473 M:      Chen-Yu Tsai <wens@csie.org>
5474 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5475 L:      dri-devel@lists.freedesktop.org
5476 S:      Supported
5477 F:      drivers/gpu/drm/sun4i/sun8i*
5478 T:      git git://anongit.freedesktop.org/drm/drm-misc
5479
5480 DRM DRIVERS FOR AMLOGIC SOCS
5481 M:      Neil Armstrong <narmstrong@baylibre.com>
5482 L:      dri-devel@lists.freedesktop.org
5483 L:      linux-amlogic@lists.infradead.org
5484 W:      http://linux-meson.com/
5485 S:      Supported
5486 F:      drivers/gpu/drm/meson/
5487 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5488 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5489 F:      Documentation/gpu/meson.rst
5490 T:      git git://anongit.freedesktop.org/drm/drm-misc
5491
5492 DRM DRIVERS FOR ATMEL HLCDC
5493 M:      Sam Ravnborg <sam@ravnborg.org>
5494 M:      Boris Brezillon <bbrezillon@kernel.org>
5495 L:      dri-devel@lists.freedesktop.org
5496 S:      Supported
5497 F:      drivers/gpu/drm/atmel-hlcdc/
5498 F:      Documentation/devicetree/bindings/display/atmel/
5499 T:      git git://anongit.freedesktop.org/drm/drm-misc
5500
5501 DRM DRIVERS FOR BRIDGE CHIPS
5502 M:      Andrzej Hajda <a.hajda@samsung.com>
5503 M:      Neil Armstrong <narmstrong@baylibre.com>
5504 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5505 R:      Jonas Karlman <jonas@kwiboo.se>
5506 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5507 S:      Maintained
5508 T:      git git://anongit.freedesktop.org/drm/drm-misc
5509 F:      drivers/gpu/drm/bridge/
5510
5511 DRM DRIVERS FOR EXYNOS
5512 M:      Inki Dae <inki.dae@samsung.com>
5513 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5514 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5515 M:      Kyungmin Park <kyungmin.park@samsung.com>
5516 L:      dri-devel@lists.freedesktop.org
5517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5518 S:      Supported
5519 F:      drivers/gpu/drm/exynos/
5520 F:      include/uapi/drm/exynos_drm.h
5521 F:      Documentation/devicetree/bindings/display/exynos/
5522
5523 DRM DRIVERS FOR FREESCALE DCU
5524 M:      Stefan Agner <stefan@agner.ch>
5525 M:      Alison Wang <alison.wang@nxp.com>
5526 L:      dri-devel@lists.freedesktop.org
5527 S:      Supported
5528 F:      drivers/gpu/drm/fsl-dcu/
5529 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5530 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5531 T:      git git://anongit.freedesktop.org/drm/drm-misc
5532
5533 DRM DRIVERS FOR FREESCALE IMX
5534 M:      Philipp Zabel <p.zabel@pengutronix.de>
5535 L:      dri-devel@lists.freedesktop.org
5536 S:      Maintained
5537 F:      drivers/gpu/drm/imx/
5538 F:      drivers/gpu/ipu-v3/
5539 F:      Documentation/devicetree/bindings/display/imx/
5540
5541 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5542 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5543 L:      dri-devel@lists.freedesktop.org
5544 T:      git git://github.com/patjak/drm-gma500
5545 S:      Maintained
5546 F:      drivers/gpu/drm/gma500/
5547
5548 DRM DRIVERS FOR HISILICON
5549 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5550 M:      Rongrong Zou <zourongrong@gmail.com>
5551 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5552 R:      Chen Feng <puck.chen@hisilicon.com>
5553 L:      dri-devel@lists.freedesktop.org
5554 T:      git git://github.com/xin3liang/linux.git
5555 S:      Maintained
5556 F:      drivers/gpu/drm/hisilicon/
5557 F:      Documentation/devicetree/bindings/display/hisilicon/
5558
5559 DRM DRIVERS FOR LIMA
5560 M:      Qiang Yu <yuq825@gmail.com>
5561 L:      dri-devel@lists.freedesktop.org
5562 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5563 S:      Maintained
5564 F:      drivers/gpu/drm/lima/
5565 F:      include/uapi/drm/lima_drm.h
5566 T:      git git://anongit.freedesktop.org/drm/drm-misc
5567
5568 DRM DRIVERS FOR MEDIATEK
5569 M:      CK Hu <ck.hu@mediatek.com>
5570 M:      Philipp Zabel <p.zabel@pengutronix.de>
5571 L:      dri-devel@lists.freedesktop.org
5572 S:      Supported
5573 F:      drivers/gpu/drm/mediatek/
5574 F:      Documentation/devicetree/bindings/display/mediatek/
5575
5576 DRM DRIVERS FOR NVIDIA TEGRA
5577 M:      Thierry Reding <thierry.reding@gmail.com>
5578 L:      dri-devel@lists.freedesktop.org
5579 L:      linux-tegra@vger.kernel.org
5580 T:      git git://anongit.freedesktop.org/tegra/linux.git
5581 S:      Supported
5582 F:      drivers/gpu/drm/tegra/
5583 F:      drivers/gpu/host1x/
5584 F:      include/linux/host1x.h
5585 F:      include/uapi/drm/tegra_drm.h
5586 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5587
5588 DRM DRIVERS FOR RENESAS
5589 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5590 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5591 L:      dri-devel@lists.freedesktop.org
5592 L:      linux-renesas-soc@vger.kernel.org
5593 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5594 S:      Supported
5595 F:      drivers/gpu/drm/rcar-du/
5596 F:      drivers/gpu/drm/shmobile/
5597 F:      include/linux/platform_data/shmob_drm.h
5598 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5599 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5600 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5601
5602 DRM DRIVERS FOR ROCKCHIP
5603 M:      Sandy Huang <hjc@rock-chips.com>
5604 M:      Heiko Stübner <heiko@sntech.de>
5605 L:      dri-devel@lists.freedesktop.org
5606 S:      Maintained
5607 F:      drivers/gpu/drm/rockchip/
5608 F:      Documentation/devicetree/bindings/display/rockchip/
5609 T:      git git://anongit.freedesktop.org/drm/drm-misc
5610
5611 DRM DRIVERS FOR STI
5612 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5613 M:      Vincent Abriou <vincent.abriou@st.com>
5614 L:      dri-devel@lists.freedesktop.org
5615 T:      git git://anongit.freedesktop.org/drm/drm-misc
5616 S:      Maintained
5617 F:      drivers/gpu/drm/sti
5618 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5619
5620 DRM DRIVERS FOR STM
5621 M:      Yannick Fertre <yannick.fertre@st.com>
5622 M:      Philippe Cornu <philippe.cornu@st.com>
5623 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5624 M:      Vincent Abriou <vincent.abriou@st.com>
5625 L:      dri-devel@lists.freedesktop.org
5626 T:      git git://anongit.freedesktop.org/drm/drm-misc
5627 S:      Maintained
5628 F:      drivers/gpu/drm/stm
5629 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5630
5631 DRM DRIVERS FOR TI LCDC
5632 M:      Jyri Sarha <jsarha@ti.com>
5633 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5634 L:      dri-devel@lists.freedesktop.org
5635 S:      Maintained
5636 F:      drivers/gpu/drm/tilcdc/
5637 F:      Documentation/devicetree/bindings/display/tilcdc/
5638
5639 DRM DRIVERS FOR TI OMAP
5640 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5641 L:      dri-devel@lists.freedesktop.org
5642 S:      Maintained
5643 F:      drivers/gpu/drm/omapdrm/
5644 F:      Documentation/devicetree/bindings/display/ti/
5645
5646 DRM DRIVERS FOR TI KEYSTONE
5647 M:      Jyri Sarha <jsarha@ti.com>
5648 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5649 L:      dri-devel@lists.freedesktop.org
5650 S:      Maintained
5651 F:      drivers/gpu/drm/tidss/
5652 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5653 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5654 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5655 T:      git git://anongit.freedesktop.org/drm/drm-misc
5656
5657 DRM DRIVERS FOR V3D
5658 M:      Eric Anholt <eric@anholt.net>
5659 S:      Supported
5660 F:      drivers/gpu/drm/v3d/
5661 F:      include/uapi/drm/v3d_drm.h
5662 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5663 T:      git git://anongit.freedesktop.org/drm/drm-misc
5664
5665 DRM DRIVERS FOR VC4
5666 M:      Eric Anholt <eric@anholt.net>
5667 T:      git git://github.com/anholt/linux
5668 S:      Supported
5669 F:      drivers/gpu/drm/vc4/
5670 F:      include/uapi/drm/vc4_drm.h
5671 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5672 T:      git git://anongit.freedesktop.org/drm/drm-misc
5673
5674 DRM DRIVERS FOR VIVANTE GPU IP
5675 M:      Lucas Stach <l.stach@pengutronix.de>
5676 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5677 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5678 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5679 L:      dri-devel@lists.freedesktop.org
5680 S:      Maintained
5681 F:      drivers/gpu/drm/etnaviv/
5682 F:      include/uapi/drm/etnaviv_drm.h
5683 F:      Documentation/devicetree/bindings/display/etnaviv/
5684
5685 DRM DRIVERS FOR ZTE ZX
5686 M:      Shawn Guo <shawnguo@kernel.org>
5687 L:      dri-devel@lists.freedesktop.org
5688 S:      Maintained
5689 F:      drivers/gpu/drm/zte/
5690 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5691 T:      git git://anongit.freedesktop.org/drm/drm-misc
5692
5693 DRM PANEL DRIVERS
5694 M:      Thierry Reding <thierry.reding@gmail.com>
5695 R:      Sam Ravnborg <sam@ravnborg.org>
5696 L:      dri-devel@lists.freedesktop.org
5697 T:      git git://anongit.freedesktop.org/drm/drm-misc
5698 S:      Maintained
5699 F:      drivers/gpu/drm/drm_panel.c
5700 F:      drivers/gpu/drm/panel/
5701 F:      include/drm/drm_panel.h
5702 F:      Documentation/devicetree/bindings/display/panel/
5703
5704 DRM DRIVERS FOR XEN
5705 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5706 T:      git git://anongit.freedesktop.org/drm/drm-misc
5707 L:      dri-devel@lists.freedesktop.org
5708 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5709 S:      Supported
5710 F:      drivers/gpu/drm/xen/
5711 F:      Documentation/gpu/xen-front.rst
5712
5713 DRM TTM SUBSYSTEM
5714 M:      Christian Koenig <christian.koenig@amd.com>
5715 M:      Huang Rui <ray.huang@amd.com>
5716 T:      git git://people.freedesktop.org/~agd5f/linux
5717 S:      Maintained
5718 L:      dri-devel@lists.freedesktop.org
5719 F:      include/drm/ttm/
5720 F:      drivers/gpu/drm/ttm/
5721
5722 DSBR100 USB FM RADIO DRIVER
5723 M:      Alexey Klimov <klimov.linux@gmail.com>
5724 L:      linux-media@vger.kernel.org
5725 T:      git git://linuxtv.org/media_tree.git
5726 S:      Maintained
5727 F:      drivers/media/radio/dsbr100.c
5728
5729 DT3155 MEDIA DRIVER
5730 M:      Hans Verkuil <hverkuil@xs4all.nl>
5731 L:      linux-media@vger.kernel.org
5732 T:      git git://linuxtv.org/media_tree.git
5733 W:      https://linuxtv.org
5734 S:      Odd Fixes
5735 F:      drivers/media/pci/dt3155/
5736
5737 DVB_USB_AF9015 MEDIA DRIVER
5738 M:      Antti Palosaari <crope@iki.fi>
5739 L:      linux-media@vger.kernel.org
5740 W:      https://linuxtv.org
5741 W:      http://palosaari.fi/linux/
5742 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5743 T:      git git://linuxtv.org/anttip/media_tree.git
5744 S:      Maintained
5745 F:      drivers/media/usb/dvb-usb-v2/af9015*
5746
5747 DVB_USB_AF9035 MEDIA DRIVER
5748 M:      Antti Palosaari <crope@iki.fi>
5749 L:      linux-media@vger.kernel.org
5750 W:      https://linuxtv.org
5751 W:      http://palosaari.fi/linux/
5752 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5753 T:      git git://linuxtv.org/anttip/media_tree.git
5754 S:      Maintained
5755 F:      drivers/media/usb/dvb-usb-v2/af9035*
5756
5757 DVB_USB_ANYSEE MEDIA DRIVER
5758 M:      Antti Palosaari <crope@iki.fi>
5759 L:      linux-media@vger.kernel.org
5760 W:      https://linuxtv.org
5761 W:      http://palosaari.fi/linux/
5762 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5763 T:      git git://linuxtv.org/anttip/media_tree.git
5764 S:      Maintained
5765 F:      drivers/media/usb/dvb-usb-v2/anysee*
5766
5767 DVB_USB_AU6610 MEDIA DRIVER
5768 M:      Antti Palosaari <crope@iki.fi>
5769 L:      linux-media@vger.kernel.org
5770 W:      https://linuxtv.org
5771 W:      http://palosaari.fi/linux/
5772 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5773 T:      git git://linuxtv.org/anttip/media_tree.git
5774 S:      Maintained
5775 F:      drivers/media/usb/dvb-usb-v2/au6610*
5776
5777 DVB_USB_CE6230 MEDIA DRIVER
5778 M:      Antti Palosaari <crope@iki.fi>
5779 L:      linux-media@vger.kernel.org
5780 W:      https://linuxtv.org
5781 W:      http://palosaari.fi/linux/
5782 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5783 T:      git git://linuxtv.org/anttip/media_tree.git
5784 S:      Maintained
5785 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5786
5787 DVB_USB_CXUSB MEDIA DRIVER
5788 M:      Michael Krufky <mkrufky@linuxtv.org>
5789 L:      linux-media@vger.kernel.org
5790 W:      https://linuxtv.org
5791 W:      http://github.com/mkrufky
5792 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5793 T:      git git://linuxtv.org/media_tree.git
5794 S:      Maintained
5795 F:      drivers/media/usb/dvb-usb/cxusb*
5796
5797 DVB_USB_EC168 MEDIA DRIVER
5798 M:      Antti Palosaari <crope@iki.fi>
5799 L:      linux-media@vger.kernel.org
5800 W:      https://linuxtv.org
5801 W:      http://palosaari.fi/linux/
5802 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5803 T:      git git://linuxtv.org/anttip/media_tree.git
5804 S:      Maintained
5805 F:      drivers/media/usb/dvb-usb-v2/ec168*
5806
5807 DVB_USB_GL861 MEDIA DRIVER
5808 M:      Antti Palosaari <crope@iki.fi>
5809 L:      linux-media@vger.kernel.org
5810 W:      https://linuxtv.org
5811 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5812 T:      git git://linuxtv.org/anttip/media_tree.git
5813 S:      Maintained
5814 F:      drivers/media/usb/dvb-usb-v2/gl861*
5815
5816 DVB_USB_MXL111SF MEDIA DRIVER
5817 M:      Michael Krufky <mkrufky@linuxtv.org>
5818 L:      linux-media@vger.kernel.org
5819 W:      https://linuxtv.org
5820 W:      http://github.com/mkrufky
5821 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5822 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5823 S:      Maintained
5824 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5825
5826 DVB_USB_RTL28XXU MEDIA DRIVER
5827 M:      Antti Palosaari <crope@iki.fi>
5828 L:      linux-media@vger.kernel.org
5829 W:      https://linuxtv.org
5830 W:      http://palosaari.fi/linux/
5831 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5832 T:      git git://linuxtv.org/anttip/media_tree.git
5833 S:      Maintained
5834 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5835
5836 DVB_USB_V2 MEDIA DRIVER
5837 M:      Antti Palosaari <crope@iki.fi>
5838 L:      linux-media@vger.kernel.org
5839 W:      https://linuxtv.org
5840 W:      http://palosaari.fi/linux/
5841 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5842 T:      git git://linuxtv.org/anttip/media_tree.git
5843 S:      Maintained
5844 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5845 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5846
5847 DYNAMIC DEBUG
5848 M:      Jason Baron <jbaron@akamai.com>
5849 S:      Maintained
5850 F:      lib/dynamic_debug.c
5851 F:      include/linux/dynamic_debug.h
5852
5853 DYNAMIC INTERRUPT MODERATION
5854 M:      Tal Gilboa <talgi@mellanox.com>
5855 S:      Maintained
5856 F:      include/linux/dim.h
5857 F:      lib/dim/
5858
5859 DZ DECSTATION DZ11 SERIAL DRIVER
5860 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5861 S:      Maintained
5862 F:      drivers/tty/serial/dz.*
5863
5864 E3X0 POWER BUTTON DRIVER
5865 M:      Moritz Fischer <moritz.fischer@ettus.com>
5866 L:      usrp-users@lists.ettus.com
5867 W:      http://www.ettus.com
5868 S:      Supported
5869 F:      drivers/input/misc/e3x0-button.c
5870 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5871
5872 E4000 MEDIA DRIVER
5873 M:      Antti Palosaari <crope@iki.fi>
5874 L:      linux-media@vger.kernel.org
5875 W:      https://linuxtv.org
5876 W:      http://palosaari.fi/linux/
5877 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5878 T:      git git://linuxtv.org/anttip/media_tree.git
5879 S:      Maintained
5880 F:      drivers/media/tuners/e4000*
5881
5882 EARTH_PT1 MEDIA DRIVER
5883 M:      Akihiro Tsukada <tskd08@gmail.com>
5884 L:      linux-media@vger.kernel.org
5885 S:      Odd Fixes
5886 F:      drivers/media/pci/pt1/
5887
5888 EARTH_PT3 MEDIA DRIVER
5889 M:      Akihiro Tsukada <tskd08@gmail.com>
5890 L:      linux-media@vger.kernel.org
5891 S:      Odd Fixes
5892 F:      drivers/media/pci/pt3/
5893
5894 EC100 MEDIA DRIVER
5895 M:      Antti Palosaari <crope@iki.fi>
5896 L:      linux-media@vger.kernel.org
5897 W:      https://linuxtv.org
5898 W:      http://palosaari.fi/linux/
5899 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5900 T:      git git://linuxtv.org/anttip/media_tree.git
5901 S:      Maintained
5902 F:      drivers/media/dvb-frontends/ec100*
5903
5904 ECRYPT FILE SYSTEM
5905 M:      Tyler Hicks <tyhicks@canonical.com>
5906 L:      ecryptfs@vger.kernel.org
5907 W:      http://ecryptfs.org
5908 W:      https://launchpad.net/ecryptfs
5909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5910 S:      Supported
5911 F:      Documentation/filesystems/ecryptfs.txt
5912 F:      fs/ecryptfs/
5913
5914 EDAC-AMD64
5915 M:      Borislav Petkov <bp@alien8.de>
5916 L:      linux-edac@vger.kernel.org
5917 S:      Maintained
5918 F:      drivers/edac/amd64_edac*
5919
5920 EDAC-ARMADA
5921 M:      Jan Luebbe <jlu@pengutronix.de>
5922 L:      linux-edac@vger.kernel.org
5923 S:      Maintained
5924 F:      drivers/edac/armada_xp_*
5925
5926 EDAC-AST2500
5927 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5928 S:      Supported
5929 F:      drivers/edac/aspeed_edac.c
5930 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5931
5932 EDAC-BLUEFIELD
5933 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5934 S:      Supported
5935 F:      drivers/edac/bluefield_edac.c
5936
5937 EDAC-CALXEDA
5938 M:      Robert Richter <rric@kernel.org>
5939 L:      linux-edac@vger.kernel.org
5940 S:      Maintained
5941 F:      drivers/edac/highbank*
5942
5943 EDAC-CAVIUM OCTEON
5944 M:      Ralf Baechle <ralf@linux-mips.org>
5945 M:      Robert Richter <rrichter@marvell.com>
5946 L:      linux-edac@vger.kernel.org
5947 L:      linux-mips@vger.kernel.org
5948 S:      Supported
5949 F:      drivers/edac/octeon_edac*
5950
5951 EDAC-CAVIUM THUNDERX
5952 M:      Robert Richter <rrichter@marvell.com>
5953 L:      linux-edac@vger.kernel.org
5954 S:      Supported
5955 F:      drivers/edac/thunderx_edac*
5956
5957 EDAC-CORE
5958 M:      Borislav Petkov <bp@alien8.de>
5959 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5960 M:      Tony Luck <tony.luck@intel.com>
5961 R:      James Morse <james.morse@arm.com>
5962 R:      Robert Richter <rrichter@marvell.com>
5963 L:      linux-edac@vger.kernel.org
5964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5965 S:      Supported
5966 F:      Documentation/admin-guide/ras.rst
5967 F:      Documentation/driver-api/edac.rst
5968 F:      drivers/edac/
5969 F:      include/linux/edac.h
5970
5971 EDAC-E752X
5972 M:      Mark Gross <mark.gross@intel.com>
5973 L:      linux-edac@vger.kernel.org
5974 S:      Maintained
5975 F:      drivers/edac/e752x_edac.c
5976
5977 EDAC-E7XXX
5978 L:      linux-edac@vger.kernel.org
5979 S:      Maintained
5980 F:      drivers/edac/e7xxx_edac.c
5981
5982 EDAC-FSL_DDR
5983 M:      York Sun <york.sun@nxp.com>
5984 L:      linux-edac@vger.kernel.org
5985 S:      Maintained
5986 F:      drivers/edac/fsl_ddr_edac.*
5987
5988 EDAC-GHES
5989 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5990 L:      linux-edac@vger.kernel.org
5991 S:      Maintained
5992 F:      drivers/edac/ghes_edac.c
5993
5994 EDAC-I10NM
5995 M:      Tony Luck <tony.luck@intel.com>
5996 L:      linux-edac@vger.kernel.org
5997 S:      Maintained
5998 F:      drivers/edac/i10nm_base.c
5999
6000 EDAC-I3000
6001 L:      linux-edac@vger.kernel.org
6002 S:      Orphan
6003 F:      drivers/edac/i3000_edac.c
6004
6005 EDAC-I5000
6006 L:      linux-edac@vger.kernel.org
6007 S:      Maintained
6008 F:      drivers/edac/i5000_edac.c
6009
6010 EDAC-I5400
6011 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6012 L:      linux-edac@vger.kernel.org
6013 S:      Maintained
6014 F:      drivers/edac/i5400_edac.c
6015
6016 EDAC-I7300
6017 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6018 L:      linux-edac@vger.kernel.org
6019 S:      Maintained
6020 F:      drivers/edac/i7300_edac.c
6021
6022 EDAC-I7CORE
6023 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6024 L:      linux-edac@vger.kernel.org
6025 S:      Maintained
6026 F:      drivers/edac/i7core_edac.c
6027
6028 EDAC-I82443BXGX
6029 M:      Tim Small <tim@buttersideup.com>
6030 L:      linux-edac@vger.kernel.org
6031 S:      Maintained
6032 F:      drivers/edac/i82443bxgx_edac.c
6033
6034 EDAC-I82975X
6035 M:      "Arvind R." <arvino55@gmail.com>
6036 L:      linux-edac@vger.kernel.org
6037 S:      Maintained
6038 F:      drivers/edac/i82975x_edac.c
6039
6040 EDAC-IE31200
6041 M:      Jason Baron <jbaron@akamai.com>
6042 L:      linux-edac@vger.kernel.org
6043 S:      Maintained
6044 F:      drivers/edac/ie31200_edac.c
6045
6046 EDAC-MPC85XX
6047 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6048 L:      linux-edac@vger.kernel.org
6049 S:      Maintained
6050 F:      drivers/edac/mpc85xx_edac.[ch]
6051
6052 EDAC-PASEMI
6053 M:      Egor Martovetsky <egor@pasemi.com>
6054 L:      linux-edac@vger.kernel.org
6055 S:      Maintained
6056 F:      drivers/edac/pasemi_edac.c
6057
6058 EDAC-PND2
6059 M:      Tony Luck <tony.luck@intel.com>
6060 L:      linux-edac@vger.kernel.org
6061 S:      Maintained
6062 F:      drivers/edac/pnd2_edac.[ch]
6063
6064 EDAC-R82600
6065 M:      Tim Small <tim@buttersideup.com>
6066 L:      linux-edac@vger.kernel.org
6067 S:      Maintained
6068 F:      drivers/edac/r82600_edac.c
6069
6070 EDAC-SBRIDGE
6071 M:      Tony Luck <tony.luck@intel.com>
6072 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6073 L:      linux-edac@vger.kernel.org
6074 S:      Maintained
6075 F:      drivers/edac/sb_edac.c
6076
6077 EDAC-SIFIVE
6078 M:      Yash Shah <yash.shah@sifive.com>
6079 L:      linux-edac@vger.kernel.org
6080 S:      Supported
6081 F:      drivers/edac/sifive_edac.c
6082
6083 EDAC-SKYLAKE
6084 M:      Tony Luck <tony.luck@intel.com>
6085 L:      linux-edac@vger.kernel.org
6086 S:      Maintained
6087 F:      drivers/edac/skx_*.c
6088
6089 EDAC-TI
6090 M:      Tero Kristo <t-kristo@ti.com>
6091 L:      linux-edac@vger.kernel.org
6092 S:      Maintained
6093 F:      drivers/edac/ti_edac.c
6094
6095 EDAC-QCOM
6096 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6097 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6098 L:      linux-arm-msm@vger.kernel.org
6099 L:      linux-edac@vger.kernel.org
6100 S:      Maintained
6101 F:      drivers/edac/qcom_edac.c
6102
6103 EDIROL UA-101/UA-1000 DRIVER
6104 M:      Clemens Ladisch <clemens@ladisch.de>
6105 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6107 S:      Maintained
6108 F:      sound/usb/misc/ua101.c
6109
6110 EFI TEST DRIVER
6111 L:      linux-efi@vger.kernel.org
6112 M:      Ivan Hu <ivan.hu@canonical.com>
6113 M:      Ard Biesheuvel <ardb@kernel.org>
6114 S:      Maintained
6115 F:      drivers/firmware/efi/test/
6116
6117 EFI VARIABLE FILESYSTEM
6118 M:      Matthew Garrett <matthew.garrett@nebula.com>
6119 M:      Jeremy Kerr <jk@ozlabs.org>
6120 M:      Ard Biesheuvel <ardb@kernel.org>
6121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6122 L:      linux-efi@vger.kernel.org
6123 S:      Maintained
6124 F:      fs/efivarfs/
6125
6126 EFIFB FRAMEBUFFER DRIVER
6127 L:      linux-fbdev@vger.kernel.org
6128 M:      Peter Jones <pjones@redhat.com>
6129 S:      Maintained
6130 F:      drivers/video/fbdev/efifb.c
6131
6132 EFS FILESYSTEM
6133 W:      http://aeschi.ch.eu.org/efs/
6134 S:      Orphan
6135 F:      fs/efs/
6136
6137 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6138 M:      Douglas Miller <dougmill@linux.ibm.com>
6139 L:      netdev@vger.kernel.org
6140 S:      Maintained
6141 F:      drivers/net/ethernet/ibm/ehea/
6142
6143 EM28XX VIDEO4LINUX DRIVER
6144 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6145 L:      linux-media@vger.kernel.org
6146 W:      https://linuxtv.org
6147 T:      git git://linuxtv.org/media_tree.git
6148 S:      Maintained
6149 F:      drivers/media/usb/em28xx/
6150 F:      Documentation/media/v4l-drivers/em28xx*
6151
6152 EMBEDDED LINUX
6153 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6154 M:      Matt Mackall <mpm@selenic.com>
6155 M:      David Woodhouse <dwmw2@infradead.org>
6156 L:      linux-embedded@vger.kernel.org
6157 S:      Maintained
6158
6159 Emulex 10Gbps iSCSI - OneConnect DRIVER
6160 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6161 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6162 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6163 L:      linux-scsi@vger.kernel.org
6164 W:      http://www.broadcom.com
6165 S:      Supported
6166 F:      drivers/scsi/be2iscsi/
6167
6168 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6169 M:      Sathya Perla <sathya.perla@broadcom.com>
6170 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6171 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6172 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6173 L:      netdev@vger.kernel.org
6174 W:      http://www.emulex.com
6175 S:      Supported
6176 F:      drivers/net/ethernet/emulex/benet/
6177
6178 EMULEX ONECONNECT ROCE DRIVER
6179 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6180 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6181 L:      linux-rdma@vger.kernel.org
6182 W:      http://www.broadcom.com
6183 S:      Odd Fixes
6184 F:      drivers/infiniband/hw/ocrdma/
6185 F:      include/uapi/rdma/ocrdma-abi.h
6186
6187 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6188 M:      James Smart <james.smart@broadcom.com>
6189 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6190 L:      linux-scsi@vger.kernel.org
6191 W:      http://www.broadcom.com
6192 S:      Supported
6193 F:      drivers/scsi/lpfc/
6194
6195 ENE CB710 FLASH CARD READER DRIVER
6196 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6197 S:      Maintained
6198 F:      drivers/misc/cb710/
6199 F:      drivers/mmc/host/cb710-mmc.*
6200 F:      include/linux/cb710.h
6201
6202 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6203 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6204 S:      Maintained
6205 F:      drivers/media/rc/ene_ir.*
6206
6207 EPSON S1D13XXX FRAMEBUFFER DRIVER
6208 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6209 S:      Maintained
6210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6211 F:      drivers/video/fbdev/s1d13xxxfb.c
6212 F:      include/video/s1d13xxxfb.h
6213
6214 EROFS FILE SYSTEM
6215 M:      Gao Xiang <gaoxiang25@huawei.com>
6216 M:      Chao Yu <yuchao0@huawei.com>
6217 L:      linux-erofs@lists.ozlabs.org
6218 S:      Maintained
6219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6220 F:      Documentation/filesystems/erofs.txt
6221 F:      fs/erofs/
6222 F:      include/trace/events/erofs.h
6223
6224 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6225 M:      Jeff Layton <jlayton@kernel.org>
6226 S:      Maintained
6227 F:      lib/errseq.c
6228 F:      include/linux/errseq.h
6229
6230 ET131X NETWORK DRIVER
6231 M:      Mark Einon <mark.einon@gmail.com>
6232 S:      Odd Fixes
6233 F:      drivers/net/ethernet/agere/
6234
6235 ETHERNET BRIDGE
6236 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6237 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6238 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6239 L:      netdev@vger.kernel.org
6240 W:      http://www.linuxfoundation.org/en/Net:Bridge
6241 S:      Maintained
6242 F:      include/linux/netfilter_bridge/
6243 F:      net/bridge/
6244
6245 ETHERNET PHY LIBRARY
6246 M:      Andrew Lunn <andrew@lunn.ch>
6247 M:      Florian Fainelli <f.fainelli@gmail.com>
6248 M:      Heiner Kallweit <hkallweit1@gmail.com>
6249 L:      netdev@vger.kernel.org
6250 S:      Maintained
6251 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6252 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6253 F:      Documentation/devicetree/bindings/net/mdio*
6254 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6255 F:      Documentation/networking/phy.rst
6256 F:      drivers/net/phy/
6257 F:      drivers/of/of_mdio.c
6258 F:      drivers/of/of_net.c
6259 F:      include/dt-bindings/net/qca-ar803x.h
6260 F:      include/linux/*mdio*.h
6261 F:      include/linux/of_net.h
6262 F:      include/linux/phy.h
6263 F:      include/linux/phy_fixed.h
6264 F:      include/linux/platform_data/mdio-bcm-unimac.h
6265 F:      include/linux/platform_data/mdio-gpio.h
6266 F:      include/trace/events/mdio.h
6267 F:      include/uapi/linux/mdio.h
6268 F:      include/uapi/linux/mii.h
6269
6270 EXFAT FILE SYSTEM
6271 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6272 L:      linux-fsdevel@vger.kernel.org
6273 S:      Maintained
6274 F:      drivers/staging/exfat/
6275
6276 EXT2 FILE SYSTEM
6277 M:      Jan Kara <jack@suse.com>
6278 L:      linux-ext4@vger.kernel.org
6279 S:      Maintained
6280 F:      Documentation/filesystems/ext2.txt
6281 F:      fs/ext2/
6282 F:      include/linux/ext2*
6283
6284 EXT4 FILE SYSTEM
6285 M:      "Theodore Ts'o" <tytso@mit.edu>
6286 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6287 L:      linux-ext4@vger.kernel.org
6288 W:      http://ext4.wiki.kernel.org
6289 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6291 S:      Maintained
6292 F:      Documentation/filesystems/ext4/
6293 F:      fs/ext4/
6294
6295 Extended Verification Module (EVM)
6296 M:      Mimi Zohar <zohar@linux.ibm.com>
6297 L:      linux-integrity@vger.kernel.org
6298 S:      Supported
6299 F:      security/integrity/evm/
6300
6301 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6302 M:      Ard Biesheuvel <ardb@kernel.org>
6303 L:      linux-efi@vger.kernel.org
6304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6305 S:      Maintained
6306 F:      Documentation/admin-guide/efi-stub.rst
6307 F:      arch/*/kernel/efi.c
6308 F:      arch/x86/boot/compressed/eboot.[ch]
6309 F:      arch/*/include/asm/efi.h
6310 F:      arch/x86/platform/efi/
6311 F:      drivers/firmware/efi/
6312 F:      include/linux/efi*.h
6313 F:      arch/arm/boot/compressed/efi-header.S
6314 F:      arch/arm64/kernel/efi-entry.S
6315
6316 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6317 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6318 M:      Chanwoo Choi <cw00.choi@samsung.com>
6319 L:      linux-kernel@vger.kernel.org
6320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6321 S:      Maintained
6322 F:      drivers/extcon/
6323 F:      include/linux/extcon/
6324 F:      include/linux/extcon.h
6325 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6326 F:      Documentation/devicetree/bindings/extcon/
6327
6328 EXYNOS DP DRIVER
6329 M:      Jingoo Han <jingoohan1@gmail.com>
6330 L:      dri-devel@lists.freedesktop.org
6331 S:      Maintained
6332 F:      drivers/gpu/drm/exynos/exynos_dp*
6333
6334 EXYNOS SYSMMU (IOMMU) driver
6335 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6336 L:      iommu@lists.linux-foundation.org
6337 S:      Maintained
6338 F:      drivers/iommu/exynos-iommu.c
6339
6340 EZchip NPS platform support
6341 M:      Vineet Gupta <vgupta@synopsys.com>
6342 M:      Ofer Levi <oferle@mellanox.com>
6343 S:      Supported
6344 F:      arch/arc/plat-eznps
6345 F:      arch/arc/boot/dts/eznps.dts
6346
6347 F2FS FILE SYSTEM
6348 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6349 M:      Chao Yu <yuchao0@huawei.com>
6350 L:      linux-f2fs-devel@lists.sourceforge.net
6351 W:      https://f2fs.wiki.kernel.org/
6352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6353 S:      Maintained
6354 F:      Documentation/filesystems/f2fs.txt
6355 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6356 F:      fs/f2fs/
6357 F:      include/linux/f2fs_fs.h
6358 F:      include/trace/events/f2fs.h
6359
6360 F71805F HARDWARE MONITORING DRIVER
6361 M:      Jean Delvare <jdelvare@suse.com>
6362 L:      linux-hwmon@vger.kernel.org
6363 S:      Maintained
6364 F:      Documentation/hwmon/f71805f.rst
6365 F:      drivers/hwmon/f71805f.c
6366
6367 FADDR2LINE
6368 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6369 S:      Maintained
6370 F:      scripts/faddr2line
6371
6372 FAILOVER MODULE
6373 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6374 L:      netdev@vger.kernel.org
6375 S:      Supported
6376 F:      net/core/failover.c
6377 F:      include/net/failover.h
6378 F:      Documentation/networking/failover.rst
6379
6380 FANOTIFY
6381 M:      Jan Kara <jack@suse.cz>
6382 R:      Amir Goldstein <amir73il@gmail.com>
6383 L:      linux-fsdevel@vger.kernel.org
6384 S:      Maintained
6385 F:      fs/notify/fanotify/
6386 F:      include/linux/fanotify.h
6387 F:      include/uapi/linux/fanotify.h
6388
6389 FARSYNC SYNCHRONOUS DRIVER
6390 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6391 W:      http://www.farsite.co.uk/
6392 S:      Supported
6393 F:      drivers/net/wan/farsync.*
6394
6395 FAULT INJECTION SUPPORT
6396 M:      Akinobu Mita <akinobu.mita@gmail.com>
6397 S:      Supported
6398 F:      Documentation/fault-injection/
6399 F:      lib/fault-inject.c
6400
6401 FBTFT Framebuffer drivers
6402 S:      Orphan
6403 L:      dri-devel@lists.freedesktop.org
6404 L:      linux-fbdev@vger.kernel.org
6405 F:      drivers/staging/fbtft/
6406
6407 FC0011 TUNER DRIVER
6408 M:      Michael Buesch <m@bues.ch>
6409 L:      linux-media@vger.kernel.org
6410 S:      Maintained
6411 F:      drivers/media/tuners/fc0011.h
6412 F:      drivers/media/tuners/fc0011.c
6413
6414 FC2580 MEDIA DRIVER
6415 M:      Antti Palosaari <crope@iki.fi>
6416 L:      linux-media@vger.kernel.org
6417 W:      https://linuxtv.org
6418 W:      http://palosaari.fi/linux/
6419 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6420 T:      git git://linuxtv.org/anttip/media_tree.git
6421 S:      Maintained
6422 F:      drivers/media/tuners/fc2580*
6423
6424 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6425 M:      Hannes Reinecke <hare@suse.de>
6426 L:      linux-scsi@vger.kernel.org
6427 W:      www.Open-FCoE.org
6428 S:      Supported
6429 F:      drivers/scsi/libfc/
6430 F:      drivers/scsi/fcoe/
6431 F:      include/scsi/fc/
6432 F:      include/scsi/libfc.h
6433 F:      include/scsi/libfcoe.h
6434 F:      include/uapi/scsi/fc/
6435
6436 FILE LOCKING (flock() and fcntl()/lockf())
6437 M:      Jeff Layton <jlayton@kernel.org>
6438 M:      "J. Bruce Fields" <bfields@fieldses.org>
6439 L:      linux-fsdevel@vger.kernel.org
6440 S:      Maintained
6441 F:      include/linux/fcntl.h
6442 F:      include/uapi/linux/fcntl.h
6443 F:      fs/fcntl.c
6444 F:      fs/locks.c
6445
6446 FILESYSTEMS (VFS and infrastructure)
6447 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6448 L:      linux-fsdevel@vger.kernel.org
6449 S:      Maintained
6450 F:      fs/*
6451 F:      include/linux/fs.h
6452 F:      include/linux/fs_types.h
6453 F:      include/uapi/linux/fs.h
6454
6455 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6456 M:      Riku Voipio <riku.voipio@iki.fi>
6457 L:      linux-hwmon@vger.kernel.org
6458 S:      Maintained
6459 F:      drivers/hwmon/f75375s.c
6460 F:      include/linux/f75375s.h
6461
6462 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6463 M:      Clemens Ladisch <clemens@ladisch.de>
6464 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6465 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6467 S:      Maintained
6468 F:      sound/firewire/
6469 F:      include/uapi/sound/firewire.h
6470
6471 FIREWIRE MEDIA DRIVERS (firedtv)
6472 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6473 L:      linux-media@vger.kernel.org
6474 L:      linux1394-devel@lists.sourceforge.net
6475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6476 S:      Maintained
6477 F:      drivers/media/firewire/
6478
6479 FIREWIRE SBP-2 TARGET
6480 M:      Chris Boot <bootc@bootc.net>
6481 L:      linux-scsi@vger.kernel.org
6482 L:      target-devel@vger.kernel.org
6483 L:      linux1394-devel@lists.sourceforge.net
6484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6485 S:      Maintained
6486 F:      drivers/target/sbp/
6487
6488 FIREWIRE SUBSYSTEM
6489 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6490 L:      linux1394-devel@lists.sourceforge.net
6491 W:      http://ieee1394.wiki.kernel.org/
6492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6493 S:      Maintained
6494 F:      drivers/firewire/
6495 F:      include/linux/firewire.h
6496 F:      include/uapi/linux/firewire*.h
6497 F:      tools/firewire/
6498
6499 FIRMWARE LOADER (request_firmware)
6500 M:      Luis Chamberlain <mcgrof@kernel.org>
6501 L:      linux-kernel@vger.kernel.org
6502 S:      Maintained
6503 F:      Documentation/firmware_class/
6504 F:      drivers/base/firmware_loader/
6505 F:      include/linux/firmware.h
6506
6507 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6508 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6509 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6510 S:      Maintained
6511 F:      drivers/block/rsxx/
6512
6513 FLEXTIMER FTM-QUADDEC DRIVER
6514 M:      Patrick Havelange <patrick.havelange@essensium.com>
6515 L:      linux-iio@vger.kernel.org
6516 S:      Maintained
6517 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6518 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6519 F:      drivers/counter/ftm-quaddec.c
6520
6521 FLOPPY DRIVER
6522 M:      Denis Efremov <efremov@linux.com>
6523 S:      Odd Fixes
6524 L:      linux-block@vger.kernel.org
6525 F:      drivers/block/floppy.c
6526
6527 FPGA MANAGER FRAMEWORK
6528 M:      Moritz Fischer <mdf@kernel.org>
6529 L:      linux-fpga@vger.kernel.org
6530 S:      Maintained
6531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6532 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6533 F:      Documentation/fpga/
6534 F:      Documentation/driver-api/fpga/
6535 F:      Documentation/devicetree/bindings/fpga/
6536 F:      drivers/fpga/
6537 F:      include/linux/fpga/
6538 W:      http://www.rocketboards.org
6539
6540 FPGA DFL DRIVERS
6541 M:      Wu Hao <hao.wu@intel.com>
6542 L:      linux-fpga@vger.kernel.org
6543 S:      Maintained
6544 F:      Documentation/fpga/dfl.rst
6545 F:      include/uapi/linux/fpga-dfl.h
6546 F:      drivers/fpga/dfl*
6547
6548 FPU EMULATOR
6549 M:      Bill Metzenthen <billm@melbpc.org.au>
6550 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6551 S:      Maintained
6552 F:      arch/x86/math-emu/
6553
6554 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6555 L:      netdev@vger.kernel.org
6556 S:      Orphan
6557 F:      drivers/net/wan/dlci.c
6558 F:      drivers/net/wan/sdla.c
6559
6560 FRAMEBUFFER LAYER
6561 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6562 L:      dri-devel@lists.freedesktop.org
6563 L:      linux-fbdev@vger.kernel.org
6564 T:      git git://anongit.freedesktop.org/drm/drm-misc
6565 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6566 S:      Maintained
6567 F:      Documentation/fb/
6568 F:      drivers/video/
6569 F:      include/video/
6570 F:      include/linux/fb.h
6571 F:      include/uapi/video/
6572 F:      include/uapi/linux/fb.h
6573
6574 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6575 M:      Horia Geantă <horia.geanta@nxp.com>
6576 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6577 L:      linux-crypto@vger.kernel.org
6578 S:      Maintained
6579 F:      drivers/crypto/caam/
6580 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6581
6582 FREESCALE DIU FRAMEBUFFER DRIVER
6583 M:      Timur Tabi <timur@kernel.org>
6584 L:      linux-fbdev@vger.kernel.org
6585 S:      Maintained
6586 F:      drivers/video/fbdev/fsl-diu-fb.*
6587
6588 FREESCALE DMA DRIVER
6589 M:      Li Yang <leoyang.li@nxp.com>
6590 M:      Zhang Wei <zw@zh-kernel.org>
6591 L:      linuxppc-dev@lists.ozlabs.org
6592 S:      Maintained
6593 F:      drivers/dma/fsldma.*
6594
6595 FREESCALE ENETC ETHERNET DRIVERS
6596 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6597 L:      netdev@vger.kernel.org
6598 S:      Maintained
6599 F:      drivers/net/ethernet/freescale/enetc/
6600
6601 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6602 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6603 L:      netdev@vger.kernel.org
6604 S:      Maintained
6605 F:      drivers/net/ethernet/freescale/gianfar*
6606 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6607
6608 FREESCALE GPMI NAND DRIVER
6609 M:      Han Xu <han.xu@nxp.com>
6610 L:      linux-mtd@lists.infradead.org
6611 S:      Maintained
6612 F:      drivers/mtd/nand/raw/gpmi-nand/*
6613
6614 FREESCALE I2C CPM DRIVER
6615 M:      Jochen Friedrich <jochen@scram.de>
6616 L:      linuxppc-dev@lists.ozlabs.org
6617 L:      linux-i2c@vger.kernel.org
6618 S:      Maintained
6619 F:      drivers/i2c/busses/i2c-cpm.c
6620
6621 FREESCALE IMX DDR PMU DRIVER
6622 M:      Frank Li <Frank.li@nxp.com>
6623 L:      linux-arm-kernel@lists.infradead.org
6624 S:      Maintained
6625 F:      drivers/perf/fsl_imx8_ddr_perf.c
6626 F:      Documentation/admin-guide/perf/imx-ddr.rst
6627 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6628
6629 FREESCALE IMX I2C DRIVER
6630 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6631 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6632 L:      linux-i2c@vger.kernel.org
6633 S:      Maintained
6634 F:      drivers/i2c/busses/i2c-imx.c
6635 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6636
6637 FREESCALE IMX LPI2C DRIVER
6638 M:      Dong Aisheng <aisheng.dong@nxp.com>
6639 L:      linux-i2c@vger.kernel.org
6640 L:      linux-imx@nxp.com
6641 S:      Maintained
6642 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6643 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6644
6645 FREESCALE IMX / MXC FEC DRIVER
6646 M:      Fugang Duan <fugang.duan@nxp.com>
6647 L:      netdev@vger.kernel.org
6648 S:      Maintained
6649 F:      drivers/net/ethernet/freescale/fec_main.c
6650 F:      drivers/net/ethernet/freescale/fec_ptp.c
6651 F:      drivers/net/ethernet/freescale/fec.h
6652 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6653
6654 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6655 M:      Sascha Hauer <s.hauer@pengutronix.de>
6656 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6657 L:      linux-fbdev@vger.kernel.org
6658 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6659 S:      Maintained
6660 F:      include/linux/platform_data/video-imxfb.h
6661 F:      drivers/video/fbdev/imxfb.c
6662
6663 FREESCALE QORIQ DPAA ETHERNET DRIVER
6664 M:      Madalin Bucur <madalin.bucur@nxp.com>
6665 L:      netdev@vger.kernel.org
6666 S:      Maintained
6667 F:      drivers/net/ethernet/freescale/dpaa
6668
6669 FREESCALE QORIQ DPAA FMAN DRIVER
6670 M:      Madalin Bucur <madalin.bucur@nxp.com>
6671 L:      netdev@vger.kernel.org
6672 S:      Maintained
6673 F:      drivers/net/ethernet/freescale/fman
6674 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6675
6676 FREESCALE QORIQ PTP CLOCK DRIVER
6677 M:      Yangbo Lu <yangbo.lu@nxp.com>
6678 L:      netdev@vger.kernel.org
6679 S:      Maintained
6680 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6681 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6682 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6683 F:      drivers/ptp/ptp_qoriq.c
6684 F:      drivers/ptp/ptp_qoriq_debugfs.c
6685 F:      include/linux/fsl/ptp_qoriq.h
6686 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6687
6688 FREESCALE QUAD SPI DRIVER
6689 M:      Han Xu <han.xu@nxp.com>
6690 L:      linux-spi@vger.kernel.org
6691 S:      Maintained
6692 F:      drivers/spi/spi-fsl-qspi.c
6693
6694 FREESCALE QUICC ENGINE LIBRARY
6695 M:      Qiang Zhao <qiang.zhao@nxp.com>
6696 L:      linuxppc-dev@lists.ozlabs.org
6697 S:      Maintained
6698 F:      drivers/soc/fsl/qe/
6699 F:      include/soc/fsl/*qe*.h
6700 F:      include/soc/fsl/*ucc*.h
6701
6702 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6703 M:      Li Yang <leoyang.li@nxp.com>
6704 L:      netdev@vger.kernel.org
6705 L:      linuxppc-dev@lists.ozlabs.org
6706 S:      Maintained
6707 F:      drivers/net/ethernet/freescale/ucc_geth*
6708
6709 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6710 M:      Zhao Qiang <qiang.zhao@nxp.com>
6711 L:      netdev@vger.kernel.org
6712 L:      linuxppc-dev@lists.ozlabs.org
6713 S:      Maintained
6714 F:      drivers/net/wan/fsl_ucc_hdlc*
6715
6716 FREESCALE QUICC ENGINE UCC UART DRIVER
6717 M:      Timur Tabi <timur@kernel.org>
6718 L:      linuxppc-dev@lists.ozlabs.org
6719 S:      Maintained
6720 F:      drivers/tty/serial/ucc_uart.c
6721
6722 FREESCALE SOC DRIVERS
6723 M:      Li Yang <leoyang.li@nxp.com>
6724 L:      linuxppc-dev@lists.ozlabs.org
6725 L:      linux-arm-kernel@lists.infradead.org
6726 S:      Maintained
6727 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6728 F:      Documentation/devicetree/bindings/soc/fsl/
6729 F:      drivers/soc/fsl/
6730 F:      include/linux/fsl/
6731
6732 FREESCALE SOC FS_ENET DRIVER
6733 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6734 L:      linuxppc-dev@lists.ozlabs.org
6735 L:      netdev@vger.kernel.org
6736 S:      Maintained
6737 F:      drivers/net/ethernet/freescale/fs_enet/
6738 F:      include/linux/fs_enet_pd.h
6739
6740 FREESCALE SOC SOUND DRIVERS
6741 M:      Timur Tabi <timur@kernel.org>
6742 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6743 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6744 R:      Fabio Estevam <festevam@gmail.com>
6745 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6746 L:      linuxppc-dev@lists.ozlabs.org
6747 S:      Maintained
6748 F:      sound/soc/fsl/fsl*
6749 F:      sound/soc/fsl/imx*
6750 F:      sound/soc/fsl/mpc8610_hpcd.c
6751
6752 FREESCALE USB PERIPHERAL DRIVERS
6753 M:      Li Yang <leoyang.li@nxp.com>
6754 L:      linux-usb@vger.kernel.org
6755 L:      linuxppc-dev@lists.ozlabs.org
6756 S:      Maintained
6757 F:      drivers/usb/gadget/udc/fsl*
6758
6759 FREEVXFS FILESYSTEM
6760 M:      Christoph Hellwig <hch@infradead.org>
6761 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6762 S:      Maintained
6763 F:      fs/freevxfs/
6764
6765 FREEZER
6766 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6767 M:      Pavel Machek <pavel@ucw.cz>
6768 L:      linux-pm@vger.kernel.org
6769 S:      Supported
6770 F:      Documentation/power/freezing-of-tasks.rst
6771 F:      include/linux/freezer.h
6772 F:      kernel/freezer.c
6773
6774 FRONTSWAP API
6775 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6776 L:      linux-kernel@vger.kernel.org
6777 S:      Maintained
6778 F:      mm/frontswap.c
6779 F:      include/linux/frontswap.h
6780
6781 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6782 M:      David Howells <dhowells@redhat.com>
6783 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6784 S:      Supported
6785 F:      Documentation/filesystems/caching/
6786 F:      fs/fscache/
6787 F:      include/linux/fscache*.h
6788
6789 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6790 M:      Theodore Y. Ts'o <tytso@mit.edu>
6791 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6792 M:      Eric Biggers <ebiggers@kernel.org>
6793 L:      linux-fscrypt@vger.kernel.org
6794 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6795 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6796 S:      Supported
6797 F:      fs/crypto/
6798 F:      include/linux/fscrypt*.h
6799 F:      include/uapi/linux/fscrypt.h
6800 F:      Documentation/filesystems/fscrypt.rst
6801
6802 FSI SUBSYSTEM
6803 M:      Jeremy Kerr <jk@ozlabs.org>
6804 M:      Joel Stanley <joel@jms.id.au>
6805 R:      Alistar Popple <alistair@popple.id.au>
6806 R:      Eddie James <eajames@linux.ibm.com>
6807 L:      linux-fsi@lists.ozlabs.org
6808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6809 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6810 S:      Supported
6811 F:      drivers/fsi/
6812 F:      include/linux/fsi*.h
6813 F:      include/trace/events/fsi*.h
6814
6815 FSI-ATTACHED I2C DRIVER
6816 M:      Eddie James <eajames@linux.ibm.com>
6817 L:      linux-i2c@vger.kernel.org
6818 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6819 S:      Maintained
6820 F:      drivers/i2c/busses/i2c-fsi.c
6821 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6822
6823 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6824 M:      Jan Kara <jack@suse.cz>
6825 R:      Amir Goldstein <amir73il@gmail.com>
6826 L:      linux-fsdevel@vger.kernel.org
6827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6828 S:      Maintained
6829 F:      fs/notify/
6830 F:      include/linux/fsnotify*.h
6831
6832 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6833 M:      Eric Biggers <ebiggers@kernel.org>
6834 M:      Theodore Y. Ts'o <tytso@mit.edu>
6835 L:      linux-fscrypt@vger.kernel.org
6836 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6837 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6838 S:      Supported
6839 F:      fs/verity/
6840 F:      include/linux/fsverity.h
6841 F:      include/uapi/linux/fsverity.h
6842 F:      Documentation/filesystems/fsverity.rst
6843
6844 FUJITSU LAPTOP EXTRAS
6845 M:      Jonathan Woithe <jwoithe@just42.net>
6846 L:      platform-driver-x86@vger.kernel.org
6847 S:      Maintained
6848 F:      drivers/platform/x86/fujitsu-laptop.c
6849
6850 FUJITSU M-5MO LS CAMERA ISP DRIVER
6851 M:      Kyungmin Park <kyungmin.park@samsung.com>
6852 M:      Heungjun Kim <riverful.kim@samsung.com>
6853 L:      linux-media@vger.kernel.org
6854 S:      Maintained
6855 F:      drivers/media/i2c/m5mols/
6856 F:      include/media/i2c/m5mols.h
6857
6858 FUJITSU TABLET EXTRAS
6859 M:      Robert Gerlach <khnz@gmx.de>
6860 L:      platform-driver-x86@vger.kernel.org
6861 S:      Maintained
6862 F:      drivers/platform/x86/fujitsu-tablet.c
6863
6864 FUSE: FILESYSTEM IN USERSPACE
6865 M:      Miklos Szeredi <miklos@szeredi.hu>
6866 L:      linux-fsdevel@vger.kernel.org
6867 W:      http://fuse.sourceforge.net/
6868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6869 S:      Maintained
6870 F:      fs/fuse/
6871 F:      include/uapi/linux/fuse.h
6872 F:      Documentation/filesystems/fuse.txt
6873
6874 FUTEX SUBSYSTEM
6875 M:      Thomas Gleixner <tglx@linutronix.de>
6876 M:      Ingo Molnar <mingo@redhat.com>
6877 R:      Peter Zijlstra <peterz@infradead.org>
6878 R:      Darren Hart <dvhart@infradead.org>
6879 L:      linux-kernel@vger.kernel.org
6880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6881 S:      Maintained
6882 F:      kernel/futex.c
6883 F:      include/asm-generic/futex.h
6884 F:      include/linux/futex.h
6885 F:      include/uapi/linux/futex.h
6886 F:      tools/testing/selftests/futex/
6887 F:      tools/perf/bench/futex*
6888 F:      Documentation/*futex*
6889
6890 GCC PLUGINS
6891 M:      Kees Cook <keescook@chromium.org>
6892 R:      Emese Revfy <re.emese@gmail.com>
6893 L:      kernel-hardening@lists.openwall.com
6894 S:      Maintained
6895 F:      scripts/gcc-plugins/
6896 F:      scripts/gcc-plugin.sh
6897 F:      scripts/Makefile.gcc-plugins
6898 F:      Documentation/core-api/gcc-plugins.rst
6899
6900 GASKET DRIVER FRAMEWORK
6901 M:      Rob Springer <rspringer@google.com>
6902 M:      Todd Poynor <toddpoynor@google.com>
6903 M:      Ben Chan <benchan@chromium.org>
6904 S:      Maintained
6905 F:      drivers/staging/gasket/
6906
6907 GCOV BASED KERNEL PROFILING
6908 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6909 S:      Maintained
6910 F:      kernel/gcov/
6911 F:      Documentation/dev-tools/gcov.rst
6912
6913 GDB KERNEL DEBUGGING HELPER SCRIPTS
6914 M:      Jan Kiszka <jan.kiszka@siemens.com>
6915 M:      Kieran Bingham <kbingham@kernel.org>
6916 S:      Supported
6917 F:      scripts/gdb/
6918
6919 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6920 M:      Achim Leubner <achim_leubner@adaptec.com>
6921 L:      linux-scsi@vger.kernel.org
6922 W:      http://www.icp-vortex.com/
6923 S:      Supported
6924 F:      drivers/scsi/gdt*
6925
6926 GEMTEK FM RADIO RECEIVER DRIVER
6927 M:      Hans Verkuil <hverkuil@xs4all.nl>
6928 L:      linux-media@vger.kernel.org
6929 T:      git git://linuxtv.org/media_tree.git
6930 W:      https://linuxtv.org
6931 S:      Maintained
6932 F:      drivers/media/radio/radio-gemtek*
6933
6934 GENERIC ARCHITECTURE TOPOLOGY
6935 M:      Sudeep Holla <sudeep.holla@arm.com>
6936 L:      linux-kernel@vger.kernel.org
6937 S:      Maintained
6938 F:      drivers/base/arch_topology.c
6939 F:      include/linux/arch_topology.h
6940
6941 GENERIC GPIO I2C DRIVER
6942 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6943 S:      Supported
6944 F:      drivers/i2c/busses/i2c-gpio.c
6945 F:      include/linux/platform_data/i2c-gpio.h
6946
6947 GENERIC GPIO I2C MULTIPLEXER DRIVER
6948 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6949 L:      linux-i2c@vger.kernel.org
6950 S:      Supported
6951 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6952 F:      include/linux/platform_data/i2c-mux-gpio.h
6953 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6954
6955 GENERIC HDLC (WAN) DRIVERS
6956 M:      Krzysztof Halasa <khc@pm.waw.pl>
6957 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6958 S:      Maintained
6959 F:      drivers/net/wan/c101.c
6960 F:      drivers/net/wan/hd6457*
6961 F:      drivers/net/wan/hdlc*
6962 F:      drivers/net/wan/n2.c
6963 F:      drivers/net/wan/pc300too.c
6964 F:      drivers/net/wan/pci200syn.c
6965 F:      drivers/net/wan/wanxl*
6966
6967 GENERIC INCLUDE/ASM HEADER FILES
6968 M:      Arnd Bergmann <arnd@arndb.de>
6969 L:      linux-arch@vger.kernel.org
6970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6971 S:      Maintained
6972 F:      include/asm-generic/
6973 F:      include/uapi/asm-generic/
6974
6975 GENERIC PHY FRAMEWORK
6976 M:      Kishon Vijay Abraham I <kishon@ti.com>
6977 L:      linux-kernel@vger.kernel.org
6978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6979 S:      Supported
6980 F:      drivers/phy/
6981 F:      include/linux/phy/
6982 F:      Documentation/devicetree/bindings/phy/
6983
6984 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6985 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6986 S:      Supported
6987 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6988
6989 GENERIC PM DOMAINS
6990 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6991 M:      Kevin Hilman <khilman@kernel.org>
6992 M:      Ulf Hansson <ulf.hansson@linaro.org>
6993 L:      linux-pm@vger.kernel.org
6994 S:      Supported
6995 F:      drivers/base/power/domain*.c
6996 F:      include/linux/pm_domain.h
6997 F:      Documentation/devicetree/bindings/power/power?domain*
6998
6999 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7000 M:      Eugen Hristev <eugen.hristev@microchip.com>
7001 L:      linux-input@vger.kernel.org
7002 S:      Maintained
7003 F:      drivers/input/touchscreen/resistive-adc-touch.c
7004
7005 GENERIC UIO DRIVER FOR PCI DEVICES
7006 M:      "Michael S. Tsirkin" <mst@redhat.com>
7007 L:      kvm@vger.kernel.org
7008 S:      Supported
7009 F:      drivers/uio/uio_pci_generic.c
7010
7011 GENERIC VDSO LIBRARY:
7012 M:      Andy Lutomirski <luto@kernel.org>
7013 M:      Thomas Gleixner <tglx@linutronix.de>
7014 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7015 L:      linux-kernel@vger.kernel.org
7016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7017 S:      Maintained
7018 F:      lib/vdso/
7019 F:      kernel/time/vsyscall.c
7020 F:      include/vdso/
7021 F:      include/asm-generic/vdso/vsyscall.h
7022
7023 GENWQE (IBM Generic Workqueue Card)
7024 M:      Frank Haverkamp <haver@linux.ibm.com>
7025 S:      Supported
7026 F:      drivers/misc/genwqe/
7027
7028 GET_MAINTAINER SCRIPT
7029 M:      Joe Perches <joe@perches.com>
7030 S:      Maintained
7031 F:      scripts/get_maintainer.pl
7032
7033 GFS2 FILE SYSTEM
7034 M:      Bob Peterson <rpeterso@redhat.com>
7035 M:      Andreas Gruenbacher <agruenba@redhat.com>
7036 L:      cluster-devel@redhat.com
7037 W:      http://sources.redhat.com/cluster/
7038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7039 S:      Supported
7040 F:      Documentation/filesystems/gfs2*.txt
7041 F:      fs/gfs2/
7042 F:      include/uapi/linux/gfs2_ondisk.h
7043
7044 GNSS SUBSYSTEM
7045 M:      Johan Hovold <johan@kernel.org>
7046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7047 S:      Maintained
7048 F:      Documentation/ABI/testing/sysfs-class-gnss
7049 F:      Documentation/devicetree/bindings/gnss/
7050 F:      drivers/gnss/
7051 F:      include/linux/gnss.h
7052
7053 GO7007 MPEG CODEC
7054 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7055 L:      linux-media@vger.kernel.org
7056 S:      Maintained
7057 F:      drivers/media/usb/go7007/
7058
7059 GOODIX TOUCHSCREEN
7060 M:      Bastien Nocera <hadess@hadess.net>
7061 L:      linux-input@vger.kernel.org
7062 S:      Maintained
7063 F:      drivers/input/touchscreen/goodix.c
7064
7065 GOOGLE ETHERNET DRIVERS
7066 M:      Catherine Sullivan <csully@google.com>
7067 R:      Sagi Shahar <sagis@google.com>
7068 R:      Jon Olson <jonolson@google.com>
7069 L:      netdev@vger.kernel.org
7070 S:      Supported
7071 F:      Documentation/networking/device_drivers/google/gve.rst
7072 F:      drivers/net/ethernet/google
7073
7074 GPD POCKET FAN DRIVER
7075 M:      Hans de Goede <hdegoede@redhat.com>
7076 L:      platform-driver-x86@vger.kernel.org
7077 S:      Maintained
7078 F:      drivers/platform/x86/gpd-pocket-fan.c
7079
7080 GPIO ACPI SUPPORT
7081 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7082 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7083 L:      linux-gpio@vger.kernel.org
7084 L:      linux-acpi@vger.kernel.org
7085 S:      Maintained
7086 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7087 F:      drivers/gpio/gpiolib-acpi.c
7088
7089 GPIO IR Transmitter
7090 M:      Sean Young <sean@mess.org>
7091 L:      linux-media@vger.kernel.org
7092 S:      Maintained
7093 F:      drivers/media/rc/gpio-ir-tx.c
7094
7095 GPIO MOCKUP DRIVER
7096 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7097 L:      linux-gpio@vger.kernel.org
7098 S:      Maintained
7099 F:      drivers/gpio/gpio-mockup.c
7100 F:      tools/testing/selftests/gpio/
7101
7102 GPIO SUBSYSTEM
7103 M:      Linus Walleij <linus.walleij@linaro.org>
7104 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7105 L:      linux-gpio@vger.kernel.org
7106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7107 S:      Maintained
7108 F:      Documentation/devicetree/bindings/gpio/
7109 F:      Documentation/driver-api/gpio/
7110 F:      Documentation/admin-guide/gpio/
7111 F:      Documentation/ABI/testing/gpio-cdev
7112 F:      Documentation/ABI/obsolete/sysfs-gpio
7113 F:      drivers/gpio/
7114 F:      include/linux/gpio/
7115 F:      include/linux/gpio.h
7116 F:      include/linux/of_gpio.h
7117 F:      include/asm-generic/gpio.h
7118 F:      include/uapi/linux/gpio.h
7119 F:      tools/gpio/
7120
7121 GRE DEMULTIPLEXER DRIVER
7122 M:      Dmitry Kozlov <xeb@mail.ru>
7123 L:      netdev@vger.kernel.org
7124 S:      Maintained
7125 F:      net/ipv4/gre_demux.c
7126 F:      net/ipv4/gre_offload.c
7127 F:      include/net/gre.h
7128
7129 GRETH 10/100/1G Ethernet MAC device driver
7130 M:      Andreas Larsson <andreas@gaisler.com>
7131 L:      netdev@vger.kernel.org
7132 S:      Maintained
7133 F:      drivers/net/ethernet/aeroflex/
7134
7135 GREYBUS AUDIO PROTOCOLS DRIVERS
7136 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7137 M:      Mark Greer <mgreer@animalcreek.com>
7138 S:      Maintained
7139 F:      drivers/staging/greybus/audio_apbridgea.c
7140 F:      drivers/staging/greybus/audio_apbridgea.h
7141 F:      drivers/staging/greybus/audio_codec.c
7142 F:      drivers/staging/greybus/audio_codec.h
7143 F:      drivers/staging/greybus/audio_gb.c
7144 F:      drivers/staging/greybus/audio_manager.c
7145 F:      drivers/staging/greybus/audio_manager.h
7146 F:      drivers/staging/greybus/audio_manager_module.c
7147 F:      drivers/staging/greybus/audio_manager_private.h
7148 F:      drivers/staging/greybus/audio_manager_sysfs.c
7149 F:      drivers/staging/greybus/audio_module.c
7150 F:      drivers/staging/greybus/audio_topology.c
7151
7152 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7153 M:      Viresh Kumar <vireshk@kernel.org>
7154 S:      Maintained
7155 F:      drivers/staging/greybus/authentication.c
7156 F:      drivers/staging/greybus/bootrom.c
7157 F:      drivers/staging/greybus/firmware.h
7158 F:      drivers/staging/greybus/fw-core.c
7159 F:      drivers/staging/greybus/fw-download.c
7160 F:      drivers/staging/greybus/fw-management.c
7161 F:      drivers/staging/greybus/greybus_authentication.h
7162 F:      drivers/staging/greybus/greybus_firmware.h
7163 F:      drivers/staging/greybus/hid.c
7164 F:      drivers/staging/greybus/i2c.c
7165 F:      drivers/staging/greybus/spi.c
7166 F:      drivers/staging/greybus/spilib.c
7167 F:      drivers/staging/greybus/spilib.h
7168
7169 GREYBUS LOOPBACK DRIVER
7170 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7171 S:      Maintained
7172 F:      drivers/staging/greybus/loopback.c
7173
7174 GREYBUS PLATFORM DRIVERS
7175 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7176 S:      Maintained
7177 F:      drivers/staging/greybus/arche-platform.c
7178 F:      drivers/staging/greybus/arche-apb-ctrl.c
7179 F:      drivers/staging/greybus/arche_platform.h
7180
7181 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7182 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7183 S:      Maintained
7184 F:      drivers/staging/greybus/sdio.c
7185 F:      drivers/staging/greybus/light.c
7186 F:      drivers/staging/greybus/gpio.c
7187 F:      drivers/staging/greybus/power_supply.c
7188 F:      drivers/staging/greybus/spi.c
7189 F:      drivers/staging/greybus/spilib.c
7190
7191 GREYBUS SUBSYSTEM
7192 M:      Johan Hovold <johan@kernel.org>
7193 M:      Alex Elder <elder@kernel.org>
7194 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7195 S:      Maintained
7196 F:      drivers/staging/greybus/
7197 F:      drivers/greybus/
7198 F:      include/linux/greybus.h
7199 F:      include/linux/greybus/
7200 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7201
7202 GREYBUS UART PROTOCOLS DRIVERS
7203 M:      David Lin <dtwlin@gmail.com>
7204 S:      Maintained
7205 F:      drivers/staging/greybus/uart.c
7206 F:      drivers/staging/greybus/log.c
7207
7208 GS1662 VIDEO SERIALIZER
7209 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7210 L:      linux-media@vger.kernel.org
7211 T:      git git://linuxtv.org/media_tree.git
7212 S:      Maintained
7213 F:      drivers/media/spi/gs1662.c
7214
7215 GSPCA FINEPIX SUBDRIVER
7216 M:      Frank Zago <frank@zago.net>
7217 L:      linux-media@vger.kernel.org
7218 T:      git git://linuxtv.org/media_tree.git
7219 S:      Maintained
7220 F:      drivers/media/usb/gspca/finepix.c
7221
7222 GSPCA GL860 SUBDRIVER
7223 M:      Olivier Lorin <o.lorin@laposte.net>
7224 L:      linux-media@vger.kernel.org
7225 T:      git git://linuxtv.org/media_tree.git
7226 S:      Maintained
7227 F:      drivers/media/usb/gspca/gl860/
7228
7229 GSPCA M5602 SUBDRIVER
7230 M:      Erik Andren <erik.andren@gmail.com>
7231 L:      linux-media@vger.kernel.org
7232 T:      git git://linuxtv.org/media_tree.git
7233 S:      Maintained
7234 F:      drivers/media/usb/gspca/m5602/
7235
7236 GSPCA PAC207 SONIXB SUBDRIVER
7237 M:      Hans Verkuil <hverkuil@xs4all.nl>
7238 L:      linux-media@vger.kernel.org
7239 T:      git git://linuxtv.org/media_tree.git
7240 S:      Odd Fixes
7241 F:      drivers/media/usb/gspca/pac207.c
7242
7243 GSPCA SN9C20X SUBDRIVER
7244 M:      Brian Johnson <brijohn@gmail.com>
7245 L:      linux-media@vger.kernel.org
7246 T:      git git://linuxtv.org/media_tree.git
7247 S:      Maintained
7248 F:      drivers/media/usb/gspca/sn9c20x.c
7249
7250 GSPCA T613 SUBDRIVER
7251 M:      Leandro Costantino <lcostantino@gmail.com>
7252 L:      linux-media@vger.kernel.org
7253 T:      git git://linuxtv.org/media_tree.git
7254 S:      Maintained
7255 F:      drivers/media/usb/gspca/t613.c
7256
7257 GSPCA USB WEBCAM DRIVER
7258 M:      Hans Verkuil <hverkuil@xs4all.nl>
7259 L:      linux-media@vger.kernel.org
7260 T:      git git://linuxtv.org/media_tree.git
7261 S:      Odd Fixes
7262 F:      drivers/media/usb/gspca/
7263
7264 GTP (GPRS Tunneling Protocol)
7265 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7266 M:      Harald Welte <laforge@gnumonks.org>
7267 L:      osmocom-net-gprs@lists.osmocom.org
7268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7269 S:      Maintained
7270 F:      drivers/net/gtp.c
7271
7272 GUID PARTITION TABLE (GPT)
7273 M:      Davidlohr Bueso <dave@stgolabs.net>
7274 L:      linux-efi@vger.kernel.org
7275 S:      Maintained
7276 F:      block/partitions/efi.*
7277
7278 H8/300 ARCHITECTURE
7279 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7280 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7281 W:      http://uclinux-h8.sourceforge.jp
7282 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7283 S:      Maintained
7284 F:      arch/h8300/
7285 F:      drivers/clocksource/h8300_*.c
7286 F:      drivers/clk/h8300/
7287 F:      drivers/irqchip/irq-renesas-h8*.c
7288
7289 HABANALABS PCI DRIVER
7290 M:      Oded Gabbay <oded.gabbay@gmail.com>
7291 T:      git https://github.com/HabanaAI/linux.git
7292 S:      Supported
7293 F:      drivers/misc/habanalabs/
7294 F:      include/uapi/misc/habanalabs.h
7295 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7296 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7297
7298 HACKRF MEDIA DRIVER
7299 M:      Antti Palosaari <crope@iki.fi>
7300 L:      linux-media@vger.kernel.org
7301 W:      https://linuxtv.org
7302 W:      http://palosaari.fi/linux/
7303 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7304 T:      git git://linuxtv.org/anttip/media_tree.git
7305 S:      Maintained
7306 F:      drivers/media/usb/hackrf/
7307
7308 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7309 M:      Frank Seidel <frank@f-seidel.de>
7310 L:      platform-driver-x86@vger.kernel.org
7311 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7312 S:      Maintained
7313 F:      drivers/platform/x86/hdaps.c
7314
7315 HARDWARE MONITORING
7316 M:      Jean Delvare <jdelvare@suse.com>
7317 M:      Guenter Roeck <linux@roeck-us.net>
7318 L:      linux-hwmon@vger.kernel.org
7319 W:      http://hwmon.wiki.kernel.org/
7320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7321 S:      Maintained
7322 F:      Documentation/devicetree/bindings/hwmon/
7323 F:      Documentation/hwmon/
7324 F:      drivers/hwmon/
7325 F:      include/linux/hwmon*.h
7326 F:      include/trace/events/hwmon*.h
7327
7328 HARDWARE RANDOM NUMBER GENERATOR CORE
7329 M:      Matt Mackall <mpm@selenic.com>
7330 M:      Herbert Xu <herbert@gondor.apana.org.au>
7331 L:      linux-crypto@vger.kernel.org
7332 S:      Odd fixes
7333 F:      Documentation/devicetree/bindings/rng/
7334 F:      Documentation/admin-guide/hw_random.rst
7335 F:      drivers/char/hw_random/
7336 F:      include/linux/hw_random.h
7337
7338 HARDWARE TRACING FACILITIES
7339 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7340 S:      Maintained
7341 F:      drivers/hwtracing/
7342
7343 HARDWARE SPINLOCK CORE
7344 M:      Ohad Ben-Cohen <ohad@wizery.com>
7345 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7346 L:      linux-remoteproc@vger.kernel.org
7347 S:      Maintained
7348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7349 F:      Documentation/devicetree/bindings/hwlock/
7350 F:      Documentation/hwspinlock.txt
7351 F:      drivers/hwspinlock/
7352 F:      include/linux/hwspinlock.h
7353
7354 HARMONY SOUND DRIVER
7355 L:      linux-parisc@vger.kernel.org
7356 S:      Maintained
7357 F:      sound/parisc/harmony.*
7358
7359 HDPVR USB VIDEO ENCODER DRIVER
7360 M:      Hans Verkuil <hverkuil@xs4all.nl>
7361 L:      linux-media@vger.kernel.org
7362 T:      git git://linuxtv.org/media_tree.git
7363 W:      https://linuxtv.org
7364 S:      Odd Fixes
7365 F:      drivers/media/usb/hdpvr/
7366
7367 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7368 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7369 S:      Supported
7370 F:      Documentation/watchdog/hpwdt.rst
7371 F:      drivers/watchdog/hpwdt.c
7372
7373 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7374 M:      Don Brace <don.brace@microsemi.com>
7375 L:      esc.storagedev@microsemi.com
7376 L:      linux-scsi@vger.kernel.org
7377 S:      Supported
7378 F:      Documentation/scsi/hpsa.txt
7379 F:      drivers/scsi/hpsa*.[ch]
7380 F:      include/linux/cciss*.h
7381 F:      include/uapi/linux/cciss*.h
7382
7383 HFI1 DRIVER
7384 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7385 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7386 L:      linux-rdma@vger.kernel.org
7387 S:      Supported
7388 F:      drivers/infiniband/hw/hfi1
7389
7390 HFS FILESYSTEM
7391 L:      linux-fsdevel@vger.kernel.org
7392 S:      Orphan
7393 F:      Documentation/filesystems/hfs.txt
7394 F:      fs/hfs/
7395
7396 HFSPLUS FILESYSTEM
7397 L:      linux-fsdevel@vger.kernel.org
7398 S:      Orphan
7399 F:      Documentation/filesystems/hfsplus.txt
7400 F:      fs/hfsplus/
7401
7402 HGA FRAMEBUFFER DRIVER
7403 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7404 L:      linux-nvidia@lists.surfsouth.com
7405 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7406 S:      Maintained
7407 F:      drivers/video/fbdev/hgafb.c
7408
7409 HIBERNATION (aka Software Suspend, aka swsusp)
7410 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7411 M:      Pavel Machek <pavel@ucw.cz>
7412 L:      linux-pm@vger.kernel.org
7413 B:      https://bugzilla.kernel.org
7414 S:      Supported
7415 F:      arch/x86/power/
7416 F:      drivers/base/power/
7417 F:      kernel/power/
7418 F:      include/linux/suspend.h
7419 F:      include/linux/freezer.h
7420 F:      include/linux/pm.h
7421 F:      arch/*/include/asm/suspend*.h
7422
7423 HID CORE LAYER
7424 M:      Jiri Kosina <jikos@kernel.org>
7425 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7426 L:      linux-input@vger.kernel.org
7427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7428 S:      Maintained
7429 F:      drivers/hid/
7430 F:      include/linux/hid*
7431 F:      include/uapi/linux/hid*
7432
7433 HID SENSOR HUB DRIVERS
7434 M:      Jiri Kosina <jikos@kernel.org>
7435 M:      Jonathan Cameron <jic23@kernel.org>
7436 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7437 L:      linux-input@vger.kernel.org
7438 L:      linux-iio@vger.kernel.org
7439 S:      Maintained
7440 F:      Documentation/hid/hid-sensor*
7441 F:      drivers/hid/hid-sensor-*
7442 F:      drivers/iio/*/hid-*
7443 F:      include/linux/hid-sensor-*
7444
7445 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7446 M:      Thomas Gleixner <tglx@linutronix.de>
7447 L:      linux-kernel@vger.kernel.org
7448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7449 S:      Maintained
7450 F:      Documentation/timers/
7451 F:      kernel/time/hrtimer.c
7452 F:      kernel/time/clockevents.c
7453 F:      kernel/time/timer_*.c
7454 F:      include/linux/clockchips.h
7455 F:      include/linux/hrtimer.h
7456
7457 HIGH-SPEED SCC DRIVER FOR AX.25
7458 L:      linux-hams@vger.kernel.org
7459 S:      Orphan
7460 F:      drivers/net/hamradio/dmascc.c
7461 F:      drivers/net/hamradio/scc.c
7462
7463 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7464 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7465 W:      http://www.highpoint-tech.com
7466 S:      Supported
7467 F:      Documentation/scsi/hptiop.txt
7468 F:      drivers/scsi/hptiop.c
7469
7470 HIPPI
7471 M:      Jes Sorensen <jes@trained-monkey.org>
7472 L:      linux-hippi@sunsite.dk
7473 S:      Maintained
7474 F:      include/linux/hippidevice.h
7475 F:      include/uapi/linux/if_hippi.h
7476 F:      net/802/hippi.c
7477 F:      drivers/net/hippi/
7478
7479 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7480 M:      Zaibo Xu <xuzaibo@huawei.com>
7481 L:      linux-crypto@vger.kernel.org
7482 S:      Maintained
7483 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7484 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7485 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7486 F:      drivers/crypto/hisilicon/sec2/sec.h
7487 F:      Documentation/ABI/testing/debugfs-hisi-sec
7488
7489 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7490 M:      Zaibo Xu <xuzaibo@huawei.com>
7491 L:      linux-crypto@vger.kernel.org
7492 S:      Maintained
7493 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7494 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7495 F:      drivers/crypto/hisilicon/hpre/hpre.h
7496 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7497
7498 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7499 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7500 M:      Salil Mehta <salil.mehta@huawei.com>
7501 L:      netdev@vger.kernel.org
7502 W:      http://www.hisilicon.com
7503 S:      Maintained
7504 F:      drivers/net/ethernet/hisilicon/hns3/
7505
7506 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7507 M:      Zaibo Xu <xuzaibo@huawei.com>
7508 S:      Maintained
7509 F:      drivers/char/hw_random/hisi-trng-v2.c
7510
7511 HISILICON LPC BUS DRIVER
7512 M:      john.garry@huawei.com
7513 W:      http://www.hisilicon.com
7514 S:      Maintained
7515 F:      drivers/bus/hisi_lpc.c
7516 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7517
7518 HISILICON NETWORK SUBSYSTEM DRIVER
7519 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7520 M:      Salil Mehta <salil.mehta@huawei.com>
7521 L:      netdev@vger.kernel.org
7522 W:      http://www.hisilicon.com
7523 S:      Maintained
7524 F:      drivers/net/ethernet/hisilicon/
7525 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7526
7527 HISILICON PMU DRIVER
7528 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7529 W:      http://www.hisilicon.com
7530 S:      Supported
7531 F:      drivers/perf/hisilicon
7532 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7533
7534 HISILICON ROCE DRIVER
7535 M:      Lijun Ou <oulijun@huawei.com>
7536 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7537 L:      linux-rdma@vger.kernel.org
7538 S:      Maintained
7539 F:      drivers/infiniband/hw/hns/
7540 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7541
7542 HISILICON SAS Controller
7543 M:      John Garry <john.garry@huawei.com>
7544 W:      http://www.hisilicon.com
7545 S:      Supported
7546 F:      drivers/scsi/hisi_sas/
7547 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7548
7549 HISILICON QM AND ZIP Controller DRIVER
7550 M:      Zhou Wang <wangzhou1@hisilicon.com>
7551 L:      linux-crypto@vger.kernel.org
7552 S:      Maintained
7553 F:      drivers/crypto/hisilicon/qm.c
7554 F:      drivers/crypto/hisilicon/qm.h
7555 F:      drivers/crypto/hisilicon/sgl.c
7556 F:      drivers/crypto/hisilicon/zip/
7557 F:      Documentation/ABI/testing/debugfs-hisi-zip
7558
7559 HMM - Heterogeneous Memory Management
7560 M:      Jérôme Glisse <jglisse@redhat.com>
7561 L:      linux-mm@kvack.org
7562 S:      Maintained
7563 F:      mm/hmm*
7564 F:      include/linux/hmm*
7565 F:      Documentation/vm/hmm.rst
7566
7567 HOST AP DRIVER
7568 M:      Jouni Malinen <j@w1.fi>
7569 L:      linux-wireless@vger.kernel.org
7570 W:      http://w1.fi/hostap-driver.html
7571 S:      Obsolete
7572 F:      drivers/net/wireless/intersil/hostap/
7573
7574 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7575 L:      platform-driver-x86@vger.kernel.org
7576 S:      Orphan
7577 F:      drivers/platform/x86/tc1100-wmi.c
7578
7579 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7580 M:      Jaroslav Kysela <perex@perex.cz>
7581 S:      Obsolete
7582 F:      drivers/staging/hp/hp100.*
7583
7584 HPET:   High Precision Event Timers driver
7585 M:      Clemens Ladisch <clemens@ladisch.de>
7586 S:      Maintained
7587 F:      Documentation/timers/hpet.rst
7588 F:      drivers/char/hpet.c
7589 F:      include/linux/hpet.h
7590 F:      include/uapi/linux/hpet.h
7591
7592 HPET:   x86
7593 S:      Orphan
7594 F:      arch/x86/kernel/hpet.c
7595 F:      arch/x86/include/asm/hpet.h
7596
7597 HPFS FILESYSTEM
7598 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7599 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7600 S:      Maintained
7601 F:      fs/hpfs/
7602
7603 HSI SUBSYSTEM
7604 M:      Sebastian Reichel <sre@kernel.org>
7605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7606 S:      Maintained
7607 F:      Documentation/ABI/testing/sysfs-bus-hsi
7608 F:      Documentation/driver-api/hsi.rst
7609 F:      drivers/hsi/
7610 F:      include/linux/hsi/
7611 F:      include/uapi/linux/hsi/
7612
7613 HSO 3G MODEM DRIVER
7614 L:      linux-usb@vger.kernel.org
7615 S:      Orphan
7616 F:      drivers/net/usb/hso.c
7617
7618 HSR NETWORK PROTOCOL
7619 M:      Arvid Brodin <arvid.brodin@alten.se>
7620 L:      netdev@vger.kernel.org
7621 S:      Maintained
7622 F:      net/hsr/
7623
7624 HT16K33 LED CONTROLLER DRIVER
7625 M:      Robin van der Gracht <robin@protonic.nl>
7626 S:      Maintained
7627 F:      drivers/auxdisplay/ht16k33.c
7628 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7629
7630 HTCPEN TOUCHSCREEN DRIVER
7631 M:      Pau Oliva Fora <pof@eslack.org>
7632 L:      linux-input@vger.kernel.org
7633 S:      Maintained
7634 F:      drivers/input/touchscreen/htcpen.c
7635
7636 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7637 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7638 L:      linux-iio@vger.kernel.org
7639 W:      http://www.st.com/
7640 S:      Maintained
7641 F:      drivers/iio/humidity/hts221*
7642 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7643
7644 HUAWEI ETHERNET DRIVER
7645 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7646 L:      netdev@vger.kernel.org
7647 S:      Supported
7648 F:      Documentation/networking/hinic.txt
7649 F:      drivers/net/ethernet/huawei/hinic/
7650
7651 HUGETLB FILESYSTEM
7652 M:      Mike Kravetz <mike.kravetz@oracle.com>
7653 L:      linux-mm@kvack.org
7654 S:      Maintained
7655 F:      fs/hugetlbfs/
7656 F:      mm/hugetlb.c
7657 F:      include/linux/hugetlb.h
7658 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7659 F:      Documentation/vm/hugetlbfs_reserv.rst
7660 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7661
7662 HVA ST MEDIA DRIVER
7663 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7664 L:      linux-media@vger.kernel.org
7665 T:      git git://linuxtv.org/media_tree.git
7666 W:      https://linuxtv.org
7667 S:      Supported
7668 F:      drivers/media/platform/sti/hva
7669
7670 HWPOISON MEMORY FAILURE HANDLING
7671 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7672 L:      linux-mm@kvack.org
7673 S:      Maintained
7674 F:      mm/memory-failure.c
7675 F:      mm/hwpoison-inject.c
7676
7677 HYGON PROCESSOR SUPPORT
7678 M:      Pu Wen <puwen@hygon.cn>
7679 L:      linux-kernel@vger.kernel.org
7680 S:      Maintained
7681 F:      arch/x86/kernel/cpu/hygon.c
7682
7683 HYNIX HI556 SENSOR DRIVER
7684 M:      Shawn Tu <shawnx.tu@intel.com>
7685 L:      linux-media@vger.kernel.org
7686 T:      git git://linuxtv.org/media_tree.git
7687 S:      Maintained
7688 F:      drivers/media/i2c/hi556.c
7689
7690 Hyper-V CORE AND DRIVERS
7691 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7692 M:      Haiyang Zhang <haiyangz@microsoft.com>
7693 M:      Stephen Hemminger <sthemmin@microsoft.com>
7694 M:      Sasha Levin <sashal@kernel.org>
7695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7696 L:      linux-hyperv@vger.kernel.org
7697 S:      Supported
7698 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7699 F:      arch/x86/include/asm/mshyperv.h
7700 F:      arch/x86/include/asm/trace/hyperv.h
7701 F:      arch/x86/include/asm/hyperv-tlfs.h
7702 F:      arch/x86/kernel/cpu/mshyperv.c
7703 F:      arch/x86/hyperv
7704 F:      drivers/clocksource/hyperv_timer.c
7705 F:      drivers/hid/hid-hyperv.c
7706 F:      drivers/hv/
7707 F:      drivers/input/serio/hyperv-keyboard.c
7708 F:      drivers/pci/controller/pci-hyperv.c
7709 F:      drivers/pci/controller/pci-hyperv-intf.c
7710 F:      drivers/net/hyperv/
7711 F:      drivers/scsi/storvsc_drv.c
7712 F:      drivers/uio/uio_hv_generic.c
7713 F:      drivers/video/fbdev/hyperv_fb.c
7714 F:      drivers/iommu/hyperv-iommu.c
7715 F:      net/vmw_vsock/hyperv_transport.c
7716 F:      include/clocksource/hyperv_timer.h
7717 F:      include/linux/hyperv.h
7718 F:      include/uapi/linux/hyperv.h
7719 F:      include/asm-generic/mshyperv.h
7720 F:      tools/hv/
7721 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7722 F:      Documentation/ABI/testing/debugfs-hyperv
7723
7724 HYPERBUS SUPPORT
7725 M:      Vignesh Raghavendra <vigneshr@ti.com>
7726 S:      Supported
7727 F:      drivers/mtd/hyperbus/
7728 F:      include/linux/mtd/hyperbus.h
7729 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7730 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7731
7732 HYPERVISOR VIRTUAL CONSOLE DRIVER
7733 L:      linuxppc-dev@lists.ozlabs.org
7734 S:      Odd Fixes
7735 F:      drivers/tty/hvc/
7736
7737 I2C ACPI SUPPORT
7738 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7739 L:      linux-i2c@vger.kernel.org
7740 L:      linux-acpi@vger.kernel.org
7741 S:      Maintained
7742 F:      drivers/i2c/i2c-core-acpi.c
7743
7744 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7745 M:      Ajay Gupta <ajayg@nvidia.com>
7746 L:      linux-i2c@vger.kernel.org
7747 S:      Maintained
7748 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7749 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7750
7751 I2C MUXES
7752 M:      Peter Rosin <peda@axentia.se>
7753 L:      linux-i2c@vger.kernel.org
7754 S:      Maintained
7755 F:      Documentation/i2c/i2c-topology.rst
7756 F:      Documentation/i2c/muxes/
7757 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7758 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7759 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7760 F:      drivers/i2c/i2c-mux.c
7761 F:      drivers/i2c/muxes/
7762 F:      include/linux/i2c-mux.h
7763
7764 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7765 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7766 L:      linux-i2c@vger.kernel.org
7767 S:      Maintained
7768 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7769 F:      drivers/i2c/busses/i2c-mv64xxx.c
7770
7771 I2C OVER PARALLEL PORT
7772 M:      Jean Delvare <jdelvare@suse.com>
7773 L:      linux-i2c@vger.kernel.org
7774 S:      Maintained
7775 F:      Documentation/i2c/busses/i2c-parport.rst
7776 F:      Documentation/i2c/busses/i2c-parport-light.rst
7777 F:      drivers/i2c/busses/i2c-parport.c
7778 F:      drivers/i2c/busses/i2c-parport-light.c
7779
7780 I2C SUBSYSTEM
7781 M:      Wolfram Sang <wsa@the-dreams.de>
7782 L:      linux-i2c@vger.kernel.org
7783 W:      https://i2c.wiki.kernel.org/
7784 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7786 S:      Maintained
7787 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7788 F:      Documentation/i2c/
7789 F:      drivers/i2c/*
7790 F:      include/linux/i2c.h
7791 F:      include/linux/i2c-dev.h
7792 F:      include/linux/i2c-smbus.h
7793 F:      include/uapi/linux/i2c.h
7794 F:      include/uapi/linux/i2c-*.h
7795
7796 I2C SUBSYSTEM HOST DRIVERS
7797 L:      linux-i2c@vger.kernel.org
7798 W:      https://i2c.wiki.kernel.org/
7799 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7801 S:      Odd Fixes
7802 F:      Documentation/devicetree/bindings/i2c/
7803 F:      drivers/i2c/algos/
7804 F:      drivers/i2c/busses/
7805
7806 I2C-TAOS-EVM DRIVER
7807 M:      Jean Delvare <jdelvare@suse.com>
7808 L:      linux-i2c@vger.kernel.org
7809 S:      Maintained
7810 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7811 F:      drivers/i2c/busses/i2c-taos-evm.c
7812
7813 I2C-TINY-USB DRIVER
7814 M:      Till Harbaum <till@harbaum.org>
7815 L:      linux-i2c@vger.kernel.org
7816 W:      http://www.harbaum.org/till/i2c_tiny_usb
7817 S:      Maintained
7818 F:      drivers/i2c/busses/i2c-tiny-usb.c
7819
7820 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7821 M:      Jean Delvare <jdelvare@suse.com>
7822 L:      linux-i2c@vger.kernel.org
7823 S:      Maintained
7824 F:      Documentation/i2c/busses/i2c-ali1535.rst
7825 F:      Documentation/i2c/busses/i2c-ali1563.rst
7826 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7827 F:      Documentation/i2c/busses/i2c-amd756.rst
7828 F:      Documentation/i2c/busses/i2c-amd8111.rst
7829 F:      Documentation/i2c/busses/i2c-i801.rst
7830 F:      Documentation/i2c/busses/i2c-nforce2.rst
7831 F:      Documentation/i2c/busses/i2c-piix4.rst
7832 F:      Documentation/i2c/busses/i2c-sis5595.rst
7833 F:      Documentation/i2c/busses/i2c-sis630.rst
7834 F:      Documentation/i2c/busses/i2c-sis96x.rst
7835 F:      Documentation/i2c/busses/i2c-via.rst
7836 F:      Documentation/i2c/busses/i2c-viapro.rst
7837 F:      drivers/i2c/busses/i2c-ali1535.c
7838 F:      drivers/i2c/busses/i2c-ali1563.c
7839 F:      drivers/i2c/busses/i2c-ali15x3.c
7840 F:      drivers/i2c/busses/i2c-amd756.c
7841 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7842 F:      drivers/i2c/busses/i2c-amd8111.c
7843 F:      drivers/i2c/busses/i2c-i801.c
7844 F:      drivers/i2c/busses/i2c-isch.c
7845 F:      drivers/i2c/busses/i2c-nforce2.c
7846 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7847 F:      drivers/i2c/busses/i2c-piix4.c
7848 F:      drivers/i2c/busses/i2c-sis5595.c
7849 F:      drivers/i2c/busses/i2c-sis630.c
7850 F:      drivers/i2c/busses/i2c-sis96x.c
7851 F:      drivers/i2c/busses/i2c-via.c
7852 F:      drivers/i2c/busses/i2c-viapro.c
7853
7854 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7855 M:      Hans de Goede <hdegoede@redhat.com>
7856 L:      linux-i2c@vger.kernel.org
7857 S:      Maintained
7858 F:      drivers/i2c/busses/i2c-cht-wc.c
7859
7860 I2C/SMBUS ISMT DRIVER
7861 M:      Seth Heasley <seth.heasley@intel.com>
7862 M:      Neil Horman <nhorman@tuxdriver.com>
7863 L:      linux-i2c@vger.kernel.org
7864 F:      drivers/i2c/busses/i2c-ismt.c
7865 F:      Documentation/i2c/busses/i2c-ismt.rst
7866
7867 I2C/SMBUS STUB DRIVER
7868 M:      Jean Delvare <jdelvare@suse.com>
7869 L:      linux-i2c@vger.kernel.org
7870 S:      Maintained
7871 F:      drivers/i2c/i2c-stub.c
7872
7873 I3C SUBSYSTEM
7874 M:      Boris Brezillon <bbrezillon@kernel.org>
7875 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
7876 C:      irc://chat.freenode.net/linux-i3c
7877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7878 S:      Maintained
7879 F:      Documentation/ABI/testing/sysfs-bus-i3c
7880 F:      Documentation/devicetree/bindings/i3c/
7881 F:      Documentation/driver-api/i3c
7882 F:      drivers/i3c/
7883 F:      include/linux/i3c/
7884
7885 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7886 M:      Vitor Soares <vitor.soares@synopsys.com>
7887 S:      Maintained
7888 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7889 F:      drivers/i3c/master/dw*
7890
7891 I3C DRIVER FOR CADENCE I3C MASTER IP
7892 M:      Przemysław Gaj <pgaj@cadence.com>
7893 S:      Maintained
7894 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
7895 F:      drivers/i3c/master/i3c-master-cdns.c
7896
7897 IA64 (Itanium) PLATFORM
7898 M:      Tony Luck <tony.luck@intel.com>
7899 M:      Fenghua Yu <fenghua.yu@intel.com>
7900 L:      linux-ia64@vger.kernel.org
7901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7902 S:      Maintained
7903 F:      arch/ia64/
7904
7905 IBM Power 842 compression accelerator
7906 M:      Haren Myneni <haren@us.ibm.com>
7907 S:      Supported
7908 F:      drivers/crypto/nx/Makefile
7909 F:      drivers/crypto/nx/Kconfig
7910 F:      drivers/crypto/nx/nx-842*
7911 F:      include/linux/sw842.h
7912 F:      crypto/842.c
7913 F:      lib/842/
7914
7915 IBM Power in-Nest Crypto Acceleration
7916 M:      Breno Leitão <leitao@debian.org>
7917 M:      Nayna Jain <nayna@linux.ibm.com>
7918 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7919 L:      linux-crypto@vger.kernel.org
7920 S:      Supported
7921 F:      drivers/crypto/nx/Makefile
7922 F:      drivers/crypto/nx/Kconfig
7923 F:      drivers/crypto/nx/nx-aes*
7924 F:      drivers/crypto/nx/nx-sha*
7925 F:      drivers/crypto/nx/nx.*
7926 F:      drivers/crypto/nx/nx_csbcpb.h
7927 F:      drivers/crypto/nx/nx_debugfs.c
7928
7929 IBM Power Linux RAID adapter
7930 M:      Brian King <brking@us.ibm.com>
7931 S:      Supported
7932 F:      drivers/scsi/ipr.*
7933
7934 IBM Power SRIOV Virtual NIC Device Driver
7935 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7936 M:      John Allen <jallen@linux.ibm.com>
7937 L:      netdev@vger.kernel.org
7938 S:      Supported
7939 F:      drivers/net/ethernet/ibm/ibmvnic.*
7940
7941 IBM Power Virtual Accelerator Switchboard
7942 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7943 L:      linuxppc-dev@lists.ozlabs.org
7944 S:      Supported
7945 F:      arch/powerpc/platforms/powernv/vas*
7946 F:      arch/powerpc/platforms/powernv/copy-paste.h
7947 F:      arch/powerpc/include/asm/vas.h
7948
7949 IBM Power Virtual Ethernet Device Driver
7950 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7951 L:      netdev@vger.kernel.org
7952 S:      Supported
7953 F:      drivers/net/ethernet/ibm/ibmveth.*
7954
7955 IBM Power Virtual FC Device Drivers
7956 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7957 L:      linux-scsi@vger.kernel.org
7958 S:      Supported
7959 F:      drivers/scsi/ibmvscsi/ibmvfc*
7960
7961 IBM Power Virtual Management Channel Driver
7962 M:      Steven Royer <seroyer@linux.ibm.com>
7963 S:      Supported
7964 F:      drivers/misc/ibmvmc.*
7965
7966 IBM Power Virtual SCSI Device Drivers
7967 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7968 L:      linux-scsi@vger.kernel.org
7969 S:      Supported
7970 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7971 F:      include/scsi/viosrp.h
7972
7973 IBM Power Virtual SCSI Device Target Driver
7974 M:      Michael Cyr <mikecyr@linux.ibm.com>
7975 L:      linux-scsi@vger.kernel.org
7976 L:      target-devel@vger.kernel.org
7977 S:      Supported
7978 F:      drivers/scsi/ibmvscsi_tgt/
7979
7980 IBM Power VMX Cryptographic instructions
7981 M:      Breno Leitão <leitao@debian.org>
7982 M:      Nayna Jain <nayna@linux.ibm.com>
7983 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7984 L:      linux-crypto@vger.kernel.org
7985 S:      Supported
7986 F:      drivers/crypto/vmx/Makefile
7987 F:      drivers/crypto/vmx/Kconfig
7988 F:      drivers/crypto/vmx/vmx.c
7989 F:      drivers/crypto/vmx/aes*
7990 F:      drivers/crypto/vmx/ghash*
7991 F:      drivers/crypto/vmx/ppc-xlate.pl
7992
7993 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7994 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7995 L:      linux-pci@vger.kernel.org
7996 L:      linuxppc-dev@lists.ozlabs.org
7997 S:      Supported
7998 F:      drivers/pci/hotplug/rpaphp*
7999
8000 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8001 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8002 L:      linux-pci@vger.kernel.org
8003 L:      linuxppc-dev@lists.ozlabs.org
8004 S:      Supported
8005 F:      drivers/pci/hotplug/rpadlpar*
8006
8007 IBM ServeRAID RAID DRIVER
8008 S:      Orphan
8009 F:      drivers/scsi/ips.*
8010
8011 ICH LPC AND GPIO DRIVER
8012 M:      Peter Tyser <ptyser@xes-inc.com>
8013 S:      Maintained
8014 F:      drivers/mfd/lpc_ich.c
8015 F:      drivers/gpio/gpio-ich.c
8016
8017 ICY I2C DRIVER
8018 M:      Max Staudt <max@enpas.org>
8019 L:      linux-i2c@vger.kernel.org
8020 S:      Maintained
8021 F:      drivers/i2c/busses/i2c-icy.c
8022
8023 IDE SUBSYSTEM
8024 M:      "David S. Miller" <davem@davemloft.net>
8025 L:      linux-ide@vger.kernel.org
8026 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8028 S:      Maintained
8029 F:      Documentation/ide/
8030 F:      drivers/ide/
8031 F:      include/linux/ide.h
8032
8033 IDE/ATAPI DRIVERS
8034 M:      Borislav Petkov <bp@alien8.de>
8035 L:      linux-ide@vger.kernel.org
8036 S:      Maintained
8037 F:      Documentation/cdrom/ide-cd.rst
8038 F:      drivers/ide/ide-cd*
8039
8040 IDEAPAD LAPTOP EXTRAS DRIVER
8041 M:      Ike Panhc <ike.pan@canonical.com>
8042 L:      platform-driver-x86@vger.kernel.org
8043 W:      http://launchpad.net/ideapad-laptop
8044 S:      Maintained
8045 F:      drivers/platform/x86/ideapad-laptop.c
8046
8047 IDEAPAD LAPTOP SLIDEBAR DRIVER
8048 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8049 L:      linux-input@vger.kernel.org
8050 W:      https://github.com/o2genum/ideapad-slidebar
8051 S:      Maintained
8052 F:      drivers/input/misc/ideapad_slidebar.c
8053
8054 IDT VersaClock 5 CLOCK DRIVER
8055 M:      Marek Vasut <marek.vasut@gmail.com>
8056 S:      Maintained
8057 F:      drivers/clk/clk-versaclock5.c
8058
8059 IEEE 802.15.4 SUBSYSTEM
8060 M:      Alexander Aring <alex.aring@gmail.com>
8061 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8062 L:      linux-wpan@vger.kernel.org
8063 W:      http://wpan.cakelab.org/
8064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8066 S:      Maintained
8067 F:      net/ieee802154/
8068 F:      net/mac802154/
8069 F:      drivers/net/ieee802154/
8070 F:      include/linux/nl802154.h
8071 F:      include/linux/ieee802154.h
8072 F:      include/net/nl802154.h
8073 F:      include/net/mac802154.h
8074 F:      include/net/af_ieee802154.h
8075 F:      include/net/cfg802154.h
8076 F:      include/net/ieee802154_netdev.h
8077 F:      Documentation/networking/ieee802154.rst
8078
8079 IFE PROTOCOL
8080 M:      Yotam Gigi <yotam.gi@gmail.com>
8081 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8082 F:      net/ife
8083 F:      include/net/ife.h
8084 F:      include/uapi/linux/ife.h
8085
8086 IGORPLUG-USB IR RECEIVER
8087 M:      Sean Young <sean@mess.org>
8088 L:      linux-media@vger.kernel.org
8089 S:      Maintained
8090 F:      drivers/media/rc/igorplugusb.c
8091
8092 IGUANAWORKS USB IR TRANSCEIVER
8093 M:      Sean Young <sean@mess.org>
8094 L:      linux-media@vger.kernel.org
8095 S:      Maintained
8096 F:      drivers/media/rc/iguanair.c
8097
8098 IIO DIGITAL POTENTIOMETER DAC
8099 M:      Peter Rosin <peda@axentia.se>
8100 L:      linux-iio@vger.kernel.org
8101 S:      Maintained
8102 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8103 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8104 F:      drivers/iio/dac/dpot-dac.c
8105
8106 IIO ENVELOPE DETECTOR
8107 M:      Peter Rosin <peda@axentia.se>
8108 L:      linux-iio@vger.kernel.org
8109 S:      Maintained
8110 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8111 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8112 F:      drivers/iio/adc/envelope-detector.c
8113
8114 IIO MULTIPLEXER
8115 M:      Peter Rosin <peda@axentia.se>
8116 L:      linux-iio@vger.kernel.org
8117 S:      Maintained
8118 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8119 F:      drivers/iio/multiplexer/iio-mux.c
8120
8121 IIO SUBSYSTEM AND DRIVERS
8122 M:      Jonathan Cameron <jic23@kernel.org>
8123 R:      Hartmut Knaack <knaack.h@gmx.de>
8124 R:      Lars-Peter Clausen <lars@metafoo.de>
8125 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8126 L:      linux-iio@vger.kernel.org
8127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8128 S:      Maintained
8129 F:      Documentation/ABI/testing/configfs-iio*
8130 F:      Documentation/ABI/testing/sysfs-bus-iio*
8131 F:      Documentation/devicetree/bindings/iio/
8132 F:      drivers/iio/
8133 F:      drivers/staging/iio/
8134 F:      include/linux/iio/
8135 F:      tools/iio/
8136
8137 IIO UNIT CONVERTER
8138 M:      Peter Rosin <peda@axentia.se>
8139 L:      linux-iio@vger.kernel.org
8140 S:      Maintained
8141 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8142 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8143 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8144 F:      drivers/iio/afe/iio-rescale.c
8145
8146 IKANOS/ADI EAGLE ADSL USB DRIVER
8147 M:      Matthieu Castet <castet.matthieu@free.fr>
8148 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8149 S:      Maintained
8150 F:      drivers/usb/atm/ueagle-atm.c
8151
8152 IMGTEC ASCII LCD DRIVER
8153 M:      Paul Burton <paulburton@kernel.org>
8154 S:      Maintained
8155 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8156 F:      drivers/auxdisplay/img-ascii-lcd.c
8157
8158 IMGTEC IR DECODER DRIVER
8159 M:      James Hogan <jhogan@kernel.org>
8160 S:      Maintained
8161 F:      drivers/media/rc/img-ir/
8162
8163 IMON SOUNDGRAPH USB IR RECEIVER
8164 M:      Sean Young <sean@mess.org>
8165 L:      linux-media@vger.kernel.org
8166 S:      Maintained
8167 F:      drivers/media/rc/imon_raw.c
8168 F:      drivers/media/rc/imon.c
8169
8170 IMS TWINTURBO FRAMEBUFFER DRIVER
8171 L:      linux-fbdev@vger.kernel.org
8172 S:      Orphan
8173 F:      drivers/video/fbdev/imsttfb.c
8174
8175 INA209 HARDWARE MONITOR DRIVER
8176 M:      Guenter Roeck <linux@roeck-us.net>
8177 L:      linux-hwmon@vger.kernel.org
8178 S:      Maintained
8179 F:      Documentation/hwmon/ina209.rst
8180 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8181 F:      drivers/hwmon/ina209.c
8182
8183 INA2XX HARDWARE MONITOR DRIVER
8184 M:      Guenter Roeck <linux@roeck-us.net>
8185 L:      linux-hwmon@vger.kernel.org
8186 S:      Maintained
8187 F:      Documentation/hwmon/ina2xx.rst
8188 F:      drivers/hwmon/ina2xx.c
8189 F:      include/linux/platform_data/ina2xx.h
8190
8191 INDUSTRY PACK SUBSYSTEM (IPACK)
8192 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8193 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8194 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8195 L:      industrypack-devel@lists.sourceforge.net
8196 W:      http://industrypack.sourceforge.net
8197 S:      Maintained
8198 F:      drivers/ipack/
8199
8200 INFINEON DPS310 Driver
8201 M:      Eddie James <eajames@linux.ibm.com>
8202 L:      linux-iio@vger.kernel.org
8203 F:      drivers/iio/pressure/dps310.c
8204 S:      Maintained
8205
8206 INFINIBAND SUBSYSTEM
8207 M:      Doug Ledford <dledford@redhat.com>
8208 M:      Jason Gunthorpe <jgg@mellanox.com>
8209 L:      linux-rdma@vger.kernel.org
8210 W:      https://github.com/linux-rdma/rdma-core
8211 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8213 S:      Supported
8214 F:      Documentation/devicetree/bindings/infiniband/
8215 F:      Documentation/infiniband/
8216 F:      drivers/infiniband/
8217 F:      include/uapi/linux/if_infiniband.h
8218 F:      include/uapi/rdma/
8219 F:      include/rdma/
8220 F:      include/trace/events/ib_mad.h
8221 F:      include/trace/events/ib_umad.h
8222 F:      samples/bpf/ibumad_kern.c
8223 F:      samples/bpf/ibumad_user.c
8224
8225 INGENIC JZ4780 DMA Driver
8226 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8227 S:      Maintained
8228 F:      drivers/dma/dma-jz4780.c
8229
8230 INGENIC JZ4780 NAND DRIVER
8231 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8232 L:      linux-mtd@lists.infradead.org
8233 S:      Maintained
8234 F:      drivers/mtd/nand/raw/ingenic/
8235
8236 INGENIC JZ47xx SoCs
8237 M:      Paul Cercueil <paul@crapouillou.net>
8238 S:      Maintained
8239 F:      arch/mips/boot/dts/ingenic/
8240 F:      arch/mips/include/asm/mach-jz4740/
8241 F:      arch/mips/jz4740/
8242 F:      drivers/clk/ingenic/
8243 F:      drivers/dma/dma-jz4780.c
8244 F:      drivers/gpu/drm/ingenic/
8245 F:      drivers/i2c/busses/i2c-jz4780.c
8246 F:      drivers/iio/adc/ingenic-adc.c
8247 F:      drivers/irqchip/irq-ingenic.c
8248 F:      drivers/memory/jz4780-nemc.c
8249 F:      drivers/mmc/host/jz4740_mmc.c
8250 F:      drivers/mtd/nand/raw/ingenic/
8251 F:      drivers/pinctrl/pinctrl-ingenic.c
8252 F:      drivers/power/supply/ingenic-battery.c
8253 F:      drivers/pwm/pwm-jz4740.c
8254 F:      drivers/rtc/rtc-jz4740.c
8255 F:      drivers/tty/serial/8250/8250_ingenic.c
8256 F:      drivers/usb/musb/jz4740.c
8257 F:      drivers/watchdog/jz4740_wdt.c
8258 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8259 F:      include/linux/mfd/ingenic-tcu.h
8260 F:      sound/soc/jz4740/
8261 F:      sound/soc/codecs/jz47*
8262
8263 INOTIFY
8264 M:      Jan Kara <jack@suse.cz>
8265 R:      Amir Goldstein <amir73il@gmail.com>
8266 L:      linux-fsdevel@vger.kernel.org
8267 S:      Maintained
8268 F:      Documentation/filesystems/inotify.txt
8269 F:      fs/notify/inotify/
8270 F:      include/linux/inotify.h
8271 F:      include/uapi/linux/inotify.h
8272
8273 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8274 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8275 L:      linux-input@vger.kernel.org
8276 Q:      http://patchwork.kernel.org/project/linux-input/list/
8277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8278 S:      Maintained
8279 F:      drivers/input/
8280 F:      include/linux/input.h
8281 F:      include/uapi/linux/input.h
8282 F:      include/uapi/linux/input-event-codes.h
8283 F:      include/linux/input/
8284 F:      Documentation/devicetree/bindings/input/
8285 F:      Documentation/devicetree/bindings/serio/
8286 F:      Documentation/input/
8287
8288 INPUT MULTITOUCH (MT) PROTOCOL
8289 M:      Henrik Rydberg <rydberg@bitmath.org>
8290 L:      linux-input@vger.kernel.org
8291 S:      Odd fixes
8292 F:      Documentation/input/multi-touch-protocol.rst
8293 F:      drivers/input/input-mt.c
8294 K:      \b(ABS|SYN)_MT_
8295
8296 INSIDE SECURE CRYPTO DRIVER
8297 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8298 F:      drivers/crypto/inside-secure/
8299 S:      Maintained
8300 L:      linux-crypto@vger.kernel.org
8301
8302 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8303 M:      Mimi Zohar <zohar@linux.ibm.com>
8304 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8305 L:      linux-integrity@vger.kernel.org
8306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8307 S:      Supported
8308 F:      security/integrity/ima/
8309
8310 INTEL 810/815 FRAMEBUFFER DRIVER
8311 M:      Antonino Daplas <adaplas@gmail.com>
8312 L:      linux-fbdev@vger.kernel.org
8313 S:      Maintained
8314 F:      drivers/video/fbdev/i810/
8315
8316 INTEL ASoC DRIVERS
8317 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8318 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8319 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8320 M:      Jie Yang <yang.jie@linux.intel.com>
8321 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8322 S:      Supported
8323 F:      sound/soc/intel/
8324
8325 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8326 M:      Hans de Goede <hdegoede@redhat.com>
8327 L:      platform-driver-x86@vger.kernel.org
8328 S:      Maintained
8329 F:      drivers/platform/x86/intel_atomisp2_pm.c
8330
8331 INTEL C600 SERIES SAS CONTROLLER DRIVER
8332 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8333 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8334 L:      linux-scsi@vger.kernel.org
8335 T:      git git://git.code.sf.net/p/intel-sas/isci
8336 S:      Supported
8337 F:      drivers/scsi/isci/
8338
8339 INTEL CPU family model numbers
8340 M:      Tony Luck <tony.luck@intel.com>
8341 M:      x86@kernel.org
8342 L:      linux-kernel@vger.kernel.org
8343 S:      Supported
8344 F:      arch/x86/include/asm/intel-family.h
8345
8346 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8347 M:      Jani Nikula <jani.nikula@linux.intel.com>
8348 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8349 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8350 L:      intel-gfx@lists.freedesktop.org
8351 W:      https://01.org/linuxgraphics/
8352 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8353 C:      irc://chat.freenode.net/intel-gfx
8354 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8355 T:      git git://anongit.freedesktop.org/drm-intel
8356 S:      Supported
8357 F:      drivers/gpu/drm/i915/
8358 F:      include/drm/i915*
8359 F:      include/uapi/drm/i915_drm.h
8360 F:      Documentation/gpu/i915.rst
8361
8362 INTEL ETHERNET DRIVERS
8363 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8364 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8365 W:      http://www.intel.com/support/feedback.htm
8366 W:      http://e1000.sourceforge.net/
8367 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8370 S:      Supported
8371 F:      Documentation/networking/device_drivers/intel/e100.rst
8372 F:      Documentation/networking/device_drivers/intel/e1000.rst
8373 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8374 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8375 F:      Documentation/networking/device_drivers/intel/igb.rst
8376 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8377 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8378 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8379 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8380 F:      Documentation/networking/device_drivers/intel/i40e.rst
8381 F:      Documentation/networking/device_drivers/intel/iavf.rst
8382 F:      Documentation/networking/device_drivers/intel/ice.rst
8383 F:      drivers/net/ethernet/intel/
8384 F:      drivers/net/ethernet/intel/*/
8385 F:      include/linux/avf/virtchnl.h
8386
8387 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8388 M:      Maik Broemme <mbroemme@libmpq.org>
8389 L:      linux-fbdev@vger.kernel.org
8390 S:      Maintained
8391 F:      Documentation/fb/intelfb.rst
8392 F:      drivers/video/fbdev/intelfb/
8393
8394 INTEL GPIO DRIVERS
8395 M:      Andy Shevchenko <andy@kernel.org>
8396 L:      linux-gpio@vger.kernel.org
8397 S:      Maintained
8398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8399 F:      drivers/gpio/gpio-ich.c
8400 F:      drivers/gpio/gpio-intel-mid.c
8401 F:      drivers/gpio/gpio-lynxpoint.c
8402 F:      drivers/gpio/gpio-merrifield.c
8403 F:      drivers/gpio/gpio-ml-ioh.c
8404 F:      drivers/gpio/gpio-pch.c
8405 F:      drivers/gpio/gpio-sch.c
8406 F:      drivers/gpio/gpio-sodaville.c
8407
8408 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8409 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8410 M:      Zhi Wang <zhi.a.wang@intel.com>
8411 L:      intel-gvt-dev@lists.freedesktop.org
8412 L:      intel-gfx@lists.freedesktop.org
8413 W:      https://01.org/igvt-g
8414 T:      git https://github.com/intel/gvt-linux.git
8415 S:      Supported
8416 F:      drivers/gpu/drm/i915/gvt/
8417
8418 INTEL HID EVENT DRIVER
8419 M:      Alex Hung <alex.hung@canonical.com>
8420 L:      platform-driver-x86@vger.kernel.org
8421 S:      Maintained
8422 F:      drivers/platform/x86/intel-hid.c
8423
8424 INTEL I/OAT DMA DRIVER
8425 M:      Dave Jiang <dave.jiang@intel.com>
8426 R:      Dan Williams <dan.j.williams@intel.com>
8427 L:      dmaengine@vger.kernel.org
8428 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8429 S:      Supported
8430 F:      drivers/dma/ioat*
8431
8432 INTEL IDLE DRIVER
8433 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8434 M:      Len Brown <lenb@kernel.org>
8435 L:      linux-pm@vger.kernel.org
8436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8437 B:      https://bugzilla.kernel.org
8438 S:      Supported
8439 F:      drivers/idle/intel_idle.c
8440
8441 INTEL INTEGRATED SENSOR HUB DRIVER
8442 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8443 M:      Jiri Kosina <jikos@kernel.org>
8444 L:      linux-input@vger.kernel.org
8445 S:      Maintained
8446 F:      drivers/hid/intel-ish-hid/
8447
8448 INTEL IOMMU (VT-d)
8449 M:      David Woodhouse <dwmw2@infradead.org>
8450 M:      Lu Baolu <baolu.lu@linux.intel.com>
8451 L:      iommu@lists.linux-foundation.org
8452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8453 S:      Supported
8454 F:      drivers/iommu/dmar.c
8455 F:      drivers/iommu/intel*.[ch]
8456 F:      include/linux/intel-iommu.h
8457 F:      include/linux/intel-svm.h
8458
8459 INTEL IOP-ADMA DMA DRIVER
8460 R:      Dan Williams <dan.j.williams@intel.com>
8461 S:      Odd fixes
8462 F:      drivers/dma/iop-adma.c
8463
8464 INTEL IPU3 CSI-2 CIO2 DRIVER
8465 M:      Yong Zhi <yong.zhi@intel.com>
8466 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8467 M:      Bingbu Cao <bingbu.cao@intel.com>
8468 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8469 L:      linux-media@vger.kernel.org
8470 S:      Maintained
8471 F:      drivers/media/pci/intel/ipu3/
8472 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8473
8474 INTEL IPU3 CSI-2 IMGU DRIVER
8475 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8476 L:      linux-media@vger.kernel.org
8477 S:      Maintained
8478 F:      drivers/staging/media/ipu3/
8479 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8480 F:      Documentation/media/v4l-drivers/ipu3.rst
8481 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8482
8483 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8484 M:      Krzysztof Halasa <khalasa@piap.pl>
8485 S:      Maintained
8486 F:      include/linux/soc/ixp4xx/qmgr.h
8487 F:      include/linux/soc/ixp4xx/npe.h
8488 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8489 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8490 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8491 F:      drivers/net/wan/ixp4xx_hss.c
8492
8493 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8494 M:      Deepak Saxena <dsaxena@plexity.net>
8495 S:      Maintained
8496 F:      drivers/char/hw_random/ixp4xx-rng.c
8497
8498 INTEL MANAGEMENT ENGINE (mei)
8499 M:      Tomas Winkler <tomas.winkler@intel.com>
8500 L:      linux-kernel@vger.kernel.org
8501 S:      Supported
8502 F:      include/uapi/linux/mei.h
8503 F:      include/linux/mei_cl_bus.h
8504 F:      drivers/misc/mei/*
8505 F:      drivers/watchdog/mei_wdt.c
8506 F:      Documentation/driver-api/mei/*
8507 F:      samples/mei/*
8508
8509 INTEL MENLOW THERMAL DRIVER
8510 M:      Sujith Thomas <sujith.thomas@intel.com>
8511 L:      platform-driver-x86@vger.kernel.org
8512 W:      https://01.org/linux-acpi
8513 S:      Supported
8514 F:      drivers/platform/x86/intel_menlow.c
8515
8516 INTEL MIC DRIVERS (mic)
8517 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8518 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8519 S:      Supported
8520 W:      https://github.com/sudeepdutt/mic
8521 W:      http://software.intel.com/en-us/mic-developer
8522 F:      include/linux/mic_bus.h
8523 F:      include/linux/scif.h
8524 F:      include/uapi/linux/mic_common.h
8525 F:      include/uapi/linux/mic_ioctl.h
8526 F:      include/uapi/linux/scif_ioctl.h
8527 F:      drivers/misc/mic/
8528 F:      drivers/dma/mic_x100_dma.c
8529 F:      drivers/dma/mic_x100_dma.h
8530 F:      Documentation/mic/
8531
8532 INTEL PMC CORE DRIVER
8533 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8534 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8535 L:      platform-driver-x86@vger.kernel.org
8536 S:      Maintained
8537 F:      drivers/platform/x86/intel_pmc_core*
8538
8539 INTEL PMC/P-Unit IPC DRIVER
8540 M:      Zha Qipeng<qipeng.zha@intel.com>
8541 L:      platform-driver-x86@vger.kernel.org
8542 S:      Maintained
8543 F:      drivers/platform/x86/intel_pmc_ipc.c
8544 F:      drivers/platform/x86/intel_punit_ipc.c
8545 F:      arch/x86/include/asm/intel_pmc_ipc.h
8546 F:      arch/x86/include/asm/intel_punit_ipc.h
8547
8548 INTEL PMIC GPIO DRIVERS
8549 M:      Andy Shevchenko <andy@kernel.org>
8550 S:      Maintained
8551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8552 F:      drivers/gpio/gpio-*cove.c
8553 F:      drivers/gpio/gpio-msic.c
8554
8555 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8556 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8557 S:      Maintained
8558 F:      drivers/mfd/intel_msic.c
8559 F:      drivers/mfd/intel_soc_pmic*
8560 F:      include/linux/mfd/intel_msic.h
8561 F:      include/linux/mfd/intel_soc_pmic*
8562
8563 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8564 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8565 L:      linux-wireless@vger.kernel.org
8566 S:      Maintained
8567 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8568 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8569 F:      drivers/net/wireless/intel/ipw2x00/
8570
8571 INTEL PSTATE DRIVER
8572 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8573 M:      Len Brown <lenb@kernel.org>
8574 L:      linux-pm@vger.kernel.org
8575 S:      Supported
8576 F:      drivers/cpufreq/intel_pstate.c
8577
8578 INTEL RDMA RNIC DRIVER
8579 M:      Faisal Latif <faisal.latif@intel.com>
8580 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8581 L:      linux-rdma@vger.kernel.org
8582 S:      Supported
8583 F:      drivers/infiniband/hw/i40iw/
8584 F:      include/uapi/rdma/i40iw-abi.h
8585
8586 INTEL SPEED SELECT TECHNOLOGY
8587 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8588 L:      platform-driver-x86@vger.kernel.org
8589 S:      Maintained
8590 F:      drivers/platform/x86/intel_speed_select_if/
8591 F:      tools/power/x86/intel-speed-select/
8592 F:      include/uapi/linux/isst_if.h
8593
8594 INTEL STRATIX10 FIRMWARE DRIVERS
8595 M:      Richard Gong <richard.gong@linux.intel.com>
8596 L:      linux-kernel@vger.kernel.org
8597 S:      Maintained
8598 F:      drivers/firmware/stratix10-rsu.c
8599 F:      drivers/firmware/stratix10-svc.c
8600 F:      include/linux/firmware/intel/stratix10-smc.h
8601 F:      include/linux/firmware/intel/stratix10-svc-client.h
8602 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8603 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8604
8605 INTEL TELEMETRY DRIVER
8606 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8607 M:      "David E. Box" <david.e.box@linux.intel.com>
8608 L:      platform-driver-x86@vger.kernel.org
8609 S:      Maintained
8610 F:      arch/x86/include/asm/intel_telemetry.h
8611 F:      drivers/platform/x86/intel_telemetry*
8612
8613 INTEL VIRTUAL BUTTON DRIVER
8614 M:      AceLan Kao <acelan.kao@canonical.com>
8615 L:      platform-driver-x86@vger.kernel.org
8616 S:      Maintained
8617 F:      drivers/platform/x86/intel-vbtn.c
8618
8619 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8620 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8621 L:      linux-wireless@vger.kernel.org
8622 S:      Supported
8623 F:      drivers/net/wireless/intel/iwlegacy/
8624
8625 INTEL WIRELESS WIFI LINK (iwlwifi)
8626 M:      Johannes Berg <johannes.berg@intel.com>
8627 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8628 M:      Luca Coelho <luciano.coelho@intel.com>
8629 M:      Intel Linux Wireless <linuxwifi@intel.com>
8630 L:      linux-wireless@vger.kernel.org
8631 W:      http://intellinuxwireless.org
8632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8633 S:      Supported
8634 F:      drivers/net/wireless/intel/iwlwifi/
8635
8636 INTEL WIRELESS WIMAX CONNECTION 2400
8637 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8638 M:      linux-wimax@intel.com
8639 L:      wimax@linuxwimax.org (subscribers-only)
8640 S:      Supported
8641 W:      http://linuxwimax.org
8642 F:      Documentation/admin-guide/wimax/i2400m.rst
8643 F:      drivers/net/wimax/i2400m/
8644 F:      include/uapi/linux/wimax/i2400m.h
8645
8646 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8647 M:      Mario Limonciello <mario.limonciello@dell.com>
8648 S:      Maintained
8649 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8650
8651 INTEL(R) TRACE HUB
8652 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8653 S:      Supported
8654 F:      Documentation/trace/intel_th.rst
8655 F:      drivers/hwtracing/intel_th/
8656 F:      include/linux/intel_th.h
8657
8658 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8659 M:      Ning Sun <ning.sun@intel.com>
8660 L:      tboot-devel@lists.sourceforge.net
8661 W:      http://tboot.sourceforge.net
8662 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8663 S:      Supported
8664 F:      Documentation/x86/intel_txt.rst
8665 F:      include/linux/tboot.h
8666 F:      arch/x86/kernel/tboot.c
8667
8668 INTERCONNECT API
8669 M:      Georgi Djakov <georgi.djakov@linaro.org>
8670 L:      linux-pm@vger.kernel.org
8671 S:      Maintained
8672 F:      Documentation/driver-api/interconnect.rst
8673 F:      Documentation/devicetree/bindings/interconnect/
8674 F:      drivers/interconnect/
8675 F:      include/dt-bindings/interconnect/
8676 F:      include/linux/interconnect-provider.h
8677 F:      include/linux/interconnect.h
8678
8679 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8680 M:      Linus Walleij <linus.walleij@linaro.org>
8681 L:      linux-iio@vger.kernel.org
8682 S:      Maintained
8683 F:      drivers/iio/gyro/mpu3050*
8684 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8685
8686 IOC3 ETHERNET DRIVER
8687 M:      Ralf Baechle <ralf@linux-mips.org>
8688 L:      linux-mips@vger.kernel.org
8689 S:      Maintained
8690 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8691
8692 IOMAP FILESYSTEM LIBRARY
8693 M:      Christoph Hellwig <hch@infradead.org>
8694 M:      Darrick J. Wong <darrick.wong@oracle.com>
8695 M:      linux-xfs@vger.kernel.org
8696 M:      linux-fsdevel@vger.kernel.org
8697 L:      linux-xfs@vger.kernel.org
8698 L:      linux-fsdevel@vger.kernel.org
8699 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8700 S:      Supported
8701 F:      fs/iomap/
8702 F:      include/linux/iomap.h
8703
8704 IOMMU DRIVERS
8705 M:      Joerg Roedel <joro@8bytes.org>
8706 L:      iommu@lists.linux-foundation.org
8707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8708 S:      Maintained
8709 F:      Documentation/devicetree/bindings/iommu/
8710 F:      drivers/iommu/
8711 F:      include/linux/iommu.h
8712 F:      include/linux/of_iommu.h
8713 F:      include/linux/iova.h
8714
8715 IO_URING
8716 M:      Jens Axboe <axboe@kernel.dk>
8717 L:      io-uring@vger.kernel.org
8718 T:      git git://git.kernel.dk/linux-block
8719 T:      git git://git.kernel.dk/liburing
8720 S:      Maintained
8721 F:      fs/io_uring.c
8722 F:      fs/io-wq.c
8723 F:      fs/io-wq.h
8724 F:      include/uapi/linux/io_uring.h
8725
8726 IPMI SUBSYSTEM
8727 M:      Corey Minyard <minyard@acm.org>
8728 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8729 W:      http://openipmi.sourceforge.net/
8730 S:      Supported
8731 F:      Documentation/devicetree/bindings/ipmi/
8732 F:      Documentation/IPMI.txt
8733 F:      drivers/char/ipmi/
8734 F:      include/linux/ipmi*
8735 F:      include/uapi/linux/ipmi*
8736
8737 IPS SCSI RAID DRIVER
8738 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8739 L:      linux-scsi@vger.kernel.org
8740 W:      http://www.adaptec.com/
8741 S:      Maintained
8742 F:      drivers/scsi/ips*
8743
8744 IPVS
8745 M:      Wensong Zhang <wensong@linux-vs.org>
8746 M:      Simon Horman <horms@verge.net.au>
8747 M:      Julian Anastasov <ja@ssi.bg>
8748 L:      netdev@vger.kernel.org
8749 L:      lvs-devel@vger.kernel.org
8750 S:      Maintained
8751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8753 F:      Documentation/networking/ipvs-sysctl.txt
8754 F:      include/net/ip_vs.h
8755 F:      include/uapi/linux/ip_vs.h
8756 F:      net/netfilter/ipvs/
8757
8758 IPWIRELESS DRIVER
8759 M:      Jiri Kosina <jikos@kernel.org>
8760 M:      David Sterba <dsterba@suse.com>
8761 S:      Odd Fixes
8762 F:      drivers/tty/ipwireless/
8763
8764 IPX NETWORK LAYER
8765 L:      netdev@vger.kernel.org
8766 S:      Obsolete
8767 F:      include/uapi/linux/ipx.h
8768
8769 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8770 M:      Marc Zyngier <maz@kernel.org>
8771 S:      Maintained
8772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8773 F:      Documentation/IRQ-domain.txt
8774 F:      include/linux/irqdomain.h
8775 F:      kernel/irq/irqdomain.c
8776 F:      kernel/irq/msi.c
8777
8778 IRQ SUBSYSTEM
8779 M:      Thomas Gleixner <tglx@linutronix.de>
8780 L:      linux-kernel@vger.kernel.org
8781 S:      Maintained
8782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8783 F:      kernel/irq/
8784
8785 IRQCHIP DRIVERS
8786 M:      Thomas Gleixner <tglx@linutronix.de>
8787 M:      Jason Cooper <jason@lakedaemon.net>
8788 M:      Marc Zyngier <maz@kernel.org>
8789 L:      linux-kernel@vger.kernel.org
8790 S:      Maintained
8791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8792 F:      Documentation/devicetree/bindings/interrupt-controller/
8793 F:      drivers/irqchip/
8794
8795 ISA
8796 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8797 S:      Maintained
8798 F:      Documentation/driver-api/isa.rst
8799 F:      drivers/base/isa.c
8800 F:      include/linux/isa.h
8801
8802 ISA RADIO MODULE
8803 M:      Hans Verkuil <hverkuil@xs4all.nl>
8804 L:      linux-media@vger.kernel.org
8805 T:      git git://linuxtv.org/media_tree.git
8806 W:      https://linuxtv.org
8807 S:      Maintained
8808 F:      drivers/media/radio/radio-isa*
8809
8810 ISAPNP
8811 M:      Jaroslav Kysela <perex@perex.cz>
8812 S:      Maintained
8813 F:      Documentation/driver-api/isapnp.rst
8814 F:      drivers/pnp/isapnp/
8815 F:      include/linux/isapnp.h
8816
8817 ISCSI
8818 M:      Lee Duncan <lduncan@suse.com>
8819 M:      Chris Leech <cleech@redhat.com>
8820 L:      open-iscsi@googlegroups.com
8821 L:      linux-scsi@vger.kernel.org
8822 W:      www.open-iscsi.com
8823 S:      Maintained
8824 F:      drivers/scsi/*iscsi*
8825 F:      include/scsi/*iscsi*
8826
8827 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8828 M:      Peter Jones <pjones@redhat.com>
8829 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8830 S:      Maintained
8831 F:      drivers/firmware/iscsi_ibft*
8832
8833 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8834 M:      Sagi Grimberg <sagi@grimberg.me>
8835 M:      Max Gurtovoy <maxg@mellanox.com>
8836 L:      linux-rdma@vger.kernel.org
8837 S:      Supported
8838 W:      http://www.openfabrics.org
8839 W:      www.open-iscsi.org
8840 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8841 F:      drivers/infiniband/ulp/iser/
8842
8843 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8844 M:      Sagi Grimberg <sagi@grimberg.me>
8845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8846 L:      linux-rdma@vger.kernel.org
8847 L:      target-devel@vger.kernel.org
8848 S:      Supported
8849 W:      http://www.linux-iscsi.org
8850 F:      drivers/infiniband/ulp/isert
8851
8852 ISDN/mISDN SUBSYSTEM
8853 M:      Karsten Keil <isdn@linux-pingi.de>
8854 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8855 L:      netdev@vger.kernel.org
8856 W:      http://www.isdn4linux.de
8857 S:      Maintained
8858 F:      drivers/isdn/mISDN
8859 F:      drivers/isdn/hardware
8860
8861 ISDN/CAPI SUBSYSTEM
8862 M:      Karsten Keil <isdn@linux-pingi.de>
8863 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8864 L:      netdev@vger.kernel.org
8865 W:      http://www.isdn4linux.de
8866 S:      Odd Fixes
8867 F:      Documentation/isdn/
8868 F:      drivers/isdn/capi/
8869 F:      drivers/staging/isdn/
8870 F:      net/bluetooth/cmtp/
8871 F:      include/linux/isdn/
8872 F:      include/uapi/linux/isdn/
8873
8874 IT87 HARDWARE MONITORING DRIVER
8875 M:      Jean Delvare <jdelvare@suse.com>
8876 L:      linux-hwmon@vger.kernel.org
8877 S:      Maintained
8878 F:      Documentation/hwmon/it87.rst
8879 F:      drivers/hwmon/it87.c
8880
8881 IT913X MEDIA DRIVER
8882 M:      Antti Palosaari <crope@iki.fi>
8883 L:      linux-media@vger.kernel.org
8884 W:      https://linuxtv.org
8885 W:      http://palosaari.fi/linux/
8886 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8887 T:      git git://linuxtv.org/anttip/media_tree.git
8888 S:      Maintained
8889 F:      drivers/media/tuners/it913x*
8890
8891 IVTV VIDEO4LINUX DRIVER
8892 M:      Andy Walls <awalls@md.metrocast.net>
8893 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8894 L:      linux-media@vger.kernel.org
8895 T:      git git://linuxtv.org/media_tree.git
8896 W:      http://www.ivtvdriver.org
8897 S:      Maintained
8898 F:      Documentation/media/v4l-drivers/ivtv*
8899 F:      drivers/media/pci/ivtv/
8900 F:      include/uapi/linux/ivtv*
8901
8902 IX2505V MEDIA DRIVER
8903 M:      Malcolm Priestley <tvboxspy@gmail.com>
8904 L:      linux-media@vger.kernel.org
8905 W:      https://linuxtv.org
8906 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8907 S:      Maintained
8908 F:      drivers/media/dvb-frontends/ix2505v*
8909
8910 JAILHOUSE HYPERVISOR INTERFACE
8911 M:      Jan Kiszka <jan.kiszka@siemens.com>
8912 L:      jailhouse-dev@googlegroups.com
8913 S:      Maintained
8914 F:      arch/x86/kernel/jailhouse.c
8915 F:      arch/x86/include/asm/jailhouse_para.h
8916
8917 JC42.4 TEMPERATURE SENSOR DRIVER
8918 M:      Guenter Roeck <linux@roeck-us.net>
8919 L:      linux-hwmon@vger.kernel.org
8920 S:      Maintained
8921 F:      drivers/hwmon/jc42.c
8922 F:      Documentation/hwmon/jc42.rst
8923
8924 JFS FILESYSTEM
8925 M:      Dave Kleikamp <shaggy@kernel.org>
8926 L:      jfs-discussion@lists.sourceforge.net
8927 W:      http://jfs.sourceforge.net/
8928 T:      git git://github.com/kleikamp/linux-shaggy.git
8929 S:      Maintained
8930 F:      Documentation/admin-guide/jfs.rst
8931 F:      fs/jfs/
8932
8933 JME NETWORK DRIVER
8934 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8935 L:      netdev@vger.kernel.org
8936 S:      Maintained
8937 F:      drivers/net/ethernet/jme.*
8938
8939 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8940 M:      David Woodhouse <dwmw2@infradead.org>
8941 M:      Richard Weinberger <richard@nod.at>
8942 L:      linux-mtd@lists.infradead.org
8943 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8944 T:      git git://git.infradead.org/ubifs-2.6.git
8945 S:      Odd Fixes
8946 F:      fs/jffs2/
8947 F:      include/uapi/linux/jffs2.h
8948
8949 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8950 M:      "Theodore Ts'o" <tytso@mit.edu>
8951 M:      Jan Kara <jack@suse.com>
8952 L:      linux-ext4@vger.kernel.org
8953 S:      Maintained
8954 F:      fs/jbd2/
8955 F:      include/linux/jbd2.h
8956
8957 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8958 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8959 L:      linux-media@vger.kernel.org
8960 S:      Maintained
8961 F:      drivers/media/platform/rcar_jpu.c
8962
8963 JSM Neo PCI based serial card
8964 L:      linux-serial@vger.kernel.org
8965 S:      Orphan
8966 F:      drivers/tty/serial/jsm/
8967
8968 K10TEMP HARDWARE MONITORING DRIVER
8969 M:      Clemens Ladisch <clemens@ladisch.de>
8970 L:      linux-hwmon@vger.kernel.org
8971 S:      Maintained
8972 F:      Documentation/hwmon/k10temp.rst
8973 F:      drivers/hwmon/k10temp.c
8974
8975 K8TEMP HARDWARE MONITORING DRIVER
8976 M:      Rudolf Marek <r.marek@assembler.cz>
8977 L:      linux-hwmon@vger.kernel.org
8978 S:      Maintained
8979 F:      Documentation/hwmon/k8temp.rst
8980 F:      drivers/hwmon/k8temp.c
8981
8982 KASAN
8983 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8984 R:      Alexander Potapenko <glider@google.com>
8985 R:      Dmitry Vyukov <dvyukov@google.com>
8986 L:      kasan-dev@googlegroups.com
8987 S:      Maintained
8988 F:      arch/*/include/asm/kasan.h
8989 F:      arch/*/mm/kasan_init*
8990 F:      Documentation/dev-tools/kasan.rst
8991 F:      include/linux/kasan*.h
8992 F:      lib/test_kasan.c
8993 F:      mm/kasan/
8994 F:      scripts/Makefile.kasan
8995
8996 KCONFIG
8997 M:      Masahiro Yamada <masahiroy@kernel.org>
8998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8999 L:      linux-kbuild@vger.kernel.org
9000 S:      Maintained
9001 F:      Documentation/kbuild/kconfig*
9002 F:      scripts/kconfig/
9003 F:      scripts/Kconfig.include
9004
9005 KDUMP
9006 M:      Dave Young <dyoung@redhat.com>
9007 M:      Baoquan He <bhe@redhat.com>
9008 R:      Vivek Goyal <vgoyal@redhat.com>
9009 L:      kexec@lists.infradead.org
9010 W:      http://lse.sourceforge.net/kdump/
9011 S:      Maintained
9012 F:      Documentation/admin-guide/kdump/
9013
9014 KEENE FM RADIO TRANSMITTER DRIVER
9015 M:      Hans Verkuil <hverkuil@xs4all.nl>
9016 L:      linux-media@vger.kernel.org
9017 T:      git git://linuxtv.org/media_tree.git
9018 W:      https://linuxtv.org
9019 S:      Maintained
9020 F:      drivers/media/radio/radio-keene*
9021
9022 KERNEL AUTOMOUNTER
9023 M:      Ian Kent <raven@themaw.net>
9024 L:      autofs@vger.kernel.org
9025 S:      Maintained
9026 F:      fs/autofs/
9027
9028 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9029 M:      Masahiro Yamada <masahiroy@kernel.org>
9030 M:      Michal Marek <michal.lkml@markovi.net>
9031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9032 L:      linux-kbuild@vger.kernel.org
9033 S:      Maintained
9034 F:      Documentation/kbuild/
9035 F:      Makefile
9036 F:      scripts/Kbuild*
9037 F:      scripts/Makefile*
9038 F:      scripts/basic/
9039 F:      scripts/mk*
9040 F:      scripts/*vmlinux*
9041 F:      scripts/mod/
9042 F:      scripts/package/
9043
9044 KERNEL JANITORS
9045 L:      kernel-janitors@vger.kernel.org
9046 W:      http://kernelnewbies.org/KernelJanitors
9047 S:      Odd Fixes
9048
9049 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9050 M:      "J. Bruce Fields" <bfields@fieldses.org>
9051 M:      Chuck Lever <chuck.lever@oracle.com>
9052 L:      linux-nfs@vger.kernel.org
9053 W:      http://nfs.sourceforge.net/
9054 T:      git git://linux-nfs.org/~bfields/linux.git
9055 S:      Supported
9056 F:      fs/nfsd/
9057 F:      include/uapi/linux/nfsd/
9058 F:      fs/lockd/
9059 F:      fs/nfs_common/
9060 F:      net/sunrpc/
9061 F:      include/linux/lockd/
9062 F:      include/linux/sunrpc/
9063 F:      include/uapi/linux/sunrpc/
9064
9065 KERNEL SELFTEST FRAMEWORK
9066 M:      Shuah Khan <shuah@kernel.org>
9067 M:      Shuah Khan <skhan@linuxfoundation.org>
9068 L:      linux-kselftest@vger.kernel.org
9069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9070 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9071 S:      Maintained
9072 F:      tools/testing/selftests/
9073 F:      Documentation/dev-tools/kselftest*
9074
9075 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9076 M:      Brendan Higgins <brendanhiggins@google.com>
9077 L:      linux-kselftest@vger.kernel.org
9078 L:      kunit-dev@googlegroups.com
9079 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9080 S:      Maintained
9081 F:      Documentation/dev-tools/kunit/
9082 F:      include/kunit/
9083 F:      lib/kunit/
9084 F:      tools/testing/kunit/
9085
9086 KERNEL USERMODE HELPER
9087 M:      Luis Chamberlain <mcgrof@kernel.org>
9088 L:      linux-kernel@vger.kernel.org
9089 S:      Maintained
9090 F:      kernel/umh.c
9091 F:      include/linux/umh.h
9092
9093 KERNEL VIRTUAL MACHINE (KVM)
9094 M:      Paolo Bonzini <pbonzini@redhat.com>
9095 M:      Radim Krčmář <rkrcmar@redhat.com>
9096 L:      kvm@vger.kernel.org
9097 W:      http://www.linux-kvm.org
9098 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9099 S:      Supported
9100 F:      Documentation/virt/kvm/
9101 F:      include/trace/events/kvm.h
9102 F:      include/uapi/asm-generic/kvm*
9103 F:      include/uapi/linux/kvm*
9104 F:      include/asm-generic/kvm*
9105 F:      include/linux/kvm*
9106 F:      include/kvm/iodev.h
9107 F:      virt/kvm/*
9108 F:      tools/kvm/
9109 F:      tools/testing/selftests/kvm/
9110
9111 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
9112 M:      Marc Zyngier <maz@kernel.org>
9113 R:      James Morse <james.morse@arm.com>
9114 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9115 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9116 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9117 L:      kvmarm@lists.cs.columbia.edu
9118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9119 S:      Maintained
9120 F:      arch/arm/include/uapi/asm/kvm*
9121 F:      arch/arm/include/asm/kvm*
9122 F:      arch/arm/kvm/
9123 F:      arch/arm64/include/uapi/asm/kvm*
9124 F:      arch/arm64/include/asm/kvm*
9125 F:      arch/arm64/kvm/
9126 F:      virt/kvm/arm/
9127 F:      include/kvm/arm_*
9128
9129 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9130 M:      James Hogan <jhogan@kernel.org>
9131 L:      linux-mips@vger.kernel.org
9132 S:      Supported
9133 F:      arch/mips/include/uapi/asm/kvm*
9134 F:      arch/mips/include/asm/kvm*
9135 F:      arch/mips/kvm/
9136
9137 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9138 M:      Paul Mackerras <paulus@ozlabs.org>
9139 L:      kvm-ppc@vger.kernel.org
9140 W:      http://www.linux-kvm.org/
9141 T:      git git://github.com/agraf/linux-2.6.git
9142 S:      Supported
9143 F:      arch/powerpc/include/uapi/asm/kvm*
9144 F:      arch/powerpc/include/asm/kvm*
9145 F:      arch/powerpc/kvm/
9146 F:      arch/powerpc/kernel/kvm*
9147
9148 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9149 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9150 M:      Janosch Frank <frankja@linux.ibm.com>
9151 R:      David Hildenbrand <david@redhat.com>
9152 R:      Cornelia Huck <cohuck@redhat.com>
9153 L:      kvm@vger.kernel.org
9154 W:      http://www.ibm.com/developerworks/linux/linux390/
9155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9156 S:      Supported
9157 F:      arch/s390/include/uapi/asm/kvm*
9158 F:      arch/s390/include/asm/gmap.h
9159 F:      arch/s390/include/asm/kvm*
9160 F:      arch/s390/kvm/
9161 F:      arch/s390/mm/gmap.c
9162 F:      tools/testing/selftests/kvm/s390x/
9163 F:      tools/testing/selftests/kvm/*/s390x/
9164
9165 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9166 M:      Paolo Bonzini <pbonzini@redhat.com>
9167 M:      Radim Krčmář <rkrcmar@redhat.com>
9168 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9169 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9170 R:      Wanpeng Li <wanpengli@tencent.com>
9171 R:      Jim Mattson <jmattson@google.com>
9172 R:      Joerg Roedel <joro@8bytes.org>
9173 L:      kvm@vger.kernel.org
9174 W:      http://www.linux-kvm.org
9175 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9176 S:      Supported
9177 F:      arch/x86/kvm/
9178 F:      arch/x86/kvm/*/
9179 F:      arch/x86/include/uapi/asm/kvm*
9180 F:      arch/x86/include/uapi/asm/vmx.h
9181 F:      arch/x86/include/uapi/asm/svm.h
9182 F:      arch/x86/include/asm/kvm*
9183 F:      arch/x86/include/asm/pvclock-abi.h
9184 F:      arch/x86/include/asm/svm.h
9185 F:      arch/x86/include/asm/vmx.h
9186 F:      arch/x86/kernel/kvm.c
9187 F:      arch/x86/kernel/kvmclock.c
9188
9189 KERNFS
9190 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9191 M:      Tejun Heo <tj@kernel.org>
9192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9193 S:      Supported
9194 F:      include/linux/kernfs.h
9195 F:      fs/kernfs/
9196
9197 KEXEC
9198 M:      Eric Biederman <ebiederm@xmission.com>
9199 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9200 L:      kexec@lists.infradead.org
9201 S:      Maintained
9202 F:      include/linux/kexec.h
9203 F:      include/uapi/linux/kexec.h
9204 F:      kernel/kexec*
9205
9206 KEYS-ENCRYPTED
9207 M:      Mimi Zohar <zohar@linux.ibm.com>
9208 L:      linux-integrity@vger.kernel.org
9209 L:      keyrings@vger.kernel.org
9210 S:      Supported
9211 F:      Documentation/security/keys/trusted-encrypted.rst
9212 F:      include/keys/encrypted-type.h
9213 F:      security/keys/encrypted-keys/
9214
9215 KEYS-TRUSTED
9216 M:      James Bottomley <jejb@linux.ibm.com>
9217 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9218 M:      Mimi Zohar <zohar@linux.ibm.com>
9219 L:      linux-integrity@vger.kernel.org
9220 L:      keyrings@vger.kernel.org
9221 S:      Supported
9222 F:      Documentation/security/keys/trusted-encrypted.rst
9223 F:      include/keys/trusted-type.h
9224 F:      security/keys/trusted.c
9225 F:      include/keys/trusted.h
9226
9227 KEYS/KEYRINGS:
9228 M:      David Howells <dhowells@redhat.com>
9229 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9230 L:      keyrings@vger.kernel.org
9231 S:      Maintained
9232 F:      Documentation/security/keys/core.rst
9233 F:      include/linux/key.h
9234 F:      include/linux/key-type.h
9235 F:      include/linux/keyctl.h
9236 F:      include/uapi/linux/keyctl.h
9237 F:      include/keys/
9238 F:      security/keys/
9239
9240 KGDB / KDB /debug_core
9241 M:      Jason Wessel <jason.wessel@windriver.com>
9242 M:      Daniel Thompson <daniel.thompson@linaro.org>
9243 R:      Douglas Anderson <dianders@chromium.org>
9244 W:      http://kgdb.wiki.kernel.org/
9245 L:      kgdb-bugreport@lists.sourceforge.net
9246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9247 S:      Maintained
9248 F:      Documentation/dev-tools/kgdb.rst
9249 F:      drivers/misc/kgdbts.c
9250 F:      drivers/tty/serial/kgdboc.c
9251 F:      include/linux/kdb.h
9252 F:      include/linux/kgdb.h
9253 F:      kernel/debug/
9254
9255 KMEMLEAK
9256 M:      Catalin Marinas <catalin.marinas@arm.com>
9257 S:      Maintained
9258 F:      Documentation/dev-tools/kmemleak.rst
9259 F:      include/linux/kmemleak.h
9260 F:      mm/kmemleak.c
9261 F:      mm/kmemleak-test.c
9262
9263 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9264 M:      Luis Chamberlain <mcgrof@kernel.org>
9265 L:      linux-kernel@vger.kernel.org
9266 S:      Maintained
9267 F:      kernel/kmod.c
9268 F:      include/linux/kmod.h
9269 F:      lib/test_kmod.c
9270 F:      tools/testing/selftests/kmod/
9271
9272 KPROBES
9273 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9274 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9275 M:      "David S. Miller" <davem@davemloft.net>
9276 M:      Masami Hiramatsu <mhiramat@kernel.org>
9277 S:      Maintained
9278 F:      Documentation/kprobes.txt
9279 F:      include/linux/kprobes.h
9280 F:      include/asm-generic/kprobes.h
9281 F:      kernel/kprobes.c
9282
9283 KS0108 LCD CONTROLLER DRIVER
9284 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9285 S:      Maintained
9286 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9287 F:      drivers/auxdisplay/ks0108.c
9288 F:      include/linux/ks0108.h
9289
9290 L3MDEV
9291 M:      David Ahern <dsahern@kernel.org>
9292 L:      netdev@vger.kernel.org
9293 S:      Maintained
9294 F:      net/l3mdev
9295 F:      include/net/l3mdev.h
9296
9297 L7 BPF FRAMEWORK
9298 M:      John Fastabend <john.fastabend@gmail.com>
9299 M:      Daniel Borkmann <daniel@iogearbox.net>
9300 L:      netdev@vger.kernel.org
9301 L:      bpf@vger.kernel.org
9302 S:      Maintained
9303 F:      include/linux/skmsg.h
9304 F:      net/core/skmsg.c
9305 F:      net/core/sock_map.c
9306 F:      net/ipv4/tcp_bpf.c
9307
9308 LANTIQ / INTEL Ethernet drivers
9309 M:      Hauke Mehrtens <hauke@hauke-m.de>
9310 L:      netdev@vger.kernel.org
9311 S:      Maintained
9312 F:      net/dsa/tag_gswip.c
9313 F:      drivers/net/ethernet/lantiq_xrx200.c
9314 F:      drivers/net/dsa/lantiq_pce.h
9315 F:      drivers/net/dsa/lantiq_gswip.c
9316
9317 LANTIQ MIPS ARCHITECTURE
9318 M:      John Crispin <john@phrozen.org>
9319 L:      linux-mips@vger.kernel.org
9320 S:      Maintained
9321 F:      arch/mips/lantiq
9322 F:      drivers/soc/lantiq
9323
9324 LAPB module
9325 L:      linux-x25@vger.kernel.org
9326 S:      Orphan
9327 F:      Documentation/networking/lapb-module.txt
9328 F:      include/*/lapb.h
9329 F:      net/lapb/
9330
9331 LASI 53c700 driver for PARISC
9332 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9333 L:      linux-scsi@vger.kernel.org
9334 S:      Maintained
9335 F:      Documentation/scsi/53c700.txt
9336 F:      drivers/scsi/53c700*
9337
9338 LEAKING_ADDRESSES
9339 M:      Tobin C. Harding <me@tobin.cc>
9340 M:      Tycho Andersen <tycho@tycho.ws>
9341 L:      kernel-hardening@lists.openwall.com
9342 S:      Maintained
9343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9344 F:      scripts/leaking_addresses.pl
9345
9346 LED SUBSYSTEM
9347 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9348 M:      Pavel Machek <pavel@ucw.cz>
9349 R:      Dan Murphy <dmurphy@ti.com>
9350 L:      linux-leds@vger.kernel.org
9351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9353 S:      Maintained
9354 F:      Documentation/devicetree/bindings/leds/
9355 F:      drivers/leds/
9356 F:      include/linux/leds.h
9357
9358 LEGACY EEPROM DRIVER
9359 M:      Jean Delvare <jdelvare@suse.com>
9360 S:      Maintained
9361 F:      Documentation/misc-devices/eeprom.rst
9362 F:      drivers/misc/eeprom/eeprom.c
9363
9364 LEGO MINDSTORMS EV3
9365 R:      David Lechner <david@lechnology.com>
9366 S:      Maintained
9367 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9368 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9369 F:      drivers/power/supply/lego_ev3_battery.c
9370
9371 LEGO USB Tower driver
9372 M:      Juergen Stuber <starblue@users.sourceforge.net>
9373 L:      legousb-devel@lists.sourceforge.net
9374 W:      http://legousb.sourceforge.net/
9375 S:      Maintained
9376 F:      drivers/usb/misc/legousbtower.c
9377
9378 LG LAPTOP EXTRAS
9379 M:      Matan Ziv-Av <matan@svgalib.org>
9380 L:      platform-driver-x86@vger.kernel.org
9381 S:      Maintained
9382 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9383 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9384 F:      drivers/platform/x86/lg-laptop.c
9385
9386 LG2160 MEDIA DRIVER
9387 M:      Michael Krufky <mkrufky@linuxtv.org>
9388 L:      linux-media@vger.kernel.org
9389 W:      https://linuxtv.org
9390 W:      http://github.com/mkrufky
9391 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9392 T:      git git://linuxtv.org/mkrufky/tuners.git
9393 S:      Maintained
9394 F:      drivers/media/dvb-frontends/lg2160.*
9395
9396 LGDT3305 MEDIA DRIVER
9397 M:      Michael Krufky <mkrufky@linuxtv.org>
9398 L:      linux-media@vger.kernel.org
9399 W:      https://linuxtv.org
9400 W:      http://github.com/mkrufky
9401 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9402 T:      git git://linuxtv.org/mkrufky/tuners.git
9403 S:      Maintained
9404 F:      drivers/media/dvb-frontends/lgdt3305.*
9405
9406 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9407 M:      Viresh Kumar <vireshk@kernel.org>
9408 L:      linux-ide@vger.kernel.org
9409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9410 S:      Maintained
9411 F:      include/linux/pata_arasan_cf_data.h
9412 F:      drivers/ata/pata_arasan_cf.c
9413
9414 LIBATA PATA DRIVERS
9415 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9416 M:      Jens Axboe <axboe@kernel.dk>
9417 L:      linux-ide@vger.kernel.org
9418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9419 S:      Maintained
9420 F:      drivers/ata/pata_*.c
9421 F:      drivers/ata/ata_generic.c
9422
9423 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9424 M:      Linus Walleij <linus.walleij@linaro.org>
9425 L:      linux-ide@vger.kernel.org
9426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9427 S:      Maintained
9428 F:      drivers/ata/pata_ftide010.c
9429 F:      drivers/ata/sata_gemini.c
9430 F:      drivers/ata/sata_gemini.h
9431
9432 LIBATA SATA AHCI PLATFORM devices support
9433 M:      Hans de Goede <hdegoede@redhat.com>
9434 M:      Jens Axboe <axboe@kernel.dk>
9435 L:      linux-ide@vger.kernel.org
9436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9437 S:      Maintained
9438 F:      drivers/ata/ahci_platform.c
9439 F:      drivers/ata/libahci_platform.c
9440 F:      include/linux/ahci_platform.h
9441
9442 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9443 M:      Mikael Pettersson <mikpelinux@gmail.com>
9444 L:      linux-ide@vger.kernel.org
9445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9446 S:      Maintained
9447 F:      drivers/ata/sata_promise.*
9448
9449 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9450 M:      Jens Axboe <axboe@kernel.dk>
9451 L:      linux-ide@vger.kernel.org
9452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9453 S:      Maintained
9454 F:      drivers/ata/
9455 F:      include/linux/ata.h
9456 F:      include/linux/libata.h
9457 F:      Documentation/devicetree/bindings/ata/
9458
9459 LIBLOCKDEP
9460 M:      Sasha Levin <alexander.levin@microsoft.com>
9461 S:      Maintained
9462 F:      tools/lib/lockdep/
9463
9464 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9465 M:      Dan Williams <dan.j.williams@intel.com>
9466 M:      Vishal Verma <vishal.l.verma@intel.com>
9467 M:      Dave Jiang <dave.jiang@intel.com>
9468 L:      linux-nvdimm@lists.01.org
9469 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9470 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9471 S:      Supported
9472 F:      drivers/nvdimm/blk.c
9473 F:      drivers/nvdimm/region_devs.c
9474
9475 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9476 M:      Vishal Verma <vishal.l.verma@intel.com>
9477 M:      Dan Williams <dan.j.williams@intel.com>
9478 M:      Dave Jiang <dave.jiang@intel.com>
9479 L:      linux-nvdimm@lists.01.org
9480 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9481 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9482 S:      Supported
9483 F:      drivers/nvdimm/btt*
9484
9485 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9486 M:      Dan Williams <dan.j.williams@intel.com>
9487 M:      Vishal Verma <vishal.l.verma@intel.com>
9488 M:      Dave Jiang <dave.jiang@intel.com>
9489 L:      linux-nvdimm@lists.01.org
9490 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9491 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9492 S:      Supported
9493 F:      drivers/nvdimm/pmem*
9494
9495 LIBNVDIMM: DEVICETREE BINDINGS
9496 M:      Oliver O'Halloran <oohall@gmail.com>
9497 L:      linux-nvdimm@lists.01.org
9498 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9499 S:      Supported
9500 F:      drivers/nvdimm/of_pmem.c
9501 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9502
9503 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9504 M:      Dan Williams <dan.j.williams@intel.com>
9505 M:      Vishal Verma <vishal.l.verma@intel.com>
9506 M:      Dave Jiang <dave.jiang@intel.com>
9507 M:      Ira Weiny <ira.weiny@intel.com>
9508 L:      linux-nvdimm@lists.01.org
9509 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9510 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9512 S:      Supported
9513 F:      drivers/nvdimm/*
9514 F:      drivers/acpi/nfit/*
9515 F:      include/linux/nd.h
9516 F:      include/linux/libnvdimm.h
9517 F:      include/uapi/linux/ndctl.h
9518
9519 LICENSES and SPDX stuff
9520 M:      Thomas Gleixner <tglx@linutronix.de>
9521 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9522 L:      linux-spdx@vger.kernel.org
9523 S:      Maintained
9524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9525 F:      COPYING
9526 F:      Documentation/process/license-rules.rst
9527 F:      LICENSES/
9528 F:      scripts/spdxcheck-test.sh
9529 F:      scripts/spdxcheck.py
9530
9531 LIGHTNVM PLATFORM SUPPORT
9532 M:      Matias Bjorling <mb@lightnvm.io>
9533 W:      http://github/OpenChannelSSD
9534 L:      linux-block@vger.kernel.org
9535 S:      Maintained
9536 F:      drivers/lightnvm/
9537 F:      include/linux/lightnvm.h
9538 F:      include/uapi/linux/lightnvm.h
9539
9540 LINUX FOR POWER MACINTOSH
9541 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9542 W:      http://www.penguinppc.org/
9543 L:      linuxppc-dev@lists.ozlabs.org
9544 S:      Maintained
9545 F:      arch/powerpc/platforms/powermac/
9546 F:      drivers/macintosh/
9547
9548 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9549 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9550 M:      Paul Mackerras <paulus@samba.org>
9551 M:      Michael Ellerman <mpe@ellerman.id.au>
9552 W:      https://github.com/linuxppc/linux/wiki
9553 L:      linuxppc-dev@lists.ozlabs.org
9554 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9556 S:      Supported
9557 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9558 F:      Documentation/devicetree/bindings/powerpc/
9559 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9560 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9561 F:      Documentation/powerpc/
9562 F:      arch/powerpc/
9563 F:      drivers/char/tpm/tpm_ibmvtpm*
9564 F:      drivers/crypto/nx/
9565 F:      drivers/crypto/vmx/
9566 F:      drivers/i2c/busses/i2c-opal.c
9567 F:      drivers/net/ethernet/ibm/ibmveth.*
9568 F:      drivers/net/ethernet/ibm/ibmvnic.*
9569 F:      drivers/pci/hotplug/pnv_php.c
9570 F:      drivers/pci/hotplug/rpa*
9571 F:      drivers/rtc/rtc-opal.c
9572 F:      drivers/scsi/ibmvscsi/
9573 F:      drivers/tty/hvc/hvc_opal.c
9574 F:      drivers/watchdog/wdrtas.c
9575 F:      tools/testing/selftests/powerpc
9576 N:      /pmac
9577 N:      powermac
9578 N:      powernv
9579 N:      [^a-z0-9]ps3
9580 N:      pseries
9581
9582 LINUX FOR POWERPC EMBEDDED MPC5XXX
9583 M:      Anatolij Gustschin <agust@denx.de>
9584 L:      linuxppc-dev@lists.ozlabs.org
9585 T:      git git://git.denx.de/linux-denx-agust.git
9586 S:      Maintained
9587 F:      arch/powerpc/platforms/512x/
9588 F:      arch/powerpc/platforms/52xx/
9589
9590 LINUX FOR POWERPC EMBEDDED PPC4XX
9591 M:      Alistair Popple <alistair@popple.id.au>
9592 M:      Matt Porter <mporter@kernel.crashing.org>
9593 W:      http://www.penguinppc.org/
9594 L:      linuxppc-dev@lists.ozlabs.org
9595 S:      Maintained
9596 F:      arch/powerpc/platforms/40x/
9597 F:      arch/powerpc/platforms/44x/
9598
9599 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9600 M:      Scott Wood <oss@buserror.net>
9601 M:      Kumar Gala <galak@kernel.crashing.org>
9602 W:      http://www.penguinppc.org/
9603 L:      linuxppc-dev@lists.ozlabs.org
9604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9605 S:      Maintained
9606 F:      arch/powerpc/platforms/83xx/
9607 F:      arch/powerpc/platforms/85xx/
9608 F:      Documentation/devicetree/bindings/powerpc/fsl/
9609
9610 LINUX FOR POWERPC EMBEDDED PPC8XX
9611 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9612 W:      http://www.penguinppc.org/
9613 L:      linuxppc-dev@lists.ozlabs.org
9614 S:      Maintained
9615 F:      arch/powerpc/platforms/8xx/
9616
9617 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9618 L:      linuxppc-dev@lists.ozlabs.org
9619 S:      Orphan
9620 F:      arch/powerpc/*/*virtex*
9621 F:      arch/powerpc/*/*/*virtex*
9622
9623 LINUX FOR POWERPC PA SEMI PWRFICIENT
9624 L:      linuxppc-dev@lists.ozlabs.org
9625 S:      Orphan
9626 F:      arch/powerpc/platforms/pasemi/
9627 F:      drivers/*/*pasemi*
9628 F:      drivers/*/*/*pasemi*
9629
9630 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9631 M:      Kees Cook <keescook@chromium.org>
9632 S:      Maintained
9633 F:      drivers/misc/lkdtm/*
9634
9635 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9636 M:      Alan Stern <stern@rowland.harvard.edu>
9637 M:      Andrea Parri <parri.andrea@gmail.com>
9638 M:      Will Deacon <will@kernel.org>
9639 M:      Peter Zijlstra <peterz@infradead.org>
9640 M:      Boqun Feng <boqun.feng@gmail.com>
9641 M:      Nicholas Piggin <npiggin@gmail.com>
9642 M:      David Howells <dhowells@redhat.com>
9643 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9644 M:      Luc Maranget <luc.maranget@inria.fr>
9645 M:      "Paul E. McKenney" <paulmck@kernel.org>
9646 R:      Akira Yokosawa <akiyks@gmail.com>
9647 R:      Daniel Lustig <dlustig@nvidia.com>
9648 L:      linux-kernel@vger.kernel.org
9649 L:      linux-arch@vger.kernel.org
9650 S:      Supported
9651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9652 F:      tools/memory-model/
9653 F:      Documentation/atomic_bitops.txt
9654 F:      Documentation/atomic_t.txt
9655 F:      Documentation/core-api/atomic_ops.rst
9656 F:      Documentation/core-api/refcount-vs-atomic.rst
9657 F:      Documentation/memory-barriers.txt
9658
9659 LIS3LV02D ACCELEROMETER DRIVER
9660 M:      Eric Piel <eric.piel@tremplin-utc.net>
9661 S:      Maintained
9662 F:      Documentation/misc-devices/lis3lv02d.rst
9663 F:      drivers/misc/lis3lv02d/
9664 F:      drivers/platform/x86/hp_accel.c
9665
9666 LIST KUNIT TEST
9667 M:      David Gow <davidgow@google.com>
9668 L:      linux-kselftest@vger.kernel.org
9669 L:      kunit-dev@googlegroups.com
9670 S:      Maintained
9671 F:      lib/list-test.c
9672
9673 LIVE PATCHING
9674 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9675 M:      Jiri Kosina <jikos@kernel.org>
9676 M:      Miroslav Benes <mbenes@suse.cz>
9677 M:      Petr Mladek <pmladek@suse.com>
9678 R:      Joe Lawrence <joe.lawrence@redhat.com>
9679 S:      Maintained
9680 F:      kernel/livepatch/
9681 F:      include/linux/livepatch.h
9682 F:      arch/x86/include/asm/livepatch.h
9683 F:      arch/x86/kernel/livepatch.c
9684 F:      Documentation/livepatch/
9685 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9686 F:      samples/livepatch/
9687 F:      tools/testing/selftests/livepatch/
9688 L:      live-patching@vger.kernel.org
9689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9690
9691 LLC (802.2)
9692 L:      netdev@vger.kernel.org
9693 S:      Odd fixes
9694 F:      include/linux/llc.h
9695 F:      include/uapi/linux/llc.h
9696 F:      include/net/llc*
9697 F:      net/llc/
9698
9699 LM73 HARDWARE MONITOR DRIVER
9700 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9701 L:      linux-hwmon@vger.kernel.org
9702 S:      Maintained
9703 F:      drivers/hwmon/lm73.c
9704
9705 LM78 HARDWARE MONITOR DRIVER
9706 M:      Jean Delvare <jdelvare@suse.com>
9707 L:      linux-hwmon@vger.kernel.org
9708 S:      Maintained
9709 F:      Documentation/hwmon/lm78.rst
9710 F:      drivers/hwmon/lm78.c
9711
9712 LM83 HARDWARE MONITOR DRIVER
9713 M:      Jean Delvare <jdelvare@suse.com>
9714 L:      linux-hwmon@vger.kernel.org
9715 S:      Maintained
9716 F:      Documentation/hwmon/lm83.rst
9717 F:      drivers/hwmon/lm83.c
9718
9719 LM90 HARDWARE MONITOR DRIVER
9720 M:      Jean Delvare <jdelvare@suse.com>
9721 L:      linux-hwmon@vger.kernel.org
9722 S:      Maintained
9723 F:      Documentation/hwmon/lm90.rst
9724 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9725 F:      drivers/hwmon/lm90.c
9726 F:      include/dt-bindings/thermal/lm90.h
9727
9728 LM95234 HARDWARE MONITOR DRIVER
9729 M:      Guenter Roeck <linux@roeck-us.net>
9730 L:      linux-hwmon@vger.kernel.org
9731 S:      Maintained
9732 F:      Documentation/hwmon/lm95234.rst
9733 F:      drivers/hwmon/lm95234.c
9734
9735 LME2510 MEDIA DRIVER
9736 M:      Malcolm Priestley <tvboxspy@gmail.com>
9737 L:      linux-media@vger.kernel.org
9738 W:      https://linuxtv.org
9739 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9740 S:      Maintained
9741 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9742
9743 LOADPIN SECURITY MODULE
9744 M:      Kees Cook <keescook@chromium.org>
9745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9746 S:      Supported
9747 F:      security/loadpin/
9748 F:      Documentation/admin-guide/LSM/LoadPin.rst
9749
9750 LOCKING PRIMITIVES
9751 M:      Peter Zijlstra <peterz@infradead.org>
9752 M:      Ingo Molnar <mingo@redhat.com>
9753 M:      Will Deacon <will@kernel.org>
9754 L:      linux-kernel@vger.kernel.org
9755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9756 S:      Maintained
9757 F:      Documentation/locking/
9758 F:      include/linux/lockdep.h
9759 F:      include/linux/spinlock*.h
9760 F:      arch/*/include/asm/spinlock*.h
9761 F:      include/linux/rwlock*.h
9762 F:      include/linux/mutex*.h
9763 F:      include/linux/rwsem*.h
9764 F:      include/linux/seqlock.h
9765 F:      lib/locking*.[ch]
9766 F:      kernel/locking/
9767 X:      kernel/locking/locktorture.c
9768
9769 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9770 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9771 L:      linux-ntfs-dev@lists.sourceforge.net
9772 W:      http://www.linux-ntfs.org/content/view/19/37/
9773 S:      Maintained
9774 F:      Documentation/admin-guide/ldm.rst
9775 F:      block/partitions/ldm.*
9776
9777 LOGITECH HID GAMING KEYBOARDS
9778 M:      Hans de Goede <hdegoede@redhat.com>
9779 L:      linux-input@vger.kernel.org
9780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9781 S:      Maintained
9782 F:      drivers/hid/hid-lg-g15.c
9783
9784 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9785 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9786 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9787 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9788 L:      MPT-FusionLinux.pdl@broadcom.com
9789 L:      linux-scsi@vger.kernel.org
9790 W:      http://www.avagotech.com/support/
9791 S:      Supported
9792 F:      drivers/message/fusion/
9793 F:      drivers/scsi/mpt3sas/
9794
9795 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9796 M:      Matthew Wilcox <willy@infradead.org>
9797 L:      linux-scsi@vger.kernel.org
9798 S:      Maintained
9799 F:      drivers/scsi/sym53c8xx_2/
9800
9801 LTC1660 DAC DRIVER
9802 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9803 L:      linux-iio@vger.kernel.org
9804 S:      Maintained
9805 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9806 F:      drivers/iio/dac/ltc1660.c
9807
9808 LTC2983 IIO TEMPERATURE DRIVER
9809 M:      Nuno Sá <nuno.sa@analog.com>
9810 W:      http://ez.analog.com/community/linux-device-drivers
9811 L:      linux-iio@vger.kernel.org
9812 S:      Supported
9813 F:      drivers/iio/temperature/ltc2983.c
9814 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9815
9816 LTC4261 HARDWARE MONITOR DRIVER
9817 M:      Guenter Roeck <linux@roeck-us.net>
9818 L:      linux-hwmon@vger.kernel.org
9819 S:      Maintained
9820 F:      Documentation/hwmon/ltc4261.rst
9821 F:      drivers/hwmon/ltc4261.c
9822
9823 LTC2947 HARDWARE MONITOR DRIVER
9824 M:      Nuno Sá <nuno.sa@analog.com>
9825 W:      http://ez.analog.com/community/linux-device-drivers
9826 L:      linux-hwmon@vger.kernel.org
9827 S:      Supported
9828 F:      drivers/hwmon/ltc2947-core.c
9829 F:      drivers/hwmon/ltc2947-spi.c
9830 F:      drivers/hwmon/ltc2947-i2c.c
9831 F:      drivers/hwmon/ltc2947.h
9832 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9833
9834 LTC4306 I2C MULTIPLEXER DRIVER
9835 M:      Michael Hennerich <michael.hennerich@analog.com>
9836 W:      http://ez.analog.com/community/linux-device-drivers
9837 L:      linux-i2c@vger.kernel.org
9838 S:      Supported
9839 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9840 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9841
9842 LTP (Linux Test Project)
9843 M:      Mike Frysinger <vapier@gentoo.org>
9844 M:      Cyril Hrubis <chrubis@suse.cz>
9845 M:      Wanlong Gao <wanlong.gao@gmail.com>
9846 M:      Jan Stancek <jstancek@redhat.com>
9847 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9848 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9849 L:      ltp@lists.linux.it (subscribers-only)
9850 W:      http://linux-test-project.github.io/
9851 T:      git git://github.com/linux-test-project/ltp.git
9852 S:      Maintained
9853
9854 M68K ARCHITECTURE
9855 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9856 L:      linux-m68k@lists.linux-m68k.org
9857 W:      http://www.linux-m68k.org/
9858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9859 S:      Maintained
9860 F:      arch/m68k/
9861 F:      drivers/zorro/
9862
9863 M68K ON APPLE MACINTOSH
9864 M:      Joshua Thompson <funaho@jurai.org>
9865 W:      http://www.mac.linux-m68k.org/
9866 L:      linux-m68k@lists.linux-m68k.org
9867 S:      Maintained
9868 F:      arch/m68k/mac/
9869
9870 M68K ON HP9000/300
9871 M:      Philip Blundell <philb@gnu.org>
9872 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9873 S:      Maintained
9874 F:      arch/m68k/hp300/
9875
9876 M88DS3103 MEDIA DRIVER
9877 M:      Antti Palosaari <crope@iki.fi>
9878 L:      linux-media@vger.kernel.org
9879 W:      https://linuxtv.org
9880 W:      http://palosaari.fi/linux/
9881 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9882 T:      git git://linuxtv.org/anttip/media_tree.git
9883 S:      Maintained
9884 F:      drivers/media/dvb-frontends/m88ds3103*
9885
9886 M88RS2000 MEDIA DRIVER
9887 M:      Malcolm Priestley <tvboxspy@gmail.com>
9888 L:      linux-media@vger.kernel.org
9889 W:      https://linuxtv.org
9890 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9891 S:      Maintained
9892 F:      drivers/media/dvb-frontends/m88rs2000*
9893
9894 MA901 MASTERKIT USB FM RADIO DRIVER
9895 M:      Alexey Klimov <klimov.linux@gmail.com>
9896 L:      linux-media@vger.kernel.org
9897 T:      git git://linuxtv.org/media_tree.git
9898 S:      Maintained
9899 F:      drivers/media/radio/radio-ma901.c
9900
9901 MAC80211
9902 M:      Johannes Berg <johannes@sipsolutions.net>
9903 L:      linux-wireless@vger.kernel.org
9904 W:      http://wireless.kernel.org/
9905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9907 S:      Maintained
9908 F:      Documentation/networking/mac80211-injection.txt
9909 F:      include/net/mac80211.h
9910 F:      net/mac80211/
9911 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9912 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9913
9914 MAILBOX API
9915 M:      Jassi Brar <jassisinghbrar@gmail.com>
9916 L:      linux-kernel@vger.kernel.org
9917 S:      Maintained
9918 F:      drivers/mailbox/
9919 F:      include/linux/mailbox_client.h
9920 F:      include/linux/mailbox_controller.h
9921
9922 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9923 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9924 W:      http://www.kernel.org/doc/man-pages
9925 L:      linux-man@vger.kernel.org
9926 S:      Maintained
9927
9928 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9929 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9930 L:      linux-mips@vger.kernel.org
9931 S:      Maintained
9932 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9933
9934 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9935 M:      Andrew Lunn <andrew@lunn.ch>
9936 M:      Vivien Didelot <vivien.didelot@gmail.com>
9937 L:      netdev@vger.kernel.org
9938 S:      Maintained
9939 F:      drivers/net/dsa/mv88e6xxx/
9940 F:      include/linux/platform_data/mv88e6xxx.h
9941 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9942 F:      Documentation/networking/devlink-params-mv88e6xxx.txt
9943
9944 MARVELL ARMADA DRM SUPPORT
9945 M:      Russell King <linux@armlinux.org.uk>
9946 S:      Maintained
9947 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9948 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9949 F:      drivers/gpu/drm/armada/
9950 F:      include/uapi/drm/armada_drm.h
9951 F:      Documentation/devicetree/bindings/display/armada/
9952
9953 MARVELL ARMADA 3700 PHY DRIVERS
9954 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9955 S:      Maintained
9956 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9957 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9958 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9959 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9960
9961 MARVELL CRYPTO DRIVER
9962 M:      Boris Brezillon <bbrezillon@kernel.org>
9963 M:      Arnaud Ebalard <arno@natisbad.org>
9964 F:      drivers/crypto/marvell/
9965 S:      Maintained
9966 L:      linux-crypto@vger.kernel.org
9967
9968 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9969 M:      Mirko Lindner <mlindner@marvell.com>
9970 M:      Stephen Hemminger <stephen@networkplumber.org>
9971 L:      netdev@vger.kernel.org
9972 S:      Maintained
9973 F:      drivers/net/ethernet/marvell/sk*
9974
9975 MARVELL LIBERTAS WIRELESS DRIVER
9976 L:      libertas-dev@lists.infradead.org
9977 S:      Orphan
9978 F:      drivers/net/wireless/marvell/libertas/
9979
9980 MARVELL MACCHIATOBIN SUPPORT
9981 M:      Russell King <linux@armlinux.org.uk>
9982 L:      linux-arm-kernel@lists.infradead.org
9983 S:      Maintained
9984 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9985
9986 MARVELL MV643XX ETHERNET DRIVER
9987 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9988 L:      netdev@vger.kernel.org
9989 S:      Maintained
9990 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9991 F:      include/linux/mv643xx.h
9992
9993 MARVELL MV88X3310 PHY DRIVER
9994 M:      Russell King <linux@armlinux.org.uk>
9995 L:      netdev@vger.kernel.org
9996 S:      Maintained
9997 F:      drivers/net/phy/marvell10g.c
9998
9999 MARVELL MVEBU THERMAL DRIVER
10000 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10001 S:      Maintained
10002 F:      drivers/thermal/armada_thermal.c
10003
10004 MARVELL MVNETA ETHERNET DRIVER
10005 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10006 L:      netdev@vger.kernel.org
10007 S:      Maintained
10008 F:      drivers/net/ethernet/marvell/mvneta.*
10009
10010 MARVELL MWIFIEX WIRELESS DRIVER
10011 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10012 M:      Nishant Sarmukadam <nishants@marvell.com>
10013 M:      Ganapathi Bhat <gbhat@marvell.com>
10014 M:      Xinming Hu <huxinming820@gmail.com>
10015 L:      linux-wireless@vger.kernel.org
10016 S:      Maintained
10017 F:      drivers/net/wireless/marvell/mwifiex/
10018
10019 MARVELL MWL8K WIRELESS DRIVER
10020 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10021 L:      linux-wireless@vger.kernel.org
10022 S:      Odd Fixes
10023 F:      drivers/net/wireless/marvell/mwl8k.c
10024
10025 MARVELL NAND CONTROLLER DRIVER
10026 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10027 L:      linux-mtd@lists.infradead.org
10028 S:      Maintained
10029 F:      drivers/mtd/nand/raw/marvell_nand.c
10030 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10031
10032 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10033 M:      Nicolas Pitre <nico@fluxnic.net>
10034 S:      Odd Fixes
10035 F:      drivers/mmc/host/mvsdio.*
10036
10037 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10038 M:      Hu Ziji <huziji@marvell.com>
10039 L:      linux-mmc@vger.kernel.org
10040 S:      Supported
10041 F:      drivers/mmc/host/sdhci-xenon*
10042 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10043
10044 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10045 M:      Sunil Goutham <sgoutham@marvell.com>
10046 M:      Linu Cherian <lcherian@marvell.com>
10047 M:      Geetha sowjanya <gakula@marvell.com>
10048 M:      Jerin Jacob <jerinj@marvell.com>
10049 L:      netdev@vger.kernel.org
10050 S:      Supported
10051 F:      drivers/net/ethernet/marvell/octeontx2/af/
10052
10053 MATROX FRAMEBUFFER DRIVER
10054 L:      linux-fbdev@vger.kernel.org
10055 S:      Orphan
10056 F:      drivers/video/fbdev/matrox/matroxfb_*
10057 F:      include/uapi/linux/matroxfb.h
10058
10059 MAX16065 HARDWARE MONITOR DRIVER
10060 M:      Guenter Roeck <linux@roeck-us.net>
10061 L:      linux-hwmon@vger.kernel.org
10062 S:      Maintained
10063 F:      Documentation/hwmon/max16065.rst
10064 F:      drivers/hwmon/max16065.c
10065
10066 MAX2175 SDR TUNER DRIVER
10067 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10068 L:      linux-media@vger.kernel.org
10069 T:      git git://linuxtv.org/media_tree.git
10070 S:      Maintained
10071 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10072 F:      Documentation/media/v4l-drivers/max2175.rst
10073 F:      drivers/media/i2c/max2175*
10074 F:      include/uapi/linux/max2175.h
10075
10076 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10077 L:      linux-hwmon@vger.kernel.org
10078 S:      Orphan
10079 F:      Documentation/hwmon/max6650.rst
10080 F:      drivers/hwmon/max6650.c
10081
10082 MAX6697 HARDWARE MONITOR DRIVER
10083 M:      Guenter Roeck <linux@roeck-us.net>
10084 L:      linux-hwmon@vger.kernel.org
10085 S:      Maintained
10086 F:      Documentation/hwmon/max6697.rst
10087 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10088 F:      drivers/hwmon/max6697.c
10089 F:      include/linux/platform_data/max6697.h
10090
10091 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10092 M:      Peter Rosin <peda@axentia.se>
10093 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10094 S:      Maintained
10095 F:      Documentation/devicetree/bindings/sound/max9860.txt
10096 F:      sound/soc/codecs/max9860.*
10097
10098 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10099 M:      Andreas Klinger <ak@it-klinger.de>
10100 L:      linux-iio@vger.kernel.org
10101 S:      Maintained
10102 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
10103 F:      drivers/iio/proximity/mb1232.c
10104
10105 MAXIM MAX77650 PMIC MFD DRIVER
10106 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10107 L:      linux-kernel@vger.kernel.org
10108 S:      Maintained
10109 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10110 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10111 F:      include/linux/mfd/max77650.h
10112 F:      drivers/mfd/max77650.c
10113 F:      drivers/regulator/max77650-regulator.c
10114 F:      drivers/power/supply/max77650-charger.c
10115 F:      drivers/input/misc/max77650-onkey.c
10116 F:      drivers/leds/leds-max77650.c
10117 F:      drivers/gpio/gpio-max77650.c
10118
10119 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10120 M:      Javier Martinez Canillas <javier@dowhile0.org>
10121 L:      linux-kernel@vger.kernel.org
10122 S:      Supported
10123 F:      drivers/regulator/max77802-regulator.c
10124 F:      Documentation/devicetree/bindings/*/*max77802.txt
10125 F:      include/dt-bindings/*/*max77802.h
10126
10127 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10128 M:      Krzysztof Kozlowski <krzk@kernel.org>
10129 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10130 L:      linux-pm@vger.kernel.org
10131 S:      Supported
10132 F:      drivers/power/supply/max14577_charger.c
10133 F:      drivers/power/supply/max77693_charger.c
10134
10135 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10136 M:      Chanwoo Choi <cw00.choi@samsung.com>
10137 M:      Krzysztof Kozlowski <krzk@kernel.org>
10138 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10139 L:      linux-kernel@vger.kernel.org
10140 S:      Supported
10141 F:      drivers/*/max14577*.c
10142 F:      drivers/*/max77686*.c
10143 F:      drivers/*/max77693*.c
10144 F:      drivers/extcon/extcon-max14577.c
10145 F:      drivers/extcon/extcon-max77693.c
10146 F:      drivers/rtc/rtc-max77686.c
10147 F:      drivers/clk/clk-max77686.c
10148 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10149 F:      Documentation/devicetree/bindings/*/max77686.txt
10150 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10151 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10152 F:      include/linux/mfd/max14577*.h
10153 F:      include/linux/mfd/max77686*.h
10154 F:      include/linux/mfd/max77693*.h
10155
10156 MAXIRADIO FM RADIO RECEIVER DRIVER
10157 M:      Hans Verkuil <hverkuil@xs4all.nl>
10158 L:      linux-media@vger.kernel.org
10159 T:      git git://linuxtv.org/media_tree.git
10160 W:      https://linuxtv.org
10161 S:      Maintained
10162 F:      drivers/media/radio/radio-maxiradio*
10163
10164 MCAN MMIO DEVICE DRIVER
10165 M:      Sriram Dash <sriram.dash@samsung.com>
10166 L:      linux-can@vger.kernel.org
10167 S:      Maintained
10168 F:      Documentation/devicetree/bindings/net/can/m_can.txt
10169 F:      drivers/net/can/m_can/m_can.c
10170 F:      drivers/net/can/m_can/m_can.h
10171 F:      drivers/net/can/m_can/m_can_platform.c
10172
10173 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10174 M:      Peter Rosin <peda@axentia.se>
10175 L:      linux-iio@vger.kernel.org
10176 S:      Maintained
10177 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10178 F:      drivers/iio/potentiometer/mcp4018.c
10179 F:      drivers/iio/potentiometer/mcp4531.c
10180
10181 MCR20A IEEE-802.15.4 RADIO DRIVER
10182 M:      Xue Liu <liuxuenetmail@gmail.com>
10183 L:      linux-wpan@vger.kernel.org
10184 W:      https://github.com/xueliu/mcr20a-linux
10185 S:      Maintained
10186 F:      drivers/net/ieee802154/mcr20a.c
10187 F:      drivers/net/ieee802154/mcr20a.h
10188 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10189
10190 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10191 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10192 L:      linux-iio@vger.kernel.org
10193 S:      Maintained
10194 F:      drivers/iio/dac/cio-dac.c
10195
10196 MEDIA CONTROLLER FRAMEWORK
10197 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10198 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10199 L:      linux-media@vger.kernel.org
10200 W:      https://www.linuxtv.org
10201 T:      git git://linuxtv.org/media_tree.git
10202 S:      Supported
10203 F:      drivers/media/mc/
10204 F:      include/media/media-*.h
10205 F:      include/uapi/linux/media.h
10206
10207 MEDIA DRIVERS FOR ASCOT2E
10208 M:      Sergey Kozlov <serjk@netup.ru>
10209 M:      Abylay Ospan <aospan@netup.ru>
10210 L:      linux-media@vger.kernel.org
10211 W:      https://linuxtv.org
10212 W:      http://netup.tv/
10213 T:      git git://linuxtv.org/media_tree.git
10214 S:      Supported
10215 F:      drivers/media/dvb-frontends/ascot2e*
10216
10217 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10218 M:      Jasmin Jessich <jasmin@anw.at>
10219 L:      linux-media@vger.kernel.org
10220 W:      https://linuxtv.org
10221 T:      git git://linuxtv.org/media_tree.git
10222 S:      Maintained
10223 F:      drivers/media/dvb-frontends/cxd2099*
10224
10225 MEDIA DRIVERS FOR CXD2841ER
10226 M:      Sergey Kozlov <serjk@netup.ru>
10227 M:      Abylay Ospan <aospan@netup.ru>
10228 L:      linux-media@vger.kernel.org
10229 W:      https://linuxtv.org
10230 W:      http://netup.tv/
10231 T:      git git://linuxtv.org/media_tree.git
10232 S:      Supported
10233 F:      drivers/media/dvb-frontends/cxd2841er*
10234
10235 MEDIA DRIVERS FOR CXD2880
10236 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10237 L:      linux-media@vger.kernel.org
10238 W:      http://linuxtv.org/
10239 T:      git git://linuxtv.org/media_tree.git
10240 S:      Supported
10241 F:      drivers/media/dvb-frontends/cxd2880/*
10242 F:      drivers/media/spi/cxd2880*
10243
10244 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10245 L:      linux-media@vger.kernel.org
10246 W:      https://linuxtv.org
10247 T:      git git://linuxtv.org/media_tree.git
10248 S:      Orphan
10249 F:      drivers/media/pci/ddbridge/*
10250
10251 MEDIA DRIVERS FOR FREESCALE IMX
10252 M:      Steve Longerbeam <slongerbeam@gmail.com>
10253 M:      Philipp Zabel <p.zabel@pengutronix.de>
10254 L:      linux-media@vger.kernel.org
10255 T:      git git://linuxtv.org/media_tree.git
10256 S:      Maintained
10257 F:      Documentation/devicetree/bindings/media/imx.txt
10258 F:      Documentation/media/v4l-drivers/imx.rst
10259 F:      drivers/staging/media/imx/
10260 F:      include/linux/imx-media.h
10261 F:      include/media/imx.h
10262
10263 MEDIA DRIVER FOR FREESCALE IMX PXP
10264 M:      Philipp Zabel <p.zabel@pengutronix.de>
10265 L:      linux-media@vger.kernel.org
10266 T:      git git://linuxtv.org/media_tree.git
10267 S:      Maintained
10268 F:      drivers/media/platform/imx-pxp.[ch]
10269
10270 MEDIA DRIVERS FOR FREESCALE IMX7
10271 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10272 L:      linux-media@vger.kernel.org
10273 T:      git git://linuxtv.org/media_tree.git
10274 S:      Maintained
10275 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10276 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10277 F:      Documentation/media/v4l-drivers/imx7.rst
10278 F:      drivers/staging/media/imx/imx7-media-csi.c
10279 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10280
10281 MEDIA DRIVERS FOR HELENE
10282 M:      Abylay Ospan <aospan@netup.ru>
10283 L:      linux-media@vger.kernel.org
10284 W:      https://linuxtv.org
10285 W:      http://netup.tv/
10286 T:      git git://linuxtv.org/media_tree.git
10287 S:      Supported
10288 F:      drivers/media/dvb-frontends/helene*
10289
10290 MEDIA DRIVERS FOR HORUS3A
10291 M:      Sergey Kozlov <serjk@netup.ru>
10292 M:      Abylay Ospan <aospan@netup.ru>
10293 L:      linux-media@vger.kernel.org
10294 W:      https://linuxtv.org
10295 W:      http://netup.tv/
10296 T:      git git://linuxtv.org/media_tree.git
10297 S:      Supported
10298 F:      drivers/media/dvb-frontends/horus3a*
10299
10300 MEDIA DRIVERS FOR LNBH25
10301 M:      Sergey Kozlov <serjk@netup.ru>
10302 M:      Abylay Ospan <aospan@netup.ru>
10303 L:      linux-media@vger.kernel.org
10304 W:      https://linuxtv.org
10305 W:      http://netup.tv/
10306 T:      git git://linuxtv.org/media_tree.git
10307 S:      Supported
10308 F:      drivers/media/dvb-frontends/lnbh25*
10309
10310 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10311 L:      linux-media@vger.kernel.org
10312 W:      https://linuxtv.org
10313 T:      git git://linuxtv.org/media_tree.git
10314 S:      Orphan
10315 F:      drivers/media/dvb-frontends/mxl5xx*
10316
10317 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10318 M:      Sergey Kozlov <serjk@netup.ru>
10319 M:      Abylay Ospan <aospan@netup.ru>
10320 L:      linux-media@vger.kernel.org
10321 W:      https://linuxtv.org
10322 W:      http://netup.tv/
10323 T:      git git://linuxtv.org/media_tree.git
10324 S:      Supported
10325 F:      drivers/media/pci/netup_unidvb/*
10326
10327 MEDIA DRIVERS FOR RENESAS - CEU
10328 M:      Jacopo Mondi <jacopo@jmondi.org>
10329 L:      linux-media@vger.kernel.org
10330 L:      linux-renesas-soc@vger.kernel.org
10331 T:      git git://linuxtv.org/media_tree.git
10332 S:      Supported
10333 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10334 F:      drivers/media/platform/renesas-ceu.c
10335 F:      include/media/drv-intf/renesas-ceu.h
10336
10337 MEDIA DRIVERS FOR RENESAS - DRIF
10338 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10339 L:      linux-media@vger.kernel.org
10340 L:      linux-renesas-soc@vger.kernel.org
10341 T:      git git://linuxtv.org/media_tree.git
10342 S:      Supported
10343 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10344 F:      drivers/media/platform/rcar_drif.c
10345
10346 MEDIA DRIVERS FOR RENESAS - FCP
10347 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10348 L:      linux-media@vger.kernel.org
10349 L:      linux-renesas-soc@vger.kernel.org
10350 T:      git git://linuxtv.org/media_tree.git
10351 S:      Supported
10352 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10353 F:      drivers/media/platform/rcar-fcp.c
10354 F:      include/media/rcar-fcp.h
10355
10356 MEDIA DRIVERS FOR RENESAS - FDP1
10357 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10358 L:      linux-media@vger.kernel.org
10359 L:      linux-renesas-soc@vger.kernel.org
10360 T:      git git://linuxtv.org/media_tree.git
10361 S:      Supported
10362 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10363 F:      drivers/media/platform/rcar_fdp1.c
10364
10365 MEDIA DRIVERS FOR RENESAS - VIN
10366 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10367 L:      linux-media@vger.kernel.org
10368 L:      linux-renesas-soc@vger.kernel.org
10369 T:      git git://linuxtv.org/media_tree.git
10370 S:      Supported
10371 F:      Documentation/devicetree/bindings/media/renesas,csi2.txt
10372 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10373 F:      drivers/media/platform/rcar-vin/
10374
10375 MEDIA DRIVERS FOR RENESAS - VSP1
10376 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10377 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10378 L:      linux-media@vger.kernel.org
10379 L:      linux-renesas-soc@vger.kernel.org
10380 T:      git git://linuxtv.org/media_tree.git
10381 S:      Supported
10382 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10383 F:      drivers/media/platform/vsp1/
10384
10385 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10386 L:      linux-media@vger.kernel.org
10387 W:      https://linuxtv.org
10388 T:      git git://linuxtv.org/media_tree.git
10389 S:      Orphan
10390 F:      drivers/media/dvb-frontends/stv0910*
10391
10392 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10393 L:      linux-media@vger.kernel.org
10394 W:      https://linuxtv.org
10395 T:      git git://linuxtv.org/media_tree.git
10396 S:      Orphan
10397 F:      drivers/media/dvb-frontends/stv6111*
10398
10399 MEDIA DRIVERS FOR STM32 - DCMI
10400 M:      Hugues Fruchet <hugues.fruchet@st.com>
10401 L:      linux-media@vger.kernel.org
10402 T:      git git://linuxtv.org/media_tree.git
10403 S:      Supported
10404 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10405 F:      drivers/media/platform/stm32/stm32-dcmi.c
10406
10407 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10408 M:      Dmitry Osipenko <digetx@gmail.com>
10409 L:      linux-media@vger.kernel.org
10410 L:      linux-tegra@vger.kernel.org
10411 T:      git git://linuxtv.org/media_tree.git
10412 S:      Maintained
10413 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10414 F:      drivers/staging/media/tegra-vde/
10415
10416 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10417 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10418 L:      linux-media@vger.kernel.org
10419 W:      https://linuxtv.org
10420 Q:      http://patchwork.kernel.org/project/linux-media/list/
10421 T:      git git://linuxtv.org/media_tree.git
10422 S:      Maintained
10423 F:      Documentation/devicetree/bindings/media/
10424 F:      Documentation/media/
10425 F:      drivers/media/
10426 F:      drivers/staging/media/
10427 F:      include/linux/platform_data/media/
10428 F:      include/media/
10429 F:      include/uapi/linux/dvb/
10430 F:      include/uapi/linux/videodev2.h
10431 F:      include/uapi/linux/media.h
10432 F:      include/uapi/linux/v4l2-*
10433 F:      include/uapi/linux/meye.h
10434 F:      include/uapi/linux/ivtv*
10435 F:      include/uapi/linux/uvcvideo.h
10436
10437 MEDIATEK BLUETOOTH DRIVER
10438 M:      Sean Wang <sean.wang@mediatek.com>
10439 L:      linux-bluetooth@vger.kernel.org
10440 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10441 S:      Maintained
10442 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10443 F:      drivers/bluetooth/btmtkuart.c
10444
10445 MEDIATEK CIR DRIVER
10446 M:      Sean Wang <sean.wang@mediatek.com>
10447 S:      Maintained
10448 F:      drivers/media/rc/mtk-cir.c
10449
10450 MEDIATEK DMA DRIVER
10451 M:      Sean Wang <sean.wang@mediatek.com>
10452 L:      dmaengine@vger.kernel.org
10453 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10454 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10455 S:      Maintained
10456 F:      Documentation/devicetree/bindings/dma/mtk-*
10457 F:      drivers/dma/mediatek/
10458
10459 MEDIATEK PMIC LED DRIVER
10460 M:      Sean Wang <sean.wang@mediatek.com>
10461 S:      Maintained
10462 F:      drivers/leds/leds-mt6323.c
10463 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10464
10465 MEDIATEK ETHERNET DRIVER
10466 M:      Felix Fietkau <nbd@openwrt.org>
10467 M:      John Crispin <john@phrozen.org>
10468 M:      Sean Wang <sean.wang@mediatek.com>
10469 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10470 L:      netdev@vger.kernel.org
10471 S:      Maintained
10472 F:      drivers/net/ethernet/mediatek/
10473
10474 MEDIATEK SWITCH DRIVER
10475 M:      Sean Wang <sean.wang@mediatek.com>
10476 L:      netdev@vger.kernel.org
10477 S:      Maintained
10478 F:      drivers/net/dsa/mt7530.*
10479 F:      net/dsa/tag_mtk.c
10480
10481 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10482 M:      Sean Wang <sean.wang@mediatek.com>
10483 L:      linux-pm@vger.kernel.org
10484 S:      Maintained
10485 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10486 F:      drivers/power/reset/mt6323-poweroff.c
10487
10488 MEDIATEK JPEG DRIVER
10489 M:      Rick Chang <rick.chang@mediatek.com>
10490 M:      Bin Liu <bin.liu@mediatek.com>
10491 S:      Supported
10492 F:      drivers/media/platform/mtk-jpeg/
10493 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10494
10495 MEDIATEK MDP DRIVER
10496 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10497 M:      Houlong Wei <houlong.wei@mediatek.com>
10498 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10499 S:      Supported
10500 F:      drivers/media/platform/mtk-mdp/
10501 F:      drivers/media/platform/mtk-vpu/
10502 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10503
10504 MEDIATEK MEDIA DRIVER
10505 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10506 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10507 S:      Supported
10508 F:      drivers/media/platform/mtk-vcodec/
10509 F:      drivers/media/platform/mtk-vpu/
10510 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10511 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10512
10513 MEDIATEK MMC/SD/SDIO DRIVER
10514 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10515 S:      Maintained
10516 F:      drivers/mmc/host/mtk-sd.c
10517 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10518
10519 MEDIATEK MT76 WIRELESS LAN DRIVER
10520 M:      Felix Fietkau <nbd@nbd.name>
10521 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10522 R:      Ryder Lee <ryder.lee@mediatek.com>
10523 R:      Roy Luo <royluo@google.com>
10524 L:      linux-wireless@vger.kernel.org
10525 S:      Maintained
10526 F:      drivers/net/wireless/mediatek/mt76/
10527
10528 MEDIATEK MT7601U WIRELESS LAN DRIVER
10529 M:      Jakub Kicinski <kubakici@wp.pl>
10530 L:      linux-wireless@vger.kernel.org
10531 S:      Maintained
10532 F:      drivers/net/wireless/mediatek/mt7601u/
10533
10534 MEDIATEK MT7621/28/88 I2C DRIVER
10535 M:      Stefan Roese <sr@denx.de>
10536 L:      linux-i2c@vger.kernel.org
10537 S:      Maintained
10538 F:      drivers/i2c/busses/i2c-mt7621.c
10539 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10540
10541 MEDIATEK NAND CONTROLLER DRIVER
10542 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10543 L:      linux-mtd@lists.infradead.org
10544 S:      Maintained
10545 F:      drivers/mtd/nand/raw/mtk_*
10546 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10547
10548 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10549 M:      Sean Wang <sean.wang@mediatek.com>
10550 S:      Maintained
10551 F:      drivers/char/hw_random/mtk-rng.c
10552
10553 MEDIATEK USB3 DRD IP DRIVER
10554 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10555 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10556 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10557 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10558 S:      Maintained
10559 F:      drivers/usb/mtu3/
10560
10561 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10562 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10563 M:      Martin Donnelly <martin.donnelly@ge.com>
10564 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10565 S:      Maintained
10566 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10567 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10568
10569 MEGARAID SCSI/SAS DRIVERS
10570 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10571 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10572 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10573 L:      megaraidlinux.pdl@broadcom.com
10574 L:      linux-scsi@vger.kernel.org
10575 W:      http://www.avagotech.com/support/
10576 S:      Maintained
10577 F:      Documentation/scsi/megaraid.txt
10578 F:      drivers/scsi/megaraid.*
10579 F:      drivers/scsi/megaraid/
10580
10581 MELEXIS MLX90614 DRIVER
10582 M:      Crt Mori <cmo@melexis.com>
10583 L:      linux-iio@vger.kernel.org
10584 W:      http://www.melexis.com
10585 S:      Supported
10586 F:      drivers/iio/temperature/mlx90614.c
10587
10588 MELEXIS MLX90632 DRIVER
10589 M:      Crt Mori <cmo@melexis.com>
10590 L:      linux-iio@vger.kernel.org
10591 W:      http://www.melexis.com
10592 S:      Supported
10593 F:      drivers/iio/temperature/mlx90632.c
10594
10595 MELFAS MIP4 TOUCHSCREEN DRIVER
10596 M:      Sangwon Jee <jeesw@melfas.com>
10597 W:      http://www.melfas.com
10598 S:      Supported
10599 F:      drivers/input/touchscreen/melfas_mip4.c
10600 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10601
10602 MELLANOX ETHERNET DRIVER (mlx4_en)
10603 M:      Tariq Toukan <tariqt@mellanox.com>
10604 L:      netdev@vger.kernel.org
10605 S:      Supported
10606 W:      http://www.mellanox.com
10607 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10608 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10609
10610 MELLANOX ETHERNET DRIVER (mlx5e)
10611 M:      Saeed Mahameed <saeedm@mellanox.com>
10612 L:      netdev@vger.kernel.org
10613 S:      Supported
10614 W:      http://www.mellanox.com
10615 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10616 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10617
10618 MELLANOX ETHERNET INNOVA DRIVERS
10619 R:      Boris Pismenny <borisp@mellanox.com>
10620 L:      netdev@vger.kernel.org
10621 S:      Supported
10622 W:      http://www.mellanox.com
10623 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10624 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10625 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10626 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10627 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10628
10629 MELLANOX ETHERNET SWITCH DRIVERS
10630 M:      Jiri Pirko <jiri@mellanox.com>
10631 M:      Ido Schimmel <idosch@mellanox.com>
10632 L:      netdev@vger.kernel.org
10633 S:      Supported
10634 W:      http://www.mellanox.com
10635 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10636 F:      drivers/net/ethernet/mellanox/mlxsw/
10637 F:      tools/testing/selftests/drivers/net/mlxsw/
10638
10639 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10640 M:      mlxsw@mellanox.com
10641 L:      netdev@vger.kernel.org
10642 S:      Supported
10643 W:      http://www.mellanox.com
10644 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10645 F:      drivers/net/ethernet/mellanox/mlxfw/
10646
10647 MELLANOX HARDWARE PLATFORM SUPPORT
10648 M:      Andy Shevchenko <andy@infradead.org>
10649 M:      Darren Hart <dvhart@infradead.org>
10650 M:      Vadim Pasternak <vadimp@mellanox.com>
10651 L:      platform-driver-x86@vger.kernel.org
10652 S:      Supported
10653 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10654 F:      drivers/platform/mellanox/
10655 F:      include/linux/platform_data/mlxreg.h
10656
10657 MELLANOX MLX4 core VPI driver
10658 M:      Tariq Toukan <tariqt@mellanox.com>
10659 L:      netdev@vger.kernel.org
10660 L:      linux-rdma@vger.kernel.org
10661 W:      http://www.mellanox.com
10662 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10663 S:      Supported
10664 F:      drivers/net/ethernet/mellanox/mlx4/
10665 F:      include/linux/mlx4/
10666
10667 MELLANOX MLX4 IB driver
10668 M:      Yishai Hadas <yishaih@mellanox.com>
10669 L:      linux-rdma@vger.kernel.org
10670 W:      http://www.mellanox.com
10671 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10672 S:      Supported
10673 F:      drivers/infiniband/hw/mlx4/
10674 F:      include/linux/mlx4/
10675 F:      include/uapi/rdma/mlx4-abi.h
10676
10677 MELLANOX MLX5 core VPI driver
10678 M:      Saeed Mahameed <saeedm@mellanox.com>
10679 M:      Leon Romanovsky <leonro@mellanox.com>
10680 L:      netdev@vger.kernel.org
10681 L:      linux-rdma@vger.kernel.org
10682 W:      http://www.mellanox.com
10683 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10684 S:      Supported
10685 F:      drivers/net/ethernet/mellanox/mlx5/core/
10686 F:      include/linux/mlx5/
10687 F:      Documentation/networking/device_drivers/mellanox/
10688
10689 MELLANOX MLX5 IB driver
10690 M:      Leon Romanovsky <leonro@mellanox.com>
10691 L:      linux-rdma@vger.kernel.org
10692 W:      http://www.mellanox.com
10693 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10694 S:      Supported
10695 F:      drivers/infiniband/hw/mlx5/
10696 F:      include/linux/mlx5/
10697 F:      include/uapi/rdma/mlx5-abi.h
10698
10699 MELLANOX MLXCPLD I2C AND MUX DRIVER
10700 M:      Vadim Pasternak <vadimp@mellanox.com>
10701 M:      Michael Shych <michaelsh@mellanox.com>
10702 L:      linux-i2c@vger.kernel.org
10703 S:      Supported
10704 F:      drivers/i2c/busses/i2c-mlxcpld.c
10705 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10706 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10707
10708 MELLANOX MLXCPLD LED DRIVER
10709 M:      Vadim Pasternak <vadimp@mellanox.com>
10710 L:      linux-leds@vger.kernel.org
10711 S:      Supported
10712 F:      drivers/leds/leds-mlxcpld.c
10713 F:      drivers/leds/leds-mlxreg.c
10714 F:      Documentation/leds/leds-mlxcpld.rst
10715
10716 MELLANOX PLATFORM DRIVER
10717 M:      Vadim Pasternak <vadimp@mellanox.com>
10718 L:      platform-driver-x86@vger.kernel.org
10719 S:      Supported
10720 F:      drivers/platform/x86/mlx-platform.c
10721
10722 MEMBARRIER SUPPORT
10723 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10724 M:      "Paul E. McKenney" <paulmck@kernel.org>
10725 L:      linux-kernel@vger.kernel.org
10726 S:      Supported
10727 F:      kernel/sched/membarrier.c
10728 F:      include/uapi/linux/membarrier.h
10729 F:      arch/powerpc/include/asm/membarrier.h
10730
10731 MEMBLOCK
10732 M:      Mike Rapoport <rppt@linux.ibm.com>
10733 L:      linux-mm@kvack.org
10734 S:      Maintained
10735 F:      include/linux/memblock.h
10736 F:      mm/memblock.c
10737 F:      Documentation/core-api/boot-time-mm.rst
10738
10739 MEMORY MANAGEMENT
10740 M:      Andrew Morton <akpm@linux-foundation.org>
10741 L:      linux-mm@kvack.org
10742 W:      http://www.linux-mm.org
10743 T:      quilt https://ozlabs.org/~akpm/mmotm/
10744 T:      quilt https://ozlabs.org/~akpm/mmots/
10745 T:      git git://github.com/hnaz/linux-mm.git
10746 S:      Maintained
10747 F:      include/linux/mm.h
10748 F:      include/linux/gfp.h
10749 F:      include/linux/mmzone.h
10750 F:      include/linux/memory_hotplug.h
10751 F:      include/linux/vmalloc.h
10752 F:      mm/
10753
10754 MEMORY TECHNOLOGY DEVICES (MTD)
10755 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10756 M:      Richard Weinberger <richard@nod.at>
10757 M:      Vignesh Raghavendra <vigneshr@ti.com>
10758 L:      linux-mtd@lists.infradead.org
10759 W:      http://www.linux-mtd.infradead.org/
10760 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10761 C:      irc://irc.oftc.net/mtd
10762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10764 S:      Maintained
10765 F:      Documentation/devicetree/bindings/mtd/
10766 F:      drivers/mtd/
10767 F:      include/linux/mtd/
10768 F:      include/uapi/mtd/
10769
10770 MEN A21 WATCHDOG DRIVER
10771 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10772 L:      linux-watchdog@vger.kernel.org
10773 S:      Maintained
10774 F:      drivers/watchdog/mena21_wdt.c
10775
10776 MEN CHAMELEON BUS (mcb)
10777 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10778 S:      Maintained
10779 F:      drivers/mcb/
10780 F:      include/linux/mcb.h
10781 F:      Documentation/driver-api/men-chameleon-bus.rst
10782
10783 MEN F21BMC (Board Management Controller)
10784 M:      Andreas Werner <andreas.werner@men.de>
10785 S:      Supported
10786 F:      drivers/mfd/menf21bmc.c
10787 F:      drivers/watchdog/menf21bmc_wdt.c
10788 F:      drivers/leds/leds-menf21bmc.c
10789 F:      drivers/hwmon/menf21bmc_hwmon.c
10790 F:      Documentation/hwmon/menf21bmc.rst
10791
10792 MEN Z069 WATCHDOG DRIVER
10793 M:      Johannes Thumshirn <jth@kernel.org>
10794 L:      linux-watchdog@vger.kernel.org
10795 S:      Maintained
10796 F:      drivers/watchdog/menz69_wdt.c
10797
10798 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10799 M:      Neil Armstrong <narmstrong@baylibre.com>
10800 L:      linux-media@vger.kernel.org
10801 L:      linux-amlogic@lists.infradead.org
10802 W:      http://linux-meson.com/
10803 S:      Supported
10804 F:      drivers/media/platform/meson/ao-cec.c
10805 F:      drivers/media/platform/meson/ao-cec-g12a.c
10806 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
10807 T:      git git://linuxtv.org/media_tree.git
10808
10809 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10810 M:      Liang Yang <liang.yang@amlogic.com>
10811 L:      linux-mtd@lists.infradead.org
10812 S:      Maintained
10813 F:      drivers/mtd/nand/raw/meson_*
10814 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10815
10816 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10817 M:      Maxime Jourdan <mjourdan@baylibre.com>
10818 L:      linux-media@vger.kernel.org
10819 L:      linux-amlogic@lists.infradead.org
10820 S:      Supported
10821 F:      drivers/staging/media/meson/vdec/
10822 T:      git git://linuxtv.org/media_tree.git
10823
10824 METHODE UDPU SUPPORT
10825 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10826 S:      Maintained
10827 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10828
10829 MICROBLAZE ARCHITECTURE
10830 M:      Michal Simek <monstr@monstr.eu>
10831 W:      http://www.monstr.eu/fdt/
10832 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10833 S:      Supported
10834 F:      arch/microblaze/
10835
10836 MICROCHIP AT91 SERIAL DRIVER
10837 M:      Richard Genoud <richard.genoud@gmail.com>
10838 S:      Maintained
10839 F:      drivers/tty/serial/atmel_serial.c
10840 F:      drivers/tty/serial/atmel_serial.h
10841 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10842
10843 MICROCHIP AUDIO ASOC DRIVERS
10844 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10845 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10846 S:      Supported
10847 F:      sound/soc/atmel
10848
10849 MICROCHIP DMA DRIVER
10850 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10851 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10852 L:      dmaengine@vger.kernel.org
10853 S:      Supported
10854 F:      drivers/dma/at_hdmac.c
10855 F:      drivers/dma/at_hdmac_regs.h
10856 F:      include/linux/platform_data/dma-atmel.h
10857 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10858 F:      include/dt-bindings/dma/at91.h
10859
10860 MICROCHIP ECC DRIVER
10861 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10862 L:      linux-crypto@vger.kernel.org
10863 S:      Maintained
10864 F:      drivers/crypto/atmel-ecc.*
10865
10866 MICROCHIP I2C DRIVER
10867 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10868 L:      linux-i2c@vger.kernel.org
10869 S:      Supported
10870 F:      drivers/i2c/busses/i2c-at91.h
10871 F:      drivers/i2c/busses/i2c-at91-*.c
10872
10873 MICROCHIP ISC DRIVER
10874 M:      Eugen Hristev <eugen.hristev@microchip.com>
10875 L:      linux-media@vger.kernel.org
10876 S:      Supported
10877 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10878 F:      drivers/media/platform/atmel/atmel-isc.h
10879 F:      drivers/media/platform/atmel/atmel-isc-base.c
10880 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10881 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10882
10883 MICROCHIP ISI DRIVER
10884 M:      Eugen Hristev <eugen.hristev@microchip.com>
10885 L:      linux-media@vger.kernel.org
10886 S:      Supported
10887 F:      drivers/media/platform/atmel/atmel-isi.c
10888 F:      drivers/media/platform/atmel/atmel-isi.h
10889
10890 MICROCHIP AT91 USART MFD DRIVER
10891 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10892 L:      linux-kernel@vger.kernel.org
10893 S:      Supported
10894 F:      drivers/mfd/at91-usart.c
10895 F:      include/dt-bindings/mfd/at91-usart.h
10896 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10897
10898 MICROCHIP AT91 USART SPI DRIVER
10899 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10900 L:      linux-spi@vger.kernel.org
10901 S:      Supported
10902 F:      drivers/spi/spi-at91-usart.c
10903 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10904
10905 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10906 M:      Woojung Huh <woojung.huh@microchip.com>
10907 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10908 L:      netdev@vger.kernel.org
10909 S:      Maintained
10910 F:      net/dsa/tag_ksz.c
10911 F:      drivers/net/dsa/microchip/*
10912 F:      include/linux/platform_data/microchip-ksz.h
10913 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10914
10915 MICROCHIP LAN743X ETHERNET DRIVER
10916 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10917 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10918 L:      netdev@vger.kernel.org
10919 S:      Maintained
10920 F:      drivers/net/ethernet/microchip/lan743x_*
10921
10922 MICROCHIP LCDFB DRIVER
10923 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10924 L:      linux-fbdev@vger.kernel.org
10925 S:      Maintained
10926 F:      drivers/video/fbdev/atmel_lcdfb.c
10927 F:      include/video/atmel_lcdc.h
10928
10929 MICROCHIP MMC/SD/SDIO MCI DRIVER
10930 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10931 S:      Maintained
10932 F:      drivers/mmc/host/atmel-mci.c
10933
10934 MICROCHIP MCP16502 PMIC DRIVER
10935 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10936 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10937 S:      Maintained
10938 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10939 F:      drivers/regulator/mcp16502.c
10940
10941 MICROCHIP MCP3911 ADC DRIVER
10942 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10943 M:      Kent Gustavsson <kent@minoris.se>
10944 L:      linux-iio@vger.kernel.org
10945 S:      Supported
10946 F:      drivers/iio/adc/mcp3911.c
10947 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
10948
10949 MICROCHIP NAND DRIVER
10950 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10951 L:      linux-mtd@lists.infradead.org
10952 S:      Supported
10953 F:      drivers/mtd/nand/raw/atmel/*
10954 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10955
10956 MICROCHIP PWM DRIVER
10957 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10958 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10959 L:      linux-pwm@vger.kernel.org
10960 S:      Supported
10961 F:      drivers/pwm/pwm-atmel.c
10962 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10963
10964 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10965 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10966 M:      Eugen Hristev <eugen.hristev@microchip.com>
10967 L:      linux-iio@vger.kernel.org
10968 S:      Supported
10969 F:      drivers/iio/adc/at91-sama5d2_adc.c
10970 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10971 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10972
10973 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10974 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10975 S:      Supported
10976 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10977
10978 MICROCHIP SPI DRIVER
10979 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10980 S:      Supported
10981 F:      drivers/spi/spi-atmel.*
10982
10983 MICROCHIP SSC DRIVER
10984 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10985 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10986 S:      Supported
10987 F:      drivers/misc/atmel-ssc.c
10988 F:      include/linux/atmel-ssc.h
10989
10990 MICROCHIP USBA UDC DRIVER
10991 M:      Cristian Birsan <cristian.birsan@microchip.com>
10992 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10993 S:      Supported
10994 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10995
10996 MICROCHIP USB251XB DRIVER
10997 M:      Richard Leitner <richard.leitner@skidata.com>
10998 L:      linux-usb@vger.kernel.org
10999 S:      Maintained
11000 F:      drivers/usb/misc/usb251xb.c
11001 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11002
11003 MICROCHIP XDMA DRIVER
11004 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11005 L:      linux-arm-kernel@lists.infradead.org
11006 L:      dmaengine@vger.kernel.org
11007 S:      Supported
11008 F:      drivers/dma/at_xdmac.c
11009
11010 MICROSEMI MIPS SOCS
11011 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11012 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11013 L:      linux-mips@vger.kernel.org
11014 S:      Supported
11015 F:      arch/mips/generic/board-ocelot.c
11016 F:      arch/mips/configs/generic/board-ocelot.config
11017 F:      arch/mips/boot/dts/mscc/
11018 F:      Documentation/devicetree/bindings/mips/mscc.txt
11019
11020 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11021 M:      Don Brace <don.brace@microsemi.com>
11022 L:      esc.storagedev@microsemi.com
11023 L:      linux-scsi@vger.kernel.org
11024 S:      Supported
11025 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11026 F:      drivers/scsi/smartpqi/Kconfig
11027 F:      drivers/scsi/smartpqi/Makefile
11028 F:      include/linux/cciss*.h
11029 F:      include/uapi/linux/cciss*.h
11030 F:      Documentation/scsi/smartpqi.txt
11031
11032 MICROSEMI ETHERNET SWITCH DRIVER
11033 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11034 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11035 L:      netdev@vger.kernel.org
11036 S:      Supported
11037 F:      drivers/net/ethernet/mscc/
11038 F:      include/soc/mscc/ocelot*
11039
11040 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11041 M:      Chen Yu <yu.c.chen@intel.com>
11042 L:      platform-driver-x86@vger.kernel.org
11043 S:      Supported
11044 F:      drivers/platform/x86/surfacepro3_button.c
11045
11046 MICROTEK X6 SCANNER
11047 M:      Oliver Neukum <oliver@neukum.org>
11048 S:      Maintained
11049 F:      drivers/usb/image/microtek.*
11050
11051 MIPS
11052 M:      Ralf Baechle <ralf@linux-mips.org>
11053 M:      Paul Burton <paulburton@kernel.org>
11054 M:      James Hogan <jhogan@kernel.org>
11055 L:      linux-mips@vger.kernel.org
11056 W:      http://www.linux-mips.org/
11057 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
11058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11059 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
11060 S:      Supported
11061 F:      Documentation/devicetree/bindings/mips/
11062 F:      Documentation/mips/
11063 F:      arch/mips/
11064 F:      drivers/platform/mips/
11065
11066 MIPS BOSTON DEVELOPMENT BOARD
11067 M:      Paul Burton <paulburton@kernel.org>
11068 L:      linux-mips@vger.kernel.org
11069 S:      Maintained
11070 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11071 F:      arch/mips/boot/dts/img/boston.dts
11072 F:      arch/mips/configs/generic/board-boston.config
11073 F:      drivers/clk/imgtec/clk-boston.c
11074 F:      include/dt-bindings/clock/boston-clock.h
11075
11076 MIPS GENERIC PLATFORM
11077 M:      Paul Burton <paulburton@kernel.org>
11078 L:      linux-mips@vger.kernel.org
11079 S:      Supported
11080 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11081 F:      arch/mips/generic/
11082 F:      arch/mips/tools/generic-board-config.sh
11083
11084 MIPS/LOONGSON1 ARCHITECTURE
11085 M:      Keguang Zhang <keguang.zhang@gmail.com>
11086 L:      linux-mips@vger.kernel.org
11087 S:      Maintained
11088 F:      arch/mips/loongson32/
11089 F:      arch/mips/include/asm/mach-loongson32/
11090 F:      drivers/*/*loongson1*
11091 F:      drivers/*/*/*loongson1*
11092
11093 MIPS/LOONGSON2EF ARCHITECTURE
11094 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11095 L:      linux-mips@vger.kernel.org
11096 S:      Maintained
11097 F:      arch/mips/loongson2ef/
11098 F:      arch/mips/include/asm/mach-loongson2ef/
11099 F:      drivers/*/*loongson2*
11100 F:      drivers/*/*/*loongson2*
11101
11102 MIPS/LOONGSON64 ARCHITECTURE
11103 M:      Huacai Chen <chenhc@lemote.com>
11104 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11105 L:      linux-mips@vger.kernel.org
11106 S:      Maintained
11107 F:      arch/mips/loongson64/
11108 F:      arch/mips/include/asm/mach-loongson64/
11109 F:      drivers/platform/mips/cpu_hwmon.c
11110 F:      drivers/*/*loongson3*
11111 F:      drivers/*/*/*loongson3*
11112
11113 MIPS RINT INSTRUCTION EMULATION
11114 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11115 L:      linux-mips@vger.kernel.org
11116 S:      Supported
11117 F:      arch/mips/math-emu/sp_rint.c
11118 F:      arch/mips/math-emu/dp_rint.c
11119
11120 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11121 M:      Hans Verkuil <hverkuil@xs4all.nl>
11122 L:      linux-media@vger.kernel.org
11123 T:      git git://linuxtv.org/media_tree.git
11124 W:      https://linuxtv.org
11125 S:      Odd Fixes
11126 F:      drivers/media/radio/radio-miropcm20*
11127
11128 MMP SUPPORT
11129 R:      Lubomir Rintel <lkundrak@v3.sk>
11130 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11132 S:      Odd Fixes
11133 F:      arch/arm/boot/dts/mmp*
11134 F:      arch/arm/mach-mmp/
11135 F:      linux/soc/mmp/
11136
11137 MMP USB PHY DRIVERS
11138 R:      Lubomir Rintel <lkundrak@v3.sk>
11139 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11140 S:      Maintained
11141 F:      drivers/phy/marvell/phy-mmp3-usb.c
11142 F:      drivers/phy/marvell/phy-pxa-usb.c
11143
11144 MMU GATHER AND TLB INVALIDATION
11145 M:      Will Deacon <will@kernel.org>
11146 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11147 M:      Andrew Morton <akpm@linux-foundation.org>
11148 M:      Nick Piggin <npiggin@gmail.com>
11149 M:      Peter Zijlstra <peterz@infradead.org>
11150 L:      linux-arch@vger.kernel.org
11151 L:      linux-mm@kvack.org
11152 S:      Maintained
11153 F:      arch/*/include/asm/tlb.h
11154 F:      include/asm-generic/tlb.h
11155 F:      mm/mmu_gather.c
11156
11157 MN88472 MEDIA DRIVER
11158 M:      Antti Palosaari <crope@iki.fi>
11159 L:      linux-media@vger.kernel.org
11160 W:      https://linuxtv.org
11161 W:      http://palosaari.fi/linux/
11162 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11163 S:      Maintained
11164 F:      drivers/media/dvb-frontends/mn88472*
11165
11166 MN88473 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 S:      Maintained
11173 F:      drivers/media/dvb-frontends/mn88473*
11174
11175 MODULE SUPPORT
11176 M:      Jessica Yu <jeyu@kernel.org>
11177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11178 S:      Maintained
11179 F:      include/linux/module.h
11180 F:      kernel/module.c
11181
11182 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11183 W:      http://popies.net/meye/
11184 S:      Orphan
11185 F:      Documentation/media/v4l-drivers/meye*
11186 F:      drivers/media/pci/meye/
11187 F:      include/uapi/linux/meye.h
11188
11189 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11190 M:      Jiri Slaby <jirislaby@gmail.com>
11191 S:      Maintained
11192 F:      Documentation/driver-api/serial/moxa-smartio.rst
11193 F:      drivers/tty/mxser.*
11194
11195 MR800 AVERMEDIA USB FM RADIO DRIVER
11196 M:      Alexey Klimov <klimov.linux@gmail.com>
11197 L:      linux-media@vger.kernel.org
11198 T:      git git://linuxtv.org/media_tree.git
11199 S:      Maintained
11200 F:      drivers/media/radio/radio-mr800.c
11201
11202 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11203 M:      Alan Ott <alan@signal11.us>
11204 L:      linux-wpan@vger.kernel.org
11205 S:      Maintained
11206 F:      drivers/net/ieee802154/mrf24j40.c
11207 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11208
11209 MSI LAPTOP SUPPORT
11210 M:      "Lee, Chun-Yi" <jlee@suse.com>
11211 L:      platform-driver-x86@vger.kernel.org
11212 S:      Maintained
11213 F:      drivers/platform/x86/msi-laptop.c
11214
11215 MSI WMI SUPPORT
11216 L:      platform-driver-x86@vger.kernel.org
11217 S:      Orphan
11218 F:      drivers/platform/x86/msi-wmi.c
11219
11220 MSI001 MEDIA DRIVER
11221 M:      Antti Palosaari <crope@iki.fi>
11222 L:      linux-media@vger.kernel.org
11223 W:      https://linuxtv.org
11224 W:      http://palosaari.fi/linux/
11225 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11226 T:      git git://linuxtv.org/anttip/media_tree.git
11227 S:      Maintained
11228 F:      drivers/media/tuners/msi001*
11229
11230 MSI2500 MEDIA DRIVER
11231 M:      Antti Palosaari <crope@iki.fi>
11232 L:      linux-media@vger.kernel.org
11233 W:      https://linuxtv.org
11234 W:      http://palosaari.fi/linux/
11235 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11236 T:      git git://linuxtv.org/anttip/media_tree.git
11237 S:      Maintained
11238 F:      drivers/media/usb/msi2500/
11239
11240 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11241 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11242 L:      linux-mtd@lists.infradead.org
11243 S:      Maintained
11244 F:      drivers/mtd/devices/docg3*
11245
11246 MT9M032 APTINA SENSOR DRIVER
11247 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11248 L:      linux-media@vger.kernel.org
11249 T:      git git://linuxtv.org/media_tree.git
11250 S:      Maintained
11251 F:      drivers/media/i2c/mt9m032.c
11252 F:      include/media/i2c/mt9m032.h
11253
11254 MT9P031 APTINA CAMERA SENSOR
11255 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11256 L:      linux-media@vger.kernel.org
11257 T:      git git://linuxtv.org/media_tree.git
11258 S:      Maintained
11259 F:      drivers/media/i2c/mt9p031.c
11260 F:      include/media/i2c/mt9p031.h
11261
11262 MT9T001 APTINA CAMERA SENSOR
11263 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11264 L:      linux-media@vger.kernel.org
11265 T:      git git://linuxtv.org/media_tree.git
11266 S:      Maintained
11267 F:      drivers/media/i2c/mt9t001.c
11268 F:      include/media/i2c/mt9t001.h
11269
11270 MT9T112 APTINA CAMERA SENSOR
11271 M:      Jacopo Mondi <jacopo@jmondi.org>
11272 L:      linux-media@vger.kernel.org
11273 T:      git git://linuxtv.org/media_tree.git
11274 S:      Odd Fixes
11275 F:      drivers/media/i2c/mt9t112.c
11276 F:      include/media/i2c/mt9t112.h
11277
11278 MT9V032 APTINA CAMERA SENSOR
11279 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11280 L:      linux-media@vger.kernel.org
11281 T:      git git://linuxtv.org/media_tree.git
11282 S:      Maintained
11283 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11284 F:      drivers/media/i2c/mt9v032.c
11285 F:      include/media/i2c/mt9v032.h
11286
11287 MT9V111 APTINA CAMERA SENSOR
11288 M:      Jacopo Mondi <jacopo@jmondi.org>
11289 L:      linux-media@vger.kernel.org
11290 T:      git git://linuxtv.org/media_tree.git
11291 S:      Maintained
11292 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11293 F:      drivers/media/i2c/mt9v111.c
11294
11295 MULTIFUNCTION DEVICES (MFD)
11296 M:      Lee Jones <lee.jones@linaro.org>
11297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11298 S:      Supported
11299 F:      Documentation/devicetree/bindings/mfd/
11300 F:      drivers/mfd/
11301 F:      include/linux/mfd/
11302 F:      include/dt-bindings/mfd/
11303
11304 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11305 S:      Orphan
11306 F:      drivers/mmc/host/mmc_spi.c
11307 F:      include/linux/spi/mmc_spi.h
11308
11309 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11310 M:      Ulf Hansson <ulf.hansson@linaro.org>
11311 L:      linux-mmc@vger.kernel.org
11312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11313 S:      Maintained
11314 F:      Documentation/devicetree/bindings/mmc/
11315 F:      drivers/mmc/
11316 F:      include/linux/mmc/
11317 F:      include/uapi/linux/mmc/
11318
11319 MULTIPLEXER SUBSYSTEM
11320 M:      Peter Rosin <peda@axentia.se>
11321 S:      Maintained
11322 F:      Documentation/ABI/testing/sysfs-class-mux*
11323 F:      Documentation/devicetree/bindings/mux/
11324 F:      include/dt-bindings/mux/
11325 F:      include/linux/mux/
11326 F:      drivers/mux/
11327
11328 MULTITECH MULTIPORT CARD (ISICOM)
11329 S:      Orphan
11330 F:      drivers/tty/isicom.c
11331 F:      include/linux/isicom.h
11332
11333 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11334 M:      Bin Liu <b-liu@ti.com>
11335 L:      linux-usb@vger.kernel.org
11336 S:      Maintained
11337 F:      drivers/usb/musb/
11338
11339 MXL301RF MEDIA DRIVER
11340 M:      Akihiro Tsukada <tskd08@gmail.com>
11341 L:      linux-media@vger.kernel.org
11342 S:      Odd Fixes
11343 F:      drivers/media/tuners/mxl301rf*
11344
11345 MXL5007T MEDIA DRIVER
11346 M:      Michael Krufky <mkrufky@linuxtv.org>
11347 L:      linux-media@vger.kernel.org
11348 W:      https://linuxtv.org
11349 W:      http://github.com/mkrufky
11350 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11351 T:      git git://linuxtv.org/mkrufky/tuners.git
11352 S:      Maintained
11353 F:      drivers/media/tuners/mxl5007t.*
11354
11355 MXSFB DRM DRIVER
11356 M:      Marek Vasut <marex@denx.de>
11357 M:      Stefan Agner <stefan@agner.ch>
11358 L:      dri-devel@lists.freedesktop.org
11359 S:      Supported
11360 F:      drivers/gpu/drm/mxsfb/
11361 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11362 T:      git git://anongit.freedesktop.org/drm/drm-misc
11363
11364 MYLEX DAC960 PCI RAID Controller
11365 M:      Hannes Reinecke <hare@kernel.org>
11366 L:      linux-scsi@vger.kernel.org
11367 S:      Supported
11368 F:      drivers/scsi/myrb.*
11369 F:      drivers/scsi/myrs.*
11370
11371 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11372 M:      Chris Lee <christopher.lee@cspi.com>
11373 L:      netdev@vger.kernel.org
11374 W:      https://www.cspi.com/ethernet-products/support/downloads/
11375 S:      Supported
11376 F:      drivers/net/ethernet/myricom/myri10ge/
11377
11378 NAND FLASH SUBSYSTEM
11379 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11380 R:      Richard Weinberger <richard@nod.at>
11381 L:      linux-mtd@lists.infradead.org
11382 W:      http://www.linux-mtd.infradead.org/
11383 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11385 S:      Maintained
11386 F:      drivers/mtd/nand/
11387 F:      include/linux/mtd/*nand*.h
11388
11389 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11390 M:      Daniel Mack <zonque@gmail.com>
11391 S:      Maintained
11392 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11393 W:      http://www.native-instruments.com
11394 F:      sound/usb/caiaq/
11395
11396 NATSEMI ETHERNET DRIVER (DP8381x)
11397 S:      Orphan
11398 F:      drivers/net/ethernet/natsemi/natsemi.c
11399
11400 NCR 5380 SCSI DRIVERS
11401 M:      Finn Thain <fthain@telegraphics.com.au>
11402 M:      Michael Schmitz <schmitzmic@gmail.com>
11403 L:      linux-scsi@vger.kernel.org
11404 S:      Maintained
11405 F:      Documentation/scsi/g_NCR5380.txt
11406 F:      drivers/scsi/NCR5380.*
11407 F:      drivers/scsi/arm/cumana_1.c
11408 F:      drivers/scsi/arm/oak.c
11409 F:      drivers/scsi/atari_scsi.*
11410 F:      drivers/scsi/dmx3191d.c
11411 F:      drivers/scsi/g_NCR5380.*
11412 F:      drivers/scsi/mac_scsi.*
11413 F:      drivers/scsi/sun3_scsi.*
11414 F:      drivers/scsi/sun3_scsi_vme.c
11415
11416 NCSI LIBRARY:
11417 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11418 S:      Maintained
11419 F:      net/ncsi/
11420
11421 NCT6775 HARDWARE MONITOR DRIVER
11422 M:      Guenter Roeck <linux@roeck-us.net>
11423 L:      linux-hwmon@vger.kernel.org
11424 S:      Maintained
11425 F:      Documentation/hwmon/nct6775.rst
11426 F:      drivers/hwmon/nct6775.c
11427
11428 NET_FAILOVER MODULE
11429 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11430 L:      netdev@vger.kernel.org
11431 S:      Supported
11432 F:      drivers/net/net_failover.c
11433 F:      include/net/net_failover.h
11434 F:      Documentation/networking/net_failover.rst
11435
11436 NETEM NETWORK EMULATOR
11437 M:      Stephen Hemminger <stephen@networkplumber.org>
11438 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11439 S:      Maintained
11440 F:      net/sched/sch_netem.c
11441
11442 NETERION 10GbE DRIVERS (s2io/vxge)
11443 M:      Jon Mason <jdmason@kudzu.us>
11444 L:      netdev@vger.kernel.org
11445 S:      Supported
11446 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11447 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11448 F:      drivers/net/ethernet/neterion/
11449
11450 NETFILTER
11451 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11452 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11453 M:      Florian Westphal <fw@strlen.de>
11454 L:      netfilter-devel@vger.kernel.org
11455 L:      coreteam@netfilter.org
11456 W:      http://www.netfilter.org/
11457 W:      http://www.iptables.org/
11458 W:      http://www.nftables.org/
11459 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11462 S:      Maintained
11463 F:      include/linux/netfilter*
11464 F:      include/linux/netfilter/
11465 F:      include/net/netfilter/
11466 F:      include/uapi/linux/netfilter*
11467 F:      include/uapi/linux/netfilter/
11468 F:      net/*/netfilter.c
11469 F:      net/*/netfilter/
11470 F:      net/netfilter/
11471 F:      net/bridge/br_netfilter*.c
11472
11473 NETROM NETWORK LAYER
11474 M:      Ralf Baechle <ralf@linux-mips.org>
11475 L:      linux-hams@vger.kernel.org
11476 W:      http://www.linux-ax25.org/
11477 S:      Maintained
11478 F:      include/net/netrom.h
11479 F:      include/uapi/linux/netrom.h
11480 F:      net/netrom/
11481
11482 NETRONOME ETHERNET DRIVERS
11483 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11484 L:      oss-drivers@netronome.com
11485 S:      Maintained
11486 F:      drivers/net/ethernet/netronome/
11487
11488 NETWORK BLOCK DEVICE (NBD)
11489 M:      Josef Bacik <josef@toxicpanda.com>
11490 S:      Maintained
11491 L:      linux-block@vger.kernel.org
11492 L:      nbd@other.debian.org
11493 F:      Documentation/admin-guide/blockdev/nbd.rst
11494 F:      drivers/block/nbd.c
11495 F:      include/trace/events/nbd.h
11496 F:      include/uapi/linux/nbd.h
11497
11498 NETWORK DROP MONITOR
11499 M:      Neil Horman <nhorman@tuxdriver.com>
11500 L:      netdev@vger.kernel.org
11501 S:      Maintained
11502 W:      https://fedorahosted.org/dropwatch/
11503 F:      net/core/drop_monitor.c
11504 F:      include/uapi/linux/net_dropmon.h
11505 F:      include/net/drop_monitor.h
11506
11507 NETWORKING DRIVERS
11508 M:      "David S. Miller" <davem@davemloft.net>
11509 L:      netdev@vger.kernel.org
11510 W:      http://www.linuxfoundation.org/en/Net
11511 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11514 S:      Odd Fixes
11515 F:      Documentation/devicetree/bindings/net/
11516 F:      drivers/net/
11517 F:      include/linux/if_*
11518 F:      include/linux/netdevice.h
11519 F:      include/linux/etherdevice.h
11520 F:      include/linux/fcdevice.h
11521 F:      include/linux/fddidevice.h
11522 F:      include/linux/hippidevice.h
11523 F:      include/linux/inetdevice.h
11524 F:      include/uapi/linux/if_*
11525 F:      include/uapi/linux/netdevice.h
11526
11527 NETWORKING DRIVERS (WIRELESS)
11528 M:      Kalle Valo <kvalo@codeaurora.org>
11529 L:      linux-wireless@vger.kernel.org
11530 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11533 S:      Maintained
11534 F:      Documentation/devicetree/bindings/net/wireless/
11535 F:      drivers/net/wireless/
11536
11537 NETWORKING [DSA]
11538 M:      Andrew Lunn <andrew@lunn.ch>
11539 M:      Vivien Didelot <vivien.didelot@gmail.com>
11540 M:      Florian Fainelli <f.fainelli@gmail.com>
11541 S:      Maintained
11542 F:      Documentation/devicetree/bindings/net/dsa/
11543 F:      net/dsa/
11544 F:      include/net/dsa.h
11545 F:      include/linux/dsa/
11546 F:      include/linux/platform_data/dsa.h
11547 F:      drivers/net/dsa/
11548
11549 NETWORKING [GENERAL]
11550 M:      "David S. Miller" <davem@davemloft.net>
11551 L:      netdev@vger.kernel.org
11552 W:      http://www.linuxfoundation.org/en/Net
11553 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11556 B:      mailto:netdev@vger.kernel.org
11557 S:      Maintained
11558 F:      net/
11559 F:      include/net/
11560 F:      include/linux/in.h
11561 F:      include/linux/net.h
11562 F:      include/linux/netdevice.h
11563 F:      include/uapi/linux/in.h
11564 F:      include/uapi/linux/net.h
11565 F:      include/uapi/linux/netdevice.h
11566 F:      include/uapi/linux/net_namespace.h
11567 F:      tools/testing/selftests/net/
11568 F:      lib/net_utils.c
11569 F:      lib/random32.c
11570 F:      Documentation/networking/
11571
11572 NETWORKING [IPSEC]
11573 M:      Steffen Klassert <steffen.klassert@secunet.com>
11574 M:      Herbert Xu <herbert@gondor.apana.org.au>
11575 M:      "David S. Miller" <davem@davemloft.net>
11576 L:      netdev@vger.kernel.org
11577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11579 S:      Maintained
11580 F:      net/xfrm/
11581 F:      net/key/
11582 F:      net/ipv4/xfrm*
11583 F:      net/ipv4/esp4*
11584 F:      net/ipv4/ah4.c
11585 F:      net/ipv4/ipcomp.c
11586 F:      net/ipv4/ip_vti.c
11587 F:      net/ipv6/xfrm*
11588 F:      net/ipv6/esp6*
11589 F:      net/ipv6/ah6.c
11590 F:      net/ipv6/ipcomp6.c
11591 F:      net/ipv6/ip6_vti.c
11592 F:      include/uapi/linux/xfrm.h
11593 F:      include/net/xfrm.h
11594
11595 NETWORKING [IPv4/IPv6]
11596 M:      "David S. Miller" <davem@davemloft.net>
11597 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11598 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11599 L:      netdev@vger.kernel.org
11600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11601 S:      Maintained
11602 F:      net/ipv4/
11603 F:      net/ipv6/
11604 F:      include/net/ip*
11605 F:      arch/x86/net/*
11606
11607 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11608 M:      Paul Moore <paul@paul-moore.com>
11609 W:      https://github.com/netlabel
11610 L:      netdev@vger.kernel.org
11611 L:      linux-security-module@vger.kernel.org
11612 S:      Maintained
11613 F:      Documentation/netlabel/
11614 F:      include/net/calipso.h
11615 F:      include/net/cipso_ipv4.h
11616 F:      include/net/netlabel.h
11617 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11618 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11619 F:      net/netlabel/
11620 F:      net/ipv4/cipso_ipv4.c
11621 F:      net/ipv6/calipso.c
11622 F:      net/netfilter/xt_CONNSECMARK.c
11623 F:      net/netfilter/xt_SECMARK.c
11624
11625 NETWORKING [TCP]
11626 M:      Eric Dumazet <edumazet@google.com>
11627 L:      netdev@vger.kernel.org
11628 S:      Maintained
11629 F:      net/ipv4/tcp*.c
11630 F:      net/ipv4/syncookies.c
11631 F:      net/ipv6/tcp*.c
11632 F:      net/ipv6/syncookies.c
11633 F:      include/uapi/linux/tcp.h
11634 F:      include/net/tcp.h
11635 F:      include/linux/tcp.h
11636 F:      include/trace/events/tcp.h
11637
11638 NETWORKING [TLS]
11639 M:      Boris Pismenny <borisp@mellanox.com>
11640 M:      Aviad Yehezkel <aviadye@mellanox.com>
11641 M:      John Fastabend <john.fastabend@gmail.com>
11642 M:      Daniel Borkmann <daniel@iogearbox.net>
11643 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11644 L:      netdev@vger.kernel.org
11645 S:      Maintained
11646 F:      net/tls/*
11647 F:      include/uapi/linux/tls.h
11648 F:      include/net/tls.h
11649
11650 NETWORKING [WIRELESS]
11651 L:      linux-wireless@vger.kernel.org
11652 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11653
11654 NETDEVSIM
11655 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11656 S:      Maintained
11657 F:      drivers/net/netdevsim/*
11658
11659 NETXEN (1/10) GbE SUPPORT
11660 M:      Manish Chopra <manishc@marvell.com>
11661 M:      Rahul Verma <rahulv@marvell.com>
11662 M:      GR-Linux-NIC-Dev@marvell.com
11663 L:      netdev@vger.kernel.org
11664 S:      Supported
11665 F:      drivers/net/ethernet/qlogic/netxen/
11666
11667 NEXTHOP
11668 M:      David Ahern <dsahern@kernel.org>
11669 L:      netdev@vger.kernel.org
11670 S:      Maintained
11671 F:      include/net/nexthop.h
11672 F:      include/uapi/linux/nexthop.h
11673 F:      include/net/netns/nexthop.h
11674 F:      net/ipv4/nexthop.c
11675
11676 NFC SUBSYSTEM
11677 L:      netdev@vger.kernel.org
11678 S:      Orphan
11679 F:      net/nfc/
11680 F:      include/net/nfc/
11681 F:      include/uapi/linux/nfc.h
11682 F:      drivers/nfc/
11683 F:      include/linux/platform_data/nfcmrvl.h
11684 F:      Documentation/devicetree/bindings/net/nfc/
11685
11686 NFS, SUNRPC, AND LOCKD CLIENTS
11687 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11688 M:      Anna Schumaker <anna.schumaker@netapp.com>
11689 L:      linux-nfs@vger.kernel.org
11690 W:      http://client.linux-nfs.org
11691 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11692 S:      Maintained
11693 F:      fs/lockd/
11694 F:      fs/nfs/
11695 F:      fs/nfs_common/
11696 F:      net/sunrpc/
11697 F:      include/linux/lockd/
11698 F:      include/linux/nfs*
11699 F:      include/linux/sunrpc/
11700 F:      include/uapi/linux/nfs*
11701 F:      include/uapi/linux/sunrpc/
11702
11703 NILFS2 FILESYSTEM
11704 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11705 L:      linux-nilfs@vger.kernel.org
11706 W:      https://nilfs.sourceforge.io/
11707 W:      https://nilfs.osdn.jp/
11708 T:      git git://github.com/konis/nilfs2.git
11709 S:      Supported
11710 F:      Documentation/filesystems/nilfs2.txt
11711 F:      fs/nilfs2/
11712 F:      include/trace/events/nilfs2.h
11713 F:      include/uapi/linux/nilfs2_api.h
11714 F:      include/uapi/linux/nilfs2_ondisk.h
11715
11716 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11717 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11718 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11719 S:      Maintained
11720 F:      Documentation/scsi/NinjaSCSI.txt
11721 F:      drivers/scsi/pcmcia/nsp_*
11722
11723 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11724 M:      GOTO Masanori <gotom@debian.or.jp>
11725 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11726 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11727 S:      Maintained
11728 F:      Documentation/scsi/NinjaSCSI.txt
11729 F:      drivers/scsi/nsp32*
11730
11731 NIOS2 ARCHITECTURE
11732 M:      Ley Foon Tan <lftan@altera.com>
11733 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11735 S:      Maintained
11736 F:      arch/nios2/
11737
11738 NOHZ, DYNTICKS SUPPORT
11739 M:      Frederic Weisbecker <fweisbec@gmail.com>
11740 M:      Thomas Gleixner <tglx@linutronix.de>
11741 M:      Ingo Molnar <mingo@kernel.org>
11742 L:      linux-kernel@vger.kernel.org
11743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11744 S:      Maintained
11745 F:      kernel/time/tick*.*
11746 F:      include/linux/tick.h
11747 F:      include/linux/sched/nohz.h
11748
11749 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11750 M:      Pavel Machek <pavel@ucw.cz>
11751 M:      Sakari Ailus <sakari.ailus@iki.fi>
11752 L:      linux-media@vger.kernel.org
11753 S:      Maintained
11754 F:      drivers/media/i2c/et8ek8
11755 F:      drivers/media/i2c/ad5820.c
11756
11757 NOKIA N900 POWER SUPPLY DRIVERS
11758 R:      Pali Rohár <pali.rohar@gmail.com>
11759 F:      include/linux/power/bq2415x_charger.h
11760 F:      include/linux/power/bq27xxx_battery.h
11761 F:      drivers/power/supply/bq2415x_charger.c
11762 F:      drivers/power/supply/bq27xxx_battery.c
11763 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11764 F:      drivers/power/supply/isp1704_charger.c
11765 F:      drivers/power/supply/rx51_battery.c
11766
11767 NOLIBC HEADER FILE
11768 M:      Willy Tarreau <w@1wt.eu>
11769 S:      Maintained
11770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11771 F:      tools/include/nolibc/
11772
11773 NSDEPS
11774 M:      Matthias Maennich <maennich@google.com>
11775 S:      Maintained
11776 F:      scripts/nsdeps
11777 F:      Documentation/core-api/symbol-namespaces.rst
11778
11779 NTB AMD DRIVER
11780 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11781 L:      linux-ntb@googlegroups.com
11782 S:      Supported
11783 F:      drivers/ntb/hw/amd/
11784
11785 NTB DRIVER CORE
11786 M:      Jon Mason <jdmason@kudzu.us>
11787 M:      Dave Jiang <dave.jiang@intel.com>
11788 M:      Allen Hubbe <allenbh@gmail.com>
11789 L:      linux-ntb@googlegroups.com
11790 S:      Supported
11791 W:      https://github.com/jonmason/ntb/wiki
11792 T:      git git://github.com/jonmason/ntb.git
11793 F:      drivers/ntb/
11794 F:      drivers/net/ntb_netdev.c
11795 F:      include/linux/ntb.h
11796 F:      include/linux/ntb_transport.h
11797 F:      tools/testing/selftests/ntb/
11798
11799 NTB IDT DRIVER
11800 M:      Serge Semin <fancer.lancer@gmail.com>
11801 L:      linux-ntb@googlegroups.com
11802 S:      Supported
11803 F:      drivers/ntb/hw/idt/
11804
11805 NTB INTEL DRIVER
11806 M:      Dave Jiang <dave.jiang@intel.com>
11807 L:      linux-ntb@googlegroups.com
11808 S:      Supported
11809 W:      https://github.com/davejiang/linux/wiki
11810 T:      git https://github.com/davejiang/linux.git
11811 F:      drivers/ntb/hw/intel/
11812
11813 NTFS FILESYSTEM
11814 M:      Anton Altaparmakov <anton@tuxera.com>
11815 L:      linux-ntfs-dev@lists.sourceforge.net
11816 W:      http://www.tuxera.com/
11817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11818 S:      Supported
11819 F:      Documentation/filesystems/ntfs.txt
11820 F:      fs/ntfs/
11821
11822 NUBUS SUBSYSTEM
11823 M:      Finn Thain <fthain@telegraphics.com.au>
11824 L:      linux-m68k@lists.linux-m68k.org
11825 S:      Maintained
11826 F:      arch/*/include/asm/nubus.h
11827 F:      drivers/nubus/
11828 F:      include/linux/nubus.h
11829 F:      include/uapi/linux/nubus.h
11830
11831 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11832 M:      Antonino Daplas <adaplas@gmail.com>
11833 L:      linux-fbdev@vger.kernel.org
11834 S:      Maintained
11835 F:      drivers/video/fbdev/riva/
11836 F:      drivers/video/fbdev/nvidia/
11837
11838 NVM EXPRESS DRIVER
11839 M:      Keith Busch <kbusch@kernel.org>
11840 M:      Jens Axboe <axboe@fb.com>
11841 M:      Christoph Hellwig <hch@lst.de>
11842 M:      Sagi Grimberg <sagi@grimberg.me>
11843 L:      linux-nvme@lists.infradead.org
11844 T:      git://git.infradead.org/nvme.git
11845 W:      http://git.infradead.org/nvme.git
11846 S:      Supported
11847 F:      drivers/nvme/host/
11848 F:      include/linux/nvme.h
11849 F:      include/uapi/linux/nvme_ioctl.h
11850
11851 NVM EXPRESS FC TRANSPORT DRIVERS
11852 M:      James Smart <james.smart@broadcom.com>
11853 L:      linux-nvme@lists.infradead.org
11854 S:      Supported
11855 F:      include/linux/nvme-fc.h
11856 F:      include/linux/nvme-fc-driver.h
11857 F:      drivers/nvme/host/fc.c
11858 F:      drivers/nvme/target/fc.c
11859 F:      drivers/nvme/target/fcloop.c
11860
11861 NVM EXPRESS TARGET DRIVER
11862 M:      Christoph Hellwig <hch@lst.de>
11863 M:      Sagi Grimberg <sagi@grimberg.me>
11864 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
11865 L:      linux-nvme@lists.infradead.org
11866 T:      git://git.infradead.org/nvme.git
11867 W:      http://git.infradead.org/nvme.git
11868 S:      Supported
11869 F:      drivers/nvme/target/
11870
11871 NVMEM FRAMEWORK
11872 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11873 S:      Maintained
11874 F:      drivers/nvmem/
11875 F:      Documentation/devicetree/bindings/nvmem/
11876 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11877 F:      include/linux/nvmem-consumer.h
11878 F:      include/linux/nvmem-provider.h
11879
11880 NXP FXAS21002C DRIVER
11881 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11882 L:      linux-iio@vger.kernel.org
11883 S:      Maintained
11884 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11885 F:      drivers/iio/gyro/fxas21002c_core.c
11886 F:      drivers/iio/gyro/fxas21002c.h
11887 F:      drivers/iio/gyro/fxas21002c_i2c.c
11888 F:      drivers/iio/gyro/fxas21002c_spi.c
11889
11890 NXP SGTL5000 DRIVER
11891 M:      Fabio Estevam <festevam@gmail.com>
11892 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11893 S:      Maintained
11894 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11895 F:      sound/soc/codecs/sgtl5000*
11896
11897 NXP SJA1105 ETHERNET SWITCH DRIVER
11898 M:      Vladimir Oltean <olteanv@gmail.com>
11899 L:      linux-kernel@vger.kernel.org
11900 S:      Maintained
11901 F:      drivers/net/dsa/sja1105
11902
11903 NXP TDA998X DRM DRIVER
11904 M:      Russell King <linux@armlinux.org.uk>
11905 S:      Maintained
11906 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11907 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11908 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11909 F:      include/drm/i2c/tda998x.h
11910 F:      include/dt-bindings/display/tda998x.h
11911 K:      "nxp,tda998x"
11912
11913 NXP TFA9879 DRIVER
11914 M:      Peter Rosin <peda@axentia.se>
11915 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11916 S:      Maintained
11917 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11918 F:      sound/soc/codecs/tfa9879*
11919
11920 NXP-NCI NFC DRIVER
11921 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11922 R:      Charles Gorand <charles.gorand@effinnov.com>
11923 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11924 S:      Supported
11925 F:      drivers/nfc/nxp-nci
11926
11927 OBJAGG
11928 M:      Jiri Pirko <jiri@mellanox.com>
11929 L:      netdev@vger.kernel.org
11930 S:      Supported
11931 F:      lib/objagg.c
11932 F:      lib/test_objagg.c
11933 F:      include/linux/objagg.h
11934
11935 NXP FSPI DRIVER
11936 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11937 M:      Ashish Kumar <ashish.kumar@nxp.com>
11938 L:      linux-spi@vger.kernel.org
11939 S:      Maintained
11940 F:      drivers/spi/spi-nxp-fspi.c
11941 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11942
11943 OBJTOOL
11944 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11945 M:      Peter Zijlstra <peterz@infradead.org>
11946 S:      Supported
11947 F:      tools/objtool/
11948
11949 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11950 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11951 M:      Andrew Donnellan <ajd@linux.ibm.com>
11952 L:      linuxppc-dev@lists.ozlabs.org
11953 S:      Supported
11954 F:      arch/powerpc/platforms/powernv/ocxl.c
11955 F:      arch/powerpc/include/asm/pnv-ocxl.h
11956 F:      drivers/misc/ocxl/
11957 F:      include/misc/ocxl*
11958 F:      include/uapi/misc/ocxl.h
11959 F:      Documentation/userspace-api/accelerators/ocxl.rst
11960
11961 OMAP AUDIO SUPPORT
11962 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11963 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11964 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11965 L:      linux-omap@vger.kernel.org
11966 S:      Maintained
11967 F:      sound/soc/ti/omap*
11968 F:      sound/soc/ti/rx51.c
11969 F:      sound/soc/ti/n810.c
11970 F:      sound/soc/ti/sdma-pcm.*
11971
11972 OMAP CLOCK FRAMEWORK SUPPORT
11973 M:      Paul Walmsley <paul@pwsan.com>
11974 L:      linux-omap@vger.kernel.org
11975 S:      Maintained
11976 F:      arch/arm/*omap*/*clock*
11977
11978 OMAP DEVICE TREE SUPPORT
11979 M:      Benoît Cousson <bcousson@baylibre.com>
11980 M:      Tony Lindgren <tony@atomide.com>
11981 L:      linux-omap@vger.kernel.org
11982 L:      devicetree@vger.kernel.org
11983 S:      Maintained
11984 F:      arch/arm/boot/dts/*omap*
11985 F:      arch/arm/boot/dts/*am3*
11986 F:      arch/arm/boot/dts/*am4*
11987 F:      arch/arm/boot/dts/*am5*
11988 F:      arch/arm/boot/dts/*dra7*
11989 F:      arch/arm/boot/dts/logicpd-som-lv*
11990 F:      arch/arm/boot/dts/logicpd-torpedo*
11991
11992 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11993 L:      linux-omap@vger.kernel.org
11994 L:      linux-fbdev@vger.kernel.org
11995 S:      Orphan
11996 F:      drivers/video/fbdev/omap2/
11997 F:      Documentation/arm/omap/dss.rst
11998
11999 OMAP FRAMEBUFFER SUPPORT
12000 L:      linux-fbdev@vger.kernel.org
12001 L:      linux-omap@vger.kernel.org
12002 S:      Orphan
12003 F:      drivers/video/fbdev/omap/
12004
12005 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12006 M:      Roger Quadros <rogerq@ti.com>
12007 M:      Tony Lindgren <tony@atomide.com>
12008 L:      linux-omap@vger.kernel.org
12009 S:      Maintained
12010 F:      drivers/memory/omap-gpmc.c
12011 F:      arch/arm/mach-omap2/*gpmc*
12012
12013 OMAP GPIO DRIVER
12014 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12015 M:      Santosh Shilimkar <ssantosh@kernel.org>
12016 M:      Kevin Hilman <khilman@kernel.org>
12017 L:      linux-omap@vger.kernel.org
12018 S:      Maintained
12019 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12020 F:      drivers/gpio/gpio-omap.c
12021
12022 OMAP HARDWARE SPINLOCK SUPPORT
12023 M:      Ohad Ben-Cohen <ohad@wizery.com>
12024 L:      linux-omap@vger.kernel.org
12025 S:      Maintained
12026 F:      drivers/hwspinlock/omap_hwspinlock.c
12027
12028 OMAP HS MMC SUPPORT
12029 L:      linux-mmc@vger.kernel.org
12030 L:      linux-omap@vger.kernel.org
12031 S:      Orphan
12032 F:      drivers/mmc/host/omap_hsmmc.c
12033
12034 OMAP HWMOD DATA
12035 M:      Paul Walmsley <paul@pwsan.com>
12036 L:      linux-omap@vger.kernel.org
12037 S:      Maintained
12038 F:      arch/arm/mach-omap2/omap_hwmod*data*
12039
12040 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12041 M:      Benoît Cousson <bcousson@baylibre.com>
12042 L:      linux-omap@vger.kernel.org
12043 S:      Maintained
12044 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12045
12046 OMAP HWMOD SUPPORT
12047 M:      Benoît Cousson <bcousson@baylibre.com>
12048 M:      Paul Walmsley <paul@pwsan.com>
12049 L:      linux-omap@vger.kernel.org
12050 S:      Maintained
12051 F:      arch/arm/mach-omap2/omap_hwmod.*
12052
12053 OMAP I2C DRIVER
12054 M:      Vignesh R <vigneshr@ti.com>
12055 L:      linux-omap@vger.kernel.org
12056 L:      linux-i2c@vger.kernel.org
12057 S:      Maintained
12058 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12059 F:      drivers/i2c/busses/i2c-omap.c
12060
12061 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12062 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12063 L:      linux-media@vger.kernel.org
12064 S:      Maintained
12065 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12066 F:      drivers/media/platform/omap3isp/
12067 F:      drivers/staging/media/omap4iss/
12068
12069 OMAP MMC SUPPORT
12070 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12071 L:      linux-omap@vger.kernel.org
12072 S:      Odd Fixes
12073 F:      drivers/mmc/host/omap.c
12074
12075 OMAP POWER MANAGEMENT SUPPORT
12076 M:      Kevin Hilman <khilman@kernel.org>
12077 L:      linux-omap@vger.kernel.org
12078 S:      Maintained
12079 F:      arch/arm/*omap*/*pm*
12080 F:      drivers/cpufreq/omap-cpufreq.c
12081
12082 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12083 M:      Rajendra Nayak <rnayak@codeaurora.org>
12084 M:      Paul Walmsley <paul@pwsan.com>
12085 L:      linux-omap@vger.kernel.org
12086 S:      Maintained
12087 F:      arch/arm/mach-omap2/prm*
12088
12089 OMAP RANDOM NUMBER GENERATOR SUPPORT
12090 M:      Deepak Saxena <dsaxena@plexity.net>
12091 S:      Maintained
12092 F:      drivers/char/hw_random/omap-rng.c
12093
12094 OMAP USB SUPPORT
12095 L:      linux-usb@vger.kernel.org
12096 L:      linux-omap@vger.kernel.org
12097 S:      Orphan
12098 F:      drivers/usb/*/*omap*
12099 F:      arch/arm/*omap*/usb*
12100
12101 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12102 M:      Mark Jackson <mpfj@newflow.co.uk>
12103 L:      linux-omap@vger.kernel.org
12104 S:      Maintained
12105 F:      arch/arm/boot/dts/am335x-nano.dts
12106
12107 OMAP1 SUPPORT
12108 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12109 M:      Tony Lindgren <tony@atomide.com>
12110 L:      linux-omap@vger.kernel.org
12111 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12113 S:      Maintained
12114 F:      arch/arm/mach-omap1/
12115 F:      arch/arm/plat-omap/
12116 F:      arch/arm/configs/omap1_defconfig
12117 F:      drivers/i2c/busses/i2c-omap.c
12118 F:      include/linux/platform_data/i2c-omap.h
12119 F:      include/linux/platform_data/ams-delta-fiq.h
12120
12121 OMAP2+ SUPPORT
12122 M:      Tony Lindgren <tony@atomide.com>
12123 L:      linux-omap@vger.kernel.org
12124 W:      http://www.muru.com/linux/omap/
12125 W:      http://linux.omap.com/
12126 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12128 S:      Maintained
12129 F:      arch/arm/mach-omap2/
12130 F:      arch/arm/plat-omap/
12131 F:      arch/arm/configs/omap2plus_defconfig
12132 F:      drivers/bus/ti-sysc.c
12133 F:      drivers/i2c/busses/i2c-omap.c
12134 F:      drivers/irqchip/irq-omap-intc.c
12135 F:      drivers/mfd/*omap*.c
12136 F:      drivers/mfd/menelaus.c
12137 F:      drivers/mfd/palmas.c
12138 F:      drivers/mfd/tps65217.c
12139 F:      drivers/mfd/tps65218.c
12140 F:      drivers/mfd/tps65910.c
12141 F:      drivers/mfd/twl-core.[ch]
12142 F:      drivers/mfd/twl4030*.c
12143 F:      drivers/mfd/twl6030*.c
12144 F:      drivers/mfd/twl6040*.c
12145 F:      drivers/regulator/palmas-regulator*.c
12146 F:      drivers/regulator/pbias-regulator.c
12147 F:      drivers/regulator/tps65217-regulator.c
12148 F:      drivers/regulator/tps65218-regulator.c
12149 F:      drivers/regulator/tps65910-regulator.c
12150 F:      drivers/regulator/twl-regulator.c
12151 F:      drivers/regulator/twl6030-regulator.c
12152 F:      include/linux/platform_data/i2c-omap.h
12153 F:      include/linux/platform_data/ti-sysc.h
12154
12155 ONION OMEGA2+ BOARD
12156 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12157 L:      linux-mips@vger.kernel.org
12158 S:      Maintained
12159 F:      arch/mips/boot/dts/ralink/omega2p.dts
12160
12161 OMFS FILESYSTEM
12162 M:      Bob Copeland <me@bobcopeland.com>
12163 L:      linux-karma-devel@lists.sourceforge.net
12164 S:      Maintained
12165 F:      Documentation/filesystems/omfs.txt
12166 F:      fs/omfs/
12167
12168 OMNIKEY CARDMAN 4000 DRIVER
12169 M:      Harald Welte <laforge@gnumonks.org>
12170 S:      Maintained
12171 F:      drivers/char/pcmcia/cm4000_cs.c
12172 F:      include/linux/cm4000_cs.h
12173 F:      include/uapi/linux/cm4000_cs.h
12174
12175 OMNIKEY CARDMAN 4040 DRIVER
12176 M:      Harald Welte <laforge@gnumonks.org>
12177 S:      Maintained
12178 F:      drivers/char/pcmcia/cm4040_cs.*
12179
12180 OMNIVISION OV13858 SENSOR DRIVER
12181 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12182 L:      linux-media@vger.kernel.org
12183 T:      git git://linuxtv.org/media_tree.git
12184 S:      Maintained
12185 F:      drivers/media/i2c/ov13858.c
12186
12187 OMNIVISION OV2680 SENSOR DRIVER
12188 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12189 L:      linux-media@vger.kernel.org
12190 T:      git git://linuxtv.org/media_tree.git
12191 S:      Maintained
12192 F:      drivers/media/i2c/ov2680.c
12193 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12194
12195 OMNIVISION OV2685 SENSOR DRIVER
12196 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12197 L:      linux-media@vger.kernel.org
12198 T:      git git://linuxtv.org/media_tree.git
12199 S:      Maintained
12200 F:      drivers/media/i2c/ov2685.c
12201
12202 OMNIVISION OV5640 SENSOR DRIVER
12203 M:      Steve Longerbeam <slongerbeam@gmail.com>
12204 L:      linux-media@vger.kernel.org
12205 T:      git git://linuxtv.org/media_tree.git
12206 S:      Maintained
12207 F:      drivers/media/i2c/ov5640.c
12208
12209 OMNIVISION OV5647 SENSOR DRIVER
12210 M:      Luis Oliveira <lolivei@synopsys.com>
12211 L:      linux-media@vger.kernel.org
12212 T:      git git://linuxtv.org/media_tree.git
12213 S:      Maintained
12214 F:      drivers/media/i2c/ov5647.c
12215
12216 OMNIVISION OV5670 SENSOR DRIVER
12217 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12218 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12219 L:      linux-media@vger.kernel.org
12220 T:      git git://linuxtv.org/media_tree.git
12221 S:      Maintained
12222 F:      drivers/media/i2c/ov5670.c
12223
12224 OMNIVISION OV5675 SENSOR DRIVER
12225 M:      Shawn Tu <shawnx.tu@intel.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/ov5675.c
12230
12231 OMNIVISION OV5695 SENSOR DRIVER
12232 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12233 L:      linux-media@vger.kernel.org
12234 T:      git git://linuxtv.org/media_tree.git
12235 S:      Maintained
12236 F:      drivers/media/i2c/ov5695.c
12237
12238 OMNIVISION OV7670 SENSOR DRIVER
12239 M:      Jonathan Corbet <corbet@lwn.net>
12240 L:      linux-media@vger.kernel.org
12241 T:      git git://linuxtv.org/media_tree.git
12242 S:      Maintained
12243 F:      drivers/media/i2c/ov7670.c
12244 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12245
12246 OMNIVISION OV772x SENSOR DRIVER
12247 M:      Jacopo Mondi <jacopo@jmondi.org>
12248 L:      linux-media@vger.kernel.org
12249 T:      git git://linuxtv.org/media_tree.git
12250 S:      Odd fixes
12251 F:      drivers/media/i2c/ov772x.c
12252 F:      include/media/i2c/ov772x.h
12253 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12254
12255 OMNIVISION OV7740 SENSOR DRIVER
12256 M:      Wenyou Yang <wenyou.yang@microchip.com>
12257 L:      linux-media@vger.kernel.org
12258 T:      git git://linuxtv.org/media_tree.git
12259 S:      Maintained
12260 F:      drivers/media/i2c/ov7740.c
12261 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12262
12263 OMNIVISION OV9640 SENSOR DRIVER
12264 M:      Petr Cvek <petrcvekcz@gmail.com>
12265 L:      linux-media@vger.kernel.org
12266 S:      Maintained
12267 F:      drivers/media/i2c/ov9640.*
12268
12269 OMNIVISION OV8856 SENSOR DRIVER
12270 M:      Ben Kao <ben.kao@intel.com>
12271 L:      linux-media@vger.kernel.org
12272 T:      git git://linuxtv.org/media_tree.git
12273 S:      Maintained
12274 F:      drivers/media/i2c/ov8856.c
12275
12276 OMNIVISION OV9650 SENSOR DRIVER
12277 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12278 R:      Akinobu Mita <akinobu.mita@gmail.com>
12279 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12280 L:      linux-media@vger.kernel.org
12281 T:      git git://linuxtv.org/media_tree.git
12282 S:      Maintained
12283 F:      drivers/media/i2c/ov9650.c
12284 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12285
12286 ONENAND FLASH DRIVER
12287 M:      Kyungmin Park <kyungmin.park@samsung.com>
12288 L:      linux-mtd@lists.infradead.org
12289 S:      Maintained
12290 F:      drivers/mtd/nand/onenand/
12291 F:      include/linux/mtd/onenand*.h
12292
12293 OP-TEE DRIVER
12294 M:      Jens Wiklander <jens.wiklander@linaro.org>
12295 L:      tee-dev@lists.linaro.org
12296 S:      Maintained
12297 F:      drivers/tee/optee/
12298
12299 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12300 M:      Sumit Garg <sumit.garg@linaro.org>
12301 L:      tee-dev@lists.linaro.org
12302 S:      Maintained
12303 F:      drivers/char/hw_random/optee-rng.c
12304
12305 OPA-VNIC DRIVER
12306 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12307 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12308 L:      linux-rdma@vger.kernel.org
12309 S:      Supported
12310 F:      drivers/infiniband/ulp/opa_vnic
12311
12312 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12313 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12314 M:      Frank Rowand <frowand.list@gmail.com>
12315 L:      devicetree@vger.kernel.org
12316 S:      Maintained
12317 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12318 F:      Documentation/devicetree/overlay-notes.txt
12319 F:      drivers/of/overlay.c
12320 F:      drivers/of/resolver.c
12321 K:      of_overlay_notifier_
12322
12323 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12324 M:      Rob Herring <robh+dt@kernel.org>
12325 M:      Frank Rowand <frowand.list@gmail.com>
12326 L:      devicetree@vger.kernel.org
12327 W:      http://www.devicetree.org/
12328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12329 S:      Maintained
12330 F:      drivers/of/
12331 F:      include/linux/of*.h
12332 F:      scripts/dtc/
12333 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12334
12335 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12336 M:      Rob Herring <robh+dt@kernel.org>
12337 M:      Mark Rutland <mark.rutland@arm.com>
12338 L:      devicetree@vger.kernel.org
12339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12340 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12341 S:      Maintained
12342 F:      Documentation/devicetree/
12343 F:      arch/*/boot/dts/
12344 F:      include/dt-bindings/
12345
12346 OPENCORES I2C BUS DRIVER
12347 M:      Peter Korsgaard <peter@korsgaard.com>
12348 M:      Andrew Lunn <andrew@lunn.ch>
12349 L:      linux-i2c@vger.kernel.org
12350 S:      Maintained
12351 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12352 F:      Documentation/i2c/busses/i2c-ocores.rst
12353 F:      drivers/i2c/busses/i2c-ocores.c
12354 F:      include/linux/platform_data/i2c-ocores.h
12355
12356 OPENRISC ARCHITECTURE
12357 M:      Jonas Bonn <jonas@southpole.se>
12358 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12359 M:      Stafford Horne <shorne@gmail.com>
12360 T:      git git://github.com/openrisc/linux.git
12361 L:      openrisc@lists.librecores.org
12362 W:      http://openrisc.io
12363 S:      Maintained
12364 F:      Documentation/devicetree/bindings/openrisc/
12365 F:      Documentation/openrisc/
12366 F:      arch/openrisc/
12367 F:      drivers/irqchip/irq-ompic.c
12368 F:      drivers/irqchip/irq-or1k-*
12369
12370 OPENVSWITCH
12371 M:      Pravin B Shelar <pshelar@ovn.org>
12372 L:      netdev@vger.kernel.org
12373 L:      dev@openvswitch.org
12374 W:      http://openvswitch.org
12375 S:      Maintained
12376 F:      net/openvswitch/
12377 F:      include/uapi/linux/openvswitch.h
12378
12379 OPERATING PERFORMANCE POINTS (OPP)
12380 M:      Viresh Kumar <vireshk@kernel.org>
12381 M:      Nishanth Menon <nm@ti.com>
12382 M:      Stephen Boyd <sboyd@kernel.org>
12383 L:      linux-pm@vger.kernel.org
12384 S:      Maintained
12385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12386 F:      drivers/opp/
12387 F:      include/linux/pm_opp.h
12388 F:      Documentation/power/opp.rst
12389 F:      Documentation/devicetree/bindings/opp/
12390
12391 OPL4 DRIVER
12392 M:      Clemens Ladisch <clemens@ladisch.de>
12393 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12395 S:      Maintained
12396 F:      sound/drivers/opl4/
12397
12398 OPROFILE
12399 M:      Robert Richter <rric@kernel.org>
12400 L:      oprofile-list@lists.sf.net
12401 S:      Maintained
12402 F:      arch/*/include/asm/oprofile*.h
12403 F:      arch/*/oprofile/
12404 F:      drivers/oprofile/
12405 F:      include/linux/oprofile.h
12406
12407 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12408 M:      Mark Fasheh <mark@fasheh.com>
12409 M:      Joel Becker <jlbec@evilplan.org>
12410 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12411 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12412 W:      http://ocfs2.wiki.kernel.org
12413 S:      Supported
12414 F:      Documentation/filesystems/ocfs2.txt
12415 F:      Documentation/filesystems/dlmfs.txt
12416 F:      fs/ocfs2/
12417
12418 ORANGEFS FILESYSTEM
12419 M:      Mike Marshall <hubcap@omnibond.com>
12420 R:      Martin Brandenburg <martin@omnibond.com>
12421 L:      devel@lists.orangefs.org
12422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12423 S:      Supported
12424 F:      fs/orangefs/
12425 F:      Documentation/filesystems/orangefs.txt
12426
12427 ORINOCO DRIVER
12428 L:      linux-wireless@vger.kernel.org
12429 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12430 W:      http://www.nongnu.org/orinoco/
12431 S:      Orphan
12432 F:      drivers/net/wireless/intersil/orinoco/
12433
12434 OV2659 OMNIVISION SENSOR DRIVER
12435 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12436 L:      linux-media@vger.kernel.org
12437 W:      https://linuxtv.org
12438 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12439 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12440 S:      Maintained
12441 F:      drivers/media/i2c/ov2659.c
12442 F:      include/media/i2c/ov2659.h
12443
12444 OVERLAY FILESYSTEM
12445 M:      Miklos Szeredi <miklos@szeredi.hu>
12446 L:      linux-unionfs@vger.kernel.org
12447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12448 S:      Supported
12449 F:      fs/overlayfs/
12450 F:      Documentation/filesystems/overlayfs.rst
12451
12452 P54 WIRELESS DRIVER
12453 M:      Christian Lamparter <chunkeey@googlemail.com>
12454 L:      linux-wireless@vger.kernel.org
12455 W:      http://wireless.kernel.org/en/users/Drivers/p54
12456 S:      Maintained
12457 F:      drivers/net/wireless/intersil/p54/
12458
12459 PA SEMI ETHERNET DRIVER
12460 L:      netdev@vger.kernel.org
12461 S:      Orphan
12462 F:      drivers/net/ethernet/pasemi/*
12463
12464 PA SEMI SMBUS DRIVER
12465 L:      linux-i2c@vger.kernel.org
12466 S:      Orphan
12467 F:      drivers/i2c/busses/i2c-pasemi.c
12468
12469 PACKING
12470 M:      Vladimir Oltean <olteanv@gmail.com>
12471 L:      netdev@vger.kernel.org
12472 S:      Supported
12473 F:      lib/packing.c
12474 F:      include/linux/packing.h
12475 F:      Documentation/core-api/packing.rst
12476
12477 PADATA PARALLEL EXECUTION MECHANISM
12478 M:      Steffen Klassert <steffen.klassert@secunet.com>
12479 L:      linux-crypto@vger.kernel.org
12480 S:      Maintained
12481 F:      kernel/padata.c
12482 F:      include/linux/padata.h
12483 F:      Documentation/padata.txt
12484
12485 PAGE POOL
12486 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12487 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12488 L:      netdev@vger.kernel.org
12489 S:      Supported
12490 F:      net/core/page_pool.c
12491 F:      include/net/page_pool.h
12492
12493 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12494 M:      Harald Welte <laforge@gnumonks.org>
12495 L:      platform-driver-x86@vger.kernel.org
12496 S:      Maintained
12497 F:      drivers/platform/x86/panasonic-laptop.c
12498
12499 PARALLEL LCD/KEYPAD PANEL DRIVER
12500 M:      Willy Tarreau <willy@haproxy.com>
12501 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12502 S:      Odd Fixes
12503 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12504 F:      drivers/auxdisplay/panel.c
12505
12506 PARALLEL PORT SUBSYSTEM
12507 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12508 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12509 L:      linux-parport@lists.infradead.org (subscribers-only)
12510 S:      Maintained
12511 F:      drivers/parport/
12512 F:      include/linux/parport*.h
12513 F:      drivers/char/ppdev.c
12514 F:      include/uapi/linux/ppdev.h
12515 F:      Documentation/driver-api/parport*.rst
12516
12517 PARAVIRT_OPS INTERFACE
12518 M:      Juergen Gross <jgross@suse.com>
12519 M:      Thomas Hellstrom <thellstrom@vmware.com>
12520 M:      "VMware, Inc." <pv-drivers@vmware.com>
12521 L:      virtualization@lists.linux-foundation.org
12522 S:      Supported
12523 F:      Documentation/virt/paravirt_ops.rst
12524 F:      arch/*/kernel/paravirt*
12525 F:      arch/*/include/asm/paravirt*.h
12526 F:      include/linux/hypervisor.h
12527
12528 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12529 M:      Tim Waugh <tim@cyberelk.net>
12530 L:      linux-parport@lists.infradead.org (subscribers-only)
12531 S:      Maintained
12532 F:      Documentation/admin-guide/blockdev/paride.rst
12533 F:      drivers/block/paride/
12534
12535 PARISC ARCHITECTURE
12536 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12537 M:      Helge Deller <deller@gmx.de>
12538 L:      linux-parisc@vger.kernel.org
12539 W:      http://www.parisc-linux.org/
12540 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12543 S:      Maintained
12544 F:      arch/parisc/
12545 F:      Documentation/parisc/
12546 F:      drivers/parisc/
12547 F:      drivers/char/agp/parisc-agp.c
12548 F:      drivers/input/misc/hp_sdc_rtc.c
12549 F:      drivers/input/serio/gscps2.c
12550 F:      drivers/input/serio/hp_sdc*
12551 F:      drivers/parport/parport_gsc.*
12552 F:      drivers/tty/serial/8250/8250_gsc.c
12553 F:      drivers/video/fbdev/sti*
12554 F:      drivers/video/console/sti*
12555 F:      drivers/video/logo/logo_parisc*
12556 F:      include/linux/hp_sdc.h
12557
12558 PARMAN
12559 M:      Jiri Pirko <jiri@mellanox.com>
12560 L:      netdev@vger.kernel.org
12561 S:      Supported
12562 F:      lib/parman.c
12563 F:      lib/test_parman.c
12564 F:      include/linux/parman.h
12565
12566 PC ENGINES APU BOARD DRIVER
12567 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12568 S:      Maintained
12569 F:      drivers/platform/x86/pcengines-apuv2.c
12570
12571 PC87360 HARDWARE MONITORING DRIVER
12572 M:      Jim Cromie <jim.cromie@gmail.com>
12573 L:      linux-hwmon@vger.kernel.org
12574 S:      Maintained
12575 F:      Documentation/hwmon/pc87360.rst
12576 F:      drivers/hwmon/pc87360.c
12577
12578 PC8736x GPIO DRIVER
12579 M:      Jim Cromie <jim.cromie@gmail.com>
12580 S:      Maintained
12581 F:      drivers/char/pc8736x_gpio.c
12582
12583 PC87427 HARDWARE MONITORING DRIVER
12584 M:      Jean Delvare <jdelvare@suse.com>
12585 L:      linux-hwmon@vger.kernel.org
12586 S:      Maintained
12587 F:      Documentation/hwmon/pc87427.rst
12588 F:      drivers/hwmon/pc87427.c
12589
12590 PCA9532 LED DRIVER
12591 M:      Riku Voipio <riku.voipio@iki.fi>
12592 S:      Maintained
12593 F:      drivers/leds/leds-pca9532.c
12594 F:      include/linux/leds-pca9532.h
12595
12596 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12597 M:      Guenter Roeck <linux@roeck-us.net>
12598 L:      linux-i2c@vger.kernel.org
12599 S:      Maintained
12600 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12601
12602 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12603 M:      Khalid Aziz <khalid@gonehiking.org>
12604 S:      Maintained
12605 F:      drivers/firmware/pcdp.*
12606
12607 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12608 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12609 L:      linux-pci@vger.kernel.org
12610 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12611 S:      Maintained
12612 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12613 F:      drivers/pci/controller/pci-aardvark.c
12614
12615 PCI DRIVER FOR ALTERA PCIE IP
12616 M:      Ley Foon Tan <lftan@altera.com>
12617 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12618 L:      linux-pci@vger.kernel.org
12619 S:      Supported
12620 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12621 F:      drivers/pci/controller/pcie-altera.c
12622
12623 PCI DRIVER FOR APPLIEDMICRO XGENE
12624 M:      Toan Le <toan@os.amperecomputing.com>
12625 L:      linux-pci@vger.kernel.org
12626 L:      linux-arm-kernel@lists.infradead.org
12627 S:      Maintained
12628 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12629 F:      drivers/pci/controller/pci-xgene.c
12630
12631 PCI DRIVER FOR ARM VERSATILE PLATFORM
12632 M:      Rob Herring <robh@kernel.org>
12633 L:      linux-pci@vger.kernel.org
12634 L:      linux-arm-kernel@lists.infradead.org
12635 S:      Maintained
12636 F:      Documentation/devicetree/bindings/pci/versatile.txt
12637 F:      drivers/pci/controller/pci-versatile.c
12638
12639 PCI DRIVER FOR ARMADA 8K
12640 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12641 L:      linux-pci@vger.kernel.org
12642 L:      linux-arm-kernel@lists.infradead.org
12643 S:      Maintained
12644 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12645 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12646
12647 PCI DRIVER FOR CADENCE PCIE IP
12648 M:      Tom Joseph <tjoseph@cadence.com>
12649 L:      linux-pci@vger.kernel.org
12650 S:      Maintained
12651 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12652 F:      drivers/pci/controller/pcie-cadence*
12653
12654 PCI DRIVER FOR FREESCALE LAYERSCAPE
12655 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12656 M:      Mingkai Hu <mingkai.hu@nxp.com>
12657 M:      Roy Zang <roy.zang@nxp.com>
12658 L:      linuxppc-dev@lists.ozlabs.org
12659 L:      linux-pci@vger.kernel.org
12660 L:      linux-arm-kernel@lists.infradead.org
12661 S:      Maintained
12662 F:      drivers/pci/controller/dwc/*layerscape*
12663
12664 PCI DRIVER FOR GENERIC OF HOSTS
12665 M:      Will Deacon <will@kernel.org>
12666 L:      linux-pci@vger.kernel.org
12667 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12668 S:      Maintained
12669 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12670 F:      drivers/pci/controller/pci-host-common.c
12671 F:      drivers/pci/controller/pci-host-generic.c
12672
12673 PCI DRIVER FOR IMX6
12674 M:      Richard Zhu <hongxing.zhu@nxp.com>
12675 M:      Lucas Stach <l.stach@pengutronix.de>
12676 L:      linux-pci@vger.kernel.org
12677 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12678 S:      Maintained
12679 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12680 F:      drivers/pci/controller/dwc/*imx6*
12681
12682 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12683 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12684 L:      linux-pci@vger.kernel.org
12685 S:      Supported
12686 F:      drivers/pci/controller/vmd.c
12687
12688 PCI DRIVER FOR MICROSEMI SWITCHTEC
12689 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12690 M:      Logan Gunthorpe <logang@deltatee.com>
12691 L:      linux-pci@vger.kernel.org
12692 S:      Maintained
12693 F:      Documentation/driver-api/switchtec.rst
12694 F:      Documentation/ABI/testing/sysfs-class-switchtec
12695 F:      drivers/pci/switch/switchtec*
12696 F:      include/uapi/linux/switchtec_ioctl.h
12697 F:      include/linux/switchtec.h
12698 F:      drivers/ntb/hw/mscc/
12699
12700 PCI DRIVER FOR MOBIVEIL PCIE IP
12701 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12702 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12703 L:      linux-pci@vger.kernel.org
12704 S:      Supported
12705 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12706 F:      drivers/pci/controller/pcie-mobiveil.c
12707
12708 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12709 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12710 M:      Jason Cooper <jason@lakedaemon.net>
12711 L:      linux-pci@vger.kernel.org
12712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12713 S:      Maintained
12714 F:      drivers/pci/controller/*mvebu*
12715
12716 PCI DRIVER FOR NVIDIA TEGRA
12717 M:      Thierry Reding <thierry.reding@gmail.com>
12718 L:      linux-tegra@vger.kernel.org
12719 L:      linux-pci@vger.kernel.org
12720 S:      Supported
12721 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12722 F:      drivers/pci/controller/pci-tegra.c
12723
12724 PCI DRIVER FOR RENESAS R-CAR
12725 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12726 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12727 L:      linux-pci@vger.kernel.org
12728 L:      linux-renesas-soc@vger.kernel.org
12729 S:      Maintained
12730 F:      drivers/pci/controller/*rcar*
12731
12732 PCI DRIVER FOR SAMSUNG EXYNOS
12733 M:      Jingoo Han <jingoohan1@gmail.com>
12734 L:      linux-pci@vger.kernel.org
12735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12736 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12737 S:      Maintained
12738 F:      drivers/pci/controller/dwc/pci-exynos.c
12739
12740 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12741 M:      Jingoo Han <jingoohan1@gmail.com>
12742 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12743 L:      linux-pci@vger.kernel.org
12744 S:      Maintained
12745 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12746 F:      drivers/pci/controller/dwc/*designware*
12747
12748 PCI DRIVER FOR TI DRA7XX
12749 M:      Kishon Vijay Abraham I <kishon@ti.com>
12750 L:      linux-omap@vger.kernel.org
12751 L:      linux-pci@vger.kernel.org
12752 S:      Supported
12753 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12754 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12755
12756 PCI DRIVER FOR TI KEYSTONE
12757 M:      Murali Karicheri <m-karicheri2@ti.com>
12758 L:      linux-pci@vger.kernel.org
12759 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12760 S:      Maintained
12761 F:      drivers/pci/controller/dwc/pci-keystone.c
12762
12763 PCI ENDPOINT SUBSYSTEM
12764 M:      Kishon Vijay Abraham I <kishon@ti.com>
12765 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12766 L:      linux-pci@vger.kernel.org
12767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12768 S:      Supported
12769 F:      drivers/pci/endpoint/
12770 F:      drivers/misc/pci_endpoint_test.c
12771 F:      tools/pci/
12772
12773 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12774 M:      Russell Currey <ruscur@russell.cc>
12775 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12776 M:      Oliver O'Halloran <oohall@gmail.com>
12777 L:      linuxppc-dev@lists.ozlabs.org
12778 S:      Supported
12779 F:      Documentation/PCI/pci-error-recovery.rst
12780 F:      drivers/pci/pcie/aer.c
12781 F:      drivers/pci/pcie/dpc.c
12782 F:      drivers/pci/pcie/err.c
12783 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12784 F:      arch/powerpc/kernel/eeh*.c
12785 F:      arch/powerpc/platforms/*/eeh*.c
12786 F:      arch/powerpc/include/*/eeh*.h
12787
12788 PCI ERROR RECOVERY
12789 M:      Linas Vepstas <linasvepstas@gmail.com>
12790 L:      linux-pci@vger.kernel.org
12791 S:      Supported
12792 F:      Documentation/PCI/pci-error-recovery.rst
12793
12794 PCI MSI DRIVER FOR ALTERA MSI IP
12795 M:      Ley Foon Tan <lftan@altera.com>
12796 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12797 L:      linux-pci@vger.kernel.org
12798 S:      Supported
12799 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12800 F:      drivers/pci/controller/pcie-altera-msi.c
12801
12802 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12803 M:      Toan Le <toan@os.amperecomputing.com>
12804 L:      linux-pci@vger.kernel.org
12805 L:      linux-arm-kernel@lists.infradead.org
12806 S:      Maintained
12807 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12808 F:      drivers/pci/controller/pci-xgene-msi.c
12809
12810 PCI SUBSYSTEM
12811 M:      Bjorn Helgaas <bhelgaas@google.com>
12812 L:      linux-pci@vger.kernel.org
12813 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12815 S:      Supported
12816 F:      Documentation/devicetree/bindings/pci/
12817 F:      Documentation/PCI/
12818 F:      drivers/acpi/pci*
12819 F:      drivers/pci/
12820 F:      include/asm-generic/pci*
12821 F:      include/linux/pci*
12822 F:      include/linux/of_pci.h
12823 F:      include/uapi/linux/pci*
12824 F:      lib/pci*
12825 F:      arch/x86/pci/
12826 F:      arch/x86/kernel/quirks.c
12827 F:      arch/x86/kernel/early-quirks.c
12828
12829 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12830 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12831 R:      Andrew Murray <andrew.murray@arm.com>
12832 L:      linux-pci@vger.kernel.org
12833 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12835 S:      Supported
12836 F:      drivers/pci/controller/
12837
12838 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12839 M:      Jonathan Chocron <jonnyc@amazon.com>
12840 L:      linux-pci@vger.kernel.org
12841 S:      Maintained
12842 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12843 F:      drivers/pci/controller/dwc/pcie-al.c
12844
12845 PCIE DRIVER FOR AMLOGIC MESON
12846 M:      Yue Wang <yue.wang@Amlogic.com>
12847 L:      linux-pci@vger.kernel.org
12848 L:      linux-amlogic@lists.infradead.org
12849 S:      Maintained
12850 F:      drivers/pci/controller/dwc/pci-meson.c
12851
12852 PCIE DRIVER FOR AXIS ARTPEC
12853 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12854 L:      linux-arm-kernel@axis.com
12855 L:      linux-pci@vger.kernel.org
12856 S:      Maintained
12857 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12858 F:      drivers/pci/controller/dwc/*artpec*
12859
12860 PCIE DRIVER FOR CAVIUM THUNDERX
12861 M:      Robert Richter <rrichter@marvell.com>
12862 L:      linux-pci@vger.kernel.org
12863 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12864 S:      Supported
12865 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12866 F:      drivers/pci/controller/pci-thunder-*
12867
12868 PCIE DRIVER FOR HISILICON
12869 M:      Zhou Wang <wangzhou1@hisilicon.com>
12870 L:      linux-pci@vger.kernel.org
12871 S:      Maintained
12872 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12873 F:      drivers/pci/controller/dwc/pcie-hisi.c
12874
12875 PCIE DRIVER FOR HISILICON KIRIN
12876 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12877 M:      Binghui Wang <wangbinghui@hisilicon.com>
12878 L:      linux-pci@vger.kernel.org
12879 S:      Maintained
12880 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12881 F:      drivers/pci/controller/dwc/pcie-kirin.c
12882
12883 PCIE DRIVER FOR HISILICON STB
12884 M:      Shawn Guo <shawn.guo@linaro.org>
12885 L:      linux-pci@vger.kernel.org
12886 S:      Maintained
12887 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12888 F:      drivers/pci/controller/dwc/pcie-histb.c
12889
12890 PCIE DRIVER FOR MEDIATEK
12891 M:      Ryder Lee <ryder.lee@mediatek.com>
12892 L:      linux-pci@vger.kernel.org
12893 L:      linux-mediatek@lists.infradead.org
12894 S:      Supported
12895 F:      Documentation/devicetree/bindings/pci/mediatek*
12896 F:      drivers/pci/controller/*mediatek*
12897
12898 PCIE DRIVER FOR QUALCOMM MSM
12899 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12900 L:      linux-pci@vger.kernel.org
12901 L:      linux-arm-msm@vger.kernel.org
12902 S:      Maintained
12903 F:      drivers/pci/controller/dwc/*qcom*
12904
12905 PCIE DRIVER FOR ROCKCHIP
12906 M:      Shawn Lin <shawn.lin@rock-chips.com>
12907 L:      linux-pci@vger.kernel.org
12908 L:      linux-rockchip@lists.infradead.org
12909 S:      Maintained
12910 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12911 F:      drivers/pci/controller/pcie-rockchip*
12912
12913 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12914 M:      Linus Walleij <linus.walleij@linaro.org>
12915 L:      linux-pci@vger.kernel.org
12916 S:      Maintained
12917 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12918 F:      drivers/pci/controller/pci-v3-semi.c
12919
12920 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12921 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12922 L:      linux-pci@vger.kernel.org
12923 S:      Maintained
12924 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12925 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12926
12927 PCIE DRIVER FOR ST SPEAR13XX
12928 M:      Pratyush Anand <pratyush.anand@gmail.com>
12929 L:      linux-pci@vger.kernel.org
12930 S:      Maintained
12931 F:      drivers/pci/controller/dwc/*spear*
12932
12933 PCMCIA SUBSYSTEM
12934 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12936 S:      Odd Fixes
12937 F:      Documentation/pcmcia/
12938 F:      tools/pcmcia/
12939 F:      drivers/pcmcia/
12940 F:      include/pcmcia/
12941
12942 PCNET32 NETWORK DRIVER
12943 M:      Don Fry <pcnet32@frontier.com>
12944 L:      netdev@vger.kernel.org
12945 S:      Maintained
12946 F:      drivers/net/ethernet/amd/pcnet32.c
12947
12948 PCRYPT PARALLEL CRYPTO ENGINE
12949 M:      Steffen Klassert <steffen.klassert@secunet.com>
12950 L:      linux-crypto@vger.kernel.org
12951 S:      Maintained
12952 F:      crypto/pcrypt.c
12953 F:      include/crypto/pcrypt.h
12954
12955 PEAQ WMI HOTKEYS DRIVER
12956 M:      Hans de Goede <hdegoede@redhat.com>
12957 L:      platform-driver-x86@vger.kernel.org
12958 S:      Maintained
12959 F:      drivers/platform/x86/peaq-wmi.c
12960
12961 PENSANDO ETHERNET DRIVERS
12962 M:      Shannon Nelson <snelson@pensando.io>
12963 M:      Pensando Drivers <drivers@pensando.io>
12964 L:      netdev@vger.kernel.org
12965 S:      Supported
12966 F:      Documentation/networking/device_drivers/pensando/ionic.rst
12967 F:      drivers/net/ethernet/pensando/
12968
12969 PER-CPU MEMORY ALLOCATOR
12970 M:      Dennis Zhou <dennis@kernel.org>
12971 M:      Tejun Heo <tj@kernel.org>
12972 M:      Christoph Lameter <cl@linux.com>
12973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12974 S:      Maintained
12975 F:      include/linux/percpu*.h
12976 F:      mm/percpu*.c
12977 F:      arch/*/include/asm/percpu.h
12978
12979 PER-TASK DELAY ACCOUNTING
12980 M:      Balbir Singh <bsingharora@gmail.com>
12981 S:      Maintained
12982 F:      include/linux/delayacct.h
12983 F:      kernel/delayacct.c
12984
12985 PERFORMANCE EVENTS SUBSYSTEM
12986 M:      Peter Zijlstra <peterz@infradead.org>
12987 M:      Ingo Molnar <mingo@redhat.com>
12988 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12989 R:      Mark Rutland <mark.rutland@arm.com>
12990 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12991 R:      Jiri Olsa <jolsa@redhat.com>
12992 R:      Namhyung Kim <namhyung@kernel.org>
12993 L:      linux-kernel@vger.kernel.org
12994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12995 S:      Supported
12996 F:      kernel/events/*
12997 F:      include/linux/perf_event.h
12998 F:      include/uapi/linux/perf_event.h
12999 F:      arch/*/kernel/perf_event*.c
13000 F:      arch/*/kernel/*/perf_event*.c
13001 F:      arch/*/kernel/*/*/perf_event*.c
13002 F:      arch/*/include/asm/perf_event.h
13003 F:      arch/*/kernel/perf_callchain.c
13004 F:      arch/*/events/*
13005 F:      arch/*/events/*/*
13006 F:      tools/perf/
13007
13008 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13009 R:      John Garry <john.garry@huawei.com>
13010 R:      Will Deacon <will@kernel.org>
13011 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13012 S:      Supported
13013 F:      tools/perf/pmu-events/arch/arm64/
13014
13015 PERSONALITY HANDLING
13016 M:      Christoph Hellwig <hch@infradead.org>
13017 L:      linux-abi-devel@lists.sourceforge.net
13018 S:      Maintained
13019 F:      include/linux/personality.h
13020 F:      include/uapi/linux/personality.h
13021
13022 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13023 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13024 L:      linux-input@vger.kernel.org
13025 S:      Maintained
13026 F:      Documentation/input/devices/pxrc.rst
13027 F:      drivers/input/joystick/pxrc.c
13028
13029 FLYSKY FSIA6B RC RECEIVER
13030 M:      Markus Koch <markus@notsyncing.net>
13031 L:      linux-input@vger.kernel.org
13032 S:      Maintained
13033 F:      drivers/input/joystick/fsia6b.c
13034
13035 PHONET PROTOCOL
13036 M:      Remi Denis-Courmont <courmisch@gmail.com>
13037 S:      Supported
13038 F:      Documentation/networking/phonet.txt
13039 F:      include/linux/phonet.h
13040 F:      include/net/phonet/
13041 F:      include/uapi/linux/phonet.h
13042 F:      net/phonet/
13043
13044 PHRAM MTD DRIVER
13045 M:      Joern Engel <joern@lazybastard.org>
13046 L:      linux-mtd@lists.infradead.org
13047 S:      Maintained
13048 F:      drivers/mtd/devices/phram.c
13049
13050 PICOLCD HID DRIVER
13051 M:      Bruno Prémont <bonbons@linux-vserver.org>
13052 L:      linux-input@vger.kernel.org
13053 S:      Maintained
13054 F:      drivers/hid/hid-picolcd*
13055
13056 PICOXCELL SUPPORT
13057 M:      Jamie Iles <jamie@jamieiles.com>
13058 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13059 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13060 S:      Supported
13061 F:      arch/arm/boot/dts/picoxcell*
13062 F:      arch/arm/mach-picoxcell/
13063 F:      drivers/crypto/picoxcell*
13064
13065 PIDFD API
13066 M:      Christian Brauner <christian@brauner.io>
13067 L:      linux-kernel@vger.kernel.org
13068 S:      Maintained
13069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13070 F:      samples/pidfd/
13071 F:      tools/testing/selftests/pidfd/
13072 F:      tools/testing/selftests/clone3/
13073 K:      (?i)pidfd
13074 K:      (?i)clone3
13075 K:      \b(clone_args|kernel_clone_args)\b
13076
13077 PIN CONTROL SUBSYSTEM
13078 M:      Linus Walleij <linus.walleij@linaro.org>
13079 L:      linux-gpio@vger.kernel.org
13080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13081 S:      Maintained
13082 F:      Documentation/devicetree/bindings/pinctrl/
13083 F:      Documentation/driver-api/pinctl.rst
13084 F:      drivers/pinctrl/
13085 F:      include/linux/pinctrl/
13086
13087 PIN CONTROLLER - MICROCHIP AT91
13088 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13089 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13090 L:      linux-gpio@vger.kernel.org
13091 S:      Supported
13092 F:      drivers/pinctrl/pinctrl-at91*
13093 F:      drivers/gpio/gpio-sama5d2-piobu.c
13094
13095 PIN CONTROLLER - FREESCALE
13096 M:      Dong Aisheng <aisheng.dong@nxp.com>
13097 M:      Fabio Estevam <festevam@gmail.com>
13098 M:      Shawn Guo <shawnguo@kernel.org>
13099 M:      Stefan Agner <stefan@agner.ch>
13100 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13101 L:      linux-gpio@vger.kernel.org
13102 S:      Maintained
13103 F:      drivers/pinctrl/freescale/
13104 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13105
13106 PIN CONTROLLER - INTEL
13107 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13108 M:      Andy Shevchenko <andy@kernel.org>
13109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13110 S:      Maintained
13111 F:      drivers/pinctrl/intel/
13112
13113 PIN CONTROLLER - MEDIATEK
13114 M:      Sean Wang <sean.wang@kernel.org>
13115 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13116 S:      Maintained
13117 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13118 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13119 F:      drivers/pinctrl/mediatek/
13120
13121 PIN CONTROLLER - QUALCOMM
13122 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13123 S:      Maintained
13124 L:      linux-arm-msm@vger.kernel.org
13125 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13126 F:      drivers/pinctrl/qcom/
13127
13128 PIN CONTROLLER - RENESAS
13129 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13130 L:      linux-renesas-soc@vger.kernel.org
13131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13132 S:      Maintained
13133 F:      drivers/pinctrl/pinctrl-rz*
13134 F:      drivers/pinctrl/sh-pfc/
13135
13136 PIN CONTROLLER - SAMSUNG
13137 M:      Tomasz Figa <tomasz.figa@gmail.com>
13138 M:      Krzysztof Kozlowski <krzk@kernel.org>
13139 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13140 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13141 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13142 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13144 S:      Maintained
13145 F:      drivers/pinctrl/samsung/
13146 F:      include/dt-bindings/pinctrl/samsung.h
13147 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13148
13149 PIN CONTROLLER - SINGLE
13150 M:      Tony Lindgren <tony@atomide.com>
13151 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13152 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13153 L:      linux-omap@vger.kernel.org
13154 S:      Maintained
13155 F:      drivers/pinctrl/pinctrl-single.c
13156
13157 PIN CONTROLLER - ST SPEAR
13158 M:      Viresh Kumar <vireshk@kernel.org>
13159 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13160 W:      http://www.st.com/spear
13161 S:      Maintained
13162 F:      drivers/pinctrl/spear/
13163
13164 PISTACHIO SOC SUPPORT
13165 M:      James Hartley <james.hartley@sondrel.com>
13166 L:      linux-mips@vger.kernel.org
13167 S:      Odd Fixes
13168 F:      arch/mips/pistachio/
13169 F:      arch/mips/include/asm/mach-pistachio/
13170 F:      arch/mips/boot/dts/img/pistachio*
13171 F:      arch/mips/configs/pistachio*_defconfig
13172
13173 PKTCDVD DRIVER
13174 S:      Orphan
13175 M:      linux-block@vger.kernel.org
13176 F:      drivers/block/pktcdvd.c
13177 F:      include/linux/pktcdvd.h
13178 F:      include/uapi/linux/pktcdvd.h
13179
13180 PKUNITY SOC DRIVERS
13181 M:      Guan Xuetao <gxt@pku.edu.cn>
13182 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13183 S:      Maintained
13184 T:      git git://github.com/gxt/linux.git
13185 F:      drivers/input/serio/i8042-unicore32io.h
13186 F:      drivers/i2c/busses/i2c-puv3.c
13187 F:      drivers/video/fbdev/fb-puv3.c
13188 F:      drivers/rtc/rtc-puv3.c
13189
13190 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13191 M:      Tomasz Duszynski <tduszyns@gmail.com>
13192 S:      Maintained
13193 F:      drivers/iio/chemical/pms7003.c
13194 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13195
13196 PMBUS HARDWARE MONITORING DRIVERS
13197 M:      Guenter Roeck <linux@roeck-us.net>
13198 L:      linux-hwmon@vger.kernel.org
13199 W:      http://hwmon.wiki.kernel.org/
13200 W:      http://www.roeck-us.net/linux/drivers/
13201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13202 S:      Maintained
13203 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13204 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13205 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13206 F:      Documentation/hwmon/adm1275.rst
13207 F:      Documentation/hwmon/ibm-cffps.rst
13208 F:      Documentation/hwmon/ir35221.rst
13209 F:      Documentation/hwmon/lm25066.rst
13210 F:      Documentation/hwmon/ltc2978.rst
13211 F:      Documentation/hwmon/ltc3815.rst
13212 F:      Documentation/hwmon/max16064.rst
13213 F:      Documentation/hwmon/max20751.rst
13214 F:      Documentation/hwmon/max31785.rst
13215 F:      Documentation/hwmon/max34440.rst
13216 F:      Documentation/hwmon/max8688.rst
13217 F:      Documentation/hwmon/pmbus.rst
13218 F:      Documentation/hwmon/pmbus-core.rst
13219 F:      Documentation/hwmon/tps40422.rst
13220 F:      Documentation/hwmon/ucd9000.rst
13221 F:      Documentation/hwmon/ucd9200.rst
13222 F:      Documentation/hwmon/zl6100.rst
13223 F:      drivers/hwmon/pmbus/
13224 F:      include/linux/pmbus.h
13225
13226 PMC SIERRA MaxRAID DRIVER
13227 L:      linux-scsi@vger.kernel.org
13228 W:      http://www.pmc-sierra.com/
13229 S:      Orphan
13230 F:      drivers/scsi/pmcraid.*
13231
13232 PMC SIERRA PM8001 DRIVER
13233 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13234 L:      linux-scsi@vger.kernel.org
13235 S:      Supported
13236 F:      drivers/scsi/pm8001/
13237
13238 PM-GRAPH UTILITY
13239 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13240 L:      linux-pm@vger.kernel.org
13241 W:      https://01.org/pm-graph
13242 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13243 T:      git git://github.com/intel/pm-graph
13244 S:      Supported
13245 F:      tools/power/pm-graph
13246
13247 PNP SUPPORT
13248 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13249 S:      Maintained
13250 F:      drivers/pnp/
13251
13252 PNI RM3100 IIO DRIVER
13253 M:      Song Qiang <songqiang1304521@gmail.com>
13254 L:      linux-iio@vger.kernel.org
13255 S:      Maintained
13256 F:      drivers/iio/magnetometer/rm3100*
13257 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13258
13259 POSIX CLOCKS and TIMERS
13260 M:      Thomas Gleixner <tglx@linutronix.de>
13261 L:      linux-kernel@vger.kernel.org
13262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13263 S:      Maintained
13264 F:      fs/timerfd.c
13265 F:      include/linux/timer*
13266 F:      kernel/time/*timer*
13267
13268 POWER MANAGEMENT CORE
13269 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13270 L:      linux-pm@vger.kernel.org
13271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13272 B:      https://bugzilla.kernel.org
13273 S:      Supported
13274 F:      drivers/base/power/
13275 F:      include/linux/pm.h
13276 F:      include/linux/pm_*
13277 F:      include/linux/powercap.h
13278 F:      include/linux/intel_rapl.h
13279 F:      drivers/powercap/
13280 F:      kernel/configs/nopm.config
13281
13282 POWER STATE COORDINATION INTERFACE (PSCI)
13283 M:      Mark Rutland <mark.rutland@arm.com>
13284 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13285 L:      linux-arm-kernel@lists.infradead.org
13286 S:      Maintained
13287 F:      drivers/firmware/psci/
13288 F:      include/linux/psci.h
13289 F:      include/uapi/linux/psci.h
13290
13291 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13292 M:      Sebastian Reichel <sre@kernel.org>
13293 L:      linux-pm@vger.kernel.org
13294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13295 S:      Maintained
13296 F:      Documentation/ABI/testing/sysfs-class-power
13297 F:      Documentation/devicetree/bindings/power/supply/
13298 F:      include/linux/power_supply.h
13299 F:      drivers/power/supply/
13300
13301 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13302 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13303 L:      linuxppc-dev@lists.ozlabs.org
13304 S:      Maintained
13305 F:      drivers/char/powernv-op-panel.c
13306
13307 PPP OVER ATM (RFC 2364)
13308 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13309 S:      Maintained
13310 F:      net/atm/pppoatm.c
13311 F:      include/uapi/linux/atmppp.h
13312
13313 PPP OVER ETHERNET
13314 M:      Michal Ostrowski <mostrows@earthlink.net>
13315 S:      Maintained
13316 F:      drivers/net/ppp/pppoe.c
13317 F:      drivers/net/ppp/pppox.c
13318
13319 PPP OVER L2TP
13320 M:      James Chapman <jchapman@katalix.com>
13321 S:      Maintained
13322 F:      net/l2tp/l2tp_ppp.c
13323 F:      include/linux/if_pppol2tp.h
13324 F:      include/uapi/linux/if_pppol2tp.h
13325
13326 PPP PROTOCOL DRIVERS AND COMPRESSORS
13327 M:      Paul Mackerras <paulus@samba.org>
13328 L:      linux-ppp@vger.kernel.org
13329 S:      Maintained
13330 F:      drivers/net/ppp/ppp_*
13331
13332 PPS SUPPORT
13333 M:      Rodolfo Giometti <giometti@enneenne.com>
13334 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13335 L:      linuxpps@ml.enneenne.com (subscribers-only)
13336 S:      Maintained
13337 F:      Documentation/driver-api/pps.rst
13338 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13339 F:      Documentation/ABI/testing/sysfs-pps
13340 F:      drivers/pps/
13341 F:      include/linux/pps*.h
13342 F:      include/uapi/linux/pps.h
13343
13344 PPTP DRIVER
13345 M:      Dmitry Kozlov <xeb@mail.ru>
13346 L:      netdev@vger.kernel.org
13347 S:      Maintained
13348 F:      drivers/net/ppp/pptp.c
13349 W:      http://sourceforge.net/projects/accel-pptp
13350
13351 PRINTK
13352 M:      Petr Mladek <pmladek@suse.com>
13353 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13354 R:      Steven Rostedt <rostedt@goodmis.org>
13355 S:      Maintained
13356 F:      kernel/printk/
13357 F:      include/linux/printk.h
13358
13359 PRISM54 WIRELESS DRIVER
13360 M:      Luis Chamberlain <mcgrof@kernel.org>
13361 L:      linux-wireless@vger.kernel.org
13362 W:      http://wireless.kernel.org/en/users/Drivers/p54
13363 S:      Obsolete
13364 F:      drivers/net/wireless/intersil/prism54/
13365
13366 PROC FILESYSTEM
13367 R:      Alexey Dobriyan <adobriyan@gmail.com>
13368 L:      linux-kernel@vger.kernel.org
13369 L:      linux-fsdevel@vger.kernel.org
13370 S:      Maintained
13371 F:      fs/proc/
13372 F:      include/linux/proc_fs.h
13373 F:      tools/testing/selftests/proc/
13374 F:      Documentation/filesystems/proc.txt
13375
13376 PROC SYSCTL
13377 M:      Luis Chamberlain <mcgrof@kernel.org>
13378 M:      Kees Cook <keescook@chromium.org>
13379 M:      Iurii Zaikin <yzaikin@google.com>
13380 L:      linux-kernel@vger.kernel.org
13381 L:      linux-fsdevel@vger.kernel.org
13382 S:      Maintained
13383 F:      fs/proc/proc_sysctl.c
13384 F:      include/linux/sysctl.h
13385 F:      kernel/sysctl.c
13386 F:      kernel/sysctl-test.c
13387 F:      tools/testing/selftests/sysctl/
13388
13389 PS3 NETWORK SUPPORT
13390 M:      Geoff Levand <geoff@infradead.org>
13391 L:      netdev@vger.kernel.org
13392 L:      linuxppc-dev@lists.ozlabs.org
13393 S:      Maintained
13394 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13395
13396 PS3 PLATFORM SUPPORT
13397 M:      Geoff Levand <geoff@infradead.org>
13398 L:      linuxppc-dev@lists.ozlabs.org
13399 S:      Maintained
13400 F:      arch/powerpc/boot/ps3*
13401 F:      arch/powerpc/include/asm/lv1call.h
13402 F:      arch/powerpc/include/asm/ps3*.h
13403 F:      arch/powerpc/platforms/ps3/
13404 F:      drivers/*/ps3*
13405 F:      drivers/ps3/
13406 F:      drivers/rtc/rtc-ps3.c
13407 F:      drivers/usb/host/*ps3.c
13408 F:      sound/ppc/snd_ps3*
13409
13410 PS3VRAM DRIVER
13411 M:      Jim Paris <jim@jtan.com>
13412 M:      Geoff Levand <geoff@infradead.org>
13413 L:      linuxppc-dev@lists.ozlabs.org
13414 S:      Maintained
13415 F:      drivers/block/ps3vram.c
13416
13417 PSAMPLE PACKET SAMPLING SUPPORT:
13418 M:      Yotam Gigi <yotam.gi@gmail.com>
13419 S:      Maintained
13420 F:      net/psample
13421 F:      include/net/psample.h
13422 F:      include/uapi/linux/psample.h
13423
13424 PSTORE FILESYSTEM
13425 M:      Kees Cook <keescook@chromium.org>
13426 M:      Anton Vorontsov <anton@enomsg.org>
13427 M:      Colin Cross <ccross@android.com>
13428 M:      Tony Luck <tony.luck@intel.com>
13429 S:      Maintained
13430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13431 F:      fs/pstore/
13432 F:      include/linux/pstore*
13433 F:      drivers/firmware/efi/efi-pstore.c
13434 F:      drivers/acpi/apei/erst.c
13435 F:      Documentation/admin-guide/ramoops.rst
13436 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13437 K:      \b(pstore|ramoops)
13438
13439 PTP HARDWARE CLOCK SUPPORT
13440 M:      Richard Cochran <richardcochran@gmail.com>
13441 L:      netdev@vger.kernel.org
13442 S:      Maintained
13443 W:      http://linuxptp.sourceforge.net/
13444 F:      Documentation/ABI/testing/sysfs-ptp
13445 F:      Documentation/driver-api/ptp.rst
13446 F:      drivers/net/phy/dp83640*
13447 F:      drivers/ptp/*
13448 F:      include/linux/ptp_cl*
13449
13450 PTRACE SUPPORT
13451 M:      Oleg Nesterov <oleg@redhat.com>
13452 S:      Maintained
13453 F:      include/asm-generic/syscall.h
13454 F:      include/linux/ptrace.h
13455 F:      include/linux/regset.h
13456 F:      include/linux/tracehook.h
13457 F:      include/uapi/linux/ptrace.h
13458 F:      include/uapi/linux/ptrace.h
13459 F:      kernel/ptrace.c
13460 F:      arch/*/ptrace*.c
13461 F:      arch/*/*/ptrace*.c
13462 F:      arch/*/include/asm/ptrace*.h
13463
13464 PULSE8-CEC DRIVER
13465 M:      Hans Verkuil <hverkuil@xs4all.nl>
13466 L:      linux-media@vger.kernel.org
13467 T:      git git://linuxtv.org/media_tree.git
13468 S:      Maintained
13469 F:      drivers/media/usb/pulse8-cec/*
13470 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13471
13472 PVRUSB2 VIDEO4LINUX DRIVER
13473 M:      Mike Isely <isely@pobox.com>
13474 L:      pvrusb2@isely.net       (subscribers-only)
13475 L:      linux-media@vger.kernel.org
13476 W:      http://www.isely.net/pvrusb2/
13477 T:      git git://linuxtv.org/media_tree.git
13478 S:      Maintained
13479 F:      Documentation/media/v4l-drivers/pvrusb2*
13480 F:      drivers/media/usb/pvrusb2/
13481
13482 PWC WEBCAM DRIVER
13483 M:      Hans Verkuil <hverkuil@xs4all.nl>
13484 L:      linux-media@vger.kernel.org
13485 T:      git git://linuxtv.org/media_tree.git
13486 S:      Odd Fixes
13487 F:      drivers/media/usb/pwc/*
13488 F:      include/trace/events/pwc.h
13489
13490 PWM FAN DRIVER
13491 M:      Kamil Debski <kamil@wypas.org>
13492 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13493 L:      linux-hwmon@vger.kernel.org
13494 S:      Supported
13495 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13496 F:      Documentation/hwmon/pwm-fan.rst
13497 F:      drivers/hwmon/pwm-fan.c
13498
13499 PWM IR Transmitter
13500 M:      Sean Young <sean@mess.org>
13501 L:      linux-media@vger.kernel.org
13502 S:      Maintained
13503 F:      drivers/media/rc/pwm-ir-tx.c
13504
13505 PWM SUBSYSTEM
13506 M:      Thierry Reding <thierry.reding@gmail.com>
13507 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13508 L:      linux-pwm@vger.kernel.org
13509 S:      Maintained
13510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13511 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13512 F:      Documentation/driver-api/pwm.rst
13513 F:      Documentation/devicetree/bindings/pwm/
13514 F:      include/linux/pwm.h
13515 F:      drivers/pwm/
13516 F:      drivers/video/backlight/pwm_bl.c
13517 F:      include/linux/pwm_backlight.h
13518 F:      drivers/gpio/gpio-mvebu.c
13519 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13520 K:      pwm_(config|apply_state|ops)
13521
13522 PXA GPIO DRIVER
13523 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13524 L:      linux-gpio@vger.kernel.org
13525 S:      Maintained
13526 F:      drivers/gpio/gpio-pxa.c
13527
13528 PXA MMCI DRIVER
13529 S:      Orphan
13530
13531 PXA RTC DRIVER
13532 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13533 L:      linux-rtc@vger.kernel.org
13534 S:      Maintained
13535
13536 PXA2xx/PXA3xx SUPPORT
13537 M:      Daniel Mack <daniel@zonque.org>
13538 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13539 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13540 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13541 T:      git git://github.com/hzhuang1/linux.git
13542 T:      git git://github.com/rjarzmik/linux.git
13543 S:      Maintained
13544 F:      arch/arm/boot/dts/pxa*
13545 F:      arch/arm/mach-pxa/
13546 F:      drivers/dma/pxa*
13547 F:      drivers/pcmcia/pxa2xx*
13548 F:      drivers/pinctrl/pxa/
13549 F:      drivers/spi/spi-pxa2xx*
13550 F:      drivers/usb/gadget/udc/pxa2*
13551 F:      include/sound/pxa2xx-lib.h
13552 F:      sound/arm/pxa*
13553 F:      sound/soc/pxa/
13554
13555 QAT DRIVER
13556 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13557 L:      qat-linux@intel.com
13558 S:      Supported
13559 F:      drivers/crypto/qat/
13560
13561 QCOM AUDIO (ASoC) DRIVERS
13562 M:      Patrick Lai <plai@codeaurora.org>
13563 M:      Banajit Goswami <bgoswami@codeaurora.org>
13564 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13565 S:      Supported
13566 F:      sound/soc/qcom/
13567
13568 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13569 M:      Gabriel Somlo <somlo@cmu.edu>
13570 M:      "Michael S. Tsirkin" <mst@redhat.com>
13571 L:      qemu-devel@nongnu.org
13572 S:      Maintained
13573 F:      drivers/firmware/qemu_fw_cfg.c
13574 F:      include/uapi/linux/qemu_fw_cfg.h
13575
13576 QIB DRIVER
13577 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13578 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13579 L:      linux-rdma@vger.kernel.org
13580 S:      Supported
13581 F:      drivers/infiniband/hw/qib/
13582
13583 QLOGIC QL41xxx FCOE DRIVER
13584 M:      QLogic-Storage-Upstream@cavium.com
13585 L:      linux-scsi@vger.kernel.org
13586 S:      Supported
13587 F:      drivers/scsi/qedf/
13588
13589 QLOGIC QL41xxx ISCSI DRIVER
13590 M:      QLogic-Storage-Upstream@cavium.com
13591 L:      linux-scsi@vger.kernel.org
13592 S:      Supported
13593 F:      drivers/scsi/qedi/
13594
13595 QLOGIC QL4xxx ETHERNET DRIVER
13596 M:      Ariel Elior <aelior@marvell.com>
13597 M:      GR-everest-linux-l2@marvell.com
13598 L:      netdev@vger.kernel.org
13599 S:      Supported
13600 F:      drivers/net/ethernet/qlogic/qed/
13601 F:      include/linux/qed/
13602 F:      drivers/net/ethernet/qlogic/qede/
13603
13604 QLOGIC QL4xxx RDMA DRIVER
13605 M:      Michal Kalderon <mkalderon@marvell.com>
13606 M:      Ariel Elior <aelior@marvell.com>
13607 L:      linux-rdma@vger.kernel.org
13608 S:      Supported
13609 F:      drivers/infiniband/hw/qedr/
13610 F:      include/uapi/rdma/qedr-abi.h
13611
13612 QLOGIC QLA1280 SCSI DRIVER
13613 M:      Michael Reed <mdr@sgi.com>
13614 L:      linux-scsi@vger.kernel.org
13615 S:      Maintained
13616 F:      drivers/scsi/qla1280.[ch]
13617
13618 QLOGIC QLA2XXX FC-SCSI DRIVER
13619 M:      hmadhani@marvell.com
13620 L:      linux-scsi@vger.kernel.org
13621 S:      Supported
13622 F:      Documentation/scsi/LICENSE.qla2xxx
13623 F:      drivers/scsi/qla2xxx/
13624
13625 QLOGIC QLA3XXX NETWORK DRIVER
13626 M:      GR-Linux-NIC-Dev@marvell.com
13627 L:      netdev@vger.kernel.org
13628 S:      Supported
13629 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13630 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13631
13632 QLOGIC QLA4XXX iSCSI DRIVER
13633 M:      QLogic-Storage-Upstream@qlogic.com
13634 L:      linux-scsi@vger.kernel.org
13635 S:      Supported
13636 F:      Documentation/scsi/LICENSE.qla4xxx
13637 F:      drivers/scsi/qla4xxx/
13638
13639 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13640 M:      Shahed Shaikh <shshaikh@marvell.com>
13641 M:      Manish Chopra <manishc@marvell.com>
13642 M:      GR-Linux-NIC-Dev@marvell.com
13643 L:      netdev@vger.kernel.org
13644 S:      Supported
13645 F:      drivers/net/ethernet/qlogic/qlcnic/
13646
13647 QLOGIC QLGE 10Gb ETHERNET DRIVER
13648 M:      Manish Chopra <manishc@marvell.com>
13649 M:      GR-Linux-NIC-Dev@marvell.com
13650 L:      netdev@vger.kernel.org
13651 S:      Supported
13652 F:      drivers/staging/qlge/
13653
13654 QM1D1B0004 MEDIA DRIVER
13655 M:      Akihiro Tsukada <tskd08@gmail.com>
13656 L:      linux-media@vger.kernel.org
13657 S:      Odd Fixes
13658 F:      drivers/media/tuners/qm1d1b0004*
13659
13660 QM1D1C0042 MEDIA DRIVER
13661 M:      Akihiro Tsukada <tskd08@gmail.com>
13662 L:      linux-media@vger.kernel.org
13663 S:      Odd Fixes
13664 F:      drivers/media/tuners/qm1d1c0042*
13665
13666 QNX4 FILESYSTEM
13667 M:      Anders Larsen <al@alarsen.net>
13668 W:      http://www.alarsen.net/linux/qnx4fs/
13669 S:      Maintained
13670 F:      fs/qnx4/
13671 F:      include/uapi/linux/qnx4_fs.h
13672 F:      include/uapi/linux/qnxtypes.h
13673
13674 QORIQ DPAA2 FSL-MC BUS DRIVER
13675 M:      Stuart Yoder <stuyoder@gmail.com>
13676 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13677 L:      linux-kernel@vger.kernel.org
13678 S:      Maintained
13679 F:      drivers/bus/fsl-mc/
13680 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13681 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13682
13683 QT1010 MEDIA DRIVER
13684 M:      Antti Palosaari <crope@iki.fi>
13685 L:      linux-media@vger.kernel.org
13686 W:      https://linuxtv.org
13687 W:      http://palosaari.fi/linux/
13688 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13689 T:      git git://linuxtv.org/anttip/media_tree.git
13690 S:      Maintained
13691 F:      drivers/media/tuners/qt1010*
13692
13693 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13694 M:      Kalle Valo <kvalo@codeaurora.org>
13695 L:      ath10k@lists.infradead.org
13696 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13698 S:      Supported
13699 F:      drivers/net/wireless/ath/ath10k/
13700
13701 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13702 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13703 L:      linux-wireless@vger.kernel.org
13704 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13705 S:      Supported
13706 F:      drivers/net/wireless/ath/ath9k/
13707
13708 QUALCOMM CAMERA SUBSYSTEM DRIVER
13709 M:      Todor Tomov <todor.too@gmail.com>
13710 L:      linux-media@vger.kernel.org
13711 S:      Maintained
13712 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13713 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13714 F:      drivers/media/platform/qcom/camss/
13715
13716 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13717 M:      Ilia Lin <ilia.lin@kernel.org>
13718 L:      linux-pm@vger.kernel.org
13719 S:      Maintained
13720 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13721 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13722
13723 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13724 M:      Timur Tabi <timur@kernel.org>
13725 L:      netdev@vger.kernel.org
13726 S:      Maintained
13727 F:      drivers/net/ethernet/qualcomm/emac/
13728
13729 QUALCOMM ETHQOS ETHERNET DRIVER
13730 M:      Vinod Koul <vkoul@kernel.org>
13731 M:      Niklas Cassel <niklas.cassel@linaro.org>
13732 L:      netdev@vger.kernel.org
13733 S:      Maintained
13734 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13735 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13736
13737 QUALCOMM GENERIC INTERFACE I2C DRIVER
13738 M:      Alok Chauhan <alokc@codeaurora.org>
13739 L:      linux-i2c@vger.kernel.org
13740 L:      linux-arm-msm@vger.kernel.org
13741 S:      Supported
13742 F:      drivers/i2c/busses/i2c-qcom-geni.c
13743
13744 QUALCOMM HEXAGON ARCHITECTURE
13745 M:      Brian Cain <bcain@codeaurora.org>
13746 L:      linux-hexagon@vger.kernel.org
13747 S:      Supported
13748 F:      arch/hexagon/
13749
13750 QUALCOMM HIDMA DRIVER
13751 M:      Sinan Kaya <okaya@kernel.org>
13752 L:      linux-arm-kernel@lists.infradead.org
13753 L:      linux-arm-msm@vger.kernel.org
13754 L:      dmaengine@vger.kernel.org
13755 S:      Supported
13756 F:      drivers/dma/qcom/hidma*
13757
13758 QUALCOMM IOMMU
13759 M:      Rob Clark <robdclark@gmail.com>
13760 L:      iommu@lists.linux-foundation.org
13761 L:      linux-arm-msm@vger.kernel.org
13762 S:      Maintained
13763 F:      drivers/iommu/qcom_iommu.c
13764
13765 QUALCOMM TSENS THERMAL DRIVER
13766 M:      Amit Kucheria <amit.kucheria@linaro.org>
13767 L:      linux-pm@vger.kernel.org
13768 L:      linux-arm-msm@vger.kernel.org
13769 S:      Maintained
13770 F:      drivers/thermal/qcom/
13771 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
13772
13773 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13774 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13775 L:      linux-media@vger.kernel.org
13776 L:      linux-arm-msm@vger.kernel.org
13777 T:      git git://linuxtv.org/media_tree.git
13778 S:      Maintained
13779 F:      drivers/media/platform/qcom/venus/
13780
13781 QUALCOMM WCN36XX WIRELESS DRIVER
13782 M:      Kalle Valo <kvalo@codeaurora.org>
13783 L:      wcn36xx@lists.infradead.org
13784 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13785 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13786 S:      Supported
13787 F:      drivers/net/wireless/ath/wcn36xx/
13788
13789 QUANTENNA QTNFMAC WIRELESS DRIVER
13790 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13791 M:      Avinash Patil <avinashp@quantenna.com>
13792 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13793 L:      linux-wireless@vger.kernel.org
13794 S:      Maintained
13795 F:      drivers/net/wireless/quantenna
13796
13797 RADEON and AMDGPU DRM DRIVERS
13798 M:      Alex Deucher <alexander.deucher@amd.com>
13799 M:      Christian König <christian.koenig@amd.com>
13800 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13801 L:      amd-gfx@lists.freedesktop.org
13802 T:      git git://people.freedesktop.org/~agd5f/linux
13803 S:      Supported
13804 F:      drivers/gpu/drm/radeon/
13805 F:      include/uapi/drm/radeon_drm.h
13806 F:      drivers/gpu/drm/amd/
13807 F:      include/uapi/drm/amdgpu_drm.h
13808
13809 RADEON FRAMEBUFFER DISPLAY DRIVER
13810 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13811 L:      linux-fbdev@vger.kernel.org
13812 S:      Maintained
13813 F:      drivers/video/fbdev/aty/radeon*
13814 F:      include/uapi/linux/radeonfb.h
13815
13816 RADIOSHARK RADIO DRIVER
13817 M:      Hans Verkuil <hverkuil@xs4all.nl>
13818 L:      linux-media@vger.kernel.org
13819 T:      git git://linuxtv.org/media_tree.git
13820 S:      Maintained
13821 F:      drivers/media/radio/radio-shark.c
13822
13823 RADIOSHARK2 RADIO DRIVER
13824 M:      Hans Verkuil <hverkuil@xs4all.nl>
13825 L:      linux-media@vger.kernel.org
13826 T:      git git://linuxtv.org/media_tree.git
13827 S:      Maintained
13828 F:      drivers/media/radio/radio-shark2.c
13829 F:      drivers/media/radio/radio-tea5777.c
13830
13831 RADOS BLOCK DEVICE (RBD)
13832 M:      Ilya Dryomov <idryomov@gmail.com>
13833 M:      Sage Weil <sage@redhat.com>
13834 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
13835 L:      ceph-devel@vger.kernel.org
13836 W:      http://ceph.com/
13837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13838 T:      git git://github.com/ceph/ceph-client.git
13839 S:      Supported
13840 F:      Documentation/ABI/testing/sysfs-bus-rbd
13841 F:      drivers/block/rbd.c
13842 F:      drivers/block/rbd_types.h
13843
13844 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13845 M:      Paul Mackerras <paulus@samba.org>
13846 L:      linux-fbdev@vger.kernel.org
13847 S:      Maintained
13848 F:      drivers/video/fbdev/aty/aty128fb.c
13849
13850 RAINSHADOW-CEC DRIVER
13851 M:      Hans Verkuil <hverkuil@xs4all.nl>
13852 L:      linux-media@vger.kernel.org
13853 T:      git git://linuxtv.org/media_tree.git
13854 S:      Maintained
13855 F:      drivers/media/usb/rainshadow-cec/*
13856
13857 RALINK MIPS ARCHITECTURE
13858 M:      John Crispin <john@phrozen.org>
13859 L:      linux-mips@vger.kernel.org
13860 S:      Maintained
13861 F:      arch/mips/ralink
13862
13863 RALINK RT2X00 WIRELESS LAN DRIVER
13864 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13865 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13866 L:      linux-wireless@vger.kernel.org
13867 S:      Maintained
13868 F:      drivers/net/wireless/ralink/rt2x00/
13869
13870 RAMDISK RAM BLOCK DEVICE DRIVER
13871 M:      Jens Axboe <axboe@kernel.dk>
13872 S:      Maintained
13873 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13874 F:      drivers/block/brd.c
13875
13876 RANCHU VIRTUAL BOARD FOR MIPS
13877 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13878 L:      linux-mips@vger.kernel.org
13879 S:      Supported
13880 F:      arch/mips/generic/board-ranchu.c
13881 F:      arch/mips/configs/generic/board-ranchu.config
13882
13883 RANDOM NUMBER DRIVER
13884 M:      "Theodore Ts'o" <tytso@mit.edu>
13885 S:      Maintained
13886 F:      drivers/char/random.c
13887
13888 RAPIDIO SUBSYSTEM
13889 M:      Matt Porter <mporter@kernel.crashing.org>
13890 M:      Alexandre Bounine <alex.bou9@gmail.com>
13891 S:      Maintained
13892 F:      drivers/rapidio/
13893
13894 RAS INFRASTRUCTURE
13895 M:      Tony Luck <tony.luck@intel.com>
13896 M:      Borislav Petkov <bp@alien8.de>
13897 L:      linux-edac@vger.kernel.org
13898 S:      Maintained
13899 F:      drivers/ras/
13900 F:      include/linux/ras.h
13901 F:      include/ras/ras_event.h
13902 F:      Documentation/admin-guide/ras.rst
13903
13904 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13905 L:      linux-wireless@vger.kernel.org
13906 S:      Orphan
13907 F:      drivers/net/wireless/ray*
13908
13909 RCUTORTURE TEST FRAMEWORK
13910 M:      "Paul E. McKenney" <paulmck@kernel.org>
13911 M:      Josh Triplett <josh@joshtriplett.org>
13912 R:      Steven Rostedt <rostedt@goodmis.org>
13913 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13914 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13915 L:      rcu@vger.kernel.org
13916 S:      Supported
13917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13918 F:      tools/testing/selftests/rcutorture
13919
13920 RDC R-321X SoC
13921 M:      Florian Fainelli <florian@openwrt.org>
13922 S:      Maintained
13923
13924 RDC R6040 FAST ETHERNET DRIVER
13925 M:      Florian Fainelli <f.fainelli@gmail.com>
13926 L:      netdev@vger.kernel.org
13927 S:      Maintained
13928 F:      drivers/net/ethernet/rdc/r6040.c
13929
13930 RDMAVT - RDMA verbs software
13931 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13932 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13933 L:      linux-rdma@vger.kernel.org
13934 S:      Supported
13935 F:      drivers/infiniband/sw/rdmavt
13936
13937 RDS - RELIABLE DATAGRAM SOCKETS
13938 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13939 L:      netdev@vger.kernel.org
13940 L:      linux-rdma@vger.kernel.org
13941 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13942 W:      https://oss.oracle.com/projects/rds/
13943 S:      Supported
13944 F:      net/rds/
13945 F:      Documentation/networking/rds.txt
13946
13947 RDT - RESOURCE ALLOCATION
13948 M:      Fenghua Yu <fenghua.yu@intel.com>
13949 M:      Reinette Chatre <reinette.chatre@intel.com>
13950 L:      linux-kernel@vger.kernel.org
13951 S:      Supported
13952 F:      arch/x86/kernel/cpu/resctrl/
13953 F:      arch/x86/include/asm/resctrl_sched.h
13954 F:      Documentation/x86/resctrl*
13955
13956 READ-COPY UPDATE (RCU)
13957 M:      "Paul E. McKenney" <paulmck@kernel.org>
13958 M:      Josh Triplett <josh@joshtriplett.org>
13959 R:      Steven Rostedt <rostedt@goodmis.org>
13960 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13961 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13962 R:      Joel Fernandes <joel@joelfernandes.org>
13963 L:      rcu@vger.kernel.org
13964 W:      http://www.rdrop.com/users/paulmck/RCU/
13965 S:      Supported
13966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13967 F:      Documentation/RCU/
13968 X:      Documentation/RCU/torture.txt
13969 F:      include/linux/rcu*
13970 X:      include/linux/srcu*.h
13971 F:      kernel/rcu/
13972 X:      kernel/rcu/srcu*.c
13973
13974 REAL TIME CLOCK (RTC) SUBSYSTEM
13975 M:      Alessandro Zummo <a.zummo@towertech.it>
13976 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13977 L:      linux-rtc@vger.kernel.org
13978 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13980 S:      Maintained
13981 F:      Documentation/devicetree/bindings/rtc/
13982 F:      Documentation/admin-guide/rtc.rst
13983 F:      drivers/rtc/
13984 F:      include/linux/rtc.h
13985 F:      include/uapi/linux/rtc.h
13986 F:      include/linux/rtc/
13987 F:      include/linux/platform_data/rtc-*
13988 F:      tools/testing/selftests/rtc/
13989
13990 REALTEK AUDIO CODECS
13991 M:      Bard Liao <bardliao@realtek.com>
13992 M:      Oder Chiou <oder_chiou@realtek.com>
13993 S:      Maintained
13994 F:      sound/soc/codecs/rt*
13995 F:      include/sound/rt*.h
13996
13997 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13998 M:      Linus Walleij <linus.walleij@linaro.org>
13999 S:      Maintained
14000 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14001 F:      drivers/net/dsa/realtek-smi*
14002 F:      drivers/net/dsa/rtl83*
14003
14004 REDPINE WIRELESS DRIVER
14005 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14006 M:      Siva Rebbagondla <siva8118@gmail.com>
14007 L:      linux-wireless@vger.kernel.org
14008 S:      Maintained
14009 F:      drivers/net/wireless/rsi/
14010
14011 REGISTER MAP ABSTRACTION
14012 M:      Mark Brown <broonie@kernel.org>
14013 L:      linux-kernel@vger.kernel.org
14014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14015 S:      Supported
14016 F:      Documentation/devicetree/bindings/regmap/
14017 F:      drivers/base/regmap/
14018 F:      include/linux/regmap.h
14019
14020 REISERFS FILE SYSTEM
14021 L:      reiserfs-devel@vger.kernel.org
14022 S:      Supported
14023 F:      fs/reiserfs/
14024
14025 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14026 M:      Ohad Ben-Cohen <ohad@wizery.com>
14027 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14028 L:      linux-remoteproc@vger.kernel.org
14029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14030 S:      Maintained
14031 F:      Documentation/devicetree/bindings/remoteproc/
14032 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14033 F:      Documentation/remoteproc.txt
14034 F:      drivers/remoteproc/
14035 F:      include/linux/remoteproc.h
14036 F:      include/linux/remoteproc/
14037
14038 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14039 M:      Ohad Ben-Cohen <ohad@wizery.com>
14040 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14041 L:      linux-remoteproc@vger.kernel.org
14042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14043 S:      Maintained
14044 F:      drivers/rpmsg/
14045 F:      Documentation/rpmsg.txt
14046 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14047 F:      include/linux/rpmsg.h
14048 F:      include/linux/rpmsg/
14049 F:      include/uapi/linux/rpmsg.h
14050 F:      samples/rpmsg/
14051
14052 RENESAS CLOCK DRIVERS
14053 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14054 L:      linux-renesas-soc@vger.kernel.org
14055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14056 S:      Supported
14057 F:      drivers/clk/renesas/
14058
14059 RENESAS EMEV2 I2C DRIVER
14060 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14061 S:      Supported
14062 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14063 F:      drivers/i2c/busses/i2c-emev2.c
14064
14065 RENESAS ETHERNET DRIVERS
14066 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14067 L:      netdev@vger.kernel.org
14068 L:      linux-renesas-soc@vger.kernel.org
14069 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14070 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14071 F:      drivers/net/ethernet/renesas/
14072 F:      include/linux/sh_eth.h
14073
14074 RENESAS R-CAR GYROADC DRIVER
14075 M:      Marek Vasut <marek.vasut@gmail.com>
14076 L:      linux-iio@vger.kernel.org
14077 S:      Supported
14078 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14079 F:      drivers/iio/adc/rcar-gyroadc.c
14080
14081 RENESAS R-CAR I2C DRIVERS
14082 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14083 S:      Supported
14084 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14085 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14086 F:      drivers/i2c/busses/i2c-rcar.c
14087 F:      drivers/i2c/busses/i2c-sh_mobile.c
14088
14089 RENESAS RIIC DRIVER
14090 M:      Chris Brandt <chris.brandt@renesas.com>
14091 S:      Supported
14092 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14093 F:      drivers/i2c/busses/i2c-riic.c
14094
14095 RENESAS USB PHY DRIVER
14096 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14097 L:      linux-renesas-soc@vger.kernel.org
14098 S:      Maintained
14099 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14100
14101 RESET CONTROLLER FRAMEWORK
14102 M:      Philipp Zabel <p.zabel@pengutronix.de>
14103 T:      git git://git.pengutronix.de/git/pza/linux
14104 S:      Maintained
14105 F:      drivers/reset/
14106 F:      Documentation/devicetree/bindings/reset/
14107 F:      include/dt-bindings/reset/
14108 F:      include/linux/reset.h
14109 F:      include/linux/reset/
14110 F:      include/linux/reset-controller.h
14111 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14112
14113 RESTARTABLE SEQUENCES SUPPORT
14114 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14115 M:      Peter Zijlstra <peterz@infradead.org>
14116 M:      "Paul E. McKenney" <paulmck@kernel.org>
14117 M:      Boqun Feng <boqun.feng@gmail.com>
14118 L:      linux-kernel@vger.kernel.org
14119 S:      Supported
14120 F:      kernel/rseq.c
14121 F:      include/uapi/linux/rseq.h
14122 F:      include/trace/events/rseq.h
14123 F:      tools/testing/selftests/rseq/
14124
14125 RFKILL
14126 M:      Johannes Berg <johannes@sipsolutions.net>
14127 L:      linux-wireless@vger.kernel.org
14128 W:      http://wireless.kernel.org/
14129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14131 S:      Maintained
14132 F:      Documentation/driver-api/rfkill.rst
14133 F:      Documentation/ABI/stable/sysfs-class-rfkill
14134 F:      net/rfkill/
14135 F:      include/linux/rfkill.h
14136 F:      include/uapi/linux/rfkill.h
14137
14138 RHASHTABLE
14139 M:      Thomas Graf <tgraf@suug.ch>
14140 M:      Herbert Xu <herbert@gondor.apana.org.au>
14141 L:      netdev@vger.kernel.org
14142 S:      Maintained
14143 F:      lib/rhashtable.c
14144 F:      lib/test_rhashtable.c
14145 F:      include/linux/rhashtable.h
14146 F:      include/linux/rhashtable-types.h
14147
14148 RICOH R5C592 MEMORYSTICK DRIVER
14149 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14150 S:      Maintained
14151 F:      drivers/memstick/host/r592.*
14152
14153 RICOH SMARTMEDIA/XD DRIVER
14154 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14155 S:      Maintained
14156 F:      drivers/mtd/nand/raw/r852.c
14157 F:      drivers/mtd/nand/raw/r852.h
14158
14159 RISC-V ARCHITECTURE
14160 M:      Paul Walmsley <paul.walmsley@sifive.com>
14161 M:      Palmer Dabbelt <palmer@dabbelt.com>
14162 M:      Albert Ou <aou@eecs.berkeley.edu>
14163 L:      linux-riscv@lists.infradead.org
14164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14165 S:      Supported
14166 F:      arch/riscv/
14167 K:      riscv
14168 N:      riscv
14169
14170 ROCCAT DRIVERS
14171 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14172 W:      http://sourceforge.net/projects/roccat/
14173 S:      Maintained
14174 F:      drivers/hid/hid-roccat*
14175 F:      include/linux/hid-roccat*
14176 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14177
14178 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14179 M:      Jacob Chen <jacob-chen@iotwrt.com>
14180 M:      Ezequiel Garcia <ezequiel@collabora.com>
14181 L:      linux-media@vger.kernel.org
14182 S:      Maintained
14183 F:      drivers/media/platform/rockchip/rga/
14184 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14185
14186 HANTRO VPU CODEC DRIVER
14187 M:      Ezequiel Garcia <ezequiel@collabora.com>
14188 L:      linux-media@vger.kernel.org
14189 S:      Maintained
14190 F:      drivers/staging/media/hantro/
14191 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
14192
14193 ROCKER DRIVER
14194 M:      Jiri Pirko <jiri@resnulli.us>
14195 L:      netdev@vger.kernel.org
14196 S:      Supported
14197 F:      drivers/net/ethernet/rocker/
14198
14199 ROCKETPORT DRIVER
14200 W:      http://www.comtrol.com
14201 S:      Maintained
14202 F:      Documentation/driver-api/serial/rocket.rst
14203 F:      drivers/tty/rocket*
14204
14205 ROCKETPORT EXPRESS/INFINITY DRIVER
14206 M:      Kevin Cernekee <cernekee@gmail.com>
14207 L:      linux-serial@vger.kernel.org
14208 S:      Odd Fixes
14209 F:      drivers/tty/serial/rp2.*
14210
14211 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14212 M:      Tomasz Duszynski <tduszyns@gmail.com>
14213 S:      Maintained
14214 F:      drivers/iio/light/bh1750.c
14215 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14216
14217 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14218 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14219 L:      linux-kernel@vger.kernel.org
14220 L:      linux-renesas-soc@vger.kernel.org
14221 S:      Supported
14222 F:      drivers/mfd/bd9571mwv.c
14223 F:      drivers/regulator/bd9571mwv-regulator.c
14224 F:      drivers/gpio/gpio-bd9571mwv.c
14225 F:      include/linux/mfd/bd9571mwv.h
14226 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14227
14228 ROSE NETWORK LAYER
14229 M:      Ralf Baechle <ralf@linux-mips.org>
14230 L:      linux-hams@vger.kernel.org
14231 W:      http://www.linux-ax25.org/
14232 S:      Maintained
14233 F:      include/net/rose.h
14234 F:      include/uapi/linux/rose.h
14235 F:      net/rose/
14236
14237 RTL2830 MEDIA DRIVER
14238 M:      Antti Palosaari <crope@iki.fi>
14239 L:      linux-media@vger.kernel.org
14240 W:      https://linuxtv.org
14241 W:      http://palosaari.fi/linux/
14242 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14243 T:      git git://linuxtv.org/anttip/media_tree.git
14244 S:      Maintained
14245 F:      drivers/media/dvb-frontends/rtl2830*
14246
14247 RTL2832 MEDIA DRIVER
14248 M:      Antti Palosaari <crope@iki.fi>
14249 L:      linux-media@vger.kernel.org
14250 W:      https://linuxtv.org
14251 W:      http://palosaari.fi/linux/
14252 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14253 T:      git git://linuxtv.org/anttip/media_tree.git
14254 S:      Maintained
14255 F:      drivers/media/dvb-frontends/rtl2832*
14256
14257 RTL2832_SDR MEDIA DRIVER
14258 M:      Antti Palosaari <crope@iki.fi>
14259 L:      linux-media@vger.kernel.org
14260 W:      https://linuxtv.org
14261 W:      http://palosaari.fi/linux/
14262 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14263 T:      git git://linuxtv.org/anttip/media_tree.git
14264 S:      Maintained
14265 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14266
14267 RTL8180 WIRELESS DRIVER
14268 L:      linux-wireless@vger.kernel.org
14269 W:      http://wireless.kernel.org/
14270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14271 S:      Orphan
14272 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14273
14274 RTL8187 WIRELESS DRIVER
14275 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14276 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14277 M:      Larry Finger <Larry.Finger@lwfinger.net>
14278 L:      linux-wireless@vger.kernel.org
14279 W:      http://wireless.kernel.org/
14280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14281 S:      Maintained
14282 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14283
14284 REALTEK WIRELESS DRIVER (rtlwifi family)
14285 M:      Ping-Ke Shih <pkshih@realtek.com>
14286 L:      linux-wireless@vger.kernel.org
14287 W:      http://wireless.kernel.org/
14288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14289 S:      Maintained
14290 F:      drivers/net/wireless/realtek/rtlwifi/
14291
14292 REALTEK WIRELESS DRIVER (rtw88)
14293 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14294 L:      linux-wireless@vger.kernel.org
14295 S:      Maintained
14296 F:      drivers/net/wireless/realtek/rtw88/
14297
14298 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14299 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14300 L:      linux-wireless@vger.kernel.org
14301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14302 S:      Maintained
14303 F:      drivers/net/wireless/realtek/rtl8xxxu/
14304
14305 RXRPC SOCKETS (AF_RXRPC)
14306 M:      David Howells <dhowells@redhat.com>
14307 L:      linux-afs@lists.infradead.org
14308 S:      Supported
14309 F:      net/rxrpc/
14310 F:      include/keys/rxrpc-type.h
14311 F:      include/net/af_rxrpc.h
14312 F:      include/trace/events/rxrpc.h
14313 F:      include/uapi/linux/rxrpc.h
14314 F:      Documentation/networking/rxrpc.txt
14315 W:      https://www.infradead.org/~dhowells/kafs/
14316
14317 S3 SAVAGE FRAMEBUFFER DRIVER
14318 M:      Antonino Daplas <adaplas@gmail.com>
14319 L:      linux-fbdev@vger.kernel.org
14320 S:      Maintained
14321 F:      drivers/video/fbdev/savage/
14322
14323 S390
14324 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14325 M:      Vasily Gorbik <gor@linux.ibm.com>
14326 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14327 L:      linux-s390@vger.kernel.org
14328 W:      http://www.ibm.com/developerworks/linux/linux390/
14329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14330 S:      Supported
14331 F:      arch/s390/
14332 F:      drivers/s390/
14333 F:      Documentation/s390/
14334 F:      Documentation/driver-api/s390-drivers.rst
14335
14336 S390 COMMON I/O LAYER
14337 M:      Sebastian Ott <sebott@linux.ibm.com>
14338 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14339 L:      linux-s390@vger.kernel.org
14340 W:      http://www.ibm.com/developerworks/linux/linux390/
14341 S:      Supported
14342 F:      drivers/s390/cio/
14343
14344 S390 DASD DRIVER
14345 M:      Stefan Haberland <sth@linux.ibm.com>
14346 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14347 L:      linux-s390@vger.kernel.org
14348 W:      http://www.ibm.com/developerworks/linux/linux390/
14349 S:      Supported
14350 F:      drivers/s390/block/dasd*
14351 F:      block/partitions/ibm.c
14352
14353 S390 IOMMU (PCI)
14354 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14355 L:      linux-s390@vger.kernel.org
14356 W:      http://www.ibm.com/developerworks/linux/linux390/
14357 S:      Supported
14358 F:      drivers/iommu/s390-iommu.c
14359
14360 S390 IUCV NETWORK LAYER
14361 M:      Julian Wiedmann <jwi@linux.ibm.com>
14362 M:      Ursula Braun <ubraun@linux.ibm.com>
14363 L:      linux-s390@vger.kernel.org
14364 W:      http://www.ibm.com/developerworks/linux/linux390/
14365 S:      Supported
14366 F:      drivers/s390/net/*iucv*
14367 F:      include/net/iucv/
14368 F:      net/iucv/
14369
14370 S390 NETWORK DRIVERS
14371 M:      Julian Wiedmann <jwi@linux.ibm.com>
14372 M:      Ursula Braun <ubraun@linux.ibm.com>
14373 L:      linux-s390@vger.kernel.org
14374 W:      http://www.ibm.com/developerworks/linux/linux390/
14375 S:      Supported
14376 F:      drivers/s390/net/
14377
14378 S390 PCI SUBSYSTEM
14379 M:      Sebastian Ott <sebott@linux.ibm.com>
14380 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14381 L:      linux-s390@vger.kernel.org
14382 W:      http://www.ibm.com/developerworks/linux/linux390/
14383 S:      Supported
14384 F:      arch/s390/pci/
14385 F:      drivers/pci/hotplug/s390_pci_hpc.c
14386
14387 S390 VFIO-CCW DRIVER
14388 M:      Cornelia Huck <cohuck@redhat.com>
14389 M:      Eric Farman <farman@linux.ibm.com>
14390 R:      Halil Pasic <pasic@linux.ibm.com>
14391 L:      linux-s390@vger.kernel.org
14392 L:      kvm@vger.kernel.org
14393 S:      Supported
14394 F:      drivers/s390/cio/vfio_ccw*
14395 F:      Documentation/s390/vfio-ccw.rst
14396 F:      include/uapi/linux/vfio_ccw.h
14397
14398 S390 ZCRYPT DRIVER
14399 M:      Harald Freudenberger <freude@linux.ibm.com>
14400 L:      linux-s390@vger.kernel.org
14401 W:      http://www.ibm.com/developerworks/linux/linux390/
14402 S:      Supported
14403 F:      drivers/s390/crypto/
14404
14405 S390 VFIO AP DRIVER
14406 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14407 M:      Pierre Morel <pmorel@linux.ibm.com>
14408 M:      Halil Pasic <pasic@linux.ibm.com>
14409 L:      linux-s390@vger.kernel.org
14410 W:      http://www.ibm.com/developerworks/linux/linux390/
14411 S:      Supported
14412 F:      drivers/s390/crypto/vfio_ap_drv.c
14413 F:      drivers/s390/crypto/vfio_ap_private.h
14414 F:      drivers/s390/crypto/vfio_ap_ops.c
14415 F:      Documentation/s390/vfio-ap.rst
14416
14417 S390 ZFCP DRIVER
14418 M:      Steffen Maier <maier@linux.ibm.com>
14419 M:      Benjamin Block <bblock@linux.ibm.com>
14420 L:      linux-s390@vger.kernel.org
14421 W:      http://www.ibm.com/developerworks/linux/linux390/
14422 S:      Supported
14423 F:      drivers/s390/scsi/zfcp_*
14424
14425 S3C24XX SD/MMC Driver
14426 M:      Ben Dooks <ben-linux@fluff.org>
14427 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14428 S:      Supported
14429 F:      drivers/mmc/host/s3cmci.*
14430
14431 SAA6588 RDS RECEIVER DRIVER
14432 M:      Hans Verkuil <hverkuil@xs4all.nl>
14433 L:      linux-media@vger.kernel.org
14434 T:      git git://linuxtv.org/media_tree.git
14435 W:      https://linuxtv.org
14436 S:      Odd Fixes
14437 F:      drivers/media/i2c/saa6588*
14438
14439 SAA7134 VIDEO4LINUX DRIVER
14440 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14441 L:      linux-media@vger.kernel.org
14442 W:      https://linuxtv.org
14443 T:      git git://linuxtv.org/media_tree.git
14444 S:      Odd fixes
14445 F:      Documentation/media/v4l-drivers/saa7134*
14446 F:      drivers/media/pci/saa7134/
14447
14448 SAA7146 VIDEO4LINUX-2 DRIVER
14449 M:      Hans Verkuil <hverkuil@xs4all.nl>
14450 L:      linux-media@vger.kernel.org
14451 T:      git git://linuxtv.org/media_tree.git
14452 S:      Maintained
14453 F:      drivers/media/common/saa7146/
14454 F:      drivers/media/pci/saa7146/
14455 F:      include/media/drv-intf/saa7146*
14456
14457 SAFESETID SECURITY MODULE
14458 M:     Micah Morton <mortonm@chromium.org>
14459 S:     Supported
14460 F:     security/safesetid/
14461 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14462
14463 SAMSUNG AUDIO (ASoC) DRIVERS
14464 M:      Krzysztof Kozlowski <krzk@kernel.org>
14465 M:      Sangbeom Kim <sbkim73@samsung.com>
14466 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14467 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14468 S:      Supported
14469 F:      sound/soc/samsung/
14470 F:      Documentation/devicetree/bindings/sound/samsung*
14471
14472 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14473 M:      Krzysztof Kozlowski <krzk@kernel.org>
14474 L:      linux-crypto@vger.kernel.org
14475 L:      linux-samsung-soc@vger.kernel.org
14476 S:      Maintained
14477 F:      drivers/crypto/exynos-rng.c
14478 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14479
14480 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14481 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14482 L:      linux-samsung-soc@vger.kernel.org
14483 S:      Maintained
14484 F:      drivers/char/hw_random/exynos-trng.c
14485 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14486
14487 SAMSUNG FRAMEBUFFER DRIVER
14488 M:      Jingoo Han <jingoohan1@gmail.com>
14489 L:      linux-fbdev@vger.kernel.org
14490 S:      Maintained
14491 F:      drivers/video/fbdev/s3c-fb.c
14492
14493 SAMSUNG LAPTOP DRIVER
14494 M:      Corentin Chary <corentin.chary@gmail.com>
14495 L:      platform-driver-x86@vger.kernel.org
14496 S:      Maintained
14497 F:      drivers/platform/x86/samsung-laptop.c
14498
14499 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14500 M:      Sangbeom Kim <sbkim73@samsung.com>
14501 M:      Krzysztof Kozlowski <krzk@kernel.org>
14502 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14503 L:      linux-kernel@vger.kernel.org
14504 L:      linux-samsung-soc@vger.kernel.org
14505 S:      Supported
14506 F:      drivers/mfd/sec*.c
14507 F:      drivers/regulator/s2m*.c
14508 F:      drivers/regulator/s5m*.c
14509 F:      drivers/clk/clk-s2mps11.c
14510 F:      drivers/rtc/rtc-s5m.c
14511 F:      include/linux/mfd/samsung/
14512 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14513 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14514 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14515 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14516
14517 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14518 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14519 L:      linux-media@vger.kernel.org
14520 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14521 S:      Maintained
14522 F:      drivers/media/platform/s3c-camif/
14523 F:      include/media/drv-intf/s3c_camif.h
14524
14525 SAMSUNG S3FWRN5 NFC DRIVER
14526 M:      Robert Baldyga <r.baldyga@samsung.com>
14527 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14528 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14529 S:      Supported
14530 F:      drivers/nfc/s3fwrn5
14531
14532 SAMSUNG S5C73M3 CAMERA DRIVER
14533 M:      Kyungmin Park <kyungmin.park@samsung.com>
14534 M:      Andrzej Hajda <a.hajda@samsung.com>
14535 L:      linux-media@vger.kernel.org
14536 S:      Supported
14537 F:      drivers/media/i2c/s5c73m3/*
14538
14539 SAMSUNG S5K5BAF CAMERA DRIVER
14540 M:      Kyungmin Park <kyungmin.park@samsung.com>
14541 M:      Andrzej Hajda <a.hajda@samsung.com>
14542 L:      linux-media@vger.kernel.org
14543 S:      Supported
14544 F:      drivers/media/i2c/s5k5baf.c
14545
14546 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14547 M:      Krzysztof Kozlowski <krzk@kernel.org>
14548 M:      Vladimir Zapolskiy <vz@mleia.com>
14549 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14550 L:      linux-crypto@vger.kernel.org
14551 L:      linux-samsung-soc@vger.kernel.org
14552 S:      Maintained
14553 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14554 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14555 F:      drivers/crypto/s5p-sss.c
14556
14557 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14558 M:      Kyungmin Park <kyungmin.park@samsung.com>
14559 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14560 L:      linux-media@vger.kernel.org
14561 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14562 S:      Supported
14563 F:      drivers/media/platform/exynos4-is/
14564
14565 SAMSUNG SOC CLOCK DRIVERS
14566 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14567 M:      Tomasz Figa <tomasz.figa@gmail.com>
14568 M:      Chanwoo Choi <cw00.choi@samsung.com>
14569 S:      Supported
14570 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14572 F:      drivers/clk/samsung/
14573 F:      include/dt-bindings/clock/exynos*.h
14574 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14575 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14576 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14577
14578 SAMSUNG SPI DRIVERS
14579 M:      Kukjin Kim <kgene@kernel.org>
14580 M:      Krzysztof Kozlowski <krzk@kernel.org>
14581 M:      Andi Shyti <andi@etezian.org>
14582 L:      linux-spi@vger.kernel.org
14583 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14584 S:      Maintained
14585 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14586 F:      drivers/spi/spi-s3c*
14587 F:      include/linux/platform_data/spi-s3c64xx.h
14588
14589 SAMSUNG SXGBE DRIVERS
14590 M:      Byungho An <bh74.an@samsung.com>
14591 M:      Girish K S <ks.giri@samsung.com>
14592 M:      Vipul Pandya <vipul.pandya@samsung.com>
14593 S:      Supported
14594 L:      netdev@vger.kernel.org
14595 F:      drivers/net/ethernet/samsung/sxgbe/
14596
14597 SAMSUNG THERMAL DRIVER
14598 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14599 L:      linux-pm@vger.kernel.org
14600 L:      linux-samsung-soc@vger.kernel.org
14601 S:      Supported
14602 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14603 F:      drivers/thermal/samsung/
14604
14605 SAMSUNG USB2 PHY DRIVER
14606 M:      Kamil Debski <kamil@wypas.org>
14607 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14608 L:      linux-kernel@vger.kernel.org
14609 S:      Supported
14610 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14611 F:      Documentation/driver-api/phy/samsung-usb2.rst
14612 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14613 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14614 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14615 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14616 F:      drivers/phy/samsung/phy-samsung-usb2.c
14617 F:      drivers/phy/samsung/phy-samsung-usb2.h
14618
14619 SC1200 WDT DRIVER
14620 M:      Zwane Mwaikambo <zwanem@gmail.com>
14621 S:      Maintained
14622 F:      drivers/watchdog/sc1200wdt.c
14623
14624 SCHEDULER
14625 M:      Ingo Molnar <mingo@redhat.com>
14626 M:      Peter Zijlstra <peterz@infradead.org>
14627 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14628 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14629 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14630 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14631 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14632 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14633 L:      linux-kernel@vger.kernel.org
14634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14635 S:      Maintained
14636 F:      kernel/sched/
14637 F:      include/linux/sched.h
14638 F:      include/uapi/linux/sched.h
14639 F:      include/linux/wait.h
14640 F:      include/linux/preempt.h
14641
14642 SCR24X CHIP CARD INTERFACE DRIVER
14643 M:      Lubomir Rintel <lkundrak@v3.sk>
14644 S:      Supported
14645 F:      drivers/char/pcmcia/scr24x_cs.c
14646
14647 SCSI CDROM DRIVER
14648 M:      Jens Axboe <axboe@kernel.dk>
14649 L:      linux-scsi@vger.kernel.org
14650 W:      http://www.kernel.dk
14651 S:      Maintained
14652 F:      drivers/scsi/sr*
14653
14654 SCSI RDMA PROTOCOL (SRP) INITIATOR
14655 M:      Bart Van Assche <bvanassche@acm.org>
14656 L:      linux-rdma@vger.kernel.org
14657 S:      Supported
14658 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14659 F:      drivers/infiniband/ulp/srp/
14660 F:      include/scsi/srp.h
14661
14662 SCSI RDMA PROTOCOL (SRP) TARGET
14663 M:      Bart Van Assche <bvanassche@acm.org>
14664 L:      linux-rdma@vger.kernel.org
14665 L:      target-devel@vger.kernel.org
14666 S:      Supported
14667 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14668 F:      drivers/infiniband/ulp/srpt/
14669
14670 SCSI SG DRIVER
14671 M:      Doug Gilbert <dgilbert@interlog.com>
14672 L:      linux-scsi@vger.kernel.org
14673 W:      http://sg.danny.cz/sg
14674 S:      Maintained
14675 F:      Documentation/scsi/scsi-generic.txt
14676 F:      drivers/scsi/sg.c
14677 F:      include/scsi/sg.h
14678
14679 SCSI SUBSYSTEM
14680 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14682 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14684 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14685 L:      linux-scsi@vger.kernel.org
14686 S:      Maintained
14687 F:      Documentation/devicetree/bindings/scsi/
14688 F:      drivers/scsi/
14689 F:      include/scsi/
14690
14691 SCSI TAPE DRIVER
14692 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14693 L:      linux-scsi@vger.kernel.org
14694 S:      Maintained
14695 F:      Documentation/scsi/st.txt
14696 F:      drivers/scsi/st.*
14697 F:      drivers/scsi/st_*.h
14698
14699 SCSI TARGET SUBSYSTEM
14700 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14701 L:      linux-scsi@vger.kernel.org
14702 L:      target-devel@vger.kernel.org
14703 W:      http://www.linux-iscsi.org
14704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14705 Q:      https://patchwork.kernel.org/project/target-devel/list/
14706 S:      Supported
14707 F:      drivers/target/
14708 F:      include/target/
14709 F:      Documentation/target/
14710
14711 SCTP PROTOCOL
14712 M:      Vlad Yasevich <vyasevich@gmail.com>
14713 M:      Neil Horman <nhorman@tuxdriver.com>
14714 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14715 L:      linux-sctp@vger.kernel.org
14716 W:      http://lksctp.sourceforge.net
14717 S:      Maintained
14718 F:      Documentation/networking/sctp.txt
14719 F:      include/linux/sctp.h
14720 F:      include/uapi/linux/sctp.h
14721 F:      include/net/sctp/
14722 F:      net/sctp/
14723
14724 SCx200 CPU SUPPORT
14725 M:      Jim Cromie <jim.cromie@gmail.com>
14726 S:      Odd Fixes
14727 F:      Documentation/i2c/busses/scx200_acb.rst
14728 F:      arch/x86/platform/scx200/
14729 F:      drivers/watchdog/scx200_wdt.c
14730 F:      drivers/i2c/busses/scx200*
14731 F:      drivers/mtd/maps/scx200_docflash.c
14732 F:      include/linux/scx200.h
14733
14734 SCx200 GPIO DRIVER
14735 M:      Jim Cromie <jim.cromie@gmail.com>
14736 S:      Maintained
14737 F:      drivers/char/scx200_gpio.c
14738 F:      include/linux/scx200_gpio.h
14739
14740 SCx200 HRT CLOCKSOURCE DRIVER
14741 M:      Jim Cromie <jim.cromie@gmail.com>
14742 S:      Maintained
14743 F:      drivers/clocksource/scx200_hrt.c
14744
14745 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14746 M:      Sascha Sommer <saschasommer@freenet.de>
14747 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14748 S:      Maintained
14749 F:      drivers/mmc/host/sdricoh_cs.c
14750
14751 SECO BOARDS CEC DRIVER
14752 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14753 S:      Maintained
14754 F:      drivers/media/platform/seco-cec/seco-cec.c
14755 F:      drivers/media/platform/seco-cec/seco-cec.h
14756
14757 SECURE COMPUTING
14758 M:      Kees Cook <keescook@chromium.org>
14759 R:      Andy Lutomirski <luto@amacapital.net>
14760 R:      Will Drewry <wad@chromium.org>
14761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14762 S:      Supported
14763 F:      kernel/seccomp.c
14764 F:      include/uapi/linux/seccomp.h
14765 F:      include/linux/seccomp.h
14766 F:      tools/testing/selftests/seccomp/*
14767 F:      tools/testing/selftests/kselftest_harness.h
14768 F:      Documentation/userspace-api/seccomp_filter.rst
14769 K:      \bsecure_computing
14770 K:      \bTIF_SECCOMP\b
14771
14772 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14773 M:      Al Cooper <alcooperx@gmail.com>
14774 L:      linux-mmc@vger.kernel.org
14775 L:      bcm-kernel-feedback-list@broadcom.com
14776 S:      Maintained
14777 F:      drivers/mmc/host/sdhci-brcmstb*
14778
14779 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14780 M:      Adrian Hunter <adrian.hunter@intel.com>
14781 L:      linux-mmc@vger.kernel.org
14782 S:      Maintained
14783 F:      drivers/mmc/host/sdhci*
14784 F:      include/linux/mmc/sdhci*
14785
14786 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14787 M:      Adrian Hunter <adrian.hunter@intel.com>
14788 M:      Ritesh Harjani <riteshh@codeaurora.org>
14789 M:      Asutosh Das <asutoshd@codeaurora.org>
14790 L:      linux-mmc@vger.kernel.org
14791 S:      Maintained
14792 F:      drivers/mmc/host/cqhci*
14793
14794 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14795 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14796 M:      Manjunath M B <manjumb@synopsys.com>
14797 L:      linux-mmc@vger.kernel.org
14798 S:      Maintained
14799 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14800
14801 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14802 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14803 L:      linux-mmc@vger.kernel.org
14804 S:      Supported
14805 F:      drivers/mmc/host/sdhci-of-at91.c
14806
14807 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14808 M:      Ben Dooks <ben-linux@fluff.org>
14809 M:      Jaehoon Chung <jh80.chung@samsung.com>
14810 L:      linux-mmc@vger.kernel.org
14811 S:      Maintained
14812 F:      drivers/mmc/host/sdhci-s3c*
14813
14814 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14815 M:      Viresh Kumar <vireshk@kernel.org>
14816 L:      linux-mmc@vger.kernel.org
14817 S:      Maintained
14818 F:      drivers/mmc/host/sdhci-spear.c
14819
14820 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14821 M:      Kishon Vijay Abraham I <kishon@ti.com>
14822 L:      linux-mmc@vger.kernel.org
14823 S:      Maintained
14824 F:      drivers/mmc/host/sdhci-omap.c
14825
14826 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14827 M:      Scott Bauer <scott.bauer@intel.com>
14828 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14829 L:      linux-block@vger.kernel.org
14830 S:      Supported
14831 F:      block/sed*
14832 F:      block/opal_proto.h
14833 F:      include/linux/sed*
14834 F:      include/uapi/linux/sed*
14835
14836 SECURITY CONTACT
14837 M:      Security Officers <security@kernel.org>
14838 S:      Supported
14839
14840 SECURITY SUBSYSTEM
14841 M:      James Morris <jmorris@namei.org>
14842 M:      "Serge E. Hallyn" <serge@hallyn.com>
14843 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14845 W:      http://kernsec.org/
14846 S:      Supported
14847 F:      security/
14848 X:      security/selinux/
14849
14850 SELINUX SECURITY MODULE
14851 M:      Paul Moore <paul@paul-moore.com>
14852 M:      Stephen Smalley <sds@tycho.nsa.gov>
14853 M:      Eric Paris <eparis@parisplace.org>
14854 L:      selinux@vger.kernel.org
14855 W:      https://selinuxproject.org
14856 W:      https://github.com/SELinuxProject
14857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14858 S:      Supported
14859 F:      include/uapi/linux/selinux_netlink.h
14860 F:      security/selinux/
14861 F:      scripts/selinux/
14862 F:      Documentation/admin-guide/LSM/SELinux.rst
14863
14864 SENSABLE PHANTOM
14865 M:      Jiri Slaby <jirislaby@gmail.com>
14866 S:      Maintained
14867 F:      drivers/misc/phantom.c
14868 F:      include/uapi/linux/phantom.h
14869
14870 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14871 M:      Tomasz Duszynski <tduszyns@gmail.com>
14872 S:      Maintained
14873 F:      drivers/iio/chemical/sps30.c
14874 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14875
14876 SERIAL DEVICE BUS
14877 M:      Rob Herring <robh@kernel.org>
14878 L:      linux-serial@vger.kernel.org
14879 S:      Maintained
14880 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14881 F:      drivers/tty/serdev/
14882 F:      include/linux/serdev.h
14883
14884 SERIAL DRIVERS
14885 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14886 L:      linux-serial@vger.kernel.org
14887 S:      Maintained
14888 F:      Documentation/devicetree/bindings/serial/
14889 F:      drivers/tty/serial/
14890
14891 SERIAL IR RECEIVER
14892 M:      Sean Young <sean@mess.org>
14893 L:      linux-media@vger.kernel.org
14894 S:      Maintained
14895 F:      drivers/media/rc/serial_ir.c
14896
14897 SFC NETWORK DRIVER
14898 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14899 M:      Edward Cree <ecree@solarflare.com>
14900 M:      Martin Habets <mhabets@solarflare.com>
14901 L:      netdev@vger.kernel.org
14902 S:      Supported
14903 F:      drivers/net/ethernet/sfc/
14904
14905 SFF/SFP/SFP+ MODULE SUPPORT
14906 M:      Russell King <linux@armlinux.org.uk>
14907 L:      netdev@vger.kernel.org
14908 S:      Maintained
14909 F:      drivers/net/phy/phylink.c
14910 F:      drivers/net/phy/sfp*
14911 F:      include/linux/phylink.h
14912 F:      include/linux/sfp.h
14913 K:      phylink
14914
14915 SGI GRU DRIVER
14916 M:      Dimitri Sivanich <sivanich@sgi.com>
14917 S:      Maintained
14918 F:      drivers/misc/sgi-gru/
14919
14920 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14921 M:      Pat Gefre <pfg@sgi.com>
14922 L:      linux-ia64@vger.kernel.org
14923 S:      Supported
14924 F:      Documentation/ia64/serial.rst
14925 F:      drivers/tty/serial/ioc?_serial.c
14926 F:      include/linux/ioc?.h
14927
14928 SGI XP/XPC/XPNET DRIVER
14929 M:      Cliff Whickman <cpw@sgi.com>
14930 M:      Robin Holt <robinmholt@gmail.com>
14931 S:      Maintained
14932 F:      drivers/misc/sgi-xp/
14933
14934 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14935 M:      Ursula Braun <ubraun@linux.ibm.com>
14936 M:      Karsten Graul <kgraul@linux.ibm.com>
14937 L:      linux-s390@vger.kernel.org
14938 W:      http://www.ibm.com/developerworks/linux/linux390/
14939 S:      Supported
14940 F:      net/smc/
14941
14942 SHARP RJ54N1CB0C SENSOR DRIVER
14943 M:      Jacopo Mondi <jacopo@jmondi.org>
14944 L:      linux-media@vger.kernel.org
14945 T:      git git://linuxtv.org/media_tree.git
14946 S:      Odd fixes
14947 F:      drivers/media/i2c/rj54n1cb0c.c
14948 F:      include/media/i2c/rj54n1cb0c.h
14949
14950 SH_VEU V4L2 MEM2MEM DRIVER
14951 L:      linux-media@vger.kernel.org
14952 S:      Orphan
14953 F:      drivers/media/platform/sh_veu.c
14954
14955 SH_VOU V4L2 OUTPUT DRIVER
14956 L:      linux-media@vger.kernel.org
14957 S:      Orphan
14958 F:      drivers/media/platform/sh_vou.c
14959 F:      include/media/drv-intf/sh_vou.h
14960
14961 SI2157 MEDIA DRIVER
14962 M:      Antti Palosaari <crope@iki.fi>
14963 L:      linux-media@vger.kernel.org
14964 W:      https://linuxtv.org
14965 W:      http://palosaari.fi/linux/
14966 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14967 T:      git git://linuxtv.org/anttip/media_tree.git
14968 S:      Maintained
14969 F:      drivers/media/tuners/si2157*
14970
14971 SI2165 MEDIA DRIVER
14972 M:      Matthias Schwarzott <zzam@gentoo.org>
14973 L:      linux-media@vger.kernel.org
14974 W:      https://linuxtv.org
14975 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14976 S:      Maintained
14977 F:      drivers/media/dvb-frontends/si2165*
14978
14979 SI2168 MEDIA DRIVER
14980 M:      Antti Palosaari <crope@iki.fi>
14981 L:      linux-media@vger.kernel.org
14982 W:      https://linuxtv.org
14983 W:      http://palosaari.fi/linux/
14984 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14985 T:      git git://linuxtv.org/anttip/media_tree.git
14986 S:      Maintained
14987 F:      drivers/media/dvb-frontends/si2168*
14988
14989 SI470X FM RADIO RECEIVER I2C DRIVER
14990 M:      Hans Verkuil <hverkuil@xs4all.nl>
14991 L:      linux-media@vger.kernel.org
14992 T:      git git://linuxtv.org/media_tree.git
14993 W:      https://linuxtv.org
14994 S:      Odd Fixes
14995 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14996
14997 SI470X FM RADIO RECEIVER USB DRIVER
14998 M:      Hans Verkuil <hverkuil@xs4all.nl>
14999 L:      linux-media@vger.kernel.org
15000 T:      git git://linuxtv.org/media_tree.git
15001 W:      https://linuxtv.org
15002 S:      Maintained
15003 F:      drivers/media/radio/si470x/radio-si470x-common.c
15004 F:      drivers/media/radio/si470x/radio-si470x.h
15005 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15006
15007 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15008 M:      Eduardo Valentin <edubezval@gmail.com>
15009 L:      linux-media@vger.kernel.org
15010 T:      git git://linuxtv.org/media_tree.git
15011 W:      https://linuxtv.org
15012 S:      Odd Fixes
15013 F:      drivers/media/radio/si4713/si4713.?
15014
15015 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15016 M:      Eduardo Valentin <edubezval@gmail.com>
15017 L:      linux-media@vger.kernel.org
15018 T:      git git://linuxtv.org/media_tree.git
15019 W:      https://linuxtv.org
15020 S:      Odd Fixes
15021 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15022
15023 SI4713 FM RADIO TRANSMITTER USB DRIVER
15024 M:      Hans Verkuil <hverkuil@xs4all.nl>
15025 L:      linux-media@vger.kernel.org
15026 T:      git git://linuxtv.org/media_tree.git
15027 W:      https://linuxtv.org
15028 S:      Maintained
15029 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15030
15031 SIANO DVB DRIVER
15032 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15033 L:      linux-media@vger.kernel.org
15034 W:      https://linuxtv.org
15035 T:      git git://linuxtv.org/media_tree.git
15036 S:      Odd fixes
15037 F:      drivers/media/common/siano/
15038 F:      drivers/media/usb/siano/
15039 F:      drivers/media/usb/siano/
15040 F:      drivers/media/mmc/siano/
15041
15042 SIFIVE PDMA DRIVER
15043 M:      Green Wan <green.wan@sifive.com>
15044 S:      Maintained
15045 F:      drivers/dma/sf-pdma/
15046 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15047
15048 SIFIVE DRIVERS
15049 M:      Palmer Dabbelt <palmer@dabbelt.com>
15050 M:      Paul Walmsley <paul.walmsley@sifive.com>
15051 L:      linux-riscv@lists.infradead.org
15052 T:      git git://github.com/sifive/riscv-linux.git
15053 S:      Supported
15054 K:      [^@]sifive
15055 N:      sifive
15056
15057 SIFIVE FU540 SYSTEM-ON-CHIP
15058 M:      Paul Walmsley <paul.walmsley@sifive.com>
15059 M:      Palmer Dabbelt <palmer@dabbelt.com>
15060 L:      linux-riscv@lists.infradead.org
15061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15062 S:      Supported
15063 K:      fu540
15064 N:      fu540
15065
15066 SILEAD TOUCHSCREEN DRIVER
15067 M:      Hans de Goede <hdegoede@redhat.com>
15068 L:      linux-input@vger.kernel.org
15069 L:      platform-driver-x86@vger.kernel.org
15070 S:      Maintained
15071 F:      drivers/input/touchscreen/silead.c
15072 F:      drivers/platform/x86/touchscreen_dmi.c
15073
15074 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15075 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15076 S:      Supported
15077 F:      drivers/staging/wfx/
15078
15079 SILICON MOTION SM712 FRAME BUFFER DRIVER
15080 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15081 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15082 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15083 L:      linux-fbdev@vger.kernel.org
15084 S:      Maintained
15085 F:      drivers/video/fbdev/sm712*
15086 F:      Documentation/fb/sm712fb.rst
15087
15088 SIMPLE FIRMWARE INTERFACE (SFI)
15089 M:      Len Brown <lenb@kernel.org>
15090 L:      sfi-devel@simplefirmware.org
15091 W:      http://simplefirmware.org/
15092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
15093 S:      Supported
15094 F:      arch/x86/platform/sfi/
15095 F:      drivers/sfi/
15096 F:      include/linux/sfi*.h
15097
15098 SIMPLEFB FB DRIVER
15099 M:      Hans de Goede <hdegoede@redhat.com>
15100 L:      linux-fbdev@vger.kernel.org
15101 S:      Maintained
15102 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15103 F:      drivers/video/fbdev/simplefb.c
15104 F:      include/linux/platform_data/simplefb.h
15105
15106 SIMTEC EB110ATX (Chalice CATS)
15107 M:      Vincent Sanders <vince@simtec.co.uk>
15108 M:      Simtec Linux Team <linux@simtec.co.uk>
15109 W:      http://www.simtec.co.uk/products/EB110ATX/
15110 S:      Supported
15111
15112 SIMTEC EB2410ITX (BAST)
15113 M:      Vincent Sanders <vince@simtec.co.uk>
15114 M:      Simtec Linux Team <linux@simtec.co.uk>
15115 W:      http://www.simtec.co.uk/products/EB2410ITX/
15116 S:      Supported
15117 F:      arch/arm/mach-s3c24xx/mach-bast.c
15118 F:      arch/arm/mach-s3c24xx/bast-ide.c
15119 F:      arch/arm/mach-s3c24xx/bast-irq.c
15120
15121 SIPHASH PRF ROUTINES
15122 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15123 S:      Maintained
15124 F:      lib/siphash.c
15125 F:      lib/test_siphash.c
15126 F:      include/linux/siphash.h
15127
15128 SIOX
15129 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15130 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15131 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15132 S:      Supported
15133 F:      drivers/siox/*
15134 F:      drivers/gpio/gpio-siox.c
15135 F:      include/trace/events/siox.h
15136
15137 SIS 190 ETHERNET DRIVER
15138 M:      Francois Romieu <romieu@fr.zoreil.com>
15139 L:      netdev@vger.kernel.org
15140 S:      Maintained
15141 F:      drivers/net/ethernet/sis/sis190.c
15142
15143 SIS 900/7016 FAST ETHERNET DRIVER
15144 M:      Daniele Venzano <venza@brownhat.org>
15145 W:      http://www.brownhat.org/sis900.html
15146 L:      netdev@vger.kernel.org
15147 S:      Maintained
15148 F:      drivers/net/ethernet/sis/sis900.*
15149
15150 SIS FRAMEBUFFER DRIVER
15151 M:      Thomas Winischhofer <thomas@winischhofer.net>
15152 W:      http://www.winischhofer.net/linuxsisvga.shtml
15153 S:      Maintained
15154 F:      Documentation/fb/sisfb.rst
15155 F:      drivers/video/fbdev/sis/
15156 F:      include/video/sisfb.h
15157
15158 SIS USB2VGA DRIVER
15159 M:      Thomas Winischhofer <thomas@winischhofer.net>
15160 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15161 S:      Maintained
15162 F:      drivers/usb/misc/sisusbvga/
15163
15164 SLAB ALLOCATOR
15165 M:      Christoph Lameter <cl@linux.com>
15166 M:      Pekka Enberg <penberg@kernel.org>
15167 M:      David Rientjes <rientjes@google.com>
15168 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15169 M:      Andrew Morton <akpm@linux-foundation.org>
15170 L:      linux-mm@kvack.org
15171 S:      Maintained
15172 F:      include/linux/sl?b*.h
15173 F:      mm/sl?b*
15174
15175 SLEEPABLE READ-COPY UPDATE (SRCU)
15176 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15177 M:      "Paul E. McKenney" <paulmck@kernel.org>
15178 M:      Josh Triplett <josh@joshtriplett.org>
15179 R:      Steven Rostedt <rostedt@goodmis.org>
15180 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15181 L:      rcu@vger.kernel.org
15182 W:      http://www.rdrop.com/users/paulmck/RCU/
15183 S:      Supported
15184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15185 F:      include/linux/srcu*.h
15186 F:      kernel/rcu/srcu*.c
15187
15188 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15189 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15190 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15191 S:      Maintained
15192 F:      drivers/slimbus/
15193 F:      Documentation/devicetree/bindings/slimbus/
15194 F:      include/linux/slimbus.h
15195
15196 SMACK SECURITY MODULE
15197 M:      Casey Schaufler <casey@schaufler-ca.com>
15198 L:      linux-security-module@vger.kernel.org
15199 W:      http://schaufler-ca.com
15200 T:      git git://github.com/cschaufler/smack-next
15201 S:      Maintained
15202 F:      Documentation/admin-guide/LSM/Smack.rst
15203 F:      security/smack/
15204
15205 SMC91x ETHERNET DRIVER
15206 M:      Nicolas Pitre <nico@fluxnic.net>
15207 S:      Odd Fixes
15208 F:      drivers/net/ethernet/smsc/smc91x.*
15209
15210 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15211 M:      Sakari Ailus <sakari.ailus@iki.fi>
15212 L:      linux-media@vger.kernel.org
15213 S:      Maintained
15214 F:      drivers/media/i2c/smiapp/
15215 F:      include/media/i2c/smiapp.h
15216 F:      drivers/media/i2c/smiapp-pll.c
15217 F:      drivers/media/i2c/smiapp-pll.h
15218 F:      include/uapi/linux/smiapp.h
15219 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15220
15221 SMM665 HARDWARE MONITOR DRIVER
15222 M:      Guenter Roeck <linux@roeck-us.net>
15223 L:      linux-hwmon@vger.kernel.org
15224 S:      Maintained
15225 F:      Documentation/hwmon/smm665.rst
15226 F:      drivers/hwmon/smm665.c
15227
15228 SMSC EMC2103 HARDWARE MONITOR DRIVER
15229 M:      Steve Glendinning <steve.glendinning@shawell.net>
15230 L:      linux-hwmon@vger.kernel.org
15231 S:      Maintained
15232 F:      Documentation/hwmon/emc2103.rst
15233 F:      drivers/hwmon/emc2103.c
15234
15235 SMSC SCH5627 HARDWARE MONITOR DRIVER
15236 M:      Hans de Goede <hdegoede@redhat.com>
15237 L:      linux-hwmon@vger.kernel.org
15238 S:      Supported
15239 F:      Documentation/hwmon/sch5627.rst
15240 F:      drivers/hwmon/sch5627.c
15241
15242 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15243 M:      Steve Glendinning <steve.glendinning@shawell.net>
15244 L:      linux-fbdev@vger.kernel.org
15245 S:      Maintained
15246 F:      drivers/video/fbdev/smscufx.c
15247
15248 SMSC47B397 HARDWARE MONITOR DRIVER
15249 M:      Jean Delvare <jdelvare@suse.com>
15250 L:      linux-hwmon@vger.kernel.org
15251 S:      Maintained
15252 F:      Documentation/hwmon/smsc47b397.rst
15253 F:      drivers/hwmon/smsc47b397.c
15254
15255 SMSC911x ETHERNET DRIVER
15256 M:      Steve Glendinning <steve.glendinning@shawell.net>
15257 L:      netdev@vger.kernel.org
15258 S:      Maintained
15259 F:      include/linux/smsc911x.h
15260 F:      drivers/net/ethernet/smsc/smsc911x.*
15261
15262 SMSC9420 PCI ETHERNET DRIVER
15263 M:      Steve Glendinning <steve.glendinning@shawell.net>
15264 L:      netdev@vger.kernel.org
15265 S:      Maintained
15266 F:      drivers/net/ethernet/smsc/smsc9420.*
15267
15268 SOC-CAMERA V4L2 SUBSYSTEM
15269 L:      linux-media@vger.kernel.org
15270 T:      git git://linuxtv.org/media_tree.git
15271 S:      Orphan
15272 F:      include/media/soc_camera.h
15273 F:      drivers/staging/media/soc_camera/
15274
15275 SOCIONEXT SYNQUACER I2C DRIVER
15276 M:      Ard Biesheuvel <ardb@kernel.org>
15277 L:      linux-i2c@vger.kernel.org
15278 S:      Maintained
15279 F:      drivers/i2c/busses/i2c-synquacer.c
15280 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15281
15282 SOCIONEXT UNIPHIER SOUND DRIVER
15283 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15284 S:      Orphan
15285 F:      sound/soc/uniphier/
15286
15287 SOEKRIS NET48XX LED SUPPORT
15288 M:      Chris Boot <bootc@bootc.net>
15289 S:      Maintained
15290 F:      drivers/leds/leds-net48xx.c
15291
15292 SOFT-IWARP DRIVER (siw)
15293 M:      Bernard Metzler <bmt@zurich.ibm.com>
15294 L:      linux-rdma@vger.kernel.org
15295 S:      Supported
15296 F:      drivers/infiniband/sw/siw/
15297 F:      include/uapi/rdma/siw-abi.h
15298
15299 SOFT-ROCE DRIVER (rxe)
15300 M:      Moni Shoua <monis@mellanox.com>
15301 L:      linux-rdma@vger.kernel.org
15302 S:      Supported
15303 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15304 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15305 F:      drivers/infiniband/sw/rxe/
15306 F:      include/uapi/rdma/rdma_user_rxe.h
15307
15308 SOFTLOGIC 6x10 MPEG CODEC
15309 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15310 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15311 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15312 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15313 M:      Ismael Luceno <ismael@iodev.co.uk>
15314 L:      linux-media@vger.kernel.org
15315 S:      Supported
15316 F:      drivers/media/pci/solo6x10/
15317
15318 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15319 M:      James Morse <james.morse@arm.com>
15320 L:      linux-arm-kernel@lists.infradead.org
15321 S:      Maintained
15322 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15323 F:      drivers/firmware/arm_sdei.c
15324 F:      include/linux/arm_sdei.h
15325 F:      include/uapi/linux/arm_sdei.h
15326
15327 SOFTWARE RAID (Multiple Disks) SUPPORT
15328 M:      Song Liu <song@kernel.org>
15329 L:      linux-raid@vger.kernel.org
15330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15331 S:      Supported
15332 F:      drivers/md/Makefile
15333 F:      drivers/md/Kconfig
15334 F:      drivers/md/md*
15335 F:      drivers/md/raid*
15336 F:      include/linux/raid/
15337 F:      include/uapi/linux/raid/
15338
15339 SOCIONEXT (SNI) AVE NETWORK DRIVER
15340 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15341 L:      netdev@vger.kernel.org
15342 S:      Maintained
15343 F:      drivers/net/ethernet/socionext/sni_ave.c
15344 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15345
15346 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15347 M:      Jassi Brar <jaswinder.singh@linaro.org>
15348 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15349 L:      netdev@vger.kernel.org
15350 S:      Maintained
15351 F:      drivers/net/ethernet/socionext/netsec.c
15352 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15353
15354 SOCIONEXT (SNI) Synquacer SPI DRIVER
15355 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15356 M:      Jassi Brar <jaswinder.singh@linaro.org>
15357 L:      linux-spi@vger.kernel.org
15358 S:      Maintained
15359 F:      drivers/spi/spi-synquacer.c
15360 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15361
15362 SOLIDRUN CLEARFOG SUPPORT
15363 M:      Russell King <linux@armlinux.org.uk>
15364 S:      Maintained
15365 F:      arch/arm/boot/dts/armada-388-clearfog*
15366 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15367
15368 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15369 M:      Russell King <linux@armlinux.org.uk>
15370 S:      Maintained
15371 F:      arch/arm/boot/dts/imx6*-cubox-i*
15372 F:      arch/arm/boot/dts/imx6*-hummingboard*
15373 F:      arch/arm/boot/dts/imx6*-sr-*
15374
15375 SONIC NETWORK DRIVER
15376 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15377 L:      netdev@vger.kernel.org
15378 S:      Maintained
15379 F:      drivers/net/ethernet/natsemi/sonic.*
15380
15381 SONICS SILICON BACKPLANE DRIVER (SSB)
15382 M:      Michael Buesch <m@bues.ch>
15383 L:      linux-wireless@vger.kernel.org
15384 S:      Maintained
15385 F:      drivers/ssb/
15386 F:      include/linux/ssb/
15387
15388 SONY IMX214 SENSOR DRIVER
15389 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15390 L:      linux-media@vger.kernel.org
15391 T:      git git://linuxtv.org/media_tree.git
15392 S:      Maintained
15393 F:      drivers/media/i2c/imx214.c
15394 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15395
15396 SONY IMX258 SENSOR DRIVER
15397 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15398 L:      linux-media@vger.kernel.org
15399 T:      git git://linuxtv.org/media_tree.git
15400 S:      Maintained
15401 F:      drivers/media/i2c/imx258.c
15402
15403 SONY IMX274 SENSOR DRIVER
15404 M:      Leon Luo <leonl@leopardimaging.com>
15405 L:      linux-media@vger.kernel.org
15406 T:      git git://linuxtv.org/media_tree.git
15407 S:      Maintained
15408 F:      drivers/media/i2c/imx274.c
15409 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15410
15411 SONY IMX290 SENSOR DRIVER
15412 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15413 L:      linux-media@vger.kernel.org
15414 T:      git git://linuxtv.org/media_tree.git
15415 S:      Maintained
15416 F:      drivers/media/i2c/imx290.c
15417 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15418
15419 SONY IMX319 SENSOR DRIVER
15420 M:      Bingbu Cao <bingbu.cao@intel.com>
15421 L:      linux-media@vger.kernel.org
15422 T:      git git://linuxtv.org/media_tree.git
15423 S:      Maintained
15424 F:      drivers/media/i2c/imx319.c
15425
15426 SONY IMX355 SENSOR DRIVER
15427 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15428 L:      linux-media@vger.kernel.org
15429 T:      git git://linuxtv.org/media_tree.git
15430 S:      Maintained
15431 F:      drivers/media/i2c/imx355.c
15432
15433 SONY MEMORYSTICK SUBSYSTEM
15434 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15435 M:      Alex Dubov <oakad@yahoo.com>
15436 M:      Ulf Hansson <ulf.hansson@linaro.org>
15437 L:      linux-mmc@vger.kernel.org
15438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15439 S:      Maintained
15440 F:      drivers/memstick/
15441 F:      include/linux/memstick.h
15442
15443 SONY VAIO CONTROL DEVICE DRIVER
15444 M:      Mattia Dongili <malattia@linux.it>
15445 L:      platform-driver-x86@vger.kernel.org
15446 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15447 S:      Maintained
15448 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15449 F:      drivers/char/sonypi.c
15450 F:      drivers/platform/x86/sony-laptop.c
15451 F:      include/linux/sony-laptop.h
15452
15453 SOUND
15454 M:      Jaroslav Kysela <perex@perex.cz>
15455 M:      Takashi Iwai <tiwai@suse.com>
15456 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15457 W:      http://www.alsa-project.org/
15458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15459 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15460 S:      Maintained
15461 F:      Documentation/sound/
15462 F:      include/sound/
15463 F:      include/uapi/sound/
15464 F:      sound/
15465
15466 SOUND - COMPRESSED AUDIO
15467 M:      Vinod Koul <vkoul@kernel.org>
15468 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15470 S:      Supported
15471 F:      Documentation/sound/designs/compress-offload.rst
15472 F:      include/sound/compress_driver.h
15473 F:      include/uapi/sound/compress_*
15474 F:      sound/core/compress_offload.c
15475 F:      sound/soc/soc-compress.c
15476
15477 SOUND - DMAENGINE HELPERS
15478 M:      Lars-Peter Clausen <lars@metafoo.de>
15479 S:      Supported
15480 F:      include/sound/dmaengine_pcm.h
15481 F:      sound/core/pcm_dmaengine.c
15482 F:      sound/soc/soc-generic-dmaengine-pcm.c
15483
15484 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15485 M:      Liam Girdwood <lgirdwood@gmail.com>
15486 M:      Mark Brown <broonie@kernel.org>
15487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15488 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15489 W:      http://alsa-project.org/main/index.php/ASoC
15490 S:      Supported
15491 F:      Documentation/devicetree/bindings/sound/
15492 F:      Documentation/sound/soc/
15493 F:      sound/soc/
15494 F:      include/dt-bindings/sound/
15495 F:      include/sound/soc*
15496
15497 SOUNDWIRE SUBSYSTEM
15498 M:      Vinod Koul <vkoul@kernel.org>
15499 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15500 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15501 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15502 S:      Supported
15503 F:      Documentation/driver-api/soundwire/
15504 F:      drivers/soundwire/
15505 F:      include/linux/soundwire/
15506
15507 SP2 MEDIA DRIVER
15508 M:      Olli Salonen <olli.salonen@iki.fi>
15509 L:      linux-media@vger.kernel.org
15510 W:      https://linuxtv.org
15511 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15512 S:      Maintained
15513 F:      drivers/media/dvb-frontends/sp2*
15514
15515 SPARC + UltraSPARC (sparc/sparc64)
15516 M:      "David S. Miller" <davem@davemloft.net>
15517 L:      sparclinux@vger.kernel.org
15518 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15521 S:      Maintained
15522 F:      arch/sparc/
15523 F:      drivers/sbus/
15524
15525 SPARC SERIAL DRIVERS
15526 M:      "David S. Miller" <davem@davemloft.net>
15527 L:      sparclinux@vger.kernel.org
15528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15530 S:      Maintained
15531 F:      include/linux/sunserialcore.h
15532 F:      drivers/tty/serial/suncore.c
15533 F:      drivers/tty/serial/sunhv.c
15534 F:      drivers/tty/serial/sunsab.c
15535 F:      drivers/tty/serial/sunsab.h
15536 F:      drivers/tty/serial/sunsu.c
15537 F:      drivers/tty/serial/sunzilog.c
15538 F:      drivers/tty/serial/sunzilog.h
15539 F:      drivers/tty/vcc.c
15540
15541 SPARSE CHECKER
15542 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15543 L:      linux-sparse@vger.kernel.org
15544 W:      https://sparse.wiki.kernel.org/
15545 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15546 S:      Maintained
15547 F:      include/linux/compiler.h
15548
15549 SPEAR CLOCK FRAMEWORK SUPPORT
15550 M:      Viresh Kumar <vireshk@kernel.org>
15551 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15552 W:      http://www.st.com/spear
15553 S:      Maintained
15554 F:      drivers/clk/spear/
15555
15556 SPEAR PLATFORM SUPPORT
15557 M:      Viresh Kumar <vireshk@kernel.org>
15558 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15560 W:      http://www.st.com/spear
15561 S:      Maintained
15562 F:      arch/arm/boot/dts/spear*
15563 F:      arch/arm/mach-spear/
15564
15565 SPI NOR SUBSYSTEM
15566 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15567 L:      linux-mtd@lists.infradead.org
15568 W:      http://www.linux-mtd.infradead.org/
15569 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15571 S:      Maintained
15572 F:      drivers/mtd/spi-nor/
15573 F:      include/linux/mtd/spi-nor.h
15574
15575 SPI SUBSYSTEM
15576 M:      Mark Brown <broonie@kernel.org>
15577 L:      linux-spi@vger.kernel.org
15578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15579 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15580 S:      Maintained
15581 F:      Documentation/devicetree/bindings/spi/
15582 F:      Documentation/spi/
15583 F:      drivers/spi/
15584 F:      include/linux/spi/
15585 F:      include/uapi/linux/spi/
15586 F:      tools/spi/
15587
15588 SPIDERNET NETWORK DRIVER for CELL
15589 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15590 L:      netdev@vger.kernel.org
15591 S:      Supported
15592 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15593 F:      drivers/net/ethernet/toshiba/spider_net*
15594
15595 SPMI SUBSYSTEM
15596 R:      Stephen Boyd <sboyd@kernel.org>
15597 L:      linux-arm-msm@vger.kernel.org
15598 F:      Documentation/devicetree/bindings/spmi/
15599 F:      drivers/spmi/
15600 F:      include/dt-bindings/spmi/spmi.h
15601 F:      include/linux/spmi.h
15602 F:      include/trace/events/spmi.h
15603
15604 SPU FILE SYSTEM
15605 M:      Jeremy Kerr <jk@ozlabs.org>
15606 L:      linuxppc-dev@lists.ozlabs.org
15607 W:      http://www.ibm.com/developerworks/power/cell/
15608 S:      Supported
15609 F:      Documentation/filesystems/spufs.txt
15610 F:      arch/powerpc/platforms/cell/spufs/
15611
15612 SQUASHFS FILE SYSTEM
15613 M:      Phillip Lougher <phillip@squashfs.org.uk>
15614 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15615 W:      http://squashfs.org.uk
15616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15617 S:      Maintained
15618 F:      Documentation/filesystems/squashfs.txt
15619 F:      fs/squashfs/
15620
15621 SRM (Alpha) environment access
15622 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15623 S:      Maintained
15624 F:      arch/alpha/kernel/srm_env.c
15625
15626 ST LSM6DSx IMU IIO DRIVER
15627 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15628 L:      linux-iio@vger.kernel.org
15629 W:      http://www.st.com/
15630 S:      Maintained
15631 F:      drivers/iio/imu/st_lsm6dsx/
15632 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15633
15634 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15635 M:      Mickael Guene <mickael.guene@st.com>
15636 L:      linux-media@vger.kernel.org
15637 T:      git git://linuxtv.org/media_tree.git
15638 S:      Maintained
15639 F:      drivers/media/i2c/st-mipid02.c
15640 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15641
15642 ST STM32 I2C/SMBUS DRIVER
15643 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15644 L:      linux-i2c@vger.kernel.org
15645 S:      Maintained
15646 F:      drivers/i2c/busses/i2c-stm32*
15647
15648 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15649 M:      Song Qiang <songqiang1304521@gmail.com>
15650 L:      linux-iio@vger.kernel.org
15651 S:      Maintained
15652 F:      drivers/iio/proximity/vl53l0x-i2c.c
15653 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15654
15655 STABLE BRANCH
15656 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15657 M:      Sasha Levin <sashal@kernel.org>
15658 L:      stable@vger.kernel.org
15659 S:      Supported
15660 F:      Documentation/process/stable-kernel-rules.rst
15661
15662 STAGING - COMEDI
15663 M:      Ian Abbott <abbotti@mev.co.uk>
15664 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15665 S:      Odd Fixes
15666 F:      drivers/staging/comedi/
15667
15668 STAGING - FIELDBUS SUBSYSTEM
15669 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15670 S:      Maintained
15671 F:      drivers/staging/fieldbus/*
15672 F:      drivers/staging/fieldbus/Documentation/
15673
15674 STAGING - HMS ANYBUS-S BUS
15675 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15676 S:      Maintained
15677 F:      drivers/staging/fieldbus/anybuss/
15678
15679 STAGING - INDUSTRIAL IO
15680 M:      Jonathan Cameron <jic23@kernel.org>
15681 L:      linux-iio@vger.kernel.org
15682 S:      Odd Fixes
15683 F:      Documentation/devicetree/bindings/staging/iio/
15684 F:      drivers/staging/iio/
15685
15686 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15687 M:      Marc Dietrich <marvin24@gmx.de>
15688 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15689 L:      linux-tegra@vger.kernel.org
15690 S:      Maintained
15691 F:      drivers/staging/nvec/
15692
15693 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15694 M:      Jens Frederich <jfrederich@gmail.com>
15695 M:      Daniel Drake <dsd@laptop.org>
15696 M:      Jon Nettleton <jon.nettleton@gmail.com>
15697 W:      http://wiki.laptop.org/go/DCON
15698 S:      Maintained
15699 F:      drivers/staging/olpc_dcon/
15700
15701 STAGING - REALTEK RTL8712U DRIVERS
15702 M:      Larry Finger <Larry.Finger@lwfinger.net>
15703 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15704 S:      Odd Fixes
15705 F:      drivers/staging/rtl8712/
15706
15707 STAGING - REALTEK RTL8188EU DRIVERS
15708 M:      Larry Finger <Larry.Finger@lwfinger.net>
15709 S:      Odd Fixes
15710 F:      drivers/staging/rtl8188eu/
15711
15712 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15713 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15714 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15715 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15716 L:      linux-fbdev@vger.kernel.org
15717 S:      Maintained
15718 F:      drivers/staging/sm750fb/
15719
15720 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15721 M:      William Hubbs <w.d.hubbs@gmail.com>
15722 M:      Chris Brannon <chris@the-brannons.com>
15723 M:      Kirk Reiser <kirk@reisers.ca>
15724 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15725 L:      speakup@linux-speakup.org
15726 W:      http://www.linux-speakup.org/
15727 S:      Odd Fixes
15728 F:      drivers/staging/speakup/
15729
15730 STAGING - VIA VT665X DRIVERS
15731 M:      Forest Bond <forest@alittletooquiet.net>
15732 S:      Odd Fixes
15733 F:      drivers/staging/vt665?/
15734
15735 STAGING - WILC1000 WIFI DRIVER
15736 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15737 M:      Ajay Singh <ajay.kathat@microchip.com>
15738 L:      linux-wireless@vger.kernel.org
15739 S:      Supported
15740 F:      drivers/staging/wilc1000/
15741
15742 STAGING - SEPS525 LCD CONTROLLER DRIVERS
15743 M:      Michael Hennerich <michael.hennerich@analog.com>
15744 M:      Beniamin Bia <beniamin.bia@analog.com>
15745 L:      linux-fbdev@vger.kernel.org
15746 S:      Supported
15747 F:      drivers/staging/fbtft/fb_seps525.c
15748 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
15749
15750 STAGING SUBSYSTEM
15751 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15753 L:      devel@driverdev.osuosl.org
15754 S:      Supported
15755 F:      drivers/staging/
15756
15757 STARFIRE/DURALAN NETWORK DRIVER
15758 M:      Ion Badulescu <ionut@badula.org>
15759 S:      Odd Fixes
15760 F:      drivers/net/ethernet/adaptec/starfire*
15761
15762 STEC S1220 SKD DRIVER
15763 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15764 L:      linux-block@vger.kernel.org
15765 S:      Maintained
15766 F:      drivers/block/skd*[ch]
15767
15768 STI AUDIO (ASoC) DRIVERS
15769 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15770 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15771 S:      Maintained
15772 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15773 F:      sound/soc/sti/
15774
15775 STI CEC DRIVER
15776 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15777 S:      Maintained
15778 F:      drivers/media/platform/sti/cec/
15779 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15780
15781 STK1160 USB VIDEO CAPTURE DRIVER
15782 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15783 L:      linux-media@vger.kernel.org
15784 T:      git git://linuxtv.org/media_tree.git
15785 S:      Maintained
15786 F:      drivers/media/usb/stk1160/
15787
15788 STM32 AUDIO (ASoC) DRIVERS
15789 M:      Olivier Moysan <olivier.moysan@st.com>
15790 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15791 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15792 S:      Maintained
15793 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15794 F:      sound/soc/stm/
15795
15796 STM32 TIMER/LPTIMER DRIVERS
15797 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15798 S:      Maintained
15799 F:      drivers/*/stm32-*timer*
15800 F:      drivers/pwm/pwm-stm32*
15801 F:      include/linux/*/stm32-*tim*
15802 F:      Documentation/ABI/testing/*timer-stm32
15803 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15804 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15805
15806 STMMAC ETHERNET DRIVER
15807 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15808 M:      Alexandre Torgue <alexandre.torgue@st.com>
15809 M:      Jose Abreu <joabreu@synopsys.com>
15810 L:      netdev@vger.kernel.org
15811 W:      http://www.stlinux.com
15812 S:      Supported
15813 F:      drivers/net/ethernet/stmicro/stmmac/
15814
15815 SUN3/3X
15816 M:      Sam Creasey <sammy@sammy.net>
15817 W:      http://sammy.net/sun3/
15818 S:      Maintained
15819 F:      arch/m68k/kernel/*sun3*
15820 F:      arch/m68k/sun3*/
15821 F:      arch/m68k/include/asm/sun3*
15822 F:      drivers/net/ethernet/i825xx/sun3*
15823
15824 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15825 M:      Hans de Goede <hdegoede@redhat.com>
15826 L:      linux-input@vger.kernel.org
15827 S:      Maintained
15828 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
15829 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15830
15831 SUNDANCE NETWORK DRIVER
15832 M:      Denis Kirjanov <kda@linux-powerpc.org>
15833 L:      netdev@vger.kernel.org
15834 S:      Maintained
15835 F:      drivers/net/ethernet/dlink/sundance.c
15836
15837 SUPERH
15838 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15839 M:      Rich Felker <dalias@libc.org>
15840 L:      linux-sh@vger.kernel.org
15841 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15842 S:      Maintained
15843 F:      Documentation/sh/
15844 F:      arch/sh/
15845 F:      drivers/sh/
15846
15847 SUSPEND TO RAM
15848 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15849 M:      Len Brown <len.brown@intel.com>
15850 M:      Pavel Machek <pavel@ucw.cz>
15851 L:      linux-pm@vger.kernel.org
15852 B:      https://bugzilla.kernel.org
15853 S:      Supported
15854 F:      Documentation/power/
15855 F:      arch/x86/kernel/acpi/
15856 F:      drivers/base/power/
15857 F:      kernel/power/
15858 F:      include/linux/suspend.h
15859 F:      include/linux/freezer.h
15860 F:      include/linux/pm.h
15861
15862 SVGA HANDLING
15863 M:      Martin Mares <mj@ucw.cz>
15864 L:      linux-video@atrey.karlin.mff.cuni.cz
15865 S:      Maintained
15866 F:      Documentation/admin-guide/svga.rst
15867 F:      arch/x86/boot/video*
15868
15869 SWIOTLB SUBSYSTEM
15870 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15871 L:      iommu@lists.linux-foundation.org
15872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15873 S:      Supported
15874 F:      kernel/dma/swiotlb.c
15875 F:      arch/*/kernel/pci-swiotlb.c
15876 F:      include/linux/swiotlb.h
15877
15878 SWITCHDEV
15879 M:      Jiri Pirko <jiri@resnulli.us>
15880 M:      Ivan Vecera <ivecera@redhat.com>
15881 L:      netdev@vger.kernel.org
15882 S:      Supported
15883 F:      net/switchdev/
15884 F:      include/net/switchdev.h
15885
15886 SY8106A REGULATOR DRIVER
15887 M:      Icenowy Zheng <icenowy@aosc.io>
15888 S:      Maintained
15889 F:      drivers/regulator/sy8106a-regulator.c
15890 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15891
15892 SYNC FILE FRAMEWORK
15893 M:      Sumit Semwal <sumit.semwal@linaro.org>
15894 R:      Gustavo Padovan <gustavo@padovan.org>
15895 S:      Maintained
15896 L:      linux-media@vger.kernel.org
15897 L:      dri-devel@lists.freedesktop.org
15898 F:      drivers/dma-buf/sync_*
15899 F:      drivers/dma-buf/dma-fence*
15900 F:      drivers/dma-buf/sw_sync.c
15901 F:      include/linux/sync_file.h
15902 F:      include/uapi/linux/sync_file.h
15903 F:      Documentation/driver-api/sync_file.rst
15904 T:      git git://anongit.freedesktop.org/drm/drm-misc
15905
15906 SYNOPSYS ARC ARCHITECTURE
15907 M:      Vineet Gupta <vgupta@synopsys.com>
15908 L:      linux-snps-arc@lists.infradead.org
15909 S:      Supported
15910 F:      arch/arc/
15911 F:      Documentation/devicetree/bindings/arc/*
15912 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15913 F:      drivers/clocksource/arc_timer.c
15914 F:      drivers/tty/serial/arc_uart.c
15915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15916
15917 SYNOPSYS ARC HSDK SDP pll clock driver
15918 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15919 S:      Supported
15920 F:      drivers/clk/clk-hsdk-pll.c
15921 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15922
15923 SYNOPSYS ARC SDP clock driver
15924 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15925 S:      Supported
15926 F:      drivers/clk/axs10x/*
15927 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15928
15929 SYNOPSYS ARC SDP platform support
15930 M:      Alexey Brodkin <abrodkin@synopsys.com>
15931 S:      Supported
15932 F:      arch/arc/plat-axs10x
15933 F:      arch/arc/boot/dts/ax*
15934 F:      Documentation/devicetree/bindings/arc/axs10*
15935
15936 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15937 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15938 S:      Supported
15939 F:      drivers/reset/reset-axs10x.c
15940 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15941
15942 SYNOPSYS CREG GPIO DRIVER
15943 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15944 S:      Maintained
15945 F:      drivers/gpio/gpio-creg-snps.c
15946 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15947
15948 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15949 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15950 S:      Maintained
15951 F:      drivers/tty/serial/8250/8250_dw.c
15952
15953 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15954 M:      Hoan Tran <hoan@os.amperecomputing.com>
15955 L:      linux-gpio@vger.kernel.org
15956 S:      Maintained
15957 F:      drivers/gpio/gpio-dwapb.c
15958 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15959
15960 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15961 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15962 S:      Maintained
15963 F:      drivers/dma/dw-axi-dmac/
15964 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15965
15966 SYNOPSYS DESIGNWARE DMAC DRIVER
15967 M:      Viresh Kumar <vireshk@kernel.org>
15968 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15969 S:      Maintained
15970 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15971 F:      drivers/dma/dw/
15972 F:      include/dt-bindings/dma/dw-dmac.h
15973 F:      include/linux/dma/dw.h
15974 F:      include/linux/platform_data/dma-dw.h
15975
15976 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15977 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15978 L:      netdev@vger.kernel.org
15979 S:      Supported
15980 F:      drivers/net/ethernet/synopsys/
15981
15982 SYNOPSYS DESIGNWARE I2C DRIVER
15983 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15984 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15985 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15986 L:      linux-i2c@vger.kernel.org
15987 S:      Maintained
15988 F:      drivers/i2c/busses/i2c-designware-*
15989 F:      include/linux/platform_data/i2c-designware.h
15990
15991 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15992 M:      Jaehoon Chung <jh80.chung@samsung.com>
15993 L:      linux-mmc@vger.kernel.org
15994 S:      Maintained
15995 F:      drivers/mmc/host/dw_mmc*
15996
15997 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15998 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15999 S:      Supported
16000 F:      drivers/reset/reset-hsdk.c
16001 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16002 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16003
16004 SYSTEM CONFIGURATION (SYSCON)
16005 M:      Lee Jones <lee.jones@linaro.org>
16006 M:      Arnd Bergmann <arnd@arndb.de>
16007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16008 S:      Supported
16009 F:      drivers/mfd/syscon.c
16010
16011 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16012 M:      Sudeep Holla <sudeep.holla@arm.com>
16013 L:      linux-arm-kernel@lists.infradead.org
16014 S:      Maintained
16015 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16016 F:      drivers/clk/clk-sc[mp]i.c
16017 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16018 F:      drivers/firmware/arm_scpi.c
16019 F:      drivers/firmware/arm_scmi/
16020 F:      drivers/reset/reset-scmi.c
16021 F:      include/linux/sc[mp]i_protocol.h
16022
16023 SYSTEM RESET/SHUTDOWN DRIVERS
16024 M:      Sebastian Reichel <sre@kernel.org>
16025 L:      linux-pm@vger.kernel.org
16026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16027 S:      Maintained
16028 F:      Documentation/devicetree/bindings/power/reset/
16029 F:      drivers/power/reset/
16030
16031 SYSTEM TRACE MODULE CLASS
16032 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16033 S:      Maintained
16034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16035 F:      Documentation/trace/stm.rst
16036 F:      drivers/hwtracing/stm/
16037 F:      include/linux/stm.h
16038 F:      include/uapi/linux/stm.h
16039
16040 SYSTEM76 ACPI DRIVER
16041 M:      Jeremy Soller <jeremy@system76.com>
16042 M:      System76 Product Development <productdev@system76.com>
16043 L:      platform-driver-x86@vger.kernel.org
16044 S:      Maintained
16045 F:      drivers/platform/x86/system76_acpi.c
16046
16047 SYSV FILESYSTEM
16048 M:      Christoph Hellwig <hch@infradead.org>
16049 S:      Maintained
16050 F:      Documentation/filesystems/sysv-fs.txt
16051 F:      fs/sysv/
16052 F:      include/linux/sysv_fs.h
16053
16054 TASKSTATS STATISTICS INTERFACE
16055 M:      Balbir Singh <bsingharora@gmail.com>
16056 S:      Maintained
16057 F:      Documentation/accounting/taskstats*
16058 F:      include/linux/taskstats*
16059 F:      kernel/taskstats.c
16060
16061 TC subsystem
16062 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16063 M:      Cong Wang <xiyou.wangcong@gmail.com>
16064 M:      Jiri Pirko <jiri@resnulli.us>
16065 L:      netdev@vger.kernel.org
16066 S:      Maintained
16067 F:      include/net/pkt_cls.h
16068 F:      include/net/pkt_sched.h
16069 F:      include/net/tc_act/
16070 F:      include/uapi/linux/pkt_cls.h
16071 F:      include/uapi/linux/pkt_sched.h
16072 F:      include/uapi/linux/tc_act/
16073 F:      include/uapi/linux/tc_ematch/
16074 F:      net/sched/
16075
16076 TC90522 MEDIA DRIVER
16077 M:      Akihiro Tsukada <tskd08@gmail.com>
16078 L:      linux-media@vger.kernel.org
16079 S:      Odd Fixes
16080 F:      drivers/media/dvb-frontends/tc90522*
16081
16082 TCP LOW PRIORITY MODULE
16083 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16084 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16085 W:      http://tcp-lp-mod.sourceforge.net/
16086 S:      Maintained
16087 F:      net/ipv4/tcp_lp.c
16088
16089 TDA10071 MEDIA DRIVER
16090 M:      Antti Palosaari <crope@iki.fi>
16091 L:      linux-media@vger.kernel.org
16092 W:      https://linuxtv.org
16093 W:      http://palosaari.fi/linux/
16094 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16095 T:      git git://linuxtv.org/anttip/media_tree.git
16096 S:      Maintained
16097 F:      drivers/media/dvb-frontends/tda10071*
16098
16099 TDA18212 MEDIA DRIVER
16100 M:      Antti Palosaari <crope@iki.fi>
16101 L:      linux-media@vger.kernel.org
16102 W:      https://linuxtv.org
16103 W:      http://palosaari.fi/linux/
16104 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16105 T:      git git://linuxtv.org/anttip/media_tree.git
16106 S:      Maintained
16107 F:      drivers/media/tuners/tda18212*
16108
16109 TDA18218 MEDIA DRIVER
16110 M:      Antti Palosaari <crope@iki.fi>
16111 L:      linux-media@vger.kernel.org
16112 W:      https://linuxtv.org
16113 W:      http://palosaari.fi/linux/
16114 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16115 T:      git git://linuxtv.org/anttip/media_tree.git
16116 S:      Maintained
16117 F:      drivers/media/tuners/tda18218*
16118
16119 TDA18250 MEDIA DRIVER
16120 M:      Olli Salonen <olli.salonen@iki.fi>
16121 L:      linux-media@vger.kernel.org
16122 W:      https://linuxtv.org
16123 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16124 T:      git git://linuxtv.org/media_tree.git
16125 S:      Maintained
16126 F:      drivers/media/tuners/tda18250*
16127
16128 TDA18271 MEDIA DRIVER
16129 M:      Michael Krufky <mkrufky@linuxtv.org>
16130 L:      linux-media@vger.kernel.org
16131 W:      https://linuxtv.org
16132 W:      http://github.com/mkrufky
16133 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16134 T:      git git://linuxtv.org/mkrufky/tuners.git
16135 S:      Maintained
16136 F:      drivers/media/tuners/tda18271*
16137
16138 TDA1997x MEDIA DRIVER
16139 M:      Tim Harvey <tharvey@gateworks.com>
16140 L:      linux-media@vger.kernel.org
16141 W:      https://linuxtv.org
16142 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16143 S:      Maintained
16144 F:      drivers/media/i2c/tda1997x.*
16145
16146 TDA827x MEDIA DRIVER
16147 M:      Michael Krufky <mkrufky@linuxtv.org>
16148 L:      linux-media@vger.kernel.org
16149 W:      https://linuxtv.org
16150 W:      http://github.com/mkrufky
16151 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16152 T:      git git://linuxtv.org/mkrufky/tuners.git
16153 S:      Maintained
16154 F:      drivers/media/tuners/tda8290.*
16155
16156 TDA8290 MEDIA DRIVER
16157 M:      Michael Krufky <mkrufky@linuxtv.org>
16158 L:      linux-media@vger.kernel.org
16159 W:      https://linuxtv.org
16160 W:      http://github.com/mkrufky
16161 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16162 T:      git git://linuxtv.org/mkrufky/tuners.git
16163 S:      Maintained
16164 F:      drivers/media/tuners/tda8290.*
16165
16166 TDA9840 MEDIA DRIVER
16167 M:      Hans Verkuil <hverkuil@xs4all.nl>
16168 L:      linux-media@vger.kernel.org
16169 T:      git git://linuxtv.org/media_tree.git
16170 W:      https://linuxtv.org
16171 S:      Maintained
16172 F:      drivers/media/i2c/tda9840*
16173
16174 TEA5761 TUNER DRIVER
16175 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16176 L:      linux-media@vger.kernel.org
16177 W:      https://linuxtv.org
16178 T:      git git://linuxtv.org/media_tree.git
16179 S:      Odd fixes
16180 F:      drivers/media/tuners/tea5761.*
16181
16182 TEA5767 TUNER DRIVER
16183 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16184 L:      linux-media@vger.kernel.org
16185 W:      https://linuxtv.org
16186 T:      git git://linuxtv.org/media_tree.git
16187 S:      Maintained
16188 F:      drivers/media/tuners/tea5767.*
16189
16190 TEA6415C MEDIA DRIVER
16191 M:      Hans Verkuil <hverkuil@xs4all.nl>
16192 L:      linux-media@vger.kernel.org
16193 T:      git git://linuxtv.org/media_tree.git
16194 W:      https://linuxtv.org
16195 S:      Maintained
16196 F:      drivers/media/i2c/tea6415c*
16197
16198 TEA6420 MEDIA DRIVER
16199 M:      Hans Verkuil <hverkuil@xs4all.nl>
16200 L:      linux-media@vger.kernel.org
16201 T:      git git://linuxtv.org/media_tree.git
16202 W:      https://linuxtv.org
16203 S:      Maintained
16204 F:      drivers/media/i2c/tea6420*
16205
16206 TEAM DRIVER
16207 M:      Jiri Pirko <jiri@resnulli.us>
16208 L:      netdev@vger.kernel.org
16209 S:      Supported
16210 F:      drivers/net/team/
16211 F:      include/linux/if_team.h
16212 F:      include/uapi/linux/if_team.h
16213
16214 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16215 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16216 S:      Maintained
16217 F:      arch/x86/platform/ts5500/
16218
16219 TECHNOTREND USB IR RECEIVER
16220 M:      Sean Young <sean@mess.org>
16221 L:      linux-media@vger.kernel.org
16222 S:      Maintained
16223 F:      drivers/media/rc/ttusbir.c
16224
16225 TECHWELL TW9910 VIDEO DECODER
16226 L:      linux-media@vger.kernel.org
16227 S:      Orphan
16228 F:      drivers/media/i2c/tw9910.c
16229 F:      include/media/i2c/tw9910.h
16230
16231 TEE SUBSYSTEM
16232 M:      Jens Wiklander <jens.wiklander@linaro.org>
16233 L:      tee-dev@lists.linaro.org
16234 S:      Maintained
16235 F:      include/linux/tee_drv.h
16236 F:      include/uapi/linux/tee.h
16237 F:      drivers/tee/
16238 F:      Documentation/tee.txt
16239
16240 TEGRA ARCHITECTURE SUPPORT
16241 M:      Thierry Reding <thierry.reding@gmail.com>
16242 M:      Jonathan Hunter <jonathanh@nvidia.com>
16243 L:      linux-tegra@vger.kernel.org
16244 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16246 S:      Supported
16247 N:      [^a-z]tegra
16248
16249 TEGRA CLOCK DRIVER
16250 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16251 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16252 S:      Supported
16253 F:      drivers/clk/tegra/
16254
16255 TEGRA DMA DRIVERS
16256 M:      Laxman Dewangan <ldewangan@nvidia.com>
16257 M:      Jon Hunter <jonathanh@nvidia.com>
16258 S:      Supported
16259 F:      drivers/dma/tegra*
16260
16261 TEGRA I2C DRIVER
16262 M:      Laxman Dewangan <ldewangan@nvidia.com>
16263 R:      Dmitry Osipenko <digetx@gmail.com>
16264 S:      Supported
16265 F:      drivers/i2c/busses/i2c-tegra.c
16266
16267 TEGRA IOMMU DRIVERS
16268 M:      Thierry Reding <thierry.reding@gmail.com>
16269 L:      linux-tegra@vger.kernel.org
16270 S:      Supported
16271 F:      drivers/iommu/tegra*
16272
16273 TEGRA KBC DRIVER
16274 M:      Laxman Dewangan <ldewangan@nvidia.com>
16275 S:      Supported
16276 F:      drivers/input/keyboard/tegra-kbc.c
16277
16278 TEGRA NAND DRIVER
16279 M:      Stefan Agner <stefan@agner.ch>
16280 M:      Lucas Stach <dev@lynxeye.de>
16281 S:      Maintained
16282 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16283 F:      drivers/mtd/nand/raw/tegra_nand.c
16284
16285 TEGRA PWM DRIVER
16286 M:      Thierry Reding <thierry.reding@gmail.com>
16287 S:      Supported
16288 F:      drivers/pwm/pwm-tegra.c
16289
16290 TEGRA SERIAL DRIVER
16291 M:      Laxman Dewangan <ldewangan@nvidia.com>
16292 S:      Supported
16293 F:      drivers/tty/serial/serial-tegra.c
16294
16295 TEGRA SPI DRIVER
16296 M:      Laxman Dewangan <ldewangan@nvidia.com>
16297 S:      Supported
16298 F:      drivers/spi/spi-tegra*
16299
16300 TEGRA XUSB PADCTL DRIVER
16301 M:      JC Kuo <jckuo@nvidia.com>
16302 S:      Supported
16303 F:      drivers/phy/tegra/xusb*
16304
16305 TEHUTI ETHERNET DRIVER
16306 M:      Andy Gospodarek <andy@greyhouse.net>
16307 L:      netdev@vger.kernel.org
16308 S:      Supported
16309 F:      drivers/net/ethernet/tehuti/*
16310
16311 Telecom Clock Driver for MCPL0010
16312 M:      Mark Gross <mark.gross@intel.com>
16313 S:      Supported
16314 F:      drivers/char/tlclk.c
16315
16316 TENSILICA XTENSA PORT (xtensa)
16317 M:      Chris Zankel <chris@zankel.net>
16318 M:      Max Filippov <jcmvbkbc@gmail.com>
16319 L:      linux-xtensa@linux-xtensa.org
16320 T:      git git://github.com/czankel/xtensa-linux.git
16321 S:      Maintained
16322 F:      arch/xtensa/
16323 F:      drivers/irqchip/irq-xtensa-*
16324
16325 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16326 M:      Nishanth Menon <nm@ti.com>
16327 M:      Tero Kristo <t-kristo@ti.com>
16328 M:      Santosh Shilimkar <ssantosh@kernel.org>
16329 L:      linux-arm-kernel@lists.infradead.org
16330 S:      Maintained
16331 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16332 F:      drivers/firmware/ti_sci*
16333 F:      include/linux/soc/ti/ti_sci_protocol.h
16334 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16335 F:      drivers/soc/ti/ti_sci_pm_domains.c
16336 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16337 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16338 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16339 F:      drivers/clk/keystone/sci-clk.c
16340 F:      drivers/reset/reset-ti-sci.c
16341 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16342 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16343 F:      drivers/irqchip/irq-ti-sci-intr.c
16344 F:      drivers/irqchip/irq-ti-sci-inta.c
16345 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16346 F:      drivers/soc/ti/ti_sci_inta_msi.c
16347
16348 Texas Instruments ASoC drivers
16349 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16350 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16351 S:      Maintained
16352 F:      sound/soc/ti/
16353
16354 Texas Instruments' DAC7612 DAC Driver
16355 M:      Ricardo Ribalda <ricardo@ribalda.com>
16356 L:      linux-iio@vger.kernel.org
16357 S:      Supported
16358 F:      drivers/iio/dac/ti-dac7612.c
16359 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16360
16361 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16362 M:      Hans Verkuil <hverkuil@xs4all.nl>
16363 L:      linux-media@vger.kernel.org
16364 T:      git git://linuxtv.org/media_tree.git
16365 W:      https://linuxtv.org
16366 S:      Maintained
16367 F:      drivers/media/radio/radio-raremono.c
16368
16369 THERMAL
16370 M:      Zhang Rui <rui.zhang@intel.com>
16371 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16372 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16373 L:      linux-pm@vger.kernel.org
16374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16375 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16376 S:      Supported
16377 F:      drivers/thermal/
16378 F:      include/linux/thermal.h
16379 F:      include/uapi/linux/thermal.h
16380 F:      include/linux/cpu_cooling.h
16381 F:      Documentation/devicetree/bindings/thermal/
16382
16383 THERMAL/CPU_COOLING
16384 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16385 M:      Viresh Kumar <viresh.kumar@linaro.org>
16386 M:      Javi Merino <javi.merino@kernel.org>
16387 L:      linux-pm@vger.kernel.org
16388 S:      Supported
16389 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16390 F:      drivers/thermal/cpu_cooling.c
16391 F:      include/linux/cpu_cooling.h
16392
16393 THERMAL DRIVER FOR AMLOGIC SOCS
16394 M:      Guillaume La Roque <glaroque@baylibre.com>
16395 L:      linux-pm@vger.kernel.org
16396 L:      linux-amlogic@lists.infradead.org
16397 W:      http://linux-meson.com/
16398 S:      Supported
16399 F:      drivers/thermal/amlogic_thermal.c
16400 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16401
16402 THINKPAD ACPI EXTRAS DRIVER
16403 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16404 L:      ibm-acpi-devel@lists.sourceforge.net
16405 L:      platform-driver-x86@vger.kernel.org
16406 W:      http://ibm-acpi.sourceforge.net
16407 W:      http://thinkwiki.org/wiki/Ibm-acpi
16408 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16409 S:      Maintained
16410 F:      drivers/platform/x86/thinkpad_acpi.c
16411
16412 THUNDERBOLT DRIVER
16413 M:      Andreas Noever <andreas.noever@gmail.com>
16414 M:      Michael Jamet <michael.jamet@intel.com>
16415 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16416 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16418 S:      Maintained
16419 F:      Documentation/admin-guide/thunderbolt.rst
16420 F:      drivers/thunderbolt/
16421 F:      include/linux/thunderbolt.h
16422
16423 THUNDERBOLT NETWORK DRIVER
16424 M:      Michael Jamet <michael.jamet@intel.com>
16425 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16426 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16427 L:      netdev@vger.kernel.org
16428 S:      Maintained
16429 F:      drivers/net/thunderbolt.c
16430
16431 THUNDERX GPIO DRIVER
16432 M:      Robert Richter <rrichter@marvell.com>
16433 S:      Maintained
16434 F:      drivers/gpio/gpio-thunderx.c
16435
16436 TI AM437X VPFE DRIVER
16437 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16438 L:      linux-media@vger.kernel.org
16439 W:      https://linuxtv.org
16440 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16441 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16442 S:      Maintained
16443 F:      drivers/media/platform/am437x/
16444
16445 TI BANDGAP AND THERMAL DRIVER
16446 M:      Eduardo Valentin <edubezval@gmail.com>
16447 M:      Keerthy <j-keerthy@ti.com>
16448 L:      linux-pm@vger.kernel.org
16449 L:      linux-omap@vger.kernel.org
16450 S:      Maintained
16451 F:      drivers/thermal/ti-soc-thermal/
16452
16453 TI BQ27XXX POWER SUPPLY DRIVER
16454 R:      Andrew F. Davis <afd@ti.com>
16455 F:      include/linux/power/bq27xxx_battery.h
16456 F:      drivers/power/supply/bq27xxx_battery.c
16457 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16458
16459 TI CDCE706 CLOCK DRIVER
16460 M:      Max Filippov <jcmvbkbc@gmail.com>
16461 S:      Maintained
16462 F:      drivers/clk/clk-cdce706.c
16463
16464 TI CLOCK DRIVER
16465 M:      Tero Kristo <t-kristo@ti.com>
16466 L:      linux-omap@vger.kernel.org
16467 S:      Maintained
16468 F:      drivers/clk/ti/
16469 F:      include/linux/clk/ti.h
16470
16471 TI DAVINCI MACHINE SUPPORT
16472 M:      Sekhar Nori <nsekhar@ti.com>
16473 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16474 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16476 S:      Supported
16477 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16478 F:      arch/arm/mach-davinci/
16479 F:      drivers/i2c/busses/i2c-davinci.c
16480 F:      arch/arm/boot/dts/da850*
16481
16482 TI DAVINCI SERIES CLOCK DRIVER
16483 M:      David Lechner <david@lechnology.com>
16484 R:      Sekhar Nori <nsekhar@ti.com>
16485 S:      Maintained
16486 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16487 F:      drivers/clk/davinci/
16488
16489 TI DAVINCI SERIES GPIO DRIVER
16490 M:      Keerthy <j-keerthy@ti.com>
16491 L:      linux-gpio@vger.kernel.org
16492 S:      Maintained
16493 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16494 F:      drivers/gpio/gpio-davinci.c
16495
16496 TI DAVINCI SERIES MEDIA DRIVER
16497 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16498 L:      linux-media@vger.kernel.org
16499 W:      https://linuxtv.org
16500 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16501 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16502 S:      Maintained
16503 F:      drivers/media/platform/davinci/
16504 F:      include/media/davinci/
16505
16506 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16507 R:      David Lechner <david@lechnology.com>
16508 L:      linux-iio@vger.kernel.org
16509 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16510 F:      drivers/counter/ti-eqep.c
16511
16512 TI ETHERNET SWITCH DRIVER (CPSW)
16513 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16514 L:      linux-omap@vger.kernel.org
16515 L:      netdev@vger.kernel.org
16516 S:      Maintained
16517 F:      drivers/net/ethernet/ti/cpsw*
16518 F:      drivers/net/ethernet/ti/davinci*
16519
16520 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16521 M:      Alex Dubov <oakad@yahoo.com>
16522 S:      Maintained
16523 W:      http://tifmxx.berlios.de/
16524 F:      drivers/memstick/host/tifm_ms.c
16525 F:      drivers/misc/tifm*
16526 F:      drivers/mmc/host/tifm_sd.c
16527 F:      include/linux/tifm.h
16528
16529 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16530 M:      Santosh Shilimkar <ssantosh@kernel.org>
16531 L:      linux-kernel@vger.kernel.org
16532 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16533 S:      Maintained
16534 F:      drivers/soc/ti/*
16535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16536
16537 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16538 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16539 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16540 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16541 S:      Maintained
16542 F:      sound/soc/codecs/lm49453*
16543 F:      sound/soc/codecs/isabelle*
16544
16545 TI LP855x BACKLIGHT DRIVER
16546 M:      Milo Kim <milo.kim@ti.com>
16547 S:      Maintained
16548 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16549 F:      drivers/video/backlight/lp855x_bl.c
16550 F:      include/linux/platform_data/lp855x.h
16551
16552 TI LP8727 CHARGER DRIVER
16553 M:      Milo Kim <milo.kim@ti.com>
16554 S:      Maintained
16555 F:      drivers/power/supply/lp8727_charger.c
16556 F:      include/linux/platform_data/lp8727.h
16557
16558 TI LP8788 MFD DRIVER
16559 M:      Milo Kim <milo.kim@ti.com>
16560 S:      Maintained
16561 F:      drivers/iio/adc/lp8788_adc.c
16562 F:      drivers/leds/leds-lp8788.c
16563 F:      drivers/mfd/lp8788*.c
16564 F:      drivers/power/supply/lp8788-charger.c
16565 F:      drivers/regulator/lp8788-*.c
16566 F:      include/linux/mfd/lp8788*.h
16567
16568 TI NETCP ETHERNET DRIVER
16569 M:      Wingman Kwok <w-kwok2@ti.com>
16570 M:      Murali Karicheri <m-karicheri2@ti.com>
16571 L:      netdev@vger.kernel.org
16572 S:      Maintained
16573 F:      drivers/net/ethernet/ti/netcp*
16574
16575 TI PCM3060 ASoC CODEC DRIVER
16576 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16577 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16578 S:      Maintained
16579 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16580 F:      sound/soc/codecs/pcm3060*
16581
16582 TI TAS571X FAMILY ASoC CODEC DRIVER
16583 M:      Kevin Cernekee <cernekee@chromium.org>
16584 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16585 S:      Odd Fixes
16586 F:      sound/soc/codecs/tas571x*
16587
16588 TI TRF7970A NFC DRIVER
16589 M:      Mark Greer <mgreer@animalcreek.com>
16590 L:      linux-wireless@vger.kernel.org
16591 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16592 S:      Supported
16593 F:      drivers/nfc/trf7970a.c
16594 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16595
16596 TI TWL4030 SERIES SOC CODEC DRIVER
16597 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16598 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16599 S:      Maintained
16600 F:      sound/soc/codecs/twl4030*
16601
16602 TI VPE/CAL DRIVERS
16603 M:      Benoit Parrot <bparrot@ti.com>
16604 L:      linux-media@vger.kernel.org
16605 W:      http://linuxtv.org/
16606 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16607 S:      Maintained
16608 F:      drivers/media/platform/ti-vpe/
16609 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16610
16611 TI WILINK WIRELESS DRIVERS
16612 L:      linux-wireless@vger.kernel.org
16613 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16614 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16616 S:      Orphan
16617 F:      drivers/net/wireless/ti/
16618 F:      include/linux/wl12xx.h
16619
16620 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16621 M:      John Stultz <john.stultz@linaro.org>
16622 M:      Thomas Gleixner <tglx@linutronix.de>
16623 R:      Stephen Boyd <sboyd@kernel.org>
16624 L:      linux-kernel@vger.kernel.org
16625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16626 S:      Supported
16627 F:      include/linux/clocksource.h
16628 F:      include/linux/time.h
16629 F:      include/linux/timex.h
16630 F:      include/uapi/linux/time.h
16631 F:      include/uapi/linux/timex.h
16632 F:      kernel/time/clocksource.c
16633 F:      kernel/time/time*.c
16634 F:      kernel/time/alarmtimer.c
16635 F:      kernel/time/ntp.c
16636 F:      tools/testing/selftests/timers/
16637
16638 TIPC NETWORK LAYER
16639 M:      Jon Maloy <jon.maloy@ericsson.com>
16640 M:      Ying Xue <ying.xue@windriver.com>
16641 L:      netdev@vger.kernel.org (core kernel code)
16642 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16643 W:      http://tipc.sourceforge.net/
16644 S:      Maintained
16645 F:      include/uapi/linux/tipc*.h
16646 F:      net/tipc/
16647
16648 TLAN NETWORK DRIVER
16649 M:      Samuel Chessman <chessman@tux.org>
16650 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16651 W:      http://sourceforge.net/projects/tlan/
16652 S:      Maintained
16653 F:      Documentation/networking/device_drivers/ti/tlan.txt
16654 F:      drivers/net/ethernet/ti/tlan.*
16655
16656 TM6000 VIDEO4LINUX DRIVER
16657 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16658 L:      linux-media@vger.kernel.org
16659 W:      https://linuxtv.org
16660 T:      git git://linuxtv.org/media_tree.git
16661 S:      Odd fixes
16662 F:      drivers/media/usb/tm6000/
16663 F:      Documentation/media/v4l-drivers/tm6000*
16664
16665 TMIO/SDHI MMC DRIVER
16666 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16667 L:      linux-mmc@vger.kernel.org
16668 S:      Supported
16669 F:      drivers/mmc/host/tmio_mmc*
16670 F:      drivers/mmc/host/renesas_sdhi*
16671 F:      include/linux/mfd/tmio.h
16672
16673 TMP401 HARDWARE MONITOR DRIVER
16674 M:      Guenter Roeck <linux@roeck-us.net>
16675 L:      linux-hwmon@vger.kernel.org
16676 S:      Maintained
16677 F:      Documentation/hwmon/tmp401.rst
16678 F:      drivers/hwmon/tmp401.c
16679
16680 TMP513 HARDWARE MONITOR DRIVER
16681 M:      Eric Tremblay <etremblay@distech-controls.com>
16682 L:      linux-hwmon@vger.kernel.org
16683 S:      Maintained
16684 F:      Documentation/hwmon/tmp513.rst
16685 F:      drivers/hwmon/tmp513.c
16686
16687 TMPFS (SHMEM FILESYSTEM)
16688 M:      Hugh Dickins <hughd@google.com>
16689 L:      linux-mm@kvack.org
16690 S:      Maintained
16691 F:      include/linux/shmem_fs.h
16692 F:      mm/shmem.c
16693
16694 TOMOYO SECURITY MODULE
16695 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16696 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16697 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16698 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16699 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16700 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16701 W:      https://tomoyo.osdn.jp/
16702 S:      Maintained
16703 F:      security/tomoyo/
16704
16705 TOPSTAR LAPTOP EXTRAS DRIVER
16706 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16707 L:      platform-driver-x86@vger.kernel.org
16708 S:      Maintained
16709 F:      drivers/platform/x86/topstar-laptop.c
16710
16711 TORTURE-TEST MODULES
16712 M:      Davidlohr Bueso <dave@stgolabs.net>
16713 M:      "Paul E. McKenney" <paulmck@kernel.org>
16714 M:      Josh Triplett <josh@joshtriplett.org>
16715 L:      linux-kernel@vger.kernel.org
16716 S:      Supported
16717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16718 F:      Documentation/RCU/torture.txt
16719 F:      kernel/torture.c
16720 F:      kernel/rcu/rcutorture.c
16721 F:      kernel/rcu/rcuperf.c
16722 F:      kernel/locking/locktorture.c
16723
16724 TOSHIBA ACPI EXTRAS DRIVER
16725 M:      Azael Avalos <coproscefalo@gmail.com>
16726 L:      platform-driver-x86@vger.kernel.org
16727 S:      Maintained
16728 F:      drivers/platform/x86/toshiba_acpi.c
16729
16730 TOSHIBA BLUETOOTH DRIVER
16731 M:      Azael Avalos <coproscefalo@gmail.com>
16732 L:      platform-driver-x86@vger.kernel.org
16733 S:      Maintained
16734 F:      drivers/platform/x86/toshiba_bluetooth.c
16735
16736 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16737 M:      Azael Avalos <coproscefalo@gmail.com>
16738 L:      platform-driver-x86@vger.kernel.org
16739 S:      Maintained
16740 F:      drivers/platform/x86/toshiba_haps.c
16741
16742 TOSHIBA SMM DRIVER
16743 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16744 W:      http://www.buzzard.org.uk/toshiba/
16745 S:      Maintained
16746 F:      drivers/char/toshiba.c
16747 F:      include/linux/toshiba.h
16748 F:      include/uapi/linux/toshiba.h
16749
16750 TOSHIBA TC358743 DRIVER
16751 M:      Mats Randgaard <matrandg@cisco.com>
16752 L:      linux-media@vger.kernel.org
16753 S:      Maintained
16754 F:      drivers/media/i2c/tc358743*
16755 F:      include/media/i2c/tc358743.h
16756
16757 TOSHIBA WMI HOTKEYS DRIVER
16758 M:      Azael Avalos <coproscefalo@gmail.com>
16759 L:      platform-driver-x86@vger.kernel.org
16760 S:      Maintained
16761 F:      drivers/platform/x86/toshiba-wmi.c
16762
16763 TPM DEVICE DRIVER
16764 M:      Peter Huewe <peterhuewe@gmx.de>
16765 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16766 R:      Jason Gunthorpe <jgg@ziepe.ca>
16767 L:      linux-integrity@vger.kernel.org
16768 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16769 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16770 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16771 S:      Maintained
16772 F:      drivers/char/tpm/
16773
16774 TRACING
16775 M:      Steven Rostedt <rostedt@goodmis.org>
16776 M:      Ingo Molnar <mingo@redhat.com>
16777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16778 S:      Maintained
16779 F:      Documentation/trace/ftrace.rst
16780 F:      arch/*/*/*/ftrace.h
16781 F:      arch/*/kernel/ftrace.c
16782 F:      include/*/ftrace.h
16783 F:      include/linux/trace*.h
16784 F:      include/trace/
16785 F:      kernel/trace/
16786 F:      tools/testing/selftests/ftrace/
16787
16788 TRACING MMIO ACCESSES (MMIOTRACE)
16789 M:      Steven Rostedt <rostedt@goodmis.org>
16790 M:      Ingo Molnar <mingo@kernel.org>
16791 R:      Karol Herbst <karolherbst@gmail.com>
16792 R:      Pekka Paalanen <ppaalanen@gmail.com>
16793 S:      Maintained
16794 L:      linux-kernel@vger.kernel.org
16795 L:      nouveau@lists.freedesktop.org
16796 F:      kernel/trace/trace_mmiotrace.c
16797 F:      include/linux/mmiotrace.h
16798 F:      arch/x86/mm/kmmio.c
16799 F:      arch/x86/mm/mmio-mod.c
16800 F:      arch/x86/mm/testmmiotrace.c
16801
16802 TRIVIAL PATCHES
16803 M:      Jiri Kosina <trivial@kernel.org>
16804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16805 S:      Maintained
16806 K:      ^Subject:.*(?i)trivial
16807
16808 TEMPO SEMICONDUCTOR DRIVERS
16809 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16810 S:      Maintained
16811 F:      sound/soc/codecs/tscs*.c
16812 F:      sound/soc/codecs/tscs*.h
16813 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16814
16815 TTY LAYER
16816 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16817 M:      Jiri Slaby <jslaby@suse.com>
16818 S:      Supported
16819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16820 F:      Documentation/driver-api/serial/
16821 F:      drivers/tty/
16822 F:      drivers/tty/serial/serial_core.c
16823 F:      include/linux/serial_core.h
16824 F:      include/linux/serial.h
16825 F:      include/linux/tty.h
16826 F:      include/uapi/linux/serial_core.h
16827 F:      include/uapi/linux/serial.h
16828 F:      include/uapi/linux/tty.h
16829
16830 TUA9001 MEDIA DRIVER
16831 M:      Antti Palosaari <crope@iki.fi>
16832 L:      linux-media@vger.kernel.org
16833 W:      https://linuxtv.org
16834 W:      http://palosaari.fi/linux/
16835 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16836 T:      git git://linuxtv.org/anttip/media_tree.git
16837 S:      Maintained
16838 F:      drivers/media/tuners/tua9001*
16839
16840 TULIP NETWORK DRIVERS
16841 L:      netdev@vger.kernel.org
16842 L:      linux-parisc@vger.kernel.org
16843 S:      Orphan
16844 F:      drivers/net/ethernet/dec/tulip/
16845
16846 TUN/TAP driver
16847 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16848 W:      http://vtun.sourceforge.net/tun
16849 S:      Maintained
16850 F:      Documentation/networking/tuntap.txt
16851 F:      arch/um/os-Linux/drivers/
16852
16853 TURBOCHANNEL SUBSYSTEM
16854 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16855 M:      Ralf Baechle <ralf@linux-mips.org>
16856 L:      linux-mips@vger.kernel.org
16857 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16858 S:      Maintained
16859 F:      drivers/tc/
16860 F:      include/linux/tc.h
16861
16862 TURBOSTAT UTILITY
16863 M:      "Len Brown" <lenb@kernel.org>
16864 L:      linux-pm@vger.kernel.org
16865 B:      https://bugzilla.kernel.org
16866 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16868 S:      Supported
16869 F:      tools/power/x86/turbostat/
16870
16871 TW5864 VIDEO4LINUX DRIVER
16872 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16873 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16874 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16875 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16876 L:      linux-media@vger.kernel.org
16877 S:      Supported
16878 F:      drivers/media/pci/tw5864/
16879
16880 TW68 VIDEO4LINUX DRIVER
16881 M:      Hans Verkuil <hverkuil@xs4all.nl>
16882 L:      linux-media@vger.kernel.org
16883 T:      git git://linuxtv.org/media_tree.git
16884 W:      https://linuxtv.org
16885 S:      Odd Fixes
16886 F:      drivers/media/pci/tw68/
16887
16888 TW686X VIDEO4LINUX DRIVER
16889 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16890 L:      linux-media@vger.kernel.org
16891 T:      git git://linuxtv.org/media_tree.git
16892 W:      http://linuxtv.org
16893 S:      Maintained
16894 F:      drivers/media/pci/tw686x/
16895
16896 UBI FILE SYSTEM (UBIFS)
16897 M:      Richard Weinberger <richard@nod.at>
16898 L:      linux-mtd@lists.infradead.org
16899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
16900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
16901 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16902 S:      Supported
16903 F:      Documentation/filesystems/ubifs.txt
16904 F:      fs/ubifs/
16905
16906 UCLINUX (M68KNOMMU AND COLDFIRE)
16907 M:      Greg Ungerer <gerg@linux-m68k.org>
16908 W:      http://www.linux-m68k.org/
16909 W:      http://www.uclinux.org/
16910 L:      linux-m68k@lists.linux-m68k.org
16911 L:      uclinux-dev@uclinux.org  (subscribers-only)
16912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16913 S:      Maintained
16914 F:      arch/m68k/coldfire/
16915 F:      arch/m68k/68*/
16916 F:      arch/m68k/*/*_no.*
16917 F:      arch/m68k/include/asm/*_no.*
16918
16919 UDF FILESYSTEM
16920 M:      Jan Kara <jack@suse.com>
16921 S:      Maintained
16922 F:      Documentation/filesystems/udf.txt
16923 F:      fs/udf/
16924
16925 UDRAW TABLET
16926 M:      Bastien Nocera <hadess@hadess.net>
16927 L:      linux-input@vger.kernel.org
16928 S:      Maintained
16929 F:      drivers/hid/hid-udraw-ps3.c
16930
16931 UFS FILESYSTEM
16932 M:      Evgeniy Dushistov <dushistov@mail.ru>
16933 S:      Maintained
16934 F:      Documentation/admin-guide/ufs.rst
16935 F:      fs/ufs/
16936
16937 UHID USERSPACE HID IO DRIVER:
16938 M:      David Herrmann <dh.herrmann@googlemail.com>
16939 L:      linux-input@vger.kernel.org
16940 S:      Maintained
16941 F:      drivers/hid/uhid.c
16942 F:      include/uapi/linux/uhid.h
16943
16944 ULPI BUS
16945 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16946 L:      linux-usb@vger.kernel.org
16947 S:      Maintained
16948 F:      drivers/usb/common/ulpi.c
16949 F:      include/linux/ulpi/
16950
16951 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16952 L:      devel@driverdev.osuosl.org
16953 S:      Obsolete
16954 F:      drivers/staging/uwb/
16955
16956 UNICODE SUBSYSTEM:
16957 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16958 L:      linux-fsdevel@vger.kernel.org
16959 S:      Supported
16960 F:      fs/unicode/
16961
16962 UNICORE32 ARCHITECTURE:
16963 M:      Guan Xuetao <gxt@pku.edu.cn>
16964 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16965 S:      Maintained
16966 T:      git git://github.com/gxt/linux.git
16967 F:      arch/unicore32/
16968
16969 UNIFDEF
16970 M:      Tony Finch <dot@dotat.at>
16971 W:      http://dotat.at/prog/unifdef
16972 S:      Maintained
16973 F:      scripts/unifdef.c
16974
16975 UNIFORM CDROM DRIVER
16976 M:      Jens Axboe <axboe@kernel.dk>
16977 W:      http://www.kernel.dk
16978 S:      Maintained
16979 F:      Documentation/cdrom/
16980 F:      drivers/cdrom/cdrom.c
16981 F:      include/linux/cdrom.h
16982 F:      include/uapi/linux/cdrom.h
16983
16984 UNISYS S-PAR DRIVERS
16985 M:      David Kershner <david.kershner@unisys.com>
16986 L:      sparmaintainer@unisys.com (Unisys internal)
16987 S:      Supported
16988 F:      include/linux/visorbus.h
16989 F:      drivers/visorbus/
16990 F:      drivers/staging/unisys/
16991
16992 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16993 R:      Alim Akhtar <alim.akhtar@samsung.com>
16994 R:      Avri Altman <avri.altman@wdc.com>
16995 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16996 L:      linux-scsi@vger.kernel.org
16997 S:      Supported
16998 F:      Documentation/scsi/ufs.txt
16999 F:      drivers/scsi/ufs/
17000
17001 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17002 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17003 L:      linux-scsi@vger.kernel.org
17004 S:      Supported
17005 F:      drivers/scsi/ufs/*dwc*
17006
17007 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17008 M:      Stanley Chu <stanley.chu@mediatek.com>
17009 L:      linux-scsi@vger.kernel.org
17010 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17011 S:      Maintained
17012 F:      drivers/scsi/ufs/ufs-mediatek*
17013
17014 UNSORTED BLOCK IMAGES (UBI)
17015 M:      Richard Weinberger <richard@nod.at>
17016 W:      http://www.linux-mtd.infradead.org/
17017 L:      linux-mtd@lists.infradead.org
17018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17020 S:      Supported
17021 F:      drivers/mtd/ubi/
17022 F:      include/linux/mtd/ubi.h
17023 F:      include/uapi/mtd/ubi-user.h
17024
17025 USB "USBNET" DRIVER FRAMEWORK
17026 M:      Oliver Neukum <oneukum@suse.com>
17027 L:      netdev@vger.kernel.org
17028 W:      http://www.linux-usb.org/usbnet
17029 S:      Maintained
17030 F:      drivers/net/usb/usbnet.c
17031 F:      include/linux/usb/usbnet.h
17032
17033 USB ACM DRIVER
17034 M:      Oliver Neukum <oneukum@suse.com>
17035 L:      linux-usb@vger.kernel.org
17036 S:      Maintained
17037 F:      Documentation/usb/acm.rst
17038 F:      drivers/usb/class/cdc-acm.*
17039
17040 USB AR5523 WIRELESS DRIVER
17041 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17042 L:      linux-wireless@vger.kernel.org
17043 S:      Maintained
17044 F:      drivers/net/wireless/ath/ar5523/
17045
17046 USB ATTACHED SCSI
17047 M:      Oliver Neukum <oneukum@suse.com>
17048 L:      linux-usb@vger.kernel.org
17049 L:      linux-scsi@vger.kernel.org
17050 S:      Maintained
17051 F:      drivers/usb/storage/uas.c
17052
17053 USB CDC ETHERNET DRIVER
17054 M:      Oliver Neukum <oliver@neukum.org>
17055 L:      linux-usb@vger.kernel.org
17056 S:      Maintained
17057 F:      drivers/net/usb/cdc_*.c
17058 F:      include/uapi/linux/usb/cdc.h
17059
17060 USB CHAOSKEY DRIVER
17061 M:      Keith Packard <keithp@keithp.com>
17062 L:      linux-usb@vger.kernel.org
17063 S:      Maintained
17064 F:      drivers/usb/misc/chaoskey.c
17065
17066 USB CYPRESS C67X00 DRIVER
17067 M:      Peter Korsgaard <jacmet@sunsite.dk>
17068 L:      linux-usb@vger.kernel.org
17069 S:      Maintained
17070 F:      drivers/usb/c67x00/
17071
17072 USB DAVICOM DM9601 DRIVER
17073 M:      Peter Korsgaard <jacmet@sunsite.dk>
17074 L:      netdev@vger.kernel.org
17075 W:      http://www.linux-usb.org/usbnet
17076 S:      Maintained
17077 F:      drivers/net/usb/dm9601.c
17078
17079 USB EHCI DRIVER
17080 M:      Alan Stern <stern@rowland.harvard.edu>
17081 L:      linux-usb@vger.kernel.org
17082 S:      Maintained
17083 F:      Documentation/usb/ehci.rst
17084 F:      drivers/usb/host/ehci*
17085
17086 USB GADGET/PERIPHERAL SUBSYSTEM
17087 M:      Felipe Balbi <balbi@kernel.org>
17088 L:      linux-usb@vger.kernel.org
17089 W:      http://www.linux-usb.org/gadget
17090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17091 S:      Maintained
17092 F:      drivers/usb/gadget/
17093 F:      include/linux/usb/gadget*
17094
17095 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17096 M:      Jiri Kosina <jikos@kernel.org>
17097 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17098 L:      linux-usb@vger.kernel.org
17099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17100 S:      Maintained
17101 F:      Documentation/hid/hiddev.rst
17102 F:      drivers/hid/usbhid/
17103
17104 USB INTEL XHCI ROLE MUX DRIVER
17105 M:      Hans de Goede <hdegoede@redhat.com>
17106 L:      linux-usb@vger.kernel.org
17107 S:      Maintained
17108 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17109
17110 USB IP DRIVER FOR HISILICON KIRIN
17111 M:      Yu Chen <chenyu56@huawei.com>
17112 M:      Binghui Wang <wangbinghui@hisilicon.com>
17113 L:      linux-usb@vger.kernel.org
17114 S:      Maintained
17115 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17116 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17117
17118 USB ISP116X DRIVER
17119 M:      Olav Kongas <ok@artecdesign.ee>
17120 L:      linux-usb@vger.kernel.org
17121 S:      Maintained
17122 F:      drivers/usb/host/isp116x*
17123 F:      include/linux/usb/isp116x.h
17124
17125 USB LAN78XX ETHERNET DRIVER
17126 M:      Woojung Huh <woojung.huh@microchip.com>
17127 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17128 L:      netdev@vger.kernel.org
17129 S:      Maintained
17130 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17131 F:      drivers/net/usb/lan78xx.*
17132 F:      include/dt-bindings/net/microchip-lan78xx.h
17133
17134 USB MASS STORAGE DRIVER
17135 M:      Alan Stern <stern@rowland.harvard.edu>
17136 L:      linux-usb@vger.kernel.org
17137 L:      usb-storage@lists.one-eyed-alien.net
17138 S:      Maintained
17139 F:      drivers/usb/storage/
17140
17141 USB MIDI DRIVER
17142 M:      Clemens Ladisch <clemens@ladisch.de>
17143 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17145 S:      Maintained
17146 F:      sound/usb/midi.*
17147
17148 USB NETWORKING DRIVERS
17149 L:      linux-usb@vger.kernel.org
17150 S:      Odd Fixes
17151 F:      drivers/net/usb/
17152
17153 USB OHCI DRIVER
17154 M:      Alan Stern <stern@rowland.harvard.edu>
17155 L:      linux-usb@vger.kernel.org
17156 S:      Maintained
17157 F:      Documentation/usb/ohci.rst
17158 F:      drivers/usb/host/ohci*
17159
17160 USB OTG FSM (Finite State Machine)
17161 M:      Peter Chen <Peter.Chen@nxp.com>
17162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17163 L:      linux-usb@vger.kernel.org
17164 S:      Maintained
17165 F:      drivers/usb/common/usb-otg-fsm.c
17166
17167 USB OVER IP DRIVER
17168 M:      Valentina Manea <valentina.manea.m@gmail.com>
17169 M:      Shuah Khan <shuah@kernel.org>
17170 M:      Shuah Khan <skhan@linuxfoundation.org>
17171 L:      linux-usb@vger.kernel.org
17172 S:      Maintained
17173 F:      Documentation/usb/usbip_protocol.rst
17174 F:      drivers/usb/usbip/
17175 F:      tools/usb/usbip/
17176 F:      tools/testing/selftests/drivers/usb/usbip/
17177
17178 USB PEGASUS DRIVER
17179 M:      Petko Manolov <petkan@nucleusys.com>
17180 L:      linux-usb@vger.kernel.org
17181 L:      netdev@vger.kernel.org
17182 T:      git git://github.com/petkan/pegasus.git
17183 W:      https://github.com/petkan/pegasus
17184 S:      Maintained
17185 F:      drivers/net/usb/pegasus.*
17186
17187 USB PHY LAYER
17188 M:      Felipe Balbi <balbi@kernel.org>
17189 L:      linux-usb@vger.kernel.org
17190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17191 S:      Maintained
17192 F:      drivers/usb/phy/
17193
17194 USB PRINTER DRIVER (usblp)
17195 M:      Pete Zaitcev <zaitcev@redhat.com>
17196 L:      linux-usb@vger.kernel.org
17197 S:      Supported
17198 F:      drivers/usb/class/usblp.c
17199
17200 USB QMI WWAN NETWORK DRIVER
17201 M:      Bjørn Mork <bjorn@mork.no>
17202 L:      netdev@vger.kernel.org
17203 S:      Maintained
17204 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17205 F:      drivers/net/usb/qmi_wwan.c
17206
17207 USB RTL8150 DRIVER
17208 M:      Petko Manolov <petkan@nucleusys.com>
17209 L:      linux-usb@vger.kernel.org
17210 L:      netdev@vger.kernel.org
17211 T:      git git://github.com/petkan/rtl8150.git
17212 W:      https://github.com/petkan/rtl8150
17213 S:      Maintained
17214 F:      drivers/net/usb/rtl8150.c
17215
17216 USB SERIAL SUBSYSTEM
17217 M:      Johan Hovold <johan@kernel.org>
17218 L:      linux-usb@vger.kernel.org
17219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17220 S:      Maintained
17221 F:      Documentation/usb/usb-serial.rst
17222 F:      drivers/usb/serial/
17223 F:      include/linux/usb/serial.h
17224
17225 USB SMSC75XX ETHERNET DRIVER
17226 M:      Steve Glendinning <steve.glendinning@shawell.net>
17227 L:      netdev@vger.kernel.org
17228 S:      Maintained
17229 F:      drivers/net/usb/smsc75xx.*
17230
17231 USB SMSC95XX ETHERNET DRIVER
17232 M:      Steve Glendinning <steve.glendinning@shawell.net>
17233 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17234 L:      netdev@vger.kernel.org
17235 S:      Maintained
17236 F:      drivers/net/usb/smsc95xx.*
17237
17238 USB SUBSYSTEM
17239 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17240 L:      linux-usb@vger.kernel.org
17241 W:      http://www.linux-usb.org
17242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17243 S:      Supported
17244 F:      Documentation/devicetree/bindings/usb/
17245 F:      Documentation/usb/
17246 F:      drivers/usb/
17247 F:      include/linux/usb.h
17248 F:      include/linux/usb/
17249
17250 USB TYPEC PI3USB30532 MUX DRIVER
17251 M:      Hans de Goede <hdegoede@redhat.com>
17252 L:      linux-usb@vger.kernel.org
17253 S:      Maintained
17254 F:      drivers/usb/typec/mux/pi3usb30532.c
17255
17256 USB TYPEC CLASS
17257 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17258 L:      linux-usb@vger.kernel.org
17259 S:      Maintained
17260 F:      Documentation/ABI/testing/sysfs-class-typec
17261 F:      Documentation/driver-api/usb/typec.rst
17262 F:      drivers/usb/typec/
17263 F:      include/linux/usb/typec.h
17264
17265 USB TYPEC BUS FOR ALTERNATE MODES
17266 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17267 L:      linux-usb@vger.kernel.org
17268 S:      Maintained
17269 F:      Documentation/ABI/testing/sysfs-bus-typec
17270 F:      Documentation/driver-api/usb/typec_bus.rst
17271 F:      drivers/usb/typec/altmodes/
17272 F:      include/linux/usb/typec_altmode.h
17273
17274 USB TYPEC PORT CONTROLLER DRIVERS
17275 M:      Guenter Roeck <linux@roeck-us.net>
17276 L:      linux-usb@vger.kernel.org
17277 S:      Maintained
17278 F:      drivers/usb/typec/tcpm/
17279
17280 USB UHCI DRIVER
17281 M:      Alan Stern <stern@rowland.harvard.edu>
17282 L:      linux-usb@vger.kernel.org
17283 S:      Maintained
17284 F:      drivers/usb/host/uhci*
17285
17286 USB VIDEO CLASS
17287 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17288 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17289 L:      linux-media@vger.kernel.org
17290 T:      git git://linuxtv.org/media_tree.git
17291 W:      http://www.ideasonboard.org/uvc/
17292 S:      Maintained
17293 F:      drivers/media/usb/uvc/
17294 F:      include/uapi/linux/uvcvideo.h
17295
17296 USB VISION DRIVER
17297 M:      Hans Verkuil <hverkuil@xs4all.nl>
17298 L:      linux-media@vger.kernel.org
17299 T:      git git://linuxtv.org/media_tree.git
17300 W:      https://linuxtv.org
17301 S:      Odd Fixes
17302 F:      drivers/media/usb/usbvision/
17303
17304 USB WEBCAM GADGET
17305 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17306 L:      linux-usb@vger.kernel.org
17307 S:      Maintained
17308 F:      drivers/usb/gadget/function/*uvc*
17309 F:      drivers/usb/gadget/legacy/webcam.c
17310 F:      include/uapi/linux/usb/g_uvc.h
17311
17312 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17313 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17314 L:      linux-wireless@vger.kernel.org
17315 S:      Maintained
17316 F:      drivers/net/wireless/rndis_wlan.c
17317
17318 USB XHCI DRIVER
17319 M:      Mathias Nyman <mathias.nyman@intel.com>
17320 L:      linux-usb@vger.kernel.org
17321 S:      Supported
17322 F:      drivers/usb/host/xhci*
17323 F:      drivers/usb/host/pci-quirks*
17324
17325 USB ZD1201 DRIVER
17326 L:      linux-wireless@vger.kernel.org
17327 W:      http://linux-lc100020.sourceforge.net
17328 S:      Orphan
17329 F:      drivers/net/wireless/zydas/zd1201.*
17330
17331 USB ZR364XX DRIVER
17332 M:      Antoine Jacquet <royale@zerezo.com>
17333 L:      linux-usb@vger.kernel.org
17334 L:      linux-media@vger.kernel.org
17335 T:      git git://linuxtv.org/media_tree.git
17336 W:      http://royale.zerezo.com/zr364xx/
17337 S:      Maintained
17338 F:      Documentation/media/v4l-drivers/zr364xx*
17339 F:      drivers/media/usb/zr364xx/
17340
17341 USER-MODE LINUX (UML)
17342 M:      Jeff Dike <jdike@addtoit.com>
17343 M:      Richard Weinberger <richard@nod.at>
17344 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17345 L:      linux-um@lists.infradead.org
17346 W:      http://user-mode-linux.sourceforge.net
17347 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17349 S:      Maintained
17350 F:      Documentation/virt/uml/
17351 F:      arch/um/
17352 F:      arch/x86/um/
17353 F:      fs/hostfs/
17354
17355 USERSPACE COPYIN/COPYOUT (UIOVEC)
17356 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17357 S:      Maintained
17358 F:      lib/iov_iter.c
17359 F:      include/linux/uio.h
17360
17361 USERSPACE DMA BUFFER DRIVER
17362 M:      Gerd Hoffmann <kraxel@redhat.com>
17363 S:      Maintained
17364 L:      dri-devel@lists.freedesktop.org
17365 F:      drivers/dma-buf/udmabuf.c
17366 F:      include/uapi/linux/udmabuf.h
17367 T:      git git://anongit.freedesktop.org/drm/drm-misc
17368
17369 USERSPACE I/O (UIO)
17370 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17371 S:      Maintained
17372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17373 F:      Documentation/driver-api/uio-howto.rst
17374 F:      drivers/uio/
17375 F:      include/linux/uio_driver.h
17376
17377 UTIL-LINUX PACKAGE
17378 M:      Karel Zak <kzak@redhat.com>
17379 L:      util-linux@vger.kernel.org
17380 W:      http://en.wikipedia.org/wiki/Util-linux
17381 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17382 S:      Maintained
17383
17384 UUID HELPERS
17385 M:      Christoph Hellwig <hch@lst.de>
17386 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17387 L:      linux-kernel@vger.kernel.org
17388 T:      git git://git.infradead.org/users/hch/uuid.git
17389 F:      lib/uuid.c
17390 F:      lib/test_uuid.c
17391 F:      include/linux/uuid.h
17392 F:      include/uapi/linux/uuid.h
17393 S:      Maintained
17394
17395 UVESAFB DRIVER
17396 M:      Michal Januszewski <spock@gentoo.org>
17397 L:      linux-fbdev@vger.kernel.org
17398 W:      https://github.com/mjanusz/v86d
17399 S:      Maintained
17400 F:      Documentation/fb/uvesafb.rst
17401 F:      drivers/video/fbdev/uvesafb.*
17402
17403 VF610 NAND DRIVER
17404 M:      Stefan Agner <stefan@agner.ch>
17405 L:      linux-mtd@lists.infradead.org
17406 S:      Supported
17407 F:      drivers/mtd/nand/raw/vf610_nfc.c
17408
17409 VFAT/FAT/MSDOS FILESYSTEM
17410 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17411 S:      Maintained
17412 F:      Documentation/filesystems/vfat.txt
17413 F:      fs/fat/
17414
17415 VFIO DRIVER
17416 M:      Alex Williamson <alex.williamson@redhat.com>
17417 R:      Cornelia Huck <cohuck@redhat.com>
17418 L:      kvm@vger.kernel.org
17419 T:      git git://github.com/awilliam/linux-vfio.git
17420 S:      Maintained
17421 F:      Documentation/driver-api/vfio.rst
17422 F:      drivers/vfio/
17423 F:      include/linux/vfio.h
17424 F:      include/uapi/linux/vfio.h
17425
17426 VFIO MEDIATED DEVICE DRIVERS
17427 M:      Kirti Wankhede <kwankhede@nvidia.com>
17428 L:      kvm@vger.kernel.org
17429 S:      Maintained
17430 F:      Documentation/driver-api/vfio-mediated-device.rst
17431 F:      drivers/vfio/mdev/
17432 F:      include/linux/mdev.h
17433 F:      samples/vfio-mdev/
17434
17435 VFIO PLATFORM DRIVER
17436 M:      Eric Auger <eric.auger@redhat.com>
17437 L:      kvm@vger.kernel.org
17438 S:      Maintained
17439 F:      drivers/vfio/platform/
17440
17441 VGA_SWITCHEROO
17442 R:      Lukas Wunner <lukas@wunner.de>
17443 S:      Maintained
17444 F:      Documentation/gpu/vga-switcheroo.rst
17445 F:      drivers/gpu/vga/vga_switcheroo.c
17446 F:      include/linux/vga_switcheroo.h
17447 T:      git git://anongit.freedesktop.org/drm/drm-misc
17448
17449 VIA RHINE NETWORK DRIVER
17450 S:      Orphan
17451 F:      drivers/net/ethernet/via/via-rhine.c
17452
17453 VIA SD/MMC CARD CONTROLLER DRIVER
17454 M:      Bruce Chang <brucechang@via.com.tw>
17455 M:      Harald Welte <HaraldWelte@viatech.com>
17456 S:      Maintained
17457 F:      drivers/mmc/host/via-sdmmc.c
17458
17459 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17460 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17461 L:      linux-fbdev@vger.kernel.org
17462 S:      Maintained
17463 F:      include/linux/via-core.h
17464 F:      include/linux/via-gpio.h
17465 F:      include/linux/via_i2c.h
17466 F:      drivers/video/fbdev/via/
17467
17468 VIA VELOCITY NETWORK DRIVER
17469 M:      Francois Romieu <romieu@fr.zoreil.com>
17470 L:      netdev@vger.kernel.org
17471 S:      Maintained
17472 F:      drivers/net/ethernet/via/via-velocity.*
17473
17474 VICODEC VIRTUAL CODEC DRIVER
17475 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17476 L:      linux-media@vger.kernel.org
17477 T:      git git://linuxtv.org/media_tree.git
17478 W:      https://linuxtv.org
17479 S:      Maintained
17480 F:      drivers/media/platform/vicodec/*
17481
17482 VIDEO MULTIPLEXER DRIVER
17483 M:      Philipp Zabel <p.zabel@pengutronix.de>
17484 L:      linux-media@vger.kernel.org
17485 S:      Maintained
17486 F:      drivers/media/platform/video-mux.c
17487
17488 VIDEO I2C POLLING DRIVER
17489 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17490 L:      linux-media@vger.kernel.org
17491 S:      Maintained
17492 F:      drivers/media/i2c/video-i2c.c
17493
17494 VIDEOBUF2 FRAMEWORK
17495 M:      Pawel Osciak <pawel@osciak.com>
17496 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17497 M:      Kyungmin Park <kyungmin.park@samsung.com>
17498 R:      Tomasz Figa <tfiga@chromium.org>
17499 L:      linux-media@vger.kernel.org
17500 S:      Maintained
17501 F:      drivers/media/common/videobuf2/*
17502 F:      include/media/videobuf2-*
17503
17504 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17505 M:      Helen Koike <helen.koike@collabora.com>
17506 R:      Shuah Khan <skhan@linuxfoundation.org>
17507 L:      linux-media@vger.kernel.org
17508 T:      git git://linuxtv.org/media_tree.git
17509 W:      https://linuxtv.org
17510 S:      Maintained
17511 F:      drivers/media/platform/vimc/*
17512
17513 VIRT LIB
17514 M:      Alex Williamson <alex.williamson@redhat.com>
17515 M:      Paolo Bonzini <pbonzini@redhat.com>
17516 L:      kvm@vger.kernel.org
17517 S:      Supported
17518 F:      virt/lib/
17519
17520 VIRTIO AND VHOST VSOCK DRIVER
17521 M:      Stefan Hajnoczi <stefanha@redhat.com>
17522 M:      Stefano Garzarella <sgarzare@redhat.com>
17523 L:      kvm@vger.kernel.org
17524 L:      virtualization@lists.linux-foundation.org
17525 L:      netdev@vger.kernel.org
17526 S:      Maintained
17527 F:      include/linux/virtio_vsock.h
17528 F:      include/uapi/linux/virtio_vsock.h
17529 F:      include/uapi/linux/vsockmon.h
17530 F:      include/uapi/linux/vm_sockets_diag.h
17531 F:      net/vmw_vsock/diag.c
17532 F:      net/vmw_vsock/af_vsock_tap.c
17533 F:      net/vmw_vsock/virtio_transport_common.c
17534 F:      net/vmw_vsock/virtio_transport.c
17535 F:      drivers/net/vsockmon.c
17536 F:      drivers/vhost/vsock.c
17537 F:      tools/testing/vsock/
17538
17539 VIRTIO CONSOLE DRIVER
17540 M:      Amit Shah <amit@kernel.org>
17541 L:      virtualization@lists.linux-foundation.org
17542 S:      Maintained
17543 F:      drivers/char/virtio_console.c
17544 F:      include/linux/virtio_console.h
17545 F:      include/uapi/linux/virtio_console.h
17546
17547 VIRTIO CORE AND NET DRIVERS
17548 M:      "Michael S. Tsirkin" <mst@redhat.com>
17549 M:      Jason Wang <jasowang@redhat.com>
17550 L:      virtualization@lists.linux-foundation.org
17551 S:      Maintained
17552 F:      Documentation/devicetree/bindings/virtio/
17553 F:      drivers/virtio/
17554 F:      tools/virtio/
17555 F:      drivers/net/virtio_net.c
17556 F:      drivers/block/virtio_blk.c
17557 F:      include/linux/virtio*.h
17558 F:      include/uapi/linux/virtio_*.h
17559 F:      drivers/crypto/virtio/
17560 F:      mm/balloon_compaction.c
17561
17562 VIRTIO BLOCK AND SCSI DRIVERS
17563 M:      "Michael S. Tsirkin" <mst@redhat.com>
17564 M:      Jason Wang <jasowang@redhat.com>
17565 R:      Paolo Bonzini <pbonzini@redhat.com>
17566 R:      Stefan Hajnoczi <stefanha@redhat.com>
17567 L:      virtualization@lists.linux-foundation.org
17568 S:      Maintained
17569 F:      drivers/block/virtio_blk.c
17570 F:      drivers/scsi/virtio_scsi.c
17571 F:      include/uapi/linux/virtio_blk.h
17572 F:      include/uapi/linux/virtio_scsi.h
17573 F:      drivers/vhost/scsi.c
17574
17575 VIRTIO CRYPTO DRIVER
17576 M:      Gonglei <arei.gonglei@huawei.com>
17577 L:      virtualization@lists.linux-foundation.org
17578 L:      linux-crypto@vger.kernel.org
17579 S:      Maintained
17580 F:      drivers/crypto/virtio/
17581 F:      include/uapi/linux/virtio_crypto.h
17582
17583 VIRTIO DRIVERS FOR S390
17584 M:      Cornelia Huck <cohuck@redhat.com>
17585 M:      Halil Pasic <pasic@linux.ibm.com>
17586 L:      linux-s390@vger.kernel.org
17587 L:      virtualization@lists.linux-foundation.org
17588 L:      kvm@vger.kernel.org
17589 S:      Supported
17590 F:      drivers/s390/virtio/
17591 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17592
17593 VIRTIO FILE SYSTEM
17594 M:      Vivek Goyal <vgoyal@redhat.com>
17595 M:      Stefan Hajnoczi <stefanha@redhat.com>
17596 M:      Miklos Szeredi <miklos@szeredi.hu>
17597 L:      virtualization@lists.linux-foundation.org
17598 L:      linux-fsdevel@vger.kernel.org
17599 W:      https://virtio-fs.gitlab.io/
17600 S:      Supported
17601 F:      fs/fuse/virtio_fs.c
17602 F:      include/uapi/linux/virtio_fs.h
17603 F:      Documentation/filesystems/virtiofs.rst
17604
17605 VIRTIO GPU DRIVER
17606 M:      David Airlie <airlied@linux.ie>
17607 M:      Gerd Hoffmann <kraxel@redhat.com>
17608 L:      dri-devel@lists.freedesktop.org
17609 L:      virtualization@lists.linux-foundation.org
17610 T:      git git://anongit.freedesktop.org/drm/drm-misc
17611 S:      Maintained
17612 F:      drivers/gpu/drm/virtio/
17613 F:      include/uapi/linux/virtio_gpu.h
17614
17615 VIRTIO HOST (VHOST)
17616 M:      "Michael S. Tsirkin" <mst@redhat.com>
17617 M:      Jason Wang <jasowang@redhat.com>
17618 L:      kvm@vger.kernel.org
17619 L:      virtualization@lists.linux-foundation.org
17620 L:      netdev@vger.kernel.org
17621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17622 S:      Maintained
17623 F:      drivers/vhost/
17624 F:      include/uapi/linux/vhost.h
17625
17626 VIRTIO INPUT DRIVER
17627 M:      Gerd Hoffmann <kraxel@redhat.com>
17628 S:      Maintained
17629 F:      drivers/virtio/virtio_input.c
17630 F:      include/uapi/linux/virtio_input.h
17631
17632 VIRTIO IOMMU DRIVER
17633 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17634 L:      virtualization@lists.linux-foundation.org
17635 S:      Maintained
17636 F:      drivers/iommu/virtio-iommu.c
17637 F:      include/uapi/linux/virtio_iommu.h
17638
17639 VIRTUAL BOX GUEST DEVICE DRIVER
17640 M:      Hans de Goede <hdegoede@redhat.com>
17641 M:      Arnd Bergmann <arnd@arndb.de>
17642 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17643 S:      Maintained
17644 F:      include/linux/vbox_utils.h
17645 F:      include/uapi/linux/vbox*.h
17646 F:      drivers/virt/vboxguest/
17647
17648 VIRTUAL SERIO DEVICE DRIVER
17649 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17650 S:      Maintained
17651 F:      drivers/input/serio/userio.c
17652 F:      include/uapi/linux/userio.h
17653
17654 VITESSE FELIX ETHERNET SWITCH DRIVER
17655 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17656 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
17657 L:      netdev@vger.kernel.org
17658 S:      Maintained
17659 F:      drivers/net/dsa/ocelot/*
17660 F:      net/dsa/tag_ocelot.c
17661
17662 VIVID VIRTUAL VIDEO DRIVER
17663 M:      Hans Verkuil <hverkuil@xs4all.nl>
17664 L:      linux-media@vger.kernel.org
17665 T:      git git://linuxtv.org/media_tree.git
17666 W:      https://linuxtv.org
17667 S:      Maintained
17668 F:      drivers/media/platform/vivid/*
17669
17670 VLYNQ BUS
17671 M:      Florian Fainelli <f.fainelli@gmail.com>
17672 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17673 S:      Maintained
17674 F:      drivers/vlynq/vlynq.c
17675 F:      include/linux/vlynq.h
17676
17677 VME SUBSYSTEM
17678 M:      Martyn Welch <martyn@welchs.me.uk>
17679 M:      Manohar Vanga <manohar.vanga@gmail.com>
17680 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17681 L:      devel@driverdev.osuosl.org
17682 S:      Maintained
17683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17684 F:      Documentation/driver-api/vme.rst
17685 F:      drivers/staging/vme/
17686 F:      drivers/vme/
17687 F:      include/linux/vme*
17688
17689 VMWARE BALLOON DRIVER
17690 M:      Nadav Amit <namit@vmware.com>
17691 M:      "VMware, Inc." <pv-drivers@vmware.com>
17692 L:      linux-kernel@vger.kernel.org
17693 S:      Maintained
17694 F:      drivers/misc/vmw_balloon.c
17695
17696 VMWARE HYPERVISOR INTERFACE
17697 M:      Thomas Hellstrom <thellstrom@vmware.com>
17698 M:      "VMware, Inc." <pv-drivers@vmware.com>
17699 L:      virtualization@lists.linux-foundation.org
17700 S:      Supported
17701 F:      arch/x86/kernel/cpu/vmware.c
17702 F:      arch/x86/include/asm/vmware.h
17703
17704 VMWARE PVRDMA DRIVER
17705 M:      Adit Ranadive <aditr@vmware.com>
17706 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17707 L:      linux-rdma@vger.kernel.org
17708 S:      Maintained
17709 F:      drivers/infiniband/hw/vmw_pvrdma/
17710
17711 VMware PVSCSI driver
17712 M:      Jim Gill <jgill@vmware.com>
17713 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17714 L:      linux-scsi@vger.kernel.org
17715 S:      Maintained
17716 F:      drivers/scsi/vmw_pvscsi.c
17717 F:      drivers/scsi/vmw_pvscsi.h
17718
17719 VMWARE VMMOUSE SUBDRIVER
17720 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17721 M:      "VMware, Inc." <pv-drivers@vmware.com>
17722 L:      linux-input@vger.kernel.org
17723 S:      Maintained
17724 F:      drivers/input/mouse/vmmouse.c
17725 F:      drivers/input/mouse/vmmouse.h
17726
17727 VMWARE VMXNET3 ETHERNET DRIVER
17728 M:      Ronak Doshi <doshir@vmware.com>
17729 M:      "VMware, Inc." <pv-drivers@vmware.com>
17730 L:      netdev@vger.kernel.org
17731 S:      Maintained
17732 F:      drivers/net/vmxnet3/
17733
17734 VOCORE VOCORE2 BOARD
17735 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17736 L:      linux-mips@vger.kernel.org
17737 S:      Maintained
17738 F:      arch/mips/boot/dts/ralink/vocore2.dts
17739
17740 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17741 M:      Liam Girdwood <lgirdwood@gmail.com>
17742 M:      Mark Brown <broonie@kernel.org>
17743 L:      linux-kernel@vger.kernel.org
17744 W:      http://www.slimlogic.co.uk/?p=48
17745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17746 S:      Supported
17747 F:      Documentation/devicetree/bindings/regulator/
17748 F:      Documentation/power/regulator/
17749 F:      drivers/regulator/
17750 F:      include/dt-bindings/regulator/
17751 F:      include/linux/regulator/
17752 K:      regulator_get_optional
17753
17754 VRF
17755 M:      David Ahern <dsahern@kernel.org>
17756 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17757 L:      netdev@vger.kernel.org
17758 S:      Maintained
17759 F:      drivers/net/vrf.c
17760 F:      Documentation/networking/vrf.txt
17761
17762 VSPRINTF
17763 M:      Petr Mladek <pmladek@suse.com>
17764 M:      Steven Rostedt <rostedt@goodmis.org>
17765 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
17766 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17767 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
17768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
17769 S:      Maintained
17770 F:      lib/vsprintf.c
17771 F:      lib/test_printf.c
17772 F:      Documentation/core-api/printk-formats.rst
17773
17774 VT1211 HARDWARE MONITOR DRIVER
17775 M:      Juerg Haefliger <juergh@gmail.com>
17776 L:      linux-hwmon@vger.kernel.org
17777 S:      Maintained
17778 F:      Documentation/hwmon/vt1211.rst
17779 F:      drivers/hwmon/vt1211.c
17780
17781 VT8231 HARDWARE MONITOR DRIVER
17782 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17783 L:      linux-hwmon@vger.kernel.org
17784 S:      Maintained
17785 F:      drivers/hwmon/vt8231.c
17786
17787 VUB300 USB to SDIO/SD/MMC bridge chip
17788 L:      linux-mmc@vger.kernel.org
17789 S:      Orphan
17790 F:      drivers/mmc/host/vub300.c
17791
17792 W1 DALLAS'S 1-WIRE BUS
17793 M:      Evgeniy Polyakov <zbr@ioremap.net>
17794 S:      Maintained
17795 F:      Documentation/devicetree/bindings/w1/
17796 F:      Documentation/w1/
17797 F:      drivers/w1/
17798 F:      include/linux/w1.h
17799
17800 W83791D HARDWARE MONITORING DRIVER
17801 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17802 L:      linux-hwmon@vger.kernel.org
17803 S:      Maintained
17804 F:      Documentation/hwmon/w83791d.rst
17805 F:      drivers/hwmon/w83791d.c
17806
17807 W83793 HARDWARE MONITORING DRIVER
17808 M:      Rudolf Marek <r.marek@assembler.cz>
17809 L:      linux-hwmon@vger.kernel.org
17810 S:      Maintained
17811 F:      Documentation/hwmon/w83793.rst
17812 F:      drivers/hwmon/w83793.c
17813
17814 W83795 HARDWARE MONITORING DRIVER
17815 M:      Jean Delvare <jdelvare@suse.com>
17816 L:      linux-hwmon@vger.kernel.org
17817 S:      Maintained
17818 F:      drivers/hwmon/w83795.c
17819
17820 W83L51xD SD/MMC CARD INTERFACE DRIVER
17821 M:      Pierre Ossman <pierre@ossman.eu>
17822 S:      Maintained
17823 F:      drivers/mmc/host/wbsd.*
17824
17825 WACOM PROTOCOL 4 SERIAL TABLETS
17826 M:      Julian Squires <julian@cipht.net>
17827 M:      Hans de Goede <hdegoede@redhat.com>
17828 L:      linux-input@vger.kernel.org
17829 S:      Maintained
17830 F:      drivers/input/tablet/wacom_serial4.c
17831
17832 WATCHDOG DEVICE DRIVERS
17833 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17834 M:      Guenter Roeck <linux@roeck-us.net>
17835 L:      linux-watchdog@vger.kernel.org
17836 W:      http://www.linux-watchdog.org/
17837 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17838 S:      Maintained
17839 F:      Documentation/devicetree/bindings/watchdog/
17840 F:      Documentation/watchdog/
17841 F:      drivers/watchdog/
17842 F:      include/linux/watchdog.h
17843 F:      include/uapi/linux/watchdog.h
17844
17845 WHISKEYCOVE PMIC GPIO DRIVER
17846 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17847 L:      linux-gpio@vger.kernel.org
17848 S:      Maintained
17849 F:      drivers/gpio/gpio-wcove.c
17850
17851 WHWAVE RTC DRIVER
17852 M:      Dianlong Li <long17.cool@163.com>
17853 L:      linux-rtc@vger.kernel.org
17854 S:      Maintained
17855 F:      drivers/rtc/rtc-sd3078.c
17856
17857 WIIMOTE HID DRIVER
17858 M:      David Herrmann <dh.herrmann@googlemail.com>
17859 L:      linux-input@vger.kernel.org
17860 S:      Maintained
17861 F:      drivers/hid/hid-wiimote*
17862
17863 WILOCITY WIL6210 WIRELESS DRIVER
17864 M:      Maya Erez <merez@codeaurora.org>
17865 L:      linux-wireless@vger.kernel.org
17866 L:      wil6210@qti.qualcomm.com
17867 S:      Supported
17868 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17869 F:      drivers/net/wireless/ath/wil6210/
17870
17871 WIMAX STACK
17872 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17873 M:      linux-wimax@intel.com
17874 L:      wimax@linuxwimax.org (subscribers-only)
17875 S:      Supported
17876 W:      http://linuxwimax.org
17877 F:      Documentation/admin-guide/wimax/wimax.rst
17878 F:      include/linux/wimax/debug.h
17879 F:      include/net/wimax.h
17880 F:      include/uapi/linux/wimax.h
17881 F:      net/wimax/
17882
17883 WINBOND CIR DRIVER
17884 M:      David Härdeman <david@hardeman.nu>
17885 S:      Maintained
17886 F:      drivers/media/rc/winbond-cir.c
17887
17888 RCMM REMOTE CONTROLS DECODER
17889 M:      Patrick Lerda <patrick9876@free.fr>
17890 S:      Maintained
17891 F:      drivers/media/rc/ir-rcmm-decoder.c
17892
17893 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17894 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17895 L:      linux-watchdog@vger.kernel.org
17896 S:      Maintained
17897 F:      drivers/watchdog/ebc-c384_wdt.c
17898
17899 WINSYSTEMS WS16C48 GPIO DRIVER
17900 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17901 L:      linux-gpio@vger.kernel.org
17902 S:      Maintained
17903 F:      drivers/gpio/gpio-ws16c48.c
17904
17905 WISTRON LAPTOP BUTTON DRIVER
17906 M:      Miloslav Trmac <mitr@volny.cz>
17907 S:      Maintained
17908 F:      drivers/input/misc/wistron_btns.c
17909
17910 WL3501 WIRELESS PCMCIA CARD DRIVER
17911 L:      linux-wireless@vger.kernel.org
17912 S:      Odd fixes
17913 F:      drivers/net/wireless/wl3501*
17914
17915 WOLFSON MICROELECTRONICS DRIVERS
17916 L:      patches@opensource.cirrus.com
17917 T:      git https://github.com/CirrusLogic/linux-drivers.git
17918 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17919 S:      Supported
17920 F:      Documentation/hwmon/wm83??.rst
17921 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17922 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17923 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17924 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17925 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17926 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17927 F:      drivers/clk/clk-wm83*.c
17928 F:      drivers/extcon/extcon-arizona.c
17929 F:      drivers/leds/leds-wm83*.c
17930 F:      drivers/gpio/gpio-*wm*.c
17931 F:      drivers/gpio/gpio-arizona.c
17932 F:      drivers/hwmon/wm83??-hwmon.c
17933 F:      drivers/input/misc/wm831x-on.c
17934 F:      drivers/input/touchscreen/wm831x-ts.c
17935 F:      drivers/input/touchscreen/wm97*.c
17936 F:      drivers/mfd/arizona*
17937 F:      drivers/mfd/wm*.c
17938 F:      drivers/mfd/cs47l24*
17939 F:      drivers/power/supply/wm83*.c
17940 F:      drivers/rtc/rtc-wm83*.c
17941 F:      drivers/regulator/wm8*.c
17942 F:      drivers/regulator/arizona*
17943 F:      drivers/video/backlight/wm83*_bl.c
17944 F:      drivers/watchdog/wm83*_wdt.c
17945 F:      include/linux/mfd/arizona/
17946 F:      include/linux/mfd/wm831x/
17947 F:      include/linux/mfd/wm8350/
17948 F:      include/linux/mfd/wm8400*
17949 F:      include/linux/regulator/arizona*
17950 F:      include/linux/wm97xx.h
17951 F:      include/sound/wm????.h
17952 F:      sound/soc/codecs/arizona.?
17953 F:      sound/soc/codecs/wm*
17954 F:      sound/soc/codecs/cs47l24*
17955
17956 WORKQUEUE
17957 M:      Tejun Heo <tj@kernel.org>
17958 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17960 S:      Maintained
17961 F:      include/linux/workqueue.h
17962 F:      kernel/workqueue.c
17963 F:      Documentation/core-api/workqueue.rst
17964
17965 X-POWERS AXP288 PMIC DRIVERS
17966 M:      Hans de Goede <hdegoede@redhat.com>
17967 S:      Maintained
17968 N:      axp288
17969 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17970
17971 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17972 M:      Chen-Yu Tsai <wens@csie.org>
17973 L:      linux-kernel@vger.kernel.org
17974 S:      Maintained
17975 N:      axp[128]
17976
17977 X.25 NETWORK LAYER
17978 M:      Andrew Hendry <andrew.hendry@gmail.com>
17979 L:      linux-x25@vger.kernel.org
17980 S:      Odd Fixes
17981 F:      Documentation/networking/x25*
17982 F:      include/net/x25*
17983 F:      net/x25/
17984
17985 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17986 M:      Thomas Gleixner <tglx@linutronix.de>
17987 M:      Ingo Molnar <mingo@redhat.com>
17988 M:      Borislav Petkov <bp@alien8.de>
17989 R:      "H. Peter Anvin" <hpa@zytor.com>
17990 M:      x86@kernel.org
17991 L:      linux-kernel@vger.kernel.org
17992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17993 S:      Maintained
17994 F:      Documentation/devicetree/bindings/x86/
17995 F:      Documentation/x86/
17996 F:      arch/x86/
17997
17998 X86 ENTRY CODE
17999 M:      Andy Lutomirski <luto@kernel.org>
18000 L:      linux-kernel@vger.kernel.org
18001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18002 S:      Maintained
18003 F:      arch/x86/entry/
18004
18005 X86 MCE INFRASTRUCTURE
18006 M:      Tony Luck <tony.luck@intel.com>
18007 M:      Borislav Petkov <bp@alien8.de>
18008 L:      linux-edac@vger.kernel.org
18009 S:      Maintained
18010 F:      arch/x86/kernel/cpu/mce/*
18011
18012 X86 MICROCODE UPDATE SUPPORT
18013 M:      Borislav Petkov <bp@alien8.de>
18014 S:      Maintained
18015 F:      arch/x86/kernel/cpu/microcode/*
18016
18017 X86 MM
18018 M:      Dave Hansen <dave.hansen@linux.intel.com>
18019 M:      Andy Lutomirski <luto@kernel.org>
18020 M:      Peter Zijlstra <peterz@infradead.org>
18021 L:      linux-kernel@vger.kernel.org
18022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18023 S:      Maintained
18024 F:      arch/x86/mm/
18025
18026 X86 PLATFORM DRIVERS
18027 M:      Darren Hart <dvhart@infradead.org>
18028 M:      Andy Shevchenko <andy@infradead.org>
18029 L:      platform-driver-x86@vger.kernel.org
18030 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18031 S:      Odd Fixes
18032 F:      drivers/platform/x86/
18033 F:      drivers/platform/olpc/
18034
18035 X86 PLATFORM DRIVERS - ARCH
18036 R:      Darren Hart <dvhart@infradead.org>
18037 R:      Andy Shevchenko <andy@infradead.org>
18038 L:      platform-driver-x86@vger.kernel.org
18039 L:      x86@kernel.org
18040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18041 S:      Maintained
18042 F:      arch/x86/platform
18043
18044 X86 VDSO
18045 M:      Andy Lutomirski <luto@kernel.org>
18046 L:      linux-kernel@vger.kernel.org
18047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18048 S:      Maintained
18049 F:      arch/x86/entry/vdso/
18050
18051 XARRAY
18052 M:      Matthew Wilcox <willy@infradead.org>
18053 L:      linux-fsdevel@vger.kernel.org
18054 S:      Supported
18055 F:      Documentation/core-api/xarray.rst
18056 F:      lib/idr.c
18057 F:      lib/xarray.c
18058 F:      include/linux/idr.h
18059 F:      include/linux/xarray.h
18060 F:      tools/testing/radix-tree
18061
18062 XBOX DVD IR REMOTE
18063 M:      Benjamin Valentin <benpicco@googlemail.com>
18064 S:      Maintained
18065 F:      drivers/media/rc/xbox_remote.c
18066 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18067
18068 XC2028/3028 TUNER DRIVER
18069 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18070 L:      linux-media@vger.kernel.org
18071 W:      https://linuxtv.org
18072 T:      git git://linuxtv.org/media_tree.git
18073 S:      Maintained
18074 F:      drivers/media/tuners/tuner-xc2028.*
18075
18076 XDP (eXpress Data Path)
18077 M:      Alexei Starovoitov <ast@kernel.org>
18078 M:      Daniel Borkmann <daniel@iogearbox.net>
18079 M:      David S. Miller <davem@davemloft.net>
18080 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
18081 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18082 M:      John Fastabend <john.fastabend@gmail.com>
18083 L:      netdev@vger.kernel.org
18084 L:      bpf@vger.kernel.org
18085 S:      Supported
18086 F:      net/core/xdp.c
18087 F:      include/net/xdp.h
18088 F:      kernel/bpf/devmap.c
18089 F:      kernel/bpf/cpumap.c
18090 F:      include/trace/events/xdp.h
18091 K:      xdp
18092 N:      xdp
18093
18094 XDP SOCKETS (AF_XDP)
18095 M:      Björn Töpel <bjorn.topel@intel.com>
18096 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18097 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18098 L:      netdev@vger.kernel.org
18099 L:      bpf@vger.kernel.org
18100 S:      Maintained
18101 F:      kernel/bpf/xskmap.c
18102 F:      net/xdp/
18103
18104 XEN BLOCK SUBSYSTEM
18105 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18106 M:      Roger Pau Monné <roger.pau@citrix.com>
18107 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18108 S:      Supported
18109 F:      drivers/block/xen-blkback/*
18110 F:      drivers/block/xen*
18111
18112 XEN HYPERVISOR ARM
18113 M:      Stefano Stabellini <sstabellini@kernel.org>
18114 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18115 S:      Maintained
18116 F:      arch/arm/xen/
18117 F:      arch/arm/include/asm/xen/
18118
18119 XEN HYPERVISOR ARM64
18120 M:      Stefano Stabellini <sstabellini@kernel.org>
18121 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18122 S:      Maintained
18123 F:      arch/arm64/xen/
18124 F:      arch/arm64/include/asm/xen/
18125
18126 XEN HYPERVISOR INTERFACE
18127 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18128 M:      Juergen Gross <jgross@suse.com>
18129 R:      Stefano Stabellini <sstabellini@kernel.org>
18130 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18132 S:      Supported
18133 F:      arch/x86/xen/
18134 F:      arch/x86/platform/pvh/
18135 F:      drivers/*/xen-*front.c
18136 F:      drivers/xen/
18137 F:      arch/x86/include/asm/xen/
18138 F:      arch/x86/include/asm/pvclock-abi.h
18139 F:      include/xen/
18140 F:      include/uapi/xen/
18141 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18142 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18143
18144 XEN NETWORK BACKEND DRIVER
18145 M:      Wei Liu <wei.liu@kernel.org>
18146 M:      Paul Durrant <paul@xen.org>
18147 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18148 L:      netdev@vger.kernel.org
18149 S:      Supported
18150 F:      drivers/net/xen-netback/*
18151
18152 XEN PCI SUBSYSTEM
18153 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18154 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18155 S:      Supported
18156 F:      arch/x86/pci/*xen*
18157 F:      drivers/pci/*xen*
18158
18159 XEN PVSCSI DRIVERS
18160 M:      Juergen Gross <jgross@suse.com>
18161 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18162 L:      linux-scsi@vger.kernel.org
18163 S:      Supported
18164 F:      drivers/scsi/xen-scsifront.c
18165 F:      drivers/xen/xen-scsiback.c
18166 F:      include/xen/interface/io/vscsiif.h
18167
18168 XEN SWIOTLB SUBSYSTEM
18169 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18170 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18171 L:      iommu@lists.linux-foundation.org
18172 S:      Supported
18173 F:      arch/x86/xen/*swiotlb*
18174 F:      drivers/xen/*swiotlb*
18175
18176 XEN SOUND FRONTEND DRIVER
18177 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18178 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18179 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18180 S:      Supported
18181 F:      sound/xen/*
18182
18183 XFS FILESYSTEM
18184 M:      Darrick J. Wong <darrick.wong@oracle.com>
18185 M:      linux-xfs@vger.kernel.org
18186 L:      linux-xfs@vger.kernel.org
18187 W:      http://xfs.org/
18188 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18189 S:      Supported
18190 F:      Documentation/admin-guide/xfs.rst
18191 F:      Documentation/ABI/testing/sysfs-fs-xfs
18192 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18193 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18194 F:      fs/xfs/
18195 F:      include/uapi/linux/dqblk_xfs.h
18196 F:      include/uapi/linux/fsmap.h
18197
18198 XILINX AXI ETHERNET DRIVER
18199 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18200 S:      Maintained
18201 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18202
18203 XILINX CAN DRIVER
18204 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18205 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18206 L:      linux-can@vger.kernel.org
18207 S:      Maintained
18208 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18209 F:      drivers/net/can/xilinx_can.c
18210
18211 XILINX UARTLITE SERIAL DRIVER
18212 M:      Peter Korsgaard <jacmet@sunsite.dk>
18213 L:      linux-serial@vger.kernel.org
18214 S:      Maintained
18215 F:      drivers/tty/serial/uartlite.c
18216
18217 XILINX VIDEO IP CORES
18218 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18219 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18220 L:      linux-media@vger.kernel.org
18221 T:      git git://linuxtv.org/media_tree.git
18222 S:      Supported
18223 F:      Documentation/devicetree/bindings/media/xilinx/
18224 F:      drivers/media/platform/xilinx/
18225 F:      include/uapi/linux/xilinx-v4l2-controls.h
18226
18227 XILINX SD-FEC IP CORES
18228 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18229 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18230 S:      Maintained
18231 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18232 F:      Documentation/misc-devices/xilinx_sdfec.rst
18233 F:      drivers/misc/xilinx_sdfec.c
18234 F:      drivers/misc/Kconfig
18235 F:      drivers/misc/Makefile
18236 F:      include/uapi/misc/xilinx_sdfec.h
18237
18238 XILLYBUS DRIVER
18239 M:      Eli Billauer <eli.billauer@gmail.com>
18240 L:      linux-kernel@vger.kernel.org
18241 S:      Supported
18242 F:      drivers/char/xillybus/
18243
18244 XLP9XX I2C DRIVER
18245 M:      George Cherian <gcherian@marvell.com>
18246 L:      linux-i2c@vger.kernel.org
18247 W:      http://www.marvell.com
18248 S:      Supported
18249 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18250 F:      drivers/i2c/busses/i2c-xlp9xx.c
18251
18252 XRA1403 GPIO EXPANDER
18253 M:      Nandor Han <nandor.han@ge.com>
18254 M:      Semi Malinen <semi.malinen@ge.com>
18255 L:      linux-gpio@vger.kernel.org
18256 S:      Maintained
18257 F:      drivers/gpio/gpio-xra1403.c
18258 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18259
18260 XTENSA XTFPGA PLATFORM SUPPORT
18261 M:      Max Filippov <jcmvbkbc@gmail.com>
18262 L:      linux-xtensa@linux-xtensa.org
18263 S:      Maintained
18264 F:      drivers/spi/spi-xtensa-xtfpga.c
18265 F:      sound/soc/xtensa/xtfpga-i2s.c
18266
18267 YAM DRIVER FOR AX.25
18268 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18269 L:      linux-hams@vger.kernel.org
18270 S:      Maintained
18271 F:      drivers/net/hamradio/yam*
18272 F:      include/linux/yam.h
18273
18274 YAMA SECURITY MODULE
18275 M:      Kees Cook <keescook@chromium.org>
18276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18277 S:      Supported
18278 F:      security/yama/
18279 F:      Documentation/admin-guide/LSM/Yama.rst
18280
18281 YEALINK PHONE DRIVER
18282 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18283 L:      usbb2k-api-dev@nongnu.org
18284 S:      Maintained
18285 F:      Documentation/input/devices/yealink.rst
18286 F:      drivers/input/misc/yealink.*
18287
18288 Z8530 DRIVER FOR AX.25
18289 M:      Joerg Reuter <jreuter@yaina.de>
18290 W:      http://yaina.de/jreuter/
18291 W:      http://www.qsl.net/dl1bke/
18292 L:      linux-hams@vger.kernel.org
18293 S:      Maintained
18294 F:      Documentation/networking/z8530drv.txt
18295 F:      drivers/net/hamradio/*scc.c
18296 F:      drivers/net/hamradio/z8530.h
18297
18298 ZBUD COMPRESSED PAGE ALLOCATOR
18299 M:      Seth Jennings <sjenning@redhat.com>
18300 M:      Dan Streetman <ddstreet@ieee.org>
18301 L:      linux-mm@kvack.org
18302 S:      Maintained
18303 F:      mm/zbud.c
18304 F:      include/linux/zbud.h
18305
18306 ZD1211RW WIRELESS DRIVER
18307 M:      Daniel Drake <dsd@gentoo.org>
18308 M:      Ulrich Kunitz <kune@deine-taler.de>
18309 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18310 L:      linux-wireless@vger.kernel.org
18311 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18312 S:      Maintained
18313 F:      drivers/net/wireless/zydas/zd1211rw/
18314
18315 ZD1301 MEDIA DRIVER
18316 M:      Antti Palosaari <crope@iki.fi>
18317 L:      linux-media@vger.kernel.org
18318 W:      https://linuxtv.org/
18319 W:      http://palosaari.fi/linux/
18320 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18321 S:      Maintained
18322 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18323
18324 ZD1301_DEMOD MEDIA DRIVER
18325 M:      Antti Palosaari <crope@iki.fi>
18326 L:      linux-media@vger.kernel.org
18327 W:      https://linuxtv.org/
18328 W:      http://palosaari.fi/linux/
18329 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18330 S:      Maintained
18331 F:      drivers/media/dvb-frontends/zd1301_demod*
18332
18333 ZHAOXIN PROCESSOR SUPPORT
18334 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18335 L:      linux-kernel@vger.kernel.org
18336 S:      Maintained
18337 F:      arch/x86/kernel/cpu/zhaoxin.c
18338
18339 ZPOOL COMPRESSED PAGE STORAGE API
18340 M:      Dan Streetman <ddstreet@ieee.org>
18341 L:      linux-mm@kvack.org
18342 S:      Maintained
18343 F:      mm/zpool.c
18344 F:      include/linux/zpool.h
18345
18346 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18347 M:      Minchan Kim <minchan@kernel.org>
18348 M:      Nitin Gupta <ngupta@vflare.org>
18349 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18350 L:      linux-kernel@vger.kernel.org
18351 S:      Maintained
18352 F:      drivers/block/zram/
18353 F:      Documentation/admin-guide/blockdev/zram.rst
18354
18355 ZS DECSTATION Z85C30 SERIAL DRIVER
18356 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18357 S:      Maintained
18358 F:      drivers/tty/serial/zs.*
18359
18360 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18361 M:      Minchan Kim <minchan@kernel.org>
18362 M:      Nitin Gupta <ngupta@vflare.org>
18363 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18364 L:      linux-mm@kvack.org
18365 S:      Maintained
18366 F:      mm/zsmalloc.c
18367 F:      include/linux/zsmalloc.h
18368 F:      Documentation/vm/zsmalloc.rst
18369
18370 ZSWAP COMPRESSED SWAP CACHING
18371 M:      Seth Jennings <sjenning@redhat.com>
18372 M:      Dan Streetman <ddstreet@ieee.org>
18373 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18374 L:      linux-mm@kvack.org
18375 S:      Maintained
18376 F:      mm/zswap.c
18377
18378 THE REST
18379 M:      Linus Torvalds <torvalds@linux-foundation.org>
18380 L:      linux-kernel@vger.kernel.org
18381 Q:      http://patchwork.kernel.org/project/LKML/list/
18382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18383 S:      Buried alive in reporters
18384 F:      *
18385 F:      */