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:      drivers/tty/serial/samsung*
2276 F:      include/linux/soc/samsung/
2277 F:      Documentation/arm/samsung/
2278 F:      Documentation/devicetree/bindings/arm/samsung/
2279 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2280 N:      exynos
2281
2282 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2283 M:      Kyungmin Park <kyungmin.park@samsung.com>
2284 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2285 S:      Maintained
2286 F:      arch/arm/mach-s5pv210/
2287
2288 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2289 M:      Kyungmin Park <kyungmin.park@samsung.com>
2290 M:      Kamil Debski <kamil@wypas.org>
2291 M:      Andrzej Hajda <a.hajda@samsung.com>
2292 L:      linux-arm-kernel@lists.infradead.org
2293 L:      linux-media@vger.kernel.org
2294 S:      Maintained
2295 F:      drivers/media/platform/s5p-g2d/
2296
2297 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2298 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2299 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2300 L:      linux-media@vger.kernel.org
2301 S:      Maintained
2302 F:      drivers/media/platform/s5p-cec/
2303 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2304
2305 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2306 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2307 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2308 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2309 L:      linux-arm-kernel@lists.infradead.org
2310 L:      linux-media@vger.kernel.org
2311 S:      Maintained
2312 F:      drivers/media/platform/s5p-jpeg/
2313
2314 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2315 M:      Kyungmin Park <kyungmin.park@samsung.com>
2316 M:      Kamil Debski <kamil@wypas.org>
2317 M:      Jeongtae Park <jtp.park@samsung.com>
2318 M:      Andrzej Hajda <a.hajda@samsung.com>
2319 L:      linux-arm-kernel@lists.infradead.org
2320 L:      linux-media@vger.kernel.org
2321 S:      Maintained
2322 F:      drivers/media/platform/s5p-mfc/
2323
2324 ARM/SHMOBILE ARM ARCHITECTURE
2325 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2326 M:      Magnus Damm <magnus.damm@gmail.com>
2327 L:      linux-renesas-soc@vger.kernel.org
2328 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2330 S:      Supported
2331 F:      arch/arm/boot/dts/emev2*
2332 F:      arch/arm/boot/dts/gr-peach*
2333 F:      arch/arm/boot/dts/iwg20d-q7*
2334 F:      arch/arm/boot/dts/r7s*
2335 F:      arch/arm/boot/dts/r8a*
2336 F:      arch/arm/boot/dts/r9a*
2337 F:      arch/arm/boot/dts/sh*
2338 F:      arch/arm/configs/shmobile_defconfig
2339 F:      arch/arm/include/debug/renesas-scif.S
2340 F:      arch/arm/mach-shmobile/
2341 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2342 F:      drivers/soc/renesas/
2343 F:      include/linux/soc/renesas/
2344
2345 ARM/SOCFPGA ARCHITECTURE
2346 M:      Dinh Nguyen <dinguyen@kernel.org>
2347 S:      Maintained
2348 F:      arch/arm/mach-socfpga/
2349 F:      arch/arm/boot/dts/socfpga*
2350 F:      arch/arm/configs/socfpga_defconfig
2351 F:      arch/arm64/boot/dts/altera/
2352 F:      arch/arm64/boot/dts/intel/
2353 W:      http://www.rocketboards.org
2354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2355
2356 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2357 M:      Dinh Nguyen <dinguyen@kernel.org>
2358 S:      Maintained
2359 F:      drivers/clk/socfpga/
2360
2361 ARM/SOCFPGA EDAC SUPPORT
2362 M:      Thor Thayer <thor.thayer@linux.intel.com>
2363 S:      Maintained
2364 F:      drivers/edac/altera_edac.
2365
2366 ARM/SPREADTRUM SoC SUPPORT
2367 M:      Orson Zhai <orsonzhai@gmail.com>
2368 M:      Baolin Wang <baolin.wang7@gmail.com>
2369 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2370 S:      Maintained
2371 F:      arch/arm64/boot/dts/sprd
2372 N:      sprd
2373 N:      sc27xx
2374 N:      sc2731
2375
2376 ARM/STI ARCHITECTURE
2377 M:      Patrice Chotard <patrice.chotard@st.com>
2378 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2379 W:      http://www.stlinux.com
2380 S:      Maintained
2381 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2382 F:      arch/arm/mach-sti/
2383 F:      arch/arm/boot/dts/sti*
2384 F:      drivers/char/hw_random/st-rng.c
2385 F:      drivers/clocksource/arm_global_timer.c
2386 F:      drivers/clocksource/clksrc_st_lpc.c
2387 F:      drivers/cpufreq/sti-cpufreq.c
2388 F:      drivers/dma/st_fdma*
2389 F:      drivers/i2c/busses/i2c-st.c
2390 F:      drivers/media/rc/st_rc.c
2391 F:      drivers/media/platform/sti/c8sectpfe/
2392 F:      drivers/mmc/host/sdhci-st.c
2393 F:      drivers/phy/st/phy-miphy28lp.c
2394 F:      drivers/phy/st/phy-stih407-usb.c
2395 F:      drivers/pinctrl/pinctrl-st.c
2396 F:      drivers/remoteproc/st_remoteproc.c
2397 F:      drivers/remoteproc/st_slim_rproc.c
2398 F:      drivers/reset/sti/
2399 F:      drivers/rtc/rtc-st-lpc.c
2400 F:      drivers/tty/serial/st-asc.c
2401 F:      drivers/usb/dwc3/dwc3-st.c
2402 F:      drivers/usb/host/ehci-st.c
2403 F:      drivers/usb/host/ohci-st.c
2404 F:      drivers/watchdog/st_lpc_wdt.c
2405 F:      drivers/ata/ahci_st.c
2406 F:      include/linux/remoteproc/st_slim_rproc.h
2407
2408 ARM/STM32 ARCHITECTURE
2409 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2410 M:      Alexandre Torgue <alexandre.torgue@st.com>
2411 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2412 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2413 S:      Maintained
2414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2415 N:      stm32
2416 N:      stm
2417 F:      arch/arm/boot/dts/stm32*
2418 F:      arch/arm/mach-stm32/
2419 F:      drivers/clocksource/armv7m_systick.c
2420
2421 ARM/Synaptics SoC support
2422 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2423 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2424 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2425 S:      Maintained
2426 F:      arch/arm/mach-berlin/
2427 F:      arch/arm/boot/dts/berlin*
2428 F:      arch/arm64/boot/dts/synaptics/
2429
2430 ARM/TANGO ARCHITECTURE
2431 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2432 M:      Mans Rullgard <mans@mansr.com>
2433 L:      linux-arm-kernel@lists.infradead.org
2434 S:      Odd Fixes
2435 N:      tango
2436
2437 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2438 M:      Lennert Buytenhek <kernel@wantstofly.org>
2439 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2440 S:      Maintained
2441
2442 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2443 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2444 L:      linux-tegra@vger.kernel.org
2445 L:      linux-media@vger.kernel.org
2446 S:      Maintained
2447 F:      drivers/media/platform/tegra-cec/
2448 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2449
2450 ARM/TETON BGA MACHINE SUPPORT
2451 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2452 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2453 S:      Maintained
2454
2455 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2456 M:      Santosh Shilimkar <ssantosh@kernel.org>
2457 L:      linux-kernel@vger.kernel.org
2458 S:      Maintained
2459 F:      drivers/memory/*emif*
2460
2461 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2462 M:      Tero Kristo <t-kristo@ti.com>
2463 M:      Nishanth Menon <nm@ti.com>
2464 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2465 S:      Supported
2466 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2467 F:      arch/arm64/boot/dts/ti/Makefile
2468 F:      arch/arm64/boot/dts/ti/k3-*
2469 F:      include/dt-bindings/pinctrl/k3.h
2470
2471 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2472 M:      Santosh Shilimkar <ssantosh@kernel.org>
2473 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2474 S:      Maintained
2475 F:      arch/arm/mach-keystone/
2476 F:      arch/arm/boot/dts/keystone-*
2477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2478
2479 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2480 M:      Santosh Shilimkar <ssantosh@kernel.org>
2481 L:      linux-kernel@vger.kernel.org
2482 S:      Maintained
2483 F:      drivers/clk/keystone/
2484
2485 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2486 M:      Santosh Shilimkar <ssantosh@kernel.org>
2487 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2488 L:      linux-kernel@vger.kernel.org
2489 S:      Maintained
2490 F:      drivers/clocksource/timer-keystone.c
2491
2492 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2493 M:      Santosh Shilimkar <ssantosh@kernel.org>
2494 L:      linux-kernel@vger.kernel.org
2495 S:      Maintained
2496 F:      drivers/power/reset/keystone-reset.c
2497
2498 ARM/THECUS N2100 MACHINE SUPPORT
2499 M:      Lennert Buytenhek <kernel@wantstofly.org>
2500 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2501 S:      Maintained
2502
2503 ARM/TOSA MACHINE SUPPORT
2504 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2505 M:      Dirk Opfer <dirk@opfer-online.de>
2506 S:      Maintained
2507
2508 ARM/UNIPHIER ARCHITECTURE
2509 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2510 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2512 S:      Maintained
2513 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2514 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2515 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2516 F:      arch/arm/boot/dts/uniphier*
2517 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2518 F:      arch/arm/mach-uniphier/
2519 F:      arch/arm/mm/cache-uniphier.c
2520 F:      arch/arm64/boot/dts/socionext/uniphier*
2521 F:      drivers/bus/uniphier-system-bus.c
2522 F:      drivers/clk/uniphier/
2523 F:      drivers/dma/uniphier-mdmac.c
2524 F:      drivers/gpio/gpio-uniphier.c
2525 F:      drivers/i2c/busses/i2c-uniphier*
2526 F:      drivers/irqchip/irq-uniphier-aidet.c
2527 F:      drivers/mmc/host/uniphier-sd.c
2528 F:      drivers/pinctrl/uniphier/
2529 F:      drivers/reset/reset-uniphier.c
2530 F:      drivers/tty/serial/8250/8250_uniphier.c
2531 N:      uniphier
2532
2533 Ux500 CLOCK DRIVERS
2534 M:      Ulf Hansson <ulf.hansson@linaro.org>
2535 L:      linux-clk@vger.kernel.org
2536 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2537 S:      Maintained
2538 F:      drivers/clk/ux500/
2539
2540 ARM/VERSATILE EXPRESS PLATFORM
2541 M:      Liviu Dudau <liviu.dudau@arm.com>
2542 M:      Sudeep Holla <sudeep.holla@arm.com>
2543 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2544 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2545 S:      Maintained
2546 F:      arch/arm/boot/dts/vexpress*
2547 F:      arch/arm64/boot/dts/arm/
2548 F:      arch/arm/mach-vexpress/
2549 F:      */*/vexpress*
2550 F:      */*/*/vexpress*
2551 F:      drivers/clk/versatile/clk-vexpress-osc.c
2552 F:      drivers/clocksource/timer-versatile.c
2553 N:      mps2
2554
2555 ARM/VFP SUPPORT
2556 M:      Russell King <linux@armlinux.org.uk>
2557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2558 W:      http://www.armlinux.org.uk/
2559 S:      Maintained
2560 F:      arch/arm/vfp/
2561
2562 ARM/VOIPAC PXA270 SUPPORT
2563 M:      Marek Vasut <marek.vasut@gmail.com>
2564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2565 S:      Maintained
2566 F:      arch/arm/mach-pxa/vpac270.c
2567 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2568
2569 ARM/VT8500 ARM ARCHITECTURE
2570 M:      Tony Prisk <linux@prisktech.co.nz>
2571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2572 S:      Maintained
2573 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2574 F:      arch/arm/mach-vt8500/
2575 F:      drivers/clocksource/timer-vt8500.c
2576 F:      drivers/i2c/busses/i2c-wmt.c
2577 F:      drivers/mmc/host/wmt-sdmmc.c
2578 F:      drivers/pwm/pwm-vt8500.c
2579 F:      drivers/rtc/rtc-vt8500.c
2580 F:      drivers/tty/serial/vt8500_serial.c
2581 F:      drivers/usb/host/ehci-platform.c
2582 F:      drivers/usb/host/uhci-platform.c
2583 F:      drivers/video/fbdev/vt8500lcdfb.*
2584 F:      drivers/video/fbdev/wm8505fb*
2585 F:      drivers/video/fbdev/wmt_ge_rops.*
2586
2587 ARM/ZIPIT Z2 SUPPORT
2588 M:      Marek Vasut <marek.vasut@gmail.com>
2589 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2590 S:      Maintained
2591 F:      arch/arm/mach-pxa/z2.c
2592 F:      arch/arm/mach-pxa/include/mach/z2.h
2593
2594 ARM/ZTE ARCHITECTURE
2595 M:      Jun Nie <jun.nie@linaro.org>
2596 M:      Shawn Guo <shawnguo@kernel.org>
2597 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2598 S:      Maintained
2599 F:      arch/arm/boot/dts/zx2967*
2600 F:      arch/arm/mach-zx/
2601 F:      arch/arm64/boot/dts/zte/
2602 F:      drivers/clk/zte/
2603 F:      drivers/dma/zx_dma.c
2604 F:      drivers/gpio/gpio-zx.c
2605 F:      drivers/i2c/busses/i2c-zx2967.c
2606 F:      drivers/mmc/host/dw_mmc-zx.*
2607 F:      drivers/pinctrl/zte/
2608 F:      drivers/soc/zte/
2609 F:      drivers/thermal/zx2967_thermal.c
2610 F:      drivers/watchdog/zx2967_wdt.c
2611 F:      Documentation/devicetree/bindings/arm/zte.yaml
2612 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2613 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2614 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2615 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2616 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2617 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2618 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2619 F:      Documentation/devicetree/bindings/soc/zte/
2620 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2621 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2622 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2623 F:      include/dt-bindings/clock/zx2967*.h
2624 F:      include/dt-bindings/soc/zte,*.h
2625 F:      sound/soc/codecs/zx_aud96p22.c
2626 F:      sound/soc/zte/
2627
2628 ARM/ZYNQ ARCHITECTURE
2629 M:      Michal Simek <michal.simek@xilinx.com>
2630 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2631 W:      http://wiki.xilinx.com
2632 T:      git https://github.com/Xilinx/linux-xlnx.git
2633 S:      Supported
2634 F:      arch/arm/mach-zynq/
2635 F:      drivers/cpuidle/cpuidle-zynq.c
2636 F:      drivers/block/xsysace.c
2637 N:      zynq
2638 N:      xilinx
2639 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2640 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2641 F:      drivers/clocksource/timer-cadence-ttc.c
2642 F:      drivers/i2c/busses/i2c-cadence.c
2643 F:      drivers/mmc/host/sdhci-of-arasan.c
2644 F:      drivers/edac/synopsys_edac.c
2645 F:      drivers/i2c/busses/i2c-xiic.c
2646
2647 ARM64 PORT (AARCH64 ARCHITECTURE)
2648 M:      Catalin Marinas <catalin.marinas@arm.com>
2649 M:      Will Deacon <will@kernel.org>
2650 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2652 S:      Maintained
2653 F:      arch/arm64/
2654 X:      arch/arm64/boot/dts/
2655 F:      Documentation/arm64/
2656 F:      tools/testing/selftests/arm64/
2657
2658 AS3645A LED FLASH CONTROLLER DRIVER
2659 M:      Sakari Ailus <sakari.ailus@iki.fi>
2660 L:      linux-leds@vger.kernel.org
2661 S:      Maintained
2662 F:      drivers/leds/leds-as3645a.c
2663
2664 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2665 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2666 L:      linux-media@vger.kernel.org
2667 T:      git git://linuxtv.org/media_tree.git
2668 S:      Maintained
2669 F:      drivers/media/i2c/ak7375.c
2670 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2671
2672 ASAHI KASEI AK8974 DRIVER
2673 M:      Linus Walleij <linus.walleij@linaro.org>
2674 L:      linux-iio@vger.kernel.org
2675 W:      http://www.akm.com/
2676 S:      Supported
2677 F:      drivers/iio/magnetometer/ak8974.c
2678
2679 ASC7621 HARDWARE MONITOR DRIVER
2680 M:      George Joseph <george.joseph@fairview5.com>
2681 L:      linux-hwmon@vger.kernel.org
2682 S:      Maintained
2683 F:      Documentation/hwmon/asc7621.rst
2684 F:      drivers/hwmon/asc7621.c
2685
2686 ASPEED PINCTRL DRIVERS
2687 M:      Andrew Jeffery <andrew@aj.id.au>
2688 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2689 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2690 L:      linux-gpio@vger.kernel.org
2691 S:      Maintained
2692 F:      drivers/pinctrl/aspeed/
2693 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2694
2695 ASPEED VIDEO ENGINE DRIVER
2696 M:      Eddie James <eajames@linux.ibm.com>
2697 L:      linux-media@vger.kernel.org
2698 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2699 S:      Maintained
2700 F:      drivers/media/platform/aspeed-video.c
2701 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2702
2703 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2704 M:      Corentin Chary <corentin.chary@gmail.com>
2705 L:      acpi4asus-user@lists.sourceforge.net
2706 L:      platform-driver-x86@vger.kernel.org
2707 W:      http://acpi4asus.sf.net
2708 S:      Maintained
2709 F:      drivers/platform/x86/asus*.c
2710 F:      drivers/platform/x86/eeepc*.c
2711
2712 ASUS WIRELESS RADIO CONTROL DRIVER
2713 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2714 L:      platform-driver-x86@vger.kernel.org
2715 S:      Maintained
2716 F:      drivers/platform/x86/asus-wireless.c
2717
2718 ASYMMETRIC KEYS
2719 M:      David Howells <dhowells@redhat.com>
2720 L:      keyrings@vger.kernel.org
2721 S:      Maintained
2722 F:      Documentation/crypto/asymmetric-keys.txt
2723 F:      include/linux/verification.h
2724 F:      include/crypto/public_key.h
2725 F:      include/crypto/pkcs7.h
2726 F:      crypto/asymmetric_keys/
2727
2728 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2729 R:      Dan Williams <dan.j.williams@intel.com>
2730 W:      http://sourceforge.net/projects/xscaleiop
2731 S:      Odd fixes
2732 F:      Documentation/crypto/async-tx-api.txt
2733 F:      crypto/async_tx/
2734 F:      drivers/dma/
2735 F:      include/linux/dmaengine.h
2736 F:      include/linux/async_tx.h
2737
2738 AT24 EEPROM DRIVER
2739 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2740 L:      linux-i2c@vger.kernel.org
2741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2742 S:      Maintained
2743 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2744 F:      drivers/misc/eeprom/at24.c
2745
2746 ATA OVER ETHERNET (AOE) DRIVER
2747 M:      "Justin Sanders" <justin@coraid.com>
2748 W:      http://www.openaoe.org/
2749 S:      Supported
2750 F:      Documentation/admin-guide/aoe/
2751 F:      drivers/block/aoe/
2752
2753 ATHEROS 71XX/9XXX GPIO DRIVER
2754 M:      Alban Bedel <albeu@free.fr>
2755 W:      https://github.com/AlbanBedel/linux
2756 T:      git git://github.com/AlbanBedel/linux
2757 S:      Maintained
2758 F:      drivers/gpio/gpio-ath79.c
2759 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2760
2761 ATHEROS 71XX/9XXX USB PHY DRIVER
2762 M:      Alban Bedel <albeu@free.fr>
2763 W:      https://github.com/AlbanBedel/linux
2764 T:      git git://github.com/AlbanBedel/linux
2765 S:      Maintained
2766 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2767 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2768
2769 ATHEROS ATH GENERIC UTILITIES
2770 M:      Kalle Valo <kvalo@codeaurora.org>
2771 L:      linux-wireless@vger.kernel.org
2772 S:      Supported
2773 F:      drivers/net/wireless/ath/*
2774
2775 ATHEROS ATH5K WIRELESS DRIVER
2776 M:      Jiri Slaby <jirislaby@gmail.com>
2777 M:      Nick Kossifidis <mickflemm@gmail.com>
2778 M:      Luis Chamberlain <mcgrof@kernel.org>
2779 L:      linux-wireless@vger.kernel.org
2780 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2781 S:      Maintained
2782 F:      drivers/net/wireless/ath/ath5k/
2783
2784 ATHEROS ATH6KL WIRELESS DRIVER
2785 M:      Kalle Valo <kvalo@codeaurora.org>
2786 L:      linux-wireless@vger.kernel.org
2787 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2789 S:      Supported
2790 F:      drivers/net/wireless/ath/ath6kl/
2791
2792 ATI_REMOTE2 DRIVER
2793 M:      Ville Syrjala <syrjala@sci.fi>
2794 S:      Maintained
2795 F:      drivers/input/misc/ati_remote2.c
2796
2797 ATK0110 HWMON DRIVER
2798 M:      Luca Tettamanti <kronos.it@gmail.com>
2799 L:      linux-hwmon@vger.kernel.org
2800 S:      Maintained
2801 F:      drivers/hwmon/asus_atk0110.c
2802
2803 ATLX ETHERNET DRIVERS
2804 M:      Jay Cliburn <jcliburn@gmail.com>
2805 M:      Chris Snook <chris.snook@gmail.com>
2806 L:      netdev@vger.kernel.org
2807 W:      http://sourceforge.net/projects/atl1
2808 W:      http://atl1.sourceforge.net
2809 S:      Maintained
2810 F:      drivers/net/ethernet/atheros/
2811
2812 ATM
2813 M:      Chas Williams <3chas3@gmail.com>
2814 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2815 L:      netdev@vger.kernel.org
2816 W:      http://linux-atm.sourceforge.net
2817 S:      Maintained
2818 F:      drivers/atm/
2819 F:      include/linux/atm*
2820 F:      include/uapi/linux/atm*
2821
2822 ATMEL MACB ETHERNET DRIVER
2823 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2824 S:      Supported
2825 F:      drivers/net/ethernet/cadence/
2826
2827 ATMEL MAXTOUCH DRIVER
2828 M:      Nick Dyer <nick@shmanahar.org>
2829 T:      git git://github.com/ndyer/linux.git
2830 S:      Maintained
2831 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2832 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2833
2834 ATMEL WIRELESS DRIVER
2835 M:      Simon Kelley <simon@thekelleys.org.uk>
2836 L:      linux-wireless@vger.kernel.org
2837 W:      http://www.thekelleys.org.uk/atmel
2838 W:      http://atmelwlandriver.sourceforge.net/
2839 S:      Maintained
2840 F:      drivers/net/wireless/atmel/atmel*
2841
2842 ATOMIC INFRASTRUCTURE
2843 M:      Will Deacon <will@kernel.org>
2844 M:      Peter Zijlstra <peterz@infradead.org>
2845 R:      Boqun Feng <boqun.feng@gmail.com>
2846 L:      linux-kernel@vger.kernel.org
2847 S:      Maintained
2848 F:      arch/*/include/asm/atomic*.h
2849 F:      include/*/atomic*.h
2850 F:      scripts/atomic/
2851
2852 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2853 M:      Bradley Grove <linuxdrivers@attotech.com>
2854 L:      linux-scsi@vger.kernel.org
2855 W:      http://www.attotech.com
2856 S:      Supported
2857 F:      drivers/scsi/esas2r
2858
2859 ATUSB IEEE 802.15.4 RADIO DRIVER
2860 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2861 L:      linux-wpan@vger.kernel.org
2862 S:      Maintained
2863 F:      drivers/net/ieee802154/atusb.c
2864 F:      drivers/net/ieee802154/atusb.h
2865 F:      drivers/net/ieee802154/at86rf230.h
2866
2867 AUDIT SUBSYSTEM
2868 M:      Paul Moore <paul@paul-moore.com>
2869 M:      Eric Paris <eparis@redhat.com>
2870 L:      linux-audit@redhat.com (moderated for non-subscribers)
2871 W:      https://github.com/linux-audit
2872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2873 S:      Supported
2874 F:      include/linux/audit.h
2875 F:      include/uapi/linux/audit.h
2876 F:      kernel/audit*
2877
2878 AUXILIARY DISPLAY DRIVERS
2879 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2880 S:      Maintained
2881 F:      drivers/auxdisplay/
2882 F:      include/linux/cfag12864b.h
2883
2884 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2885 M:      Andreas Klinger <ak@it-klinger.de>
2886 L:      linux-iio@vger.kernel.org
2887 S:      Maintained
2888 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2889 F:      drivers/iio/adc/hx711.c
2890
2891 AX.25 NETWORK LAYER
2892 M:      Ralf Baechle <ralf@linux-mips.org>
2893 L:      linux-hams@vger.kernel.org
2894 W:      http://www.linux-ax25.org/
2895 S:      Maintained
2896 F:      include/uapi/linux/ax25.h
2897 F:      include/net/ax25.h
2898 F:      net/ax25/
2899
2900 AXENTIA ARM DEVICES
2901 M:      Peter Rosin <peda@axentia.se>
2902 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2903 S:      Maintained
2904 F:      arch/arm/boot/dts/at91-linea.dtsi
2905 F:      arch/arm/boot/dts/at91-natte.dtsi
2906 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2907 F:      arch/arm/boot/dts/at91-tse850-3.dts
2908
2909 AXENTIA ASOC DRIVERS
2910 M:      Peter Rosin <peda@axentia.se>
2911 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2912 S:      Maintained
2913 F:      Documentation/devicetree/bindings/sound/axentia,*
2914 F:      sound/soc/atmel/tse850-pcm5142.c
2915
2916 AXXIA I2C CONTROLLER
2917 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2918 L:      linux-i2c@vger.kernel.org
2919 S:      Maintained
2920 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2921 F:      drivers/i2c/busses/i2c-axxia.c
2922
2923 AZ6007 DVB DRIVER
2924 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2925 L:      linux-media@vger.kernel.org
2926 W:      https://linuxtv.org
2927 T:      git git://linuxtv.org/media_tree.git
2928 S:      Maintained
2929 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2930
2931 AZTECH FM RADIO RECEIVER DRIVER
2932 M:      Hans Verkuil <hverkuil@xs4all.nl>
2933 L:      linux-media@vger.kernel.org
2934 T:      git git://linuxtv.org/media_tree.git
2935 W:      https://linuxtv.org
2936 S:      Maintained
2937 F:      drivers/media/radio/radio-aztech*
2938
2939 B43 WIRELESS DRIVER
2940 L:      linux-wireless@vger.kernel.org
2941 L:      b43-dev@lists.infradead.org
2942 W:      http://wireless.kernel.org/en/users/Drivers/b43
2943 S:      Odd Fixes
2944 F:      drivers/net/wireless/broadcom/b43/
2945
2946 B43LEGACY WIRELESS DRIVER
2947 M:      Larry Finger <Larry.Finger@lwfinger.net>
2948 L:      linux-wireless@vger.kernel.org
2949 L:      b43-dev@lists.infradead.org
2950 W:      http://wireless.kernel.org/en/users/Drivers/b43
2951 S:      Maintained
2952 F:      drivers/net/wireless/broadcom/b43legacy/
2953
2954 BACKLIGHT CLASS/SUBSYSTEM
2955 M:      Lee Jones <lee.jones@linaro.org>
2956 M:      Daniel Thompson <daniel.thompson@linaro.org>
2957 M:      Jingoo Han <jingoohan1@gmail.com>
2958 L:      dri-devel@lists.freedesktop.org
2959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2960 S:      Maintained
2961 F:      drivers/video/backlight/
2962 F:      include/linux/backlight.h
2963 F:      include/linux/pwm_backlight.h
2964 F:      Documentation/devicetree/bindings/leds/backlight
2965 F:      Documentation/ABI/stable/sysfs-class-backlight
2966 F:      Documentation/ABI/testing/sysfs-class-backlight
2967
2968 BATMAN ADVANCED
2969 M:      Marek Lindner <mareklindner@neomailbox.ch>
2970 M:      Simon Wunderlich <sw@simonwunderlich.de>
2971 M:      Antonio Quartulli <a@unstable.cc>
2972 M:      Sven Eckelmann <sven@narfation.org>
2973 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2974 W:      https://www.open-mesh.org/
2975 B:      https://www.open-mesh.org/projects/batman-adv/issues
2976 C:      irc://chat.freenode.net/batman
2977 Q:      https://patchwork.open-mesh.org/project/batman/list/
2978 T:      git https://git.open-mesh.org/linux-merge.git
2979 S:      Maintained
2980 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2981 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2982 F:      Documentation/networking/batman-adv.rst
2983 F:      include/uapi/linux/batadv_packet.h
2984 F:      include/uapi/linux/batman_adv.h
2985 F:      net/batman-adv/
2986
2987 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2988 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2989 L:      linux-hams@vger.kernel.org
2990 W:      http://www.baycom.org/~tom/ham/ham.html
2991 S:      Maintained
2992 F:      drivers/net/hamradio/baycom*
2993
2994 BCACHE (BLOCK LAYER CACHE)
2995 M:      Coly Li <colyli@suse.de>
2996 M:      Kent Overstreet <kent.overstreet@gmail.com>
2997 L:      linux-bcache@vger.kernel.org
2998 W:      http://bcache.evilpiepirate.org
2999 C:      irc://irc.oftc.net/bcache
3000 S:      Maintained
3001 F:      drivers/md/bcache/
3002
3003 BDISP ST MEDIA DRIVER
3004 M:      Fabien Dessenne <fabien.dessenne@st.com>
3005 L:      linux-media@vger.kernel.org
3006 T:      git git://linuxtv.org/media_tree.git
3007 W:      https://linuxtv.org
3008 S:      Supported
3009 F:      drivers/media/platform/sti/bdisp
3010
3011 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3012 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3013 L:      netdev@vger.kernel.org
3014 S:      Maintained
3015 F:      drivers/net/ethernet/ec_bhf.c
3016
3017 BEFS FILE SYSTEM
3018 M:      Luis de Bethencourt <luisbg@kernel.org>
3019 M:      Salah Triki <salah.triki@gmail.com>
3020 S:      Maintained
3021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3022 F:      Documentation/filesystems/befs.txt
3023 F:      fs/befs/
3024
3025 BFQ I/O SCHEDULER
3026 M:      Paolo Valente <paolo.valente@linaro.org>
3027 M:      Jens Axboe <axboe@kernel.dk>
3028 L:      linux-block@vger.kernel.org
3029 S:      Maintained
3030 F:      block/bfq-*
3031 F:      Documentation/block/bfq-iosched.rst
3032
3033 BFS FILE SYSTEM
3034 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3035 S:      Maintained
3036 F:      Documentation/filesystems/bfs.txt
3037 F:      fs/bfs/
3038 F:      include/uapi/linux/bfs_fs.h
3039
3040 BLINKM RGB LED DRIVER
3041 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3042 S:      Maintained
3043 F:      drivers/leds/leds-blinkm.c
3044
3045 BLOCK LAYER
3046 M:      Jens Axboe <axboe@kernel.dk>
3047 L:      linux-block@vger.kernel.org
3048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3049 S:      Maintained
3050 F:      block/
3051 F:      drivers/block/
3052 F:      kernel/trace/blktrace.c
3053 F:      lib/sbitmap.c
3054
3055 BLOCK2MTD DRIVER
3056 M:      Joern Engel <joern@lazybastard.org>
3057 L:      linux-mtd@lists.infradead.org
3058 S:      Maintained
3059 F:      drivers/mtd/devices/block2mtd.c
3060
3061 BLUETOOTH DRIVERS
3062 M:      Marcel Holtmann <marcel@holtmann.org>
3063 M:      Johan Hedberg <johan.hedberg@gmail.com>
3064 L:      linux-bluetooth@vger.kernel.org
3065 W:      http://www.bluez.org/
3066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3068 S:      Maintained
3069 F:      drivers/bluetooth/
3070
3071 BLUETOOTH SUBSYSTEM
3072 M:      Marcel Holtmann <marcel@holtmann.org>
3073 M:      Johan Hedberg <johan.hedberg@gmail.com>
3074 L:      linux-bluetooth@vger.kernel.org
3075 W:      http://www.bluez.org/
3076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3078 S:      Maintained
3079 F:      net/bluetooth/
3080 F:      include/net/bluetooth/
3081
3082 BONDING DRIVER
3083 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3084 M:      Veaceslav Falico <vfalico@gmail.com>
3085 M:      Andy Gospodarek <andy@greyhouse.net>
3086 L:      netdev@vger.kernel.org
3087 W:      http://sourceforge.net/projects/bonding/
3088 S:      Supported
3089 F:      drivers/net/bonding/
3090 F:      include/uapi/linux/if_bonding.h
3091
3092 BPF (Safe dynamic programs and tools)
3093 M:      Alexei Starovoitov <ast@kernel.org>
3094 M:      Daniel Borkmann <daniel@iogearbox.net>
3095 R:      Martin KaFai Lau <kafai@fb.com>
3096 R:      Song Liu <songliubraving@fb.com>
3097 R:      Yonghong Song <yhs@fb.com>
3098 R:      Andrii Nakryiko <andriin@fb.com>
3099 L:      netdev@vger.kernel.org
3100 L:      bpf@vger.kernel.org
3101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3103 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3104 S:      Supported
3105 F:      arch/*/net/*
3106 F:      Documentation/networking/filter.txt
3107 F:      Documentation/bpf/
3108 F:      include/linux/bpf*
3109 F:      include/linux/filter.h
3110 F:      include/trace/events/xdp.h
3111 F:      include/uapi/linux/bpf*
3112 F:      include/uapi/linux/filter.h
3113 F:      kernel/bpf/
3114 F:      kernel/trace/bpf_trace.c
3115 F:      lib/test_bpf.c
3116 F:      net/bpf/
3117 F:      net/core/filter.c
3118 F:      net/sched/act_bpf.c
3119 F:      net/sched/cls_bpf.c
3120 F:      samples/bpf/
3121 F:      tools/bpf/
3122 F:      tools/lib/bpf/
3123 F:      tools/testing/selftests/bpf/
3124 K:      bpf
3125 N:      bpf
3126
3127 BPF JIT for ARM
3128 M:      Shubham Bansal <illusionist.neo@gmail.com>
3129 L:      netdev@vger.kernel.org
3130 L:      bpf@vger.kernel.org
3131 S:      Maintained
3132 F:      arch/arm/net/
3133
3134 BPF JIT for ARM64
3135 M:      Daniel Borkmann <daniel@iogearbox.net>
3136 M:      Alexei Starovoitov <ast@kernel.org>
3137 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3138 L:      netdev@vger.kernel.org
3139 L:      bpf@vger.kernel.org
3140 S:      Supported
3141 F:      arch/arm64/net/
3142
3143 BPF JIT for MIPS (32-BIT AND 64-BIT)
3144 M:      Paul Burton <paulburton@kernel.org>
3145 L:      netdev@vger.kernel.org
3146 L:      bpf@vger.kernel.org
3147 S:      Maintained
3148 F:      arch/mips/net/
3149
3150 BPF JIT for NFP NICs
3151 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3152 L:      netdev@vger.kernel.org
3153 L:      bpf@vger.kernel.org
3154 S:      Supported
3155 F:      drivers/net/ethernet/netronome/nfp/bpf/
3156
3157 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3158 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3159 M:      Sandipan Das <sandipan@linux.ibm.com>
3160 L:      netdev@vger.kernel.org
3161 L:      bpf@vger.kernel.org
3162 S:      Maintained
3163 F:      arch/powerpc/net/
3164
3165 BPF JIT for RISC-V (RV64G)
3166 M:      Björn Töpel <bjorn.topel@gmail.com>
3167 L:      netdev@vger.kernel.org
3168 S:      Maintained
3169 F:      arch/riscv/net/
3170
3171 BPF JIT for S390
3172 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3173 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3174 M:      Vasily Gorbik <gor@linux.ibm.com>
3175 L:      netdev@vger.kernel.org
3176 L:      bpf@vger.kernel.org
3177 S:      Maintained
3178 F:      arch/s390/net/
3179 X:      arch/s390/net/pnet.c
3180
3181 BPF JIT for SPARC (32-BIT AND 64-BIT)
3182 M:      David S. Miller <davem@davemloft.net>
3183 L:      netdev@vger.kernel.org
3184 L:      bpf@vger.kernel.org
3185 S:      Maintained
3186 F:      arch/sparc/net/
3187
3188 BPF JIT for X86 32-BIT
3189 M:      Wang YanQing <udknight@gmail.com>
3190 L:      netdev@vger.kernel.org
3191 L:      bpf@vger.kernel.org
3192 S:      Maintained
3193 F:      arch/x86/net/bpf_jit_comp32.c
3194
3195 BPF JIT for X86 64-BIT
3196 M:      Alexei Starovoitov <ast@kernel.org>
3197 M:      Daniel Borkmann <daniel@iogearbox.net>
3198 L:      netdev@vger.kernel.org
3199 L:      bpf@vger.kernel.org
3200 S:      Supported
3201 F:      arch/x86/net/
3202 X:      arch/x86/net/bpf_jit_comp32.c
3203
3204 BROADCOM B44 10/100 ETHERNET DRIVER
3205 M:      Michael Chan <michael.chan@broadcom.com>
3206 L:      netdev@vger.kernel.org
3207 S:      Supported
3208 F:      drivers/net/ethernet/broadcom/b44.*
3209
3210 BROADCOM B53 ETHERNET SWITCH DRIVER
3211 M:      Florian Fainelli <f.fainelli@gmail.com>
3212 L:      netdev@vger.kernel.org
3213 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3214 S:      Supported
3215 F:      drivers/net/dsa/b53/*
3216 F:      include/linux/platform_data/b53.h
3217
3218 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3219 M:      Florian Fainelli <f.fainelli@gmail.com>
3220 M:      Ray Jui <rjui@broadcom.com>
3221 M:      Scott Branden <sbranden@broadcom.com>
3222 M:      bcm-kernel-feedback-list@broadcom.com
3223 T:      git git://github.com/broadcom/mach-bcm
3224 S:      Maintained
3225 N:      bcm281*
3226 N:      bcm113*
3227 N:      bcm216*
3228 N:      kona
3229 F:      arch/arm/mach-bcm/
3230
3231 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3232 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3233 L:      bcm-kernel-feedback-list@broadcom.com
3234 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3235 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3236 T:      git git://github.com/anholt/linux
3237 S:      Maintained
3238 N:      bcm2711
3239 N:      bcm2835
3240 F:      drivers/staging/vc04_services
3241
3242 BROADCOM BCM47XX MIPS ARCHITECTURE
3243 M:      Hauke Mehrtens <hauke@hauke-m.de>
3244 M:      Rafał Miłecki <zajec5@gmail.com>
3245 L:      linux-mips@vger.kernel.org
3246 S:      Maintained
3247 F:      Documentation/devicetree/bindings/mips/brcm/
3248 F:      arch/mips/bcm47xx/*
3249 F:      arch/mips/include/asm/mach-bcm47xx/*
3250
3251 BROADCOM BCM5301X ARM ARCHITECTURE
3252 M:      Hauke Mehrtens <hauke@hauke-m.de>
3253 M:      Rafał Miłecki <zajec5@gmail.com>
3254 M:      bcm-kernel-feedback-list@broadcom.com
3255 L:      linux-arm-kernel@lists.infradead.org
3256 S:      Maintained
3257 F:      arch/arm/mach-bcm/bcm_5301x.c
3258 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3259 F:      arch/arm/boot/dts/bcm470*
3260 F:      arch/arm/boot/dts/bcm953012*
3261
3262 BROADCOM BCM53573 ARM ARCHITECTURE
3263 M:      Rafał Miłecki <rafal@milecki.pl>
3264 L:      bcm-kernel-feedback-list@broadcom.com
3265 L:      linux-arm-kernel@lists.infradead.org
3266 S:      Maintained
3267 F:      arch/arm/boot/dts/bcm53573*
3268 F:      arch/arm/boot/dts/bcm47189*
3269
3270 BROADCOM BCM63XX ARM ARCHITECTURE
3271 M:      Florian Fainelli <f.fainelli@gmail.com>
3272 M:      bcm-kernel-feedback-list@broadcom.com
3273 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3274 T:      git git://github.com/broadcom/stblinux.git
3275 S:      Maintained
3276 N:      bcm63xx
3277
3278 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3279 M:      Kevin Cernekee <cernekee@gmail.com>
3280 L:      linux-usb@vger.kernel.org
3281 S:      Maintained
3282 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3283
3284 BROADCOM BCM7XXX ARM ARCHITECTURE
3285 M:      Florian Fainelli <f.fainelli@gmail.com>
3286 M:      bcm-kernel-feedback-list@broadcom.com
3287 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3288 T:      git git://github.com/broadcom/stblinux.git
3289 S:      Maintained
3290 F:      arch/arm/mach-bcm/*brcmstb*
3291 F:      arch/arm/boot/dts/bcm7*.dts*
3292 F:      drivers/bus/brcmstb_gisb.c
3293 F:      arch/arm/mm/cache-b15-rac.c
3294 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3295 N:      brcmstb
3296
3297 BROADCOM BMIPS CPUFREQ DRIVER
3298 M:      Markus Mayer <mmayer@broadcom.com>
3299 M:      bcm-kernel-feedback-list@broadcom.com
3300 L:      linux-pm@vger.kernel.org
3301 S:      Maintained
3302 F:      drivers/cpufreq/bmips-cpufreq.c
3303
3304 BROADCOM BMIPS MIPS ARCHITECTURE
3305 M:      Florian Fainelli <f.fainelli@gmail.com>
3306 L:      bcm-kernel-feedback-list@broadcom.com
3307 L:      linux-mips@vger.kernel.org
3308 T:      git git://github.com/broadcom/stblinux.git
3309 S:      Maintained
3310 F:      arch/mips/bmips/*
3311 F:      arch/mips/include/asm/mach-bmips/*
3312 F:      arch/mips/kernel/*bmips*
3313 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3314 F:      drivers/irqchip/irq-bcm63*
3315 F:      drivers/irqchip/irq-bcm7*
3316 F:      drivers/irqchip/irq-brcmstb*
3317 F:      include/linux/bcm963xx_nvram.h
3318 F:      include/linux/bcm963xx_tag.h
3319
3320 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3321 M:      Rasesh Mody <rmody@marvell.com>
3322 M:      GR-Linux-NIC-Dev@marvell.com
3323 L:      netdev@vger.kernel.org
3324 S:      Supported
3325 F:      drivers/net/ethernet/broadcom/bnx2.*
3326 F:      drivers/net/ethernet/broadcom/bnx2_*
3327
3328 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3329 M:      QLogic-Storage-Upstream@qlogic.com
3330 L:      linux-scsi@vger.kernel.org
3331 S:      Supported
3332 F:      drivers/scsi/bnx2fc/
3333
3334 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3335 M:      QLogic-Storage-Upstream@qlogic.com
3336 L:      linux-scsi@vger.kernel.org
3337 S:      Supported
3338 F:      drivers/scsi/bnx2i/
3339
3340 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3341 M:      Ariel Elior <aelior@marvell.com>
3342 M:      Sudarsana Kalluru <skalluru@marvell.com>
3343 M:      GR-everest-linux-l2@marvell.com
3344 L:      netdev@vger.kernel.org
3345 S:      Supported
3346 F:      drivers/net/ethernet/broadcom/bnx2x/
3347
3348 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3349 M:      Michael Chan <michael.chan@broadcom.com>
3350 L:      netdev@vger.kernel.org
3351 S:      Supported
3352 F:      drivers/net/ethernet/broadcom/bnxt/
3353
3354 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3355 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3356 M:      Franky Lin <franky.lin@broadcom.com>
3357 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3358 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3359 M:      Wright Feng <wright.feng@cypress.com>
3360 L:      linux-wireless@vger.kernel.org
3361 L:      brcm80211-dev-list.pdl@broadcom.com
3362 L:      brcm80211-dev-list@cypress.com
3363 S:      Supported
3364 F:      drivers/net/wireless/broadcom/brcm80211/
3365
3366 BROADCOM BRCMSTB GPIO DRIVER
3367 M:      Gregory Fong <gregory.0xf0@gmail.com>
3368 L:      bcm-kernel-feedback-list@broadcom.com
3369 S:      Supported
3370 F:      drivers/gpio/gpio-brcmstb.c
3371 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3372
3373 BROADCOM BRCMSTB I2C DRIVER
3374 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3375 L:      linux-i2c@vger.kernel.org
3376 L:      bcm-kernel-feedback-list@broadcom.com
3377 S:      Supported
3378 F:      drivers/i2c/busses/i2c-brcmstb.c
3379 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3380
3381 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3382 M:      Al Cooper <alcooperx@gmail.com>
3383 L:      linux-kernel@vger.kernel.org
3384 L:      bcm-kernel-feedback-list@broadcom.com
3385 S:      Maintained
3386 F:      drivers/phy/broadcom/phy-brcm-usb*
3387
3388 BROADCOM GENET ETHERNET DRIVER
3389 M:      Doug Berger <opendmb@gmail.com>
3390 M:      Florian Fainelli <f.fainelli@gmail.com>
3391 L:      bcm-kernel-feedback-list@broadcom.com
3392 L:      netdev@vger.kernel.org
3393 S:      Supported
3394 F:      drivers/net/ethernet/broadcom/genet/
3395
3396 BROADCOM IPROC ARM ARCHITECTURE
3397 M:      Ray Jui <rjui@broadcom.com>
3398 M:      Scott Branden <sbranden@broadcom.com>
3399 M:      bcm-kernel-feedback-list@broadcom.com
3400 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3401 T:      git git://github.com/broadcom/cygnus-linux.git
3402 S:      Maintained
3403 N:      iproc
3404 N:      cygnus
3405 N:      bcm[-_]nsp
3406 N:      bcm9113*
3407 N:      bcm9583*
3408 N:      bcm9585*
3409 N:      bcm9586*
3410 N:      bcm988312
3411 N:      bcm113*
3412 N:      bcm583*
3413 N:      bcm585*
3414 N:      bcm586*
3415 N:      bcm88312
3416 N:      hr2
3417 N:      stingray
3418 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3419 F:      arch/arm64/boot/dts/broadcom/stingray/*
3420 F:      drivers/clk/bcm/clk-ns*
3421 F:      drivers/clk/bcm/clk-sr*
3422 F:      drivers/pinctrl/bcm/pinctrl-ns*
3423 F:      include/dt-bindings/clock/bcm-sr*
3424
3425 BROADCOM KONA GPIO DRIVER
3426 M:      Ray Jui <rjui@broadcom.com>
3427 L:      bcm-kernel-feedback-list@broadcom.com
3428 S:      Supported
3429 F:      drivers/gpio/gpio-bcm-kona.c
3430 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3431
3432 BROADCOM NETXTREME-E ROCE DRIVER
3433 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3434 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3435 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3436 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3437 L:      linux-rdma@vger.kernel.org
3438 W:      http://www.broadcom.com
3439 S:      Supported
3440 F:      drivers/infiniband/hw/bnxt_re/
3441 F:      include/uapi/rdma/bnxt_re-abi.h
3442
3443 BROADCOM NVRAM DRIVER
3444 M:      Rafał Miłecki <zajec5@gmail.com>
3445 L:      linux-mips@vger.kernel.org
3446 S:      Maintained
3447 F:      drivers/firmware/broadcom/*
3448
3449 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3450 M:      Rafał Miłecki <zajec5@gmail.com>
3451 L:      linux-wireless@vger.kernel.org
3452 S:      Maintained
3453 F:      drivers/bcma/
3454 F:      include/linux/bcma/
3455
3456 BROADCOM STB AVS CPUFREQ DRIVER
3457 M:      Markus Mayer <mmayer@broadcom.com>
3458 M:      bcm-kernel-feedback-list@broadcom.com
3459 L:      linux-pm@vger.kernel.org
3460 S:      Maintained
3461 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3462 F:      drivers/cpufreq/brcmstb*
3463
3464 BROADCOM STB AVS TMON DRIVER
3465 M:      Markus Mayer <mmayer@broadcom.com>
3466 M:      bcm-kernel-feedback-list@broadcom.com
3467 L:      linux-pm@vger.kernel.org
3468 S:      Maintained
3469 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3470 F:      drivers/thermal/broadcom/brcmstb*
3471
3472 BROADCOM STB NAND FLASH DRIVER
3473 M:      Brian Norris <computersforpeace@gmail.com>
3474 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3475 L:      linux-mtd@lists.infradead.org
3476 L:      bcm-kernel-feedback-list@broadcom.com
3477 S:      Maintained
3478 F:      drivers/mtd/nand/raw/brcmnand/
3479
3480 BROADCOM STB DPFE DRIVER
3481 M:      Markus Mayer <mmayer@broadcom.com>
3482 M:      bcm-kernel-feedback-list@broadcom.com
3483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3484 S:      Maintained
3485 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3486 F:      drivers/memory/brcmstb_dpfe.c
3487
3488 BROADCOM SPI DRIVER
3489 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3490 M:      bcm-kernel-feedback-list@broadcom.com
3491 S:      Maintained
3492 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3493 F:      drivers/spi/spi-bcm-qspi.*
3494 F:      drivers/spi/spi-brcmstb-qspi.c
3495 F:      drivers/spi/spi-iproc-qspi.c
3496
3497 BROADCOM SYSTEMPORT ETHERNET DRIVER
3498 M:      Florian Fainelli <f.fainelli@gmail.com>
3499 L:      bcm-kernel-feedback-list@broadcom.com
3500 L:      netdev@vger.kernel.org
3501 S:      Supported
3502 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3503
3504 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3505 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3506 M:      Prashant Sreedharan <prashant@broadcom.com>
3507 M:      Michael Chan <mchan@broadcom.com>
3508 L:      netdev@vger.kernel.org
3509 S:      Supported
3510 F:      drivers/net/ethernet/broadcom/tg3.*
3511
3512 BROCADE BFA FC SCSI DRIVER
3513 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3514 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3515 L:      linux-scsi@vger.kernel.org
3516 S:      Supported
3517 F:      drivers/scsi/bfa/
3518
3519 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3520 M:      Rasesh Mody <rmody@marvell.com>
3521 M:      Sudarsana Kalluru <skalluru@marvell.com>
3522 M:      GR-Linux-NIC-Dev@marvell.com
3523 L:      netdev@vger.kernel.org
3524 S:      Supported
3525 F:      drivers/net/ethernet/brocade/bna/
3526
3527 BSG (block layer generic sg v4 driver)
3528 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3529 L:      linux-scsi@vger.kernel.org
3530 S:      Supported
3531 F:      block/bsg.c
3532 F:      include/linux/bsg.h
3533 F:      include/uapi/linux/bsg.h
3534
3535 BT87X AUDIO DRIVER
3536 M:      Clemens Ladisch <clemens@ladisch.de>
3537 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3539 S:      Maintained
3540 F:      Documentation/sound/cards/bt87x.rst
3541 F:      sound/pci/bt87x.c
3542
3543 BT8XXGPIO DRIVER
3544 M:      Michael Buesch <m@bues.ch>
3545 W:      http://bu3sch.de/btgpio.php
3546 S:      Maintained
3547 F:      drivers/gpio/gpio-bt8xx.c
3548
3549 BTRFS FILE SYSTEM
3550 M:      Chris Mason <clm@fb.com>
3551 M:      Josef Bacik <josef@toxicpanda.com>
3552 M:      David Sterba <dsterba@suse.com>
3553 L:      linux-btrfs@vger.kernel.org
3554 W:      http://btrfs.wiki.kernel.org/
3555 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3557 S:      Maintained
3558 F:      Documentation/filesystems/btrfs.txt
3559 F:      fs/btrfs/
3560 F:      include/linux/btrfs*
3561 F:      include/uapi/linux/btrfs*
3562
3563 BTTV VIDEO4LINUX DRIVER
3564 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3565 L:      linux-media@vger.kernel.org
3566 W:      https://linuxtv.org
3567 T:      git git://linuxtv.org/media_tree.git
3568 S:      Odd fixes
3569 F:      Documentation/media/v4l-drivers/bttv*
3570 F:      drivers/media/pci/bt8xx/bttv*
3571
3572 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3573 M:      Chanwoo Choi <cw00.choi@samsung.com>
3574 L:      linux-pm@vger.kernel.org
3575 L:      linux-samsung-soc@vger.kernel.org
3576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3577 S:      Maintained
3578 F:      drivers/devfreq/exynos-bus.c
3579 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3580
3581 BUSLOGIC SCSI DRIVER
3582 M:      Khalid Aziz <khalid@gonehiking.org>
3583 L:      linux-scsi@vger.kernel.org
3584 S:      Maintained
3585 F:      drivers/scsi/BusLogic.*
3586 F:      drivers/scsi/FlashPoint.*
3587
3588 C-MEDIA CMI8788 DRIVER
3589 M:      Clemens Ladisch <clemens@ladisch.de>
3590 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3592 S:      Maintained
3593 F:      sound/pci/oxygen/
3594
3595 C-SKY ARCHITECTURE
3596 M:      Guo Ren <guoren@kernel.org>
3597 T:      git https://github.com/c-sky/csky-linux.git
3598 S:      Supported
3599 F:      arch/csky/
3600 F:      Documentation/devicetree/bindings/csky/
3601 F:      drivers/irqchip/irq-csky-*
3602 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3603 F:      drivers/clocksource/timer-gx6605s.c
3604 F:      drivers/clocksource/timer-mp-csky.c
3605 F:      Documentation/devicetree/bindings/timer/csky,*
3606 K:      csky
3607 N:      csky
3608
3609 C6X ARCHITECTURE
3610 M:      Mark Salter <msalter@redhat.com>
3611 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3612 L:      linux-c6x-dev@linux-c6x.org
3613 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3614 S:      Maintained
3615 F:      arch/c6x/
3616
3617 CA8210 IEEE-802.15.4 RADIO DRIVER
3618 M:      Harry Morris <h.morris@cascoda.com>
3619 L:      linux-wpan@vger.kernel.org
3620 W:      https://github.com/Cascoda/ca8210-linux.git
3621 S:      Maintained
3622 F:      drivers/net/ieee802154/ca8210.c
3623 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3624
3625 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3626 M:      David Howells <dhowells@redhat.com>
3627 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3628 S:      Supported
3629 F:      Documentation/filesystems/caching/cachefiles.txt
3630 F:      fs/cachefiles/
3631
3632 CADENCE MIPI-CSI2 BRIDGES
3633 M:      Maxime Ripard <mripard@kernel.org>
3634 L:      linux-media@vger.kernel.org
3635 S:      Maintained
3636 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3637 F:      drivers/media/platform/cadence/cdns-csi2*
3638
3639 CADENCE NAND DRIVER
3640 M:      Piotr Sroka <piotrs@cadence.com>
3641 L:      linux-mtd@lists.infradead.org
3642 S:      Maintained
3643 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3644 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3645
3646 CADET FM/AM RADIO RECEIVER DRIVER
3647 M:      Hans Verkuil <hverkuil@xs4all.nl>
3648 L:      linux-media@vger.kernel.org
3649 T:      git git://linuxtv.org/media_tree.git
3650 W:      https://linuxtv.org
3651 S:      Maintained
3652 F:      drivers/media/radio/radio-cadet*
3653
3654 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3655 M:      Jonathan Corbet <corbet@lwn.net>
3656 L:      linux-media@vger.kernel.org
3657 T:      git git://linuxtv.org/media_tree.git
3658 S:      Maintained
3659 F:      Documentation/media/v4l-drivers/cafe_ccic*
3660 F:      drivers/media/platform/marvell-ccic/
3661
3662 CAIF NETWORK LAYER
3663 L:      netdev@vger.kernel.org
3664 S:      Orphan
3665 F:      Documentation/networking/caif/
3666 F:      drivers/net/caif/
3667 F:      include/uapi/linux/caif/
3668 F:      include/net/caif/
3669 F:      net/caif/
3670
3671 CAKE QDISC
3672 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3673 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3674 S:      Maintained
3675 F:      net/sched/sch_cake.c
3676
3677 CAN NETWORK DRIVERS
3678 M:      Wolfgang Grandegger <wg@grandegger.com>
3679 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3680 L:      linux-can@vger.kernel.org
3681 W:      https://github.com/linux-can
3682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3684 S:      Maintained
3685 F:      Documentation/devicetree/bindings/net/can/
3686 F:      drivers/net/can/
3687 F:      include/linux/can/dev.h
3688 F:      include/linux/can/led.h
3689 F:      include/linux/can/rx-offload.h
3690 F:      include/linux/can/platform/
3691 F:      include/uapi/linux/can/error.h
3692 F:      include/uapi/linux/can/netlink.h
3693 F:      include/uapi/linux/can/vxcan.h
3694
3695 CAN NETWORK LAYER
3696 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3697 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3698 L:      linux-can@vger.kernel.org
3699 W:      https://github.com/linux-can
3700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3702 S:      Maintained
3703 F:      Documentation/networking/can.rst
3704 F:      net/can/
3705 F:      include/linux/can/core.h
3706 F:      include/linux/can/skb.h
3707 F:      include/net/netns/can.h
3708 F:      include/uapi/linux/can.h
3709 F:      include/uapi/linux/can/bcm.h
3710 F:      include/uapi/linux/can/raw.h
3711 F:      include/uapi/linux/can/gw.h
3712
3713 CAN-J1939 NETWORK LAYER
3714 M:      Robin van der Gracht <robin@protonic.nl>
3715 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3716 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3717 L:      linux-can@vger.kernel.org
3718 S:      Maintained
3719 F:      Documentation/networking/j1939.rst
3720 F:      net/can/j1939/
3721 F:      include/uapi/linux/can/j1939.h
3722
3723 CAPABILITIES
3724 M:      Serge Hallyn <serge@hallyn.com>
3725 L:      linux-security-module@vger.kernel.org
3726 S:      Supported
3727 F:      include/linux/capability.h
3728 F:      include/uapi/linux/capability.h
3729 F:      security/commoncap.c
3730 F:      kernel/capability.c
3731
3732 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3733 M:      Kevin Tsai <ktsai@capellamicro.com>
3734 S:      Maintained
3735 F:      drivers/iio/light/cm*
3736
3737 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3738 M:      Christian Lamparter <chunkeey@googlemail.com>
3739 L:      linux-wireless@vger.kernel.org
3740 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3741 S:      Maintained
3742 F:      drivers/net/wireless/ath/carl9170/
3743
3744 CAVIUM I2C DRIVER
3745 M:      Robert Richter <rrichter@marvell.com>
3746 W:      http://www.marvell.com
3747 S:      Supported
3748 F:      drivers/i2c/busses/i2c-octeon*
3749 F:      drivers/i2c/busses/i2c-thunderx*
3750
3751 CAVIUM LIQUIDIO NETWORK DRIVER
3752 M:      Derek Chickles <dchickles@marvell.com>
3753 M:      Satanand Burla <sburla@marvell.com>
3754 M:      Felix Manlunas <fmanlunas@marvell.com>
3755 L:      netdev@vger.kernel.org
3756 W:      http://www.marvell.com
3757 S:      Supported
3758 F:      drivers/net/ethernet/cavium/liquidio/
3759
3760 CAVIUM MMC DRIVER
3761 M:      Robert Richter <rrichter@marvell.com>
3762 W:      http://www.marvell.com
3763 S:      Supported
3764 F:      drivers/mmc/host/cavium*
3765
3766 CAVIUM OCTEON-TX CRYPTO DRIVER
3767 M:      George Cherian <gcherian@marvell.com>
3768 L:      linux-crypto@vger.kernel.org
3769 W:      http://www.marvell.com
3770 S:      Supported
3771 F:      drivers/crypto/cavium/cpt/
3772
3773 CAVIUM THUNDERX2 ARM64 SOC
3774 M:      Robert Richter <rrichter@marvell.com>
3775 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3776 S:      Maintained
3777 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3778 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3779
3780 CC2520 IEEE-802.15.4 RADIO DRIVER
3781 M:      Varka Bhadram <varkabhadram@gmail.com>
3782 L:      linux-wpan@vger.kernel.org
3783 S:      Maintained
3784 F:      drivers/net/ieee802154/cc2520.c
3785 F:      include/linux/spi/cc2520.h
3786 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3787
3788 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3789 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3790 L:      linux-crypto@vger.kernel.org
3791 S:      Supported
3792 F:      drivers/crypto/ccree/
3793 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3794
3795 CEC FRAMEWORK
3796 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3797 L:      linux-media@vger.kernel.org
3798 T:      git git://linuxtv.org/media_tree.git
3799 W:      http://linuxtv.org
3800 S:      Supported
3801 F:      Documentation/media/kapi/cec-core.rst
3802 F:      Documentation/media/uapi/cec
3803 F:      drivers/media/cec/
3804 F:      drivers/media/rc/keymaps/rc-cec.c
3805 F:      include/media/cec.h
3806 F:      include/media/cec-notifier.h
3807 F:      include/uapi/linux/cec.h
3808 F:      include/uapi/linux/cec-funcs.h
3809 F:      Documentation/devicetree/bindings/media/cec.txt
3810 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3811
3812 CEC GPIO DRIVER
3813 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3814 L:      linux-media@vger.kernel.org
3815 T:      git git://linuxtv.org/media_tree.git
3816 W:      http://linuxtv.org
3817 S:      Supported
3818 F:      drivers/media/platform/cec-gpio/
3819 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3820
3821 CELL BROADBAND ENGINE ARCHITECTURE
3822 M:      Arnd Bergmann <arnd@arndb.de>
3823 L:      linuxppc-dev@lists.ozlabs.org
3824 W:      http://www.ibm.com/developerworks/power/cell/
3825 S:      Supported
3826 F:      arch/powerpc/include/asm/cell*.h
3827 F:      arch/powerpc/include/asm/spu*.h
3828 F:      arch/powerpc/include/uapi/asm/spu*.h
3829 F:      arch/powerpc/oprofile/*cell*
3830 F:      arch/powerpc/platforms/cell/
3831
3832 CEPH COMMON CODE (LIBCEPH)
3833 M:      Ilya Dryomov <idryomov@gmail.com>
3834 M:      Jeff Layton <jlayton@kernel.org>
3835 M:      Sage Weil <sage@redhat.com>
3836 L:      ceph-devel@vger.kernel.org
3837 W:      http://ceph.com/
3838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3839 T:      git git://github.com/ceph/ceph-client.git
3840 S:      Supported
3841 F:      net/ceph/
3842 F:      include/linux/ceph/
3843 F:      include/linux/crush/
3844
3845 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3846 M:      Jeff Layton <jlayton@kernel.org>
3847 M:      Sage Weil <sage@redhat.com>
3848 M:      Ilya Dryomov <idryomov@gmail.com>
3849 L:      ceph-devel@vger.kernel.org
3850 W:      http://ceph.com/
3851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3852 T:      git git://github.com/ceph/ceph-client.git
3853 S:      Supported
3854 F:      Documentation/filesystems/ceph.txt
3855 F:      fs/ceph/
3856
3857 CERTIFICATE HANDLING:
3858 M:      David Howells <dhowells@redhat.com>
3859 M:      David Woodhouse <dwmw2@infradead.org>
3860 L:      keyrings@vger.kernel.org
3861 S:      Maintained
3862 F:      Documentation/admin-guide/module-signing.rst
3863 F:      certs/
3864 F:      scripts/sign-file.c
3865 F:      scripts/extract-cert.c
3866
3867 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3868 L:      devel@driverdev.osuosl.org
3869 S:      Obsolete
3870 F:      drivers/staging/wusbcore/
3871
3872 CFAG12864B LCD DRIVER
3873 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3874 S:      Maintained
3875 F:      drivers/auxdisplay/cfag12864b.c
3876 F:      include/linux/cfag12864b.h
3877
3878 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3879 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3880 S:      Maintained
3881 F:      drivers/auxdisplay/cfag12864bfb.c
3882 F:      include/linux/cfag12864b.h
3883
3884 802.11 (including CFG80211/NL80211)
3885 M:      Johannes Berg <johannes@sipsolutions.net>
3886 L:      linux-wireless@vger.kernel.org
3887 W:      http://wireless.kernel.org/
3888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3890 S:      Maintained
3891 F:      net/wireless/
3892 F:      include/uapi/linux/nl80211.h
3893 F:      include/linux/ieee80211.h
3894 F:      include/net/wext.h
3895 F:      include/net/cfg80211.h
3896 F:      include/net/iw_handler.h
3897 F:      include/net/ieee80211_radiotap.h
3898 F:      Documentation/driver-api/80211/cfg80211.rst
3899 F:      Documentation/networking/regulatory.txt
3900
3901 CHAR and MISC DRIVERS
3902 M:      Arnd Bergmann <arnd@arndb.de>
3903 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3905 S:      Supported
3906 F:      drivers/char/
3907 F:      drivers/misc/
3908 F:      include/linux/miscdevice.h
3909
3910 CHECKPATCH
3911 M:      Andy Whitcroft <apw@canonical.com>
3912 M:      Joe Perches <joe@perches.com>
3913 S:      Maintained
3914 F:      scripts/checkpatch.pl
3915
3916 CHINESE DOCUMENTATION
3917 M:      Harry Wei <harryxiyou@gmail.com>
3918 M:      Alex Shi <alex.shi@linux.alibaba.com>
3919 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3920 S:      Maintained
3921 F:      Documentation/translations/zh_CN/
3922
3923 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3924 M:      Peter Chen <Peter.Chen@nxp.com>
3925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3926 L:      linux-usb@vger.kernel.org
3927 S:      Maintained
3928 F:      drivers/usb/chipidea/
3929
3930 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3931 M:      Hans de Goede <hdegoede@redhat.com>
3932 L:      linux-input@vger.kernel.org
3933 S:      Maintained
3934 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3935 F:      drivers/input/touchscreen/chipone_icn8318.c
3936
3937 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3938 M:      Hans de Goede <hdegoede@redhat.com>
3939 L:      linux-input@vger.kernel.org
3940 S:      Maintained
3941 F:      drivers/input/touchscreen/chipone_icn8505.c
3942
3943 CHROME HARDWARE PLATFORM SUPPORT
3944 M:      Benson Leung <bleung@chromium.org>
3945 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3946 S:      Maintained
3947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3948 F:      drivers/platform/chrome/
3949
3950 CHROMEOS EC SUBDRIVERS
3951 M:      Benson Leung <bleung@chromium.org>
3952 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3953 R:      Guenter Roeck <groeck@chromium.org>
3954 S:      Maintained
3955 N:      cros_ec
3956 N:      cros-ec
3957 F:      drivers/power/supply/cros_usbpd-charger.c
3958
3959 CHROMEOS EC CODEC DRIVER
3960 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3961 S:      Maintained
3962 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3963 R:      Guenter Roeck <groeck@chromium.org>
3964 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3965 F:      sound/soc/codecs/cros_ec_codec.*
3966
3967 CIRRUS LOGIC AUDIO CODEC DRIVERS
3968 M:      Brian Austin <brian.austin@cirrus.com>
3969 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3970 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3971 S:      Maintained
3972 F:      sound/soc/codecs/cs*
3973
3974 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3975 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3976 L:      netdev@vger.kernel.org
3977 S:      Maintained
3978 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3979
3980 CIRRUS LOGIC LOCHNAGAR DRIVER
3981 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3982 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3983 L:      patches@opensource.cirrus.com
3984 S:      Supported
3985 F:      drivers/clk/clk-lochnagar.c
3986 F:      drivers/hwmon/lochnagar-hwmon.c
3987 F:      drivers/mfd/lochnagar-i2c.c
3988 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3989 F:      drivers/regulator/lochnagar-regulator.c
3990 F:      sound/soc/codecs/lochnagar-sc.c
3991 F:      include/dt-bindings/clk/lochnagar.h
3992 F:      include/dt-bindings/pinctrl/lochnagar.h
3993 F:      include/linux/mfd/lochnagar*
3994 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3995 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3996 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3997 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3998 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3999 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
4000 F:      Documentation/hwmon/lochnagar.rst
4001
4002 CISCO FCOE HBA DRIVER
4003 M:      Satish Kharat <satishkh@cisco.com>
4004 M:      Sesidhar Baddela <sebaddel@cisco.com>
4005 M:      Karan Tilak Kumar <kartilak@cisco.com>
4006 L:      linux-scsi@vger.kernel.org
4007 S:      Supported
4008 F:      drivers/scsi/fnic/
4009
4010 CISCO SCSI HBA DRIVER
4011 M:      Karan Tilak Kumar <kartilak@cisco.com>
4012 M:      Sesidhar Baddela <sebaddel@cisco.com>
4013 L:      linux-scsi@vger.kernel.org
4014 S:      Supported
4015 F:      drivers/scsi/snic/
4016
4017 CISCO VIC ETHERNET NIC DRIVER
4018 M:      Christian Benvenuti <benve@cisco.com>
4019 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4020 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4021 S:      Supported
4022 F:      drivers/net/ethernet/cisco/enic/
4023
4024 CISCO VIC LOW LATENCY NIC DRIVER
4025 M:      Christian Benvenuti <benve@cisco.com>
4026 M:      Nelson Escobar <neescoba@cisco.com>
4027 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4028 S:      Supported
4029 F:      drivers/infiniband/hw/usnic/
4030
4031 CIRRUS LOGIC MADERA CODEC DRIVERS
4032 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4033 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4034 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4035 L:      patches@opensource.cirrus.com
4036 T:      git https://github.com/CirrusLogic/linux-drivers.git
4037 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4038 S:      Supported
4039 F:      Documentation/devicetree/bindings/mfd/madera.txt
4040 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4041 F:      Documentation/devicetree/bindings/sound/madera.txt
4042 F:      include/dt-bindings/sound/madera*
4043 F:      include/linux/irqchip/irq-madera*
4044 F:      include/linux/mfd/madera/*
4045 F:      include/sound/madera*
4046 F:      drivers/gpio/gpio-madera*
4047 F:      drivers/irqchip/irq-madera*
4048 F:      drivers/mfd/madera*
4049 F:      drivers/mfd/cs47l*
4050 F:      drivers/pinctrl/cirrus/*
4051 F:      sound/soc/codecs/cs47l*
4052 F:      sound/soc/codecs/madera*
4053
4054 CLANG-FORMAT FILE
4055 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4056 S:      Maintained
4057 F:      .clang-format
4058
4059 CLANG/LLVM BUILD SUPPORT
4060 L:      clang-built-linux@googlegroups.com
4061 W:      https://clangbuiltlinux.github.io/
4062 B:      https://github.com/ClangBuiltLinux/linux/issues
4063 C:      irc://chat.freenode.net/clangbuiltlinux
4064 S:      Supported
4065 K:      \b(?i:clang|llvm)\b
4066
4067 CLEANCACHE API
4068 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4069 L:      linux-kernel@vger.kernel.org
4070 S:      Maintained
4071 F:      mm/cleancache.c
4072 F:      include/linux/cleancache.h
4073
4074 CLK API
4075 M:      Russell King <linux@armlinux.org.uk>
4076 L:      linux-clk@vger.kernel.org
4077 S:      Maintained
4078 F:      include/linux/clk.h
4079
4080 CLOCKSOURCE, CLOCKEVENT DRIVERS
4081 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4082 M:      Thomas Gleixner <tglx@linutronix.de>
4083 L:      linux-kernel@vger.kernel.org
4084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4085 S:      Supported
4086 F:      drivers/clocksource/
4087 F:      Documentation/devicetree/bindings/timer/
4088
4089 CMPC ACPI DRIVER
4090 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4091 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4092 L:      platform-driver-x86@vger.kernel.org
4093 S:      Supported
4094 F:      drivers/platform/x86/classmate-laptop.c
4095
4096 COBALT MEDIA DRIVER
4097 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4098 L:      linux-media@vger.kernel.org
4099 T:      git git://linuxtv.org/media_tree.git
4100 W:      https://linuxtv.org
4101 S:      Supported
4102 F:      drivers/media/pci/cobalt/
4103
4104 COCCINELLE/Semantic Patches (SmPL)
4105 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4106 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4107 M:      Nicolas Palix <nicolas.palix@imag.fr>
4108 M:      Michal Marek <michal.lkml@markovi.net>
4109 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4111 W:      http://coccinelle.lip6.fr/
4112 S:      Supported
4113 F:      Documentation/dev-tools/coccinelle.rst
4114 F:      scripts/coccinelle/
4115 F:      scripts/coccicheck
4116
4117 CODA FILE SYSTEM
4118 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4119 M:      coda@cs.cmu.edu
4120 L:      codalist@coda.cs.cmu.edu
4121 W:      http://www.coda.cs.cmu.edu/
4122 S:      Maintained
4123 F:      Documentation/filesystems/coda.txt
4124 F:      fs/coda/
4125 F:      include/linux/coda*.h
4126 F:      include/uapi/linux/coda*.h
4127
4128 CODA V4L2 MEM2MEM DRIVER
4129 M:      Philipp Zabel <p.zabel@pengutronix.de>
4130 L:      linux-media@vger.kernel.org
4131 S:      Maintained
4132 F:      Documentation/devicetree/bindings/media/coda.txt
4133 F:      drivers/media/platform/coda/
4134
4135 CODE OF CONDUCT
4136 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4137 S:      Supported
4138 F:      Documentation/process/code-of-conduct.rst
4139 F:      Documentation/process/code-of-conduct-interpretation.rst
4140
4141 COMMON CLK FRAMEWORK
4142 M:      Michael Turquette <mturquette@baylibre.com>
4143 M:      Stephen Boyd <sboyd@kernel.org>
4144 L:      linux-clk@vger.kernel.org
4145 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4147 S:      Maintained
4148 F:      Documentation/devicetree/bindings/clock/
4149 F:      drivers/clk/
4150 X:      drivers/clk/clkdev.c
4151 F:      include/linux/clk-pr*
4152 F:      include/linux/clk/
4153 F:      include/linux/of_clk.h
4154
4155 COMMON INTERNET FILE SYSTEM (CIFS)
4156 M:      Steve French <sfrench@samba.org>
4157 L:      linux-cifs@vger.kernel.org
4158 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4159 W:      http://linux-cifs.samba.org/
4160 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4161 S:      Supported
4162 F:      Documentation/admin-guide/cifs/
4163 F:      fs/cifs/
4164
4165 COMPACTPCI HOTPLUG CORE
4166 M:      Scott Murray <scott@spiteful.org>
4167 L:      linux-pci@vger.kernel.org
4168 S:      Maintained
4169 F:      drivers/pci/hotplug/cpci_hotplug*
4170
4171 COMPACTPCI HOTPLUG GENERIC DRIVER
4172 M:      Scott Murray <scott@spiteful.org>
4173 L:      linux-pci@vger.kernel.org
4174 S:      Maintained
4175 F:      drivers/pci/hotplug/cpcihp_generic.c
4176
4177 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4178 M:      Scott Murray <scott@spiteful.org>
4179 L:      linux-pci@vger.kernel.org
4180 S:      Maintained
4181 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4182
4183 COMPAL LAPTOP SUPPORT
4184 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4185 L:      platform-driver-x86@vger.kernel.org
4186 S:      Maintained
4187 F:      drivers/platform/x86/compal-laptop.c
4188
4189 COMPILER ATTRIBUTES
4190 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4191 S:      Maintained
4192 F:      include/linux/compiler_attributes.h
4193
4194 CONEXANT ACCESSRUNNER USB DRIVER
4195 L:      accessrunner-general@lists.sourceforge.net
4196 W:      http://accessrunner.sourceforge.net/
4197 S:      Orphan
4198 F:      drivers/usb/atm/cxacru.c
4199
4200 CONFIGFS
4201 M:      Joel Becker <jlbec@evilplan.org>
4202 M:      Christoph Hellwig <hch@lst.de>
4203 T:      git git://git.infradead.org/users/hch/configfs.git
4204 S:      Supported
4205 F:      fs/configfs/
4206 F:      include/linux/configfs.h
4207
4208 CONNECTOR
4209 M:      Evgeniy Polyakov <zbr@ioremap.net>
4210 L:      netdev@vger.kernel.org
4211 S:      Maintained
4212 F:      drivers/connector/
4213
4214 CONTROL GROUP (CGROUP)
4215 M:      Tejun Heo <tj@kernel.org>
4216 M:      Li Zefan <lizefan@huawei.com>
4217 M:      Johannes Weiner <hannes@cmpxchg.org>
4218 L:      cgroups@vger.kernel.org
4219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4220 S:      Maintained
4221 F:      Documentation/admin-guide/cgroup-v2.rst
4222 F:      Documentation/admin-guide/cgroup-v1/
4223 F:      include/linux/cgroup*
4224 F:      kernel/cgroup/
4225
4226 CONTROL GROUP - CPUSET
4227 M:      Li Zefan <lizefan@huawei.com>
4228 L:      cgroups@vger.kernel.org
4229 W:      http://www.bullopensource.org/cpuset/
4230 W:      http://oss.sgi.com/projects/cpusets/
4231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4232 S:      Maintained
4233 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4234 F:      include/linux/cpuset.h
4235 F:      kernel/cgroup/cpuset.c
4236
4237 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4238 M:      Johannes Weiner <hannes@cmpxchg.org>
4239 M:      Michal Hocko <mhocko@kernel.org>
4240 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4241 L:      cgroups@vger.kernel.org
4242 L:      linux-mm@kvack.org
4243 S:      Maintained
4244 F:      mm/memcontrol.c
4245 F:      mm/swap_cgroup.c
4246
4247 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4248 M:      Tejun Heo <tj@kernel.org>
4249 M:      Jens Axboe <axboe@kernel.dk>
4250 L:      cgroups@vger.kernel.org
4251 L:      linux-block@vger.kernel.org
4252 T:      git git://git.kernel.dk/linux-block
4253 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4254 F:      block/blk-cgroup.c
4255 F:      include/linux/blk-cgroup.h
4256 F:      block/blk-throttle.c
4257 F:      block/blk-iolatency.c
4258 F:      block/bfq-cgroup.c
4259
4260 CORETEMP HARDWARE MONITORING DRIVER
4261 M:      Fenghua Yu <fenghua.yu@intel.com>
4262 L:      linux-hwmon@vger.kernel.org
4263 S:      Maintained
4264 F:      Documentation/hwmon/coretemp.rst
4265 F:      drivers/hwmon/coretemp.c
4266
4267 COSA/SRP SYNC SERIAL DRIVER
4268 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4269 W:      http://www.fi.muni.cz/~kas/cosa/
4270 S:      Maintained
4271 F:      drivers/net/wan/cosa*
4272
4273 COUNTER SUBSYSTEM
4274 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4275 L:      linux-iio@vger.kernel.org
4276 S:      Maintained
4277 F:      Documentation/ABI/testing/sysfs-bus-counter*
4278 F:      Documentation/driver-api/generic-counter.rst
4279 F:      drivers/counter/
4280 F:      include/linux/counter.h
4281 F:      include/linux/counter_enum.h
4282
4283 CPMAC ETHERNET DRIVER
4284 M:      Florian Fainelli <f.fainelli@gmail.com>
4285 L:      netdev@vger.kernel.org
4286 S:      Maintained
4287 F:      drivers/net/ethernet/ti/cpmac.c
4288
4289 CPU FREQUENCY SCALING FRAMEWORK
4290 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4291 M:      Viresh Kumar <viresh.kumar@linaro.org>
4292 L:      linux-pm@vger.kernel.org
4293 S:      Maintained
4294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4296 B:      https://bugzilla.kernel.org
4297 F:      Documentation/admin-guide/pm/cpufreq.rst
4298 F:      Documentation/admin-guide/pm/intel_pstate.rst
4299 F:      Documentation/cpu-freq/
4300 F:      Documentation/devicetree/bindings/cpufreq/
4301 F:      drivers/cpufreq/
4302 F:      kernel/sched/cpufreq*.c
4303 F:      include/linux/cpufreq.h
4304 F:      include/linux/sched/cpufreq.h
4305 F:      tools/testing/selftests/cpufreq/
4306
4307 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4308 M:      Viresh Kumar <viresh.kumar@linaro.org>
4309 M:      Sudeep Holla <sudeep.holla@arm.com>
4310 L:      linux-pm@vger.kernel.org
4311 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4312 S:      Maintained
4313 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4314
4315 CPU POWER MONITORING SUBSYSTEM
4316 M:      Thomas Renninger <trenn@suse.com>
4317 M:      Shuah Khan <shuah@kernel.org>
4318 M:      Shuah Khan <skhan@linuxfoundation.org>
4319 L:      linux-pm@vger.kernel.org
4320 S:      Maintained
4321 F:      tools/power/cpupower/
4322
4323 CPUID/MSR DRIVER
4324 M:      "H. Peter Anvin" <hpa@zytor.com>
4325 S:      Maintained
4326 F:      arch/x86/kernel/cpuid.c
4327 F:      arch/x86/kernel/msr.c
4328
4329 CPUIDLE DRIVER - ARM BIG LITTLE
4330 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4331 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4332 L:      linux-pm@vger.kernel.org
4333 L:      linux-arm-kernel@lists.infradead.org
4334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4335 S:      Maintained
4336 F:      drivers/cpuidle/cpuidle-big_little.c
4337
4338 CPUIDLE DRIVER - ARM EXYNOS
4339 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4340 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4341 M:      Kukjin Kim <kgene@kernel.org>
4342 L:      linux-pm@vger.kernel.org
4343 L:      linux-samsung-soc@vger.kernel.org
4344 S:      Supported
4345 F:      drivers/cpuidle/cpuidle-exynos.c
4346 F:      arch/arm/mach-exynos/pm.c
4347
4348 CPUIDLE DRIVER - ARM PSCI
4349 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4350 M:      Sudeep Holla <sudeep.holla@arm.com>
4351 L:      linux-pm@vger.kernel.org
4352 L:      linux-arm-kernel@lists.infradead.org
4353 S:      Supported
4354 F:      drivers/cpuidle/cpuidle-psci.c
4355
4356 CPU IDLE TIME MANAGEMENT FRAMEWORK
4357 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4358 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4359 L:      linux-pm@vger.kernel.org
4360 S:      Maintained
4361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4362 B:      https://bugzilla.kernel.org
4363 F:      Documentation/admin-guide/pm/cpuidle.rst
4364 F:      Documentation/driver-api/pm/cpuidle.rst
4365 F:      drivers/cpuidle/*
4366 F:      include/linux/cpuidle.h
4367
4368 CRAMFS FILESYSTEM
4369 M:      Nicolas Pitre <nico@fluxnic.net>
4370 S:      Maintained
4371 F:      Documentation/filesystems/cramfs.txt
4372 F:      fs/cramfs/
4373
4374 CREATIVE SB0540
4375 M:      Bastien Nocera <hadess@hadess.net>
4376 L:      linux-input@vger.kernel.org
4377 S:      Maintained
4378 F:      drivers/hid/hid-creative-sb0540.c
4379
4380 CRYPTO API
4381 M:      Herbert Xu <herbert@gondor.apana.org.au>
4382 M:      "David S. Miller" <davem@davemloft.net>
4383 L:      linux-crypto@vger.kernel.org
4384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4386 S:      Maintained
4387 F:      Documentation/crypto/
4388 F:      Documentation/devicetree/bindings/crypto/
4389 F:      arch/*/crypto/
4390 F:      crypto/
4391 F:      drivers/crypto/
4392 F:      include/crypto/
4393 F:      include/linux/crypto*
4394 F:      lib/crypto/
4395
4396 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4397 M:      Neil Horman <nhorman@tuxdriver.com>
4398 L:      linux-crypto@vger.kernel.org
4399 S:      Maintained
4400 F:      crypto/ansi_cprng.c
4401 F:      crypto/rng.c
4402
4403 CS3308 MEDIA DRIVER
4404 M:      Hans Verkuil <hverkuil@xs4all.nl>
4405 L:      linux-media@vger.kernel.org
4406 T:      git git://linuxtv.org/media_tree.git
4407 W:      http://linuxtv.org
4408 S:      Odd Fixes
4409 F:      drivers/media/i2c/cs3308.c
4410
4411 CS5535 Audio ALSA driver
4412 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4413 S:      Maintained
4414 F:      sound/pci/cs5535audio/
4415
4416 CSI DRIVERS FOR ALLWINNER V3s
4417 M:      Yong Deng <yong.deng@magewell.com>
4418 L:      linux-media@vger.kernel.org
4419 T:      git git://linuxtv.org/media_tree.git
4420 S:      Maintained
4421 F:      drivers/media/platform/sunxi/sun6i-csi/
4422 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4423
4424 CW1200 WLAN driver
4425 M:      Solomon Peachy <pizza@shaftnet.org>
4426 S:      Maintained
4427 F:      drivers/net/wireless/st/cw1200/
4428
4429 CX18 VIDEO4LINUX DRIVER
4430 M:      Andy Walls <awalls@md.metrocast.net>
4431 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4432 L:      linux-media@vger.kernel.org
4433 T:      git git://linuxtv.org/media_tree.git
4434 W:      https://linuxtv.org
4435 W:      http://www.ivtvdriver.org/index.php/Cx18
4436 S:      Maintained
4437 F:      Documentation/media/v4l-drivers/cx18*
4438 F:      drivers/media/pci/cx18/
4439 F:      include/uapi/linux/ivtv*
4440
4441 CX2341X MPEG ENCODER HELPER MODULE
4442 M:      Hans Verkuil <hverkuil@xs4all.nl>
4443 L:      linux-media@vger.kernel.org
4444 T:      git git://linuxtv.org/media_tree.git
4445 W:      https://linuxtv.org
4446 S:      Maintained
4447 F:      drivers/media/common/cx2341x*
4448 F:      include/media/drv-intf/cx2341x.h
4449
4450 CX24120 MEDIA DRIVER
4451 M:      Jemma Denson <jdenson@gmail.com>
4452 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4453 L:      linux-media@vger.kernel.org
4454 W:      https://linuxtv.org
4455 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4456 S:      Maintained
4457 F:      drivers/media/dvb-frontends/cx24120*
4458
4459 CX88 VIDEO4LINUX DRIVER
4460 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4461 L:      linux-media@vger.kernel.org
4462 W:      https://linuxtv.org
4463 T:      git git://linuxtv.org/media_tree.git
4464 S:      Odd fixes
4465 F:      Documentation/media/v4l-drivers/cx88*
4466 F:      drivers/media/pci/cx88/
4467
4468 CXD2820R MEDIA DRIVER
4469 M:      Antti Palosaari <crope@iki.fi>
4470 L:      linux-media@vger.kernel.org
4471 W:      https://linuxtv.org
4472 W:      http://palosaari.fi/linux/
4473 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4474 T:      git git://linuxtv.org/anttip/media_tree.git
4475 S:      Maintained
4476 F:      drivers/media/dvb-frontends/cxd2820r*
4477
4478 CXGB3 ETHERNET DRIVER (CXGB3)
4479 M:      Vishal Kulkarni <vishal@chelsio.com>
4480 L:      netdev@vger.kernel.org
4481 W:      http://www.chelsio.com
4482 S:      Supported
4483 F:      drivers/net/ethernet/chelsio/cxgb3/
4484
4485 CXGB3 ISCSI DRIVER (CXGB3I)
4486 M:      Karen Xie <kxie@chelsio.com>
4487 L:      linux-scsi@vger.kernel.org
4488 W:      http://www.chelsio.com
4489 S:      Supported
4490 F:      drivers/scsi/cxgbi/cxgb3i
4491
4492 CXGB4 CRYPTO DRIVER (chcr)
4493 M:      Atul Gupta <atul.gupta@chelsio.com>
4494 L:      linux-crypto@vger.kernel.org
4495 W:      http://www.chelsio.com
4496 S:      Supported
4497 F:      drivers/crypto/chelsio
4498
4499 CXGB4 ETHERNET DRIVER (CXGB4)
4500 M:      Vishal Kulkarni <vishal@chelsio.com>
4501 L:      netdev@vger.kernel.org
4502 W:      http://www.chelsio.com
4503 S:      Supported
4504 F:      drivers/net/ethernet/chelsio/cxgb4/
4505
4506 CXGB4 ISCSI DRIVER (CXGB4I)
4507 M:      Karen Xie <kxie@chelsio.com>
4508 L:      linux-scsi@vger.kernel.org
4509 W:      http://www.chelsio.com
4510 S:      Supported
4511 F:      drivers/scsi/cxgbi/cxgb4i
4512
4513 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4514 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4515 L:      linux-rdma@vger.kernel.org
4516 W:      http://www.openfabrics.org
4517 S:      Supported
4518 F:      drivers/infiniband/hw/cxgb4/
4519 F:      include/uapi/rdma/cxgb4-abi.h
4520
4521 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4522 M:      Casey Leedom <leedom@chelsio.com>
4523 L:      netdev@vger.kernel.org
4524 W:      http://www.chelsio.com
4525 S:      Supported
4526 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4527
4528 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4529 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4530 M:      Andrew Donnellan <ajd@linux.ibm.com>
4531 L:      linuxppc-dev@lists.ozlabs.org
4532 S:      Supported
4533 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4534 F:      drivers/misc/cxl/
4535 F:      include/misc/cxl*
4536 F:      include/uapi/misc/cxl.h
4537 F:      Documentation/powerpc/cxl.rst
4538 F:      Documentation/ABI/testing/sysfs-class-cxl
4539
4540 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4541 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4542 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4543 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4544 L:      linux-scsi@vger.kernel.org
4545 S:      Supported
4546 F:      drivers/scsi/cxlflash/
4547 F:      include/uapi/scsi/cxlflash_ioctl.h
4548 F:      Documentation/powerpc/cxlflash.rst
4549
4550 CYBERPRO FB DRIVER
4551 M:      Russell King <linux@armlinux.org.uk>
4552 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4553 W:      http://www.armlinux.org.uk/
4554 S:      Maintained
4555 F:      drivers/video/fbdev/cyber2000fb.*
4556
4557 CYCLADES ASYNC MUX DRIVER
4558 W:      http://www.cyclades.com/
4559 S:      Orphan
4560 F:      drivers/tty/cyclades.c
4561 F:      include/linux/cyclades.h
4562 F:      include/uapi/linux/cyclades.h
4563
4564 CYCLADES PC300 DRIVER
4565 W:      http://www.cyclades.com/
4566 S:      Orphan
4567 F:      drivers/net/wan/pc300*
4568
4569 CYPRESS_FIRMWARE MEDIA DRIVER
4570 M:      Antti Palosaari <crope@iki.fi>
4571 L:      linux-media@vger.kernel.org
4572 W:      https://linuxtv.org
4573 W:      http://palosaari.fi/linux/
4574 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4575 T:      git git://linuxtv.org/anttip/media_tree.git
4576 S:      Maintained
4577 F:      drivers/media/common/cypress_firmware*
4578
4579 CYTTSP TOUCHSCREEN DRIVER
4580 M:      Ferruh Yigit <fery@cypress.com>
4581 L:      linux-input@vger.kernel.org
4582 S:      Supported
4583 F:      drivers/input/touchscreen/cyttsp*
4584 F:      include/linux/input/cyttsp.h
4585
4586 D-LINK DIR-685 TOUCHKEYS DRIVER
4587 M:      Linus Walleij <linus.walleij@linaro.org>
4588 L:      linux-input@vger.kernel.org
4589 S:      Supported
4590 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4591
4592 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4593 M:      Joshua Kinard <kumba@gentoo.org>
4594 S:      Maintained
4595 F:      drivers/rtc/rtc-ds1685.c
4596 F:      include/linux/rtc/ds1685.h
4597
4598 DAMA SLAVE for AX.25
4599 M:      Joerg Reuter <jreuter@yaina.de>
4600 W:      http://yaina.de/jreuter/
4601 W:      http://www.qsl.net/dl1bke/
4602 L:      linux-hams@vger.kernel.org
4603 S:      Maintained
4604 F:      net/ax25/af_ax25.c
4605 F:      net/ax25/ax25_dev.c
4606 F:      net/ax25/ax25_ds_*
4607 F:      net/ax25/ax25_in.c
4608 F:      net/ax25/ax25_out.c
4609 F:      net/ax25/ax25_timer.c
4610 F:      net/ax25/sysctl_net_ax25.c
4611
4612 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4613 L:      netdev@vger.kernel.org
4614 S:      Orphan
4615 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4616 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4617
4618 DC390/AM53C974 SCSI driver
4619 M:      Hannes Reinecke <hare@suse.com>
4620 L:      linux-scsi@vger.kernel.org
4621 S:      Maintained
4622 F:      drivers/scsi/am53c974.c
4623
4624 DC395x SCSI driver
4625 M:      Oliver Neukum <oliver@neukum.org>
4626 M:      Ali Akcaagac <aliakc@web.de>
4627 M:      Jamie Lenehan <lenehan@twibble.org>
4628 L:      dc395x@twibble.org
4629 W:      http://twibble.org/dist/dc395x/
4630 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4631 S:      Maintained
4632 F:      Documentation/scsi/dc395x.txt
4633 F:      drivers/scsi/dc395x.*
4634
4635 DCCP PROTOCOL
4636 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4637 L:      dccp@vger.kernel.org
4638 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4639 S:      Maintained
4640 F:      include/linux/dccp.h
4641 F:      include/uapi/linux/dccp.h
4642 F:      include/linux/tfrc.h
4643 F:      net/dccp/
4644
4645 DECnet NETWORK LAYER
4646 W:      http://linux-decnet.sourceforge.net
4647 L:      linux-decnet-user@lists.sourceforge.net
4648 S:      Orphan
4649 F:      Documentation/networking/decnet.txt
4650 F:      net/decnet/
4651
4652 DECSTATION PLATFORM SUPPORT
4653 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4654 L:      linux-mips@vger.kernel.org
4655 W:      http://www.linux-mips.org/wiki/DECstation
4656 S:      Maintained
4657 F:      arch/mips/dec/
4658 F:      arch/mips/include/asm/dec/
4659 F:      arch/mips/include/asm/mach-dec/
4660
4661 DEFXX FDDI NETWORK DRIVER
4662 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4663 S:      Maintained
4664 F:      drivers/net/fddi/defxx.*
4665
4666 DEINTERLACE DRIVERS FOR ALLWINNER H3
4667 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4668 L:      linux-media@vger.kernel.org
4669 T:      git git://linuxtv.org/media_tree.git
4670 S:      Maintained
4671 F:      drivers/media/platform/sunxi/sun8i-di/
4672 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4673
4674 DELL SMBIOS DRIVER
4675 M:      Pali Rohár <pali.rohar@gmail.com>
4676 M:      Mario Limonciello <mario.limonciello@dell.com>
4677 L:      platform-driver-x86@vger.kernel.org
4678 S:      Maintained
4679 F:      drivers/platform/x86/dell-smbios.*
4680
4681 DELL SMBIOS SMM DRIVER
4682 M:      Mario Limonciello <mario.limonciello@dell.com>
4683 L:      platform-driver-x86@vger.kernel.org
4684 S:      Maintained
4685 F:      drivers/platform/x86/dell-smbios-smm.c
4686
4687 DELL SMBIOS WMI DRIVER
4688 M:      Mario Limonciello <mario.limonciello@dell.com>
4689 L:      platform-driver-x86@vger.kernel.org
4690 S:      Maintained
4691 F:      drivers/platform/x86/dell-smbios-wmi.c
4692 F:      tools/wmi/dell-smbios-example.c
4693
4694 DEFZA FDDI NETWORK DRIVER
4695 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4696 S:      Maintained
4697 F:      drivers/net/fddi/defza.*
4698
4699 DELL LAPTOP DRIVER
4700 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4701 M:      Pali Rohár <pali.rohar@gmail.com>
4702 L:      platform-driver-x86@vger.kernel.org
4703 S:      Maintained
4704 F:      drivers/platform/x86/dell-laptop.c
4705
4706 DELL LAPTOP FREEFALL DRIVER
4707 M:      Pali Rohár <pali.rohar@gmail.com>
4708 S:      Maintained
4709 F:      drivers/platform/x86/dell-smo8800.c
4710
4711 DELL LAPTOP RBTN DRIVER
4712 M:      Pali Rohár <pali.rohar@gmail.com>
4713 S:      Maintained
4714 F:      drivers/platform/x86/dell-rbtn.*
4715
4716 DELL REMOTE BIOS UPDATE DRIVER
4717 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4718 L:      platform-driver-x86@vger.kernel.org
4719 S:      Maintained
4720 F:      drivers/platform/x86/dell_rbu.c
4721
4722 DELL LAPTOP SMM DRIVER
4723 M:      Pali Rohár <pali.rohar@gmail.com>
4724 S:      Maintained
4725 F:      drivers/hwmon/dell-smm-hwmon.c
4726 F:      include/uapi/linux/i8k.h
4727
4728 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4729 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4730 L:      platform-driver-x86@vger.kernel.org
4731 S:      Maintained
4732 F:      Documentation/driver-api/dcdbas.rst
4733 F:      drivers/platform/x86/dcdbas.*
4734
4735 DELL WMI NOTIFICATIONS DRIVER
4736 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4737 M:      Pali Rohár <pali.rohar@gmail.com>
4738 S:      Maintained
4739 F:      drivers/platform/x86/dell-wmi.c
4740
4741 DELL WMI DESCRIPTOR DRIVER
4742 M:      Mario Limonciello <mario.limonciello@dell.com>
4743 S:      Maintained
4744 F:      drivers/platform/x86/dell-wmi-descriptor.c
4745
4746 DELTA ST MEDIA DRIVER
4747 M:      Hugues Fruchet <hugues.fruchet@st.com>
4748 L:      linux-media@vger.kernel.org
4749 T:      git git://linuxtv.org/media_tree.git
4750 W:      https://linuxtv.org
4751 S:      Supported
4752 F:      drivers/media/platform/sti/delta
4753
4754 DENALI NAND DRIVER
4755 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4756 L:      linux-mtd@lists.infradead.org
4757 S:      Supported
4758 F:      drivers/mtd/nand/raw/denali*
4759
4760 DESIGNWARE EDMA CORE IP DRIVER
4761 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4762 L:      dmaengine@vger.kernel.org
4763 S:      Maintained
4764 F:      drivers/dma/dw-edma/
4765 F:      include/linux/dma/edma.h
4766
4767 DESIGNWARE USB2 DRD IP DRIVER
4768 M:      Minas Harutyunyan <hminas@synopsys.com>
4769 L:      linux-usb@vger.kernel.org
4770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4771 S:      Maintained
4772 F:      drivers/usb/dwc2/
4773
4774 DESIGNWARE USB3 DRD IP DRIVER
4775 M:      Felipe Balbi <balbi@kernel.org>
4776 L:      linux-usb@vger.kernel.org
4777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4778 S:      Maintained
4779 F:      drivers/usb/dwc3/
4780
4781 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4782 M:      Andreas Klinger <ak@it-klinger.de>
4783 L:      linux-iio@vger.kernel.org
4784 S:      Maintained
4785 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4786 F:      drivers/iio/proximity/srf*.c
4787
4788 DEVICE COREDUMP (DEV_COREDUMP)
4789 M:      Johannes Berg <johannes@sipsolutions.net>
4790 L:      linux-kernel@vger.kernel.org
4791 S:      Maintained
4792 F:      drivers/base/devcoredump.c
4793 F:      include/linux/devcoredump.h
4794
4795 DEVICE FREQUENCY (DEVFREQ)
4796 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4797 M:      Kyungmin Park <kyungmin.park@samsung.com>
4798 M:      Chanwoo Choi <cw00.choi@samsung.com>
4799 L:      linux-pm@vger.kernel.org
4800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4801 S:      Maintained
4802 F:      drivers/devfreq/
4803 F:      include/linux/devfreq.h
4804 F:      Documentation/devicetree/bindings/devfreq/
4805 F:      include/trace/events/devfreq.h
4806
4807 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4808 M:      Chanwoo Choi <cw00.choi@samsung.com>
4809 L:      linux-pm@vger.kernel.org
4810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4811 S:      Supported
4812 F:      drivers/devfreq/event/
4813 F:      drivers/devfreq/devfreq-event.c
4814 F:      include/dt-bindings/pmu/exynos_ppmu.h
4815 F:      include/linux/devfreq-event.h
4816 F:      Documentation/devicetree/bindings/devfreq/event/
4817
4818 DEVICE NUMBER REGISTRY
4819 M:      Torben Mathiasen <device@lanana.org>
4820 W:      http://lanana.org/docs/device-list/index.html
4821 S:      Maintained
4822
4823 DEVICE-MAPPER  (LVM)
4824 M:      Alasdair Kergon <agk@redhat.com>
4825 M:      Mike Snitzer <snitzer@redhat.com>
4826 M:      dm-devel@redhat.com
4827 L:      dm-devel@redhat.com
4828 W:      http://sources.redhat.com/dm
4829 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4831 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4832 S:      Maintained
4833 F:      Documentation/admin-guide/device-mapper/
4834 F:      drivers/md/Makefile
4835 F:      drivers/md/Kconfig
4836 F:      drivers/md/dm*
4837 F:      drivers/md/persistent-data/
4838 F:      include/linux/device-mapper.h
4839 F:      include/linux/dm-*.h
4840 F:      include/uapi/linux/dm-*.h
4841
4842 DEVLINK
4843 M:      Jiri Pirko <jiri@mellanox.com>
4844 L:      netdev@vger.kernel.org
4845 S:      Supported
4846 F:      net/core/devlink.c
4847 F:      include/net/devlink.h
4848 F:      include/uapi/linux/devlink.h
4849
4850 DIALOG SEMICONDUCTOR DRIVERS
4851 M:      Support Opensource <support.opensource@diasemi.com>
4852 W:      http://www.dialog-semiconductor.com/products
4853 S:      Supported
4854 F:      Documentation/hwmon/da90??.rst
4855 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4856 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4857 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4858 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4859 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4860 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4861 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4862 F:      drivers/gpio/gpio-da90??.c
4863 F:      drivers/hwmon/da90??-hwmon.c
4864 F:      drivers/iio/adc/da91??-*.c
4865 F:      drivers/input/misc/da90??_onkey.c
4866 F:      drivers/input/touchscreen/da9052_tsi.c
4867 F:      drivers/leds/leds-da90??.c
4868 F:      drivers/mfd/da903x.c
4869 F:      drivers/mfd/da90??-*.c
4870 F:      drivers/mfd/da91??-*.c
4871 F:      drivers/power/supply/da9052-battery.c
4872 F:      drivers/power/supply/da91??-*.c
4873 F:      drivers/regulator/da903x.c
4874 F:      drivers/regulator/da9???-regulator.[ch]
4875 F:      drivers/regulator/slg51000-regulator.[ch]
4876 F:      drivers/thermal/da90??-thermal.c
4877 F:      drivers/rtc/rtc-da90??.c
4878 F:      drivers/video/backlight/da90??_bl.c
4879 F:      drivers/watchdog/da90??_wdt.c
4880 F:      include/linux/mfd/da903x.h
4881 F:      include/linux/mfd/da9052/
4882 F:      include/linux/mfd/da9055/
4883 F:      include/linux/mfd/da9062/
4884 F:      include/linux/mfd/da9063/
4885 F:      include/linux/mfd/da9150/
4886 F:      include/linux/regulator/da9211.h
4887 F:      include/sound/da[79]*.h
4888 F:      sound/soc/codecs/da[79]*.[ch]
4889
4890 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4891 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4892 L:      linux-gpio@vger.kernel.org
4893 S:      Maintained
4894 F:      drivers/gpio/gpio-gpio-mm.c
4895
4896 DIOLAN U2C-12 I2C DRIVER
4897 M:      Guenter Roeck <linux@roeck-us.net>
4898 L:      linux-i2c@vger.kernel.org
4899 S:      Maintained
4900 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4901
4902 FILESYSTEM DIRECT ACCESS (DAX)
4903 M:      Dan Williams <dan.j.williams@intel.com>
4904 R:      Matthew Wilcox <willy@infradead.org>
4905 R:      Jan Kara <jack@suse.cz>
4906 L:      linux-fsdevel@vger.kernel.org
4907 L:      linux-nvdimm@lists.01.org
4908 S:      Supported
4909 F:      fs/dax.c
4910 F:      include/linux/dax.h
4911 F:      include/trace/events/fs_dax.h
4912
4913 DEVICE DIRECT ACCESS (DAX)
4914 M:      Dan Williams <dan.j.williams@intel.com>
4915 M:      Vishal Verma <vishal.l.verma@intel.com>
4916 M:      Dave Jiang <dave.jiang@intel.com>
4917 L:      linux-nvdimm@lists.01.org
4918 S:      Supported
4919 F:      drivers/dax/
4920
4921 DIRECTORY NOTIFICATION (DNOTIFY)
4922 M:      Jan Kara <jack@suse.cz>
4923 R:      Amir Goldstein <amir73il@gmail.com>
4924 L:      linux-fsdevel@vger.kernel.org
4925 S:      Maintained
4926 F:      Documentation/filesystems/dnotify.txt
4927 F:      fs/notify/dnotify/
4928 F:      include/linux/dnotify.h
4929
4930 DISK GEOMETRY AND PARTITION HANDLING
4931 M:      Andries Brouwer <aeb@cwi.nl>
4932 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4933 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4934 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4935 S:      Maintained
4936
4937 DISKQUOTA
4938 M:      Jan Kara <jack@suse.com>
4939 S:      Maintained
4940 F:      Documentation/filesystems/quota.txt
4941 F:      fs/quota/
4942 F:      include/linux/quota*.h
4943 F:      include/uapi/linux/quota*.h
4944
4945 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4946 M:      Bernie Thompson <bernie@plugable.com>
4947 L:      linux-fbdev@vger.kernel.org
4948 S:      Maintained
4949 W:      http://plugable.com/category/projects/udlfb/
4950 F:      drivers/video/fbdev/udlfb.c
4951 F:      include/video/udlfb.h
4952 F:      Documentation/fb/udlfb.rst
4953
4954 DISTRIBUTED LOCK MANAGER (DLM)
4955 M:      Christine Caulfield <ccaulfie@redhat.com>
4956 M:      David Teigland <teigland@redhat.com>
4957 L:      cluster-devel@redhat.com
4958 W:      http://sources.redhat.com/cluster/
4959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4960 S:      Supported
4961 F:      fs/dlm/
4962
4963 DMA BUFFER SHARING FRAMEWORK
4964 M:      Sumit Semwal <sumit.semwal@linaro.org>
4965 S:      Maintained
4966 L:      linux-media@vger.kernel.org
4967 L:      dri-devel@lists.freedesktop.org
4968 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4969 F:      drivers/dma-buf/
4970 F:      include/linux/dma-buf*
4971 F:      include/linux/reservation.h
4972 F:      include/linux/*fence.h
4973 F:      Documentation/driver-api/dma-buf.rst
4974 K:      dma_(buf|fence|resv)
4975 T:      git git://anongit.freedesktop.org/drm/drm-misc
4976
4977 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4978 M:      Vinod Koul <vkoul@kernel.org>
4979 L:      dmaengine@vger.kernel.org
4980 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4981 S:      Maintained
4982 F:      drivers/dma/
4983 F:      include/linux/dmaengine.h
4984 F:      include/linux/of_dma.h
4985 F:      Documentation/devicetree/bindings/dma/
4986 F:      Documentation/driver-api/dmaengine/
4987 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4988
4989 DMA MAPPING HELPERS
4990 M:      Christoph Hellwig <hch@lst.de>
4991 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4992 R:      Robin Murphy <robin.murphy@arm.com>
4993 L:      iommu@lists.linux-foundation.org
4994 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4995 W:      http://git.infradead.org/users/hch/dma-mapping.git
4996 S:      Supported
4997 F:      kernel/dma/
4998 F:      include/asm-generic/dma-mapping.h
4999 F:      include/linux/dma-direct.h
5000 F:      include/linux/dma-mapping.h
5001 F:      include/linux/dma-noncoherent.h
5002
5003 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5004 M:      Lukasz Luba <lukasz.luba@arm.com>
5005 L:      linux-pm@vger.kernel.org
5006 L:      linux-samsung-soc@vger.kernel.org
5007 S:      Maintained
5008 F:      drivers/memory/samsung/exynos5422-dmc.c
5009 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5010
5011 DME1737 HARDWARE MONITOR DRIVER
5012 M:      Juerg Haefliger <juergh@gmail.com>
5013 L:      linux-hwmon@vger.kernel.org
5014 S:      Maintained
5015 F:      Documentation/hwmon/dme1737.rst
5016 F:      drivers/hwmon/dme1737.c
5017
5018 DMI/SMBIOS SUPPORT
5019 M:      Jean Delvare <jdelvare@suse.com>
5020 S:      Maintained
5021 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5022 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5023 F:      drivers/firmware/dmi-id.c
5024 F:      drivers/firmware/dmi_scan.c
5025 F:      include/linux/dmi.h
5026
5027 DOCUMENTATION
5028 M:      Jonathan Corbet <corbet@lwn.net>
5029 L:      linux-doc@vger.kernel.org
5030 S:      Maintained
5031 F:      Documentation/
5032 F:      scripts/documentation-file-ref-check
5033 F:      scripts/kernel-doc
5034 F:      scripts/sphinx-pre-install
5035 X:      Documentation/ABI/
5036 X:      Documentation/firmware-guide/acpi/
5037 X:      Documentation/devicetree/
5038 X:      Documentation/i2c/
5039 X:      Documentation/media/
5040 X:      Documentation/power/
5041 X:      Documentation/spi/
5042 T:      git git://git.lwn.net/linux.git docs-next
5043
5044 DOCUMENTATION/ITALIAN
5045 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5046 L:      linux-doc@vger.kernel.org
5047 S:      Maintained
5048 F:      Documentation/translations/it_IT
5049
5050 DOCUMENTATION SCRIPTS
5051 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5052 L:      linux-doc@vger.kernel.org
5053 S:      Maintained
5054 F:      scripts/documentation-file-ref-check
5055 F:      scripts/sphinx-pre-install
5056 F:      Documentation/sphinx/parse-headers.pl
5057
5058 DONGWOON DW9714 LENS VOICE COIL DRIVER
5059 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5060 L:      linux-media@vger.kernel.org
5061 T:      git git://linuxtv.org/media_tree.git
5062 S:      Maintained
5063 F:      drivers/media/i2c/dw9714.c
5064 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5065
5066 DONGWOON DW9807 LENS VOICE COIL DRIVER
5067 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5068 L:      linux-media@vger.kernel.org
5069 T:      git git://linuxtv.org/media_tree.git
5070 S:      Maintained
5071 F:      drivers/media/i2c/dw9807-vcm.c
5072 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5073
5074 DOUBLETALK DRIVER
5075 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5076 L:      blinux-list@redhat.com
5077 S:      Maintained
5078 F:      drivers/char/dtlk.c
5079 F:      include/linux/dtlk.h
5080
5081 DPAA2 DATAPATH I/O (DPIO) DRIVER
5082 M:      Roy Pledge <Roy.Pledge@nxp.com>
5083 L:      linux-kernel@vger.kernel.org
5084 S:      Maintained
5085 F:      drivers/soc/fsl/dpio
5086
5087 DPAA2 ETHERNET DRIVER
5088 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5089 L:      netdev@vger.kernel.org
5090 S:      Maintained
5091 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5092 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5093 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5094 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5095 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5096 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5097 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5098 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5099 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5100
5101 DPAA2 ETHERNET SWITCH DRIVER
5102 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5103 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5104 L:      linux-kernel@vger.kernel.org
5105 S:      Maintained
5106 F:      drivers/staging/fsl-dpaa2/ethsw
5107
5108 DPT_I2O SCSI RAID DRIVER
5109 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5110 L:      linux-scsi@vger.kernel.org
5111 W:      http://www.adaptec.com/
5112 S:      Maintained
5113 F:      drivers/scsi/dpt*
5114 F:      drivers/scsi/dpt/
5115
5116 DRBD DRIVER
5117 M:      Philipp Reisner <philipp.reisner@linbit.com>
5118 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5119 L:      drbd-dev@lists.linbit.com
5120 W:      http://www.drbd.org
5121 T:      git git://git.linbit.com/linux-drbd.git
5122 T:      git git://git.linbit.com/drbd-8.4.git
5123 S:      Supported
5124 F:      drivers/block/drbd/
5125 F:      lib/lru_cache.c
5126 F:      Documentation/admin-guide/blockdev/
5127
5128 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5129 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5130 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5132 S:      Supported
5133 F:      Documentation/kobject.txt
5134 F:      drivers/base/
5135 F:      fs/debugfs/
5136 F:      fs/sysfs/
5137 F:      include/linux/debugfs.h
5138 F:      include/linux/kobj*
5139 F:      lib/kobj*
5140
5141 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5142 M:      Kevin Hilman <khilman@kernel.org>
5143 M:      Nishanth Menon <nm@ti.com>
5144 S:      Maintained
5145 F:      drivers/power/avs/
5146 F:      include/linux/power/smartreflex.h
5147 L:      linux-pm@vger.kernel.org
5148
5149 DRM DRIVER FOR ARM PL111 CLCD
5150 M:      Eric Anholt <eric@anholt.net>
5151 T:      git git://anongit.freedesktop.org/drm/drm-misc
5152 S:      Supported
5153 F:      drivers/gpu/drm/pl111/
5154
5155 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5156 M:      Linus Walleij <linus.walleij@linaro.org>
5157 T:      git git://anongit.freedesktop.org/drm/drm-misc
5158 S:      Maintained
5159 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5160 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5161
5162 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5163 M:      Dave Airlie <airlied@redhat.com>
5164 S:      Odd Fixes
5165 F:      drivers/gpu/drm/ast/
5166
5167 DRM DRIVER FOR ASPEED BMC GFX
5168 M:      Joel Stanley <joel@jms.id.au>
5169 L:      linux-aspeed@lists.ozlabs.org
5170 T:      git git://anongit.freedesktop.org/drm/drm-misc
5171 S:      Supported
5172 F:      drivers/gpu/drm/aspeed/
5173 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5174
5175 DRM DRIVER FOR BOCHS VIRTUAL GPU
5176 M:      Gerd Hoffmann <kraxel@redhat.com>
5177 L:      virtualization@lists.linux-foundation.org
5178 T:      git git://anongit.freedesktop.org/drm/drm-misc
5179 S:      Maintained
5180 F:      drivers/gpu/drm/bochs/
5181
5182 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5183 M:      Linus Walleij <linus.walleij@linaro.org>
5184 T:      git git://anongit.freedesktop.org/drm/drm-misc
5185 S:      Maintained
5186 F:      drivers/gpu/drm/tve200/
5187
5188 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5189 M:      Jagan Teki <jagan@amarulasolutions.com>
5190 S:      Maintained
5191 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5192 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5193
5194 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5195 M:      Hans de Goede <hdegoede@redhat.com>
5196 T:      git git://anongit.freedesktop.org/drm/drm-misc
5197 S:      Maintained
5198 F:      drivers/gpu/drm/tiny/gm12u320.c
5199
5200 DRM DRIVER FOR ILITEK ILI9225 PANELS
5201 M:      David Lechner <david@lechnology.com>
5202 T:      git git://anongit.freedesktop.org/drm/drm-misc
5203 S:      Maintained
5204 F:      drivers/gpu/drm/tiny/ili9225.c
5205 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5206
5207 DRM DRIVER FOR HX8357D PANELS
5208 M:      Eric Anholt <eric@anholt.net>
5209 T:      git git://anongit.freedesktop.org/drm/drm-misc
5210 S:      Maintained
5211 F:      drivers/gpu/drm/tiny/hx8357d.c
5212 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5213
5214 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5215 S:      Orphan / Obsolete
5216 F:      drivers/gpu/drm/i810/
5217 F:      include/uapi/drm/i810_drm.h
5218
5219 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5220 S:      Orphan / Obsolete
5221 F:      drivers/gpu/drm/mga/
5222 F:      include/uapi/drm/mga_drm.h
5223
5224 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5225 M:      Dave Airlie <airlied@redhat.com>
5226 S:      Odd Fixes
5227 F:      drivers/gpu/drm/mgag200/
5228
5229 DRM DRIVER FOR MI0283QT
5230 M:      Noralf Trønnes <noralf@tronnes.org>
5231 T:      git git://anongit.freedesktop.org/drm/drm-misc
5232 S:      Maintained
5233 F:      drivers/gpu/drm/tiny/mi0283qt.c
5234 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5235
5236 DRM DRIVER FOR MSM ADRENO GPU
5237 M:      Rob Clark <robdclark@gmail.com>
5238 M:      Sean Paul <sean@poorly.run>
5239 L:      linux-arm-msm@vger.kernel.org
5240 L:      dri-devel@lists.freedesktop.org
5241 L:      freedreno@lists.freedesktop.org
5242 T:      git https://gitlab.freedesktop.org/drm/msm.git
5243 S:      Maintained
5244 F:      drivers/gpu/drm/msm/
5245 F:      include/uapi/drm/msm_drm.h
5246 F:      Documentation/devicetree/bindings/display/msm/
5247
5248 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5249 M:      Ben Skeggs <bskeggs@redhat.com>
5250 L:      dri-devel@lists.freedesktop.org
5251 L:      nouveau@lists.freedesktop.org
5252 T:      git git://github.com/skeggsb/linux
5253 S:      Supported
5254 F:      drivers/gpu/drm/nouveau/
5255 F:      include/uapi/drm/nouveau_drm.h
5256
5257 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5258 M:      Stefan Mavrodiev <stefan@olimex.com>
5259 S:      Maintained
5260 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5261 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5262
5263 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5264 M:      Noralf Trønnes <noralf@tronnes.org>
5265 T:      git git://anongit.freedesktop.org/drm/drm-misc
5266 S:      Maintained
5267 F:      drivers/gpu/drm/tiny/repaper.c
5268 F:      Documentation/devicetree/bindings/display/repaper.txt
5269
5270 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5271 M:      Dave Airlie <airlied@redhat.com>
5272 M:      Gerd Hoffmann <kraxel@redhat.com>
5273 L:      virtualization@lists.linux-foundation.org
5274 T:      git git://anongit.freedesktop.org/drm/drm-misc
5275 S:      Obsolete
5276 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5277 F:      drivers/gpu/drm/cirrus/
5278
5279 DRM DRIVER FOR QXL VIRTUAL GPU
5280 M:      Dave Airlie <airlied@redhat.com>
5281 M:      Gerd Hoffmann <kraxel@redhat.com>
5282 L:      virtualization@lists.linux-foundation.org
5283 L:      spice-devel@lists.freedesktop.org
5284 T:      git git://anongit.freedesktop.org/drm/drm-misc
5285 S:      Maintained
5286 F:      drivers/gpu/drm/qxl/
5287 F:      include/uapi/drm/qxl_drm.h
5288
5289 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5290 M:      Robert Chiras <robert.chiras@nxp.com>
5291 S:      Maintained
5292 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5293 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5294
5295 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5296 S:      Orphan / Obsolete
5297 F:      drivers/gpu/drm/r128/
5298 F:      include/uapi/drm/r128_drm.h
5299
5300 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5301 M:      Guido Günther <agx@sigxcpu.org>
5302 R:      Purism Kernel Team <kernel@puri.sm>
5303 S:      Maintained
5304 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5305 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5306
5307 DRM DRIVER FOR SAVAGE VIDEO CARDS
5308 S:      Orphan / Obsolete
5309 F:      drivers/gpu/drm/savage/
5310 F:      include/uapi/drm/savage_drm.h
5311
5312 DRM DRIVER FOR SIS VIDEO CARDS
5313 S:      Orphan / Obsolete
5314 F:      drivers/gpu/drm/sis/
5315 F:      include/uapi/drm/sis_drm.h
5316
5317 DRM DRIVER FOR SITRONIX ST7701 PANELS
5318 M:      Jagan Teki <jagan@amarulasolutions.com>
5319 S:      Maintained
5320 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5321 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5322
5323 DRM DRIVER FOR SITRONIX ST7586 PANELS
5324 M:      David Lechner <david@lechnology.com>
5325 T:      git git://anongit.freedesktop.org/drm/drm-misc
5326 S:      Maintained
5327 F:      drivers/gpu/drm/tiny/st7586.c
5328 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5329
5330 DRM DRIVER FOR SITRONIX ST7735R PANELS
5331 M:      David Lechner <david@lechnology.com>
5332 T:      git git://anongit.freedesktop.org/drm/drm-misc
5333 S:      Maintained
5334 F:      drivers/gpu/drm/tiny/st7735r.c
5335 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5336
5337 DRM DRIVER FOR ST-ERICSSON MCDE
5338 M:      Linus Walleij <linus.walleij@linaro.org>
5339 T:      git git://anongit.freedesktop.org/drm/drm-misc
5340 S:      Maintained
5341 F:      drivers/gpu/drm/mcde/
5342 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5343
5344 DRM DRIVER FOR TDFX VIDEO CARDS
5345 S:      Orphan / Obsolete
5346 F:      drivers/gpu/drm/tdfx/
5347
5348 DRM DRIVER FOR TPO TPG110 PANELS
5349 M:      Linus Walleij <linus.walleij@linaro.org>
5350 T:      git git://anongit.freedesktop.org/drm/drm-misc
5351 S:      Maintained
5352 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5353 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5354
5355 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5356 M:      Dave Airlie <airlied@redhat.com>
5357 R:      Sean Paul <sean@poorly.run>
5358 L:      dri-devel@lists.freedesktop.org
5359 S:      Odd Fixes
5360 F:      drivers/gpu/drm/udl/
5361 T:      git git://anongit.freedesktop.org/drm/drm-misc
5362
5363 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5364 M:      Hans de Goede <hdegoede@redhat.com>
5365 L:      dri-devel@lists.freedesktop.org
5366 S:      Maintained
5367 F:      drivers/gpu/drm/vboxvideo/
5368 T:      git git://anongit.freedesktop.org/drm/drm-misc
5369
5370 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5371 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5372 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5373 R:      Daniel Vetter <daniel@ffwll.ch>
5374 T:      git git://anongit.freedesktop.org/drm/drm-misc
5375 S:      Maintained
5376 L:      dri-devel@lists.freedesktop.org
5377 F:      drivers/gpu/drm/vkms/
5378 F:      Documentation/gpu/vkms.rst
5379
5380 DRM DRIVER FOR VMWARE VIRTUAL GPU
5381 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5382 M:      Thomas Hellstrom <thellstrom@vmware.com>
5383 L:      dri-devel@lists.freedesktop.org
5384 T:      git git://people.freedesktop.org/~thomash/linux
5385 S:      Supported
5386 F:      drivers/gpu/drm/vmwgfx/
5387 F:      include/uapi/drm/vmwgfx_drm.h
5388
5389 DRM DRIVERS
5390 M:      David Airlie <airlied@linux.ie>
5391 M:      Daniel Vetter <daniel@ffwll.ch>
5392 L:      dri-devel@lists.freedesktop.org
5393 T:      git git://anongit.freedesktop.org/drm/drm
5394 B:      https://bugs.freedesktop.org/
5395 C:      irc://chat.freenode.net/dri-devel
5396 S:      Maintained
5397 F:      drivers/gpu/drm/
5398 F:      drivers/gpu/vga/
5399 F:      Documentation/devicetree/bindings/display/
5400 F:      Documentation/devicetree/bindings/gpu/
5401 F:      Documentation/gpu/
5402 F:      include/drm/
5403 F:      include/uapi/drm/
5404 F:      include/linux/vga*
5405
5406 DRM DRIVERS AND MISC GPU PATCHES
5407 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5408 M:      Maxime Ripard <mripard@kernel.org>
5409 M:      Sean Paul <sean@poorly.run>
5410 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5411 S:      Maintained
5412 T:      git git://anongit.freedesktop.org/drm/drm-misc
5413 F:      Documentation/gpu/
5414 F:      drivers/gpu/vga/
5415 F:      drivers/gpu/drm/*
5416 F:      include/drm/drm*
5417 F:      include/uapi/drm/drm*
5418 F:      include/linux/vga*
5419
5420 DRM DRIVERS FOR ALLWINNER A10
5421 M:      Maxime Ripard <mripard@kernel.org>
5422 M:      Chen-Yu Tsai <wens@csie.org>
5423 L:      dri-devel@lists.freedesktop.org
5424 S:      Supported
5425 F:      drivers/gpu/drm/sun4i/
5426 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5427 T:      git git://anongit.freedesktop.org/drm/drm-misc
5428
5429 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5430 M:      Maxime Ripard <mripard@kernel.org>
5431 M:      Chen-Yu Tsai <wens@csie.org>
5432 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5433 L:      dri-devel@lists.freedesktop.org
5434 S:      Supported
5435 F:      drivers/gpu/drm/sun4i/sun8i*
5436 T:      git git://anongit.freedesktop.org/drm/drm-misc
5437
5438 DRM DRIVERS FOR AMLOGIC SOCS
5439 M:      Neil Armstrong <narmstrong@baylibre.com>
5440 L:      dri-devel@lists.freedesktop.org
5441 L:      linux-amlogic@lists.infradead.org
5442 W:      http://linux-meson.com/
5443 S:      Supported
5444 F:      drivers/gpu/drm/meson/
5445 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5446 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5447 F:      Documentation/gpu/meson.rst
5448 T:      git git://anongit.freedesktop.org/drm/drm-misc
5449
5450 DRM DRIVERS FOR ATMEL HLCDC
5451 M:      Sam Ravnborg <sam@ravnborg.org>
5452 M:      Boris Brezillon <bbrezillon@kernel.org>
5453 L:      dri-devel@lists.freedesktop.org
5454 S:      Supported
5455 F:      drivers/gpu/drm/atmel-hlcdc/
5456 F:      Documentation/devicetree/bindings/display/atmel/
5457 T:      git git://anongit.freedesktop.org/drm/drm-misc
5458
5459 DRM DRIVERS FOR BRIDGE CHIPS
5460 M:      Andrzej Hajda <a.hajda@samsung.com>
5461 M:      Neil Armstrong <narmstrong@baylibre.com>
5462 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5463 R:      Jonas Karlman <jonas@kwiboo.se>
5464 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5465 S:      Maintained
5466 T:      git git://anongit.freedesktop.org/drm/drm-misc
5467 F:      drivers/gpu/drm/bridge/
5468
5469 DRM DRIVERS FOR EXYNOS
5470 M:      Inki Dae <inki.dae@samsung.com>
5471 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5472 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5473 M:      Kyungmin Park <kyungmin.park@samsung.com>
5474 L:      dri-devel@lists.freedesktop.org
5475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5476 S:      Supported
5477 F:      drivers/gpu/drm/exynos/
5478 F:      include/uapi/drm/exynos_drm.h
5479 F:      Documentation/devicetree/bindings/display/exynos/
5480
5481 DRM DRIVERS FOR FREESCALE DCU
5482 M:      Stefan Agner <stefan@agner.ch>
5483 M:      Alison Wang <alison.wang@nxp.com>
5484 L:      dri-devel@lists.freedesktop.org
5485 S:      Supported
5486 F:      drivers/gpu/drm/fsl-dcu/
5487 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5488 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5489 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5490 T:      git git://anongit.freedesktop.org/drm/drm-misc
5491
5492 DRM DRIVERS FOR FREESCALE IMX
5493 M:      Philipp Zabel <p.zabel@pengutronix.de>
5494 L:      dri-devel@lists.freedesktop.org
5495 S:      Maintained
5496 F:      drivers/gpu/drm/imx/
5497 F:      drivers/gpu/ipu-v3/
5498 F:      Documentation/devicetree/bindings/display/imx/
5499
5500 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5501 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5502 L:      dri-devel@lists.freedesktop.org
5503 T:      git git://github.com/patjak/drm-gma500
5504 S:      Maintained
5505 F:      drivers/gpu/drm/gma500/
5506
5507 DRM DRIVERS FOR HISILICON
5508 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5509 M:      Rongrong Zou <zourongrong@gmail.com>
5510 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5511 R:      Chen Feng <puck.chen@hisilicon.com>
5512 L:      dri-devel@lists.freedesktop.org
5513 T:      git git://github.com/xin3liang/linux.git
5514 S:      Maintained
5515 F:      drivers/gpu/drm/hisilicon/
5516 F:      Documentation/devicetree/bindings/display/hisilicon/
5517
5518 DRM DRIVERS FOR LIMA
5519 M:      Qiang Yu <yuq825@gmail.com>
5520 L:      dri-devel@lists.freedesktop.org
5521 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5522 S:      Maintained
5523 F:      drivers/gpu/drm/lima/
5524 F:      include/uapi/drm/lima_drm.h
5525 T:      git git://anongit.freedesktop.org/drm/drm-misc
5526
5527 DRM DRIVERS FOR MEDIATEK
5528 M:      CK Hu <ck.hu@mediatek.com>
5529 M:      Philipp Zabel <p.zabel@pengutronix.de>
5530 L:      dri-devel@lists.freedesktop.org
5531 S:      Supported
5532 F:      drivers/gpu/drm/mediatek/
5533 F:      Documentation/devicetree/bindings/display/mediatek/
5534
5535 DRM DRIVERS FOR NVIDIA TEGRA
5536 M:      Thierry Reding <thierry.reding@gmail.com>
5537 L:      dri-devel@lists.freedesktop.org
5538 L:      linux-tegra@vger.kernel.org
5539 T:      git git://anongit.freedesktop.org/tegra/linux.git
5540 S:      Supported
5541 F:      drivers/gpu/drm/tegra/
5542 F:      drivers/gpu/host1x/
5543 F:      include/linux/host1x.h
5544 F:      include/uapi/drm/tegra_drm.h
5545 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5546
5547 DRM DRIVERS FOR RENESAS
5548 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5549 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5550 L:      dri-devel@lists.freedesktop.org
5551 L:      linux-renesas-soc@vger.kernel.org
5552 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5553 S:      Supported
5554 F:      drivers/gpu/drm/rcar-du/
5555 F:      drivers/gpu/drm/shmobile/
5556 F:      include/linux/platform_data/shmob_drm.h
5557 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5558 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5559 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5560
5561 DRM DRIVERS FOR ROCKCHIP
5562 M:      Sandy Huang <hjc@rock-chips.com>
5563 M:      Heiko Stübner <heiko@sntech.de>
5564 L:      dri-devel@lists.freedesktop.org
5565 S:      Maintained
5566 F:      drivers/gpu/drm/rockchip/
5567 F:      Documentation/devicetree/bindings/display/rockchip/
5568 T:      git git://anongit.freedesktop.org/drm/drm-misc
5569
5570 DRM DRIVERS FOR STI
5571 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5572 M:      Vincent Abriou <vincent.abriou@st.com>
5573 L:      dri-devel@lists.freedesktop.org
5574 T:      git git://anongit.freedesktop.org/drm/drm-misc
5575 S:      Maintained
5576 F:      drivers/gpu/drm/sti
5577 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5578
5579 DRM DRIVERS FOR STM
5580 M:      Yannick Fertre <yannick.fertre@st.com>
5581 M:      Philippe Cornu <philippe.cornu@st.com>
5582 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5583 M:      Vincent Abriou <vincent.abriou@st.com>
5584 L:      dri-devel@lists.freedesktop.org
5585 T:      git git://anongit.freedesktop.org/drm/drm-misc
5586 S:      Maintained
5587 F:      drivers/gpu/drm/stm
5588 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5589
5590 DRM DRIVERS FOR TI LCDC
5591 M:      Jyri Sarha <jsarha@ti.com>
5592 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5593 L:      dri-devel@lists.freedesktop.org
5594 S:      Maintained
5595 F:      drivers/gpu/drm/tilcdc/
5596 F:      Documentation/devicetree/bindings/display/tilcdc/
5597
5598 DRM DRIVERS FOR TI OMAP
5599 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5600 L:      dri-devel@lists.freedesktop.org
5601 S:      Maintained
5602 F:      drivers/gpu/drm/omapdrm/
5603 F:      Documentation/devicetree/bindings/display/ti/
5604
5605 DRM DRIVERS FOR V3D
5606 M:      Eric Anholt <eric@anholt.net>
5607 S:      Supported
5608 F:      drivers/gpu/drm/v3d/
5609 F:      include/uapi/drm/v3d_drm.h
5610 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5611 T:      git git://anongit.freedesktop.org/drm/drm-misc
5612
5613 DRM DRIVERS FOR VC4
5614 M:      Eric Anholt <eric@anholt.net>
5615 T:      git git://github.com/anholt/linux
5616 S:      Supported
5617 F:      drivers/gpu/drm/vc4/
5618 F:      include/uapi/drm/vc4_drm.h
5619 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5620 T:      git git://anongit.freedesktop.org/drm/drm-misc
5621
5622 DRM DRIVERS FOR VIVANTE GPU IP
5623 M:      Lucas Stach <l.stach@pengutronix.de>
5624 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5625 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5626 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5627 L:      dri-devel@lists.freedesktop.org
5628 S:      Maintained
5629 F:      drivers/gpu/drm/etnaviv/
5630 F:      include/uapi/drm/etnaviv_drm.h
5631 F:      Documentation/devicetree/bindings/display/etnaviv/
5632
5633 DRM DRIVERS FOR ZTE ZX
5634 M:      Shawn Guo <shawnguo@kernel.org>
5635 L:      dri-devel@lists.freedesktop.org
5636 S:      Maintained
5637 F:      drivers/gpu/drm/zte/
5638 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5639 T:      git git://anongit.freedesktop.org/drm/drm-misc
5640
5641 DRM PANEL DRIVERS
5642 M:      Thierry Reding <thierry.reding@gmail.com>
5643 R:      Sam Ravnborg <sam@ravnborg.org>
5644 L:      dri-devel@lists.freedesktop.org
5645 T:      git git://anongit.freedesktop.org/drm/drm-misc
5646 S:      Maintained
5647 F:      drivers/gpu/drm/drm_panel.c
5648 F:      drivers/gpu/drm/panel/
5649 F:      include/drm/drm_panel.h
5650 F:      Documentation/devicetree/bindings/display/panel/
5651
5652 DRM DRIVERS FOR XEN
5653 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5654 T:      git git://anongit.freedesktop.org/drm/drm-misc
5655 L:      dri-devel@lists.freedesktop.org
5656 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5657 S:      Supported
5658 F:      drivers/gpu/drm/xen/
5659 F:      Documentation/gpu/xen-front.rst
5660
5661 DRM TTM SUBSYSTEM
5662 M:      Christian Koenig <christian.koenig@amd.com>
5663 M:      Huang Rui <ray.huang@amd.com>
5664 T:      git git://people.freedesktop.org/~agd5f/linux
5665 S:      Maintained
5666 L:      dri-devel@lists.freedesktop.org
5667 F:      include/drm/ttm/
5668 F:      drivers/gpu/drm/ttm/
5669
5670 DSBR100 USB FM RADIO DRIVER
5671 M:      Alexey Klimov <klimov.linux@gmail.com>
5672 L:      linux-media@vger.kernel.org
5673 T:      git git://linuxtv.org/media_tree.git
5674 S:      Maintained
5675 F:      drivers/media/radio/dsbr100.c
5676
5677 DT3155 MEDIA DRIVER
5678 M:      Hans Verkuil <hverkuil@xs4all.nl>
5679 L:      linux-media@vger.kernel.org
5680 T:      git git://linuxtv.org/media_tree.git
5681 W:      https://linuxtv.org
5682 S:      Odd Fixes
5683 F:      drivers/media/pci/dt3155/
5684
5685 DVB_USB_AF9015 MEDIA DRIVER
5686 M:      Antti Palosaari <crope@iki.fi>
5687 L:      linux-media@vger.kernel.org
5688 W:      https://linuxtv.org
5689 W:      http://palosaari.fi/linux/
5690 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5691 T:      git git://linuxtv.org/anttip/media_tree.git
5692 S:      Maintained
5693 F:      drivers/media/usb/dvb-usb-v2/af9015*
5694
5695 DVB_USB_AF9035 MEDIA DRIVER
5696 M:      Antti Palosaari <crope@iki.fi>
5697 L:      linux-media@vger.kernel.org
5698 W:      https://linuxtv.org
5699 W:      http://palosaari.fi/linux/
5700 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5701 T:      git git://linuxtv.org/anttip/media_tree.git
5702 S:      Maintained
5703 F:      drivers/media/usb/dvb-usb-v2/af9035*
5704
5705 DVB_USB_ANYSEE MEDIA DRIVER
5706 M:      Antti Palosaari <crope@iki.fi>
5707 L:      linux-media@vger.kernel.org
5708 W:      https://linuxtv.org
5709 W:      http://palosaari.fi/linux/
5710 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5711 T:      git git://linuxtv.org/anttip/media_tree.git
5712 S:      Maintained
5713 F:      drivers/media/usb/dvb-usb-v2/anysee*
5714
5715 DVB_USB_AU6610 MEDIA DRIVER
5716 M:      Antti Palosaari <crope@iki.fi>
5717 L:      linux-media@vger.kernel.org
5718 W:      https://linuxtv.org
5719 W:      http://palosaari.fi/linux/
5720 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5721 T:      git git://linuxtv.org/anttip/media_tree.git
5722 S:      Maintained
5723 F:      drivers/media/usb/dvb-usb-v2/au6610*
5724
5725 DVB_USB_CE6230 MEDIA DRIVER
5726 M:      Antti Palosaari <crope@iki.fi>
5727 L:      linux-media@vger.kernel.org
5728 W:      https://linuxtv.org
5729 W:      http://palosaari.fi/linux/
5730 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5731 T:      git git://linuxtv.org/anttip/media_tree.git
5732 S:      Maintained
5733 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5734
5735 DVB_USB_CXUSB MEDIA DRIVER
5736 M:      Michael Krufky <mkrufky@linuxtv.org>
5737 L:      linux-media@vger.kernel.org
5738 W:      https://linuxtv.org
5739 W:      http://github.com/mkrufky
5740 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5741 T:      git git://linuxtv.org/media_tree.git
5742 S:      Maintained
5743 F:      drivers/media/usb/dvb-usb/cxusb*
5744
5745 DVB_USB_EC168 MEDIA DRIVER
5746 M:      Antti Palosaari <crope@iki.fi>
5747 L:      linux-media@vger.kernel.org
5748 W:      https://linuxtv.org
5749 W:      http://palosaari.fi/linux/
5750 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5751 T:      git git://linuxtv.org/anttip/media_tree.git
5752 S:      Maintained
5753 F:      drivers/media/usb/dvb-usb-v2/ec168*
5754
5755 DVB_USB_GL861 MEDIA DRIVER
5756 M:      Antti Palosaari <crope@iki.fi>
5757 L:      linux-media@vger.kernel.org
5758 W:      https://linuxtv.org
5759 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5760 T:      git git://linuxtv.org/anttip/media_tree.git
5761 S:      Maintained
5762 F:      drivers/media/usb/dvb-usb-v2/gl861*
5763
5764 DVB_USB_MXL111SF MEDIA DRIVER
5765 M:      Michael Krufky <mkrufky@linuxtv.org>
5766 L:      linux-media@vger.kernel.org
5767 W:      https://linuxtv.org
5768 W:      http://github.com/mkrufky
5769 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5770 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5771 S:      Maintained
5772 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5773
5774 DVB_USB_RTL28XXU MEDIA DRIVER
5775 M:      Antti Palosaari <crope@iki.fi>
5776 L:      linux-media@vger.kernel.org
5777 W:      https://linuxtv.org
5778 W:      http://palosaari.fi/linux/
5779 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5780 T:      git git://linuxtv.org/anttip/media_tree.git
5781 S:      Maintained
5782 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5783
5784 DVB_USB_V2 MEDIA DRIVER
5785 M:      Antti Palosaari <crope@iki.fi>
5786 L:      linux-media@vger.kernel.org
5787 W:      https://linuxtv.org
5788 W:      http://palosaari.fi/linux/
5789 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5790 T:      git git://linuxtv.org/anttip/media_tree.git
5791 S:      Maintained
5792 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5793 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5794
5795 DYNAMIC DEBUG
5796 M:      Jason Baron <jbaron@akamai.com>
5797 S:      Maintained
5798 F:      lib/dynamic_debug.c
5799 F:      include/linux/dynamic_debug.h
5800
5801 DYNAMIC INTERRUPT MODERATION
5802 M:      Tal Gilboa <talgi@mellanox.com>
5803 S:      Maintained
5804 F:      include/linux/dim.h
5805 F:      lib/dim/
5806
5807 DZ DECSTATION DZ11 SERIAL DRIVER
5808 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5809 S:      Maintained
5810 F:      drivers/tty/serial/dz.*
5811
5812 E3X0 POWER BUTTON DRIVER
5813 M:      Moritz Fischer <moritz.fischer@ettus.com>
5814 L:      usrp-users@lists.ettus.com
5815 W:      http://www.ettus.com
5816 S:      Supported
5817 F:      drivers/input/misc/e3x0-button.c
5818 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5819
5820 E4000 MEDIA DRIVER
5821 M:      Antti Palosaari <crope@iki.fi>
5822 L:      linux-media@vger.kernel.org
5823 W:      https://linuxtv.org
5824 W:      http://palosaari.fi/linux/
5825 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5826 T:      git git://linuxtv.org/anttip/media_tree.git
5827 S:      Maintained
5828 F:      drivers/media/tuners/e4000*
5829
5830 EARTH_PT1 MEDIA DRIVER
5831 M:      Akihiro Tsukada <tskd08@gmail.com>
5832 L:      linux-media@vger.kernel.org
5833 S:      Odd Fixes
5834 F:      drivers/media/pci/pt1/
5835
5836 EARTH_PT3 MEDIA DRIVER
5837 M:      Akihiro Tsukada <tskd08@gmail.com>
5838 L:      linux-media@vger.kernel.org
5839 S:      Odd Fixes
5840 F:      drivers/media/pci/pt3/
5841
5842 EC100 MEDIA DRIVER
5843 M:      Antti Palosaari <crope@iki.fi>
5844 L:      linux-media@vger.kernel.org
5845 W:      https://linuxtv.org
5846 W:      http://palosaari.fi/linux/
5847 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5848 T:      git git://linuxtv.org/anttip/media_tree.git
5849 S:      Maintained
5850 F:      drivers/media/dvb-frontends/ec100*
5851
5852 ECRYPT FILE SYSTEM
5853 M:      Tyler Hicks <tyhicks@canonical.com>
5854 L:      ecryptfs@vger.kernel.org
5855 W:      http://ecryptfs.org
5856 W:      https://launchpad.net/ecryptfs
5857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5858 S:      Supported
5859 F:      Documentation/filesystems/ecryptfs.txt
5860 F:      fs/ecryptfs/
5861
5862 EDAC-AMD64
5863 M:      Borislav Petkov <bp@alien8.de>
5864 L:      linux-edac@vger.kernel.org
5865 S:      Maintained
5866 F:      drivers/edac/amd64_edac*
5867
5868 EDAC-ARMADA
5869 M:      Jan Luebbe <jlu@pengutronix.de>
5870 L:      linux-edac@vger.kernel.org
5871 S:      Maintained
5872 F:      drivers/edac/armada_xp_*
5873
5874 EDAC-AST2500
5875 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5876 S:      Supported
5877 F:      drivers/edac/aspeed_edac.c
5878 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5879
5880 EDAC-BLUEFIELD
5881 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5882 S:      Supported
5883 F:      drivers/edac/bluefield_edac.c
5884
5885 EDAC-CALXEDA
5886 M:      Robert Richter <rric@kernel.org>
5887 L:      linux-edac@vger.kernel.org
5888 S:      Maintained
5889 F:      drivers/edac/highbank*
5890
5891 EDAC-CAVIUM OCTEON
5892 M:      Ralf Baechle <ralf@linux-mips.org>
5893 M:      Robert Richter <rrichter@marvell.com>
5894 L:      linux-edac@vger.kernel.org
5895 L:      linux-mips@vger.kernel.org
5896 S:      Supported
5897 F:      drivers/edac/octeon_edac*
5898
5899 EDAC-CAVIUM THUNDERX
5900 M:      Robert Richter <rrichter@marvell.com>
5901 L:      linux-edac@vger.kernel.org
5902 S:      Supported
5903 F:      drivers/edac/thunderx_edac*
5904
5905 EDAC-CORE
5906 M:      Borislav Petkov <bp@alien8.de>
5907 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5908 M:      Tony Luck <tony.luck@intel.com>
5909 R:      James Morse <james.morse@arm.com>
5910 R:      Robert Richter <rrichter@marvell.com>
5911 L:      linux-edac@vger.kernel.org
5912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5913 S:      Supported
5914 F:      Documentation/admin-guide/ras.rst
5915 F:      Documentation/driver-api/edac.rst
5916 F:      drivers/edac/
5917 F:      include/linux/edac.h
5918
5919 EDAC-E752X
5920 M:      Mark Gross <mark.gross@intel.com>
5921 L:      linux-edac@vger.kernel.org
5922 S:      Maintained
5923 F:      drivers/edac/e752x_edac.c
5924
5925 EDAC-E7XXX
5926 L:      linux-edac@vger.kernel.org
5927 S:      Maintained
5928 F:      drivers/edac/e7xxx_edac.c
5929
5930 EDAC-FSL_DDR
5931 M:      York Sun <york.sun@nxp.com>
5932 L:      linux-edac@vger.kernel.org
5933 S:      Maintained
5934 F:      drivers/edac/fsl_ddr_edac.*
5935
5936 EDAC-GHES
5937 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5938 L:      linux-edac@vger.kernel.org
5939 S:      Maintained
5940 F:      drivers/edac/ghes_edac.c
5941
5942 EDAC-I10NM
5943 M:      Tony Luck <tony.luck@intel.com>
5944 L:      linux-edac@vger.kernel.org
5945 S:      Maintained
5946 F:      drivers/edac/i10nm_base.c
5947
5948 EDAC-I3000
5949 L:      linux-edac@vger.kernel.org
5950 S:      Orphan
5951 F:      drivers/edac/i3000_edac.c
5952
5953 EDAC-I5000
5954 L:      linux-edac@vger.kernel.org
5955 S:      Maintained
5956 F:      drivers/edac/i5000_edac.c
5957
5958 EDAC-I5400
5959 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5960 L:      linux-edac@vger.kernel.org
5961 S:      Maintained
5962 F:      drivers/edac/i5400_edac.c
5963
5964 EDAC-I7300
5965 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5966 L:      linux-edac@vger.kernel.org
5967 S:      Maintained
5968 F:      drivers/edac/i7300_edac.c
5969
5970 EDAC-I7CORE
5971 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5972 L:      linux-edac@vger.kernel.org
5973 S:      Maintained
5974 F:      drivers/edac/i7core_edac.c
5975
5976 EDAC-I82443BXGX
5977 M:      Tim Small <tim@buttersideup.com>
5978 L:      linux-edac@vger.kernel.org
5979 S:      Maintained
5980 F:      drivers/edac/i82443bxgx_edac.c
5981
5982 EDAC-I82975X
5983 M:      "Arvind R." <arvino55@gmail.com>
5984 L:      linux-edac@vger.kernel.org
5985 S:      Maintained
5986 F:      drivers/edac/i82975x_edac.c
5987
5988 EDAC-IE31200
5989 M:      Jason Baron <jbaron@akamai.com>
5990 L:      linux-edac@vger.kernel.org
5991 S:      Maintained
5992 F:      drivers/edac/ie31200_edac.c
5993
5994 EDAC-MPC85XX
5995 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5996 L:      linux-edac@vger.kernel.org
5997 S:      Maintained
5998 F:      drivers/edac/mpc85xx_edac.[ch]
5999
6000 EDAC-PASEMI
6001 M:      Egor Martovetsky <egor@pasemi.com>
6002 L:      linux-edac@vger.kernel.org
6003 S:      Maintained
6004 F:      drivers/edac/pasemi_edac.c
6005
6006 EDAC-PND2
6007 M:      Tony Luck <tony.luck@intel.com>
6008 L:      linux-edac@vger.kernel.org
6009 S:      Maintained
6010 F:      drivers/edac/pnd2_edac.[ch]
6011
6012 EDAC-R82600
6013 M:      Tim Small <tim@buttersideup.com>
6014 L:      linux-edac@vger.kernel.org
6015 S:      Maintained
6016 F:      drivers/edac/r82600_edac.c
6017
6018 EDAC-SBRIDGE
6019 M:      Tony Luck <tony.luck@intel.com>
6020 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6021 L:      linux-edac@vger.kernel.org
6022 S:      Maintained
6023 F:      drivers/edac/sb_edac.c
6024
6025 EDAC-SIFIVE
6026 M:      Yash Shah <yash.shah@sifive.com>
6027 L:      linux-edac@vger.kernel.org
6028 S:      Supported
6029 F:      drivers/edac/sifive_edac.c
6030
6031 EDAC-SKYLAKE
6032 M:      Tony Luck <tony.luck@intel.com>
6033 L:      linux-edac@vger.kernel.org
6034 S:      Maintained
6035 F:      drivers/edac/skx_*.c
6036
6037 EDAC-TI
6038 M:      Tero Kristo <t-kristo@ti.com>
6039 L:      linux-edac@vger.kernel.org
6040 S:      Maintained
6041 F:      drivers/edac/ti_edac.c
6042
6043 EDAC-QCOM
6044 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6045 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6046 L:      linux-arm-msm@vger.kernel.org
6047 L:      linux-edac@vger.kernel.org
6048 S:      Maintained
6049 F:      drivers/edac/qcom_edac.c
6050
6051 EDIROL UA-101/UA-1000 DRIVER
6052 M:      Clemens Ladisch <clemens@ladisch.de>
6053 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6055 S:      Maintained
6056 F:      sound/usb/misc/ua101.c
6057
6058 EFI TEST DRIVER
6059 L:      linux-efi@vger.kernel.org
6060 M:      Ivan Hu <ivan.hu@canonical.com>
6061 M:      Ard Biesheuvel <ardb@kernel.org>
6062 S:      Maintained
6063 F:      drivers/firmware/efi/test/
6064
6065 EFI VARIABLE FILESYSTEM
6066 M:      Matthew Garrett <matthew.garrett@nebula.com>
6067 M:      Jeremy Kerr <jk@ozlabs.org>
6068 M:      Ard Biesheuvel <ardb@kernel.org>
6069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6070 L:      linux-efi@vger.kernel.org
6071 S:      Maintained
6072 F:      fs/efivarfs/
6073
6074 EFIFB FRAMEBUFFER DRIVER
6075 L:      linux-fbdev@vger.kernel.org
6076 M:      Peter Jones <pjones@redhat.com>
6077 S:      Maintained
6078 F:      drivers/video/fbdev/efifb.c
6079
6080 EFS FILESYSTEM
6081 W:      http://aeschi.ch.eu.org/efs/
6082 S:      Orphan
6083 F:      fs/efs/
6084
6085 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6086 M:      Douglas Miller <dougmill@linux.ibm.com>
6087 L:      netdev@vger.kernel.org
6088 S:      Maintained
6089 F:      drivers/net/ethernet/ibm/ehea/
6090
6091 EM28XX VIDEO4LINUX DRIVER
6092 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6093 L:      linux-media@vger.kernel.org
6094 W:      https://linuxtv.org
6095 T:      git git://linuxtv.org/media_tree.git
6096 S:      Maintained
6097 F:      drivers/media/usb/em28xx/
6098 F:      Documentation/media/v4l-drivers/em28xx*
6099
6100 EMBEDDED LINUX
6101 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6102 M:      Matt Mackall <mpm@selenic.com>
6103 M:      David Woodhouse <dwmw2@infradead.org>
6104 L:      linux-embedded@vger.kernel.org
6105 S:      Maintained
6106
6107 Emulex 10Gbps iSCSI - OneConnect DRIVER
6108 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6109 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6110 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6111 L:      linux-scsi@vger.kernel.org
6112 W:      http://www.broadcom.com
6113 S:      Supported
6114 F:      drivers/scsi/be2iscsi/
6115
6116 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6117 M:      Sathya Perla <sathya.perla@broadcom.com>
6118 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6119 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6120 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6121 L:      netdev@vger.kernel.org
6122 W:      http://www.emulex.com
6123 S:      Supported
6124 F:      drivers/net/ethernet/emulex/benet/
6125
6126 EMULEX ONECONNECT ROCE DRIVER
6127 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6128 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6129 L:      linux-rdma@vger.kernel.org
6130 W:      http://www.broadcom.com
6131 S:      Odd Fixes
6132 F:      drivers/infiniband/hw/ocrdma/
6133 F:      include/uapi/rdma/ocrdma-abi.h
6134
6135 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6136 M:      James Smart <james.smart@broadcom.com>
6137 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6138 L:      linux-scsi@vger.kernel.org
6139 W:      http://www.broadcom.com
6140 S:      Supported
6141 F:      drivers/scsi/lpfc/
6142
6143 ENE CB710 FLASH CARD READER DRIVER
6144 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6145 S:      Maintained
6146 F:      drivers/misc/cb710/
6147 F:      drivers/mmc/host/cb710-mmc.*
6148 F:      include/linux/cb710.h
6149
6150 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6151 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6152 S:      Maintained
6153 F:      drivers/media/rc/ene_ir.*
6154
6155 EPSON S1D13XXX FRAMEBUFFER DRIVER
6156 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6157 S:      Maintained
6158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6159 F:      drivers/video/fbdev/s1d13xxxfb.c
6160 F:      include/video/s1d13xxxfb.h
6161
6162 EROFS FILE SYSTEM
6163 M:      Gao Xiang <gaoxiang25@huawei.com>
6164 M:      Chao Yu <yuchao0@huawei.com>
6165 L:      linux-erofs@lists.ozlabs.org
6166 S:      Maintained
6167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6168 F:      Documentation/filesystems/erofs.txt
6169 F:      fs/erofs/
6170 F:      include/trace/events/erofs.h
6171
6172 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6173 M:      Jeff Layton <jlayton@kernel.org>
6174 S:      Maintained
6175 F:      lib/errseq.c
6176 F:      include/linux/errseq.h
6177
6178 ET131X NETWORK DRIVER
6179 M:      Mark Einon <mark.einon@gmail.com>
6180 S:      Odd Fixes
6181 F:      drivers/net/ethernet/agere/
6182
6183 ETHERNET BRIDGE
6184 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6185 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6186 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6187 L:      netdev@vger.kernel.org
6188 W:      http://www.linuxfoundation.org/en/Net:Bridge
6189 S:      Maintained
6190 F:      include/linux/netfilter_bridge/
6191 F:      net/bridge/
6192
6193 ETHERNET PHY LIBRARY
6194 M:      Andrew Lunn <andrew@lunn.ch>
6195 M:      Florian Fainelli <f.fainelli@gmail.com>
6196 M:      Heiner Kallweit <hkallweit1@gmail.com>
6197 L:      netdev@vger.kernel.org
6198 S:      Maintained
6199 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6200 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6201 F:      Documentation/devicetree/bindings/net/mdio*
6202 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6203 F:      Documentation/networking/phy.rst
6204 F:      drivers/net/phy/
6205 F:      drivers/of/of_mdio.c
6206 F:      drivers/of/of_net.c
6207 F:      include/dt-bindings/net/qca-ar803x.h
6208 F:      include/linux/*mdio*.h
6209 F:      include/linux/of_net.h
6210 F:      include/linux/phy.h
6211 F:      include/linux/phy_fixed.h
6212 F:      include/linux/platform_data/mdio-bcm-unimac.h
6213 F:      include/linux/platform_data/mdio-gpio.h
6214 F:      include/trace/events/mdio.h
6215 F:      include/uapi/linux/mdio.h
6216 F:      include/uapi/linux/mii.h
6217
6218 EXFAT FILE SYSTEM
6219 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6220 L:      linux-fsdevel@vger.kernel.org
6221 S:      Maintained
6222 F:      drivers/staging/exfat/
6223
6224 EXT2 FILE SYSTEM
6225 M:      Jan Kara <jack@suse.com>
6226 L:      linux-ext4@vger.kernel.org
6227 S:      Maintained
6228 F:      Documentation/filesystems/ext2.txt
6229 F:      fs/ext2/
6230 F:      include/linux/ext2*
6231
6232 EXT4 FILE SYSTEM
6233 M:      "Theodore Ts'o" <tytso@mit.edu>
6234 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6235 L:      linux-ext4@vger.kernel.org
6236 W:      http://ext4.wiki.kernel.org
6237 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6239 S:      Maintained
6240 F:      Documentation/filesystems/ext4/
6241 F:      fs/ext4/
6242
6243 Extended Verification Module (EVM)
6244 M:      Mimi Zohar <zohar@linux.ibm.com>
6245 L:      linux-integrity@vger.kernel.org
6246 S:      Supported
6247 F:      security/integrity/evm/
6248
6249 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6250 M:      Ard Biesheuvel <ardb@kernel.org>
6251 L:      linux-efi@vger.kernel.org
6252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6253 S:      Maintained
6254 F:      Documentation/admin-guide/efi-stub.rst
6255 F:      arch/*/kernel/efi.c
6256 F:      arch/x86/boot/compressed/eboot.[ch]
6257 F:      arch/*/include/asm/efi.h
6258 F:      arch/x86/platform/efi/
6259 F:      drivers/firmware/efi/
6260 F:      include/linux/efi*.h
6261 F:      arch/arm/boot/compressed/efi-header.S
6262 F:      arch/arm64/kernel/efi-entry.S
6263
6264 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6265 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6266 M:      Chanwoo Choi <cw00.choi@samsung.com>
6267 L:      linux-kernel@vger.kernel.org
6268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6269 S:      Maintained
6270 F:      drivers/extcon/
6271 F:      include/linux/extcon/
6272 F:      include/linux/extcon.h
6273 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6274 F:      Documentation/devicetree/bindings/extcon/
6275
6276 EXYNOS DP DRIVER
6277 M:      Jingoo Han <jingoohan1@gmail.com>
6278 L:      dri-devel@lists.freedesktop.org
6279 S:      Maintained
6280 F:      drivers/gpu/drm/exynos/exynos_dp*
6281
6282 EXYNOS SYSMMU (IOMMU) driver
6283 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6284 L:      iommu@lists.linux-foundation.org
6285 S:      Maintained
6286 F:      drivers/iommu/exynos-iommu.c
6287
6288 EZchip NPS platform support
6289 M:      Vineet Gupta <vgupta@synopsys.com>
6290 M:      Ofer Levi <oferle@mellanox.com>
6291 S:      Supported
6292 F:      arch/arc/plat-eznps
6293 F:      arch/arc/boot/dts/eznps.dts
6294
6295 F2FS FILE SYSTEM
6296 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6297 M:      Chao Yu <yuchao0@huawei.com>
6298 L:      linux-f2fs-devel@lists.sourceforge.net
6299 W:      https://f2fs.wiki.kernel.org/
6300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6301 S:      Maintained
6302 F:      Documentation/filesystems/f2fs.txt
6303 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6304 F:      fs/f2fs/
6305 F:      include/linux/f2fs_fs.h
6306 F:      include/trace/events/f2fs.h
6307
6308 F71805F HARDWARE MONITORING DRIVER
6309 M:      Jean Delvare <jdelvare@suse.com>
6310 L:      linux-hwmon@vger.kernel.org
6311 S:      Maintained
6312 F:      Documentation/hwmon/f71805f.rst
6313 F:      drivers/hwmon/f71805f.c
6314
6315 FADDR2LINE
6316 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6317 S:      Maintained
6318 F:      scripts/faddr2line
6319
6320 FAILOVER MODULE
6321 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6322 L:      netdev@vger.kernel.org
6323 S:      Supported
6324 F:      net/core/failover.c
6325 F:      include/net/failover.h
6326 F:      Documentation/networking/failover.rst
6327
6328 FANOTIFY
6329 M:      Jan Kara <jack@suse.cz>
6330 R:      Amir Goldstein <amir73il@gmail.com>
6331 L:      linux-fsdevel@vger.kernel.org
6332 S:      Maintained
6333 F:      fs/notify/fanotify/
6334 F:      include/linux/fanotify.h
6335 F:      include/uapi/linux/fanotify.h
6336
6337 FARSYNC SYNCHRONOUS DRIVER
6338 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6339 W:      http://www.farsite.co.uk/
6340 S:      Supported
6341 F:      drivers/net/wan/farsync.*
6342
6343 FAULT INJECTION SUPPORT
6344 M:      Akinobu Mita <akinobu.mita@gmail.com>
6345 S:      Supported
6346 F:      Documentation/fault-injection/
6347 F:      lib/fault-inject.c
6348
6349 FBTFT Framebuffer drivers
6350 S:      Orphan
6351 L:      dri-devel@lists.freedesktop.org
6352 L:      linux-fbdev@vger.kernel.org
6353 F:      drivers/staging/fbtft/
6354
6355 FC0011 TUNER DRIVER
6356 M:      Michael Buesch <m@bues.ch>
6357 L:      linux-media@vger.kernel.org
6358 S:      Maintained
6359 F:      drivers/media/tuners/fc0011.h
6360 F:      drivers/media/tuners/fc0011.c
6361
6362 FC2580 MEDIA DRIVER
6363 M:      Antti Palosaari <crope@iki.fi>
6364 L:      linux-media@vger.kernel.org
6365 W:      https://linuxtv.org
6366 W:      http://palosaari.fi/linux/
6367 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6368 T:      git git://linuxtv.org/anttip/media_tree.git
6369 S:      Maintained
6370 F:      drivers/media/tuners/fc2580*
6371
6372 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6373 M:      Hannes Reinecke <hare@suse.de>
6374 L:      linux-scsi@vger.kernel.org
6375 W:      www.Open-FCoE.org
6376 S:      Supported
6377 F:      drivers/scsi/libfc/
6378 F:      drivers/scsi/fcoe/
6379 F:      include/scsi/fc/
6380 F:      include/scsi/libfc.h
6381 F:      include/scsi/libfcoe.h
6382 F:      include/uapi/scsi/fc/
6383
6384 FILE LOCKING (flock() and fcntl()/lockf())
6385 M:      Jeff Layton <jlayton@kernel.org>
6386 M:      "J. Bruce Fields" <bfields@fieldses.org>
6387 L:      linux-fsdevel@vger.kernel.org
6388 S:      Maintained
6389 F:      include/linux/fcntl.h
6390 F:      include/uapi/linux/fcntl.h
6391 F:      fs/fcntl.c
6392 F:      fs/locks.c
6393
6394 FILESYSTEMS (VFS and infrastructure)
6395 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6396 L:      linux-fsdevel@vger.kernel.org
6397 S:      Maintained
6398 F:      fs/*
6399 F:      include/linux/fs.h
6400 F:      include/linux/fs_types.h
6401 F:      include/uapi/linux/fs.h
6402
6403 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6404 M:      Riku Voipio <riku.voipio@iki.fi>
6405 L:      linux-hwmon@vger.kernel.org
6406 S:      Maintained
6407 F:      drivers/hwmon/f75375s.c
6408 F:      include/linux/f75375s.h
6409
6410 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6411 M:      Clemens Ladisch <clemens@ladisch.de>
6412 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6413 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6415 S:      Maintained
6416 F:      sound/firewire/
6417 F:      include/uapi/sound/firewire.h
6418
6419 FIREWIRE MEDIA DRIVERS (firedtv)
6420 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6421 L:      linux-media@vger.kernel.org
6422 L:      linux1394-devel@lists.sourceforge.net
6423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6424 S:      Maintained
6425 F:      drivers/media/firewire/
6426
6427 FIREWIRE SBP-2 TARGET
6428 M:      Chris Boot <bootc@bootc.net>
6429 L:      linux-scsi@vger.kernel.org
6430 L:      target-devel@vger.kernel.org
6431 L:      linux1394-devel@lists.sourceforge.net
6432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6433 S:      Maintained
6434 F:      drivers/target/sbp/
6435
6436 FIREWIRE SUBSYSTEM
6437 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6438 L:      linux1394-devel@lists.sourceforge.net
6439 W:      http://ieee1394.wiki.kernel.org/
6440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6441 S:      Maintained
6442 F:      drivers/firewire/
6443 F:      include/linux/firewire.h
6444 F:      include/uapi/linux/firewire*.h
6445 F:      tools/firewire/
6446
6447 FIRMWARE LOADER (request_firmware)
6448 M:      Luis Chamberlain <mcgrof@kernel.org>
6449 L:      linux-kernel@vger.kernel.org
6450 S:      Maintained
6451 F:      Documentation/firmware_class/
6452 F:      drivers/base/firmware_loader/
6453 F:      include/linux/firmware.h
6454
6455 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6456 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6457 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6458 S:      Maintained
6459 F:      drivers/block/rsxx/
6460
6461 FLEXTIMER FTM-QUADDEC DRIVER
6462 M:      Patrick Havelange <patrick.havelange@essensium.com>
6463 L:      linux-iio@vger.kernel.org
6464 S:      Maintained
6465 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6466 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6467 F:      drivers/counter/ftm-quaddec.c
6468
6469 FLOPPY DRIVER
6470 M:      Denis Efremov <efremov@linux.com>
6471 S:      Odd Fixes
6472 L:      linux-block@vger.kernel.org
6473 F:      drivers/block/floppy.c
6474
6475 FPGA MANAGER FRAMEWORK
6476 M:      Moritz Fischer <mdf@kernel.org>
6477 L:      linux-fpga@vger.kernel.org
6478 S:      Maintained
6479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6480 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6481 F:      Documentation/fpga/
6482 F:      Documentation/driver-api/fpga/
6483 F:      Documentation/devicetree/bindings/fpga/
6484 F:      drivers/fpga/
6485 F:      include/linux/fpga/
6486 W:      http://www.rocketboards.org
6487
6488 FPGA DFL DRIVERS
6489 M:      Wu Hao <hao.wu@intel.com>
6490 L:      linux-fpga@vger.kernel.org
6491 S:      Maintained
6492 F:      Documentation/fpga/dfl.rst
6493 F:      include/uapi/linux/fpga-dfl.h
6494 F:      drivers/fpga/dfl*
6495
6496 FPU EMULATOR
6497 M:      Bill Metzenthen <billm@melbpc.org.au>
6498 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6499 S:      Maintained
6500 F:      arch/x86/math-emu/
6501
6502 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6503 L:      netdev@vger.kernel.org
6504 S:      Orphan
6505 F:      drivers/net/wan/dlci.c
6506 F:      drivers/net/wan/sdla.c
6507
6508 FRAMEBUFFER LAYER
6509 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6510 L:      dri-devel@lists.freedesktop.org
6511 L:      linux-fbdev@vger.kernel.org
6512 T:      git git://anongit.freedesktop.org/drm/drm-misc
6513 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6514 S:      Maintained
6515 F:      Documentation/fb/
6516 F:      drivers/video/
6517 F:      include/video/
6518 F:      include/linux/fb.h
6519 F:      include/uapi/video/
6520 F:      include/uapi/linux/fb.h
6521
6522 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6523 M:      Horia Geantă <horia.geanta@nxp.com>
6524 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6525 L:      linux-crypto@vger.kernel.org
6526 S:      Maintained
6527 F:      drivers/crypto/caam/
6528 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6529
6530 FREESCALE DIU FRAMEBUFFER DRIVER
6531 M:      Timur Tabi <timur@kernel.org>
6532 L:      linux-fbdev@vger.kernel.org
6533 S:      Maintained
6534 F:      drivers/video/fbdev/fsl-diu-fb.*
6535
6536 FREESCALE DMA DRIVER
6537 M:      Li Yang <leoyang.li@nxp.com>
6538 M:      Zhang Wei <zw@zh-kernel.org>
6539 L:      linuxppc-dev@lists.ozlabs.org
6540 S:      Maintained
6541 F:      drivers/dma/fsldma.*
6542
6543 FREESCALE ENETC ETHERNET DRIVERS
6544 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6545 L:      netdev@vger.kernel.org
6546 S:      Maintained
6547 F:      drivers/net/ethernet/freescale/enetc/
6548
6549 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6550 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6551 L:      netdev@vger.kernel.org
6552 S:      Maintained
6553 F:      drivers/net/ethernet/freescale/gianfar*
6554 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6555
6556 FREESCALE GPMI NAND DRIVER
6557 M:      Han Xu <han.xu@nxp.com>
6558 L:      linux-mtd@lists.infradead.org
6559 S:      Maintained
6560 F:      drivers/mtd/nand/raw/gpmi-nand/*
6561
6562 FREESCALE I2C CPM DRIVER
6563 M:      Jochen Friedrich <jochen@scram.de>
6564 L:      linuxppc-dev@lists.ozlabs.org
6565 L:      linux-i2c@vger.kernel.org
6566 S:      Maintained
6567 F:      drivers/i2c/busses/i2c-cpm.c
6568
6569 FREESCALE IMX DDR PMU DRIVER
6570 M:      Frank Li <Frank.li@nxp.com>
6571 L:      linux-arm-kernel@lists.infradead.org
6572 S:      Maintained
6573 F:      drivers/perf/fsl_imx8_ddr_perf.c
6574 F:      Documentation/admin-guide/perf/imx-ddr.rst
6575 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6576
6577 FREESCALE IMX I2C DRIVER
6578 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6579 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6580 L:      linux-i2c@vger.kernel.org
6581 S:      Maintained
6582 F:      drivers/i2c/busses/i2c-imx.c
6583 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6584
6585 FREESCALE IMX LPI2C DRIVER
6586 M:      Dong Aisheng <aisheng.dong@nxp.com>
6587 L:      linux-i2c@vger.kernel.org
6588 L:      linux-imx@nxp.com
6589 S:      Maintained
6590 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6591 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6592
6593 FREESCALE IMX / MXC FEC DRIVER
6594 M:      Fugang Duan <fugang.duan@nxp.com>
6595 L:      netdev@vger.kernel.org
6596 S:      Maintained
6597 F:      drivers/net/ethernet/freescale/fec_main.c
6598 F:      drivers/net/ethernet/freescale/fec_ptp.c
6599 F:      drivers/net/ethernet/freescale/fec.h
6600 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6601
6602 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6603 M:      Sascha Hauer <s.hauer@pengutronix.de>
6604 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6605 L:      linux-fbdev@vger.kernel.org
6606 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6607 S:      Maintained
6608 F:      include/linux/platform_data/video-imxfb.h
6609 F:      drivers/video/fbdev/imxfb.c
6610
6611 FREESCALE QORIQ DPAA ETHERNET DRIVER
6612 M:      Madalin Bucur <madalin.bucur@nxp.com>
6613 L:      netdev@vger.kernel.org
6614 S:      Maintained
6615 F:      drivers/net/ethernet/freescale/dpaa
6616
6617 FREESCALE QORIQ DPAA FMAN DRIVER
6618 M:      Madalin Bucur <madalin.bucur@nxp.com>
6619 L:      netdev@vger.kernel.org
6620 S:      Maintained
6621 F:      drivers/net/ethernet/freescale/fman
6622 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6623
6624 FREESCALE QORIQ PTP CLOCK DRIVER
6625 M:      Yangbo Lu <yangbo.lu@nxp.com>
6626 L:      netdev@vger.kernel.org
6627 S:      Maintained
6628 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6629 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6630 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6631 F:      drivers/ptp/ptp_qoriq.c
6632 F:      drivers/ptp/ptp_qoriq_debugfs.c
6633 F:      include/linux/fsl/ptp_qoriq.h
6634 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6635
6636 FREESCALE QUAD SPI DRIVER
6637 M:      Han Xu <han.xu@nxp.com>
6638 L:      linux-spi@vger.kernel.org
6639 S:      Maintained
6640 F:      drivers/spi/spi-fsl-qspi.c
6641
6642 FREESCALE QUICC ENGINE LIBRARY
6643 M:      Qiang Zhao <qiang.zhao@nxp.com>
6644 L:      linuxppc-dev@lists.ozlabs.org
6645 S:      Maintained
6646 F:      drivers/soc/fsl/qe/
6647 F:      include/soc/fsl/*qe*.h
6648 F:      include/soc/fsl/*ucc*.h
6649
6650 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6651 M:      Li Yang <leoyang.li@nxp.com>
6652 L:      netdev@vger.kernel.org
6653 L:      linuxppc-dev@lists.ozlabs.org
6654 S:      Maintained
6655 F:      drivers/net/ethernet/freescale/ucc_geth*
6656
6657 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6658 M:      Zhao Qiang <qiang.zhao@nxp.com>
6659 L:      netdev@vger.kernel.org
6660 L:      linuxppc-dev@lists.ozlabs.org
6661 S:      Maintained
6662 F:      drivers/net/wan/fsl_ucc_hdlc*
6663
6664 FREESCALE QUICC ENGINE UCC UART DRIVER
6665 M:      Timur Tabi <timur@kernel.org>
6666 L:      linuxppc-dev@lists.ozlabs.org
6667 S:      Maintained
6668 F:      drivers/tty/serial/ucc_uart.c
6669
6670 FREESCALE SOC DRIVERS
6671 M:      Li Yang <leoyang.li@nxp.com>
6672 L:      linuxppc-dev@lists.ozlabs.org
6673 L:      linux-arm-kernel@lists.infradead.org
6674 S:      Maintained
6675 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6676 F:      Documentation/devicetree/bindings/soc/fsl/
6677 F:      drivers/soc/fsl/
6678 F:      include/linux/fsl/
6679
6680 FREESCALE SOC FS_ENET DRIVER
6681 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6682 L:      linuxppc-dev@lists.ozlabs.org
6683 L:      netdev@vger.kernel.org
6684 S:      Maintained
6685 F:      drivers/net/ethernet/freescale/fs_enet/
6686 F:      include/linux/fs_enet_pd.h
6687
6688 FREESCALE SOC SOUND DRIVERS
6689 M:      Timur Tabi <timur@kernel.org>
6690 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6691 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6692 R:      Fabio Estevam <festevam@gmail.com>
6693 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6694 L:      linuxppc-dev@lists.ozlabs.org
6695 S:      Maintained
6696 F:      sound/soc/fsl/fsl*
6697 F:      sound/soc/fsl/imx*
6698 F:      sound/soc/fsl/mpc8610_hpcd.c
6699
6700 FREESCALE USB PERIPHERAL DRIVERS
6701 M:      Li Yang <leoyang.li@nxp.com>
6702 L:      linux-usb@vger.kernel.org
6703 L:      linuxppc-dev@lists.ozlabs.org
6704 S:      Maintained
6705 F:      drivers/usb/gadget/udc/fsl*
6706
6707 FREEVXFS FILESYSTEM
6708 M:      Christoph Hellwig <hch@infradead.org>
6709 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6710 S:      Maintained
6711 F:      fs/freevxfs/
6712
6713 FREEZER
6714 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6715 M:      Pavel Machek <pavel@ucw.cz>
6716 L:      linux-pm@vger.kernel.org
6717 S:      Supported
6718 F:      Documentation/power/freezing-of-tasks.rst
6719 F:      include/linux/freezer.h
6720 F:      kernel/freezer.c
6721
6722 FRONTSWAP API
6723 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6724 L:      linux-kernel@vger.kernel.org
6725 S:      Maintained
6726 F:      mm/frontswap.c
6727 F:      include/linux/frontswap.h
6728
6729 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6730 M:      David Howells <dhowells@redhat.com>
6731 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6732 S:      Supported
6733 F:      Documentation/filesystems/caching/
6734 F:      fs/fscache/
6735 F:      include/linux/fscache*.h
6736
6737 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6738 M:      Theodore Y. Ts'o <tytso@mit.edu>
6739 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6740 M:      Eric Biggers <ebiggers@kernel.org>
6741 L:      linux-fscrypt@vger.kernel.org
6742 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6743 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6744 S:      Supported
6745 F:      fs/crypto/
6746 F:      include/linux/fscrypt*.h
6747 F:      include/uapi/linux/fscrypt.h
6748 F:      Documentation/filesystems/fscrypt.rst
6749
6750 FSI SUBSYSTEM
6751 M:      Jeremy Kerr <jk@ozlabs.org>
6752 M:      Joel Stanley <joel@jms.id.au>
6753 R:      Alistar Popple <alistair@popple.id.au>
6754 R:      Eddie James <eajames@linux.ibm.com>
6755 L:      linux-fsi@lists.ozlabs.org
6756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6757 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6758 S:      Supported
6759 F:      drivers/fsi/
6760 F:      include/linux/fsi*.h
6761 F:      include/trace/events/fsi*.h
6762
6763 FSI-ATTACHED I2C DRIVER
6764 M:      Eddie James <eajames@linux.ibm.com>
6765 L:      linux-i2c@vger.kernel.org
6766 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6767 S:      Maintained
6768 F:      drivers/i2c/busses/i2c-fsi.c
6769 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6770
6771 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6772 M:      Jan Kara <jack@suse.cz>
6773 R:      Amir Goldstein <amir73il@gmail.com>
6774 L:      linux-fsdevel@vger.kernel.org
6775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6776 S:      Maintained
6777 F:      fs/notify/
6778 F:      include/linux/fsnotify*.h
6779
6780 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6781 M:      Eric Biggers <ebiggers@kernel.org>
6782 M:      Theodore Y. Ts'o <tytso@mit.edu>
6783 L:      linux-fscrypt@vger.kernel.org
6784 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6785 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6786 S:      Supported
6787 F:      fs/verity/
6788 F:      include/linux/fsverity.h
6789 F:      include/uapi/linux/fsverity.h
6790 F:      Documentation/filesystems/fsverity.rst
6791
6792 FUJITSU LAPTOP EXTRAS
6793 M:      Jonathan Woithe <jwoithe@just42.net>
6794 L:      platform-driver-x86@vger.kernel.org
6795 S:      Maintained
6796 F:      drivers/platform/x86/fujitsu-laptop.c
6797
6798 FUJITSU M-5MO LS CAMERA ISP DRIVER
6799 M:      Kyungmin Park <kyungmin.park@samsung.com>
6800 M:      Heungjun Kim <riverful.kim@samsung.com>
6801 L:      linux-media@vger.kernel.org
6802 S:      Maintained
6803 F:      drivers/media/i2c/m5mols/
6804 F:      include/media/i2c/m5mols.h
6805
6806 FUJITSU TABLET EXTRAS
6807 M:      Robert Gerlach <khnz@gmx.de>
6808 L:      platform-driver-x86@vger.kernel.org
6809 S:      Maintained
6810 F:      drivers/platform/x86/fujitsu-tablet.c
6811
6812 FUSE: FILESYSTEM IN USERSPACE
6813 M:      Miklos Szeredi <miklos@szeredi.hu>
6814 L:      linux-fsdevel@vger.kernel.org
6815 W:      http://fuse.sourceforge.net/
6816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6817 S:      Maintained
6818 F:      fs/fuse/
6819 F:      include/uapi/linux/fuse.h
6820 F:      Documentation/filesystems/fuse.txt
6821
6822 FUTEX SUBSYSTEM
6823 M:      Thomas Gleixner <tglx@linutronix.de>
6824 M:      Ingo Molnar <mingo@redhat.com>
6825 R:      Peter Zijlstra <peterz@infradead.org>
6826 R:      Darren Hart <dvhart@infradead.org>
6827 L:      linux-kernel@vger.kernel.org
6828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6829 S:      Maintained
6830 F:      kernel/futex.c
6831 F:      include/asm-generic/futex.h
6832 F:      include/linux/futex.h
6833 F:      include/uapi/linux/futex.h
6834 F:      tools/testing/selftests/futex/
6835 F:      tools/perf/bench/futex*
6836 F:      Documentation/*futex*
6837
6838 GCC PLUGINS
6839 M:      Kees Cook <keescook@chromium.org>
6840 R:      Emese Revfy <re.emese@gmail.com>
6841 L:      kernel-hardening@lists.openwall.com
6842 S:      Maintained
6843 F:      scripts/gcc-plugins/
6844 F:      scripts/gcc-plugin.sh
6845 F:      scripts/Makefile.gcc-plugins
6846 F:      Documentation/core-api/gcc-plugins.rst
6847
6848 GASKET DRIVER FRAMEWORK
6849 M:      Rob Springer <rspringer@google.com>
6850 M:      Todd Poynor <toddpoynor@google.com>
6851 M:      Ben Chan <benchan@chromium.org>
6852 S:      Maintained
6853 F:      drivers/staging/gasket/
6854
6855 GCOV BASED KERNEL PROFILING
6856 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6857 S:      Maintained
6858 F:      kernel/gcov/
6859 F:      Documentation/dev-tools/gcov.rst
6860
6861 GDB KERNEL DEBUGGING HELPER SCRIPTS
6862 M:      Jan Kiszka <jan.kiszka@siemens.com>
6863 M:      Kieran Bingham <kbingham@kernel.org>
6864 S:      Supported
6865 F:      scripts/gdb/
6866
6867 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6868 M:      Achim Leubner <achim_leubner@adaptec.com>
6869 L:      linux-scsi@vger.kernel.org
6870 W:      http://www.icp-vortex.com/
6871 S:      Supported
6872 F:      drivers/scsi/gdt*
6873
6874 GEMTEK FM RADIO RECEIVER DRIVER
6875 M:      Hans Verkuil <hverkuil@xs4all.nl>
6876 L:      linux-media@vger.kernel.org
6877 T:      git git://linuxtv.org/media_tree.git
6878 W:      https://linuxtv.org
6879 S:      Maintained
6880 F:      drivers/media/radio/radio-gemtek*
6881
6882 GENERIC ARCHITECTURE TOPOLOGY
6883 M:      Sudeep Holla <sudeep.holla@arm.com>
6884 L:      linux-kernel@vger.kernel.org
6885 S:      Maintained
6886 F:      drivers/base/arch_topology.c
6887 F:      include/linux/arch_topology.h
6888
6889 GENERIC GPIO I2C DRIVER
6890 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6891 S:      Supported
6892 F:      drivers/i2c/busses/i2c-gpio.c
6893 F:      include/linux/platform_data/i2c-gpio.h
6894
6895 GENERIC GPIO I2C MULTIPLEXER DRIVER
6896 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6897 L:      linux-i2c@vger.kernel.org
6898 S:      Supported
6899 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6900 F:      include/linux/platform_data/i2c-mux-gpio.h
6901 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6902
6903 GENERIC HDLC (WAN) DRIVERS
6904 M:      Krzysztof Halasa <khc@pm.waw.pl>
6905 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6906 S:      Maintained
6907 F:      drivers/net/wan/c101.c
6908 F:      drivers/net/wan/hd6457*
6909 F:      drivers/net/wan/hdlc*
6910 F:      drivers/net/wan/n2.c
6911 F:      drivers/net/wan/pc300too.c
6912 F:      drivers/net/wan/pci200syn.c
6913 F:      drivers/net/wan/wanxl*
6914
6915 GENERIC INCLUDE/ASM HEADER FILES
6916 M:      Arnd Bergmann <arnd@arndb.de>
6917 L:      linux-arch@vger.kernel.org
6918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6919 S:      Maintained
6920 F:      include/asm-generic/
6921 F:      include/uapi/asm-generic/
6922
6923 GENERIC PHY FRAMEWORK
6924 M:      Kishon Vijay Abraham I <kishon@ti.com>
6925 L:      linux-kernel@vger.kernel.org
6926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6927 S:      Supported
6928 F:      drivers/phy/
6929 F:      include/linux/phy/
6930 F:      Documentation/devicetree/bindings/phy/
6931
6932 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6933 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6934 S:      Supported
6935 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6936
6937 GENERIC PM DOMAINS
6938 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6939 M:      Kevin Hilman <khilman@kernel.org>
6940 M:      Ulf Hansson <ulf.hansson@linaro.org>
6941 L:      linux-pm@vger.kernel.org
6942 S:      Supported
6943 F:      drivers/base/power/domain*.c
6944 F:      include/linux/pm_domain.h
6945 F:      Documentation/devicetree/bindings/power/power?domain*
6946
6947 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6948 M:      Eugen Hristev <eugen.hristev@microchip.com>
6949 L:      linux-input@vger.kernel.org
6950 S:      Maintained
6951 F:      drivers/input/touchscreen/resistive-adc-touch.c
6952
6953 GENERIC UIO DRIVER FOR PCI DEVICES
6954 M:      "Michael S. Tsirkin" <mst@redhat.com>
6955 L:      kvm@vger.kernel.org
6956 S:      Supported
6957 F:      drivers/uio/uio_pci_generic.c
6958
6959 GENERIC VDSO LIBRARY:
6960 M:      Andy Lutomirski <luto@kernel.org>
6961 M:      Thomas Gleixner <tglx@linutronix.de>
6962 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6963 L:      linux-kernel@vger.kernel.org
6964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6965 S:      Maintained
6966 F:      lib/vdso/
6967 F:      kernel/time/vsyscall.c
6968 F:      include/vdso/
6969 F:      include/asm-generic/vdso/vsyscall.h
6970
6971 GENWQE (IBM Generic Workqueue Card)
6972 M:      Frank Haverkamp <haver@linux.ibm.com>
6973 S:      Supported
6974 F:      drivers/misc/genwqe/
6975
6976 GET_MAINTAINER SCRIPT
6977 M:      Joe Perches <joe@perches.com>
6978 S:      Maintained
6979 F:      scripts/get_maintainer.pl
6980
6981 GFS2 FILE SYSTEM
6982 M:      Bob Peterson <rpeterso@redhat.com>
6983 M:      Andreas Gruenbacher <agruenba@redhat.com>
6984 L:      cluster-devel@redhat.com
6985 W:      http://sources.redhat.com/cluster/
6986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6987 S:      Supported
6988 F:      Documentation/filesystems/gfs2*.txt
6989 F:      fs/gfs2/
6990 F:      include/uapi/linux/gfs2_ondisk.h
6991
6992 GNSS SUBSYSTEM
6993 M:      Johan Hovold <johan@kernel.org>
6994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6995 S:      Maintained
6996 F:      Documentation/ABI/testing/sysfs-class-gnss
6997 F:      Documentation/devicetree/bindings/gnss/
6998 F:      drivers/gnss/
6999 F:      include/linux/gnss.h
7000
7001 GO7007 MPEG CODEC
7002 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7003 L:      linux-media@vger.kernel.org
7004 S:      Maintained
7005 F:      drivers/media/usb/go7007/
7006
7007 GOODIX TOUCHSCREEN
7008 M:      Bastien Nocera <hadess@hadess.net>
7009 L:      linux-input@vger.kernel.org
7010 S:      Maintained
7011 F:      drivers/input/touchscreen/goodix.c
7012
7013 GOOGLE ETHERNET DRIVERS
7014 M:      Catherine Sullivan <csully@google.com>
7015 R:      Sagi Shahar <sagis@google.com>
7016 R:      Jon Olson <jonolson@google.com>
7017 L:      netdev@vger.kernel.org
7018 S:      Supported
7019 F:      Documentation/networking/device_drivers/google/gve.rst
7020 F:      drivers/net/ethernet/google
7021
7022 GPD POCKET FAN DRIVER
7023 M:      Hans de Goede <hdegoede@redhat.com>
7024 L:      platform-driver-x86@vger.kernel.org
7025 S:      Maintained
7026 F:      drivers/platform/x86/gpd-pocket-fan.c
7027
7028 GPIO ACPI SUPPORT
7029 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7030 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7031 L:      linux-gpio@vger.kernel.org
7032 L:      linux-acpi@vger.kernel.org
7033 S:      Maintained
7034 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7035 F:      drivers/gpio/gpiolib-acpi.c
7036
7037 GPIO IR Transmitter
7038 M:      Sean Young <sean@mess.org>
7039 L:      linux-media@vger.kernel.org
7040 S:      Maintained
7041 F:      drivers/media/rc/gpio-ir-tx.c
7042
7043 GPIO MOCKUP DRIVER
7044 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7045 L:      linux-gpio@vger.kernel.org
7046 S:      Maintained
7047 F:      drivers/gpio/gpio-mockup.c
7048 F:      tools/testing/selftests/gpio/
7049
7050 GPIO SUBSYSTEM
7051 M:      Linus Walleij <linus.walleij@linaro.org>
7052 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7053 L:      linux-gpio@vger.kernel.org
7054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7055 S:      Maintained
7056 F:      Documentation/devicetree/bindings/gpio/
7057 F:      Documentation/driver-api/gpio/
7058 F:      Documentation/admin-guide/gpio/
7059 F:      Documentation/ABI/testing/gpio-cdev
7060 F:      Documentation/ABI/obsolete/sysfs-gpio
7061 F:      drivers/gpio/
7062 F:      include/linux/gpio/
7063 F:      include/linux/gpio.h
7064 F:      include/linux/of_gpio.h
7065 F:      include/asm-generic/gpio.h
7066 F:      include/uapi/linux/gpio.h
7067 F:      tools/gpio/
7068
7069 GRE DEMULTIPLEXER DRIVER
7070 M:      Dmitry Kozlov <xeb@mail.ru>
7071 L:      netdev@vger.kernel.org
7072 S:      Maintained
7073 F:      net/ipv4/gre_demux.c
7074 F:      net/ipv4/gre_offload.c
7075 F:      include/net/gre.h
7076
7077 GRETH 10/100/1G Ethernet MAC device driver
7078 M:      Andreas Larsson <andreas@gaisler.com>
7079 L:      netdev@vger.kernel.org
7080 S:      Maintained
7081 F:      drivers/net/ethernet/aeroflex/
7082
7083 GREYBUS AUDIO PROTOCOLS DRIVERS
7084 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7085 M:      Mark Greer <mgreer@animalcreek.com>
7086 S:      Maintained
7087 F:      drivers/staging/greybus/audio_apbridgea.c
7088 F:      drivers/staging/greybus/audio_apbridgea.h
7089 F:      drivers/staging/greybus/audio_codec.c
7090 F:      drivers/staging/greybus/audio_codec.h
7091 F:      drivers/staging/greybus/audio_gb.c
7092 F:      drivers/staging/greybus/audio_manager.c
7093 F:      drivers/staging/greybus/audio_manager.h
7094 F:      drivers/staging/greybus/audio_manager_module.c
7095 F:      drivers/staging/greybus/audio_manager_private.h
7096 F:      drivers/staging/greybus/audio_manager_sysfs.c
7097 F:      drivers/staging/greybus/audio_module.c
7098 F:      drivers/staging/greybus/audio_topology.c
7099
7100 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7101 M:      Viresh Kumar <vireshk@kernel.org>
7102 S:      Maintained
7103 F:      drivers/staging/greybus/authentication.c
7104 F:      drivers/staging/greybus/bootrom.c
7105 F:      drivers/staging/greybus/firmware.h
7106 F:      drivers/staging/greybus/fw-core.c
7107 F:      drivers/staging/greybus/fw-download.c
7108 F:      drivers/staging/greybus/fw-management.c
7109 F:      drivers/staging/greybus/greybus_authentication.h
7110 F:      drivers/staging/greybus/greybus_firmware.h
7111 F:      drivers/staging/greybus/hid.c
7112 F:      drivers/staging/greybus/i2c.c
7113 F:      drivers/staging/greybus/spi.c
7114 F:      drivers/staging/greybus/spilib.c
7115 F:      drivers/staging/greybus/spilib.h
7116
7117 GREYBUS LOOPBACK DRIVER
7118 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7119 S:      Maintained
7120 F:      drivers/staging/greybus/loopback.c
7121
7122 GREYBUS PLATFORM DRIVERS
7123 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7124 S:      Maintained
7125 F:      drivers/staging/greybus/arche-platform.c
7126 F:      drivers/staging/greybus/arche-apb-ctrl.c
7127 F:      drivers/staging/greybus/arche_platform.h
7128
7129 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7130 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7131 S:      Maintained
7132 F:      drivers/staging/greybus/sdio.c
7133 F:      drivers/staging/greybus/light.c
7134 F:      drivers/staging/greybus/gpio.c
7135 F:      drivers/staging/greybus/power_supply.c
7136 F:      drivers/staging/greybus/spi.c
7137 F:      drivers/staging/greybus/spilib.c
7138
7139 GREYBUS SUBSYSTEM
7140 M:      Johan Hovold <johan@kernel.org>
7141 M:      Alex Elder <elder@kernel.org>
7142 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7143 S:      Maintained
7144 F:      drivers/staging/greybus/
7145 F:      drivers/greybus/
7146 F:      include/linux/greybus.h
7147 F:      include/linux/greybus/
7148 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7149
7150 GREYBUS UART PROTOCOLS DRIVERS
7151 M:      David Lin <dtwlin@gmail.com>
7152 S:      Maintained
7153 F:      drivers/staging/greybus/uart.c
7154 F:      drivers/staging/greybus/log.c
7155
7156 GS1662 VIDEO SERIALIZER
7157 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7158 L:      linux-media@vger.kernel.org
7159 T:      git git://linuxtv.org/media_tree.git
7160 S:      Maintained
7161 F:      drivers/media/spi/gs1662.c
7162
7163 GSPCA FINEPIX SUBDRIVER
7164 M:      Frank Zago <frank@zago.net>
7165 L:      linux-media@vger.kernel.org
7166 T:      git git://linuxtv.org/media_tree.git
7167 S:      Maintained
7168 F:      drivers/media/usb/gspca/finepix.c
7169
7170 GSPCA GL860 SUBDRIVER
7171 M:      Olivier Lorin <o.lorin@laposte.net>
7172 L:      linux-media@vger.kernel.org
7173 T:      git git://linuxtv.org/media_tree.git
7174 S:      Maintained
7175 F:      drivers/media/usb/gspca/gl860/
7176
7177 GSPCA M5602 SUBDRIVER
7178 M:      Erik Andren <erik.andren@gmail.com>
7179 L:      linux-media@vger.kernel.org
7180 T:      git git://linuxtv.org/media_tree.git
7181 S:      Maintained
7182 F:      drivers/media/usb/gspca/m5602/
7183
7184 GSPCA PAC207 SONIXB SUBDRIVER
7185 M:      Hans Verkuil <hverkuil@xs4all.nl>
7186 L:      linux-media@vger.kernel.org
7187 T:      git git://linuxtv.org/media_tree.git
7188 S:      Odd Fixes
7189 F:      drivers/media/usb/gspca/pac207.c
7190
7191 GSPCA SN9C20X SUBDRIVER
7192 M:      Brian Johnson <brijohn@gmail.com>
7193 L:      linux-media@vger.kernel.org
7194 T:      git git://linuxtv.org/media_tree.git
7195 S:      Maintained
7196 F:      drivers/media/usb/gspca/sn9c20x.c
7197
7198 GSPCA T613 SUBDRIVER
7199 M:      Leandro Costantino <lcostantino@gmail.com>
7200 L:      linux-media@vger.kernel.org
7201 T:      git git://linuxtv.org/media_tree.git
7202 S:      Maintained
7203 F:      drivers/media/usb/gspca/t613.c
7204
7205 GSPCA USB WEBCAM DRIVER
7206 M:      Hans Verkuil <hverkuil@xs4all.nl>
7207 L:      linux-media@vger.kernel.org
7208 T:      git git://linuxtv.org/media_tree.git
7209 S:      Odd Fixes
7210 F:      drivers/media/usb/gspca/
7211
7212 GTP (GPRS Tunneling Protocol)
7213 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7214 M:      Harald Welte <laforge@gnumonks.org>
7215 L:      osmocom-net-gprs@lists.osmocom.org
7216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7217 S:      Maintained
7218 F:      drivers/net/gtp.c
7219
7220 GUID PARTITION TABLE (GPT)
7221 M:      Davidlohr Bueso <dave@stgolabs.net>
7222 L:      linux-efi@vger.kernel.org
7223 S:      Maintained
7224 F:      block/partitions/efi.*
7225
7226 H8/300 ARCHITECTURE
7227 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7228 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7229 W:      http://uclinux-h8.sourceforge.jp
7230 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7231 S:      Maintained
7232 F:      arch/h8300/
7233 F:      drivers/clocksource/h8300_*.c
7234 F:      drivers/clk/h8300/
7235 F:      drivers/irqchip/irq-renesas-h8*.c
7236
7237 HABANALABS PCI DRIVER
7238 M:      Oded Gabbay <oded.gabbay@gmail.com>
7239 T:      git https://github.com/HabanaAI/linux.git
7240 S:      Supported
7241 F:      drivers/misc/habanalabs/
7242 F:      include/uapi/misc/habanalabs.h
7243 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7244 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7245
7246 HACKRF MEDIA DRIVER
7247 M:      Antti Palosaari <crope@iki.fi>
7248 L:      linux-media@vger.kernel.org
7249 W:      https://linuxtv.org
7250 W:      http://palosaari.fi/linux/
7251 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7252 T:      git git://linuxtv.org/anttip/media_tree.git
7253 S:      Maintained
7254 F:      drivers/media/usb/hackrf/
7255
7256 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7257 M:      Frank Seidel <frank@f-seidel.de>
7258 L:      platform-driver-x86@vger.kernel.org
7259 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7260 S:      Maintained
7261 F:      drivers/platform/x86/hdaps.c
7262
7263 HARDWARE MONITORING
7264 M:      Jean Delvare <jdelvare@suse.com>
7265 M:      Guenter Roeck <linux@roeck-us.net>
7266 L:      linux-hwmon@vger.kernel.org
7267 W:      http://hwmon.wiki.kernel.org/
7268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7269 S:      Maintained
7270 F:      Documentation/devicetree/bindings/hwmon/
7271 F:      Documentation/hwmon/
7272 F:      drivers/hwmon/
7273 F:      include/linux/hwmon*.h
7274 F:      include/trace/events/hwmon*.h
7275
7276 HARDWARE RANDOM NUMBER GENERATOR CORE
7277 M:      Matt Mackall <mpm@selenic.com>
7278 M:      Herbert Xu <herbert@gondor.apana.org.au>
7279 L:      linux-crypto@vger.kernel.org
7280 S:      Odd fixes
7281 F:      Documentation/devicetree/bindings/rng/
7282 F:      Documentation/admin-guide/hw_random.rst
7283 F:      drivers/char/hw_random/
7284 F:      include/linux/hw_random.h
7285
7286 HARDWARE TRACING FACILITIES
7287 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7288 S:      Maintained
7289 F:      drivers/hwtracing/
7290
7291 HARDWARE SPINLOCK CORE
7292 M:      Ohad Ben-Cohen <ohad@wizery.com>
7293 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7294 L:      linux-remoteproc@vger.kernel.org
7295 S:      Maintained
7296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7297 F:      Documentation/devicetree/bindings/hwlock/
7298 F:      Documentation/hwspinlock.txt
7299 F:      drivers/hwspinlock/
7300 F:      include/linux/hwspinlock.h
7301
7302 HARMONY SOUND DRIVER
7303 L:      linux-parisc@vger.kernel.org
7304 S:      Maintained
7305 F:      sound/parisc/harmony.*
7306
7307 HDPVR USB VIDEO ENCODER DRIVER
7308 M:      Hans Verkuil <hverkuil@xs4all.nl>
7309 L:      linux-media@vger.kernel.org
7310 T:      git git://linuxtv.org/media_tree.git
7311 W:      https://linuxtv.org
7312 S:      Odd Fixes
7313 F:      drivers/media/usb/hdpvr/
7314
7315 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7316 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7317 S:      Supported
7318 F:      Documentation/watchdog/hpwdt.rst
7319 F:      drivers/watchdog/hpwdt.c
7320
7321 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7322 M:      Don Brace <don.brace@microsemi.com>
7323 L:      esc.storagedev@microsemi.com
7324 L:      linux-scsi@vger.kernel.org
7325 S:      Supported
7326 F:      Documentation/scsi/hpsa.txt
7327 F:      drivers/scsi/hpsa*.[ch]
7328 F:      include/linux/cciss*.h
7329 F:      include/uapi/linux/cciss*.h
7330
7331 HFI1 DRIVER
7332 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7333 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7334 L:      linux-rdma@vger.kernel.org
7335 S:      Supported
7336 F:      drivers/infiniband/hw/hfi1
7337
7338 HFS FILESYSTEM
7339 L:      linux-fsdevel@vger.kernel.org
7340 S:      Orphan
7341 F:      Documentation/filesystems/hfs.txt
7342 F:      fs/hfs/
7343
7344 HFSPLUS FILESYSTEM
7345 L:      linux-fsdevel@vger.kernel.org
7346 S:      Orphan
7347 F:      Documentation/filesystems/hfsplus.txt
7348 F:      fs/hfsplus/
7349
7350 HGA FRAMEBUFFER DRIVER
7351 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7352 L:      linux-nvidia@lists.surfsouth.com
7353 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7354 S:      Maintained
7355 F:      drivers/video/fbdev/hgafb.c
7356
7357 HIBERNATION (aka Software Suspend, aka swsusp)
7358 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7359 M:      Pavel Machek <pavel@ucw.cz>
7360 L:      linux-pm@vger.kernel.org
7361 B:      https://bugzilla.kernel.org
7362 S:      Supported
7363 F:      arch/x86/power/
7364 F:      drivers/base/power/
7365 F:      kernel/power/
7366 F:      include/linux/suspend.h
7367 F:      include/linux/freezer.h
7368 F:      include/linux/pm.h
7369 F:      arch/*/include/asm/suspend*.h
7370
7371 HID CORE LAYER
7372 M:      Jiri Kosina <jikos@kernel.org>
7373 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7374 L:      linux-input@vger.kernel.org
7375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7376 S:      Maintained
7377 F:      drivers/hid/
7378 F:      include/linux/hid*
7379 F:      include/uapi/linux/hid*
7380
7381 HID SENSOR HUB DRIVERS
7382 M:      Jiri Kosina <jikos@kernel.org>
7383 M:      Jonathan Cameron <jic23@kernel.org>
7384 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7385 L:      linux-input@vger.kernel.org
7386 L:      linux-iio@vger.kernel.org
7387 S:      Maintained
7388 F:      Documentation/hid/hid-sensor*
7389 F:      drivers/hid/hid-sensor-*
7390 F:      drivers/iio/*/hid-*
7391 F:      include/linux/hid-sensor-*
7392
7393 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7394 M:      Thomas Gleixner <tglx@linutronix.de>
7395 L:      linux-kernel@vger.kernel.org
7396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7397 S:      Maintained
7398 F:      Documentation/timers/
7399 F:      kernel/time/hrtimer.c
7400 F:      kernel/time/clockevents.c
7401 F:      kernel/time/timer_*.c
7402 F:      include/linux/clockchips.h
7403 F:      include/linux/hrtimer.h
7404
7405 HIGH-SPEED SCC DRIVER FOR AX.25
7406 L:      linux-hams@vger.kernel.org
7407 S:      Orphan
7408 F:      drivers/net/hamradio/dmascc.c
7409 F:      drivers/net/hamradio/scc.c
7410
7411 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7412 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7413 W:      http://www.highpoint-tech.com
7414 S:      Supported
7415 F:      Documentation/scsi/hptiop.txt
7416 F:      drivers/scsi/hptiop.c
7417
7418 HIPPI
7419 M:      Jes Sorensen <jes@trained-monkey.org>
7420 L:      linux-hippi@sunsite.dk
7421 S:      Maintained
7422 F:      include/linux/hippidevice.h
7423 F:      include/uapi/linux/if_hippi.h
7424 F:      net/802/hippi.c
7425 F:      drivers/net/hippi/
7426
7427 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7428 M:      Zaibo Xu <xuzaibo@huawei.com>
7429 L:      linux-crypto@vger.kernel.org
7430 S:      Maintained
7431 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7432 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7433 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7434 F:      drivers/crypto/hisilicon/sec2/sec.h
7435 F:      Documentation/ABI/testing/debugfs-hisi-sec
7436
7437 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7438 M:      Zaibo Xu <xuzaibo@huawei.com>
7439 L:      linux-crypto@vger.kernel.org
7440 S:      Maintained
7441 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7442 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7443 F:      drivers/crypto/hisilicon/hpre/hpre.h
7444 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7445
7446 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7447 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7448 M:      Salil Mehta <salil.mehta@huawei.com>
7449 L:      netdev@vger.kernel.org
7450 W:      http://www.hisilicon.com
7451 S:      Maintained
7452 F:      drivers/net/ethernet/hisilicon/hns3/
7453
7454 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7455 M:      Zaibo Xu <xuzaibo@huawei.com>
7456 S:      Maintained
7457 F:      drivers/char/hw_random/hisi-trng-v2.c
7458
7459 HISILICON LPC BUS DRIVER
7460 M:      john.garry@huawei.com
7461 W:      http://www.hisilicon.com
7462 S:      Maintained
7463 F:      drivers/bus/hisi_lpc.c
7464 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7465
7466 HISILICON NETWORK SUBSYSTEM DRIVER
7467 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7468 M:      Salil Mehta <salil.mehta@huawei.com>
7469 L:      netdev@vger.kernel.org
7470 W:      http://www.hisilicon.com
7471 S:      Maintained
7472 F:      drivers/net/ethernet/hisilicon/
7473 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7474
7475 HISILICON PMU DRIVER
7476 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7477 W:      http://www.hisilicon.com
7478 S:      Supported
7479 F:      drivers/perf/hisilicon
7480 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7481
7482 HISILICON ROCE DRIVER
7483 M:      Lijun Ou <oulijun@huawei.com>
7484 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7485 L:      linux-rdma@vger.kernel.org
7486 S:      Maintained
7487 F:      drivers/infiniband/hw/hns/
7488 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7489
7490 HISILICON SAS Controller
7491 M:      John Garry <john.garry@huawei.com>
7492 W:      http://www.hisilicon.com
7493 S:      Supported
7494 F:      drivers/scsi/hisi_sas/
7495 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7496
7497 HISILICON QM AND ZIP Controller DRIVER
7498 M:      Zhou Wang <wangzhou1@hisilicon.com>
7499 L:      linux-crypto@vger.kernel.org
7500 S:      Maintained
7501 F:      drivers/crypto/hisilicon/qm.c
7502 F:      drivers/crypto/hisilicon/qm.h
7503 F:      drivers/crypto/hisilicon/sgl.c
7504 F:      drivers/crypto/hisilicon/zip/
7505 F:      Documentation/ABI/testing/debugfs-hisi-zip
7506
7507 HMM - Heterogeneous Memory Management
7508 M:      Jérôme Glisse <jglisse@redhat.com>
7509 L:      linux-mm@kvack.org
7510 S:      Maintained
7511 F:      mm/hmm*
7512 F:      include/linux/hmm*
7513 F:      Documentation/vm/hmm.rst
7514
7515 HOST AP DRIVER
7516 M:      Jouni Malinen <j@w1.fi>
7517 L:      linux-wireless@vger.kernel.org
7518 W:      http://w1.fi/hostap-driver.html
7519 S:      Obsolete
7520 F:      drivers/net/wireless/intersil/hostap/
7521
7522 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7523 L:      platform-driver-x86@vger.kernel.org
7524 S:      Orphan
7525 F:      drivers/platform/x86/tc1100-wmi.c
7526
7527 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7528 M:      Jaroslav Kysela <perex@perex.cz>
7529 S:      Obsolete
7530 F:      drivers/staging/hp/hp100.*
7531
7532 HPET:   High Precision Event Timers driver
7533 M:      Clemens Ladisch <clemens@ladisch.de>
7534 S:      Maintained
7535 F:      Documentation/timers/hpet.rst
7536 F:      drivers/char/hpet.c
7537 F:      include/linux/hpet.h
7538 F:      include/uapi/linux/hpet.h
7539
7540 HPET:   x86
7541 S:      Orphan
7542 F:      arch/x86/kernel/hpet.c
7543 F:      arch/x86/include/asm/hpet.h
7544
7545 HPFS FILESYSTEM
7546 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7547 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7548 S:      Maintained
7549 F:      fs/hpfs/
7550
7551 HSI SUBSYSTEM
7552 M:      Sebastian Reichel <sre@kernel.org>
7553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7554 S:      Maintained
7555 F:      Documentation/ABI/testing/sysfs-bus-hsi
7556 F:      Documentation/driver-api/hsi.rst
7557 F:      drivers/hsi/
7558 F:      include/linux/hsi/
7559 F:      include/uapi/linux/hsi/
7560
7561 HSO 3G MODEM DRIVER
7562 L:      linux-usb@vger.kernel.org
7563 S:      Orphan
7564 F:      drivers/net/usb/hso.c
7565
7566 HSR NETWORK PROTOCOL
7567 M:      Arvid Brodin <arvid.brodin@alten.se>
7568 L:      netdev@vger.kernel.org
7569 S:      Maintained
7570 F:      net/hsr/
7571
7572 HT16K33 LED CONTROLLER DRIVER
7573 M:      Robin van der Gracht <robin@protonic.nl>
7574 S:      Maintained
7575 F:      drivers/auxdisplay/ht16k33.c
7576 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7577
7578 HTCPEN TOUCHSCREEN DRIVER
7579 M:      Pau Oliva Fora <pof@eslack.org>
7580 L:      linux-input@vger.kernel.org
7581 S:      Maintained
7582 F:      drivers/input/touchscreen/htcpen.c
7583
7584 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7585 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7586 L:      linux-iio@vger.kernel.org
7587 W:      http://www.st.com/
7588 S:      Maintained
7589 F:      drivers/iio/humidity/hts221*
7590 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7591
7592 HUAWEI ETHERNET DRIVER
7593 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7594 L:      netdev@vger.kernel.org
7595 S:      Supported
7596 F:      Documentation/networking/hinic.txt
7597 F:      drivers/net/ethernet/huawei/hinic/
7598
7599 HUGETLB FILESYSTEM
7600 M:      Mike Kravetz <mike.kravetz@oracle.com>
7601 L:      linux-mm@kvack.org
7602 S:      Maintained
7603 F:      fs/hugetlbfs/
7604 F:      mm/hugetlb.c
7605 F:      include/linux/hugetlb.h
7606 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7607 F:      Documentation/vm/hugetlbfs_reserv.rst
7608 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7609
7610 HVA ST MEDIA DRIVER
7611 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7612 L:      linux-media@vger.kernel.org
7613 T:      git git://linuxtv.org/media_tree.git
7614 W:      https://linuxtv.org
7615 S:      Supported
7616 F:      drivers/media/platform/sti/hva
7617
7618 HWPOISON MEMORY FAILURE HANDLING
7619 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7620 L:      linux-mm@kvack.org
7621 S:      Maintained
7622 F:      mm/memory-failure.c
7623 F:      mm/hwpoison-inject.c
7624
7625 HYGON PROCESSOR SUPPORT
7626 M:      Pu Wen <puwen@hygon.cn>
7627 L:      linux-kernel@vger.kernel.org
7628 S:      Maintained
7629 F:      arch/x86/kernel/cpu/hygon.c
7630
7631 HYNIX HI556 SENSOR DRIVER
7632 M:      Shawn Tu <shawnx.tu@intel.com>
7633 L:      linux-media@vger.kernel.org
7634 T:      git git://linuxtv.org/media_tree.git
7635 S:      Maintained
7636 F:      drivers/media/i2c/hi556.c
7637
7638 Hyper-V CORE AND DRIVERS
7639 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7640 M:      Haiyang Zhang <haiyangz@microsoft.com>
7641 M:      Stephen Hemminger <sthemmin@microsoft.com>
7642 M:      Sasha Levin <sashal@kernel.org>
7643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7644 L:      linux-hyperv@vger.kernel.org
7645 S:      Supported
7646 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7647 F:      arch/x86/include/asm/mshyperv.h
7648 F:      arch/x86/include/asm/trace/hyperv.h
7649 F:      arch/x86/include/asm/hyperv-tlfs.h
7650 F:      arch/x86/kernel/cpu/mshyperv.c
7651 F:      arch/x86/hyperv
7652 F:      drivers/clocksource/hyperv_timer.c
7653 F:      drivers/hid/hid-hyperv.c
7654 F:      drivers/hv/
7655 F:      drivers/input/serio/hyperv-keyboard.c
7656 F:      drivers/pci/controller/pci-hyperv.c
7657 F:      drivers/pci/controller/pci-hyperv-intf.c
7658 F:      drivers/net/hyperv/
7659 F:      drivers/scsi/storvsc_drv.c
7660 F:      drivers/uio/uio_hv_generic.c
7661 F:      drivers/video/fbdev/hyperv_fb.c
7662 F:      drivers/iommu/hyperv-iommu.c
7663 F:      net/vmw_vsock/hyperv_transport.c
7664 F:      include/clocksource/hyperv_timer.h
7665 F:      include/linux/hyperv.h
7666 F:      include/uapi/linux/hyperv.h
7667 F:      include/asm-generic/mshyperv.h
7668 F:      tools/hv/
7669 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7670 F:      Documentation/ABI/testing/debugfs-hyperv
7671
7672 HYPERBUS SUPPORT
7673 M:      Vignesh Raghavendra <vigneshr@ti.com>
7674 S:      Supported
7675 F:      drivers/mtd/hyperbus/
7676 F:      include/linux/mtd/hyperbus.h
7677 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7678 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7679
7680 HYPERVISOR VIRTUAL CONSOLE DRIVER
7681 L:      linuxppc-dev@lists.ozlabs.org
7682 S:      Odd Fixes
7683 F:      drivers/tty/hvc/
7684
7685 I2C ACPI SUPPORT
7686 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7687 L:      linux-i2c@vger.kernel.org
7688 L:      linux-acpi@vger.kernel.org
7689 S:      Maintained
7690 F:      drivers/i2c/i2c-core-acpi.c
7691
7692 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7693 M:      Ajay Gupta <ajayg@nvidia.com>
7694 L:      linux-i2c@vger.kernel.org
7695 S:      Maintained
7696 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7697 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7698
7699 I2C MUXES
7700 M:      Peter Rosin <peda@axentia.se>
7701 L:      linux-i2c@vger.kernel.org
7702 S:      Maintained
7703 F:      Documentation/i2c/i2c-topology.rst
7704 F:      Documentation/i2c/muxes/
7705 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7706 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7707 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7708 F:      drivers/i2c/i2c-mux.c
7709 F:      drivers/i2c/muxes/
7710 F:      include/linux/i2c-mux.h
7711
7712 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7713 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7714 L:      linux-i2c@vger.kernel.org
7715 S:      Maintained
7716 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7717 F:      drivers/i2c/busses/i2c-mv64xxx.c
7718
7719 I2C OVER PARALLEL PORT
7720 M:      Jean Delvare <jdelvare@suse.com>
7721 L:      linux-i2c@vger.kernel.org
7722 S:      Maintained
7723 F:      Documentation/i2c/busses/i2c-parport.rst
7724 F:      Documentation/i2c/busses/i2c-parport-light.rst
7725 F:      drivers/i2c/busses/i2c-parport.c
7726 F:      drivers/i2c/busses/i2c-parport-light.c
7727
7728 I2C SUBSYSTEM
7729 M:      Wolfram Sang <wsa@the-dreams.de>
7730 L:      linux-i2c@vger.kernel.org
7731 W:      https://i2c.wiki.kernel.org/
7732 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7734 S:      Maintained
7735 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7736 F:      Documentation/i2c/
7737 F:      drivers/i2c/*
7738 F:      include/linux/i2c.h
7739 F:      include/linux/i2c-dev.h
7740 F:      include/linux/i2c-smbus.h
7741 F:      include/uapi/linux/i2c.h
7742 F:      include/uapi/linux/i2c-*.h
7743
7744 I2C SUBSYSTEM HOST DRIVERS
7745 L:      linux-i2c@vger.kernel.org
7746 W:      https://i2c.wiki.kernel.org/
7747 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7749 S:      Odd Fixes
7750 F:      Documentation/devicetree/bindings/i2c/
7751 F:      drivers/i2c/algos/
7752 F:      drivers/i2c/busses/
7753
7754 I2C-TAOS-EVM DRIVER
7755 M:      Jean Delvare <jdelvare@suse.com>
7756 L:      linux-i2c@vger.kernel.org
7757 S:      Maintained
7758 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7759 F:      drivers/i2c/busses/i2c-taos-evm.c
7760
7761 I2C-TINY-USB DRIVER
7762 M:      Till Harbaum <till@harbaum.org>
7763 L:      linux-i2c@vger.kernel.org
7764 W:      http://www.harbaum.org/till/i2c_tiny_usb
7765 S:      Maintained
7766 F:      drivers/i2c/busses/i2c-tiny-usb.c
7767
7768 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7769 M:      Jean Delvare <jdelvare@suse.com>
7770 L:      linux-i2c@vger.kernel.org
7771 S:      Maintained
7772 F:      Documentation/i2c/busses/i2c-ali1535.rst
7773 F:      Documentation/i2c/busses/i2c-ali1563.rst
7774 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7775 F:      Documentation/i2c/busses/i2c-amd756.rst
7776 F:      Documentation/i2c/busses/i2c-amd8111.rst
7777 F:      Documentation/i2c/busses/i2c-i801.rst
7778 F:      Documentation/i2c/busses/i2c-nforce2.rst
7779 F:      Documentation/i2c/busses/i2c-piix4.rst
7780 F:      Documentation/i2c/busses/i2c-sis5595.rst
7781 F:      Documentation/i2c/busses/i2c-sis630.rst
7782 F:      Documentation/i2c/busses/i2c-sis96x.rst
7783 F:      Documentation/i2c/busses/i2c-via.rst
7784 F:      Documentation/i2c/busses/i2c-viapro.rst
7785 F:      drivers/i2c/busses/i2c-ali1535.c
7786 F:      drivers/i2c/busses/i2c-ali1563.c
7787 F:      drivers/i2c/busses/i2c-ali15x3.c
7788 F:      drivers/i2c/busses/i2c-amd756.c
7789 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7790 F:      drivers/i2c/busses/i2c-amd8111.c
7791 F:      drivers/i2c/busses/i2c-i801.c
7792 F:      drivers/i2c/busses/i2c-isch.c
7793 F:      drivers/i2c/busses/i2c-nforce2.c
7794 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7795 F:      drivers/i2c/busses/i2c-piix4.c
7796 F:      drivers/i2c/busses/i2c-sis5595.c
7797 F:      drivers/i2c/busses/i2c-sis630.c
7798 F:      drivers/i2c/busses/i2c-sis96x.c
7799 F:      drivers/i2c/busses/i2c-via.c
7800 F:      drivers/i2c/busses/i2c-viapro.c
7801
7802 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7803 M:      Hans de Goede <hdegoede@redhat.com>
7804 L:      linux-i2c@vger.kernel.org
7805 S:      Maintained
7806 F:      drivers/i2c/busses/i2c-cht-wc.c
7807
7808 I2C/SMBUS ISMT DRIVER
7809 M:      Seth Heasley <seth.heasley@intel.com>
7810 M:      Neil Horman <nhorman@tuxdriver.com>
7811 L:      linux-i2c@vger.kernel.org
7812 F:      drivers/i2c/busses/i2c-ismt.c
7813 F:      Documentation/i2c/busses/i2c-ismt.rst
7814
7815 I2C/SMBUS STUB DRIVER
7816 M:      Jean Delvare <jdelvare@suse.com>
7817 L:      linux-i2c@vger.kernel.org
7818 S:      Maintained
7819 F:      drivers/i2c/i2c-stub.c
7820
7821 I3C SUBSYSTEM
7822 M:      Boris Brezillon <bbrezillon@kernel.org>
7823 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
7824 C:      irc://chat.freenode.net/linux-i3c
7825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7826 S:      Maintained
7827 F:      Documentation/ABI/testing/sysfs-bus-i3c
7828 F:      Documentation/devicetree/bindings/i3c/
7829 F:      Documentation/driver-api/i3c
7830 F:      drivers/i3c/
7831 F:      include/linux/i3c/
7832
7833 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7834 M:      Vitor Soares <vitor.soares@synopsys.com>
7835 S:      Maintained
7836 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7837 F:      drivers/i3c/master/dw*
7838
7839 I3C DRIVER FOR CADENCE I3C MASTER IP
7840 M:      Przemysław Gaj <pgaj@cadence.com>
7841 S:      Maintained
7842 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
7843 F:      drivers/i3c/master/i3c-master-cdns.c
7844
7845 IA64 (Itanium) PLATFORM
7846 M:      Tony Luck <tony.luck@intel.com>
7847 M:      Fenghua Yu <fenghua.yu@intel.com>
7848 L:      linux-ia64@vger.kernel.org
7849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7850 S:      Maintained
7851 F:      arch/ia64/
7852
7853 IBM Power 842 compression accelerator
7854 M:      Haren Myneni <haren@us.ibm.com>
7855 S:      Supported
7856 F:      drivers/crypto/nx/Makefile
7857 F:      drivers/crypto/nx/Kconfig
7858 F:      drivers/crypto/nx/nx-842*
7859 F:      include/linux/sw842.h
7860 F:      crypto/842.c
7861 F:      lib/842/
7862
7863 IBM Power in-Nest Crypto Acceleration
7864 M:      Breno Leitão <leitao@debian.org>
7865 M:      Nayna Jain <nayna@linux.ibm.com>
7866 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7867 L:      linux-crypto@vger.kernel.org
7868 S:      Supported
7869 F:      drivers/crypto/nx/Makefile
7870 F:      drivers/crypto/nx/Kconfig
7871 F:      drivers/crypto/nx/nx-aes*
7872 F:      drivers/crypto/nx/nx-sha*
7873 F:      drivers/crypto/nx/nx.*
7874 F:      drivers/crypto/nx/nx_csbcpb.h
7875 F:      drivers/crypto/nx/nx_debugfs.c
7876
7877 IBM Power Linux RAID adapter
7878 M:      Brian King <brking@us.ibm.com>
7879 S:      Supported
7880 F:      drivers/scsi/ipr.*
7881
7882 IBM Power SRIOV Virtual NIC Device Driver
7883 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7884 M:      John Allen <jallen@linux.ibm.com>
7885 L:      netdev@vger.kernel.org
7886 S:      Supported
7887 F:      drivers/net/ethernet/ibm/ibmvnic.*
7888
7889 IBM Power Virtual Accelerator Switchboard
7890 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7891 L:      linuxppc-dev@lists.ozlabs.org
7892 S:      Supported
7893 F:      arch/powerpc/platforms/powernv/vas*
7894 F:      arch/powerpc/platforms/powernv/copy-paste.h
7895 F:      arch/powerpc/include/asm/vas.h
7896
7897 IBM Power Virtual Ethernet Device Driver
7898 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7899 L:      netdev@vger.kernel.org
7900 S:      Supported
7901 F:      drivers/net/ethernet/ibm/ibmveth.*
7902
7903 IBM Power Virtual FC Device Drivers
7904 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7905 L:      linux-scsi@vger.kernel.org
7906 S:      Supported
7907 F:      drivers/scsi/ibmvscsi/ibmvfc*
7908
7909 IBM Power Virtual Management Channel Driver
7910 M:      Steven Royer <seroyer@linux.ibm.com>
7911 S:      Supported
7912 F:      drivers/misc/ibmvmc.*
7913
7914 IBM Power Virtual SCSI Device Drivers
7915 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7916 L:      linux-scsi@vger.kernel.org
7917 S:      Supported
7918 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7919 F:      include/scsi/viosrp.h
7920
7921 IBM Power Virtual SCSI Device Target Driver
7922 M:      Michael Cyr <mikecyr@linux.ibm.com>
7923 L:      linux-scsi@vger.kernel.org
7924 L:      target-devel@vger.kernel.org
7925 S:      Supported
7926 F:      drivers/scsi/ibmvscsi_tgt/
7927
7928 IBM Power VMX Cryptographic instructions
7929 M:      Breno Leitão <leitao@debian.org>
7930 M:      Nayna Jain <nayna@linux.ibm.com>
7931 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7932 L:      linux-crypto@vger.kernel.org
7933 S:      Supported
7934 F:      drivers/crypto/vmx/Makefile
7935 F:      drivers/crypto/vmx/Kconfig
7936 F:      drivers/crypto/vmx/vmx.c
7937 F:      drivers/crypto/vmx/aes*
7938 F:      drivers/crypto/vmx/ghash*
7939 F:      drivers/crypto/vmx/ppc-xlate.pl
7940
7941 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7942 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7943 L:      linux-pci@vger.kernel.org
7944 L:      linuxppc-dev@lists.ozlabs.org
7945 S:      Supported
7946 F:      drivers/pci/hotplug/rpaphp*
7947
7948 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7949 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7950 L:      linux-pci@vger.kernel.org
7951 L:      linuxppc-dev@lists.ozlabs.org
7952 S:      Supported
7953 F:      drivers/pci/hotplug/rpadlpar*
7954
7955 IBM ServeRAID RAID DRIVER
7956 S:      Orphan
7957 F:      drivers/scsi/ips.*
7958
7959 ICH LPC AND GPIO DRIVER
7960 M:      Peter Tyser <ptyser@xes-inc.com>
7961 S:      Maintained
7962 F:      drivers/mfd/lpc_ich.c
7963 F:      drivers/gpio/gpio-ich.c
7964
7965 ICY I2C DRIVER
7966 M:      Max Staudt <max@enpas.org>
7967 L:      linux-i2c@vger.kernel.org
7968 S:      Maintained
7969 F:      drivers/i2c/busses/i2c-icy.c
7970
7971 IDE SUBSYSTEM
7972 M:      "David S. Miller" <davem@davemloft.net>
7973 L:      linux-ide@vger.kernel.org
7974 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7976 S:      Maintained
7977 F:      Documentation/ide/
7978 F:      drivers/ide/
7979 F:      include/linux/ide.h
7980
7981 IDE/ATAPI DRIVERS
7982 M:      Borislav Petkov <bp@alien8.de>
7983 L:      linux-ide@vger.kernel.org
7984 S:      Maintained
7985 F:      Documentation/cdrom/ide-cd.rst
7986 F:      drivers/ide/ide-cd*
7987
7988 IDEAPAD LAPTOP EXTRAS DRIVER
7989 M:      Ike Panhc <ike.pan@canonical.com>
7990 L:      platform-driver-x86@vger.kernel.org
7991 W:      http://launchpad.net/ideapad-laptop
7992 S:      Maintained
7993 F:      drivers/platform/x86/ideapad-laptop.c
7994
7995 IDEAPAD LAPTOP SLIDEBAR DRIVER
7996 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7997 L:      linux-input@vger.kernel.org
7998 W:      https://github.com/o2genum/ideapad-slidebar
7999 S:      Maintained
8000 F:      drivers/input/misc/ideapad_slidebar.c
8001
8002 IDT VersaClock 5 CLOCK DRIVER
8003 M:      Marek Vasut <marek.vasut@gmail.com>
8004 S:      Maintained
8005 F:      drivers/clk/clk-versaclock5.c
8006
8007 IEEE 802.15.4 SUBSYSTEM
8008 M:      Alexander Aring <alex.aring@gmail.com>
8009 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8010 L:      linux-wpan@vger.kernel.org
8011 W:      http://wpan.cakelab.org/
8012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8014 S:      Maintained
8015 F:      net/ieee802154/
8016 F:      net/mac802154/
8017 F:      drivers/net/ieee802154/
8018 F:      include/linux/nl802154.h
8019 F:      include/linux/ieee802154.h
8020 F:      include/net/nl802154.h
8021 F:      include/net/mac802154.h
8022 F:      include/net/af_ieee802154.h
8023 F:      include/net/cfg802154.h
8024 F:      include/net/ieee802154_netdev.h
8025 F:      Documentation/networking/ieee802154.rst
8026
8027 IFE PROTOCOL
8028 M:      Yotam Gigi <yotam.gi@gmail.com>
8029 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8030 F:      net/ife
8031 F:      include/net/ife.h
8032 F:      include/uapi/linux/ife.h
8033
8034 IGORPLUG-USB IR RECEIVER
8035 M:      Sean Young <sean@mess.org>
8036 L:      linux-media@vger.kernel.org
8037 S:      Maintained
8038 F:      drivers/media/rc/igorplugusb.c
8039
8040 IGUANAWORKS USB IR TRANSCEIVER
8041 M:      Sean Young <sean@mess.org>
8042 L:      linux-media@vger.kernel.org
8043 S:      Maintained
8044 F:      drivers/media/rc/iguanair.c
8045
8046 IIO DIGITAL POTENTIOMETER DAC
8047 M:      Peter Rosin <peda@axentia.se>
8048 L:      linux-iio@vger.kernel.org
8049 S:      Maintained
8050 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8051 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8052 F:      drivers/iio/dac/dpot-dac.c
8053
8054 IIO ENVELOPE DETECTOR
8055 M:      Peter Rosin <peda@axentia.se>
8056 L:      linux-iio@vger.kernel.org
8057 S:      Maintained
8058 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8059 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8060 F:      drivers/iio/adc/envelope-detector.c
8061
8062 IIO MULTIPLEXER
8063 M:      Peter Rosin <peda@axentia.se>
8064 L:      linux-iio@vger.kernel.org
8065 S:      Maintained
8066 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8067 F:      drivers/iio/multiplexer/iio-mux.c
8068
8069 IIO SUBSYSTEM AND DRIVERS
8070 M:      Jonathan Cameron <jic23@kernel.org>
8071 R:      Hartmut Knaack <knaack.h@gmx.de>
8072 R:      Lars-Peter Clausen <lars@metafoo.de>
8073 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8074 L:      linux-iio@vger.kernel.org
8075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8076 S:      Maintained
8077 F:      Documentation/ABI/testing/configfs-iio*
8078 F:      Documentation/ABI/testing/sysfs-bus-iio*
8079 F:      Documentation/devicetree/bindings/iio/
8080 F:      drivers/iio/
8081 F:      drivers/staging/iio/
8082 F:      include/linux/iio/
8083 F:      tools/iio/
8084
8085 IIO UNIT CONVERTER
8086 M:      Peter Rosin <peda@axentia.se>
8087 L:      linux-iio@vger.kernel.org
8088 S:      Maintained
8089 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8090 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8091 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8092 F:      drivers/iio/afe/iio-rescale.c
8093
8094 IKANOS/ADI EAGLE ADSL USB DRIVER
8095 M:      Matthieu Castet <castet.matthieu@free.fr>
8096 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8097 S:      Maintained
8098 F:      drivers/usb/atm/ueagle-atm.c
8099
8100 IMGTEC ASCII LCD DRIVER
8101 M:      Paul Burton <paulburton@kernel.org>
8102 S:      Maintained
8103 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8104 F:      drivers/auxdisplay/img-ascii-lcd.c
8105
8106 IMGTEC IR DECODER DRIVER
8107 M:      James Hogan <jhogan@kernel.org>
8108 S:      Maintained
8109 F:      drivers/media/rc/img-ir/
8110
8111 IMON SOUNDGRAPH USB IR RECEIVER
8112 M:      Sean Young <sean@mess.org>
8113 L:      linux-media@vger.kernel.org
8114 S:      Maintained
8115 F:      drivers/media/rc/imon_raw.c
8116 F:      drivers/media/rc/imon.c
8117
8118 IMS TWINTURBO FRAMEBUFFER DRIVER
8119 L:      linux-fbdev@vger.kernel.org
8120 S:      Orphan
8121 F:      drivers/video/fbdev/imsttfb.c
8122
8123 INA209 HARDWARE MONITOR DRIVER
8124 M:      Guenter Roeck <linux@roeck-us.net>
8125 L:      linux-hwmon@vger.kernel.org
8126 S:      Maintained
8127 F:      Documentation/hwmon/ina209.rst
8128 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8129 F:      drivers/hwmon/ina209.c
8130
8131 INA2XX HARDWARE MONITOR DRIVER
8132 M:      Guenter Roeck <linux@roeck-us.net>
8133 L:      linux-hwmon@vger.kernel.org
8134 S:      Maintained
8135 F:      Documentation/hwmon/ina2xx.rst
8136 F:      drivers/hwmon/ina2xx.c
8137 F:      include/linux/platform_data/ina2xx.h
8138
8139 INDUSTRY PACK SUBSYSTEM (IPACK)
8140 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8141 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8142 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8143 L:      industrypack-devel@lists.sourceforge.net
8144 W:      http://industrypack.sourceforge.net
8145 S:      Maintained
8146 F:      drivers/ipack/
8147
8148 INFINEON DPS310 Driver
8149 M:      Eddie James <eajames@linux.ibm.com>
8150 L:      linux-iio@vger.kernel.org
8151 F:      drivers/iio/pressure/dps310.c
8152 S:      Maintained
8153
8154 INFINIBAND SUBSYSTEM
8155 M:      Doug Ledford <dledford@redhat.com>
8156 M:      Jason Gunthorpe <jgg@mellanox.com>
8157 L:      linux-rdma@vger.kernel.org
8158 W:      https://github.com/linux-rdma/rdma-core
8159 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8161 S:      Supported
8162 F:      Documentation/devicetree/bindings/infiniband/
8163 F:      Documentation/infiniband/
8164 F:      drivers/infiniband/
8165 F:      include/uapi/linux/if_infiniband.h
8166 F:      include/uapi/rdma/
8167 F:      include/rdma/
8168 F:      include/trace/events/ib_mad.h
8169 F:      include/trace/events/ib_umad.h
8170 F:      samples/bpf/ibumad_kern.c
8171 F:      samples/bpf/ibumad_user.c
8172
8173 INGENIC JZ4780 DMA Driver
8174 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8175 S:      Maintained
8176 F:      drivers/dma/dma-jz4780.c
8177
8178 INGENIC JZ4780 NAND DRIVER
8179 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8180 L:      linux-mtd@lists.infradead.org
8181 S:      Maintained
8182 F:      drivers/mtd/nand/raw/ingenic/
8183
8184 INGENIC JZ47xx SoCs
8185 M:      Paul Cercueil <paul@crapouillou.net>
8186 S:      Maintained
8187 F:      arch/mips/boot/dts/ingenic/
8188 F:      arch/mips/include/asm/mach-jz4740/
8189 F:      arch/mips/jz4740/
8190 F:      drivers/clk/ingenic/
8191 F:      drivers/dma/dma-jz4780.c
8192 F:      drivers/gpu/drm/ingenic/
8193 F:      drivers/i2c/busses/i2c-jz4780.c
8194 F:      drivers/iio/adc/ingenic-adc.c
8195 F:      drivers/irqchip/irq-ingenic.c
8196 F:      drivers/memory/jz4780-nemc.c
8197 F:      drivers/mmc/host/jz4740_mmc.c
8198 F:      drivers/mtd/nand/raw/ingenic/
8199 F:      drivers/pinctrl/pinctrl-ingenic.c
8200 F:      drivers/power/supply/ingenic-battery.c
8201 F:      drivers/pwm/pwm-jz4740.c
8202 F:      drivers/rtc/rtc-jz4740.c
8203 F:      drivers/tty/serial/8250/8250_ingenic.c
8204 F:      drivers/usb/musb/jz4740.c
8205 F:      drivers/watchdog/jz4740_wdt.c
8206 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8207 F:      include/linux/mfd/ingenic-tcu.h
8208 F:      sound/soc/jz4740/
8209 F:      sound/soc/codecs/jz47*
8210
8211 INOTIFY
8212 M:      Jan Kara <jack@suse.cz>
8213 R:      Amir Goldstein <amir73il@gmail.com>
8214 L:      linux-fsdevel@vger.kernel.org
8215 S:      Maintained
8216 F:      Documentation/filesystems/inotify.txt
8217 F:      fs/notify/inotify/
8218 F:      include/linux/inotify.h
8219 F:      include/uapi/linux/inotify.h
8220
8221 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8222 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8223 L:      linux-input@vger.kernel.org
8224 Q:      http://patchwork.kernel.org/project/linux-input/list/
8225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8226 S:      Maintained
8227 F:      drivers/input/
8228 F:      include/linux/input.h
8229 F:      include/uapi/linux/input.h
8230 F:      include/uapi/linux/input-event-codes.h
8231 F:      include/linux/input/
8232 F:      Documentation/devicetree/bindings/input/
8233 F:      Documentation/devicetree/bindings/serio/
8234 F:      Documentation/input/
8235
8236 INPUT MULTITOUCH (MT) PROTOCOL
8237 M:      Henrik Rydberg <rydberg@bitmath.org>
8238 L:      linux-input@vger.kernel.org
8239 S:      Odd fixes
8240 F:      Documentation/input/multi-touch-protocol.rst
8241 F:      drivers/input/input-mt.c
8242 K:      \b(ABS|SYN)_MT_
8243
8244 INSIDE SECURE CRYPTO DRIVER
8245 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8246 F:      drivers/crypto/inside-secure/
8247 S:      Maintained
8248 L:      linux-crypto@vger.kernel.org
8249
8250 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8251 M:      Mimi Zohar <zohar@linux.ibm.com>
8252 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8253 L:      linux-integrity@vger.kernel.org
8254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8255 S:      Supported
8256 F:      security/integrity/ima/
8257
8258 INTEL 810/815 FRAMEBUFFER DRIVER
8259 M:      Antonino Daplas <adaplas@gmail.com>
8260 L:      linux-fbdev@vger.kernel.org
8261 S:      Maintained
8262 F:      drivers/video/fbdev/i810/
8263
8264 INTEL ASoC DRIVERS
8265 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8266 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8267 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8268 M:      Jie Yang <yang.jie@linux.intel.com>
8269 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8270 S:      Supported
8271 F:      sound/soc/intel/
8272
8273 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8274 M:      Hans de Goede <hdegoede@redhat.com>
8275 L:      platform-driver-x86@vger.kernel.org
8276 S:      Maintained
8277 F:      drivers/platform/x86/intel_atomisp2_pm.c
8278
8279 INTEL C600 SERIES SAS CONTROLLER DRIVER
8280 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8281 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8282 L:      linux-scsi@vger.kernel.org
8283 T:      git git://git.code.sf.net/p/intel-sas/isci
8284 S:      Supported
8285 F:      drivers/scsi/isci/
8286
8287 INTEL CPU family model numbers
8288 M:      Tony Luck <tony.luck@intel.com>
8289 M:      x86@kernel.org
8290 L:      linux-kernel@vger.kernel.org
8291 S:      Supported
8292 F:      arch/x86/include/asm/intel-family.h
8293
8294 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8295 M:      Jani Nikula <jani.nikula@linux.intel.com>
8296 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8297 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8298 L:      intel-gfx@lists.freedesktop.org
8299 W:      https://01.org/linuxgraphics/
8300 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8301 C:      irc://chat.freenode.net/intel-gfx
8302 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8303 T:      git git://anongit.freedesktop.org/drm-intel
8304 S:      Supported
8305 F:      drivers/gpu/drm/i915/
8306 F:      include/drm/i915*
8307 F:      include/uapi/drm/i915_drm.h
8308 F:      Documentation/gpu/i915.rst
8309
8310 INTEL ETHERNET DRIVERS
8311 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8312 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8313 W:      http://www.intel.com/support/feedback.htm
8314 W:      http://e1000.sourceforge.net/
8315 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8318 S:      Supported
8319 F:      Documentation/networking/device_drivers/intel/e100.rst
8320 F:      Documentation/networking/device_drivers/intel/e1000.rst
8321 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8322 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8323 F:      Documentation/networking/device_drivers/intel/igb.rst
8324 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8325 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8326 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8327 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8328 F:      Documentation/networking/device_drivers/intel/i40e.rst
8329 F:      Documentation/networking/device_drivers/intel/iavf.rst
8330 F:      Documentation/networking/device_drivers/intel/ice.rst
8331 F:      drivers/net/ethernet/intel/
8332 F:      drivers/net/ethernet/intel/*/
8333 F:      include/linux/avf/virtchnl.h
8334
8335 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8336 M:      Maik Broemme <mbroemme@libmpq.org>
8337 L:      linux-fbdev@vger.kernel.org
8338 S:      Maintained
8339 F:      Documentation/fb/intelfb.rst
8340 F:      drivers/video/fbdev/intelfb/
8341
8342 INTEL GPIO DRIVERS
8343 M:      Andy Shevchenko <andy@kernel.org>
8344 L:      linux-gpio@vger.kernel.org
8345 S:      Maintained
8346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8347 F:      drivers/gpio/gpio-ich.c
8348 F:      drivers/gpio/gpio-intel-mid.c
8349 F:      drivers/gpio/gpio-lynxpoint.c
8350 F:      drivers/gpio/gpio-merrifield.c
8351 F:      drivers/gpio/gpio-ml-ioh.c
8352 F:      drivers/gpio/gpio-pch.c
8353 F:      drivers/gpio/gpio-sch.c
8354 F:      drivers/gpio/gpio-sodaville.c
8355
8356 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8357 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8358 M:      Zhi Wang <zhi.a.wang@intel.com>
8359 L:      intel-gvt-dev@lists.freedesktop.org
8360 L:      intel-gfx@lists.freedesktop.org
8361 W:      https://01.org/igvt-g
8362 T:      git https://github.com/intel/gvt-linux.git
8363 S:      Supported
8364 F:      drivers/gpu/drm/i915/gvt/
8365
8366 INTEL HID EVENT DRIVER
8367 M:      Alex Hung <alex.hung@canonical.com>
8368 L:      platform-driver-x86@vger.kernel.org
8369 S:      Maintained
8370 F:      drivers/platform/x86/intel-hid.c
8371
8372 INTEL I/OAT DMA DRIVER
8373 M:      Dave Jiang <dave.jiang@intel.com>
8374 R:      Dan Williams <dan.j.williams@intel.com>
8375 L:      dmaengine@vger.kernel.org
8376 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8377 S:      Supported
8378 F:      drivers/dma/ioat*
8379
8380 INTEL IDLE DRIVER
8381 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8382 M:      Len Brown <lenb@kernel.org>
8383 L:      linux-pm@vger.kernel.org
8384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8385 B:      https://bugzilla.kernel.org
8386 S:      Supported
8387 F:      drivers/idle/intel_idle.c
8388
8389 INTEL INTEGRATED SENSOR HUB DRIVER
8390 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8391 M:      Jiri Kosina <jikos@kernel.org>
8392 L:      linux-input@vger.kernel.org
8393 S:      Maintained
8394 F:      drivers/hid/intel-ish-hid/
8395
8396 INTEL IOMMU (VT-d)
8397 M:      David Woodhouse <dwmw2@infradead.org>
8398 M:      Lu Baolu <baolu.lu@linux.intel.com>
8399 L:      iommu@lists.linux-foundation.org
8400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8401 S:      Supported
8402 F:      drivers/iommu/dmar.c
8403 F:      drivers/iommu/intel*.[ch]
8404 F:      include/linux/intel-iommu.h
8405 F:      include/linux/intel-svm.h
8406
8407 INTEL IOP-ADMA DMA DRIVER
8408 R:      Dan Williams <dan.j.williams@intel.com>
8409 S:      Odd fixes
8410 F:      drivers/dma/iop-adma.c
8411
8412 INTEL IPU3 CSI-2 CIO2 DRIVER
8413 M:      Yong Zhi <yong.zhi@intel.com>
8414 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8415 M:      Bingbu Cao <bingbu.cao@intel.com>
8416 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8417 L:      linux-media@vger.kernel.org
8418 S:      Maintained
8419 F:      drivers/media/pci/intel/ipu3/
8420 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8421
8422 INTEL IPU3 CSI-2 IMGU DRIVER
8423 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8424 L:      linux-media@vger.kernel.org
8425 S:      Maintained
8426 F:      drivers/staging/media/ipu3/
8427 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8428 F:      Documentation/media/v4l-drivers/ipu3.rst
8429 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8430
8431 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8432 M:      Krzysztof Halasa <khalasa@piap.pl>
8433 S:      Maintained
8434 F:      include/linux/soc/ixp4xx/qmgr.h
8435 F:      include/linux/soc/ixp4xx/npe.h
8436 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8437 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8438 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8439 F:      drivers/net/wan/ixp4xx_hss.c
8440
8441 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8442 M:      Deepak Saxena <dsaxena@plexity.net>
8443 S:      Maintained
8444 F:      drivers/char/hw_random/ixp4xx-rng.c
8445
8446 INTEL MANAGEMENT ENGINE (mei)
8447 M:      Tomas Winkler <tomas.winkler@intel.com>
8448 L:      linux-kernel@vger.kernel.org
8449 S:      Supported
8450 F:      include/uapi/linux/mei.h
8451 F:      include/linux/mei_cl_bus.h
8452 F:      drivers/misc/mei/*
8453 F:      drivers/watchdog/mei_wdt.c
8454 F:      Documentation/driver-api/mei/*
8455 F:      samples/mei/*
8456
8457 INTEL MENLOW THERMAL DRIVER
8458 M:      Sujith Thomas <sujith.thomas@intel.com>
8459 L:      platform-driver-x86@vger.kernel.org
8460 W:      https://01.org/linux-acpi
8461 S:      Supported
8462 F:      drivers/platform/x86/intel_menlow.c
8463
8464 INTEL MIC DRIVERS (mic)
8465 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8466 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8467 S:      Supported
8468 W:      https://github.com/sudeepdutt/mic
8469 W:      http://software.intel.com/en-us/mic-developer
8470 F:      include/linux/mic_bus.h
8471 F:      include/linux/scif.h
8472 F:      include/uapi/linux/mic_common.h
8473 F:      include/uapi/linux/mic_ioctl.h
8474 F:      include/uapi/linux/scif_ioctl.h
8475 F:      drivers/misc/mic/
8476 F:      drivers/dma/mic_x100_dma.c
8477 F:      drivers/dma/mic_x100_dma.h
8478 F:      Documentation/mic/
8479
8480 INTEL PMC CORE DRIVER
8481 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8482 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8483 L:      platform-driver-x86@vger.kernel.org
8484 S:      Maintained
8485 F:      drivers/platform/x86/intel_pmc_core*
8486
8487 INTEL PMC/P-Unit IPC DRIVER
8488 M:      Zha Qipeng<qipeng.zha@intel.com>
8489 L:      platform-driver-x86@vger.kernel.org
8490 S:      Maintained
8491 F:      drivers/platform/x86/intel_pmc_ipc.c
8492 F:      drivers/platform/x86/intel_punit_ipc.c
8493 F:      arch/x86/include/asm/intel_pmc_ipc.h
8494 F:      arch/x86/include/asm/intel_punit_ipc.h
8495
8496 INTEL PMIC GPIO DRIVERS
8497 M:      Andy Shevchenko <andy@kernel.org>
8498 S:      Maintained
8499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8500 F:      drivers/gpio/gpio-*cove.c
8501 F:      drivers/gpio/gpio-msic.c
8502
8503 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8504 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8505 S:      Maintained
8506 F:      drivers/mfd/intel_msic.c
8507 F:      drivers/mfd/intel_soc_pmic*
8508 F:      include/linux/mfd/intel_msic.h
8509 F:      include/linux/mfd/intel_soc_pmic*
8510
8511 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8512 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8513 L:      linux-wireless@vger.kernel.org
8514 S:      Maintained
8515 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8516 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8517 F:      drivers/net/wireless/intel/ipw2x00/
8518
8519 INTEL PSTATE DRIVER
8520 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8521 M:      Len Brown <lenb@kernel.org>
8522 L:      linux-pm@vger.kernel.org
8523 S:      Supported
8524 F:      drivers/cpufreq/intel_pstate.c
8525
8526 INTEL RDMA RNIC DRIVER
8527 M:      Faisal Latif <faisal.latif@intel.com>
8528 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8529 L:      linux-rdma@vger.kernel.org
8530 S:      Supported
8531 F:      drivers/infiniband/hw/i40iw/
8532 F:      include/uapi/rdma/i40iw-abi.h
8533
8534 INTEL SPEED SELECT TECHNOLOGY
8535 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8536 L:      platform-driver-x86@vger.kernel.org
8537 S:      Maintained
8538 F:      drivers/platform/x86/intel_speed_select_if/
8539 F:      tools/power/x86/intel-speed-select/
8540 F:      include/uapi/linux/isst_if.h
8541
8542 INTEL STRATIX10 FIRMWARE DRIVERS
8543 M:      Richard Gong <richard.gong@linux.intel.com>
8544 L:      linux-kernel@vger.kernel.org
8545 S:      Maintained
8546 F:      drivers/firmware/stratix10-rsu.c
8547 F:      drivers/firmware/stratix10-svc.c
8548 F:      include/linux/firmware/intel/stratix10-smc.h
8549 F:      include/linux/firmware/intel/stratix10-svc-client.h
8550 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8551 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8552
8553 INTEL TELEMETRY DRIVER
8554 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8555 M:      "David E. Box" <david.e.box@linux.intel.com>
8556 L:      platform-driver-x86@vger.kernel.org
8557 S:      Maintained
8558 F:      arch/x86/include/asm/intel_telemetry.h
8559 F:      drivers/platform/x86/intel_telemetry*
8560
8561 INTEL VIRTUAL BUTTON DRIVER
8562 M:      AceLan Kao <acelan.kao@canonical.com>
8563 L:      platform-driver-x86@vger.kernel.org
8564 S:      Maintained
8565 F:      drivers/platform/x86/intel-vbtn.c
8566
8567 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8568 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8569 L:      linux-wireless@vger.kernel.org
8570 S:      Supported
8571 F:      drivers/net/wireless/intel/iwlegacy/
8572
8573 INTEL WIRELESS WIFI LINK (iwlwifi)
8574 M:      Johannes Berg <johannes.berg@intel.com>
8575 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8576 M:      Luca Coelho <luciano.coelho@intel.com>
8577 M:      Intel Linux Wireless <linuxwifi@intel.com>
8578 L:      linux-wireless@vger.kernel.org
8579 W:      http://intellinuxwireless.org
8580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8581 S:      Supported
8582 F:      drivers/net/wireless/intel/iwlwifi/
8583
8584 INTEL WIRELESS WIMAX CONNECTION 2400
8585 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8586 M:      linux-wimax@intel.com
8587 L:      wimax@linuxwimax.org (subscribers-only)
8588 S:      Supported
8589 W:      http://linuxwimax.org
8590 F:      Documentation/admin-guide/wimax/i2400m.rst
8591 F:      drivers/net/wimax/i2400m/
8592 F:      include/uapi/linux/wimax/i2400m.h
8593
8594 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8595 M:      Mario Limonciello <mario.limonciello@dell.com>
8596 S:      Maintained
8597 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8598
8599 INTEL(R) TRACE HUB
8600 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8601 S:      Supported
8602 F:      Documentation/trace/intel_th.rst
8603 F:      drivers/hwtracing/intel_th/
8604 F:      include/linux/intel_th.h
8605
8606 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8607 M:      Ning Sun <ning.sun@intel.com>
8608 L:      tboot-devel@lists.sourceforge.net
8609 W:      http://tboot.sourceforge.net
8610 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8611 S:      Supported
8612 F:      Documentation/x86/intel_txt.rst
8613 F:      include/linux/tboot.h
8614 F:      arch/x86/kernel/tboot.c
8615
8616 INTERCONNECT API
8617 M:      Georgi Djakov <georgi.djakov@linaro.org>
8618 L:      linux-pm@vger.kernel.org
8619 S:      Maintained
8620 F:      Documentation/driver-api/interconnect.rst
8621 F:      Documentation/devicetree/bindings/interconnect/
8622 F:      drivers/interconnect/
8623 F:      include/dt-bindings/interconnect/
8624 F:      include/linux/interconnect-provider.h
8625 F:      include/linux/interconnect.h
8626
8627 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8628 M:      Linus Walleij <linus.walleij@linaro.org>
8629 L:      linux-iio@vger.kernel.org
8630 S:      Maintained
8631 F:      drivers/iio/gyro/mpu3050*
8632 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8633
8634 IOC3 ETHERNET DRIVER
8635 M:      Ralf Baechle <ralf@linux-mips.org>
8636 L:      linux-mips@vger.kernel.org
8637 S:      Maintained
8638 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8639
8640 IOMAP FILESYSTEM LIBRARY
8641 M:      Christoph Hellwig <hch@infradead.org>
8642 M:      Darrick J. Wong <darrick.wong@oracle.com>
8643 M:      linux-xfs@vger.kernel.org
8644 M:      linux-fsdevel@vger.kernel.org
8645 L:      linux-xfs@vger.kernel.org
8646 L:      linux-fsdevel@vger.kernel.org
8647 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8648 S:      Supported
8649 F:      fs/iomap/
8650 F:      include/linux/iomap.h
8651
8652 IOMMU DRIVERS
8653 M:      Joerg Roedel <joro@8bytes.org>
8654 L:      iommu@lists.linux-foundation.org
8655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8656 S:      Maintained
8657 F:      Documentation/devicetree/bindings/iommu/
8658 F:      drivers/iommu/
8659 F:      include/linux/iommu.h
8660 F:      include/linux/of_iommu.h
8661 F:      include/linux/iova.h
8662
8663 IO_URING
8664 M:      Jens Axboe <axboe@kernel.dk>
8665 L:      io-uring@vger.kernel.org
8666 T:      git git://git.kernel.dk/linux-block
8667 T:      git git://git.kernel.dk/liburing
8668 S:      Maintained
8669 F:      fs/io_uring.c
8670 F:      fs/io-wq.c
8671 F:      fs/io-wq.h
8672 F:      include/uapi/linux/io_uring.h
8673
8674 IPMI SUBSYSTEM
8675 M:      Corey Minyard <minyard@acm.org>
8676 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8677 W:      http://openipmi.sourceforge.net/
8678 S:      Supported
8679 F:      Documentation/devicetree/bindings/ipmi/
8680 F:      Documentation/IPMI.txt
8681 F:      drivers/char/ipmi/
8682 F:      include/linux/ipmi*
8683 F:      include/uapi/linux/ipmi*
8684
8685 IPS SCSI RAID DRIVER
8686 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8687 L:      linux-scsi@vger.kernel.org
8688 W:      http://www.adaptec.com/
8689 S:      Maintained
8690 F:      drivers/scsi/ips*
8691
8692 IPVS
8693 M:      Wensong Zhang <wensong@linux-vs.org>
8694 M:      Simon Horman <horms@verge.net.au>
8695 M:      Julian Anastasov <ja@ssi.bg>
8696 L:      netdev@vger.kernel.org
8697 L:      lvs-devel@vger.kernel.org
8698 S:      Maintained
8699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8701 F:      Documentation/networking/ipvs-sysctl.txt
8702 F:      include/net/ip_vs.h
8703 F:      include/uapi/linux/ip_vs.h
8704 F:      net/netfilter/ipvs/
8705
8706 IPWIRELESS DRIVER
8707 M:      Jiri Kosina <jikos@kernel.org>
8708 M:      David Sterba <dsterba@suse.com>
8709 S:      Odd Fixes
8710 F:      drivers/tty/ipwireless/
8711
8712 IPX NETWORK LAYER
8713 L:      netdev@vger.kernel.org
8714 S:      Obsolete
8715 F:      include/uapi/linux/ipx.h
8716
8717 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8718 M:      Marc Zyngier <maz@kernel.org>
8719 S:      Maintained
8720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8721 F:      Documentation/IRQ-domain.txt
8722 F:      include/linux/irqdomain.h
8723 F:      kernel/irq/irqdomain.c
8724 F:      kernel/irq/msi.c
8725
8726 IRQ SUBSYSTEM
8727 M:      Thomas Gleixner <tglx@linutronix.de>
8728 L:      linux-kernel@vger.kernel.org
8729 S:      Maintained
8730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8731 F:      kernel/irq/
8732
8733 IRQCHIP DRIVERS
8734 M:      Thomas Gleixner <tglx@linutronix.de>
8735 M:      Jason Cooper <jason@lakedaemon.net>
8736 M:      Marc Zyngier <maz@kernel.org>
8737 L:      linux-kernel@vger.kernel.org
8738 S:      Maintained
8739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8740 F:      Documentation/devicetree/bindings/interrupt-controller/
8741 F:      drivers/irqchip/
8742
8743 ISA
8744 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8745 S:      Maintained
8746 F:      Documentation/driver-api/isa.rst
8747 F:      drivers/base/isa.c
8748 F:      include/linux/isa.h
8749
8750 ISA RADIO MODULE
8751 M:      Hans Verkuil <hverkuil@xs4all.nl>
8752 L:      linux-media@vger.kernel.org
8753 T:      git git://linuxtv.org/media_tree.git
8754 W:      https://linuxtv.org
8755 S:      Maintained
8756 F:      drivers/media/radio/radio-isa*
8757
8758 ISAPNP
8759 M:      Jaroslav Kysela <perex@perex.cz>
8760 S:      Maintained
8761 F:      Documentation/driver-api/isapnp.rst
8762 F:      drivers/pnp/isapnp/
8763 F:      include/linux/isapnp.h
8764
8765 ISCSI
8766 M:      Lee Duncan <lduncan@suse.com>
8767 M:      Chris Leech <cleech@redhat.com>
8768 L:      open-iscsi@googlegroups.com
8769 L:      linux-scsi@vger.kernel.org
8770 W:      www.open-iscsi.com
8771 S:      Maintained
8772 F:      drivers/scsi/*iscsi*
8773 F:      include/scsi/*iscsi*
8774
8775 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8776 M:      Peter Jones <pjones@redhat.com>
8777 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8778 S:      Maintained
8779 F:      drivers/firmware/iscsi_ibft*
8780
8781 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8782 M:      Sagi Grimberg <sagi@grimberg.me>
8783 M:      Max Gurtovoy <maxg@mellanox.com>
8784 L:      linux-rdma@vger.kernel.org
8785 S:      Supported
8786 W:      http://www.openfabrics.org
8787 W:      www.open-iscsi.org
8788 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8789 F:      drivers/infiniband/ulp/iser/
8790
8791 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8792 M:      Sagi Grimberg <sagi@grimberg.me>
8793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8794 L:      linux-rdma@vger.kernel.org
8795 L:      target-devel@vger.kernel.org
8796 S:      Supported
8797 W:      http://www.linux-iscsi.org
8798 F:      drivers/infiniband/ulp/isert
8799
8800 ISDN/mISDN SUBSYSTEM
8801 M:      Karsten Keil <isdn@linux-pingi.de>
8802 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8803 L:      netdev@vger.kernel.org
8804 W:      http://www.isdn4linux.de
8805 S:      Maintained
8806 F:      drivers/isdn/mISDN
8807 F:      drivers/isdn/hardware
8808
8809 ISDN/CAPI SUBSYSTEM
8810 M:      Karsten Keil <isdn@linux-pingi.de>
8811 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8812 L:      netdev@vger.kernel.org
8813 W:      http://www.isdn4linux.de
8814 S:      Odd Fixes
8815 F:      Documentation/isdn/
8816 F:      drivers/isdn/capi/
8817 F:      drivers/staging/isdn/
8818 F:      net/bluetooth/cmtp/
8819 F:      include/linux/isdn/
8820 F:      include/uapi/linux/isdn/
8821
8822 IT87 HARDWARE MONITORING DRIVER
8823 M:      Jean Delvare <jdelvare@suse.com>
8824 L:      linux-hwmon@vger.kernel.org
8825 S:      Maintained
8826 F:      Documentation/hwmon/it87.rst
8827 F:      drivers/hwmon/it87.c
8828
8829 IT913X MEDIA DRIVER
8830 M:      Antti Palosaari <crope@iki.fi>
8831 L:      linux-media@vger.kernel.org
8832 W:      https://linuxtv.org
8833 W:      http://palosaari.fi/linux/
8834 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8835 T:      git git://linuxtv.org/anttip/media_tree.git
8836 S:      Maintained
8837 F:      drivers/media/tuners/it913x*
8838
8839 IVTV VIDEO4LINUX DRIVER
8840 M:      Andy Walls <awalls@md.metrocast.net>
8841 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8842 L:      linux-media@vger.kernel.org
8843 T:      git git://linuxtv.org/media_tree.git
8844 W:      http://www.ivtvdriver.org
8845 S:      Maintained
8846 F:      Documentation/media/v4l-drivers/ivtv*
8847 F:      drivers/media/pci/ivtv/
8848 F:      include/uapi/linux/ivtv*
8849
8850 IX2505V MEDIA DRIVER
8851 M:      Malcolm Priestley <tvboxspy@gmail.com>
8852 L:      linux-media@vger.kernel.org
8853 W:      https://linuxtv.org
8854 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8855 S:      Maintained
8856 F:      drivers/media/dvb-frontends/ix2505v*
8857
8858 JAILHOUSE HYPERVISOR INTERFACE
8859 M:      Jan Kiszka <jan.kiszka@siemens.com>
8860 L:      jailhouse-dev@googlegroups.com
8861 S:      Maintained
8862 F:      arch/x86/kernel/jailhouse.c
8863 F:      arch/x86/include/asm/jailhouse_para.h
8864
8865 JC42.4 TEMPERATURE SENSOR DRIVER
8866 M:      Guenter Roeck <linux@roeck-us.net>
8867 L:      linux-hwmon@vger.kernel.org
8868 S:      Maintained
8869 F:      drivers/hwmon/jc42.c
8870 F:      Documentation/hwmon/jc42.rst
8871
8872 JFS FILESYSTEM
8873 M:      Dave Kleikamp <shaggy@kernel.org>
8874 L:      jfs-discussion@lists.sourceforge.net
8875 W:      http://jfs.sourceforge.net/
8876 T:      git git://github.com/kleikamp/linux-shaggy.git
8877 S:      Maintained
8878 F:      Documentation/admin-guide/jfs.rst
8879 F:      fs/jfs/
8880
8881 JME NETWORK DRIVER
8882 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8883 L:      netdev@vger.kernel.org
8884 S:      Maintained
8885 F:      drivers/net/ethernet/jme.*
8886
8887 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8888 M:      David Woodhouse <dwmw2@infradead.org>
8889 M:      Richard Weinberger <richard@nod.at>
8890 L:      linux-mtd@lists.infradead.org
8891 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8892 T:      git git://git.infradead.org/ubifs-2.6.git
8893 S:      Odd Fixes
8894 F:      fs/jffs2/
8895 F:      include/uapi/linux/jffs2.h
8896
8897 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8898 M:      "Theodore Ts'o" <tytso@mit.edu>
8899 M:      Jan Kara <jack@suse.com>
8900 L:      linux-ext4@vger.kernel.org
8901 S:      Maintained
8902 F:      fs/jbd2/
8903 F:      include/linux/jbd2.h
8904
8905 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8906 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8907 L:      linux-media@vger.kernel.org
8908 S:      Maintained
8909 F:      drivers/media/platform/rcar_jpu.c
8910
8911 JSM Neo PCI based serial card
8912 L:      linux-serial@vger.kernel.org
8913 S:      Orphan
8914 F:      drivers/tty/serial/jsm/
8915
8916 K10TEMP HARDWARE MONITORING DRIVER
8917 M:      Clemens Ladisch <clemens@ladisch.de>
8918 L:      linux-hwmon@vger.kernel.org
8919 S:      Maintained
8920 F:      Documentation/hwmon/k10temp.rst
8921 F:      drivers/hwmon/k10temp.c
8922
8923 K8TEMP HARDWARE MONITORING DRIVER
8924 M:      Rudolf Marek <r.marek@assembler.cz>
8925 L:      linux-hwmon@vger.kernel.org
8926 S:      Maintained
8927 F:      Documentation/hwmon/k8temp.rst
8928 F:      drivers/hwmon/k8temp.c
8929
8930 KASAN
8931 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8932 R:      Alexander Potapenko <glider@google.com>
8933 R:      Dmitry Vyukov <dvyukov@google.com>
8934 L:      kasan-dev@googlegroups.com
8935 S:      Maintained
8936 F:      arch/*/include/asm/kasan.h
8937 F:      arch/*/mm/kasan_init*
8938 F:      Documentation/dev-tools/kasan.rst
8939 F:      include/linux/kasan*.h
8940 F:      lib/test_kasan.c
8941 F:      mm/kasan/
8942 F:      scripts/Makefile.kasan
8943
8944 KCONFIG
8945 M:      Masahiro Yamada <masahiroy@kernel.org>
8946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8947 L:      linux-kbuild@vger.kernel.org
8948 S:      Maintained
8949 F:      Documentation/kbuild/kconfig*
8950 F:      scripts/kconfig/
8951 F:      scripts/Kconfig.include
8952
8953 KDUMP
8954 M:      Dave Young <dyoung@redhat.com>
8955 M:      Baoquan He <bhe@redhat.com>
8956 R:      Vivek Goyal <vgoyal@redhat.com>
8957 L:      kexec@lists.infradead.org
8958 W:      http://lse.sourceforge.net/kdump/
8959 S:      Maintained
8960 F:      Documentation/admin-guide/kdump/
8961
8962 KEENE FM RADIO TRANSMITTER DRIVER
8963 M:      Hans Verkuil <hverkuil@xs4all.nl>
8964 L:      linux-media@vger.kernel.org
8965 T:      git git://linuxtv.org/media_tree.git
8966 W:      https://linuxtv.org
8967 S:      Maintained
8968 F:      drivers/media/radio/radio-keene*
8969
8970 KERNEL AUTOMOUNTER
8971 M:      Ian Kent <raven@themaw.net>
8972 L:      autofs@vger.kernel.org
8973 S:      Maintained
8974 F:      fs/autofs/
8975
8976 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8977 M:      Masahiro Yamada <masahiroy@kernel.org>
8978 M:      Michal Marek <michal.lkml@markovi.net>
8979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8980 L:      linux-kbuild@vger.kernel.org
8981 S:      Maintained
8982 F:      Documentation/kbuild/
8983 F:      Makefile
8984 F:      scripts/Kbuild*
8985 F:      scripts/Makefile*
8986 F:      scripts/basic/
8987 F:      scripts/mk*
8988 F:      scripts/*vmlinux*
8989 F:      scripts/mod/
8990 F:      scripts/package/
8991
8992 KERNEL JANITORS
8993 L:      kernel-janitors@vger.kernel.org
8994 W:      http://kernelnewbies.org/KernelJanitors
8995 S:      Odd Fixes
8996
8997 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8998 M:      "J. Bruce Fields" <bfields@fieldses.org>
8999 M:      Chuck Lever <chuck.lever@oracle.com>
9000 L:      linux-nfs@vger.kernel.org
9001 W:      http://nfs.sourceforge.net/
9002 T:      git git://linux-nfs.org/~bfields/linux.git
9003 S:      Supported
9004 F:      fs/nfsd/
9005 F:      include/uapi/linux/nfsd/
9006 F:      fs/lockd/
9007 F:      fs/nfs_common/
9008 F:      net/sunrpc/
9009 F:      include/linux/lockd/
9010 F:      include/linux/sunrpc/
9011 F:      include/uapi/linux/sunrpc/
9012
9013 KERNEL SELFTEST FRAMEWORK
9014 M:      Shuah Khan <shuah@kernel.org>
9015 M:      Shuah Khan <skhan@linuxfoundation.org>
9016 L:      linux-kselftest@vger.kernel.org
9017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9018 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9019 S:      Maintained
9020 F:      tools/testing/selftests/
9021 F:      Documentation/dev-tools/kselftest*
9022
9023 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9024 M:      Brendan Higgins <brendanhiggins@google.com>
9025 L:      linux-kselftest@vger.kernel.org
9026 L:      kunit-dev@googlegroups.com
9027 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9028 S:      Maintained
9029 F:      Documentation/dev-tools/kunit/
9030 F:      include/kunit/
9031 F:      lib/kunit/
9032 F:      tools/testing/kunit/
9033
9034 KERNEL USERMODE HELPER
9035 M:      Luis Chamberlain <mcgrof@kernel.org>
9036 L:      linux-kernel@vger.kernel.org
9037 S:      Maintained
9038 F:      kernel/umh.c
9039 F:      include/linux/umh.h
9040
9041 KERNEL VIRTUAL MACHINE (KVM)
9042 M:      Paolo Bonzini <pbonzini@redhat.com>
9043 M:      Radim Krčmář <rkrcmar@redhat.com>
9044 L:      kvm@vger.kernel.org
9045 W:      http://www.linux-kvm.org
9046 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9047 S:      Supported
9048 F:      Documentation/virt/kvm/
9049 F:      include/trace/events/kvm.h
9050 F:      include/uapi/asm-generic/kvm*
9051 F:      include/uapi/linux/kvm*
9052 F:      include/asm-generic/kvm*
9053 F:      include/linux/kvm*
9054 F:      include/kvm/iodev.h
9055 F:      virt/kvm/*
9056 F:      tools/kvm/
9057 F:      tools/testing/selftests/kvm/
9058
9059 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
9060 M:      Marc Zyngier <maz@kernel.org>
9061 R:      James Morse <james.morse@arm.com>
9062 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9063 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9064 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9065 L:      kvmarm@lists.cs.columbia.edu
9066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9067 S:      Maintained
9068 F:      arch/arm/include/uapi/asm/kvm*
9069 F:      arch/arm/include/asm/kvm*
9070 F:      arch/arm/kvm/
9071 F:      arch/arm64/include/uapi/asm/kvm*
9072 F:      arch/arm64/include/asm/kvm*
9073 F:      arch/arm64/kvm/
9074 F:      virt/kvm/arm/
9075 F:      include/kvm/arm_*
9076
9077 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9078 M:      James Hogan <jhogan@kernel.org>
9079 L:      linux-mips@vger.kernel.org
9080 S:      Supported
9081 F:      arch/mips/include/uapi/asm/kvm*
9082 F:      arch/mips/include/asm/kvm*
9083 F:      arch/mips/kvm/
9084
9085 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9086 M:      Paul Mackerras <paulus@ozlabs.org>
9087 L:      kvm-ppc@vger.kernel.org
9088 W:      http://www.linux-kvm.org/
9089 T:      git git://github.com/agraf/linux-2.6.git
9090 S:      Supported
9091 F:      arch/powerpc/include/uapi/asm/kvm*
9092 F:      arch/powerpc/include/asm/kvm*
9093 F:      arch/powerpc/kvm/
9094 F:      arch/powerpc/kernel/kvm*
9095
9096 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9097 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9098 M:      Janosch Frank <frankja@linux.ibm.com>
9099 R:      David Hildenbrand <david@redhat.com>
9100 R:      Cornelia Huck <cohuck@redhat.com>
9101 L:      kvm@vger.kernel.org
9102 W:      http://www.ibm.com/developerworks/linux/linux390/
9103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9104 S:      Supported
9105 F:      arch/s390/include/uapi/asm/kvm*
9106 F:      arch/s390/include/asm/gmap.h
9107 F:      arch/s390/include/asm/kvm*
9108 F:      arch/s390/kvm/
9109 F:      arch/s390/mm/gmap.c
9110 F:      tools/testing/selftests/kvm/s390x/
9111 F:      tools/testing/selftests/kvm/*/s390x/
9112
9113 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9114 M:      Paolo Bonzini <pbonzini@redhat.com>
9115 M:      Radim Krčmář <rkrcmar@redhat.com>
9116 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9117 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9118 R:      Wanpeng Li <wanpengli@tencent.com>
9119 R:      Jim Mattson <jmattson@google.com>
9120 R:      Joerg Roedel <joro@8bytes.org>
9121 L:      kvm@vger.kernel.org
9122 W:      http://www.linux-kvm.org
9123 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9124 S:      Supported
9125 F:      arch/x86/kvm/
9126 F:      arch/x86/kvm/*/
9127 F:      arch/x86/include/uapi/asm/kvm*
9128 F:      arch/x86/include/uapi/asm/vmx.h
9129 F:      arch/x86/include/uapi/asm/svm.h
9130 F:      arch/x86/include/asm/kvm*
9131 F:      arch/x86/include/asm/pvclock-abi.h
9132 F:      arch/x86/include/asm/svm.h
9133 F:      arch/x86/include/asm/vmx.h
9134 F:      arch/x86/kernel/kvm.c
9135 F:      arch/x86/kernel/kvmclock.c
9136
9137 KERNFS
9138 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9139 M:      Tejun Heo <tj@kernel.org>
9140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9141 S:      Supported
9142 F:      include/linux/kernfs.h
9143 F:      fs/kernfs/
9144
9145 KEXEC
9146 M:      Eric Biederman <ebiederm@xmission.com>
9147 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9148 L:      kexec@lists.infradead.org
9149 S:      Maintained
9150 F:      include/linux/kexec.h
9151 F:      include/uapi/linux/kexec.h
9152 F:      kernel/kexec*
9153
9154 KEYS-ENCRYPTED
9155 M:      Mimi Zohar <zohar@linux.ibm.com>
9156 L:      linux-integrity@vger.kernel.org
9157 L:      keyrings@vger.kernel.org
9158 S:      Supported
9159 F:      Documentation/security/keys/trusted-encrypted.rst
9160 F:      include/keys/encrypted-type.h
9161 F:      security/keys/encrypted-keys/
9162
9163 KEYS-TRUSTED
9164 M:      James Bottomley <jejb@linux.ibm.com>
9165 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9166 M:      Mimi Zohar <zohar@linux.ibm.com>
9167 L:      linux-integrity@vger.kernel.org
9168 L:      keyrings@vger.kernel.org
9169 S:      Supported
9170 F:      Documentation/security/keys/trusted-encrypted.rst
9171 F:      include/keys/trusted-type.h
9172 F:      security/keys/trusted.c
9173 F:      include/keys/trusted.h
9174
9175 KEYS/KEYRINGS:
9176 M:      David Howells <dhowells@redhat.com>
9177 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9178 L:      keyrings@vger.kernel.org
9179 S:      Maintained
9180 F:      Documentation/security/keys/core.rst
9181 F:      include/linux/key.h
9182 F:      include/linux/key-type.h
9183 F:      include/linux/keyctl.h
9184 F:      include/uapi/linux/keyctl.h
9185 F:      include/keys/
9186 F:      security/keys/
9187
9188 KGDB / KDB /debug_core
9189 M:      Jason Wessel <jason.wessel@windriver.com>
9190 M:      Daniel Thompson <daniel.thompson@linaro.org>
9191 R:      Douglas Anderson <dianders@chromium.org>
9192 W:      http://kgdb.wiki.kernel.org/
9193 L:      kgdb-bugreport@lists.sourceforge.net
9194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9195 S:      Maintained
9196 F:      Documentation/dev-tools/kgdb.rst
9197 F:      drivers/misc/kgdbts.c
9198 F:      drivers/tty/serial/kgdboc.c
9199 F:      include/linux/kdb.h
9200 F:      include/linux/kgdb.h
9201 F:      kernel/debug/
9202
9203 KMEMLEAK
9204 M:      Catalin Marinas <catalin.marinas@arm.com>
9205 S:      Maintained
9206 F:      Documentation/dev-tools/kmemleak.rst
9207 F:      include/linux/kmemleak.h
9208 F:      mm/kmemleak.c
9209 F:      mm/kmemleak-test.c
9210
9211 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9212 M:      Luis Chamberlain <mcgrof@kernel.org>
9213 L:      linux-kernel@vger.kernel.org
9214 S:      Maintained
9215 F:      kernel/kmod.c
9216 F:      include/linux/kmod.h
9217 F:      lib/test_kmod.c
9218 F:      tools/testing/selftests/kmod/
9219
9220 KPROBES
9221 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9222 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9223 M:      "David S. Miller" <davem@davemloft.net>
9224 M:      Masami Hiramatsu <mhiramat@kernel.org>
9225 S:      Maintained
9226 F:      Documentation/kprobes.txt
9227 F:      include/linux/kprobes.h
9228 F:      include/asm-generic/kprobes.h
9229 F:      kernel/kprobes.c
9230
9231 KS0108 LCD CONTROLLER DRIVER
9232 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9233 S:      Maintained
9234 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9235 F:      drivers/auxdisplay/ks0108.c
9236 F:      include/linux/ks0108.h
9237
9238 L3MDEV
9239 M:      David Ahern <dsahern@kernel.org>
9240 L:      netdev@vger.kernel.org
9241 S:      Maintained
9242 F:      net/l3mdev
9243 F:      include/net/l3mdev.h
9244
9245 L7 BPF FRAMEWORK
9246 M:      John Fastabend <john.fastabend@gmail.com>
9247 M:      Daniel Borkmann <daniel@iogearbox.net>
9248 L:      netdev@vger.kernel.org
9249 L:      bpf@vger.kernel.org
9250 S:      Maintained
9251 F:      include/linux/skmsg.h
9252 F:      net/core/skmsg.c
9253 F:      net/core/sock_map.c
9254 F:      net/ipv4/tcp_bpf.c
9255
9256 LANTIQ / INTEL Ethernet drivers
9257 M:      Hauke Mehrtens <hauke@hauke-m.de>
9258 L:      netdev@vger.kernel.org
9259 S:      Maintained
9260 F:      net/dsa/tag_gswip.c
9261 F:      drivers/net/ethernet/lantiq_xrx200.c
9262 F:      drivers/net/dsa/lantiq_pce.h
9263 F:      drivers/net/dsa/lantiq_gswip.c
9264
9265 LANTIQ MIPS ARCHITECTURE
9266 M:      John Crispin <john@phrozen.org>
9267 L:      linux-mips@vger.kernel.org
9268 S:      Maintained
9269 F:      arch/mips/lantiq
9270 F:      drivers/soc/lantiq
9271
9272 LAPB module
9273 L:      linux-x25@vger.kernel.org
9274 S:      Orphan
9275 F:      Documentation/networking/lapb-module.txt
9276 F:      include/*/lapb.h
9277 F:      net/lapb/
9278
9279 LASI 53c700 driver for PARISC
9280 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9281 L:      linux-scsi@vger.kernel.org
9282 S:      Maintained
9283 F:      Documentation/scsi/53c700.txt
9284 F:      drivers/scsi/53c700*
9285
9286 LEAKING_ADDRESSES
9287 M:      Tobin C. Harding <me@tobin.cc>
9288 M:      Tycho Andersen <tycho@tycho.ws>
9289 L:      kernel-hardening@lists.openwall.com
9290 S:      Maintained
9291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9292 F:      scripts/leaking_addresses.pl
9293
9294 LED SUBSYSTEM
9295 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9296 M:      Pavel Machek <pavel@ucw.cz>
9297 R:      Dan Murphy <dmurphy@ti.com>
9298 L:      linux-leds@vger.kernel.org
9299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9301 S:      Maintained
9302 F:      Documentation/devicetree/bindings/leds/
9303 F:      drivers/leds/
9304 F:      include/linux/leds.h
9305
9306 LEGACY EEPROM DRIVER
9307 M:      Jean Delvare <jdelvare@suse.com>
9308 S:      Maintained
9309 F:      Documentation/misc-devices/eeprom.rst
9310 F:      drivers/misc/eeprom/eeprom.c
9311
9312 LEGO MINDSTORMS EV3
9313 R:      David Lechner <david@lechnology.com>
9314 S:      Maintained
9315 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9316 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9317 F:      drivers/power/supply/lego_ev3_battery.c
9318
9319 LEGO USB Tower driver
9320 M:      Juergen Stuber <starblue@users.sourceforge.net>
9321 L:      legousb-devel@lists.sourceforge.net
9322 W:      http://legousb.sourceforge.net/
9323 S:      Maintained
9324 F:      drivers/usb/misc/legousbtower.c
9325
9326 LG LAPTOP EXTRAS
9327 M:      Matan Ziv-Av <matan@svgalib.org>
9328 L:      platform-driver-x86@vger.kernel.org
9329 S:      Maintained
9330 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9331 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9332 F:      drivers/platform/x86/lg-laptop.c
9333
9334 LG2160 MEDIA DRIVER
9335 M:      Michael Krufky <mkrufky@linuxtv.org>
9336 L:      linux-media@vger.kernel.org
9337 W:      https://linuxtv.org
9338 W:      http://github.com/mkrufky
9339 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9340 T:      git git://linuxtv.org/mkrufky/tuners.git
9341 S:      Maintained
9342 F:      drivers/media/dvb-frontends/lg2160.*
9343
9344 LGDT3305 MEDIA DRIVER
9345 M:      Michael Krufky <mkrufky@linuxtv.org>
9346 L:      linux-media@vger.kernel.org
9347 W:      https://linuxtv.org
9348 W:      http://github.com/mkrufky
9349 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9350 T:      git git://linuxtv.org/mkrufky/tuners.git
9351 S:      Maintained
9352 F:      drivers/media/dvb-frontends/lgdt3305.*
9353
9354 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9355 M:      Viresh Kumar <vireshk@kernel.org>
9356 L:      linux-ide@vger.kernel.org
9357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9358 S:      Maintained
9359 F:      include/linux/pata_arasan_cf_data.h
9360 F:      drivers/ata/pata_arasan_cf.c
9361
9362 LIBATA PATA DRIVERS
9363 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9364 M:      Jens Axboe <axboe@kernel.dk>
9365 L:      linux-ide@vger.kernel.org
9366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9367 S:      Maintained
9368 F:      drivers/ata/pata_*.c
9369 F:      drivers/ata/ata_generic.c
9370
9371 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9372 M:      Linus Walleij <linus.walleij@linaro.org>
9373 L:      linux-ide@vger.kernel.org
9374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9375 S:      Maintained
9376 F:      drivers/ata/pata_ftide010.c
9377 F:      drivers/ata/sata_gemini.c
9378 F:      drivers/ata/sata_gemini.h
9379
9380 LIBATA SATA AHCI PLATFORM devices support
9381 M:      Hans de Goede <hdegoede@redhat.com>
9382 M:      Jens Axboe <axboe@kernel.dk>
9383 L:      linux-ide@vger.kernel.org
9384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9385 S:      Maintained
9386 F:      drivers/ata/ahci_platform.c
9387 F:      drivers/ata/libahci_platform.c
9388 F:      include/linux/ahci_platform.h
9389
9390 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9391 M:      Mikael Pettersson <mikpelinux@gmail.com>
9392 L:      linux-ide@vger.kernel.org
9393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9394 S:      Maintained
9395 F:      drivers/ata/sata_promise.*
9396
9397 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9398 M:      Jens Axboe <axboe@kernel.dk>
9399 L:      linux-ide@vger.kernel.org
9400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9401 S:      Maintained
9402 F:      drivers/ata/
9403 F:      include/linux/ata.h
9404 F:      include/linux/libata.h
9405 F:      Documentation/devicetree/bindings/ata/
9406
9407 LIBLOCKDEP
9408 M:      Sasha Levin <alexander.levin@microsoft.com>
9409 S:      Maintained
9410 F:      tools/lib/lockdep/
9411
9412 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9413 M:      Dan Williams <dan.j.williams@intel.com>
9414 M:      Vishal Verma <vishal.l.verma@intel.com>
9415 M:      Dave Jiang <dave.jiang@intel.com>
9416 L:      linux-nvdimm@lists.01.org
9417 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9418 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9419 S:      Supported
9420 F:      drivers/nvdimm/blk.c
9421 F:      drivers/nvdimm/region_devs.c
9422
9423 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9424 M:      Vishal Verma <vishal.l.verma@intel.com>
9425 M:      Dan Williams <dan.j.williams@intel.com>
9426 M:      Dave Jiang <dave.jiang@intel.com>
9427 L:      linux-nvdimm@lists.01.org
9428 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9429 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9430 S:      Supported
9431 F:      drivers/nvdimm/btt*
9432
9433 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9434 M:      Dan Williams <dan.j.williams@intel.com>
9435 M:      Vishal Verma <vishal.l.verma@intel.com>
9436 M:      Dave Jiang <dave.jiang@intel.com>
9437 L:      linux-nvdimm@lists.01.org
9438 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9439 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9440 S:      Supported
9441 F:      drivers/nvdimm/pmem*
9442
9443 LIBNVDIMM: DEVICETREE BINDINGS
9444 M:      Oliver O'Halloran <oohall@gmail.com>
9445 L:      linux-nvdimm@lists.01.org
9446 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9447 S:      Supported
9448 F:      drivers/nvdimm/of_pmem.c
9449 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9450
9451 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9452 M:      Dan Williams <dan.j.williams@intel.com>
9453 M:      Vishal Verma <vishal.l.verma@intel.com>
9454 M:      Dave Jiang <dave.jiang@intel.com>
9455 M:      Ira Weiny <ira.weiny@intel.com>
9456 L:      linux-nvdimm@lists.01.org
9457 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9458 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9460 S:      Supported
9461 F:      drivers/nvdimm/*
9462 F:      drivers/acpi/nfit/*
9463 F:      include/linux/nd.h
9464 F:      include/linux/libnvdimm.h
9465 F:      include/uapi/linux/ndctl.h
9466
9467 LICENSES and SPDX stuff
9468 M:      Thomas Gleixner <tglx@linutronix.de>
9469 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9470 L:      linux-spdx@vger.kernel.org
9471 S:      Maintained
9472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9473 F:      COPYING
9474 F:      Documentation/process/license-rules.rst
9475 F:      LICENSES/
9476 F:      scripts/spdxcheck-test.sh
9477 F:      scripts/spdxcheck.py
9478
9479 LIGHTNVM PLATFORM SUPPORT
9480 M:      Matias Bjorling <mb@lightnvm.io>
9481 W:      http://github/OpenChannelSSD
9482 L:      linux-block@vger.kernel.org
9483 S:      Maintained
9484 F:      drivers/lightnvm/
9485 F:      include/linux/lightnvm.h
9486 F:      include/uapi/linux/lightnvm.h
9487
9488 LINUX FOR POWER MACINTOSH
9489 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9490 W:      http://www.penguinppc.org/
9491 L:      linuxppc-dev@lists.ozlabs.org
9492 S:      Maintained
9493 F:      arch/powerpc/platforms/powermac/
9494 F:      drivers/macintosh/
9495
9496 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9497 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9498 M:      Paul Mackerras <paulus@samba.org>
9499 M:      Michael Ellerman <mpe@ellerman.id.au>
9500 W:      https://github.com/linuxppc/linux/wiki
9501 L:      linuxppc-dev@lists.ozlabs.org
9502 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9504 S:      Supported
9505 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9506 F:      Documentation/devicetree/bindings/powerpc/
9507 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9508 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9509 F:      Documentation/powerpc/
9510 F:      arch/powerpc/
9511 F:      drivers/char/tpm/tpm_ibmvtpm*
9512 F:      drivers/crypto/nx/
9513 F:      drivers/crypto/vmx/
9514 F:      drivers/i2c/busses/i2c-opal.c
9515 F:      drivers/net/ethernet/ibm/ibmveth.*
9516 F:      drivers/net/ethernet/ibm/ibmvnic.*
9517 F:      drivers/pci/hotplug/pnv_php.c
9518 F:      drivers/pci/hotplug/rpa*
9519 F:      drivers/rtc/rtc-opal.c
9520 F:      drivers/scsi/ibmvscsi/
9521 F:      drivers/tty/hvc/hvc_opal.c
9522 F:      drivers/watchdog/wdrtas.c
9523 F:      tools/testing/selftests/powerpc
9524 N:      /pmac
9525 N:      powermac
9526 N:      powernv
9527 N:      [^a-z0-9]ps3
9528 N:      pseries
9529
9530 LINUX FOR POWERPC EMBEDDED MPC5XXX
9531 M:      Anatolij Gustschin <agust@denx.de>
9532 L:      linuxppc-dev@lists.ozlabs.org
9533 T:      git git://git.denx.de/linux-denx-agust.git
9534 S:      Maintained
9535 F:      arch/powerpc/platforms/512x/
9536 F:      arch/powerpc/platforms/52xx/
9537
9538 LINUX FOR POWERPC EMBEDDED PPC4XX
9539 M:      Alistair Popple <alistair@popple.id.au>
9540 M:      Matt Porter <mporter@kernel.crashing.org>
9541 W:      http://www.penguinppc.org/
9542 L:      linuxppc-dev@lists.ozlabs.org
9543 S:      Maintained
9544 F:      arch/powerpc/platforms/40x/
9545 F:      arch/powerpc/platforms/44x/
9546
9547 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9548 M:      Scott Wood <oss@buserror.net>
9549 M:      Kumar Gala <galak@kernel.crashing.org>
9550 W:      http://www.penguinppc.org/
9551 L:      linuxppc-dev@lists.ozlabs.org
9552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9553 S:      Maintained
9554 F:      arch/powerpc/platforms/83xx/
9555 F:      arch/powerpc/platforms/85xx/
9556 F:      Documentation/devicetree/bindings/powerpc/fsl/
9557
9558 LINUX FOR POWERPC EMBEDDED PPC8XX
9559 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9560 W:      http://www.penguinppc.org/
9561 L:      linuxppc-dev@lists.ozlabs.org
9562 S:      Maintained
9563 F:      arch/powerpc/platforms/8xx/
9564
9565 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9566 L:      linuxppc-dev@lists.ozlabs.org
9567 S:      Orphan
9568 F:      arch/powerpc/*/*virtex*
9569 F:      arch/powerpc/*/*/*virtex*
9570
9571 LINUX FOR POWERPC PA SEMI PWRFICIENT
9572 L:      linuxppc-dev@lists.ozlabs.org
9573 S:      Orphan
9574 F:      arch/powerpc/platforms/pasemi/
9575 F:      drivers/*/*pasemi*
9576 F:      drivers/*/*/*pasemi*
9577
9578 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9579 M:      Kees Cook <keescook@chromium.org>
9580 S:      Maintained
9581 F:      drivers/misc/lkdtm/*
9582
9583 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9584 M:      Alan Stern <stern@rowland.harvard.edu>
9585 M:      Andrea Parri <parri.andrea@gmail.com>
9586 M:      Will Deacon <will@kernel.org>
9587 M:      Peter Zijlstra <peterz@infradead.org>
9588 M:      Boqun Feng <boqun.feng@gmail.com>
9589 M:      Nicholas Piggin <npiggin@gmail.com>
9590 M:      David Howells <dhowells@redhat.com>
9591 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9592 M:      Luc Maranget <luc.maranget@inria.fr>
9593 M:      "Paul E. McKenney" <paulmck@kernel.org>
9594 R:      Akira Yokosawa <akiyks@gmail.com>
9595 R:      Daniel Lustig <dlustig@nvidia.com>
9596 L:      linux-kernel@vger.kernel.org
9597 L:      linux-arch@vger.kernel.org
9598 S:      Supported
9599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9600 F:      tools/memory-model/
9601 F:      Documentation/atomic_bitops.txt
9602 F:      Documentation/atomic_t.txt
9603 F:      Documentation/core-api/atomic_ops.rst
9604 F:      Documentation/core-api/refcount-vs-atomic.rst
9605 F:      Documentation/memory-barriers.txt
9606
9607 LIS3LV02D ACCELEROMETER DRIVER
9608 M:      Eric Piel <eric.piel@tremplin-utc.net>
9609 S:      Maintained
9610 F:      Documentation/misc-devices/lis3lv02d.rst
9611 F:      drivers/misc/lis3lv02d/
9612 F:      drivers/platform/x86/hp_accel.c
9613
9614 LIST KUNIT TEST
9615 M:      David Gow <davidgow@google.com>
9616 L:      linux-kselftest@vger.kernel.org
9617 L:      kunit-dev@googlegroups.com
9618 S:      Maintained
9619 F:      lib/list-test.c
9620
9621 LIVE PATCHING
9622 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9623 M:      Jiri Kosina <jikos@kernel.org>
9624 M:      Miroslav Benes <mbenes@suse.cz>
9625 M:      Petr Mladek <pmladek@suse.com>
9626 R:      Joe Lawrence <joe.lawrence@redhat.com>
9627 S:      Maintained
9628 F:      kernel/livepatch/
9629 F:      include/linux/livepatch.h
9630 F:      arch/x86/include/asm/livepatch.h
9631 F:      arch/x86/kernel/livepatch.c
9632 F:      Documentation/livepatch/
9633 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9634 F:      samples/livepatch/
9635 F:      tools/testing/selftests/livepatch/
9636 L:      live-patching@vger.kernel.org
9637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9638
9639 LLC (802.2)
9640 L:      netdev@vger.kernel.org
9641 S:      Odd fixes
9642 F:      include/linux/llc.h
9643 F:      include/uapi/linux/llc.h
9644 F:      include/net/llc*
9645 F:      net/llc/
9646
9647 LM73 HARDWARE MONITOR DRIVER
9648 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9649 L:      linux-hwmon@vger.kernel.org
9650 S:      Maintained
9651 F:      drivers/hwmon/lm73.c
9652
9653 LM78 HARDWARE MONITOR DRIVER
9654 M:      Jean Delvare <jdelvare@suse.com>
9655 L:      linux-hwmon@vger.kernel.org
9656 S:      Maintained
9657 F:      Documentation/hwmon/lm78.rst
9658 F:      drivers/hwmon/lm78.c
9659
9660 LM83 HARDWARE MONITOR DRIVER
9661 M:      Jean Delvare <jdelvare@suse.com>
9662 L:      linux-hwmon@vger.kernel.org
9663 S:      Maintained
9664 F:      Documentation/hwmon/lm83.rst
9665 F:      drivers/hwmon/lm83.c
9666
9667 LM90 HARDWARE MONITOR DRIVER
9668 M:      Jean Delvare <jdelvare@suse.com>
9669 L:      linux-hwmon@vger.kernel.org
9670 S:      Maintained
9671 F:      Documentation/hwmon/lm90.rst
9672 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9673 F:      drivers/hwmon/lm90.c
9674 F:      include/dt-bindings/thermal/lm90.h
9675
9676 LM95234 HARDWARE MONITOR DRIVER
9677 M:      Guenter Roeck <linux@roeck-us.net>
9678 L:      linux-hwmon@vger.kernel.org
9679 S:      Maintained
9680 F:      Documentation/hwmon/lm95234.rst
9681 F:      drivers/hwmon/lm95234.c
9682
9683 LME2510 MEDIA DRIVER
9684 M:      Malcolm Priestley <tvboxspy@gmail.com>
9685 L:      linux-media@vger.kernel.org
9686 W:      https://linuxtv.org
9687 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9688 S:      Maintained
9689 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9690
9691 LOADPIN SECURITY MODULE
9692 M:      Kees Cook <keescook@chromium.org>
9693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9694 S:      Supported
9695 F:      security/loadpin/
9696 F:      Documentation/admin-guide/LSM/LoadPin.rst
9697
9698 LOCKING PRIMITIVES
9699 M:      Peter Zijlstra <peterz@infradead.org>
9700 M:      Ingo Molnar <mingo@redhat.com>
9701 M:      Will Deacon <will@kernel.org>
9702 L:      linux-kernel@vger.kernel.org
9703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9704 S:      Maintained
9705 F:      Documentation/locking/
9706 F:      include/linux/lockdep.h
9707 F:      include/linux/spinlock*.h
9708 F:      arch/*/include/asm/spinlock*.h
9709 F:      include/linux/rwlock*.h
9710 F:      include/linux/mutex*.h
9711 F:      include/linux/rwsem*.h
9712 F:      include/linux/seqlock.h
9713 F:      lib/locking*.[ch]
9714 F:      kernel/locking/
9715 X:      kernel/locking/locktorture.c
9716
9717 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9718 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9719 L:      linux-ntfs-dev@lists.sourceforge.net
9720 W:      http://www.linux-ntfs.org/content/view/19/37/
9721 S:      Maintained
9722 F:      Documentation/admin-guide/ldm.rst
9723 F:      block/partitions/ldm.*
9724
9725 LOGITECH HID GAMING KEYBOARDS
9726 M:      Hans de Goede <hdegoede@redhat.com>
9727 L:      linux-input@vger.kernel.org
9728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9729 S:      Maintained
9730 F:      drivers/hid/hid-lg-g15.c
9731
9732 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9733 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9734 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9735 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9736 L:      MPT-FusionLinux.pdl@broadcom.com
9737 L:      linux-scsi@vger.kernel.org
9738 W:      http://www.avagotech.com/support/
9739 S:      Supported
9740 F:      drivers/message/fusion/
9741 F:      drivers/scsi/mpt3sas/
9742
9743 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9744 M:      Matthew Wilcox <willy@infradead.org>
9745 L:      linux-scsi@vger.kernel.org
9746 S:      Maintained
9747 F:      drivers/scsi/sym53c8xx_2/
9748
9749 LTC1660 DAC DRIVER
9750 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9751 L:      linux-iio@vger.kernel.org
9752 S:      Maintained
9753 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9754 F:      drivers/iio/dac/ltc1660.c
9755
9756 LTC2983 IIO TEMPERATURE DRIVER
9757 M:      Nuno Sá <nuno.sa@analog.com>
9758 W:      http://ez.analog.com/community/linux-device-drivers
9759 L:      linux-iio@vger.kernel.org
9760 S:      Supported
9761 F:      drivers/iio/temperature/ltc2983.c
9762 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9763
9764 LTC4261 HARDWARE MONITOR DRIVER
9765 M:      Guenter Roeck <linux@roeck-us.net>
9766 L:      linux-hwmon@vger.kernel.org
9767 S:      Maintained
9768 F:      Documentation/hwmon/ltc4261.rst
9769 F:      drivers/hwmon/ltc4261.c
9770
9771 LTC2947 HARDWARE MONITOR DRIVER
9772 M:      Nuno Sá <nuno.sa@analog.com>
9773 W:      http://ez.analog.com/community/linux-device-drivers
9774 L:      linux-hwmon@vger.kernel.org
9775 S:      Supported
9776 F:      drivers/hwmon/ltc2947-core.c
9777 F:      drivers/hwmon/ltc2947-spi.c
9778 F:      drivers/hwmon/ltc2947-i2c.c
9779 F:      drivers/hwmon/ltc2947.h
9780 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9781
9782 LTC4306 I2C MULTIPLEXER DRIVER
9783 M:      Michael Hennerich <michael.hennerich@analog.com>
9784 W:      http://ez.analog.com/community/linux-device-drivers
9785 L:      linux-i2c@vger.kernel.org
9786 S:      Supported
9787 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9788 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9789
9790 LTP (Linux Test Project)
9791 M:      Mike Frysinger <vapier@gentoo.org>
9792 M:      Cyril Hrubis <chrubis@suse.cz>
9793 M:      Wanlong Gao <wanlong.gao@gmail.com>
9794 M:      Jan Stancek <jstancek@redhat.com>
9795 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9796 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9797 L:      ltp@lists.linux.it (subscribers-only)
9798 W:      http://linux-test-project.github.io/
9799 T:      git git://github.com/linux-test-project/ltp.git
9800 S:      Maintained
9801
9802 M68K ARCHITECTURE
9803 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9804 L:      linux-m68k@lists.linux-m68k.org
9805 W:      http://www.linux-m68k.org/
9806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9807 S:      Maintained
9808 F:      arch/m68k/
9809 F:      drivers/zorro/
9810
9811 M68K ON APPLE MACINTOSH
9812 M:      Joshua Thompson <funaho@jurai.org>
9813 W:      http://www.mac.linux-m68k.org/
9814 L:      linux-m68k@lists.linux-m68k.org
9815 S:      Maintained
9816 F:      arch/m68k/mac/
9817
9818 M68K ON HP9000/300
9819 M:      Philip Blundell <philb@gnu.org>
9820 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9821 S:      Maintained
9822 F:      arch/m68k/hp300/
9823
9824 M88DS3103 MEDIA DRIVER
9825 M:      Antti Palosaari <crope@iki.fi>
9826 L:      linux-media@vger.kernel.org
9827 W:      https://linuxtv.org
9828 W:      http://palosaari.fi/linux/
9829 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9830 T:      git git://linuxtv.org/anttip/media_tree.git
9831 S:      Maintained
9832 F:      drivers/media/dvb-frontends/m88ds3103*
9833
9834 M88RS2000 MEDIA DRIVER
9835 M:      Malcolm Priestley <tvboxspy@gmail.com>
9836 L:      linux-media@vger.kernel.org
9837 W:      https://linuxtv.org
9838 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9839 S:      Maintained
9840 F:      drivers/media/dvb-frontends/m88rs2000*
9841
9842 MA901 MASTERKIT USB FM RADIO DRIVER
9843 M:      Alexey Klimov <klimov.linux@gmail.com>
9844 L:      linux-media@vger.kernel.org
9845 T:      git git://linuxtv.org/media_tree.git
9846 S:      Maintained
9847 F:      drivers/media/radio/radio-ma901.c
9848
9849 MAC80211
9850 M:      Johannes Berg <johannes@sipsolutions.net>
9851 L:      linux-wireless@vger.kernel.org
9852 W:      http://wireless.kernel.org/
9853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9855 S:      Maintained
9856 F:      Documentation/networking/mac80211-injection.txt
9857 F:      include/net/mac80211.h
9858 F:      net/mac80211/
9859 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9860 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9861
9862 MAILBOX API
9863 M:      Jassi Brar <jassisinghbrar@gmail.com>
9864 L:      linux-kernel@vger.kernel.org
9865 S:      Maintained
9866 F:      drivers/mailbox/
9867 F:      include/linux/mailbox_client.h
9868 F:      include/linux/mailbox_controller.h
9869
9870 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9871 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9872 W:      http://www.kernel.org/doc/man-pages
9873 L:      linux-man@vger.kernel.org
9874 S:      Maintained
9875
9876 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9877 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9878 L:      linux-mips@vger.kernel.org
9879 S:      Maintained
9880 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9881
9882 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9883 M:      Andrew Lunn <andrew@lunn.ch>
9884 M:      Vivien Didelot <vivien.didelot@gmail.com>
9885 L:      netdev@vger.kernel.org
9886 S:      Maintained
9887 F:      drivers/net/dsa/mv88e6xxx/
9888 F:      include/linux/platform_data/mv88e6xxx.h
9889 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9890 F:      Documentation/networking/devlink-params-mv88e6xxx.txt
9891
9892 MARVELL ARMADA DRM SUPPORT
9893 M:      Russell King <linux@armlinux.org.uk>
9894 S:      Maintained
9895 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9896 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9897 F:      drivers/gpu/drm/armada/
9898 F:      include/uapi/drm/armada_drm.h
9899 F:      Documentation/devicetree/bindings/display/armada/
9900
9901 MARVELL ARMADA 3700 PHY DRIVERS
9902 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9903 S:      Maintained
9904 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9905 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9906 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9907 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9908
9909 MARVELL CRYPTO DRIVER
9910 M:      Boris Brezillon <bbrezillon@kernel.org>
9911 M:      Arnaud Ebalard <arno@natisbad.org>
9912 F:      drivers/crypto/marvell/
9913 S:      Maintained
9914 L:      linux-crypto@vger.kernel.org
9915
9916 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9917 M:      Mirko Lindner <mlindner@marvell.com>
9918 M:      Stephen Hemminger <stephen@networkplumber.org>
9919 L:      netdev@vger.kernel.org
9920 S:      Maintained
9921 F:      drivers/net/ethernet/marvell/sk*
9922
9923 MARVELL LIBERTAS WIRELESS DRIVER
9924 L:      libertas-dev@lists.infradead.org
9925 S:      Orphan
9926 F:      drivers/net/wireless/marvell/libertas/
9927
9928 MARVELL MACCHIATOBIN SUPPORT
9929 M:      Russell King <linux@armlinux.org.uk>
9930 L:      linux-arm-kernel@lists.infradead.org
9931 S:      Maintained
9932 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9933
9934 MARVELL MV643XX ETHERNET DRIVER
9935 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9936 L:      netdev@vger.kernel.org
9937 S:      Maintained
9938 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9939 F:      include/linux/mv643xx.h
9940
9941 MARVELL MV88X3310 PHY DRIVER
9942 M:      Russell King <linux@armlinux.org.uk>
9943 L:      netdev@vger.kernel.org
9944 S:      Maintained
9945 F:      drivers/net/phy/marvell10g.c
9946
9947 MARVELL MVEBU THERMAL DRIVER
9948 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9949 S:      Maintained
9950 F:      drivers/thermal/armada_thermal.c
9951
9952 MARVELL MVNETA ETHERNET DRIVER
9953 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9954 L:      netdev@vger.kernel.org
9955 S:      Maintained
9956 F:      drivers/net/ethernet/marvell/mvneta.*
9957
9958 MARVELL MWIFIEX WIRELESS DRIVER
9959 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9960 M:      Nishant Sarmukadam <nishants@marvell.com>
9961 M:      Ganapathi Bhat <gbhat@marvell.com>
9962 M:      Xinming Hu <huxinming820@gmail.com>
9963 L:      linux-wireless@vger.kernel.org
9964 S:      Maintained
9965 F:      drivers/net/wireless/marvell/mwifiex/
9966
9967 MARVELL MWL8K WIRELESS DRIVER
9968 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9969 L:      linux-wireless@vger.kernel.org
9970 S:      Odd Fixes
9971 F:      drivers/net/wireless/marvell/mwl8k.c
9972
9973 MARVELL NAND CONTROLLER DRIVER
9974 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9975 L:      linux-mtd@lists.infradead.org
9976 S:      Maintained
9977 F:      drivers/mtd/nand/raw/marvell_nand.c
9978 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9979
9980 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9981 M:      Nicolas Pitre <nico@fluxnic.net>
9982 S:      Odd Fixes
9983 F:      drivers/mmc/host/mvsdio.*
9984
9985 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9986 M:      Hu Ziji <huziji@marvell.com>
9987 L:      linux-mmc@vger.kernel.org
9988 S:      Supported
9989 F:      drivers/mmc/host/sdhci-xenon*
9990 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9991
9992 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9993 M:      Sunil Goutham <sgoutham@marvell.com>
9994 M:      Linu Cherian <lcherian@marvell.com>
9995 M:      Geetha sowjanya <gakula@marvell.com>
9996 M:      Jerin Jacob <jerinj@marvell.com>
9997 L:      netdev@vger.kernel.org
9998 S:      Supported
9999 F:      drivers/net/ethernet/marvell/octeontx2/af/
10000
10001 MATROX FRAMEBUFFER DRIVER
10002 L:      linux-fbdev@vger.kernel.org
10003 S:      Orphan
10004 F:      drivers/video/fbdev/matrox/matroxfb_*
10005 F:      include/uapi/linux/matroxfb.h
10006
10007 MAX16065 HARDWARE MONITOR DRIVER
10008 M:      Guenter Roeck <linux@roeck-us.net>
10009 L:      linux-hwmon@vger.kernel.org
10010 S:      Maintained
10011 F:      Documentation/hwmon/max16065.rst
10012 F:      drivers/hwmon/max16065.c
10013
10014 MAX2175 SDR TUNER DRIVER
10015 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10016 L:      linux-media@vger.kernel.org
10017 T:      git git://linuxtv.org/media_tree.git
10018 S:      Maintained
10019 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10020 F:      Documentation/media/v4l-drivers/max2175.rst
10021 F:      drivers/media/i2c/max2175*
10022 F:      include/uapi/linux/max2175.h
10023
10024 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10025 L:      linux-hwmon@vger.kernel.org
10026 S:      Orphan
10027 F:      Documentation/hwmon/max6650.rst
10028 F:      drivers/hwmon/max6650.c
10029
10030 MAX6697 HARDWARE MONITOR DRIVER
10031 M:      Guenter Roeck <linux@roeck-us.net>
10032 L:      linux-hwmon@vger.kernel.org
10033 S:      Maintained
10034 F:      Documentation/hwmon/max6697.rst
10035 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10036 F:      drivers/hwmon/max6697.c
10037 F:      include/linux/platform_data/max6697.h
10038
10039 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10040 M:      Peter Rosin <peda@axentia.se>
10041 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10042 S:      Maintained
10043 F:      Documentation/devicetree/bindings/sound/max9860.txt
10044 F:      sound/soc/codecs/max9860.*
10045
10046 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10047 M:      Andreas Klinger <ak@it-klinger.de>
10048 L:      linux-iio@vger.kernel.org
10049 S:      Maintained
10050 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
10051 F:      drivers/iio/proximity/mb1232.c
10052
10053 MAXIM MAX77650 PMIC MFD DRIVER
10054 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10055 L:      linux-kernel@vger.kernel.org
10056 S:      Maintained
10057 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10058 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10059 F:      include/linux/mfd/max77650.h
10060 F:      drivers/mfd/max77650.c
10061 F:      drivers/regulator/max77650-regulator.c
10062 F:      drivers/power/supply/max77650-charger.c
10063 F:      drivers/input/misc/max77650-onkey.c
10064 F:      drivers/leds/leds-max77650.c
10065 F:      drivers/gpio/gpio-max77650.c
10066
10067 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10068 M:      Javier Martinez Canillas <javier@dowhile0.org>
10069 L:      linux-kernel@vger.kernel.org
10070 S:      Supported
10071 F:      drivers/regulator/max77802-regulator.c
10072 F:      Documentation/devicetree/bindings/*/*max77802.txt
10073 F:      include/dt-bindings/*/*max77802.h
10074
10075 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10076 M:      Krzysztof Kozlowski <krzk@kernel.org>
10077 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10078 L:      linux-pm@vger.kernel.org
10079 S:      Supported
10080 F:      drivers/power/supply/max14577_charger.c
10081 F:      drivers/power/supply/max77693_charger.c
10082
10083 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10084 M:      Chanwoo Choi <cw00.choi@samsung.com>
10085 M:      Krzysztof Kozlowski <krzk@kernel.org>
10086 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10087 L:      linux-kernel@vger.kernel.org
10088 S:      Supported
10089 F:      drivers/*/max14577*.c
10090 F:      drivers/*/max77686*.c
10091 F:      drivers/*/max77693*.c
10092 F:      drivers/extcon/extcon-max14577.c
10093 F:      drivers/extcon/extcon-max77693.c
10094 F:      drivers/rtc/rtc-max77686.c
10095 F:      drivers/clk/clk-max77686.c
10096 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10097 F:      Documentation/devicetree/bindings/*/max77686.txt
10098 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10099 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10100 F:      include/linux/mfd/max14577*.h
10101 F:      include/linux/mfd/max77686*.h
10102 F:      include/linux/mfd/max77693*.h
10103
10104 MAXIRADIO FM RADIO RECEIVER DRIVER
10105 M:      Hans Verkuil <hverkuil@xs4all.nl>
10106 L:      linux-media@vger.kernel.org
10107 T:      git git://linuxtv.org/media_tree.git
10108 W:      https://linuxtv.org
10109 S:      Maintained
10110 F:      drivers/media/radio/radio-maxiradio*
10111
10112 MCAN MMIO DEVICE DRIVER
10113 M:      Dan Murphy <dmurphy@ti.com>
10114 M:      Sriram Dash <sriram.dash@samsung.com>
10115 L:      linux-can@vger.kernel.org
10116 S:      Maintained
10117 F:      Documentation/devicetree/bindings/net/can/m_can.txt
10118 F:      drivers/net/can/m_can/m_can.c
10119 F:      drivers/net/can/m_can/m_can.h
10120 F:      drivers/net/can/m_can/m_can_platform.c
10121
10122 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10123 M:      Peter Rosin <peda@axentia.se>
10124 L:      linux-iio@vger.kernel.org
10125 S:      Maintained
10126 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10127 F:      drivers/iio/potentiometer/mcp4018.c
10128 F:      drivers/iio/potentiometer/mcp4531.c
10129
10130 MCR20A IEEE-802.15.4 RADIO DRIVER
10131 M:      Xue Liu <liuxuenetmail@gmail.com>
10132 L:      linux-wpan@vger.kernel.org
10133 W:      https://github.com/xueliu/mcr20a-linux
10134 S:      Maintained
10135 F:      drivers/net/ieee802154/mcr20a.c
10136 F:      drivers/net/ieee802154/mcr20a.h
10137 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10138
10139 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10140 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10141 L:      linux-iio@vger.kernel.org
10142 S:      Maintained
10143 F:      drivers/iio/dac/cio-dac.c
10144
10145 MEDIA CONTROLLER FRAMEWORK
10146 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10147 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10148 L:      linux-media@vger.kernel.org
10149 W:      https://www.linuxtv.org
10150 T:      git git://linuxtv.org/media_tree.git
10151 S:      Supported
10152 F:      drivers/media/mc/
10153 F:      include/media/media-*.h
10154 F:      include/uapi/linux/media.h
10155
10156 MEDIA DRIVERS FOR ASCOT2E
10157 M:      Sergey Kozlov <serjk@netup.ru>
10158 M:      Abylay Ospan <aospan@netup.ru>
10159 L:      linux-media@vger.kernel.org
10160 W:      https://linuxtv.org
10161 W:      http://netup.tv/
10162 T:      git git://linuxtv.org/media_tree.git
10163 S:      Supported
10164 F:      drivers/media/dvb-frontends/ascot2e*
10165
10166 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10167 M:      Jasmin Jessich <jasmin@anw.at>
10168 L:      linux-media@vger.kernel.org
10169 W:      https://linuxtv.org
10170 T:      git git://linuxtv.org/media_tree.git
10171 S:      Maintained
10172 F:      drivers/media/dvb-frontends/cxd2099*
10173
10174 MEDIA DRIVERS FOR CXD2841ER
10175 M:      Sergey Kozlov <serjk@netup.ru>
10176 M:      Abylay Ospan <aospan@netup.ru>
10177 L:      linux-media@vger.kernel.org
10178 W:      https://linuxtv.org
10179 W:      http://netup.tv/
10180 T:      git git://linuxtv.org/media_tree.git
10181 S:      Supported
10182 F:      drivers/media/dvb-frontends/cxd2841er*
10183
10184 MEDIA DRIVERS FOR CXD2880
10185 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10186 L:      linux-media@vger.kernel.org
10187 W:      http://linuxtv.org/
10188 T:      git git://linuxtv.org/media_tree.git
10189 S:      Supported
10190 F:      drivers/media/dvb-frontends/cxd2880/*
10191 F:      drivers/media/spi/cxd2880*
10192
10193 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10194 L:      linux-media@vger.kernel.org
10195 W:      https://linuxtv.org
10196 T:      git git://linuxtv.org/media_tree.git
10197 S:      Orphan
10198 F:      drivers/media/pci/ddbridge/*
10199
10200 MEDIA DRIVERS FOR FREESCALE IMX
10201 M:      Steve Longerbeam <slongerbeam@gmail.com>
10202 M:      Philipp Zabel <p.zabel@pengutronix.de>
10203 L:      linux-media@vger.kernel.org
10204 T:      git git://linuxtv.org/media_tree.git
10205 S:      Maintained
10206 F:      Documentation/devicetree/bindings/media/imx.txt
10207 F:      Documentation/media/v4l-drivers/imx.rst
10208 F:      drivers/staging/media/imx/
10209 F:      include/linux/imx-media.h
10210 F:      include/media/imx.h
10211
10212 MEDIA DRIVER FOR FREESCALE IMX PXP
10213 M:      Philipp Zabel <p.zabel@pengutronix.de>
10214 L:      linux-media@vger.kernel.org
10215 T:      git git://linuxtv.org/media_tree.git
10216 S:      Maintained
10217 F:      drivers/media/platform/imx-pxp.[ch]
10218
10219 MEDIA DRIVERS FOR FREESCALE IMX7
10220 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10221 L:      linux-media@vger.kernel.org
10222 T:      git git://linuxtv.org/media_tree.git
10223 S:      Maintained
10224 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10225 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10226 F:      Documentation/media/v4l-drivers/imx7.rst
10227 F:      drivers/staging/media/imx/imx7-media-csi.c
10228 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10229
10230 MEDIA DRIVERS FOR HELENE
10231 M:      Abylay Ospan <aospan@netup.ru>
10232 L:      linux-media@vger.kernel.org
10233 W:      https://linuxtv.org
10234 W:      http://netup.tv/
10235 T:      git git://linuxtv.org/media_tree.git
10236 S:      Supported
10237 F:      drivers/media/dvb-frontends/helene*
10238
10239 MEDIA DRIVERS FOR HORUS3A
10240 M:      Sergey Kozlov <serjk@netup.ru>
10241 M:      Abylay Ospan <aospan@netup.ru>
10242 L:      linux-media@vger.kernel.org
10243 W:      https://linuxtv.org
10244 W:      http://netup.tv/
10245 T:      git git://linuxtv.org/media_tree.git
10246 S:      Supported
10247 F:      drivers/media/dvb-frontends/horus3a*
10248
10249 MEDIA DRIVERS FOR LNBH25
10250 M:      Sergey Kozlov <serjk@netup.ru>
10251 M:      Abylay Ospan <aospan@netup.ru>
10252 L:      linux-media@vger.kernel.org
10253 W:      https://linuxtv.org
10254 W:      http://netup.tv/
10255 T:      git git://linuxtv.org/media_tree.git
10256 S:      Supported
10257 F:      drivers/media/dvb-frontends/lnbh25*
10258
10259 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10260 L:      linux-media@vger.kernel.org
10261 W:      https://linuxtv.org
10262 T:      git git://linuxtv.org/media_tree.git
10263 S:      Orphan
10264 F:      drivers/media/dvb-frontends/mxl5xx*
10265
10266 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10267 M:      Sergey Kozlov <serjk@netup.ru>
10268 M:      Abylay Ospan <aospan@netup.ru>
10269 L:      linux-media@vger.kernel.org
10270 W:      https://linuxtv.org
10271 W:      http://netup.tv/
10272 T:      git git://linuxtv.org/media_tree.git
10273 S:      Supported
10274 F:      drivers/media/pci/netup_unidvb/*
10275
10276 MEDIA DRIVERS FOR RENESAS - CEU
10277 M:      Jacopo Mondi <jacopo@jmondi.org>
10278 L:      linux-media@vger.kernel.org
10279 L:      linux-renesas-soc@vger.kernel.org
10280 T:      git git://linuxtv.org/media_tree.git
10281 S:      Supported
10282 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10283 F:      drivers/media/platform/renesas-ceu.c
10284 F:      include/media/drv-intf/renesas-ceu.h
10285
10286 MEDIA DRIVERS FOR RENESAS - DRIF
10287 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10288 L:      linux-media@vger.kernel.org
10289 L:      linux-renesas-soc@vger.kernel.org
10290 T:      git git://linuxtv.org/media_tree.git
10291 S:      Supported
10292 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10293 F:      drivers/media/platform/rcar_drif.c
10294
10295 MEDIA DRIVERS FOR RENESAS - FCP
10296 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10297 L:      linux-media@vger.kernel.org
10298 L:      linux-renesas-soc@vger.kernel.org
10299 T:      git git://linuxtv.org/media_tree.git
10300 S:      Supported
10301 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10302 F:      drivers/media/platform/rcar-fcp.c
10303 F:      include/media/rcar-fcp.h
10304
10305 MEDIA DRIVERS FOR RENESAS - FDP1
10306 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10307 L:      linux-media@vger.kernel.org
10308 L:      linux-renesas-soc@vger.kernel.org
10309 T:      git git://linuxtv.org/media_tree.git
10310 S:      Supported
10311 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10312 F:      drivers/media/platform/rcar_fdp1.c
10313
10314 MEDIA DRIVERS FOR RENESAS - VIN
10315 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10316 L:      linux-media@vger.kernel.org
10317 L:      linux-renesas-soc@vger.kernel.org
10318 T:      git git://linuxtv.org/media_tree.git
10319 S:      Supported
10320 F:      Documentation/devicetree/bindings/media/renesas,csi2.txt
10321 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10322 F:      drivers/media/platform/rcar-vin/
10323
10324 MEDIA DRIVERS FOR RENESAS - VSP1
10325 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10326 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10327 L:      linux-media@vger.kernel.org
10328 L:      linux-renesas-soc@vger.kernel.org
10329 T:      git git://linuxtv.org/media_tree.git
10330 S:      Supported
10331 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10332 F:      drivers/media/platform/vsp1/
10333
10334 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10335 L:      linux-media@vger.kernel.org
10336 W:      https://linuxtv.org
10337 T:      git git://linuxtv.org/media_tree.git
10338 S:      Orphan
10339 F:      drivers/media/dvb-frontends/stv0910*
10340
10341 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10342 L:      linux-media@vger.kernel.org
10343 W:      https://linuxtv.org
10344 T:      git git://linuxtv.org/media_tree.git
10345 S:      Orphan
10346 F:      drivers/media/dvb-frontends/stv6111*
10347
10348 MEDIA DRIVERS FOR STM32 - DCMI
10349 M:      Hugues Fruchet <hugues.fruchet@st.com>
10350 L:      linux-media@vger.kernel.org
10351 T:      git git://linuxtv.org/media_tree.git
10352 S:      Supported
10353 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10354 F:      drivers/media/platform/stm32/stm32-dcmi.c
10355
10356 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10357 M:      Dmitry Osipenko <digetx@gmail.com>
10358 L:      linux-media@vger.kernel.org
10359 L:      linux-tegra@vger.kernel.org
10360 T:      git git://linuxtv.org/media_tree.git
10361 S:      Maintained
10362 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10363 F:      drivers/staging/media/tegra-vde/
10364
10365 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10366 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10367 L:      linux-media@vger.kernel.org
10368 W:      https://linuxtv.org
10369 Q:      http://patchwork.kernel.org/project/linux-media/list/
10370 T:      git git://linuxtv.org/media_tree.git
10371 S:      Maintained
10372 F:      Documentation/devicetree/bindings/media/
10373 F:      Documentation/media/
10374 F:      drivers/media/
10375 F:      drivers/staging/media/
10376 F:      include/linux/platform_data/media/
10377 F:      include/media/
10378 F:      include/uapi/linux/dvb/
10379 F:      include/uapi/linux/videodev2.h
10380 F:      include/uapi/linux/media.h
10381 F:      include/uapi/linux/v4l2-*
10382 F:      include/uapi/linux/meye.h
10383 F:      include/uapi/linux/ivtv*
10384 F:      include/uapi/linux/uvcvideo.h
10385
10386 MEDIATEK BLUETOOTH DRIVER
10387 M:      Sean Wang <sean.wang@mediatek.com>
10388 L:      linux-bluetooth@vger.kernel.org
10389 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10390 S:      Maintained
10391 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10392 F:      drivers/bluetooth/btmtkuart.c
10393
10394 MEDIATEK CIR DRIVER
10395 M:      Sean Wang <sean.wang@mediatek.com>
10396 S:      Maintained
10397 F:      drivers/media/rc/mtk-cir.c
10398
10399 MEDIATEK DMA DRIVER
10400 M:      Sean Wang <sean.wang@mediatek.com>
10401 L:      dmaengine@vger.kernel.org
10402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10403 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10404 S:      Maintained
10405 F:      Documentation/devicetree/bindings/dma/mtk-*
10406 F:      drivers/dma/mediatek/
10407
10408 MEDIATEK PMIC LED DRIVER
10409 M:      Sean Wang <sean.wang@mediatek.com>
10410 S:      Maintained
10411 F:      drivers/leds/leds-mt6323.c
10412 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10413
10414 MEDIATEK ETHERNET DRIVER
10415 M:      Felix Fietkau <nbd@openwrt.org>
10416 M:      John Crispin <john@phrozen.org>
10417 M:      Sean Wang <sean.wang@mediatek.com>
10418 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10419 L:      netdev@vger.kernel.org
10420 S:      Maintained
10421 F:      drivers/net/ethernet/mediatek/
10422
10423 MEDIATEK SWITCH DRIVER
10424 M:      Sean Wang <sean.wang@mediatek.com>
10425 L:      netdev@vger.kernel.org
10426 S:      Maintained
10427 F:      drivers/net/dsa/mt7530.*
10428 F:      net/dsa/tag_mtk.c
10429
10430 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10431 M:      Sean Wang <sean.wang@mediatek.com>
10432 L:      linux-pm@vger.kernel.org
10433 S:      Maintained
10434 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10435 F:      drivers/power/reset/mt6323-poweroff.c
10436
10437 MEDIATEK JPEG DRIVER
10438 M:      Rick Chang <rick.chang@mediatek.com>
10439 M:      Bin Liu <bin.liu@mediatek.com>
10440 S:      Supported
10441 F:      drivers/media/platform/mtk-jpeg/
10442 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10443
10444 MEDIATEK MDP DRIVER
10445 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10446 M:      Houlong Wei <houlong.wei@mediatek.com>
10447 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10448 S:      Supported
10449 F:      drivers/media/platform/mtk-mdp/
10450 F:      drivers/media/platform/mtk-vpu/
10451 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10452
10453 MEDIATEK MEDIA DRIVER
10454 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10455 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10456 S:      Supported
10457 F:      drivers/media/platform/mtk-vcodec/
10458 F:      drivers/media/platform/mtk-vpu/
10459 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10460 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10461
10462 MEDIATEK MMC/SD/SDIO DRIVER
10463 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10464 S:      Maintained
10465 F:      drivers/mmc/host/mtk-sd.c
10466 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10467
10468 MEDIATEK MT76 WIRELESS LAN DRIVER
10469 M:      Felix Fietkau <nbd@nbd.name>
10470 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10471 R:      Ryder Lee <ryder.lee@mediatek.com>
10472 R:      Roy Luo <royluo@google.com>
10473 L:      linux-wireless@vger.kernel.org
10474 S:      Maintained
10475 F:      drivers/net/wireless/mediatek/mt76/
10476
10477 MEDIATEK MT7601U WIRELESS LAN DRIVER
10478 M:      Jakub Kicinski <kubakici@wp.pl>
10479 L:      linux-wireless@vger.kernel.org
10480 S:      Maintained
10481 F:      drivers/net/wireless/mediatek/mt7601u/
10482
10483 MEDIATEK MT7621/28/88 I2C DRIVER
10484 M:      Stefan Roese <sr@denx.de>
10485 L:      linux-i2c@vger.kernel.org
10486 S:      Maintained
10487 F:      drivers/i2c/busses/i2c-mt7621.c
10488 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10489
10490 MEDIATEK NAND CONTROLLER DRIVER
10491 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10492 L:      linux-mtd@lists.infradead.org
10493 S:      Maintained
10494 F:      drivers/mtd/nand/raw/mtk_*
10495 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10496
10497 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10498 M:      Sean Wang <sean.wang@mediatek.com>
10499 S:      Maintained
10500 F:      drivers/char/hw_random/mtk-rng.c
10501
10502 MEDIATEK USB3 DRD IP DRIVER
10503 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10504 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10506 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10507 S:      Maintained
10508 F:      drivers/usb/mtu3/
10509
10510 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10511 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10512 M:      Martin Donnelly <martin.donnelly@ge.com>
10513 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10514 S:      Maintained
10515 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10516 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10517
10518 MEGARAID SCSI/SAS DRIVERS
10519 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10520 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10521 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10522 L:      megaraidlinux.pdl@broadcom.com
10523 L:      linux-scsi@vger.kernel.org
10524 W:      http://www.avagotech.com/support/
10525 S:      Maintained
10526 F:      Documentation/scsi/megaraid.txt
10527 F:      drivers/scsi/megaraid.*
10528 F:      drivers/scsi/megaraid/
10529
10530 MELEXIS MLX90614 DRIVER
10531 M:      Crt Mori <cmo@melexis.com>
10532 L:      linux-iio@vger.kernel.org
10533 W:      http://www.melexis.com
10534 S:      Supported
10535 F:      drivers/iio/temperature/mlx90614.c
10536
10537 MELEXIS MLX90632 DRIVER
10538 M:      Crt Mori <cmo@melexis.com>
10539 L:      linux-iio@vger.kernel.org
10540 W:      http://www.melexis.com
10541 S:      Supported
10542 F:      drivers/iio/temperature/mlx90632.c
10543
10544 MELFAS MIP4 TOUCHSCREEN DRIVER
10545 M:      Sangwon Jee <jeesw@melfas.com>
10546 W:      http://www.melfas.com
10547 S:      Supported
10548 F:      drivers/input/touchscreen/melfas_mip4.c
10549 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10550
10551 MELLANOX ETHERNET DRIVER (mlx4_en)
10552 M:      Tariq Toukan <tariqt@mellanox.com>
10553 L:      netdev@vger.kernel.org
10554 S:      Supported
10555 W:      http://www.mellanox.com
10556 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10557 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10558
10559 MELLANOX ETHERNET DRIVER (mlx5e)
10560 M:      Saeed Mahameed <saeedm@mellanox.com>
10561 L:      netdev@vger.kernel.org
10562 S:      Supported
10563 W:      http://www.mellanox.com
10564 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10565 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10566
10567 MELLANOX ETHERNET INNOVA DRIVERS
10568 R:      Boris Pismenny <borisp@mellanox.com>
10569 L:      netdev@vger.kernel.org
10570 S:      Supported
10571 W:      http://www.mellanox.com
10572 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10573 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10574 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10575 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10576 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10577
10578 MELLANOX ETHERNET SWITCH DRIVERS
10579 M:      Jiri Pirko <jiri@mellanox.com>
10580 M:      Ido Schimmel <idosch@mellanox.com>
10581 L:      netdev@vger.kernel.org
10582 S:      Supported
10583 W:      http://www.mellanox.com
10584 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10585 F:      drivers/net/ethernet/mellanox/mlxsw/
10586 F:      tools/testing/selftests/drivers/net/mlxsw/
10587
10588 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10589 M:      mlxsw@mellanox.com
10590 L:      netdev@vger.kernel.org
10591 S:      Supported
10592 W:      http://www.mellanox.com
10593 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10594 F:      drivers/net/ethernet/mellanox/mlxfw/
10595
10596 MELLANOX HARDWARE PLATFORM SUPPORT
10597 M:      Andy Shevchenko <andy@infradead.org>
10598 M:      Darren Hart <dvhart@infradead.org>
10599 M:      Vadim Pasternak <vadimp@mellanox.com>
10600 L:      platform-driver-x86@vger.kernel.org
10601 S:      Supported
10602 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10603 F:      drivers/platform/mellanox/
10604 F:      include/linux/platform_data/mlxreg.h
10605
10606 MELLANOX MLX4 core VPI driver
10607 M:      Tariq Toukan <tariqt@mellanox.com>
10608 L:      netdev@vger.kernel.org
10609 L:      linux-rdma@vger.kernel.org
10610 W:      http://www.mellanox.com
10611 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10612 S:      Supported
10613 F:      drivers/net/ethernet/mellanox/mlx4/
10614 F:      include/linux/mlx4/
10615
10616 MELLANOX MLX4 IB driver
10617 M:      Yishai Hadas <yishaih@mellanox.com>
10618 L:      linux-rdma@vger.kernel.org
10619 W:      http://www.mellanox.com
10620 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10621 S:      Supported
10622 F:      drivers/infiniband/hw/mlx4/
10623 F:      include/linux/mlx4/
10624 F:      include/uapi/rdma/mlx4-abi.h
10625
10626 MELLANOX MLX5 core VPI driver
10627 M:      Saeed Mahameed <saeedm@mellanox.com>
10628 M:      Leon Romanovsky <leonro@mellanox.com>
10629 L:      netdev@vger.kernel.org
10630 L:      linux-rdma@vger.kernel.org
10631 W:      http://www.mellanox.com
10632 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10633 S:      Supported
10634 F:      drivers/net/ethernet/mellanox/mlx5/core/
10635 F:      include/linux/mlx5/
10636 F:      Documentation/networking/device_drivers/mellanox/
10637
10638 MELLANOX MLX5 IB driver
10639 M:      Leon Romanovsky <leonro@mellanox.com>
10640 L:      linux-rdma@vger.kernel.org
10641 W:      http://www.mellanox.com
10642 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10643 S:      Supported
10644 F:      drivers/infiniband/hw/mlx5/
10645 F:      include/linux/mlx5/
10646 F:      include/uapi/rdma/mlx5-abi.h
10647
10648 MELLANOX MLXCPLD I2C AND MUX DRIVER
10649 M:      Vadim Pasternak <vadimp@mellanox.com>
10650 M:      Michael Shych <michaelsh@mellanox.com>
10651 L:      linux-i2c@vger.kernel.org
10652 S:      Supported
10653 F:      drivers/i2c/busses/i2c-mlxcpld.c
10654 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10655 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10656
10657 MELLANOX MLXCPLD LED DRIVER
10658 M:      Vadim Pasternak <vadimp@mellanox.com>
10659 L:      linux-leds@vger.kernel.org
10660 S:      Supported
10661 F:      drivers/leds/leds-mlxcpld.c
10662 F:      drivers/leds/leds-mlxreg.c
10663 F:      Documentation/leds/leds-mlxcpld.rst
10664
10665 MELLANOX PLATFORM DRIVER
10666 M:      Vadim Pasternak <vadimp@mellanox.com>
10667 L:      platform-driver-x86@vger.kernel.org
10668 S:      Supported
10669 F:      drivers/platform/x86/mlx-platform.c
10670
10671 MEMBARRIER SUPPORT
10672 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10673 M:      "Paul E. McKenney" <paulmck@kernel.org>
10674 L:      linux-kernel@vger.kernel.org
10675 S:      Supported
10676 F:      kernel/sched/membarrier.c
10677 F:      include/uapi/linux/membarrier.h
10678 F:      arch/powerpc/include/asm/membarrier.h
10679
10680 MEMBLOCK
10681 M:      Mike Rapoport <rppt@linux.ibm.com>
10682 L:      linux-mm@kvack.org
10683 S:      Maintained
10684 F:      include/linux/memblock.h
10685 F:      mm/memblock.c
10686 F:      Documentation/core-api/boot-time-mm.rst
10687
10688 MEMORY MANAGEMENT
10689 M:      Andrew Morton <akpm@linux-foundation.org>
10690 L:      linux-mm@kvack.org
10691 W:      http://www.linux-mm.org
10692 T:      quilt https://ozlabs.org/~akpm/mmotm/
10693 T:      quilt https://ozlabs.org/~akpm/mmots/
10694 T:      git git://github.com/hnaz/linux-mm.git
10695 S:      Maintained
10696 F:      include/linux/mm.h
10697 F:      include/linux/gfp.h
10698 F:      include/linux/mmzone.h
10699 F:      include/linux/memory_hotplug.h
10700 F:      include/linux/vmalloc.h
10701 F:      mm/
10702
10703 MEMORY TECHNOLOGY DEVICES (MTD)
10704 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10705 M:      Richard Weinberger <richard@nod.at>
10706 M:      Vignesh Raghavendra <vigneshr@ti.com>
10707 L:      linux-mtd@lists.infradead.org
10708 W:      http://www.linux-mtd.infradead.org/
10709 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10710 C:      irc://irc.oftc.net/mtd
10711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10713 S:      Maintained
10714 F:      Documentation/devicetree/bindings/mtd/
10715 F:      drivers/mtd/
10716 F:      include/linux/mtd/
10717 F:      include/uapi/mtd/
10718
10719 MEN A21 WATCHDOG DRIVER
10720 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10721 L:      linux-watchdog@vger.kernel.org
10722 S:      Maintained
10723 F:      drivers/watchdog/mena21_wdt.c
10724
10725 MEN CHAMELEON BUS (mcb)
10726 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10727 S:      Maintained
10728 F:      drivers/mcb/
10729 F:      include/linux/mcb.h
10730 F:      Documentation/driver-api/men-chameleon-bus.rst
10731
10732 MEN F21BMC (Board Management Controller)
10733 M:      Andreas Werner <andreas.werner@men.de>
10734 S:      Supported
10735 F:      drivers/mfd/menf21bmc.c
10736 F:      drivers/watchdog/menf21bmc_wdt.c
10737 F:      drivers/leds/leds-menf21bmc.c
10738 F:      drivers/hwmon/menf21bmc_hwmon.c
10739 F:      Documentation/hwmon/menf21bmc.rst
10740
10741 MEN Z069 WATCHDOG DRIVER
10742 M:      Johannes Thumshirn <jth@kernel.org>
10743 L:      linux-watchdog@vger.kernel.org
10744 S:      Maintained
10745 F:      drivers/watchdog/menz69_wdt.c
10746
10747 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10748 M:      Neil Armstrong <narmstrong@baylibre.com>
10749 L:      linux-media@vger.kernel.org
10750 L:      linux-amlogic@lists.infradead.org
10751 W:      http://linux-meson.com/
10752 S:      Supported
10753 F:      drivers/media/platform/meson/ao-cec.c
10754 F:      drivers/media/platform/meson/ao-cec-g12a.c
10755 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
10756 T:      git git://linuxtv.org/media_tree.git
10757
10758 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10759 M:      Liang Yang <liang.yang@amlogic.com>
10760 L:      linux-mtd@lists.infradead.org
10761 S:      Maintained
10762 F:      drivers/mtd/nand/raw/meson_*
10763 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10764
10765 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10766 M:      Maxime Jourdan <mjourdan@baylibre.com>
10767 L:      linux-media@vger.kernel.org
10768 L:      linux-amlogic@lists.infradead.org
10769 S:      Supported
10770 F:      drivers/staging/media/meson/vdec/
10771 T:      git git://linuxtv.org/media_tree.git
10772
10773 METHODE UDPU SUPPORT
10774 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10775 S:      Maintained
10776 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10777
10778 MICROBLAZE ARCHITECTURE
10779 M:      Michal Simek <monstr@monstr.eu>
10780 W:      http://www.monstr.eu/fdt/
10781 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10782 S:      Supported
10783 F:      arch/microblaze/
10784
10785 MICROCHIP AT91 SERIAL DRIVER
10786 M:      Richard Genoud <richard.genoud@gmail.com>
10787 S:      Maintained
10788 F:      drivers/tty/serial/atmel_serial.c
10789 F:      drivers/tty/serial/atmel_serial.h
10790 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10791
10792 MICROCHIP AUDIO ASOC DRIVERS
10793 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10794 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10795 S:      Supported
10796 F:      sound/soc/atmel
10797
10798 MICROCHIP DMA DRIVER
10799 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10800 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10801 L:      dmaengine@vger.kernel.org
10802 S:      Supported
10803 F:      drivers/dma/at_hdmac.c
10804 F:      drivers/dma/at_hdmac_regs.h
10805 F:      include/linux/platform_data/dma-atmel.h
10806 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10807 F:      include/dt-bindings/dma/at91.h
10808
10809 MICROCHIP ECC DRIVER
10810 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10811 L:      linux-crypto@vger.kernel.org
10812 S:      Maintained
10813 F:      drivers/crypto/atmel-ecc.*
10814
10815 MICROCHIP I2C DRIVER
10816 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10817 L:      linux-i2c@vger.kernel.org
10818 S:      Supported
10819 F:      drivers/i2c/busses/i2c-at91.h
10820 F:      drivers/i2c/busses/i2c-at91-*.c
10821
10822 MICROCHIP ISC DRIVER
10823 M:      Eugen Hristev <eugen.hristev@microchip.com>
10824 L:      linux-media@vger.kernel.org
10825 S:      Supported
10826 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10827 F:      drivers/media/platform/atmel/atmel-isc.h
10828 F:      drivers/media/platform/atmel/atmel-isc-base.c
10829 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10830 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10831
10832 MICROCHIP ISI DRIVER
10833 M:      Eugen Hristev <eugen.hristev@microchip.com>
10834 L:      linux-media@vger.kernel.org
10835 S:      Supported
10836 F:      drivers/media/platform/atmel/atmel-isi.c
10837 F:      drivers/media/platform/atmel/atmel-isi.h
10838
10839 MICROCHIP AT91 USART MFD DRIVER
10840 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10841 L:      linux-kernel@vger.kernel.org
10842 S:      Supported
10843 F:      drivers/mfd/at91-usart.c
10844 F:      include/dt-bindings/mfd/at91-usart.h
10845 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10846
10847 MICROCHIP AT91 USART SPI DRIVER
10848 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10849 L:      linux-spi@vger.kernel.org
10850 S:      Supported
10851 F:      drivers/spi/spi-at91-usart.c
10852 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10853
10854 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10855 M:      Woojung Huh <woojung.huh@microchip.com>
10856 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10857 L:      netdev@vger.kernel.org
10858 S:      Maintained
10859 F:      net/dsa/tag_ksz.c
10860 F:      drivers/net/dsa/microchip/*
10861 F:      include/linux/platform_data/microchip-ksz.h
10862 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10863
10864 MICROCHIP LAN743X ETHERNET DRIVER
10865 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10866 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10867 L:      netdev@vger.kernel.org
10868 S:      Maintained
10869 F:      drivers/net/ethernet/microchip/lan743x_*
10870
10871 MICROCHIP LCDFB DRIVER
10872 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10873 L:      linux-fbdev@vger.kernel.org
10874 S:      Maintained
10875 F:      drivers/video/fbdev/atmel_lcdfb.c
10876 F:      include/video/atmel_lcdc.h
10877
10878 MICROCHIP MMC/SD/SDIO MCI DRIVER
10879 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10880 S:      Maintained
10881 F:      drivers/mmc/host/atmel-mci.c
10882
10883 MICROCHIP MCP16502 PMIC DRIVER
10884 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10885 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10886 S:      Maintained
10887 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10888 F:      drivers/regulator/mcp16502.c
10889
10890 MICROCHIP MCP3911 ADC DRIVER
10891 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10892 M:      Kent Gustavsson <kent@minoris.se>
10893 L:      linux-iio@vger.kernel.org
10894 S:      Supported
10895 F:      drivers/iio/adc/mcp3911.c
10896 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
10897
10898 MICROCHIP NAND DRIVER
10899 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10900 L:      linux-mtd@lists.infradead.org
10901 S:      Supported
10902 F:      drivers/mtd/nand/raw/atmel/*
10903 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10904
10905 MICROCHIP PWM DRIVER
10906 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10907 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10908 L:      linux-pwm@vger.kernel.org
10909 S:      Supported
10910 F:      drivers/pwm/pwm-atmel.c
10911 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10912
10913 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10914 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10915 M:      Eugen Hristev <eugen.hristev@microchip.com>
10916 L:      linux-iio@vger.kernel.org
10917 S:      Supported
10918 F:      drivers/iio/adc/at91-sama5d2_adc.c
10919 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10920 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10921
10922 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10923 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10924 S:      Supported
10925 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10926
10927 MICROCHIP SPI DRIVER
10928 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10929 S:      Supported
10930 F:      drivers/spi/spi-atmel.*
10931
10932 MICROCHIP SSC DRIVER
10933 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10934 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10935 S:      Supported
10936 F:      drivers/misc/atmel-ssc.c
10937 F:      include/linux/atmel-ssc.h
10938
10939 MICROCHIP USBA UDC DRIVER
10940 M:      Cristian Birsan <cristian.birsan@microchip.com>
10941 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10942 S:      Supported
10943 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10944
10945 MICROCHIP USB251XB DRIVER
10946 M:      Richard Leitner <richard.leitner@skidata.com>
10947 L:      linux-usb@vger.kernel.org
10948 S:      Maintained
10949 F:      drivers/usb/misc/usb251xb.c
10950 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10951
10952 MICROCHIP XDMA DRIVER
10953 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10954 L:      linux-arm-kernel@lists.infradead.org
10955 L:      dmaengine@vger.kernel.org
10956 S:      Supported
10957 F:      drivers/dma/at_xdmac.c
10958
10959 MICROSEMI MIPS SOCS
10960 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10961 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10962 L:      linux-mips@vger.kernel.org
10963 S:      Supported
10964 F:      arch/mips/generic/board-ocelot.c
10965 F:      arch/mips/configs/generic/board-ocelot.config
10966 F:      arch/mips/boot/dts/mscc/
10967 F:      Documentation/devicetree/bindings/mips/mscc.txt
10968
10969 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10970 M:      Don Brace <don.brace@microsemi.com>
10971 L:      esc.storagedev@microsemi.com
10972 L:      linux-scsi@vger.kernel.org
10973 S:      Supported
10974 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10975 F:      drivers/scsi/smartpqi/Kconfig
10976 F:      drivers/scsi/smartpqi/Makefile
10977 F:      include/linux/cciss*.h
10978 F:      include/uapi/linux/cciss*.h
10979 F:      Documentation/scsi/smartpqi.txt
10980
10981 MICROSEMI ETHERNET SWITCH DRIVER
10982 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10983 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10984 L:      netdev@vger.kernel.org
10985 S:      Supported
10986 F:      drivers/net/ethernet/mscc/
10987 F:      include/soc/mscc/ocelot*
10988
10989 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10990 M:      Chen Yu <yu.c.chen@intel.com>
10991 L:      platform-driver-x86@vger.kernel.org
10992 S:      Supported
10993 F:      drivers/platform/x86/surfacepro3_button.c
10994
10995 MICROTEK X6 SCANNER
10996 M:      Oliver Neukum <oliver@neukum.org>
10997 S:      Maintained
10998 F:      drivers/usb/image/microtek.*
10999
11000 MIPS
11001 M:      Ralf Baechle <ralf@linux-mips.org>
11002 M:      Paul Burton <paulburton@kernel.org>
11003 M:      James Hogan <jhogan@kernel.org>
11004 L:      linux-mips@vger.kernel.org
11005 W:      http://www.linux-mips.org/
11006 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
11007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11008 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
11009 S:      Supported
11010 F:      Documentation/devicetree/bindings/mips/
11011 F:      Documentation/mips/
11012 F:      arch/mips/
11013 F:      drivers/platform/mips/
11014
11015 MIPS BOSTON DEVELOPMENT BOARD
11016 M:      Paul Burton <paulburton@kernel.org>
11017 L:      linux-mips@vger.kernel.org
11018 S:      Maintained
11019 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11020 F:      arch/mips/boot/dts/img/boston.dts
11021 F:      arch/mips/configs/generic/board-boston.config
11022 F:      drivers/clk/imgtec/clk-boston.c
11023 F:      include/dt-bindings/clock/boston-clock.h
11024
11025 MIPS GENERIC PLATFORM
11026 M:      Paul Burton <paulburton@kernel.org>
11027 L:      linux-mips@vger.kernel.org
11028 S:      Supported
11029 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11030 F:      arch/mips/generic/
11031 F:      arch/mips/tools/generic-board-config.sh
11032
11033 MIPS/LOONGSON1 ARCHITECTURE
11034 M:      Keguang Zhang <keguang.zhang@gmail.com>
11035 L:      linux-mips@vger.kernel.org
11036 S:      Maintained
11037 F:      arch/mips/loongson32/
11038 F:      arch/mips/include/asm/mach-loongson32/
11039 F:      drivers/*/*loongson1*
11040 F:      drivers/*/*/*loongson1*
11041
11042 MIPS/LOONGSON2EF ARCHITECTURE
11043 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11044 L:      linux-mips@vger.kernel.org
11045 S:      Maintained
11046 F:      arch/mips/loongson2ef/
11047 F:      arch/mips/include/asm/mach-loongson2ef/
11048 F:      drivers/*/*loongson2*
11049 F:      drivers/*/*/*loongson2*
11050
11051 MIPS/LOONGSON64 ARCHITECTURE
11052 M:      Huacai Chen <chenhc@lemote.com>
11053 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11054 L:      linux-mips@vger.kernel.org
11055 S:      Maintained
11056 F:      arch/mips/loongson64/
11057 F:      arch/mips/include/asm/mach-loongson64/
11058 F:      drivers/platform/mips/cpu_hwmon.c
11059 F:      drivers/*/*loongson3*
11060 F:      drivers/*/*/*loongson3*
11061
11062 MIPS RINT INSTRUCTION EMULATION
11063 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11064 L:      linux-mips@vger.kernel.org
11065 S:      Supported
11066 F:      arch/mips/math-emu/sp_rint.c
11067 F:      arch/mips/math-emu/dp_rint.c
11068
11069 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11070 M:      Hans Verkuil <hverkuil@xs4all.nl>
11071 L:      linux-media@vger.kernel.org
11072 T:      git git://linuxtv.org/media_tree.git
11073 W:      https://linuxtv.org
11074 S:      Odd Fixes
11075 F:      drivers/media/radio/radio-miropcm20*
11076
11077 MMP SUPPORT
11078 R:      Lubomir Rintel <lkundrak@v3.sk>
11079 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11081 S:      Odd Fixes
11082 F:      arch/arm/boot/dts/mmp*
11083 F:      arch/arm/mach-mmp/
11084 F:      linux/soc/mmp/
11085
11086 MMP USB PHY DRIVERS
11087 R:      Lubomir Rintel <lkundrak@v3.sk>
11088 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11089 S:      Maintained
11090 F:      drivers/phy/marvell/phy-mmp3-usb.c
11091 F:      drivers/phy/marvell/phy-pxa-usb.c
11092
11093 MMU GATHER AND TLB INVALIDATION
11094 M:      Will Deacon <will@kernel.org>
11095 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11096 M:      Andrew Morton <akpm@linux-foundation.org>
11097 M:      Nick Piggin <npiggin@gmail.com>
11098 M:      Peter Zijlstra <peterz@infradead.org>
11099 L:      linux-arch@vger.kernel.org
11100 L:      linux-mm@kvack.org
11101 S:      Maintained
11102 F:      arch/*/include/asm/tlb.h
11103 F:      include/asm-generic/tlb.h
11104 F:      mm/mmu_gather.c
11105
11106 MN88472 MEDIA DRIVER
11107 M:      Antti Palosaari <crope@iki.fi>
11108 L:      linux-media@vger.kernel.org
11109 W:      https://linuxtv.org
11110 W:      http://palosaari.fi/linux/
11111 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11112 S:      Maintained
11113 F:      drivers/media/dvb-frontends/mn88472*
11114
11115 MN88473 MEDIA DRIVER
11116 M:      Antti Palosaari <crope@iki.fi>
11117 L:      linux-media@vger.kernel.org
11118 W:      https://linuxtv.org
11119 W:      http://palosaari.fi/linux/
11120 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11121 S:      Maintained
11122 F:      drivers/media/dvb-frontends/mn88473*
11123
11124 MODULE SUPPORT
11125 M:      Jessica Yu <jeyu@kernel.org>
11126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11127 S:      Maintained
11128 F:      include/linux/module.h
11129 F:      kernel/module.c
11130
11131 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11132 W:      http://popies.net/meye/
11133 S:      Orphan
11134 F:      Documentation/media/v4l-drivers/meye*
11135 F:      drivers/media/pci/meye/
11136 F:      include/uapi/linux/meye.h
11137
11138 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11139 M:      Jiri Slaby <jirislaby@gmail.com>
11140 S:      Maintained
11141 F:      Documentation/driver-api/serial/moxa-smartio.rst
11142 F:      drivers/tty/mxser.*
11143
11144 MR800 AVERMEDIA USB FM RADIO DRIVER
11145 M:      Alexey Klimov <klimov.linux@gmail.com>
11146 L:      linux-media@vger.kernel.org
11147 T:      git git://linuxtv.org/media_tree.git
11148 S:      Maintained
11149 F:      drivers/media/radio/radio-mr800.c
11150
11151 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11152 M:      Alan Ott <alan@signal11.us>
11153 L:      linux-wpan@vger.kernel.org
11154 S:      Maintained
11155 F:      drivers/net/ieee802154/mrf24j40.c
11156 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11157
11158 MSI LAPTOP SUPPORT
11159 M:      "Lee, Chun-Yi" <jlee@suse.com>
11160 L:      platform-driver-x86@vger.kernel.org
11161 S:      Maintained
11162 F:      drivers/platform/x86/msi-laptop.c
11163
11164 MSI WMI SUPPORT
11165 L:      platform-driver-x86@vger.kernel.org
11166 S:      Orphan
11167 F:      drivers/platform/x86/msi-wmi.c
11168
11169 MSI001 MEDIA DRIVER
11170 M:      Antti Palosaari <crope@iki.fi>
11171 L:      linux-media@vger.kernel.org
11172 W:      https://linuxtv.org
11173 W:      http://palosaari.fi/linux/
11174 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11175 T:      git git://linuxtv.org/anttip/media_tree.git
11176 S:      Maintained
11177 F:      drivers/media/tuners/msi001*
11178
11179 MSI2500 MEDIA DRIVER
11180 M:      Antti Palosaari <crope@iki.fi>
11181 L:      linux-media@vger.kernel.org
11182 W:      https://linuxtv.org
11183 W:      http://palosaari.fi/linux/
11184 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11185 T:      git git://linuxtv.org/anttip/media_tree.git
11186 S:      Maintained
11187 F:      drivers/media/usb/msi2500/
11188
11189 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11190 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11191 L:      linux-mtd@lists.infradead.org
11192 S:      Maintained
11193 F:      drivers/mtd/devices/docg3*
11194
11195 MT9M032 APTINA SENSOR DRIVER
11196 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11197 L:      linux-media@vger.kernel.org
11198 T:      git git://linuxtv.org/media_tree.git
11199 S:      Maintained
11200 F:      drivers/media/i2c/mt9m032.c
11201 F:      include/media/i2c/mt9m032.h
11202
11203 MT9P031 APTINA CAMERA SENSOR
11204 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11205 L:      linux-media@vger.kernel.org
11206 T:      git git://linuxtv.org/media_tree.git
11207 S:      Maintained
11208 F:      drivers/media/i2c/mt9p031.c
11209 F:      include/media/i2c/mt9p031.h
11210
11211 MT9T001 APTINA CAMERA SENSOR
11212 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11213 L:      linux-media@vger.kernel.org
11214 T:      git git://linuxtv.org/media_tree.git
11215 S:      Maintained
11216 F:      drivers/media/i2c/mt9t001.c
11217 F:      include/media/i2c/mt9t001.h
11218
11219 MT9T112 APTINA CAMERA SENSOR
11220 M:      Jacopo Mondi <jacopo@jmondi.org>
11221 L:      linux-media@vger.kernel.org
11222 T:      git git://linuxtv.org/media_tree.git
11223 S:      Odd Fixes
11224 F:      drivers/media/i2c/mt9t112.c
11225 F:      include/media/i2c/mt9t112.h
11226
11227 MT9V032 APTINA CAMERA SENSOR
11228 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11229 L:      linux-media@vger.kernel.org
11230 T:      git git://linuxtv.org/media_tree.git
11231 S:      Maintained
11232 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11233 F:      drivers/media/i2c/mt9v032.c
11234 F:      include/media/i2c/mt9v032.h
11235
11236 MT9V111 APTINA CAMERA SENSOR
11237 M:      Jacopo Mondi <jacopo@jmondi.org>
11238 L:      linux-media@vger.kernel.org
11239 T:      git git://linuxtv.org/media_tree.git
11240 S:      Maintained
11241 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11242 F:      drivers/media/i2c/mt9v111.c
11243
11244 MULTIFUNCTION DEVICES (MFD)
11245 M:      Lee Jones <lee.jones@linaro.org>
11246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11247 S:      Supported
11248 F:      Documentation/devicetree/bindings/mfd/
11249 F:      drivers/mfd/
11250 F:      include/linux/mfd/
11251 F:      include/dt-bindings/mfd/
11252
11253 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11254 S:      Orphan
11255 F:      drivers/mmc/host/mmc_spi.c
11256 F:      include/linux/spi/mmc_spi.h
11257
11258 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11259 M:      Ulf Hansson <ulf.hansson@linaro.org>
11260 L:      linux-mmc@vger.kernel.org
11261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11262 S:      Maintained
11263 F:      Documentation/devicetree/bindings/mmc/
11264 F:      drivers/mmc/
11265 F:      include/linux/mmc/
11266 F:      include/uapi/linux/mmc/
11267
11268 MULTIPLEXER SUBSYSTEM
11269 M:      Peter Rosin <peda@axentia.se>
11270 S:      Maintained
11271 F:      Documentation/ABI/testing/sysfs-class-mux*
11272 F:      Documentation/devicetree/bindings/mux/
11273 F:      include/dt-bindings/mux/
11274 F:      include/linux/mux/
11275 F:      drivers/mux/
11276
11277 MULTITECH MULTIPORT CARD (ISICOM)
11278 S:      Orphan
11279 F:      drivers/tty/isicom.c
11280 F:      include/linux/isicom.h
11281
11282 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11283 M:      Bin Liu <b-liu@ti.com>
11284 L:      linux-usb@vger.kernel.org
11285 S:      Maintained
11286 F:      drivers/usb/musb/
11287
11288 MXL301RF MEDIA DRIVER
11289 M:      Akihiro Tsukada <tskd08@gmail.com>
11290 L:      linux-media@vger.kernel.org
11291 S:      Odd Fixes
11292 F:      drivers/media/tuners/mxl301rf*
11293
11294 MXL5007T MEDIA DRIVER
11295 M:      Michael Krufky <mkrufky@linuxtv.org>
11296 L:      linux-media@vger.kernel.org
11297 W:      https://linuxtv.org
11298 W:      http://github.com/mkrufky
11299 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11300 T:      git git://linuxtv.org/mkrufky/tuners.git
11301 S:      Maintained
11302 F:      drivers/media/tuners/mxl5007t.*
11303
11304 MXSFB DRM DRIVER
11305 M:      Marek Vasut <marex@denx.de>
11306 M:      Stefan Agner <stefan@agner.ch>
11307 L:      dri-devel@lists.freedesktop.org
11308 S:      Supported
11309 F:      drivers/gpu/drm/mxsfb/
11310 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11311 T:      git git://anongit.freedesktop.org/drm/drm-misc
11312
11313 MYLEX DAC960 PCI RAID Controller
11314 M:      Hannes Reinecke <hare@kernel.org>
11315 L:      linux-scsi@vger.kernel.org
11316 S:      Supported
11317 F:      drivers/scsi/myrb.*
11318 F:      drivers/scsi/myrs.*
11319
11320 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11321 M:      Chris Lee <christopher.lee@cspi.com>
11322 L:      netdev@vger.kernel.org
11323 W:      https://www.cspi.com/ethernet-products/support/downloads/
11324 S:      Supported
11325 F:      drivers/net/ethernet/myricom/myri10ge/
11326
11327 NAND FLASH SUBSYSTEM
11328 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11329 R:      Richard Weinberger <richard@nod.at>
11330 L:      linux-mtd@lists.infradead.org
11331 W:      http://www.linux-mtd.infradead.org/
11332 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11334 S:      Maintained
11335 F:      drivers/mtd/nand/
11336 F:      include/linux/mtd/*nand*.h
11337
11338 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11339 M:      Daniel Mack <zonque@gmail.com>
11340 S:      Maintained
11341 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11342 W:      http://www.native-instruments.com
11343 F:      sound/usb/caiaq/
11344
11345 NATSEMI ETHERNET DRIVER (DP8381x)
11346 S:      Orphan
11347 F:      drivers/net/ethernet/natsemi/natsemi.c
11348
11349 NCR 5380 SCSI DRIVERS
11350 M:      Finn Thain <fthain@telegraphics.com.au>
11351 M:      Michael Schmitz <schmitzmic@gmail.com>
11352 L:      linux-scsi@vger.kernel.org
11353 S:      Maintained
11354 F:      Documentation/scsi/g_NCR5380.txt
11355 F:      drivers/scsi/NCR5380.*
11356 F:      drivers/scsi/arm/cumana_1.c
11357 F:      drivers/scsi/arm/oak.c
11358 F:      drivers/scsi/atari_scsi.*
11359 F:      drivers/scsi/dmx3191d.c
11360 F:      drivers/scsi/g_NCR5380.*
11361 F:      drivers/scsi/mac_scsi.*
11362 F:      drivers/scsi/sun3_scsi.*
11363 F:      drivers/scsi/sun3_scsi_vme.c
11364
11365 NCSI LIBRARY:
11366 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11367 S:      Maintained
11368 F:      net/ncsi/
11369
11370 NCT6775 HARDWARE MONITOR DRIVER
11371 M:      Guenter Roeck <linux@roeck-us.net>
11372 L:      linux-hwmon@vger.kernel.org
11373 S:      Maintained
11374 F:      Documentation/hwmon/nct6775.rst
11375 F:      drivers/hwmon/nct6775.c
11376
11377 NET_FAILOVER MODULE
11378 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11379 L:      netdev@vger.kernel.org
11380 S:      Supported
11381 F:      drivers/net/net_failover.c
11382 F:      include/net/net_failover.h
11383 F:      Documentation/networking/net_failover.rst
11384
11385 NETEM NETWORK EMULATOR
11386 M:      Stephen Hemminger <stephen@networkplumber.org>
11387 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11388 S:      Maintained
11389 F:      net/sched/sch_netem.c
11390
11391 NETERION 10GbE DRIVERS (s2io/vxge)
11392 M:      Jon Mason <jdmason@kudzu.us>
11393 L:      netdev@vger.kernel.org
11394 S:      Supported
11395 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11396 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11397 F:      drivers/net/ethernet/neterion/
11398
11399 NETFILTER
11400 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11401 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11402 M:      Florian Westphal <fw@strlen.de>
11403 L:      netfilter-devel@vger.kernel.org
11404 L:      coreteam@netfilter.org
11405 W:      http://www.netfilter.org/
11406 W:      http://www.iptables.org/
11407 W:      http://www.nftables.org/
11408 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11411 S:      Maintained
11412 F:      include/linux/netfilter*
11413 F:      include/linux/netfilter/
11414 F:      include/net/netfilter/
11415 F:      include/uapi/linux/netfilter*
11416 F:      include/uapi/linux/netfilter/
11417 F:      net/*/netfilter.c
11418 F:      net/*/netfilter/
11419 F:      net/netfilter/
11420 F:      net/bridge/br_netfilter*.c
11421
11422 NETROM NETWORK LAYER
11423 M:      Ralf Baechle <ralf@linux-mips.org>
11424 L:      linux-hams@vger.kernel.org
11425 W:      http://www.linux-ax25.org/
11426 S:      Maintained
11427 F:      include/net/netrom.h
11428 F:      include/uapi/linux/netrom.h
11429 F:      net/netrom/
11430
11431 NETRONOME ETHERNET DRIVERS
11432 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11433 L:      oss-drivers@netronome.com
11434 S:      Maintained
11435 F:      drivers/net/ethernet/netronome/
11436
11437 NETWORK BLOCK DEVICE (NBD)
11438 M:      Josef Bacik <josef@toxicpanda.com>
11439 S:      Maintained
11440 L:      linux-block@vger.kernel.org
11441 L:      nbd@other.debian.org
11442 F:      Documentation/admin-guide/blockdev/nbd.rst
11443 F:      drivers/block/nbd.c
11444 F:      include/trace/events/nbd.h
11445 F:      include/uapi/linux/nbd.h
11446
11447 NETWORK DROP MONITOR
11448 M:      Neil Horman <nhorman@tuxdriver.com>
11449 L:      netdev@vger.kernel.org
11450 S:      Maintained
11451 W:      https://fedorahosted.org/dropwatch/
11452 F:      net/core/drop_monitor.c
11453 F:      include/uapi/linux/net_dropmon.h
11454 F:      include/net/drop_monitor.h
11455
11456 NETWORKING DRIVERS
11457 M:      "David S. Miller" <davem@davemloft.net>
11458 L:      netdev@vger.kernel.org
11459 W:      http://www.linuxfoundation.org/en/Net
11460 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11463 S:      Odd Fixes
11464 F:      Documentation/devicetree/bindings/net/
11465 F:      drivers/net/
11466 F:      include/linux/if_*
11467 F:      include/linux/netdevice.h
11468 F:      include/linux/etherdevice.h
11469 F:      include/linux/fcdevice.h
11470 F:      include/linux/fddidevice.h
11471 F:      include/linux/hippidevice.h
11472 F:      include/linux/inetdevice.h
11473 F:      include/uapi/linux/if_*
11474 F:      include/uapi/linux/netdevice.h
11475
11476 NETWORKING DRIVERS (WIRELESS)
11477 M:      Kalle Valo <kvalo@codeaurora.org>
11478 L:      linux-wireless@vger.kernel.org
11479 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11482 S:      Maintained
11483 F:      Documentation/devicetree/bindings/net/wireless/
11484 F:      drivers/net/wireless/
11485
11486 NETWORKING [DSA]
11487 M:      Andrew Lunn <andrew@lunn.ch>
11488 M:      Vivien Didelot <vivien.didelot@gmail.com>
11489 M:      Florian Fainelli <f.fainelli@gmail.com>
11490 S:      Maintained
11491 F:      Documentation/devicetree/bindings/net/dsa/
11492 F:      net/dsa/
11493 F:      include/net/dsa.h
11494 F:      include/linux/dsa/
11495 F:      include/linux/platform_data/dsa.h
11496 F:      drivers/net/dsa/
11497
11498 NETWORKING [GENERAL]
11499 M:      "David S. Miller" <davem@davemloft.net>
11500 L:      netdev@vger.kernel.org
11501 W:      http://www.linuxfoundation.org/en/Net
11502 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11505 B:      mailto:netdev@vger.kernel.org
11506 S:      Maintained
11507 F:      net/
11508 F:      include/net/
11509 F:      include/linux/in.h
11510 F:      include/linux/net.h
11511 F:      include/linux/netdevice.h
11512 F:      include/uapi/linux/in.h
11513 F:      include/uapi/linux/net.h
11514 F:      include/uapi/linux/netdevice.h
11515 F:      include/uapi/linux/net_namespace.h
11516 F:      tools/testing/selftests/net/
11517 F:      lib/net_utils.c
11518 F:      lib/random32.c
11519 F:      Documentation/networking/
11520
11521 NETWORKING [IPSEC]
11522 M:      Steffen Klassert <steffen.klassert@secunet.com>
11523 M:      Herbert Xu <herbert@gondor.apana.org.au>
11524 M:      "David S. Miller" <davem@davemloft.net>
11525 L:      netdev@vger.kernel.org
11526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11528 S:      Maintained
11529 F:      net/xfrm/
11530 F:      net/key/
11531 F:      net/ipv4/xfrm*
11532 F:      net/ipv4/esp4*
11533 F:      net/ipv4/ah4.c
11534 F:      net/ipv4/ipcomp.c
11535 F:      net/ipv4/ip_vti.c
11536 F:      net/ipv6/xfrm*
11537 F:      net/ipv6/esp6*
11538 F:      net/ipv6/ah6.c
11539 F:      net/ipv6/ipcomp6.c
11540 F:      net/ipv6/ip6_vti.c
11541 F:      include/uapi/linux/xfrm.h
11542 F:      include/net/xfrm.h
11543
11544 NETWORKING [IPv4/IPv6]
11545 M:      "David S. Miller" <davem@davemloft.net>
11546 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11547 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11548 L:      netdev@vger.kernel.org
11549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11550 S:      Maintained
11551 F:      net/ipv4/
11552 F:      net/ipv6/
11553 F:      include/net/ip*
11554 F:      arch/x86/net/*
11555
11556 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11557 M:      Paul Moore <paul@paul-moore.com>
11558 W:      https://github.com/netlabel
11559 L:      netdev@vger.kernel.org
11560 L:      linux-security-module@vger.kernel.org
11561 S:      Maintained
11562 F:      Documentation/netlabel/
11563 F:      include/net/calipso.h
11564 F:      include/net/cipso_ipv4.h
11565 F:      include/net/netlabel.h
11566 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11567 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11568 F:      net/netlabel/
11569 F:      net/ipv4/cipso_ipv4.c
11570 F:      net/ipv6/calipso.c
11571 F:      net/netfilter/xt_CONNSECMARK.c
11572 F:      net/netfilter/xt_SECMARK.c
11573
11574 NETWORKING [TCP]
11575 M:      Eric Dumazet <edumazet@google.com>
11576 L:      netdev@vger.kernel.org
11577 S:      Maintained
11578 F:      net/ipv4/tcp*.c
11579 F:      net/ipv4/syncookies.c
11580 F:      net/ipv6/tcp*.c
11581 F:      net/ipv6/syncookies.c
11582 F:      include/uapi/linux/tcp.h
11583 F:      include/net/tcp.h
11584 F:      include/linux/tcp.h
11585 F:      include/trace/events/tcp.h
11586
11587 NETWORKING [TLS]
11588 M:      Boris Pismenny <borisp@mellanox.com>
11589 M:      Aviad Yehezkel <aviadye@mellanox.com>
11590 M:      John Fastabend <john.fastabend@gmail.com>
11591 M:      Daniel Borkmann <daniel@iogearbox.net>
11592 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11593 L:      netdev@vger.kernel.org
11594 S:      Maintained
11595 F:      net/tls/*
11596 F:      include/uapi/linux/tls.h
11597 F:      include/net/tls.h
11598
11599 NETWORKING [WIRELESS]
11600 L:      linux-wireless@vger.kernel.org
11601 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11602
11603 NETDEVSIM
11604 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11605 S:      Maintained
11606 F:      drivers/net/netdevsim/*
11607
11608 NETXEN (1/10) GbE SUPPORT
11609 M:      Manish Chopra <manishc@marvell.com>
11610 M:      Rahul Verma <rahulv@marvell.com>
11611 M:      GR-Linux-NIC-Dev@marvell.com
11612 L:      netdev@vger.kernel.org
11613 S:      Supported
11614 F:      drivers/net/ethernet/qlogic/netxen/
11615
11616 NEXTHOP
11617 M:      David Ahern <dsahern@kernel.org>
11618 L:      netdev@vger.kernel.org
11619 S:      Maintained
11620 F:      include/net/nexthop.h
11621 F:      include/uapi/linux/nexthop.h
11622 F:      include/net/netns/nexthop.h
11623 F:      net/ipv4/nexthop.c
11624
11625 NFC SUBSYSTEM
11626 L:      netdev@vger.kernel.org
11627 S:      Orphan
11628 F:      net/nfc/
11629 F:      include/net/nfc/
11630 F:      include/uapi/linux/nfc.h
11631 F:      drivers/nfc/
11632 F:      include/linux/platform_data/nfcmrvl.h
11633 F:      Documentation/devicetree/bindings/net/nfc/
11634
11635 NFS, SUNRPC, AND LOCKD CLIENTS
11636 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11637 M:      Anna Schumaker <anna.schumaker@netapp.com>
11638 L:      linux-nfs@vger.kernel.org
11639 W:      http://client.linux-nfs.org
11640 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11641 S:      Maintained
11642 F:      fs/lockd/
11643 F:      fs/nfs/
11644 F:      fs/nfs_common/
11645 F:      net/sunrpc/
11646 F:      include/linux/lockd/
11647 F:      include/linux/nfs*
11648 F:      include/linux/sunrpc/
11649 F:      include/uapi/linux/nfs*
11650 F:      include/uapi/linux/sunrpc/
11651
11652 NILFS2 FILESYSTEM
11653 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11654 L:      linux-nilfs@vger.kernel.org
11655 W:      https://nilfs.sourceforge.io/
11656 W:      https://nilfs.osdn.jp/
11657 T:      git git://github.com/konis/nilfs2.git
11658 S:      Supported
11659 F:      Documentation/filesystems/nilfs2.txt
11660 F:      fs/nilfs2/
11661 F:      include/trace/events/nilfs2.h
11662 F:      include/uapi/linux/nilfs2_api.h
11663 F:      include/uapi/linux/nilfs2_ondisk.h
11664
11665 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11666 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11667 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11668 S:      Maintained
11669 F:      Documentation/scsi/NinjaSCSI.txt
11670 F:      drivers/scsi/pcmcia/nsp_*
11671
11672 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11673 M:      GOTO Masanori <gotom@debian.or.jp>
11674 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11675 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11676 S:      Maintained
11677 F:      Documentation/scsi/NinjaSCSI.txt
11678 F:      drivers/scsi/nsp32*
11679
11680 NIOS2 ARCHITECTURE
11681 M:      Ley Foon Tan <lftan@altera.com>
11682 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11684 S:      Maintained
11685 F:      arch/nios2/
11686
11687 NOHZ, DYNTICKS SUPPORT
11688 M:      Frederic Weisbecker <fweisbec@gmail.com>
11689 M:      Thomas Gleixner <tglx@linutronix.de>
11690 M:      Ingo Molnar <mingo@kernel.org>
11691 L:      linux-kernel@vger.kernel.org
11692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11693 S:      Maintained
11694 F:      kernel/time/tick*.*
11695 F:      include/linux/tick.h
11696 F:      include/linux/sched/nohz.h
11697
11698 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11699 M:      Pavel Machek <pavel@ucw.cz>
11700 M:      Sakari Ailus <sakari.ailus@iki.fi>
11701 L:      linux-media@vger.kernel.org
11702 S:      Maintained
11703 F:      drivers/media/i2c/et8ek8
11704 F:      drivers/media/i2c/ad5820.c
11705
11706 NOKIA N900 POWER SUPPLY DRIVERS
11707 R:      Pali Rohár <pali.rohar@gmail.com>
11708 F:      include/linux/power/bq2415x_charger.h
11709 F:      include/linux/power/bq27xxx_battery.h
11710 F:      drivers/power/supply/bq2415x_charger.c
11711 F:      drivers/power/supply/bq27xxx_battery.c
11712 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11713 F:      drivers/power/supply/isp1704_charger.c
11714 F:      drivers/power/supply/rx51_battery.c
11715
11716 NOLIBC HEADER FILE
11717 M:      Willy Tarreau <w@1wt.eu>
11718 S:      Maintained
11719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11720 F:      tools/include/nolibc/
11721
11722 NSDEPS
11723 M:      Matthias Maennich <maennich@google.com>
11724 S:      Maintained
11725 F:      scripts/nsdeps
11726 F:      Documentation/core-api/symbol-namespaces.rst
11727
11728 NTB AMD DRIVER
11729 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11730 L:      linux-ntb@googlegroups.com
11731 S:      Supported
11732 F:      drivers/ntb/hw/amd/
11733
11734 NTB DRIVER CORE
11735 M:      Jon Mason <jdmason@kudzu.us>
11736 M:      Dave Jiang <dave.jiang@intel.com>
11737 M:      Allen Hubbe <allenbh@gmail.com>
11738 L:      linux-ntb@googlegroups.com
11739 S:      Supported
11740 W:      https://github.com/jonmason/ntb/wiki
11741 T:      git git://github.com/jonmason/ntb.git
11742 F:      drivers/ntb/
11743 F:      drivers/net/ntb_netdev.c
11744 F:      include/linux/ntb.h
11745 F:      include/linux/ntb_transport.h
11746 F:      tools/testing/selftests/ntb/
11747
11748 NTB IDT DRIVER
11749 M:      Serge Semin <fancer.lancer@gmail.com>
11750 L:      linux-ntb@googlegroups.com
11751 S:      Supported
11752 F:      drivers/ntb/hw/idt/
11753
11754 NTB INTEL DRIVER
11755 M:      Dave Jiang <dave.jiang@intel.com>
11756 L:      linux-ntb@googlegroups.com
11757 S:      Supported
11758 W:      https://github.com/davejiang/linux/wiki
11759 T:      git https://github.com/davejiang/linux.git
11760 F:      drivers/ntb/hw/intel/
11761
11762 NTFS FILESYSTEM
11763 M:      Anton Altaparmakov <anton@tuxera.com>
11764 L:      linux-ntfs-dev@lists.sourceforge.net
11765 W:      http://www.tuxera.com/
11766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11767 S:      Supported
11768 F:      Documentation/filesystems/ntfs.txt
11769 F:      fs/ntfs/
11770
11771 NUBUS SUBSYSTEM
11772 M:      Finn Thain <fthain@telegraphics.com.au>
11773 L:      linux-m68k@lists.linux-m68k.org
11774 S:      Maintained
11775 F:      arch/*/include/asm/nubus.h
11776 F:      drivers/nubus/
11777 F:      include/linux/nubus.h
11778 F:      include/uapi/linux/nubus.h
11779
11780 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11781 M:      Antonino Daplas <adaplas@gmail.com>
11782 L:      linux-fbdev@vger.kernel.org
11783 S:      Maintained
11784 F:      drivers/video/fbdev/riva/
11785 F:      drivers/video/fbdev/nvidia/
11786
11787 NVM EXPRESS DRIVER
11788 M:      Keith Busch <kbusch@kernel.org>
11789 M:      Jens Axboe <axboe@fb.com>
11790 M:      Christoph Hellwig <hch@lst.de>
11791 M:      Sagi Grimberg <sagi@grimberg.me>
11792 L:      linux-nvme@lists.infradead.org
11793 T:      git://git.infradead.org/nvme.git
11794 W:      http://git.infradead.org/nvme.git
11795 S:      Supported
11796 F:      drivers/nvme/host/
11797 F:      include/linux/nvme.h
11798 F:      include/uapi/linux/nvme_ioctl.h
11799
11800 NVM EXPRESS FC TRANSPORT DRIVERS
11801 M:      James Smart <james.smart@broadcom.com>
11802 L:      linux-nvme@lists.infradead.org
11803 S:      Supported
11804 F:      include/linux/nvme-fc.h
11805 F:      include/linux/nvme-fc-driver.h
11806 F:      drivers/nvme/host/fc.c
11807 F:      drivers/nvme/target/fc.c
11808 F:      drivers/nvme/target/fcloop.c
11809
11810 NVM EXPRESS TARGET DRIVER
11811 M:      Christoph Hellwig <hch@lst.de>
11812 M:      Sagi Grimberg <sagi@grimberg.me>
11813 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
11814 L:      linux-nvme@lists.infradead.org
11815 T:      git://git.infradead.org/nvme.git
11816 W:      http://git.infradead.org/nvme.git
11817 S:      Supported
11818 F:      drivers/nvme/target/
11819
11820 NVMEM FRAMEWORK
11821 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11822 S:      Maintained
11823 F:      drivers/nvmem/
11824 F:      Documentation/devicetree/bindings/nvmem/
11825 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11826 F:      include/linux/nvmem-consumer.h
11827 F:      include/linux/nvmem-provider.h
11828
11829 NXP FXAS21002C DRIVER
11830 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11831 L:      linux-iio@vger.kernel.org
11832 S:      Maintained
11833 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11834 F:      drivers/iio/gyro/fxas21002c_core.c
11835 F:      drivers/iio/gyro/fxas21002c.h
11836 F:      drivers/iio/gyro/fxas21002c_i2c.c
11837 F:      drivers/iio/gyro/fxas21002c_spi.c
11838
11839 NXP SGTL5000 DRIVER
11840 M:      Fabio Estevam <festevam@gmail.com>
11841 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11842 S:      Maintained
11843 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11844 F:      sound/soc/codecs/sgtl5000*
11845
11846 NXP SJA1105 ETHERNET SWITCH DRIVER
11847 M:      Vladimir Oltean <olteanv@gmail.com>
11848 L:      linux-kernel@vger.kernel.org
11849 S:      Maintained
11850 F:      drivers/net/dsa/sja1105
11851
11852 NXP TDA998X DRM DRIVER
11853 M:      Russell King <linux@armlinux.org.uk>
11854 S:      Maintained
11855 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11856 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11857 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11858 F:      include/drm/i2c/tda998x.h
11859 F:      include/dt-bindings/display/tda998x.h
11860 K:      "nxp,tda998x"
11861
11862 NXP TFA9879 DRIVER
11863 M:      Peter Rosin <peda@axentia.se>
11864 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11865 S:      Maintained
11866 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11867 F:      sound/soc/codecs/tfa9879*
11868
11869 NXP-NCI NFC DRIVER
11870 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11871 R:      Charles Gorand <charles.gorand@effinnov.com>
11872 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11873 S:      Supported
11874 F:      drivers/nfc/nxp-nci
11875
11876 OBJAGG
11877 M:      Jiri Pirko <jiri@mellanox.com>
11878 L:      netdev@vger.kernel.org
11879 S:      Supported
11880 F:      lib/objagg.c
11881 F:      lib/test_objagg.c
11882 F:      include/linux/objagg.h
11883
11884 NXP FSPI DRIVER
11885 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11886 M:      Ashish Kumar <ashish.kumar@nxp.com>
11887 L:      linux-spi@vger.kernel.org
11888 S:      Maintained
11889 F:      drivers/spi/spi-nxp-fspi.c
11890 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11891
11892 OBJTOOL
11893 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11894 M:      Peter Zijlstra <peterz@infradead.org>
11895 S:      Supported
11896 F:      tools/objtool/
11897
11898 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11899 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11900 M:      Andrew Donnellan <ajd@linux.ibm.com>
11901 L:      linuxppc-dev@lists.ozlabs.org
11902 S:      Supported
11903 F:      arch/powerpc/platforms/powernv/ocxl.c
11904 F:      arch/powerpc/include/asm/pnv-ocxl.h
11905 F:      drivers/misc/ocxl/
11906 F:      include/misc/ocxl*
11907 F:      include/uapi/misc/ocxl.h
11908 F:      Documentation/userspace-api/accelerators/ocxl.rst
11909
11910 OMAP AUDIO SUPPORT
11911 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11912 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11913 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11914 L:      linux-omap@vger.kernel.org
11915 S:      Maintained
11916 F:      sound/soc/ti/omap*
11917 F:      sound/soc/ti/rx51.c
11918 F:      sound/soc/ti/n810.c
11919 F:      sound/soc/ti/sdma-pcm.*
11920
11921 OMAP CLOCK FRAMEWORK SUPPORT
11922 M:      Paul Walmsley <paul@pwsan.com>
11923 L:      linux-omap@vger.kernel.org
11924 S:      Maintained
11925 F:      arch/arm/*omap*/*clock*
11926
11927 OMAP DEVICE TREE SUPPORT
11928 M:      Benoît Cousson <bcousson@baylibre.com>
11929 M:      Tony Lindgren <tony@atomide.com>
11930 L:      linux-omap@vger.kernel.org
11931 L:      devicetree@vger.kernel.org
11932 S:      Maintained
11933 F:      arch/arm/boot/dts/*omap*
11934 F:      arch/arm/boot/dts/*am3*
11935 F:      arch/arm/boot/dts/*am4*
11936 F:      arch/arm/boot/dts/*am5*
11937 F:      arch/arm/boot/dts/*dra7*
11938 F:      arch/arm/boot/dts/logicpd-som-lv*
11939 F:      arch/arm/boot/dts/logicpd-torpedo*
11940
11941 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11942 L:      linux-omap@vger.kernel.org
11943 L:      linux-fbdev@vger.kernel.org
11944 S:      Orphan
11945 F:      drivers/video/fbdev/omap2/
11946 F:      Documentation/arm/omap/dss.rst
11947
11948 OMAP FRAMEBUFFER SUPPORT
11949 L:      linux-fbdev@vger.kernel.org
11950 L:      linux-omap@vger.kernel.org
11951 S:      Orphan
11952 F:      drivers/video/fbdev/omap/
11953
11954 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11955 M:      Roger Quadros <rogerq@ti.com>
11956 M:      Tony Lindgren <tony@atomide.com>
11957 L:      linux-omap@vger.kernel.org
11958 S:      Maintained
11959 F:      drivers/memory/omap-gpmc.c
11960 F:      arch/arm/mach-omap2/*gpmc*
11961
11962 OMAP GPIO DRIVER
11963 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11964 M:      Santosh Shilimkar <ssantosh@kernel.org>
11965 M:      Kevin Hilman <khilman@kernel.org>
11966 L:      linux-omap@vger.kernel.org
11967 S:      Maintained
11968 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11969 F:      drivers/gpio/gpio-omap.c
11970
11971 OMAP HARDWARE SPINLOCK SUPPORT
11972 M:      Ohad Ben-Cohen <ohad@wizery.com>
11973 L:      linux-omap@vger.kernel.org
11974 S:      Maintained
11975 F:      drivers/hwspinlock/omap_hwspinlock.c
11976
11977 OMAP HS MMC SUPPORT
11978 L:      linux-mmc@vger.kernel.org
11979 L:      linux-omap@vger.kernel.org
11980 S:      Orphan
11981 F:      drivers/mmc/host/omap_hsmmc.c
11982
11983 OMAP HWMOD DATA
11984 M:      Paul Walmsley <paul@pwsan.com>
11985 L:      linux-omap@vger.kernel.org
11986 S:      Maintained
11987 F:      arch/arm/mach-omap2/omap_hwmod*data*
11988
11989 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11990 M:      Benoît Cousson <bcousson@baylibre.com>
11991 L:      linux-omap@vger.kernel.org
11992 S:      Maintained
11993 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11994
11995 OMAP HWMOD SUPPORT
11996 M:      Benoît Cousson <bcousson@baylibre.com>
11997 M:      Paul Walmsley <paul@pwsan.com>
11998 L:      linux-omap@vger.kernel.org
11999 S:      Maintained
12000 F:      arch/arm/mach-omap2/omap_hwmod.*
12001
12002 OMAP I2C DRIVER
12003 M:      Vignesh R <vigneshr@ti.com>
12004 L:      linux-omap@vger.kernel.org
12005 L:      linux-i2c@vger.kernel.org
12006 S:      Maintained
12007 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12008 F:      drivers/i2c/busses/i2c-omap.c
12009
12010 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12011 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12012 L:      linux-media@vger.kernel.org
12013 S:      Maintained
12014 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12015 F:      drivers/media/platform/omap3isp/
12016 F:      drivers/staging/media/omap4iss/
12017
12018 OMAP MMC SUPPORT
12019 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12020 L:      linux-omap@vger.kernel.org
12021 S:      Odd Fixes
12022 F:      drivers/mmc/host/omap.c
12023
12024 OMAP POWER MANAGEMENT SUPPORT
12025 M:      Kevin Hilman <khilman@kernel.org>
12026 L:      linux-omap@vger.kernel.org
12027 S:      Maintained
12028 F:      arch/arm/*omap*/*pm*
12029 F:      drivers/cpufreq/omap-cpufreq.c
12030
12031 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12032 M:      Rajendra Nayak <rnayak@codeaurora.org>
12033 M:      Paul Walmsley <paul@pwsan.com>
12034 L:      linux-omap@vger.kernel.org
12035 S:      Maintained
12036 F:      arch/arm/mach-omap2/prm*
12037
12038 OMAP RANDOM NUMBER GENERATOR SUPPORT
12039 M:      Deepak Saxena <dsaxena@plexity.net>
12040 S:      Maintained
12041 F:      drivers/char/hw_random/omap-rng.c
12042
12043 OMAP USB SUPPORT
12044 L:      linux-usb@vger.kernel.org
12045 L:      linux-omap@vger.kernel.org
12046 S:      Orphan
12047 F:      drivers/usb/*/*omap*
12048 F:      arch/arm/*omap*/usb*
12049
12050 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12051 M:      Mark Jackson <mpfj@newflow.co.uk>
12052 L:      linux-omap@vger.kernel.org
12053 S:      Maintained
12054 F:      arch/arm/boot/dts/am335x-nano.dts
12055
12056 OMAP1 SUPPORT
12057 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12058 M:      Tony Lindgren <tony@atomide.com>
12059 L:      linux-omap@vger.kernel.org
12060 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12062 S:      Maintained
12063 F:      arch/arm/mach-omap1/
12064 F:      arch/arm/plat-omap/
12065 F:      arch/arm/configs/omap1_defconfig
12066 F:      drivers/i2c/busses/i2c-omap.c
12067 F:      include/linux/platform_data/i2c-omap.h
12068 F:      include/linux/platform_data/ams-delta-fiq.h
12069
12070 OMAP2+ SUPPORT
12071 M:      Tony Lindgren <tony@atomide.com>
12072 L:      linux-omap@vger.kernel.org
12073 W:      http://www.muru.com/linux/omap/
12074 W:      http://linux.omap.com/
12075 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12077 S:      Maintained
12078 F:      arch/arm/mach-omap2/
12079 F:      arch/arm/plat-omap/
12080 F:      arch/arm/configs/omap2plus_defconfig
12081 F:      drivers/bus/ti-sysc.c
12082 F:      drivers/i2c/busses/i2c-omap.c
12083 F:      drivers/irqchip/irq-omap-intc.c
12084 F:      drivers/mfd/*omap*.c
12085 F:      drivers/mfd/menelaus.c
12086 F:      drivers/mfd/palmas.c
12087 F:      drivers/mfd/tps65217.c
12088 F:      drivers/mfd/tps65218.c
12089 F:      drivers/mfd/tps65910.c
12090 F:      drivers/mfd/twl-core.[ch]
12091 F:      drivers/mfd/twl4030*.c
12092 F:      drivers/mfd/twl6030*.c
12093 F:      drivers/mfd/twl6040*.c
12094 F:      drivers/regulator/palmas-regulator*.c
12095 F:      drivers/regulator/pbias-regulator.c
12096 F:      drivers/regulator/tps65217-regulator.c
12097 F:      drivers/regulator/tps65218-regulator.c
12098 F:      drivers/regulator/tps65910-regulator.c
12099 F:      drivers/regulator/twl-regulator.c
12100 F:      drivers/regulator/twl6030-regulator.c
12101 F:      include/linux/platform_data/i2c-omap.h
12102 F:      include/linux/platform_data/ti-sysc.h
12103
12104 ONION OMEGA2+ BOARD
12105 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12106 L:      linux-mips@vger.kernel.org
12107 S:      Maintained
12108 F:      arch/mips/boot/dts/ralink/omega2p.dts
12109
12110 OMFS FILESYSTEM
12111 M:      Bob Copeland <me@bobcopeland.com>
12112 L:      linux-karma-devel@lists.sourceforge.net
12113 S:      Maintained
12114 F:      Documentation/filesystems/omfs.txt
12115 F:      fs/omfs/
12116
12117 OMNIKEY CARDMAN 4000 DRIVER
12118 M:      Harald Welte <laforge@gnumonks.org>
12119 S:      Maintained
12120 F:      drivers/char/pcmcia/cm4000_cs.c
12121 F:      include/linux/cm4000_cs.h
12122 F:      include/uapi/linux/cm4000_cs.h
12123
12124 OMNIKEY CARDMAN 4040 DRIVER
12125 M:      Harald Welte <laforge@gnumonks.org>
12126 S:      Maintained
12127 F:      drivers/char/pcmcia/cm4040_cs.*
12128
12129 OMNIVISION OV13858 SENSOR DRIVER
12130 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12131 L:      linux-media@vger.kernel.org
12132 T:      git git://linuxtv.org/media_tree.git
12133 S:      Maintained
12134 F:      drivers/media/i2c/ov13858.c
12135
12136 OMNIVISION OV2680 SENSOR DRIVER
12137 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12138 L:      linux-media@vger.kernel.org
12139 T:      git git://linuxtv.org/media_tree.git
12140 S:      Maintained
12141 F:      drivers/media/i2c/ov2680.c
12142 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12143
12144 OMNIVISION OV2685 SENSOR DRIVER
12145 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12146 L:      linux-media@vger.kernel.org
12147 T:      git git://linuxtv.org/media_tree.git
12148 S:      Maintained
12149 F:      drivers/media/i2c/ov2685.c
12150
12151 OMNIVISION OV5640 SENSOR DRIVER
12152 M:      Steve Longerbeam <slongerbeam@gmail.com>
12153 L:      linux-media@vger.kernel.org
12154 T:      git git://linuxtv.org/media_tree.git
12155 S:      Maintained
12156 F:      drivers/media/i2c/ov5640.c
12157
12158 OMNIVISION OV5647 SENSOR DRIVER
12159 M:      Luis Oliveira <lolivei@synopsys.com>
12160 L:      linux-media@vger.kernel.org
12161 T:      git git://linuxtv.org/media_tree.git
12162 S:      Maintained
12163 F:      drivers/media/i2c/ov5647.c
12164
12165 OMNIVISION OV5670 SENSOR DRIVER
12166 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12167 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12168 L:      linux-media@vger.kernel.org
12169 T:      git git://linuxtv.org/media_tree.git
12170 S:      Maintained
12171 F:      drivers/media/i2c/ov5670.c
12172
12173 OMNIVISION OV5675 SENSOR DRIVER
12174 M:      Shawn Tu <shawnx.tu@intel.com>
12175 L:      linux-media@vger.kernel.org
12176 T:      git git://linuxtv.org/media_tree.git
12177 S:      Maintained
12178 F:      drivers/media/i2c/ov5675.c
12179
12180 OMNIVISION OV5695 SENSOR DRIVER
12181 M:      Shunqian Zheng <zhengsq@rock-chips.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/ov5695.c
12186
12187 OMNIVISION OV7670 SENSOR DRIVER
12188 M:      Jonathan Corbet <corbet@lwn.net>
12189 L:      linux-media@vger.kernel.org
12190 T:      git git://linuxtv.org/media_tree.git
12191 S:      Maintained
12192 F:      drivers/media/i2c/ov7670.c
12193 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12194
12195 OMNIVISION OV772x SENSOR DRIVER
12196 M:      Jacopo Mondi <jacopo@jmondi.org>
12197 L:      linux-media@vger.kernel.org
12198 T:      git git://linuxtv.org/media_tree.git
12199 S:      Odd fixes
12200 F:      drivers/media/i2c/ov772x.c
12201 F:      include/media/i2c/ov772x.h
12202 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12203
12204 OMNIVISION OV7740 SENSOR DRIVER
12205 M:      Wenyou Yang <wenyou.yang@microchip.com>
12206 L:      linux-media@vger.kernel.org
12207 T:      git git://linuxtv.org/media_tree.git
12208 S:      Maintained
12209 F:      drivers/media/i2c/ov7740.c
12210 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12211
12212 OMNIVISION OV9640 SENSOR DRIVER
12213 M:      Petr Cvek <petrcvekcz@gmail.com>
12214 L:      linux-media@vger.kernel.org
12215 S:      Maintained
12216 F:      drivers/media/i2c/ov9640.*
12217
12218 OMNIVISION OV8856 SENSOR DRIVER
12219 M:      Ben Kao <ben.kao@intel.com>
12220 L:      linux-media@vger.kernel.org
12221 T:      git git://linuxtv.org/media_tree.git
12222 S:      Maintained
12223 F:      drivers/media/i2c/ov8856.c
12224
12225 OMNIVISION OV9650 SENSOR DRIVER
12226 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12227 R:      Akinobu Mita <akinobu.mita@gmail.com>
12228 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12229 L:      linux-media@vger.kernel.org
12230 T:      git git://linuxtv.org/media_tree.git
12231 S:      Maintained
12232 F:      drivers/media/i2c/ov9650.c
12233 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12234
12235 ONENAND FLASH DRIVER
12236 M:      Kyungmin Park <kyungmin.park@samsung.com>
12237 L:      linux-mtd@lists.infradead.org
12238 S:      Maintained
12239 F:      drivers/mtd/nand/onenand/
12240 F:      include/linux/mtd/onenand*.h
12241
12242 OP-TEE DRIVER
12243 M:      Jens Wiklander <jens.wiklander@linaro.org>
12244 L:      tee-dev@lists.linaro.org
12245 S:      Maintained
12246 F:      drivers/tee/optee/
12247
12248 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12249 M:      Sumit Garg <sumit.garg@linaro.org>
12250 L:      tee-dev@lists.linaro.org
12251 S:      Maintained
12252 F:      drivers/char/hw_random/optee-rng.c
12253
12254 OPA-VNIC DRIVER
12255 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12256 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12257 L:      linux-rdma@vger.kernel.org
12258 S:      Supported
12259 F:      drivers/infiniband/ulp/opa_vnic
12260
12261 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12262 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12263 M:      Frank Rowand <frowand.list@gmail.com>
12264 L:      devicetree@vger.kernel.org
12265 S:      Maintained
12266 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12267 F:      Documentation/devicetree/overlay-notes.txt
12268 F:      drivers/of/overlay.c
12269 F:      drivers/of/resolver.c
12270 K:      of_overlay_notifier_
12271
12272 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12273 M:      Rob Herring <robh+dt@kernel.org>
12274 M:      Frank Rowand <frowand.list@gmail.com>
12275 L:      devicetree@vger.kernel.org
12276 W:      http://www.devicetree.org/
12277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12278 S:      Maintained
12279 F:      drivers/of/
12280 F:      include/linux/of*.h
12281 F:      scripts/dtc/
12282 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12283
12284 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12285 M:      Rob Herring <robh+dt@kernel.org>
12286 M:      Mark Rutland <mark.rutland@arm.com>
12287 L:      devicetree@vger.kernel.org
12288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12289 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12290 S:      Maintained
12291 F:      Documentation/devicetree/
12292 F:      arch/*/boot/dts/
12293 F:      include/dt-bindings/
12294
12295 OPENCORES I2C BUS DRIVER
12296 M:      Peter Korsgaard <peter@korsgaard.com>
12297 M:      Andrew Lunn <andrew@lunn.ch>
12298 L:      linux-i2c@vger.kernel.org
12299 S:      Maintained
12300 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12301 F:      Documentation/i2c/busses/i2c-ocores.rst
12302 F:      drivers/i2c/busses/i2c-ocores.c
12303 F:      include/linux/platform_data/i2c-ocores.h
12304
12305 OPENRISC ARCHITECTURE
12306 M:      Jonas Bonn <jonas@southpole.se>
12307 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12308 M:      Stafford Horne <shorne@gmail.com>
12309 T:      git git://github.com/openrisc/linux.git
12310 L:      openrisc@lists.librecores.org
12311 W:      http://openrisc.io
12312 S:      Maintained
12313 F:      Documentation/devicetree/bindings/openrisc/
12314 F:      Documentation/openrisc/
12315 F:      arch/openrisc/
12316 F:      drivers/irqchip/irq-ompic.c
12317 F:      drivers/irqchip/irq-or1k-*
12318
12319 OPENVSWITCH
12320 M:      Pravin B Shelar <pshelar@ovn.org>
12321 L:      netdev@vger.kernel.org
12322 L:      dev@openvswitch.org
12323 W:      http://openvswitch.org
12324 S:      Maintained
12325 F:      net/openvswitch/
12326 F:      include/uapi/linux/openvswitch.h
12327
12328 OPERATING PERFORMANCE POINTS (OPP)
12329 M:      Viresh Kumar <vireshk@kernel.org>
12330 M:      Nishanth Menon <nm@ti.com>
12331 M:      Stephen Boyd <sboyd@kernel.org>
12332 L:      linux-pm@vger.kernel.org
12333 S:      Maintained
12334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12335 F:      drivers/opp/
12336 F:      include/linux/pm_opp.h
12337 F:      Documentation/power/opp.rst
12338 F:      Documentation/devicetree/bindings/opp/
12339
12340 OPL4 DRIVER
12341 M:      Clemens Ladisch <clemens@ladisch.de>
12342 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12344 S:      Maintained
12345 F:      sound/drivers/opl4/
12346
12347 OPROFILE
12348 M:      Robert Richter <rric@kernel.org>
12349 L:      oprofile-list@lists.sf.net
12350 S:      Maintained
12351 F:      arch/*/include/asm/oprofile*.h
12352 F:      arch/*/oprofile/
12353 F:      drivers/oprofile/
12354 F:      include/linux/oprofile.h
12355
12356 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12357 M:      Mark Fasheh <mark@fasheh.com>
12358 M:      Joel Becker <jlbec@evilplan.org>
12359 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12360 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12361 W:      http://ocfs2.wiki.kernel.org
12362 S:      Supported
12363 F:      Documentation/filesystems/ocfs2.txt
12364 F:      Documentation/filesystems/dlmfs.txt
12365 F:      fs/ocfs2/
12366
12367 ORANGEFS FILESYSTEM
12368 M:      Mike Marshall <hubcap@omnibond.com>
12369 R:      Martin Brandenburg <martin@omnibond.com>
12370 L:      devel@lists.orangefs.org
12371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12372 S:      Supported
12373 F:      fs/orangefs/
12374 F:      Documentation/filesystems/orangefs.txt
12375
12376 ORINOCO DRIVER
12377 L:      linux-wireless@vger.kernel.org
12378 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12379 W:      http://www.nongnu.org/orinoco/
12380 S:      Orphan
12381 F:      drivers/net/wireless/intersil/orinoco/
12382
12383 OV2659 OMNIVISION SENSOR DRIVER
12384 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12385 L:      linux-media@vger.kernel.org
12386 W:      https://linuxtv.org
12387 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12388 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12389 S:      Maintained
12390 F:      drivers/media/i2c/ov2659.c
12391 F:      include/media/i2c/ov2659.h
12392
12393 OVERLAY FILESYSTEM
12394 M:      Miklos Szeredi <miklos@szeredi.hu>
12395 L:      linux-unionfs@vger.kernel.org
12396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12397 S:      Supported
12398 F:      fs/overlayfs/
12399 F:      Documentation/filesystems/overlayfs.rst
12400
12401 P54 WIRELESS DRIVER
12402 M:      Christian Lamparter <chunkeey@googlemail.com>
12403 L:      linux-wireless@vger.kernel.org
12404 W:      http://wireless.kernel.org/en/users/Drivers/p54
12405 S:      Maintained
12406 F:      drivers/net/wireless/intersil/p54/
12407
12408 PA SEMI ETHERNET DRIVER
12409 L:      netdev@vger.kernel.org
12410 S:      Orphan
12411 F:      drivers/net/ethernet/pasemi/*
12412
12413 PA SEMI SMBUS DRIVER
12414 L:      linux-i2c@vger.kernel.org
12415 S:      Orphan
12416 F:      drivers/i2c/busses/i2c-pasemi.c
12417
12418 PACKING
12419 M:      Vladimir Oltean <olteanv@gmail.com>
12420 L:      netdev@vger.kernel.org
12421 S:      Supported
12422 F:      lib/packing.c
12423 F:      include/linux/packing.h
12424 F:      Documentation/core-api/packing.rst
12425
12426 PADATA PARALLEL EXECUTION MECHANISM
12427 M:      Steffen Klassert <steffen.klassert@secunet.com>
12428 L:      linux-crypto@vger.kernel.org
12429 S:      Maintained
12430 F:      kernel/padata.c
12431 F:      include/linux/padata.h
12432 F:      Documentation/padata.txt
12433
12434 PAGE POOL
12435 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12436 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12437 L:      netdev@vger.kernel.org
12438 S:      Supported
12439 F:      net/core/page_pool.c
12440 F:      include/net/page_pool.h
12441
12442 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12443 M:      Harald Welte <laforge@gnumonks.org>
12444 L:      platform-driver-x86@vger.kernel.org
12445 S:      Maintained
12446 F:      drivers/platform/x86/panasonic-laptop.c
12447
12448 PARALLEL LCD/KEYPAD PANEL DRIVER
12449 M:      Willy Tarreau <willy@haproxy.com>
12450 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12451 S:      Odd Fixes
12452 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12453 F:      drivers/auxdisplay/panel.c
12454
12455 PARALLEL PORT SUBSYSTEM
12456 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12457 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12458 L:      linux-parport@lists.infradead.org (subscribers-only)
12459 S:      Maintained
12460 F:      drivers/parport/
12461 F:      include/linux/parport*.h
12462 F:      drivers/char/ppdev.c
12463 F:      include/uapi/linux/ppdev.h
12464 F:      Documentation/driver-api/parport*.rst
12465
12466 PARAVIRT_OPS INTERFACE
12467 M:      Juergen Gross <jgross@suse.com>
12468 M:      Thomas Hellstrom <thellstrom@vmware.com>
12469 M:      "VMware, Inc." <pv-drivers@vmware.com>
12470 L:      virtualization@lists.linux-foundation.org
12471 S:      Supported
12472 F:      Documentation/virt/paravirt_ops.rst
12473 F:      arch/*/kernel/paravirt*
12474 F:      arch/*/include/asm/paravirt*.h
12475 F:      include/linux/hypervisor.h
12476
12477 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12478 M:      Tim Waugh <tim@cyberelk.net>
12479 L:      linux-parport@lists.infradead.org (subscribers-only)
12480 S:      Maintained
12481 F:      Documentation/admin-guide/blockdev/paride.rst
12482 F:      drivers/block/paride/
12483
12484 PARISC ARCHITECTURE
12485 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12486 M:      Helge Deller <deller@gmx.de>
12487 L:      linux-parisc@vger.kernel.org
12488 W:      http://www.parisc-linux.org/
12489 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12492 S:      Maintained
12493 F:      arch/parisc/
12494 F:      Documentation/parisc/
12495 F:      drivers/parisc/
12496 F:      drivers/char/agp/parisc-agp.c
12497 F:      drivers/input/misc/hp_sdc_rtc.c
12498 F:      drivers/input/serio/gscps2.c
12499 F:      drivers/input/serio/hp_sdc*
12500 F:      drivers/parport/parport_gsc.*
12501 F:      drivers/tty/serial/8250/8250_gsc.c
12502 F:      drivers/video/fbdev/sti*
12503 F:      drivers/video/console/sti*
12504 F:      drivers/video/logo/logo_parisc*
12505 F:      include/linux/hp_sdc.h
12506
12507 PARMAN
12508 M:      Jiri Pirko <jiri@mellanox.com>
12509 L:      netdev@vger.kernel.org
12510 S:      Supported
12511 F:      lib/parman.c
12512 F:      lib/test_parman.c
12513 F:      include/linux/parman.h
12514
12515 PC ENGINES APU BOARD DRIVER
12516 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12517 S:      Maintained
12518 F:      drivers/platform/x86/pcengines-apuv2.c
12519
12520 PC87360 HARDWARE MONITORING DRIVER
12521 M:      Jim Cromie <jim.cromie@gmail.com>
12522 L:      linux-hwmon@vger.kernel.org
12523 S:      Maintained
12524 F:      Documentation/hwmon/pc87360.rst
12525 F:      drivers/hwmon/pc87360.c
12526
12527 PC8736x GPIO DRIVER
12528 M:      Jim Cromie <jim.cromie@gmail.com>
12529 S:      Maintained
12530 F:      drivers/char/pc8736x_gpio.c
12531
12532 PC87427 HARDWARE MONITORING DRIVER
12533 M:      Jean Delvare <jdelvare@suse.com>
12534 L:      linux-hwmon@vger.kernel.org
12535 S:      Maintained
12536 F:      Documentation/hwmon/pc87427.rst
12537 F:      drivers/hwmon/pc87427.c
12538
12539 PCA9532 LED DRIVER
12540 M:      Riku Voipio <riku.voipio@iki.fi>
12541 S:      Maintained
12542 F:      drivers/leds/leds-pca9532.c
12543 F:      include/linux/leds-pca9532.h
12544
12545 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12546 M:      Guenter Roeck <linux@roeck-us.net>
12547 L:      linux-i2c@vger.kernel.org
12548 S:      Maintained
12549 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12550
12551 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12552 M:      Khalid Aziz <khalid@gonehiking.org>
12553 S:      Maintained
12554 F:      drivers/firmware/pcdp.*
12555
12556 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12557 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12558 L:      linux-pci@vger.kernel.org
12559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12560 S:      Maintained
12561 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12562 F:      drivers/pci/controller/pci-aardvark.c
12563
12564 PCI DRIVER FOR ALTERA PCIE IP
12565 M:      Ley Foon Tan <lftan@altera.com>
12566 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12567 L:      linux-pci@vger.kernel.org
12568 S:      Supported
12569 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12570 F:      drivers/pci/controller/pcie-altera.c
12571
12572 PCI DRIVER FOR APPLIEDMICRO XGENE
12573 M:      Toan Le <toan@os.amperecomputing.com>
12574 L:      linux-pci@vger.kernel.org
12575 L:      linux-arm-kernel@lists.infradead.org
12576 S:      Maintained
12577 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12578 F:      drivers/pci/controller/pci-xgene.c
12579
12580 PCI DRIVER FOR ARM VERSATILE PLATFORM
12581 M:      Rob Herring <robh@kernel.org>
12582 L:      linux-pci@vger.kernel.org
12583 L:      linux-arm-kernel@lists.infradead.org
12584 S:      Maintained
12585 F:      Documentation/devicetree/bindings/pci/versatile.txt
12586 F:      drivers/pci/controller/pci-versatile.c
12587
12588 PCI DRIVER FOR ARMADA 8K
12589 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12590 L:      linux-pci@vger.kernel.org
12591 L:      linux-arm-kernel@lists.infradead.org
12592 S:      Maintained
12593 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12594 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12595
12596 PCI DRIVER FOR CADENCE PCIE IP
12597 M:      Tom Joseph <tjoseph@cadence.com>
12598 L:      linux-pci@vger.kernel.org
12599 S:      Maintained
12600 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12601 F:      drivers/pci/controller/pcie-cadence*
12602
12603 PCI DRIVER FOR FREESCALE LAYERSCAPE
12604 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12605 M:      Mingkai Hu <mingkai.hu@nxp.com>
12606 M:      Roy Zang <roy.zang@nxp.com>
12607 L:      linuxppc-dev@lists.ozlabs.org
12608 L:      linux-pci@vger.kernel.org
12609 L:      linux-arm-kernel@lists.infradead.org
12610 S:      Maintained
12611 F:      drivers/pci/controller/dwc/*layerscape*
12612
12613 PCI DRIVER FOR GENERIC OF HOSTS
12614 M:      Will Deacon <will@kernel.org>
12615 L:      linux-pci@vger.kernel.org
12616 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12617 S:      Maintained
12618 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12619 F:      drivers/pci/controller/pci-host-common.c
12620 F:      drivers/pci/controller/pci-host-generic.c
12621
12622 PCI DRIVER FOR IMX6
12623 M:      Richard Zhu <hongxing.zhu@nxp.com>
12624 M:      Lucas Stach <l.stach@pengutronix.de>
12625 L:      linux-pci@vger.kernel.org
12626 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12627 S:      Maintained
12628 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12629 F:      drivers/pci/controller/dwc/*imx6*
12630
12631 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12632 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12633 L:      linux-pci@vger.kernel.org
12634 S:      Supported
12635 F:      drivers/pci/controller/vmd.c
12636
12637 PCI DRIVER FOR MICROSEMI SWITCHTEC
12638 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12639 M:      Logan Gunthorpe <logang@deltatee.com>
12640 L:      linux-pci@vger.kernel.org
12641 S:      Maintained
12642 F:      Documentation/driver-api/switchtec.rst
12643 F:      Documentation/ABI/testing/sysfs-class-switchtec
12644 F:      drivers/pci/switch/switchtec*
12645 F:      include/uapi/linux/switchtec_ioctl.h
12646 F:      include/linux/switchtec.h
12647 F:      drivers/ntb/hw/mscc/
12648
12649 PCI DRIVER FOR MOBIVEIL PCIE IP
12650 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12651 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12652 L:      linux-pci@vger.kernel.org
12653 S:      Supported
12654 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12655 F:      drivers/pci/controller/pcie-mobiveil.c
12656
12657 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12658 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12659 M:      Jason Cooper <jason@lakedaemon.net>
12660 L:      linux-pci@vger.kernel.org
12661 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12662 S:      Maintained
12663 F:      drivers/pci/controller/*mvebu*
12664
12665 PCI DRIVER FOR NVIDIA TEGRA
12666 M:      Thierry Reding <thierry.reding@gmail.com>
12667 L:      linux-tegra@vger.kernel.org
12668 L:      linux-pci@vger.kernel.org
12669 S:      Supported
12670 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12671 F:      drivers/pci/controller/pci-tegra.c
12672
12673 PCI DRIVER FOR RENESAS R-CAR
12674 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12675 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12676 L:      linux-pci@vger.kernel.org
12677 L:      linux-renesas-soc@vger.kernel.org
12678 S:      Maintained
12679 F:      drivers/pci/controller/*rcar*
12680
12681 PCI DRIVER FOR SAMSUNG EXYNOS
12682 M:      Jingoo Han <jingoohan1@gmail.com>
12683 L:      linux-pci@vger.kernel.org
12684 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12685 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12686 S:      Maintained
12687 F:      drivers/pci/controller/dwc/pci-exynos.c
12688
12689 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12690 M:      Jingoo Han <jingoohan1@gmail.com>
12691 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12692 L:      linux-pci@vger.kernel.org
12693 S:      Maintained
12694 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12695 F:      drivers/pci/controller/dwc/*designware*
12696
12697 PCI DRIVER FOR TI DRA7XX
12698 M:      Kishon Vijay Abraham I <kishon@ti.com>
12699 L:      linux-omap@vger.kernel.org
12700 L:      linux-pci@vger.kernel.org
12701 S:      Supported
12702 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12703 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12704
12705 PCI DRIVER FOR TI KEYSTONE
12706 M:      Murali Karicheri <m-karicheri2@ti.com>
12707 L:      linux-pci@vger.kernel.org
12708 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12709 S:      Maintained
12710 F:      drivers/pci/controller/dwc/pci-keystone.c
12711
12712 PCI ENDPOINT SUBSYSTEM
12713 M:      Kishon Vijay Abraham I <kishon@ti.com>
12714 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12715 L:      linux-pci@vger.kernel.org
12716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12717 S:      Supported
12718 F:      drivers/pci/endpoint/
12719 F:      drivers/misc/pci_endpoint_test.c
12720 F:      tools/pci/
12721
12722 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12723 M:      Russell Currey <ruscur@russell.cc>
12724 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12725 M:      Oliver O'Halloran <oohall@gmail.com>
12726 L:      linuxppc-dev@lists.ozlabs.org
12727 S:      Supported
12728 F:      Documentation/PCI/pci-error-recovery.rst
12729 F:      drivers/pci/pcie/aer.c
12730 F:      drivers/pci/pcie/dpc.c
12731 F:      drivers/pci/pcie/err.c
12732 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12733 F:      arch/powerpc/kernel/eeh*.c
12734 F:      arch/powerpc/platforms/*/eeh*.c
12735 F:      arch/powerpc/include/*/eeh*.h
12736
12737 PCI ERROR RECOVERY
12738 M:      Linas Vepstas <linasvepstas@gmail.com>
12739 L:      linux-pci@vger.kernel.org
12740 S:      Supported
12741 F:      Documentation/PCI/pci-error-recovery.rst
12742
12743 PCI MSI DRIVER FOR ALTERA MSI IP
12744 M:      Ley Foon Tan <lftan@altera.com>
12745 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12746 L:      linux-pci@vger.kernel.org
12747 S:      Supported
12748 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12749 F:      drivers/pci/controller/pcie-altera-msi.c
12750
12751 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12752 M:      Toan Le <toan@os.amperecomputing.com>
12753 L:      linux-pci@vger.kernel.org
12754 L:      linux-arm-kernel@lists.infradead.org
12755 S:      Maintained
12756 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12757 F:      drivers/pci/controller/pci-xgene-msi.c
12758
12759 PCI SUBSYSTEM
12760 M:      Bjorn Helgaas <bhelgaas@google.com>
12761 L:      linux-pci@vger.kernel.org
12762 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12764 S:      Supported
12765 F:      Documentation/devicetree/bindings/pci/
12766 F:      Documentation/PCI/
12767 F:      drivers/acpi/pci*
12768 F:      drivers/pci/
12769 F:      include/asm-generic/pci*
12770 F:      include/linux/pci*
12771 F:      include/linux/of_pci.h
12772 F:      include/uapi/linux/pci*
12773 F:      lib/pci*
12774 F:      arch/x86/pci/
12775 F:      arch/x86/kernel/quirks.c
12776 F:      arch/x86/kernel/early-quirks.c
12777
12778 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12779 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12780 R:      Andrew Murray <andrew.murray@arm.com>
12781 L:      linux-pci@vger.kernel.org
12782 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12784 S:      Supported
12785 F:      drivers/pci/controller/
12786
12787 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12788 M:      Jonathan Chocron <jonnyc@amazon.com>
12789 L:      linux-pci@vger.kernel.org
12790 S:      Maintained
12791 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12792 F:      drivers/pci/controller/dwc/pcie-al.c
12793
12794 PCIE DRIVER FOR AMLOGIC MESON
12795 M:      Yue Wang <yue.wang@Amlogic.com>
12796 L:      linux-pci@vger.kernel.org
12797 L:      linux-amlogic@lists.infradead.org
12798 S:      Maintained
12799 F:      drivers/pci/controller/dwc/pci-meson.c
12800
12801 PCIE DRIVER FOR AXIS ARTPEC
12802 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12803 L:      linux-arm-kernel@axis.com
12804 L:      linux-pci@vger.kernel.org
12805 S:      Maintained
12806 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12807 F:      drivers/pci/controller/dwc/*artpec*
12808
12809 PCIE DRIVER FOR CAVIUM THUNDERX
12810 M:      Robert Richter <rrichter@marvell.com>
12811 L:      linux-pci@vger.kernel.org
12812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12813 S:      Supported
12814 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12815 F:      drivers/pci/controller/pci-thunder-*
12816
12817 PCIE DRIVER FOR HISILICON
12818 M:      Zhou Wang <wangzhou1@hisilicon.com>
12819 L:      linux-pci@vger.kernel.org
12820 S:      Maintained
12821 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12822 F:      drivers/pci/controller/dwc/pcie-hisi.c
12823
12824 PCIE DRIVER FOR HISILICON KIRIN
12825 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12826 M:      Binghui Wang <wangbinghui@hisilicon.com>
12827 L:      linux-pci@vger.kernel.org
12828 S:      Maintained
12829 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12830 F:      drivers/pci/controller/dwc/pcie-kirin.c
12831
12832 PCIE DRIVER FOR HISILICON STB
12833 M:      Shawn Guo <shawn.guo@linaro.org>
12834 L:      linux-pci@vger.kernel.org
12835 S:      Maintained
12836 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12837 F:      drivers/pci/controller/dwc/pcie-histb.c
12838
12839 PCIE DRIVER FOR MEDIATEK
12840 M:      Ryder Lee <ryder.lee@mediatek.com>
12841 L:      linux-pci@vger.kernel.org
12842 L:      linux-mediatek@lists.infradead.org
12843 S:      Supported
12844 F:      Documentation/devicetree/bindings/pci/mediatek*
12845 F:      drivers/pci/controller/*mediatek*
12846
12847 PCIE DRIVER FOR QUALCOMM MSM
12848 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12849 L:      linux-pci@vger.kernel.org
12850 L:      linux-arm-msm@vger.kernel.org
12851 S:      Maintained
12852 F:      drivers/pci/controller/dwc/*qcom*
12853
12854 PCIE DRIVER FOR ROCKCHIP
12855 M:      Shawn Lin <shawn.lin@rock-chips.com>
12856 L:      linux-pci@vger.kernel.org
12857 L:      linux-rockchip@lists.infradead.org
12858 S:      Maintained
12859 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12860 F:      drivers/pci/controller/pcie-rockchip*
12861
12862 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12863 M:      Linus Walleij <linus.walleij@linaro.org>
12864 L:      linux-pci@vger.kernel.org
12865 S:      Maintained
12866 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12867 F:      drivers/pci/controller/pci-v3-semi.c
12868
12869 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12870 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12871 L:      linux-pci@vger.kernel.org
12872 S:      Maintained
12873 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12874 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12875
12876 PCIE DRIVER FOR ST SPEAR13XX
12877 M:      Pratyush Anand <pratyush.anand@gmail.com>
12878 L:      linux-pci@vger.kernel.org
12879 S:      Maintained
12880 F:      drivers/pci/controller/dwc/*spear*
12881
12882 PCMCIA SUBSYSTEM
12883 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12885 S:      Odd Fixes
12886 F:      Documentation/pcmcia/
12887 F:      tools/pcmcia/
12888 F:      drivers/pcmcia/
12889 F:      include/pcmcia/
12890
12891 PCNET32 NETWORK DRIVER
12892 M:      Don Fry <pcnet32@frontier.com>
12893 L:      netdev@vger.kernel.org
12894 S:      Maintained
12895 F:      drivers/net/ethernet/amd/pcnet32.c
12896
12897 PCRYPT PARALLEL CRYPTO ENGINE
12898 M:      Steffen Klassert <steffen.klassert@secunet.com>
12899 L:      linux-crypto@vger.kernel.org
12900 S:      Maintained
12901 F:      crypto/pcrypt.c
12902 F:      include/crypto/pcrypt.h
12903
12904 PEAQ WMI HOTKEYS DRIVER
12905 M:      Hans de Goede <hdegoede@redhat.com>
12906 L:      platform-driver-x86@vger.kernel.org
12907 S:      Maintained
12908 F:      drivers/platform/x86/peaq-wmi.c
12909
12910 PENSANDO ETHERNET DRIVERS
12911 M:      Shannon Nelson <snelson@pensando.io>
12912 M:      Pensando Drivers <drivers@pensando.io>
12913 L:      netdev@vger.kernel.org
12914 S:      Supported
12915 F:      Documentation/networking/device_drivers/pensando/ionic.rst
12916 F:      drivers/net/ethernet/pensando/
12917
12918 PER-CPU MEMORY ALLOCATOR
12919 M:      Dennis Zhou <dennis@kernel.org>
12920 M:      Tejun Heo <tj@kernel.org>
12921 M:      Christoph Lameter <cl@linux.com>
12922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12923 S:      Maintained
12924 F:      include/linux/percpu*.h
12925 F:      mm/percpu*.c
12926 F:      arch/*/include/asm/percpu.h
12927
12928 PER-TASK DELAY ACCOUNTING
12929 M:      Balbir Singh <bsingharora@gmail.com>
12930 S:      Maintained
12931 F:      include/linux/delayacct.h
12932 F:      kernel/delayacct.c
12933
12934 PERFORMANCE EVENTS SUBSYSTEM
12935 M:      Peter Zijlstra <peterz@infradead.org>
12936 M:      Ingo Molnar <mingo@redhat.com>
12937 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12938 R:      Mark Rutland <mark.rutland@arm.com>
12939 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12940 R:      Jiri Olsa <jolsa@redhat.com>
12941 R:      Namhyung Kim <namhyung@kernel.org>
12942 L:      linux-kernel@vger.kernel.org
12943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12944 S:      Supported
12945 F:      kernel/events/*
12946 F:      include/linux/perf_event.h
12947 F:      include/uapi/linux/perf_event.h
12948 F:      arch/*/kernel/perf_event*.c
12949 F:      arch/*/kernel/*/perf_event*.c
12950 F:      arch/*/kernel/*/*/perf_event*.c
12951 F:      arch/*/include/asm/perf_event.h
12952 F:      arch/*/kernel/perf_callchain.c
12953 F:      arch/*/events/*
12954 F:      arch/*/events/*/*
12955 F:      tools/perf/
12956
12957 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
12958 R:      John Garry <john.garry@huawei.com>
12959 R:      Will Deacon <will@kernel.org>
12960 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12961 S:      Supported
12962 F:      tools/perf/pmu-events/arch/arm64/
12963
12964 PERSONALITY HANDLING
12965 M:      Christoph Hellwig <hch@infradead.org>
12966 L:      linux-abi-devel@lists.sourceforge.net
12967 S:      Maintained
12968 F:      include/linux/personality.h
12969 F:      include/uapi/linux/personality.h
12970
12971 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12972 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12973 L:      linux-input@vger.kernel.org
12974 S:      Maintained
12975 F:      Documentation/input/devices/pxrc.rst
12976 F:      drivers/input/joystick/pxrc.c
12977
12978 FLYSKY FSIA6B RC RECEIVER
12979 M:      Markus Koch <markus@notsyncing.net>
12980 L:      linux-input@vger.kernel.org
12981 S:      Maintained
12982 F:      drivers/input/joystick/fsia6b.c
12983
12984 PHONET PROTOCOL
12985 M:      Remi Denis-Courmont <courmisch@gmail.com>
12986 S:      Supported
12987 F:      Documentation/networking/phonet.txt
12988 F:      include/linux/phonet.h
12989 F:      include/net/phonet/
12990 F:      include/uapi/linux/phonet.h
12991 F:      net/phonet/
12992
12993 PHRAM MTD DRIVER
12994 M:      Joern Engel <joern@lazybastard.org>
12995 L:      linux-mtd@lists.infradead.org
12996 S:      Maintained
12997 F:      drivers/mtd/devices/phram.c
12998
12999 PICOLCD HID DRIVER
13000 M:      Bruno Prémont <bonbons@linux-vserver.org>
13001 L:      linux-input@vger.kernel.org
13002 S:      Maintained
13003 F:      drivers/hid/hid-picolcd*
13004
13005 PICOXCELL SUPPORT
13006 M:      Jamie Iles <jamie@jamieiles.com>
13007 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13008 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13009 S:      Supported
13010 F:      arch/arm/boot/dts/picoxcell*
13011 F:      arch/arm/mach-picoxcell/
13012 F:      drivers/crypto/picoxcell*
13013
13014 PIDFD API
13015 M:      Christian Brauner <christian@brauner.io>
13016 L:      linux-kernel@vger.kernel.org
13017 S:      Maintained
13018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13019 F:      samples/pidfd/
13020 F:      tools/testing/selftests/pidfd/
13021 F:      tools/testing/selftests/clone3/
13022 K:      (?i)pidfd
13023 K:      (?i)clone3
13024 K:      \b(clone_args|kernel_clone_args)\b
13025
13026 PIN CONTROL SUBSYSTEM
13027 M:      Linus Walleij <linus.walleij@linaro.org>
13028 L:      linux-gpio@vger.kernel.org
13029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13030 S:      Maintained
13031 F:      Documentation/devicetree/bindings/pinctrl/
13032 F:      Documentation/driver-api/pinctl.rst
13033 F:      drivers/pinctrl/
13034 F:      include/linux/pinctrl/
13035
13036 PIN CONTROLLER - MICROCHIP AT91
13037 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13038 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13039 L:      linux-gpio@vger.kernel.org
13040 S:      Supported
13041 F:      drivers/pinctrl/pinctrl-at91*
13042 F:      drivers/gpio/gpio-sama5d2-piobu.c
13043
13044 PIN CONTROLLER - FREESCALE
13045 M:      Dong Aisheng <aisheng.dong@nxp.com>
13046 M:      Fabio Estevam <festevam@gmail.com>
13047 M:      Shawn Guo <shawnguo@kernel.org>
13048 M:      Stefan Agner <stefan@agner.ch>
13049 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13050 L:      linux-gpio@vger.kernel.org
13051 S:      Maintained
13052 F:      drivers/pinctrl/freescale/
13053 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13054
13055 PIN CONTROLLER - INTEL
13056 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13057 M:      Andy Shevchenko <andy@kernel.org>
13058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13059 S:      Maintained
13060 F:      drivers/pinctrl/intel/
13061
13062 PIN CONTROLLER - MEDIATEK
13063 M:      Sean Wang <sean.wang@kernel.org>
13064 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13065 S:      Maintained
13066 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13067 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13068 F:      drivers/pinctrl/mediatek/
13069
13070 PIN CONTROLLER - QUALCOMM
13071 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13072 S:      Maintained
13073 L:      linux-arm-msm@vger.kernel.org
13074 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13075 F:      drivers/pinctrl/qcom/
13076
13077 PIN CONTROLLER - RENESAS
13078 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13079 L:      linux-renesas-soc@vger.kernel.org
13080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13081 S:      Maintained
13082 F:      drivers/pinctrl/pinctrl-rz*
13083 F:      drivers/pinctrl/sh-pfc/
13084
13085 PIN CONTROLLER - SAMSUNG
13086 M:      Tomasz Figa <tomasz.figa@gmail.com>
13087 M:      Krzysztof Kozlowski <krzk@kernel.org>
13088 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13089 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13090 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13091 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13093 S:      Maintained
13094 F:      drivers/pinctrl/samsung/
13095 F:      include/dt-bindings/pinctrl/samsung.h
13096 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13097
13098 PIN CONTROLLER - SINGLE
13099 M:      Tony Lindgren <tony@atomide.com>
13100 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13101 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13102 L:      linux-omap@vger.kernel.org
13103 S:      Maintained
13104 F:      drivers/pinctrl/pinctrl-single.c
13105
13106 PIN CONTROLLER - ST SPEAR
13107 M:      Viresh Kumar <vireshk@kernel.org>
13108 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13109 W:      http://www.st.com/spear
13110 S:      Maintained
13111 F:      drivers/pinctrl/spear/
13112
13113 PISTACHIO SOC SUPPORT
13114 M:      James Hartley <james.hartley@sondrel.com>
13115 L:      linux-mips@vger.kernel.org
13116 S:      Odd Fixes
13117 F:      arch/mips/pistachio/
13118 F:      arch/mips/include/asm/mach-pistachio/
13119 F:      arch/mips/boot/dts/img/pistachio*
13120 F:      arch/mips/configs/pistachio*_defconfig
13121
13122 PKTCDVD DRIVER
13123 S:      Orphan
13124 M:      linux-block@vger.kernel.org
13125 F:      drivers/block/pktcdvd.c
13126 F:      include/linux/pktcdvd.h
13127 F:      include/uapi/linux/pktcdvd.h
13128
13129 PKUNITY SOC DRIVERS
13130 M:      Guan Xuetao <gxt@pku.edu.cn>
13131 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13132 S:      Maintained
13133 T:      git git://github.com/gxt/linux.git
13134 F:      drivers/input/serio/i8042-unicore32io.h
13135 F:      drivers/i2c/busses/i2c-puv3.c
13136 F:      drivers/video/fbdev/fb-puv3.c
13137 F:      drivers/rtc/rtc-puv3.c
13138
13139 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13140 M:      Tomasz Duszynski <tduszyns@gmail.com>
13141 S:      Maintained
13142 F:      drivers/iio/chemical/pms7003.c
13143 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13144
13145 PMBUS HARDWARE MONITORING DRIVERS
13146 M:      Guenter Roeck <linux@roeck-us.net>
13147 L:      linux-hwmon@vger.kernel.org
13148 W:      http://hwmon.wiki.kernel.org/
13149 W:      http://www.roeck-us.net/linux/drivers/
13150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13151 S:      Maintained
13152 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13153 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13154 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13155 F:      Documentation/hwmon/adm1275.rst
13156 F:      Documentation/hwmon/ibm-cffps.rst
13157 F:      Documentation/hwmon/ir35221.rst
13158 F:      Documentation/hwmon/lm25066.rst
13159 F:      Documentation/hwmon/ltc2978.rst
13160 F:      Documentation/hwmon/ltc3815.rst
13161 F:      Documentation/hwmon/max16064.rst
13162 F:      Documentation/hwmon/max20751.rst
13163 F:      Documentation/hwmon/max31785.rst
13164 F:      Documentation/hwmon/max34440.rst
13165 F:      Documentation/hwmon/max8688.rst
13166 F:      Documentation/hwmon/pmbus.rst
13167 F:      Documentation/hwmon/pmbus-core.rst
13168 F:      Documentation/hwmon/tps40422.rst
13169 F:      Documentation/hwmon/ucd9000.rst
13170 F:      Documentation/hwmon/ucd9200.rst
13171 F:      Documentation/hwmon/zl6100.rst
13172 F:      drivers/hwmon/pmbus/
13173 F:      include/linux/pmbus.h
13174
13175 PMC SIERRA MaxRAID DRIVER
13176 L:      linux-scsi@vger.kernel.org
13177 W:      http://www.pmc-sierra.com/
13178 S:      Orphan
13179 F:      drivers/scsi/pmcraid.*
13180
13181 PMC SIERRA PM8001 DRIVER
13182 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13183 L:      linux-scsi@vger.kernel.org
13184 S:      Supported
13185 F:      drivers/scsi/pm8001/
13186
13187 PM-GRAPH UTILITY
13188 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13189 L:      linux-pm@vger.kernel.org
13190 W:      https://01.org/pm-graph
13191 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13192 T:      git git://github.com/intel/pm-graph
13193 S:      Supported
13194 F:      tools/power/pm-graph
13195
13196 PNP SUPPORT
13197 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13198 S:      Maintained
13199 F:      drivers/pnp/
13200
13201 PNI RM3100 IIO DRIVER
13202 M:      Song Qiang <songqiang1304521@gmail.com>
13203 L:      linux-iio@vger.kernel.org
13204 S:      Maintained
13205 F:      drivers/iio/magnetometer/rm3100*
13206 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13207
13208 POSIX CLOCKS and TIMERS
13209 M:      Thomas Gleixner <tglx@linutronix.de>
13210 L:      linux-kernel@vger.kernel.org
13211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13212 S:      Maintained
13213 F:      fs/timerfd.c
13214 F:      include/linux/timer*
13215 F:      kernel/time/*timer*
13216
13217 POWER MANAGEMENT CORE
13218 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13219 L:      linux-pm@vger.kernel.org
13220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13221 B:      https://bugzilla.kernel.org
13222 S:      Supported
13223 F:      drivers/base/power/
13224 F:      include/linux/pm.h
13225 F:      include/linux/pm_*
13226 F:      include/linux/powercap.h
13227 F:      include/linux/intel_rapl.h
13228 F:      drivers/powercap/
13229 F:      kernel/configs/nopm.config
13230
13231 POWER STATE COORDINATION INTERFACE (PSCI)
13232 M:      Mark Rutland <mark.rutland@arm.com>
13233 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13234 L:      linux-arm-kernel@lists.infradead.org
13235 S:      Maintained
13236 F:      drivers/firmware/psci/
13237 F:      include/linux/psci.h
13238 F:      include/uapi/linux/psci.h
13239
13240 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13241 M:      Sebastian Reichel <sre@kernel.org>
13242 L:      linux-pm@vger.kernel.org
13243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13244 S:      Maintained
13245 F:      Documentation/ABI/testing/sysfs-class-power
13246 F:      Documentation/devicetree/bindings/power/supply/
13247 F:      include/linux/power_supply.h
13248 F:      drivers/power/supply/
13249
13250 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13251 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13252 L:      linuxppc-dev@lists.ozlabs.org
13253 S:      Maintained
13254 F:      drivers/char/powernv-op-panel.c
13255
13256 PPP OVER ATM (RFC 2364)
13257 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13258 S:      Maintained
13259 F:      net/atm/pppoatm.c
13260 F:      include/uapi/linux/atmppp.h
13261
13262 PPP OVER ETHERNET
13263 M:      Michal Ostrowski <mostrows@earthlink.net>
13264 S:      Maintained
13265 F:      drivers/net/ppp/pppoe.c
13266 F:      drivers/net/ppp/pppox.c
13267
13268 PPP OVER L2TP
13269 M:      James Chapman <jchapman@katalix.com>
13270 S:      Maintained
13271 F:      net/l2tp/l2tp_ppp.c
13272 F:      include/linux/if_pppol2tp.h
13273 F:      include/uapi/linux/if_pppol2tp.h
13274
13275 PPP PROTOCOL DRIVERS AND COMPRESSORS
13276 M:      Paul Mackerras <paulus@samba.org>
13277 L:      linux-ppp@vger.kernel.org
13278 S:      Maintained
13279 F:      drivers/net/ppp/ppp_*
13280
13281 PPS SUPPORT
13282 M:      Rodolfo Giometti <giometti@enneenne.com>
13283 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13284 L:      linuxpps@ml.enneenne.com (subscribers-only)
13285 S:      Maintained
13286 F:      Documentation/driver-api/pps.rst
13287 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13288 F:      Documentation/ABI/testing/sysfs-pps
13289 F:      drivers/pps/
13290 F:      include/linux/pps*.h
13291 F:      include/uapi/linux/pps.h
13292
13293 PPTP DRIVER
13294 M:      Dmitry Kozlov <xeb@mail.ru>
13295 L:      netdev@vger.kernel.org
13296 S:      Maintained
13297 F:      drivers/net/ppp/pptp.c
13298 W:      http://sourceforge.net/projects/accel-pptp
13299
13300 PRINTK
13301 M:      Petr Mladek <pmladek@suse.com>
13302 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13303 R:      Steven Rostedt <rostedt@goodmis.org>
13304 S:      Maintained
13305 F:      kernel/printk/
13306 F:      include/linux/printk.h
13307
13308 PRISM54 WIRELESS DRIVER
13309 M:      Luis Chamberlain <mcgrof@kernel.org>
13310 L:      linux-wireless@vger.kernel.org
13311 W:      http://wireless.kernel.org/en/users/Drivers/p54
13312 S:      Obsolete
13313 F:      drivers/net/wireless/intersil/prism54/
13314
13315 PROC FILESYSTEM
13316 R:      Alexey Dobriyan <adobriyan@gmail.com>
13317 L:      linux-kernel@vger.kernel.org
13318 L:      linux-fsdevel@vger.kernel.org
13319 S:      Maintained
13320 F:      fs/proc/
13321 F:      include/linux/proc_fs.h
13322 F:      tools/testing/selftests/proc/
13323 F:      Documentation/filesystems/proc.txt
13324
13325 PROC SYSCTL
13326 M:      Luis Chamberlain <mcgrof@kernel.org>
13327 M:      Kees Cook <keescook@chromium.org>
13328 M:      Iurii Zaikin <yzaikin@google.com>
13329 L:      linux-kernel@vger.kernel.org
13330 L:      linux-fsdevel@vger.kernel.org
13331 S:      Maintained
13332 F:      fs/proc/proc_sysctl.c
13333 F:      include/linux/sysctl.h
13334 F:      kernel/sysctl.c
13335 F:      kernel/sysctl-test.c
13336 F:      tools/testing/selftests/sysctl/
13337
13338 PS3 NETWORK SUPPORT
13339 M:      Geoff Levand <geoff@infradead.org>
13340 L:      netdev@vger.kernel.org
13341 L:      linuxppc-dev@lists.ozlabs.org
13342 S:      Maintained
13343 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13344
13345 PS3 PLATFORM SUPPORT
13346 M:      Geoff Levand <geoff@infradead.org>
13347 L:      linuxppc-dev@lists.ozlabs.org
13348 S:      Maintained
13349 F:      arch/powerpc/boot/ps3*
13350 F:      arch/powerpc/include/asm/lv1call.h
13351 F:      arch/powerpc/include/asm/ps3*.h
13352 F:      arch/powerpc/platforms/ps3/
13353 F:      drivers/*/ps3*
13354 F:      drivers/ps3/
13355 F:      drivers/rtc/rtc-ps3.c
13356 F:      drivers/usb/host/*ps3.c
13357 F:      sound/ppc/snd_ps3*
13358
13359 PS3VRAM DRIVER
13360 M:      Jim Paris <jim@jtan.com>
13361 M:      Geoff Levand <geoff@infradead.org>
13362 L:      linuxppc-dev@lists.ozlabs.org
13363 S:      Maintained
13364 F:      drivers/block/ps3vram.c
13365
13366 PSAMPLE PACKET SAMPLING SUPPORT:
13367 M:      Yotam Gigi <yotam.gi@gmail.com>
13368 S:      Maintained
13369 F:      net/psample
13370 F:      include/net/psample.h
13371 F:      include/uapi/linux/psample.h
13372
13373 PSTORE FILESYSTEM
13374 M:      Kees Cook <keescook@chromium.org>
13375 M:      Anton Vorontsov <anton@enomsg.org>
13376 M:      Colin Cross <ccross@android.com>
13377 M:      Tony Luck <tony.luck@intel.com>
13378 S:      Maintained
13379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13380 F:      fs/pstore/
13381 F:      include/linux/pstore*
13382 F:      drivers/firmware/efi/efi-pstore.c
13383 F:      drivers/acpi/apei/erst.c
13384 F:      Documentation/admin-guide/ramoops.rst
13385 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13386 K:      \b(pstore|ramoops)
13387
13388 PTP HARDWARE CLOCK SUPPORT
13389 M:      Richard Cochran <richardcochran@gmail.com>
13390 L:      netdev@vger.kernel.org
13391 S:      Maintained
13392 W:      http://linuxptp.sourceforge.net/
13393 F:      Documentation/ABI/testing/sysfs-ptp
13394 F:      Documentation/driver-api/ptp.rst
13395 F:      drivers/net/phy/dp83640*
13396 F:      drivers/ptp/*
13397 F:      include/linux/ptp_cl*
13398
13399 PTRACE SUPPORT
13400 M:      Oleg Nesterov <oleg@redhat.com>
13401 S:      Maintained
13402 F:      include/asm-generic/syscall.h
13403 F:      include/linux/ptrace.h
13404 F:      include/linux/regset.h
13405 F:      include/linux/tracehook.h
13406 F:      include/uapi/linux/ptrace.h
13407 F:      include/uapi/linux/ptrace.h
13408 F:      kernel/ptrace.c
13409 F:      arch/*/ptrace*.c
13410 F:      arch/*/*/ptrace*.c
13411 F:      arch/*/include/asm/ptrace*.h
13412
13413 PULSE8-CEC DRIVER
13414 M:      Hans Verkuil <hverkuil@xs4all.nl>
13415 L:      linux-media@vger.kernel.org
13416 T:      git git://linuxtv.org/media_tree.git
13417 S:      Maintained
13418 F:      drivers/media/usb/pulse8-cec/*
13419 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13420
13421 PVRUSB2 VIDEO4LINUX DRIVER
13422 M:      Mike Isely <isely@pobox.com>
13423 L:      pvrusb2@isely.net       (subscribers-only)
13424 L:      linux-media@vger.kernel.org
13425 W:      http://www.isely.net/pvrusb2/
13426 T:      git git://linuxtv.org/media_tree.git
13427 S:      Maintained
13428 F:      Documentation/media/v4l-drivers/pvrusb2*
13429 F:      drivers/media/usb/pvrusb2/
13430
13431 PWC WEBCAM DRIVER
13432 M:      Hans Verkuil <hverkuil@xs4all.nl>
13433 L:      linux-media@vger.kernel.org
13434 T:      git git://linuxtv.org/media_tree.git
13435 S:      Odd Fixes
13436 F:      drivers/media/usb/pwc/*
13437 F:      include/trace/events/pwc.h
13438
13439 PWM FAN DRIVER
13440 M:      Kamil Debski <kamil@wypas.org>
13441 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13442 L:      linux-hwmon@vger.kernel.org
13443 S:      Supported
13444 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13445 F:      Documentation/hwmon/pwm-fan.rst
13446 F:      drivers/hwmon/pwm-fan.c
13447
13448 PWM IR Transmitter
13449 M:      Sean Young <sean@mess.org>
13450 L:      linux-media@vger.kernel.org
13451 S:      Maintained
13452 F:      drivers/media/rc/pwm-ir-tx.c
13453
13454 PWM SUBSYSTEM
13455 M:      Thierry Reding <thierry.reding@gmail.com>
13456 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13457 L:      linux-pwm@vger.kernel.org
13458 S:      Maintained
13459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13460 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13461 F:      Documentation/driver-api/pwm.rst
13462 F:      Documentation/devicetree/bindings/pwm/
13463 F:      include/linux/pwm.h
13464 F:      drivers/pwm/
13465 F:      drivers/video/backlight/pwm_bl.c
13466 F:      include/linux/pwm_backlight.h
13467 F:      drivers/gpio/gpio-mvebu.c
13468 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13469 K:      pwm_(config|apply_state|ops)
13470
13471 PXA GPIO DRIVER
13472 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13473 L:      linux-gpio@vger.kernel.org
13474 S:      Maintained
13475 F:      drivers/gpio/gpio-pxa.c
13476
13477 PXA MMCI DRIVER
13478 S:      Orphan
13479
13480 PXA RTC DRIVER
13481 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13482 L:      linux-rtc@vger.kernel.org
13483 S:      Maintained
13484
13485 PXA2xx/PXA3xx SUPPORT
13486 M:      Daniel Mack <daniel@zonque.org>
13487 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13488 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13489 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13490 T:      git git://github.com/hzhuang1/linux.git
13491 T:      git git://github.com/rjarzmik/linux.git
13492 S:      Maintained
13493 F:      arch/arm/boot/dts/pxa*
13494 F:      arch/arm/mach-pxa/
13495 F:      drivers/dma/pxa*
13496 F:      drivers/pcmcia/pxa2xx*
13497 F:      drivers/pinctrl/pxa/
13498 F:      drivers/spi/spi-pxa2xx*
13499 F:      drivers/usb/gadget/udc/pxa2*
13500 F:      include/sound/pxa2xx-lib.h
13501 F:      sound/arm/pxa*
13502 F:      sound/soc/pxa/
13503
13504 QAT DRIVER
13505 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13506 L:      qat-linux@intel.com
13507 S:      Supported
13508 F:      drivers/crypto/qat/
13509
13510 QCOM AUDIO (ASoC) DRIVERS
13511 M:      Patrick Lai <plai@codeaurora.org>
13512 M:      Banajit Goswami <bgoswami@codeaurora.org>
13513 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13514 S:      Supported
13515 F:      sound/soc/qcom/
13516
13517 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13518 M:      Gabriel Somlo <somlo@cmu.edu>
13519 M:      "Michael S. Tsirkin" <mst@redhat.com>
13520 L:      qemu-devel@nongnu.org
13521 S:      Maintained
13522 F:      drivers/firmware/qemu_fw_cfg.c
13523 F:      include/uapi/linux/qemu_fw_cfg.h
13524
13525 QIB DRIVER
13526 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13527 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13528 L:      linux-rdma@vger.kernel.org
13529 S:      Supported
13530 F:      drivers/infiniband/hw/qib/
13531
13532 QLOGIC QL41xxx FCOE DRIVER
13533 M:      QLogic-Storage-Upstream@cavium.com
13534 L:      linux-scsi@vger.kernel.org
13535 S:      Supported
13536 F:      drivers/scsi/qedf/
13537
13538 QLOGIC QL41xxx ISCSI DRIVER
13539 M:      QLogic-Storage-Upstream@cavium.com
13540 L:      linux-scsi@vger.kernel.org
13541 S:      Supported
13542 F:      drivers/scsi/qedi/
13543
13544 QLOGIC QL4xxx ETHERNET DRIVER
13545 M:      Ariel Elior <aelior@marvell.com>
13546 M:      GR-everest-linux-l2@marvell.com
13547 L:      netdev@vger.kernel.org
13548 S:      Supported
13549 F:      drivers/net/ethernet/qlogic/qed/
13550 F:      include/linux/qed/
13551 F:      drivers/net/ethernet/qlogic/qede/
13552
13553 QLOGIC QL4xxx RDMA DRIVER
13554 M:      Michal Kalderon <mkalderon@marvell.com>
13555 M:      Ariel Elior <aelior@marvell.com>
13556 L:      linux-rdma@vger.kernel.org
13557 S:      Supported
13558 F:      drivers/infiniband/hw/qedr/
13559 F:      include/uapi/rdma/qedr-abi.h
13560
13561 QLOGIC QLA1280 SCSI DRIVER
13562 M:      Michael Reed <mdr@sgi.com>
13563 L:      linux-scsi@vger.kernel.org
13564 S:      Maintained
13565 F:      drivers/scsi/qla1280.[ch]
13566
13567 QLOGIC QLA2XXX FC-SCSI DRIVER
13568 M:      hmadhani@marvell.com
13569 L:      linux-scsi@vger.kernel.org
13570 S:      Supported
13571 F:      Documentation/scsi/LICENSE.qla2xxx
13572 F:      drivers/scsi/qla2xxx/
13573
13574 QLOGIC QLA3XXX NETWORK DRIVER
13575 M:      GR-Linux-NIC-Dev@marvell.com
13576 L:      netdev@vger.kernel.org
13577 S:      Supported
13578 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13579 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13580
13581 QLOGIC QLA4XXX iSCSI DRIVER
13582 M:      QLogic-Storage-Upstream@qlogic.com
13583 L:      linux-scsi@vger.kernel.org
13584 S:      Supported
13585 F:      Documentation/scsi/LICENSE.qla4xxx
13586 F:      drivers/scsi/qla4xxx/
13587
13588 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13589 M:      Shahed Shaikh <shshaikh@marvell.com>
13590 M:      Manish Chopra <manishc@marvell.com>
13591 M:      GR-Linux-NIC-Dev@marvell.com
13592 L:      netdev@vger.kernel.org
13593 S:      Supported
13594 F:      drivers/net/ethernet/qlogic/qlcnic/
13595
13596 QLOGIC QLGE 10Gb ETHERNET DRIVER
13597 M:      Manish Chopra <manishc@marvell.com>
13598 M:      GR-Linux-NIC-Dev@marvell.com
13599 L:      netdev@vger.kernel.org
13600 S:      Supported
13601 F:      drivers/staging/qlge/
13602
13603 QM1D1B0004 MEDIA DRIVER
13604 M:      Akihiro Tsukada <tskd08@gmail.com>
13605 L:      linux-media@vger.kernel.org
13606 S:      Odd Fixes
13607 F:      drivers/media/tuners/qm1d1b0004*
13608
13609 QM1D1C0042 MEDIA DRIVER
13610 M:      Akihiro Tsukada <tskd08@gmail.com>
13611 L:      linux-media@vger.kernel.org
13612 S:      Odd Fixes
13613 F:      drivers/media/tuners/qm1d1c0042*
13614
13615 QNX4 FILESYSTEM
13616 M:      Anders Larsen <al@alarsen.net>
13617 W:      http://www.alarsen.net/linux/qnx4fs/
13618 S:      Maintained
13619 F:      fs/qnx4/
13620 F:      include/uapi/linux/qnx4_fs.h
13621 F:      include/uapi/linux/qnxtypes.h
13622
13623 QORIQ DPAA2 FSL-MC BUS DRIVER
13624 M:      Stuart Yoder <stuyoder@gmail.com>
13625 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13626 L:      linux-kernel@vger.kernel.org
13627 S:      Maintained
13628 F:      drivers/bus/fsl-mc/
13629 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13630 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13631
13632 QT1010 MEDIA DRIVER
13633 M:      Antti Palosaari <crope@iki.fi>
13634 L:      linux-media@vger.kernel.org
13635 W:      https://linuxtv.org
13636 W:      http://palosaari.fi/linux/
13637 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13638 T:      git git://linuxtv.org/anttip/media_tree.git
13639 S:      Maintained
13640 F:      drivers/media/tuners/qt1010*
13641
13642 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13643 M:      Kalle Valo <kvalo@codeaurora.org>
13644 L:      ath10k@lists.infradead.org
13645 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13647 S:      Supported
13648 F:      drivers/net/wireless/ath/ath10k/
13649
13650 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13651 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13652 L:      linux-wireless@vger.kernel.org
13653 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13654 S:      Supported
13655 F:      drivers/net/wireless/ath/ath9k/
13656
13657 QUALCOMM CAMERA SUBSYSTEM DRIVER
13658 M:      Todor Tomov <todor.too@gmail.com>
13659 L:      linux-media@vger.kernel.org
13660 S:      Maintained
13661 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13662 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13663 F:      drivers/media/platform/qcom/camss/
13664
13665 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13666 M:      Ilia Lin <ilia.lin@kernel.org>
13667 L:      linux-pm@vger.kernel.org
13668 S:      Maintained
13669 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13670 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13671
13672 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13673 M:      Timur Tabi <timur@kernel.org>
13674 L:      netdev@vger.kernel.org
13675 S:      Maintained
13676 F:      drivers/net/ethernet/qualcomm/emac/
13677
13678 QUALCOMM ETHQOS ETHERNET DRIVER
13679 M:      Vinod Koul <vkoul@kernel.org>
13680 M:      Niklas Cassel <niklas.cassel@linaro.org>
13681 L:      netdev@vger.kernel.org
13682 S:      Maintained
13683 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13684 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13685
13686 QUALCOMM GENERIC INTERFACE I2C DRIVER
13687 M:      Alok Chauhan <alokc@codeaurora.org>
13688 L:      linux-i2c@vger.kernel.org
13689 L:      linux-arm-msm@vger.kernel.org
13690 S:      Supported
13691 F:      drivers/i2c/busses/i2c-qcom-geni.c
13692
13693 QUALCOMM HEXAGON ARCHITECTURE
13694 M:      Brian Cain <bcain@codeaurora.org>
13695 L:      linux-hexagon@vger.kernel.org
13696 S:      Supported
13697 F:      arch/hexagon/
13698
13699 QUALCOMM HIDMA DRIVER
13700 M:      Sinan Kaya <okaya@kernel.org>
13701 L:      linux-arm-kernel@lists.infradead.org
13702 L:      linux-arm-msm@vger.kernel.org
13703 L:      dmaengine@vger.kernel.org
13704 S:      Supported
13705 F:      drivers/dma/qcom/hidma*
13706
13707 QUALCOMM IOMMU
13708 M:      Rob Clark <robdclark@gmail.com>
13709 L:      iommu@lists.linux-foundation.org
13710 L:      linux-arm-msm@vger.kernel.org
13711 S:      Maintained
13712 F:      drivers/iommu/qcom_iommu.c
13713
13714 QUALCOMM RMNET DRIVER
13715 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
13716 M:      Sean Tranchetti <stranche@codeaurora.org>
13717 L:      netdev@vger.kernel.org
13718 S:      Maintained
13719 F:      drivers/net/ethernet/qualcomm/rmnet/
13720 F:      Documentation/networking/device_drivers/qualcomm/rmnet.txt
13721 F:      include/linux/if_rmnet.h
13722
13723 QUALCOMM TSENS THERMAL DRIVER
13724 M:      Amit Kucheria <amit.kucheria@linaro.org>
13725 L:      linux-pm@vger.kernel.org
13726 L:      linux-arm-msm@vger.kernel.org
13727 S:      Maintained
13728 F:      drivers/thermal/qcom/
13729 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
13730
13731 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13732 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13733 L:      linux-media@vger.kernel.org
13734 L:      linux-arm-msm@vger.kernel.org
13735 T:      git git://linuxtv.org/media_tree.git
13736 S:      Maintained
13737 F:      drivers/media/platform/qcom/venus/
13738
13739 QUALCOMM WCN36XX WIRELESS DRIVER
13740 M:      Kalle Valo <kvalo@codeaurora.org>
13741 L:      wcn36xx@lists.infradead.org
13742 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13743 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13744 S:      Supported
13745 F:      drivers/net/wireless/ath/wcn36xx/
13746
13747 QUANTENNA QTNFMAC WIRELESS DRIVER
13748 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13749 M:      Avinash Patil <avinashp@quantenna.com>
13750 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13751 L:      linux-wireless@vger.kernel.org
13752 S:      Maintained
13753 F:      drivers/net/wireless/quantenna
13754
13755 RADEON and AMDGPU DRM DRIVERS
13756 M:      Alex Deucher <alexander.deucher@amd.com>
13757 M:      Christian König <christian.koenig@amd.com>
13758 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13759 L:      amd-gfx@lists.freedesktop.org
13760 T:      git git://people.freedesktop.org/~agd5f/linux
13761 S:      Supported
13762 F:      drivers/gpu/drm/radeon/
13763 F:      include/uapi/drm/radeon_drm.h
13764 F:      drivers/gpu/drm/amd/
13765 F:      include/uapi/drm/amdgpu_drm.h
13766
13767 RADEON FRAMEBUFFER DISPLAY DRIVER
13768 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13769 L:      linux-fbdev@vger.kernel.org
13770 S:      Maintained
13771 F:      drivers/video/fbdev/aty/radeon*
13772 F:      include/uapi/linux/radeonfb.h
13773
13774 RADIOSHARK RADIO DRIVER
13775 M:      Hans Verkuil <hverkuil@xs4all.nl>
13776 L:      linux-media@vger.kernel.org
13777 T:      git git://linuxtv.org/media_tree.git
13778 S:      Maintained
13779 F:      drivers/media/radio/radio-shark.c
13780
13781 RADIOSHARK2 RADIO DRIVER
13782 M:      Hans Verkuil <hverkuil@xs4all.nl>
13783 L:      linux-media@vger.kernel.org
13784 T:      git git://linuxtv.org/media_tree.git
13785 S:      Maintained
13786 F:      drivers/media/radio/radio-shark2.c
13787 F:      drivers/media/radio/radio-tea5777.c
13788
13789 RADOS BLOCK DEVICE (RBD)
13790 M:      Ilya Dryomov <idryomov@gmail.com>
13791 M:      Sage Weil <sage@redhat.com>
13792 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
13793 L:      ceph-devel@vger.kernel.org
13794 W:      http://ceph.com/
13795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13796 T:      git git://github.com/ceph/ceph-client.git
13797 S:      Supported
13798 F:      Documentation/ABI/testing/sysfs-bus-rbd
13799 F:      drivers/block/rbd.c
13800 F:      drivers/block/rbd_types.h
13801
13802 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13803 M:      Paul Mackerras <paulus@samba.org>
13804 L:      linux-fbdev@vger.kernel.org
13805 S:      Maintained
13806 F:      drivers/video/fbdev/aty/aty128fb.c
13807
13808 RAINSHADOW-CEC DRIVER
13809 M:      Hans Verkuil <hverkuil@xs4all.nl>
13810 L:      linux-media@vger.kernel.org
13811 T:      git git://linuxtv.org/media_tree.git
13812 S:      Maintained
13813 F:      drivers/media/usb/rainshadow-cec/*
13814
13815 RALINK MIPS ARCHITECTURE
13816 M:      John Crispin <john@phrozen.org>
13817 L:      linux-mips@vger.kernel.org
13818 S:      Maintained
13819 F:      arch/mips/ralink
13820
13821 RALINK RT2X00 WIRELESS LAN DRIVER
13822 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13823 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13824 L:      linux-wireless@vger.kernel.org
13825 S:      Maintained
13826 F:      drivers/net/wireless/ralink/rt2x00/
13827
13828 RAMDISK RAM BLOCK DEVICE DRIVER
13829 M:      Jens Axboe <axboe@kernel.dk>
13830 S:      Maintained
13831 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13832 F:      drivers/block/brd.c
13833
13834 RANCHU VIRTUAL BOARD FOR MIPS
13835 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13836 L:      linux-mips@vger.kernel.org
13837 S:      Supported
13838 F:      arch/mips/generic/board-ranchu.c
13839 F:      arch/mips/configs/generic/board-ranchu.config
13840
13841 RANDOM NUMBER DRIVER
13842 M:      "Theodore Ts'o" <tytso@mit.edu>
13843 S:      Maintained
13844 F:      drivers/char/random.c
13845
13846 RAPIDIO SUBSYSTEM
13847 M:      Matt Porter <mporter@kernel.crashing.org>
13848 M:      Alexandre Bounine <alex.bou9@gmail.com>
13849 S:      Maintained
13850 F:      drivers/rapidio/
13851
13852 RAS INFRASTRUCTURE
13853 M:      Tony Luck <tony.luck@intel.com>
13854 M:      Borislav Petkov <bp@alien8.de>
13855 L:      linux-edac@vger.kernel.org
13856 S:      Maintained
13857 F:      drivers/ras/
13858 F:      include/linux/ras.h
13859 F:      include/ras/ras_event.h
13860 F:      Documentation/admin-guide/ras.rst
13861
13862 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13863 L:      linux-wireless@vger.kernel.org
13864 S:      Orphan
13865 F:      drivers/net/wireless/ray*
13866
13867 RCUTORTURE TEST FRAMEWORK
13868 M:      "Paul E. McKenney" <paulmck@kernel.org>
13869 M:      Josh Triplett <josh@joshtriplett.org>
13870 R:      Steven Rostedt <rostedt@goodmis.org>
13871 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13872 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13873 L:      rcu@vger.kernel.org
13874 S:      Supported
13875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13876 F:      tools/testing/selftests/rcutorture
13877
13878 RDC R-321X SoC
13879 M:      Florian Fainelli <florian@openwrt.org>
13880 S:      Maintained
13881
13882 RDC R6040 FAST ETHERNET DRIVER
13883 M:      Florian Fainelli <f.fainelli@gmail.com>
13884 L:      netdev@vger.kernel.org
13885 S:      Maintained
13886 F:      drivers/net/ethernet/rdc/r6040.c
13887
13888 RDMAVT - RDMA verbs software
13889 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13890 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13891 L:      linux-rdma@vger.kernel.org
13892 S:      Supported
13893 F:      drivers/infiniband/sw/rdmavt
13894
13895 RDS - RELIABLE DATAGRAM SOCKETS
13896 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13897 L:      netdev@vger.kernel.org
13898 L:      linux-rdma@vger.kernel.org
13899 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13900 W:      https://oss.oracle.com/projects/rds/
13901 S:      Supported
13902 F:      net/rds/
13903 F:      Documentation/networking/rds.txt
13904
13905 RDT - RESOURCE ALLOCATION
13906 M:      Fenghua Yu <fenghua.yu@intel.com>
13907 M:      Reinette Chatre <reinette.chatre@intel.com>
13908 L:      linux-kernel@vger.kernel.org
13909 S:      Supported
13910 F:      arch/x86/kernel/cpu/resctrl/
13911 F:      arch/x86/include/asm/resctrl_sched.h
13912 F:      Documentation/x86/resctrl*
13913
13914 READ-COPY UPDATE (RCU)
13915 M:      "Paul E. McKenney" <paulmck@kernel.org>
13916 M:      Josh Triplett <josh@joshtriplett.org>
13917 R:      Steven Rostedt <rostedt@goodmis.org>
13918 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13919 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13920 R:      Joel Fernandes <joel@joelfernandes.org>
13921 L:      rcu@vger.kernel.org
13922 W:      http://www.rdrop.com/users/paulmck/RCU/
13923 S:      Supported
13924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13925 F:      Documentation/RCU/
13926 X:      Documentation/RCU/torture.txt
13927 F:      include/linux/rcu*
13928 X:      include/linux/srcu*.h
13929 F:      kernel/rcu/
13930 X:      kernel/rcu/srcu*.c
13931
13932 REAL TIME CLOCK (RTC) SUBSYSTEM
13933 M:      Alessandro Zummo <a.zummo@towertech.it>
13934 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13935 L:      linux-rtc@vger.kernel.org
13936 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13938 S:      Maintained
13939 F:      Documentation/devicetree/bindings/rtc/
13940 F:      Documentation/admin-guide/rtc.rst
13941 F:      drivers/rtc/
13942 F:      include/linux/rtc.h
13943 F:      include/uapi/linux/rtc.h
13944 F:      include/linux/rtc/
13945 F:      include/linux/platform_data/rtc-*
13946 F:      tools/testing/selftests/rtc/
13947
13948 REALTEK AUDIO CODECS
13949 M:      Bard Liao <bardliao@realtek.com>
13950 M:      Oder Chiou <oder_chiou@realtek.com>
13951 S:      Maintained
13952 F:      sound/soc/codecs/rt*
13953 F:      include/sound/rt*.h
13954
13955 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13956 M:      Linus Walleij <linus.walleij@linaro.org>
13957 S:      Maintained
13958 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13959 F:      drivers/net/dsa/realtek-smi*
13960 F:      drivers/net/dsa/rtl83*
13961
13962 REDPINE WIRELESS DRIVER
13963 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13964 M:      Siva Rebbagondla <siva8118@gmail.com>
13965 L:      linux-wireless@vger.kernel.org
13966 S:      Maintained
13967 F:      drivers/net/wireless/rsi/
13968
13969 REGISTER MAP ABSTRACTION
13970 M:      Mark Brown <broonie@kernel.org>
13971 L:      linux-kernel@vger.kernel.org
13972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13973 S:      Supported
13974 F:      Documentation/devicetree/bindings/regmap/
13975 F:      drivers/base/regmap/
13976 F:      include/linux/regmap.h
13977
13978 REISERFS FILE SYSTEM
13979 L:      reiserfs-devel@vger.kernel.org
13980 S:      Supported
13981 F:      fs/reiserfs/
13982
13983 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13984 M:      Ohad Ben-Cohen <ohad@wizery.com>
13985 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13986 L:      linux-remoteproc@vger.kernel.org
13987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
13988 S:      Maintained
13989 F:      Documentation/devicetree/bindings/remoteproc/
13990 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13991 F:      Documentation/remoteproc.txt
13992 F:      drivers/remoteproc/
13993 F:      include/linux/remoteproc.h
13994 F:      include/linux/remoteproc/
13995
13996 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13997 M:      Ohad Ben-Cohen <ohad@wizery.com>
13998 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13999 L:      linux-remoteproc@vger.kernel.org
14000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14001 S:      Maintained
14002 F:      drivers/rpmsg/
14003 F:      Documentation/rpmsg.txt
14004 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14005 F:      include/linux/rpmsg.h
14006 F:      include/linux/rpmsg/
14007 F:      include/uapi/linux/rpmsg.h
14008 F:      samples/rpmsg/
14009
14010 RENESAS CLOCK DRIVERS
14011 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14012 L:      linux-renesas-soc@vger.kernel.org
14013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14014 S:      Supported
14015 F:      drivers/clk/renesas/
14016
14017 RENESAS EMEV2 I2C DRIVER
14018 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14019 S:      Supported
14020 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14021 F:      drivers/i2c/busses/i2c-emev2.c
14022
14023 RENESAS ETHERNET DRIVERS
14024 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14025 L:      netdev@vger.kernel.org
14026 L:      linux-renesas-soc@vger.kernel.org
14027 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14028 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14029 F:      drivers/net/ethernet/renesas/
14030 F:      include/linux/sh_eth.h
14031
14032 RENESAS R-CAR GYROADC DRIVER
14033 M:      Marek Vasut <marek.vasut@gmail.com>
14034 L:      linux-iio@vger.kernel.org
14035 S:      Supported
14036 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14037 F:      drivers/iio/adc/rcar-gyroadc.c
14038
14039 RENESAS R-CAR I2C DRIVERS
14040 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14041 S:      Supported
14042 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14043 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14044 F:      drivers/i2c/busses/i2c-rcar.c
14045 F:      drivers/i2c/busses/i2c-sh_mobile.c
14046
14047 RENESAS RIIC DRIVER
14048 M:      Chris Brandt <chris.brandt@renesas.com>
14049 S:      Supported
14050 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14051 F:      drivers/i2c/busses/i2c-riic.c
14052
14053 RENESAS USB PHY DRIVER
14054 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14055 L:      linux-renesas-soc@vger.kernel.org
14056 S:      Maintained
14057 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14058
14059 RESET CONTROLLER FRAMEWORK
14060 M:      Philipp Zabel <p.zabel@pengutronix.de>
14061 T:      git git://git.pengutronix.de/git/pza/linux
14062 S:      Maintained
14063 F:      drivers/reset/
14064 F:      Documentation/devicetree/bindings/reset/
14065 F:      include/dt-bindings/reset/
14066 F:      include/linux/reset.h
14067 F:      include/linux/reset/
14068 F:      include/linux/reset-controller.h
14069 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14070
14071 RESTARTABLE SEQUENCES SUPPORT
14072 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14073 M:      Peter Zijlstra <peterz@infradead.org>
14074 M:      "Paul E. McKenney" <paulmck@kernel.org>
14075 M:      Boqun Feng <boqun.feng@gmail.com>
14076 L:      linux-kernel@vger.kernel.org
14077 S:      Supported
14078 F:      kernel/rseq.c
14079 F:      include/uapi/linux/rseq.h
14080 F:      include/trace/events/rseq.h
14081 F:      tools/testing/selftests/rseq/
14082
14083 RFKILL
14084 M:      Johannes Berg <johannes@sipsolutions.net>
14085 L:      linux-wireless@vger.kernel.org
14086 W:      http://wireless.kernel.org/
14087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14089 S:      Maintained
14090 F:      Documentation/driver-api/rfkill.rst
14091 F:      Documentation/ABI/stable/sysfs-class-rfkill
14092 F:      net/rfkill/
14093 F:      include/linux/rfkill.h
14094 F:      include/uapi/linux/rfkill.h
14095
14096 RHASHTABLE
14097 M:      Thomas Graf <tgraf@suug.ch>
14098 M:      Herbert Xu <herbert@gondor.apana.org.au>
14099 L:      netdev@vger.kernel.org
14100 S:      Maintained
14101 F:      lib/rhashtable.c
14102 F:      lib/test_rhashtable.c
14103 F:      include/linux/rhashtable.h
14104 F:      include/linux/rhashtable-types.h
14105
14106 RICOH R5C592 MEMORYSTICK DRIVER
14107 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14108 S:      Maintained
14109 F:      drivers/memstick/host/r592.*
14110
14111 RICOH SMARTMEDIA/XD DRIVER
14112 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14113 S:      Maintained
14114 F:      drivers/mtd/nand/raw/r852.c
14115 F:      drivers/mtd/nand/raw/r852.h
14116
14117 RISC-V ARCHITECTURE
14118 M:      Paul Walmsley <paul.walmsley@sifive.com>
14119 M:      Palmer Dabbelt <palmer@dabbelt.com>
14120 M:      Albert Ou <aou@eecs.berkeley.edu>
14121 L:      linux-riscv@lists.infradead.org
14122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14123 S:      Supported
14124 F:      arch/riscv/
14125 K:      riscv
14126 N:      riscv
14127
14128 ROCCAT DRIVERS
14129 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14130 W:      http://sourceforge.net/projects/roccat/
14131 S:      Maintained
14132 F:      drivers/hid/hid-roccat*
14133 F:      include/linux/hid-roccat*
14134 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14135
14136 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14137 M:      Jacob Chen <jacob-chen@iotwrt.com>
14138 M:      Ezequiel Garcia <ezequiel@collabora.com>
14139 L:      linux-media@vger.kernel.org
14140 S:      Maintained
14141 F:      drivers/media/platform/rockchip/rga/
14142 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14143
14144 HANTRO VPU CODEC DRIVER
14145 M:      Ezequiel Garcia <ezequiel@collabora.com>
14146 L:      linux-media@vger.kernel.org
14147 S:      Maintained
14148 F:      drivers/staging/media/hantro/
14149 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
14150
14151 ROCKER DRIVER
14152 M:      Jiri Pirko <jiri@resnulli.us>
14153 L:      netdev@vger.kernel.org
14154 S:      Supported
14155 F:      drivers/net/ethernet/rocker/
14156
14157 ROCKETPORT DRIVER
14158 W:      http://www.comtrol.com
14159 S:      Maintained
14160 F:      Documentation/driver-api/serial/rocket.rst
14161 F:      drivers/tty/rocket*
14162
14163 ROCKETPORT EXPRESS/INFINITY DRIVER
14164 M:      Kevin Cernekee <cernekee@gmail.com>
14165 L:      linux-serial@vger.kernel.org
14166 S:      Odd Fixes
14167 F:      drivers/tty/serial/rp2.*
14168
14169 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14170 M:      Tomasz Duszynski <tduszyns@gmail.com>
14171 S:      Maintained
14172 F:      drivers/iio/light/bh1750.c
14173 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14174
14175 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14176 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14177 L:      linux-kernel@vger.kernel.org
14178 L:      linux-renesas-soc@vger.kernel.org
14179 S:      Supported
14180 F:      drivers/mfd/bd9571mwv.c
14181 F:      drivers/regulator/bd9571mwv-regulator.c
14182 F:      drivers/gpio/gpio-bd9571mwv.c
14183 F:      include/linux/mfd/bd9571mwv.h
14184 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14185
14186 ROSE NETWORK LAYER
14187 M:      Ralf Baechle <ralf@linux-mips.org>
14188 L:      linux-hams@vger.kernel.org
14189 W:      http://www.linux-ax25.org/
14190 S:      Maintained
14191 F:      include/net/rose.h
14192 F:      include/uapi/linux/rose.h
14193 F:      net/rose/
14194
14195 RTL2830 MEDIA DRIVER
14196 M:      Antti Palosaari <crope@iki.fi>
14197 L:      linux-media@vger.kernel.org
14198 W:      https://linuxtv.org
14199 W:      http://palosaari.fi/linux/
14200 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14201 T:      git git://linuxtv.org/anttip/media_tree.git
14202 S:      Maintained
14203 F:      drivers/media/dvb-frontends/rtl2830*
14204
14205 RTL2832 MEDIA DRIVER
14206 M:      Antti Palosaari <crope@iki.fi>
14207 L:      linux-media@vger.kernel.org
14208 W:      https://linuxtv.org
14209 W:      http://palosaari.fi/linux/
14210 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14211 T:      git git://linuxtv.org/anttip/media_tree.git
14212 S:      Maintained
14213 F:      drivers/media/dvb-frontends/rtl2832*
14214
14215 RTL2832_SDR MEDIA DRIVER
14216 M:      Antti Palosaari <crope@iki.fi>
14217 L:      linux-media@vger.kernel.org
14218 W:      https://linuxtv.org
14219 W:      http://palosaari.fi/linux/
14220 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14221 T:      git git://linuxtv.org/anttip/media_tree.git
14222 S:      Maintained
14223 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14224
14225 RTL8180 WIRELESS DRIVER
14226 L:      linux-wireless@vger.kernel.org
14227 W:      http://wireless.kernel.org/
14228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14229 S:      Orphan
14230 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14231
14232 RTL8187 WIRELESS DRIVER
14233 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14234 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14235 M:      Larry Finger <Larry.Finger@lwfinger.net>
14236 L:      linux-wireless@vger.kernel.org
14237 W:      http://wireless.kernel.org/
14238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14239 S:      Maintained
14240 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14241
14242 REALTEK WIRELESS DRIVER (rtlwifi family)
14243 M:      Ping-Ke Shih <pkshih@realtek.com>
14244 L:      linux-wireless@vger.kernel.org
14245 W:      http://wireless.kernel.org/
14246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14247 S:      Maintained
14248 F:      drivers/net/wireless/realtek/rtlwifi/
14249
14250 REALTEK WIRELESS DRIVER (rtw88)
14251 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14252 L:      linux-wireless@vger.kernel.org
14253 S:      Maintained
14254 F:      drivers/net/wireless/realtek/rtw88/
14255
14256 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14257 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14258 L:      linux-wireless@vger.kernel.org
14259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14260 S:      Maintained
14261 F:      drivers/net/wireless/realtek/rtl8xxxu/
14262
14263 RXRPC SOCKETS (AF_RXRPC)
14264 M:      David Howells <dhowells@redhat.com>
14265 L:      linux-afs@lists.infradead.org
14266 S:      Supported
14267 F:      net/rxrpc/
14268 F:      include/keys/rxrpc-type.h
14269 F:      include/net/af_rxrpc.h
14270 F:      include/trace/events/rxrpc.h
14271 F:      include/uapi/linux/rxrpc.h
14272 F:      Documentation/networking/rxrpc.txt
14273 W:      https://www.infradead.org/~dhowells/kafs/
14274
14275 S3 SAVAGE FRAMEBUFFER DRIVER
14276 M:      Antonino Daplas <adaplas@gmail.com>
14277 L:      linux-fbdev@vger.kernel.org
14278 S:      Maintained
14279 F:      drivers/video/fbdev/savage/
14280
14281 S390
14282 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14283 M:      Vasily Gorbik <gor@linux.ibm.com>
14284 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14285 L:      linux-s390@vger.kernel.org
14286 W:      http://www.ibm.com/developerworks/linux/linux390/
14287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14288 S:      Supported
14289 F:      arch/s390/
14290 F:      drivers/s390/
14291 F:      Documentation/s390/
14292 F:      Documentation/driver-api/s390-drivers.rst
14293
14294 S390 COMMON I/O LAYER
14295 M:      Sebastian Ott <sebott@linux.ibm.com>
14296 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14297 L:      linux-s390@vger.kernel.org
14298 W:      http://www.ibm.com/developerworks/linux/linux390/
14299 S:      Supported
14300 F:      drivers/s390/cio/
14301
14302 S390 DASD DRIVER
14303 M:      Stefan Haberland <sth@linux.ibm.com>
14304 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14305 L:      linux-s390@vger.kernel.org
14306 W:      http://www.ibm.com/developerworks/linux/linux390/
14307 S:      Supported
14308 F:      drivers/s390/block/dasd*
14309 F:      block/partitions/ibm.c
14310
14311 S390 IOMMU (PCI)
14312 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14313 L:      linux-s390@vger.kernel.org
14314 W:      http://www.ibm.com/developerworks/linux/linux390/
14315 S:      Supported
14316 F:      drivers/iommu/s390-iommu.c
14317
14318 S390 IUCV NETWORK LAYER
14319 M:      Julian Wiedmann <jwi@linux.ibm.com>
14320 M:      Ursula Braun <ubraun@linux.ibm.com>
14321 L:      linux-s390@vger.kernel.org
14322 W:      http://www.ibm.com/developerworks/linux/linux390/
14323 S:      Supported
14324 F:      drivers/s390/net/*iucv*
14325 F:      include/net/iucv/
14326 F:      net/iucv/
14327
14328 S390 NETWORK DRIVERS
14329 M:      Julian Wiedmann <jwi@linux.ibm.com>
14330 M:      Ursula Braun <ubraun@linux.ibm.com>
14331 L:      linux-s390@vger.kernel.org
14332 W:      http://www.ibm.com/developerworks/linux/linux390/
14333 S:      Supported
14334 F:      drivers/s390/net/
14335
14336 S390 PCI SUBSYSTEM
14337 M:      Sebastian Ott <sebott@linux.ibm.com>
14338 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14339 L:      linux-s390@vger.kernel.org
14340 W:      http://www.ibm.com/developerworks/linux/linux390/
14341 S:      Supported
14342 F:      arch/s390/pci/
14343 F:      drivers/pci/hotplug/s390_pci_hpc.c
14344
14345 S390 VFIO-CCW DRIVER
14346 M:      Cornelia Huck <cohuck@redhat.com>
14347 M:      Eric Farman <farman@linux.ibm.com>
14348 R:      Halil Pasic <pasic@linux.ibm.com>
14349 L:      linux-s390@vger.kernel.org
14350 L:      kvm@vger.kernel.org
14351 S:      Supported
14352 F:      drivers/s390/cio/vfio_ccw*
14353 F:      Documentation/s390/vfio-ccw.rst
14354 F:      include/uapi/linux/vfio_ccw.h
14355
14356 S390 ZCRYPT DRIVER
14357 M:      Harald Freudenberger <freude@linux.ibm.com>
14358 L:      linux-s390@vger.kernel.org
14359 W:      http://www.ibm.com/developerworks/linux/linux390/
14360 S:      Supported
14361 F:      drivers/s390/crypto/
14362
14363 S390 VFIO AP DRIVER
14364 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14365 M:      Pierre Morel <pmorel@linux.ibm.com>
14366 M:      Halil Pasic <pasic@linux.ibm.com>
14367 L:      linux-s390@vger.kernel.org
14368 W:      http://www.ibm.com/developerworks/linux/linux390/
14369 S:      Supported
14370 F:      drivers/s390/crypto/vfio_ap_drv.c
14371 F:      drivers/s390/crypto/vfio_ap_private.h
14372 F:      drivers/s390/crypto/vfio_ap_ops.c
14373 F:      Documentation/s390/vfio-ap.rst
14374
14375 S390 ZFCP DRIVER
14376 M:      Steffen Maier <maier@linux.ibm.com>
14377 M:      Benjamin Block <bblock@linux.ibm.com>
14378 L:      linux-s390@vger.kernel.org
14379 W:      http://www.ibm.com/developerworks/linux/linux390/
14380 S:      Supported
14381 F:      drivers/s390/scsi/zfcp_*
14382
14383 S3C24XX SD/MMC Driver
14384 M:      Ben Dooks <ben-linux@fluff.org>
14385 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14386 S:      Supported
14387 F:      drivers/mmc/host/s3cmci.*
14388
14389 SAA6588 RDS RECEIVER DRIVER
14390 M:      Hans Verkuil <hverkuil@xs4all.nl>
14391 L:      linux-media@vger.kernel.org
14392 T:      git git://linuxtv.org/media_tree.git
14393 W:      https://linuxtv.org
14394 S:      Odd Fixes
14395 F:      drivers/media/i2c/saa6588*
14396
14397 SAA7134 VIDEO4LINUX DRIVER
14398 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14399 L:      linux-media@vger.kernel.org
14400 W:      https://linuxtv.org
14401 T:      git git://linuxtv.org/media_tree.git
14402 S:      Odd fixes
14403 F:      Documentation/media/v4l-drivers/saa7134*
14404 F:      drivers/media/pci/saa7134/
14405
14406 SAA7146 VIDEO4LINUX-2 DRIVER
14407 M:      Hans Verkuil <hverkuil@xs4all.nl>
14408 L:      linux-media@vger.kernel.org
14409 T:      git git://linuxtv.org/media_tree.git
14410 S:      Maintained
14411 F:      drivers/media/common/saa7146/
14412 F:      drivers/media/pci/saa7146/
14413 F:      include/media/drv-intf/saa7146*
14414
14415 SAFESETID SECURITY MODULE
14416 M:     Micah Morton <mortonm@chromium.org>
14417 S:     Supported
14418 F:     security/safesetid/
14419 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14420
14421 SAMSUNG AUDIO (ASoC) DRIVERS
14422 M:      Krzysztof Kozlowski <krzk@kernel.org>
14423 M:      Sangbeom Kim <sbkim73@samsung.com>
14424 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14425 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14426 S:      Supported
14427 F:      sound/soc/samsung/
14428 F:      Documentation/devicetree/bindings/sound/samsung*
14429
14430 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14431 M:      Krzysztof Kozlowski <krzk@kernel.org>
14432 L:      linux-crypto@vger.kernel.org
14433 L:      linux-samsung-soc@vger.kernel.org
14434 S:      Maintained
14435 F:      drivers/crypto/exynos-rng.c
14436 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14437
14438 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14439 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14440 L:      linux-samsung-soc@vger.kernel.org
14441 S:      Maintained
14442 F:      drivers/char/hw_random/exynos-trng.c
14443 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14444
14445 SAMSUNG FRAMEBUFFER DRIVER
14446 M:      Jingoo Han <jingoohan1@gmail.com>
14447 L:      linux-fbdev@vger.kernel.org
14448 S:      Maintained
14449 F:      drivers/video/fbdev/s3c-fb.c
14450
14451 SAMSUNG LAPTOP DRIVER
14452 M:      Corentin Chary <corentin.chary@gmail.com>
14453 L:      platform-driver-x86@vger.kernel.org
14454 S:      Maintained
14455 F:      drivers/platform/x86/samsung-laptop.c
14456
14457 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14458 M:      Sangbeom Kim <sbkim73@samsung.com>
14459 M:      Krzysztof Kozlowski <krzk@kernel.org>
14460 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14461 L:      linux-kernel@vger.kernel.org
14462 L:      linux-samsung-soc@vger.kernel.org
14463 S:      Supported
14464 F:      drivers/mfd/sec*.c
14465 F:      drivers/regulator/s2m*.c
14466 F:      drivers/regulator/s5m*.c
14467 F:      drivers/clk/clk-s2mps11.c
14468 F:      drivers/rtc/rtc-s5m.c
14469 F:      include/linux/mfd/samsung/
14470 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14471 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14472 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14473 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14474
14475 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14476 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14477 L:      linux-media@vger.kernel.org
14478 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14479 S:      Maintained
14480 F:      drivers/media/platform/s3c-camif/
14481 F:      include/media/drv-intf/s3c_camif.h
14482
14483 SAMSUNG S3FWRN5 NFC DRIVER
14484 M:      Robert Baldyga <r.baldyga@samsung.com>
14485 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14486 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14487 S:      Supported
14488 F:      drivers/nfc/s3fwrn5
14489
14490 SAMSUNG S5C73M3 CAMERA DRIVER
14491 M:      Kyungmin Park <kyungmin.park@samsung.com>
14492 M:      Andrzej Hajda <a.hajda@samsung.com>
14493 L:      linux-media@vger.kernel.org
14494 S:      Supported
14495 F:      drivers/media/i2c/s5c73m3/*
14496
14497 SAMSUNG S5K5BAF CAMERA DRIVER
14498 M:      Kyungmin Park <kyungmin.park@samsung.com>
14499 M:      Andrzej Hajda <a.hajda@samsung.com>
14500 L:      linux-media@vger.kernel.org
14501 S:      Supported
14502 F:      drivers/media/i2c/s5k5baf.c
14503
14504 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14505 M:      Krzysztof Kozlowski <krzk@kernel.org>
14506 M:      Vladimir Zapolskiy <vz@mleia.com>
14507 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14508 L:      linux-crypto@vger.kernel.org
14509 L:      linux-samsung-soc@vger.kernel.org
14510 S:      Maintained
14511 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14512 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14513 F:      drivers/crypto/s5p-sss.c
14514
14515 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14516 M:      Kyungmin Park <kyungmin.park@samsung.com>
14517 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14518 L:      linux-media@vger.kernel.org
14519 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14520 S:      Supported
14521 F:      drivers/media/platform/exynos4-is/
14522
14523 SAMSUNG SOC CLOCK DRIVERS
14524 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14525 M:      Tomasz Figa <tomasz.figa@gmail.com>
14526 M:      Chanwoo Choi <cw00.choi@samsung.com>
14527 S:      Supported
14528 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14530 F:      drivers/clk/samsung/
14531 F:      include/dt-bindings/clock/exynos*.h
14532 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14533 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14534 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14535
14536 SAMSUNG SPI DRIVERS
14537 M:      Kukjin Kim <kgene@kernel.org>
14538 M:      Krzysztof Kozlowski <krzk@kernel.org>
14539 M:      Andi Shyti <andi@etezian.org>
14540 L:      linux-spi@vger.kernel.org
14541 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14542 S:      Maintained
14543 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14544 F:      drivers/spi/spi-s3c*
14545 F:      include/linux/platform_data/spi-s3c64xx.h
14546
14547 SAMSUNG SXGBE DRIVERS
14548 M:      Byungho An <bh74.an@samsung.com>
14549 M:      Girish K S <ks.giri@samsung.com>
14550 M:      Vipul Pandya <vipul.pandya@samsung.com>
14551 S:      Supported
14552 L:      netdev@vger.kernel.org
14553 F:      drivers/net/ethernet/samsung/sxgbe/
14554
14555 SAMSUNG THERMAL DRIVER
14556 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14557 L:      linux-pm@vger.kernel.org
14558 L:      linux-samsung-soc@vger.kernel.org
14559 S:      Supported
14560 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14561 F:      drivers/thermal/samsung/
14562
14563 SAMSUNG USB2 PHY DRIVER
14564 M:      Kamil Debski <kamil@wypas.org>
14565 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14566 L:      linux-kernel@vger.kernel.org
14567 S:      Supported
14568 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14569 F:      Documentation/driver-api/phy/samsung-usb2.rst
14570 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14571 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14572 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14573 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14574 F:      drivers/phy/samsung/phy-samsung-usb2.c
14575 F:      drivers/phy/samsung/phy-samsung-usb2.h
14576
14577 SC1200 WDT DRIVER
14578 M:      Zwane Mwaikambo <zwanem@gmail.com>
14579 S:      Maintained
14580 F:      drivers/watchdog/sc1200wdt.c
14581
14582 SCHEDULER
14583 M:      Ingo Molnar <mingo@redhat.com>
14584 M:      Peter Zijlstra <peterz@infradead.org>
14585 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14586 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14587 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14588 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14589 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14590 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14591 L:      linux-kernel@vger.kernel.org
14592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14593 S:      Maintained
14594 F:      kernel/sched/
14595 F:      include/linux/sched.h
14596 F:      include/uapi/linux/sched.h
14597 F:      include/linux/wait.h
14598 F:      include/linux/preempt.h
14599
14600 SCR24X CHIP CARD INTERFACE DRIVER
14601 M:      Lubomir Rintel <lkundrak@v3.sk>
14602 S:      Supported
14603 F:      drivers/char/pcmcia/scr24x_cs.c
14604
14605 SCSI CDROM DRIVER
14606 M:      Jens Axboe <axboe@kernel.dk>
14607 L:      linux-scsi@vger.kernel.org
14608 W:      http://www.kernel.dk
14609 S:      Maintained
14610 F:      drivers/scsi/sr*
14611
14612 SCSI RDMA PROTOCOL (SRP) INITIATOR
14613 M:      Bart Van Assche <bvanassche@acm.org>
14614 L:      linux-rdma@vger.kernel.org
14615 S:      Supported
14616 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14617 F:      drivers/infiniband/ulp/srp/
14618 F:      include/scsi/srp.h
14619
14620 SCSI RDMA PROTOCOL (SRP) TARGET
14621 M:      Bart Van Assche <bvanassche@acm.org>
14622 L:      linux-rdma@vger.kernel.org
14623 L:      target-devel@vger.kernel.org
14624 S:      Supported
14625 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14626 F:      drivers/infiniband/ulp/srpt/
14627
14628 SCSI SG DRIVER
14629 M:      Doug Gilbert <dgilbert@interlog.com>
14630 L:      linux-scsi@vger.kernel.org
14631 W:      http://sg.danny.cz/sg
14632 S:      Maintained
14633 F:      Documentation/scsi/scsi-generic.txt
14634 F:      drivers/scsi/sg.c
14635 F:      include/scsi/sg.h
14636
14637 SCSI SUBSYSTEM
14638 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14640 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14642 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14643 L:      linux-scsi@vger.kernel.org
14644 S:      Maintained
14645 F:      Documentation/devicetree/bindings/scsi/
14646 F:      drivers/scsi/
14647 F:      include/scsi/
14648
14649 SCSI TAPE DRIVER
14650 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14651 L:      linux-scsi@vger.kernel.org
14652 S:      Maintained
14653 F:      Documentation/scsi/st.txt
14654 F:      drivers/scsi/st.*
14655 F:      drivers/scsi/st_*.h
14656
14657 SCSI TARGET SUBSYSTEM
14658 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14659 L:      linux-scsi@vger.kernel.org
14660 L:      target-devel@vger.kernel.org
14661 W:      http://www.linux-iscsi.org
14662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14663 Q:      https://patchwork.kernel.org/project/target-devel/list/
14664 S:      Supported
14665 F:      drivers/target/
14666 F:      include/target/
14667 F:      Documentation/target/
14668
14669 SCTP PROTOCOL
14670 M:      Vlad Yasevich <vyasevich@gmail.com>
14671 M:      Neil Horman <nhorman@tuxdriver.com>
14672 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14673 L:      linux-sctp@vger.kernel.org
14674 W:      http://lksctp.sourceforge.net
14675 S:      Maintained
14676 F:      Documentation/networking/sctp.txt
14677 F:      include/linux/sctp.h
14678 F:      include/uapi/linux/sctp.h
14679 F:      include/net/sctp/
14680 F:      net/sctp/
14681
14682 SCx200 CPU SUPPORT
14683 M:      Jim Cromie <jim.cromie@gmail.com>
14684 S:      Odd Fixes
14685 F:      Documentation/i2c/busses/scx200_acb.rst
14686 F:      arch/x86/platform/scx200/
14687 F:      drivers/watchdog/scx200_wdt.c
14688 F:      drivers/i2c/busses/scx200*
14689 F:      drivers/mtd/maps/scx200_docflash.c
14690 F:      include/linux/scx200.h
14691
14692 SCx200 GPIO DRIVER
14693 M:      Jim Cromie <jim.cromie@gmail.com>
14694 S:      Maintained
14695 F:      drivers/char/scx200_gpio.c
14696 F:      include/linux/scx200_gpio.h
14697
14698 SCx200 HRT CLOCKSOURCE DRIVER
14699 M:      Jim Cromie <jim.cromie@gmail.com>
14700 S:      Maintained
14701 F:      drivers/clocksource/scx200_hrt.c
14702
14703 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14704 M:      Sascha Sommer <saschasommer@freenet.de>
14705 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14706 S:      Maintained
14707 F:      drivers/mmc/host/sdricoh_cs.c
14708
14709 SECO BOARDS CEC DRIVER
14710 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14711 S:      Maintained
14712 F:      drivers/media/platform/seco-cec/seco-cec.c
14713 F:      drivers/media/platform/seco-cec/seco-cec.h
14714
14715 SECURE COMPUTING
14716 M:      Kees Cook <keescook@chromium.org>
14717 R:      Andy Lutomirski <luto@amacapital.net>
14718 R:      Will Drewry <wad@chromium.org>
14719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14720 S:      Supported
14721 F:      kernel/seccomp.c
14722 F:      include/uapi/linux/seccomp.h
14723 F:      include/linux/seccomp.h
14724 F:      tools/testing/selftests/seccomp/*
14725 F:      tools/testing/selftests/kselftest_harness.h
14726 F:      Documentation/userspace-api/seccomp_filter.rst
14727 K:      \bsecure_computing
14728 K:      \bTIF_SECCOMP\b
14729
14730 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14731 M:      Al Cooper <alcooperx@gmail.com>
14732 L:      linux-mmc@vger.kernel.org
14733 L:      bcm-kernel-feedback-list@broadcom.com
14734 S:      Maintained
14735 F:      drivers/mmc/host/sdhci-brcmstb*
14736
14737 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14738 M:      Adrian Hunter <adrian.hunter@intel.com>
14739 L:      linux-mmc@vger.kernel.org
14740 S:      Maintained
14741 F:      drivers/mmc/host/sdhci*
14742 F:      include/linux/mmc/sdhci*
14743
14744 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14745 M:      Adrian Hunter <adrian.hunter@intel.com>
14746 M:      Ritesh Harjani <riteshh@codeaurora.org>
14747 M:      Asutosh Das <asutoshd@codeaurora.org>
14748 L:      linux-mmc@vger.kernel.org
14749 S:      Maintained
14750 F:      drivers/mmc/host/cqhci*
14751
14752 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14753 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14754 M:      Manjunath M B <manjumb@synopsys.com>
14755 L:      linux-mmc@vger.kernel.org
14756 S:      Maintained
14757 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14758
14759 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14760 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14761 L:      linux-mmc@vger.kernel.org
14762 S:      Supported
14763 F:      drivers/mmc/host/sdhci-of-at91.c
14764
14765 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14766 M:      Ben Dooks <ben-linux@fluff.org>
14767 M:      Jaehoon Chung <jh80.chung@samsung.com>
14768 L:      linux-mmc@vger.kernel.org
14769 S:      Maintained
14770 F:      drivers/mmc/host/sdhci-s3c*
14771
14772 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14773 M:      Viresh Kumar <vireshk@kernel.org>
14774 L:      linux-mmc@vger.kernel.org
14775 S:      Maintained
14776 F:      drivers/mmc/host/sdhci-spear.c
14777
14778 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14779 M:      Kishon Vijay Abraham I <kishon@ti.com>
14780 L:      linux-mmc@vger.kernel.org
14781 S:      Maintained
14782 F:      drivers/mmc/host/sdhci-omap.c
14783
14784 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14785 M:      Scott Bauer <scott.bauer@intel.com>
14786 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14787 L:      linux-block@vger.kernel.org
14788 S:      Supported
14789 F:      block/sed*
14790 F:      block/opal_proto.h
14791 F:      include/linux/sed*
14792 F:      include/uapi/linux/sed*
14793
14794 SECURITY CONTACT
14795 M:      Security Officers <security@kernel.org>
14796 S:      Supported
14797
14798 SECURITY SUBSYSTEM
14799 M:      James Morris <jmorris@namei.org>
14800 M:      "Serge E. Hallyn" <serge@hallyn.com>
14801 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14803 W:      http://kernsec.org/
14804 S:      Supported
14805 F:      security/
14806 X:      security/selinux/
14807
14808 SELINUX SECURITY MODULE
14809 M:      Paul Moore <paul@paul-moore.com>
14810 M:      Stephen Smalley <sds@tycho.nsa.gov>
14811 M:      Eric Paris <eparis@parisplace.org>
14812 L:      selinux@vger.kernel.org
14813 W:      https://selinuxproject.org
14814 W:      https://github.com/SELinuxProject
14815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14816 S:      Supported
14817 F:      include/uapi/linux/selinux_netlink.h
14818 F:      security/selinux/
14819 F:      scripts/selinux/
14820 F:      Documentation/admin-guide/LSM/SELinux.rst
14821
14822 SENSABLE PHANTOM
14823 M:      Jiri Slaby <jirislaby@gmail.com>
14824 S:      Maintained
14825 F:      drivers/misc/phantom.c
14826 F:      include/uapi/linux/phantom.h
14827
14828 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14829 M:      Tomasz Duszynski <tduszyns@gmail.com>
14830 S:      Maintained
14831 F:      drivers/iio/chemical/sps30.c
14832 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14833
14834 SERIAL DEVICE BUS
14835 M:      Rob Herring <robh@kernel.org>
14836 L:      linux-serial@vger.kernel.org
14837 S:      Maintained
14838 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14839 F:      drivers/tty/serdev/
14840 F:      include/linux/serdev.h
14841
14842 SERIAL DRIVERS
14843 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14844 L:      linux-serial@vger.kernel.org
14845 S:      Maintained
14846 F:      Documentation/devicetree/bindings/serial/
14847 F:      drivers/tty/serial/
14848
14849 SERIAL IR RECEIVER
14850 M:      Sean Young <sean@mess.org>
14851 L:      linux-media@vger.kernel.org
14852 S:      Maintained
14853 F:      drivers/media/rc/serial_ir.c
14854
14855 SFC NETWORK DRIVER
14856 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14857 M:      Edward Cree <ecree@solarflare.com>
14858 M:      Martin Habets <mhabets@solarflare.com>
14859 L:      netdev@vger.kernel.org
14860 S:      Supported
14861 F:      drivers/net/ethernet/sfc/
14862
14863 SFF/SFP/SFP+ MODULE SUPPORT
14864 M:      Russell King <linux@armlinux.org.uk>
14865 L:      netdev@vger.kernel.org
14866 S:      Maintained
14867 F:      drivers/net/phy/phylink.c
14868 F:      drivers/net/phy/sfp*
14869 F:      include/linux/phylink.h
14870 F:      include/linux/sfp.h
14871 K:      phylink
14872
14873 SGI GRU DRIVER
14874 M:      Dimitri Sivanich <sivanich@sgi.com>
14875 S:      Maintained
14876 F:      drivers/misc/sgi-gru/
14877
14878 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14879 M:      Pat Gefre <pfg@sgi.com>
14880 L:      linux-ia64@vger.kernel.org
14881 S:      Supported
14882 F:      Documentation/ia64/serial.rst
14883 F:      drivers/tty/serial/ioc?_serial.c
14884 F:      include/linux/ioc?.h
14885
14886 SGI XP/XPC/XPNET DRIVER
14887 M:      Cliff Whickman <cpw@sgi.com>
14888 M:      Robin Holt <robinmholt@gmail.com>
14889 S:      Maintained
14890 F:      drivers/misc/sgi-xp/
14891
14892 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14893 M:      Ursula Braun <ubraun@linux.ibm.com>
14894 M:      Karsten Graul <kgraul@linux.ibm.com>
14895 L:      linux-s390@vger.kernel.org
14896 W:      http://www.ibm.com/developerworks/linux/linux390/
14897 S:      Supported
14898 F:      net/smc/
14899
14900 SHARP RJ54N1CB0C SENSOR DRIVER
14901 M:      Jacopo Mondi <jacopo@jmondi.org>
14902 L:      linux-media@vger.kernel.org
14903 T:      git git://linuxtv.org/media_tree.git
14904 S:      Odd fixes
14905 F:      drivers/media/i2c/rj54n1cb0c.c
14906 F:      include/media/i2c/rj54n1cb0c.h
14907
14908 SH_VEU V4L2 MEM2MEM DRIVER
14909 L:      linux-media@vger.kernel.org
14910 S:      Orphan
14911 F:      drivers/media/platform/sh_veu.c
14912
14913 SH_VOU V4L2 OUTPUT DRIVER
14914 L:      linux-media@vger.kernel.org
14915 S:      Orphan
14916 F:      drivers/media/platform/sh_vou.c
14917 F:      include/media/drv-intf/sh_vou.h
14918
14919 SI2157 MEDIA DRIVER
14920 M:      Antti Palosaari <crope@iki.fi>
14921 L:      linux-media@vger.kernel.org
14922 W:      https://linuxtv.org
14923 W:      http://palosaari.fi/linux/
14924 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14925 T:      git git://linuxtv.org/anttip/media_tree.git
14926 S:      Maintained
14927 F:      drivers/media/tuners/si2157*
14928
14929 SI2165 MEDIA DRIVER
14930 M:      Matthias Schwarzott <zzam@gentoo.org>
14931 L:      linux-media@vger.kernel.org
14932 W:      https://linuxtv.org
14933 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14934 S:      Maintained
14935 F:      drivers/media/dvb-frontends/si2165*
14936
14937 SI2168 MEDIA DRIVER
14938 M:      Antti Palosaari <crope@iki.fi>
14939 L:      linux-media@vger.kernel.org
14940 W:      https://linuxtv.org
14941 W:      http://palosaari.fi/linux/
14942 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14943 T:      git git://linuxtv.org/anttip/media_tree.git
14944 S:      Maintained
14945 F:      drivers/media/dvb-frontends/si2168*
14946
14947 SI470X FM RADIO RECEIVER I2C DRIVER
14948 M:      Hans Verkuil <hverkuil@xs4all.nl>
14949 L:      linux-media@vger.kernel.org
14950 T:      git git://linuxtv.org/media_tree.git
14951 W:      https://linuxtv.org
14952 S:      Odd Fixes
14953 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14954
14955 SI470X FM RADIO RECEIVER USB DRIVER
14956 M:      Hans Verkuil <hverkuil@xs4all.nl>
14957 L:      linux-media@vger.kernel.org
14958 T:      git git://linuxtv.org/media_tree.git
14959 W:      https://linuxtv.org
14960 S:      Maintained
14961 F:      drivers/media/radio/si470x/radio-si470x-common.c
14962 F:      drivers/media/radio/si470x/radio-si470x.h
14963 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14964
14965 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14966 M:      Eduardo Valentin <edubezval@gmail.com>
14967 L:      linux-media@vger.kernel.org
14968 T:      git git://linuxtv.org/media_tree.git
14969 W:      https://linuxtv.org
14970 S:      Odd Fixes
14971 F:      drivers/media/radio/si4713/si4713.?
14972
14973 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14974 M:      Eduardo Valentin <edubezval@gmail.com>
14975 L:      linux-media@vger.kernel.org
14976 T:      git git://linuxtv.org/media_tree.git
14977 W:      https://linuxtv.org
14978 S:      Odd Fixes
14979 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14980
14981 SI4713 FM RADIO TRANSMITTER USB DRIVER
14982 M:      Hans Verkuil <hverkuil@xs4all.nl>
14983 L:      linux-media@vger.kernel.org
14984 T:      git git://linuxtv.org/media_tree.git
14985 W:      https://linuxtv.org
14986 S:      Maintained
14987 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14988
14989 SIANO DVB DRIVER
14990 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14991 L:      linux-media@vger.kernel.org
14992 W:      https://linuxtv.org
14993 T:      git git://linuxtv.org/media_tree.git
14994 S:      Odd fixes
14995 F:      drivers/media/common/siano/
14996 F:      drivers/media/usb/siano/
14997 F:      drivers/media/usb/siano/
14998 F:      drivers/media/mmc/siano/
14999
15000 SIFIVE PDMA DRIVER
15001 M:      Green Wan <green.wan@sifive.com>
15002 S:      Maintained
15003 F:      drivers/dma/sf-pdma/
15004 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15005
15006 SIFIVE DRIVERS
15007 M:      Palmer Dabbelt <palmer@dabbelt.com>
15008 M:      Paul Walmsley <paul.walmsley@sifive.com>
15009 L:      linux-riscv@lists.infradead.org
15010 T:      git git://github.com/sifive/riscv-linux.git
15011 S:      Supported
15012 K:      [^@]sifive
15013 N:      sifive
15014
15015 SIFIVE FU540 SYSTEM-ON-CHIP
15016 M:      Paul Walmsley <paul.walmsley@sifive.com>
15017 M:      Palmer Dabbelt <palmer@dabbelt.com>
15018 L:      linux-riscv@lists.infradead.org
15019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15020 S:      Supported
15021 K:      fu540
15022 N:      fu540
15023
15024 SILEAD TOUCHSCREEN DRIVER
15025 M:      Hans de Goede <hdegoede@redhat.com>
15026 L:      linux-input@vger.kernel.org
15027 L:      platform-driver-x86@vger.kernel.org
15028 S:      Maintained
15029 F:      drivers/input/touchscreen/silead.c
15030 F:      drivers/platform/x86/touchscreen_dmi.c
15031
15032 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15033 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15034 S:      Supported
15035 F:      drivers/staging/wfx/
15036
15037 SILICON MOTION SM712 FRAME BUFFER DRIVER
15038 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15039 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15040 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15041 L:      linux-fbdev@vger.kernel.org
15042 S:      Maintained
15043 F:      drivers/video/fbdev/sm712*
15044 F:      Documentation/fb/sm712fb.rst
15045
15046 SIMPLE FIRMWARE INTERFACE (SFI)
15047 M:      Len Brown <lenb@kernel.org>
15048 L:      sfi-devel@simplefirmware.org
15049 W:      http://simplefirmware.org/
15050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
15051 S:      Supported
15052 F:      arch/x86/platform/sfi/
15053 F:      drivers/sfi/
15054 F:      include/linux/sfi*.h
15055
15056 SIMPLEFB FB DRIVER
15057 M:      Hans de Goede <hdegoede@redhat.com>
15058 L:      linux-fbdev@vger.kernel.org
15059 S:      Maintained
15060 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15061 F:      drivers/video/fbdev/simplefb.c
15062 F:      include/linux/platform_data/simplefb.h
15063
15064 SIMTEC EB110ATX (Chalice CATS)
15065 M:      Vincent Sanders <vince@simtec.co.uk>
15066 M:      Simtec Linux Team <linux@simtec.co.uk>
15067 W:      http://www.simtec.co.uk/products/EB110ATX/
15068 S:      Supported
15069
15070 SIMTEC EB2410ITX (BAST)
15071 M:      Vincent Sanders <vince@simtec.co.uk>
15072 M:      Simtec Linux Team <linux@simtec.co.uk>
15073 W:      http://www.simtec.co.uk/products/EB2410ITX/
15074 S:      Supported
15075 F:      arch/arm/mach-s3c24xx/mach-bast.c
15076 F:      arch/arm/mach-s3c24xx/bast-ide.c
15077 F:      arch/arm/mach-s3c24xx/bast-irq.c
15078
15079 SIPHASH PRF ROUTINES
15080 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15081 S:      Maintained
15082 F:      lib/siphash.c
15083 F:      lib/test_siphash.c
15084 F:      include/linux/siphash.h
15085
15086 SIOX
15087 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15088 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15089 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15090 S:      Supported
15091 F:      drivers/siox/*
15092 F:      drivers/gpio/gpio-siox.c
15093 F:      include/trace/events/siox.h
15094
15095 SIS 190 ETHERNET DRIVER
15096 M:      Francois Romieu <romieu@fr.zoreil.com>
15097 L:      netdev@vger.kernel.org
15098 S:      Maintained
15099 F:      drivers/net/ethernet/sis/sis190.c
15100
15101 SIS 900/7016 FAST ETHERNET DRIVER
15102 M:      Daniele Venzano <venza@brownhat.org>
15103 W:      http://www.brownhat.org/sis900.html
15104 L:      netdev@vger.kernel.org
15105 S:      Maintained
15106 F:      drivers/net/ethernet/sis/sis900.*
15107
15108 SIS FRAMEBUFFER DRIVER
15109 M:      Thomas Winischhofer <thomas@winischhofer.net>
15110 W:      http://www.winischhofer.net/linuxsisvga.shtml
15111 S:      Maintained
15112 F:      Documentation/fb/sisfb.rst
15113 F:      drivers/video/fbdev/sis/
15114 F:      include/video/sisfb.h
15115
15116 SIS USB2VGA DRIVER
15117 M:      Thomas Winischhofer <thomas@winischhofer.net>
15118 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15119 S:      Maintained
15120 F:      drivers/usb/misc/sisusbvga/
15121
15122 SLAB ALLOCATOR
15123 M:      Christoph Lameter <cl@linux.com>
15124 M:      Pekka Enberg <penberg@kernel.org>
15125 M:      David Rientjes <rientjes@google.com>
15126 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15127 M:      Andrew Morton <akpm@linux-foundation.org>
15128 L:      linux-mm@kvack.org
15129 S:      Maintained
15130 F:      include/linux/sl?b*.h
15131 F:      mm/sl?b*
15132
15133 SLEEPABLE READ-COPY UPDATE (SRCU)
15134 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15135 M:      "Paul E. McKenney" <paulmck@kernel.org>
15136 M:      Josh Triplett <josh@joshtriplett.org>
15137 R:      Steven Rostedt <rostedt@goodmis.org>
15138 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15139 L:      rcu@vger.kernel.org
15140 W:      http://www.rdrop.com/users/paulmck/RCU/
15141 S:      Supported
15142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15143 F:      include/linux/srcu*.h
15144 F:      kernel/rcu/srcu*.c
15145
15146 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15147 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15148 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15149 S:      Maintained
15150 F:      drivers/slimbus/
15151 F:      Documentation/devicetree/bindings/slimbus/
15152 F:      include/linux/slimbus.h
15153
15154 SMACK SECURITY MODULE
15155 M:      Casey Schaufler <casey@schaufler-ca.com>
15156 L:      linux-security-module@vger.kernel.org
15157 W:      http://schaufler-ca.com
15158 T:      git git://github.com/cschaufler/smack-next
15159 S:      Maintained
15160 F:      Documentation/admin-guide/LSM/Smack.rst
15161 F:      security/smack/
15162
15163 SMC91x ETHERNET DRIVER
15164 M:      Nicolas Pitre <nico@fluxnic.net>
15165 S:      Odd Fixes
15166 F:      drivers/net/ethernet/smsc/smc91x.*
15167
15168 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15169 M:      Sakari Ailus <sakari.ailus@iki.fi>
15170 L:      linux-media@vger.kernel.org
15171 S:      Maintained
15172 F:      drivers/media/i2c/smiapp/
15173 F:      include/media/i2c/smiapp.h
15174 F:      drivers/media/i2c/smiapp-pll.c
15175 F:      drivers/media/i2c/smiapp-pll.h
15176 F:      include/uapi/linux/smiapp.h
15177 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15178
15179 SMM665 HARDWARE MONITOR DRIVER
15180 M:      Guenter Roeck <linux@roeck-us.net>
15181 L:      linux-hwmon@vger.kernel.org
15182 S:      Maintained
15183 F:      Documentation/hwmon/smm665.rst
15184 F:      drivers/hwmon/smm665.c
15185
15186 SMSC EMC2103 HARDWARE MONITOR DRIVER
15187 M:      Steve Glendinning <steve.glendinning@shawell.net>
15188 L:      linux-hwmon@vger.kernel.org
15189 S:      Maintained
15190 F:      Documentation/hwmon/emc2103.rst
15191 F:      drivers/hwmon/emc2103.c
15192
15193 SMSC SCH5627 HARDWARE MONITOR DRIVER
15194 M:      Hans de Goede <hdegoede@redhat.com>
15195 L:      linux-hwmon@vger.kernel.org
15196 S:      Supported
15197 F:      Documentation/hwmon/sch5627.rst
15198 F:      drivers/hwmon/sch5627.c
15199
15200 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15201 M:      Steve Glendinning <steve.glendinning@shawell.net>
15202 L:      linux-fbdev@vger.kernel.org
15203 S:      Maintained
15204 F:      drivers/video/fbdev/smscufx.c
15205
15206 SMSC47B397 HARDWARE MONITOR DRIVER
15207 M:      Jean Delvare <jdelvare@suse.com>
15208 L:      linux-hwmon@vger.kernel.org
15209 S:      Maintained
15210 F:      Documentation/hwmon/smsc47b397.rst
15211 F:      drivers/hwmon/smsc47b397.c
15212
15213 SMSC911x ETHERNET DRIVER
15214 M:      Steve Glendinning <steve.glendinning@shawell.net>
15215 L:      netdev@vger.kernel.org
15216 S:      Maintained
15217 F:      include/linux/smsc911x.h
15218 F:      drivers/net/ethernet/smsc/smsc911x.*
15219
15220 SMSC9420 PCI ETHERNET DRIVER
15221 M:      Steve Glendinning <steve.glendinning@shawell.net>
15222 L:      netdev@vger.kernel.org
15223 S:      Maintained
15224 F:      drivers/net/ethernet/smsc/smsc9420.*
15225
15226 SOC-CAMERA V4L2 SUBSYSTEM
15227 L:      linux-media@vger.kernel.org
15228 T:      git git://linuxtv.org/media_tree.git
15229 S:      Orphan
15230 F:      include/media/soc_camera.h
15231 F:      drivers/staging/media/soc_camera/
15232
15233 SOCIONEXT SYNQUACER I2C DRIVER
15234 M:      Ard Biesheuvel <ardb@kernel.org>
15235 L:      linux-i2c@vger.kernel.org
15236 S:      Maintained
15237 F:      drivers/i2c/busses/i2c-synquacer.c
15238 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15239
15240 SOCIONEXT UNIPHIER SOUND DRIVER
15241 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15242 S:      Orphan
15243 F:      sound/soc/uniphier/
15244
15245 SOEKRIS NET48XX LED SUPPORT
15246 M:      Chris Boot <bootc@bootc.net>
15247 S:      Maintained
15248 F:      drivers/leds/leds-net48xx.c
15249
15250 SOFT-IWARP DRIVER (siw)
15251 M:      Bernard Metzler <bmt@zurich.ibm.com>
15252 L:      linux-rdma@vger.kernel.org
15253 S:      Supported
15254 F:      drivers/infiniband/sw/siw/
15255 F:      include/uapi/rdma/siw-abi.h
15256
15257 SOFT-ROCE DRIVER (rxe)
15258 M:      Moni Shoua <monis@mellanox.com>
15259 L:      linux-rdma@vger.kernel.org
15260 S:      Supported
15261 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15262 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15263 F:      drivers/infiniband/sw/rxe/
15264 F:      include/uapi/rdma/rdma_user_rxe.h
15265
15266 SOFTLOGIC 6x10 MPEG CODEC
15267 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15268 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15269 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15270 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15271 M:      Ismael Luceno <ismael@iodev.co.uk>
15272 L:      linux-media@vger.kernel.org
15273 S:      Supported
15274 F:      drivers/media/pci/solo6x10/
15275
15276 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15277 M:      James Morse <james.morse@arm.com>
15278 L:      linux-arm-kernel@lists.infradead.org
15279 S:      Maintained
15280 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15281 F:      drivers/firmware/arm_sdei.c
15282 F:      include/linux/arm_sdei.h
15283 F:      include/uapi/linux/arm_sdei.h
15284
15285 SOFTWARE RAID (Multiple Disks) SUPPORT
15286 M:      Song Liu <song@kernel.org>
15287 L:      linux-raid@vger.kernel.org
15288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15289 S:      Supported
15290 F:      drivers/md/Makefile
15291 F:      drivers/md/Kconfig
15292 F:      drivers/md/md*
15293 F:      drivers/md/raid*
15294 F:      include/linux/raid/
15295 F:      include/uapi/linux/raid/
15296
15297 SOCIONEXT (SNI) AVE NETWORK DRIVER
15298 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15299 L:      netdev@vger.kernel.org
15300 S:      Maintained
15301 F:      drivers/net/ethernet/socionext/sni_ave.c
15302 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15303
15304 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15305 M:      Jassi Brar <jaswinder.singh@linaro.org>
15306 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15307 L:      netdev@vger.kernel.org
15308 S:      Maintained
15309 F:      drivers/net/ethernet/socionext/netsec.c
15310 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15311
15312 SOCIONEXT (SNI) Synquacer SPI DRIVER
15313 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15314 M:      Jassi Brar <jaswinder.singh@linaro.org>
15315 L:      linux-spi@vger.kernel.org
15316 S:      Maintained
15317 F:      drivers/spi/spi-synquacer.c
15318 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15319
15320 SOLIDRUN CLEARFOG SUPPORT
15321 M:      Russell King <linux@armlinux.org.uk>
15322 S:      Maintained
15323 F:      arch/arm/boot/dts/armada-388-clearfog*
15324 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15325
15326 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15327 M:      Russell King <linux@armlinux.org.uk>
15328 S:      Maintained
15329 F:      arch/arm/boot/dts/imx6*-cubox-i*
15330 F:      arch/arm/boot/dts/imx6*-hummingboard*
15331 F:      arch/arm/boot/dts/imx6*-sr-*
15332
15333 SONIC NETWORK DRIVER
15334 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15335 L:      netdev@vger.kernel.org
15336 S:      Maintained
15337 F:      drivers/net/ethernet/natsemi/sonic.*
15338
15339 SONICS SILICON BACKPLANE DRIVER (SSB)
15340 M:      Michael Buesch <m@bues.ch>
15341 L:      linux-wireless@vger.kernel.org
15342 S:      Maintained
15343 F:      drivers/ssb/
15344 F:      include/linux/ssb/
15345
15346 SONY IMX214 SENSOR DRIVER
15347 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15348 L:      linux-media@vger.kernel.org
15349 T:      git git://linuxtv.org/media_tree.git
15350 S:      Maintained
15351 F:      drivers/media/i2c/imx214.c
15352 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15353
15354 SONY IMX258 SENSOR DRIVER
15355 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15356 L:      linux-media@vger.kernel.org
15357 T:      git git://linuxtv.org/media_tree.git
15358 S:      Maintained
15359 F:      drivers/media/i2c/imx258.c
15360
15361 SONY IMX274 SENSOR DRIVER
15362 M:      Leon Luo <leonl@leopardimaging.com>
15363 L:      linux-media@vger.kernel.org
15364 T:      git git://linuxtv.org/media_tree.git
15365 S:      Maintained
15366 F:      drivers/media/i2c/imx274.c
15367 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15368
15369 SONY IMX290 SENSOR DRIVER
15370 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15371 L:      linux-media@vger.kernel.org
15372 T:      git git://linuxtv.org/media_tree.git
15373 S:      Maintained
15374 F:      drivers/media/i2c/imx290.c
15375 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15376
15377 SONY IMX319 SENSOR DRIVER
15378 M:      Bingbu Cao <bingbu.cao@intel.com>
15379 L:      linux-media@vger.kernel.org
15380 T:      git git://linuxtv.org/media_tree.git
15381 S:      Maintained
15382 F:      drivers/media/i2c/imx319.c
15383
15384 SONY IMX355 SENSOR DRIVER
15385 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15386 L:      linux-media@vger.kernel.org
15387 T:      git git://linuxtv.org/media_tree.git
15388 S:      Maintained
15389 F:      drivers/media/i2c/imx355.c
15390
15391 SONY MEMORYSTICK SUBSYSTEM
15392 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15393 M:      Alex Dubov <oakad@yahoo.com>
15394 M:      Ulf Hansson <ulf.hansson@linaro.org>
15395 L:      linux-mmc@vger.kernel.org
15396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15397 S:      Maintained
15398 F:      drivers/memstick/
15399 F:      include/linux/memstick.h
15400
15401 SONY VAIO CONTROL DEVICE DRIVER
15402 M:      Mattia Dongili <malattia@linux.it>
15403 L:      platform-driver-x86@vger.kernel.org
15404 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15405 S:      Maintained
15406 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15407 F:      drivers/char/sonypi.c
15408 F:      drivers/platform/x86/sony-laptop.c
15409 F:      include/linux/sony-laptop.h
15410
15411 SOUND
15412 M:      Jaroslav Kysela <perex@perex.cz>
15413 M:      Takashi Iwai <tiwai@suse.com>
15414 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15415 W:      http://www.alsa-project.org/
15416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15417 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15418 S:      Maintained
15419 F:      Documentation/sound/
15420 F:      include/sound/
15421 F:      include/uapi/sound/
15422 F:      sound/
15423
15424 SOUND - COMPRESSED AUDIO
15425 M:      Vinod Koul <vkoul@kernel.org>
15426 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15428 S:      Supported
15429 F:      Documentation/sound/designs/compress-offload.rst
15430 F:      include/sound/compress_driver.h
15431 F:      include/uapi/sound/compress_*
15432 F:      sound/core/compress_offload.c
15433 F:      sound/soc/soc-compress.c
15434
15435 SOUND - DMAENGINE HELPERS
15436 M:      Lars-Peter Clausen <lars@metafoo.de>
15437 S:      Supported
15438 F:      include/sound/dmaengine_pcm.h
15439 F:      sound/core/pcm_dmaengine.c
15440 F:      sound/soc/soc-generic-dmaengine-pcm.c
15441
15442 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15443 M:      Liam Girdwood <lgirdwood@gmail.com>
15444 M:      Mark Brown <broonie@kernel.org>
15445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15446 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15447 W:      http://alsa-project.org/main/index.php/ASoC
15448 S:      Supported
15449 F:      Documentation/devicetree/bindings/sound/
15450 F:      Documentation/sound/soc/
15451 F:      sound/soc/
15452 F:      include/dt-bindings/sound/
15453 F:      include/sound/soc*
15454
15455 SOUNDWIRE SUBSYSTEM
15456 M:      Vinod Koul <vkoul@kernel.org>
15457 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15458 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15459 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15460 S:      Supported
15461 F:      Documentation/driver-api/soundwire/
15462 F:      drivers/soundwire/
15463 F:      include/linux/soundwire/
15464
15465 SP2 MEDIA DRIVER
15466 M:      Olli Salonen <olli.salonen@iki.fi>
15467 L:      linux-media@vger.kernel.org
15468 W:      https://linuxtv.org
15469 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15470 S:      Maintained
15471 F:      drivers/media/dvb-frontends/sp2*
15472
15473 SPARC + UltraSPARC (sparc/sparc64)
15474 M:      "David S. Miller" <davem@davemloft.net>
15475 L:      sparclinux@vger.kernel.org
15476 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15479 S:      Maintained
15480 F:      arch/sparc/
15481 F:      drivers/sbus/
15482
15483 SPARC SERIAL DRIVERS
15484 M:      "David S. Miller" <davem@davemloft.net>
15485 L:      sparclinux@vger.kernel.org
15486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15488 S:      Maintained
15489 F:      include/linux/sunserialcore.h
15490 F:      drivers/tty/serial/suncore.c
15491 F:      drivers/tty/serial/sunhv.c
15492 F:      drivers/tty/serial/sunsab.c
15493 F:      drivers/tty/serial/sunsab.h
15494 F:      drivers/tty/serial/sunsu.c
15495 F:      drivers/tty/serial/sunzilog.c
15496 F:      drivers/tty/serial/sunzilog.h
15497 F:      drivers/tty/vcc.c
15498
15499 SPARSE CHECKER
15500 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15501 L:      linux-sparse@vger.kernel.org
15502 W:      https://sparse.wiki.kernel.org/
15503 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15504 S:      Maintained
15505 F:      include/linux/compiler.h
15506
15507 SPEAR CLOCK FRAMEWORK SUPPORT
15508 M:      Viresh Kumar <vireshk@kernel.org>
15509 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15510 W:      http://www.st.com/spear
15511 S:      Maintained
15512 F:      drivers/clk/spear/
15513
15514 SPEAR PLATFORM SUPPORT
15515 M:      Viresh Kumar <vireshk@kernel.org>
15516 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15517 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15518 W:      http://www.st.com/spear
15519 S:      Maintained
15520 F:      arch/arm/boot/dts/spear*
15521 F:      arch/arm/mach-spear/
15522
15523 SPI NOR SUBSYSTEM
15524 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15525 L:      linux-mtd@lists.infradead.org
15526 W:      http://www.linux-mtd.infradead.org/
15527 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15529 S:      Maintained
15530 F:      drivers/mtd/spi-nor/
15531 F:      include/linux/mtd/spi-nor.h
15532
15533 SPI SUBSYSTEM
15534 M:      Mark Brown <broonie@kernel.org>
15535 L:      linux-spi@vger.kernel.org
15536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15537 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15538 S:      Maintained
15539 F:      Documentation/devicetree/bindings/spi/
15540 F:      Documentation/spi/
15541 F:      drivers/spi/
15542 F:      include/linux/spi/
15543 F:      include/uapi/linux/spi/
15544 F:      tools/spi/
15545
15546 SPIDERNET NETWORK DRIVER for CELL
15547 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15548 L:      netdev@vger.kernel.org
15549 S:      Supported
15550 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15551 F:      drivers/net/ethernet/toshiba/spider_net*
15552
15553 SPMI SUBSYSTEM
15554 R:      Stephen Boyd <sboyd@kernel.org>
15555 L:      linux-arm-msm@vger.kernel.org
15556 F:      Documentation/devicetree/bindings/spmi/
15557 F:      drivers/spmi/
15558 F:      include/dt-bindings/spmi/spmi.h
15559 F:      include/linux/spmi.h
15560 F:      include/trace/events/spmi.h
15561
15562 SPU FILE SYSTEM
15563 M:      Jeremy Kerr <jk@ozlabs.org>
15564 L:      linuxppc-dev@lists.ozlabs.org
15565 W:      http://www.ibm.com/developerworks/power/cell/
15566 S:      Supported
15567 F:      Documentation/filesystems/spufs.txt
15568 F:      arch/powerpc/platforms/cell/spufs/
15569
15570 SQUASHFS FILE SYSTEM
15571 M:      Phillip Lougher <phillip@squashfs.org.uk>
15572 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15573 W:      http://squashfs.org.uk
15574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15575 S:      Maintained
15576 F:      Documentation/filesystems/squashfs.txt
15577 F:      fs/squashfs/
15578
15579 SRM (Alpha) environment access
15580 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15581 S:      Maintained
15582 F:      arch/alpha/kernel/srm_env.c
15583
15584 ST LSM6DSx IMU IIO DRIVER
15585 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15586 L:      linux-iio@vger.kernel.org
15587 W:      http://www.st.com/
15588 S:      Maintained
15589 F:      drivers/iio/imu/st_lsm6dsx/
15590 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15591
15592 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15593 M:      Mickael Guene <mickael.guene@st.com>
15594 L:      linux-media@vger.kernel.org
15595 T:      git git://linuxtv.org/media_tree.git
15596 S:      Maintained
15597 F:      drivers/media/i2c/st-mipid02.c
15598 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15599
15600 ST STM32 I2C/SMBUS DRIVER
15601 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15602 L:      linux-i2c@vger.kernel.org
15603 S:      Maintained
15604 F:      drivers/i2c/busses/i2c-stm32*
15605
15606 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15607 M:      Song Qiang <songqiang1304521@gmail.com>
15608 L:      linux-iio@vger.kernel.org
15609 S:      Maintained
15610 F:      drivers/iio/proximity/vl53l0x-i2c.c
15611 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15612
15613 STABLE BRANCH
15614 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15615 M:      Sasha Levin <sashal@kernel.org>
15616 L:      stable@vger.kernel.org
15617 S:      Supported
15618 F:      Documentation/process/stable-kernel-rules.rst
15619
15620 STAGING - COMEDI
15621 M:      Ian Abbott <abbotti@mev.co.uk>
15622 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15623 S:      Odd Fixes
15624 F:      drivers/staging/comedi/
15625
15626 STAGING - FIELDBUS SUBSYSTEM
15627 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15628 S:      Maintained
15629 F:      drivers/staging/fieldbus/*
15630 F:      drivers/staging/fieldbus/Documentation/
15631
15632 STAGING - HMS ANYBUS-S BUS
15633 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15634 S:      Maintained
15635 F:      drivers/staging/fieldbus/anybuss/
15636
15637 STAGING - INDUSTRIAL IO
15638 M:      Jonathan Cameron <jic23@kernel.org>
15639 L:      linux-iio@vger.kernel.org
15640 S:      Odd Fixes
15641 F:      Documentation/devicetree/bindings/staging/iio/
15642 F:      drivers/staging/iio/
15643
15644 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15645 M:      Marc Dietrich <marvin24@gmx.de>
15646 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15647 L:      linux-tegra@vger.kernel.org
15648 S:      Maintained
15649 F:      drivers/staging/nvec/
15650
15651 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15652 M:      Jens Frederich <jfrederich@gmail.com>
15653 M:      Daniel Drake <dsd@laptop.org>
15654 M:      Jon Nettleton <jon.nettleton@gmail.com>
15655 W:      http://wiki.laptop.org/go/DCON
15656 S:      Maintained
15657 F:      drivers/staging/olpc_dcon/
15658
15659 STAGING - REALTEK RTL8712U DRIVERS
15660 M:      Larry Finger <Larry.Finger@lwfinger.net>
15661 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15662 S:      Odd Fixes
15663 F:      drivers/staging/rtl8712/
15664
15665 STAGING - REALTEK RTL8188EU DRIVERS
15666 M:      Larry Finger <Larry.Finger@lwfinger.net>
15667 S:      Odd Fixes
15668 F:      drivers/staging/rtl8188eu/
15669
15670 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15671 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15672 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15673 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15674 L:      linux-fbdev@vger.kernel.org
15675 S:      Maintained
15676 F:      drivers/staging/sm750fb/
15677
15678 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15679 M:      William Hubbs <w.d.hubbs@gmail.com>
15680 M:      Chris Brannon <chris@the-brannons.com>
15681 M:      Kirk Reiser <kirk@reisers.ca>
15682 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15683 L:      speakup@linux-speakup.org
15684 W:      http://www.linux-speakup.org/
15685 S:      Odd Fixes
15686 F:      drivers/staging/speakup/
15687
15688 STAGING - VIA VT665X DRIVERS
15689 M:      Forest Bond <forest@alittletooquiet.net>
15690 S:      Odd Fixes
15691 F:      drivers/staging/vt665?/
15692
15693 STAGING - WILC1000 WIFI DRIVER
15694 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15695 M:      Ajay Singh <ajay.kathat@microchip.com>
15696 L:      linux-wireless@vger.kernel.org
15697 S:      Supported
15698 F:      drivers/staging/wilc1000/
15699
15700 STAGING - SEPS525 LCD CONTROLLER DRIVERS
15701 M:      Michael Hennerich <michael.hennerich@analog.com>
15702 M:      Beniamin Bia <beniamin.bia@analog.com>
15703 L:      linux-fbdev@vger.kernel.org
15704 S:      Supported
15705 F:      drivers/staging/fbtft/fb_seps525.c
15706 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
15707
15708 STAGING SUBSYSTEM
15709 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15711 L:      devel@driverdev.osuosl.org
15712 S:      Supported
15713 F:      drivers/staging/
15714
15715 STARFIRE/DURALAN NETWORK DRIVER
15716 M:      Ion Badulescu <ionut@badula.org>
15717 S:      Odd Fixes
15718 F:      drivers/net/ethernet/adaptec/starfire*
15719
15720 STEC S1220 SKD DRIVER
15721 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15722 L:      linux-block@vger.kernel.org
15723 S:      Maintained
15724 F:      drivers/block/skd*[ch]
15725
15726 STI AUDIO (ASoC) DRIVERS
15727 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15728 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15729 S:      Maintained
15730 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15731 F:      sound/soc/sti/
15732
15733 STI CEC DRIVER
15734 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15735 S:      Maintained
15736 F:      drivers/media/platform/sti/cec/
15737 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15738
15739 STK1160 USB VIDEO CAPTURE DRIVER
15740 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15741 L:      linux-media@vger.kernel.org
15742 T:      git git://linuxtv.org/media_tree.git
15743 S:      Maintained
15744 F:      drivers/media/usb/stk1160/
15745
15746 STM32 AUDIO (ASoC) DRIVERS
15747 M:      Olivier Moysan <olivier.moysan@st.com>
15748 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15749 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15750 S:      Maintained
15751 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15752 F:      sound/soc/stm/
15753
15754 STM32 TIMER/LPTIMER DRIVERS
15755 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15756 S:      Maintained
15757 F:      drivers/*/stm32-*timer*
15758 F:      drivers/pwm/pwm-stm32*
15759 F:      include/linux/*/stm32-*tim*
15760 F:      Documentation/ABI/testing/*timer-stm32
15761 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15762 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15763
15764 STMMAC ETHERNET DRIVER
15765 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15766 M:      Alexandre Torgue <alexandre.torgue@st.com>
15767 M:      Jose Abreu <joabreu@synopsys.com>
15768 L:      netdev@vger.kernel.org
15769 W:      http://www.stlinux.com
15770 S:      Supported
15771 F:      drivers/net/ethernet/stmicro/stmmac/
15772
15773 SUN3/3X
15774 M:      Sam Creasey <sammy@sammy.net>
15775 W:      http://sammy.net/sun3/
15776 S:      Maintained
15777 F:      arch/m68k/kernel/*sun3*
15778 F:      arch/m68k/sun3*/
15779 F:      arch/m68k/include/asm/sun3*
15780 F:      drivers/net/ethernet/i825xx/sun3*
15781
15782 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15783 M:      Hans de Goede <hdegoede@redhat.com>
15784 L:      linux-input@vger.kernel.org
15785 S:      Maintained
15786 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
15787 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15788
15789 SUNDANCE NETWORK DRIVER
15790 M:      Denis Kirjanov <kda@linux-powerpc.org>
15791 L:      netdev@vger.kernel.org
15792 S:      Maintained
15793 F:      drivers/net/ethernet/dlink/sundance.c
15794
15795 SUPERH
15796 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15797 M:      Rich Felker <dalias@libc.org>
15798 L:      linux-sh@vger.kernel.org
15799 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15800 S:      Maintained
15801 F:      Documentation/sh/
15802 F:      arch/sh/
15803 F:      drivers/sh/
15804
15805 SUSPEND TO RAM
15806 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15807 M:      Len Brown <len.brown@intel.com>
15808 M:      Pavel Machek <pavel@ucw.cz>
15809 L:      linux-pm@vger.kernel.org
15810 B:      https://bugzilla.kernel.org
15811 S:      Supported
15812 F:      Documentation/power/
15813 F:      arch/x86/kernel/acpi/
15814 F:      drivers/base/power/
15815 F:      kernel/power/
15816 F:      include/linux/suspend.h
15817 F:      include/linux/freezer.h
15818 F:      include/linux/pm.h
15819
15820 SVGA HANDLING
15821 M:      Martin Mares <mj@ucw.cz>
15822 L:      linux-video@atrey.karlin.mff.cuni.cz
15823 S:      Maintained
15824 F:      Documentation/admin-guide/svga.rst
15825 F:      arch/x86/boot/video*
15826
15827 SWIOTLB SUBSYSTEM
15828 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15829 L:      iommu@lists.linux-foundation.org
15830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15831 S:      Supported
15832 F:      kernel/dma/swiotlb.c
15833 F:      arch/*/kernel/pci-swiotlb.c
15834 F:      include/linux/swiotlb.h
15835
15836 SWITCHDEV
15837 M:      Jiri Pirko <jiri@resnulli.us>
15838 M:      Ivan Vecera <ivecera@redhat.com>
15839 L:      netdev@vger.kernel.org
15840 S:      Supported
15841 F:      net/switchdev/
15842 F:      include/net/switchdev.h
15843
15844 SY8106A REGULATOR DRIVER
15845 M:      Icenowy Zheng <icenowy@aosc.io>
15846 S:      Maintained
15847 F:      drivers/regulator/sy8106a-regulator.c
15848 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15849
15850 SYNC FILE FRAMEWORK
15851 M:      Sumit Semwal <sumit.semwal@linaro.org>
15852 R:      Gustavo Padovan <gustavo@padovan.org>
15853 S:      Maintained
15854 L:      linux-media@vger.kernel.org
15855 L:      dri-devel@lists.freedesktop.org
15856 F:      drivers/dma-buf/sync_*
15857 F:      drivers/dma-buf/dma-fence*
15858 F:      drivers/dma-buf/sw_sync.c
15859 F:      include/linux/sync_file.h
15860 F:      include/uapi/linux/sync_file.h
15861 F:      Documentation/driver-api/sync_file.rst
15862 T:      git git://anongit.freedesktop.org/drm/drm-misc
15863
15864 SYNOPSYS ARC ARCHITECTURE
15865 M:      Vineet Gupta <vgupta@synopsys.com>
15866 L:      linux-snps-arc@lists.infradead.org
15867 S:      Supported
15868 F:      arch/arc/
15869 F:      Documentation/devicetree/bindings/arc/*
15870 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15871 F:      drivers/clocksource/arc_timer.c
15872 F:      drivers/tty/serial/arc_uart.c
15873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15874
15875 SYNOPSYS ARC HSDK SDP pll clock driver
15876 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15877 S:      Supported
15878 F:      drivers/clk/clk-hsdk-pll.c
15879 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15880
15881 SYNOPSYS ARC SDP clock driver
15882 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15883 S:      Supported
15884 F:      drivers/clk/axs10x/*
15885 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15886
15887 SYNOPSYS ARC SDP platform support
15888 M:      Alexey Brodkin <abrodkin@synopsys.com>
15889 S:      Supported
15890 F:      arch/arc/plat-axs10x
15891 F:      arch/arc/boot/dts/ax*
15892 F:      Documentation/devicetree/bindings/arc/axs10*
15893
15894 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15895 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15896 S:      Supported
15897 F:      drivers/reset/reset-axs10x.c
15898 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15899
15900 SYNOPSYS CREG GPIO DRIVER
15901 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15902 S:      Maintained
15903 F:      drivers/gpio/gpio-creg-snps.c
15904 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15905
15906 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15907 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15908 S:      Maintained
15909 F:      drivers/tty/serial/8250/8250_dw.c
15910
15911 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15912 M:      Hoan Tran <hoan@os.amperecomputing.com>
15913 L:      linux-gpio@vger.kernel.org
15914 S:      Maintained
15915 F:      drivers/gpio/gpio-dwapb.c
15916 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15917
15918 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15919 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15920 S:      Maintained
15921 F:      drivers/dma/dw-axi-dmac/
15922 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15923
15924 SYNOPSYS DESIGNWARE DMAC DRIVER
15925 M:      Viresh Kumar <vireshk@kernel.org>
15926 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15927 S:      Maintained
15928 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15929 F:      drivers/dma/dw/
15930 F:      include/dt-bindings/dma/dw-dmac.h
15931 F:      include/linux/dma/dw.h
15932 F:      include/linux/platform_data/dma-dw.h
15933
15934 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15935 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15936 L:      netdev@vger.kernel.org
15937 S:      Supported
15938 F:      drivers/net/ethernet/synopsys/
15939
15940 SYNOPSYS DESIGNWARE I2C DRIVER
15941 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15942 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15943 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15944 L:      linux-i2c@vger.kernel.org
15945 S:      Maintained
15946 F:      drivers/i2c/busses/i2c-designware-*
15947 F:      include/linux/platform_data/i2c-designware.h
15948
15949 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15950 M:      Jaehoon Chung <jh80.chung@samsung.com>
15951 L:      linux-mmc@vger.kernel.org
15952 S:      Maintained
15953 F:      drivers/mmc/host/dw_mmc*
15954
15955 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15956 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15957 S:      Supported
15958 F:      drivers/reset/reset-hsdk.c
15959 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15960 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15961
15962 SYSTEM CONFIGURATION (SYSCON)
15963 M:      Lee Jones <lee.jones@linaro.org>
15964 M:      Arnd Bergmann <arnd@arndb.de>
15965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15966 S:      Supported
15967 F:      drivers/mfd/syscon.c
15968
15969 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15970 M:      Sudeep Holla <sudeep.holla@arm.com>
15971 L:      linux-arm-kernel@lists.infradead.org
15972 S:      Maintained
15973 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15974 F:      drivers/clk/clk-sc[mp]i.c
15975 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15976 F:      drivers/firmware/arm_scpi.c
15977 F:      drivers/firmware/arm_scmi/
15978 F:      drivers/reset/reset-scmi.c
15979 F:      include/linux/sc[mp]i_protocol.h
15980
15981 SYSTEM RESET/SHUTDOWN DRIVERS
15982 M:      Sebastian Reichel <sre@kernel.org>
15983 L:      linux-pm@vger.kernel.org
15984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15985 S:      Maintained
15986 F:      Documentation/devicetree/bindings/power/reset/
15987 F:      drivers/power/reset/
15988
15989 SYSTEM TRACE MODULE CLASS
15990 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15991 S:      Maintained
15992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15993 F:      Documentation/trace/stm.rst
15994 F:      drivers/hwtracing/stm/
15995 F:      include/linux/stm.h
15996 F:      include/uapi/linux/stm.h
15997
15998 SYSTEM76 ACPI DRIVER
15999 M:      Jeremy Soller <jeremy@system76.com>
16000 M:      System76 Product Development <productdev@system76.com>
16001 L:      platform-driver-x86@vger.kernel.org
16002 S:      Maintained
16003 F:      drivers/platform/x86/system76_acpi.c
16004
16005 SYSV FILESYSTEM
16006 M:      Christoph Hellwig <hch@infradead.org>
16007 S:      Maintained
16008 F:      Documentation/filesystems/sysv-fs.txt
16009 F:      fs/sysv/
16010 F:      include/linux/sysv_fs.h
16011
16012 TASKSTATS STATISTICS INTERFACE
16013 M:      Balbir Singh <bsingharora@gmail.com>
16014 S:      Maintained
16015 F:      Documentation/accounting/taskstats*
16016 F:      include/linux/taskstats*
16017 F:      kernel/taskstats.c
16018
16019 TC subsystem
16020 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16021 M:      Cong Wang <xiyou.wangcong@gmail.com>
16022 M:      Jiri Pirko <jiri@resnulli.us>
16023 L:      netdev@vger.kernel.org
16024 S:      Maintained
16025 F:      include/net/pkt_cls.h
16026 F:      include/net/pkt_sched.h
16027 F:      include/net/tc_act/
16028 F:      include/uapi/linux/pkt_cls.h
16029 F:      include/uapi/linux/pkt_sched.h
16030 F:      include/uapi/linux/tc_act/
16031 F:      include/uapi/linux/tc_ematch/
16032 F:      net/sched/
16033
16034 TC90522 MEDIA DRIVER
16035 M:      Akihiro Tsukada <tskd08@gmail.com>
16036 L:      linux-media@vger.kernel.org
16037 S:      Odd Fixes
16038 F:      drivers/media/dvb-frontends/tc90522*
16039
16040 TCP LOW PRIORITY MODULE
16041 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16042 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16043 W:      http://tcp-lp-mod.sourceforge.net/
16044 S:      Maintained
16045 F:      net/ipv4/tcp_lp.c
16046
16047 TDA10071 MEDIA DRIVER
16048 M:      Antti Palosaari <crope@iki.fi>
16049 L:      linux-media@vger.kernel.org
16050 W:      https://linuxtv.org
16051 W:      http://palosaari.fi/linux/
16052 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16053 T:      git git://linuxtv.org/anttip/media_tree.git
16054 S:      Maintained
16055 F:      drivers/media/dvb-frontends/tda10071*
16056
16057 TDA18212 MEDIA DRIVER
16058 M:      Antti Palosaari <crope@iki.fi>
16059 L:      linux-media@vger.kernel.org
16060 W:      https://linuxtv.org
16061 W:      http://palosaari.fi/linux/
16062 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16063 T:      git git://linuxtv.org/anttip/media_tree.git
16064 S:      Maintained
16065 F:      drivers/media/tuners/tda18212*
16066
16067 TDA18218 MEDIA DRIVER
16068 M:      Antti Palosaari <crope@iki.fi>
16069 L:      linux-media@vger.kernel.org
16070 W:      https://linuxtv.org
16071 W:      http://palosaari.fi/linux/
16072 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16073 T:      git git://linuxtv.org/anttip/media_tree.git
16074 S:      Maintained
16075 F:      drivers/media/tuners/tda18218*
16076
16077 TDA18250 MEDIA DRIVER
16078 M:      Olli Salonen <olli.salonen@iki.fi>
16079 L:      linux-media@vger.kernel.org
16080 W:      https://linuxtv.org
16081 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16082 T:      git git://linuxtv.org/media_tree.git
16083 S:      Maintained
16084 F:      drivers/media/tuners/tda18250*
16085
16086 TDA18271 MEDIA DRIVER
16087 M:      Michael Krufky <mkrufky@linuxtv.org>
16088 L:      linux-media@vger.kernel.org
16089 W:      https://linuxtv.org
16090 W:      http://github.com/mkrufky
16091 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16092 T:      git git://linuxtv.org/mkrufky/tuners.git
16093 S:      Maintained
16094 F:      drivers/media/tuners/tda18271*
16095
16096 TDA1997x MEDIA DRIVER
16097 M:      Tim Harvey <tharvey@gateworks.com>
16098 L:      linux-media@vger.kernel.org
16099 W:      https://linuxtv.org
16100 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16101 S:      Maintained
16102 F:      drivers/media/i2c/tda1997x.*
16103
16104 TDA827x MEDIA DRIVER
16105 M:      Michael Krufky <mkrufky@linuxtv.org>
16106 L:      linux-media@vger.kernel.org
16107 W:      https://linuxtv.org
16108 W:      http://github.com/mkrufky
16109 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16110 T:      git git://linuxtv.org/mkrufky/tuners.git
16111 S:      Maintained
16112 F:      drivers/media/tuners/tda8290.*
16113
16114 TDA8290 MEDIA DRIVER
16115 M:      Michael Krufky <mkrufky@linuxtv.org>
16116 L:      linux-media@vger.kernel.org
16117 W:      https://linuxtv.org
16118 W:      http://github.com/mkrufky
16119 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16120 T:      git git://linuxtv.org/mkrufky/tuners.git
16121 S:      Maintained
16122 F:      drivers/media/tuners/tda8290.*
16123
16124 TDA9840 MEDIA DRIVER
16125 M:      Hans Verkuil <hverkuil@xs4all.nl>
16126 L:      linux-media@vger.kernel.org
16127 T:      git git://linuxtv.org/media_tree.git
16128 W:      https://linuxtv.org
16129 S:      Maintained
16130 F:      drivers/media/i2c/tda9840*
16131
16132 TEA5761 TUNER DRIVER
16133 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16134 L:      linux-media@vger.kernel.org
16135 W:      https://linuxtv.org
16136 T:      git git://linuxtv.org/media_tree.git
16137 S:      Odd fixes
16138 F:      drivers/media/tuners/tea5761.*
16139
16140 TEA5767 TUNER DRIVER
16141 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16142 L:      linux-media@vger.kernel.org
16143 W:      https://linuxtv.org
16144 T:      git git://linuxtv.org/media_tree.git
16145 S:      Maintained
16146 F:      drivers/media/tuners/tea5767.*
16147
16148 TEA6415C MEDIA DRIVER
16149 M:      Hans Verkuil <hverkuil@xs4all.nl>
16150 L:      linux-media@vger.kernel.org
16151 T:      git git://linuxtv.org/media_tree.git
16152 W:      https://linuxtv.org
16153 S:      Maintained
16154 F:      drivers/media/i2c/tea6415c*
16155
16156 TEA6420 MEDIA DRIVER
16157 M:      Hans Verkuil <hverkuil@xs4all.nl>
16158 L:      linux-media@vger.kernel.org
16159 T:      git git://linuxtv.org/media_tree.git
16160 W:      https://linuxtv.org
16161 S:      Maintained
16162 F:      drivers/media/i2c/tea6420*
16163
16164 TEAM DRIVER
16165 M:      Jiri Pirko <jiri@resnulli.us>
16166 L:      netdev@vger.kernel.org
16167 S:      Supported
16168 F:      drivers/net/team/
16169 F:      include/linux/if_team.h
16170 F:      include/uapi/linux/if_team.h
16171
16172 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16173 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16174 S:      Maintained
16175 F:      arch/x86/platform/ts5500/
16176
16177 TECHNOTREND USB IR RECEIVER
16178 M:      Sean Young <sean@mess.org>
16179 L:      linux-media@vger.kernel.org
16180 S:      Maintained
16181 F:      drivers/media/rc/ttusbir.c
16182
16183 TECHWELL TW9910 VIDEO DECODER
16184 L:      linux-media@vger.kernel.org
16185 S:      Orphan
16186 F:      drivers/media/i2c/tw9910.c
16187 F:      include/media/i2c/tw9910.h
16188
16189 TEE SUBSYSTEM
16190 M:      Jens Wiklander <jens.wiklander@linaro.org>
16191 L:      tee-dev@lists.linaro.org
16192 S:      Maintained
16193 F:      include/linux/tee_drv.h
16194 F:      include/uapi/linux/tee.h
16195 F:      drivers/tee/
16196 F:      Documentation/tee.txt
16197
16198 TEGRA ARCHITECTURE SUPPORT
16199 M:      Thierry Reding <thierry.reding@gmail.com>
16200 M:      Jonathan Hunter <jonathanh@nvidia.com>
16201 L:      linux-tegra@vger.kernel.org
16202 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16204 S:      Supported
16205 N:      [^a-z]tegra
16206
16207 TEGRA CLOCK DRIVER
16208 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16209 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16210 S:      Supported
16211 F:      drivers/clk/tegra/
16212
16213 TEGRA DMA DRIVERS
16214 M:      Laxman Dewangan <ldewangan@nvidia.com>
16215 M:      Jon Hunter <jonathanh@nvidia.com>
16216 S:      Supported
16217 F:      drivers/dma/tegra*
16218
16219 TEGRA I2C DRIVER
16220 M:      Laxman Dewangan <ldewangan@nvidia.com>
16221 R:      Dmitry Osipenko <digetx@gmail.com>
16222 S:      Supported
16223 F:      drivers/i2c/busses/i2c-tegra.c
16224
16225 TEGRA IOMMU DRIVERS
16226 M:      Thierry Reding <thierry.reding@gmail.com>
16227 L:      linux-tegra@vger.kernel.org
16228 S:      Supported
16229 F:      drivers/iommu/tegra*
16230
16231 TEGRA KBC DRIVER
16232 M:      Laxman Dewangan <ldewangan@nvidia.com>
16233 S:      Supported
16234 F:      drivers/input/keyboard/tegra-kbc.c
16235
16236 TEGRA NAND DRIVER
16237 M:      Stefan Agner <stefan@agner.ch>
16238 M:      Lucas Stach <dev@lynxeye.de>
16239 S:      Maintained
16240 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16241 F:      drivers/mtd/nand/raw/tegra_nand.c
16242
16243 TEGRA PWM DRIVER
16244 M:      Thierry Reding <thierry.reding@gmail.com>
16245 S:      Supported
16246 F:      drivers/pwm/pwm-tegra.c
16247
16248 TEGRA SERIAL DRIVER
16249 M:      Laxman Dewangan <ldewangan@nvidia.com>
16250 S:      Supported
16251 F:      drivers/tty/serial/serial-tegra.c
16252
16253 TEGRA SPI DRIVER
16254 M:      Laxman Dewangan <ldewangan@nvidia.com>
16255 S:      Supported
16256 F:      drivers/spi/spi-tegra*
16257
16258 TEGRA XUSB PADCTL DRIVER
16259 M:      JC Kuo <jckuo@nvidia.com>
16260 S:      Supported
16261 F:      drivers/phy/tegra/xusb*
16262
16263 TEHUTI ETHERNET DRIVER
16264 M:      Andy Gospodarek <andy@greyhouse.net>
16265 L:      netdev@vger.kernel.org
16266 S:      Supported
16267 F:      drivers/net/ethernet/tehuti/*
16268
16269 Telecom Clock Driver for MCPL0010
16270 M:      Mark Gross <mark.gross@intel.com>
16271 S:      Supported
16272 F:      drivers/char/tlclk.c
16273
16274 TENSILICA XTENSA PORT (xtensa)
16275 M:      Chris Zankel <chris@zankel.net>
16276 M:      Max Filippov <jcmvbkbc@gmail.com>
16277 L:      linux-xtensa@linux-xtensa.org
16278 T:      git git://github.com/czankel/xtensa-linux.git
16279 S:      Maintained
16280 F:      arch/xtensa/
16281 F:      drivers/irqchip/irq-xtensa-*
16282
16283 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16284 M:      Nishanth Menon <nm@ti.com>
16285 M:      Tero Kristo <t-kristo@ti.com>
16286 M:      Santosh Shilimkar <ssantosh@kernel.org>
16287 L:      linux-arm-kernel@lists.infradead.org
16288 S:      Maintained
16289 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16290 F:      drivers/firmware/ti_sci*
16291 F:      include/linux/soc/ti/ti_sci_protocol.h
16292 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16293 F:      drivers/soc/ti/ti_sci_pm_domains.c
16294 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16295 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16296 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16297 F:      drivers/clk/keystone/sci-clk.c
16298 F:      drivers/reset/reset-ti-sci.c
16299 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16300 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16301 F:      drivers/irqchip/irq-ti-sci-intr.c
16302 F:      drivers/irqchip/irq-ti-sci-inta.c
16303 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16304 F:      drivers/soc/ti/ti_sci_inta_msi.c
16305
16306 Texas Instruments ASoC drivers
16307 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16308 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16309 S:      Maintained
16310 F:      sound/soc/ti/
16311
16312 Texas Instruments' DAC7612 DAC Driver
16313 M:      Ricardo Ribalda <ricardo@ribalda.com>
16314 L:      linux-iio@vger.kernel.org
16315 S:      Supported
16316 F:      drivers/iio/dac/ti-dac7612.c
16317 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16318
16319 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16320 M:      Hans Verkuil <hverkuil@xs4all.nl>
16321 L:      linux-media@vger.kernel.org
16322 T:      git git://linuxtv.org/media_tree.git
16323 W:      https://linuxtv.org
16324 S:      Maintained
16325 F:      drivers/media/radio/radio-raremono.c
16326
16327 THERMAL
16328 M:      Zhang Rui <rui.zhang@intel.com>
16329 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16330 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16331 L:      linux-pm@vger.kernel.org
16332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16333 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16334 S:      Supported
16335 F:      drivers/thermal/
16336 F:      include/linux/thermal.h
16337 F:      include/uapi/linux/thermal.h
16338 F:      include/linux/cpu_cooling.h
16339 F:      Documentation/devicetree/bindings/thermal/
16340
16341 THERMAL/CPU_COOLING
16342 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16343 M:      Viresh Kumar <viresh.kumar@linaro.org>
16344 M:      Javi Merino <javi.merino@kernel.org>
16345 L:      linux-pm@vger.kernel.org
16346 S:      Supported
16347 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16348 F:      drivers/thermal/cpu_cooling.c
16349 F:      include/linux/cpu_cooling.h
16350
16351 THERMAL DRIVER FOR AMLOGIC SOCS
16352 M:      Guillaume La Roque <glaroque@baylibre.com>
16353 L:      linux-pm@vger.kernel.org
16354 L:      linux-amlogic@lists.infradead.org
16355 W:      http://linux-meson.com/
16356 S:      Supported
16357 F:      drivers/thermal/amlogic_thermal.c
16358 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16359
16360 THINKPAD ACPI EXTRAS DRIVER
16361 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16362 L:      ibm-acpi-devel@lists.sourceforge.net
16363 L:      platform-driver-x86@vger.kernel.org
16364 W:      http://ibm-acpi.sourceforge.net
16365 W:      http://thinkwiki.org/wiki/Ibm-acpi
16366 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16367 S:      Maintained
16368 F:      drivers/platform/x86/thinkpad_acpi.c
16369
16370 THUNDERBOLT DRIVER
16371 M:      Andreas Noever <andreas.noever@gmail.com>
16372 M:      Michael Jamet <michael.jamet@intel.com>
16373 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16374 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16376 S:      Maintained
16377 F:      Documentation/admin-guide/thunderbolt.rst
16378 F:      drivers/thunderbolt/
16379 F:      include/linux/thunderbolt.h
16380
16381 THUNDERBOLT NETWORK DRIVER
16382 M:      Michael Jamet <michael.jamet@intel.com>
16383 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16384 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16385 L:      netdev@vger.kernel.org
16386 S:      Maintained
16387 F:      drivers/net/thunderbolt.c
16388
16389 THUNDERX GPIO DRIVER
16390 M:      Robert Richter <rrichter@marvell.com>
16391 S:      Maintained
16392 F:      drivers/gpio/gpio-thunderx.c
16393
16394 TI AM437X VPFE DRIVER
16395 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16396 L:      linux-media@vger.kernel.org
16397 W:      https://linuxtv.org
16398 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16399 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16400 S:      Maintained
16401 F:      drivers/media/platform/am437x/
16402
16403 TI BANDGAP AND THERMAL DRIVER
16404 M:      Eduardo Valentin <edubezval@gmail.com>
16405 M:      Keerthy <j-keerthy@ti.com>
16406 L:      linux-pm@vger.kernel.org
16407 L:      linux-omap@vger.kernel.org
16408 S:      Maintained
16409 F:      drivers/thermal/ti-soc-thermal/
16410
16411 TI BQ27XXX POWER SUPPLY DRIVER
16412 R:      Andrew F. Davis <afd@ti.com>
16413 F:      include/linux/power/bq27xxx_battery.h
16414 F:      drivers/power/supply/bq27xxx_battery.c
16415 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16416
16417 TI CDCE706 CLOCK DRIVER
16418 M:      Max Filippov <jcmvbkbc@gmail.com>
16419 S:      Maintained
16420 F:      drivers/clk/clk-cdce706.c
16421
16422 TI CLOCK DRIVER
16423 M:      Tero Kristo <t-kristo@ti.com>
16424 L:      linux-omap@vger.kernel.org
16425 S:      Maintained
16426 F:      drivers/clk/ti/
16427 F:      include/linux/clk/ti.h
16428
16429 TI DAVINCI MACHINE SUPPORT
16430 M:      Sekhar Nori <nsekhar@ti.com>
16431 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16432 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16434 S:      Supported
16435 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16436 F:      arch/arm/mach-davinci/
16437 F:      drivers/i2c/busses/i2c-davinci.c
16438 F:      arch/arm/boot/dts/da850*
16439
16440 TI DAVINCI SERIES CLOCK DRIVER
16441 M:      David Lechner <david@lechnology.com>
16442 R:      Sekhar Nori <nsekhar@ti.com>
16443 S:      Maintained
16444 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16445 F:      drivers/clk/davinci/
16446
16447 TI DAVINCI SERIES GPIO DRIVER
16448 M:      Keerthy <j-keerthy@ti.com>
16449 L:      linux-gpio@vger.kernel.org
16450 S:      Maintained
16451 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16452 F:      drivers/gpio/gpio-davinci.c
16453
16454 TI DAVINCI SERIES MEDIA DRIVER
16455 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16456 L:      linux-media@vger.kernel.org
16457 W:      https://linuxtv.org
16458 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16459 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16460 S:      Maintained
16461 F:      drivers/media/platform/davinci/
16462 F:      include/media/davinci/
16463
16464 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16465 R:      David Lechner <david@lechnology.com>
16466 L:      linux-iio@vger.kernel.org
16467 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16468 F:      drivers/counter/ti-eqep.c
16469
16470 TI ETHERNET SWITCH DRIVER (CPSW)
16471 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16472 L:      linux-omap@vger.kernel.org
16473 L:      netdev@vger.kernel.org
16474 S:      Maintained
16475 F:      drivers/net/ethernet/ti/cpsw*
16476 F:      drivers/net/ethernet/ti/davinci*
16477
16478 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16479 M:      Alex Dubov <oakad@yahoo.com>
16480 S:      Maintained
16481 W:      http://tifmxx.berlios.de/
16482 F:      drivers/memstick/host/tifm_ms.c
16483 F:      drivers/misc/tifm*
16484 F:      drivers/mmc/host/tifm_sd.c
16485 F:      include/linux/tifm.h
16486
16487 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16488 M:      Santosh Shilimkar <ssantosh@kernel.org>
16489 L:      linux-kernel@vger.kernel.org
16490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16491 S:      Maintained
16492 F:      drivers/soc/ti/*
16493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16494
16495 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16496 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16497 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16498 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16499 S:      Maintained
16500 F:      sound/soc/codecs/lm49453*
16501 F:      sound/soc/codecs/isabelle*
16502
16503 TI LP855x BACKLIGHT DRIVER
16504 M:      Milo Kim <milo.kim@ti.com>
16505 S:      Maintained
16506 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16507 F:      drivers/video/backlight/lp855x_bl.c
16508 F:      include/linux/platform_data/lp855x.h
16509
16510 TI LP8727 CHARGER DRIVER
16511 M:      Milo Kim <milo.kim@ti.com>
16512 S:      Maintained
16513 F:      drivers/power/supply/lp8727_charger.c
16514 F:      include/linux/platform_data/lp8727.h
16515
16516 TI LP8788 MFD DRIVER
16517 M:      Milo Kim <milo.kim@ti.com>
16518 S:      Maintained
16519 F:      drivers/iio/adc/lp8788_adc.c
16520 F:      drivers/leds/leds-lp8788.c
16521 F:      drivers/mfd/lp8788*.c
16522 F:      drivers/power/supply/lp8788-charger.c
16523 F:      drivers/regulator/lp8788-*.c
16524 F:      include/linux/mfd/lp8788*.h
16525
16526 TI NETCP ETHERNET DRIVER
16527 M:      Wingman Kwok <w-kwok2@ti.com>
16528 M:      Murali Karicheri <m-karicheri2@ti.com>
16529 L:      netdev@vger.kernel.org
16530 S:      Maintained
16531 F:      drivers/net/ethernet/ti/netcp*
16532
16533 TI PCM3060 ASoC CODEC DRIVER
16534 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16535 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16536 S:      Maintained
16537 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16538 F:      sound/soc/codecs/pcm3060*
16539
16540 TI TAS571X FAMILY ASoC CODEC DRIVER
16541 M:      Kevin Cernekee <cernekee@chromium.org>
16542 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16543 S:      Odd Fixes
16544 F:      sound/soc/codecs/tas571x*
16545
16546 TI TCAN4X5X DEVICE DRIVER
16547 M:      Dan Murphy <dmurphy@ti.com>
16548 L:      linux-can@vger.kernel.org
16549 S:      Maintained
16550 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16551 F:      drivers/net/can/m_can/tcan4x5x.c
16552
16553 TI TRF7970A NFC DRIVER
16554 M:      Mark Greer <mgreer@animalcreek.com>
16555 L:      linux-wireless@vger.kernel.org
16556 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16557 S:      Supported
16558 F:      drivers/nfc/trf7970a.c
16559 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16560
16561 TI TWL4030 SERIES SOC CODEC DRIVER
16562 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16563 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16564 S:      Maintained
16565 F:      sound/soc/codecs/twl4030*
16566
16567 TI VPE/CAL DRIVERS
16568 M:      Benoit Parrot <bparrot@ti.com>
16569 L:      linux-media@vger.kernel.org
16570 W:      http://linuxtv.org/
16571 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16572 S:      Maintained
16573 F:      drivers/media/platform/ti-vpe/
16574 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16575
16576 TI WILINK WIRELESS DRIVERS
16577 L:      linux-wireless@vger.kernel.org
16578 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16579 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16581 S:      Orphan
16582 F:      drivers/net/wireless/ti/
16583 F:      include/linux/wl12xx.h
16584
16585 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16586 M:      John Stultz <john.stultz@linaro.org>
16587 M:      Thomas Gleixner <tglx@linutronix.de>
16588 R:      Stephen Boyd <sboyd@kernel.org>
16589 L:      linux-kernel@vger.kernel.org
16590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16591 S:      Supported
16592 F:      include/linux/clocksource.h
16593 F:      include/linux/time.h
16594 F:      include/linux/timex.h
16595 F:      include/uapi/linux/time.h
16596 F:      include/uapi/linux/timex.h
16597 F:      kernel/time/clocksource.c
16598 F:      kernel/time/time*.c
16599 F:      kernel/time/alarmtimer.c
16600 F:      kernel/time/ntp.c
16601 F:      tools/testing/selftests/timers/
16602
16603 TIPC NETWORK LAYER
16604 M:      Jon Maloy <jon.maloy@ericsson.com>
16605 M:      Ying Xue <ying.xue@windriver.com>
16606 L:      netdev@vger.kernel.org (core kernel code)
16607 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16608 W:      http://tipc.sourceforge.net/
16609 S:      Maintained
16610 F:      include/uapi/linux/tipc*.h
16611 F:      net/tipc/
16612
16613 TLAN NETWORK DRIVER
16614 M:      Samuel Chessman <chessman@tux.org>
16615 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16616 W:      http://sourceforge.net/projects/tlan/
16617 S:      Maintained
16618 F:      Documentation/networking/device_drivers/ti/tlan.txt
16619 F:      drivers/net/ethernet/ti/tlan.*
16620
16621 TM6000 VIDEO4LINUX DRIVER
16622 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16623 L:      linux-media@vger.kernel.org
16624 W:      https://linuxtv.org
16625 T:      git git://linuxtv.org/media_tree.git
16626 S:      Odd fixes
16627 F:      drivers/media/usb/tm6000/
16628 F:      Documentation/media/v4l-drivers/tm6000*
16629
16630 TMIO/SDHI MMC DRIVER
16631 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16632 L:      linux-mmc@vger.kernel.org
16633 S:      Supported
16634 F:      drivers/mmc/host/tmio_mmc*
16635 F:      drivers/mmc/host/renesas_sdhi*
16636 F:      include/linux/mfd/tmio.h
16637
16638 TMP401 HARDWARE MONITOR DRIVER
16639 M:      Guenter Roeck <linux@roeck-us.net>
16640 L:      linux-hwmon@vger.kernel.org
16641 S:      Maintained
16642 F:      Documentation/hwmon/tmp401.rst
16643 F:      drivers/hwmon/tmp401.c
16644
16645 TMP513 HARDWARE MONITOR DRIVER
16646 M:      Eric Tremblay <etremblay@distech-controls.com>
16647 L:      linux-hwmon@vger.kernel.org
16648 S:      Maintained
16649 F:      Documentation/hwmon/tmp513.rst
16650 F:      drivers/hwmon/tmp513.c
16651
16652 TMPFS (SHMEM FILESYSTEM)
16653 M:      Hugh Dickins <hughd@google.com>
16654 L:      linux-mm@kvack.org
16655 S:      Maintained
16656 F:      include/linux/shmem_fs.h
16657 F:      mm/shmem.c
16658
16659 TOMOYO SECURITY MODULE
16660 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16661 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16662 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16663 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16664 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16665 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16666 W:      https://tomoyo.osdn.jp/
16667 S:      Maintained
16668 F:      security/tomoyo/
16669
16670 TOPSTAR LAPTOP EXTRAS DRIVER
16671 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16672 L:      platform-driver-x86@vger.kernel.org
16673 S:      Maintained
16674 F:      drivers/platform/x86/topstar-laptop.c
16675
16676 TORTURE-TEST MODULES
16677 M:      Davidlohr Bueso <dave@stgolabs.net>
16678 M:      "Paul E. McKenney" <paulmck@kernel.org>
16679 M:      Josh Triplett <josh@joshtriplett.org>
16680 L:      linux-kernel@vger.kernel.org
16681 S:      Supported
16682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16683 F:      Documentation/RCU/torture.txt
16684 F:      kernel/torture.c
16685 F:      kernel/rcu/rcutorture.c
16686 F:      kernel/rcu/rcuperf.c
16687 F:      kernel/locking/locktorture.c
16688
16689 TOSHIBA ACPI EXTRAS DRIVER
16690 M:      Azael Avalos <coproscefalo@gmail.com>
16691 L:      platform-driver-x86@vger.kernel.org
16692 S:      Maintained
16693 F:      drivers/platform/x86/toshiba_acpi.c
16694
16695 TOSHIBA BLUETOOTH DRIVER
16696 M:      Azael Avalos <coproscefalo@gmail.com>
16697 L:      platform-driver-x86@vger.kernel.org
16698 S:      Maintained
16699 F:      drivers/platform/x86/toshiba_bluetooth.c
16700
16701 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16702 M:      Azael Avalos <coproscefalo@gmail.com>
16703 L:      platform-driver-x86@vger.kernel.org
16704 S:      Maintained
16705 F:      drivers/platform/x86/toshiba_haps.c
16706
16707 TOSHIBA SMM DRIVER
16708 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16709 W:      http://www.buzzard.org.uk/toshiba/
16710 S:      Maintained
16711 F:      drivers/char/toshiba.c
16712 F:      include/linux/toshiba.h
16713 F:      include/uapi/linux/toshiba.h
16714
16715 TOSHIBA TC358743 DRIVER
16716 M:      Mats Randgaard <matrandg@cisco.com>
16717 L:      linux-media@vger.kernel.org
16718 S:      Maintained
16719 F:      drivers/media/i2c/tc358743*
16720 F:      include/media/i2c/tc358743.h
16721
16722 TOSHIBA WMI HOTKEYS DRIVER
16723 M:      Azael Avalos <coproscefalo@gmail.com>
16724 L:      platform-driver-x86@vger.kernel.org
16725 S:      Maintained
16726 F:      drivers/platform/x86/toshiba-wmi.c
16727
16728 TPM DEVICE DRIVER
16729 M:      Peter Huewe <peterhuewe@gmx.de>
16730 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16731 R:      Jason Gunthorpe <jgg@ziepe.ca>
16732 L:      linux-integrity@vger.kernel.org
16733 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16734 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16735 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16736 S:      Maintained
16737 F:      drivers/char/tpm/
16738
16739 TRACING
16740 M:      Steven Rostedt <rostedt@goodmis.org>
16741 M:      Ingo Molnar <mingo@redhat.com>
16742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16743 S:      Maintained
16744 F:      Documentation/trace/ftrace.rst
16745 F:      arch/*/*/*/ftrace.h
16746 F:      arch/*/kernel/ftrace.c
16747 F:      include/*/ftrace.h
16748 F:      include/linux/trace*.h
16749 F:      include/trace/
16750 F:      kernel/trace/
16751 F:      tools/testing/selftests/ftrace/
16752
16753 TRACING MMIO ACCESSES (MMIOTRACE)
16754 M:      Steven Rostedt <rostedt@goodmis.org>
16755 M:      Ingo Molnar <mingo@kernel.org>
16756 R:      Karol Herbst <karolherbst@gmail.com>
16757 R:      Pekka Paalanen <ppaalanen@gmail.com>
16758 S:      Maintained
16759 L:      linux-kernel@vger.kernel.org
16760 L:      nouveau@lists.freedesktop.org
16761 F:      kernel/trace/trace_mmiotrace.c
16762 F:      include/linux/mmiotrace.h
16763 F:      arch/x86/mm/kmmio.c
16764 F:      arch/x86/mm/mmio-mod.c
16765 F:      arch/x86/mm/testmmiotrace.c
16766
16767 TRIVIAL PATCHES
16768 M:      Jiri Kosina <trivial@kernel.org>
16769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16770 S:      Maintained
16771 K:      ^Subject:.*(?i)trivial
16772
16773 TEMPO SEMICONDUCTOR DRIVERS
16774 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16775 S:      Maintained
16776 F:      sound/soc/codecs/tscs*.c
16777 F:      sound/soc/codecs/tscs*.h
16778 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16779
16780 TTY LAYER
16781 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16782 M:      Jiri Slaby <jslaby@suse.com>
16783 S:      Supported
16784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16785 F:      Documentation/driver-api/serial/
16786 F:      drivers/tty/
16787 F:      drivers/tty/serial/serial_core.c
16788 F:      include/linux/serial_core.h
16789 F:      include/linux/serial.h
16790 F:      include/linux/tty.h
16791 F:      include/uapi/linux/serial_core.h
16792 F:      include/uapi/linux/serial.h
16793 F:      include/uapi/linux/tty.h
16794
16795 TUA9001 MEDIA DRIVER
16796 M:      Antti Palosaari <crope@iki.fi>
16797 L:      linux-media@vger.kernel.org
16798 W:      https://linuxtv.org
16799 W:      http://palosaari.fi/linux/
16800 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16801 T:      git git://linuxtv.org/anttip/media_tree.git
16802 S:      Maintained
16803 F:      drivers/media/tuners/tua9001*
16804
16805 TULIP NETWORK DRIVERS
16806 L:      netdev@vger.kernel.org
16807 L:      linux-parisc@vger.kernel.org
16808 S:      Orphan
16809 F:      drivers/net/ethernet/dec/tulip/
16810
16811 TUN/TAP driver
16812 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16813 W:      http://vtun.sourceforge.net/tun
16814 S:      Maintained
16815 F:      Documentation/networking/tuntap.txt
16816 F:      arch/um/os-Linux/drivers/
16817
16818 TURBOCHANNEL SUBSYSTEM
16819 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16820 M:      Ralf Baechle <ralf@linux-mips.org>
16821 L:      linux-mips@vger.kernel.org
16822 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16823 S:      Maintained
16824 F:      drivers/tc/
16825 F:      include/linux/tc.h
16826
16827 TURBOSTAT UTILITY
16828 M:      "Len Brown" <lenb@kernel.org>
16829 L:      linux-pm@vger.kernel.org
16830 B:      https://bugzilla.kernel.org
16831 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16833 S:      Supported
16834 F:      tools/power/x86/turbostat/
16835
16836 TW5864 VIDEO4LINUX DRIVER
16837 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16838 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16839 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16840 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16841 L:      linux-media@vger.kernel.org
16842 S:      Supported
16843 F:      drivers/media/pci/tw5864/
16844
16845 TW68 VIDEO4LINUX DRIVER
16846 M:      Hans Verkuil <hverkuil@xs4all.nl>
16847 L:      linux-media@vger.kernel.org
16848 T:      git git://linuxtv.org/media_tree.git
16849 W:      https://linuxtv.org
16850 S:      Odd Fixes
16851 F:      drivers/media/pci/tw68/
16852
16853 TW686X VIDEO4LINUX DRIVER
16854 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16855 L:      linux-media@vger.kernel.org
16856 T:      git git://linuxtv.org/media_tree.git
16857 W:      http://linuxtv.org
16858 S:      Maintained
16859 F:      drivers/media/pci/tw686x/
16860
16861 UBI FILE SYSTEM (UBIFS)
16862 M:      Richard Weinberger <richard@nod.at>
16863 L:      linux-mtd@lists.infradead.org
16864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
16865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
16866 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16867 S:      Supported
16868 F:      Documentation/filesystems/ubifs.txt
16869 F:      fs/ubifs/
16870
16871 UCLINUX (M68KNOMMU AND COLDFIRE)
16872 M:      Greg Ungerer <gerg@linux-m68k.org>
16873 W:      http://www.linux-m68k.org/
16874 W:      http://www.uclinux.org/
16875 L:      linux-m68k@lists.linux-m68k.org
16876 L:      uclinux-dev@uclinux.org  (subscribers-only)
16877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16878 S:      Maintained
16879 F:      arch/m68k/coldfire/
16880 F:      arch/m68k/68*/
16881 F:      arch/m68k/*/*_no.*
16882 F:      arch/m68k/include/asm/*_no.*
16883
16884 UDF FILESYSTEM
16885 M:      Jan Kara <jack@suse.com>
16886 S:      Maintained
16887 F:      Documentation/filesystems/udf.txt
16888 F:      fs/udf/
16889
16890 UDRAW TABLET
16891 M:      Bastien Nocera <hadess@hadess.net>
16892 L:      linux-input@vger.kernel.org
16893 S:      Maintained
16894 F:      drivers/hid/hid-udraw-ps3.c
16895
16896 UFS FILESYSTEM
16897 M:      Evgeniy Dushistov <dushistov@mail.ru>
16898 S:      Maintained
16899 F:      Documentation/admin-guide/ufs.rst
16900 F:      fs/ufs/
16901
16902 UHID USERSPACE HID IO DRIVER:
16903 M:      David Herrmann <dh.herrmann@googlemail.com>
16904 L:      linux-input@vger.kernel.org
16905 S:      Maintained
16906 F:      drivers/hid/uhid.c
16907 F:      include/uapi/linux/uhid.h
16908
16909 ULPI BUS
16910 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16911 L:      linux-usb@vger.kernel.org
16912 S:      Maintained
16913 F:      drivers/usb/common/ulpi.c
16914 F:      include/linux/ulpi/
16915
16916 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16917 L:      devel@driverdev.osuosl.org
16918 S:      Obsolete
16919 F:      drivers/staging/uwb/
16920
16921 UNICODE SUBSYSTEM:
16922 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16923 L:      linux-fsdevel@vger.kernel.org
16924 S:      Supported
16925 F:      fs/unicode/
16926
16927 UNICORE32 ARCHITECTURE:
16928 M:      Guan Xuetao <gxt@pku.edu.cn>
16929 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16930 S:      Maintained
16931 T:      git git://github.com/gxt/linux.git
16932 F:      arch/unicore32/
16933
16934 UNIFDEF
16935 M:      Tony Finch <dot@dotat.at>
16936 W:      http://dotat.at/prog/unifdef
16937 S:      Maintained
16938 F:      scripts/unifdef.c
16939
16940 UNIFORM CDROM DRIVER
16941 M:      Jens Axboe <axboe@kernel.dk>
16942 W:      http://www.kernel.dk
16943 S:      Maintained
16944 F:      Documentation/cdrom/
16945 F:      drivers/cdrom/cdrom.c
16946 F:      include/linux/cdrom.h
16947 F:      include/uapi/linux/cdrom.h
16948
16949 UNISYS S-PAR DRIVERS
16950 M:      David Kershner <david.kershner@unisys.com>
16951 L:      sparmaintainer@unisys.com (Unisys internal)
16952 S:      Supported
16953 F:      include/linux/visorbus.h
16954 F:      drivers/visorbus/
16955 F:      drivers/staging/unisys/
16956
16957 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16958 R:      Alim Akhtar <alim.akhtar@samsung.com>
16959 R:      Avri Altman <avri.altman@wdc.com>
16960 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16961 L:      linux-scsi@vger.kernel.org
16962 S:      Supported
16963 F:      Documentation/scsi/ufs.txt
16964 F:      drivers/scsi/ufs/
16965
16966 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16967 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16968 L:      linux-scsi@vger.kernel.org
16969 S:      Supported
16970 F:      drivers/scsi/ufs/*dwc*
16971
16972 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16973 M:      Stanley Chu <stanley.chu@mediatek.com>
16974 L:      linux-scsi@vger.kernel.org
16975 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16976 S:      Maintained
16977 F:      drivers/scsi/ufs/ufs-mediatek*
16978
16979 UNSORTED BLOCK IMAGES (UBI)
16980 M:      Richard Weinberger <richard@nod.at>
16981 W:      http://www.linux-mtd.infradead.org/
16982 L:      linux-mtd@lists.infradead.org
16983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
16984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
16985 S:      Supported
16986 F:      drivers/mtd/ubi/
16987 F:      include/linux/mtd/ubi.h
16988 F:      include/uapi/mtd/ubi-user.h
16989
16990 USB "USBNET" DRIVER FRAMEWORK
16991 M:      Oliver Neukum <oneukum@suse.com>
16992 L:      netdev@vger.kernel.org
16993 W:      http://www.linux-usb.org/usbnet
16994 S:      Maintained
16995 F:      drivers/net/usb/usbnet.c
16996 F:      include/linux/usb/usbnet.h
16997
16998 USB ACM DRIVER
16999 M:      Oliver Neukum <oneukum@suse.com>
17000 L:      linux-usb@vger.kernel.org
17001 S:      Maintained
17002 F:      Documentation/usb/acm.rst
17003 F:      drivers/usb/class/cdc-acm.*
17004
17005 USB AR5523 WIRELESS DRIVER
17006 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17007 L:      linux-wireless@vger.kernel.org
17008 S:      Maintained
17009 F:      drivers/net/wireless/ath/ar5523/
17010
17011 USB ATTACHED SCSI
17012 M:      Oliver Neukum <oneukum@suse.com>
17013 L:      linux-usb@vger.kernel.org
17014 L:      linux-scsi@vger.kernel.org
17015 S:      Maintained
17016 F:      drivers/usb/storage/uas.c
17017
17018 USB CDC ETHERNET DRIVER
17019 M:      Oliver Neukum <oliver@neukum.org>
17020 L:      linux-usb@vger.kernel.org
17021 S:      Maintained
17022 F:      drivers/net/usb/cdc_*.c
17023 F:      include/uapi/linux/usb/cdc.h
17024
17025 USB CHAOSKEY DRIVER
17026 M:      Keith Packard <keithp@keithp.com>
17027 L:      linux-usb@vger.kernel.org
17028 S:      Maintained
17029 F:      drivers/usb/misc/chaoskey.c
17030
17031 USB CYPRESS C67X00 DRIVER
17032 M:      Peter Korsgaard <jacmet@sunsite.dk>
17033 L:      linux-usb@vger.kernel.org
17034 S:      Maintained
17035 F:      drivers/usb/c67x00/
17036
17037 USB DAVICOM DM9601 DRIVER
17038 M:      Peter Korsgaard <jacmet@sunsite.dk>
17039 L:      netdev@vger.kernel.org
17040 W:      http://www.linux-usb.org/usbnet
17041 S:      Maintained
17042 F:      drivers/net/usb/dm9601.c
17043
17044 USB EHCI DRIVER
17045 M:      Alan Stern <stern@rowland.harvard.edu>
17046 L:      linux-usb@vger.kernel.org
17047 S:      Maintained
17048 F:      Documentation/usb/ehci.rst
17049 F:      drivers/usb/host/ehci*
17050
17051 USB GADGET/PERIPHERAL SUBSYSTEM
17052 M:      Felipe Balbi <balbi@kernel.org>
17053 L:      linux-usb@vger.kernel.org
17054 W:      http://www.linux-usb.org/gadget
17055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17056 S:      Maintained
17057 F:      drivers/usb/gadget/
17058 F:      include/linux/usb/gadget*
17059
17060 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17061 M:      Jiri Kosina <jikos@kernel.org>
17062 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17063 L:      linux-usb@vger.kernel.org
17064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17065 S:      Maintained
17066 F:      Documentation/hid/hiddev.rst
17067 F:      drivers/hid/usbhid/
17068
17069 USB INTEL XHCI ROLE MUX DRIVER
17070 M:      Hans de Goede <hdegoede@redhat.com>
17071 L:      linux-usb@vger.kernel.org
17072 S:      Maintained
17073 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17074
17075 USB IP DRIVER FOR HISILICON KIRIN
17076 M:      Yu Chen <chenyu56@huawei.com>
17077 M:      Binghui Wang <wangbinghui@hisilicon.com>
17078 L:      linux-usb@vger.kernel.org
17079 S:      Maintained
17080 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17081 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17082
17083 USB ISP116X DRIVER
17084 M:      Olav Kongas <ok@artecdesign.ee>
17085 L:      linux-usb@vger.kernel.org
17086 S:      Maintained
17087 F:      drivers/usb/host/isp116x*
17088 F:      include/linux/usb/isp116x.h
17089
17090 USB LAN78XX ETHERNET DRIVER
17091 M:      Woojung Huh <woojung.huh@microchip.com>
17092 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17093 L:      netdev@vger.kernel.org
17094 S:      Maintained
17095 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17096 F:      drivers/net/usb/lan78xx.*
17097 F:      include/dt-bindings/net/microchip-lan78xx.h
17098
17099 USB MASS STORAGE DRIVER
17100 M:      Alan Stern <stern@rowland.harvard.edu>
17101 L:      linux-usb@vger.kernel.org
17102 L:      usb-storage@lists.one-eyed-alien.net
17103 S:      Maintained
17104 F:      drivers/usb/storage/
17105
17106 USB MIDI DRIVER
17107 M:      Clemens Ladisch <clemens@ladisch.de>
17108 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17110 S:      Maintained
17111 F:      sound/usb/midi.*
17112
17113 USB NETWORKING DRIVERS
17114 L:      linux-usb@vger.kernel.org
17115 S:      Odd Fixes
17116 F:      drivers/net/usb/
17117
17118 USB OHCI DRIVER
17119 M:      Alan Stern <stern@rowland.harvard.edu>
17120 L:      linux-usb@vger.kernel.org
17121 S:      Maintained
17122 F:      Documentation/usb/ohci.rst
17123 F:      drivers/usb/host/ohci*
17124
17125 USB OTG FSM (Finite State Machine)
17126 M:      Peter Chen <Peter.Chen@nxp.com>
17127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17128 L:      linux-usb@vger.kernel.org
17129 S:      Maintained
17130 F:      drivers/usb/common/usb-otg-fsm.c
17131
17132 USB OVER IP DRIVER
17133 M:      Valentina Manea <valentina.manea.m@gmail.com>
17134 M:      Shuah Khan <shuah@kernel.org>
17135 M:      Shuah Khan <skhan@linuxfoundation.org>
17136 L:      linux-usb@vger.kernel.org
17137 S:      Maintained
17138 F:      Documentation/usb/usbip_protocol.rst
17139 F:      drivers/usb/usbip/
17140 F:      tools/usb/usbip/
17141 F:      tools/testing/selftests/drivers/usb/usbip/
17142
17143 USB PEGASUS DRIVER
17144 M:      Petko Manolov <petkan@nucleusys.com>
17145 L:      linux-usb@vger.kernel.org
17146 L:      netdev@vger.kernel.org
17147 T:      git git://github.com/petkan/pegasus.git
17148 W:      https://github.com/petkan/pegasus
17149 S:      Maintained
17150 F:      drivers/net/usb/pegasus.*
17151
17152 USB PHY LAYER
17153 M:      Felipe Balbi <balbi@kernel.org>
17154 L:      linux-usb@vger.kernel.org
17155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17156 S:      Maintained
17157 F:      drivers/usb/phy/
17158
17159 USB PRINTER DRIVER (usblp)
17160 M:      Pete Zaitcev <zaitcev@redhat.com>
17161 L:      linux-usb@vger.kernel.org
17162 S:      Supported
17163 F:      drivers/usb/class/usblp.c
17164
17165 USB QMI WWAN NETWORK DRIVER
17166 M:      Bjørn Mork <bjorn@mork.no>
17167 L:      netdev@vger.kernel.org
17168 S:      Maintained
17169 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17170 F:      drivers/net/usb/qmi_wwan.c
17171
17172 USB RTL8150 DRIVER
17173 M:      Petko Manolov <petkan@nucleusys.com>
17174 L:      linux-usb@vger.kernel.org
17175 L:      netdev@vger.kernel.org
17176 T:      git git://github.com/petkan/rtl8150.git
17177 W:      https://github.com/petkan/rtl8150
17178 S:      Maintained
17179 F:      drivers/net/usb/rtl8150.c
17180
17181 USB SERIAL SUBSYSTEM
17182 M:      Johan Hovold <johan@kernel.org>
17183 L:      linux-usb@vger.kernel.org
17184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17185 S:      Maintained
17186 F:      Documentation/usb/usb-serial.rst
17187 F:      drivers/usb/serial/
17188 F:      include/linux/usb/serial.h
17189
17190 USB SMSC75XX ETHERNET DRIVER
17191 M:      Steve Glendinning <steve.glendinning@shawell.net>
17192 L:      netdev@vger.kernel.org
17193 S:      Maintained
17194 F:      drivers/net/usb/smsc75xx.*
17195
17196 USB SMSC95XX ETHERNET DRIVER
17197 M:      Steve Glendinning <steve.glendinning@shawell.net>
17198 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17199 L:      netdev@vger.kernel.org
17200 S:      Maintained
17201 F:      drivers/net/usb/smsc95xx.*
17202
17203 USB SUBSYSTEM
17204 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17205 L:      linux-usb@vger.kernel.org
17206 W:      http://www.linux-usb.org
17207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17208 S:      Supported
17209 F:      Documentation/devicetree/bindings/usb/
17210 F:      Documentation/usb/
17211 F:      drivers/usb/
17212 F:      include/linux/usb.h
17213 F:      include/linux/usb/
17214
17215 USB TYPEC PI3USB30532 MUX DRIVER
17216 M:      Hans de Goede <hdegoede@redhat.com>
17217 L:      linux-usb@vger.kernel.org
17218 S:      Maintained
17219 F:      drivers/usb/typec/mux/pi3usb30532.c
17220
17221 USB TYPEC CLASS
17222 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17223 L:      linux-usb@vger.kernel.org
17224 S:      Maintained
17225 F:      Documentation/ABI/testing/sysfs-class-typec
17226 F:      Documentation/driver-api/usb/typec.rst
17227 F:      drivers/usb/typec/
17228 F:      include/linux/usb/typec.h
17229
17230 USB TYPEC BUS FOR ALTERNATE MODES
17231 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17232 L:      linux-usb@vger.kernel.org
17233 S:      Maintained
17234 F:      Documentation/ABI/testing/sysfs-bus-typec
17235 F:      Documentation/driver-api/usb/typec_bus.rst
17236 F:      drivers/usb/typec/altmodes/
17237 F:      include/linux/usb/typec_altmode.h
17238
17239 USB TYPEC PORT CONTROLLER DRIVERS
17240 M:      Guenter Roeck <linux@roeck-us.net>
17241 L:      linux-usb@vger.kernel.org
17242 S:      Maintained
17243 F:      drivers/usb/typec/tcpm/
17244
17245 USB UHCI DRIVER
17246 M:      Alan Stern <stern@rowland.harvard.edu>
17247 L:      linux-usb@vger.kernel.org
17248 S:      Maintained
17249 F:      drivers/usb/host/uhci*
17250
17251 USB VIDEO CLASS
17252 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17253 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17254 L:      linux-media@vger.kernel.org
17255 T:      git git://linuxtv.org/media_tree.git
17256 W:      http://www.ideasonboard.org/uvc/
17257 S:      Maintained
17258 F:      drivers/media/usb/uvc/
17259 F:      include/uapi/linux/uvcvideo.h
17260
17261 USB VISION DRIVER
17262 M:      Hans Verkuil <hverkuil@xs4all.nl>
17263 L:      linux-media@vger.kernel.org
17264 T:      git git://linuxtv.org/media_tree.git
17265 W:      https://linuxtv.org
17266 S:      Odd Fixes
17267 F:      drivers/media/usb/usbvision/
17268
17269 USB WEBCAM GADGET
17270 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17271 L:      linux-usb@vger.kernel.org
17272 S:      Maintained
17273 F:      drivers/usb/gadget/function/*uvc*
17274 F:      drivers/usb/gadget/legacy/webcam.c
17275 F:      include/uapi/linux/usb/g_uvc.h
17276
17277 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17278 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17279 L:      linux-wireless@vger.kernel.org
17280 S:      Maintained
17281 F:      drivers/net/wireless/rndis_wlan.c
17282
17283 USB XHCI DRIVER
17284 M:      Mathias Nyman <mathias.nyman@intel.com>
17285 L:      linux-usb@vger.kernel.org
17286 S:      Supported
17287 F:      drivers/usb/host/xhci*
17288 F:      drivers/usb/host/pci-quirks*
17289
17290 USB ZD1201 DRIVER
17291 L:      linux-wireless@vger.kernel.org
17292 W:      http://linux-lc100020.sourceforge.net
17293 S:      Orphan
17294 F:      drivers/net/wireless/zydas/zd1201.*
17295
17296 USB ZR364XX DRIVER
17297 M:      Antoine Jacquet <royale@zerezo.com>
17298 L:      linux-usb@vger.kernel.org
17299 L:      linux-media@vger.kernel.org
17300 T:      git git://linuxtv.org/media_tree.git
17301 W:      http://royale.zerezo.com/zr364xx/
17302 S:      Maintained
17303 F:      Documentation/media/v4l-drivers/zr364xx*
17304 F:      drivers/media/usb/zr364xx/
17305
17306 USER-MODE LINUX (UML)
17307 M:      Jeff Dike <jdike@addtoit.com>
17308 M:      Richard Weinberger <richard@nod.at>
17309 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17310 L:      linux-um@lists.infradead.org
17311 W:      http://user-mode-linux.sourceforge.net
17312 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17314 S:      Maintained
17315 F:      Documentation/virt/uml/
17316 F:      arch/um/
17317 F:      arch/x86/um/
17318 F:      fs/hostfs/
17319
17320 USERSPACE COPYIN/COPYOUT (UIOVEC)
17321 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17322 S:      Maintained
17323 F:      lib/iov_iter.c
17324 F:      include/linux/uio.h
17325
17326 USERSPACE DMA BUFFER DRIVER
17327 M:      Gerd Hoffmann <kraxel@redhat.com>
17328 S:      Maintained
17329 L:      dri-devel@lists.freedesktop.org
17330 F:      drivers/dma-buf/udmabuf.c
17331 F:      include/uapi/linux/udmabuf.h
17332 T:      git git://anongit.freedesktop.org/drm/drm-misc
17333
17334 USERSPACE I/O (UIO)
17335 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17336 S:      Maintained
17337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17338 F:      Documentation/driver-api/uio-howto.rst
17339 F:      drivers/uio/
17340 F:      include/linux/uio_driver.h
17341
17342 UTIL-LINUX PACKAGE
17343 M:      Karel Zak <kzak@redhat.com>
17344 L:      util-linux@vger.kernel.org
17345 W:      http://en.wikipedia.org/wiki/Util-linux
17346 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17347 S:      Maintained
17348
17349 UUID HELPERS
17350 M:      Christoph Hellwig <hch@lst.de>
17351 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17352 L:      linux-kernel@vger.kernel.org
17353 T:      git git://git.infradead.org/users/hch/uuid.git
17354 F:      lib/uuid.c
17355 F:      lib/test_uuid.c
17356 F:      include/linux/uuid.h
17357 F:      include/uapi/linux/uuid.h
17358 S:      Maintained
17359
17360 UVESAFB DRIVER
17361 M:      Michal Januszewski <spock@gentoo.org>
17362 L:      linux-fbdev@vger.kernel.org
17363 W:      https://github.com/mjanusz/v86d
17364 S:      Maintained
17365 F:      Documentation/fb/uvesafb.rst
17366 F:      drivers/video/fbdev/uvesafb.*
17367
17368 VF610 NAND DRIVER
17369 M:      Stefan Agner <stefan@agner.ch>
17370 L:      linux-mtd@lists.infradead.org
17371 S:      Supported
17372 F:      drivers/mtd/nand/raw/vf610_nfc.c
17373
17374 VFAT/FAT/MSDOS FILESYSTEM
17375 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17376 S:      Maintained
17377 F:      Documentation/filesystems/vfat.txt
17378 F:      fs/fat/
17379
17380 VFIO DRIVER
17381 M:      Alex Williamson <alex.williamson@redhat.com>
17382 R:      Cornelia Huck <cohuck@redhat.com>
17383 L:      kvm@vger.kernel.org
17384 T:      git git://github.com/awilliam/linux-vfio.git
17385 S:      Maintained
17386 F:      Documentation/driver-api/vfio.rst
17387 F:      drivers/vfio/
17388 F:      include/linux/vfio.h
17389 F:      include/uapi/linux/vfio.h
17390
17391 VFIO MEDIATED DEVICE DRIVERS
17392 M:      Kirti Wankhede <kwankhede@nvidia.com>
17393 L:      kvm@vger.kernel.org
17394 S:      Maintained
17395 F:      Documentation/driver-api/vfio-mediated-device.rst
17396 F:      drivers/vfio/mdev/
17397 F:      include/linux/mdev.h
17398 F:      samples/vfio-mdev/
17399
17400 VFIO PLATFORM DRIVER
17401 M:      Eric Auger <eric.auger@redhat.com>
17402 L:      kvm@vger.kernel.org
17403 S:      Maintained
17404 F:      drivers/vfio/platform/
17405
17406 VGA_SWITCHEROO
17407 R:      Lukas Wunner <lukas@wunner.de>
17408 S:      Maintained
17409 F:      Documentation/gpu/vga-switcheroo.rst
17410 F:      drivers/gpu/vga/vga_switcheroo.c
17411 F:      include/linux/vga_switcheroo.h
17412 T:      git git://anongit.freedesktop.org/drm/drm-misc
17413
17414 VIA RHINE NETWORK DRIVER
17415 S:      Orphan
17416 F:      drivers/net/ethernet/via/via-rhine.c
17417
17418 VIA SD/MMC CARD CONTROLLER DRIVER
17419 M:      Bruce Chang <brucechang@via.com.tw>
17420 M:      Harald Welte <HaraldWelte@viatech.com>
17421 S:      Maintained
17422 F:      drivers/mmc/host/via-sdmmc.c
17423
17424 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17425 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17426 L:      linux-fbdev@vger.kernel.org
17427 S:      Maintained
17428 F:      include/linux/via-core.h
17429 F:      include/linux/via-gpio.h
17430 F:      include/linux/via_i2c.h
17431 F:      drivers/video/fbdev/via/
17432
17433 VIA VELOCITY NETWORK DRIVER
17434 M:      Francois Romieu <romieu@fr.zoreil.com>
17435 L:      netdev@vger.kernel.org
17436 S:      Maintained
17437 F:      drivers/net/ethernet/via/via-velocity.*
17438
17439 VICODEC VIRTUAL CODEC DRIVER
17440 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17441 L:      linux-media@vger.kernel.org
17442 T:      git git://linuxtv.org/media_tree.git
17443 W:      https://linuxtv.org
17444 S:      Maintained
17445 F:      drivers/media/platform/vicodec/*
17446
17447 VIDEO MULTIPLEXER DRIVER
17448 M:      Philipp Zabel <p.zabel@pengutronix.de>
17449 L:      linux-media@vger.kernel.org
17450 S:      Maintained
17451 F:      drivers/media/platform/video-mux.c
17452
17453 VIDEO I2C POLLING DRIVER
17454 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17455 L:      linux-media@vger.kernel.org
17456 S:      Maintained
17457 F:      drivers/media/i2c/video-i2c.c
17458
17459 VIDEOBUF2 FRAMEWORK
17460 M:      Pawel Osciak <pawel@osciak.com>
17461 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17462 M:      Kyungmin Park <kyungmin.park@samsung.com>
17463 R:      Tomasz Figa <tfiga@chromium.org>
17464 L:      linux-media@vger.kernel.org
17465 S:      Maintained
17466 F:      drivers/media/common/videobuf2/*
17467 F:      include/media/videobuf2-*
17468
17469 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17470 M:      Helen Koike <helen.koike@collabora.com>
17471 R:      Shuah Khan <skhan@linuxfoundation.org>
17472 L:      linux-media@vger.kernel.org
17473 T:      git git://linuxtv.org/media_tree.git
17474 W:      https://linuxtv.org
17475 S:      Maintained
17476 F:      drivers/media/platform/vimc/*
17477
17478 VIRT LIB
17479 M:      Alex Williamson <alex.williamson@redhat.com>
17480 M:      Paolo Bonzini <pbonzini@redhat.com>
17481 L:      kvm@vger.kernel.org
17482 S:      Supported
17483 F:      virt/lib/
17484
17485 VIRTIO AND VHOST VSOCK DRIVER
17486 M:      Stefan Hajnoczi <stefanha@redhat.com>
17487 M:      Stefano Garzarella <sgarzare@redhat.com>
17488 L:      kvm@vger.kernel.org
17489 L:      virtualization@lists.linux-foundation.org
17490 L:      netdev@vger.kernel.org
17491 S:      Maintained
17492 F:      include/linux/virtio_vsock.h
17493 F:      include/uapi/linux/virtio_vsock.h
17494 F:      include/uapi/linux/vsockmon.h
17495 F:      include/uapi/linux/vm_sockets_diag.h
17496 F:      net/vmw_vsock/diag.c
17497 F:      net/vmw_vsock/af_vsock_tap.c
17498 F:      net/vmw_vsock/virtio_transport_common.c
17499 F:      net/vmw_vsock/virtio_transport.c
17500 F:      drivers/net/vsockmon.c
17501 F:      drivers/vhost/vsock.c
17502 F:      tools/testing/vsock/
17503
17504 VIRTIO CONSOLE DRIVER
17505 M:      Amit Shah <amit@kernel.org>
17506 L:      virtualization@lists.linux-foundation.org
17507 S:      Maintained
17508 F:      drivers/char/virtio_console.c
17509 F:      include/linux/virtio_console.h
17510 F:      include/uapi/linux/virtio_console.h
17511
17512 VIRTIO CORE AND NET DRIVERS
17513 M:      "Michael S. Tsirkin" <mst@redhat.com>
17514 M:      Jason Wang <jasowang@redhat.com>
17515 L:      virtualization@lists.linux-foundation.org
17516 S:      Maintained
17517 F:      Documentation/devicetree/bindings/virtio/
17518 F:      drivers/virtio/
17519 F:      tools/virtio/
17520 F:      drivers/net/virtio_net.c
17521 F:      drivers/block/virtio_blk.c
17522 F:      include/linux/virtio*.h
17523 F:      include/uapi/linux/virtio_*.h
17524 F:      drivers/crypto/virtio/
17525 F:      mm/balloon_compaction.c
17526
17527 VIRTIO BLOCK AND SCSI DRIVERS
17528 M:      "Michael S. Tsirkin" <mst@redhat.com>
17529 M:      Jason Wang <jasowang@redhat.com>
17530 R:      Paolo Bonzini <pbonzini@redhat.com>
17531 R:      Stefan Hajnoczi <stefanha@redhat.com>
17532 L:      virtualization@lists.linux-foundation.org
17533 S:      Maintained
17534 F:      drivers/block/virtio_blk.c
17535 F:      drivers/scsi/virtio_scsi.c
17536 F:      include/uapi/linux/virtio_blk.h
17537 F:      include/uapi/linux/virtio_scsi.h
17538 F:      drivers/vhost/scsi.c
17539
17540 VIRTIO CRYPTO DRIVER
17541 M:      Gonglei <arei.gonglei@huawei.com>
17542 L:      virtualization@lists.linux-foundation.org
17543 L:      linux-crypto@vger.kernel.org
17544 S:      Maintained
17545 F:      drivers/crypto/virtio/
17546 F:      include/uapi/linux/virtio_crypto.h
17547
17548 VIRTIO DRIVERS FOR S390
17549 M:      Cornelia Huck <cohuck@redhat.com>
17550 M:      Halil Pasic <pasic@linux.ibm.com>
17551 L:      linux-s390@vger.kernel.org
17552 L:      virtualization@lists.linux-foundation.org
17553 L:      kvm@vger.kernel.org
17554 S:      Supported
17555 F:      drivers/s390/virtio/
17556 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17557
17558 VIRTIO FILE SYSTEM
17559 M:      Vivek Goyal <vgoyal@redhat.com>
17560 M:      Stefan Hajnoczi <stefanha@redhat.com>
17561 M:      Miklos Szeredi <miklos@szeredi.hu>
17562 L:      virtualization@lists.linux-foundation.org
17563 L:      linux-fsdevel@vger.kernel.org
17564 W:      https://virtio-fs.gitlab.io/
17565 S:      Supported
17566 F:      fs/fuse/virtio_fs.c
17567 F:      include/uapi/linux/virtio_fs.h
17568 F:      Documentation/filesystems/virtiofs.rst
17569
17570 VIRTIO GPU DRIVER
17571 M:      David Airlie <airlied@linux.ie>
17572 M:      Gerd Hoffmann <kraxel@redhat.com>
17573 L:      dri-devel@lists.freedesktop.org
17574 L:      virtualization@lists.linux-foundation.org
17575 T:      git git://anongit.freedesktop.org/drm/drm-misc
17576 S:      Maintained
17577 F:      drivers/gpu/drm/virtio/
17578 F:      include/uapi/linux/virtio_gpu.h
17579
17580 VIRTIO HOST (VHOST)
17581 M:      "Michael S. Tsirkin" <mst@redhat.com>
17582 M:      Jason Wang <jasowang@redhat.com>
17583 L:      kvm@vger.kernel.org
17584 L:      virtualization@lists.linux-foundation.org
17585 L:      netdev@vger.kernel.org
17586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17587 S:      Maintained
17588 F:      drivers/vhost/
17589 F:      include/uapi/linux/vhost.h
17590
17591 VIRTIO INPUT DRIVER
17592 M:      Gerd Hoffmann <kraxel@redhat.com>
17593 S:      Maintained
17594 F:      drivers/virtio/virtio_input.c
17595 F:      include/uapi/linux/virtio_input.h
17596
17597 VIRTIO IOMMU DRIVER
17598 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17599 L:      virtualization@lists.linux-foundation.org
17600 S:      Maintained
17601 F:      drivers/iommu/virtio-iommu.c
17602 F:      include/uapi/linux/virtio_iommu.h
17603
17604 VIRTUAL BOX GUEST DEVICE DRIVER
17605 M:      Hans de Goede <hdegoede@redhat.com>
17606 M:      Arnd Bergmann <arnd@arndb.de>
17607 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17608 S:      Maintained
17609 F:      include/linux/vbox_utils.h
17610 F:      include/uapi/linux/vbox*.h
17611 F:      drivers/virt/vboxguest/
17612
17613 VIRTUAL SERIO DEVICE DRIVER
17614 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17615 S:      Maintained
17616 F:      drivers/input/serio/userio.c
17617 F:      include/uapi/linux/userio.h
17618
17619 VITESSE FELIX ETHERNET SWITCH DRIVER
17620 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17621 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
17622 L:      netdev@vger.kernel.org
17623 S:      Maintained
17624 F:      drivers/net/dsa/ocelot/*
17625 F:      net/dsa/tag_ocelot.c
17626
17627 VIVID VIRTUAL VIDEO DRIVER
17628 M:      Hans Verkuil <hverkuil@xs4all.nl>
17629 L:      linux-media@vger.kernel.org
17630 T:      git git://linuxtv.org/media_tree.git
17631 W:      https://linuxtv.org
17632 S:      Maintained
17633 F:      drivers/media/platform/vivid/*
17634
17635 VLYNQ BUS
17636 M:      Florian Fainelli <f.fainelli@gmail.com>
17637 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17638 S:      Maintained
17639 F:      drivers/vlynq/vlynq.c
17640 F:      include/linux/vlynq.h
17641
17642 VME SUBSYSTEM
17643 M:      Martyn Welch <martyn@welchs.me.uk>
17644 M:      Manohar Vanga <manohar.vanga@gmail.com>
17645 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17646 L:      devel@driverdev.osuosl.org
17647 S:      Maintained
17648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17649 F:      Documentation/driver-api/vme.rst
17650 F:      drivers/staging/vme/
17651 F:      drivers/vme/
17652 F:      include/linux/vme*
17653
17654 VMWARE BALLOON DRIVER
17655 M:      Nadav Amit <namit@vmware.com>
17656 M:      "VMware, Inc." <pv-drivers@vmware.com>
17657 L:      linux-kernel@vger.kernel.org
17658 S:      Maintained
17659 F:      drivers/misc/vmw_balloon.c
17660
17661 VMWARE HYPERVISOR INTERFACE
17662 M:      Thomas Hellstrom <thellstrom@vmware.com>
17663 M:      "VMware, Inc." <pv-drivers@vmware.com>
17664 L:      virtualization@lists.linux-foundation.org
17665 S:      Supported
17666 F:      arch/x86/kernel/cpu/vmware.c
17667 F:      arch/x86/include/asm/vmware.h
17668
17669 VMWARE PVRDMA DRIVER
17670 M:      Adit Ranadive <aditr@vmware.com>
17671 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17672 L:      linux-rdma@vger.kernel.org
17673 S:      Maintained
17674 F:      drivers/infiniband/hw/vmw_pvrdma/
17675
17676 VMware PVSCSI driver
17677 M:      Jim Gill <jgill@vmware.com>
17678 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17679 L:      linux-scsi@vger.kernel.org
17680 S:      Maintained
17681 F:      drivers/scsi/vmw_pvscsi.c
17682 F:      drivers/scsi/vmw_pvscsi.h
17683
17684 VMWARE VMMOUSE SUBDRIVER
17685 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17686 M:      "VMware, Inc." <pv-drivers@vmware.com>
17687 L:      linux-input@vger.kernel.org
17688 S:      Maintained
17689 F:      drivers/input/mouse/vmmouse.c
17690 F:      drivers/input/mouse/vmmouse.h
17691
17692 VMWARE VMXNET3 ETHERNET DRIVER
17693 M:      Ronak Doshi <doshir@vmware.com>
17694 M:      "VMware, Inc." <pv-drivers@vmware.com>
17695 L:      netdev@vger.kernel.org
17696 S:      Maintained
17697 F:      drivers/net/vmxnet3/
17698
17699 VOCORE VOCORE2 BOARD
17700 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17701 L:      linux-mips@vger.kernel.org
17702 S:      Maintained
17703 F:      arch/mips/boot/dts/ralink/vocore2.dts
17704
17705 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17706 M:      Liam Girdwood <lgirdwood@gmail.com>
17707 M:      Mark Brown <broonie@kernel.org>
17708 L:      linux-kernel@vger.kernel.org
17709 W:      http://www.slimlogic.co.uk/?p=48
17710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17711 S:      Supported
17712 F:      Documentation/devicetree/bindings/regulator/
17713 F:      Documentation/power/regulator/
17714 F:      drivers/regulator/
17715 F:      include/dt-bindings/regulator/
17716 F:      include/linux/regulator/
17717 K:      regulator_get_optional
17718
17719 VRF
17720 M:      David Ahern <dsahern@kernel.org>
17721 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17722 L:      netdev@vger.kernel.org
17723 S:      Maintained
17724 F:      drivers/net/vrf.c
17725 F:      Documentation/networking/vrf.txt
17726
17727 VSPRINTF
17728 M:      Petr Mladek <pmladek@suse.com>
17729 M:      Steven Rostedt <rostedt@goodmis.org>
17730 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
17731 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17732 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
17733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
17734 S:      Maintained
17735 F:      lib/vsprintf.c
17736 F:      lib/test_printf.c
17737 F:      Documentation/core-api/printk-formats.rst
17738
17739 VT1211 HARDWARE MONITOR DRIVER
17740 M:      Juerg Haefliger <juergh@gmail.com>
17741 L:      linux-hwmon@vger.kernel.org
17742 S:      Maintained
17743 F:      Documentation/hwmon/vt1211.rst
17744 F:      drivers/hwmon/vt1211.c
17745
17746 VT8231 HARDWARE MONITOR DRIVER
17747 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17748 L:      linux-hwmon@vger.kernel.org
17749 S:      Maintained
17750 F:      drivers/hwmon/vt8231.c
17751
17752 VUB300 USB to SDIO/SD/MMC bridge chip
17753 L:      linux-mmc@vger.kernel.org
17754 S:      Orphan
17755 F:      drivers/mmc/host/vub300.c
17756
17757 W1 DALLAS'S 1-WIRE BUS
17758 M:      Evgeniy Polyakov <zbr@ioremap.net>
17759 S:      Maintained
17760 F:      Documentation/devicetree/bindings/w1/
17761 F:      Documentation/w1/
17762 F:      drivers/w1/
17763 F:      include/linux/w1.h
17764
17765 W83791D HARDWARE MONITORING DRIVER
17766 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17767 L:      linux-hwmon@vger.kernel.org
17768 S:      Maintained
17769 F:      Documentation/hwmon/w83791d.rst
17770 F:      drivers/hwmon/w83791d.c
17771
17772 W83793 HARDWARE MONITORING DRIVER
17773 M:      Rudolf Marek <r.marek@assembler.cz>
17774 L:      linux-hwmon@vger.kernel.org
17775 S:      Maintained
17776 F:      Documentation/hwmon/w83793.rst
17777 F:      drivers/hwmon/w83793.c
17778
17779 W83795 HARDWARE MONITORING DRIVER
17780 M:      Jean Delvare <jdelvare@suse.com>
17781 L:      linux-hwmon@vger.kernel.org
17782 S:      Maintained
17783 F:      drivers/hwmon/w83795.c
17784
17785 W83L51xD SD/MMC CARD INTERFACE DRIVER
17786 M:      Pierre Ossman <pierre@ossman.eu>
17787 S:      Maintained
17788 F:      drivers/mmc/host/wbsd.*
17789
17790 WACOM PROTOCOL 4 SERIAL TABLETS
17791 M:      Julian Squires <julian@cipht.net>
17792 M:      Hans de Goede <hdegoede@redhat.com>
17793 L:      linux-input@vger.kernel.org
17794 S:      Maintained
17795 F:      drivers/input/tablet/wacom_serial4.c
17796
17797 WATCHDOG DEVICE DRIVERS
17798 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17799 M:      Guenter Roeck <linux@roeck-us.net>
17800 L:      linux-watchdog@vger.kernel.org
17801 W:      http://www.linux-watchdog.org/
17802 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17803 S:      Maintained
17804 F:      Documentation/devicetree/bindings/watchdog/
17805 F:      Documentation/watchdog/
17806 F:      drivers/watchdog/
17807 F:      include/linux/watchdog.h
17808 F:      include/uapi/linux/watchdog.h
17809
17810 WHISKEYCOVE PMIC GPIO DRIVER
17811 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17812 L:      linux-gpio@vger.kernel.org
17813 S:      Maintained
17814 F:      drivers/gpio/gpio-wcove.c
17815
17816 WHWAVE RTC DRIVER
17817 M:      Dianlong Li <long17.cool@163.com>
17818 L:      linux-rtc@vger.kernel.org
17819 S:      Maintained
17820 F:      drivers/rtc/rtc-sd3078.c
17821
17822 WIIMOTE HID DRIVER
17823 M:      David Herrmann <dh.herrmann@googlemail.com>
17824 L:      linux-input@vger.kernel.org
17825 S:      Maintained
17826 F:      drivers/hid/hid-wiimote*
17827
17828 WILOCITY WIL6210 WIRELESS DRIVER
17829 M:      Maya Erez <merez@codeaurora.org>
17830 L:      linux-wireless@vger.kernel.org
17831 L:      wil6210@qti.qualcomm.com
17832 S:      Supported
17833 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17834 F:      drivers/net/wireless/ath/wil6210/
17835
17836 WIMAX STACK
17837 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17838 M:      linux-wimax@intel.com
17839 L:      wimax@linuxwimax.org (subscribers-only)
17840 S:      Supported
17841 W:      http://linuxwimax.org
17842 F:      Documentation/admin-guide/wimax/wimax.rst
17843 F:      include/linux/wimax/debug.h
17844 F:      include/net/wimax.h
17845 F:      include/uapi/linux/wimax.h
17846 F:      net/wimax/
17847
17848 WINBOND CIR DRIVER
17849 M:      David Härdeman <david@hardeman.nu>
17850 S:      Maintained
17851 F:      drivers/media/rc/winbond-cir.c
17852
17853 RCMM REMOTE CONTROLS DECODER
17854 M:      Patrick Lerda <patrick9876@free.fr>
17855 S:      Maintained
17856 F:      drivers/media/rc/ir-rcmm-decoder.c
17857
17858 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17859 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17860 L:      linux-watchdog@vger.kernel.org
17861 S:      Maintained
17862 F:      drivers/watchdog/ebc-c384_wdt.c
17863
17864 WINSYSTEMS WS16C48 GPIO DRIVER
17865 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17866 L:      linux-gpio@vger.kernel.org
17867 S:      Maintained
17868 F:      drivers/gpio/gpio-ws16c48.c
17869
17870 WISTRON LAPTOP BUTTON DRIVER
17871 M:      Miloslav Trmac <mitr@volny.cz>
17872 S:      Maintained
17873 F:      drivers/input/misc/wistron_btns.c
17874
17875 WL3501 WIRELESS PCMCIA CARD DRIVER
17876 L:      linux-wireless@vger.kernel.org
17877 S:      Odd fixes
17878 F:      drivers/net/wireless/wl3501*
17879
17880 WOLFSON MICROELECTRONICS DRIVERS
17881 L:      patches@opensource.cirrus.com
17882 T:      git https://github.com/CirrusLogic/linux-drivers.git
17883 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17884 S:      Supported
17885 F:      Documentation/hwmon/wm83??.rst
17886 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17887 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17888 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17889 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17890 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17891 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17892 F:      drivers/clk/clk-wm83*.c
17893 F:      drivers/extcon/extcon-arizona.c
17894 F:      drivers/leds/leds-wm83*.c
17895 F:      drivers/gpio/gpio-*wm*.c
17896 F:      drivers/gpio/gpio-arizona.c
17897 F:      drivers/hwmon/wm83??-hwmon.c
17898 F:      drivers/input/misc/wm831x-on.c
17899 F:      drivers/input/touchscreen/wm831x-ts.c
17900 F:      drivers/input/touchscreen/wm97*.c
17901 F:      drivers/mfd/arizona*
17902 F:      drivers/mfd/wm*.c
17903 F:      drivers/mfd/cs47l24*
17904 F:      drivers/power/supply/wm83*.c
17905 F:      drivers/rtc/rtc-wm83*.c
17906 F:      drivers/regulator/wm8*.c
17907 F:      drivers/regulator/arizona*
17908 F:      drivers/video/backlight/wm83*_bl.c
17909 F:      drivers/watchdog/wm83*_wdt.c
17910 F:      include/linux/mfd/arizona/
17911 F:      include/linux/mfd/wm831x/
17912 F:      include/linux/mfd/wm8350/
17913 F:      include/linux/mfd/wm8400*
17914 F:      include/linux/regulator/arizona*
17915 F:      include/linux/wm97xx.h
17916 F:      include/sound/wm????.h
17917 F:      sound/soc/codecs/arizona.?
17918 F:      sound/soc/codecs/wm*
17919 F:      sound/soc/codecs/cs47l24*
17920
17921 WORKQUEUE
17922 M:      Tejun Heo <tj@kernel.org>
17923 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17925 S:      Maintained
17926 F:      include/linux/workqueue.h
17927 F:      kernel/workqueue.c
17928 F:      Documentation/core-api/workqueue.rst
17929
17930 X-POWERS AXP288 PMIC DRIVERS
17931 M:      Hans de Goede <hdegoede@redhat.com>
17932 S:      Maintained
17933 N:      axp288
17934 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17935
17936 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17937 M:      Chen-Yu Tsai <wens@csie.org>
17938 L:      linux-kernel@vger.kernel.org
17939 S:      Maintained
17940 N:      axp[128]
17941
17942 X.25 NETWORK LAYER
17943 M:      Andrew Hendry <andrew.hendry@gmail.com>
17944 L:      linux-x25@vger.kernel.org
17945 S:      Odd Fixes
17946 F:      Documentation/networking/x25*
17947 F:      include/net/x25*
17948 F:      net/x25/
17949
17950 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17951 M:      Thomas Gleixner <tglx@linutronix.de>
17952 M:      Ingo Molnar <mingo@redhat.com>
17953 M:      Borislav Petkov <bp@alien8.de>
17954 R:      "H. Peter Anvin" <hpa@zytor.com>
17955 M:      x86@kernel.org
17956 L:      linux-kernel@vger.kernel.org
17957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17958 S:      Maintained
17959 F:      Documentation/devicetree/bindings/x86/
17960 F:      Documentation/x86/
17961 F:      arch/x86/
17962
17963 X86 ENTRY CODE
17964 M:      Andy Lutomirski <luto@kernel.org>
17965 L:      linux-kernel@vger.kernel.org
17966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17967 S:      Maintained
17968 F:      arch/x86/entry/
17969
17970 X86 MCE INFRASTRUCTURE
17971 M:      Tony Luck <tony.luck@intel.com>
17972 M:      Borislav Petkov <bp@alien8.de>
17973 L:      linux-edac@vger.kernel.org
17974 S:      Maintained
17975 F:      arch/x86/kernel/cpu/mce/*
17976
17977 X86 MICROCODE UPDATE SUPPORT
17978 M:      Borislav Petkov <bp@alien8.de>
17979 S:      Maintained
17980 F:      arch/x86/kernel/cpu/microcode/*
17981
17982 X86 MM
17983 M:      Dave Hansen <dave.hansen@linux.intel.com>
17984 M:      Andy Lutomirski <luto@kernel.org>
17985 M:      Peter Zijlstra <peterz@infradead.org>
17986 L:      linux-kernel@vger.kernel.org
17987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17988 S:      Maintained
17989 F:      arch/x86/mm/
17990
17991 X86 PLATFORM DRIVERS
17992 M:      Darren Hart <dvhart@infradead.org>
17993 M:      Andy Shevchenko <andy@infradead.org>
17994 L:      platform-driver-x86@vger.kernel.org
17995 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17996 S:      Odd Fixes
17997 F:      drivers/platform/x86/
17998 F:      drivers/platform/olpc/
17999
18000 X86 PLATFORM DRIVERS - ARCH
18001 R:      Darren Hart <dvhart@infradead.org>
18002 R:      Andy Shevchenko <andy@infradead.org>
18003 L:      platform-driver-x86@vger.kernel.org
18004 L:      x86@kernel.org
18005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18006 S:      Maintained
18007 F:      arch/x86/platform
18008
18009 X86 VDSO
18010 M:      Andy Lutomirski <luto@kernel.org>
18011 L:      linux-kernel@vger.kernel.org
18012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18013 S:      Maintained
18014 F:      arch/x86/entry/vdso/
18015
18016 XARRAY
18017 M:      Matthew Wilcox <willy@infradead.org>
18018 L:      linux-fsdevel@vger.kernel.org
18019 S:      Supported
18020 F:      Documentation/core-api/xarray.rst
18021 F:      lib/idr.c
18022 F:      lib/xarray.c
18023 F:      include/linux/idr.h
18024 F:      include/linux/xarray.h
18025 F:      tools/testing/radix-tree
18026
18027 XBOX DVD IR REMOTE
18028 M:      Benjamin Valentin <benpicco@googlemail.com>
18029 S:      Maintained
18030 F:      drivers/media/rc/xbox_remote.c
18031 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18032
18033 XC2028/3028 TUNER DRIVER
18034 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18035 L:      linux-media@vger.kernel.org
18036 W:      https://linuxtv.org
18037 T:      git git://linuxtv.org/media_tree.git
18038 S:      Maintained
18039 F:      drivers/media/tuners/tuner-xc2028.*
18040
18041 XDP (eXpress Data Path)
18042 M:      Alexei Starovoitov <ast@kernel.org>
18043 M:      Daniel Borkmann <daniel@iogearbox.net>
18044 M:      David S. Miller <davem@davemloft.net>
18045 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
18046 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18047 M:      John Fastabend <john.fastabend@gmail.com>
18048 L:      netdev@vger.kernel.org
18049 L:      bpf@vger.kernel.org
18050 S:      Supported
18051 F:      net/core/xdp.c
18052 F:      include/net/xdp.h
18053 F:      kernel/bpf/devmap.c
18054 F:      kernel/bpf/cpumap.c
18055 F:      include/trace/events/xdp.h
18056 K:      xdp
18057 N:      xdp
18058
18059 XDP SOCKETS (AF_XDP)
18060 M:      Björn Töpel <bjorn.topel@intel.com>
18061 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18062 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18063 L:      netdev@vger.kernel.org
18064 L:      bpf@vger.kernel.org
18065 S:      Maintained
18066 F:      kernel/bpf/xskmap.c
18067 F:      net/xdp/
18068
18069 XEN BLOCK SUBSYSTEM
18070 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18071 M:      Roger Pau Monné <roger.pau@citrix.com>
18072 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18073 S:      Supported
18074 F:      drivers/block/xen-blkback/*
18075 F:      drivers/block/xen*
18076
18077 XEN HYPERVISOR ARM
18078 M:      Stefano Stabellini <sstabellini@kernel.org>
18079 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18080 S:      Maintained
18081 F:      arch/arm/xen/
18082 F:      arch/arm/include/asm/xen/
18083
18084 XEN HYPERVISOR ARM64
18085 M:      Stefano Stabellini <sstabellini@kernel.org>
18086 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18087 S:      Maintained
18088 F:      arch/arm64/xen/
18089 F:      arch/arm64/include/asm/xen/
18090
18091 XEN HYPERVISOR INTERFACE
18092 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18093 M:      Juergen Gross <jgross@suse.com>
18094 R:      Stefano Stabellini <sstabellini@kernel.org>
18095 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18097 S:      Supported
18098 F:      arch/x86/xen/
18099 F:      arch/x86/platform/pvh/
18100 F:      drivers/*/xen-*front.c
18101 F:      drivers/xen/
18102 F:      arch/x86/include/asm/xen/
18103 F:      arch/x86/include/asm/pvclock-abi.h
18104 F:      include/xen/
18105 F:      include/uapi/xen/
18106 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18107 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18108
18109 XEN NETWORK BACKEND DRIVER
18110 M:      Wei Liu <wei.liu@kernel.org>
18111 M:      Paul Durrant <paul@xen.org>
18112 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18113 L:      netdev@vger.kernel.org
18114 S:      Supported
18115 F:      drivers/net/xen-netback/*
18116
18117 XEN PCI SUBSYSTEM
18118 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18119 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18120 S:      Supported
18121 F:      arch/x86/pci/*xen*
18122 F:      drivers/pci/*xen*
18123
18124 XEN PVSCSI DRIVERS
18125 M:      Juergen Gross <jgross@suse.com>
18126 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18127 L:      linux-scsi@vger.kernel.org
18128 S:      Supported
18129 F:      drivers/scsi/xen-scsifront.c
18130 F:      drivers/xen/xen-scsiback.c
18131 F:      include/xen/interface/io/vscsiif.h
18132
18133 XEN SWIOTLB SUBSYSTEM
18134 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18135 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18136 L:      iommu@lists.linux-foundation.org
18137 S:      Supported
18138 F:      arch/x86/xen/*swiotlb*
18139 F:      drivers/xen/*swiotlb*
18140
18141 XEN SOUND FRONTEND DRIVER
18142 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18143 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18144 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18145 S:      Supported
18146 F:      sound/xen/*
18147
18148 XFS FILESYSTEM
18149 M:      Darrick J. Wong <darrick.wong@oracle.com>
18150 M:      linux-xfs@vger.kernel.org
18151 L:      linux-xfs@vger.kernel.org
18152 W:      http://xfs.org/
18153 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18154 S:      Supported
18155 F:      Documentation/admin-guide/xfs.rst
18156 F:      Documentation/ABI/testing/sysfs-fs-xfs
18157 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18158 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18159 F:      fs/xfs/
18160 F:      include/uapi/linux/dqblk_xfs.h
18161 F:      include/uapi/linux/fsmap.h
18162
18163 XILINX AXI ETHERNET DRIVER
18164 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18165 S:      Maintained
18166 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18167
18168 XILINX CAN DRIVER
18169 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18170 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18171 L:      linux-can@vger.kernel.org
18172 S:      Maintained
18173 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18174 F:      drivers/net/can/xilinx_can.c
18175
18176 XILINX UARTLITE SERIAL DRIVER
18177 M:      Peter Korsgaard <jacmet@sunsite.dk>
18178 L:      linux-serial@vger.kernel.org
18179 S:      Maintained
18180 F:      drivers/tty/serial/uartlite.c
18181
18182 XILINX VIDEO IP CORES
18183 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18184 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18185 L:      linux-media@vger.kernel.org
18186 T:      git git://linuxtv.org/media_tree.git
18187 S:      Supported
18188 F:      Documentation/devicetree/bindings/media/xilinx/
18189 F:      drivers/media/platform/xilinx/
18190 F:      include/uapi/linux/xilinx-v4l2-controls.h
18191
18192 XILINX SD-FEC IP CORES
18193 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18194 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18195 S:      Maintained
18196 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18197 F:      Documentation/misc-devices/xilinx_sdfec.rst
18198 F:      drivers/misc/xilinx_sdfec.c
18199 F:      drivers/misc/Kconfig
18200 F:      drivers/misc/Makefile
18201 F:      include/uapi/misc/xilinx_sdfec.h
18202
18203 XILLYBUS DRIVER
18204 M:      Eli Billauer <eli.billauer@gmail.com>
18205 L:      linux-kernel@vger.kernel.org
18206 S:      Supported
18207 F:      drivers/char/xillybus/
18208
18209 XLP9XX I2C DRIVER
18210 M:      George Cherian <gcherian@marvell.com>
18211 L:      linux-i2c@vger.kernel.org
18212 W:      http://www.marvell.com
18213 S:      Supported
18214 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18215 F:      drivers/i2c/busses/i2c-xlp9xx.c
18216
18217 XRA1403 GPIO EXPANDER
18218 M:      Nandor Han <nandor.han@ge.com>
18219 M:      Semi Malinen <semi.malinen@ge.com>
18220 L:      linux-gpio@vger.kernel.org
18221 S:      Maintained
18222 F:      drivers/gpio/gpio-xra1403.c
18223 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18224
18225 XTENSA XTFPGA PLATFORM SUPPORT
18226 M:      Max Filippov <jcmvbkbc@gmail.com>
18227 L:      linux-xtensa@linux-xtensa.org
18228 S:      Maintained
18229 F:      drivers/spi/spi-xtensa-xtfpga.c
18230 F:      sound/soc/xtensa/xtfpga-i2s.c
18231
18232 YAM DRIVER FOR AX.25
18233 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18234 L:      linux-hams@vger.kernel.org
18235 S:      Maintained
18236 F:      drivers/net/hamradio/yam*
18237 F:      include/linux/yam.h
18238
18239 YAMA SECURITY MODULE
18240 M:      Kees Cook <keescook@chromium.org>
18241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18242 S:      Supported
18243 F:      security/yama/
18244 F:      Documentation/admin-guide/LSM/Yama.rst
18245
18246 YEALINK PHONE DRIVER
18247 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18248 L:      usbb2k-api-dev@nongnu.org
18249 S:      Maintained
18250 F:      Documentation/input/devices/yealink.rst
18251 F:      drivers/input/misc/yealink.*
18252
18253 Z8530 DRIVER FOR AX.25
18254 M:      Joerg Reuter <jreuter@yaina.de>
18255 W:      http://yaina.de/jreuter/
18256 W:      http://www.qsl.net/dl1bke/
18257 L:      linux-hams@vger.kernel.org
18258 S:      Maintained
18259 F:      Documentation/networking/z8530drv.txt
18260 F:      drivers/net/hamradio/*scc.c
18261 F:      drivers/net/hamradio/z8530.h
18262
18263 ZBUD COMPRESSED PAGE ALLOCATOR
18264 M:      Seth Jennings <sjenning@redhat.com>
18265 M:      Dan Streetman <ddstreet@ieee.org>
18266 L:      linux-mm@kvack.org
18267 S:      Maintained
18268 F:      mm/zbud.c
18269 F:      include/linux/zbud.h
18270
18271 ZD1211RW WIRELESS DRIVER
18272 M:      Daniel Drake <dsd@gentoo.org>
18273 M:      Ulrich Kunitz <kune@deine-taler.de>
18274 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18275 L:      linux-wireless@vger.kernel.org
18276 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18277 S:      Maintained
18278 F:      drivers/net/wireless/zydas/zd1211rw/
18279
18280 ZD1301 MEDIA DRIVER
18281 M:      Antti Palosaari <crope@iki.fi>
18282 L:      linux-media@vger.kernel.org
18283 W:      https://linuxtv.org/
18284 W:      http://palosaari.fi/linux/
18285 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18286 S:      Maintained
18287 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18288
18289 ZD1301_DEMOD MEDIA DRIVER
18290 M:      Antti Palosaari <crope@iki.fi>
18291 L:      linux-media@vger.kernel.org
18292 W:      https://linuxtv.org/
18293 W:      http://palosaari.fi/linux/
18294 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18295 S:      Maintained
18296 F:      drivers/media/dvb-frontends/zd1301_demod*
18297
18298 ZHAOXIN PROCESSOR SUPPORT
18299 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18300 L:      linux-kernel@vger.kernel.org
18301 S:      Maintained
18302 F:      arch/x86/kernel/cpu/zhaoxin.c
18303
18304 ZPOOL COMPRESSED PAGE STORAGE API
18305 M:      Dan Streetman <ddstreet@ieee.org>
18306 L:      linux-mm@kvack.org
18307 S:      Maintained
18308 F:      mm/zpool.c
18309 F:      include/linux/zpool.h
18310
18311 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18312 M:      Minchan Kim <minchan@kernel.org>
18313 M:      Nitin Gupta <ngupta@vflare.org>
18314 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18315 L:      linux-kernel@vger.kernel.org
18316 S:      Maintained
18317 F:      drivers/block/zram/
18318 F:      Documentation/admin-guide/blockdev/zram.rst
18319
18320 ZS DECSTATION Z85C30 SERIAL DRIVER
18321 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18322 S:      Maintained
18323 F:      drivers/tty/serial/zs.*
18324
18325 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18326 M:      Minchan Kim <minchan@kernel.org>
18327 M:      Nitin Gupta <ngupta@vflare.org>
18328 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18329 L:      linux-mm@kvack.org
18330 S:      Maintained
18331 F:      mm/zsmalloc.c
18332 F:      include/linux/zsmalloc.h
18333 F:      Documentation/vm/zsmalloc.rst
18334
18335 ZSWAP COMPRESSED SWAP CACHING
18336 M:      Seth Jennings <sjenning@redhat.com>
18337 M:      Dan Streetman <ddstreet@ieee.org>
18338 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18339 L:      linux-mm@kvack.org
18340 S:      Maintained
18341 F:      mm/zswap.c
18342
18343 THE REST
18344 M:      Linus Torvalds <torvalds@linux-foundation.org>
18345 L:      linux-kernel@vger.kernel.org
18346 Q:      http://patchwork.kernel.org/project/LKML/list/
18347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18348 S:      Buried alive in reporters
18349 F:      *
18350 F:      */