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 <ley.foon.tan@intel.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 M:      Arthur Kiyanovski <akiyano@amazon.com>
 775 R:      Guy Tzalik <gtzalik@amazon.com>
 776 R:      Saeed Bishara <saeedb@amazon.com>
 777 R:      Zorik Machulsky <zorik@amazon.com>
 778 L:      netdev@vger.kernel.org
 779 S:      Supported
 780 F:      Documentation/networking/device_drivers/amazon/ena.txt
 781 F:      drivers/net/ethernet/amazon/
 782
 783 AMAZON RDMA EFA DRIVER
 784 M:      Gal Pressman <galpress@amazon.com>
 785 R:      Yossi Leybovich <sleybo@amazon.com>
 786 L:      linux-rdma@vger.kernel.org
 787 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 788 S:      Supported
 789 F:      drivers/infiniband/hw/efa/
 790 F:      include/uapi/rdma/efa-abi.h
 791
 792 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 793 M:      Tom Lendacky <thomas.lendacky@amd.com>
 794 M:      Gary Hook <gary.hook@amd.com>
 795 L:      linux-crypto@vger.kernel.org
 796 S:      Supported
 797 F:      drivers/crypto/ccp/
 798 F:      include/linux/ccp.h
 799
 800 AMD DISPLAY CORE
 801 M:      Harry Wentland <harry.wentland@amd.com>
 802 M:      Leo Li <sunpeng.li@amd.com>
 803 L:      amd-gfx@lists.freedesktop.org
 804 T:      git git://people.freedesktop.org/~agd5f/linux
 805 S:      Supported
 806 F:      drivers/gpu/drm/amd/display/
 807
 808 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 809 M:      Huang Rui <ray.huang@amd.com>
 810 L:      linux-hwmon@vger.kernel.org
 811 S:      Supported
 812 F:      Documentation/hwmon/fam15h_power.rst
 813 F:      drivers/hwmon/fam15h_power.c
 814
 815 AMD FCH GPIO DRIVER
 816 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 817 L:      linux-gpio@vger.kernel.org
 818 S:      Maintained
 819 F:      drivers/gpio/gpio-amd-fch.c
 820 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 821
 822 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 823 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 824 S:      Orphan
 825 F:      drivers/usb/gadget/udc/amd5536udc.*
 826
 827 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 828 M:      Andres Salomon <dilinger@queued.net>
 829 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 830 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 831 S:      Supported
 832 F:      drivers/char/hw_random/geode-rng.c
 833 F:      drivers/crypto/geode*
 834 F:      drivers/video/fbdev/geode/
 835 F:      arch/x86/include/asm/geode.h
 836
 837 AMD IOMMU (AMD-VI)
 838 M:      Joerg Roedel <joro@8bytes.org>
 839 L:      iommu@lists.linux-foundation.org
 840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 841 S:      Maintained
 842 F:      drivers/iommu/amd_iommu*.[ch]
 843 F:      include/linux/amd-iommu.h
 844
 845 AMD KFD
 846 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 847 L:      amd-gfx@lists.freedesktop.org
 848 T:      git git://people.freedesktop.org/~agd5f/linux
 849 S:      Supported
 850 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 851 F:      drivers/gpu/drm/amd/amdkfd/
 852 F:      drivers/gpu/drm/amd/include/cik_structs.h
 853 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 854 F:      drivers/gpu/drm/amd/include/vi_structs.h
 855 F:      drivers/gpu/drm/amd/include/v9_structs.h
 856 F:      include/uapi/linux/kfd_ioctl.h
 857
 858 AMD MP2 I2C DRIVER
 859 M:      Elie Morisse <syniurge@gmail.com>
 860 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 861 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 862 L:      linux-i2c@vger.kernel.org
 863 S:      Maintained
 864 F:      drivers/i2c/busses/i2c-amd-mp2*
 865
 866 AMD POWERPLAY
 867 M:      Evan Quan <evan.quan@amd.com>
 868 L:      amd-gfx@lists.freedesktop.org
 869 S:      Supported
 870 F:      drivers/gpu/drm/amd/powerplay/
 871 T:      git git://people.freedesktop.org/~agd5f/linux
 872
 873 AMD SEATTLE DEVICE TREE SUPPORT
 874 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 875 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 876 M:      Tom Lendacky <thomas.lendacky@amd.com>
 877 S:      Supported
 878 F:      arch/arm64/boot/dts/amd/
 879
 880 AMD XGBE DRIVER
 881 M:      Tom Lendacky <thomas.lendacky@amd.com>
 882 L:      netdev@vger.kernel.org
 883 S:      Supported
 884 F:      drivers/net/ethernet/amd/xgbe/
 885 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 886
 887 ANALOG DEVICES INC AD5686 DRIVER
 888 M:      Stefan Popa <stefan.popa@analog.com>
 889 L:      linux-pm@vger.kernel.org
 890 W:      http://ez.analog.com/community/linux-device-drivers
 891 S:      Supported
 892 F:      drivers/iio/dac/ad5686*
 893 F:      drivers/iio/dac/ad5696*
 894
 895 ANALOG DEVICES INC AD5758 DRIVER
 896 M:      Stefan Popa <stefan.popa@analog.com>
 897 L:      linux-iio@vger.kernel.org
 898 W:      http://ez.analog.com/community/linux-device-drivers
 899 S:      Supported
 900 F:      drivers/iio/dac/ad5758.c
 901 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 902
 903 ANALOG DEVICES INC AD7124 DRIVER
 904 M:      Stefan Popa <stefan.popa@analog.com>
 905 L:      linux-iio@vger.kernel.org
 906 W:      http://ez.analog.com/community/linux-device-drivers
 907 S:      Supported
 908 F:      drivers/iio/adc/ad7124.c
 909 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 910
 911 ANALOG DEVICES INC AD7292 DRIVER
 912 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 913 L:      linux-iio@vger.kernel.org
 914 W:      http://ez.analog.com/community/linux-device-drivers
 915 S:      Supported
 916 F:      drivers/iio/adc/ad7292.c
 917 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 918
 919 ANALOG DEVICES INC AD7606 DRIVER
 920 M:      Stefan Popa <stefan.popa@analog.com>
 921 M:      Beniamin Bia <beniamin.bia@analog.com>
 922 L:      linux-iio@vger.kernel.org
 923 W:      http://ez.analog.com/community/linux-device-drivers
 924 S:      Supported
 925 F:      drivers/iio/adc/ad7606.c
 926 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 927
 928 ANALOG DEVICES INC AD7768-1 DRIVER
 929 M:      Stefan Popa <stefan.popa@analog.com>
 930 L:      linux-iio@vger.kernel.org
 931 W:      http://ez.analog.com/community/linux-device-drivers
 932 S:      Supported
 933 F:      drivers/iio/adc/ad7768-1.c
 934 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 935
 936 ANALOG DEVICES INC AD7780 DRIVER
 937 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 938 M:      Renato Lui Geh <renatogeh@gmail.com>
 939 L:      linux-iio@vger.kernel.org
 940 W:      http://ez.analog.com/community/linux-device-drivers
 941 S:      Supported
 942 F:      drivers/iio/adc/ad7780.c
 943 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 944
 945 ANALOG DEVICES INC AD9389B DRIVER
 946 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 947 L:      linux-media@vger.kernel.org
 948 S:      Maintained
 949 F:      drivers/media/i2c/ad9389b*
 950
 951 ANALOG DEVICES INC ADGS1408 DRIVER
 952 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 953 S:      Supported
 954 F:      drivers/mux/adgs1408.c
 955 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 956
 957 ANALOG DEVICES INC ADIN DRIVER
 958 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
 959 L:      netdev@vger.kernel.org
 960 W:      http://ez.analog.com/community/linux-device-drivers
 961 S:      Supported
 962 F:      drivers/net/phy/adin.c
 963 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
 964
 965 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 966 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 967 S:      Supported
 968 L:      linux-iio@vger.kernel.org
 969 F:      include/linux/iio/imu/adis.h
 970 F:      drivers/iio/imu/adis.c
 971
 972 ANALOG DEVICES INC ADIS16460 DRIVER
 973 M:      Dragos Bogdan <dragos.bogdan@analog.com>
 974 S:      Supported
 975 L:      linux-iio@vger.kernel.org
 976 W:      http://ez.analog.com/community/linux-device-drivers
 977 F:      drivers/iio/imu/adis16460.c
 978 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
 979
 980 ANALOG DEVICES INC ADP5061 DRIVER
 981 M:      Stefan Popa <stefan.popa@analog.com>
 982 L:      linux-pm@vger.kernel.org
 983 W:      http://ez.analog.com/community/linux-device-drivers
 984 S:      Supported
 985 F:      drivers/power/supply/adp5061.c
 986
 987 ANALOG DEVICES INC ADV7180 DRIVER
 988 M:      Lars-Peter Clausen <lars@metafoo.de>
 989 L:      linux-media@vger.kernel.org
 990 W:      http://ez.analog.com/community/linux-device-drivers
 991 S:      Supported
 992 F:      drivers/media/i2c/adv7180.c
 993
 994 ANALOG DEVICES INC ADV748X DRIVER
 995 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 996 L:      linux-media@vger.kernel.org
 997 S:      Maintained
 998 F:      drivers/media/i2c/adv748x/*
 999
1000 ANALOG DEVICES INC ADV7511 DRIVER
1001 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1002 L:      linux-media@vger.kernel.org
1003 S:      Maintained
1004 F:      drivers/media/i2c/adv7511*
1005
1006 ANALOG DEVICES INC ADV7604 DRIVER
1007 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1008 L:      linux-media@vger.kernel.org
1009 S:      Maintained
1010 F:      drivers/media/i2c/adv7604*
1011
1012 ANALOG DEVICES INC ADV7842 DRIVER
1013 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1014 L:      linux-media@vger.kernel.org
1015 S:      Maintained
1016 F:      drivers/media/i2c/adv7842*
1017
1018 ANALOG DEVICES INC ASOC CODEC DRIVERS
1019 M:      Lars-Peter Clausen <lars@metafoo.de>
1020 M:      Nuno Sá <nuno.sa@analog.com>
1021 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1022 W:      http://wiki.analog.com/
1023 W:      http://ez.analog.com/community/linux-device-drivers
1024 S:      Supported
1025 F:      sound/soc/codecs/adau*
1026 F:      sound/soc/codecs/adav*
1027 F:      sound/soc/codecs/ad1*
1028 F:      sound/soc/codecs/ad7*
1029 F:      sound/soc/codecs/ssm*
1030 F:      sound/soc/codecs/sigmadsp.*
1031
1032 ANALOG DEVICES INC DMA DRIVERS
1033 M:      Lars-Peter Clausen <lars@metafoo.de>
1034 W:      http://ez.analog.com/community/linux-device-drivers
1035 S:      Supported
1036 F:      drivers/dma/dma-axi-dmac.c
1037
1038 ANALOG DEVICES INC IIO DRIVERS
1039 M:      Lars-Peter Clausen <lars@metafoo.de>
1040 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1041 M:      Stefan Popa <stefan.popa@analog.com>
1042 W:      http://wiki.analog.com/
1043 W:      http://ez.analog.com/community/linux-device-drivers
1044 S:      Supported
1045 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1046 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1047 F:      drivers/iio/*/ad*
1048 F:      drivers/iio/adc/ltc2497*
1049 X:      drivers/iio/*/adjd*
1050 F:      drivers/staging/iio/*/ad*
1051
1052 ANALOGBITS PLL LIBRARIES
1053 M:      Paul Walmsley <paul.walmsley@sifive.com>
1054 S:      Supported
1055 F:      drivers/clk/analogbits/*
1056 F:      include/linux/clk/analogbits*
1057
1058 ANDES ARCHITECTURE
1059 M:      Nick Hu <nickhu@andestech.com>
1060 M:      Greentime Hu <green.hu@gmail.com>
1061 M:      Vincent Chen <deanbo422@gmail.com>
1062 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1063 S:      Supported
1064 F:      arch/nds32/
1065 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1066 F:      Documentation/devicetree/bindings/nds32/
1067 K:      nds32
1068 N:      nds32
1069
1070 ANDROID CONFIG FRAGMENTS
1071 M:      Rob Herring <robh@kernel.org>
1072 S:      Supported
1073 F:      kernel/configs/android*
1074
1075 ANDROID DRIVERS
1076 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1077 M:      Arve Hjønnevåg <arve@android.com>
1078 M:      Todd Kjos <tkjos@android.com>
1079 M:      Martijn Coenen <maco@android.com>
1080 M:      Joel Fernandes <joel@joelfernandes.org>
1081 M:      Christian Brauner <christian@brauner.io>
1082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1083 L:      devel@driverdev.osuosl.org
1084 S:      Supported
1085 F:      drivers/android/
1086 F:      drivers/staging/android/
1087
1088 ANDROID GOLDFISH PIC DRIVER
1089 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1090 S:      Supported
1091 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1092 F:      drivers/irqchip/irq-goldfish-pic.c
1093
1094 ANDROID GOLDFISH RTC DRIVER
1095 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1096 S:      Supported
1097 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1098 F:      drivers/rtc/rtc-goldfish.c
1099
1100 ANDROID ION DRIVER
1101 M:      Laura Abbott <labbott@redhat.com>
1102 M:      Sumit Semwal <sumit.semwal@linaro.org>
1103 L:      devel@driverdev.osuosl.org
1104 L:      dri-devel@lists.freedesktop.org
1105 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1106 S:      Supported
1107 F:      drivers/staging/android/ion
1108 F:      drivers/staging/android/uapi/ion.h
1109
1110 AOA (Apple Onboard Audio) ALSA DRIVER
1111 M:      Johannes Berg <johannes@sipsolutions.net>
1112 L:      linuxppc-dev@lists.ozlabs.org
1113 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1114 S:      Maintained
1115 F:      sound/aoa/
1116
1117 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1118 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1119 L:      linux-iio@vger.kernel.org
1120 S:      Maintained
1121 F:      drivers/iio/adc/stx104.c
1122
1123 APM DRIVER
1124 M:      Jiri Kosina <jikos@kernel.org>
1125 S:      Odd fixes
1126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1127 F:      arch/x86/kernel/apm_32.c
1128 F:      include/linux/apm_bios.h
1129 F:      include/uapi/linux/apm_bios.h
1130 F:      drivers/char/apm-emulation.c
1131
1132 APPARMOR SECURITY MODULE
1133 M:      John Johansen <john.johansen@canonical.com>
1134 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1135 W:      wiki.apparmor.net
1136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1137 S:      Supported
1138 F:      security/apparmor/
1139 F:      Documentation/admin-guide/LSM/apparmor.rst
1140
1141 APPLE BCM5974 MULTITOUCH DRIVER
1142 M:      Henrik Rydberg <rydberg@bitmath.org>
1143 L:      linux-input@vger.kernel.org
1144 S:      Odd fixes
1145 F:      drivers/input/mouse/bcm5974.c
1146
1147 APPLE SMC DRIVER
1148 M:      Henrik Rydberg <rydberg@bitmath.org>
1149 L:      linux-hwmon@vger.kernel.org
1150 S:      Odd fixes
1151 F:      drivers/hwmon/applesmc.c
1152
1153 APPLETALK NETWORK LAYER
1154 L:      netdev@vger.kernel.org
1155 S:      Odd fixes
1156 F:      drivers/net/appletalk/
1157 F:      net/appletalk/
1158 F:      include/linux/atalk.h
1159 F:      include/uapi/linux/atalk.h
1160
1161 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1162 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1163 S:      Supported
1164 F:      arch/arm64/boot/dts/apm/
1165
1166 APPLIED MICRO (APM) X-GENE SOC EDAC
1167 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1168 S:      Supported
1169 F:      drivers/edac/xgene_edac.c
1170 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1171
1172 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1173 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1174 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1175 S:      Supported
1176 F:      drivers/net/ethernet/apm/xgene-v2/
1177
1178 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1179 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1180 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1181 M:      Quan Nguyen <quan@os.amperecomputing.com>
1182 S:      Supported
1183 F:      drivers/net/ethernet/apm/xgene/
1184 F:      drivers/net/phy/mdio-xgene.c
1185 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1186 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1187
1188 APPLIED MICRO (APM) X-GENE SOC PMU
1189 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1190 S:      Supported
1191 F:      drivers/perf/xgene_pmu.c
1192 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1193 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1194
1195 APTINA CAMERA SENSOR PLL
1196 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1197 L:      linux-media@vger.kernel.org
1198 S:      Maintained
1199 F:      drivers/media/i2c/aptina-pll.*
1200
1201 AQUANTIA ETHERNET DRIVER (atlantic)
1202 M:      Igor Russkikh <irusskikh@marvell.com>
1203 L:      netdev@vger.kernel.org
1204 S:      Supported
1205 W:      https://www.marvell.com/
1206 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1207 F:      drivers/net/ethernet/aquantia/atlantic/
1208 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1209
1210 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1211 M:      Egor Pomozov <epomozov@marvell.com>
1212 L:      netdev@vger.kernel.org
1213 S:      Supported
1214 W:      http://www.aquantia.com
1215 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1216
1217 ARC FRAMEBUFFER DRIVER
1218 M:      Jaya Kumar <jayalk@intworks.biz>
1219 S:      Maintained
1220 F:      drivers/video/fbdev/arcfb.c
1221 F:      drivers/video/fbdev/core/fb_defio.c
1222
1223 ARC PGU DRM DRIVER
1224 M:      Alexey Brodkin <abrodkin@synopsys.com>
1225 S:      Supported
1226 F:      drivers/gpu/drm/arc/
1227 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1228
1229 ARCNET NETWORK LAYER
1230 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1231 L:      netdev@vger.kernel.org
1232 S:      Maintained
1233 F:      drivers/net/arcnet/
1234 F:      include/uapi/linux/if_arcnet.h
1235
1236 ARM ARCHITECTED TIMER DRIVER
1237 M:      Mark Rutland <mark.rutland@arm.com>
1238 M:      Marc Zyngier <maz@kernel.org>
1239 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1240 S:      Maintained
1241 F:      arch/arm/include/asm/arch_timer.h
1242 F:      arch/arm64/include/asm/arch_timer.h
1243 F:      drivers/clocksource/arm_arch_timer.c
1244
1245 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1246 M:      Linus Walleij <linus.walleij@linaro.org>
1247 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1248 S:      Maintained
1249 F:      Documentation/devicetree/bindings/arm/arm-boards
1250 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1251 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1252 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1253 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1254 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1255 F:      arch/arm/mach-integrator/
1256 F:      arch/arm/mach-realview/
1257 F:      arch/arm/mach-versatile/
1258 F:      arch/arm/plat-versatile/
1259 F:      arch/arm/boot/dts/arm-realview-*
1260 F:      arch/arm/boot/dts/integrator*
1261 F:      arch/arm/boot/dts/versatile*
1262 F:      drivers/clk/versatile/
1263 F:      drivers/i2c/busses/i2c-versatile.c
1264 F:      drivers/irqchip/irq-versatile-fpga.c
1265 F:      drivers/mtd/maps/physmap_of_versatile.c
1266 F:      drivers/power/reset/arm-versatile-reboot.c
1267 F:      drivers/soc/versatile/
1268
1269 ARM HDLCD DRM DRIVER
1270 M:      Liviu Dudau <liviu.dudau@arm.com>
1271 S:      Supported
1272 F:      drivers/gpu/drm/arm/hdlcd_*
1273 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1274
1275 ARM KOMEDA DRM-KMS DRIVER
1276 M:      James (Qian) Wang <james.qian.wang@arm.com>
1277 M:      Liviu Dudau <liviu.dudau@arm.com>
1278 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1279 L:      Mali DP Maintainers <malidp@foss.arm.com>
1280 S:      Supported
1281 T:      git git://anongit.freedesktop.org/drm/drm-misc
1282 F:      drivers/gpu/drm/arm/display/include/
1283 F:      drivers/gpu/drm/arm/display/komeda/
1284 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1285 F:      Documentation/gpu/komeda-kms.rst
1286
1287 ARM MALI-DP DRM DRIVER
1288 M:      Liviu Dudau <liviu.dudau@arm.com>
1289 M:      Brian Starkey <brian.starkey@arm.com>
1290 L:      Mali DP Maintainers <malidp@foss.arm.com>
1291 S:      Supported
1292 T:      git git://anongit.freedesktop.org/drm/drm-misc
1293 F:      drivers/gpu/drm/arm/
1294 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1295 F:      Documentation/gpu/afbc.rst
1296
1297 ARM MALI PANFROST DRM DRIVER
1298 M:      Rob Herring <robh@kernel.org>
1299 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1300 R:      Steven Price <steven.price@arm.com>
1301 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1302 L:      dri-devel@lists.freedesktop.org
1303 S:      Supported
1304 T:      git git://anongit.freedesktop.org/drm/drm-misc
1305 F:      drivers/gpu/drm/panfrost/
1306 F:      include/uapi/drm/panfrost_drm.h
1307
1308 ARM MFM AND FLOPPY DRIVERS
1309 M:      Ian Molton <spyro@f2s.com>
1310 S:      Maintained
1311 F:      arch/arm/mach-rpc/floppydma.S
1312 F:      arch/arm/include/asm/floppy.h
1313
1314 ARM PMU PROFILING AND DEBUGGING
1315 M:      Will Deacon <will@kernel.org>
1316 M:      Mark Rutland <mark.rutland@arm.com>
1317 S:      Maintained
1318 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1319 F:      arch/arm*/kernel/perf_*
1320 F:      arch/arm/oprofile/common.c
1321 F:      arch/arm*/kernel/hw_breakpoint.c
1322 F:      arch/arm*/include/asm/hw_breakpoint.h
1323 F:      arch/arm*/include/asm/perf_event.h
1324 F:      drivers/perf/*
1325 F:      include/linux/perf/arm_pmu.h
1326 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1327 F:      Documentation/devicetree/bindings/perf/
1328
1329 ARM PORT
1330 M:      Russell King <linux@armlinux.org.uk>
1331 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1332 W:      http://www.armlinux.org.uk/
1333 S:      Odd Fixes
1334 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1335 F:      arch/arm/
1336 X:      arch/arm/boot/dts/
1337
1338 ARM PRIMECELL AACI PL041 DRIVER
1339 M:      Russell King <linux@armlinux.org.uk>
1340 S:      Odd Fixes
1341 F:      sound/arm/aaci.*
1342
1343 ARM PRIMECELL BUS SUPPORT
1344 M:      Russell King <linux@armlinux.org.uk>
1345 S:      Odd Fixes
1346 F:      drivers/amba/
1347 F:      include/linux/amba/bus.h
1348
1349 ARM PRIMECELL CLCD PL110 DRIVER
1350 M:      Russell King <linux@armlinux.org.uk>
1351 S:      Odd Fixes
1352 F:      drivers/video/fbdev/amba-clcd.*
1353
1354 ARM PRIMECELL KMI PL050 DRIVER
1355 M:      Russell King <linux@armlinux.org.uk>
1356 S:      Odd Fixes
1357 F:      drivers/input/serio/ambakmi.*
1358 F:      include/linux/amba/kmi.h
1359
1360 ARM PRIMECELL MMCI PL180/1 DRIVER
1361 M:      Russell King <linux@armlinux.org.uk>
1362 S:      Odd Fixes
1363 F:      drivers/mmc/host/mmci.*
1364 F:      include/linux/amba/mmci.h
1365
1366 ARM PRIMECELL SSP PL022 SPI DRIVER
1367 M:      Linus Walleij <linus.walleij@linaro.org>
1368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1369 S:      Maintained
1370 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1371 F:      drivers/spi/spi-pl022.c
1372
1373 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1374 M:      Russell King <linux@armlinux.org.uk>
1375 S:      Odd Fixes
1376 F:      drivers/tty/serial/amba-pl01*.c
1377 F:      include/linux/amba/serial.h
1378
1379 ARM PRIMECELL VIC PL190/PL192 DRIVER
1380 M:      Linus Walleij <linus.walleij@linaro.org>
1381 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1382 S:      Maintained
1383 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1384 F:      drivers/irqchip/irq-vic.c
1385
1386 AMAZON ANNAPURNA LABS FIC DRIVER
1387 M:      Talel Shenhar <talel@amazon.com>
1388 S:      Maintained
1389 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1390 F:      drivers/irqchip/irq-al-fic.c
1391
1392 ARM SMMU DRIVERS
1393 M:      Will Deacon <will@kernel.org>
1394 R:      Robin Murphy <robin.murphy@arm.com>
1395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1396 S:      Maintained
1397 F:      drivers/iommu/arm-smmu*
1398 F:      drivers/iommu/io-pgtable-arm.c
1399 F:      drivers/iommu/io-pgtable-arm-v7s.c
1400
1401 ARM SUB-ARCHITECTURES
1402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1403 S:      Maintained
1404 F:      arch/arm/mach-*/
1405 F:      arch/arm/plat-*/
1406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1407
1408 ARM/ACTIONS SEMI ARCHITECTURE
1409 M:      Andreas Färber <afaerber@suse.de>
1410 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1411 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1412 S:      Maintained
1413 N:      owl
1414 F:      arch/arm/mach-actions/
1415 F:      arch/arm/boot/dts/owl-*
1416 F:      arch/arm64/boot/dts/actions/
1417 F:      drivers/clk/actions/
1418 F:      drivers/clocksource/timer-owl*
1419 F:      drivers/dma/owl-dma.c
1420 F:      drivers/i2c/busses/i2c-owl.c
1421 F:      drivers/mmc/host/owl-mmc.c
1422 F:      drivers/pinctrl/actions/*
1423 F:      drivers/soc/actions/
1424 F:      include/dt-bindings/power/owl-*
1425 F:      include/linux/soc/actions/
1426 F:      Documentation/devicetree/bindings/arm/actions.yaml
1427 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1428 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1429 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1430 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1431 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1432 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1433 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1434
1435 ARM/ADS SPHERE MACHINE SUPPORT
1436 M:      Lennert Buytenhek <kernel@wantstofly.org>
1437 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1438 S:      Maintained
1439
1440 ARM/AFEB9260 MACHINE SUPPORT
1441 M:      Sergey Lapin <slapin@ossfans.org>
1442 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1443 S:      Maintained
1444
1445 ARM/AJECO 1ARM MACHINE SUPPORT
1446 M:      Lennert Buytenhek <kernel@wantstofly.org>
1447 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1448 S:      Maintained
1449
1450 ARM/Allwinner SoC Clock Support
1451 M:      Emilio López <emilio@elopez.com.ar>
1452 S:      Maintained
1453 F:      drivers/clk/sunxi/
1454
1455 ARM/Allwinner sunXi SoC support
1456 M:      Maxime Ripard <mripard@kernel.org>
1457 M:      Chen-Yu Tsai <wens@csie.org>
1458 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1459 S:      Maintained
1460 N:      sun[x456789]i
1461 N:      sun50i
1462 F:      arch/arm/mach-sunxi/
1463 F:      arch/arm64/boot/dts/allwinner/
1464 F:      drivers/clk/sunxi-ng/
1465 F:      drivers/pinctrl/sunxi/
1466 F:      drivers/soc/sunxi/
1467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1468
1469 Allwinner A10 CSI driver
1470 M:      Maxime Ripard <mripard@kernel.org>
1471 L:      linux-media@vger.kernel.org
1472 T:      git git://linuxtv.org/media_tree.git
1473 F:      drivers/media/platform/sunxi/sun4i-csi/
1474 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1475 S:      Maintained
1476
1477 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1478 M:      Neil Armstrong <narmstrong@baylibre.com>
1479 M:      Jerome Brunet <jbrunet@baylibre.com>
1480 L:      linux-amlogic@lists.infradead.org
1481 S:      Maintained
1482 F:      drivers/clk/meson/
1483 F:      include/dt-bindings/clock/meson*
1484 F:      include/dt-bindings/clock/gxbb*
1485 F:      Documentation/devicetree/bindings/clock/amlogic*
1486
1487 ARM/Amlogic Meson SoC support
1488 M:      Kevin Hilman <khilman@baylibre.com>
1489 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1490 L:      linux-amlogic@lists.infradead.org
1491 W:      http://linux-meson.com/
1492 S:      Maintained
1493 F:      arch/arm/mach-meson/
1494 F:      arch/arm/boot/dts/meson*
1495 F:      arch/arm64/boot/dts/amlogic/
1496 F:      drivers/pinctrl/meson/
1497 F:      drivers/mmc/host/meson*
1498 F:      drivers/soc/amlogic/
1499 F:      drivers/rtc/rtc-meson*
1500 N:      meson
1501
1502 ARM/Amlogic Meson SoC Crypto Drivers
1503 M:      Corentin Labbe <clabbe@baylibre.com>
1504 L:      linux-crypto@vger.kernel.org
1505 L:      linux-amlogic@lists.infradead.org
1506 S:      Maintained
1507 F:      drivers/crypto/amlogic/
1508 F:      Documentation/devicetree/bindings/crypto/amlogic*
1509
1510 ARM/Amlogic Meson SoC Sound Drivers
1511 M:      Jerome Brunet <jbrunet@baylibre.com>
1512 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1513 S:      Maintained
1514 F:      sound/soc/meson/
1515 F:      Documentation/devicetree/bindings/sound/amlogic*
1516
1517 ARM/Annapurna Labs ALPINE ARCHITECTURE
1518 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1519 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1520 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1521 S:      Maintained
1522 F:      arch/arm/mach-alpine/
1523 F:      arch/arm/boot/dts/alpine*
1524 F:      arch/arm64/boot/dts/al/
1525 F:      drivers/*/*alpine*
1526
1527 ARM/ARTPEC MACHINE SUPPORT
1528 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1529 M:      Lars Persson <lars.persson@axis.com>
1530 S:      Maintained
1531 L:      linux-arm-kernel@axis.com
1532 F:      arch/arm/mach-artpec
1533 F:      arch/arm/boot/dts/artpec6*
1534 F:      drivers/clk/axis
1535 F:      drivers/crypto/axis
1536 F:      drivers/mmc/host/usdhi6rol0.c
1537 F:      drivers/pinctrl/pinctrl-artpec*
1538 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1539
1540 ARM/ASPEED I2C DRIVER
1541 M:      Brendan Higgins <brendanhiggins@google.com>
1542 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1543 R:      Joel Stanley <joel@jms.id.au>
1544 L:      linux-i2c@vger.kernel.org
1545 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1546 S:      Maintained
1547 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1548 F:      drivers/i2c/busses/i2c-aspeed.c
1549 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1550 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1551
1552 ARM/ASPEED MACHINE SUPPORT
1553 M:      Joel Stanley <joel@jms.id.au>
1554 R:      Andrew Jeffery <andrew@aj.id.au>
1555 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1556 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1557 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1558 S:      Supported
1559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1560 F:      arch/arm/mach-aspeed/
1561 F:      arch/arm/boot/dts/aspeed-*
1562 N:      aspeed
1563
1564 ARM/BITMAIN ARCHITECTURE
1565 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1566 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1567 S:      Maintained
1568 F:      arch/arm64/boot/dts/bitmain/
1569 F:      drivers/clk/clk-bm1880.c
1570 F:      drivers/pinctrl/pinctrl-bm1880.c
1571 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1572 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1573 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1574
1575 ARM/CALXEDA HIGHBANK ARCHITECTURE
1576 M:      Rob Herring <robh@kernel.org>
1577 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1578 S:      Maintained
1579 F:      arch/arm/mach-highbank/
1580 F:      arch/arm/boot/dts/highbank.dts
1581 F:      arch/arm/boot/dts/ecx-*.dts*
1582
1583 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1584 M:      Krzysztof Halasa <khalasa@piap.pl>
1585 S:      Maintained
1586 F:      arch/arm/mach-cns3xxx/
1587
1588 ARM/CAVIUM THUNDER NETWORK DRIVER
1589 M:      Sunil Goutham <sgoutham@marvell.com>
1590 M:      Robert Richter <rrichter@marvell.com>
1591 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1592 S:      Supported
1593 F:      drivers/net/ethernet/cavium/thunder/
1594
1595 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1596 M:      Lukasz Majewski <lukma@denx.de>
1597 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1598 S:      Maintained
1599 F:      arch/arm/mach-ep93xx/ts72xx.c
1600
1601 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1602 M:      Alexander Shiyan <shc_work@mail.ru>
1603 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1604 S:      Odd Fixes
1605 N:      clps711x
1606
1607 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1608 M:      Lennert Buytenhek <kernel@wantstofly.org>
1609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1610 S:      Maintained
1611
1612 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1613 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1614 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1615 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1616 S:      Maintained
1617 F:      arch/arm/mach-ep93xx/
1618 F:      arch/arm/mach-ep93xx/include/mach/
1619
1620 ARM/CLKDEV SUPPORT
1621 M:      Russell King <linux@armlinux.org.uk>
1622 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1623 S:      Maintained
1624 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1625 F:      drivers/clk/clkdev.c
1626
1627 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1628 M:      Mike Rapoport <mike@compulab.co.il>
1629 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1630 S:      Maintained
1631
1632 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1633 M:      Baruch Siach <baruch@tkos.co.il>
1634 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1635 S:      Maintained
1636 F:      arch/arm/boot/dts/cx92755*
1637 N:      digicolor
1638
1639 ARM/CONTEC MICRO9 MACHINE SUPPORT
1640 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1641 S:      Maintained
1642 F:      arch/arm/mach-ep93xx/micro9.c
1643
1644 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1645 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1646 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1647 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1648 S:      Maintained
1649 F:      drivers/hwtracing/coresight/*
1650 F:      Documentation/trace/coresight/*
1651 F:      Documentation/devicetree/bindings/arm/coresight.txt
1652 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1653 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1654 F:      tools/perf/arch/arm/util/pmu.c
1655 F:      tools/perf/arch/arm/util/auxtrace.c
1656 F:      tools/perf/arch/arm/util/cs-etm.c
1657 F:      tools/perf/arch/arm/util/cs-etm.h
1658 F:      tools/perf/util/cs-etm.*
1659 F:      tools/perf/util/cs-etm-decoder/*
1660
1661 ARM/CORGI MACHINE SUPPORT
1662 M:      Richard Purdie <rpurdie@rpsys.net>
1663 S:      Maintained
1664
1665 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1666 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1667 M:      Linus Walleij <linus.walleij@linaro.org>
1668 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1669 T:      git git://github.com/ulli-kroll/linux.git
1670 S:      Maintained
1671 F:      Documentation/devicetree/bindings/arm/gemini.txt
1672 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1673 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1674 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1675 F:      arch/arm/mach-gemini/
1676 F:      drivers/net/ethernet/cortina/
1677 F:      drivers/pinctrl/pinctrl-gemini.c
1678 F:      drivers/rtc/rtc-ftrtc010.c
1679
1680 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1681 M:      Barry Song <baohua@kernel.org>
1682 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1684 S:      Maintained
1685 F:      arch/arm/boot/dts/prima2*
1686 F:      arch/arm/mach-prima2/
1687 F:      drivers/clk/sirf/
1688 F:      drivers/clocksource/timer-prima2.c
1689 F:      drivers/clocksource/timer-atlas7.c
1690 N:      [^a-z]sirf
1691 X:      drivers/gnss
1692
1693 ARM/CZ.NIC TURRIS MOX SUPPORT
1694 M:      Marek Behun <marek.behun@nic.cz>
1695 W:      http://mox.turris.cz
1696 S:      Maintained
1697 F:      Documentation/ABI/testing/debugfs-moxtet
1698 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1699 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1700 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1701 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1702 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1703 F:      include/linux/moxtet.h
1704 F:      drivers/bus/moxtet.c
1705 F:      drivers/firmware/turris-mox-rwtm.c
1706 F:      drivers/gpio/gpio-moxtet.c
1707
1708 ARM/EBSA110 MACHINE SUPPORT
1709 M:      Russell King <linux@armlinux.org.uk>
1710 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1711 W:      http://www.armlinux.org.uk/
1712 S:      Maintained
1713 F:      arch/arm/mach-ebsa110/
1714 F:      drivers/net/ethernet/amd/am79c961a.*
1715
1716 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1717 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1718 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1719 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1720 S:      Maintained
1721 N:      efm32
1722
1723 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1724 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1725 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1726 S:      Maintained
1727 F:      arch/arm/mach-pxa/ezx.c
1728
1729 ARM/FARADAY FA526 PORT
1730 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1731 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1732 S:      Maintained
1733 T:      git git://git.berlios.de/gemini-board
1734 F:      arch/arm/mm/*-fa*
1735
1736 ARM/FOOTBRIDGE ARCHITECTURE
1737 M:      Russell King <linux@armlinux.org.uk>
1738 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1739 W:      http://www.armlinux.org.uk/
1740 S:      Maintained
1741 F:      arch/arm/include/asm/hardware/dec21285.h
1742 F:      arch/arm/mach-footbridge/
1743
1744 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1745 M:      Shawn Guo <shawnguo@kernel.org>
1746 M:      Sascha Hauer <s.hauer@pengutronix.de>
1747 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1748 R:      Fabio Estevam <festevam@gmail.com>
1749 R:      NXP Linux Team <linux-imx@nxp.com>
1750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1751 S:      Maintained
1752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1753 N:      imx
1754 N:      mxs
1755 X:      drivers/media/i2c/
1756
1757 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1758 M:      Shawn Guo <shawnguo@kernel.org>
1759 M:      Sascha Hauer <s.hauer@pengutronix.de>
1760 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1761 R:      Stefan Agner <stefan@agner.ch>
1762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1763 S:      Maintained
1764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1765 F:      arch/arm/mach-imx/*vf610*
1766 F:      arch/arm/boot/dts/vf*
1767
1768 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1769 M:      Shawn Guo <shawnguo@kernel.org>
1770 M:      Li Yang <leoyang.li@nxp.com>
1771 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1772 S:      Maintained
1773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1774 F:      arch/arm/boot/dts/ls1021a*
1775 F:      arch/arm64/boot/dts/freescale/fsl-*
1776 F:      arch/arm64/boot/dts/freescale/qoriq-*
1777
1778 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1779 M:      Lennert Buytenhek <kernel@wantstofly.org>
1780 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1781 S:      Maintained
1782
1783 ARM/GUMSTIX MACHINE SUPPORT
1784 M:      Steve Sakoman <sakoman@gmail.com>
1785 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1786 S:      Maintained
1787
1788 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1789 M:      Philipp Zabel <philipp.zabel@gmail.com>
1790 M:      Paul Parsons <lost.distance@yahoo.com>
1791 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1792 S:      Maintained
1793 F:      arch/arm/mach-pxa/hx4700.c
1794 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1795 F:      sound/soc/pxa/hx4700.c
1796
1797 ARM/HISILICON SOC SUPPORT
1798 M:      Wei Xu <xuwei5@hisilicon.com>
1799 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1800 W:      http://www.hisilicon.com
1801 S:      Supported
1802 T:      git git://github.com/hisilicon/linux-hisi.git
1803 F:      arch/arm/mach-hisi/
1804 F:      arch/arm/boot/dts/hi3*
1805 F:      arch/arm/boot/dts/hip*
1806 F:      arch/arm/boot/dts/hisi*
1807 F:      arch/arm64/boot/dts/hisilicon/
1808
1809 ARM/HP JORNADA 7XX MACHINE SUPPORT
1810 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1811 W:      www.jlime.com
1812 S:      Maintained
1813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1814 F:      arch/arm/mach-sa1100/jornada720.c
1815 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1816
1817 ARM/IGEP MACHINE SUPPORT
1818 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1819 M:      Javier Martinez Canillas <javier@dowhile0.org>
1820 L:      linux-omap@vger.kernel.org
1821 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1822 S:      Maintained
1823 F:      arch/arm/boot/dts/omap3-igep*
1824
1825 ARM/INCOME PXA270 SUPPORT
1826 M:      Marek Vasut <marek.vasut@gmail.com>
1827 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1828 S:      Maintained
1829 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1830
1831 ARM/INTEL IOP32X ARM ARCHITECTURE
1832 M:      Lennert Buytenhek <kernel@wantstofly.org>
1833 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1834 S:      Maintained
1835
1836 ARM/INTEL IQ81342EX MACHINE SUPPORT
1837 M:      Lennert Buytenhek <kernel@wantstofly.org>
1838 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1839 S:      Maintained
1840
1841 ARM/INTEL IXDP2850 MACHINE SUPPORT
1842 M:      Lennert Buytenhek <kernel@wantstofly.org>
1843 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1844 S:      Maintained
1845
1846 ARM/INTEL IXP4XX ARM ARCHITECTURE
1847 M:      Linus Walleij <linusw@kernel.org>
1848 M:      Imre Kaloz <kaloz@openwrt.org>
1849 M:      Krzysztof Halasa <khalasa@piap.pl>
1850 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1851 S:      Maintained
1852 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1853 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1854 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1855 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1856 F:      arch/arm/mach-ixp4xx/
1857 F:      drivers/clocksource/timer-ixp4xx.c
1858 F:      drivers/gpio/gpio-ixp4xx.c
1859 F:      drivers/irqchip/irq-ixp4xx.c
1860 F:      include/linux/irqchip/irq-ixp4xx.h
1861 F:      include/linux/platform_data/timer-ixp4xx.h
1862
1863 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1864 M:      Jonathan Cameron <jic23@cam.ac.uk>
1865 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1866 S:      Maintained
1867 F:      arch/arm/mach-pxa/stargate2.c
1868 F:      drivers/pcmcia/pxa2xx_stargate2.c
1869
1870 ARM/INTEL XSC3 (MANZANO) ARM CORE
1871 M:      Lennert Buytenhek <kernel@wantstofly.org>
1872 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1873 S:      Maintained
1874
1875 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1876 M:      Lennert Buytenhek <kernel@wantstofly.org>
1877 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1878 S:      Maintained
1879
1880 ARM/LG1K ARCHITECTURE
1881 M:      Chanho Min <chanho.min@lge.com>
1882 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1883 S:      Maintained
1884 F:      arch/arm64/boot/dts/lg/
1885
1886 ARM/LOGICPD PXA270 MACHINE SUPPORT
1887 M:      Lennert Buytenhek <kernel@wantstofly.org>
1888 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1889 S:      Maintained
1890
1891 ARM/LPC18XX ARCHITECTURE
1892 M:      Vladimir Zapolskiy <vz@mleia.com>
1893 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1894 S:      Maintained
1895 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1896 F:      arch/arm/boot/dts/lpc43*
1897 F:      drivers/i2c/busses/i2c-lpc2k.c
1898 F:      drivers/memory/pl172.c
1899 F:      drivers/mtd/spi-nor/nxp-spifi.c
1900 F:      drivers/rtc/rtc-lpc24xx.c
1901 N:      lpc18xx
1902
1903 ARM/LPC32XX SOC SUPPORT
1904 M:      Vladimir Zapolskiy <vz@mleia.com>
1905 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1906 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1907 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1908 S:      Maintained
1909 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1910 F:      arch/arm/boot/dts/lpc32*
1911 F:      arch/arm/mach-lpc32xx/
1912 F:      drivers/i2c/busses/i2c-pnx.c
1913 F:      drivers/net/ethernet/nxp/lpc_eth.c
1914 F:      drivers/usb/host/ohci-nxp.c
1915 F:      drivers/watchdog/pnx4008_wdt.c
1916 N:      lpc32xx
1917
1918 ARM/MAGICIAN MACHINE SUPPORT
1919 M:      Philipp Zabel <philipp.zabel@gmail.com>
1920 S:      Maintained
1921
1922 ARM/Marvell Dove/MV78xx0/Orion SOC support
1923 M:      Jason Cooper <jason@lakedaemon.net>
1924 M:      Andrew Lunn <andrew@lunn.ch>
1925 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1926 M:      Gregory Clement <gregory.clement@bootlin.com>
1927 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1928 S:      Maintained
1929 F:      Documentation/devicetree/bindings/soc/dove/
1930 F:      arch/arm/mach-dove/
1931 F:      arch/arm/mach-mv78xx0/
1932 F:      arch/arm/mach-orion5x/
1933 F:      arch/arm/plat-orion/
1934 F:      arch/arm/boot/dts/dove*
1935 F:      arch/arm/boot/dts/orion5x*
1936 T:      git git://git.infradead.org/linux-mvebu.git
1937
1938 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
1939 M:      Jason Cooper <jason@lakedaemon.net>
1940 M:      Andrew Lunn <andrew@lunn.ch>
1941 M:      Gregory Clement <gregory.clement@bootlin.com>
1942 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1943 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1944 S:      Maintained
1945 F:      arch/arm/boot/dts/armada*
1946 F:      arch/arm/boot/dts/kirkwood*
1947 F:      arch/arm/configs/mvebu_*_defconfig
1948 F:      arch/arm/mach-mvebu/
1949 F:      arch/arm64/boot/dts/marvell/armada*
1950 F:      arch/arm64/boot/dts/marvell/cn913*
1951 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1952 F:      drivers/cpufreq/armada-8k-cpufreq.c
1953 F:      drivers/cpufreq/mvebu-cpufreq.c
1954 F:      drivers/irqchip/irq-armada-370-xp.c
1955 F:      drivers/irqchip/irq-mvebu-*
1956 F:      drivers/pinctrl/mvebu/
1957 F:      drivers/rtc/rtc-armada38x.c
1958 T:      git git://git.infradead.org/linux-mvebu.git
1959
1960 ARM/Mediatek RTC DRIVER
1961 M:      Eddie Huang <eddie.huang@mediatek.com>
1962 M:      Sean Wang <sean.wang@mediatek.com>
1963 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1964 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1965 S:      Maintained
1966 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1967 F:      drivers/rtc/rtc-mt6397.c
1968 F:      drivers/rtc/rtc-mt7622.c
1969
1970 ARM/Mediatek SoC support
1971 M:      Matthias Brugger <matthias.bgg@gmail.com>
1972 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1973 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1974 W:      https://mtk.bcnfs.org/
1975 C:      irc://chat.freenode.net/linux-mediatek
1976 S:      Maintained
1977 F:      arch/arm/boot/dts/mt6*
1978 F:      arch/arm/boot/dts/mt7*
1979 F:      arch/arm/boot/dts/mt8*
1980 F:      arch/arm/mach-mediatek/
1981 F:      arch/arm64/boot/dts/mediatek/
1982 F:      drivers/soc/mediatek/
1983 N:      mtk
1984 N:      mt[678]
1985 K:      mediatek
1986
1987 ARM/Mediatek USB3 PHY DRIVER
1988 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1989 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1990 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1991 S:      Maintained
1992 F:      drivers/phy/mediatek/
1993 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1994
1995 ARM/Microchip (AT91) SoC support
1996 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1997 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1998 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1999 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2000 W:      http://www.linux4sam.org
2001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2002 S:      Supported
2003 N:      at91
2004 N:      atmel
2005 F:      arch/arm/mach-at91/
2006 F:      include/soc/at91/
2007 F:      arch/arm/boot/dts/at91*.dts
2008 F:      arch/arm/boot/dts/at91*.dtsi
2009 F:      arch/arm/boot/dts/sama*.dts
2010 F:      arch/arm/boot/dts/sama*.dtsi
2011 F:      arch/arm/include/debug/at91.S
2012 F:      drivers/memory/atmel*
2013 F:      drivers/watchdog/sama5d4_wdt.c
2014 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2015 X:      drivers/net/wireless/atmel/
2016
2017 ARM/MIOA701 MACHINE SUPPORT
2018 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2019 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2020 F:      arch/arm/mach-pxa/mioa701.c
2021 S:      Maintained
2022
2023 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2024 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2025 S:      Maintained
2026
2027 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2028 M:      Linus Walleij <linus.walleij@linaro.org>
2029 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2030 S:      Maintained
2031 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2032 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2033 F:      arch/arm/mach-nomadik/
2034 F:      arch/arm/mach-u300/
2035 F:      arch/arm/mach-ux500/
2036 F:      drivers/soc/ux500/
2037 F:      arch/arm/boot/dts/ste-*
2038 F:      drivers/clk/clk-nomadik.c
2039 F:      drivers/clk/clk-u300.c
2040 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2041 F:      drivers/clocksource/timer-u300.c
2042 F:      drivers/dma/coh901318*
2043 F:      drivers/dma/ste_dma40*
2044 F:      drivers/hwspinlock/u8500_hsem.c
2045 F:      drivers/i2c/busses/i2c-nomadik.c
2046 F:      drivers/i2c/busses/i2c-stu300.c
2047 F:      drivers/iio/adc/ab8500-gpadc.c
2048 F:      drivers/mfd/ab3100*
2049 F:      drivers/mfd/ab8500*
2050 F:      drivers/mfd/abx500*
2051 F:      drivers/mfd/dbx500*
2052 F:      drivers/mfd/db8500*
2053 F:      drivers/pinctrl/nomadik/
2054 F:      drivers/pinctrl/pinctrl-coh901*
2055 F:      drivers/pinctrl/pinctrl-u300.c
2056 F:      drivers/rtc/rtc-ab3100.c
2057 F:      drivers/rtc/rtc-ab8500.c
2058 F:      drivers/rtc/rtc-coh901331.c
2059 F:      drivers/rtc/rtc-pl031.c
2060 F:      drivers/watchdog/coh901327_wdt.c
2061 F:      Documentation/devicetree/bindings/arm/ste-*
2062 F:      Documentation/devicetree/bindings/arm/ux500/
2063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2064
2065 ARM/NUVOTON NPCM ARCHITECTURE
2066 M:      Avi Fishman <avifishman70@gmail.com>
2067 M:      Tomer Maimon <tmaimon77@gmail.com>
2068 M:      Tali Perry <tali.perry1@gmail.com>
2069 R:      Patrick Venture <venture@google.com>
2070 R:      Nancy Yuen <yuenn@google.com>
2071 R:      Benjamin Fair <benjaminfair@google.com>
2072 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2073 S:      Supported
2074 F:      arch/arm/mach-npcm/
2075 F:      arch/arm/boot/dts/nuvoton-npcm*
2076 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2077 F:      drivers/*/*npcm*
2078 F:      Documentation/devicetree/bindings/*/*npcm*
2079 F:      Documentation/devicetree/bindings/*/*/*npcm*
2080
2081 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2082 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2083 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2084 S:      Orphan
2085 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2086 F:      arch/arm/mach-s3c24xx/gta02.h
2087
2088 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2089 M:      Alexander Clouter <alex@digriz.org.uk>
2090 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2091 W:      http://www.digriz.org.uk/ts78xx/kernel
2092 S:      Maintained
2093 F:      arch/arm/mach-orion5x/ts78xx-*
2094
2095 ARM/OXNAS platform support
2096 M:      Neil Armstrong <narmstrong@baylibre.com>
2097 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2098 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2099 S:      Maintained
2100 F:      arch/arm/mach-oxnas/
2101 F:      arch/arm/boot/dts/ox8*.dts*
2102 N:      oxnas
2103
2104 ARM/PALM TREO SUPPORT
2105 M:      Tomas Cech <sleep_walker@suse.com>
2106 L:      linux-arm-kernel@lists.infradead.org
2107 W:      http://hackndev.com
2108 S:      Maintained
2109 F:      arch/arm/mach-pxa/palmtreo.*
2110
2111 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2112 M:      Marek Vasut <marek.vasut@gmail.com>
2113 L:      linux-arm-kernel@lists.infradead.org
2114 W:      http://hackndev.com
2115 S:      Maintained
2116 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2117 F:      arch/arm/mach-pxa/palmtx.c
2118 F:      arch/arm/mach-pxa/palmt5.*
2119 F:      arch/arm/mach-pxa/include/mach/palmld.h
2120 F:      arch/arm/mach-pxa/palmld.c
2121 F:      arch/arm/mach-pxa/palmte2.*
2122 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2123 F:      arch/arm/mach-pxa/palmtc.c
2124
2125 ARM/PALMZ72 SUPPORT
2126 M:      Sergey Lapin <slapin@ossfans.org>
2127 L:      linux-arm-kernel@lists.infradead.org
2128 W:      http://hackndev.com
2129 S:      Maintained
2130 F:      arch/arm/mach-pxa/palmz72.*
2131
2132 ARM/PLEB SUPPORT
2133 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2134 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2135 S:      Maintained
2136
2137 ARM/PT DIGITAL BOARD PORT
2138 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2139 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2140 W:      http://www.armlinux.org.uk/
2141 S:      Maintained
2142
2143 ARM/QUALCOMM SUPPORT
2144 M:      Andy Gross <agross@kernel.org>
2145 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2146 L:      linux-arm-msm@vger.kernel.org
2147 S:      Maintained
2148 F:      Documentation/devicetree/bindings/soc/qcom/
2149 F:      Documentation/devicetree/bindings/*/qcom*
2150 F:      arch/arm/boot/dts/qcom-*.dts
2151 F:      arch/arm/boot/dts/qcom-*.dtsi
2152 F:      arch/arm/mach-qcom/
2153 F:      arch/arm64/boot/dts/qcom/
2154 F:      drivers/*/qcom/
2155 F:      drivers/*/qcom*
2156 F:      drivers/*/*/qcom/
2157 F:      drivers/*/*/qcom*
2158 F:      drivers/*/pm8???-*
2159 F:      drivers/bluetooth/btqcomsmd.c
2160 F:      drivers/clocksource/timer-qcom.c
2161 F:      drivers/extcon/extcon-qcom*
2162 F:      drivers/iommu/msm*
2163 F:      drivers/i2c/busses/i2c-qup.c
2164 F:      drivers/i2c/busses/i2c-qcom-geni.c
2165 F:      drivers/mfd/ssbi.c
2166 F:      drivers/mmc/host/mmci_qcom*
2167 F:      drivers/mmc/host/sdhci-msm.c
2168 F:      drivers/pci/controller/dwc/pcie-qcom.c
2169 F:      drivers/phy/qualcomm/
2170 F:      drivers/power/*/msm*
2171 F:      drivers/reset/reset-qcom-*
2172 F:      drivers/scsi/ufs/ufs-qcom.*
2173 F:      drivers/spi/spi-qup.c
2174 F:      drivers/spi/spi-geni-qcom.c
2175 F:      drivers/spi/spi-qcom-qspi.c
2176 F:      drivers/tty/serial/msm_serial.c
2177 F:      drivers/usb/dwc3/dwc3-qcom.c
2178 F:      include/dt-bindings/*/qcom*
2179 F:      include/linux/*/qcom*
2180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2181
2182 ARM/RADISYS ENP2611 MACHINE SUPPORT
2183 M:      Lennert Buytenhek <kernel@wantstofly.org>
2184 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2185 S:      Maintained
2186
2187 ARM/RDA MICRO ARCHITECTURE
2188 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2189 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2190 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2191 S:      Maintained
2192 F:      arch/arm/boot/dts/rda8810pl-*
2193 F:      drivers/clocksource/timer-rda.c
2194 F:      drivers/gpio/gpio-rda.c
2195 F:      drivers/irqchip/irq-rda-intc.c
2196 F:      drivers/tty/serial/rda-uart.c
2197 F:      Documentation/devicetree/bindings/arm/rda.yaml
2198 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2199 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2200 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2201 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2202
2203 ARM/REALTEK ARCHITECTURE
2204 M:      Andreas Färber <afaerber@suse.de>
2205 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2206 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2207 S:      Maintained
2208 F:      arch/arm64/boot/dts/realtek/
2209 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2210
2211 ARM/RENESAS ARM64 ARCHITECTURE
2212 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2213 M:      Magnus Damm <magnus.damm@gmail.com>
2214 L:      linux-renesas-soc@vger.kernel.org
2215 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2217 S:      Supported
2218 F:      arch/arm64/boot/dts/renesas/
2219 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2220 F:      drivers/soc/renesas/
2221 F:      include/linux/soc/renesas/
2222
2223 ARM/RISCPC ARCHITECTURE
2224 M:      Russell King <linux@armlinux.org.uk>
2225 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2226 W:      http://www.armlinux.org.uk/
2227 S:      Maintained
2228 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2229 F:      arch/arm/include/asm/hardware/ioc.h
2230 F:      arch/arm/include/asm/hardware/iomd.h
2231 F:      arch/arm/include/asm/hardware/memc.h
2232 F:      arch/arm/mach-rpc/
2233 F:      drivers/net/ethernet/8390/etherh.c
2234 F:      drivers/net/ethernet/i825xx/ether1*
2235 F:      drivers/net/ethernet/seeq/ether3*
2236 F:      drivers/scsi/arm/
2237
2238 ARM/Rockchip SoC support
2239 M:      Heiko Stuebner <heiko@sntech.de>
2240 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2241 L:      linux-rockchip@lists.infradead.org
2242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2243 S:      Maintained
2244 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2245 F:      arch/arm/boot/dts/rk3*
2246 F:      arch/arm/boot/dts/rv1108*
2247 F:      arch/arm/mach-rockchip/
2248 F:      drivers/clk/rockchip/
2249 F:      drivers/i2c/busses/i2c-rk3x.c
2250 F:      drivers/*/*rockchip*
2251 F:      drivers/*/*/*rockchip*
2252 F:      sound/soc/rockchip/
2253 N:      rockchip
2254
2255 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2256 M:      Kukjin Kim <kgene@kernel.org>
2257 M:      Krzysztof Kozlowski <krzk@kernel.org>
2258 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2259 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2260 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2261 S:      Maintained
2262 F:      arch/arm/boot/dts/s3c*
2263 F:      arch/arm/boot/dts/s5p*
2264 F:      arch/arm/boot/dts/exynos*
2265 F:      arch/arm64/boot/dts/exynos/
2266 F:      arch/arm/plat-samsung/
2267 F:      arch/arm/mach-s3c24*/
2268 F:      arch/arm/mach-s3c64xx/
2269 F:      arch/arm/mach-s5p*/
2270 F:      arch/arm/mach-exynos*/
2271 F:      drivers/*/*s3c24*
2272 F:      drivers/*/*/*s3c24*
2273 F:      drivers/*/*s3c64xx*
2274 F:      drivers/*/*s5pv210*
2275 F:      drivers/memory/samsung/
2276 F:      drivers/soc/samsung/
2277 F:      drivers/tty/serial/samsung*
2278 F:      include/linux/soc/samsung/
2279 F:      Documentation/arm/samsung/
2280 F:      Documentation/devicetree/bindings/arm/samsung/
2281 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2282 N:      exynos
2283
2284 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2285 M:      Kyungmin Park <kyungmin.park@samsung.com>
2286 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2287 S:      Maintained
2288 F:      arch/arm/mach-s5pv210/
2289
2290 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2291 M:      Kyungmin Park <kyungmin.park@samsung.com>
2292 M:      Kamil Debski <kamil@wypas.org>
2293 M:      Andrzej Hajda <a.hajda@samsung.com>
2294 L:      linux-arm-kernel@lists.infradead.org
2295 L:      linux-media@vger.kernel.org
2296 S:      Maintained
2297 F:      drivers/media/platform/s5p-g2d/
2298
2299 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2300 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2301 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2302 L:      linux-media@vger.kernel.org
2303 S:      Maintained
2304 F:      drivers/media/platform/s5p-cec/
2305 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2306
2307 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2308 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2309 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2310 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2311 L:      linux-arm-kernel@lists.infradead.org
2312 L:      linux-media@vger.kernel.org
2313 S:      Maintained
2314 F:      drivers/media/platform/s5p-jpeg/
2315
2316 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2317 M:      Kyungmin Park <kyungmin.park@samsung.com>
2318 M:      Kamil Debski <kamil@wypas.org>
2319 M:      Jeongtae Park <jtp.park@samsung.com>
2320 M:      Andrzej Hajda <a.hajda@samsung.com>
2321 L:      linux-arm-kernel@lists.infradead.org
2322 L:      linux-media@vger.kernel.org
2323 S:      Maintained
2324 F:      drivers/media/platform/s5p-mfc/
2325
2326 ARM/SHMOBILE ARM ARCHITECTURE
2327 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2328 M:      Magnus Damm <magnus.damm@gmail.com>
2329 L:      linux-renesas-soc@vger.kernel.org
2330 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2332 S:      Supported
2333 F:      arch/arm/boot/dts/emev2*
2334 F:      arch/arm/boot/dts/gr-peach*
2335 F:      arch/arm/boot/dts/iwg20d-q7*
2336 F:      arch/arm/boot/dts/r7s*
2337 F:      arch/arm/boot/dts/r8a*
2338 F:      arch/arm/boot/dts/r9a*
2339 F:      arch/arm/boot/dts/sh*
2340 F:      arch/arm/configs/shmobile_defconfig
2341 F:      arch/arm/include/debug/renesas-scif.S
2342 F:      arch/arm/mach-shmobile/
2343 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2344 F:      drivers/soc/renesas/
2345 F:      include/linux/soc/renesas/
2346
2347 ARM/SOCFPGA ARCHITECTURE
2348 M:      Dinh Nguyen <dinguyen@kernel.org>
2349 S:      Maintained
2350 F:      arch/arm/mach-socfpga/
2351 F:      arch/arm/boot/dts/socfpga*
2352 F:      arch/arm/configs/socfpga_defconfig
2353 F:      arch/arm64/boot/dts/altera/
2354 F:      arch/arm64/boot/dts/intel/
2355 W:      http://www.rocketboards.org
2356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2357
2358 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2359 M:      Dinh Nguyen <dinguyen@kernel.org>
2360 S:      Maintained
2361 F:      drivers/clk/socfpga/
2362
2363 ARM/SOCFPGA EDAC SUPPORT
2364 M:      Thor Thayer <thor.thayer@linux.intel.com>
2365 S:      Maintained
2366 F:      drivers/edac/altera_edac.
2367
2368 ARM/SPREADTRUM SoC SUPPORT
2369 M:      Orson Zhai <orsonzhai@gmail.com>
2370 M:      Baolin Wang <baolin.wang7@gmail.com>
2371 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2372 S:      Maintained
2373 F:      arch/arm64/boot/dts/sprd
2374 N:      sprd
2375 N:      sc27xx
2376 N:      sc2731
2377
2378 ARM/STI ARCHITECTURE
2379 M:      Patrice Chotard <patrice.chotard@st.com>
2380 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2381 W:      http://www.stlinux.com
2382 S:      Maintained
2383 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2384 F:      arch/arm/mach-sti/
2385 F:      arch/arm/boot/dts/sti*
2386 F:      drivers/char/hw_random/st-rng.c
2387 F:      drivers/clocksource/arm_global_timer.c
2388 F:      drivers/clocksource/clksrc_st_lpc.c
2389 F:      drivers/cpufreq/sti-cpufreq.c
2390 F:      drivers/dma/st_fdma*
2391 F:      drivers/i2c/busses/i2c-st.c
2392 F:      drivers/media/rc/st_rc.c
2393 F:      drivers/media/platform/sti/c8sectpfe/
2394 F:      drivers/mmc/host/sdhci-st.c
2395 F:      drivers/phy/st/phy-miphy28lp.c
2396 F:      drivers/phy/st/phy-stih407-usb.c
2397 F:      drivers/pinctrl/pinctrl-st.c
2398 F:      drivers/remoteproc/st_remoteproc.c
2399 F:      drivers/remoteproc/st_slim_rproc.c
2400 F:      drivers/reset/sti/
2401 F:      drivers/rtc/rtc-st-lpc.c
2402 F:      drivers/tty/serial/st-asc.c
2403 F:      drivers/usb/dwc3/dwc3-st.c
2404 F:      drivers/usb/host/ehci-st.c
2405 F:      drivers/usb/host/ohci-st.c
2406 F:      drivers/watchdog/st_lpc_wdt.c
2407 F:      drivers/ata/ahci_st.c
2408 F:      include/linux/remoteproc/st_slim_rproc.h
2409
2410 ARM/STM32 ARCHITECTURE
2411 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2412 M:      Alexandre Torgue <alexandre.torgue@st.com>
2413 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2414 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2415 S:      Maintained
2416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2417 N:      stm32
2418 N:      stm
2419 F:      arch/arm/boot/dts/stm32*
2420 F:      arch/arm/mach-stm32/
2421 F:      drivers/clocksource/armv7m_systick.c
2422
2423 ARM/Synaptics SoC support
2424 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2425 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2426 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2427 S:      Maintained
2428 F:      arch/arm/mach-berlin/
2429 F:      arch/arm/boot/dts/berlin*
2430 F:      arch/arm64/boot/dts/synaptics/
2431
2432 ARM/TANGO ARCHITECTURE
2433 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2434 M:      Mans Rullgard <mans@mansr.com>
2435 L:      linux-arm-kernel@lists.infradead.org
2436 S:      Odd Fixes
2437 N:      tango
2438
2439 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2440 M:      Lennert Buytenhek <kernel@wantstofly.org>
2441 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2442 S:      Maintained
2443
2444 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2445 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2446 L:      linux-tegra@vger.kernel.org
2447 L:      linux-media@vger.kernel.org
2448 S:      Maintained
2449 F:      drivers/media/platform/tegra-cec/
2450 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2451
2452 ARM/TETON BGA MACHINE SUPPORT
2453 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2454 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2455 S:      Maintained
2456
2457 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2458 M:      Santosh Shilimkar <ssantosh@kernel.org>
2459 L:      linux-kernel@vger.kernel.org
2460 S:      Maintained
2461 F:      drivers/memory/*emif*
2462
2463 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2464 M:      Tero Kristo <t-kristo@ti.com>
2465 M:      Nishanth Menon <nm@ti.com>
2466 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2467 S:      Supported
2468 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2469 F:      arch/arm64/boot/dts/ti/Makefile
2470 F:      arch/arm64/boot/dts/ti/k3-*
2471 F:      include/dt-bindings/pinctrl/k3.h
2472
2473 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2474 M:      Santosh Shilimkar <ssantosh@kernel.org>
2475 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2476 S:      Maintained
2477 F:      arch/arm/mach-keystone/
2478 F:      arch/arm/boot/dts/keystone-*
2479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2480
2481 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2482 M:      Santosh Shilimkar <ssantosh@kernel.org>
2483 L:      linux-kernel@vger.kernel.org
2484 S:      Maintained
2485 F:      drivers/clk/keystone/
2486
2487 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2488 M:      Santosh Shilimkar <ssantosh@kernel.org>
2489 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2490 L:      linux-kernel@vger.kernel.org
2491 S:      Maintained
2492 F:      drivers/clocksource/timer-keystone.c
2493
2494 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2495 M:      Santosh Shilimkar <ssantosh@kernel.org>
2496 L:      linux-kernel@vger.kernel.org
2497 S:      Maintained
2498 F:      drivers/power/reset/keystone-reset.c
2499
2500 ARM/THECUS N2100 MACHINE SUPPORT
2501 M:      Lennert Buytenhek <kernel@wantstofly.org>
2502 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2503 S:      Maintained
2504
2505 ARM/TOSA MACHINE SUPPORT
2506 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2507 M:      Dirk Opfer <dirk@opfer-online.de>
2508 S:      Maintained
2509
2510 ARM/UNIPHIER ARCHITECTURE
2511 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2514 S:      Maintained
2515 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2516 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2517 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2518 F:      arch/arm/boot/dts/uniphier*
2519 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2520 F:      arch/arm/mach-uniphier/
2521 F:      arch/arm/mm/cache-uniphier.c
2522 F:      arch/arm64/boot/dts/socionext/uniphier*
2523 F:      drivers/bus/uniphier-system-bus.c
2524 F:      drivers/clk/uniphier/
2525 F:      drivers/dma/uniphier-mdmac.c
2526 F:      drivers/gpio/gpio-uniphier.c
2527 F:      drivers/i2c/busses/i2c-uniphier*
2528 F:      drivers/irqchip/irq-uniphier-aidet.c
2529 F:      drivers/mmc/host/uniphier-sd.c
2530 F:      drivers/pinctrl/uniphier/
2531 F:      drivers/reset/reset-uniphier.c
2532 F:      drivers/tty/serial/8250/8250_uniphier.c
2533 N:      uniphier
2534
2535 Ux500 CLOCK DRIVERS
2536 M:      Ulf Hansson <ulf.hansson@linaro.org>
2537 L:      linux-clk@vger.kernel.org
2538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2539 S:      Maintained
2540 F:      drivers/clk/ux500/
2541
2542 ARM/VERSATILE EXPRESS PLATFORM
2543 M:      Liviu Dudau <liviu.dudau@arm.com>
2544 M:      Sudeep Holla <sudeep.holla@arm.com>
2545 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2546 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2547 S:      Maintained
2548 F:      arch/arm/boot/dts/vexpress*
2549 F:      arch/arm64/boot/dts/arm/
2550 F:      arch/arm/mach-vexpress/
2551 F:      */*/vexpress*
2552 F:      */*/*/vexpress*
2553 F:      drivers/clk/versatile/clk-vexpress-osc.c
2554 F:      drivers/clocksource/timer-versatile.c
2555 N:      mps2
2556
2557 ARM/VFP SUPPORT
2558 M:      Russell King <linux@armlinux.org.uk>
2559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2560 W:      http://www.armlinux.org.uk/
2561 S:      Maintained
2562 F:      arch/arm/vfp/
2563
2564 ARM/VOIPAC PXA270 SUPPORT
2565 M:      Marek Vasut <marek.vasut@gmail.com>
2566 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2567 S:      Maintained
2568 F:      arch/arm/mach-pxa/vpac270.c
2569 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2570
2571 ARM/VT8500 ARM ARCHITECTURE
2572 M:      Tony Prisk <linux@prisktech.co.nz>
2573 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2574 S:      Maintained
2575 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2576 F:      arch/arm/mach-vt8500/
2577 F:      drivers/clocksource/timer-vt8500.c
2578 F:      drivers/i2c/busses/i2c-wmt.c
2579 F:      drivers/mmc/host/wmt-sdmmc.c
2580 F:      drivers/pwm/pwm-vt8500.c
2581 F:      drivers/rtc/rtc-vt8500.c
2582 F:      drivers/tty/serial/vt8500_serial.c
2583 F:      drivers/usb/host/ehci-platform.c
2584 F:      drivers/usb/host/uhci-platform.c
2585 F:      drivers/video/fbdev/vt8500lcdfb.*
2586 F:      drivers/video/fbdev/wm8505fb*
2587 F:      drivers/video/fbdev/wmt_ge_rops.*
2588
2589 ARM/ZIPIT Z2 SUPPORT
2590 M:      Marek Vasut <marek.vasut@gmail.com>
2591 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2592 S:      Maintained
2593 F:      arch/arm/mach-pxa/z2.c
2594 F:      arch/arm/mach-pxa/include/mach/z2.h
2595
2596 ARM/ZTE ARCHITECTURE
2597 M:      Jun Nie <jun.nie@linaro.org>
2598 M:      Shawn Guo <shawnguo@kernel.org>
2599 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2600 S:      Maintained
2601 F:      arch/arm/boot/dts/zx2967*
2602 F:      arch/arm/mach-zx/
2603 F:      arch/arm64/boot/dts/zte/
2604 F:      drivers/clk/zte/
2605 F:      drivers/dma/zx_dma.c
2606 F:      drivers/gpio/gpio-zx.c
2607 F:      drivers/i2c/busses/i2c-zx2967.c
2608 F:      drivers/mmc/host/dw_mmc-zx.*
2609 F:      drivers/pinctrl/zte/
2610 F:      drivers/soc/zte/
2611 F:      drivers/thermal/zx2967_thermal.c
2612 F:      drivers/watchdog/zx2967_wdt.c
2613 F:      Documentation/devicetree/bindings/arm/zte.yaml
2614 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2615 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2616 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2617 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2618 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2619 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2620 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2621 F:      Documentation/devicetree/bindings/soc/zte/
2622 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2623 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2624 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2625 F:      include/dt-bindings/clock/zx2967*.h
2626 F:      include/dt-bindings/soc/zte,*.h
2627 F:      sound/soc/codecs/zx_aud96p22.c
2628 F:      sound/soc/zte/
2629
2630 ARM/ZYNQ ARCHITECTURE
2631 M:      Michal Simek <michal.simek@xilinx.com>
2632 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2633 W:      http://wiki.xilinx.com
2634 T:      git https://github.com/Xilinx/linux-xlnx.git
2635 S:      Supported
2636 F:      arch/arm/mach-zynq/
2637 F:      drivers/cpuidle/cpuidle-zynq.c
2638 F:      drivers/block/xsysace.c
2639 N:      zynq
2640 N:      xilinx
2641 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2642 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2643 F:      drivers/clocksource/timer-cadence-ttc.c
2644 F:      drivers/i2c/busses/i2c-cadence.c
2645 F:      drivers/mmc/host/sdhci-of-arasan.c
2646 F:      drivers/edac/synopsys_edac.c
2647 F:      drivers/i2c/busses/i2c-xiic.c
2648
2649 ARM64 PORT (AARCH64 ARCHITECTURE)
2650 M:      Catalin Marinas <catalin.marinas@arm.com>
2651 M:      Will Deacon <will@kernel.org>
2652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2654 S:      Maintained
2655 F:      arch/arm64/
2656 X:      arch/arm64/boot/dts/
2657 F:      Documentation/arm64/
2658 F:      tools/testing/selftests/arm64/
2659
2660 AS3645A LED FLASH CONTROLLER DRIVER
2661 M:      Sakari Ailus <sakari.ailus@iki.fi>
2662 L:      linux-leds@vger.kernel.org
2663 S:      Maintained
2664 F:      drivers/leds/leds-as3645a.c
2665
2666 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2667 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2668 L:      linux-media@vger.kernel.org
2669 T:      git git://linuxtv.org/media_tree.git
2670 S:      Maintained
2671 F:      drivers/media/i2c/ak7375.c
2672 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2673
2674 ASAHI KASEI AK8974 DRIVER
2675 M:      Linus Walleij <linus.walleij@linaro.org>
2676 L:      linux-iio@vger.kernel.org
2677 W:      http://www.akm.com/
2678 S:      Supported
2679 F:      drivers/iio/magnetometer/ak8974.c
2680
2681 ASC7621 HARDWARE MONITOR DRIVER
2682 M:      George Joseph <george.joseph@fairview5.com>
2683 L:      linux-hwmon@vger.kernel.org
2684 S:      Maintained
2685 F:      Documentation/hwmon/asc7621.rst
2686 F:      drivers/hwmon/asc7621.c
2687
2688 ASPEED PINCTRL DRIVERS
2689 M:      Andrew Jeffery <andrew@aj.id.au>
2690 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2691 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2692 L:      linux-gpio@vger.kernel.org
2693 S:      Maintained
2694 F:      drivers/pinctrl/aspeed/
2695 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2696
2697 ASPEED VIDEO ENGINE DRIVER
2698 M:      Eddie James <eajames@linux.ibm.com>
2699 L:      linux-media@vger.kernel.org
2700 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2701 S:      Maintained
2702 F:      drivers/media/platform/aspeed-video.c
2703 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2704
2705 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2706 M:      Corentin Chary <corentin.chary@gmail.com>
2707 L:      acpi4asus-user@lists.sourceforge.net
2708 L:      platform-driver-x86@vger.kernel.org
2709 W:      http://acpi4asus.sf.net
2710 S:      Maintained
2711 F:      drivers/platform/x86/asus*.c
2712 F:      drivers/platform/x86/eeepc*.c
2713
2714 ASUS WIRELESS RADIO CONTROL DRIVER
2715 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2716 L:      platform-driver-x86@vger.kernel.org
2717 S:      Maintained
2718 F:      drivers/platform/x86/asus-wireless.c
2719
2720 ASYMMETRIC KEYS
2721 M:      David Howells <dhowells@redhat.com>
2722 L:      keyrings@vger.kernel.org
2723 S:      Maintained
2724 F:      Documentation/crypto/asymmetric-keys.txt
2725 F:      include/linux/verification.h
2726 F:      include/crypto/public_key.h
2727 F:      include/crypto/pkcs7.h
2728 F:      crypto/asymmetric_keys/
2729
2730 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2731 R:      Dan Williams <dan.j.williams@intel.com>
2732 W:      http://sourceforge.net/projects/xscaleiop
2733 S:      Odd fixes
2734 F:      Documentation/crypto/async-tx-api.txt
2735 F:      crypto/async_tx/
2736 F:      drivers/dma/
2737 F:      include/linux/dmaengine.h
2738 F:      include/linux/async_tx.h
2739
2740 AT24 EEPROM DRIVER
2741 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2742 L:      linux-i2c@vger.kernel.org
2743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2744 S:      Maintained
2745 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2746 F:      drivers/misc/eeprom/at24.c
2747
2748 ATA OVER ETHERNET (AOE) DRIVER
2749 M:      "Justin Sanders" <justin@coraid.com>
2750 W:      http://www.openaoe.org/
2751 S:      Supported
2752 F:      Documentation/admin-guide/aoe/
2753 F:      drivers/block/aoe/
2754
2755 ATHEROS 71XX/9XXX GPIO DRIVER
2756 M:      Alban Bedel <albeu@free.fr>
2757 W:      https://github.com/AlbanBedel/linux
2758 T:      git git://github.com/AlbanBedel/linux
2759 S:      Maintained
2760 F:      drivers/gpio/gpio-ath79.c
2761 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2762
2763 ATHEROS 71XX/9XXX USB PHY DRIVER
2764 M:      Alban Bedel <albeu@free.fr>
2765 W:      https://github.com/AlbanBedel/linux
2766 T:      git git://github.com/AlbanBedel/linux
2767 S:      Maintained
2768 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2769 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2770
2771 ATHEROS ATH GENERIC UTILITIES
2772 M:      Kalle Valo <kvalo@codeaurora.org>
2773 L:      linux-wireless@vger.kernel.org
2774 S:      Supported
2775 F:      drivers/net/wireless/ath/*
2776
2777 ATHEROS ATH5K WIRELESS DRIVER
2778 M:      Jiri Slaby <jirislaby@gmail.com>
2779 M:      Nick Kossifidis <mickflemm@gmail.com>
2780 M:      Luis Chamberlain <mcgrof@kernel.org>
2781 L:      linux-wireless@vger.kernel.org
2782 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2783 S:      Maintained
2784 F:      drivers/net/wireless/ath/ath5k/
2785
2786 ATHEROS ATH6KL WIRELESS DRIVER
2787 M:      Kalle Valo <kvalo@codeaurora.org>
2788 L:      linux-wireless@vger.kernel.org
2789 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2791 S:      Supported
2792 F:      drivers/net/wireless/ath/ath6kl/
2793
2794 ATI_REMOTE2 DRIVER
2795 M:      Ville Syrjala <syrjala@sci.fi>
2796 S:      Maintained
2797 F:      drivers/input/misc/ati_remote2.c
2798
2799 ATK0110 HWMON DRIVER
2800 M:      Luca Tettamanti <kronos.it@gmail.com>
2801 L:      linux-hwmon@vger.kernel.org
2802 S:      Maintained
2803 F:      drivers/hwmon/asus_atk0110.c
2804
2805 ATLX ETHERNET DRIVERS
2806 M:      Jay Cliburn <jcliburn@gmail.com>
2807 M:      Chris Snook <chris.snook@gmail.com>
2808 L:      netdev@vger.kernel.org
2809 W:      http://sourceforge.net/projects/atl1
2810 W:      http://atl1.sourceforge.net
2811 S:      Maintained
2812 F:      drivers/net/ethernet/atheros/
2813
2814 ATM
2815 M:      Chas Williams <3chas3@gmail.com>
2816 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2817 L:      netdev@vger.kernel.org
2818 W:      http://linux-atm.sourceforge.net
2819 S:      Maintained
2820 F:      drivers/atm/
2821 F:      include/linux/atm*
2822 F:      include/uapi/linux/atm*
2823
2824 ATMEL MACB ETHERNET DRIVER
2825 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2826 S:      Supported
2827 F:      drivers/net/ethernet/cadence/
2828
2829 ATMEL MAXTOUCH DRIVER
2830 M:      Nick Dyer <nick@shmanahar.org>
2831 T:      git git://github.com/ndyer/linux.git
2832 S:      Maintained
2833 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2834 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2835
2836 ATMEL WIRELESS DRIVER
2837 M:      Simon Kelley <simon@thekelleys.org.uk>
2838 L:      linux-wireless@vger.kernel.org
2839 W:      http://www.thekelleys.org.uk/atmel
2840 W:      http://atmelwlandriver.sourceforge.net/
2841 S:      Maintained
2842 F:      drivers/net/wireless/atmel/atmel*
2843
2844 ATOMIC INFRASTRUCTURE
2845 M:      Will Deacon <will@kernel.org>
2846 M:      Peter Zijlstra <peterz@infradead.org>
2847 R:      Boqun Feng <boqun.feng@gmail.com>
2848 L:      linux-kernel@vger.kernel.org
2849 S:      Maintained
2850 F:      arch/*/include/asm/atomic*.h
2851 F:      include/*/atomic*.h
2852 F:      scripts/atomic/
2853
2854 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2855 M:      Bradley Grove <linuxdrivers@attotech.com>
2856 L:      linux-scsi@vger.kernel.org
2857 W:      http://www.attotech.com
2858 S:      Supported
2859 F:      drivers/scsi/esas2r
2860
2861 ATUSB IEEE 802.15.4 RADIO DRIVER
2862 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2863 L:      linux-wpan@vger.kernel.org
2864 S:      Maintained
2865 F:      drivers/net/ieee802154/atusb.c
2866 F:      drivers/net/ieee802154/atusb.h
2867 F:      drivers/net/ieee802154/at86rf230.h
2868
2869 AUDIT SUBSYSTEM
2870 M:      Paul Moore <paul@paul-moore.com>
2871 M:      Eric Paris <eparis@redhat.com>
2872 L:      linux-audit@redhat.com (moderated for non-subscribers)
2873 W:      https://github.com/linux-audit
2874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2875 S:      Supported
2876 F:      include/linux/audit.h
2877 F:      include/uapi/linux/audit.h
2878 F:      kernel/audit*
2879
2880 AUXILIARY DISPLAY DRIVERS
2881 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2882 S:      Maintained
2883 F:      drivers/auxdisplay/
2884 F:      include/linux/cfag12864b.h
2885
2886 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2887 M:      Andreas Klinger <ak@it-klinger.de>
2888 L:      linux-iio@vger.kernel.org
2889 S:      Maintained
2890 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2891 F:      drivers/iio/adc/hx711.c
2892
2893 AX.25 NETWORK LAYER
2894 M:      Ralf Baechle <ralf@linux-mips.org>
2895 L:      linux-hams@vger.kernel.org
2896 W:      http://www.linux-ax25.org/
2897 S:      Maintained
2898 F:      include/uapi/linux/ax25.h
2899 F:      include/net/ax25.h
2900 F:      net/ax25/
2901
2902 AXENTIA ARM DEVICES
2903 M:      Peter Rosin <peda@axentia.se>
2904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2905 S:      Maintained
2906 F:      arch/arm/boot/dts/at91-linea.dtsi
2907 F:      arch/arm/boot/dts/at91-natte.dtsi
2908 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2909 F:      arch/arm/boot/dts/at91-tse850-3.dts
2910
2911 AXENTIA ASOC DRIVERS
2912 M:      Peter Rosin <peda@axentia.se>
2913 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2914 S:      Maintained
2915 F:      Documentation/devicetree/bindings/sound/axentia,*
2916 F:      sound/soc/atmel/tse850-pcm5142.c
2917
2918 AXXIA I2C CONTROLLER
2919 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2920 L:      linux-i2c@vger.kernel.org
2921 S:      Maintained
2922 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2923 F:      drivers/i2c/busses/i2c-axxia.c
2924
2925 AZ6007 DVB DRIVER
2926 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2927 L:      linux-media@vger.kernel.org
2928 W:      https://linuxtv.org
2929 T:      git git://linuxtv.org/media_tree.git
2930 S:      Maintained
2931 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2932
2933 AZTECH FM RADIO RECEIVER DRIVER
2934 M:      Hans Verkuil <hverkuil@xs4all.nl>
2935 L:      linux-media@vger.kernel.org
2936 T:      git git://linuxtv.org/media_tree.git
2937 W:      https://linuxtv.org
2938 S:      Maintained
2939 F:      drivers/media/radio/radio-aztech*
2940
2941 B43 WIRELESS DRIVER
2942 L:      linux-wireless@vger.kernel.org
2943 L:      b43-dev@lists.infradead.org
2944 W:      http://wireless.kernel.org/en/users/Drivers/b43
2945 S:      Odd Fixes
2946 F:      drivers/net/wireless/broadcom/b43/
2947
2948 B43LEGACY WIRELESS DRIVER
2949 M:      Larry Finger <Larry.Finger@lwfinger.net>
2950 L:      linux-wireless@vger.kernel.org
2951 L:      b43-dev@lists.infradead.org
2952 W:      http://wireless.kernel.org/en/users/Drivers/b43
2953 S:      Maintained
2954 F:      drivers/net/wireless/broadcom/b43legacy/
2955
2956 BACKLIGHT CLASS/SUBSYSTEM
2957 M:      Lee Jones <lee.jones@linaro.org>
2958 M:      Daniel Thompson <daniel.thompson@linaro.org>
2959 M:      Jingoo Han <jingoohan1@gmail.com>
2960 L:      dri-devel@lists.freedesktop.org
2961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2962 S:      Maintained
2963 F:      drivers/video/backlight/
2964 F:      include/linux/backlight.h
2965 F:      include/linux/pwm_backlight.h
2966 F:      Documentation/devicetree/bindings/leds/backlight
2967 F:      Documentation/ABI/stable/sysfs-class-backlight
2968 F:      Documentation/ABI/testing/sysfs-class-backlight
2969
2970 BATMAN ADVANCED
2971 M:      Marek Lindner <mareklindner@neomailbox.ch>
2972 M:      Simon Wunderlich <sw@simonwunderlich.de>
2973 M:      Antonio Quartulli <a@unstable.cc>
2974 M:      Sven Eckelmann <sven@narfation.org>
2975 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2976 W:      https://www.open-mesh.org/
2977 B:      https://www.open-mesh.org/projects/batman-adv/issues
2978 C:      irc://chat.freenode.net/batman
2979 Q:      https://patchwork.open-mesh.org/project/batman/list/
2980 T:      git https://git.open-mesh.org/linux-merge.git
2981 S:      Maintained
2982 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2983 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2984 F:      Documentation/networking/batman-adv.rst
2985 F:      include/uapi/linux/batadv_packet.h
2986 F:      include/uapi/linux/batman_adv.h
2987 F:      net/batman-adv/
2988
2989 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2990 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2991 L:      linux-hams@vger.kernel.org
2992 W:      http://www.baycom.org/~tom/ham/ham.html
2993 S:      Maintained
2994 F:      drivers/net/hamradio/baycom*
2995
2996 BCACHE (BLOCK LAYER CACHE)
2997 M:      Coly Li <colyli@suse.de>
2998 M:      Kent Overstreet <kent.overstreet@gmail.com>
2999 L:      linux-bcache@vger.kernel.org
3000 W:      http://bcache.evilpiepirate.org
3001 C:      irc://irc.oftc.net/bcache
3002 S:      Maintained
3003 F:      drivers/md/bcache/
3004
3005 BDISP ST MEDIA DRIVER
3006 M:      Fabien Dessenne <fabien.dessenne@st.com>
3007 L:      linux-media@vger.kernel.org
3008 T:      git git://linuxtv.org/media_tree.git
3009 W:      https://linuxtv.org
3010 S:      Supported
3011 F:      drivers/media/platform/sti/bdisp
3012
3013 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3014 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3015 L:      netdev@vger.kernel.org
3016 S:      Maintained
3017 F:      drivers/net/ethernet/ec_bhf.c
3018
3019 BEFS FILE SYSTEM
3020 M:      Luis de Bethencourt <luisbg@kernel.org>
3021 M:      Salah Triki <salah.triki@gmail.com>
3022 S:      Maintained
3023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3024 F:      Documentation/filesystems/befs.txt
3025 F:      fs/befs/
3026
3027 BFQ I/O SCHEDULER
3028 M:      Paolo Valente <paolo.valente@linaro.org>
3029 M:      Jens Axboe <axboe@kernel.dk>
3030 L:      linux-block@vger.kernel.org
3031 S:      Maintained
3032 F:      block/bfq-*
3033 F:      Documentation/block/bfq-iosched.rst
3034
3035 BFS FILE SYSTEM
3036 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3037 S:      Maintained
3038 F:      Documentation/filesystems/bfs.txt
3039 F:      fs/bfs/
3040 F:      include/uapi/linux/bfs_fs.h
3041
3042 BLINKM RGB LED DRIVER
3043 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3044 S:      Maintained
3045 F:      drivers/leds/leds-blinkm.c
3046
3047 BLOCK LAYER
3048 M:      Jens Axboe <axboe@kernel.dk>
3049 L:      linux-block@vger.kernel.org
3050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3051 S:      Maintained
3052 F:      block/
3053 F:      drivers/block/
3054 F:      kernel/trace/blktrace.c
3055 F:      lib/sbitmap.c
3056
3057 BLOCK2MTD DRIVER
3058 M:      Joern Engel <joern@lazybastard.org>
3059 L:      linux-mtd@lists.infradead.org
3060 S:      Maintained
3061 F:      drivers/mtd/devices/block2mtd.c
3062
3063 BLUETOOTH DRIVERS
3064 M:      Marcel Holtmann <marcel@holtmann.org>
3065 M:      Johan Hedberg <johan.hedberg@gmail.com>
3066 L:      linux-bluetooth@vger.kernel.org
3067 W:      http://www.bluez.org/
3068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3070 S:      Maintained
3071 F:      drivers/bluetooth/
3072
3073 BLUETOOTH SUBSYSTEM
3074 M:      Marcel Holtmann <marcel@holtmann.org>
3075 M:      Johan Hedberg <johan.hedberg@gmail.com>
3076 L:      linux-bluetooth@vger.kernel.org
3077 W:      http://www.bluez.org/
3078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3080 S:      Maintained
3081 F:      net/bluetooth/
3082 F:      include/net/bluetooth/
3083
3084 BONDING DRIVER
3085 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3086 M:      Veaceslav Falico <vfalico@gmail.com>
3087 M:      Andy Gospodarek <andy@greyhouse.net>
3088 L:      netdev@vger.kernel.org
3089 W:      http://sourceforge.net/projects/bonding/
3090 S:      Supported
3091 F:      drivers/net/bonding/
3092 F:      include/uapi/linux/if_bonding.h
3093
3094 BPF (Safe dynamic programs and tools)
3095 M:      Alexei Starovoitov <ast@kernel.org>
3096 M:      Daniel Borkmann <daniel@iogearbox.net>
3097 R:      Martin KaFai Lau <kafai@fb.com>
3098 R:      Song Liu <songliubraving@fb.com>
3099 R:      Yonghong Song <yhs@fb.com>
3100 R:      Andrii Nakryiko <andriin@fb.com>
3101 L:      netdev@vger.kernel.org
3102 L:      bpf@vger.kernel.org
3103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3105 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3106 S:      Supported
3107 F:      arch/*/net/*
3108 F:      Documentation/networking/filter.txt
3109 F:      Documentation/bpf/
3110 F:      include/linux/bpf*
3111 F:      include/linux/filter.h
3112 F:      include/trace/events/xdp.h
3113 F:      include/uapi/linux/bpf*
3114 F:      include/uapi/linux/filter.h
3115 F:      kernel/bpf/
3116 F:      kernel/trace/bpf_trace.c
3117 F:      lib/test_bpf.c
3118 F:      net/bpf/
3119 F:      net/core/filter.c
3120 F:      net/sched/act_bpf.c
3121 F:      net/sched/cls_bpf.c
3122 F:      samples/bpf/
3123 F:      tools/bpf/
3124 F:      tools/lib/bpf/
3125 F:      tools/testing/selftests/bpf/
3126 K:      bpf
3127 N:      bpf
3128
3129 BPF JIT for ARM
3130 M:      Shubham Bansal <illusionist.neo@gmail.com>
3131 L:      netdev@vger.kernel.org
3132 L:      bpf@vger.kernel.org
3133 S:      Maintained
3134 F:      arch/arm/net/
3135
3136 BPF JIT for ARM64
3137 M:      Daniel Borkmann <daniel@iogearbox.net>
3138 M:      Alexei Starovoitov <ast@kernel.org>
3139 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3140 L:      netdev@vger.kernel.org
3141 L:      bpf@vger.kernel.org
3142 S:      Supported
3143 F:      arch/arm64/net/
3144
3145 BPF JIT for MIPS (32-BIT AND 64-BIT)
3146 M:      Paul Burton <paulburton@kernel.org>
3147 L:      netdev@vger.kernel.org
3148 L:      bpf@vger.kernel.org
3149 S:      Maintained
3150 F:      arch/mips/net/
3151
3152 BPF JIT for NFP NICs
3153 M:      Jakub Kicinski <kuba@kernel.org>
3154 L:      netdev@vger.kernel.org
3155 L:      bpf@vger.kernel.org
3156 S:      Supported
3157 F:      drivers/net/ethernet/netronome/nfp/bpf/
3158
3159 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3160 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3161 M:      Sandipan Das <sandipan@linux.ibm.com>
3162 L:      netdev@vger.kernel.org
3163 L:      bpf@vger.kernel.org
3164 S:      Maintained
3165 F:      arch/powerpc/net/
3166
3167 BPF JIT for RISC-V (RV64G)
3168 M:      Björn Töpel <bjorn.topel@gmail.com>
3169 L:      netdev@vger.kernel.org
3170 S:      Maintained
3171 F:      arch/riscv/net/
3172
3173 BPF JIT for S390
3174 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3175 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3176 M:      Vasily Gorbik <gor@linux.ibm.com>
3177 L:      netdev@vger.kernel.org
3178 L:      bpf@vger.kernel.org
3179 S:      Maintained
3180 F:      arch/s390/net/
3181 X:      arch/s390/net/pnet.c
3182
3183 BPF JIT for SPARC (32-BIT AND 64-BIT)
3184 M:      David S. Miller <davem@davemloft.net>
3185 L:      netdev@vger.kernel.org
3186 L:      bpf@vger.kernel.org
3187 S:      Maintained
3188 F:      arch/sparc/net/
3189
3190 BPF JIT for X86 32-BIT
3191 M:      Wang YanQing <udknight@gmail.com>
3192 L:      netdev@vger.kernel.org
3193 L:      bpf@vger.kernel.org
3194 S:      Maintained
3195 F:      arch/x86/net/bpf_jit_comp32.c
3196
3197 BPF JIT for X86 64-BIT
3198 M:      Alexei Starovoitov <ast@kernel.org>
3199 M:      Daniel Borkmann <daniel@iogearbox.net>
3200 L:      netdev@vger.kernel.org
3201 L:      bpf@vger.kernel.org
3202 S:      Supported
3203 F:      arch/x86/net/
3204 X:      arch/x86/net/bpf_jit_comp32.c
3205
3206 BROADCOM B44 10/100 ETHERNET DRIVER
3207 M:      Michael Chan <michael.chan@broadcom.com>
3208 L:      netdev@vger.kernel.org
3209 S:      Supported
3210 F:      drivers/net/ethernet/broadcom/b44.*
3211
3212 BROADCOM B53 ETHERNET SWITCH DRIVER
3213 M:      Florian Fainelli <f.fainelli@gmail.com>
3214 L:      netdev@vger.kernel.org
3215 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3216 S:      Supported
3217 F:      drivers/net/dsa/b53/*
3218 F:      include/linux/platform_data/b53.h
3219
3220 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3221 M:      Florian Fainelli <f.fainelli@gmail.com>
3222 M:      Ray Jui <rjui@broadcom.com>
3223 M:      Scott Branden <sbranden@broadcom.com>
3224 M:      bcm-kernel-feedback-list@broadcom.com
3225 T:      git git://github.com/broadcom/mach-bcm
3226 S:      Maintained
3227 N:      bcm281*
3228 N:      bcm113*
3229 N:      bcm216*
3230 N:      kona
3231 F:      arch/arm/mach-bcm/
3232
3233 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3234 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3235 L:      bcm-kernel-feedback-list@broadcom.com
3236 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3237 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3238 T:      git git://github.com/anholt/linux
3239 S:      Maintained
3240 N:      bcm2711
3241 N:      bcm2835
3242 F:      drivers/staging/vc04_services
3243
3244 BROADCOM BCM47XX MIPS ARCHITECTURE
3245 M:      Hauke Mehrtens <hauke@hauke-m.de>
3246 M:      Rafał Miłecki <zajec5@gmail.com>
3247 L:      linux-mips@vger.kernel.org
3248 S:      Maintained
3249 F:      Documentation/devicetree/bindings/mips/brcm/
3250 F:      arch/mips/bcm47xx/*
3251 F:      arch/mips/include/asm/mach-bcm47xx/*
3252
3253 BROADCOM BCM5301X ARM ARCHITECTURE
3254 M:      Hauke Mehrtens <hauke@hauke-m.de>
3255 M:      Rafał Miłecki <zajec5@gmail.com>
3256 M:      bcm-kernel-feedback-list@broadcom.com
3257 L:      linux-arm-kernel@lists.infradead.org
3258 S:      Maintained
3259 F:      arch/arm/mach-bcm/bcm_5301x.c
3260 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3261 F:      arch/arm/boot/dts/bcm470*
3262 F:      arch/arm/boot/dts/bcm953012*
3263
3264 BROADCOM BCM53573 ARM ARCHITECTURE
3265 M:      Rafał Miłecki <rafal@milecki.pl>
3266 L:      bcm-kernel-feedback-list@broadcom.com
3267 L:      linux-arm-kernel@lists.infradead.org
3268 S:      Maintained
3269 F:      arch/arm/boot/dts/bcm53573*
3270 F:      arch/arm/boot/dts/bcm47189*
3271
3272 BROADCOM BCM63XX ARM ARCHITECTURE
3273 M:      Florian Fainelli <f.fainelli@gmail.com>
3274 M:      bcm-kernel-feedback-list@broadcom.com
3275 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3276 T:      git git://github.com/broadcom/stblinux.git
3277 S:      Maintained
3278 N:      bcm63xx
3279
3280 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3281 M:      Kevin Cernekee <cernekee@gmail.com>
3282 L:      linux-usb@vger.kernel.org
3283 S:      Maintained
3284 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3285
3286 BROADCOM BCM7XXX ARM ARCHITECTURE
3287 M:      Florian Fainelli <f.fainelli@gmail.com>
3288 M:      bcm-kernel-feedback-list@broadcom.com
3289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3290 T:      git git://github.com/broadcom/stblinux.git
3291 S:      Maintained
3292 F:      arch/arm/mach-bcm/*brcmstb*
3293 F:      arch/arm/boot/dts/bcm7*.dts*
3294 F:      drivers/bus/brcmstb_gisb.c
3295 F:      arch/arm/mm/cache-b15-rac.c
3296 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3297 N:      brcmstb
3298
3299 BROADCOM BMIPS CPUFREQ DRIVER
3300 M:      Markus Mayer <mmayer@broadcom.com>
3301 M:      bcm-kernel-feedback-list@broadcom.com
3302 L:      linux-pm@vger.kernel.org
3303 S:      Maintained
3304 F:      drivers/cpufreq/bmips-cpufreq.c
3305
3306 BROADCOM BMIPS MIPS ARCHITECTURE
3307 M:      Florian Fainelli <f.fainelli@gmail.com>
3308 L:      bcm-kernel-feedback-list@broadcom.com
3309 L:      linux-mips@vger.kernel.org
3310 T:      git git://github.com/broadcom/stblinux.git
3311 S:      Maintained
3312 F:      arch/mips/bmips/*
3313 F:      arch/mips/include/asm/mach-bmips/*
3314 F:      arch/mips/kernel/*bmips*
3315 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3316 F:      drivers/irqchip/irq-bcm63*
3317 F:      drivers/irqchip/irq-bcm7*
3318 F:      drivers/irqchip/irq-brcmstb*
3319 F:      include/linux/bcm963xx_nvram.h
3320 F:      include/linux/bcm963xx_tag.h
3321
3322 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3323 M:      Rasesh Mody <rmody@marvell.com>
3324 M:      GR-Linux-NIC-Dev@marvell.com
3325 L:      netdev@vger.kernel.org
3326 S:      Supported
3327 F:      drivers/net/ethernet/broadcom/bnx2.*
3328 F:      drivers/net/ethernet/broadcom/bnx2_*
3329
3330 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3331 M:      QLogic-Storage-Upstream@qlogic.com
3332 L:      linux-scsi@vger.kernel.org
3333 S:      Supported
3334 F:      drivers/scsi/bnx2fc/
3335
3336 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3337 M:      QLogic-Storage-Upstream@qlogic.com
3338 L:      linux-scsi@vger.kernel.org
3339 S:      Supported
3340 F:      drivers/scsi/bnx2i/
3341
3342 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3343 M:      Ariel Elior <aelior@marvell.com>
3344 M:      Sudarsana Kalluru <skalluru@marvell.com>
3345 M:      GR-everest-linux-l2@marvell.com
3346 L:      netdev@vger.kernel.org
3347 S:      Supported
3348 F:      drivers/net/ethernet/broadcom/bnx2x/
3349
3350 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3351 M:      Michael Chan <michael.chan@broadcom.com>
3352 L:      netdev@vger.kernel.org
3353 S:      Supported
3354 F:      drivers/net/ethernet/broadcom/bnxt/
3355
3356 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3357 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3358 M:      Franky Lin <franky.lin@broadcom.com>
3359 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3360 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3361 M:      Wright Feng <wright.feng@cypress.com>
3362 L:      linux-wireless@vger.kernel.org
3363 L:      brcm80211-dev-list.pdl@broadcom.com
3364 L:      brcm80211-dev-list@cypress.com
3365 S:      Supported
3366 F:      drivers/net/wireless/broadcom/brcm80211/
3367
3368 BROADCOM BRCMSTB GPIO DRIVER
3369 M:      Gregory Fong <gregory.0xf0@gmail.com>
3370 L:      bcm-kernel-feedback-list@broadcom.com
3371 S:      Supported
3372 F:      drivers/gpio/gpio-brcmstb.c
3373 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3374
3375 BROADCOM BRCMSTB I2C DRIVER
3376 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3377 L:      linux-i2c@vger.kernel.org
3378 L:      bcm-kernel-feedback-list@broadcom.com
3379 S:      Supported
3380 F:      drivers/i2c/busses/i2c-brcmstb.c
3381 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3382
3383 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3384 M:      Al Cooper <alcooperx@gmail.com>
3385 L:      linux-kernel@vger.kernel.org
3386 L:      bcm-kernel-feedback-list@broadcom.com
3387 S:      Maintained
3388 F:      drivers/phy/broadcom/phy-brcm-usb*
3389
3390 BROADCOM GENET ETHERNET DRIVER
3391 M:      Doug Berger <opendmb@gmail.com>
3392 M:      Florian Fainelli <f.fainelli@gmail.com>
3393 L:      bcm-kernel-feedback-list@broadcom.com
3394 L:      netdev@vger.kernel.org
3395 S:      Supported
3396 F:      drivers/net/ethernet/broadcom/genet/
3397
3398 BROADCOM IPROC ARM ARCHITECTURE
3399 M:      Ray Jui <rjui@broadcom.com>
3400 M:      Scott Branden <sbranden@broadcom.com>
3401 M:      bcm-kernel-feedback-list@broadcom.com
3402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3403 T:      git git://github.com/broadcom/cygnus-linux.git
3404 S:      Maintained
3405 N:      iproc
3406 N:      cygnus
3407 N:      bcm[-_]nsp
3408 N:      bcm9113*
3409 N:      bcm9583*
3410 N:      bcm9585*
3411 N:      bcm9586*
3412 N:      bcm988312
3413 N:      bcm113*
3414 N:      bcm583*
3415 N:      bcm585*
3416 N:      bcm586*
3417 N:      bcm88312
3418 N:      hr2
3419 N:      stingray
3420 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3421 F:      arch/arm64/boot/dts/broadcom/stingray/*
3422 F:      drivers/clk/bcm/clk-ns*
3423 F:      drivers/clk/bcm/clk-sr*
3424 F:      drivers/pinctrl/bcm/pinctrl-ns*
3425 F:      include/dt-bindings/clock/bcm-sr*
3426
3427 BROADCOM KONA GPIO DRIVER
3428 M:      Ray Jui <rjui@broadcom.com>
3429 L:      bcm-kernel-feedback-list@broadcom.com
3430 S:      Supported
3431 F:      drivers/gpio/gpio-bcm-kona.c
3432 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3433
3434 BROADCOM NETXTREME-E ROCE DRIVER
3435 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3436 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3437 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3438 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3439 L:      linux-rdma@vger.kernel.org
3440 W:      http://www.broadcom.com
3441 S:      Supported
3442 F:      drivers/infiniband/hw/bnxt_re/
3443 F:      include/uapi/rdma/bnxt_re-abi.h
3444
3445 BROADCOM NVRAM DRIVER
3446 M:      Rafał Miłecki <zajec5@gmail.com>
3447 L:      linux-mips@vger.kernel.org
3448 S:      Maintained
3449 F:      drivers/firmware/broadcom/*
3450
3451 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3452 M:      Rafał Miłecki <zajec5@gmail.com>
3453 L:      linux-wireless@vger.kernel.org
3454 S:      Maintained
3455 F:      drivers/bcma/
3456 F:      include/linux/bcma/
3457
3458 BROADCOM STB AVS CPUFREQ DRIVER
3459 M:      Markus Mayer <mmayer@broadcom.com>
3460 M:      bcm-kernel-feedback-list@broadcom.com
3461 L:      linux-pm@vger.kernel.org
3462 S:      Maintained
3463 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3464 F:      drivers/cpufreq/brcmstb*
3465
3466 BROADCOM STB AVS TMON DRIVER
3467 M:      Markus Mayer <mmayer@broadcom.com>
3468 M:      bcm-kernel-feedback-list@broadcom.com
3469 L:      linux-pm@vger.kernel.org
3470 S:      Maintained
3471 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3472 F:      drivers/thermal/broadcom/brcmstb*
3473
3474 BROADCOM STB NAND FLASH DRIVER
3475 M:      Brian Norris <computersforpeace@gmail.com>
3476 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3477 L:      linux-mtd@lists.infradead.org
3478 L:      bcm-kernel-feedback-list@broadcom.com
3479 S:      Maintained
3480 F:      drivers/mtd/nand/raw/brcmnand/
3481
3482 BROADCOM STB DPFE DRIVER
3483 M:      Markus Mayer <mmayer@broadcom.com>
3484 M:      bcm-kernel-feedback-list@broadcom.com
3485 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3486 S:      Maintained
3487 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3488 F:      drivers/memory/brcmstb_dpfe.c
3489
3490 BROADCOM SPI DRIVER
3491 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3492 M:      bcm-kernel-feedback-list@broadcom.com
3493 S:      Maintained
3494 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3495 F:      drivers/spi/spi-bcm-qspi.*
3496 F:      drivers/spi/spi-brcmstb-qspi.c
3497 F:      drivers/spi/spi-iproc-qspi.c
3498
3499 BROADCOM SYSTEMPORT ETHERNET DRIVER
3500 M:      Florian Fainelli <f.fainelli@gmail.com>
3501 L:      bcm-kernel-feedback-list@broadcom.com
3502 L:      netdev@vger.kernel.org
3503 S:      Supported
3504 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3505
3506 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3507 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3508 M:      Prashant Sreedharan <prashant@broadcom.com>
3509 M:      Michael Chan <mchan@broadcom.com>
3510 L:      netdev@vger.kernel.org
3511 S:      Supported
3512 F:      drivers/net/ethernet/broadcom/tg3.*
3513
3514 BROCADE BFA FC SCSI DRIVER
3515 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3516 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3517 L:      linux-scsi@vger.kernel.org
3518 S:      Supported
3519 F:      drivers/scsi/bfa/
3520
3521 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3522 M:      Rasesh Mody <rmody@marvell.com>
3523 M:      Sudarsana Kalluru <skalluru@marvell.com>
3524 M:      GR-Linux-NIC-Dev@marvell.com
3525 L:      netdev@vger.kernel.org
3526 S:      Supported
3527 F:      drivers/net/ethernet/brocade/bna/
3528
3529 BSG (block layer generic sg v4 driver)
3530 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3531 L:      linux-scsi@vger.kernel.org
3532 S:      Supported
3533 F:      block/bsg.c
3534 F:      include/linux/bsg.h
3535 F:      include/uapi/linux/bsg.h
3536
3537 BT87X AUDIO DRIVER
3538 M:      Clemens Ladisch <clemens@ladisch.de>
3539 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3541 S:      Maintained
3542 F:      Documentation/sound/cards/bt87x.rst
3543 F:      sound/pci/bt87x.c
3544
3545 BT8XXGPIO DRIVER
3546 M:      Michael Buesch <m@bues.ch>
3547 W:      http://bu3sch.de/btgpio.php
3548 S:      Maintained
3549 F:      drivers/gpio/gpio-bt8xx.c
3550
3551 BTRFS FILE SYSTEM
3552 M:      Chris Mason <clm@fb.com>
3553 M:      Josef Bacik <josef@toxicpanda.com>
3554 M:      David Sterba <dsterba@suse.com>
3555 L:      linux-btrfs@vger.kernel.org
3556 W:      http://btrfs.wiki.kernel.org/
3557 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3559 S:      Maintained
3560 F:      Documentation/filesystems/btrfs.txt
3561 F:      fs/btrfs/
3562 F:      include/linux/btrfs*
3563 F:      include/uapi/linux/btrfs*
3564
3565 BTTV VIDEO4LINUX DRIVER
3566 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3567 L:      linux-media@vger.kernel.org
3568 W:      https://linuxtv.org
3569 T:      git git://linuxtv.org/media_tree.git
3570 S:      Odd fixes
3571 F:      Documentation/media/v4l-drivers/bttv*
3572 F:      drivers/media/pci/bt8xx/bttv*
3573
3574 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3575 M:      Chanwoo Choi <cw00.choi@samsung.com>
3576 L:      linux-pm@vger.kernel.org
3577 L:      linux-samsung-soc@vger.kernel.org
3578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3579 S:      Maintained
3580 F:      drivers/devfreq/exynos-bus.c
3581 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3582
3583 BUSLOGIC SCSI DRIVER
3584 M:      Khalid Aziz <khalid@gonehiking.org>
3585 L:      linux-scsi@vger.kernel.org
3586 S:      Maintained
3587 F:      drivers/scsi/BusLogic.*
3588 F:      drivers/scsi/FlashPoint.*
3589
3590 C-MEDIA CMI8788 DRIVER
3591 M:      Clemens Ladisch <clemens@ladisch.de>
3592 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3594 S:      Maintained
3595 F:      sound/pci/oxygen/
3596
3597 C-SKY ARCHITECTURE
3598 M:      Guo Ren <guoren@kernel.org>
3599 T:      git https://github.com/c-sky/csky-linux.git
3600 S:      Supported
3601 F:      arch/csky/
3602 F:      Documentation/devicetree/bindings/csky/
3603 F:      drivers/irqchip/irq-csky-*
3604 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3605 F:      drivers/clocksource/timer-gx6605s.c
3606 F:      drivers/clocksource/timer-mp-csky.c
3607 F:      Documentation/devicetree/bindings/timer/csky,*
3608 K:      csky
3609 N:      csky
3610
3611 C6X ARCHITECTURE
3612 M:      Mark Salter <msalter@redhat.com>
3613 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3614 L:      linux-c6x-dev@linux-c6x.org
3615 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3616 S:      Maintained
3617 F:      arch/c6x/
3618
3619 CA8210 IEEE-802.15.4 RADIO DRIVER
3620 M:      Harry Morris <h.morris@cascoda.com>
3621 L:      linux-wpan@vger.kernel.org
3622 W:      https://github.com/Cascoda/ca8210-linux.git
3623 S:      Maintained
3624 F:      drivers/net/ieee802154/ca8210.c
3625 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3626
3627 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3628 M:      David Howells <dhowells@redhat.com>
3629 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3630 S:      Supported
3631 F:      Documentation/filesystems/caching/cachefiles.txt
3632 F:      fs/cachefiles/
3633
3634 CADENCE MIPI-CSI2 BRIDGES
3635 M:      Maxime Ripard <mripard@kernel.org>
3636 L:      linux-media@vger.kernel.org
3637 S:      Maintained
3638 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3639 F:      drivers/media/platform/cadence/cdns-csi2*
3640
3641 CADENCE NAND DRIVER
3642 M:      Piotr Sroka <piotrs@cadence.com>
3643 L:      linux-mtd@lists.infradead.org
3644 S:      Maintained
3645 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3646 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3647
3648 CADET FM/AM RADIO RECEIVER DRIVER
3649 M:      Hans Verkuil <hverkuil@xs4all.nl>
3650 L:      linux-media@vger.kernel.org
3651 T:      git git://linuxtv.org/media_tree.git
3652 W:      https://linuxtv.org
3653 S:      Maintained
3654 F:      drivers/media/radio/radio-cadet*
3655
3656 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3657 M:      Jonathan Corbet <corbet@lwn.net>
3658 L:      linux-media@vger.kernel.org
3659 T:      git git://linuxtv.org/media_tree.git
3660 S:      Maintained
3661 F:      Documentation/media/v4l-drivers/cafe_ccic*
3662 F:      drivers/media/platform/marvell-ccic/
3663
3664 CAIF NETWORK LAYER
3665 L:      netdev@vger.kernel.org
3666 S:      Orphan
3667 F:      Documentation/networking/caif/
3668 F:      drivers/net/caif/
3669 F:      include/uapi/linux/caif/
3670 F:      include/net/caif/
3671 F:      net/caif/
3672
3673 CAKE QDISC
3674 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3675 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3676 S:      Maintained
3677 F:      net/sched/sch_cake.c
3678
3679 CAN NETWORK DRIVERS
3680 M:      Wolfgang Grandegger <wg@grandegger.com>
3681 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3682 L:      linux-can@vger.kernel.org
3683 W:      https://github.com/linux-can
3684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3686 S:      Maintained
3687 F:      Documentation/devicetree/bindings/net/can/
3688 F:      drivers/net/can/
3689 F:      include/linux/can/dev.h
3690 F:      include/linux/can/led.h
3691 F:      include/linux/can/rx-offload.h
3692 F:      include/linux/can/platform/
3693 F:      include/uapi/linux/can/error.h
3694 F:      include/uapi/linux/can/netlink.h
3695 F:      include/uapi/linux/can/vxcan.h
3696
3697 CAN NETWORK LAYER
3698 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3699 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3700 L:      linux-can@vger.kernel.org
3701 W:      https://github.com/linux-can
3702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3704 S:      Maintained
3705 F:      Documentation/networking/can.rst
3706 F:      net/can/
3707 F:      include/linux/can/core.h
3708 F:      include/linux/can/skb.h
3709 F:      include/net/netns/can.h
3710 F:      include/uapi/linux/can.h
3711 F:      include/uapi/linux/can/bcm.h
3712 F:      include/uapi/linux/can/raw.h
3713 F:      include/uapi/linux/can/gw.h
3714
3715 CAN-J1939 NETWORK LAYER
3716 M:      Robin van der Gracht <robin@protonic.nl>
3717 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3718 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3719 L:      linux-can@vger.kernel.org
3720 S:      Maintained
3721 F:      Documentation/networking/j1939.rst
3722 F:      net/can/j1939/
3723 F:      include/uapi/linux/can/j1939.h
3724
3725 CAPABILITIES
3726 M:      Serge Hallyn <serge@hallyn.com>
3727 L:      linux-security-module@vger.kernel.org
3728 S:      Supported
3729 F:      include/linux/capability.h
3730 F:      include/uapi/linux/capability.h
3731 F:      security/commoncap.c
3732 F:      kernel/capability.c
3733
3734 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3735 M:      Kevin Tsai <ktsai@capellamicro.com>
3736 S:      Maintained
3737 F:      drivers/iio/light/cm*
3738
3739 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3740 M:      Christian Lamparter <chunkeey@googlemail.com>
3741 L:      linux-wireless@vger.kernel.org
3742 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3743 S:      Maintained
3744 F:      drivers/net/wireless/ath/carl9170/
3745
3746 CAVIUM I2C DRIVER
3747 M:      Robert Richter <rrichter@marvell.com>
3748 W:      http://www.marvell.com
3749 S:      Supported
3750 F:      drivers/i2c/busses/i2c-octeon*
3751 F:      drivers/i2c/busses/i2c-thunderx*
3752
3753 CAVIUM LIQUIDIO NETWORK DRIVER
3754 M:      Derek Chickles <dchickles@marvell.com>
3755 M:      Satanand Burla <sburla@marvell.com>
3756 M:      Felix Manlunas <fmanlunas@marvell.com>
3757 L:      netdev@vger.kernel.org
3758 W:      http://www.marvell.com
3759 S:      Supported
3760 F:      drivers/net/ethernet/cavium/liquidio/
3761
3762 CAVIUM MMC DRIVER
3763 M:      Robert Richter <rrichter@marvell.com>
3764 W:      http://www.marvell.com
3765 S:      Supported
3766 F:      drivers/mmc/host/cavium*
3767
3768 CAVIUM OCTEON-TX CRYPTO DRIVER
3769 M:      George Cherian <gcherian@marvell.com>
3770 L:      linux-crypto@vger.kernel.org
3771 W:      http://www.marvell.com
3772 S:      Supported
3773 F:      drivers/crypto/cavium/cpt/
3774
3775 CAVIUM THUNDERX2 ARM64 SOC
3776 M:      Robert Richter <rrichter@marvell.com>
3777 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3778 S:      Maintained
3779 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3780 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3781
3782 CC2520 IEEE-802.15.4 RADIO DRIVER
3783 M:      Varka Bhadram <varkabhadram@gmail.com>
3784 L:      linux-wpan@vger.kernel.org
3785 S:      Maintained
3786 F:      drivers/net/ieee802154/cc2520.c
3787 F:      include/linux/spi/cc2520.h
3788 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3789
3790 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3791 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3792 L:      linux-crypto@vger.kernel.org
3793 S:      Supported
3794 F:      drivers/crypto/ccree/
3795 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3796
3797 CEC FRAMEWORK
3798 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3799 L:      linux-media@vger.kernel.org
3800 T:      git git://linuxtv.org/media_tree.git
3801 W:      http://linuxtv.org
3802 S:      Supported
3803 F:      Documentation/media/kapi/cec-core.rst
3804 F:      Documentation/media/uapi/cec
3805 F:      drivers/media/cec/
3806 F:      drivers/media/rc/keymaps/rc-cec.c
3807 F:      include/media/cec.h
3808 F:      include/media/cec-notifier.h
3809 F:      include/uapi/linux/cec.h
3810 F:      include/uapi/linux/cec-funcs.h
3811 F:      Documentation/devicetree/bindings/media/cec.txt
3812 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3813
3814 CEC GPIO DRIVER
3815 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3816 L:      linux-media@vger.kernel.org
3817 T:      git git://linuxtv.org/media_tree.git
3818 W:      http://linuxtv.org
3819 S:      Supported
3820 F:      drivers/media/platform/cec-gpio/
3821 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3822
3823 CELL BROADBAND ENGINE ARCHITECTURE
3824 M:      Arnd Bergmann <arnd@arndb.de>
3825 L:      linuxppc-dev@lists.ozlabs.org
3826 W:      http://www.ibm.com/developerworks/power/cell/
3827 S:      Supported
3828 F:      arch/powerpc/include/asm/cell*.h
3829 F:      arch/powerpc/include/asm/spu*.h
3830 F:      arch/powerpc/include/uapi/asm/spu*.h
3831 F:      arch/powerpc/oprofile/*cell*
3832 F:      arch/powerpc/platforms/cell/
3833
3834 CEPH COMMON CODE (LIBCEPH)
3835 M:      Ilya Dryomov <idryomov@gmail.com>
3836 M:      Jeff Layton <jlayton@kernel.org>
3837 M:      Sage Weil <sage@redhat.com>
3838 L:      ceph-devel@vger.kernel.org
3839 W:      http://ceph.com/
3840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3841 T:      git git://github.com/ceph/ceph-client.git
3842 S:      Supported
3843 F:      net/ceph/
3844 F:      include/linux/ceph/
3845 F:      include/linux/crush/
3846
3847 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3848 M:      Jeff Layton <jlayton@kernel.org>
3849 M:      Sage Weil <sage@redhat.com>
3850 M:      Ilya Dryomov <idryomov@gmail.com>
3851 L:      ceph-devel@vger.kernel.org
3852 W:      http://ceph.com/
3853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3854 T:      git git://github.com/ceph/ceph-client.git
3855 S:      Supported
3856 F:      Documentation/filesystems/ceph.txt
3857 F:      fs/ceph/
3858
3859 CERTIFICATE HANDLING:
3860 M:      David Howells <dhowells@redhat.com>
3861 M:      David Woodhouse <dwmw2@infradead.org>
3862 L:      keyrings@vger.kernel.org
3863 S:      Maintained
3864 F:      Documentation/admin-guide/module-signing.rst
3865 F:      certs/
3866 F:      scripts/sign-file.c
3867 F:      scripts/extract-cert.c
3868
3869 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3870 L:      devel@driverdev.osuosl.org
3871 S:      Obsolete
3872 F:      drivers/staging/wusbcore/
3873
3874 CFAG12864B LCD DRIVER
3875 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3876 S:      Maintained
3877 F:      drivers/auxdisplay/cfag12864b.c
3878 F:      include/linux/cfag12864b.h
3879
3880 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3881 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3882 S:      Maintained
3883 F:      drivers/auxdisplay/cfag12864bfb.c
3884 F:      include/linux/cfag12864b.h
3885
3886 802.11 (including CFG80211/NL80211)
3887 M:      Johannes Berg <johannes@sipsolutions.net>
3888 L:      linux-wireless@vger.kernel.org
3889 W:      http://wireless.kernel.org/
3890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3892 S:      Maintained
3893 F:      net/wireless/
3894 F:      include/uapi/linux/nl80211.h
3895 F:      include/linux/ieee80211.h
3896 F:      include/net/wext.h
3897 F:      include/net/cfg80211.h
3898 F:      include/net/iw_handler.h
3899 F:      include/net/ieee80211_radiotap.h
3900 F:      Documentation/driver-api/80211/cfg80211.rst
3901 F:      Documentation/networking/regulatory.txt
3902
3903 CHAR and MISC DRIVERS
3904 M:      Arnd Bergmann <arnd@arndb.de>
3905 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3907 S:      Supported
3908 F:      drivers/char/
3909 F:      drivers/misc/
3910 F:      include/linux/miscdevice.h
3911
3912 CHECKPATCH
3913 M:      Andy Whitcroft <apw@canonical.com>
3914 M:      Joe Perches <joe@perches.com>
3915 S:      Maintained
3916 F:      scripts/checkpatch.pl
3917
3918 CHINESE DOCUMENTATION
3919 M:      Harry Wei <harryxiyou@gmail.com>
3920 M:      Alex Shi <alex.shi@linux.alibaba.com>
3921 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3922 S:      Maintained
3923 F:      Documentation/translations/zh_CN/
3924
3925 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3926 M:      Peter Chen <Peter.Chen@nxp.com>
3927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3928 L:      linux-usb@vger.kernel.org
3929 S:      Maintained
3930 F:      drivers/usb/chipidea/
3931
3932 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3933 M:      Hans de Goede <hdegoede@redhat.com>
3934 L:      linux-input@vger.kernel.org
3935 S:      Maintained
3936 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3937 F:      drivers/input/touchscreen/chipone_icn8318.c
3938
3939 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3940 M:      Hans de Goede <hdegoede@redhat.com>
3941 L:      linux-input@vger.kernel.org
3942 S:      Maintained
3943 F:      drivers/input/touchscreen/chipone_icn8505.c
3944
3945 CHROME HARDWARE PLATFORM SUPPORT
3946 M:      Benson Leung <bleung@chromium.org>
3947 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3948 S:      Maintained
3949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3950 F:      drivers/platform/chrome/
3951
3952 CHROMEOS EC SUBDRIVERS
3953 M:      Benson Leung <bleung@chromium.org>
3954 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3955 R:      Guenter Roeck <groeck@chromium.org>
3956 S:      Maintained
3957 N:      cros_ec
3958 N:      cros-ec
3959 F:      drivers/power/supply/cros_usbpd-charger.c
3960
3961 CHROMEOS EC CODEC DRIVER
3962 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3963 S:      Maintained
3964 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3965 R:      Guenter Roeck <groeck@chromium.org>
3966 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3967 F:      sound/soc/codecs/cros_ec_codec.*
3968
3969 CIRRUS LOGIC AUDIO CODEC DRIVERS
3970 M:      Brian Austin <brian.austin@cirrus.com>
3971 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3972 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3973 S:      Maintained
3974 F:      sound/soc/codecs/cs*
3975
3976 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3977 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3978 L:      netdev@vger.kernel.org
3979 S:      Maintained
3980 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3981
3982 CIRRUS LOGIC LOCHNAGAR DRIVER
3983 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3984 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3985 L:      patches@opensource.cirrus.com
3986 S:      Supported
3987 F:      drivers/clk/clk-lochnagar.c
3988 F:      drivers/hwmon/lochnagar-hwmon.c
3989 F:      drivers/mfd/lochnagar-i2c.c
3990 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3991 F:      drivers/regulator/lochnagar-regulator.c
3992 F:      sound/soc/codecs/lochnagar-sc.c
3993 F:      include/dt-bindings/clk/lochnagar.h
3994 F:      include/dt-bindings/pinctrl/lochnagar.h
3995 F:      include/linux/mfd/lochnagar*
3996 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3997 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3998 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3999 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
4000 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
4001 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
4002 F:      Documentation/hwmon/lochnagar.rst
4003
4004 CISCO FCOE HBA DRIVER
4005 M:      Satish Kharat <satishkh@cisco.com>
4006 M:      Sesidhar Baddela <sebaddel@cisco.com>
4007 M:      Karan Tilak Kumar <kartilak@cisco.com>
4008 L:      linux-scsi@vger.kernel.org
4009 S:      Supported
4010 F:      drivers/scsi/fnic/
4011
4012 CISCO SCSI HBA DRIVER
4013 M:      Karan Tilak Kumar <kartilak@cisco.com>
4014 M:      Sesidhar Baddela <sebaddel@cisco.com>
4015 L:      linux-scsi@vger.kernel.org
4016 S:      Supported
4017 F:      drivers/scsi/snic/
4018
4019 CISCO VIC ETHERNET NIC DRIVER
4020 M:      Christian Benvenuti <benve@cisco.com>
4021 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4022 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4023 S:      Supported
4024 F:      drivers/net/ethernet/cisco/enic/
4025
4026 CISCO VIC LOW LATENCY NIC DRIVER
4027 M:      Christian Benvenuti <benve@cisco.com>
4028 M:      Nelson Escobar <neescoba@cisco.com>
4029 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4030 S:      Supported
4031 F:      drivers/infiniband/hw/usnic/
4032
4033 CIRRUS LOGIC MADERA CODEC DRIVERS
4034 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4035 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4036 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4037 L:      patches@opensource.cirrus.com
4038 T:      git https://github.com/CirrusLogic/linux-drivers.git
4039 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4040 S:      Supported
4041 F:      Documentation/devicetree/bindings/mfd/madera.txt
4042 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4043 F:      Documentation/devicetree/bindings/sound/madera.txt
4044 F:      include/dt-bindings/sound/madera*
4045 F:      include/linux/irqchip/irq-madera*
4046 F:      include/linux/mfd/madera/*
4047 F:      include/sound/madera*
4048 F:      drivers/gpio/gpio-madera*
4049 F:      drivers/irqchip/irq-madera*
4050 F:      drivers/mfd/madera*
4051 F:      drivers/mfd/cs47l*
4052 F:      drivers/pinctrl/cirrus/*
4053 F:      sound/soc/codecs/cs47l*
4054 F:      sound/soc/codecs/madera*
4055
4056 CLANG-FORMAT FILE
4057 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4058 S:      Maintained
4059 F:      .clang-format
4060
4061 CLANG/LLVM BUILD SUPPORT
4062 L:      clang-built-linux@googlegroups.com
4063 W:      https://clangbuiltlinux.github.io/
4064 B:      https://github.com/ClangBuiltLinux/linux/issues
4065 C:      irc://chat.freenode.net/clangbuiltlinux
4066 S:      Supported
4067 K:      \b(?i:clang|llvm)\b
4068
4069 CLEANCACHE API
4070 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4071 L:      linux-kernel@vger.kernel.org
4072 S:      Maintained
4073 F:      mm/cleancache.c
4074 F:      include/linux/cleancache.h
4075
4076 CLK API
4077 M:      Russell King <linux@armlinux.org.uk>
4078 L:      linux-clk@vger.kernel.org
4079 S:      Maintained
4080 F:      include/linux/clk.h
4081
4082 CLOCKSOURCE, CLOCKEVENT DRIVERS
4083 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4084 M:      Thomas Gleixner <tglx@linutronix.de>
4085 L:      linux-kernel@vger.kernel.org
4086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4087 S:      Supported
4088 F:      drivers/clocksource/
4089 F:      Documentation/devicetree/bindings/timer/
4090
4091 CMPC ACPI DRIVER
4092 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4093 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4094 L:      platform-driver-x86@vger.kernel.org
4095 S:      Supported
4096 F:      drivers/platform/x86/classmate-laptop.c
4097
4098 COBALT MEDIA DRIVER
4099 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4100 L:      linux-media@vger.kernel.org
4101 T:      git git://linuxtv.org/media_tree.git
4102 W:      https://linuxtv.org
4103 S:      Supported
4104 F:      drivers/media/pci/cobalt/
4105
4106 COCCINELLE/Semantic Patches (SmPL)
4107 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4108 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4109 M:      Nicolas Palix <nicolas.palix@imag.fr>
4110 M:      Michal Marek <michal.lkml@markovi.net>
4111 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4113 W:      http://coccinelle.lip6.fr/
4114 S:      Supported
4115 F:      Documentation/dev-tools/coccinelle.rst
4116 F:      scripts/coccinelle/
4117 F:      scripts/coccicheck
4118
4119 CODA FILE SYSTEM
4120 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4121 M:      coda@cs.cmu.edu
4122 L:      codalist@coda.cs.cmu.edu
4123 W:      http://www.coda.cs.cmu.edu/
4124 S:      Maintained
4125 F:      Documentation/filesystems/coda.txt
4126 F:      fs/coda/
4127 F:      include/linux/coda*.h
4128 F:      include/uapi/linux/coda*.h
4129
4130 CODA V4L2 MEM2MEM DRIVER
4131 M:      Philipp Zabel <p.zabel@pengutronix.de>
4132 L:      linux-media@vger.kernel.org
4133 S:      Maintained
4134 F:      Documentation/devicetree/bindings/media/coda.txt
4135 F:      drivers/media/platform/coda/
4136
4137 CODE OF CONDUCT
4138 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4139 S:      Supported
4140 F:      Documentation/process/code-of-conduct.rst
4141 F:      Documentation/process/code-of-conduct-interpretation.rst
4142
4143 COMMON CLK FRAMEWORK
4144 M:      Michael Turquette <mturquette@baylibre.com>
4145 M:      Stephen Boyd <sboyd@kernel.org>
4146 L:      linux-clk@vger.kernel.org
4147 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4149 S:      Maintained
4150 F:      Documentation/devicetree/bindings/clock/
4151 F:      drivers/clk/
4152 X:      drivers/clk/clkdev.c
4153 F:      include/linux/clk-pr*
4154 F:      include/linux/clk/
4155 F:      include/linux/of_clk.h
4156
4157 COMMON INTERNET FILE SYSTEM (CIFS)
4158 M:      Steve French <sfrench@samba.org>
4159 L:      linux-cifs@vger.kernel.org
4160 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4161 W:      http://linux-cifs.samba.org/
4162 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4163 S:      Supported
4164 F:      Documentation/admin-guide/cifs/
4165 F:      fs/cifs/
4166
4167 COMPACTPCI HOTPLUG CORE
4168 M:      Scott Murray <scott@spiteful.org>
4169 L:      linux-pci@vger.kernel.org
4170 S:      Maintained
4171 F:      drivers/pci/hotplug/cpci_hotplug*
4172
4173 COMPACTPCI HOTPLUG GENERIC DRIVER
4174 M:      Scott Murray <scott@spiteful.org>
4175 L:      linux-pci@vger.kernel.org
4176 S:      Maintained
4177 F:      drivers/pci/hotplug/cpcihp_generic.c
4178
4179 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4180 M:      Scott Murray <scott@spiteful.org>
4181 L:      linux-pci@vger.kernel.org
4182 S:      Maintained
4183 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4184
4185 COMPAL LAPTOP SUPPORT
4186 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4187 L:      platform-driver-x86@vger.kernel.org
4188 S:      Maintained
4189 F:      drivers/platform/x86/compal-laptop.c
4190
4191 COMPILER ATTRIBUTES
4192 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4193 S:      Maintained
4194 F:      include/linux/compiler_attributes.h
4195
4196 CONEXANT ACCESSRUNNER USB DRIVER
4197 L:      accessrunner-general@lists.sourceforge.net
4198 W:      http://accessrunner.sourceforge.net/
4199 S:      Orphan
4200 F:      drivers/usb/atm/cxacru.c
4201
4202 CONFIGFS
4203 M:      Joel Becker <jlbec@evilplan.org>
4204 M:      Christoph Hellwig <hch@lst.de>
4205 T:      git git://git.infradead.org/users/hch/configfs.git
4206 S:      Supported
4207 F:      fs/configfs/
4208 F:      include/linux/configfs.h
4209
4210 CONNECTOR
4211 M:      Evgeniy Polyakov <zbr@ioremap.net>
4212 L:      netdev@vger.kernel.org
4213 S:      Maintained
4214 F:      drivers/connector/
4215
4216 CONTROL GROUP (CGROUP)
4217 M:      Tejun Heo <tj@kernel.org>
4218 M:      Li Zefan <lizefan@huawei.com>
4219 M:      Johannes Weiner <hannes@cmpxchg.org>
4220 L:      cgroups@vger.kernel.org
4221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4222 S:      Maintained
4223 F:      Documentation/admin-guide/cgroup-v2.rst
4224 F:      Documentation/admin-guide/cgroup-v1/
4225 F:      include/linux/cgroup*
4226 F:      kernel/cgroup/
4227
4228 CONTROL GROUP - CPUSET
4229 M:      Li Zefan <lizefan@huawei.com>
4230 L:      cgroups@vger.kernel.org
4231 W:      http://www.bullopensource.org/cpuset/
4232 W:      http://oss.sgi.com/projects/cpusets/
4233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4234 S:      Maintained
4235 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4236 F:      include/linux/cpuset.h
4237 F:      kernel/cgroup/cpuset.c
4238
4239 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4240 M:      Johannes Weiner <hannes@cmpxchg.org>
4241 M:      Michal Hocko <mhocko@kernel.org>
4242 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4243 L:      cgroups@vger.kernel.org
4244 L:      linux-mm@kvack.org
4245 S:      Maintained
4246 F:      mm/memcontrol.c
4247 F:      mm/swap_cgroup.c
4248
4249 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4250 M:      Tejun Heo <tj@kernel.org>
4251 M:      Jens Axboe <axboe@kernel.dk>
4252 L:      cgroups@vger.kernel.org
4253 L:      linux-block@vger.kernel.org
4254 T:      git git://git.kernel.dk/linux-block
4255 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4256 F:      block/blk-cgroup.c
4257 F:      include/linux/blk-cgroup.h
4258 F:      block/blk-throttle.c
4259 F:      block/blk-iolatency.c
4260 F:      block/bfq-cgroup.c
4261
4262 CORETEMP HARDWARE MONITORING DRIVER
4263 M:      Fenghua Yu <fenghua.yu@intel.com>
4264 L:      linux-hwmon@vger.kernel.org
4265 S:      Maintained
4266 F:      Documentation/hwmon/coretemp.rst
4267 F:      drivers/hwmon/coretemp.c
4268
4269 COSA/SRP SYNC SERIAL DRIVER
4270 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4271 W:      http://www.fi.muni.cz/~kas/cosa/
4272 S:      Maintained
4273 F:      drivers/net/wan/cosa*
4274
4275 COUNTER SUBSYSTEM
4276 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4277 L:      linux-iio@vger.kernel.org
4278 S:      Maintained
4279 F:      Documentation/ABI/testing/sysfs-bus-counter*
4280 F:      Documentation/driver-api/generic-counter.rst
4281 F:      drivers/counter/
4282 F:      include/linux/counter.h
4283 F:      include/linux/counter_enum.h
4284
4285 CPMAC ETHERNET DRIVER
4286 M:      Florian Fainelli <f.fainelli@gmail.com>
4287 L:      netdev@vger.kernel.org
4288 S:      Maintained
4289 F:      drivers/net/ethernet/ti/cpmac.c
4290
4291 CPU FREQUENCY SCALING FRAMEWORK
4292 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4293 M:      Viresh Kumar <viresh.kumar@linaro.org>
4294 L:      linux-pm@vger.kernel.org
4295 S:      Maintained
4296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4298 B:      https://bugzilla.kernel.org
4299 F:      Documentation/admin-guide/pm/cpufreq.rst
4300 F:      Documentation/admin-guide/pm/intel_pstate.rst
4301 F:      Documentation/cpu-freq/
4302 F:      Documentation/devicetree/bindings/cpufreq/
4303 F:      drivers/cpufreq/
4304 F:      kernel/sched/cpufreq*.c
4305 F:      include/linux/cpufreq.h
4306 F:      include/linux/sched/cpufreq.h
4307 F:      tools/testing/selftests/cpufreq/
4308
4309 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4310 M:      Viresh Kumar <viresh.kumar@linaro.org>
4311 M:      Sudeep Holla <sudeep.holla@arm.com>
4312 L:      linux-pm@vger.kernel.org
4313 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4314 S:      Maintained
4315 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4316
4317 CPU POWER MONITORING SUBSYSTEM
4318 M:      Thomas Renninger <trenn@suse.com>
4319 M:      Shuah Khan <shuah@kernel.org>
4320 M:      Shuah Khan <skhan@linuxfoundation.org>
4321 L:      linux-pm@vger.kernel.org
4322 S:      Maintained
4323 F:      tools/power/cpupower/
4324
4325 CPUID/MSR DRIVER
4326 M:      "H. Peter Anvin" <hpa@zytor.com>
4327 S:      Maintained
4328 F:      arch/x86/kernel/cpuid.c
4329 F:      arch/x86/kernel/msr.c
4330
4331 CPUIDLE DRIVER - ARM BIG LITTLE
4332 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4333 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4334 L:      linux-pm@vger.kernel.org
4335 L:      linux-arm-kernel@lists.infradead.org
4336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4337 S:      Maintained
4338 F:      drivers/cpuidle/cpuidle-big_little.c
4339
4340 CPUIDLE DRIVER - ARM EXYNOS
4341 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4342 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4343 M:      Kukjin Kim <kgene@kernel.org>
4344 L:      linux-pm@vger.kernel.org
4345 L:      linux-samsung-soc@vger.kernel.org
4346 S:      Supported
4347 F:      drivers/cpuidle/cpuidle-exynos.c
4348 F:      arch/arm/mach-exynos/pm.c
4349
4350 CPUIDLE DRIVER - ARM PSCI
4351 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4352 M:      Sudeep Holla <sudeep.holla@arm.com>
4353 L:      linux-pm@vger.kernel.org
4354 L:      linux-arm-kernel@lists.infradead.org
4355 S:      Supported
4356 F:      drivers/cpuidle/cpuidle-psci.c
4357
4358 CPU IDLE TIME MANAGEMENT FRAMEWORK
4359 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4360 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4361 L:      linux-pm@vger.kernel.org
4362 S:      Maintained
4363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4364 B:      https://bugzilla.kernel.org
4365 F:      Documentation/admin-guide/pm/cpuidle.rst
4366 F:      Documentation/driver-api/pm/cpuidle.rst
4367 F:      drivers/cpuidle/*
4368 F:      include/linux/cpuidle.h
4369
4370 CRAMFS FILESYSTEM
4371 M:      Nicolas Pitre <nico@fluxnic.net>
4372 S:      Maintained
4373 F:      Documentation/filesystems/cramfs.txt
4374 F:      fs/cramfs/
4375
4376 CREATIVE SB0540
4377 M:      Bastien Nocera <hadess@hadess.net>
4378 L:      linux-input@vger.kernel.org
4379 S:      Maintained
4380 F:      drivers/hid/hid-creative-sb0540.c
4381
4382 CRYPTO API
4383 M:      Herbert Xu <herbert@gondor.apana.org.au>
4384 M:      "David S. Miller" <davem@davemloft.net>
4385 L:      linux-crypto@vger.kernel.org
4386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4388 S:      Maintained
4389 F:      Documentation/crypto/
4390 F:      Documentation/devicetree/bindings/crypto/
4391 F:      arch/*/crypto/
4392 F:      crypto/
4393 F:      drivers/crypto/
4394 F:      include/crypto/
4395 F:      include/linux/crypto*
4396 F:      lib/crypto/
4397
4398 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4399 M:      Neil Horman <nhorman@tuxdriver.com>
4400 L:      linux-crypto@vger.kernel.org
4401 S:      Maintained
4402 F:      crypto/ansi_cprng.c
4403 F:      crypto/rng.c
4404
4405 CS3308 MEDIA DRIVER
4406 M:      Hans Verkuil <hverkuil@xs4all.nl>
4407 L:      linux-media@vger.kernel.org
4408 T:      git git://linuxtv.org/media_tree.git
4409 W:      http://linuxtv.org
4410 S:      Odd Fixes
4411 F:      drivers/media/i2c/cs3308.c
4412
4413 CS5535 Audio ALSA driver
4414 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4415 S:      Maintained
4416 F:      sound/pci/cs5535audio/
4417
4418 CSI DRIVERS FOR ALLWINNER V3s
4419 M:      Yong Deng <yong.deng@magewell.com>
4420 L:      linux-media@vger.kernel.org
4421 T:      git git://linuxtv.org/media_tree.git
4422 S:      Maintained
4423 F:      drivers/media/platform/sunxi/sun6i-csi/
4424 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4425
4426 CW1200 WLAN driver
4427 M:      Solomon Peachy <pizza@shaftnet.org>
4428 S:      Maintained
4429 F:      drivers/net/wireless/st/cw1200/
4430
4431 CX18 VIDEO4LINUX DRIVER
4432 M:      Andy Walls <awalls@md.metrocast.net>
4433 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4434 L:      linux-media@vger.kernel.org
4435 T:      git git://linuxtv.org/media_tree.git
4436 W:      https://linuxtv.org
4437 W:      http://www.ivtvdriver.org/index.php/Cx18
4438 S:      Maintained
4439 F:      Documentation/media/v4l-drivers/cx18*
4440 F:      drivers/media/pci/cx18/
4441 F:      include/uapi/linux/ivtv*
4442
4443 CX2341X MPEG ENCODER HELPER MODULE
4444 M:      Hans Verkuil <hverkuil@xs4all.nl>
4445 L:      linux-media@vger.kernel.org
4446 T:      git git://linuxtv.org/media_tree.git
4447 W:      https://linuxtv.org
4448 S:      Maintained
4449 F:      drivers/media/common/cx2341x*
4450 F:      include/media/drv-intf/cx2341x.h
4451
4452 CX24120 MEDIA DRIVER
4453 M:      Jemma Denson <jdenson@gmail.com>
4454 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4455 L:      linux-media@vger.kernel.org
4456 W:      https://linuxtv.org
4457 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4458 S:      Maintained
4459 F:      drivers/media/dvb-frontends/cx24120*
4460
4461 CX88 VIDEO4LINUX DRIVER
4462 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4463 L:      linux-media@vger.kernel.org
4464 W:      https://linuxtv.org
4465 T:      git git://linuxtv.org/media_tree.git
4466 S:      Odd fixes
4467 F:      Documentation/media/v4l-drivers/cx88*
4468 F:      drivers/media/pci/cx88/
4469
4470 CXD2820R MEDIA DRIVER
4471 M:      Antti Palosaari <crope@iki.fi>
4472 L:      linux-media@vger.kernel.org
4473 W:      https://linuxtv.org
4474 W:      http://palosaari.fi/linux/
4475 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4476 T:      git git://linuxtv.org/anttip/media_tree.git
4477 S:      Maintained
4478 F:      drivers/media/dvb-frontends/cxd2820r*
4479
4480 CXGB3 ETHERNET DRIVER (CXGB3)
4481 M:      Vishal Kulkarni <vishal@chelsio.com>
4482 L:      netdev@vger.kernel.org
4483 W:      http://www.chelsio.com
4484 S:      Supported
4485 F:      drivers/net/ethernet/chelsio/cxgb3/
4486
4487 CXGB3 ISCSI DRIVER (CXGB3I)
4488 M:      Karen Xie <kxie@chelsio.com>
4489 L:      linux-scsi@vger.kernel.org
4490 W:      http://www.chelsio.com
4491 S:      Supported
4492 F:      drivers/scsi/cxgbi/cxgb3i
4493
4494 CXGB4 CRYPTO DRIVER (chcr)
4495 M:      Atul Gupta <atul.gupta@chelsio.com>
4496 L:      linux-crypto@vger.kernel.org
4497 W:      http://www.chelsio.com
4498 S:      Supported
4499 F:      drivers/crypto/chelsio
4500
4501 CXGB4 ETHERNET DRIVER (CXGB4)
4502 M:      Vishal Kulkarni <vishal@chelsio.com>
4503 L:      netdev@vger.kernel.org
4504 W:      http://www.chelsio.com
4505 S:      Supported
4506 F:      drivers/net/ethernet/chelsio/cxgb4/
4507
4508 CXGB4 ISCSI DRIVER (CXGB4I)
4509 M:      Karen Xie <kxie@chelsio.com>
4510 L:      linux-scsi@vger.kernel.org
4511 W:      http://www.chelsio.com
4512 S:      Supported
4513 F:      drivers/scsi/cxgbi/cxgb4i
4514
4515 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4516 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4517 L:      linux-rdma@vger.kernel.org
4518 W:      http://www.openfabrics.org
4519 S:      Supported
4520 F:      drivers/infiniband/hw/cxgb4/
4521 F:      include/uapi/rdma/cxgb4-abi.h
4522
4523 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4524 M:      Casey Leedom <leedom@chelsio.com>
4525 L:      netdev@vger.kernel.org
4526 W:      http://www.chelsio.com
4527 S:      Supported
4528 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4529
4530 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4531 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4532 M:      Andrew Donnellan <ajd@linux.ibm.com>
4533 L:      linuxppc-dev@lists.ozlabs.org
4534 S:      Supported
4535 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4536 F:      drivers/misc/cxl/
4537 F:      include/misc/cxl*
4538 F:      include/uapi/misc/cxl.h
4539 F:      Documentation/powerpc/cxl.rst
4540 F:      Documentation/ABI/testing/sysfs-class-cxl
4541
4542 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4543 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4544 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4545 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4546 L:      linux-scsi@vger.kernel.org
4547 S:      Supported
4548 F:      drivers/scsi/cxlflash/
4549 F:      include/uapi/scsi/cxlflash_ioctl.h
4550 F:      Documentation/powerpc/cxlflash.rst
4551
4552 CYBERPRO FB DRIVER
4553 M:      Russell King <linux@armlinux.org.uk>
4554 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4555 W:      http://www.armlinux.org.uk/
4556 S:      Maintained
4557 F:      drivers/video/fbdev/cyber2000fb.*
4558
4559 CYCLADES ASYNC MUX DRIVER
4560 W:      http://www.cyclades.com/
4561 S:      Orphan
4562 F:      drivers/tty/cyclades.c
4563 F:      include/linux/cyclades.h
4564 F:      include/uapi/linux/cyclades.h
4565
4566 CYCLADES PC300 DRIVER
4567 W:      http://www.cyclades.com/
4568 S:      Orphan
4569 F:      drivers/net/wan/pc300*
4570
4571 CYPRESS_FIRMWARE MEDIA DRIVER
4572 M:      Antti Palosaari <crope@iki.fi>
4573 L:      linux-media@vger.kernel.org
4574 W:      https://linuxtv.org
4575 W:      http://palosaari.fi/linux/
4576 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4577 T:      git git://linuxtv.org/anttip/media_tree.git
4578 S:      Maintained
4579 F:      drivers/media/common/cypress_firmware*
4580
4581 CYTTSP TOUCHSCREEN DRIVER
4582 M:      Ferruh Yigit <fery@cypress.com>
4583 L:      linux-input@vger.kernel.org
4584 S:      Supported
4585 F:      drivers/input/touchscreen/cyttsp*
4586 F:      include/linux/input/cyttsp.h
4587
4588 D-LINK DIR-685 TOUCHKEYS DRIVER
4589 M:      Linus Walleij <linus.walleij@linaro.org>
4590 L:      linux-input@vger.kernel.org
4591 S:      Supported
4592 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4593
4594 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4595 M:      Joshua Kinard <kumba@gentoo.org>
4596 S:      Maintained
4597 F:      drivers/rtc/rtc-ds1685.c
4598 F:      include/linux/rtc/ds1685.h
4599
4600 DAMA SLAVE for AX.25
4601 M:      Joerg Reuter <jreuter@yaina.de>
4602 W:      http://yaina.de/jreuter/
4603 W:      http://www.qsl.net/dl1bke/
4604 L:      linux-hams@vger.kernel.org
4605 S:      Maintained
4606 F:      net/ax25/af_ax25.c
4607 F:      net/ax25/ax25_dev.c
4608 F:      net/ax25/ax25_ds_*
4609 F:      net/ax25/ax25_in.c
4610 F:      net/ax25/ax25_out.c
4611 F:      net/ax25/ax25_timer.c
4612 F:      net/ax25/sysctl_net_ax25.c
4613
4614 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4615 L:      netdev@vger.kernel.org
4616 S:      Orphan
4617 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4618 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4619
4620 DC390/AM53C974 SCSI driver
4621 M:      Hannes Reinecke <hare@suse.com>
4622 L:      linux-scsi@vger.kernel.org
4623 S:      Maintained
4624 F:      drivers/scsi/am53c974.c
4625
4626 DC395x SCSI driver
4627 M:      Oliver Neukum <oliver@neukum.org>
4628 M:      Ali Akcaagac <aliakc@web.de>
4629 M:      Jamie Lenehan <lenehan@twibble.org>
4630 L:      dc395x@twibble.org
4631 W:      http://twibble.org/dist/dc395x/
4632 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4633 S:      Maintained
4634 F:      Documentation/scsi/dc395x.txt
4635 F:      drivers/scsi/dc395x.*
4636
4637 DCCP PROTOCOL
4638 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4639 L:      dccp@vger.kernel.org
4640 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4641 S:      Maintained
4642 F:      include/linux/dccp.h
4643 F:      include/uapi/linux/dccp.h
4644 F:      include/linux/tfrc.h
4645 F:      net/dccp/
4646
4647 DECnet NETWORK LAYER
4648 W:      http://linux-decnet.sourceforge.net
4649 L:      linux-decnet-user@lists.sourceforge.net
4650 S:      Orphan
4651 F:      Documentation/networking/decnet.txt
4652 F:      net/decnet/
4653
4654 DECSTATION PLATFORM SUPPORT
4655 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4656 L:      linux-mips@vger.kernel.org
4657 W:      http://www.linux-mips.org/wiki/DECstation
4658 S:      Maintained
4659 F:      arch/mips/dec/
4660 F:      arch/mips/include/asm/dec/
4661 F:      arch/mips/include/asm/mach-dec/
4662
4663 DEFXX FDDI NETWORK DRIVER
4664 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4665 S:      Maintained
4666 F:      drivers/net/fddi/defxx.*
4667
4668 DEINTERLACE DRIVERS FOR ALLWINNER H3
4669 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4670 L:      linux-media@vger.kernel.org
4671 T:      git git://linuxtv.org/media_tree.git
4672 S:      Maintained
4673 F:      drivers/media/platform/sunxi/sun8i-di/
4674 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4675
4676 DELL SMBIOS DRIVER
4677 M:      Pali Rohár <pali.rohar@gmail.com>
4678 M:      Mario Limonciello <mario.limonciello@dell.com>
4679 L:      platform-driver-x86@vger.kernel.org
4680 S:      Maintained
4681 F:      drivers/platform/x86/dell-smbios.*
4682
4683 DELL SMBIOS SMM DRIVER
4684 M:      Mario Limonciello <mario.limonciello@dell.com>
4685 L:      platform-driver-x86@vger.kernel.org
4686 S:      Maintained
4687 F:      drivers/platform/x86/dell-smbios-smm.c
4688
4689 DELL SMBIOS WMI DRIVER
4690 M:      Mario Limonciello <mario.limonciello@dell.com>
4691 L:      platform-driver-x86@vger.kernel.org
4692 S:      Maintained
4693 F:      drivers/platform/x86/dell-smbios-wmi.c
4694 F:      tools/wmi/dell-smbios-example.c
4695
4696 DEFZA FDDI NETWORK DRIVER
4697 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4698 S:      Maintained
4699 F:      drivers/net/fddi/defza.*
4700
4701 DELL LAPTOP DRIVER
4702 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4703 M:      Pali Rohár <pali.rohar@gmail.com>
4704 L:      platform-driver-x86@vger.kernel.org
4705 S:      Maintained
4706 F:      drivers/platform/x86/dell-laptop.c
4707
4708 DELL LAPTOP FREEFALL DRIVER
4709 M:      Pali Rohár <pali.rohar@gmail.com>
4710 S:      Maintained
4711 F:      drivers/platform/x86/dell-smo8800.c
4712
4713 DELL LAPTOP RBTN DRIVER
4714 M:      Pali Rohár <pali.rohar@gmail.com>
4715 S:      Maintained
4716 F:      drivers/platform/x86/dell-rbtn.*
4717
4718 DELL REMOTE BIOS UPDATE DRIVER
4719 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4720 L:      platform-driver-x86@vger.kernel.org
4721 S:      Maintained
4722 F:      drivers/platform/x86/dell_rbu.c
4723
4724 DELL LAPTOP SMM DRIVER
4725 M:      Pali Rohár <pali.rohar@gmail.com>
4726 S:      Maintained
4727 F:      drivers/hwmon/dell-smm-hwmon.c
4728 F:      include/uapi/linux/i8k.h
4729
4730 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4731 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4732 L:      platform-driver-x86@vger.kernel.org
4733 S:      Maintained
4734 F:      Documentation/driver-api/dcdbas.rst
4735 F:      drivers/platform/x86/dcdbas.*
4736
4737 DELL WMI NOTIFICATIONS DRIVER
4738 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4739 M:      Pali Rohár <pali.rohar@gmail.com>
4740 S:      Maintained
4741 F:      drivers/platform/x86/dell-wmi.c
4742
4743 DELL WMI DESCRIPTOR DRIVER
4744 M:      Mario Limonciello <mario.limonciello@dell.com>
4745 S:      Maintained
4746 F:      drivers/platform/x86/dell-wmi-descriptor.c
4747
4748 DELTA ST MEDIA DRIVER
4749 M:      Hugues Fruchet <hugues.fruchet@st.com>
4750 L:      linux-media@vger.kernel.org
4751 T:      git git://linuxtv.org/media_tree.git
4752 W:      https://linuxtv.org
4753 S:      Supported
4754 F:      drivers/media/platform/sti/delta
4755
4756 DENALI NAND DRIVER
4757 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4758 L:      linux-mtd@lists.infradead.org
4759 S:      Supported
4760 F:      drivers/mtd/nand/raw/denali*
4761
4762 DESIGNWARE EDMA CORE IP DRIVER
4763 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4764 L:      dmaengine@vger.kernel.org
4765 S:      Maintained
4766 F:      drivers/dma/dw-edma/
4767 F:      include/linux/dma/edma.h
4768
4769 DESIGNWARE USB2 DRD IP DRIVER
4770 M:      Minas Harutyunyan <hminas@synopsys.com>
4771 L:      linux-usb@vger.kernel.org
4772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4773 S:      Maintained
4774 F:      drivers/usb/dwc2/
4775
4776 DESIGNWARE USB3 DRD IP DRIVER
4777 M:      Felipe Balbi <balbi@kernel.org>
4778 L:      linux-usb@vger.kernel.org
4779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4780 S:      Maintained
4781 F:      drivers/usb/dwc3/
4782
4783 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4784 M:      Andreas Klinger <ak@it-klinger.de>
4785 L:      linux-iio@vger.kernel.org
4786 S:      Maintained
4787 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4788 F:      drivers/iio/proximity/srf*.c
4789
4790 DEVICE COREDUMP (DEV_COREDUMP)
4791 M:      Johannes Berg <johannes@sipsolutions.net>
4792 L:      linux-kernel@vger.kernel.org
4793 S:      Maintained
4794 F:      drivers/base/devcoredump.c
4795 F:      include/linux/devcoredump.h
4796
4797 DEVICE FREQUENCY (DEVFREQ)
4798 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4799 M:      Kyungmin Park <kyungmin.park@samsung.com>
4800 M:      Chanwoo Choi <cw00.choi@samsung.com>
4801 L:      linux-pm@vger.kernel.org
4802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4803 S:      Maintained
4804 F:      drivers/devfreq/
4805 F:      include/linux/devfreq.h
4806 F:      Documentation/devicetree/bindings/devfreq/
4807 F:      include/trace/events/devfreq.h
4808
4809 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4810 M:      Chanwoo Choi <cw00.choi@samsung.com>
4811 L:      linux-pm@vger.kernel.org
4812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4813 S:      Supported
4814 F:      drivers/devfreq/event/
4815 F:      drivers/devfreq/devfreq-event.c
4816 F:      include/dt-bindings/pmu/exynos_ppmu.h
4817 F:      include/linux/devfreq-event.h
4818 F:      Documentation/devicetree/bindings/devfreq/event/
4819
4820 DEVICE NUMBER REGISTRY
4821 M:      Torben Mathiasen <device@lanana.org>
4822 W:      http://lanana.org/docs/device-list/index.html
4823 S:      Maintained
4824
4825 DEVICE-MAPPER  (LVM)
4826 M:      Alasdair Kergon <agk@redhat.com>
4827 M:      Mike Snitzer <snitzer@redhat.com>
4828 M:      dm-devel@redhat.com
4829 L:      dm-devel@redhat.com
4830 W:      http://sources.redhat.com/dm
4831 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4833 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4834 S:      Maintained
4835 F:      Documentation/admin-guide/device-mapper/
4836 F:      drivers/md/Makefile
4837 F:      drivers/md/Kconfig
4838 F:      drivers/md/dm*
4839 F:      drivers/md/persistent-data/
4840 F:      include/linux/device-mapper.h
4841 F:      include/linux/dm-*.h
4842 F:      include/uapi/linux/dm-*.h
4843
4844 DEVLINK
4845 M:      Jiri Pirko <jiri@mellanox.com>
4846 L:      netdev@vger.kernel.org
4847 S:      Supported
4848 F:      net/core/devlink.c
4849 F:      include/net/devlink.h
4850 F:      include/uapi/linux/devlink.h
4851
4852 DIALOG SEMICONDUCTOR DRIVERS
4853 M:      Support Opensource <support.opensource@diasemi.com>
4854 W:      http://www.dialog-semiconductor.com/products
4855 S:      Supported
4856 F:      Documentation/hwmon/da90??.rst
4857 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4858 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4859 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4860 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4861 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4862 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4863 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4864 F:      drivers/gpio/gpio-da90??.c
4865 F:      drivers/hwmon/da90??-hwmon.c
4866 F:      drivers/iio/adc/da91??-*.c
4867 F:      drivers/input/misc/da90??_onkey.c
4868 F:      drivers/input/touchscreen/da9052_tsi.c
4869 F:      drivers/leds/leds-da90??.c
4870 F:      drivers/mfd/da903x.c
4871 F:      drivers/mfd/da90??-*.c
4872 F:      drivers/mfd/da91??-*.c
4873 F:      drivers/power/supply/da9052-battery.c
4874 F:      drivers/power/supply/da91??-*.c
4875 F:      drivers/regulator/da903x.c
4876 F:      drivers/regulator/da9???-regulator.[ch]
4877 F:      drivers/regulator/slg51000-regulator.[ch]
4878 F:      drivers/thermal/da90??-thermal.c
4879 F:      drivers/rtc/rtc-da90??.c
4880 F:      drivers/video/backlight/da90??_bl.c
4881 F:      drivers/watchdog/da90??_wdt.c
4882 F:      include/linux/mfd/da903x.h
4883 F:      include/linux/mfd/da9052/
4884 F:      include/linux/mfd/da9055/
4885 F:      include/linux/mfd/da9062/
4886 F:      include/linux/mfd/da9063/
4887 F:      include/linux/mfd/da9150/
4888 F:      include/linux/regulator/da9211.h
4889 F:      include/sound/da[79]*.h
4890 F:      sound/soc/codecs/da[79]*.[ch]
4891
4892 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4893 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4894 L:      linux-gpio@vger.kernel.org
4895 S:      Maintained
4896 F:      drivers/gpio/gpio-gpio-mm.c
4897
4898 DIOLAN U2C-12 I2C DRIVER
4899 M:      Guenter Roeck <linux@roeck-us.net>
4900 L:      linux-i2c@vger.kernel.org
4901 S:      Maintained
4902 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4903
4904 FILESYSTEM DIRECT ACCESS (DAX)
4905 M:      Dan Williams <dan.j.williams@intel.com>
4906 R:      Matthew Wilcox <willy@infradead.org>
4907 R:      Jan Kara <jack@suse.cz>
4908 L:      linux-fsdevel@vger.kernel.org
4909 L:      linux-nvdimm@lists.01.org
4910 S:      Supported
4911 F:      fs/dax.c
4912 F:      include/linux/dax.h
4913 F:      include/trace/events/fs_dax.h
4914
4915 DEVICE DIRECT ACCESS (DAX)
4916 M:      Dan Williams <dan.j.williams@intel.com>
4917 M:      Vishal Verma <vishal.l.verma@intel.com>
4918 M:      Dave Jiang <dave.jiang@intel.com>
4919 L:      linux-nvdimm@lists.01.org
4920 S:      Supported
4921 F:      drivers/dax/
4922
4923 DIRECTORY NOTIFICATION (DNOTIFY)
4924 M:      Jan Kara <jack@suse.cz>
4925 R:      Amir Goldstein <amir73il@gmail.com>
4926 L:      linux-fsdevel@vger.kernel.org
4927 S:      Maintained
4928 F:      Documentation/filesystems/dnotify.txt
4929 F:      fs/notify/dnotify/
4930 F:      include/linux/dnotify.h
4931
4932 DISK GEOMETRY AND PARTITION HANDLING
4933 M:      Andries Brouwer <aeb@cwi.nl>
4934 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4935 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4936 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4937 S:      Maintained
4938
4939 DISKQUOTA
4940 M:      Jan Kara <jack@suse.com>
4941 S:      Maintained
4942 F:      Documentation/filesystems/quota.txt
4943 F:      fs/quota/
4944 F:      include/linux/quota*.h
4945 F:      include/uapi/linux/quota*.h
4946
4947 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4948 M:      Bernie Thompson <bernie@plugable.com>
4949 L:      linux-fbdev@vger.kernel.org
4950 S:      Maintained
4951 W:      http://plugable.com/category/projects/udlfb/
4952 F:      drivers/video/fbdev/udlfb.c
4953 F:      include/video/udlfb.h
4954 F:      Documentation/fb/udlfb.rst
4955
4956 DISTRIBUTED LOCK MANAGER (DLM)
4957 M:      Christine Caulfield <ccaulfie@redhat.com>
4958 M:      David Teigland <teigland@redhat.com>
4959 L:      cluster-devel@redhat.com
4960 W:      http://sources.redhat.com/cluster/
4961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4962 S:      Supported
4963 F:      fs/dlm/
4964
4965 DMA BUFFER SHARING FRAMEWORK
4966 M:      Sumit Semwal <sumit.semwal@linaro.org>
4967 S:      Maintained
4968 L:      linux-media@vger.kernel.org
4969 L:      dri-devel@lists.freedesktop.org
4970 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4971 F:      drivers/dma-buf/
4972 F:      include/linux/dma-buf*
4973 F:      include/linux/reservation.h
4974 F:      include/linux/*fence.h
4975 F:      Documentation/driver-api/dma-buf.rst
4976 K:      dma_(buf|fence|resv)
4977 T:      git git://anongit.freedesktop.org/drm/drm-misc
4978
4979 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4980 M:      Vinod Koul <vkoul@kernel.org>
4981 L:      dmaengine@vger.kernel.org
4982 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4983 S:      Maintained
4984 F:      drivers/dma/
4985 F:      include/linux/dmaengine.h
4986 F:      include/linux/of_dma.h
4987 F:      Documentation/devicetree/bindings/dma/
4988 F:      Documentation/driver-api/dmaengine/
4989 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4990
4991 DMA MAPPING HELPERS
4992 M:      Christoph Hellwig <hch@lst.de>
4993 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4994 R:      Robin Murphy <robin.murphy@arm.com>
4995 L:      iommu@lists.linux-foundation.org
4996 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4997 W:      http://git.infradead.org/users/hch/dma-mapping.git
4998 S:      Supported
4999 F:      kernel/dma/
5000 F:      include/asm-generic/dma-mapping.h
5001 F:      include/linux/dma-direct.h
5002 F:      include/linux/dma-mapping.h
5003 F:      include/linux/dma-noncoherent.h
5004
5005 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5006 M:      Lukasz Luba <lukasz.luba@arm.com>
5007 L:      linux-pm@vger.kernel.org
5008 L:      linux-samsung-soc@vger.kernel.org
5009 S:      Maintained
5010 F:      drivers/memory/samsung/exynos5422-dmc.c
5011 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5012
5013 DME1737 HARDWARE MONITOR DRIVER
5014 M:      Juerg Haefliger <juergh@gmail.com>
5015 L:      linux-hwmon@vger.kernel.org
5016 S:      Maintained
5017 F:      Documentation/hwmon/dme1737.rst
5018 F:      drivers/hwmon/dme1737.c
5019
5020 DMI/SMBIOS SUPPORT
5021 M:      Jean Delvare <jdelvare@suse.com>
5022 S:      Maintained
5023 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5024 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5025 F:      drivers/firmware/dmi-id.c
5026 F:      drivers/firmware/dmi_scan.c
5027 F:      include/linux/dmi.h
5028
5029 DOCUMENTATION
5030 M:      Jonathan Corbet <corbet@lwn.net>
5031 L:      linux-doc@vger.kernel.org
5032 S:      Maintained
5033 F:      Documentation/
5034 F:      scripts/documentation-file-ref-check
5035 F:      scripts/kernel-doc
5036 F:      scripts/sphinx-pre-install
5037 X:      Documentation/ABI/
5038 X:      Documentation/firmware-guide/acpi/
5039 X:      Documentation/devicetree/
5040 X:      Documentation/i2c/
5041 X:      Documentation/media/
5042 X:      Documentation/power/
5043 X:      Documentation/spi/
5044 T:      git git://git.lwn.net/linux.git docs-next
5045
5046 DOCUMENTATION/ITALIAN
5047 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5048 L:      linux-doc@vger.kernel.org
5049 S:      Maintained
5050 F:      Documentation/translations/it_IT
5051
5052 DOCUMENTATION SCRIPTS
5053 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5054 L:      linux-doc@vger.kernel.org
5055 S:      Maintained
5056 F:      scripts/documentation-file-ref-check
5057 F:      scripts/sphinx-pre-install
5058 F:      Documentation/sphinx/parse-headers.pl
5059
5060 DONGWOON DW9714 LENS VOICE COIL DRIVER
5061 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5062 L:      linux-media@vger.kernel.org
5063 T:      git git://linuxtv.org/media_tree.git
5064 S:      Maintained
5065 F:      drivers/media/i2c/dw9714.c
5066 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5067
5068 DONGWOON DW9807 LENS VOICE COIL DRIVER
5069 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5070 L:      linux-media@vger.kernel.org
5071 T:      git git://linuxtv.org/media_tree.git
5072 S:      Maintained
5073 F:      drivers/media/i2c/dw9807-vcm.c
5074 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5075
5076 DOUBLETALK DRIVER
5077 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5078 L:      blinux-list@redhat.com
5079 S:      Maintained
5080 F:      drivers/char/dtlk.c
5081 F:      include/linux/dtlk.h
5082
5083 DPAA2 DATAPATH I/O (DPIO) DRIVER
5084 M:      Roy Pledge <Roy.Pledge@nxp.com>
5085 L:      linux-kernel@vger.kernel.org
5086 S:      Maintained
5087 F:      drivers/soc/fsl/dpio
5088
5089 DPAA2 ETHERNET DRIVER
5090 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5091 L:      netdev@vger.kernel.org
5092 S:      Maintained
5093 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5094 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5095 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5096 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5097 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5098 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5099 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5100 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5101 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5102
5103 DPAA2 ETHERNET SWITCH DRIVER
5104 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5105 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5106 L:      linux-kernel@vger.kernel.org
5107 S:      Maintained
5108 F:      drivers/staging/fsl-dpaa2/ethsw
5109
5110 DPT_I2O SCSI RAID DRIVER
5111 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5112 L:      linux-scsi@vger.kernel.org
5113 W:      http://www.adaptec.com/
5114 S:      Maintained
5115 F:      drivers/scsi/dpt*
5116 F:      drivers/scsi/dpt/
5117
5118 DRBD DRIVER
5119 M:      Philipp Reisner <philipp.reisner@linbit.com>
5120 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5121 L:      drbd-dev@lists.linbit.com
5122 W:      http://www.drbd.org
5123 T:      git git://git.linbit.com/linux-drbd.git
5124 T:      git git://git.linbit.com/drbd-8.4.git
5125 S:      Supported
5126 F:      drivers/block/drbd/
5127 F:      lib/lru_cache.c
5128 F:      Documentation/admin-guide/blockdev/
5129
5130 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5131 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5132 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5134 S:      Supported
5135 F:      Documentation/kobject.txt
5136 F:      drivers/base/
5137 F:      fs/debugfs/
5138 F:      fs/sysfs/
5139 F:      include/linux/debugfs.h
5140 F:      include/linux/kobj*
5141 F:      lib/kobj*
5142
5143 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5144 M:      Kevin Hilman <khilman@kernel.org>
5145 M:      Nishanth Menon <nm@ti.com>
5146 S:      Maintained
5147 F:      drivers/power/avs/
5148 F:      include/linux/power/smartreflex.h
5149 L:      linux-pm@vger.kernel.org
5150
5151 DRM DRIVER FOR ARM PL111 CLCD
5152 M:      Eric Anholt <eric@anholt.net>
5153 T:      git git://anongit.freedesktop.org/drm/drm-misc
5154 S:      Supported
5155 F:      drivers/gpu/drm/pl111/
5156
5157 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5158 M:      Linus Walleij <linus.walleij@linaro.org>
5159 T:      git git://anongit.freedesktop.org/drm/drm-misc
5160 S:      Maintained
5161 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5162 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5163
5164 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5165 M:      Dave Airlie <airlied@redhat.com>
5166 S:      Odd Fixes
5167 F:      drivers/gpu/drm/ast/
5168
5169 DRM DRIVER FOR ASPEED BMC GFX
5170 M:      Joel Stanley <joel@jms.id.au>
5171 L:      linux-aspeed@lists.ozlabs.org
5172 T:      git git://anongit.freedesktop.org/drm/drm-misc
5173 S:      Supported
5174 F:      drivers/gpu/drm/aspeed/
5175 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5176
5177 DRM DRIVER FOR BOCHS VIRTUAL GPU
5178 M:      Gerd Hoffmann <kraxel@redhat.com>
5179 L:      virtualization@lists.linux-foundation.org
5180 T:      git git://anongit.freedesktop.org/drm/drm-misc
5181 S:      Maintained
5182 F:      drivers/gpu/drm/bochs/
5183
5184 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5185 M:      Linus Walleij <linus.walleij@linaro.org>
5186 T:      git git://anongit.freedesktop.org/drm/drm-misc
5187 S:      Maintained
5188 F:      drivers/gpu/drm/tve200/
5189
5190 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5191 M:      Jagan Teki <jagan@amarulasolutions.com>
5192 S:      Maintained
5193 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5194 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5195
5196 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5197 M:      Hans de Goede <hdegoede@redhat.com>
5198 T:      git git://anongit.freedesktop.org/drm/drm-misc
5199 S:      Maintained
5200 F:      drivers/gpu/drm/tiny/gm12u320.c
5201
5202 DRM DRIVER FOR ILITEK ILI9225 PANELS
5203 M:      David Lechner <david@lechnology.com>
5204 T:      git git://anongit.freedesktop.org/drm/drm-misc
5205 S:      Maintained
5206 F:      drivers/gpu/drm/tiny/ili9225.c
5207 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5208
5209 DRM DRIVER FOR HX8357D PANELS
5210 M:      Eric Anholt <eric@anholt.net>
5211 T:      git git://anongit.freedesktop.org/drm/drm-misc
5212 S:      Maintained
5213 F:      drivers/gpu/drm/tiny/hx8357d.c
5214 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5215
5216 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5217 S:      Orphan / Obsolete
5218 F:      drivers/gpu/drm/i810/
5219 F:      include/uapi/drm/i810_drm.h
5220
5221 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5222 S:      Orphan / Obsolete
5223 F:      drivers/gpu/drm/mga/
5224 F:      include/uapi/drm/mga_drm.h
5225
5226 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5227 M:      Dave Airlie <airlied@redhat.com>
5228 S:      Odd Fixes
5229 F:      drivers/gpu/drm/mgag200/
5230
5231 DRM DRIVER FOR MI0283QT
5232 M:      Noralf Trønnes <noralf@tronnes.org>
5233 T:      git git://anongit.freedesktop.org/drm/drm-misc
5234 S:      Maintained
5235 F:      drivers/gpu/drm/tiny/mi0283qt.c
5236 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5237
5238 DRM DRIVER FOR MSM ADRENO GPU
5239 M:      Rob Clark <robdclark@gmail.com>
5240 M:      Sean Paul <sean@poorly.run>
5241 L:      linux-arm-msm@vger.kernel.org
5242 L:      dri-devel@lists.freedesktop.org
5243 L:      freedreno@lists.freedesktop.org
5244 T:      git https://gitlab.freedesktop.org/drm/msm.git
5245 S:      Maintained
5246 F:      drivers/gpu/drm/msm/
5247 F:      include/uapi/drm/msm_drm.h
5248 F:      Documentation/devicetree/bindings/display/msm/
5249
5250 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5251 M:      Ben Skeggs <bskeggs@redhat.com>
5252 L:      dri-devel@lists.freedesktop.org
5253 L:      nouveau@lists.freedesktop.org
5254 T:      git git://github.com/skeggsb/linux
5255 S:      Supported
5256 F:      drivers/gpu/drm/nouveau/
5257 F:      include/uapi/drm/nouveau_drm.h
5258
5259 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5260 M:      Stefan Mavrodiev <stefan@olimex.com>
5261 S:      Maintained
5262 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5263 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5264
5265 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5266 M:      Noralf Trønnes <noralf@tronnes.org>
5267 T:      git git://anongit.freedesktop.org/drm/drm-misc
5268 S:      Maintained
5269 F:      drivers/gpu/drm/tiny/repaper.c
5270 F:      Documentation/devicetree/bindings/display/repaper.txt
5271
5272 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5273 M:      Dave Airlie <airlied@redhat.com>
5274 M:      Gerd Hoffmann <kraxel@redhat.com>
5275 L:      virtualization@lists.linux-foundation.org
5276 T:      git git://anongit.freedesktop.org/drm/drm-misc
5277 S:      Obsolete
5278 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5279 F:      drivers/gpu/drm/cirrus/
5280
5281 DRM DRIVER FOR QXL VIRTUAL GPU
5282 M:      Dave Airlie <airlied@redhat.com>
5283 M:      Gerd Hoffmann <kraxel@redhat.com>
5284 L:      virtualization@lists.linux-foundation.org
5285 L:      spice-devel@lists.freedesktop.org
5286 T:      git git://anongit.freedesktop.org/drm/drm-misc
5287 S:      Maintained
5288 F:      drivers/gpu/drm/qxl/
5289 F:      include/uapi/drm/qxl_drm.h
5290
5291 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5292 M:      Robert Chiras <robert.chiras@nxp.com>
5293 S:      Maintained
5294 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5295 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5296
5297 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5298 S:      Orphan / Obsolete
5299 F:      drivers/gpu/drm/r128/
5300 F:      include/uapi/drm/r128_drm.h
5301
5302 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5303 M:      Guido Günther <agx@sigxcpu.org>
5304 R:      Purism Kernel Team <kernel@puri.sm>
5305 S:      Maintained
5306 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5307 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5308
5309 DRM DRIVER FOR SAVAGE VIDEO CARDS
5310 S:      Orphan / Obsolete
5311 F:      drivers/gpu/drm/savage/
5312 F:      include/uapi/drm/savage_drm.h
5313
5314 DRM DRIVER FOR SIS VIDEO CARDS
5315 S:      Orphan / Obsolete
5316 F:      drivers/gpu/drm/sis/
5317 F:      include/uapi/drm/sis_drm.h
5318
5319 DRM DRIVER FOR SITRONIX ST7701 PANELS
5320 M:      Jagan Teki <jagan@amarulasolutions.com>
5321 S:      Maintained
5322 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5323 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5324
5325 DRM DRIVER FOR SITRONIX ST7586 PANELS
5326 M:      David Lechner <david@lechnology.com>
5327 T:      git git://anongit.freedesktop.org/drm/drm-misc
5328 S:      Maintained
5329 F:      drivers/gpu/drm/tiny/st7586.c
5330 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5331
5332 DRM DRIVER FOR SITRONIX ST7735R PANELS
5333 M:      David Lechner <david@lechnology.com>
5334 T:      git git://anongit.freedesktop.org/drm/drm-misc
5335 S:      Maintained
5336 F:      drivers/gpu/drm/tiny/st7735r.c
5337 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5338
5339 DRM DRIVER FOR ST-ERICSSON MCDE
5340 M:      Linus Walleij <linus.walleij@linaro.org>
5341 T:      git git://anongit.freedesktop.org/drm/drm-misc
5342 S:      Maintained
5343 F:      drivers/gpu/drm/mcde/
5344 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5345
5346 DRM DRIVER FOR TDFX VIDEO CARDS
5347 S:      Orphan / Obsolete
5348 F:      drivers/gpu/drm/tdfx/
5349
5350 DRM DRIVER FOR TPO TPG110 PANELS
5351 M:      Linus Walleij <linus.walleij@linaro.org>
5352 T:      git git://anongit.freedesktop.org/drm/drm-misc
5353 S:      Maintained
5354 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5355 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5356
5357 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5358 M:      Dave Airlie <airlied@redhat.com>
5359 R:      Sean Paul <sean@poorly.run>
5360 L:      dri-devel@lists.freedesktop.org
5361 S:      Odd Fixes
5362 F:      drivers/gpu/drm/udl/
5363 T:      git git://anongit.freedesktop.org/drm/drm-misc
5364
5365 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5366 M:      Hans de Goede <hdegoede@redhat.com>
5367 L:      dri-devel@lists.freedesktop.org
5368 S:      Maintained
5369 F:      drivers/gpu/drm/vboxvideo/
5370 T:      git git://anongit.freedesktop.org/drm/drm-misc
5371
5372 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5373 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5374 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5375 R:      Daniel Vetter <daniel@ffwll.ch>
5376 T:      git git://anongit.freedesktop.org/drm/drm-misc
5377 S:      Maintained
5378 L:      dri-devel@lists.freedesktop.org
5379 F:      drivers/gpu/drm/vkms/
5380 F:      Documentation/gpu/vkms.rst
5381
5382 DRM DRIVER FOR VMWARE VIRTUAL GPU
5383 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5384 M:      Thomas Hellstrom <thellstrom@vmware.com>
5385 L:      dri-devel@lists.freedesktop.org
5386 T:      git git://people.freedesktop.org/~thomash/linux
5387 S:      Supported
5388 F:      drivers/gpu/drm/vmwgfx/
5389 F:      include/uapi/drm/vmwgfx_drm.h
5390
5391 DRM DRIVERS
5392 M:      David Airlie <airlied@linux.ie>
5393 M:      Daniel Vetter <daniel@ffwll.ch>
5394 L:      dri-devel@lists.freedesktop.org
5395 T:      git git://anongit.freedesktop.org/drm/drm
5396 B:      https://bugs.freedesktop.org/
5397 C:      irc://chat.freenode.net/dri-devel
5398 S:      Maintained
5399 F:      drivers/gpu/drm/
5400 F:      drivers/gpu/vga/
5401 F:      Documentation/devicetree/bindings/display/
5402 F:      Documentation/devicetree/bindings/gpu/
5403 F:      Documentation/gpu/
5404 F:      include/drm/
5405 F:      include/uapi/drm/
5406 F:      include/linux/vga*
5407
5408 DRM DRIVERS AND MISC GPU PATCHES
5409 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5410 M:      Maxime Ripard <mripard@kernel.org>
5411 M:      Sean Paul <sean@poorly.run>
5412 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5413 S:      Maintained
5414 T:      git git://anongit.freedesktop.org/drm/drm-misc
5415 F:      Documentation/gpu/
5416 F:      drivers/gpu/vga/
5417 F:      drivers/gpu/drm/*
5418 F:      include/drm/drm*
5419 F:      include/uapi/drm/drm*
5420 F:      include/linux/vga*
5421
5422 DRM DRIVERS FOR ALLWINNER A10
5423 M:      Maxime Ripard <mripard@kernel.org>
5424 M:      Chen-Yu Tsai <wens@csie.org>
5425 L:      dri-devel@lists.freedesktop.org
5426 S:      Supported
5427 F:      drivers/gpu/drm/sun4i/
5428 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5429 T:      git git://anongit.freedesktop.org/drm/drm-misc
5430
5431 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5432 M:      Maxime Ripard <mripard@kernel.org>
5433 M:      Chen-Yu Tsai <wens@csie.org>
5434 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5435 L:      dri-devel@lists.freedesktop.org
5436 S:      Supported
5437 F:      drivers/gpu/drm/sun4i/sun8i*
5438 T:      git git://anongit.freedesktop.org/drm/drm-misc
5439
5440 DRM DRIVERS FOR AMLOGIC SOCS
5441 M:      Neil Armstrong <narmstrong@baylibre.com>
5442 L:      dri-devel@lists.freedesktop.org
5443 L:      linux-amlogic@lists.infradead.org
5444 W:      http://linux-meson.com/
5445 S:      Supported
5446 F:      drivers/gpu/drm/meson/
5447 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5448 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5449 F:      Documentation/gpu/meson.rst
5450 T:      git git://anongit.freedesktop.org/drm/drm-misc
5451
5452 DRM DRIVERS FOR ATMEL HLCDC
5453 M:      Sam Ravnborg <sam@ravnborg.org>
5454 M:      Boris Brezillon <bbrezillon@kernel.org>
5455 L:      dri-devel@lists.freedesktop.org
5456 S:      Supported
5457 F:      drivers/gpu/drm/atmel-hlcdc/
5458 F:      Documentation/devicetree/bindings/display/atmel/
5459 T:      git git://anongit.freedesktop.org/drm/drm-misc
5460
5461 DRM DRIVERS FOR BRIDGE CHIPS
5462 M:      Andrzej Hajda <a.hajda@samsung.com>
5463 M:      Neil Armstrong <narmstrong@baylibre.com>
5464 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5465 R:      Jonas Karlman <jonas@kwiboo.se>
5466 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5467 S:      Maintained
5468 T:      git git://anongit.freedesktop.org/drm/drm-misc
5469 F:      drivers/gpu/drm/bridge/
5470
5471 DRM DRIVERS FOR EXYNOS
5472 M:      Inki Dae <inki.dae@samsung.com>
5473 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5474 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5475 M:      Kyungmin Park <kyungmin.park@samsung.com>
5476 L:      dri-devel@lists.freedesktop.org
5477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5478 S:      Supported
5479 F:      drivers/gpu/drm/exynos/
5480 F:      include/uapi/drm/exynos_drm.h
5481 F:      Documentation/devicetree/bindings/display/exynos/
5482
5483 DRM DRIVERS FOR FREESCALE DCU
5484 M:      Stefan Agner <stefan@agner.ch>
5485 M:      Alison Wang <alison.wang@nxp.com>
5486 L:      dri-devel@lists.freedesktop.org
5487 S:      Supported
5488 F:      drivers/gpu/drm/fsl-dcu/
5489 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5490 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5491 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5492 T:      git git://anongit.freedesktop.org/drm/drm-misc
5493
5494 DRM DRIVERS FOR FREESCALE IMX
5495 M:      Philipp Zabel <p.zabel@pengutronix.de>
5496 L:      dri-devel@lists.freedesktop.org
5497 S:      Maintained
5498 F:      drivers/gpu/drm/imx/
5499 F:      drivers/gpu/ipu-v3/
5500 F:      Documentation/devicetree/bindings/display/imx/
5501
5502 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5503 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5504 L:      dri-devel@lists.freedesktop.org
5505 T:      git git://github.com/patjak/drm-gma500
5506 S:      Maintained
5507 F:      drivers/gpu/drm/gma500/
5508
5509 DRM DRIVERS FOR HISILICON
5510 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5511 M:      Rongrong Zou <zourongrong@gmail.com>
5512 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5513 R:      Chen Feng <puck.chen@hisilicon.com>
5514 L:      dri-devel@lists.freedesktop.org
5515 T:      git git://github.com/xin3liang/linux.git
5516 S:      Maintained
5517 F:      drivers/gpu/drm/hisilicon/
5518 F:      Documentation/devicetree/bindings/display/hisilicon/
5519
5520 DRM DRIVERS FOR LIMA
5521 M:      Qiang Yu <yuq825@gmail.com>
5522 L:      dri-devel@lists.freedesktop.org
5523 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5524 S:      Maintained
5525 F:      drivers/gpu/drm/lima/
5526 F:      include/uapi/drm/lima_drm.h
5527 T:      git git://anongit.freedesktop.org/drm/drm-misc
5528
5529 DRM DRIVERS FOR MEDIATEK
5530 M:      CK Hu <ck.hu@mediatek.com>
5531 M:      Philipp Zabel <p.zabel@pengutronix.de>
5532 L:      dri-devel@lists.freedesktop.org
5533 S:      Supported
5534 F:      drivers/gpu/drm/mediatek/
5535 F:      Documentation/devicetree/bindings/display/mediatek/
5536
5537 DRM DRIVERS FOR NVIDIA TEGRA
5538 M:      Thierry Reding <thierry.reding@gmail.com>
5539 L:      dri-devel@lists.freedesktop.org
5540 L:      linux-tegra@vger.kernel.org
5541 T:      git git://anongit.freedesktop.org/tegra/linux.git
5542 S:      Supported
5543 F:      drivers/gpu/drm/tegra/
5544 F:      drivers/gpu/host1x/
5545 F:      include/linux/host1x.h
5546 F:      include/uapi/drm/tegra_drm.h
5547 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5548
5549 DRM DRIVERS FOR RENESAS
5550 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5551 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5552 L:      dri-devel@lists.freedesktop.org
5553 L:      linux-renesas-soc@vger.kernel.org
5554 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5555 S:      Supported
5556 F:      drivers/gpu/drm/rcar-du/
5557 F:      drivers/gpu/drm/shmobile/
5558 F:      include/linux/platform_data/shmob_drm.h
5559 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5560 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5561 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5562
5563 DRM DRIVERS FOR ROCKCHIP
5564 M:      Sandy Huang <hjc@rock-chips.com>
5565 M:      Heiko Stübner <heiko@sntech.de>
5566 L:      dri-devel@lists.freedesktop.org
5567 S:      Maintained
5568 F:      drivers/gpu/drm/rockchip/
5569 F:      Documentation/devicetree/bindings/display/rockchip/
5570 T:      git git://anongit.freedesktop.org/drm/drm-misc
5571
5572 DRM DRIVERS FOR STI
5573 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5574 M:      Vincent Abriou <vincent.abriou@st.com>
5575 L:      dri-devel@lists.freedesktop.org
5576 T:      git git://anongit.freedesktop.org/drm/drm-misc
5577 S:      Maintained
5578 F:      drivers/gpu/drm/sti
5579 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5580
5581 DRM DRIVERS FOR STM
5582 M:      Yannick Fertre <yannick.fertre@st.com>
5583 M:      Philippe Cornu <philippe.cornu@st.com>
5584 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5585 M:      Vincent Abriou <vincent.abriou@st.com>
5586 L:      dri-devel@lists.freedesktop.org
5587 T:      git git://anongit.freedesktop.org/drm/drm-misc
5588 S:      Maintained
5589 F:      drivers/gpu/drm/stm
5590 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5591
5592 DRM DRIVERS FOR TI LCDC
5593 M:      Jyri Sarha <jsarha@ti.com>
5594 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5595 L:      dri-devel@lists.freedesktop.org
5596 S:      Maintained
5597 F:      drivers/gpu/drm/tilcdc/
5598 F:      Documentation/devicetree/bindings/display/tilcdc/
5599
5600 DRM DRIVERS FOR TI OMAP
5601 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5602 L:      dri-devel@lists.freedesktop.org
5603 S:      Maintained
5604 F:      drivers/gpu/drm/omapdrm/
5605 F:      Documentation/devicetree/bindings/display/ti/
5606
5607 DRM DRIVERS FOR V3D
5608 M:      Eric Anholt <eric@anholt.net>
5609 S:      Supported
5610 F:      drivers/gpu/drm/v3d/
5611 F:      include/uapi/drm/v3d_drm.h
5612 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5613 T:      git git://anongit.freedesktop.org/drm/drm-misc
5614
5615 DRM DRIVERS FOR VC4
5616 M:      Eric Anholt <eric@anholt.net>
5617 T:      git git://github.com/anholt/linux
5618 S:      Supported
5619 F:      drivers/gpu/drm/vc4/
5620 F:      include/uapi/drm/vc4_drm.h
5621 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5622 T:      git git://anongit.freedesktop.org/drm/drm-misc
5623
5624 DRM DRIVERS FOR VIVANTE GPU IP
5625 M:      Lucas Stach <l.stach@pengutronix.de>
5626 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5627 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5628 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5629 L:      dri-devel@lists.freedesktop.org
5630 S:      Maintained
5631 F:      drivers/gpu/drm/etnaviv/
5632 F:      include/uapi/drm/etnaviv_drm.h
5633 F:      Documentation/devicetree/bindings/display/etnaviv/
5634
5635 DRM DRIVERS FOR ZTE ZX
5636 M:      Shawn Guo <shawnguo@kernel.org>
5637 L:      dri-devel@lists.freedesktop.org
5638 S:      Maintained
5639 F:      drivers/gpu/drm/zte/
5640 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5641 T:      git git://anongit.freedesktop.org/drm/drm-misc
5642
5643 DRM PANEL DRIVERS
5644 M:      Thierry Reding <thierry.reding@gmail.com>
5645 R:      Sam Ravnborg <sam@ravnborg.org>
5646 L:      dri-devel@lists.freedesktop.org
5647 T:      git git://anongit.freedesktop.org/drm/drm-misc
5648 S:      Maintained
5649 F:      drivers/gpu/drm/drm_panel.c
5650 F:      drivers/gpu/drm/panel/
5651 F:      include/drm/drm_panel.h
5652 F:      Documentation/devicetree/bindings/display/panel/
5653
5654 DRM DRIVERS FOR XEN
5655 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5656 T:      git git://anongit.freedesktop.org/drm/drm-misc
5657 L:      dri-devel@lists.freedesktop.org
5658 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5659 S:      Supported
5660 F:      drivers/gpu/drm/xen/
5661 F:      Documentation/gpu/xen-front.rst
5662
5663 DRM TTM SUBSYSTEM
5664 M:      Christian Koenig <christian.koenig@amd.com>
5665 M:      Huang Rui <ray.huang@amd.com>
5666 T:      git git://people.freedesktop.org/~agd5f/linux
5667 S:      Maintained
5668 L:      dri-devel@lists.freedesktop.org
5669 F:      include/drm/ttm/
5670 F:      drivers/gpu/drm/ttm/
5671
5672 DSBR100 USB FM RADIO DRIVER
5673 M:      Alexey Klimov <klimov.linux@gmail.com>
5674 L:      linux-media@vger.kernel.org
5675 T:      git git://linuxtv.org/media_tree.git
5676 S:      Maintained
5677 F:      drivers/media/radio/dsbr100.c
5678
5679 DT3155 MEDIA DRIVER
5680 M:      Hans Verkuil <hverkuil@xs4all.nl>
5681 L:      linux-media@vger.kernel.org
5682 T:      git git://linuxtv.org/media_tree.git
5683 W:      https://linuxtv.org
5684 S:      Odd Fixes
5685 F:      drivers/media/pci/dt3155/
5686
5687 DVB_USB_AF9015 MEDIA DRIVER
5688 M:      Antti Palosaari <crope@iki.fi>
5689 L:      linux-media@vger.kernel.org
5690 W:      https://linuxtv.org
5691 W:      http://palosaari.fi/linux/
5692 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5693 T:      git git://linuxtv.org/anttip/media_tree.git
5694 S:      Maintained
5695 F:      drivers/media/usb/dvb-usb-v2/af9015*
5696
5697 DVB_USB_AF9035 MEDIA DRIVER
5698 M:      Antti Palosaari <crope@iki.fi>
5699 L:      linux-media@vger.kernel.org
5700 W:      https://linuxtv.org
5701 W:      http://palosaari.fi/linux/
5702 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5703 T:      git git://linuxtv.org/anttip/media_tree.git
5704 S:      Maintained
5705 F:      drivers/media/usb/dvb-usb-v2/af9035*
5706
5707 DVB_USB_ANYSEE MEDIA DRIVER
5708 M:      Antti Palosaari <crope@iki.fi>
5709 L:      linux-media@vger.kernel.org
5710 W:      https://linuxtv.org
5711 W:      http://palosaari.fi/linux/
5712 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5713 T:      git git://linuxtv.org/anttip/media_tree.git
5714 S:      Maintained
5715 F:      drivers/media/usb/dvb-usb-v2/anysee*
5716
5717 DVB_USB_AU6610 MEDIA DRIVER
5718 M:      Antti Palosaari <crope@iki.fi>
5719 L:      linux-media@vger.kernel.org
5720 W:      https://linuxtv.org
5721 W:      http://palosaari.fi/linux/
5722 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5723 T:      git git://linuxtv.org/anttip/media_tree.git
5724 S:      Maintained
5725 F:      drivers/media/usb/dvb-usb-v2/au6610*
5726
5727 DVB_USB_CE6230 MEDIA DRIVER
5728 M:      Antti Palosaari <crope@iki.fi>
5729 L:      linux-media@vger.kernel.org
5730 W:      https://linuxtv.org
5731 W:      http://palosaari.fi/linux/
5732 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5733 T:      git git://linuxtv.org/anttip/media_tree.git
5734 S:      Maintained
5735 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5736
5737 DVB_USB_CXUSB MEDIA DRIVER
5738 M:      Michael Krufky <mkrufky@linuxtv.org>
5739 L:      linux-media@vger.kernel.org
5740 W:      https://linuxtv.org
5741 W:      http://github.com/mkrufky
5742 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5743 T:      git git://linuxtv.org/media_tree.git
5744 S:      Maintained
5745 F:      drivers/media/usb/dvb-usb/cxusb*
5746
5747 DVB_USB_EC168 MEDIA DRIVER
5748 M:      Antti Palosaari <crope@iki.fi>
5749 L:      linux-media@vger.kernel.org
5750 W:      https://linuxtv.org
5751 W:      http://palosaari.fi/linux/
5752 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5753 T:      git git://linuxtv.org/anttip/media_tree.git
5754 S:      Maintained
5755 F:      drivers/media/usb/dvb-usb-v2/ec168*
5756
5757 DVB_USB_GL861 MEDIA DRIVER
5758 M:      Antti Palosaari <crope@iki.fi>
5759 L:      linux-media@vger.kernel.org
5760 W:      https://linuxtv.org
5761 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5762 T:      git git://linuxtv.org/anttip/media_tree.git
5763 S:      Maintained
5764 F:      drivers/media/usb/dvb-usb-v2/gl861*
5765
5766 DVB_USB_MXL111SF MEDIA DRIVER
5767 M:      Michael Krufky <mkrufky@linuxtv.org>
5768 L:      linux-media@vger.kernel.org
5769 W:      https://linuxtv.org
5770 W:      http://github.com/mkrufky
5771 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5772 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5773 S:      Maintained
5774 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5775
5776 DVB_USB_RTL28XXU MEDIA DRIVER
5777 M:      Antti Palosaari <crope@iki.fi>
5778 L:      linux-media@vger.kernel.org
5779 W:      https://linuxtv.org
5780 W:      http://palosaari.fi/linux/
5781 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5782 T:      git git://linuxtv.org/anttip/media_tree.git
5783 S:      Maintained
5784 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5785
5786 DVB_USB_V2 MEDIA DRIVER
5787 M:      Antti Palosaari <crope@iki.fi>
5788 L:      linux-media@vger.kernel.org
5789 W:      https://linuxtv.org
5790 W:      http://palosaari.fi/linux/
5791 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5792 T:      git git://linuxtv.org/anttip/media_tree.git
5793 S:      Maintained
5794 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5795 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5796
5797 DYNAMIC DEBUG
5798 M:      Jason Baron <jbaron@akamai.com>
5799 S:      Maintained
5800 F:      lib/dynamic_debug.c
5801 F:      include/linux/dynamic_debug.h
5802
5803 DYNAMIC INTERRUPT MODERATION
5804 M:      Tal Gilboa <talgi@mellanox.com>
5805 S:      Maintained
5806 F:      include/linux/dim.h
5807 F:      lib/dim/
5808
5809 DZ DECSTATION DZ11 SERIAL DRIVER
5810 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5811 S:      Maintained
5812 F:      drivers/tty/serial/dz.*
5813
5814 E3X0 POWER BUTTON DRIVER
5815 M:      Moritz Fischer <moritz.fischer@ettus.com>
5816 L:      usrp-users@lists.ettus.com
5817 W:      http://www.ettus.com
5818 S:      Supported
5819 F:      drivers/input/misc/e3x0-button.c
5820 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5821
5822 E4000 MEDIA DRIVER
5823 M:      Antti Palosaari <crope@iki.fi>
5824 L:      linux-media@vger.kernel.org
5825 W:      https://linuxtv.org
5826 W:      http://palosaari.fi/linux/
5827 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5828 T:      git git://linuxtv.org/anttip/media_tree.git
5829 S:      Maintained
5830 F:      drivers/media/tuners/e4000*
5831
5832 EARTH_PT1 MEDIA DRIVER
5833 M:      Akihiro Tsukada <tskd08@gmail.com>
5834 L:      linux-media@vger.kernel.org
5835 S:      Odd Fixes
5836 F:      drivers/media/pci/pt1/
5837
5838 EARTH_PT3 MEDIA DRIVER
5839 M:      Akihiro Tsukada <tskd08@gmail.com>
5840 L:      linux-media@vger.kernel.org
5841 S:      Odd Fixes
5842 F:      drivers/media/pci/pt3/
5843
5844 EC100 MEDIA DRIVER
5845 M:      Antti Palosaari <crope@iki.fi>
5846 L:      linux-media@vger.kernel.org
5847 W:      https://linuxtv.org
5848 W:      http://palosaari.fi/linux/
5849 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5850 T:      git git://linuxtv.org/anttip/media_tree.git
5851 S:      Maintained
5852 F:      drivers/media/dvb-frontends/ec100*
5853
5854 ECRYPT FILE SYSTEM
5855 M:      Tyler Hicks <tyhicks@canonical.com>
5856 L:      ecryptfs@vger.kernel.org
5857 W:      http://ecryptfs.org
5858 W:      https://launchpad.net/ecryptfs
5859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5860 S:      Supported
5861 F:      Documentation/filesystems/ecryptfs.txt
5862 F:      fs/ecryptfs/
5863
5864 EDAC-AMD64
5865 M:      Borislav Petkov <bp@alien8.de>
5866 L:      linux-edac@vger.kernel.org
5867 S:      Maintained
5868 F:      drivers/edac/amd64_edac*
5869
5870 EDAC-ARMADA
5871 M:      Jan Luebbe <jlu@pengutronix.de>
5872 L:      linux-edac@vger.kernel.org
5873 S:      Maintained
5874 F:      drivers/edac/armada_xp_*
5875
5876 EDAC-AST2500
5877 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5878 S:      Supported
5879 F:      drivers/edac/aspeed_edac.c
5880 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5881
5882 EDAC-BLUEFIELD
5883 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5884 S:      Supported
5885 F:      drivers/edac/bluefield_edac.c
5886
5887 EDAC-CALXEDA
5888 M:      Robert Richter <rric@kernel.org>
5889 L:      linux-edac@vger.kernel.org
5890 S:      Maintained
5891 F:      drivers/edac/highbank*
5892
5893 EDAC-CAVIUM OCTEON
5894 M:      Ralf Baechle <ralf@linux-mips.org>
5895 M:      Robert Richter <rrichter@marvell.com>
5896 L:      linux-edac@vger.kernel.org
5897 L:      linux-mips@vger.kernel.org
5898 S:      Supported
5899 F:      drivers/edac/octeon_edac*
5900
5901 EDAC-CAVIUM THUNDERX
5902 M:      Robert Richter <rrichter@marvell.com>
5903 L:      linux-edac@vger.kernel.org
5904 S:      Supported
5905 F:      drivers/edac/thunderx_edac*
5906
5907 EDAC-CORE
5908 M:      Borislav Petkov <bp@alien8.de>
5909 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5910 M:      Tony Luck <tony.luck@intel.com>
5911 R:      James Morse <james.morse@arm.com>
5912 R:      Robert Richter <rrichter@marvell.com>
5913 L:      linux-edac@vger.kernel.org
5914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5915 S:      Supported
5916 F:      Documentation/admin-guide/ras.rst
5917 F:      Documentation/driver-api/edac.rst
5918 F:      drivers/edac/
5919 F:      include/linux/edac.h
5920
5921 EDAC-E752X
5922 M:      Mark Gross <mark.gross@intel.com>
5923 L:      linux-edac@vger.kernel.org
5924 S:      Maintained
5925 F:      drivers/edac/e752x_edac.c
5926
5927 EDAC-E7XXX
5928 L:      linux-edac@vger.kernel.org
5929 S:      Maintained
5930 F:      drivers/edac/e7xxx_edac.c
5931
5932 EDAC-FSL_DDR
5933 M:      York Sun <york.sun@nxp.com>
5934 L:      linux-edac@vger.kernel.org
5935 S:      Maintained
5936 F:      drivers/edac/fsl_ddr_edac.*
5937
5938 EDAC-GHES
5939 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5940 L:      linux-edac@vger.kernel.org
5941 S:      Maintained
5942 F:      drivers/edac/ghes_edac.c
5943
5944 EDAC-I10NM
5945 M:      Tony Luck <tony.luck@intel.com>
5946 L:      linux-edac@vger.kernel.org
5947 S:      Maintained
5948 F:      drivers/edac/i10nm_base.c
5949
5950 EDAC-I3000
5951 L:      linux-edac@vger.kernel.org
5952 S:      Orphan
5953 F:      drivers/edac/i3000_edac.c
5954
5955 EDAC-I5000
5956 L:      linux-edac@vger.kernel.org
5957 S:      Maintained
5958 F:      drivers/edac/i5000_edac.c
5959
5960 EDAC-I5400
5961 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5962 L:      linux-edac@vger.kernel.org
5963 S:      Maintained
5964 F:      drivers/edac/i5400_edac.c
5965
5966 EDAC-I7300
5967 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5968 L:      linux-edac@vger.kernel.org
5969 S:      Maintained
5970 F:      drivers/edac/i7300_edac.c
5971
5972 EDAC-I7CORE
5973 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5974 L:      linux-edac@vger.kernel.org
5975 S:      Maintained
5976 F:      drivers/edac/i7core_edac.c
5977
5978 EDAC-I82443BXGX
5979 M:      Tim Small <tim@buttersideup.com>
5980 L:      linux-edac@vger.kernel.org
5981 S:      Maintained
5982 F:      drivers/edac/i82443bxgx_edac.c
5983
5984 EDAC-I82975X
5985 M:      "Arvind R." <arvino55@gmail.com>
5986 L:      linux-edac@vger.kernel.org
5987 S:      Maintained
5988 F:      drivers/edac/i82975x_edac.c
5989
5990 EDAC-IE31200
5991 M:      Jason Baron <jbaron@akamai.com>
5992 L:      linux-edac@vger.kernel.org
5993 S:      Maintained
5994 F:      drivers/edac/ie31200_edac.c
5995
5996 EDAC-MPC85XX
5997 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5998 L:      linux-edac@vger.kernel.org
5999 S:      Maintained
6000 F:      drivers/edac/mpc85xx_edac.[ch]
6001
6002 EDAC-PASEMI
6003 M:      Egor Martovetsky <egor@pasemi.com>
6004 L:      linux-edac@vger.kernel.org
6005 S:      Maintained
6006 F:      drivers/edac/pasemi_edac.c
6007
6008 EDAC-PND2
6009 M:      Tony Luck <tony.luck@intel.com>
6010 L:      linux-edac@vger.kernel.org
6011 S:      Maintained
6012 F:      drivers/edac/pnd2_edac.[ch]
6013
6014 EDAC-R82600
6015 M:      Tim Small <tim@buttersideup.com>
6016 L:      linux-edac@vger.kernel.org
6017 S:      Maintained
6018 F:      drivers/edac/r82600_edac.c
6019
6020 EDAC-SBRIDGE
6021 M:      Tony Luck <tony.luck@intel.com>
6022 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6023 L:      linux-edac@vger.kernel.org
6024 S:      Maintained
6025 F:      drivers/edac/sb_edac.c
6026
6027 EDAC-SIFIVE
6028 M:      Yash Shah <yash.shah@sifive.com>
6029 L:      linux-edac@vger.kernel.org
6030 S:      Supported
6031 F:      drivers/edac/sifive_edac.c
6032 F:      drivers/soc/sifive_l2_cache.c
6033
6034 EDAC-SKYLAKE
6035 M:      Tony Luck <tony.luck@intel.com>
6036 L:      linux-edac@vger.kernel.org
6037 S:      Maintained
6038 F:      drivers/edac/skx_*.c
6039
6040 EDAC-TI
6041 M:      Tero Kristo <t-kristo@ti.com>
6042 L:      linux-edac@vger.kernel.org
6043 S:      Maintained
6044 F:      drivers/edac/ti_edac.c
6045
6046 EDAC-QCOM
6047 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6048 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6049 L:      linux-arm-msm@vger.kernel.org
6050 L:      linux-edac@vger.kernel.org
6051 S:      Maintained
6052 F:      drivers/edac/qcom_edac.c
6053
6054 EDIROL UA-101/UA-1000 DRIVER
6055 M:      Clemens Ladisch <clemens@ladisch.de>
6056 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6058 S:      Maintained
6059 F:      sound/usb/misc/ua101.c
6060
6061 EFI TEST DRIVER
6062 L:      linux-efi@vger.kernel.org
6063 M:      Ivan Hu <ivan.hu@canonical.com>
6064 M:      Ard Biesheuvel <ardb@kernel.org>
6065 S:      Maintained
6066 F:      drivers/firmware/efi/test/
6067
6068 EFI VARIABLE FILESYSTEM
6069 M:      Matthew Garrett <matthew.garrett@nebula.com>
6070 M:      Jeremy Kerr <jk@ozlabs.org>
6071 M:      Ard Biesheuvel <ardb@kernel.org>
6072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6073 L:      linux-efi@vger.kernel.org
6074 S:      Maintained
6075 F:      fs/efivarfs/
6076
6077 EFIFB FRAMEBUFFER DRIVER
6078 L:      linux-fbdev@vger.kernel.org
6079 M:      Peter Jones <pjones@redhat.com>
6080 S:      Maintained
6081 F:      drivers/video/fbdev/efifb.c
6082
6083 EFS FILESYSTEM
6084 W:      http://aeschi.ch.eu.org/efs/
6085 S:      Orphan
6086 F:      fs/efs/
6087
6088 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6089 M:      Douglas Miller <dougmill@linux.ibm.com>
6090 L:      netdev@vger.kernel.org
6091 S:      Maintained
6092 F:      drivers/net/ethernet/ibm/ehea/
6093
6094 EM28XX VIDEO4LINUX DRIVER
6095 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6096 L:      linux-media@vger.kernel.org
6097 W:      https://linuxtv.org
6098 T:      git git://linuxtv.org/media_tree.git
6099 S:      Maintained
6100 F:      drivers/media/usb/em28xx/
6101 F:      Documentation/media/v4l-drivers/em28xx*
6102
6103 EMBEDDED LINUX
6104 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6105 M:      Matt Mackall <mpm@selenic.com>
6106 M:      David Woodhouse <dwmw2@infradead.org>
6107 L:      linux-embedded@vger.kernel.org
6108 S:      Maintained
6109
6110 Emulex 10Gbps iSCSI - OneConnect DRIVER
6111 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6112 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6113 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6114 L:      linux-scsi@vger.kernel.org
6115 W:      http://www.broadcom.com
6116 S:      Supported
6117 F:      drivers/scsi/be2iscsi/
6118
6119 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6120 M:      Sathya Perla <sathya.perla@broadcom.com>
6121 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6122 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6123 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6124 L:      netdev@vger.kernel.org
6125 W:      http://www.emulex.com
6126 S:      Supported
6127 F:      drivers/net/ethernet/emulex/benet/
6128
6129 EMULEX ONECONNECT ROCE DRIVER
6130 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6131 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6132 L:      linux-rdma@vger.kernel.org
6133 W:      http://www.broadcom.com
6134 S:      Odd Fixes
6135 F:      drivers/infiniband/hw/ocrdma/
6136 F:      include/uapi/rdma/ocrdma-abi.h
6137
6138 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6139 M:      James Smart <james.smart@broadcom.com>
6140 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6141 L:      linux-scsi@vger.kernel.org
6142 W:      http://www.broadcom.com
6143 S:      Supported
6144 F:      drivers/scsi/lpfc/
6145
6146 ENE CB710 FLASH CARD READER DRIVER
6147 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6148 S:      Maintained
6149 F:      drivers/misc/cb710/
6150 F:      drivers/mmc/host/cb710-mmc.*
6151 F:      include/linux/cb710.h
6152
6153 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6154 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6155 S:      Maintained
6156 F:      drivers/media/rc/ene_ir.*
6157
6158 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6159 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6160 L:      linuxppc-dev@lists.ozlabs.org
6161 S:      Maintained
6162 F:      drivers/tty/ehv_bytechan.c
6163
6164 EPSON S1D13XXX FRAMEBUFFER DRIVER
6165 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6166 S:      Maintained
6167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6168 F:      drivers/video/fbdev/s1d13xxxfb.c
6169 F:      include/video/s1d13xxxfb.h
6170
6171 EROFS FILE SYSTEM
6172 M:      Gao Xiang <gaoxiang25@huawei.com>
6173 M:      Chao Yu <yuchao0@huawei.com>
6174 L:      linux-erofs@lists.ozlabs.org
6175 S:      Maintained
6176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6177 F:      Documentation/filesystems/erofs.txt
6178 F:      fs/erofs/
6179 F:      include/trace/events/erofs.h
6180
6181 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6182 M:      Jeff Layton <jlayton@kernel.org>
6183 S:      Maintained
6184 F:      lib/errseq.c
6185 F:      include/linux/errseq.h
6186
6187 ET131X NETWORK DRIVER
6188 M:      Mark Einon <mark.einon@gmail.com>
6189 S:      Odd Fixes
6190 F:      drivers/net/ethernet/agere/
6191
6192 ETHERNET BRIDGE
6193 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6194 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6195 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6196 L:      netdev@vger.kernel.org
6197 W:      http://www.linuxfoundation.org/en/Net:Bridge
6198 S:      Maintained
6199 F:      include/linux/netfilter_bridge/
6200 F:      net/bridge/
6201
6202 ETHERNET PHY LIBRARY
6203 M:      Andrew Lunn <andrew@lunn.ch>
6204 M:      Florian Fainelli <f.fainelli@gmail.com>
6205 M:      Heiner Kallweit <hkallweit1@gmail.com>
6206 L:      netdev@vger.kernel.org
6207 S:      Maintained
6208 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6209 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6210 F:      Documentation/devicetree/bindings/net/mdio*
6211 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6212 F:      Documentation/networking/phy.rst
6213 F:      drivers/net/phy/
6214 F:      drivers/of/of_mdio.c
6215 F:      drivers/of/of_net.c
6216 F:      include/dt-bindings/net/qca-ar803x.h
6217 F:      include/linux/*mdio*.h
6218 F:      include/linux/of_net.h
6219 F:      include/linux/phy.h
6220 F:      include/linux/phy_fixed.h
6221 F:      include/linux/platform_data/mdio-bcm-unimac.h
6222 F:      include/linux/platform_data/mdio-gpio.h
6223 F:      include/trace/events/mdio.h
6224 F:      include/uapi/linux/mdio.h
6225 F:      include/uapi/linux/mii.h
6226
6227 EXFAT FILE SYSTEM
6228 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6229 L:      linux-fsdevel@vger.kernel.org
6230 S:      Maintained
6231 F:      drivers/staging/exfat/
6232
6233 EXT2 FILE SYSTEM
6234 M:      Jan Kara <jack@suse.com>
6235 L:      linux-ext4@vger.kernel.org
6236 S:      Maintained
6237 F:      Documentation/filesystems/ext2.txt
6238 F:      fs/ext2/
6239 F:      include/linux/ext2*
6240
6241 EXT4 FILE SYSTEM
6242 M:      "Theodore Ts'o" <tytso@mit.edu>
6243 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6244 L:      linux-ext4@vger.kernel.org
6245 W:      http://ext4.wiki.kernel.org
6246 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6248 S:      Maintained
6249 F:      Documentation/filesystems/ext4/
6250 F:      fs/ext4/
6251
6252 Extended Verification Module (EVM)
6253 M:      Mimi Zohar <zohar@linux.ibm.com>
6254 L:      linux-integrity@vger.kernel.org
6255 S:      Supported
6256 F:      security/integrity/evm/
6257
6258 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6259 M:      Ard Biesheuvel <ardb@kernel.org>
6260 L:      linux-efi@vger.kernel.org
6261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6262 S:      Maintained
6263 F:      Documentation/admin-guide/efi-stub.rst
6264 F:      arch/*/kernel/efi.c
6265 F:      arch/x86/boot/compressed/eboot.[ch]
6266 F:      arch/*/include/asm/efi.h
6267 F:      arch/x86/platform/efi/
6268 F:      drivers/firmware/efi/
6269 F:      include/linux/efi*.h
6270 F:      arch/arm/boot/compressed/efi-header.S
6271 F:      arch/arm64/kernel/efi-entry.S
6272
6273 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6274 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6275 M:      Chanwoo Choi <cw00.choi@samsung.com>
6276 L:      linux-kernel@vger.kernel.org
6277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6278 S:      Maintained
6279 F:      drivers/extcon/
6280 F:      include/linux/extcon/
6281 F:      include/linux/extcon.h
6282 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6283 F:      Documentation/devicetree/bindings/extcon/
6284
6285 EXYNOS DP DRIVER
6286 M:      Jingoo Han <jingoohan1@gmail.com>
6287 L:      dri-devel@lists.freedesktop.org
6288 S:      Maintained
6289 F:      drivers/gpu/drm/exynos/exynos_dp*
6290
6291 EXYNOS SYSMMU (IOMMU) driver
6292 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6293 L:      iommu@lists.linux-foundation.org
6294 S:      Maintained
6295 F:      drivers/iommu/exynos-iommu.c
6296
6297 EZchip NPS platform support
6298 M:      Vineet Gupta <vgupta@synopsys.com>
6299 M:      Ofer Levi <oferle@mellanox.com>
6300 S:      Supported
6301 F:      arch/arc/plat-eznps
6302 F:      arch/arc/boot/dts/eznps.dts
6303
6304 F2FS FILE SYSTEM
6305 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6306 M:      Chao Yu <yuchao0@huawei.com>
6307 L:      linux-f2fs-devel@lists.sourceforge.net
6308 W:      https://f2fs.wiki.kernel.org/
6309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6310 S:      Maintained
6311 F:      Documentation/filesystems/f2fs.txt
6312 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6313 F:      fs/f2fs/
6314 F:      include/linux/f2fs_fs.h
6315 F:      include/trace/events/f2fs.h
6316
6317 F71805F HARDWARE MONITORING DRIVER
6318 M:      Jean Delvare <jdelvare@suse.com>
6319 L:      linux-hwmon@vger.kernel.org
6320 S:      Maintained
6321 F:      Documentation/hwmon/f71805f.rst
6322 F:      drivers/hwmon/f71805f.c
6323
6324 FADDR2LINE
6325 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6326 S:      Maintained
6327 F:      scripts/faddr2line
6328
6329 FAILOVER MODULE
6330 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6331 L:      netdev@vger.kernel.org
6332 S:      Supported
6333 F:      net/core/failover.c
6334 F:      include/net/failover.h
6335 F:      Documentation/networking/failover.rst
6336
6337 FANOTIFY
6338 M:      Jan Kara <jack@suse.cz>
6339 R:      Amir Goldstein <amir73il@gmail.com>
6340 L:      linux-fsdevel@vger.kernel.org
6341 S:      Maintained
6342 F:      fs/notify/fanotify/
6343 F:      include/linux/fanotify.h
6344 F:      include/uapi/linux/fanotify.h
6345
6346 FARSYNC SYNCHRONOUS DRIVER
6347 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6348 W:      http://www.farsite.co.uk/
6349 S:      Supported
6350 F:      drivers/net/wan/farsync.*
6351
6352 FAULT INJECTION SUPPORT
6353 M:      Akinobu Mita <akinobu.mita@gmail.com>
6354 S:      Supported
6355 F:      Documentation/fault-injection/
6356 F:      lib/fault-inject.c
6357
6358 FBTFT Framebuffer drivers
6359 S:      Orphan
6360 L:      dri-devel@lists.freedesktop.org
6361 L:      linux-fbdev@vger.kernel.org
6362 F:      drivers/staging/fbtft/
6363
6364 FC0011 TUNER DRIVER
6365 M:      Michael Buesch <m@bues.ch>
6366 L:      linux-media@vger.kernel.org
6367 S:      Maintained
6368 F:      drivers/media/tuners/fc0011.h
6369 F:      drivers/media/tuners/fc0011.c
6370
6371 FC2580 MEDIA DRIVER
6372 M:      Antti Palosaari <crope@iki.fi>
6373 L:      linux-media@vger.kernel.org
6374 W:      https://linuxtv.org
6375 W:      http://palosaari.fi/linux/
6376 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6377 T:      git git://linuxtv.org/anttip/media_tree.git
6378 S:      Maintained
6379 F:      drivers/media/tuners/fc2580*
6380
6381 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6382 M:      Hannes Reinecke <hare@suse.de>
6383 L:      linux-scsi@vger.kernel.org
6384 W:      www.Open-FCoE.org
6385 S:      Supported
6386 F:      drivers/scsi/libfc/
6387 F:      drivers/scsi/fcoe/
6388 F:      include/scsi/fc/
6389 F:      include/scsi/libfc.h
6390 F:      include/scsi/libfcoe.h
6391 F:      include/uapi/scsi/fc/
6392
6393 FILE LOCKING (flock() and fcntl()/lockf())
6394 M:      Jeff Layton <jlayton@kernel.org>
6395 M:      "J. Bruce Fields" <bfields@fieldses.org>
6396 L:      linux-fsdevel@vger.kernel.org
6397 S:      Maintained
6398 F:      include/linux/fcntl.h
6399 F:      include/uapi/linux/fcntl.h
6400 F:      fs/fcntl.c
6401 F:      fs/locks.c
6402
6403 FILESYSTEMS (VFS and infrastructure)
6404 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6405 L:      linux-fsdevel@vger.kernel.org
6406 S:      Maintained
6407 F:      fs/*
6408 F:      include/linux/fs.h
6409 F:      include/linux/fs_types.h
6410 F:      include/uapi/linux/fs.h
6411
6412 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6413 M:      Riku Voipio <riku.voipio@iki.fi>
6414 L:      linux-hwmon@vger.kernel.org
6415 S:      Maintained
6416 F:      drivers/hwmon/f75375s.c
6417 F:      include/linux/f75375s.h
6418
6419 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6420 M:      Clemens Ladisch <clemens@ladisch.de>
6421 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6422 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6424 S:      Maintained
6425 F:      sound/firewire/
6426 F:      include/uapi/sound/firewire.h
6427
6428 FIREWIRE MEDIA DRIVERS (firedtv)
6429 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6430 L:      linux-media@vger.kernel.org
6431 L:      linux1394-devel@lists.sourceforge.net
6432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6433 S:      Maintained
6434 F:      drivers/media/firewire/
6435
6436 FIREWIRE SBP-2 TARGET
6437 M:      Chris Boot <bootc@bootc.net>
6438 L:      linux-scsi@vger.kernel.org
6439 L:      target-devel@vger.kernel.org
6440 L:      linux1394-devel@lists.sourceforge.net
6441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6442 S:      Maintained
6443 F:      drivers/target/sbp/
6444
6445 FIREWIRE SUBSYSTEM
6446 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6447 L:      linux1394-devel@lists.sourceforge.net
6448 W:      http://ieee1394.wiki.kernel.org/
6449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6450 S:      Maintained
6451 F:      drivers/firewire/
6452 F:      include/linux/firewire.h
6453 F:      include/uapi/linux/firewire*.h
6454 F:      tools/firewire/
6455
6456 FIRMWARE LOADER (request_firmware)
6457 M:      Luis Chamberlain <mcgrof@kernel.org>
6458 L:      linux-kernel@vger.kernel.org
6459 S:      Maintained
6460 F:      Documentation/firmware_class/
6461 F:      drivers/base/firmware_loader/
6462 F:      include/linux/firmware.h
6463
6464 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6465 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6466 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6467 S:      Maintained
6468 F:      drivers/block/rsxx/
6469
6470 FLEXTIMER FTM-QUADDEC DRIVER
6471 M:      Patrick Havelange <patrick.havelange@essensium.com>
6472 L:      linux-iio@vger.kernel.org
6473 S:      Maintained
6474 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6475 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6476 F:      drivers/counter/ftm-quaddec.c
6477
6478 FLOPPY DRIVER
6479 M:      Denis Efremov <efremov@linux.com>
6480 S:      Odd Fixes
6481 L:      linux-block@vger.kernel.org
6482 F:      drivers/block/floppy.c
6483
6484 FPGA MANAGER FRAMEWORK
6485 M:      Moritz Fischer <mdf@kernel.org>
6486 L:      linux-fpga@vger.kernel.org
6487 S:      Maintained
6488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6489 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6490 F:      Documentation/fpga/
6491 F:      Documentation/driver-api/fpga/
6492 F:      Documentation/devicetree/bindings/fpga/
6493 F:      drivers/fpga/
6494 F:      include/linux/fpga/
6495 W:      http://www.rocketboards.org
6496
6497 FPGA DFL DRIVERS
6498 M:      Wu Hao <hao.wu@intel.com>
6499 L:      linux-fpga@vger.kernel.org
6500 S:      Maintained
6501 F:      Documentation/fpga/dfl.rst
6502 F:      include/uapi/linux/fpga-dfl.h
6503 F:      drivers/fpga/dfl*
6504
6505 FPU EMULATOR
6506 M:      Bill Metzenthen <billm@melbpc.org.au>
6507 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6508 S:      Maintained
6509 F:      arch/x86/math-emu/
6510
6511 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6512 L:      netdev@vger.kernel.org
6513 S:      Orphan
6514 F:      drivers/net/wan/dlci.c
6515 F:      drivers/net/wan/sdla.c
6516
6517 FRAMEBUFFER LAYER
6518 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6519 L:      dri-devel@lists.freedesktop.org
6520 L:      linux-fbdev@vger.kernel.org
6521 T:      git git://anongit.freedesktop.org/drm/drm-misc
6522 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6523 S:      Maintained
6524 F:      Documentation/fb/
6525 F:      drivers/video/
6526 F:      include/video/
6527 F:      include/linux/fb.h
6528 F:      include/uapi/video/
6529 F:      include/uapi/linux/fb.h
6530
6531 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6532 M:      Horia Geantă <horia.geanta@nxp.com>
6533 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6534 L:      linux-crypto@vger.kernel.org
6535 S:      Maintained
6536 F:      drivers/crypto/caam/
6537 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6538
6539 FREESCALE DIU FRAMEBUFFER DRIVER
6540 M:      Timur Tabi <timur@kernel.org>
6541 L:      linux-fbdev@vger.kernel.org
6542 S:      Maintained
6543 F:      drivers/video/fbdev/fsl-diu-fb.*
6544
6545 FREESCALE DMA DRIVER
6546 M:      Li Yang <leoyang.li@nxp.com>
6547 M:      Zhang Wei <zw@zh-kernel.org>
6548 L:      linuxppc-dev@lists.ozlabs.org
6549 S:      Maintained
6550 F:      drivers/dma/fsldma.*
6551
6552 FREESCALE ENETC ETHERNET DRIVERS
6553 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6554 L:      netdev@vger.kernel.org
6555 S:      Maintained
6556 F:      drivers/net/ethernet/freescale/enetc/
6557
6558 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6559 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6560 L:      netdev@vger.kernel.org
6561 S:      Maintained
6562 F:      drivers/net/ethernet/freescale/gianfar*
6563 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6564
6565 FREESCALE GPMI NAND DRIVER
6566 M:      Han Xu <han.xu@nxp.com>
6567 L:      linux-mtd@lists.infradead.org
6568 S:      Maintained
6569 F:      drivers/mtd/nand/raw/gpmi-nand/*
6570
6571 FREESCALE I2C CPM DRIVER
6572 M:      Jochen Friedrich <jochen@scram.de>
6573 L:      linuxppc-dev@lists.ozlabs.org
6574 L:      linux-i2c@vger.kernel.org
6575 S:      Maintained
6576 F:      drivers/i2c/busses/i2c-cpm.c
6577
6578 FREESCALE IMX DDR PMU DRIVER
6579 M:      Frank Li <Frank.li@nxp.com>
6580 L:      linux-arm-kernel@lists.infradead.org
6581 S:      Maintained
6582 F:      drivers/perf/fsl_imx8_ddr_perf.c
6583 F:      Documentation/admin-guide/perf/imx-ddr.rst
6584 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6585
6586 FREESCALE IMX I2C DRIVER
6587 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6588 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6589 L:      linux-i2c@vger.kernel.org
6590 S:      Maintained
6591 F:      drivers/i2c/busses/i2c-imx.c
6592 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6593
6594 FREESCALE IMX LPI2C DRIVER
6595 M:      Dong Aisheng <aisheng.dong@nxp.com>
6596 L:      linux-i2c@vger.kernel.org
6597 L:      linux-imx@nxp.com
6598 S:      Maintained
6599 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6600 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6601
6602 FREESCALE IMX / MXC FEC DRIVER
6603 M:      Fugang Duan <fugang.duan@nxp.com>
6604 L:      netdev@vger.kernel.org
6605 S:      Maintained
6606 F:      drivers/net/ethernet/freescale/fec_main.c
6607 F:      drivers/net/ethernet/freescale/fec_ptp.c
6608 F:      drivers/net/ethernet/freescale/fec.h
6609 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6610
6611 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6612 M:      Sascha Hauer <s.hauer@pengutronix.de>
6613 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6614 L:      linux-fbdev@vger.kernel.org
6615 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6616 S:      Maintained
6617 F:      include/linux/platform_data/video-imxfb.h
6618 F:      drivers/video/fbdev/imxfb.c
6619
6620 FREESCALE QORIQ DPAA ETHERNET DRIVER
6621 M:      Madalin Bucur <madalin.bucur@nxp.com>
6622 L:      netdev@vger.kernel.org
6623 S:      Maintained
6624 F:      drivers/net/ethernet/freescale/dpaa
6625
6626 FREESCALE QORIQ DPAA FMAN DRIVER
6627 M:      Madalin Bucur <madalin.bucur@nxp.com>
6628 L:      netdev@vger.kernel.org
6629 S:      Maintained
6630 F:      drivers/net/ethernet/freescale/fman
6631 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6632
6633 FREESCALE QORIQ PTP CLOCK DRIVER
6634 M:      Yangbo Lu <yangbo.lu@nxp.com>
6635 L:      netdev@vger.kernel.org
6636 S:      Maintained
6637 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6638 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6639 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6640 F:      drivers/ptp/ptp_qoriq.c
6641 F:      drivers/ptp/ptp_qoriq_debugfs.c
6642 F:      include/linux/fsl/ptp_qoriq.h
6643 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6644
6645 FREESCALE QUAD SPI DRIVER
6646 M:      Han Xu <han.xu@nxp.com>
6647 L:      linux-spi@vger.kernel.org
6648 S:      Maintained
6649 F:      drivers/spi/spi-fsl-qspi.c
6650
6651 FREESCALE QUICC ENGINE LIBRARY
6652 M:      Qiang Zhao <qiang.zhao@nxp.com>
6653 L:      linuxppc-dev@lists.ozlabs.org
6654 S:      Maintained
6655 F:      drivers/soc/fsl/qe/
6656 F:      include/soc/fsl/*qe*.h
6657 F:      include/soc/fsl/*ucc*.h
6658
6659 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6660 M:      Li Yang <leoyang.li@nxp.com>
6661 L:      netdev@vger.kernel.org
6662 L:      linuxppc-dev@lists.ozlabs.org
6663 S:      Maintained
6664 F:      drivers/net/ethernet/freescale/ucc_geth*
6665
6666 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6667 M:      Zhao Qiang <qiang.zhao@nxp.com>
6668 L:      netdev@vger.kernel.org
6669 L:      linuxppc-dev@lists.ozlabs.org
6670 S:      Maintained
6671 F:      drivers/net/wan/fsl_ucc_hdlc*
6672
6673 FREESCALE QUICC ENGINE UCC UART DRIVER
6674 M:      Timur Tabi <timur@kernel.org>
6675 L:      linuxppc-dev@lists.ozlabs.org
6676 S:      Maintained
6677 F:      drivers/tty/serial/ucc_uart.c
6678
6679 FREESCALE SOC DRIVERS
6680 M:      Li Yang <leoyang.li@nxp.com>
6681 L:      linuxppc-dev@lists.ozlabs.org
6682 L:      linux-arm-kernel@lists.infradead.org
6683 S:      Maintained
6684 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6685 F:      Documentation/devicetree/bindings/soc/fsl/
6686 F:      drivers/soc/fsl/
6687 F:      include/linux/fsl/
6688
6689 FREESCALE SOC FS_ENET DRIVER
6690 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6691 L:      linuxppc-dev@lists.ozlabs.org
6692 L:      netdev@vger.kernel.org
6693 S:      Maintained
6694 F:      drivers/net/ethernet/freescale/fs_enet/
6695 F:      include/linux/fs_enet_pd.h
6696
6697 FREESCALE SOC SOUND DRIVERS
6698 M:      Timur Tabi <timur@kernel.org>
6699 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6700 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6701 R:      Fabio Estevam <festevam@gmail.com>
6702 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6703 L:      linuxppc-dev@lists.ozlabs.org
6704 S:      Maintained
6705 F:      sound/soc/fsl/fsl*
6706 F:      sound/soc/fsl/imx*
6707 F:      sound/soc/fsl/mpc8610_hpcd.c
6708
6709 FREESCALE USB PERIPHERAL DRIVERS
6710 M:      Li Yang <leoyang.li@nxp.com>
6711 L:      linux-usb@vger.kernel.org
6712 L:      linuxppc-dev@lists.ozlabs.org
6713 S:      Maintained
6714 F:      drivers/usb/gadget/udc/fsl*
6715
6716 FREEVXFS FILESYSTEM
6717 M:      Christoph Hellwig <hch@infradead.org>
6718 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6719 S:      Maintained
6720 F:      fs/freevxfs/
6721
6722 FREEZER
6723 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6724 M:      Pavel Machek <pavel@ucw.cz>
6725 L:      linux-pm@vger.kernel.org
6726 S:      Supported
6727 F:      Documentation/power/freezing-of-tasks.rst
6728 F:      include/linux/freezer.h
6729 F:      kernel/freezer.c
6730
6731 FRONTSWAP API
6732 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6733 L:      linux-kernel@vger.kernel.org
6734 S:      Maintained
6735 F:      mm/frontswap.c
6736 F:      include/linux/frontswap.h
6737
6738 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6739 M:      David Howells <dhowells@redhat.com>
6740 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6741 S:      Supported
6742 F:      Documentation/filesystems/caching/
6743 F:      fs/fscache/
6744 F:      include/linux/fscache*.h
6745
6746 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6747 M:      Theodore Y. Ts'o <tytso@mit.edu>
6748 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6749 M:      Eric Biggers <ebiggers@kernel.org>
6750 L:      linux-fscrypt@vger.kernel.org
6751 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6752 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6753 S:      Supported
6754 F:      fs/crypto/
6755 F:      include/linux/fscrypt*.h
6756 F:      include/uapi/linux/fscrypt.h
6757 F:      Documentation/filesystems/fscrypt.rst
6758
6759 FSI SUBSYSTEM
6760 M:      Jeremy Kerr <jk@ozlabs.org>
6761 M:      Joel Stanley <joel@jms.id.au>
6762 R:      Alistar Popple <alistair@popple.id.au>
6763 R:      Eddie James <eajames@linux.ibm.com>
6764 L:      linux-fsi@lists.ozlabs.org
6765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6766 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6767 S:      Supported
6768 F:      drivers/fsi/
6769 F:      include/linux/fsi*.h
6770 F:      include/trace/events/fsi*.h
6771
6772 FSI-ATTACHED I2C DRIVER
6773 M:      Eddie James <eajames@linux.ibm.com>
6774 L:      linux-i2c@vger.kernel.org
6775 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6776 S:      Maintained
6777 F:      drivers/i2c/busses/i2c-fsi.c
6778 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6779
6780 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6781 M:      Jan Kara <jack@suse.cz>
6782 R:      Amir Goldstein <amir73il@gmail.com>
6783 L:      linux-fsdevel@vger.kernel.org
6784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6785 S:      Maintained
6786 F:      fs/notify/
6787 F:      include/linux/fsnotify*.h
6788
6789 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6790 M:      Eric Biggers <ebiggers@kernel.org>
6791 M:      Theodore Y. Ts'o <tytso@mit.edu>
6792 L:      linux-fscrypt@vger.kernel.org
6793 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6794 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6795 S:      Supported
6796 F:      fs/verity/
6797 F:      include/linux/fsverity.h
6798 F:      include/uapi/linux/fsverity.h
6799 F:      Documentation/filesystems/fsverity.rst
6800
6801 FUJITSU LAPTOP EXTRAS
6802 M:      Jonathan Woithe <jwoithe@just42.net>
6803 L:      platform-driver-x86@vger.kernel.org
6804 S:      Maintained
6805 F:      drivers/platform/x86/fujitsu-laptop.c
6806
6807 FUJITSU M-5MO LS CAMERA ISP DRIVER
6808 M:      Kyungmin Park <kyungmin.park@samsung.com>
6809 M:      Heungjun Kim <riverful.kim@samsung.com>
6810 L:      linux-media@vger.kernel.org
6811 S:      Maintained
6812 F:      drivers/media/i2c/m5mols/
6813 F:      include/media/i2c/m5mols.h
6814
6815 FUJITSU TABLET EXTRAS
6816 M:      Robert Gerlach <khnz@gmx.de>
6817 L:      platform-driver-x86@vger.kernel.org
6818 S:      Maintained
6819 F:      drivers/platform/x86/fujitsu-tablet.c
6820
6821 FUSE: FILESYSTEM IN USERSPACE
6822 M:      Miklos Szeredi <miklos@szeredi.hu>
6823 L:      linux-fsdevel@vger.kernel.org
6824 W:      http://fuse.sourceforge.net/
6825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6826 S:      Maintained
6827 F:      fs/fuse/
6828 F:      include/uapi/linux/fuse.h
6829 F:      Documentation/filesystems/fuse.txt
6830
6831 FUTEX SUBSYSTEM
6832 M:      Thomas Gleixner <tglx@linutronix.de>
6833 M:      Ingo Molnar <mingo@redhat.com>
6834 R:      Peter Zijlstra <peterz@infradead.org>
6835 R:      Darren Hart <dvhart@infradead.org>
6836 L:      linux-kernel@vger.kernel.org
6837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6838 S:      Maintained
6839 F:      kernel/futex.c
6840 F:      include/asm-generic/futex.h
6841 F:      include/linux/futex.h
6842 F:      include/uapi/linux/futex.h
6843 F:      tools/testing/selftests/futex/
6844 F:      tools/perf/bench/futex*
6845 F:      Documentation/*futex*
6846
6847 GCC PLUGINS
6848 M:      Kees Cook <keescook@chromium.org>
6849 R:      Emese Revfy <re.emese@gmail.com>
6850 L:      kernel-hardening@lists.openwall.com
6851 S:      Maintained
6852 F:      scripts/gcc-plugins/
6853 F:      scripts/gcc-plugin.sh
6854 F:      scripts/Makefile.gcc-plugins
6855 F:      Documentation/core-api/gcc-plugins.rst
6856
6857 GASKET DRIVER FRAMEWORK
6858 M:      Rob Springer <rspringer@google.com>
6859 M:      Todd Poynor <toddpoynor@google.com>
6860 M:      Ben Chan <benchan@chromium.org>
6861 S:      Maintained
6862 F:      drivers/staging/gasket/
6863
6864 GCOV BASED KERNEL PROFILING
6865 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6866 S:      Maintained
6867 F:      kernel/gcov/
6868 F:      Documentation/dev-tools/gcov.rst
6869
6870 GDB KERNEL DEBUGGING HELPER SCRIPTS
6871 M:      Jan Kiszka <jan.kiszka@siemens.com>
6872 M:      Kieran Bingham <kbingham@kernel.org>
6873 S:      Supported
6874 F:      scripts/gdb/
6875
6876 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6877 M:      Achim Leubner <achim_leubner@adaptec.com>
6878 L:      linux-scsi@vger.kernel.org
6879 W:      http://www.icp-vortex.com/
6880 S:      Supported
6881 F:      drivers/scsi/gdt*
6882
6883 GEMTEK FM RADIO RECEIVER DRIVER
6884 M:      Hans Verkuil <hverkuil@xs4all.nl>
6885 L:      linux-media@vger.kernel.org
6886 T:      git git://linuxtv.org/media_tree.git
6887 W:      https://linuxtv.org
6888 S:      Maintained
6889 F:      drivers/media/radio/radio-gemtek*
6890
6891 GENERIC ARCHITECTURE TOPOLOGY
6892 M:      Sudeep Holla <sudeep.holla@arm.com>
6893 L:      linux-kernel@vger.kernel.org
6894 S:      Maintained
6895 F:      drivers/base/arch_topology.c
6896 F:      include/linux/arch_topology.h
6897
6898 GENERIC GPIO I2C DRIVER
6899 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6900 S:      Supported
6901 F:      drivers/i2c/busses/i2c-gpio.c
6902 F:      include/linux/platform_data/i2c-gpio.h
6903
6904 GENERIC GPIO I2C MULTIPLEXER DRIVER
6905 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6906 L:      linux-i2c@vger.kernel.org
6907 S:      Supported
6908 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6909 F:      include/linux/platform_data/i2c-mux-gpio.h
6910 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6911
6912 GENERIC HDLC (WAN) DRIVERS
6913 M:      Krzysztof Halasa <khc@pm.waw.pl>
6914 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6915 S:      Maintained
6916 F:      drivers/net/wan/c101.c
6917 F:      drivers/net/wan/hd6457*
6918 F:      drivers/net/wan/hdlc*
6919 F:      drivers/net/wan/n2.c
6920 F:      drivers/net/wan/pc300too.c
6921 F:      drivers/net/wan/pci200syn.c
6922 F:      drivers/net/wan/wanxl*
6923
6924 GENERIC INCLUDE/ASM HEADER FILES
6925 M:      Arnd Bergmann <arnd@arndb.de>
6926 L:      linux-arch@vger.kernel.org
6927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6928 S:      Maintained
6929 F:      include/asm-generic/
6930 F:      include/uapi/asm-generic/
6931
6932 GENERIC PHY FRAMEWORK
6933 M:      Kishon Vijay Abraham I <kishon@ti.com>
6934 L:      linux-kernel@vger.kernel.org
6935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6936 S:      Supported
6937 F:      drivers/phy/
6938 F:      include/linux/phy/
6939 F:      Documentation/devicetree/bindings/phy/
6940
6941 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6942 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6943 S:      Supported
6944 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6945
6946 GENERIC PM DOMAINS
6947 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6948 M:      Kevin Hilman <khilman@kernel.org>
6949 M:      Ulf Hansson <ulf.hansson@linaro.org>
6950 L:      linux-pm@vger.kernel.org
6951 S:      Supported
6952 F:      drivers/base/power/domain*.c
6953 F:      include/linux/pm_domain.h
6954 F:      Documentation/devicetree/bindings/power/power?domain*
6955
6956 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6957 M:      Eugen Hristev <eugen.hristev@microchip.com>
6958 L:      linux-input@vger.kernel.org
6959 S:      Maintained
6960 F:      drivers/input/touchscreen/resistive-adc-touch.c
6961
6962 GENERIC UIO DRIVER FOR PCI DEVICES
6963 M:      "Michael S. Tsirkin" <mst@redhat.com>
6964 L:      kvm@vger.kernel.org
6965 S:      Supported
6966 F:      drivers/uio/uio_pci_generic.c
6967
6968 GENERIC VDSO LIBRARY:
6969 M:      Andy Lutomirski <luto@kernel.org>
6970 M:      Thomas Gleixner <tglx@linutronix.de>
6971 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6972 L:      linux-kernel@vger.kernel.org
6973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6974 S:      Maintained
6975 F:      lib/vdso/
6976 F:      kernel/time/vsyscall.c
6977 F:      include/vdso/
6978 F:      include/asm-generic/vdso/vsyscall.h
6979
6980 GENWQE (IBM Generic Workqueue Card)
6981 M:      Frank Haverkamp <haver@linux.ibm.com>
6982 S:      Supported
6983 F:      drivers/misc/genwqe/
6984
6985 GET_MAINTAINER SCRIPT
6986 M:      Joe Perches <joe@perches.com>
6987 S:      Maintained
6988 F:      scripts/get_maintainer.pl
6989
6990 GFS2 FILE SYSTEM
6991 M:      Bob Peterson <rpeterso@redhat.com>
6992 M:      Andreas Gruenbacher <agruenba@redhat.com>
6993 L:      cluster-devel@redhat.com
6994 W:      http://sources.redhat.com/cluster/
6995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6996 S:      Supported
6997 F:      Documentation/filesystems/gfs2*.txt
6998 F:      fs/gfs2/
6999 F:      include/uapi/linux/gfs2_ondisk.h
7000
7001 GNSS SUBSYSTEM
7002 M:      Johan Hovold <johan@kernel.org>
7003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7004 S:      Maintained
7005 F:      Documentation/ABI/testing/sysfs-class-gnss
7006 F:      Documentation/devicetree/bindings/gnss/
7007 F:      drivers/gnss/
7008 F:      include/linux/gnss.h
7009
7010 GO7007 MPEG CODEC
7011 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7012 L:      linux-media@vger.kernel.org
7013 S:      Maintained
7014 F:      drivers/media/usb/go7007/
7015
7016 GOODIX TOUCHSCREEN
7017 M:      Bastien Nocera <hadess@hadess.net>
7018 L:      linux-input@vger.kernel.org
7019 S:      Maintained
7020 F:      drivers/input/touchscreen/goodix.c
7021
7022 GOOGLE ETHERNET DRIVERS
7023 M:      Catherine Sullivan <csully@google.com>
7024 R:      Sagi Shahar <sagis@google.com>
7025 R:      Jon Olson <jonolson@google.com>
7026 L:      netdev@vger.kernel.org
7027 S:      Supported
7028 F:      Documentation/networking/device_drivers/google/gve.rst
7029 F:      drivers/net/ethernet/google
7030
7031 GPD POCKET FAN DRIVER
7032 M:      Hans de Goede <hdegoede@redhat.com>
7033 L:      platform-driver-x86@vger.kernel.org
7034 S:      Maintained
7035 F:      drivers/platform/x86/gpd-pocket-fan.c
7036
7037 GPIO ACPI SUPPORT
7038 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7039 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7040 L:      linux-gpio@vger.kernel.org
7041 L:      linux-acpi@vger.kernel.org
7042 S:      Maintained
7043 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7044 F:      drivers/gpio/gpiolib-acpi.c
7045 F:      drivers/gpio/gpiolib-acpi.h
7046
7047 GPIO IR Transmitter
7048 M:      Sean Young <sean@mess.org>
7049 L:      linux-media@vger.kernel.org
7050 S:      Maintained
7051 F:      drivers/media/rc/gpio-ir-tx.c
7052
7053 GPIO MOCKUP DRIVER
7054 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7055 L:      linux-gpio@vger.kernel.org
7056 S:      Maintained
7057 F:      drivers/gpio/gpio-mockup.c
7058 F:      tools/testing/selftests/gpio/
7059
7060 GPIO SUBSYSTEM
7061 M:      Linus Walleij <linus.walleij@linaro.org>
7062 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7063 L:      linux-gpio@vger.kernel.org
7064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7065 S:      Maintained
7066 F:      Documentation/devicetree/bindings/gpio/
7067 F:      Documentation/driver-api/gpio/
7068 F:      Documentation/admin-guide/gpio/
7069 F:      Documentation/ABI/testing/gpio-cdev
7070 F:      Documentation/ABI/obsolete/sysfs-gpio
7071 F:      drivers/gpio/
7072 F:      include/linux/gpio/
7073 F:      include/linux/gpio.h
7074 F:      include/linux/of_gpio.h
7075 F:      include/asm-generic/gpio.h
7076 F:      include/uapi/linux/gpio.h
7077 F:      tools/gpio/
7078
7079 GRE DEMULTIPLEXER DRIVER
7080 M:      Dmitry Kozlov <xeb@mail.ru>
7081 L:      netdev@vger.kernel.org
7082 S:      Maintained
7083 F:      net/ipv4/gre_demux.c
7084 F:      net/ipv4/gre_offload.c
7085 F:      include/net/gre.h
7086
7087 GRETH 10/100/1G Ethernet MAC device driver
7088 M:      Andreas Larsson <andreas@gaisler.com>
7089 L:      netdev@vger.kernel.org
7090 S:      Maintained
7091 F:      drivers/net/ethernet/aeroflex/
7092
7093 GREYBUS AUDIO PROTOCOLS DRIVERS
7094 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7095 M:      Mark Greer <mgreer@animalcreek.com>
7096 S:      Maintained
7097 F:      drivers/staging/greybus/audio_apbridgea.c
7098 F:      drivers/staging/greybus/audio_apbridgea.h
7099 F:      drivers/staging/greybus/audio_codec.c
7100 F:      drivers/staging/greybus/audio_codec.h
7101 F:      drivers/staging/greybus/audio_gb.c
7102 F:      drivers/staging/greybus/audio_manager.c
7103 F:      drivers/staging/greybus/audio_manager.h
7104 F:      drivers/staging/greybus/audio_manager_module.c
7105 F:      drivers/staging/greybus/audio_manager_private.h
7106 F:      drivers/staging/greybus/audio_manager_sysfs.c
7107 F:      drivers/staging/greybus/audio_module.c
7108 F:      drivers/staging/greybus/audio_topology.c
7109
7110 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7111 M:      Viresh Kumar <vireshk@kernel.org>
7112 S:      Maintained
7113 F:      drivers/staging/greybus/authentication.c
7114 F:      drivers/staging/greybus/bootrom.c
7115 F:      drivers/staging/greybus/firmware.h
7116 F:      drivers/staging/greybus/fw-core.c
7117 F:      drivers/staging/greybus/fw-download.c
7118 F:      drivers/staging/greybus/fw-management.c
7119 F:      drivers/staging/greybus/greybus_authentication.h
7120 F:      drivers/staging/greybus/greybus_firmware.h
7121 F:      drivers/staging/greybus/hid.c
7122 F:      drivers/staging/greybus/i2c.c
7123 F:      drivers/staging/greybus/spi.c
7124 F:      drivers/staging/greybus/spilib.c
7125 F:      drivers/staging/greybus/spilib.h
7126
7127 GREYBUS LOOPBACK DRIVER
7128 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7129 S:      Maintained
7130 F:      drivers/staging/greybus/loopback.c
7131
7132 GREYBUS PLATFORM DRIVERS
7133 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7134 S:      Maintained
7135 F:      drivers/staging/greybus/arche-platform.c
7136 F:      drivers/staging/greybus/arche-apb-ctrl.c
7137 F:      drivers/staging/greybus/arche_platform.h
7138
7139 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7140 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7141 S:      Maintained
7142 F:      drivers/staging/greybus/sdio.c
7143 F:      drivers/staging/greybus/light.c
7144 F:      drivers/staging/greybus/gpio.c
7145 F:      drivers/staging/greybus/power_supply.c
7146 F:      drivers/staging/greybus/spi.c
7147 F:      drivers/staging/greybus/spilib.c
7148
7149 GREYBUS SUBSYSTEM
7150 M:      Johan Hovold <johan@kernel.org>
7151 M:      Alex Elder <elder@kernel.org>
7152 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7153 S:      Maintained
7154 F:      drivers/staging/greybus/
7155 F:      drivers/greybus/
7156 F:      include/linux/greybus.h
7157 F:      include/linux/greybus/
7158 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7159
7160 GREYBUS UART PROTOCOLS DRIVERS
7161 M:      David Lin <dtwlin@gmail.com>
7162 S:      Maintained
7163 F:      drivers/staging/greybus/uart.c
7164 F:      drivers/staging/greybus/log.c
7165
7166 GS1662 VIDEO SERIALIZER
7167 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7168 L:      linux-media@vger.kernel.org
7169 T:      git git://linuxtv.org/media_tree.git
7170 S:      Maintained
7171 F:      drivers/media/spi/gs1662.c
7172
7173 GSPCA FINEPIX SUBDRIVER
7174 M:      Frank Zago <frank@zago.net>
7175 L:      linux-media@vger.kernel.org
7176 T:      git git://linuxtv.org/media_tree.git
7177 S:      Maintained
7178 F:      drivers/media/usb/gspca/finepix.c
7179
7180 GSPCA GL860 SUBDRIVER
7181 M:      Olivier Lorin <o.lorin@laposte.net>
7182 L:      linux-media@vger.kernel.org
7183 T:      git git://linuxtv.org/media_tree.git
7184 S:      Maintained
7185 F:      drivers/media/usb/gspca/gl860/
7186
7187 GSPCA M5602 SUBDRIVER
7188 M:      Erik Andren <erik.andren@gmail.com>
7189 L:      linux-media@vger.kernel.org
7190 T:      git git://linuxtv.org/media_tree.git
7191 S:      Maintained
7192 F:      drivers/media/usb/gspca/m5602/
7193
7194 GSPCA PAC207 SONIXB SUBDRIVER
7195 M:      Hans Verkuil <hverkuil@xs4all.nl>
7196 L:      linux-media@vger.kernel.org
7197 T:      git git://linuxtv.org/media_tree.git
7198 S:      Odd Fixes
7199 F:      drivers/media/usb/gspca/pac207.c
7200
7201 GSPCA SN9C20X SUBDRIVER
7202 M:      Brian Johnson <brijohn@gmail.com>
7203 L:      linux-media@vger.kernel.org
7204 T:      git git://linuxtv.org/media_tree.git
7205 S:      Maintained
7206 F:      drivers/media/usb/gspca/sn9c20x.c
7207
7208 GSPCA T613 SUBDRIVER
7209 M:      Leandro Costantino <lcostantino@gmail.com>
7210 L:      linux-media@vger.kernel.org
7211 T:      git git://linuxtv.org/media_tree.git
7212 S:      Maintained
7213 F:      drivers/media/usb/gspca/t613.c
7214
7215 GSPCA USB WEBCAM DRIVER
7216 M:      Hans Verkuil <hverkuil@xs4all.nl>
7217 L:      linux-media@vger.kernel.org
7218 T:      git git://linuxtv.org/media_tree.git
7219 S:      Odd Fixes
7220 F:      drivers/media/usb/gspca/
7221
7222 GTP (GPRS Tunneling Protocol)
7223 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7224 M:      Harald Welte <laforge@gnumonks.org>
7225 L:      osmocom-net-gprs@lists.osmocom.org
7226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7227 S:      Maintained
7228 F:      drivers/net/gtp.c
7229
7230 GUID PARTITION TABLE (GPT)
7231 M:      Davidlohr Bueso <dave@stgolabs.net>
7232 L:      linux-efi@vger.kernel.org
7233 S:      Maintained
7234 F:      block/partitions/efi.*
7235
7236 H8/300 ARCHITECTURE
7237 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7238 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7239 W:      http://uclinux-h8.sourceforge.jp
7240 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7241 S:      Maintained
7242 F:      arch/h8300/
7243 F:      drivers/clocksource/h8300_*.c
7244 F:      drivers/clk/h8300/
7245 F:      drivers/irqchip/irq-renesas-h8*.c
7246
7247 HABANALABS PCI DRIVER
7248 M:      Oded Gabbay <oded.gabbay@gmail.com>
7249 T:      git https://github.com/HabanaAI/linux.git
7250 S:      Supported
7251 F:      drivers/misc/habanalabs/
7252 F:      include/uapi/misc/habanalabs.h
7253 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7254 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7255
7256 HACKRF MEDIA DRIVER
7257 M:      Antti Palosaari <crope@iki.fi>
7258 L:      linux-media@vger.kernel.org
7259 W:      https://linuxtv.org
7260 W:      http://palosaari.fi/linux/
7261 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7262 T:      git git://linuxtv.org/anttip/media_tree.git
7263 S:      Maintained
7264 F:      drivers/media/usb/hackrf/
7265
7266 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7267 M:      Frank Seidel <frank@f-seidel.de>
7268 L:      platform-driver-x86@vger.kernel.org
7269 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7270 S:      Maintained
7271 F:      drivers/platform/x86/hdaps.c
7272
7273 HARDWARE MONITORING
7274 M:      Jean Delvare <jdelvare@suse.com>
7275 M:      Guenter Roeck <linux@roeck-us.net>
7276 L:      linux-hwmon@vger.kernel.org
7277 W:      http://hwmon.wiki.kernel.org/
7278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7279 S:      Maintained
7280 F:      Documentation/devicetree/bindings/hwmon/
7281 F:      Documentation/hwmon/
7282 F:      drivers/hwmon/
7283 F:      include/linux/hwmon*.h
7284 F:      include/trace/events/hwmon*.h
7285
7286 HARDWARE RANDOM NUMBER GENERATOR CORE
7287 M:      Matt Mackall <mpm@selenic.com>
7288 M:      Herbert Xu <herbert@gondor.apana.org.au>
7289 L:      linux-crypto@vger.kernel.org
7290 S:      Odd fixes
7291 F:      Documentation/devicetree/bindings/rng/
7292 F:      Documentation/admin-guide/hw_random.rst
7293 F:      drivers/char/hw_random/
7294 F:      include/linux/hw_random.h
7295
7296 HARDWARE TRACING FACILITIES
7297 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7298 S:      Maintained
7299 F:      drivers/hwtracing/
7300
7301 HARDWARE SPINLOCK CORE
7302 M:      Ohad Ben-Cohen <ohad@wizery.com>
7303 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7304 L:      linux-remoteproc@vger.kernel.org
7305 S:      Maintained
7306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7307 F:      Documentation/devicetree/bindings/hwlock/
7308 F:      Documentation/hwspinlock.txt
7309 F:      drivers/hwspinlock/
7310 F:      include/linux/hwspinlock.h
7311
7312 HARMONY SOUND DRIVER
7313 L:      linux-parisc@vger.kernel.org
7314 S:      Maintained
7315 F:      sound/parisc/harmony.*
7316
7317 HDPVR USB VIDEO ENCODER DRIVER
7318 M:      Hans Verkuil <hverkuil@xs4all.nl>
7319 L:      linux-media@vger.kernel.org
7320 T:      git git://linuxtv.org/media_tree.git
7321 W:      https://linuxtv.org
7322 S:      Odd Fixes
7323 F:      drivers/media/usb/hdpvr/
7324
7325 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7326 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7327 S:      Supported
7328 F:      Documentation/watchdog/hpwdt.rst
7329 F:      drivers/watchdog/hpwdt.c
7330
7331 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7332 M:      Don Brace <don.brace@microsemi.com>
7333 L:      esc.storagedev@microsemi.com
7334 L:      linux-scsi@vger.kernel.org
7335 S:      Supported
7336 F:      Documentation/scsi/hpsa.txt
7337 F:      drivers/scsi/hpsa*.[ch]
7338 F:      include/linux/cciss*.h
7339 F:      include/uapi/linux/cciss*.h
7340
7341 HFI1 DRIVER
7342 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7343 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7344 L:      linux-rdma@vger.kernel.org
7345 S:      Supported
7346 F:      drivers/infiniband/hw/hfi1
7347
7348 HFS FILESYSTEM
7349 L:      linux-fsdevel@vger.kernel.org
7350 S:      Orphan
7351 F:      Documentation/filesystems/hfs.txt
7352 F:      fs/hfs/
7353
7354 HFSPLUS FILESYSTEM
7355 L:      linux-fsdevel@vger.kernel.org
7356 S:      Orphan
7357 F:      Documentation/filesystems/hfsplus.txt
7358 F:      fs/hfsplus/
7359
7360 HGA FRAMEBUFFER DRIVER
7361 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7362 L:      linux-nvidia@lists.surfsouth.com
7363 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7364 S:      Maintained
7365 F:      drivers/video/fbdev/hgafb.c
7366
7367 HIBERNATION (aka Software Suspend, aka swsusp)
7368 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7369 M:      Pavel Machek <pavel@ucw.cz>
7370 L:      linux-pm@vger.kernel.org
7371 B:      https://bugzilla.kernel.org
7372 S:      Supported
7373 F:      arch/x86/power/
7374 F:      drivers/base/power/
7375 F:      kernel/power/
7376 F:      include/linux/suspend.h
7377 F:      include/linux/freezer.h
7378 F:      include/linux/pm.h
7379 F:      arch/*/include/asm/suspend*.h
7380
7381 HID CORE LAYER
7382 M:      Jiri Kosina <jikos@kernel.org>
7383 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7384 L:      linux-input@vger.kernel.org
7385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7386 S:      Maintained
7387 F:      drivers/hid/
7388 F:      include/linux/hid*
7389 F:      include/uapi/linux/hid*
7390
7391 HID SENSOR HUB DRIVERS
7392 M:      Jiri Kosina <jikos@kernel.org>
7393 M:      Jonathan Cameron <jic23@kernel.org>
7394 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7395 L:      linux-input@vger.kernel.org
7396 L:      linux-iio@vger.kernel.org
7397 S:      Maintained
7398 F:      Documentation/hid/hid-sensor*
7399 F:      drivers/hid/hid-sensor-*
7400 F:      drivers/iio/*/hid-*
7401 F:      include/linux/hid-sensor-*
7402
7403 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7404 M:      Thomas Gleixner <tglx@linutronix.de>
7405 L:      linux-kernel@vger.kernel.org
7406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7407 S:      Maintained
7408 F:      Documentation/timers/
7409 F:      kernel/time/hrtimer.c
7410 F:      kernel/time/clockevents.c
7411 F:      kernel/time/timer_*.c
7412 F:      include/linux/clockchips.h
7413 F:      include/linux/hrtimer.h
7414
7415 HIGH-SPEED SCC DRIVER FOR AX.25
7416 L:      linux-hams@vger.kernel.org
7417 S:      Orphan
7418 F:      drivers/net/hamradio/dmascc.c
7419 F:      drivers/net/hamradio/scc.c
7420
7421 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7422 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7423 W:      http://www.highpoint-tech.com
7424 S:      Supported
7425 F:      Documentation/scsi/hptiop.txt
7426 F:      drivers/scsi/hptiop.c
7427
7428 HIPPI
7429 M:      Jes Sorensen <jes@trained-monkey.org>
7430 L:      linux-hippi@sunsite.dk
7431 S:      Maintained
7432 F:      include/linux/hippidevice.h
7433 F:      include/uapi/linux/if_hippi.h
7434 F:      net/802/hippi.c
7435 F:      drivers/net/hippi/
7436
7437 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7438 M:      Zaibo Xu <xuzaibo@huawei.com>
7439 L:      linux-crypto@vger.kernel.org
7440 S:      Maintained
7441 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7442 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7443 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7444 F:      drivers/crypto/hisilicon/sec2/sec.h
7445 F:      Documentation/ABI/testing/debugfs-hisi-sec
7446
7447 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7448 M:      Zaibo Xu <xuzaibo@huawei.com>
7449 L:      linux-crypto@vger.kernel.org
7450 S:      Maintained
7451 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7452 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7453 F:      drivers/crypto/hisilicon/hpre/hpre.h
7454 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7455
7456 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7457 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7458 M:      Salil Mehta <salil.mehta@huawei.com>
7459 L:      netdev@vger.kernel.org
7460 W:      http://www.hisilicon.com
7461 S:      Maintained
7462 F:      drivers/net/ethernet/hisilicon/hns3/
7463
7464 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7465 M:      Zaibo Xu <xuzaibo@huawei.com>
7466 S:      Maintained
7467 F:      drivers/char/hw_random/hisi-trng-v2.c
7468
7469 HISILICON LPC BUS DRIVER
7470 M:      john.garry@huawei.com
7471 W:      http://www.hisilicon.com
7472 S:      Maintained
7473 F:      drivers/bus/hisi_lpc.c
7474 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7475
7476 HISILICON NETWORK SUBSYSTEM DRIVER
7477 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7478 M:      Salil Mehta <salil.mehta@huawei.com>
7479 L:      netdev@vger.kernel.org
7480 W:      http://www.hisilicon.com
7481 S:      Maintained
7482 F:      drivers/net/ethernet/hisilicon/
7483 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7484
7485 HISILICON PMU DRIVER
7486 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7487 W:      http://www.hisilicon.com
7488 S:      Supported
7489 F:      drivers/perf/hisilicon
7490 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7491
7492 HISILICON ROCE DRIVER
7493 M:      Lijun Ou <oulijun@huawei.com>
7494 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7495 L:      linux-rdma@vger.kernel.org
7496 S:      Maintained
7497 F:      drivers/infiniband/hw/hns/
7498 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7499
7500 HISILICON SAS Controller
7501 M:      John Garry <john.garry@huawei.com>
7502 W:      http://www.hisilicon.com
7503 S:      Supported
7504 F:      drivers/scsi/hisi_sas/
7505 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7506
7507 HISILICON QM AND ZIP Controller DRIVER
7508 M:      Zhou Wang <wangzhou1@hisilicon.com>
7509 L:      linux-crypto@vger.kernel.org
7510 S:      Maintained
7511 F:      drivers/crypto/hisilicon/qm.c
7512 F:      drivers/crypto/hisilicon/qm.h
7513 F:      drivers/crypto/hisilicon/sgl.c
7514 F:      drivers/crypto/hisilicon/zip/
7515 F:      Documentation/ABI/testing/debugfs-hisi-zip
7516
7517 HMM - Heterogeneous Memory Management
7518 M:      Jérôme Glisse <jglisse@redhat.com>
7519 L:      linux-mm@kvack.org
7520 S:      Maintained
7521 F:      mm/hmm*
7522 F:      include/linux/hmm*
7523 F:      Documentation/vm/hmm.rst
7524
7525 HOST AP DRIVER
7526 M:      Jouni Malinen <j@w1.fi>
7527 L:      linux-wireless@vger.kernel.org
7528 W:      http://w1.fi/hostap-driver.html
7529 S:      Obsolete
7530 F:      drivers/net/wireless/intersil/hostap/
7531
7532 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7533 L:      platform-driver-x86@vger.kernel.org
7534 S:      Orphan
7535 F:      drivers/platform/x86/tc1100-wmi.c
7536
7537 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7538 M:      Jaroslav Kysela <perex@perex.cz>
7539 S:      Obsolete
7540 F:      drivers/staging/hp/hp100.*
7541
7542 HPET:   High Precision Event Timers driver
7543 M:      Clemens Ladisch <clemens@ladisch.de>
7544 S:      Maintained
7545 F:      Documentation/timers/hpet.rst
7546 F:      drivers/char/hpet.c
7547 F:      include/linux/hpet.h
7548 F:      include/uapi/linux/hpet.h
7549
7550 HPET:   x86
7551 S:      Orphan
7552 F:      arch/x86/kernel/hpet.c
7553 F:      arch/x86/include/asm/hpet.h
7554
7555 HPFS FILESYSTEM
7556 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7557 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7558 S:      Maintained
7559 F:      fs/hpfs/
7560
7561 HSI SUBSYSTEM
7562 M:      Sebastian Reichel <sre@kernel.org>
7563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7564 S:      Maintained
7565 F:      Documentation/ABI/testing/sysfs-bus-hsi
7566 F:      Documentation/driver-api/hsi.rst
7567 F:      drivers/hsi/
7568 F:      include/linux/hsi/
7569 F:      include/uapi/linux/hsi/
7570
7571 HSO 3G MODEM DRIVER
7572 L:      linux-usb@vger.kernel.org
7573 S:      Orphan
7574 F:      drivers/net/usb/hso.c
7575
7576 HSR NETWORK PROTOCOL
7577 M:      Arvid Brodin <arvid.brodin@alten.se>
7578 L:      netdev@vger.kernel.org
7579 S:      Maintained
7580 F:      net/hsr/
7581
7582 HT16K33 LED CONTROLLER DRIVER
7583 M:      Robin van der Gracht <robin@protonic.nl>
7584 S:      Maintained
7585 F:      drivers/auxdisplay/ht16k33.c
7586 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7587
7588 HTCPEN TOUCHSCREEN DRIVER
7589 M:      Pau Oliva Fora <pof@eslack.org>
7590 L:      linux-input@vger.kernel.org
7591 S:      Maintained
7592 F:      drivers/input/touchscreen/htcpen.c
7593
7594 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7595 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7596 L:      linux-iio@vger.kernel.org
7597 W:      http://www.st.com/
7598 S:      Maintained
7599 F:      drivers/iio/humidity/hts221*
7600 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7601
7602 HUAWEI ETHERNET DRIVER
7603 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7604 L:      netdev@vger.kernel.org
7605 S:      Supported
7606 F:      Documentation/networking/hinic.txt
7607 F:      drivers/net/ethernet/huawei/hinic/
7608
7609 HUGETLB FILESYSTEM
7610 M:      Mike Kravetz <mike.kravetz@oracle.com>
7611 L:      linux-mm@kvack.org
7612 S:      Maintained
7613 F:      fs/hugetlbfs/
7614 F:      mm/hugetlb.c
7615 F:      include/linux/hugetlb.h
7616 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7617 F:      Documentation/vm/hugetlbfs_reserv.rst
7618 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7619
7620 HVA ST MEDIA DRIVER
7621 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7622 L:      linux-media@vger.kernel.org
7623 T:      git git://linuxtv.org/media_tree.git
7624 W:      https://linuxtv.org
7625 S:      Supported
7626 F:      drivers/media/platform/sti/hva
7627
7628 HWPOISON MEMORY FAILURE HANDLING
7629 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7630 L:      linux-mm@kvack.org
7631 S:      Maintained
7632 F:      mm/memory-failure.c
7633 F:      mm/hwpoison-inject.c
7634
7635 HYGON PROCESSOR SUPPORT
7636 M:      Pu Wen <puwen@hygon.cn>
7637 L:      linux-kernel@vger.kernel.org
7638 S:      Maintained
7639 F:      arch/x86/kernel/cpu/hygon.c
7640
7641 HYNIX HI556 SENSOR DRIVER
7642 M:      Shawn Tu <shawnx.tu@intel.com>
7643 L:      linux-media@vger.kernel.org
7644 T:      git git://linuxtv.org/media_tree.git
7645 S:      Maintained
7646 F:      drivers/media/i2c/hi556.c
7647
7648 Hyper-V CORE AND DRIVERS
7649 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7650 M:      Haiyang Zhang <haiyangz@microsoft.com>
7651 M:      Stephen Hemminger <sthemmin@microsoft.com>
7652 M:      Sasha Levin <sashal@kernel.org>
7653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7654 L:      linux-hyperv@vger.kernel.org
7655 S:      Supported
7656 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7657 F:      arch/x86/include/asm/mshyperv.h
7658 F:      arch/x86/include/asm/trace/hyperv.h
7659 F:      arch/x86/include/asm/hyperv-tlfs.h
7660 F:      arch/x86/kernel/cpu/mshyperv.c
7661 F:      arch/x86/hyperv
7662 F:      drivers/clocksource/hyperv_timer.c
7663 F:      drivers/hid/hid-hyperv.c
7664 F:      drivers/hv/
7665 F:      drivers/input/serio/hyperv-keyboard.c
7666 F:      drivers/pci/controller/pci-hyperv.c
7667 F:      drivers/pci/controller/pci-hyperv-intf.c
7668 F:      drivers/net/hyperv/
7669 F:      drivers/scsi/storvsc_drv.c
7670 F:      drivers/uio/uio_hv_generic.c
7671 F:      drivers/video/fbdev/hyperv_fb.c
7672 F:      drivers/iommu/hyperv-iommu.c
7673 F:      net/vmw_vsock/hyperv_transport.c
7674 F:      include/clocksource/hyperv_timer.h
7675 F:      include/linux/hyperv.h
7676 F:      include/uapi/linux/hyperv.h
7677 F:      include/asm-generic/mshyperv.h
7678 F:      tools/hv/
7679 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7680 F:      Documentation/ABI/testing/debugfs-hyperv
7681
7682 HYPERBUS SUPPORT
7683 M:      Vignesh Raghavendra <vigneshr@ti.com>
7684 S:      Supported
7685 F:      drivers/mtd/hyperbus/
7686 F:      include/linux/mtd/hyperbus.h
7687 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7688 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7689
7690 HYPERVISOR VIRTUAL CONSOLE DRIVER
7691 L:      linuxppc-dev@lists.ozlabs.org
7692 S:      Odd Fixes
7693 F:      drivers/tty/hvc/
7694
7695 I2C ACPI SUPPORT
7696 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7697 L:      linux-i2c@vger.kernel.org
7698 L:      linux-acpi@vger.kernel.org
7699 S:      Maintained
7700 F:      drivers/i2c/i2c-core-acpi.c
7701
7702 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7703 M:      Ajay Gupta <ajayg@nvidia.com>
7704 L:      linux-i2c@vger.kernel.org
7705 S:      Maintained
7706 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7707 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7708
7709 I2C MUXES
7710 M:      Peter Rosin <peda@axentia.se>
7711 L:      linux-i2c@vger.kernel.org
7712 S:      Maintained
7713 F:      Documentation/i2c/i2c-topology.rst
7714 F:      Documentation/i2c/muxes/
7715 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7716 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7717 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7718 F:      drivers/i2c/i2c-mux.c
7719 F:      drivers/i2c/muxes/
7720 F:      include/linux/i2c-mux.h
7721
7722 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7723 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7724 L:      linux-i2c@vger.kernel.org
7725 S:      Maintained
7726 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7727 F:      drivers/i2c/busses/i2c-mv64xxx.c
7728
7729 I2C OVER PARALLEL PORT
7730 M:      Jean Delvare <jdelvare@suse.com>
7731 L:      linux-i2c@vger.kernel.org
7732 S:      Maintained
7733 F:      Documentation/i2c/busses/i2c-parport.rst
7734 F:      Documentation/i2c/busses/i2c-parport-light.rst
7735 F:      drivers/i2c/busses/i2c-parport.c
7736 F:      drivers/i2c/busses/i2c-parport-light.c
7737
7738 I2C SUBSYSTEM
7739 M:      Wolfram Sang <wsa@the-dreams.de>
7740 L:      linux-i2c@vger.kernel.org
7741 W:      https://i2c.wiki.kernel.org/
7742 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7744 S:      Maintained
7745 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7746 F:      Documentation/i2c/
7747 F:      drivers/i2c/*
7748 F:      include/linux/i2c.h
7749 F:      include/linux/i2c-dev.h
7750 F:      include/linux/i2c-smbus.h
7751 F:      include/uapi/linux/i2c.h
7752 F:      include/uapi/linux/i2c-*.h
7753
7754 I2C SUBSYSTEM HOST DRIVERS
7755 L:      linux-i2c@vger.kernel.org
7756 W:      https://i2c.wiki.kernel.org/
7757 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7759 S:      Odd Fixes
7760 F:      Documentation/devicetree/bindings/i2c/
7761 F:      drivers/i2c/algos/
7762 F:      drivers/i2c/busses/
7763
7764 I2C-TAOS-EVM DRIVER
7765 M:      Jean Delvare <jdelvare@suse.com>
7766 L:      linux-i2c@vger.kernel.org
7767 S:      Maintained
7768 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7769 F:      drivers/i2c/busses/i2c-taos-evm.c
7770
7771 I2C-TINY-USB DRIVER
7772 M:      Till Harbaum <till@harbaum.org>
7773 L:      linux-i2c@vger.kernel.org
7774 W:      http://www.harbaum.org/till/i2c_tiny_usb
7775 S:      Maintained
7776 F:      drivers/i2c/busses/i2c-tiny-usb.c
7777
7778 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7779 M:      Jean Delvare <jdelvare@suse.com>
7780 L:      linux-i2c@vger.kernel.org
7781 S:      Maintained
7782 F:      Documentation/i2c/busses/i2c-ali1535.rst
7783 F:      Documentation/i2c/busses/i2c-ali1563.rst
7784 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7785 F:      Documentation/i2c/busses/i2c-amd756.rst
7786 F:      Documentation/i2c/busses/i2c-amd8111.rst
7787 F:      Documentation/i2c/busses/i2c-i801.rst
7788 F:      Documentation/i2c/busses/i2c-nforce2.rst
7789 F:      Documentation/i2c/busses/i2c-piix4.rst
7790 F:      Documentation/i2c/busses/i2c-sis5595.rst
7791 F:      Documentation/i2c/busses/i2c-sis630.rst
7792 F:      Documentation/i2c/busses/i2c-sis96x.rst
7793 F:      Documentation/i2c/busses/i2c-via.rst
7794 F:      Documentation/i2c/busses/i2c-viapro.rst
7795 F:      drivers/i2c/busses/i2c-ali1535.c
7796 F:      drivers/i2c/busses/i2c-ali1563.c
7797 F:      drivers/i2c/busses/i2c-ali15x3.c
7798 F:      drivers/i2c/busses/i2c-amd756.c
7799 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7800 F:      drivers/i2c/busses/i2c-amd8111.c
7801 F:      drivers/i2c/busses/i2c-i801.c
7802 F:      drivers/i2c/busses/i2c-isch.c
7803 F:      drivers/i2c/busses/i2c-nforce2.c
7804 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7805 F:      drivers/i2c/busses/i2c-piix4.c
7806 F:      drivers/i2c/busses/i2c-sis5595.c
7807 F:      drivers/i2c/busses/i2c-sis630.c
7808 F:      drivers/i2c/busses/i2c-sis96x.c
7809 F:      drivers/i2c/busses/i2c-via.c
7810 F:      drivers/i2c/busses/i2c-viapro.c
7811
7812 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7813 M:      Hans de Goede <hdegoede@redhat.com>
7814 L:      linux-i2c@vger.kernel.org
7815 S:      Maintained
7816 F:      drivers/i2c/busses/i2c-cht-wc.c
7817
7818 I2C/SMBUS ISMT DRIVER
7819 M:      Seth Heasley <seth.heasley@intel.com>
7820 M:      Neil Horman <nhorman@tuxdriver.com>
7821 L:      linux-i2c@vger.kernel.org
7822 F:      drivers/i2c/busses/i2c-ismt.c
7823 F:      Documentation/i2c/busses/i2c-ismt.rst
7824
7825 I2C/SMBUS STUB DRIVER
7826 M:      Jean Delvare <jdelvare@suse.com>
7827 L:      linux-i2c@vger.kernel.org
7828 S:      Maintained
7829 F:      drivers/i2c/i2c-stub.c
7830
7831 I3C SUBSYSTEM
7832 M:      Boris Brezillon <bbrezillon@kernel.org>
7833 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
7834 C:      irc://chat.freenode.net/linux-i3c
7835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7836 S:      Maintained
7837 F:      Documentation/ABI/testing/sysfs-bus-i3c
7838 F:      Documentation/devicetree/bindings/i3c/
7839 F:      Documentation/driver-api/i3c
7840 F:      drivers/i3c/
7841 F:      include/linux/i3c/
7842
7843 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7844 M:      Vitor Soares <vitor.soares@synopsys.com>
7845 S:      Maintained
7846 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7847 F:      drivers/i3c/master/dw*
7848
7849 I3C DRIVER FOR CADENCE I3C MASTER IP
7850 M:      Przemysław Gaj <pgaj@cadence.com>
7851 S:      Maintained
7852 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
7853 F:      drivers/i3c/master/i3c-master-cdns.c
7854
7855 IA64 (Itanium) PLATFORM
7856 M:      Tony Luck <tony.luck@intel.com>
7857 M:      Fenghua Yu <fenghua.yu@intel.com>
7858 L:      linux-ia64@vger.kernel.org
7859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7860 S:      Maintained
7861 F:      arch/ia64/
7862
7863 IBM Power 842 compression accelerator
7864 M:      Haren Myneni <haren@us.ibm.com>
7865 S:      Supported
7866 F:      drivers/crypto/nx/Makefile
7867 F:      drivers/crypto/nx/Kconfig
7868 F:      drivers/crypto/nx/nx-842*
7869 F:      include/linux/sw842.h
7870 F:      crypto/842.c
7871 F:      lib/842/
7872
7873 IBM Power in-Nest Crypto Acceleration
7874 M:      Breno Leitão <leitao@debian.org>
7875 M:      Nayna Jain <nayna@linux.ibm.com>
7876 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7877 L:      linux-crypto@vger.kernel.org
7878 S:      Supported
7879 F:      drivers/crypto/nx/Makefile
7880 F:      drivers/crypto/nx/Kconfig
7881 F:      drivers/crypto/nx/nx-aes*
7882 F:      drivers/crypto/nx/nx-sha*
7883 F:      drivers/crypto/nx/nx.*
7884 F:      drivers/crypto/nx/nx_csbcpb.h
7885 F:      drivers/crypto/nx/nx_debugfs.c
7886
7887 IBM Power Linux RAID adapter
7888 M:      Brian King <brking@us.ibm.com>
7889 S:      Supported
7890 F:      drivers/scsi/ipr.*
7891
7892 IBM Power SRIOV Virtual NIC Device Driver
7893 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7894 M:      John Allen <jallen@linux.ibm.com>
7895 L:      netdev@vger.kernel.org
7896 S:      Supported
7897 F:      drivers/net/ethernet/ibm/ibmvnic.*
7898
7899 IBM Power Virtual Accelerator Switchboard
7900 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7901 L:      linuxppc-dev@lists.ozlabs.org
7902 S:      Supported
7903 F:      arch/powerpc/platforms/powernv/vas*
7904 F:      arch/powerpc/platforms/powernv/copy-paste.h
7905 F:      arch/powerpc/include/asm/vas.h
7906
7907 IBM Power Virtual Ethernet Device Driver
7908 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7909 L:      netdev@vger.kernel.org
7910 S:      Supported
7911 F:      drivers/net/ethernet/ibm/ibmveth.*
7912
7913 IBM Power Virtual FC Device Drivers
7914 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7915 L:      linux-scsi@vger.kernel.org
7916 S:      Supported
7917 F:      drivers/scsi/ibmvscsi/ibmvfc*
7918
7919 IBM Power Virtual Management Channel Driver
7920 M:      Steven Royer <seroyer@linux.ibm.com>
7921 S:      Supported
7922 F:      drivers/misc/ibmvmc.*
7923
7924 IBM Power Virtual SCSI Device Drivers
7925 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7926 L:      linux-scsi@vger.kernel.org
7927 S:      Supported
7928 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7929 F:      include/scsi/viosrp.h
7930
7931 IBM Power Virtual SCSI Device Target Driver
7932 M:      Michael Cyr <mikecyr@linux.ibm.com>
7933 L:      linux-scsi@vger.kernel.org
7934 L:      target-devel@vger.kernel.org
7935 S:      Supported
7936 F:      drivers/scsi/ibmvscsi_tgt/
7937
7938 IBM Power VMX Cryptographic instructions
7939 M:      Breno Leitão <leitao@debian.org>
7940 M:      Nayna Jain <nayna@linux.ibm.com>
7941 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7942 L:      linux-crypto@vger.kernel.org
7943 S:      Supported
7944 F:      drivers/crypto/vmx/Makefile
7945 F:      drivers/crypto/vmx/Kconfig
7946 F:      drivers/crypto/vmx/vmx.c
7947 F:      drivers/crypto/vmx/aes*
7948 F:      drivers/crypto/vmx/ghash*
7949 F:      drivers/crypto/vmx/ppc-xlate.pl
7950
7951 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7952 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7953 L:      linux-pci@vger.kernel.org
7954 L:      linuxppc-dev@lists.ozlabs.org
7955 S:      Supported
7956 F:      drivers/pci/hotplug/rpaphp*
7957
7958 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7959 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7960 L:      linux-pci@vger.kernel.org
7961 L:      linuxppc-dev@lists.ozlabs.org
7962 S:      Supported
7963 F:      drivers/pci/hotplug/rpadlpar*
7964
7965 IBM ServeRAID RAID DRIVER
7966 S:      Orphan
7967 F:      drivers/scsi/ips.*
7968
7969 ICH LPC AND GPIO DRIVER
7970 M:      Peter Tyser <ptyser@xes-inc.com>
7971 S:      Maintained
7972 F:      drivers/mfd/lpc_ich.c
7973 F:      drivers/gpio/gpio-ich.c
7974
7975 ICY I2C DRIVER
7976 M:      Max Staudt <max@enpas.org>
7977 L:      linux-i2c@vger.kernel.org
7978 S:      Maintained
7979 F:      drivers/i2c/busses/i2c-icy.c
7980
7981 IDE SUBSYSTEM
7982 M:      "David S. Miller" <davem@davemloft.net>
7983 L:      linux-ide@vger.kernel.org
7984 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7986 S:      Maintained
7987 F:      Documentation/ide/
7988 F:      drivers/ide/
7989 F:      include/linux/ide.h
7990
7991 IDE/ATAPI DRIVERS
7992 M:      Borislav Petkov <bp@alien8.de>
7993 L:      linux-ide@vger.kernel.org
7994 S:      Maintained
7995 F:      Documentation/cdrom/ide-cd.rst
7996 F:      drivers/ide/ide-cd*
7997
7998 IDEAPAD LAPTOP EXTRAS DRIVER
7999 M:      Ike Panhc <ike.pan@canonical.com>
8000 L:      platform-driver-x86@vger.kernel.org
8001 W:      http://launchpad.net/ideapad-laptop
8002 S:      Maintained
8003 F:      drivers/platform/x86/ideapad-laptop.c
8004
8005 IDEAPAD LAPTOP SLIDEBAR DRIVER
8006 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8007 L:      linux-input@vger.kernel.org
8008 W:      https://github.com/o2genum/ideapad-slidebar
8009 S:      Maintained
8010 F:      drivers/input/misc/ideapad_slidebar.c
8011
8012 IDT VersaClock 5 CLOCK DRIVER
8013 M:      Marek Vasut <marek.vasut@gmail.com>
8014 S:      Maintained
8015 F:      drivers/clk/clk-versaclock5.c
8016
8017 IEEE 802.15.4 SUBSYSTEM
8018 M:      Alexander Aring <alex.aring@gmail.com>
8019 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8020 L:      linux-wpan@vger.kernel.org
8021 W:      http://wpan.cakelab.org/
8022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8024 S:      Maintained
8025 F:      net/ieee802154/
8026 F:      net/mac802154/
8027 F:      drivers/net/ieee802154/
8028 F:      include/linux/nl802154.h
8029 F:      include/linux/ieee802154.h
8030 F:      include/net/nl802154.h
8031 F:      include/net/mac802154.h
8032 F:      include/net/af_ieee802154.h
8033 F:      include/net/cfg802154.h
8034 F:      include/net/ieee802154_netdev.h
8035 F:      Documentation/networking/ieee802154.rst
8036
8037 IFE PROTOCOL
8038 M:      Yotam Gigi <yotam.gi@gmail.com>
8039 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8040 F:      net/ife
8041 F:      include/net/ife.h
8042 F:      include/uapi/linux/ife.h
8043
8044 IGORPLUG-USB IR RECEIVER
8045 M:      Sean Young <sean@mess.org>
8046 L:      linux-media@vger.kernel.org
8047 S:      Maintained
8048 F:      drivers/media/rc/igorplugusb.c
8049
8050 IGUANAWORKS USB IR TRANSCEIVER
8051 M:      Sean Young <sean@mess.org>
8052 L:      linux-media@vger.kernel.org
8053 S:      Maintained
8054 F:      drivers/media/rc/iguanair.c
8055
8056 IIO DIGITAL POTENTIOMETER DAC
8057 M:      Peter Rosin <peda@axentia.se>
8058 L:      linux-iio@vger.kernel.org
8059 S:      Maintained
8060 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8061 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8062 F:      drivers/iio/dac/dpot-dac.c
8063
8064 IIO ENVELOPE DETECTOR
8065 M:      Peter Rosin <peda@axentia.se>
8066 L:      linux-iio@vger.kernel.org
8067 S:      Maintained
8068 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8069 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8070 F:      drivers/iio/adc/envelope-detector.c
8071
8072 IIO MULTIPLEXER
8073 M:      Peter Rosin <peda@axentia.se>
8074 L:      linux-iio@vger.kernel.org
8075 S:      Maintained
8076 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8077 F:      drivers/iio/multiplexer/iio-mux.c
8078
8079 IIO SUBSYSTEM AND DRIVERS
8080 M:      Jonathan Cameron <jic23@kernel.org>
8081 R:      Hartmut Knaack <knaack.h@gmx.de>
8082 R:      Lars-Peter Clausen <lars@metafoo.de>
8083 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8084 L:      linux-iio@vger.kernel.org
8085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8086 S:      Maintained
8087 F:      Documentation/ABI/testing/configfs-iio*
8088 F:      Documentation/ABI/testing/sysfs-bus-iio*
8089 F:      Documentation/devicetree/bindings/iio/
8090 F:      drivers/iio/
8091 F:      drivers/staging/iio/
8092 F:      include/linux/iio/
8093 F:      tools/iio/
8094
8095 IIO UNIT CONVERTER
8096 M:      Peter Rosin <peda@axentia.se>
8097 L:      linux-iio@vger.kernel.org
8098 S:      Maintained
8099 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8100 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8101 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8102 F:      drivers/iio/afe/iio-rescale.c
8103
8104 IKANOS/ADI EAGLE ADSL USB DRIVER
8105 M:      Matthieu Castet <castet.matthieu@free.fr>
8106 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8107 S:      Maintained
8108 F:      drivers/usb/atm/ueagle-atm.c
8109
8110 IMGTEC ASCII LCD DRIVER
8111 M:      Paul Burton <paulburton@kernel.org>
8112 S:      Maintained
8113 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8114 F:      drivers/auxdisplay/img-ascii-lcd.c
8115
8116 IMGTEC IR DECODER DRIVER
8117 M:      James Hogan <jhogan@kernel.org>
8118 S:      Maintained
8119 F:      drivers/media/rc/img-ir/
8120
8121 IMON SOUNDGRAPH USB IR RECEIVER
8122 M:      Sean Young <sean@mess.org>
8123 L:      linux-media@vger.kernel.org
8124 S:      Maintained
8125 F:      drivers/media/rc/imon_raw.c
8126 F:      drivers/media/rc/imon.c
8127
8128 IMS TWINTURBO FRAMEBUFFER DRIVER
8129 L:      linux-fbdev@vger.kernel.org
8130 S:      Orphan
8131 F:      drivers/video/fbdev/imsttfb.c
8132
8133 INA209 HARDWARE MONITOR DRIVER
8134 M:      Guenter Roeck <linux@roeck-us.net>
8135 L:      linux-hwmon@vger.kernel.org
8136 S:      Maintained
8137 F:      Documentation/hwmon/ina209.rst
8138 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8139 F:      drivers/hwmon/ina209.c
8140
8141 INA2XX HARDWARE MONITOR DRIVER
8142 M:      Guenter Roeck <linux@roeck-us.net>
8143 L:      linux-hwmon@vger.kernel.org
8144 S:      Maintained
8145 F:      Documentation/hwmon/ina2xx.rst
8146 F:      drivers/hwmon/ina2xx.c
8147 F:      include/linux/platform_data/ina2xx.h
8148
8149 INDUSTRY PACK SUBSYSTEM (IPACK)
8150 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8151 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8152 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8153 L:      industrypack-devel@lists.sourceforge.net
8154 W:      http://industrypack.sourceforge.net
8155 S:      Maintained
8156 F:      drivers/ipack/
8157
8158 INFINEON DPS310 Driver
8159 M:      Eddie James <eajames@linux.ibm.com>
8160 L:      linux-iio@vger.kernel.org
8161 F:      drivers/iio/pressure/dps310.c
8162 S:      Maintained
8163
8164 INFINIBAND SUBSYSTEM
8165 M:      Doug Ledford <dledford@redhat.com>
8166 M:      Jason Gunthorpe <jgg@mellanox.com>
8167 L:      linux-rdma@vger.kernel.org
8168 W:      https://github.com/linux-rdma/rdma-core
8169 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8171 S:      Supported
8172 F:      Documentation/devicetree/bindings/infiniband/
8173 F:      Documentation/infiniband/
8174 F:      drivers/infiniband/
8175 F:      include/uapi/linux/if_infiniband.h
8176 F:      include/uapi/rdma/
8177 F:      include/rdma/
8178 F:      include/trace/events/ib_mad.h
8179 F:      include/trace/events/ib_umad.h
8180 F:      samples/bpf/ibumad_kern.c
8181 F:      samples/bpf/ibumad_user.c
8182
8183 INGENIC JZ4780 DMA Driver
8184 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8185 S:      Maintained
8186 F:      drivers/dma/dma-jz4780.c
8187
8188 INGENIC JZ4780 NAND DRIVER
8189 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8190 L:      linux-mtd@lists.infradead.org
8191 S:      Maintained
8192 F:      drivers/mtd/nand/raw/ingenic/
8193
8194 INGENIC JZ47xx SoCs
8195 M:      Paul Cercueil <paul@crapouillou.net>
8196 S:      Maintained
8197 F:      arch/mips/boot/dts/ingenic/
8198 F:      arch/mips/include/asm/mach-jz4740/
8199 F:      arch/mips/jz4740/
8200 F:      drivers/clk/ingenic/
8201 F:      drivers/dma/dma-jz4780.c
8202 F:      drivers/gpu/drm/ingenic/
8203 F:      drivers/i2c/busses/i2c-jz4780.c
8204 F:      drivers/iio/adc/ingenic-adc.c
8205 F:      drivers/irqchip/irq-ingenic.c
8206 F:      drivers/memory/jz4780-nemc.c
8207 F:      drivers/mmc/host/jz4740_mmc.c
8208 F:      drivers/mtd/nand/raw/ingenic/
8209 F:      drivers/pinctrl/pinctrl-ingenic.c
8210 F:      drivers/power/supply/ingenic-battery.c
8211 F:      drivers/pwm/pwm-jz4740.c
8212 F:      drivers/rtc/rtc-jz4740.c
8213 F:      drivers/tty/serial/8250/8250_ingenic.c
8214 F:      drivers/usb/musb/jz4740.c
8215 F:      drivers/watchdog/jz4740_wdt.c
8216 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8217 F:      include/linux/mfd/ingenic-tcu.h
8218 F:      sound/soc/jz4740/
8219 F:      sound/soc/codecs/jz47*
8220
8221 INOTIFY
8222 M:      Jan Kara <jack@suse.cz>
8223 R:      Amir Goldstein <amir73il@gmail.com>
8224 L:      linux-fsdevel@vger.kernel.org
8225 S:      Maintained
8226 F:      Documentation/filesystems/inotify.txt
8227 F:      fs/notify/inotify/
8228 F:      include/linux/inotify.h
8229 F:      include/uapi/linux/inotify.h
8230
8231 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8232 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8233 L:      linux-input@vger.kernel.org
8234 Q:      http://patchwork.kernel.org/project/linux-input/list/
8235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8236 S:      Maintained
8237 F:      drivers/input/
8238 F:      include/linux/input.h
8239 F:      include/uapi/linux/input.h
8240 F:      include/uapi/linux/input-event-codes.h
8241 F:      include/linux/input/
8242 F:      Documentation/devicetree/bindings/input/
8243 F:      Documentation/devicetree/bindings/serio/
8244 F:      Documentation/input/
8245
8246 INPUT MULTITOUCH (MT) PROTOCOL
8247 M:      Henrik Rydberg <rydberg@bitmath.org>
8248 L:      linux-input@vger.kernel.org
8249 S:      Odd fixes
8250 F:      Documentation/input/multi-touch-protocol.rst
8251 F:      drivers/input/input-mt.c
8252 K:      \b(ABS|SYN)_MT_
8253
8254 INSIDE SECURE CRYPTO DRIVER
8255 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8256 F:      drivers/crypto/inside-secure/
8257 S:      Maintained
8258 L:      linux-crypto@vger.kernel.org
8259
8260 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8261 M:      Mimi Zohar <zohar@linux.ibm.com>
8262 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8263 L:      linux-integrity@vger.kernel.org
8264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8265 S:      Supported
8266 F:      security/integrity/ima/
8267
8268 INTEL 810/815 FRAMEBUFFER DRIVER
8269 M:      Antonino Daplas <adaplas@gmail.com>
8270 L:      linux-fbdev@vger.kernel.org
8271 S:      Maintained
8272 F:      drivers/video/fbdev/i810/
8273
8274 INTEL ASoC DRIVERS
8275 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8276 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8277 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8278 M:      Jie Yang <yang.jie@linux.intel.com>
8279 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8280 S:      Supported
8281 F:      sound/soc/intel/
8282
8283 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8284 M:      Hans de Goede <hdegoede@redhat.com>
8285 L:      platform-driver-x86@vger.kernel.org
8286 S:      Maintained
8287 F:      drivers/platform/x86/intel_atomisp2_pm.c
8288
8289 INTEL C600 SERIES SAS CONTROLLER DRIVER
8290 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8291 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8292 L:      linux-scsi@vger.kernel.org
8293 T:      git git://git.code.sf.net/p/intel-sas/isci
8294 S:      Supported
8295 F:      drivers/scsi/isci/
8296
8297 INTEL CPU family model numbers
8298 M:      Tony Luck <tony.luck@intel.com>
8299 M:      x86@kernel.org
8300 L:      linux-kernel@vger.kernel.org
8301 S:      Supported
8302 F:      arch/x86/include/asm/intel-family.h
8303
8304 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8305 M:      Jani Nikula <jani.nikula@linux.intel.com>
8306 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8307 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8308 L:      intel-gfx@lists.freedesktop.org
8309 W:      https://01.org/linuxgraphics/
8310 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8311 C:      irc://chat.freenode.net/intel-gfx
8312 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8313 T:      git git://anongit.freedesktop.org/drm-intel
8314 S:      Supported
8315 F:      drivers/gpu/drm/i915/
8316 F:      include/drm/i915*
8317 F:      include/uapi/drm/i915_drm.h
8318 F:      Documentation/gpu/i915.rst
8319
8320 INTEL ETHERNET DRIVERS
8321 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8322 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8323 W:      http://www.intel.com/support/feedback.htm
8324 W:      http://e1000.sourceforge.net/
8325 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8328 S:      Supported
8329 F:      Documentation/networking/device_drivers/intel/e100.rst
8330 F:      Documentation/networking/device_drivers/intel/e1000.rst
8331 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8332 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8333 F:      Documentation/networking/device_drivers/intel/igb.rst
8334 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8335 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8336 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8337 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8338 F:      Documentation/networking/device_drivers/intel/i40e.rst
8339 F:      Documentation/networking/device_drivers/intel/iavf.rst
8340 F:      Documentation/networking/device_drivers/intel/ice.rst
8341 F:      drivers/net/ethernet/intel/
8342 F:      drivers/net/ethernet/intel/*/
8343 F:      include/linux/avf/virtchnl.h
8344
8345 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8346 M:      Maik Broemme <mbroemme@libmpq.org>
8347 L:      linux-fbdev@vger.kernel.org
8348 S:      Maintained
8349 F:      Documentation/fb/intelfb.rst
8350 F:      drivers/video/fbdev/intelfb/
8351
8352 INTEL GPIO DRIVERS
8353 M:      Andy Shevchenko <andy@kernel.org>
8354 L:      linux-gpio@vger.kernel.org
8355 S:      Maintained
8356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8357 F:      drivers/gpio/gpio-ich.c
8358 F:      drivers/gpio/gpio-intel-mid.c
8359 F:      drivers/gpio/gpio-lynxpoint.c
8360 F:      drivers/gpio/gpio-merrifield.c
8361 F:      drivers/gpio/gpio-ml-ioh.c
8362 F:      drivers/gpio/gpio-pch.c
8363 F:      drivers/gpio/gpio-sch.c
8364 F:      drivers/gpio/gpio-sodaville.c
8365
8366 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8367 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8368 M:      Zhi Wang <zhi.a.wang@intel.com>
8369 L:      intel-gvt-dev@lists.freedesktop.org
8370 L:      intel-gfx@lists.freedesktop.org
8371 W:      https://01.org/igvt-g
8372 T:      git https://github.com/intel/gvt-linux.git
8373 S:      Supported
8374 F:      drivers/gpu/drm/i915/gvt/
8375
8376 INTEL HID EVENT DRIVER
8377 M:      Alex Hung <alex.hung@canonical.com>
8378 L:      platform-driver-x86@vger.kernel.org
8379 S:      Maintained
8380 F:      drivers/platform/x86/intel-hid.c
8381
8382 INTEL I/OAT DMA DRIVER
8383 M:      Dave Jiang <dave.jiang@intel.com>
8384 R:      Dan Williams <dan.j.williams@intel.com>
8385 L:      dmaengine@vger.kernel.org
8386 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8387 S:      Supported
8388 F:      drivers/dma/ioat*
8389
8390 INTEL IDLE DRIVER
8391 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8392 M:      Len Brown <lenb@kernel.org>
8393 L:      linux-pm@vger.kernel.org
8394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8395 B:      https://bugzilla.kernel.org
8396 S:      Supported
8397 F:      drivers/idle/intel_idle.c
8398
8399 INTEL INTEGRATED SENSOR HUB DRIVER
8400 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8401 M:      Jiri Kosina <jikos@kernel.org>
8402 L:      linux-input@vger.kernel.org
8403 S:      Maintained
8404 F:      drivers/hid/intel-ish-hid/
8405
8406 INTEL IOMMU (VT-d)
8407 M:      David Woodhouse <dwmw2@infradead.org>
8408 M:      Lu Baolu <baolu.lu@linux.intel.com>
8409 L:      iommu@lists.linux-foundation.org
8410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8411 S:      Supported
8412 F:      drivers/iommu/dmar.c
8413 F:      drivers/iommu/intel*.[ch]
8414 F:      include/linux/intel-iommu.h
8415 F:      include/linux/intel-svm.h
8416
8417 INTEL IOP-ADMA DMA DRIVER
8418 R:      Dan Williams <dan.j.williams@intel.com>
8419 S:      Odd fixes
8420 F:      drivers/dma/iop-adma.c
8421
8422 INTEL IPU3 CSI-2 CIO2 DRIVER
8423 M:      Yong Zhi <yong.zhi@intel.com>
8424 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8425 M:      Bingbu Cao <bingbu.cao@intel.com>
8426 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8427 L:      linux-media@vger.kernel.org
8428 S:      Maintained
8429 F:      drivers/media/pci/intel/ipu3/
8430 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8431
8432 INTEL IPU3 CSI-2 IMGU DRIVER
8433 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8434 L:      linux-media@vger.kernel.org
8435 S:      Maintained
8436 F:      drivers/staging/media/ipu3/
8437 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8438 F:      Documentation/media/v4l-drivers/ipu3.rst
8439 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8440
8441 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8442 M:      Krzysztof Halasa <khalasa@piap.pl>
8443 S:      Maintained
8444 F:      include/linux/soc/ixp4xx/qmgr.h
8445 F:      include/linux/soc/ixp4xx/npe.h
8446 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8447 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8448 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8449 F:      drivers/net/wan/ixp4xx_hss.c
8450
8451 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8452 M:      Deepak Saxena <dsaxena@plexity.net>
8453 S:      Maintained
8454 F:      drivers/char/hw_random/ixp4xx-rng.c
8455
8456 INTEL MANAGEMENT ENGINE (mei)
8457 M:      Tomas Winkler <tomas.winkler@intel.com>
8458 L:      linux-kernel@vger.kernel.org
8459 S:      Supported
8460 F:      include/uapi/linux/mei.h
8461 F:      include/linux/mei_cl_bus.h
8462 F:      drivers/misc/mei/*
8463 F:      drivers/watchdog/mei_wdt.c
8464 F:      Documentation/driver-api/mei/*
8465 F:      samples/mei/*
8466
8467 INTEL MENLOW THERMAL DRIVER
8468 M:      Sujith Thomas <sujith.thomas@intel.com>
8469 L:      platform-driver-x86@vger.kernel.org
8470 W:      https://01.org/linux-acpi
8471 S:      Supported
8472 F:      drivers/platform/x86/intel_menlow.c
8473
8474 INTEL MIC DRIVERS (mic)
8475 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8476 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8477 S:      Supported
8478 W:      https://github.com/sudeepdutt/mic
8479 W:      http://software.intel.com/en-us/mic-developer
8480 F:      include/linux/mic_bus.h
8481 F:      include/linux/scif.h
8482 F:      include/uapi/linux/mic_common.h
8483 F:      include/uapi/linux/mic_ioctl.h
8484 F:      include/uapi/linux/scif_ioctl.h
8485 F:      drivers/misc/mic/
8486 F:      drivers/dma/mic_x100_dma.c
8487 F:      drivers/dma/mic_x100_dma.h
8488 F:      Documentation/mic/
8489
8490 INTEL PMC CORE DRIVER
8491 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8492 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8493 L:      platform-driver-x86@vger.kernel.org
8494 S:      Maintained
8495 F:      drivers/platform/x86/intel_pmc_core*
8496
8497 INTEL PMC/P-Unit IPC DRIVER
8498 M:      Zha Qipeng<qipeng.zha@intel.com>
8499 L:      platform-driver-x86@vger.kernel.org
8500 S:      Maintained
8501 F:      drivers/platform/x86/intel_pmc_ipc.c
8502 F:      drivers/platform/x86/intel_punit_ipc.c
8503 F:      arch/x86/include/asm/intel_pmc_ipc.h
8504 F:      arch/x86/include/asm/intel_punit_ipc.h
8505
8506 INTEL PMIC GPIO DRIVERS
8507 M:      Andy Shevchenko <andy@kernel.org>
8508 S:      Maintained
8509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8510 F:      drivers/gpio/gpio-*cove.c
8511 F:      drivers/gpio/gpio-msic.c
8512
8513 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8514 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8515 S:      Maintained
8516 F:      drivers/mfd/intel_msic.c
8517 F:      drivers/mfd/intel_soc_pmic*
8518 F:      include/linux/mfd/intel_msic.h
8519 F:      include/linux/mfd/intel_soc_pmic*
8520
8521 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8522 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8523 L:      linux-wireless@vger.kernel.org
8524 S:      Maintained
8525 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8526 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8527 F:      drivers/net/wireless/intel/ipw2x00/
8528
8529 INTEL PSTATE DRIVER
8530 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8531 M:      Len Brown <lenb@kernel.org>
8532 L:      linux-pm@vger.kernel.org
8533 S:      Supported
8534 F:      drivers/cpufreq/intel_pstate.c
8535
8536 INTEL RDMA RNIC DRIVER
8537 M:      Faisal Latif <faisal.latif@intel.com>
8538 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8539 L:      linux-rdma@vger.kernel.org
8540 S:      Supported
8541 F:      drivers/infiniband/hw/i40iw/
8542 F:      include/uapi/rdma/i40iw-abi.h
8543
8544 INTEL SPEED SELECT TECHNOLOGY
8545 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8546 L:      platform-driver-x86@vger.kernel.org
8547 S:      Maintained
8548 F:      drivers/platform/x86/intel_speed_select_if/
8549 F:      tools/power/x86/intel-speed-select/
8550 F:      include/uapi/linux/isst_if.h
8551
8552 INTEL STRATIX10 FIRMWARE DRIVERS
8553 M:      Richard Gong <richard.gong@linux.intel.com>
8554 L:      linux-kernel@vger.kernel.org
8555 S:      Maintained
8556 F:      drivers/firmware/stratix10-rsu.c
8557 F:      drivers/firmware/stratix10-svc.c
8558 F:      include/linux/firmware/intel/stratix10-smc.h
8559 F:      include/linux/firmware/intel/stratix10-svc-client.h
8560 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8561 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8562
8563 INTEL TELEMETRY DRIVER
8564 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8565 M:      "David E. Box" <david.e.box@linux.intel.com>
8566 L:      platform-driver-x86@vger.kernel.org
8567 S:      Maintained
8568 F:      arch/x86/include/asm/intel_telemetry.h
8569 F:      drivers/platform/x86/intel_telemetry*
8570
8571 INTEL VIRTUAL BUTTON DRIVER
8572 M:      AceLan Kao <acelan.kao@canonical.com>
8573 L:      platform-driver-x86@vger.kernel.org
8574 S:      Maintained
8575 F:      drivers/platform/x86/intel-vbtn.c
8576
8577 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8578 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8579 L:      linux-wireless@vger.kernel.org
8580 S:      Supported
8581 F:      drivers/net/wireless/intel/iwlegacy/
8582
8583 INTEL WIRELESS WIFI LINK (iwlwifi)
8584 M:      Johannes Berg <johannes.berg@intel.com>
8585 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8586 M:      Luca Coelho <luciano.coelho@intel.com>
8587 M:      Intel Linux Wireless <linuxwifi@intel.com>
8588 L:      linux-wireless@vger.kernel.org
8589 W:      http://intellinuxwireless.org
8590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8591 S:      Supported
8592 F:      drivers/net/wireless/intel/iwlwifi/
8593
8594 INTEL WIRELESS WIMAX CONNECTION 2400
8595 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8596 M:      linux-wimax@intel.com
8597 L:      wimax@linuxwimax.org (subscribers-only)
8598 S:      Supported
8599 W:      http://linuxwimax.org
8600 F:      Documentation/admin-guide/wimax/i2400m.rst
8601 F:      drivers/net/wimax/i2400m/
8602 F:      include/uapi/linux/wimax/i2400m.h
8603
8604 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8605 M:      Mario Limonciello <mario.limonciello@dell.com>
8606 S:      Maintained
8607 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8608
8609 INTEL(R) TRACE HUB
8610 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8611 S:      Supported
8612 F:      Documentation/trace/intel_th.rst
8613 F:      drivers/hwtracing/intel_th/
8614 F:      include/linux/intel_th.h
8615
8616 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8617 M:      Ning Sun <ning.sun@intel.com>
8618 L:      tboot-devel@lists.sourceforge.net
8619 W:      http://tboot.sourceforge.net
8620 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8621 S:      Supported
8622 F:      Documentation/x86/intel_txt.rst
8623 F:      include/linux/tboot.h
8624 F:      arch/x86/kernel/tboot.c
8625
8626 INTERCONNECT API
8627 M:      Georgi Djakov <georgi.djakov@linaro.org>
8628 L:      linux-pm@vger.kernel.org
8629 S:      Maintained
8630 F:      Documentation/driver-api/interconnect.rst
8631 F:      Documentation/devicetree/bindings/interconnect/
8632 F:      drivers/interconnect/
8633 F:      include/dt-bindings/interconnect/
8634 F:      include/linux/interconnect-provider.h
8635 F:      include/linux/interconnect.h
8636
8637 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8638 M:      Linus Walleij <linus.walleij@linaro.org>
8639 L:      linux-iio@vger.kernel.org
8640 S:      Maintained
8641 F:      drivers/iio/gyro/mpu3050*
8642 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8643
8644 IOC3 ETHERNET DRIVER
8645 M:      Ralf Baechle <ralf@linux-mips.org>
8646 L:      linux-mips@vger.kernel.org
8647 S:      Maintained
8648 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8649
8650 IOMAP FILESYSTEM LIBRARY
8651 M:      Christoph Hellwig <hch@infradead.org>
8652 M:      Darrick J. Wong <darrick.wong@oracle.com>
8653 M:      linux-xfs@vger.kernel.org
8654 M:      linux-fsdevel@vger.kernel.org
8655 L:      linux-xfs@vger.kernel.org
8656 L:      linux-fsdevel@vger.kernel.org
8657 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8658 S:      Supported
8659 F:      fs/iomap/
8660 F:      include/linux/iomap.h
8661
8662 IOMMU DRIVERS
8663 M:      Joerg Roedel <joro@8bytes.org>
8664 L:      iommu@lists.linux-foundation.org
8665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8666 S:      Maintained
8667 F:      Documentation/devicetree/bindings/iommu/
8668 F:      drivers/iommu/
8669 F:      include/linux/iommu.h
8670 F:      include/linux/of_iommu.h
8671 F:      include/linux/iova.h
8672
8673 IO_URING
8674 M:      Jens Axboe <axboe@kernel.dk>
8675 L:      io-uring@vger.kernel.org
8676 T:      git git://git.kernel.dk/linux-block
8677 T:      git git://git.kernel.dk/liburing
8678 S:      Maintained
8679 F:      fs/io_uring.c
8680 F:      fs/io-wq.c
8681 F:      fs/io-wq.h
8682 F:      include/uapi/linux/io_uring.h
8683
8684 IPMI SUBSYSTEM
8685 M:      Corey Minyard <minyard@acm.org>
8686 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8687 W:      http://openipmi.sourceforge.net/
8688 S:      Supported
8689 F:      Documentation/devicetree/bindings/ipmi/
8690 F:      Documentation/IPMI.txt
8691 F:      drivers/char/ipmi/
8692 F:      include/linux/ipmi*
8693 F:      include/uapi/linux/ipmi*
8694
8695 IPS SCSI RAID DRIVER
8696 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8697 L:      linux-scsi@vger.kernel.org
8698 W:      http://www.adaptec.com/
8699 S:      Maintained
8700 F:      drivers/scsi/ips*
8701
8702 IPVS
8703 M:      Wensong Zhang <wensong@linux-vs.org>
8704 M:      Simon Horman <horms@verge.net.au>
8705 M:      Julian Anastasov <ja@ssi.bg>
8706 L:      netdev@vger.kernel.org
8707 L:      lvs-devel@vger.kernel.org
8708 S:      Maintained
8709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8711 F:      Documentation/networking/ipvs-sysctl.txt
8712 F:      include/net/ip_vs.h
8713 F:      include/uapi/linux/ip_vs.h
8714 F:      net/netfilter/ipvs/
8715
8716 IPWIRELESS DRIVER
8717 M:      Jiri Kosina <jikos@kernel.org>
8718 M:      David Sterba <dsterba@suse.com>
8719 S:      Odd Fixes
8720 F:      drivers/tty/ipwireless/
8721
8722 IPX NETWORK LAYER
8723 L:      netdev@vger.kernel.org
8724 S:      Obsolete
8725 F:      include/uapi/linux/ipx.h
8726
8727 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8728 M:      Marc Zyngier <maz@kernel.org>
8729 S:      Maintained
8730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8731 F:      Documentation/IRQ-domain.txt
8732 F:      include/linux/irqdomain.h
8733 F:      kernel/irq/irqdomain.c
8734 F:      kernel/irq/msi.c
8735
8736 IRQ SUBSYSTEM
8737 M:      Thomas Gleixner <tglx@linutronix.de>
8738 L:      linux-kernel@vger.kernel.org
8739 S:      Maintained
8740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8741 F:      kernel/irq/
8742
8743 IRQCHIP DRIVERS
8744 M:      Thomas Gleixner <tglx@linutronix.de>
8745 M:      Jason Cooper <jason@lakedaemon.net>
8746 M:      Marc Zyngier <maz@kernel.org>
8747 L:      linux-kernel@vger.kernel.org
8748 S:      Maintained
8749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8750 F:      Documentation/devicetree/bindings/interrupt-controller/
8751 F:      drivers/irqchip/
8752
8753 ISA
8754 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8755 S:      Maintained
8756 F:      Documentation/driver-api/isa.rst
8757 F:      drivers/base/isa.c
8758 F:      include/linux/isa.h
8759
8760 ISA RADIO MODULE
8761 M:      Hans Verkuil <hverkuil@xs4all.nl>
8762 L:      linux-media@vger.kernel.org
8763 T:      git git://linuxtv.org/media_tree.git
8764 W:      https://linuxtv.org
8765 S:      Maintained
8766 F:      drivers/media/radio/radio-isa*
8767
8768 ISAPNP
8769 M:      Jaroslav Kysela <perex@perex.cz>
8770 S:      Maintained
8771 F:      Documentation/driver-api/isapnp.rst
8772 F:      drivers/pnp/isapnp/
8773 F:      include/linux/isapnp.h
8774
8775 ISCSI
8776 M:      Lee Duncan <lduncan@suse.com>
8777 M:      Chris Leech <cleech@redhat.com>
8778 L:      open-iscsi@googlegroups.com
8779 L:      linux-scsi@vger.kernel.org
8780 W:      www.open-iscsi.com
8781 S:      Maintained
8782 F:      drivers/scsi/*iscsi*
8783 F:      include/scsi/*iscsi*
8784
8785 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8786 M:      Peter Jones <pjones@redhat.com>
8787 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8788 S:      Maintained
8789 F:      drivers/firmware/iscsi_ibft*
8790
8791 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8792 M:      Sagi Grimberg <sagi@grimberg.me>
8793 M:      Max Gurtovoy <maxg@mellanox.com>
8794 L:      linux-rdma@vger.kernel.org
8795 S:      Supported
8796 W:      http://www.openfabrics.org
8797 W:      www.open-iscsi.org
8798 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8799 F:      drivers/infiniband/ulp/iser/
8800
8801 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8802 M:      Sagi Grimberg <sagi@grimberg.me>
8803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8804 L:      linux-rdma@vger.kernel.org
8805 L:      target-devel@vger.kernel.org
8806 S:      Supported
8807 W:      http://www.linux-iscsi.org
8808 F:      drivers/infiniband/ulp/isert
8809
8810 ISDN/mISDN SUBSYSTEM
8811 M:      Karsten Keil <isdn@linux-pingi.de>
8812 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8813 L:      netdev@vger.kernel.org
8814 W:      http://www.isdn4linux.de
8815 S:      Maintained
8816 F:      drivers/isdn/mISDN
8817 F:      drivers/isdn/hardware
8818
8819 ISDN/CAPI SUBSYSTEM
8820 M:      Karsten Keil <isdn@linux-pingi.de>
8821 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8822 L:      netdev@vger.kernel.org
8823 W:      http://www.isdn4linux.de
8824 S:      Odd Fixes
8825 F:      Documentation/isdn/
8826 F:      drivers/isdn/capi/
8827 F:      drivers/staging/isdn/
8828 F:      net/bluetooth/cmtp/
8829 F:      include/linux/isdn/
8830 F:      include/uapi/linux/isdn/
8831
8832 IT87 HARDWARE MONITORING DRIVER
8833 M:      Jean Delvare <jdelvare@suse.com>
8834 L:      linux-hwmon@vger.kernel.org
8835 S:      Maintained
8836 F:      Documentation/hwmon/it87.rst
8837 F:      drivers/hwmon/it87.c
8838
8839 IT913X MEDIA DRIVER
8840 M:      Antti Palosaari <crope@iki.fi>
8841 L:      linux-media@vger.kernel.org
8842 W:      https://linuxtv.org
8843 W:      http://palosaari.fi/linux/
8844 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8845 T:      git git://linuxtv.org/anttip/media_tree.git
8846 S:      Maintained
8847 F:      drivers/media/tuners/it913x*
8848
8849 IVTV VIDEO4LINUX DRIVER
8850 M:      Andy Walls <awalls@md.metrocast.net>
8851 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8852 L:      linux-media@vger.kernel.org
8853 T:      git git://linuxtv.org/media_tree.git
8854 W:      http://www.ivtvdriver.org
8855 S:      Maintained
8856 F:      Documentation/media/v4l-drivers/ivtv*
8857 F:      drivers/media/pci/ivtv/
8858 F:      include/uapi/linux/ivtv*
8859
8860 IX2505V MEDIA DRIVER
8861 M:      Malcolm Priestley <tvboxspy@gmail.com>
8862 L:      linux-media@vger.kernel.org
8863 W:      https://linuxtv.org
8864 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8865 S:      Maintained
8866 F:      drivers/media/dvb-frontends/ix2505v*
8867
8868 JAILHOUSE HYPERVISOR INTERFACE
8869 M:      Jan Kiszka <jan.kiszka@siemens.com>
8870 L:      jailhouse-dev@googlegroups.com
8871 S:      Maintained
8872 F:      arch/x86/kernel/jailhouse.c
8873 F:      arch/x86/include/asm/jailhouse_para.h
8874
8875 JC42.4 TEMPERATURE SENSOR DRIVER
8876 M:      Guenter Roeck <linux@roeck-us.net>
8877 L:      linux-hwmon@vger.kernel.org
8878 S:      Maintained
8879 F:      drivers/hwmon/jc42.c
8880 F:      Documentation/hwmon/jc42.rst
8881
8882 JFS FILESYSTEM
8883 M:      Dave Kleikamp <shaggy@kernel.org>
8884 L:      jfs-discussion@lists.sourceforge.net
8885 W:      http://jfs.sourceforge.net/
8886 T:      git git://github.com/kleikamp/linux-shaggy.git
8887 S:      Maintained
8888 F:      Documentation/admin-guide/jfs.rst
8889 F:      fs/jfs/
8890
8891 JME NETWORK DRIVER
8892 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8893 L:      netdev@vger.kernel.org
8894 S:      Maintained
8895 F:      drivers/net/ethernet/jme.*
8896
8897 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8898 M:      David Woodhouse <dwmw2@infradead.org>
8899 M:      Richard Weinberger <richard@nod.at>
8900 L:      linux-mtd@lists.infradead.org
8901 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8902 T:      git git://git.infradead.org/ubifs-2.6.git
8903 S:      Odd Fixes
8904 F:      fs/jffs2/
8905 F:      include/uapi/linux/jffs2.h
8906
8907 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8908 M:      "Theodore Ts'o" <tytso@mit.edu>
8909 M:      Jan Kara <jack@suse.com>
8910 L:      linux-ext4@vger.kernel.org
8911 S:      Maintained
8912 F:      fs/jbd2/
8913 F:      include/linux/jbd2.h
8914
8915 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8916 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8917 L:      linux-media@vger.kernel.org
8918 S:      Maintained
8919 F:      drivers/media/platform/rcar_jpu.c
8920
8921 JSM Neo PCI based serial card
8922 L:      linux-serial@vger.kernel.org
8923 S:      Orphan
8924 F:      drivers/tty/serial/jsm/
8925
8926 K10TEMP HARDWARE MONITORING DRIVER
8927 M:      Clemens Ladisch <clemens@ladisch.de>
8928 L:      linux-hwmon@vger.kernel.org
8929 S:      Maintained
8930 F:      Documentation/hwmon/k10temp.rst
8931 F:      drivers/hwmon/k10temp.c
8932
8933 K8TEMP HARDWARE MONITORING DRIVER
8934 M:      Rudolf Marek <r.marek@assembler.cz>
8935 L:      linux-hwmon@vger.kernel.org
8936 S:      Maintained
8937 F:      Documentation/hwmon/k8temp.rst
8938 F:      drivers/hwmon/k8temp.c
8939
8940 KASAN
8941 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8942 R:      Alexander Potapenko <glider@google.com>
8943 R:      Dmitry Vyukov <dvyukov@google.com>
8944 L:      kasan-dev@googlegroups.com
8945 S:      Maintained
8946 F:      arch/*/include/asm/kasan.h
8947 F:      arch/*/mm/kasan_init*
8948 F:      Documentation/dev-tools/kasan.rst
8949 F:      include/linux/kasan*.h
8950 F:      lib/test_kasan.c
8951 F:      mm/kasan/
8952 F:      scripts/Makefile.kasan
8953
8954 KCONFIG
8955 M:      Masahiro Yamada <masahiroy@kernel.org>
8956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8957 L:      linux-kbuild@vger.kernel.org
8958 S:      Maintained
8959 F:      Documentation/kbuild/kconfig*
8960 F:      scripts/kconfig/
8961 F:      scripts/Kconfig.include
8962
8963 KDUMP
8964 M:      Dave Young <dyoung@redhat.com>
8965 M:      Baoquan He <bhe@redhat.com>
8966 R:      Vivek Goyal <vgoyal@redhat.com>
8967 L:      kexec@lists.infradead.org
8968 W:      http://lse.sourceforge.net/kdump/
8969 S:      Maintained
8970 F:      Documentation/admin-guide/kdump/
8971
8972 KEENE FM RADIO TRANSMITTER DRIVER
8973 M:      Hans Verkuil <hverkuil@xs4all.nl>
8974 L:      linux-media@vger.kernel.org
8975 T:      git git://linuxtv.org/media_tree.git
8976 W:      https://linuxtv.org
8977 S:      Maintained
8978 F:      drivers/media/radio/radio-keene*
8979
8980 KERNEL AUTOMOUNTER
8981 M:      Ian Kent <raven@themaw.net>
8982 L:      autofs@vger.kernel.org
8983 S:      Maintained
8984 F:      fs/autofs/
8985
8986 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8987 M:      Masahiro Yamada <masahiroy@kernel.org>
8988 M:      Michal Marek <michal.lkml@markovi.net>
8989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8990 L:      linux-kbuild@vger.kernel.org
8991 S:      Maintained
8992 F:      Documentation/kbuild/
8993 F:      Makefile
8994 F:      scripts/Kbuild*
8995 F:      scripts/Makefile*
8996 F:      scripts/basic/
8997 F:      scripts/mk*
8998 F:      scripts/*vmlinux*
8999 F:      scripts/mod/
9000 F:      scripts/package/
9001
9002 KERNEL JANITORS
9003 L:      kernel-janitors@vger.kernel.org
9004 W:      http://kernelnewbies.org/KernelJanitors
9005 S:      Odd Fixes
9006
9007 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9008 M:      "J. Bruce Fields" <bfields@fieldses.org>
9009 M:      Chuck Lever <chuck.lever@oracle.com>
9010 L:      linux-nfs@vger.kernel.org
9011 W:      http://nfs.sourceforge.net/
9012 T:      git git://linux-nfs.org/~bfields/linux.git
9013 S:      Supported
9014 F:      fs/nfsd/
9015 F:      include/uapi/linux/nfsd/
9016 F:      fs/lockd/
9017 F:      fs/nfs_common/
9018 F:      net/sunrpc/
9019 F:      include/linux/lockd/
9020 F:      include/linux/sunrpc/
9021 F:      include/uapi/linux/sunrpc/
9022
9023 KERNEL SELFTEST FRAMEWORK
9024 M:      Shuah Khan <shuah@kernel.org>
9025 M:      Shuah Khan <skhan@linuxfoundation.org>
9026 L:      linux-kselftest@vger.kernel.org
9027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9028 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9029 S:      Maintained
9030 F:      tools/testing/selftests/
9031 F:      Documentation/dev-tools/kselftest*
9032
9033 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9034 M:      Brendan Higgins <brendanhiggins@google.com>
9035 L:      linux-kselftest@vger.kernel.org
9036 L:      kunit-dev@googlegroups.com
9037 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9038 S:      Maintained
9039 F:      Documentation/dev-tools/kunit/
9040 F:      include/kunit/
9041 F:      lib/kunit/
9042 F:      tools/testing/kunit/
9043
9044 KERNEL USERMODE HELPER
9045 M:      Luis Chamberlain <mcgrof@kernel.org>
9046 L:      linux-kernel@vger.kernel.org
9047 S:      Maintained
9048 F:      kernel/umh.c
9049 F:      include/linux/umh.h
9050
9051 KERNEL VIRTUAL MACHINE (KVM)
9052 M:      Paolo Bonzini <pbonzini@redhat.com>
9053 L:      kvm@vger.kernel.org
9054 W:      http://www.linux-kvm.org
9055 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9056 S:      Supported
9057 F:      Documentation/virt/kvm/
9058 F:      include/trace/events/kvm.h
9059 F:      include/uapi/asm-generic/kvm*
9060 F:      include/uapi/linux/kvm*
9061 F:      include/asm-generic/kvm*
9062 F:      include/linux/kvm*
9063 F:      include/kvm/iodev.h
9064 F:      virt/kvm/*
9065 F:      tools/kvm/
9066 F:      tools/testing/selftests/kvm/
9067
9068 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
9069 M:      Marc Zyngier <maz@kernel.org>
9070 R:      James Morse <james.morse@arm.com>
9071 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9072 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9073 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9074 L:      kvmarm@lists.cs.columbia.edu
9075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9076 S:      Maintained
9077 F:      arch/arm/include/uapi/asm/kvm*
9078 F:      arch/arm/include/asm/kvm*
9079 F:      arch/arm/kvm/
9080 F:      arch/arm64/include/uapi/asm/kvm*
9081 F:      arch/arm64/include/asm/kvm*
9082 F:      arch/arm64/kvm/
9083 F:      virt/kvm/arm/
9084 F:      include/kvm/arm_*
9085
9086 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9087 L:      linux-mips@vger.kernel.org
9088 L:      kvm@vger.kernel.org
9089 S:      Orphan
9090 F:      arch/mips/include/uapi/asm/kvm*
9091 F:      arch/mips/include/asm/kvm*
9092 F:      arch/mips/kvm/
9093
9094 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9095 M:      Paul Mackerras <paulus@ozlabs.org>
9096 L:      kvm-ppc@vger.kernel.org
9097 W:      http://www.linux-kvm.org/
9098 T:      git git://github.com/agraf/linux-2.6.git
9099 S:      Supported
9100 F:      arch/powerpc/include/uapi/asm/kvm*
9101 F:      arch/powerpc/include/asm/kvm*
9102 F:      arch/powerpc/kvm/
9103 F:      arch/powerpc/kernel/kvm*
9104
9105 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9106 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9107 M:      Janosch Frank <frankja@linux.ibm.com>
9108 R:      David Hildenbrand <david@redhat.com>
9109 R:      Cornelia Huck <cohuck@redhat.com>
9110 L:      kvm@vger.kernel.org
9111 W:      http://www.ibm.com/developerworks/linux/linux390/
9112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9113 S:      Supported
9114 F:      arch/s390/include/uapi/asm/kvm*
9115 F:      arch/s390/include/asm/gmap.h
9116 F:      arch/s390/include/asm/kvm*
9117 F:      arch/s390/kvm/
9118 F:      arch/s390/mm/gmap.c
9119 F:      tools/testing/selftests/kvm/s390x/
9120 F:      tools/testing/selftests/kvm/*/s390x/
9121
9122 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9123 M:      Paolo Bonzini <pbonzini@redhat.com>
9124 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9125 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9126 R:      Wanpeng Li <wanpengli@tencent.com>
9127 R:      Jim Mattson <jmattson@google.com>
9128 R:      Joerg Roedel <joro@8bytes.org>
9129 L:      kvm@vger.kernel.org
9130 W:      http://www.linux-kvm.org
9131 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9132 S:      Supported
9133 F:      arch/x86/kvm/
9134 F:      arch/x86/kvm/*/
9135 F:      arch/x86/include/uapi/asm/kvm*
9136 F:      arch/x86/include/uapi/asm/vmx.h
9137 F:      arch/x86/include/uapi/asm/svm.h
9138 F:      arch/x86/include/asm/kvm*
9139 F:      arch/x86/include/asm/pvclock-abi.h
9140 F:      arch/x86/include/asm/svm.h
9141 F:      arch/x86/include/asm/vmx.h
9142 F:      arch/x86/kernel/kvm.c
9143 F:      arch/x86/kernel/kvmclock.c
9144
9145 KERNFS
9146 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9147 M:      Tejun Heo <tj@kernel.org>
9148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9149 S:      Supported
9150 F:      include/linux/kernfs.h
9151 F:      fs/kernfs/
9152
9153 KEXEC
9154 M:      Eric Biederman <ebiederm@xmission.com>
9155 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9156 L:      kexec@lists.infradead.org
9157 S:      Maintained
9158 F:      include/linux/kexec.h
9159 F:      include/uapi/linux/kexec.h
9160 F:      kernel/kexec*
9161
9162 KEYS-ENCRYPTED
9163 M:      Mimi Zohar <zohar@linux.ibm.com>
9164 L:      linux-integrity@vger.kernel.org
9165 L:      keyrings@vger.kernel.org
9166 S:      Supported
9167 F:      Documentation/security/keys/trusted-encrypted.rst
9168 F:      include/keys/encrypted-type.h
9169 F:      security/keys/encrypted-keys/
9170
9171 KEYS-TRUSTED
9172 M:      James Bottomley <jejb@linux.ibm.com>
9173 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9174 M:      Mimi Zohar <zohar@linux.ibm.com>
9175 L:      linux-integrity@vger.kernel.org
9176 L:      keyrings@vger.kernel.org
9177 S:      Supported
9178 F:      Documentation/security/keys/trusted-encrypted.rst
9179 F:      include/keys/trusted-type.h
9180 F:      security/keys/trusted.c
9181 F:      include/keys/trusted.h
9182
9183 KEYS/KEYRINGS:
9184 M:      David Howells <dhowells@redhat.com>
9185 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9186 L:      keyrings@vger.kernel.org
9187 S:      Maintained
9188 F:      Documentation/security/keys/core.rst
9189 F:      include/linux/key.h
9190 F:      include/linux/key-type.h
9191 F:      include/linux/keyctl.h
9192 F:      include/uapi/linux/keyctl.h
9193 F:      include/keys/
9194 F:      security/keys/
9195
9196 KGDB / KDB /debug_core
9197 M:      Jason Wessel <jason.wessel@windriver.com>
9198 M:      Daniel Thompson <daniel.thompson@linaro.org>
9199 R:      Douglas Anderson <dianders@chromium.org>
9200 W:      http://kgdb.wiki.kernel.org/
9201 L:      kgdb-bugreport@lists.sourceforge.net
9202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9203 S:      Maintained
9204 F:      Documentation/dev-tools/kgdb.rst
9205 F:      drivers/misc/kgdbts.c
9206 F:      drivers/tty/serial/kgdboc.c
9207 F:      include/linux/kdb.h
9208 F:      include/linux/kgdb.h
9209 F:      kernel/debug/
9210
9211 KMEMLEAK
9212 M:      Catalin Marinas <catalin.marinas@arm.com>
9213 S:      Maintained
9214 F:      Documentation/dev-tools/kmemleak.rst
9215 F:      include/linux/kmemleak.h
9216 F:      mm/kmemleak.c
9217 F:      mm/kmemleak-test.c
9218
9219 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9220 M:      Luis Chamberlain <mcgrof@kernel.org>
9221 L:      linux-kernel@vger.kernel.org
9222 S:      Maintained
9223 F:      kernel/kmod.c
9224 F:      include/linux/kmod.h
9225 F:      lib/test_kmod.c
9226 F:      tools/testing/selftests/kmod/
9227
9228 KPROBES
9229 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9230 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9231 M:      "David S. Miller" <davem@davemloft.net>
9232 M:      Masami Hiramatsu <mhiramat@kernel.org>
9233 S:      Maintained
9234 F:      Documentation/kprobes.txt
9235 F:      include/linux/kprobes.h
9236 F:      include/asm-generic/kprobes.h
9237 F:      kernel/kprobes.c
9238
9239 KS0108 LCD CONTROLLER DRIVER
9240 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9241 S:      Maintained
9242 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9243 F:      drivers/auxdisplay/ks0108.c
9244 F:      include/linux/ks0108.h
9245
9246 L3MDEV
9247 M:      David Ahern <dsahern@kernel.org>
9248 L:      netdev@vger.kernel.org
9249 S:      Maintained
9250 F:      net/l3mdev
9251 F:      include/net/l3mdev.h
9252
9253 L7 BPF FRAMEWORK
9254 M:      John Fastabend <john.fastabend@gmail.com>
9255 M:      Daniel Borkmann <daniel@iogearbox.net>
9256 L:      netdev@vger.kernel.org
9257 L:      bpf@vger.kernel.org
9258 S:      Maintained
9259 F:      include/linux/skmsg.h
9260 F:      net/core/skmsg.c
9261 F:      net/core/sock_map.c
9262 F:      net/ipv4/tcp_bpf.c
9263
9264 LANTIQ / INTEL Ethernet drivers
9265 M:      Hauke Mehrtens <hauke@hauke-m.de>
9266 L:      netdev@vger.kernel.org
9267 S:      Maintained
9268 F:      net/dsa/tag_gswip.c
9269 F:      drivers/net/ethernet/lantiq_xrx200.c
9270 F:      drivers/net/dsa/lantiq_pce.h
9271 F:      drivers/net/dsa/lantiq_gswip.c
9272
9273 LANTIQ MIPS ARCHITECTURE
9274 M:      John Crispin <john@phrozen.org>
9275 L:      linux-mips@vger.kernel.org
9276 S:      Maintained
9277 F:      arch/mips/lantiq
9278 F:      drivers/soc/lantiq
9279
9280 LAPB module
9281 L:      linux-x25@vger.kernel.org
9282 S:      Orphan
9283 F:      Documentation/networking/lapb-module.txt
9284 F:      include/*/lapb.h
9285 F:      net/lapb/
9286
9287 LASI 53c700 driver for PARISC
9288 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9289 L:      linux-scsi@vger.kernel.org
9290 S:      Maintained
9291 F:      Documentation/scsi/53c700.txt
9292 F:      drivers/scsi/53c700*
9293
9294 LEAKING_ADDRESSES
9295 M:      Tobin C. Harding <me@tobin.cc>
9296 M:      Tycho Andersen <tycho@tycho.ws>
9297 L:      kernel-hardening@lists.openwall.com
9298 S:      Maintained
9299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9300 F:      scripts/leaking_addresses.pl
9301
9302 LED SUBSYSTEM
9303 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9304 M:      Pavel Machek <pavel@ucw.cz>
9305 R:      Dan Murphy <dmurphy@ti.com>
9306 L:      linux-leds@vger.kernel.org
9307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9309 S:      Maintained
9310 F:      Documentation/devicetree/bindings/leds/
9311 F:      drivers/leds/
9312 F:      include/linux/leds.h
9313
9314 LEGACY EEPROM DRIVER
9315 M:      Jean Delvare <jdelvare@suse.com>
9316 S:      Maintained
9317 F:      Documentation/misc-devices/eeprom.rst
9318 F:      drivers/misc/eeprom/eeprom.c
9319
9320 LEGO MINDSTORMS EV3
9321 R:      David Lechner <david@lechnology.com>
9322 S:      Maintained
9323 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9324 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9325 F:      drivers/power/supply/lego_ev3_battery.c
9326
9327 LEGO USB Tower driver
9328 M:      Juergen Stuber <starblue@users.sourceforge.net>
9329 L:      legousb-devel@lists.sourceforge.net
9330 W:      http://legousb.sourceforge.net/
9331 S:      Maintained
9332 F:      drivers/usb/misc/legousbtower.c
9333
9334 LG LAPTOP EXTRAS
9335 M:      Matan Ziv-Av <matan@svgalib.org>
9336 L:      platform-driver-x86@vger.kernel.org
9337 S:      Maintained
9338 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9339 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9340 F:      drivers/platform/x86/lg-laptop.c
9341
9342 LG2160 MEDIA DRIVER
9343 M:      Michael Krufky <mkrufky@linuxtv.org>
9344 L:      linux-media@vger.kernel.org
9345 W:      https://linuxtv.org
9346 W:      http://github.com/mkrufky
9347 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9348 T:      git git://linuxtv.org/mkrufky/tuners.git
9349 S:      Maintained
9350 F:      drivers/media/dvb-frontends/lg2160.*
9351
9352 LGDT3305 MEDIA DRIVER
9353 M:      Michael Krufky <mkrufky@linuxtv.org>
9354 L:      linux-media@vger.kernel.org
9355 W:      https://linuxtv.org
9356 W:      http://github.com/mkrufky
9357 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9358 T:      git git://linuxtv.org/mkrufky/tuners.git
9359 S:      Maintained
9360 F:      drivers/media/dvb-frontends/lgdt3305.*
9361
9362 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9363 M:      Viresh Kumar <vireshk@kernel.org>
9364 L:      linux-ide@vger.kernel.org
9365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9366 S:      Maintained
9367 F:      include/linux/pata_arasan_cf_data.h
9368 F:      drivers/ata/pata_arasan_cf.c
9369
9370 LIBATA PATA DRIVERS
9371 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9372 M:      Jens Axboe <axboe@kernel.dk>
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_*.c
9377 F:      drivers/ata/ata_generic.c
9378
9379 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9380 M:      Linus Walleij <linus.walleij@linaro.org>
9381 L:      linux-ide@vger.kernel.org
9382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9383 S:      Maintained
9384 F:      drivers/ata/pata_ftide010.c
9385 F:      drivers/ata/sata_gemini.c
9386 F:      drivers/ata/sata_gemini.h
9387
9388 LIBATA SATA AHCI PLATFORM devices support
9389 M:      Hans de Goede <hdegoede@redhat.com>
9390 M:      Jens Axboe <axboe@kernel.dk>
9391 L:      linux-ide@vger.kernel.org
9392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9393 S:      Maintained
9394 F:      drivers/ata/ahci_platform.c
9395 F:      drivers/ata/libahci_platform.c
9396 F:      include/linux/ahci_platform.h
9397
9398 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9399 M:      Mikael Pettersson <mikpelinux@gmail.com>
9400 L:      linux-ide@vger.kernel.org
9401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9402 S:      Maintained
9403 F:      drivers/ata/sata_promise.*
9404
9405 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9406 M:      Jens Axboe <axboe@kernel.dk>
9407 L:      linux-ide@vger.kernel.org
9408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9409 S:      Maintained
9410 F:      drivers/ata/
9411 F:      include/linux/ata.h
9412 F:      include/linux/libata.h
9413 F:      Documentation/devicetree/bindings/ata/
9414
9415 LIBLOCKDEP
9416 M:      Sasha Levin <alexander.levin@microsoft.com>
9417 S:      Maintained
9418 F:      tools/lib/lockdep/
9419
9420 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9421 M:      Dan Williams <dan.j.williams@intel.com>
9422 M:      Vishal Verma <vishal.l.verma@intel.com>
9423 M:      Dave Jiang <dave.jiang@intel.com>
9424 L:      linux-nvdimm@lists.01.org
9425 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9426 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9427 S:      Supported
9428 F:      drivers/nvdimm/blk.c
9429 F:      drivers/nvdimm/region_devs.c
9430
9431 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9432 M:      Vishal Verma <vishal.l.verma@intel.com>
9433 M:      Dan Williams <dan.j.williams@intel.com>
9434 M:      Dave Jiang <dave.jiang@intel.com>
9435 L:      linux-nvdimm@lists.01.org
9436 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9437 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9438 S:      Supported
9439 F:      drivers/nvdimm/btt*
9440
9441 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9442 M:      Dan Williams <dan.j.williams@intel.com>
9443 M:      Vishal Verma <vishal.l.verma@intel.com>
9444 M:      Dave Jiang <dave.jiang@intel.com>
9445 L:      linux-nvdimm@lists.01.org
9446 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9447 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9448 S:      Supported
9449 F:      drivers/nvdimm/pmem*
9450
9451 LIBNVDIMM: DEVICETREE BINDINGS
9452 M:      Oliver O'Halloran <oohall@gmail.com>
9453 L:      linux-nvdimm@lists.01.org
9454 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9455 S:      Supported
9456 F:      drivers/nvdimm/of_pmem.c
9457 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9458
9459 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9460 M:      Dan Williams <dan.j.williams@intel.com>
9461 M:      Vishal Verma <vishal.l.verma@intel.com>
9462 M:      Dave Jiang <dave.jiang@intel.com>
9463 M:      Ira Weiny <ira.weiny@intel.com>
9464 L:      linux-nvdimm@lists.01.org
9465 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9466 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9468 S:      Supported
9469 F:      drivers/nvdimm/*
9470 F:      drivers/acpi/nfit/*
9471 F:      include/linux/nd.h
9472 F:      include/linux/libnvdimm.h
9473 F:      include/uapi/linux/ndctl.h
9474
9475 LICENSES and SPDX stuff
9476 M:      Thomas Gleixner <tglx@linutronix.de>
9477 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9478 L:      linux-spdx@vger.kernel.org
9479 S:      Maintained
9480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9481 F:      COPYING
9482 F:      Documentation/process/license-rules.rst
9483 F:      LICENSES/
9484 F:      scripts/spdxcheck-test.sh
9485 F:      scripts/spdxcheck.py
9486
9487 LIGHTNVM PLATFORM SUPPORT
9488 M:      Matias Bjorling <mb@lightnvm.io>
9489 W:      http://github/OpenChannelSSD
9490 L:      linux-block@vger.kernel.org
9491 S:      Maintained
9492 F:      drivers/lightnvm/
9493 F:      include/linux/lightnvm.h
9494 F:      include/uapi/linux/lightnvm.h
9495
9496 LINUX FOR POWER MACINTOSH
9497 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9498 W:      http://www.penguinppc.org/
9499 L:      linuxppc-dev@lists.ozlabs.org
9500 S:      Maintained
9501 F:      arch/powerpc/platforms/powermac/
9502 F:      drivers/macintosh/
9503
9504 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9505 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9506 M:      Paul Mackerras <paulus@samba.org>
9507 M:      Michael Ellerman <mpe@ellerman.id.au>
9508 W:      https://github.com/linuxppc/linux/wiki
9509 L:      linuxppc-dev@lists.ozlabs.org
9510 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9512 S:      Supported
9513 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9514 F:      Documentation/devicetree/bindings/powerpc/
9515 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9516 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9517 F:      Documentation/powerpc/
9518 F:      arch/powerpc/
9519 F:      drivers/char/tpm/tpm_ibmvtpm*
9520 F:      drivers/crypto/nx/
9521 F:      drivers/crypto/vmx/
9522 F:      drivers/i2c/busses/i2c-opal.c
9523 F:      drivers/net/ethernet/ibm/ibmveth.*
9524 F:      drivers/net/ethernet/ibm/ibmvnic.*
9525 F:      drivers/pci/hotplug/pnv_php.c
9526 F:      drivers/pci/hotplug/rpa*
9527 F:      drivers/rtc/rtc-opal.c
9528 F:      drivers/scsi/ibmvscsi/
9529 F:      drivers/tty/hvc/hvc_opal.c
9530 F:      drivers/watchdog/wdrtas.c
9531 F:      tools/testing/selftests/powerpc
9532 N:      /pmac
9533 N:      powermac
9534 N:      powernv
9535 N:      [^a-z0-9]ps3
9536 N:      pseries
9537
9538 LINUX FOR POWERPC EMBEDDED MPC5XXX
9539 M:      Anatolij Gustschin <agust@denx.de>
9540 L:      linuxppc-dev@lists.ozlabs.org
9541 T:      git git://git.denx.de/linux-denx-agust.git
9542 S:      Maintained
9543 F:      arch/powerpc/platforms/512x/
9544 F:      arch/powerpc/platforms/52xx/
9545
9546 LINUX FOR POWERPC EMBEDDED PPC4XX
9547 M:      Alistair Popple <alistair@popple.id.au>
9548 M:      Matt Porter <mporter@kernel.crashing.org>
9549 W:      http://www.penguinppc.org/
9550 L:      linuxppc-dev@lists.ozlabs.org
9551 S:      Maintained
9552 F:      arch/powerpc/platforms/40x/
9553 F:      arch/powerpc/platforms/44x/
9554
9555 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9556 M:      Scott Wood <oss@buserror.net>
9557 M:      Kumar Gala <galak@kernel.crashing.org>
9558 W:      http://www.penguinppc.org/
9559 L:      linuxppc-dev@lists.ozlabs.org
9560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9561 S:      Maintained
9562 F:      arch/powerpc/platforms/83xx/
9563 F:      arch/powerpc/platforms/85xx/
9564 F:      Documentation/devicetree/bindings/powerpc/fsl/
9565
9566 LINUX FOR POWERPC EMBEDDED PPC8XX
9567 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9568 W:      http://www.penguinppc.org/
9569 L:      linuxppc-dev@lists.ozlabs.org
9570 S:      Maintained
9571 F:      arch/powerpc/platforms/8xx/
9572
9573 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9574 L:      linuxppc-dev@lists.ozlabs.org
9575 S:      Orphan
9576 F:      arch/powerpc/*/*virtex*
9577 F:      arch/powerpc/*/*/*virtex*
9578
9579 LINUX FOR POWERPC PA SEMI PWRFICIENT
9580 L:      linuxppc-dev@lists.ozlabs.org
9581 S:      Orphan
9582 F:      arch/powerpc/platforms/pasemi/
9583 F:      drivers/*/*pasemi*
9584 F:      drivers/*/*/*pasemi*
9585
9586 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9587 M:      Kees Cook <keescook@chromium.org>
9588 S:      Maintained
9589 F:      drivers/misc/lkdtm/*
9590
9591 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9592 M:      Alan Stern <stern@rowland.harvard.edu>
9593 M:      Andrea Parri <parri.andrea@gmail.com>
9594 M:      Will Deacon <will@kernel.org>
9595 M:      Peter Zijlstra <peterz@infradead.org>
9596 M:      Boqun Feng <boqun.feng@gmail.com>
9597 M:      Nicholas Piggin <npiggin@gmail.com>
9598 M:      David Howells <dhowells@redhat.com>
9599 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9600 M:      Luc Maranget <luc.maranget@inria.fr>
9601 M:      "Paul E. McKenney" <paulmck@kernel.org>
9602 R:      Akira Yokosawa <akiyks@gmail.com>
9603 R:      Daniel Lustig <dlustig@nvidia.com>
9604 L:      linux-kernel@vger.kernel.org
9605 L:      linux-arch@vger.kernel.org
9606 S:      Supported
9607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9608 F:      tools/memory-model/
9609 F:      Documentation/atomic_bitops.txt
9610 F:      Documentation/atomic_t.txt
9611 F:      Documentation/core-api/atomic_ops.rst
9612 F:      Documentation/core-api/refcount-vs-atomic.rst
9613 F:      Documentation/memory-barriers.txt
9614
9615 LIS3LV02D ACCELEROMETER DRIVER
9616 M:      Eric Piel <eric.piel@tremplin-utc.net>
9617 S:      Maintained
9618 F:      Documentation/misc-devices/lis3lv02d.rst
9619 F:      drivers/misc/lis3lv02d/
9620 F:      drivers/platform/x86/hp_accel.c
9621
9622 LIST KUNIT TEST
9623 M:      David Gow <davidgow@google.com>
9624 L:      linux-kselftest@vger.kernel.org
9625 L:      kunit-dev@googlegroups.com
9626 S:      Maintained
9627 F:      lib/list-test.c
9628
9629 LIVE PATCHING
9630 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9631 M:      Jiri Kosina <jikos@kernel.org>
9632 M:      Miroslav Benes <mbenes@suse.cz>
9633 M:      Petr Mladek <pmladek@suse.com>
9634 R:      Joe Lawrence <joe.lawrence@redhat.com>
9635 S:      Maintained
9636 F:      kernel/livepatch/
9637 F:      include/linux/livepatch.h
9638 F:      arch/x86/include/asm/livepatch.h
9639 F:      arch/x86/kernel/livepatch.c
9640 F:      Documentation/livepatch/
9641 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9642 F:      samples/livepatch/
9643 F:      tools/testing/selftests/livepatch/
9644 L:      live-patching@vger.kernel.org
9645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9646
9647 LLC (802.2)
9648 L:      netdev@vger.kernel.org
9649 S:      Odd fixes
9650 F:      include/linux/llc.h
9651 F:      include/uapi/linux/llc.h
9652 F:      include/net/llc*
9653 F:      net/llc/
9654
9655 LM73 HARDWARE MONITOR DRIVER
9656 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9657 L:      linux-hwmon@vger.kernel.org
9658 S:      Maintained
9659 F:      drivers/hwmon/lm73.c
9660
9661 LM78 HARDWARE MONITOR DRIVER
9662 M:      Jean Delvare <jdelvare@suse.com>
9663 L:      linux-hwmon@vger.kernel.org
9664 S:      Maintained
9665 F:      Documentation/hwmon/lm78.rst
9666 F:      drivers/hwmon/lm78.c
9667
9668 LM83 HARDWARE MONITOR DRIVER
9669 M:      Jean Delvare <jdelvare@suse.com>
9670 L:      linux-hwmon@vger.kernel.org
9671 S:      Maintained
9672 F:      Documentation/hwmon/lm83.rst
9673 F:      drivers/hwmon/lm83.c
9674
9675 LM90 HARDWARE MONITOR DRIVER
9676 M:      Jean Delvare <jdelvare@suse.com>
9677 L:      linux-hwmon@vger.kernel.org
9678 S:      Maintained
9679 F:      Documentation/hwmon/lm90.rst
9680 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9681 F:      drivers/hwmon/lm90.c
9682 F:      include/dt-bindings/thermal/lm90.h
9683
9684 LM95234 HARDWARE MONITOR DRIVER
9685 M:      Guenter Roeck <linux@roeck-us.net>
9686 L:      linux-hwmon@vger.kernel.org
9687 S:      Maintained
9688 F:      Documentation/hwmon/lm95234.rst
9689 F:      drivers/hwmon/lm95234.c
9690
9691 LME2510 MEDIA DRIVER
9692 M:      Malcolm Priestley <tvboxspy@gmail.com>
9693 L:      linux-media@vger.kernel.org
9694 W:      https://linuxtv.org
9695 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9696 S:      Maintained
9697 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9698
9699 LOADPIN SECURITY MODULE
9700 M:      Kees Cook <keescook@chromium.org>
9701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9702 S:      Supported
9703 F:      security/loadpin/
9704 F:      Documentation/admin-guide/LSM/LoadPin.rst
9705
9706 LOCKING PRIMITIVES
9707 M:      Peter Zijlstra <peterz@infradead.org>
9708 M:      Ingo Molnar <mingo@redhat.com>
9709 M:      Will Deacon <will@kernel.org>
9710 L:      linux-kernel@vger.kernel.org
9711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9712 S:      Maintained
9713 F:      Documentation/locking/
9714 F:      include/linux/lockdep.h
9715 F:      include/linux/spinlock*.h
9716 F:      arch/*/include/asm/spinlock*.h
9717 F:      include/linux/rwlock*.h
9718 F:      include/linux/mutex*.h
9719 F:      include/linux/rwsem*.h
9720 F:      include/linux/seqlock.h
9721 F:      lib/locking*.[ch]
9722 F:      kernel/locking/
9723 X:      kernel/locking/locktorture.c
9724
9725 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9726 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9727 L:      linux-ntfs-dev@lists.sourceforge.net
9728 W:      http://www.linux-ntfs.org/content/view/19/37/
9729 S:      Maintained
9730 F:      Documentation/admin-guide/ldm.rst
9731 F:      block/partitions/ldm.*
9732
9733 LOGITECH HID GAMING KEYBOARDS
9734 M:      Hans de Goede <hdegoede@redhat.com>
9735 L:      linux-input@vger.kernel.org
9736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9737 S:      Maintained
9738 F:      drivers/hid/hid-lg-g15.c
9739
9740 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9741 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9742 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9743 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9744 L:      MPT-FusionLinux.pdl@broadcom.com
9745 L:      linux-scsi@vger.kernel.org
9746 W:      http://www.avagotech.com/support/
9747 S:      Supported
9748 F:      drivers/message/fusion/
9749 F:      drivers/scsi/mpt3sas/
9750
9751 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9752 M:      Matthew Wilcox <willy@infradead.org>
9753 L:      linux-scsi@vger.kernel.org
9754 S:      Maintained
9755 F:      drivers/scsi/sym53c8xx_2/
9756
9757 LTC1660 DAC DRIVER
9758 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9759 L:      linux-iio@vger.kernel.org
9760 S:      Maintained
9761 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9762 F:      drivers/iio/dac/ltc1660.c
9763
9764 LTC2983 IIO TEMPERATURE DRIVER
9765 M:      Nuno Sá <nuno.sa@analog.com>
9766 W:      http://ez.analog.com/community/linux-device-drivers
9767 L:      linux-iio@vger.kernel.org
9768 S:      Supported
9769 F:      drivers/iio/temperature/ltc2983.c
9770 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9771
9772 LTC4261 HARDWARE MONITOR DRIVER
9773 M:      Guenter Roeck <linux@roeck-us.net>
9774 L:      linux-hwmon@vger.kernel.org
9775 S:      Maintained
9776 F:      Documentation/hwmon/ltc4261.rst
9777 F:      drivers/hwmon/ltc4261.c
9778
9779 LTC2947 HARDWARE MONITOR DRIVER
9780 M:      Nuno Sá <nuno.sa@analog.com>
9781 W:      http://ez.analog.com/community/linux-device-drivers
9782 L:      linux-hwmon@vger.kernel.org
9783 S:      Supported
9784 F:      drivers/hwmon/ltc2947-core.c
9785 F:      drivers/hwmon/ltc2947-spi.c
9786 F:      drivers/hwmon/ltc2947-i2c.c
9787 F:      drivers/hwmon/ltc2947.h
9788 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9789
9790 LTC4306 I2C MULTIPLEXER DRIVER
9791 M:      Michael Hennerich <michael.hennerich@analog.com>
9792 W:      http://ez.analog.com/community/linux-device-drivers
9793 L:      linux-i2c@vger.kernel.org
9794 S:      Supported
9795 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9796 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9797
9798 LTP (Linux Test Project)
9799 M:      Mike Frysinger <vapier@gentoo.org>
9800 M:      Cyril Hrubis <chrubis@suse.cz>
9801 M:      Wanlong Gao <wanlong.gao@gmail.com>
9802 M:      Jan Stancek <jstancek@redhat.com>
9803 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9804 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9805 L:      ltp@lists.linux.it (subscribers-only)
9806 W:      http://linux-test-project.github.io/
9807 T:      git git://github.com/linux-test-project/ltp.git
9808 S:      Maintained
9809
9810 M68K ARCHITECTURE
9811 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9812 L:      linux-m68k@lists.linux-m68k.org
9813 W:      http://www.linux-m68k.org/
9814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9815 S:      Maintained
9816 F:      arch/m68k/
9817 F:      drivers/zorro/
9818
9819 M68K ON APPLE MACINTOSH
9820 M:      Joshua Thompson <funaho@jurai.org>
9821 W:      http://www.mac.linux-m68k.org/
9822 L:      linux-m68k@lists.linux-m68k.org
9823 S:      Maintained
9824 F:      arch/m68k/mac/
9825
9826 M68K ON HP9000/300
9827 M:      Philip Blundell <philb@gnu.org>
9828 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9829 S:      Maintained
9830 F:      arch/m68k/hp300/
9831
9832 M88DS3103 MEDIA DRIVER
9833 M:      Antti Palosaari <crope@iki.fi>
9834 L:      linux-media@vger.kernel.org
9835 W:      https://linuxtv.org
9836 W:      http://palosaari.fi/linux/
9837 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9838 T:      git git://linuxtv.org/anttip/media_tree.git
9839 S:      Maintained
9840 F:      drivers/media/dvb-frontends/m88ds3103*
9841
9842 M88RS2000 MEDIA DRIVER
9843 M:      Malcolm Priestley <tvboxspy@gmail.com>
9844 L:      linux-media@vger.kernel.org
9845 W:      https://linuxtv.org
9846 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9847 S:      Maintained
9848 F:      drivers/media/dvb-frontends/m88rs2000*
9849
9850 MA901 MASTERKIT USB FM RADIO DRIVER
9851 M:      Alexey Klimov <klimov.linux@gmail.com>
9852 L:      linux-media@vger.kernel.org
9853 T:      git git://linuxtv.org/media_tree.git
9854 S:      Maintained
9855 F:      drivers/media/radio/radio-ma901.c
9856
9857 MAC80211
9858 M:      Johannes Berg <johannes@sipsolutions.net>
9859 L:      linux-wireless@vger.kernel.org
9860 W:      http://wireless.kernel.org/
9861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9863 S:      Maintained
9864 F:      Documentation/networking/mac80211-injection.txt
9865 F:      include/net/mac80211.h
9866 F:      net/mac80211/
9867 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9868 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9869
9870 MAILBOX API
9871 M:      Jassi Brar <jassisinghbrar@gmail.com>
9872 L:      linux-kernel@vger.kernel.org
9873 S:      Maintained
9874 F:      drivers/mailbox/
9875 F:      include/linux/mailbox_client.h
9876 F:      include/linux/mailbox_controller.h
9877
9878 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9879 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9880 W:      http://www.kernel.org/doc/man-pages
9881 L:      linux-man@vger.kernel.org
9882 S:      Maintained
9883
9884 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9885 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9886 L:      linux-mips@vger.kernel.org
9887 S:      Maintained
9888 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9889
9890 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9891 M:      Andrew Lunn <andrew@lunn.ch>
9892 M:      Vivien Didelot <vivien.didelot@gmail.com>
9893 L:      netdev@vger.kernel.org
9894 S:      Maintained
9895 F:      drivers/net/dsa/mv88e6xxx/
9896 F:      include/linux/platform_data/mv88e6xxx.h
9897 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9898 F:      Documentation/networking/devlink-params-mv88e6xxx.txt
9899
9900 MARVELL ARMADA DRM SUPPORT
9901 M:      Russell King <linux@armlinux.org.uk>
9902 S:      Maintained
9903 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9904 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9905 F:      drivers/gpu/drm/armada/
9906 F:      include/uapi/drm/armada_drm.h
9907 F:      Documentation/devicetree/bindings/display/armada/
9908
9909 MARVELL ARMADA 3700 PHY DRIVERS
9910 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9911 S:      Maintained
9912 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9913 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9914 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9915 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9916
9917 MARVELL CRYPTO DRIVER
9918 M:      Boris Brezillon <bbrezillon@kernel.org>
9919 M:      Arnaud Ebalard <arno@natisbad.org>
9920 F:      drivers/crypto/marvell/
9921 S:      Maintained
9922 L:      linux-crypto@vger.kernel.org
9923
9924 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9925 M:      Mirko Lindner <mlindner@marvell.com>
9926 M:      Stephen Hemminger <stephen@networkplumber.org>
9927 L:      netdev@vger.kernel.org
9928 S:      Maintained
9929 F:      drivers/net/ethernet/marvell/sk*
9930
9931 MARVELL LIBERTAS WIRELESS DRIVER
9932 L:      libertas-dev@lists.infradead.org
9933 S:      Orphan
9934 F:      drivers/net/wireless/marvell/libertas/
9935
9936 MARVELL MACCHIATOBIN SUPPORT
9937 M:      Russell King <linux@armlinux.org.uk>
9938 L:      linux-arm-kernel@lists.infradead.org
9939 S:      Maintained
9940 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9941
9942 MARVELL MV643XX ETHERNET DRIVER
9943 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9944 L:      netdev@vger.kernel.org
9945 S:      Maintained
9946 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9947 F:      include/linux/mv643xx.h
9948
9949 MARVELL MV88X3310 PHY DRIVER
9950 M:      Russell King <linux@armlinux.org.uk>
9951 L:      netdev@vger.kernel.org
9952 S:      Maintained
9953 F:      drivers/net/phy/marvell10g.c
9954
9955 MARVELL MVEBU THERMAL DRIVER
9956 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9957 S:      Maintained
9958 F:      drivers/thermal/armada_thermal.c
9959
9960 MARVELL MVNETA ETHERNET DRIVER
9961 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9962 L:      netdev@vger.kernel.org
9963 S:      Maintained
9964 F:      drivers/net/ethernet/marvell/mvneta.*
9965
9966 MARVELL MWIFIEX WIRELESS DRIVER
9967 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9968 M:      Nishant Sarmukadam <nishants@marvell.com>
9969 M:      Ganapathi Bhat <gbhat@marvell.com>
9970 M:      Xinming Hu <huxinming820@gmail.com>
9971 L:      linux-wireless@vger.kernel.org
9972 S:      Maintained
9973 F:      drivers/net/wireless/marvell/mwifiex/
9974
9975 MARVELL MWL8K WIRELESS DRIVER
9976 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9977 L:      linux-wireless@vger.kernel.org
9978 S:      Odd Fixes
9979 F:      drivers/net/wireless/marvell/mwl8k.c
9980
9981 MARVELL NAND CONTROLLER DRIVER
9982 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9983 L:      linux-mtd@lists.infradead.org
9984 S:      Maintained
9985 F:      drivers/mtd/nand/raw/marvell_nand.c
9986 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9987
9988 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9989 M:      Nicolas Pitre <nico@fluxnic.net>
9990 S:      Odd Fixes
9991 F:      drivers/mmc/host/mvsdio.*
9992
9993 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9994 M:      Hu Ziji <huziji@marvell.com>
9995 L:      linux-mmc@vger.kernel.org
9996 S:      Supported
9997 F:      drivers/mmc/host/sdhci-xenon*
9998 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9999
10000 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10001 M:      Sunil Goutham <sgoutham@marvell.com>
10002 M:      Linu Cherian <lcherian@marvell.com>
10003 M:      Geetha sowjanya <gakula@marvell.com>
10004 M:      Jerin Jacob <jerinj@marvell.com>
10005 L:      netdev@vger.kernel.org
10006 S:      Supported
10007 F:      drivers/net/ethernet/marvell/octeontx2/af/
10008
10009 MATROX FRAMEBUFFER DRIVER
10010 L:      linux-fbdev@vger.kernel.org
10011 S:      Orphan
10012 F:      drivers/video/fbdev/matrox/matroxfb_*
10013 F:      include/uapi/linux/matroxfb.h
10014
10015 MAX16065 HARDWARE MONITOR DRIVER
10016 M:      Guenter Roeck <linux@roeck-us.net>
10017 L:      linux-hwmon@vger.kernel.org
10018 S:      Maintained
10019 F:      Documentation/hwmon/max16065.rst
10020 F:      drivers/hwmon/max16065.c
10021
10022 MAX2175 SDR TUNER DRIVER
10023 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10024 L:      linux-media@vger.kernel.org
10025 T:      git git://linuxtv.org/media_tree.git
10026 S:      Maintained
10027 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10028 F:      Documentation/media/v4l-drivers/max2175.rst
10029 F:      drivers/media/i2c/max2175*
10030 F:      include/uapi/linux/max2175.h
10031
10032 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10033 L:      linux-hwmon@vger.kernel.org
10034 S:      Orphan
10035 F:      Documentation/hwmon/max6650.rst
10036 F:      drivers/hwmon/max6650.c
10037
10038 MAX6697 HARDWARE MONITOR DRIVER
10039 M:      Guenter Roeck <linux@roeck-us.net>
10040 L:      linux-hwmon@vger.kernel.org
10041 S:      Maintained
10042 F:      Documentation/hwmon/max6697.rst
10043 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10044 F:      drivers/hwmon/max6697.c
10045 F:      include/linux/platform_data/max6697.h
10046
10047 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10048 M:      Peter Rosin <peda@axentia.se>
10049 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10050 S:      Maintained
10051 F:      Documentation/devicetree/bindings/sound/max9860.txt
10052 F:      sound/soc/codecs/max9860.*
10053
10054 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10055 M:      Andreas Klinger <ak@it-klinger.de>
10056 L:      linux-iio@vger.kernel.org
10057 S:      Maintained
10058 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
10059 F:      drivers/iio/proximity/mb1232.c
10060
10061 MAXIM MAX77650 PMIC MFD DRIVER
10062 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10063 L:      linux-kernel@vger.kernel.org
10064 S:      Maintained
10065 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10066 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10067 F:      include/linux/mfd/max77650.h
10068 F:      drivers/mfd/max77650.c
10069 F:      drivers/regulator/max77650-regulator.c
10070 F:      drivers/power/supply/max77650-charger.c
10071 F:      drivers/input/misc/max77650-onkey.c
10072 F:      drivers/leds/leds-max77650.c
10073 F:      drivers/gpio/gpio-max77650.c
10074
10075 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10076 M:      Javier Martinez Canillas <javier@dowhile0.org>
10077 L:      linux-kernel@vger.kernel.org
10078 S:      Supported
10079 F:      drivers/regulator/max77802-regulator.c
10080 F:      Documentation/devicetree/bindings/*/*max77802.txt
10081 F:      include/dt-bindings/*/*max77802.h
10082
10083 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10084 M:      Krzysztof Kozlowski <krzk@kernel.org>
10085 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10086 L:      linux-pm@vger.kernel.org
10087 S:      Supported
10088 F:      drivers/power/supply/max14577_charger.c
10089 F:      drivers/power/supply/max77693_charger.c
10090
10091 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10092 M:      Chanwoo Choi <cw00.choi@samsung.com>
10093 M:      Krzysztof Kozlowski <krzk@kernel.org>
10094 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10095 L:      linux-kernel@vger.kernel.org
10096 S:      Supported
10097 F:      drivers/*/max14577*.c
10098 F:      drivers/*/max77686*.c
10099 F:      drivers/*/max77693*.c
10100 F:      drivers/extcon/extcon-max14577.c
10101 F:      drivers/extcon/extcon-max77693.c
10102 F:      drivers/rtc/rtc-max77686.c
10103 F:      drivers/clk/clk-max77686.c
10104 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10105 F:      Documentation/devicetree/bindings/*/max77686.txt
10106 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10107 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10108 F:      include/linux/mfd/max14577*.h
10109 F:      include/linux/mfd/max77686*.h
10110 F:      include/linux/mfd/max77693*.h
10111
10112 MAXIRADIO FM RADIO RECEIVER DRIVER
10113 M:      Hans Verkuil <hverkuil@xs4all.nl>
10114 L:      linux-media@vger.kernel.org
10115 T:      git git://linuxtv.org/media_tree.git
10116 W:      https://linuxtv.org
10117 S:      Maintained
10118 F:      drivers/media/radio/radio-maxiradio*
10119
10120 MCAN MMIO DEVICE DRIVER
10121 M:      Dan Murphy <dmurphy@ti.com>
10122 M:      Sriram Dash <sriram.dash@samsung.com>
10123 L:      linux-can@vger.kernel.org
10124 S:      Maintained
10125 F:      Documentation/devicetree/bindings/net/can/m_can.txt
10126 F:      drivers/net/can/m_can/m_can.c
10127 F:      drivers/net/can/m_can/m_can.h
10128 F:      drivers/net/can/m_can/m_can_platform.c
10129
10130 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10131 M:      Peter Rosin <peda@axentia.se>
10132 L:      linux-iio@vger.kernel.org
10133 S:      Maintained
10134 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10135 F:      drivers/iio/potentiometer/mcp4018.c
10136 F:      drivers/iio/potentiometer/mcp4531.c
10137
10138 MCR20A IEEE-802.15.4 RADIO DRIVER
10139 M:      Xue Liu <liuxuenetmail@gmail.com>
10140 L:      linux-wpan@vger.kernel.org
10141 W:      https://github.com/xueliu/mcr20a-linux
10142 S:      Maintained
10143 F:      drivers/net/ieee802154/mcr20a.c
10144 F:      drivers/net/ieee802154/mcr20a.h
10145 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10146
10147 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10148 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10149 L:      linux-iio@vger.kernel.org
10150 S:      Maintained
10151 F:      drivers/iio/dac/cio-dac.c
10152
10153 MEDIA CONTROLLER FRAMEWORK
10154 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10155 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10156 L:      linux-media@vger.kernel.org
10157 W:      https://www.linuxtv.org
10158 T:      git git://linuxtv.org/media_tree.git
10159 S:      Supported
10160 F:      drivers/media/mc/
10161 F:      include/media/media-*.h
10162 F:      include/uapi/linux/media.h
10163
10164 MEDIA DRIVERS FOR ASCOT2E
10165 M:      Sergey Kozlov <serjk@netup.ru>
10166 M:      Abylay Ospan <aospan@netup.ru>
10167 L:      linux-media@vger.kernel.org
10168 W:      https://linuxtv.org
10169 W:      http://netup.tv/
10170 T:      git git://linuxtv.org/media_tree.git
10171 S:      Supported
10172 F:      drivers/media/dvb-frontends/ascot2e*
10173
10174 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10175 M:      Jasmin Jessich <jasmin@anw.at>
10176 L:      linux-media@vger.kernel.org
10177 W:      https://linuxtv.org
10178 T:      git git://linuxtv.org/media_tree.git
10179 S:      Maintained
10180 F:      drivers/media/dvb-frontends/cxd2099*
10181
10182 MEDIA DRIVERS FOR CXD2841ER
10183 M:      Sergey Kozlov <serjk@netup.ru>
10184 M:      Abylay Ospan <aospan@netup.ru>
10185 L:      linux-media@vger.kernel.org
10186 W:      https://linuxtv.org
10187 W:      http://netup.tv/
10188 T:      git git://linuxtv.org/media_tree.git
10189 S:      Supported
10190 F:      drivers/media/dvb-frontends/cxd2841er*
10191
10192 MEDIA DRIVERS FOR CXD2880
10193 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10194 L:      linux-media@vger.kernel.org
10195 W:      http://linuxtv.org/
10196 T:      git git://linuxtv.org/media_tree.git
10197 S:      Supported
10198 F:      drivers/media/dvb-frontends/cxd2880/*
10199 F:      drivers/media/spi/cxd2880*
10200
10201 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10202 L:      linux-media@vger.kernel.org
10203 W:      https://linuxtv.org
10204 T:      git git://linuxtv.org/media_tree.git
10205 S:      Orphan
10206 F:      drivers/media/pci/ddbridge/*
10207
10208 MEDIA DRIVERS FOR FREESCALE IMX
10209 M:      Steve Longerbeam <slongerbeam@gmail.com>
10210 M:      Philipp Zabel <p.zabel@pengutronix.de>
10211 L:      linux-media@vger.kernel.org
10212 T:      git git://linuxtv.org/media_tree.git
10213 S:      Maintained
10214 F:      Documentation/devicetree/bindings/media/imx.txt
10215 F:      Documentation/media/v4l-drivers/imx.rst
10216 F:      drivers/staging/media/imx/
10217 F:      include/linux/imx-media.h
10218 F:      include/media/imx.h
10219
10220 MEDIA DRIVER FOR FREESCALE IMX PXP
10221 M:      Philipp Zabel <p.zabel@pengutronix.de>
10222 L:      linux-media@vger.kernel.org
10223 T:      git git://linuxtv.org/media_tree.git
10224 S:      Maintained
10225 F:      drivers/media/platform/imx-pxp.[ch]
10226
10227 MEDIA DRIVERS FOR FREESCALE IMX7
10228 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10229 L:      linux-media@vger.kernel.org
10230 T:      git git://linuxtv.org/media_tree.git
10231 S:      Maintained
10232 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10233 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10234 F:      Documentation/media/v4l-drivers/imx7.rst
10235 F:      drivers/staging/media/imx/imx7-media-csi.c
10236 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10237
10238 MEDIA DRIVERS FOR HELENE
10239 M:      Abylay Ospan <aospan@netup.ru>
10240 L:      linux-media@vger.kernel.org
10241 W:      https://linuxtv.org
10242 W:      http://netup.tv/
10243 T:      git git://linuxtv.org/media_tree.git
10244 S:      Supported
10245 F:      drivers/media/dvb-frontends/helene*
10246
10247 MEDIA DRIVERS FOR HORUS3A
10248 M:      Sergey Kozlov <serjk@netup.ru>
10249 M:      Abylay Ospan <aospan@netup.ru>
10250 L:      linux-media@vger.kernel.org
10251 W:      https://linuxtv.org
10252 W:      http://netup.tv/
10253 T:      git git://linuxtv.org/media_tree.git
10254 S:      Supported
10255 F:      drivers/media/dvb-frontends/horus3a*
10256
10257 MEDIA DRIVERS FOR LNBH25
10258 M:      Sergey Kozlov <serjk@netup.ru>
10259 M:      Abylay Ospan <aospan@netup.ru>
10260 L:      linux-media@vger.kernel.org
10261 W:      https://linuxtv.org
10262 W:      http://netup.tv/
10263 T:      git git://linuxtv.org/media_tree.git
10264 S:      Supported
10265 F:      drivers/media/dvb-frontends/lnbh25*
10266
10267 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10268 L:      linux-media@vger.kernel.org
10269 W:      https://linuxtv.org
10270 T:      git git://linuxtv.org/media_tree.git
10271 S:      Orphan
10272 F:      drivers/media/dvb-frontends/mxl5xx*
10273
10274 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10275 M:      Sergey Kozlov <serjk@netup.ru>
10276 M:      Abylay Ospan <aospan@netup.ru>
10277 L:      linux-media@vger.kernel.org
10278 W:      https://linuxtv.org
10279 W:      http://netup.tv/
10280 T:      git git://linuxtv.org/media_tree.git
10281 S:      Supported
10282 F:      drivers/media/pci/netup_unidvb/*
10283
10284 MEDIA DRIVERS FOR RENESAS - CEU
10285 M:      Jacopo Mondi <jacopo@jmondi.org>
10286 L:      linux-media@vger.kernel.org
10287 L:      linux-renesas-soc@vger.kernel.org
10288 T:      git git://linuxtv.org/media_tree.git
10289 S:      Supported
10290 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10291 F:      drivers/media/platform/renesas-ceu.c
10292 F:      include/media/drv-intf/renesas-ceu.h
10293
10294 MEDIA DRIVERS FOR RENESAS - DRIF
10295 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10296 L:      linux-media@vger.kernel.org
10297 L:      linux-renesas-soc@vger.kernel.org
10298 T:      git git://linuxtv.org/media_tree.git
10299 S:      Supported
10300 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10301 F:      drivers/media/platform/rcar_drif.c
10302
10303 MEDIA DRIVERS FOR RENESAS - FCP
10304 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10305 L:      linux-media@vger.kernel.org
10306 L:      linux-renesas-soc@vger.kernel.org
10307 T:      git git://linuxtv.org/media_tree.git
10308 S:      Supported
10309 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10310 F:      drivers/media/platform/rcar-fcp.c
10311 F:      include/media/rcar-fcp.h
10312
10313 MEDIA DRIVERS FOR RENESAS - FDP1
10314 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10315 L:      linux-media@vger.kernel.org
10316 L:      linux-renesas-soc@vger.kernel.org
10317 T:      git git://linuxtv.org/media_tree.git
10318 S:      Supported
10319 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10320 F:      drivers/media/platform/rcar_fdp1.c
10321
10322 MEDIA DRIVERS FOR RENESAS - VIN
10323 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10324 L:      linux-media@vger.kernel.org
10325 L:      linux-renesas-soc@vger.kernel.org
10326 T:      git git://linuxtv.org/media_tree.git
10327 S:      Supported
10328 F:      Documentation/devicetree/bindings/media/renesas,csi2.txt
10329 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10330 F:      drivers/media/platform/rcar-vin/
10331
10332 MEDIA DRIVERS FOR RENESAS - VSP1
10333 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10334 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10335 L:      linux-media@vger.kernel.org
10336 L:      linux-renesas-soc@vger.kernel.org
10337 T:      git git://linuxtv.org/media_tree.git
10338 S:      Supported
10339 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10340 F:      drivers/media/platform/vsp1/
10341
10342 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10343 L:      linux-media@vger.kernel.org
10344 W:      https://linuxtv.org
10345 T:      git git://linuxtv.org/media_tree.git
10346 S:      Orphan
10347 F:      drivers/media/dvb-frontends/stv0910*
10348
10349 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10350 L:      linux-media@vger.kernel.org
10351 W:      https://linuxtv.org
10352 T:      git git://linuxtv.org/media_tree.git
10353 S:      Orphan
10354 F:      drivers/media/dvb-frontends/stv6111*
10355
10356 MEDIA DRIVERS FOR STM32 - DCMI
10357 M:      Hugues Fruchet <hugues.fruchet@st.com>
10358 L:      linux-media@vger.kernel.org
10359 T:      git git://linuxtv.org/media_tree.git
10360 S:      Supported
10361 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10362 F:      drivers/media/platform/stm32/stm32-dcmi.c
10363
10364 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10365 M:      Dmitry Osipenko <digetx@gmail.com>
10366 L:      linux-media@vger.kernel.org
10367 L:      linux-tegra@vger.kernel.org
10368 T:      git git://linuxtv.org/media_tree.git
10369 S:      Maintained
10370 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10371 F:      drivers/staging/media/tegra-vde/
10372
10373 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10374 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10375 L:      linux-media@vger.kernel.org
10376 W:      https://linuxtv.org
10377 Q:      http://patchwork.kernel.org/project/linux-media/list/
10378 T:      git git://linuxtv.org/media_tree.git
10379 S:      Maintained
10380 F:      Documentation/devicetree/bindings/media/
10381 F:      Documentation/media/
10382 F:      drivers/media/
10383 F:      drivers/staging/media/
10384 F:      include/linux/platform_data/media/
10385 F:      include/media/
10386 F:      include/uapi/linux/dvb/
10387 F:      include/uapi/linux/videodev2.h
10388 F:      include/uapi/linux/media.h
10389 F:      include/uapi/linux/v4l2-*
10390 F:      include/uapi/linux/meye.h
10391 F:      include/uapi/linux/ivtv*
10392 F:      include/uapi/linux/uvcvideo.h
10393
10394 MEDIATEK BLUETOOTH DRIVER
10395 M:      Sean Wang <sean.wang@mediatek.com>
10396 L:      linux-bluetooth@vger.kernel.org
10397 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10398 S:      Maintained
10399 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10400 F:      drivers/bluetooth/btmtkuart.c
10401
10402 MEDIATEK CIR DRIVER
10403 M:      Sean Wang <sean.wang@mediatek.com>
10404 S:      Maintained
10405 F:      drivers/media/rc/mtk-cir.c
10406
10407 MEDIATEK DMA DRIVER
10408 M:      Sean Wang <sean.wang@mediatek.com>
10409 L:      dmaengine@vger.kernel.org
10410 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10411 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10412 S:      Maintained
10413 F:      Documentation/devicetree/bindings/dma/mtk-*
10414 F:      drivers/dma/mediatek/
10415
10416 MEDIATEK PMIC LED DRIVER
10417 M:      Sean Wang <sean.wang@mediatek.com>
10418 S:      Maintained
10419 F:      drivers/leds/leds-mt6323.c
10420 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10421
10422 MEDIATEK ETHERNET DRIVER
10423 M:      Felix Fietkau <nbd@openwrt.org>
10424 M:      John Crispin <john@phrozen.org>
10425 M:      Sean Wang <sean.wang@mediatek.com>
10426 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10427 L:      netdev@vger.kernel.org
10428 S:      Maintained
10429 F:      drivers/net/ethernet/mediatek/
10430
10431 MEDIATEK SWITCH DRIVER
10432 M:      Sean Wang <sean.wang@mediatek.com>
10433 L:      netdev@vger.kernel.org
10434 S:      Maintained
10435 F:      drivers/net/dsa/mt7530.*
10436 F:      net/dsa/tag_mtk.c
10437
10438 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10439 M:      Sean Wang <sean.wang@mediatek.com>
10440 L:      linux-pm@vger.kernel.org
10441 S:      Maintained
10442 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10443 F:      drivers/power/reset/mt6323-poweroff.c
10444
10445 MEDIATEK JPEG DRIVER
10446 M:      Rick Chang <rick.chang@mediatek.com>
10447 M:      Bin Liu <bin.liu@mediatek.com>
10448 S:      Supported
10449 F:      drivers/media/platform/mtk-jpeg/
10450 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10451
10452 MEDIATEK MDP DRIVER
10453 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10454 M:      Houlong Wei <houlong.wei@mediatek.com>
10455 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10456 S:      Supported
10457 F:      drivers/media/platform/mtk-mdp/
10458 F:      drivers/media/platform/mtk-vpu/
10459 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10460
10461 MEDIATEK MEDIA DRIVER
10462 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10463 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10464 S:      Supported
10465 F:      drivers/media/platform/mtk-vcodec/
10466 F:      drivers/media/platform/mtk-vpu/
10467 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10468 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10469
10470 MEDIATEK MMC/SD/SDIO DRIVER
10471 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10472 S:      Maintained
10473 F:      drivers/mmc/host/mtk-sd.c
10474 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10475
10476 MEDIATEK MT76 WIRELESS LAN DRIVER
10477 M:      Felix Fietkau <nbd@nbd.name>
10478 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10479 R:      Ryder Lee <ryder.lee@mediatek.com>
10480 R:      Roy Luo <royluo@google.com>
10481 L:      linux-wireless@vger.kernel.org
10482 S:      Maintained
10483 F:      drivers/net/wireless/mediatek/mt76/
10484
10485 MEDIATEK MT7601U WIRELESS LAN DRIVER
10486 M:      Jakub Kicinski <kubakici@wp.pl>
10487 L:      linux-wireless@vger.kernel.org
10488 S:      Maintained
10489 F:      drivers/net/wireless/mediatek/mt7601u/
10490
10491 MEDIATEK MT7621/28/88 I2C DRIVER
10492 M:      Stefan Roese <sr@denx.de>
10493 L:      linux-i2c@vger.kernel.org
10494 S:      Maintained
10495 F:      drivers/i2c/busses/i2c-mt7621.c
10496 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10497
10498 MEDIATEK NAND CONTROLLER DRIVER
10499 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10500 L:      linux-mtd@lists.infradead.org
10501 S:      Maintained
10502 F:      drivers/mtd/nand/raw/mtk_*
10503 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10504
10505 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10506 M:      Sean Wang <sean.wang@mediatek.com>
10507 S:      Maintained
10508 F:      drivers/char/hw_random/mtk-rng.c
10509
10510 MEDIATEK USB3 DRD IP DRIVER
10511 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10512 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10513 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10514 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10515 S:      Maintained
10516 F:      drivers/usb/mtu3/
10517
10518 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10519 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10520 M:      Martin Donnelly <martin.donnelly@ge.com>
10521 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10522 S:      Maintained
10523 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10524 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10525
10526 MEGARAID SCSI/SAS DRIVERS
10527 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10528 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10529 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10530 L:      megaraidlinux.pdl@broadcom.com
10531 L:      linux-scsi@vger.kernel.org
10532 W:      http://www.avagotech.com/support/
10533 S:      Maintained
10534 F:      Documentation/scsi/megaraid.txt
10535 F:      drivers/scsi/megaraid.*
10536 F:      drivers/scsi/megaraid/
10537
10538 MELEXIS MLX90614 DRIVER
10539 M:      Crt Mori <cmo@melexis.com>
10540 L:      linux-iio@vger.kernel.org
10541 W:      http://www.melexis.com
10542 S:      Supported
10543 F:      drivers/iio/temperature/mlx90614.c
10544
10545 MELEXIS MLX90632 DRIVER
10546 M:      Crt Mori <cmo@melexis.com>
10547 L:      linux-iio@vger.kernel.org
10548 W:      http://www.melexis.com
10549 S:      Supported
10550 F:      drivers/iio/temperature/mlx90632.c
10551
10552 MELFAS MIP4 TOUCHSCREEN DRIVER
10553 M:      Sangwon Jee <jeesw@melfas.com>
10554 W:      http://www.melfas.com
10555 S:      Supported
10556 F:      drivers/input/touchscreen/melfas_mip4.c
10557 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10558
10559 MELLANOX ETHERNET DRIVER (mlx4_en)
10560 M:      Tariq Toukan <tariqt@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/mlx4/en_*
10566
10567 MELLANOX ETHERNET DRIVER (mlx5e)
10568 M:      Saeed Mahameed <saeedm@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_*
10574
10575 MELLANOX ETHERNET INNOVA DRIVERS
10576 R:      Boris Pismenny <borisp@mellanox.com>
10577 L:      netdev@vger.kernel.org
10578 S:      Supported
10579 W:      http://www.mellanox.com
10580 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10581 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10582 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10583 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10584 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10585
10586 MELLANOX ETHERNET SWITCH DRIVERS
10587 M:      Jiri Pirko <jiri@mellanox.com>
10588 M:      Ido Schimmel <idosch@mellanox.com>
10589 L:      netdev@vger.kernel.org
10590 S:      Supported
10591 W:      http://www.mellanox.com
10592 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10593 F:      drivers/net/ethernet/mellanox/mlxsw/
10594 F:      tools/testing/selftests/drivers/net/mlxsw/
10595
10596 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10597 M:      mlxsw@mellanox.com
10598 L:      netdev@vger.kernel.org
10599 S:      Supported
10600 W:      http://www.mellanox.com
10601 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10602 F:      drivers/net/ethernet/mellanox/mlxfw/
10603
10604 MELLANOX HARDWARE PLATFORM SUPPORT
10605 M:      Andy Shevchenko <andy@infradead.org>
10606 M:      Darren Hart <dvhart@infradead.org>
10607 M:      Vadim Pasternak <vadimp@mellanox.com>
10608 L:      platform-driver-x86@vger.kernel.org
10609 S:      Supported
10610 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10611 F:      drivers/platform/mellanox/
10612 F:      include/linux/platform_data/mlxreg.h
10613
10614 MELLANOX MLX4 core VPI driver
10615 M:      Tariq Toukan <tariqt@mellanox.com>
10616 L:      netdev@vger.kernel.org
10617 L:      linux-rdma@vger.kernel.org
10618 W:      http://www.mellanox.com
10619 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10620 S:      Supported
10621 F:      drivers/net/ethernet/mellanox/mlx4/
10622 F:      include/linux/mlx4/
10623
10624 MELLANOX MLX4 IB driver
10625 M:      Yishai Hadas <yishaih@mellanox.com>
10626 L:      linux-rdma@vger.kernel.org
10627 W:      http://www.mellanox.com
10628 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10629 S:      Supported
10630 F:      drivers/infiniband/hw/mlx4/
10631 F:      include/linux/mlx4/
10632 F:      include/uapi/rdma/mlx4-abi.h
10633
10634 MELLANOX MLX5 core VPI driver
10635 M:      Saeed Mahameed <saeedm@mellanox.com>
10636 M:      Leon Romanovsky <leonro@mellanox.com>
10637 L:      netdev@vger.kernel.org
10638 L:      linux-rdma@vger.kernel.org
10639 W:      http://www.mellanox.com
10640 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10641 S:      Supported
10642 F:      drivers/net/ethernet/mellanox/mlx5/core/
10643 F:      include/linux/mlx5/
10644 F:      Documentation/networking/device_drivers/mellanox/
10645
10646 MELLANOX MLX5 IB driver
10647 M:      Leon Romanovsky <leonro@mellanox.com>
10648 L:      linux-rdma@vger.kernel.org
10649 W:      http://www.mellanox.com
10650 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10651 S:      Supported
10652 F:      drivers/infiniband/hw/mlx5/
10653 F:      include/linux/mlx5/
10654 F:      include/uapi/rdma/mlx5-abi.h
10655
10656 MELLANOX MLXCPLD I2C AND MUX DRIVER
10657 M:      Vadim Pasternak <vadimp@mellanox.com>
10658 M:      Michael Shych <michaelsh@mellanox.com>
10659 L:      linux-i2c@vger.kernel.org
10660 S:      Supported
10661 F:      drivers/i2c/busses/i2c-mlxcpld.c
10662 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10663 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10664
10665 MELLANOX MLXCPLD LED DRIVER
10666 M:      Vadim Pasternak <vadimp@mellanox.com>
10667 L:      linux-leds@vger.kernel.org
10668 S:      Supported
10669 F:      drivers/leds/leds-mlxcpld.c
10670 F:      drivers/leds/leds-mlxreg.c
10671 F:      Documentation/leds/leds-mlxcpld.rst
10672
10673 MELLANOX PLATFORM DRIVER
10674 M:      Vadim Pasternak <vadimp@mellanox.com>
10675 L:      platform-driver-x86@vger.kernel.org
10676 S:      Supported
10677 F:      drivers/platform/x86/mlx-platform.c
10678
10679 MEMBARRIER SUPPORT
10680 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10681 M:      "Paul E. McKenney" <paulmck@kernel.org>
10682 L:      linux-kernel@vger.kernel.org
10683 S:      Supported
10684 F:      kernel/sched/membarrier.c
10685 F:      include/uapi/linux/membarrier.h
10686 F:      arch/powerpc/include/asm/membarrier.h
10687
10688 MEMBLOCK
10689 M:      Mike Rapoport <rppt@linux.ibm.com>
10690 L:      linux-mm@kvack.org
10691 S:      Maintained
10692 F:      include/linux/memblock.h
10693 F:      mm/memblock.c
10694 F:      Documentation/core-api/boot-time-mm.rst
10695
10696 MEMORY MANAGEMENT
10697 M:      Andrew Morton <akpm@linux-foundation.org>
10698 L:      linux-mm@kvack.org
10699 W:      http://www.linux-mm.org
10700 T:      quilt https://ozlabs.org/~akpm/mmotm/
10701 T:      quilt https://ozlabs.org/~akpm/mmots/
10702 T:      git git://github.com/hnaz/linux-mm.git
10703 S:      Maintained
10704 F:      include/linux/mm.h
10705 F:      include/linux/gfp.h
10706 F:      include/linux/mmzone.h
10707 F:      include/linux/memory_hotplug.h
10708 F:      include/linux/vmalloc.h
10709 F:      mm/
10710
10711 MEMORY TECHNOLOGY DEVICES (MTD)
10712 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10713 M:      Richard Weinberger <richard@nod.at>
10714 M:      Vignesh Raghavendra <vigneshr@ti.com>
10715 L:      linux-mtd@lists.infradead.org
10716 W:      http://www.linux-mtd.infradead.org/
10717 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10718 C:      irc://irc.oftc.net/mtd
10719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10721 S:      Maintained
10722 F:      Documentation/devicetree/bindings/mtd/
10723 F:      drivers/mtd/
10724 F:      include/linux/mtd/
10725 F:      include/uapi/mtd/
10726
10727 MEN A21 WATCHDOG DRIVER
10728 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10729 L:      linux-watchdog@vger.kernel.org
10730 S:      Maintained
10731 F:      drivers/watchdog/mena21_wdt.c
10732
10733 MEN CHAMELEON BUS (mcb)
10734 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10735 S:      Maintained
10736 F:      drivers/mcb/
10737 F:      include/linux/mcb.h
10738 F:      Documentation/driver-api/men-chameleon-bus.rst
10739
10740 MEN F21BMC (Board Management Controller)
10741 M:      Andreas Werner <andreas.werner@men.de>
10742 S:      Supported
10743 F:      drivers/mfd/menf21bmc.c
10744 F:      drivers/watchdog/menf21bmc_wdt.c
10745 F:      drivers/leds/leds-menf21bmc.c
10746 F:      drivers/hwmon/menf21bmc_hwmon.c
10747 F:      Documentation/hwmon/menf21bmc.rst
10748
10749 MEN Z069 WATCHDOG DRIVER
10750 M:      Johannes Thumshirn <jth@kernel.org>
10751 L:      linux-watchdog@vger.kernel.org
10752 S:      Maintained
10753 F:      drivers/watchdog/menz69_wdt.c
10754
10755 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10756 M:      Neil Armstrong <narmstrong@baylibre.com>
10757 L:      linux-media@vger.kernel.org
10758 L:      linux-amlogic@lists.infradead.org
10759 W:      http://linux-meson.com/
10760 S:      Supported
10761 F:      drivers/media/platform/meson/ao-cec.c
10762 F:      drivers/media/platform/meson/ao-cec-g12a.c
10763 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
10764 T:      git git://linuxtv.org/media_tree.git
10765
10766 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10767 M:      Liang Yang <liang.yang@amlogic.com>
10768 L:      linux-mtd@lists.infradead.org
10769 S:      Maintained
10770 F:      drivers/mtd/nand/raw/meson_*
10771 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10772
10773 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10774 M:      Maxime Jourdan <mjourdan@baylibre.com>
10775 L:      linux-media@vger.kernel.org
10776 L:      linux-amlogic@lists.infradead.org
10777 S:      Supported
10778 F:      drivers/staging/media/meson/vdec/
10779 T:      git git://linuxtv.org/media_tree.git
10780
10781 METHODE UDPU SUPPORT
10782 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10783 S:      Maintained
10784 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10785
10786 MICROBLAZE ARCHITECTURE
10787 M:      Michal Simek <monstr@monstr.eu>
10788 W:      http://www.monstr.eu/fdt/
10789 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10790 S:      Supported
10791 F:      arch/microblaze/
10792
10793 MICROCHIP AT91 SERIAL DRIVER
10794 M:      Richard Genoud <richard.genoud@gmail.com>
10795 S:      Maintained
10796 F:      drivers/tty/serial/atmel_serial.c
10797 F:      drivers/tty/serial/atmel_serial.h
10798 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10799
10800 MICROCHIP AUDIO ASOC DRIVERS
10801 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10802 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10803 S:      Supported
10804 F:      sound/soc/atmel
10805
10806 MICROCHIP DMA DRIVER
10807 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10808 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10809 L:      dmaengine@vger.kernel.org
10810 S:      Supported
10811 F:      drivers/dma/at_hdmac.c
10812 F:      drivers/dma/at_hdmac_regs.h
10813 F:      include/linux/platform_data/dma-atmel.h
10814 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10815 F:      include/dt-bindings/dma/at91.h
10816
10817 MICROCHIP ECC DRIVER
10818 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10819 L:      linux-crypto@vger.kernel.org
10820 S:      Maintained
10821 F:      drivers/crypto/atmel-ecc.*
10822
10823 MICROCHIP I2C DRIVER
10824 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10825 L:      linux-i2c@vger.kernel.org
10826 S:      Supported
10827 F:      drivers/i2c/busses/i2c-at91.h
10828 F:      drivers/i2c/busses/i2c-at91-*.c
10829
10830 MICROCHIP ISC DRIVER
10831 M:      Eugen Hristev <eugen.hristev@microchip.com>
10832 L:      linux-media@vger.kernel.org
10833 S:      Supported
10834 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10835 F:      drivers/media/platform/atmel/atmel-isc.h
10836 F:      drivers/media/platform/atmel/atmel-isc-base.c
10837 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10838 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10839
10840 MICROCHIP ISI DRIVER
10841 M:      Eugen Hristev <eugen.hristev@microchip.com>
10842 L:      linux-media@vger.kernel.org
10843 S:      Supported
10844 F:      drivers/media/platform/atmel/atmel-isi.c
10845 F:      drivers/media/platform/atmel/atmel-isi.h
10846
10847 MICROCHIP AT91 USART MFD DRIVER
10848 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10849 L:      linux-kernel@vger.kernel.org
10850 S:      Supported
10851 F:      drivers/mfd/at91-usart.c
10852 F:      include/dt-bindings/mfd/at91-usart.h
10853 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10854
10855 MICROCHIP AT91 USART SPI DRIVER
10856 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10857 L:      linux-spi@vger.kernel.org
10858 S:      Supported
10859 F:      drivers/spi/spi-at91-usart.c
10860 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10861
10862 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10863 M:      Woojung Huh <woojung.huh@microchip.com>
10864 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10865 L:      netdev@vger.kernel.org
10866 S:      Maintained
10867 F:      net/dsa/tag_ksz.c
10868 F:      drivers/net/dsa/microchip/*
10869 F:      include/linux/platform_data/microchip-ksz.h
10870 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10871
10872 MICROCHIP LAN743X ETHERNET DRIVER
10873 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10874 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10875 L:      netdev@vger.kernel.org
10876 S:      Maintained
10877 F:      drivers/net/ethernet/microchip/lan743x_*
10878
10879 MICROCHIP LCDFB DRIVER
10880 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10881 L:      linux-fbdev@vger.kernel.org
10882 S:      Maintained
10883 F:      drivers/video/fbdev/atmel_lcdfb.c
10884 F:      include/video/atmel_lcdc.h
10885
10886 MICROCHIP MMC/SD/SDIO MCI DRIVER
10887 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10888 S:      Maintained
10889 F:      drivers/mmc/host/atmel-mci.c
10890
10891 MICROCHIP MCP16502 PMIC DRIVER
10892 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10893 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10894 S:      Maintained
10895 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10896 F:      drivers/regulator/mcp16502.c
10897
10898 MICROCHIP MCP3911 ADC DRIVER
10899 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10900 M:      Kent Gustavsson <kent@minoris.se>
10901 L:      linux-iio@vger.kernel.org
10902 S:      Supported
10903 F:      drivers/iio/adc/mcp3911.c
10904 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
10905
10906 MICROCHIP NAND DRIVER
10907 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10908 L:      linux-mtd@lists.infradead.org
10909 S:      Supported
10910 F:      drivers/mtd/nand/raw/atmel/*
10911 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10912
10913 MICROCHIP PWM DRIVER
10914 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10915 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10916 L:      linux-pwm@vger.kernel.org
10917 S:      Supported
10918 F:      drivers/pwm/pwm-atmel.c
10919 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10920
10921 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10922 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10923 M:      Eugen Hristev <eugen.hristev@microchip.com>
10924 L:      linux-iio@vger.kernel.org
10925 S:      Supported
10926 F:      drivers/iio/adc/at91-sama5d2_adc.c
10927 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10928 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10929
10930 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10931 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10932 S:      Supported
10933 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10934
10935 MICROCHIP SPI DRIVER
10936 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10937 S:      Supported
10938 F:      drivers/spi/spi-atmel.*
10939
10940 MICROCHIP SSC DRIVER
10941 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10942 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10943 S:      Supported
10944 F:      drivers/misc/atmel-ssc.c
10945 F:      include/linux/atmel-ssc.h
10946
10947 MICROCHIP USBA UDC DRIVER
10948 M:      Cristian Birsan <cristian.birsan@microchip.com>
10949 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10950 S:      Supported
10951 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10952
10953 MICROCHIP USB251XB DRIVER
10954 M:      Richard Leitner <richard.leitner@skidata.com>
10955 L:      linux-usb@vger.kernel.org
10956 S:      Maintained
10957 F:      drivers/usb/misc/usb251xb.c
10958 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10959
10960 MICROCHIP XDMA DRIVER
10961 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10962 L:      linux-arm-kernel@lists.infradead.org
10963 L:      dmaengine@vger.kernel.org
10964 S:      Supported
10965 F:      drivers/dma/at_xdmac.c
10966
10967 MICROSEMI MIPS SOCS
10968 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10969 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10970 L:      linux-mips@vger.kernel.org
10971 S:      Supported
10972 F:      arch/mips/generic/board-ocelot.c
10973 F:      arch/mips/configs/generic/board-ocelot.config
10974 F:      arch/mips/boot/dts/mscc/
10975 F:      Documentation/devicetree/bindings/mips/mscc.txt
10976
10977 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10978 M:      Don Brace <don.brace@microsemi.com>
10979 L:      esc.storagedev@microsemi.com
10980 L:      linux-scsi@vger.kernel.org
10981 S:      Supported
10982 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10983 F:      drivers/scsi/smartpqi/Kconfig
10984 F:      drivers/scsi/smartpqi/Makefile
10985 F:      include/linux/cciss*.h
10986 F:      include/uapi/linux/cciss*.h
10987 F:      Documentation/scsi/smartpqi.txt
10988
10989 MICROSEMI ETHERNET SWITCH DRIVER
10990 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10991 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10992 L:      netdev@vger.kernel.org
10993 S:      Supported
10994 F:      drivers/net/ethernet/mscc/
10995 F:      include/soc/mscc/ocelot*
10996
10997 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10998 M:      Chen Yu <yu.c.chen@intel.com>
10999 L:      platform-driver-x86@vger.kernel.org
11000 S:      Supported
11001 F:      drivers/platform/x86/surfacepro3_button.c
11002
11003 MICROTEK X6 SCANNER
11004 M:      Oliver Neukum <oliver@neukum.org>
11005 S:      Maintained
11006 F:      drivers/usb/image/microtek.*
11007
11008 MIPS
11009 M:      Ralf Baechle <ralf@linux-mips.org>
11010 M:      Paul Burton <paulburton@kernel.org>
11011 M:      James Hogan <jhogan@kernel.org>
11012 L:      linux-mips@vger.kernel.org
11013 W:      http://www.linux-mips.org/
11014 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
11015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11016 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
11017 S:      Supported
11018 F:      Documentation/devicetree/bindings/mips/
11019 F:      Documentation/mips/
11020 F:      arch/mips/
11021 F:      drivers/platform/mips/
11022
11023 MIPS BOSTON DEVELOPMENT BOARD
11024 M:      Paul Burton <paulburton@kernel.org>
11025 L:      linux-mips@vger.kernel.org
11026 S:      Maintained
11027 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11028 F:      arch/mips/boot/dts/img/boston.dts
11029 F:      arch/mips/configs/generic/board-boston.config
11030 F:      drivers/clk/imgtec/clk-boston.c
11031 F:      include/dt-bindings/clock/boston-clock.h
11032
11033 MIPS GENERIC PLATFORM
11034 M:      Paul Burton <paulburton@kernel.org>
11035 L:      linux-mips@vger.kernel.org
11036 S:      Supported
11037 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11038 F:      arch/mips/generic/
11039 F:      arch/mips/tools/generic-board-config.sh
11040
11041 MIPS/LOONGSON1 ARCHITECTURE
11042 M:      Keguang Zhang <keguang.zhang@gmail.com>
11043 L:      linux-mips@vger.kernel.org
11044 S:      Maintained
11045 F:      arch/mips/loongson32/
11046 F:      arch/mips/include/asm/mach-loongson32/
11047 F:      drivers/*/*loongson1*
11048 F:      drivers/*/*/*loongson1*
11049
11050 MIPS/LOONGSON2EF ARCHITECTURE
11051 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11052 L:      linux-mips@vger.kernel.org
11053 S:      Maintained
11054 F:      arch/mips/loongson2ef/
11055 F:      arch/mips/include/asm/mach-loongson2ef/
11056 F:      drivers/*/*loongson2*
11057 F:      drivers/*/*/*loongson2*
11058
11059 MIPS/LOONGSON64 ARCHITECTURE
11060 M:      Huacai Chen <chenhc@lemote.com>
11061 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11062 L:      linux-mips@vger.kernel.org
11063 S:      Maintained
11064 F:      arch/mips/loongson64/
11065 F:      arch/mips/include/asm/mach-loongson64/
11066 F:      drivers/platform/mips/cpu_hwmon.c
11067 F:      drivers/*/*loongson3*
11068 F:      drivers/*/*/*loongson3*
11069
11070 MIPS RINT INSTRUCTION EMULATION
11071 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11072 L:      linux-mips@vger.kernel.org
11073 S:      Supported
11074 F:      arch/mips/math-emu/sp_rint.c
11075 F:      arch/mips/math-emu/dp_rint.c
11076
11077 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11078 M:      Hans Verkuil <hverkuil@xs4all.nl>
11079 L:      linux-media@vger.kernel.org
11080 T:      git git://linuxtv.org/media_tree.git
11081 W:      https://linuxtv.org
11082 S:      Odd Fixes
11083 F:      drivers/media/radio/radio-miropcm20*
11084
11085 MMP SUPPORT
11086 R:      Lubomir Rintel <lkundrak@v3.sk>
11087 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11089 S:      Odd Fixes
11090 F:      arch/arm/boot/dts/mmp*
11091 F:      arch/arm/mach-mmp/
11092 F:      linux/soc/mmp/
11093
11094 MMP USB PHY DRIVERS
11095 R:      Lubomir Rintel <lkundrak@v3.sk>
11096 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11097 S:      Maintained
11098 F:      drivers/phy/marvell/phy-mmp3-usb.c
11099 F:      drivers/phy/marvell/phy-pxa-usb.c
11100
11101 MMU GATHER AND TLB INVALIDATION
11102 M:      Will Deacon <will@kernel.org>
11103 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11104 M:      Andrew Morton <akpm@linux-foundation.org>
11105 M:      Nick Piggin <npiggin@gmail.com>
11106 M:      Peter Zijlstra <peterz@infradead.org>
11107 L:      linux-arch@vger.kernel.org
11108 L:      linux-mm@kvack.org
11109 S:      Maintained
11110 F:      arch/*/include/asm/tlb.h
11111 F:      include/asm-generic/tlb.h
11112 F:      mm/mmu_gather.c
11113
11114 MN88472 MEDIA DRIVER
11115 M:      Antti Palosaari <crope@iki.fi>
11116 L:      linux-media@vger.kernel.org
11117 W:      https://linuxtv.org
11118 W:      http://palosaari.fi/linux/
11119 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11120 S:      Maintained
11121 F:      drivers/media/dvb-frontends/mn88472*
11122
11123 MN88473 MEDIA DRIVER
11124 M:      Antti Palosaari <crope@iki.fi>
11125 L:      linux-media@vger.kernel.org
11126 W:      https://linuxtv.org
11127 W:      http://palosaari.fi/linux/
11128 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11129 S:      Maintained
11130 F:      drivers/media/dvb-frontends/mn88473*
11131
11132 MODULE SUPPORT
11133 M:      Jessica Yu <jeyu@kernel.org>
11134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11135 S:      Maintained
11136 F:      include/linux/module.h
11137 F:      kernel/module.c
11138
11139 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11140 W:      http://popies.net/meye/
11141 S:      Orphan
11142 F:      Documentation/media/v4l-drivers/meye*
11143 F:      drivers/media/pci/meye/
11144 F:      include/uapi/linux/meye.h
11145
11146 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11147 M:      Jiri Slaby <jirislaby@gmail.com>
11148 S:      Maintained
11149 F:      Documentation/driver-api/serial/moxa-smartio.rst
11150 F:      drivers/tty/mxser.*
11151
11152 MR800 AVERMEDIA USB FM RADIO DRIVER
11153 M:      Alexey Klimov <klimov.linux@gmail.com>
11154 L:      linux-media@vger.kernel.org
11155 T:      git git://linuxtv.org/media_tree.git
11156 S:      Maintained
11157 F:      drivers/media/radio/radio-mr800.c
11158
11159 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11160 M:      Alan Ott <alan@signal11.us>
11161 L:      linux-wpan@vger.kernel.org
11162 S:      Maintained
11163 F:      drivers/net/ieee802154/mrf24j40.c
11164 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11165
11166 MSI LAPTOP SUPPORT
11167 M:      "Lee, Chun-Yi" <jlee@suse.com>
11168 L:      platform-driver-x86@vger.kernel.org
11169 S:      Maintained
11170 F:      drivers/platform/x86/msi-laptop.c
11171
11172 MSI WMI SUPPORT
11173 L:      platform-driver-x86@vger.kernel.org
11174 S:      Orphan
11175 F:      drivers/platform/x86/msi-wmi.c
11176
11177 MSI001 MEDIA DRIVER
11178 M:      Antti Palosaari <crope@iki.fi>
11179 L:      linux-media@vger.kernel.org
11180 W:      https://linuxtv.org
11181 W:      http://palosaari.fi/linux/
11182 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11183 T:      git git://linuxtv.org/anttip/media_tree.git
11184 S:      Maintained
11185 F:      drivers/media/tuners/msi001*
11186
11187 MSI2500 MEDIA DRIVER
11188 M:      Antti Palosaari <crope@iki.fi>
11189 L:      linux-media@vger.kernel.org
11190 W:      https://linuxtv.org
11191 W:      http://palosaari.fi/linux/
11192 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11193 T:      git git://linuxtv.org/anttip/media_tree.git
11194 S:      Maintained
11195 F:      drivers/media/usb/msi2500/
11196
11197 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11198 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11199 L:      linux-mtd@lists.infradead.org
11200 S:      Maintained
11201 F:      drivers/mtd/devices/docg3*
11202
11203 MT9M032 APTINA SENSOR DRIVER
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/mt9m032.c
11209 F:      include/media/i2c/mt9m032.h
11210
11211 MT9P031 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/mt9p031.c
11217 F:      include/media/i2c/mt9p031.h
11218
11219 MT9T001 APTINA CAMERA SENSOR
11220 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11221 L:      linux-media@vger.kernel.org
11222 T:      git git://linuxtv.org/media_tree.git
11223 S:      Maintained
11224 F:      drivers/media/i2c/mt9t001.c
11225 F:      include/media/i2c/mt9t001.h
11226
11227 MT9T112 APTINA CAMERA SENSOR
11228 M:      Jacopo Mondi <jacopo@jmondi.org>
11229 L:      linux-media@vger.kernel.org
11230 T:      git git://linuxtv.org/media_tree.git
11231 S:      Odd Fixes
11232 F:      drivers/media/i2c/mt9t112.c
11233 F:      include/media/i2c/mt9t112.h
11234
11235 MT9V032 APTINA CAMERA SENSOR
11236 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11237 L:      linux-media@vger.kernel.org
11238 T:      git git://linuxtv.org/media_tree.git
11239 S:      Maintained
11240 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11241 F:      drivers/media/i2c/mt9v032.c
11242 F:      include/media/i2c/mt9v032.h
11243
11244 MT9V111 APTINA CAMERA SENSOR
11245 M:      Jacopo Mondi <jacopo@jmondi.org>
11246 L:      linux-media@vger.kernel.org
11247 T:      git git://linuxtv.org/media_tree.git
11248 S:      Maintained
11249 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11250 F:      drivers/media/i2c/mt9v111.c
11251
11252 MULTIFUNCTION DEVICES (MFD)
11253 M:      Lee Jones <lee.jones@linaro.org>
11254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11255 S:      Supported
11256 F:      Documentation/devicetree/bindings/mfd/
11257 F:      drivers/mfd/
11258 F:      include/linux/mfd/
11259 F:      include/dt-bindings/mfd/
11260
11261 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11262 S:      Orphan
11263 F:      drivers/mmc/host/mmc_spi.c
11264 F:      include/linux/spi/mmc_spi.h
11265
11266 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11267 M:      Ulf Hansson <ulf.hansson@linaro.org>
11268 L:      linux-mmc@vger.kernel.org
11269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11270 S:      Maintained
11271 F:      Documentation/devicetree/bindings/mmc/
11272 F:      drivers/mmc/
11273 F:      include/linux/mmc/
11274 F:      include/uapi/linux/mmc/
11275
11276 MULTIPLEXER SUBSYSTEM
11277 M:      Peter Rosin <peda@axentia.se>
11278 S:      Maintained
11279 F:      Documentation/ABI/testing/sysfs-class-mux*
11280 F:      Documentation/devicetree/bindings/mux/
11281 F:      include/dt-bindings/mux/
11282 F:      include/linux/mux/
11283 F:      drivers/mux/
11284
11285 MULTITECH MULTIPORT CARD (ISICOM)
11286 S:      Orphan
11287 F:      drivers/tty/isicom.c
11288 F:      include/linux/isicom.h
11289
11290 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11291 M:      Bin Liu <b-liu@ti.com>
11292 L:      linux-usb@vger.kernel.org
11293 S:      Maintained
11294 F:      drivers/usb/musb/
11295
11296 MXL301RF MEDIA DRIVER
11297 M:      Akihiro Tsukada <tskd08@gmail.com>
11298 L:      linux-media@vger.kernel.org
11299 S:      Odd Fixes
11300 F:      drivers/media/tuners/mxl301rf*
11301
11302 MXL5007T MEDIA DRIVER
11303 M:      Michael Krufky <mkrufky@linuxtv.org>
11304 L:      linux-media@vger.kernel.org
11305 W:      https://linuxtv.org
11306 W:      http://github.com/mkrufky
11307 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11308 T:      git git://linuxtv.org/mkrufky/tuners.git
11309 S:      Maintained
11310 F:      drivers/media/tuners/mxl5007t.*
11311
11312 MXSFB DRM DRIVER
11313 M:      Marek Vasut <marex@denx.de>
11314 M:      Stefan Agner <stefan@agner.ch>
11315 L:      dri-devel@lists.freedesktop.org
11316 S:      Supported
11317 F:      drivers/gpu/drm/mxsfb/
11318 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11319 T:      git git://anongit.freedesktop.org/drm/drm-misc
11320
11321 MYLEX DAC960 PCI RAID Controller
11322 M:      Hannes Reinecke <hare@kernel.org>
11323 L:      linux-scsi@vger.kernel.org
11324 S:      Supported
11325 F:      drivers/scsi/myrb.*
11326 F:      drivers/scsi/myrs.*
11327
11328 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11329 M:      Chris Lee <christopher.lee@cspi.com>
11330 L:      netdev@vger.kernel.org
11331 W:      https://www.cspi.com/ethernet-products/support/downloads/
11332 S:      Supported
11333 F:      drivers/net/ethernet/myricom/myri10ge/
11334
11335 NAND FLASH SUBSYSTEM
11336 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11337 R:      Richard Weinberger <richard@nod.at>
11338 L:      linux-mtd@lists.infradead.org
11339 W:      http://www.linux-mtd.infradead.org/
11340 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11342 S:      Maintained
11343 F:      drivers/mtd/nand/
11344 F:      include/linux/mtd/*nand*.h
11345
11346 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11347 M:      Daniel Mack <zonque@gmail.com>
11348 S:      Maintained
11349 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11350 W:      http://www.native-instruments.com
11351 F:      sound/usb/caiaq/
11352
11353 NATSEMI ETHERNET DRIVER (DP8381x)
11354 S:      Orphan
11355 F:      drivers/net/ethernet/natsemi/natsemi.c
11356
11357 NCR 5380 SCSI DRIVERS
11358 M:      Finn Thain <fthain@telegraphics.com.au>
11359 M:      Michael Schmitz <schmitzmic@gmail.com>
11360 L:      linux-scsi@vger.kernel.org
11361 S:      Maintained
11362 F:      Documentation/scsi/g_NCR5380.txt
11363 F:      drivers/scsi/NCR5380.*
11364 F:      drivers/scsi/arm/cumana_1.c
11365 F:      drivers/scsi/arm/oak.c
11366 F:      drivers/scsi/atari_scsi.*
11367 F:      drivers/scsi/dmx3191d.c
11368 F:      drivers/scsi/g_NCR5380.*
11369 F:      drivers/scsi/mac_scsi.*
11370 F:      drivers/scsi/sun3_scsi.*
11371 F:      drivers/scsi/sun3_scsi_vme.c
11372
11373 NCSI LIBRARY:
11374 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11375 S:      Maintained
11376 F:      net/ncsi/
11377
11378 NCT6775 HARDWARE MONITOR DRIVER
11379 M:      Guenter Roeck <linux@roeck-us.net>
11380 L:      linux-hwmon@vger.kernel.org
11381 S:      Maintained
11382 F:      Documentation/hwmon/nct6775.rst
11383 F:      drivers/hwmon/nct6775.c
11384
11385 NET_FAILOVER MODULE
11386 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11387 L:      netdev@vger.kernel.org
11388 S:      Supported
11389 F:      drivers/net/net_failover.c
11390 F:      include/net/net_failover.h
11391 F:      Documentation/networking/net_failover.rst
11392
11393 NETEM NETWORK EMULATOR
11394 M:      Stephen Hemminger <stephen@networkplumber.org>
11395 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11396 S:      Maintained
11397 F:      net/sched/sch_netem.c
11398
11399 NETERION 10GbE DRIVERS (s2io/vxge)
11400 M:      Jon Mason <jdmason@kudzu.us>
11401 L:      netdev@vger.kernel.org
11402 S:      Supported
11403 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11404 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11405 F:      drivers/net/ethernet/neterion/
11406
11407 NETFILTER
11408 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11409 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11410 M:      Florian Westphal <fw@strlen.de>
11411 L:      netfilter-devel@vger.kernel.org
11412 L:      coreteam@netfilter.org
11413 W:      http://www.netfilter.org/
11414 W:      http://www.iptables.org/
11415 W:      http://www.nftables.org/
11416 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11419 S:      Maintained
11420 F:      include/linux/netfilter*
11421 F:      include/linux/netfilter/
11422 F:      include/net/netfilter/
11423 F:      include/uapi/linux/netfilter*
11424 F:      include/uapi/linux/netfilter/
11425 F:      net/*/netfilter.c
11426 F:      net/*/netfilter/
11427 F:      net/netfilter/
11428 F:      net/bridge/br_netfilter*.c
11429
11430 NETROM NETWORK LAYER
11431 M:      Ralf Baechle <ralf@linux-mips.org>
11432 L:      linux-hams@vger.kernel.org
11433 W:      http://www.linux-ax25.org/
11434 S:      Maintained
11435 F:      include/net/netrom.h
11436 F:      include/uapi/linux/netrom.h
11437 F:      net/netrom/
11438
11439 NETRONOME ETHERNET DRIVERS
11440 M:      Jakub Kicinski <kuba@kernel.org>
11441 L:      oss-drivers@netronome.com
11442 S:      Maintained
11443 F:      drivers/net/ethernet/netronome/
11444
11445 NETWORK BLOCK DEVICE (NBD)
11446 M:      Josef Bacik <josef@toxicpanda.com>
11447 S:      Maintained
11448 L:      linux-block@vger.kernel.org
11449 L:      nbd@other.debian.org
11450 F:      Documentation/admin-guide/blockdev/nbd.rst
11451 F:      drivers/block/nbd.c
11452 F:      include/trace/events/nbd.h
11453 F:      include/uapi/linux/nbd.h
11454
11455 NETWORK DROP MONITOR
11456 M:      Neil Horman <nhorman@tuxdriver.com>
11457 L:      netdev@vger.kernel.org
11458 S:      Maintained
11459 W:      https://fedorahosted.org/dropwatch/
11460 F:      net/core/drop_monitor.c
11461 F:      include/uapi/linux/net_dropmon.h
11462 F:      include/net/drop_monitor.h
11463
11464 NETWORKING DRIVERS
11465 M:      "David S. Miller" <davem@davemloft.net>
11466 L:      netdev@vger.kernel.org
11467 W:      http://www.linuxfoundation.org/en/Net
11468 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11471 S:      Odd Fixes
11472 F:      Documentation/devicetree/bindings/net/
11473 F:      drivers/net/
11474 F:      include/linux/if_*
11475 F:      include/linux/netdevice.h
11476 F:      include/linux/etherdevice.h
11477 F:      include/linux/fcdevice.h
11478 F:      include/linux/fddidevice.h
11479 F:      include/linux/hippidevice.h
11480 F:      include/linux/inetdevice.h
11481 F:      include/uapi/linux/if_*
11482 F:      include/uapi/linux/netdevice.h
11483
11484 NETWORKING DRIVERS (WIRELESS)
11485 M:      Kalle Valo <kvalo@codeaurora.org>
11486 L:      linux-wireless@vger.kernel.org
11487 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11490 S:      Maintained
11491 F:      Documentation/devicetree/bindings/net/wireless/
11492 F:      drivers/net/wireless/
11493
11494 NETWORKING [DSA]
11495 M:      Andrew Lunn <andrew@lunn.ch>
11496 M:      Vivien Didelot <vivien.didelot@gmail.com>
11497 M:      Florian Fainelli <f.fainelli@gmail.com>
11498 S:      Maintained
11499 F:      Documentation/devicetree/bindings/net/dsa/
11500 F:      net/dsa/
11501 F:      include/net/dsa.h
11502 F:      include/linux/dsa/
11503 F:      include/linux/platform_data/dsa.h
11504 F:      drivers/net/dsa/
11505
11506 NETWORKING [GENERAL]
11507 M:      "David S. Miller" <davem@davemloft.net>
11508 L:      netdev@vger.kernel.org
11509 W:      http://www.linuxfoundation.org/en/Net
11510 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11513 B:      mailto:netdev@vger.kernel.org
11514 S:      Maintained
11515 F:      net/
11516 F:      include/net/
11517 F:      include/linux/in.h
11518 F:      include/linux/net.h
11519 F:      include/linux/netdevice.h
11520 F:      include/uapi/linux/in.h
11521 F:      include/uapi/linux/net.h
11522 F:      include/uapi/linux/netdevice.h
11523 F:      include/uapi/linux/net_namespace.h
11524 F:      tools/testing/selftests/net/
11525 F:      lib/net_utils.c
11526 F:      lib/random32.c
11527 F:      Documentation/networking/
11528
11529 NETWORKING [IPSEC]
11530 M:      Steffen Klassert <steffen.klassert@secunet.com>
11531 M:      Herbert Xu <herbert@gondor.apana.org.au>
11532 M:      "David S. Miller" <davem@davemloft.net>
11533 L:      netdev@vger.kernel.org
11534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11536 S:      Maintained
11537 F:      net/xfrm/
11538 F:      net/key/
11539 F:      net/ipv4/xfrm*
11540 F:      net/ipv4/esp4*
11541 F:      net/ipv4/ah4.c
11542 F:      net/ipv4/ipcomp.c
11543 F:      net/ipv4/ip_vti.c
11544 F:      net/ipv6/xfrm*
11545 F:      net/ipv6/esp6*
11546 F:      net/ipv6/ah6.c
11547 F:      net/ipv6/ipcomp6.c
11548 F:      net/ipv6/ip6_vti.c
11549 F:      include/uapi/linux/xfrm.h
11550 F:      include/net/xfrm.h
11551
11552 NETWORKING [IPv4/IPv6]
11553 M:      "David S. Miller" <davem@davemloft.net>
11554 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11555 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11556 L:      netdev@vger.kernel.org
11557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11558 S:      Maintained
11559 F:      net/ipv4/
11560 F:      net/ipv6/
11561 F:      include/net/ip*
11562 F:      arch/x86/net/*
11563
11564 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11565 M:      Paul Moore <paul@paul-moore.com>
11566 W:      https://github.com/netlabel
11567 L:      netdev@vger.kernel.org
11568 L:      linux-security-module@vger.kernel.org
11569 S:      Maintained
11570 F:      Documentation/netlabel/
11571 F:      include/net/calipso.h
11572 F:      include/net/cipso_ipv4.h
11573 F:      include/net/netlabel.h
11574 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11575 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11576 F:      net/netlabel/
11577 F:      net/ipv4/cipso_ipv4.c
11578 F:      net/ipv6/calipso.c
11579 F:      net/netfilter/xt_CONNSECMARK.c
11580 F:      net/netfilter/xt_SECMARK.c
11581
11582 NETWORKING [TCP]
11583 M:      Eric Dumazet <edumazet@google.com>
11584 L:      netdev@vger.kernel.org
11585 S:      Maintained
11586 F:      net/ipv4/tcp*.c
11587 F:      net/ipv4/syncookies.c
11588 F:      net/ipv6/tcp*.c
11589 F:      net/ipv6/syncookies.c
11590 F:      include/uapi/linux/tcp.h
11591 F:      include/net/tcp.h
11592 F:      include/linux/tcp.h
11593 F:      include/trace/events/tcp.h
11594
11595 NETWORKING [TLS]
11596 M:      Boris Pismenny <borisp@mellanox.com>
11597 M:      Aviad Yehezkel <aviadye@mellanox.com>
11598 M:      John Fastabend <john.fastabend@gmail.com>
11599 M:      Daniel Borkmann <daniel@iogearbox.net>
11600 M:      Jakub Kicinski <kuba@kernel.org>
11601 L:      netdev@vger.kernel.org
11602 S:      Maintained
11603 F:      net/tls/*
11604 F:      include/uapi/linux/tls.h
11605 F:      include/net/tls.h
11606
11607 NETWORKING [WIRELESS]
11608 L:      linux-wireless@vger.kernel.org
11609 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11610
11611 NETDEVSIM
11612 M:      Jakub Kicinski <kuba@kernel.org>
11613 S:      Maintained
11614 F:      drivers/net/netdevsim/*
11615
11616 NETXEN (1/10) GbE SUPPORT
11617 M:      Manish Chopra <manishc@marvell.com>
11618 M:      Rahul Verma <rahulv@marvell.com>
11619 M:      GR-Linux-NIC-Dev@marvell.com
11620 L:      netdev@vger.kernel.org
11621 S:      Supported
11622 F:      drivers/net/ethernet/qlogic/netxen/
11623
11624 NEXTHOP
11625 M:      David Ahern <dsahern@kernel.org>
11626 L:      netdev@vger.kernel.org
11627 S:      Maintained
11628 F:      include/net/nexthop.h
11629 F:      include/uapi/linux/nexthop.h
11630 F:      include/net/netns/nexthop.h
11631 F:      net/ipv4/nexthop.c
11632
11633 NFC SUBSYSTEM
11634 L:      netdev@vger.kernel.org
11635 S:      Orphan
11636 F:      net/nfc/
11637 F:      include/net/nfc/
11638 F:      include/uapi/linux/nfc.h
11639 F:      drivers/nfc/
11640 F:      include/linux/platform_data/nfcmrvl.h
11641 F:      Documentation/devicetree/bindings/net/nfc/
11642
11643 NFS, SUNRPC, AND LOCKD CLIENTS
11644 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11645 M:      Anna Schumaker <anna.schumaker@netapp.com>
11646 L:      linux-nfs@vger.kernel.org
11647 W:      http://client.linux-nfs.org
11648 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11649 S:      Maintained
11650 F:      fs/lockd/
11651 F:      fs/nfs/
11652 F:      fs/nfs_common/
11653 F:      net/sunrpc/
11654 F:      include/linux/lockd/
11655 F:      include/linux/nfs*
11656 F:      include/linux/sunrpc/
11657 F:      include/uapi/linux/nfs*
11658 F:      include/uapi/linux/sunrpc/
11659
11660 NILFS2 FILESYSTEM
11661 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11662 L:      linux-nilfs@vger.kernel.org
11663 W:      https://nilfs.sourceforge.io/
11664 W:      https://nilfs.osdn.jp/
11665 T:      git git://github.com/konis/nilfs2.git
11666 S:      Supported
11667 F:      Documentation/filesystems/nilfs2.txt
11668 F:      fs/nilfs2/
11669 F:      include/trace/events/nilfs2.h
11670 F:      include/uapi/linux/nilfs2_api.h
11671 F:      include/uapi/linux/nilfs2_ondisk.h
11672
11673 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
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/pcmcia/nsp_*
11679
11680 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11681 M:      GOTO Masanori <gotom@debian.or.jp>
11682 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11683 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11684 S:      Maintained
11685 F:      Documentation/scsi/NinjaSCSI.txt
11686 F:      drivers/scsi/nsp32*
11687
11688 NIOS2 ARCHITECTURE
11689 M:      Ley Foon Tan <ley.foon.tan@intel.com>
11690 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11692 S:      Maintained
11693 F:      arch/nios2/
11694
11695 NOHZ, DYNTICKS SUPPORT
11696 M:      Frederic Weisbecker <fweisbec@gmail.com>
11697 M:      Thomas Gleixner <tglx@linutronix.de>
11698 M:      Ingo Molnar <mingo@kernel.org>
11699 L:      linux-kernel@vger.kernel.org
11700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11701 S:      Maintained
11702 F:      kernel/time/tick*.*
11703 F:      include/linux/tick.h
11704 F:      include/linux/sched/nohz.h
11705
11706 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11707 M:      Pavel Machek <pavel@ucw.cz>
11708 M:      Sakari Ailus <sakari.ailus@iki.fi>
11709 L:      linux-media@vger.kernel.org
11710 S:      Maintained
11711 F:      drivers/media/i2c/et8ek8
11712 F:      drivers/media/i2c/ad5820.c
11713
11714 NOKIA N900 POWER SUPPLY DRIVERS
11715 R:      Pali Rohár <pali.rohar@gmail.com>
11716 F:      include/linux/power/bq2415x_charger.h
11717 F:      include/linux/power/bq27xxx_battery.h
11718 F:      drivers/power/supply/bq2415x_charger.c
11719 F:      drivers/power/supply/bq27xxx_battery.c
11720 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11721 F:      drivers/power/supply/isp1704_charger.c
11722 F:      drivers/power/supply/rx51_battery.c
11723
11724 NOLIBC HEADER FILE
11725 M:      Willy Tarreau <w@1wt.eu>
11726 S:      Maintained
11727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11728 F:      tools/include/nolibc/
11729
11730 NSDEPS
11731 M:      Matthias Maennich <maennich@google.com>
11732 S:      Maintained
11733 F:      scripts/nsdeps
11734 F:      Documentation/core-api/symbol-namespaces.rst
11735
11736 NTB AMD DRIVER
11737 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11738 L:      linux-ntb@googlegroups.com
11739 S:      Supported
11740 F:      drivers/ntb/hw/amd/
11741
11742 NTB DRIVER CORE
11743 M:      Jon Mason <jdmason@kudzu.us>
11744 M:      Dave Jiang <dave.jiang@intel.com>
11745 M:      Allen Hubbe <allenbh@gmail.com>
11746 L:      linux-ntb@googlegroups.com
11747 S:      Supported
11748 W:      https://github.com/jonmason/ntb/wiki
11749 T:      git git://github.com/jonmason/ntb.git
11750 F:      drivers/ntb/
11751 F:      drivers/net/ntb_netdev.c
11752 F:      include/linux/ntb.h
11753 F:      include/linux/ntb_transport.h
11754 F:      tools/testing/selftests/ntb/
11755
11756 NTB IDT DRIVER
11757 M:      Serge Semin <fancer.lancer@gmail.com>
11758 L:      linux-ntb@googlegroups.com
11759 S:      Supported
11760 F:      drivers/ntb/hw/idt/
11761
11762 NTB INTEL DRIVER
11763 M:      Dave Jiang <dave.jiang@intel.com>
11764 L:      linux-ntb@googlegroups.com
11765 S:      Supported
11766 W:      https://github.com/davejiang/linux/wiki
11767 T:      git https://github.com/davejiang/linux.git
11768 F:      drivers/ntb/hw/intel/
11769
11770 NTFS FILESYSTEM
11771 M:      Anton Altaparmakov <anton@tuxera.com>
11772 L:      linux-ntfs-dev@lists.sourceforge.net
11773 W:      http://www.tuxera.com/
11774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11775 S:      Supported
11776 F:      Documentation/filesystems/ntfs.txt
11777 F:      fs/ntfs/
11778
11779 NUBUS SUBSYSTEM
11780 M:      Finn Thain <fthain@telegraphics.com.au>
11781 L:      linux-m68k@lists.linux-m68k.org
11782 S:      Maintained
11783 F:      arch/*/include/asm/nubus.h
11784 F:      drivers/nubus/
11785 F:      include/linux/nubus.h
11786 F:      include/uapi/linux/nubus.h
11787
11788 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11789 M:      Antonino Daplas <adaplas@gmail.com>
11790 L:      linux-fbdev@vger.kernel.org
11791 S:      Maintained
11792 F:      drivers/video/fbdev/riva/
11793 F:      drivers/video/fbdev/nvidia/
11794
11795 NVM EXPRESS DRIVER
11796 M:      Keith Busch <kbusch@kernel.org>
11797 M:      Jens Axboe <axboe@fb.com>
11798 M:      Christoph Hellwig <hch@lst.de>
11799 M:      Sagi Grimberg <sagi@grimberg.me>
11800 L:      linux-nvme@lists.infradead.org
11801 T:      git://git.infradead.org/nvme.git
11802 W:      http://git.infradead.org/nvme.git
11803 S:      Supported
11804 F:      drivers/nvme/host/
11805 F:      include/linux/nvme.h
11806 F:      include/uapi/linux/nvme_ioctl.h
11807
11808 NVM EXPRESS FC TRANSPORT DRIVERS
11809 M:      James Smart <james.smart@broadcom.com>
11810 L:      linux-nvme@lists.infradead.org
11811 S:      Supported
11812 F:      include/linux/nvme-fc.h
11813 F:      include/linux/nvme-fc-driver.h
11814 F:      drivers/nvme/host/fc.c
11815 F:      drivers/nvme/target/fc.c
11816 F:      drivers/nvme/target/fcloop.c
11817
11818 NVM EXPRESS TARGET DRIVER
11819 M:      Christoph Hellwig <hch@lst.de>
11820 M:      Sagi Grimberg <sagi@grimberg.me>
11821 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
11822 L:      linux-nvme@lists.infradead.org
11823 T:      git://git.infradead.org/nvme.git
11824 W:      http://git.infradead.org/nvme.git
11825 S:      Supported
11826 F:      drivers/nvme/target/
11827
11828 NVMEM FRAMEWORK
11829 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11830 S:      Maintained
11831 F:      drivers/nvmem/
11832 F:      Documentation/devicetree/bindings/nvmem/
11833 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11834 F:      include/linux/nvmem-consumer.h
11835 F:      include/linux/nvmem-provider.h
11836
11837 NXP FXAS21002C DRIVER
11838 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11839 L:      linux-iio@vger.kernel.org
11840 S:      Maintained
11841 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11842 F:      drivers/iio/gyro/fxas21002c_core.c
11843 F:      drivers/iio/gyro/fxas21002c.h
11844 F:      drivers/iio/gyro/fxas21002c_i2c.c
11845 F:      drivers/iio/gyro/fxas21002c_spi.c
11846
11847 NXP SGTL5000 DRIVER
11848 M:      Fabio Estevam <festevam@gmail.com>
11849 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11850 S:      Maintained
11851 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11852 F:      sound/soc/codecs/sgtl5000*
11853
11854 NXP SJA1105 ETHERNET SWITCH DRIVER
11855 M:      Vladimir Oltean <olteanv@gmail.com>
11856 L:      linux-kernel@vger.kernel.org
11857 S:      Maintained
11858 F:      drivers/net/dsa/sja1105
11859
11860 NXP TDA998X DRM DRIVER
11861 M:      Russell King <linux@armlinux.org.uk>
11862 S:      Maintained
11863 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11864 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11865 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11866 F:      include/drm/i2c/tda998x.h
11867 F:      include/dt-bindings/display/tda998x.h
11868 K:      "nxp,tda998x"
11869
11870 NXP TFA9879 DRIVER
11871 M:      Peter Rosin <peda@axentia.se>
11872 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11873 S:      Maintained
11874 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11875 F:      sound/soc/codecs/tfa9879*
11876
11877 NXP-NCI NFC DRIVER
11878 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11879 R:      Charles Gorand <charles.gorand@effinnov.com>
11880 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11881 S:      Supported
11882 F:      drivers/nfc/nxp-nci
11883
11884 OBJAGG
11885 M:      Jiri Pirko <jiri@mellanox.com>
11886 L:      netdev@vger.kernel.org
11887 S:      Supported
11888 F:      lib/objagg.c
11889 F:      lib/test_objagg.c
11890 F:      include/linux/objagg.h
11891
11892 NXP FSPI DRIVER
11893 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11894 M:      Ashish Kumar <ashish.kumar@nxp.com>
11895 L:      linux-spi@vger.kernel.org
11896 S:      Maintained
11897 F:      drivers/spi/spi-nxp-fspi.c
11898 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11899
11900 OBJTOOL
11901 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11902 M:      Peter Zijlstra <peterz@infradead.org>
11903 S:      Supported
11904 F:      tools/objtool/
11905
11906 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11907 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11908 M:      Andrew Donnellan <ajd@linux.ibm.com>
11909 L:      linuxppc-dev@lists.ozlabs.org
11910 S:      Supported
11911 F:      arch/powerpc/platforms/powernv/ocxl.c
11912 F:      arch/powerpc/include/asm/pnv-ocxl.h
11913 F:      drivers/misc/ocxl/
11914 F:      include/misc/ocxl*
11915 F:      include/uapi/misc/ocxl.h
11916 F:      Documentation/userspace-api/accelerators/ocxl.rst
11917
11918 OMAP AUDIO SUPPORT
11919 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11920 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11921 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11922 L:      linux-omap@vger.kernel.org
11923 S:      Maintained
11924 F:      sound/soc/ti/omap*
11925 F:      sound/soc/ti/rx51.c
11926 F:      sound/soc/ti/n810.c
11927 F:      sound/soc/ti/sdma-pcm.*
11928
11929 OMAP CLOCK FRAMEWORK SUPPORT
11930 M:      Paul Walmsley <paul@pwsan.com>
11931 L:      linux-omap@vger.kernel.org
11932 S:      Maintained
11933 F:      arch/arm/*omap*/*clock*
11934
11935 OMAP DEVICE TREE SUPPORT
11936 M:      Benoît Cousson <bcousson@baylibre.com>
11937 M:      Tony Lindgren <tony@atomide.com>
11938 L:      linux-omap@vger.kernel.org
11939 L:      devicetree@vger.kernel.org
11940 S:      Maintained
11941 F:      arch/arm/boot/dts/*omap*
11942 F:      arch/arm/boot/dts/*am3*
11943 F:      arch/arm/boot/dts/*am4*
11944 F:      arch/arm/boot/dts/*am5*
11945 F:      arch/arm/boot/dts/*dra7*
11946 F:      arch/arm/boot/dts/logicpd-som-lv*
11947 F:      arch/arm/boot/dts/logicpd-torpedo*
11948
11949 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11950 L:      linux-omap@vger.kernel.org
11951 L:      linux-fbdev@vger.kernel.org
11952 S:      Orphan
11953 F:      drivers/video/fbdev/omap2/
11954 F:      Documentation/arm/omap/dss.rst
11955
11956 OMAP FRAMEBUFFER SUPPORT
11957 L:      linux-fbdev@vger.kernel.org
11958 L:      linux-omap@vger.kernel.org
11959 S:      Orphan
11960 F:      drivers/video/fbdev/omap/
11961
11962 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11963 M:      Roger Quadros <rogerq@ti.com>
11964 M:      Tony Lindgren <tony@atomide.com>
11965 L:      linux-omap@vger.kernel.org
11966 S:      Maintained
11967 F:      drivers/memory/omap-gpmc.c
11968 F:      arch/arm/mach-omap2/*gpmc*
11969
11970 OMAP GPIO DRIVER
11971 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11972 M:      Santosh Shilimkar <ssantosh@kernel.org>
11973 M:      Kevin Hilman <khilman@kernel.org>
11974 L:      linux-omap@vger.kernel.org
11975 S:      Maintained
11976 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11977 F:      drivers/gpio/gpio-omap.c
11978
11979 OMAP HARDWARE SPINLOCK SUPPORT
11980 M:      Ohad Ben-Cohen <ohad@wizery.com>
11981 L:      linux-omap@vger.kernel.org
11982 S:      Maintained
11983 F:      drivers/hwspinlock/omap_hwspinlock.c
11984
11985 OMAP HS MMC SUPPORT
11986 L:      linux-mmc@vger.kernel.org
11987 L:      linux-omap@vger.kernel.org
11988 S:      Orphan
11989 F:      drivers/mmc/host/omap_hsmmc.c
11990
11991 OMAP HWMOD DATA
11992 M:      Paul Walmsley <paul@pwsan.com>
11993 L:      linux-omap@vger.kernel.org
11994 S:      Maintained
11995 F:      arch/arm/mach-omap2/omap_hwmod*data*
11996
11997 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11998 M:      Benoît Cousson <bcousson@baylibre.com>
11999 L:      linux-omap@vger.kernel.org
12000 S:      Maintained
12001 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12002
12003 OMAP HWMOD SUPPORT
12004 M:      Benoît Cousson <bcousson@baylibre.com>
12005 M:      Paul Walmsley <paul@pwsan.com>
12006 L:      linux-omap@vger.kernel.org
12007 S:      Maintained
12008 F:      arch/arm/mach-omap2/omap_hwmod.*
12009
12010 OMAP I2C DRIVER
12011 M:      Vignesh R <vigneshr@ti.com>
12012 L:      linux-omap@vger.kernel.org
12013 L:      linux-i2c@vger.kernel.org
12014 S:      Maintained
12015 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12016 F:      drivers/i2c/busses/i2c-omap.c
12017
12018 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12019 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12020 L:      linux-media@vger.kernel.org
12021 S:      Maintained
12022 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12023 F:      drivers/media/platform/omap3isp/
12024 F:      drivers/staging/media/omap4iss/
12025
12026 OMAP MMC SUPPORT
12027 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12028 L:      linux-omap@vger.kernel.org
12029 S:      Odd Fixes
12030 F:      drivers/mmc/host/omap.c
12031
12032 OMAP POWER MANAGEMENT SUPPORT
12033 M:      Kevin Hilman <khilman@kernel.org>
12034 L:      linux-omap@vger.kernel.org
12035 S:      Maintained
12036 F:      arch/arm/*omap*/*pm*
12037 F:      drivers/cpufreq/omap-cpufreq.c
12038
12039 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12040 M:      Rajendra Nayak <rnayak@codeaurora.org>
12041 M:      Paul Walmsley <paul@pwsan.com>
12042 L:      linux-omap@vger.kernel.org
12043 S:      Maintained
12044 F:      arch/arm/mach-omap2/prm*
12045
12046 OMAP RANDOM NUMBER GENERATOR SUPPORT
12047 M:      Deepak Saxena <dsaxena@plexity.net>
12048 S:      Maintained
12049 F:      drivers/char/hw_random/omap-rng.c
12050
12051 OMAP USB SUPPORT
12052 L:      linux-usb@vger.kernel.org
12053 L:      linux-omap@vger.kernel.org
12054 S:      Orphan
12055 F:      drivers/usb/*/*omap*
12056 F:      arch/arm/*omap*/usb*
12057
12058 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12059 M:      Mark Jackson <mpfj@newflow.co.uk>
12060 L:      linux-omap@vger.kernel.org
12061 S:      Maintained
12062 F:      arch/arm/boot/dts/am335x-nano.dts
12063
12064 OMAP1 SUPPORT
12065 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12066 M:      Tony Lindgren <tony@atomide.com>
12067 L:      linux-omap@vger.kernel.org
12068 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12070 S:      Maintained
12071 F:      arch/arm/mach-omap1/
12072 F:      arch/arm/plat-omap/
12073 F:      arch/arm/configs/omap1_defconfig
12074 F:      drivers/i2c/busses/i2c-omap.c
12075 F:      include/linux/platform_data/i2c-omap.h
12076 F:      include/linux/platform_data/ams-delta-fiq.h
12077
12078 OMAP2+ SUPPORT
12079 M:      Tony Lindgren <tony@atomide.com>
12080 L:      linux-omap@vger.kernel.org
12081 W:      http://www.muru.com/linux/omap/
12082 W:      http://linux.omap.com/
12083 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12085 S:      Maintained
12086 F:      arch/arm/mach-omap2/
12087 F:      arch/arm/plat-omap/
12088 F:      arch/arm/configs/omap2plus_defconfig
12089 F:      drivers/bus/ti-sysc.c
12090 F:      drivers/i2c/busses/i2c-omap.c
12091 F:      drivers/irqchip/irq-omap-intc.c
12092 F:      drivers/mfd/*omap*.c
12093 F:      drivers/mfd/menelaus.c
12094 F:      drivers/mfd/palmas.c
12095 F:      drivers/mfd/tps65217.c
12096 F:      drivers/mfd/tps65218.c
12097 F:      drivers/mfd/tps65910.c
12098 F:      drivers/mfd/twl-core.[ch]
12099 F:      drivers/mfd/twl4030*.c
12100 F:      drivers/mfd/twl6030*.c
12101 F:      drivers/mfd/twl6040*.c
12102 F:      drivers/regulator/palmas-regulator*.c
12103 F:      drivers/regulator/pbias-regulator.c
12104 F:      drivers/regulator/tps65217-regulator.c
12105 F:      drivers/regulator/tps65218-regulator.c
12106 F:      drivers/regulator/tps65910-regulator.c
12107 F:      drivers/regulator/twl-regulator.c
12108 F:      drivers/regulator/twl6030-regulator.c
12109 F:      include/linux/platform_data/i2c-omap.h
12110 F:      include/linux/platform_data/ti-sysc.h
12111
12112 ONION OMEGA2+ BOARD
12113 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12114 L:      linux-mips@vger.kernel.org
12115 S:      Maintained
12116 F:      arch/mips/boot/dts/ralink/omega2p.dts
12117
12118 OMFS FILESYSTEM
12119 M:      Bob Copeland <me@bobcopeland.com>
12120 L:      linux-karma-devel@lists.sourceforge.net
12121 S:      Maintained
12122 F:      Documentation/filesystems/omfs.txt
12123 F:      fs/omfs/
12124
12125 OMNIKEY CARDMAN 4000 DRIVER
12126 M:      Harald Welte <laforge@gnumonks.org>
12127 S:      Maintained
12128 F:      drivers/char/pcmcia/cm4000_cs.c
12129 F:      include/linux/cm4000_cs.h
12130 F:      include/uapi/linux/cm4000_cs.h
12131
12132 OMNIKEY CARDMAN 4040 DRIVER
12133 M:      Harald Welte <laforge@gnumonks.org>
12134 S:      Maintained
12135 F:      drivers/char/pcmcia/cm4040_cs.*
12136
12137 OMNIVISION OV13858 SENSOR DRIVER
12138 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12139 L:      linux-media@vger.kernel.org
12140 T:      git git://linuxtv.org/media_tree.git
12141 S:      Maintained
12142 F:      drivers/media/i2c/ov13858.c
12143
12144 OMNIVISION OV2680 SENSOR DRIVER
12145 M:      Rui Miguel Silva <rmfrfs@gmail.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/ov2680.c
12150 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12151
12152 OMNIVISION OV2685 SENSOR DRIVER
12153 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12154 L:      linux-media@vger.kernel.org
12155 T:      git git://linuxtv.org/media_tree.git
12156 S:      Maintained
12157 F:      drivers/media/i2c/ov2685.c
12158
12159 OMNIVISION OV5640 SENSOR DRIVER
12160 M:      Steve Longerbeam <slongerbeam@gmail.com>
12161 L:      linux-media@vger.kernel.org
12162 T:      git git://linuxtv.org/media_tree.git
12163 S:      Maintained
12164 F:      drivers/media/i2c/ov5640.c
12165
12166 OMNIVISION OV5647 SENSOR DRIVER
12167 M:      Luis Oliveira <lolivei@synopsys.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/ov5647.c
12172
12173 OMNIVISION OV5670 SENSOR DRIVER
12174 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12175 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12176 L:      linux-media@vger.kernel.org
12177 T:      git git://linuxtv.org/media_tree.git
12178 S:      Maintained
12179 F:      drivers/media/i2c/ov5670.c
12180
12181 OMNIVISION OV5675 SENSOR DRIVER
12182 M:      Shawn Tu <shawnx.tu@intel.com>
12183 L:      linux-media@vger.kernel.org
12184 T:      git git://linuxtv.org/media_tree.git
12185 S:      Maintained
12186 F:      drivers/media/i2c/ov5675.c
12187
12188 OMNIVISION OV5695 SENSOR DRIVER
12189 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12190 L:      linux-media@vger.kernel.org
12191 T:      git git://linuxtv.org/media_tree.git
12192 S:      Maintained
12193 F:      drivers/media/i2c/ov5695.c
12194
12195 OMNIVISION OV7670 SENSOR DRIVER
12196 M:      Jonathan Corbet <corbet@lwn.net>
12197 L:      linux-media@vger.kernel.org
12198 T:      git git://linuxtv.org/media_tree.git
12199 S:      Maintained
12200 F:      drivers/media/i2c/ov7670.c
12201 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12202
12203 OMNIVISION OV772x SENSOR DRIVER
12204 M:      Jacopo Mondi <jacopo@jmondi.org>
12205 L:      linux-media@vger.kernel.org
12206 T:      git git://linuxtv.org/media_tree.git
12207 S:      Odd fixes
12208 F:      drivers/media/i2c/ov772x.c
12209 F:      include/media/i2c/ov772x.h
12210 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12211
12212 OMNIVISION OV7740 SENSOR DRIVER
12213 M:      Wenyou Yang <wenyou.yang@microchip.com>
12214 L:      linux-media@vger.kernel.org
12215 T:      git git://linuxtv.org/media_tree.git
12216 S:      Maintained
12217 F:      drivers/media/i2c/ov7740.c
12218 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12219
12220 OMNIVISION OV9640 SENSOR DRIVER
12221 M:      Petr Cvek <petrcvekcz@gmail.com>
12222 L:      linux-media@vger.kernel.org
12223 S:      Maintained
12224 F:      drivers/media/i2c/ov9640.*
12225
12226 OMNIVISION OV8856 SENSOR DRIVER
12227 M:      Ben Kao <ben.kao@intel.com>
12228 L:      linux-media@vger.kernel.org
12229 T:      git git://linuxtv.org/media_tree.git
12230 S:      Maintained
12231 F:      drivers/media/i2c/ov8856.c
12232
12233 OMNIVISION OV9650 SENSOR DRIVER
12234 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12235 R:      Akinobu Mita <akinobu.mita@gmail.com>
12236 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12237 L:      linux-media@vger.kernel.org
12238 T:      git git://linuxtv.org/media_tree.git
12239 S:      Maintained
12240 F:      drivers/media/i2c/ov9650.c
12241 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12242
12243 ONENAND FLASH DRIVER
12244 M:      Kyungmin Park <kyungmin.park@samsung.com>
12245 L:      linux-mtd@lists.infradead.org
12246 S:      Maintained
12247 F:      drivers/mtd/nand/onenand/
12248 F:      include/linux/mtd/onenand*.h
12249
12250 OP-TEE DRIVER
12251 M:      Jens Wiklander <jens.wiklander@linaro.org>
12252 L:      tee-dev@lists.linaro.org
12253 S:      Maintained
12254 F:      drivers/tee/optee/
12255
12256 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12257 M:      Sumit Garg <sumit.garg@linaro.org>
12258 L:      tee-dev@lists.linaro.org
12259 S:      Maintained
12260 F:      drivers/char/hw_random/optee-rng.c
12261
12262 OPA-VNIC DRIVER
12263 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12264 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12265 L:      linux-rdma@vger.kernel.org
12266 S:      Supported
12267 F:      drivers/infiniband/ulp/opa_vnic
12268
12269 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12270 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12271 M:      Frank Rowand <frowand.list@gmail.com>
12272 L:      devicetree@vger.kernel.org
12273 S:      Maintained
12274 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12275 F:      Documentation/devicetree/overlay-notes.txt
12276 F:      drivers/of/overlay.c
12277 F:      drivers/of/resolver.c
12278 K:      of_overlay_notifier_
12279
12280 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12281 M:      Rob Herring <robh+dt@kernel.org>
12282 M:      Frank Rowand <frowand.list@gmail.com>
12283 L:      devicetree@vger.kernel.org
12284 W:      http://www.devicetree.org/
12285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12286 S:      Maintained
12287 F:      drivers/of/
12288 F:      include/linux/of*.h
12289 F:      scripts/dtc/
12290 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12291
12292 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12293 M:      Rob Herring <robh+dt@kernel.org>
12294 M:      Mark Rutland <mark.rutland@arm.com>
12295 L:      devicetree@vger.kernel.org
12296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12297 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12298 S:      Maintained
12299 F:      Documentation/devicetree/
12300 F:      arch/*/boot/dts/
12301 F:      include/dt-bindings/
12302
12303 OPENCORES I2C BUS DRIVER
12304 M:      Peter Korsgaard <peter@korsgaard.com>
12305 M:      Andrew Lunn <andrew@lunn.ch>
12306 L:      linux-i2c@vger.kernel.org
12307 S:      Maintained
12308 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12309 F:      Documentation/i2c/busses/i2c-ocores.rst
12310 F:      drivers/i2c/busses/i2c-ocores.c
12311 F:      include/linux/platform_data/i2c-ocores.h
12312
12313 OPENRISC ARCHITECTURE
12314 M:      Jonas Bonn <jonas@southpole.se>
12315 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12316 M:      Stafford Horne <shorne@gmail.com>
12317 T:      git git://github.com/openrisc/linux.git
12318 L:      openrisc@lists.librecores.org
12319 W:      http://openrisc.io
12320 S:      Maintained
12321 F:      Documentation/devicetree/bindings/openrisc/
12322 F:      Documentation/openrisc/
12323 F:      arch/openrisc/
12324 F:      drivers/irqchip/irq-ompic.c
12325 F:      drivers/irqchip/irq-or1k-*
12326
12327 OPENVSWITCH
12328 M:      Pravin B Shelar <pshelar@ovn.org>
12329 L:      netdev@vger.kernel.org
12330 L:      dev@openvswitch.org
12331 W:      http://openvswitch.org
12332 S:      Maintained
12333 F:      net/openvswitch/
12334 F:      include/uapi/linux/openvswitch.h
12335
12336 OPERATING PERFORMANCE POINTS (OPP)
12337 M:      Viresh Kumar <vireshk@kernel.org>
12338 M:      Nishanth Menon <nm@ti.com>
12339 M:      Stephen Boyd <sboyd@kernel.org>
12340 L:      linux-pm@vger.kernel.org
12341 S:      Maintained
12342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12343 F:      drivers/opp/
12344 F:      include/linux/pm_opp.h
12345 F:      Documentation/power/opp.rst
12346 F:      Documentation/devicetree/bindings/opp/
12347
12348 OPL4 DRIVER
12349 M:      Clemens Ladisch <clemens@ladisch.de>
12350 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12352 S:      Maintained
12353 F:      sound/drivers/opl4/
12354
12355 OPROFILE
12356 M:      Robert Richter <rric@kernel.org>
12357 L:      oprofile-list@lists.sf.net
12358 S:      Maintained
12359 F:      arch/*/include/asm/oprofile*.h
12360 F:      arch/*/oprofile/
12361 F:      drivers/oprofile/
12362 F:      include/linux/oprofile.h
12363
12364 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12365 M:      Mark Fasheh <mark@fasheh.com>
12366 M:      Joel Becker <jlbec@evilplan.org>
12367 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12368 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12369 W:      http://ocfs2.wiki.kernel.org
12370 S:      Supported
12371 F:      Documentation/filesystems/ocfs2.txt
12372 F:      Documentation/filesystems/dlmfs.txt
12373 F:      fs/ocfs2/
12374
12375 ORANGEFS FILESYSTEM
12376 M:      Mike Marshall <hubcap@omnibond.com>
12377 R:      Martin Brandenburg <martin@omnibond.com>
12378 L:      devel@lists.orangefs.org
12379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12380 S:      Supported
12381 F:      fs/orangefs/
12382 F:      Documentation/filesystems/orangefs.txt
12383
12384 ORINOCO DRIVER
12385 L:      linux-wireless@vger.kernel.org
12386 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12387 W:      http://www.nongnu.org/orinoco/
12388 S:      Orphan
12389 F:      drivers/net/wireless/intersil/orinoco/
12390
12391 OV2659 OMNIVISION SENSOR DRIVER
12392 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12393 L:      linux-media@vger.kernel.org
12394 W:      https://linuxtv.org
12395 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12396 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12397 S:      Maintained
12398 F:      drivers/media/i2c/ov2659.c
12399 F:      include/media/i2c/ov2659.h
12400
12401 OVERLAY FILESYSTEM
12402 M:      Miklos Szeredi <miklos@szeredi.hu>
12403 L:      linux-unionfs@vger.kernel.org
12404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12405 S:      Supported
12406 F:      fs/overlayfs/
12407 F:      Documentation/filesystems/overlayfs.rst
12408
12409 P54 WIRELESS DRIVER
12410 M:      Christian Lamparter <chunkeey@googlemail.com>
12411 L:      linux-wireless@vger.kernel.org
12412 W:      http://wireless.kernel.org/en/users/Drivers/p54
12413 S:      Maintained
12414 F:      drivers/net/wireless/intersil/p54/
12415
12416 PA SEMI ETHERNET DRIVER
12417 L:      netdev@vger.kernel.org
12418 S:      Orphan
12419 F:      drivers/net/ethernet/pasemi/*
12420
12421 PA SEMI SMBUS DRIVER
12422 L:      linux-i2c@vger.kernel.org
12423 S:      Orphan
12424 F:      drivers/i2c/busses/i2c-pasemi.c
12425
12426 PACKING
12427 M:      Vladimir Oltean <olteanv@gmail.com>
12428 L:      netdev@vger.kernel.org
12429 S:      Supported
12430 F:      lib/packing.c
12431 F:      include/linux/packing.h
12432 F:      Documentation/core-api/packing.rst
12433
12434 PADATA PARALLEL EXECUTION MECHANISM
12435 M:      Steffen Klassert <steffen.klassert@secunet.com>
12436 L:      linux-crypto@vger.kernel.org
12437 S:      Maintained
12438 F:      kernel/padata.c
12439 F:      include/linux/padata.h
12440 F:      Documentation/padata.txt
12441
12442 PAGE POOL
12443 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12444 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12445 L:      netdev@vger.kernel.org
12446 S:      Supported
12447 F:      net/core/page_pool.c
12448 F:      include/net/page_pool.h
12449
12450 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12451 M:      Harald Welte <laforge@gnumonks.org>
12452 L:      platform-driver-x86@vger.kernel.org
12453 S:      Maintained
12454 F:      drivers/platform/x86/panasonic-laptop.c
12455
12456 PARALLEL LCD/KEYPAD PANEL DRIVER
12457 M:      Willy Tarreau <willy@haproxy.com>
12458 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12459 S:      Odd Fixes
12460 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12461 F:      drivers/auxdisplay/panel.c
12462
12463 PARALLEL PORT SUBSYSTEM
12464 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12465 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12466 L:      linux-parport@lists.infradead.org (subscribers-only)
12467 S:      Maintained
12468 F:      drivers/parport/
12469 F:      include/linux/parport*.h
12470 F:      drivers/char/ppdev.c
12471 F:      include/uapi/linux/ppdev.h
12472 F:      Documentation/driver-api/parport*.rst
12473
12474 PARAVIRT_OPS INTERFACE
12475 M:      Juergen Gross <jgross@suse.com>
12476 M:      Thomas Hellstrom <thellstrom@vmware.com>
12477 M:      "VMware, Inc." <pv-drivers@vmware.com>
12478 L:      virtualization@lists.linux-foundation.org
12479 S:      Supported
12480 F:      Documentation/virt/paravirt_ops.rst
12481 F:      arch/*/kernel/paravirt*
12482 F:      arch/*/include/asm/paravirt*.h
12483 F:      include/linux/hypervisor.h
12484
12485 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12486 M:      Tim Waugh <tim@cyberelk.net>
12487 L:      linux-parport@lists.infradead.org (subscribers-only)
12488 S:      Maintained
12489 F:      Documentation/admin-guide/blockdev/paride.rst
12490 F:      drivers/block/paride/
12491
12492 PARISC ARCHITECTURE
12493 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12494 M:      Helge Deller <deller@gmx.de>
12495 L:      linux-parisc@vger.kernel.org
12496 W:      http://www.parisc-linux.org/
12497 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12500 S:      Maintained
12501 F:      arch/parisc/
12502 F:      Documentation/parisc/
12503 F:      drivers/parisc/
12504 F:      drivers/char/agp/parisc-agp.c
12505 F:      drivers/input/misc/hp_sdc_rtc.c
12506 F:      drivers/input/serio/gscps2.c
12507 F:      drivers/input/serio/hp_sdc*
12508 F:      drivers/parport/parport_gsc.*
12509 F:      drivers/tty/serial/8250/8250_gsc.c
12510 F:      drivers/video/fbdev/sti*
12511 F:      drivers/video/console/sti*
12512 F:      drivers/video/logo/logo_parisc*
12513 F:      include/linux/hp_sdc.h
12514
12515 PARMAN
12516 M:      Jiri Pirko <jiri@mellanox.com>
12517 L:      netdev@vger.kernel.org
12518 S:      Supported
12519 F:      lib/parman.c
12520 F:      lib/test_parman.c
12521 F:      include/linux/parman.h
12522
12523 PC ENGINES APU BOARD DRIVER
12524 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12525 S:      Maintained
12526 F:      drivers/platform/x86/pcengines-apuv2.c
12527
12528 PC87360 HARDWARE MONITORING DRIVER
12529 M:      Jim Cromie <jim.cromie@gmail.com>
12530 L:      linux-hwmon@vger.kernel.org
12531 S:      Maintained
12532 F:      Documentation/hwmon/pc87360.rst
12533 F:      drivers/hwmon/pc87360.c
12534
12535 PC8736x GPIO DRIVER
12536 M:      Jim Cromie <jim.cromie@gmail.com>
12537 S:      Maintained
12538 F:      drivers/char/pc8736x_gpio.c
12539
12540 PC87427 HARDWARE MONITORING DRIVER
12541 M:      Jean Delvare <jdelvare@suse.com>
12542 L:      linux-hwmon@vger.kernel.org
12543 S:      Maintained
12544 F:      Documentation/hwmon/pc87427.rst
12545 F:      drivers/hwmon/pc87427.c
12546
12547 PCA9532 LED DRIVER
12548 M:      Riku Voipio <riku.voipio@iki.fi>
12549 S:      Maintained
12550 F:      drivers/leds/leds-pca9532.c
12551 F:      include/linux/leds-pca9532.h
12552
12553 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12554 M:      Guenter Roeck <linux@roeck-us.net>
12555 L:      linux-i2c@vger.kernel.org
12556 S:      Maintained
12557 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12558
12559 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12560 M:      Khalid Aziz <khalid@gonehiking.org>
12561 S:      Maintained
12562 F:      drivers/firmware/pcdp.*
12563
12564 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12565 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12566 L:      linux-pci@vger.kernel.org
12567 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12568 S:      Maintained
12569 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12570 F:      drivers/pci/controller/pci-aardvark.c
12571
12572 PCI DRIVER FOR ALTERA PCIE IP
12573 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12574 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12575 L:      linux-pci@vger.kernel.org
12576 S:      Supported
12577 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12578 F:      drivers/pci/controller/pcie-altera.c
12579
12580 PCI DRIVER FOR APPLIEDMICRO XGENE
12581 M:      Toan Le <toan@os.amperecomputing.com>
12582 L:      linux-pci@vger.kernel.org
12583 L:      linux-arm-kernel@lists.infradead.org
12584 S:      Maintained
12585 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12586 F:      drivers/pci/controller/pci-xgene.c
12587
12588 PCI DRIVER FOR ARM VERSATILE PLATFORM
12589 M:      Rob Herring <robh@kernel.org>
12590 L:      linux-pci@vger.kernel.org
12591 L:      linux-arm-kernel@lists.infradead.org
12592 S:      Maintained
12593 F:      Documentation/devicetree/bindings/pci/versatile.txt
12594 F:      drivers/pci/controller/pci-versatile.c
12595
12596 PCI DRIVER FOR ARMADA 8K
12597 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12598 L:      linux-pci@vger.kernel.org
12599 L:      linux-arm-kernel@lists.infradead.org
12600 S:      Maintained
12601 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12602 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12603
12604 PCI DRIVER FOR CADENCE PCIE IP
12605 M:      Tom Joseph <tjoseph@cadence.com>
12606 L:      linux-pci@vger.kernel.org
12607 S:      Maintained
12608 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12609 F:      drivers/pci/controller/pcie-cadence*
12610
12611 PCI DRIVER FOR FREESCALE LAYERSCAPE
12612 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12613 M:      Mingkai Hu <mingkai.hu@nxp.com>
12614 M:      Roy Zang <roy.zang@nxp.com>
12615 L:      linuxppc-dev@lists.ozlabs.org
12616 L:      linux-pci@vger.kernel.org
12617 L:      linux-arm-kernel@lists.infradead.org
12618 S:      Maintained
12619 F:      drivers/pci/controller/dwc/*layerscape*
12620
12621 PCI DRIVER FOR GENERIC OF HOSTS
12622 M:      Will Deacon <will@kernel.org>
12623 L:      linux-pci@vger.kernel.org
12624 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12625 S:      Maintained
12626 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12627 F:      drivers/pci/controller/pci-host-common.c
12628 F:      drivers/pci/controller/pci-host-generic.c
12629
12630 PCI DRIVER FOR IMX6
12631 M:      Richard Zhu <hongxing.zhu@nxp.com>
12632 M:      Lucas Stach <l.stach@pengutronix.de>
12633 L:      linux-pci@vger.kernel.org
12634 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12635 S:      Maintained
12636 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12637 F:      drivers/pci/controller/dwc/*imx6*
12638
12639 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12640 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12641 L:      linux-pci@vger.kernel.org
12642 S:      Supported
12643 F:      drivers/pci/controller/vmd.c
12644
12645 PCI DRIVER FOR MICROSEMI SWITCHTEC
12646 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12647 M:      Logan Gunthorpe <logang@deltatee.com>
12648 L:      linux-pci@vger.kernel.org
12649 S:      Maintained
12650 F:      Documentation/driver-api/switchtec.rst
12651 F:      Documentation/ABI/testing/sysfs-class-switchtec
12652 F:      drivers/pci/switch/switchtec*
12653 F:      include/uapi/linux/switchtec_ioctl.h
12654 F:      include/linux/switchtec.h
12655 F:      drivers/ntb/hw/mscc/
12656
12657 PCI DRIVER FOR MOBIVEIL PCIE IP
12658 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12659 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12660 L:      linux-pci@vger.kernel.org
12661 S:      Supported
12662 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12663 F:      drivers/pci/controller/pcie-mobiveil.c
12664
12665 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12666 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12667 M:      Jason Cooper <jason@lakedaemon.net>
12668 L:      linux-pci@vger.kernel.org
12669 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12670 S:      Maintained
12671 F:      drivers/pci/controller/*mvebu*
12672
12673 PCI DRIVER FOR NVIDIA TEGRA
12674 M:      Thierry Reding <thierry.reding@gmail.com>
12675 L:      linux-tegra@vger.kernel.org
12676 L:      linux-pci@vger.kernel.org
12677 S:      Supported
12678 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12679 F:      drivers/pci/controller/pci-tegra.c
12680
12681 PCI DRIVER FOR RENESAS R-CAR
12682 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12683 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12684 L:      linux-pci@vger.kernel.org
12685 L:      linux-renesas-soc@vger.kernel.org
12686 S:      Maintained
12687 F:      drivers/pci/controller/*rcar*
12688
12689 PCI DRIVER FOR SAMSUNG EXYNOS
12690 M:      Jingoo Han <jingoohan1@gmail.com>
12691 L:      linux-pci@vger.kernel.org
12692 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12693 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12694 S:      Maintained
12695 F:      drivers/pci/controller/dwc/pci-exynos.c
12696
12697 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12698 M:      Jingoo Han <jingoohan1@gmail.com>
12699 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12700 L:      linux-pci@vger.kernel.org
12701 S:      Maintained
12702 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12703 F:      drivers/pci/controller/dwc/*designware*
12704
12705 PCI DRIVER FOR TI DRA7XX
12706 M:      Kishon Vijay Abraham I <kishon@ti.com>
12707 L:      linux-omap@vger.kernel.org
12708 L:      linux-pci@vger.kernel.org
12709 S:      Supported
12710 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12711 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12712
12713 PCI DRIVER FOR TI KEYSTONE
12714 M:      Murali Karicheri <m-karicheri2@ti.com>
12715 L:      linux-pci@vger.kernel.org
12716 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12717 S:      Maintained
12718 F:      drivers/pci/controller/dwc/pci-keystone.c
12719
12720 PCI ENDPOINT SUBSYSTEM
12721 M:      Kishon Vijay Abraham I <kishon@ti.com>
12722 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12723 L:      linux-pci@vger.kernel.org
12724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12725 S:      Supported
12726 F:      drivers/pci/endpoint/
12727 F:      drivers/misc/pci_endpoint_test.c
12728 F:      tools/pci/
12729
12730 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12731 M:      Russell Currey <ruscur@russell.cc>
12732 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12733 M:      Oliver O'Halloran <oohall@gmail.com>
12734 L:      linuxppc-dev@lists.ozlabs.org
12735 S:      Supported
12736 F:      Documentation/PCI/pci-error-recovery.rst
12737 F:      drivers/pci/pcie/aer.c
12738 F:      drivers/pci/pcie/dpc.c
12739 F:      drivers/pci/pcie/err.c
12740 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12741 F:      arch/powerpc/kernel/eeh*.c
12742 F:      arch/powerpc/platforms/*/eeh*.c
12743 F:      arch/powerpc/include/*/eeh*.h
12744
12745 PCI ERROR RECOVERY
12746 M:      Linas Vepstas <linasvepstas@gmail.com>
12747 L:      linux-pci@vger.kernel.org
12748 S:      Supported
12749 F:      Documentation/PCI/pci-error-recovery.rst
12750
12751 PCI MSI DRIVER FOR ALTERA MSI IP
12752 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12753 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12754 L:      linux-pci@vger.kernel.org
12755 S:      Supported
12756 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12757 F:      drivers/pci/controller/pcie-altera-msi.c
12758
12759 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12760 M:      Toan Le <toan@os.amperecomputing.com>
12761 L:      linux-pci@vger.kernel.org
12762 L:      linux-arm-kernel@lists.infradead.org
12763 S:      Maintained
12764 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12765 F:      drivers/pci/controller/pci-xgene-msi.c
12766
12767 PCI SUBSYSTEM
12768 M:      Bjorn Helgaas <bhelgaas@google.com>
12769 L:      linux-pci@vger.kernel.org
12770 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12772 S:      Supported
12773 F:      Documentation/devicetree/bindings/pci/
12774 F:      Documentation/PCI/
12775 F:      drivers/acpi/pci*
12776 F:      drivers/pci/
12777 F:      include/asm-generic/pci*
12778 F:      include/linux/pci*
12779 F:      include/linux/of_pci.h
12780 F:      include/uapi/linux/pci*
12781 F:      lib/pci*
12782 F:      arch/x86/pci/
12783 F:      arch/x86/kernel/quirks.c
12784 F:      arch/x86/kernel/early-quirks.c
12785
12786 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12787 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12788 R:      Andrew Murray <andrew.murray@arm.com>
12789 L:      linux-pci@vger.kernel.org
12790 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12792 S:      Supported
12793 F:      drivers/pci/controller/
12794
12795 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12796 M:      Jonathan Chocron <jonnyc@amazon.com>
12797 L:      linux-pci@vger.kernel.org
12798 S:      Maintained
12799 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12800 F:      drivers/pci/controller/dwc/pcie-al.c
12801
12802 PCIE DRIVER FOR AMLOGIC MESON
12803 M:      Yue Wang <yue.wang@Amlogic.com>
12804 L:      linux-pci@vger.kernel.org
12805 L:      linux-amlogic@lists.infradead.org
12806 S:      Maintained
12807 F:      drivers/pci/controller/dwc/pci-meson.c
12808
12809 PCIE DRIVER FOR AXIS ARTPEC
12810 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12811 L:      linux-arm-kernel@axis.com
12812 L:      linux-pci@vger.kernel.org
12813 S:      Maintained
12814 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12815 F:      drivers/pci/controller/dwc/*artpec*
12816
12817 PCIE DRIVER FOR CAVIUM THUNDERX
12818 M:      Robert Richter <rrichter@marvell.com>
12819 L:      linux-pci@vger.kernel.org
12820 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12821 S:      Supported
12822 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12823 F:      drivers/pci/controller/pci-thunder-*
12824
12825 PCIE DRIVER FOR HISILICON
12826 M:      Zhou Wang <wangzhou1@hisilicon.com>
12827 L:      linux-pci@vger.kernel.org
12828 S:      Maintained
12829 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12830 F:      drivers/pci/controller/dwc/pcie-hisi.c
12831
12832 PCIE DRIVER FOR HISILICON KIRIN
12833 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12834 M:      Binghui Wang <wangbinghui@hisilicon.com>
12835 L:      linux-pci@vger.kernel.org
12836 S:      Maintained
12837 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12838 F:      drivers/pci/controller/dwc/pcie-kirin.c
12839
12840 PCIE DRIVER FOR HISILICON STB
12841 M:      Shawn Guo <shawn.guo@linaro.org>
12842 L:      linux-pci@vger.kernel.org
12843 S:      Maintained
12844 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12845 F:      drivers/pci/controller/dwc/pcie-histb.c
12846
12847 PCIE DRIVER FOR MEDIATEK
12848 M:      Ryder Lee <ryder.lee@mediatek.com>
12849 L:      linux-pci@vger.kernel.org
12850 L:      linux-mediatek@lists.infradead.org
12851 S:      Supported
12852 F:      Documentation/devicetree/bindings/pci/mediatek*
12853 F:      drivers/pci/controller/*mediatek*
12854
12855 PCIE DRIVER FOR QUALCOMM MSM
12856 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12857 L:      linux-pci@vger.kernel.org
12858 L:      linux-arm-msm@vger.kernel.org
12859 S:      Maintained
12860 F:      drivers/pci/controller/dwc/*qcom*
12861
12862 PCIE DRIVER FOR ROCKCHIP
12863 M:      Shawn Lin <shawn.lin@rock-chips.com>
12864 L:      linux-pci@vger.kernel.org
12865 L:      linux-rockchip@lists.infradead.org
12866 S:      Maintained
12867 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12868 F:      drivers/pci/controller/pcie-rockchip*
12869
12870 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12871 M:      Linus Walleij <linus.walleij@linaro.org>
12872 L:      linux-pci@vger.kernel.org
12873 S:      Maintained
12874 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12875 F:      drivers/pci/controller/pci-v3-semi.c
12876
12877 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12878 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12879 L:      linux-pci@vger.kernel.org
12880 S:      Maintained
12881 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12882 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12883
12884 PCIE DRIVER FOR ST SPEAR13XX
12885 M:      Pratyush Anand <pratyush.anand@gmail.com>
12886 L:      linux-pci@vger.kernel.org
12887 S:      Maintained
12888 F:      drivers/pci/controller/dwc/*spear*
12889
12890 PCMCIA SUBSYSTEM
12891 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12893 S:      Odd Fixes
12894 F:      Documentation/pcmcia/
12895 F:      tools/pcmcia/
12896 F:      drivers/pcmcia/
12897 F:      include/pcmcia/
12898
12899 PCNET32 NETWORK DRIVER
12900 M:      Don Fry <pcnet32@frontier.com>
12901 L:      netdev@vger.kernel.org
12902 S:      Maintained
12903 F:      drivers/net/ethernet/amd/pcnet32.c
12904
12905 PCRYPT PARALLEL CRYPTO ENGINE
12906 M:      Steffen Klassert <steffen.klassert@secunet.com>
12907 L:      linux-crypto@vger.kernel.org
12908 S:      Maintained
12909 F:      crypto/pcrypt.c
12910 F:      include/crypto/pcrypt.h
12911
12912 PEAQ WMI HOTKEYS DRIVER
12913 M:      Hans de Goede <hdegoede@redhat.com>
12914 L:      platform-driver-x86@vger.kernel.org
12915 S:      Maintained
12916 F:      drivers/platform/x86/peaq-wmi.c
12917
12918 PENSANDO ETHERNET DRIVERS
12919 M:      Shannon Nelson <snelson@pensando.io>
12920 M:      Pensando Drivers <drivers@pensando.io>
12921 L:      netdev@vger.kernel.org
12922 S:      Supported
12923 F:      Documentation/networking/device_drivers/pensando/ionic.rst
12924 F:      drivers/net/ethernet/pensando/
12925
12926 PER-CPU MEMORY ALLOCATOR
12927 M:      Dennis Zhou <dennis@kernel.org>
12928 M:      Tejun Heo <tj@kernel.org>
12929 M:      Christoph Lameter <cl@linux.com>
12930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12931 S:      Maintained
12932 F:      include/linux/percpu*.h
12933 F:      mm/percpu*.c
12934 F:      arch/*/include/asm/percpu.h
12935
12936 PER-TASK DELAY ACCOUNTING
12937 M:      Balbir Singh <bsingharora@gmail.com>
12938 S:      Maintained
12939 F:      include/linux/delayacct.h
12940 F:      kernel/delayacct.c
12941
12942 PERFORMANCE EVENTS SUBSYSTEM
12943 M:      Peter Zijlstra <peterz@infradead.org>
12944 M:      Ingo Molnar <mingo@redhat.com>
12945 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12946 R:      Mark Rutland <mark.rutland@arm.com>
12947 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12948 R:      Jiri Olsa <jolsa@redhat.com>
12949 R:      Namhyung Kim <namhyung@kernel.org>
12950 L:      linux-kernel@vger.kernel.org
12951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12952 S:      Supported
12953 F:      kernel/events/*
12954 F:      include/linux/perf_event.h
12955 F:      include/uapi/linux/perf_event.h
12956 F:      arch/*/kernel/perf_event*.c
12957 F:      arch/*/kernel/*/perf_event*.c
12958 F:      arch/*/kernel/*/*/perf_event*.c
12959 F:      arch/*/include/asm/perf_event.h
12960 F:      arch/*/kernel/perf_callchain.c
12961 F:      arch/*/events/*
12962 F:      arch/*/events/*/*
12963 F:      tools/perf/
12964
12965 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
12966 R:      John Garry <john.garry@huawei.com>
12967 R:      Will Deacon <will@kernel.org>
12968 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12969 S:      Supported
12970 F:      tools/perf/pmu-events/arch/arm64/
12971
12972 PERSONALITY HANDLING
12973 M:      Christoph Hellwig <hch@infradead.org>
12974 L:      linux-abi-devel@lists.sourceforge.net
12975 S:      Maintained
12976 F:      include/linux/personality.h
12977 F:      include/uapi/linux/personality.h
12978
12979 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12980 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12981 L:      linux-input@vger.kernel.org
12982 S:      Maintained
12983 F:      Documentation/input/devices/pxrc.rst
12984 F:      drivers/input/joystick/pxrc.c
12985
12986 FLYSKY FSIA6B RC RECEIVER
12987 M:      Markus Koch <markus@notsyncing.net>
12988 L:      linux-input@vger.kernel.org
12989 S:      Maintained
12990 F:      drivers/input/joystick/fsia6b.c
12991
12992 PHONET PROTOCOL
12993 M:      Remi Denis-Courmont <courmisch@gmail.com>
12994 S:      Supported
12995 F:      Documentation/networking/phonet.txt
12996 F:      include/linux/phonet.h
12997 F:      include/net/phonet/
12998 F:      include/uapi/linux/phonet.h
12999 F:      net/phonet/
13000
13001 PHRAM MTD DRIVER
13002 M:      Joern Engel <joern@lazybastard.org>
13003 L:      linux-mtd@lists.infradead.org
13004 S:      Maintained
13005 F:      drivers/mtd/devices/phram.c
13006
13007 PICOLCD HID DRIVER
13008 M:      Bruno Prémont <bonbons@linux-vserver.org>
13009 L:      linux-input@vger.kernel.org
13010 S:      Maintained
13011 F:      drivers/hid/hid-picolcd*
13012
13013 PICOXCELL SUPPORT
13014 M:      Jamie Iles <jamie@jamieiles.com>
13015 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13016 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13017 S:      Supported
13018 F:      arch/arm/boot/dts/picoxcell*
13019 F:      arch/arm/mach-picoxcell/
13020 F:      drivers/crypto/picoxcell*
13021
13022 PIDFD API
13023 M:      Christian Brauner <christian@brauner.io>
13024 L:      linux-kernel@vger.kernel.org
13025 S:      Maintained
13026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13027 F:      samples/pidfd/
13028 F:      tools/testing/selftests/pidfd/
13029 F:      tools/testing/selftests/clone3/
13030 K:      (?i)pidfd
13031 K:      (?i)clone3
13032 K:      \b(clone_args|kernel_clone_args)\b
13033
13034 PIN CONTROL SUBSYSTEM
13035 M:      Linus Walleij <linus.walleij@linaro.org>
13036 L:      linux-gpio@vger.kernel.org
13037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13038 S:      Maintained
13039 F:      Documentation/devicetree/bindings/pinctrl/
13040 F:      Documentation/driver-api/pinctl.rst
13041 F:      drivers/pinctrl/
13042 F:      include/linux/pinctrl/
13043
13044 PIN CONTROLLER - MICROCHIP AT91
13045 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13046 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13047 L:      linux-gpio@vger.kernel.org
13048 S:      Supported
13049 F:      drivers/pinctrl/pinctrl-at91*
13050 F:      drivers/gpio/gpio-sama5d2-piobu.c
13051
13052 PIN CONTROLLER - FREESCALE
13053 M:      Dong Aisheng <aisheng.dong@nxp.com>
13054 M:      Fabio Estevam <festevam@gmail.com>
13055 M:      Shawn Guo <shawnguo@kernel.org>
13056 M:      Stefan Agner <stefan@agner.ch>
13057 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13058 L:      linux-gpio@vger.kernel.org
13059 S:      Maintained
13060 F:      drivers/pinctrl/freescale/
13061 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13062
13063 PIN CONTROLLER - INTEL
13064 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13065 M:      Andy Shevchenko <andy@kernel.org>
13066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13067 S:      Maintained
13068 F:      drivers/pinctrl/intel/
13069
13070 PIN CONTROLLER - MEDIATEK
13071 M:      Sean Wang <sean.wang@kernel.org>
13072 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13073 S:      Maintained
13074 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13075 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13076 F:      drivers/pinctrl/mediatek/
13077
13078 PIN CONTROLLER - QUALCOMM
13079 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13080 S:      Maintained
13081 L:      linux-arm-msm@vger.kernel.org
13082 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13083 F:      drivers/pinctrl/qcom/
13084
13085 PIN CONTROLLER - RENESAS
13086 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13087 L:      linux-renesas-soc@vger.kernel.org
13088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13089 S:      Maintained
13090 F:      drivers/pinctrl/pinctrl-rz*
13091 F:      drivers/pinctrl/sh-pfc/
13092
13093 PIN CONTROLLER - SAMSUNG
13094 M:      Tomasz Figa <tomasz.figa@gmail.com>
13095 M:      Krzysztof Kozlowski <krzk@kernel.org>
13096 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13097 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13098 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13099 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13101 S:      Maintained
13102 F:      drivers/pinctrl/samsung/
13103 F:      include/dt-bindings/pinctrl/samsung.h
13104 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13105
13106 PIN CONTROLLER - SINGLE
13107 M:      Tony Lindgren <tony@atomide.com>
13108 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13109 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13110 L:      linux-omap@vger.kernel.org
13111 S:      Maintained
13112 F:      drivers/pinctrl/pinctrl-single.c
13113
13114 PIN CONTROLLER - ST SPEAR
13115 M:      Viresh Kumar <vireshk@kernel.org>
13116 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13117 W:      http://www.st.com/spear
13118 S:      Maintained
13119 F:      drivers/pinctrl/spear/
13120
13121 PISTACHIO SOC SUPPORT
13122 M:      James Hartley <james.hartley@sondrel.com>
13123 L:      linux-mips@vger.kernel.org
13124 S:      Odd Fixes
13125 F:      arch/mips/pistachio/
13126 F:      arch/mips/include/asm/mach-pistachio/
13127 F:      arch/mips/boot/dts/img/pistachio*
13128 F:      arch/mips/configs/pistachio*_defconfig
13129
13130 PKTCDVD DRIVER
13131 S:      Orphan
13132 M:      linux-block@vger.kernel.org
13133 F:      drivers/block/pktcdvd.c
13134 F:      include/linux/pktcdvd.h
13135 F:      include/uapi/linux/pktcdvd.h
13136
13137 PKUNITY SOC DRIVERS
13138 M:      Guan Xuetao <gxt@pku.edu.cn>
13139 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13140 S:      Maintained
13141 T:      git git://github.com/gxt/linux.git
13142 F:      drivers/input/serio/i8042-unicore32io.h
13143 F:      drivers/i2c/busses/i2c-puv3.c
13144 F:      drivers/video/fbdev/fb-puv3.c
13145 F:      drivers/rtc/rtc-puv3.c
13146
13147 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13148 M:      Tomasz Duszynski <tduszyns@gmail.com>
13149 S:      Maintained
13150 F:      drivers/iio/chemical/pms7003.c
13151 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13152
13153 PMBUS HARDWARE MONITORING DRIVERS
13154 M:      Guenter Roeck <linux@roeck-us.net>
13155 L:      linux-hwmon@vger.kernel.org
13156 W:      http://hwmon.wiki.kernel.org/
13157 W:      http://www.roeck-us.net/linux/drivers/
13158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13159 S:      Maintained
13160 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13161 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13162 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13163 F:      Documentation/hwmon/adm1275.rst
13164 F:      Documentation/hwmon/ibm-cffps.rst
13165 F:      Documentation/hwmon/ir35221.rst
13166 F:      Documentation/hwmon/lm25066.rst
13167 F:      Documentation/hwmon/ltc2978.rst
13168 F:      Documentation/hwmon/ltc3815.rst
13169 F:      Documentation/hwmon/max16064.rst
13170 F:      Documentation/hwmon/max20751.rst
13171 F:      Documentation/hwmon/max31785.rst
13172 F:      Documentation/hwmon/max34440.rst
13173 F:      Documentation/hwmon/max8688.rst
13174 F:      Documentation/hwmon/pmbus.rst
13175 F:      Documentation/hwmon/pmbus-core.rst
13176 F:      Documentation/hwmon/tps40422.rst
13177 F:      Documentation/hwmon/ucd9000.rst
13178 F:      Documentation/hwmon/ucd9200.rst
13179 F:      Documentation/hwmon/zl6100.rst
13180 F:      drivers/hwmon/pmbus/
13181 F:      include/linux/pmbus.h
13182
13183 PMC SIERRA MaxRAID DRIVER
13184 L:      linux-scsi@vger.kernel.org
13185 W:      http://www.pmc-sierra.com/
13186 S:      Orphan
13187 F:      drivers/scsi/pmcraid.*
13188
13189 PMC SIERRA PM8001 DRIVER
13190 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13191 L:      linux-scsi@vger.kernel.org
13192 S:      Supported
13193 F:      drivers/scsi/pm8001/
13194
13195 PM-GRAPH UTILITY
13196 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13197 L:      linux-pm@vger.kernel.org
13198 W:      https://01.org/pm-graph
13199 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13200 T:      git git://github.com/intel/pm-graph
13201 S:      Supported
13202 F:      tools/power/pm-graph
13203
13204 PNP SUPPORT
13205 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13206 S:      Maintained
13207 F:      drivers/pnp/
13208
13209 PNI RM3100 IIO DRIVER
13210 M:      Song Qiang <songqiang1304521@gmail.com>
13211 L:      linux-iio@vger.kernel.org
13212 S:      Maintained
13213 F:      drivers/iio/magnetometer/rm3100*
13214 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13215
13216 POSIX CLOCKS and TIMERS
13217 M:      Thomas Gleixner <tglx@linutronix.de>
13218 L:      linux-kernel@vger.kernel.org
13219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13220 S:      Maintained
13221 F:      fs/timerfd.c
13222 F:      include/linux/timer*
13223 F:      kernel/time/*timer*
13224
13225 POWER MANAGEMENT CORE
13226 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13227 L:      linux-pm@vger.kernel.org
13228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13229 B:      https://bugzilla.kernel.org
13230 S:      Supported
13231 F:      drivers/base/power/
13232 F:      include/linux/pm.h
13233 F:      include/linux/pm_*
13234 F:      include/linux/powercap.h
13235 F:      include/linux/intel_rapl.h
13236 F:      drivers/powercap/
13237 F:      kernel/configs/nopm.config
13238
13239 POWER STATE COORDINATION INTERFACE (PSCI)
13240 M:      Mark Rutland <mark.rutland@arm.com>
13241 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13242 L:      linux-arm-kernel@lists.infradead.org
13243 S:      Maintained
13244 F:      drivers/firmware/psci/
13245 F:      include/linux/psci.h
13246 F:      include/uapi/linux/psci.h
13247
13248 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13249 M:      Sebastian Reichel <sre@kernel.org>
13250 L:      linux-pm@vger.kernel.org
13251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13252 S:      Maintained
13253 F:      Documentation/ABI/testing/sysfs-class-power
13254 F:      Documentation/devicetree/bindings/power/supply/
13255 F:      include/linux/power_supply.h
13256 F:      drivers/power/supply/
13257
13258 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13259 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13260 L:      linuxppc-dev@lists.ozlabs.org
13261 S:      Maintained
13262 F:      drivers/char/powernv-op-panel.c
13263
13264 PPP OVER ATM (RFC 2364)
13265 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13266 S:      Maintained
13267 F:      net/atm/pppoatm.c
13268 F:      include/uapi/linux/atmppp.h
13269
13270 PPP OVER ETHERNET
13271 M:      Michal Ostrowski <mostrows@earthlink.net>
13272 S:      Maintained
13273 F:      drivers/net/ppp/pppoe.c
13274 F:      drivers/net/ppp/pppox.c
13275
13276 PPP OVER L2TP
13277 M:      James Chapman <jchapman@katalix.com>
13278 S:      Maintained
13279 F:      net/l2tp/l2tp_ppp.c
13280 F:      include/linux/if_pppol2tp.h
13281 F:      include/uapi/linux/if_pppol2tp.h
13282
13283 PPP PROTOCOL DRIVERS AND COMPRESSORS
13284 M:      Paul Mackerras <paulus@samba.org>
13285 L:      linux-ppp@vger.kernel.org
13286 S:      Maintained
13287 F:      drivers/net/ppp/ppp_*
13288
13289 PPS SUPPORT
13290 M:      Rodolfo Giometti <giometti@enneenne.com>
13291 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13292 L:      linuxpps@ml.enneenne.com (subscribers-only)
13293 S:      Maintained
13294 F:      Documentation/driver-api/pps.rst
13295 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13296 F:      Documentation/ABI/testing/sysfs-pps
13297 F:      drivers/pps/
13298 F:      include/linux/pps*.h
13299 F:      include/uapi/linux/pps.h
13300
13301 PPTP DRIVER
13302 M:      Dmitry Kozlov <xeb@mail.ru>
13303 L:      netdev@vger.kernel.org
13304 S:      Maintained
13305 F:      drivers/net/ppp/pptp.c
13306 W:      http://sourceforge.net/projects/accel-pptp
13307
13308 PRINTK
13309 M:      Petr Mladek <pmladek@suse.com>
13310 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13311 R:      Steven Rostedt <rostedt@goodmis.org>
13312 S:      Maintained
13313 F:      kernel/printk/
13314 F:      include/linux/printk.h
13315
13316 PRISM54 WIRELESS DRIVER
13317 M:      Luis Chamberlain <mcgrof@kernel.org>
13318 L:      linux-wireless@vger.kernel.org
13319 W:      http://wireless.kernel.org/en/users/Drivers/p54
13320 S:      Obsolete
13321 F:      drivers/net/wireless/intersil/prism54/
13322
13323 PROC FILESYSTEM
13324 R:      Alexey Dobriyan <adobriyan@gmail.com>
13325 L:      linux-kernel@vger.kernel.org
13326 L:      linux-fsdevel@vger.kernel.org
13327 S:      Maintained
13328 F:      fs/proc/
13329 F:      include/linux/proc_fs.h
13330 F:      tools/testing/selftests/proc/
13331 F:      Documentation/filesystems/proc.txt
13332
13333 PROC SYSCTL
13334 M:      Luis Chamberlain <mcgrof@kernel.org>
13335 M:      Kees Cook <keescook@chromium.org>
13336 M:      Iurii Zaikin <yzaikin@google.com>
13337 L:      linux-kernel@vger.kernel.org
13338 L:      linux-fsdevel@vger.kernel.org
13339 S:      Maintained
13340 F:      fs/proc/proc_sysctl.c
13341 F:      include/linux/sysctl.h
13342 F:      kernel/sysctl.c
13343 F:      kernel/sysctl-test.c
13344 F:      tools/testing/selftests/sysctl/
13345
13346 PS3 NETWORK SUPPORT
13347 M:      Geoff Levand <geoff@infradead.org>
13348 L:      netdev@vger.kernel.org
13349 L:      linuxppc-dev@lists.ozlabs.org
13350 S:      Maintained
13351 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13352
13353 PS3 PLATFORM SUPPORT
13354 M:      Geoff Levand <geoff@infradead.org>
13355 L:      linuxppc-dev@lists.ozlabs.org
13356 S:      Maintained
13357 F:      arch/powerpc/boot/ps3*
13358 F:      arch/powerpc/include/asm/lv1call.h
13359 F:      arch/powerpc/include/asm/ps3*.h
13360 F:      arch/powerpc/platforms/ps3/
13361 F:      drivers/*/ps3*
13362 F:      drivers/ps3/
13363 F:      drivers/rtc/rtc-ps3.c
13364 F:      drivers/usb/host/*ps3.c
13365 F:      sound/ppc/snd_ps3*
13366
13367 PS3VRAM DRIVER
13368 M:      Jim Paris <jim@jtan.com>
13369 M:      Geoff Levand <geoff@infradead.org>
13370 L:      linuxppc-dev@lists.ozlabs.org
13371 S:      Maintained
13372 F:      drivers/block/ps3vram.c
13373
13374 PSAMPLE PACKET SAMPLING SUPPORT:
13375 M:      Yotam Gigi <yotam.gi@gmail.com>
13376 S:      Maintained
13377 F:      net/psample
13378 F:      include/net/psample.h
13379 F:      include/uapi/linux/psample.h
13380
13381 PSTORE FILESYSTEM
13382 M:      Kees Cook <keescook@chromium.org>
13383 M:      Anton Vorontsov <anton@enomsg.org>
13384 M:      Colin Cross <ccross@android.com>
13385 M:      Tony Luck <tony.luck@intel.com>
13386 S:      Maintained
13387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13388 F:      fs/pstore/
13389 F:      include/linux/pstore*
13390 F:      drivers/firmware/efi/efi-pstore.c
13391 F:      drivers/acpi/apei/erst.c
13392 F:      Documentation/admin-guide/ramoops.rst
13393 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13394 K:      \b(pstore|ramoops)
13395
13396 PTP HARDWARE CLOCK SUPPORT
13397 M:      Richard Cochran <richardcochran@gmail.com>
13398 L:      netdev@vger.kernel.org
13399 S:      Maintained
13400 W:      http://linuxptp.sourceforge.net/
13401 F:      Documentation/ABI/testing/sysfs-ptp
13402 F:      Documentation/driver-api/ptp.rst
13403 F:      drivers/net/phy/dp83640*
13404 F:      drivers/ptp/*
13405 F:      include/linux/ptp_cl*
13406
13407 PTRACE SUPPORT
13408 M:      Oleg Nesterov <oleg@redhat.com>
13409 S:      Maintained
13410 F:      include/asm-generic/syscall.h
13411 F:      include/linux/ptrace.h
13412 F:      include/linux/regset.h
13413 F:      include/linux/tracehook.h
13414 F:      include/uapi/linux/ptrace.h
13415 F:      include/uapi/linux/ptrace.h
13416 F:      kernel/ptrace.c
13417 F:      arch/*/ptrace*.c
13418 F:      arch/*/*/ptrace*.c
13419 F:      arch/*/include/asm/ptrace*.h
13420
13421 PULSE8-CEC DRIVER
13422 M:      Hans Verkuil <hverkuil@xs4all.nl>
13423 L:      linux-media@vger.kernel.org
13424 T:      git git://linuxtv.org/media_tree.git
13425 S:      Maintained
13426 F:      drivers/media/usb/pulse8-cec/*
13427 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13428
13429 PVRUSB2 VIDEO4LINUX DRIVER
13430 M:      Mike Isely <isely@pobox.com>
13431 L:      pvrusb2@isely.net       (subscribers-only)
13432 L:      linux-media@vger.kernel.org
13433 W:      http://www.isely.net/pvrusb2/
13434 T:      git git://linuxtv.org/media_tree.git
13435 S:      Maintained
13436 F:      Documentation/media/v4l-drivers/pvrusb2*
13437 F:      drivers/media/usb/pvrusb2/
13438
13439 PWC WEBCAM DRIVER
13440 M:      Hans Verkuil <hverkuil@xs4all.nl>
13441 L:      linux-media@vger.kernel.org
13442 T:      git git://linuxtv.org/media_tree.git
13443 S:      Odd Fixes
13444 F:      drivers/media/usb/pwc/*
13445 F:      include/trace/events/pwc.h
13446
13447 PWM FAN DRIVER
13448 M:      Kamil Debski <kamil@wypas.org>
13449 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13450 L:      linux-hwmon@vger.kernel.org
13451 S:      Supported
13452 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13453 F:      Documentation/hwmon/pwm-fan.rst
13454 F:      drivers/hwmon/pwm-fan.c
13455
13456 PWM IR Transmitter
13457 M:      Sean Young <sean@mess.org>
13458 L:      linux-media@vger.kernel.org
13459 S:      Maintained
13460 F:      drivers/media/rc/pwm-ir-tx.c
13461
13462 PWM SUBSYSTEM
13463 M:      Thierry Reding <thierry.reding@gmail.com>
13464 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13465 L:      linux-pwm@vger.kernel.org
13466 S:      Maintained
13467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13468 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13469 F:      Documentation/driver-api/pwm.rst
13470 F:      Documentation/devicetree/bindings/pwm/
13471 F:      include/linux/pwm.h
13472 F:      drivers/pwm/
13473 F:      drivers/video/backlight/pwm_bl.c
13474 F:      include/linux/pwm_backlight.h
13475 F:      drivers/gpio/gpio-mvebu.c
13476 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13477 K:      pwm_(config|apply_state|ops)
13478
13479 PXA GPIO DRIVER
13480 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13481 L:      linux-gpio@vger.kernel.org
13482 S:      Maintained
13483 F:      drivers/gpio/gpio-pxa.c
13484
13485 PXA MMCI DRIVER
13486 S:      Orphan
13487
13488 PXA RTC DRIVER
13489 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13490 L:      linux-rtc@vger.kernel.org
13491 S:      Maintained
13492
13493 PXA2xx/PXA3xx SUPPORT
13494 M:      Daniel Mack <daniel@zonque.org>
13495 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13496 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13497 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13498 T:      git git://github.com/hzhuang1/linux.git
13499 T:      git git://github.com/rjarzmik/linux.git
13500 S:      Maintained
13501 F:      arch/arm/boot/dts/pxa*
13502 F:      arch/arm/mach-pxa/
13503 F:      drivers/dma/pxa*
13504 F:      drivers/pcmcia/pxa2xx*
13505 F:      drivers/pinctrl/pxa/
13506 F:      drivers/spi/spi-pxa2xx*
13507 F:      drivers/usb/gadget/udc/pxa2*
13508 F:      include/sound/pxa2xx-lib.h
13509 F:      sound/arm/pxa*
13510 F:      sound/soc/pxa/
13511
13512 QAT DRIVER
13513 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13514 L:      qat-linux@intel.com
13515 S:      Supported
13516 F:      drivers/crypto/qat/
13517
13518 QCOM AUDIO (ASoC) DRIVERS
13519 M:      Patrick Lai <plai@codeaurora.org>
13520 M:      Banajit Goswami <bgoswami@codeaurora.org>
13521 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13522 S:      Supported
13523 F:      sound/soc/qcom/
13524
13525 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13526 M:      Gabriel Somlo <somlo@cmu.edu>
13527 M:      "Michael S. Tsirkin" <mst@redhat.com>
13528 L:      qemu-devel@nongnu.org
13529 S:      Maintained
13530 F:      drivers/firmware/qemu_fw_cfg.c
13531 F:      include/uapi/linux/qemu_fw_cfg.h
13532
13533 QIB DRIVER
13534 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13535 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13536 L:      linux-rdma@vger.kernel.org
13537 S:      Supported
13538 F:      drivers/infiniband/hw/qib/
13539
13540 QLOGIC QL41xxx FCOE DRIVER
13541 M:      QLogic-Storage-Upstream@cavium.com
13542 L:      linux-scsi@vger.kernel.org
13543 S:      Supported
13544 F:      drivers/scsi/qedf/
13545
13546 QLOGIC QL41xxx ISCSI DRIVER
13547 M:      QLogic-Storage-Upstream@cavium.com
13548 L:      linux-scsi@vger.kernel.org
13549 S:      Supported
13550 F:      drivers/scsi/qedi/
13551
13552 QLOGIC QL4xxx ETHERNET DRIVER
13553 M:      Ariel Elior <aelior@marvell.com>
13554 M:      GR-everest-linux-l2@marvell.com
13555 L:      netdev@vger.kernel.org
13556 S:      Supported
13557 F:      drivers/net/ethernet/qlogic/qed/
13558 F:      include/linux/qed/
13559 F:      drivers/net/ethernet/qlogic/qede/
13560
13561 QLOGIC QL4xxx RDMA DRIVER
13562 M:      Michal Kalderon <mkalderon@marvell.com>
13563 M:      Ariel Elior <aelior@marvell.com>
13564 L:      linux-rdma@vger.kernel.org
13565 S:      Supported
13566 F:      drivers/infiniband/hw/qedr/
13567 F:      include/uapi/rdma/qedr-abi.h
13568
13569 QLOGIC QLA1280 SCSI DRIVER
13570 M:      Michael Reed <mdr@sgi.com>
13571 L:      linux-scsi@vger.kernel.org
13572 S:      Maintained
13573 F:      drivers/scsi/qla1280.[ch]
13574
13575 QLOGIC QLA2XXX FC-SCSI DRIVER
13576 M:      hmadhani@marvell.com
13577 L:      linux-scsi@vger.kernel.org
13578 S:      Supported
13579 F:      Documentation/scsi/LICENSE.qla2xxx
13580 F:      drivers/scsi/qla2xxx/
13581
13582 QLOGIC QLA3XXX NETWORK DRIVER
13583 M:      GR-Linux-NIC-Dev@marvell.com
13584 L:      netdev@vger.kernel.org
13585 S:      Supported
13586 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13587 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13588
13589 QLOGIC QLA4XXX iSCSI DRIVER
13590 M:      QLogic-Storage-Upstream@qlogic.com
13591 L:      linux-scsi@vger.kernel.org
13592 S:      Supported
13593 F:      Documentation/scsi/LICENSE.qla4xxx
13594 F:      drivers/scsi/qla4xxx/
13595
13596 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13597 M:      Shahed Shaikh <shshaikh@marvell.com>
13598 M:      Manish Chopra <manishc@marvell.com>
13599 M:      GR-Linux-NIC-Dev@marvell.com
13600 L:      netdev@vger.kernel.org
13601 S:      Supported
13602 F:      drivers/net/ethernet/qlogic/qlcnic/
13603
13604 QLOGIC QLGE 10Gb ETHERNET DRIVER
13605 M:      Manish Chopra <manishc@marvell.com>
13606 M:      GR-Linux-NIC-Dev@marvell.com
13607 L:      netdev@vger.kernel.org
13608 S:      Supported
13609 F:      drivers/staging/qlge/
13610
13611 QM1D1B0004 MEDIA DRIVER
13612 M:      Akihiro Tsukada <tskd08@gmail.com>
13613 L:      linux-media@vger.kernel.org
13614 S:      Odd Fixes
13615 F:      drivers/media/tuners/qm1d1b0004*
13616
13617 QM1D1C0042 MEDIA DRIVER
13618 M:      Akihiro Tsukada <tskd08@gmail.com>
13619 L:      linux-media@vger.kernel.org
13620 S:      Odd Fixes
13621 F:      drivers/media/tuners/qm1d1c0042*
13622
13623 QNX4 FILESYSTEM
13624 M:      Anders Larsen <al@alarsen.net>
13625 W:      http://www.alarsen.net/linux/qnx4fs/
13626 S:      Maintained
13627 F:      fs/qnx4/
13628 F:      include/uapi/linux/qnx4_fs.h
13629 F:      include/uapi/linux/qnxtypes.h
13630
13631 QORIQ DPAA2 FSL-MC BUS DRIVER
13632 M:      Stuart Yoder <stuyoder@gmail.com>
13633 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13634 L:      linux-kernel@vger.kernel.org
13635 S:      Maintained
13636 F:      drivers/bus/fsl-mc/
13637 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13638 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13639
13640 QT1010 MEDIA DRIVER
13641 M:      Antti Palosaari <crope@iki.fi>
13642 L:      linux-media@vger.kernel.org
13643 W:      https://linuxtv.org
13644 W:      http://palosaari.fi/linux/
13645 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13646 T:      git git://linuxtv.org/anttip/media_tree.git
13647 S:      Maintained
13648 F:      drivers/media/tuners/qt1010*
13649
13650 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13651 M:      Kalle Valo <kvalo@codeaurora.org>
13652 L:      ath10k@lists.infradead.org
13653 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13655 S:      Supported
13656 F:      drivers/net/wireless/ath/ath10k/
13657
13658 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13659 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13660 L:      linux-wireless@vger.kernel.org
13661 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13662 S:      Supported
13663 F:      drivers/net/wireless/ath/ath9k/
13664
13665 QUALCOMM CAMERA SUBSYSTEM DRIVER
13666 M:      Todor Tomov <todor.too@gmail.com>
13667 L:      linux-media@vger.kernel.org
13668 S:      Maintained
13669 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13670 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13671 F:      drivers/media/platform/qcom/camss/
13672
13673 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13674 M:      Ilia Lin <ilia.lin@kernel.org>
13675 L:      linux-pm@vger.kernel.org
13676 S:      Maintained
13677 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13678 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13679
13680 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13681 M:      Timur Tabi <timur@kernel.org>
13682 L:      netdev@vger.kernel.org
13683 S:      Maintained
13684 F:      drivers/net/ethernet/qualcomm/emac/
13685
13686 QUALCOMM ETHQOS ETHERNET DRIVER
13687 M:      Vinod Koul <vkoul@kernel.org>
13688 L:      netdev@vger.kernel.org
13689 S:      Maintained
13690 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13691 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13692
13693 QUALCOMM GENERIC INTERFACE I2C DRIVER
13694 M:      Alok Chauhan <alokc@codeaurora.org>
13695 L:      linux-i2c@vger.kernel.org
13696 L:      linux-arm-msm@vger.kernel.org
13697 S:      Supported
13698 F:      drivers/i2c/busses/i2c-qcom-geni.c
13699
13700 QUALCOMM HEXAGON ARCHITECTURE
13701 M:      Brian Cain <bcain@codeaurora.org>
13702 L:      linux-hexagon@vger.kernel.org
13703 S:      Supported
13704 F:      arch/hexagon/
13705
13706 QUALCOMM HIDMA DRIVER
13707 M:      Sinan Kaya <okaya@kernel.org>
13708 L:      linux-arm-kernel@lists.infradead.org
13709 L:      linux-arm-msm@vger.kernel.org
13710 L:      dmaengine@vger.kernel.org
13711 S:      Supported
13712 F:      drivers/dma/qcom/hidma*
13713
13714 QUALCOMM IOMMU
13715 M:      Rob Clark <robdclark@gmail.com>
13716 L:      iommu@lists.linux-foundation.org
13717 L:      linux-arm-msm@vger.kernel.org
13718 S:      Maintained
13719 F:      drivers/iommu/qcom_iommu.c
13720
13721 QUALCOMM RMNET DRIVER
13722 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
13723 M:      Sean Tranchetti <stranche@codeaurora.org>
13724 L:      netdev@vger.kernel.org
13725 S:      Maintained
13726 F:      drivers/net/ethernet/qualcomm/rmnet/
13727 F:      Documentation/networking/device_drivers/qualcomm/rmnet.txt
13728 F:      include/linux/if_rmnet.h
13729
13730 QUALCOMM TSENS THERMAL DRIVER
13731 M:      Amit Kucheria <amit.kucheria@linaro.org>
13732 L:      linux-pm@vger.kernel.org
13733 L:      linux-arm-msm@vger.kernel.org
13734 S:      Maintained
13735 F:      drivers/thermal/qcom/
13736 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
13737
13738 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13739 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13740 L:      linux-media@vger.kernel.org
13741 L:      linux-arm-msm@vger.kernel.org
13742 T:      git git://linuxtv.org/media_tree.git
13743 S:      Maintained
13744 F:      drivers/media/platform/qcom/venus/
13745
13746 QUALCOMM WCN36XX WIRELESS DRIVER
13747 M:      Kalle Valo <kvalo@codeaurora.org>
13748 L:      wcn36xx@lists.infradead.org
13749 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13750 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13751 S:      Supported
13752 F:      drivers/net/wireless/ath/wcn36xx/
13753
13754 QUANTENNA QTNFMAC WIRELESS DRIVER
13755 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13756 M:      Avinash Patil <avinashp@quantenna.com>
13757 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13758 L:      linux-wireless@vger.kernel.org
13759 S:      Maintained
13760 F:      drivers/net/wireless/quantenna
13761
13762 RADEON and AMDGPU DRM DRIVERS
13763 M:      Alex Deucher <alexander.deucher@amd.com>
13764 M:      Christian König <christian.koenig@amd.com>
13765 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13766 L:      amd-gfx@lists.freedesktop.org
13767 T:      git git://people.freedesktop.org/~agd5f/linux
13768 S:      Supported
13769 F:      drivers/gpu/drm/radeon/
13770 F:      include/uapi/drm/radeon_drm.h
13771 F:      drivers/gpu/drm/amd/
13772 F:      include/uapi/drm/amdgpu_drm.h
13773
13774 RADEON FRAMEBUFFER DISPLAY DRIVER
13775 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13776 L:      linux-fbdev@vger.kernel.org
13777 S:      Maintained
13778 F:      drivers/video/fbdev/aty/radeon*
13779 F:      include/uapi/linux/radeonfb.h
13780
13781 RADIOSHARK 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-shark.c
13787
13788 RADIOSHARK2 RADIO DRIVER
13789 M:      Hans Verkuil <hverkuil@xs4all.nl>
13790 L:      linux-media@vger.kernel.org
13791 T:      git git://linuxtv.org/media_tree.git
13792 S:      Maintained
13793 F:      drivers/media/radio/radio-shark2.c
13794 F:      drivers/media/radio/radio-tea5777.c
13795
13796 RADOS BLOCK DEVICE (RBD)
13797 M:      Ilya Dryomov <idryomov@gmail.com>
13798 M:      Sage Weil <sage@redhat.com>
13799 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
13800 L:      ceph-devel@vger.kernel.org
13801 W:      http://ceph.com/
13802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13803 T:      git git://github.com/ceph/ceph-client.git
13804 S:      Supported
13805 F:      Documentation/ABI/testing/sysfs-bus-rbd
13806 F:      drivers/block/rbd.c
13807 F:      drivers/block/rbd_types.h
13808
13809 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13810 M:      Paul Mackerras <paulus@samba.org>
13811 L:      linux-fbdev@vger.kernel.org
13812 S:      Maintained
13813 F:      drivers/video/fbdev/aty/aty128fb.c
13814
13815 RAINSHADOW-CEC DRIVER
13816 M:      Hans Verkuil <hverkuil@xs4all.nl>
13817 L:      linux-media@vger.kernel.org
13818 T:      git git://linuxtv.org/media_tree.git
13819 S:      Maintained
13820 F:      drivers/media/usb/rainshadow-cec/*
13821
13822 RALINK MIPS ARCHITECTURE
13823 M:      John Crispin <john@phrozen.org>
13824 L:      linux-mips@vger.kernel.org
13825 S:      Maintained
13826 F:      arch/mips/ralink
13827
13828 RALINK RT2X00 WIRELESS LAN DRIVER
13829 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13830 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13831 L:      linux-wireless@vger.kernel.org
13832 S:      Maintained
13833 F:      drivers/net/wireless/ralink/rt2x00/
13834
13835 RAMDISK RAM BLOCK DEVICE DRIVER
13836 M:      Jens Axboe <axboe@kernel.dk>
13837 S:      Maintained
13838 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13839 F:      drivers/block/brd.c
13840
13841 RANCHU VIRTUAL BOARD FOR MIPS
13842 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13843 L:      linux-mips@vger.kernel.org
13844 S:      Supported
13845 F:      arch/mips/generic/board-ranchu.c
13846 F:      arch/mips/configs/generic/board-ranchu.config
13847
13848 RANDOM NUMBER DRIVER
13849 M:      "Theodore Ts'o" <tytso@mit.edu>
13850 S:      Maintained
13851 F:      drivers/char/random.c
13852
13853 RAPIDIO SUBSYSTEM
13854 M:      Matt Porter <mporter@kernel.crashing.org>
13855 M:      Alexandre Bounine <alex.bou9@gmail.com>
13856 S:      Maintained
13857 F:      drivers/rapidio/
13858
13859 RAS INFRASTRUCTURE
13860 M:      Tony Luck <tony.luck@intel.com>
13861 M:      Borislav Petkov <bp@alien8.de>
13862 L:      linux-edac@vger.kernel.org
13863 S:      Maintained
13864 F:      drivers/ras/
13865 F:      include/linux/ras.h
13866 F:      include/ras/ras_event.h
13867 F:      Documentation/admin-guide/ras.rst
13868
13869 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13870 L:      linux-wireless@vger.kernel.org
13871 S:      Orphan
13872 F:      drivers/net/wireless/ray*
13873
13874 RCUTORTURE TEST FRAMEWORK
13875 M:      "Paul E. McKenney" <paulmck@kernel.org>
13876 M:      Josh Triplett <josh@joshtriplett.org>
13877 R:      Steven Rostedt <rostedt@goodmis.org>
13878 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13879 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13880 L:      rcu@vger.kernel.org
13881 S:      Supported
13882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13883 F:      tools/testing/selftests/rcutorture
13884
13885 RDC R-321X SoC
13886 M:      Florian Fainelli <florian@openwrt.org>
13887 S:      Maintained
13888
13889 RDC R6040 FAST ETHERNET DRIVER
13890 M:      Florian Fainelli <f.fainelli@gmail.com>
13891 L:      netdev@vger.kernel.org
13892 S:      Maintained
13893 F:      drivers/net/ethernet/rdc/r6040.c
13894
13895 RDMAVT - RDMA verbs software
13896 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13897 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13898 L:      linux-rdma@vger.kernel.org
13899 S:      Supported
13900 F:      drivers/infiniband/sw/rdmavt
13901
13902 RDS - RELIABLE DATAGRAM SOCKETS
13903 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13904 L:      netdev@vger.kernel.org
13905 L:      linux-rdma@vger.kernel.org
13906 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13907 W:      https://oss.oracle.com/projects/rds/
13908 S:      Supported
13909 F:      net/rds/
13910 F:      Documentation/networking/rds.txt
13911
13912 RDT - RESOURCE ALLOCATION
13913 M:      Fenghua Yu <fenghua.yu@intel.com>
13914 M:      Reinette Chatre <reinette.chatre@intel.com>
13915 L:      linux-kernel@vger.kernel.org
13916 S:      Supported
13917 F:      arch/x86/kernel/cpu/resctrl/
13918 F:      arch/x86/include/asm/resctrl_sched.h
13919 F:      Documentation/x86/resctrl*
13920
13921 READ-COPY UPDATE (RCU)
13922 M:      "Paul E. McKenney" <paulmck@kernel.org>
13923 M:      Josh Triplett <josh@joshtriplett.org>
13924 R:      Steven Rostedt <rostedt@goodmis.org>
13925 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13926 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13927 R:      Joel Fernandes <joel@joelfernandes.org>
13928 L:      rcu@vger.kernel.org
13929 W:      http://www.rdrop.com/users/paulmck/RCU/
13930 S:      Supported
13931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13932 F:      Documentation/RCU/
13933 X:      Documentation/RCU/torture.txt
13934 F:      include/linux/rcu*
13935 X:      include/linux/srcu*.h
13936 F:      kernel/rcu/
13937 X:      kernel/rcu/srcu*.c
13938
13939 REAL TIME CLOCK (RTC) SUBSYSTEM
13940 M:      Alessandro Zummo <a.zummo@towertech.it>
13941 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13942 L:      linux-rtc@vger.kernel.org
13943 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13945 S:      Maintained
13946 F:      Documentation/devicetree/bindings/rtc/
13947 F:      Documentation/admin-guide/rtc.rst
13948 F:      drivers/rtc/
13949 F:      include/linux/rtc.h
13950 F:      include/uapi/linux/rtc.h
13951 F:      include/linux/rtc/
13952 F:      include/linux/platform_data/rtc-*
13953 F:      tools/testing/selftests/rtc/
13954
13955 REALTEK AUDIO CODECS
13956 M:      Bard Liao <bardliao@realtek.com>
13957 M:      Oder Chiou <oder_chiou@realtek.com>
13958 S:      Maintained
13959 F:      sound/soc/codecs/rt*
13960 F:      include/sound/rt*.h
13961
13962 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13963 M:      Linus Walleij <linus.walleij@linaro.org>
13964 S:      Maintained
13965 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13966 F:      drivers/net/dsa/realtek-smi*
13967 F:      drivers/net/dsa/rtl83*
13968
13969 REDPINE WIRELESS DRIVER
13970 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13971 M:      Siva Rebbagondla <siva8118@gmail.com>
13972 L:      linux-wireless@vger.kernel.org
13973 S:      Maintained
13974 F:      drivers/net/wireless/rsi/
13975
13976 REGISTER MAP ABSTRACTION
13977 M:      Mark Brown <broonie@kernel.org>
13978 L:      linux-kernel@vger.kernel.org
13979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13980 S:      Supported
13981 F:      Documentation/devicetree/bindings/regmap/
13982 F:      drivers/base/regmap/
13983 F:      include/linux/regmap.h
13984
13985 REISERFS FILE SYSTEM
13986 L:      reiserfs-devel@vger.kernel.org
13987 S:      Supported
13988 F:      fs/reiserfs/
13989
13990 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13991 M:      Ohad Ben-Cohen <ohad@wizery.com>
13992 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13993 L:      linux-remoteproc@vger.kernel.org
13994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
13995 S:      Maintained
13996 F:      Documentation/devicetree/bindings/remoteproc/
13997 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13998 F:      Documentation/remoteproc.txt
13999 F:      drivers/remoteproc/
14000 F:      include/linux/remoteproc.h
14001 F:      include/linux/remoteproc/
14002
14003 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14004 M:      Ohad Ben-Cohen <ohad@wizery.com>
14005 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14006 L:      linux-remoteproc@vger.kernel.org
14007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14008 S:      Maintained
14009 F:      drivers/rpmsg/
14010 F:      Documentation/rpmsg.txt
14011 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14012 F:      include/linux/rpmsg.h
14013 F:      include/linux/rpmsg/
14014 F:      include/uapi/linux/rpmsg.h
14015 F:      samples/rpmsg/
14016
14017 RENESAS CLOCK DRIVERS
14018 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14019 L:      linux-renesas-soc@vger.kernel.org
14020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14021 S:      Supported
14022 F:      drivers/clk/renesas/
14023
14024 RENESAS EMEV2 I2C DRIVER
14025 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14026 S:      Supported
14027 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14028 F:      drivers/i2c/busses/i2c-emev2.c
14029
14030 RENESAS ETHERNET DRIVERS
14031 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14032 L:      netdev@vger.kernel.org
14033 L:      linux-renesas-soc@vger.kernel.org
14034 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14035 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14036 F:      drivers/net/ethernet/renesas/
14037 F:      include/linux/sh_eth.h
14038
14039 RENESAS R-CAR GYROADC DRIVER
14040 M:      Marek Vasut <marek.vasut@gmail.com>
14041 L:      linux-iio@vger.kernel.org
14042 S:      Supported
14043 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14044 F:      drivers/iio/adc/rcar-gyroadc.c
14045
14046 RENESAS R-CAR I2C DRIVERS
14047 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14048 S:      Supported
14049 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14050 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14051 F:      drivers/i2c/busses/i2c-rcar.c
14052 F:      drivers/i2c/busses/i2c-sh_mobile.c
14053
14054 RENESAS RIIC DRIVER
14055 M:      Chris Brandt <chris.brandt@renesas.com>
14056 S:      Supported
14057 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14058 F:      drivers/i2c/busses/i2c-riic.c
14059
14060 RENESAS USB PHY DRIVER
14061 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14062 L:      linux-renesas-soc@vger.kernel.org
14063 S:      Maintained
14064 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14065
14066 RESET CONTROLLER FRAMEWORK
14067 M:      Philipp Zabel <p.zabel@pengutronix.de>
14068 T:      git git://git.pengutronix.de/git/pza/linux
14069 S:      Maintained
14070 F:      drivers/reset/
14071 F:      Documentation/devicetree/bindings/reset/
14072 F:      include/dt-bindings/reset/
14073 F:      include/linux/reset.h
14074 F:      include/linux/reset/
14075 F:      include/linux/reset-controller.h
14076 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14077
14078 RESTARTABLE SEQUENCES SUPPORT
14079 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14080 M:      Peter Zijlstra <peterz@infradead.org>
14081 M:      "Paul E. McKenney" <paulmck@kernel.org>
14082 M:      Boqun Feng <boqun.feng@gmail.com>
14083 L:      linux-kernel@vger.kernel.org
14084 S:      Supported
14085 F:      kernel/rseq.c
14086 F:      include/uapi/linux/rseq.h
14087 F:      include/trace/events/rseq.h
14088 F:      tools/testing/selftests/rseq/
14089
14090 RFKILL
14091 M:      Johannes Berg <johannes@sipsolutions.net>
14092 L:      linux-wireless@vger.kernel.org
14093 W:      http://wireless.kernel.org/
14094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14096 S:      Maintained
14097 F:      Documentation/driver-api/rfkill.rst
14098 F:      Documentation/ABI/stable/sysfs-class-rfkill
14099 F:      net/rfkill/
14100 F:      include/linux/rfkill.h
14101 F:      include/uapi/linux/rfkill.h
14102
14103 RHASHTABLE
14104 M:      Thomas Graf <tgraf@suug.ch>
14105 M:      Herbert Xu <herbert@gondor.apana.org.au>
14106 L:      netdev@vger.kernel.org
14107 S:      Maintained
14108 F:      lib/rhashtable.c
14109 F:      lib/test_rhashtable.c
14110 F:      include/linux/rhashtable.h
14111 F:      include/linux/rhashtable-types.h
14112
14113 RICOH R5C592 MEMORYSTICK DRIVER
14114 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14115 S:      Maintained
14116 F:      drivers/memstick/host/r592.*
14117
14118 RICOH SMARTMEDIA/XD DRIVER
14119 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14120 S:      Maintained
14121 F:      drivers/mtd/nand/raw/r852.c
14122 F:      drivers/mtd/nand/raw/r852.h
14123
14124 RISC-V ARCHITECTURE
14125 M:      Paul Walmsley <paul.walmsley@sifive.com>
14126 M:      Palmer Dabbelt <palmer@dabbelt.com>
14127 M:      Albert Ou <aou@eecs.berkeley.edu>
14128 L:      linux-riscv@lists.infradead.org
14129 P:      Documentation/riscv/patch-acceptance.rst
14130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14131 S:      Supported
14132 F:      arch/riscv/
14133 K:      riscv
14134 N:      riscv
14135
14136 ROCCAT DRIVERS
14137 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14138 W:      http://sourceforge.net/projects/roccat/
14139 S:      Maintained
14140 F:      drivers/hid/hid-roccat*
14141 F:      include/linux/hid-roccat*
14142 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14143
14144 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14145 M:      Jacob Chen <jacob-chen@iotwrt.com>
14146 M:      Ezequiel Garcia <ezequiel@collabora.com>
14147 L:      linux-media@vger.kernel.org
14148 S:      Maintained
14149 F:      drivers/media/platform/rockchip/rga/
14150 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14151
14152 HANTRO VPU CODEC DRIVER
14153 M:      Ezequiel Garcia <ezequiel@collabora.com>
14154 L:      linux-media@vger.kernel.org
14155 S:      Maintained
14156 F:      drivers/staging/media/hantro/
14157 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
14158
14159 ROCKER DRIVER
14160 M:      Jiri Pirko <jiri@resnulli.us>
14161 L:      netdev@vger.kernel.org
14162 S:      Supported
14163 F:      drivers/net/ethernet/rocker/
14164
14165 ROCKETPORT DRIVER
14166 W:      http://www.comtrol.com
14167 S:      Maintained
14168 F:      Documentation/driver-api/serial/rocket.rst
14169 F:      drivers/tty/rocket*
14170
14171 ROCKETPORT EXPRESS/INFINITY DRIVER
14172 M:      Kevin Cernekee <cernekee@gmail.com>
14173 L:      linux-serial@vger.kernel.org
14174 S:      Odd Fixes
14175 F:      drivers/tty/serial/rp2.*
14176
14177 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14178 M:      Tomasz Duszynski <tduszyns@gmail.com>
14179 S:      Maintained
14180 F:      drivers/iio/light/bh1750.c
14181 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14182
14183 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14184 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14185 L:      linux-kernel@vger.kernel.org
14186 L:      linux-renesas-soc@vger.kernel.org
14187 S:      Supported
14188 F:      drivers/mfd/bd9571mwv.c
14189 F:      drivers/regulator/bd9571mwv-regulator.c
14190 F:      drivers/gpio/gpio-bd9571mwv.c
14191 F:      include/linux/mfd/bd9571mwv.h
14192 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14193
14194 ROSE NETWORK LAYER
14195 M:      Ralf Baechle <ralf@linux-mips.org>
14196 L:      linux-hams@vger.kernel.org
14197 W:      http://www.linux-ax25.org/
14198 S:      Maintained
14199 F:      include/net/rose.h
14200 F:      include/uapi/linux/rose.h
14201 F:      net/rose/
14202
14203 RTL2830 MEDIA DRIVER
14204 M:      Antti Palosaari <crope@iki.fi>
14205 L:      linux-media@vger.kernel.org
14206 W:      https://linuxtv.org
14207 W:      http://palosaari.fi/linux/
14208 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14209 T:      git git://linuxtv.org/anttip/media_tree.git
14210 S:      Maintained
14211 F:      drivers/media/dvb-frontends/rtl2830*
14212
14213 RTL2832 MEDIA DRIVER
14214 M:      Antti Palosaari <crope@iki.fi>
14215 L:      linux-media@vger.kernel.org
14216 W:      https://linuxtv.org
14217 W:      http://palosaari.fi/linux/
14218 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14219 T:      git git://linuxtv.org/anttip/media_tree.git
14220 S:      Maintained
14221 F:      drivers/media/dvb-frontends/rtl2832*
14222
14223 RTL2832_SDR MEDIA DRIVER
14224 M:      Antti Palosaari <crope@iki.fi>
14225 L:      linux-media@vger.kernel.org
14226 W:      https://linuxtv.org
14227 W:      http://palosaari.fi/linux/
14228 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14229 T:      git git://linuxtv.org/anttip/media_tree.git
14230 S:      Maintained
14231 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14232
14233 RTL8180 WIRELESS DRIVER
14234 L:      linux-wireless@vger.kernel.org
14235 W:      http://wireless.kernel.org/
14236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14237 S:      Orphan
14238 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14239
14240 RTL8187 WIRELESS DRIVER
14241 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14242 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14243 M:      Larry Finger <Larry.Finger@lwfinger.net>
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/rtl818x/rtl8187/
14249
14250 REALTEK WIRELESS DRIVER (rtlwifi family)
14251 M:      Ping-Ke Shih <pkshih@realtek.com>
14252 L:      linux-wireless@vger.kernel.org
14253 W:      http://wireless.kernel.org/
14254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14255 S:      Maintained
14256 F:      drivers/net/wireless/realtek/rtlwifi/
14257
14258 REALTEK WIRELESS DRIVER (rtw88)
14259 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14260 L:      linux-wireless@vger.kernel.org
14261 S:      Maintained
14262 F:      drivers/net/wireless/realtek/rtw88/
14263
14264 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14265 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14266 L:      linux-wireless@vger.kernel.org
14267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14268 S:      Maintained
14269 F:      drivers/net/wireless/realtek/rtl8xxxu/
14270
14271 RXRPC SOCKETS (AF_RXRPC)
14272 M:      David Howells <dhowells@redhat.com>
14273 L:      linux-afs@lists.infradead.org
14274 S:      Supported
14275 F:      net/rxrpc/
14276 F:      include/keys/rxrpc-type.h
14277 F:      include/net/af_rxrpc.h
14278 F:      include/trace/events/rxrpc.h
14279 F:      include/uapi/linux/rxrpc.h
14280 F:      Documentation/networking/rxrpc.txt
14281 W:      https://www.infradead.org/~dhowells/kafs/
14282
14283 S3 SAVAGE FRAMEBUFFER DRIVER
14284 M:      Antonino Daplas <adaplas@gmail.com>
14285 L:      linux-fbdev@vger.kernel.org
14286 S:      Maintained
14287 F:      drivers/video/fbdev/savage/
14288
14289 S390
14290 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14291 M:      Vasily Gorbik <gor@linux.ibm.com>
14292 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14293 L:      linux-s390@vger.kernel.org
14294 W:      http://www.ibm.com/developerworks/linux/linux390/
14295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14296 S:      Supported
14297 F:      arch/s390/
14298 F:      drivers/s390/
14299 F:      Documentation/s390/
14300 F:      Documentation/driver-api/s390-drivers.rst
14301
14302 S390 COMMON I/O LAYER
14303 M:      Sebastian Ott <sebott@linux.ibm.com>
14304 M:      Peter Oberparleiter <oberpar@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/cio/
14309
14310 S390 DASD DRIVER
14311 M:      Stefan Haberland <sth@linux.ibm.com>
14312 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14313 L:      linux-s390@vger.kernel.org
14314 W:      http://www.ibm.com/developerworks/linux/linux390/
14315 S:      Supported
14316 F:      drivers/s390/block/dasd*
14317 F:      block/partitions/ibm.c
14318
14319 S390 IOMMU (PCI)
14320 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14321 L:      linux-s390@vger.kernel.org
14322 W:      http://www.ibm.com/developerworks/linux/linux390/
14323 S:      Supported
14324 F:      drivers/iommu/s390-iommu.c
14325
14326 S390 IUCV NETWORK LAYER
14327 M:      Julian Wiedmann <jwi@linux.ibm.com>
14328 M:      Ursula Braun <ubraun@linux.ibm.com>
14329 L:      linux-s390@vger.kernel.org
14330 W:      http://www.ibm.com/developerworks/linux/linux390/
14331 S:      Supported
14332 F:      drivers/s390/net/*iucv*
14333 F:      include/net/iucv/
14334 F:      net/iucv/
14335
14336 S390 NETWORK DRIVERS
14337 M:      Julian Wiedmann <jwi@linux.ibm.com>
14338 M:      Ursula Braun <ubraun@linux.ibm.com>
14339 L:      linux-s390@vger.kernel.org
14340 W:      http://www.ibm.com/developerworks/linux/linux390/
14341 S:      Supported
14342 F:      drivers/s390/net/
14343
14344 S390 PCI SUBSYSTEM
14345 M:      Sebastian Ott <sebott@linux.ibm.com>
14346 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14347 L:      linux-s390@vger.kernel.org
14348 W:      http://www.ibm.com/developerworks/linux/linux390/
14349 S:      Supported
14350 F:      arch/s390/pci/
14351 F:      drivers/pci/hotplug/s390_pci_hpc.c
14352
14353 S390 VFIO-CCW DRIVER
14354 M:      Cornelia Huck <cohuck@redhat.com>
14355 M:      Eric Farman <farman@linux.ibm.com>
14356 R:      Halil Pasic <pasic@linux.ibm.com>
14357 L:      linux-s390@vger.kernel.org
14358 L:      kvm@vger.kernel.org
14359 S:      Supported
14360 F:      drivers/s390/cio/vfio_ccw*
14361 F:      Documentation/s390/vfio-ccw.rst
14362 F:      include/uapi/linux/vfio_ccw.h
14363
14364 S390 ZCRYPT DRIVER
14365 M:      Harald Freudenberger <freude@linux.ibm.com>
14366 L:      linux-s390@vger.kernel.org
14367 W:      http://www.ibm.com/developerworks/linux/linux390/
14368 S:      Supported
14369 F:      drivers/s390/crypto/
14370
14371 S390 VFIO AP DRIVER
14372 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14373 M:      Pierre Morel <pmorel@linux.ibm.com>
14374 M:      Halil Pasic <pasic@linux.ibm.com>
14375 L:      linux-s390@vger.kernel.org
14376 W:      http://www.ibm.com/developerworks/linux/linux390/
14377 S:      Supported
14378 F:      drivers/s390/crypto/vfio_ap_drv.c
14379 F:      drivers/s390/crypto/vfio_ap_private.h
14380 F:      drivers/s390/crypto/vfio_ap_ops.c
14381 F:      Documentation/s390/vfio-ap.rst
14382
14383 S390 ZFCP DRIVER
14384 M:      Steffen Maier <maier@linux.ibm.com>
14385 M:      Benjamin Block <bblock@linux.ibm.com>
14386 L:      linux-s390@vger.kernel.org
14387 W:      http://www.ibm.com/developerworks/linux/linux390/
14388 S:      Supported
14389 F:      drivers/s390/scsi/zfcp_*
14390
14391 S3C24XX SD/MMC Driver
14392 M:      Ben Dooks <ben-linux@fluff.org>
14393 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14394 S:      Supported
14395 F:      drivers/mmc/host/s3cmci.*
14396
14397 SAA6588 RDS RECEIVER DRIVER
14398 M:      Hans Verkuil <hverkuil@xs4all.nl>
14399 L:      linux-media@vger.kernel.org
14400 T:      git git://linuxtv.org/media_tree.git
14401 W:      https://linuxtv.org
14402 S:      Odd Fixes
14403 F:      drivers/media/i2c/saa6588*
14404
14405 SAA7134 VIDEO4LINUX DRIVER
14406 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14407 L:      linux-media@vger.kernel.org
14408 W:      https://linuxtv.org
14409 T:      git git://linuxtv.org/media_tree.git
14410 S:      Odd fixes
14411 F:      Documentation/media/v4l-drivers/saa7134*
14412 F:      drivers/media/pci/saa7134/
14413
14414 SAA7146 VIDEO4LINUX-2 DRIVER
14415 M:      Hans Verkuil <hverkuil@xs4all.nl>
14416 L:      linux-media@vger.kernel.org
14417 T:      git git://linuxtv.org/media_tree.git
14418 S:      Maintained
14419 F:      drivers/media/common/saa7146/
14420 F:      drivers/media/pci/saa7146/
14421 F:      include/media/drv-intf/saa7146*
14422
14423 SAFESETID SECURITY MODULE
14424 M:     Micah Morton <mortonm@chromium.org>
14425 S:     Supported
14426 F:     security/safesetid/
14427 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14428
14429 SAMSUNG AUDIO (ASoC) DRIVERS
14430 M:      Krzysztof Kozlowski <krzk@kernel.org>
14431 M:      Sangbeom Kim <sbkim73@samsung.com>
14432 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14433 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14434 S:      Supported
14435 F:      sound/soc/samsung/
14436 F:      Documentation/devicetree/bindings/sound/samsung*
14437
14438 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14439 M:      Krzysztof Kozlowski <krzk@kernel.org>
14440 L:      linux-crypto@vger.kernel.org
14441 L:      linux-samsung-soc@vger.kernel.org
14442 S:      Maintained
14443 F:      drivers/crypto/exynos-rng.c
14444 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14445
14446 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14447 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14448 L:      linux-samsung-soc@vger.kernel.org
14449 S:      Maintained
14450 F:      drivers/char/hw_random/exynos-trng.c
14451 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14452
14453 SAMSUNG FRAMEBUFFER DRIVER
14454 M:      Jingoo Han <jingoohan1@gmail.com>
14455 L:      linux-fbdev@vger.kernel.org
14456 S:      Maintained
14457 F:      drivers/video/fbdev/s3c-fb.c
14458
14459 SAMSUNG LAPTOP DRIVER
14460 M:      Corentin Chary <corentin.chary@gmail.com>
14461 L:      platform-driver-x86@vger.kernel.org
14462 S:      Maintained
14463 F:      drivers/platform/x86/samsung-laptop.c
14464
14465 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14466 M:      Sangbeom Kim <sbkim73@samsung.com>
14467 M:      Krzysztof Kozlowski <krzk@kernel.org>
14468 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14469 L:      linux-kernel@vger.kernel.org
14470 L:      linux-samsung-soc@vger.kernel.org
14471 S:      Supported
14472 F:      drivers/mfd/sec*.c
14473 F:      drivers/regulator/s2m*.c
14474 F:      drivers/regulator/s5m*.c
14475 F:      drivers/clk/clk-s2mps11.c
14476 F:      drivers/rtc/rtc-s5m.c
14477 F:      include/linux/mfd/samsung/
14478 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14479 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14480 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14481 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14482
14483 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14484 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14485 L:      linux-media@vger.kernel.org
14486 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14487 S:      Maintained
14488 F:      drivers/media/platform/s3c-camif/
14489 F:      include/media/drv-intf/s3c_camif.h
14490
14491 SAMSUNG S3FWRN5 NFC DRIVER
14492 M:      Robert Baldyga <r.baldyga@samsung.com>
14493 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14494 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14495 S:      Supported
14496 F:      drivers/nfc/s3fwrn5
14497
14498 SAMSUNG S5C73M3 CAMERA DRIVER
14499 M:      Kyungmin Park <kyungmin.park@samsung.com>
14500 M:      Andrzej Hajda <a.hajda@samsung.com>
14501 L:      linux-media@vger.kernel.org
14502 S:      Supported
14503 F:      drivers/media/i2c/s5c73m3/*
14504
14505 SAMSUNG S5K5BAF CAMERA DRIVER
14506 M:      Kyungmin Park <kyungmin.park@samsung.com>
14507 M:      Andrzej Hajda <a.hajda@samsung.com>
14508 L:      linux-media@vger.kernel.org
14509 S:      Supported
14510 F:      drivers/media/i2c/s5k5baf.c
14511
14512 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14513 M:      Krzysztof Kozlowski <krzk@kernel.org>
14514 M:      Vladimir Zapolskiy <vz@mleia.com>
14515 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14516 L:      linux-crypto@vger.kernel.org
14517 L:      linux-samsung-soc@vger.kernel.org
14518 S:      Maintained
14519 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14520 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14521 F:      drivers/crypto/s5p-sss.c
14522
14523 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14524 M:      Kyungmin Park <kyungmin.park@samsung.com>
14525 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14526 L:      linux-media@vger.kernel.org
14527 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14528 S:      Supported
14529 F:      drivers/media/platform/exynos4-is/
14530
14531 SAMSUNG SOC CLOCK DRIVERS
14532 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14533 M:      Tomasz Figa <tomasz.figa@gmail.com>
14534 M:      Chanwoo Choi <cw00.choi@samsung.com>
14535 S:      Supported
14536 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14538 F:      drivers/clk/samsung/
14539 F:      include/dt-bindings/clock/exynos*.h
14540 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14541 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14542 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14543
14544 SAMSUNG SPI DRIVERS
14545 M:      Kukjin Kim <kgene@kernel.org>
14546 M:      Krzysztof Kozlowski <krzk@kernel.org>
14547 M:      Andi Shyti <andi@etezian.org>
14548 L:      linux-spi@vger.kernel.org
14549 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14550 S:      Maintained
14551 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14552 F:      drivers/spi/spi-s3c*
14553 F:      include/linux/platform_data/spi-s3c64xx.h
14554
14555 SAMSUNG SXGBE DRIVERS
14556 M:      Byungho An <bh74.an@samsung.com>
14557 S:      Supported
14558 L:      netdev@vger.kernel.org
14559 F:      drivers/net/ethernet/samsung/sxgbe/
14560
14561 SAMSUNG THERMAL DRIVER
14562 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14563 L:      linux-pm@vger.kernel.org
14564 L:      linux-samsung-soc@vger.kernel.org
14565 S:      Supported
14566 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14567 F:      drivers/thermal/samsung/
14568
14569 SAMSUNG USB2 PHY DRIVER
14570 M:      Kamil Debski <kamil@wypas.org>
14571 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14572 L:      linux-kernel@vger.kernel.org
14573 S:      Supported
14574 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14575 F:      Documentation/driver-api/phy/samsung-usb2.rst
14576 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14577 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14578 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14579 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14580 F:      drivers/phy/samsung/phy-samsung-usb2.c
14581 F:      drivers/phy/samsung/phy-samsung-usb2.h
14582
14583 SC1200 WDT DRIVER
14584 M:      Zwane Mwaikambo <zwanem@gmail.com>
14585 S:      Maintained
14586 F:      drivers/watchdog/sc1200wdt.c
14587
14588 SCHEDULER
14589 M:      Ingo Molnar <mingo@redhat.com>
14590 M:      Peter Zijlstra <peterz@infradead.org>
14591 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14592 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14593 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14594 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14595 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14596 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14597 L:      linux-kernel@vger.kernel.org
14598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14599 S:      Maintained
14600 F:      kernel/sched/
14601 F:      include/linux/sched.h
14602 F:      include/uapi/linux/sched.h
14603 F:      include/linux/wait.h
14604 F:      include/linux/preempt.h
14605
14606 SCR24X CHIP CARD INTERFACE DRIVER
14607 M:      Lubomir Rintel <lkundrak@v3.sk>
14608 S:      Supported
14609 F:      drivers/char/pcmcia/scr24x_cs.c
14610
14611 SCSI CDROM DRIVER
14612 M:      Jens Axboe <axboe@kernel.dk>
14613 L:      linux-scsi@vger.kernel.org
14614 W:      http://www.kernel.dk
14615 S:      Maintained
14616 F:      drivers/scsi/sr*
14617
14618 SCSI RDMA PROTOCOL (SRP) INITIATOR
14619 M:      Bart Van Assche <bvanassche@acm.org>
14620 L:      linux-rdma@vger.kernel.org
14621 S:      Supported
14622 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14623 F:      drivers/infiniband/ulp/srp/
14624 F:      include/scsi/srp.h
14625
14626 SCSI RDMA PROTOCOL (SRP) TARGET
14627 M:      Bart Van Assche <bvanassche@acm.org>
14628 L:      linux-rdma@vger.kernel.org
14629 L:      target-devel@vger.kernel.org
14630 S:      Supported
14631 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14632 F:      drivers/infiniband/ulp/srpt/
14633
14634 SCSI SG DRIVER
14635 M:      Doug Gilbert <dgilbert@interlog.com>
14636 L:      linux-scsi@vger.kernel.org
14637 W:      http://sg.danny.cz/sg
14638 S:      Maintained
14639 F:      Documentation/scsi/scsi-generic.txt
14640 F:      drivers/scsi/sg.c
14641 F:      include/scsi/sg.h
14642
14643 SCSI SUBSYSTEM
14644 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14646 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14648 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14649 L:      linux-scsi@vger.kernel.org
14650 S:      Maintained
14651 F:      Documentation/devicetree/bindings/scsi/
14652 F:      drivers/scsi/
14653 F:      include/scsi/
14654
14655 SCSI TAPE DRIVER
14656 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14657 L:      linux-scsi@vger.kernel.org
14658 S:      Maintained
14659 F:      Documentation/scsi/st.txt
14660 F:      drivers/scsi/st.*
14661 F:      drivers/scsi/st_*.h
14662
14663 SCSI TARGET SUBSYSTEM
14664 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14665 L:      linux-scsi@vger.kernel.org
14666 L:      target-devel@vger.kernel.org
14667 W:      http://www.linux-iscsi.org
14668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14669 Q:      https://patchwork.kernel.org/project/target-devel/list/
14670 S:      Supported
14671 F:      drivers/target/
14672 F:      include/target/
14673 F:      Documentation/target/
14674
14675 SCTP PROTOCOL
14676 M:      Vlad Yasevich <vyasevich@gmail.com>
14677 M:      Neil Horman <nhorman@tuxdriver.com>
14678 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14679 L:      linux-sctp@vger.kernel.org
14680 W:      http://lksctp.sourceforge.net
14681 S:      Maintained
14682 F:      Documentation/networking/sctp.txt
14683 F:      include/linux/sctp.h
14684 F:      include/uapi/linux/sctp.h
14685 F:      include/net/sctp/
14686 F:      net/sctp/
14687
14688 SCx200 CPU SUPPORT
14689 M:      Jim Cromie <jim.cromie@gmail.com>
14690 S:      Odd Fixes
14691 F:      Documentation/i2c/busses/scx200_acb.rst
14692 F:      arch/x86/platform/scx200/
14693 F:      drivers/watchdog/scx200_wdt.c
14694 F:      drivers/i2c/busses/scx200*
14695 F:      drivers/mtd/maps/scx200_docflash.c
14696 F:      include/linux/scx200.h
14697
14698 SCx200 GPIO DRIVER
14699 M:      Jim Cromie <jim.cromie@gmail.com>
14700 S:      Maintained
14701 F:      drivers/char/scx200_gpio.c
14702 F:      include/linux/scx200_gpio.h
14703
14704 SCx200 HRT CLOCKSOURCE DRIVER
14705 M:      Jim Cromie <jim.cromie@gmail.com>
14706 S:      Maintained
14707 F:      drivers/clocksource/scx200_hrt.c
14708
14709 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14710 M:      Sascha Sommer <saschasommer@freenet.de>
14711 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14712 S:      Maintained
14713 F:      drivers/mmc/host/sdricoh_cs.c
14714
14715 SECO BOARDS CEC DRIVER
14716 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14717 S:      Maintained
14718 F:      drivers/media/platform/seco-cec/seco-cec.c
14719 F:      drivers/media/platform/seco-cec/seco-cec.h
14720
14721 SECURE COMPUTING
14722 M:      Kees Cook <keescook@chromium.org>
14723 R:      Andy Lutomirski <luto@amacapital.net>
14724 R:      Will Drewry <wad@chromium.org>
14725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14726 S:      Supported
14727 F:      kernel/seccomp.c
14728 F:      include/uapi/linux/seccomp.h
14729 F:      include/linux/seccomp.h
14730 F:      tools/testing/selftests/seccomp/*
14731 F:      tools/testing/selftests/kselftest_harness.h
14732 F:      Documentation/userspace-api/seccomp_filter.rst
14733 K:      \bsecure_computing
14734 K:      \bTIF_SECCOMP\b
14735
14736 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14737 M:      Al Cooper <alcooperx@gmail.com>
14738 L:      linux-mmc@vger.kernel.org
14739 L:      bcm-kernel-feedback-list@broadcom.com
14740 S:      Maintained
14741 F:      drivers/mmc/host/sdhci-brcmstb*
14742
14743 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14744 M:      Adrian Hunter <adrian.hunter@intel.com>
14745 L:      linux-mmc@vger.kernel.org
14746 S:      Maintained
14747 F:      drivers/mmc/host/sdhci*
14748 F:      include/linux/mmc/sdhci*
14749
14750 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14751 M:      Adrian Hunter <adrian.hunter@intel.com>
14752 M:      Ritesh Harjani <riteshh@codeaurora.org>
14753 M:      Asutosh Das <asutoshd@codeaurora.org>
14754 L:      linux-mmc@vger.kernel.org
14755 S:      Maintained
14756 F:      drivers/mmc/host/cqhci*
14757
14758 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14759 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14760 M:      Manjunath M B <manjumb@synopsys.com>
14761 L:      linux-mmc@vger.kernel.org
14762 S:      Maintained
14763 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14764
14765 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14766 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14767 L:      linux-mmc@vger.kernel.org
14768 S:      Supported
14769 F:      drivers/mmc/host/sdhci-of-at91.c
14770
14771 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14772 M:      Ben Dooks <ben-linux@fluff.org>
14773 M:      Jaehoon Chung <jh80.chung@samsung.com>
14774 L:      linux-mmc@vger.kernel.org
14775 S:      Maintained
14776 F:      drivers/mmc/host/sdhci-s3c*
14777
14778 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14779 M:      Viresh Kumar <vireshk@kernel.org>
14780 L:      linux-mmc@vger.kernel.org
14781 S:      Maintained
14782 F:      drivers/mmc/host/sdhci-spear.c
14783
14784 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14785 M:      Kishon Vijay Abraham I <kishon@ti.com>
14786 L:      linux-mmc@vger.kernel.org
14787 S:      Maintained
14788 F:      drivers/mmc/host/sdhci-omap.c
14789
14790 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14791 M:      Scott Bauer <scott.bauer@intel.com>
14792 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14793 L:      linux-block@vger.kernel.org
14794 S:      Supported
14795 F:      block/sed*
14796 F:      block/opal_proto.h
14797 F:      include/linux/sed*
14798 F:      include/uapi/linux/sed*
14799
14800 SECURITY CONTACT
14801 M:      Security Officers <security@kernel.org>
14802 S:      Supported
14803
14804 SECURITY SUBSYSTEM
14805 M:      James Morris <jmorris@namei.org>
14806 M:      "Serge E. Hallyn" <serge@hallyn.com>
14807 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14809 W:      http://kernsec.org/
14810 S:      Supported
14811 F:      security/
14812 X:      security/selinux/
14813
14814 SELINUX SECURITY MODULE
14815 M:      Paul Moore <paul@paul-moore.com>
14816 M:      Stephen Smalley <sds@tycho.nsa.gov>
14817 M:      Eric Paris <eparis@parisplace.org>
14818 L:      selinux@vger.kernel.org
14819 W:      https://selinuxproject.org
14820 W:      https://github.com/SELinuxProject
14821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14822 S:      Supported
14823 F:      include/uapi/linux/selinux_netlink.h
14824 F:      security/selinux/
14825 F:      scripts/selinux/
14826 F:      Documentation/admin-guide/LSM/SELinux.rst
14827
14828 SENSABLE PHANTOM
14829 M:      Jiri Slaby <jirislaby@gmail.com>
14830 S:      Maintained
14831 F:      drivers/misc/phantom.c
14832 F:      include/uapi/linux/phantom.h
14833
14834 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14835 M:      Tomasz Duszynski <tduszyns@gmail.com>
14836 S:      Maintained
14837 F:      drivers/iio/chemical/sps30.c
14838 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14839
14840 SERIAL DEVICE BUS
14841 M:      Rob Herring <robh@kernel.org>
14842 L:      linux-serial@vger.kernel.org
14843 S:      Maintained
14844 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14845 F:      drivers/tty/serdev/
14846 F:      include/linux/serdev.h
14847
14848 SERIAL DRIVERS
14849 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14850 L:      linux-serial@vger.kernel.org
14851 S:      Maintained
14852 F:      Documentation/devicetree/bindings/serial/
14853 F:      drivers/tty/serial/
14854
14855 SERIAL IR RECEIVER
14856 M:      Sean Young <sean@mess.org>
14857 L:      linux-media@vger.kernel.org
14858 S:      Maintained
14859 F:      drivers/media/rc/serial_ir.c
14860
14861 SFC NETWORK DRIVER
14862 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14863 M:      Edward Cree <ecree@solarflare.com>
14864 M:      Martin Habets <mhabets@solarflare.com>
14865 L:      netdev@vger.kernel.org
14866 S:      Supported
14867 F:      drivers/net/ethernet/sfc/
14868
14869 SFF/SFP/SFP+ MODULE SUPPORT
14870 M:      Russell King <linux@armlinux.org.uk>
14871 L:      netdev@vger.kernel.org
14872 S:      Maintained
14873 F:      drivers/net/phy/phylink.c
14874 F:      drivers/net/phy/sfp*
14875 F:      include/linux/phylink.h
14876 F:      include/linux/sfp.h
14877 K:      phylink
14878
14879 SGI GRU DRIVER
14880 M:      Dimitri Sivanich <sivanich@sgi.com>
14881 S:      Maintained
14882 F:      drivers/misc/sgi-gru/
14883
14884 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14885 M:      Pat Gefre <pfg@sgi.com>
14886 L:      linux-ia64@vger.kernel.org
14887 S:      Supported
14888 F:      Documentation/ia64/serial.rst
14889 F:      drivers/tty/serial/ioc?_serial.c
14890 F:      include/linux/ioc?.h
14891
14892 SGI XP/XPC/XPNET DRIVER
14893 M:      Cliff Whickman <cpw@sgi.com>
14894 M:      Robin Holt <robinmholt@gmail.com>
14895 S:      Maintained
14896 F:      drivers/misc/sgi-xp/
14897
14898 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14899 M:      Ursula Braun <ubraun@linux.ibm.com>
14900 M:      Karsten Graul <kgraul@linux.ibm.com>
14901 L:      linux-s390@vger.kernel.org
14902 W:      http://www.ibm.com/developerworks/linux/linux390/
14903 S:      Supported
14904 F:      net/smc/
14905
14906 SHARP RJ54N1CB0C SENSOR DRIVER
14907 M:      Jacopo Mondi <jacopo@jmondi.org>
14908 L:      linux-media@vger.kernel.org
14909 T:      git git://linuxtv.org/media_tree.git
14910 S:      Odd fixes
14911 F:      drivers/media/i2c/rj54n1cb0c.c
14912 F:      include/media/i2c/rj54n1cb0c.h
14913
14914 SH_VEU V4L2 MEM2MEM DRIVER
14915 L:      linux-media@vger.kernel.org
14916 S:      Orphan
14917 F:      drivers/media/platform/sh_veu.c
14918
14919 SH_VOU V4L2 OUTPUT DRIVER
14920 L:      linux-media@vger.kernel.org
14921 S:      Orphan
14922 F:      drivers/media/platform/sh_vou.c
14923 F:      include/media/drv-intf/sh_vou.h
14924
14925 SI2157 MEDIA DRIVER
14926 M:      Antti Palosaari <crope@iki.fi>
14927 L:      linux-media@vger.kernel.org
14928 W:      https://linuxtv.org
14929 W:      http://palosaari.fi/linux/
14930 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14931 T:      git git://linuxtv.org/anttip/media_tree.git
14932 S:      Maintained
14933 F:      drivers/media/tuners/si2157*
14934
14935 SI2165 MEDIA DRIVER
14936 M:      Matthias Schwarzott <zzam@gentoo.org>
14937 L:      linux-media@vger.kernel.org
14938 W:      https://linuxtv.org
14939 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14940 S:      Maintained
14941 F:      drivers/media/dvb-frontends/si2165*
14942
14943 SI2168 MEDIA DRIVER
14944 M:      Antti Palosaari <crope@iki.fi>
14945 L:      linux-media@vger.kernel.org
14946 W:      https://linuxtv.org
14947 W:      http://palosaari.fi/linux/
14948 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14949 T:      git git://linuxtv.org/anttip/media_tree.git
14950 S:      Maintained
14951 F:      drivers/media/dvb-frontends/si2168*
14952
14953 SI470X FM RADIO RECEIVER I2C DRIVER
14954 M:      Hans Verkuil <hverkuil@xs4all.nl>
14955 L:      linux-media@vger.kernel.org
14956 T:      git git://linuxtv.org/media_tree.git
14957 W:      https://linuxtv.org
14958 S:      Odd Fixes
14959 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14960
14961 SI470X FM RADIO RECEIVER USB DRIVER
14962 M:      Hans Verkuil <hverkuil@xs4all.nl>
14963 L:      linux-media@vger.kernel.org
14964 T:      git git://linuxtv.org/media_tree.git
14965 W:      https://linuxtv.org
14966 S:      Maintained
14967 F:      drivers/media/radio/si470x/radio-si470x-common.c
14968 F:      drivers/media/radio/si470x/radio-si470x.h
14969 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14970
14971 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14972 M:      Eduardo Valentin <edubezval@gmail.com>
14973 L:      linux-media@vger.kernel.org
14974 T:      git git://linuxtv.org/media_tree.git
14975 W:      https://linuxtv.org
14976 S:      Odd Fixes
14977 F:      drivers/media/radio/si4713/si4713.?
14978
14979 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14980 M:      Eduardo Valentin <edubezval@gmail.com>
14981 L:      linux-media@vger.kernel.org
14982 T:      git git://linuxtv.org/media_tree.git
14983 W:      https://linuxtv.org
14984 S:      Odd Fixes
14985 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14986
14987 SI4713 FM RADIO TRANSMITTER USB DRIVER
14988 M:      Hans Verkuil <hverkuil@xs4all.nl>
14989 L:      linux-media@vger.kernel.org
14990 T:      git git://linuxtv.org/media_tree.git
14991 W:      https://linuxtv.org
14992 S:      Maintained
14993 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14994
14995 SIANO DVB DRIVER
14996 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14997 L:      linux-media@vger.kernel.org
14998 W:      https://linuxtv.org
14999 T:      git git://linuxtv.org/media_tree.git
15000 S:      Odd fixes
15001 F:      drivers/media/common/siano/
15002 F:      drivers/media/usb/siano/
15003 F:      drivers/media/usb/siano/
15004 F:      drivers/media/mmc/siano/
15005
15006 SIFIVE PDMA DRIVER
15007 M:      Green Wan <green.wan@sifive.com>
15008 S:      Maintained
15009 F:      drivers/dma/sf-pdma/
15010 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15011
15012 SIFIVE DRIVERS
15013 M:      Palmer Dabbelt <palmer@dabbelt.com>
15014 M:      Paul Walmsley <paul.walmsley@sifive.com>
15015 L:      linux-riscv@lists.infradead.org
15016 T:      git git://github.com/sifive/riscv-linux.git
15017 S:      Supported
15018 K:      [^@]sifive
15019 N:      sifive
15020
15021 SIFIVE FU540 SYSTEM-ON-CHIP
15022 M:      Paul Walmsley <paul.walmsley@sifive.com>
15023 M:      Palmer Dabbelt <palmer@dabbelt.com>
15024 L:      linux-riscv@lists.infradead.org
15025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15026 S:      Supported
15027 K:      fu540
15028 N:      fu540
15029
15030 SILEAD TOUCHSCREEN DRIVER
15031 M:      Hans de Goede <hdegoede@redhat.com>
15032 L:      linux-input@vger.kernel.org
15033 L:      platform-driver-x86@vger.kernel.org
15034 S:      Maintained
15035 F:      drivers/input/touchscreen/silead.c
15036 F:      drivers/platform/x86/touchscreen_dmi.c
15037
15038 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15039 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15040 S:      Supported
15041 F:      drivers/staging/wfx/
15042
15043 SILICON MOTION SM712 FRAME BUFFER DRIVER
15044 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15045 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15046 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15047 L:      linux-fbdev@vger.kernel.org
15048 S:      Maintained
15049 F:      drivers/video/fbdev/sm712*
15050 F:      Documentation/fb/sm712fb.rst
15051
15052 SIMPLE FIRMWARE INTERFACE (SFI)
15053 M:      Len Brown <lenb@kernel.org>
15054 L:      sfi-devel@simplefirmware.org
15055 W:      http://simplefirmware.org/
15056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
15057 S:      Supported
15058 F:      arch/x86/platform/sfi/
15059 F:      drivers/sfi/
15060 F:      include/linux/sfi*.h
15061
15062 SIMPLEFB FB DRIVER
15063 M:      Hans de Goede <hdegoede@redhat.com>
15064 L:      linux-fbdev@vger.kernel.org
15065 S:      Maintained
15066 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15067 F:      drivers/video/fbdev/simplefb.c
15068 F:      include/linux/platform_data/simplefb.h
15069
15070 SIMTEC EB110ATX (Chalice CATS)
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/EB110ATX/
15074 S:      Supported
15075
15076 SIMTEC EB2410ITX (BAST)
15077 M:      Vincent Sanders <vince@simtec.co.uk>
15078 M:      Simtec Linux Team <linux@simtec.co.uk>
15079 W:      http://www.simtec.co.uk/products/EB2410ITX/
15080 S:      Supported
15081 F:      arch/arm/mach-s3c24xx/mach-bast.c
15082 F:      arch/arm/mach-s3c24xx/bast-ide.c
15083 F:      arch/arm/mach-s3c24xx/bast-irq.c
15084
15085 SIPHASH PRF ROUTINES
15086 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15087 S:      Maintained
15088 F:      lib/siphash.c
15089 F:      lib/test_siphash.c
15090 F:      include/linux/siphash.h
15091
15092 SIOX
15093 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15094 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15095 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15096 S:      Supported
15097 F:      drivers/siox/*
15098 F:      drivers/gpio/gpio-siox.c
15099 F:      include/trace/events/siox.h
15100
15101 SIS 190 ETHERNET DRIVER
15102 M:      Francois Romieu <romieu@fr.zoreil.com>
15103 L:      netdev@vger.kernel.org
15104 S:      Maintained
15105 F:      drivers/net/ethernet/sis/sis190.c
15106
15107 SIS 900/7016 FAST ETHERNET DRIVER
15108 M:      Daniele Venzano <venza@brownhat.org>
15109 W:      http://www.brownhat.org/sis900.html
15110 L:      netdev@vger.kernel.org
15111 S:      Maintained
15112 F:      drivers/net/ethernet/sis/sis900.*
15113
15114 SIS FRAMEBUFFER DRIVER
15115 M:      Thomas Winischhofer <thomas@winischhofer.net>
15116 W:      http://www.winischhofer.net/linuxsisvga.shtml
15117 S:      Maintained
15118 F:      Documentation/fb/sisfb.rst
15119 F:      drivers/video/fbdev/sis/
15120 F:      include/video/sisfb.h
15121
15122 SIS USB2VGA DRIVER
15123 M:      Thomas Winischhofer <thomas@winischhofer.net>
15124 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15125 S:      Maintained
15126 F:      drivers/usb/misc/sisusbvga/
15127
15128 SLAB ALLOCATOR
15129 M:      Christoph Lameter <cl@linux.com>
15130 M:      Pekka Enberg <penberg@kernel.org>
15131 M:      David Rientjes <rientjes@google.com>
15132 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15133 M:      Andrew Morton <akpm@linux-foundation.org>
15134 L:      linux-mm@kvack.org
15135 S:      Maintained
15136 F:      include/linux/sl?b*.h
15137 F:      mm/sl?b*
15138
15139 SLEEPABLE READ-COPY UPDATE (SRCU)
15140 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15141 M:      "Paul E. McKenney" <paulmck@kernel.org>
15142 M:      Josh Triplett <josh@joshtriplett.org>
15143 R:      Steven Rostedt <rostedt@goodmis.org>
15144 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15145 L:      rcu@vger.kernel.org
15146 W:      http://www.rdrop.com/users/paulmck/RCU/
15147 S:      Supported
15148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15149 F:      include/linux/srcu*.h
15150 F:      kernel/rcu/srcu*.c
15151
15152 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15153 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15154 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15155 S:      Maintained
15156 F:      drivers/slimbus/
15157 F:      Documentation/devicetree/bindings/slimbus/
15158 F:      include/linux/slimbus.h
15159
15160 SMACK SECURITY MODULE
15161 M:      Casey Schaufler <casey@schaufler-ca.com>
15162 L:      linux-security-module@vger.kernel.org
15163 W:      http://schaufler-ca.com
15164 T:      git git://github.com/cschaufler/smack-next
15165 S:      Maintained
15166 F:      Documentation/admin-guide/LSM/Smack.rst
15167 F:      security/smack/
15168
15169 SMC91x ETHERNET DRIVER
15170 M:      Nicolas Pitre <nico@fluxnic.net>
15171 S:      Odd Fixes
15172 F:      drivers/net/ethernet/smsc/smc91x.*
15173
15174 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15175 M:      Sakari Ailus <sakari.ailus@iki.fi>
15176 L:      linux-media@vger.kernel.org
15177 S:      Maintained
15178 F:      drivers/media/i2c/smiapp/
15179 F:      include/media/i2c/smiapp.h
15180 F:      drivers/media/i2c/smiapp-pll.c
15181 F:      drivers/media/i2c/smiapp-pll.h
15182 F:      include/uapi/linux/smiapp.h
15183 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15184
15185 SMM665 HARDWARE MONITOR DRIVER
15186 M:      Guenter Roeck <linux@roeck-us.net>
15187 L:      linux-hwmon@vger.kernel.org
15188 S:      Maintained
15189 F:      Documentation/hwmon/smm665.rst
15190 F:      drivers/hwmon/smm665.c
15191
15192 SMSC EMC2103 HARDWARE MONITOR DRIVER
15193 M:      Steve Glendinning <steve.glendinning@shawell.net>
15194 L:      linux-hwmon@vger.kernel.org
15195 S:      Maintained
15196 F:      Documentation/hwmon/emc2103.rst
15197 F:      drivers/hwmon/emc2103.c
15198
15199 SMSC SCH5627 HARDWARE MONITOR DRIVER
15200 M:      Hans de Goede <hdegoede@redhat.com>
15201 L:      linux-hwmon@vger.kernel.org
15202 S:      Supported
15203 F:      Documentation/hwmon/sch5627.rst
15204 F:      drivers/hwmon/sch5627.c
15205
15206 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15207 M:      Steve Glendinning <steve.glendinning@shawell.net>
15208 L:      linux-fbdev@vger.kernel.org
15209 S:      Maintained
15210 F:      drivers/video/fbdev/smscufx.c
15211
15212 SMSC47B397 HARDWARE MONITOR DRIVER
15213 M:      Jean Delvare <jdelvare@suse.com>
15214 L:      linux-hwmon@vger.kernel.org
15215 S:      Maintained
15216 F:      Documentation/hwmon/smsc47b397.rst
15217 F:      drivers/hwmon/smsc47b397.c
15218
15219 SMSC911x ETHERNET DRIVER
15220 M:      Steve Glendinning <steve.glendinning@shawell.net>
15221 L:      netdev@vger.kernel.org
15222 S:      Maintained
15223 F:      include/linux/smsc911x.h
15224 F:      drivers/net/ethernet/smsc/smsc911x.*
15225
15226 SMSC9420 PCI ETHERNET DRIVER
15227 M:      Steve Glendinning <steve.glendinning@shawell.net>
15228 L:      netdev@vger.kernel.org
15229 S:      Maintained
15230 F:      drivers/net/ethernet/smsc/smsc9420.*
15231
15232 SOC-CAMERA V4L2 SUBSYSTEM
15233 L:      linux-media@vger.kernel.org
15234 T:      git git://linuxtv.org/media_tree.git
15235 S:      Orphan
15236 F:      include/media/soc_camera.h
15237 F:      drivers/staging/media/soc_camera/
15238
15239 SOCIONEXT SYNQUACER I2C DRIVER
15240 M:      Ard Biesheuvel <ardb@kernel.org>
15241 L:      linux-i2c@vger.kernel.org
15242 S:      Maintained
15243 F:      drivers/i2c/busses/i2c-synquacer.c
15244 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15245
15246 SOCIONEXT UNIPHIER SOUND DRIVER
15247 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15248 S:      Orphan
15249 F:      sound/soc/uniphier/
15250
15251 SOEKRIS NET48XX LED SUPPORT
15252 M:      Chris Boot <bootc@bootc.net>
15253 S:      Maintained
15254 F:      drivers/leds/leds-net48xx.c
15255
15256 SOFT-IWARP DRIVER (siw)
15257 M:      Bernard Metzler <bmt@zurich.ibm.com>
15258 L:      linux-rdma@vger.kernel.org
15259 S:      Supported
15260 F:      drivers/infiniband/sw/siw/
15261 F:      include/uapi/rdma/siw-abi.h
15262
15263 SOFT-ROCE DRIVER (rxe)
15264 M:      Moni Shoua <monis@mellanox.com>
15265 L:      linux-rdma@vger.kernel.org
15266 S:      Supported
15267 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15268 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15269 F:      drivers/infiniband/sw/rxe/
15270 F:      include/uapi/rdma/rdma_user_rxe.h
15271
15272 SOFTLOGIC 6x10 MPEG CODEC
15273 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15274 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15275 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15276 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15277 M:      Ismael Luceno <ismael@iodev.co.uk>
15278 L:      linux-media@vger.kernel.org
15279 S:      Supported
15280 F:      drivers/media/pci/solo6x10/
15281
15282 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15283 M:      James Morse <james.morse@arm.com>
15284 L:      linux-arm-kernel@lists.infradead.org
15285 S:      Maintained
15286 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15287 F:      drivers/firmware/arm_sdei.c
15288 F:      include/linux/arm_sdei.h
15289 F:      include/uapi/linux/arm_sdei.h
15290
15291 SOFTWARE RAID (Multiple Disks) SUPPORT
15292 M:      Song Liu <song@kernel.org>
15293 L:      linux-raid@vger.kernel.org
15294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15295 S:      Supported
15296 F:      drivers/md/Makefile
15297 F:      drivers/md/Kconfig
15298 F:      drivers/md/md*
15299 F:      drivers/md/raid*
15300 F:      include/linux/raid/
15301 F:      include/uapi/linux/raid/
15302
15303 SOCIONEXT (SNI) AVE NETWORK DRIVER
15304 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15305 L:      netdev@vger.kernel.org
15306 S:      Maintained
15307 F:      drivers/net/ethernet/socionext/sni_ave.c
15308 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15309
15310 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15311 M:      Jassi Brar <jaswinder.singh@linaro.org>
15312 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15313 L:      netdev@vger.kernel.org
15314 S:      Maintained
15315 F:      drivers/net/ethernet/socionext/netsec.c
15316 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15317
15318 SOCIONEXT (SNI) Synquacer SPI DRIVER
15319 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15320 M:      Jassi Brar <jaswinder.singh@linaro.org>
15321 L:      linux-spi@vger.kernel.org
15322 S:      Maintained
15323 F:      drivers/spi/spi-synquacer.c
15324 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15325
15326 SOLIDRUN CLEARFOG SUPPORT
15327 M:      Russell King <linux@armlinux.org.uk>
15328 S:      Maintained
15329 F:      arch/arm/boot/dts/armada-388-clearfog*
15330 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15331
15332 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15333 M:      Russell King <linux@armlinux.org.uk>
15334 S:      Maintained
15335 F:      arch/arm/boot/dts/imx6*-cubox-i*
15336 F:      arch/arm/boot/dts/imx6*-hummingboard*
15337 F:      arch/arm/boot/dts/imx6*-sr-*
15338
15339 SONIC NETWORK DRIVER
15340 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15341 L:      netdev@vger.kernel.org
15342 S:      Maintained
15343 F:      drivers/net/ethernet/natsemi/sonic.*
15344
15345 SONICS SILICON BACKPLANE DRIVER (SSB)
15346 M:      Michael Buesch <m@bues.ch>
15347 L:      linux-wireless@vger.kernel.org
15348 S:      Maintained
15349 F:      drivers/ssb/
15350 F:      include/linux/ssb/
15351
15352 SONY IMX214 SENSOR DRIVER
15353 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15354 L:      linux-media@vger.kernel.org
15355 T:      git git://linuxtv.org/media_tree.git
15356 S:      Maintained
15357 F:      drivers/media/i2c/imx214.c
15358 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15359
15360 SONY IMX258 SENSOR DRIVER
15361 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15362 L:      linux-media@vger.kernel.org
15363 T:      git git://linuxtv.org/media_tree.git
15364 S:      Maintained
15365 F:      drivers/media/i2c/imx258.c
15366
15367 SONY IMX274 SENSOR DRIVER
15368 M:      Leon Luo <leonl@leopardimaging.com>
15369 L:      linux-media@vger.kernel.org
15370 T:      git git://linuxtv.org/media_tree.git
15371 S:      Maintained
15372 F:      drivers/media/i2c/imx274.c
15373 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15374
15375 SONY IMX290 SENSOR DRIVER
15376 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15377 L:      linux-media@vger.kernel.org
15378 T:      git git://linuxtv.org/media_tree.git
15379 S:      Maintained
15380 F:      drivers/media/i2c/imx290.c
15381 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15382
15383 SONY IMX319 SENSOR DRIVER
15384 M:      Bingbu Cao <bingbu.cao@intel.com>
15385 L:      linux-media@vger.kernel.org
15386 T:      git git://linuxtv.org/media_tree.git
15387 S:      Maintained
15388 F:      drivers/media/i2c/imx319.c
15389
15390 SONY IMX355 SENSOR DRIVER
15391 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15392 L:      linux-media@vger.kernel.org
15393 T:      git git://linuxtv.org/media_tree.git
15394 S:      Maintained
15395 F:      drivers/media/i2c/imx355.c
15396
15397 SONY MEMORYSTICK SUBSYSTEM
15398 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15399 M:      Alex Dubov <oakad@yahoo.com>
15400 M:      Ulf Hansson <ulf.hansson@linaro.org>
15401 L:      linux-mmc@vger.kernel.org
15402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15403 S:      Maintained
15404 F:      drivers/memstick/
15405 F:      include/linux/memstick.h
15406
15407 SONY VAIO CONTROL DEVICE DRIVER
15408 M:      Mattia Dongili <malattia@linux.it>
15409 L:      platform-driver-x86@vger.kernel.org
15410 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15411 S:      Maintained
15412 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15413 F:      drivers/char/sonypi.c
15414 F:      drivers/platform/x86/sony-laptop.c
15415 F:      include/linux/sony-laptop.h
15416
15417 SOUND
15418 M:      Jaroslav Kysela <perex@perex.cz>
15419 M:      Takashi Iwai <tiwai@suse.com>
15420 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15421 W:      http://www.alsa-project.org/
15422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15423 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15424 S:      Maintained
15425 F:      Documentation/sound/
15426 F:      include/sound/
15427 F:      include/uapi/sound/
15428 F:      sound/
15429
15430 SOUND - COMPRESSED AUDIO
15431 M:      Vinod Koul <vkoul@kernel.org>
15432 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15434 S:      Supported
15435 F:      Documentation/sound/designs/compress-offload.rst
15436 F:      include/sound/compress_driver.h
15437 F:      include/uapi/sound/compress_*
15438 F:      sound/core/compress_offload.c
15439 F:      sound/soc/soc-compress.c
15440
15441 SOUND - DMAENGINE HELPERS
15442 M:      Lars-Peter Clausen <lars@metafoo.de>
15443 S:      Supported
15444 F:      include/sound/dmaengine_pcm.h
15445 F:      sound/core/pcm_dmaengine.c
15446 F:      sound/soc/soc-generic-dmaengine-pcm.c
15447
15448 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15449 M:      Liam Girdwood <lgirdwood@gmail.com>
15450 M:      Mark Brown <broonie@kernel.org>
15451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15452 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15453 W:      http://alsa-project.org/main/index.php/ASoC
15454 S:      Supported
15455 F:      Documentation/devicetree/bindings/sound/
15456 F:      Documentation/sound/soc/
15457 F:      sound/soc/
15458 F:      include/dt-bindings/sound/
15459 F:      include/sound/soc*
15460
15461 SOUNDWIRE SUBSYSTEM
15462 M:      Vinod Koul <vkoul@kernel.org>
15463 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15464 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15465 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15466 S:      Supported
15467 F:      Documentation/driver-api/soundwire/
15468 F:      drivers/soundwire/
15469 F:      include/linux/soundwire/
15470
15471 SP2 MEDIA DRIVER
15472 M:      Olli Salonen <olli.salonen@iki.fi>
15473 L:      linux-media@vger.kernel.org
15474 W:      https://linuxtv.org
15475 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15476 S:      Maintained
15477 F:      drivers/media/dvb-frontends/sp2*
15478
15479 SPARC + UltraSPARC (sparc/sparc64)
15480 M:      "David S. Miller" <davem@davemloft.net>
15481 L:      sparclinux@vger.kernel.org
15482 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15485 S:      Maintained
15486 F:      arch/sparc/
15487 F:      drivers/sbus/
15488
15489 SPARC SERIAL DRIVERS
15490 M:      "David S. Miller" <davem@davemloft.net>
15491 L:      sparclinux@vger.kernel.org
15492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15494 S:      Maintained
15495 F:      include/linux/sunserialcore.h
15496 F:      drivers/tty/serial/suncore.c
15497 F:      drivers/tty/serial/sunhv.c
15498 F:      drivers/tty/serial/sunsab.c
15499 F:      drivers/tty/serial/sunsab.h
15500 F:      drivers/tty/serial/sunsu.c
15501 F:      drivers/tty/serial/sunzilog.c
15502 F:      drivers/tty/serial/sunzilog.h
15503 F:      drivers/tty/vcc.c
15504
15505 SPARSE CHECKER
15506 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15507 L:      linux-sparse@vger.kernel.org
15508 W:      https://sparse.wiki.kernel.org/
15509 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15510 S:      Maintained
15511 F:      include/linux/compiler.h
15512
15513 SPEAR CLOCK FRAMEWORK SUPPORT
15514 M:      Viresh Kumar <vireshk@kernel.org>
15515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15516 W:      http://www.st.com/spear
15517 S:      Maintained
15518 F:      drivers/clk/spear/
15519
15520 SPEAR PLATFORM SUPPORT
15521 M:      Viresh Kumar <vireshk@kernel.org>
15522 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15523 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15524 W:      http://www.st.com/spear
15525 S:      Maintained
15526 F:      arch/arm/boot/dts/spear*
15527 F:      arch/arm/mach-spear/
15528
15529 SPI NOR SUBSYSTEM
15530 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15531 L:      linux-mtd@lists.infradead.org
15532 W:      http://www.linux-mtd.infradead.org/
15533 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15535 S:      Maintained
15536 F:      drivers/mtd/spi-nor/
15537 F:      include/linux/mtd/spi-nor.h
15538
15539 SPI SUBSYSTEM
15540 M:      Mark Brown <broonie@kernel.org>
15541 L:      linux-spi@vger.kernel.org
15542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15543 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15544 S:      Maintained
15545 F:      Documentation/devicetree/bindings/spi/
15546 F:      Documentation/spi/
15547 F:      drivers/spi/
15548 F:      include/linux/spi/
15549 F:      include/uapi/linux/spi/
15550 F:      tools/spi/
15551
15552 SPIDERNET NETWORK DRIVER for CELL
15553 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15554 L:      netdev@vger.kernel.org
15555 S:      Supported
15556 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15557 F:      drivers/net/ethernet/toshiba/spider_net*
15558
15559 SPMI SUBSYSTEM
15560 R:      Stephen Boyd <sboyd@kernel.org>
15561 L:      linux-arm-msm@vger.kernel.org
15562 F:      Documentation/devicetree/bindings/spmi/
15563 F:      drivers/spmi/
15564 F:      include/dt-bindings/spmi/spmi.h
15565 F:      include/linux/spmi.h
15566 F:      include/trace/events/spmi.h
15567
15568 SPU FILE SYSTEM
15569 M:      Jeremy Kerr <jk@ozlabs.org>
15570 L:      linuxppc-dev@lists.ozlabs.org
15571 W:      http://www.ibm.com/developerworks/power/cell/
15572 S:      Supported
15573 F:      Documentation/filesystems/spufs.txt
15574 F:      arch/powerpc/platforms/cell/spufs/
15575
15576 SQUASHFS FILE SYSTEM
15577 M:      Phillip Lougher <phillip@squashfs.org.uk>
15578 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15579 W:      http://squashfs.org.uk
15580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15581 S:      Maintained
15582 F:      Documentation/filesystems/squashfs.txt
15583 F:      fs/squashfs/
15584
15585 SRM (Alpha) environment access
15586 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15587 S:      Maintained
15588 F:      arch/alpha/kernel/srm_env.c
15589
15590 ST LSM6DSx IMU IIO DRIVER
15591 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15592 L:      linux-iio@vger.kernel.org
15593 W:      http://www.st.com/
15594 S:      Maintained
15595 F:      drivers/iio/imu/st_lsm6dsx/
15596 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15597
15598 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15599 M:      Mickael Guene <mickael.guene@st.com>
15600 L:      linux-media@vger.kernel.org
15601 T:      git git://linuxtv.org/media_tree.git
15602 S:      Maintained
15603 F:      drivers/media/i2c/st-mipid02.c
15604 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15605
15606 ST STM32 I2C/SMBUS DRIVER
15607 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15608 L:      linux-i2c@vger.kernel.org
15609 S:      Maintained
15610 F:      drivers/i2c/busses/i2c-stm32*
15611
15612 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15613 M:      Song Qiang <songqiang1304521@gmail.com>
15614 L:      linux-iio@vger.kernel.org
15615 S:      Maintained
15616 F:      drivers/iio/proximity/vl53l0x-i2c.c
15617 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15618
15619 STABLE BRANCH
15620 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15621 M:      Sasha Levin <sashal@kernel.org>
15622 L:      stable@vger.kernel.org
15623 S:      Supported
15624 F:      Documentation/process/stable-kernel-rules.rst
15625
15626 STAGING - COMEDI
15627 M:      Ian Abbott <abbotti@mev.co.uk>
15628 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15629 S:      Odd Fixes
15630 F:      drivers/staging/comedi/
15631
15632 STAGING - FIELDBUS SUBSYSTEM
15633 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15634 S:      Maintained
15635 F:      drivers/staging/fieldbus/*
15636 F:      drivers/staging/fieldbus/Documentation/
15637
15638 STAGING - HMS ANYBUS-S BUS
15639 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15640 S:      Maintained
15641 F:      drivers/staging/fieldbus/anybuss/
15642
15643 STAGING - INDUSTRIAL IO
15644 M:      Jonathan Cameron <jic23@kernel.org>
15645 L:      linux-iio@vger.kernel.org
15646 S:      Odd Fixes
15647 F:      Documentation/devicetree/bindings/staging/iio/
15648 F:      drivers/staging/iio/
15649
15650 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15651 M:      Marc Dietrich <marvin24@gmx.de>
15652 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15653 L:      linux-tegra@vger.kernel.org
15654 S:      Maintained
15655 F:      drivers/staging/nvec/
15656
15657 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15658 M:      Jens Frederich <jfrederich@gmail.com>
15659 M:      Daniel Drake <dsd@laptop.org>
15660 M:      Jon Nettleton <jon.nettleton@gmail.com>
15661 W:      http://wiki.laptop.org/go/DCON
15662 S:      Maintained
15663 F:      drivers/staging/olpc_dcon/
15664
15665 STAGING - REALTEK RTL8712U DRIVERS
15666 M:      Larry Finger <Larry.Finger@lwfinger.net>
15667 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15668 S:      Odd Fixes
15669 F:      drivers/staging/rtl8712/
15670
15671 STAGING - REALTEK RTL8188EU DRIVERS
15672 M:      Larry Finger <Larry.Finger@lwfinger.net>
15673 S:      Odd Fixes
15674 F:      drivers/staging/rtl8188eu/
15675
15676 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15677 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15678 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15679 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15680 L:      linux-fbdev@vger.kernel.org
15681 S:      Maintained
15682 F:      drivers/staging/sm750fb/
15683
15684 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15685 M:      William Hubbs <w.d.hubbs@gmail.com>
15686 M:      Chris Brannon <chris@the-brannons.com>
15687 M:      Kirk Reiser <kirk@reisers.ca>
15688 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15689 L:      speakup@linux-speakup.org
15690 W:      http://www.linux-speakup.org/
15691 S:      Odd Fixes
15692 F:      drivers/staging/speakup/
15693
15694 STAGING - VIA VT665X DRIVERS
15695 M:      Forest Bond <forest@alittletooquiet.net>
15696 S:      Odd Fixes
15697 F:      drivers/staging/vt665?/
15698
15699 STAGING - WILC1000 WIFI DRIVER
15700 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15701 M:      Ajay Singh <ajay.kathat@microchip.com>
15702 L:      linux-wireless@vger.kernel.org
15703 S:      Supported
15704 F:      drivers/staging/wilc1000/
15705
15706 STAGING - SEPS525 LCD CONTROLLER DRIVERS
15707 M:      Michael Hennerich <michael.hennerich@analog.com>
15708 M:      Beniamin Bia <beniamin.bia@analog.com>
15709 L:      linux-fbdev@vger.kernel.org
15710 S:      Supported
15711 F:      drivers/staging/fbtft/fb_seps525.c
15712 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
15713
15714 STAGING SUBSYSTEM
15715 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15717 L:      devel@driverdev.osuosl.org
15718 S:      Supported
15719 F:      drivers/staging/
15720
15721 STARFIRE/DURALAN NETWORK DRIVER
15722 M:      Ion Badulescu <ionut@badula.org>
15723 S:      Odd Fixes
15724 F:      drivers/net/ethernet/adaptec/starfire*
15725
15726 STEC S1220 SKD DRIVER
15727 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15728 L:      linux-block@vger.kernel.org
15729 S:      Maintained
15730 F:      drivers/block/skd*[ch]
15731
15732 STI AUDIO (ASoC) DRIVERS
15733 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15734 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15735 S:      Maintained
15736 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15737 F:      sound/soc/sti/
15738
15739 STI CEC DRIVER
15740 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15741 S:      Maintained
15742 F:      drivers/media/platform/sti/cec/
15743 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15744
15745 STK1160 USB VIDEO CAPTURE DRIVER
15746 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15747 L:      linux-media@vger.kernel.org
15748 T:      git git://linuxtv.org/media_tree.git
15749 S:      Maintained
15750 F:      drivers/media/usb/stk1160/
15751
15752 STM32 AUDIO (ASoC) DRIVERS
15753 M:      Olivier Moysan <olivier.moysan@st.com>
15754 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15755 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15756 S:      Maintained
15757 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15758 F:      sound/soc/stm/
15759
15760 STM32 TIMER/LPTIMER DRIVERS
15761 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15762 S:      Maintained
15763 F:      drivers/*/stm32-*timer*
15764 F:      drivers/pwm/pwm-stm32*
15765 F:      include/linux/*/stm32-*tim*
15766 F:      Documentation/ABI/testing/*timer-stm32
15767 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15768 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15769
15770 STMMAC ETHERNET DRIVER
15771 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15772 M:      Alexandre Torgue <alexandre.torgue@st.com>
15773 M:      Jose Abreu <joabreu@synopsys.com>
15774 L:      netdev@vger.kernel.org
15775 W:      http://www.stlinux.com
15776 S:      Supported
15777 F:      drivers/net/ethernet/stmicro/stmmac/
15778
15779 SUN3/3X
15780 M:      Sam Creasey <sammy@sammy.net>
15781 W:      http://sammy.net/sun3/
15782 S:      Maintained
15783 F:      arch/m68k/kernel/*sun3*
15784 F:      arch/m68k/sun3*/
15785 F:      arch/m68k/include/asm/sun3*
15786 F:      drivers/net/ethernet/i825xx/sun3*
15787
15788 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15789 M:      Hans de Goede <hdegoede@redhat.com>
15790 L:      linux-input@vger.kernel.org
15791 S:      Maintained
15792 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
15793 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15794
15795 SUNDANCE NETWORK DRIVER
15796 M:      Denis Kirjanov <kda@linux-powerpc.org>
15797 L:      netdev@vger.kernel.org
15798 S:      Maintained
15799 F:      drivers/net/ethernet/dlink/sundance.c
15800
15801 SUPERH
15802 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15803 M:      Rich Felker <dalias@libc.org>
15804 L:      linux-sh@vger.kernel.org
15805 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15806 S:      Maintained
15807 F:      Documentation/sh/
15808 F:      arch/sh/
15809 F:      drivers/sh/
15810
15811 SUSPEND TO RAM
15812 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15813 M:      Len Brown <len.brown@intel.com>
15814 M:      Pavel Machek <pavel@ucw.cz>
15815 L:      linux-pm@vger.kernel.org
15816 B:      https://bugzilla.kernel.org
15817 S:      Supported
15818 F:      Documentation/power/
15819 F:      arch/x86/kernel/acpi/
15820 F:      drivers/base/power/
15821 F:      kernel/power/
15822 F:      include/linux/suspend.h
15823 F:      include/linux/freezer.h
15824 F:      include/linux/pm.h
15825
15826 SVGA HANDLING
15827 M:      Martin Mares <mj@ucw.cz>
15828 L:      linux-video@atrey.karlin.mff.cuni.cz
15829 S:      Maintained
15830 F:      Documentation/admin-guide/svga.rst
15831 F:      arch/x86/boot/video*
15832
15833 SWIOTLB SUBSYSTEM
15834 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15835 L:      iommu@lists.linux-foundation.org
15836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15837 S:      Supported
15838 F:      kernel/dma/swiotlb.c
15839 F:      arch/*/kernel/pci-swiotlb.c
15840 F:      include/linux/swiotlb.h
15841
15842 SWITCHDEV
15843 M:      Jiri Pirko <jiri@resnulli.us>
15844 M:      Ivan Vecera <ivecera@redhat.com>
15845 L:      netdev@vger.kernel.org
15846 S:      Supported
15847 F:      net/switchdev/
15848 F:      include/net/switchdev.h
15849
15850 SY8106A REGULATOR DRIVER
15851 M:      Icenowy Zheng <icenowy@aosc.io>
15852 S:      Maintained
15853 F:      drivers/regulator/sy8106a-regulator.c
15854 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15855
15856 SYNC FILE FRAMEWORK
15857 M:      Sumit Semwal <sumit.semwal@linaro.org>
15858 R:      Gustavo Padovan <gustavo@padovan.org>
15859 S:      Maintained
15860 L:      linux-media@vger.kernel.org
15861 L:      dri-devel@lists.freedesktop.org
15862 F:      drivers/dma-buf/sync_*
15863 F:      drivers/dma-buf/dma-fence*
15864 F:      drivers/dma-buf/sw_sync.c
15865 F:      include/linux/sync_file.h
15866 F:      include/uapi/linux/sync_file.h
15867 F:      Documentation/driver-api/sync_file.rst
15868 T:      git git://anongit.freedesktop.org/drm/drm-misc
15869
15870 SYNOPSYS ARC ARCHITECTURE
15871 M:      Vineet Gupta <vgupta@synopsys.com>
15872 L:      linux-snps-arc@lists.infradead.org
15873 S:      Supported
15874 F:      arch/arc/
15875 F:      Documentation/devicetree/bindings/arc/*
15876 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15877 F:      drivers/clocksource/arc_timer.c
15878 F:      drivers/tty/serial/arc_uart.c
15879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15880
15881 SYNOPSYS ARC HSDK SDP pll clock driver
15882 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15883 S:      Supported
15884 F:      drivers/clk/clk-hsdk-pll.c
15885 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15886
15887 SYNOPSYS ARC SDP clock driver
15888 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15889 S:      Supported
15890 F:      drivers/clk/axs10x/*
15891 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15892
15893 SYNOPSYS ARC SDP platform support
15894 M:      Alexey Brodkin <abrodkin@synopsys.com>
15895 S:      Supported
15896 F:      arch/arc/plat-axs10x
15897 F:      arch/arc/boot/dts/ax*
15898 F:      Documentation/devicetree/bindings/arc/axs10*
15899
15900 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15901 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15902 S:      Supported
15903 F:      drivers/reset/reset-axs10x.c
15904 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15905
15906 SYNOPSYS CREG GPIO DRIVER
15907 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15908 S:      Maintained
15909 F:      drivers/gpio/gpio-creg-snps.c
15910 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15911
15912 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15913 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15914 S:      Maintained
15915 F:      drivers/tty/serial/8250/8250_dw.c
15916
15917 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15918 M:      Hoan Tran <hoan@os.amperecomputing.com>
15919 L:      linux-gpio@vger.kernel.org
15920 S:      Maintained
15921 F:      drivers/gpio/gpio-dwapb.c
15922 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15923
15924 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15925 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15926 S:      Maintained
15927 F:      drivers/dma/dw-axi-dmac/
15928 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15929
15930 SYNOPSYS DESIGNWARE DMAC DRIVER
15931 M:      Viresh Kumar <vireshk@kernel.org>
15932 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15933 S:      Maintained
15934 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15935 F:      drivers/dma/dw/
15936 F:      include/dt-bindings/dma/dw-dmac.h
15937 F:      include/linux/dma/dw.h
15938 F:      include/linux/platform_data/dma-dw.h
15939
15940 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15941 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15942 L:      netdev@vger.kernel.org
15943 S:      Supported
15944 F:      drivers/net/ethernet/synopsys/
15945
15946 SYNOPSYS DESIGNWARE I2C DRIVER
15947 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15948 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15949 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15950 L:      linux-i2c@vger.kernel.org
15951 S:      Maintained
15952 F:      drivers/i2c/busses/i2c-designware-*
15953 F:      include/linux/platform_data/i2c-designware.h
15954
15955 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15956 M:      Jaehoon Chung <jh80.chung@samsung.com>
15957 L:      linux-mmc@vger.kernel.org
15958 S:      Maintained
15959 F:      drivers/mmc/host/dw_mmc*
15960
15961 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15962 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15963 S:      Supported
15964 F:      drivers/reset/reset-hsdk.c
15965 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15966 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15967
15968 SYSTEM CONFIGURATION (SYSCON)
15969 M:      Lee Jones <lee.jones@linaro.org>
15970 M:      Arnd Bergmann <arnd@arndb.de>
15971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15972 S:      Supported
15973 F:      drivers/mfd/syscon.c
15974
15975 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15976 M:      Sudeep Holla <sudeep.holla@arm.com>
15977 L:      linux-arm-kernel@lists.infradead.org
15978 S:      Maintained
15979 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15980 F:      drivers/clk/clk-sc[mp]i.c
15981 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15982 F:      drivers/firmware/arm_scpi.c
15983 F:      drivers/firmware/arm_scmi/
15984 F:      drivers/reset/reset-scmi.c
15985 F:      include/linux/sc[mp]i_protocol.h
15986
15987 SYSTEM RESET/SHUTDOWN DRIVERS
15988 M:      Sebastian Reichel <sre@kernel.org>
15989 L:      linux-pm@vger.kernel.org
15990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15991 S:      Maintained
15992 F:      Documentation/devicetree/bindings/power/reset/
15993 F:      drivers/power/reset/
15994
15995 SYSTEM TRACE MODULE CLASS
15996 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15997 S:      Maintained
15998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15999 F:      Documentation/trace/stm.rst
16000 F:      drivers/hwtracing/stm/
16001 F:      include/linux/stm.h
16002 F:      include/uapi/linux/stm.h
16003
16004 SYSTEM76 ACPI DRIVER
16005 M:      Jeremy Soller <jeremy@system76.com>
16006 M:      System76 Product Development <productdev@system76.com>
16007 L:      platform-driver-x86@vger.kernel.org
16008 S:      Maintained
16009 F:      drivers/platform/x86/system76_acpi.c
16010
16011 SYSV FILESYSTEM
16012 M:      Christoph Hellwig <hch@infradead.org>
16013 S:      Maintained
16014 F:      Documentation/filesystems/sysv-fs.txt
16015 F:      fs/sysv/
16016 F:      include/linux/sysv_fs.h
16017
16018 TASKSTATS STATISTICS INTERFACE
16019 M:      Balbir Singh <bsingharora@gmail.com>
16020 S:      Maintained
16021 F:      Documentation/accounting/taskstats*
16022 F:      include/linux/taskstats*
16023 F:      kernel/taskstats.c
16024
16025 TC subsystem
16026 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16027 M:      Cong Wang <xiyou.wangcong@gmail.com>
16028 M:      Jiri Pirko <jiri@resnulli.us>
16029 L:      netdev@vger.kernel.org
16030 S:      Maintained
16031 F:      include/net/pkt_cls.h
16032 F:      include/net/pkt_sched.h
16033 F:      include/net/tc_act/
16034 F:      include/uapi/linux/pkt_cls.h
16035 F:      include/uapi/linux/pkt_sched.h
16036 F:      include/uapi/linux/tc_act/
16037 F:      include/uapi/linux/tc_ematch/
16038 F:      net/sched/
16039
16040 TC90522 MEDIA DRIVER
16041 M:      Akihiro Tsukada <tskd08@gmail.com>
16042 L:      linux-media@vger.kernel.org
16043 S:      Odd Fixes
16044 F:      drivers/media/dvb-frontends/tc90522*
16045
16046 TCP LOW PRIORITY MODULE
16047 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16048 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16049 W:      http://tcp-lp-mod.sourceforge.net/
16050 S:      Maintained
16051 F:      net/ipv4/tcp_lp.c
16052
16053 TDA10071 MEDIA DRIVER
16054 M:      Antti Palosaari <crope@iki.fi>
16055 L:      linux-media@vger.kernel.org
16056 W:      https://linuxtv.org
16057 W:      http://palosaari.fi/linux/
16058 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16059 T:      git git://linuxtv.org/anttip/media_tree.git
16060 S:      Maintained
16061 F:      drivers/media/dvb-frontends/tda10071*
16062
16063 TDA18212 MEDIA DRIVER
16064 M:      Antti Palosaari <crope@iki.fi>
16065 L:      linux-media@vger.kernel.org
16066 W:      https://linuxtv.org
16067 W:      http://palosaari.fi/linux/
16068 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16069 T:      git git://linuxtv.org/anttip/media_tree.git
16070 S:      Maintained
16071 F:      drivers/media/tuners/tda18212*
16072
16073 TDA18218 MEDIA DRIVER
16074 M:      Antti Palosaari <crope@iki.fi>
16075 L:      linux-media@vger.kernel.org
16076 W:      https://linuxtv.org
16077 W:      http://palosaari.fi/linux/
16078 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16079 T:      git git://linuxtv.org/anttip/media_tree.git
16080 S:      Maintained
16081 F:      drivers/media/tuners/tda18218*
16082
16083 TDA18250 MEDIA DRIVER
16084 M:      Olli Salonen <olli.salonen@iki.fi>
16085 L:      linux-media@vger.kernel.org
16086 W:      https://linuxtv.org
16087 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16088 T:      git git://linuxtv.org/media_tree.git
16089 S:      Maintained
16090 F:      drivers/media/tuners/tda18250*
16091
16092 TDA18271 MEDIA DRIVER
16093 M:      Michael Krufky <mkrufky@linuxtv.org>
16094 L:      linux-media@vger.kernel.org
16095 W:      https://linuxtv.org
16096 W:      http://github.com/mkrufky
16097 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16098 T:      git git://linuxtv.org/mkrufky/tuners.git
16099 S:      Maintained
16100 F:      drivers/media/tuners/tda18271*
16101
16102 TDA1997x MEDIA DRIVER
16103 M:      Tim Harvey <tharvey@gateworks.com>
16104 L:      linux-media@vger.kernel.org
16105 W:      https://linuxtv.org
16106 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16107 S:      Maintained
16108 F:      drivers/media/i2c/tda1997x.*
16109
16110 TDA827x MEDIA DRIVER
16111 M:      Michael Krufky <mkrufky@linuxtv.org>
16112 L:      linux-media@vger.kernel.org
16113 W:      https://linuxtv.org
16114 W:      http://github.com/mkrufky
16115 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16116 T:      git git://linuxtv.org/mkrufky/tuners.git
16117 S:      Maintained
16118 F:      drivers/media/tuners/tda8290.*
16119
16120 TDA8290 MEDIA DRIVER
16121 M:      Michael Krufky <mkrufky@linuxtv.org>
16122 L:      linux-media@vger.kernel.org
16123 W:      https://linuxtv.org
16124 W:      http://github.com/mkrufky
16125 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16126 T:      git git://linuxtv.org/mkrufky/tuners.git
16127 S:      Maintained
16128 F:      drivers/media/tuners/tda8290.*
16129
16130 TDA9840 MEDIA DRIVER
16131 M:      Hans Verkuil <hverkuil@xs4all.nl>
16132 L:      linux-media@vger.kernel.org
16133 T:      git git://linuxtv.org/media_tree.git
16134 W:      https://linuxtv.org
16135 S:      Maintained
16136 F:      drivers/media/i2c/tda9840*
16137
16138 TEA5761 TUNER DRIVER
16139 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16140 L:      linux-media@vger.kernel.org
16141 W:      https://linuxtv.org
16142 T:      git git://linuxtv.org/media_tree.git
16143 S:      Odd fixes
16144 F:      drivers/media/tuners/tea5761.*
16145
16146 TEA5767 TUNER DRIVER
16147 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16148 L:      linux-media@vger.kernel.org
16149 W:      https://linuxtv.org
16150 T:      git git://linuxtv.org/media_tree.git
16151 S:      Maintained
16152 F:      drivers/media/tuners/tea5767.*
16153
16154 TEA6415C MEDIA DRIVER
16155 M:      Hans Verkuil <hverkuil@xs4all.nl>
16156 L:      linux-media@vger.kernel.org
16157 T:      git git://linuxtv.org/media_tree.git
16158 W:      https://linuxtv.org
16159 S:      Maintained
16160 F:      drivers/media/i2c/tea6415c*
16161
16162 TEA6420 MEDIA DRIVER
16163 M:      Hans Verkuil <hverkuil@xs4all.nl>
16164 L:      linux-media@vger.kernel.org
16165 T:      git git://linuxtv.org/media_tree.git
16166 W:      https://linuxtv.org
16167 S:      Maintained
16168 F:      drivers/media/i2c/tea6420*
16169
16170 TEAM DRIVER
16171 M:      Jiri Pirko <jiri@resnulli.us>
16172 L:      netdev@vger.kernel.org
16173 S:      Supported
16174 F:      drivers/net/team/
16175 F:      include/linux/if_team.h
16176 F:      include/uapi/linux/if_team.h
16177
16178 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16179 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16180 S:      Maintained
16181 F:      arch/x86/platform/ts5500/
16182
16183 TECHNOTREND USB IR RECEIVER
16184 M:      Sean Young <sean@mess.org>
16185 L:      linux-media@vger.kernel.org
16186 S:      Maintained
16187 F:      drivers/media/rc/ttusbir.c
16188
16189 TECHWELL TW9910 VIDEO DECODER
16190 L:      linux-media@vger.kernel.org
16191 S:      Orphan
16192 F:      drivers/media/i2c/tw9910.c
16193 F:      include/media/i2c/tw9910.h
16194
16195 TEE SUBSYSTEM
16196 M:      Jens Wiklander <jens.wiklander@linaro.org>
16197 L:      tee-dev@lists.linaro.org
16198 S:      Maintained
16199 F:      include/linux/tee_drv.h
16200 F:      include/uapi/linux/tee.h
16201 F:      drivers/tee/
16202 F:      Documentation/tee.txt
16203
16204 TEGRA ARCHITECTURE SUPPORT
16205 M:      Thierry Reding <thierry.reding@gmail.com>
16206 M:      Jonathan Hunter <jonathanh@nvidia.com>
16207 L:      linux-tegra@vger.kernel.org
16208 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16210 S:      Supported
16211 N:      [^a-z]tegra
16212
16213 TEGRA CLOCK DRIVER
16214 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16215 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16216 S:      Supported
16217 F:      drivers/clk/tegra/
16218
16219 TEGRA DMA DRIVERS
16220 M:      Laxman Dewangan <ldewangan@nvidia.com>
16221 M:      Jon Hunter <jonathanh@nvidia.com>
16222 S:      Supported
16223 F:      drivers/dma/tegra*
16224
16225 TEGRA I2C DRIVER
16226 M:      Laxman Dewangan <ldewangan@nvidia.com>
16227 R:      Dmitry Osipenko <digetx@gmail.com>
16228 S:      Supported
16229 F:      drivers/i2c/busses/i2c-tegra.c
16230
16231 TEGRA IOMMU DRIVERS
16232 M:      Thierry Reding <thierry.reding@gmail.com>
16233 L:      linux-tegra@vger.kernel.org
16234 S:      Supported
16235 F:      drivers/iommu/tegra*
16236
16237 TEGRA KBC DRIVER
16238 M:      Laxman Dewangan <ldewangan@nvidia.com>
16239 S:      Supported
16240 F:      drivers/input/keyboard/tegra-kbc.c
16241
16242 TEGRA NAND DRIVER
16243 M:      Stefan Agner <stefan@agner.ch>
16244 M:      Lucas Stach <dev@lynxeye.de>
16245 S:      Maintained
16246 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16247 F:      drivers/mtd/nand/raw/tegra_nand.c
16248
16249 TEGRA PWM DRIVER
16250 M:      Thierry Reding <thierry.reding@gmail.com>
16251 S:      Supported
16252 F:      drivers/pwm/pwm-tegra.c
16253
16254 TEGRA SERIAL DRIVER
16255 M:      Laxman Dewangan <ldewangan@nvidia.com>
16256 S:      Supported
16257 F:      drivers/tty/serial/serial-tegra.c
16258
16259 TEGRA SPI DRIVER
16260 M:      Laxman Dewangan <ldewangan@nvidia.com>
16261 S:      Supported
16262 F:      drivers/spi/spi-tegra*
16263
16264 TEGRA XUSB PADCTL DRIVER
16265 M:      JC Kuo <jckuo@nvidia.com>
16266 S:      Supported
16267 F:      drivers/phy/tegra/xusb*
16268
16269 TEHUTI ETHERNET DRIVER
16270 M:      Andy Gospodarek <andy@greyhouse.net>
16271 L:      netdev@vger.kernel.org
16272 S:      Supported
16273 F:      drivers/net/ethernet/tehuti/*
16274
16275 Telecom Clock Driver for MCPL0010
16276 M:      Mark Gross <mark.gross@intel.com>
16277 S:      Supported
16278 F:      drivers/char/tlclk.c
16279
16280 TENSILICA XTENSA PORT (xtensa)
16281 M:      Chris Zankel <chris@zankel.net>
16282 M:      Max Filippov <jcmvbkbc@gmail.com>
16283 L:      linux-xtensa@linux-xtensa.org
16284 T:      git git://github.com/czankel/xtensa-linux.git
16285 S:      Maintained
16286 F:      arch/xtensa/
16287 F:      drivers/irqchip/irq-xtensa-*
16288
16289 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16290 M:      Nishanth Menon <nm@ti.com>
16291 M:      Tero Kristo <t-kristo@ti.com>
16292 M:      Santosh Shilimkar <ssantosh@kernel.org>
16293 L:      linux-arm-kernel@lists.infradead.org
16294 S:      Maintained
16295 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16296 F:      drivers/firmware/ti_sci*
16297 F:      include/linux/soc/ti/ti_sci_protocol.h
16298 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16299 F:      drivers/soc/ti/ti_sci_pm_domains.c
16300 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16301 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16302 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16303 F:      drivers/clk/keystone/sci-clk.c
16304 F:      drivers/reset/reset-ti-sci.c
16305 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16306 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16307 F:      drivers/irqchip/irq-ti-sci-intr.c
16308 F:      drivers/irqchip/irq-ti-sci-inta.c
16309 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16310 F:      drivers/soc/ti/ti_sci_inta_msi.c
16311
16312 Texas Instruments ASoC drivers
16313 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16314 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16315 S:      Maintained
16316 F:      sound/soc/ti/
16317
16318 Texas Instruments' DAC7612 DAC Driver
16319 M:      Ricardo Ribalda <ricardo@ribalda.com>
16320 L:      linux-iio@vger.kernel.org
16321 S:      Supported
16322 F:      drivers/iio/dac/ti-dac7612.c
16323 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16324
16325 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16326 M:      Hans Verkuil <hverkuil@xs4all.nl>
16327 L:      linux-media@vger.kernel.org
16328 T:      git git://linuxtv.org/media_tree.git
16329 W:      https://linuxtv.org
16330 S:      Maintained
16331 F:      drivers/media/radio/radio-raremono.c
16332
16333 THERMAL
16334 M:      Zhang Rui <rui.zhang@intel.com>
16335 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16336 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16337 L:      linux-pm@vger.kernel.org
16338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16339 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16340 S:      Supported
16341 F:      drivers/thermal/
16342 F:      include/linux/thermal.h
16343 F:      include/uapi/linux/thermal.h
16344 F:      include/linux/cpu_cooling.h
16345 F:      Documentation/devicetree/bindings/thermal/
16346
16347 THERMAL/CPU_COOLING
16348 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16349 M:      Viresh Kumar <viresh.kumar@linaro.org>
16350 M:      Javi Merino <javi.merino@kernel.org>
16351 L:      linux-pm@vger.kernel.org
16352 S:      Supported
16353 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16354 F:      drivers/thermal/cpu_cooling.c
16355 F:      include/linux/cpu_cooling.h
16356
16357 THERMAL DRIVER FOR AMLOGIC SOCS
16358 M:      Guillaume La Roque <glaroque@baylibre.com>
16359 L:      linux-pm@vger.kernel.org
16360 L:      linux-amlogic@lists.infradead.org
16361 W:      http://linux-meson.com/
16362 S:      Supported
16363 F:      drivers/thermal/amlogic_thermal.c
16364 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16365
16366 THINKPAD ACPI EXTRAS DRIVER
16367 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16368 L:      ibm-acpi-devel@lists.sourceforge.net
16369 L:      platform-driver-x86@vger.kernel.org
16370 W:      http://ibm-acpi.sourceforge.net
16371 W:      http://thinkwiki.org/wiki/Ibm-acpi
16372 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16373 S:      Maintained
16374 F:      drivers/platform/x86/thinkpad_acpi.c
16375
16376 THUNDERBOLT DRIVER
16377 M:      Andreas Noever <andreas.noever@gmail.com>
16378 M:      Michael Jamet <michael.jamet@intel.com>
16379 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16380 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16382 S:      Maintained
16383 F:      Documentation/admin-guide/thunderbolt.rst
16384 F:      drivers/thunderbolt/
16385 F:      include/linux/thunderbolt.h
16386
16387 THUNDERBOLT NETWORK DRIVER
16388 M:      Michael Jamet <michael.jamet@intel.com>
16389 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16390 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16391 L:      netdev@vger.kernel.org
16392 S:      Maintained
16393 F:      drivers/net/thunderbolt.c
16394
16395 THUNDERX GPIO DRIVER
16396 M:      Robert Richter <rrichter@marvell.com>
16397 S:      Maintained
16398 F:      drivers/gpio/gpio-thunderx.c
16399
16400 TI AM437X VPFE DRIVER
16401 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16402 L:      linux-media@vger.kernel.org
16403 W:      https://linuxtv.org
16404 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16405 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16406 S:      Maintained
16407 F:      drivers/media/platform/am437x/
16408
16409 TI BANDGAP AND THERMAL DRIVER
16410 M:      Eduardo Valentin <edubezval@gmail.com>
16411 M:      Keerthy <j-keerthy@ti.com>
16412 L:      linux-pm@vger.kernel.org
16413 L:      linux-omap@vger.kernel.org
16414 S:      Maintained
16415 F:      drivers/thermal/ti-soc-thermal/
16416
16417 TI BQ27XXX POWER SUPPLY DRIVER
16418 R:      Andrew F. Davis <afd@ti.com>
16419 F:      include/linux/power/bq27xxx_battery.h
16420 F:      drivers/power/supply/bq27xxx_battery.c
16421 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16422
16423 TI CDCE706 CLOCK DRIVER
16424 M:      Max Filippov <jcmvbkbc@gmail.com>
16425 S:      Maintained
16426 F:      drivers/clk/clk-cdce706.c
16427
16428 TI CLOCK DRIVER
16429 M:      Tero Kristo <t-kristo@ti.com>
16430 L:      linux-omap@vger.kernel.org
16431 S:      Maintained
16432 F:      drivers/clk/ti/
16433 F:      include/linux/clk/ti.h
16434
16435 TI DAVINCI MACHINE SUPPORT
16436 M:      Sekhar Nori <nsekhar@ti.com>
16437 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16438 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16440 S:      Supported
16441 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16442 F:      arch/arm/mach-davinci/
16443 F:      drivers/i2c/busses/i2c-davinci.c
16444 F:      arch/arm/boot/dts/da850*
16445
16446 TI DAVINCI SERIES CLOCK DRIVER
16447 M:      David Lechner <david@lechnology.com>
16448 R:      Sekhar Nori <nsekhar@ti.com>
16449 S:      Maintained
16450 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16451 F:      drivers/clk/davinci/
16452
16453 TI DAVINCI SERIES GPIO DRIVER
16454 M:      Keerthy <j-keerthy@ti.com>
16455 L:      linux-gpio@vger.kernel.org
16456 S:      Maintained
16457 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16458 F:      drivers/gpio/gpio-davinci.c
16459
16460 TI DAVINCI SERIES MEDIA DRIVER
16461 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16462 L:      linux-media@vger.kernel.org
16463 W:      https://linuxtv.org
16464 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16465 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16466 S:      Maintained
16467 F:      drivers/media/platform/davinci/
16468 F:      include/media/davinci/
16469
16470 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16471 R:      David Lechner <david@lechnology.com>
16472 L:      linux-iio@vger.kernel.org
16473 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16474 F:      drivers/counter/ti-eqep.c
16475
16476 TI ETHERNET SWITCH DRIVER (CPSW)
16477 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16478 L:      linux-omap@vger.kernel.org
16479 L:      netdev@vger.kernel.org
16480 S:      Maintained
16481 F:      drivers/net/ethernet/ti/cpsw*
16482 F:      drivers/net/ethernet/ti/davinci*
16483
16484 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16485 M:      Alex Dubov <oakad@yahoo.com>
16486 S:      Maintained
16487 W:      http://tifmxx.berlios.de/
16488 F:      drivers/memstick/host/tifm_ms.c
16489 F:      drivers/misc/tifm*
16490 F:      drivers/mmc/host/tifm_sd.c
16491 F:      include/linux/tifm.h
16492
16493 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16494 M:      Santosh Shilimkar <ssantosh@kernel.org>
16495 L:      linux-kernel@vger.kernel.org
16496 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16497 S:      Maintained
16498 F:      drivers/soc/ti/*
16499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16500
16501 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16502 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16503 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16504 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16505 S:      Maintained
16506 F:      sound/soc/codecs/lm49453*
16507 F:      sound/soc/codecs/isabelle*
16508
16509 TI LP855x BACKLIGHT DRIVER
16510 M:      Milo Kim <milo.kim@ti.com>
16511 S:      Maintained
16512 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16513 F:      drivers/video/backlight/lp855x_bl.c
16514 F:      include/linux/platform_data/lp855x.h
16515
16516 TI LP8727 CHARGER DRIVER
16517 M:      Milo Kim <milo.kim@ti.com>
16518 S:      Maintained
16519 F:      drivers/power/supply/lp8727_charger.c
16520 F:      include/linux/platform_data/lp8727.h
16521
16522 TI LP8788 MFD DRIVER
16523 M:      Milo Kim <milo.kim@ti.com>
16524 S:      Maintained
16525 F:      drivers/iio/adc/lp8788_adc.c
16526 F:      drivers/leds/leds-lp8788.c
16527 F:      drivers/mfd/lp8788*.c
16528 F:      drivers/power/supply/lp8788-charger.c
16529 F:      drivers/regulator/lp8788-*.c
16530 F:      include/linux/mfd/lp8788*.h
16531
16532 TI NETCP ETHERNET DRIVER
16533 M:      Wingman Kwok <w-kwok2@ti.com>
16534 M:      Murali Karicheri <m-karicheri2@ti.com>
16535 L:      netdev@vger.kernel.org
16536 S:      Maintained
16537 F:      drivers/net/ethernet/ti/netcp*
16538
16539 TI PCM3060 ASoC CODEC DRIVER
16540 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16541 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16542 S:      Maintained
16543 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16544 F:      sound/soc/codecs/pcm3060*
16545
16546 TI TAS571X FAMILY ASoC CODEC DRIVER
16547 M:      Kevin Cernekee <cernekee@chromium.org>
16548 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16549 S:      Odd Fixes
16550 F:      sound/soc/codecs/tas571x*
16551
16552 TI TCAN4X5X DEVICE DRIVER
16553 M:      Dan Murphy <dmurphy@ti.com>
16554 L:      linux-can@vger.kernel.org
16555 S:      Maintained
16556 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16557 F:      drivers/net/can/m_can/tcan4x5x.c
16558
16559 TI TRF7970A NFC DRIVER
16560 M:      Mark Greer <mgreer@animalcreek.com>
16561 L:      linux-wireless@vger.kernel.org
16562 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16563 S:      Supported
16564 F:      drivers/nfc/trf7970a.c
16565 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16566
16567 TI TWL4030 SERIES SOC CODEC DRIVER
16568 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16569 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16570 S:      Maintained
16571 F:      sound/soc/codecs/twl4030*
16572
16573 TI VPE/CAL DRIVERS
16574 M:      Benoit Parrot <bparrot@ti.com>
16575 L:      linux-media@vger.kernel.org
16576 W:      http://linuxtv.org/
16577 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16578 S:      Maintained
16579 F:      drivers/media/platform/ti-vpe/
16580 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16581
16582 TI WILINK WIRELESS DRIVERS
16583 L:      linux-wireless@vger.kernel.org
16584 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16585 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16587 S:      Orphan
16588 F:      drivers/net/wireless/ti/
16589 F:      include/linux/wl12xx.h
16590
16591 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16592 M:      John Stultz <john.stultz@linaro.org>
16593 M:      Thomas Gleixner <tglx@linutronix.de>
16594 R:      Stephen Boyd <sboyd@kernel.org>
16595 L:      linux-kernel@vger.kernel.org
16596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16597 S:      Supported
16598 F:      include/linux/clocksource.h
16599 F:      include/linux/time.h
16600 F:      include/linux/timex.h
16601 F:      include/uapi/linux/time.h
16602 F:      include/uapi/linux/timex.h
16603 F:      kernel/time/clocksource.c
16604 F:      kernel/time/time*.c
16605 F:      kernel/time/alarmtimer.c
16606 F:      kernel/time/ntp.c
16607 F:      tools/testing/selftests/timers/
16608
16609 TIPC NETWORK LAYER
16610 M:      Jon Maloy <jon.maloy@ericsson.com>
16611 M:      Ying Xue <ying.xue@windriver.com>
16612 L:      netdev@vger.kernel.org (core kernel code)
16613 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16614 W:      http://tipc.sourceforge.net/
16615 S:      Maintained
16616 F:      include/uapi/linux/tipc*.h
16617 F:      net/tipc/
16618
16619 TLAN NETWORK DRIVER
16620 M:      Samuel Chessman <chessman@tux.org>
16621 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16622 W:      http://sourceforge.net/projects/tlan/
16623 S:      Maintained
16624 F:      Documentation/networking/device_drivers/ti/tlan.txt
16625 F:      drivers/net/ethernet/ti/tlan.*
16626
16627 TM6000 VIDEO4LINUX DRIVER
16628 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16629 L:      linux-media@vger.kernel.org
16630 W:      https://linuxtv.org
16631 T:      git git://linuxtv.org/media_tree.git
16632 S:      Odd fixes
16633 F:      drivers/media/usb/tm6000/
16634 F:      Documentation/media/v4l-drivers/tm6000*
16635
16636 TMIO/SDHI MMC DRIVER
16637 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16638 L:      linux-mmc@vger.kernel.org
16639 S:      Supported
16640 F:      drivers/mmc/host/tmio_mmc*
16641 F:      drivers/mmc/host/renesas_sdhi*
16642 F:      include/linux/mfd/tmio.h
16643
16644 TMP401 HARDWARE MONITOR DRIVER
16645 M:      Guenter Roeck <linux@roeck-us.net>
16646 L:      linux-hwmon@vger.kernel.org
16647 S:      Maintained
16648 F:      Documentation/hwmon/tmp401.rst
16649 F:      drivers/hwmon/tmp401.c
16650
16651 TMP513 HARDWARE MONITOR DRIVER
16652 M:      Eric Tremblay <etremblay@distech-controls.com>
16653 L:      linux-hwmon@vger.kernel.org
16654 S:      Maintained
16655 F:      Documentation/hwmon/tmp513.rst
16656 F:      drivers/hwmon/tmp513.c
16657
16658 TMPFS (SHMEM FILESYSTEM)
16659 M:      Hugh Dickins <hughd@google.com>
16660 L:      linux-mm@kvack.org
16661 S:      Maintained
16662 F:      include/linux/shmem_fs.h
16663 F:      mm/shmem.c
16664
16665 TOMOYO SECURITY MODULE
16666 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16667 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16668 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16669 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16670 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16671 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16672 W:      https://tomoyo.osdn.jp/
16673 S:      Maintained
16674 F:      security/tomoyo/
16675
16676 TOPSTAR LAPTOP EXTRAS DRIVER
16677 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16678 L:      platform-driver-x86@vger.kernel.org
16679 S:      Maintained
16680 F:      drivers/platform/x86/topstar-laptop.c
16681
16682 TORTURE-TEST MODULES
16683 M:      Davidlohr Bueso <dave@stgolabs.net>
16684 M:      "Paul E. McKenney" <paulmck@kernel.org>
16685 M:      Josh Triplett <josh@joshtriplett.org>
16686 L:      linux-kernel@vger.kernel.org
16687 S:      Supported
16688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16689 F:      Documentation/RCU/torture.txt
16690 F:      kernel/torture.c
16691 F:      kernel/rcu/rcutorture.c
16692 F:      kernel/rcu/rcuperf.c
16693 F:      kernel/locking/locktorture.c
16694
16695 TOSHIBA ACPI EXTRAS 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_acpi.c
16700
16701 TOSHIBA BLUETOOTH 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_bluetooth.c
16706
16707 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16708 M:      Azael Avalos <coproscefalo@gmail.com>
16709 L:      platform-driver-x86@vger.kernel.org
16710 S:      Maintained
16711 F:      drivers/platform/x86/toshiba_haps.c
16712
16713 TOSHIBA SMM DRIVER
16714 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16715 W:      http://www.buzzard.org.uk/toshiba/
16716 S:      Maintained
16717 F:      drivers/char/toshiba.c
16718 F:      include/linux/toshiba.h
16719 F:      include/uapi/linux/toshiba.h
16720
16721 TOSHIBA TC358743 DRIVER
16722 M:      Mats Randgaard <matrandg@cisco.com>
16723 L:      linux-media@vger.kernel.org
16724 S:      Maintained
16725 F:      drivers/media/i2c/tc358743*
16726 F:      include/media/i2c/tc358743.h
16727
16728 TOSHIBA WMI HOTKEYS DRIVER
16729 M:      Azael Avalos <coproscefalo@gmail.com>
16730 L:      platform-driver-x86@vger.kernel.org
16731 S:      Maintained
16732 F:      drivers/platform/x86/toshiba-wmi.c
16733
16734 TPM DEVICE DRIVER
16735 M:      Peter Huewe <peterhuewe@gmx.de>
16736 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16737 R:      Jason Gunthorpe <jgg@ziepe.ca>
16738 L:      linux-integrity@vger.kernel.org
16739 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16740 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16741 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16742 S:      Maintained
16743 F:      drivers/char/tpm/
16744
16745 TRACING
16746 M:      Steven Rostedt <rostedt@goodmis.org>
16747 M:      Ingo Molnar <mingo@redhat.com>
16748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16749 S:      Maintained
16750 F:      Documentation/trace/ftrace.rst
16751 F:      arch/*/*/*/ftrace.h
16752 F:      arch/*/kernel/ftrace.c
16753 F:      include/*/ftrace.h
16754 F:      include/linux/trace*.h
16755 F:      include/trace/
16756 F:      kernel/trace/
16757 F:      tools/testing/selftests/ftrace/
16758
16759 TRACING MMIO ACCESSES (MMIOTRACE)
16760 M:      Steven Rostedt <rostedt@goodmis.org>
16761 M:      Ingo Molnar <mingo@kernel.org>
16762 R:      Karol Herbst <karolherbst@gmail.com>
16763 R:      Pekka Paalanen <ppaalanen@gmail.com>
16764 S:      Maintained
16765 L:      linux-kernel@vger.kernel.org
16766 L:      nouveau@lists.freedesktop.org
16767 F:      kernel/trace/trace_mmiotrace.c
16768 F:      include/linux/mmiotrace.h
16769 F:      arch/x86/mm/kmmio.c
16770 F:      arch/x86/mm/mmio-mod.c
16771 F:      arch/x86/mm/testmmiotrace.c
16772
16773 TRIVIAL PATCHES
16774 M:      Jiri Kosina <trivial@kernel.org>
16775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16776 S:      Maintained
16777 K:      ^Subject:.*(?i)trivial
16778
16779 TEMPO SEMICONDUCTOR DRIVERS
16780 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16781 S:      Maintained
16782 F:      sound/soc/codecs/tscs*.c
16783 F:      sound/soc/codecs/tscs*.h
16784 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16785
16786 TTY LAYER
16787 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16788 M:      Jiri Slaby <jslaby@suse.com>
16789 S:      Supported
16790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16791 F:      Documentation/driver-api/serial/
16792 F:      drivers/tty/
16793 F:      drivers/tty/serial/serial_core.c
16794 F:      include/linux/serial_core.h
16795 F:      include/linux/serial.h
16796 F:      include/linux/tty.h
16797 F:      include/uapi/linux/serial_core.h
16798 F:      include/uapi/linux/serial.h
16799 F:      include/uapi/linux/tty.h
16800
16801 TUA9001 MEDIA DRIVER
16802 M:      Antti Palosaari <crope@iki.fi>
16803 L:      linux-media@vger.kernel.org
16804 W:      https://linuxtv.org
16805 W:      http://palosaari.fi/linux/
16806 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16807 T:      git git://linuxtv.org/anttip/media_tree.git
16808 S:      Maintained
16809 F:      drivers/media/tuners/tua9001*
16810
16811 TULIP NETWORK DRIVERS
16812 L:      netdev@vger.kernel.org
16813 L:      linux-parisc@vger.kernel.org
16814 S:      Orphan
16815 F:      drivers/net/ethernet/dec/tulip/
16816
16817 TUN/TAP driver
16818 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16819 W:      http://vtun.sourceforge.net/tun
16820 S:      Maintained
16821 F:      Documentation/networking/tuntap.txt
16822 F:      arch/um/os-Linux/drivers/
16823
16824 TURBOCHANNEL SUBSYSTEM
16825 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16826 M:      Ralf Baechle <ralf@linux-mips.org>
16827 L:      linux-mips@vger.kernel.org
16828 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16829 S:      Maintained
16830 F:      drivers/tc/
16831 F:      include/linux/tc.h
16832
16833 TURBOSTAT UTILITY
16834 M:      "Len Brown" <lenb@kernel.org>
16835 L:      linux-pm@vger.kernel.org
16836 B:      https://bugzilla.kernel.org
16837 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16839 S:      Supported
16840 F:      tools/power/x86/turbostat/
16841
16842 TW5864 VIDEO4LINUX DRIVER
16843 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16844 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16845 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16846 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16847 L:      linux-media@vger.kernel.org
16848 S:      Supported
16849 F:      drivers/media/pci/tw5864/
16850
16851 TW68 VIDEO4LINUX DRIVER
16852 M:      Hans Verkuil <hverkuil@xs4all.nl>
16853 L:      linux-media@vger.kernel.org
16854 T:      git git://linuxtv.org/media_tree.git
16855 W:      https://linuxtv.org
16856 S:      Odd Fixes
16857 F:      drivers/media/pci/tw68/
16858
16859 TW686X VIDEO4LINUX DRIVER
16860 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16861 L:      linux-media@vger.kernel.org
16862 T:      git git://linuxtv.org/media_tree.git
16863 W:      http://linuxtv.org
16864 S:      Maintained
16865 F:      drivers/media/pci/tw686x/
16866
16867 UBI FILE SYSTEM (UBIFS)
16868 M:      Richard Weinberger <richard@nod.at>
16869 L:      linux-mtd@lists.infradead.org
16870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
16871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
16872 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16873 S:      Supported
16874 F:      Documentation/filesystems/ubifs.txt
16875 F:      fs/ubifs/
16876
16877 UCLINUX (M68KNOMMU AND COLDFIRE)
16878 M:      Greg Ungerer <gerg@linux-m68k.org>
16879 W:      http://www.linux-m68k.org/
16880 W:      http://www.uclinux.org/
16881 L:      linux-m68k@lists.linux-m68k.org
16882 L:      uclinux-dev@uclinux.org  (subscribers-only)
16883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16884 S:      Maintained
16885 F:      arch/m68k/coldfire/
16886 F:      arch/m68k/68*/
16887 F:      arch/m68k/*/*_no.*
16888 F:      arch/m68k/include/asm/*_no.*
16889
16890 UDF FILESYSTEM
16891 M:      Jan Kara <jack@suse.com>
16892 S:      Maintained
16893 F:      Documentation/filesystems/udf.txt
16894 F:      fs/udf/
16895
16896 UDRAW TABLET
16897 M:      Bastien Nocera <hadess@hadess.net>
16898 L:      linux-input@vger.kernel.org
16899 S:      Maintained
16900 F:      drivers/hid/hid-udraw-ps3.c
16901
16902 UFS FILESYSTEM
16903 M:      Evgeniy Dushistov <dushistov@mail.ru>
16904 S:      Maintained
16905 F:      Documentation/admin-guide/ufs.rst
16906 F:      fs/ufs/
16907
16908 UHID USERSPACE HID IO DRIVER:
16909 M:      David Herrmann <dh.herrmann@googlemail.com>
16910 L:      linux-input@vger.kernel.org
16911 S:      Maintained
16912 F:      drivers/hid/uhid.c
16913 F:      include/uapi/linux/uhid.h
16914
16915 ULPI BUS
16916 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16917 L:      linux-usb@vger.kernel.org
16918 S:      Maintained
16919 F:      drivers/usb/common/ulpi.c
16920 F:      include/linux/ulpi/
16921
16922 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16923 L:      devel@driverdev.osuosl.org
16924 S:      Obsolete
16925 F:      drivers/staging/uwb/
16926
16927 UNICODE SUBSYSTEM:
16928 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16929 L:      linux-fsdevel@vger.kernel.org
16930 S:      Supported
16931 F:      fs/unicode/
16932
16933 UNICORE32 ARCHITECTURE:
16934 M:      Guan Xuetao <gxt@pku.edu.cn>
16935 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16936 S:      Maintained
16937 T:      git git://github.com/gxt/linux.git
16938 F:      arch/unicore32/
16939
16940 UNIFDEF
16941 M:      Tony Finch <dot@dotat.at>
16942 W:      http://dotat.at/prog/unifdef
16943 S:      Maintained
16944 F:      scripts/unifdef.c
16945
16946 UNIFORM CDROM DRIVER
16947 M:      Jens Axboe <axboe@kernel.dk>
16948 W:      http://www.kernel.dk
16949 S:      Maintained
16950 F:      Documentation/cdrom/
16951 F:      drivers/cdrom/cdrom.c
16952 F:      include/linux/cdrom.h
16953 F:      include/uapi/linux/cdrom.h
16954
16955 UNISYS S-PAR DRIVERS
16956 M:      David Kershner <david.kershner@unisys.com>
16957 L:      sparmaintainer@unisys.com (Unisys internal)
16958 S:      Supported
16959 F:      include/linux/visorbus.h
16960 F:      drivers/visorbus/
16961 F:      drivers/staging/unisys/
16962
16963 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16964 R:      Alim Akhtar <alim.akhtar@samsung.com>
16965 R:      Avri Altman <avri.altman@wdc.com>
16966 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16967 L:      linux-scsi@vger.kernel.org
16968 S:      Supported
16969 F:      Documentation/scsi/ufs.txt
16970 F:      drivers/scsi/ufs/
16971
16972 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16973 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16974 L:      linux-scsi@vger.kernel.org
16975 S:      Supported
16976 F:      drivers/scsi/ufs/*dwc*
16977
16978 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16979 M:      Stanley Chu <stanley.chu@mediatek.com>
16980 L:      linux-scsi@vger.kernel.org
16981 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16982 S:      Maintained
16983 F:      drivers/scsi/ufs/ufs-mediatek*
16984
16985 UNSORTED BLOCK IMAGES (UBI)
16986 M:      Richard Weinberger <richard@nod.at>
16987 W:      http://www.linux-mtd.infradead.org/
16988 L:      linux-mtd@lists.infradead.org
16989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
16990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
16991 S:      Supported
16992 F:      drivers/mtd/ubi/
16993 F:      include/linux/mtd/ubi.h
16994 F:      include/uapi/mtd/ubi-user.h
16995
16996 USB "USBNET" DRIVER FRAMEWORK
16997 M:      Oliver Neukum <oneukum@suse.com>
16998 L:      netdev@vger.kernel.org
16999 W:      http://www.linux-usb.org/usbnet
17000 S:      Maintained
17001 F:      drivers/net/usb/usbnet.c
17002 F:      include/linux/usb/usbnet.h
17003
17004 USB ACM DRIVER
17005 M:      Oliver Neukum <oneukum@suse.com>
17006 L:      linux-usb@vger.kernel.org
17007 S:      Maintained
17008 F:      Documentation/usb/acm.rst
17009 F:      drivers/usb/class/cdc-acm.*
17010
17011 USB AR5523 WIRELESS DRIVER
17012 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17013 L:      linux-wireless@vger.kernel.org
17014 S:      Maintained
17015 F:      drivers/net/wireless/ath/ar5523/
17016
17017 USB ATTACHED SCSI
17018 M:      Oliver Neukum <oneukum@suse.com>
17019 L:      linux-usb@vger.kernel.org
17020 L:      linux-scsi@vger.kernel.org
17021 S:      Maintained
17022 F:      drivers/usb/storage/uas.c
17023
17024 USB CDC ETHERNET DRIVER
17025 M:      Oliver Neukum <oliver@neukum.org>
17026 L:      linux-usb@vger.kernel.org
17027 S:      Maintained
17028 F:      drivers/net/usb/cdc_*.c
17029 F:      include/uapi/linux/usb/cdc.h
17030
17031 USB CHAOSKEY DRIVER
17032 M:      Keith Packard <keithp@keithp.com>
17033 L:      linux-usb@vger.kernel.org
17034 S:      Maintained
17035 F:      drivers/usb/misc/chaoskey.c
17036
17037 USB CYPRESS C67X00 DRIVER
17038 M:      Peter Korsgaard <jacmet@sunsite.dk>
17039 L:      linux-usb@vger.kernel.org
17040 S:      Maintained
17041 F:      drivers/usb/c67x00/
17042
17043 USB DAVICOM DM9601 DRIVER
17044 M:      Peter Korsgaard <jacmet@sunsite.dk>
17045 L:      netdev@vger.kernel.org
17046 W:      http://www.linux-usb.org/usbnet
17047 S:      Maintained
17048 F:      drivers/net/usb/dm9601.c
17049
17050 USB EHCI DRIVER
17051 M:      Alan Stern <stern@rowland.harvard.edu>
17052 L:      linux-usb@vger.kernel.org
17053 S:      Maintained
17054 F:      Documentation/usb/ehci.rst
17055 F:      drivers/usb/host/ehci*
17056
17057 USB GADGET/PERIPHERAL SUBSYSTEM
17058 M:      Felipe Balbi <balbi@kernel.org>
17059 L:      linux-usb@vger.kernel.org
17060 W:      http://www.linux-usb.org/gadget
17061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17062 S:      Maintained
17063 F:      drivers/usb/gadget/
17064 F:      include/linux/usb/gadget*
17065
17066 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17067 M:      Jiri Kosina <jikos@kernel.org>
17068 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17069 L:      linux-usb@vger.kernel.org
17070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17071 S:      Maintained
17072 F:      Documentation/hid/hiddev.rst
17073 F:      drivers/hid/usbhid/
17074
17075 USB INTEL XHCI ROLE MUX DRIVER
17076 M:      Hans de Goede <hdegoede@redhat.com>
17077 L:      linux-usb@vger.kernel.org
17078 S:      Maintained
17079 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17080
17081 USB IP DRIVER FOR HISILICON KIRIN
17082 M:      Yu Chen <chenyu56@huawei.com>
17083 M:      Binghui Wang <wangbinghui@hisilicon.com>
17084 L:      linux-usb@vger.kernel.org
17085 S:      Maintained
17086 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17087 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17088
17089 USB ISP116X DRIVER
17090 M:      Olav Kongas <ok@artecdesign.ee>
17091 L:      linux-usb@vger.kernel.org
17092 S:      Maintained
17093 F:      drivers/usb/host/isp116x*
17094 F:      include/linux/usb/isp116x.h
17095
17096 USB LAN78XX ETHERNET DRIVER
17097 M:      Woojung Huh <woojung.huh@microchip.com>
17098 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17099 L:      netdev@vger.kernel.org
17100 S:      Maintained
17101 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17102 F:      drivers/net/usb/lan78xx.*
17103 F:      include/dt-bindings/net/microchip-lan78xx.h
17104
17105 USB MASS STORAGE DRIVER
17106 M:      Alan Stern <stern@rowland.harvard.edu>
17107 L:      linux-usb@vger.kernel.org
17108 L:      usb-storage@lists.one-eyed-alien.net
17109 S:      Maintained
17110 F:      drivers/usb/storage/
17111
17112 USB MIDI DRIVER
17113 M:      Clemens Ladisch <clemens@ladisch.de>
17114 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17116 S:      Maintained
17117 F:      sound/usb/midi.*
17118
17119 USB NETWORKING DRIVERS
17120 L:      linux-usb@vger.kernel.org
17121 S:      Odd Fixes
17122 F:      drivers/net/usb/
17123
17124 USB OHCI DRIVER
17125 M:      Alan Stern <stern@rowland.harvard.edu>
17126 L:      linux-usb@vger.kernel.org
17127 S:      Maintained
17128 F:      Documentation/usb/ohci.rst
17129 F:      drivers/usb/host/ohci*
17130
17131 USB OTG FSM (Finite State Machine)
17132 M:      Peter Chen <Peter.Chen@nxp.com>
17133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17134 L:      linux-usb@vger.kernel.org
17135 S:      Maintained
17136 F:      drivers/usb/common/usb-otg-fsm.c
17137
17138 USB OVER IP DRIVER
17139 M:      Valentina Manea <valentina.manea.m@gmail.com>
17140 M:      Shuah Khan <shuah@kernel.org>
17141 M:      Shuah Khan <skhan@linuxfoundation.org>
17142 L:      linux-usb@vger.kernel.org
17143 S:      Maintained
17144 F:      Documentation/usb/usbip_protocol.rst
17145 F:      drivers/usb/usbip/
17146 F:      tools/usb/usbip/
17147 F:      tools/testing/selftests/drivers/usb/usbip/
17148
17149 USB PEGASUS DRIVER
17150 M:      Petko Manolov <petkan@nucleusys.com>
17151 L:      linux-usb@vger.kernel.org
17152 L:      netdev@vger.kernel.org
17153 T:      git git://github.com/petkan/pegasus.git
17154 W:      https://github.com/petkan/pegasus
17155 S:      Maintained
17156 F:      drivers/net/usb/pegasus.*
17157
17158 USB PHY LAYER
17159 M:      Felipe Balbi <balbi@kernel.org>
17160 L:      linux-usb@vger.kernel.org
17161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17162 S:      Maintained
17163 F:      drivers/usb/phy/
17164
17165 USB PRINTER DRIVER (usblp)
17166 M:      Pete Zaitcev <zaitcev@redhat.com>
17167 L:      linux-usb@vger.kernel.org
17168 S:      Supported
17169 F:      drivers/usb/class/usblp.c
17170
17171 USB QMI WWAN NETWORK DRIVER
17172 M:      Bjørn Mork <bjorn@mork.no>
17173 L:      netdev@vger.kernel.org
17174 S:      Maintained
17175 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17176 F:      drivers/net/usb/qmi_wwan.c
17177
17178 USB RTL8150 DRIVER
17179 M:      Petko Manolov <petkan@nucleusys.com>
17180 L:      linux-usb@vger.kernel.org
17181 L:      netdev@vger.kernel.org
17182 T:      git git://github.com/petkan/rtl8150.git
17183 W:      https://github.com/petkan/rtl8150
17184 S:      Maintained
17185 F:      drivers/net/usb/rtl8150.c
17186
17187 USB SERIAL SUBSYSTEM
17188 M:      Johan Hovold <johan@kernel.org>
17189 L:      linux-usb@vger.kernel.org
17190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17191 S:      Maintained
17192 F:      Documentation/usb/usb-serial.rst
17193 F:      drivers/usb/serial/
17194 F:      include/linux/usb/serial.h
17195
17196 USB SMSC75XX ETHERNET DRIVER
17197 M:      Steve Glendinning <steve.glendinning@shawell.net>
17198 L:      netdev@vger.kernel.org
17199 S:      Maintained
17200 F:      drivers/net/usb/smsc75xx.*
17201
17202 USB SMSC95XX ETHERNET DRIVER
17203 M:      Steve Glendinning <steve.glendinning@shawell.net>
17204 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17205 L:      netdev@vger.kernel.org
17206 S:      Maintained
17207 F:      drivers/net/usb/smsc95xx.*
17208
17209 USB SUBSYSTEM
17210 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17211 L:      linux-usb@vger.kernel.org
17212 W:      http://www.linux-usb.org
17213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17214 S:      Supported
17215 F:      Documentation/devicetree/bindings/usb/
17216 F:      Documentation/usb/
17217 F:      drivers/usb/
17218 F:      include/linux/usb.h
17219 F:      include/linux/usb/
17220
17221 USB TYPEC PI3USB30532 MUX DRIVER
17222 M:      Hans de Goede <hdegoede@redhat.com>
17223 L:      linux-usb@vger.kernel.org
17224 S:      Maintained
17225 F:      drivers/usb/typec/mux/pi3usb30532.c
17226
17227 USB TYPEC CLASS
17228 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17229 L:      linux-usb@vger.kernel.org
17230 S:      Maintained
17231 F:      Documentation/ABI/testing/sysfs-class-typec
17232 F:      Documentation/driver-api/usb/typec.rst
17233 F:      drivers/usb/typec/
17234 F:      include/linux/usb/typec.h
17235
17236 USB TYPEC BUS FOR ALTERNATE MODES
17237 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17238 L:      linux-usb@vger.kernel.org
17239 S:      Maintained
17240 F:      Documentation/ABI/testing/sysfs-bus-typec
17241 F:      Documentation/driver-api/usb/typec_bus.rst
17242 F:      drivers/usb/typec/altmodes/
17243 F:      include/linux/usb/typec_altmode.h
17244
17245 USB TYPEC PORT CONTROLLER DRIVERS
17246 M:      Guenter Roeck <linux@roeck-us.net>
17247 L:      linux-usb@vger.kernel.org
17248 S:      Maintained
17249 F:      drivers/usb/typec/tcpm/
17250
17251 USB UHCI DRIVER
17252 M:      Alan Stern <stern@rowland.harvard.edu>
17253 L:      linux-usb@vger.kernel.org
17254 S:      Maintained
17255 F:      drivers/usb/host/uhci*
17256
17257 USB VIDEO CLASS
17258 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17259 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17260 L:      linux-media@vger.kernel.org
17261 T:      git git://linuxtv.org/media_tree.git
17262 W:      http://www.ideasonboard.org/uvc/
17263 S:      Maintained
17264 F:      drivers/media/usb/uvc/
17265 F:      include/uapi/linux/uvcvideo.h
17266
17267 USB VISION DRIVER
17268 M:      Hans Verkuil <hverkuil@xs4all.nl>
17269 L:      linux-media@vger.kernel.org
17270 T:      git git://linuxtv.org/media_tree.git
17271 W:      https://linuxtv.org
17272 S:      Odd Fixes
17273 F:      drivers/media/usb/usbvision/
17274
17275 USB WEBCAM GADGET
17276 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17277 L:      linux-usb@vger.kernel.org
17278 S:      Maintained
17279 F:      drivers/usb/gadget/function/*uvc*
17280 F:      drivers/usb/gadget/legacy/webcam.c
17281 F:      include/uapi/linux/usb/g_uvc.h
17282
17283 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17284 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17285 L:      linux-wireless@vger.kernel.org
17286 S:      Maintained
17287 F:      drivers/net/wireless/rndis_wlan.c
17288
17289 USB XHCI DRIVER
17290 M:      Mathias Nyman <mathias.nyman@intel.com>
17291 L:      linux-usb@vger.kernel.org
17292 S:      Supported
17293 F:      drivers/usb/host/xhci*
17294 F:      drivers/usb/host/pci-quirks*
17295
17296 USB ZD1201 DRIVER
17297 L:      linux-wireless@vger.kernel.org
17298 W:      http://linux-lc100020.sourceforge.net
17299 S:      Orphan
17300 F:      drivers/net/wireless/zydas/zd1201.*
17301
17302 USB ZR364XX DRIVER
17303 M:      Antoine Jacquet <royale@zerezo.com>
17304 L:      linux-usb@vger.kernel.org
17305 L:      linux-media@vger.kernel.org
17306 T:      git git://linuxtv.org/media_tree.git
17307 W:      http://royale.zerezo.com/zr364xx/
17308 S:      Maintained
17309 F:      Documentation/media/v4l-drivers/zr364xx*
17310 F:      drivers/media/usb/zr364xx/
17311
17312 USER-MODE LINUX (UML)
17313 M:      Jeff Dike <jdike@addtoit.com>
17314 M:      Richard Weinberger <richard@nod.at>
17315 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17316 L:      linux-um@lists.infradead.org
17317 W:      http://user-mode-linux.sourceforge.net
17318 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17320 S:      Maintained
17321 F:      Documentation/virt/uml/
17322 F:      arch/um/
17323 F:      arch/x86/um/
17324 F:      fs/hostfs/
17325
17326 USERSPACE COPYIN/COPYOUT (UIOVEC)
17327 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17328 S:      Maintained
17329 F:      lib/iov_iter.c
17330 F:      include/linux/uio.h
17331
17332 USERSPACE DMA BUFFER DRIVER
17333 M:      Gerd Hoffmann <kraxel@redhat.com>
17334 S:      Maintained
17335 L:      dri-devel@lists.freedesktop.org
17336 F:      drivers/dma-buf/udmabuf.c
17337 F:      include/uapi/linux/udmabuf.h
17338 T:      git git://anongit.freedesktop.org/drm/drm-misc
17339
17340 USERSPACE I/O (UIO)
17341 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17342 S:      Maintained
17343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17344 F:      Documentation/driver-api/uio-howto.rst
17345 F:      drivers/uio/
17346 F:      include/linux/uio_driver.h
17347
17348 UTIL-LINUX PACKAGE
17349 M:      Karel Zak <kzak@redhat.com>
17350 L:      util-linux@vger.kernel.org
17351 W:      http://en.wikipedia.org/wiki/Util-linux
17352 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17353 S:      Maintained
17354
17355 UUID HELPERS
17356 M:      Christoph Hellwig <hch@lst.de>
17357 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17358 L:      linux-kernel@vger.kernel.org
17359 T:      git git://git.infradead.org/users/hch/uuid.git
17360 F:      lib/uuid.c
17361 F:      lib/test_uuid.c
17362 F:      include/linux/uuid.h
17363 F:      include/uapi/linux/uuid.h
17364 S:      Maintained
17365
17366 UVESAFB DRIVER
17367 M:      Michal Januszewski <spock@gentoo.org>
17368 L:      linux-fbdev@vger.kernel.org
17369 W:      https://github.com/mjanusz/v86d
17370 S:      Maintained
17371 F:      Documentation/fb/uvesafb.rst
17372 F:      drivers/video/fbdev/uvesafb.*
17373
17374 VF610 NAND DRIVER
17375 M:      Stefan Agner <stefan@agner.ch>
17376 L:      linux-mtd@lists.infradead.org
17377 S:      Supported
17378 F:      drivers/mtd/nand/raw/vf610_nfc.c
17379
17380 VFAT/FAT/MSDOS FILESYSTEM
17381 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17382 S:      Maintained
17383 F:      Documentation/filesystems/vfat.txt
17384 F:      fs/fat/
17385
17386 VFIO DRIVER
17387 M:      Alex Williamson <alex.williamson@redhat.com>
17388 R:      Cornelia Huck <cohuck@redhat.com>
17389 L:      kvm@vger.kernel.org
17390 T:      git git://github.com/awilliam/linux-vfio.git
17391 S:      Maintained
17392 F:      Documentation/driver-api/vfio.rst
17393 F:      drivers/vfio/
17394 F:      include/linux/vfio.h
17395 F:      include/uapi/linux/vfio.h
17396
17397 VFIO MEDIATED DEVICE DRIVERS
17398 M:      Kirti Wankhede <kwankhede@nvidia.com>
17399 L:      kvm@vger.kernel.org
17400 S:      Maintained
17401 F:      Documentation/driver-api/vfio-mediated-device.rst
17402 F:      drivers/vfio/mdev/
17403 F:      include/linux/mdev.h
17404 F:      samples/vfio-mdev/
17405
17406 VFIO PLATFORM DRIVER
17407 M:      Eric Auger <eric.auger@redhat.com>
17408 L:      kvm@vger.kernel.org
17409 S:      Maintained
17410 F:      drivers/vfio/platform/
17411
17412 VGA_SWITCHEROO
17413 R:      Lukas Wunner <lukas@wunner.de>
17414 S:      Maintained
17415 F:      Documentation/gpu/vga-switcheroo.rst
17416 F:      drivers/gpu/vga/vga_switcheroo.c
17417 F:      include/linux/vga_switcheroo.h
17418 T:      git git://anongit.freedesktop.org/drm/drm-misc
17419
17420 VIA RHINE NETWORK DRIVER
17421 S:      Orphan
17422 F:      drivers/net/ethernet/via/via-rhine.c
17423
17424 VIA SD/MMC CARD CONTROLLER DRIVER
17425 M:      Bruce Chang <brucechang@via.com.tw>
17426 M:      Harald Welte <HaraldWelte@viatech.com>
17427 S:      Maintained
17428 F:      drivers/mmc/host/via-sdmmc.c
17429
17430 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17431 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17432 L:      linux-fbdev@vger.kernel.org
17433 S:      Maintained
17434 F:      include/linux/via-core.h
17435 F:      include/linux/via-gpio.h
17436 F:      include/linux/via_i2c.h
17437 F:      drivers/video/fbdev/via/
17438
17439 VIA VELOCITY NETWORK DRIVER
17440 M:      Francois Romieu <romieu@fr.zoreil.com>
17441 L:      netdev@vger.kernel.org
17442 S:      Maintained
17443 F:      drivers/net/ethernet/via/via-velocity.*
17444
17445 VICODEC VIRTUAL CODEC DRIVER
17446 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17447 L:      linux-media@vger.kernel.org
17448 T:      git git://linuxtv.org/media_tree.git
17449 W:      https://linuxtv.org
17450 S:      Maintained
17451 F:      drivers/media/platform/vicodec/*
17452
17453 VIDEO MULTIPLEXER DRIVER
17454 M:      Philipp Zabel <p.zabel@pengutronix.de>
17455 L:      linux-media@vger.kernel.org
17456 S:      Maintained
17457 F:      drivers/media/platform/video-mux.c
17458
17459 VIDEO I2C POLLING DRIVER
17460 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17461 L:      linux-media@vger.kernel.org
17462 S:      Maintained
17463 F:      drivers/media/i2c/video-i2c.c
17464
17465 VIDEOBUF2 FRAMEWORK
17466 M:      Pawel Osciak <pawel@osciak.com>
17467 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17468 M:      Kyungmin Park <kyungmin.park@samsung.com>
17469 R:      Tomasz Figa <tfiga@chromium.org>
17470 L:      linux-media@vger.kernel.org
17471 S:      Maintained
17472 F:      drivers/media/common/videobuf2/*
17473 F:      include/media/videobuf2-*
17474
17475 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17476 M:      Helen Koike <helen.koike@collabora.com>
17477 R:      Shuah Khan <skhan@linuxfoundation.org>
17478 L:      linux-media@vger.kernel.org
17479 T:      git git://linuxtv.org/media_tree.git
17480 W:      https://linuxtv.org
17481 S:      Maintained
17482 F:      drivers/media/platform/vimc/*
17483
17484 VIRT LIB
17485 M:      Alex Williamson <alex.williamson@redhat.com>
17486 M:      Paolo Bonzini <pbonzini@redhat.com>
17487 L:      kvm@vger.kernel.org
17488 S:      Supported
17489 F:      virt/lib/
17490
17491 VIRTIO AND VHOST VSOCK DRIVER
17492 M:      Stefan Hajnoczi <stefanha@redhat.com>
17493 M:      Stefano Garzarella <sgarzare@redhat.com>
17494 L:      kvm@vger.kernel.org
17495 L:      virtualization@lists.linux-foundation.org
17496 L:      netdev@vger.kernel.org
17497 S:      Maintained
17498 F:      include/linux/virtio_vsock.h
17499 F:      include/uapi/linux/virtio_vsock.h
17500 F:      include/uapi/linux/vsockmon.h
17501 F:      include/uapi/linux/vm_sockets_diag.h
17502 F:      net/vmw_vsock/diag.c
17503 F:      net/vmw_vsock/af_vsock_tap.c
17504 F:      net/vmw_vsock/virtio_transport_common.c
17505 F:      net/vmw_vsock/virtio_transport.c
17506 F:      drivers/net/vsockmon.c
17507 F:      drivers/vhost/vsock.c
17508 F:      tools/testing/vsock/
17509
17510 VIRTIO CONSOLE DRIVER
17511 M:      Amit Shah <amit@kernel.org>
17512 L:      virtualization@lists.linux-foundation.org
17513 S:      Maintained
17514 F:      drivers/char/virtio_console.c
17515 F:      include/linux/virtio_console.h
17516 F:      include/uapi/linux/virtio_console.h
17517
17518 VIRTIO CORE AND NET DRIVERS
17519 M:      "Michael S. Tsirkin" <mst@redhat.com>
17520 M:      Jason Wang <jasowang@redhat.com>
17521 L:      virtualization@lists.linux-foundation.org
17522 S:      Maintained
17523 F:      Documentation/devicetree/bindings/virtio/
17524 F:      drivers/virtio/
17525 F:      tools/virtio/
17526 F:      drivers/net/virtio_net.c
17527 F:      drivers/block/virtio_blk.c
17528 F:      include/linux/virtio*.h
17529 F:      include/uapi/linux/virtio_*.h
17530 F:      drivers/crypto/virtio/
17531 F:      mm/balloon_compaction.c
17532
17533 VIRTIO BLOCK AND SCSI DRIVERS
17534 M:      "Michael S. Tsirkin" <mst@redhat.com>
17535 M:      Jason Wang <jasowang@redhat.com>
17536 R:      Paolo Bonzini <pbonzini@redhat.com>
17537 R:      Stefan Hajnoczi <stefanha@redhat.com>
17538 L:      virtualization@lists.linux-foundation.org
17539 S:      Maintained
17540 F:      drivers/block/virtio_blk.c
17541 F:      drivers/scsi/virtio_scsi.c
17542 F:      include/uapi/linux/virtio_blk.h
17543 F:      include/uapi/linux/virtio_scsi.h
17544 F:      drivers/vhost/scsi.c
17545
17546 VIRTIO CRYPTO DRIVER
17547 M:      Gonglei <arei.gonglei@huawei.com>
17548 L:      virtualization@lists.linux-foundation.org
17549 L:      linux-crypto@vger.kernel.org
17550 S:      Maintained
17551 F:      drivers/crypto/virtio/
17552 F:      include/uapi/linux/virtio_crypto.h
17553
17554 VIRTIO DRIVERS FOR S390
17555 M:      Cornelia Huck <cohuck@redhat.com>
17556 M:      Halil Pasic <pasic@linux.ibm.com>
17557 L:      linux-s390@vger.kernel.org
17558 L:      virtualization@lists.linux-foundation.org
17559 L:      kvm@vger.kernel.org
17560 S:      Supported
17561 F:      drivers/s390/virtio/
17562 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17563
17564 VIRTIO FILE SYSTEM
17565 M:      Vivek Goyal <vgoyal@redhat.com>
17566 M:      Stefan Hajnoczi <stefanha@redhat.com>
17567 M:      Miklos Szeredi <miklos@szeredi.hu>
17568 L:      virtualization@lists.linux-foundation.org
17569 L:      linux-fsdevel@vger.kernel.org
17570 W:      https://virtio-fs.gitlab.io/
17571 S:      Supported
17572 F:      fs/fuse/virtio_fs.c
17573 F:      include/uapi/linux/virtio_fs.h
17574 F:      Documentation/filesystems/virtiofs.rst
17575
17576 VIRTIO GPU DRIVER
17577 M:      David Airlie <airlied@linux.ie>
17578 M:      Gerd Hoffmann <kraxel@redhat.com>
17579 L:      dri-devel@lists.freedesktop.org
17580 L:      virtualization@lists.linux-foundation.org
17581 T:      git git://anongit.freedesktop.org/drm/drm-misc
17582 S:      Maintained
17583 F:      drivers/gpu/drm/virtio/
17584 F:      include/uapi/linux/virtio_gpu.h
17585
17586 VIRTIO HOST (VHOST)
17587 M:      "Michael S. Tsirkin" <mst@redhat.com>
17588 M:      Jason Wang <jasowang@redhat.com>
17589 L:      kvm@vger.kernel.org
17590 L:      virtualization@lists.linux-foundation.org
17591 L:      netdev@vger.kernel.org
17592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17593 S:      Maintained
17594 F:      drivers/vhost/
17595 F:      include/uapi/linux/vhost.h
17596
17597 VIRTIO INPUT DRIVER
17598 M:      Gerd Hoffmann <kraxel@redhat.com>
17599 S:      Maintained
17600 F:      drivers/virtio/virtio_input.c
17601 F:      include/uapi/linux/virtio_input.h
17602
17603 VIRTIO IOMMU DRIVER
17604 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17605 L:      virtualization@lists.linux-foundation.org
17606 S:      Maintained
17607 F:      drivers/iommu/virtio-iommu.c
17608 F:      include/uapi/linux/virtio_iommu.h
17609
17610 VIRTUAL BOX GUEST DEVICE DRIVER
17611 M:      Hans de Goede <hdegoede@redhat.com>
17612 M:      Arnd Bergmann <arnd@arndb.de>
17613 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17614 S:      Maintained
17615 F:      include/linux/vbox_utils.h
17616 F:      include/uapi/linux/vbox*.h
17617 F:      drivers/virt/vboxguest/
17618
17619 VIRTUAL SERIO DEVICE DRIVER
17620 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17621 S:      Maintained
17622 F:      drivers/input/serio/userio.c
17623 F:      include/uapi/linux/userio.h
17624
17625 VITESSE FELIX ETHERNET SWITCH DRIVER
17626 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17627 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
17628 L:      netdev@vger.kernel.org
17629 S:      Maintained
17630 F:      drivers/net/dsa/ocelot/*
17631 F:      net/dsa/tag_ocelot.c
17632
17633 VIVID VIRTUAL VIDEO DRIVER
17634 M:      Hans Verkuil <hverkuil@xs4all.nl>
17635 L:      linux-media@vger.kernel.org
17636 T:      git git://linuxtv.org/media_tree.git
17637 W:      https://linuxtv.org
17638 S:      Maintained
17639 F:      drivers/media/platform/vivid/*
17640
17641 VLYNQ BUS
17642 M:      Florian Fainelli <f.fainelli@gmail.com>
17643 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17644 S:      Maintained
17645 F:      drivers/vlynq/vlynq.c
17646 F:      include/linux/vlynq.h
17647
17648 VME SUBSYSTEM
17649 M:      Martyn Welch <martyn@welchs.me.uk>
17650 M:      Manohar Vanga <manohar.vanga@gmail.com>
17651 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17652 L:      devel@driverdev.osuosl.org
17653 S:      Maintained
17654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17655 F:      Documentation/driver-api/vme.rst
17656 F:      drivers/staging/vme/
17657 F:      drivers/vme/
17658 F:      include/linux/vme*
17659
17660 VMWARE BALLOON DRIVER
17661 M:      Nadav Amit <namit@vmware.com>
17662 M:      "VMware, Inc." <pv-drivers@vmware.com>
17663 L:      linux-kernel@vger.kernel.org
17664 S:      Maintained
17665 F:      drivers/misc/vmw_balloon.c
17666
17667 VMWARE HYPERVISOR INTERFACE
17668 M:      Thomas Hellstrom <thellstrom@vmware.com>
17669 M:      "VMware, Inc." <pv-drivers@vmware.com>
17670 L:      virtualization@lists.linux-foundation.org
17671 S:      Supported
17672 F:      arch/x86/kernel/cpu/vmware.c
17673 F:      arch/x86/include/asm/vmware.h
17674
17675 VMWARE PVRDMA DRIVER
17676 M:      Adit Ranadive <aditr@vmware.com>
17677 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17678 L:      linux-rdma@vger.kernel.org
17679 S:      Maintained
17680 F:      drivers/infiniband/hw/vmw_pvrdma/
17681
17682 VMware PVSCSI driver
17683 M:      Jim Gill <jgill@vmware.com>
17684 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17685 L:      linux-scsi@vger.kernel.org
17686 S:      Maintained
17687 F:      drivers/scsi/vmw_pvscsi.c
17688 F:      drivers/scsi/vmw_pvscsi.h
17689
17690 VMWARE VMMOUSE SUBDRIVER
17691 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17692 M:      "VMware, Inc." <pv-drivers@vmware.com>
17693 L:      linux-input@vger.kernel.org
17694 S:      Maintained
17695 F:      drivers/input/mouse/vmmouse.c
17696 F:      drivers/input/mouse/vmmouse.h
17697
17698 VMWARE VMXNET3 ETHERNET DRIVER
17699 M:      Ronak Doshi <doshir@vmware.com>
17700 M:      "VMware, Inc." <pv-drivers@vmware.com>
17701 L:      netdev@vger.kernel.org
17702 S:      Maintained
17703 F:      drivers/net/vmxnet3/
17704
17705 VOCORE VOCORE2 BOARD
17706 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17707 L:      linux-mips@vger.kernel.org
17708 S:      Maintained
17709 F:      arch/mips/boot/dts/ralink/vocore2.dts
17710
17711 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17712 M:      Liam Girdwood <lgirdwood@gmail.com>
17713 M:      Mark Brown <broonie@kernel.org>
17714 L:      linux-kernel@vger.kernel.org
17715 W:      http://www.slimlogic.co.uk/?p=48
17716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17717 S:      Supported
17718 F:      Documentation/devicetree/bindings/regulator/
17719 F:      Documentation/power/regulator/
17720 F:      drivers/regulator/
17721 F:      include/dt-bindings/regulator/
17722 F:      include/linux/regulator/
17723 K:      regulator_get_optional
17724
17725 VRF
17726 M:      David Ahern <dsahern@kernel.org>
17727 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17728 L:      netdev@vger.kernel.org
17729 S:      Maintained
17730 F:      drivers/net/vrf.c
17731 F:      Documentation/networking/vrf.txt
17732
17733 VSPRINTF
17734 M:      Petr Mladek <pmladek@suse.com>
17735 M:      Steven Rostedt <rostedt@goodmis.org>
17736 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
17737 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17738 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
17739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
17740 S:      Maintained
17741 F:      lib/vsprintf.c
17742 F:      lib/test_printf.c
17743 F:      Documentation/core-api/printk-formats.rst
17744
17745 VT1211 HARDWARE MONITOR DRIVER
17746 M:      Juerg Haefliger <juergh@gmail.com>
17747 L:      linux-hwmon@vger.kernel.org
17748 S:      Maintained
17749 F:      Documentation/hwmon/vt1211.rst
17750 F:      drivers/hwmon/vt1211.c
17751
17752 VT8231 HARDWARE MONITOR DRIVER
17753 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17754 L:      linux-hwmon@vger.kernel.org
17755 S:      Maintained
17756 F:      drivers/hwmon/vt8231.c
17757
17758 VUB300 USB to SDIO/SD/MMC bridge chip
17759 L:      linux-mmc@vger.kernel.org
17760 S:      Orphan
17761 F:      drivers/mmc/host/vub300.c
17762
17763 W1 DALLAS'S 1-WIRE BUS
17764 M:      Evgeniy Polyakov <zbr@ioremap.net>
17765 S:      Maintained
17766 F:      Documentation/devicetree/bindings/w1/
17767 F:      Documentation/w1/
17768 F:      drivers/w1/
17769 F:      include/linux/w1.h
17770
17771 W83791D HARDWARE MONITORING DRIVER
17772 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17773 L:      linux-hwmon@vger.kernel.org
17774 S:      Maintained
17775 F:      Documentation/hwmon/w83791d.rst
17776 F:      drivers/hwmon/w83791d.c
17777
17778 W83793 HARDWARE MONITORING DRIVER
17779 M:      Rudolf Marek <r.marek@assembler.cz>
17780 L:      linux-hwmon@vger.kernel.org
17781 S:      Maintained
17782 F:      Documentation/hwmon/w83793.rst
17783 F:      drivers/hwmon/w83793.c
17784
17785 W83795 HARDWARE MONITORING DRIVER
17786 M:      Jean Delvare <jdelvare@suse.com>
17787 L:      linux-hwmon@vger.kernel.org
17788 S:      Maintained
17789 F:      drivers/hwmon/w83795.c
17790
17791 W83L51xD SD/MMC CARD INTERFACE DRIVER
17792 M:      Pierre Ossman <pierre@ossman.eu>
17793 S:      Maintained
17794 F:      drivers/mmc/host/wbsd.*
17795
17796 WACOM PROTOCOL 4 SERIAL TABLETS
17797 M:      Julian Squires <julian@cipht.net>
17798 M:      Hans de Goede <hdegoede@redhat.com>
17799 L:      linux-input@vger.kernel.org
17800 S:      Maintained
17801 F:      drivers/input/tablet/wacom_serial4.c
17802
17803 WATCHDOG DEVICE DRIVERS
17804 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17805 M:      Guenter Roeck <linux@roeck-us.net>
17806 L:      linux-watchdog@vger.kernel.org
17807 W:      http://www.linux-watchdog.org/
17808 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17809 S:      Maintained
17810 F:      Documentation/devicetree/bindings/watchdog/
17811 F:      Documentation/watchdog/
17812 F:      drivers/watchdog/
17813 F:      include/linux/watchdog.h
17814 F:      include/uapi/linux/watchdog.h
17815
17816 WHISKEYCOVE PMIC GPIO DRIVER
17817 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17818 L:      linux-gpio@vger.kernel.org
17819 S:      Maintained
17820 F:      drivers/gpio/gpio-wcove.c
17821
17822 WHWAVE RTC DRIVER
17823 M:      Dianlong Li <long17.cool@163.com>
17824 L:      linux-rtc@vger.kernel.org
17825 S:      Maintained
17826 F:      drivers/rtc/rtc-sd3078.c
17827
17828 WIIMOTE HID DRIVER
17829 M:      David Herrmann <dh.herrmann@googlemail.com>
17830 L:      linux-input@vger.kernel.org
17831 S:      Maintained
17832 F:      drivers/hid/hid-wiimote*
17833
17834 WILOCITY WIL6210 WIRELESS DRIVER
17835 M:      Maya Erez <merez@codeaurora.org>
17836 L:      linux-wireless@vger.kernel.org
17837 L:      wil6210@qti.qualcomm.com
17838 S:      Supported
17839 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17840 F:      drivers/net/wireless/ath/wil6210/
17841
17842 WIMAX STACK
17843 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17844 M:      linux-wimax@intel.com
17845 L:      wimax@linuxwimax.org (subscribers-only)
17846 S:      Supported
17847 W:      http://linuxwimax.org
17848 F:      Documentation/admin-guide/wimax/wimax.rst
17849 F:      include/linux/wimax/debug.h
17850 F:      include/net/wimax.h
17851 F:      include/uapi/linux/wimax.h
17852 F:      net/wimax/
17853
17854 WINBOND CIR DRIVER
17855 M:      David Härdeman <david@hardeman.nu>
17856 S:      Maintained
17857 F:      drivers/media/rc/winbond-cir.c
17858
17859 RCMM REMOTE CONTROLS DECODER
17860 M:      Patrick Lerda <patrick9876@free.fr>
17861 S:      Maintained
17862 F:      drivers/media/rc/ir-rcmm-decoder.c
17863
17864 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17865 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17866 L:      linux-watchdog@vger.kernel.org
17867 S:      Maintained
17868 F:      drivers/watchdog/ebc-c384_wdt.c
17869
17870 WINSYSTEMS WS16C48 GPIO DRIVER
17871 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17872 L:      linux-gpio@vger.kernel.org
17873 S:      Maintained
17874 F:      drivers/gpio/gpio-ws16c48.c
17875
17876 WISTRON LAPTOP BUTTON DRIVER
17877 M:      Miloslav Trmac <mitr@volny.cz>
17878 S:      Maintained
17879 F:      drivers/input/misc/wistron_btns.c
17880
17881 WL3501 WIRELESS PCMCIA CARD DRIVER
17882 L:      linux-wireless@vger.kernel.org
17883 S:      Odd fixes
17884 F:      drivers/net/wireless/wl3501*
17885
17886 WOLFSON MICROELECTRONICS DRIVERS
17887 L:      patches@opensource.cirrus.com
17888 T:      git https://github.com/CirrusLogic/linux-drivers.git
17889 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17890 S:      Supported
17891 F:      Documentation/hwmon/wm83??.rst
17892 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17893 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17894 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17895 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17896 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17897 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17898 F:      drivers/clk/clk-wm83*.c
17899 F:      drivers/extcon/extcon-arizona.c
17900 F:      drivers/leds/leds-wm83*.c
17901 F:      drivers/gpio/gpio-*wm*.c
17902 F:      drivers/gpio/gpio-arizona.c
17903 F:      drivers/hwmon/wm83??-hwmon.c
17904 F:      drivers/input/misc/wm831x-on.c
17905 F:      drivers/input/touchscreen/wm831x-ts.c
17906 F:      drivers/input/touchscreen/wm97*.c
17907 F:      drivers/mfd/arizona*
17908 F:      drivers/mfd/wm*.c
17909 F:      drivers/mfd/cs47l24*
17910 F:      drivers/power/supply/wm83*.c
17911 F:      drivers/rtc/rtc-wm83*.c
17912 F:      drivers/regulator/wm8*.c
17913 F:      drivers/regulator/arizona*
17914 F:      drivers/video/backlight/wm83*_bl.c
17915 F:      drivers/watchdog/wm83*_wdt.c
17916 F:      include/linux/mfd/arizona/
17917 F:      include/linux/mfd/wm831x/
17918 F:      include/linux/mfd/wm8350/
17919 F:      include/linux/mfd/wm8400*
17920 F:      include/linux/regulator/arizona*
17921 F:      include/linux/wm97xx.h
17922 F:      include/sound/wm????.h
17923 F:      sound/soc/codecs/arizona.?
17924 F:      sound/soc/codecs/wm*
17925 F:      sound/soc/codecs/cs47l24*
17926
17927 WORKQUEUE
17928 M:      Tejun Heo <tj@kernel.org>
17929 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17931 S:      Maintained
17932 F:      include/linux/workqueue.h
17933 F:      kernel/workqueue.c
17934 F:      Documentation/core-api/workqueue.rst
17935
17936 X-POWERS AXP288 PMIC DRIVERS
17937 M:      Hans de Goede <hdegoede@redhat.com>
17938 S:      Maintained
17939 N:      axp288
17940 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17941
17942 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17943 M:      Chen-Yu Tsai <wens@csie.org>
17944 L:      linux-kernel@vger.kernel.org
17945 S:      Maintained
17946 N:      axp[128]
17947
17948 X.25 NETWORK LAYER
17949 M:      Andrew Hendry <andrew.hendry@gmail.com>
17950 L:      linux-x25@vger.kernel.org
17951 S:      Odd Fixes
17952 F:      Documentation/networking/x25*
17953 F:      include/net/x25*
17954 F:      net/x25/
17955
17956 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17957 M:      Thomas Gleixner <tglx@linutronix.de>
17958 M:      Ingo Molnar <mingo@redhat.com>
17959 M:      Borislav Petkov <bp@alien8.de>
17960 R:      "H. Peter Anvin" <hpa@zytor.com>
17961 M:      x86@kernel.org
17962 L:      linux-kernel@vger.kernel.org
17963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17964 S:      Maintained
17965 F:      Documentation/devicetree/bindings/x86/
17966 F:      Documentation/x86/
17967 F:      arch/x86/
17968
17969 X86 ENTRY CODE
17970 M:      Andy Lutomirski <luto@kernel.org>
17971 L:      linux-kernel@vger.kernel.org
17972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17973 S:      Maintained
17974 F:      arch/x86/entry/
17975
17976 X86 MCE INFRASTRUCTURE
17977 M:      Tony Luck <tony.luck@intel.com>
17978 M:      Borislav Petkov <bp@alien8.de>
17979 L:      linux-edac@vger.kernel.org
17980 S:      Maintained
17981 F:      arch/x86/kernel/cpu/mce/*
17982
17983 X86 MICROCODE UPDATE SUPPORT
17984 M:      Borislav Petkov <bp@alien8.de>
17985 S:      Maintained
17986 F:      arch/x86/kernel/cpu/microcode/*
17987
17988 X86 MM
17989 M:      Dave Hansen <dave.hansen@linux.intel.com>
17990 M:      Andy Lutomirski <luto@kernel.org>
17991 M:      Peter Zijlstra <peterz@infradead.org>
17992 L:      linux-kernel@vger.kernel.org
17993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17994 S:      Maintained
17995 F:      arch/x86/mm/
17996
17997 X86 PLATFORM DRIVERS
17998 M:      Darren Hart <dvhart@infradead.org>
17999 M:      Andy Shevchenko <andy@infradead.org>
18000 L:      platform-driver-x86@vger.kernel.org
18001 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18002 S:      Odd Fixes
18003 F:      drivers/platform/x86/
18004 F:      drivers/platform/olpc/
18005
18006 X86 PLATFORM DRIVERS - ARCH
18007 R:      Darren Hart <dvhart@infradead.org>
18008 R:      Andy Shevchenko <andy@infradead.org>
18009 L:      platform-driver-x86@vger.kernel.org
18010 L:      x86@kernel.org
18011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18012 S:      Maintained
18013 F:      arch/x86/platform
18014
18015 X86 VDSO
18016 M:      Andy Lutomirski <luto@kernel.org>
18017 L:      linux-kernel@vger.kernel.org
18018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18019 S:      Maintained
18020 F:      arch/x86/entry/vdso/
18021
18022 XARRAY
18023 M:      Matthew Wilcox <willy@infradead.org>
18024 L:      linux-fsdevel@vger.kernel.org
18025 S:      Supported
18026 F:      Documentation/core-api/xarray.rst
18027 F:      lib/idr.c
18028 F:      lib/xarray.c
18029 F:      include/linux/idr.h
18030 F:      include/linux/xarray.h
18031 F:      tools/testing/radix-tree
18032
18033 XBOX DVD IR REMOTE
18034 M:      Benjamin Valentin <benpicco@googlemail.com>
18035 S:      Maintained
18036 F:      drivers/media/rc/xbox_remote.c
18037 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18038
18039 XC2028/3028 TUNER DRIVER
18040 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18041 L:      linux-media@vger.kernel.org
18042 W:      https://linuxtv.org
18043 T:      git git://linuxtv.org/media_tree.git
18044 S:      Maintained
18045 F:      drivers/media/tuners/tuner-xc2028.*
18046
18047 XDP (eXpress Data Path)
18048 M:      Alexei Starovoitov <ast@kernel.org>
18049 M:      Daniel Borkmann <daniel@iogearbox.net>
18050 M:      David S. Miller <davem@davemloft.net>
18051 M:      Jakub Kicinski <kuba@kernel.org>
18052 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18053 M:      John Fastabend <john.fastabend@gmail.com>
18054 L:      netdev@vger.kernel.org
18055 L:      bpf@vger.kernel.org
18056 S:      Supported
18057 F:      net/core/xdp.c
18058 F:      include/net/xdp.h
18059 F:      kernel/bpf/devmap.c
18060 F:      kernel/bpf/cpumap.c
18061 F:      include/trace/events/xdp.h
18062 K:      xdp
18063 N:      xdp
18064
18065 XDP SOCKETS (AF_XDP)
18066 M:      Björn Töpel <bjorn.topel@intel.com>
18067 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18068 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18069 L:      netdev@vger.kernel.org
18070 L:      bpf@vger.kernel.org
18071 S:      Maintained
18072 F:      kernel/bpf/xskmap.c
18073 F:      net/xdp/
18074
18075 XEN BLOCK SUBSYSTEM
18076 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18077 M:      Roger Pau Monné <roger.pau@citrix.com>
18078 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18079 S:      Supported
18080 F:      drivers/block/xen-blkback/*
18081 F:      drivers/block/xen*
18082
18083 XEN HYPERVISOR ARM
18084 M:      Stefano Stabellini <sstabellini@kernel.org>
18085 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18086 S:      Maintained
18087 F:      arch/arm/xen/
18088 F:      arch/arm/include/asm/xen/
18089
18090 XEN HYPERVISOR ARM64
18091 M:      Stefano Stabellini <sstabellini@kernel.org>
18092 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18093 S:      Maintained
18094 F:      arch/arm64/xen/
18095 F:      arch/arm64/include/asm/xen/
18096
18097 XEN HYPERVISOR INTERFACE
18098 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18099 M:      Juergen Gross <jgross@suse.com>
18100 R:      Stefano Stabellini <sstabellini@kernel.org>
18101 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18103 S:      Supported
18104 F:      arch/x86/xen/
18105 F:      arch/x86/platform/pvh/
18106 F:      drivers/*/xen-*front.c
18107 F:      drivers/xen/
18108 F:      arch/x86/include/asm/xen/
18109 F:      arch/x86/include/asm/pvclock-abi.h
18110 F:      include/xen/
18111 F:      include/uapi/xen/
18112 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18113 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18114
18115 XEN NETWORK BACKEND DRIVER
18116 M:      Wei Liu <wei.liu@kernel.org>
18117 M:      Paul Durrant <paul@xen.org>
18118 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18119 L:      netdev@vger.kernel.org
18120 S:      Supported
18121 F:      drivers/net/xen-netback/*
18122
18123 XEN PCI SUBSYSTEM
18124 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18125 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18126 S:      Supported
18127 F:      arch/x86/pci/*xen*
18128 F:      drivers/pci/*xen*
18129
18130 XEN PVSCSI DRIVERS
18131 M:      Juergen Gross <jgross@suse.com>
18132 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18133 L:      linux-scsi@vger.kernel.org
18134 S:      Supported
18135 F:      drivers/scsi/xen-scsifront.c
18136 F:      drivers/xen/xen-scsiback.c
18137 F:      include/xen/interface/io/vscsiif.h
18138
18139 XEN SWIOTLB SUBSYSTEM
18140 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18141 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18142 L:      iommu@lists.linux-foundation.org
18143 S:      Supported
18144 F:      arch/x86/xen/*swiotlb*
18145 F:      drivers/xen/*swiotlb*
18146
18147 XEN SOUND FRONTEND DRIVER
18148 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18149 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18150 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18151 S:      Supported
18152 F:      sound/xen/*
18153
18154 XFS FILESYSTEM
18155 M:      Darrick J. Wong <darrick.wong@oracle.com>
18156 M:      linux-xfs@vger.kernel.org
18157 L:      linux-xfs@vger.kernel.org
18158 W:      http://xfs.org/
18159 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18160 S:      Supported
18161 F:      Documentation/admin-guide/xfs.rst
18162 F:      Documentation/ABI/testing/sysfs-fs-xfs
18163 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18164 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18165 F:      fs/xfs/
18166 F:      include/uapi/linux/dqblk_xfs.h
18167 F:      include/uapi/linux/fsmap.h
18168
18169 XILINX AXI ETHERNET DRIVER
18170 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18171 S:      Maintained
18172 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18173
18174 XILINX CAN DRIVER
18175 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18176 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18177 L:      linux-can@vger.kernel.org
18178 S:      Maintained
18179 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18180 F:      drivers/net/can/xilinx_can.c
18181
18182 XILINX UARTLITE SERIAL DRIVER
18183 M:      Peter Korsgaard <jacmet@sunsite.dk>
18184 L:      linux-serial@vger.kernel.org
18185 S:      Maintained
18186 F:      drivers/tty/serial/uartlite.c
18187
18188 XILINX VIDEO IP CORES
18189 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18190 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18191 L:      linux-media@vger.kernel.org
18192 T:      git git://linuxtv.org/media_tree.git
18193 S:      Supported
18194 F:      Documentation/devicetree/bindings/media/xilinx/
18195 F:      drivers/media/platform/xilinx/
18196 F:      include/uapi/linux/xilinx-v4l2-controls.h
18197
18198 XILINX SD-FEC IP CORES
18199 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18200 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18201 S:      Maintained
18202 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18203 F:      Documentation/misc-devices/xilinx_sdfec.rst
18204 F:      drivers/misc/xilinx_sdfec.c
18205 F:      drivers/misc/Kconfig
18206 F:      drivers/misc/Makefile
18207 F:      include/uapi/misc/xilinx_sdfec.h
18208
18209 XILLYBUS DRIVER
18210 M:      Eli Billauer <eli.billauer@gmail.com>
18211 L:      linux-kernel@vger.kernel.org
18212 S:      Supported
18213 F:      drivers/char/xillybus/
18214
18215 XLP9XX I2C DRIVER
18216 M:      George Cherian <gcherian@marvell.com>
18217 L:      linux-i2c@vger.kernel.org
18218 W:      http://www.marvell.com
18219 S:      Supported
18220 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18221 F:      drivers/i2c/busses/i2c-xlp9xx.c
18222
18223 XRA1403 GPIO EXPANDER
18224 M:      Nandor Han <nandor.han@ge.com>
18225 M:      Semi Malinen <semi.malinen@ge.com>
18226 L:      linux-gpio@vger.kernel.org
18227 S:      Maintained
18228 F:      drivers/gpio/gpio-xra1403.c
18229 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18230
18231 XTENSA XTFPGA PLATFORM SUPPORT
18232 M:      Max Filippov <jcmvbkbc@gmail.com>
18233 L:      linux-xtensa@linux-xtensa.org
18234 S:      Maintained
18235 F:      drivers/spi/spi-xtensa-xtfpga.c
18236 F:      sound/soc/xtensa/xtfpga-i2s.c
18237
18238 YAM DRIVER FOR AX.25
18239 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18240 L:      linux-hams@vger.kernel.org
18241 S:      Maintained
18242 F:      drivers/net/hamradio/yam*
18243 F:      include/linux/yam.h
18244
18245 YAMA SECURITY MODULE
18246 M:      Kees Cook <keescook@chromium.org>
18247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18248 S:      Supported
18249 F:      security/yama/
18250 F:      Documentation/admin-guide/LSM/Yama.rst
18251
18252 YEALINK PHONE DRIVER
18253 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18254 L:      usbb2k-api-dev@nongnu.org
18255 S:      Maintained
18256 F:      Documentation/input/devices/yealink.rst
18257 F:      drivers/input/misc/yealink.*
18258
18259 Z8530 DRIVER FOR AX.25
18260 M:      Joerg Reuter <jreuter@yaina.de>
18261 W:      http://yaina.de/jreuter/
18262 W:      http://www.qsl.net/dl1bke/
18263 L:      linux-hams@vger.kernel.org
18264 S:      Maintained
18265 F:      Documentation/networking/z8530drv.txt
18266 F:      drivers/net/hamradio/*scc.c
18267 F:      drivers/net/hamradio/z8530.h
18268
18269 ZBUD COMPRESSED PAGE ALLOCATOR
18270 M:      Seth Jennings <sjenning@redhat.com>
18271 M:      Dan Streetman <ddstreet@ieee.org>
18272 L:      linux-mm@kvack.org
18273 S:      Maintained
18274 F:      mm/zbud.c
18275 F:      include/linux/zbud.h
18276
18277 ZD1211RW WIRELESS DRIVER
18278 M:      Daniel Drake <dsd@gentoo.org>
18279 M:      Ulrich Kunitz <kune@deine-taler.de>
18280 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18281 L:      linux-wireless@vger.kernel.org
18282 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18283 S:      Maintained
18284 F:      drivers/net/wireless/zydas/zd1211rw/
18285
18286 ZD1301 MEDIA DRIVER
18287 M:      Antti Palosaari <crope@iki.fi>
18288 L:      linux-media@vger.kernel.org
18289 W:      https://linuxtv.org/
18290 W:      http://palosaari.fi/linux/
18291 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18292 S:      Maintained
18293 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18294
18295 ZD1301_DEMOD MEDIA DRIVER
18296 M:      Antti Palosaari <crope@iki.fi>
18297 L:      linux-media@vger.kernel.org
18298 W:      https://linuxtv.org/
18299 W:      http://palosaari.fi/linux/
18300 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18301 S:      Maintained
18302 F:      drivers/media/dvb-frontends/zd1301_demod*
18303
18304 ZHAOXIN PROCESSOR SUPPORT
18305 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18306 L:      linux-kernel@vger.kernel.org
18307 S:      Maintained
18308 F:      arch/x86/kernel/cpu/zhaoxin.c
18309
18310 ZPOOL COMPRESSED PAGE STORAGE API
18311 M:      Dan Streetman <ddstreet@ieee.org>
18312 L:      linux-mm@kvack.org
18313 S:      Maintained
18314 F:      mm/zpool.c
18315 F:      include/linux/zpool.h
18316
18317 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18318 M:      Minchan Kim <minchan@kernel.org>
18319 M:      Nitin Gupta <ngupta@vflare.org>
18320 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18321 L:      linux-kernel@vger.kernel.org
18322 S:      Maintained
18323 F:      drivers/block/zram/
18324 F:      Documentation/admin-guide/blockdev/zram.rst
18325
18326 ZS DECSTATION Z85C30 SERIAL DRIVER
18327 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18328 S:      Maintained
18329 F:      drivers/tty/serial/zs.*
18330
18331 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18332 M:      Minchan Kim <minchan@kernel.org>
18333 M:      Nitin Gupta <ngupta@vflare.org>
18334 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18335 L:      linux-mm@kvack.org
18336 S:      Maintained
18337 F:      mm/zsmalloc.c
18338 F:      include/linux/zsmalloc.h
18339 F:      Documentation/vm/zsmalloc.rst
18340
18341 ZSWAP COMPRESSED SWAP CACHING
18342 M:      Seth Jennings <sjenning@redhat.com>
18343 M:      Dan Streetman <ddstreet@ieee.org>
18344 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18345 L:      linux-mm@kvack.org
18346 S:      Maintained
18347 F:      mm/zswap.c
18348
18349 THE REST
18350 M:      Linus Torvalds <torvalds@linux-foundation.org>
18351 L:      linux-kernel@vger.kernel.org
18352 Q:      http://patchwork.kernel.org/project/LKML/list/
18353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18354 S:      Buried alive in reporters
18355 F:      *
18356 F:      */