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 and preferred order
  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         S: *Status*, one of the following:
  88            Supported:   Someone is actually paid to look after this.
  89            Maintained:  Someone actually looks after it.
  90            Odd Fixes:   It has a maintainer but they don't have time to do
  91                         much other than throw the odd patch in. See below..
  92            Orphan:      No current maintainer [but maybe you could take the
  93                         role as you write your new code].
  94            Obsolete:    Old code. Something tagged obsolete generally means
  95                         it has been replaced by a better system and you
  96                         should be using that.
  97         W: *Web-page* with status/info
  98         Q: *Patchwork* web based patch tracking system site
  99         B: URI for where to file *bugs*. A web-page with detailed bug
 100            filing info, a direct bug tracker link, or a mailto: URI.
 101         C: URI for *chat* protocol, server and channel where developers
 102            usually hang out, for example irc://server/channel.
 103         P: Subsystem Profile document for more details submitting
 104            patches to the given subsystem. This is either an in-tree file,
 105            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
 106            for details.
 107         T: *SCM* tree type and location.
 108            Type is one of: git, hg, quilt, stgit, topgit
 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         X: *Excluded* files and directories that are NOT maintained, same
 116            rules as F:. Files exclusions are tested before file matches.
 117            Can be useful for excluding a specific subdirectory, for instance:
 118            F:   net/
 119            X:   net/ipv6/
 120            matches all files in and below net excluding net/ipv6/
 121         N: Files and directories *Regex* patterns.
 122            N:   [^a-z]tegra     all files whose path contains tegra
 123                                 (not including files like integrator)
 124            One pattern per line.  Multiple N: lines acceptable.
 125            scripts/get_maintainer.pl has different behavior for files that
 126            match F: pattern and matches of N: patterns.  By default,
 127            get_maintainer will not look at git log history when an F: pattern
 128            match occurs.  When an N: match occurs, git log history is used
 129            to also notify the people that have git commit signatures.
 130         K: *Content regex* (perl extended) pattern match in a patch or file.
 131            For instance:
 132            K: of_get_profile
 133               matches patches or files that contain "of_get_profile"
 134            K: \b(printk|pr_(info|err))\b
 135               matches patches or files that contain one or more of the words
 136               printk, pr_info or pr_err
 137            One regex pattern per line.  Multiple K: lines acceptable.
 138
 139 Maintainers List
 140 ----------------
 141
 142 .. note:: When reading this list, please look for the most precise areas
 143           first. When adding to this list, please keep the entries in
 144           alphabetical order.
 145
 146 3C59X NETWORK DRIVER
 147 M:      Steffen Klassert <klassert@kernel.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Odd Fixes
 150 F:      Documentation/networking/device_drivers/3com/vortex.txt
 151 F:      drivers/net/ethernet/3com/3c59x.c
 152
 153 3CR990 NETWORK DRIVER
 154 M:      David Dillow <dave@thedillows.org>
 155 L:      netdev@vger.kernel.org
 156 S:      Maintained
 157 F:      drivers/net/ethernet/3com/typhoon*
 158
 159 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 160 M:      Adam Radford <aradford@gmail.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Supported
 163 W:      http://www.lsi.com
 164 F:      drivers/scsi/3w-*
 165
 166 53C700 AND 53C700-66 SCSI DRIVER
 167 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 168 L:      linux-scsi@vger.kernel.org
 169 S:      Maintained
 170 F:      drivers/scsi/53c700*
 171
 172 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 173 M:      Alexander Aring <alex.aring@gmail.com>
 174 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 175 L:      linux-bluetooth@vger.kernel.org
 176 L:      linux-wpan@vger.kernel.org
 177 S:      Maintained
 178 F:      Documentation/networking/6lowpan.rst
 179 F:      include/net/6lowpan.h
 180 F:      net/6lowpan/
 181
 182 6PACK NETWORK DRIVER FOR AX.25
 183 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 184 L:      linux-hams@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/hamradio/6pack.c
 187
 188 802.11 (including CFG80211/NL80211)
 189 M:      Johannes Berg <johannes@sipsolutions.net>
 190 L:      linux-wireless@vger.kernel.org
 191 S:      Maintained
 192 W:      http://wireless.kernel.org/
 193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
 194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
 195 F:      Documentation/driver-api/80211/cfg80211.rst
 196 F:      Documentation/networking/regulatory.txt
 197 F:      include/linux/ieee80211.h
 198 F:      include/net/cfg80211.h
 199 F:      include/net/ieee80211_radiotap.h
 200 F:      include/net/iw_handler.h
 201 F:      include/net/wext.h
 202 F:      include/uapi/linux/nl80211.h
 203 F:      net/wireless/
 204
 205 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 206 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 207 M:      Heiner Kallweit <hkallweit1@gmail.com>
 208 L:      netdev@vger.kernel.org
 209 S:      Maintained
 210 F:      drivers/net/ethernet/realtek/r8169*
 211
 212 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 213 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 214 L:      linux-serial@vger.kernel.org
 215 S:      Maintained
 216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 217 F:      drivers/tty/serial/8250*
 218 F:      include/linux/serial_8250.h
 219
 220 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 221 L:      netdev@vger.kernel.org
 222 S:      Orphan / Obsolete
 223 F:      drivers/net/ethernet/8390/
 224
 225 9P FILE SYSTEM
 226 M:      Eric Van Hensbergen <ericvh@gmail.com>
 227 M:      Latchesar Ionkov <lucho@ionkov.net>
 228 M:      Dominique Martinet <asmadeus@codewreck.org>
 229 L:      v9fs-developer@lists.sourceforge.net
 230 S:      Maintained
 231 W:      http://swik.net/v9fs
 232 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 234 T:      git git://github.com/martinetd/linux.git
 235 F:      Documentation/filesystems/9p.rst
 236 F:      fs/9p/
 237 F:      include/net/9p/
 238 F:      include/trace/events/9p.h
 239 F:      include/uapi/linux/virtio_9p.h
 240 F:      net/9p/
 241
 242 A8293 MEDIA DRIVER
 243 M:      Antti Palosaari <crope@iki.fi>
 244 L:      linux-media@vger.kernel.org
 245 S:      Maintained
 246 W:      https://linuxtv.org
 247 W:      http://palosaari.fi/linux/
 248 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 249 T:      git git://linuxtv.org/anttip/media_tree.git
 250 F:      drivers/media/dvb-frontends/a8293*
 251
 252 AACRAID SCSI RAID DRIVER
 253 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 254 L:      linux-scsi@vger.kernel.org
 255 S:      Supported
 256 W:      http://www.adaptec.com/
 257 F:      Documentation/scsi/aacraid.rst
 258 F:      drivers/scsi/aacraid/
 259
 260 ABI/API
 261 L:      linux-api@vger.kernel.org
 262 F:      include/linux/syscalls.h
 263 F:      kernel/sys_ni.c
 264
 265 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 266 M:      Hans de Goede <hdegoede@redhat.com>
 267 L:      linux-hwmon@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/hwmon/abituguru.c
 270
 271 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 272 M:      Alistair John Strachan <alistair@devzero.co.uk>
 273 L:      linux-hwmon@vger.kernel.org
 274 S:      Maintained
 275 F:      drivers/hwmon/abituguru3.c
 276
 277 ACCES 104-DIO-48E GPIO DRIVER
 278 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 279 L:      linux-gpio@vger.kernel.org
 280 S:      Maintained
 281 F:      drivers/gpio/gpio-104-dio-48e.c
 282
 283 ACCES 104-IDI-48 GPIO DRIVER
 284 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 285 L:      linux-gpio@vger.kernel.org
 286 S:      Maintained
 287 F:      drivers/gpio/gpio-104-idi-48.c
 288
 289 ACCES 104-IDIO-16 GPIO DRIVER
 290 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 291 L:      linux-gpio@vger.kernel.org
 292 S:      Maintained
 293 F:      drivers/gpio/gpio-104-idio-16.c
 294
 295 ACCES 104-QUAD-8 DRIVER
 296 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 297 L:      linux-iio@vger.kernel.org
 298 S:      Maintained
 299 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 300 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 301 F:      drivers/counter/104-quad-8.c
 302
 303 ACCES PCI-IDIO-16 GPIO DRIVER
 304 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 305 L:      linux-gpio@vger.kernel.org
 306 S:      Maintained
 307 F:      drivers/gpio/gpio-pci-idio-16.c
 308
 309 ACCES PCIe-IDIO-24 GPIO DRIVER
 310 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 311 L:      linux-gpio@vger.kernel.org
 312 S:      Maintained
 313 F:      drivers/gpio/gpio-pcie-idio-24.c
 314
 315 ACENIC DRIVER
 316 M:      Jes Sorensen <jes@trained-monkey.org>
 317 L:      linux-acenic@sunsite.dk
 318 S:      Maintained
 319 F:      drivers/net/ethernet/alteon/acenic*
 320
 321 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 322 M:      Peter Kaestle <peter@piie.net>
 323 L:      platform-driver-x86@vger.kernel.org
 324 S:      Maintained
 325 W:      http://piie.net/?section=acerhdf
 326 F:      drivers/platform/x86/acerhdf.c
 327
 328 ACER WMI LAPTOP EXTRAS
 329 M:      "Lee, Chun-Yi" <jlee@suse.com>
 330 L:      platform-driver-x86@vger.kernel.org
 331 S:      Maintained
 332 F:      drivers/platform/x86/acer-wmi.c
 333
 334 ACPI
 335 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 336 M:      Len Brown <lenb@kernel.org>
 337 L:      linux-acpi@vger.kernel.org
 338 S:      Supported
 339 W:      https://01.org/linux-acpi
 340 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 341 B:      https://bugzilla.kernel.org
 342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 343 F:      Documentation/ABI/testing/configfs-acpi
 344 F:      Documentation/ABI/testing/sysfs-bus-acpi
 345 F:      Documentation/firmware-guide/acpi/
 346 F:      drivers/acpi/
 347 F:      drivers/pci/*/*acpi*
 348 F:      drivers/pci/*acpi*
 349 F:      drivers/pnp/pnpacpi/
 350 F:      include/acpi/
 351 F:      include/linux/acpi.h
 352 F:      include/linux/fwnode.h
 353 F:      tools/power/acpi/
 354
 355 ACPI APEI
 356 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 357 M:      Len Brown <lenb@kernel.org>
 358 R:      James Morse <james.morse@arm.com>
 359 R:      Tony Luck <tony.luck@intel.com>
 360 R:      Borislav Petkov <bp@alien8.de>
 361 L:      linux-acpi@vger.kernel.org
 362 F:      drivers/acpi/apei/
 363
 364 ACPI COMPONENT ARCHITECTURE (ACPICA)
 365 M:      Robert Moore <robert.moore@intel.com>
 366 M:      Erik Kaneda <erik.kaneda@intel.com>
 367 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 368 L:      linux-acpi@vger.kernel.org
 369 L:      devel@acpica.org
 370 S:      Supported
 371 W:      https://acpica.org/
 372 W:      https://github.com/acpica/acpica/
 373 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 374 B:      https://bugzilla.kernel.org
 375 B:      https://bugs.acpica.org
 376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 377 F:      drivers/acpi/acpica/
 378 F:      include/acpi/
 379 F:      tools/power/acpi/
 380
 381 ACPI FAN DRIVER
 382 M:      Zhang Rui <rui.zhang@intel.com>
 383 L:      linux-acpi@vger.kernel.org
 384 S:      Supported
 385 W:      https://01.org/linux-acpi
 386 B:      https://bugzilla.kernel.org
 387 F:      drivers/acpi/fan.c
 388
 389 ACPI FOR ARM64 (ACPI/arm64)
 390 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 391 M:      Hanjun Guo <guohanjun@huawei.com>
 392 M:      Sudeep Holla <sudeep.holla@arm.com>
 393 L:      linux-acpi@vger.kernel.org
 394 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 395 S:      Maintained
 396 F:      drivers/acpi/arm64
 397
 398 ACPI I2C MULTI INSTANTIATE DRIVER
 399 M:      Hans de Goede <hdegoede@redhat.com>
 400 L:      platform-driver-x86@vger.kernel.org
 401 S:      Maintained
 402 F:      drivers/platform/x86/i2c-multi-instantiate.c
 403
 404 ACPI PMIC DRIVERS
 405 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 406 M:      Len Brown <lenb@kernel.org>
 407 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 408 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 409 L:      linux-acpi@vger.kernel.org
 410 S:      Supported
 411 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 412 B:      https://bugzilla.kernel.org
 413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 414 F:      drivers/acpi/pmic/
 415
 416 ACPI THERMAL DRIVER
 417 M:      Zhang Rui <rui.zhang@intel.com>
 418 L:      linux-acpi@vger.kernel.org
 419 S:      Supported
 420 W:      https://01.org/linux-acpi
 421 B:      https://bugzilla.kernel.org
 422 F:      drivers/acpi/*thermal*
 423
 424 ACPI VIDEO DRIVER
 425 M:      Zhang Rui <rui.zhang@intel.com>
 426 L:      linux-acpi@vger.kernel.org
 427 S:      Supported
 428 W:      https://01.org/linux-acpi
 429 B:      https://bugzilla.kernel.org
 430 F:      drivers/acpi/acpi_video.c
 431
 432 ACPI WMI DRIVER
 433 L:      platform-driver-x86@vger.kernel.org
 434 S:      Orphan
 435 F:      drivers/platform/x86/wmi.c
 436 F:      include/uapi/linux/wmi.h
 437
 438 AD1889 ALSA SOUND DRIVER
 439 L:      linux-parisc@vger.kernel.org
 440 S:      Maintained
 441 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 442 F:      sound/pci/ad1889.*
 443
 444 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 445 M:      Michael Hennerich <michael.hennerich@analog.com>
 446 S:      Supported
 447 W:      http://wiki.analog.com/AD5254
 448 W:      http://ez.analog.com/community/linux-device-drivers
 449 F:      drivers/misc/ad525x_dpot.c
 450
 451 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 452 M:      Michael Hennerich <michael.hennerich@analog.com>
 453 S:      Supported
 454 W:      http://wiki.analog.com/AD5398
 455 W:      http://ez.analog.com/community/linux-device-drivers
 456 F:      drivers/regulator/ad5398.c
 457
 458 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 459 M:      Michael Hennerich <michael.hennerich@analog.com>
 460 S:      Supported
 461 W:      http://wiki.analog.com/AD7142
 462 W:      http://ez.analog.com/community/linux-device-drivers
 463 F:      drivers/input/misc/ad714x.c
 464
 465 AD7877 TOUCHSCREEN DRIVER
 466 M:      Michael Hennerich <michael.hennerich@analog.com>
 467 S:      Supported
 468 W:      http://wiki.analog.com/AD7877
 469 W:      http://ez.analog.com/community/linux-device-drivers
 470 F:      drivers/input/touchscreen/ad7877.c
 471
 472 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 473 M:      Michael Hennerich <michael.hennerich@analog.com>
 474 S:      Supported
 475 W:      http://wiki.analog.com/AD7879
 476 W:      http://ez.analog.com/community/linux-device-drivers
 477 F:      drivers/input/touchscreen/ad7879.c
 478
 479 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 480 M:      Jiri Kosina <jikos@kernel.org>
 481 S:      Maintained
 482
 483 ADF7242 IEEE 802.15.4 RADIO DRIVER
 484 M:      Michael Hennerich <michael.hennerich@analog.com>
 485 L:      linux-wpan@vger.kernel.org
 486 S:      Supported
 487 W:      https://wiki.analog.com/ADF7242
 488 W:      http://ez.analog.com/community/linux-device-drivers
 489 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 490 F:      drivers/net/ieee802154/adf7242.c
 491
 492 ADM1025 HARDWARE MONITOR DRIVER
 493 M:      Jean Delvare <jdelvare@suse.com>
 494 L:      linux-hwmon@vger.kernel.org
 495 S:      Maintained
 496 F:      Documentation/hwmon/adm1025.rst
 497 F:      drivers/hwmon/adm1025.c
 498
 499 ADM1029 HARDWARE MONITOR DRIVER
 500 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 501 L:      linux-hwmon@vger.kernel.org
 502 S:      Maintained
 503 F:      drivers/hwmon/adm1029.c
 504
 505 ADM8211 WIRELESS DRIVER
 506 L:      linux-wireless@vger.kernel.org
 507 S:      Orphan
 508 W:      http://wireless.kernel.org/
 509 F:      drivers/net/wireless/admtek/adm8211.*
 510
 511 ADP1653 FLASH CONTROLLER DRIVER
 512 M:      Sakari Ailus <sakari.ailus@iki.fi>
 513 L:      linux-media@vger.kernel.org
 514 S:      Maintained
 515 F:      drivers/media/i2c/adp1653.c
 516 F:      include/media/i2c/adp1653.h
 517
 518 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 519 M:      Michael Hennerich <michael.hennerich@analog.com>
 520 S:      Supported
 521 W:      http://wiki.analog.com/ADP5520
 522 W:      http://ez.analog.com/community/linux-device-drivers
 523 F:      drivers/gpio/gpio-adp5520.c
 524 F:      drivers/input/keyboard/adp5520-keys.c
 525 F:      drivers/leds/leds-adp5520.c
 526 F:      drivers/mfd/adp5520.c
 527 F:      drivers/video/backlight/adp5520_bl.c
 528
 529 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 530 M:      Michael Hennerich <michael.hennerich@analog.com>
 531 S:      Supported
 532 W:      http://wiki.analog.com/ADP5588
 533 W:      http://ez.analog.com/community/linux-device-drivers
 534 F:      drivers/gpio/gpio-adp5588.c
 535 F:      drivers/input/keyboard/adp5588-keys.c
 536
 537 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 538 M:      Michael Hennerich <michael.hennerich@analog.com>
 539 S:      Supported
 540 W:      http://wiki.analog.com/ADP8860
 541 W:      http://ez.analog.com/community/linux-device-drivers
 542 F:      drivers/video/backlight/adp8860_bl.c
 543
 544 ADT746X FAN DRIVER
 545 M:      Colin Leroy <colin@colino.net>
 546 S:      Maintained
 547 F:      drivers/macintosh/therm_adt746x.c
 548
 549 ADT7475 HARDWARE MONITOR DRIVER
 550 M:      Jean Delvare <jdelvare@suse.com>
 551 L:      linux-hwmon@vger.kernel.org
 552 S:      Maintained
 553 F:      Documentation/hwmon/adt7475.rst
 554 F:      drivers/hwmon/adt7475.c
 555
 556 ADVANSYS SCSI DRIVER
 557 M:      Matthew Wilcox <willy@infradead.org>
 558 M:      Hannes Reinecke <hare@suse.com>
 559 L:      linux-scsi@vger.kernel.org
 560 S:      Maintained
 561 F:      Documentation/scsi/advansys.rst
 562 F:      drivers/scsi/advansys.c
 563
 564 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 565 M:      Michael Hennerich <michael.hennerich@analog.com>
 566 S:      Supported
 567 W:      http://wiki.analog.com/ADXL345
 568 W:      http://ez.analog.com/community/linux-device-drivers
 569 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 570 F:      drivers/input/misc/adxl34x.c
 571
 572 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 573 M:      Stefan Popa <stefan.popa@analog.com>
 574 S:      Supported
 575 W:      http://ez.analog.com/community/linux-device-drivers
 576 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 577 F:      drivers/iio/accel/adxl372.c
 578 F:      drivers/iio/accel/adxl372_i2c.c
 579 F:      drivers/iio/accel/adxl372_spi.c
 580
 581 AF9013 MEDIA DRIVER
 582 M:      Antti Palosaari <crope@iki.fi>
 583 L:      linux-media@vger.kernel.org
 584 S:      Maintained
 585 W:      https://linuxtv.org
 586 W:      http://palosaari.fi/linux/
 587 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 588 T:      git git://linuxtv.org/anttip/media_tree.git
 589 F:      drivers/media/dvb-frontends/af9013*
 590
 591 AF9033 MEDIA DRIVER
 592 M:      Antti Palosaari <crope@iki.fi>
 593 L:      linux-media@vger.kernel.org
 594 S:      Maintained
 595 W:      https://linuxtv.org
 596 W:      http://palosaari.fi/linux/
 597 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 598 T:      git git://linuxtv.org/anttip/media_tree.git
 599 F:      drivers/media/dvb-frontends/af9033*
 600
 601 AFFS FILE SYSTEM
 602 M:      David Sterba <dsterba@suse.com>
 603 L:      linux-fsdevel@vger.kernel.org
 604 S:      Odd Fixes
 605 F:      Documentation/filesystems/affs.rst
 606 F:      fs/affs/
 607
 608 AFS FILESYSTEM
 609 M:      David Howells <dhowells@redhat.com>
 610 L:      linux-afs@lists.infradead.org
 611 S:      Supported
 612 W:      https://www.infradead.org/~dhowells/kafs/
 613 F:      Documentation/filesystems/afs.rst
 614 F:      fs/afs/
 615 F:      include/trace/events/afs.h
 616
 617 AGPGART DRIVER
 618 M:      David Airlie <airlied@linux.ie>
 619 S:      Maintained
 620 T:      git git://anongit.freedesktop.org/drm/drm
 621 F:      drivers/char/agp/
 622 F:      include/linux/agp*
 623 F:      include/uapi/linux/agp*
 624
 625 AHA152X SCSI DRIVER
 626 M:      "Juergen E. Fischer" <fischer@norbit.de>
 627 L:      linux-scsi@vger.kernel.org
 628 S:      Maintained
 629 F:      drivers/scsi/aha152x*
 630 F:      drivers/scsi/pcmcia/aha152x*
 631
 632 AIC7XXX / AIC79XX SCSI DRIVER
 633 M:      Hannes Reinecke <hare@suse.com>
 634 L:      linux-scsi@vger.kernel.org
 635 S:      Maintained
 636 F:      drivers/scsi/aic7xxx/
 637
 638 AIMSLAB FM RADIO RECEIVER DRIVER
 639 M:      Hans Verkuil <hverkuil@xs4all.nl>
 640 L:      linux-media@vger.kernel.org
 641 S:      Maintained
 642 W:      https://linuxtv.org
 643 T:      git git://linuxtv.org/media_tree.git
 644 F:      drivers/media/radio/radio-aimslab*
 645
 646 AIO
 647 M:      Benjamin LaHaise <bcrl@kvack.org>
 648 L:      linux-aio@kvack.org
 649 S:      Supported
 650 F:      fs/aio.c
 651 F:      include/linux/*aio*.h
 652
 653 AIRSPY MEDIA DRIVER
 654 M:      Antti Palosaari <crope@iki.fi>
 655 L:      linux-media@vger.kernel.org
 656 S:      Maintained
 657 W:      https://linuxtv.org
 658 W:      http://palosaari.fi/linux/
 659 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 660 T:      git git://linuxtv.org/anttip/media_tree.git
 661 F:      drivers/media/usb/airspy/
 662
 663 ALACRITECH GIGABIT ETHERNET DRIVER
 664 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 665 S:      Maintained
 666 F:      drivers/net/ethernet/alacritech/*
 667
 668 ALCATEL SPEEDTOUCH USB DRIVER
 669 M:      Duncan Sands <duncan.sands@free.fr>
 670 L:      linux-usb@vger.kernel.org
 671 S:      Maintained
 672 W:      http://www.linux-usb.org/SpeedTouch/
 673 F:      drivers/usb/atm/speedtch.c
 674 F:      drivers/usb/atm/usbatm.c
 675
 676 ALCHEMY AU1XX0 MMC DRIVER
 677 M:      Manuel Lauss <manuel.lauss@gmail.com>
 678 S:      Maintained
 679 F:      drivers/mmc/host/au1xmmc.c
 680
 681 ALI1563 I2C DRIVER
 682 M:      Rudolf Marek <r.marek@assembler.cz>
 683 L:      linux-i2c@vger.kernel.org
 684 S:      Maintained
 685 F:      Documentation/i2c/busses/i2c-ali1563.rst
 686 F:      drivers/i2c/busses/i2c-ali1563.c
 687
 688 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
 689 M:      Tomislav Denis <tomislav.denis@avl.com>
 690 L:      linux-iio@vger.kernel.org
 691 S:      Maintained
 692 W:      http://www.allsensors.com/
 693 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
 694 F:      drivers/iio/pressure/dlhl60d.c
 695
 696 ALLEGRO DVT VIDEO IP CORE DRIVER
 697 M:      Michael Tretter <m.tretter@pengutronix.de>
 698 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 699 L:      linux-media@vger.kernel.org
 700 S:      Maintained
 701 F:      drivers/staging/media/allegro-dvt/
 702
 703 ALLWINNER A10 CSI DRIVER
 704 M:      Maxime Ripard <mripard@kernel.org>
 705 L:      linux-media@vger.kernel.org
 706 S:      Maintained
 707 T:      git git://linuxtv.org/media_tree.git
 708 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 709 F:      drivers/media/platform/sunxi/sun4i-csi/
 710
 711 ALLWINNER CPUFREQ DRIVER
 712 M:      Yangtao Li <tiny.windzz@gmail.com>
 713 L:      linux-pm@vger.kernel.org
 714 S:      Maintained
 715 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 716 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 717
 718 ALLWINNER CRYPTO DRIVERS
 719 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 720 L:      linux-crypto@vger.kernel.org
 721 S:      Maintained
 722 F:      drivers/crypto/allwinner/
 723
 724 ALLWINNER THERMAL DRIVER
 725 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 726 M:      Yangtao Li <tiny.windzz@gmail.com>
 727 L:      linux-pm@vger.kernel.org
 728 S:      Maintained
 729 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 730 F:      drivers/thermal/sun8i_thermal.c
 731
 732 ALLWINNER VPU DRIVER
 733 M:      Maxime Ripard <mripard@kernel.org>
 734 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 735 L:      linux-media@vger.kernel.org
 736 S:      Maintained
 737 F:      drivers/staging/media/sunxi/cedrus/
 738
 739 ALPHA PORT
 740 M:      Richard Henderson <rth@twiddle.net>
 741 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 742 M:      Matt Turner <mattst88@gmail.com>
 743 L:      linux-alpha@vger.kernel.org
 744 S:      Odd Fixes
 745 F:      arch/alpha/
 746
 747 ALPS PS/2 TOUCHPAD DRIVER
 748 R:      Pali Rohár <pali@kernel.org>
 749 F:      drivers/input/mouse/alps.*
 750
 751 ALTERA I2C CONTROLLER DRIVER
 752 M:      Thor Thayer <thor.thayer@linux.intel.com>
 753 S:      Maintained
 754 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 755 F:      drivers/i2c/busses/i2c-altera.c
 756
 757 ALTERA MAILBOX DRIVER
 758 M:      Ley Foon Tan <ley.foon.tan@intel.com>
 759 S:      Maintained
 760 F:      drivers/mailbox/mailbox-altera.c
 761
 762 ALTERA PIO DRIVER
 763 M:      Joyce Ooi <joyce.ooi@intel.com>
 764 L:      linux-gpio@vger.kernel.org
 765 S:      Maintained
 766 F:      drivers/gpio/gpio-altera.c
 767
 768 ALTERA SYSTEM MANAGER DRIVER
 769 M:      Thor Thayer <thor.thayer@linux.intel.com>
 770 S:      Maintained
 771 F:      drivers/mfd/altera-sysmgr.c
 772 F:      include/linux/mfd/altera-sysmgr.h
 773
 774 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 775 M:      Thor Thayer <thor.thayer@linux.intel.com>
 776 S:      Maintained
 777 F:      drivers/gpio/gpio-altera-a10sr.c
 778 F:      drivers/mfd/altera-a10sr.c
 779 F:      drivers/reset/reset-a10sr.c
 780 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 781 F:      include/linux/mfd/altera-a10sr.h
 782
 783 ALTERA TRIPLE SPEED ETHERNET DRIVER
 784 M:      Thor Thayer <thor.thayer@linux.intel.com>
 785 L:      netdev@vger.kernel.org
 786 S:      Maintained
 787 F:      drivers/net/ethernet/altera/
 788
 789 ALTERA UART/JTAG UART SERIAL DRIVERS
 790 M:      Tobias Klauser <tklauser@distanz.ch>
 791 L:      linux-serial@vger.kernel.org
 792 S:      Maintained
 793 F:      drivers/tty/serial/altera_jtaguart.c
 794 F:      drivers/tty/serial/altera_uart.c
 795 F:      include/linux/altera_jtaguart.h
 796 F:      include/linux/altera_uart.h
 797
 798 AMAZON ANNAPURNA LABS FIC DRIVER
 799 M:      Talel Shenhar <talel@amazon.com>
 800 S:      Maintained
 801 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 802 F:      drivers/irqchip/irq-al-fic.c
 803
 804 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 805 M:      Talel Shenhar <talel@amazon.com>
 806 S:      Maintained
 807 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 808 F:      drivers/thermal/thermal_mmio.c
 809
 810 AMAZON ETHERNET DRIVERS
 811 M:      Netanel Belgazal <netanel@amazon.com>
 812 M:      Arthur Kiyanovski <akiyano@amazon.com>
 813 R:      Guy Tzalik <gtzalik@amazon.com>
 814 R:      Saeed Bishara <saeedb@amazon.com>
 815 R:      Zorik Machulsky <zorik@amazon.com>
 816 L:      netdev@vger.kernel.org
 817 S:      Supported
 818 F:      Documentation/networking/device_drivers/amazon/ena.txt
 819 F:      drivers/net/ethernet/amazon/
 820
 821 AMAZON RDMA EFA DRIVER
 822 M:      Gal Pressman <galpress@amazon.com>
 823 R:      Yossi Leybovich <sleybo@amazon.com>
 824 L:      linux-rdma@vger.kernel.org
 825 S:      Supported
 826 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 827 F:      drivers/infiniband/hw/efa/
 828 F:      include/uapi/rdma/efa-abi.h
 829
 830 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 831 M:      Tom Lendacky <thomas.lendacky@amd.com>
 832 L:      linux-crypto@vger.kernel.org
 833 S:      Supported
 834 F:      drivers/crypto/ccp/
 835 F:      include/linux/ccp.h
 836
 837 AMD DISPLAY CORE
 838 M:      Harry Wentland <harry.wentland@amd.com>
 839 M:      Leo Li <sunpeng.li@amd.com>
 840 L:      amd-gfx@lists.freedesktop.org
 841 S:      Supported
 842 T:      git git://people.freedesktop.org/~agd5f/linux
 843 F:      drivers/gpu/drm/amd/display/
 844
 845 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 846 M:      Huang Rui <ray.huang@amd.com>
 847 L:      linux-hwmon@vger.kernel.org
 848 S:      Supported
 849 F:      Documentation/hwmon/fam15h_power.rst
 850 F:      drivers/hwmon/fam15h_power.c
 851
 852 AMD FCH GPIO DRIVER
 853 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 854 L:      linux-gpio@vger.kernel.org
 855 S:      Maintained
 856 F:      drivers/gpio/gpio-amd-fch.c
 857 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 858
 859 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 860 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 861 S:      Orphan
 862 F:      drivers/usb/gadget/udc/amd5536udc.*
 863
 864 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 865 M:      Andres Salomon <dilinger@queued.net>
 866 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 867 S:      Supported
 868 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 869 F:      arch/x86/include/asm/geode.h
 870 F:      drivers/char/hw_random/geode-rng.c
 871 F:      drivers/crypto/geode*
 872 F:      drivers/video/fbdev/geode/
 873
 874 AMD IOMMU (AMD-VI)
 875 M:      Joerg Roedel <joro@8bytes.org>
 876 L:      iommu@lists.linux-foundation.org
 877 S:      Maintained
 878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 879 F:      drivers/iommu/amd_iommu*.[ch]
 880 F:      include/linux/amd-iommu.h
 881
 882 AMD KFD
 883 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 884 L:      amd-gfx@lists.freedesktop.org
 885 S:      Supported
 886 T:      git git://people.freedesktop.org/~agd5f/linux
 887 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 888 F:      drivers/gpu/drm/amd/amdkfd/
 889 F:      drivers/gpu/drm/amd/include/cik_structs.h
 890 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 891 F:      drivers/gpu/drm/amd/include/v9_structs.h
 892 F:      drivers/gpu/drm/amd/include/vi_structs.h
 893 F:      include/uapi/linux/kfd_ioctl.h
 894
 895 AMD MP2 I2C DRIVER
 896 M:      Elie Morisse <syniurge@gmail.com>
 897 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 898 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 899 L:      linux-i2c@vger.kernel.org
 900 S:      Maintained
 901 F:      drivers/i2c/busses/i2c-amd-mp2*
 902
 903 AMD POWERPLAY
 904 M:      Evan Quan <evan.quan@amd.com>
 905 L:      amd-gfx@lists.freedesktop.org
 906 S:      Supported
 907 T:      git git://people.freedesktop.org/~agd5f/linux
 908 F:      drivers/gpu/drm/amd/powerplay/
 909
 910 AMD SEATTLE DEVICE TREE SUPPORT
 911 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 912 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 913 M:      Tom Lendacky <thomas.lendacky@amd.com>
 914 S:      Supported
 915 F:      arch/arm64/boot/dts/amd/
 916
 917 AMD XGBE DRIVER
 918 M:      Tom Lendacky <thomas.lendacky@amd.com>
 919 L:      netdev@vger.kernel.org
 920 S:      Supported
 921 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 922 F:      drivers/net/ethernet/amd/xgbe/
 923
 924 ANALOG DEVICES INC AD5686 DRIVER
 925 M:      Stefan Popa <stefan.popa@analog.com>
 926 L:      linux-pm@vger.kernel.org
 927 S:      Supported
 928 W:      http://ez.analog.com/community/linux-device-drivers
 929 F:      drivers/iio/dac/ad5686*
 930 F:      drivers/iio/dac/ad5696*
 931
 932 ANALOG DEVICES INC AD5758 DRIVER
 933 M:      Stefan Popa <stefan.popa@analog.com>
 934 L:      linux-iio@vger.kernel.org
 935 S:      Supported
 936 W:      http://ez.analog.com/community/linux-device-drivers
 937 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 938 F:      drivers/iio/dac/ad5758.c
 939
 940 ANALOG DEVICES INC AD7091R5 DRIVER
 941 M:      Beniamin Bia <beniamin.bia@analog.com>
 942 L:      linux-iio@vger.kernel.org
 943 S:      Supported
 944 W:      http://ez.analog.com/community/linux-device-drivers
 945 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r5.yaml
 946 F:      drivers/iio/adc/ad7091r5.c
 947
 948 ANALOG DEVICES INC AD7124 DRIVER
 949 M:      Stefan Popa <stefan.popa@analog.com>
 950 L:      linux-iio@vger.kernel.org
 951 S:      Supported
 952 W:      http://ez.analog.com/community/linux-device-drivers
 953 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 954 F:      drivers/iio/adc/ad7124.c
 955
 956 ANALOG DEVICES INC AD7192 DRIVER
 957 M:      Alexandru Tachici <alexandru.tachici@analog.com>
 958 L:      linux-iio@vger.kernel.org
 959 S:      Supported
 960 W:      http://ez.analog.com/community/linux-device-drivers
 961 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
 962 F:      drivers/iio/adc/ad7192.c
 963
 964 ANALOG DEVICES INC AD7292 DRIVER
 965 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 966 L:      linux-iio@vger.kernel.org
 967 S:      Supported
 968 W:      http://ez.analog.com/community/linux-device-drivers
 969 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 970 F:      drivers/iio/adc/ad7292.c
 971
 972 ANALOG DEVICES INC AD7606 DRIVER
 973 M:      Stefan Popa <stefan.popa@analog.com>
 974 M:      Beniamin Bia <beniamin.bia@analog.com>
 975 L:      linux-iio@vger.kernel.org
 976 S:      Supported
 977 W:      http://ez.analog.com/community/linux-device-drivers
 978 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 979 F:      drivers/iio/adc/ad7606.c
 980
 981 ANALOG DEVICES INC AD7768-1 DRIVER
 982 M:      Stefan Popa <stefan.popa@analog.com>
 983 L:      linux-iio@vger.kernel.org
 984 S:      Supported
 985 W:      http://ez.analog.com/community/linux-device-drivers
 986 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 987 F:      drivers/iio/adc/ad7768-1.c
 988
 989 ANALOG DEVICES INC AD7780 DRIVER
 990 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 991 M:      Renato Lui Geh <renatogeh@gmail.com>
 992 L:      linux-iio@vger.kernel.org
 993 S:      Supported
 994 W:      http://ez.analog.com/community/linux-device-drivers
 995 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 996 F:      drivers/iio/adc/ad7780.c
 997
 998 ANALOG DEVICES INC AD9389B DRIVER
 999 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1000 L:      linux-media@vger.kernel.org
1001 S:      Maintained
1002 F:      drivers/media/i2c/ad9389b*
1003
1004 ANALOG DEVICES INC ADGS1408 DRIVER
1005 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1006 S:      Supported
1007 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1008 F:      drivers/mux/adgs1408.c
1009
1010 ANALOG DEVICES INC ADIN DRIVER
1011 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
1012 L:      netdev@vger.kernel.org
1013 S:      Supported
1014 W:      http://ez.analog.com/community/linux-device-drivers
1015 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1016 F:      drivers/net/phy/adin.c
1017
1018 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1019 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
1020 L:      linux-iio@vger.kernel.org
1021 S:      Supported
1022 F:      drivers/iio/imu/adis.c
1023 F:      include/linux/iio/imu/adis.h
1024
1025 ANALOG DEVICES INC ADIS16460 DRIVER
1026 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1027 L:      linux-iio@vger.kernel.org
1028 S:      Supported
1029 W:      http://ez.analog.com/community/linux-device-drivers
1030 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1031 F:      drivers/iio/imu/adis16460.c
1032
1033 ANALOG DEVICES INC ADM1177 DRIVER
1034 M:      Beniamin Bia <beniamin.bia@analog.com>
1035 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1036 L:      linux-hwmon@vger.kernel.org
1037 S:      Supported
1038 W:      http://ez.analog.com/community/linux-device-drivers
1039 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1040 F:      drivers/hwmon/adm1177.c
1041
1042 ANALOG DEVICES INC ADP5061 DRIVER
1043 M:      Stefan Popa <stefan.popa@analog.com>
1044 L:      linux-pm@vger.kernel.org
1045 S:      Supported
1046 W:      http://ez.analog.com/community/linux-device-drivers
1047 F:      drivers/power/supply/adp5061.c
1048
1049 ANALOG DEVICES INC ADV7180 DRIVER
1050 M:      Lars-Peter Clausen <lars@metafoo.de>
1051 L:      linux-media@vger.kernel.org
1052 S:      Supported
1053 W:      http://ez.analog.com/community/linux-device-drivers
1054 F:      drivers/media/i2c/adv7180.c
1055
1056 ANALOG DEVICES INC ADV748X DRIVER
1057 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1058 L:      linux-media@vger.kernel.org
1059 S:      Maintained
1060 F:      drivers/media/i2c/adv748x/*
1061
1062 ANALOG DEVICES INC ADV7511 DRIVER
1063 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1064 L:      linux-media@vger.kernel.org
1065 S:      Maintained
1066 F:      drivers/media/i2c/adv7511*
1067
1068 ANALOG DEVICES INC ADV7604 DRIVER
1069 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1070 L:      linux-media@vger.kernel.org
1071 S:      Maintained
1072 F:      drivers/media/i2c/adv7604*
1073
1074 ANALOG DEVICES INC ADV7842 DRIVER
1075 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1076 L:      linux-media@vger.kernel.org
1077 S:      Maintained
1078 F:      drivers/media/i2c/adv7842*
1079
1080 ANALOG DEVICES INC ASOC CODEC DRIVERS
1081 M:      Lars-Peter Clausen <lars@metafoo.de>
1082 M:      Nuno Sá <nuno.sa@analog.com>
1083 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1084 S:      Supported
1085 W:      http://wiki.analog.com/
1086 W:      http://ez.analog.com/community/linux-device-drivers
1087 F:      sound/soc/codecs/ad1*
1088 F:      sound/soc/codecs/ad7*
1089 F:      sound/soc/codecs/adau*
1090 F:      sound/soc/codecs/adav*
1091 F:      sound/soc/codecs/sigmadsp.*
1092 F:      sound/soc/codecs/ssm*
1093
1094 ANALOG DEVICES INC DMA DRIVERS
1095 M:      Lars-Peter Clausen <lars@metafoo.de>
1096 S:      Supported
1097 W:      http://ez.analog.com/community/linux-device-drivers
1098 F:      drivers/dma/dma-axi-dmac.c
1099
1100 ANALOG DEVICES INC HMC425A DRIVER
1101 M:      Beniamin Bia <beniamin.bia@analog.com>
1102 M:      Michael Hennerich <michael.hennerich@analog.com>
1103 L:      linux-iio@vger.kernel.org
1104 S:      Supported
1105 W:      http://ez.analog.com/community/linux-device-drivers
1106 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,hmc425a.yaml
1107 F:      drivers/iio/amplifiers/hmc425a.c
1108
1109 ANALOG DEVICES INC IIO DRIVERS
1110 M:      Lars-Peter Clausen <lars@metafoo.de>
1111 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1112 M:      Stefan Popa <stefan.popa@analog.com>
1113 S:      Supported
1114 W:      http://wiki.analog.com/
1115 W:      http://ez.analog.com/community/linux-device-drivers
1116 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1117 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1118 F:      drivers/iio/*/ad*
1119 F:      drivers/iio/adc/ltc249*
1120 F:      drivers/staging/iio/*/ad*
1121 X:      drivers/iio/*/adjd*
1122
1123 ANALOGBITS PLL LIBRARIES
1124 M:      Paul Walmsley <paul.walmsley@sifive.com>
1125 S:      Supported
1126 F:      drivers/clk/analogbits/*
1127 F:      include/linux/clk/analogbits*
1128
1129 ANDES ARCHITECTURE
1130 M:      Nick Hu <nickhu@andestech.com>
1131 M:      Greentime Hu <green.hu@gmail.com>
1132 M:      Vincent Chen <deanbo422@gmail.com>
1133 S:      Supported
1134 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1135 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1136 F:      Documentation/devicetree/bindings/nds32/
1137 F:      arch/nds32/
1138 N:      nds32
1139 K:      nds32
1140
1141 ANDROID CONFIG FRAGMENTS
1142 M:      Rob Herring <robh@kernel.org>
1143 S:      Supported
1144 F:      kernel/configs/android*
1145
1146 ANDROID DRIVERS
1147 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1148 M:      Arve Hjønnevåg <arve@android.com>
1149 M:      Todd Kjos <tkjos@android.com>
1150 M:      Martijn Coenen <maco@android.com>
1151 M:      Joel Fernandes <joel@joelfernandes.org>
1152 M:      Christian Brauner <christian@brauner.io>
1153 L:      devel@driverdev.osuosl.org
1154 S:      Supported
1155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1156 F:      drivers/android/
1157 F:      drivers/staging/android/
1158
1159 ANDROID GOLDFISH PIC DRIVER
1160 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1161 S:      Supported
1162 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1163 F:      drivers/irqchip/irq-goldfish-pic.c
1164
1165 ANDROID GOLDFISH RTC DRIVER
1166 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1167 S:      Supported
1168 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1169 F:      drivers/rtc/rtc-goldfish.c
1170
1171 ANDROID ION DRIVER
1172 M:      Laura Abbott <labbott@redhat.com>
1173 M:      Sumit Semwal <sumit.semwal@linaro.org>
1174 L:      devel@driverdev.osuosl.org
1175 L:      dri-devel@lists.freedesktop.org
1176 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1177 S:      Supported
1178 F:      drivers/staging/android/ion
1179 F:      drivers/staging/android/uapi/ion.h
1180
1181 AOA (Apple Onboard Audio) ALSA DRIVER
1182 M:      Johannes Berg <johannes@sipsolutions.net>
1183 L:      linuxppc-dev@lists.ozlabs.org
1184 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1185 S:      Maintained
1186 F:      sound/aoa/
1187
1188 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1189 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1190 L:      linux-iio@vger.kernel.org
1191 S:      Maintained
1192 F:      drivers/iio/adc/stx104.c
1193
1194 APM DRIVER
1195 M:      Jiri Kosina <jikos@kernel.org>
1196 S:      Odd fixes
1197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1198 F:      arch/x86/kernel/apm_32.c
1199 F:      drivers/char/apm-emulation.c
1200 F:      include/linux/apm_bios.h
1201 F:      include/uapi/linux/apm_bios.h
1202
1203 APPARMOR SECURITY MODULE
1204 M:      John Johansen <john.johansen@canonical.com>
1205 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1206 S:      Supported
1207 W:      wiki.apparmor.net
1208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1209 F:      Documentation/admin-guide/LSM/apparmor.rst
1210 F:      security/apparmor/
1211
1212 APPLE BCM5974 MULTITOUCH DRIVER
1213 M:      Henrik Rydberg <rydberg@bitmath.org>
1214 L:      linux-input@vger.kernel.org
1215 S:      Odd fixes
1216 F:      drivers/input/mouse/bcm5974.c
1217
1218 APPLE SMC DRIVER
1219 M:      Henrik Rydberg <rydberg@bitmath.org>
1220 L:      linux-hwmon@vger.kernel.org
1221 S:      Odd fixes
1222 F:      drivers/hwmon/applesmc.c
1223
1224 APPLETALK NETWORK LAYER
1225 L:      netdev@vger.kernel.org
1226 S:      Odd fixes
1227 F:      drivers/net/appletalk/
1228 F:      include/linux/atalk.h
1229 F:      include/uapi/linux/atalk.h
1230 F:      net/appletalk/
1231
1232 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1233 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1234 S:      Supported
1235 F:      arch/arm64/boot/dts/apm/
1236
1237 APPLIED MICRO (APM) X-GENE SOC EDAC
1238 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1239 S:      Supported
1240 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1241 F:      drivers/edac/xgene_edac.c
1242
1243 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1244 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1245 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1246 S:      Supported
1247 F:      drivers/net/ethernet/apm/xgene-v2/
1248
1249 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1250 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1251 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1252 M:      Quan Nguyen <quan@os.amperecomputing.com>
1253 S:      Supported
1254 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1255 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1256 F:      drivers/net/ethernet/apm/xgene/
1257 F:      drivers/net/phy/mdio-xgene.c
1258
1259 APPLIED MICRO (APM) X-GENE SOC PMU
1260 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1261 S:      Supported
1262 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1263 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1264 F:      drivers/perf/xgene_pmu.c
1265
1266 APTINA CAMERA SENSOR PLL
1267 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1268 L:      linux-media@vger.kernel.org
1269 S:      Maintained
1270 F:      drivers/media/i2c/aptina-pll.*
1271
1272 AQUANTIA ETHERNET DRIVER (atlantic)
1273 M:      Igor Russkikh <irusskikh@marvell.com>
1274 L:      netdev@vger.kernel.org
1275 S:      Supported
1276 W:      https://www.marvell.com/
1277 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1278 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1279 F:      drivers/net/ethernet/aquantia/atlantic/
1280
1281 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1282 M:      Egor Pomozov <epomozov@marvell.com>
1283 L:      netdev@vger.kernel.org
1284 S:      Supported
1285 W:      http://www.aquantia.com
1286 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1287
1288 ARC FRAMEBUFFER DRIVER
1289 M:      Jaya Kumar <jayalk@intworks.biz>
1290 S:      Maintained
1291 F:      drivers/video/fbdev/arcfb.c
1292 F:      drivers/video/fbdev/core/fb_defio.c
1293
1294 ARC PGU DRM DRIVER
1295 M:      Alexey Brodkin <abrodkin@synopsys.com>
1296 S:      Supported
1297 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1298 F:      drivers/gpu/drm/arc/
1299
1300 ARCNET NETWORK LAYER
1301 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1302 L:      netdev@vger.kernel.org
1303 S:      Maintained
1304 F:      drivers/net/arcnet/
1305 F:      include/uapi/linux/if_arcnet.h
1306
1307 ARM ARCHITECTED TIMER DRIVER
1308 M:      Mark Rutland <mark.rutland@arm.com>
1309 M:      Marc Zyngier <maz@kernel.org>
1310 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1311 S:      Maintained
1312 F:      arch/arm/include/asm/arch_timer.h
1313 F:      arch/arm64/include/asm/arch_timer.h
1314 F:      drivers/clocksource/arm_arch_timer.c
1315
1316 ARM HDLCD DRM DRIVER
1317 M:      Liviu Dudau <liviu.dudau@arm.com>
1318 S:      Supported
1319 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1320 F:      drivers/gpu/drm/arm/hdlcd_*
1321
1322 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1323 M:      Linus Walleij <linus.walleij@linaro.org>
1324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1325 S:      Maintained
1326 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1327 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1328 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1329 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1330 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1331 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1332 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1333 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1334 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1335 F:      arch/arm/boot/dts/arm-realview-*
1336 F:      arch/arm/boot/dts/integrator*
1337 F:      arch/arm/boot/dts/versatile*
1338 F:      arch/arm/mach-integrator/
1339 F:      arch/arm/mach-realview/
1340 F:      arch/arm/mach-versatile/
1341 F:      arch/arm/plat-versatile/
1342 F:      drivers/clk/versatile/
1343 F:      drivers/i2c/busses/i2c-versatile.c
1344 F:      drivers/irqchip/irq-versatile-fpga.c
1345 F:      drivers/mtd/maps/physmap_of_versatile.c
1346 F:      drivers/power/reset/arm-versatile-reboot.c
1347 F:      drivers/soc/versatile/
1348
1349 ARM KOMEDA DRM-KMS DRIVER
1350 M:      James (Qian) Wang <james.qian.wang@arm.com>
1351 M:      Liviu Dudau <liviu.dudau@arm.com>
1352 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1353 L:      Mali DP Maintainers <malidp@foss.arm.com>
1354 S:      Supported
1355 T:      git git://anongit.freedesktop.org/drm/drm-misc
1356 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1357 F:      Documentation/gpu/komeda-kms.rst
1358 F:      drivers/gpu/drm/arm/display/include/
1359 F:      drivers/gpu/drm/arm/display/komeda/
1360
1361 ARM MALI PANFROST DRM DRIVER
1362 M:      Rob Herring <robh@kernel.org>
1363 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1364 R:      Steven Price <steven.price@arm.com>
1365 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1366 L:      dri-devel@lists.freedesktop.org
1367 S:      Supported
1368 T:      git git://anongit.freedesktop.org/drm/drm-misc
1369 F:      drivers/gpu/drm/panfrost/
1370 F:      include/uapi/drm/panfrost_drm.h
1371
1372 ARM MALI-DP DRM DRIVER
1373 M:      Liviu Dudau <liviu.dudau@arm.com>
1374 M:      Brian Starkey <brian.starkey@arm.com>
1375 L:      Mali DP Maintainers <malidp@foss.arm.com>
1376 S:      Supported
1377 T:      git git://anongit.freedesktop.org/drm/drm-misc
1378 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1379 F:      Documentation/gpu/afbc.rst
1380 F:      drivers/gpu/drm/arm/
1381
1382 ARM MFM AND FLOPPY DRIVERS
1383 M:      Ian Molton <spyro@f2s.com>
1384 S:      Maintained
1385 F:      arch/arm/include/asm/floppy.h
1386 F:      arch/arm/mach-rpc/floppydma.S
1387
1388 ARM PMU PROFILING AND DEBUGGING
1389 M:      Will Deacon <will@kernel.org>
1390 M:      Mark Rutland <mark.rutland@arm.com>
1391 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1392 S:      Maintained
1393 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1394 F:      Documentation/devicetree/bindings/perf/
1395 F:      arch/arm*/include/asm/hw_breakpoint.h
1396 F:      arch/arm*/include/asm/perf_event.h
1397 F:      arch/arm*/kernel/hw_breakpoint.c
1398 F:      arch/arm*/kernel/perf_*
1399 F:      arch/arm/oprofile/common.c
1400 F:      drivers/perf/*
1401 F:      include/linux/perf/arm_pmu.h
1402
1403 ARM PORT
1404 M:      Russell King <linux@armlinux.org.uk>
1405 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1406 S:      Odd Fixes
1407 W:      http://www.armlinux.org.uk/
1408 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1409 F:      arch/arm/
1410 X:      arch/arm/boot/dts/
1411
1412 ARM PRIMECELL AACI PL041 DRIVER
1413 M:      Russell King <linux@armlinux.org.uk>
1414 S:      Odd Fixes
1415 F:      sound/arm/aaci.*
1416
1417 ARM PRIMECELL BUS SUPPORT
1418 M:      Russell King <linux@armlinux.org.uk>
1419 S:      Odd Fixes
1420 F:      drivers/amba/
1421 F:      include/linux/amba/bus.h
1422
1423 ARM PRIMECELL CLCD PL110 DRIVER
1424 M:      Russell King <linux@armlinux.org.uk>
1425 S:      Odd Fixes
1426 F:      drivers/video/fbdev/amba-clcd.*
1427
1428 ARM PRIMECELL KMI PL050 DRIVER
1429 M:      Russell King <linux@armlinux.org.uk>
1430 S:      Odd Fixes
1431 F:      drivers/input/serio/ambakmi.*
1432 F:      include/linux/amba/kmi.h
1433
1434 ARM PRIMECELL MMCI PL180/1 DRIVER
1435 M:      Russell King <linux@armlinux.org.uk>
1436 S:      Odd Fixes
1437 F:      drivers/mmc/host/mmci.*
1438 F:      include/linux/amba/mmci.h
1439
1440 ARM PRIMECELL SSP PL022 SPI DRIVER
1441 M:      Linus Walleij <linus.walleij@linaro.org>
1442 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1443 S:      Maintained
1444 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1445 F:      drivers/spi/spi-pl022.c
1446
1447 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1448 M:      Russell King <linux@armlinux.org.uk>
1449 S:      Odd Fixes
1450 F:      drivers/tty/serial/amba-pl01*.c
1451 F:      include/linux/amba/serial.h
1452
1453 ARM PRIMECELL VIC PL190/PL192 DRIVER
1454 M:      Linus Walleij <linus.walleij@linaro.org>
1455 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1456 S:      Maintained
1457 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1458 F:      drivers/irqchip/irq-vic.c
1459
1460 ARM SMMU DRIVERS
1461 M:      Will Deacon <will@kernel.org>
1462 R:      Robin Murphy <robin.murphy@arm.com>
1463 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1464 S:      Maintained
1465 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1466 F:      drivers/iommu/arm-smmu*
1467 F:      drivers/iommu/io-pgtable-arm-v7s.c
1468 F:      drivers/iommu/io-pgtable-arm.c
1469
1470 ARM SUB-ARCHITECTURES
1471 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1472 S:      Maintained
1473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1474 F:      arch/arm/mach-*/
1475 F:      arch/arm/plat-*/
1476
1477 ARM/ACTIONS SEMI ARCHITECTURE
1478 M:      Andreas Färber <afaerber@suse.de>
1479 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1480 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1481 S:      Maintained
1482 F:      Documentation/devicetree/bindings/arm/actions.yaml
1483 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1484 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1485 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1486 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1487 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1488 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1489 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1490 F:      arch/arm/boot/dts/owl-*
1491 F:      arch/arm/mach-actions/
1492 F:      arch/arm64/boot/dts/actions/
1493 F:      drivers/clk/actions/
1494 F:      drivers/clocksource/timer-owl*
1495 F:      drivers/dma/owl-dma.c
1496 F:      drivers/i2c/busses/i2c-owl.c
1497 F:      drivers/mmc/host/owl-mmc.c
1498 F:      drivers/pinctrl/actions/*
1499 F:      drivers/soc/actions/
1500 F:      include/dt-bindings/power/owl-*
1501 F:      include/linux/soc/actions/
1502 N:      owl
1503
1504 ARM/ADS SPHERE MACHINE SUPPORT
1505 M:      Lennert Buytenhek <kernel@wantstofly.org>
1506 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1507 S:      Maintained
1508
1509 ARM/AFEB9260 MACHINE SUPPORT
1510 M:      Sergey Lapin <slapin@ossfans.org>
1511 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1512 S:      Maintained
1513
1514 ARM/AJECO 1ARM MACHINE SUPPORT
1515 M:      Lennert Buytenhek <kernel@wantstofly.org>
1516 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1517 S:      Maintained
1518
1519 ARM/Allwinner SoC Clock Support
1520 M:      Emilio López <emilio@elopez.com.ar>
1521 S:      Maintained
1522 F:      drivers/clk/sunxi/
1523
1524 ARM/Allwinner sunXi SoC support
1525 M:      Maxime Ripard <mripard@kernel.org>
1526 M:      Chen-Yu Tsai <wens@csie.org>
1527 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1528 S:      Maintained
1529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1530 F:      arch/arm/mach-sunxi/
1531 F:      arch/arm64/boot/dts/allwinner/
1532 F:      drivers/clk/sunxi-ng/
1533 F:      drivers/pinctrl/sunxi/
1534 F:      drivers/soc/sunxi/
1535 N:      sun[x456789]i
1536 N:      sun50i
1537
1538 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1539 M:      Neil Armstrong <narmstrong@baylibre.com>
1540 M:      Jerome Brunet <jbrunet@baylibre.com>
1541 L:      linux-amlogic@lists.infradead.org
1542 S:      Maintained
1543 F:      Documentation/devicetree/bindings/clock/amlogic*
1544 F:      drivers/clk/meson/
1545 F:      include/dt-bindings/clock/gxbb*
1546 F:      include/dt-bindings/clock/meson*
1547
1548 ARM/Amlogic Meson SoC Crypto Drivers
1549 M:      Corentin Labbe <clabbe@baylibre.com>
1550 L:      linux-crypto@vger.kernel.org
1551 L:      linux-amlogic@lists.infradead.org
1552 S:      Maintained
1553 F:      Documentation/devicetree/bindings/crypto/amlogic*
1554 F:      drivers/crypto/amlogic/
1555
1556 ARM/Amlogic Meson SoC Sound Drivers
1557 M:      Jerome Brunet <jbrunet@baylibre.com>
1558 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1559 S:      Maintained
1560 F:      Documentation/devicetree/bindings/sound/amlogic*
1561 F:      sound/soc/meson/
1562
1563 ARM/Amlogic Meson SoC support
1564 M:      Kevin Hilman <khilman@baylibre.com>
1565 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1566 L:      linux-amlogic@lists.infradead.org
1567 S:      Maintained
1568 W:      http://linux-meson.com/
1569 F:      arch/arm/boot/dts/meson*
1570 F:      arch/arm/mach-meson/
1571 F:      arch/arm64/boot/dts/amlogic/
1572 F:      drivers/mmc/host/meson*
1573 F:      drivers/pinctrl/meson/
1574 F:      drivers/rtc/rtc-meson*
1575 F:      drivers/soc/amlogic/
1576 N:      meson
1577
1578 ARM/Annapurna Labs ALPINE ARCHITECTURE
1579 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1580 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1581 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1582 S:      Maintained
1583 F:      arch/arm/boot/dts/alpine*
1584 F:      arch/arm/mach-alpine/
1585 F:      arch/arm64/boot/dts/al/
1586 F:      drivers/*/*alpine*
1587
1588 ARM/ARTPEC MACHINE SUPPORT
1589 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1590 M:      Lars Persson <lars.persson@axis.com>
1591 L:      linux-arm-kernel@axis.com
1592 S:      Maintained
1593 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1594 F:      arch/arm/boot/dts/artpec6*
1595 F:      arch/arm/mach-artpec
1596 F:      drivers/clk/axis
1597 F:      drivers/crypto/axis
1598 F:      drivers/mmc/host/usdhi6rol0.c
1599 F:      drivers/pinctrl/pinctrl-artpec*
1600
1601 ARM/ASPEED I2C DRIVER
1602 M:      Brendan Higgins <brendanhiggins@google.com>
1603 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1604 R:      Joel Stanley <joel@jms.id.au>
1605 L:      linux-i2c@vger.kernel.org
1606 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1607 S:      Maintained
1608 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1609 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1610 F:      drivers/i2c/busses/i2c-aspeed.c
1611 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1612
1613 ARM/ASPEED MACHINE SUPPORT
1614 M:      Joel Stanley <joel@jms.id.au>
1615 R:      Andrew Jeffery <andrew@aj.id.au>
1616 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1617 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1618 S:      Supported
1619 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1621 F:      arch/arm/boot/dts/aspeed-*
1622 F:      arch/arm/mach-aspeed/
1623 N:      aspeed
1624
1625 ARM/BITMAIN ARCHITECTURE
1626 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1627 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1628 S:      Maintained
1629 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1630 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1631 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1632 F:      arch/arm64/boot/dts/bitmain/
1633 F:      drivers/clk/clk-bm1880.c
1634 F:      drivers/pinctrl/pinctrl-bm1880.c
1635
1636 ARM/CALXEDA HIGHBANK ARCHITECTURE
1637 M:      Andre Przywara <andre.przywara@arm.com>
1638 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1639 S:      Maintained
1640 F:      arch/arm/boot/dts/ecx-*.dts*
1641 F:      arch/arm/boot/dts/highbank.dts
1642 F:      arch/arm/mach-highbank/
1643
1644 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1645 M:      Krzysztof Halasa <khalasa@piap.pl>
1646 S:      Maintained
1647 F:      arch/arm/mach-cns3xxx/
1648
1649 ARM/CAVIUM THUNDER NETWORK DRIVER
1650 M:      Sunil Goutham <sgoutham@marvell.com>
1651 M:      Robert Richter <rrichter@marvell.com>
1652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1653 S:      Supported
1654 F:      drivers/net/ethernet/cavium/thunder/
1655
1656 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1657 M:      Lukasz Majewski <lukma@denx.de>
1658 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1659 S:      Maintained
1660 F:      arch/arm/mach-ep93xx/ts72xx.c
1661
1662 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1663 M:      Alexander Shiyan <shc_work@mail.ru>
1664 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1665 S:      Odd Fixes
1666 N:      clps711x
1667
1668 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1669 M:      Lennert Buytenhek <kernel@wantstofly.org>
1670 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1671 S:      Maintained
1672
1673 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1674 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1675 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1676 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1677 S:      Maintained
1678 F:      arch/arm/mach-ep93xx/
1679 F:      arch/arm/mach-ep93xx/include/mach/
1680
1681 ARM/CLKDEV SUPPORT
1682 M:      Russell King <linux@armlinux.org.uk>
1683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1684 S:      Maintained
1685 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1686 F:      drivers/clk/clkdev.c
1687
1688 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1689 M:      Mike Rapoport <mike@compulab.co.il>
1690 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1691 S:      Maintained
1692
1693 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1694 M:      Baruch Siach <baruch@tkos.co.il>
1695 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1696 S:      Maintained
1697 F:      arch/arm/boot/dts/cx92755*
1698 N:      digicolor
1699
1700 ARM/CONTEC MICRO9 MACHINE SUPPORT
1701 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1702 S:      Maintained
1703 F:      arch/arm/mach-ep93xx/micro9.c
1704
1705 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1706 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1707 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1708 R:      Mike Leach <mike.leach@linaro.org>
1709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1710 S:      Maintained
1711 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1712 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1713 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1714 F:      Documentation/devicetree/bindings/arm/coresight.txt
1715 F:      Documentation/trace/coresight/*
1716 F:      drivers/hwtracing/coresight/*
1717 F:      include/dt-bindings/arm/coresight-cti-dt.h
1718 F:      tools/perf/arch/arm/util/auxtrace.c
1719 F:      tools/perf/arch/arm/util/cs-etm.c
1720 F:      tools/perf/arch/arm/util/cs-etm.h
1721 F:      tools/perf/arch/arm/util/pmu.c
1722 F:      tools/perf/util/cs-etm-decoder/*
1723 F:      tools/perf/util/cs-etm.*
1724
1725 ARM/CORGI MACHINE SUPPORT
1726 M:      Richard Purdie <rpurdie@rpsys.net>
1727 S:      Maintained
1728
1729 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1730 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1731 M:      Linus Walleij <linus.walleij@linaro.org>
1732 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1733 S:      Maintained
1734 T:      git git://github.com/ulli-kroll/linux.git
1735 F:      Documentation/devicetree/bindings/arm/gemini.txt
1736 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1737 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1738 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1739 F:      arch/arm/mach-gemini/
1740 F:      drivers/net/ethernet/cortina/
1741 F:      drivers/pinctrl/pinctrl-gemini.c
1742 F:      drivers/rtc/rtc-ftrtc010.c
1743
1744 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1745 M:      Barry Song <baohua@kernel.org>
1746 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1747 S:      Maintained
1748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1749 F:      arch/arm/boot/dts/prima2*
1750 F:      arch/arm/mach-prima2/
1751 F:      drivers/clk/sirf/
1752 F:      drivers/clocksource/timer-atlas7.c
1753 F:      drivers/clocksource/timer-prima2.c
1754 X:      drivers/gnss
1755 N:      [^a-z]sirf
1756
1757 ARM/CZ.NIC TURRIS MOX SUPPORT
1758 M:      Marek Behun <marek.behun@nic.cz>
1759 S:      Maintained
1760 W:      http://mox.turris.cz
1761 F:      Documentation/ABI/testing/debugfs-moxtet
1762 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1763 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1764 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1765 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1766 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1767 F:      drivers/bus/moxtet.c
1768 F:      drivers/firmware/turris-mox-rwtm.c
1769 F:      drivers/gpio/gpio-moxtet.c
1770 F:      include/linux/moxtet.h
1771
1772 ARM/EBSA110 MACHINE SUPPORT
1773 M:      Russell King <linux@armlinux.org.uk>
1774 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1775 S:      Maintained
1776 W:      http://www.armlinux.org.uk/
1777 F:      arch/arm/mach-ebsa110/
1778 F:      drivers/net/ethernet/amd/am79c961a.*
1779
1780 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1781 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1782 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1783 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1784 S:      Maintained
1785 N:      efm32
1786
1787 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1788 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1789 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1790 S:      Maintained
1791 F:      arch/arm/mach-pxa/ezx.c
1792
1793 ARM/FARADAY FA526 PORT
1794 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1795 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1796 S:      Maintained
1797 T:      git git://git.berlios.de/gemini-board
1798 F:      arch/arm/mm/*-fa*
1799
1800 ARM/FOOTBRIDGE ARCHITECTURE
1801 M:      Russell King <linux@armlinux.org.uk>
1802 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1803 S:      Maintained
1804 W:      http://www.armlinux.org.uk/
1805 F:      arch/arm/include/asm/hardware/dec21285.h
1806 F:      arch/arm/mach-footbridge/
1807
1808 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1809 M:      Shawn Guo <shawnguo@kernel.org>
1810 M:      Sascha Hauer <s.hauer@pengutronix.de>
1811 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1812 R:      Fabio Estevam <festevam@gmail.com>
1813 R:      NXP Linux Team <linux-imx@nxp.com>
1814 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1815 S:      Maintained
1816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1817 X:      drivers/media/i2c/
1818 N:      imx
1819 N:      mxs
1820
1821 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1822 M:      Shawn Guo <shawnguo@kernel.org>
1823 M:      Li Yang <leoyang.li@nxp.com>
1824 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1825 S:      Maintained
1826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1827 F:      arch/arm/boot/dts/ls1021a*
1828 F:      arch/arm64/boot/dts/freescale/fsl-*
1829 F:      arch/arm64/boot/dts/freescale/qoriq-*
1830
1831 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1832 M:      Shawn Guo <shawnguo@kernel.org>
1833 M:      Sascha Hauer <s.hauer@pengutronix.de>
1834 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1835 R:      Stefan Agner <stefan@agner.ch>
1836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1837 S:      Maintained
1838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1839 F:      arch/arm/boot/dts/vf*
1840 F:      arch/arm/mach-imx/*vf610*
1841
1842 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1843 M:      Lennert Buytenhek <kernel@wantstofly.org>
1844 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1845 S:      Maintained
1846
1847 ARM/GUMSTIX MACHINE SUPPORT
1848 M:      Steve Sakoman <sakoman@gmail.com>
1849 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1850 S:      Maintained
1851
1852 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1853 M:      Philipp Zabel <philipp.zabel@gmail.com>
1854 M:      Paul Parsons <lost.distance@yahoo.com>
1855 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1856 S:      Maintained
1857 F:      arch/arm/mach-pxa/hx4700.c
1858 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1859 F:      sound/soc/pxa/hx4700.c
1860
1861 ARM/HISILICON SOC SUPPORT
1862 M:      Wei Xu <xuwei5@hisilicon.com>
1863 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1864 S:      Supported
1865 W:      http://www.hisilicon.com
1866 T:      git git://github.com/hisilicon/linux-hisi.git
1867 F:      arch/arm/boot/dts/hi3*
1868 F:      arch/arm/boot/dts/hip*
1869 F:      arch/arm/boot/dts/hisi*
1870 F:      arch/arm/mach-hisi/
1871 F:      arch/arm64/boot/dts/hisilicon/
1872
1873 ARM/HP JORNADA 7XX MACHINE SUPPORT
1874 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1875 S:      Maintained
1876 W:      www.jlime.com
1877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1878 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1879 F:      arch/arm/mach-sa1100/jornada720.c
1880
1881 ARM/IGEP MACHINE SUPPORT
1882 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1883 M:      Javier Martinez Canillas <javier@dowhile0.org>
1884 L:      linux-omap@vger.kernel.org
1885 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1886 S:      Maintained
1887 F:      arch/arm/boot/dts/omap3-igep*
1888
1889 ARM/INCOME PXA270 SUPPORT
1890 M:      Marek Vasut <marek.vasut@gmail.com>
1891 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1892 S:      Maintained
1893 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1894
1895 ARM/INTEL IOP32X ARM ARCHITECTURE
1896 M:      Lennert Buytenhek <kernel@wantstofly.org>
1897 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1898 S:      Maintained
1899
1900 ARM/INTEL IQ81342EX MACHINE SUPPORT
1901 M:      Lennert Buytenhek <kernel@wantstofly.org>
1902 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1903 S:      Maintained
1904
1905 ARM/INTEL IXDP2850 MACHINE SUPPORT
1906 M:      Lennert Buytenhek <kernel@wantstofly.org>
1907 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1908 S:      Maintained
1909
1910 ARM/INTEL IXP4XX ARM ARCHITECTURE
1911 M:      Linus Walleij <linusw@kernel.org>
1912 M:      Imre Kaloz <kaloz@openwrt.org>
1913 M:      Krzysztof Halasa <khalasa@piap.pl>
1914 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1915 S:      Maintained
1916 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1917 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1918 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1919 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1920 F:      arch/arm/mach-ixp4xx/
1921 F:      drivers/clocksource/timer-ixp4xx.c
1922 F:      drivers/gpio/gpio-ixp4xx.c
1923 F:      drivers/irqchip/irq-ixp4xx.c
1924 F:      include/linux/irqchip/irq-ixp4xx.h
1925 F:      include/linux/platform_data/timer-ixp4xx.h
1926
1927 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1928 M:      Jonathan Cameron <jic23@cam.ac.uk>
1929 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1930 S:      Maintained
1931 F:      arch/arm/mach-pxa/stargate2.c
1932 F:      drivers/pcmcia/pxa2xx_stargate2.c
1933
1934 ARM/INTEL XSC3 (MANZANO) ARM CORE
1935 M:      Lennert Buytenhek <kernel@wantstofly.org>
1936 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1937 S:      Maintained
1938
1939 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1940 M:      Lennert Buytenhek <kernel@wantstofly.org>
1941 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1942 S:      Maintained
1943
1944 ARM/LG1K ARCHITECTURE
1945 M:      Chanho Min <chanho.min@lge.com>
1946 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1947 S:      Maintained
1948 F:      arch/arm64/boot/dts/lg/
1949
1950 ARM/LOGICPD PXA270 MACHINE SUPPORT
1951 M:      Lennert Buytenhek <kernel@wantstofly.org>
1952 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1953 S:      Maintained
1954
1955 ARM/LPC18XX ARCHITECTURE
1956 M:      Vladimir Zapolskiy <vz@mleia.com>
1957 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1958 S:      Maintained
1959 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1960 F:      arch/arm/boot/dts/lpc43*
1961 F:      drivers/i2c/busses/i2c-lpc2k.c
1962 F:      drivers/memory/pl172.c
1963 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
1964 F:      drivers/rtc/rtc-lpc24xx.c
1965 N:      lpc18xx
1966
1967 ARM/LPC32XX SOC SUPPORT
1968 M:      Vladimir Zapolskiy <vz@mleia.com>
1969 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1970 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1971 S:      Maintained
1972 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1973 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1974 F:      arch/arm/boot/dts/lpc32*
1975 F:      arch/arm/mach-lpc32xx/
1976 F:      drivers/i2c/busses/i2c-pnx.c
1977 F:      drivers/net/ethernet/nxp/lpc_eth.c
1978 F:      drivers/usb/host/ohci-nxp.c
1979 F:      drivers/watchdog/pnx4008_wdt.c
1980 N:      lpc32xx
1981
1982 ARM/MAGICIAN MACHINE SUPPORT
1983 M:      Philipp Zabel <philipp.zabel@gmail.com>
1984 S:      Maintained
1985
1986 ARM/Marvell Dove/MV78xx0/Orion SOC support
1987 M:      Jason Cooper <jason@lakedaemon.net>
1988 M:      Andrew Lunn <andrew@lunn.ch>
1989 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1990 M:      Gregory Clement <gregory.clement@bootlin.com>
1991 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1992 S:      Maintained
1993 T:      git git://git.infradead.org/linux-mvebu.git
1994 F:      Documentation/devicetree/bindings/soc/dove/
1995 F:      arch/arm/boot/dts/dove*
1996 F:      arch/arm/boot/dts/orion5x*
1997 F:      arch/arm/mach-dove/
1998 F:      arch/arm/mach-mv78xx0/
1999 F:      arch/arm/mach-orion5x/
2000 F:      arch/arm/plat-orion/
2001
2002 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2003 M:      Jason Cooper <jason@lakedaemon.net>
2004 M:      Andrew Lunn <andrew@lunn.ch>
2005 M:      Gregory Clement <gregory.clement@bootlin.com>
2006 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2007 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2008 S:      Maintained
2009 T:      git git://git.infradead.org/linux-mvebu.git
2010 F:      arch/arm/boot/dts/armada*
2011 F:      arch/arm/boot/dts/kirkwood*
2012 F:      arch/arm/configs/mvebu_*_defconfig
2013 F:      arch/arm/mach-mvebu/
2014 F:      arch/arm64/boot/dts/marvell/armada*
2015 F:      arch/arm64/boot/dts/marvell/cn913*
2016 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2017 F:      drivers/cpufreq/armada-8k-cpufreq.c
2018 F:      drivers/cpufreq/mvebu-cpufreq.c
2019 F:      drivers/irqchip/irq-armada-370-xp.c
2020 F:      drivers/irqchip/irq-mvebu-*
2021 F:      drivers/pinctrl/mvebu/
2022 F:      drivers/rtc/rtc-armada38x.c
2023
2024 ARM/Mediatek RTC DRIVER
2025 M:      Eddie Huang <eddie.huang@mediatek.com>
2026 M:      Sean Wang <sean.wang@mediatek.com>
2027 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2028 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2029 S:      Maintained
2030 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2031 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2032 F:      drivers/rtc/rtc-mt2712.c
2033 F:      drivers/rtc/rtc-mt6397.c
2034 F:      drivers/rtc/rtc-mt7622.c
2035
2036 ARM/Mediatek SoC support
2037 M:      Matthias Brugger <matthias.bgg@gmail.com>
2038 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2039 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2040 S:      Maintained
2041 W:      https://mtk.bcnfs.org/
2042 C:      irc://chat.freenode.net/linux-mediatek
2043 F:      arch/arm/boot/dts/mt6*
2044 F:      arch/arm/boot/dts/mt7*
2045 F:      arch/arm/boot/dts/mt8*
2046 F:      arch/arm/mach-mediatek/
2047 F:      arch/arm64/boot/dts/mediatek/
2048 F:      drivers/soc/mediatek/
2049 N:      mtk
2050 N:      mt[678]
2051 K:      mediatek
2052
2053 ARM/Mediatek USB3 PHY DRIVER
2054 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2055 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2056 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2057 S:      Maintained
2058 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2059 F:      drivers/phy/mediatek/
2060
2061 ARM/Microchip (AT91) SoC support
2062 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2063 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2064 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2065 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2066 S:      Supported
2067 W:      http://www.linux4sam.org
2068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2069 F:      arch/arm/boot/dts/at91*.dts
2070 F:      arch/arm/boot/dts/at91*.dtsi
2071 F:      arch/arm/boot/dts/sama*.dts
2072 F:      arch/arm/boot/dts/sama*.dtsi
2073 F:      arch/arm/include/debug/at91.S
2074 F:      arch/arm/mach-at91/
2075 F:      drivers/memory/atmel*
2076 F:      drivers/watchdog/sama5d4_wdt.c
2077 F:      include/soc/at91/
2078 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2079 X:      drivers/net/wireless/atmel/
2080 N:      at91
2081 N:      atmel
2082
2083 ARM/MIOA701 MACHINE SUPPORT
2084 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2085 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2086 S:      Maintained
2087 F:      arch/arm/mach-pxa/mioa701.c
2088
2089 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2090 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2091 S:      Maintained
2092
2093 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2094 M:      Linus Walleij <linus.walleij@linaro.org>
2095 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2096 S:      Maintained
2097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2098 F:      Documentation/devicetree/bindings/arm/ste-*
2099 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2100 F:      Documentation/devicetree/bindings/arm/ux500/
2101 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2102 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2103 F:      arch/arm/boot/dts/ste-*
2104 F:      arch/arm/mach-nomadik/
2105 F:      arch/arm/mach-u300/
2106 F:      arch/arm/mach-ux500/
2107 F:      drivers/clk/clk-nomadik.c
2108 F:      drivers/clk/clk-u300.c
2109 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2110 F:      drivers/clocksource/timer-u300.c
2111 F:      drivers/dma/coh901318*
2112 F:      drivers/dma/ste_dma40*
2113 F:      drivers/hwspinlock/u8500_hsem.c
2114 F:      drivers/i2c/busses/i2c-nomadik.c
2115 F:      drivers/i2c/busses/i2c-stu300.c
2116 F:      drivers/iio/adc/ab8500-gpadc.c
2117 F:      drivers/mfd/ab3100*
2118 F:      drivers/mfd/ab8500*
2119 F:      drivers/mfd/abx500*
2120 F:      drivers/mfd/db8500*
2121 F:      drivers/mfd/dbx500*
2122 F:      drivers/pinctrl/nomadik/
2123 F:      drivers/pinctrl/pinctrl-coh901*
2124 F:      drivers/pinctrl/pinctrl-u300.c
2125 F:      drivers/rtc/rtc-ab3100.c
2126 F:      drivers/rtc/rtc-ab8500.c
2127 F:      drivers/rtc/rtc-coh901331.c
2128 F:      drivers/rtc/rtc-pl031.c
2129 F:      drivers/soc/ux500/
2130 F:      drivers/watchdog/coh901327_wdt.c
2131
2132 ARM/NUVOTON NPCM ARCHITECTURE
2133 M:      Avi Fishman <avifishman70@gmail.com>
2134 M:      Tomer Maimon <tmaimon77@gmail.com>
2135 M:      Tali Perry <tali.perry1@gmail.com>
2136 R:      Patrick Venture <venture@google.com>
2137 R:      Nancy Yuen <yuenn@google.com>
2138 R:      Benjamin Fair <benjaminfair@google.com>
2139 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2140 S:      Supported
2141 F:      Documentation/devicetree/bindings/*/*/*npcm*
2142 F:      Documentation/devicetree/bindings/*/*npcm*
2143 F:      arch/arm/boot/dts/nuvoton-npcm*
2144 F:      arch/arm/mach-npcm/
2145 F:      drivers/*/*npcm*
2146 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2147
2148 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2149 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2150 S:      Orphan
2151 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2152 F:      arch/arm/mach-s3c24xx/gta02.h
2153 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2154
2155 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2156 M:      Alexander Clouter <alex@digriz.org.uk>
2157 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2158 S:      Maintained
2159 W:      http://www.digriz.org.uk/ts78xx/kernel
2160 F:      arch/arm/mach-orion5x/ts78xx-*
2161
2162 ARM/OXNAS platform support
2163 M:      Neil Armstrong <narmstrong@baylibre.com>
2164 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2165 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2166 S:      Maintained
2167 F:      arch/arm/boot/dts/ox8*.dts*
2168 F:      arch/arm/mach-oxnas/
2169 N:      oxnas
2170
2171 ARM/PALM TREO SUPPORT
2172 M:      Tomas Cech <sleep_walker@suse.com>
2173 L:      linux-arm-kernel@lists.infradead.org
2174 S:      Maintained
2175 W:      http://hackndev.com
2176 F:      arch/arm/mach-pxa/palmtreo.*
2177
2178 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2179 M:      Marek Vasut <marek.vasut@gmail.com>
2180 L:      linux-arm-kernel@lists.infradead.org
2181 S:      Maintained
2182 W:      http://hackndev.com
2183 F:      arch/arm/mach-pxa/include/mach/palmld.h
2184 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2185 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2186 F:      arch/arm/mach-pxa/palmld.c
2187 F:      arch/arm/mach-pxa/palmt5.*
2188 F:      arch/arm/mach-pxa/palmtc.c
2189 F:      arch/arm/mach-pxa/palmte2.*
2190 F:      arch/arm/mach-pxa/palmtx.c
2191
2192 ARM/PALMZ72 SUPPORT
2193 M:      Sergey Lapin <slapin@ossfans.org>
2194 L:      linux-arm-kernel@lists.infradead.org
2195 S:      Maintained
2196 W:      http://hackndev.com
2197 F:      arch/arm/mach-pxa/palmz72.*
2198
2199 ARM/PLEB SUPPORT
2200 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2201 S:      Maintained
2202 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2203
2204 ARM/PT DIGITAL BOARD PORT
2205 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2206 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2207 S:      Maintained
2208 W:      http://www.armlinux.org.uk/
2209
2210 ARM/QUALCOMM SUPPORT
2211 M:      Andy Gross <agross@kernel.org>
2212 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2213 L:      linux-arm-msm@vger.kernel.org
2214 S:      Maintained
2215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2216 F:      Documentation/devicetree/bindings/*/qcom*
2217 F:      Documentation/devicetree/bindings/soc/qcom/
2218 F:      arch/arm/boot/dts/qcom-*.dts
2219 F:      arch/arm/boot/dts/qcom-*.dtsi
2220 F:      arch/arm/mach-qcom/
2221 F:      arch/arm64/boot/dts/qcom/
2222 F:      drivers/*/*/qcom*
2223 F:      drivers/*/*/qcom/
2224 F:      drivers/*/pm8???-*
2225 F:      drivers/*/qcom*
2226 F:      drivers/*/qcom/
2227 F:      drivers/bluetooth/btqcomsmd.c
2228 F:      drivers/clocksource/timer-qcom.c
2229 F:      drivers/extcon/extcon-qcom*
2230 F:      drivers/i2c/busses/i2c-qcom-geni.c
2231 F:      drivers/i2c/busses/i2c-qup.c
2232 F:      drivers/iommu/msm*
2233 F:      drivers/mfd/ssbi.c
2234 F:      drivers/mmc/host/mmci_qcom*
2235 F:      drivers/mmc/host/sdhci-msm.c
2236 F:      drivers/pci/controller/dwc/pcie-qcom.c
2237 F:      drivers/phy/qualcomm/
2238 F:      drivers/power/*/msm*
2239 F:      drivers/reset/reset-qcom-*
2240 F:      drivers/scsi/ufs/ufs-qcom.*
2241 F:      drivers/spi/spi-geni-qcom.c
2242 F:      drivers/spi/spi-qcom-qspi.c
2243 F:      drivers/spi/spi-qup.c
2244 F:      drivers/tty/serial/msm_serial.c
2245 F:      drivers/usb/dwc3/dwc3-qcom.c
2246 F:      include/dt-bindings/*/qcom*
2247 F:      include/linux/*/qcom*
2248
2249 ARM/RADISYS ENP2611 MACHINE SUPPORT
2250 M:      Lennert Buytenhek <kernel@wantstofly.org>
2251 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2252 S:      Maintained
2253
2254 ARM/RDA MICRO ARCHITECTURE
2255 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2256 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2257 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2258 S:      Maintained
2259 F:      Documentation/devicetree/bindings/arm/rda.yaml
2260 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2261 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2262 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2263 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2264 F:      arch/arm/boot/dts/rda8810pl-*
2265 F:      drivers/clocksource/timer-rda.c
2266 F:      drivers/gpio/gpio-rda.c
2267 F:      drivers/irqchip/irq-rda-intc.c
2268 F:      drivers/tty/serial/rda-uart.c
2269
2270 ARM/REALTEK ARCHITECTURE
2271 M:      Andreas Färber <afaerber@suse.de>
2272 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2273 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2274 S:      Maintained
2275 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2276 F:      arch/arm64/boot/dts/realtek/
2277
2278 ARM/RENESAS ARM64 ARCHITECTURE
2279 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2280 M:      Magnus Damm <magnus.damm@gmail.com>
2281 L:      linux-renesas-soc@vger.kernel.org
2282 S:      Supported
2283 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2285 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2286 F:      arch/arm64/boot/dts/renesas/
2287 F:      drivers/soc/renesas/
2288 F:      include/linux/soc/renesas/
2289
2290 ARM/RISCPC ARCHITECTURE
2291 M:      Russell King <linux@armlinux.org.uk>
2292 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2293 S:      Maintained
2294 W:      http://www.armlinux.org.uk/
2295 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2296 F:      arch/arm/include/asm/hardware/ioc.h
2297 F:      arch/arm/include/asm/hardware/iomd.h
2298 F:      arch/arm/include/asm/hardware/memc.h
2299 F:      arch/arm/mach-rpc/
2300 F:      drivers/net/ethernet/8390/etherh.c
2301 F:      drivers/net/ethernet/i825xx/ether1*
2302 F:      drivers/net/ethernet/seeq/ether3*
2303 F:      drivers/scsi/arm/
2304
2305 ARM/Rockchip SoC support
2306 M:      Heiko Stuebner <heiko@sntech.de>
2307 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2308 L:      linux-rockchip@lists.infradead.org
2309 S:      Maintained
2310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2311 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2312 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2313 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2314 F:      arch/arm/boot/dts/rk3*
2315 F:      arch/arm/boot/dts/rv1108*
2316 F:      arch/arm/mach-rockchip/
2317 F:      drivers/*/*/*rockchip*
2318 F:      drivers/*/*rockchip*
2319 F:      drivers/clk/rockchip/
2320 F:      drivers/i2c/busses/i2c-rk3x.c
2321 F:      sound/soc/rockchip/
2322 N:      rockchip
2323
2324 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2325 M:      Kukjin Kim <kgene@kernel.org>
2326 M:      Krzysztof Kozlowski <krzk@kernel.org>
2327 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2328 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2329 S:      Maintained
2330 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2331 F:      Documentation/arm/samsung/
2332 F:      Documentation/devicetree/bindings/arm/samsung/
2333 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2334 F:      arch/arm/boot/dts/exynos*
2335 F:      arch/arm/boot/dts/s3c*
2336 F:      arch/arm/boot/dts/s5p*
2337 F:      arch/arm/mach-exynos*/
2338 F:      arch/arm/mach-s3c24*/
2339 F:      arch/arm/mach-s3c64xx/
2340 F:      arch/arm/mach-s5p*/
2341 F:      arch/arm/plat-samsung/
2342 F:      arch/arm64/boot/dts/exynos/
2343 F:      drivers/*/*/*s3c24*
2344 F:      drivers/*/*s3c24*
2345 F:      drivers/*/*s3c64xx*
2346 F:      drivers/*/*s5pv210*
2347 F:      drivers/memory/samsung/
2348 F:      drivers/soc/samsung/
2349 F:      drivers/tty/serial/samsung*
2350 F:      include/linux/soc/samsung/
2351 N:      exynos
2352
2353 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2354 M:      Kyungmin Park <kyungmin.park@samsung.com>
2355 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2356 S:      Maintained
2357 F:      arch/arm/mach-s5pv210/
2358
2359 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2360 M:      Kyungmin Park <kyungmin.park@samsung.com>
2361 M:      Kamil Debski <kamil@wypas.org>
2362 M:      Andrzej Hajda <a.hajda@samsung.com>
2363 L:      linux-arm-kernel@lists.infradead.org
2364 L:      linux-media@vger.kernel.org
2365 S:      Maintained
2366 F:      drivers/media/platform/s5p-g2d/
2367
2368 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2369 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2370 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2371 L:      linux-media@vger.kernel.org
2372 S:      Maintained
2373 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2374 F:      drivers/media/platform/s5p-cec/
2375
2376 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2377 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2378 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2379 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2380 L:      linux-arm-kernel@lists.infradead.org
2381 L:      linux-media@vger.kernel.org
2382 S:      Maintained
2383 F:      drivers/media/platform/s5p-jpeg/
2384
2385 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2386 M:      Kyungmin Park <kyungmin.park@samsung.com>
2387 M:      Kamil Debski <kamil@wypas.org>
2388 M:      Jeongtae Park <jtp.park@samsung.com>
2389 M:      Andrzej Hajda <a.hajda@samsung.com>
2390 L:      linux-arm-kernel@lists.infradead.org
2391 L:      linux-media@vger.kernel.org
2392 S:      Maintained
2393 F:      drivers/media/platform/s5p-mfc/
2394
2395 ARM/SHMOBILE ARM ARCHITECTURE
2396 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2397 M:      Magnus Damm <magnus.damm@gmail.com>
2398 L:      linux-renesas-soc@vger.kernel.org
2399 S:      Supported
2400 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2402 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2403 F:      arch/arm/boot/dts/emev2*
2404 F:      arch/arm/boot/dts/gr-peach*
2405 F:      arch/arm/boot/dts/iwg20d-q7*
2406 F:      arch/arm/boot/dts/r7s*
2407 F:      arch/arm/boot/dts/r8a*
2408 F:      arch/arm/boot/dts/r9a*
2409 F:      arch/arm/boot/dts/sh*
2410 F:      arch/arm/configs/shmobile_defconfig
2411 F:      arch/arm/include/debug/renesas-scif.S
2412 F:      arch/arm/mach-shmobile/
2413 F:      drivers/soc/renesas/
2414 F:      include/linux/soc/renesas/
2415
2416 ARM/SOCFPGA ARCHITECTURE
2417 M:      Dinh Nguyen <dinguyen@kernel.org>
2418 S:      Maintained
2419 W:      http://www.rocketboards.org
2420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2421 F:      arch/arm/boot/dts/socfpga*
2422 F:      arch/arm/configs/socfpga_defconfig
2423 F:      arch/arm/mach-socfpga/
2424 F:      arch/arm64/boot/dts/altera/
2425 F:      arch/arm64/boot/dts/intel/
2426
2427 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2428 M:      Dinh Nguyen <dinguyen@kernel.org>
2429 S:      Maintained
2430 F:      drivers/clk/socfpga/
2431
2432 ARM/SOCFPGA EDAC SUPPORT
2433 M:      Thor Thayer <thor.thayer@linux.intel.com>
2434 S:      Maintained
2435 F:      drivers/edac/altera_edac.
2436
2437 ARM/SPREADTRUM SoC SUPPORT
2438 M:      Orson Zhai <orsonzhai@gmail.com>
2439 M:      Baolin Wang <baolin.wang7@gmail.com>
2440 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2441 S:      Maintained
2442 F:      arch/arm64/boot/dts/sprd
2443 N:      sprd
2444 N:      sc27xx
2445 N:      sc2731
2446
2447 ARM/STI ARCHITECTURE
2448 M:      Patrice Chotard <patrice.chotard@st.com>
2449 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2450 S:      Maintained
2451 W:      http://www.stlinux.com
2452 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2453 F:      arch/arm/boot/dts/sti*
2454 F:      arch/arm/mach-sti/
2455 F:      drivers/ata/ahci_st.c
2456 F:      drivers/char/hw_random/st-rng.c
2457 F:      drivers/clocksource/arm_global_timer.c
2458 F:      drivers/clocksource/clksrc_st_lpc.c
2459 F:      drivers/cpufreq/sti-cpufreq.c
2460 F:      drivers/dma/st_fdma*
2461 F:      drivers/i2c/busses/i2c-st.c
2462 F:      drivers/media/platform/sti/c8sectpfe/
2463 F:      drivers/media/rc/st_rc.c
2464 F:      drivers/mmc/host/sdhci-st.c
2465 F:      drivers/phy/st/phy-miphy28lp.c
2466 F:      drivers/phy/st/phy-stih407-usb.c
2467 F:      drivers/pinctrl/pinctrl-st.c
2468 F:      drivers/remoteproc/st_remoteproc.c
2469 F:      drivers/remoteproc/st_slim_rproc.c
2470 F:      drivers/reset/sti/
2471 F:      drivers/rtc/rtc-st-lpc.c
2472 F:      drivers/tty/serial/st-asc.c
2473 F:      drivers/usb/dwc3/dwc3-st.c
2474 F:      drivers/usb/host/ehci-st.c
2475 F:      drivers/usb/host/ohci-st.c
2476 F:      drivers/watchdog/st_lpc_wdt.c
2477 F:      include/linux/remoteproc/st_slim_rproc.h
2478
2479 ARM/STM32 ARCHITECTURE
2480 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2481 M:      Alexandre Torgue <alexandre.torgue@st.com>
2482 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2484 S:      Maintained
2485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2486 F:      arch/arm/boot/dts/stm32*
2487 F:      arch/arm/mach-stm32/
2488 F:      drivers/clocksource/armv7m_systick.c
2489 N:      stm32
2490 N:      stm
2491
2492 ARM/Synaptics SoC support
2493 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2494 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2495 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2496 S:      Maintained
2497 F:      arch/arm/boot/dts/berlin*
2498 F:      arch/arm/mach-berlin/
2499 F:      arch/arm64/boot/dts/synaptics/
2500
2501 ARM/TANGO ARCHITECTURE
2502 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2503 M:      Mans Rullgard <mans@mansr.com>
2504 L:      linux-arm-kernel@lists.infradead.org
2505 S:      Odd Fixes
2506 N:      tango
2507
2508 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2509 M:      Lennert Buytenhek <kernel@wantstofly.org>
2510 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2511 S:      Maintained
2512
2513 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2514 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2515 L:      linux-tegra@vger.kernel.org
2516 L:      linux-media@vger.kernel.org
2517 S:      Maintained
2518 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2519 F:      drivers/media/platform/tegra-cec/
2520
2521 ARM/TETON BGA MACHINE SUPPORT
2522 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2523 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2524 S:      Maintained
2525
2526 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2527 M:      Santosh Shilimkar <ssantosh@kernel.org>
2528 L:      linux-kernel@vger.kernel.org
2529 S:      Maintained
2530 F:      drivers/memory/*emif*
2531
2532 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2533 M:      Santosh Shilimkar <ssantosh@kernel.org>
2534 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2535 S:      Maintained
2536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2537 F:      arch/arm/boot/dts/keystone-*
2538 F:      arch/arm/mach-keystone/
2539
2540 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2541 M:      Santosh Shilimkar <ssantosh@kernel.org>
2542 L:      linux-kernel@vger.kernel.org
2543 S:      Maintained
2544 F:      drivers/clk/keystone/
2545
2546 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2547 M:      Santosh Shilimkar <ssantosh@kernel.org>
2548 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2549 L:      linux-kernel@vger.kernel.org
2550 S:      Maintained
2551 F:      drivers/clocksource/timer-keystone.c
2552
2553 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2554 M:      Santosh Shilimkar <ssantosh@kernel.org>
2555 L:      linux-kernel@vger.kernel.org
2556 S:      Maintained
2557 F:      drivers/power/reset/keystone-reset.c
2558
2559 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2560 M:      Tero Kristo <t-kristo@ti.com>
2561 M:      Nishanth Menon <nm@ti.com>
2562 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2563 S:      Supported
2564 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2565 F:      arch/arm64/boot/dts/ti/Makefile
2566 F:      arch/arm64/boot/dts/ti/k3-*
2567 F:      include/dt-bindings/pinctrl/k3.h
2568
2569 ARM/THECUS N2100 MACHINE SUPPORT
2570 M:      Lennert Buytenhek <kernel@wantstofly.org>
2571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2572 S:      Maintained
2573
2574 ARM/TOSA MACHINE SUPPORT
2575 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2576 M:      Dirk Opfer <dirk@opfer-online.de>
2577 S:      Maintained
2578
2579 ARM/UNIPHIER ARCHITECTURE
2580 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2581 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2582 S:      Maintained
2583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2584 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2585 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2586 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2587 F:      arch/arm/boot/dts/uniphier*
2588 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2589 F:      arch/arm/mach-uniphier/
2590 F:      arch/arm/mm/cache-uniphier.c
2591 F:      arch/arm64/boot/dts/socionext/uniphier*
2592 F:      drivers/bus/uniphier-system-bus.c
2593 F:      drivers/clk/uniphier/
2594 F:      drivers/dma/uniphier-mdmac.c
2595 F:      drivers/gpio/gpio-uniphier.c
2596 F:      drivers/i2c/busses/i2c-uniphier*
2597 F:      drivers/irqchip/irq-uniphier-aidet.c
2598 F:      drivers/mmc/host/uniphier-sd.c
2599 F:      drivers/pinctrl/uniphier/
2600 F:      drivers/reset/reset-uniphier.c
2601 F:      drivers/tty/serial/8250/8250_uniphier.c
2602 N:      uniphier
2603
2604 ARM/VERSATILE EXPRESS PLATFORM
2605 M:      Liviu Dudau <liviu.dudau@arm.com>
2606 M:      Sudeep Holla <sudeep.holla@arm.com>
2607 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2609 S:      Maintained
2610 F:      */*/*/vexpress*
2611 F:      */*/vexpress*
2612 F:      arch/arm/boot/dts/vexpress*
2613 F:      arch/arm/mach-vexpress/
2614 F:      arch/arm64/boot/dts/arm/
2615 F:      drivers/clk/versatile/clk-vexpress-osc.c
2616 F:      drivers/clocksource/timer-versatile.c
2617 N:      mps2
2618
2619 ARM/VFP SUPPORT
2620 M:      Russell King <linux@armlinux.org.uk>
2621 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2622 S:      Maintained
2623 W:      http://www.armlinux.org.uk/
2624 F:      arch/arm/vfp/
2625
2626 ARM/VOIPAC PXA270 SUPPORT
2627 M:      Marek Vasut <marek.vasut@gmail.com>
2628 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2629 S:      Maintained
2630 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2631 F:      arch/arm/mach-pxa/vpac270.c
2632
2633 ARM/VT8500 ARM ARCHITECTURE
2634 M:      Tony Prisk <linux@prisktech.co.nz>
2635 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2636 S:      Maintained
2637 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2638 F:      arch/arm/mach-vt8500/
2639 F:      drivers/clocksource/timer-vt8500.c
2640 F:      drivers/i2c/busses/i2c-wmt.c
2641 F:      drivers/mmc/host/wmt-sdmmc.c
2642 F:      drivers/pwm/pwm-vt8500.c
2643 F:      drivers/rtc/rtc-vt8500.c
2644 F:      drivers/tty/serial/vt8500_serial.c
2645 F:      drivers/usb/host/ehci-platform.c
2646 F:      drivers/usb/host/uhci-platform.c
2647 F:      drivers/video/fbdev/vt8500lcdfb.*
2648 F:      drivers/video/fbdev/wm8505fb*
2649 F:      drivers/video/fbdev/wmt_ge_rops.*
2650
2651 ARM/ZIPIT Z2 SUPPORT
2652 M:      Marek Vasut <marek.vasut@gmail.com>
2653 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2654 S:      Maintained
2655 F:      arch/arm/mach-pxa/include/mach/z2.h
2656 F:      arch/arm/mach-pxa/z2.c
2657
2658 ARM/ZTE ARCHITECTURE
2659 M:      Jun Nie <jun.nie@linaro.org>
2660 M:      Shawn Guo <shawnguo@kernel.org>
2661 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2662 S:      Maintained
2663 F:      Documentation/devicetree/bindings/arm/zte.yaml
2664 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2665 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2666 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2667 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2668 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2669 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2670 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2671 F:      Documentation/devicetree/bindings/soc/zte/
2672 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2673 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2674 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2675 F:      arch/arm/boot/dts/zx2967*
2676 F:      arch/arm/mach-zx/
2677 F:      arch/arm64/boot/dts/zte/
2678 F:      drivers/clk/zte/
2679 F:      drivers/dma/zx_dma.c
2680 F:      drivers/gpio/gpio-zx.c
2681 F:      drivers/i2c/busses/i2c-zx2967.c
2682 F:      drivers/mmc/host/dw_mmc-zx.*
2683 F:      drivers/pinctrl/zte/
2684 F:      drivers/soc/zte/
2685 F:      drivers/thermal/zx2967_thermal.c
2686 F:      drivers/watchdog/zx2967_wdt.c
2687 F:      include/dt-bindings/clock/zx2967*.h
2688 F:      include/dt-bindings/soc/zte,*.h
2689 F:      sound/soc/codecs/zx_aud96p22.c
2690 F:      sound/soc/zte/
2691
2692 ARM/ZYNQ ARCHITECTURE
2693 M:      Michal Simek <michal.simek@xilinx.com>
2694 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2695 S:      Supported
2696 W:      http://wiki.xilinx.com
2697 T:      git https://github.com/Xilinx/linux-xlnx.git
2698 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2699 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2700 F:      arch/arm/mach-zynq/
2701 F:      drivers/block/xsysace.c
2702 F:      drivers/clocksource/timer-cadence-ttc.c
2703 F:      drivers/cpuidle/cpuidle-zynq.c
2704 F:      drivers/edac/synopsys_edac.c
2705 F:      drivers/i2c/busses/i2c-cadence.c
2706 F:      drivers/i2c/busses/i2c-xiic.c
2707 F:      drivers/mmc/host/sdhci-of-arasan.c
2708 N:      zynq
2709 N:      xilinx
2710
2711 ARM64 PORT (AARCH64 ARCHITECTURE)
2712 M:      Catalin Marinas <catalin.marinas@arm.com>
2713 M:      Will Deacon <will@kernel.org>
2714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2715 S:      Maintained
2716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2717 F:      Documentation/arm64/
2718 F:      arch/arm64/
2719 F:      tools/testing/selftests/arm64/
2720 X:      arch/arm64/boot/dts/
2721
2722 AS3645A LED FLASH CONTROLLER DRIVER
2723 M:      Sakari Ailus <sakari.ailus@iki.fi>
2724 L:      linux-leds@vger.kernel.org
2725 S:      Maintained
2726 F:      drivers/leds/leds-as3645a.c
2727
2728 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2729 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2730 L:      linux-media@vger.kernel.org
2731 S:      Maintained
2732 T:      git git://linuxtv.org/media_tree.git
2733 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2734 F:      drivers/media/i2c/ak7375.c
2735
2736 ASAHI KASEI AK8974 DRIVER
2737 M:      Linus Walleij <linus.walleij@linaro.org>
2738 L:      linux-iio@vger.kernel.org
2739 S:      Supported
2740 W:      http://www.akm.com/
2741 F:      drivers/iio/magnetometer/ak8974.c
2742
2743 ASC7621 HARDWARE MONITOR DRIVER
2744 M:      George Joseph <george.joseph@fairview5.com>
2745 L:      linux-hwmon@vger.kernel.org
2746 S:      Maintained
2747 F:      Documentation/hwmon/asc7621.rst
2748 F:      drivers/hwmon/asc7621.c
2749
2750 ASPEED PINCTRL DRIVERS
2751 M:      Andrew Jeffery <andrew@aj.id.au>
2752 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2753 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2754 L:      linux-gpio@vger.kernel.org
2755 S:      Maintained
2756 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2757 F:      drivers/pinctrl/aspeed/
2758
2759 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2760 M:      Eddie James <eajames@linux.ibm.com>
2761 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2762 S:      Maintained
2763 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2764 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2765 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2766
2767 ASPEED VIDEO ENGINE DRIVER
2768 M:      Eddie James <eajames@linux.ibm.com>
2769 L:      linux-media@vger.kernel.org
2770 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2771 S:      Maintained
2772 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2773 F:      drivers/media/platform/aspeed-video.c
2774
2775 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2776 M:      Corentin Chary <corentin.chary@gmail.com>
2777 L:      acpi4asus-user@lists.sourceforge.net
2778 L:      platform-driver-x86@vger.kernel.org
2779 S:      Maintained
2780 W:      http://acpi4asus.sf.net
2781 F:      drivers/platform/x86/asus*.c
2782 F:      drivers/platform/x86/eeepc*.c
2783
2784 ASUS WIRELESS RADIO CONTROL DRIVER
2785 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2786 L:      platform-driver-x86@vger.kernel.org
2787 S:      Maintained
2788 F:      drivers/platform/x86/asus-wireless.c
2789
2790 ASYMMETRIC KEYS
2791 M:      David Howells <dhowells@redhat.com>
2792 L:      keyrings@vger.kernel.org
2793 S:      Maintained
2794 F:      Documentation/crypto/asymmetric-keys.txt
2795 F:      crypto/asymmetric_keys/
2796 F:      include/crypto/pkcs7.h
2797 F:      include/crypto/public_key.h
2798 F:      include/linux/verification.h
2799
2800 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2801 R:      Dan Williams <dan.j.williams@intel.com>
2802 S:      Odd fixes
2803 W:      http://sourceforge.net/projects/xscaleiop
2804 F:      Documentation/crypto/async-tx-api.txt
2805 F:      crypto/async_tx/
2806 F:      drivers/dma/
2807 F:      include/linux/async_tx.h
2808 F:      include/linux/dmaengine.h
2809
2810 AT24 EEPROM DRIVER
2811 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2812 L:      linux-i2c@vger.kernel.org
2813 S:      Maintained
2814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2815 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2816 F:      drivers/misc/eeprom/at24.c
2817
2818 ATA OVER ETHERNET (AOE) DRIVER
2819 M:      "Justin Sanders" <justin@coraid.com>
2820 S:      Supported
2821 W:      http://www.openaoe.org/
2822 F:      Documentation/admin-guide/aoe/
2823 F:      drivers/block/aoe/
2824
2825 ATHEROS 71XX/9XXX GPIO DRIVER
2826 M:      Alban Bedel <albeu@free.fr>
2827 S:      Maintained
2828 W:      https://github.com/AlbanBedel/linux
2829 T:      git git://github.com/AlbanBedel/linux
2830 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2831 F:      drivers/gpio/gpio-ath79.c
2832
2833 ATHEROS 71XX/9XXX USB PHY DRIVER
2834 M:      Alban Bedel <albeu@free.fr>
2835 S:      Maintained
2836 W:      https://github.com/AlbanBedel/linux
2837 T:      git git://github.com/AlbanBedel/linux
2838 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2839 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2840
2841 ATHEROS ATH GENERIC UTILITIES
2842 M:      Kalle Valo <kvalo@codeaurora.org>
2843 L:      linux-wireless@vger.kernel.org
2844 S:      Supported
2845 F:      drivers/net/wireless/ath/*
2846
2847 ATHEROS ATH5K WIRELESS DRIVER
2848 M:      Jiri Slaby <jirislaby@gmail.com>
2849 M:      Nick Kossifidis <mickflemm@gmail.com>
2850 M:      Luis Chamberlain <mcgrof@kernel.org>
2851 L:      linux-wireless@vger.kernel.org
2852 S:      Maintained
2853 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2854 F:      drivers/net/wireless/ath/ath5k/
2855
2856 ATHEROS ATH6KL WIRELESS DRIVER
2857 M:      Kalle Valo <kvalo@codeaurora.org>
2858 L:      linux-wireless@vger.kernel.org
2859 S:      Supported
2860 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2862 F:      drivers/net/wireless/ath/ath6kl/
2863
2864 ATI_REMOTE2 DRIVER
2865 M:      Ville Syrjala <syrjala@sci.fi>
2866 S:      Maintained
2867 F:      drivers/input/misc/ati_remote2.c
2868
2869 ATK0110 HWMON DRIVER
2870 M:      Luca Tettamanti <kronos.it@gmail.com>
2871 L:      linux-hwmon@vger.kernel.org
2872 S:      Maintained
2873 F:      drivers/hwmon/asus_atk0110.c
2874
2875 ATLX ETHERNET DRIVERS
2876 M:      Jay Cliburn <jcliburn@gmail.com>
2877 M:      Chris Snook <chris.snook@gmail.com>
2878 L:      netdev@vger.kernel.org
2879 S:      Maintained
2880 W:      http://sourceforge.net/projects/atl1
2881 W:      http://atl1.sourceforge.net
2882 F:      drivers/net/ethernet/atheros/
2883
2884 ATM
2885 M:      Chas Williams <3chas3@gmail.com>
2886 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2887 L:      netdev@vger.kernel.org
2888 S:      Maintained
2889 W:      http://linux-atm.sourceforge.net
2890 F:      drivers/atm/
2891 F:      include/linux/atm*
2892 F:      include/uapi/linux/atm*
2893
2894 ATMEL MACB ETHERNET DRIVER
2895 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2896 S:      Supported
2897 F:      drivers/net/ethernet/cadence/
2898
2899 ATMEL MAXTOUCH DRIVER
2900 M:      Nick Dyer <nick@shmanahar.org>
2901 S:      Maintained
2902 T:      git git://github.com/ndyer/linux.git
2903 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2904 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2905
2906 ATMEL WIRELESS DRIVER
2907 M:      Simon Kelley <simon@thekelleys.org.uk>
2908 L:      linux-wireless@vger.kernel.org
2909 S:      Maintained
2910 W:      http://www.thekelleys.org.uk/atmel
2911 W:      http://atmelwlandriver.sourceforge.net/
2912 F:      drivers/net/wireless/atmel/atmel*
2913
2914 ATOMIC INFRASTRUCTURE
2915 M:      Will Deacon <will@kernel.org>
2916 M:      Peter Zijlstra <peterz@infradead.org>
2917 R:      Boqun Feng <boqun.feng@gmail.com>
2918 L:      linux-kernel@vger.kernel.org
2919 S:      Maintained
2920 F:      arch/*/include/asm/atomic*.h
2921 F:      include/*/atomic*.h
2922 F:      scripts/atomic/
2923
2924 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2925 M:      Bradley Grove <linuxdrivers@attotech.com>
2926 L:      linux-scsi@vger.kernel.org
2927 S:      Supported
2928 W:      http://www.attotech.com
2929 F:      drivers/scsi/esas2r
2930
2931 ATUSB IEEE 802.15.4 RADIO DRIVER
2932 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2933 L:      linux-wpan@vger.kernel.org
2934 S:      Maintained
2935 F:      drivers/net/ieee802154/at86rf230.h
2936 F:      drivers/net/ieee802154/atusb.c
2937 F:      drivers/net/ieee802154/atusb.h
2938
2939 AUDIT SUBSYSTEM
2940 M:      Paul Moore <paul@paul-moore.com>
2941 M:      Eric Paris <eparis@redhat.com>
2942 L:      linux-audit@redhat.com (moderated for non-subscribers)
2943 S:      Supported
2944 W:      https://github.com/linux-audit
2945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2946 F:      include/linux/audit.h
2947 F:      include/uapi/linux/audit.h
2948 F:      kernel/audit*
2949
2950 AUXILIARY DISPLAY DRIVERS
2951 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2952 S:      Maintained
2953 F:      drivers/auxdisplay/
2954 F:      include/linux/cfag12864b.h
2955
2956 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2957 M:      Andreas Klinger <ak@it-klinger.de>
2958 L:      linux-iio@vger.kernel.org
2959 S:      Maintained
2960 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2961 F:      drivers/iio/adc/hx711.c
2962
2963 AX.25 NETWORK LAYER
2964 M:      Ralf Baechle <ralf@linux-mips.org>
2965 L:      linux-hams@vger.kernel.org
2966 S:      Maintained
2967 W:      http://www.linux-ax25.org/
2968 F:      include/net/ax25.h
2969 F:      include/uapi/linux/ax25.h
2970 F:      net/ax25/
2971
2972 AXENTIA ARM DEVICES
2973 M:      Peter Rosin <peda@axentia.se>
2974 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2975 S:      Maintained
2976 F:      arch/arm/boot/dts/at91-linea.dtsi
2977 F:      arch/arm/boot/dts/at91-natte.dtsi
2978 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2979 F:      arch/arm/boot/dts/at91-tse850-3.dts
2980
2981 AXENTIA ASOC DRIVERS
2982 M:      Peter Rosin <peda@axentia.se>
2983 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2984 S:      Maintained
2985 F:      Documentation/devicetree/bindings/sound/axentia,*
2986 F:      sound/soc/atmel/tse850-pcm5142.c
2987
2988 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
2989 M:      Nuno Sá <nuno.sa@analog.com>
2990 L:      linux-hwmon@vger.kernel.org
2991 S:      Supported
2992 W:      http://ez.analog.com/community/linux-device-drivers
2993 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
2994 F:      drivers/hwmon/axi-fan-control.c
2995
2996 AXXIA I2C CONTROLLER
2997 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2998 L:      linux-i2c@vger.kernel.org
2999 S:      Maintained
3000 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3001 F:      drivers/i2c/busses/i2c-axxia.c
3002
3003 AZ6007 DVB DRIVER
3004 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3005 L:      linux-media@vger.kernel.org
3006 S:      Maintained
3007 W:      https://linuxtv.org
3008 T:      git git://linuxtv.org/media_tree.git
3009 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3010
3011 AZTECH FM RADIO RECEIVER DRIVER
3012 M:      Hans Verkuil <hverkuil@xs4all.nl>
3013 L:      linux-media@vger.kernel.org
3014 S:      Maintained
3015 W:      https://linuxtv.org
3016 T:      git git://linuxtv.org/media_tree.git
3017 F:      drivers/media/radio/radio-aztech*
3018
3019 B43 WIRELESS DRIVER
3020 L:      linux-wireless@vger.kernel.org
3021 L:      b43-dev@lists.infradead.org
3022 S:      Odd Fixes
3023 W:      http://wireless.kernel.org/en/users/Drivers/b43
3024 F:      drivers/net/wireless/broadcom/b43/
3025
3026 B43LEGACY WIRELESS DRIVER
3027 M:      Larry Finger <Larry.Finger@lwfinger.net>
3028 L:      linux-wireless@vger.kernel.org
3029 L:      b43-dev@lists.infradead.org
3030 S:      Maintained
3031 W:      http://wireless.kernel.org/en/users/Drivers/b43
3032 F:      drivers/net/wireless/broadcom/b43legacy/
3033
3034 BACKLIGHT CLASS/SUBSYSTEM
3035 M:      Lee Jones <lee.jones@linaro.org>
3036 M:      Daniel Thompson <daniel.thompson@linaro.org>
3037 M:      Jingoo Han <jingoohan1@gmail.com>
3038 L:      dri-devel@lists.freedesktop.org
3039 S:      Maintained
3040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3041 F:      Documentation/ABI/stable/sysfs-class-backlight
3042 F:      Documentation/ABI/testing/sysfs-class-backlight
3043 F:      Documentation/devicetree/bindings/leds/backlight
3044 F:      drivers/video/backlight/
3045 F:      include/linux/backlight.h
3046 F:      include/linux/pwm_backlight.h
3047
3048 BATMAN ADVANCED
3049 M:      Marek Lindner <mareklindner@neomailbox.ch>
3050 M:      Simon Wunderlich <sw@simonwunderlich.de>
3051 M:      Antonio Quartulli <a@unstable.cc>
3052 M:      Sven Eckelmann <sven@narfation.org>
3053 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3054 S:      Maintained
3055 W:      https://www.open-mesh.org/
3056 Q:      https://patchwork.open-mesh.org/project/batman/list/
3057 B:      https://www.open-mesh.org/projects/batman-adv/issues
3058 C:      irc://chat.freenode.net/batman
3059 T:      git https://git.open-mesh.org/linux-merge.git
3060 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3061 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3062 F:      Documentation/networking/batman-adv.rst
3063 F:      include/uapi/linux/batadv_packet.h
3064 F:      include/uapi/linux/batman_adv.h
3065 F:      net/batman-adv/
3066
3067 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3068 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3069 L:      linux-hams@vger.kernel.org
3070 S:      Maintained
3071 W:      http://www.baycom.org/~tom/ham/ham.html
3072 F:      drivers/net/hamradio/baycom*
3073
3074 BCACHE (BLOCK LAYER CACHE)
3075 M:      Coly Li <colyli@suse.de>
3076 M:      Kent Overstreet <kent.overstreet@gmail.com>
3077 L:      linux-bcache@vger.kernel.org
3078 S:      Maintained
3079 W:      http://bcache.evilpiepirate.org
3080 C:      irc://irc.oftc.net/bcache
3081 F:      drivers/md/bcache/
3082
3083 BDISP ST MEDIA DRIVER
3084 M:      Fabien Dessenne <fabien.dessenne@st.com>
3085 L:      linux-media@vger.kernel.org
3086 S:      Supported
3087 W:      https://linuxtv.org
3088 T:      git git://linuxtv.org/media_tree.git
3089 F:      drivers/media/platform/sti/bdisp
3090
3091 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3092 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3093 L:      netdev@vger.kernel.org
3094 S:      Maintained
3095 F:      drivers/net/ethernet/ec_bhf.c
3096
3097 BEFS FILE SYSTEM
3098 M:      Luis de Bethencourt <luisbg@kernel.org>
3099 M:      Salah Triki <salah.triki@gmail.com>
3100 S:      Maintained
3101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3102 F:      Documentation/filesystems/befs.rst
3103 F:      fs/befs/
3104
3105 BFQ I/O SCHEDULER
3106 M:      Paolo Valente <paolo.valente@linaro.org>
3107 M:      Jens Axboe <axboe@kernel.dk>
3108 L:      linux-block@vger.kernel.org
3109 S:      Maintained
3110 F:      Documentation/block/bfq-iosched.rst
3111 F:      block/bfq-*
3112
3113 BFS FILE SYSTEM
3114 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3115 S:      Maintained
3116 F:      Documentation/filesystems/bfs.rst
3117 F:      fs/bfs/
3118 F:      include/uapi/linux/bfs_fs.h
3119
3120 BLINKM RGB LED DRIVER
3121 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3122 S:      Maintained
3123 F:      drivers/leds/leds-blinkm.c
3124
3125 BLOCK LAYER
3126 M:      Jens Axboe <axboe@kernel.dk>
3127 L:      linux-block@vger.kernel.org
3128 S:      Maintained
3129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3130 F:      block/
3131 F:      drivers/block/
3132 F:      kernel/trace/blktrace.c
3133 F:      lib/sbitmap.c
3134
3135 BLOCK2MTD DRIVER
3136 M:      Joern Engel <joern@lazybastard.org>
3137 L:      linux-mtd@lists.infradead.org
3138 S:      Maintained
3139 F:      drivers/mtd/devices/block2mtd.c
3140
3141 BLUETOOTH DRIVERS
3142 M:      Marcel Holtmann <marcel@holtmann.org>
3143 M:      Johan Hedberg <johan.hedberg@gmail.com>
3144 L:      linux-bluetooth@vger.kernel.org
3145 S:      Maintained
3146 W:      http://www.bluez.org/
3147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3149 F:      drivers/bluetooth/
3150
3151 BLUETOOTH SUBSYSTEM
3152 M:      Marcel Holtmann <marcel@holtmann.org>
3153 M:      Johan Hedberg <johan.hedberg@gmail.com>
3154 L:      linux-bluetooth@vger.kernel.org
3155 S:      Maintained
3156 W:      http://www.bluez.org/
3157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3159 F:      include/net/bluetooth/
3160 F:      net/bluetooth/
3161
3162 BONDING DRIVER
3163 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3164 M:      Veaceslav Falico <vfalico@gmail.com>
3165 M:      Andy Gospodarek <andy@greyhouse.net>
3166 L:      netdev@vger.kernel.org
3167 S:      Supported
3168 W:      http://sourceforge.net/projects/bonding/
3169 F:      drivers/net/bonding/
3170 F:      include/uapi/linux/if_bonding.h
3171
3172 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3173 M:      Dan Robertson <dan@dlrobertson.com>
3174 L:      linux-iio@vger.kernel.org
3175 S:      Maintained
3176 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3177 F:      drivers/iio/accel/bma400*
3178
3179 BPF (Safe dynamic programs and tools)
3180 M:      Alexei Starovoitov <ast@kernel.org>
3181 M:      Daniel Borkmann <daniel@iogearbox.net>
3182 R:      Martin KaFai Lau <kafai@fb.com>
3183 R:      Song Liu <songliubraving@fb.com>
3184 R:      Yonghong Song <yhs@fb.com>
3185 R:      Andrii Nakryiko <andriin@fb.com>
3186 R:      John Fastabend <john.fastabend@gmail.com>
3187 R:      KP Singh <kpsingh@chromium.org>
3188 L:      netdev@vger.kernel.org
3189 L:      bpf@vger.kernel.org
3190 S:      Supported
3191 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3194 F:      Documentation/bpf/
3195 F:      Documentation/networking/filter.txt
3196 F:      arch/*/net/*
3197 F:      include/linux/bpf*
3198 F:      include/linux/filter.h
3199 F:      include/trace/events/xdp.h
3200 F:      include/uapi/linux/bpf*
3201 F:      include/uapi/linux/filter.h
3202 F:      kernel/bpf/
3203 F:      kernel/trace/bpf_trace.c
3204 F:      lib/test_bpf.c
3205 F:      net/bpf/
3206 F:      net/core/filter.c
3207 F:      net/sched/act_bpf.c
3208 F:      net/sched/cls_bpf.c
3209 F:      samples/bpf/
3210 F:      tools/bpf/
3211 F:      tools/lib/bpf/
3212 F:      tools/testing/selftests/bpf/
3213 N:      bpf
3214 K:      bpf
3215
3216 BPF JIT for ARM
3217 M:      Shubham Bansal <illusionist.neo@gmail.com>
3218 L:      netdev@vger.kernel.org
3219 L:      bpf@vger.kernel.org
3220 S:      Maintained
3221 F:      arch/arm/net/
3222
3223 BPF JIT for ARM64
3224 M:      Daniel Borkmann <daniel@iogearbox.net>
3225 M:      Alexei Starovoitov <ast@kernel.org>
3226 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3227 L:      netdev@vger.kernel.org
3228 L:      bpf@vger.kernel.org
3229 S:      Supported
3230 F:      arch/arm64/net/
3231
3232 BPF JIT for MIPS (32-BIT AND 64-BIT)
3233 M:      Paul Burton <paulburton@kernel.org>
3234 L:      netdev@vger.kernel.org
3235 L:      bpf@vger.kernel.org
3236 S:      Maintained
3237 F:      arch/mips/net/
3238
3239 BPF JIT for NFP NICs
3240 M:      Jakub Kicinski <kuba@kernel.org>
3241 L:      netdev@vger.kernel.org
3242 L:      bpf@vger.kernel.org
3243 S:      Supported
3244 F:      drivers/net/ethernet/netronome/nfp/bpf/
3245
3246 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3247 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3248 M:      Sandipan Das <sandipan@linux.ibm.com>
3249 L:      netdev@vger.kernel.org
3250 L:      bpf@vger.kernel.org
3251 S:      Maintained
3252 F:      arch/powerpc/net/
3253
3254 BPF JIT for RISC-V (32-bit)
3255 M:      Luke Nelson <luke.r.nels@gmail.com>
3256 M:      Xi Wang <xi.wang@gmail.com>
3257 L:      netdev@vger.kernel.org
3258 L:      bpf@vger.kernel.org
3259 S:      Maintained
3260 F:      arch/riscv/net/
3261 X:      arch/riscv/net/bpf_jit_comp64.c
3262
3263 BPF JIT for RISC-V (64-bit)
3264 M:      Björn Töpel <bjorn.topel@gmail.com>
3265 L:      netdev@vger.kernel.org
3266 L:      bpf@vger.kernel.org
3267 S:      Maintained
3268 F:      arch/riscv/net/
3269 X:      arch/riscv/net/bpf_jit_comp32.c
3270
3271 BPF JIT for S390
3272 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3273 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3274 M:      Vasily Gorbik <gor@linux.ibm.com>
3275 L:      netdev@vger.kernel.org
3276 L:      bpf@vger.kernel.org
3277 S:      Maintained
3278 F:      arch/s390/net/
3279 X:      arch/s390/net/pnet.c
3280
3281 BPF JIT for SPARC (32-BIT AND 64-BIT)
3282 M:      David S. Miller <davem@davemloft.net>
3283 L:      netdev@vger.kernel.org
3284 L:      bpf@vger.kernel.org
3285 S:      Maintained
3286 F:      arch/sparc/net/
3287
3288 BPF JIT for X86 32-BIT
3289 M:      Wang YanQing <udknight@gmail.com>
3290 L:      netdev@vger.kernel.org
3291 L:      bpf@vger.kernel.org
3292 S:      Maintained
3293 F:      arch/x86/net/bpf_jit_comp32.c
3294
3295 BPF JIT for X86 64-BIT
3296 M:      Alexei Starovoitov <ast@kernel.org>
3297 M:      Daniel Borkmann <daniel@iogearbox.net>
3298 L:      netdev@vger.kernel.org
3299 L:      bpf@vger.kernel.org
3300 S:      Supported
3301 F:      arch/x86/net/
3302 X:      arch/x86/net/bpf_jit_comp32.c
3303
3304 BROADCOM B44 10/100 ETHERNET DRIVER
3305 M:      Michael Chan <michael.chan@broadcom.com>
3306 L:      netdev@vger.kernel.org
3307 S:      Supported
3308 F:      drivers/net/ethernet/broadcom/b44.*
3309
3310 BROADCOM B53 ETHERNET SWITCH DRIVER
3311 M:      Florian Fainelli <f.fainelli@gmail.com>
3312 L:      netdev@vger.kernel.org
3313 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3314 S:      Supported
3315 F:      drivers/net/dsa/b53/*
3316 F:      include/linux/platform_data/b53.h
3317
3318 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3319 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3320 L:      bcm-kernel-feedback-list@broadcom.com
3321 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3322 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3323 S:      Maintained
3324 T:      git git://github.com/anholt/linux
3325 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3326 F:      drivers/pci/controller/pcie-brcmstb.c
3327 F:      drivers/staging/vc04_services
3328 N:      bcm2711
3329 N:      bcm2835
3330
3331 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3332 M:      Florian Fainelli <f.fainelli@gmail.com>
3333 M:      Ray Jui <rjui@broadcom.com>
3334 M:      Scott Branden <sbranden@broadcom.com>
3335 M:      bcm-kernel-feedback-list@broadcom.com
3336 S:      Maintained
3337 T:      git git://github.com/broadcom/mach-bcm
3338 F:      arch/arm/mach-bcm/
3339 N:      bcm281*
3340 N:      bcm113*
3341 N:      bcm216*
3342 N:      kona
3343
3344 BROADCOM BCM47XX MIPS ARCHITECTURE
3345 M:      Hauke Mehrtens <hauke@hauke-m.de>
3346 M:      Rafał Miłecki <zajec5@gmail.com>
3347 L:      linux-mips@vger.kernel.org
3348 S:      Maintained
3349 F:      Documentation/devicetree/bindings/mips/brcm/
3350 F:      arch/mips/bcm47xx/*
3351 F:      arch/mips/include/asm/mach-bcm47xx/*
3352
3353 BROADCOM BCM5301X ARM ARCHITECTURE
3354 M:      Hauke Mehrtens <hauke@hauke-m.de>
3355 M:      Rafał Miłecki <zajec5@gmail.com>
3356 M:      bcm-kernel-feedback-list@broadcom.com
3357 L:      linux-arm-kernel@lists.infradead.org
3358 S:      Maintained
3359 F:      arch/arm/boot/dts/bcm470*
3360 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3361 F:      arch/arm/boot/dts/bcm953012*
3362 F:      arch/arm/mach-bcm/bcm_5301x.c
3363
3364 BROADCOM BCM53573 ARM ARCHITECTURE
3365 M:      Rafał Miłecki <rafal@milecki.pl>
3366 L:      bcm-kernel-feedback-list@broadcom.com
3367 L:      linux-arm-kernel@lists.infradead.org
3368 S:      Maintained
3369 F:      arch/arm/boot/dts/bcm47189*
3370 F:      arch/arm/boot/dts/bcm53573*
3371
3372 BROADCOM BCM63XX ARM ARCHITECTURE
3373 M:      Florian Fainelli <f.fainelli@gmail.com>
3374 M:      bcm-kernel-feedback-list@broadcom.com
3375 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3376 S:      Maintained
3377 T:      git git://github.com/broadcom/stblinux.git
3378 N:      bcm63xx
3379
3380 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3381 M:      Kevin Cernekee <cernekee@gmail.com>
3382 L:      linux-usb@vger.kernel.org
3383 S:      Maintained
3384 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3385
3386 BROADCOM BCM7XXX ARM ARCHITECTURE
3387 M:      Florian Fainelli <f.fainelli@gmail.com>
3388 M:      bcm-kernel-feedback-list@broadcom.com
3389 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3390 S:      Maintained
3391 T:      git git://github.com/broadcom/stblinux.git
3392 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3393 F:      arch/arm/boot/dts/bcm7*.dts*
3394 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3395 F:      arch/arm/mach-bcm/*brcmstb*
3396 F:      arch/arm/mm/cache-b15-rac.c
3397 F:      drivers/bus/brcmstb_gisb.c
3398 F:      drivers/pci/controller/pcie-brcmstb.c
3399 N:      brcmstb
3400
3401 BROADCOM BMIPS CPUFREQ DRIVER
3402 M:      Markus Mayer <mmayer@broadcom.com>
3403 M:      bcm-kernel-feedback-list@broadcom.com
3404 L:      linux-pm@vger.kernel.org
3405 S:      Maintained
3406 F:      drivers/cpufreq/bmips-cpufreq.c
3407
3408 BROADCOM BMIPS MIPS ARCHITECTURE
3409 M:      Florian Fainelli <f.fainelli@gmail.com>
3410 L:      bcm-kernel-feedback-list@broadcom.com
3411 L:      linux-mips@vger.kernel.org
3412 S:      Maintained
3413 T:      git git://github.com/broadcom/stblinux.git
3414 F:      arch/mips/bmips/*
3415 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3416 F:      arch/mips/include/asm/mach-bmips/*
3417 F:      arch/mips/kernel/*bmips*
3418 F:      drivers/irqchip/irq-bcm63*
3419 F:      drivers/irqchip/irq-bcm7*
3420 F:      drivers/irqchip/irq-brcmstb*
3421 F:      include/linux/bcm963xx_nvram.h
3422 F:      include/linux/bcm963xx_tag.h
3423
3424 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3425 M:      Rasesh Mody <rmody@marvell.com>
3426 M:      GR-Linux-NIC-Dev@marvell.com
3427 L:      netdev@vger.kernel.org
3428 S:      Supported
3429 F:      drivers/net/ethernet/broadcom/bnx2.*
3430 F:      drivers/net/ethernet/broadcom/bnx2_*
3431
3432 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3433 M:      QLogic-Storage-Upstream@qlogic.com
3434 L:      linux-scsi@vger.kernel.org
3435 S:      Supported
3436 F:      drivers/scsi/bnx2fc/
3437
3438 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3439 M:      QLogic-Storage-Upstream@qlogic.com
3440 L:      linux-scsi@vger.kernel.org
3441 S:      Supported
3442 F:      drivers/scsi/bnx2i/
3443
3444 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3445 M:      Ariel Elior <aelior@marvell.com>
3446 M:      Sudarsana Kalluru <skalluru@marvell.com>
3447 M:      GR-everest-linux-l2@marvell.com
3448 L:      netdev@vger.kernel.org
3449 S:      Supported
3450 F:      drivers/net/ethernet/broadcom/bnx2x/
3451
3452 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3453 M:      Michael Chan <michael.chan@broadcom.com>
3454 L:      netdev@vger.kernel.org
3455 S:      Supported
3456 F:      drivers/net/ethernet/broadcom/bnxt/
3457
3458 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3459 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3460 M:      Franky Lin <franky.lin@broadcom.com>
3461 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3462 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3463 M:      Wright Feng <wright.feng@cypress.com>
3464 L:      linux-wireless@vger.kernel.org
3465 L:      brcm80211-dev-list.pdl@broadcom.com
3466 L:      brcm80211-dev-list@cypress.com
3467 S:      Supported
3468 F:      drivers/net/wireless/broadcom/brcm80211/
3469
3470 BROADCOM BRCMSTB GPIO DRIVER
3471 M:      Gregory Fong <gregory.0xf0@gmail.com>
3472 L:      bcm-kernel-feedback-list@broadcom.com
3473 S:      Supported
3474 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3475 F:      drivers/gpio/gpio-brcmstb.c
3476
3477 BROADCOM BRCMSTB I2C DRIVER
3478 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3479 L:      linux-i2c@vger.kernel.org
3480 L:      bcm-kernel-feedback-list@broadcom.com
3481 S:      Supported
3482 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3483 F:      drivers/i2c/busses/i2c-brcmstb.c
3484
3485 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3486 M:      Al Cooper <alcooperx@gmail.com>
3487 L:      linux-kernel@vger.kernel.org
3488 L:      bcm-kernel-feedback-list@broadcom.com
3489 S:      Maintained
3490 F:      drivers/phy/broadcom/phy-brcm-usb*
3491
3492 BROADCOM GENET ETHERNET DRIVER
3493 M:      Doug Berger <opendmb@gmail.com>
3494 M:      Florian Fainelli <f.fainelli@gmail.com>
3495 L:      bcm-kernel-feedback-list@broadcom.com
3496 L:      netdev@vger.kernel.org
3497 S:      Supported
3498 F:      drivers/net/ethernet/broadcom/genet/
3499
3500 BROADCOM IPROC ARM ARCHITECTURE
3501 M:      Ray Jui <rjui@broadcom.com>
3502 M:      Scott Branden <sbranden@broadcom.com>
3503 M:      bcm-kernel-feedback-list@broadcom.com
3504 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3505 S:      Maintained
3506 T:      git git://github.com/broadcom/cygnus-linux.git
3507 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3508 F:      arch/arm64/boot/dts/broadcom/stingray/*
3509 F:      drivers/clk/bcm/clk-ns*
3510 F:      drivers/clk/bcm/clk-sr*
3511 F:      drivers/pinctrl/bcm/pinctrl-ns*
3512 F:      include/dt-bindings/clock/bcm-sr*
3513 N:      iproc
3514 N:      cygnus
3515 N:      bcm[-_]nsp
3516 N:      bcm9113*
3517 N:      bcm9583*
3518 N:      bcm9585*
3519 N:      bcm9586*
3520 N:      bcm988312
3521 N:      bcm113*
3522 N:      bcm583*
3523 N:      bcm585*
3524 N:      bcm586*
3525 N:      bcm88312
3526 N:      hr2
3527 N:      stingray
3528
3529 BROADCOM KONA GPIO DRIVER
3530 M:      Ray Jui <rjui@broadcom.com>
3531 L:      bcm-kernel-feedback-list@broadcom.com
3532 S:      Supported
3533 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3534 F:      drivers/gpio/gpio-bcm-kona.c
3535
3536 BROADCOM NETXTREME-E ROCE DRIVER
3537 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3538 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3539 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3540 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3541 L:      linux-rdma@vger.kernel.org
3542 S:      Supported
3543 W:      http://www.broadcom.com
3544 F:      drivers/infiniband/hw/bnxt_re/
3545 F:      include/uapi/rdma/bnxt_re-abi.h
3546
3547 BROADCOM NVRAM DRIVER
3548 M:      Rafał Miłecki <zajec5@gmail.com>
3549 L:      linux-mips@vger.kernel.org
3550 S:      Maintained
3551 F:      drivers/firmware/broadcom/*
3552
3553 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3554 M:      Rafał Miłecki <zajec5@gmail.com>
3555 L:      linux-wireless@vger.kernel.org
3556 S:      Maintained
3557 F:      drivers/bcma/
3558 F:      include/linux/bcma/
3559
3560 BROADCOM SPI DRIVER
3561 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3562 M:      bcm-kernel-feedback-list@broadcom.com
3563 S:      Maintained
3564 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3565 F:      drivers/spi/spi-bcm-qspi.*
3566 F:      drivers/spi/spi-brcmstb-qspi.c
3567 F:      drivers/spi/spi-iproc-qspi.c
3568
3569 BROADCOM STB AVS CPUFREQ DRIVER
3570 M:      Markus Mayer <mmayer@broadcom.com>
3571 M:      bcm-kernel-feedback-list@broadcom.com
3572 L:      linux-pm@vger.kernel.org
3573 S:      Maintained
3574 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3575 F:      drivers/cpufreq/brcmstb*
3576
3577 BROADCOM STB AVS TMON DRIVER
3578 M:      Markus Mayer <mmayer@broadcom.com>
3579 M:      bcm-kernel-feedback-list@broadcom.com
3580 L:      linux-pm@vger.kernel.org
3581 S:      Maintained
3582 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3583 F:      drivers/thermal/broadcom/brcmstb*
3584
3585 BROADCOM STB DPFE DRIVER
3586 M:      Markus Mayer <mmayer@broadcom.com>
3587 M:      bcm-kernel-feedback-list@broadcom.com
3588 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3589 S:      Maintained
3590 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3591 F:      drivers/memory/brcmstb_dpfe.c
3592
3593 BROADCOM STB NAND FLASH DRIVER
3594 M:      Brian Norris <computersforpeace@gmail.com>
3595 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3596 L:      linux-mtd@lists.infradead.org
3597 L:      bcm-kernel-feedback-list@broadcom.com
3598 S:      Maintained
3599 F:      drivers/mtd/nand/raw/brcmnand/
3600
3601 BROADCOM SYSTEMPORT ETHERNET DRIVER
3602 M:      Florian Fainelli <f.fainelli@gmail.com>
3603 L:      bcm-kernel-feedback-list@broadcom.com
3604 L:      netdev@vger.kernel.org
3605 S:      Supported
3606 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3607
3608 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3609 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3610 M:      Prashant Sreedharan <prashant@broadcom.com>
3611 M:      Michael Chan <mchan@broadcom.com>
3612 L:      netdev@vger.kernel.org
3613 S:      Supported
3614 F:      drivers/net/ethernet/broadcom/tg3.*
3615
3616 BROCADE BFA FC SCSI DRIVER
3617 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3618 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3619 L:      linux-scsi@vger.kernel.org
3620 S:      Supported
3621 F:      drivers/scsi/bfa/
3622
3623 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3624 M:      Rasesh Mody <rmody@marvell.com>
3625 M:      Sudarsana Kalluru <skalluru@marvell.com>
3626 M:      GR-Linux-NIC-Dev@marvell.com
3627 L:      netdev@vger.kernel.org
3628 S:      Supported
3629 F:      drivers/net/ethernet/brocade/bna/
3630
3631 BSG (block layer generic sg v4 driver)
3632 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3633 L:      linux-scsi@vger.kernel.org
3634 S:      Supported
3635 F:      block/bsg.c
3636 F:      include/linux/bsg.h
3637 F:      include/uapi/linux/bsg.h
3638
3639 BT87X AUDIO DRIVER
3640 M:      Clemens Ladisch <clemens@ladisch.de>
3641 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3642 S:      Maintained
3643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3644 F:      Documentation/sound/cards/bt87x.rst
3645 F:      sound/pci/bt87x.c
3646
3647 BT8XXGPIO DRIVER
3648 M:      Michael Buesch <m@bues.ch>
3649 S:      Maintained
3650 W:      http://bu3sch.de/btgpio.php
3651 F:      drivers/gpio/gpio-bt8xx.c
3652
3653 BTRFS FILE SYSTEM
3654 M:      Chris Mason <clm@fb.com>
3655 M:      Josef Bacik <josef@toxicpanda.com>
3656 M:      David Sterba <dsterba@suse.com>
3657 L:      linux-btrfs@vger.kernel.org
3658 S:      Maintained
3659 W:      http://btrfs.wiki.kernel.org/
3660 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3662 F:      Documentation/filesystems/btrfs.rst
3663 F:      fs/btrfs/
3664 F:      include/linux/btrfs*
3665 F:      include/uapi/linux/btrfs*
3666
3667 BTTV VIDEO4LINUX DRIVER
3668 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3669 L:      linux-media@vger.kernel.org
3670 S:      Odd fixes
3671 W:      https://linuxtv.org
3672 T:      git git://linuxtv.org/media_tree.git
3673 F:      Documentation/media/v4l-drivers/bttv*
3674 F:      drivers/media/pci/bt8xx/bttv*
3675
3676 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3677 M:      Chanwoo Choi <cw00.choi@samsung.com>
3678 L:      linux-pm@vger.kernel.org
3679 L:      linux-samsung-soc@vger.kernel.org
3680 S:      Maintained
3681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3682 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3683 F:      drivers/devfreq/exynos-bus.c
3684
3685 BUSLOGIC SCSI DRIVER
3686 M:      Khalid Aziz <khalid@gonehiking.org>
3687 L:      linux-scsi@vger.kernel.org
3688 S:      Maintained
3689 F:      drivers/scsi/BusLogic.*
3690 F:      drivers/scsi/FlashPoint.*
3691
3692 C-MEDIA CMI8788 DRIVER
3693 M:      Clemens Ladisch <clemens@ladisch.de>
3694 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3695 S:      Maintained
3696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3697 F:      sound/pci/oxygen/
3698
3699 C-SKY ARCHITECTURE
3700 M:      Guo Ren <guoren@kernel.org>
3701 L:      linux-csky@vger.kernel.org
3702 S:      Supported
3703 T:      git https://github.com/c-sky/csky-linux.git
3704 F:      Documentation/devicetree/bindings/csky/
3705 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3706 F:      Documentation/devicetree/bindings/timer/csky,*
3707 F:      arch/csky/
3708 F:      drivers/clocksource/timer-gx6605s.c
3709 F:      drivers/clocksource/timer-mp-csky.c
3710 F:      drivers/irqchip/irq-csky-*
3711 N:      csky
3712 K:      csky
3713
3714 C6X ARCHITECTURE
3715 M:      Mark Salter <msalter@redhat.com>
3716 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3717 L:      linux-c6x-dev@linux-c6x.org
3718 S:      Maintained
3719 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3720 F:      arch/c6x/
3721
3722 CA8210 IEEE-802.15.4 RADIO DRIVER
3723 M:      Harry Morris <h.morris@cascoda.com>
3724 L:      linux-wpan@vger.kernel.org
3725 S:      Maintained
3726 W:      https://github.com/Cascoda/ca8210-linux.git
3727 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3728 F:      drivers/net/ieee802154/ca8210.c
3729
3730 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3731 M:      David Howells <dhowells@redhat.com>
3732 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3733 S:      Supported
3734 F:      Documentation/filesystems/caching/cachefiles.txt
3735 F:      fs/cachefiles/
3736
3737 CADENCE MIPI-CSI2 BRIDGES
3738 M:      Maxime Ripard <mripard@kernel.org>
3739 L:      linux-media@vger.kernel.org
3740 S:      Maintained
3741 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3742 F:      drivers/media/platform/cadence/cdns-csi2*
3743
3744 CADENCE NAND DRIVER
3745 M:      Piotr Sroka <piotrs@cadence.com>
3746 L:      linux-mtd@lists.infradead.org
3747 S:      Maintained
3748 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3749 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3750
3751 CADET FM/AM RADIO RECEIVER DRIVER
3752 M:      Hans Verkuil <hverkuil@xs4all.nl>
3753 L:      linux-media@vger.kernel.org
3754 S:      Maintained
3755 W:      https://linuxtv.org
3756 T:      git git://linuxtv.org/media_tree.git
3757 F:      drivers/media/radio/radio-cadet*
3758
3759 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3760 M:      Jonathan Corbet <corbet@lwn.net>
3761 L:      linux-media@vger.kernel.org
3762 S:      Maintained
3763 T:      git git://linuxtv.org/media_tree.git
3764 F:      Documentation/media/v4l-drivers/cafe_ccic*
3765 F:      drivers/media/platform/marvell-ccic/
3766
3767 CAIF NETWORK LAYER
3768 L:      netdev@vger.kernel.org
3769 S:      Orphan
3770 F:      Documentation/networking/caif/
3771 F:      drivers/net/caif/
3772 F:      include/net/caif/
3773 F:      include/uapi/linux/caif/
3774 F:      net/caif/
3775
3776 CAKE QDISC
3777 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3778 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3779 S:      Maintained
3780 F:      net/sched/sch_cake.c
3781
3782 CAN NETWORK DRIVERS
3783 M:      Wolfgang Grandegger <wg@grandegger.com>
3784 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3785 L:      linux-can@vger.kernel.org
3786 S:      Maintained
3787 W:      https://github.com/linux-can
3788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3790 F:      Documentation/devicetree/bindings/net/can/
3791 F:      drivers/net/can/
3792 F:      include/linux/can/dev.h
3793 F:      include/linux/can/led.h
3794 F:      include/linux/can/platform/
3795 F:      include/linux/can/rx-offload.h
3796 F:      include/uapi/linux/can/error.h
3797 F:      include/uapi/linux/can/netlink.h
3798 F:      include/uapi/linux/can/vxcan.h
3799
3800 CAN NETWORK LAYER
3801 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3802 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3803 L:      linux-can@vger.kernel.org
3804 S:      Maintained
3805 W:      https://github.com/linux-can
3806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3808 F:      Documentation/networking/can.rst
3809 F:      include/linux/can/core.h
3810 F:      include/linux/can/skb.h
3811 F:      include/net/netns/can.h
3812 F:      include/uapi/linux/can.h
3813 F:      include/uapi/linux/can/bcm.h
3814 F:      include/uapi/linux/can/gw.h
3815 F:      include/uapi/linux/can/raw.h
3816 F:      net/can/
3817
3818 CAN-J1939 NETWORK LAYER
3819 M:      Robin van der Gracht <robin@protonic.nl>
3820 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3821 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3822 L:      linux-can@vger.kernel.org
3823 S:      Maintained
3824 F:      Documentation/networking/j1939.rst
3825 F:      include/uapi/linux/can/j1939.h
3826 F:      net/can/j1939/
3827
3828 CAPABILITIES
3829 M:      Serge Hallyn <serge@hallyn.com>
3830 L:      linux-security-module@vger.kernel.org
3831 S:      Supported
3832 F:      include/linux/capability.h
3833 F:      include/uapi/linux/capability.h
3834 F:      kernel/capability.c
3835 F:      security/commoncap.c
3836
3837 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3838 M:      Kevin Tsai <ktsai@capellamicro.com>
3839 S:      Maintained
3840 F:      drivers/iio/light/cm*
3841
3842 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3843 M:      Christian Lamparter <chunkeey@googlemail.com>
3844 L:      linux-wireless@vger.kernel.org
3845 S:      Maintained
3846 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3847 F:      drivers/net/wireless/ath/carl9170/
3848
3849 CAVIUM I2C DRIVER
3850 M:      Robert Richter <rrichter@marvell.com>
3851 S:      Supported
3852 W:      http://www.marvell.com
3853 F:      drivers/i2c/busses/i2c-octeon*
3854 F:      drivers/i2c/busses/i2c-thunderx*
3855
3856 CAVIUM LIQUIDIO NETWORK DRIVER
3857 M:      Derek Chickles <dchickles@marvell.com>
3858 M:      Satanand Burla <sburla@marvell.com>
3859 M:      Felix Manlunas <fmanlunas@marvell.com>
3860 L:      netdev@vger.kernel.org
3861 S:      Supported
3862 W:      http://www.marvell.com
3863 F:      drivers/net/ethernet/cavium/liquidio/
3864
3865 CAVIUM MMC DRIVER
3866 M:      Robert Richter <rrichter@marvell.com>
3867 S:      Supported
3868 W:      http://www.marvell.com
3869 F:      drivers/mmc/host/cavium*
3870
3871 CAVIUM OCTEON-TX CRYPTO DRIVER
3872 M:      George Cherian <gcherian@marvell.com>
3873 L:      linux-crypto@vger.kernel.org
3874 S:      Supported
3875 W:      http://www.marvell.com
3876 F:      drivers/crypto/cavium/cpt/
3877
3878 CAVIUM THUNDERX2 ARM64 SOC
3879 M:      Robert Richter <rrichter@marvell.com>
3880 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3881 S:      Maintained
3882 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3883 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3884
3885 CC2520 IEEE-802.15.4 RADIO DRIVER
3886 M:      Varka Bhadram <varkabhadram@gmail.com>
3887 L:      linux-wpan@vger.kernel.org
3888 S:      Maintained
3889 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3890 F:      drivers/net/ieee802154/cc2520.c
3891 F:      include/linux/spi/cc2520.h
3892
3893 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3894 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3895 L:      linux-crypto@vger.kernel.org
3896 S:      Supported
3897 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3898 F:      drivers/crypto/ccree/
3899
3900 CEC FRAMEWORK
3901 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3902 L:      linux-media@vger.kernel.org
3903 S:      Supported
3904 W:      http://linuxtv.org
3905 T:      git git://linuxtv.org/media_tree.git
3906 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3907 F:      Documentation/devicetree/bindings/media/cec.txt
3908 F:      Documentation/media/kapi/cec-core.rst
3909 F:      Documentation/media/uapi/cec
3910 F:      drivers/media/cec/
3911 F:      drivers/media/rc/keymaps/rc-cec.c
3912 F:      include/media/cec-notifier.h
3913 F:      include/media/cec.h
3914 F:      include/uapi/linux/cec-funcs.h
3915 F:      include/uapi/linux/cec.h
3916
3917 CEC GPIO DRIVER
3918 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3919 L:      linux-media@vger.kernel.org
3920 S:      Supported
3921 W:      http://linuxtv.org
3922 T:      git git://linuxtv.org/media_tree.git
3923 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3924 F:      drivers/media/platform/cec-gpio/
3925
3926 CELL BROADBAND ENGINE ARCHITECTURE
3927 M:      Arnd Bergmann <arnd@arndb.de>
3928 L:      linuxppc-dev@lists.ozlabs.org
3929 S:      Supported
3930 W:      http://www.ibm.com/developerworks/power/cell/
3931 F:      arch/powerpc/include/asm/cell*.h
3932 F:      arch/powerpc/include/asm/spu*.h
3933 F:      arch/powerpc/include/uapi/asm/spu*.h
3934 F:      arch/powerpc/oprofile/*cell*
3935 F:      arch/powerpc/platforms/cell/
3936
3937 CEPH COMMON CODE (LIBCEPH)
3938 M:      Ilya Dryomov <idryomov@gmail.com>
3939 M:      Jeff Layton <jlayton@kernel.org>
3940 M:      Sage Weil <sage@redhat.com>
3941 L:      ceph-devel@vger.kernel.org
3942 S:      Supported
3943 W:      http://ceph.com/
3944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3945 T:      git git://github.com/ceph/ceph-client.git
3946 F:      include/linux/ceph/
3947 F:      include/linux/crush/
3948 F:      net/ceph/
3949
3950 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3951 M:      Jeff Layton <jlayton@kernel.org>
3952 M:      Sage Weil <sage@redhat.com>
3953 M:      Ilya Dryomov <idryomov@gmail.com>
3954 L:      ceph-devel@vger.kernel.org
3955 S:      Supported
3956 W:      http://ceph.com/
3957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3958 T:      git git://github.com/ceph/ceph-client.git
3959 F:      Documentation/filesystems/ceph.rst
3960 F:      fs/ceph/
3961
3962 CERTIFICATE HANDLING
3963 M:      David Howells <dhowells@redhat.com>
3964 M:      David Woodhouse <dwmw2@infradead.org>
3965 L:      keyrings@vger.kernel.org
3966 S:      Maintained
3967 F:      Documentation/admin-guide/module-signing.rst
3968 F:      certs/
3969 F:      scripts/extract-cert.c
3970 F:      scripts/sign-file.c
3971
3972 CFAG12864B LCD DRIVER
3973 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3974 S:      Maintained
3975 F:      drivers/auxdisplay/cfag12864b.c
3976 F:      include/linux/cfag12864b.h
3977
3978 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3979 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3980 S:      Maintained
3981 F:      drivers/auxdisplay/cfag12864bfb.c
3982 F:      include/linux/cfag12864b.h
3983
3984 CHAR and MISC DRIVERS
3985 M:      Arnd Bergmann <arnd@arndb.de>
3986 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3987 S:      Supported
3988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3989 F:      drivers/char/
3990 F:      drivers/misc/
3991 F:      include/linux/miscdevice.h
3992
3993 CHECKPATCH
3994 M:      Andy Whitcroft <apw@canonical.com>
3995 M:      Joe Perches <joe@perches.com>
3996 S:      Maintained
3997 F:      scripts/checkpatch.pl
3998
3999 CHINESE DOCUMENTATION
4000 M:      Harry Wei <harryxiyou@gmail.com>
4001 M:      Alex Shi <alex.shi@linux.alibaba.com>
4002 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4003 S:      Maintained
4004 F:      Documentation/translations/zh_CN/
4005
4006 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4007 M:      Peter Chen <Peter.Chen@nxp.com>
4008 L:      linux-usb@vger.kernel.org
4009 S:      Maintained
4010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4011 F:      drivers/usb/chipidea/
4012
4013 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4014 M:      Hans de Goede <hdegoede@redhat.com>
4015 L:      linux-input@vger.kernel.org
4016 S:      Maintained
4017 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4018 F:      drivers/input/touchscreen/chipone_icn8318.c
4019
4020 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4021 M:      Hans de Goede <hdegoede@redhat.com>
4022 L:      linux-input@vger.kernel.org
4023 S:      Maintained
4024 F:      drivers/input/touchscreen/chipone_icn8505.c
4025
4026 CHROME HARDWARE PLATFORM SUPPORT
4027 M:      Benson Leung <bleung@chromium.org>
4028 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4029 S:      Maintained
4030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4031 F:      drivers/platform/chrome/
4032
4033 CHROMEOS EC CODEC DRIVER
4034 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4035 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4036 R:      Guenter Roeck <groeck@chromium.org>
4037 S:      Maintained
4038 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4039 F:      sound/soc/codecs/cros_ec_codec.*
4040
4041 CHROMEOS EC SUBDRIVERS
4042 M:      Benson Leung <bleung@chromium.org>
4043 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4044 R:      Guenter Roeck <groeck@chromium.org>
4045 S:      Maintained
4046 F:      drivers/power/supply/cros_usbpd-charger.c
4047 N:      cros_ec
4048 N:      cros-ec
4049
4050 CIRRUS LOGIC AUDIO CODEC DRIVERS
4051 M:      James Schulman <james.schulman@cirrus.com>
4052 M:      David Rhodes <david.rhodes@cirrus.com>
4053 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4054 S:      Maintained
4055 F:      sound/soc/codecs/cs*
4056
4057 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4058 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4059 L:      netdev@vger.kernel.org
4060 S:      Maintained
4061 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4062
4063 CIRRUS LOGIC LOCHNAGAR DRIVER
4064 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4065 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4066 L:      patches@opensource.cirrus.com
4067 S:      Supported
4068 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
4069 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
4070 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
4071 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
4072 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
4073 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
4074 F:      Documentation/hwmon/lochnagar.rst
4075 F:      drivers/clk/clk-lochnagar.c
4076 F:      drivers/hwmon/lochnagar-hwmon.c
4077 F:      drivers/mfd/lochnagar-i2c.c
4078 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4079 F:      drivers/regulator/lochnagar-regulator.c
4080 F:      include/dt-bindings/clk/lochnagar.h
4081 F:      include/dt-bindings/pinctrl/lochnagar.h
4082 F:      include/linux/mfd/lochnagar*
4083 F:      sound/soc/codecs/lochnagar-sc.c
4084
4085 CIRRUS LOGIC MADERA CODEC DRIVERS
4086 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4087 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4088 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4089 L:      patches@opensource.cirrus.com
4090 S:      Supported
4091 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4092 T:      git https://github.com/CirrusLogic/linux-drivers.git
4093 F:      Documentation/devicetree/bindings/mfd/madera.txt
4094 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4095 F:      Documentation/devicetree/bindings/sound/madera.txt
4096 F:      drivers/gpio/gpio-madera*
4097 F:      drivers/irqchip/irq-madera*
4098 F:      drivers/mfd/cs47l*
4099 F:      drivers/mfd/madera*
4100 F:      drivers/pinctrl/cirrus/*
4101 F:      include/dt-bindings/sound/madera*
4102 F:      include/linux/irqchip/irq-madera*
4103 F:      include/linux/mfd/madera/*
4104 F:      include/sound/madera*
4105 F:      sound/soc/codecs/cs47l*
4106 F:      sound/soc/codecs/madera*
4107
4108 CISCO FCOE HBA DRIVER
4109 M:      Satish Kharat <satishkh@cisco.com>
4110 M:      Sesidhar Baddela <sebaddel@cisco.com>
4111 M:      Karan Tilak Kumar <kartilak@cisco.com>
4112 L:      linux-scsi@vger.kernel.org
4113 S:      Supported
4114 F:      drivers/scsi/fnic/
4115
4116 CISCO SCSI HBA DRIVER
4117 M:      Karan Tilak Kumar <kartilak@cisco.com>
4118 M:      Sesidhar Baddela <sebaddel@cisco.com>
4119 L:      linux-scsi@vger.kernel.org
4120 S:      Supported
4121 F:      drivers/scsi/snic/
4122
4123 CISCO VIC ETHERNET NIC DRIVER
4124 M:      Christian Benvenuti <benve@cisco.com>
4125 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4126 S:      Supported
4127 F:      drivers/net/ethernet/cisco/enic/
4128
4129 CISCO VIC LOW LATENCY NIC DRIVER
4130 M:      Christian Benvenuti <benve@cisco.com>
4131 M:      Nelson Escobar <neescoba@cisco.com>
4132 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4133 S:      Supported
4134 F:      drivers/infiniband/hw/usnic/
4135
4136 CLANG-FORMAT FILE
4137 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4138 S:      Maintained
4139 F:      .clang-format
4140
4141 CLANG/LLVM BUILD SUPPORT
4142 L:      clang-built-linux@googlegroups.com
4143 S:      Supported
4144 W:      https://clangbuiltlinux.github.io/
4145 B:      https://github.com/ClangBuiltLinux/linux/issues
4146 C:      irc://chat.freenode.net/clangbuiltlinux
4147 F:      Documentation/kbuild/llvm.rst
4148 K:      \b(?i:clang|llvm)\b
4149
4150 CLEANCACHE API
4151 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4152 L:      linux-kernel@vger.kernel.org
4153 S:      Maintained
4154 F:      include/linux/cleancache.h
4155 F:      mm/cleancache.c
4156
4157 CLK API
4158 M:      Russell King <linux@armlinux.org.uk>
4159 L:      linux-clk@vger.kernel.org
4160 S:      Maintained
4161 F:      include/linux/clk.h
4162
4163 CLOCKSOURCE, CLOCKEVENT DRIVERS
4164 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4165 M:      Thomas Gleixner <tglx@linutronix.de>
4166 L:      linux-kernel@vger.kernel.org
4167 S:      Supported
4168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4169 F:      Documentation/devicetree/bindings/timer/
4170 F:      drivers/clocksource/
4171
4172 CMPC ACPI DRIVER
4173 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4174 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4175 L:      platform-driver-x86@vger.kernel.org
4176 S:      Supported
4177 F:      drivers/platform/x86/classmate-laptop.c
4178
4179 COBALT MEDIA DRIVER
4180 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4181 L:      linux-media@vger.kernel.org
4182 S:      Supported
4183 W:      https://linuxtv.org
4184 T:      git git://linuxtv.org/media_tree.git
4185 F:      drivers/media/pci/cobalt/
4186
4187 COCCINELLE/Semantic Patches (SmPL)
4188 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4189 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4190 M:      Nicolas Palix <nicolas.palix@imag.fr>
4191 M:      Michal Marek <michal.lkml@markovi.net>
4192 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4193 S:      Supported
4194 W:      http://coccinelle.lip6.fr/
4195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4196 F:      Documentation/dev-tools/coccinelle.rst
4197 F:      scripts/coccicheck
4198 F:      scripts/coccinelle/
4199
4200 CODA FILE SYSTEM
4201 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4202 M:      coda@cs.cmu.edu
4203 L:      codalist@coda.cs.cmu.edu
4204 S:      Maintained
4205 W:      http://www.coda.cs.cmu.edu/
4206 F:      Documentation/filesystems/coda.txt
4207 F:      fs/coda/
4208 F:      include/linux/coda*.h
4209 F:      include/uapi/linux/coda*.h
4210
4211 CODA V4L2 MEM2MEM DRIVER
4212 M:      Philipp Zabel <p.zabel@pengutronix.de>
4213 L:      linux-media@vger.kernel.org
4214 S:      Maintained
4215 F:      Documentation/devicetree/bindings/media/coda.txt
4216 F:      drivers/media/platform/coda/
4217
4218 CODE OF CONDUCT
4219 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4220 S:      Supported
4221 F:      Documentation/process/code-of-conduct-interpretation.rst
4222 F:      Documentation/process/code-of-conduct.rst
4223
4224 COMMON CLK FRAMEWORK
4225 M:      Michael Turquette <mturquette@baylibre.com>
4226 M:      Stephen Boyd <sboyd@kernel.org>
4227 L:      linux-clk@vger.kernel.org
4228 S:      Maintained
4229 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4231 F:      Documentation/devicetree/bindings/clock/
4232 F:      drivers/clk/
4233 F:      include/linux/clk-pr*
4234 F:      include/linux/clk/
4235 F:      include/linux/of_clk.h
4236 X:      drivers/clk/clkdev.c
4237
4238 COMMON INTERNET FILE SYSTEM (CIFS)
4239 M:      Steve French <sfrench@samba.org>
4240 L:      linux-cifs@vger.kernel.org
4241 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4242 S:      Supported
4243 W:      http://linux-cifs.samba.org/
4244 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4245 F:      Documentation/admin-guide/cifs/
4246 F:      fs/cifs/
4247
4248 COMPACTPCI HOTPLUG CORE
4249 M:      Scott Murray <scott@spiteful.org>
4250 L:      linux-pci@vger.kernel.org
4251 S:      Maintained
4252 F:      drivers/pci/hotplug/cpci_hotplug*
4253
4254 COMPACTPCI HOTPLUG GENERIC DRIVER
4255 M:      Scott Murray <scott@spiteful.org>
4256 L:      linux-pci@vger.kernel.org
4257 S:      Maintained
4258 F:      drivers/pci/hotplug/cpcihp_generic.c
4259
4260 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4261 M:      Scott Murray <scott@spiteful.org>
4262 L:      linux-pci@vger.kernel.org
4263 S:      Maintained
4264 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4265
4266 COMPAL LAPTOP SUPPORT
4267 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4268 L:      platform-driver-x86@vger.kernel.org
4269 S:      Maintained
4270 F:      drivers/platform/x86/compal-laptop.c
4271
4272 COMPILER ATTRIBUTES
4273 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4274 S:      Maintained
4275 F:      include/linux/compiler_attributes.h
4276
4277 CONEXANT ACCESSRUNNER USB DRIVER
4278 L:      accessrunner-general@lists.sourceforge.net
4279 S:      Orphan
4280 W:      http://accessrunner.sourceforge.net/
4281 F:      drivers/usb/atm/cxacru.c
4282
4283 CONFIGFS
4284 M:      Joel Becker <jlbec@evilplan.org>
4285 M:      Christoph Hellwig <hch@lst.de>
4286 S:      Supported
4287 T:      git git://git.infradead.org/users/hch/configfs.git
4288 F:      fs/configfs/
4289 F:      include/linux/configfs.h
4290
4291 CONNECTOR
4292 M:      Evgeniy Polyakov <zbr@ioremap.net>
4293 L:      netdev@vger.kernel.org
4294 S:      Maintained
4295 F:      drivers/connector/
4296
4297 CONTROL GROUP (CGROUP)
4298 M:      Tejun Heo <tj@kernel.org>
4299 M:      Li Zefan <lizefan@huawei.com>
4300 M:      Johannes Weiner <hannes@cmpxchg.org>
4301 L:      cgroups@vger.kernel.org
4302 S:      Maintained
4303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4304 F:      Documentation/admin-guide/cgroup-v1/
4305 F:      Documentation/admin-guide/cgroup-v2.rst
4306 F:      include/linux/cgroup*
4307 F:      kernel/cgroup/
4308
4309 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4310 M:      Tejun Heo <tj@kernel.org>
4311 M:      Jens Axboe <axboe@kernel.dk>
4312 L:      cgroups@vger.kernel.org
4313 L:      linux-block@vger.kernel.org
4314 T:      git git://git.kernel.dk/linux-block
4315 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4316 F:      block/bfq-cgroup.c
4317 F:      block/blk-cgroup.c
4318 F:      block/blk-iolatency.c
4319 F:      block/blk-throttle.c
4320 F:      include/linux/blk-cgroup.h
4321
4322 CONTROL GROUP - CPUSET
4323 M:      Li Zefan <lizefan@huawei.com>
4324 L:      cgroups@vger.kernel.org
4325 S:      Maintained
4326 W:      http://www.bullopensource.org/cpuset/
4327 W:      http://oss.sgi.com/projects/cpusets/
4328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4329 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4330 F:      include/linux/cpuset.h
4331 F:      kernel/cgroup/cpuset.c
4332
4333 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4334 M:      Johannes Weiner <hannes@cmpxchg.org>
4335 M:      Michal Hocko <mhocko@kernel.org>
4336 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4337 L:      cgroups@vger.kernel.org
4338 L:      linux-mm@kvack.org
4339 S:      Maintained
4340 F:      mm/memcontrol.c
4341 F:      mm/swap_cgroup.c
4342
4343 CORETEMP HARDWARE MONITORING DRIVER
4344 M:      Fenghua Yu <fenghua.yu@intel.com>
4345 L:      linux-hwmon@vger.kernel.org
4346 S:      Maintained
4347 F:      Documentation/hwmon/coretemp.rst
4348 F:      drivers/hwmon/coretemp.c
4349
4350 COSA/SRP SYNC SERIAL DRIVER
4351 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4352 S:      Maintained
4353 W:      http://www.fi.muni.cz/~kas/cosa/
4354 F:      drivers/net/wan/cosa*
4355
4356 COUNTER SUBSYSTEM
4357 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4358 L:      linux-iio@vger.kernel.org
4359 S:      Maintained
4360 F:      Documentation/ABI/testing/sysfs-bus-counter*
4361 F:      Documentation/driver-api/generic-counter.rst
4362 F:      drivers/counter/
4363 F:      include/linux/counter.h
4364 F:      include/linux/counter_enum.h
4365
4366 CPMAC ETHERNET DRIVER
4367 M:      Florian Fainelli <f.fainelli@gmail.com>
4368 L:      netdev@vger.kernel.org
4369 S:      Maintained
4370 F:      drivers/net/ethernet/ti/cpmac.c
4371
4372 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4373 M:      Viresh Kumar <viresh.kumar@linaro.org>
4374 M:      Sudeep Holla <sudeep.holla@arm.com>
4375 L:      linux-pm@vger.kernel.org
4376 S:      Maintained
4377 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4378 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4379
4380 CPU FREQUENCY SCALING FRAMEWORK
4381 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4382 M:      Viresh Kumar <viresh.kumar@linaro.org>
4383 L:      linux-pm@vger.kernel.org
4384 S:      Maintained
4385 B:      https://bugzilla.kernel.org
4386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4388 F:      Documentation/admin-guide/pm/cpufreq.rst
4389 F:      Documentation/admin-guide/pm/intel_pstate.rst
4390 F:      Documentation/cpu-freq/
4391 F:      Documentation/devicetree/bindings/cpufreq/
4392 F:      drivers/cpufreq/
4393 F:      include/linux/cpufreq.h
4394 F:      include/linux/sched/cpufreq.h
4395 F:      kernel/sched/cpufreq*.c
4396 F:      tools/testing/selftests/cpufreq/
4397
4398 CPU IDLE TIME MANAGEMENT FRAMEWORK
4399 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4400 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4401 L:      linux-pm@vger.kernel.org
4402 S:      Maintained
4403 B:      https://bugzilla.kernel.org
4404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4405 F:      Documentation/admin-guide/pm/cpuidle.rst
4406 F:      Documentation/driver-api/pm/cpuidle.rst
4407 F:      drivers/cpuidle/*
4408 F:      include/linux/cpuidle.h
4409
4410 CPU POWER MONITORING SUBSYSTEM
4411 M:      Thomas Renninger <trenn@suse.com>
4412 M:      Shuah Khan <shuah@kernel.org>
4413 M:      Shuah Khan <skhan@linuxfoundation.org>
4414 L:      linux-pm@vger.kernel.org
4415 S:      Maintained
4416 F:      tools/power/cpupower/
4417
4418 CPUID/MSR DRIVER
4419 M:      "H. Peter Anvin" <hpa@zytor.com>
4420 S:      Maintained
4421 F:      arch/x86/kernel/cpuid.c
4422 F:      arch/x86/kernel/msr.c
4423
4424 CPUIDLE DRIVER - ARM BIG LITTLE
4425 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4426 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4427 L:      linux-pm@vger.kernel.org
4428 L:      linux-arm-kernel@lists.infradead.org
4429 S:      Maintained
4430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4431 F:      drivers/cpuidle/cpuidle-big_little.c
4432
4433 CPUIDLE DRIVER - ARM EXYNOS
4434 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4435 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4436 M:      Kukjin Kim <kgene@kernel.org>
4437 L:      linux-pm@vger.kernel.org
4438 L:      linux-samsung-soc@vger.kernel.org
4439 S:      Supported
4440 F:      arch/arm/mach-exynos/pm.c
4441 F:      drivers/cpuidle/cpuidle-exynos.c
4442
4443 CPUIDLE DRIVER - ARM PSCI
4444 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4445 M:      Sudeep Holla <sudeep.holla@arm.com>
4446 L:      linux-pm@vger.kernel.org
4447 L:      linux-arm-kernel@lists.infradead.org
4448 S:      Supported
4449 F:      drivers/cpuidle/cpuidle-psci.c
4450
4451 CRAMFS FILESYSTEM
4452 M:      Nicolas Pitre <nico@fluxnic.net>
4453 S:      Maintained
4454 F:      Documentation/filesystems/cramfs.rst
4455 F:      fs/cramfs/
4456
4457 CREATIVE SB0540
4458 M:      Bastien Nocera <hadess@hadess.net>
4459 L:      linux-input@vger.kernel.org
4460 S:      Maintained
4461 F:      drivers/hid/hid-creative-sb0540.c
4462
4463 CRYPTO API
4464 M:      Herbert Xu <herbert@gondor.apana.org.au>
4465 M:      "David S. Miller" <davem@davemloft.net>
4466 L:      linux-crypto@vger.kernel.org
4467 S:      Maintained
4468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4470 F:      Documentation/crypto/
4471 F:      Documentation/devicetree/bindings/crypto/
4472 F:      arch/*/crypto/
4473 F:      crypto/
4474 F:      drivers/crypto/
4475 F:      include/crypto/
4476 F:      include/linux/crypto*
4477 F:      lib/crypto/
4478
4479 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4480 M:      Neil Horman <nhorman@tuxdriver.com>
4481 L:      linux-crypto@vger.kernel.org
4482 S:      Maintained
4483 F:      crypto/ansi_cprng.c
4484 F:      crypto/rng.c
4485
4486 CS3308 MEDIA DRIVER
4487 M:      Hans Verkuil <hverkuil@xs4all.nl>
4488 L:      linux-media@vger.kernel.org
4489 S:      Odd Fixes
4490 W:      http://linuxtv.org
4491 T:      git git://linuxtv.org/media_tree.git
4492 F:      drivers/media/i2c/cs3308.c
4493
4494 CS5535 Audio ALSA driver
4495 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4496 S:      Maintained
4497 F:      sound/pci/cs5535audio/
4498
4499 CSI DRIVERS FOR ALLWINNER V3s
4500 M:      Yong Deng <yong.deng@magewell.com>
4501 L:      linux-media@vger.kernel.org
4502 S:      Maintained
4503 T:      git git://linuxtv.org/media_tree.git
4504 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4505 F:      drivers/media/platform/sunxi/sun6i-csi/
4506
4507 CW1200 WLAN driver
4508 M:      Solomon Peachy <pizza@shaftnet.org>
4509 S:      Maintained
4510 F:      drivers/net/wireless/st/cw1200/
4511
4512 CX18 VIDEO4LINUX DRIVER
4513 M:      Andy Walls <awalls@md.metrocast.net>
4514 L:      linux-media@vger.kernel.org
4515 S:      Maintained
4516 W:      https://linuxtv.org
4517 T:      git git://linuxtv.org/media_tree.git
4518 F:      drivers/media/pci/cx18/
4519 F:      include/uapi/linux/ivtv*
4520
4521 CX2341X MPEG ENCODER HELPER MODULE
4522 M:      Hans Verkuil <hverkuil@xs4all.nl>
4523 L:      linux-media@vger.kernel.org
4524 S:      Maintained
4525 W:      https://linuxtv.org
4526 T:      git git://linuxtv.org/media_tree.git
4527 F:      drivers/media/common/cx2341x*
4528 F:      include/media/drv-intf/cx2341x.h
4529
4530 CX24120 MEDIA DRIVER
4531 M:      Jemma Denson <jdenson@gmail.com>
4532 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4533 L:      linux-media@vger.kernel.org
4534 S:      Maintained
4535 W:      https://linuxtv.org
4536 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4537 F:      drivers/media/dvb-frontends/cx24120*
4538
4539 CX88 VIDEO4LINUX DRIVER
4540 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4541 L:      linux-media@vger.kernel.org
4542 S:      Odd fixes
4543 W:      https://linuxtv.org
4544 T:      git git://linuxtv.org/media_tree.git
4545 F:      Documentation/media/v4l-drivers/cx88*
4546 F:      drivers/media/pci/cx88/
4547
4548 CXD2820R MEDIA DRIVER
4549 M:      Antti Palosaari <crope@iki.fi>
4550 L:      linux-media@vger.kernel.org
4551 S:      Maintained
4552 W:      https://linuxtv.org
4553 W:      http://palosaari.fi/linux/
4554 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4555 T:      git git://linuxtv.org/anttip/media_tree.git
4556 F:      drivers/media/dvb-frontends/cxd2820r*
4557
4558 CXGB3 ETHERNET DRIVER (CXGB3)
4559 M:      Vishal Kulkarni <vishal@chelsio.com>
4560 L:      netdev@vger.kernel.org
4561 S:      Supported
4562 W:      http://www.chelsio.com
4563 F:      drivers/net/ethernet/chelsio/cxgb3/
4564
4565 CXGB3 ISCSI DRIVER (CXGB3I)
4566 M:      Karen Xie <kxie@chelsio.com>
4567 L:      linux-scsi@vger.kernel.org
4568 S:      Supported
4569 W:      http://www.chelsio.com
4570 F:      drivers/scsi/cxgbi/cxgb3i
4571
4572 CXGB4 CRYPTO DRIVER (chcr)
4573 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4574 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4575 M:      Rohit Maheshwari <rohitm@chelsio.com>
4576 L:      linux-crypto@vger.kernel.org
4577 S:      Supported
4578 W:      http://www.chelsio.com
4579 F:      drivers/crypto/chelsio
4580
4581 CXGB4 ETHERNET DRIVER (CXGB4)
4582 M:      Vishal Kulkarni <vishal@chelsio.com>
4583 L:      netdev@vger.kernel.org
4584 S:      Supported
4585 W:      http://www.chelsio.com
4586 F:      drivers/net/ethernet/chelsio/cxgb4/
4587
4588 CXGB4 ISCSI DRIVER (CXGB4I)
4589 M:      Karen Xie <kxie@chelsio.com>
4590 L:      linux-scsi@vger.kernel.org
4591 S:      Supported
4592 W:      http://www.chelsio.com
4593 F:      drivers/scsi/cxgbi/cxgb4i
4594
4595 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4596 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4597 L:      linux-rdma@vger.kernel.org
4598 S:      Supported
4599 W:      http://www.openfabrics.org
4600 F:      drivers/infiniband/hw/cxgb4/
4601 F:      include/uapi/rdma/cxgb4-abi.h
4602
4603 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4604 M:      Vishal Kulkarni <vishal@gmail.com>
4605 L:      netdev@vger.kernel.org
4606 S:      Supported
4607 W:      http://www.chelsio.com
4608 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4609
4610 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4611 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4612 M:      Andrew Donnellan <ajd@linux.ibm.com>
4613 L:      linuxppc-dev@lists.ozlabs.org
4614 S:      Supported
4615 F:      Documentation/ABI/testing/sysfs-class-cxl
4616 F:      Documentation/powerpc/cxl.rst
4617 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4618 F:      drivers/misc/cxl/
4619 F:      include/misc/cxl*
4620 F:      include/uapi/misc/cxl.h
4621
4622 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4623 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4624 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4625 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4626 L:      linux-scsi@vger.kernel.org
4627 S:      Supported
4628 F:      Documentation/powerpc/cxlflash.rst
4629 F:      drivers/scsi/cxlflash/
4630 F:      include/uapi/scsi/cxlflash_ioctl.h
4631
4632 CYBERPRO FB DRIVER
4633 M:      Russell King <linux@armlinux.org.uk>
4634 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4635 S:      Maintained
4636 W:      http://www.armlinux.org.uk/
4637 F:      drivers/video/fbdev/cyber2000fb.*
4638
4639 CYCLADES ASYNC MUX DRIVER
4640 S:      Orphan
4641 W:      http://www.cyclades.com/
4642 F:      drivers/tty/cyclades.c
4643 F:      include/linux/cyclades.h
4644 F:      include/uapi/linux/cyclades.h
4645
4646 CYCLADES PC300 DRIVER
4647 S:      Orphan
4648 W:      http://www.cyclades.com/
4649 F:      drivers/net/wan/pc300*
4650
4651 CYPRESS_FIRMWARE MEDIA DRIVER
4652 M:      Antti Palosaari <crope@iki.fi>
4653 L:      linux-media@vger.kernel.org
4654 S:      Maintained
4655 W:      https://linuxtv.org
4656 W:      http://palosaari.fi/linux/
4657 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4658 T:      git git://linuxtv.org/anttip/media_tree.git
4659 F:      drivers/media/common/cypress_firmware*
4660
4661 CYTTSP TOUCHSCREEN DRIVER
4662 M:      Ferruh Yigit <fery@cypress.com>
4663 L:      linux-input@vger.kernel.org
4664 S:      Supported
4665 F:      drivers/input/touchscreen/cyttsp*
4666 F:      include/linux/input/cyttsp.h
4667
4668 D-LINK DIR-685 TOUCHKEYS DRIVER
4669 M:      Linus Walleij <linus.walleij@linaro.org>
4670 L:      linux-input@vger.kernel.org
4671 S:      Supported
4672 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4673
4674 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4675 M:      Joshua Kinard <kumba@gentoo.org>
4676 S:      Maintained
4677 F:      drivers/rtc/rtc-ds1685.c
4678 F:      include/linux/rtc/ds1685.h
4679
4680 DAMA SLAVE for AX.25
4681 M:      Joerg Reuter <jreuter@yaina.de>
4682 L:      linux-hams@vger.kernel.org
4683 S:      Maintained
4684 W:      http://yaina.de/jreuter/
4685 W:      http://www.qsl.net/dl1bke/
4686 F:      net/ax25/af_ax25.c
4687 F:      net/ax25/ax25_dev.c
4688 F:      net/ax25/ax25_ds_*
4689 F:      net/ax25/ax25_in.c
4690 F:      net/ax25/ax25_out.c
4691 F:      net/ax25/ax25_timer.c
4692 F:      net/ax25/sysctl_net_ax25.c
4693
4694 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4695 L:      netdev@vger.kernel.org
4696 S:      Orphan
4697 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4698 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4699
4700 DC390/AM53C974 SCSI driver
4701 M:      Hannes Reinecke <hare@suse.com>
4702 L:      linux-scsi@vger.kernel.org
4703 S:      Maintained
4704 F:      drivers/scsi/am53c974.c
4705
4706 DC395x SCSI driver
4707 M:      Oliver Neukum <oliver@neukum.org>
4708 M:      Ali Akcaagac <aliakc@web.de>
4709 M:      Jamie Lenehan <lenehan@twibble.org>
4710 L:      dc395x@twibble.org
4711 S:      Maintained
4712 W:      http://twibble.org/dist/dc395x/
4713 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4714 F:      Documentation/scsi/dc395x.rst
4715 F:      drivers/scsi/dc395x.*
4716
4717 DCCP PROTOCOL
4718 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4719 L:      dccp@vger.kernel.org
4720 S:      Maintained
4721 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4722 F:      include/linux/dccp.h
4723 F:      include/linux/tfrc.h
4724 F:      include/uapi/linux/dccp.h
4725 F:      net/dccp/
4726
4727 DECnet NETWORK LAYER
4728 L:      linux-decnet-user@lists.sourceforge.net
4729 S:      Orphan
4730 W:      http://linux-decnet.sourceforge.net
4731 F:      Documentation/networking/decnet.txt
4732 F:      net/decnet/
4733
4734 DECSTATION PLATFORM SUPPORT
4735 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4736 L:      linux-mips@vger.kernel.org
4737 S:      Maintained
4738 W:      http://www.linux-mips.org/wiki/DECstation
4739 F:      arch/mips/dec/
4740 F:      arch/mips/include/asm/dec/
4741 F:      arch/mips/include/asm/mach-dec/
4742
4743 DEFXX FDDI NETWORK DRIVER
4744 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4745 S:      Maintained
4746 F:      drivers/net/fddi/defxx.*
4747
4748 DEFZA FDDI NETWORK DRIVER
4749 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4750 S:      Maintained
4751 F:      drivers/net/fddi/defza.*
4752
4753 DEINTERLACE DRIVERS FOR ALLWINNER H3
4754 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4755 L:      linux-media@vger.kernel.org
4756 S:      Maintained
4757 T:      git git://linuxtv.org/media_tree.git
4758 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4759 F:      drivers/media/platform/sunxi/sun8i-di/
4760
4761 DELL LAPTOP DRIVER
4762 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4763 M:      Pali Rohár <pali@kernel.org>
4764 L:      platform-driver-x86@vger.kernel.org
4765 S:      Maintained
4766 F:      drivers/platform/x86/dell-laptop.c
4767
4768 DELL LAPTOP FREEFALL DRIVER
4769 M:      Pali Rohár <pali@kernel.org>
4770 S:      Maintained
4771 F:      drivers/platform/x86/dell-smo8800.c
4772
4773 DELL LAPTOP RBTN DRIVER
4774 M:      Pali Rohár <pali@kernel.org>
4775 S:      Maintained
4776 F:      drivers/platform/x86/dell-rbtn.*
4777
4778 DELL LAPTOP SMM DRIVER
4779 M:      Pali Rohár <pali@kernel.org>
4780 S:      Maintained
4781 F:      drivers/hwmon/dell-smm-hwmon.c
4782 F:      include/uapi/linux/i8k.h
4783
4784 DELL REMOTE BIOS UPDATE DRIVER
4785 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4786 L:      platform-driver-x86@vger.kernel.org
4787 S:      Maintained
4788 F:      drivers/platform/x86/dell_rbu.c
4789
4790 DELL SMBIOS DRIVER
4791 M:      Pali Rohár <pali@kernel.org>
4792 M:      Mario Limonciello <mario.limonciello@dell.com>
4793 L:      platform-driver-x86@vger.kernel.org
4794 S:      Maintained
4795 F:      drivers/platform/x86/dell-smbios.*
4796
4797 DELL SMBIOS SMM DRIVER
4798 M:      Mario Limonciello <mario.limonciello@dell.com>
4799 L:      platform-driver-x86@vger.kernel.org
4800 S:      Maintained
4801 F:      drivers/platform/x86/dell-smbios-smm.c
4802
4803 DELL SMBIOS WMI DRIVER
4804 M:      Mario Limonciello <mario.limonciello@dell.com>
4805 L:      platform-driver-x86@vger.kernel.org
4806 S:      Maintained
4807 F:      drivers/platform/x86/dell-smbios-wmi.c
4808 F:      tools/wmi/dell-smbios-example.c
4809
4810 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4811 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4812 L:      platform-driver-x86@vger.kernel.org
4813 S:      Maintained
4814 F:      Documentation/driver-api/dcdbas.rst
4815 F:      drivers/platform/x86/dcdbas.*
4816
4817 DELL WMI DESCRIPTOR DRIVER
4818 M:      Mario Limonciello <mario.limonciello@dell.com>
4819 S:      Maintained
4820 F:      drivers/platform/x86/dell-wmi-descriptor.c
4821
4822 DELL WMI NOTIFICATIONS DRIVER
4823 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4824 M:      Pali Rohár <pali@kernel.org>
4825 S:      Maintained
4826 F:      drivers/platform/x86/dell-wmi.c
4827
4828 DELTA ST MEDIA DRIVER
4829 M:      Hugues Fruchet <hugues.fruchet@st.com>
4830 L:      linux-media@vger.kernel.org
4831 S:      Supported
4832 W:      https://linuxtv.org
4833 T:      git git://linuxtv.org/media_tree.git
4834 F:      drivers/media/platform/sti/delta
4835
4836 DENALI NAND DRIVER
4837 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4838 L:      linux-mtd@lists.infradead.org
4839 S:      Supported
4840 F:      drivers/mtd/nand/raw/denali*
4841
4842 DESIGNWARE EDMA CORE IP DRIVER
4843 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4844 L:      dmaengine@vger.kernel.org
4845 S:      Maintained
4846 F:      drivers/dma/dw-edma/
4847 F:      include/linux/dma/edma.h
4848
4849 DESIGNWARE USB2 DRD IP DRIVER
4850 M:      Minas Harutyunyan <hminas@synopsys.com>
4851 L:      linux-usb@vger.kernel.org
4852 S:      Maintained
4853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4854 F:      drivers/usb/dwc2/
4855
4856 DESIGNWARE USB3 DRD IP DRIVER
4857 M:      Felipe Balbi <balbi@kernel.org>
4858 L:      linux-usb@vger.kernel.org
4859 S:      Maintained
4860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4861 F:      drivers/usb/dwc3/
4862
4863 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4864 M:      Andreas Klinger <ak@it-klinger.de>
4865 L:      linux-iio@vger.kernel.org
4866 S:      Maintained
4867 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4868 F:      drivers/iio/proximity/srf*.c
4869
4870 DEVICE COREDUMP (DEV_COREDUMP)
4871 M:      Johannes Berg <johannes@sipsolutions.net>
4872 L:      linux-kernel@vger.kernel.org
4873 S:      Maintained
4874 F:      drivers/base/devcoredump.c
4875 F:      include/linux/devcoredump.h
4876
4877 DEVICE DIRECT ACCESS (DAX)
4878 M:      Dan Williams <dan.j.williams@intel.com>
4879 M:      Vishal Verma <vishal.l.verma@intel.com>
4880 M:      Dave Jiang <dave.jiang@intel.com>
4881 L:      linux-nvdimm@lists.01.org
4882 S:      Supported
4883 F:      drivers/dax/
4884
4885 DEVICE FREQUENCY (DEVFREQ)
4886 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4887 M:      Kyungmin Park <kyungmin.park@samsung.com>
4888 M:      Chanwoo Choi <cw00.choi@samsung.com>
4889 L:      linux-pm@vger.kernel.org
4890 S:      Maintained
4891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4892 F:      Documentation/devicetree/bindings/devfreq/
4893 F:      drivers/devfreq/
4894 F:      include/linux/devfreq.h
4895 F:      include/trace/events/devfreq.h
4896
4897 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4898 M:      Chanwoo Choi <cw00.choi@samsung.com>
4899 L:      linux-pm@vger.kernel.org
4900 S:      Supported
4901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4902 F:      Documentation/devicetree/bindings/devfreq/event/
4903 F:      drivers/devfreq/devfreq-event.c
4904 F:      drivers/devfreq/event/
4905 F:      include/dt-bindings/pmu/exynos_ppmu.h
4906 F:      include/linux/devfreq-event.h
4907
4908 DEVICE NUMBER REGISTRY
4909 M:      Torben Mathiasen <device@lanana.org>
4910 S:      Maintained
4911 W:      http://lanana.org/docs/device-list/index.html
4912
4913 DEVICE-MAPPER  (LVM)
4914 M:      Alasdair Kergon <agk@redhat.com>
4915 M:      Mike Snitzer <snitzer@redhat.com>
4916 M:      dm-devel@redhat.com
4917 L:      dm-devel@redhat.com
4918 S:      Maintained
4919 W:      http://sources.redhat.com/dm
4920 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4922 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4923 F:      Documentation/admin-guide/device-mapper/
4924 F:      drivers/md/Kconfig
4925 F:      drivers/md/Makefile
4926 F:      drivers/md/dm*
4927 F:      drivers/md/persistent-data/
4928 F:      include/linux/device-mapper.h
4929 F:      include/linux/dm-*.h
4930 F:      include/uapi/linux/dm-*.h
4931
4932 DEVLINK
4933 M:      Jiri Pirko <jiri@mellanox.com>
4934 L:      netdev@vger.kernel.org
4935 S:      Supported
4936 F:      Documentation/networking/devlink
4937 F:      include/net/devlink.h
4938 F:      include/uapi/linux/devlink.h
4939 F:      net/core/devlink.c
4940
4941 DIALOG SEMICONDUCTOR DRIVERS
4942 M:      Support Opensource <support.opensource@diasemi.com>
4943 S:      Supported
4944 W:      http://www.dialog-semiconductor.com/products
4945 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4946 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4947 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4948 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4949 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4950 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4951 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4952 F:      Documentation/hwmon/da90??.rst
4953 F:      drivers/gpio/gpio-da90??.c
4954 F:      drivers/hwmon/da90??-hwmon.c
4955 F:      drivers/iio/adc/da91??-*.c
4956 F:      drivers/input/misc/da90??_onkey.c
4957 F:      drivers/input/touchscreen/da9052_tsi.c
4958 F:      drivers/leds/leds-da90??.c
4959 F:      drivers/mfd/da903x.c
4960 F:      drivers/mfd/da90??-*.c
4961 F:      drivers/mfd/da91??-*.c
4962 F:      drivers/pinctrl/pinctrl-da90??.c
4963 F:      drivers/power/supply/da9052-battery.c
4964 F:      drivers/power/supply/da91??-*.c
4965 F:      drivers/regulator/da903x.c
4966 F:      drivers/regulator/da9???-regulator.[ch]
4967 F:      drivers/regulator/slg51000-regulator.[ch]
4968 F:      drivers/rtc/rtc-da90??.c
4969 F:      drivers/thermal/da90??-thermal.c
4970 F:      drivers/video/backlight/da90??_bl.c
4971 F:      drivers/watchdog/da90??_wdt.c
4972 F:      include/linux/mfd/da903x.h
4973 F:      include/linux/mfd/da9052/
4974 F:      include/linux/mfd/da9055/
4975 F:      include/linux/mfd/da9062/
4976 F:      include/linux/mfd/da9063/
4977 F:      include/linux/mfd/da9150/
4978 F:      include/linux/regulator/da9211.h
4979 F:      include/sound/da[79]*.h
4980 F:      sound/soc/codecs/da[79]*.[ch]
4981
4982 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4983 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4984 L:      linux-gpio@vger.kernel.org
4985 S:      Maintained
4986 F:      drivers/gpio/gpio-gpio-mm.c
4987
4988 DIOLAN U2C-12 I2C DRIVER
4989 M:      Guenter Roeck <linux@roeck-us.net>
4990 L:      linux-i2c@vger.kernel.org
4991 S:      Maintained
4992 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4993
4994 DIRECTORY NOTIFICATION (DNOTIFY)
4995 M:      Jan Kara <jack@suse.cz>
4996 R:      Amir Goldstein <amir73il@gmail.com>
4997 L:      linux-fsdevel@vger.kernel.org
4998 S:      Maintained
4999 F:      Documentation/filesystems/dnotify.txt
5000 F:      fs/notify/dnotify/
5001 F:      include/linux/dnotify.h
5002
5003 DISK GEOMETRY AND PARTITION HANDLING
5004 M:      Andries Brouwer <aeb@cwi.nl>
5005 S:      Maintained
5006 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5007 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5008 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5009
5010 DISKQUOTA
5011 M:      Jan Kara <jack@suse.com>
5012 S:      Maintained
5013 F:      Documentation/filesystems/quota.txt
5014 F:      fs/quota/
5015 F:      include/linux/quota*.h
5016 F:      include/uapi/linux/quota*.h
5017
5018 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5019 M:      Bernie Thompson <bernie@plugable.com>
5020 L:      linux-fbdev@vger.kernel.org
5021 S:      Maintained
5022 W:      http://plugable.com/category/projects/udlfb/
5023 F:      Documentation/fb/udlfb.rst
5024 F:      drivers/video/fbdev/udlfb.c
5025 F:      include/video/udlfb.h
5026
5027 DISTRIBUTED LOCK MANAGER (DLM)
5028 M:      Christine Caulfield <ccaulfie@redhat.com>
5029 M:      David Teigland <teigland@redhat.com>
5030 L:      cluster-devel@redhat.com
5031 S:      Supported
5032 W:      http://sources.redhat.com/cluster/
5033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5034 F:      fs/dlm/
5035
5036 DMA BUFFER SHARING FRAMEWORK
5037 M:      Sumit Semwal <sumit.semwal@linaro.org>
5038 L:      linux-media@vger.kernel.org
5039 L:      dri-devel@lists.freedesktop.org
5040 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5041 S:      Maintained
5042 T:      git git://anongit.freedesktop.org/drm/drm-misc
5043 F:      Documentation/driver-api/dma-buf.rst
5044 F:      drivers/dma-buf/
5045 F:      include/linux/*fence.h
5046 F:      include/linux/dma-buf*
5047 F:      include/linux/dma-resv.h
5048 K:      \bdma_(?:buf|fence|resv)\b
5049
5050 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5051 M:      Vinod Koul <vkoul@kernel.org>
5052 L:      dmaengine@vger.kernel.org
5053 S:      Maintained
5054 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5055 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
5056 F:      Documentation/devicetree/bindings/dma/
5057 F:      Documentation/driver-api/dmaengine/
5058 F:      drivers/dma/
5059 F:      include/linux/dmaengine.h
5060 F:      include/linux/of_dma.h
5061
5062 DMA MAPPING HELPERS
5063 M:      Christoph Hellwig <hch@lst.de>
5064 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5065 R:      Robin Murphy <robin.murphy@arm.com>
5066 L:      iommu@lists.linux-foundation.org
5067 S:      Supported
5068 W:      http://git.infradead.org/users/hch/dma-mapping.git
5069 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5070 F:      include/asm-generic/dma-mapping.h
5071 F:      include/linux/dma-direct.h
5072 F:      include/linux/dma-mapping.h
5073 F:      include/linux/dma-noncoherent.h
5074 F:      kernel/dma/
5075
5076 DMA-BUF HEAPS FRAMEWORK
5077 M:      Sumit Semwal <sumit.semwal@linaro.org>
5078 R:      Andrew F. Davis <afd@ti.com>
5079 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5080 R:      Liam Mark <lmark@codeaurora.org>
5081 R:      Laura Abbott <labbott@redhat.com>
5082 R:      Brian Starkey <Brian.Starkey@arm.com>
5083 R:      John Stultz <john.stultz@linaro.org>
5084 L:      linux-media@vger.kernel.org
5085 L:      dri-devel@lists.freedesktop.org
5086 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5087 S:      Maintained
5088 T:      git git://anongit.freedesktop.org/drm/drm-misc
5089 F:      drivers/dma-buf/dma-heap.c
5090 F:      drivers/dma-buf/heaps/*
5091 F:      include/linux/dma-heap.h
5092 F:      include/uapi/linux/dma-heap.h
5093
5094 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5095 M:      Lukasz Luba <lukasz.luba@arm.com>
5096 L:      linux-pm@vger.kernel.org
5097 L:      linux-samsung-soc@vger.kernel.org
5098 S:      Maintained
5099 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5100 F:      drivers/memory/samsung/exynos5422-dmc.c
5101
5102 DME1737 HARDWARE MONITOR DRIVER
5103 M:      Juerg Haefliger <juergh@gmail.com>
5104 L:      linux-hwmon@vger.kernel.org
5105 S:      Maintained
5106 F:      Documentation/hwmon/dme1737.rst
5107 F:      drivers/hwmon/dme1737.c
5108
5109 DMI/SMBIOS SUPPORT
5110 M:      Jean Delvare <jdelvare@suse.com>
5111 S:      Maintained
5112 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5113 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5114 F:      drivers/firmware/dmi-id.c
5115 F:      drivers/firmware/dmi_scan.c
5116 F:      include/linux/dmi.h
5117
5118 DOCUMENTATION
5119 M:      Jonathan Corbet <corbet@lwn.net>
5120 L:      linux-doc@vger.kernel.org
5121 S:      Maintained
5122 T:      git git://git.lwn.net/linux.git docs-next
5123 F:      Documentation/
5124 F:      scripts/documentation-file-ref-check
5125 F:      scripts/kernel-doc
5126 F:      scripts/sphinx-pre-install
5127 X:      Documentation/ABI/
5128 X:      Documentation/devicetree/
5129 X:      Documentation/firmware-guide/acpi/
5130 X:      Documentation/i2c/
5131 X:      Documentation/media/
5132 X:      Documentation/power/
5133 X:      Documentation/spi/
5134
5135 DOCUMENTATION SCRIPTS
5136 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5137 L:      linux-doc@vger.kernel.org
5138 S:      Maintained
5139 F:      Documentation/sphinx/parse-headers.pl
5140 F:      scripts/documentation-file-ref-check
5141 F:      scripts/sphinx-pre-install
5142
5143 DOCUMENTATION/ITALIAN
5144 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5145 L:      linux-doc@vger.kernel.org
5146 S:      Maintained
5147 F:      Documentation/translations/it_IT
5148
5149 DONGWOON DW9714 LENS VOICE COIL DRIVER
5150 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5151 L:      linux-media@vger.kernel.org
5152 S:      Maintained
5153 T:      git git://linuxtv.org/media_tree.git
5154 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5155 F:      drivers/media/i2c/dw9714.c
5156
5157 DONGWOON DW9807 LENS VOICE COIL DRIVER
5158 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5159 L:      linux-media@vger.kernel.org
5160 S:      Maintained
5161 T:      git git://linuxtv.org/media_tree.git
5162 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5163 F:      drivers/media/i2c/dw9807-vcm.c
5164
5165 DOUBLETALK DRIVER
5166 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5167 L:      blinux-list@redhat.com
5168 S:      Maintained
5169 F:      drivers/char/dtlk.c
5170 F:      include/linux/dtlk.h
5171
5172 DPAA2 DATAPATH I/O (DPIO) DRIVER
5173 M:      Roy Pledge <Roy.Pledge@nxp.com>
5174 L:      linux-kernel@vger.kernel.org
5175 S:      Maintained
5176 F:      drivers/soc/fsl/dpio
5177
5178 DPAA2 ETHERNET DRIVER
5179 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5180 L:      netdev@vger.kernel.org
5181 S:      Maintained
5182 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5183 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5184 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5185 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5186 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5187 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5188 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5189 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5190 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5191
5192 DPAA2 ETHERNET SWITCH DRIVER
5193 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5194 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5195 L:      linux-kernel@vger.kernel.org
5196 S:      Maintained
5197 F:      drivers/staging/fsl-dpaa2/ethsw
5198
5199 DPT_I2O SCSI RAID DRIVER
5200 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5201 L:      linux-scsi@vger.kernel.org
5202 S:      Maintained
5203 W:      http://www.adaptec.com/
5204 F:      drivers/scsi/dpt*
5205 F:      drivers/scsi/dpt/
5206
5207 DRBD DRIVER
5208 M:      Philipp Reisner <philipp.reisner@linbit.com>
5209 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5210 L:      drbd-dev@lists.linbit.com
5211 S:      Supported
5212 W:      http://www.drbd.org
5213 T:      git git://git.linbit.com/linux-drbd.git
5214 T:      git git://git.linbit.com/drbd-8.4.git
5215 F:      Documentation/admin-guide/blockdev/
5216 F:      drivers/block/drbd/
5217 F:      lib/lru_cache.c
5218
5219 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5220 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5221 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5222 S:      Supported
5223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5224 F:      Documentation/core-api/kobject.rst
5225 F:      drivers/base/
5226 F:      fs/debugfs/
5227 F:      fs/sysfs/
5228 F:      include/linux/debugfs.h
5229 F:      include/linux/kobj*
5230 F:      lib/kobj*
5231
5232 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5233 M:      Kevin Hilman <khilman@kernel.org>
5234 M:      Nishanth Menon <nm@ti.com>
5235 L:      linux-pm@vger.kernel.org
5236 S:      Maintained
5237 F:      drivers/power/avs/
5238 F:      include/linux/power/smartreflex.h
5239
5240 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5241 M:      Maxime Ripard <mripard@kernel.org>
5242 M:      Chen-Yu Tsai <wens@csie.org>
5243 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5244 L:      dri-devel@lists.freedesktop.org
5245 S:      Supported
5246 T:      git git://anongit.freedesktop.org/drm/drm-misc
5247 F:      drivers/gpu/drm/sun4i/sun8i*
5248
5249 DRM DRIVER FOR ARM PL111 CLCD
5250 M:      Eric Anholt <eric@anholt.net>
5251 S:      Supported
5252 T:      git git://anongit.freedesktop.org/drm/drm-misc
5253 F:      drivers/gpu/drm/pl111/
5254
5255 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5256 M:      Linus Walleij <linus.walleij@linaro.org>
5257 S:      Maintained
5258 T:      git git://anongit.freedesktop.org/drm/drm-misc
5259 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5260 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5261
5262 DRM DRIVER FOR ASPEED BMC GFX
5263 M:      Joel Stanley <joel@jms.id.au>
5264 L:      linux-aspeed@lists.ozlabs.org
5265 S:      Supported
5266 T:      git git://anongit.freedesktop.org/drm/drm-misc
5267 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5268 F:      drivers/gpu/drm/aspeed/
5269
5270 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5271 M:      Dave Airlie <airlied@redhat.com>
5272 S:      Odd Fixes
5273 F:      drivers/gpu/drm/ast/
5274
5275 DRM DRIVER FOR BOCHS VIRTUAL GPU
5276 M:      Gerd Hoffmann <kraxel@redhat.com>
5277 L:      virtualization@lists.linux-foundation.org
5278 S:      Maintained
5279 T:      git git://anongit.freedesktop.org/drm/drm-misc
5280 F:      drivers/gpu/drm/bochs/
5281
5282 DRM DRIVER FOR BOE HIMAX8279D PANELS
5283 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5284 S:      Maintained
5285 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5286 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5287
5288 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5289 M:      Linus Walleij <linus.walleij@linaro.org>
5290 S:      Maintained
5291 T:      git git://anongit.freedesktop.org/drm/drm-misc
5292 F:      drivers/gpu/drm/tve200/
5293
5294 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5295 M:      Icenowy Zheng <icenowy@aosc.io>
5296 S:      Maintained
5297 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5298 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5299
5300 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5301 M:      Jagan Teki <jagan@amarulasolutions.com>
5302 S:      Maintained
5303 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5304 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5305
5306 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5307 M:      Hans de Goede <hdegoede@redhat.com>
5308 S:      Maintained
5309 T:      git git://anongit.freedesktop.org/drm/drm-misc
5310 F:      drivers/gpu/drm/tiny/gm12u320.c
5311
5312 DRM DRIVER FOR HX8357D PANELS
5313 M:      Eric Anholt <eric@anholt.net>
5314 S:      Maintained
5315 T:      git git://anongit.freedesktop.org/drm/drm-misc
5316 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5317 F:      drivers/gpu/drm/tiny/hx8357d.c
5318
5319 DRM DRIVER FOR ILITEK ILI9225 PANELS
5320 M:      David Lechner <david@lechnology.com>
5321 S:      Maintained
5322 T:      git git://anongit.freedesktop.org/drm/drm-misc
5323 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5324 F:      drivers/gpu/drm/tiny/ili9225.c
5325
5326 DRM DRIVER FOR ILITEK ILI9486 PANELS
5327 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5328 S:      Maintained
5329 T:      git git://anongit.freedesktop.org/drm/drm-misc
5330 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5331 F:      drivers/gpu/drm/tiny/ili9486.c
5332
5333 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5334 S:      Orphan / Obsolete
5335 F:      drivers/gpu/drm/i810/
5336 F:      include/uapi/drm/i810_drm.h
5337
5338 DRM DRIVER FOR LVDS PANELS
5339 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5340 L:      dri-devel@lists.freedesktop.org
5341 T:      git git://anongit.freedesktop.org/drm/drm-misc
5342 S:      Maintained
5343 F:      drivers/gpu/drm/panel/panel-lvds.c
5344 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5345
5346 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5347 S:      Orphan / Obsolete
5348 F:      drivers/gpu/drm/mga/
5349 F:      include/uapi/drm/mga_drm.h
5350
5351 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5352 M:      Dave Airlie <airlied@redhat.com>
5353 S:      Odd Fixes
5354 F:      drivers/gpu/drm/mgag200/
5355
5356 DRM DRIVER FOR MI0283QT
5357 M:      Noralf Trønnes <noralf@tronnes.org>
5358 S:      Maintained
5359 T:      git git://anongit.freedesktop.org/drm/drm-misc
5360 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5361 F:      drivers/gpu/drm/tiny/mi0283qt.c
5362
5363 DRM DRIVER FOR MSM ADRENO GPU
5364 M:      Rob Clark <robdclark@gmail.com>
5365 M:      Sean Paul <sean@poorly.run>
5366 L:      linux-arm-msm@vger.kernel.org
5367 L:      dri-devel@lists.freedesktop.org
5368 L:      freedreno@lists.freedesktop.org
5369 S:      Maintained
5370 T:      git https://gitlab.freedesktop.org/drm/msm.git
5371 F:      Documentation/devicetree/bindings/display/msm/
5372 F:      drivers/gpu/drm/msm/
5373 F:      include/uapi/drm/msm_drm.h
5374
5375 DRM DRIVER FOR NOVATEK NT35510 PANELS
5376 M:      Linus Walleij <linus.walleij@linaro.org>
5377 S:      Maintained
5378 T:      git git://anongit.freedesktop.org/drm/drm-misc
5379 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5380 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5381
5382 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5383 M:      Ben Skeggs <bskeggs@redhat.com>
5384 L:      dri-devel@lists.freedesktop.org
5385 L:      nouveau@lists.freedesktop.org
5386 S:      Supported
5387 T:      git git://github.com/skeggsb/linux
5388 F:      drivers/gpu/drm/nouveau/
5389 F:      include/uapi/drm/nouveau_drm.h
5390
5391 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5392 M:      Stefan Mavrodiev <stefan@olimex.com>
5393 S:      Maintained
5394 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5395 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5396
5397 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5398 M:      Noralf Trønnes <noralf@tronnes.org>
5399 S:      Maintained
5400 T:      git git://anongit.freedesktop.org/drm/drm-misc
5401 F:      Documentation/devicetree/bindings/display/repaper.txt
5402 F:      drivers/gpu/drm/tiny/repaper.c
5403
5404 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5405 M:      Dave Airlie <airlied@redhat.com>
5406 M:      Gerd Hoffmann <kraxel@redhat.com>
5407 L:      virtualization@lists.linux-foundation.org
5408 S:      Obsolete
5409 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5410 T:      git git://anongit.freedesktop.org/drm/drm-misc
5411 F:      drivers/gpu/drm/tiny/cirrus.c
5412
5413 DRM DRIVER FOR QXL VIRTUAL GPU
5414 M:      Dave Airlie <airlied@redhat.com>
5415 M:      Gerd Hoffmann <kraxel@redhat.com>
5416 L:      virtualization@lists.linux-foundation.org
5417 L:      spice-devel@lists.freedesktop.org
5418 S:      Maintained
5419 T:      git git://anongit.freedesktop.org/drm/drm-misc
5420 F:      drivers/gpu/drm/qxl/
5421 F:      include/uapi/drm/qxl_drm.h
5422
5423 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5424 S:      Orphan / Obsolete
5425 F:      drivers/gpu/drm/r128/
5426 F:      include/uapi/drm/r128_drm.h
5427
5428 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5429 M:      Robert Chiras <robert.chiras@nxp.com>
5430 S:      Maintained
5431 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5432 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5433
5434 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5435 M:      Guido Günther <agx@sigxcpu.org>
5436 R:      Purism Kernel Team <kernel@puri.sm>
5437 S:      Maintained
5438 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5439 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5440
5441 DRM DRIVER FOR SAVAGE VIDEO CARDS
5442 S:      Orphan / Obsolete
5443 F:      drivers/gpu/drm/savage/
5444 F:      include/uapi/drm/savage_drm.h
5445
5446 DRM DRIVER FOR SIS VIDEO CARDS
5447 S:      Orphan / Obsolete
5448 F:      drivers/gpu/drm/sis/
5449 F:      include/uapi/drm/sis_drm.h
5450
5451 DRM DRIVER FOR SITRONIX ST7586 PANELS
5452 M:      David Lechner <david@lechnology.com>
5453 S:      Maintained
5454 T:      git git://anongit.freedesktop.org/drm/drm-misc
5455 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5456 F:      drivers/gpu/drm/tiny/st7586.c
5457
5458 DRM DRIVER FOR SITRONIX ST7701 PANELS
5459 M:      Jagan Teki <jagan@amarulasolutions.com>
5460 S:      Maintained
5461 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5462 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5463
5464 DRM DRIVER FOR SITRONIX ST7735R PANELS
5465 M:      David Lechner <david@lechnology.com>
5466 S:      Maintained
5467 T:      git git://anongit.freedesktop.org/drm/drm-misc
5468 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5469 F:      drivers/gpu/drm/tiny/st7735r.c
5470
5471 DRM DRIVER FOR SONY ACX424AKP PANELS
5472 M:      Linus Walleij <linus.walleij@linaro.org>
5473 S:      Maintained
5474 T:      git git://anongit.freedesktop.org/drm/drm-misc
5475 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5476
5477 DRM DRIVER FOR ST-ERICSSON MCDE
5478 M:      Linus Walleij <linus.walleij@linaro.org>
5479 S:      Maintained
5480 T:      git git://anongit.freedesktop.org/drm/drm-misc
5481 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5482 F:      drivers/gpu/drm/mcde/
5483
5484 DRM DRIVER FOR TDFX VIDEO CARDS
5485 S:      Orphan / Obsolete
5486 F:      drivers/gpu/drm/tdfx/
5487
5488 DRM DRIVER FOR TPO TPG110 PANELS
5489 M:      Linus Walleij <linus.walleij@linaro.org>
5490 S:      Maintained
5491 T:      git git://anongit.freedesktop.org/drm/drm-misc
5492 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5493 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5494
5495 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5496 M:      Dave Airlie <airlied@redhat.com>
5497 R:      Sean Paul <sean@poorly.run>
5498 L:      dri-devel@lists.freedesktop.org
5499 S:      Odd Fixes
5500 T:      git git://anongit.freedesktop.org/drm/drm-misc
5501 F:      drivers/gpu/drm/udl/
5502
5503 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5504 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5505 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5506 R:      Daniel Vetter <daniel@ffwll.ch>
5507 L:      dri-devel@lists.freedesktop.org
5508 S:      Maintained
5509 T:      git git://anongit.freedesktop.org/drm/drm-misc
5510 F:      Documentation/gpu/vkms.rst
5511 F:      drivers/gpu/drm/vkms/
5512
5513 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5514 M:      Hans de Goede <hdegoede@redhat.com>
5515 L:      dri-devel@lists.freedesktop.org
5516 S:      Maintained
5517 T:      git git://anongit.freedesktop.org/drm/drm-misc
5518 F:      drivers/gpu/drm/vboxvideo/
5519
5520 DRM DRIVER FOR VMWARE VIRTUAL GPU
5521 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5522 M:      Thomas Hellstrom <thellstrom@vmware.com>
5523 L:      dri-devel@lists.freedesktop.org
5524 S:      Supported
5525 T:      git git://people.freedesktop.org/~thomash/linux
5526 F:      drivers/gpu/drm/vmwgfx/
5527 F:      include/uapi/drm/vmwgfx_drm.h
5528
5529 DRM DRIVERS
5530 M:      David Airlie <airlied@linux.ie>
5531 M:      Daniel Vetter <daniel@ffwll.ch>
5532 L:      dri-devel@lists.freedesktop.org
5533 S:      Maintained
5534 B:      https://bugs.freedesktop.org/
5535 C:      irc://chat.freenode.net/dri-devel
5536 T:      git git://anongit.freedesktop.org/drm/drm
5537 F:      Documentation/devicetree/bindings/display/
5538 F:      Documentation/devicetree/bindings/gpu/
5539 F:      Documentation/gpu/
5540 F:      drivers/gpu/drm/
5541 F:      drivers/gpu/vga/
5542 F:      include/drm/
5543 F:      include/linux/vga*
5544 F:      include/uapi/drm/
5545
5546 DRM DRIVERS AND MISC GPU PATCHES
5547 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5548 M:      Maxime Ripard <mripard@kernel.org>
5549 M:      Thomas Zimmermann <tzimmermann@suse.de>
5550 S:      Maintained
5551 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5552 T:      git git://anongit.freedesktop.org/drm/drm-misc
5553 F:      Documentation/gpu/
5554 F:      drivers/gpu/drm/*
5555 F:      drivers/gpu/vga/
5556 F:      include/drm/drm*
5557 F:      include/linux/vga*
5558 F:      include/uapi/drm/drm*
5559
5560 DRM DRIVERS FOR ALLWINNER A10
5561 M:      Maxime Ripard <mripard@kernel.org>
5562 M:      Chen-Yu Tsai <wens@csie.org>
5563 L:      dri-devel@lists.freedesktop.org
5564 S:      Supported
5565 T:      git git://anongit.freedesktop.org/drm/drm-misc
5566 F:      Documentation/devicetree/bindings/display/allwinner*
5567 F:      drivers/gpu/drm/sun4i/
5568
5569 DRM DRIVERS FOR AMLOGIC SOCS
5570 M:      Neil Armstrong <narmstrong@baylibre.com>
5571 L:      dri-devel@lists.freedesktop.org
5572 L:      linux-amlogic@lists.infradead.org
5573 S:      Supported
5574 W:      http://linux-meson.com/
5575 T:      git git://anongit.freedesktop.org/drm/drm-misc
5576 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5577 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5578 F:      Documentation/gpu/meson.rst
5579 F:      drivers/gpu/drm/meson/
5580
5581 DRM DRIVERS FOR ATMEL HLCDC
5582 M:      Sam Ravnborg <sam@ravnborg.org>
5583 M:      Boris Brezillon <bbrezillon@kernel.org>
5584 L:      dri-devel@lists.freedesktop.org
5585 S:      Supported
5586 T:      git git://anongit.freedesktop.org/drm/drm-misc
5587 F:      Documentation/devicetree/bindings/display/atmel/
5588 F:      drivers/gpu/drm/atmel-hlcdc/
5589
5590 DRM DRIVERS FOR BRIDGE CHIPS
5591 M:      Andrzej Hajda <a.hajda@samsung.com>
5592 M:      Neil Armstrong <narmstrong@baylibre.com>
5593 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5594 R:      Jonas Karlman <jonas@kwiboo.se>
5595 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5596 S:      Maintained
5597 T:      git git://anongit.freedesktop.org/drm/drm-misc
5598 F:      drivers/gpu/drm/bridge/
5599
5600 DRM DRIVERS FOR EXYNOS
5601 M:      Inki Dae <inki.dae@samsung.com>
5602 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5603 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5604 M:      Kyungmin Park <kyungmin.park@samsung.com>
5605 L:      dri-devel@lists.freedesktop.org
5606 S:      Supported
5607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5608 F:      Documentation/devicetree/bindings/display/exynos/
5609 F:      drivers/gpu/drm/exynos/
5610 F:      include/uapi/drm/exynos_drm.h
5611
5612 DRM DRIVERS FOR FREESCALE DCU
5613 M:      Stefan Agner <stefan@agner.ch>
5614 M:      Alison Wang <alison.wang@nxp.com>
5615 L:      dri-devel@lists.freedesktop.org
5616 S:      Supported
5617 T:      git git://anongit.freedesktop.org/drm/drm-misc
5618 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5619 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5620 F:      drivers/gpu/drm/fsl-dcu/
5621
5622 DRM DRIVERS FOR FREESCALE IMX
5623 M:      Philipp Zabel <p.zabel@pengutronix.de>
5624 L:      dri-devel@lists.freedesktop.org
5625 S:      Maintained
5626 F:      Documentation/devicetree/bindings/display/imx/
5627 F:      drivers/gpu/drm/imx/
5628 F:      drivers/gpu/ipu-v3/
5629
5630 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5631 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5632 L:      dri-devel@lists.freedesktop.org
5633 S:      Maintained
5634 T:      git git://github.com/patjak/drm-gma500
5635 F:      drivers/gpu/drm/gma500/
5636
5637 DRM DRIVERS FOR HISILICON
5638 M:      Xinliang Liu <xinliang.liu@linaro.org>
5639 M:      Rongrong Zou <zourongrong@gmail.com>
5640 R:      John Stultz <john.stultz@linaro.org>
5641 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5642 R:      Chen Feng <puck.chen@hisilicon.com>
5643 L:      dri-devel@lists.freedesktop.org
5644 S:      Maintained
5645 T:      git git://anongit.freedesktop.org/drm/drm-misc
5646 F:      Documentation/devicetree/bindings/display/hisilicon/
5647 F:      drivers/gpu/drm/hisilicon/
5648
5649 DRM DRIVERS FOR LIMA
5650 M:      Qiang Yu <yuq825@gmail.com>
5651 L:      dri-devel@lists.freedesktop.org
5652 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5653 S:      Maintained
5654 T:      git git://anongit.freedesktop.org/drm/drm-misc
5655 F:      drivers/gpu/drm/lima/
5656 F:      include/uapi/drm/lima_drm.h
5657
5658 DRM DRIVERS FOR MEDIATEK
5659 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5660 M:      Philipp Zabel <p.zabel@pengutronix.de>
5661 L:      dri-devel@lists.freedesktop.org
5662 S:      Supported
5663 F:      Documentation/devicetree/bindings/display/mediatek/
5664 F:      drivers/gpu/drm/mediatek/
5665
5666 DRM DRIVERS FOR NVIDIA TEGRA
5667 M:      Thierry Reding <thierry.reding@gmail.com>
5668 L:      dri-devel@lists.freedesktop.org
5669 L:      linux-tegra@vger.kernel.org
5670 S:      Supported
5671 T:      git git://anongit.freedesktop.org/tegra/linux.git
5672 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5673 F:      drivers/gpu/drm/tegra/
5674 F:      drivers/gpu/host1x/
5675 F:      include/linux/host1x.h
5676 F:      include/uapi/drm/tegra_drm.h
5677
5678 DRM DRIVERS FOR RENESAS
5679 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5680 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5681 L:      dri-devel@lists.freedesktop.org
5682 L:      linux-renesas-soc@vger.kernel.org
5683 S:      Supported
5684 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5685 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5686 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5687 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5688 F:      drivers/gpu/drm/rcar-du/
5689 F:      drivers/gpu/drm/shmobile/
5690 F:      include/linux/platform_data/shmob_drm.h
5691
5692 DRM DRIVERS FOR ROCKCHIP
5693 M:      Sandy Huang <hjc@rock-chips.com>
5694 M:      Heiko Stübner <heiko@sntech.de>
5695 L:      dri-devel@lists.freedesktop.org
5696 S:      Maintained
5697 T:      git git://anongit.freedesktop.org/drm/drm-misc
5698 F:      Documentation/devicetree/bindings/display/rockchip/
5699 F:      drivers/gpu/drm/rockchip/
5700
5701 DRM DRIVERS FOR STI
5702 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5703 M:      Vincent Abriou <vincent.abriou@st.com>
5704 L:      dri-devel@lists.freedesktop.org
5705 S:      Maintained
5706 T:      git git://anongit.freedesktop.org/drm/drm-misc
5707 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5708 F:      drivers/gpu/drm/sti
5709
5710 DRM DRIVERS FOR STM
5711 M:      Yannick Fertre <yannick.fertre@st.com>
5712 M:      Philippe Cornu <philippe.cornu@st.com>
5713 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5714 M:      Vincent Abriou <vincent.abriou@st.com>
5715 L:      dri-devel@lists.freedesktop.org
5716 S:      Maintained
5717 T:      git git://anongit.freedesktop.org/drm/drm-misc
5718 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5719 F:      drivers/gpu/drm/stm
5720
5721 DRM DRIVERS FOR TI KEYSTONE
5722 M:      Jyri Sarha <jsarha@ti.com>
5723 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5724 L:      dri-devel@lists.freedesktop.org
5725 S:      Maintained
5726 T:      git git://anongit.freedesktop.org/drm/drm-misc
5727 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5728 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5729 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5730 F:      drivers/gpu/drm/tidss/
5731
5732 DRM DRIVERS FOR TI LCDC
5733 M:      Jyri Sarha <jsarha@ti.com>
5734 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5735 L:      dri-devel@lists.freedesktop.org
5736 S:      Maintained
5737 F:      Documentation/devicetree/bindings/display/tilcdc/
5738 F:      drivers/gpu/drm/tilcdc/
5739
5740 DRM DRIVERS FOR TI OMAP
5741 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5742 L:      dri-devel@lists.freedesktop.org
5743 S:      Maintained
5744 F:      Documentation/devicetree/bindings/display/ti/
5745 F:      drivers/gpu/drm/omapdrm/
5746
5747 DRM DRIVERS FOR V3D
5748 M:      Eric Anholt <eric@anholt.net>
5749 S:      Supported
5750 T:      git git://anongit.freedesktop.org/drm/drm-misc
5751 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5752 F:      drivers/gpu/drm/v3d/
5753 F:      include/uapi/drm/v3d_drm.h
5754
5755 DRM DRIVERS FOR VC4
5756 M:      Eric Anholt <eric@anholt.net>
5757 S:      Supported
5758 T:      git git://github.com/anholt/linux
5759 T:      git git://anongit.freedesktop.org/drm/drm-misc
5760 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5761 F:      drivers/gpu/drm/vc4/
5762 F:      include/uapi/drm/vc4_drm.h
5763
5764 DRM DRIVERS FOR VIVANTE GPU IP
5765 M:      Lucas Stach <l.stach@pengutronix.de>
5766 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5767 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5768 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5769 L:      dri-devel@lists.freedesktop.org
5770 S:      Maintained
5771 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
5772 F:      drivers/gpu/drm/etnaviv/
5773 F:      include/uapi/drm/etnaviv_drm.h
5774
5775 DRM DRIVERS FOR XEN
5776 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5777 L:      dri-devel@lists.freedesktop.org
5778 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5779 S:      Supported
5780 T:      git git://anongit.freedesktop.org/drm/drm-misc
5781 F:      Documentation/gpu/xen-front.rst
5782 F:      drivers/gpu/drm/xen/
5783
5784 DRM DRIVERS FOR ZTE ZX
5785 M:      Shawn Guo <shawnguo@kernel.org>
5786 L:      dri-devel@lists.freedesktop.org
5787 S:      Maintained
5788 T:      git git://anongit.freedesktop.org/drm/drm-misc
5789 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5790 F:      drivers/gpu/drm/zte/
5791
5792 DRM PANEL DRIVERS
5793 M:      Thierry Reding <thierry.reding@gmail.com>
5794 R:      Sam Ravnborg <sam@ravnborg.org>
5795 L:      dri-devel@lists.freedesktop.org
5796 S:      Maintained
5797 T:      git git://anongit.freedesktop.org/drm/drm-misc
5798 F:      Documentation/devicetree/bindings/display/panel/
5799 F:      drivers/gpu/drm/drm_panel.c
5800 F:      drivers/gpu/drm/panel/
5801 F:      include/drm/drm_panel.h
5802
5803 DRM TTM SUBSYSTEM
5804 M:      Christian Koenig <christian.koenig@amd.com>
5805 M:      Huang Rui <ray.huang@amd.com>
5806 L:      dri-devel@lists.freedesktop.org
5807 S:      Maintained
5808 T:      git git://people.freedesktop.org/~agd5f/linux
5809 F:      drivers/gpu/drm/ttm/
5810 F:      include/drm/ttm/
5811
5812 DSBR100 USB FM RADIO DRIVER
5813 M:      Alexey Klimov <klimov.linux@gmail.com>
5814 L:      linux-media@vger.kernel.org
5815 S:      Maintained
5816 T:      git git://linuxtv.org/media_tree.git
5817 F:      drivers/media/radio/dsbr100.c
5818
5819 DT3155 MEDIA DRIVER
5820 M:      Hans Verkuil <hverkuil@xs4all.nl>
5821 L:      linux-media@vger.kernel.org
5822 S:      Odd Fixes
5823 W:      https://linuxtv.org
5824 T:      git git://linuxtv.org/media_tree.git
5825 F:      drivers/media/pci/dt3155/
5826
5827 DVB_USB_AF9015 MEDIA DRIVER
5828 M:      Antti Palosaari <crope@iki.fi>
5829 L:      linux-media@vger.kernel.org
5830 S:      Maintained
5831 W:      https://linuxtv.org
5832 W:      http://palosaari.fi/linux/
5833 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5834 T:      git git://linuxtv.org/anttip/media_tree.git
5835 F:      drivers/media/usb/dvb-usb-v2/af9015*
5836
5837 DVB_USB_AF9035 MEDIA DRIVER
5838 M:      Antti Palosaari <crope@iki.fi>
5839 L:      linux-media@vger.kernel.org
5840 S:      Maintained
5841 W:      https://linuxtv.org
5842 W:      http://palosaari.fi/linux/
5843 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5844 T:      git git://linuxtv.org/anttip/media_tree.git
5845 F:      drivers/media/usb/dvb-usb-v2/af9035*
5846
5847 DVB_USB_ANYSEE MEDIA DRIVER
5848 M:      Antti Palosaari <crope@iki.fi>
5849 L:      linux-media@vger.kernel.org
5850 S:      Maintained
5851 W:      https://linuxtv.org
5852 W:      http://palosaari.fi/linux/
5853 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5854 T:      git git://linuxtv.org/anttip/media_tree.git
5855 F:      drivers/media/usb/dvb-usb-v2/anysee*
5856
5857 DVB_USB_AU6610 MEDIA DRIVER
5858 M:      Antti Palosaari <crope@iki.fi>
5859 L:      linux-media@vger.kernel.org
5860 S:      Maintained
5861 W:      https://linuxtv.org
5862 W:      http://palosaari.fi/linux/
5863 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5864 T:      git git://linuxtv.org/anttip/media_tree.git
5865 F:      drivers/media/usb/dvb-usb-v2/au6610*
5866
5867 DVB_USB_CE6230 MEDIA DRIVER
5868 M:      Antti Palosaari <crope@iki.fi>
5869 L:      linux-media@vger.kernel.org
5870 S:      Maintained
5871 W:      https://linuxtv.org
5872 W:      http://palosaari.fi/linux/
5873 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5874 T:      git git://linuxtv.org/anttip/media_tree.git
5875 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5876
5877 DVB_USB_CXUSB MEDIA DRIVER
5878 M:      Michael Krufky <mkrufky@linuxtv.org>
5879 L:      linux-media@vger.kernel.org
5880 S:      Maintained
5881 W:      https://linuxtv.org
5882 W:      http://github.com/mkrufky
5883 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5884 T:      git git://linuxtv.org/media_tree.git
5885 F:      drivers/media/usb/dvb-usb/cxusb*
5886
5887 DVB_USB_EC168 MEDIA DRIVER
5888 M:      Antti Palosaari <crope@iki.fi>
5889 L:      linux-media@vger.kernel.org
5890 S:      Maintained
5891 W:      https://linuxtv.org
5892 W:      http://palosaari.fi/linux/
5893 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5894 T:      git git://linuxtv.org/anttip/media_tree.git
5895 F:      drivers/media/usb/dvb-usb-v2/ec168*
5896
5897 DVB_USB_GL861 MEDIA DRIVER
5898 M:      Antti Palosaari <crope@iki.fi>
5899 L:      linux-media@vger.kernel.org
5900 S:      Maintained
5901 W:      https://linuxtv.org
5902 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5903 T:      git git://linuxtv.org/anttip/media_tree.git
5904 F:      drivers/media/usb/dvb-usb-v2/gl861*
5905
5906 DVB_USB_MXL111SF MEDIA DRIVER
5907 M:      Michael Krufky <mkrufky@linuxtv.org>
5908 L:      linux-media@vger.kernel.org
5909 S:      Maintained
5910 W:      https://linuxtv.org
5911 W:      http://github.com/mkrufky
5912 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5913 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5914 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5915
5916 DVB_USB_RTL28XXU MEDIA DRIVER
5917 M:      Antti Palosaari <crope@iki.fi>
5918 L:      linux-media@vger.kernel.org
5919 S:      Maintained
5920 W:      https://linuxtv.org
5921 W:      http://palosaari.fi/linux/
5922 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5923 T:      git git://linuxtv.org/anttip/media_tree.git
5924 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5925
5926 DVB_USB_V2 MEDIA DRIVER
5927 M:      Antti Palosaari <crope@iki.fi>
5928 L:      linux-media@vger.kernel.org
5929 S:      Maintained
5930 W:      https://linuxtv.org
5931 W:      http://palosaari.fi/linux/
5932 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5933 T:      git git://linuxtv.org/anttip/media_tree.git
5934 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5935 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5936
5937 DYNAMIC DEBUG
5938 M:      Jason Baron <jbaron@akamai.com>
5939 S:      Maintained
5940 F:      include/linux/dynamic_debug.h
5941 F:      lib/dynamic_debug.c
5942
5943 DYNAMIC INTERRUPT MODERATION
5944 M:      Tal Gilboa <talgi@mellanox.com>
5945 S:      Maintained
5946 F:      include/linux/dim.h
5947 F:      lib/dim/
5948 F:      Documentation/networking/net_dim.rst
5949
5950 DZ DECSTATION DZ11 SERIAL DRIVER
5951 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5952 S:      Maintained
5953 F:      drivers/tty/serial/dz.*
5954
5955 E3X0 POWER BUTTON DRIVER
5956 M:      Moritz Fischer <moritz.fischer@ettus.com>
5957 L:      usrp-users@lists.ettus.com
5958 S:      Supported
5959 W:      http://www.ettus.com
5960 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5961 F:      drivers/input/misc/e3x0-button.c
5962
5963 E4000 MEDIA DRIVER
5964 M:      Antti Palosaari <crope@iki.fi>
5965 L:      linux-media@vger.kernel.org
5966 S:      Maintained
5967 W:      https://linuxtv.org
5968 W:      http://palosaari.fi/linux/
5969 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5970 T:      git git://linuxtv.org/anttip/media_tree.git
5971 F:      drivers/media/tuners/e4000*
5972
5973 EARTH_PT1 MEDIA DRIVER
5974 M:      Akihiro Tsukada <tskd08@gmail.com>
5975 L:      linux-media@vger.kernel.org
5976 S:      Odd Fixes
5977 F:      drivers/media/pci/pt1/
5978
5979 EARTH_PT3 MEDIA DRIVER
5980 M:      Akihiro Tsukada <tskd08@gmail.com>
5981 L:      linux-media@vger.kernel.org
5982 S:      Odd Fixes
5983 F:      drivers/media/pci/pt3/
5984
5985 EC100 MEDIA DRIVER
5986 M:      Antti Palosaari <crope@iki.fi>
5987 L:      linux-media@vger.kernel.org
5988 S:      Maintained
5989 W:      https://linuxtv.org
5990 W:      http://palosaari.fi/linux/
5991 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5992 T:      git git://linuxtv.org/anttip/media_tree.git
5993 F:      drivers/media/dvb-frontends/ec100*
5994
5995 ECRYPT FILE SYSTEM
5996 M:      Tyler Hicks <code@tyhicks.com>
5997 L:      ecryptfs@vger.kernel.org
5998 S:      Odd Fixes
5999 W:      http://ecryptfs.org
6000 W:      https://launchpad.net/ecryptfs
6001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6002 F:      Documentation/filesystems/ecryptfs.rst
6003 F:      fs/ecryptfs/
6004
6005 EDAC-AMD64
6006 M:      Borislav Petkov <bp@alien8.de>
6007 L:      linux-edac@vger.kernel.org
6008 S:      Maintained
6009 F:      drivers/edac/amd64_edac*
6010
6011 EDAC-ARMADA
6012 M:      Jan Luebbe <jlu@pengutronix.de>
6013 L:      linux-edac@vger.kernel.org
6014 S:      Maintained
6015 F:      drivers/edac/armada_xp_*
6016
6017 EDAC-AST2500
6018 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6019 S:      Supported
6020 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6021 F:      drivers/edac/aspeed_edac.c
6022
6023 EDAC-BLUEFIELD
6024 M:      Shravan Kumar Ramani <sramani@mellanox.com>
6025 S:      Supported
6026 F:      drivers/edac/bluefield_edac.c
6027
6028 EDAC-CALXEDA
6029 M:      Robert Richter <rric@kernel.org>
6030 L:      linux-edac@vger.kernel.org
6031 S:      Maintained
6032 F:      drivers/edac/highbank*
6033
6034 EDAC-CAVIUM OCTEON
6035 M:      Ralf Baechle <ralf@linux-mips.org>
6036 M:      Robert Richter <rrichter@marvell.com>
6037 L:      linux-edac@vger.kernel.org
6038 L:      linux-mips@vger.kernel.org
6039 S:      Supported
6040 F:      drivers/edac/octeon_edac*
6041
6042 EDAC-CAVIUM THUNDERX
6043 M:      Robert Richter <rrichter@marvell.com>
6044 L:      linux-edac@vger.kernel.org
6045 S:      Supported
6046 F:      drivers/edac/thunderx_edac*
6047
6048 EDAC-CORE
6049 M:      Borislav Petkov <bp@alien8.de>
6050 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6051 M:      Tony Luck <tony.luck@intel.com>
6052 R:      James Morse <james.morse@arm.com>
6053 R:      Robert Richter <rrichter@marvell.com>
6054 L:      linux-edac@vger.kernel.org
6055 S:      Supported
6056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6057 F:      Documentation/admin-guide/ras.rst
6058 F:      Documentation/driver-api/edac.rst
6059 F:      drivers/edac/
6060 F:      include/linux/edac.h
6061
6062 EDAC-DMC520
6063 M:      Lei Wang <lewan@microsoft.com>
6064 L:      linux-edac@vger.kernel.org
6065 S:      Supported
6066 F:      drivers/edac/dmc520_edac.c
6067
6068 EDAC-E752X
6069 M:      Mark Gross <mark.gross@intel.com>
6070 L:      linux-edac@vger.kernel.org
6071 S:      Maintained
6072 F:      drivers/edac/e752x_edac.c
6073
6074 EDAC-E7XXX
6075 L:      linux-edac@vger.kernel.org
6076 S:      Maintained
6077 F:      drivers/edac/e7xxx_edac.c
6078
6079 EDAC-FSL_DDR
6080 M:      York Sun <york.sun@nxp.com>
6081 L:      linux-edac@vger.kernel.org
6082 S:      Maintained
6083 F:      drivers/edac/fsl_ddr_edac.*
6084
6085 EDAC-GHES
6086 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6087 L:      linux-edac@vger.kernel.org
6088 S:      Maintained
6089 F:      drivers/edac/ghes_edac.c
6090
6091 EDAC-I10NM
6092 M:      Tony Luck <tony.luck@intel.com>
6093 L:      linux-edac@vger.kernel.org
6094 S:      Maintained
6095 F:      drivers/edac/i10nm_base.c
6096
6097 EDAC-I3000
6098 L:      linux-edac@vger.kernel.org
6099 S:      Orphan
6100 F:      drivers/edac/i3000_edac.c
6101
6102 EDAC-I5000
6103 L:      linux-edac@vger.kernel.org
6104 S:      Maintained
6105 F:      drivers/edac/i5000_edac.c
6106
6107 EDAC-I5400
6108 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6109 L:      linux-edac@vger.kernel.org
6110 S:      Maintained
6111 F:      drivers/edac/i5400_edac.c
6112
6113 EDAC-I7300
6114 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6115 L:      linux-edac@vger.kernel.org
6116 S:      Maintained
6117 F:      drivers/edac/i7300_edac.c
6118
6119 EDAC-I7CORE
6120 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6121 L:      linux-edac@vger.kernel.org
6122 S:      Maintained
6123 F:      drivers/edac/i7core_edac.c
6124
6125 EDAC-I82443BXGX
6126 M:      Tim Small <tim@buttersideup.com>
6127 L:      linux-edac@vger.kernel.org
6128 S:      Maintained
6129 F:      drivers/edac/i82443bxgx_edac.c
6130
6131 EDAC-I82975X
6132 M:      "Arvind R." <arvino55@gmail.com>
6133 L:      linux-edac@vger.kernel.org
6134 S:      Maintained
6135 F:      drivers/edac/i82975x_edac.c
6136
6137 EDAC-IE31200
6138 M:      Jason Baron <jbaron@akamai.com>
6139 L:      linux-edac@vger.kernel.org
6140 S:      Maintained
6141 F:      drivers/edac/ie31200_edac.c
6142
6143 EDAC-MPC85XX
6144 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6145 L:      linux-edac@vger.kernel.org
6146 S:      Maintained
6147 F:      drivers/edac/mpc85xx_edac.[ch]
6148
6149 EDAC-PASEMI
6150 M:      Egor Martovetsky <egor@pasemi.com>
6151 L:      linux-edac@vger.kernel.org
6152 S:      Maintained
6153 F:      drivers/edac/pasemi_edac.c
6154
6155 EDAC-PND2
6156 M:      Tony Luck <tony.luck@intel.com>
6157 L:      linux-edac@vger.kernel.org
6158 S:      Maintained
6159 F:      drivers/edac/pnd2_edac.[ch]
6160
6161 EDAC-QCOM
6162 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6163 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6164 L:      linux-arm-msm@vger.kernel.org
6165 L:      linux-edac@vger.kernel.org
6166 S:      Maintained
6167 F:      drivers/edac/qcom_edac.c
6168
6169 EDAC-R82600
6170 M:      Tim Small <tim@buttersideup.com>
6171 L:      linux-edac@vger.kernel.org
6172 S:      Maintained
6173 F:      drivers/edac/r82600_edac.c
6174
6175 EDAC-SBRIDGE
6176 M:      Tony Luck <tony.luck@intel.com>
6177 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6178 L:      linux-edac@vger.kernel.org
6179 S:      Maintained
6180 F:      drivers/edac/sb_edac.c
6181
6182 EDAC-SIFIVE
6183 M:      Yash Shah <yash.shah@sifive.com>
6184 L:      linux-edac@vger.kernel.org
6185 S:      Supported
6186 F:      drivers/edac/sifive_edac.c
6187 F:      drivers/soc/sifive_l2_cache.c
6188
6189 EDAC-SKYLAKE
6190 M:      Tony Luck <tony.luck@intel.com>
6191 L:      linux-edac@vger.kernel.org
6192 S:      Maintained
6193 F:      drivers/edac/skx_*.c
6194
6195 EDAC-TI
6196 M:      Tero Kristo <t-kristo@ti.com>
6197 L:      linux-edac@vger.kernel.org
6198 S:      Maintained
6199 F:      drivers/edac/ti_edac.c
6200
6201 EDIROL UA-101/UA-1000 DRIVER
6202 M:      Clemens Ladisch <clemens@ladisch.de>
6203 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6204 S:      Maintained
6205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6206 F:      sound/usb/misc/ua101.c
6207
6208 EFI TEST DRIVER
6209 M:      Ivan Hu <ivan.hu@canonical.com>
6210 M:      Ard Biesheuvel <ardb@kernel.org>
6211 L:      linux-efi@vger.kernel.org
6212 S:      Maintained
6213 F:      drivers/firmware/efi/test/
6214
6215 EFI VARIABLE FILESYSTEM
6216 M:      Matthew Garrett <matthew.garrett@nebula.com>
6217 M:      Jeremy Kerr <jk@ozlabs.org>
6218 M:      Ard Biesheuvel <ardb@kernel.org>
6219 L:      linux-efi@vger.kernel.org
6220 S:      Maintained
6221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6222 F:      fs/efivarfs/
6223
6224 EFIFB FRAMEBUFFER DRIVER
6225 M:      Peter Jones <pjones@redhat.com>
6226 L:      linux-fbdev@vger.kernel.org
6227 S:      Maintained
6228 F:      drivers/video/fbdev/efifb.c
6229
6230 EFS FILESYSTEM
6231 S:      Orphan
6232 W:      http://aeschi.ch.eu.org/efs/
6233 F:      fs/efs/
6234
6235 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6236 M:      Douglas Miller <dougmill@linux.ibm.com>
6237 L:      netdev@vger.kernel.org
6238 S:      Maintained
6239 F:      drivers/net/ethernet/ibm/ehea/
6240
6241 EM28XX VIDEO4LINUX DRIVER
6242 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6243 L:      linux-media@vger.kernel.org
6244 S:      Maintained
6245 W:      https://linuxtv.org
6246 T:      git git://linuxtv.org/media_tree.git
6247 F:      Documentation/media/v4l-drivers/em28xx*
6248 F:      drivers/media/usb/em28xx/
6249
6250 EMBEDDED LINUX
6251 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6252 M:      Matt Mackall <mpm@selenic.com>
6253 M:      David Woodhouse <dwmw2@infradead.org>
6254 L:      linux-embedded@vger.kernel.org
6255 S:      Maintained
6256
6257 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6258 M:      Adrian Hunter <adrian.hunter@intel.com>
6259 M:      Ritesh Harjani <riteshh@codeaurora.org>
6260 M:      Asutosh Das <asutoshd@codeaurora.org>
6261 L:      linux-mmc@vger.kernel.org
6262 S:      Maintained
6263 F:      drivers/mmc/host/cqhci*
6264
6265 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6266 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6267 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6268 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6269 L:      linux-scsi@vger.kernel.org
6270 S:      Supported
6271 W:      http://www.broadcom.com
6272 F:      drivers/scsi/be2iscsi/
6273
6274 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6275 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6276 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6277 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6278 L:      netdev@vger.kernel.org
6279 S:      Supported
6280 W:      http://www.emulex.com
6281 F:      drivers/net/ethernet/emulex/benet/
6282
6283 EMULEX ONECONNECT ROCE DRIVER
6284 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6285 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6286 L:      linux-rdma@vger.kernel.org
6287 S:      Odd Fixes
6288 W:      http://www.broadcom.com
6289 F:      drivers/infiniband/hw/ocrdma/
6290 F:      include/uapi/rdma/ocrdma-abi.h
6291
6292 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6293 M:      James Smart <james.smart@broadcom.com>
6294 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6295 L:      linux-scsi@vger.kernel.org
6296 S:      Supported
6297 W:      http://www.broadcom.com
6298 F:      drivers/scsi/lpfc/
6299
6300 ENE CB710 FLASH CARD READER DRIVER
6301 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6302 S:      Maintained
6303 F:      drivers/misc/cb710/
6304 F:      drivers/mmc/host/cb710-mmc.*
6305 F:      include/linux/cb710.h
6306
6307 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6308 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6309 S:      Maintained
6310 F:      drivers/media/rc/ene_ir.*
6311
6312 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6313 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6314 L:      linuxppc-dev@lists.ozlabs.org
6315 S:      Maintained
6316 F:      drivers/tty/ehv_bytechan.c
6317
6318 EPSON S1D13XXX FRAMEBUFFER DRIVER
6319 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6320 S:      Maintained
6321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6322 F:      drivers/video/fbdev/s1d13xxxfb.c
6323 F:      include/video/s1d13xxxfb.h
6324
6325 EROFS FILE SYSTEM
6326 M:      Gao Xiang <xiang@kernel.org>
6327 M:      Chao Yu <yuchao0@huawei.com>
6328 L:      linux-erofs@lists.ozlabs.org
6329 S:      Maintained
6330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6331 F:      Documentation/filesystems/erofs.rst
6332 F:      fs/erofs/
6333 F:      include/trace/events/erofs.h
6334
6335 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6336 M:      Jeff Layton <jlayton@kernel.org>
6337 S:      Maintained
6338 F:      include/linux/errseq.h
6339 F:      lib/errseq.c
6340
6341 ET131X NETWORK DRIVER
6342 M:      Mark Einon <mark.einon@gmail.com>
6343 S:      Odd Fixes
6344 F:      drivers/net/ethernet/agere/
6345
6346 ETHERNET BRIDGE
6347 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6348 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6349 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6350 L:      netdev@vger.kernel.org
6351 S:      Maintained
6352 W:      http://www.linuxfoundation.org/en/Net:Bridge
6353 F:      include/linux/netfilter_bridge/
6354 F:      net/bridge/
6355
6356 ETHERNET PHY LIBRARY
6357 M:      Andrew Lunn <andrew@lunn.ch>
6358 M:      Florian Fainelli <f.fainelli@gmail.com>
6359 M:      Heiner Kallweit <hkallweit1@gmail.com>
6360 R:      Russell King <linux@armlinux.org.uk>
6361 L:      netdev@vger.kernel.org
6362 S:      Maintained
6363 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6364 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6365 F:      Documentation/devicetree/bindings/net/mdio*
6366 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6367 F:      Documentation/networking/phy.rst
6368 F:      drivers/net/phy/
6369 F:      drivers/of/of_mdio.c
6370 F:      drivers/of/of_net.c
6371 F:      include/dt-bindings/net/qca-ar803x.h
6372 F:      include/linux/*mdio*.h
6373 F:      include/linux/of_net.h
6374 F:      include/linux/phy.h
6375 F:      include/linux/phy_fixed.h
6376 F:      include/linux/platform_data/mdio-bcm-unimac.h
6377 F:      include/linux/platform_data/mdio-gpio.h
6378 F:      include/trace/events/mdio.h
6379 F:      include/uapi/linux/mdio.h
6380 F:      include/uapi/linux/mii.h
6381
6382 EXFAT FILE SYSTEM
6383 M:      Namjae Jeon <namjae.jeon@samsung.com>
6384 M:      Sungjong Seo <sj1557.seo@samsung.com>
6385 L:      linux-fsdevel@vger.kernel.org
6386 S:      Maintained
6387 F:      fs/exfat/
6388
6389 EXT2 FILE SYSTEM
6390 M:      Jan Kara <jack@suse.com>
6391 L:      linux-ext4@vger.kernel.org
6392 S:      Maintained
6393 F:      Documentation/filesystems/ext2.rst
6394 F:      fs/ext2/
6395 F:      include/linux/ext2*
6396
6397 EXT4 FILE SYSTEM
6398 M:      "Theodore Ts'o" <tytso@mit.edu>
6399 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6400 L:      linux-ext4@vger.kernel.org
6401 S:      Maintained
6402 W:      http://ext4.wiki.kernel.org
6403 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6405 F:      Documentation/filesystems/ext4/
6406 F:      fs/ext4/
6407
6408 Extended Verification Module (EVM)
6409 M:      Mimi Zohar <zohar@linux.ibm.com>
6410 L:      linux-integrity@vger.kernel.org
6411 S:      Supported
6412 F:      security/integrity/evm/
6413
6414 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6415 M:      Ard Biesheuvel <ardb@kernel.org>
6416 L:      linux-efi@vger.kernel.org
6417 S:      Maintained
6418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6419 F:      Documentation/admin-guide/efi-stub.rst
6420 F:      arch/*/include/asm/efi.h
6421 F:      arch/*/kernel/efi.c
6422 F:      arch/arm/boot/compressed/efi-header.S
6423 F:      arch/arm64/kernel/efi-entry.S
6424 F:      arch/x86/platform/efi/
6425 F:      drivers/firmware/efi/
6426 F:      include/linux/efi*.h
6427
6428 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6429 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6430 M:      Chanwoo Choi <cw00.choi@samsung.com>
6431 L:      linux-kernel@vger.kernel.org
6432 S:      Maintained
6433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6434 F:      Documentation/devicetree/bindings/extcon/
6435 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6436 F:      drivers/extcon/
6437 F:      include/linux/extcon.h
6438 F:      include/linux/extcon/
6439
6440 EXTRA BOOT CONFIG
6441 M:      Masami Hiramatsu <mhiramat@kernel.org>
6442 S:      Maintained
6443 F:      Documentation/admin-guide/bootconfig.rst
6444 F:      fs/proc/bootconfig.c
6445 F:      include/linux/bootconfig.h
6446 F:      lib/bootconfig.c
6447 F:      tools/bootconfig/*
6448
6449 EXYNOS DP DRIVER
6450 M:      Jingoo Han <jingoohan1@gmail.com>
6451 L:      dri-devel@lists.freedesktop.org
6452 S:      Maintained
6453 F:      drivers/gpu/drm/exynos/exynos_dp*
6454
6455 EXYNOS SYSMMU (IOMMU) driver
6456 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6457 L:      iommu@lists.linux-foundation.org
6458 S:      Maintained
6459 F:      drivers/iommu/exynos-iommu.c
6460
6461 EZchip NPS platform support
6462 M:      Vineet Gupta <vgupta@synopsys.com>
6463 M:      Ofer Levi <oferle@mellanox.com>
6464 S:      Supported
6465 F:      arch/arc/boot/dts/eznps.dts
6466 F:      arch/arc/plat-eznps
6467
6468 F2FS FILE SYSTEM
6469 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6470 M:      Chao Yu <yuchao0@huawei.com>
6471 L:      linux-f2fs-devel@lists.sourceforge.net
6472 S:      Maintained
6473 W:      https://f2fs.wiki.kernel.org/
6474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6475 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6476 F:      Documentation/filesystems/f2fs.rst
6477 F:      fs/f2fs/
6478 F:      include/linux/f2fs_fs.h
6479 F:      include/trace/events/f2fs.h
6480
6481 F71805F HARDWARE MONITORING DRIVER
6482 M:      Jean Delvare <jdelvare@suse.com>
6483 L:      linux-hwmon@vger.kernel.org
6484 S:      Maintained
6485 F:      Documentation/hwmon/f71805f.rst
6486 F:      drivers/hwmon/f71805f.c
6487
6488 FADDR2LINE
6489 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6490 S:      Maintained
6491 F:      scripts/faddr2line
6492
6493 FAILOVER MODULE
6494 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6495 L:      netdev@vger.kernel.org
6496 S:      Supported
6497 F:      Documentation/networking/failover.rst
6498 F:      include/net/failover.h
6499 F:      net/core/failover.c
6500
6501 FANOTIFY
6502 M:      Jan Kara <jack@suse.cz>
6503 R:      Amir Goldstein <amir73il@gmail.com>
6504 L:      linux-fsdevel@vger.kernel.org
6505 S:      Maintained
6506 F:      fs/notify/fanotify/
6507 F:      include/linux/fanotify.h
6508 F:      include/uapi/linux/fanotify.h
6509
6510 FARSYNC SYNCHRONOUS DRIVER
6511 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6512 S:      Supported
6513 W:      http://www.farsite.co.uk/
6514 F:      drivers/net/wan/farsync.*
6515
6516 FAULT INJECTION SUPPORT
6517 M:      Akinobu Mita <akinobu.mita@gmail.com>
6518 S:      Supported
6519 F:      Documentation/fault-injection/
6520 F:      lib/fault-inject.c
6521
6522 FBTFT Framebuffer drivers
6523 L:      dri-devel@lists.freedesktop.org
6524 L:      linux-fbdev@vger.kernel.org
6525 S:      Orphan
6526 F:      drivers/staging/fbtft/
6527
6528 FC0011 TUNER DRIVER
6529 M:      Michael Buesch <m@bues.ch>
6530 L:      linux-media@vger.kernel.org
6531 S:      Maintained
6532 F:      drivers/media/tuners/fc0011.c
6533 F:      drivers/media/tuners/fc0011.h
6534
6535 FC2580 MEDIA DRIVER
6536 M:      Antti Palosaari <crope@iki.fi>
6537 L:      linux-media@vger.kernel.org
6538 S:      Maintained
6539 W:      https://linuxtv.org
6540 W:      http://palosaari.fi/linux/
6541 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6542 T:      git git://linuxtv.org/anttip/media_tree.git
6543 F:      drivers/media/tuners/fc2580*
6544
6545 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6546 M:      Hannes Reinecke <hare@suse.de>
6547 L:      linux-scsi@vger.kernel.org
6548 S:      Supported
6549 W:      www.Open-FCoE.org
6550 F:      drivers/scsi/fcoe/
6551 F:      drivers/scsi/libfc/
6552 F:      include/scsi/fc/
6553 F:      include/scsi/libfc.h
6554 F:      include/scsi/libfcoe.h
6555 F:      include/uapi/scsi/fc/
6556
6557 FILE LOCKING (flock() and fcntl()/lockf())
6558 M:      Jeff Layton <jlayton@kernel.org>
6559 M:      "J. Bruce Fields" <bfields@fieldses.org>
6560 L:      linux-fsdevel@vger.kernel.org
6561 S:      Maintained
6562 F:      fs/fcntl.c
6563 F:      fs/locks.c
6564 F:      include/linux/fcntl.h
6565 F:      include/uapi/linux/fcntl.h
6566
6567 FILESYSTEM DIRECT ACCESS (DAX)
6568 M:      Dan Williams <dan.j.williams@intel.com>
6569 R:      Matthew Wilcox <willy@infradead.org>
6570 R:      Jan Kara <jack@suse.cz>
6571 L:      linux-fsdevel@vger.kernel.org
6572 L:      linux-nvdimm@lists.01.org
6573 S:      Supported
6574 F:      fs/dax.c
6575 F:      include/linux/dax.h
6576 F:      include/trace/events/fs_dax.h
6577
6578 FILESYSTEMS (VFS and infrastructure)
6579 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6580 L:      linux-fsdevel@vger.kernel.org
6581 S:      Maintained
6582 F:      fs/*
6583 F:      include/linux/fs.h
6584 F:      include/linux/fs_types.h
6585 F:      include/uapi/linux/fs.h
6586 F:      include/uapi/linux/openat2.h
6587
6588 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6589 M:      Riku Voipio <riku.voipio@iki.fi>
6590 L:      linux-hwmon@vger.kernel.org
6591 S:      Maintained
6592 F:      drivers/hwmon/f75375s.c
6593 F:      include/linux/f75375s.h
6594
6595 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6596 M:      Clemens Ladisch <clemens@ladisch.de>
6597 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6598 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6599 S:      Maintained
6600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6601 F:      include/uapi/sound/firewire.h
6602 F:      sound/firewire/
6603
6604 FIREWIRE MEDIA DRIVERS (firedtv)
6605 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6606 L:      linux-media@vger.kernel.org
6607 L:      linux1394-devel@lists.sourceforge.net
6608 S:      Maintained
6609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6610 F:      drivers/media/firewire/
6611
6612 FIREWIRE SBP-2 TARGET
6613 M:      Chris Boot <bootc@bootc.net>
6614 L:      linux-scsi@vger.kernel.org
6615 L:      target-devel@vger.kernel.org
6616 L:      linux1394-devel@lists.sourceforge.net
6617 S:      Maintained
6618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6619 F:      drivers/target/sbp/
6620
6621 FIREWIRE SUBSYSTEM
6622 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6623 L:      linux1394-devel@lists.sourceforge.net
6624 S:      Maintained
6625 W:      http://ieee1394.wiki.kernel.org/
6626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6627 F:      drivers/firewire/
6628 F:      include/linux/firewire.h
6629 F:      include/uapi/linux/firewire*.h
6630 F:      tools/firewire/
6631
6632 FIRMWARE LOADER (request_firmware)
6633 M:      Luis Chamberlain <mcgrof@kernel.org>
6634 L:      linux-kernel@vger.kernel.org
6635 S:      Maintained
6636 F:      Documentation/firmware_class/
6637 F:      drivers/base/firmware_loader/
6638 F:      include/linux/firmware.h
6639
6640 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6641 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6642 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6643 S:      Maintained
6644 F:      drivers/block/rsxx/
6645
6646 FLEXTIMER FTM-QUADDEC DRIVER
6647 M:      Patrick Havelange <patrick.havelange@essensium.com>
6648 L:      linux-iio@vger.kernel.org
6649 S:      Maintained
6650 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6651 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6652 F:      drivers/counter/ftm-quaddec.c
6653
6654 FLOPPY DRIVER
6655 M:      Denis Efremov <efremov@linux.com>
6656 L:      linux-block@vger.kernel.org
6657 S:      Odd Fixes
6658 F:      drivers/block/floppy.c
6659
6660 FLYSKY FSIA6B RC RECEIVER
6661 M:      Markus Koch <markus@notsyncing.net>
6662 L:      linux-input@vger.kernel.org
6663 S:      Maintained
6664 F:      drivers/input/joystick/fsia6b.c
6665
6666 FORCEDETH GIGABIT ETHERNET DRIVER
6667 M:      Rain River <rain.1986.08.12@gmail.com>
6668 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6669 L:      netdev@vger.kernel.org
6670 S:      Maintained
6671 F:      drivers/net/ethernet/nvidia/*
6672
6673 FPGA DFL DRIVERS
6674 M:      Wu Hao <hao.wu@intel.com>
6675 L:      linux-fpga@vger.kernel.org
6676 S:      Maintained
6677 F:      Documentation/fpga/dfl.rst
6678 F:      drivers/fpga/dfl*
6679 F:      include/uapi/linux/fpga-dfl.h
6680
6681 FPGA MANAGER FRAMEWORK
6682 M:      Moritz Fischer <mdf@kernel.org>
6683 L:      linux-fpga@vger.kernel.org
6684 S:      Maintained
6685 W:      http://www.rocketboards.org
6686 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6688 F:      Documentation/devicetree/bindings/fpga/
6689 F:      Documentation/driver-api/fpga/
6690 F:      Documentation/fpga/
6691 F:      drivers/fpga/
6692 F:      include/linux/fpga/
6693
6694 FPU EMULATOR
6695 M:      Bill Metzenthen <billm@melbpc.org.au>
6696 S:      Maintained
6697 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6698 F:      arch/x86/math-emu/
6699
6700 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6701 L:      netdev@vger.kernel.org
6702 S:      Orphan
6703 F:      drivers/net/wan/dlci.c
6704 F:      drivers/net/wan/sdla.c
6705
6706 FRAMEBUFFER LAYER
6707 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6708 L:      dri-devel@lists.freedesktop.org
6709 L:      linux-fbdev@vger.kernel.org
6710 S:      Maintained
6711 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6712 T:      git git://anongit.freedesktop.org/drm/drm-misc
6713 F:      Documentation/fb/
6714 F:      drivers/video/
6715 F:      include/linux/fb.h
6716 F:      include/uapi/linux/fb.h
6717 F:      include/uapi/video/
6718 F:      include/video/
6719
6720 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6721 M:      Horia Geantă <horia.geanta@nxp.com>
6722 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6723 L:      linux-crypto@vger.kernel.org
6724 S:      Maintained
6725 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6726 F:      drivers/crypto/caam/
6727
6728 FREESCALE DIU FRAMEBUFFER DRIVER
6729 M:      Timur Tabi <timur@kernel.org>
6730 L:      linux-fbdev@vger.kernel.org
6731 S:      Maintained
6732 F:      drivers/video/fbdev/fsl-diu-fb.*
6733
6734 FREESCALE DMA DRIVER
6735 M:      Li Yang <leoyang.li@nxp.com>
6736 M:      Zhang Wei <zw@zh-kernel.org>
6737 L:      linuxppc-dev@lists.ozlabs.org
6738 S:      Maintained
6739 F:      drivers/dma/fsldma.*
6740
6741 FREESCALE ENETC ETHERNET DRIVERS
6742 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6743 L:      netdev@vger.kernel.org
6744 S:      Maintained
6745 F:      drivers/net/ethernet/freescale/enetc/
6746
6747 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6748 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6749 L:      netdev@vger.kernel.org
6750 S:      Maintained
6751 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6752 F:      drivers/net/ethernet/freescale/gianfar*
6753
6754 FREESCALE GPMI NAND DRIVER
6755 M:      Han Xu <han.xu@nxp.com>
6756 L:      linux-mtd@lists.infradead.org
6757 S:      Maintained
6758 F:      drivers/mtd/nand/raw/gpmi-nand/*
6759
6760 FREESCALE I2C CPM DRIVER
6761 M:      Jochen Friedrich <jochen@scram.de>
6762 L:      linuxppc-dev@lists.ozlabs.org
6763 L:      linux-i2c@vger.kernel.org
6764 S:      Maintained
6765 F:      drivers/i2c/busses/i2c-cpm.c
6766
6767 FREESCALE IMX / MXC FEC DRIVER
6768 M:      Fugang Duan <fugang.duan@nxp.com>
6769 L:      netdev@vger.kernel.org
6770 S:      Maintained
6771 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6772 F:      drivers/net/ethernet/freescale/fec.h
6773 F:      drivers/net/ethernet/freescale/fec_main.c
6774 F:      drivers/net/ethernet/freescale/fec_ptp.c
6775
6776 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6777 M:      Sascha Hauer <s.hauer@pengutronix.de>
6778 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6779 L:      linux-fbdev@vger.kernel.org
6780 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6781 S:      Maintained
6782 F:      drivers/video/fbdev/imxfb.c
6783 F:      include/linux/platform_data/video-imxfb.h
6784
6785 FREESCALE IMX DDR PMU DRIVER
6786 M:      Frank Li <Frank.li@nxp.com>
6787 L:      linux-arm-kernel@lists.infradead.org
6788 S:      Maintained
6789 F:      Documentation/admin-guide/perf/imx-ddr.rst
6790 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6791 F:      drivers/perf/fsl_imx8_ddr_perf.c
6792
6793 FREESCALE IMX I2C DRIVER
6794 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6795 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6796 L:      linux-i2c@vger.kernel.org
6797 S:      Maintained
6798 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6799 F:      drivers/i2c/busses/i2c-imx.c
6800
6801 FREESCALE IMX LPI2C DRIVER
6802 M:      Dong Aisheng <aisheng.dong@nxp.com>
6803 L:      linux-i2c@vger.kernel.org
6804 L:      linux-imx@nxp.com
6805 S:      Maintained
6806 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6807 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6808
6809 FREESCALE QORIQ DPAA ETHERNET DRIVER
6810 M:      Madalin Bucur <madalin.bucur@nxp.com>
6811 L:      netdev@vger.kernel.org
6812 S:      Maintained
6813 F:      drivers/net/ethernet/freescale/dpaa
6814
6815 FREESCALE QORIQ DPAA FMAN DRIVER
6816 M:      Madalin Bucur <madalin.bucur@nxp.com>
6817 L:      netdev@vger.kernel.org
6818 S:      Maintained
6819 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6820 F:      drivers/net/ethernet/freescale/fman
6821
6822 FREESCALE QORIQ PTP CLOCK DRIVER
6823 M:      Yangbo Lu <yangbo.lu@nxp.com>
6824 L:      netdev@vger.kernel.org
6825 S:      Maintained
6826 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6827 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6828 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6829 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6830 F:      drivers/ptp/ptp_qoriq.c
6831 F:      drivers/ptp/ptp_qoriq_debugfs.c
6832 F:      include/linux/fsl/ptp_qoriq.h
6833
6834 FREESCALE QUAD SPI DRIVER
6835 M:      Han Xu <han.xu@nxp.com>
6836 L:      linux-spi@vger.kernel.org
6837 S:      Maintained
6838 F:      drivers/spi/spi-fsl-qspi.c
6839
6840 FREESCALE QUICC ENGINE LIBRARY
6841 M:      Qiang Zhao <qiang.zhao@nxp.com>
6842 L:      linuxppc-dev@lists.ozlabs.org
6843 S:      Maintained
6844 F:      drivers/soc/fsl/qe/
6845 F:      include/soc/fsl/*qe*.h
6846 F:      include/soc/fsl/*ucc*.h
6847
6848 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6849 M:      Li Yang <leoyang.li@nxp.com>
6850 L:      netdev@vger.kernel.org
6851 L:      linuxppc-dev@lists.ozlabs.org
6852 S:      Maintained
6853 F:      drivers/net/ethernet/freescale/ucc_geth*
6854
6855 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6856 M:      Zhao Qiang <qiang.zhao@nxp.com>
6857 L:      netdev@vger.kernel.org
6858 L:      linuxppc-dev@lists.ozlabs.org
6859 S:      Maintained
6860 F:      drivers/net/wan/fsl_ucc_hdlc*
6861
6862 FREESCALE QUICC ENGINE UCC UART DRIVER
6863 M:      Timur Tabi <timur@kernel.org>
6864 L:      linuxppc-dev@lists.ozlabs.org
6865 S:      Maintained
6866 F:      drivers/tty/serial/ucc_uart.c
6867
6868 FREESCALE SOC DRIVERS
6869 M:      Li Yang <leoyang.li@nxp.com>
6870 L:      linuxppc-dev@lists.ozlabs.org
6871 L:      linux-arm-kernel@lists.infradead.org
6872 S:      Maintained
6873 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6874 F:      Documentation/devicetree/bindings/soc/fsl/
6875 F:      drivers/soc/fsl/
6876 F:      include/linux/fsl/
6877
6878 FREESCALE SOC FS_ENET DRIVER
6879 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6880 L:      linuxppc-dev@lists.ozlabs.org
6881 L:      netdev@vger.kernel.org
6882 S:      Maintained
6883 F:      drivers/net/ethernet/freescale/fs_enet/
6884 F:      include/linux/fs_enet_pd.h
6885
6886 FREESCALE SOC SOUND DRIVERS
6887 M:      Timur Tabi <timur@kernel.org>
6888 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6889 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6890 R:      Fabio Estevam <festevam@gmail.com>
6891 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6892 L:      linuxppc-dev@lists.ozlabs.org
6893 S:      Maintained
6894 F:      sound/soc/fsl/fsl*
6895 F:      sound/soc/fsl/imx*
6896 F:      sound/soc/fsl/mpc8610_hpcd.c
6897
6898 FREESCALE USB PERIPHERAL DRIVERS
6899 M:      Li Yang <leoyang.li@nxp.com>
6900 L:      linux-usb@vger.kernel.org
6901 L:      linuxppc-dev@lists.ozlabs.org
6902 S:      Maintained
6903 F:      drivers/usb/gadget/udc/fsl*
6904
6905 FREEVXFS FILESYSTEM
6906 M:      Christoph Hellwig <hch@infradead.org>
6907 S:      Maintained
6908 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6909 F:      fs/freevxfs/
6910
6911 FREEZER
6912 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6913 M:      Pavel Machek <pavel@ucw.cz>
6914 L:      linux-pm@vger.kernel.org
6915 S:      Supported
6916 F:      Documentation/power/freezing-of-tasks.rst
6917 F:      include/linux/freezer.h
6918 F:      kernel/freezer.c
6919
6920 FRONTSWAP API
6921 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6922 L:      linux-kernel@vger.kernel.org
6923 S:      Maintained
6924 F:      include/linux/frontswap.h
6925 F:      mm/frontswap.c
6926
6927 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6928 M:      David Howells <dhowells@redhat.com>
6929 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6930 S:      Supported
6931 F:      Documentation/filesystems/caching/
6932 F:      fs/fscache/
6933 F:      include/linux/fscache*.h
6934
6935 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6936 M:      Theodore Y. Ts'o <tytso@mit.edu>
6937 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6938 M:      Eric Biggers <ebiggers@kernel.org>
6939 L:      linux-fscrypt@vger.kernel.org
6940 S:      Supported
6941 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6942 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6943 F:      Documentation/filesystems/fscrypt.rst
6944 F:      fs/crypto/
6945 F:      include/linux/fscrypt*.h
6946 F:      include/uapi/linux/fscrypt.h
6947
6948 FSI SUBSYSTEM
6949 M:      Jeremy Kerr <jk@ozlabs.org>
6950 M:      Joel Stanley <joel@jms.id.au>
6951 R:      Alistar Popple <alistair@popple.id.au>
6952 R:      Eddie James <eajames@linux.ibm.com>
6953 L:      linux-fsi@lists.ozlabs.org
6954 S:      Supported
6955 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6957 F:      drivers/fsi/
6958 F:      include/linux/fsi*.h
6959 F:      include/trace/events/fsi*.h
6960
6961 FSI-ATTACHED I2C DRIVER
6962 M:      Eddie James <eajames@linux.ibm.com>
6963 L:      linux-i2c@vger.kernel.org
6964 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6965 S:      Maintained
6966 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6967 F:      drivers/i2c/busses/i2c-fsi.c
6968
6969 FSI-ATTACHED SPI DRIVER
6970 M:      Eddie James <eajames@linux.ibm.com>
6971 L:      linux-spi@vger.kernel.org
6972 S:      Maintained
6973 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
6974 F:      drivers/spi/spi-fsi.c
6975
6976 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6977 M:      Jan Kara <jack@suse.cz>
6978 R:      Amir Goldstein <amir73il@gmail.com>
6979 L:      linux-fsdevel@vger.kernel.org
6980 S:      Maintained
6981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6982 F:      fs/notify/
6983 F:      include/linux/fsnotify*.h
6984
6985 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6986 M:      Eric Biggers <ebiggers@kernel.org>
6987 M:      Theodore Y. Ts'o <tytso@mit.edu>
6988 L:      linux-fscrypt@vger.kernel.org
6989 S:      Supported
6990 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6991 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6992 F:      Documentation/filesystems/fsverity.rst
6993 F:      fs/verity/
6994 F:      include/linux/fsverity.h
6995 F:      include/uapi/linux/fsverity.h
6996
6997 FUJITSU LAPTOP EXTRAS
6998 M:      Jonathan Woithe <jwoithe@just42.net>
6999 L:      platform-driver-x86@vger.kernel.org
7000 S:      Maintained
7001 F:      drivers/platform/x86/fujitsu-laptop.c
7002
7003 FUJITSU M-5MO LS CAMERA ISP DRIVER
7004 M:      Kyungmin Park <kyungmin.park@samsung.com>
7005 M:      Heungjun Kim <riverful.kim@samsung.com>
7006 L:      linux-media@vger.kernel.org
7007 S:      Maintained
7008 F:      drivers/media/i2c/m5mols/
7009 F:      include/media/i2c/m5mols.h
7010
7011 FUJITSU TABLET EXTRAS
7012 M:      Robert Gerlach <khnz@gmx.de>
7013 L:      platform-driver-x86@vger.kernel.org
7014 S:      Maintained
7015 F:      drivers/platform/x86/fujitsu-tablet.c
7016
7017 FUSE: FILESYSTEM IN USERSPACE
7018 M:      Miklos Szeredi <miklos@szeredi.hu>
7019 L:      linux-fsdevel@vger.kernel.org
7020 S:      Maintained
7021 W:      http://fuse.sourceforge.net/
7022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7023 F:      Documentation/filesystems/fuse.rst
7024 F:      fs/fuse/
7025 F:      include/uapi/linux/fuse.h
7026
7027 FUTEX SUBSYSTEM
7028 M:      Thomas Gleixner <tglx@linutronix.de>
7029 M:      Ingo Molnar <mingo@redhat.com>
7030 R:      Peter Zijlstra <peterz@infradead.org>
7031 R:      Darren Hart <dvhart@infradead.org>
7032 L:      linux-kernel@vger.kernel.org
7033 S:      Maintained
7034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7035 F:      Documentation/*futex*
7036 F:      include/asm-generic/futex.h
7037 F:      include/linux/futex.h
7038 F:      include/uapi/linux/futex.h
7039 F:      kernel/futex.c
7040 F:      tools/perf/bench/futex*
7041 F:      tools/testing/selftests/futex/
7042
7043 GASKET DRIVER FRAMEWORK
7044 M:      Rob Springer <rspringer@google.com>
7045 M:      Todd Poynor <toddpoynor@google.com>
7046 M:      Ben Chan <benchan@chromium.org>
7047 S:      Maintained
7048 F:      drivers/staging/gasket/
7049
7050 GCC PLUGINS
7051 M:      Kees Cook <keescook@chromium.org>
7052 R:      Emese Revfy <re.emese@gmail.com>
7053 L:      kernel-hardening@lists.openwall.com
7054 S:      Maintained
7055 F:      Documentation/kbuild/gcc-plugins.rst
7056 F:      scripts/Makefile.gcc-plugins
7057 F:      scripts/gcc-plugin.sh
7058 F:      scripts/gcc-plugins/
7059
7060 GCOV BASED KERNEL PROFILING
7061 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7062 S:      Maintained
7063 F:      Documentation/dev-tools/gcov.rst
7064 F:      kernel/gcov/
7065
7066 GDB KERNEL DEBUGGING HELPER SCRIPTS
7067 M:      Jan Kiszka <jan.kiszka@siemens.com>
7068 M:      Kieran Bingham <kbingham@kernel.org>
7069 S:      Supported
7070 F:      scripts/gdb/
7071
7072 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7073 M:      Achim Leubner <achim_leubner@adaptec.com>
7074 L:      linux-scsi@vger.kernel.org
7075 S:      Supported
7076 W:      http://www.icp-vortex.com/
7077 F:      drivers/scsi/gdt*
7078
7079 GEMTEK FM RADIO RECEIVER DRIVER
7080 M:      Hans Verkuil <hverkuil@xs4all.nl>
7081 L:      linux-media@vger.kernel.org
7082 S:      Maintained
7083 W:      https://linuxtv.org
7084 T:      git git://linuxtv.org/media_tree.git
7085 F:      drivers/media/radio/radio-gemtek*
7086
7087 GENERIC ARCHITECTURE TOPOLOGY
7088 M:      Sudeep Holla <sudeep.holla@arm.com>
7089 L:      linux-kernel@vger.kernel.org
7090 S:      Maintained
7091 F:      drivers/base/arch_topology.c
7092 F:      include/linux/arch_topology.h
7093
7094 GENERIC GPIO I2C DRIVER
7095 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7096 S:      Supported
7097 F:      drivers/i2c/busses/i2c-gpio.c
7098 F:      include/linux/platform_data/i2c-gpio.h
7099
7100 GENERIC GPIO I2C MULTIPLEXER DRIVER
7101 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7102 L:      linux-i2c@vger.kernel.org
7103 S:      Supported
7104 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7105 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7106 F:      include/linux/platform_data/i2c-mux-gpio.h
7107
7108 GENERIC HDLC (WAN) DRIVERS
7109 M:      Krzysztof Halasa <khc@pm.waw.pl>
7110 S:      Maintained
7111 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7112 F:      drivers/net/wan/c101.c
7113 F:      drivers/net/wan/hd6457*
7114 F:      drivers/net/wan/hdlc*
7115 F:      drivers/net/wan/n2.c
7116 F:      drivers/net/wan/pc300too.c
7117 F:      drivers/net/wan/pci200syn.c
7118 F:      drivers/net/wan/wanxl*
7119
7120 GENERIC INCLUDE/ASM HEADER FILES
7121 M:      Arnd Bergmann <arnd@arndb.de>
7122 L:      linux-arch@vger.kernel.org
7123 S:      Maintained
7124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7125 F:      include/asm-generic/
7126 F:      include/uapi/asm-generic/
7127
7128 GENERIC PHY FRAMEWORK
7129 M:      Kishon Vijay Abraham I <kishon@ti.com>
7130 L:      linux-kernel@vger.kernel.org
7131 S:      Supported
7132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
7133 F:      Documentation/devicetree/bindings/phy/
7134 F:      drivers/phy/
7135 F:      include/linux/phy/
7136
7137 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7138 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7139 S:      Supported
7140 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7141
7142 GENERIC PM DOMAINS
7143 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7144 M:      Kevin Hilman <khilman@kernel.org>
7145 M:      Ulf Hansson <ulf.hansson@linaro.org>
7146 L:      linux-pm@vger.kernel.org
7147 S:      Supported
7148 F:      Documentation/devicetree/bindings/power/power?domain*
7149 F:      drivers/base/power/domain*.c
7150 F:      include/linux/pm_domain.h
7151
7152 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7153 M:      Eugen Hristev <eugen.hristev@microchip.com>
7154 L:      linux-input@vger.kernel.org
7155 S:      Maintained
7156 F:      drivers/input/touchscreen/resistive-adc-touch.c
7157
7158 GENERIC UIO DRIVER FOR PCI DEVICES
7159 M:      "Michael S. Tsirkin" <mst@redhat.com>
7160 L:      kvm@vger.kernel.org
7161 S:      Supported
7162 F:      drivers/uio/uio_pci_generic.c
7163
7164 GENERIC VDSO LIBRARY
7165 M:      Andy Lutomirski <luto@kernel.org>
7166 M:      Thomas Gleixner <tglx@linutronix.de>
7167 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7168 L:      linux-kernel@vger.kernel.org
7169 S:      Maintained
7170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7171 F:      include/asm-generic/vdso/vsyscall.h
7172 F:      include/vdso/
7173 F:      kernel/time/vsyscall.c
7174 F:      lib/vdso/
7175
7176 GENWQE (IBM Generic Workqueue Card)
7177 M:      Frank Haverkamp <haver@linux.ibm.com>
7178 S:      Supported
7179 F:      drivers/misc/genwqe/
7180
7181 GET_MAINTAINER SCRIPT
7182 M:      Joe Perches <joe@perches.com>
7183 S:      Maintained
7184 F:      scripts/get_maintainer.pl
7185
7186 GFS2 FILE SYSTEM
7187 M:      Bob Peterson <rpeterso@redhat.com>
7188 M:      Andreas Gruenbacher <agruenba@redhat.com>
7189 L:      cluster-devel@redhat.com
7190 S:      Supported
7191 W:      http://sources.redhat.com/cluster/
7192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7193 F:      Documentation/filesystems/gfs2*.txt
7194 F:      fs/gfs2/
7195 F:      include/uapi/linux/gfs2_ondisk.h
7196
7197 GNSS SUBSYSTEM
7198 M:      Johan Hovold <johan@kernel.org>
7199 S:      Maintained
7200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7201 F:      Documentation/ABI/testing/sysfs-class-gnss
7202 F:      Documentation/devicetree/bindings/gnss/
7203 F:      drivers/gnss/
7204 F:      include/linux/gnss.h
7205
7206 GO7007 MPEG CODEC
7207 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7208 L:      linux-media@vger.kernel.org
7209 S:      Maintained
7210 F:      drivers/media/usb/go7007/
7211
7212 GOODIX TOUCHSCREEN
7213 M:      Bastien Nocera <hadess@hadess.net>
7214 L:      linux-input@vger.kernel.org
7215 S:      Maintained
7216 F:      drivers/input/touchscreen/goodix.c
7217
7218 GOOGLE ETHERNET DRIVERS
7219 M:      Catherine Sullivan <csully@google.com>
7220 R:      Sagi Shahar <sagis@google.com>
7221 R:      Jon Olson <jonolson@google.com>
7222 L:      netdev@vger.kernel.org
7223 S:      Supported
7224 F:      Documentation/networking/device_drivers/google/gve.rst
7225 F:      drivers/net/ethernet/google
7226
7227 GPD POCKET FAN DRIVER
7228 M:      Hans de Goede <hdegoede@redhat.com>
7229 L:      platform-driver-x86@vger.kernel.org
7230 S:      Maintained
7231 F:      drivers/platform/x86/gpd-pocket-fan.c
7232
7233 GPIO ACPI SUPPORT
7234 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7235 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7236 L:      linux-gpio@vger.kernel.org
7237 L:      linux-acpi@vger.kernel.org
7238 S:      Maintained
7239 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7240 F:      drivers/gpio/gpiolib-acpi.c
7241 F:      drivers/gpio/gpiolib-acpi.h
7242
7243 GPIO IR Transmitter
7244 M:      Sean Young <sean@mess.org>
7245 L:      linux-media@vger.kernel.org
7246 S:      Maintained
7247 F:      drivers/media/rc/gpio-ir-tx.c
7248
7249 GPIO MOCKUP DRIVER
7250 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7251 L:      linux-gpio@vger.kernel.org
7252 S:      Maintained
7253 F:      drivers/gpio/gpio-mockup.c
7254 F:      tools/testing/selftests/gpio/
7255
7256 GPIO SUBSYSTEM
7257 M:      Linus Walleij <linus.walleij@linaro.org>
7258 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7259 L:      linux-gpio@vger.kernel.org
7260 S:      Maintained
7261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7262 F:      Documentation/ABI/obsolete/sysfs-gpio
7263 F:      Documentation/ABI/testing/gpio-cdev
7264 F:      Documentation/admin-guide/gpio/
7265 F:      Documentation/devicetree/bindings/gpio/
7266 F:      Documentation/driver-api/gpio/
7267 F:      drivers/gpio/
7268 F:      include/asm-generic/gpio.h
7269 F:      include/linux/gpio.h
7270 F:      include/linux/gpio/
7271 F:      include/linux/of_gpio.h
7272 F:      include/uapi/linux/gpio.h
7273 F:      tools/gpio/
7274
7275 GRE DEMULTIPLEXER DRIVER
7276 M:      Dmitry Kozlov <xeb@mail.ru>
7277 L:      netdev@vger.kernel.org
7278 S:      Maintained
7279 F:      include/net/gre.h
7280 F:      net/ipv4/gre_demux.c
7281 F:      net/ipv4/gre_offload.c
7282
7283 GRETH 10/100/1G Ethernet MAC device driver
7284 M:      Andreas Larsson <andreas@gaisler.com>
7285 L:      netdev@vger.kernel.org
7286 S:      Maintained
7287 F:      drivers/net/ethernet/aeroflex/
7288
7289 GREYBUS AUDIO PROTOCOLS DRIVERS
7290 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7291 M:      Mark Greer <mgreer@animalcreek.com>
7292 S:      Maintained
7293 F:      drivers/staging/greybus/audio_apbridgea.c
7294 F:      drivers/staging/greybus/audio_apbridgea.h
7295 F:      drivers/staging/greybus/audio_codec.c
7296 F:      drivers/staging/greybus/audio_codec.h
7297 F:      drivers/staging/greybus/audio_gb.c
7298 F:      drivers/staging/greybus/audio_manager.c
7299 F:      drivers/staging/greybus/audio_manager.h
7300 F:      drivers/staging/greybus/audio_manager_module.c
7301 F:      drivers/staging/greybus/audio_manager_private.h
7302 F:      drivers/staging/greybus/audio_manager_sysfs.c
7303 F:      drivers/staging/greybus/audio_module.c
7304 F:      drivers/staging/greybus/audio_topology.c
7305
7306 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7307 M:      Viresh Kumar <vireshk@kernel.org>
7308 S:      Maintained
7309 F:      drivers/staging/greybus/authentication.c
7310 F:      drivers/staging/greybus/bootrom.c
7311 F:      drivers/staging/greybus/firmware.h
7312 F:      drivers/staging/greybus/fw-core.c
7313 F:      drivers/staging/greybus/fw-download.c
7314 F:      drivers/staging/greybus/fw-management.c
7315 F:      drivers/staging/greybus/greybus_authentication.h
7316 F:      drivers/staging/greybus/greybus_firmware.h
7317 F:      drivers/staging/greybus/hid.c
7318 F:      drivers/staging/greybus/i2c.c
7319 F:      drivers/staging/greybus/spi.c
7320 F:      drivers/staging/greybus/spilib.c
7321 F:      drivers/staging/greybus/spilib.h
7322
7323 GREYBUS LOOPBACK DRIVER
7324 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7325 S:      Maintained
7326 F:      drivers/staging/greybus/loopback.c
7327
7328 GREYBUS PLATFORM DRIVERS
7329 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7330 S:      Maintained
7331 F:      drivers/staging/greybus/arche-apb-ctrl.c
7332 F:      drivers/staging/greybus/arche-platform.c
7333 F:      drivers/staging/greybus/arche_platform.h
7334
7335 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7336 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7337 S:      Maintained
7338 F:      drivers/staging/greybus/gpio.c
7339 F:      drivers/staging/greybus/light.c
7340 F:      drivers/staging/greybus/power_supply.c
7341 F:      drivers/staging/greybus/sdio.c
7342 F:      drivers/staging/greybus/spi.c
7343 F:      drivers/staging/greybus/spilib.c
7344
7345 GREYBUS SUBSYSTEM
7346 M:      Johan Hovold <johan@kernel.org>
7347 M:      Alex Elder <elder@kernel.org>
7348 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7349 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7350 S:      Maintained
7351 F:      drivers/greybus/
7352 F:      drivers/staging/greybus/
7353 F:      include/linux/greybus.h
7354 F:      include/linux/greybus/
7355
7356 GREYBUS UART PROTOCOLS DRIVERS
7357 M:      David Lin <dtwlin@gmail.com>
7358 S:      Maintained
7359 F:      drivers/staging/greybus/log.c
7360 F:      drivers/staging/greybus/uart.c
7361
7362 GS1662 VIDEO SERIALIZER
7363 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7364 L:      linux-media@vger.kernel.org
7365 S:      Maintained
7366 T:      git git://linuxtv.org/media_tree.git
7367 F:      drivers/media/spi/gs1662.c
7368
7369 GSPCA FINEPIX SUBDRIVER
7370 M:      Frank Zago <frank@zago.net>
7371 L:      linux-media@vger.kernel.org
7372 S:      Maintained
7373 T:      git git://linuxtv.org/media_tree.git
7374 F:      drivers/media/usb/gspca/finepix.c
7375
7376 GSPCA GL860 SUBDRIVER
7377 M:      Olivier Lorin <o.lorin@laposte.net>
7378 L:      linux-media@vger.kernel.org
7379 S:      Maintained
7380 T:      git git://linuxtv.org/media_tree.git
7381 F:      drivers/media/usb/gspca/gl860/
7382
7383 GSPCA M5602 SUBDRIVER
7384 M:      Erik Andren <erik.andren@gmail.com>
7385 L:      linux-media@vger.kernel.org
7386 S:      Maintained
7387 T:      git git://linuxtv.org/media_tree.git
7388 F:      drivers/media/usb/gspca/m5602/
7389
7390 GSPCA PAC207 SONIXB SUBDRIVER
7391 M:      Hans Verkuil <hverkuil@xs4all.nl>
7392 L:      linux-media@vger.kernel.org
7393 S:      Odd Fixes
7394 T:      git git://linuxtv.org/media_tree.git
7395 F:      drivers/media/usb/gspca/pac207.c
7396
7397 GSPCA SN9C20X SUBDRIVER
7398 M:      Brian Johnson <brijohn@gmail.com>
7399 L:      linux-media@vger.kernel.org
7400 S:      Maintained
7401 T:      git git://linuxtv.org/media_tree.git
7402 F:      drivers/media/usb/gspca/sn9c20x.c
7403
7404 GSPCA T613 SUBDRIVER
7405 M:      Leandro Costantino <lcostantino@gmail.com>
7406 L:      linux-media@vger.kernel.org
7407 S:      Maintained
7408 T:      git git://linuxtv.org/media_tree.git
7409 F:      drivers/media/usb/gspca/t613.c
7410
7411 GSPCA USB WEBCAM DRIVER
7412 M:      Hans Verkuil <hverkuil@xs4all.nl>
7413 L:      linux-media@vger.kernel.org
7414 S:      Odd Fixes
7415 T:      git git://linuxtv.org/media_tree.git
7416 F:      drivers/media/usb/gspca/
7417
7418 GTP (GPRS Tunneling Protocol)
7419 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7420 M:      Harald Welte <laforge@gnumonks.org>
7421 L:      osmocom-net-gprs@lists.osmocom.org
7422 S:      Maintained
7423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7424 F:      drivers/net/gtp.c
7425
7426 GUID PARTITION TABLE (GPT)
7427 M:      Davidlohr Bueso <dave@stgolabs.net>
7428 L:      linux-efi@vger.kernel.org
7429 S:      Maintained
7430 F:      block/partitions/efi.*
7431
7432 H8/300 ARCHITECTURE
7433 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7434 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7435 S:      Maintained
7436 W:      http://uclinux-h8.sourceforge.jp
7437 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7438 F:      arch/h8300/
7439 F:      drivers/clk/h8300/
7440 F:      drivers/clocksource/h8300_*.c
7441 F:      drivers/irqchip/irq-renesas-h8*.c
7442
7443 HABANALABS PCI DRIVER
7444 M:      Oded Gabbay <oded.gabbay@gmail.com>
7445 S:      Supported
7446 T:      git https://github.com/HabanaAI/linux.git
7447 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7448 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7449 F:      drivers/misc/habanalabs/
7450 F:      include/uapi/misc/habanalabs.h
7451
7452 HACKRF MEDIA DRIVER
7453 M:      Antti Palosaari <crope@iki.fi>
7454 L:      linux-media@vger.kernel.org
7455 S:      Maintained
7456 W:      https://linuxtv.org
7457 W:      http://palosaari.fi/linux/
7458 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7459 T:      git git://linuxtv.org/anttip/media_tree.git
7460 F:      drivers/media/usb/hackrf/
7461
7462 HANTRO VPU CODEC DRIVER
7463 M:      Ezequiel Garcia <ezequiel@collabora.com>
7464 M:      Philipp Zabel <p.zabel@pengutronix.de>
7465 L:      linux-media@vger.kernel.org
7466 L:      linux-rockchip@lists.infradead.org
7467 S:      Maintained
7468 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7469 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
7470 F:      drivers/staging/media/hantro/
7471
7472 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7473 M:      Frank Seidel <frank@f-seidel.de>
7474 L:      platform-driver-x86@vger.kernel.org
7475 S:      Maintained
7476 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7477 F:      drivers/platform/x86/hdaps.c
7478
7479 HARDWARE MONITORING
7480 M:      Jean Delvare <jdelvare@suse.com>
7481 M:      Guenter Roeck <linux@roeck-us.net>
7482 L:      linux-hwmon@vger.kernel.org
7483 S:      Maintained
7484 W:      http://hwmon.wiki.kernel.org/
7485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7486 F:      Documentation/devicetree/bindings/hwmon/
7487 F:      Documentation/hwmon/
7488 F:      drivers/hwmon/
7489 F:      include/linux/hwmon*.h
7490 F:      include/trace/events/hwmon*.h
7491
7492 HARDWARE RANDOM NUMBER GENERATOR CORE
7493 M:      Matt Mackall <mpm@selenic.com>
7494 M:      Herbert Xu <herbert@gondor.apana.org.au>
7495 L:      linux-crypto@vger.kernel.org
7496 S:      Odd fixes
7497 F:      Documentation/admin-guide/hw_random.rst
7498 F:      Documentation/devicetree/bindings/rng/
7499 F:      drivers/char/hw_random/
7500 F:      include/linux/hw_random.h
7501
7502 HARDWARE SPINLOCK CORE
7503 M:      Ohad Ben-Cohen <ohad@wizery.com>
7504 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7505 R:      Baolin Wang <baolin.wang7@gmail.com>
7506 L:      linux-remoteproc@vger.kernel.org
7507 S:      Maintained
7508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7509 F:      Documentation/devicetree/bindings/hwlock/
7510 F:      Documentation/hwspinlock.txt
7511 F:      drivers/hwspinlock/
7512 F:      include/linux/hwspinlock.h
7513
7514 HARDWARE TRACING FACILITIES
7515 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7516 S:      Maintained
7517 F:      drivers/hwtracing/
7518
7519 HARMONY SOUND DRIVER
7520 L:      linux-parisc@vger.kernel.org
7521 S:      Maintained
7522 F:      sound/parisc/harmony.*
7523
7524 HDPVR USB VIDEO ENCODER DRIVER
7525 M:      Hans Verkuil <hverkuil@xs4all.nl>
7526 L:      linux-media@vger.kernel.org
7527 S:      Odd Fixes
7528 W:      https://linuxtv.org
7529 T:      git git://linuxtv.org/media_tree.git
7530 F:      drivers/media/usb/hdpvr/
7531
7532 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7533 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7534 S:      Supported
7535 F:      Documentation/watchdog/hpwdt.rst
7536 F:      drivers/watchdog/hpwdt.c
7537
7538 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7539 M:      Don Brace <don.brace@microsemi.com>
7540 L:      esc.storagedev@microsemi.com
7541 L:      linux-scsi@vger.kernel.org
7542 S:      Supported
7543 F:      Documentation/scsi/hpsa.rst
7544 F:      drivers/scsi/hpsa*.[ch]
7545 F:      include/linux/cciss*.h
7546 F:      include/uapi/linux/cciss*.h
7547
7548 HFI1 DRIVER
7549 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7550 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7551 L:      linux-rdma@vger.kernel.org
7552 S:      Supported
7553 F:      drivers/infiniband/hw/hfi1
7554
7555 HFS FILESYSTEM
7556 L:      linux-fsdevel@vger.kernel.org
7557 S:      Orphan
7558 F:      Documentation/filesystems/hfs.rst
7559 F:      fs/hfs/
7560
7561 HFSPLUS FILESYSTEM
7562 L:      linux-fsdevel@vger.kernel.org
7563 S:      Orphan
7564 F:      Documentation/filesystems/hfsplus.rst
7565 F:      fs/hfsplus/
7566
7567 HGA FRAMEBUFFER DRIVER
7568 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7569 L:      linux-nvidia@lists.surfsouth.com
7570 S:      Maintained
7571 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7572 F:      drivers/video/fbdev/hgafb.c
7573
7574 HIBERNATION (aka Software Suspend, aka swsusp)
7575 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7576 M:      Pavel Machek <pavel@ucw.cz>
7577 L:      linux-pm@vger.kernel.org
7578 S:      Supported
7579 B:      https://bugzilla.kernel.org
7580 F:      arch/*/include/asm/suspend*.h
7581 F:      arch/x86/power/
7582 F:      drivers/base/power/
7583 F:      include/linux/freezer.h
7584 F:      include/linux/pm.h
7585 F:      include/linux/suspend.h
7586 F:      kernel/power/
7587
7588 HID CORE LAYER
7589 M:      Jiri Kosina <jikos@kernel.org>
7590 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7591 L:      linux-input@vger.kernel.org
7592 S:      Maintained
7593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7594 F:      drivers/hid/
7595 F:      include/linux/hid*
7596 F:      include/uapi/linux/hid*
7597
7598 HID SENSOR HUB DRIVERS
7599 M:      Jiri Kosina <jikos@kernel.org>
7600 M:      Jonathan Cameron <jic23@kernel.org>
7601 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7602 L:      linux-input@vger.kernel.org
7603 L:      linux-iio@vger.kernel.org
7604 S:      Maintained
7605 F:      Documentation/hid/hid-sensor*
7606 F:      drivers/hid/hid-sensor-*
7607 F:      drivers/iio/*/hid-*
7608 F:      include/linux/hid-sensor-*
7609
7610 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7611 M:      Thomas Gleixner <tglx@linutronix.de>
7612 L:      linux-kernel@vger.kernel.org
7613 S:      Maintained
7614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7615 F:      Documentation/timers/
7616 F:      include/linux/clockchips.h
7617 F:      include/linux/hrtimer.h
7618 F:      kernel/time/clockevents.c
7619 F:      kernel/time/hrtimer.c
7620 F:      kernel/time/timer_*.c
7621
7622 HIGH-SPEED SCC DRIVER FOR AX.25
7623 L:      linux-hams@vger.kernel.org
7624 S:      Orphan
7625 F:      drivers/net/hamradio/dmascc.c
7626 F:      drivers/net/hamradio/scc.c
7627
7628 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7629 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7630 S:      Supported
7631 W:      http://www.highpoint-tech.com
7632 F:      Documentation/scsi/hptiop.rst
7633 F:      drivers/scsi/hptiop.c
7634
7635 HIPPI
7636 M:      Jes Sorensen <jes@trained-monkey.org>
7637 L:      linux-hippi@sunsite.dk
7638 S:      Maintained
7639 F:      drivers/net/hippi/
7640 F:      include/linux/hippidevice.h
7641 F:      include/uapi/linux/if_hippi.h
7642 F:      net/802/hippi.c
7643
7644 HISILICON DMA DRIVER
7645 M:      Zhou Wang <wangzhou1@hisilicon.com>
7646 L:      dmaengine@vger.kernel.org
7647 S:      Maintained
7648 F:      drivers/dma/hisi_dma.c
7649
7650 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7651 M:      Zaibo Xu <xuzaibo@huawei.com>
7652 L:      linux-crypto@vger.kernel.org
7653 S:      Maintained
7654 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7655 F:      drivers/crypto/hisilicon/hpre/hpre.h
7656 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7657 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7658
7659 HISILICON LPC BUS DRIVER
7660 M:      john.garry@huawei.com
7661 S:      Maintained
7662 W:      http://www.hisilicon.com
7663 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7664 F:      drivers/bus/hisi_lpc.c
7665
7666 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7667 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7668 M:      Salil Mehta <salil.mehta@huawei.com>
7669 L:      netdev@vger.kernel.org
7670 S:      Maintained
7671 W:      http://www.hisilicon.com
7672 F:      drivers/net/ethernet/hisilicon/hns3/
7673
7674 HISILICON NETWORK SUBSYSTEM DRIVER
7675 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7676 M:      Salil Mehta <salil.mehta@huawei.com>
7677 L:      netdev@vger.kernel.org
7678 S:      Maintained
7679 W:      http://www.hisilicon.com
7680 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7681 F:      drivers/net/ethernet/hisilicon/
7682
7683 HISILICON PMU DRIVER
7684 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7685 S:      Supported
7686 W:      http://www.hisilicon.com
7687 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7688 F:      drivers/perf/hisilicon
7689
7690 HISILICON QM AND ZIP Controller DRIVER
7691 M:      Zhou Wang <wangzhou1@hisilicon.com>
7692 L:      linux-crypto@vger.kernel.org
7693 S:      Maintained
7694 F:      Documentation/ABI/testing/debugfs-hisi-zip
7695 F:      drivers/crypto/hisilicon/qm.c
7696 F:      drivers/crypto/hisilicon/qm.h
7697 F:      drivers/crypto/hisilicon/sgl.c
7698 F:      drivers/crypto/hisilicon/zip/
7699
7700 HISILICON ROCE DRIVER
7701 M:      Lijun Ou <oulijun@huawei.com>
7702 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
7703 M:      Weihang Li <liweihang@huawei.com>
7704 L:      linux-rdma@vger.kernel.org
7705 S:      Maintained
7706 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7707 F:      drivers/infiniband/hw/hns/
7708
7709 HISILICON SAS Controller
7710 M:      John Garry <john.garry@huawei.com>
7711 S:      Supported
7712 W:      http://www.hisilicon.com
7713 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7714 F:      drivers/scsi/hisi_sas/
7715
7716 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7717 M:      Zaibo Xu <xuzaibo@huawei.com>
7718 L:      linux-crypto@vger.kernel.org
7719 S:      Maintained
7720 F:      Documentation/ABI/testing/debugfs-hisi-sec
7721 F:      drivers/crypto/hisilicon/sec2/sec.h
7722 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7723 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7724 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7725
7726 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7727 M:      Zaibo Xu <xuzaibo@huawei.com>
7728 S:      Maintained
7729 F:      drivers/char/hw_random/hisi-trng-v2.c
7730
7731 HISILICON V3XX SPI NOR FLASH Controller Driver
7732 M:      John Garry <john.garry@huawei.com>
7733 S:      Maintained
7734 W:      http://www.hisilicon.com
7735 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7736
7737 HMM - Heterogeneous Memory Management
7738 M:      Jérôme Glisse <jglisse@redhat.com>
7739 L:      linux-mm@kvack.org
7740 S:      Maintained
7741 F:      Documentation/vm/hmm.rst
7742 F:      include/linux/hmm*
7743 F:      mm/hmm*
7744
7745 HOST AP DRIVER
7746 M:      Jouni Malinen <j@w1.fi>
7747 L:      linux-wireless@vger.kernel.org
7748 S:      Obsolete
7749 W:      http://w1.fi/hostap-driver.html
7750 F:      drivers/net/wireless/intersil/hostap/
7751
7752 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7753 L:      platform-driver-x86@vger.kernel.org
7754 S:      Orphan
7755 F:      drivers/platform/x86/tc1100-wmi.c
7756
7757 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7758 M:      Jaroslav Kysela <perex@perex.cz>
7759 S:      Obsolete
7760 F:      drivers/staging/hp/hp100.*
7761
7762 HPET:   High Precision Event Timers driver
7763 M:      Clemens Ladisch <clemens@ladisch.de>
7764 S:      Maintained
7765 F:      Documentation/timers/hpet.rst
7766 F:      drivers/char/hpet.c
7767 F:      include/linux/hpet.h
7768 F:      include/uapi/linux/hpet.h
7769
7770 HPET:   x86
7771 S:      Orphan
7772 F:      arch/x86/include/asm/hpet.h
7773 F:      arch/x86/kernel/hpet.c
7774
7775 HPFS FILESYSTEM
7776 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7777 S:      Maintained
7778 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7779 F:      fs/hpfs/
7780
7781 HSI SUBSYSTEM
7782 M:      Sebastian Reichel <sre@kernel.org>
7783 S:      Maintained
7784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7785 F:      Documentation/ABI/testing/sysfs-bus-hsi
7786 F:      Documentation/driver-api/hsi.rst
7787 F:      drivers/hsi/
7788 F:      include/linux/hsi/
7789 F:      include/uapi/linux/hsi/
7790
7791 HSO 3G MODEM DRIVER
7792 L:      linux-usb@vger.kernel.org
7793 S:      Orphan
7794 F:      drivers/net/usb/hso.c
7795
7796 HSR NETWORK PROTOCOL
7797 L:      netdev@vger.kernel.org
7798 S:      Orphan
7799 F:      net/hsr/
7800
7801 HT16K33 LED CONTROLLER DRIVER
7802 M:      Robin van der Gracht <robin@protonic.nl>
7803 S:      Maintained
7804 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7805 F:      drivers/auxdisplay/ht16k33.c
7806
7807 HTCPEN TOUCHSCREEN DRIVER
7808 M:      Pau Oliva Fora <pof@eslack.org>
7809 L:      linux-input@vger.kernel.org
7810 S:      Maintained
7811 F:      drivers/input/touchscreen/htcpen.c
7812
7813 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7814 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7815 L:      linux-iio@vger.kernel.org
7816 S:      Maintained
7817 W:      http://www.st.com/
7818 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7819 F:      drivers/iio/humidity/hts221*
7820
7821 HUAWEI ETHERNET DRIVER
7822 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7823 L:      netdev@vger.kernel.org
7824 S:      Supported
7825 F:      Documentation/networking/hinic.txt
7826 F:      drivers/net/ethernet/huawei/hinic/
7827
7828 HUGETLB FILESYSTEM
7829 M:      Mike Kravetz <mike.kravetz@oracle.com>
7830 L:      linux-mm@kvack.org
7831 S:      Maintained
7832 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7833 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7834 F:      Documentation/vm/hugetlbfs_reserv.rst
7835 F:      fs/hugetlbfs/
7836 F:      include/linux/hugetlb.h
7837 F:      mm/hugetlb.c
7838
7839 HVA ST MEDIA DRIVER
7840 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7841 L:      linux-media@vger.kernel.org
7842 S:      Supported
7843 W:      https://linuxtv.org
7844 T:      git git://linuxtv.org/media_tree.git
7845 F:      drivers/media/platform/sti/hva
7846
7847 HWPOISON MEMORY FAILURE HANDLING
7848 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7849 L:      linux-mm@kvack.org
7850 S:      Maintained
7851 F:      mm/hwpoison-inject.c
7852 F:      mm/memory-failure.c
7853
7854 HYGON PROCESSOR SUPPORT
7855 M:      Pu Wen <puwen@hygon.cn>
7856 L:      linux-kernel@vger.kernel.org
7857 S:      Maintained
7858 F:      arch/x86/kernel/cpu/hygon.c
7859
7860 HYNIX HI556 SENSOR DRIVER
7861 M:      Shawn Tu <shawnx.tu@intel.com>
7862 L:      linux-media@vger.kernel.org
7863 S:      Maintained
7864 T:      git git://linuxtv.org/media_tree.git
7865 F:      drivers/media/i2c/hi556.c
7866
7867 Hyper-V CORE AND DRIVERS
7868 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7869 M:      Haiyang Zhang <haiyangz@microsoft.com>
7870 M:      Stephen Hemminger <sthemmin@microsoft.com>
7871 M:      Wei Liu <wei.liu@kernel.org>
7872 L:      linux-hyperv@vger.kernel.org
7873 S:      Supported
7874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7875 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7876 F:      Documentation/ABI/testing/debugfs-hyperv
7877 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7878 F:      arch/x86/hyperv
7879 F:      arch/x86/include/asm/hyperv-tlfs.h
7880 F:      arch/x86/include/asm/mshyperv.h
7881 F:      arch/x86/include/asm/trace/hyperv.h
7882 F:      arch/x86/kernel/cpu/mshyperv.c
7883 F:      drivers/clocksource/hyperv_timer.c
7884 F:      drivers/hid/hid-hyperv.c
7885 F:      drivers/hv/
7886 F:      drivers/input/serio/hyperv-keyboard.c
7887 F:      drivers/iommu/hyperv-iommu.c
7888 F:      drivers/net/hyperv/
7889 F:      drivers/pci/controller/pci-hyperv-intf.c
7890 F:      drivers/pci/controller/pci-hyperv.c
7891 F:      drivers/scsi/storvsc_drv.c
7892 F:      drivers/uio/uio_hv_generic.c
7893 F:      drivers/video/fbdev/hyperv_fb.c
7894 F:      include/asm-generic/mshyperv.h
7895 F:      include/clocksource/hyperv_timer.h
7896 F:      include/linux/hyperv.h
7897 F:      include/uapi/linux/hyperv.h
7898 F:      net/vmw_vsock/hyperv_transport.c
7899 F:      tools/hv/
7900
7901 HYPERBUS SUPPORT
7902 M:      Vignesh Raghavendra <vigneshr@ti.com>
7903 L:      linux-mtd@lists.infradead.org
7904 S:      Supported
7905 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
7906 C:      irc://irc.oftc.net/mtd
7907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
7908 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7909 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7910 F:      drivers/mtd/hyperbus/
7911 F:      include/linux/mtd/hyperbus.h
7912
7913 HYPERVISOR VIRTUAL CONSOLE DRIVER
7914 L:      linuxppc-dev@lists.ozlabs.org
7915 S:      Odd Fixes
7916 F:      drivers/tty/hvc/
7917
7918 I2C ACPI SUPPORT
7919 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7920 L:      linux-i2c@vger.kernel.org
7921 L:      linux-acpi@vger.kernel.org
7922 S:      Maintained
7923 F:      drivers/i2c/i2c-core-acpi.c
7924
7925 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7926 M:      Ajay Gupta <ajayg@nvidia.com>
7927 L:      linux-i2c@vger.kernel.org
7928 S:      Maintained
7929 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7930 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7931
7932 I2C MUXES
7933 M:      Peter Rosin <peda@axentia.se>
7934 L:      linux-i2c@vger.kernel.org
7935 S:      Maintained
7936 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7937 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7938 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7939 F:      Documentation/i2c/i2c-topology.rst
7940 F:      Documentation/i2c/muxes/
7941 F:      drivers/i2c/i2c-mux.c
7942 F:      drivers/i2c/muxes/
7943 F:      include/linux/i2c-mux.h
7944
7945 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7946 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7947 L:      linux-i2c@vger.kernel.org
7948 S:      Maintained
7949 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7950 F:      drivers/i2c/busses/i2c-mv64xxx.c
7951
7952 I2C OVER PARALLEL PORT
7953 M:      Jean Delvare <jdelvare@suse.com>
7954 L:      linux-i2c@vger.kernel.org
7955 S:      Maintained
7956 F:      Documentation/i2c/busses/i2c-parport.rst
7957 F:      drivers/i2c/busses/i2c-parport.c
7958
7959 I2C SUBSYSTEM
7960 M:      Wolfram Sang <wsa@the-dreams.de>
7961 L:      linux-i2c@vger.kernel.org
7962 S:      Maintained
7963 W:      https://i2c.wiki.kernel.org/
7964 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7966 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7967 F:      Documentation/i2c/
7968 F:      drivers/i2c/*
7969 F:      include/linux/i2c-dev.h
7970 F:      include/linux/i2c-smbus.h
7971 F:      include/linux/i2c.h
7972 F:      include/uapi/linux/i2c-*.h
7973 F:      include/uapi/linux/i2c.h
7974
7975 I2C SUBSYSTEM HOST DRIVERS
7976 L:      linux-i2c@vger.kernel.org
7977 S:      Odd Fixes
7978 W:      https://i2c.wiki.kernel.org/
7979 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7981 F:      Documentation/devicetree/bindings/i2c/
7982 F:      drivers/i2c/algos/
7983 F:      drivers/i2c/busses/
7984
7985 I2C-TAOS-EVM DRIVER
7986 M:      Jean Delvare <jdelvare@suse.com>
7987 L:      linux-i2c@vger.kernel.org
7988 S:      Maintained
7989 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7990 F:      drivers/i2c/busses/i2c-taos-evm.c
7991
7992 I2C-TINY-USB DRIVER
7993 M:      Till Harbaum <till@harbaum.org>
7994 L:      linux-i2c@vger.kernel.org
7995 S:      Maintained
7996 W:      http://www.harbaum.org/till/i2c_tiny_usb
7997 F:      drivers/i2c/busses/i2c-tiny-usb.c
7998
7999 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8000 M:      Jean Delvare <jdelvare@suse.com>
8001 L:      linux-i2c@vger.kernel.org
8002 S:      Maintained
8003 F:      Documentation/i2c/busses/i2c-ali1535.rst
8004 F:      Documentation/i2c/busses/i2c-ali1563.rst
8005 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8006 F:      Documentation/i2c/busses/i2c-amd756.rst
8007 F:      Documentation/i2c/busses/i2c-amd8111.rst
8008 F:      Documentation/i2c/busses/i2c-i801.rst
8009 F:      Documentation/i2c/busses/i2c-nforce2.rst
8010 F:      Documentation/i2c/busses/i2c-piix4.rst
8011 F:      Documentation/i2c/busses/i2c-sis5595.rst
8012 F:      Documentation/i2c/busses/i2c-sis630.rst
8013 F:      Documentation/i2c/busses/i2c-sis96x.rst
8014 F:      Documentation/i2c/busses/i2c-via.rst
8015 F:      Documentation/i2c/busses/i2c-viapro.rst
8016 F:      drivers/i2c/busses/i2c-ali1535.c
8017 F:      drivers/i2c/busses/i2c-ali1563.c
8018 F:      drivers/i2c/busses/i2c-ali15x3.c
8019 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8020 F:      drivers/i2c/busses/i2c-amd756.c
8021 F:      drivers/i2c/busses/i2c-amd8111.c
8022 F:      drivers/i2c/busses/i2c-i801.c
8023 F:      drivers/i2c/busses/i2c-isch.c
8024 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8025 F:      drivers/i2c/busses/i2c-nforce2.c
8026 F:      drivers/i2c/busses/i2c-piix4.c
8027 F:      drivers/i2c/busses/i2c-sis5595.c
8028 F:      drivers/i2c/busses/i2c-sis630.c
8029 F:      drivers/i2c/busses/i2c-sis96x.c
8030 F:      drivers/i2c/busses/i2c-via.c
8031 F:      drivers/i2c/busses/i2c-viapro.c
8032
8033 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8034 M:      Hans de Goede <hdegoede@redhat.com>
8035 L:      linux-i2c@vger.kernel.org
8036 S:      Maintained
8037 F:      drivers/i2c/busses/i2c-cht-wc.c
8038
8039 I2C/SMBUS ISMT DRIVER
8040 M:      Seth Heasley <seth.heasley@intel.com>
8041 M:      Neil Horman <nhorman@tuxdriver.com>
8042 L:      linux-i2c@vger.kernel.org
8043 F:      Documentation/i2c/busses/i2c-ismt.rst
8044 F:      drivers/i2c/busses/i2c-ismt.c
8045
8046 I2C/SMBUS STUB DRIVER
8047 M:      Jean Delvare <jdelvare@suse.com>
8048 L:      linux-i2c@vger.kernel.org
8049 S:      Maintained
8050 F:      drivers/i2c/i2c-stub.c
8051
8052 I3C DRIVER FOR CADENCE I3C MASTER IP
8053 M:      Przemysław Gaj <pgaj@cadence.com>
8054 S:      Maintained
8055 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8056 F:      drivers/i3c/master/i3c-master-cdns.c
8057
8058 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8059 M:      Vitor Soares <vitor.soares@synopsys.com>
8060 S:      Maintained
8061 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8062 F:      drivers/i3c/master/dw*
8063
8064 I3C SUBSYSTEM
8065 M:      Boris Brezillon <bbrezillon@kernel.org>
8066 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8067 S:      Maintained
8068 C:      irc://chat.freenode.net/linux-i3c
8069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8070 F:      Documentation/ABI/testing/sysfs-bus-i3c
8071 F:      Documentation/devicetree/bindings/i3c/
8072 F:      Documentation/driver-api/i3c
8073 F:      drivers/i3c/
8074 F:      include/linux/i3c/
8075
8076 IA64 (Itanium) PLATFORM
8077 M:      Tony Luck <tony.luck@intel.com>
8078 M:      Fenghua Yu <fenghua.yu@intel.com>
8079 L:      linux-ia64@vger.kernel.org
8080 S:      Maintained
8081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
8082 F:      Documentation/ia64/
8083 F:      arch/ia64/
8084
8085 IBM Power 842 compression accelerator
8086 M:      Haren Myneni <haren@us.ibm.com>
8087 S:      Supported
8088 F:      crypto/842.c
8089 F:      drivers/crypto/nx/Kconfig
8090 F:      drivers/crypto/nx/Makefile
8091 F:      drivers/crypto/nx/nx-842*
8092 F:      include/linux/sw842.h
8093 F:      lib/842/
8094
8095 IBM Power in-Nest Crypto Acceleration
8096 M:      Breno Leitão <leitao@debian.org>
8097 M:      Nayna Jain <nayna@linux.ibm.com>
8098 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8099 L:      linux-crypto@vger.kernel.org
8100 S:      Supported
8101 F:      drivers/crypto/nx/Kconfig
8102 F:      drivers/crypto/nx/Makefile
8103 F:      drivers/crypto/nx/nx-aes*
8104 F:      drivers/crypto/nx/nx-sha*
8105 F:      drivers/crypto/nx/nx.*
8106 F:      drivers/crypto/nx/nx_csbcpb.h
8107 F:      drivers/crypto/nx/nx_debugfs.c
8108
8109 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8110 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8111 L:      linux-pci@vger.kernel.org
8112 L:      linuxppc-dev@lists.ozlabs.org
8113 S:      Supported
8114 F:      drivers/pci/hotplug/rpadlpar*
8115
8116 IBM Power Linux RAID adapter
8117 M:      Brian King <brking@us.ibm.com>
8118 S:      Supported
8119 F:      drivers/scsi/ipr.*
8120
8121 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8122 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8123 L:      linux-pci@vger.kernel.org
8124 L:      linuxppc-dev@lists.ozlabs.org
8125 S:      Supported
8126 F:      drivers/pci/hotplug/rpaphp*
8127
8128 IBM Power SRIOV Virtual NIC Device Driver
8129 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8130 M:      John Allen <jallen@linux.ibm.com>
8131 L:      netdev@vger.kernel.org
8132 S:      Supported
8133 F:      drivers/net/ethernet/ibm/ibmvnic.*
8134
8135 IBM Power Virtual Accelerator Switchboard
8136 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8137 L:      linuxppc-dev@lists.ozlabs.org
8138 S:      Supported
8139 F:      arch/powerpc/include/asm/vas.h
8140 F:      arch/powerpc/platforms/powernv/copy-paste.h
8141 F:      arch/powerpc/platforms/powernv/vas*
8142
8143 IBM Power Virtual Ethernet Device Driver
8144 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8145 L:      netdev@vger.kernel.org
8146 S:      Supported
8147 F:      drivers/net/ethernet/ibm/ibmveth.*
8148
8149 IBM Power Virtual FC Device Drivers
8150 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8151 L:      linux-scsi@vger.kernel.org
8152 S:      Supported
8153 F:      drivers/scsi/ibmvscsi/ibmvfc*
8154
8155 IBM Power Virtual Management Channel Driver
8156 M:      Steven Royer <seroyer@linux.ibm.com>
8157 S:      Supported
8158 F:      drivers/misc/ibmvmc.*
8159
8160 IBM Power Virtual SCSI Device Drivers
8161 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8162 L:      linux-scsi@vger.kernel.org
8163 S:      Supported
8164 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8165 F:      include/scsi/viosrp.h
8166
8167 IBM Power Virtual SCSI Device Target Driver
8168 M:      Michael Cyr <mikecyr@linux.ibm.com>
8169 L:      linux-scsi@vger.kernel.org
8170 L:      target-devel@vger.kernel.org
8171 S:      Supported
8172 F:      drivers/scsi/ibmvscsi_tgt/
8173
8174 IBM Power VMX Cryptographic instructions
8175 M:      Breno Leitão <leitao@debian.org>
8176 M:      Nayna Jain <nayna@linux.ibm.com>
8177 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8178 L:      linux-crypto@vger.kernel.org
8179 S:      Supported
8180 F:      drivers/crypto/vmx/Kconfig
8181 F:      drivers/crypto/vmx/Makefile
8182 F:      drivers/crypto/vmx/aes*
8183 F:      drivers/crypto/vmx/ghash*
8184 F:      drivers/crypto/vmx/ppc-xlate.pl
8185 F:      drivers/crypto/vmx/vmx.c
8186
8187 IBM ServeRAID RAID DRIVER
8188 S:      Orphan
8189 F:      drivers/scsi/ips.*
8190
8191 ICH LPC AND GPIO DRIVER
8192 M:      Peter Tyser <ptyser@xes-inc.com>
8193 S:      Maintained
8194 F:      drivers/gpio/gpio-ich.c
8195 F:      drivers/mfd/lpc_ich.c
8196
8197 ICY I2C DRIVER
8198 M:      Max Staudt <max@enpas.org>
8199 L:      linux-i2c@vger.kernel.org
8200 S:      Maintained
8201 F:      drivers/i2c/busses/i2c-icy.c
8202
8203 IDE SUBSYSTEM
8204 M:      "David S. Miller" <davem@davemloft.net>
8205 L:      linux-ide@vger.kernel.org
8206 S:      Maintained
8207 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8209 F:      Documentation/ide/
8210 F:      drivers/ide/
8211 F:      include/linux/ide.h
8212
8213 IDE/ATAPI DRIVERS
8214 M:      Borislav Petkov <bp@alien8.de>
8215 L:      linux-ide@vger.kernel.org
8216 S:      Maintained
8217 F:      Documentation/cdrom/ide-cd.rst
8218 F:      drivers/ide/ide-cd*
8219
8220 IDEAPAD LAPTOP EXTRAS DRIVER
8221 M:      Ike Panhc <ike.pan@canonical.com>
8222 L:      platform-driver-x86@vger.kernel.org
8223 S:      Maintained
8224 W:      http://launchpad.net/ideapad-laptop
8225 F:      drivers/platform/x86/ideapad-laptop.c
8226
8227 IDEAPAD LAPTOP SLIDEBAR DRIVER
8228 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8229 L:      linux-input@vger.kernel.org
8230 S:      Maintained
8231 W:      https://github.com/o2genum/ideapad-slidebar
8232 F:      drivers/input/misc/ideapad_slidebar.c
8233
8234 IDT VersaClock 5 CLOCK DRIVER
8235 M:      Marek Vasut <marek.vasut@gmail.com>
8236 S:      Maintained
8237 F:      drivers/clk/clk-versaclock5.c
8238
8239 IEEE 802.15.4 SUBSYSTEM
8240 M:      Alexander Aring <alex.aring@gmail.com>
8241 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8242 L:      linux-wpan@vger.kernel.org
8243 S:      Maintained
8244 W:      http://wpan.cakelab.org/
8245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8247 F:      Documentation/networking/ieee802154.rst
8248 F:      drivers/net/ieee802154/
8249 F:      include/linux/ieee802154.h
8250 F:      include/linux/nl802154.h
8251 F:      include/net/af_ieee802154.h
8252 F:      include/net/cfg802154.h
8253 F:      include/net/ieee802154_netdev.h
8254 F:      include/net/mac802154.h
8255 F:      include/net/nl802154.h
8256 F:      net/ieee802154/
8257 F:      net/mac802154/
8258
8259 IFE PROTOCOL
8260 M:      Yotam Gigi <yotam.gi@gmail.com>
8261 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8262 F:      include/net/ife.h
8263 F:      include/uapi/linux/ife.h
8264 F:      net/ife
8265
8266 IGORPLUG-USB IR RECEIVER
8267 M:      Sean Young <sean@mess.org>
8268 L:      linux-media@vger.kernel.org
8269 S:      Maintained
8270 F:      drivers/media/rc/igorplugusb.c
8271
8272 IGUANAWORKS USB IR TRANSCEIVER
8273 M:      Sean Young <sean@mess.org>
8274 L:      linux-media@vger.kernel.org
8275 S:      Maintained
8276 F:      drivers/media/rc/iguanair.c
8277
8278 IIO DIGITAL POTENTIOMETER DAC
8279 M:      Peter Rosin <peda@axentia.se>
8280 L:      linux-iio@vger.kernel.org
8281 S:      Maintained
8282 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8283 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8284 F:      drivers/iio/dac/dpot-dac.c
8285
8286 IIO ENVELOPE DETECTOR
8287 M:      Peter Rosin <peda@axentia.se>
8288 L:      linux-iio@vger.kernel.org
8289 S:      Maintained
8290 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8291 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8292 F:      drivers/iio/adc/envelope-detector.c
8293
8294 IIO MULTIPLEXER
8295 M:      Peter Rosin <peda@axentia.se>
8296 L:      linux-iio@vger.kernel.org
8297 S:      Maintained
8298 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8299 F:      drivers/iio/multiplexer/iio-mux.c
8300
8301 IIO SUBSYSTEM AND DRIVERS
8302 M:      Jonathan Cameron <jic23@kernel.org>
8303 R:      Hartmut Knaack <knaack.h@gmx.de>
8304 R:      Lars-Peter Clausen <lars@metafoo.de>
8305 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8306 L:      linux-iio@vger.kernel.org
8307 S:      Maintained
8308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8309 F:      Documentation/ABI/testing/configfs-iio*
8310 F:      Documentation/ABI/testing/sysfs-bus-iio*
8311 F:      Documentation/devicetree/bindings/iio/
8312 F:      drivers/iio/
8313 F:      drivers/staging/iio/
8314 F:      include/linux/iio/
8315 F:      tools/iio/
8316
8317 IIO UNIT CONVERTER
8318 M:      Peter Rosin <peda@axentia.se>
8319 L:      linux-iio@vger.kernel.org
8320 S:      Maintained
8321 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8322 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8323 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8324 F:      drivers/iio/afe/iio-rescale.c
8325
8326 IKANOS/ADI EAGLE ADSL USB DRIVER
8327 M:      Matthieu Castet <castet.matthieu@free.fr>
8328 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8329 S:      Maintained
8330 F:      drivers/usb/atm/ueagle-atm.c
8331
8332 IMGTEC ASCII LCD DRIVER
8333 M:      Paul Burton <paulburton@kernel.org>
8334 S:      Maintained
8335 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8336 F:      drivers/auxdisplay/img-ascii-lcd.c
8337
8338 IMGTEC IR DECODER DRIVER
8339 S:      Orphan
8340 F:      drivers/media/rc/img-ir/
8341
8342 IMON SOUNDGRAPH USB IR RECEIVER
8343 M:      Sean Young <sean@mess.org>
8344 L:      linux-media@vger.kernel.org
8345 S:      Maintained
8346 F:      drivers/media/rc/imon.c
8347 F:      drivers/media/rc/imon_raw.c
8348
8349 IMS TWINTURBO FRAMEBUFFER DRIVER
8350 L:      linux-fbdev@vger.kernel.org
8351 S:      Orphan
8352 F:      drivers/video/fbdev/imsttfb.c
8353
8354 INA209 HARDWARE MONITOR DRIVER
8355 M:      Guenter Roeck <linux@roeck-us.net>
8356 L:      linux-hwmon@vger.kernel.org
8357 S:      Maintained
8358 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8359 F:      Documentation/hwmon/ina209.rst
8360 F:      drivers/hwmon/ina209.c
8361
8362 INA2XX HARDWARE MONITOR DRIVER
8363 M:      Guenter Roeck <linux@roeck-us.net>
8364 L:      linux-hwmon@vger.kernel.org
8365 S:      Maintained
8366 F:      Documentation/hwmon/ina2xx.rst
8367 F:      drivers/hwmon/ina2xx.c
8368 F:      include/linux/platform_data/ina2xx.h
8369
8370 INDUSTRY PACK SUBSYSTEM (IPACK)
8371 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8372 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8373 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8374 L:      industrypack-devel@lists.sourceforge.net
8375 S:      Maintained
8376 W:      http://industrypack.sourceforge.net
8377 F:      drivers/ipack/
8378
8379 INFINEON DPS310 Driver
8380 M:      Eddie James <eajames@linux.ibm.com>
8381 L:      linux-iio@vger.kernel.org
8382 S:      Maintained
8383 F:      drivers/iio/pressure/dps310.c
8384
8385 INFINIBAND SUBSYSTEM
8386 M:      Doug Ledford <dledford@redhat.com>
8387 M:      Jason Gunthorpe <jgg@mellanox.com>
8388 L:      linux-rdma@vger.kernel.org
8389 S:      Supported
8390 W:      https://github.com/linux-rdma/rdma-core
8391 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8393 F:      Documentation/devicetree/bindings/infiniband/
8394 F:      Documentation/infiniband/
8395 F:      drivers/infiniband/
8396 F:      include/rdma/
8397 F:      include/trace/events/ib_mad.h
8398 F:      include/trace/events/ib_umad.h
8399 F:      include/uapi/linux/if_infiniband.h
8400 F:      include/uapi/rdma/
8401 F:      samples/bpf/ibumad_kern.c
8402 F:      samples/bpf/ibumad_user.c
8403
8404 INGENIC JZ4780 DMA Driver
8405 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8406 S:      Maintained
8407 F:      drivers/dma/dma-jz4780.c
8408
8409 INGENIC JZ4780 NAND DRIVER
8410 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8411 L:      linux-mtd@lists.infradead.org
8412 S:      Maintained
8413 F:      drivers/mtd/nand/raw/ingenic/
8414
8415 INGENIC JZ47xx SoCs
8416 M:      Paul Cercueil <paul@crapouillou.net>
8417 S:      Maintained
8418 F:      arch/mips/boot/dts/ingenic/
8419 F:      arch/mips/include/asm/mach-jz4740/
8420 F:      arch/mips/jz4740/
8421 F:      drivers/clk/ingenic/
8422 F:      drivers/dma/dma-jz4780.c
8423 F:      drivers/gpu/drm/ingenic/
8424 F:      drivers/i2c/busses/i2c-jz4780.c
8425 F:      drivers/iio/adc/ingenic-adc.c
8426 F:      drivers/irqchip/irq-ingenic.c
8427 F:      drivers/memory/jz4780-nemc.c
8428 F:      drivers/mmc/host/jz4740_mmc.c
8429 F:      drivers/mtd/nand/raw/ingenic/
8430 F:      drivers/pinctrl/pinctrl-ingenic.c
8431 F:      drivers/power/supply/ingenic-battery.c
8432 F:      drivers/pwm/pwm-jz4740.c
8433 F:      drivers/rtc/rtc-jz4740.c
8434 F:      drivers/tty/serial/8250/8250_ingenic.c
8435 F:      drivers/usb/musb/jz4740.c
8436 F:      drivers/watchdog/jz4740_wdt.c
8437 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8438 F:      include/linux/mfd/ingenic-tcu.h
8439 F:      sound/soc/codecs/jz47*
8440 F:      sound/soc/jz4740/
8441
8442 INOTIFY
8443 M:      Jan Kara <jack@suse.cz>
8444 R:      Amir Goldstein <amir73il@gmail.com>
8445 L:      linux-fsdevel@vger.kernel.org
8446 S:      Maintained
8447 F:      Documentation/filesystems/inotify.rst
8448 F:      fs/notify/inotify/
8449 F:      include/linux/inotify.h
8450 F:      include/uapi/linux/inotify.h
8451
8452 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8453 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8454 L:      linux-input@vger.kernel.org
8455 S:      Maintained
8456 Q:      http://patchwork.kernel.org/project/linux-input/list/
8457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8458 F:      Documentation/devicetree/bindings/input/
8459 F:      Documentation/devicetree/bindings/serio/
8460 F:      Documentation/input/
8461 F:      drivers/input/
8462 F:      include/linux/input.h
8463 F:      include/linux/input/
8464 F:      include/uapi/linux/input-event-codes.h
8465 F:      include/uapi/linux/input.h
8466
8467 INPUT MULTITOUCH (MT) PROTOCOL
8468 M:      Henrik Rydberg <rydberg@bitmath.org>
8469 L:      linux-input@vger.kernel.org
8470 S:      Odd fixes
8471 F:      Documentation/input/multi-touch-protocol.rst
8472 F:      drivers/input/input-mt.c
8473 K:      \b(ABS|SYN)_MT_
8474
8475 INSIDE SECURE CRYPTO DRIVER
8476 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8477 L:      linux-crypto@vger.kernel.org
8478 S:      Maintained
8479 F:      drivers/crypto/inside-secure/
8480
8481 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8482 M:      Mimi Zohar <zohar@linux.ibm.com>
8483 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8484 L:      linux-integrity@vger.kernel.org
8485 S:      Supported
8486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8487 F:      security/integrity/ima/
8488
8489 INTEL 810/815 FRAMEBUFFER DRIVER
8490 M:      Antonino Daplas <adaplas@gmail.com>
8491 L:      linux-fbdev@vger.kernel.org
8492 S:      Maintained
8493 F:      drivers/video/fbdev/i810/
8494
8495 INTEL ASoC DRIVERS
8496 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8497 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8498 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8499 M:      Jie Yang <yang.jie@linux.intel.com>
8500 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8501 S:      Supported
8502 F:      sound/soc/intel/
8503
8504 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8505 M:      Hans de Goede <hdegoede@redhat.com>
8506 L:      platform-driver-x86@vger.kernel.org
8507 S:      Maintained
8508 F:      drivers/platform/x86/intel_atomisp2_pm.c
8509
8510 INTEL C600 SERIES SAS CONTROLLER DRIVER
8511 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8512 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8513 L:      linux-scsi@vger.kernel.org
8514 S:      Supported
8515 T:      git git://git.code.sf.net/p/intel-sas/isci
8516 F:      drivers/scsi/isci/
8517
8518 INTEL CPU family model numbers
8519 M:      Tony Luck <tony.luck@intel.com>
8520 M:      x86@kernel.org
8521 L:      linux-kernel@vger.kernel.org
8522 S:      Supported
8523 F:      arch/x86/include/asm/intel-family.h
8524
8525 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8526 M:      Jani Nikula <jani.nikula@linux.intel.com>
8527 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8528 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8529 L:      intel-gfx@lists.freedesktop.org
8530 S:      Supported
8531 W:      https://01.org/linuxgraphics/
8532 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8533 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8534 C:      irc://chat.freenode.net/intel-gfx
8535 T:      git git://anongit.freedesktop.org/drm-intel
8536 F:      Documentation/gpu/i915.rst
8537 F:      drivers/gpu/drm/i915/
8538 F:      include/drm/i915*
8539 F:      include/uapi/drm/i915_drm.h
8540
8541 INTEL ETHERNET DRIVERS
8542 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8543 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8544 S:      Supported
8545 W:      http://www.intel.com/support/feedback.htm
8546 W:      http://e1000.sourceforge.net/
8547 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8550 F:      Documentation/networking/device_drivers/intel/e100.rst
8551 F:      Documentation/networking/device_drivers/intel/e1000.rst
8552 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8553 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8554 F:      Documentation/networking/device_drivers/intel/i40e.rst
8555 F:      Documentation/networking/device_drivers/intel/iavf.rst
8556 F:      Documentation/networking/device_drivers/intel/ice.rst
8557 F:      Documentation/networking/device_drivers/intel/igb.rst
8558 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8559 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8560 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8561 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8562 F:      drivers/net/ethernet/intel/
8563 F:      drivers/net/ethernet/intel/*/
8564 F:      include/linux/avf/virtchnl.h
8565
8566 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8567 M:      Maik Broemme <mbroemme@libmpq.org>
8568 L:      linux-fbdev@vger.kernel.org
8569 S:      Maintained
8570 F:      Documentation/fb/intelfb.rst
8571 F:      drivers/video/fbdev/intelfb/
8572
8573 INTEL GPIO DRIVERS
8574 M:      Andy Shevchenko <andy@kernel.org>
8575 L:      linux-gpio@vger.kernel.org
8576 S:      Maintained
8577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8578 F:      drivers/gpio/gpio-ich.c
8579 F:      drivers/gpio/gpio-intel-mid.c
8580 F:      drivers/gpio/gpio-merrifield.c
8581 F:      drivers/gpio/gpio-ml-ioh.c
8582 F:      drivers/gpio/gpio-pch.c
8583 F:      drivers/gpio/gpio-sch.c
8584 F:      drivers/gpio/gpio-sodaville.c
8585
8586 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8587 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8588 M:      Zhi Wang <zhi.a.wang@intel.com>
8589 L:      intel-gvt-dev@lists.freedesktop.org
8590 L:      intel-gfx@lists.freedesktop.org
8591 S:      Supported
8592 W:      https://01.org/igvt-g
8593 T:      git https://github.com/intel/gvt-linux.git
8594 F:      drivers/gpu/drm/i915/gvt/
8595
8596 INTEL HID EVENT DRIVER
8597 M:      Alex Hung <alex.hung@canonical.com>
8598 L:      platform-driver-x86@vger.kernel.org
8599 S:      Maintained
8600 F:      drivers/platform/x86/intel-hid.c
8601
8602 INTEL I/OAT DMA DRIVER
8603 M:      Dave Jiang <dave.jiang@intel.com>
8604 R:      Dan Williams <dan.j.williams@intel.com>
8605 L:      dmaengine@vger.kernel.org
8606 S:      Supported
8607 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8608 F:      drivers/dma/ioat*
8609
8610 INTEL IADX DRIVER
8611 M:      Dave Jiang <dave.jiang@intel.com>
8612 L:      dmaengine@vger.kernel.org
8613 S:      Supported
8614 F:      drivers/dma/idxd/*
8615 F:      include/uapi/linux/idxd.h
8616
8617 INTEL IDLE DRIVER
8618 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8619 M:      Len Brown <lenb@kernel.org>
8620 L:      linux-pm@vger.kernel.org
8621 S:      Supported
8622 B:      https://bugzilla.kernel.org
8623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8624 F:      drivers/idle/intel_idle.c
8625
8626 INTEL INTEGRATED SENSOR HUB DRIVER
8627 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8628 M:      Jiri Kosina <jikos@kernel.org>
8629 L:      linux-input@vger.kernel.org
8630 S:      Maintained
8631 F:      drivers/hid/intel-ish-hid/
8632
8633 INTEL IOMMU (VT-d)
8634 M:      David Woodhouse <dwmw2@infradead.org>
8635 M:      Lu Baolu <baolu.lu@linux.intel.com>
8636 L:      iommu@lists.linux-foundation.org
8637 S:      Supported
8638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8639 F:      drivers/iommu/dmar.c
8640 F:      drivers/iommu/intel*.[ch]
8641 F:      include/linux/intel-iommu.h
8642 F:      include/linux/intel-svm.h
8643
8644 INTEL IOP-ADMA DMA DRIVER
8645 R:      Dan Williams <dan.j.williams@intel.com>
8646 S:      Odd fixes
8647 F:      drivers/dma/iop-adma.c
8648
8649 INTEL IPU3 CSI-2 CIO2 DRIVER
8650 M:      Yong Zhi <yong.zhi@intel.com>
8651 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8652 M:      Bingbu Cao <bingbu.cao@intel.com>
8653 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8654 L:      linux-media@vger.kernel.org
8655 S:      Maintained
8656 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8657 F:      drivers/media/pci/intel/ipu3/
8658
8659 INTEL IPU3 CSI-2 IMGU DRIVER
8660 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8661 L:      linux-media@vger.kernel.org
8662 S:      Maintained
8663 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8664 F:      Documentation/media/v4l-drivers/ipu3.rst
8665 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8666 F:      drivers/staging/media/ipu3/
8667
8668 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8669 M:      Krzysztof Halasa <khalasa@piap.pl>
8670 S:      Maintained
8671 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8672 F:      drivers/net/wan/ixp4xx_hss.c
8673 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8674 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8675 F:      include/linux/soc/ixp4xx/npe.h
8676 F:      include/linux/soc/ixp4xx/qmgr.h
8677
8678 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8679 M:      Deepak Saxena <dsaxena@plexity.net>
8680 S:      Maintained
8681 F:      drivers/char/hw_random/ixp4xx-rng.c
8682
8683 INTEL MANAGEMENT ENGINE (mei)
8684 M:      Tomas Winkler <tomas.winkler@intel.com>
8685 L:      linux-kernel@vger.kernel.org
8686 S:      Supported
8687 F:      Documentation/driver-api/mei/*
8688 F:      drivers/misc/mei/*
8689 F:      drivers/watchdog/mei_wdt.c
8690 F:      include/linux/mei_cl_bus.h
8691 F:      include/uapi/linux/mei.h
8692 F:      samples/mei/*
8693
8694 INTEL MENLOW THERMAL DRIVER
8695 M:      Sujith Thomas <sujith.thomas@intel.com>
8696 L:      platform-driver-x86@vger.kernel.org
8697 S:      Supported
8698 W:      https://01.org/linux-acpi
8699 F:      drivers/platform/x86/intel_menlow.c
8700
8701 INTEL MIC DRIVERS (mic)
8702 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8703 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8704 S:      Supported
8705 W:      https://github.com/sudeepdutt/mic
8706 W:      http://software.intel.com/en-us/mic-developer
8707 F:      Documentation/misc-devices/mic/
8708 F:      drivers/dma/mic_x100_dma.c
8709 F:      drivers/dma/mic_x100_dma.h
8710 F:      drivers/misc/mic/
8711 F:      include/linux/mic_bus.h
8712 F:      include/linux/scif.h
8713 F:      include/uapi/linux/mic_common.h
8714 F:      include/uapi/linux/mic_ioctl.h
8715 F:      include/uapi/linux/scif_ioctl.h
8716
8717 INTEL PMC CORE DRIVER
8718 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8719 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8720 L:      platform-driver-x86@vger.kernel.org
8721 S:      Maintained
8722 F:      drivers/platform/x86/intel_pmc_core*
8723
8724 INTEL PMC/P-Unit IPC DRIVER
8725 M:      Zha Qipeng<qipeng.zha@intel.com>
8726 L:      platform-driver-x86@vger.kernel.org
8727 S:      Maintained
8728 F:      arch/x86/include/asm/intel_pmc_ipc.h
8729 F:      arch/x86/include/asm/intel_punit_ipc.h
8730 F:      drivers/platform/x86/intel_pmc_ipc.c
8731 F:      drivers/platform/x86/intel_punit_ipc.c
8732
8733 INTEL PMIC GPIO DRIVERS
8734 M:      Andy Shevchenko <andy@kernel.org>
8735 S:      Maintained
8736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8737 F:      drivers/gpio/gpio-*cove.c
8738 F:      drivers/gpio/gpio-msic.c
8739
8740 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8741 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8742 S:      Maintained
8743 F:      drivers/mfd/intel_msic.c
8744 F:      drivers/mfd/intel_soc_pmic*
8745 F:      include/linux/mfd/intel_msic.h
8746 F:      include/linux/mfd/intel_soc_pmic*
8747
8748 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8749 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8750 L:      linux-wireless@vger.kernel.org
8751 S:      Maintained
8752 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8753 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8754 F:      drivers/net/wireless/intel/ipw2x00/
8755
8756 INTEL PSTATE DRIVER
8757 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8758 M:      Len Brown <lenb@kernel.org>
8759 L:      linux-pm@vger.kernel.org
8760 S:      Supported
8761 F:      drivers/cpufreq/intel_pstate.c
8762
8763 INTEL RDMA RNIC DRIVER
8764 M:      Faisal Latif <faisal.latif@intel.com>
8765 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8766 L:      linux-rdma@vger.kernel.org
8767 S:      Supported
8768 F:      drivers/infiniband/hw/i40iw/
8769 F:      include/uapi/rdma/i40iw-abi.h
8770
8771 INTEL SPEED SELECT TECHNOLOGY
8772 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8773 L:      platform-driver-x86@vger.kernel.org
8774 S:      Maintained
8775 F:      drivers/platform/x86/intel_speed_select_if/
8776 F:      include/uapi/linux/isst_if.h
8777 F:      tools/power/x86/intel-speed-select/
8778
8779 INTEL STRATIX10 FIRMWARE DRIVERS
8780 M:      Richard Gong <richard.gong@linux.intel.com>
8781 L:      linux-kernel@vger.kernel.org
8782 S:      Maintained
8783 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8784 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8785 F:      drivers/firmware/stratix10-rsu.c
8786 F:      drivers/firmware/stratix10-svc.c
8787 F:      include/linux/firmware/intel/stratix10-smc.h
8788 F:      include/linux/firmware/intel/stratix10-svc-client.h
8789
8790 INTEL TELEMETRY DRIVER
8791 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8792 M:      "David E. Box" <david.e.box@linux.intel.com>
8793 L:      platform-driver-x86@vger.kernel.org
8794 S:      Maintained
8795 F:      arch/x86/include/asm/intel_telemetry.h
8796 F:      drivers/platform/x86/intel_telemetry*
8797
8798 INTEL UNCORE FREQUENCY CONTROL
8799 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8800 L:      platform-driver-x86@vger.kernel.org
8801 S:      Maintained
8802 F:      drivers/platform/x86/intel-uncore-frequency.c
8803
8804 INTEL VIRTUAL BUTTON DRIVER
8805 M:      AceLan Kao <acelan.kao@canonical.com>
8806 L:      platform-driver-x86@vger.kernel.org
8807 S:      Maintained
8808 F:      drivers/platform/x86/intel-vbtn.c
8809
8810 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8811 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8812 L:      linux-wireless@vger.kernel.org
8813 S:      Supported
8814 F:      drivers/net/wireless/intel/iwlegacy/
8815
8816 INTEL WIRELESS WIFI LINK (iwlwifi)
8817 M:      Johannes Berg <johannes.berg@intel.com>
8818 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8819 M:      Luca Coelho <luciano.coelho@intel.com>
8820 M:      Intel Linux Wireless <linuxwifi@intel.com>
8821 L:      linux-wireless@vger.kernel.org
8822 S:      Supported
8823 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
8824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8825 F:      drivers/net/wireless/intel/iwlwifi/
8826
8827 INTEL WIRELESS WIMAX CONNECTION 2400
8828 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8829 M:      linux-wimax@intel.com
8830 L:      wimax@linuxwimax.org (subscribers-only)
8831 S:      Supported
8832 W:      http://linuxwimax.org
8833 F:      Documentation/admin-guide/wimax/i2400m.rst
8834 F:      drivers/net/wimax/i2400m/
8835 F:      include/uapi/linux/wimax/i2400m.h
8836
8837 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8838 M:      Mario Limonciello <mario.limonciello@dell.com>
8839 S:      Maintained
8840 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8841
8842 INTEL(R) TRACE HUB
8843 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8844 S:      Supported
8845 F:      Documentation/trace/intel_th.rst
8846 F:      drivers/hwtracing/intel_th/
8847 F:      include/linux/intel_th.h
8848
8849 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8850 M:      Ning Sun <ning.sun@intel.com>
8851 L:      tboot-devel@lists.sourceforge.net
8852 S:      Supported
8853 W:      http://tboot.sourceforge.net
8854 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8855 F:      Documentation/x86/intel_txt.rst
8856 F:      arch/x86/kernel/tboot.c
8857 F:      include/linux/tboot.h
8858
8859 INTERCONNECT API
8860 M:      Georgi Djakov <georgi.djakov@linaro.org>
8861 L:      linux-pm@vger.kernel.org
8862 S:      Maintained
8863 F:      Documentation/devicetree/bindings/interconnect/
8864 F:      Documentation/driver-api/interconnect.rst
8865 F:      drivers/interconnect/
8866 F:      include/dt-bindings/interconnect/
8867 F:      include/linux/interconnect-provider.h
8868 F:      include/linux/interconnect.h
8869
8870 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8871 M:      Linus Walleij <linus.walleij@linaro.org>
8872 L:      linux-iio@vger.kernel.org
8873 S:      Maintained
8874 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8875 F:      drivers/iio/gyro/mpu3050*
8876
8877 IOC3 ETHERNET DRIVER
8878 M:      Ralf Baechle <ralf@linux-mips.org>
8879 L:      linux-mips@vger.kernel.org
8880 S:      Maintained
8881 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8882
8883 IOMAP FILESYSTEM LIBRARY
8884 M:      Christoph Hellwig <hch@infradead.org>
8885 M:      Darrick J. Wong <darrick.wong@oracle.com>
8886 M:      linux-xfs@vger.kernel.org
8887 M:      linux-fsdevel@vger.kernel.org
8888 L:      linux-xfs@vger.kernel.org
8889 L:      linux-fsdevel@vger.kernel.org
8890 S:      Supported
8891 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8892 F:      fs/iomap/
8893 F:      include/linux/iomap.h
8894
8895 IOMMU DRIVERS
8896 M:      Joerg Roedel <joro@8bytes.org>
8897 L:      iommu@lists.linux-foundation.org
8898 S:      Maintained
8899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8900 F:      Documentation/devicetree/bindings/iommu/
8901 F:      drivers/iommu/
8902 F:      include/linux/iommu.h
8903 F:      include/linux/iova.h
8904 F:      include/linux/of_iommu.h
8905
8906 IO_URING
8907 M:      Jens Axboe <axboe@kernel.dk>
8908 L:      io-uring@vger.kernel.org
8909 S:      Maintained
8910 T:      git git://git.kernel.dk/linux-block
8911 T:      git git://git.kernel.dk/liburing
8912 F:      fs/io-wq.c
8913 F:      fs/io-wq.h
8914 F:      fs/io_uring.c
8915 F:      include/uapi/linux/io_uring.h
8916
8917 IPMI SUBSYSTEM
8918 M:      Corey Minyard <minyard@acm.org>
8919 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8920 S:      Supported
8921 W:      http://openipmi.sourceforge.net/
8922 F:      Documentation/IPMI.txt
8923 F:      Documentation/devicetree/bindings/ipmi/
8924 F:      drivers/char/ipmi/
8925 F:      include/linux/ipmi*
8926 F:      include/uapi/linux/ipmi*
8927
8928 IPS SCSI RAID DRIVER
8929 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8930 L:      linux-scsi@vger.kernel.org
8931 S:      Maintained
8932 W:      http://www.adaptec.com/
8933 F:      drivers/scsi/ips*
8934
8935 IPVS
8936 M:      Wensong Zhang <wensong@linux-vs.org>
8937 M:      Simon Horman <horms@verge.net.au>
8938 M:      Julian Anastasov <ja@ssi.bg>
8939 L:      netdev@vger.kernel.org
8940 L:      lvs-devel@vger.kernel.org
8941 S:      Maintained
8942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8944 F:      Documentation/networking/ipvs-sysctl.txt
8945 F:      include/net/ip_vs.h
8946 F:      include/uapi/linux/ip_vs.h
8947 F:      net/netfilter/ipvs/
8948
8949 IPWIRELESS DRIVER
8950 M:      Jiri Kosina <jikos@kernel.org>
8951 M:      David Sterba <dsterba@suse.com>
8952 S:      Odd Fixes
8953 F:      drivers/tty/ipwireless/
8954
8955 IPX NETWORK LAYER
8956 L:      netdev@vger.kernel.org
8957 S:      Obsolete
8958 F:      include/uapi/linux/ipx.h
8959
8960 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8961 M:      Marc Zyngier <maz@kernel.org>
8962 S:      Maintained
8963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8964 F:      Documentation/IRQ-domain.txt
8965 F:      include/linux/irqdomain.h
8966 F:      kernel/irq/irqdomain.c
8967 F:      kernel/irq/msi.c
8968
8969 IRQ SUBSYSTEM
8970 M:      Thomas Gleixner <tglx@linutronix.de>
8971 L:      linux-kernel@vger.kernel.org
8972 S:      Maintained
8973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8974 F:      kernel/irq/
8975
8976 IRQCHIP DRIVERS
8977 M:      Thomas Gleixner <tglx@linutronix.de>
8978 M:      Jason Cooper <jason@lakedaemon.net>
8979 M:      Marc Zyngier <maz@kernel.org>
8980 L:      linux-kernel@vger.kernel.org
8981 S:      Maintained
8982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8983 F:      Documentation/devicetree/bindings/interrupt-controller/
8984 F:      drivers/irqchip/
8985
8986 ISA
8987 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8988 S:      Maintained
8989 F:      Documentation/driver-api/isa.rst
8990 F:      drivers/base/isa.c
8991 F:      include/linux/isa.h
8992
8993 ISA RADIO MODULE
8994 M:      Hans Verkuil <hverkuil@xs4all.nl>
8995 L:      linux-media@vger.kernel.org
8996 S:      Maintained
8997 W:      https://linuxtv.org
8998 T:      git git://linuxtv.org/media_tree.git
8999 F:      drivers/media/radio/radio-isa*
9000
9001 ISAPNP
9002 M:      Jaroslav Kysela <perex@perex.cz>
9003 S:      Maintained
9004 F:      Documentation/driver-api/isapnp.rst
9005 F:      drivers/pnp/isapnp/
9006 F:      include/linux/isapnp.h
9007
9008 ISCSI
9009 M:      Lee Duncan <lduncan@suse.com>
9010 M:      Chris Leech <cleech@redhat.com>
9011 L:      open-iscsi@googlegroups.com
9012 L:      linux-scsi@vger.kernel.org
9013 S:      Maintained
9014 W:      www.open-iscsi.com
9015 F:      drivers/scsi/*iscsi*
9016 F:      include/scsi/*iscsi*
9017
9018 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9019 M:      Peter Jones <pjones@redhat.com>
9020 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9021 S:      Maintained
9022 F:      drivers/firmware/iscsi_ibft*
9023
9024 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9025 M:      Sagi Grimberg <sagi@grimberg.me>
9026 M:      Max Gurtovoy <maxg@mellanox.com>
9027 L:      linux-rdma@vger.kernel.org
9028 S:      Supported
9029 W:      http://www.openfabrics.org
9030 W:      www.open-iscsi.org
9031 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9032 F:      drivers/infiniband/ulp/iser/
9033
9034 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9035 M:      Sagi Grimberg <sagi@grimberg.me>
9036 L:      linux-rdma@vger.kernel.org
9037 L:      target-devel@vger.kernel.org
9038 S:      Supported
9039 W:      http://www.linux-iscsi.org
9040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9041 F:      drivers/infiniband/ulp/isert
9042
9043 ISDN/CMTP OVER BLUETOOTH
9044 M:      Karsten Keil <isdn@linux-pingi.de>
9045 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9046 L:      netdev@vger.kernel.org
9047 S:      Odd Fixes
9048 W:      http://www.isdn4linux.de
9049 F:      Documentation/isdn/
9050 F:      drivers/isdn/capi/
9051 F:      include/linux/isdn/
9052 F:      include/uapi/linux/isdn/
9053 F:      net/bluetooth/cmtp/
9054
9055 ISDN/mISDN SUBSYSTEM
9056 M:      Karsten Keil <isdn@linux-pingi.de>
9057 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9058 L:      netdev@vger.kernel.org
9059 S:      Maintained
9060 W:      http://www.isdn4linux.de
9061 F:      drivers/isdn/Kconfig
9062 F:      drivers/isdn/Makefile
9063 F:      drivers/isdn/hardware/
9064 F:      drivers/isdn/mISDN/
9065
9066 IT87 HARDWARE MONITORING DRIVER
9067 M:      Jean Delvare <jdelvare@suse.com>
9068 L:      linux-hwmon@vger.kernel.org
9069 S:      Maintained
9070 F:      Documentation/hwmon/it87.rst
9071 F:      drivers/hwmon/it87.c
9072
9073 IT913X MEDIA DRIVER
9074 M:      Antti Palosaari <crope@iki.fi>
9075 L:      linux-media@vger.kernel.org
9076 S:      Maintained
9077 W:      https://linuxtv.org
9078 W:      http://palosaari.fi/linux/
9079 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9080 T:      git git://linuxtv.org/anttip/media_tree.git
9081 F:      drivers/media/tuners/it913x*
9082
9083 IVTV VIDEO4LINUX DRIVER
9084 M:      Andy Walls <awalls@md.metrocast.net>
9085 L:      linux-media@vger.kernel.org
9086 S:      Maintained
9087 W:      https://linuxtv.org
9088 T:      git git://linuxtv.org/media_tree.git
9089 F:      Documentation/media/v4l-drivers/ivtv*
9090 F:      drivers/media/pci/ivtv/
9091 F:      include/uapi/linux/ivtv*
9092
9093 IX2505V MEDIA DRIVER
9094 M:      Malcolm Priestley <tvboxspy@gmail.com>
9095 L:      linux-media@vger.kernel.org
9096 S:      Maintained
9097 W:      https://linuxtv.org
9098 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9099 F:      drivers/media/dvb-frontends/ix2505v*
9100
9101 JAILHOUSE HYPERVISOR INTERFACE
9102 M:      Jan Kiszka <jan.kiszka@siemens.com>
9103 L:      jailhouse-dev@googlegroups.com
9104 S:      Maintained
9105 F:      arch/x86/include/asm/jailhouse_para.h
9106 F:      arch/x86/kernel/jailhouse.c
9107
9108 JC42.4 TEMPERATURE SENSOR DRIVER
9109 M:      Guenter Roeck <linux@roeck-us.net>
9110 L:      linux-hwmon@vger.kernel.org
9111 S:      Maintained
9112 F:      Documentation/hwmon/jc42.rst
9113 F:      drivers/hwmon/jc42.c
9114
9115 JFS FILESYSTEM
9116 M:      Dave Kleikamp <shaggy@kernel.org>
9117 L:      jfs-discussion@lists.sourceforge.net
9118 S:      Maintained
9119 W:      http://jfs.sourceforge.net/
9120 T:      git git://github.com/kleikamp/linux-shaggy.git
9121 F:      Documentation/admin-guide/jfs.rst
9122 F:      fs/jfs/
9123
9124 JME NETWORK DRIVER
9125 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9126 L:      netdev@vger.kernel.org
9127 S:      Maintained
9128 F:      drivers/net/ethernet/jme.*
9129
9130 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9131 M:      David Woodhouse <dwmw2@infradead.org>
9132 M:      Richard Weinberger <richard@nod.at>
9133 L:      linux-mtd@lists.infradead.org
9134 S:      Odd Fixes
9135 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9136 T:      git git://git.infradead.org/ubifs-2.6.git
9137 F:      fs/jffs2/
9138 F:      include/uapi/linux/jffs2.h
9139
9140 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9141 M:      "Theodore Ts'o" <tytso@mit.edu>
9142 M:      Jan Kara <jack@suse.com>
9143 L:      linux-ext4@vger.kernel.org
9144 S:      Maintained
9145 F:      fs/jbd2/
9146 F:      include/linux/jbd2.h
9147
9148 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9149 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9150 L:      linux-media@vger.kernel.org
9151 S:      Maintained
9152 F:      drivers/media/platform/rcar_jpu.c
9153
9154 JSM Neo PCI based serial card
9155 L:      linux-serial@vger.kernel.org
9156 S:      Orphan
9157 F:      drivers/tty/serial/jsm/
9158
9159 K10TEMP HARDWARE MONITORING DRIVER
9160 M:      Clemens Ladisch <clemens@ladisch.de>
9161 L:      linux-hwmon@vger.kernel.org
9162 S:      Maintained
9163 F:      Documentation/hwmon/k10temp.rst
9164 F:      drivers/hwmon/k10temp.c
9165
9166 K8TEMP HARDWARE MONITORING DRIVER
9167 M:      Rudolf Marek <r.marek@assembler.cz>
9168 L:      linux-hwmon@vger.kernel.org
9169 S:      Maintained
9170 F:      Documentation/hwmon/k8temp.rst
9171 F:      drivers/hwmon/k8temp.c
9172
9173 KASAN
9174 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9175 R:      Alexander Potapenko <glider@google.com>
9176 R:      Dmitry Vyukov <dvyukov@google.com>
9177 L:      kasan-dev@googlegroups.com
9178 S:      Maintained
9179 F:      Documentation/dev-tools/kasan.rst
9180 F:      arch/*/include/asm/kasan.h
9181 F:      arch/*/mm/kasan_init*
9182 F:      include/linux/kasan*.h
9183 F:      lib/test_kasan.c
9184 F:      mm/kasan/
9185 F:      scripts/Makefile.kasan
9186
9187 KCONFIG
9188 M:      Masahiro Yamada <masahiroy@kernel.org>
9189 L:      linux-kbuild@vger.kernel.org
9190 S:      Maintained
9191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9192 F:      Documentation/kbuild/kconfig*
9193 F:      scripts/Kconfig.include
9194 F:      scripts/kconfig/
9195
9196 KDUMP
9197 M:      Dave Young <dyoung@redhat.com>
9198 M:      Baoquan He <bhe@redhat.com>
9199 R:      Vivek Goyal <vgoyal@redhat.com>
9200 L:      kexec@lists.infradead.org
9201 S:      Maintained
9202 W:      http://lse.sourceforge.net/kdump/
9203 F:      Documentation/admin-guide/kdump/
9204
9205 KEENE FM RADIO TRANSMITTER DRIVER
9206 M:      Hans Verkuil <hverkuil@xs4all.nl>
9207 L:      linux-media@vger.kernel.org
9208 S:      Maintained
9209 W:      https://linuxtv.org
9210 T:      git git://linuxtv.org/media_tree.git
9211 F:      drivers/media/radio/radio-keene*
9212
9213 KERNEL AUTOMOUNTER
9214 M:      Ian Kent <raven@themaw.net>
9215 L:      autofs@vger.kernel.org
9216 S:      Maintained
9217 F:      fs/autofs/
9218
9219 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9220 M:      Masahiro Yamada <masahiroy@kernel.org>
9221 M:      Michal Marek <michal.lkml@markovi.net>
9222 L:      linux-kbuild@vger.kernel.org
9223 S:      Maintained
9224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9225 F:      Documentation/kbuild/
9226 F:      Makefile
9227 F:      scripts/*vmlinux*
9228 F:      scripts/Kbuild*
9229 F:      scripts/Makefile*
9230 F:      scripts/basic/
9231 F:      scripts/mk*
9232 F:      scripts/mod/
9233 F:      scripts/package/
9234
9235 KERNEL JANITORS
9236 L:      kernel-janitors@vger.kernel.org
9237 S:      Odd Fixes
9238 W:      http://kernelnewbies.org/KernelJanitors
9239
9240 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9241 M:      "J. Bruce Fields" <bfields@fieldses.org>
9242 M:      Chuck Lever <chuck.lever@oracle.com>
9243 L:      linux-nfs@vger.kernel.org
9244 S:      Supported
9245 W:      http://nfs.sourceforge.net/
9246 T:      git git://linux-nfs.org/~bfields/linux.git
9247 F:      fs/lockd/
9248 F:      fs/nfs_common/
9249 F:      fs/nfsd/
9250 F:      include/linux/lockd/
9251 F:      include/linux/sunrpc/
9252 F:      include/uapi/linux/nfsd/
9253 F:      include/uapi/linux/sunrpc/
9254 F:      net/sunrpc/
9255
9256 KERNEL SELFTEST FRAMEWORK
9257 M:      Shuah Khan <shuah@kernel.org>
9258 M:      Shuah Khan <skhan@linuxfoundation.org>
9259 L:      linux-kselftest@vger.kernel.org
9260 S:      Maintained
9261 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9263 F:      Documentation/dev-tools/kselftest*
9264 F:      tools/testing/selftests/
9265
9266 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9267 M:      Brendan Higgins <brendanhiggins@google.com>
9268 L:      linux-kselftest@vger.kernel.org
9269 L:      kunit-dev@googlegroups.com
9270 S:      Maintained
9271 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9272 F:      Documentation/dev-tools/kunit/
9273 F:      include/kunit/
9274 F:      lib/kunit/
9275 F:      tools/testing/kunit/
9276
9277 KERNEL USERMODE HELPER
9278 M:      Luis Chamberlain <mcgrof@kernel.org>
9279 L:      linux-kernel@vger.kernel.org
9280 S:      Maintained
9281 F:      include/linux/umh.h
9282 F:      kernel/umh.c
9283
9284 KERNEL VIRTUAL MACHINE (KVM)
9285 M:      Paolo Bonzini <pbonzini@redhat.com>
9286 L:      kvm@vger.kernel.org
9287 S:      Supported
9288 W:      http://www.linux-kvm.org
9289 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9290 F:      Documentation/virt/kvm/
9291 F:      include/asm-generic/kvm*
9292 F:      include/kvm/iodev.h
9293 F:      include/linux/kvm*
9294 F:      include/trace/events/kvm.h
9295 F:      include/uapi/asm-generic/kvm*
9296 F:      include/uapi/linux/kvm*
9297 F:      tools/kvm/
9298 F:      tools/testing/selftests/kvm/
9299 F:      virt/kvm/*
9300
9301 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9302 M:      Marc Zyngier <maz@kernel.org>
9303 R:      James Morse <james.morse@arm.com>
9304 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9305 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9306 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9307 L:      kvmarm@lists.cs.columbia.edu
9308 S:      Maintained
9309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9310 F:      arch/arm64/include/asm/kvm*
9311 F:      arch/arm64/include/uapi/asm/kvm*
9312 F:      arch/arm64/kvm/
9313 F:      include/kvm/arm_*
9314 F:      virt/kvm/arm/
9315
9316 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9317 L:      linux-mips@vger.kernel.org
9318 L:      kvm@vger.kernel.org
9319 S:      Orphan
9320 F:      arch/mips/include/asm/kvm*
9321 F:      arch/mips/include/uapi/asm/kvm*
9322 F:      arch/mips/kvm/
9323
9324 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9325 M:      Paul Mackerras <paulus@ozlabs.org>
9326 L:      kvm-ppc@vger.kernel.org
9327 S:      Supported
9328 W:      http://www.linux-kvm.org/
9329 T:      git git://github.com/agraf/linux-2.6.git
9330 F:      arch/powerpc/include/asm/kvm*
9331 F:      arch/powerpc/include/uapi/asm/kvm*
9332 F:      arch/powerpc/kernel/kvm*
9333 F:      arch/powerpc/kvm/
9334
9335 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9336 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9337 M:      Janosch Frank <frankja@linux.ibm.com>
9338 R:      David Hildenbrand <david@redhat.com>
9339 R:      Cornelia Huck <cohuck@redhat.com>
9340 L:      kvm@vger.kernel.org
9341 S:      Supported
9342 W:      http://www.ibm.com/developerworks/linux/linux390/
9343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9344 F:      Documentation/virt/kvm/s390*
9345 F:      arch/s390/include/asm/gmap.h
9346 F:      arch/s390/include/asm/kvm*
9347 F:      arch/s390/include/uapi/asm/kvm*
9348 F:      arch/s390/kvm/
9349 F:      arch/s390/mm/gmap.c
9350 F:      tools/testing/selftests/kvm/*/s390x/
9351 F:      tools/testing/selftests/kvm/s390x/
9352
9353 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9354 M:      Paolo Bonzini <pbonzini@redhat.com>
9355 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9356 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9357 R:      Wanpeng Li <wanpengli@tencent.com>
9358 R:      Jim Mattson <jmattson@google.com>
9359 R:      Joerg Roedel <joro@8bytes.org>
9360 L:      kvm@vger.kernel.org
9361 S:      Supported
9362 W:      http://www.linux-kvm.org
9363 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9364 F:      arch/x86/include/asm/kvm*
9365 F:      arch/x86/include/asm/pvclock-abi.h
9366 F:      arch/x86/include/asm/svm.h
9367 F:      arch/x86/include/asm/vmx*.h
9368 F:      arch/x86/include/uapi/asm/kvm*
9369 F:      arch/x86/include/uapi/asm/svm.h
9370 F:      arch/x86/include/uapi/asm/vmx.h
9371 F:      arch/x86/kernel/kvm.c
9372 F:      arch/x86/kernel/kvmclock.c
9373 F:      arch/x86/kvm/
9374 F:      arch/x86/kvm/*/
9375
9376 KERNFS
9377 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9378 M:      Tejun Heo <tj@kernel.org>
9379 S:      Supported
9380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9381 F:      fs/kernfs/
9382 F:      include/linux/kernfs.h
9383
9384 KEXEC
9385 M:      Eric Biederman <ebiederm@xmission.com>
9386 L:      kexec@lists.infradead.org
9387 S:      Maintained
9388 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9389 F:      include/linux/kexec.h
9390 F:      include/uapi/linux/kexec.h
9391 F:      kernel/kexec*
9392
9393 KEYS-ENCRYPTED
9394 M:      Mimi Zohar <zohar@linux.ibm.com>
9395 L:      linux-integrity@vger.kernel.org
9396 L:      keyrings@vger.kernel.org
9397 S:      Supported
9398 F:      Documentation/security/keys/trusted-encrypted.rst
9399 F:      include/keys/encrypted-type.h
9400 F:      security/keys/encrypted-keys/
9401
9402 KEYS-TRUSTED
9403 M:      James Bottomley <jejb@linux.ibm.com>
9404 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9405 M:      Mimi Zohar <zohar@linux.ibm.com>
9406 L:      linux-integrity@vger.kernel.org
9407 L:      keyrings@vger.kernel.org
9408 S:      Supported
9409 F:      Documentation/security/keys/trusted-encrypted.rst
9410 F:      include/keys/trusted-type.h
9411 F:      include/keys/trusted_tpm.h
9412 F:      security/keys/trusted-keys/
9413
9414 KEYS/KEYRINGS
9415 M:      David Howells <dhowells@redhat.com>
9416 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9417 L:      keyrings@vger.kernel.org
9418 S:      Maintained
9419 F:      Documentation/security/keys/core.rst
9420 F:      include/keys/
9421 F:      include/linux/key-type.h
9422 F:      include/linux/key.h
9423 F:      include/linux/keyctl.h
9424 F:      include/uapi/linux/keyctl.h
9425 F:      security/keys/
9426
9427 KGDB / KDB /debug_core
9428 M:      Jason Wessel <jason.wessel@windriver.com>
9429 M:      Daniel Thompson <daniel.thompson@linaro.org>
9430 R:      Douglas Anderson <dianders@chromium.org>
9431 L:      kgdb-bugreport@lists.sourceforge.net
9432 S:      Maintained
9433 W:      http://kgdb.wiki.kernel.org/
9434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9435 F:      Documentation/dev-tools/kgdb.rst
9436 F:      drivers/misc/kgdbts.c
9437 F:      drivers/tty/serial/kgdboc.c
9438 F:      include/linux/kdb.h
9439 F:      include/linux/kgdb.h
9440 F:      kernel/debug/
9441
9442 KMEMLEAK
9443 M:      Catalin Marinas <catalin.marinas@arm.com>
9444 S:      Maintained
9445 F:      Documentation/dev-tools/kmemleak.rst
9446 F:      include/linux/kmemleak.h
9447 F:      mm/kmemleak-test.c
9448 F:      mm/kmemleak.c
9449
9450 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9451 M:      Luis Chamberlain <mcgrof@kernel.org>
9452 L:      linux-kernel@vger.kernel.org
9453 S:      Maintained
9454 F:      include/linux/kmod.h
9455 F:      kernel/kmod.c
9456 F:      lib/test_kmod.c
9457 F:      tools/testing/selftests/kmod/
9458
9459 KPROBES
9460 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9461 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9462 M:      "David S. Miller" <davem@davemloft.net>
9463 M:      Masami Hiramatsu <mhiramat@kernel.org>
9464 S:      Maintained
9465 F:      Documentation/kprobes.txt
9466 F:      include/asm-generic/kprobes.h
9467 F:      include/linux/kprobes.h
9468 F:      kernel/kprobes.c
9469
9470 KS0108 LCD CONTROLLER DRIVER
9471 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9472 S:      Maintained
9473 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9474 F:      drivers/auxdisplay/ks0108.c
9475 F:      include/linux/ks0108.h
9476
9477 L3MDEV
9478 M:      David Ahern <dsahern@kernel.org>
9479 L:      netdev@vger.kernel.org
9480 S:      Maintained
9481 F:      include/net/l3mdev.h
9482 F:      net/l3mdev
9483
9484 L7 BPF FRAMEWORK
9485 M:      John Fastabend <john.fastabend@gmail.com>
9486 M:      Daniel Borkmann <daniel@iogearbox.net>
9487 M:      Jakub Sitnicki <jakub@cloudflare.com>
9488 M:      Lorenz Bauer <lmb@cloudflare.com>
9489 L:      netdev@vger.kernel.org
9490 L:      bpf@vger.kernel.org
9491 S:      Maintained
9492 F:      include/linux/skmsg.h
9493 F:      net/core/skmsg.c
9494 F:      net/core/sock_map.c
9495 F:      net/ipv4/tcp_bpf.c
9496 F:      net/ipv4/udp_bpf.c
9497
9498 LANTIQ / INTEL Ethernet drivers
9499 M:      Hauke Mehrtens <hauke@hauke-m.de>
9500 L:      netdev@vger.kernel.org
9501 S:      Maintained
9502 F:      drivers/net/dsa/lantiq_gswip.c
9503 F:      drivers/net/dsa/lantiq_pce.h
9504 F:      drivers/net/ethernet/lantiq_xrx200.c
9505 F:      net/dsa/tag_gswip.c
9506
9507 LANTIQ MIPS ARCHITECTURE
9508 M:      John Crispin <john@phrozen.org>
9509 L:      linux-mips@vger.kernel.org
9510 S:      Maintained
9511 F:      arch/mips/lantiq
9512 F:      drivers/soc/lantiq
9513
9514 LAPB module
9515 L:      linux-x25@vger.kernel.org
9516 S:      Orphan
9517 F:      Documentation/networking/lapb-module.txt
9518 F:      include/*/lapb.h
9519 F:      net/lapb/
9520
9521 LASI 53c700 driver for PARISC
9522 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9523 L:      linux-scsi@vger.kernel.org
9524 S:      Maintained
9525 F:      Documentation/scsi/53c700.rst
9526 F:      drivers/scsi/53c700*
9527
9528 LEAKING_ADDRESSES
9529 M:      Tobin C. Harding <me@tobin.cc>
9530 M:      Tycho Andersen <tycho@tycho.ws>
9531 L:      kernel-hardening@lists.openwall.com
9532 S:      Maintained
9533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9534 F:      scripts/leaking_addresses.pl
9535
9536 LED SUBSYSTEM
9537 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9538 M:      Pavel Machek <pavel@ucw.cz>
9539 R:      Dan Murphy <dmurphy@ti.com>
9540 L:      linux-leds@vger.kernel.org
9541 S:      Maintained
9542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9544 F:      Documentation/devicetree/bindings/leds/
9545 F:      drivers/leds/
9546 F:      include/linux/leds.h
9547
9548 LEGACY EEPROM DRIVER
9549 M:      Jean Delvare <jdelvare@suse.com>
9550 S:      Maintained
9551 F:      Documentation/misc-devices/eeprom.rst
9552 F:      drivers/misc/eeprom/eeprom.c
9553
9554 LEGO MINDSTORMS EV3
9555 R:      David Lechner <david@lechnology.com>
9556 S:      Maintained
9557 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9558 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9559 F:      drivers/power/supply/lego_ev3_battery.c
9560
9561 LEGO USB Tower driver
9562 M:      Juergen Stuber <starblue@users.sourceforge.net>
9563 L:      legousb-devel@lists.sourceforge.net
9564 S:      Maintained
9565 W:      http://legousb.sourceforge.net/
9566 F:      drivers/usb/misc/legousbtower.c
9567
9568 LG LAPTOP EXTRAS
9569 M:      Matan Ziv-Av <matan@svgalib.org>
9570 L:      platform-driver-x86@vger.kernel.org
9571 S:      Maintained
9572 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9573 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9574 F:      drivers/platform/x86/lg-laptop.c
9575
9576 LG2160 MEDIA DRIVER
9577 M:      Michael Krufky <mkrufky@linuxtv.org>
9578 L:      linux-media@vger.kernel.org
9579 S:      Maintained
9580 W:      https://linuxtv.org
9581 W:      http://github.com/mkrufky
9582 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9583 T:      git git://linuxtv.org/mkrufky/tuners.git
9584 F:      drivers/media/dvb-frontends/lg2160.*
9585
9586 LGDT3305 MEDIA DRIVER
9587 M:      Michael Krufky <mkrufky@linuxtv.org>
9588 L:      linux-media@vger.kernel.org
9589 S:      Maintained
9590 W:      https://linuxtv.org
9591 W:      http://github.com/mkrufky
9592 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9593 T:      git git://linuxtv.org/mkrufky/tuners.git
9594 F:      drivers/media/dvb-frontends/lgdt3305.*
9595
9596 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9597 M:      Viresh Kumar <vireshk@kernel.org>
9598 L:      linux-ide@vger.kernel.org
9599 S:      Maintained
9600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9601 F:      drivers/ata/pata_arasan_cf.c
9602 F:      include/linux/pata_arasan_cf_data.h
9603
9604 LIBATA PATA DRIVERS
9605 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9606 M:      Jens Axboe <axboe@kernel.dk>
9607 L:      linux-ide@vger.kernel.org
9608 S:      Maintained
9609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9610 F:      drivers/ata/ata_generic.c
9611 F:      drivers/ata/pata_*.c
9612
9613 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9614 M:      Linus Walleij <linus.walleij@linaro.org>
9615 L:      linux-ide@vger.kernel.org
9616 S:      Maintained
9617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9618 F:      drivers/ata/pata_ftide010.c
9619 F:      drivers/ata/sata_gemini.c
9620 F:      drivers/ata/sata_gemini.h
9621
9622 LIBATA SATA AHCI PLATFORM devices support
9623 M:      Hans de Goede <hdegoede@redhat.com>
9624 M:      Jens Axboe <axboe@kernel.dk>
9625 L:      linux-ide@vger.kernel.org
9626 S:      Maintained
9627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9628 F:      drivers/ata/ahci_platform.c
9629 F:      drivers/ata/libahci_platform.c
9630 F:      include/linux/ahci_platform.h
9631
9632 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9633 M:      Mikael Pettersson <mikpelinux@gmail.com>
9634 L:      linux-ide@vger.kernel.org
9635 S:      Maintained
9636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9637 F:      drivers/ata/sata_promise.*
9638
9639 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9640 M:      Jens Axboe <axboe@kernel.dk>
9641 L:      linux-ide@vger.kernel.org
9642 S:      Maintained
9643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9644 F:      Documentation/devicetree/bindings/ata/
9645 F:      drivers/ata/
9646 F:      include/linux/ata.h
9647 F:      include/linux/libata.h
9648
9649 LIBLOCKDEP
9650 M:      Sasha Levin <alexander.levin@microsoft.com>
9651 S:      Maintained
9652 F:      tools/lib/lockdep/
9653
9654 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9655 M:      Dan Williams <dan.j.williams@intel.com>
9656 M:      Vishal Verma <vishal.l.verma@intel.com>
9657 M:      Dave Jiang <dave.jiang@intel.com>
9658 L:      linux-nvdimm@lists.01.org
9659 S:      Supported
9660 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9661 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9662 F:      drivers/nvdimm/blk.c
9663 F:      drivers/nvdimm/region_devs.c
9664
9665 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9666 M:      Vishal Verma <vishal.l.verma@intel.com>
9667 M:      Dan Williams <dan.j.williams@intel.com>
9668 M:      Dave Jiang <dave.jiang@intel.com>
9669 L:      linux-nvdimm@lists.01.org
9670 S:      Supported
9671 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9672 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9673 F:      drivers/nvdimm/btt*
9674
9675 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9676 M:      Dan Williams <dan.j.williams@intel.com>
9677 M:      Vishal Verma <vishal.l.verma@intel.com>
9678 M:      Dave Jiang <dave.jiang@intel.com>
9679 L:      linux-nvdimm@lists.01.org
9680 S:      Supported
9681 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9682 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9683 F:      drivers/nvdimm/pmem*
9684
9685 LIBNVDIMM: DEVICETREE BINDINGS
9686 M:      Oliver O'Halloran <oohall@gmail.com>
9687 L:      linux-nvdimm@lists.01.org
9688 S:      Supported
9689 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9690 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9691 F:      drivers/nvdimm/of_pmem.c
9692
9693 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9694 M:      Dan Williams <dan.j.williams@intel.com>
9695 M:      Vishal Verma <vishal.l.verma@intel.com>
9696 M:      Dave Jiang <dave.jiang@intel.com>
9697 M:      Ira Weiny <ira.weiny@intel.com>
9698 L:      linux-nvdimm@lists.01.org
9699 S:      Supported
9700 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9701 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9703 F:      drivers/acpi/nfit/*
9704 F:      drivers/nvdimm/*
9705 F:      include/linux/libnvdimm.h
9706 F:      include/linux/nd.h
9707 F:      include/uapi/linux/ndctl.h
9708 F:      tools/testing/nvdimm/
9709
9710 LICENSES and SPDX stuff
9711 M:      Thomas Gleixner <tglx@linutronix.de>
9712 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9713 L:      linux-spdx@vger.kernel.org
9714 S:      Maintained
9715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9716 F:      COPYING
9717 F:      Documentation/process/license-rules.rst
9718 F:      LICENSES/
9719 F:      scripts/spdxcheck-test.sh
9720 F:      scripts/spdxcheck.py
9721
9722 LIGHTNVM PLATFORM SUPPORT
9723 M:      Matias Bjorling <mb@lightnvm.io>
9724 L:      linux-block@vger.kernel.org
9725 S:      Maintained
9726 W:      http://github/OpenChannelSSD
9727 F:      drivers/lightnvm/
9728 F:      include/linux/lightnvm.h
9729 F:      include/uapi/linux/lightnvm.h
9730
9731 LINUX FOR POWER MACINTOSH
9732 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9733 L:      linuxppc-dev@lists.ozlabs.org
9734 S:      Odd Fixes
9735 F:      arch/powerpc/platforms/powermac/
9736 F:      drivers/macintosh/
9737
9738 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9739 M:      Michael Ellerman <mpe@ellerman.id.au>
9740 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9741 R:      Paul Mackerras <paulus@samba.org>
9742 L:      linuxppc-dev@lists.ozlabs.org
9743 S:      Supported
9744 W:      https://github.com/linuxppc/wiki/wiki
9745 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9747 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9748 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9749 F:      Documentation/devicetree/bindings/powerpc/
9750 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9751 F:      Documentation/powerpc/
9752 F:      arch/powerpc/
9753 F:      drivers/*/*/*pasemi*
9754 F:      drivers/*/*pasemi*
9755 F:      drivers/char/tpm/tpm_ibmvtpm*
9756 F:      drivers/crypto/nx/
9757 F:      drivers/crypto/vmx/
9758 F:      drivers/i2c/busses/i2c-opal.c
9759 F:      drivers/net/ethernet/ibm/ibmveth.*
9760 F:      drivers/net/ethernet/ibm/ibmvnic.*
9761 F:      drivers/pci/hotplug/pnv_php.c
9762 F:      drivers/pci/hotplug/rpa*
9763 F:      drivers/rtc/rtc-opal.c
9764 F:      drivers/scsi/ibmvscsi/
9765 F:      drivers/tty/hvc/hvc_opal.c
9766 F:      drivers/watchdog/wdrtas.c
9767 F:      tools/testing/selftests/powerpc
9768 N:      /pmac
9769 N:      powermac
9770 N:      powernv
9771 N:      [^a-z0-9]ps3
9772 N:      pseries
9773
9774 LINUX FOR POWERPC EMBEDDED MPC5XXX
9775 M:      Anatolij Gustschin <agust@denx.de>
9776 L:      linuxppc-dev@lists.ozlabs.org
9777 S:      Odd Fixes
9778 F:      arch/powerpc/platforms/512x/
9779 F:      arch/powerpc/platforms/52xx/
9780
9781 LINUX FOR POWERPC EMBEDDED PPC4XX
9782 L:      linuxppc-dev@lists.ozlabs.org
9783 S:      Orphan
9784 F:      arch/powerpc/platforms/40x/
9785 F:      arch/powerpc/platforms/44x/
9786
9787 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9788 M:      Scott Wood <oss@buserror.net>
9789 L:      linuxppc-dev@lists.ozlabs.org
9790 S:      Odd fixes
9791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9792 F:      Documentation/devicetree/bindings/powerpc/fsl/
9793 F:      arch/powerpc/platforms/83xx/
9794 F:      arch/powerpc/platforms/85xx/
9795
9796 LINUX FOR POWERPC EMBEDDED PPC8XX
9797 M:      Christophe Leroy <christophe.leroy@c-s.fr>
9798 L:      linuxppc-dev@lists.ozlabs.org
9799 S:      Maintained
9800 F:      arch/powerpc/platforms/8xx/
9801
9802 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9803 M:      Kees Cook <keescook@chromium.org>
9804 S:      Maintained
9805 F:      drivers/misc/lkdtm/*
9806 F:      tools/testing/selftests/lkdtm/*
9807
9808 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9809 M:      Alan Stern <stern@rowland.harvard.edu>
9810 M:      Andrea Parri <parri.andrea@gmail.com>
9811 M:      Will Deacon <will@kernel.org>
9812 M:      Peter Zijlstra <peterz@infradead.org>
9813 M:      Boqun Feng <boqun.feng@gmail.com>
9814 M:      Nicholas Piggin <npiggin@gmail.com>
9815 M:      David Howells <dhowells@redhat.com>
9816 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9817 M:      Luc Maranget <luc.maranget@inria.fr>
9818 M:      "Paul E. McKenney" <paulmck@kernel.org>
9819 R:      Akira Yokosawa <akiyks@gmail.com>
9820 R:      Daniel Lustig <dlustig@nvidia.com>
9821 L:      linux-kernel@vger.kernel.org
9822 L:      linux-arch@vger.kernel.org
9823 S:      Supported
9824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9825 F:      Documentation/atomic_bitops.txt
9826 F:      Documentation/atomic_t.txt
9827 F:      Documentation/core-api/atomic_ops.rst
9828 F:      Documentation/core-api/refcount-vs-atomic.rst
9829 F:      Documentation/memory-barriers.txt
9830 F:      tools/memory-model/
9831
9832 LIS3LV02D ACCELEROMETER DRIVER
9833 M:      Eric Piel <eric.piel@tremplin-utc.net>
9834 S:      Maintained
9835 F:      Documentation/misc-devices/lis3lv02d.rst
9836 F:      drivers/misc/lis3lv02d/
9837 F:      drivers/platform/x86/hp_accel.c
9838
9839 LIST KUNIT TEST
9840 M:      David Gow <davidgow@google.com>
9841 L:      linux-kselftest@vger.kernel.org
9842 L:      kunit-dev@googlegroups.com
9843 S:      Maintained
9844 F:      lib/list-test.c
9845
9846 LIVE PATCHING
9847 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9848 M:      Jiri Kosina <jikos@kernel.org>
9849 M:      Miroslav Benes <mbenes@suse.cz>
9850 M:      Petr Mladek <pmladek@suse.com>
9851 R:      Joe Lawrence <joe.lawrence@redhat.com>
9852 L:      live-patching@vger.kernel.org
9853 S:      Maintained
9854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9855 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9856 F:      Documentation/livepatch/
9857 F:      arch/x86/include/asm/livepatch.h
9858 F:      arch/x86/kernel/livepatch.c
9859 F:      include/linux/livepatch.h
9860 F:      kernel/livepatch/
9861 F:      samples/livepatch/
9862 F:      tools/testing/selftests/livepatch/
9863
9864 LLC (802.2)
9865 L:      netdev@vger.kernel.org
9866 S:      Odd fixes
9867 F:      include/linux/llc.h
9868 F:      include/net/llc*
9869 F:      include/uapi/linux/llc.h
9870 F:      net/llc/
9871
9872 LM73 HARDWARE MONITOR DRIVER
9873 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9874 L:      linux-hwmon@vger.kernel.org
9875 S:      Maintained
9876 F:      drivers/hwmon/lm73.c
9877
9878 LM78 HARDWARE MONITOR DRIVER
9879 M:      Jean Delvare <jdelvare@suse.com>
9880 L:      linux-hwmon@vger.kernel.org
9881 S:      Maintained
9882 F:      Documentation/hwmon/lm78.rst
9883 F:      drivers/hwmon/lm78.c
9884
9885 LM83 HARDWARE MONITOR DRIVER
9886 M:      Jean Delvare <jdelvare@suse.com>
9887 L:      linux-hwmon@vger.kernel.org
9888 S:      Maintained
9889 F:      Documentation/hwmon/lm83.rst
9890 F:      drivers/hwmon/lm83.c
9891
9892 LM90 HARDWARE MONITOR DRIVER
9893 M:      Jean Delvare <jdelvare@suse.com>
9894 L:      linux-hwmon@vger.kernel.org
9895 S:      Maintained
9896 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9897 F:      Documentation/hwmon/lm90.rst
9898 F:      drivers/hwmon/lm90.c
9899 F:      include/dt-bindings/thermal/lm90.h
9900
9901 LM95234 HARDWARE MONITOR DRIVER
9902 M:      Guenter Roeck <linux@roeck-us.net>
9903 L:      linux-hwmon@vger.kernel.org
9904 S:      Maintained
9905 F:      Documentation/hwmon/lm95234.rst
9906 F:      drivers/hwmon/lm95234.c
9907
9908 LME2510 MEDIA DRIVER
9909 M:      Malcolm Priestley <tvboxspy@gmail.com>
9910 L:      linux-media@vger.kernel.org
9911 S:      Maintained
9912 W:      https://linuxtv.org
9913 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9914 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9915
9916 LOADPIN SECURITY MODULE
9917 M:      Kees Cook <keescook@chromium.org>
9918 S:      Supported
9919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9920 F:      Documentation/admin-guide/LSM/LoadPin.rst
9921 F:      security/loadpin/
9922
9923 LOCKING PRIMITIVES
9924 M:      Peter Zijlstra <peterz@infradead.org>
9925 M:      Ingo Molnar <mingo@redhat.com>
9926 M:      Will Deacon <will@kernel.org>
9927 L:      linux-kernel@vger.kernel.org
9928 S:      Maintained
9929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9930 F:      Documentation/locking/
9931 F:      arch/*/include/asm/spinlock*.h
9932 F:      include/linux/lockdep.h
9933 F:      include/linux/mutex*.h
9934 F:      include/linux/rwlock*.h
9935 F:      include/linux/rwsem*.h
9936 F:      include/linux/seqlock.h
9937 F:      include/linux/spinlock*.h
9938 F:      kernel/locking/
9939 F:      lib/locking*.[ch]
9940 X:      kernel/locking/locktorture.c
9941
9942 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9943 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9944 L:      linux-ntfs-dev@lists.sourceforge.net
9945 S:      Maintained
9946 W:      http://www.linux-ntfs.org/content/view/19/37/
9947 F:      Documentation/admin-guide/ldm.rst
9948 F:      block/partitions/ldm.*
9949
9950 LOGITECH HID GAMING KEYBOARDS
9951 M:      Hans de Goede <hdegoede@redhat.com>
9952 L:      linux-input@vger.kernel.org
9953 S:      Maintained
9954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9955 F:      drivers/hid/hid-lg-g15.c
9956
9957 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9958 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9959 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9960 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9961 L:      MPT-FusionLinux.pdl@broadcom.com
9962 L:      linux-scsi@vger.kernel.org
9963 S:      Supported
9964 W:      http://www.avagotech.com/support/
9965 F:      drivers/message/fusion/
9966 F:      drivers/scsi/mpt3sas/
9967
9968 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9969 M:      Matthew Wilcox <willy@infradead.org>
9970 L:      linux-scsi@vger.kernel.org
9971 S:      Maintained
9972 F:      drivers/scsi/sym53c8xx_2/
9973
9974 LTC1660 DAC DRIVER
9975 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9976 L:      linux-iio@vger.kernel.org
9977 S:      Maintained
9978 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9979 F:      drivers/iio/dac/ltc1660.c
9980
9981 LTC2947 HARDWARE MONITOR DRIVER
9982 M:      Nuno Sá <nuno.sa@analog.com>
9983 L:      linux-hwmon@vger.kernel.org
9984 S:      Supported
9985 W:      http://ez.analog.com/community/linux-device-drivers
9986 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9987 F:      drivers/hwmon/ltc2947-core.c
9988 F:      drivers/hwmon/ltc2947-i2c.c
9989 F:      drivers/hwmon/ltc2947-spi.c
9990 F:      drivers/hwmon/ltc2947.h
9991
9992 LTC2983 IIO TEMPERATURE DRIVER
9993 M:      Nuno Sá <nuno.sa@analog.com>
9994 L:      linux-iio@vger.kernel.org
9995 S:      Supported
9996 W:      http://ez.analog.com/community/linux-device-drivers
9997 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9998 F:      drivers/iio/temperature/ltc2983.c
9999
10000 LTC4261 HARDWARE MONITOR DRIVER
10001 M:      Guenter Roeck <linux@roeck-us.net>
10002 L:      linux-hwmon@vger.kernel.org
10003 S:      Maintained
10004 F:      Documentation/hwmon/ltc4261.rst
10005 F:      drivers/hwmon/ltc4261.c
10006
10007 LTC4306 I2C MULTIPLEXER DRIVER
10008 M:      Michael Hennerich <michael.hennerich@analog.com>
10009 L:      linux-i2c@vger.kernel.org
10010 S:      Supported
10011 W:      http://ez.analog.com/community/linux-device-drivers
10012 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10013 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10014
10015 LTP (Linux Test Project)
10016 M:      Mike Frysinger <vapier@gentoo.org>
10017 M:      Cyril Hrubis <chrubis@suse.cz>
10018 M:      Wanlong Gao <wanlong.gao@gmail.com>
10019 M:      Jan Stancek <jstancek@redhat.com>
10020 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10021 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10022 L:      ltp@lists.linux.it (subscribers-only)
10023 S:      Maintained
10024 W:      http://linux-test-project.github.io/
10025 T:      git git://github.com/linux-test-project/ltp.git
10026
10027 M68K ARCHITECTURE
10028 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10029 L:      linux-m68k@lists.linux-m68k.org
10030 S:      Maintained
10031 W:      http://www.linux-m68k.org/
10032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10033 F:      arch/m68k/
10034 F:      drivers/zorro/
10035
10036 M68K ON APPLE MACINTOSH
10037 M:      Joshua Thompson <funaho@jurai.org>
10038 L:      linux-m68k@lists.linux-m68k.org
10039 S:      Maintained
10040 W:      http://www.mac.linux-m68k.org/
10041 F:      arch/m68k/mac/
10042
10043 M68K ON HP9000/300
10044 M:      Philip Blundell <philb@gnu.org>
10045 S:      Maintained
10046 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10047 F:      arch/m68k/hp300/
10048
10049 M88DS3103 MEDIA DRIVER
10050 M:      Antti Palosaari <crope@iki.fi>
10051 L:      linux-media@vger.kernel.org
10052 S:      Maintained
10053 W:      https://linuxtv.org
10054 W:      http://palosaari.fi/linux/
10055 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10056 T:      git git://linuxtv.org/anttip/media_tree.git
10057 F:      drivers/media/dvb-frontends/m88ds3103*
10058
10059 M88RS2000 MEDIA DRIVER
10060 M:      Malcolm Priestley <tvboxspy@gmail.com>
10061 L:      linux-media@vger.kernel.org
10062 S:      Maintained
10063 W:      https://linuxtv.org
10064 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10065 F:      drivers/media/dvb-frontends/m88rs2000*
10066
10067 MA901 MASTERKIT USB FM RADIO DRIVER
10068 M:      Alexey Klimov <klimov.linux@gmail.com>
10069 L:      linux-media@vger.kernel.org
10070 S:      Maintained
10071 T:      git git://linuxtv.org/media_tree.git
10072 F:      drivers/media/radio/radio-ma901.c
10073
10074 MAC80211
10075 M:      Johannes Berg <johannes@sipsolutions.net>
10076 L:      linux-wireless@vger.kernel.org
10077 S:      Maintained
10078 W:      http://wireless.kernel.org/
10079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10081 F:      Documentation/networking/mac80211-injection.txt
10082 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10083 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10084 F:      include/net/mac80211.h
10085 F:      net/mac80211/
10086
10087 MAILBOX API
10088 M:      Jassi Brar <jassisinghbrar@gmail.com>
10089 L:      linux-kernel@vger.kernel.org
10090 S:      Maintained
10091 F:      drivers/mailbox/
10092 F:      include/linux/mailbox_client.h
10093 F:      include/linux/mailbox_controller.h
10094
10095 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10096 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10097 L:      linux-man@vger.kernel.org
10098 S:      Maintained
10099 W:      http://www.kernel.org/doc/man-pages
10100
10101 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10102 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10103 L:      linux-mips@vger.kernel.org
10104 S:      Maintained
10105 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10106
10107 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10108 M:      Andrew Lunn <andrew@lunn.ch>
10109 M:      Vivien Didelot <vivien.didelot@gmail.com>
10110 L:      netdev@vger.kernel.org
10111 S:      Maintained
10112 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10113 F:      Documentation/networking/devlink/mv88e6xxx.rst
10114 F:      drivers/net/dsa/mv88e6xxx/
10115 F:      include/linux/platform_data/mv88e6xxx.h
10116
10117 MARVELL ARMADA 3700 PHY DRIVERS
10118 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10119 S:      Maintained
10120 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10121 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10122 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10123 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10124
10125 MARVELL ARMADA DRM SUPPORT
10126 M:      Russell King <linux@armlinux.org.uk>
10127 S:      Maintained
10128 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10129 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10130 F:      Documentation/devicetree/bindings/display/armada/
10131 F:      drivers/gpu/drm/armada/
10132 F:      include/uapi/drm/armada_drm.h
10133
10134 MARVELL CRYPTO DRIVER
10135 M:      Boris Brezillon <bbrezillon@kernel.org>
10136 M:      Arnaud Ebalard <arno@natisbad.org>
10137 M:      Srujana Challa <schalla@marvell.com>
10138 L:      linux-crypto@vger.kernel.org
10139 S:      Maintained
10140 F:      drivers/crypto/marvell/
10141
10142 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10143 M:      Mirko Lindner <mlindner@marvell.com>
10144 M:      Stephen Hemminger <stephen@networkplumber.org>
10145 L:      netdev@vger.kernel.org
10146 S:      Maintained
10147 F:      drivers/net/ethernet/marvell/sk*
10148
10149 MARVELL LIBERTAS WIRELESS DRIVER
10150 L:      libertas-dev@lists.infradead.org
10151 S:      Orphan
10152 F:      drivers/net/wireless/marvell/libertas/
10153
10154 MARVELL MACCHIATOBIN SUPPORT
10155 M:      Russell King <linux@armlinux.org.uk>
10156 L:      linux-arm-kernel@lists.infradead.org
10157 S:      Maintained
10158 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10159
10160 MARVELL MV643XX ETHERNET DRIVER
10161 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10162 L:      netdev@vger.kernel.org
10163 S:      Maintained
10164 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10165 F:      include/linux/mv643xx.h
10166
10167 MARVELL MV88X3310 PHY DRIVER
10168 M:      Russell King <linux@armlinux.org.uk>
10169 L:      netdev@vger.kernel.org
10170 S:      Maintained
10171 F:      drivers/net/phy/marvell10g.c
10172
10173 MARVELL MVEBU THERMAL DRIVER
10174 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10175 S:      Maintained
10176 F:      drivers/thermal/armada_thermal.c
10177
10178 MARVELL MVNETA ETHERNET DRIVER
10179 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10180 L:      netdev@vger.kernel.org
10181 S:      Maintained
10182 F:      drivers/net/ethernet/marvell/mvneta.*
10183
10184 MARVELL MWIFIEX WIRELESS DRIVER
10185 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10186 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10187 M:      Xinming Hu <huxinming820@gmail.com>
10188 L:      linux-wireless@vger.kernel.org
10189 S:      Maintained
10190 F:      drivers/net/wireless/marvell/mwifiex/
10191
10192 MARVELL MWL8K WIRELESS DRIVER
10193 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10194 L:      linux-wireless@vger.kernel.org
10195 S:      Odd Fixes
10196 F:      drivers/net/wireless/marvell/mwl8k.c
10197
10198 MARVELL NAND CONTROLLER DRIVER
10199 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10200 L:      linux-mtd@lists.infradead.org
10201 S:      Maintained
10202 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10203 F:      drivers/mtd/nand/raw/marvell_nand.c
10204
10205 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10206 M:      Sunil Goutham <sgoutham@marvell.com>
10207 M:      Geetha sowjanya <gakula@marvell.com>
10208 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10209 M:      hariprasad <hkelam@marvell.com>
10210 L:      netdev@vger.kernel.org
10211 S:      Supported
10212 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10213
10214 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10215 M:      Sunil Goutham <sgoutham@marvell.com>
10216 M:      Linu Cherian <lcherian@marvell.com>
10217 M:      Geetha sowjanya <gakula@marvell.com>
10218 M:      Jerin Jacob <jerinj@marvell.com>
10219 L:      netdev@vger.kernel.org
10220 S:      Supported
10221 F:      Documentation/networking/device_drivers/marvell/octeontx2.rst
10222 F:      drivers/net/ethernet/marvell/octeontx2/af/
10223
10224 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10225 M:      Nicolas Pitre <nico@fluxnic.net>
10226 S:      Odd Fixes
10227 F:      drivers/mmc/host/mvsdio.*
10228
10229 MARVELL USB MDIO CONTROLLER DRIVER
10230 M:      Tobias Waldekranz <tobias@waldekranz.com>
10231 L:      netdev@vger.kernel.org
10232 S:      Maintained
10233 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10234 F:      drivers/net/phy/mdio-mvusb.c
10235
10236 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10237 M:      Hu Ziji <huziji@marvell.com>
10238 L:      linux-mmc@vger.kernel.org
10239 S:      Supported
10240 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10241 F:      drivers/mmc/host/sdhci-xenon*
10242
10243 MATROX FRAMEBUFFER DRIVER
10244 L:      linux-fbdev@vger.kernel.org
10245 S:      Orphan
10246 F:      drivers/video/fbdev/matrox/matroxfb_*
10247 F:      include/uapi/linux/matroxfb.h
10248
10249 MAX16065 HARDWARE MONITOR DRIVER
10250 M:      Guenter Roeck <linux@roeck-us.net>
10251 L:      linux-hwmon@vger.kernel.org
10252 S:      Maintained
10253 F:      Documentation/hwmon/max16065.rst
10254 F:      drivers/hwmon/max16065.c
10255
10256 MAX2175 SDR TUNER DRIVER
10257 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10258 L:      linux-media@vger.kernel.org
10259 S:      Maintained
10260 T:      git git://linuxtv.org/media_tree.git
10261 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10262 F:      Documentation/media/v4l-drivers/max2175.rst
10263 F:      drivers/media/i2c/max2175*
10264 F:      include/uapi/linux/max2175.h
10265
10266 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10267 L:      linux-hwmon@vger.kernel.org
10268 S:      Orphan
10269 F:      Documentation/hwmon/max6650.rst
10270 F:      drivers/hwmon/max6650.c
10271
10272 MAX6697 HARDWARE MONITOR DRIVER
10273 M:      Guenter Roeck <linux@roeck-us.net>
10274 L:      linux-hwmon@vger.kernel.org
10275 S:      Maintained
10276 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10277 F:      Documentation/hwmon/max6697.rst
10278 F:      drivers/hwmon/max6697.c
10279 F:      include/linux/platform_data/max6697.h
10280
10281 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10282 M:      Peter Rosin <peda@axentia.se>
10283 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10284 S:      Maintained
10285 F:      Documentation/devicetree/bindings/sound/max9860.txt
10286 F:      sound/soc/codecs/max9860.*
10287
10288 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10289 M:      Andreas Klinger <ak@it-klinger.de>
10290 L:      linux-iio@vger.kernel.org
10291 S:      Maintained
10292 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10293 F:      drivers/iio/proximity/mb1232.c
10294
10295 MAXIM MAX77650 PMIC MFD DRIVER
10296 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10297 L:      linux-kernel@vger.kernel.org
10298 S:      Maintained
10299 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10300 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10301 F:      drivers/gpio/gpio-max77650.c
10302 F:      drivers/input/misc/max77650-onkey.c
10303 F:      drivers/leds/leds-max77650.c
10304 F:      drivers/mfd/max77650.c
10305 F:      drivers/power/supply/max77650-charger.c
10306 F:      drivers/regulator/max77650-regulator.c
10307 F:      include/linux/mfd/max77650.h
10308
10309 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10310 M:      Javier Martinez Canillas <javier@dowhile0.org>
10311 L:      linux-kernel@vger.kernel.org
10312 S:      Supported
10313 F:      Documentation/devicetree/bindings/*/*max77802.txt
10314 F:      drivers/regulator/max77802-regulator.c
10315 F:      include/dt-bindings/*/*max77802.h
10316
10317 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10318 M:      Krzysztof Kozlowski <krzk@kernel.org>
10319 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10320 L:      linux-pm@vger.kernel.org
10321 S:      Supported
10322 F:      drivers/power/supply/max14577_charger.c
10323 F:      drivers/power/supply/max77693_charger.c
10324
10325 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10326 M:      Chanwoo Choi <cw00.choi@samsung.com>
10327 M:      Krzysztof Kozlowski <krzk@kernel.org>
10328 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10329 L:      linux-kernel@vger.kernel.org
10330 S:      Supported
10331 F:      Documentation/devicetree/bindings/*/max77686.txt
10332 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10333 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10334 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10335 F:      drivers/*/max14577*.c
10336 F:      drivers/*/max77686*.c
10337 F:      drivers/*/max77693*.c
10338 F:      drivers/clk/clk-max77686.c
10339 F:      drivers/extcon/extcon-max14577.c
10340 F:      drivers/extcon/extcon-max77693.c
10341 F:      drivers/rtc/rtc-max77686.c
10342 F:      include/linux/mfd/max14577*.h
10343 F:      include/linux/mfd/max77686*.h
10344 F:      include/linux/mfd/max77693*.h
10345
10346 MAXIRADIO FM RADIO RECEIVER DRIVER
10347 M:      Hans Verkuil <hverkuil@xs4all.nl>
10348 L:      linux-media@vger.kernel.org
10349 S:      Maintained
10350 W:      https://linuxtv.org
10351 T:      git git://linuxtv.org/media_tree.git
10352 F:      drivers/media/radio/radio-maxiradio*
10353
10354 MCAN MMIO DEVICE DRIVER
10355 M:      Dan Murphy <dmurphy@ti.com>
10356 M:      Sriram Dash <sriram.dash@samsung.com>
10357 L:      linux-can@vger.kernel.org
10358 S:      Maintained
10359 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10360 F:      drivers/net/can/m_can/m_can.c
10361 F:      drivers/net/can/m_can/m_can.h
10362 F:      drivers/net/can/m_can/m_can_platform.c
10363
10364 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10365 M:      Rishi Gupta <gupt21@gmail.com>
10366 L:      linux-i2c@vger.kernel.org
10367 L:      linux-input@vger.kernel.org
10368 S:      Maintained
10369 F:      drivers/hid/hid-mcp2221.c
10370
10371 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10372 M:      Peter Rosin <peda@axentia.se>
10373 L:      linux-iio@vger.kernel.org
10374 S:      Maintained
10375 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10376 F:      drivers/iio/potentiometer/mcp4018.c
10377 F:      drivers/iio/potentiometer/mcp4531.c
10378
10379 MCR20A IEEE-802.15.4 RADIO DRIVER
10380 M:      Xue Liu <liuxuenetmail@gmail.com>
10381 L:      linux-wpan@vger.kernel.org
10382 S:      Maintained
10383 W:      https://github.com/xueliu/mcr20a-linux
10384 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10385 F:      drivers/net/ieee802154/mcr20a.c
10386 F:      drivers/net/ieee802154/mcr20a.h
10387
10388 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10389 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10390 L:      linux-iio@vger.kernel.org
10391 S:      Maintained
10392 F:      drivers/iio/dac/cio-dac.c
10393
10394 MEDIA CONTROLLER FRAMEWORK
10395 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10396 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10397 L:      linux-media@vger.kernel.org
10398 S:      Supported
10399 W:      https://www.linuxtv.org
10400 T:      git git://linuxtv.org/media_tree.git
10401 F:      drivers/media/mc/
10402 F:      include/media/media-*.h
10403 F:      include/uapi/linux/media.h
10404
10405 MEDIA DRIVER FOR FREESCALE IMX PXP
10406 M:      Philipp Zabel <p.zabel@pengutronix.de>
10407 L:      linux-media@vger.kernel.org
10408 S:      Maintained
10409 T:      git git://linuxtv.org/media_tree.git
10410 F:      drivers/media/platform/imx-pxp.[ch]
10411
10412 MEDIA DRIVERS FOR ASCOT2E
10413 M:      Sergey Kozlov <serjk@netup.ru>
10414 M:      Abylay Ospan <aospan@netup.ru>
10415 L:      linux-media@vger.kernel.org
10416 S:      Supported
10417 W:      https://linuxtv.org
10418 W:      http://netup.tv/
10419 T:      git git://linuxtv.org/media_tree.git
10420 F:      drivers/media/dvb-frontends/ascot2e*
10421
10422 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10423 M:      Jasmin Jessich <jasmin@anw.at>
10424 L:      linux-media@vger.kernel.org
10425 S:      Maintained
10426 W:      https://linuxtv.org
10427 T:      git git://linuxtv.org/media_tree.git
10428 F:      drivers/media/dvb-frontends/cxd2099*
10429
10430 MEDIA DRIVERS FOR CXD2841ER
10431 M:      Sergey Kozlov <serjk@netup.ru>
10432 M:      Abylay Ospan <aospan@netup.ru>
10433 L:      linux-media@vger.kernel.org
10434 S:      Supported
10435 W:      https://linuxtv.org
10436 W:      http://netup.tv/
10437 T:      git git://linuxtv.org/media_tree.git
10438 F:      drivers/media/dvb-frontends/cxd2841er*
10439
10440 MEDIA DRIVERS FOR CXD2880
10441 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10442 L:      linux-media@vger.kernel.org
10443 S:      Supported
10444 W:      http://linuxtv.org/
10445 T:      git git://linuxtv.org/media_tree.git
10446 F:      drivers/media/dvb-frontends/cxd2880/*
10447 F:      drivers/media/spi/cxd2880*
10448
10449 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10450 L:      linux-media@vger.kernel.org
10451 S:      Orphan
10452 W:      https://linuxtv.org
10453 T:      git git://linuxtv.org/media_tree.git
10454 F:      drivers/media/pci/ddbridge/*
10455
10456 MEDIA DRIVERS FOR FREESCALE IMX
10457 M:      Steve Longerbeam <slongerbeam@gmail.com>
10458 M:      Philipp Zabel <p.zabel@pengutronix.de>
10459 L:      linux-media@vger.kernel.org
10460 S:      Maintained
10461 T:      git git://linuxtv.org/media_tree.git
10462 F:      Documentation/devicetree/bindings/media/imx.txt
10463 F:      Documentation/media/v4l-drivers/imx.rst
10464 F:      drivers/staging/media/imx/
10465 F:      include/linux/imx-media.h
10466 F:      include/media/imx.h
10467
10468 MEDIA DRIVERS FOR FREESCALE IMX7
10469 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10470 L:      linux-media@vger.kernel.org
10471 S:      Maintained
10472 T:      git git://linuxtv.org/media_tree.git
10473 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10474 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10475 F:      Documentation/media/v4l-drivers/imx7.rst
10476 F:      drivers/staging/media/imx/imx7-media-csi.c
10477 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10478
10479 MEDIA DRIVERS FOR HELENE
10480 M:      Abylay Ospan <aospan@netup.ru>
10481 L:      linux-media@vger.kernel.org
10482 S:      Supported
10483 W:      https://linuxtv.org
10484 W:      http://netup.tv/
10485 T:      git git://linuxtv.org/media_tree.git
10486 F:      drivers/media/dvb-frontends/helene*
10487
10488 MEDIA DRIVERS FOR HORUS3A
10489 M:      Sergey Kozlov <serjk@netup.ru>
10490 M:      Abylay Ospan <aospan@netup.ru>
10491 L:      linux-media@vger.kernel.org
10492 S:      Supported
10493 W:      https://linuxtv.org
10494 W:      http://netup.tv/
10495 T:      git git://linuxtv.org/media_tree.git
10496 F:      drivers/media/dvb-frontends/horus3a*
10497
10498 MEDIA DRIVERS FOR LNBH25
10499 M:      Sergey Kozlov <serjk@netup.ru>
10500 M:      Abylay Ospan <aospan@netup.ru>
10501 L:      linux-media@vger.kernel.org
10502 S:      Supported
10503 W:      https://linuxtv.org
10504 W:      http://netup.tv/
10505 T:      git git://linuxtv.org/media_tree.git
10506 F:      drivers/media/dvb-frontends/lnbh25*
10507
10508 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10509 L:      linux-media@vger.kernel.org
10510 S:      Orphan
10511 W:      https://linuxtv.org
10512 T:      git git://linuxtv.org/media_tree.git
10513 F:      drivers/media/dvb-frontends/mxl5xx*
10514
10515 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10516 M:      Sergey Kozlov <serjk@netup.ru>
10517 M:      Abylay Ospan <aospan@netup.ru>
10518 L:      linux-media@vger.kernel.org
10519 S:      Supported
10520 W:      https://linuxtv.org
10521 W:      http://netup.tv/
10522 T:      git git://linuxtv.org/media_tree.git
10523 F:      drivers/media/pci/netup_unidvb/*
10524
10525 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10526 M:      Dmitry Osipenko <digetx@gmail.com>
10527 L:      linux-media@vger.kernel.org
10528 L:      linux-tegra@vger.kernel.org
10529 S:      Maintained
10530 T:      git git://linuxtv.org/media_tree.git
10531 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10532 F:      drivers/staging/media/tegra-vde/
10533
10534 MEDIA DRIVERS FOR RENESAS - CEU
10535 M:      Jacopo Mondi <jacopo@jmondi.org>
10536 L:      linux-media@vger.kernel.org
10537 L:      linux-renesas-soc@vger.kernel.org
10538 S:      Supported
10539 T:      git git://linuxtv.org/media_tree.git
10540 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10541 F:      drivers/media/platform/renesas-ceu.c
10542 F:      include/media/drv-intf/renesas-ceu.h
10543
10544 MEDIA DRIVERS FOR RENESAS - DRIF
10545 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10546 L:      linux-media@vger.kernel.org
10547 L:      linux-renesas-soc@vger.kernel.org
10548 S:      Supported
10549 T:      git git://linuxtv.org/media_tree.git
10550 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10551 F:      drivers/media/platform/rcar_drif.c
10552
10553 MEDIA DRIVERS FOR RENESAS - FCP
10554 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10555 L:      linux-media@vger.kernel.org
10556 L:      linux-renesas-soc@vger.kernel.org
10557 S:      Supported
10558 T:      git git://linuxtv.org/media_tree.git
10559 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10560 F:      drivers/media/platform/rcar-fcp.c
10561 F:      include/media/rcar-fcp.h
10562
10563 MEDIA DRIVERS FOR RENESAS - FDP1
10564 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10565 L:      linux-media@vger.kernel.org
10566 L:      linux-renesas-soc@vger.kernel.org
10567 S:      Supported
10568 T:      git git://linuxtv.org/media_tree.git
10569 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10570 F:      drivers/media/platform/rcar_fdp1.c
10571
10572 MEDIA DRIVERS FOR RENESAS - VIN
10573 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10574 L:      linux-media@vger.kernel.org
10575 L:      linux-renesas-soc@vger.kernel.org
10576 S:      Supported
10577 T:      git git://linuxtv.org/media_tree.git
10578 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10579 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
10580 F:      drivers/media/platform/rcar-vin/
10581
10582 MEDIA DRIVERS FOR RENESAS - VSP1
10583 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10584 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10585 L:      linux-media@vger.kernel.org
10586 L:      linux-renesas-soc@vger.kernel.org
10587 S:      Supported
10588 T:      git git://linuxtv.org/media_tree.git
10589 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10590 F:      drivers/media/platform/vsp1/
10591
10592 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10593 L:      linux-media@vger.kernel.org
10594 S:      Orphan
10595 W:      https://linuxtv.org
10596 T:      git git://linuxtv.org/media_tree.git
10597 F:      drivers/media/dvb-frontends/stv0910*
10598
10599 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10600 L:      linux-media@vger.kernel.org
10601 S:      Orphan
10602 W:      https://linuxtv.org
10603 T:      git git://linuxtv.org/media_tree.git
10604 F:      drivers/media/dvb-frontends/stv6111*
10605
10606 MEDIA DRIVERS FOR STM32 - DCMI
10607 M:      Hugues Fruchet <hugues.fruchet@st.com>
10608 L:      linux-media@vger.kernel.org
10609 S:      Supported
10610 T:      git git://linuxtv.org/media_tree.git
10611 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10612 F:      drivers/media/platform/stm32/stm32-dcmi.c
10613
10614 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10615 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10616 L:      linux-media@vger.kernel.org
10617 S:      Maintained
10618 W:      https://linuxtv.org
10619 Q:      http://patchwork.kernel.org/project/linux-media/list/
10620 T:      git git://linuxtv.org/media_tree.git
10621 F:      Documentation/devicetree/bindings/media/
10622 F:      Documentation/media/
10623 F:      drivers/media/
10624 F:      drivers/staging/media/
10625 F:      include/linux/platform_data/media/
10626 F:      include/media/
10627 F:      include/uapi/linux/dvb/
10628 F:      include/uapi/linux/ivtv*
10629 F:      include/uapi/linux/media.h
10630 F:      include/uapi/linux/meye.h
10631 F:      include/uapi/linux/uvcvideo.h
10632 F:      include/uapi/linux/v4l2-*
10633 F:      include/uapi/linux/videodev2.h
10634
10635 MEDIATEK BLUETOOTH DRIVER
10636 M:      Sean Wang <sean.wang@mediatek.com>
10637 L:      linux-bluetooth@vger.kernel.org
10638 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10639 S:      Maintained
10640 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10641 F:      drivers/bluetooth/btmtkuart.c
10642
10643 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10644 M:      Sean Wang <sean.wang@mediatek.com>
10645 L:      linux-pm@vger.kernel.org
10646 S:      Maintained
10647 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10648 F:      drivers/power/reset/mt6323-poweroff.c
10649
10650 MEDIATEK CIR DRIVER
10651 M:      Sean Wang <sean.wang@mediatek.com>
10652 S:      Maintained
10653 F:      drivers/media/rc/mtk-cir.c
10654
10655 MEDIATEK DMA DRIVER
10656 M:      Sean Wang <sean.wang@mediatek.com>
10657 L:      dmaengine@vger.kernel.org
10658 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10659 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10660 S:      Maintained
10661 F:      Documentation/devicetree/bindings/dma/mtk-*
10662 F:      drivers/dma/mediatek/
10663
10664 MEDIATEK ETHERNET DRIVER
10665 M:      Felix Fietkau <nbd@openwrt.org>
10666 M:      John Crispin <john@phrozen.org>
10667 M:      Sean Wang <sean.wang@mediatek.com>
10668 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10669 L:      netdev@vger.kernel.org
10670 S:      Maintained
10671 F:      drivers/net/ethernet/mediatek/
10672
10673 MEDIATEK JPEG DRIVER
10674 M:      Rick Chang <rick.chang@mediatek.com>
10675 M:      Bin Liu <bin.liu@mediatek.com>
10676 S:      Supported
10677 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10678 F:      drivers/media/platform/mtk-jpeg/
10679
10680 MEDIATEK MDP DRIVER
10681 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10682 M:      Houlong Wei <houlong.wei@mediatek.com>
10683 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10684 S:      Supported
10685 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10686 F:      drivers/media/platform/mtk-mdp/
10687 F:      drivers/media/platform/mtk-vpu/
10688
10689 MEDIATEK MEDIA DRIVER
10690 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10691 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10692 S:      Supported
10693 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10694 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10695 F:      drivers/media/platform/mtk-vcodec/
10696 F:      drivers/media/platform/mtk-vpu/
10697
10698 MEDIATEK MMC/SD/SDIO DRIVER
10699 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10700 S:      Maintained
10701 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10702 F:      drivers/mmc/host/mtk-sd.c
10703
10704 MEDIATEK MT76 WIRELESS LAN DRIVER
10705 M:      Felix Fietkau <nbd@nbd.name>
10706 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10707 R:      Ryder Lee <ryder.lee@mediatek.com>
10708 R:      Roy Luo <royluo@google.com>
10709 L:      linux-wireless@vger.kernel.org
10710 S:      Maintained
10711 F:      drivers/net/wireless/mediatek/mt76/
10712
10713 MEDIATEK MT7601U WIRELESS LAN DRIVER
10714 M:      Jakub Kicinski <kubakici@wp.pl>
10715 L:      linux-wireless@vger.kernel.org
10716 S:      Maintained
10717 F:      drivers/net/wireless/mediatek/mt7601u/
10718
10719 MEDIATEK MT7621/28/88 I2C DRIVER
10720 M:      Stefan Roese <sr@denx.de>
10721 L:      linux-i2c@vger.kernel.org
10722 S:      Maintained
10723 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10724 F:      drivers/i2c/busses/i2c-mt7621.c
10725
10726 MEDIATEK NAND CONTROLLER DRIVER
10727 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10728 L:      linux-mtd@lists.infradead.org
10729 S:      Maintained
10730 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10731 F:      drivers/mtd/nand/raw/mtk_*
10732
10733 MEDIATEK PMIC LED DRIVER
10734 M:      Sean Wang <sean.wang@mediatek.com>
10735 S:      Maintained
10736 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10737 F:      drivers/leds/leds-mt6323.c
10738
10739 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10740 M:      Sean Wang <sean.wang@mediatek.com>
10741 S:      Maintained
10742 F:      drivers/char/hw_random/mtk-rng.c
10743
10744 MEDIATEK SWITCH DRIVER
10745 M:      Sean Wang <sean.wang@mediatek.com>
10746 L:      netdev@vger.kernel.org
10747 S:      Maintained
10748 F:      drivers/net/dsa/mt7530.*
10749 F:      net/dsa/tag_mtk.c
10750
10751 MEDIATEK USB3 DRD IP DRIVER
10752 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10753 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10755 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10756 S:      Maintained
10757 F:      drivers/usb/mtu3/
10758
10759 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10760 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10761 M:      Martin Donnelly <martin.donnelly@ge.com>
10762 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10763 S:      Maintained
10764 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10765 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10766
10767 MEGARAID SCSI/SAS DRIVERS
10768 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10769 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10770 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10771 L:      megaraidlinux.pdl@broadcom.com
10772 L:      linux-scsi@vger.kernel.org
10773 S:      Maintained
10774 W:      http://www.avagotech.com/support/
10775 F:      Documentation/scsi/megaraid.rst
10776 F:      drivers/scsi/megaraid.*
10777 F:      drivers/scsi/megaraid/
10778
10779 MELEXIS MLX90614 DRIVER
10780 M:      Crt Mori <cmo@melexis.com>
10781 L:      linux-iio@vger.kernel.org
10782 S:      Supported
10783 W:      http://www.melexis.com
10784 F:      drivers/iio/temperature/mlx90614.c
10785
10786 MELEXIS MLX90632 DRIVER
10787 M:      Crt Mori <cmo@melexis.com>
10788 L:      linux-iio@vger.kernel.org
10789 S:      Supported
10790 W:      http://www.melexis.com
10791 F:      drivers/iio/temperature/mlx90632.c
10792
10793 MELFAS MIP4 TOUCHSCREEN DRIVER
10794 M:      Sangwon Jee <jeesw@melfas.com>
10795 S:      Supported
10796 W:      http://www.melfas.com
10797 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10798 F:      drivers/input/touchscreen/melfas_mip4.c
10799
10800 MELLANOX ETHERNET DRIVER (mlx4_en)
10801 M:      Tariq Toukan <tariqt@mellanox.com>
10802 L:      netdev@vger.kernel.org
10803 S:      Supported
10804 W:      http://www.mellanox.com
10805 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10806 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10807
10808 MELLANOX ETHERNET DRIVER (mlx5e)
10809 M:      Saeed Mahameed <saeedm@mellanox.com>
10810 L:      netdev@vger.kernel.org
10811 S:      Supported
10812 W:      http://www.mellanox.com
10813 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10814 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10815
10816 MELLANOX ETHERNET INNOVA DRIVERS
10817 R:      Boris Pismenny <borisp@mellanox.com>
10818 L:      netdev@vger.kernel.org
10819 S:      Supported
10820 W:      http://www.mellanox.com
10821 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10822 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10823 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10824 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10825 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10826
10827 MELLANOX ETHERNET SWITCH DRIVERS
10828 M:      Jiri Pirko <jiri@mellanox.com>
10829 M:      Ido Schimmel <idosch@mellanox.com>
10830 L:      netdev@vger.kernel.org
10831 S:      Supported
10832 W:      http://www.mellanox.com
10833 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10834 F:      drivers/net/ethernet/mellanox/mlxsw/
10835 F:      tools/testing/selftests/drivers/net/mlxsw/
10836
10837 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10838 M:      mlxsw@mellanox.com
10839 L:      netdev@vger.kernel.org
10840 S:      Supported
10841 W:      http://www.mellanox.com
10842 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10843 F:      drivers/net/ethernet/mellanox/mlxfw/
10844
10845 MELLANOX HARDWARE PLATFORM SUPPORT
10846 M:      Andy Shevchenko <andy@infradead.org>
10847 M:      Darren Hart <dvhart@infradead.org>
10848 M:      Vadim Pasternak <vadimp@mellanox.com>
10849 L:      platform-driver-x86@vger.kernel.org
10850 S:      Supported
10851 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10852 F:      drivers/platform/mellanox/
10853 F:      include/linux/platform_data/mlxreg.h
10854
10855 MELLANOX MLX4 core VPI driver
10856 M:      Tariq Toukan <tariqt@mellanox.com>
10857 L:      netdev@vger.kernel.org
10858 L:      linux-rdma@vger.kernel.org
10859 S:      Supported
10860 W:      http://www.mellanox.com
10861 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10862 F:      drivers/net/ethernet/mellanox/mlx4/
10863 F:      include/linux/mlx4/
10864
10865 MELLANOX MLX4 IB driver
10866 M:      Yishai Hadas <yishaih@mellanox.com>
10867 L:      linux-rdma@vger.kernel.org
10868 S:      Supported
10869 W:      http://www.mellanox.com
10870 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10871 F:      drivers/infiniband/hw/mlx4/
10872 F:      include/linux/mlx4/
10873 F:      include/uapi/rdma/mlx4-abi.h
10874
10875 MELLANOX MLX5 core VPI driver
10876 M:      Saeed Mahameed <saeedm@mellanox.com>
10877 M:      Leon Romanovsky <leonro@mellanox.com>
10878 L:      netdev@vger.kernel.org
10879 L:      linux-rdma@vger.kernel.org
10880 S:      Supported
10881 W:      http://www.mellanox.com
10882 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10883 F:      Documentation/networking/device_drivers/mellanox/
10884 F:      drivers/net/ethernet/mellanox/mlx5/core/
10885 F:      include/linux/mlx5/
10886
10887 MELLANOX MLX5 IB driver
10888 M:      Leon Romanovsky <leonro@mellanox.com>
10889 L:      linux-rdma@vger.kernel.org
10890 S:      Supported
10891 W:      http://www.mellanox.com
10892 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10893 F:      drivers/infiniband/hw/mlx5/
10894 F:      include/linux/mlx5/
10895 F:      include/uapi/rdma/mlx5-abi.h
10896
10897 MELLANOX MLXCPLD I2C AND MUX DRIVER
10898 M:      Vadim Pasternak <vadimp@mellanox.com>
10899 M:      Michael Shych <michaelsh@mellanox.com>
10900 L:      linux-i2c@vger.kernel.org
10901 S:      Supported
10902 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10903 F:      drivers/i2c/busses/i2c-mlxcpld.c
10904 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10905
10906 MELLANOX MLXCPLD LED DRIVER
10907 M:      Vadim Pasternak <vadimp@mellanox.com>
10908 L:      linux-leds@vger.kernel.org
10909 S:      Supported
10910 F:      Documentation/leds/leds-mlxcpld.rst
10911 F:      drivers/leds/leds-mlxcpld.c
10912 F:      drivers/leds/leds-mlxreg.c
10913
10914 MELLANOX PLATFORM DRIVER
10915 M:      Vadim Pasternak <vadimp@mellanox.com>
10916 L:      platform-driver-x86@vger.kernel.org
10917 S:      Supported
10918 F:      drivers/platform/x86/mlx-platform.c
10919
10920 MEMBARRIER SUPPORT
10921 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10922 M:      "Paul E. McKenney" <paulmck@kernel.org>
10923 L:      linux-kernel@vger.kernel.org
10924 S:      Supported
10925 F:      arch/powerpc/include/asm/membarrier.h
10926 F:      include/uapi/linux/membarrier.h
10927 F:      kernel/sched/membarrier.c
10928
10929 MEMBLOCK
10930 M:      Mike Rapoport <rppt@linux.ibm.com>
10931 L:      linux-mm@kvack.org
10932 S:      Maintained
10933 F:      Documentation/core-api/boot-time-mm.rst
10934 F:      include/linux/memblock.h
10935 F:      mm/memblock.c
10936
10937 MEMORY MANAGEMENT
10938 M:      Andrew Morton <akpm@linux-foundation.org>
10939 L:      linux-mm@kvack.org
10940 S:      Maintained
10941 W:      http://www.linux-mm.org
10942 T:      quilt https://ozlabs.org/~akpm/mmotm/
10943 T:      quilt https://ozlabs.org/~akpm/mmots/
10944 T:      git git://github.com/hnaz/linux-mm.git
10945 F:      include/linux/gfp.h
10946 F:      include/linux/memory_hotplug.h
10947 F:      include/linux/mm.h
10948 F:      include/linux/mmzone.h
10949 F:      include/linux/vmalloc.h
10950 F:      mm/
10951
10952 MEMORY TECHNOLOGY DEVICES (MTD)
10953 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10954 M:      Richard Weinberger <richard@nod.at>
10955 M:      Vignesh Raghavendra <vigneshr@ti.com>
10956 L:      linux-mtd@lists.infradead.org
10957 S:      Maintained
10958 W:      http://www.linux-mtd.infradead.org/
10959 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10960 C:      irc://irc.oftc.net/mtd
10961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10963 F:      Documentation/devicetree/bindings/mtd/
10964 F:      drivers/mtd/
10965 F:      include/linux/mtd/
10966 F:      include/uapi/mtd/
10967
10968 MEN A21 WATCHDOG DRIVER
10969 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10970 L:      linux-watchdog@vger.kernel.org
10971 S:      Maintained
10972 F:      drivers/watchdog/mena21_wdt.c
10973
10974 MEN CHAMELEON BUS (mcb)
10975 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10976 S:      Maintained
10977 F:      Documentation/driver-api/men-chameleon-bus.rst
10978 F:      drivers/mcb/
10979 F:      include/linux/mcb.h
10980
10981 MEN F21BMC (Board Management Controller)
10982 M:      Andreas Werner <andreas.werner@men.de>
10983 S:      Supported
10984 F:      Documentation/hwmon/menf21bmc.rst
10985 F:      drivers/hwmon/menf21bmc_hwmon.c
10986 F:      drivers/leds/leds-menf21bmc.c
10987 F:      drivers/mfd/menf21bmc.c
10988 F:      drivers/watchdog/menf21bmc_wdt.c
10989
10990 MEN Z069 WATCHDOG DRIVER
10991 M:      Johannes Thumshirn <jth@kernel.org>
10992 L:      linux-watchdog@vger.kernel.org
10993 S:      Maintained
10994 F:      drivers/watchdog/menz69_wdt.c
10995
10996 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10997 M:      Neil Armstrong <narmstrong@baylibre.com>
10998 L:      linux-media@vger.kernel.org
10999 L:      linux-amlogic@lists.infradead.org
11000 S:      Supported
11001 W:      http://linux-meson.com/
11002 T:      git git://linuxtv.org/media_tree.git
11003 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11004 F:      drivers/media/platform/meson/ao-cec-g12a.c
11005 F:      drivers/media/platform/meson/ao-cec.c
11006
11007 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11008 M:      Liang Yang <liang.yang@amlogic.com>
11009 L:      linux-mtd@lists.infradead.org
11010 S:      Maintained
11011 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11012 F:      drivers/mtd/nand/raw/meson_*
11013
11014 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11015 M:      Maxime Jourdan <mjourdan@baylibre.com>
11016 L:      linux-media@vger.kernel.org
11017 L:      linux-amlogic@lists.infradead.org
11018 S:      Supported
11019 T:      git git://linuxtv.org/media_tree.git
11020 F:      drivers/staging/media/meson/vdec/
11021
11022 METHODE UDPU SUPPORT
11023 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11024 S:      Maintained
11025 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11026
11027 MHI BUS
11028 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11029 M:      Hemant Kumar <hemantk@codeaurora.org>
11030 L:      linux-arm-msm@vger.kernel.org
11031 S:      Maintained
11032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11033 F:      Documentation/mhi/
11034 F:      drivers/bus/mhi/
11035 F:      include/linux/mhi.h
11036
11037 MICROBLAZE ARCHITECTURE
11038 M:      Michal Simek <monstr@monstr.eu>
11039 S:      Supported
11040 W:      http://www.monstr.eu/fdt/
11041 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11042 F:      arch/microblaze/
11043
11044 MICROCHIP AT91 SERIAL DRIVER
11045 M:      Richard Genoud <richard.genoud@gmail.com>
11046 S:      Maintained
11047 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11048 F:      drivers/tty/serial/atmel_serial.c
11049 F:      drivers/tty/serial/atmel_serial.h
11050
11051 MICROCHIP AT91 USART MFD DRIVER
11052 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11053 L:      linux-kernel@vger.kernel.org
11054 S:      Supported
11055 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11056 F:      drivers/mfd/at91-usart.c
11057 F:      include/dt-bindings/mfd/at91-usart.h
11058
11059 MICROCHIP AT91 USART SPI DRIVER
11060 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11061 L:      linux-spi@vger.kernel.org
11062 S:      Supported
11063 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11064 F:      drivers/spi/spi-at91-usart.c
11065
11066 MICROCHIP AUDIO ASOC DRIVERS
11067 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11068 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11069 S:      Supported
11070 F:      sound/soc/atmel
11071
11072 MICROCHIP DMA DRIVER
11073 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11074 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11075 L:      dmaengine@vger.kernel.org
11076 S:      Supported
11077 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11078 F:      drivers/dma/at_hdmac.c
11079 F:      drivers/dma/at_hdmac_regs.h
11080 F:      include/dt-bindings/dma/at91.h
11081 F:      include/linux/platform_data/dma-atmel.h
11082
11083 MICROCHIP ECC DRIVER
11084 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11085 L:      linux-crypto@vger.kernel.org
11086 S:      Maintained
11087 F:      drivers/crypto/atmel-ecc.*
11088
11089 MICROCHIP I2C DRIVER
11090 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11091 L:      linux-i2c@vger.kernel.org
11092 S:      Supported
11093 F:      drivers/i2c/busses/i2c-at91-*.c
11094 F:      drivers/i2c/busses/i2c-at91.h
11095
11096 MICROCHIP ISC DRIVER
11097 M:      Eugen Hristev <eugen.hristev@microchip.com>
11098 L:      linux-media@vger.kernel.org
11099 S:      Supported
11100 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11101 F:      drivers/media/platform/atmel/atmel-isc-base.c
11102 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11103 F:      drivers/media/platform/atmel/atmel-isc.h
11104 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11105 F:      include/linux/atmel-isc-media.h
11106
11107 MICROCHIP ISI DRIVER
11108 M:      Eugen Hristev <eugen.hristev@microchip.com>
11109 L:      linux-media@vger.kernel.org
11110 S:      Supported
11111 F:      drivers/media/platform/atmel/atmel-isi.c
11112 F:      drivers/media/platform/atmel/atmel-isi.h
11113
11114 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11115 M:      Woojung Huh <woojung.huh@microchip.com>
11116 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11117 L:      netdev@vger.kernel.org
11118 S:      Maintained
11119 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
11120 F:      drivers/net/dsa/microchip/*
11121 F:      include/linux/platform_data/microchip-ksz.h
11122 F:      net/dsa/tag_ksz.c
11123
11124 MICROCHIP LAN743X ETHERNET DRIVER
11125 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11126 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11127 L:      netdev@vger.kernel.org
11128 S:      Maintained
11129 F:      drivers/net/ethernet/microchip/lan743x_*
11130
11131 MICROCHIP LCDFB DRIVER
11132 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11133 L:      linux-fbdev@vger.kernel.org
11134 S:      Maintained
11135 F:      drivers/video/fbdev/atmel_lcdfb.c
11136 F:      include/video/atmel_lcdc.h
11137
11138 MICROCHIP MCP16502 PMIC DRIVER
11139 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11140 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11141 S:      Maintained
11142 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11143 F:      drivers/regulator/mcp16502.c
11144
11145 MICROCHIP MCP3911 ADC DRIVER
11146 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11147 M:      Kent Gustavsson <kent@minoris.se>
11148 L:      linux-iio@vger.kernel.org
11149 S:      Supported
11150 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11151 F:      drivers/iio/adc/mcp3911.c
11152
11153 MICROCHIP MMC/SD/SDIO MCI DRIVER
11154 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11155 S:      Maintained
11156 F:      drivers/mmc/host/atmel-mci.c
11157
11158 MICROCHIP NAND DRIVER
11159 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11160 L:      linux-mtd@lists.infradead.org
11161 S:      Supported
11162 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11163 F:      drivers/mtd/nand/raw/atmel/*
11164
11165 MICROCHIP PWM DRIVER
11166 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11167 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11168 L:      linux-pwm@vger.kernel.org
11169 S:      Supported
11170 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11171 F:      drivers/pwm/pwm-atmel.c
11172
11173 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11174 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11175 M:      Eugen Hristev <eugen.hristev@microchip.com>
11176 L:      linux-iio@vger.kernel.org
11177 S:      Supported
11178 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11179 F:      drivers/iio/adc/at91-sama5d2_adc.c
11180 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11181
11182 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11183 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11184 S:      Supported
11185 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11186
11187 MICROCHIP SPI DRIVER
11188 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11189 S:      Supported
11190 F:      drivers/spi/spi-atmel.*
11191
11192 MICROCHIP SSC DRIVER
11193 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11194 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11195 S:      Supported
11196 F:      drivers/misc/atmel-ssc.c
11197 F:      include/linux/atmel-ssc.h
11198
11199 MICROCHIP USB251XB DRIVER
11200 M:      Richard Leitner <richard.leitner@skidata.com>
11201 L:      linux-usb@vger.kernel.org
11202 S:      Maintained
11203 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11204 F:      drivers/usb/misc/usb251xb.c
11205
11206 MICROCHIP USBA UDC DRIVER
11207 M:      Cristian Birsan <cristian.birsan@microchip.com>
11208 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11209 S:      Supported
11210 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11211
11212 MICROCHIP XDMA DRIVER
11213 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11214 L:      linux-arm-kernel@lists.infradead.org
11215 L:      dmaengine@vger.kernel.org
11216 S:      Supported
11217 F:      drivers/dma/at_xdmac.c
11218
11219 MICROSEMI ETHERNET SWITCH DRIVER
11220 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11221 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11222 L:      netdev@vger.kernel.org
11223 S:      Supported
11224 F:      drivers/net/ethernet/mscc/
11225 F:      include/soc/mscc/ocelot*
11226
11227 MICROSEMI MIPS SOCS
11228 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11229 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11230 L:      linux-mips@vger.kernel.org
11231 S:      Supported
11232 F:      Documentation/devicetree/bindings/mips/mscc.txt
11233 F:      arch/mips/boot/dts/mscc/
11234 F:      arch/mips/configs/generic/board-ocelot.config
11235 F:      arch/mips/generic/board-ocelot.c
11236
11237 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11238 M:      Don Brace <don.brace@microsemi.com>
11239 L:      esc.storagedev@microsemi.com
11240 L:      linux-scsi@vger.kernel.org
11241 S:      Supported
11242 F:      Documentation/scsi/smartpqi.rst
11243 F:      drivers/scsi/smartpqi/Kconfig
11244 F:      drivers/scsi/smartpqi/Makefile
11245 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11246 F:      include/linux/cciss*.h
11247 F:      include/uapi/linux/cciss*.h
11248
11249 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11250 M:      Chen Yu <yu.c.chen@intel.com>
11251 L:      platform-driver-x86@vger.kernel.org
11252 S:      Supported
11253 F:      drivers/platform/x86/surfacepro3_button.c
11254
11255 MICROTEK X6 SCANNER
11256 M:      Oliver Neukum <oliver@neukum.org>
11257 S:      Maintained
11258 F:      drivers/usb/image/microtek.*
11259
11260 MIPS
11261 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11262 L:      linux-mips@vger.kernel.org
11263 S:      Maintained
11264 W:      http://www.linux-mips.org/
11265 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11267 F:      Documentation/devicetree/bindings/mips/
11268 F:      Documentation/mips/
11269 F:      arch/mips/
11270 F:      drivers/platform/mips/
11271
11272 MIPS BOSTON DEVELOPMENT BOARD
11273 M:      Paul Burton <paulburton@kernel.org>
11274 L:      linux-mips@vger.kernel.org
11275 S:      Maintained
11276 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11277 F:      arch/mips/boot/dts/img/boston.dts
11278 F:      arch/mips/configs/generic/board-boston.config
11279 F:      drivers/clk/imgtec/clk-boston.c
11280 F:      include/dt-bindings/clock/boston-clock.h
11281
11282 MIPS GENERIC PLATFORM
11283 M:      Paul Burton <paulburton@kernel.org>
11284 L:      linux-mips@vger.kernel.org
11285 S:      Supported
11286 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11287 F:      arch/mips/generic/
11288 F:      arch/mips/tools/generic-board-config.sh
11289
11290 MIPS RINT INSTRUCTION EMULATION
11291 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11292 L:      linux-mips@vger.kernel.org
11293 S:      Supported
11294 F:      arch/mips/math-emu/dp_rint.c
11295 F:      arch/mips/math-emu/sp_rint.c
11296
11297 MIPS/LOONGSON1 ARCHITECTURE
11298 M:      Keguang Zhang <keguang.zhang@gmail.com>
11299 L:      linux-mips@vger.kernel.org
11300 S:      Maintained
11301 F:      arch/mips/include/asm/mach-loongson32/
11302 F:      arch/mips/loongson32/
11303 F:      drivers/*/*/*loongson1*
11304 F:      drivers/*/*loongson1*
11305
11306 MIPS/LOONGSON2EF ARCHITECTURE
11307 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11308 L:      linux-mips@vger.kernel.org
11309 S:      Maintained
11310 F:      arch/mips/include/asm/mach-loongson2ef/
11311 F:      arch/mips/loongson2ef/
11312 F:      drivers/*/*/*loongson2*
11313 F:      drivers/*/*loongson2*
11314
11315 MIPS/LOONGSON64 ARCHITECTURE
11316 M:      Huacai Chen <chenhc@lemote.com>
11317 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11318 L:      linux-mips@vger.kernel.org
11319 S:      Maintained
11320 F:      arch/mips/include/asm/mach-loongson64/
11321 F:      arch/mips/loongson64/
11322 F:      drivers/*/*/*loongson3*
11323 F:      drivers/*/*loongson3*
11324 F:      drivers/irqchip/irq-loongson*
11325 F:      drivers/platform/mips/cpu_hwmon.c
11326
11327 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11328 M:      Hans Verkuil <hverkuil@xs4all.nl>
11329 L:      linux-media@vger.kernel.org
11330 S:      Odd Fixes
11331 W:      https://linuxtv.org
11332 T:      git git://linuxtv.org/media_tree.git
11333 F:      drivers/media/radio/radio-miropcm20*
11334
11335 MMP SUPPORT
11336 R:      Lubomir Rintel <lkundrak@v3.sk>
11337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11338 S:      Odd Fixes
11339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11340 F:      arch/arm/boot/dts/mmp*
11341 F:      arch/arm/mach-mmp/
11342 F:      linux/soc/mmp/
11343
11344 MMP USB PHY DRIVERS
11345 R:      Lubomir Rintel <lkundrak@v3.sk>
11346 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11347 S:      Maintained
11348 F:      drivers/phy/marvell/phy-mmp3-usb.c
11349 F:      drivers/phy/marvell/phy-pxa-usb.c
11350
11351 MMU GATHER AND TLB INVALIDATION
11352 M:      Will Deacon <will@kernel.org>
11353 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11354 M:      Andrew Morton <akpm@linux-foundation.org>
11355 M:      Nick Piggin <npiggin@gmail.com>
11356 M:      Peter Zijlstra <peterz@infradead.org>
11357 L:      linux-arch@vger.kernel.org
11358 L:      linux-mm@kvack.org
11359 S:      Maintained
11360 F:      arch/*/include/asm/tlb.h
11361 F:      include/asm-generic/tlb.h
11362 F:      mm/mmu_gather.c
11363
11364 MN88472 MEDIA DRIVER
11365 M:      Antti Palosaari <crope@iki.fi>
11366 L:      linux-media@vger.kernel.org
11367 S:      Maintained
11368 W:      https://linuxtv.org
11369 W:      http://palosaari.fi/linux/
11370 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11371 F:      drivers/media/dvb-frontends/mn88472*
11372
11373 MN88473 MEDIA DRIVER
11374 M:      Antti Palosaari <crope@iki.fi>
11375 L:      linux-media@vger.kernel.org
11376 S:      Maintained
11377 W:      https://linuxtv.org
11378 W:      http://palosaari.fi/linux/
11379 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11380 F:      drivers/media/dvb-frontends/mn88473*
11381
11382 MODULE SUPPORT
11383 M:      Jessica Yu <jeyu@kernel.org>
11384 S:      Maintained
11385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11386 F:      include/linux/module.h
11387 F:      kernel/module.c
11388
11389 MONOLITHIC POWER SYSTEM PMIC DRIVER
11390 M:      Saravanan Sekar <sravanhome@gmail.com>
11391 S:      Maintained
11392 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11393 F:      drivers/regulator/mp5416.c
11394 F:      drivers/regulator/mpq7920.c
11395 F:      drivers/regulator/mpq7920.h
11396
11397 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11398 S:      Orphan
11399 W:      http://popies.net/meye/
11400 F:      Documentation/media/v4l-drivers/meye*
11401 F:      drivers/media/pci/meye/
11402 F:      include/uapi/linux/meye.h
11403
11404 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11405 M:      Jiri Slaby <jirislaby@gmail.com>
11406 S:      Maintained
11407 F:      Documentation/driver-api/serial/moxa-smartio.rst
11408 F:      drivers/tty/mxser.*
11409
11410 MR800 AVERMEDIA USB FM RADIO DRIVER
11411 M:      Alexey Klimov <klimov.linux@gmail.com>
11412 L:      linux-media@vger.kernel.org
11413 S:      Maintained
11414 T:      git git://linuxtv.org/media_tree.git
11415 F:      drivers/media/radio/radio-mr800.c
11416
11417 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11418 M:      Alan Ott <alan@signal11.us>
11419 L:      linux-wpan@vger.kernel.org
11420 S:      Maintained
11421 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11422 F:      drivers/net/ieee802154/mrf24j40.c
11423
11424 MSI LAPTOP SUPPORT
11425 M:      "Lee, Chun-Yi" <jlee@suse.com>
11426 L:      platform-driver-x86@vger.kernel.org
11427 S:      Maintained
11428 F:      drivers/platform/x86/msi-laptop.c
11429
11430 MSI WMI SUPPORT
11431 L:      platform-driver-x86@vger.kernel.org
11432 S:      Orphan
11433 F:      drivers/platform/x86/msi-wmi.c
11434
11435 MSI001 MEDIA DRIVER
11436 M:      Antti Palosaari <crope@iki.fi>
11437 L:      linux-media@vger.kernel.org
11438 S:      Maintained
11439 W:      https://linuxtv.org
11440 W:      http://palosaari.fi/linux/
11441 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11442 T:      git git://linuxtv.org/anttip/media_tree.git
11443 F:      drivers/media/tuners/msi001*
11444
11445 MSI2500 MEDIA DRIVER
11446 M:      Antti Palosaari <crope@iki.fi>
11447 L:      linux-media@vger.kernel.org
11448 S:      Maintained
11449 W:      https://linuxtv.org
11450 W:      http://palosaari.fi/linux/
11451 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11452 T:      git git://linuxtv.org/anttip/media_tree.git
11453 F:      drivers/media/usb/msi2500/
11454
11455 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11456 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11457 L:      linux-mtd@lists.infradead.org
11458 S:      Maintained
11459 F:      drivers/mtd/devices/docg3*
11460
11461 MT9M032 APTINA SENSOR DRIVER
11462 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11463 L:      linux-media@vger.kernel.org
11464 S:      Maintained
11465 T:      git git://linuxtv.org/media_tree.git
11466 F:      drivers/media/i2c/mt9m032.c
11467 F:      include/media/i2c/mt9m032.h
11468
11469 MT9P031 APTINA CAMERA SENSOR
11470 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11471 L:      linux-media@vger.kernel.org
11472 S:      Maintained
11473 T:      git git://linuxtv.org/media_tree.git
11474 F:      drivers/media/i2c/mt9p031.c
11475 F:      include/media/i2c/mt9p031.h
11476
11477 MT9T001 APTINA CAMERA SENSOR
11478 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11479 L:      linux-media@vger.kernel.org
11480 S:      Maintained
11481 T:      git git://linuxtv.org/media_tree.git
11482 F:      drivers/media/i2c/mt9t001.c
11483 F:      include/media/i2c/mt9t001.h
11484
11485 MT9T112 APTINA CAMERA SENSOR
11486 M:      Jacopo Mondi <jacopo@jmondi.org>
11487 L:      linux-media@vger.kernel.org
11488 S:      Odd Fixes
11489 T:      git git://linuxtv.org/media_tree.git
11490 F:      drivers/media/i2c/mt9t112.c
11491 F:      include/media/i2c/mt9t112.h
11492
11493 MT9V032 APTINA CAMERA SENSOR
11494 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11495 L:      linux-media@vger.kernel.org
11496 S:      Maintained
11497 T:      git git://linuxtv.org/media_tree.git
11498 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11499 F:      drivers/media/i2c/mt9v032.c
11500 F:      include/media/i2c/mt9v032.h
11501
11502 MT9V111 APTINA CAMERA SENSOR
11503 M:      Jacopo Mondi <jacopo@jmondi.org>
11504 L:      linux-media@vger.kernel.org
11505 S:      Maintained
11506 T:      git git://linuxtv.org/media_tree.git
11507 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11508 F:      drivers/media/i2c/mt9v111.c
11509
11510 MULTIFUNCTION DEVICES (MFD)
11511 M:      Lee Jones <lee.jones@linaro.org>
11512 S:      Supported
11513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11514 F:      Documentation/devicetree/bindings/mfd/
11515 F:      drivers/mfd/
11516 F:      include/dt-bindings/mfd/
11517 F:      include/linux/mfd/
11518
11519 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11520 S:      Orphan
11521 F:      drivers/mmc/host/mmc_spi.c
11522 F:      include/linux/spi/mmc_spi.h
11523
11524 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11525 M:      Ulf Hansson <ulf.hansson@linaro.org>
11526 L:      linux-mmc@vger.kernel.org
11527 S:      Maintained
11528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11529 F:      Documentation/devicetree/bindings/mmc/
11530 F:      drivers/mmc/
11531 F:      include/linux/mmc/
11532 F:      include/uapi/linux/mmc/
11533
11534 MULTIPLEXER SUBSYSTEM
11535 M:      Peter Rosin <peda@axentia.se>
11536 S:      Maintained
11537 F:      Documentation/ABI/testing/sysfs-class-mux*
11538 F:      Documentation/devicetree/bindings/mux/
11539 F:      drivers/mux/
11540 F:      include/dt-bindings/mux/
11541 F:      include/linux/mux/
11542
11543 MULTITECH MULTIPORT CARD (ISICOM)
11544 S:      Orphan
11545 F:      drivers/tty/isicom.c
11546 F:      include/linux/isicom.h
11547
11548 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11549 M:      Bin Liu <b-liu@ti.com>
11550 L:      linux-usb@vger.kernel.org
11551 S:      Maintained
11552 F:      drivers/usb/musb/
11553
11554 MXL301RF MEDIA DRIVER
11555 M:      Akihiro Tsukada <tskd08@gmail.com>
11556 L:      linux-media@vger.kernel.org
11557 S:      Odd Fixes
11558 F:      drivers/media/tuners/mxl301rf*
11559
11560 MXL5007T MEDIA DRIVER
11561 M:      Michael Krufky <mkrufky@linuxtv.org>
11562 L:      linux-media@vger.kernel.org
11563 S:      Maintained
11564 W:      https://linuxtv.org
11565 W:      http://github.com/mkrufky
11566 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11567 T:      git git://linuxtv.org/mkrufky/tuners.git
11568 F:      drivers/media/tuners/mxl5007t.*
11569
11570 MXSFB DRM DRIVER
11571 M:      Marek Vasut <marex@denx.de>
11572 M:      Stefan Agner <stefan@agner.ch>
11573 L:      dri-devel@lists.freedesktop.org
11574 S:      Supported
11575 T:      git git://anongit.freedesktop.org/drm/drm-misc
11576 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11577 F:      drivers/gpu/drm/mxsfb/
11578
11579 MYLEX DAC960 PCI RAID Controller
11580 M:      Hannes Reinecke <hare@kernel.org>
11581 L:      linux-scsi@vger.kernel.org
11582 S:      Supported
11583 F:      drivers/scsi/myrb.*
11584 F:      drivers/scsi/myrs.*
11585
11586 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11587 M:      Chris Lee <christopher.lee@cspi.com>
11588 L:      netdev@vger.kernel.org
11589 S:      Supported
11590 W:      https://www.cspi.com/ethernet-products/support/downloads/
11591 F:      drivers/net/ethernet/myricom/myri10ge/
11592
11593 NAND FLASH SUBSYSTEM
11594 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11595 R:      Richard Weinberger <richard@nod.at>
11596 L:      linux-mtd@lists.infradead.org
11597 S:      Maintained
11598 W:      http://www.linux-mtd.infradead.org/
11599 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11600 C:      irc://irc.oftc.net/mtd
11601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11602 F:      drivers/mtd/nand/
11603 F:      include/linux/mtd/*nand*.h
11604
11605 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11606 M:      Daniel Mack <zonque@gmail.com>
11607 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11608 S:      Maintained
11609 W:      http://www.native-instruments.com
11610 F:      sound/usb/caiaq/
11611
11612 NATSEMI ETHERNET DRIVER (DP8381x)
11613 S:      Orphan
11614 F:      drivers/net/ethernet/natsemi/natsemi.c
11615
11616 NCR 5380 SCSI DRIVERS
11617 M:      Finn Thain <fthain@telegraphics.com.au>
11618 M:      Michael Schmitz <schmitzmic@gmail.com>
11619 L:      linux-scsi@vger.kernel.org
11620 S:      Maintained
11621 F:      Documentation/scsi/g_NCR5380.rst
11622 F:      drivers/scsi/NCR5380.*
11623 F:      drivers/scsi/arm/cumana_1.c
11624 F:      drivers/scsi/arm/oak.c
11625 F:      drivers/scsi/atari_scsi.*
11626 F:      drivers/scsi/dmx3191d.c
11627 F:      drivers/scsi/g_NCR5380.*
11628 F:      drivers/scsi/mac_scsi.*
11629 F:      drivers/scsi/sun3_scsi.*
11630 F:      drivers/scsi/sun3_scsi_vme.c
11631
11632 NCSI LIBRARY
11633 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11634 S:      Maintained
11635 F:      net/ncsi/
11636
11637 NCT6775 HARDWARE MONITOR DRIVER
11638 M:      Guenter Roeck <linux@roeck-us.net>
11639 L:      linux-hwmon@vger.kernel.org
11640 S:      Maintained
11641 F:      Documentation/hwmon/nct6775.rst
11642 F:      drivers/hwmon/nct6775.c
11643
11644 NETDEVSIM
11645 M:      Jakub Kicinski <kuba@kernel.org>
11646 S:      Maintained
11647 F:      drivers/net/netdevsim/*
11648
11649 NETEM NETWORK EMULATOR
11650 M:      Stephen Hemminger <stephen@networkplumber.org>
11651 L:      netdev@vger.kernel.org
11652 S:      Maintained
11653 F:      net/sched/sch_netem.c
11654
11655 NETERION 10GbE DRIVERS (s2io/vxge)
11656 M:      Jon Mason <jdmason@kudzu.us>
11657 L:      netdev@vger.kernel.org
11658 S:      Supported
11659 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11660 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11661 F:      drivers/net/ethernet/neterion/
11662
11663 NETFILTER
11664 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11665 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11666 M:      Florian Westphal <fw@strlen.de>
11667 L:      netfilter-devel@vger.kernel.org
11668 L:      coreteam@netfilter.org
11669 S:      Maintained
11670 W:      http://www.netfilter.org/
11671 W:      http://www.iptables.org/
11672 W:      http://www.nftables.org/
11673 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11676 F:      include/linux/netfilter*
11677 F:      include/linux/netfilter/
11678 F:      include/net/netfilter/
11679 F:      include/uapi/linux/netfilter*
11680 F:      include/uapi/linux/netfilter/
11681 F:      net/*/netfilter.c
11682 F:      net/*/netfilter/
11683 F:      net/bridge/br_netfilter*.c
11684 F:      net/netfilter/
11685
11686 NETROM NETWORK LAYER
11687 M:      Ralf Baechle <ralf@linux-mips.org>
11688 L:      linux-hams@vger.kernel.org
11689 S:      Maintained
11690 W:      http://www.linux-ax25.org/
11691 F:      include/net/netrom.h
11692 F:      include/uapi/linux/netrom.h
11693 F:      net/netrom/
11694
11695 NETRONOME ETHERNET DRIVERS
11696 M:      Jakub Kicinski <kuba@kernel.org>
11697 L:      oss-drivers@netronome.com
11698 S:      Maintained
11699 F:      drivers/net/ethernet/netronome/
11700
11701 NETWORK BLOCK DEVICE (NBD)
11702 M:      Josef Bacik <josef@toxicpanda.com>
11703 L:      linux-block@vger.kernel.org
11704 L:      nbd@other.debian.org
11705 S:      Maintained
11706 F:      Documentation/admin-guide/blockdev/nbd.rst
11707 F:      drivers/block/nbd.c
11708 F:      include/trace/events/nbd.h
11709 F:      include/uapi/linux/nbd.h
11710
11711 NETWORK DROP MONITOR
11712 M:      Neil Horman <nhorman@tuxdriver.com>
11713 L:      netdev@vger.kernel.org
11714 S:      Maintained
11715 W:      https://fedorahosted.org/dropwatch/
11716 F:      include/net/drop_monitor.h
11717 F:      include/uapi/linux/net_dropmon.h
11718 F:      net/core/drop_monitor.c
11719
11720 NETWORKING DRIVERS
11721 M:      "David S. Miller" <davem@davemloft.net>
11722 L:      netdev@vger.kernel.org
11723 S:      Odd Fixes
11724 W:      http://www.linuxfoundation.org/en/Net
11725 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11728 F:      Documentation/devicetree/bindings/net/
11729 F:      drivers/net/
11730 F:      include/linux/etherdevice.h
11731 F:      include/linux/fcdevice.h
11732 F:      include/linux/fddidevice.h
11733 F:      include/linux/hippidevice.h
11734 F:      include/linux/if_*
11735 F:      include/linux/inetdevice.h
11736 F:      include/linux/netdevice.h
11737 F:      include/uapi/linux/if_*
11738 F:      include/uapi/linux/netdevice.h
11739
11740 NETWORKING DRIVERS (WIRELESS)
11741 M:      Kalle Valo <kvalo@codeaurora.org>
11742 L:      linux-wireless@vger.kernel.org
11743 S:      Maintained
11744 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11747 F:      Documentation/devicetree/bindings/net/wireless/
11748 F:      drivers/net/wireless/
11749
11750 NETWORKING [DSA]
11751 M:      Andrew Lunn <andrew@lunn.ch>
11752 M:      Vivien Didelot <vivien.didelot@gmail.com>
11753 M:      Florian Fainelli <f.fainelli@gmail.com>
11754 S:      Maintained
11755 F:      Documentation/devicetree/bindings/net/dsa/
11756 F:      drivers/net/dsa/
11757 F:      include/linux/dsa/
11758 F:      include/linux/platform_data/dsa.h
11759 F:      include/net/dsa.h
11760 F:      net/dsa/
11761
11762 NETWORKING [GENERAL]
11763 M:      "David S. Miller" <davem@davemloft.net>
11764 M:      Jakub Kicinski <kuba@kernel.org>
11765 L:      netdev@vger.kernel.org
11766 S:      Maintained
11767 W:      http://www.linuxfoundation.org/en/Net
11768 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11769 B:      mailto:netdev@vger.kernel.org
11770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11772 F:      Documentation/networking/
11773 F:      include/linux/in.h
11774 F:      include/linux/net.h
11775 F:      include/linux/netdevice.h
11776 F:      include/net/
11777 F:      include/uapi/linux/in.h
11778 F:      include/uapi/linux/net.h
11779 F:      include/uapi/linux/net_namespace.h
11780 F:      include/uapi/linux/netdevice.h
11781 F:      lib/net_utils.c
11782 F:      lib/random32.c
11783 F:      net/
11784 F:      tools/testing/selftests/net/
11785
11786 NETWORKING [IPSEC]
11787 M:      Steffen Klassert <steffen.klassert@secunet.com>
11788 M:      Herbert Xu <herbert@gondor.apana.org.au>
11789 M:      "David S. Miller" <davem@davemloft.net>
11790 L:      netdev@vger.kernel.org
11791 S:      Maintained
11792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11794 F:      include/net/xfrm.h
11795 F:      include/uapi/linux/xfrm.h
11796 F:      net/ipv4/ah4.c
11797 F:      net/ipv4/esp4*
11798 F:      net/ipv4/ip_vti.c
11799 F:      net/ipv4/ipcomp.c
11800 F:      net/ipv4/xfrm*
11801 F:      net/ipv6/ah6.c
11802 F:      net/ipv6/esp6*
11803 F:      net/ipv6/ip6_vti.c
11804 F:      net/ipv6/ipcomp6.c
11805 F:      net/ipv6/xfrm*
11806 F:      net/key/
11807 F:      net/xfrm/
11808
11809 NETWORKING [IPv4/IPv6]
11810 M:      "David S. Miller" <davem@davemloft.net>
11811 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11812 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11813 L:      netdev@vger.kernel.org
11814 S:      Maintained
11815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11816 F:      arch/x86/net/*
11817 F:      include/net/ip*
11818 F:      net/ipv4/
11819 F:      net/ipv6/
11820
11821 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11822 M:      Paul Moore <paul@paul-moore.com>
11823 L:      netdev@vger.kernel.org
11824 L:      linux-security-module@vger.kernel.org
11825 S:      Maintained
11826 W:      https://github.com/netlabel
11827 F:      Documentation/netlabel/
11828 F:      include/net/calipso.h
11829 F:      include/net/cipso_ipv4.h
11830 F:      include/net/netlabel.h
11831 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11832 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11833 F:      net/ipv4/cipso_ipv4.c
11834 F:      net/ipv6/calipso.c
11835 F:      net/netfilter/xt_CONNSECMARK.c
11836 F:      net/netfilter/xt_SECMARK.c
11837 F:      net/netlabel/
11838
11839 NETWORKING [MPTCP]
11840 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
11841 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
11842 L:      netdev@vger.kernel.org
11843 L:      mptcp@lists.01.org
11844 S:      Maintained
11845 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
11846 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
11847 F:      include/net/mptcp.h
11848 F:      include/uapi/linux/mptcp.h
11849 F:      net/mptcp/
11850 F:      tools/testing/selftests/net/mptcp/
11851
11852 NETWORKING [TCP]
11853 M:      Eric Dumazet <edumazet@google.com>
11854 L:      netdev@vger.kernel.org
11855 S:      Maintained
11856 F:      include/linux/tcp.h
11857 F:      include/net/tcp.h
11858 F:      include/trace/events/tcp.h
11859 F:      include/uapi/linux/tcp.h
11860 F:      net/ipv4/syncookies.c
11861 F:      net/ipv4/tcp*.c
11862 F:      net/ipv6/syncookies.c
11863 F:      net/ipv6/tcp*.c
11864
11865 NETWORKING [TLS]
11866 M:      Boris Pismenny <borisp@mellanox.com>
11867 M:      Aviad Yehezkel <aviadye@mellanox.com>
11868 M:      John Fastabend <john.fastabend@gmail.com>
11869 M:      Daniel Borkmann <daniel@iogearbox.net>
11870 M:      Jakub Kicinski <kuba@kernel.org>
11871 L:      netdev@vger.kernel.org
11872 S:      Maintained
11873 F:      include/net/tls.h
11874 F:      include/uapi/linux/tls.h
11875 F:      net/tls/*
11876
11877 NETWORKING [WIRELESS]
11878 L:      linux-wireless@vger.kernel.org
11879 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11880
11881 NETXEN (1/10) GbE SUPPORT
11882 M:      Manish Chopra <manishc@marvell.com>
11883 M:      Rahul Verma <rahulv@marvell.com>
11884 M:      GR-Linux-NIC-Dev@marvell.com
11885 L:      netdev@vger.kernel.org
11886 S:      Supported
11887 F:      drivers/net/ethernet/qlogic/netxen/
11888
11889 NET_FAILOVER MODULE
11890 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11891 L:      netdev@vger.kernel.org
11892 S:      Supported
11893 F:      Documentation/networking/net_failover.rst
11894 F:      drivers/net/net_failover.c
11895 F:      include/net/net_failover.h
11896
11897 NEXTHOP
11898 M:      David Ahern <dsahern@kernel.org>
11899 L:      netdev@vger.kernel.org
11900 S:      Maintained
11901 F:      include/net/netns/nexthop.h
11902 F:      include/net/nexthop.h
11903 F:      include/uapi/linux/nexthop.h
11904 F:      net/ipv4/nexthop.c
11905
11906 NFC SUBSYSTEM
11907 L:      netdev@vger.kernel.org
11908 S:      Orphan
11909 F:      Documentation/devicetree/bindings/net/nfc/
11910 F:      drivers/nfc/
11911 F:      include/linux/platform_data/nfcmrvl.h
11912 F:      include/net/nfc/
11913 F:      include/uapi/linux/nfc.h
11914 F:      net/nfc/
11915
11916 NFS, SUNRPC, AND LOCKD CLIENTS
11917 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11918 M:      Anna Schumaker <anna.schumaker@netapp.com>
11919 L:      linux-nfs@vger.kernel.org
11920 S:      Maintained
11921 W:      http://client.linux-nfs.org
11922 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11923 F:      fs/lockd/
11924 F:      fs/nfs/
11925 F:      fs/nfs_common/
11926 F:      include/linux/lockd/
11927 F:      include/linux/nfs*
11928 F:      include/linux/sunrpc/
11929 F:      include/uapi/linux/nfs*
11930 F:      include/uapi/linux/sunrpc/
11931 F:      net/sunrpc/
11932
11933 NILFS2 FILESYSTEM
11934 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11935 L:      linux-nilfs@vger.kernel.org
11936 S:      Supported
11937 W:      https://nilfs.sourceforge.io/
11938 W:      https://nilfs.osdn.jp/
11939 T:      git git://github.com/konis/nilfs2.git
11940 F:      Documentation/filesystems/nilfs2.rst
11941 F:      fs/nilfs2/
11942 F:      include/trace/events/nilfs2.h
11943 F:      include/uapi/linux/nilfs2_api.h
11944 F:      include/uapi/linux/nilfs2_ondisk.h
11945
11946 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11947 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11948 S:      Maintained
11949 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11950 F:      Documentation/scsi/NinjaSCSI.rst
11951 F:      drivers/scsi/pcmcia/nsp_*
11952
11953 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11954 M:      GOTO Masanori <gotom@debian.or.jp>
11955 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11956 S:      Maintained
11957 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11958 F:      Documentation/scsi/NinjaSCSI.rst
11959 F:      drivers/scsi/nsp32*
11960
11961 NIOS2 ARCHITECTURE
11962 M:      Ley Foon Tan <ley.foon.tan@intel.com>
11963 S:      Maintained
11964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11965 F:      arch/nios2/
11966
11967 NOHZ, DYNTICKS SUPPORT
11968 M:      Frederic Weisbecker <fweisbec@gmail.com>
11969 M:      Thomas Gleixner <tglx@linutronix.de>
11970 M:      Ingo Molnar <mingo@kernel.org>
11971 L:      linux-kernel@vger.kernel.org
11972 S:      Maintained
11973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11974 F:      include/linux/sched/nohz.h
11975 F:      include/linux/tick.h
11976 F:      kernel/time/tick*.*
11977
11978 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11979 M:      Pavel Machek <pavel@ucw.cz>
11980 M:      Sakari Ailus <sakari.ailus@iki.fi>
11981 L:      linux-media@vger.kernel.org
11982 S:      Maintained
11983 F:      drivers/media/i2c/ad5820.c
11984 F:      drivers/media/i2c/et8ek8
11985
11986 NOKIA N900 POWER SUPPLY DRIVERS
11987 R:      Pali Rohár <pali@kernel.org>
11988 F:      drivers/power/supply/bq2415x_charger.c
11989 F:      drivers/power/supply/bq27xxx_battery.c
11990 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11991 F:      drivers/power/supply/isp1704_charger.c
11992 F:      drivers/power/supply/rx51_battery.c
11993 F:      include/linux/power/bq2415x_charger.h
11994 F:      include/linux/power/bq27xxx_battery.h
11995
11996 NOLIBC HEADER FILE
11997 M:      Willy Tarreau <w@1wt.eu>
11998 S:      Maintained
11999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12000 F:      tools/include/nolibc/
12001
12002 NSDEPS
12003 M:      Matthias Maennich <maennich@google.com>
12004 S:      Maintained
12005 F:      Documentation/core-api/symbol-namespaces.rst
12006 F:      scripts/nsdeps
12007
12008 NTB AMD DRIVER
12009 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12010 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12011 L:      linux-ntb@googlegroups.com
12012 S:      Supported
12013 F:      drivers/ntb/hw/amd/
12014
12015 NTB DRIVER CORE
12016 M:      Jon Mason <jdmason@kudzu.us>
12017 M:      Dave Jiang <dave.jiang@intel.com>
12018 M:      Allen Hubbe <allenbh@gmail.com>
12019 L:      linux-ntb@googlegroups.com
12020 S:      Supported
12021 W:      https://github.com/jonmason/ntb/wiki
12022 T:      git git://github.com/jonmason/ntb.git
12023 F:      drivers/net/ntb_netdev.c
12024 F:      drivers/ntb/
12025 F:      include/linux/ntb.h
12026 F:      include/linux/ntb_transport.h
12027 F:      tools/testing/selftests/ntb/
12028
12029 NTB IDT DRIVER
12030 M:      Serge Semin <fancer.lancer@gmail.com>
12031 L:      linux-ntb@googlegroups.com
12032 S:      Supported
12033 F:      drivers/ntb/hw/idt/
12034
12035 NTB INTEL DRIVER
12036 M:      Dave Jiang <dave.jiang@intel.com>
12037 L:      linux-ntb@googlegroups.com
12038 S:      Supported
12039 W:      https://github.com/davejiang/linux/wiki
12040 T:      git https://github.com/davejiang/linux.git
12041 F:      drivers/ntb/hw/intel/
12042
12043 NTFS FILESYSTEM
12044 M:      Anton Altaparmakov <anton@tuxera.com>
12045 L:      linux-ntfs-dev@lists.sourceforge.net
12046 S:      Supported
12047 W:      http://www.tuxera.com/
12048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12049 F:      Documentation/filesystems/ntfs.rst
12050 F:      fs/ntfs/
12051
12052 NUBUS SUBSYSTEM
12053 M:      Finn Thain <fthain@telegraphics.com.au>
12054 L:      linux-m68k@lists.linux-m68k.org
12055 S:      Maintained
12056 F:      arch/*/include/asm/nubus.h
12057 F:      drivers/nubus/
12058 F:      include/linux/nubus.h
12059 F:      include/uapi/linux/nubus.h
12060
12061 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12062 M:      Antonino Daplas <adaplas@gmail.com>
12063 L:      linux-fbdev@vger.kernel.org
12064 S:      Maintained
12065 F:      drivers/video/fbdev/nvidia/
12066 F:      drivers/video/fbdev/riva/
12067
12068 NVM EXPRESS DRIVER
12069 M:      Keith Busch <kbusch@kernel.org>
12070 M:      Jens Axboe <axboe@fb.com>
12071 M:      Christoph Hellwig <hch@lst.de>
12072 M:      Sagi Grimberg <sagi@grimberg.me>
12073 L:      linux-nvme@lists.infradead.org
12074 S:      Supported
12075 W:      http://git.infradead.org/nvme.git
12076 T:      git://git.infradead.org/nvme.git
12077 F:      drivers/nvme/host/
12078 F:      include/linux/nvme.h
12079 F:      include/uapi/linux/nvme_ioctl.h
12080
12081 NVM EXPRESS FC TRANSPORT DRIVERS
12082 M:      James Smart <james.smart@broadcom.com>
12083 L:      linux-nvme@lists.infradead.org
12084 S:      Supported
12085 F:      drivers/nvme/host/fc.c
12086 F:      drivers/nvme/target/fc.c
12087 F:      drivers/nvme/target/fcloop.c
12088 F:      include/linux/nvme-fc-driver.h
12089 F:      include/linux/nvme-fc.h
12090
12091 NVM EXPRESS TARGET DRIVER
12092 M:      Christoph Hellwig <hch@lst.de>
12093 M:      Sagi Grimberg <sagi@grimberg.me>
12094 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12095 L:      linux-nvme@lists.infradead.org
12096 S:      Supported
12097 W:      http://git.infradead.org/nvme.git
12098 T:      git://git.infradead.org/nvme.git
12099 F:      drivers/nvme/target/
12100
12101 NVMEM FRAMEWORK
12102 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12103 S:      Maintained
12104 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12105 F:      Documentation/devicetree/bindings/nvmem/
12106 F:      drivers/nvmem/
12107 F:      include/linux/nvmem-consumer.h
12108 F:      include/linux/nvmem-provider.h
12109
12110 NXP FSPI DRIVER
12111 M:      Ashish Kumar <ashish.kumar@nxp.com>
12112 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12113 L:      linux-spi@vger.kernel.org
12114 S:      Maintained
12115 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12116 F:      drivers/spi/spi-nxp-fspi.c
12117
12118 NXP FXAS21002C DRIVER
12119 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12120 L:      linux-iio@vger.kernel.org
12121 S:      Maintained
12122 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12123 F:      drivers/iio/gyro/fxas21002c.h
12124 F:      drivers/iio/gyro/fxas21002c_core.c
12125 F:      drivers/iio/gyro/fxas21002c_i2c.c
12126 F:      drivers/iio/gyro/fxas21002c_spi.c
12127
12128 NXP SGTL5000 DRIVER
12129 M:      Fabio Estevam <festevam@gmail.com>
12130 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12131 S:      Maintained
12132 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
12133 F:      sound/soc/codecs/sgtl5000*
12134
12135 NXP SJA1105 ETHERNET SWITCH DRIVER
12136 M:      Vladimir Oltean <olteanv@gmail.com>
12137 L:      linux-kernel@vger.kernel.org
12138 S:      Maintained
12139 F:      drivers/net/dsa/sja1105
12140
12141 NXP TDA998X DRM DRIVER
12142 M:      Russell King <linux@armlinux.org.uk>
12143 S:      Maintained
12144 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12145 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12146 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12147 F:      include/drm/i2c/tda998x.h
12148 F:      include/dt-bindings/display/tda998x.h
12149 K:      "nxp,tda998x"
12150
12151 NXP TFA9879 DRIVER
12152 M:      Peter Rosin <peda@axentia.se>
12153 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12154 S:      Maintained
12155 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12156 F:      sound/soc/codecs/tfa9879*
12157
12158 NXP-NCI NFC DRIVER
12159 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12160 R:      Charles Gorand <charles.gorand@effinnov.com>
12161 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12162 S:      Supported
12163 F:      drivers/nfc/nxp-nci
12164
12165 OBJAGG
12166 M:      Jiri Pirko <jiri@mellanox.com>
12167 L:      netdev@vger.kernel.org
12168 S:      Supported
12169 F:      include/linux/objagg.h
12170 F:      lib/objagg.c
12171 F:      lib/test_objagg.c
12172
12173 OBJTOOL
12174 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12175 M:      Peter Zijlstra <peterz@infradead.org>
12176 S:      Supported
12177 F:      tools/objtool/
12178
12179 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12180 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12181 M:      Andrew Donnellan <ajd@linux.ibm.com>
12182 L:      linuxppc-dev@lists.ozlabs.org
12183 S:      Supported
12184 F:      Documentation/userspace-api/accelerators/ocxl.rst
12185 F:      arch/powerpc/include/asm/pnv-ocxl.h
12186 F:      arch/powerpc/platforms/powernv/ocxl.c
12187 F:      drivers/misc/ocxl/
12188 F:      include/misc/ocxl*
12189 F:      include/uapi/misc/ocxl.h
12190
12191 OMAP AUDIO SUPPORT
12192 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12193 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12194 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12195 L:      linux-omap@vger.kernel.org
12196 S:      Maintained
12197 F:      sound/soc/ti/n810.c
12198 F:      sound/soc/ti/omap*
12199 F:      sound/soc/ti/rx51.c
12200 F:      sound/soc/ti/sdma-pcm.*
12201
12202 OMAP CLOCK FRAMEWORK SUPPORT
12203 M:      Paul Walmsley <paul@pwsan.com>
12204 L:      linux-omap@vger.kernel.org
12205 S:      Maintained
12206 F:      arch/arm/*omap*/*clock*
12207
12208 OMAP DEVICE TREE SUPPORT
12209 M:      Benoît Cousson <bcousson@baylibre.com>
12210 M:      Tony Lindgren <tony@atomide.com>
12211 L:      linux-omap@vger.kernel.org
12212 L:      devicetree@vger.kernel.org
12213 S:      Maintained
12214 F:      arch/arm/boot/dts/*am3*
12215 F:      arch/arm/boot/dts/*am4*
12216 F:      arch/arm/boot/dts/*am5*
12217 F:      arch/arm/boot/dts/*dra7*
12218 F:      arch/arm/boot/dts/*omap*
12219 F:      arch/arm/boot/dts/logicpd-som-lv*
12220 F:      arch/arm/boot/dts/logicpd-torpedo*
12221
12222 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12223 L:      linux-omap@vger.kernel.org
12224 L:      linux-fbdev@vger.kernel.org
12225 S:      Orphan
12226 F:      Documentation/arm/omap/dss.rst
12227 F:      drivers/video/fbdev/omap2/
12228
12229 OMAP FRAMEBUFFER SUPPORT
12230 L:      linux-fbdev@vger.kernel.org
12231 L:      linux-omap@vger.kernel.org
12232 S:      Orphan
12233 F:      drivers/video/fbdev/omap/
12234
12235 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12236 M:      Roger Quadros <rogerq@ti.com>
12237 M:      Tony Lindgren <tony@atomide.com>
12238 L:      linux-omap@vger.kernel.org
12239 S:      Maintained
12240 F:      arch/arm/mach-omap2/*gpmc*
12241 F:      drivers/memory/omap-gpmc.c
12242
12243 OMAP GPIO DRIVER
12244 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12245 M:      Santosh Shilimkar <ssantosh@kernel.org>
12246 M:      Kevin Hilman <khilman@kernel.org>
12247 L:      linux-omap@vger.kernel.org
12248 S:      Maintained
12249 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12250 F:      drivers/gpio/gpio-omap.c
12251
12252 OMAP HARDWARE SPINLOCK SUPPORT
12253 M:      Ohad Ben-Cohen <ohad@wizery.com>
12254 L:      linux-omap@vger.kernel.org
12255 S:      Maintained
12256 F:      drivers/hwspinlock/omap_hwspinlock.c
12257
12258 OMAP HS MMC SUPPORT
12259 L:      linux-mmc@vger.kernel.org
12260 L:      linux-omap@vger.kernel.org
12261 S:      Orphan
12262 F:      drivers/mmc/host/omap_hsmmc.c
12263
12264 OMAP HWMOD DATA
12265 M:      Paul Walmsley <paul@pwsan.com>
12266 L:      linux-omap@vger.kernel.org
12267 S:      Maintained
12268 F:      arch/arm/mach-omap2/omap_hwmod*data*
12269
12270 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12271 M:      Benoît Cousson <bcousson@baylibre.com>
12272 L:      linux-omap@vger.kernel.org
12273 S:      Maintained
12274 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12275
12276 OMAP HWMOD SUPPORT
12277 M:      Benoît Cousson <bcousson@baylibre.com>
12278 M:      Paul Walmsley <paul@pwsan.com>
12279 L:      linux-omap@vger.kernel.org
12280 S:      Maintained
12281 F:      arch/arm/mach-omap2/omap_hwmod.*
12282
12283 OMAP I2C DRIVER
12284 M:      Vignesh R <vigneshr@ti.com>
12285 L:      linux-omap@vger.kernel.org
12286 L:      linux-i2c@vger.kernel.org
12287 S:      Maintained
12288 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12289 F:      drivers/i2c/busses/i2c-omap.c
12290
12291 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12292 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12293 L:      linux-media@vger.kernel.org
12294 S:      Maintained
12295 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12296 F:      drivers/media/platform/omap3isp/
12297 F:      drivers/staging/media/omap4iss/
12298
12299 OMAP MMC SUPPORT
12300 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12301 L:      linux-omap@vger.kernel.org
12302 S:      Odd Fixes
12303 F:      drivers/mmc/host/omap.c
12304
12305 OMAP POWER MANAGEMENT SUPPORT
12306 M:      Kevin Hilman <khilman@kernel.org>
12307 L:      linux-omap@vger.kernel.org
12308 S:      Maintained
12309 F:      arch/arm/*omap*/*pm*
12310 F:      drivers/cpufreq/omap-cpufreq.c
12311
12312 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12313 M:      Rajendra Nayak <rnayak@codeaurora.org>
12314 M:      Paul Walmsley <paul@pwsan.com>
12315 L:      linux-omap@vger.kernel.org
12316 S:      Maintained
12317 F:      arch/arm/mach-omap2/prm*
12318
12319 OMAP RANDOM NUMBER GENERATOR SUPPORT
12320 M:      Deepak Saxena <dsaxena@plexity.net>
12321 S:      Maintained
12322 F:      drivers/char/hw_random/omap-rng.c
12323
12324 OMAP USB SUPPORT
12325 L:      linux-usb@vger.kernel.org
12326 L:      linux-omap@vger.kernel.org
12327 S:      Orphan
12328 F:      arch/arm/*omap*/usb*
12329 F:      drivers/usb/*/*omap*
12330
12331 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12332 M:      Mark Jackson <mpfj@newflow.co.uk>
12333 L:      linux-omap@vger.kernel.org
12334 S:      Maintained
12335 F:      arch/arm/boot/dts/am335x-nano.dts
12336
12337 OMAP1 SUPPORT
12338 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12339 M:      Tony Lindgren <tony@atomide.com>
12340 L:      linux-omap@vger.kernel.org
12341 S:      Maintained
12342 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12344 F:      arch/arm/configs/omap1_defconfig
12345 F:      arch/arm/mach-omap1/
12346 F:      arch/arm/plat-omap/
12347 F:      drivers/i2c/busses/i2c-omap.c
12348 F:      include/linux/platform_data/ams-delta-fiq.h
12349 F:      include/linux/platform_data/i2c-omap.h
12350
12351 OMAP2+ SUPPORT
12352 M:      Tony Lindgren <tony@atomide.com>
12353 L:      linux-omap@vger.kernel.org
12354 S:      Maintained
12355 W:      http://www.muru.com/linux/omap/
12356 W:      http://linux.omap.com/
12357 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12359 F:      arch/arm/configs/omap2plus_defconfig
12360 F:      arch/arm/mach-omap2/
12361 F:      arch/arm/plat-omap/
12362 F:      drivers/bus/ti-sysc.c
12363 F:      drivers/i2c/busses/i2c-omap.c
12364 F:      drivers/irqchip/irq-omap-intc.c
12365 F:      drivers/mfd/*omap*.c
12366 F:      drivers/mfd/menelaus.c
12367 F:      drivers/mfd/palmas.c
12368 F:      drivers/mfd/tps65217.c
12369 F:      drivers/mfd/tps65218.c
12370 F:      drivers/mfd/tps65910.c
12371 F:      drivers/mfd/twl-core.[ch]
12372 F:      drivers/mfd/twl4030*.c
12373 F:      drivers/mfd/twl6030*.c
12374 F:      drivers/mfd/twl6040*.c
12375 F:      drivers/regulator/palmas-regulator*.c
12376 F:      drivers/regulator/pbias-regulator.c
12377 F:      drivers/regulator/tps65217-regulator.c
12378 F:      drivers/regulator/tps65218-regulator.c
12379 F:      drivers/regulator/tps65910-regulator.c
12380 F:      drivers/regulator/twl-regulator.c
12381 F:      drivers/regulator/twl6030-regulator.c
12382 F:      include/linux/platform_data/i2c-omap.h
12383 F:      include/linux/platform_data/ti-sysc.h
12384
12385 OMFS FILESYSTEM
12386 M:      Bob Copeland <me@bobcopeland.com>
12387 L:      linux-karma-devel@lists.sourceforge.net
12388 S:      Maintained
12389 F:      Documentation/filesystems/omfs.rst
12390 F:      fs/omfs/
12391
12392 OMNIKEY CARDMAN 4000 DRIVER
12393 M:      Harald Welte <laforge@gnumonks.org>
12394 S:      Maintained
12395 F:      drivers/char/pcmcia/cm4000_cs.c
12396 F:      include/linux/cm4000_cs.h
12397 F:      include/uapi/linux/cm4000_cs.h
12398
12399 OMNIKEY CARDMAN 4040 DRIVER
12400 M:      Harald Welte <laforge@gnumonks.org>
12401 S:      Maintained
12402 F:      drivers/char/pcmcia/cm4040_cs.*
12403
12404 OMNIVISION OV13858 SENSOR DRIVER
12405 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12406 L:      linux-media@vger.kernel.org
12407 S:      Maintained
12408 T:      git git://linuxtv.org/media_tree.git
12409 F:      drivers/media/i2c/ov13858.c
12410
12411 OMNIVISION OV2680 SENSOR DRIVER
12412 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12413 L:      linux-media@vger.kernel.org
12414 S:      Maintained
12415 T:      git git://linuxtv.org/media_tree.git
12416 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12417 F:      drivers/media/i2c/ov2680.c
12418
12419 OMNIVISION OV2685 SENSOR DRIVER
12420 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12421 L:      linux-media@vger.kernel.org
12422 S:      Maintained
12423 T:      git git://linuxtv.org/media_tree.git
12424 F:      drivers/media/i2c/ov2685.c
12425
12426 OMNIVISION OV5640 SENSOR DRIVER
12427 M:      Steve Longerbeam <slongerbeam@gmail.com>
12428 L:      linux-media@vger.kernel.org
12429 S:      Maintained
12430 T:      git git://linuxtv.org/media_tree.git
12431 F:      drivers/media/i2c/ov5640.c
12432
12433 OMNIVISION OV5647 SENSOR DRIVER
12434 M:      Luis Oliveira <lolivei@synopsys.com>
12435 L:      linux-media@vger.kernel.org
12436 S:      Maintained
12437 T:      git git://linuxtv.org/media_tree.git
12438 F:      drivers/media/i2c/ov5647.c
12439
12440 OMNIVISION OV5670 SENSOR DRIVER
12441 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12442 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12443 L:      linux-media@vger.kernel.org
12444 S:      Maintained
12445 T:      git git://linuxtv.org/media_tree.git
12446 F:      drivers/media/i2c/ov5670.c
12447
12448 OMNIVISION OV5675 SENSOR DRIVER
12449 M:      Shawn Tu <shawnx.tu@intel.com>
12450 L:      linux-media@vger.kernel.org
12451 S:      Maintained
12452 T:      git git://linuxtv.org/media_tree.git
12453 F:      drivers/media/i2c/ov5675.c
12454
12455 OMNIVISION OV5695 SENSOR DRIVER
12456 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12457 L:      linux-media@vger.kernel.org
12458 S:      Maintained
12459 T:      git git://linuxtv.org/media_tree.git
12460 F:      drivers/media/i2c/ov5695.c
12461
12462 OMNIVISION OV7670 SENSOR DRIVER
12463 M:      Jonathan Corbet <corbet@lwn.net>
12464 L:      linux-media@vger.kernel.org
12465 S:      Maintained
12466 T:      git git://linuxtv.org/media_tree.git
12467 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12468 F:      drivers/media/i2c/ov7670.c
12469
12470 OMNIVISION OV772x SENSOR DRIVER
12471 M:      Jacopo Mondi <jacopo@jmondi.org>
12472 L:      linux-media@vger.kernel.org
12473 S:      Odd fixes
12474 T:      git git://linuxtv.org/media_tree.git
12475 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12476 F:      drivers/media/i2c/ov772x.c
12477 F:      include/media/i2c/ov772x.h
12478
12479 OMNIVISION OV7740 SENSOR DRIVER
12480 M:      Wenyou Yang <wenyou.yang@microchip.com>
12481 L:      linux-media@vger.kernel.org
12482 S:      Maintained
12483 T:      git git://linuxtv.org/media_tree.git
12484 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12485 F:      drivers/media/i2c/ov7740.c
12486
12487 OMNIVISION OV8856 SENSOR DRIVER
12488 M:      Ben Kao <ben.kao@intel.com>
12489 L:      linux-media@vger.kernel.org
12490 S:      Maintained
12491 T:      git git://linuxtv.org/media_tree.git
12492 F:      drivers/media/i2c/ov8856.c
12493
12494 OMNIVISION OV9640 SENSOR DRIVER
12495 M:      Petr Cvek <petrcvekcz@gmail.com>
12496 L:      linux-media@vger.kernel.org
12497 S:      Maintained
12498 F:      drivers/media/i2c/ov9640.*
12499
12500 OMNIVISION OV9650 SENSOR DRIVER
12501 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12502 R:      Akinobu Mita <akinobu.mita@gmail.com>
12503 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12504 L:      linux-media@vger.kernel.org
12505 S:      Maintained
12506 T:      git git://linuxtv.org/media_tree.git
12507 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12508 F:      drivers/media/i2c/ov9650.c
12509
12510 ONENAND FLASH DRIVER
12511 M:      Kyungmin Park <kyungmin.park@samsung.com>
12512 L:      linux-mtd@lists.infradead.org
12513 S:      Maintained
12514 F:      drivers/mtd/nand/onenand/
12515 F:      include/linux/mtd/onenand*.h
12516
12517 ONION OMEGA2+ BOARD
12518 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12519 L:      linux-mips@vger.kernel.org
12520 S:      Maintained
12521 F:      arch/mips/boot/dts/ralink/omega2p.dts
12522
12523 OP-TEE DRIVER
12524 M:      Jens Wiklander <jens.wiklander@linaro.org>
12525 L:      tee-dev@lists.linaro.org
12526 S:      Maintained
12527 F:      drivers/tee/optee/
12528
12529 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12530 M:      Sumit Garg <sumit.garg@linaro.org>
12531 L:      tee-dev@lists.linaro.org
12532 S:      Maintained
12533 F:      drivers/char/hw_random/optee-rng.c
12534
12535 OPA-VNIC DRIVER
12536 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12537 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12538 L:      linux-rdma@vger.kernel.org
12539 S:      Supported
12540 F:      drivers/infiniband/ulp/opa_vnic
12541
12542 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12543 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12544 M:      Frank Rowand <frowand.list@gmail.com>
12545 L:      devicetree@vger.kernel.org
12546 S:      Maintained
12547 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12548 F:      Documentation/devicetree/overlay-notes.txt
12549 F:      drivers/of/overlay.c
12550 F:      drivers/of/resolver.c
12551 K:      of_overlay_notifier_
12552
12553 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12554 M:      Rob Herring <robh+dt@kernel.org>
12555 M:      Frank Rowand <frowand.list@gmail.com>
12556 L:      devicetree@vger.kernel.org
12557 S:      Maintained
12558 W:      http://www.devicetree.org/
12559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12560 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12561 F:      drivers/of/
12562 F:      include/linux/of*.h
12563 F:      scripts/dtc/
12564
12565 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12566 M:      Rob Herring <robh+dt@kernel.org>
12567 L:      devicetree@vger.kernel.org
12568 S:      Maintained
12569 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12571 F:      Documentation/devicetree/
12572 F:      arch/*/boot/dts/
12573 F:      include/dt-bindings/
12574
12575 OPENCORES I2C BUS DRIVER
12576 M:      Peter Korsgaard <peter@korsgaard.com>
12577 M:      Andrew Lunn <andrew@lunn.ch>
12578 L:      linux-i2c@vger.kernel.org
12579 S:      Maintained
12580 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12581 F:      Documentation/i2c/busses/i2c-ocores.rst
12582 F:      drivers/i2c/busses/i2c-ocores.c
12583 F:      include/linux/platform_data/i2c-ocores.h
12584
12585 OPENRISC ARCHITECTURE
12586 M:      Jonas Bonn <jonas@southpole.se>
12587 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12588 M:      Stafford Horne <shorne@gmail.com>
12589 L:      openrisc@lists.librecores.org
12590 S:      Maintained
12591 W:      http://openrisc.io
12592 T:      git git://github.com/openrisc/linux.git
12593 F:      Documentation/devicetree/bindings/openrisc/
12594 F:      Documentation/openrisc/
12595 F:      arch/openrisc/
12596 F:      drivers/irqchip/irq-ompic.c
12597 F:      drivers/irqchip/irq-or1k-*
12598
12599 OPENVSWITCH
12600 M:      Pravin B Shelar <pshelar@ovn.org>
12601 L:      netdev@vger.kernel.org
12602 L:      dev@openvswitch.org
12603 S:      Maintained
12604 W:      http://openvswitch.org
12605 F:      include/uapi/linux/openvswitch.h
12606 F:      net/openvswitch/
12607
12608 OPERATING PERFORMANCE POINTS (OPP)
12609 M:      Viresh Kumar <vireshk@kernel.org>
12610 M:      Nishanth Menon <nm@ti.com>
12611 M:      Stephen Boyd <sboyd@kernel.org>
12612 L:      linux-pm@vger.kernel.org
12613 S:      Maintained
12614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12615 F:      Documentation/devicetree/bindings/opp/
12616 F:      Documentation/power/opp.rst
12617 F:      drivers/opp/
12618 F:      include/linux/pm_opp.h
12619
12620 OPL4 DRIVER
12621 M:      Clemens Ladisch <clemens@ladisch.de>
12622 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12623 S:      Maintained
12624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12625 F:      sound/drivers/opl4/
12626
12627 OPROFILE
12628 M:      Robert Richter <rric@kernel.org>
12629 L:      oprofile-list@lists.sf.net
12630 S:      Maintained
12631 F:      arch/*/include/asm/oprofile*.h
12632 F:      arch/*/oprofile/
12633 F:      drivers/oprofile/
12634 F:      include/linux/oprofile.h
12635
12636 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12637 M:      Mark Fasheh <mark@fasheh.com>
12638 M:      Joel Becker <jlbec@evilplan.org>
12639 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12640 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12641 S:      Supported
12642 W:      http://ocfs2.wiki.kernel.org
12643 F:      Documentation/filesystems/dlmfs.rst
12644 F:      Documentation/filesystems/ocfs2.rst
12645 F:      fs/ocfs2/
12646
12647 ORANGEFS FILESYSTEM
12648 M:      Mike Marshall <hubcap@omnibond.com>
12649 R:      Martin Brandenburg <martin@omnibond.com>
12650 L:      devel@lists.orangefs.org
12651 S:      Supported
12652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12653 F:      Documentation/filesystems/orangefs.rst
12654 F:      fs/orangefs/
12655
12656 ORINOCO DRIVER
12657 L:      linux-wireless@vger.kernel.org
12658 S:      Orphan
12659 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12660 W:      http://www.nongnu.org/orinoco/
12661 F:      drivers/net/wireless/intersil/orinoco/
12662
12663 OV2659 OMNIVISION SENSOR DRIVER
12664 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12665 L:      linux-media@vger.kernel.org
12666 S:      Maintained
12667 W:      https://linuxtv.org
12668 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12669 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12670 F:      drivers/media/i2c/ov2659.c
12671 F:      include/media/i2c/ov2659.h
12672
12673 OVERLAY FILESYSTEM
12674 M:      Miklos Szeredi <miklos@szeredi.hu>
12675 L:      linux-unionfs@vger.kernel.org
12676 S:      Supported
12677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12678 F:      Documentation/filesystems/overlayfs.rst
12679 F:      fs/overlayfs/
12680
12681 P54 WIRELESS DRIVER
12682 M:      Christian Lamparter <chunkeey@googlemail.com>
12683 L:      linux-wireless@vger.kernel.org
12684 S:      Maintained
12685 W:      http://wireless.kernel.org/en/users/Drivers/p54
12686 F:      drivers/net/wireless/intersil/p54/
12687
12688 PACKING
12689 M:      Vladimir Oltean <olteanv@gmail.com>
12690 L:      netdev@vger.kernel.org
12691 S:      Supported
12692 F:      Documentation/core-api/packing.rst
12693 F:      include/linux/packing.h
12694 F:      lib/packing.c
12695
12696 PADATA PARALLEL EXECUTION MECHANISM
12697 M:      Steffen Klassert <steffen.klassert@secunet.com>
12698 L:      linux-crypto@vger.kernel.org
12699 S:      Maintained
12700 F:      Documentation/core-api/padata.rst
12701 F:      include/linux/padata.h
12702 F:      kernel/padata.c
12703
12704 PAGE POOL
12705 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12706 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12707 L:      netdev@vger.kernel.org
12708 S:      Supported
12709 F:      include/net/page_pool.h
12710 F:      net/core/page_pool.c
12711
12712 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12713 M:      Harald Welte <laforge@gnumonks.org>
12714 L:      platform-driver-x86@vger.kernel.org
12715 S:      Maintained
12716 F:      drivers/platform/x86/panasonic-laptop.c
12717
12718 PARALLAX PING IIO SENSOR DRIVER
12719 M:      Andreas Klinger <ak@it-klinger.de>
12720 L:      linux-iio@vger.kernel.org
12721 S:      Maintained
12722 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
12723 F:      drivers/iio/proximity/ping.c
12724
12725 PARALLEL LCD/KEYPAD PANEL DRIVER
12726 M:      Willy Tarreau <willy@haproxy.com>
12727 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12728 S:      Odd Fixes
12729 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12730 F:      drivers/auxdisplay/panel.c
12731
12732 PARALLEL PORT SUBSYSTEM
12733 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12734 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12735 L:      linux-parport@lists.infradead.org (subscribers-only)
12736 S:      Maintained
12737 F:      Documentation/driver-api/parport*.rst
12738 F:      drivers/char/ppdev.c
12739 F:      drivers/parport/
12740 F:      include/linux/parport*.h
12741 F:      include/uapi/linux/ppdev.h
12742
12743 PARAVIRT_OPS INTERFACE
12744 M:      Juergen Gross <jgross@suse.com>
12745 M:      Thomas Hellstrom <thellstrom@vmware.com>
12746 M:      "VMware, Inc." <pv-drivers@vmware.com>
12747 L:      virtualization@lists.linux-foundation.org
12748 S:      Supported
12749 F:      Documentation/virt/paravirt_ops.rst
12750 F:      arch/*/include/asm/paravirt*.h
12751 F:      arch/*/kernel/paravirt*
12752 F:      include/linux/hypervisor.h
12753
12754 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12755 M:      Tim Waugh <tim@cyberelk.net>
12756 L:      linux-parport@lists.infradead.org (subscribers-only)
12757 S:      Maintained
12758 F:      Documentation/admin-guide/blockdev/paride.rst
12759 F:      drivers/block/paride/
12760
12761 PARISC ARCHITECTURE
12762 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12763 M:      Helge Deller <deller@gmx.de>
12764 L:      linux-parisc@vger.kernel.org
12765 S:      Maintained
12766 W:      http://www.parisc-linux.org/
12767 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12770 F:      Documentation/parisc/
12771 F:      arch/parisc/
12772 F:      drivers/char/agp/parisc-agp.c
12773 F:      drivers/input/misc/hp_sdc_rtc.c
12774 F:      drivers/input/serio/gscps2.c
12775 F:      drivers/input/serio/hp_sdc*
12776 F:      drivers/parisc/
12777 F:      drivers/parport/parport_gsc.*
12778 F:      drivers/tty/serial/8250/8250_gsc.c
12779 F:      drivers/video/console/sti*
12780 F:      drivers/video/fbdev/sti*
12781 F:      drivers/video/logo/logo_parisc*
12782 F:      include/linux/hp_sdc.h
12783
12784 PARMAN
12785 M:      Jiri Pirko <jiri@mellanox.com>
12786 L:      netdev@vger.kernel.org
12787 S:      Supported
12788 F:      include/linux/parman.h
12789 F:      lib/parman.c
12790 F:      lib/test_parman.c
12791
12792 PC ENGINES APU BOARD DRIVER
12793 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12794 S:      Maintained
12795 F:      drivers/platform/x86/pcengines-apuv2.c
12796
12797 PC87360 HARDWARE MONITORING DRIVER
12798 M:      Jim Cromie <jim.cromie@gmail.com>
12799 L:      linux-hwmon@vger.kernel.org
12800 S:      Maintained
12801 F:      Documentation/hwmon/pc87360.rst
12802 F:      drivers/hwmon/pc87360.c
12803
12804 PC8736x GPIO DRIVER
12805 M:      Jim Cromie <jim.cromie@gmail.com>
12806 S:      Maintained
12807 F:      drivers/char/pc8736x_gpio.c
12808
12809 PC87427 HARDWARE MONITORING DRIVER
12810 M:      Jean Delvare <jdelvare@suse.com>
12811 L:      linux-hwmon@vger.kernel.org
12812 S:      Maintained
12813 F:      Documentation/hwmon/pc87427.rst
12814 F:      drivers/hwmon/pc87427.c
12815
12816 PCA9532 LED DRIVER
12817 M:      Riku Voipio <riku.voipio@iki.fi>
12818 S:      Maintained
12819 F:      drivers/leds/leds-pca9532.c
12820 F:      include/linux/leds-pca9532.h
12821
12822 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12823 M:      Guenter Roeck <linux@roeck-us.net>
12824 L:      linux-i2c@vger.kernel.org
12825 S:      Maintained
12826 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12827
12828 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12829 M:      Khalid Aziz <khalid@gonehiking.org>
12830 S:      Maintained
12831 F:      drivers/firmware/pcdp.*
12832
12833 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12834 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12835 L:      linux-pci@vger.kernel.org
12836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12837 S:      Maintained
12838 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12839 F:      drivers/pci/controller/pci-aardvark.c
12840
12841 PCI DRIVER FOR ALTERA PCIE IP
12842 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12843 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12844 L:      linux-pci@vger.kernel.org
12845 S:      Supported
12846 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12847 F:      drivers/pci/controller/pcie-altera.c
12848
12849 PCI DRIVER FOR APPLIEDMICRO XGENE
12850 M:      Toan Le <toan@os.amperecomputing.com>
12851 L:      linux-pci@vger.kernel.org
12852 L:      linux-arm-kernel@lists.infradead.org
12853 S:      Maintained
12854 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12855 F:      drivers/pci/controller/pci-xgene.c
12856
12857 PCI DRIVER FOR ARM VERSATILE PLATFORM
12858 M:      Rob Herring <robh@kernel.org>
12859 L:      linux-pci@vger.kernel.org
12860 L:      linux-arm-kernel@lists.infradead.org
12861 S:      Maintained
12862 F:      Documentation/devicetree/bindings/pci/versatile.yaml
12863 F:      drivers/pci/controller/pci-versatile.c
12864
12865 PCI DRIVER FOR ARMADA 8K
12866 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12867 L:      linux-pci@vger.kernel.org
12868 L:      linux-arm-kernel@lists.infradead.org
12869 S:      Maintained
12870 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12871 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12872
12873 PCI DRIVER FOR CADENCE PCIE IP
12874 M:      Tom Joseph <tjoseph@cadence.com>
12875 L:      linux-pci@vger.kernel.org
12876 S:      Maintained
12877 F:      Documentation/devicetree/bindings/pci/cdns,*
12878 F:      drivers/pci/controller/cadence/
12879
12880 PCI DRIVER FOR FREESCALE LAYERSCAPE
12881 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12882 M:      Mingkai Hu <mingkai.hu@nxp.com>
12883 M:      Roy Zang <roy.zang@nxp.com>
12884 L:      linuxppc-dev@lists.ozlabs.org
12885 L:      linux-pci@vger.kernel.org
12886 L:      linux-arm-kernel@lists.infradead.org
12887 S:      Maintained
12888 F:      drivers/pci/controller/dwc/*layerscape*
12889
12890 PCI DRIVER FOR GENERIC OF HOSTS
12891 M:      Will Deacon <will@kernel.org>
12892 L:      linux-pci@vger.kernel.org
12893 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12894 S:      Maintained
12895 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
12896 F:      drivers/pci/controller/pci-host-common.c
12897 F:      drivers/pci/controller/pci-host-generic.c
12898
12899 PCI DRIVER FOR IMX6
12900 M:      Richard Zhu <hongxing.zhu@nxp.com>
12901 M:      Lucas Stach <l.stach@pengutronix.de>
12902 L:      linux-pci@vger.kernel.org
12903 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12904 S:      Maintained
12905 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12906 F:      drivers/pci/controller/dwc/*imx6*
12907
12908 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12909 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12910 L:      linux-pci@vger.kernel.org
12911 S:      Supported
12912 F:      drivers/pci/controller/vmd.c
12913
12914 PCI DRIVER FOR MICROSEMI SWITCHTEC
12915 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12916 M:      Logan Gunthorpe <logang@deltatee.com>
12917 L:      linux-pci@vger.kernel.org
12918 S:      Maintained
12919 F:      Documentation/ABI/testing/sysfs-class-switchtec
12920 F:      Documentation/driver-api/switchtec.rst
12921 F:      drivers/ntb/hw/mscc/
12922 F:      drivers/pci/switch/switchtec*
12923 F:      include/linux/switchtec.h
12924 F:      include/uapi/linux/switchtec_ioctl.h
12925
12926 PCI DRIVER FOR MOBIVEIL PCIE IP
12927 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12928 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12929 L:      linux-pci@vger.kernel.org
12930 S:      Supported
12931 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12932 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
12933
12934 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12935 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12936 M:      Jason Cooper <jason@lakedaemon.net>
12937 L:      linux-pci@vger.kernel.org
12938 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12939 S:      Maintained
12940 F:      drivers/pci/controller/*mvebu*
12941
12942 PCI DRIVER FOR NVIDIA TEGRA
12943 M:      Thierry Reding <thierry.reding@gmail.com>
12944 L:      linux-tegra@vger.kernel.org
12945 L:      linux-pci@vger.kernel.org
12946 S:      Supported
12947 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12948 F:      drivers/pci/controller/pci-tegra.c
12949
12950 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
12951 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12952 L:      linux-pci@vger.kernel.org
12953 L:      linux-arm-kernel@lists.infradead.org
12954 S:      Maintained
12955 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
12956 F:      drivers/pci/controller/mobibeil/pcie-layerscape-gen4.c
12957
12958 PCI DRIVER FOR RENESAS R-CAR
12959 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12960 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12961 L:      linux-pci@vger.kernel.org
12962 L:      linux-renesas-soc@vger.kernel.org
12963 S:      Maintained
12964 F:      drivers/pci/controller/*rcar*
12965
12966 PCI DRIVER FOR SAMSUNG EXYNOS
12967 M:      Jingoo Han <jingoohan1@gmail.com>
12968 L:      linux-pci@vger.kernel.org
12969 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12970 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12971 S:      Maintained
12972 F:      drivers/pci/controller/dwc/pci-exynos.c
12973
12974 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12975 M:      Jingoo Han <jingoohan1@gmail.com>
12976 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12977 L:      linux-pci@vger.kernel.org
12978 S:      Maintained
12979 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12980 F:      drivers/pci/controller/dwc/*designware*
12981
12982 PCI DRIVER FOR TI DRA7XX
12983 M:      Kishon Vijay Abraham I <kishon@ti.com>
12984 L:      linux-omap@vger.kernel.org
12985 L:      linux-pci@vger.kernel.org
12986 S:      Supported
12987 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12988 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12989
12990 PCI DRIVER FOR TI KEYSTONE
12991 M:      Murali Karicheri <m-karicheri2@ti.com>
12992 L:      linux-pci@vger.kernel.org
12993 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12994 S:      Maintained
12995 F:      drivers/pci/controller/dwc/pci-keystone.c
12996
12997 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12998 M:      Linus Walleij <linus.walleij@linaro.org>
12999 L:      linux-pci@vger.kernel.org
13000 S:      Maintained
13001 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13002 F:      drivers/pci/controller/pci-v3-semi.c
13003
13004 PCI ENDPOINT SUBSYSTEM
13005 M:      Kishon Vijay Abraham I <kishon@ti.com>
13006 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13007 L:      linux-pci@vger.kernel.org
13008 S:      Supported
13009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13010 F:      drivers/misc/pci_endpoint_test.c
13011 F:      drivers/pci/endpoint/
13012 F:      tools/pci/
13013
13014 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13015 M:      Russell Currey <ruscur@russell.cc>
13016 M:      Sam Bobroff <sbobroff@linux.ibm.com>
13017 M:      Oliver O'Halloran <oohall@gmail.com>
13018 L:      linuxppc-dev@lists.ozlabs.org
13019 S:      Supported
13020 F:      Documentation/PCI/pci-error-recovery.rst
13021 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13022 F:      arch/powerpc/include/*/eeh*.h
13023 F:      arch/powerpc/kernel/eeh*.c
13024 F:      arch/powerpc/platforms/*/eeh*.c
13025 F:      drivers/pci/pcie/aer.c
13026 F:      drivers/pci/pcie/dpc.c
13027 F:      drivers/pci/pcie/err.c
13028
13029 PCI ERROR RECOVERY
13030 M:      Linas Vepstas <linasvepstas@gmail.com>
13031 L:      linux-pci@vger.kernel.org
13032 S:      Supported
13033 F:      Documentation/PCI/pci-error-recovery.rst
13034
13035 PCI MSI DRIVER FOR ALTERA MSI IP
13036 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13037 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13038 L:      linux-pci@vger.kernel.org
13039 S:      Supported
13040 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13041 F:      drivers/pci/controller/pcie-altera-msi.c
13042
13043 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13044 M:      Toan Le <toan@os.amperecomputing.com>
13045 L:      linux-pci@vger.kernel.org
13046 L:      linux-arm-kernel@lists.infradead.org
13047 S:      Maintained
13048 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13049 F:      drivers/pci/controller/pci-xgene-msi.c
13050
13051 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13052 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13053 R:      Andrew Murray <amurray@thegoodpenguin.co.uk>
13054 L:      linux-pci@vger.kernel.org
13055 S:      Supported
13056 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13058 F:      drivers/pci/controller/
13059
13060 PCI SUBSYSTEM
13061 M:      Bjorn Helgaas <bhelgaas@google.com>
13062 L:      linux-pci@vger.kernel.org
13063 S:      Supported
13064 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13066 F:      Documentation/PCI/
13067 F:      Documentation/devicetree/bindings/pci/
13068 F:      arch/x86/kernel/early-quirks.c
13069 F:      arch/x86/kernel/quirks.c
13070 F:      arch/x86/pci/
13071 F:      drivers/acpi/pci*
13072 F:      drivers/pci/
13073 F:      include/asm-generic/pci*
13074 F:      include/linux/of_pci.h
13075 F:      include/linux/pci*
13076 F:      include/uapi/linux/pci*
13077 F:      lib/pci*
13078
13079 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13080 M:      Jonathan Chocron <jonnyc@amazon.com>
13081 L:      linux-pci@vger.kernel.org
13082 S:      Maintained
13083 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13084 F:      drivers/pci/controller/dwc/pcie-al.c
13085
13086 PCIE DRIVER FOR AMLOGIC MESON
13087 M:      Yue Wang <yue.wang@Amlogic.com>
13088 L:      linux-pci@vger.kernel.org
13089 L:      linux-amlogic@lists.infradead.org
13090 S:      Maintained
13091 F:      drivers/pci/controller/dwc/pci-meson.c
13092
13093 PCIE DRIVER FOR AXIS ARTPEC
13094 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13095 L:      linux-arm-kernel@axis.com
13096 L:      linux-pci@vger.kernel.org
13097 S:      Maintained
13098 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13099 F:      drivers/pci/controller/dwc/*artpec*
13100
13101 PCIE DRIVER FOR CAVIUM THUNDERX
13102 M:      Robert Richter <rrichter@marvell.com>
13103 L:      linux-pci@vger.kernel.org
13104 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13105 S:      Supported
13106 F:      drivers/pci/controller/pci-thunder-*
13107
13108 PCIE DRIVER FOR HISILICON
13109 M:      Zhou Wang <wangzhou1@hisilicon.com>
13110 L:      linux-pci@vger.kernel.org
13111 S:      Maintained
13112 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13113 F:      drivers/pci/controller/dwc/pcie-hisi.c
13114
13115 PCIE DRIVER FOR HISILICON KIRIN
13116 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13117 M:      Binghui Wang <wangbinghui@hisilicon.com>
13118 L:      linux-pci@vger.kernel.org
13119 S:      Maintained
13120 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13121 F:      drivers/pci/controller/dwc/pcie-kirin.c
13122
13123 PCIE DRIVER FOR HISILICON STB
13124 M:      Shawn Guo <shawn.guo@linaro.org>
13125 L:      linux-pci@vger.kernel.org
13126 S:      Maintained
13127 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13128 F:      drivers/pci/controller/dwc/pcie-histb.c
13129
13130 PCIE DRIVER FOR MEDIATEK
13131 M:      Ryder Lee <ryder.lee@mediatek.com>
13132 L:      linux-pci@vger.kernel.org
13133 L:      linux-mediatek@lists.infradead.org
13134 S:      Supported
13135 F:      Documentation/devicetree/bindings/pci/mediatek*
13136 F:      drivers/pci/controller/*mediatek*
13137
13138 PCIE DRIVER FOR QUALCOMM MSM
13139 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13140 L:      linux-pci@vger.kernel.org
13141 L:      linux-arm-msm@vger.kernel.org
13142 S:      Maintained
13143 F:      drivers/pci/controller/dwc/*qcom*
13144
13145 PCIE DRIVER FOR ROCKCHIP
13146 M:      Shawn Lin <shawn.lin@rock-chips.com>
13147 L:      linux-pci@vger.kernel.org
13148 L:      linux-rockchip@lists.infradead.org
13149 S:      Maintained
13150 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13151 F:      drivers/pci/controller/pcie-rockchip*
13152
13153 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13154 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13155 L:      linux-pci@vger.kernel.org
13156 S:      Maintained
13157 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
13158 F:      drivers/pci/controller/dwc/pcie-uniphier.c
13159
13160 PCIE DRIVER FOR ST SPEAR13XX
13161 M:      Pratyush Anand <pratyush.anand@gmail.com>
13162 L:      linux-pci@vger.kernel.org
13163 S:      Maintained
13164 F:      drivers/pci/controller/dwc/*spear*
13165
13166 PCMCIA SUBSYSTEM
13167 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13168 S:      Odd Fixes
13169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13170 F:      Documentation/pcmcia/
13171 F:      drivers/pcmcia/
13172 F:      include/pcmcia/
13173 F:      tools/pcmcia/
13174
13175 PCNET32 NETWORK DRIVER
13176 M:      Don Fry <pcnet32@frontier.com>
13177 L:      netdev@vger.kernel.org
13178 S:      Maintained
13179 F:      drivers/net/ethernet/amd/pcnet32.c
13180
13181 PCRYPT PARALLEL CRYPTO ENGINE
13182 M:      Steffen Klassert <steffen.klassert@secunet.com>
13183 L:      linux-crypto@vger.kernel.org
13184 S:      Maintained
13185 F:      crypto/pcrypt.c
13186 F:      include/crypto/pcrypt.h
13187
13188 PEAQ WMI HOTKEYS DRIVER
13189 M:      Hans de Goede <hdegoede@redhat.com>
13190 L:      platform-driver-x86@vger.kernel.org
13191 S:      Maintained
13192 F:      drivers/platform/x86/peaq-wmi.c
13193
13194 PENSANDO ETHERNET DRIVERS
13195 M:      Shannon Nelson <snelson@pensando.io>
13196 M:      Pensando Drivers <drivers@pensando.io>
13197 L:      netdev@vger.kernel.org
13198 S:      Supported
13199 F:      Documentation/networking/device_drivers/pensando/ionic.rst
13200 F:      drivers/net/ethernet/pensando/
13201
13202 PER-CPU MEMORY ALLOCATOR
13203 M:      Dennis Zhou <dennis@kernel.org>
13204 M:      Tejun Heo <tj@kernel.org>
13205 M:      Christoph Lameter <cl@linux.com>
13206 S:      Maintained
13207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13208 F:      arch/*/include/asm/percpu.h
13209 F:      include/linux/percpu*.h
13210 F:      mm/percpu*.c
13211
13212 PER-TASK DELAY ACCOUNTING
13213 M:      Balbir Singh <bsingharora@gmail.com>
13214 S:      Maintained
13215 F:      include/linux/delayacct.h
13216 F:      kernel/delayacct.c
13217
13218 PERFORMANCE EVENTS SUBSYSTEM
13219 M:      Peter Zijlstra <peterz@infradead.org>
13220 M:      Ingo Molnar <mingo@redhat.com>
13221 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13222 R:      Mark Rutland <mark.rutland@arm.com>
13223 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13224 R:      Jiri Olsa <jolsa@redhat.com>
13225 R:      Namhyung Kim <namhyung@kernel.org>
13226 L:      linux-kernel@vger.kernel.org
13227 S:      Supported
13228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13229 F:      arch/*/events/*
13230 F:      arch/*/events/*/*
13231 F:      arch/*/include/asm/perf_event.h
13232 F:      arch/*/kernel/*/*/perf_event*.c
13233 F:      arch/*/kernel/*/perf_event*.c
13234 F:      arch/*/kernel/perf_callchain.c
13235 F:      arch/*/kernel/perf_event*.c
13236 F:      include/linux/perf_event.h
13237 F:      include/uapi/linux/perf_event.h
13238 F:      kernel/events/*
13239 F:      tools/perf/
13240
13241 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13242 R:      John Garry <john.garry@huawei.com>
13243 R:      Will Deacon <will@kernel.org>
13244 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13245 S:      Supported
13246 F:      tools/perf/pmu-events/arch/arm64/
13247
13248 PERSONALITY HANDLING
13249 M:      Christoph Hellwig <hch@infradead.org>
13250 L:      linux-abi-devel@lists.sourceforge.net
13251 S:      Maintained
13252 F:      include/linux/personality.h
13253 F:      include/uapi/linux/personality.h
13254
13255 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13256 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13257 L:      linux-input@vger.kernel.org
13258 S:      Maintained
13259 F:      Documentation/input/devices/pxrc.rst
13260 F:      drivers/input/joystick/pxrc.c
13261
13262 PHONET PROTOCOL
13263 M:      Remi Denis-Courmont <courmisch@gmail.com>
13264 S:      Supported
13265 F:      Documentation/networking/phonet.txt
13266 F:      include/linux/phonet.h
13267 F:      include/net/phonet/
13268 F:      include/uapi/linux/phonet.h
13269 F:      net/phonet/
13270
13271 PHRAM MTD DRIVER
13272 M:      Joern Engel <joern@lazybastard.org>
13273 L:      linux-mtd@lists.infradead.org
13274 S:      Maintained
13275 F:      drivers/mtd/devices/phram.c
13276
13277 PICOLCD HID DRIVER
13278 M:      Bruno Prémont <bonbons@linux-vserver.org>
13279 L:      linux-input@vger.kernel.org
13280 S:      Maintained
13281 F:      drivers/hid/hid-picolcd*
13282
13283 PICOXCELL SUPPORT
13284 M:      Jamie Iles <jamie@jamieiles.com>
13285 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13286 S:      Supported
13287 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13288 F:      arch/arm/boot/dts/picoxcell*
13289 F:      arch/arm/mach-picoxcell/
13290 F:      drivers/crypto/picoxcell*
13291
13292 PIDFD API
13293 M:      Christian Brauner <christian@brauner.io>
13294 L:      linux-kernel@vger.kernel.org
13295 S:      Maintained
13296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13297 F:      samples/pidfd/
13298 F:      tools/testing/selftests/clone3/
13299 F:      tools/testing/selftests/pid_namespace/
13300 F:      tools/testing/selftests/pidfd/
13301 K:      (?i)pidfd
13302 K:      (?i)clone3
13303 K:      \b(clone_args|kernel_clone_args)\b
13304
13305 PIN CONTROL SUBSYSTEM
13306 M:      Linus Walleij <linus.walleij@linaro.org>
13307 L:      linux-gpio@vger.kernel.org
13308 S:      Maintained
13309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13310 F:      Documentation/devicetree/bindings/pinctrl/
13311 F:      Documentation/driver-api/pinctl.rst
13312 F:      drivers/pinctrl/
13313 F:      include/linux/pinctrl/
13314
13315 PIN CONTROLLER - FREESCALE
13316 M:      Dong Aisheng <aisheng.dong@nxp.com>
13317 M:      Fabio Estevam <festevam@gmail.com>
13318 M:      Shawn Guo <shawnguo@kernel.org>
13319 M:      Stefan Agner <stefan@agner.ch>
13320 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13321 L:      linux-gpio@vger.kernel.org
13322 S:      Maintained
13323 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13324 F:      drivers/pinctrl/freescale/
13325
13326 PIN CONTROLLER - INTEL
13327 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13328 M:      Andy Shevchenko <andy@kernel.org>
13329 S:      Maintained
13330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13331 F:      drivers/pinctrl/intel/
13332
13333 PIN CONTROLLER - MEDIATEK
13334 M:      Sean Wang <sean.wang@kernel.org>
13335 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13336 S:      Maintained
13337 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13338 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13339 F:      drivers/pinctrl/mediatek/
13340
13341 PIN CONTROLLER - MICROCHIP AT91
13342 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13343 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13344 L:      linux-gpio@vger.kernel.org
13345 S:      Supported
13346 F:      drivers/gpio/gpio-sama5d2-piobu.c
13347 F:      drivers/pinctrl/pinctrl-at91*
13348
13349 PIN CONTROLLER - QUALCOMM
13350 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13351 L:      linux-arm-msm@vger.kernel.org
13352 S:      Maintained
13353 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13354 F:      drivers/pinctrl/qcom/
13355
13356 PIN CONTROLLER - RENESAS
13357 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13358 L:      linux-renesas-soc@vger.kernel.org
13359 S:      Maintained
13360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13361 F:      drivers/pinctrl/pinctrl-rz*
13362 F:      drivers/pinctrl/sh-pfc/
13363
13364 PIN CONTROLLER - SAMSUNG
13365 M:      Tomasz Figa <tomasz.figa@gmail.com>
13366 M:      Krzysztof Kozlowski <krzk@kernel.org>
13367 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13369 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13370 S:      Maintained
13371 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13373 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13374 F:      drivers/pinctrl/samsung/
13375 F:      include/dt-bindings/pinctrl/samsung.h
13376
13377 PIN CONTROLLER - SINGLE
13378 M:      Tony Lindgren <tony@atomide.com>
13379 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13380 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13381 L:      linux-omap@vger.kernel.org
13382 S:      Maintained
13383 F:      drivers/pinctrl/pinctrl-single.c
13384
13385 PIN CONTROLLER - ST SPEAR
13386 M:      Viresh Kumar <vireshk@kernel.org>
13387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13388 S:      Maintained
13389 W:      http://www.st.com/spear
13390 F:      drivers/pinctrl/spear/
13391
13392 PISTACHIO SOC SUPPORT
13393 M:      James Hartley <james.hartley@sondrel.com>
13394 L:      linux-mips@vger.kernel.org
13395 S:      Odd Fixes
13396 F:      arch/mips/boot/dts/img/pistachio*
13397 F:      arch/mips/configs/pistachio*_defconfig
13398 F:      arch/mips/include/asm/mach-pistachio/
13399 F:      arch/mips/pistachio/
13400
13401 PKTCDVD DRIVER
13402 M:      linux-block@vger.kernel.org
13403 S:      Orphan
13404 F:      drivers/block/pktcdvd.c
13405 F:      include/linux/pktcdvd.h
13406 F:      include/uapi/linux/pktcdvd.h
13407
13408 PKUNITY SOC DRIVERS
13409 M:      Guan Xuetao <gxt@pku.edu.cn>
13410 S:      Maintained
13411 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13412 T:      git git://github.com/gxt/linux.git
13413 F:      drivers/i2c/busses/i2c-puv3.c
13414 F:      drivers/input/serio/i8042-unicore32io.h
13415 F:      drivers/rtc/rtc-puv3.c
13416 F:      drivers/video/fbdev/fb-puv3.c
13417
13418 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13419 M:      Tomasz Duszynski <tduszyns@gmail.com>
13420 S:      Maintained
13421 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13422 F:      drivers/iio/chemical/pms7003.c
13423
13424 PLX DMA DRIVER
13425 M:      Logan Gunthorpe <logang@deltatee.com>
13426 S:      Maintained
13427 F:      drivers/dma/plx_dma.c
13428
13429 PM-GRAPH UTILITY
13430 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13431 L:      linux-pm@vger.kernel.org
13432 S:      Supported
13433 W:      https://01.org/pm-graph
13434 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13435 T:      git git://github.com/intel/pm-graph
13436 F:      tools/power/pm-graph
13437
13438 PMBUS HARDWARE MONITORING DRIVERS
13439 M:      Guenter Roeck <linux@roeck-us.net>
13440 L:      linux-hwmon@vger.kernel.org
13441 S:      Maintained
13442 W:      http://hwmon.wiki.kernel.org/
13443 W:      http://www.roeck-us.net/linux/drivers/
13444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13445 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13446 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13447 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13448 F:      Documentation/hwmon/adm1275.rst
13449 F:      Documentation/hwmon/ibm-cffps.rst
13450 F:      Documentation/hwmon/ir35221.rst
13451 F:      Documentation/hwmon/lm25066.rst
13452 F:      Documentation/hwmon/ltc2978.rst
13453 F:      Documentation/hwmon/ltc3815.rst
13454 F:      Documentation/hwmon/max16064.rst
13455 F:      Documentation/hwmon/max20751.rst
13456 F:      Documentation/hwmon/max31785.rst
13457 F:      Documentation/hwmon/max34440.rst
13458 F:      Documentation/hwmon/max8688.rst
13459 F:      Documentation/hwmon/pmbus-core.rst
13460 F:      Documentation/hwmon/pmbus.rst
13461 F:      Documentation/hwmon/tps40422.rst
13462 F:      Documentation/hwmon/ucd9000.rst
13463 F:      Documentation/hwmon/ucd9200.rst
13464 F:      Documentation/hwmon/zl6100.rst
13465 F:      drivers/hwmon/pmbus/
13466 F:      include/linux/pmbus.h
13467
13468 PMC SIERRA MaxRAID DRIVER
13469 L:      linux-scsi@vger.kernel.org
13470 S:      Orphan
13471 W:      http://www.pmc-sierra.com/
13472 F:      drivers/scsi/pmcraid.*
13473
13474 PMC SIERRA PM8001 DRIVER
13475 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13476 L:      linux-scsi@vger.kernel.org
13477 S:      Supported
13478 F:      drivers/scsi/pm8001/
13479
13480 PNI RM3100 IIO DRIVER
13481 M:      Song Qiang <songqiang1304521@gmail.com>
13482 L:      linux-iio@vger.kernel.org
13483 S:      Maintained
13484 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13485 F:      drivers/iio/magnetometer/rm3100*
13486
13487 PNP SUPPORT
13488 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13489 L:      linux-acpi@vger.kernel.org
13490 S:      Maintained
13491 F:      drivers/pnp/
13492 F:      include/linux/pnp.h
13493
13494 POSIX CLOCKS and TIMERS
13495 M:      Thomas Gleixner <tglx@linutronix.de>
13496 L:      linux-kernel@vger.kernel.org
13497 S:      Maintained
13498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13499 F:      fs/timerfd.c
13500 F:      include/linux/time_namespace.h
13501 F:      include/linux/timer*
13502 F:      kernel/time/*timer*
13503 F:      kernel/time/namespace.c
13504
13505 POWER MANAGEMENT CORE
13506 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13507 L:      linux-pm@vger.kernel.org
13508 S:      Supported
13509 B:      https://bugzilla.kernel.org
13510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13511 F:      drivers/base/power/
13512 F:      drivers/powercap/
13513 F:      include/linux/intel_rapl.h
13514 F:      include/linux/pm.h
13515 F:      include/linux/pm_*
13516 F:      include/linux/powercap.h
13517 F:      kernel/configs/nopm.config
13518
13519 POWER STATE COORDINATION INTERFACE (PSCI)
13520 M:      Mark Rutland <mark.rutland@arm.com>
13521 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13522 L:      linux-arm-kernel@lists.infradead.org
13523 S:      Maintained
13524 F:      drivers/firmware/psci/
13525 F:      include/linux/psci.h
13526 F:      include/uapi/linux/psci.h
13527
13528 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13529 M:      Sebastian Reichel <sre@kernel.org>
13530 L:      linux-pm@vger.kernel.org
13531 S:      Maintained
13532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13533 F:      Documentation/ABI/testing/sysfs-class-power
13534 F:      Documentation/devicetree/bindings/power/supply/
13535 F:      drivers/power/supply/
13536 F:      include/linux/power_supply.h
13537
13538 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13539 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13540 L:      linuxppc-dev@lists.ozlabs.org
13541 S:      Maintained
13542 F:      drivers/char/powernv-op-panel.c
13543
13544 PPP OVER ATM (RFC 2364)
13545 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13546 S:      Maintained
13547 F:      include/uapi/linux/atmppp.h
13548 F:      net/atm/pppoatm.c
13549
13550 PPP OVER ETHERNET
13551 M:      Michal Ostrowski <mostrows@earthlink.net>
13552 S:      Maintained
13553 F:      drivers/net/ppp/pppoe.c
13554 F:      drivers/net/ppp/pppox.c
13555
13556 PPP OVER L2TP
13557 M:      James Chapman <jchapman@katalix.com>
13558 S:      Maintained
13559 F:      include/linux/if_pppol2tp.h
13560 F:      include/uapi/linux/if_pppol2tp.h
13561 F:      net/l2tp/l2tp_ppp.c
13562
13563 PPP PROTOCOL DRIVERS AND COMPRESSORS
13564 M:      Paul Mackerras <paulus@samba.org>
13565 L:      linux-ppp@vger.kernel.org
13566 S:      Maintained
13567 F:      drivers/net/ppp/ppp_*
13568
13569 PPS SUPPORT
13570 M:      Rodolfo Giometti <giometti@enneenne.com>
13571 L:      linuxpps@ml.enneenne.com (subscribers-only)
13572 S:      Maintained
13573 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13574 F:      Documentation/ABI/testing/sysfs-pps
13575 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13576 F:      Documentation/driver-api/pps.rst
13577 F:      drivers/pps/
13578 F:      include/linux/pps*.h
13579 F:      include/uapi/linux/pps.h
13580
13581 PPTP DRIVER
13582 M:      Dmitry Kozlov <xeb@mail.ru>
13583 L:      netdev@vger.kernel.org
13584 S:      Maintained
13585 W:      http://sourceforge.net/projects/accel-pptp
13586 F:      drivers/net/ppp/pptp.c
13587
13588 PRESSURE STALL INFORMATION (PSI)
13589 M:      Johannes Weiner <hannes@cmpxchg.org>
13590 S:      Maintained
13591 F:      include/linux/psi*
13592 F:      kernel/sched/psi.c
13593
13594 PRINTK
13595 M:      Petr Mladek <pmladek@suse.com>
13596 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13597 R:      Steven Rostedt <rostedt@goodmis.org>
13598 S:      Maintained
13599 F:      include/linux/printk.h
13600 F:      kernel/printk/
13601
13602 PRISM54 WIRELESS DRIVER
13603 M:      Luis Chamberlain <mcgrof@kernel.org>
13604 L:      linux-wireless@vger.kernel.org
13605 S:      Obsolete
13606 W:      http://wireless.kernel.org/en/users/Drivers/p54
13607 F:      drivers/net/wireless/intersil/prism54/
13608
13609 PROC FILESYSTEM
13610 R:      Alexey Dobriyan <adobriyan@gmail.com>
13611 L:      linux-kernel@vger.kernel.org
13612 L:      linux-fsdevel@vger.kernel.org
13613 S:      Maintained
13614 F:      Documentation/filesystems/proc.rst
13615 F:      fs/proc/
13616 F:      include/linux/proc_fs.h
13617 F:      tools/testing/selftests/proc/
13618
13619 PROC SYSCTL
13620 M:      Luis Chamberlain <mcgrof@kernel.org>
13621 M:      Kees Cook <keescook@chromium.org>
13622 M:      Iurii Zaikin <yzaikin@google.com>
13623 L:      linux-kernel@vger.kernel.org
13624 L:      linux-fsdevel@vger.kernel.org
13625 S:      Maintained
13626 F:      fs/proc/proc_sysctl.c
13627 F:      include/linux/sysctl.h
13628 F:      kernel/sysctl-test.c
13629 F:      kernel/sysctl.c
13630 F:      tools/testing/selftests/sysctl/
13631
13632 PS3 NETWORK SUPPORT
13633 M:      Geoff Levand <geoff@infradead.org>
13634 L:      netdev@vger.kernel.org
13635 L:      linuxppc-dev@lists.ozlabs.org
13636 S:      Maintained
13637 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13638
13639 PS3 PLATFORM SUPPORT
13640 M:      Geoff Levand <geoff@infradead.org>
13641 L:      linuxppc-dev@lists.ozlabs.org
13642 S:      Maintained
13643 F:      arch/powerpc/boot/ps3*
13644 F:      arch/powerpc/include/asm/lv1call.h
13645 F:      arch/powerpc/include/asm/ps3*.h
13646 F:      arch/powerpc/platforms/ps3/
13647 F:      drivers/*/ps3*
13648 F:      drivers/ps3/
13649 F:      drivers/rtc/rtc-ps3.c
13650 F:      drivers/usb/host/*ps3.c
13651 F:      sound/ppc/snd_ps3*
13652
13653 PS3VRAM DRIVER
13654 M:      Jim Paris <jim@jtan.com>
13655 M:      Geoff Levand <geoff@infradead.org>
13656 L:      linuxppc-dev@lists.ozlabs.org
13657 S:      Maintained
13658 F:      drivers/block/ps3vram.c
13659
13660 PSAMPLE PACKET SAMPLING SUPPORT
13661 M:      Yotam Gigi <yotam.gi@gmail.com>
13662 S:      Maintained
13663 F:      include/net/psample.h
13664 F:      include/uapi/linux/psample.h
13665 F:      net/psample
13666
13667 PSTORE FILESYSTEM
13668 M:      Kees Cook <keescook@chromium.org>
13669 M:      Anton Vorontsov <anton@enomsg.org>
13670 M:      Colin Cross <ccross@android.com>
13671 M:      Tony Luck <tony.luck@intel.com>
13672 S:      Maintained
13673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13674 F:      Documentation/admin-guide/ramoops.rst
13675 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13676 F:      drivers/acpi/apei/erst.c
13677 F:      drivers/firmware/efi/efi-pstore.c
13678 F:      fs/pstore/
13679 F:      include/linux/pstore*
13680 K:      \b(pstore|ramoops)
13681
13682 PTP HARDWARE CLOCK SUPPORT
13683 M:      Richard Cochran <richardcochran@gmail.com>
13684 L:      netdev@vger.kernel.org
13685 S:      Maintained
13686 W:      http://linuxptp.sourceforge.net/
13687 F:      Documentation/ABI/testing/sysfs-ptp
13688 F:      Documentation/driver-api/ptp.rst
13689 F:      drivers/net/phy/dp83640*
13690 F:      drivers/ptp/*
13691 F:      include/linux/ptp_cl*
13692
13693 PTRACE SUPPORT
13694 M:      Oleg Nesterov <oleg@redhat.com>
13695 S:      Maintained
13696 F:      arch/*/*/ptrace*.c
13697 F:      arch/*/include/asm/ptrace*.h
13698 F:      arch/*/ptrace*.c
13699 F:      include/asm-generic/syscall.h
13700 F:      include/linux/ptrace.h
13701 F:      include/linux/regset.h
13702 F:      include/linux/tracehook.h
13703 F:      include/uapi/linux/ptrace.h
13704 F:      include/uapi/linux/ptrace.h
13705 F:      kernel/ptrace.c
13706
13707 PULSE8-CEC DRIVER
13708 M:      Hans Verkuil <hverkuil@xs4all.nl>
13709 L:      linux-media@vger.kernel.org
13710 S:      Maintained
13711 T:      git git://linuxtv.org/media_tree.git
13712 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13713 F:      drivers/media/usb/pulse8-cec/*
13714
13715 PVRUSB2 VIDEO4LINUX DRIVER
13716 M:      Mike Isely <isely@pobox.com>
13717 L:      pvrusb2@isely.net       (subscribers-only)
13718 L:      linux-media@vger.kernel.org
13719 S:      Maintained
13720 W:      http://www.isely.net/pvrusb2/
13721 T:      git git://linuxtv.org/media_tree.git
13722 F:      Documentation/media/v4l-drivers/pvrusb2*
13723 F:      drivers/media/usb/pvrusb2/
13724
13725 PWC WEBCAM DRIVER
13726 M:      Hans Verkuil <hverkuil@xs4all.nl>
13727 L:      linux-media@vger.kernel.org
13728 S:      Odd Fixes
13729 T:      git git://linuxtv.org/media_tree.git
13730 F:      drivers/media/usb/pwc/*
13731 F:      include/trace/events/pwc.h
13732
13733 PWM FAN DRIVER
13734 M:      Kamil Debski <kamil@wypas.org>
13735 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13736 L:      linux-hwmon@vger.kernel.org
13737 S:      Supported
13738 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13739 F:      Documentation/hwmon/pwm-fan.rst
13740 F:      drivers/hwmon/pwm-fan.c
13741
13742 PWM IR Transmitter
13743 M:      Sean Young <sean@mess.org>
13744 L:      linux-media@vger.kernel.org
13745 S:      Maintained
13746 F:      drivers/media/rc/pwm-ir-tx.c
13747
13748 PWM SUBSYSTEM
13749 M:      Thierry Reding <thierry.reding@gmail.com>
13750 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13751 L:      linux-pwm@vger.kernel.org
13752 S:      Maintained
13753 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13755 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13756 F:      Documentation/devicetree/bindings/pwm/
13757 F:      Documentation/driver-api/pwm.rst
13758 F:      drivers/gpio/gpio-mvebu.c
13759 F:      drivers/pwm/
13760 F:      drivers/video/backlight/pwm_bl.c
13761 F:      include/linux/pwm.h
13762 F:      include/linux/pwm_backlight.h
13763 K:      pwm_(config|apply_state|ops)
13764
13765 PXA GPIO DRIVER
13766 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13767 L:      linux-gpio@vger.kernel.org
13768 S:      Maintained
13769 F:      drivers/gpio/gpio-pxa.c
13770
13771 PXA MMCI DRIVER
13772 S:      Orphan
13773
13774 PXA RTC DRIVER
13775 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13776 L:      linux-rtc@vger.kernel.org
13777 S:      Maintained
13778
13779 PXA2xx/PXA3xx SUPPORT
13780 M:      Daniel Mack <daniel@zonque.org>
13781 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13782 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13783 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13784 S:      Maintained
13785 T:      git git://github.com/hzhuang1/linux.git
13786 T:      git git://github.com/rjarzmik/linux.git
13787 F:      arch/arm/boot/dts/pxa*
13788 F:      arch/arm/mach-pxa/
13789 F:      drivers/dma/pxa*
13790 F:      drivers/pcmcia/pxa2xx*
13791 F:      drivers/pinctrl/pxa/
13792 F:      drivers/spi/spi-pxa2xx*
13793 F:      drivers/usb/gadget/udc/pxa2*
13794 F:      include/sound/pxa2xx-lib.h
13795 F:      sound/arm/pxa*
13796 F:      sound/soc/pxa/
13797
13798 QAT DRIVER
13799 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13800 L:      qat-linux@intel.com
13801 S:      Supported
13802 F:      drivers/crypto/qat/
13803
13804 QCOM AUDIO (ASoC) DRIVERS
13805 M:      Patrick Lai <plai@codeaurora.org>
13806 M:      Banajit Goswami <bgoswami@codeaurora.org>
13807 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13808 S:      Supported
13809 F:      sound/soc/qcom/
13810
13811 QCOM IPA DRIVER
13812 M:      Alex Elder <elder@kernel.org>
13813 L:      netdev@vger.kernel.org
13814 S:      Supported
13815 F:      drivers/net/ipa/
13816
13817 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13818 M:      Gabriel Somlo <somlo@cmu.edu>
13819 M:      "Michael S. Tsirkin" <mst@redhat.com>
13820 L:      qemu-devel@nongnu.org
13821 S:      Maintained
13822 F:      drivers/firmware/qemu_fw_cfg.c
13823 F:      include/uapi/linux/qemu_fw_cfg.h
13824
13825 QIB DRIVER
13826 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13827 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13828 L:      linux-rdma@vger.kernel.org
13829 S:      Supported
13830 F:      drivers/infiniband/hw/qib/
13831
13832 QLOGIC QL41xxx FCOE DRIVER
13833 M:      QLogic-Storage-Upstream@cavium.com
13834 L:      linux-scsi@vger.kernel.org
13835 S:      Supported
13836 F:      drivers/scsi/qedf/
13837
13838 QLOGIC QL41xxx ISCSI DRIVER
13839 M:      QLogic-Storage-Upstream@cavium.com
13840 L:      linux-scsi@vger.kernel.org
13841 S:      Supported
13842 F:      drivers/scsi/qedi/
13843
13844 QLOGIC QL4xxx ETHERNET DRIVER
13845 M:      Ariel Elior <aelior@marvell.com>
13846 M:      GR-everest-linux-l2@marvell.com
13847 L:      netdev@vger.kernel.org
13848 S:      Supported
13849 F:      drivers/net/ethernet/qlogic/qed/
13850 F:      drivers/net/ethernet/qlogic/qede/
13851 F:      include/linux/qed/
13852
13853 QLOGIC QL4xxx RDMA DRIVER
13854 M:      Michal Kalderon <mkalderon@marvell.com>
13855 M:      Ariel Elior <aelior@marvell.com>
13856 L:      linux-rdma@vger.kernel.org
13857 S:      Supported
13858 F:      drivers/infiniband/hw/qedr/
13859 F:      include/uapi/rdma/qedr-abi.h
13860
13861 QLOGIC QLA1280 SCSI DRIVER
13862 M:      Michael Reed <mdr@sgi.com>
13863 L:      linux-scsi@vger.kernel.org
13864 S:      Maintained
13865 F:      drivers/scsi/qla1280.[ch]
13866
13867 QLOGIC QLA2XXX FC-SCSI DRIVER
13868 M:      Nilesh Javali <njavali@marvell.com>
13869 M:      GR-QLogic-Storage-Upstream@marvell.com
13870 L:      linux-scsi@vger.kernel.org
13871 S:      Supported
13872 F:      Documentation/scsi/LICENSE.qla2xxx
13873 F:      drivers/scsi/qla2xxx/
13874
13875 QLOGIC QLA3XXX NETWORK DRIVER
13876 M:      GR-Linux-NIC-Dev@marvell.com
13877 L:      netdev@vger.kernel.org
13878 S:      Supported
13879 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13880 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13881
13882 QLOGIC QLA4XXX iSCSI DRIVER
13883 M:      QLogic-Storage-Upstream@qlogic.com
13884 L:      linux-scsi@vger.kernel.org
13885 S:      Supported
13886 F:      Documentation/scsi/LICENSE.qla4xxx
13887 F:      drivers/scsi/qla4xxx/
13888
13889 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13890 M:      Shahed Shaikh <shshaikh@marvell.com>
13891 M:      Manish Chopra <manishc@marvell.com>
13892 M:      GR-Linux-NIC-Dev@marvell.com
13893 L:      netdev@vger.kernel.org
13894 S:      Supported
13895 F:      drivers/net/ethernet/qlogic/qlcnic/
13896
13897 QLOGIC QLGE 10Gb ETHERNET DRIVER
13898 M:      Manish Chopra <manishc@marvell.com>
13899 M:      GR-Linux-NIC-Dev@marvell.com
13900 L:      netdev@vger.kernel.org
13901 S:      Supported
13902 F:      drivers/staging/qlge/
13903
13904 QM1D1B0004 MEDIA DRIVER
13905 M:      Akihiro Tsukada <tskd08@gmail.com>
13906 L:      linux-media@vger.kernel.org
13907 S:      Odd Fixes
13908 F:      drivers/media/tuners/qm1d1b0004*
13909
13910 QM1D1C0042 MEDIA DRIVER
13911 M:      Akihiro Tsukada <tskd08@gmail.com>
13912 L:      linux-media@vger.kernel.org
13913 S:      Odd Fixes
13914 F:      drivers/media/tuners/qm1d1c0042*
13915
13916 QNX4 FILESYSTEM
13917 M:      Anders Larsen <al@alarsen.net>
13918 S:      Maintained
13919 W:      http://www.alarsen.net/linux/qnx4fs/
13920 F:      fs/qnx4/
13921 F:      include/uapi/linux/qnx4_fs.h
13922 F:      include/uapi/linux/qnxtypes.h
13923
13924 QORIQ DPAA2 FSL-MC BUS DRIVER
13925 M:      Stuart Yoder <stuyoder@gmail.com>
13926 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13927 L:      linux-kernel@vger.kernel.org
13928 S:      Maintained
13929 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13930 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13931 F:      drivers/bus/fsl-mc/
13932
13933 QT1010 MEDIA DRIVER
13934 M:      Antti Palosaari <crope@iki.fi>
13935 L:      linux-media@vger.kernel.org
13936 S:      Maintained
13937 W:      https://linuxtv.org
13938 W:      http://palosaari.fi/linux/
13939 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13940 T:      git git://linuxtv.org/anttip/media_tree.git
13941 F:      drivers/media/tuners/qt1010*
13942
13943 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13944 M:      Kalle Valo <kvalo@codeaurora.org>
13945 L:      ath10k@lists.infradead.org
13946 S:      Supported
13947 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13949 F:      drivers/net/wireless/ath/ath10k/
13950
13951 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
13952 M:      Kalle Valo <kvalo@codeaurora.org>
13953 L:      ath11k@lists.infradead.org
13954 S:      Supported
13955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13956 F:      drivers/net/wireless/ath/ath11k/
13957
13958 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13959 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13960 L:      linux-wireless@vger.kernel.org
13961 S:      Supported
13962 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13963 F:      drivers/net/wireless/ath/ath9k/
13964
13965 QUALCOMM CAMERA SUBSYSTEM DRIVER
13966 M:      Todor Tomov <todor.too@gmail.com>
13967 L:      linux-media@vger.kernel.org
13968 S:      Maintained
13969 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13970 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13971 F:      drivers/media/platform/qcom/camss/
13972
13973 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
13974 M:      Niklas Cassel <nks@flawful.org>
13975 L:      linux-pm@vger.kernel.org
13976 L:      linux-arm-msm@vger.kernel.org
13977 S:      Maintained
13978 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
13979 F:      drivers/power/avs/qcom-cpr.c
13980
13981 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13982 M:      Ilia Lin <ilia.lin@kernel.org>
13983 L:      linux-pm@vger.kernel.org
13984 S:      Maintained
13985 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13986 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13987
13988 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13989 M:      Timur Tabi <timur@kernel.org>
13990 L:      netdev@vger.kernel.org
13991 S:      Maintained
13992 F:      drivers/net/ethernet/qualcomm/emac/
13993
13994 QUALCOMM ETHQOS ETHERNET DRIVER
13995 M:      Vinod Koul <vkoul@kernel.org>
13996 L:      netdev@vger.kernel.org
13997 S:      Maintained
13998 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13999 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14000
14001 QUALCOMM GENERIC INTERFACE I2C DRIVER
14002 M:      Alok Chauhan <alokc@codeaurora.org>
14003 L:      linux-i2c@vger.kernel.org
14004 L:      linux-arm-msm@vger.kernel.org
14005 S:      Supported
14006 F:      drivers/i2c/busses/i2c-qcom-geni.c
14007
14008 QUALCOMM HEXAGON ARCHITECTURE
14009 M:      Brian Cain <bcain@codeaurora.org>
14010 L:      linux-hexagon@vger.kernel.org
14011 S:      Supported
14012 F:      arch/hexagon/
14013
14014 QUALCOMM HIDMA DRIVER
14015 M:      Sinan Kaya <okaya@kernel.org>
14016 L:      linux-arm-kernel@lists.infradead.org
14017 L:      linux-arm-msm@vger.kernel.org
14018 L:      dmaengine@vger.kernel.org
14019 S:      Supported
14020 F:      drivers/dma/qcom/hidma*
14021
14022 QUALCOMM IOMMU
14023 M:      Rob Clark <robdclark@gmail.com>
14024 L:      iommu@lists.linux-foundation.org
14025 L:      linux-arm-msm@vger.kernel.org
14026 S:      Maintained
14027 F:      drivers/iommu/qcom_iommu.c
14028
14029 QUALCOMM RMNET DRIVER
14030 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14031 M:      Sean Tranchetti <stranche@codeaurora.org>
14032 L:      netdev@vger.kernel.org
14033 S:      Maintained
14034 F:      Documentation/networking/device_drivers/qualcomm/rmnet.txt
14035 F:      drivers/net/ethernet/qualcomm/rmnet/
14036 F:      include/linux/if_rmnet.h
14037
14038 QUALCOMM TSENS THERMAL DRIVER
14039 M:      Amit Kucheria <amit.kucheria@linaro.org>
14040 L:      linux-pm@vger.kernel.org
14041 L:      linux-arm-msm@vger.kernel.org
14042 S:      Maintained
14043 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14044 F:      drivers/thermal/qcom/
14045
14046 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14047 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14048 L:      linux-media@vger.kernel.org
14049 L:      linux-arm-msm@vger.kernel.org
14050 S:      Maintained
14051 T:      git git://linuxtv.org/media_tree.git
14052 F:      Documentation/devicetree/bindings/media/*venus*
14053 F:      drivers/media/platform/qcom/venus/
14054
14055 QUALCOMM WCN36XX WIRELESS DRIVER
14056 M:      Kalle Valo <kvalo@codeaurora.org>
14057 L:      wcn36xx@lists.infradead.org
14058 S:      Supported
14059 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
14060 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14061 F:      drivers/net/wireless/ath/wcn36xx/
14062
14063 QUANTENNA QTNFMAC WIRELESS DRIVER
14064 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14065 M:      Avinash Patil <avinashp@quantenna.com>
14066 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
14067 L:      linux-wireless@vger.kernel.org
14068 S:      Maintained
14069 F:      drivers/net/wireless/quantenna
14070
14071 RADEON and AMDGPU DRM DRIVERS
14072 M:      Alex Deucher <alexander.deucher@amd.com>
14073 M:      Christian König <christian.koenig@amd.com>
14074 L:      amd-gfx@lists.freedesktop.org
14075 S:      Supported
14076 T:      git git://people.freedesktop.org/~agd5f/linux
14077 F:      drivers/gpu/drm/amd/
14078 F:      drivers/gpu/drm/radeon/
14079 F:      include/uapi/drm/amdgpu_drm.h
14080 F:      include/uapi/drm/radeon_drm.h
14081
14082 RADEON FRAMEBUFFER DISPLAY DRIVER
14083 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14084 L:      linux-fbdev@vger.kernel.org
14085 S:      Maintained
14086 F:      drivers/video/fbdev/aty/radeon*
14087 F:      include/uapi/linux/radeonfb.h
14088
14089 RADIOSHARK RADIO DRIVER
14090 M:      Hans Verkuil <hverkuil@xs4all.nl>
14091 L:      linux-media@vger.kernel.org
14092 S:      Maintained
14093 T:      git git://linuxtv.org/media_tree.git
14094 F:      drivers/media/radio/radio-shark.c
14095
14096 RADIOSHARK2 RADIO DRIVER
14097 M:      Hans Verkuil <hverkuil@xs4all.nl>
14098 L:      linux-media@vger.kernel.org
14099 S:      Maintained
14100 T:      git git://linuxtv.org/media_tree.git
14101 F:      drivers/media/radio/radio-shark2.c
14102 F:      drivers/media/radio/radio-tea5777.c
14103
14104 RADOS BLOCK DEVICE (RBD)
14105 M:      Ilya Dryomov <idryomov@gmail.com>
14106 M:      Sage Weil <sage@redhat.com>
14107 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14108 L:      ceph-devel@vger.kernel.org
14109 S:      Supported
14110 W:      http://ceph.com/
14111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
14112 T:      git git://github.com/ceph/ceph-client.git
14113 F:      Documentation/ABI/testing/sysfs-bus-rbd
14114 F:      drivers/block/rbd.c
14115 F:      drivers/block/rbd_types.h
14116
14117 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14118 M:      Paul Mackerras <paulus@samba.org>
14119 L:      linux-fbdev@vger.kernel.org
14120 S:      Maintained
14121 F:      drivers/video/fbdev/aty/aty128fb.c
14122
14123 RAINSHADOW-CEC DRIVER
14124 M:      Hans Verkuil <hverkuil@xs4all.nl>
14125 L:      linux-media@vger.kernel.org
14126 S:      Maintained
14127 T:      git git://linuxtv.org/media_tree.git
14128 F:      drivers/media/usb/rainshadow-cec/*
14129
14130 RALINK MIPS ARCHITECTURE
14131 M:      John Crispin <john@phrozen.org>
14132 L:      linux-mips@vger.kernel.org
14133 S:      Maintained
14134 F:      arch/mips/ralink
14135
14136 RALINK RT2X00 WIRELESS LAN DRIVER
14137 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14138 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14139 L:      linux-wireless@vger.kernel.org
14140 S:      Maintained
14141 F:      drivers/net/wireless/ralink/rt2x00/
14142
14143 RAMDISK RAM BLOCK DEVICE DRIVER
14144 M:      Jens Axboe <axboe@kernel.dk>
14145 S:      Maintained
14146 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14147 F:      drivers/block/brd.c
14148
14149 RANCHU VIRTUAL BOARD FOR MIPS
14150 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14151 L:      linux-mips@vger.kernel.org
14152 S:      Supported
14153 F:      arch/mips/configs/generic/board-ranchu.config
14154 F:      arch/mips/generic/board-ranchu.c
14155
14156 RANDOM NUMBER DRIVER
14157 M:      "Theodore Ts'o" <tytso@mit.edu>
14158 S:      Maintained
14159 F:      drivers/char/random.c
14160
14161 RAPIDIO SUBSYSTEM
14162 M:      Matt Porter <mporter@kernel.crashing.org>
14163 M:      Alexandre Bounine <alex.bou9@gmail.com>
14164 S:      Maintained
14165 F:      drivers/rapidio/
14166
14167 RAS INFRASTRUCTURE
14168 M:      Tony Luck <tony.luck@intel.com>
14169 M:      Borislav Petkov <bp@alien8.de>
14170 L:      linux-edac@vger.kernel.org
14171 S:      Maintained
14172 F:      Documentation/admin-guide/ras.rst
14173 F:      drivers/ras/
14174 F:      include/linux/ras.h
14175 F:      include/ras/ras_event.h
14176
14177 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14178 L:      linux-wireless@vger.kernel.org
14179 S:      Orphan
14180 F:      drivers/net/wireless/ray*
14181
14182 RCMM REMOTE CONTROLS DECODER
14183 M:      Patrick Lerda <patrick9876@free.fr>
14184 S:      Maintained
14185 F:      drivers/media/rc/ir-rcmm-decoder.c
14186
14187 RCUTORTURE TEST FRAMEWORK
14188 M:      "Paul E. McKenney" <paulmck@kernel.org>
14189 M:      Josh Triplett <josh@joshtriplett.org>
14190 R:      Steven Rostedt <rostedt@goodmis.org>
14191 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14192 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14193 L:      rcu@vger.kernel.org
14194 S:      Supported
14195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14196 F:      tools/testing/selftests/rcutorture
14197
14198 RDC R-321X SoC
14199 M:      Florian Fainelli <florian@openwrt.org>
14200 S:      Maintained
14201
14202 RDC R6040 FAST ETHERNET DRIVER
14203 M:      Florian Fainelli <f.fainelli@gmail.com>
14204 L:      netdev@vger.kernel.org
14205 S:      Maintained
14206 F:      drivers/net/ethernet/rdc/r6040.c
14207
14208 RDMAVT - RDMA verbs software
14209 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14210 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14211 L:      linux-rdma@vger.kernel.org
14212 S:      Supported
14213 F:      drivers/infiniband/sw/rdmavt
14214
14215 RDS - RELIABLE DATAGRAM SOCKETS
14216 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14217 L:      netdev@vger.kernel.org
14218 L:      linux-rdma@vger.kernel.org
14219 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14220 S:      Supported
14221 W:      https://oss.oracle.com/projects/rds/
14222 F:      Documentation/networking/rds.txt
14223 F:      net/rds/
14224
14225 RDT - RESOURCE ALLOCATION
14226 M:      Fenghua Yu <fenghua.yu@intel.com>
14227 M:      Reinette Chatre <reinette.chatre@intel.com>
14228 L:      linux-kernel@vger.kernel.org
14229 S:      Supported
14230 F:      Documentation/x86/resctrl*
14231 F:      arch/x86/include/asm/resctrl_sched.h
14232 F:      arch/x86/kernel/cpu/resctrl/
14233 F:      tools/testing/selftests/resctrl/
14234
14235 READ-COPY UPDATE (RCU)
14236 M:      "Paul E. McKenney" <paulmck@kernel.org>
14237 M:      Josh Triplett <josh@joshtriplett.org>
14238 R:      Steven Rostedt <rostedt@goodmis.org>
14239 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14240 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14241 R:      Joel Fernandes <joel@joelfernandes.org>
14242 L:      rcu@vger.kernel.org
14243 S:      Supported
14244 W:      http://www.rdrop.com/users/paulmck/RCU/
14245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14246 F:      Documentation/RCU/
14247 F:      include/linux/rcu*
14248 F:      kernel/rcu/
14249 X:      Documentation/RCU/torture.txt
14250 X:      include/linux/srcu*.h
14251 X:      kernel/rcu/srcu*.c
14252
14253 REAL TIME CLOCK (RTC) SUBSYSTEM
14254 M:      Alessandro Zummo <a.zummo@towertech.it>
14255 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14256 L:      linux-rtc@vger.kernel.org
14257 S:      Maintained
14258 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14260 F:      Documentation/admin-guide/rtc.rst
14261 F:      Documentation/devicetree/bindings/rtc/
14262 F:      drivers/rtc/
14263 F:      include/linux/platform_data/rtc-*
14264 F:      include/linux/rtc.h
14265 F:      include/linux/rtc/
14266 F:      include/uapi/linux/rtc.h
14267 F:      tools/testing/selftests/rtc/
14268
14269 REALTEK AUDIO CODECS
14270 M:      Oder Chiou <oder_chiou@realtek.com>
14271 S:      Maintained
14272 F:      include/sound/rt*.h
14273 F:      sound/soc/codecs/rt*
14274
14275 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14276 M:      Linus Walleij <linus.walleij@linaro.org>
14277 S:      Maintained
14278 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14279 F:      drivers/net/dsa/realtek-smi*
14280 F:      drivers/net/dsa/rtl83*
14281
14282 REALTEK WIRELESS DRIVER (rtlwifi family)
14283 M:      Ping-Ke Shih <pkshih@realtek.com>
14284 L:      linux-wireless@vger.kernel.org
14285 S:      Maintained
14286 W:      http://wireless.kernel.org/
14287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14288 F:      drivers/net/wireless/realtek/rtlwifi/
14289
14290 REALTEK WIRELESS DRIVER (rtw88)
14291 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14292 L:      linux-wireless@vger.kernel.org
14293 S:      Maintained
14294 F:      drivers/net/wireless/realtek/rtw88/
14295
14296 REDPINE WIRELESS DRIVER
14297 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14298 M:      Siva Rebbagondla <siva8118@gmail.com>
14299 L:      linux-wireless@vger.kernel.org
14300 S:      Maintained
14301 F:      drivers/net/wireless/rsi/
14302
14303 REGISTER MAP ABSTRACTION
14304 M:      Mark Brown <broonie@kernel.org>
14305 L:      linux-kernel@vger.kernel.org
14306 S:      Supported
14307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14308 F:      Documentation/devicetree/bindings/regmap/
14309 F:      drivers/base/regmap/
14310 F:      include/linux/regmap.h
14311
14312 REISERFS FILE SYSTEM
14313 L:      reiserfs-devel@vger.kernel.org
14314 S:      Supported
14315 F:      fs/reiserfs/
14316
14317 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14318 M:      Ohad Ben-Cohen <ohad@wizery.com>
14319 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14320 L:      linux-remoteproc@vger.kernel.org
14321 S:      Maintained
14322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14323 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14324 F:      Documentation/devicetree/bindings/remoteproc/
14325 F:      Documentation/remoteproc.txt
14326 F:      drivers/remoteproc/
14327 F:      include/linux/remoteproc.h
14328 F:      include/linux/remoteproc/
14329
14330 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14331 M:      Ohad Ben-Cohen <ohad@wizery.com>
14332 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14333 L:      linux-remoteproc@vger.kernel.org
14334 S:      Maintained
14335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14336 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14337 F:      Documentation/rpmsg.txt
14338 F:      drivers/rpmsg/
14339 F:      include/linux/rpmsg.h
14340 F:      include/linux/rpmsg/
14341 F:      include/uapi/linux/rpmsg.h
14342 F:      samples/rpmsg/
14343
14344 RENESAS CLOCK DRIVERS
14345 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14346 L:      linux-renesas-soc@vger.kernel.org
14347 S:      Supported
14348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14349 F:      drivers/clk/renesas/
14350
14351 RENESAS EMEV2 I2C DRIVER
14352 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14353 S:      Supported
14354 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14355 F:      drivers/i2c/busses/i2c-emev2.c
14356
14357 RENESAS ETHERNET DRIVERS
14358 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14359 L:      netdev@vger.kernel.org
14360 L:      linux-renesas-soc@vger.kernel.org
14361 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14362 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14363 F:      drivers/net/ethernet/renesas/
14364 F:      include/linux/sh_eth.h
14365
14366 RENESAS R-CAR GYROADC DRIVER
14367 M:      Marek Vasut <marek.vasut@gmail.com>
14368 L:      linux-iio@vger.kernel.org
14369 S:      Supported
14370 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14371 F:      drivers/iio/adc/rcar-gyroadc.c
14372
14373 RENESAS R-CAR I2C DRIVERS
14374 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14375 S:      Supported
14376 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14377 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14378 F:      drivers/i2c/busses/i2c-rcar.c
14379 F:      drivers/i2c/busses/i2c-sh_mobile.c
14380
14381 RENESAS RIIC DRIVER
14382 M:      Chris Brandt <chris.brandt@renesas.com>
14383 S:      Supported
14384 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14385 F:      drivers/i2c/busses/i2c-riic.c
14386
14387 RENESAS USB PHY DRIVER
14388 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14389 L:      linux-renesas-soc@vger.kernel.org
14390 S:      Maintained
14391 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14392
14393 RESET CONTROLLER FRAMEWORK
14394 M:      Philipp Zabel <p.zabel@pengutronix.de>
14395 S:      Maintained
14396 T:      git git://git.pengutronix.de/git/pza/linux
14397 F:      Documentation/devicetree/bindings/reset/
14398 F:      drivers/reset/
14399 F:      include/dt-bindings/reset/
14400 F:      include/linux/reset-controller.h
14401 F:      include/linux/reset.h
14402 F:      include/linux/reset/
14403 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14404
14405 RESTARTABLE SEQUENCES SUPPORT
14406 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14407 M:      Peter Zijlstra <peterz@infradead.org>
14408 M:      "Paul E. McKenney" <paulmck@kernel.org>
14409 M:      Boqun Feng <boqun.feng@gmail.com>
14410 L:      linux-kernel@vger.kernel.org
14411 S:      Supported
14412 F:      include/trace/events/rseq.h
14413 F:      include/uapi/linux/rseq.h
14414 F:      kernel/rseq.c
14415 F:      tools/testing/selftests/rseq/
14416
14417 RFKILL
14418 M:      Johannes Berg <johannes@sipsolutions.net>
14419 L:      linux-wireless@vger.kernel.org
14420 S:      Maintained
14421 W:      http://wireless.kernel.org/
14422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14424 F:      Documentation/ABI/stable/sysfs-class-rfkill
14425 F:      Documentation/driver-api/rfkill.rst
14426 F:      include/linux/rfkill.h
14427 F:      include/uapi/linux/rfkill.h
14428 F:      net/rfkill/
14429
14430 RHASHTABLE
14431 M:      Thomas Graf <tgraf@suug.ch>
14432 M:      Herbert Xu <herbert@gondor.apana.org.au>
14433 L:      netdev@vger.kernel.org
14434 S:      Maintained
14435 F:      include/linux/rhashtable-types.h
14436 F:      include/linux/rhashtable.h
14437 F:      lib/rhashtable.c
14438 F:      lib/test_rhashtable.c
14439
14440 RICOH R5C592 MEMORYSTICK DRIVER
14441 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14442 S:      Maintained
14443 F:      drivers/memstick/host/r592.*
14444
14445 RICOH SMARTMEDIA/XD DRIVER
14446 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14447 S:      Maintained
14448 F:      drivers/mtd/nand/raw/r852.c
14449 F:      drivers/mtd/nand/raw/r852.h
14450
14451 RISC-V ARCHITECTURE
14452 M:      Paul Walmsley <paul.walmsley@sifive.com>
14453 M:      Palmer Dabbelt <palmer@dabbelt.com>
14454 M:      Albert Ou <aou@eecs.berkeley.edu>
14455 L:      linux-riscv@lists.infradead.org
14456 S:      Supported
14457 P:      Documentation/riscv/patch-acceptance.rst
14458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14459 F:      arch/riscv/
14460 N:      riscv
14461 K:      riscv
14462
14463 ROCCAT DRIVERS
14464 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14465 S:      Maintained
14466 W:      http://sourceforge.net/projects/roccat/
14467 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14468 F:      drivers/hid/hid-roccat*
14469 F:      include/linux/hid-roccat*
14470
14471 ROCKCHIP ISP V1 DRIVER
14472 M:      Helen Koike <helen.koike@collabora.com>
14473 L:      linux-media@vger.kernel.org
14474 S:      Maintained
14475 F:      drivers/staging/media/rkisp1/
14476
14477 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14478 M:      Jacob Chen <jacob-chen@iotwrt.com>
14479 M:      Ezequiel Garcia <ezequiel@collabora.com>
14480 L:      linux-media@vger.kernel.org
14481 S:      Maintained
14482 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14483 F:      drivers/media/platform/rockchip/rga/
14484
14485 ROCKER DRIVER
14486 M:      Jiri Pirko <jiri@resnulli.us>
14487 L:      netdev@vger.kernel.org
14488 S:      Supported
14489 F:      drivers/net/ethernet/rocker/
14490
14491 ROCKETPORT DRIVER
14492 S:      Maintained
14493 W:      http://www.comtrol.com
14494 F:      Documentation/driver-api/serial/rocket.rst
14495 F:      drivers/tty/rocket*
14496
14497 ROCKETPORT EXPRESS/INFINITY DRIVER
14498 M:      Kevin Cernekee <cernekee@gmail.com>
14499 L:      linux-serial@vger.kernel.org
14500 S:      Odd Fixes
14501 F:      drivers/tty/serial/rp2.*
14502
14503 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14504 M:      Tomasz Duszynski <tduszyns@gmail.com>
14505 S:      Maintained
14506 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14507 F:      drivers/iio/light/bh1750.c
14508
14509 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14510 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14511 L:      linux-kernel@vger.kernel.org
14512 L:      linux-renesas-soc@vger.kernel.org
14513 S:      Supported
14514 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14515 F:      drivers/gpio/gpio-bd9571mwv.c
14516 F:      drivers/mfd/bd9571mwv.c
14517 F:      drivers/regulator/bd9571mwv-regulator.c
14518 F:      include/linux/mfd/bd9571mwv.h
14519
14520 ROSE NETWORK LAYER
14521 M:      Ralf Baechle <ralf@linux-mips.org>
14522 L:      linux-hams@vger.kernel.org
14523 S:      Maintained
14524 W:      http://www.linux-ax25.org/
14525 F:      include/net/rose.h
14526 F:      include/uapi/linux/rose.h
14527 F:      net/rose/
14528
14529 ROTATION DRIVER FOR ALLWINNER A83T
14530 M:      Jernej Skrabec <jernej.skrabec@siol.net>
14531 L:      linux-media@vger.kernel.org
14532 S:      Maintained
14533 T:      git git://linuxtv.org/media_tree.git
14534 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
14535 F:      drivers/media/platform/sunxi/sun8i-rotate/
14536
14537 RTL2830 MEDIA DRIVER
14538 M:      Antti Palosaari <crope@iki.fi>
14539 L:      linux-media@vger.kernel.org
14540 S:      Maintained
14541 W:      https://linuxtv.org
14542 W:      http://palosaari.fi/linux/
14543 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14544 T:      git git://linuxtv.org/anttip/media_tree.git
14545 F:      drivers/media/dvb-frontends/rtl2830*
14546
14547 RTL2832 MEDIA DRIVER
14548 M:      Antti Palosaari <crope@iki.fi>
14549 L:      linux-media@vger.kernel.org
14550 S:      Maintained
14551 W:      https://linuxtv.org
14552 W:      http://palosaari.fi/linux/
14553 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14554 T:      git git://linuxtv.org/anttip/media_tree.git
14555 F:      drivers/media/dvb-frontends/rtl2832*
14556
14557 RTL2832_SDR MEDIA DRIVER
14558 M:      Antti Palosaari <crope@iki.fi>
14559 L:      linux-media@vger.kernel.org
14560 S:      Maintained
14561 W:      https://linuxtv.org
14562 W:      http://palosaari.fi/linux/
14563 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14564 T:      git git://linuxtv.org/anttip/media_tree.git
14565 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14566
14567 RTL8180 WIRELESS DRIVER
14568 L:      linux-wireless@vger.kernel.org
14569 S:      Orphan
14570 W:      http://wireless.kernel.org/
14571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14572 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14573
14574 RTL8187 WIRELESS DRIVER
14575 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14576 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14577 M:      Larry Finger <Larry.Finger@lwfinger.net>
14578 L:      linux-wireless@vger.kernel.org
14579 S:      Maintained
14580 W:      http://wireless.kernel.org/
14581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14582 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14583
14584 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14585 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14586 L:      linux-wireless@vger.kernel.org
14587 S:      Maintained
14588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14589 F:      drivers/net/wireless/realtek/rtl8xxxu/
14590
14591 RXRPC SOCKETS (AF_RXRPC)
14592 M:      David Howells <dhowells@redhat.com>
14593 L:      linux-afs@lists.infradead.org
14594 S:      Supported
14595 W:      https://www.infradead.org/~dhowells/kafs/
14596 F:      Documentation/networking/rxrpc.txt
14597 F:      include/keys/rxrpc-type.h
14598 F:      include/net/af_rxrpc.h
14599 F:      include/trace/events/rxrpc.h
14600 F:      include/uapi/linux/rxrpc.h
14601 F:      net/rxrpc/
14602
14603 S3 SAVAGE FRAMEBUFFER DRIVER
14604 M:      Antonino Daplas <adaplas@gmail.com>
14605 L:      linux-fbdev@vger.kernel.org
14606 S:      Maintained
14607 F:      drivers/video/fbdev/savage/
14608
14609 S390
14610 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14611 M:      Vasily Gorbik <gor@linux.ibm.com>
14612 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14613 L:      linux-s390@vger.kernel.org
14614 S:      Supported
14615 W:      http://www.ibm.com/developerworks/linux/linux390/
14616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14617 F:      Documentation/driver-api/s390-drivers.rst
14618 F:      Documentation/s390/
14619 F:      arch/s390/
14620 F:      drivers/s390/
14621
14622 S390 COMMON I/O LAYER
14623 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
14624 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14625 L:      linux-s390@vger.kernel.org
14626 S:      Supported
14627 W:      http://www.ibm.com/developerworks/linux/linux390/
14628 F:      drivers/s390/cio/
14629
14630 S390 DASD DRIVER
14631 M:      Stefan Haberland <sth@linux.ibm.com>
14632 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14633 L:      linux-s390@vger.kernel.org
14634 S:      Supported
14635 W:      http://www.ibm.com/developerworks/linux/linux390/
14636 F:      block/partitions/ibm.c
14637 F:      drivers/s390/block/dasd*
14638
14639 S390 IOMMU (PCI)
14640 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14641 L:      linux-s390@vger.kernel.org
14642 S:      Supported
14643 W:      http://www.ibm.com/developerworks/linux/linux390/
14644 F:      drivers/iommu/s390-iommu.c
14645
14646 S390 IUCV NETWORK LAYER
14647 M:      Julian Wiedmann <jwi@linux.ibm.com>
14648 M:      Ursula Braun <ubraun@linux.ibm.com>
14649 L:      linux-s390@vger.kernel.org
14650 S:      Supported
14651 W:      http://www.ibm.com/developerworks/linux/linux390/
14652 F:      drivers/s390/net/*iucv*
14653 F:      include/net/iucv/
14654 F:      net/iucv/
14655
14656 S390 NETWORK DRIVERS
14657 M:      Julian Wiedmann <jwi@linux.ibm.com>
14658 M:      Ursula Braun <ubraun@linux.ibm.com>
14659 L:      linux-s390@vger.kernel.org
14660 S:      Supported
14661 W:      http://www.ibm.com/developerworks/linux/linux390/
14662 F:      drivers/s390/net/
14663
14664 S390 PCI SUBSYSTEM
14665 M:      Niklas Schnelle <schnelle@linux.ibm.com>
14666 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14667 L:      linux-s390@vger.kernel.org
14668 S:      Supported
14669 W:      http://www.ibm.com/developerworks/linux/linux390/
14670 F:      arch/s390/pci/
14671 F:      drivers/pci/hotplug/s390_pci_hpc.c
14672
14673 S390 VFIO AP DRIVER
14674 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14675 M:      Pierre Morel <pmorel@linux.ibm.com>
14676 M:      Halil Pasic <pasic@linux.ibm.com>
14677 L:      linux-s390@vger.kernel.org
14678 S:      Supported
14679 W:      http://www.ibm.com/developerworks/linux/linux390/
14680 F:      Documentation/s390/vfio-ap.rst
14681 F:      drivers/s390/crypto/vfio_ap_drv.c
14682 F:      drivers/s390/crypto/vfio_ap_ops.c
14683 F:      drivers/s390/crypto/vfio_ap_private.h
14684
14685 S390 VFIO-CCW DRIVER
14686 M:      Cornelia Huck <cohuck@redhat.com>
14687 M:      Eric Farman <farman@linux.ibm.com>
14688 R:      Halil Pasic <pasic@linux.ibm.com>
14689 L:      linux-s390@vger.kernel.org
14690 L:      kvm@vger.kernel.org
14691 S:      Supported
14692 F:      Documentation/s390/vfio-ccw.rst
14693 F:      drivers/s390/cio/vfio_ccw*
14694 F:      include/uapi/linux/vfio_ccw.h
14695
14696 S390 ZCRYPT DRIVER
14697 M:      Harald Freudenberger <freude@linux.ibm.com>
14698 L:      linux-s390@vger.kernel.org
14699 S:      Supported
14700 W:      http://www.ibm.com/developerworks/linux/linux390/
14701 F:      drivers/s390/crypto/
14702
14703 S390 ZFCP DRIVER
14704 M:      Steffen Maier <maier@linux.ibm.com>
14705 M:      Benjamin Block <bblock@linux.ibm.com>
14706 L:      linux-s390@vger.kernel.org
14707 S:      Supported
14708 W:      http://www.ibm.com/developerworks/linux/linux390/
14709 F:      drivers/s390/scsi/zfcp_*
14710
14711 S3C24XX SD/MMC Driver
14712 M:      Ben Dooks <ben-linux@fluff.org>
14713 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14714 S:      Supported
14715 F:      drivers/mmc/host/s3cmci.*
14716
14717 SAA6588 RDS RECEIVER DRIVER
14718 M:      Hans Verkuil <hverkuil@xs4all.nl>
14719 L:      linux-media@vger.kernel.org
14720 S:      Odd Fixes
14721 W:      https://linuxtv.org
14722 T:      git git://linuxtv.org/media_tree.git
14723 F:      drivers/media/i2c/saa6588*
14724
14725 SAA7134 VIDEO4LINUX DRIVER
14726 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14727 L:      linux-media@vger.kernel.org
14728 S:      Odd fixes
14729 W:      https://linuxtv.org
14730 T:      git git://linuxtv.org/media_tree.git
14731 F:      Documentation/media/v4l-drivers/saa7134*
14732 F:      drivers/media/pci/saa7134/
14733
14734 SAA7146 VIDEO4LINUX-2 DRIVER
14735 M:      Hans Verkuil <hverkuil@xs4all.nl>
14736 L:      linux-media@vger.kernel.org
14737 S:      Maintained
14738 T:      git git://linuxtv.org/media_tree.git
14739 F:      drivers/media/common/saa7146/
14740 F:      drivers/media/pci/saa7146/
14741 F:      include/media/drv-intf/saa7146*
14742
14743 SAFESETID SECURITY MODULE
14744 M:      Micah Morton <mortonm@chromium.org>
14745 S:      Supported
14746 F:      Documentation/admin-guide/LSM/SafeSetID.rst
14747 F:      security/safesetid/
14748
14749 SAMSUNG AUDIO (ASoC) DRIVERS
14750 M:      Krzysztof Kozlowski <krzk@kernel.org>
14751 M:      Sangbeom Kim <sbkim73@samsung.com>
14752 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14753 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14754 S:      Supported
14755 F:      Documentation/devicetree/bindings/sound/samsung*
14756 F:      sound/soc/samsung/
14757
14758 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14759 M:      Krzysztof Kozlowski <krzk@kernel.org>
14760 L:      linux-crypto@vger.kernel.org
14761 L:      linux-samsung-soc@vger.kernel.org
14762 S:      Maintained
14763 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14764 F:      drivers/crypto/exynos-rng.c
14765
14766 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14767 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14768 L:      linux-samsung-soc@vger.kernel.org
14769 S:      Maintained
14770 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14771 F:      drivers/char/hw_random/exynos-trng.c
14772
14773 SAMSUNG FRAMEBUFFER DRIVER
14774 M:      Jingoo Han <jingoohan1@gmail.com>
14775 L:      linux-fbdev@vger.kernel.org
14776 S:      Maintained
14777 F:      drivers/video/fbdev/s3c-fb.c
14778
14779 SAMSUNG LAPTOP DRIVER
14780 M:      Corentin Chary <corentin.chary@gmail.com>
14781 L:      platform-driver-x86@vger.kernel.org
14782 S:      Maintained
14783 F:      drivers/platform/x86/samsung-laptop.c
14784
14785 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14786 M:      Sangbeom Kim <sbkim73@samsung.com>
14787 M:      Krzysztof Kozlowski <krzk@kernel.org>
14788 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14789 L:      linux-kernel@vger.kernel.org
14790 L:      linux-samsung-soc@vger.kernel.org
14791 S:      Supported
14792 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14793 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14794 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14795 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14796 F:      drivers/clk/clk-s2mps11.c
14797 F:      drivers/mfd/sec*.c
14798 F:      drivers/regulator/s2m*.c
14799 F:      drivers/regulator/s5m*.c
14800 F:      drivers/rtc/rtc-s5m.c
14801 F:      include/linux/mfd/samsung/
14802
14803 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14804 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14805 L:      linux-media@vger.kernel.org
14806 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14807 S:      Maintained
14808 F:      drivers/media/platform/s3c-camif/
14809 F:      include/media/drv-intf/s3c_camif.h
14810
14811 SAMSUNG S3FWRN5 NFC DRIVER
14812 M:      Robert Baldyga <r.baldyga@samsung.com>
14813 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14814 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14815 S:      Supported
14816 F:      drivers/nfc/s3fwrn5
14817
14818 SAMSUNG S5C73M3 CAMERA DRIVER
14819 M:      Kyungmin Park <kyungmin.park@samsung.com>
14820 M:      Andrzej Hajda <a.hajda@samsung.com>
14821 L:      linux-media@vger.kernel.org
14822 S:      Supported
14823 F:      drivers/media/i2c/s5c73m3/*
14824
14825 SAMSUNG S5K5BAF CAMERA DRIVER
14826 M:      Kyungmin Park <kyungmin.park@samsung.com>
14827 M:      Andrzej Hajda <a.hajda@samsung.com>
14828 L:      linux-media@vger.kernel.org
14829 S:      Supported
14830 F:      drivers/media/i2c/s5k5baf.c
14831
14832 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14833 M:      Krzysztof Kozlowski <krzk@kernel.org>
14834 M:      Vladimir Zapolskiy <vz@mleia.com>
14835 M:      Kamil Konieczny <k.konieczny@samsung.com>
14836 L:      linux-crypto@vger.kernel.org
14837 L:      linux-samsung-soc@vger.kernel.org
14838 S:      Maintained
14839 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14840 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14841 F:      drivers/crypto/s5p-sss.c
14842
14843 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14844 M:      Kyungmin Park <kyungmin.park@samsung.com>
14845 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14846 L:      linux-media@vger.kernel.org
14847 S:      Supported
14848 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14849 F:      drivers/media/platform/exynos4-is/
14850
14851 SAMSUNG SOC CLOCK DRIVERS
14852 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14853 M:      Tomasz Figa <tomasz.figa@gmail.com>
14854 M:      Chanwoo Choi <cw00.choi@samsung.com>
14855 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14856 S:      Supported
14857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14858 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14859 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14860 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14861 F:      drivers/clk/samsung/
14862 F:      include/dt-bindings/clock/exynos*.h
14863
14864 SAMSUNG SPI DRIVERS
14865 M:      Kukjin Kim <kgene@kernel.org>
14866 M:      Krzysztof Kozlowski <krzk@kernel.org>
14867 M:      Andi Shyti <andi@etezian.org>
14868 L:      linux-spi@vger.kernel.org
14869 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14870 S:      Maintained
14871 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14872 F:      drivers/spi/spi-s3c*
14873 F:      include/linux/platform_data/spi-s3c64xx.h
14874
14875 SAMSUNG SXGBE DRIVERS
14876 M:      Byungho An <bh74.an@samsung.com>
14877 L:      netdev@vger.kernel.org
14878 S:      Supported
14879 F:      drivers/net/ethernet/samsung/sxgbe/
14880
14881 SAMSUNG THERMAL DRIVER
14882 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14883 L:      linux-pm@vger.kernel.org
14884 L:      linux-samsung-soc@vger.kernel.org
14885 S:      Supported
14886 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14887 F:      drivers/thermal/samsung/
14888
14889 SAMSUNG USB2 PHY DRIVER
14890 M:      Kamil Debski <kamil@wypas.org>
14891 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14892 L:      linux-kernel@vger.kernel.org
14893 S:      Supported
14894 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14895 F:      Documentation/driver-api/phy/samsung-usb2.rst
14896 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14897 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14898 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14899 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14900 F:      drivers/phy/samsung/phy-samsung-usb2.c
14901 F:      drivers/phy/samsung/phy-samsung-usb2.h
14902
14903 SC1200 WDT DRIVER
14904 M:      Zwane Mwaikambo <zwanem@gmail.com>
14905 S:      Maintained
14906 F:      drivers/watchdog/sc1200wdt.c
14907
14908 SCHEDULER
14909 M:      Ingo Molnar <mingo@redhat.com>
14910 M:      Peter Zijlstra <peterz@infradead.org>
14911 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14912 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14913 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14914 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14915 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14916 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14917 L:      linux-kernel@vger.kernel.org
14918 S:      Maintained
14919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14920 F:      include/linux/preempt.h
14921 F:      include/linux/sched.h
14922 F:      include/linux/wait.h
14923 F:      include/uapi/linux/sched.h
14924 F:      kernel/sched/
14925
14926 SCR24X CHIP CARD INTERFACE DRIVER
14927 M:      Lubomir Rintel <lkundrak@v3.sk>
14928 S:      Supported
14929 F:      drivers/char/pcmcia/scr24x_cs.c
14930
14931 SCSI CDROM DRIVER
14932 M:      Jens Axboe <axboe@kernel.dk>
14933 L:      linux-scsi@vger.kernel.org
14934 S:      Maintained
14935 W:      http://www.kernel.dk
14936 F:      drivers/scsi/sr*
14937
14938 SCSI RDMA PROTOCOL (SRP) INITIATOR
14939 M:      Bart Van Assche <bvanassche@acm.org>
14940 L:      linux-rdma@vger.kernel.org
14941 S:      Supported
14942 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14943 F:      drivers/infiniband/ulp/srp/
14944 F:      include/scsi/srp.h
14945
14946 SCSI RDMA PROTOCOL (SRP) TARGET
14947 M:      Bart Van Assche <bvanassche@acm.org>
14948 L:      linux-rdma@vger.kernel.org
14949 L:      target-devel@vger.kernel.org
14950 S:      Supported
14951 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14952 F:      drivers/infiniband/ulp/srpt/
14953
14954 SCSI SG DRIVER
14955 M:      Doug Gilbert <dgilbert@interlog.com>
14956 L:      linux-scsi@vger.kernel.org
14957 S:      Maintained
14958 W:      http://sg.danny.cz/sg
14959 F:      Documentation/scsi/scsi-generic.rst
14960 F:      drivers/scsi/sg.c
14961 F:      include/scsi/sg.h
14962
14963 SCSI SUBSYSTEM
14964 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14965 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14966 L:      linux-scsi@vger.kernel.org
14967 S:      Maintained
14968 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14971 F:      Documentation/devicetree/bindings/scsi/
14972 F:      drivers/scsi/
14973 F:      include/scsi/
14974
14975 SCSI TAPE DRIVER
14976 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14977 L:      linux-scsi@vger.kernel.org
14978 S:      Maintained
14979 F:      Documentation/scsi/st.rst
14980 F:      drivers/scsi/st.*
14981 F:      drivers/scsi/st_*.h
14982
14983 SCSI TARGET SUBSYSTEM
14984 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14985 L:      linux-scsi@vger.kernel.org
14986 L:      target-devel@vger.kernel.org
14987 S:      Supported
14988 W:      http://www.linux-iscsi.org
14989 Q:      https://patchwork.kernel.org/project/target-devel/list/
14990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14991 F:      Documentation/target/
14992 F:      drivers/target/
14993 F:      include/target/
14994
14995 SCTP PROTOCOL
14996 M:      Vlad Yasevich <vyasevich@gmail.com>
14997 M:      Neil Horman <nhorman@tuxdriver.com>
14998 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14999 L:      linux-sctp@vger.kernel.org
15000 S:      Maintained
15001 W:      http://lksctp.sourceforge.net
15002 F:      Documentation/networking/sctp.txt
15003 F:      include/linux/sctp.h
15004 F:      include/net/sctp/
15005 F:      include/uapi/linux/sctp.h
15006 F:      net/sctp/
15007
15008 SCx200 CPU SUPPORT
15009 M:      Jim Cromie <jim.cromie@gmail.com>
15010 S:      Odd Fixes
15011 F:      Documentation/i2c/busses/scx200_acb.rst
15012 F:      arch/x86/platform/scx200/
15013 F:      drivers/i2c/busses/scx200*
15014 F:      drivers/mtd/maps/scx200_docflash.c
15015 F:      drivers/watchdog/scx200_wdt.c
15016 F:      include/linux/scx200.h
15017
15018 SCx200 GPIO DRIVER
15019 M:      Jim Cromie <jim.cromie@gmail.com>
15020 S:      Maintained
15021 F:      drivers/char/scx200_gpio.c
15022 F:      include/linux/scx200_gpio.h
15023
15024 SCx200 HRT CLOCKSOURCE DRIVER
15025 M:      Jim Cromie <jim.cromie@gmail.com>
15026 S:      Maintained
15027 F:      drivers/clocksource/scx200_hrt.c
15028
15029 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15030 M:      Sascha Sommer <saschasommer@freenet.de>
15031 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15032 S:      Maintained
15033 F:      drivers/mmc/host/sdricoh_cs.c
15034
15035 SECO BOARDS CEC DRIVER
15036 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15037 S:      Maintained
15038 F:      drivers/media/platform/seco-cec/seco-cec.c
15039 F:      drivers/media/platform/seco-cec/seco-cec.h
15040
15041 SECURE COMPUTING
15042 M:      Kees Cook <keescook@chromium.org>
15043 R:      Andy Lutomirski <luto@amacapital.net>
15044 R:      Will Drewry <wad@chromium.org>
15045 S:      Supported
15046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15047 F:      Documentation/userspace-api/seccomp_filter.rst
15048 F:      include/linux/seccomp.h
15049 F:      include/uapi/linux/seccomp.h
15050 F:      kernel/seccomp.c
15051 F:      tools/testing/selftests/kselftest_harness.h
15052 F:      tools/testing/selftests/seccomp/*
15053 K:      \bsecure_computing
15054 K:      \bTIF_SECCOMP\b
15055
15056 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15057 M:      Al Cooper <alcooperx@gmail.com>
15058 L:      linux-mmc@vger.kernel.org
15059 L:      bcm-kernel-feedback-list@broadcom.com
15060 S:      Maintained
15061 F:      drivers/mmc/host/sdhci-brcmstb*
15062
15063 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15064 M:      Adrian Hunter <adrian.hunter@intel.com>
15065 L:      linux-mmc@vger.kernel.org
15066 S:      Maintained
15067 F:      drivers/mmc/host/sdhci*
15068 F:      include/linux/mmc/sdhci*
15069
15070 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15071 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
15072 L:      linux-mmc@vger.kernel.org
15073 S:      Supported
15074 F:      drivers/mmc/host/sdhci-of-at91.c
15075
15076 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15077 M:      Ben Dooks <ben-linux@fluff.org>
15078 M:      Jaehoon Chung <jh80.chung@samsung.com>
15079 L:      linux-mmc@vger.kernel.org
15080 S:      Maintained
15081 F:      drivers/mmc/host/sdhci-s3c*
15082
15083 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15084 M:      Viresh Kumar <vireshk@kernel.org>
15085 L:      linux-mmc@vger.kernel.org
15086 S:      Maintained
15087 F:      drivers/mmc/host/sdhci-spear.c
15088
15089 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15090 M:      Kishon Vijay Abraham I <kishon@ti.com>
15091 L:      linux-mmc@vger.kernel.org
15092 S:      Maintained
15093 F:      drivers/mmc/host/sdhci-omap.c
15094
15095 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15096 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15097 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15098 L:      linux-block@vger.kernel.org
15099 S:      Supported
15100 F:      block/opal_proto.h
15101 F:      block/sed*
15102 F:      include/linux/sed*
15103 F:      include/uapi/linux/sed*
15104
15105 SECURITY CONTACT
15106 M:      Security Officers <security@kernel.org>
15107 S:      Supported
15108
15109 SECURITY SUBSYSTEM
15110 M:      James Morris <jmorris@namei.org>
15111 M:      "Serge E. Hallyn" <serge@hallyn.com>
15112 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15113 S:      Supported
15114 W:      http://kernsec.org/
15115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15116 F:      security/
15117 X:      security/selinux/
15118
15119 SELINUX SECURITY MODULE
15120 M:      Paul Moore <paul@paul-moore.com>
15121 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15122 M:      Eric Paris <eparis@parisplace.org>
15123 L:      selinux@vger.kernel.org
15124 S:      Supported
15125 W:      https://selinuxproject.org
15126 W:      https://github.com/SELinuxProject
15127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15128 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15129 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15130 F:      Documentation/admin-guide/LSM/SELinux.rst
15131 F:      include/uapi/linux/selinux_netlink.h
15132 F:      scripts/selinux/
15133 F:      security/selinux/
15134
15135 SENSABLE PHANTOM
15136 M:      Jiri Slaby <jirislaby@gmail.com>
15137 S:      Maintained
15138 F:      drivers/misc/phantom.c
15139 F:      include/uapi/linux/phantom.h
15140
15141 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15142 M:      Tomasz Duszynski <tduszyns@gmail.com>
15143 S:      Maintained
15144 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15145 F:      drivers/iio/chemical/sps30.c
15146
15147 SERIAL DEVICE BUS
15148 M:      Rob Herring <robh@kernel.org>
15149 L:      linux-serial@vger.kernel.org
15150 S:      Maintained
15151 F:      Documentation/devicetree/bindings/serial/serial.yaml
15152 F:      drivers/tty/serdev/
15153 F:      include/linux/serdev.h
15154
15155 SERIAL DRIVERS
15156 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15157 L:      linux-serial@vger.kernel.org
15158 S:      Maintained
15159 F:      Documentation/devicetree/bindings/serial/
15160 F:      drivers/tty/serial/
15161
15162 SERIAL IR RECEIVER
15163 M:      Sean Young <sean@mess.org>
15164 L:      linux-media@vger.kernel.org
15165 S:      Maintained
15166 F:      drivers/media/rc/serial_ir.c
15167
15168 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15169 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15170 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15171 S:      Maintained
15172 F:      Documentation/devicetree/bindings/slimbus/
15173 F:      drivers/slimbus/
15174 F:      include/linux/slimbus.h
15175
15176 SFC NETWORK DRIVER
15177 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15178 M:      Edward Cree <ecree@solarflare.com>
15179 M:      Martin Habets <mhabets@solarflare.com>
15180 L:      netdev@vger.kernel.org
15181 S:      Supported
15182 F:      drivers/net/ethernet/sfc/
15183
15184 SFF/SFP/SFP+ MODULE SUPPORT
15185 M:      Russell King <linux@armlinux.org.uk>
15186 L:      netdev@vger.kernel.org
15187 S:      Maintained
15188 F:      drivers/net/phy/phylink.c
15189 F:      drivers/net/phy/sfp*
15190 F:      include/linux/phylink.h
15191 F:      include/linux/sfp.h
15192 K:      phylink
15193
15194 SGI GRU DRIVER
15195 M:      Dimitri Sivanich <sivanich@sgi.com>
15196 S:      Maintained
15197 F:      drivers/misc/sgi-gru/
15198
15199 SGI XP/XPC/XPNET DRIVER
15200 M:      Cliff Whickman <cpw@sgi.com>
15201 M:      Robin Holt <robinmholt@gmail.com>
15202 S:      Maintained
15203 F:      drivers/misc/sgi-xp/
15204
15205 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15206 M:      Ursula Braun <ubraun@linux.ibm.com>
15207 M:      Karsten Graul <kgraul@linux.ibm.com>
15208 L:      linux-s390@vger.kernel.org
15209 S:      Supported
15210 W:      http://www.ibm.com/developerworks/linux/linux390/
15211 F:      net/smc/
15212
15213 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15214 M:      Linus Walleij <linus.walleij@linaro.org>
15215 L:      linux-iio@vger.kernel.org
15216 S:      Maintained
15217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15218 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15219 F:      drivers/iio/light/gp2ap002.c
15220
15221 SHARP RJ54N1CB0C SENSOR DRIVER
15222 M:      Jacopo Mondi <jacopo@jmondi.org>
15223 L:      linux-media@vger.kernel.org
15224 S:      Odd fixes
15225 T:      git git://linuxtv.org/media_tree.git
15226 F:      drivers/media/i2c/rj54n1cb0c.c
15227 F:      include/media/i2c/rj54n1cb0c.h
15228
15229 SH_VEU V4L2 MEM2MEM DRIVER
15230 L:      linux-media@vger.kernel.org
15231 S:      Orphan
15232 F:      drivers/media/platform/sh_veu.c
15233
15234 SH_VOU V4L2 OUTPUT DRIVER
15235 L:      linux-media@vger.kernel.org
15236 S:      Orphan
15237 F:      drivers/media/platform/sh_vou.c
15238 F:      include/media/drv-intf/sh_vou.h
15239
15240 SI2157 MEDIA DRIVER
15241 M:      Antti Palosaari <crope@iki.fi>
15242 L:      linux-media@vger.kernel.org
15243 S:      Maintained
15244 W:      https://linuxtv.org
15245 W:      http://palosaari.fi/linux/
15246 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15247 T:      git git://linuxtv.org/anttip/media_tree.git
15248 F:      drivers/media/tuners/si2157*
15249
15250 SI2165 MEDIA DRIVER
15251 M:      Matthias Schwarzott <zzam@gentoo.org>
15252 L:      linux-media@vger.kernel.org
15253 S:      Maintained
15254 W:      https://linuxtv.org
15255 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15256 F:      drivers/media/dvb-frontends/si2165*
15257
15258 SI2168 MEDIA DRIVER
15259 M:      Antti Palosaari <crope@iki.fi>
15260 L:      linux-media@vger.kernel.org
15261 S:      Maintained
15262 W:      https://linuxtv.org
15263 W:      http://palosaari.fi/linux/
15264 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15265 T:      git git://linuxtv.org/anttip/media_tree.git
15266 F:      drivers/media/dvb-frontends/si2168*
15267
15268 SI470X FM RADIO RECEIVER I2C DRIVER
15269 M:      Hans Verkuil <hverkuil@xs4all.nl>
15270 L:      linux-media@vger.kernel.org
15271 S:      Odd Fixes
15272 W:      https://linuxtv.org
15273 T:      git git://linuxtv.org/media_tree.git
15274 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15275
15276 SI470X FM RADIO RECEIVER USB DRIVER
15277 M:      Hans Verkuil <hverkuil@xs4all.nl>
15278 L:      linux-media@vger.kernel.org
15279 S:      Maintained
15280 W:      https://linuxtv.org
15281 T:      git git://linuxtv.org/media_tree.git
15282 F:      drivers/media/radio/si470x/radio-si470x-common.c
15283 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15284 F:      drivers/media/radio/si470x/radio-si470x.h
15285
15286 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15287 M:      Eduardo Valentin <edubezval@gmail.com>
15288 L:      linux-media@vger.kernel.org
15289 S:      Odd Fixes
15290 W:      https://linuxtv.org
15291 T:      git git://linuxtv.org/media_tree.git
15292 F:      drivers/media/radio/si4713/si4713.?
15293
15294 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15295 M:      Eduardo Valentin <edubezval@gmail.com>
15296 L:      linux-media@vger.kernel.org
15297 S:      Odd Fixes
15298 W:      https://linuxtv.org
15299 T:      git git://linuxtv.org/media_tree.git
15300 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15301
15302 SI4713 FM RADIO TRANSMITTER USB DRIVER
15303 M:      Hans Verkuil <hverkuil@xs4all.nl>
15304 L:      linux-media@vger.kernel.org
15305 S:      Maintained
15306 W:      https://linuxtv.org
15307 T:      git git://linuxtv.org/media_tree.git
15308 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15309
15310 SIANO DVB DRIVER
15311 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15312 L:      linux-media@vger.kernel.org
15313 S:      Odd fixes
15314 W:      https://linuxtv.org
15315 T:      git git://linuxtv.org/media_tree.git
15316 F:      drivers/media/common/siano/
15317 F:      drivers/media/mmc/siano/
15318 F:      drivers/media/usb/siano/
15319 F:      drivers/media/usb/siano/
15320
15321 SIFIVE DRIVERS
15322 M:      Palmer Dabbelt <palmer@dabbelt.com>
15323 M:      Paul Walmsley <paul.walmsley@sifive.com>
15324 L:      linux-riscv@lists.infradead.org
15325 S:      Supported
15326 T:      git git://github.com/sifive/riscv-linux.git
15327 N:      sifive
15328 K:      [^@]sifive
15329
15330 SIFIVE FU540 SYSTEM-ON-CHIP
15331 M:      Paul Walmsley <paul.walmsley@sifive.com>
15332 M:      Palmer Dabbelt <palmer@dabbelt.com>
15333 L:      linux-riscv@lists.infradead.org
15334 S:      Supported
15335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15336 N:      fu540
15337 K:      fu540
15338
15339 SIFIVE PDMA DRIVER
15340 M:      Green Wan <green.wan@sifive.com>
15341 S:      Maintained
15342 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15343 F:      drivers/dma/sf-pdma/
15344
15345 SILEAD TOUCHSCREEN DRIVER
15346 M:      Hans de Goede <hdegoede@redhat.com>
15347 L:      linux-input@vger.kernel.org
15348 L:      platform-driver-x86@vger.kernel.org
15349 S:      Maintained
15350 F:      drivers/input/touchscreen/silead.c
15351 F:      drivers/platform/x86/touchscreen_dmi.c
15352
15353 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15354 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15355 S:      Supported
15356 F:      drivers/staging/wfx/
15357
15358 SILICON MOTION SM712 FRAME BUFFER DRIVER
15359 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15360 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15361 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15362 L:      linux-fbdev@vger.kernel.org
15363 S:      Maintained
15364 F:      Documentation/fb/sm712fb.rst
15365 F:      drivers/video/fbdev/sm712*
15366
15367 SIMPLE FIRMWARE INTERFACE (SFI)
15368 S:      Obsolete
15369 W:      http://simplefirmware.org/
15370 F:      arch/x86/platform/sfi/
15371 F:      drivers/sfi/
15372 F:      include/linux/sfi*.h
15373
15374 SIMPLEFB FB DRIVER
15375 M:      Hans de Goede <hdegoede@redhat.com>
15376 L:      linux-fbdev@vger.kernel.org
15377 S:      Maintained
15378 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15379 F:      drivers/video/fbdev/simplefb.c
15380 F:      include/linux/platform_data/simplefb.h
15381
15382 SIMTEC EB110ATX (Chalice CATS)
15383 M:      Vincent Sanders <vince@simtec.co.uk>
15384 M:      Simtec Linux Team <linux@simtec.co.uk>
15385 S:      Supported
15386 W:      http://www.simtec.co.uk/products/EB110ATX/
15387
15388 SIMTEC EB2410ITX (BAST)
15389 M:      Vincent Sanders <vince@simtec.co.uk>
15390 M:      Simtec Linux Team <linux@simtec.co.uk>
15391 S:      Supported
15392 W:      http://www.simtec.co.uk/products/EB2410ITX/
15393 F:      arch/arm/mach-s3c24xx/bast-ide.c
15394 F:      arch/arm/mach-s3c24xx/bast-irq.c
15395 F:      arch/arm/mach-s3c24xx/mach-bast.c
15396
15397 SIOX
15398 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15399 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15400 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15401 S:      Supported
15402 F:      drivers/gpio/gpio-siox.c
15403 F:      drivers/siox/*
15404 F:      include/trace/events/siox.h
15405
15406 SIPHASH PRF ROUTINES
15407 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15408 S:      Maintained
15409 F:      include/linux/siphash.h
15410 F:      lib/siphash.c
15411 F:      lib/test_siphash.c
15412
15413 SIS 190 ETHERNET DRIVER
15414 M:      Francois Romieu <romieu@fr.zoreil.com>
15415 L:      netdev@vger.kernel.org
15416 S:      Maintained
15417 F:      drivers/net/ethernet/sis/sis190.c
15418
15419 SIS 900/7016 FAST ETHERNET DRIVER
15420 M:      Daniele Venzano <venza@brownhat.org>
15421 L:      netdev@vger.kernel.org
15422 S:      Maintained
15423 W:      http://www.brownhat.org/sis900.html
15424 F:      drivers/net/ethernet/sis/sis900.*
15425
15426 SIS FRAMEBUFFER DRIVER
15427 M:      Thomas Winischhofer <thomas@winischhofer.net>
15428 S:      Maintained
15429 W:      http://www.winischhofer.net/linuxsisvga.shtml
15430 F:      Documentation/fb/sisfb.rst
15431 F:      drivers/video/fbdev/sis/
15432 F:      include/video/sisfb.h
15433
15434 SIS USB2VGA DRIVER
15435 M:      Thomas Winischhofer <thomas@winischhofer.net>
15436 S:      Maintained
15437 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15438 F:      drivers/usb/misc/sisusbvga/
15439
15440 SLAB ALLOCATOR
15441 M:      Christoph Lameter <cl@linux.com>
15442 M:      Pekka Enberg <penberg@kernel.org>
15443 M:      David Rientjes <rientjes@google.com>
15444 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15445 M:      Andrew Morton <akpm@linux-foundation.org>
15446 L:      linux-mm@kvack.org
15447 S:      Maintained
15448 F:      include/linux/sl?b*.h
15449 F:      mm/sl?b*
15450
15451 SLEEPABLE READ-COPY UPDATE (SRCU)
15452 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15453 M:      "Paul E. McKenney" <paulmck@kernel.org>
15454 M:      Josh Triplett <josh@joshtriplett.org>
15455 R:      Steven Rostedt <rostedt@goodmis.org>
15456 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15457 L:      rcu@vger.kernel.org
15458 S:      Supported
15459 W:      http://www.rdrop.com/users/paulmck/RCU/
15460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15461 F:      include/linux/srcu*.h
15462 F:      kernel/rcu/srcu*.c
15463
15464 SMACK SECURITY MODULE
15465 M:      Casey Schaufler <casey@schaufler-ca.com>
15466 L:      linux-security-module@vger.kernel.org
15467 S:      Maintained
15468 W:      http://schaufler-ca.com
15469 T:      git git://github.com/cschaufler/smack-next
15470 F:      Documentation/admin-guide/LSM/Smack.rst
15471 F:      security/smack/
15472
15473 SMC91x ETHERNET DRIVER
15474 M:      Nicolas Pitre <nico@fluxnic.net>
15475 S:      Odd Fixes
15476 F:      drivers/net/ethernet/smsc/smc91x.*
15477
15478 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15479 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15480 L:      linux-media@vger.kernel.org
15481 S:      Maintained
15482 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15483 F:      drivers/media/i2c/smiapp-pll.c
15484 F:      drivers/media/i2c/smiapp-pll.h
15485 F:      drivers/media/i2c/smiapp/
15486 F:      include/uapi/linux/smiapp.h
15487
15488 SMM665 HARDWARE MONITOR DRIVER
15489 M:      Guenter Roeck <linux@roeck-us.net>
15490 L:      linux-hwmon@vger.kernel.org
15491 S:      Maintained
15492 F:      Documentation/hwmon/smm665.rst
15493 F:      drivers/hwmon/smm665.c
15494
15495 SMSC EMC2103 HARDWARE MONITOR DRIVER
15496 M:      Steve Glendinning <steve.glendinning@shawell.net>
15497 L:      linux-hwmon@vger.kernel.org
15498 S:      Maintained
15499 F:      Documentation/hwmon/emc2103.rst
15500 F:      drivers/hwmon/emc2103.c
15501
15502 SMSC SCH5627 HARDWARE MONITOR DRIVER
15503 M:      Hans de Goede <hdegoede@redhat.com>
15504 L:      linux-hwmon@vger.kernel.org
15505 S:      Supported
15506 F:      Documentation/hwmon/sch5627.rst
15507 F:      drivers/hwmon/sch5627.c
15508
15509 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15510 M:      Steve Glendinning <steve.glendinning@shawell.net>
15511 L:      linux-fbdev@vger.kernel.org
15512 S:      Maintained
15513 F:      drivers/video/fbdev/smscufx.c
15514
15515 SMSC47B397 HARDWARE MONITOR DRIVER
15516 M:      Jean Delvare <jdelvare@suse.com>
15517 L:      linux-hwmon@vger.kernel.org
15518 S:      Maintained
15519 F:      Documentation/hwmon/smsc47b397.rst
15520 F:      drivers/hwmon/smsc47b397.c
15521
15522 SMSC911x ETHERNET DRIVER
15523 M:      Steve Glendinning <steve.glendinning@shawell.net>
15524 L:      netdev@vger.kernel.org
15525 S:      Maintained
15526 F:      drivers/net/ethernet/smsc/smsc911x.*
15527 F:      include/linux/smsc911x.h
15528
15529 SMSC9420 PCI ETHERNET DRIVER
15530 M:      Steve Glendinning <steve.glendinning@shawell.net>
15531 L:      netdev@vger.kernel.org
15532 S:      Maintained
15533 F:      drivers/net/ethernet/smsc/smsc9420.*
15534
15535 SOC-CAMERA V4L2 SUBSYSTEM
15536 L:      linux-media@vger.kernel.org
15537 S:      Orphan
15538 T:      git git://linuxtv.org/media_tree.git
15539 F:      drivers/staging/media/soc_camera/
15540 F:      include/media/soc_camera.h
15541
15542 SOCIONEXT (SNI) AVE NETWORK DRIVER
15543 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15544 L:      netdev@vger.kernel.org
15545 S:      Maintained
15546 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15547 F:      drivers/net/ethernet/socionext/sni_ave.c
15548
15549 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15550 M:      Jassi Brar <jaswinder.singh@linaro.org>
15551 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15552 L:      netdev@vger.kernel.org
15553 S:      Maintained
15554 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15555 F:      drivers/net/ethernet/socionext/netsec.c
15556
15557 SOCIONEXT (SNI) Synquacer SPI DRIVER
15558 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15559 M:      Jassi Brar <jaswinder.singh@linaro.org>
15560 L:      linux-spi@vger.kernel.org
15561 S:      Maintained
15562 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15563 F:      drivers/spi/spi-synquacer.c
15564
15565 SOCIONEXT SYNQUACER I2C DRIVER
15566 M:      Ard Biesheuvel <ardb@kernel.org>
15567 L:      linux-i2c@vger.kernel.org
15568 S:      Maintained
15569 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15570 F:      drivers/i2c/busses/i2c-synquacer.c
15571
15572 SOCIONEXT UNIPHIER SOUND DRIVER
15573 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15574 S:      Orphan
15575 F:      sound/soc/uniphier/
15576
15577 SOEKRIS NET48XX LED SUPPORT
15578 M:      Chris Boot <bootc@bootc.net>
15579 S:      Maintained
15580 F:      drivers/leds/leds-net48xx.c
15581
15582 SOFT-IWARP DRIVER (siw)
15583 M:      Bernard Metzler <bmt@zurich.ibm.com>
15584 L:      linux-rdma@vger.kernel.org
15585 S:      Supported
15586 F:      drivers/infiniband/sw/siw/
15587 F:      include/uapi/rdma/siw-abi.h
15588
15589 SOFT-ROCE DRIVER (rxe)
15590 M:      Zhu Yanjun <yanjunz@mellanox.com>
15591 L:      linux-rdma@vger.kernel.org
15592 S:      Supported
15593 F:      drivers/infiniband/sw/rxe/
15594 F:      include/uapi/rdma/rdma_user_rxe.h
15595
15596 SOFTLOGIC 6x10 MPEG CODEC
15597 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15598 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15599 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15600 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15601 M:      Ismael Luceno <ismael@iodev.co.uk>
15602 L:      linux-media@vger.kernel.org
15603 S:      Supported
15604 F:      drivers/media/pci/solo6x10/
15605
15606 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15607 M:      James Morse <james.morse@arm.com>
15608 L:      linux-arm-kernel@lists.infradead.org
15609 S:      Maintained
15610 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15611 F:      drivers/firmware/arm_sdei.c
15612 F:      include/linux/arm_sdei.h
15613 F:      include/uapi/linux/arm_sdei.h
15614
15615 SOFTWARE RAID (Multiple Disks) SUPPORT
15616 M:      Song Liu <song@kernel.org>
15617 L:      linux-raid@vger.kernel.org
15618 S:      Supported
15619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15620 F:      drivers/md/Kconfig
15621 F:      drivers/md/Makefile
15622 F:      drivers/md/md*
15623 F:      drivers/md/raid*
15624 F:      include/linux/raid/
15625 F:      include/uapi/linux/raid/
15626
15627 SOLIDRUN CLEARFOG SUPPORT
15628 M:      Russell King <linux@armlinux.org.uk>
15629 S:      Maintained
15630 F:      arch/arm/boot/dts/armada-388-clearfog*
15631 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15632
15633 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15634 M:      Russell King <linux@armlinux.org.uk>
15635 S:      Maintained
15636 F:      arch/arm/boot/dts/imx6*-cubox-i*
15637 F:      arch/arm/boot/dts/imx6*-hummingboard*
15638 F:      arch/arm/boot/dts/imx6*-sr-*
15639
15640 SONIC NETWORK DRIVER
15641 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15642 L:      netdev@vger.kernel.org
15643 S:      Maintained
15644 F:      drivers/net/ethernet/natsemi/sonic.*
15645
15646 SONICS SILICON BACKPLANE DRIVER (SSB)
15647 M:      Michael Buesch <m@bues.ch>
15648 L:      linux-wireless@vger.kernel.org
15649 S:      Maintained
15650 F:      drivers/ssb/
15651 F:      include/linux/ssb/
15652
15653 SONY IMX214 SENSOR DRIVER
15654 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15655 L:      linux-media@vger.kernel.org
15656 S:      Maintained
15657 T:      git git://linuxtv.org/media_tree.git
15658 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15659 F:      drivers/media/i2c/imx214.c
15660
15661 SONY IMX219 SENSOR DRIVER
15662 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15663 L:      linux-media@vger.kernel.org
15664 S:      Maintained
15665 T:      git git://linuxtv.org/media_tree.git
15666 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
15667 F:      drivers/media/i2c/imx219.c
15668
15669 SONY IMX258 SENSOR DRIVER
15670 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15671 L:      linux-media@vger.kernel.org
15672 S:      Maintained
15673 T:      git git://linuxtv.org/media_tree.git
15674 F:      drivers/media/i2c/imx258.c
15675
15676 SONY IMX274 SENSOR DRIVER
15677 M:      Leon Luo <leonl@leopardimaging.com>
15678 L:      linux-media@vger.kernel.org
15679 S:      Maintained
15680 T:      git git://linuxtv.org/media_tree.git
15681 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15682 F:      drivers/media/i2c/imx274.c
15683
15684 SONY IMX290 SENSOR DRIVER
15685 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15686 L:      linux-media@vger.kernel.org
15687 S:      Maintained
15688 T:      git git://linuxtv.org/media_tree.git
15689 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15690 F:      drivers/media/i2c/imx290.c
15691
15692 SONY IMX319 SENSOR DRIVER
15693 M:      Bingbu Cao <bingbu.cao@intel.com>
15694 L:      linux-media@vger.kernel.org
15695 S:      Maintained
15696 T:      git git://linuxtv.org/media_tree.git
15697 F:      drivers/media/i2c/imx319.c
15698
15699 SONY IMX355 SENSOR DRIVER
15700 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15701 L:      linux-media@vger.kernel.org
15702 S:      Maintained
15703 T:      git git://linuxtv.org/media_tree.git
15704 F:      drivers/media/i2c/imx355.c
15705
15706 SONY MEMORYSTICK SUBSYSTEM
15707 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15708 M:      Alex Dubov <oakad@yahoo.com>
15709 M:      Ulf Hansson <ulf.hansson@linaro.org>
15710 L:      linux-mmc@vger.kernel.org
15711 S:      Maintained
15712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15713 F:      drivers/memstick/
15714 F:      include/linux/memstick.h
15715
15716 SONY VAIO CONTROL DEVICE DRIVER
15717 M:      Mattia Dongili <malattia@linux.it>
15718 L:      platform-driver-x86@vger.kernel.org
15719 S:      Maintained
15720 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15721 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15722 F:      drivers/char/sonypi.c
15723 F:      drivers/platform/x86/sony-laptop.c
15724 F:      include/linux/sony-laptop.h
15725
15726 SOUND
15727 M:      Jaroslav Kysela <perex@perex.cz>
15728 M:      Takashi Iwai <tiwai@suse.com>
15729 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15730 S:      Maintained
15731 W:      http://www.alsa-project.org/
15732 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15734 F:      Documentation/sound/
15735 F:      include/sound/
15736 F:      include/uapi/sound/
15737 F:      sound/
15738
15739 SOUND - COMPRESSED AUDIO
15740 M:      Vinod Koul <vkoul@kernel.org>
15741 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15742 S:      Supported
15743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15744 F:      Documentation/sound/designs/compress-offload.rst
15745 F:      include/sound/compress_driver.h
15746 F:      include/uapi/sound/compress_*
15747 F:      sound/core/compress_offload.c
15748 F:      sound/soc/soc-compress.c
15749
15750 SOUND - DMAENGINE HELPERS
15751 M:      Lars-Peter Clausen <lars@metafoo.de>
15752 S:      Supported
15753 F:      include/sound/dmaengine_pcm.h
15754 F:      sound/core/pcm_dmaengine.c
15755 F:      sound/soc/soc-generic-dmaengine-pcm.c
15756
15757 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15758 M:      Liam Girdwood <lgirdwood@gmail.com>
15759 M:      Mark Brown <broonie@kernel.org>
15760 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15761 S:      Supported
15762 W:      http://alsa-project.org/main/index.php/ASoC
15763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15764 F:      Documentation/devicetree/bindings/sound/
15765 F:      Documentation/sound/soc/
15766 F:      include/dt-bindings/sound/
15767 F:      include/sound/soc*
15768 F:      sound/soc/
15769
15770 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
15771 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15772 M:      Liam Girdwood <lgirdwood@gmail.com>
15773 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
15774 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
15775 M:      Daniel Baluta <daniel.baluta@nxp.com>
15776 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
15777 S:      Supported
15778 W:      https://github.com/thesofproject/linux/
15779 F:      sound/soc/sof/
15780
15781 SOUNDWIRE SUBSYSTEM
15782 M:      Vinod Koul <vkoul@kernel.org>
15783 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15784 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15785 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15786 S:      Supported
15787 F:      Documentation/driver-api/soundwire/
15788 F:      drivers/soundwire/
15789 F:      include/linux/soundwire/
15790
15791 SP2 MEDIA DRIVER
15792 M:      Olli Salonen <olli.salonen@iki.fi>
15793 L:      linux-media@vger.kernel.org
15794 S:      Maintained
15795 W:      https://linuxtv.org
15796 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15797 F:      drivers/media/dvb-frontends/sp2*
15798
15799 SPARC + UltraSPARC (sparc/sparc64)
15800 M:      "David S. Miller" <davem@davemloft.net>
15801 L:      sparclinux@vger.kernel.org
15802 S:      Maintained
15803 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15806 F:      arch/sparc/
15807 F:      drivers/sbus/
15808
15809 SPARC SERIAL DRIVERS
15810 M:      "David S. Miller" <davem@davemloft.net>
15811 L:      sparclinux@vger.kernel.org
15812 S:      Maintained
15813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15815 F:      drivers/tty/serial/suncore.c
15816 F:      drivers/tty/serial/sunhv.c
15817 F:      drivers/tty/serial/sunsab.c
15818 F:      drivers/tty/serial/sunsab.h
15819 F:      drivers/tty/serial/sunsu.c
15820 F:      drivers/tty/serial/sunzilog.c
15821 F:      drivers/tty/serial/sunzilog.h
15822 F:      drivers/tty/vcc.c
15823 F:      include/linux/sunserialcore.h
15824
15825 SPARSE CHECKER
15826 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15827 L:      linux-sparse@vger.kernel.org
15828 S:      Maintained
15829 W:      https://sparse.wiki.kernel.org/
15830 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15831 F:      include/linux/compiler.h
15832
15833 SPEAR CLOCK FRAMEWORK SUPPORT
15834 M:      Viresh Kumar <vireshk@kernel.org>
15835 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15836 S:      Maintained
15837 W:      http://www.st.com/spear
15838 F:      drivers/clk/spear/
15839
15840 SPEAR PLATFORM SUPPORT
15841 M:      Viresh Kumar <vireshk@kernel.org>
15842 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15843 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15844 S:      Maintained
15845 W:      http://www.st.com/spear
15846 F:      arch/arm/boot/dts/spear*
15847 F:      arch/arm/mach-spear/
15848
15849 SPI NOR SUBSYSTEM
15850 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15851 L:      linux-mtd@lists.infradead.org
15852 S:      Maintained
15853 W:      http://www.linux-mtd.infradead.org/
15854 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15855 C:      irc://irc.oftc.net/mtd
15856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15857 F:      drivers/mtd/spi-nor/
15858 F:      include/linux/mtd/spi-nor.h
15859
15860 SPI SUBSYSTEM
15861 M:      Mark Brown <broonie@kernel.org>
15862 L:      linux-spi@vger.kernel.org
15863 S:      Maintained
15864 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15866 F:      Documentation/devicetree/bindings/spi/
15867 F:      Documentation/spi/
15868 F:      drivers/spi/
15869 F:      include/linux/spi/
15870 F:      include/uapi/linux/spi/
15871 F:      tools/spi/
15872
15873 SPIDERNET NETWORK DRIVER for CELL
15874 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15875 L:      netdev@vger.kernel.org
15876 S:      Supported
15877 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15878 F:      drivers/net/ethernet/toshiba/spider_net*
15879
15880 SPMI SUBSYSTEM
15881 R:      Stephen Boyd <sboyd@kernel.org>
15882 L:      linux-arm-msm@vger.kernel.org
15883 F:      Documentation/devicetree/bindings/spmi/
15884 F:      drivers/spmi/
15885 F:      include/dt-bindings/spmi/spmi.h
15886 F:      include/linux/spmi.h
15887 F:      include/trace/events/spmi.h
15888
15889 SPU FILE SYSTEM
15890 M:      Jeremy Kerr <jk@ozlabs.org>
15891 L:      linuxppc-dev@lists.ozlabs.org
15892 S:      Supported
15893 W:      http://www.ibm.com/developerworks/power/cell/
15894 F:      Documentation/filesystems/spufs.txt
15895 F:      arch/powerpc/platforms/cell/spufs/
15896
15897 SQUASHFS FILE SYSTEM
15898 M:      Phillip Lougher <phillip@squashfs.org.uk>
15899 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15900 S:      Maintained
15901 W:      http://squashfs.org.uk
15902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15903 F:      Documentation/filesystems/squashfs.rst
15904 F:      fs/squashfs/
15905
15906 SRM (Alpha) environment access
15907 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15908 S:      Maintained
15909 F:      arch/alpha/kernel/srm_env.c
15910
15911 ST LSM6DSx IMU IIO DRIVER
15912 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15913 L:      linux-iio@vger.kernel.org
15914 S:      Maintained
15915 W:      http://www.st.com/
15916 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15917 F:      drivers/iio/imu/st_lsm6dsx/
15918
15919 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15920 M:      Mickael Guene <mickael.guene@st.com>
15921 L:      linux-media@vger.kernel.org
15922 S:      Maintained
15923 T:      git git://linuxtv.org/media_tree.git
15924 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15925 F:      drivers/media/i2c/st-mipid02.c
15926
15927 ST STM32 I2C/SMBUS DRIVER
15928 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15929 L:      linux-i2c@vger.kernel.org
15930 S:      Maintained
15931 F:      drivers/i2c/busses/i2c-stm32*
15932
15933 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15934 M:      Song Qiang <songqiang1304521@gmail.com>
15935 L:      linux-iio@vger.kernel.org
15936 S:      Maintained
15937 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15938 F:      drivers/iio/proximity/vl53l0x-i2c.c
15939
15940 STABLE BRANCH
15941 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15942 M:      Sasha Levin <sashal@kernel.org>
15943 L:      stable@vger.kernel.org
15944 S:      Supported
15945 F:      Documentation/process/stable-kernel-rules.rst
15946
15947 STAGING - COMEDI
15948 M:      Ian Abbott <abbotti@mev.co.uk>
15949 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15950 S:      Odd Fixes
15951 F:      drivers/staging/comedi/
15952
15953 STAGING - FIELDBUS SUBSYSTEM
15954 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15955 S:      Maintained
15956 F:      drivers/staging/fieldbus/*
15957 F:      drivers/staging/fieldbus/Documentation/
15958
15959 STAGING - HMS ANYBUS-S BUS
15960 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15961 S:      Maintained
15962 F:      drivers/staging/fieldbus/anybuss/
15963
15964 STAGING - INDUSTRIAL IO
15965 M:      Jonathan Cameron <jic23@kernel.org>
15966 L:      linux-iio@vger.kernel.org
15967 S:      Odd Fixes
15968 F:      Documentation/devicetree/bindings/staging/iio/
15969 F:      drivers/staging/iio/
15970
15971 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15972 M:      Marc Dietrich <marvin24@gmx.de>
15973 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15974 L:      linux-tegra@vger.kernel.org
15975 S:      Maintained
15976 F:      drivers/staging/nvec/
15977
15978 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15979 M:      Jens Frederich <jfrederich@gmail.com>
15980 M:      Daniel Drake <dsd@laptop.org>
15981 M:      Jon Nettleton <jon.nettleton@gmail.com>
15982 S:      Maintained
15983 W:      http://wiki.laptop.org/go/DCON
15984 F:      drivers/staging/olpc_dcon/
15985
15986 STAGING - REALTEK RTL8188EU DRIVERS
15987 M:      Larry Finger <Larry.Finger@lwfinger.net>
15988 S:      Odd Fixes
15989 F:      drivers/staging/rtl8188eu/
15990
15991 STAGING - REALTEK RTL8712U DRIVERS
15992 M:      Larry Finger <Larry.Finger@lwfinger.net>
15993 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15994 S:      Odd Fixes
15995 F:      drivers/staging/rtl8712/
15996
15997 STAGING - SEPS525 LCD CONTROLLER DRIVERS
15998 M:      Michael Hennerich <michael.hennerich@analog.com>
15999 M:      Beniamin Bia <beniamin.bia@analog.com>
16000 L:      linux-fbdev@vger.kernel.org
16001 S:      Supported
16002 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16003 F:      drivers/staging/fbtft/fb_seps525.c
16004
16005 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16006 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16007 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16008 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16009 L:      linux-fbdev@vger.kernel.org
16010 S:      Maintained
16011 F:      drivers/staging/sm750fb/
16012
16013 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
16014 M:      William Hubbs <w.d.hubbs@gmail.com>
16015 M:      Chris Brannon <chris@the-brannons.com>
16016 M:      Kirk Reiser <kirk@reisers.ca>
16017 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16018 L:      speakup@linux-speakup.org
16019 S:      Odd Fixes
16020 W:      http://www.linux-speakup.org/
16021 F:      drivers/staging/speakup/
16022
16023 STAGING - VIA VT665X DRIVERS
16024 M:      Forest Bond <forest@alittletooquiet.net>
16025 S:      Odd Fixes
16026 F:      drivers/staging/vt665?/
16027
16028 STAGING - WILC1000 WIFI DRIVER
16029 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
16030 M:      Ajay Singh <ajay.kathat@microchip.com>
16031 L:      linux-wireless@vger.kernel.org
16032 S:      Supported
16033 F:      drivers/staging/wilc1000/
16034
16035 STAGING SUBSYSTEM
16036 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16037 L:      devel@driverdev.osuosl.org
16038 S:      Supported
16039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16040 F:      drivers/staging/
16041
16042 STARFIRE/DURALAN NETWORK DRIVER
16043 M:      Ion Badulescu <ionut@badula.org>
16044 S:      Odd Fixes
16045 F:      drivers/net/ethernet/adaptec/starfire*
16046
16047 STEC S1220 SKD DRIVER
16048 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16049 L:      linux-block@vger.kernel.org
16050 S:      Maintained
16051 F:      drivers/block/skd*[ch]
16052
16053 STI AUDIO (ASoC) DRIVERS
16054 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16055 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16056 S:      Maintained
16057 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16058 F:      sound/soc/sti/
16059
16060 STI CEC DRIVER
16061 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16062 S:      Maintained
16063 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16064 F:      drivers/media/platform/sti/cec/
16065
16066 STK1160 USB VIDEO CAPTURE DRIVER
16067 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16068 L:      linux-media@vger.kernel.org
16069 S:      Maintained
16070 T:      git git://linuxtv.org/media_tree.git
16071 F:      drivers/media/usb/stk1160/
16072
16073 STM32 AUDIO (ASoC) DRIVERS
16074 M:      Olivier Moysan <olivier.moysan@st.com>
16075 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16076 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16077 S:      Maintained
16078 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16079 F:      sound/soc/stm/
16080
16081 STM32 TIMER/LPTIMER DRIVERS
16082 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16083 S:      Maintained
16084 F:      Documentation/ABI/testing/*timer-stm32
16085 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16086 F:      drivers/*/stm32-*timer*
16087 F:      drivers/pwm/pwm-stm32*
16088 F:      include/linux/*/stm32-*tim*
16089
16090 STMMAC ETHERNET DRIVER
16091 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16092 M:      Alexandre Torgue <alexandre.torgue@st.com>
16093 M:      Jose Abreu <joabreu@synopsys.com>
16094 L:      netdev@vger.kernel.org
16095 S:      Supported
16096 W:      http://www.stlinux.com
16097 F:      Documentation/networking/device_drivers/stmicro/
16098 F:      drivers/net/ethernet/stmicro/stmmac/
16099
16100 SUN3/3X
16101 M:      Sam Creasey <sammy@sammy.net>
16102 S:      Maintained
16103 W:      http://sammy.net/sun3/
16104 F:      arch/m68k/include/asm/sun3*
16105 F:      arch/m68k/kernel/*sun3*
16106 F:      arch/m68k/sun3*/
16107 F:      drivers/net/ethernet/i825xx/sun3*
16108
16109 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16110 M:      Hans de Goede <hdegoede@redhat.com>
16111 L:      linux-input@vger.kernel.org
16112 S:      Maintained
16113 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16114 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16115
16116 SUNDANCE NETWORK DRIVER
16117 M:      Denis Kirjanov <kda@linux-powerpc.org>
16118 L:      netdev@vger.kernel.org
16119 S:      Maintained
16120 F:      drivers/net/ethernet/dlink/sundance.c
16121
16122 SUPERH
16123 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16124 M:      Rich Felker <dalias@libc.org>
16125 L:      linux-sh@vger.kernel.org
16126 S:      Maintained
16127 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16128 F:      Documentation/sh/
16129 F:      arch/sh/
16130 F:      drivers/sh/
16131
16132 SUSPEND TO RAM
16133 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16134 M:      Len Brown <len.brown@intel.com>
16135 M:      Pavel Machek <pavel@ucw.cz>
16136 L:      linux-pm@vger.kernel.org
16137 S:      Supported
16138 B:      https://bugzilla.kernel.org
16139 F:      Documentation/power/
16140 F:      arch/x86/kernel/acpi/
16141 F:      drivers/base/power/
16142 F:      include/linux/freezer.h
16143 F:      include/linux/pm.h
16144 F:      include/linux/suspend.h
16145 F:      kernel/power/
16146
16147 SVGA HANDLING
16148 M:      Martin Mares <mj@ucw.cz>
16149 L:      linux-video@atrey.karlin.mff.cuni.cz
16150 S:      Maintained
16151 F:      Documentation/admin-guide/svga.rst
16152 F:      arch/x86/boot/video*
16153
16154 SWIOTLB SUBSYSTEM
16155 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16156 L:      iommu@lists.linux-foundation.org
16157 S:      Supported
16158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16159 F:      arch/*/kernel/pci-swiotlb.c
16160 F:      include/linux/swiotlb.h
16161 F:      kernel/dma/swiotlb.c
16162
16163 SWITCHDEV
16164 M:      Jiri Pirko <jiri@resnulli.us>
16165 M:      Ivan Vecera <ivecera@redhat.com>
16166 L:      netdev@vger.kernel.org
16167 S:      Supported
16168 F:      include/net/switchdev.h
16169 F:      net/switchdev/
16170
16171 SY8106A REGULATOR DRIVER
16172 M:      Icenowy Zheng <icenowy@aosc.io>
16173 S:      Maintained
16174 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16175 F:      drivers/regulator/sy8106a-regulator.c
16176
16177 SYNC FILE FRAMEWORK
16178 M:      Sumit Semwal <sumit.semwal@linaro.org>
16179 R:      Gustavo Padovan <gustavo@padovan.org>
16180 L:      linux-media@vger.kernel.org
16181 L:      dri-devel@lists.freedesktop.org
16182 S:      Maintained
16183 T:      git git://anongit.freedesktop.org/drm/drm-misc
16184 F:      Documentation/driver-api/sync_file.rst
16185 F:      drivers/dma-buf/dma-fence*
16186 F:      drivers/dma-buf/sw_sync.c
16187 F:      drivers/dma-buf/sync_*
16188 F:      include/linux/sync_file.h
16189 F:      include/uapi/linux/sync_file.h
16190
16191 SYNOPSYS ARC ARCHITECTURE
16192 M:      Vineet Gupta <vgupta@synopsys.com>
16193 L:      linux-snps-arc@lists.infradead.org
16194 S:      Supported
16195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16196 F:      Documentation/devicetree/bindings/arc/*
16197 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16198 F:      arch/arc/
16199 F:      drivers/clocksource/arc_timer.c
16200 F:      drivers/tty/serial/arc_uart.c
16201
16202 SYNOPSYS ARC HSDK SDP pll clock driver
16203 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16204 S:      Supported
16205 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16206 F:      drivers/clk/clk-hsdk-pll.c
16207
16208 SYNOPSYS ARC SDP clock driver
16209 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16210 S:      Supported
16211 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16212 F:      drivers/clk/axs10x/*
16213
16214 SYNOPSYS ARC SDP platform support
16215 M:      Alexey Brodkin <abrodkin@synopsys.com>
16216 S:      Supported
16217 F:      Documentation/devicetree/bindings/arc/axs10*
16218 F:      arch/arc/boot/dts/ax*
16219 F:      arch/arc/plat-axs10x
16220
16221 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16222 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16223 S:      Supported
16224 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16225 F:      drivers/reset/reset-axs10x.c
16226
16227 SYNOPSYS CREG GPIO DRIVER
16228 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16229 S:      Maintained
16230 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16231 F:      drivers/gpio/gpio-creg-snps.c
16232
16233 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16234 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16235 S:      Maintained
16236 F:      drivers/tty/serial/8250/8250_dw.c
16237 F:      drivers/tty/serial/8250/8250_dwlib.*
16238 F:      drivers/tty/serial/8250/8250_lpss.c
16239
16240 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16241 M:      Hoan Tran <hoan@os.amperecomputing.com>
16242 L:      linux-gpio@vger.kernel.org
16243 S:      Maintained
16244 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
16245 F:      drivers/gpio/gpio-dwapb.c
16246
16247 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16248 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16249 S:      Maintained
16250 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16251 F:      drivers/dma/dw-axi-dmac/
16252
16253 SYNOPSYS DESIGNWARE DMAC DRIVER
16254 M:      Viresh Kumar <vireshk@kernel.org>
16255 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16256 S:      Maintained
16257 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16258 F:      drivers/dma/dw/
16259 F:      include/dt-bindings/dma/dw-dmac.h
16260 F:      include/linux/dma/dw.h
16261 F:      include/linux/platform_data/dma-dw.h
16262
16263 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16264 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16265 L:      netdev@vger.kernel.org
16266 S:      Supported
16267 F:      drivers/net/ethernet/synopsys/
16268
16269 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
16270 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16271 L:      netdev@vger.kernel.org
16272 S:      Supported
16273 F:      drivers/net/phy/mdio-xpcs.c
16274 F:      include/linux/mdio-xpcs.h
16275
16276 SYNOPSYS DESIGNWARE I2C DRIVER
16277 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16278 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16279 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16280 L:      linux-i2c@vger.kernel.org
16281 S:      Maintained
16282 F:      drivers/i2c/busses/i2c-designware-*
16283 F:      include/linux/platform_data/i2c-designware.h
16284
16285 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16286 M:      Jaehoon Chung <jh80.chung@samsung.com>
16287 L:      linux-mmc@vger.kernel.org
16288 S:      Maintained
16289 F:      drivers/mmc/host/dw_mmc*
16290
16291 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16292 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16293 S:      Supported
16294 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16295 F:      drivers/reset/reset-hsdk.c
16296 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16297
16298 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
16299 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
16300 M:      Manjunath M B <manjumb@synopsys.com>
16301 L:      linux-mmc@vger.kernel.org
16302 S:      Maintained
16303 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
16304
16305 SYSTEM CONFIGURATION (SYSCON)
16306 M:      Lee Jones <lee.jones@linaro.org>
16307 M:      Arnd Bergmann <arnd@arndb.de>
16308 S:      Supported
16309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16310 F:      drivers/mfd/syscon.c
16311
16312 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16313 M:      Sudeep Holla <sudeep.holla@arm.com>
16314 L:      linux-arm-kernel@lists.infradead.org
16315 S:      Maintained
16316 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16317 F:      drivers/clk/clk-sc[mp]i.c
16318 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16319 F:      drivers/firmware/arm_scmi/
16320 F:      drivers/firmware/arm_scpi.c
16321 F:      drivers/reset/reset-scmi.c
16322 F:      include/linux/sc[mp]i_protocol.h
16323 F:      include/trace/events/scmi.h
16324
16325 SYSTEM RESET/SHUTDOWN DRIVERS
16326 M:      Sebastian Reichel <sre@kernel.org>
16327 L:      linux-pm@vger.kernel.org
16328 S:      Maintained
16329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16330 F:      Documentation/devicetree/bindings/power/reset/
16331 F:      drivers/power/reset/
16332
16333 SYSTEM TRACE MODULE CLASS
16334 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16335 S:      Maintained
16336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16337 F:      Documentation/trace/stm.rst
16338 F:      drivers/hwtracing/stm/
16339 F:      include/linux/stm.h
16340 F:      include/uapi/linux/stm.h
16341
16342 SYSTEM76 ACPI DRIVER
16343 M:      Jeremy Soller <jeremy@system76.com>
16344 M:      System76 Product Development <productdev@system76.com>
16345 L:      platform-driver-x86@vger.kernel.org
16346 S:      Maintained
16347 F:      drivers/platform/x86/system76_acpi.c
16348
16349 SYSV FILESYSTEM
16350 M:      Christoph Hellwig <hch@infradead.org>
16351 S:      Maintained
16352 F:      Documentation/filesystems/sysv-fs.rst
16353 F:      fs/sysv/
16354 F:      include/linux/sysv_fs.h
16355
16356 TASKSTATS STATISTICS INTERFACE
16357 M:      Balbir Singh <bsingharora@gmail.com>
16358 S:      Maintained
16359 F:      Documentation/accounting/taskstats*
16360 F:      include/linux/taskstats*
16361 F:      kernel/taskstats.c
16362
16363 TC subsystem
16364 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16365 M:      Cong Wang <xiyou.wangcong@gmail.com>
16366 M:      Jiri Pirko <jiri@resnulli.us>
16367 L:      netdev@vger.kernel.org
16368 S:      Maintained
16369 F:      include/net/pkt_cls.h
16370 F:      include/net/pkt_sched.h
16371 F:      include/net/tc_act/
16372 F:      include/uapi/linux/pkt_cls.h
16373 F:      include/uapi/linux/pkt_sched.h
16374 F:      include/uapi/linux/tc_act/
16375 F:      include/uapi/linux/tc_ematch/
16376 F:      net/sched/
16377
16378 TC90522 MEDIA DRIVER
16379 M:      Akihiro Tsukada <tskd08@gmail.com>
16380 L:      linux-media@vger.kernel.org
16381 S:      Odd Fixes
16382 F:      drivers/media/dvb-frontends/tc90522*
16383
16384 TCP LOW PRIORITY MODULE
16385 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16386 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16387 S:      Maintained
16388 W:      http://tcp-lp-mod.sourceforge.net/
16389 F:      net/ipv4/tcp_lp.c
16390
16391 TDA10071 MEDIA DRIVER
16392 M:      Antti Palosaari <crope@iki.fi>
16393 L:      linux-media@vger.kernel.org
16394 S:      Maintained
16395 W:      https://linuxtv.org
16396 W:      http://palosaari.fi/linux/
16397 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16398 T:      git git://linuxtv.org/anttip/media_tree.git
16399 F:      drivers/media/dvb-frontends/tda10071*
16400
16401 TDA18212 MEDIA DRIVER
16402 M:      Antti Palosaari <crope@iki.fi>
16403 L:      linux-media@vger.kernel.org
16404 S:      Maintained
16405 W:      https://linuxtv.org
16406 W:      http://palosaari.fi/linux/
16407 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16408 T:      git git://linuxtv.org/anttip/media_tree.git
16409 F:      drivers/media/tuners/tda18212*
16410
16411 TDA18218 MEDIA DRIVER
16412 M:      Antti Palosaari <crope@iki.fi>
16413 L:      linux-media@vger.kernel.org
16414 S:      Maintained
16415 W:      https://linuxtv.org
16416 W:      http://palosaari.fi/linux/
16417 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16418 T:      git git://linuxtv.org/anttip/media_tree.git
16419 F:      drivers/media/tuners/tda18218*
16420
16421 TDA18250 MEDIA DRIVER
16422 M:      Olli Salonen <olli.salonen@iki.fi>
16423 L:      linux-media@vger.kernel.org
16424 S:      Maintained
16425 W:      https://linuxtv.org
16426 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16427 T:      git git://linuxtv.org/media_tree.git
16428 F:      drivers/media/tuners/tda18250*
16429
16430 TDA18271 MEDIA DRIVER
16431 M:      Michael Krufky <mkrufky@linuxtv.org>
16432 L:      linux-media@vger.kernel.org
16433 S:      Maintained
16434 W:      https://linuxtv.org
16435 W:      http://github.com/mkrufky
16436 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16437 T:      git git://linuxtv.org/mkrufky/tuners.git
16438 F:      drivers/media/tuners/tda18271*
16439
16440 TDA1997x MEDIA DRIVER
16441 M:      Tim Harvey <tharvey@gateworks.com>
16442 L:      linux-media@vger.kernel.org
16443 S:      Maintained
16444 W:      https://linuxtv.org
16445 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16446 F:      drivers/media/i2c/tda1997x.*
16447
16448 TDA827x MEDIA DRIVER
16449 M:      Michael Krufky <mkrufky@linuxtv.org>
16450 L:      linux-media@vger.kernel.org
16451 S:      Maintained
16452 W:      https://linuxtv.org
16453 W:      http://github.com/mkrufky
16454 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16455 T:      git git://linuxtv.org/mkrufky/tuners.git
16456 F:      drivers/media/tuners/tda8290.*
16457
16458 TDA8290 MEDIA DRIVER
16459 M:      Michael Krufky <mkrufky@linuxtv.org>
16460 L:      linux-media@vger.kernel.org
16461 S:      Maintained
16462 W:      https://linuxtv.org
16463 W:      http://github.com/mkrufky
16464 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16465 T:      git git://linuxtv.org/mkrufky/tuners.git
16466 F:      drivers/media/tuners/tda8290.*
16467
16468 TDA9840 MEDIA DRIVER
16469 M:      Hans Verkuil <hverkuil@xs4all.nl>
16470 L:      linux-media@vger.kernel.org
16471 S:      Maintained
16472 W:      https://linuxtv.org
16473 T:      git git://linuxtv.org/media_tree.git
16474 F:      drivers/media/i2c/tda9840*
16475
16476 TEA5761 TUNER DRIVER
16477 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16478 L:      linux-media@vger.kernel.org
16479 S:      Odd fixes
16480 W:      https://linuxtv.org
16481 T:      git git://linuxtv.org/media_tree.git
16482 F:      drivers/media/tuners/tea5761.*
16483
16484 TEA5767 TUNER DRIVER
16485 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16486 L:      linux-media@vger.kernel.org
16487 S:      Maintained
16488 W:      https://linuxtv.org
16489 T:      git git://linuxtv.org/media_tree.git
16490 F:      drivers/media/tuners/tea5767.*
16491
16492 TEA6415C MEDIA DRIVER
16493 M:      Hans Verkuil <hverkuil@xs4all.nl>
16494 L:      linux-media@vger.kernel.org
16495 S:      Maintained
16496 W:      https://linuxtv.org
16497 T:      git git://linuxtv.org/media_tree.git
16498 F:      drivers/media/i2c/tea6415c*
16499
16500 TEA6420 MEDIA DRIVER
16501 M:      Hans Verkuil <hverkuil@xs4all.nl>
16502 L:      linux-media@vger.kernel.org
16503 S:      Maintained
16504 W:      https://linuxtv.org
16505 T:      git git://linuxtv.org/media_tree.git
16506 F:      drivers/media/i2c/tea6420*
16507
16508 TEAM DRIVER
16509 M:      Jiri Pirko <jiri@resnulli.us>
16510 L:      netdev@vger.kernel.org
16511 S:      Supported
16512 F:      drivers/net/team/
16513 F:      include/linux/if_team.h
16514 F:      include/uapi/linux/if_team.h
16515
16516 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16517 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16518 S:      Maintained
16519 F:      arch/x86/platform/ts5500/
16520
16521 TECHNOTREND USB IR RECEIVER
16522 M:      Sean Young <sean@mess.org>
16523 L:      linux-media@vger.kernel.org
16524 S:      Maintained
16525 F:      drivers/media/rc/ttusbir.c
16526
16527 TECHWELL TW9910 VIDEO DECODER
16528 L:      linux-media@vger.kernel.org
16529 S:      Orphan
16530 F:      drivers/media/i2c/tw9910.c
16531 F:      include/media/i2c/tw9910.h
16532
16533 TEE SUBSYSTEM
16534 M:      Jens Wiklander <jens.wiklander@linaro.org>
16535 L:      tee-dev@lists.linaro.org
16536 S:      Maintained
16537 F:      Documentation/tee.txt
16538 F:      drivers/tee/
16539 F:      include/linux/tee_drv.h
16540 F:      include/uapi/linux/tee.h
16541
16542 TEGRA ARCHITECTURE SUPPORT
16543 M:      Thierry Reding <thierry.reding@gmail.com>
16544 M:      Jonathan Hunter <jonathanh@nvidia.com>
16545 L:      linux-tegra@vger.kernel.org
16546 S:      Supported
16547 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16549 N:      [^a-z]tegra
16550
16551 TEGRA CLOCK DRIVER
16552 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16553 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16554 S:      Supported
16555 F:      drivers/clk/tegra/
16556
16557 TEGRA DMA DRIVERS
16558 M:      Laxman Dewangan <ldewangan@nvidia.com>
16559 M:      Jon Hunter <jonathanh@nvidia.com>
16560 S:      Supported
16561 F:      drivers/dma/tegra*
16562
16563 TEGRA I2C DRIVER
16564 M:      Laxman Dewangan <ldewangan@nvidia.com>
16565 R:      Dmitry Osipenko <digetx@gmail.com>
16566 S:      Supported
16567 F:      drivers/i2c/busses/i2c-tegra.c
16568
16569 TEGRA IOMMU DRIVERS
16570 M:      Thierry Reding <thierry.reding@gmail.com>
16571 L:      linux-tegra@vger.kernel.org
16572 S:      Supported
16573 F:      drivers/iommu/tegra*
16574
16575 TEGRA KBC DRIVER
16576 M:      Laxman Dewangan <ldewangan@nvidia.com>
16577 S:      Supported
16578 F:      drivers/input/keyboard/tegra-kbc.c
16579
16580 TEGRA NAND DRIVER
16581 M:      Stefan Agner <stefan@agner.ch>
16582 M:      Lucas Stach <dev@lynxeye.de>
16583 S:      Maintained
16584 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16585 F:      drivers/mtd/nand/raw/tegra_nand.c
16586
16587 TEGRA PWM DRIVER
16588 M:      Thierry Reding <thierry.reding@gmail.com>
16589 S:      Supported
16590 F:      drivers/pwm/pwm-tegra.c
16591
16592 TEGRA SERIAL DRIVER
16593 M:      Laxman Dewangan <ldewangan@nvidia.com>
16594 S:      Supported
16595 F:      drivers/tty/serial/serial-tegra.c
16596
16597 TEGRA SPI DRIVER
16598 M:      Laxman Dewangan <ldewangan@nvidia.com>
16599 S:      Supported
16600 F:      drivers/spi/spi-tegra*
16601
16602 TEGRA XUSB PADCTL DRIVER
16603 M:      JC Kuo <jckuo@nvidia.com>
16604 S:      Supported
16605 F:      drivers/phy/tegra/xusb*
16606
16607 TEHUTI ETHERNET DRIVER
16608 M:      Andy Gospodarek <andy@greyhouse.net>
16609 L:      netdev@vger.kernel.org
16610 S:      Supported
16611 F:      drivers/net/ethernet/tehuti/*
16612
16613 TELECOM CLOCK DRIVER FOR MCPL0010
16614 M:      Mark Gross <mark.gross@intel.com>
16615 S:      Supported
16616 F:      drivers/char/tlclk.c
16617
16618 TEMPO SEMICONDUCTOR DRIVERS
16619 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16620 S:      Maintained
16621 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16622 F:      sound/soc/codecs/tscs*.c
16623 F:      sound/soc/codecs/tscs*.h
16624
16625 TENSILICA XTENSA PORT (xtensa)
16626 M:      Chris Zankel <chris@zankel.net>
16627 M:      Max Filippov <jcmvbkbc@gmail.com>
16628 L:      linux-xtensa@linux-xtensa.org
16629 S:      Maintained
16630 T:      git git://github.com/czankel/xtensa-linux.git
16631 F:      arch/xtensa/
16632 F:      drivers/irqchip/irq-xtensa-*
16633
16634 TEXAS INSTRUMENTS ASoC DRIVERS
16635 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16636 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16637 S:      Maintained
16638 F:      sound/soc/ti/
16639
16640 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
16641 M:      Ricardo Ribalda <ricardo@ribalda.com>
16642 L:      linux-iio@vger.kernel.org
16643 S:      Supported
16644 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16645 F:      drivers/iio/dac/ti-dac7612.c
16646
16647 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
16648 M:      Nishanth Menon <nm@ti.com>
16649 M:      Tero Kristo <t-kristo@ti.com>
16650 M:      Santosh Shilimkar <ssantosh@kernel.org>
16651 L:      linux-arm-kernel@lists.infradead.org
16652 S:      Maintained
16653 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16654 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16655 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16656 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16657 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16658 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16659 F:      drivers/clk/keystone/sci-clk.c
16660 F:      drivers/firmware/ti_sci*
16661 F:      drivers/irqchip/irq-ti-sci-inta.c
16662 F:      drivers/irqchip/irq-ti-sci-intr.c
16663 F:      drivers/reset/reset-ti-sci.c
16664 F:      drivers/soc/ti/ti_sci_inta_msi.c
16665 F:      drivers/soc/ti/ti_sci_pm_domains.c
16666 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16667 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16668 F:      include/linux/soc/ti/ti_sci_protocol.h
16669
16670 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16671 M:      Hans Verkuil <hverkuil@xs4all.nl>
16672 L:      linux-media@vger.kernel.org
16673 S:      Maintained
16674 W:      https://linuxtv.org
16675 T:      git git://linuxtv.org/media_tree.git
16676 F:      drivers/media/radio/radio-raremono.c
16677
16678 THERMAL
16679 M:      Zhang Rui <rui.zhang@intel.com>
16680 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16681 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16682 L:      linux-pm@vger.kernel.org
16683 S:      Supported
16684 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16686 F:      Documentation/devicetree/bindings/thermal/
16687 F:      drivers/thermal/
16688 F:      include/linux/cpu_cooling.h
16689 F:      include/linux/thermal.h
16690 F:      include/uapi/linux/thermal.h
16691
16692 THERMAL DRIVER FOR AMLOGIC SOCS
16693 M:      Guillaume La Roque <glaroque@baylibre.com>
16694 L:      linux-pm@vger.kernel.org
16695 L:      linux-amlogic@lists.infradead.org
16696 S:      Supported
16697 W:      http://linux-meson.com/
16698 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16699 F:      drivers/thermal/amlogic_thermal.c
16700
16701 THERMAL/CPU_COOLING
16702 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16703 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16704 M:      Viresh Kumar <viresh.kumar@linaro.org>
16705 M:      Javi Merino <javi.merino@kernel.org>
16706 L:      linux-pm@vger.kernel.org
16707 S:      Supported
16708 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16709 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
16710 F:      drivers/thermal/cpufreq_cooling.c
16711 F:      drivers/thermal/cpuidle_cooling.c
16712 F:      include/linux/cpu_cooling.h
16713
16714 THINKPAD ACPI EXTRAS DRIVER
16715 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16716 L:      ibm-acpi-devel@lists.sourceforge.net
16717 L:      platform-driver-x86@vger.kernel.org
16718 S:      Maintained
16719 W:      http://ibm-acpi.sourceforge.net
16720 W:      http://thinkwiki.org/wiki/Ibm-acpi
16721 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16722 F:      drivers/platform/x86/thinkpad_acpi.c
16723
16724 THUNDERBOLT DRIVER
16725 M:      Andreas Noever <andreas.noever@gmail.com>
16726 M:      Michael Jamet <michael.jamet@intel.com>
16727 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16728 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16729 L:      linux-usb@vger.kernel.org
16730 S:      Maintained
16731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16732 F:      Documentation/admin-guide/thunderbolt.rst
16733 F:      drivers/thunderbolt/
16734 F:      include/linux/thunderbolt.h
16735
16736 THUNDERBOLT NETWORK DRIVER
16737 M:      Michael Jamet <michael.jamet@intel.com>
16738 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16739 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16740 L:      netdev@vger.kernel.org
16741 S:      Maintained
16742 F:      drivers/net/thunderbolt.c
16743
16744 THUNDERX GPIO DRIVER
16745 M:      Robert Richter <rrichter@marvell.com>
16746 S:      Maintained
16747 F:      drivers/gpio/gpio-thunderx.c
16748
16749 TI AM437X VPFE DRIVER
16750 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16751 L:      linux-media@vger.kernel.org
16752 S:      Maintained
16753 W:      https://linuxtv.org
16754 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16755 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16756 F:      drivers/media/platform/am437x/
16757
16758 TI BANDGAP AND THERMAL DRIVER
16759 M:      Eduardo Valentin <edubezval@gmail.com>
16760 M:      Keerthy <j-keerthy@ti.com>
16761 L:      linux-pm@vger.kernel.org
16762 L:      linux-omap@vger.kernel.org
16763 S:      Maintained
16764 F:      drivers/thermal/ti-soc-thermal/
16765
16766 TI BQ27XXX POWER SUPPLY DRIVER
16767 R:      Andrew F. Davis <afd@ti.com>
16768 F:      drivers/power/supply/bq27xxx_battery.c
16769 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16770 F:      include/linux/power/bq27xxx_battery.h
16771
16772 TI CDCE706 CLOCK DRIVER
16773 M:      Max Filippov <jcmvbkbc@gmail.com>
16774 S:      Maintained
16775 F:      drivers/clk/clk-cdce706.c
16776
16777 TI CLOCK DRIVER
16778 M:      Tero Kristo <t-kristo@ti.com>
16779 L:      linux-omap@vger.kernel.org
16780 S:      Maintained
16781 F:      drivers/clk/ti/
16782 F:      include/linux/clk/ti.h
16783
16784 TI DAVINCI MACHINE SUPPORT
16785 M:      Sekhar Nori <nsekhar@ti.com>
16786 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16787 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16788 S:      Supported
16789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16790 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16791 F:      arch/arm/boot/dts/da850*
16792 F:      arch/arm/mach-davinci/
16793 F:      drivers/i2c/busses/i2c-davinci.c
16794
16795 TI DAVINCI SERIES CLOCK DRIVER
16796 M:      David Lechner <david@lechnology.com>
16797 R:      Sekhar Nori <nsekhar@ti.com>
16798 S:      Maintained
16799 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16800 F:      drivers/clk/davinci/
16801
16802 TI DAVINCI SERIES GPIO DRIVER
16803 M:      Keerthy <j-keerthy@ti.com>
16804 L:      linux-gpio@vger.kernel.org
16805 S:      Maintained
16806 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16807 F:      drivers/gpio/gpio-davinci.c
16808
16809 TI DAVINCI SERIES MEDIA DRIVER
16810 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16811 L:      linux-media@vger.kernel.org
16812 S:      Maintained
16813 W:      https://linuxtv.org
16814 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16815 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16816 F:      drivers/media/platform/davinci/
16817 F:      include/media/davinci/
16818
16819 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16820 R:      David Lechner <david@lechnology.com>
16821 L:      linux-iio@vger.kernel.org
16822 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16823 F:      drivers/counter/ti-eqep.c
16824
16825 TI ETHERNET SWITCH DRIVER (CPSW)
16826 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16827 L:      linux-omap@vger.kernel.org
16828 L:      netdev@vger.kernel.org
16829 S:      Maintained
16830 F:      drivers/net/ethernet/ti/cpsw*
16831 F:      drivers/net/ethernet/ti/davinci*
16832
16833 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16834 M:      Alex Dubov <oakad@yahoo.com>
16835 S:      Maintained
16836 W:      http://tifmxx.berlios.de/
16837 F:      drivers/memstick/host/tifm_ms.c
16838 F:      drivers/misc/tifm*
16839 F:      drivers/mmc/host/tifm_sd.c
16840 F:      include/linux/tifm.h
16841
16842 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16843 M:      Santosh Shilimkar <ssantosh@kernel.org>
16844 L:      linux-kernel@vger.kernel.org
16845 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16846 S:      Maintained
16847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16848 F:      drivers/soc/ti/*
16849
16850 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16851 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16852 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16853 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16854 S:      Maintained
16855 F:      sound/soc/codecs/isabelle*
16856 F:      sound/soc/codecs/lm49453*
16857
16858 TI LP855x BACKLIGHT DRIVER
16859 M:      Milo Kim <milo.kim@ti.com>
16860 S:      Maintained
16861 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16862 F:      drivers/video/backlight/lp855x_bl.c
16863 F:      include/linux/platform_data/lp855x.h
16864
16865 TI LP8727 CHARGER DRIVER
16866 M:      Milo Kim <milo.kim@ti.com>
16867 S:      Maintained
16868 F:      drivers/power/supply/lp8727_charger.c
16869 F:      include/linux/platform_data/lp8727.h
16870
16871 TI LP8788 MFD DRIVER
16872 M:      Milo Kim <milo.kim@ti.com>
16873 S:      Maintained
16874 F:      drivers/iio/adc/lp8788_adc.c
16875 F:      drivers/leds/leds-lp8788.c
16876 F:      drivers/mfd/lp8788*.c
16877 F:      drivers/power/supply/lp8788-charger.c
16878 F:      drivers/regulator/lp8788-*.c
16879 F:      include/linux/mfd/lp8788*.h
16880
16881 TI NETCP ETHERNET DRIVER
16882 M:      Wingman Kwok <w-kwok2@ti.com>
16883 M:      Murali Karicheri <m-karicheri2@ti.com>
16884 L:      netdev@vger.kernel.org
16885 S:      Maintained
16886 F:      drivers/net/ethernet/ti/netcp*
16887
16888 TI PCM3060 ASoC CODEC DRIVER
16889 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16890 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16891 S:      Maintained
16892 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16893 F:      sound/soc/codecs/pcm3060*
16894
16895 TI TAS571X FAMILY ASoC CODEC DRIVER
16896 M:      Kevin Cernekee <cernekee@chromium.org>
16897 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16898 S:      Odd Fixes
16899 F:      sound/soc/codecs/tas571x*
16900
16901 TI TCAN4X5X DEVICE DRIVER
16902 M:      Dan Murphy <dmurphy@ti.com>
16903 L:      linux-can@vger.kernel.org
16904 S:      Maintained
16905 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16906 F:      drivers/net/can/m_can/tcan4x5x.c
16907
16908 TI TRF7970A NFC DRIVER
16909 M:      Mark Greer <mgreer@animalcreek.com>
16910 L:      linux-wireless@vger.kernel.org
16911 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16912 S:      Supported
16913 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16914 F:      drivers/nfc/trf7970a.c
16915
16916 TI TWL4030 SERIES SOC CODEC DRIVER
16917 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16918 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16919 S:      Maintained
16920 F:      sound/soc/codecs/twl4030*
16921
16922 TI VPE/CAL DRIVERS
16923 M:      Benoit Parrot <bparrot@ti.com>
16924 L:      linux-media@vger.kernel.org
16925 S:      Maintained
16926 W:      http://linuxtv.org/
16927 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16928 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
16929 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16930 F:      drivers/media/platform/ti-vpe/
16931
16932 TI WILINK WIRELESS DRIVERS
16933 L:      linux-wireless@vger.kernel.org
16934 S:      Orphan
16935 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16936 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16938 F:      drivers/net/wireless/ti/
16939 F:      include/linux/wl12xx.h
16940
16941 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16942 M:      John Stultz <john.stultz@linaro.org>
16943 M:      Thomas Gleixner <tglx@linutronix.de>
16944 R:      Stephen Boyd <sboyd@kernel.org>
16945 L:      linux-kernel@vger.kernel.org
16946 S:      Supported
16947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16948 F:      include/linux/clocksource.h
16949 F:      include/linux/time.h
16950 F:      include/linux/timex.h
16951 F:      include/uapi/linux/time.h
16952 F:      include/uapi/linux/timex.h
16953 F:      kernel/time/alarmtimer.c
16954 F:      kernel/time/clocksource.c
16955 F:      kernel/time/ntp.c
16956 F:      kernel/time/time*.c
16957 F:      tools/testing/selftests/timers/
16958
16959 TIPC NETWORK LAYER
16960 M:      Jon Maloy <jmaloy@redhat.com>
16961 M:      Ying Xue <ying.xue@windriver.com>
16962 L:      netdev@vger.kernel.org (core kernel code)
16963 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16964 S:      Maintained
16965 W:      http://tipc.sourceforge.net/
16966 F:      include/uapi/linux/tipc*.h
16967 F:      net/tipc/
16968
16969 TLAN NETWORK DRIVER
16970 M:      Samuel Chessman <chessman@tux.org>
16971 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16972 S:      Maintained
16973 W:      http://sourceforge.net/projects/tlan/
16974 F:      Documentation/networking/device_drivers/ti/tlan.txt
16975 F:      drivers/net/ethernet/ti/tlan.*
16976
16977 TM6000 VIDEO4LINUX DRIVER
16978 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16979 L:      linux-media@vger.kernel.org
16980 S:      Odd fixes
16981 W:      https://linuxtv.org
16982 T:      git git://linuxtv.org/media_tree.git
16983 F:      Documentation/media/v4l-drivers/tm6000*
16984 F:      drivers/media/usb/tm6000/
16985
16986 TMIO/SDHI MMC DRIVER
16987 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16988 L:      linux-mmc@vger.kernel.org
16989 S:      Supported
16990 F:      drivers/mmc/host/renesas_sdhi*
16991 F:      drivers/mmc/host/tmio_mmc*
16992 F:      include/linux/mfd/tmio.h
16993
16994 TMP401 HARDWARE MONITOR DRIVER
16995 M:      Guenter Roeck <linux@roeck-us.net>
16996 L:      linux-hwmon@vger.kernel.org
16997 S:      Maintained
16998 F:      Documentation/hwmon/tmp401.rst
16999 F:      drivers/hwmon/tmp401.c
17000
17001 TMP513 HARDWARE MONITOR DRIVER
17002 M:      Eric Tremblay <etremblay@distech-controls.com>
17003 L:      linux-hwmon@vger.kernel.org
17004 S:      Maintained
17005 F:      Documentation/hwmon/tmp513.rst
17006 F:      drivers/hwmon/tmp513.c
17007
17008 TMPFS (SHMEM FILESYSTEM)
17009 M:      Hugh Dickins <hughd@google.com>
17010 L:      linux-mm@kvack.org
17011 S:      Maintained
17012 F:      include/linux/shmem_fs.h
17013 F:      mm/shmem.c
17014
17015 TOMOYO SECURITY MODULE
17016 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17017 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17018 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17019 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17020 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17021 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17022 S:      Maintained
17023 W:      https://tomoyo.osdn.jp/
17024 F:      security/tomoyo/
17025
17026 TOPSTAR LAPTOP EXTRAS DRIVER
17027 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17028 L:      platform-driver-x86@vger.kernel.org
17029 S:      Maintained
17030 F:      drivers/platform/x86/topstar-laptop.c
17031
17032 TORTURE-TEST MODULES
17033 M:      Davidlohr Bueso <dave@stgolabs.net>
17034 M:      "Paul E. McKenney" <paulmck@kernel.org>
17035 M:      Josh Triplett <josh@joshtriplett.org>
17036 L:      linux-kernel@vger.kernel.org
17037 S:      Supported
17038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17039 F:      Documentation/RCU/torture.txt
17040 F:      kernel/locking/locktorture.c
17041 F:      kernel/rcu/rcuperf.c
17042 F:      kernel/rcu/rcutorture.c
17043 F:      kernel/torture.c
17044
17045 TOSHIBA ACPI EXTRAS DRIVER
17046 M:      Azael Avalos <coproscefalo@gmail.com>
17047 L:      platform-driver-x86@vger.kernel.org
17048 S:      Maintained
17049 F:      drivers/platform/x86/toshiba_acpi.c
17050
17051 TOSHIBA BLUETOOTH DRIVER
17052 M:      Azael Avalos <coproscefalo@gmail.com>
17053 L:      platform-driver-x86@vger.kernel.org
17054 S:      Maintained
17055 F:      drivers/platform/x86/toshiba_bluetooth.c
17056
17057 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17058 M:      Azael Avalos <coproscefalo@gmail.com>
17059 L:      platform-driver-x86@vger.kernel.org
17060 S:      Maintained
17061 F:      drivers/platform/x86/toshiba_haps.c
17062
17063 TOSHIBA SMM DRIVER
17064 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17065 S:      Maintained
17066 W:      http://www.buzzard.org.uk/toshiba/
17067 F:      drivers/char/toshiba.c
17068 F:      include/linux/toshiba.h
17069 F:      include/uapi/linux/toshiba.h
17070
17071 TOSHIBA TC358743 DRIVER
17072 M:      Mats Randgaard <matrandg@cisco.com>
17073 L:      linux-media@vger.kernel.org
17074 S:      Maintained
17075 F:      drivers/media/i2c/tc358743*
17076 F:      include/media/i2c/tc358743.h
17077
17078 TOSHIBA WMI HOTKEYS DRIVER
17079 M:      Azael Avalos <coproscefalo@gmail.com>
17080 L:      platform-driver-x86@vger.kernel.org
17081 S:      Maintained
17082 F:      drivers/platform/x86/toshiba-wmi.c
17083
17084 TPM DEVICE DRIVER
17085 M:      Peter Huewe <peterhuewe@gmx.de>
17086 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
17087 R:      Jason Gunthorpe <jgg@ziepe.ca>
17088 L:      linux-integrity@vger.kernel.org
17089 S:      Maintained
17090 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17091 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
17092 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
17093 F:      drivers/char/tpm/
17094
17095 TRACING
17096 M:      Steven Rostedt <rostedt@goodmis.org>
17097 M:      Ingo Molnar <mingo@redhat.com>
17098 S:      Maintained
17099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17100 F:      Documentation/trace/ftrace.rst
17101 F:      arch/*/*/*/ftrace.h
17102 F:      arch/*/kernel/ftrace.c
17103 F:      include/*/ftrace.h
17104 F:      include/linux/trace*.h
17105 F:      include/trace/
17106 F:      kernel/trace/
17107 F:      tools/testing/selftests/ftrace/
17108
17109 TRACING MMIO ACCESSES (MMIOTRACE)
17110 M:      Steven Rostedt <rostedt@goodmis.org>
17111 M:      Ingo Molnar <mingo@kernel.org>
17112 R:      Karol Herbst <karolherbst@gmail.com>
17113 R:      Pekka Paalanen <ppaalanen@gmail.com>
17114 L:      linux-kernel@vger.kernel.org
17115 L:      nouveau@lists.freedesktop.org
17116 S:      Maintained
17117 F:      arch/x86/mm/kmmio.c
17118 F:      arch/x86/mm/mmio-mod.c
17119 F:      arch/x86/mm/testmmiotrace.c
17120 F:      include/linux/mmiotrace.h
17121 F:      kernel/trace/trace_mmiotrace.c
17122
17123 TRIVIAL PATCHES
17124 M:      Jiri Kosina <trivial@kernel.org>
17125 S:      Maintained
17126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17127 K:      ^Subject:.*(?i)trivial
17128
17129 TTY LAYER
17130 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17131 M:      Jiri Slaby <jslaby@suse.com>
17132 S:      Supported
17133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17134 F:      Documentation/driver-api/serial/
17135 F:      drivers/tty/
17136 F:      drivers/tty/serial/serial_core.c
17137 F:      include/linux/serial.h
17138 F:      include/linux/serial_core.h
17139 F:      include/linux/tty.h
17140 F:      include/uapi/linux/serial.h
17141 F:      include/uapi/linux/serial_core.h
17142 F:      include/uapi/linux/tty.h
17143
17144 TUA9001 MEDIA DRIVER
17145 M:      Antti Palosaari <crope@iki.fi>
17146 L:      linux-media@vger.kernel.org
17147 S:      Maintained
17148 W:      https://linuxtv.org
17149 W:      http://palosaari.fi/linux/
17150 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17151 T:      git git://linuxtv.org/anttip/media_tree.git
17152 F:      drivers/media/tuners/tua9001*
17153
17154 TULIP NETWORK DRIVERS
17155 L:      netdev@vger.kernel.org
17156 L:      linux-parisc@vger.kernel.org
17157 S:      Orphan
17158 F:      drivers/net/ethernet/dec/tulip/
17159
17160 TUN/TAP driver
17161 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17162 S:      Maintained
17163 W:      http://vtun.sourceforge.net/tun
17164 F:      Documentation/networking/tuntap.txt
17165 F:      arch/um/os-Linux/drivers/
17166
17167 TURBOCHANNEL SUBSYSTEM
17168 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17169 M:      Ralf Baechle <ralf@linux-mips.org>
17170 L:      linux-mips@vger.kernel.org
17171 S:      Maintained
17172 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17173 F:      drivers/tc/
17174 F:      include/linux/tc.h
17175
17176 TURBOSTAT UTILITY
17177 M:      "Len Brown" <lenb@kernel.org>
17178 L:      linux-pm@vger.kernel.org
17179 S:      Supported
17180 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17181 B:      https://bugzilla.kernel.org
17182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17183 F:      tools/power/x86/turbostat/
17184
17185 TW5864 VIDEO4LINUX DRIVER
17186 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17187 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17188 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17189 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17190 L:      linux-media@vger.kernel.org
17191 S:      Supported
17192 F:      drivers/media/pci/tw5864/
17193
17194 TW68 VIDEO4LINUX DRIVER
17195 M:      Hans Verkuil <hverkuil@xs4all.nl>
17196 L:      linux-media@vger.kernel.org
17197 S:      Odd Fixes
17198 W:      https://linuxtv.org
17199 T:      git git://linuxtv.org/media_tree.git
17200 F:      drivers/media/pci/tw68/
17201
17202 TW686X VIDEO4LINUX DRIVER
17203 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17204 L:      linux-media@vger.kernel.org
17205 S:      Maintained
17206 W:      http://linuxtv.org
17207 T:      git git://linuxtv.org/media_tree.git
17208 F:      drivers/media/pci/tw686x/
17209
17210 UACCE ACCELERATOR FRAMEWORK
17211 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
17212 M:      Zhou Wang <wangzhou1@hisilicon.com>
17213 L:      linux-accelerators@lists.ozlabs.org
17214 L:      linux-kernel@vger.kernel.org
17215 S:      Maintained
17216 F:      Documentation/ABI/testing/sysfs-driver-uacce
17217 F:      Documentation/misc-devices/uacce.rst
17218 F:      drivers/misc/uacce/
17219 F:      include/linux/uacce.h
17220 F:      include/uapi/misc/uacce/
17221
17222 UBI FILE SYSTEM (UBIFS)
17223 M:      Richard Weinberger <richard@nod.at>
17224 L:      linux-mtd@lists.infradead.org
17225 S:      Supported
17226 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17229 F:      Documentation/filesystems/ubifs.rst
17230 F:      fs/ubifs/
17231
17232 UCLINUX (M68KNOMMU AND COLDFIRE)
17233 M:      Greg Ungerer <gerg@linux-m68k.org>
17234 L:      linux-m68k@lists.linux-m68k.org
17235 L:      uclinux-dev@uclinux.org  (subscribers-only)
17236 S:      Maintained
17237 W:      http://www.linux-m68k.org/
17238 W:      http://www.uclinux.org/
17239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17240 F:      arch/m68k/*/*_no.*
17241 F:      arch/m68k/68*/
17242 F:      arch/m68k/coldfire/
17243 F:      arch/m68k/include/asm/*_no.*
17244
17245 UDF FILESYSTEM
17246 M:      Jan Kara <jack@suse.com>
17247 S:      Maintained
17248 F:      Documentation/filesystems/udf.rst
17249 F:      fs/udf/
17250
17251 UDRAW TABLET
17252 M:      Bastien Nocera <hadess@hadess.net>
17253 L:      linux-input@vger.kernel.org
17254 S:      Maintained
17255 F:      drivers/hid/hid-udraw-ps3.c
17256
17257 UFS FILESYSTEM
17258 M:      Evgeniy Dushistov <dushistov@mail.ru>
17259 S:      Maintained
17260 F:      Documentation/admin-guide/ufs.rst
17261 F:      fs/ufs/
17262
17263 UHID USERSPACE HID IO DRIVER
17264 M:      David Herrmann <dh.herrmann@googlemail.com>
17265 L:      linux-input@vger.kernel.org
17266 S:      Maintained
17267 F:      drivers/hid/uhid.c
17268 F:      include/uapi/linux/uhid.h
17269
17270 ULPI BUS
17271 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17272 L:      linux-usb@vger.kernel.org
17273 S:      Maintained
17274 F:      drivers/usb/common/ulpi.c
17275 F:      include/linux/ulpi/
17276
17277 UNICODE SUBSYSTEM
17278 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17279 L:      linux-fsdevel@vger.kernel.org
17280 S:      Supported
17281 F:      fs/unicode/
17282
17283 UNICORE32 ARCHITECTURE
17284 M:      Guan Xuetao <gxt@pku.edu.cn>
17285 S:      Maintained
17286 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
17287 T:      git git://github.com/gxt/linux.git
17288 F:      arch/unicore32/
17289
17290 UNIFDEF
17291 M:      Tony Finch <dot@dotat.at>
17292 S:      Maintained
17293 W:      http://dotat.at/prog/unifdef
17294 F:      scripts/unifdef.c
17295
17296 UNIFORM CDROM DRIVER
17297 M:      Jens Axboe <axboe@kernel.dk>
17298 S:      Maintained
17299 W:      http://www.kernel.dk
17300 F:      Documentation/cdrom/
17301 F:      drivers/cdrom/cdrom.c
17302 F:      include/linux/cdrom.h
17303 F:      include/uapi/linux/cdrom.h
17304
17305 UNISYS S-PAR DRIVERS
17306 M:      David Kershner <david.kershner@unisys.com>
17307 L:      sparmaintainer@unisys.com (Unisys internal)
17308 S:      Supported
17309 F:      drivers/staging/unisys/
17310 F:      drivers/visorbus/
17311 F:      include/linux/visorbus.h
17312
17313 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17314 R:      Alim Akhtar <alim.akhtar@samsung.com>
17315 R:      Avri Altman <avri.altman@wdc.com>
17316 L:      linux-scsi@vger.kernel.org
17317 S:      Supported
17318 F:      Documentation/scsi/ufs.rst
17319 F:      drivers/scsi/ufs/
17320
17321 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17322 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17323 L:      linux-scsi@vger.kernel.org
17324 S:      Supported
17325 F:      drivers/scsi/ufs/*dwc*
17326
17327 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17328 M:      Stanley Chu <stanley.chu@mediatek.com>
17329 L:      linux-scsi@vger.kernel.org
17330 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17331 S:      Maintained
17332 F:      drivers/scsi/ufs/ufs-mediatek*
17333
17334 UNSORTED BLOCK IMAGES (UBI)
17335 M:      Richard Weinberger <richard@nod.at>
17336 L:      linux-mtd@lists.infradead.org
17337 S:      Supported
17338 W:      http://www.linux-mtd.infradead.org/
17339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17341 F:      drivers/mtd/ubi/
17342 F:      include/linux/mtd/ubi.h
17343 F:      include/uapi/mtd/ubi-user.h
17344
17345 USB "USBNET" DRIVER FRAMEWORK
17346 M:      Oliver Neukum <oneukum@suse.com>
17347 L:      netdev@vger.kernel.org
17348 S:      Maintained
17349 W:      http://www.linux-usb.org/usbnet
17350 F:      drivers/net/usb/usbnet.c
17351 F:      include/linux/usb/usbnet.h
17352
17353 USB ACM DRIVER
17354 M:      Oliver Neukum <oneukum@suse.com>
17355 L:      linux-usb@vger.kernel.org
17356 S:      Maintained
17357 F:      Documentation/usb/acm.rst
17358 F:      drivers/usb/class/cdc-acm.*
17359
17360 USB APPLE MFI FASTCHARGE DRIVER
17361 M:      Bastien Nocera <hadess@hadess.net>
17362 L:      linux-usb@vger.kernel.org
17363 S:      Maintained
17364 F:      drivers/usb/misc/apple-mfi-fastcharge.c
17365
17366 USB AR5523 WIRELESS DRIVER
17367 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17368 L:      linux-wireless@vger.kernel.org
17369 S:      Maintained
17370 F:      drivers/net/wireless/ath/ar5523/
17371
17372 USB ATTACHED SCSI
17373 M:      Oliver Neukum <oneukum@suse.com>
17374 L:      linux-usb@vger.kernel.org
17375 L:      linux-scsi@vger.kernel.org
17376 S:      Maintained
17377 F:      drivers/usb/storage/uas.c
17378
17379 USB CDC ETHERNET DRIVER
17380 M:      Oliver Neukum <oliver@neukum.org>
17381 L:      linux-usb@vger.kernel.org
17382 S:      Maintained
17383 F:      drivers/net/usb/cdc_*.c
17384 F:      include/uapi/linux/usb/cdc.h
17385
17386 USB CHAOSKEY DRIVER
17387 M:      Keith Packard <keithp@keithp.com>
17388 L:      linux-usb@vger.kernel.org
17389 S:      Maintained
17390 F:      drivers/usb/misc/chaoskey.c
17391
17392 USB CYPRESS C67X00 DRIVER
17393 M:      Peter Korsgaard <jacmet@sunsite.dk>
17394 L:      linux-usb@vger.kernel.org
17395 S:      Maintained
17396 F:      drivers/usb/c67x00/
17397
17398 USB DAVICOM DM9601 DRIVER
17399 M:      Peter Korsgaard <jacmet@sunsite.dk>
17400 L:      netdev@vger.kernel.org
17401 S:      Maintained
17402 W:      http://www.linux-usb.org/usbnet
17403 F:      drivers/net/usb/dm9601.c
17404
17405 USB EHCI DRIVER
17406 M:      Alan Stern <stern@rowland.harvard.edu>
17407 L:      linux-usb@vger.kernel.org
17408 S:      Maintained
17409 F:      Documentation/usb/ehci.rst
17410 F:      drivers/usb/host/ehci*
17411
17412 USB GADGET/PERIPHERAL SUBSYSTEM
17413 M:      Felipe Balbi <balbi@kernel.org>
17414 L:      linux-usb@vger.kernel.org
17415 S:      Maintained
17416 W:      http://www.linux-usb.org/gadget
17417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17418 F:      drivers/usb/gadget/
17419 F:      include/linux/usb/gadget*
17420
17421 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17422 M:      Jiri Kosina <jikos@kernel.org>
17423 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17424 L:      linux-usb@vger.kernel.org
17425 S:      Maintained
17426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17427 F:      Documentation/hid/hiddev.rst
17428 F:      drivers/hid/usbhid/
17429
17430 USB INTEL XHCI ROLE MUX DRIVER
17431 M:      Hans de Goede <hdegoede@redhat.com>
17432 L:      linux-usb@vger.kernel.org
17433 S:      Maintained
17434 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17435
17436 USB IP DRIVER FOR HISILICON KIRIN
17437 M:      Yu Chen <chenyu56@huawei.com>
17438 M:      Binghui Wang <wangbinghui@hisilicon.com>
17439 L:      linux-usb@vger.kernel.org
17440 S:      Maintained
17441 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17442 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17443
17444 USB ISP116X DRIVER
17445 M:      Olav Kongas <ok@artecdesign.ee>
17446 L:      linux-usb@vger.kernel.org
17447 S:      Maintained
17448 F:      drivers/usb/host/isp116x*
17449 F:      include/linux/usb/isp116x.h
17450
17451 USB LAN78XX ETHERNET DRIVER
17452 M:      Woojung Huh <woojung.huh@microchip.com>
17453 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17454 L:      netdev@vger.kernel.org
17455 S:      Maintained
17456 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17457 F:      drivers/net/usb/lan78xx.*
17458 F:      include/dt-bindings/net/microchip-lan78xx.h
17459
17460 USB MASS STORAGE DRIVER
17461 M:      Alan Stern <stern@rowland.harvard.edu>
17462 L:      linux-usb@vger.kernel.org
17463 L:      usb-storage@lists.one-eyed-alien.net
17464 S:      Maintained
17465 F:      drivers/usb/storage/
17466
17467 USB MIDI DRIVER
17468 M:      Clemens Ladisch <clemens@ladisch.de>
17469 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17470 S:      Maintained
17471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17472 F:      sound/usb/midi.*
17473
17474 USB NETWORKING DRIVERS
17475 L:      linux-usb@vger.kernel.org
17476 S:      Odd Fixes
17477 F:      drivers/net/usb/
17478
17479 USB OHCI DRIVER
17480 M:      Alan Stern <stern@rowland.harvard.edu>
17481 L:      linux-usb@vger.kernel.org
17482 S:      Maintained
17483 F:      Documentation/usb/ohci.rst
17484 F:      drivers/usb/host/ohci*
17485
17486 USB OTG FSM (Finite State Machine)
17487 M:      Peter Chen <Peter.Chen@nxp.com>
17488 L:      linux-usb@vger.kernel.org
17489 S:      Maintained
17490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17491 F:      drivers/usb/common/usb-otg-fsm.c
17492
17493 USB OVER IP DRIVER
17494 M:      Valentina Manea <valentina.manea.m@gmail.com>
17495 M:      Shuah Khan <shuah@kernel.org>
17496 M:      Shuah Khan <skhan@linuxfoundation.org>
17497 L:      linux-usb@vger.kernel.org
17498 S:      Maintained
17499 F:      Documentation/usb/usbip_protocol.rst
17500 F:      drivers/usb/usbip/
17501 F:      tools/testing/selftests/drivers/usb/usbip/
17502 F:      tools/usb/usbip/
17503
17504 USB PEGASUS DRIVER
17505 M:      Petko Manolov <petkan@nucleusys.com>
17506 L:      linux-usb@vger.kernel.org
17507 L:      netdev@vger.kernel.org
17508 S:      Maintained
17509 W:      https://github.com/petkan/pegasus
17510 T:      git git://github.com/petkan/pegasus.git
17511 F:      drivers/net/usb/pegasus.*
17512
17513 USB PHY LAYER
17514 M:      Felipe Balbi <balbi@kernel.org>
17515 L:      linux-usb@vger.kernel.org
17516 S:      Maintained
17517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17518 F:      drivers/usb/phy/
17519
17520 USB PRINTER DRIVER (usblp)
17521 M:      Pete Zaitcev <zaitcev@redhat.com>
17522 L:      linux-usb@vger.kernel.org
17523 S:      Supported
17524 F:      drivers/usb/class/usblp.c
17525
17526 USB QMI WWAN NETWORK DRIVER
17527 M:      Bjørn Mork <bjorn@mork.no>
17528 L:      netdev@vger.kernel.org
17529 S:      Maintained
17530 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17531 F:      drivers/net/usb/qmi_wwan.c
17532
17533 USB RTL8150 DRIVER
17534 M:      Petko Manolov <petkan@nucleusys.com>
17535 L:      linux-usb@vger.kernel.org
17536 L:      netdev@vger.kernel.org
17537 S:      Maintained
17538 W:      https://github.com/petkan/rtl8150
17539 T:      git git://github.com/petkan/rtl8150.git
17540 F:      drivers/net/usb/rtl8150.c
17541
17542 USB SERIAL SUBSYSTEM
17543 M:      Johan Hovold <johan@kernel.org>
17544 L:      linux-usb@vger.kernel.org
17545 S:      Maintained
17546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17547 F:      Documentation/usb/usb-serial.rst
17548 F:      drivers/usb/serial/
17549 F:      include/linux/usb/serial.h
17550
17551 USB SMSC75XX ETHERNET DRIVER
17552 M:      Steve Glendinning <steve.glendinning@shawell.net>
17553 L:      netdev@vger.kernel.org
17554 S:      Maintained
17555 F:      drivers/net/usb/smsc75xx.*
17556
17557 USB SMSC95XX ETHERNET DRIVER
17558 M:      Steve Glendinning <steve.glendinning@shawell.net>
17559 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17560 L:      netdev@vger.kernel.org
17561 S:      Maintained
17562 F:      drivers/net/usb/smsc95xx.*
17563
17564 USB SUBSYSTEM
17565 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17566 L:      linux-usb@vger.kernel.org
17567 S:      Supported
17568 W:      http://www.linux-usb.org
17569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17570 F:      Documentation/devicetree/bindings/usb/
17571 F:      Documentation/usb/
17572 F:      drivers/usb/
17573 F:      include/linux/usb.h
17574 F:      include/linux/usb/
17575
17576 USB TYPEC BUS FOR ALTERNATE MODES
17577 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17578 L:      linux-usb@vger.kernel.org
17579 S:      Maintained
17580 F:      Documentation/ABI/testing/sysfs-bus-typec
17581 F:      Documentation/driver-api/usb/typec_bus.rst
17582 F:      drivers/usb/typec/altmodes/
17583 F:      include/linux/usb/typec_altmode.h
17584
17585 USB TYPEC CLASS
17586 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17587 L:      linux-usb@vger.kernel.org
17588 S:      Maintained
17589 F:      Documentation/ABI/testing/sysfs-class-typec
17590 F:      Documentation/driver-api/usb/typec.rst
17591 F:      drivers/usb/typec/
17592 F:      include/linux/usb/typec.h
17593
17594 USB TYPEC PI3USB30532 MUX DRIVER
17595 M:      Hans de Goede <hdegoede@redhat.com>
17596 L:      linux-usb@vger.kernel.org
17597 S:      Maintained
17598 F:      drivers/usb/typec/mux/pi3usb30532.c
17599
17600 USB TYPEC PORT CONTROLLER DRIVERS
17601 M:      Guenter Roeck <linux@roeck-us.net>
17602 L:      linux-usb@vger.kernel.org
17603 S:      Maintained
17604 F:      drivers/usb/typec/tcpm/
17605
17606 USB UHCI DRIVER
17607 M:      Alan Stern <stern@rowland.harvard.edu>
17608 L:      linux-usb@vger.kernel.org
17609 S:      Maintained
17610 F:      drivers/usb/host/uhci*
17611
17612 USB VIDEO CLASS
17613 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17614 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17615 L:      linux-media@vger.kernel.org
17616 S:      Maintained
17617 W:      http://www.ideasonboard.org/uvc/
17618 T:      git git://linuxtv.org/media_tree.git
17619 F:      drivers/media/usb/uvc/
17620 F:      include/uapi/linux/uvcvideo.h
17621
17622 USB VISION DRIVER
17623 M:      Hans Verkuil <hverkuil@xs4all.nl>
17624 L:      linux-media@vger.kernel.org
17625 S:      Odd Fixes
17626 W:      https://linuxtv.org
17627 T:      git git://linuxtv.org/media_tree.git
17628 F:      drivers/staging/media/usbvision/
17629
17630 USB WEBCAM GADGET
17631 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17632 L:      linux-usb@vger.kernel.org
17633 S:      Maintained
17634 F:      drivers/usb/gadget/function/*uvc*
17635 F:      drivers/usb/gadget/legacy/webcam.c
17636 F:      include/uapi/linux/usb/g_uvc.h
17637
17638 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17639 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17640 L:      linux-wireless@vger.kernel.org
17641 S:      Maintained
17642 F:      drivers/net/wireless/rndis_wlan.c
17643
17644 USB XHCI DRIVER
17645 M:      Mathias Nyman <mathias.nyman@intel.com>
17646 L:      linux-usb@vger.kernel.org
17647 S:      Supported
17648 F:      drivers/usb/host/pci-quirks*
17649 F:      drivers/usb/host/xhci*
17650
17651 USB ZD1201 DRIVER
17652 L:      linux-wireless@vger.kernel.org
17653 S:      Orphan
17654 W:      http://linux-lc100020.sourceforge.net
17655 F:      drivers/net/wireless/zydas/zd1201.*
17656
17657 USB ZR364XX DRIVER
17658 M:      Antoine Jacquet <royale@zerezo.com>
17659 L:      linux-usb@vger.kernel.org
17660 L:      linux-media@vger.kernel.org
17661 S:      Maintained
17662 W:      http://royale.zerezo.com/zr364xx/
17663 T:      git git://linuxtv.org/media_tree.git
17664 F:      Documentation/media/v4l-drivers/zr364xx*
17665 F:      drivers/media/usb/zr364xx/
17666
17667 USER-MODE LINUX (UML)
17668 M:      Jeff Dike <jdike@addtoit.com>
17669 M:      Richard Weinberger <richard@nod.at>
17670 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17671 L:      linux-um@lists.infradead.org
17672 S:      Maintained
17673 W:      http://user-mode-linux.sourceforge.net
17674 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17676 F:      Documentation/virt/uml/
17677 F:      arch/um/
17678 F:      arch/x86/um/
17679 F:      fs/hostfs/
17680
17681 USERSPACE COPYIN/COPYOUT (UIOVEC)
17682 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17683 S:      Maintained
17684 F:      include/linux/uio.h
17685 F:      lib/iov_iter.c
17686
17687 USERSPACE DMA BUFFER DRIVER
17688 M:      Gerd Hoffmann <kraxel@redhat.com>
17689 L:      dri-devel@lists.freedesktop.org
17690 S:      Maintained
17691 T:      git git://anongit.freedesktop.org/drm/drm-misc
17692 F:      drivers/dma-buf/udmabuf.c
17693 F:      include/uapi/linux/udmabuf.h
17694
17695 USERSPACE I/O (UIO)
17696 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17697 S:      Maintained
17698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17699 F:      Documentation/driver-api/uio-howto.rst
17700 F:      drivers/uio/
17701 F:      include/linux/uio_driver.h
17702
17703 UTIL-LINUX PACKAGE
17704 M:      Karel Zak <kzak@redhat.com>
17705 L:      util-linux@vger.kernel.org
17706 S:      Maintained
17707 W:      http://en.wikipedia.org/wiki/Util-linux
17708 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17709
17710 UUID HELPERS
17711 M:      Christoph Hellwig <hch@lst.de>
17712 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17713 L:      linux-kernel@vger.kernel.org
17714 S:      Maintained
17715 T:      git git://git.infradead.org/users/hch/uuid.git
17716 F:      include/linux/uuid.h
17717 F:      include/uapi/linux/uuid.h
17718 F:      lib/test_uuid.c
17719 F:      lib/uuid.c
17720
17721 UVESAFB DRIVER
17722 M:      Michal Januszewski <spock@gentoo.org>
17723 L:      linux-fbdev@vger.kernel.org
17724 S:      Maintained
17725 W:      https://github.com/mjanusz/v86d
17726 F:      Documentation/fb/uvesafb.rst
17727 F:      drivers/video/fbdev/uvesafb.*
17728
17729 Ux500 CLOCK DRIVERS
17730 M:      Ulf Hansson <ulf.hansson@linaro.org>
17731 L:      linux-clk@vger.kernel.org
17732 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17733 S:      Maintained
17734 F:      drivers/clk/ux500/
17735
17736 VF610 NAND DRIVER
17737 M:      Stefan Agner <stefan@agner.ch>
17738 L:      linux-mtd@lists.infradead.org
17739 S:      Supported
17740 F:      drivers/mtd/nand/raw/vf610_nfc.c
17741
17742 VFAT/FAT/MSDOS FILESYSTEM
17743 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17744 S:      Maintained
17745 F:      Documentation/filesystems/vfat.rst
17746 F:      fs/fat/
17747
17748 VFIO DRIVER
17749 M:      Alex Williamson <alex.williamson@redhat.com>
17750 R:      Cornelia Huck <cohuck@redhat.com>
17751 L:      kvm@vger.kernel.org
17752 S:      Maintained
17753 T:      git git://github.com/awilliam/linux-vfio.git
17754 F:      Documentation/driver-api/vfio.rst
17755 F:      drivers/vfio/
17756 F:      include/linux/vfio.h
17757 F:      include/uapi/linux/vfio.h
17758
17759 VFIO MEDIATED DEVICE DRIVERS
17760 M:      Kirti Wankhede <kwankhede@nvidia.com>
17761 L:      kvm@vger.kernel.org
17762 S:      Maintained
17763 F:      Documentation/driver-api/vfio-mediated-device.rst
17764 F:      drivers/vfio/mdev/
17765 F:      include/linux/mdev.h
17766 F:      samples/vfio-mdev/
17767
17768 VFIO PLATFORM DRIVER
17769 M:      Eric Auger <eric.auger@redhat.com>
17770 L:      kvm@vger.kernel.org
17771 S:      Maintained
17772 F:      drivers/vfio/platform/
17773
17774 VGA_SWITCHEROO
17775 R:      Lukas Wunner <lukas@wunner.de>
17776 S:      Maintained
17777 T:      git git://anongit.freedesktop.org/drm/drm-misc
17778 F:      Documentation/gpu/vga-switcheroo.rst
17779 F:      drivers/gpu/vga/vga_switcheroo.c
17780 F:      include/linux/vga_switcheroo.h
17781
17782 VIA RHINE NETWORK DRIVER
17783 S:      Orphan
17784 F:      drivers/net/ethernet/via/via-rhine.c
17785
17786 VIA SD/MMC CARD CONTROLLER DRIVER
17787 M:      Bruce Chang <brucechang@via.com.tw>
17788 M:      Harald Welte <HaraldWelte@viatech.com>
17789 S:      Maintained
17790 F:      drivers/mmc/host/via-sdmmc.c
17791
17792 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17793 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17794 L:      linux-fbdev@vger.kernel.org
17795 S:      Maintained
17796 F:      drivers/video/fbdev/via/
17797 F:      include/linux/via-core.h
17798 F:      include/linux/via-gpio.h
17799 F:      include/linux/via_i2c.h
17800
17801 VIA VELOCITY NETWORK DRIVER
17802 M:      Francois Romieu <romieu@fr.zoreil.com>
17803 L:      netdev@vger.kernel.org
17804 S:      Maintained
17805 F:      drivers/net/ethernet/via/via-velocity.*
17806
17807 VICODEC VIRTUAL CODEC DRIVER
17808 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17809 L:      linux-media@vger.kernel.org
17810 S:      Maintained
17811 W:      https://linuxtv.org
17812 T:      git git://linuxtv.org/media_tree.git
17813 F:      drivers/media/platform/vicodec/*
17814
17815 VIDEO I2C POLLING DRIVER
17816 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17817 L:      linux-media@vger.kernel.org
17818 S:      Maintained
17819 F:      drivers/media/i2c/video-i2c.c
17820
17821 VIDEO MULTIPLEXER DRIVER
17822 M:      Philipp Zabel <p.zabel@pengutronix.de>
17823 L:      linux-media@vger.kernel.org
17824 S:      Maintained
17825 F:      drivers/media/platform/video-mux.c
17826
17827 VIDEOBUF2 FRAMEWORK
17828 M:      Pawel Osciak <pawel@osciak.com>
17829 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17830 M:      Kyungmin Park <kyungmin.park@samsung.com>
17831 R:      Tomasz Figa <tfiga@chromium.org>
17832 L:      linux-media@vger.kernel.org
17833 S:      Maintained
17834 F:      drivers/media/common/videobuf2/*
17835 F:      include/media/videobuf2-*
17836
17837 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17838 M:      Helen Koike <helen.koike@collabora.com>
17839 R:      Shuah Khan <skhan@linuxfoundation.org>
17840 L:      linux-media@vger.kernel.org
17841 S:      Maintained
17842 W:      https://linuxtv.org
17843 T:      git git://linuxtv.org/media_tree.git
17844 F:      drivers/media/platform/vimc/*
17845
17846 VIRT LIB
17847 M:      Alex Williamson <alex.williamson@redhat.com>
17848 M:      Paolo Bonzini <pbonzini@redhat.com>
17849 L:      kvm@vger.kernel.org
17850 S:      Supported
17851 F:      virt/lib/
17852
17853 VIRTIO AND VHOST VSOCK DRIVER
17854 M:      Stefan Hajnoczi <stefanha@redhat.com>
17855 M:      Stefano Garzarella <sgarzare@redhat.com>
17856 L:      kvm@vger.kernel.org
17857 L:      virtualization@lists.linux-foundation.org
17858 L:      netdev@vger.kernel.org
17859 S:      Maintained
17860 F:      drivers/net/vsockmon.c
17861 F:      drivers/vhost/vsock.c
17862 F:      include/linux/virtio_vsock.h
17863 F:      include/uapi/linux/virtio_vsock.h
17864 F:      include/uapi/linux/vm_sockets_diag.h
17865 F:      include/uapi/linux/vsockmon.h
17866 F:      net/vmw_vsock/af_vsock_tap.c
17867 F:      net/vmw_vsock/diag.c
17868 F:      net/vmw_vsock/virtio_transport.c
17869 F:      net/vmw_vsock/virtio_transport_common.c
17870 F:      net/vmw_vsock/vsock_loopback.c
17871 F:      tools/testing/vsock/
17872
17873 VIRTIO BLOCK AND SCSI DRIVERS
17874 M:      "Michael S. Tsirkin" <mst@redhat.com>
17875 M:      Jason Wang <jasowang@redhat.com>
17876 R:      Paolo Bonzini <pbonzini@redhat.com>
17877 R:      Stefan Hajnoczi <stefanha@redhat.com>
17878 L:      virtualization@lists.linux-foundation.org
17879 S:      Maintained
17880 F:      drivers/block/virtio_blk.c
17881 F:      drivers/scsi/virtio_scsi.c
17882 F:      drivers/vhost/scsi.c
17883 F:      include/uapi/linux/virtio_blk.h
17884 F:      include/uapi/linux/virtio_scsi.h
17885
17886 VIRTIO CONSOLE DRIVER
17887 M:      Amit Shah <amit@kernel.org>
17888 L:      virtualization@lists.linux-foundation.org
17889 S:      Maintained
17890 F:      drivers/char/virtio_console.c
17891 F:      include/linux/virtio_console.h
17892 F:      include/uapi/linux/virtio_console.h
17893
17894 VIRTIO CORE AND NET DRIVERS
17895 M:      "Michael S. Tsirkin" <mst@redhat.com>
17896 M:      Jason Wang <jasowang@redhat.com>
17897 L:      virtualization@lists.linux-foundation.org
17898 S:      Maintained
17899 F:      Documentation/devicetree/bindings/virtio/
17900 F:      drivers/block/virtio_blk.c
17901 F:      drivers/crypto/virtio/
17902 F:      drivers/net/virtio_net.c
17903 F:      drivers/vdpa/
17904 F:      drivers/virtio/
17905 F:      include/linux/vdpa.h
17906 F:      include/linux/virtio*.h
17907 F:      include/uapi/linux/virtio_*.h
17908 F:      mm/balloon_compaction.c
17909 F:      tools/virtio/
17910
17911 VIRTIO CRYPTO DRIVER
17912 M:      Gonglei <arei.gonglei@huawei.com>
17913 L:      virtualization@lists.linux-foundation.org
17914 L:      linux-crypto@vger.kernel.org
17915 S:      Maintained
17916 F:      drivers/crypto/virtio/
17917 F:      include/uapi/linux/virtio_crypto.h
17918
17919 VIRTIO DRIVERS FOR S390
17920 M:      Cornelia Huck <cohuck@redhat.com>
17921 M:      Halil Pasic <pasic@linux.ibm.com>
17922 L:      linux-s390@vger.kernel.org
17923 L:      virtualization@lists.linux-foundation.org
17924 L:      kvm@vger.kernel.org
17925 S:      Supported
17926 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17927 F:      drivers/s390/virtio/
17928
17929 VIRTIO FILE SYSTEM
17930 M:      Vivek Goyal <vgoyal@redhat.com>
17931 M:      Stefan Hajnoczi <stefanha@redhat.com>
17932 M:      Miklos Szeredi <miklos@szeredi.hu>
17933 L:      virtualization@lists.linux-foundation.org
17934 L:      linux-fsdevel@vger.kernel.org
17935 S:      Supported
17936 W:      https://virtio-fs.gitlab.io/
17937 F:      Documentation/filesystems/virtiofs.rst
17938 F:      fs/fuse/virtio_fs.c
17939 F:      include/uapi/linux/virtio_fs.h
17940
17941 VIRTIO GPU DRIVER
17942 M:      David Airlie <airlied@linux.ie>
17943 M:      Gerd Hoffmann <kraxel@redhat.com>
17944 L:      dri-devel@lists.freedesktop.org
17945 L:      virtualization@lists.linux-foundation.org
17946 S:      Maintained
17947 T:      git git://anongit.freedesktop.org/drm/drm-misc
17948 F:      drivers/gpu/drm/virtio/
17949 F:      include/uapi/linux/virtio_gpu.h
17950
17951 VIRTIO HOST (VHOST)
17952 M:      "Michael S. Tsirkin" <mst@redhat.com>
17953 M:      Jason Wang <jasowang@redhat.com>
17954 L:      kvm@vger.kernel.org
17955 L:      virtualization@lists.linux-foundation.org
17956 L:      netdev@vger.kernel.org
17957 S:      Maintained
17958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17959 F:      drivers/vhost/
17960 F:      include/linux/vhost_iotlb.h
17961 F:      include/uapi/linux/vhost.h
17962
17963 VIRTIO INPUT DRIVER
17964 M:      Gerd Hoffmann <kraxel@redhat.com>
17965 S:      Maintained
17966 F:      drivers/virtio/virtio_input.c
17967 F:      include/uapi/linux/virtio_input.h
17968
17969 VIRTIO IOMMU DRIVER
17970 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17971 L:      virtualization@lists.linux-foundation.org
17972 S:      Maintained
17973 F:      drivers/iommu/virtio-iommu.c
17974 F:      include/uapi/linux/virtio_iommu.h
17975
17976 VIRTUAL BOX GUEST DEVICE DRIVER
17977 M:      Hans de Goede <hdegoede@redhat.com>
17978 M:      Arnd Bergmann <arnd@arndb.de>
17979 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17980 S:      Maintained
17981 F:      drivers/virt/vboxguest/
17982 F:      include/linux/vbox_utils.h
17983 F:      include/uapi/linux/vbox*.h
17984
17985 VIRTUAL BOX SHARED FOLDER VFS DRIVER
17986 M:      Hans de Goede <hdegoede@redhat.com>
17987 L:      linux-fsdevel@vger.kernel.org
17988 S:      Maintained
17989 F:      fs/vboxsf/*
17990
17991 VIRTUAL SERIO DEVICE DRIVER
17992 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17993 S:      Maintained
17994 F:      drivers/input/serio/userio.c
17995 F:      include/uapi/linux/userio.h
17996
17997 VITESSE FELIX ETHERNET SWITCH DRIVER
17998 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17999 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
18000 L:      netdev@vger.kernel.org
18001 S:      Maintained
18002 F:      drivers/net/dsa/ocelot/*
18003 F:      net/dsa/tag_ocelot.c
18004
18005 VIVID VIRTUAL VIDEO DRIVER
18006 M:      Hans Verkuil <hverkuil@xs4all.nl>
18007 L:      linux-media@vger.kernel.org
18008 S:      Maintained
18009 W:      https://linuxtv.org
18010 T:      git git://linuxtv.org/media_tree.git
18011 F:      drivers/media/platform/vivid/*
18012
18013 VLYNQ BUS
18014 M:      Florian Fainelli <f.fainelli@gmail.com>
18015 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18016 S:      Maintained
18017 F:      drivers/vlynq/vlynq.c
18018 F:      include/linux/vlynq.h
18019
18020 VME SUBSYSTEM
18021 M:      Martyn Welch <martyn@welchs.me.uk>
18022 M:      Manohar Vanga <manohar.vanga@gmail.com>
18023 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18024 L:      devel@driverdev.osuosl.org
18025 S:      Maintained
18026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18027 F:      Documentation/driver-api/vme.rst
18028 F:      drivers/staging/vme/
18029 F:      drivers/vme/
18030 F:      include/linux/vme*
18031
18032 VMWARE BALLOON DRIVER
18033 M:      Nadav Amit <namit@vmware.com>
18034 M:      "VMware, Inc." <pv-drivers@vmware.com>
18035 L:      linux-kernel@vger.kernel.org
18036 S:      Maintained
18037 F:      drivers/misc/vmw_balloon.c
18038
18039 VMWARE HYPERVISOR INTERFACE
18040 M:      Thomas Hellstrom <thellstrom@vmware.com>
18041 M:      "VMware, Inc." <pv-drivers@vmware.com>
18042 L:      virtualization@lists.linux-foundation.org
18043 S:      Supported
18044 F:      arch/x86/include/asm/vmware.h
18045 F:      arch/x86/kernel/cpu/vmware.c
18046
18047 VMWARE PVRDMA DRIVER
18048 M:      Adit Ranadive <aditr@vmware.com>
18049 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18050 L:      linux-rdma@vger.kernel.org
18051 S:      Maintained
18052 F:      drivers/infiniband/hw/vmw_pvrdma/
18053
18054 VMware PVSCSI driver
18055 M:      Jim Gill <jgill@vmware.com>
18056 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18057 L:      linux-scsi@vger.kernel.org
18058 S:      Maintained
18059 F:      drivers/scsi/vmw_pvscsi.c
18060 F:      drivers/scsi/vmw_pvscsi.h
18061
18062 VMWARE VIRTUAL PTP CLOCK DRIVER
18063 M:      Vivek Thampi <vithampi@vmware.com>
18064 M:      "VMware, Inc." <pv-drivers@vmware.com>
18065 L:      netdev@vger.kernel.org
18066 S:      Supported
18067 F:      drivers/ptp/ptp_vmw.c
18068
18069 VMWARE VMMOUSE SUBDRIVER
18070 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
18071 M:      "VMware, Inc." <pv-drivers@vmware.com>
18072 L:      linux-input@vger.kernel.org
18073 S:      Maintained
18074 F:      drivers/input/mouse/vmmouse.c
18075 F:      drivers/input/mouse/vmmouse.h
18076
18077 VMWARE VMXNET3 ETHERNET DRIVER
18078 M:      Ronak Doshi <doshir@vmware.com>
18079 M:      "VMware, Inc." <pv-drivers@vmware.com>
18080 L:      netdev@vger.kernel.org
18081 S:      Maintained
18082 F:      drivers/net/vmxnet3/
18083
18084 VOCORE VOCORE2 BOARD
18085 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
18086 L:      linux-mips@vger.kernel.org
18087 S:      Maintained
18088 F:      arch/mips/boot/dts/ralink/vocore2.dts
18089
18090 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
18091 M:      Liam Girdwood <lgirdwood@gmail.com>
18092 M:      Mark Brown <broonie@kernel.org>
18093 L:      linux-kernel@vger.kernel.org
18094 S:      Supported
18095 W:      http://www.slimlogic.co.uk/?p=48
18096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
18097 F:      Documentation/devicetree/bindings/regulator/
18098 F:      Documentation/power/regulator/
18099 F:      drivers/regulator/
18100 F:      include/dt-bindings/regulator/
18101 F:      include/linux/regulator/
18102 K:      regulator_get_optional
18103
18104 VRF
18105 M:      David Ahern <dsahern@kernel.org>
18106 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
18107 L:      netdev@vger.kernel.org
18108 S:      Maintained
18109 F:      Documentation/networking/vrf.txt
18110 F:      drivers/net/vrf.c
18111
18112 VSPRINTF
18113 M:      Petr Mladek <pmladek@suse.com>
18114 M:      Steven Rostedt <rostedt@goodmis.org>
18115 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
18116 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18117 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
18118 S:      Maintained
18119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
18120 F:      Documentation/core-api/printk-formats.rst
18121 F:      lib/test_printf.c
18122 F:      lib/vsprintf.c
18123
18124 VT1211 HARDWARE MONITOR DRIVER
18125 M:      Juerg Haefliger <juergh@gmail.com>
18126 L:      linux-hwmon@vger.kernel.org
18127 S:      Maintained
18128 F:      Documentation/hwmon/vt1211.rst
18129 F:      drivers/hwmon/vt1211.c
18130
18131 VT8231 HARDWARE MONITOR DRIVER
18132 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
18133 L:      linux-hwmon@vger.kernel.org
18134 S:      Maintained
18135 F:      drivers/hwmon/vt8231.c
18136
18137 VUB300 USB to SDIO/SD/MMC bridge chip
18138 L:      linux-mmc@vger.kernel.org
18139 S:      Orphan
18140 F:      drivers/mmc/host/vub300.c
18141
18142 W1 DALLAS'S 1-WIRE BUS
18143 M:      Evgeniy Polyakov <zbr@ioremap.net>
18144 S:      Maintained
18145 F:      Documentation/devicetree/bindings/w1/
18146 F:      Documentation/w1/
18147 F:      drivers/w1/
18148 F:      include/linux/w1.h
18149
18150 W83791D HARDWARE MONITORING DRIVER
18151 M:      Marc Hulsman <m.hulsman@tudelft.nl>
18152 L:      linux-hwmon@vger.kernel.org
18153 S:      Maintained
18154 F:      Documentation/hwmon/w83791d.rst
18155 F:      drivers/hwmon/w83791d.c
18156
18157 W83793 HARDWARE MONITORING DRIVER
18158 M:      Rudolf Marek <r.marek@assembler.cz>
18159 L:      linux-hwmon@vger.kernel.org
18160 S:      Maintained
18161 F:      Documentation/hwmon/w83793.rst
18162 F:      drivers/hwmon/w83793.c
18163
18164 W83795 HARDWARE MONITORING DRIVER
18165 M:      Jean Delvare <jdelvare@suse.com>
18166 L:      linux-hwmon@vger.kernel.org
18167 S:      Maintained
18168 F:      drivers/hwmon/w83795.c
18169
18170 W83L51xD SD/MMC CARD INTERFACE DRIVER
18171 M:      Pierre Ossman <pierre@ossman.eu>
18172 S:      Maintained
18173 F:      drivers/mmc/host/wbsd.*
18174
18175 WACOM PROTOCOL 4 SERIAL TABLETS
18176 M:      Julian Squires <julian@cipht.net>
18177 M:      Hans de Goede <hdegoede@redhat.com>
18178 L:      linux-input@vger.kernel.org
18179 S:      Maintained
18180 F:      drivers/input/tablet/wacom_serial4.c
18181
18182 WATCHDOG DEVICE DRIVERS
18183 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18184 M:      Guenter Roeck <linux@roeck-us.net>
18185 L:      linux-watchdog@vger.kernel.org
18186 S:      Maintained
18187 W:      http://www.linux-watchdog.org/
18188 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18189 F:      Documentation/devicetree/bindings/watchdog/
18190 F:      Documentation/watchdog/
18191 F:      drivers/watchdog/
18192 F:      include/linux/watchdog.h
18193 F:      include/uapi/linux/watchdog.h
18194
18195 WHISKEYCOVE PMIC GPIO DRIVER
18196 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18197 L:      linux-gpio@vger.kernel.org
18198 S:      Maintained
18199 F:      drivers/gpio/gpio-wcove.c
18200
18201 WHWAVE RTC DRIVER
18202 M:      Dianlong Li <long17.cool@163.com>
18203 L:      linux-rtc@vger.kernel.org
18204 S:      Maintained
18205 F:      drivers/rtc/rtc-sd3078.c
18206
18207 WIIMOTE HID DRIVER
18208 M:      David Herrmann <dh.herrmann@googlemail.com>
18209 L:      linux-input@vger.kernel.org
18210 S:      Maintained
18211 F:      drivers/hid/hid-wiimote*
18212
18213 WILOCITY WIL6210 WIRELESS DRIVER
18214 M:      Maya Erez <merez@codeaurora.org>
18215 L:      linux-wireless@vger.kernel.org
18216 L:      wil6210@qti.qualcomm.com
18217 S:      Supported
18218 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
18219 F:      drivers/net/wireless/ath/wil6210/
18220
18221 WIMAX STACK
18222 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18223 M:      linux-wimax@intel.com
18224 L:      wimax@linuxwimax.org (subscribers-only)
18225 S:      Supported
18226 W:      http://linuxwimax.org
18227 F:      Documentation/admin-guide/wimax/wimax.rst
18228 F:      include/linux/wimax/debug.h
18229 F:      include/net/wimax.h
18230 F:      include/uapi/linux/wimax.h
18231 F:      net/wimax/
18232
18233 WINBOND CIR DRIVER
18234 M:      David Härdeman <david@hardeman.nu>
18235 S:      Maintained
18236 F:      drivers/media/rc/winbond-cir.c
18237
18238 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18239 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18240 L:      linux-watchdog@vger.kernel.org
18241 S:      Maintained
18242 F:      drivers/watchdog/ebc-c384_wdt.c
18243
18244 WINSYSTEMS WS16C48 GPIO DRIVER
18245 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18246 L:      linux-gpio@vger.kernel.org
18247 S:      Maintained
18248 F:      drivers/gpio/gpio-ws16c48.c
18249
18250 WIREGUARD SECURE NETWORK TUNNEL
18251 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18252 L:      wireguard@lists.zx2c4.com
18253 L:      netdev@vger.kernel.org
18254 S:      Maintained
18255 F:      drivers/net/wireguard/
18256 F:      tools/testing/selftests/wireguard/
18257
18258 WISTRON LAPTOP BUTTON DRIVER
18259 M:      Miloslav Trmac <mitr@volny.cz>
18260 S:      Maintained
18261 F:      drivers/input/misc/wistron_btns.c
18262
18263 WL3501 WIRELESS PCMCIA CARD DRIVER
18264 L:      linux-wireless@vger.kernel.org
18265 S:      Odd fixes
18266 F:      drivers/net/wireless/wl3501*
18267
18268 WOLFSON MICROELECTRONICS DRIVERS
18269 L:      patches@opensource.cirrus.com
18270 S:      Supported
18271 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18272 T:      git https://github.com/CirrusLogic/linux-drivers.git
18273 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
18274 F:      Documentation/devicetree/bindings/mfd/arizona.txt
18275 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18276 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
18277 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
18278 F:      Documentation/hwmon/wm83??.rst
18279 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18280 F:      drivers/clk/clk-wm83*.c
18281 F:      drivers/extcon/extcon-arizona.c
18282 F:      drivers/gpio/gpio-*wm*.c
18283 F:      drivers/gpio/gpio-arizona.c
18284 F:      drivers/hwmon/wm83??-hwmon.c
18285 F:      drivers/input/misc/wm831x-on.c
18286 F:      drivers/input/touchscreen/wm831x-ts.c
18287 F:      drivers/input/touchscreen/wm97*.c
18288 F:      drivers/leds/leds-wm83*.c
18289 F:      drivers/mfd/arizona*
18290 F:      drivers/mfd/cs47l24*
18291 F:      drivers/mfd/wm*.c
18292 F:      drivers/power/supply/wm83*.c
18293 F:      drivers/regulator/arizona*
18294 F:      drivers/regulator/wm8*.c
18295 F:      drivers/rtc/rtc-wm83*.c
18296 F:      drivers/video/backlight/wm83*_bl.c
18297 F:      drivers/watchdog/wm83*_wdt.c
18298 F:      include/linux/mfd/arizona/
18299 F:      include/linux/mfd/wm831x/
18300 F:      include/linux/mfd/wm8350/
18301 F:      include/linux/mfd/wm8400*
18302 F:      include/linux/regulator/arizona*
18303 F:      include/linux/wm97xx.h
18304 F:      include/sound/wm????.h
18305 F:      sound/soc/codecs/arizona.?
18306 F:      sound/soc/codecs/cs47l24*
18307 F:      sound/soc/codecs/wm*
18308
18309 WORKQUEUE
18310 M:      Tejun Heo <tj@kernel.org>
18311 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18312 S:      Maintained
18313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18314 F:      Documentation/core-api/workqueue.rst
18315 F:      include/linux/workqueue.h
18316 F:      kernel/workqueue.c
18317
18318 X-POWERS AXP288 PMIC DRIVERS
18319 M:      Hans de Goede <hdegoede@redhat.com>
18320 S:      Maintained
18321 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18322 N:      axp288
18323
18324 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18325 M:      Chen-Yu Tsai <wens@csie.org>
18326 L:      linux-kernel@vger.kernel.org
18327 S:      Maintained
18328 N:      axp[128]
18329
18330 X.25 NETWORK LAYER
18331 M:      Andrew Hendry <andrew.hendry@gmail.com>
18332 L:      linux-x25@vger.kernel.org
18333 S:      Odd Fixes
18334 F:      Documentation/networking/x25*
18335 F:      include/net/x25*
18336 F:      net/x25/
18337
18338 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18339 M:      Thomas Gleixner <tglx@linutronix.de>
18340 M:      Ingo Molnar <mingo@redhat.com>
18341 M:      Borislav Petkov <bp@alien8.de>
18342 M:      x86@kernel.org
18343 R:      "H. Peter Anvin" <hpa@zytor.com>
18344 L:      linux-kernel@vger.kernel.org
18345 S:      Maintained
18346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18347 F:      Documentation/devicetree/bindings/x86/
18348 F:      Documentation/x86/
18349 F:      arch/x86/
18350
18351 X86 ENTRY CODE
18352 M:      Andy Lutomirski <luto@kernel.org>
18353 L:      linux-kernel@vger.kernel.org
18354 S:      Maintained
18355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18356 F:      arch/x86/entry/
18357
18358 X86 MCE INFRASTRUCTURE
18359 M:      Tony Luck <tony.luck@intel.com>
18360 M:      Borislav Petkov <bp@alien8.de>
18361 L:      linux-edac@vger.kernel.org
18362 S:      Maintained
18363 F:      arch/x86/kernel/cpu/mce/*
18364
18365 X86 MICROCODE UPDATE SUPPORT
18366 M:      Borislav Petkov <bp@alien8.de>
18367 S:      Maintained
18368 F:      arch/x86/kernel/cpu/microcode/*
18369
18370 X86 MM
18371 M:      Dave Hansen <dave.hansen@linux.intel.com>
18372 M:      Andy Lutomirski <luto@kernel.org>
18373 M:      Peter Zijlstra <peterz@infradead.org>
18374 L:      linux-kernel@vger.kernel.org
18375 S:      Maintained
18376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18377 F:      arch/x86/mm/
18378
18379 X86 PLATFORM DRIVERS
18380 M:      Darren Hart <dvhart@infradead.org>
18381 M:      Andy Shevchenko <andy@infradead.org>
18382 L:      platform-driver-x86@vger.kernel.org
18383 S:      Odd Fixes
18384 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18385 F:      drivers/platform/olpc/
18386 F:      drivers/platform/x86/
18387
18388 X86 PLATFORM DRIVERS - ARCH
18389 R:      Darren Hart <dvhart@infradead.org>
18390 R:      Andy Shevchenko <andy@infradead.org>
18391 L:      platform-driver-x86@vger.kernel.org
18392 L:      x86@kernel.org
18393 S:      Maintained
18394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18395 F:      arch/x86/platform
18396
18397 X86 VDSO
18398 M:      Andy Lutomirski <luto@kernel.org>
18399 L:      linux-kernel@vger.kernel.org
18400 S:      Maintained
18401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18402 F:      arch/x86/entry/vdso/
18403
18404 XARRAY
18405 M:      Matthew Wilcox <willy@infradead.org>
18406 L:      linux-fsdevel@vger.kernel.org
18407 S:      Supported
18408 F:      Documentation/core-api/xarray.rst
18409 F:      include/linux/idr.h
18410 F:      include/linux/xarray.h
18411 F:      lib/idr.c
18412 F:      lib/xarray.c
18413 F:      tools/testing/radix-tree
18414
18415 XBOX DVD IR REMOTE
18416 M:      Benjamin Valentin <benpicco@googlemail.com>
18417 S:      Maintained
18418 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18419 F:      drivers/media/rc/xbox_remote.c
18420
18421 XC2028/3028 TUNER DRIVER
18422 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18423 L:      linux-media@vger.kernel.org
18424 S:      Maintained
18425 W:      https://linuxtv.org
18426 T:      git git://linuxtv.org/media_tree.git
18427 F:      drivers/media/tuners/tuner-xc2028.*
18428
18429 XDP (eXpress Data Path)
18430 M:      Alexei Starovoitov <ast@kernel.org>
18431 M:      Daniel Borkmann <daniel@iogearbox.net>
18432 M:      David S. Miller <davem@davemloft.net>
18433 M:      Jakub Kicinski <kuba@kernel.org>
18434 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18435 M:      John Fastabend <john.fastabend@gmail.com>
18436 L:      netdev@vger.kernel.org
18437 L:      bpf@vger.kernel.org
18438 S:      Supported
18439 F:      include/net/xdp.h
18440 F:      include/trace/events/xdp.h
18441 F:      kernel/bpf/cpumap.c
18442 F:      kernel/bpf/devmap.c
18443 F:      net/core/xdp.c
18444 N:      xdp
18445 K:      xdp
18446
18447 XDP SOCKETS (AF_XDP)
18448 M:      Björn Töpel <bjorn.topel@intel.com>
18449 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18450 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18451 L:      netdev@vger.kernel.org
18452 L:      bpf@vger.kernel.org
18453 S:      Maintained
18454 F:      kernel/bpf/xskmap.c
18455 F:      net/xdp/
18456
18457 XEN BLOCK SUBSYSTEM
18458 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18459 M:      Roger Pau Monné <roger.pau@citrix.com>
18460 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18461 S:      Supported
18462 F:      drivers/block/xen*
18463 F:      drivers/block/xen-blkback/*
18464
18465 XEN HYPERVISOR ARM
18466 M:      Stefano Stabellini <sstabellini@kernel.org>
18467 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18468 S:      Maintained
18469 F:      arch/arm/include/asm/xen/
18470 F:      arch/arm/xen/
18471
18472 XEN HYPERVISOR ARM64
18473 M:      Stefano Stabellini <sstabellini@kernel.org>
18474 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18475 S:      Maintained
18476 F:      arch/arm64/include/asm/xen/
18477 F:      arch/arm64/xen/
18478
18479 XEN HYPERVISOR INTERFACE
18480 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18481 M:      Juergen Gross <jgross@suse.com>
18482 R:      Stefano Stabellini <sstabellini@kernel.org>
18483 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18484 S:      Supported
18485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18486 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18487 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18488 F:      arch/x86/include/asm/pvclock-abi.h
18489 F:      arch/x86/include/asm/xen/
18490 F:      arch/x86/platform/pvh/
18491 F:      arch/x86/xen/
18492 F:      drivers/*/xen-*front.c
18493 F:      drivers/xen/
18494 F:      include/uapi/xen/
18495 F:      include/xen/
18496
18497 XEN NETWORK BACKEND DRIVER
18498 M:      Wei Liu <wei.liu@kernel.org>
18499 M:      Paul Durrant <paul@xen.org>
18500 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18501 L:      netdev@vger.kernel.org
18502 S:      Supported
18503 F:      drivers/net/xen-netback/*
18504
18505 XEN PCI SUBSYSTEM
18506 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18507 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18508 S:      Supported
18509 F:      arch/x86/pci/*xen*
18510 F:      drivers/pci/*xen*
18511
18512 XEN PVSCSI DRIVERS
18513 M:      Juergen Gross <jgross@suse.com>
18514 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18515 L:      linux-scsi@vger.kernel.org
18516 S:      Supported
18517 F:      drivers/scsi/xen-scsifront.c
18518 F:      drivers/xen/xen-scsiback.c
18519 F:      include/xen/interface/io/vscsiif.h
18520
18521 XEN SOUND FRONTEND DRIVER
18522 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18523 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18524 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18525 S:      Supported
18526 F:      sound/xen/*
18527
18528 XEN SWIOTLB SUBSYSTEM
18529 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18530 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18531 L:      iommu@lists.linux-foundation.org
18532 S:      Supported
18533 F:      arch/x86/xen/*swiotlb*
18534 F:      drivers/xen/*swiotlb*
18535
18536 XFS FILESYSTEM
18537 M:      Darrick J. Wong <darrick.wong@oracle.com>
18538 M:      linux-xfs@vger.kernel.org
18539 L:      linux-xfs@vger.kernel.org
18540 S:      Supported
18541 W:      http://xfs.org/
18542 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18543 F:      Documentation/ABI/testing/sysfs-fs-xfs
18544 F:      Documentation/admin-guide/xfs.rst
18545 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18546 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18547 F:      fs/xfs/
18548 F:      include/uapi/linux/dqblk_xfs.h
18549 F:      include/uapi/linux/fsmap.h
18550
18551 XILINX AXI ETHERNET DRIVER
18552 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18553 S:      Maintained
18554 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18555
18556 XILINX CAN DRIVER
18557 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18558 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18559 L:      linux-can@vger.kernel.org
18560 S:      Maintained
18561 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18562 F:      drivers/net/can/xilinx_can.c
18563
18564 XILINX SD-FEC IP CORES
18565 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18566 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18567 S:      Maintained
18568 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18569 F:      Documentation/misc-devices/xilinx_sdfec.rst
18570 F:      drivers/misc/Kconfig
18571 F:      drivers/misc/Makefile
18572 F:      drivers/misc/xilinx_sdfec.c
18573 F:      include/uapi/misc/xilinx_sdfec.h
18574
18575 XILINX UARTLITE SERIAL DRIVER
18576 M:      Peter Korsgaard <jacmet@sunsite.dk>
18577 L:      linux-serial@vger.kernel.org
18578 S:      Maintained
18579 F:      drivers/tty/serial/uartlite.c
18580
18581 XILINX VIDEO IP CORES
18582 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18583 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18584 L:      linux-media@vger.kernel.org
18585 S:      Supported
18586 T:      git git://linuxtv.org/media_tree.git
18587 F:      Documentation/devicetree/bindings/media/xilinx/
18588 F:      drivers/media/platform/xilinx/
18589 F:      include/uapi/linux/xilinx-v4l2-controls.h
18590
18591 XILLYBUS DRIVER
18592 M:      Eli Billauer <eli.billauer@gmail.com>
18593 L:      linux-kernel@vger.kernel.org
18594 S:      Supported
18595 F:      drivers/char/xillybus/
18596
18597 XLP9XX I2C DRIVER
18598 M:      George Cherian <gcherian@marvell.com>
18599 L:      linux-i2c@vger.kernel.org
18600 S:      Supported
18601 W:      http://www.marvell.com
18602 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18603 F:      drivers/i2c/busses/i2c-xlp9xx.c
18604
18605 XRA1403 GPIO EXPANDER
18606 M:      Nandor Han <nandor.han@ge.com>
18607 M:      Semi Malinen <semi.malinen@ge.com>
18608 L:      linux-gpio@vger.kernel.org
18609 S:      Maintained
18610 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18611 F:      drivers/gpio/gpio-xra1403.c
18612
18613 XTENSA XTFPGA PLATFORM SUPPORT
18614 M:      Max Filippov <jcmvbkbc@gmail.com>
18615 L:      linux-xtensa@linux-xtensa.org
18616 S:      Maintained
18617 F:      drivers/spi/spi-xtensa-xtfpga.c
18618 F:      sound/soc/xtensa/xtfpga-i2s.c
18619
18620 YAM DRIVER FOR AX.25
18621 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18622 L:      linux-hams@vger.kernel.org
18623 S:      Maintained
18624 F:      drivers/net/hamradio/yam*
18625 F:      include/linux/yam.h
18626
18627 YAMA SECURITY MODULE
18628 M:      Kees Cook <keescook@chromium.org>
18629 S:      Supported
18630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18631 F:      Documentation/admin-guide/LSM/Yama.rst
18632 F:      security/yama/
18633
18634 YEALINK PHONE DRIVER
18635 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18636 L:      usbb2k-api-dev@nongnu.org
18637 S:      Maintained
18638 F:      Documentation/input/devices/yealink.rst
18639 F:      drivers/input/misc/yealink.*
18640
18641 Z8530 DRIVER FOR AX.25
18642 M:      Joerg Reuter <jreuter@yaina.de>
18643 L:      linux-hams@vger.kernel.org
18644 S:      Maintained
18645 W:      http://yaina.de/jreuter/
18646 W:      http://www.qsl.net/dl1bke/
18647 F:      Documentation/networking/z8530drv.txt
18648 F:      drivers/net/hamradio/*scc.c
18649 F:      drivers/net/hamradio/z8530.h
18650
18651 ZBUD COMPRESSED PAGE ALLOCATOR
18652 M:      Seth Jennings <sjenning@redhat.com>
18653 M:      Dan Streetman <ddstreet@ieee.org>
18654 L:      linux-mm@kvack.org
18655 S:      Maintained
18656 F:      include/linux/zbud.h
18657 F:      mm/zbud.c
18658
18659 ZD1211RW WIRELESS DRIVER
18660 M:      Daniel Drake <dsd@gentoo.org>
18661 M:      Ulrich Kunitz <kune@deine-taler.de>
18662 L:      linux-wireless@vger.kernel.org
18663 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18664 S:      Maintained
18665 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18666 F:      drivers/net/wireless/zydas/zd1211rw/
18667
18668 ZD1301 MEDIA DRIVER
18669 M:      Antti Palosaari <crope@iki.fi>
18670 L:      linux-media@vger.kernel.org
18671 S:      Maintained
18672 W:      https://linuxtv.org/
18673 W:      http://palosaari.fi/linux/
18674 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18675 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18676
18677 ZD1301_DEMOD MEDIA DRIVER
18678 M:      Antti Palosaari <crope@iki.fi>
18679 L:      linux-media@vger.kernel.org
18680 S:      Maintained
18681 W:      https://linuxtv.org/
18682 W:      http://palosaari.fi/linux/
18683 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18684 F:      drivers/media/dvb-frontends/zd1301_demod*
18685
18686 ZHAOXIN PROCESSOR SUPPORT
18687 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18688 L:      linux-kernel@vger.kernel.org
18689 S:      Maintained
18690 F:      arch/x86/kernel/cpu/zhaoxin.c
18691
18692 ZONEFS FILESYSTEM
18693 M:      Damien Le Moal <damien.lemoal@wdc.com>
18694 M:      Naohiro Aota <naohiro.aota@wdc.com>
18695 R:      Johannes Thumshirn <jth@kernel.org>
18696 L:      linux-fsdevel@vger.kernel.org
18697 S:      Maintained
18698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
18699 F:      Documentation/filesystems/zonefs.rst
18700 F:      fs/zonefs/
18701
18702 ZPOOL COMPRESSED PAGE STORAGE API
18703 M:      Dan Streetman <ddstreet@ieee.org>
18704 L:      linux-mm@kvack.org
18705 S:      Maintained
18706 F:      include/linux/zpool.h
18707 F:      mm/zpool.c
18708
18709 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18710 M:      Minchan Kim <minchan@kernel.org>
18711 M:      Nitin Gupta <ngupta@vflare.org>
18712 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18713 L:      linux-kernel@vger.kernel.org
18714 S:      Maintained
18715 F:      Documentation/admin-guide/blockdev/zram.rst
18716 F:      drivers/block/zram/
18717
18718 ZS DECSTATION Z85C30 SERIAL DRIVER
18719 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18720 S:      Maintained
18721 F:      drivers/tty/serial/zs.*
18722
18723 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18724 M:      Minchan Kim <minchan@kernel.org>
18725 M:      Nitin Gupta <ngupta@vflare.org>
18726 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18727 L:      linux-mm@kvack.org
18728 S:      Maintained
18729 F:      Documentation/vm/zsmalloc.rst
18730 F:      include/linux/zsmalloc.h
18731 F:      mm/zsmalloc.c
18732
18733 ZSWAP COMPRESSED SWAP CACHING
18734 M:      Seth Jennings <sjenning@redhat.com>
18735 M:      Dan Streetman <ddstreet@ieee.org>
18736 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18737 L:      linux-mm@kvack.org
18738 S:      Maintained
18739 F:      mm/zswap.c
18740
18741 THE REST
18742 M:      Linus Torvalds <torvalds@linux-foundation.org>
18743 L:      linux-kernel@vger.kernel.org
18744 S:      Buried alive in reporters
18745 Q:      http://patchwork.kernel.org/project/LKML/list/
18746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18747 F:      *
18748 F:      */