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:      https://wireless.wiki.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:      https://wireless.wiki.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:      Michael Hennerich <michael.hennerich@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 SPI DRIVER
 896 M:      Sanjay R Mehta <sanju.mehta@amd.com>
 897 S:      Maintained
 898 F:      drivers/spi/spi-amd.c
 899
 900 AMD MP2 I2C DRIVER
 901 M:      Elie Morisse <syniurge@gmail.com>
 902 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 903 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 904 L:      linux-i2c@vger.kernel.org
 905 S:      Maintained
 906 F:      drivers/i2c/busses/i2c-amd-mp2*
 907
 908 AMD POWERPLAY
 909 M:      Evan Quan <evan.quan@amd.com>
 910 L:      amd-gfx@lists.freedesktop.org
 911 S:      Supported
 912 T:      git git://people.freedesktop.org/~agd5f/linux
 913 F:      drivers/gpu/drm/amd/powerplay/
 914
 915 AMD SEATTLE DEVICE TREE SUPPORT
 916 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 917 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 918 M:      Tom Lendacky <thomas.lendacky@amd.com>
 919 S:      Supported
 920 F:      arch/arm64/boot/dts/amd/
 921
 922 AMD XGBE DRIVER
 923 M:      Tom Lendacky <thomas.lendacky@amd.com>
 924 L:      netdev@vger.kernel.org
 925 S:      Supported
 926 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 927 F:      drivers/net/ethernet/amd/xgbe/
 928
 929 ANALOG DEVICES INC AD5686 DRIVER
 930 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 931 L:      linux-pm@vger.kernel.org
 932 S:      Supported
 933 W:      http://ez.analog.com/community/linux-device-drivers
 934 F:      drivers/iio/dac/ad5686*
 935 F:      drivers/iio/dac/ad5696*
 936
 937 ANALOG DEVICES INC AD5758 DRIVER
 938 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 939 L:      linux-iio@vger.kernel.org
 940 S:      Supported
 941 W:      http://ez.analog.com/community/linux-device-drivers
 942 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 943 F:      drivers/iio/dac/ad5758.c
 944
 945 ANALOG DEVICES INC AD7091R5 DRIVER
 946 M:      Beniamin Bia <beniamin.bia@analog.com>
 947 L:      linux-iio@vger.kernel.org
 948 S:      Supported
 949 W:      http://ez.analog.com/community/linux-device-drivers
 950 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r5.yaml
 951 F:      drivers/iio/adc/ad7091r5.c
 952
 953 ANALOG DEVICES INC AD7124 DRIVER
 954 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 955 L:      linux-iio@vger.kernel.org
 956 S:      Supported
 957 W:      http://ez.analog.com/community/linux-device-drivers
 958 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 959 F:      drivers/iio/adc/ad7124.c
 960
 961 ANALOG DEVICES INC AD7192 DRIVER
 962 M:      Alexandru Tachici <alexandru.tachici@analog.com>
 963 L:      linux-iio@vger.kernel.org
 964 S:      Supported
 965 W:      http://ez.analog.com/community/linux-device-drivers
 966 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
 967 F:      drivers/iio/adc/ad7192.c
 968
 969 ANALOG DEVICES INC AD7292 DRIVER
 970 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 971 L:      linux-iio@vger.kernel.org
 972 S:      Supported
 973 W:      http://ez.analog.com/community/linux-device-drivers
 974 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 975 F:      drivers/iio/adc/ad7292.c
 976
 977 ANALOG DEVICES INC AD7606 DRIVER
 978 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 979 M:      Beniamin Bia <beniamin.bia@analog.com>
 980 L:      linux-iio@vger.kernel.org
 981 S:      Supported
 982 W:      http://ez.analog.com/community/linux-device-drivers
 983 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 984 F:      drivers/iio/adc/ad7606.c
 985
 986 ANALOG DEVICES INC AD7768-1 DRIVER
 987 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 988 L:      linux-iio@vger.kernel.org
 989 S:      Supported
 990 W:      http://ez.analog.com/community/linux-device-drivers
 991 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 992 F:      drivers/iio/adc/ad7768-1.c
 993
 994 ANALOG DEVICES INC AD7780 DRIVER
 995 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 996 M:      Renato Lui Geh <renatogeh@gmail.com>
 997 L:      linux-iio@vger.kernel.org
 998 S:      Supported
 999 W:      http://ez.analog.com/community/linux-device-drivers
1000 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1001 F:      drivers/iio/adc/ad7780.c
1002
1003 ANALOG DEVICES INC AD9389B DRIVER
1004 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1005 L:      linux-media@vger.kernel.org
1006 S:      Maintained
1007 F:      drivers/media/i2c/ad9389b*
1008
1009 ANALOG DEVICES INC ADGS1408 DRIVER
1010 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1011 S:      Supported
1012 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1013 F:      drivers/mux/adgs1408.c
1014
1015 ANALOG DEVICES INC ADIN DRIVER
1016 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
1017 L:      netdev@vger.kernel.org
1018 S:      Supported
1019 W:      http://ez.analog.com/community/linux-device-drivers
1020 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1021 F:      drivers/net/phy/adin.c
1022
1023 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1024 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
1025 L:      linux-iio@vger.kernel.org
1026 S:      Supported
1027 F:      drivers/iio/imu/adis.c
1028 F:      include/linux/iio/imu/adis.h
1029
1030 ANALOG DEVICES INC ADIS16460 DRIVER
1031 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1032 L:      linux-iio@vger.kernel.org
1033 S:      Supported
1034 W:      http://ez.analog.com/community/linux-device-drivers
1035 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1036 F:      drivers/iio/imu/adis16460.c
1037
1038 ANALOG DEVICES INC ADM1177 DRIVER
1039 M:      Beniamin Bia <beniamin.bia@analog.com>
1040 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1041 L:      linux-hwmon@vger.kernel.org
1042 S:      Supported
1043 W:      http://ez.analog.com/community/linux-device-drivers
1044 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1045 F:      drivers/hwmon/adm1177.c
1046
1047 ANALOG DEVICES INC ADP5061 DRIVER
1048 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1049 L:      linux-pm@vger.kernel.org
1050 S:      Supported
1051 W:      http://ez.analog.com/community/linux-device-drivers
1052 F:      drivers/power/supply/adp5061.c
1053
1054 ANALOG DEVICES INC ADV7180 DRIVER
1055 M:      Lars-Peter Clausen <lars@metafoo.de>
1056 L:      linux-media@vger.kernel.org
1057 S:      Supported
1058 W:      http://ez.analog.com/community/linux-device-drivers
1059 F:      drivers/media/i2c/adv7180.c
1060
1061 ANALOG DEVICES INC ADV748X DRIVER
1062 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1063 L:      linux-media@vger.kernel.org
1064 S:      Maintained
1065 F:      drivers/media/i2c/adv748x/*
1066
1067 ANALOG DEVICES INC ADV7511 DRIVER
1068 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1069 L:      linux-media@vger.kernel.org
1070 S:      Maintained
1071 F:      drivers/media/i2c/adv7511*
1072
1073 ANALOG DEVICES INC ADV7604 DRIVER
1074 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1075 L:      linux-media@vger.kernel.org
1076 S:      Maintained
1077 F:      drivers/media/i2c/adv7604*
1078
1079 ANALOG DEVICES INC ADV7842 DRIVER
1080 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1081 L:      linux-media@vger.kernel.org
1082 S:      Maintained
1083 F:      drivers/media/i2c/adv7842*
1084
1085 ANALOG DEVICES INC ASOC CODEC DRIVERS
1086 M:      Lars-Peter Clausen <lars@metafoo.de>
1087 M:      Nuno Sá <nuno.sa@analog.com>
1088 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1089 S:      Supported
1090 W:      http://wiki.analog.com/
1091 W:      http://ez.analog.com/community/linux-device-drivers
1092 F:      sound/soc/codecs/ad1*
1093 F:      sound/soc/codecs/ad7*
1094 F:      sound/soc/codecs/adau*
1095 F:      sound/soc/codecs/adav*
1096 F:      sound/soc/codecs/sigmadsp.*
1097 F:      sound/soc/codecs/ssm*
1098
1099 ANALOG DEVICES INC DMA DRIVERS
1100 M:      Lars-Peter Clausen <lars@metafoo.de>
1101 S:      Supported
1102 W:      http://ez.analog.com/community/linux-device-drivers
1103 F:      drivers/dma/dma-axi-dmac.c
1104
1105 ANALOG DEVICES INC HMC425A DRIVER
1106 M:      Beniamin Bia <beniamin.bia@analog.com>
1107 M:      Michael Hennerich <michael.hennerich@analog.com>
1108 L:      linux-iio@vger.kernel.org
1109 S:      Supported
1110 W:      http://ez.analog.com/community/linux-device-drivers
1111 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,hmc425a.yaml
1112 F:      drivers/iio/amplifiers/hmc425a.c
1113
1114 ANALOG DEVICES INC IIO DRIVERS
1115 M:      Lars-Peter Clausen <lars@metafoo.de>
1116 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1117 S:      Supported
1118 W:      http://wiki.analog.com/
1119 W:      http://ez.analog.com/community/linux-device-drivers
1120 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1121 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1122 F:      drivers/iio/*/ad*
1123 F:      drivers/iio/adc/ltc249*
1124 F:      drivers/staging/iio/*/ad*
1125 X:      drivers/iio/*/adjd*
1126
1127 ANALOGBITS PLL LIBRARIES
1128 M:      Paul Walmsley <paul.walmsley@sifive.com>
1129 S:      Supported
1130 F:      drivers/clk/analogbits/*
1131 F:      include/linux/clk/analogbits*
1132
1133 ANDES ARCHITECTURE
1134 M:      Nick Hu <nickhu@andestech.com>
1135 M:      Greentime Hu <green.hu@gmail.com>
1136 M:      Vincent Chen <deanbo422@gmail.com>
1137 S:      Supported
1138 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1139 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1140 F:      Documentation/devicetree/bindings/nds32/
1141 F:      arch/nds32/
1142 N:      nds32
1143 K:      nds32
1144
1145 ANDROID CONFIG FRAGMENTS
1146 M:      Rob Herring <robh@kernel.org>
1147 S:      Supported
1148 F:      kernel/configs/android*
1149
1150 ANDROID DRIVERS
1151 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1152 M:      Arve Hjønnevåg <arve@android.com>
1153 M:      Todd Kjos <tkjos@android.com>
1154 M:      Martijn Coenen <maco@android.com>
1155 M:      Joel Fernandes <joel@joelfernandes.org>
1156 M:      Christian Brauner <christian@brauner.io>
1157 L:      devel@driverdev.osuosl.org
1158 S:      Supported
1159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1160 F:      drivers/android/
1161 F:      drivers/staging/android/
1162
1163 ANDROID GOLDFISH PIC DRIVER
1164 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1165 S:      Supported
1166 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1167 F:      drivers/irqchip/irq-goldfish-pic.c
1168
1169 ANDROID GOLDFISH RTC DRIVER
1170 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1171 S:      Supported
1172 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1173 F:      drivers/rtc/rtc-goldfish.c
1174
1175 ANDROID ION DRIVER
1176 M:      Laura Abbott <labbott@redhat.com>
1177 M:      Sumit Semwal <sumit.semwal@linaro.org>
1178 L:      devel@driverdev.osuosl.org
1179 L:      dri-devel@lists.freedesktop.org
1180 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1181 S:      Supported
1182 F:      drivers/staging/android/ion
1183 F:      drivers/staging/android/uapi/ion.h
1184
1185 AOA (Apple Onboard Audio) ALSA DRIVER
1186 M:      Johannes Berg <johannes@sipsolutions.net>
1187 L:      linuxppc-dev@lists.ozlabs.org
1188 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1189 S:      Maintained
1190 F:      sound/aoa/
1191
1192 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1193 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1194 L:      linux-iio@vger.kernel.org
1195 S:      Maintained
1196 F:      drivers/iio/adc/stx104.c
1197
1198 APM DRIVER
1199 M:      Jiri Kosina <jikos@kernel.org>
1200 S:      Odd fixes
1201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1202 F:      arch/x86/kernel/apm_32.c
1203 F:      drivers/char/apm-emulation.c
1204 F:      include/linux/apm_bios.h
1205 F:      include/uapi/linux/apm_bios.h
1206
1207 APPARMOR SECURITY MODULE
1208 M:      John Johansen <john.johansen@canonical.com>
1209 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1210 S:      Supported
1211 W:      wiki.apparmor.net
1212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1213 F:      Documentation/admin-guide/LSM/apparmor.rst
1214 F:      security/apparmor/
1215
1216 APPLE BCM5974 MULTITOUCH DRIVER
1217 M:      Henrik Rydberg <rydberg@bitmath.org>
1218 L:      linux-input@vger.kernel.org
1219 S:      Odd fixes
1220 F:      drivers/input/mouse/bcm5974.c
1221
1222 APPLE SMC DRIVER
1223 M:      Henrik Rydberg <rydberg@bitmath.org>
1224 L:      linux-hwmon@vger.kernel.org
1225 S:      Odd fixes
1226 F:      drivers/hwmon/applesmc.c
1227
1228 APPLETALK NETWORK LAYER
1229 L:      netdev@vger.kernel.org
1230 S:      Odd fixes
1231 F:      drivers/net/appletalk/
1232 F:      include/linux/atalk.h
1233 F:      include/uapi/linux/atalk.h
1234 F:      net/appletalk/
1235
1236 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1237 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1238 S:      Supported
1239 F:      arch/arm64/boot/dts/apm/
1240
1241 APPLIED MICRO (APM) X-GENE SOC EDAC
1242 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1243 S:      Supported
1244 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1245 F:      drivers/edac/xgene_edac.c
1246
1247 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1248 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1249 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1250 S:      Supported
1251 F:      drivers/net/ethernet/apm/xgene-v2/
1252
1253 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1254 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1255 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1256 M:      Quan Nguyen <quan@os.amperecomputing.com>
1257 S:      Supported
1258 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1259 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1260 F:      drivers/net/ethernet/apm/xgene/
1261 F:      drivers/net/phy/mdio-xgene.c
1262
1263 APPLIED MICRO (APM) X-GENE SOC PMU
1264 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1265 S:      Supported
1266 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1267 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1268 F:      drivers/perf/xgene_pmu.c
1269
1270 APTINA CAMERA SENSOR PLL
1271 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1272 L:      linux-media@vger.kernel.org
1273 S:      Maintained
1274 F:      drivers/media/i2c/aptina-pll.*
1275
1276 AQUANTIA ETHERNET DRIVER (atlantic)
1277 M:      Igor Russkikh <irusskikh@marvell.com>
1278 L:      netdev@vger.kernel.org
1279 S:      Supported
1280 W:      https://www.marvell.com/
1281 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1282 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1283 F:      drivers/net/ethernet/aquantia/atlantic/
1284
1285 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1286 M:      Egor Pomozov <epomozov@marvell.com>
1287 L:      netdev@vger.kernel.org
1288 S:      Supported
1289 W:      http://www.aquantia.com
1290 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1291
1292 ARC FRAMEBUFFER DRIVER
1293 M:      Jaya Kumar <jayalk@intworks.biz>
1294 S:      Maintained
1295 F:      drivers/video/fbdev/arcfb.c
1296 F:      drivers/video/fbdev/core/fb_defio.c
1297
1298 ARC PGU DRM DRIVER
1299 M:      Alexey Brodkin <abrodkin@synopsys.com>
1300 S:      Supported
1301 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1302 F:      drivers/gpu/drm/arc/
1303
1304 ARCNET NETWORK LAYER
1305 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1306 L:      netdev@vger.kernel.org
1307 S:      Maintained
1308 F:      drivers/net/arcnet/
1309 F:      include/uapi/linux/if_arcnet.h
1310
1311 ARM ARCHITECTED TIMER DRIVER
1312 M:      Mark Rutland <mark.rutland@arm.com>
1313 M:      Marc Zyngier <maz@kernel.org>
1314 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1315 S:      Maintained
1316 F:      arch/arm/include/asm/arch_timer.h
1317 F:      arch/arm64/include/asm/arch_timer.h
1318 F:      drivers/clocksource/arm_arch_timer.c
1319
1320 ARM HDLCD DRM DRIVER
1321 M:      Liviu Dudau <liviu.dudau@arm.com>
1322 S:      Supported
1323 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1324 F:      drivers/gpu/drm/arm/hdlcd_*
1325
1326 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1327 M:      Linus Walleij <linus.walleij@linaro.org>
1328 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1329 S:      Maintained
1330 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1331 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1332 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1333 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1334 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1335 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1336 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1337 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1338 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1339 F:      arch/arm/boot/dts/arm-realview-*
1340 F:      arch/arm/boot/dts/integrator*
1341 F:      arch/arm/boot/dts/versatile*
1342 F:      arch/arm/mach-integrator/
1343 F:      arch/arm/mach-realview/
1344 F:      arch/arm/mach-versatile/
1345 F:      arch/arm/plat-versatile/
1346 F:      drivers/clk/versatile/
1347 F:      drivers/i2c/busses/i2c-versatile.c
1348 F:      drivers/irqchip/irq-versatile-fpga.c
1349 F:      drivers/mtd/maps/physmap_of_versatile.c
1350 F:      drivers/power/reset/arm-versatile-reboot.c
1351 F:      drivers/soc/versatile/
1352
1353 ARM KOMEDA DRM-KMS DRIVER
1354 M:      James (Qian) Wang <james.qian.wang@arm.com>
1355 M:      Liviu Dudau <liviu.dudau@arm.com>
1356 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1357 L:      Mali DP Maintainers <malidp@foss.arm.com>
1358 S:      Supported
1359 T:      git git://anongit.freedesktop.org/drm/drm-misc
1360 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1361 F:      Documentation/gpu/komeda-kms.rst
1362 F:      drivers/gpu/drm/arm/display/include/
1363 F:      drivers/gpu/drm/arm/display/komeda/
1364
1365 ARM MALI PANFROST DRM DRIVER
1366 M:      Rob Herring <robh@kernel.org>
1367 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1368 R:      Steven Price <steven.price@arm.com>
1369 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1370 L:      dri-devel@lists.freedesktop.org
1371 S:      Supported
1372 T:      git git://anongit.freedesktop.org/drm/drm-misc
1373 F:      drivers/gpu/drm/panfrost/
1374 F:      include/uapi/drm/panfrost_drm.h
1375
1376 ARM MALI-DP DRM DRIVER
1377 M:      Liviu Dudau <liviu.dudau@arm.com>
1378 M:      Brian Starkey <brian.starkey@arm.com>
1379 L:      Mali DP Maintainers <malidp@foss.arm.com>
1380 S:      Supported
1381 T:      git git://anongit.freedesktop.org/drm/drm-misc
1382 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1383 F:      Documentation/gpu/afbc.rst
1384 F:      drivers/gpu/drm/arm/
1385
1386 ARM MFM AND FLOPPY DRIVERS
1387 M:      Ian Molton <spyro@f2s.com>
1388 S:      Maintained
1389 F:      arch/arm/include/asm/floppy.h
1390 F:      arch/arm/mach-rpc/floppydma.S
1391
1392 ARM PMU PROFILING AND DEBUGGING
1393 M:      Will Deacon <will@kernel.org>
1394 M:      Mark Rutland <mark.rutland@arm.com>
1395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1396 S:      Maintained
1397 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1398 F:      Documentation/devicetree/bindings/perf/
1399 F:      arch/arm*/include/asm/hw_breakpoint.h
1400 F:      arch/arm*/include/asm/perf_event.h
1401 F:      arch/arm*/kernel/hw_breakpoint.c
1402 F:      arch/arm*/kernel/perf_*
1403 F:      arch/arm/oprofile/common.c
1404 F:      drivers/perf/*
1405 F:      include/linux/perf/arm_pmu.h
1406
1407 ARM PORT
1408 M:      Russell King <linux@armlinux.org.uk>
1409 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1410 S:      Odd Fixes
1411 W:      http://www.armlinux.org.uk/
1412 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1413 F:      arch/arm/
1414 X:      arch/arm/boot/dts/
1415
1416 ARM PRIMECELL AACI PL041 DRIVER
1417 M:      Russell King <linux@armlinux.org.uk>
1418 S:      Odd Fixes
1419 F:      sound/arm/aaci.*
1420
1421 ARM PRIMECELL BUS SUPPORT
1422 M:      Russell King <linux@armlinux.org.uk>
1423 S:      Odd Fixes
1424 F:      drivers/amba/
1425 F:      include/linux/amba/bus.h
1426
1427 ARM PRIMECELL CLCD PL110 DRIVER
1428 M:      Russell King <linux@armlinux.org.uk>
1429 S:      Odd Fixes
1430 F:      drivers/video/fbdev/amba-clcd.*
1431
1432 ARM PRIMECELL KMI PL050 DRIVER
1433 M:      Russell King <linux@armlinux.org.uk>
1434 S:      Odd Fixes
1435 F:      drivers/input/serio/ambakmi.*
1436 F:      include/linux/amba/kmi.h
1437
1438 ARM PRIMECELL MMCI PL180/1 DRIVER
1439 M:      Russell King <linux@armlinux.org.uk>
1440 S:      Odd Fixes
1441 F:      drivers/mmc/host/mmci.*
1442 F:      include/linux/amba/mmci.h
1443
1444 ARM PRIMECELL SSP PL022 SPI DRIVER
1445 M:      Linus Walleij <linus.walleij@linaro.org>
1446 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1447 S:      Maintained
1448 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1449 F:      drivers/spi/spi-pl022.c
1450
1451 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1452 M:      Russell King <linux@armlinux.org.uk>
1453 S:      Odd Fixes
1454 F:      drivers/tty/serial/amba-pl01*.c
1455 F:      include/linux/amba/serial.h
1456
1457 ARM PRIMECELL VIC PL190/PL192 DRIVER
1458 M:      Linus Walleij <linus.walleij@linaro.org>
1459 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1460 S:      Maintained
1461 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1462 F:      drivers/irqchip/irq-vic.c
1463
1464 ARM SMMU DRIVERS
1465 M:      Will Deacon <will@kernel.org>
1466 R:      Robin Murphy <robin.murphy@arm.com>
1467 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1468 S:      Maintained
1469 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1470 F:      drivers/iommu/arm-smmu*
1471 F:      drivers/iommu/io-pgtable-arm-v7s.c
1472 F:      drivers/iommu/io-pgtable-arm.c
1473
1474 ARM SUB-ARCHITECTURES
1475 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1476 S:      Maintained
1477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1478 F:      arch/arm/mach-*/
1479 F:      arch/arm/plat-*/
1480
1481 ARM/ACTIONS SEMI ARCHITECTURE
1482 M:      Andreas Färber <afaerber@suse.de>
1483 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1484 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1485 S:      Maintained
1486 F:      Documentation/devicetree/bindings/arm/actions.yaml
1487 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1488 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1489 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1490 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1491 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1492 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1493 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1494 F:      arch/arm/boot/dts/owl-*
1495 F:      arch/arm/mach-actions/
1496 F:      arch/arm64/boot/dts/actions/
1497 F:      drivers/clk/actions/
1498 F:      drivers/clocksource/timer-owl*
1499 F:      drivers/dma/owl-dma.c
1500 F:      drivers/i2c/busses/i2c-owl.c
1501 F:      drivers/mmc/host/owl-mmc.c
1502 F:      drivers/pinctrl/actions/*
1503 F:      drivers/soc/actions/
1504 F:      include/dt-bindings/power/owl-*
1505 F:      include/linux/soc/actions/
1506 N:      owl
1507
1508 ARM/ADS SPHERE MACHINE SUPPORT
1509 M:      Lennert Buytenhek <kernel@wantstofly.org>
1510 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1511 S:      Maintained
1512
1513 ARM/AFEB9260 MACHINE SUPPORT
1514 M:      Sergey Lapin <slapin@ossfans.org>
1515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1516 S:      Maintained
1517
1518 ARM/AJECO 1ARM MACHINE SUPPORT
1519 M:      Lennert Buytenhek <kernel@wantstofly.org>
1520 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1521 S:      Maintained
1522
1523 ARM/Allwinner SoC Clock Support
1524 M:      Emilio López <emilio@elopez.com.ar>
1525 S:      Maintained
1526 F:      drivers/clk/sunxi/
1527
1528 ARM/Allwinner sunXi SoC support
1529 M:      Maxime Ripard <mripard@kernel.org>
1530 M:      Chen-Yu Tsai <wens@csie.org>
1531 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1532 S:      Maintained
1533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1534 F:      arch/arm/mach-sunxi/
1535 F:      arch/arm64/boot/dts/allwinner/
1536 F:      drivers/clk/sunxi-ng/
1537 F:      drivers/pinctrl/sunxi/
1538 F:      drivers/soc/sunxi/
1539 N:      sun[x456789]i
1540 N:      sun50i
1541
1542 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1543 M:      Neil Armstrong <narmstrong@baylibre.com>
1544 M:      Jerome Brunet <jbrunet@baylibre.com>
1545 L:      linux-amlogic@lists.infradead.org
1546 S:      Maintained
1547 F:      Documentation/devicetree/bindings/clock/amlogic*
1548 F:      drivers/clk/meson/
1549 F:      include/dt-bindings/clock/gxbb*
1550 F:      include/dt-bindings/clock/meson*
1551
1552 ARM/Amlogic Meson SoC Crypto Drivers
1553 M:      Corentin Labbe <clabbe@baylibre.com>
1554 L:      linux-crypto@vger.kernel.org
1555 L:      linux-amlogic@lists.infradead.org
1556 S:      Maintained
1557 F:      Documentation/devicetree/bindings/crypto/amlogic*
1558 F:      drivers/crypto/amlogic/
1559
1560 ARM/Amlogic Meson SoC Sound Drivers
1561 M:      Jerome Brunet <jbrunet@baylibre.com>
1562 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1563 S:      Maintained
1564 F:      Documentation/devicetree/bindings/sound/amlogic*
1565 F:      sound/soc/meson/
1566
1567 ARM/Amlogic Meson SoC support
1568 M:      Kevin Hilman <khilman@baylibre.com>
1569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1570 L:      linux-amlogic@lists.infradead.org
1571 S:      Maintained
1572 W:      http://linux-meson.com/
1573 F:      arch/arm/boot/dts/meson*
1574 F:      arch/arm/mach-meson/
1575 F:      arch/arm64/boot/dts/amlogic/
1576 F:      drivers/mmc/host/meson*
1577 F:      drivers/pinctrl/meson/
1578 F:      drivers/rtc/rtc-meson*
1579 F:      drivers/soc/amlogic/
1580 N:      meson
1581
1582 ARM/Annapurna Labs ALPINE ARCHITECTURE
1583 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1584 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1585 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1586 S:      Maintained
1587 F:      arch/arm/boot/dts/alpine*
1588 F:      arch/arm/mach-alpine/
1589 F:      arch/arm64/boot/dts/al/
1590 F:      drivers/*/*alpine*
1591
1592 ARM/ARTPEC MACHINE SUPPORT
1593 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1594 M:      Lars Persson <lars.persson@axis.com>
1595 L:      linux-arm-kernel@axis.com
1596 S:      Maintained
1597 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1598 F:      arch/arm/boot/dts/artpec6*
1599 F:      arch/arm/mach-artpec
1600 F:      drivers/clk/axis
1601 F:      drivers/crypto/axis
1602 F:      drivers/mmc/host/usdhi6rol0.c
1603 F:      drivers/pinctrl/pinctrl-artpec*
1604
1605 ARM/ASPEED I2C DRIVER
1606 M:      Brendan Higgins <brendanhiggins@google.com>
1607 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1608 R:      Joel Stanley <joel@jms.id.au>
1609 L:      linux-i2c@vger.kernel.org
1610 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1611 S:      Maintained
1612 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1613 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1614 F:      drivers/i2c/busses/i2c-aspeed.c
1615 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1616
1617 ARM/ASPEED MACHINE SUPPORT
1618 M:      Joel Stanley <joel@jms.id.au>
1619 R:      Andrew Jeffery <andrew@aj.id.au>
1620 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1621 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1622 S:      Supported
1623 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1625 F:      arch/arm/boot/dts/aspeed-*
1626 F:      arch/arm/mach-aspeed/
1627 N:      aspeed
1628
1629 ARM/BITMAIN ARCHITECTURE
1630 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1631 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1632 S:      Maintained
1633 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1634 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1635 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1636 F:      arch/arm64/boot/dts/bitmain/
1637 F:      drivers/clk/clk-bm1880.c
1638 F:      drivers/pinctrl/pinctrl-bm1880.c
1639
1640 ARM/CALXEDA HIGHBANK ARCHITECTURE
1641 M:      Andre Przywara <andre.przywara@arm.com>
1642 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1643 S:      Maintained
1644 F:      arch/arm/boot/dts/ecx-*.dts*
1645 F:      arch/arm/boot/dts/highbank.dts
1646 F:      arch/arm/mach-highbank/
1647
1648 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1649 M:      Krzysztof Halasa <khalasa@piap.pl>
1650 S:      Maintained
1651 F:      arch/arm/mach-cns3xxx/
1652
1653 ARM/CAVIUM THUNDER NETWORK DRIVER
1654 M:      Sunil Goutham <sgoutham@marvell.com>
1655 M:      Robert Richter <rrichter@marvell.com>
1656 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1657 S:      Supported
1658 F:      drivers/net/ethernet/cavium/thunder/
1659
1660 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1661 M:      Lukasz Majewski <lukma@denx.de>
1662 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1663 S:      Maintained
1664 F:      arch/arm/mach-ep93xx/ts72xx.c
1665
1666 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1667 M:      Alexander Shiyan <shc_work@mail.ru>
1668 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1669 S:      Odd Fixes
1670 N:      clps711x
1671
1672 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1673 M:      Lennert Buytenhek <kernel@wantstofly.org>
1674 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1675 S:      Maintained
1676
1677 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1678 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1679 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1680 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1681 S:      Maintained
1682 F:      arch/arm/mach-ep93xx/
1683 F:      arch/arm/mach-ep93xx/include/mach/
1684
1685 ARM/CLKDEV SUPPORT
1686 M:      Russell King <linux@armlinux.org.uk>
1687 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1688 S:      Maintained
1689 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1690 F:      drivers/clk/clkdev.c
1691
1692 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1693 M:      Mike Rapoport <mike@compulab.co.il>
1694 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1695 S:      Maintained
1696
1697 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1698 M:      Baruch Siach <baruch@tkos.co.il>
1699 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1700 S:      Maintained
1701 F:      arch/arm/boot/dts/cx92755*
1702 N:      digicolor
1703
1704 ARM/CONTEC MICRO9 MACHINE SUPPORT
1705 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1706 S:      Maintained
1707 F:      arch/arm/mach-ep93xx/micro9.c
1708
1709 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1710 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1711 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1712 R:      Mike Leach <mike.leach@linaro.org>
1713 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1714 S:      Maintained
1715 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1716 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1717 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1718 F:      Documentation/devicetree/bindings/arm/coresight.txt
1719 F:      Documentation/trace/coresight/*
1720 F:      drivers/hwtracing/coresight/*
1721 F:      include/dt-bindings/arm/coresight-cti-dt.h
1722 F:      tools/perf/arch/arm/util/auxtrace.c
1723 F:      tools/perf/arch/arm/util/cs-etm.c
1724 F:      tools/perf/arch/arm/util/cs-etm.h
1725 F:      tools/perf/arch/arm/util/pmu.c
1726 F:      tools/perf/util/cs-etm-decoder/*
1727 F:      tools/perf/util/cs-etm.*
1728
1729 ARM/CORGI MACHINE SUPPORT
1730 M:      Richard Purdie <rpurdie@rpsys.net>
1731 S:      Maintained
1732
1733 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1734 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1735 M:      Linus Walleij <linus.walleij@linaro.org>
1736 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1737 S:      Maintained
1738 T:      git git://github.com/ulli-kroll/linux.git
1739 F:      Documentation/devicetree/bindings/arm/gemini.txt
1740 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1741 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1742 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1743 F:      arch/arm/mach-gemini/
1744 F:      drivers/net/ethernet/cortina/
1745 F:      drivers/pinctrl/pinctrl-gemini.c
1746 F:      drivers/rtc/rtc-ftrtc010.c
1747
1748 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1749 M:      Barry Song <baohua@kernel.org>
1750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1751 S:      Maintained
1752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1753 F:      arch/arm/boot/dts/prima2*
1754 F:      arch/arm/mach-prima2/
1755 F:      drivers/clk/sirf/
1756 F:      drivers/clocksource/timer-atlas7.c
1757 F:      drivers/clocksource/timer-prima2.c
1758 X:      drivers/gnss
1759 N:      [^a-z]sirf
1760
1761 ARM/CZ.NIC TURRIS MOX SUPPORT
1762 M:      Marek Behun <marek.behun@nic.cz>
1763 S:      Maintained
1764 W:      http://mox.turris.cz
1765 F:      Documentation/ABI/testing/debugfs-moxtet
1766 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1767 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1768 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1769 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1770 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1771 F:      drivers/bus/moxtet.c
1772 F:      drivers/firmware/turris-mox-rwtm.c
1773 F:      drivers/gpio/gpio-moxtet.c
1774 F:      include/linux/moxtet.h
1775
1776 ARM/EBSA110 MACHINE SUPPORT
1777 M:      Russell King <linux@armlinux.org.uk>
1778 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1779 S:      Maintained
1780 W:      http://www.armlinux.org.uk/
1781 F:      arch/arm/mach-ebsa110/
1782 F:      drivers/net/ethernet/amd/am79c961a.*
1783
1784 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1785 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1786 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1787 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1788 S:      Maintained
1789 N:      efm32
1790
1791 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1792 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1793 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1794 S:      Maintained
1795 F:      arch/arm/mach-pxa/ezx.c
1796
1797 ARM/FARADAY FA526 PORT
1798 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1799 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1800 S:      Maintained
1801 T:      git git://git.berlios.de/gemini-board
1802 F:      arch/arm/mm/*-fa*
1803
1804 ARM/FOOTBRIDGE ARCHITECTURE
1805 M:      Russell King <linux@armlinux.org.uk>
1806 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1807 S:      Maintained
1808 W:      http://www.armlinux.org.uk/
1809 F:      arch/arm/include/asm/hardware/dec21285.h
1810 F:      arch/arm/mach-footbridge/
1811
1812 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1813 M:      Shawn Guo <shawnguo@kernel.org>
1814 M:      Sascha Hauer <s.hauer@pengutronix.de>
1815 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1816 R:      Fabio Estevam <festevam@gmail.com>
1817 R:      NXP Linux Team <linux-imx@nxp.com>
1818 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1819 S:      Maintained
1820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1821 X:      drivers/media/i2c/
1822 N:      imx
1823 N:      mxs
1824
1825 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1826 M:      Shawn Guo <shawnguo@kernel.org>
1827 M:      Li Yang <leoyang.li@nxp.com>
1828 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1829 S:      Maintained
1830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1831 F:      arch/arm/boot/dts/ls1021a*
1832 F:      arch/arm64/boot/dts/freescale/fsl-*
1833 F:      arch/arm64/boot/dts/freescale/qoriq-*
1834
1835 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1836 M:      Shawn Guo <shawnguo@kernel.org>
1837 M:      Sascha Hauer <s.hauer@pengutronix.de>
1838 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1839 R:      Stefan Agner <stefan@agner.ch>
1840 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1841 S:      Maintained
1842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1843 F:      arch/arm/boot/dts/vf*
1844 F:      arch/arm/mach-imx/*vf610*
1845
1846 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1847 M:      Lennert Buytenhek <kernel@wantstofly.org>
1848 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1849 S:      Maintained
1850
1851 ARM/GUMSTIX MACHINE SUPPORT
1852 M:      Steve Sakoman <sakoman@gmail.com>
1853 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1854 S:      Maintained
1855
1856 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1857 M:      Philipp Zabel <philipp.zabel@gmail.com>
1858 M:      Paul Parsons <lost.distance@yahoo.com>
1859 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1860 S:      Maintained
1861 F:      arch/arm/mach-pxa/hx4700.c
1862 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1863 F:      sound/soc/pxa/hx4700.c
1864
1865 ARM/HISILICON SOC SUPPORT
1866 M:      Wei Xu <xuwei5@hisilicon.com>
1867 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1868 S:      Supported
1869 W:      http://www.hisilicon.com
1870 T:      git git://github.com/hisilicon/linux-hisi.git
1871 F:      arch/arm/boot/dts/hi3*
1872 F:      arch/arm/boot/dts/hip*
1873 F:      arch/arm/boot/dts/hisi*
1874 F:      arch/arm/mach-hisi/
1875 F:      arch/arm64/boot/dts/hisilicon/
1876
1877 ARM/HP JORNADA 7XX MACHINE SUPPORT
1878 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1879 S:      Maintained
1880 W:      www.jlime.com
1881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1882 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1883 F:      arch/arm/mach-sa1100/jornada720.c
1884
1885 ARM/IGEP MACHINE SUPPORT
1886 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1887 M:      Javier Martinez Canillas <javier@dowhile0.org>
1888 L:      linux-omap@vger.kernel.org
1889 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1890 S:      Maintained
1891 F:      arch/arm/boot/dts/omap3-igep*
1892
1893 ARM/INCOME PXA270 SUPPORT
1894 M:      Marek Vasut <marek.vasut@gmail.com>
1895 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1896 S:      Maintained
1897 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1898
1899 ARM/INTEL IOP32X ARM ARCHITECTURE
1900 M:      Lennert Buytenhek <kernel@wantstofly.org>
1901 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1902 S:      Maintained
1903
1904 ARM/INTEL IQ81342EX MACHINE SUPPORT
1905 M:      Lennert Buytenhek <kernel@wantstofly.org>
1906 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1907 S:      Maintained
1908
1909 ARM/INTEL IXDP2850 MACHINE SUPPORT
1910 M:      Lennert Buytenhek <kernel@wantstofly.org>
1911 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1912 S:      Maintained
1913
1914 ARM/INTEL IXP4XX ARM ARCHITECTURE
1915 M:      Linus Walleij <linusw@kernel.org>
1916 M:      Imre Kaloz <kaloz@openwrt.org>
1917 M:      Krzysztof Halasa <khalasa@piap.pl>
1918 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1919 S:      Maintained
1920 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1921 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1922 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1923 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1924 F:      arch/arm/mach-ixp4xx/
1925 F:      drivers/clocksource/timer-ixp4xx.c
1926 F:      drivers/gpio/gpio-ixp4xx.c
1927 F:      drivers/irqchip/irq-ixp4xx.c
1928 F:      include/linux/irqchip/irq-ixp4xx.h
1929 F:      include/linux/platform_data/timer-ixp4xx.h
1930
1931 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1932 M:      Jonathan Cameron <jic23@cam.ac.uk>
1933 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1934 S:      Maintained
1935 F:      arch/arm/mach-pxa/stargate2.c
1936 F:      drivers/pcmcia/pxa2xx_stargate2.c
1937
1938 ARM/INTEL XSC3 (MANZANO) ARM CORE
1939 M:      Lennert Buytenhek <kernel@wantstofly.org>
1940 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1941 S:      Maintained
1942
1943 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1944 M:      Lennert Buytenhek <kernel@wantstofly.org>
1945 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1946 S:      Maintained
1947
1948 ARM/LG1K ARCHITECTURE
1949 M:      Chanho Min <chanho.min@lge.com>
1950 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1951 S:      Maintained
1952 F:      arch/arm64/boot/dts/lg/
1953
1954 ARM/LOGICPD PXA270 MACHINE SUPPORT
1955 M:      Lennert Buytenhek <kernel@wantstofly.org>
1956 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1957 S:      Maintained
1958
1959 ARM/LPC18XX ARCHITECTURE
1960 M:      Vladimir Zapolskiy <vz@mleia.com>
1961 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1962 S:      Maintained
1963 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1964 F:      arch/arm/boot/dts/lpc43*
1965 F:      drivers/i2c/busses/i2c-lpc2k.c
1966 F:      drivers/memory/pl172.c
1967 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
1968 F:      drivers/rtc/rtc-lpc24xx.c
1969 N:      lpc18xx
1970
1971 ARM/LPC32XX SOC SUPPORT
1972 M:      Vladimir Zapolskiy <vz@mleia.com>
1973 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1974 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1975 S:      Maintained
1976 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1977 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1978 F:      arch/arm/boot/dts/lpc32*
1979 F:      arch/arm/mach-lpc32xx/
1980 F:      drivers/i2c/busses/i2c-pnx.c
1981 F:      drivers/net/ethernet/nxp/lpc_eth.c
1982 F:      drivers/usb/host/ohci-nxp.c
1983 F:      drivers/watchdog/pnx4008_wdt.c
1984 N:      lpc32xx
1985
1986 ARM/MAGICIAN MACHINE SUPPORT
1987 M:      Philipp Zabel <philipp.zabel@gmail.com>
1988 S:      Maintained
1989
1990 ARM/Marvell Dove/MV78xx0/Orion SOC support
1991 M:      Jason Cooper <jason@lakedaemon.net>
1992 M:      Andrew Lunn <andrew@lunn.ch>
1993 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1994 M:      Gregory Clement <gregory.clement@bootlin.com>
1995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1996 S:      Maintained
1997 T:      git git://git.infradead.org/linux-mvebu.git
1998 F:      Documentation/devicetree/bindings/soc/dove/
1999 F:      arch/arm/boot/dts/dove*
2000 F:      arch/arm/boot/dts/orion5x*
2001 F:      arch/arm/mach-dove/
2002 F:      arch/arm/mach-mv78xx0/
2003 F:      arch/arm/mach-orion5x/
2004 F:      arch/arm/plat-orion/
2005
2006 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2007 M:      Jason Cooper <jason@lakedaemon.net>
2008 M:      Andrew Lunn <andrew@lunn.ch>
2009 M:      Gregory Clement <gregory.clement@bootlin.com>
2010 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2011 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2012 S:      Maintained
2013 T:      git git://git.infradead.org/linux-mvebu.git
2014 F:      arch/arm/boot/dts/armada*
2015 F:      arch/arm/boot/dts/kirkwood*
2016 F:      arch/arm/configs/mvebu_*_defconfig
2017 F:      arch/arm/mach-mvebu/
2018 F:      arch/arm64/boot/dts/marvell/armada*
2019 F:      arch/arm64/boot/dts/marvell/cn913*
2020 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2021 F:      drivers/cpufreq/armada-8k-cpufreq.c
2022 F:      drivers/cpufreq/mvebu-cpufreq.c
2023 F:      drivers/irqchip/irq-armada-370-xp.c
2024 F:      drivers/irqchip/irq-mvebu-*
2025 F:      drivers/pinctrl/mvebu/
2026 F:      drivers/rtc/rtc-armada38x.c
2027
2028 ARM/Mediatek RTC DRIVER
2029 M:      Eddie Huang <eddie.huang@mediatek.com>
2030 M:      Sean Wang <sean.wang@mediatek.com>
2031 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2032 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2033 S:      Maintained
2034 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2035 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2036 F:      drivers/rtc/rtc-mt2712.c
2037 F:      drivers/rtc/rtc-mt6397.c
2038 F:      drivers/rtc/rtc-mt7622.c
2039
2040 ARM/Mediatek SoC support
2041 M:      Matthias Brugger <matthias.bgg@gmail.com>
2042 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2043 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2044 S:      Maintained
2045 W:      https://mtk.bcnfs.org/
2046 C:      irc://chat.freenode.net/linux-mediatek
2047 F:      arch/arm/boot/dts/mt6*
2048 F:      arch/arm/boot/dts/mt7*
2049 F:      arch/arm/boot/dts/mt8*
2050 F:      arch/arm/mach-mediatek/
2051 F:      arch/arm64/boot/dts/mediatek/
2052 F:      drivers/soc/mediatek/
2053 N:      mtk
2054 N:      mt[678]
2055 K:      mediatek
2056
2057 ARM/Mediatek USB3 PHY DRIVER
2058 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2059 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2060 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2061 S:      Maintained
2062 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2063 F:      drivers/phy/mediatek/
2064
2065 ARM/Microchip (AT91) SoC support
2066 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2067 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2068 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2069 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2070 S:      Supported
2071 W:      http://www.linux4sam.org
2072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2073 F:      arch/arm/boot/dts/at91*.dts
2074 F:      arch/arm/boot/dts/at91*.dtsi
2075 F:      arch/arm/boot/dts/sama*.dts
2076 F:      arch/arm/boot/dts/sama*.dtsi
2077 F:      arch/arm/include/debug/at91.S
2078 F:      arch/arm/mach-at91/
2079 F:      drivers/memory/atmel*
2080 F:      drivers/watchdog/sama5d4_wdt.c
2081 F:      include/soc/at91/
2082 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2083 X:      drivers/net/wireless/atmel/
2084 N:      at91
2085 N:      atmel
2086
2087 ARM/MIOA701 MACHINE SUPPORT
2088 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2089 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2090 S:      Maintained
2091 F:      arch/arm/mach-pxa/mioa701.c
2092
2093 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2094 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2095 S:      Maintained
2096
2097 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2098 M:      Linus Walleij <linus.walleij@linaro.org>
2099 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2100 S:      Maintained
2101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2102 F:      Documentation/devicetree/bindings/arm/ste-*
2103 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2104 F:      Documentation/devicetree/bindings/arm/ux500/
2105 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2106 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2107 F:      arch/arm/boot/dts/ste-*
2108 F:      arch/arm/mach-nomadik/
2109 F:      arch/arm/mach-u300/
2110 F:      arch/arm/mach-ux500/
2111 F:      drivers/clk/clk-nomadik.c
2112 F:      drivers/clk/clk-u300.c
2113 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2114 F:      drivers/clocksource/timer-u300.c
2115 F:      drivers/dma/coh901318*
2116 F:      drivers/dma/ste_dma40*
2117 F:      drivers/hwspinlock/u8500_hsem.c
2118 F:      drivers/i2c/busses/i2c-nomadik.c
2119 F:      drivers/i2c/busses/i2c-stu300.c
2120 F:      drivers/iio/adc/ab8500-gpadc.c
2121 F:      drivers/mfd/ab3100*
2122 F:      drivers/mfd/ab8500*
2123 F:      drivers/mfd/abx500*
2124 F:      drivers/mfd/db8500*
2125 F:      drivers/mfd/dbx500*
2126 F:      drivers/pinctrl/nomadik/
2127 F:      drivers/pinctrl/pinctrl-coh901*
2128 F:      drivers/pinctrl/pinctrl-u300.c
2129 F:      drivers/rtc/rtc-ab3100.c
2130 F:      drivers/rtc/rtc-ab8500.c
2131 F:      drivers/rtc/rtc-coh901331.c
2132 F:      drivers/rtc/rtc-pl031.c
2133 F:      drivers/soc/ux500/
2134 F:      drivers/watchdog/coh901327_wdt.c
2135
2136 ARM/NUVOTON NPCM ARCHITECTURE
2137 M:      Avi Fishman <avifishman70@gmail.com>
2138 M:      Tomer Maimon <tmaimon77@gmail.com>
2139 M:      Tali Perry <tali.perry1@gmail.com>
2140 R:      Patrick Venture <venture@google.com>
2141 R:      Nancy Yuen <yuenn@google.com>
2142 R:      Benjamin Fair <benjaminfair@google.com>
2143 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2144 S:      Supported
2145 F:      Documentation/devicetree/bindings/*/*/*npcm*
2146 F:      Documentation/devicetree/bindings/*/*npcm*
2147 F:      arch/arm/boot/dts/nuvoton-npcm*
2148 F:      arch/arm/mach-npcm/
2149 F:      drivers/*/*npcm*
2150 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2151
2152 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2153 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2154 S:      Orphan
2155 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2156 F:      arch/arm/mach-s3c24xx/gta02.h
2157 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2158
2159 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2160 M:      Alexander Clouter <alex@digriz.org.uk>
2161 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2162 S:      Maintained
2163 W:      http://www.digriz.org.uk/ts78xx/kernel
2164 F:      arch/arm/mach-orion5x/ts78xx-*
2165
2166 ARM/OXNAS platform support
2167 M:      Neil Armstrong <narmstrong@baylibre.com>
2168 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2169 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2170 S:      Maintained
2171 F:      arch/arm/boot/dts/ox8*.dts*
2172 F:      arch/arm/mach-oxnas/
2173 N:      oxnas
2174
2175 ARM/PALM TREO SUPPORT
2176 M:      Tomas Cech <sleep_walker@suse.com>
2177 L:      linux-arm-kernel@lists.infradead.org
2178 S:      Maintained
2179 W:      http://hackndev.com
2180 F:      arch/arm/mach-pxa/palmtreo.*
2181
2182 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2183 M:      Marek Vasut <marek.vasut@gmail.com>
2184 L:      linux-arm-kernel@lists.infradead.org
2185 S:      Maintained
2186 W:      http://hackndev.com
2187 F:      arch/arm/mach-pxa/include/mach/palmld.h
2188 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2189 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2190 F:      arch/arm/mach-pxa/palmld.c
2191 F:      arch/arm/mach-pxa/palmt5.*
2192 F:      arch/arm/mach-pxa/palmtc.c
2193 F:      arch/arm/mach-pxa/palmte2.*
2194 F:      arch/arm/mach-pxa/palmtx.c
2195
2196 ARM/PALMZ72 SUPPORT
2197 M:      Sergey Lapin <slapin@ossfans.org>
2198 L:      linux-arm-kernel@lists.infradead.org
2199 S:      Maintained
2200 W:      http://hackndev.com
2201 F:      arch/arm/mach-pxa/palmz72.*
2202
2203 ARM/PLEB SUPPORT
2204 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2205 S:      Maintained
2206 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2207
2208 ARM/PT DIGITAL BOARD PORT
2209 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2210 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2211 S:      Maintained
2212 W:      http://www.armlinux.org.uk/
2213
2214 ARM/QUALCOMM SUPPORT
2215 M:      Andy Gross <agross@kernel.org>
2216 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2217 L:      linux-arm-msm@vger.kernel.org
2218 S:      Maintained
2219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2220 F:      Documentation/devicetree/bindings/*/qcom*
2221 F:      Documentation/devicetree/bindings/soc/qcom/
2222 F:      arch/arm/boot/dts/qcom-*.dts
2223 F:      arch/arm/boot/dts/qcom-*.dtsi
2224 F:      arch/arm/mach-qcom/
2225 F:      arch/arm64/boot/dts/qcom/
2226 F:      drivers/*/*/qcom*
2227 F:      drivers/*/*/qcom/
2228 F:      drivers/*/pm8???-*
2229 F:      drivers/*/qcom*
2230 F:      drivers/*/qcom/
2231 F:      drivers/bluetooth/btqcomsmd.c
2232 F:      drivers/clocksource/timer-qcom.c
2233 F:      drivers/extcon/extcon-qcom*
2234 F:      drivers/i2c/busses/i2c-qcom-geni.c
2235 F:      drivers/i2c/busses/i2c-qup.c
2236 F:      drivers/iommu/msm*
2237 F:      drivers/mfd/ssbi.c
2238 F:      drivers/mmc/host/mmci_qcom*
2239 F:      drivers/mmc/host/sdhci-msm.c
2240 F:      drivers/pci/controller/dwc/pcie-qcom.c
2241 F:      drivers/phy/qualcomm/
2242 F:      drivers/power/*/msm*
2243 F:      drivers/reset/reset-qcom-*
2244 F:      drivers/scsi/ufs/ufs-qcom.*
2245 F:      drivers/spi/spi-geni-qcom.c
2246 F:      drivers/spi/spi-qcom-qspi.c
2247 F:      drivers/spi/spi-qup.c
2248 F:      drivers/tty/serial/msm_serial.c
2249 F:      drivers/usb/dwc3/dwc3-qcom.c
2250 F:      include/dt-bindings/*/qcom*
2251 F:      include/linux/*/qcom*
2252
2253 ARM/RADISYS ENP2611 MACHINE SUPPORT
2254 M:      Lennert Buytenhek <kernel@wantstofly.org>
2255 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2256 S:      Maintained
2257
2258 ARM/RDA MICRO ARCHITECTURE
2259 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2260 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2261 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2262 S:      Maintained
2263 F:      Documentation/devicetree/bindings/arm/rda.yaml
2264 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2265 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2266 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2267 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2268 F:      arch/arm/boot/dts/rda8810pl-*
2269 F:      drivers/clocksource/timer-rda.c
2270 F:      drivers/gpio/gpio-rda.c
2271 F:      drivers/irqchip/irq-rda-intc.c
2272 F:      drivers/tty/serial/rda-uart.c
2273
2274 ARM/REALTEK ARCHITECTURE
2275 M:      Andreas Färber <afaerber@suse.de>
2276 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2277 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2278 S:      Maintained
2279 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2280 F:      arch/arm64/boot/dts/realtek/
2281
2282 ARM/RENESAS ARM64 ARCHITECTURE
2283 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2284 M:      Magnus Damm <magnus.damm@gmail.com>
2285 L:      linux-renesas-soc@vger.kernel.org
2286 S:      Supported
2287 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2289 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2290 F:      arch/arm64/boot/dts/renesas/
2291 F:      drivers/soc/renesas/
2292 F:      include/linux/soc/renesas/
2293
2294 ARM/RISCPC ARCHITECTURE
2295 M:      Russell King <linux@armlinux.org.uk>
2296 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2297 S:      Maintained
2298 W:      http://www.armlinux.org.uk/
2299 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2300 F:      arch/arm/include/asm/hardware/ioc.h
2301 F:      arch/arm/include/asm/hardware/iomd.h
2302 F:      arch/arm/include/asm/hardware/memc.h
2303 F:      arch/arm/mach-rpc/
2304 F:      drivers/net/ethernet/8390/etherh.c
2305 F:      drivers/net/ethernet/i825xx/ether1*
2306 F:      drivers/net/ethernet/seeq/ether3*
2307 F:      drivers/scsi/arm/
2308
2309 ARM/Rockchip SoC support
2310 M:      Heiko Stuebner <heiko@sntech.de>
2311 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2312 L:      linux-rockchip@lists.infradead.org
2313 S:      Maintained
2314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2315 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2316 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2317 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2318 F:      arch/arm/boot/dts/rk3*
2319 F:      arch/arm/boot/dts/rv1108*
2320 F:      arch/arm/mach-rockchip/
2321 F:      drivers/*/*/*rockchip*
2322 F:      drivers/*/*rockchip*
2323 F:      drivers/clk/rockchip/
2324 F:      drivers/i2c/busses/i2c-rk3x.c
2325 F:      sound/soc/rockchip/
2326 N:      rockchip
2327
2328 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2329 M:      Kukjin Kim <kgene@kernel.org>
2330 M:      Krzysztof Kozlowski <krzk@kernel.org>
2331 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2332 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2333 S:      Maintained
2334 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2335 F:      Documentation/arm/samsung/
2336 F:      Documentation/devicetree/bindings/arm/samsung/
2337 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2338 F:      arch/arm/boot/dts/exynos*
2339 F:      arch/arm/boot/dts/s3c*
2340 F:      arch/arm/boot/dts/s5p*
2341 F:      arch/arm/mach-exynos*/
2342 F:      arch/arm/mach-s3c24*/
2343 F:      arch/arm/mach-s3c64xx/
2344 F:      arch/arm/mach-s5p*/
2345 F:      arch/arm/plat-samsung/
2346 F:      arch/arm64/boot/dts/exynos/
2347 F:      drivers/*/*/*s3c24*
2348 F:      drivers/*/*s3c24*
2349 F:      drivers/*/*s3c64xx*
2350 F:      drivers/*/*s5pv210*
2351 F:      drivers/memory/samsung/
2352 F:      drivers/soc/samsung/
2353 F:      drivers/tty/serial/samsung*
2354 F:      include/linux/soc/samsung/
2355 N:      exynos
2356
2357 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2358 M:      Kyungmin Park <kyungmin.park@samsung.com>
2359 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2360 S:      Maintained
2361 F:      arch/arm/mach-s5pv210/
2362
2363 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2364 M:      Kyungmin Park <kyungmin.park@samsung.com>
2365 M:      Kamil Debski <kamil@wypas.org>
2366 M:      Andrzej Hajda <a.hajda@samsung.com>
2367 L:      linux-arm-kernel@lists.infradead.org
2368 L:      linux-media@vger.kernel.org
2369 S:      Maintained
2370 F:      drivers/media/platform/s5p-g2d/
2371
2372 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2373 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2374 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2375 L:      linux-media@vger.kernel.org
2376 S:      Maintained
2377 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2378 F:      drivers/media/platform/s5p-cec/
2379
2380 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2381 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2382 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2383 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2384 L:      linux-arm-kernel@lists.infradead.org
2385 L:      linux-media@vger.kernel.org
2386 S:      Maintained
2387 F:      drivers/media/platform/s5p-jpeg/
2388
2389 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2390 M:      Kyungmin Park <kyungmin.park@samsung.com>
2391 M:      Kamil Debski <kamil@wypas.org>
2392 M:      Jeongtae Park <jtp.park@samsung.com>
2393 M:      Andrzej Hajda <a.hajda@samsung.com>
2394 L:      linux-arm-kernel@lists.infradead.org
2395 L:      linux-media@vger.kernel.org
2396 S:      Maintained
2397 F:      drivers/media/platform/s5p-mfc/
2398
2399 ARM/SHMOBILE ARM ARCHITECTURE
2400 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2401 M:      Magnus Damm <magnus.damm@gmail.com>
2402 L:      linux-renesas-soc@vger.kernel.org
2403 S:      Supported
2404 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2406 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2407 F:      arch/arm/boot/dts/emev2*
2408 F:      arch/arm/boot/dts/gr-peach*
2409 F:      arch/arm/boot/dts/iwg20d-q7*
2410 F:      arch/arm/boot/dts/r7s*
2411 F:      arch/arm/boot/dts/r8a*
2412 F:      arch/arm/boot/dts/r9a*
2413 F:      arch/arm/boot/dts/sh*
2414 F:      arch/arm/configs/shmobile_defconfig
2415 F:      arch/arm/include/debug/renesas-scif.S
2416 F:      arch/arm/mach-shmobile/
2417 F:      drivers/soc/renesas/
2418 F:      include/linux/soc/renesas/
2419
2420 ARM/SOCFPGA ARCHITECTURE
2421 M:      Dinh Nguyen <dinguyen@kernel.org>
2422 S:      Maintained
2423 W:      http://www.rocketboards.org
2424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2425 F:      arch/arm/boot/dts/socfpga*
2426 F:      arch/arm/configs/socfpga_defconfig
2427 F:      arch/arm/mach-socfpga/
2428 F:      arch/arm64/boot/dts/altera/
2429 F:      arch/arm64/boot/dts/intel/
2430
2431 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2432 M:      Dinh Nguyen <dinguyen@kernel.org>
2433 S:      Maintained
2434 F:      drivers/clk/socfpga/
2435
2436 ARM/SOCFPGA EDAC SUPPORT
2437 M:      Thor Thayer <thor.thayer@linux.intel.com>
2438 S:      Maintained
2439 F:      drivers/edac/altera_edac.
2440
2441 ARM/SPREADTRUM SoC SUPPORT
2442 M:      Orson Zhai <orsonzhai@gmail.com>
2443 M:      Baolin Wang <baolin.wang7@gmail.com>
2444 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2445 S:      Maintained
2446 F:      arch/arm64/boot/dts/sprd
2447 N:      sprd
2448 N:      sc27xx
2449 N:      sc2731
2450
2451 ARM/STI ARCHITECTURE
2452 M:      Patrice Chotard <patrice.chotard@st.com>
2453 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2454 S:      Maintained
2455 W:      http://www.stlinux.com
2456 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2457 F:      arch/arm/boot/dts/sti*
2458 F:      arch/arm/mach-sti/
2459 F:      drivers/ata/ahci_st.c
2460 F:      drivers/char/hw_random/st-rng.c
2461 F:      drivers/clocksource/arm_global_timer.c
2462 F:      drivers/clocksource/clksrc_st_lpc.c
2463 F:      drivers/cpufreq/sti-cpufreq.c
2464 F:      drivers/dma/st_fdma*
2465 F:      drivers/i2c/busses/i2c-st.c
2466 F:      drivers/media/platform/sti/c8sectpfe/
2467 F:      drivers/media/rc/st_rc.c
2468 F:      drivers/mmc/host/sdhci-st.c
2469 F:      drivers/phy/st/phy-miphy28lp.c
2470 F:      drivers/phy/st/phy-stih407-usb.c
2471 F:      drivers/pinctrl/pinctrl-st.c
2472 F:      drivers/remoteproc/st_remoteproc.c
2473 F:      drivers/remoteproc/st_slim_rproc.c
2474 F:      drivers/reset/sti/
2475 F:      drivers/rtc/rtc-st-lpc.c
2476 F:      drivers/tty/serial/st-asc.c
2477 F:      drivers/usb/dwc3/dwc3-st.c
2478 F:      drivers/usb/host/ehci-st.c
2479 F:      drivers/usb/host/ohci-st.c
2480 F:      drivers/watchdog/st_lpc_wdt.c
2481 F:      include/linux/remoteproc/st_slim_rproc.h
2482
2483 ARM/STM32 ARCHITECTURE
2484 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2485 M:      Alexandre Torgue <alexandre.torgue@st.com>
2486 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2487 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2488 S:      Maintained
2489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2490 F:      arch/arm/boot/dts/stm32*
2491 F:      arch/arm/mach-stm32/
2492 F:      drivers/clocksource/armv7m_systick.c
2493 N:      stm32
2494 N:      stm
2495
2496 ARM/Synaptics SoC support
2497 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2498 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2499 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2500 S:      Maintained
2501 F:      arch/arm/boot/dts/berlin*
2502 F:      arch/arm/mach-berlin/
2503 F:      arch/arm64/boot/dts/synaptics/
2504
2505 ARM/TANGO ARCHITECTURE
2506 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2507 M:      Mans Rullgard <mans@mansr.com>
2508 L:      linux-arm-kernel@lists.infradead.org
2509 S:      Odd Fixes
2510 N:      tango
2511
2512 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2513 M:      Lennert Buytenhek <kernel@wantstofly.org>
2514 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2515 S:      Maintained
2516
2517 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2518 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2519 L:      linux-tegra@vger.kernel.org
2520 L:      linux-media@vger.kernel.org
2521 S:      Maintained
2522 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2523 F:      drivers/media/platform/tegra-cec/
2524
2525 ARM/TETON BGA MACHINE SUPPORT
2526 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2527 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2528 S:      Maintained
2529
2530 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2531 M:      Santosh Shilimkar <ssantosh@kernel.org>
2532 L:      linux-kernel@vger.kernel.org
2533 S:      Maintained
2534 F:      drivers/memory/*emif*
2535
2536 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2537 M:      Santosh Shilimkar <ssantosh@kernel.org>
2538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2539 S:      Maintained
2540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2541 F:      arch/arm/boot/dts/keystone-*
2542 F:      arch/arm/mach-keystone/
2543
2544 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2545 M:      Santosh Shilimkar <ssantosh@kernel.org>
2546 L:      linux-kernel@vger.kernel.org
2547 S:      Maintained
2548 F:      drivers/clk/keystone/
2549
2550 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2551 M:      Santosh Shilimkar <ssantosh@kernel.org>
2552 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2553 L:      linux-kernel@vger.kernel.org
2554 S:      Maintained
2555 F:      drivers/clocksource/timer-keystone.c
2556
2557 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2558 M:      Santosh Shilimkar <ssantosh@kernel.org>
2559 L:      linux-kernel@vger.kernel.org
2560 S:      Maintained
2561 F:      drivers/power/reset/keystone-reset.c
2562
2563 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2564 M:      Tero Kristo <t-kristo@ti.com>
2565 M:      Nishanth Menon <nm@ti.com>
2566 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2567 S:      Supported
2568 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2569 F:      arch/arm64/boot/dts/ti/Makefile
2570 F:      arch/arm64/boot/dts/ti/k3-*
2571 F:      include/dt-bindings/pinctrl/k3.h
2572
2573 ARM/THECUS N2100 MACHINE SUPPORT
2574 M:      Lennert Buytenhek <kernel@wantstofly.org>
2575 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2576 S:      Maintained
2577
2578 ARM/TOSA MACHINE SUPPORT
2579 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2580 M:      Dirk Opfer <dirk@opfer-online.de>
2581 S:      Maintained
2582
2583 ARM/UNIPHIER ARCHITECTURE
2584 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2585 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2586 S:      Maintained
2587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2588 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2589 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2590 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2591 F:      arch/arm/boot/dts/uniphier*
2592 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2593 F:      arch/arm/mach-uniphier/
2594 F:      arch/arm/mm/cache-uniphier.c
2595 F:      arch/arm64/boot/dts/socionext/uniphier*
2596 F:      drivers/bus/uniphier-system-bus.c
2597 F:      drivers/clk/uniphier/
2598 F:      drivers/dma/uniphier-mdmac.c
2599 F:      drivers/gpio/gpio-uniphier.c
2600 F:      drivers/i2c/busses/i2c-uniphier*
2601 F:      drivers/irqchip/irq-uniphier-aidet.c
2602 F:      drivers/mmc/host/uniphier-sd.c
2603 F:      drivers/pinctrl/uniphier/
2604 F:      drivers/reset/reset-uniphier.c
2605 F:      drivers/tty/serial/8250/8250_uniphier.c
2606 N:      uniphier
2607
2608 ARM/VERSATILE EXPRESS PLATFORM
2609 M:      Liviu Dudau <liviu.dudau@arm.com>
2610 M:      Sudeep Holla <sudeep.holla@arm.com>
2611 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2612 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2613 S:      Maintained
2614 F:      */*/*/vexpress*
2615 F:      */*/vexpress*
2616 F:      arch/arm/boot/dts/vexpress*
2617 F:      arch/arm/mach-vexpress/
2618 F:      arch/arm64/boot/dts/arm/
2619 F:      drivers/clk/versatile/clk-vexpress-osc.c
2620 F:      drivers/clocksource/timer-versatile.c
2621 N:      mps2
2622
2623 ARM/VFP SUPPORT
2624 M:      Russell King <linux@armlinux.org.uk>
2625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2626 S:      Maintained
2627 W:      http://www.armlinux.org.uk/
2628 F:      arch/arm/vfp/
2629
2630 ARM/VOIPAC PXA270 SUPPORT
2631 M:      Marek Vasut <marek.vasut@gmail.com>
2632 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2633 S:      Maintained
2634 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2635 F:      arch/arm/mach-pxa/vpac270.c
2636
2637 ARM/VT8500 ARM ARCHITECTURE
2638 M:      Tony Prisk <linux@prisktech.co.nz>
2639 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2640 S:      Maintained
2641 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2642 F:      arch/arm/mach-vt8500/
2643 F:      drivers/clocksource/timer-vt8500.c
2644 F:      drivers/i2c/busses/i2c-wmt.c
2645 F:      drivers/mmc/host/wmt-sdmmc.c
2646 F:      drivers/pwm/pwm-vt8500.c
2647 F:      drivers/rtc/rtc-vt8500.c
2648 F:      drivers/tty/serial/vt8500_serial.c
2649 F:      drivers/usb/host/ehci-platform.c
2650 F:      drivers/usb/host/uhci-platform.c
2651 F:      drivers/video/fbdev/vt8500lcdfb.*
2652 F:      drivers/video/fbdev/wm8505fb*
2653 F:      drivers/video/fbdev/wmt_ge_rops.*
2654
2655 ARM/ZIPIT Z2 SUPPORT
2656 M:      Marek Vasut <marek.vasut@gmail.com>
2657 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2658 S:      Maintained
2659 F:      arch/arm/mach-pxa/include/mach/z2.h
2660 F:      arch/arm/mach-pxa/z2.c
2661
2662 ARM/ZTE ARCHITECTURE
2663 M:      Jun Nie <jun.nie@linaro.org>
2664 M:      Shawn Guo <shawnguo@kernel.org>
2665 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2666 S:      Maintained
2667 F:      Documentation/devicetree/bindings/arm/zte.yaml
2668 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2669 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2670 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2671 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2672 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2673 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2674 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2675 F:      Documentation/devicetree/bindings/soc/zte/
2676 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2677 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2678 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2679 F:      arch/arm/boot/dts/zx2967*
2680 F:      arch/arm/mach-zx/
2681 F:      arch/arm64/boot/dts/zte/
2682 F:      drivers/clk/zte/
2683 F:      drivers/dma/zx_dma.c
2684 F:      drivers/gpio/gpio-zx.c
2685 F:      drivers/i2c/busses/i2c-zx2967.c
2686 F:      drivers/mmc/host/dw_mmc-zx.*
2687 F:      drivers/pinctrl/zte/
2688 F:      drivers/soc/zte/
2689 F:      drivers/thermal/zx2967_thermal.c
2690 F:      drivers/watchdog/zx2967_wdt.c
2691 F:      include/dt-bindings/clock/zx2967*.h
2692 F:      include/dt-bindings/soc/zte,*.h
2693 F:      sound/soc/codecs/zx_aud96p22.c
2694 F:      sound/soc/zte/
2695
2696 ARM/ZYNQ ARCHITECTURE
2697 M:      Michal Simek <michal.simek@xilinx.com>
2698 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2699 S:      Supported
2700 W:      http://wiki.xilinx.com
2701 T:      git https://github.com/Xilinx/linux-xlnx.git
2702 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2703 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2704 F:      arch/arm/mach-zynq/
2705 F:      drivers/block/xsysace.c
2706 F:      drivers/clocksource/timer-cadence-ttc.c
2707 F:      drivers/cpuidle/cpuidle-zynq.c
2708 F:      drivers/edac/synopsys_edac.c
2709 F:      drivers/i2c/busses/i2c-cadence.c
2710 F:      drivers/i2c/busses/i2c-xiic.c
2711 F:      drivers/mmc/host/sdhci-of-arasan.c
2712 N:      zynq
2713 N:      xilinx
2714
2715 ARM64 PORT (AARCH64 ARCHITECTURE)
2716 M:      Catalin Marinas <catalin.marinas@arm.com>
2717 M:      Will Deacon <will@kernel.org>
2718 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2719 S:      Maintained
2720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2721 F:      Documentation/arm64/
2722 F:      arch/arm64/
2723 F:      tools/testing/selftests/arm64/
2724 X:      arch/arm64/boot/dts/
2725
2726 AS3645A LED FLASH CONTROLLER DRIVER
2727 M:      Sakari Ailus <sakari.ailus@iki.fi>
2728 L:      linux-leds@vger.kernel.org
2729 S:      Maintained
2730 F:      drivers/leds/leds-as3645a.c
2731
2732 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2733 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2734 L:      linux-media@vger.kernel.org
2735 S:      Maintained
2736 T:      git git://linuxtv.org/media_tree.git
2737 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2738 F:      drivers/media/i2c/ak7375.c
2739
2740 ASAHI KASEI AK8974 DRIVER
2741 M:      Linus Walleij <linus.walleij@linaro.org>
2742 L:      linux-iio@vger.kernel.org
2743 S:      Supported
2744 W:      http://www.akm.com/
2745 F:      drivers/iio/magnetometer/ak8974.c
2746
2747 ASC7621 HARDWARE MONITOR DRIVER
2748 M:      George Joseph <george.joseph@fairview5.com>
2749 L:      linux-hwmon@vger.kernel.org
2750 S:      Maintained
2751 F:      Documentation/hwmon/asc7621.rst
2752 F:      drivers/hwmon/asc7621.c
2753
2754 ASPEED PINCTRL DRIVERS
2755 M:      Andrew Jeffery <andrew@aj.id.au>
2756 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2757 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2758 L:      linux-gpio@vger.kernel.org
2759 S:      Maintained
2760 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2761 F:      drivers/pinctrl/aspeed/
2762
2763 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2764 M:      Eddie James <eajames@linux.ibm.com>
2765 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2766 S:      Maintained
2767 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2768 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2769 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2770
2771 ASPEED VIDEO ENGINE DRIVER
2772 M:      Eddie James <eajames@linux.ibm.com>
2773 L:      linux-media@vger.kernel.org
2774 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2775 S:      Maintained
2776 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2777 F:      drivers/media/platform/aspeed-video.c
2778
2779 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2780 M:      Corentin Chary <corentin.chary@gmail.com>
2781 L:      acpi4asus-user@lists.sourceforge.net
2782 L:      platform-driver-x86@vger.kernel.org
2783 S:      Maintained
2784 W:      http://acpi4asus.sf.net
2785 F:      drivers/platform/x86/asus*.c
2786 F:      drivers/platform/x86/eeepc*.c
2787
2788 ASUS WIRELESS RADIO CONTROL DRIVER
2789 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2790 L:      platform-driver-x86@vger.kernel.org
2791 S:      Maintained
2792 F:      drivers/platform/x86/asus-wireless.c
2793
2794 ASYMMETRIC KEYS
2795 M:      David Howells <dhowells@redhat.com>
2796 L:      keyrings@vger.kernel.org
2797 S:      Maintained
2798 F:      Documentation/crypto/asymmetric-keys.txt
2799 F:      crypto/asymmetric_keys/
2800 F:      include/crypto/pkcs7.h
2801 F:      include/crypto/public_key.h
2802 F:      include/linux/verification.h
2803
2804 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2805 R:      Dan Williams <dan.j.williams@intel.com>
2806 S:      Odd fixes
2807 W:      http://sourceforge.net/projects/xscaleiop
2808 F:      Documentation/crypto/async-tx-api.txt
2809 F:      crypto/async_tx/
2810 F:      drivers/dma/
2811 F:      include/linux/async_tx.h
2812 F:      include/linux/dmaengine.h
2813
2814 AT24 EEPROM DRIVER
2815 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2816 L:      linux-i2c@vger.kernel.org
2817 S:      Maintained
2818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2819 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2820 F:      drivers/misc/eeprom/at24.c
2821
2822 ATA OVER ETHERNET (AOE) DRIVER
2823 M:      "Justin Sanders" <justin@coraid.com>
2824 S:      Supported
2825 W:      http://www.openaoe.org/
2826 F:      Documentation/admin-guide/aoe/
2827 F:      drivers/block/aoe/
2828
2829 ATHEROS 71XX/9XXX GPIO DRIVER
2830 M:      Alban Bedel <albeu@free.fr>
2831 S:      Maintained
2832 W:      https://github.com/AlbanBedel/linux
2833 T:      git git://github.com/AlbanBedel/linux
2834 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2835 F:      drivers/gpio/gpio-ath79.c
2836
2837 ATHEROS 71XX/9XXX USB PHY DRIVER
2838 M:      Alban Bedel <albeu@free.fr>
2839 S:      Maintained
2840 W:      https://github.com/AlbanBedel/linux
2841 T:      git git://github.com/AlbanBedel/linux
2842 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2843 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2844
2845 ATHEROS ATH GENERIC UTILITIES
2846 M:      Kalle Valo <kvalo@codeaurora.org>
2847 L:      linux-wireless@vger.kernel.org
2848 S:      Supported
2849 F:      drivers/net/wireless/ath/*
2850
2851 ATHEROS ATH5K WIRELESS DRIVER
2852 M:      Jiri Slaby <jirislaby@gmail.com>
2853 M:      Nick Kossifidis <mickflemm@gmail.com>
2854 M:      Luis Chamberlain <mcgrof@kernel.org>
2855 L:      linux-wireless@vger.kernel.org
2856 S:      Maintained
2857 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2858 F:      drivers/net/wireless/ath/ath5k/
2859
2860 ATHEROS ATH6KL WIRELESS DRIVER
2861 M:      Kalle Valo <kvalo@codeaurora.org>
2862 L:      linux-wireless@vger.kernel.org
2863 S:      Supported
2864 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2866 F:      drivers/net/wireless/ath/ath6kl/
2867
2868 ATI_REMOTE2 DRIVER
2869 M:      Ville Syrjala <syrjala@sci.fi>
2870 S:      Maintained
2871 F:      drivers/input/misc/ati_remote2.c
2872
2873 ATK0110 HWMON DRIVER
2874 M:      Luca Tettamanti <kronos.it@gmail.com>
2875 L:      linux-hwmon@vger.kernel.org
2876 S:      Maintained
2877 F:      drivers/hwmon/asus_atk0110.c
2878
2879 ATLX ETHERNET DRIVERS
2880 M:      Jay Cliburn <jcliburn@gmail.com>
2881 M:      Chris Snook <chris.snook@gmail.com>
2882 L:      netdev@vger.kernel.org
2883 S:      Maintained
2884 W:      http://sourceforge.net/projects/atl1
2885 W:      http://atl1.sourceforge.net
2886 F:      drivers/net/ethernet/atheros/
2887
2888 ATM
2889 M:      Chas Williams <3chas3@gmail.com>
2890 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2891 L:      netdev@vger.kernel.org
2892 S:      Maintained
2893 W:      http://linux-atm.sourceforge.net
2894 F:      drivers/atm/
2895 F:      include/linux/atm*
2896 F:      include/uapi/linux/atm*
2897
2898 ATMEL MACB ETHERNET DRIVER
2899 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2900 S:      Supported
2901 F:      drivers/net/ethernet/cadence/
2902
2903 ATMEL MAXTOUCH DRIVER
2904 M:      Nick Dyer <nick@shmanahar.org>
2905 S:      Maintained
2906 T:      git git://github.com/ndyer/linux.git
2907 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2908 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2909
2910 ATMEL WIRELESS DRIVER
2911 M:      Simon Kelley <simon@thekelleys.org.uk>
2912 L:      linux-wireless@vger.kernel.org
2913 S:      Maintained
2914 W:      http://www.thekelleys.org.uk/atmel
2915 W:      http://atmelwlandriver.sourceforge.net/
2916 F:      drivers/net/wireless/atmel/atmel*
2917
2918 ATOMIC INFRASTRUCTURE
2919 M:      Will Deacon <will@kernel.org>
2920 M:      Peter Zijlstra <peterz@infradead.org>
2921 R:      Boqun Feng <boqun.feng@gmail.com>
2922 L:      linux-kernel@vger.kernel.org
2923 S:      Maintained
2924 F:      arch/*/include/asm/atomic*.h
2925 F:      include/*/atomic*.h
2926 F:      scripts/atomic/
2927
2928 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2929 M:      Bradley Grove <linuxdrivers@attotech.com>
2930 L:      linux-scsi@vger.kernel.org
2931 S:      Supported
2932 W:      http://www.attotech.com
2933 F:      drivers/scsi/esas2r
2934
2935 ATUSB IEEE 802.15.4 RADIO DRIVER
2936 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2937 L:      linux-wpan@vger.kernel.org
2938 S:      Maintained
2939 F:      drivers/net/ieee802154/at86rf230.h
2940 F:      drivers/net/ieee802154/atusb.c
2941 F:      drivers/net/ieee802154/atusb.h
2942
2943 AUDIT SUBSYSTEM
2944 M:      Paul Moore <paul@paul-moore.com>
2945 M:      Eric Paris <eparis@redhat.com>
2946 L:      linux-audit@redhat.com (moderated for non-subscribers)
2947 S:      Supported
2948 W:      https://github.com/linux-audit
2949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2950 F:      include/linux/audit.h
2951 F:      include/uapi/linux/audit.h
2952 F:      kernel/audit*
2953
2954 AUXILIARY DISPLAY DRIVERS
2955 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2956 S:      Maintained
2957 F:      drivers/auxdisplay/
2958 F:      include/linux/cfag12864b.h
2959
2960 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2961 M:      Andreas Klinger <ak@it-klinger.de>
2962 L:      linux-iio@vger.kernel.org
2963 S:      Maintained
2964 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2965 F:      drivers/iio/adc/hx711.c
2966
2967 AX.25 NETWORK LAYER
2968 M:      Ralf Baechle <ralf@linux-mips.org>
2969 L:      linux-hams@vger.kernel.org
2970 S:      Maintained
2971 W:      http://www.linux-ax25.org/
2972 F:      include/net/ax25.h
2973 F:      include/uapi/linux/ax25.h
2974 F:      net/ax25/
2975
2976 AXENTIA ARM DEVICES
2977 M:      Peter Rosin <peda@axentia.se>
2978 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2979 S:      Maintained
2980 F:      arch/arm/boot/dts/at91-linea.dtsi
2981 F:      arch/arm/boot/dts/at91-natte.dtsi
2982 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2983 F:      arch/arm/boot/dts/at91-tse850-3.dts
2984
2985 AXENTIA ASOC DRIVERS
2986 M:      Peter Rosin <peda@axentia.se>
2987 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2988 S:      Maintained
2989 F:      Documentation/devicetree/bindings/sound/axentia,*
2990 F:      sound/soc/atmel/tse850-pcm5142.c
2991
2992 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
2993 M:      Nuno Sá <nuno.sa@analog.com>
2994 L:      linux-hwmon@vger.kernel.org
2995 S:      Supported
2996 W:      http://ez.analog.com/community/linux-device-drivers
2997 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
2998 F:      drivers/hwmon/axi-fan-control.c
2999
3000 AXXIA I2C CONTROLLER
3001 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3002 L:      linux-i2c@vger.kernel.org
3003 S:      Maintained
3004 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3005 F:      drivers/i2c/busses/i2c-axxia.c
3006
3007 AZ6007 DVB DRIVER
3008 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3009 L:      linux-media@vger.kernel.org
3010 S:      Maintained
3011 W:      https://linuxtv.org
3012 T:      git git://linuxtv.org/media_tree.git
3013 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3014
3015 AZTECH FM RADIO RECEIVER DRIVER
3016 M:      Hans Verkuil <hverkuil@xs4all.nl>
3017 L:      linux-media@vger.kernel.org
3018 S:      Maintained
3019 W:      https://linuxtv.org
3020 T:      git git://linuxtv.org/media_tree.git
3021 F:      drivers/media/radio/radio-aztech*
3022
3023 B43 WIRELESS DRIVER
3024 L:      linux-wireless@vger.kernel.org
3025 L:      b43-dev@lists.infradead.org
3026 S:      Odd Fixes
3027 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3028 F:      drivers/net/wireless/broadcom/b43/
3029
3030 B43LEGACY WIRELESS DRIVER
3031 M:      Larry Finger <Larry.Finger@lwfinger.net>
3032 L:      linux-wireless@vger.kernel.org
3033 L:      b43-dev@lists.infradead.org
3034 S:      Maintained
3035 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3036 F:      drivers/net/wireless/broadcom/b43legacy/
3037
3038 BACKLIGHT CLASS/SUBSYSTEM
3039 M:      Lee Jones <lee.jones@linaro.org>
3040 M:      Daniel Thompson <daniel.thompson@linaro.org>
3041 M:      Jingoo Han <jingoohan1@gmail.com>
3042 L:      dri-devel@lists.freedesktop.org
3043 S:      Maintained
3044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3045 F:      Documentation/ABI/stable/sysfs-class-backlight
3046 F:      Documentation/ABI/testing/sysfs-class-backlight
3047 F:      Documentation/devicetree/bindings/leds/backlight
3048 F:      drivers/video/backlight/
3049 F:      include/linux/backlight.h
3050 F:      include/linux/pwm_backlight.h
3051
3052 BATMAN ADVANCED
3053 M:      Marek Lindner <mareklindner@neomailbox.ch>
3054 M:      Simon Wunderlich <sw@simonwunderlich.de>
3055 M:      Antonio Quartulli <a@unstable.cc>
3056 M:      Sven Eckelmann <sven@narfation.org>
3057 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3058 S:      Maintained
3059 W:      https://www.open-mesh.org/
3060 Q:      https://patchwork.open-mesh.org/project/batman/list/
3061 B:      https://www.open-mesh.org/projects/batman-adv/issues
3062 C:      irc://chat.freenode.net/batman
3063 T:      git https://git.open-mesh.org/linux-merge.git
3064 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3065 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3066 F:      Documentation/networking/batman-adv.rst
3067 F:      include/uapi/linux/batadv_packet.h
3068 F:      include/uapi/linux/batman_adv.h
3069 F:      net/batman-adv/
3070
3071 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3072 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3073 L:      linux-hams@vger.kernel.org
3074 S:      Maintained
3075 W:      http://www.baycom.org/~tom/ham/ham.html
3076 F:      drivers/net/hamradio/baycom*
3077
3078 BCACHE (BLOCK LAYER CACHE)
3079 M:      Coly Li <colyli@suse.de>
3080 M:      Kent Overstreet <kent.overstreet@gmail.com>
3081 L:      linux-bcache@vger.kernel.org
3082 S:      Maintained
3083 W:      http://bcache.evilpiepirate.org
3084 C:      irc://irc.oftc.net/bcache
3085 F:      drivers/md/bcache/
3086
3087 BDISP ST MEDIA DRIVER
3088 M:      Fabien Dessenne <fabien.dessenne@st.com>
3089 L:      linux-media@vger.kernel.org
3090 S:      Supported
3091 W:      https://linuxtv.org
3092 T:      git git://linuxtv.org/media_tree.git
3093 F:      drivers/media/platform/sti/bdisp
3094
3095 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3096 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3097 L:      netdev@vger.kernel.org
3098 S:      Maintained
3099 F:      drivers/net/ethernet/ec_bhf.c
3100
3101 BEFS FILE SYSTEM
3102 M:      Luis de Bethencourt <luisbg@kernel.org>
3103 M:      Salah Triki <salah.triki@gmail.com>
3104 S:      Maintained
3105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3106 F:      Documentation/filesystems/befs.rst
3107 F:      fs/befs/
3108
3109 BFQ I/O SCHEDULER
3110 M:      Paolo Valente <paolo.valente@linaro.org>
3111 M:      Jens Axboe <axboe@kernel.dk>
3112 L:      linux-block@vger.kernel.org
3113 S:      Maintained
3114 F:      Documentation/block/bfq-iosched.rst
3115 F:      block/bfq-*
3116
3117 BFS FILE SYSTEM
3118 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3119 S:      Maintained
3120 F:      Documentation/filesystems/bfs.rst
3121 F:      fs/bfs/
3122 F:      include/uapi/linux/bfs_fs.h
3123
3124 BLINKM RGB LED DRIVER
3125 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3126 S:      Maintained
3127 F:      drivers/leds/leds-blinkm.c
3128
3129 BLOCK LAYER
3130 M:      Jens Axboe <axboe@kernel.dk>
3131 L:      linux-block@vger.kernel.org
3132 S:      Maintained
3133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3134 F:      block/
3135 F:      drivers/block/
3136 F:      kernel/trace/blktrace.c
3137 F:      lib/sbitmap.c
3138
3139 BLOCK2MTD DRIVER
3140 M:      Joern Engel <joern@lazybastard.org>
3141 L:      linux-mtd@lists.infradead.org
3142 S:      Maintained
3143 F:      drivers/mtd/devices/block2mtd.c
3144
3145 BLUETOOTH DRIVERS
3146 M:      Marcel Holtmann <marcel@holtmann.org>
3147 M:      Johan Hedberg <johan.hedberg@gmail.com>
3148 L:      linux-bluetooth@vger.kernel.org
3149 S:      Maintained
3150 W:      http://www.bluez.org/
3151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3153 F:      drivers/bluetooth/
3154
3155 BLUETOOTH SUBSYSTEM
3156 M:      Marcel Holtmann <marcel@holtmann.org>
3157 M:      Johan Hedberg <johan.hedberg@gmail.com>
3158 L:      linux-bluetooth@vger.kernel.org
3159 S:      Maintained
3160 W:      http://www.bluez.org/
3161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3163 F:      include/net/bluetooth/
3164 F:      net/bluetooth/
3165
3166 BONDING DRIVER
3167 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3168 M:      Veaceslav Falico <vfalico@gmail.com>
3169 M:      Andy Gospodarek <andy@greyhouse.net>
3170 L:      netdev@vger.kernel.org
3171 S:      Supported
3172 W:      http://sourceforge.net/projects/bonding/
3173 F:      drivers/net/bonding/
3174 F:      include/uapi/linux/if_bonding.h
3175
3176 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3177 M:      Dan Robertson <dan@dlrobertson.com>
3178 L:      linux-iio@vger.kernel.org
3179 S:      Maintained
3180 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3181 F:      drivers/iio/accel/bma400*
3182
3183 BPF (Safe dynamic programs and tools)
3184 M:      Alexei Starovoitov <ast@kernel.org>
3185 M:      Daniel Borkmann <daniel@iogearbox.net>
3186 R:      Martin KaFai Lau <kafai@fb.com>
3187 R:      Song Liu <songliubraving@fb.com>
3188 R:      Yonghong Song <yhs@fb.com>
3189 R:      Andrii Nakryiko <andriin@fb.com>
3190 R:      John Fastabend <john.fastabend@gmail.com>
3191 R:      KP Singh <kpsingh@chromium.org>
3192 L:      netdev@vger.kernel.org
3193 L:      bpf@vger.kernel.org
3194 S:      Supported
3195 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3198 F:      Documentation/bpf/
3199 F:      Documentation/networking/filter.txt
3200 F:      arch/*/net/*
3201 F:      include/linux/bpf*
3202 F:      include/linux/filter.h
3203 F:      include/trace/events/xdp.h
3204 F:      include/uapi/linux/bpf*
3205 F:      include/uapi/linux/filter.h
3206 F:      kernel/bpf/
3207 F:      kernel/trace/bpf_trace.c
3208 F:      lib/test_bpf.c
3209 F:      net/bpf/
3210 F:      net/core/filter.c
3211 F:      net/sched/act_bpf.c
3212 F:      net/sched/cls_bpf.c
3213 F:      samples/bpf/
3214 F:      tools/bpf/
3215 F:      tools/lib/bpf/
3216 F:      tools/testing/selftests/bpf/
3217 N:      bpf
3218 K:      bpf
3219
3220 BPF JIT for ARM
3221 M:      Shubham Bansal <illusionist.neo@gmail.com>
3222 L:      netdev@vger.kernel.org
3223 L:      bpf@vger.kernel.org
3224 S:      Maintained
3225 F:      arch/arm/net/
3226
3227 BPF JIT for ARM64
3228 M:      Daniel Borkmann <daniel@iogearbox.net>
3229 M:      Alexei Starovoitov <ast@kernel.org>
3230 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3231 L:      netdev@vger.kernel.org
3232 L:      bpf@vger.kernel.org
3233 S:      Supported
3234 F:      arch/arm64/net/
3235
3236 BPF JIT for MIPS (32-BIT AND 64-BIT)
3237 M:      Paul Burton <paulburton@kernel.org>
3238 L:      netdev@vger.kernel.org
3239 L:      bpf@vger.kernel.org
3240 S:      Maintained
3241 F:      arch/mips/net/
3242
3243 BPF JIT for NFP NICs
3244 M:      Jakub Kicinski <kuba@kernel.org>
3245 L:      netdev@vger.kernel.org
3246 L:      bpf@vger.kernel.org
3247 S:      Supported
3248 F:      drivers/net/ethernet/netronome/nfp/bpf/
3249
3250 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3251 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3252 M:      Sandipan Das <sandipan@linux.ibm.com>
3253 L:      netdev@vger.kernel.org
3254 L:      bpf@vger.kernel.org
3255 S:      Maintained
3256 F:      arch/powerpc/net/
3257
3258 BPF JIT for RISC-V (32-bit)
3259 M:      Luke Nelson <luke.r.nels@gmail.com>
3260 M:      Xi Wang <xi.wang@gmail.com>
3261 L:      netdev@vger.kernel.org
3262 L:      bpf@vger.kernel.org
3263 S:      Maintained
3264 F:      arch/riscv/net/
3265 X:      arch/riscv/net/bpf_jit_comp64.c
3266
3267 BPF JIT for RISC-V (64-bit)
3268 M:      Björn Töpel <bjorn.topel@gmail.com>
3269 L:      netdev@vger.kernel.org
3270 L:      bpf@vger.kernel.org
3271 S:      Maintained
3272 F:      arch/riscv/net/
3273 X:      arch/riscv/net/bpf_jit_comp32.c
3274
3275 BPF JIT for S390
3276 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3277 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3278 M:      Vasily Gorbik <gor@linux.ibm.com>
3279 L:      netdev@vger.kernel.org
3280 L:      bpf@vger.kernel.org
3281 S:      Maintained
3282 F:      arch/s390/net/
3283 X:      arch/s390/net/pnet.c
3284
3285 BPF JIT for SPARC (32-BIT AND 64-BIT)
3286 M:      David S. Miller <davem@davemloft.net>
3287 L:      netdev@vger.kernel.org
3288 L:      bpf@vger.kernel.org
3289 S:      Maintained
3290 F:      arch/sparc/net/
3291
3292 BPF JIT for X86 32-BIT
3293 M:      Wang YanQing <udknight@gmail.com>
3294 L:      netdev@vger.kernel.org
3295 L:      bpf@vger.kernel.org
3296 S:      Maintained
3297 F:      arch/x86/net/bpf_jit_comp32.c
3298
3299 BPF JIT for X86 64-BIT
3300 M:      Alexei Starovoitov <ast@kernel.org>
3301 M:      Daniel Borkmann <daniel@iogearbox.net>
3302 L:      netdev@vger.kernel.org
3303 L:      bpf@vger.kernel.org
3304 S:      Supported
3305 F:      arch/x86/net/
3306 X:      arch/x86/net/bpf_jit_comp32.c
3307
3308 BROADCOM B44 10/100 ETHERNET DRIVER
3309 M:      Michael Chan <michael.chan@broadcom.com>
3310 L:      netdev@vger.kernel.org
3311 S:      Supported
3312 F:      drivers/net/ethernet/broadcom/b44.*
3313
3314 BROADCOM B53 ETHERNET SWITCH DRIVER
3315 M:      Florian Fainelli <f.fainelli@gmail.com>
3316 L:      netdev@vger.kernel.org
3317 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3318 S:      Supported
3319 F:      drivers/net/dsa/b53/*
3320 F:      include/linux/platform_data/b53.h
3321
3322 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3323 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3324 L:      bcm-kernel-feedback-list@broadcom.com
3325 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3326 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3327 S:      Maintained
3328 T:      git git://github.com/anholt/linux
3329 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3330 F:      drivers/pci/controller/pcie-brcmstb.c
3331 F:      drivers/staging/vc04_services
3332 N:      bcm2711
3333 N:      bcm2835
3334
3335 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3336 M:      Florian Fainelli <f.fainelli@gmail.com>
3337 M:      Ray Jui <rjui@broadcom.com>
3338 M:      Scott Branden <sbranden@broadcom.com>
3339 M:      bcm-kernel-feedback-list@broadcom.com
3340 S:      Maintained
3341 T:      git git://github.com/broadcom/mach-bcm
3342 F:      arch/arm/mach-bcm/
3343 N:      bcm281*
3344 N:      bcm113*
3345 N:      bcm216*
3346 N:      kona
3347
3348 BROADCOM BCM47XX MIPS ARCHITECTURE
3349 M:      Hauke Mehrtens <hauke@hauke-m.de>
3350 M:      Rafał Miłecki <zajec5@gmail.com>
3351 L:      linux-mips@vger.kernel.org
3352 S:      Maintained
3353 F:      Documentation/devicetree/bindings/mips/brcm/
3354 F:      arch/mips/bcm47xx/*
3355 F:      arch/mips/include/asm/mach-bcm47xx/*
3356
3357 BROADCOM BCM5301X ARM ARCHITECTURE
3358 M:      Hauke Mehrtens <hauke@hauke-m.de>
3359 M:      Rafał Miłecki <zajec5@gmail.com>
3360 M:      bcm-kernel-feedback-list@broadcom.com
3361 L:      linux-arm-kernel@lists.infradead.org
3362 S:      Maintained
3363 F:      arch/arm/boot/dts/bcm470*
3364 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3365 F:      arch/arm/boot/dts/bcm953012*
3366 F:      arch/arm/mach-bcm/bcm_5301x.c
3367
3368 BROADCOM BCM53573 ARM ARCHITECTURE
3369 M:      Rafał Miłecki <rafal@milecki.pl>
3370 L:      bcm-kernel-feedback-list@broadcom.com
3371 L:      linux-arm-kernel@lists.infradead.org
3372 S:      Maintained
3373 F:      arch/arm/boot/dts/bcm47189*
3374 F:      arch/arm/boot/dts/bcm53573*
3375
3376 BROADCOM BCM63XX ARM ARCHITECTURE
3377 M:      Florian Fainelli <f.fainelli@gmail.com>
3378 M:      bcm-kernel-feedback-list@broadcom.com
3379 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3380 S:      Maintained
3381 T:      git git://github.com/broadcom/stblinux.git
3382 N:      bcm63xx
3383
3384 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3385 M:      Kevin Cernekee <cernekee@gmail.com>
3386 L:      linux-usb@vger.kernel.org
3387 S:      Maintained
3388 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3389
3390 BROADCOM BCM7XXX ARM ARCHITECTURE
3391 M:      Florian Fainelli <f.fainelli@gmail.com>
3392 M:      bcm-kernel-feedback-list@broadcom.com
3393 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3394 S:      Maintained
3395 T:      git git://github.com/broadcom/stblinux.git
3396 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3397 F:      arch/arm/boot/dts/bcm7*.dts*
3398 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3399 F:      arch/arm/mach-bcm/*brcmstb*
3400 F:      arch/arm/mm/cache-b15-rac.c
3401 F:      drivers/bus/brcmstb_gisb.c
3402 F:      drivers/pci/controller/pcie-brcmstb.c
3403 N:      brcmstb
3404
3405 BROADCOM BMIPS CPUFREQ DRIVER
3406 M:      Markus Mayer <mmayer@broadcom.com>
3407 M:      bcm-kernel-feedback-list@broadcom.com
3408 L:      linux-pm@vger.kernel.org
3409 S:      Maintained
3410 F:      drivers/cpufreq/bmips-cpufreq.c
3411
3412 BROADCOM BMIPS MIPS ARCHITECTURE
3413 M:      Florian Fainelli <f.fainelli@gmail.com>
3414 L:      bcm-kernel-feedback-list@broadcom.com
3415 L:      linux-mips@vger.kernel.org
3416 S:      Maintained
3417 T:      git git://github.com/broadcom/stblinux.git
3418 F:      arch/mips/bmips/*
3419 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3420 F:      arch/mips/include/asm/mach-bmips/*
3421 F:      arch/mips/kernel/*bmips*
3422 F:      drivers/irqchip/irq-bcm63*
3423 F:      drivers/irqchip/irq-bcm7*
3424 F:      drivers/irqchip/irq-brcmstb*
3425 F:      include/linux/bcm963xx_nvram.h
3426 F:      include/linux/bcm963xx_tag.h
3427
3428 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3429 M:      Rasesh Mody <rmody@marvell.com>
3430 M:      GR-Linux-NIC-Dev@marvell.com
3431 L:      netdev@vger.kernel.org
3432 S:      Supported
3433 F:      drivers/net/ethernet/broadcom/bnx2.*
3434 F:      drivers/net/ethernet/broadcom/bnx2_*
3435
3436 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3437 M:      QLogic-Storage-Upstream@qlogic.com
3438 L:      linux-scsi@vger.kernel.org
3439 S:      Supported
3440 F:      drivers/scsi/bnx2fc/
3441
3442 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3443 M:      QLogic-Storage-Upstream@qlogic.com
3444 L:      linux-scsi@vger.kernel.org
3445 S:      Supported
3446 F:      drivers/scsi/bnx2i/
3447
3448 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3449 M:      Ariel Elior <aelior@marvell.com>
3450 M:      Sudarsana Kalluru <skalluru@marvell.com>
3451 M:      GR-everest-linux-l2@marvell.com
3452 L:      netdev@vger.kernel.org
3453 S:      Supported
3454 F:      drivers/net/ethernet/broadcom/bnx2x/
3455
3456 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3457 M:      Michael Chan <michael.chan@broadcom.com>
3458 L:      netdev@vger.kernel.org
3459 S:      Supported
3460 F:      drivers/net/ethernet/broadcom/bnxt/
3461
3462 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3463 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3464 M:      Franky Lin <franky.lin@broadcom.com>
3465 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3466 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3467 M:      Wright Feng <wright.feng@cypress.com>
3468 L:      linux-wireless@vger.kernel.org
3469 L:      brcm80211-dev-list.pdl@broadcom.com
3470 L:      brcm80211-dev-list@cypress.com
3471 S:      Supported
3472 F:      drivers/net/wireless/broadcom/brcm80211/
3473
3474 BROADCOM BRCMSTB GPIO DRIVER
3475 M:      Gregory Fong <gregory.0xf0@gmail.com>
3476 L:      bcm-kernel-feedback-list@broadcom.com
3477 S:      Supported
3478 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3479 F:      drivers/gpio/gpio-brcmstb.c
3480
3481 BROADCOM BRCMSTB I2C DRIVER
3482 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3483 L:      linux-i2c@vger.kernel.org
3484 L:      bcm-kernel-feedback-list@broadcom.com
3485 S:      Supported
3486 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3487 F:      drivers/i2c/busses/i2c-brcmstb.c
3488
3489 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3490 M:      Al Cooper <alcooperx@gmail.com>
3491 L:      linux-kernel@vger.kernel.org
3492 L:      bcm-kernel-feedback-list@broadcom.com
3493 S:      Maintained
3494 F:      drivers/phy/broadcom/phy-brcm-usb*
3495
3496 BROADCOM GENET ETHERNET DRIVER
3497 M:      Doug Berger <opendmb@gmail.com>
3498 M:      Florian Fainelli <f.fainelli@gmail.com>
3499 L:      bcm-kernel-feedback-list@broadcom.com
3500 L:      netdev@vger.kernel.org
3501 S:      Supported
3502 F:      drivers/net/ethernet/broadcom/genet/
3503
3504 BROADCOM IPROC ARM ARCHITECTURE
3505 M:      Ray Jui <rjui@broadcom.com>
3506 M:      Scott Branden <sbranden@broadcom.com>
3507 M:      bcm-kernel-feedback-list@broadcom.com
3508 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3509 S:      Maintained
3510 T:      git git://github.com/broadcom/cygnus-linux.git
3511 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3512 F:      arch/arm64/boot/dts/broadcom/stingray/*
3513 F:      drivers/clk/bcm/clk-ns*
3514 F:      drivers/clk/bcm/clk-sr*
3515 F:      drivers/pinctrl/bcm/pinctrl-ns*
3516 F:      include/dt-bindings/clock/bcm-sr*
3517 N:      iproc
3518 N:      cygnus
3519 N:      bcm[-_]nsp
3520 N:      bcm9113*
3521 N:      bcm9583*
3522 N:      bcm9585*
3523 N:      bcm9586*
3524 N:      bcm988312
3525 N:      bcm113*
3526 N:      bcm583*
3527 N:      bcm585*
3528 N:      bcm586*
3529 N:      bcm88312
3530 N:      hr2
3531 N:      stingray
3532
3533 BROADCOM KONA GPIO DRIVER
3534 M:      Ray Jui <rjui@broadcom.com>
3535 L:      bcm-kernel-feedback-list@broadcom.com
3536 S:      Supported
3537 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3538 F:      drivers/gpio/gpio-bcm-kona.c
3539
3540 BROADCOM NETXTREME-E ROCE DRIVER
3541 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3542 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3543 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3544 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3545 L:      linux-rdma@vger.kernel.org
3546 S:      Supported
3547 W:      http://www.broadcom.com
3548 F:      drivers/infiniband/hw/bnxt_re/
3549 F:      include/uapi/rdma/bnxt_re-abi.h
3550
3551 BROADCOM NVRAM DRIVER
3552 M:      Rafał Miłecki <zajec5@gmail.com>
3553 L:      linux-mips@vger.kernel.org
3554 S:      Maintained
3555 F:      drivers/firmware/broadcom/*
3556
3557 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3558 M:      Rafał Miłecki <zajec5@gmail.com>
3559 L:      linux-wireless@vger.kernel.org
3560 S:      Maintained
3561 F:      drivers/bcma/
3562 F:      include/linux/bcma/
3563
3564 BROADCOM SPI DRIVER
3565 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3566 M:      bcm-kernel-feedback-list@broadcom.com
3567 S:      Maintained
3568 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3569 F:      drivers/spi/spi-bcm-qspi.*
3570 F:      drivers/spi/spi-brcmstb-qspi.c
3571 F:      drivers/spi/spi-iproc-qspi.c
3572
3573 BROADCOM STB AVS CPUFREQ DRIVER
3574 M:      Markus Mayer <mmayer@broadcom.com>
3575 M:      bcm-kernel-feedback-list@broadcom.com
3576 L:      linux-pm@vger.kernel.org
3577 S:      Maintained
3578 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3579 F:      drivers/cpufreq/brcmstb*
3580
3581 BROADCOM STB AVS TMON DRIVER
3582 M:      Markus Mayer <mmayer@broadcom.com>
3583 M:      bcm-kernel-feedback-list@broadcom.com
3584 L:      linux-pm@vger.kernel.org
3585 S:      Maintained
3586 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3587 F:      drivers/thermal/broadcom/brcmstb*
3588
3589 BROADCOM STB DPFE DRIVER
3590 M:      Markus Mayer <mmayer@broadcom.com>
3591 M:      bcm-kernel-feedback-list@broadcom.com
3592 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3593 S:      Maintained
3594 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3595 F:      drivers/memory/brcmstb_dpfe.c
3596
3597 BROADCOM STB NAND FLASH DRIVER
3598 M:      Brian Norris <computersforpeace@gmail.com>
3599 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3600 L:      linux-mtd@lists.infradead.org
3601 L:      bcm-kernel-feedback-list@broadcom.com
3602 S:      Maintained
3603 F:      drivers/mtd/nand/raw/brcmnand/
3604
3605 BROADCOM SYSTEMPORT ETHERNET DRIVER
3606 M:      Florian Fainelli <f.fainelli@gmail.com>
3607 L:      bcm-kernel-feedback-list@broadcom.com
3608 L:      netdev@vger.kernel.org
3609 S:      Supported
3610 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3611
3612 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3613 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3614 M:      Prashant Sreedharan <prashant@broadcom.com>
3615 M:      Michael Chan <mchan@broadcom.com>
3616 L:      netdev@vger.kernel.org
3617 S:      Supported
3618 F:      drivers/net/ethernet/broadcom/tg3.*
3619
3620 BROCADE BFA FC SCSI DRIVER
3621 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3622 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3623 L:      linux-scsi@vger.kernel.org
3624 S:      Supported
3625 F:      drivers/scsi/bfa/
3626
3627 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3628 M:      Rasesh Mody <rmody@marvell.com>
3629 M:      Sudarsana Kalluru <skalluru@marvell.com>
3630 M:      GR-Linux-NIC-Dev@marvell.com
3631 L:      netdev@vger.kernel.org
3632 S:      Supported
3633 F:      drivers/net/ethernet/brocade/bna/
3634
3635 BSG (block layer generic sg v4 driver)
3636 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3637 L:      linux-scsi@vger.kernel.org
3638 S:      Supported
3639 F:      block/bsg.c
3640 F:      include/linux/bsg.h
3641 F:      include/uapi/linux/bsg.h
3642
3643 BT87X AUDIO DRIVER
3644 M:      Clemens Ladisch <clemens@ladisch.de>
3645 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3646 S:      Maintained
3647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3648 F:      Documentation/sound/cards/bt87x.rst
3649 F:      sound/pci/bt87x.c
3650
3651 BT8XXGPIO DRIVER
3652 M:      Michael Buesch <m@bues.ch>
3653 S:      Maintained
3654 W:      http://bu3sch.de/btgpio.php
3655 F:      drivers/gpio/gpio-bt8xx.c
3656
3657 BTRFS FILE SYSTEM
3658 M:      Chris Mason <clm@fb.com>
3659 M:      Josef Bacik <josef@toxicpanda.com>
3660 M:      David Sterba <dsterba@suse.com>
3661 L:      linux-btrfs@vger.kernel.org
3662 S:      Maintained
3663 W:      http://btrfs.wiki.kernel.org/
3664 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3666 F:      Documentation/filesystems/btrfs.rst
3667 F:      fs/btrfs/
3668 F:      include/linux/btrfs*
3669 F:      include/uapi/linux/btrfs*
3670
3671 BTTV VIDEO4LINUX DRIVER
3672 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3673 L:      linux-media@vger.kernel.org
3674 S:      Odd fixes
3675 W:      https://linuxtv.org
3676 T:      git git://linuxtv.org/media_tree.git
3677 F:      Documentation/media/v4l-drivers/bttv*
3678 F:      drivers/media/pci/bt8xx/bttv*
3679
3680 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3681 M:      Chanwoo Choi <cw00.choi@samsung.com>
3682 L:      linux-pm@vger.kernel.org
3683 L:      linux-samsung-soc@vger.kernel.org
3684 S:      Maintained
3685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3686 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3687 F:      drivers/devfreq/exynos-bus.c
3688
3689 BUSLOGIC SCSI DRIVER
3690 M:      Khalid Aziz <khalid@gonehiking.org>
3691 L:      linux-scsi@vger.kernel.org
3692 S:      Maintained
3693 F:      drivers/scsi/BusLogic.*
3694 F:      drivers/scsi/FlashPoint.*
3695
3696 C-MEDIA CMI8788 DRIVER
3697 M:      Clemens Ladisch <clemens@ladisch.de>
3698 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3699 S:      Maintained
3700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3701 F:      sound/pci/oxygen/
3702
3703 C-SKY ARCHITECTURE
3704 M:      Guo Ren <guoren@kernel.org>
3705 L:      linux-csky@vger.kernel.org
3706 S:      Supported
3707 T:      git https://github.com/c-sky/csky-linux.git
3708 F:      Documentation/devicetree/bindings/csky/
3709 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3710 F:      Documentation/devicetree/bindings/timer/csky,*
3711 F:      arch/csky/
3712 F:      drivers/clocksource/timer-gx6605s.c
3713 F:      drivers/clocksource/timer-mp-csky.c
3714 F:      drivers/irqchip/irq-csky-*
3715 N:      csky
3716 K:      csky
3717
3718 C6X ARCHITECTURE
3719 M:      Mark Salter <msalter@redhat.com>
3720 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3721 L:      linux-c6x-dev@linux-c6x.org
3722 S:      Maintained
3723 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3724 F:      arch/c6x/
3725
3726 CA8210 IEEE-802.15.4 RADIO DRIVER
3727 M:      Harry Morris <h.morris@cascoda.com>
3728 L:      linux-wpan@vger.kernel.org
3729 S:      Maintained
3730 W:      https://github.com/Cascoda/ca8210-linux.git
3731 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3732 F:      drivers/net/ieee802154/ca8210.c
3733
3734 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3735 M:      David Howells <dhowells@redhat.com>
3736 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3737 S:      Supported
3738 F:      Documentation/filesystems/caching/cachefiles.txt
3739 F:      fs/cachefiles/
3740
3741 CADENCE MIPI-CSI2 BRIDGES
3742 M:      Maxime Ripard <mripard@kernel.org>
3743 L:      linux-media@vger.kernel.org
3744 S:      Maintained
3745 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3746 F:      drivers/media/platform/cadence/cdns-csi2*
3747
3748 CADENCE NAND DRIVER
3749 M:      Piotr Sroka <piotrs@cadence.com>
3750 L:      linux-mtd@lists.infradead.org
3751 S:      Maintained
3752 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3753 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3754
3755 CADET FM/AM RADIO RECEIVER DRIVER
3756 M:      Hans Verkuil <hverkuil@xs4all.nl>
3757 L:      linux-media@vger.kernel.org
3758 S:      Maintained
3759 W:      https://linuxtv.org
3760 T:      git git://linuxtv.org/media_tree.git
3761 F:      drivers/media/radio/radio-cadet*
3762
3763 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3764 M:      Jonathan Corbet <corbet@lwn.net>
3765 L:      linux-media@vger.kernel.org
3766 S:      Maintained
3767 T:      git git://linuxtv.org/media_tree.git
3768 F:      Documentation/media/v4l-drivers/cafe_ccic*
3769 F:      drivers/media/platform/marvell-ccic/
3770
3771 CAIF NETWORK LAYER
3772 L:      netdev@vger.kernel.org
3773 S:      Orphan
3774 F:      Documentation/networking/caif/
3775 F:      drivers/net/caif/
3776 F:      include/net/caif/
3777 F:      include/uapi/linux/caif/
3778 F:      net/caif/
3779
3780 CAKE QDISC
3781 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3782 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3783 S:      Maintained
3784 F:      net/sched/sch_cake.c
3785
3786 CAN NETWORK DRIVERS
3787 M:      Wolfgang Grandegger <wg@grandegger.com>
3788 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3789 L:      linux-can@vger.kernel.org
3790 S:      Maintained
3791 W:      https://github.com/linux-can
3792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3794 F:      Documentation/devicetree/bindings/net/can/
3795 F:      drivers/net/can/
3796 F:      include/linux/can/dev.h
3797 F:      include/linux/can/led.h
3798 F:      include/linux/can/platform/
3799 F:      include/linux/can/rx-offload.h
3800 F:      include/uapi/linux/can/error.h
3801 F:      include/uapi/linux/can/netlink.h
3802 F:      include/uapi/linux/can/vxcan.h
3803
3804 CAN NETWORK LAYER
3805 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3806 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3807 L:      linux-can@vger.kernel.org
3808 S:      Maintained
3809 W:      https://github.com/linux-can
3810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3812 F:      Documentation/networking/can.rst
3813 F:      include/linux/can/core.h
3814 F:      include/linux/can/skb.h
3815 F:      include/net/netns/can.h
3816 F:      include/uapi/linux/can.h
3817 F:      include/uapi/linux/can/bcm.h
3818 F:      include/uapi/linux/can/gw.h
3819 F:      include/uapi/linux/can/raw.h
3820 F:      net/can/
3821
3822 CAN-J1939 NETWORK LAYER
3823 M:      Robin van der Gracht <robin@protonic.nl>
3824 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3825 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3826 L:      linux-can@vger.kernel.org
3827 S:      Maintained
3828 F:      Documentation/networking/j1939.rst
3829 F:      include/uapi/linux/can/j1939.h
3830 F:      net/can/j1939/
3831
3832 CAPABILITIES
3833 M:      Serge Hallyn <serge@hallyn.com>
3834 L:      linux-security-module@vger.kernel.org
3835 S:      Supported
3836 F:      include/linux/capability.h
3837 F:      include/uapi/linux/capability.h
3838 F:      kernel/capability.c
3839 F:      security/commoncap.c
3840
3841 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3842 M:      Kevin Tsai <ktsai@capellamicro.com>
3843 S:      Maintained
3844 F:      drivers/iio/light/cm*
3845
3846 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3847 M:      Christian Lamparter <chunkeey@googlemail.com>
3848 L:      linux-wireless@vger.kernel.org
3849 S:      Maintained
3850 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
3851 F:      drivers/net/wireless/ath/carl9170/
3852
3853 CAVIUM I2C DRIVER
3854 M:      Robert Richter <rrichter@marvell.com>
3855 S:      Supported
3856 W:      http://www.marvell.com
3857 F:      drivers/i2c/busses/i2c-octeon*
3858 F:      drivers/i2c/busses/i2c-thunderx*
3859
3860 CAVIUM LIQUIDIO NETWORK DRIVER
3861 M:      Derek Chickles <dchickles@marvell.com>
3862 M:      Satanand Burla <sburla@marvell.com>
3863 M:      Felix Manlunas <fmanlunas@marvell.com>
3864 L:      netdev@vger.kernel.org
3865 S:      Supported
3866 W:      http://www.marvell.com
3867 F:      drivers/net/ethernet/cavium/liquidio/
3868
3869 CAVIUM MMC DRIVER
3870 M:      Robert Richter <rrichter@marvell.com>
3871 S:      Supported
3872 W:      http://www.marvell.com
3873 F:      drivers/mmc/host/cavium*
3874
3875 CAVIUM OCTEON-TX CRYPTO DRIVER
3876 M:      George Cherian <gcherian@marvell.com>
3877 L:      linux-crypto@vger.kernel.org
3878 S:      Supported
3879 W:      http://www.marvell.com
3880 F:      drivers/crypto/cavium/cpt/
3881
3882 CAVIUM THUNDERX2 ARM64 SOC
3883 M:      Robert Richter <rrichter@marvell.com>
3884 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3885 S:      Maintained
3886 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3887 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3888
3889 CC2520 IEEE-802.15.4 RADIO DRIVER
3890 M:      Varka Bhadram <varkabhadram@gmail.com>
3891 L:      linux-wpan@vger.kernel.org
3892 S:      Maintained
3893 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3894 F:      drivers/net/ieee802154/cc2520.c
3895 F:      include/linux/spi/cc2520.h
3896
3897 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3898 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3899 L:      linux-crypto@vger.kernel.org
3900 S:      Supported
3901 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3902 F:      drivers/crypto/ccree/
3903
3904 CEC FRAMEWORK
3905 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3906 L:      linux-media@vger.kernel.org
3907 S:      Supported
3908 W:      http://linuxtv.org
3909 T:      git git://linuxtv.org/media_tree.git
3910 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3911 F:      Documentation/devicetree/bindings/media/cec.txt
3912 F:      Documentation/media/kapi/cec-core.rst
3913 F:      Documentation/media/uapi/cec
3914 F:      drivers/media/cec/
3915 F:      drivers/media/rc/keymaps/rc-cec.c
3916 F:      include/media/cec-notifier.h
3917 F:      include/media/cec.h
3918 F:      include/uapi/linux/cec-funcs.h
3919 F:      include/uapi/linux/cec.h
3920
3921 CEC GPIO DRIVER
3922 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3923 L:      linux-media@vger.kernel.org
3924 S:      Supported
3925 W:      http://linuxtv.org
3926 T:      git git://linuxtv.org/media_tree.git
3927 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3928 F:      drivers/media/platform/cec-gpio/
3929
3930 CELL BROADBAND ENGINE ARCHITECTURE
3931 M:      Arnd Bergmann <arnd@arndb.de>
3932 L:      linuxppc-dev@lists.ozlabs.org
3933 S:      Supported
3934 W:      http://www.ibm.com/developerworks/power/cell/
3935 F:      arch/powerpc/include/asm/cell*.h
3936 F:      arch/powerpc/include/asm/spu*.h
3937 F:      arch/powerpc/include/uapi/asm/spu*.h
3938 F:      arch/powerpc/oprofile/*cell*
3939 F:      arch/powerpc/platforms/cell/
3940
3941 CEPH COMMON CODE (LIBCEPH)
3942 M:      Ilya Dryomov <idryomov@gmail.com>
3943 M:      Jeff Layton <jlayton@kernel.org>
3944 M:      Sage Weil <sage@redhat.com>
3945 L:      ceph-devel@vger.kernel.org
3946 S:      Supported
3947 W:      http://ceph.com/
3948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3949 T:      git git://github.com/ceph/ceph-client.git
3950 F:      include/linux/ceph/
3951 F:      include/linux/crush/
3952 F:      net/ceph/
3953
3954 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3955 M:      Jeff Layton <jlayton@kernel.org>
3956 M:      Sage Weil <sage@redhat.com>
3957 M:      Ilya Dryomov <idryomov@gmail.com>
3958 L:      ceph-devel@vger.kernel.org
3959 S:      Supported
3960 W:      http://ceph.com/
3961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3962 T:      git git://github.com/ceph/ceph-client.git
3963 F:      Documentation/filesystems/ceph.rst
3964 F:      fs/ceph/
3965
3966 CERTIFICATE HANDLING
3967 M:      David Howells <dhowells@redhat.com>
3968 M:      David Woodhouse <dwmw2@infradead.org>
3969 L:      keyrings@vger.kernel.org
3970 S:      Maintained
3971 F:      Documentation/admin-guide/module-signing.rst
3972 F:      certs/
3973 F:      scripts/extract-cert.c
3974 F:      scripts/sign-file.c
3975
3976 CFAG12864B LCD DRIVER
3977 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3978 S:      Maintained
3979 F:      drivers/auxdisplay/cfag12864b.c
3980 F:      include/linux/cfag12864b.h
3981
3982 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3983 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3984 S:      Maintained
3985 F:      drivers/auxdisplay/cfag12864bfb.c
3986 F:      include/linux/cfag12864b.h
3987
3988 CHAR and MISC DRIVERS
3989 M:      Arnd Bergmann <arnd@arndb.de>
3990 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3991 S:      Supported
3992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3993 F:      drivers/char/
3994 F:      drivers/misc/
3995 F:      include/linux/miscdevice.h
3996
3997 CHECKPATCH
3998 M:      Andy Whitcroft <apw@canonical.com>
3999 M:      Joe Perches <joe@perches.com>
4000 S:      Maintained
4001 F:      scripts/checkpatch.pl
4002
4003 CHINESE DOCUMENTATION
4004 M:      Harry Wei <harryxiyou@gmail.com>
4005 M:      Alex Shi <alex.shi@linux.alibaba.com>
4006 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4007 S:      Maintained
4008 F:      Documentation/translations/zh_CN/
4009
4010 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4011 M:      Peter Chen <Peter.Chen@nxp.com>
4012 L:      linux-usb@vger.kernel.org
4013 S:      Maintained
4014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4015 F:      drivers/usb/chipidea/
4016
4017 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4018 M:      Hans de Goede <hdegoede@redhat.com>
4019 L:      linux-input@vger.kernel.org
4020 S:      Maintained
4021 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4022 F:      drivers/input/touchscreen/chipone_icn8318.c
4023
4024 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4025 M:      Hans de Goede <hdegoede@redhat.com>
4026 L:      linux-input@vger.kernel.org
4027 S:      Maintained
4028 F:      drivers/input/touchscreen/chipone_icn8505.c
4029
4030 CHROME HARDWARE PLATFORM SUPPORT
4031 M:      Benson Leung <bleung@chromium.org>
4032 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4033 S:      Maintained
4034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4035 F:      drivers/platform/chrome/
4036
4037 CHROMEOS EC CODEC DRIVER
4038 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4039 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4040 R:      Guenter Roeck <groeck@chromium.org>
4041 S:      Maintained
4042 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4043 F:      sound/soc/codecs/cros_ec_codec.*
4044
4045 CHROMEOS EC SUBDRIVERS
4046 M:      Benson Leung <bleung@chromium.org>
4047 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4048 R:      Guenter Roeck <groeck@chromium.org>
4049 S:      Maintained
4050 F:      drivers/power/supply/cros_usbpd-charger.c
4051 N:      cros_ec
4052 N:      cros-ec
4053
4054 CIRRUS LOGIC AUDIO CODEC DRIVERS
4055 M:      James Schulman <james.schulman@cirrus.com>
4056 M:      David Rhodes <david.rhodes@cirrus.com>
4057 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4058 S:      Maintained
4059 F:      sound/soc/codecs/cs*
4060
4061 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4062 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4063 L:      netdev@vger.kernel.org
4064 S:      Maintained
4065 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4066
4067 CIRRUS LOGIC LOCHNAGAR DRIVER
4068 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4069 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4070 L:      patches@opensource.cirrus.com
4071 S:      Supported
4072 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
4073 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
4074 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
4075 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
4076 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
4077 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
4078 F:      Documentation/hwmon/lochnagar.rst
4079 F:      drivers/clk/clk-lochnagar.c
4080 F:      drivers/hwmon/lochnagar-hwmon.c
4081 F:      drivers/mfd/lochnagar-i2c.c
4082 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4083 F:      drivers/regulator/lochnagar-regulator.c
4084 F:      include/dt-bindings/clk/lochnagar.h
4085 F:      include/dt-bindings/pinctrl/lochnagar.h
4086 F:      include/linux/mfd/lochnagar*
4087 F:      sound/soc/codecs/lochnagar-sc.c
4088
4089 CIRRUS LOGIC MADERA CODEC DRIVERS
4090 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4091 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4092 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4093 L:      patches@opensource.cirrus.com
4094 S:      Supported
4095 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4096 T:      git https://github.com/CirrusLogic/linux-drivers.git
4097 F:      Documentation/devicetree/bindings/mfd/madera.txt
4098 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4099 F:      Documentation/devicetree/bindings/sound/madera.txt
4100 F:      drivers/gpio/gpio-madera*
4101 F:      drivers/irqchip/irq-madera*
4102 F:      drivers/mfd/cs47l*
4103 F:      drivers/mfd/madera*
4104 F:      drivers/pinctrl/cirrus/*
4105 F:      include/dt-bindings/sound/madera*
4106 F:      include/linux/irqchip/irq-madera*
4107 F:      include/linux/mfd/madera/*
4108 F:      include/sound/madera*
4109 F:      sound/soc/codecs/cs47l*
4110 F:      sound/soc/codecs/madera*
4111
4112 CISCO FCOE HBA DRIVER
4113 M:      Satish Kharat <satishkh@cisco.com>
4114 M:      Sesidhar Baddela <sebaddel@cisco.com>
4115 M:      Karan Tilak Kumar <kartilak@cisco.com>
4116 L:      linux-scsi@vger.kernel.org
4117 S:      Supported
4118 F:      drivers/scsi/fnic/
4119
4120 CISCO SCSI HBA DRIVER
4121 M:      Karan Tilak Kumar <kartilak@cisco.com>
4122 M:      Sesidhar Baddela <sebaddel@cisco.com>
4123 L:      linux-scsi@vger.kernel.org
4124 S:      Supported
4125 F:      drivers/scsi/snic/
4126
4127 CISCO VIC ETHERNET NIC DRIVER
4128 M:      Christian Benvenuti <benve@cisco.com>
4129 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4130 S:      Supported
4131 F:      drivers/net/ethernet/cisco/enic/
4132
4133 CISCO VIC LOW LATENCY NIC DRIVER
4134 M:      Christian Benvenuti <benve@cisco.com>
4135 M:      Nelson Escobar <neescoba@cisco.com>
4136 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4137 S:      Supported
4138 F:      drivers/infiniband/hw/usnic/
4139
4140 CLANG-FORMAT FILE
4141 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4142 S:      Maintained
4143 F:      .clang-format
4144
4145 CLANG/LLVM BUILD SUPPORT
4146 L:      clang-built-linux@googlegroups.com
4147 S:      Supported
4148 W:      https://clangbuiltlinux.github.io/
4149 B:      https://github.com/ClangBuiltLinux/linux/issues
4150 C:      irc://chat.freenode.net/clangbuiltlinux
4151 F:      Documentation/kbuild/llvm.rst
4152 K:      \b(?i:clang|llvm)\b
4153
4154 CLEANCACHE API
4155 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4156 L:      linux-kernel@vger.kernel.org
4157 S:      Maintained
4158 F:      include/linux/cleancache.h
4159 F:      mm/cleancache.c
4160
4161 CLK API
4162 M:      Russell King <linux@armlinux.org.uk>
4163 L:      linux-clk@vger.kernel.org
4164 S:      Maintained
4165 F:      include/linux/clk.h
4166
4167 CLOCKSOURCE, CLOCKEVENT DRIVERS
4168 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4169 M:      Thomas Gleixner <tglx@linutronix.de>
4170 L:      linux-kernel@vger.kernel.org
4171 S:      Supported
4172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4173 F:      Documentation/devicetree/bindings/timer/
4174 F:      drivers/clocksource/
4175
4176 CMPC ACPI DRIVER
4177 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4178 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4179 L:      platform-driver-x86@vger.kernel.org
4180 S:      Supported
4181 F:      drivers/platform/x86/classmate-laptop.c
4182
4183 COBALT MEDIA DRIVER
4184 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4185 L:      linux-media@vger.kernel.org
4186 S:      Supported
4187 W:      https://linuxtv.org
4188 T:      git git://linuxtv.org/media_tree.git
4189 F:      drivers/media/pci/cobalt/
4190
4191 COCCINELLE/Semantic Patches (SmPL)
4192 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4193 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4194 M:      Nicolas Palix <nicolas.palix@imag.fr>
4195 M:      Michal Marek <michal.lkml@markovi.net>
4196 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4197 S:      Supported
4198 W:      http://coccinelle.lip6.fr/
4199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4200 F:      Documentation/dev-tools/coccinelle.rst
4201 F:      scripts/coccicheck
4202 F:      scripts/coccinelle/
4203
4204 CODA FILE SYSTEM
4205 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4206 M:      coda@cs.cmu.edu
4207 L:      codalist@coda.cs.cmu.edu
4208 S:      Maintained
4209 W:      http://www.coda.cs.cmu.edu/
4210 F:      Documentation/filesystems/coda.txt
4211 F:      fs/coda/
4212 F:      include/linux/coda*.h
4213 F:      include/uapi/linux/coda*.h
4214
4215 CODA V4L2 MEM2MEM DRIVER
4216 M:      Philipp Zabel <p.zabel@pengutronix.de>
4217 L:      linux-media@vger.kernel.org
4218 S:      Maintained
4219 F:      Documentation/devicetree/bindings/media/coda.txt
4220 F:      drivers/media/platform/coda/
4221
4222 CODE OF CONDUCT
4223 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4224 S:      Supported
4225 F:      Documentation/process/code-of-conduct-interpretation.rst
4226 F:      Documentation/process/code-of-conduct.rst
4227
4228 COMMON CLK FRAMEWORK
4229 M:      Michael Turquette <mturquette@baylibre.com>
4230 M:      Stephen Boyd <sboyd@kernel.org>
4231 L:      linux-clk@vger.kernel.org
4232 S:      Maintained
4233 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4235 F:      Documentation/devicetree/bindings/clock/
4236 F:      drivers/clk/
4237 F:      include/linux/clk-pr*
4238 F:      include/linux/clk/
4239 F:      include/linux/of_clk.h
4240 X:      drivers/clk/clkdev.c
4241
4242 COMMON INTERNET FILE SYSTEM (CIFS)
4243 M:      Steve French <sfrench@samba.org>
4244 L:      linux-cifs@vger.kernel.org
4245 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4246 S:      Supported
4247 W:      http://linux-cifs.samba.org/
4248 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4249 F:      Documentation/admin-guide/cifs/
4250 F:      fs/cifs/
4251
4252 COMPACTPCI HOTPLUG CORE
4253 M:      Scott Murray <scott@spiteful.org>
4254 L:      linux-pci@vger.kernel.org
4255 S:      Maintained
4256 F:      drivers/pci/hotplug/cpci_hotplug*
4257
4258 COMPACTPCI HOTPLUG GENERIC DRIVER
4259 M:      Scott Murray <scott@spiteful.org>
4260 L:      linux-pci@vger.kernel.org
4261 S:      Maintained
4262 F:      drivers/pci/hotplug/cpcihp_generic.c
4263
4264 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4265 M:      Scott Murray <scott@spiteful.org>
4266 L:      linux-pci@vger.kernel.org
4267 S:      Maintained
4268 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4269
4270 COMPAL LAPTOP SUPPORT
4271 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4272 L:      platform-driver-x86@vger.kernel.org
4273 S:      Maintained
4274 F:      drivers/platform/x86/compal-laptop.c
4275
4276 COMPILER ATTRIBUTES
4277 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4278 S:      Maintained
4279 F:      include/linux/compiler_attributes.h
4280
4281 CONEXANT ACCESSRUNNER USB DRIVER
4282 L:      accessrunner-general@lists.sourceforge.net
4283 S:      Orphan
4284 W:      http://accessrunner.sourceforge.net/
4285 F:      drivers/usb/atm/cxacru.c
4286
4287 CONFIGFS
4288 M:      Joel Becker <jlbec@evilplan.org>
4289 M:      Christoph Hellwig <hch@lst.de>
4290 S:      Supported
4291 T:      git git://git.infradead.org/users/hch/configfs.git
4292 F:      fs/configfs/
4293 F:      include/linux/configfs.h
4294
4295 CONNECTOR
4296 M:      Evgeniy Polyakov <zbr@ioremap.net>
4297 L:      netdev@vger.kernel.org
4298 S:      Maintained
4299 F:      drivers/connector/
4300
4301 CONTROL GROUP (CGROUP)
4302 M:      Tejun Heo <tj@kernel.org>
4303 M:      Li Zefan <lizefan@huawei.com>
4304 M:      Johannes Weiner <hannes@cmpxchg.org>
4305 L:      cgroups@vger.kernel.org
4306 S:      Maintained
4307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4308 F:      Documentation/admin-guide/cgroup-v1/
4309 F:      Documentation/admin-guide/cgroup-v2.rst
4310 F:      include/linux/cgroup*
4311 F:      kernel/cgroup/
4312
4313 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4314 M:      Tejun Heo <tj@kernel.org>
4315 M:      Jens Axboe <axboe@kernel.dk>
4316 L:      cgroups@vger.kernel.org
4317 L:      linux-block@vger.kernel.org
4318 T:      git git://git.kernel.dk/linux-block
4319 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4320 F:      block/bfq-cgroup.c
4321 F:      block/blk-cgroup.c
4322 F:      block/blk-iolatency.c
4323 F:      block/blk-throttle.c
4324 F:      include/linux/blk-cgroup.h
4325
4326 CONTROL GROUP - CPUSET
4327 M:      Li Zefan <lizefan@huawei.com>
4328 L:      cgroups@vger.kernel.org
4329 S:      Maintained
4330 W:      http://www.bullopensource.org/cpuset/
4331 W:      http://oss.sgi.com/projects/cpusets/
4332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4333 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4334 F:      include/linux/cpuset.h
4335 F:      kernel/cgroup/cpuset.c
4336
4337 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4338 M:      Johannes Weiner <hannes@cmpxchg.org>
4339 M:      Michal Hocko <mhocko@kernel.org>
4340 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4341 L:      cgroups@vger.kernel.org
4342 L:      linux-mm@kvack.org
4343 S:      Maintained
4344 F:      mm/memcontrol.c
4345 F:      mm/swap_cgroup.c
4346
4347 CORETEMP HARDWARE MONITORING DRIVER
4348 M:      Fenghua Yu <fenghua.yu@intel.com>
4349 L:      linux-hwmon@vger.kernel.org
4350 S:      Maintained
4351 F:      Documentation/hwmon/coretemp.rst
4352 F:      drivers/hwmon/coretemp.c
4353
4354 COSA/SRP SYNC SERIAL DRIVER
4355 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4356 S:      Maintained
4357 W:      http://www.fi.muni.cz/~kas/cosa/
4358 F:      drivers/net/wan/cosa*
4359
4360 COUNTER SUBSYSTEM
4361 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4362 L:      linux-iio@vger.kernel.org
4363 S:      Maintained
4364 F:      Documentation/ABI/testing/sysfs-bus-counter*
4365 F:      Documentation/driver-api/generic-counter.rst
4366 F:      drivers/counter/
4367 F:      include/linux/counter.h
4368 F:      include/linux/counter_enum.h
4369
4370 CPMAC ETHERNET DRIVER
4371 M:      Florian Fainelli <f.fainelli@gmail.com>
4372 L:      netdev@vger.kernel.org
4373 S:      Maintained
4374 F:      drivers/net/ethernet/ti/cpmac.c
4375
4376 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4377 M:      Viresh Kumar <viresh.kumar@linaro.org>
4378 M:      Sudeep Holla <sudeep.holla@arm.com>
4379 L:      linux-pm@vger.kernel.org
4380 S:      Maintained
4381 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4382 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4383
4384 CPU FREQUENCY SCALING FRAMEWORK
4385 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4386 M:      Viresh Kumar <viresh.kumar@linaro.org>
4387 L:      linux-pm@vger.kernel.org
4388 S:      Maintained
4389 B:      https://bugzilla.kernel.org
4390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4392 F:      Documentation/admin-guide/pm/cpufreq.rst
4393 F:      Documentation/admin-guide/pm/intel_pstate.rst
4394 F:      Documentation/cpu-freq/
4395 F:      Documentation/devicetree/bindings/cpufreq/
4396 F:      drivers/cpufreq/
4397 F:      include/linux/cpufreq.h
4398 F:      include/linux/sched/cpufreq.h
4399 F:      kernel/sched/cpufreq*.c
4400 F:      tools/testing/selftests/cpufreq/
4401
4402 CPU IDLE TIME MANAGEMENT FRAMEWORK
4403 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4404 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4405 L:      linux-pm@vger.kernel.org
4406 S:      Maintained
4407 B:      https://bugzilla.kernel.org
4408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4409 F:      Documentation/admin-guide/pm/cpuidle.rst
4410 F:      Documentation/driver-api/pm/cpuidle.rst
4411 F:      drivers/cpuidle/*
4412 F:      include/linux/cpuidle.h
4413
4414 CPU POWER MONITORING SUBSYSTEM
4415 M:      Thomas Renninger <trenn@suse.com>
4416 M:      Shuah Khan <shuah@kernel.org>
4417 M:      Shuah Khan <skhan@linuxfoundation.org>
4418 L:      linux-pm@vger.kernel.org
4419 S:      Maintained
4420 F:      tools/power/cpupower/
4421
4422 CPUID/MSR DRIVER
4423 M:      "H. Peter Anvin" <hpa@zytor.com>
4424 S:      Maintained
4425 F:      arch/x86/kernel/cpuid.c
4426 F:      arch/x86/kernel/msr.c
4427
4428 CPUIDLE DRIVER - ARM BIG LITTLE
4429 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4430 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4431 L:      linux-pm@vger.kernel.org
4432 L:      linux-arm-kernel@lists.infradead.org
4433 S:      Maintained
4434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4435 F:      drivers/cpuidle/cpuidle-big_little.c
4436
4437 CPUIDLE DRIVER - ARM EXYNOS
4438 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4439 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4440 M:      Kukjin Kim <kgene@kernel.org>
4441 L:      linux-pm@vger.kernel.org
4442 L:      linux-samsung-soc@vger.kernel.org
4443 S:      Supported
4444 F:      arch/arm/mach-exynos/pm.c
4445 F:      drivers/cpuidle/cpuidle-exynos.c
4446
4447 CPUIDLE DRIVER - ARM PSCI
4448 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4449 M:      Sudeep Holla <sudeep.holla@arm.com>
4450 L:      linux-pm@vger.kernel.org
4451 L:      linux-arm-kernel@lists.infradead.org
4452 S:      Supported
4453 F:      drivers/cpuidle/cpuidle-psci.c
4454
4455 CRAMFS FILESYSTEM
4456 M:      Nicolas Pitre <nico@fluxnic.net>
4457 S:      Maintained
4458 F:      Documentation/filesystems/cramfs.rst
4459 F:      fs/cramfs/
4460
4461 CREATIVE SB0540
4462 M:      Bastien Nocera <hadess@hadess.net>
4463 L:      linux-input@vger.kernel.org
4464 S:      Maintained
4465 F:      drivers/hid/hid-creative-sb0540.c
4466
4467 CRYPTO API
4468 M:      Herbert Xu <herbert@gondor.apana.org.au>
4469 M:      "David S. Miller" <davem@davemloft.net>
4470 L:      linux-crypto@vger.kernel.org
4471 S:      Maintained
4472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4474 F:      Documentation/crypto/
4475 F:      Documentation/devicetree/bindings/crypto/
4476 F:      arch/*/crypto/
4477 F:      crypto/
4478 F:      drivers/crypto/
4479 F:      include/crypto/
4480 F:      include/linux/crypto*
4481 F:      lib/crypto/
4482
4483 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4484 M:      Neil Horman <nhorman@tuxdriver.com>
4485 L:      linux-crypto@vger.kernel.org
4486 S:      Maintained
4487 F:      crypto/ansi_cprng.c
4488 F:      crypto/rng.c
4489
4490 CS3308 MEDIA DRIVER
4491 M:      Hans Verkuil <hverkuil@xs4all.nl>
4492 L:      linux-media@vger.kernel.org
4493 S:      Odd Fixes
4494 W:      http://linuxtv.org
4495 T:      git git://linuxtv.org/media_tree.git
4496 F:      drivers/media/i2c/cs3308.c
4497
4498 CS5535 Audio ALSA driver
4499 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4500 S:      Maintained
4501 F:      sound/pci/cs5535audio/
4502
4503 CSI DRIVERS FOR ALLWINNER V3s
4504 M:      Yong Deng <yong.deng@magewell.com>
4505 L:      linux-media@vger.kernel.org
4506 S:      Maintained
4507 T:      git git://linuxtv.org/media_tree.git
4508 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4509 F:      drivers/media/platform/sunxi/sun6i-csi/
4510
4511 CW1200 WLAN driver
4512 M:      Solomon Peachy <pizza@shaftnet.org>
4513 S:      Maintained
4514 F:      drivers/net/wireless/st/cw1200/
4515
4516 CX18 VIDEO4LINUX DRIVER
4517 M:      Andy Walls <awalls@md.metrocast.net>
4518 L:      linux-media@vger.kernel.org
4519 S:      Maintained
4520 W:      https://linuxtv.org
4521 T:      git git://linuxtv.org/media_tree.git
4522 F:      drivers/media/pci/cx18/
4523 F:      include/uapi/linux/ivtv*
4524
4525 CX2341X MPEG ENCODER HELPER MODULE
4526 M:      Hans Verkuil <hverkuil@xs4all.nl>
4527 L:      linux-media@vger.kernel.org
4528 S:      Maintained
4529 W:      https://linuxtv.org
4530 T:      git git://linuxtv.org/media_tree.git
4531 F:      drivers/media/common/cx2341x*
4532 F:      include/media/drv-intf/cx2341x.h
4533
4534 CX24120 MEDIA DRIVER
4535 M:      Jemma Denson <jdenson@gmail.com>
4536 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4537 L:      linux-media@vger.kernel.org
4538 S:      Maintained
4539 W:      https://linuxtv.org
4540 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4541 F:      drivers/media/dvb-frontends/cx24120*
4542
4543 CX88 VIDEO4LINUX DRIVER
4544 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4545 L:      linux-media@vger.kernel.org
4546 S:      Odd fixes
4547 W:      https://linuxtv.org
4548 T:      git git://linuxtv.org/media_tree.git
4549 F:      Documentation/media/v4l-drivers/cx88*
4550 F:      drivers/media/pci/cx88/
4551
4552 CXD2820R MEDIA DRIVER
4553 M:      Antti Palosaari <crope@iki.fi>
4554 L:      linux-media@vger.kernel.org
4555 S:      Maintained
4556 W:      https://linuxtv.org
4557 W:      http://palosaari.fi/linux/
4558 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4559 T:      git git://linuxtv.org/anttip/media_tree.git
4560 F:      drivers/media/dvb-frontends/cxd2820r*
4561
4562 CXGB3 ETHERNET DRIVER (CXGB3)
4563 M:      Vishal Kulkarni <vishal@chelsio.com>
4564 L:      netdev@vger.kernel.org
4565 S:      Supported
4566 W:      http://www.chelsio.com
4567 F:      drivers/net/ethernet/chelsio/cxgb3/
4568
4569 CXGB3 ISCSI DRIVER (CXGB3I)
4570 M:      Karen Xie <kxie@chelsio.com>
4571 L:      linux-scsi@vger.kernel.org
4572 S:      Supported
4573 W:      http://www.chelsio.com
4574 F:      drivers/scsi/cxgbi/cxgb3i
4575
4576 CXGB4 CRYPTO DRIVER (chcr)
4577 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4578 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4579 M:      Rohit Maheshwari <rohitm@chelsio.com>
4580 L:      linux-crypto@vger.kernel.org
4581 S:      Supported
4582 W:      http://www.chelsio.com
4583 F:      drivers/crypto/chelsio
4584
4585 CXGB4 ETHERNET DRIVER (CXGB4)
4586 M:      Vishal Kulkarni <vishal@chelsio.com>
4587 L:      netdev@vger.kernel.org
4588 S:      Supported
4589 W:      http://www.chelsio.com
4590 F:      drivers/net/ethernet/chelsio/cxgb4/
4591
4592 CXGB4 ISCSI DRIVER (CXGB4I)
4593 M:      Karen Xie <kxie@chelsio.com>
4594 L:      linux-scsi@vger.kernel.org
4595 S:      Supported
4596 W:      http://www.chelsio.com
4597 F:      drivers/scsi/cxgbi/cxgb4i
4598
4599 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4600 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4601 L:      linux-rdma@vger.kernel.org
4602 S:      Supported
4603 W:      http://www.openfabrics.org
4604 F:      drivers/infiniband/hw/cxgb4/
4605 F:      include/uapi/rdma/cxgb4-abi.h
4606
4607 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4608 M:      Vishal Kulkarni <vishal@gmail.com>
4609 L:      netdev@vger.kernel.org
4610 S:      Supported
4611 W:      http://www.chelsio.com
4612 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4613
4614 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4615 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4616 M:      Andrew Donnellan <ajd@linux.ibm.com>
4617 L:      linuxppc-dev@lists.ozlabs.org
4618 S:      Supported
4619 F:      Documentation/ABI/testing/sysfs-class-cxl
4620 F:      Documentation/powerpc/cxl.rst
4621 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4622 F:      drivers/misc/cxl/
4623 F:      include/misc/cxl*
4624 F:      include/uapi/misc/cxl.h
4625
4626 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4627 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4628 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4629 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4630 L:      linux-scsi@vger.kernel.org
4631 S:      Supported
4632 F:      Documentation/powerpc/cxlflash.rst
4633 F:      drivers/scsi/cxlflash/
4634 F:      include/uapi/scsi/cxlflash_ioctl.h
4635
4636 CYBERPRO FB DRIVER
4637 M:      Russell King <linux@armlinux.org.uk>
4638 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4639 S:      Maintained
4640 W:      http://www.armlinux.org.uk/
4641 F:      drivers/video/fbdev/cyber2000fb.*
4642
4643 CYCLADES ASYNC MUX DRIVER
4644 S:      Orphan
4645 W:      http://www.cyclades.com/
4646 F:      drivers/tty/cyclades.c
4647 F:      include/linux/cyclades.h
4648 F:      include/uapi/linux/cyclades.h
4649
4650 CYCLADES PC300 DRIVER
4651 S:      Orphan
4652 W:      http://www.cyclades.com/
4653 F:      drivers/net/wan/pc300*
4654
4655 CYPRESS_FIRMWARE MEDIA DRIVER
4656 M:      Antti Palosaari <crope@iki.fi>
4657 L:      linux-media@vger.kernel.org
4658 S:      Maintained
4659 W:      https://linuxtv.org
4660 W:      http://palosaari.fi/linux/
4661 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4662 T:      git git://linuxtv.org/anttip/media_tree.git
4663 F:      drivers/media/common/cypress_firmware*
4664
4665 CYTTSP TOUCHSCREEN DRIVER
4666 M:      Ferruh Yigit <fery@cypress.com>
4667 L:      linux-input@vger.kernel.org
4668 S:      Supported
4669 F:      drivers/input/touchscreen/cyttsp*
4670 F:      include/linux/input/cyttsp.h
4671
4672 D-LINK DIR-685 TOUCHKEYS DRIVER
4673 M:      Linus Walleij <linus.walleij@linaro.org>
4674 L:      linux-input@vger.kernel.org
4675 S:      Supported
4676 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4677
4678 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4679 M:      Joshua Kinard <kumba@gentoo.org>
4680 S:      Maintained
4681 F:      drivers/rtc/rtc-ds1685.c
4682 F:      include/linux/rtc/ds1685.h
4683
4684 DAMA SLAVE for AX.25
4685 M:      Joerg Reuter <jreuter@yaina.de>
4686 L:      linux-hams@vger.kernel.org
4687 S:      Maintained
4688 W:      http://yaina.de/jreuter/
4689 W:      http://www.qsl.net/dl1bke/
4690 F:      net/ax25/af_ax25.c
4691 F:      net/ax25/ax25_dev.c
4692 F:      net/ax25/ax25_ds_*
4693 F:      net/ax25/ax25_in.c
4694 F:      net/ax25/ax25_out.c
4695 F:      net/ax25/ax25_timer.c
4696 F:      net/ax25/sysctl_net_ax25.c
4697
4698 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4699 L:      netdev@vger.kernel.org
4700 S:      Orphan
4701 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4702 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4703
4704 DC390/AM53C974 SCSI driver
4705 M:      Hannes Reinecke <hare@suse.com>
4706 L:      linux-scsi@vger.kernel.org
4707 S:      Maintained
4708 F:      drivers/scsi/am53c974.c
4709
4710 DC395x SCSI driver
4711 M:      Oliver Neukum <oliver@neukum.org>
4712 M:      Ali Akcaagac <aliakc@web.de>
4713 M:      Jamie Lenehan <lenehan@twibble.org>
4714 L:      dc395x@twibble.org
4715 S:      Maintained
4716 W:      http://twibble.org/dist/dc395x/
4717 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4718 F:      Documentation/scsi/dc395x.rst
4719 F:      drivers/scsi/dc395x.*
4720
4721 DCCP PROTOCOL
4722 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4723 L:      dccp@vger.kernel.org
4724 S:      Maintained
4725 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4726 F:      include/linux/dccp.h
4727 F:      include/linux/tfrc.h
4728 F:      include/uapi/linux/dccp.h
4729 F:      net/dccp/
4730
4731 DECnet NETWORK LAYER
4732 L:      linux-decnet-user@lists.sourceforge.net
4733 S:      Orphan
4734 W:      http://linux-decnet.sourceforge.net
4735 F:      Documentation/networking/decnet.txt
4736 F:      net/decnet/
4737
4738 DECSTATION PLATFORM SUPPORT
4739 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4740 L:      linux-mips@vger.kernel.org
4741 S:      Maintained
4742 W:      http://www.linux-mips.org/wiki/DECstation
4743 F:      arch/mips/dec/
4744 F:      arch/mips/include/asm/dec/
4745 F:      arch/mips/include/asm/mach-dec/
4746
4747 DEFXX FDDI NETWORK DRIVER
4748 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4749 S:      Maintained
4750 F:      drivers/net/fddi/defxx.*
4751
4752 DEFZA FDDI NETWORK DRIVER
4753 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4754 S:      Maintained
4755 F:      drivers/net/fddi/defza.*
4756
4757 DEINTERLACE DRIVERS FOR ALLWINNER H3
4758 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4759 L:      linux-media@vger.kernel.org
4760 S:      Maintained
4761 T:      git git://linuxtv.org/media_tree.git
4762 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4763 F:      drivers/media/platform/sunxi/sun8i-di/
4764
4765 DELL LAPTOP DRIVER
4766 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4767 M:      Pali Rohár <pali@kernel.org>
4768 L:      platform-driver-x86@vger.kernel.org
4769 S:      Maintained
4770 F:      drivers/platform/x86/dell-laptop.c
4771
4772 DELL LAPTOP FREEFALL DRIVER
4773 M:      Pali Rohár <pali@kernel.org>
4774 S:      Maintained
4775 F:      drivers/platform/x86/dell-smo8800.c
4776
4777 DELL LAPTOP RBTN DRIVER
4778 M:      Pali Rohár <pali@kernel.org>
4779 S:      Maintained
4780 F:      drivers/platform/x86/dell-rbtn.*
4781
4782 DELL LAPTOP SMM DRIVER
4783 M:      Pali Rohár <pali@kernel.org>
4784 S:      Maintained
4785 F:      drivers/hwmon/dell-smm-hwmon.c
4786 F:      include/uapi/linux/i8k.h
4787
4788 DELL REMOTE BIOS UPDATE DRIVER
4789 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4790 L:      platform-driver-x86@vger.kernel.org
4791 S:      Maintained
4792 F:      drivers/platform/x86/dell_rbu.c
4793
4794 DELL SMBIOS DRIVER
4795 M:      Pali Rohár <pali@kernel.org>
4796 M:      Mario Limonciello <mario.limonciello@dell.com>
4797 L:      platform-driver-x86@vger.kernel.org
4798 S:      Maintained
4799 F:      drivers/platform/x86/dell-smbios.*
4800
4801 DELL SMBIOS SMM DRIVER
4802 M:      Mario Limonciello <mario.limonciello@dell.com>
4803 L:      platform-driver-x86@vger.kernel.org
4804 S:      Maintained
4805 F:      drivers/platform/x86/dell-smbios-smm.c
4806
4807 DELL SMBIOS WMI DRIVER
4808 M:      Mario Limonciello <mario.limonciello@dell.com>
4809 L:      platform-driver-x86@vger.kernel.org
4810 S:      Maintained
4811 F:      drivers/platform/x86/dell-smbios-wmi.c
4812 F:      tools/wmi/dell-smbios-example.c
4813
4814 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4815 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4816 L:      platform-driver-x86@vger.kernel.org
4817 S:      Maintained
4818 F:      Documentation/driver-api/dcdbas.rst
4819 F:      drivers/platform/x86/dcdbas.*
4820
4821 DELL WMI DESCRIPTOR DRIVER
4822 M:      Mario Limonciello <mario.limonciello@dell.com>
4823 S:      Maintained
4824 F:      drivers/platform/x86/dell-wmi-descriptor.c
4825
4826 DELL WMI NOTIFICATIONS DRIVER
4827 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4828 M:      Pali Rohár <pali@kernel.org>
4829 S:      Maintained
4830 F:      drivers/platform/x86/dell-wmi.c
4831
4832 DELTA ST MEDIA DRIVER
4833 M:      Hugues Fruchet <hugues.fruchet@st.com>
4834 L:      linux-media@vger.kernel.org
4835 S:      Supported
4836 W:      https://linuxtv.org
4837 T:      git git://linuxtv.org/media_tree.git
4838 F:      drivers/media/platform/sti/delta
4839
4840 DENALI NAND DRIVER
4841 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4842 L:      linux-mtd@lists.infradead.org
4843 S:      Supported
4844 F:      drivers/mtd/nand/raw/denali*
4845
4846 DESIGNWARE EDMA CORE IP DRIVER
4847 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4848 L:      dmaengine@vger.kernel.org
4849 S:      Maintained
4850 F:      drivers/dma/dw-edma/
4851 F:      include/linux/dma/edma.h
4852
4853 DESIGNWARE USB2 DRD IP DRIVER
4854 M:      Minas Harutyunyan <hminas@synopsys.com>
4855 L:      linux-usb@vger.kernel.org
4856 S:      Maintained
4857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4858 F:      drivers/usb/dwc2/
4859
4860 DESIGNWARE USB3 DRD IP DRIVER
4861 M:      Felipe Balbi <balbi@kernel.org>
4862 L:      linux-usb@vger.kernel.org
4863 S:      Maintained
4864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4865 F:      drivers/usb/dwc3/
4866
4867 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4868 M:      Andreas Klinger <ak@it-klinger.de>
4869 L:      linux-iio@vger.kernel.org
4870 S:      Maintained
4871 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4872 F:      drivers/iio/proximity/srf*.c
4873
4874 DEVICE COREDUMP (DEV_COREDUMP)
4875 M:      Johannes Berg <johannes@sipsolutions.net>
4876 L:      linux-kernel@vger.kernel.org
4877 S:      Maintained
4878 F:      drivers/base/devcoredump.c
4879 F:      include/linux/devcoredump.h
4880
4881 DEVICE DIRECT ACCESS (DAX)
4882 M:      Dan Williams <dan.j.williams@intel.com>
4883 M:      Vishal Verma <vishal.l.verma@intel.com>
4884 M:      Dave Jiang <dave.jiang@intel.com>
4885 L:      linux-nvdimm@lists.01.org
4886 S:      Supported
4887 F:      drivers/dax/
4888
4889 DEVICE FREQUENCY (DEVFREQ)
4890 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4891 M:      Kyungmin Park <kyungmin.park@samsung.com>
4892 M:      Chanwoo Choi <cw00.choi@samsung.com>
4893 L:      linux-pm@vger.kernel.org
4894 S:      Maintained
4895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4896 F:      Documentation/devicetree/bindings/devfreq/
4897 F:      drivers/devfreq/
4898 F:      include/linux/devfreq.h
4899 F:      include/trace/events/devfreq.h
4900
4901 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4902 M:      Chanwoo Choi <cw00.choi@samsung.com>
4903 L:      linux-pm@vger.kernel.org
4904 S:      Supported
4905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4906 F:      Documentation/devicetree/bindings/devfreq/event/
4907 F:      drivers/devfreq/devfreq-event.c
4908 F:      drivers/devfreq/event/
4909 F:      include/dt-bindings/pmu/exynos_ppmu.h
4910 F:      include/linux/devfreq-event.h
4911
4912 DEVICE NUMBER REGISTRY
4913 M:      Torben Mathiasen <device@lanana.org>
4914 S:      Maintained
4915 W:      http://lanana.org/docs/device-list/index.html
4916
4917 DEVICE-MAPPER  (LVM)
4918 M:      Alasdair Kergon <agk@redhat.com>
4919 M:      Mike Snitzer <snitzer@redhat.com>
4920 M:      dm-devel@redhat.com
4921 L:      dm-devel@redhat.com
4922 S:      Maintained
4923 W:      http://sources.redhat.com/dm
4924 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4926 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4927 F:      Documentation/admin-guide/device-mapper/
4928 F:      drivers/md/Kconfig
4929 F:      drivers/md/Makefile
4930 F:      drivers/md/dm*
4931 F:      drivers/md/persistent-data/
4932 F:      include/linux/device-mapper.h
4933 F:      include/linux/dm-*.h
4934 F:      include/uapi/linux/dm-*.h
4935
4936 DEVLINK
4937 M:      Jiri Pirko <jiri@mellanox.com>
4938 L:      netdev@vger.kernel.org
4939 S:      Supported
4940 F:      Documentation/networking/devlink
4941 F:      include/net/devlink.h
4942 F:      include/uapi/linux/devlink.h
4943 F:      net/core/devlink.c
4944
4945 DIALOG SEMICONDUCTOR DRIVERS
4946 M:      Support Opensource <support.opensource@diasemi.com>
4947 S:      Supported
4948 W:      http://www.dialog-semiconductor.com/products
4949 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4950 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4951 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4952 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4953 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4954 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4955 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4956 F:      Documentation/hwmon/da90??.rst
4957 F:      drivers/gpio/gpio-da90??.c
4958 F:      drivers/hwmon/da90??-hwmon.c
4959 F:      drivers/iio/adc/da91??-*.c
4960 F:      drivers/input/misc/da90??_onkey.c
4961 F:      drivers/input/touchscreen/da9052_tsi.c
4962 F:      drivers/leds/leds-da90??.c
4963 F:      drivers/mfd/da903x.c
4964 F:      drivers/mfd/da90??-*.c
4965 F:      drivers/mfd/da91??-*.c
4966 F:      drivers/pinctrl/pinctrl-da90??.c
4967 F:      drivers/power/supply/da9052-battery.c
4968 F:      drivers/power/supply/da91??-*.c
4969 F:      drivers/regulator/da903x.c
4970 F:      drivers/regulator/da9???-regulator.[ch]
4971 F:      drivers/regulator/slg51000-regulator.[ch]
4972 F:      drivers/rtc/rtc-da90??.c
4973 F:      drivers/thermal/da90??-thermal.c
4974 F:      drivers/video/backlight/da90??_bl.c
4975 F:      drivers/watchdog/da90??_wdt.c
4976 F:      include/linux/mfd/da903x.h
4977 F:      include/linux/mfd/da9052/
4978 F:      include/linux/mfd/da9055/
4979 F:      include/linux/mfd/da9062/
4980 F:      include/linux/mfd/da9063/
4981 F:      include/linux/mfd/da9150/
4982 F:      include/linux/regulator/da9211.h
4983 F:      include/sound/da[79]*.h
4984 F:      sound/soc/codecs/da[79]*.[ch]
4985
4986 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4987 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4988 L:      linux-gpio@vger.kernel.org
4989 S:      Maintained
4990 F:      drivers/gpio/gpio-gpio-mm.c
4991
4992 DIOLAN U2C-12 I2C DRIVER
4993 M:      Guenter Roeck <linux@roeck-us.net>
4994 L:      linux-i2c@vger.kernel.org
4995 S:      Maintained
4996 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4997
4998 DIRECTORY NOTIFICATION (DNOTIFY)
4999 M:      Jan Kara <jack@suse.cz>
5000 R:      Amir Goldstein <amir73il@gmail.com>
5001 L:      linux-fsdevel@vger.kernel.org
5002 S:      Maintained
5003 F:      Documentation/filesystems/dnotify.txt
5004 F:      fs/notify/dnotify/
5005 F:      include/linux/dnotify.h
5006
5007 DISK GEOMETRY AND PARTITION HANDLING
5008 M:      Andries Brouwer <aeb@cwi.nl>
5009 S:      Maintained
5010 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5011 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5012 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5013
5014 DISKQUOTA
5015 M:      Jan Kara <jack@suse.com>
5016 S:      Maintained
5017 F:      Documentation/filesystems/quota.txt
5018 F:      fs/quota/
5019 F:      include/linux/quota*.h
5020 F:      include/uapi/linux/quota*.h
5021
5022 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5023 M:      Bernie Thompson <bernie@plugable.com>
5024 L:      linux-fbdev@vger.kernel.org
5025 S:      Maintained
5026 W:      http://plugable.com/category/projects/udlfb/
5027 F:      Documentation/fb/udlfb.rst
5028 F:      drivers/video/fbdev/udlfb.c
5029 F:      include/video/udlfb.h
5030
5031 DISTRIBUTED LOCK MANAGER (DLM)
5032 M:      Christine Caulfield <ccaulfie@redhat.com>
5033 M:      David Teigland <teigland@redhat.com>
5034 L:      cluster-devel@redhat.com
5035 S:      Supported
5036 W:      http://sources.redhat.com/cluster/
5037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5038 F:      fs/dlm/
5039
5040 DMA BUFFER SHARING FRAMEWORK
5041 M:      Sumit Semwal <sumit.semwal@linaro.org>
5042 L:      linux-media@vger.kernel.org
5043 L:      dri-devel@lists.freedesktop.org
5044 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5045 S:      Maintained
5046 T:      git git://anongit.freedesktop.org/drm/drm-misc
5047 F:      Documentation/driver-api/dma-buf.rst
5048 F:      drivers/dma-buf/
5049 F:      include/linux/*fence.h
5050 F:      include/linux/dma-buf*
5051 F:      include/linux/dma-resv.h
5052 K:      dma_(buf|fence|resv)
5053
5054 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5055 M:      Vinod Koul <vkoul@kernel.org>
5056 L:      dmaengine@vger.kernel.org
5057 S:      Maintained
5058 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5059 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
5060 F:      Documentation/devicetree/bindings/dma/
5061 F:      Documentation/driver-api/dmaengine/
5062 F:      drivers/dma/
5063 F:      include/linux/dmaengine.h
5064 F:      include/linux/of_dma.h
5065
5066 DMA MAPPING HELPERS
5067 M:      Christoph Hellwig <hch@lst.de>
5068 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5069 R:      Robin Murphy <robin.murphy@arm.com>
5070 L:      iommu@lists.linux-foundation.org
5071 S:      Supported
5072 W:      http://git.infradead.org/users/hch/dma-mapping.git
5073 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5074 F:      include/asm-generic/dma-mapping.h
5075 F:      include/linux/dma-direct.h
5076 F:      include/linux/dma-mapping.h
5077 F:      include/linux/dma-noncoherent.h
5078 F:      kernel/dma/
5079
5080 DMA-BUF HEAPS FRAMEWORK
5081 M:      Sumit Semwal <sumit.semwal@linaro.org>
5082 R:      Andrew F. Davis <afd@ti.com>
5083 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5084 R:      Liam Mark <lmark@codeaurora.org>
5085 R:      Laura Abbott <labbott@redhat.com>
5086 R:      Brian Starkey <Brian.Starkey@arm.com>
5087 R:      John Stultz <john.stultz@linaro.org>
5088 L:      linux-media@vger.kernel.org
5089 L:      dri-devel@lists.freedesktop.org
5090 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5091 S:      Maintained
5092 T:      git git://anongit.freedesktop.org/drm/drm-misc
5093 F:      drivers/dma-buf/dma-heap.c
5094 F:      drivers/dma-buf/heaps/*
5095 F:      include/linux/dma-heap.h
5096 F:      include/uapi/linux/dma-heap.h
5097
5098 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5099 M:      Lukasz Luba <lukasz.luba@arm.com>
5100 L:      linux-pm@vger.kernel.org
5101 L:      linux-samsung-soc@vger.kernel.org
5102 S:      Maintained
5103 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5104 F:      drivers/memory/samsung/exynos5422-dmc.c
5105
5106 DME1737 HARDWARE MONITOR DRIVER
5107 M:      Juerg Haefliger <juergh@gmail.com>
5108 L:      linux-hwmon@vger.kernel.org
5109 S:      Maintained
5110 F:      Documentation/hwmon/dme1737.rst
5111 F:      drivers/hwmon/dme1737.c
5112
5113 DMI/SMBIOS SUPPORT
5114 M:      Jean Delvare <jdelvare@suse.com>
5115 S:      Maintained
5116 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5117 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5118 F:      drivers/firmware/dmi-id.c
5119 F:      drivers/firmware/dmi_scan.c
5120 F:      include/linux/dmi.h
5121
5122 DOCUMENTATION
5123 M:      Jonathan Corbet <corbet@lwn.net>
5124 L:      linux-doc@vger.kernel.org
5125 S:      Maintained
5126 T:      git git://git.lwn.net/linux.git docs-next
5127 F:      Documentation/
5128 F:      scripts/documentation-file-ref-check
5129 F:      scripts/kernel-doc
5130 F:      scripts/sphinx-pre-install
5131 X:      Documentation/ABI/
5132 X:      Documentation/devicetree/
5133 X:      Documentation/firmware-guide/acpi/
5134 X:      Documentation/i2c/
5135 X:      Documentation/media/
5136 X:      Documentation/power/
5137 X:      Documentation/spi/
5138
5139 DOCUMENTATION SCRIPTS
5140 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5141 L:      linux-doc@vger.kernel.org
5142 S:      Maintained
5143 F:      Documentation/sphinx/parse-headers.pl
5144 F:      scripts/documentation-file-ref-check
5145 F:      scripts/sphinx-pre-install
5146
5147 DOCUMENTATION/ITALIAN
5148 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5149 L:      linux-doc@vger.kernel.org
5150 S:      Maintained
5151 F:      Documentation/translations/it_IT
5152
5153 DONGWOON DW9714 LENS VOICE COIL DRIVER
5154 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5155 L:      linux-media@vger.kernel.org
5156 S:      Maintained
5157 T:      git git://linuxtv.org/media_tree.git
5158 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5159 F:      drivers/media/i2c/dw9714.c
5160
5161 DONGWOON DW9807 LENS VOICE COIL DRIVER
5162 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5163 L:      linux-media@vger.kernel.org
5164 S:      Maintained
5165 T:      git git://linuxtv.org/media_tree.git
5166 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5167 F:      drivers/media/i2c/dw9807-vcm.c
5168
5169 DOUBLETALK DRIVER
5170 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5171 L:      blinux-list@redhat.com
5172 S:      Maintained
5173 F:      drivers/char/dtlk.c
5174 F:      include/linux/dtlk.h
5175
5176 DPAA2 DATAPATH I/O (DPIO) DRIVER
5177 M:      Roy Pledge <Roy.Pledge@nxp.com>
5178 L:      linux-kernel@vger.kernel.org
5179 S:      Maintained
5180 F:      drivers/soc/fsl/dpio
5181
5182 DPAA2 ETHERNET DRIVER
5183 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5184 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5185 L:      netdev@vger.kernel.org
5186 S:      Maintained
5187 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5188 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5189 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5190 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5191 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5192 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5193 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5194 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5195 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5196
5197 DPAA2 ETHERNET SWITCH DRIVER
5198 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5199 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5200 L:      linux-kernel@vger.kernel.org
5201 S:      Maintained
5202 F:      drivers/staging/fsl-dpaa2/ethsw
5203
5204 DPT_I2O SCSI RAID DRIVER
5205 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5206 L:      linux-scsi@vger.kernel.org
5207 S:      Maintained
5208 W:      http://www.adaptec.com/
5209 F:      drivers/scsi/dpt*
5210 F:      drivers/scsi/dpt/
5211
5212 DRBD DRIVER
5213 M:      Philipp Reisner <philipp.reisner@linbit.com>
5214 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5215 L:      drbd-dev@lists.linbit.com
5216 S:      Supported
5217 W:      http://www.drbd.org
5218 T:      git git://git.linbit.com/linux-drbd.git
5219 T:      git git://git.linbit.com/drbd-8.4.git
5220 F:      Documentation/admin-guide/blockdev/
5221 F:      drivers/block/drbd/
5222 F:      lib/lru_cache.c
5223
5224 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5225 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5226 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5227 S:      Supported
5228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5229 F:      Documentation/core-api/kobject.rst
5230 F:      drivers/base/
5231 F:      fs/debugfs/
5232 F:      fs/sysfs/
5233 F:      include/linux/debugfs.h
5234 F:      include/linux/kobj*
5235 F:      lib/kobj*
5236
5237 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5238 M:      Kevin Hilman <khilman@kernel.org>
5239 M:      Nishanth Menon <nm@ti.com>
5240 L:      linux-pm@vger.kernel.org
5241 S:      Maintained
5242 F:      drivers/power/avs/
5243 F:      include/linux/power/smartreflex.h
5244
5245 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5246 M:      Maxime Ripard <mripard@kernel.org>
5247 M:      Chen-Yu Tsai <wens@csie.org>
5248 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5249 L:      dri-devel@lists.freedesktop.org
5250 S:      Supported
5251 T:      git git://anongit.freedesktop.org/drm/drm-misc
5252 F:      drivers/gpu/drm/sun4i/sun8i*
5253
5254 DRM DRIVER FOR ARM PL111 CLCD
5255 M:      Eric Anholt <eric@anholt.net>
5256 S:      Supported
5257 T:      git git://anongit.freedesktop.org/drm/drm-misc
5258 F:      drivers/gpu/drm/pl111/
5259
5260 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5261 M:      Linus Walleij <linus.walleij@linaro.org>
5262 S:      Maintained
5263 T:      git git://anongit.freedesktop.org/drm/drm-misc
5264 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5265 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5266
5267 DRM DRIVER FOR ASPEED BMC GFX
5268 M:      Joel Stanley <joel@jms.id.au>
5269 L:      linux-aspeed@lists.ozlabs.org
5270 S:      Supported
5271 T:      git git://anongit.freedesktop.org/drm/drm-misc
5272 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5273 F:      drivers/gpu/drm/aspeed/
5274
5275 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5276 M:      Dave Airlie <airlied@redhat.com>
5277 S:      Odd Fixes
5278 F:      drivers/gpu/drm/ast/
5279
5280 DRM DRIVER FOR BOCHS VIRTUAL GPU
5281 M:      Gerd Hoffmann <kraxel@redhat.com>
5282 L:      virtualization@lists.linux-foundation.org
5283 S:      Maintained
5284 T:      git git://anongit.freedesktop.org/drm/drm-misc
5285 F:      drivers/gpu/drm/bochs/
5286
5287 DRM DRIVER FOR BOE HIMAX8279D PANELS
5288 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5289 S:      Maintained
5290 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.txt
5291 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5292
5293 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5294 M:      Linus Walleij <linus.walleij@linaro.org>
5295 S:      Maintained
5296 T:      git git://anongit.freedesktop.org/drm/drm-misc
5297 F:      drivers/gpu/drm/tve200/
5298
5299 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5300 M:      Icenowy Zheng <icenowy@aosc.io>
5301 S:      Maintained
5302 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5303 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5304
5305 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5306 M:      Jagan Teki <jagan@amarulasolutions.com>
5307 S:      Maintained
5308 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5309 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5310
5311 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5312 M:      Hans de Goede <hdegoede@redhat.com>
5313 S:      Maintained
5314 T:      git git://anongit.freedesktop.org/drm/drm-misc
5315 F:      drivers/gpu/drm/tiny/gm12u320.c
5316
5317 DRM DRIVER FOR HX8357D PANELS
5318 M:      Eric Anholt <eric@anholt.net>
5319 S:      Maintained
5320 T:      git git://anongit.freedesktop.org/drm/drm-misc
5321 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5322 F:      drivers/gpu/drm/tiny/hx8357d.c
5323
5324 DRM DRIVER FOR ILITEK ILI9225 PANELS
5325 M:      David Lechner <david@lechnology.com>
5326 S:      Maintained
5327 T:      git git://anongit.freedesktop.org/drm/drm-misc
5328 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5329 F:      drivers/gpu/drm/tiny/ili9225.c
5330
5331 DRM DRIVER FOR ILITEK ILI9486 PANELS
5332 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5333 S:      Maintained
5334 T:      git git://anongit.freedesktop.org/drm/drm-misc
5335 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5336 F:      drivers/gpu/drm/tiny/ili9486.c
5337
5338 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5339 S:      Orphan / Obsolete
5340 F:      drivers/gpu/drm/i810/
5341 F:      include/uapi/drm/i810_drm.h
5342
5343 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5344 S:      Orphan / Obsolete
5345 F:      drivers/gpu/drm/mga/
5346 F:      include/uapi/drm/mga_drm.h
5347
5348 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5349 M:      Dave Airlie <airlied@redhat.com>
5350 S:      Odd Fixes
5351 F:      drivers/gpu/drm/mgag200/
5352
5353 DRM DRIVER FOR MI0283QT
5354 M:      Noralf Trønnes <noralf@tronnes.org>
5355 S:      Maintained
5356 T:      git git://anongit.freedesktop.org/drm/drm-misc
5357 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5358 F:      drivers/gpu/drm/tiny/mi0283qt.c
5359
5360 DRM DRIVER FOR MSM ADRENO GPU
5361 M:      Rob Clark <robdclark@gmail.com>
5362 M:      Sean Paul <sean@poorly.run>
5363 L:      linux-arm-msm@vger.kernel.org
5364 L:      dri-devel@lists.freedesktop.org
5365 L:      freedreno@lists.freedesktop.org
5366 S:      Maintained
5367 T:      git https://gitlab.freedesktop.org/drm/msm.git
5368 F:      Documentation/devicetree/bindings/display/msm/
5369 F:      drivers/gpu/drm/msm/
5370 F:      include/uapi/drm/msm_drm.h
5371
5372 DRM DRIVER FOR NOVATEK NT35510 PANELS
5373 M:      Linus Walleij <linus.walleij@linaro.org>
5374 S:      Maintained
5375 T:      git git://anongit.freedesktop.org/drm/drm-misc
5376 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5377 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5378
5379 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5380 M:      Ben Skeggs <bskeggs@redhat.com>
5381 L:      dri-devel@lists.freedesktop.org
5382 L:      nouveau@lists.freedesktop.org
5383 S:      Supported
5384 T:      git git://github.com/skeggsb/linux
5385 F:      drivers/gpu/drm/nouveau/
5386 F:      include/uapi/drm/nouveau_drm.h
5387
5388 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5389 M:      Stefan Mavrodiev <stefan@olimex.com>
5390 S:      Maintained
5391 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5392 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5393
5394 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5395 M:      Noralf Trønnes <noralf@tronnes.org>
5396 S:      Maintained
5397 T:      git git://anongit.freedesktop.org/drm/drm-misc
5398 F:      Documentation/devicetree/bindings/display/repaper.txt
5399 F:      drivers/gpu/drm/tiny/repaper.c
5400
5401 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5402 M:      Dave Airlie <airlied@redhat.com>
5403 M:      Gerd Hoffmann <kraxel@redhat.com>
5404 L:      virtualization@lists.linux-foundation.org
5405 S:      Obsolete
5406 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5407 T:      git git://anongit.freedesktop.org/drm/drm-misc
5408 F:      drivers/gpu/drm/cirrus/
5409
5410 DRM DRIVER FOR QXL VIRTUAL GPU
5411 M:      Dave Airlie <airlied@redhat.com>
5412 M:      Gerd Hoffmann <kraxel@redhat.com>
5413 L:      virtualization@lists.linux-foundation.org
5414 L:      spice-devel@lists.freedesktop.org
5415 S:      Maintained
5416 T:      git git://anongit.freedesktop.org/drm/drm-misc
5417 F:      drivers/gpu/drm/qxl/
5418 F:      include/uapi/drm/qxl_drm.h
5419
5420 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5421 S:      Orphan / Obsolete
5422 F:      drivers/gpu/drm/r128/
5423 F:      include/uapi/drm/r128_drm.h
5424
5425 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5426 M:      Robert Chiras <robert.chiras@nxp.com>
5427 S:      Maintained
5428 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5429 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5430
5431 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5432 M:      Guido Günther <agx@sigxcpu.org>
5433 R:      Purism Kernel Team <kernel@puri.sm>
5434 S:      Maintained
5435 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5436 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5437
5438 DRM DRIVER FOR SAVAGE VIDEO CARDS
5439 S:      Orphan / Obsolete
5440 F:      drivers/gpu/drm/savage/
5441 F:      include/uapi/drm/savage_drm.h
5442
5443 DRM DRIVER FOR SIS VIDEO CARDS
5444 S:      Orphan / Obsolete
5445 F:      drivers/gpu/drm/sis/
5446 F:      include/uapi/drm/sis_drm.h
5447
5448 DRM DRIVER FOR SITRONIX ST7586 PANELS
5449 M:      David Lechner <david@lechnology.com>
5450 S:      Maintained
5451 T:      git git://anongit.freedesktop.org/drm/drm-misc
5452 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5453 F:      drivers/gpu/drm/tiny/st7586.c
5454
5455 DRM DRIVER FOR SITRONIX ST7701 PANELS
5456 M:      Jagan Teki <jagan@amarulasolutions.com>
5457 S:      Maintained
5458 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5459 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5460
5461 DRM DRIVER FOR SITRONIX ST7735R PANELS
5462 M:      David Lechner <david@lechnology.com>
5463 S:      Maintained
5464 T:      git git://anongit.freedesktop.org/drm/drm-misc
5465 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5466 F:      drivers/gpu/drm/tiny/st7735r.c
5467
5468 DRM DRIVER FOR SONY ACX424AKP PANELS
5469 M:      Linus Walleij <linus.walleij@linaro.org>
5470 S:      Maintained
5471 T:      git git://anongit.freedesktop.org/drm/drm-misc
5472 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5473
5474 DRM DRIVER FOR ST-ERICSSON MCDE
5475 M:      Linus Walleij <linus.walleij@linaro.org>
5476 S:      Maintained
5477 T:      git git://anongit.freedesktop.org/drm/drm-misc
5478 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5479 F:      drivers/gpu/drm/mcde/
5480
5481 DRM DRIVER FOR TDFX VIDEO CARDS
5482 S:      Orphan / Obsolete
5483 F:      drivers/gpu/drm/tdfx/
5484
5485 DRM DRIVER FOR TPO TPG110 PANELS
5486 M:      Linus Walleij <linus.walleij@linaro.org>
5487 S:      Maintained
5488 T:      git git://anongit.freedesktop.org/drm/drm-misc
5489 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5490 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5491
5492 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5493 M:      Dave Airlie <airlied@redhat.com>
5494 R:      Sean Paul <sean@poorly.run>
5495 L:      dri-devel@lists.freedesktop.org
5496 S:      Odd Fixes
5497 T:      git git://anongit.freedesktop.org/drm/drm-misc
5498 F:      drivers/gpu/drm/udl/
5499
5500 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5501 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5502 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5503 R:      Daniel Vetter <daniel@ffwll.ch>
5504 L:      dri-devel@lists.freedesktop.org
5505 S:      Maintained
5506 T:      git git://anongit.freedesktop.org/drm/drm-misc
5507 F:      Documentation/gpu/vkms.rst
5508 F:      drivers/gpu/drm/vkms/
5509
5510 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5511 M:      Hans de Goede <hdegoede@redhat.com>
5512 L:      dri-devel@lists.freedesktop.org
5513 S:      Maintained
5514 T:      git git://anongit.freedesktop.org/drm/drm-misc
5515 F:      drivers/gpu/drm/vboxvideo/
5516
5517 DRM DRIVER FOR VMWARE VIRTUAL GPU
5518 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5519 M:      Thomas Hellstrom <thellstrom@vmware.com>
5520 L:      dri-devel@lists.freedesktop.org
5521 S:      Supported
5522 T:      git git://people.freedesktop.org/~thomash/linux
5523 F:      drivers/gpu/drm/vmwgfx/
5524 F:      include/uapi/drm/vmwgfx_drm.h
5525
5526 DRM DRIVERS
5527 M:      David Airlie <airlied@linux.ie>
5528 M:      Daniel Vetter <daniel@ffwll.ch>
5529 L:      dri-devel@lists.freedesktop.org
5530 S:      Maintained
5531 B:      https://bugs.freedesktop.org/
5532 C:      irc://chat.freenode.net/dri-devel
5533 T:      git git://anongit.freedesktop.org/drm/drm
5534 F:      Documentation/devicetree/bindings/display/
5535 F:      Documentation/devicetree/bindings/gpu/
5536 F:      Documentation/gpu/
5537 F:      drivers/gpu/drm/
5538 F:      drivers/gpu/vga/
5539 F:      include/drm/
5540 F:      include/linux/vga*
5541 F:      include/uapi/drm/
5542
5543 DRM DRIVERS AND MISC GPU PATCHES
5544 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5545 M:      Maxime Ripard <mripard@kernel.org>
5546 M:      Thomas Zimmermann <tzimmermann@suse.de>
5547 S:      Maintained
5548 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5549 T:      git git://anongit.freedesktop.org/drm/drm-misc
5550 F:      Documentation/gpu/
5551 F:      drivers/gpu/drm/*
5552 F:      drivers/gpu/vga/
5553 F:      include/drm/drm*
5554 F:      include/linux/vga*
5555 F:      include/uapi/drm/drm*
5556
5557 DRM DRIVERS FOR ALLWINNER A10
5558 M:      Maxime Ripard <mripard@kernel.org>
5559 M:      Chen-Yu Tsai <wens@csie.org>
5560 L:      dri-devel@lists.freedesktop.org
5561 S:      Supported
5562 T:      git git://anongit.freedesktop.org/drm/drm-misc
5563 F:      Documentation/devicetree/bindings/display/allwinner*
5564 F:      drivers/gpu/drm/sun4i/
5565
5566 DRM DRIVERS FOR AMLOGIC SOCS
5567 M:      Neil Armstrong <narmstrong@baylibre.com>
5568 L:      dri-devel@lists.freedesktop.org
5569 L:      linux-amlogic@lists.infradead.org
5570 S:      Supported
5571 W:      http://linux-meson.com/
5572 T:      git git://anongit.freedesktop.org/drm/drm-misc
5573 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5574 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5575 F:      Documentation/gpu/meson.rst
5576 F:      drivers/gpu/drm/meson/
5577
5578 DRM DRIVERS FOR ATMEL HLCDC
5579 M:      Sam Ravnborg <sam@ravnborg.org>
5580 M:      Boris Brezillon <bbrezillon@kernel.org>
5581 L:      dri-devel@lists.freedesktop.org
5582 S:      Supported
5583 T:      git git://anongit.freedesktop.org/drm/drm-misc
5584 F:      Documentation/devicetree/bindings/display/atmel/
5585 F:      drivers/gpu/drm/atmel-hlcdc/
5586
5587 DRM DRIVERS FOR BRIDGE CHIPS
5588 M:      Andrzej Hajda <a.hajda@samsung.com>
5589 M:      Neil Armstrong <narmstrong@baylibre.com>
5590 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5591 R:      Jonas Karlman <jonas@kwiboo.se>
5592 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5593 S:      Maintained
5594 T:      git git://anongit.freedesktop.org/drm/drm-misc
5595 F:      drivers/gpu/drm/bridge/
5596
5597 DRM DRIVERS FOR EXYNOS
5598 M:      Inki Dae <inki.dae@samsung.com>
5599 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5600 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5601 M:      Kyungmin Park <kyungmin.park@samsung.com>
5602 L:      dri-devel@lists.freedesktop.org
5603 S:      Supported
5604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5605 F:      Documentation/devicetree/bindings/display/exynos/
5606 F:      drivers/gpu/drm/exynos/
5607 F:      include/uapi/drm/exynos_drm.h
5608
5609 DRM DRIVERS FOR FREESCALE DCU
5610 M:      Stefan Agner <stefan@agner.ch>
5611 M:      Alison Wang <alison.wang@nxp.com>
5612 L:      dri-devel@lists.freedesktop.org
5613 S:      Supported
5614 T:      git git://anongit.freedesktop.org/drm/drm-misc
5615 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5616 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5617 F:      drivers/gpu/drm/fsl-dcu/
5618
5619 DRM DRIVERS FOR FREESCALE IMX
5620 M:      Philipp Zabel <p.zabel@pengutronix.de>
5621 L:      dri-devel@lists.freedesktop.org
5622 S:      Maintained
5623 F:      Documentation/devicetree/bindings/display/imx/
5624 F:      drivers/gpu/drm/imx/
5625 F:      drivers/gpu/ipu-v3/
5626
5627 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5628 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5629 L:      dri-devel@lists.freedesktop.org
5630 S:      Maintained
5631 T:      git git://github.com/patjak/drm-gma500
5632 F:      drivers/gpu/drm/gma500/
5633
5634 DRM DRIVERS FOR HISILICON
5635 M:      Xinliang Liu <xinliang.liu@linaro.org>
5636 M:      Rongrong Zou <zourongrong@gmail.com>
5637 R:      John Stultz <john.stultz@linaro.org>
5638 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5639 R:      Chen Feng <puck.chen@hisilicon.com>
5640 L:      dri-devel@lists.freedesktop.org
5641 S:      Maintained
5642 T:      git git://anongit.freedesktop.org/drm/drm-misc
5643 F:      Documentation/devicetree/bindings/display/hisilicon/
5644 F:      drivers/gpu/drm/hisilicon/
5645
5646 DRM DRIVERS FOR LIMA
5647 M:      Qiang Yu <yuq825@gmail.com>
5648 L:      dri-devel@lists.freedesktop.org
5649 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5650 S:      Maintained
5651 T:      git git://anongit.freedesktop.org/drm/drm-misc
5652 F:      drivers/gpu/drm/lima/
5653 F:      include/uapi/drm/lima_drm.h
5654
5655 DRM DRIVERS FOR MEDIATEK
5656 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5657 M:      Philipp Zabel <p.zabel@pengutronix.de>
5658 L:      dri-devel@lists.freedesktop.org
5659 S:      Supported
5660 F:      Documentation/devicetree/bindings/display/mediatek/
5661 F:      drivers/gpu/drm/mediatek/
5662
5663 DRM DRIVERS FOR NVIDIA TEGRA
5664 M:      Thierry Reding <thierry.reding@gmail.com>
5665 L:      dri-devel@lists.freedesktop.org
5666 L:      linux-tegra@vger.kernel.org
5667 S:      Supported
5668 T:      git git://anongit.freedesktop.org/tegra/linux.git
5669 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5670 F:      drivers/gpu/drm/tegra/
5671 F:      drivers/gpu/host1x/
5672 F:      include/linux/host1x.h
5673 F:      include/uapi/drm/tegra_drm.h
5674
5675 DRM DRIVERS FOR RENESAS
5676 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5677 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5678 L:      dri-devel@lists.freedesktop.org
5679 L:      linux-renesas-soc@vger.kernel.org
5680 S:      Supported
5681 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5682 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5683 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5684 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5685 F:      drivers/gpu/drm/rcar-du/
5686 F:      drivers/gpu/drm/shmobile/
5687 F:      include/linux/platform_data/shmob_drm.h
5688
5689 DRM DRIVERS FOR ROCKCHIP
5690 M:      Sandy Huang <hjc@rock-chips.com>
5691 M:      Heiko Stübner <heiko@sntech.de>
5692 L:      dri-devel@lists.freedesktop.org
5693 S:      Maintained
5694 T:      git git://anongit.freedesktop.org/drm/drm-misc
5695 F:      Documentation/devicetree/bindings/display/rockchip/
5696 F:      drivers/gpu/drm/rockchip/
5697
5698 DRM DRIVERS FOR STI
5699 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5700 M:      Vincent Abriou <vincent.abriou@st.com>
5701 L:      dri-devel@lists.freedesktop.org
5702 S:      Maintained
5703 T:      git git://anongit.freedesktop.org/drm/drm-misc
5704 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5705 F:      drivers/gpu/drm/sti
5706
5707 DRM DRIVERS FOR STM
5708 M:      Yannick Fertre <yannick.fertre@st.com>
5709 M:      Philippe Cornu <philippe.cornu@st.com>
5710 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5711 M:      Vincent Abriou <vincent.abriou@st.com>
5712 L:      dri-devel@lists.freedesktop.org
5713 S:      Maintained
5714 T:      git git://anongit.freedesktop.org/drm/drm-misc
5715 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5716 F:      drivers/gpu/drm/stm
5717
5718 DRM DRIVERS FOR TI KEYSTONE
5719 M:      Jyri Sarha <jsarha@ti.com>
5720 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5721 L:      dri-devel@lists.freedesktop.org
5722 S:      Maintained
5723 T:      git git://anongit.freedesktop.org/drm/drm-misc
5724 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5725 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5726 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5727 F:      drivers/gpu/drm/tidss/
5728
5729 DRM DRIVERS FOR TI LCDC
5730 M:      Jyri Sarha <jsarha@ti.com>
5731 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5732 L:      dri-devel@lists.freedesktop.org
5733 S:      Maintained
5734 F:      Documentation/devicetree/bindings/display/tilcdc/
5735 F:      drivers/gpu/drm/tilcdc/
5736
5737 DRM DRIVERS FOR TI OMAP
5738 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5739 L:      dri-devel@lists.freedesktop.org
5740 S:      Maintained
5741 F:      Documentation/devicetree/bindings/display/ti/
5742 F:      drivers/gpu/drm/omapdrm/
5743
5744 DRM DRIVERS FOR V3D
5745 M:      Eric Anholt <eric@anholt.net>
5746 S:      Supported
5747 T:      git git://anongit.freedesktop.org/drm/drm-misc
5748 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5749 F:      drivers/gpu/drm/v3d/
5750 F:      include/uapi/drm/v3d_drm.h
5751
5752 DRM DRIVERS FOR VC4
5753 M:      Eric Anholt <eric@anholt.net>
5754 S:      Supported
5755 T:      git git://github.com/anholt/linux
5756 T:      git git://anongit.freedesktop.org/drm/drm-misc
5757 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5758 F:      drivers/gpu/drm/vc4/
5759 F:      include/uapi/drm/vc4_drm.h
5760
5761 DRM DRIVERS FOR VIVANTE GPU IP
5762 M:      Lucas Stach <l.stach@pengutronix.de>
5763 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5764 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5765 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5766 L:      dri-devel@lists.freedesktop.org
5767 S:      Maintained
5768 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
5769 F:      drivers/gpu/drm/etnaviv/
5770 F:      include/uapi/drm/etnaviv_drm.h
5771
5772 DRM DRIVERS FOR XEN
5773 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5774 L:      dri-devel@lists.freedesktop.org
5775 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5776 S:      Supported
5777 T:      git git://anongit.freedesktop.org/drm/drm-misc
5778 F:      Documentation/gpu/xen-front.rst
5779 F:      drivers/gpu/drm/xen/
5780
5781 DRM DRIVERS FOR ZTE ZX
5782 M:      Shawn Guo <shawnguo@kernel.org>
5783 L:      dri-devel@lists.freedesktop.org
5784 S:      Maintained
5785 T:      git git://anongit.freedesktop.org/drm/drm-misc
5786 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5787 F:      drivers/gpu/drm/zte/
5788
5789 DRM PANEL DRIVERS
5790 M:      Thierry Reding <thierry.reding@gmail.com>
5791 R:      Sam Ravnborg <sam@ravnborg.org>
5792 L:      dri-devel@lists.freedesktop.org
5793 S:      Maintained
5794 T:      git git://anongit.freedesktop.org/drm/drm-misc
5795 F:      Documentation/devicetree/bindings/display/panel/
5796 F:      drivers/gpu/drm/drm_panel.c
5797 F:      drivers/gpu/drm/panel/
5798 F:      include/drm/drm_panel.h
5799
5800 DRM TTM SUBSYSTEM
5801 M:      Christian Koenig <christian.koenig@amd.com>
5802 M:      Huang Rui <ray.huang@amd.com>
5803 L:      dri-devel@lists.freedesktop.org
5804 S:      Maintained
5805 T:      git git://people.freedesktop.org/~agd5f/linux
5806 F:      drivers/gpu/drm/ttm/
5807 F:      include/drm/ttm/
5808
5809 DSBR100 USB FM RADIO DRIVER
5810 M:      Alexey Klimov <klimov.linux@gmail.com>
5811 L:      linux-media@vger.kernel.org
5812 S:      Maintained
5813 T:      git git://linuxtv.org/media_tree.git
5814 F:      drivers/media/radio/dsbr100.c
5815
5816 DT3155 MEDIA DRIVER
5817 M:      Hans Verkuil <hverkuil@xs4all.nl>
5818 L:      linux-media@vger.kernel.org
5819 S:      Odd Fixes
5820 W:      https://linuxtv.org
5821 T:      git git://linuxtv.org/media_tree.git
5822 F:      drivers/media/pci/dt3155/
5823
5824 DVB_USB_AF9015 MEDIA DRIVER
5825 M:      Antti Palosaari <crope@iki.fi>
5826 L:      linux-media@vger.kernel.org
5827 S:      Maintained
5828 W:      https://linuxtv.org
5829 W:      http://palosaari.fi/linux/
5830 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5831 T:      git git://linuxtv.org/anttip/media_tree.git
5832 F:      drivers/media/usb/dvb-usb-v2/af9015*
5833
5834 DVB_USB_AF9035 MEDIA DRIVER
5835 M:      Antti Palosaari <crope@iki.fi>
5836 L:      linux-media@vger.kernel.org
5837 S:      Maintained
5838 W:      https://linuxtv.org
5839 W:      http://palosaari.fi/linux/
5840 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5841 T:      git git://linuxtv.org/anttip/media_tree.git
5842 F:      drivers/media/usb/dvb-usb-v2/af9035*
5843
5844 DVB_USB_ANYSEE MEDIA DRIVER
5845 M:      Antti Palosaari <crope@iki.fi>
5846 L:      linux-media@vger.kernel.org
5847 S:      Maintained
5848 W:      https://linuxtv.org
5849 W:      http://palosaari.fi/linux/
5850 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5851 T:      git git://linuxtv.org/anttip/media_tree.git
5852 F:      drivers/media/usb/dvb-usb-v2/anysee*
5853
5854 DVB_USB_AU6610 MEDIA DRIVER
5855 M:      Antti Palosaari <crope@iki.fi>
5856 L:      linux-media@vger.kernel.org
5857 S:      Maintained
5858 W:      https://linuxtv.org
5859 W:      http://palosaari.fi/linux/
5860 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5861 T:      git git://linuxtv.org/anttip/media_tree.git
5862 F:      drivers/media/usb/dvb-usb-v2/au6610*
5863
5864 DVB_USB_CE6230 MEDIA DRIVER
5865 M:      Antti Palosaari <crope@iki.fi>
5866 L:      linux-media@vger.kernel.org
5867 S:      Maintained
5868 W:      https://linuxtv.org
5869 W:      http://palosaari.fi/linux/
5870 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5871 T:      git git://linuxtv.org/anttip/media_tree.git
5872 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5873
5874 DVB_USB_CXUSB MEDIA DRIVER
5875 M:      Michael Krufky <mkrufky@linuxtv.org>
5876 L:      linux-media@vger.kernel.org
5877 S:      Maintained
5878 W:      https://linuxtv.org
5879 W:      http://github.com/mkrufky
5880 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5881 T:      git git://linuxtv.org/media_tree.git
5882 F:      drivers/media/usb/dvb-usb/cxusb*
5883
5884 DVB_USB_EC168 MEDIA DRIVER
5885 M:      Antti Palosaari <crope@iki.fi>
5886 L:      linux-media@vger.kernel.org
5887 S:      Maintained
5888 W:      https://linuxtv.org
5889 W:      http://palosaari.fi/linux/
5890 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5891 T:      git git://linuxtv.org/anttip/media_tree.git
5892 F:      drivers/media/usb/dvb-usb-v2/ec168*
5893
5894 DVB_USB_GL861 MEDIA DRIVER
5895 M:      Antti Palosaari <crope@iki.fi>
5896 L:      linux-media@vger.kernel.org
5897 S:      Maintained
5898 W:      https://linuxtv.org
5899 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5900 T:      git git://linuxtv.org/anttip/media_tree.git
5901 F:      drivers/media/usb/dvb-usb-v2/gl861*
5902
5903 DVB_USB_MXL111SF MEDIA DRIVER
5904 M:      Michael Krufky <mkrufky@linuxtv.org>
5905 L:      linux-media@vger.kernel.org
5906 S:      Maintained
5907 W:      https://linuxtv.org
5908 W:      http://github.com/mkrufky
5909 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5910 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5911 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5912
5913 DVB_USB_RTL28XXU MEDIA DRIVER
5914 M:      Antti Palosaari <crope@iki.fi>
5915 L:      linux-media@vger.kernel.org
5916 S:      Maintained
5917 W:      https://linuxtv.org
5918 W:      http://palosaari.fi/linux/
5919 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5920 T:      git git://linuxtv.org/anttip/media_tree.git
5921 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5922
5923 DVB_USB_V2 MEDIA DRIVER
5924 M:      Antti Palosaari <crope@iki.fi>
5925 L:      linux-media@vger.kernel.org
5926 S:      Maintained
5927 W:      https://linuxtv.org
5928 W:      http://palosaari.fi/linux/
5929 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5930 T:      git git://linuxtv.org/anttip/media_tree.git
5931 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5932 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5933
5934 DYNAMIC DEBUG
5935 M:      Jason Baron <jbaron@akamai.com>
5936 S:      Maintained
5937 F:      include/linux/dynamic_debug.h
5938 F:      lib/dynamic_debug.c
5939
5940 DYNAMIC INTERRUPT MODERATION
5941 M:      Tal Gilboa <talgi@mellanox.com>
5942 S:      Maintained
5943 F:      include/linux/dim.h
5944 F:      lib/dim/
5945 F:      Documentation/networking/net_dim.rst
5946
5947 DZ DECSTATION DZ11 SERIAL DRIVER
5948 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5949 S:      Maintained
5950 F:      drivers/tty/serial/dz.*
5951
5952 E3X0 POWER BUTTON DRIVER
5953 M:      Moritz Fischer <moritz.fischer@ettus.com>
5954 L:      usrp-users@lists.ettus.com
5955 S:      Supported
5956 W:      http://www.ettus.com
5957 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5958 F:      drivers/input/misc/e3x0-button.c
5959
5960 E4000 MEDIA DRIVER
5961 M:      Antti Palosaari <crope@iki.fi>
5962 L:      linux-media@vger.kernel.org
5963 S:      Maintained
5964 W:      https://linuxtv.org
5965 W:      http://palosaari.fi/linux/
5966 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5967 T:      git git://linuxtv.org/anttip/media_tree.git
5968 F:      drivers/media/tuners/e4000*
5969
5970 EARTH_PT1 MEDIA DRIVER
5971 M:      Akihiro Tsukada <tskd08@gmail.com>
5972 L:      linux-media@vger.kernel.org
5973 S:      Odd Fixes
5974 F:      drivers/media/pci/pt1/
5975
5976 EARTH_PT3 MEDIA DRIVER
5977 M:      Akihiro Tsukada <tskd08@gmail.com>
5978 L:      linux-media@vger.kernel.org
5979 S:      Odd Fixes
5980 F:      drivers/media/pci/pt3/
5981
5982 EC100 MEDIA DRIVER
5983 M:      Antti Palosaari <crope@iki.fi>
5984 L:      linux-media@vger.kernel.org
5985 S:      Maintained
5986 W:      https://linuxtv.org
5987 W:      http://palosaari.fi/linux/
5988 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5989 T:      git git://linuxtv.org/anttip/media_tree.git
5990 F:      drivers/media/dvb-frontends/ec100*
5991
5992 ECRYPT FILE SYSTEM
5993 M:      Tyler Hicks <code@tyhicks.com>
5994 L:      ecryptfs@vger.kernel.org
5995 S:      Odd Fixes
5996 W:      http://ecryptfs.org
5997 W:      https://launchpad.net/ecryptfs
5998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5999 F:      Documentation/filesystems/ecryptfs.rst
6000 F:      fs/ecryptfs/
6001
6002 EDAC-AMD64
6003 M:      Borislav Petkov <bp@alien8.de>
6004 L:      linux-edac@vger.kernel.org
6005 S:      Maintained
6006 F:      drivers/edac/amd64_edac*
6007
6008 EDAC-ARMADA
6009 M:      Jan Luebbe <jlu@pengutronix.de>
6010 L:      linux-edac@vger.kernel.org
6011 S:      Maintained
6012 F:      drivers/edac/armada_xp_*
6013
6014 EDAC-AST2500
6015 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6016 S:      Supported
6017 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6018 F:      drivers/edac/aspeed_edac.c
6019
6020 EDAC-BLUEFIELD
6021 M:      Shravan Kumar Ramani <sramani@mellanox.com>
6022 S:      Supported
6023 F:      drivers/edac/bluefield_edac.c
6024
6025 EDAC-CALXEDA
6026 M:      Robert Richter <rric@kernel.org>
6027 L:      linux-edac@vger.kernel.org
6028 S:      Maintained
6029 F:      drivers/edac/highbank*
6030
6031 EDAC-CAVIUM OCTEON
6032 M:      Ralf Baechle <ralf@linux-mips.org>
6033 M:      Robert Richter <rrichter@marvell.com>
6034 L:      linux-edac@vger.kernel.org
6035 L:      linux-mips@vger.kernel.org
6036 S:      Supported
6037 F:      drivers/edac/octeon_edac*
6038
6039 EDAC-CAVIUM THUNDERX
6040 M:      Robert Richter <rrichter@marvell.com>
6041 L:      linux-edac@vger.kernel.org
6042 S:      Supported
6043 F:      drivers/edac/thunderx_edac*
6044
6045 EDAC-CORE
6046 M:      Borislav Petkov <bp@alien8.de>
6047 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6048 M:      Tony Luck <tony.luck@intel.com>
6049 R:      James Morse <james.morse@arm.com>
6050 R:      Robert Richter <rrichter@marvell.com>
6051 L:      linux-edac@vger.kernel.org
6052 S:      Supported
6053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6054 F:      Documentation/admin-guide/ras.rst
6055 F:      Documentation/driver-api/edac.rst
6056 F:      drivers/edac/
6057 F:      include/linux/edac.h
6058
6059 EDAC-DMC520
6060 M:      Lei Wang <lewan@microsoft.com>
6061 L:      linux-edac@vger.kernel.org
6062 S:      Supported
6063 F:      drivers/edac/dmc520_edac.c
6064
6065 EDAC-E752X
6066 M:      Mark Gross <mark.gross@intel.com>
6067 L:      linux-edac@vger.kernel.org
6068 S:      Maintained
6069 F:      drivers/edac/e752x_edac.c
6070
6071 EDAC-E7XXX
6072 L:      linux-edac@vger.kernel.org
6073 S:      Maintained
6074 F:      drivers/edac/e7xxx_edac.c
6075
6076 EDAC-FSL_DDR
6077 M:      York Sun <york.sun@nxp.com>
6078 L:      linux-edac@vger.kernel.org
6079 S:      Maintained
6080 F:      drivers/edac/fsl_ddr_edac.*
6081
6082 EDAC-GHES
6083 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6084 L:      linux-edac@vger.kernel.org
6085 S:      Maintained
6086 F:      drivers/edac/ghes_edac.c
6087
6088 EDAC-I10NM
6089 M:      Tony Luck <tony.luck@intel.com>
6090 L:      linux-edac@vger.kernel.org
6091 S:      Maintained
6092 F:      drivers/edac/i10nm_base.c
6093
6094 EDAC-I3000
6095 L:      linux-edac@vger.kernel.org
6096 S:      Orphan
6097 F:      drivers/edac/i3000_edac.c
6098
6099 EDAC-I5000
6100 L:      linux-edac@vger.kernel.org
6101 S:      Maintained
6102 F:      drivers/edac/i5000_edac.c
6103
6104 EDAC-I5400
6105 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6106 L:      linux-edac@vger.kernel.org
6107 S:      Maintained
6108 F:      drivers/edac/i5400_edac.c
6109
6110 EDAC-I7300
6111 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6112 L:      linux-edac@vger.kernel.org
6113 S:      Maintained
6114 F:      drivers/edac/i7300_edac.c
6115
6116 EDAC-I7CORE
6117 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6118 L:      linux-edac@vger.kernel.org
6119 S:      Maintained
6120 F:      drivers/edac/i7core_edac.c
6121
6122 EDAC-I82443BXGX
6123 M:      Tim Small <tim@buttersideup.com>
6124 L:      linux-edac@vger.kernel.org
6125 S:      Maintained
6126 F:      drivers/edac/i82443bxgx_edac.c
6127
6128 EDAC-I82975X
6129 M:      "Arvind R." <arvino55@gmail.com>
6130 L:      linux-edac@vger.kernel.org
6131 S:      Maintained
6132 F:      drivers/edac/i82975x_edac.c
6133
6134 EDAC-IE31200
6135 M:      Jason Baron <jbaron@akamai.com>
6136 L:      linux-edac@vger.kernel.org
6137 S:      Maintained
6138 F:      drivers/edac/ie31200_edac.c
6139
6140 EDAC-MPC85XX
6141 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6142 L:      linux-edac@vger.kernel.org
6143 S:      Maintained
6144 F:      drivers/edac/mpc85xx_edac.[ch]
6145
6146 EDAC-PASEMI
6147 M:      Egor Martovetsky <egor@pasemi.com>
6148 L:      linux-edac@vger.kernel.org
6149 S:      Maintained
6150 F:      drivers/edac/pasemi_edac.c
6151
6152 EDAC-PND2
6153 M:      Tony Luck <tony.luck@intel.com>
6154 L:      linux-edac@vger.kernel.org
6155 S:      Maintained
6156 F:      drivers/edac/pnd2_edac.[ch]
6157
6158 EDAC-QCOM
6159 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6160 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6161 L:      linux-arm-msm@vger.kernel.org
6162 L:      linux-edac@vger.kernel.org
6163 S:      Maintained
6164 F:      drivers/edac/qcom_edac.c
6165
6166 EDAC-R82600
6167 M:      Tim Small <tim@buttersideup.com>
6168 L:      linux-edac@vger.kernel.org
6169 S:      Maintained
6170 F:      drivers/edac/r82600_edac.c
6171
6172 EDAC-SBRIDGE
6173 M:      Tony Luck <tony.luck@intel.com>
6174 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6175 L:      linux-edac@vger.kernel.org
6176 S:      Maintained
6177 F:      drivers/edac/sb_edac.c
6178
6179 EDAC-SIFIVE
6180 M:      Yash Shah <yash.shah@sifive.com>
6181 L:      linux-edac@vger.kernel.org
6182 S:      Supported
6183 F:      drivers/edac/sifive_edac.c
6184 F:      drivers/soc/sifive_l2_cache.c
6185
6186 EDAC-SKYLAKE
6187 M:      Tony Luck <tony.luck@intel.com>
6188 L:      linux-edac@vger.kernel.org
6189 S:      Maintained
6190 F:      drivers/edac/skx_*.c
6191
6192 EDAC-TI
6193 M:      Tero Kristo <t-kristo@ti.com>
6194 L:      linux-edac@vger.kernel.org
6195 S:      Maintained
6196 F:      drivers/edac/ti_edac.c
6197
6198 EDIROL UA-101/UA-1000 DRIVER
6199 M:      Clemens Ladisch <clemens@ladisch.de>
6200 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6201 S:      Maintained
6202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6203 F:      sound/usb/misc/ua101.c
6204
6205 EFI TEST DRIVER
6206 M:      Ivan Hu <ivan.hu@canonical.com>
6207 M:      Ard Biesheuvel <ardb@kernel.org>
6208 L:      linux-efi@vger.kernel.org
6209 S:      Maintained
6210 F:      drivers/firmware/efi/test/
6211
6212 EFI VARIABLE FILESYSTEM
6213 M:      Matthew Garrett <matthew.garrett@nebula.com>
6214 M:      Jeremy Kerr <jk@ozlabs.org>
6215 M:      Ard Biesheuvel <ardb@kernel.org>
6216 L:      linux-efi@vger.kernel.org
6217 S:      Maintained
6218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6219 F:      fs/efivarfs/
6220
6221 EFIFB FRAMEBUFFER DRIVER
6222 M:      Peter Jones <pjones@redhat.com>
6223 L:      linux-fbdev@vger.kernel.org
6224 S:      Maintained
6225 F:      drivers/video/fbdev/efifb.c
6226
6227 EFS FILESYSTEM
6228 S:      Orphan
6229 W:      http://aeschi.ch.eu.org/efs/
6230 F:      fs/efs/
6231
6232 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6233 M:      Douglas Miller <dougmill@linux.ibm.com>
6234 L:      netdev@vger.kernel.org
6235 S:      Maintained
6236 F:      drivers/net/ethernet/ibm/ehea/
6237
6238 EM28XX VIDEO4LINUX DRIVER
6239 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6240 L:      linux-media@vger.kernel.org
6241 S:      Maintained
6242 W:      https://linuxtv.org
6243 T:      git git://linuxtv.org/media_tree.git
6244 F:      Documentation/media/v4l-drivers/em28xx*
6245 F:      drivers/media/usb/em28xx/
6246
6247 EMBEDDED LINUX
6248 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6249 M:      Matt Mackall <mpm@selenic.com>
6250 M:      David Woodhouse <dwmw2@infradead.org>
6251 L:      linux-embedded@vger.kernel.org
6252 S:      Maintained
6253
6254 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6255 M:      Adrian Hunter <adrian.hunter@intel.com>
6256 M:      Ritesh Harjani <riteshh@codeaurora.org>
6257 M:      Asutosh Das <asutoshd@codeaurora.org>
6258 L:      linux-mmc@vger.kernel.org
6259 S:      Maintained
6260 F:      drivers/mmc/host/cqhci*
6261
6262 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6263 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6264 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6265 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6266 L:      linux-scsi@vger.kernel.org
6267 S:      Supported
6268 W:      http://www.broadcom.com
6269 F:      drivers/scsi/be2iscsi/
6270
6271 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6272 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6273 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6274 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6275 L:      netdev@vger.kernel.org
6276 S:      Supported
6277 W:      http://www.emulex.com
6278 F:      drivers/net/ethernet/emulex/benet/
6279
6280 EMULEX ONECONNECT ROCE DRIVER
6281 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6282 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6283 L:      linux-rdma@vger.kernel.org
6284 S:      Odd Fixes
6285 W:      http://www.broadcom.com
6286 F:      drivers/infiniband/hw/ocrdma/
6287 F:      include/uapi/rdma/ocrdma-abi.h
6288
6289 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6290 M:      James Smart <james.smart@broadcom.com>
6291 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6292 L:      linux-scsi@vger.kernel.org
6293 S:      Supported
6294 W:      http://www.broadcom.com
6295 F:      drivers/scsi/lpfc/
6296
6297 ENE CB710 FLASH CARD READER DRIVER
6298 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6299 S:      Maintained
6300 F:      drivers/misc/cb710/
6301 F:      drivers/mmc/host/cb710-mmc.*
6302 F:      include/linux/cb710.h
6303
6304 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6305 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6306 S:      Maintained
6307 F:      drivers/media/rc/ene_ir.*
6308
6309 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6310 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6311 L:      linuxppc-dev@lists.ozlabs.org
6312 S:      Maintained
6313 F:      drivers/tty/ehv_bytechan.c
6314
6315 EPSON S1D13XXX FRAMEBUFFER DRIVER
6316 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6317 S:      Maintained
6318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6319 F:      drivers/video/fbdev/s1d13xxxfb.c
6320 F:      include/video/s1d13xxxfb.h
6321
6322 EROFS FILE SYSTEM
6323 M:      Gao Xiang <xiang@kernel.org>
6324 M:      Chao Yu <yuchao0@huawei.com>
6325 L:      linux-erofs@lists.ozlabs.org
6326 S:      Maintained
6327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6328 F:      Documentation/filesystems/erofs.rst
6329 F:      fs/erofs/
6330 F:      include/trace/events/erofs.h
6331
6332 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6333 M:      Jeff Layton <jlayton@kernel.org>
6334 S:      Maintained
6335 F:      include/linux/errseq.h
6336 F:      lib/errseq.c
6337
6338 ET131X NETWORK DRIVER
6339 M:      Mark Einon <mark.einon@gmail.com>
6340 S:      Odd Fixes
6341 F:      drivers/net/ethernet/agere/
6342
6343 ETHERNET BRIDGE
6344 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6345 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6346 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6347 L:      netdev@vger.kernel.org
6348 S:      Maintained
6349 W:      http://www.linuxfoundation.org/en/Net:Bridge
6350 F:      include/linux/netfilter_bridge/
6351 F:      net/bridge/
6352
6353 ETHERNET PHY LIBRARY
6354 M:      Andrew Lunn <andrew@lunn.ch>
6355 M:      Florian Fainelli <f.fainelli@gmail.com>
6356 M:      Heiner Kallweit <hkallweit1@gmail.com>
6357 R:      Russell King <linux@armlinux.org.uk>
6358 L:      netdev@vger.kernel.org
6359 S:      Maintained
6360 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6361 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6362 F:      Documentation/devicetree/bindings/net/mdio*
6363 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6364 F:      Documentation/networking/phy.rst
6365 F:      drivers/net/phy/
6366 F:      drivers/of/of_mdio.c
6367 F:      drivers/of/of_net.c
6368 F:      include/dt-bindings/net/qca-ar803x.h
6369 F:      include/linux/*mdio*.h
6370 F:      include/linux/of_net.h
6371 F:      include/linux/phy.h
6372 F:      include/linux/phy_fixed.h
6373 F:      include/linux/platform_data/mdio-bcm-unimac.h
6374 F:      include/linux/platform_data/mdio-gpio.h
6375 F:      include/trace/events/mdio.h
6376 F:      include/uapi/linux/mdio.h
6377 F:      include/uapi/linux/mii.h
6378
6379 EXFAT FILE SYSTEM
6380 M:      Namjae Jeon <namjae.jeon@samsung.com>
6381 M:      Sungjong Seo <sj1557.seo@samsung.com>
6382 L:      linux-fsdevel@vger.kernel.org
6383 S:      Maintained
6384 F:      fs/exfat/
6385
6386 EXT2 FILE SYSTEM
6387 M:      Jan Kara <jack@suse.com>
6388 L:      linux-ext4@vger.kernel.org
6389 S:      Maintained
6390 F:      Documentation/filesystems/ext2.rst
6391 F:      fs/ext2/
6392 F:      include/linux/ext2*
6393
6394 EXT4 FILE SYSTEM
6395 M:      "Theodore Ts'o" <tytso@mit.edu>
6396 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6397 L:      linux-ext4@vger.kernel.org
6398 S:      Maintained
6399 W:      http://ext4.wiki.kernel.org
6400 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6402 F:      Documentation/filesystems/ext4/
6403 F:      fs/ext4/
6404
6405 Extended Verification Module (EVM)
6406 M:      Mimi Zohar <zohar@linux.ibm.com>
6407 L:      linux-integrity@vger.kernel.org
6408 S:      Supported
6409 F:      security/integrity/evm/
6410
6411 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6412 M:      Ard Biesheuvel <ardb@kernel.org>
6413 L:      linux-efi@vger.kernel.org
6414 S:      Maintained
6415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6416 F:      Documentation/admin-guide/efi-stub.rst
6417 F:      arch/*/include/asm/efi.h
6418 F:      arch/*/kernel/efi.c
6419 F:      arch/arm/boot/compressed/efi-header.S
6420 F:      arch/arm64/kernel/efi-entry.S
6421 F:      arch/x86/platform/efi/
6422 F:      drivers/firmware/efi/
6423 F:      include/linux/efi*.h
6424
6425 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6426 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6427 M:      Chanwoo Choi <cw00.choi@samsung.com>
6428 L:      linux-kernel@vger.kernel.org
6429 S:      Maintained
6430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6431 F:      Documentation/devicetree/bindings/extcon/
6432 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6433 F:      drivers/extcon/
6434 F:      include/linux/extcon.h
6435 F:      include/linux/extcon/
6436
6437 EXTRA BOOT CONFIG
6438 M:      Masami Hiramatsu <mhiramat@kernel.org>
6439 S:      Maintained
6440 F:      Documentation/admin-guide/bootconfig.rst
6441 F:      fs/proc/bootconfig.c
6442 F:      include/linux/bootconfig.h
6443 F:      lib/bootconfig.c
6444 F:      tools/bootconfig/*
6445
6446 EXYNOS DP DRIVER
6447 M:      Jingoo Han <jingoohan1@gmail.com>
6448 L:      dri-devel@lists.freedesktop.org
6449 S:      Maintained
6450 F:      drivers/gpu/drm/exynos/exynos_dp*
6451
6452 EXYNOS SYSMMU (IOMMU) driver
6453 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6454 L:      iommu@lists.linux-foundation.org
6455 S:      Maintained
6456 F:      drivers/iommu/exynos-iommu.c
6457
6458 EZchip NPS platform support
6459 M:      Vineet Gupta <vgupta@synopsys.com>
6460 M:      Ofer Levi <oferle@mellanox.com>
6461 S:      Supported
6462 F:      arch/arc/boot/dts/eznps.dts
6463 F:      arch/arc/plat-eznps
6464
6465 F2FS FILE SYSTEM
6466 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6467 M:      Chao Yu <yuchao0@huawei.com>
6468 L:      linux-f2fs-devel@lists.sourceforge.net
6469 S:      Maintained
6470 W:      https://f2fs.wiki.kernel.org/
6471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6472 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6473 F:      Documentation/filesystems/f2fs.rst
6474 F:      fs/f2fs/
6475 F:      include/linux/f2fs_fs.h
6476 F:      include/trace/events/f2fs.h
6477
6478 F71805F HARDWARE MONITORING DRIVER
6479 M:      Jean Delvare <jdelvare@suse.com>
6480 L:      linux-hwmon@vger.kernel.org
6481 S:      Maintained
6482 F:      Documentation/hwmon/f71805f.rst
6483 F:      drivers/hwmon/f71805f.c
6484
6485 FADDR2LINE
6486 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6487 S:      Maintained
6488 F:      scripts/faddr2line
6489
6490 FAILOVER MODULE
6491 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6492 L:      netdev@vger.kernel.org
6493 S:      Supported
6494 F:      Documentation/networking/failover.rst
6495 F:      include/net/failover.h
6496 F:      net/core/failover.c
6497
6498 FANOTIFY
6499 M:      Jan Kara <jack@suse.cz>
6500 R:      Amir Goldstein <amir73il@gmail.com>
6501 L:      linux-fsdevel@vger.kernel.org
6502 S:      Maintained
6503 F:      fs/notify/fanotify/
6504 F:      include/linux/fanotify.h
6505 F:      include/uapi/linux/fanotify.h
6506
6507 FARSYNC SYNCHRONOUS DRIVER
6508 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6509 S:      Supported
6510 W:      http://www.farsite.co.uk/
6511 F:      drivers/net/wan/farsync.*
6512
6513 FAULT INJECTION SUPPORT
6514 M:      Akinobu Mita <akinobu.mita@gmail.com>
6515 S:      Supported
6516 F:      Documentation/fault-injection/
6517 F:      lib/fault-inject.c
6518
6519 FBTFT Framebuffer drivers
6520 L:      dri-devel@lists.freedesktop.org
6521 L:      linux-fbdev@vger.kernel.org
6522 S:      Orphan
6523 F:      drivers/staging/fbtft/
6524
6525 FC0011 TUNER DRIVER
6526 M:      Michael Buesch <m@bues.ch>
6527 L:      linux-media@vger.kernel.org
6528 S:      Maintained
6529 F:      drivers/media/tuners/fc0011.c
6530 F:      drivers/media/tuners/fc0011.h
6531
6532 FC2580 MEDIA DRIVER
6533 M:      Antti Palosaari <crope@iki.fi>
6534 L:      linux-media@vger.kernel.org
6535 S:      Maintained
6536 W:      https://linuxtv.org
6537 W:      http://palosaari.fi/linux/
6538 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6539 T:      git git://linuxtv.org/anttip/media_tree.git
6540 F:      drivers/media/tuners/fc2580*
6541
6542 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6543 M:      Hannes Reinecke <hare@suse.de>
6544 L:      linux-scsi@vger.kernel.org
6545 S:      Supported
6546 W:      www.Open-FCoE.org
6547 F:      drivers/scsi/fcoe/
6548 F:      drivers/scsi/libfc/
6549 F:      include/scsi/fc/
6550 F:      include/scsi/libfc.h
6551 F:      include/scsi/libfcoe.h
6552 F:      include/uapi/scsi/fc/
6553
6554 FILE LOCKING (flock() and fcntl()/lockf())
6555 M:      Jeff Layton <jlayton@kernel.org>
6556 M:      "J. Bruce Fields" <bfields@fieldses.org>
6557 L:      linux-fsdevel@vger.kernel.org
6558 S:      Maintained
6559 F:      fs/fcntl.c
6560 F:      fs/locks.c
6561 F:      include/linux/fcntl.h
6562 F:      include/uapi/linux/fcntl.h
6563
6564 FILESYSTEM DIRECT ACCESS (DAX)
6565 M:      Dan Williams <dan.j.williams@intel.com>
6566 R:      Matthew Wilcox <willy@infradead.org>
6567 R:      Jan Kara <jack@suse.cz>
6568 L:      linux-fsdevel@vger.kernel.org
6569 L:      linux-nvdimm@lists.01.org
6570 S:      Supported
6571 F:      fs/dax.c
6572 F:      include/linux/dax.h
6573 F:      include/trace/events/fs_dax.h
6574
6575 FILESYSTEMS (VFS and infrastructure)
6576 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6577 L:      linux-fsdevel@vger.kernel.org
6578 S:      Maintained
6579 F:      fs/*
6580 F:      include/linux/fs.h
6581 F:      include/linux/fs_types.h
6582 F:      include/uapi/linux/fs.h
6583 F:      include/uapi/linux/openat2.h
6584
6585 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6586 M:      Riku Voipio <riku.voipio@iki.fi>
6587 L:      linux-hwmon@vger.kernel.org
6588 S:      Maintained
6589 F:      drivers/hwmon/f75375s.c
6590 F:      include/linux/f75375s.h
6591
6592 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6593 M:      Clemens Ladisch <clemens@ladisch.de>
6594 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6595 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6596 S:      Maintained
6597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6598 F:      include/uapi/sound/firewire.h
6599 F:      sound/firewire/
6600
6601 FIREWIRE MEDIA DRIVERS (firedtv)
6602 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6603 L:      linux-media@vger.kernel.org
6604 L:      linux1394-devel@lists.sourceforge.net
6605 S:      Maintained
6606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6607 F:      drivers/media/firewire/
6608
6609 FIREWIRE SBP-2 TARGET
6610 M:      Chris Boot <bootc@bootc.net>
6611 L:      linux-scsi@vger.kernel.org
6612 L:      target-devel@vger.kernel.org
6613 L:      linux1394-devel@lists.sourceforge.net
6614 S:      Maintained
6615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6616 F:      drivers/target/sbp/
6617
6618 FIREWIRE SUBSYSTEM
6619 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6620 L:      linux1394-devel@lists.sourceforge.net
6621 S:      Maintained
6622 W:      http://ieee1394.wiki.kernel.org/
6623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6624 F:      drivers/firewire/
6625 F:      include/linux/firewire.h
6626 F:      include/uapi/linux/firewire*.h
6627 F:      tools/firewire/
6628
6629 FIRMWARE LOADER (request_firmware)
6630 M:      Luis Chamberlain <mcgrof@kernel.org>
6631 L:      linux-kernel@vger.kernel.org
6632 S:      Maintained
6633 F:      Documentation/firmware_class/
6634 F:      drivers/base/firmware_loader/
6635 F:      include/linux/firmware.h
6636
6637 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6638 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6639 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6640 S:      Maintained
6641 F:      drivers/block/rsxx/
6642
6643 FLEXTIMER FTM-QUADDEC DRIVER
6644 M:      Patrick Havelange <patrick.havelange@essensium.com>
6645 L:      linux-iio@vger.kernel.org
6646 S:      Maintained
6647 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6648 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6649 F:      drivers/counter/ftm-quaddec.c
6650
6651 FLOPPY DRIVER
6652 M:      Denis Efremov <efremov@linux.com>
6653 L:      linux-block@vger.kernel.org
6654 S:      Odd Fixes
6655 F:      drivers/block/floppy.c
6656
6657 FLYSKY FSIA6B RC RECEIVER
6658 M:      Markus Koch <markus@notsyncing.net>
6659 L:      linux-input@vger.kernel.org
6660 S:      Maintained
6661 F:      drivers/input/joystick/fsia6b.c
6662
6663 FORCEDETH GIGABIT ETHERNET DRIVER
6664 M:      Rain River <rain.1986.08.12@gmail.com>
6665 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6666 L:      netdev@vger.kernel.org
6667 S:      Maintained
6668 F:      drivers/net/ethernet/nvidia/*
6669
6670 FPGA DFL DRIVERS
6671 M:      Wu Hao <hao.wu@intel.com>
6672 L:      linux-fpga@vger.kernel.org
6673 S:      Maintained
6674 F:      Documentation/fpga/dfl.rst
6675 F:      drivers/fpga/dfl*
6676 F:      include/uapi/linux/fpga-dfl.h
6677
6678 FPGA MANAGER FRAMEWORK
6679 M:      Moritz Fischer <mdf@kernel.org>
6680 L:      linux-fpga@vger.kernel.org
6681 S:      Maintained
6682 W:      http://www.rocketboards.org
6683 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6685 F:      Documentation/devicetree/bindings/fpga/
6686 F:      Documentation/driver-api/fpga/
6687 F:      Documentation/fpga/
6688 F:      drivers/fpga/
6689 F:      include/linux/fpga/
6690
6691 FPU EMULATOR
6692 M:      Bill Metzenthen <billm@melbpc.org.au>
6693 S:      Maintained
6694 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6695 F:      arch/x86/math-emu/
6696
6697 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6698 L:      netdev@vger.kernel.org
6699 S:      Orphan
6700 F:      drivers/net/wan/dlci.c
6701 F:      drivers/net/wan/sdla.c
6702
6703 FRAMEBUFFER LAYER
6704 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6705 L:      dri-devel@lists.freedesktop.org
6706 L:      linux-fbdev@vger.kernel.org
6707 S:      Maintained
6708 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6709 T:      git git://anongit.freedesktop.org/drm/drm-misc
6710 F:      Documentation/fb/
6711 F:      drivers/video/
6712 F:      include/linux/fb.h
6713 F:      include/uapi/linux/fb.h
6714 F:      include/uapi/video/
6715 F:      include/video/
6716
6717 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6718 M:      Horia Geantă <horia.geanta@nxp.com>
6719 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6720 L:      linux-crypto@vger.kernel.org
6721 S:      Maintained
6722 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6723 F:      drivers/crypto/caam/
6724
6725 FREESCALE DIU FRAMEBUFFER DRIVER
6726 M:      Timur Tabi <timur@kernel.org>
6727 L:      linux-fbdev@vger.kernel.org
6728 S:      Maintained
6729 F:      drivers/video/fbdev/fsl-diu-fb.*
6730
6731 FREESCALE DMA DRIVER
6732 M:      Li Yang <leoyang.li@nxp.com>
6733 M:      Zhang Wei <zw@zh-kernel.org>
6734 L:      linuxppc-dev@lists.ozlabs.org
6735 S:      Maintained
6736 F:      drivers/dma/fsldma.*
6737
6738 FREESCALE ENETC ETHERNET DRIVERS
6739 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6740 L:      netdev@vger.kernel.org
6741 S:      Maintained
6742 F:      drivers/net/ethernet/freescale/enetc/
6743
6744 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6745 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6746 L:      netdev@vger.kernel.org
6747 S:      Maintained
6748 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6749 F:      drivers/net/ethernet/freescale/gianfar*
6750
6751 FREESCALE GPMI NAND DRIVER
6752 M:      Han Xu <han.xu@nxp.com>
6753 L:      linux-mtd@lists.infradead.org
6754 S:      Maintained
6755 F:      drivers/mtd/nand/raw/gpmi-nand/*
6756
6757 FREESCALE I2C CPM DRIVER
6758 M:      Jochen Friedrich <jochen@scram.de>
6759 L:      linuxppc-dev@lists.ozlabs.org
6760 L:      linux-i2c@vger.kernel.org
6761 S:      Maintained
6762 F:      drivers/i2c/busses/i2c-cpm.c
6763
6764 FREESCALE IMX / MXC FEC DRIVER
6765 M:      Fugang Duan <fugang.duan@nxp.com>
6766 L:      netdev@vger.kernel.org
6767 S:      Maintained
6768 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6769 F:      drivers/net/ethernet/freescale/fec.h
6770 F:      drivers/net/ethernet/freescale/fec_main.c
6771 F:      drivers/net/ethernet/freescale/fec_ptp.c
6772
6773 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6774 M:      Sascha Hauer <s.hauer@pengutronix.de>
6775 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6776 L:      linux-fbdev@vger.kernel.org
6777 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6778 S:      Maintained
6779 F:      drivers/video/fbdev/imxfb.c
6780 F:      include/linux/platform_data/video-imxfb.h
6781
6782 FREESCALE IMX DDR PMU DRIVER
6783 M:      Frank Li <Frank.li@nxp.com>
6784 L:      linux-arm-kernel@lists.infradead.org
6785 S:      Maintained
6786 F:      Documentation/admin-guide/perf/imx-ddr.rst
6787 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6788 F:      drivers/perf/fsl_imx8_ddr_perf.c
6789
6790 FREESCALE IMX I2C DRIVER
6791 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6792 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6793 L:      linux-i2c@vger.kernel.org
6794 S:      Maintained
6795 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6796 F:      drivers/i2c/busses/i2c-imx.c
6797
6798 FREESCALE IMX LPI2C DRIVER
6799 M:      Dong Aisheng <aisheng.dong@nxp.com>
6800 L:      linux-i2c@vger.kernel.org
6801 L:      linux-imx@nxp.com
6802 S:      Maintained
6803 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6804 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6805
6806 FREESCALE QORIQ DPAA ETHERNET DRIVER
6807 M:      Madalin Bucur <madalin.bucur@nxp.com>
6808 L:      netdev@vger.kernel.org
6809 S:      Maintained
6810 F:      drivers/net/ethernet/freescale/dpaa
6811
6812 FREESCALE QORIQ DPAA FMAN DRIVER
6813 M:      Madalin Bucur <madalin.bucur@nxp.com>
6814 L:      netdev@vger.kernel.org
6815 S:      Maintained
6816 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6817 F:      drivers/net/ethernet/freescale/fman
6818
6819 FREESCALE QORIQ PTP CLOCK DRIVER
6820 M:      Yangbo Lu <yangbo.lu@nxp.com>
6821 L:      netdev@vger.kernel.org
6822 S:      Maintained
6823 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6824 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6825 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6826 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6827 F:      drivers/ptp/ptp_qoriq.c
6828 F:      drivers/ptp/ptp_qoriq_debugfs.c
6829 F:      include/linux/fsl/ptp_qoriq.h
6830
6831 FREESCALE QUAD SPI DRIVER
6832 M:      Han Xu <han.xu@nxp.com>
6833 L:      linux-spi@vger.kernel.org
6834 S:      Maintained
6835 F:      drivers/spi/spi-fsl-qspi.c
6836
6837 FREESCALE QUICC ENGINE LIBRARY
6838 M:      Qiang Zhao <qiang.zhao@nxp.com>
6839 L:      linuxppc-dev@lists.ozlabs.org
6840 S:      Maintained
6841 F:      drivers/soc/fsl/qe/
6842 F:      include/soc/fsl/*qe*.h
6843 F:      include/soc/fsl/*ucc*.h
6844
6845 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6846 M:      Li Yang <leoyang.li@nxp.com>
6847 L:      netdev@vger.kernel.org
6848 L:      linuxppc-dev@lists.ozlabs.org
6849 S:      Maintained
6850 F:      drivers/net/ethernet/freescale/ucc_geth*
6851
6852 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6853 M:      Zhao Qiang <qiang.zhao@nxp.com>
6854 L:      netdev@vger.kernel.org
6855 L:      linuxppc-dev@lists.ozlabs.org
6856 S:      Maintained
6857 F:      drivers/net/wan/fsl_ucc_hdlc*
6858
6859 FREESCALE QUICC ENGINE UCC UART DRIVER
6860 M:      Timur Tabi <timur@kernel.org>
6861 L:      linuxppc-dev@lists.ozlabs.org
6862 S:      Maintained
6863 F:      drivers/tty/serial/ucc_uart.c
6864
6865 FREESCALE SOC DRIVERS
6866 M:      Li Yang <leoyang.li@nxp.com>
6867 L:      linuxppc-dev@lists.ozlabs.org
6868 L:      linux-arm-kernel@lists.infradead.org
6869 S:      Maintained
6870 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6871 F:      Documentation/devicetree/bindings/soc/fsl/
6872 F:      drivers/soc/fsl/
6873 F:      include/linux/fsl/
6874
6875 FREESCALE SOC FS_ENET DRIVER
6876 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6877 L:      linuxppc-dev@lists.ozlabs.org
6878 L:      netdev@vger.kernel.org
6879 S:      Maintained
6880 F:      drivers/net/ethernet/freescale/fs_enet/
6881 F:      include/linux/fs_enet_pd.h
6882
6883 FREESCALE SOC SOUND DRIVERS
6884 M:      Timur Tabi <timur@kernel.org>
6885 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6886 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6887 R:      Fabio Estevam <festevam@gmail.com>
6888 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6889 L:      linuxppc-dev@lists.ozlabs.org
6890 S:      Maintained
6891 F:      sound/soc/fsl/fsl*
6892 F:      sound/soc/fsl/imx*
6893 F:      sound/soc/fsl/mpc8610_hpcd.c
6894
6895 FREESCALE USB PERIPHERAL DRIVERS
6896 M:      Li Yang <leoyang.li@nxp.com>
6897 L:      linux-usb@vger.kernel.org
6898 L:      linuxppc-dev@lists.ozlabs.org
6899 S:      Maintained
6900 F:      drivers/usb/gadget/udc/fsl*
6901
6902 FREEVXFS FILESYSTEM
6903 M:      Christoph Hellwig <hch@infradead.org>
6904 S:      Maintained
6905 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6906 F:      fs/freevxfs/
6907
6908 FREEZER
6909 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6910 M:      Pavel Machek <pavel@ucw.cz>
6911 L:      linux-pm@vger.kernel.org
6912 S:      Supported
6913 F:      Documentation/power/freezing-of-tasks.rst
6914 F:      include/linux/freezer.h
6915 F:      kernel/freezer.c
6916
6917 FRONTSWAP API
6918 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6919 L:      linux-kernel@vger.kernel.org
6920 S:      Maintained
6921 F:      include/linux/frontswap.h
6922 F:      mm/frontswap.c
6923
6924 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6925 M:      David Howells <dhowells@redhat.com>
6926 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6927 S:      Supported
6928 F:      Documentation/filesystems/caching/
6929 F:      fs/fscache/
6930 F:      include/linux/fscache*.h
6931
6932 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6933 M:      Theodore Y. Ts'o <tytso@mit.edu>
6934 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6935 M:      Eric Biggers <ebiggers@kernel.org>
6936 L:      linux-fscrypt@vger.kernel.org
6937 S:      Supported
6938 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6939 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6940 F:      Documentation/filesystems/fscrypt.rst
6941 F:      fs/crypto/
6942 F:      include/linux/fscrypt*.h
6943 F:      include/uapi/linux/fscrypt.h
6944
6945 FSI SUBSYSTEM
6946 M:      Jeremy Kerr <jk@ozlabs.org>
6947 M:      Joel Stanley <joel@jms.id.au>
6948 R:      Alistar Popple <alistair@popple.id.au>
6949 R:      Eddie James <eajames@linux.ibm.com>
6950 L:      linux-fsi@lists.ozlabs.org
6951 S:      Supported
6952 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6954 F:      drivers/fsi/
6955 F:      include/linux/fsi*.h
6956 F:      include/trace/events/fsi*.h
6957
6958 FSI-ATTACHED I2C DRIVER
6959 M:      Eddie James <eajames@linux.ibm.com>
6960 L:      linux-i2c@vger.kernel.org
6961 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6962 S:      Maintained
6963 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6964 F:      drivers/i2c/busses/i2c-fsi.c
6965
6966 FSI-ATTACHED SPI DRIVER
6967 M:      Eddie James <eajames@linux.ibm.com>
6968 L:      linux-spi@vger.kernel.org
6969 S:      Maintained
6970 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
6971 F:      drivers/spi/spi-fsi.c
6972
6973 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6974 M:      Jan Kara <jack@suse.cz>
6975 R:      Amir Goldstein <amir73il@gmail.com>
6976 L:      linux-fsdevel@vger.kernel.org
6977 S:      Maintained
6978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6979 F:      fs/notify/
6980 F:      include/linux/fsnotify*.h
6981
6982 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6983 M:      Eric Biggers <ebiggers@kernel.org>
6984 M:      Theodore Y. Ts'o <tytso@mit.edu>
6985 L:      linux-fscrypt@vger.kernel.org
6986 S:      Supported
6987 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6988 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6989 F:      Documentation/filesystems/fsverity.rst
6990 F:      fs/verity/
6991 F:      include/linux/fsverity.h
6992 F:      include/uapi/linux/fsverity.h
6993
6994 FUJITSU LAPTOP EXTRAS
6995 M:      Jonathan Woithe <jwoithe@just42.net>
6996 L:      platform-driver-x86@vger.kernel.org
6997 S:      Maintained
6998 F:      drivers/platform/x86/fujitsu-laptop.c
6999
7000 FUJITSU M-5MO LS CAMERA ISP DRIVER
7001 M:      Kyungmin Park <kyungmin.park@samsung.com>
7002 M:      Heungjun Kim <riverful.kim@samsung.com>
7003 L:      linux-media@vger.kernel.org
7004 S:      Maintained
7005 F:      drivers/media/i2c/m5mols/
7006 F:      include/media/i2c/m5mols.h
7007
7008 FUJITSU TABLET EXTRAS
7009 M:      Robert Gerlach <khnz@gmx.de>
7010 L:      platform-driver-x86@vger.kernel.org
7011 S:      Maintained
7012 F:      drivers/platform/x86/fujitsu-tablet.c
7013
7014 FUSE: FILESYSTEM IN USERSPACE
7015 M:      Miklos Szeredi <miklos@szeredi.hu>
7016 L:      linux-fsdevel@vger.kernel.org
7017 S:      Maintained
7018 W:      http://fuse.sourceforge.net/
7019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7020 F:      Documentation/filesystems/fuse.rst
7021 F:      fs/fuse/
7022 F:      include/uapi/linux/fuse.h
7023
7024 FUTEX SUBSYSTEM
7025 M:      Thomas Gleixner <tglx@linutronix.de>
7026 M:      Ingo Molnar <mingo@redhat.com>
7027 R:      Peter Zijlstra <peterz@infradead.org>
7028 R:      Darren Hart <dvhart@infradead.org>
7029 L:      linux-kernel@vger.kernel.org
7030 S:      Maintained
7031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7032 F:      Documentation/*futex*
7033 F:      include/asm-generic/futex.h
7034 F:      include/linux/futex.h
7035 F:      include/uapi/linux/futex.h
7036 F:      kernel/futex.c
7037 F:      tools/perf/bench/futex*
7038 F:      tools/testing/selftests/futex/
7039
7040 GASKET DRIVER FRAMEWORK
7041 M:      Rob Springer <rspringer@google.com>
7042 M:      Todd Poynor <toddpoynor@google.com>
7043 M:      Ben Chan <benchan@chromium.org>
7044 S:      Maintained
7045 F:      drivers/staging/gasket/
7046
7047 GCC PLUGINS
7048 M:      Kees Cook <keescook@chromium.org>
7049 R:      Emese Revfy <re.emese@gmail.com>
7050 L:      kernel-hardening@lists.openwall.com
7051 S:      Maintained
7052 F:      Documentation/kbuild/gcc-plugins.rst
7053 F:      scripts/Makefile.gcc-plugins
7054 F:      scripts/gcc-plugin.sh
7055 F:      scripts/gcc-plugins/
7056
7057 GCOV BASED KERNEL PROFILING
7058 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7059 S:      Maintained
7060 F:      Documentation/dev-tools/gcov.rst
7061 F:      kernel/gcov/
7062
7063 GDB KERNEL DEBUGGING HELPER SCRIPTS
7064 M:      Jan Kiszka <jan.kiszka@siemens.com>
7065 M:      Kieran Bingham <kbingham@kernel.org>
7066 S:      Supported
7067 F:      scripts/gdb/
7068
7069 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7070 M:      Achim Leubner <achim_leubner@adaptec.com>
7071 L:      linux-scsi@vger.kernel.org
7072 S:      Supported
7073 W:      http://www.icp-vortex.com/
7074 F:      drivers/scsi/gdt*
7075
7076 GEMTEK FM RADIO RECEIVER DRIVER
7077 M:      Hans Verkuil <hverkuil@xs4all.nl>
7078 L:      linux-media@vger.kernel.org
7079 S:      Maintained
7080 W:      https://linuxtv.org
7081 T:      git git://linuxtv.org/media_tree.git
7082 F:      drivers/media/radio/radio-gemtek*
7083
7084 GENERIC ARCHITECTURE TOPOLOGY
7085 M:      Sudeep Holla <sudeep.holla@arm.com>
7086 L:      linux-kernel@vger.kernel.org
7087 S:      Maintained
7088 F:      drivers/base/arch_topology.c
7089 F:      include/linux/arch_topology.h
7090
7091 GENERIC GPIO I2C DRIVER
7092 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7093 S:      Supported
7094 F:      drivers/i2c/busses/i2c-gpio.c
7095 F:      include/linux/platform_data/i2c-gpio.h
7096
7097 GENERIC GPIO I2C MULTIPLEXER DRIVER
7098 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7099 L:      linux-i2c@vger.kernel.org
7100 S:      Supported
7101 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7102 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7103 F:      include/linux/platform_data/i2c-mux-gpio.h
7104
7105 GENERIC HDLC (WAN) DRIVERS
7106 M:      Krzysztof Halasa <khc@pm.waw.pl>
7107 S:      Maintained
7108 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7109 F:      drivers/net/wan/c101.c
7110 F:      drivers/net/wan/hd6457*
7111 F:      drivers/net/wan/hdlc*
7112 F:      drivers/net/wan/n2.c
7113 F:      drivers/net/wan/pc300too.c
7114 F:      drivers/net/wan/pci200syn.c
7115 F:      drivers/net/wan/wanxl*
7116
7117 GENERIC INCLUDE/ASM HEADER FILES
7118 M:      Arnd Bergmann <arnd@arndb.de>
7119 L:      linux-arch@vger.kernel.org
7120 S:      Maintained
7121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7122 F:      include/asm-generic/
7123 F:      include/uapi/asm-generic/
7124
7125 GENERIC PHY FRAMEWORK
7126 M:      Kishon Vijay Abraham I <kishon@ti.com>
7127 L:      linux-kernel@vger.kernel.org
7128 S:      Supported
7129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
7130 F:      Documentation/devicetree/bindings/phy/
7131 F:      drivers/phy/
7132 F:      include/linux/phy/
7133
7134 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7135 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7136 S:      Supported
7137 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7138
7139 GENERIC PM DOMAINS
7140 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7141 M:      Kevin Hilman <khilman@kernel.org>
7142 M:      Ulf Hansson <ulf.hansson@linaro.org>
7143 L:      linux-pm@vger.kernel.org
7144 S:      Supported
7145 F:      Documentation/devicetree/bindings/power/power?domain*
7146 F:      drivers/base/power/domain*.c
7147 F:      include/linux/pm_domain.h
7148
7149 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7150 M:      Eugen Hristev <eugen.hristev@microchip.com>
7151 L:      linux-input@vger.kernel.org
7152 S:      Maintained
7153 F:      drivers/input/touchscreen/resistive-adc-touch.c
7154
7155 GENERIC UIO DRIVER FOR PCI DEVICES
7156 M:      "Michael S. Tsirkin" <mst@redhat.com>
7157 L:      kvm@vger.kernel.org
7158 S:      Supported
7159 F:      drivers/uio/uio_pci_generic.c
7160
7161 GENERIC VDSO LIBRARY
7162 M:      Andy Lutomirski <luto@kernel.org>
7163 M:      Thomas Gleixner <tglx@linutronix.de>
7164 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7165 L:      linux-kernel@vger.kernel.org
7166 S:      Maintained
7167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7168 F:      include/asm-generic/vdso/vsyscall.h
7169 F:      include/vdso/
7170 F:      kernel/time/vsyscall.c
7171 F:      lib/vdso/
7172
7173 GENWQE (IBM Generic Workqueue Card)
7174 M:      Frank Haverkamp <haver@linux.ibm.com>
7175 S:      Supported
7176 F:      drivers/misc/genwqe/
7177
7178 GET_MAINTAINER SCRIPT
7179 M:      Joe Perches <joe@perches.com>
7180 S:      Maintained
7181 F:      scripts/get_maintainer.pl
7182
7183 GFS2 FILE SYSTEM
7184 M:      Bob Peterson <rpeterso@redhat.com>
7185 M:      Andreas Gruenbacher <agruenba@redhat.com>
7186 L:      cluster-devel@redhat.com
7187 S:      Supported
7188 W:      http://sources.redhat.com/cluster/
7189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7190 F:      Documentation/filesystems/gfs2*.txt
7191 F:      fs/gfs2/
7192 F:      include/uapi/linux/gfs2_ondisk.h
7193
7194 GNSS SUBSYSTEM
7195 M:      Johan Hovold <johan@kernel.org>
7196 S:      Maintained
7197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7198 F:      Documentation/ABI/testing/sysfs-class-gnss
7199 F:      Documentation/devicetree/bindings/gnss/
7200 F:      drivers/gnss/
7201 F:      include/linux/gnss.h
7202
7203 GO7007 MPEG CODEC
7204 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7205 L:      linux-media@vger.kernel.org
7206 S:      Maintained
7207 F:      drivers/media/usb/go7007/
7208
7209 GOODIX TOUCHSCREEN
7210 M:      Bastien Nocera <hadess@hadess.net>
7211 L:      linux-input@vger.kernel.org
7212 S:      Maintained
7213 F:      drivers/input/touchscreen/goodix.c
7214
7215 GOOGLE ETHERNET DRIVERS
7216 M:      Catherine Sullivan <csully@google.com>
7217 R:      Sagi Shahar <sagis@google.com>
7218 R:      Jon Olson <jonolson@google.com>
7219 L:      netdev@vger.kernel.org
7220 S:      Supported
7221 F:      Documentation/networking/device_drivers/google/gve.rst
7222 F:      drivers/net/ethernet/google
7223
7224 GPD POCKET FAN DRIVER
7225 M:      Hans de Goede <hdegoede@redhat.com>
7226 L:      platform-driver-x86@vger.kernel.org
7227 S:      Maintained
7228 F:      drivers/platform/x86/gpd-pocket-fan.c
7229
7230 GPIO ACPI SUPPORT
7231 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7232 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7233 L:      linux-gpio@vger.kernel.org
7234 L:      linux-acpi@vger.kernel.org
7235 S:      Maintained
7236 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7237 F:      drivers/gpio/gpiolib-acpi.c
7238 F:      drivers/gpio/gpiolib-acpi.h
7239
7240 GPIO IR Transmitter
7241 M:      Sean Young <sean@mess.org>
7242 L:      linux-media@vger.kernel.org
7243 S:      Maintained
7244 F:      drivers/media/rc/gpio-ir-tx.c
7245
7246 GPIO MOCKUP DRIVER
7247 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7248 L:      linux-gpio@vger.kernel.org
7249 S:      Maintained
7250 F:      drivers/gpio/gpio-mockup.c
7251 F:      tools/testing/selftests/gpio/
7252
7253 GPIO SUBSYSTEM
7254 M:      Linus Walleij <linus.walleij@linaro.org>
7255 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7256 L:      linux-gpio@vger.kernel.org
7257 S:      Maintained
7258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7259 F:      Documentation/ABI/obsolete/sysfs-gpio
7260 F:      Documentation/ABI/testing/gpio-cdev
7261 F:      Documentation/admin-guide/gpio/
7262 F:      Documentation/devicetree/bindings/gpio/
7263 F:      Documentation/driver-api/gpio/
7264 F:      drivers/gpio/
7265 F:      include/asm-generic/gpio.h
7266 F:      include/linux/gpio.h
7267 F:      include/linux/gpio/
7268 F:      include/linux/of_gpio.h
7269 F:      include/uapi/linux/gpio.h
7270 F:      tools/gpio/
7271
7272 GRE DEMULTIPLEXER DRIVER
7273 M:      Dmitry Kozlov <xeb@mail.ru>
7274 L:      netdev@vger.kernel.org
7275 S:      Maintained
7276 F:      include/net/gre.h
7277 F:      net/ipv4/gre_demux.c
7278 F:      net/ipv4/gre_offload.c
7279
7280 GRETH 10/100/1G Ethernet MAC device driver
7281 M:      Andreas Larsson <andreas@gaisler.com>
7282 L:      netdev@vger.kernel.org
7283 S:      Maintained
7284 F:      drivers/net/ethernet/aeroflex/
7285
7286 GREYBUS AUDIO PROTOCOLS DRIVERS
7287 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7288 M:      Mark Greer <mgreer@animalcreek.com>
7289 S:      Maintained
7290 F:      drivers/staging/greybus/audio_apbridgea.c
7291 F:      drivers/staging/greybus/audio_apbridgea.h
7292 F:      drivers/staging/greybus/audio_codec.c
7293 F:      drivers/staging/greybus/audio_codec.h
7294 F:      drivers/staging/greybus/audio_gb.c
7295 F:      drivers/staging/greybus/audio_manager.c
7296 F:      drivers/staging/greybus/audio_manager.h
7297 F:      drivers/staging/greybus/audio_manager_module.c
7298 F:      drivers/staging/greybus/audio_manager_private.h
7299 F:      drivers/staging/greybus/audio_manager_sysfs.c
7300 F:      drivers/staging/greybus/audio_module.c
7301 F:      drivers/staging/greybus/audio_topology.c
7302
7303 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7304 M:      Viresh Kumar <vireshk@kernel.org>
7305 S:      Maintained
7306 F:      drivers/staging/greybus/authentication.c
7307 F:      drivers/staging/greybus/bootrom.c
7308 F:      drivers/staging/greybus/firmware.h
7309 F:      drivers/staging/greybus/fw-core.c
7310 F:      drivers/staging/greybus/fw-download.c
7311 F:      drivers/staging/greybus/fw-management.c
7312 F:      drivers/staging/greybus/greybus_authentication.h
7313 F:      drivers/staging/greybus/greybus_firmware.h
7314 F:      drivers/staging/greybus/hid.c
7315 F:      drivers/staging/greybus/i2c.c
7316 F:      drivers/staging/greybus/spi.c
7317 F:      drivers/staging/greybus/spilib.c
7318 F:      drivers/staging/greybus/spilib.h
7319
7320 GREYBUS LOOPBACK DRIVER
7321 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7322 S:      Maintained
7323 F:      drivers/staging/greybus/loopback.c
7324
7325 GREYBUS PLATFORM DRIVERS
7326 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7327 S:      Maintained
7328 F:      drivers/staging/greybus/arche-apb-ctrl.c
7329 F:      drivers/staging/greybus/arche-platform.c
7330 F:      drivers/staging/greybus/arche_platform.h
7331
7332 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7333 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7334 S:      Maintained
7335 F:      drivers/staging/greybus/gpio.c
7336 F:      drivers/staging/greybus/light.c
7337 F:      drivers/staging/greybus/power_supply.c
7338 F:      drivers/staging/greybus/sdio.c
7339 F:      drivers/staging/greybus/spi.c
7340 F:      drivers/staging/greybus/spilib.c
7341
7342 GREYBUS SUBSYSTEM
7343 M:      Johan Hovold <johan@kernel.org>
7344 M:      Alex Elder <elder@kernel.org>
7345 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7346 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7347 S:      Maintained
7348 F:      drivers/greybus/
7349 F:      drivers/staging/greybus/
7350 F:      include/linux/greybus.h
7351 F:      include/linux/greybus/
7352
7353 GREYBUS UART PROTOCOLS DRIVERS
7354 M:      David Lin <dtwlin@gmail.com>
7355 S:      Maintained
7356 F:      drivers/staging/greybus/log.c
7357 F:      drivers/staging/greybus/uart.c
7358
7359 GS1662 VIDEO SERIALIZER
7360 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7361 L:      linux-media@vger.kernel.org
7362 S:      Maintained
7363 T:      git git://linuxtv.org/media_tree.git
7364 F:      drivers/media/spi/gs1662.c
7365
7366 GSPCA FINEPIX SUBDRIVER
7367 M:      Frank Zago <frank@zago.net>
7368 L:      linux-media@vger.kernel.org
7369 S:      Maintained
7370 T:      git git://linuxtv.org/media_tree.git
7371 F:      drivers/media/usb/gspca/finepix.c
7372
7373 GSPCA GL860 SUBDRIVER
7374 M:      Olivier Lorin <o.lorin@laposte.net>
7375 L:      linux-media@vger.kernel.org
7376 S:      Maintained
7377 T:      git git://linuxtv.org/media_tree.git
7378 F:      drivers/media/usb/gspca/gl860/
7379
7380 GSPCA M5602 SUBDRIVER
7381 M:      Erik Andren <erik.andren@gmail.com>
7382 L:      linux-media@vger.kernel.org
7383 S:      Maintained
7384 T:      git git://linuxtv.org/media_tree.git
7385 F:      drivers/media/usb/gspca/m5602/
7386
7387 GSPCA PAC207 SONIXB SUBDRIVER
7388 M:      Hans Verkuil <hverkuil@xs4all.nl>
7389 L:      linux-media@vger.kernel.org
7390 S:      Odd Fixes
7391 T:      git git://linuxtv.org/media_tree.git
7392 F:      drivers/media/usb/gspca/pac207.c
7393
7394 GSPCA SN9C20X SUBDRIVER
7395 M:      Brian Johnson <brijohn@gmail.com>
7396 L:      linux-media@vger.kernel.org
7397 S:      Maintained
7398 T:      git git://linuxtv.org/media_tree.git
7399 F:      drivers/media/usb/gspca/sn9c20x.c
7400
7401 GSPCA T613 SUBDRIVER
7402 M:      Leandro Costantino <lcostantino@gmail.com>
7403 L:      linux-media@vger.kernel.org
7404 S:      Maintained
7405 T:      git git://linuxtv.org/media_tree.git
7406 F:      drivers/media/usb/gspca/t613.c
7407
7408 GSPCA USB WEBCAM DRIVER
7409 M:      Hans Verkuil <hverkuil@xs4all.nl>
7410 L:      linux-media@vger.kernel.org
7411 S:      Odd Fixes
7412 T:      git git://linuxtv.org/media_tree.git
7413 F:      drivers/media/usb/gspca/
7414
7415 GTP (GPRS Tunneling Protocol)
7416 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7417 M:      Harald Welte <laforge@gnumonks.org>
7418 L:      osmocom-net-gprs@lists.osmocom.org
7419 S:      Maintained
7420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7421 F:      drivers/net/gtp.c
7422
7423 GUID PARTITION TABLE (GPT)
7424 M:      Davidlohr Bueso <dave@stgolabs.net>
7425 L:      linux-efi@vger.kernel.org
7426 S:      Maintained
7427 F:      block/partitions/efi.*
7428
7429 H8/300 ARCHITECTURE
7430 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7431 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7432 S:      Maintained
7433 W:      http://uclinux-h8.sourceforge.jp
7434 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7435 F:      arch/h8300/
7436 F:      drivers/clk/h8300/
7437 F:      drivers/clocksource/h8300_*.c
7438 F:      drivers/irqchip/irq-renesas-h8*.c
7439
7440 HABANALABS PCI DRIVER
7441 M:      Oded Gabbay <oded.gabbay@gmail.com>
7442 S:      Supported
7443 T:      git https://github.com/HabanaAI/linux.git
7444 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7445 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7446 F:      drivers/misc/habanalabs/
7447 F:      include/uapi/misc/habanalabs.h
7448
7449 HACKRF MEDIA DRIVER
7450 M:      Antti Palosaari <crope@iki.fi>
7451 L:      linux-media@vger.kernel.org
7452 S:      Maintained
7453 W:      https://linuxtv.org
7454 W:      http://palosaari.fi/linux/
7455 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7456 T:      git git://linuxtv.org/anttip/media_tree.git
7457 F:      drivers/media/usb/hackrf/
7458
7459 HANTRO VPU CODEC DRIVER
7460 M:      Ezequiel Garcia <ezequiel@collabora.com>
7461 M:      Philipp Zabel <p.zabel@pengutronix.de>
7462 L:      linux-media@vger.kernel.org
7463 L:      linux-rockchip@lists.infradead.org
7464 S:      Maintained
7465 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7466 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
7467 F:      drivers/staging/media/hantro/
7468
7469 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7470 M:      Frank Seidel <frank@f-seidel.de>
7471 L:      platform-driver-x86@vger.kernel.org
7472 S:      Maintained
7473 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7474 F:      drivers/platform/x86/hdaps.c
7475
7476 HARDWARE MONITORING
7477 M:      Jean Delvare <jdelvare@suse.com>
7478 M:      Guenter Roeck <linux@roeck-us.net>
7479 L:      linux-hwmon@vger.kernel.org
7480 S:      Maintained
7481 W:      http://hwmon.wiki.kernel.org/
7482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7483 F:      Documentation/devicetree/bindings/hwmon/
7484 F:      Documentation/hwmon/
7485 F:      drivers/hwmon/
7486 F:      include/linux/hwmon*.h
7487 F:      include/trace/events/hwmon*.h
7488
7489 HARDWARE RANDOM NUMBER GENERATOR CORE
7490 M:      Matt Mackall <mpm@selenic.com>
7491 M:      Herbert Xu <herbert@gondor.apana.org.au>
7492 L:      linux-crypto@vger.kernel.org
7493 S:      Odd fixes
7494 F:      Documentation/admin-guide/hw_random.rst
7495 F:      Documentation/devicetree/bindings/rng/
7496 F:      drivers/char/hw_random/
7497 F:      include/linux/hw_random.h
7498
7499 HARDWARE SPINLOCK CORE
7500 M:      Ohad Ben-Cohen <ohad@wizery.com>
7501 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7502 R:      Baolin Wang <baolin.wang7@gmail.com>
7503 L:      linux-remoteproc@vger.kernel.org
7504 S:      Maintained
7505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7506 F:      Documentation/devicetree/bindings/hwlock/
7507 F:      Documentation/hwspinlock.txt
7508 F:      drivers/hwspinlock/
7509 F:      include/linux/hwspinlock.h
7510
7511 HARDWARE TRACING FACILITIES
7512 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7513 S:      Maintained
7514 F:      drivers/hwtracing/
7515
7516 HARMONY SOUND DRIVER
7517 L:      linux-parisc@vger.kernel.org
7518 S:      Maintained
7519 F:      sound/parisc/harmony.*
7520
7521 HDPVR USB VIDEO ENCODER DRIVER
7522 M:      Hans Verkuil <hverkuil@xs4all.nl>
7523 L:      linux-media@vger.kernel.org
7524 S:      Odd Fixes
7525 W:      https://linuxtv.org
7526 T:      git git://linuxtv.org/media_tree.git
7527 F:      drivers/media/usb/hdpvr/
7528
7529 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7530 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7531 S:      Supported
7532 F:      Documentation/watchdog/hpwdt.rst
7533 F:      drivers/watchdog/hpwdt.c
7534
7535 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7536 M:      Don Brace <don.brace@microsemi.com>
7537 L:      esc.storagedev@microsemi.com
7538 L:      linux-scsi@vger.kernel.org
7539 S:      Supported
7540 F:      Documentation/scsi/hpsa.rst
7541 F:      drivers/scsi/hpsa*.[ch]
7542 F:      include/linux/cciss*.h
7543 F:      include/uapi/linux/cciss*.h
7544
7545 HFI1 DRIVER
7546 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7547 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7548 L:      linux-rdma@vger.kernel.org
7549 S:      Supported
7550 F:      drivers/infiniband/hw/hfi1
7551
7552 HFS FILESYSTEM
7553 L:      linux-fsdevel@vger.kernel.org
7554 S:      Orphan
7555 F:      Documentation/filesystems/hfs.rst
7556 F:      fs/hfs/
7557
7558 HFSPLUS FILESYSTEM
7559 L:      linux-fsdevel@vger.kernel.org
7560 S:      Orphan
7561 F:      Documentation/filesystems/hfsplus.rst
7562 F:      fs/hfsplus/
7563
7564 HGA FRAMEBUFFER DRIVER
7565 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7566 L:      linux-nvidia@lists.surfsouth.com
7567 S:      Maintained
7568 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7569 F:      drivers/video/fbdev/hgafb.c
7570
7571 HIBERNATION (aka Software Suspend, aka swsusp)
7572 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7573 M:      Pavel Machek <pavel@ucw.cz>
7574 L:      linux-pm@vger.kernel.org
7575 S:      Supported
7576 B:      https://bugzilla.kernel.org
7577 F:      arch/*/include/asm/suspend*.h
7578 F:      arch/x86/power/
7579 F:      drivers/base/power/
7580 F:      include/linux/freezer.h
7581 F:      include/linux/pm.h
7582 F:      include/linux/suspend.h
7583 F:      kernel/power/
7584
7585 HID CORE LAYER
7586 M:      Jiri Kosina <jikos@kernel.org>
7587 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7588 L:      linux-input@vger.kernel.org
7589 S:      Maintained
7590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7591 F:      drivers/hid/
7592 F:      include/linux/hid*
7593 F:      include/uapi/linux/hid*
7594
7595 HID SENSOR HUB DRIVERS
7596 M:      Jiri Kosina <jikos@kernel.org>
7597 M:      Jonathan Cameron <jic23@kernel.org>
7598 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7599 L:      linux-input@vger.kernel.org
7600 L:      linux-iio@vger.kernel.org
7601 S:      Maintained
7602 F:      Documentation/hid/hid-sensor*
7603 F:      drivers/hid/hid-sensor-*
7604 F:      drivers/iio/*/hid-*
7605 F:      include/linux/hid-sensor-*
7606
7607 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7608 M:      Thomas Gleixner <tglx@linutronix.de>
7609 L:      linux-kernel@vger.kernel.org
7610 S:      Maintained
7611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7612 F:      Documentation/timers/
7613 F:      include/linux/clockchips.h
7614 F:      include/linux/hrtimer.h
7615 F:      kernel/time/clockevents.c
7616 F:      kernel/time/hrtimer.c
7617 F:      kernel/time/timer_*.c
7618
7619 HIGH-SPEED SCC DRIVER FOR AX.25
7620 L:      linux-hams@vger.kernel.org
7621 S:      Orphan
7622 F:      drivers/net/hamradio/dmascc.c
7623 F:      drivers/net/hamradio/scc.c
7624
7625 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7626 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7627 S:      Supported
7628 W:      http://www.highpoint-tech.com
7629 F:      Documentation/scsi/hptiop.rst
7630 F:      drivers/scsi/hptiop.c
7631
7632 HIPPI
7633 M:      Jes Sorensen <jes@trained-monkey.org>
7634 L:      linux-hippi@sunsite.dk
7635 S:      Maintained
7636 F:      drivers/net/hippi/
7637 F:      include/linux/hippidevice.h
7638 F:      include/uapi/linux/if_hippi.h
7639 F:      net/802/hippi.c
7640
7641 HISILICON DMA DRIVER
7642 M:      Zhou Wang <wangzhou1@hisilicon.com>
7643 L:      dmaengine@vger.kernel.org
7644 S:      Maintained
7645 F:      drivers/dma/hisi_dma.c
7646
7647 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7648 M:      Zaibo Xu <xuzaibo@huawei.com>
7649 L:      linux-crypto@vger.kernel.org
7650 S:      Maintained
7651 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7652 F:      drivers/crypto/hisilicon/hpre/hpre.h
7653 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7654 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7655
7656 HISILICON LPC BUS DRIVER
7657 M:      john.garry@huawei.com
7658 S:      Maintained
7659 W:      http://www.hisilicon.com
7660 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7661 F:      drivers/bus/hisi_lpc.c
7662
7663 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7664 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7665 M:      Salil Mehta <salil.mehta@huawei.com>
7666 L:      netdev@vger.kernel.org
7667 S:      Maintained
7668 W:      http://www.hisilicon.com
7669 F:      drivers/net/ethernet/hisilicon/hns3/
7670
7671 HISILICON NETWORK SUBSYSTEM DRIVER
7672 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7673 M:      Salil Mehta <salil.mehta@huawei.com>
7674 L:      netdev@vger.kernel.org
7675 S:      Maintained
7676 W:      http://www.hisilicon.com
7677 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7678 F:      drivers/net/ethernet/hisilicon/
7679
7680 HISILICON PMU DRIVER
7681 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7682 S:      Supported
7683 W:      http://www.hisilicon.com
7684 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7685 F:      drivers/perf/hisilicon
7686
7687 HISILICON QM AND ZIP Controller DRIVER
7688 M:      Zhou Wang <wangzhou1@hisilicon.com>
7689 L:      linux-crypto@vger.kernel.org
7690 S:      Maintained
7691 F:      Documentation/ABI/testing/debugfs-hisi-zip
7692 F:      drivers/crypto/hisilicon/qm.c
7693 F:      drivers/crypto/hisilicon/qm.h
7694 F:      drivers/crypto/hisilicon/sgl.c
7695 F:      drivers/crypto/hisilicon/zip/
7696
7697 HISILICON ROCE DRIVER
7698 M:      Lijun Ou <oulijun@huawei.com>
7699 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
7700 M:      Weihang Li <liweihang@huawei.com>
7701 L:      linux-rdma@vger.kernel.org
7702 S:      Maintained
7703 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7704 F:      drivers/infiniband/hw/hns/
7705
7706 HISILICON SAS Controller
7707 M:      John Garry <john.garry@huawei.com>
7708 S:      Supported
7709 W:      http://www.hisilicon.com
7710 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7711 F:      drivers/scsi/hisi_sas/
7712
7713 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7714 M:      Zaibo Xu <xuzaibo@huawei.com>
7715 L:      linux-crypto@vger.kernel.org
7716 S:      Maintained
7717 F:      Documentation/ABI/testing/debugfs-hisi-sec
7718 F:      drivers/crypto/hisilicon/sec2/sec.h
7719 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7720 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7721 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7722
7723 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7724 M:      Zaibo Xu <xuzaibo@huawei.com>
7725 S:      Maintained
7726 F:      drivers/char/hw_random/hisi-trng-v2.c
7727
7728 HISILICON V3XX SPI NOR FLASH Controller Driver
7729 M:      John Garry <john.garry@huawei.com>
7730 S:      Maintained
7731 W:      http://www.hisilicon.com
7732 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7733
7734 HMM - Heterogeneous Memory Management
7735 M:      Jérôme Glisse <jglisse@redhat.com>
7736 L:      linux-mm@kvack.org
7737 S:      Maintained
7738 F:      Documentation/vm/hmm.rst
7739 F:      include/linux/hmm*
7740 F:      mm/hmm*
7741
7742 HOST AP DRIVER
7743 M:      Jouni Malinen <j@w1.fi>
7744 L:      linux-wireless@vger.kernel.org
7745 S:      Obsolete
7746 W:      http://w1.fi/hostap-driver.html
7747 F:      drivers/net/wireless/intersil/hostap/
7748
7749 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7750 L:      platform-driver-x86@vger.kernel.org
7751 S:      Orphan
7752 F:      drivers/platform/x86/tc1100-wmi.c
7753
7754 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7755 M:      Jaroslav Kysela <perex@perex.cz>
7756 S:      Obsolete
7757 F:      drivers/staging/hp/hp100.*
7758
7759 HPET:   High Precision Event Timers driver
7760 M:      Clemens Ladisch <clemens@ladisch.de>
7761 S:      Maintained
7762 F:      Documentation/timers/hpet.rst
7763 F:      drivers/char/hpet.c
7764 F:      include/linux/hpet.h
7765 F:      include/uapi/linux/hpet.h
7766
7767 HPET:   x86
7768 S:      Orphan
7769 F:      arch/x86/include/asm/hpet.h
7770 F:      arch/x86/kernel/hpet.c
7771
7772 HPFS FILESYSTEM
7773 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7774 S:      Maintained
7775 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7776 F:      fs/hpfs/
7777
7778 HSI SUBSYSTEM
7779 M:      Sebastian Reichel <sre@kernel.org>
7780 S:      Maintained
7781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7782 F:      Documentation/ABI/testing/sysfs-bus-hsi
7783 F:      Documentation/driver-api/hsi.rst
7784 F:      drivers/hsi/
7785 F:      include/linux/hsi/
7786 F:      include/uapi/linux/hsi/
7787
7788 HSO 3G MODEM DRIVER
7789 L:      linux-usb@vger.kernel.org
7790 S:      Orphan
7791 F:      drivers/net/usb/hso.c
7792
7793 HSR NETWORK PROTOCOL
7794 L:      netdev@vger.kernel.org
7795 S:      Orphan
7796 F:      net/hsr/
7797
7798 HT16K33 LED CONTROLLER DRIVER
7799 M:      Robin van der Gracht <robin@protonic.nl>
7800 S:      Maintained
7801 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7802 F:      drivers/auxdisplay/ht16k33.c
7803
7804 HTCPEN TOUCHSCREEN DRIVER
7805 M:      Pau Oliva Fora <pof@eslack.org>
7806 L:      linux-input@vger.kernel.org
7807 S:      Maintained
7808 F:      drivers/input/touchscreen/htcpen.c
7809
7810 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7811 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7812 L:      linux-iio@vger.kernel.org
7813 S:      Maintained
7814 W:      http://www.st.com/
7815 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7816 F:      drivers/iio/humidity/hts221*
7817
7818 HUAWEI ETHERNET DRIVER
7819 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7820 L:      netdev@vger.kernel.org
7821 S:      Supported
7822 F:      Documentation/networking/hinic.txt
7823 F:      drivers/net/ethernet/huawei/hinic/
7824
7825 HUGETLB FILESYSTEM
7826 M:      Mike Kravetz <mike.kravetz@oracle.com>
7827 L:      linux-mm@kvack.org
7828 S:      Maintained
7829 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7830 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7831 F:      Documentation/vm/hugetlbfs_reserv.rst
7832 F:      fs/hugetlbfs/
7833 F:      include/linux/hugetlb.h
7834 F:      mm/hugetlb.c
7835
7836 HVA ST MEDIA DRIVER
7837 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7838 L:      linux-media@vger.kernel.org
7839 S:      Supported
7840 W:      https://linuxtv.org
7841 T:      git git://linuxtv.org/media_tree.git
7842 F:      drivers/media/platform/sti/hva
7843
7844 HWPOISON MEMORY FAILURE HANDLING
7845 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7846 L:      linux-mm@kvack.org
7847 S:      Maintained
7848 F:      mm/hwpoison-inject.c
7849 F:      mm/memory-failure.c
7850
7851 HYGON PROCESSOR SUPPORT
7852 M:      Pu Wen <puwen@hygon.cn>
7853 L:      linux-kernel@vger.kernel.org
7854 S:      Maintained
7855 F:      arch/x86/kernel/cpu/hygon.c
7856
7857 HYNIX HI556 SENSOR DRIVER
7858 M:      Shawn Tu <shawnx.tu@intel.com>
7859 L:      linux-media@vger.kernel.org
7860 S:      Maintained
7861 T:      git git://linuxtv.org/media_tree.git
7862 F:      drivers/media/i2c/hi556.c
7863
7864 Hyper-V CORE AND DRIVERS
7865 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7866 M:      Haiyang Zhang <haiyangz@microsoft.com>
7867 M:      Stephen Hemminger <sthemmin@microsoft.com>
7868 M:      Wei Liu <wei.liu@kernel.org>
7869 L:      linux-hyperv@vger.kernel.org
7870 S:      Supported
7871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7872 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7873 F:      Documentation/ABI/testing/debugfs-hyperv
7874 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7875 F:      arch/x86/hyperv
7876 F:      arch/x86/include/asm/hyperv-tlfs.h
7877 F:      arch/x86/include/asm/mshyperv.h
7878 F:      arch/x86/include/asm/trace/hyperv.h
7879 F:      arch/x86/kernel/cpu/mshyperv.c
7880 F:      drivers/clocksource/hyperv_timer.c
7881 F:      drivers/hid/hid-hyperv.c
7882 F:      drivers/hv/
7883 F:      drivers/input/serio/hyperv-keyboard.c
7884 F:      drivers/iommu/hyperv-iommu.c
7885 F:      drivers/net/hyperv/
7886 F:      drivers/pci/controller/pci-hyperv-intf.c
7887 F:      drivers/pci/controller/pci-hyperv.c
7888 F:      drivers/scsi/storvsc_drv.c
7889 F:      drivers/uio/uio_hv_generic.c
7890 F:      drivers/video/fbdev/hyperv_fb.c
7891 F:      include/asm-generic/mshyperv.h
7892 F:      include/clocksource/hyperv_timer.h
7893 F:      include/linux/hyperv.h
7894 F:      include/uapi/linux/hyperv.h
7895 F:      net/vmw_vsock/hyperv_transport.c
7896 F:      tools/hv/
7897
7898 HYPERBUS SUPPORT
7899 M:      Vignesh Raghavendra <vigneshr@ti.com>
7900 L:      linux-mtd@lists.infradead.org
7901 S:      Supported
7902 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
7903 C:      irc://irc.oftc.net/mtd
7904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
7905 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7906 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7907 F:      drivers/mtd/hyperbus/
7908 F:      include/linux/mtd/hyperbus.h
7909
7910 HYPERVISOR VIRTUAL CONSOLE DRIVER
7911 L:      linuxppc-dev@lists.ozlabs.org
7912 S:      Odd Fixes
7913 F:      drivers/tty/hvc/
7914
7915 I2C ACPI SUPPORT
7916 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7917 L:      linux-i2c@vger.kernel.org
7918 L:      linux-acpi@vger.kernel.org
7919 S:      Maintained
7920 F:      drivers/i2c/i2c-core-acpi.c
7921
7922 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7923 M:      Ajay Gupta <ajayg@nvidia.com>
7924 L:      linux-i2c@vger.kernel.org
7925 S:      Maintained
7926 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7927 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7928
7929 I2C MUXES
7930 M:      Peter Rosin <peda@axentia.se>
7931 L:      linux-i2c@vger.kernel.org
7932 S:      Maintained
7933 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7934 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7935 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7936 F:      Documentation/i2c/i2c-topology.rst
7937 F:      Documentation/i2c/muxes/
7938 F:      drivers/i2c/i2c-mux.c
7939 F:      drivers/i2c/muxes/
7940 F:      include/linux/i2c-mux.h
7941
7942 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7943 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7944 L:      linux-i2c@vger.kernel.org
7945 S:      Maintained
7946 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7947 F:      drivers/i2c/busses/i2c-mv64xxx.c
7948
7949 I2C OVER PARALLEL PORT
7950 M:      Jean Delvare <jdelvare@suse.com>
7951 L:      linux-i2c@vger.kernel.org
7952 S:      Maintained
7953 F:      Documentation/i2c/busses/i2c-parport.rst
7954 F:      drivers/i2c/busses/i2c-parport.c
7955
7956 I2C SUBSYSTEM
7957 M:      Wolfram Sang <wsa@the-dreams.de>
7958 L:      linux-i2c@vger.kernel.org
7959 S:      Maintained
7960 W:      https://i2c.wiki.kernel.org/
7961 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7963 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7964 F:      Documentation/i2c/
7965 F:      drivers/i2c/*
7966 F:      include/linux/i2c-dev.h
7967 F:      include/linux/i2c-smbus.h
7968 F:      include/linux/i2c.h
7969 F:      include/uapi/linux/i2c-*.h
7970 F:      include/uapi/linux/i2c.h
7971
7972 I2C SUBSYSTEM HOST DRIVERS
7973 L:      linux-i2c@vger.kernel.org
7974 S:      Odd Fixes
7975 W:      https://i2c.wiki.kernel.org/
7976 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7978 F:      Documentation/devicetree/bindings/i2c/
7979 F:      drivers/i2c/algos/
7980 F:      drivers/i2c/busses/
7981
7982 I2C-TAOS-EVM DRIVER
7983 M:      Jean Delvare <jdelvare@suse.com>
7984 L:      linux-i2c@vger.kernel.org
7985 S:      Maintained
7986 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7987 F:      drivers/i2c/busses/i2c-taos-evm.c
7988
7989 I2C-TINY-USB DRIVER
7990 M:      Till Harbaum <till@harbaum.org>
7991 L:      linux-i2c@vger.kernel.org
7992 S:      Maintained
7993 W:      http://www.harbaum.org/till/i2c_tiny_usb
7994 F:      drivers/i2c/busses/i2c-tiny-usb.c
7995
7996 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7997 M:      Jean Delvare <jdelvare@suse.com>
7998 L:      linux-i2c@vger.kernel.org
7999 S:      Maintained
8000 F:      Documentation/i2c/busses/i2c-ali1535.rst
8001 F:      Documentation/i2c/busses/i2c-ali1563.rst
8002 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8003 F:      Documentation/i2c/busses/i2c-amd756.rst
8004 F:      Documentation/i2c/busses/i2c-amd8111.rst
8005 F:      Documentation/i2c/busses/i2c-i801.rst
8006 F:      Documentation/i2c/busses/i2c-nforce2.rst
8007 F:      Documentation/i2c/busses/i2c-piix4.rst
8008 F:      Documentation/i2c/busses/i2c-sis5595.rst
8009 F:      Documentation/i2c/busses/i2c-sis630.rst
8010 F:      Documentation/i2c/busses/i2c-sis96x.rst
8011 F:      Documentation/i2c/busses/i2c-via.rst
8012 F:      Documentation/i2c/busses/i2c-viapro.rst
8013 F:      drivers/i2c/busses/i2c-ali1535.c
8014 F:      drivers/i2c/busses/i2c-ali1563.c
8015 F:      drivers/i2c/busses/i2c-ali15x3.c
8016 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8017 F:      drivers/i2c/busses/i2c-amd756.c
8018 F:      drivers/i2c/busses/i2c-amd8111.c
8019 F:      drivers/i2c/busses/i2c-i801.c
8020 F:      drivers/i2c/busses/i2c-isch.c
8021 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8022 F:      drivers/i2c/busses/i2c-nforce2.c
8023 F:      drivers/i2c/busses/i2c-piix4.c
8024 F:      drivers/i2c/busses/i2c-sis5595.c
8025 F:      drivers/i2c/busses/i2c-sis630.c
8026 F:      drivers/i2c/busses/i2c-sis96x.c
8027 F:      drivers/i2c/busses/i2c-via.c
8028 F:      drivers/i2c/busses/i2c-viapro.c
8029
8030 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8031 M:      Hans de Goede <hdegoede@redhat.com>
8032 L:      linux-i2c@vger.kernel.org
8033 S:      Maintained
8034 F:      drivers/i2c/busses/i2c-cht-wc.c
8035
8036 I2C/SMBUS ISMT DRIVER
8037 M:      Seth Heasley <seth.heasley@intel.com>
8038 M:      Neil Horman <nhorman@tuxdriver.com>
8039 L:      linux-i2c@vger.kernel.org
8040 F:      Documentation/i2c/busses/i2c-ismt.rst
8041 F:      drivers/i2c/busses/i2c-ismt.c
8042
8043 I2C/SMBUS STUB DRIVER
8044 M:      Jean Delvare <jdelvare@suse.com>
8045 L:      linux-i2c@vger.kernel.org
8046 S:      Maintained
8047 F:      drivers/i2c/i2c-stub.c
8048
8049 I3C DRIVER FOR CADENCE I3C MASTER IP
8050 M:      Przemysław Gaj <pgaj@cadence.com>
8051 S:      Maintained
8052 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8053 F:      drivers/i3c/master/i3c-master-cdns.c
8054
8055 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8056 M:      Vitor Soares <vitor.soares@synopsys.com>
8057 S:      Maintained
8058 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8059 F:      drivers/i3c/master/dw*
8060
8061 I3C SUBSYSTEM
8062 M:      Boris Brezillon <bbrezillon@kernel.org>
8063 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8064 S:      Maintained
8065 C:      irc://chat.freenode.net/linux-i3c
8066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8067 F:      Documentation/ABI/testing/sysfs-bus-i3c
8068 F:      Documentation/devicetree/bindings/i3c/
8069 F:      Documentation/driver-api/i3c
8070 F:      drivers/i3c/
8071 F:      include/linux/i3c/
8072
8073 IA64 (Itanium) PLATFORM
8074 M:      Tony Luck <tony.luck@intel.com>
8075 M:      Fenghua Yu <fenghua.yu@intel.com>
8076 L:      linux-ia64@vger.kernel.org
8077 S:      Maintained
8078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
8079 F:      Documentation/ia64/
8080 F:      arch/ia64/
8081
8082 IBM Power 842 compression accelerator
8083 M:      Haren Myneni <haren@us.ibm.com>
8084 S:      Supported
8085 F:      crypto/842.c
8086 F:      drivers/crypto/nx/Kconfig
8087 F:      drivers/crypto/nx/Makefile
8088 F:      drivers/crypto/nx/nx-842*
8089 F:      include/linux/sw842.h
8090 F:      lib/842/
8091
8092 IBM Power in-Nest Crypto Acceleration
8093 M:      Breno Leitão <leitao@debian.org>
8094 M:      Nayna Jain <nayna@linux.ibm.com>
8095 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8096 L:      linux-crypto@vger.kernel.org
8097 S:      Supported
8098 F:      drivers/crypto/nx/Kconfig
8099 F:      drivers/crypto/nx/Makefile
8100 F:      drivers/crypto/nx/nx-aes*
8101 F:      drivers/crypto/nx/nx-sha*
8102 F:      drivers/crypto/nx/nx.*
8103 F:      drivers/crypto/nx/nx_csbcpb.h
8104 F:      drivers/crypto/nx/nx_debugfs.c
8105
8106 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8107 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8108 L:      linux-pci@vger.kernel.org
8109 L:      linuxppc-dev@lists.ozlabs.org
8110 S:      Supported
8111 F:      drivers/pci/hotplug/rpadlpar*
8112
8113 IBM Power Linux RAID adapter
8114 M:      Brian King <brking@us.ibm.com>
8115 S:      Supported
8116 F:      drivers/scsi/ipr.*
8117
8118 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8119 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8120 L:      linux-pci@vger.kernel.org
8121 L:      linuxppc-dev@lists.ozlabs.org
8122 S:      Supported
8123 F:      drivers/pci/hotplug/rpaphp*
8124
8125 IBM Power SRIOV Virtual NIC Device Driver
8126 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8127 M:      John Allen <jallen@linux.ibm.com>
8128 L:      netdev@vger.kernel.org
8129 S:      Supported
8130 F:      drivers/net/ethernet/ibm/ibmvnic.*
8131
8132 IBM Power Virtual Accelerator Switchboard
8133 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8134 L:      linuxppc-dev@lists.ozlabs.org
8135 S:      Supported
8136 F:      arch/powerpc/include/asm/vas.h
8137 F:      arch/powerpc/platforms/powernv/copy-paste.h
8138 F:      arch/powerpc/platforms/powernv/vas*
8139
8140 IBM Power Virtual Ethernet Device Driver
8141 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8142 L:      netdev@vger.kernel.org
8143 S:      Supported
8144 F:      drivers/net/ethernet/ibm/ibmveth.*
8145
8146 IBM Power Virtual FC Device Drivers
8147 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8148 L:      linux-scsi@vger.kernel.org
8149 S:      Supported
8150 F:      drivers/scsi/ibmvscsi/ibmvfc*
8151
8152 IBM Power Virtual Management Channel Driver
8153 M:      Steven Royer <seroyer@linux.ibm.com>
8154 S:      Supported
8155 F:      drivers/misc/ibmvmc.*
8156
8157 IBM Power Virtual SCSI Device Drivers
8158 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8159 L:      linux-scsi@vger.kernel.org
8160 S:      Supported
8161 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8162 F:      include/scsi/viosrp.h
8163
8164 IBM Power Virtual SCSI Device Target Driver
8165 M:      Michael Cyr <mikecyr@linux.ibm.com>
8166 L:      linux-scsi@vger.kernel.org
8167 L:      target-devel@vger.kernel.org
8168 S:      Supported
8169 F:      drivers/scsi/ibmvscsi_tgt/
8170
8171 IBM Power VMX Cryptographic instructions
8172 M:      Breno Leitão <leitao@debian.org>
8173 M:      Nayna Jain <nayna@linux.ibm.com>
8174 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8175 L:      linux-crypto@vger.kernel.org
8176 S:      Supported
8177 F:      drivers/crypto/vmx/Kconfig
8178 F:      drivers/crypto/vmx/Makefile
8179 F:      drivers/crypto/vmx/aes*
8180 F:      drivers/crypto/vmx/ghash*
8181 F:      drivers/crypto/vmx/ppc-xlate.pl
8182 F:      drivers/crypto/vmx/vmx.c
8183
8184 IBM ServeRAID RAID DRIVER
8185 S:      Orphan
8186 F:      drivers/scsi/ips.*
8187
8188 ICH LPC AND GPIO DRIVER
8189 M:      Peter Tyser <ptyser@xes-inc.com>
8190 S:      Maintained
8191 F:      drivers/gpio/gpio-ich.c
8192 F:      drivers/mfd/lpc_ich.c
8193
8194 ICY I2C DRIVER
8195 M:      Max Staudt <max@enpas.org>
8196 L:      linux-i2c@vger.kernel.org
8197 S:      Maintained
8198 F:      drivers/i2c/busses/i2c-icy.c
8199
8200 IDE SUBSYSTEM
8201 M:      "David S. Miller" <davem@davemloft.net>
8202 L:      linux-ide@vger.kernel.org
8203 S:      Maintained
8204 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8206 F:      Documentation/ide/
8207 F:      drivers/ide/
8208 F:      include/linux/ide.h
8209
8210 IDE/ATAPI DRIVERS
8211 M:      Borislav Petkov <bp@alien8.de>
8212 L:      linux-ide@vger.kernel.org
8213 S:      Maintained
8214 F:      Documentation/cdrom/ide-cd.rst
8215 F:      drivers/ide/ide-cd*
8216
8217 IDEAPAD LAPTOP EXTRAS DRIVER
8218 M:      Ike Panhc <ike.pan@canonical.com>
8219 L:      platform-driver-x86@vger.kernel.org
8220 S:      Maintained
8221 W:      http://launchpad.net/ideapad-laptop
8222 F:      drivers/platform/x86/ideapad-laptop.c
8223
8224 IDEAPAD LAPTOP SLIDEBAR DRIVER
8225 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8226 L:      linux-input@vger.kernel.org
8227 S:      Maintained
8228 W:      https://github.com/o2genum/ideapad-slidebar
8229 F:      drivers/input/misc/ideapad_slidebar.c
8230
8231 IDT VersaClock 5 CLOCK DRIVER
8232 M:      Marek Vasut <marek.vasut@gmail.com>
8233 S:      Maintained
8234 F:      drivers/clk/clk-versaclock5.c
8235
8236 IEEE 802.15.4 SUBSYSTEM
8237 M:      Alexander Aring <alex.aring@gmail.com>
8238 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8239 L:      linux-wpan@vger.kernel.org
8240 S:      Maintained
8241 W:      http://wpan.cakelab.org/
8242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8244 F:      Documentation/networking/ieee802154.rst
8245 F:      drivers/net/ieee802154/
8246 F:      include/linux/ieee802154.h
8247 F:      include/linux/nl802154.h
8248 F:      include/net/af_ieee802154.h
8249 F:      include/net/cfg802154.h
8250 F:      include/net/ieee802154_netdev.h
8251 F:      include/net/mac802154.h
8252 F:      include/net/nl802154.h
8253 F:      net/ieee802154/
8254 F:      net/mac802154/
8255
8256 IFE PROTOCOL
8257 M:      Yotam Gigi <yotam.gi@gmail.com>
8258 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8259 F:      include/net/ife.h
8260 F:      include/uapi/linux/ife.h
8261 F:      net/ife
8262
8263 IGORPLUG-USB IR RECEIVER
8264 M:      Sean Young <sean@mess.org>
8265 L:      linux-media@vger.kernel.org
8266 S:      Maintained
8267 F:      drivers/media/rc/igorplugusb.c
8268
8269 IGUANAWORKS USB IR TRANSCEIVER
8270 M:      Sean Young <sean@mess.org>
8271 L:      linux-media@vger.kernel.org
8272 S:      Maintained
8273 F:      drivers/media/rc/iguanair.c
8274
8275 IIO DIGITAL POTENTIOMETER DAC
8276 M:      Peter Rosin <peda@axentia.se>
8277 L:      linux-iio@vger.kernel.org
8278 S:      Maintained
8279 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8280 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8281 F:      drivers/iio/dac/dpot-dac.c
8282
8283 IIO ENVELOPE DETECTOR
8284 M:      Peter Rosin <peda@axentia.se>
8285 L:      linux-iio@vger.kernel.org
8286 S:      Maintained
8287 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8288 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8289 F:      drivers/iio/adc/envelope-detector.c
8290
8291 IIO MULTIPLEXER
8292 M:      Peter Rosin <peda@axentia.se>
8293 L:      linux-iio@vger.kernel.org
8294 S:      Maintained
8295 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8296 F:      drivers/iio/multiplexer/iio-mux.c
8297
8298 IIO SUBSYSTEM AND DRIVERS
8299 M:      Jonathan Cameron <jic23@kernel.org>
8300 R:      Hartmut Knaack <knaack.h@gmx.de>
8301 R:      Lars-Peter Clausen <lars@metafoo.de>
8302 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8303 L:      linux-iio@vger.kernel.org
8304 S:      Maintained
8305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8306 F:      Documentation/ABI/testing/configfs-iio*
8307 F:      Documentation/ABI/testing/sysfs-bus-iio*
8308 F:      Documentation/devicetree/bindings/iio/
8309 F:      drivers/iio/
8310 F:      drivers/staging/iio/
8311 F:      include/linux/iio/
8312 F:      tools/iio/
8313
8314 IIO UNIT CONVERTER
8315 M:      Peter Rosin <peda@axentia.se>
8316 L:      linux-iio@vger.kernel.org
8317 S:      Maintained
8318 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8319 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8320 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8321 F:      drivers/iio/afe/iio-rescale.c
8322
8323 IKANOS/ADI EAGLE ADSL USB DRIVER
8324 M:      Matthieu Castet <castet.matthieu@free.fr>
8325 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8326 S:      Maintained
8327 F:      drivers/usb/atm/ueagle-atm.c
8328
8329 IMGTEC ASCII LCD DRIVER
8330 M:      Paul Burton <paulburton@kernel.org>
8331 S:      Maintained
8332 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8333 F:      drivers/auxdisplay/img-ascii-lcd.c
8334
8335 IMGTEC IR DECODER DRIVER
8336 S:      Orphan
8337 F:      drivers/media/rc/img-ir/
8338
8339 IMON SOUNDGRAPH USB IR RECEIVER
8340 M:      Sean Young <sean@mess.org>
8341 L:      linux-media@vger.kernel.org
8342 S:      Maintained
8343 F:      drivers/media/rc/imon.c
8344 F:      drivers/media/rc/imon_raw.c
8345
8346 IMS TWINTURBO FRAMEBUFFER DRIVER
8347 L:      linux-fbdev@vger.kernel.org
8348 S:      Orphan
8349 F:      drivers/video/fbdev/imsttfb.c
8350
8351 INA209 HARDWARE MONITOR DRIVER
8352 M:      Guenter Roeck <linux@roeck-us.net>
8353 L:      linux-hwmon@vger.kernel.org
8354 S:      Maintained
8355 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8356 F:      Documentation/hwmon/ina209.rst
8357 F:      drivers/hwmon/ina209.c
8358
8359 INA2XX HARDWARE MONITOR DRIVER
8360 M:      Guenter Roeck <linux@roeck-us.net>
8361 L:      linux-hwmon@vger.kernel.org
8362 S:      Maintained
8363 F:      Documentation/hwmon/ina2xx.rst
8364 F:      drivers/hwmon/ina2xx.c
8365 F:      include/linux/platform_data/ina2xx.h
8366
8367 INDUSTRY PACK SUBSYSTEM (IPACK)
8368 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8369 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8370 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8371 L:      industrypack-devel@lists.sourceforge.net
8372 S:      Maintained
8373 W:      http://industrypack.sourceforge.net
8374 F:      drivers/ipack/
8375
8376 INFINEON DPS310 Driver
8377 M:      Eddie James <eajames@linux.ibm.com>
8378 L:      linux-iio@vger.kernel.org
8379 S:      Maintained
8380 F:      drivers/iio/pressure/dps310.c
8381
8382 INFINIBAND SUBSYSTEM
8383 M:      Doug Ledford <dledford@redhat.com>
8384 M:      Jason Gunthorpe <jgg@mellanox.com>
8385 L:      linux-rdma@vger.kernel.org
8386 S:      Supported
8387 W:      https://github.com/linux-rdma/rdma-core
8388 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8390 F:      Documentation/devicetree/bindings/infiniband/
8391 F:      Documentation/infiniband/
8392 F:      drivers/infiniband/
8393 F:      include/rdma/
8394 F:      include/trace/events/ib_mad.h
8395 F:      include/trace/events/ib_umad.h
8396 F:      include/uapi/linux/if_infiniband.h
8397 F:      include/uapi/rdma/
8398 F:      samples/bpf/ibumad_kern.c
8399 F:      samples/bpf/ibumad_user.c
8400
8401 INGENIC JZ4780 DMA Driver
8402 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8403 S:      Maintained
8404 F:      drivers/dma/dma-jz4780.c
8405
8406 INGENIC JZ4780 NAND DRIVER
8407 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8408 L:      linux-mtd@lists.infradead.org
8409 S:      Maintained
8410 F:      drivers/mtd/nand/raw/ingenic/
8411
8412 INGENIC JZ47xx SoCs
8413 M:      Paul Cercueil <paul@crapouillou.net>
8414 S:      Maintained
8415 F:      arch/mips/boot/dts/ingenic/
8416 F:      arch/mips/include/asm/mach-jz4740/
8417 F:      arch/mips/jz4740/
8418 F:      drivers/clk/ingenic/
8419 F:      drivers/dma/dma-jz4780.c
8420 F:      drivers/gpu/drm/ingenic/
8421 F:      drivers/i2c/busses/i2c-jz4780.c
8422 F:      drivers/iio/adc/ingenic-adc.c
8423 F:      drivers/irqchip/irq-ingenic.c
8424 F:      drivers/memory/jz4780-nemc.c
8425 F:      drivers/mmc/host/jz4740_mmc.c
8426 F:      drivers/mtd/nand/raw/ingenic/
8427 F:      drivers/pinctrl/pinctrl-ingenic.c
8428 F:      drivers/power/supply/ingenic-battery.c
8429 F:      drivers/pwm/pwm-jz4740.c
8430 F:      drivers/rtc/rtc-jz4740.c
8431 F:      drivers/tty/serial/8250/8250_ingenic.c
8432 F:      drivers/usb/musb/jz4740.c
8433 F:      drivers/watchdog/jz4740_wdt.c
8434 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8435 F:      include/linux/mfd/ingenic-tcu.h
8436 F:      sound/soc/codecs/jz47*
8437 F:      sound/soc/jz4740/
8438
8439 INOTIFY
8440 M:      Jan Kara <jack@suse.cz>
8441 R:      Amir Goldstein <amir73il@gmail.com>
8442 L:      linux-fsdevel@vger.kernel.org
8443 S:      Maintained
8444 F:      Documentation/filesystems/inotify.rst
8445 F:      fs/notify/inotify/
8446 F:      include/linux/inotify.h
8447 F:      include/uapi/linux/inotify.h
8448
8449 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8450 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8451 L:      linux-input@vger.kernel.org
8452 S:      Maintained
8453 Q:      http://patchwork.kernel.org/project/linux-input/list/
8454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8455 F:      Documentation/devicetree/bindings/input/
8456 F:      Documentation/devicetree/bindings/serio/
8457 F:      Documentation/input/
8458 F:      drivers/input/
8459 F:      include/linux/input.h
8460 F:      include/linux/input/
8461 F:      include/uapi/linux/input-event-codes.h
8462 F:      include/uapi/linux/input.h
8463
8464 INPUT MULTITOUCH (MT) PROTOCOL
8465 M:      Henrik Rydberg <rydberg@bitmath.org>
8466 L:      linux-input@vger.kernel.org
8467 S:      Odd fixes
8468 F:      Documentation/input/multi-touch-protocol.rst
8469 F:      drivers/input/input-mt.c
8470 K:      \b(ABS|SYN)_MT_
8471
8472 INSIDE SECURE CRYPTO DRIVER
8473 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8474 L:      linux-crypto@vger.kernel.org
8475 S:      Maintained
8476 F:      drivers/crypto/inside-secure/
8477
8478 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8479 M:      Mimi Zohar <zohar@linux.ibm.com>
8480 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8481 L:      linux-integrity@vger.kernel.org
8482 S:      Supported
8483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8484 F:      security/integrity/ima/
8485
8486 INTEL 810/815 FRAMEBUFFER DRIVER
8487 M:      Antonino Daplas <adaplas@gmail.com>
8488 L:      linux-fbdev@vger.kernel.org
8489 S:      Maintained
8490 F:      drivers/video/fbdev/i810/
8491
8492 INTEL ASoC DRIVERS
8493 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8494 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8495 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8496 M:      Jie Yang <yang.jie@linux.intel.com>
8497 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8498 S:      Supported
8499 F:      sound/soc/intel/
8500
8501 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8502 M:      Hans de Goede <hdegoede@redhat.com>
8503 L:      platform-driver-x86@vger.kernel.org
8504 S:      Maintained
8505 F:      drivers/platform/x86/intel_atomisp2_pm.c
8506
8507 INTEL C600 SERIES SAS CONTROLLER DRIVER
8508 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8509 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8510 L:      linux-scsi@vger.kernel.org
8511 S:      Supported
8512 T:      git git://git.code.sf.net/p/intel-sas/isci
8513 F:      drivers/scsi/isci/
8514
8515 INTEL CPU family model numbers
8516 M:      Tony Luck <tony.luck@intel.com>
8517 M:      x86@kernel.org
8518 L:      linux-kernel@vger.kernel.org
8519 S:      Supported
8520 F:      arch/x86/include/asm/intel-family.h
8521
8522 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8523 M:      Jani Nikula <jani.nikula@linux.intel.com>
8524 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8525 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8526 L:      intel-gfx@lists.freedesktop.org
8527 S:      Supported
8528 W:      https://01.org/linuxgraphics/
8529 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8530 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8531 C:      irc://chat.freenode.net/intel-gfx
8532 T:      git git://anongit.freedesktop.org/drm-intel
8533 F:      Documentation/gpu/i915.rst
8534 F:      drivers/gpu/drm/i915/
8535 F:      include/drm/i915*
8536 F:      include/uapi/drm/i915_drm.h
8537
8538 INTEL ETHERNET DRIVERS
8539 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8540 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8541 S:      Supported
8542 W:      http://www.intel.com/support/feedback.htm
8543 W:      http://e1000.sourceforge.net/
8544 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8547 F:      Documentation/networking/device_drivers/intel/e100.rst
8548 F:      Documentation/networking/device_drivers/intel/e1000.rst
8549 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8550 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8551 F:      Documentation/networking/device_drivers/intel/i40e.rst
8552 F:      Documentation/networking/device_drivers/intel/iavf.rst
8553 F:      Documentation/networking/device_drivers/intel/ice.rst
8554 F:      Documentation/networking/device_drivers/intel/igb.rst
8555 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8556 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8557 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8558 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8559 F:      drivers/net/ethernet/intel/
8560 F:      drivers/net/ethernet/intel/*/
8561 F:      include/linux/avf/virtchnl.h
8562
8563 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8564 M:      Maik Broemme <mbroemme@libmpq.org>
8565 L:      linux-fbdev@vger.kernel.org
8566 S:      Maintained
8567 F:      Documentation/fb/intelfb.rst
8568 F:      drivers/video/fbdev/intelfb/
8569
8570 INTEL GPIO DRIVERS
8571 M:      Andy Shevchenko <andy@kernel.org>
8572 L:      linux-gpio@vger.kernel.org
8573 S:      Maintained
8574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8575 F:      drivers/gpio/gpio-ich.c
8576 F:      drivers/gpio/gpio-intel-mid.c
8577 F:      drivers/gpio/gpio-merrifield.c
8578 F:      drivers/gpio/gpio-ml-ioh.c
8579 F:      drivers/gpio/gpio-pch.c
8580 F:      drivers/gpio/gpio-sch.c
8581 F:      drivers/gpio/gpio-sodaville.c
8582
8583 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8584 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8585 M:      Zhi Wang <zhi.a.wang@intel.com>
8586 L:      intel-gvt-dev@lists.freedesktop.org
8587 L:      intel-gfx@lists.freedesktop.org
8588 S:      Supported
8589 W:      https://01.org/igvt-g
8590 T:      git https://github.com/intel/gvt-linux.git
8591 F:      drivers/gpu/drm/i915/gvt/
8592
8593 INTEL HID EVENT DRIVER
8594 M:      Alex Hung <alex.hung@canonical.com>
8595 L:      platform-driver-x86@vger.kernel.org
8596 S:      Maintained
8597 F:      drivers/platform/x86/intel-hid.c
8598
8599 INTEL I/OAT DMA DRIVER
8600 M:      Dave Jiang <dave.jiang@intel.com>
8601 R:      Dan Williams <dan.j.williams@intel.com>
8602 L:      dmaengine@vger.kernel.org
8603 S:      Supported
8604 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8605 F:      drivers/dma/ioat*
8606
8607 INTEL IADX DRIVER
8608 M:      Dave Jiang <dave.jiang@intel.com>
8609 L:      dmaengine@vger.kernel.org
8610 S:      Supported
8611 F:      drivers/dma/idxd/*
8612 F:      include/uapi/linux/idxd.h
8613
8614 INTEL IDLE DRIVER
8615 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8616 M:      Len Brown <lenb@kernel.org>
8617 L:      linux-pm@vger.kernel.org
8618 S:      Supported
8619 B:      https://bugzilla.kernel.org
8620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8621 F:      drivers/idle/intel_idle.c
8622
8623 INTEL INTEGRATED SENSOR HUB DRIVER
8624 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8625 M:      Jiri Kosina <jikos@kernel.org>
8626 L:      linux-input@vger.kernel.org
8627 S:      Maintained
8628 F:      drivers/hid/intel-ish-hid/
8629
8630 INTEL IOMMU (VT-d)
8631 M:      David Woodhouse <dwmw2@infradead.org>
8632 M:      Lu Baolu <baolu.lu@linux.intel.com>
8633 L:      iommu@lists.linux-foundation.org
8634 S:      Supported
8635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8636 F:      drivers/iommu/dmar.c
8637 F:      drivers/iommu/intel*.[ch]
8638 F:      include/linux/intel-iommu.h
8639 F:      include/linux/intel-svm.h
8640
8641 INTEL IOP-ADMA DMA DRIVER
8642 R:      Dan Williams <dan.j.williams@intel.com>
8643 S:      Odd fixes
8644 F:      drivers/dma/iop-adma.c
8645
8646 INTEL IPU3 CSI-2 CIO2 DRIVER
8647 M:      Yong Zhi <yong.zhi@intel.com>
8648 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8649 M:      Bingbu Cao <bingbu.cao@intel.com>
8650 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8651 L:      linux-media@vger.kernel.org
8652 S:      Maintained
8653 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8654 F:      drivers/media/pci/intel/ipu3/
8655
8656 INTEL IPU3 CSI-2 IMGU DRIVER
8657 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8658 L:      linux-media@vger.kernel.org
8659 S:      Maintained
8660 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8661 F:      Documentation/media/v4l-drivers/ipu3.rst
8662 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8663 F:      drivers/staging/media/ipu3/
8664
8665 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8666 M:      Krzysztof Halasa <khalasa@piap.pl>
8667 S:      Maintained
8668 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8669 F:      drivers/net/wan/ixp4xx_hss.c
8670 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8671 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8672 F:      include/linux/soc/ixp4xx/npe.h
8673 F:      include/linux/soc/ixp4xx/qmgr.h
8674
8675 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8676 M:      Deepak Saxena <dsaxena@plexity.net>
8677 S:      Maintained
8678 F:      drivers/char/hw_random/ixp4xx-rng.c
8679
8680 INTEL MANAGEMENT ENGINE (mei)
8681 M:      Tomas Winkler <tomas.winkler@intel.com>
8682 L:      linux-kernel@vger.kernel.org
8683 S:      Supported
8684 F:      Documentation/driver-api/mei/*
8685 F:      drivers/misc/mei/*
8686 F:      drivers/watchdog/mei_wdt.c
8687 F:      include/linux/mei_cl_bus.h
8688 F:      include/uapi/linux/mei.h
8689 F:      samples/mei/*
8690
8691 INTEL MENLOW THERMAL DRIVER
8692 M:      Sujith Thomas <sujith.thomas@intel.com>
8693 L:      platform-driver-x86@vger.kernel.org
8694 S:      Supported
8695 W:      https://01.org/linux-acpi
8696 F:      drivers/platform/x86/intel_menlow.c
8697
8698 INTEL MIC DRIVERS (mic)
8699 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8700 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8701 S:      Supported
8702 W:      https://github.com/sudeepdutt/mic
8703 W:      http://software.intel.com/en-us/mic-developer
8704 F:      Documentation/misc-devices/mic/
8705 F:      drivers/dma/mic_x100_dma.c
8706 F:      drivers/dma/mic_x100_dma.h
8707 F:      drivers/misc/mic/
8708 F:      include/linux/mic_bus.h
8709 F:      include/linux/scif.h
8710 F:      include/uapi/linux/mic_common.h
8711 F:      include/uapi/linux/mic_ioctl.h
8712 F:      include/uapi/linux/scif_ioctl.h
8713
8714 INTEL PMC CORE DRIVER
8715 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8716 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8717 L:      platform-driver-x86@vger.kernel.org
8718 S:      Maintained
8719 F:      drivers/platform/x86/intel_pmc_core*
8720
8721 INTEL PMC/P-Unit IPC DRIVER
8722 M:      Zha Qipeng<qipeng.zha@intel.com>
8723 L:      platform-driver-x86@vger.kernel.org
8724 S:      Maintained
8725 F:      arch/x86/include/asm/intel_pmc_ipc.h
8726 F:      arch/x86/include/asm/intel_punit_ipc.h
8727 F:      drivers/platform/x86/intel_pmc_ipc.c
8728 F:      drivers/platform/x86/intel_punit_ipc.c
8729
8730 INTEL PMIC GPIO DRIVERS
8731 M:      Andy Shevchenko <andy@kernel.org>
8732 S:      Maintained
8733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8734 F:      drivers/gpio/gpio-*cove.c
8735 F:      drivers/gpio/gpio-msic.c
8736
8737 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8738 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8739 S:      Maintained
8740 F:      drivers/mfd/intel_msic.c
8741 F:      drivers/mfd/intel_soc_pmic*
8742 F:      include/linux/mfd/intel_msic.h
8743 F:      include/linux/mfd/intel_soc_pmic*
8744
8745 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8746 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8747 L:      linux-wireless@vger.kernel.org
8748 S:      Maintained
8749 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8750 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8751 F:      drivers/net/wireless/intel/ipw2x00/
8752
8753 INTEL PSTATE DRIVER
8754 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8755 M:      Len Brown <lenb@kernel.org>
8756 L:      linux-pm@vger.kernel.org
8757 S:      Supported
8758 F:      drivers/cpufreq/intel_pstate.c
8759
8760 INTEL RDMA RNIC DRIVER
8761 M:      Faisal Latif <faisal.latif@intel.com>
8762 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8763 L:      linux-rdma@vger.kernel.org
8764 S:      Supported
8765 F:      drivers/infiniband/hw/i40iw/
8766 F:      include/uapi/rdma/i40iw-abi.h
8767
8768 INTEL SPEED SELECT TECHNOLOGY
8769 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8770 L:      platform-driver-x86@vger.kernel.org
8771 S:      Maintained
8772 F:      drivers/platform/x86/intel_speed_select_if/
8773 F:      include/uapi/linux/isst_if.h
8774 F:      tools/power/x86/intel-speed-select/
8775
8776 INTEL STRATIX10 FIRMWARE DRIVERS
8777 M:      Richard Gong <richard.gong@linux.intel.com>
8778 L:      linux-kernel@vger.kernel.org
8779 S:      Maintained
8780 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8781 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8782 F:      drivers/firmware/stratix10-rsu.c
8783 F:      drivers/firmware/stratix10-svc.c
8784 F:      include/linux/firmware/intel/stratix10-smc.h
8785 F:      include/linux/firmware/intel/stratix10-svc-client.h
8786
8787 INTEL TELEMETRY DRIVER
8788 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8789 M:      "David E. Box" <david.e.box@linux.intel.com>
8790 L:      platform-driver-x86@vger.kernel.org
8791 S:      Maintained
8792 F:      arch/x86/include/asm/intel_telemetry.h
8793 F:      drivers/platform/x86/intel_telemetry*
8794
8795 INTEL UNCORE FREQUENCY CONTROL
8796 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8797 L:      platform-driver-x86@vger.kernel.org
8798 S:      Maintained
8799 F:      drivers/platform/x86/intel-uncore-frequency.c
8800
8801 INTEL VIRTUAL BUTTON DRIVER
8802 M:      AceLan Kao <acelan.kao@canonical.com>
8803 L:      platform-driver-x86@vger.kernel.org
8804 S:      Maintained
8805 F:      drivers/platform/x86/intel-vbtn.c
8806
8807 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8808 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8809 L:      linux-wireless@vger.kernel.org
8810 S:      Supported
8811 F:      drivers/net/wireless/intel/iwlegacy/
8812
8813 INTEL WIRELESS WIFI LINK (iwlwifi)
8814 M:      Johannes Berg <johannes.berg@intel.com>
8815 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8816 M:      Luca Coelho <luciano.coelho@intel.com>
8817 M:      Intel Linux Wireless <linuxwifi@intel.com>
8818 L:      linux-wireless@vger.kernel.org
8819 S:      Supported
8820 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
8821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8822 F:      drivers/net/wireless/intel/iwlwifi/
8823
8824 INTEL WIRELESS WIMAX CONNECTION 2400
8825 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8826 M:      linux-wimax@intel.com
8827 L:      wimax@linuxwimax.org (subscribers-only)
8828 S:      Supported
8829 W:      http://linuxwimax.org
8830 F:      Documentation/admin-guide/wimax/i2400m.rst
8831 F:      drivers/net/wimax/i2400m/
8832 F:      include/uapi/linux/wimax/i2400m.h
8833
8834 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8835 M:      Mario Limonciello <mario.limonciello@dell.com>
8836 S:      Maintained
8837 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8838
8839 INTEL(R) TRACE HUB
8840 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8841 S:      Supported
8842 F:      Documentation/trace/intel_th.rst
8843 F:      drivers/hwtracing/intel_th/
8844 F:      include/linux/intel_th.h
8845
8846 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8847 M:      Ning Sun <ning.sun@intel.com>
8848 L:      tboot-devel@lists.sourceforge.net
8849 S:      Supported
8850 W:      http://tboot.sourceforge.net
8851 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8852 F:      Documentation/x86/intel_txt.rst
8853 F:      arch/x86/kernel/tboot.c
8854 F:      include/linux/tboot.h
8855
8856 INTERCONNECT API
8857 M:      Georgi Djakov <georgi.djakov@linaro.org>
8858 L:      linux-pm@vger.kernel.org
8859 S:      Maintained
8860 F:      Documentation/devicetree/bindings/interconnect/
8861 F:      Documentation/driver-api/interconnect.rst
8862 F:      drivers/interconnect/
8863 F:      include/dt-bindings/interconnect/
8864 F:      include/linux/interconnect-provider.h
8865 F:      include/linux/interconnect.h
8866
8867 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8868 M:      Linus Walleij <linus.walleij@linaro.org>
8869 L:      linux-iio@vger.kernel.org
8870 S:      Maintained
8871 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8872 F:      drivers/iio/gyro/mpu3050*
8873
8874 IOC3 ETHERNET DRIVER
8875 M:      Ralf Baechle <ralf@linux-mips.org>
8876 L:      linux-mips@vger.kernel.org
8877 S:      Maintained
8878 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8879
8880 IOMAP FILESYSTEM LIBRARY
8881 M:      Christoph Hellwig <hch@infradead.org>
8882 M:      Darrick J. Wong <darrick.wong@oracle.com>
8883 M:      linux-xfs@vger.kernel.org
8884 M:      linux-fsdevel@vger.kernel.org
8885 L:      linux-xfs@vger.kernel.org
8886 L:      linux-fsdevel@vger.kernel.org
8887 S:      Supported
8888 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8889 F:      fs/iomap/
8890 F:      include/linux/iomap.h
8891
8892 IOMMU DRIVERS
8893 M:      Joerg Roedel <joro@8bytes.org>
8894 L:      iommu@lists.linux-foundation.org
8895 S:      Maintained
8896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8897 F:      Documentation/devicetree/bindings/iommu/
8898 F:      drivers/iommu/
8899 F:      include/linux/iommu.h
8900 F:      include/linux/iova.h
8901 F:      include/linux/of_iommu.h
8902
8903 IO_URING
8904 M:      Jens Axboe <axboe@kernel.dk>
8905 L:      io-uring@vger.kernel.org
8906 S:      Maintained
8907 T:      git git://git.kernel.dk/linux-block
8908 T:      git git://git.kernel.dk/liburing
8909 F:      fs/io-wq.c
8910 F:      fs/io-wq.h
8911 F:      fs/io_uring.c
8912 F:      include/uapi/linux/io_uring.h
8913
8914 IPMI SUBSYSTEM
8915 M:      Corey Minyard <minyard@acm.org>
8916 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8917 S:      Supported
8918 W:      http://openipmi.sourceforge.net/
8919 F:      Documentation/IPMI.txt
8920 F:      Documentation/devicetree/bindings/ipmi/
8921 F:      drivers/char/ipmi/
8922 F:      include/linux/ipmi*
8923 F:      include/uapi/linux/ipmi*
8924
8925 IPS SCSI RAID DRIVER
8926 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8927 L:      linux-scsi@vger.kernel.org
8928 S:      Maintained
8929 W:      http://www.adaptec.com/
8930 F:      drivers/scsi/ips*
8931
8932 IPVS
8933 M:      Wensong Zhang <wensong@linux-vs.org>
8934 M:      Simon Horman <horms@verge.net.au>
8935 M:      Julian Anastasov <ja@ssi.bg>
8936 L:      netdev@vger.kernel.org
8937 L:      lvs-devel@vger.kernel.org
8938 S:      Maintained
8939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8941 F:      Documentation/networking/ipvs-sysctl.txt
8942 F:      include/net/ip_vs.h
8943 F:      include/uapi/linux/ip_vs.h
8944 F:      net/netfilter/ipvs/
8945
8946 IPWIRELESS DRIVER
8947 M:      Jiri Kosina <jikos@kernel.org>
8948 M:      David Sterba <dsterba@suse.com>
8949 S:      Odd Fixes
8950 F:      drivers/tty/ipwireless/
8951
8952 IPX NETWORK LAYER
8953 L:      netdev@vger.kernel.org
8954 S:      Obsolete
8955 F:      include/uapi/linux/ipx.h
8956
8957 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8958 M:      Marc Zyngier <maz@kernel.org>
8959 S:      Maintained
8960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8961 F:      Documentation/IRQ-domain.txt
8962 F:      include/linux/irqdomain.h
8963 F:      kernel/irq/irqdomain.c
8964 F:      kernel/irq/msi.c
8965
8966 IRQ SUBSYSTEM
8967 M:      Thomas Gleixner <tglx@linutronix.de>
8968 L:      linux-kernel@vger.kernel.org
8969 S:      Maintained
8970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8971 F:      kernel/irq/
8972
8973 IRQCHIP DRIVERS
8974 M:      Thomas Gleixner <tglx@linutronix.de>
8975 M:      Jason Cooper <jason@lakedaemon.net>
8976 M:      Marc Zyngier <maz@kernel.org>
8977 L:      linux-kernel@vger.kernel.org
8978 S:      Maintained
8979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8980 F:      Documentation/devicetree/bindings/interrupt-controller/
8981 F:      drivers/irqchip/
8982
8983 ISA
8984 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8985 S:      Maintained
8986 F:      Documentation/driver-api/isa.rst
8987 F:      drivers/base/isa.c
8988 F:      include/linux/isa.h
8989
8990 ISA RADIO MODULE
8991 M:      Hans Verkuil <hverkuil@xs4all.nl>
8992 L:      linux-media@vger.kernel.org
8993 S:      Maintained
8994 W:      https://linuxtv.org
8995 T:      git git://linuxtv.org/media_tree.git
8996 F:      drivers/media/radio/radio-isa*
8997
8998 ISAPNP
8999 M:      Jaroslav Kysela <perex@perex.cz>
9000 S:      Maintained
9001 F:      Documentation/driver-api/isapnp.rst
9002 F:      drivers/pnp/isapnp/
9003 F:      include/linux/isapnp.h
9004
9005 ISCSI
9006 M:      Lee Duncan <lduncan@suse.com>
9007 M:      Chris Leech <cleech@redhat.com>
9008 L:      open-iscsi@googlegroups.com
9009 L:      linux-scsi@vger.kernel.org
9010 S:      Maintained
9011 W:      www.open-iscsi.com
9012 F:      drivers/scsi/*iscsi*
9013 F:      include/scsi/*iscsi*
9014
9015 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9016 M:      Peter Jones <pjones@redhat.com>
9017 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9018 S:      Maintained
9019 F:      drivers/firmware/iscsi_ibft*
9020
9021 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9022 M:      Sagi Grimberg <sagi@grimberg.me>
9023 M:      Max Gurtovoy <maxg@mellanox.com>
9024 L:      linux-rdma@vger.kernel.org
9025 S:      Supported
9026 W:      http://www.openfabrics.org
9027 W:      www.open-iscsi.org
9028 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9029 F:      drivers/infiniband/ulp/iser/
9030
9031 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9032 M:      Sagi Grimberg <sagi@grimberg.me>
9033 L:      linux-rdma@vger.kernel.org
9034 L:      target-devel@vger.kernel.org
9035 S:      Supported
9036 W:      http://www.linux-iscsi.org
9037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9038 F:      drivers/infiniband/ulp/isert
9039
9040 ISDN/CMTP OVER BLUETOOTH
9041 M:      Karsten Keil <isdn@linux-pingi.de>
9042 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9043 L:      netdev@vger.kernel.org
9044 S:      Odd Fixes
9045 W:      http://www.isdn4linux.de
9046 F:      Documentation/isdn/
9047 F:      drivers/isdn/capi/
9048 F:      include/linux/isdn/
9049 F:      include/uapi/linux/isdn/
9050 F:      net/bluetooth/cmtp/
9051
9052 ISDN/mISDN SUBSYSTEM
9053 M:      Karsten Keil <isdn@linux-pingi.de>
9054 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9055 L:      netdev@vger.kernel.org
9056 S:      Maintained
9057 W:      http://www.isdn4linux.de
9058 F:      drivers/isdn/Kconfig
9059 F:      drivers/isdn/Makefile
9060 F:      drivers/isdn/hardware/
9061 F:      drivers/isdn/mISDN/
9062
9063 IT87 HARDWARE MONITORING DRIVER
9064 M:      Jean Delvare <jdelvare@suse.com>
9065 L:      linux-hwmon@vger.kernel.org
9066 S:      Maintained
9067 F:      Documentation/hwmon/it87.rst
9068 F:      drivers/hwmon/it87.c
9069
9070 IT913X MEDIA DRIVER
9071 M:      Antti Palosaari <crope@iki.fi>
9072 L:      linux-media@vger.kernel.org
9073 S:      Maintained
9074 W:      https://linuxtv.org
9075 W:      http://palosaari.fi/linux/
9076 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9077 T:      git git://linuxtv.org/anttip/media_tree.git
9078 F:      drivers/media/tuners/it913x*
9079
9080 IVTV VIDEO4LINUX DRIVER
9081 M:      Andy Walls <awalls@md.metrocast.net>
9082 L:      linux-media@vger.kernel.org
9083 S:      Maintained
9084 W:      https://linuxtv.org
9085 T:      git git://linuxtv.org/media_tree.git
9086 F:      Documentation/media/v4l-drivers/ivtv*
9087 F:      drivers/media/pci/ivtv/
9088 F:      include/uapi/linux/ivtv*
9089
9090 IX2505V MEDIA DRIVER
9091 M:      Malcolm Priestley <tvboxspy@gmail.com>
9092 L:      linux-media@vger.kernel.org
9093 S:      Maintained
9094 W:      https://linuxtv.org
9095 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9096 F:      drivers/media/dvb-frontends/ix2505v*
9097
9098 JAILHOUSE HYPERVISOR INTERFACE
9099 M:      Jan Kiszka <jan.kiszka@siemens.com>
9100 L:      jailhouse-dev@googlegroups.com
9101 S:      Maintained
9102 F:      arch/x86/include/asm/jailhouse_para.h
9103 F:      arch/x86/kernel/jailhouse.c
9104
9105 JC42.4 TEMPERATURE SENSOR DRIVER
9106 M:      Guenter Roeck <linux@roeck-us.net>
9107 L:      linux-hwmon@vger.kernel.org
9108 S:      Maintained
9109 F:      Documentation/hwmon/jc42.rst
9110 F:      drivers/hwmon/jc42.c
9111
9112 JFS FILESYSTEM
9113 M:      Dave Kleikamp <shaggy@kernel.org>
9114 L:      jfs-discussion@lists.sourceforge.net
9115 S:      Maintained
9116 W:      http://jfs.sourceforge.net/
9117 T:      git git://github.com/kleikamp/linux-shaggy.git
9118 F:      Documentation/admin-guide/jfs.rst
9119 F:      fs/jfs/
9120
9121 JME NETWORK DRIVER
9122 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9123 L:      netdev@vger.kernel.org
9124 S:      Maintained
9125 F:      drivers/net/ethernet/jme.*
9126
9127 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9128 M:      David Woodhouse <dwmw2@infradead.org>
9129 M:      Richard Weinberger <richard@nod.at>
9130 L:      linux-mtd@lists.infradead.org
9131 S:      Odd Fixes
9132 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9133 T:      git git://git.infradead.org/ubifs-2.6.git
9134 F:      fs/jffs2/
9135 F:      include/uapi/linux/jffs2.h
9136
9137 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9138 M:      "Theodore Ts'o" <tytso@mit.edu>
9139 M:      Jan Kara <jack@suse.com>
9140 L:      linux-ext4@vger.kernel.org
9141 S:      Maintained
9142 F:      fs/jbd2/
9143 F:      include/linux/jbd2.h
9144
9145 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9146 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9147 L:      linux-media@vger.kernel.org
9148 S:      Maintained
9149 F:      drivers/media/platform/rcar_jpu.c
9150
9151 JSM Neo PCI based serial card
9152 L:      linux-serial@vger.kernel.org
9153 S:      Orphan
9154 F:      drivers/tty/serial/jsm/
9155
9156 K10TEMP HARDWARE MONITORING DRIVER
9157 M:      Clemens Ladisch <clemens@ladisch.de>
9158 L:      linux-hwmon@vger.kernel.org
9159 S:      Maintained
9160 F:      Documentation/hwmon/k10temp.rst
9161 F:      drivers/hwmon/k10temp.c
9162
9163 K8TEMP HARDWARE MONITORING DRIVER
9164 M:      Rudolf Marek <r.marek@assembler.cz>
9165 L:      linux-hwmon@vger.kernel.org
9166 S:      Maintained
9167 F:      Documentation/hwmon/k8temp.rst
9168 F:      drivers/hwmon/k8temp.c
9169
9170 KASAN
9171 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9172 R:      Alexander Potapenko <glider@google.com>
9173 R:      Dmitry Vyukov <dvyukov@google.com>
9174 L:      kasan-dev@googlegroups.com
9175 S:      Maintained
9176 F:      Documentation/dev-tools/kasan.rst
9177 F:      arch/*/include/asm/kasan.h
9178 F:      arch/*/mm/kasan_init*
9179 F:      include/linux/kasan*.h
9180 F:      lib/test_kasan.c
9181 F:      mm/kasan/
9182 F:      scripts/Makefile.kasan
9183
9184 KCONFIG
9185 M:      Masahiro Yamada <masahiroy@kernel.org>
9186 L:      linux-kbuild@vger.kernel.org
9187 S:      Maintained
9188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9189 F:      Documentation/kbuild/kconfig*
9190 F:      scripts/Kconfig.include
9191 F:      scripts/kconfig/
9192
9193 KDUMP
9194 M:      Dave Young <dyoung@redhat.com>
9195 M:      Baoquan He <bhe@redhat.com>
9196 R:      Vivek Goyal <vgoyal@redhat.com>
9197 L:      kexec@lists.infradead.org
9198 S:      Maintained
9199 W:      http://lse.sourceforge.net/kdump/
9200 F:      Documentation/admin-guide/kdump/
9201
9202 KEENE FM RADIO TRANSMITTER DRIVER
9203 M:      Hans Verkuil <hverkuil@xs4all.nl>
9204 L:      linux-media@vger.kernel.org
9205 S:      Maintained
9206 W:      https://linuxtv.org
9207 T:      git git://linuxtv.org/media_tree.git
9208 F:      drivers/media/radio/radio-keene*
9209
9210 KERNEL AUTOMOUNTER
9211 M:      Ian Kent <raven@themaw.net>
9212 L:      autofs@vger.kernel.org
9213 S:      Maintained
9214 F:      fs/autofs/
9215
9216 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9217 M:      Masahiro Yamada <masahiroy@kernel.org>
9218 M:      Michal Marek <michal.lkml@markovi.net>
9219 L:      linux-kbuild@vger.kernel.org
9220 S:      Maintained
9221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9222 F:      Documentation/kbuild/
9223 F:      Makefile
9224 F:      scripts/*vmlinux*
9225 F:      scripts/Kbuild*
9226 F:      scripts/Makefile*
9227 F:      scripts/basic/
9228 F:      scripts/mk*
9229 F:      scripts/mod/
9230 F:      scripts/package/
9231
9232 KERNEL JANITORS
9233 L:      kernel-janitors@vger.kernel.org
9234 S:      Odd Fixes
9235 W:      http://kernelnewbies.org/KernelJanitors
9236
9237 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9238 M:      "J. Bruce Fields" <bfields@fieldses.org>
9239 M:      Chuck Lever <chuck.lever@oracle.com>
9240 L:      linux-nfs@vger.kernel.org
9241 S:      Supported
9242 W:      http://nfs.sourceforge.net/
9243 T:      git git://linux-nfs.org/~bfields/linux.git
9244 F:      fs/lockd/
9245 F:      fs/nfs_common/
9246 F:      fs/nfsd/
9247 F:      include/linux/lockd/
9248 F:      include/linux/sunrpc/
9249 F:      include/uapi/linux/nfsd/
9250 F:      include/uapi/linux/sunrpc/
9251 F:      net/sunrpc/
9252
9253 KERNEL SELFTEST FRAMEWORK
9254 M:      Shuah Khan <shuah@kernel.org>
9255 M:      Shuah Khan <skhan@linuxfoundation.org>
9256 L:      linux-kselftest@vger.kernel.org
9257 S:      Maintained
9258 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9260 F:      Documentation/dev-tools/kselftest*
9261 F:      tools/testing/selftests/
9262
9263 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9264 M:      Brendan Higgins <brendanhiggins@google.com>
9265 L:      linux-kselftest@vger.kernel.org
9266 L:      kunit-dev@googlegroups.com
9267 S:      Maintained
9268 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9269 F:      Documentation/dev-tools/kunit/
9270 F:      include/kunit/
9271 F:      lib/kunit/
9272 F:      tools/testing/kunit/
9273
9274 KERNEL USERMODE HELPER
9275 M:      Luis Chamberlain <mcgrof@kernel.org>
9276 L:      linux-kernel@vger.kernel.org
9277 S:      Maintained
9278 F:      include/linux/umh.h
9279 F:      kernel/umh.c
9280
9281 KERNEL VIRTUAL MACHINE (KVM)
9282 M:      Paolo Bonzini <pbonzini@redhat.com>
9283 L:      kvm@vger.kernel.org
9284 S:      Supported
9285 W:      http://www.linux-kvm.org
9286 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9287 F:      Documentation/virt/kvm/
9288 F:      include/asm-generic/kvm*
9289 F:      include/kvm/iodev.h
9290 F:      include/linux/kvm*
9291 F:      include/trace/events/kvm.h
9292 F:      include/uapi/asm-generic/kvm*
9293 F:      include/uapi/linux/kvm*
9294 F:      tools/kvm/
9295 F:      tools/testing/selftests/kvm/
9296 F:      virt/kvm/*
9297
9298 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9299 M:      Marc Zyngier <maz@kernel.org>
9300 R:      James Morse <james.morse@arm.com>
9301 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9302 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9303 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9304 L:      kvmarm@lists.cs.columbia.edu
9305 S:      Maintained
9306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9307 F:      arch/arm64/include/asm/kvm*
9308 F:      arch/arm64/include/uapi/asm/kvm*
9309 F:      arch/arm64/kvm/
9310 F:      include/kvm/arm_*
9311 F:      virt/kvm/arm/
9312
9313 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9314 L:      linux-mips@vger.kernel.org
9315 L:      kvm@vger.kernel.org
9316 S:      Orphan
9317 F:      arch/mips/include/asm/kvm*
9318 F:      arch/mips/include/uapi/asm/kvm*
9319 F:      arch/mips/kvm/
9320
9321 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9322 M:      Paul Mackerras <paulus@ozlabs.org>
9323 L:      kvm-ppc@vger.kernel.org
9324 S:      Supported
9325 W:      http://www.linux-kvm.org/
9326 T:      git git://github.com/agraf/linux-2.6.git
9327 F:      arch/powerpc/include/asm/kvm*
9328 F:      arch/powerpc/include/uapi/asm/kvm*
9329 F:      arch/powerpc/kernel/kvm*
9330 F:      arch/powerpc/kvm/
9331
9332 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9333 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9334 M:      Janosch Frank <frankja@linux.ibm.com>
9335 R:      David Hildenbrand <david@redhat.com>
9336 R:      Cornelia Huck <cohuck@redhat.com>
9337 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9338 L:      kvm@vger.kernel.org
9339 S:      Supported
9340 W:      http://www.ibm.com/developerworks/linux/linux390/
9341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9342 F:      Documentation/virt/kvm/s390*
9343 F:      arch/s390/include/asm/gmap.h
9344 F:      arch/s390/include/asm/kvm*
9345 F:      arch/s390/include/uapi/asm/kvm*
9346 F:      arch/s390/kvm/
9347 F:      arch/s390/mm/gmap.c
9348 F:      tools/testing/selftests/kvm/*/s390x/
9349 F:      tools/testing/selftests/kvm/s390x/
9350
9351 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9352 M:      Paolo Bonzini <pbonzini@redhat.com>
9353 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9354 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9355 R:      Wanpeng Li <wanpengli@tencent.com>
9356 R:      Jim Mattson <jmattson@google.com>
9357 R:      Joerg Roedel <joro@8bytes.org>
9358 L:      kvm@vger.kernel.org
9359 S:      Supported
9360 W:      http://www.linux-kvm.org
9361 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9362 F:      arch/x86/include/asm/kvm*
9363 F:      arch/x86/include/asm/pvclock-abi.h
9364 F:      arch/x86/include/asm/svm.h
9365 F:      arch/x86/include/asm/vmx*.h
9366 F:      arch/x86/include/uapi/asm/kvm*
9367 F:      arch/x86/include/uapi/asm/svm.h
9368 F:      arch/x86/include/uapi/asm/vmx.h
9369 F:      arch/x86/kernel/kvm.c
9370 F:      arch/x86/kernel/kvmclock.c
9371 F:      arch/x86/kvm/
9372 F:      arch/x86/kvm/*/
9373
9374 KERNFS
9375 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9376 M:      Tejun Heo <tj@kernel.org>
9377 S:      Supported
9378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9379 F:      fs/kernfs/
9380 F:      include/linux/kernfs.h
9381
9382 KEXEC
9383 M:      Eric Biederman <ebiederm@xmission.com>
9384 L:      kexec@lists.infradead.org
9385 S:      Maintained
9386 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9387 F:      include/linux/kexec.h
9388 F:      include/uapi/linux/kexec.h
9389 F:      kernel/kexec*
9390
9391 KEYS-ENCRYPTED
9392 M:      Mimi Zohar <zohar@linux.ibm.com>
9393 L:      linux-integrity@vger.kernel.org
9394 L:      keyrings@vger.kernel.org
9395 S:      Supported
9396 F:      Documentation/security/keys/trusted-encrypted.rst
9397 F:      include/keys/encrypted-type.h
9398 F:      security/keys/encrypted-keys/
9399
9400 KEYS-TRUSTED
9401 M:      James Bottomley <jejb@linux.ibm.com>
9402 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9403 M:      Mimi Zohar <zohar@linux.ibm.com>
9404 L:      linux-integrity@vger.kernel.org
9405 L:      keyrings@vger.kernel.org
9406 S:      Supported
9407 F:      Documentation/security/keys/trusted-encrypted.rst
9408 F:      include/keys/trusted-type.h
9409 F:      include/keys/trusted_tpm.h
9410 F:      security/keys/trusted-keys/
9411
9412 KEYS/KEYRINGS
9413 M:      David Howells <dhowells@redhat.com>
9414 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9415 L:      keyrings@vger.kernel.org
9416 S:      Maintained
9417 F:      Documentation/security/keys/core.rst
9418 F:      include/keys/
9419 F:      include/linux/key-type.h
9420 F:      include/linux/key.h
9421 F:      include/linux/keyctl.h
9422 F:      include/uapi/linux/keyctl.h
9423 F:      security/keys/
9424
9425 KFIFO
9426 M:      Stefani Seibold <stefani@seibold.net>
9427 S:      Maintained
9428 F:      include/linux/kfifo.h
9429 F:      lib/kfifo.c
9430 F:      samples/kfifo/
9431
9432 KGDB / KDB /debug_core
9433 M:      Jason Wessel <jason.wessel@windriver.com>
9434 M:      Daniel Thompson <daniel.thompson@linaro.org>
9435 R:      Douglas Anderson <dianders@chromium.org>
9436 L:      kgdb-bugreport@lists.sourceforge.net
9437 S:      Maintained
9438 W:      http://kgdb.wiki.kernel.org/
9439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9440 F:      Documentation/dev-tools/kgdb.rst
9441 F:      drivers/misc/kgdbts.c
9442 F:      drivers/tty/serial/kgdboc.c
9443 F:      include/linux/kdb.h
9444 F:      include/linux/kgdb.h
9445 F:      kernel/debug/
9446
9447 KMEMLEAK
9448 M:      Catalin Marinas <catalin.marinas@arm.com>
9449 S:      Maintained
9450 F:      Documentation/dev-tools/kmemleak.rst
9451 F:      include/linux/kmemleak.h
9452 F:      mm/kmemleak-test.c
9453 F:      mm/kmemleak.c
9454
9455 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9456 M:      Luis Chamberlain <mcgrof@kernel.org>
9457 L:      linux-kernel@vger.kernel.org
9458 S:      Maintained
9459 F:      include/linux/kmod.h
9460 F:      kernel/kmod.c
9461 F:      lib/test_kmod.c
9462 F:      tools/testing/selftests/kmod/
9463
9464 KPROBES
9465 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9466 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9467 M:      "David S. Miller" <davem@davemloft.net>
9468 M:      Masami Hiramatsu <mhiramat@kernel.org>
9469 S:      Maintained
9470 F:      Documentation/kprobes.txt
9471 F:      include/asm-generic/kprobes.h
9472 F:      include/linux/kprobes.h
9473 F:      kernel/kprobes.c
9474
9475 KS0108 LCD CONTROLLER DRIVER
9476 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9477 S:      Maintained
9478 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9479 F:      drivers/auxdisplay/ks0108.c
9480 F:      include/linux/ks0108.h
9481
9482 L3MDEV
9483 M:      David Ahern <dsahern@kernel.org>
9484 L:      netdev@vger.kernel.org
9485 S:      Maintained
9486 F:      include/net/l3mdev.h
9487 F:      net/l3mdev
9488
9489 L7 BPF FRAMEWORK
9490 M:      John Fastabend <john.fastabend@gmail.com>
9491 M:      Daniel Borkmann <daniel@iogearbox.net>
9492 M:      Jakub Sitnicki <jakub@cloudflare.com>
9493 M:      Lorenz Bauer <lmb@cloudflare.com>
9494 L:      netdev@vger.kernel.org
9495 L:      bpf@vger.kernel.org
9496 S:      Maintained
9497 F:      include/linux/skmsg.h
9498 F:      net/core/skmsg.c
9499 F:      net/core/sock_map.c
9500 F:      net/ipv4/tcp_bpf.c
9501 F:      net/ipv4/udp_bpf.c
9502
9503 LANTIQ / INTEL Ethernet drivers
9504 M:      Hauke Mehrtens <hauke@hauke-m.de>
9505 L:      netdev@vger.kernel.org
9506 S:      Maintained
9507 F:      drivers/net/dsa/lantiq_gswip.c
9508 F:      drivers/net/dsa/lantiq_pce.h
9509 F:      drivers/net/ethernet/lantiq_xrx200.c
9510 F:      net/dsa/tag_gswip.c
9511
9512 LANTIQ MIPS ARCHITECTURE
9513 M:      John Crispin <john@phrozen.org>
9514 L:      linux-mips@vger.kernel.org
9515 S:      Maintained
9516 F:      arch/mips/lantiq
9517 F:      drivers/soc/lantiq
9518
9519 LAPB module
9520 L:      linux-x25@vger.kernel.org
9521 S:      Orphan
9522 F:      Documentation/networking/lapb-module.txt
9523 F:      include/*/lapb.h
9524 F:      net/lapb/
9525
9526 LASI 53c700 driver for PARISC
9527 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9528 L:      linux-scsi@vger.kernel.org
9529 S:      Maintained
9530 F:      Documentation/scsi/53c700.rst
9531 F:      drivers/scsi/53c700*
9532
9533 LEAKING_ADDRESSES
9534 M:      Tobin C. Harding <me@tobin.cc>
9535 M:      Tycho Andersen <tycho@tycho.ws>
9536 L:      kernel-hardening@lists.openwall.com
9537 S:      Maintained
9538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9539 F:      scripts/leaking_addresses.pl
9540
9541 LED SUBSYSTEM
9542 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9543 M:      Pavel Machek <pavel@ucw.cz>
9544 R:      Dan Murphy <dmurphy@ti.com>
9545 L:      linux-leds@vger.kernel.org
9546 S:      Maintained
9547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9549 F:      Documentation/devicetree/bindings/leds/
9550 F:      drivers/leds/
9551 F:      include/linux/leds.h
9552
9553 LEGACY EEPROM DRIVER
9554 M:      Jean Delvare <jdelvare@suse.com>
9555 S:      Maintained
9556 F:      Documentation/misc-devices/eeprom.rst
9557 F:      drivers/misc/eeprom/eeprom.c
9558
9559 LEGO MINDSTORMS EV3
9560 R:      David Lechner <david@lechnology.com>
9561 S:      Maintained
9562 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9563 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9564 F:      drivers/power/supply/lego_ev3_battery.c
9565
9566 LEGO USB Tower driver
9567 M:      Juergen Stuber <starblue@users.sourceforge.net>
9568 L:      legousb-devel@lists.sourceforge.net
9569 S:      Maintained
9570 W:      http://legousb.sourceforge.net/
9571 F:      drivers/usb/misc/legousbtower.c
9572
9573 LG LAPTOP EXTRAS
9574 M:      Matan Ziv-Av <matan@svgalib.org>
9575 L:      platform-driver-x86@vger.kernel.org
9576 S:      Maintained
9577 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9578 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9579 F:      drivers/platform/x86/lg-laptop.c
9580
9581 LG2160 MEDIA DRIVER
9582 M:      Michael Krufky <mkrufky@linuxtv.org>
9583 L:      linux-media@vger.kernel.org
9584 S:      Maintained
9585 W:      https://linuxtv.org
9586 W:      http://github.com/mkrufky
9587 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9588 T:      git git://linuxtv.org/mkrufky/tuners.git
9589 F:      drivers/media/dvb-frontends/lg2160.*
9590
9591 LGDT3305 MEDIA DRIVER
9592 M:      Michael Krufky <mkrufky@linuxtv.org>
9593 L:      linux-media@vger.kernel.org
9594 S:      Maintained
9595 W:      https://linuxtv.org
9596 W:      http://github.com/mkrufky
9597 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9598 T:      git git://linuxtv.org/mkrufky/tuners.git
9599 F:      drivers/media/dvb-frontends/lgdt3305.*
9600
9601 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9602 M:      Viresh Kumar <vireshk@kernel.org>
9603 L:      linux-ide@vger.kernel.org
9604 S:      Maintained
9605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9606 F:      drivers/ata/pata_arasan_cf.c
9607 F:      include/linux/pata_arasan_cf_data.h
9608
9609 LIBATA PATA DRIVERS
9610 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9611 M:      Jens Axboe <axboe@kernel.dk>
9612 L:      linux-ide@vger.kernel.org
9613 S:      Maintained
9614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9615 F:      drivers/ata/ata_generic.c
9616 F:      drivers/ata/pata_*.c
9617
9618 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9619 M:      Linus Walleij <linus.walleij@linaro.org>
9620 L:      linux-ide@vger.kernel.org
9621 S:      Maintained
9622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9623 F:      drivers/ata/pata_ftide010.c
9624 F:      drivers/ata/sata_gemini.c
9625 F:      drivers/ata/sata_gemini.h
9626
9627 LIBATA SATA AHCI PLATFORM devices support
9628 M:      Hans de Goede <hdegoede@redhat.com>
9629 M:      Jens Axboe <axboe@kernel.dk>
9630 L:      linux-ide@vger.kernel.org
9631 S:      Maintained
9632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9633 F:      drivers/ata/ahci_platform.c
9634 F:      drivers/ata/libahci_platform.c
9635 F:      include/linux/ahci_platform.h
9636
9637 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9638 M:      Mikael Pettersson <mikpelinux@gmail.com>
9639 L:      linux-ide@vger.kernel.org
9640 S:      Maintained
9641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9642 F:      drivers/ata/sata_promise.*
9643
9644 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9645 M:      Jens Axboe <axboe@kernel.dk>
9646 L:      linux-ide@vger.kernel.org
9647 S:      Maintained
9648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9649 F:      Documentation/devicetree/bindings/ata/
9650 F:      drivers/ata/
9651 F:      include/linux/ata.h
9652 F:      include/linux/libata.h
9653
9654 LIBLOCKDEP
9655 M:      Sasha Levin <alexander.levin@microsoft.com>
9656 S:      Maintained
9657 F:      tools/lib/lockdep/
9658
9659 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9660 M:      Dan Williams <dan.j.williams@intel.com>
9661 M:      Vishal Verma <vishal.l.verma@intel.com>
9662 M:      Dave Jiang <dave.jiang@intel.com>
9663 L:      linux-nvdimm@lists.01.org
9664 S:      Supported
9665 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9666 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9667 F:      drivers/nvdimm/blk.c
9668 F:      drivers/nvdimm/region_devs.c
9669
9670 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9671 M:      Vishal Verma <vishal.l.verma@intel.com>
9672 M:      Dan Williams <dan.j.williams@intel.com>
9673 M:      Dave Jiang <dave.jiang@intel.com>
9674 L:      linux-nvdimm@lists.01.org
9675 S:      Supported
9676 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9677 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9678 F:      drivers/nvdimm/btt*
9679
9680 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9681 M:      Dan Williams <dan.j.williams@intel.com>
9682 M:      Vishal Verma <vishal.l.verma@intel.com>
9683 M:      Dave Jiang <dave.jiang@intel.com>
9684 L:      linux-nvdimm@lists.01.org
9685 S:      Supported
9686 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9687 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9688 F:      drivers/nvdimm/pmem*
9689
9690 LIBNVDIMM: DEVICETREE BINDINGS
9691 M:      Oliver O'Halloran <oohall@gmail.com>
9692 L:      linux-nvdimm@lists.01.org
9693 S:      Supported
9694 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9695 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9696 F:      drivers/nvdimm/of_pmem.c
9697
9698 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9699 M:      Dan Williams <dan.j.williams@intel.com>
9700 M:      Vishal Verma <vishal.l.verma@intel.com>
9701 M:      Dave Jiang <dave.jiang@intel.com>
9702 M:      Ira Weiny <ira.weiny@intel.com>
9703 L:      linux-nvdimm@lists.01.org
9704 S:      Supported
9705 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9706 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9708 F:      drivers/acpi/nfit/*
9709 F:      drivers/nvdimm/*
9710 F:      include/linux/libnvdimm.h
9711 F:      include/linux/nd.h
9712 F:      include/uapi/linux/ndctl.h
9713 F:      tools/testing/nvdimm/
9714
9715 LICENSES and SPDX stuff
9716 M:      Thomas Gleixner <tglx@linutronix.de>
9717 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9718 L:      linux-spdx@vger.kernel.org
9719 S:      Maintained
9720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9721 F:      COPYING
9722 F:      Documentation/process/license-rules.rst
9723 F:      LICENSES/
9724 F:      scripts/spdxcheck-test.sh
9725 F:      scripts/spdxcheck.py
9726
9727 LIGHTNVM PLATFORM SUPPORT
9728 M:      Matias Bjorling <mb@lightnvm.io>
9729 L:      linux-block@vger.kernel.org
9730 S:      Maintained
9731 W:      http://github/OpenChannelSSD
9732 F:      drivers/lightnvm/
9733 F:      include/linux/lightnvm.h
9734 F:      include/uapi/linux/lightnvm.h
9735
9736 LINUX FOR POWER MACINTOSH
9737 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9738 L:      linuxppc-dev@lists.ozlabs.org
9739 S:      Odd Fixes
9740 F:      arch/powerpc/platforms/powermac/
9741 F:      drivers/macintosh/
9742
9743 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9744 M:      Michael Ellerman <mpe@ellerman.id.au>
9745 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9746 R:      Paul Mackerras <paulus@samba.org>
9747 L:      linuxppc-dev@lists.ozlabs.org
9748 S:      Supported
9749 W:      https://github.com/linuxppc/wiki/wiki
9750 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9752 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9753 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9754 F:      Documentation/devicetree/bindings/powerpc/
9755 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9756 F:      Documentation/powerpc/
9757 F:      arch/powerpc/
9758 F:      drivers/*/*/*pasemi*
9759 F:      drivers/*/*pasemi*
9760 F:      drivers/char/tpm/tpm_ibmvtpm*
9761 F:      drivers/crypto/nx/
9762 F:      drivers/crypto/vmx/
9763 F:      drivers/i2c/busses/i2c-opal.c
9764 F:      drivers/net/ethernet/ibm/ibmveth.*
9765 F:      drivers/net/ethernet/ibm/ibmvnic.*
9766 F:      drivers/pci/hotplug/pnv_php.c
9767 F:      drivers/pci/hotplug/rpa*
9768 F:      drivers/rtc/rtc-opal.c
9769 F:      drivers/scsi/ibmvscsi/
9770 F:      drivers/tty/hvc/hvc_opal.c
9771 F:      drivers/watchdog/wdrtas.c
9772 F:      tools/testing/selftests/powerpc
9773 N:      /pmac
9774 N:      powermac
9775 N:      powernv
9776 N:      [^a-z0-9]ps3
9777 N:      pseries
9778
9779 LINUX FOR POWERPC EMBEDDED MPC5XXX
9780 M:      Anatolij Gustschin <agust@denx.de>
9781 L:      linuxppc-dev@lists.ozlabs.org
9782 S:      Odd Fixes
9783 F:      arch/powerpc/platforms/512x/
9784 F:      arch/powerpc/platforms/52xx/
9785
9786 LINUX FOR POWERPC EMBEDDED PPC4XX
9787 L:      linuxppc-dev@lists.ozlabs.org
9788 S:      Orphan
9789 F:      arch/powerpc/platforms/40x/
9790 F:      arch/powerpc/platforms/44x/
9791
9792 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9793 M:      Scott Wood <oss@buserror.net>
9794 L:      linuxppc-dev@lists.ozlabs.org
9795 S:      Odd fixes
9796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9797 F:      Documentation/devicetree/bindings/powerpc/fsl/
9798 F:      arch/powerpc/platforms/83xx/
9799 F:      arch/powerpc/platforms/85xx/
9800
9801 LINUX FOR POWERPC EMBEDDED PPC8XX
9802 M:      Christophe Leroy <christophe.leroy@c-s.fr>
9803 L:      linuxppc-dev@lists.ozlabs.org
9804 S:      Maintained
9805 F:      arch/powerpc/platforms/8xx/
9806
9807 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9808 M:      Kees Cook <keescook@chromium.org>
9809 S:      Maintained
9810 F:      drivers/misc/lkdtm/*
9811 F:      tools/testing/selftests/lkdtm/*
9812
9813 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9814 M:      Alan Stern <stern@rowland.harvard.edu>
9815 M:      Andrea Parri <parri.andrea@gmail.com>
9816 M:      Will Deacon <will@kernel.org>
9817 M:      Peter Zijlstra <peterz@infradead.org>
9818 M:      Boqun Feng <boqun.feng@gmail.com>
9819 M:      Nicholas Piggin <npiggin@gmail.com>
9820 M:      David Howells <dhowells@redhat.com>
9821 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9822 M:      Luc Maranget <luc.maranget@inria.fr>
9823 M:      "Paul E. McKenney" <paulmck@kernel.org>
9824 R:      Akira Yokosawa <akiyks@gmail.com>
9825 R:      Daniel Lustig <dlustig@nvidia.com>
9826 L:      linux-kernel@vger.kernel.org
9827 L:      linux-arch@vger.kernel.org
9828 S:      Supported
9829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9830 F:      Documentation/atomic_bitops.txt
9831 F:      Documentation/atomic_t.txt
9832 F:      Documentation/core-api/atomic_ops.rst
9833 F:      Documentation/core-api/refcount-vs-atomic.rst
9834 F:      Documentation/memory-barriers.txt
9835 F:      tools/memory-model/
9836
9837 LIS3LV02D ACCELEROMETER DRIVER
9838 M:      Eric Piel <eric.piel@tremplin-utc.net>
9839 S:      Maintained
9840 F:      Documentation/misc-devices/lis3lv02d.rst
9841 F:      drivers/misc/lis3lv02d/
9842 F:      drivers/platform/x86/hp_accel.c
9843
9844 LIST KUNIT TEST
9845 M:      David Gow <davidgow@google.com>
9846 L:      linux-kselftest@vger.kernel.org
9847 L:      kunit-dev@googlegroups.com
9848 S:      Maintained
9849 F:      lib/list-test.c
9850
9851 LIVE PATCHING
9852 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9853 M:      Jiri Kosina <jikos@kernel.org>
9854 M:      Miroslav Benes <mbenes@suse.cz>
9855 M:      Petr Mladek <pmladek@suse.com>
9856 R:      Joe Lawrence <joe.lawrence@redhat.com>
9857 L:      live-patching@vger.kernel.org
9858 S:      Maintained
9859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9860 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9861 F:      Documentation/livepatch/
9862 F:      arch/x86/include/asm/livepatch.h
9863 F:      arch/x86/kernel/livepatch.c
9864 F:      include/linux/livepatch.h
9865 F:      kernel/livepatch/
9866 F:      samples/livepatch/
9867 F:      tools/testing/selftests/livepatch/
9868
9869 LLC (802.2)
9870 L:      netdev@vger.kernel.org
9871 S:      Odd fixes
9872 F:      include/linux/llc.h
9873 F:      include/net/llc*
9874 F:      include/uapi/linux/llc.h
9875 F:      net/llc/
9876
9877 LM73 HARDWARE MONITOR DRIVER
9878 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9879 L:      linux-hwmon@vger.kernel.org
9880 S:      Maintained
9881 F:      drivers/hwmon/lm73.c
9882
9883 LM78 HARDWARE MONITOR DRIVER
9884 M:      Jean Delvare <jdelvare@suse.com>
9885 L:      linux-hwmon@vger.kernel.org
9886 S:      Maintained
9887 F:      Documentation/hwmon/lm78.rst
9888 F:      drivers/hwmon/lm78.c
9889
9890 LM83 HARDWARE MONITOR DRIVER
9891 M:      Jean Delvare <jdelvare@suse.com>
9892 L:      linux-hwmon@vger.kernel.org
9893 S:      Maintained
9894 F:      Documentation/hwmon/lm83.rst
9895 F:      drivers/hwmon/lm83.c
9896
9897 LM90 HARDWARE MONITOR DRIVER
9898 M:      Jean Delvare <jdelvare@suse.com>
9899 L:      linux-hwmon@vger.kernel.org
9900 S:      Maintained
9901 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9902 F:      Documentation/hwmon/lm90.rst
9903 F:      drivers/hwmon/lm90.c
9904 F:      include/dt-bindings/thermal/lm90.h
9905
9906 LM95234 HARDWARE MONITOR DRIVER
9907 M:      Guenter Roeck <linux@roeck-us.net>
9908 L:      linux-hwmon@vger.kernel.org
9909 S:      Maintained
9910 F:      Documentation/hwmon/lm95234.rst
9911 F:      drivers/hwmon/lm95234.c
9912
9913 LME2510 MEDIA DRIVER
9914 M:      Malcolm Priestley <tvboxspy@gmail.com>
9915 L:      linux-media@vger.kernel.org
9916 S:      Maintained
9917 W:      https://linuxtv.org
9918 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9919 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9920
9921 LOADPIN SECURITY MODULE
9922 M:      Kees Cook <keescook@chromium.org>
9923 S:      Supported
9924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9925 F:      Documentation/admin-guide/LSM/LoadPin.rst
9926 F:      security/loadpin/
9927
9928 LOCKING PRIMITIVES
9929 M:      Peter Zijlstra <peterz@infradead.org>
9930 M:      Ingo Molnar <mingo@redhat.com>
9931 M:      Will Deacon <will@kernel.org>
9932 L:      linux-kernel@vger.kernel.org
9933 S:      Maintained
9934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9935 F:      Documentation/locking/
9936 F:      arch/*/include/asm/spinlock*.h
9937 F:      include/linux/lockdep.h
9938 F:      include/linux/mutex*.h
9939 F:      include/linux/rwlock*.h
9940 F:      include/linux/rwsem*.h
9941 F:      include/linux/seqlock.h
9942 F:      include/linux/spinlock*.h
9943 F:      kernel/locking/
9944 F:      lib/locking*.[ch]
9945 X:      kernel/locking/locktorture.c
9946
9947 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9948 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9949 L:      linux-ntfs-dev@lists.sourceforge.net
9950 S:      Maintained
9951 W:      http://www.linux-ntfs.org/content/view/19/37/
9952 F:      Documentation/admin-guide/ldm.rst
9953 F:      block/partitions/ldm.*
9954
9955 LOGITECH HID GAMING KEYBOARDS
9956 M:      Hans de Goede <hdegoede@redhat.com>
9957 L:      linux-input@vger.kernel.org
9958 S:      Maintained
9959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9960 F:      drivers/hid/hid-lg-g15.c
9961
9962 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9963 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9964 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9965 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9966 L:      MPT-FusionLinux.pdl@broadcom.com
9967 L:      linux-scsi@vger.kernel.org
9968 S:      Supported
9969 W:      http://www.avagotech.com/support/
9970 F:      drivers/message/fusion/
9971 F:      drivers/scsi/mpt3sas/
9972
9973 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9974 M:      Matthew Wilcox <willy@infradead.org>
9975 L:      linux-scsi@vger.kernel.org
9976 S:      Maintained
9977 F:      drivers/scsi/sym53c8xx_2/
9978
9979 LTC1660 DAC DRIVER
9980 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9981 L:      linux-iio@vger.kernel.org
9982 S:      Maintained
9983 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9984 F:      drivers/iio/dac/ltc1660.c
9985
9986 LTC2947 HARDWARE MONITOR DRIVER
9987 M:      Nuno Sá <nuno.sa@analog.com>
9988 L:      linux-hwmon@vger.kernel.org
9989 S:      Supported
9990 W:      http://ez.analog.com/community/linux-device-drivers
9991 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9992 F:      drivers/hwmon/ltc2947-core.c
9993 F:      drivers/hwmon/ltc2947-i2c.c
9994 F:      drivers/hwmon/ltc2947-spi.c
9995 F:      drivers/hwmon/ltc2947.h
9996
9997 LTC2983 IIO TEMPERATURE DRIVER
9998 M:      Nuno Sá <nuno.sa@analog.com>
9999 L:      linux-iio@vger.kernel.org
10000 S:      Supported
10001 W:      http://ez.analog.com/community/linux-device-drivers
10002 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10003 F:      drivers/iio/temperature/ltc2983.c
10004
10005 LTC4261 HARDWARE MONITOR DRIVER
10006 M:      Guenter Roeck <linux@roeck-us.net>
10007 L:      linux-hwmon@vger.kernel.org
10008 S:      Maintained
10009 F:      Documentation/hwmon/ltc4261.rst
10010 F:      drivers/hwmon/ltc4261.c
10011
10012 LTC4306 I2C MULTIPLEXER DRIVER
10013 M:      Michael Hennerich <michael.hennerich@analog.com>
10014 L:      linux-i2c@vger.kernel.org
10015 S:      Supported
10016 W:      http://ez.analog.com/community/linux-device-drivers
10017 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10018 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10019
10020 LTP (Linux Test Project)
10021 M:      Mike Frysinger <vapier@gentoo.org>
10022 M:      Cyril Hrubis <chrubis@suse.cz>
10023 M:      Wanlong Gao <wanlong.gao@gmail.com>
10024 M:      Jan Stancek <jstancek@redhat.com>
10025 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10026 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10027 L:      ltp@lists.linux.it (subscribers-only)
10028 S:      Maintained
10029 W:      http://linux-test-project.github.io/
10030 T:      git git://github.com/linux-test-project/ltp.git
10031
10032 M68K ARCHITECTURE
10033 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10034 L:      linux-m68k@lists.linux-m68k.org
10035 S:      Maintained
10036 W:      http://www.linux-m68k.org/
10037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10038 F:      arch/m68k/
10039 F:      drivers/zorro/
10040
10041 M68K ON APPLE MACINTOSH
10042 M:      Joshua Thompson <funaho@jurai.org>
10043 L:      linux-m68k@lists.linux-m68k.org
10044 S:      Maintained
10045 W:      http://www.mac.linux-m68k.org/
10046 F:      arch/m68k/mac/
10047
10048 M68K ON HP9000/300
10049 M:      Philip Blundell <philb@gnu.org>
10050 S:      Maintained
10051 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10052 F:      arch/m68k/hp300/
10053
10054 M88DS3103 MEDIA DRIVER
10055 M:      Antti Palosaari <crope@iki.fi>
10056 L:      linux-media@vger.kernel.org
10057 S:      Maintained
10058 W:      https://linuxtv.org
10059 W:      http://palosaari.fi/linux/
10060 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10061 T:      git git://linuxtv.org/anttip/media_tree.git
10062 F:      drivers/media/dvb-frontends/m88ds3103*
10063
10064 M88RS2000 MEDIA DRIVER
10065 M:      Malcolm Priestley <tvboxspy@gmail.com>
10066 L:      linux-media@vger.kernel.org
10067 S:      Maintained
10068 W:      https://linuxtv.org
10069 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10070 F:      drivers/media/dvb-frontends/m88rs2000*
10071
10072 MA901 MASTERKIT USB FM RADIO DRIVER
10073 M:      Alexey Klimov <klimov.linux@gmail.com>
10074 L:      linux-media@vger.kernel.org
10075 S:      Maintained
10076 T:      git git://linuxtv.org/media_tree.git
10077 F:      drivers/media/radio/radio-ma901.c
10078
10079 MAC80211
10080 M:      Johannes Berg <johannes@sipsolutions.net>
10081 L:      linux-wireless@vger.kernel.org
10082 S:      Maintained
10083 W:      https://wireless.wiki.kernel.org/
10084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10086 F:      Documentation/networking/mac80211-injection.txt
10087 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10088 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10089 F:      include/net/mac80211.h
10090 F:      net/mac80211/
10091
10092 MAILBOX API
10093 M:      Jassi Brar <jassisinghbrar@gmail.com>
10094 L:      linux-kernel@vger.kernel.org
10095 S:      Maintained
10096 F:      drivers/mailbox/
10097 F:      include/linux/mailbox_client.h
10098 F:      include/linux/mailbox_controller.h
10099
10100 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10101 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10102 L:      linux-man@vger.kernel.org
10103 S:      Maintained
10104 W:      http://www.kernel.org/doc/man-pages
10105
10106 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10107 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10108 L:      linux-mips@vger.kernel.org
10109 S:      Maintained
10110 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10111
10112 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10113 M:      Andrew Lunn <andrew@lunn.ch>
10114 M:      Vivien Didelot <vivien.didelot@gmail.com>
10115 L:      netdev@vger.kernel.org
10116 S:      Maintained
10117 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10118 F:      Documentation/networking/devlink/mv88e6xxx.rst
10119 F:      drivers/net/dsa/mv88e6xxx/
10120 F:      include/linux/platform_data/mv88e6xxx.h
10121
10122 MARVELL ARMADA 3700 PHY DRIVERS
10123 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10124 S:      Maintained
10125 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10126 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10127 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10128 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10129
10130 MARVELL ARMADA DRM SUPPORT
10131 M:      Russell King <linux@armlinux.org.uk>
10132 S:      Maintained
10133 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10134 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10135 F:      Documentation/devicetree/bindings/display/armada/
10136 F:      drivers/gpu/drm/armada/
10137 F:      include/uapi/drm/armada_drm.h
10138
10139 MARVELL CRYPTO DRIVER
10140 M:      Boris Brezillon <bbrezillon@kernel.org>
10141 M:      Arnaud Ebalard <arno@natisbad.org>
10142 M:      Srujana Challa <schalla@marvell.com>
10143 L:      linux-crypto@vger.kernel.org
10144 S:      Maintained
10145 F:      drivers/crypto/marvell/
10146
10147 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10148 M:      Mirko Lindner <mlindner@marvell.com>
10149 M:      Stephen Hemminger <stephen@networkplumber.org>
10150 L:      netdev@vger.kernel.org
10151 S:      Maintained
10152 F:      drivers/net/ethernet/marvell/sk*
10153
10154 MARVELL LIBERTAS WIRELESS DRIVER
10155 L:      libertas-dev@lists.infradead.org
10156 S:      Orphan
10157 F:      drivers/net/wireless/marvell/libertas/
10158
10159 MARVELL MACCHIATOBIN SUPPORT
10160 M:      Russell King <linux@armlinux.org.uk>
10161 L:      linux-arm-kernel@lists.infradead.org
10162 S:      Maintained
10163 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10164
10165 MARVELL MV643XX ETHERNET DRIVER
10166 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10167 L:      netdev@vger.kernel.org
10168 S:      Maintained
10169 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10170 F:      include/linux/mv643xx.h
10171
10172 MARVELL MV88X3310 PHY DRIVER
10173 M:      Russell King <linux@armlinux.org.uk>
10174 L:      netdev@vger.kernel.org
10175 S:      Maintained
10176 F:      drivers/net/phy/marvell10g.c
10177
10178 MARVELL MVEBU THERMAL DRIVER
10179 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10180 S:      Maintained
10181 F:      drivers/thermal/armada_thermal.c
10182
10183 MARVELL MVNETA ETHERNET DRIVER
10184 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10185 L:      netdev@vger.kernel.org
10186 S:      Maintained
10187 F:      drivers/net/ethernet/marvell/mvneta.*
10188
10189 MARVELL MWIFIEX WIRELESS DRIVER
10190 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10191 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10192 M:      Xinming Hu <huxinming820@gmail.com>
10193 L:      linux-wireless@vger.kernel.org
10194 S:      Maintained
10195 F:      drivers/net/wireless/marvell/mwifiex/
10196
10197 MARVELL MWL8K WIRELESS DRIVER
10198 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10199 L:      linux-wireless@vger.kernel.org
10200 S:      Odd Fixes
10201 F:      drivers/net/wireless/marvell/mwl8k.c
10202
10203 MARVELL NAND CONTROLLER DRIVER
10204 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10205 L:      linux-mtd@lists.infradead.org
10206 S:      Maintained
10207 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10208 F:      drivers/mtd/nand/raw/marvell_nand.c
10209
10210 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10211 M:      Sunil Goutham <sgoutham@marvell.com>
10212 M:      Geetha sowjanya <gakula@marvell.com>
10213 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10214 M:      hariprasad <hkelam@marvell.com>
10215 L:      netdev@vger.kernel.org
10216 S:      Supported
10217 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10218
10219 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10220 M:      Sunil Goutham <sgoutham@marvell.com>
10221 M:      Linu Cherian <lcherian@marvell.com>
10222 M:      Geetha sowjanya <gakula@marvell.com>
10223 M:      Jerin Jacob <jerinj@marvell.com>
10224 L:      netdev@vger.kernel.org
10225 S:      Supported
10226 F:      Documentation/networking/device_drivers/marvell/octeontx2.rst
10227 F:      drivers/net/ethernet/marvell/octeontx2/af/
10228
10229 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10230 M:      Nicolas Pitre <nico@fluxnic.net>
10231 S:      Odd Fixes
10232 F:      drivers/mmc/host/mvsdio.*
10233
10234 MARVELL USB MDIO CONTROLLER DRIVER
10235 M:      Tobias Waldekranz <tobias@waldekranz.com>
10236 L:      netdev@vger.kernel.org
10237 S:      Maintained
10238 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10239 F:      drivers/net/phy/mdio-mvusb.c
10240
10241 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10242 M:      Hu Ziji <huziji@marvell.com>
10243 L:      linux-mmc@vger.kernel.org
10244 S:      Supported
10245 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10246 F:      drivers/mmc/host/sdhci-xenon*
10247
10248 MATROX FRAMEBUFFER DRIVER
10249 L:      linux-fbdev@vger.kernel.org
10250 S:      Orphan
10251 F:      drivers/video/fbdev/matrox/matroxfb_*
10252 F:      include/uapi/linux/matroxfb.h
10253
10254 MAX16065 HARDWARE MONITOR DRIVER
10255 M:      Guenter Roeck <linux@roeck-us.net>
10256 L:      linux-hwmon@vger.kernel.org
10257 S:      Maintained
10258 F:      Documentation/hwmon/max16065.rst
10259 F:      drivers/hwmon/max16065.c
10260
10261 MAX2175 SDR TUNER DRIVER
10262 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10263 L:      linux-media@vger.kernel.org
10264 S:      Maintained
10265 T:      git git://linuxtv.org/media_tree.git
10266 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10267 F:      Documentation/media/v4l-drivers/max2175.rst
10268 F:      drivers/media/i2c/max2175*
10269 F:      include/uapi/linux/max2175.h
10270
10271 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10272 L:      linux-hwmon@vger.kernel.org
10273 S:      Orphan
10274 F:      Documentation/hwmon/max6650.rst
10275 F:      drivers/hwmon/max6650.c
10276
10277 MAX6697 HARDWARE MONITOR DRIVER
10278 M:      Guenter Roeck <linux@roeck-us.net>
10279 L:      linux-hwmon@vger.kernel.org
10280 S:      Maintained
10281 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10282 F:      Documentation/hwmon/max6697.rst
10283 F:      drivers/hwmon/max6697.c
10284 F:      include/linux/platform_data/max6697.h
10285
10286 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10287 M:      Peter Rosin <peda@axentia.se>
10288 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10289 S:      Maintained
10290 F:      Documentation/devicetree/bindings/sound/max9860.txt
10291 F:      sound/soc/codecs/max9860.*
10292
10293 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10294 M:      Andreas Klinger <ak@it-klinger.de>
10295 L:      linux-iio@vger.kernel.org
10296 S:      Maintained
10297 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10298 F:      drivers/iio/proximity/mb1232.c
10299
10300 MAXIM MAX77650 PMIC MFD DRIVER
10301 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10302 L:      linux-kernel@vger.kernel.org
10303 S:      Maintained
10304 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10305 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10306 F:      drivers/gpio/gpio-max77650.c
10307 F:      drivers/input/misc/max77650-onkey.c
10308 F:      drivers/leds/leds-max77650.c
10309 F:      drivers/mfd/max77650.c
10310 F:      drivers/power/supply/max77650-charger.c
10311 F:      drivers/regulator/max77650-regulator.c
10312 F:      include/linux/mfd/max77650.h
10313
10314 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10315 M:      Javier Martinez Canillas <javier@dowhile0.org>
10316 L:      linux-kernel@vger.kernel.org
10317 S:      Supported
10318 F:      Documentation/devicetree/bindings/*/*max77802.txt
10319 F:      drivers/regulator/max77802-regulator.c
10320 F:      include/dt-bindings/*/*max77802.h
10321
10322 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10323 M:      Krzysztof Kozlowski <krzk@kernel.org>
10324 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10325 L:      linux-pm@vger.kernel.org
10326 S:      Supported
10327 F:      drivers/power/supply/max14577_charger.c
10328 F:      drivers/power/supply/max77693_charger.c
10329
10330 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10331 M:      Chanwoo Choi <cw00.choi@samsung.com>
10332 M:      Krzysztof Kozlowski <krzk@kernel.org>
10333 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10334 L:      linux-kernel@vger.kernel.org
10335 S:      Supported
10336 F:      Documentation/devicetree/bindings/*/max77686.txt
10337 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10338 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10339 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10340 F:      drivers/*/max14577*.c
10341 F:      drivers/*/max77686*.c
10342 F:      drivers/*/max77693*.c
10343 F:      drivers/clk/clk-max77686.c
10344 F:      drivers/extcon/extcon-max14577.c
10345 F:      drivers/extcon/extcon-max77693.c
10346 F:      drivers/rtc/rtc-max77686.c
10347 F:      include/linux/mfd/max14577*.h
10348 F:      include/linux/mfd/max77686*.h
10349 F:      include/linux/mfd/max77693*.h
10350
10351 MAXIRADIO FM RADIO RECEIVER DRIVER
10352 M:      Hans Verkuil <hverkuil@xs4all.nl>
10353 L:      linux-media@vger.kernel.org
10354 S:      Maintained
10355 W:      https://linuxtv.org
10356 T:      git git://linuxtv.org/media_tree.git
10357 F:      drivers/media/radio/radio-maxiradio*
10358
10359 MCAN MMIO DEVICE DRIVER
10360 M:      Dan Murphy <dmurphy@ti.com>
10361 M:      Sriram Dash <sriram.dash@samsung.com>
10362 L:      linux-can@vger.kernel.org
10363 S:      Maintained
10364 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10365 F:      drivers/net/can/m_can/m_can.c
10366 F:      drivers/net/can/m_can/m_can.h
10367 F:      drivers/net/can/m_can/m_can_platform.c
10368
10369 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10370 M:      Rishi Gupta <gupt21@gmail.com>
10371 L:      linux-i2c@vger.kernel.org
10372 L:      linux-input@vger.kernel.org
10373 S:      Maintained
10374 F:      drivers/hid/hid-mcp2221.c
10375
10376 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10377 M:      Peter Rosin <peda@axentia.se>
10378 L:      linux-iio@vger.kernel.org
10379 S:      Maintained
10380 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10381 F:      drivers/iio/potentiometer/mcp4018.c
10382 F:      drivers/iio/potentiometer/mcp4531.c
10383
10384 MCR20A IEEE-802.15.4 RADIO DRIVER
10385 M:      Xue Liu <liuxuenetmail@gmail.com>
10386 L:      linux-wpan@vger.kernel.org
10387 S:      Maintained
10388 W:      https://github.com/xueliu/mcr20a-linux
10389 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10390 F:      drivers/net/ieee802154/mcr20a.c
10391 F:      drivers/net/ieee802154/mcr20a.h
10392
10393 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10394 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10395 L:      linux-iio@vger.kernel.org
10396 S:      Maintained
10397 F:      drivers/iio/dac/cio-dac.c
10398
10399 MEDIA CONTROLLER FRAMEWORK
10400 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10401 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10402 L:      linux-media@vger.kernel.org
10403 S:      Supported
10404 W:      https://www.linuxtv.org
10405 T:      git git://linuxtv.org/media_tree.git
10406 F:      drivers/media/mc/
10407 F:      include/media/media-*.h
10408 F:      include/uapi/linux/media.h
10409
10410 MEDIA DRIVER FOR FREESCALE IMX PXP
10411 M:      Philipp Zabel <p.zabel@pengutronix.de>
10412 L:      linux-media@vger.kernel.org
10413 S:      Maintained
10414 T:      git git://linuxtv.org/media_tree.git
10415 F:      drivers/media/platform/imx-pxp.[ch]
10416
10417 MEDIA DRIVERS FOR ASCOT2E
10418 M:      Sergey Kozlov <serjk@netup.ru>
10419 M:      Abylay Ospan <aospan@netup.ru>
10420 L:      linux-media@vger.kernel.org
10421 S:      Supported
10422 W:      https://linuxtv.org
10423 W:      http://netup.tv/
10424 T:      git git://linuxtv.org/media_tree.git
10425 F:      drivers/media/dvb-frontends/ascot2e*
10426
10427 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10428 M:      Jasmin Jessich <jasmin@anw.at>
10429 L:      linux-media@vger.kernel.org
10430 S:      Maintained
10431 W:      https://linuxtv.org
10432 T:      git git://linuxtv.org/media_tree.git
10433 F:      drivers/media/dvb-frontends/cxd2099*
10434
10435 MEDIA DRIVERS FOR CXD2841ER
10436 M:      Sergey Kozlov <serjk@netup.ru>
10437 M:      Abylay Ospan <aospan@netup.ru>
10438 L:      linux-media@vger.kernel.org
10439 S:      Supported
10440 W:      https://linuxtv.org
10441 W:      http://netup.tv/
10442 T:      git git://linuxtv.org/media_tree.git
10443 F:      drivers/media/dvb-frontends/cxd2841er*
10444
10445 MEDIA DRIVERS FOR CXD2880
10446 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10447 L:      linux-media@vger.kernel.org
10448 S:      Supported
10449 W:      http://linuxtv.org/
10450 T:      git git://linuxtv.org/media_tree.git
10451 F:      drivers/media/dvb-frontends/cxd2880/*
10452 F:      drivers/media/spi/cxd2880*
10453
10454 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10455 L:      linux-media@vger.kernel.org
10456 S:      Orphan
10457 W:      https://linuxtv.org
10458 T:      git git://linuxtv.org/media_tree.git
10459 F:      drivers/media/pci/ddbridge/*
10460
10461 MEDIA DRIVERS FOR FREESCALE IMX
10462 M:      Steve Longerbeam <slongerbeam@gmail.com>
10463 M:      Philipp Zabel <p.zabel@pengutronix.de>
10464 L:      linux-media@vger.kernel.org
10465 S:      Maintained
10466 T:      git git://linuxtv.org/media_tree.git
10467 F:      Documentation/devicetree/bindings/media/imx.txt
10468 F:      Documentation/media/v4l-drivers/imx.rst
10469 F:      drivers/staging/media/imx/
10470 F:      include/linux/imx-media.h
10471 F:      include/media/imx.h
10472
10473 MEDIA DRIVERS FOR FREESCALE IMX7
10474 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10475 L:      linux-media@vger.kernel.org
10476 S:      Maintained
10477 T:      git git://linuxtv.org/media_tree.git
10478 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10479 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10480 F:      Documentation/media/v4l-drivers/imx7.rst
10481 F:      drivers/staging/media/imx/imx7-media-csi.c
10482 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10483
10484 MEDIA DRIVERS FOR HELENE
10485 M:      Abylay Ospan <aospan@netup.ru>
10486 L:      linux-media@vger.kernel.org
10487 S:      Supported
10488 W:      https://linuxtv.org
10489 W:      http://netup.tv/
10490 T:      git git://linuxtv.org/media_tree.git
10491 F:      drivers/media/dvb-frontends/helene*
10492
10493 MEDIA DRIVERS FOR HORUS3A
10494 M:      Sergey Kozlov <serjk@netup.ru>
10495 M:      Abylay Ospan <aospan@netup.ru>
10496 L:      linux-media@vger.kernel.org
10497 S:      Supported
10498 W:      https://linuxtv.org
10499 W:      http://netup.tv/
10500 T:      git git://linuxtv.org/media_tree.git
10501 F:      drivers/media/dvb-frontends/horus3a*
10502
10503 MEDIA DRIVERS FOR LNBH25
10504 M:      Sergey Kozlov <serjk@netup.ru>
10505 M:      Abylay Ospan <aospan@netup.ru>
10506 L:      linux-media@vger.kernel.org
10507 S:      Supported
10508 W:      https://linuxtv.org
10509 W:      http://netup.tv/
10510 T:      git git://linuxtv.org/media_tree.git
10511 F:      drivers/media/dvb-frontends/lnbh25*
10512
10513 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10514 L:      linux-media@vger.kernel.org
10515 S:      Orphan
10516 W:      https://linuxtv.org
10517 T:      git git://linuxtv.org/media_tree.git
10518 F:      drivers/media/dvb-frontends/mxl5xx*
10519
10520 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10521 M:      Sergey Kozlov <serjk@netup.ru>
10522 M:      Abylay Ospan <aospan@netup.ru>
10523 L:      linux-media@vger.kernel.org
10524 S:      Supported
10525 W:      https://linuxtv.org
10526 W:      http://netup.tv/
10527 T:      git git://linuxtv.org/media_tree.git
10528 F:      drivers/media/pci/netup_unidvb/*
10529
10530 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10531 M:      Dmitry Osipenko <digetx@gmail.com>
10532 L:      linux-media@vger.kernel.org
10533 L:      linux-tegra@vger.kernel.org
10534 S:      Maintained
10535 T:      git git://linuxtv.org/media_tree.git
10536 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10537 F:      drivers/staging/media/tegra-vde/
10538
10539 MEDIA DRIVERS FOR RENESAS - CEU
10540 M:      Jacopo Mondi <jacopo@jmondi.org>
10541 L:      linux-media@vger.kernel.org
10542 L:      linux-renesas-soc@vger.kernel.org
10543 S:      Supported
10544 T:      git git://linuxtv.org/media_tree.git
10545 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10546 F:      drivers/media/platform/renesas-ceu.c
10547 F:      include/media/drv-intf/renesas-ceu.h
10548
10549 MEDIA DRIVERS FOR RENESAS - DRIF
10550 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10551 L:      linux-media@vger.kernel.org
10552 L:      linux-renesas-soc@vger.kernel.org
10553 S:      Supported
10554 T:      git git://linuxtv.org/media_tree.git
10555 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10556 F:      drivers/media/platform/rcar_drif.c
10557
10558 MEDIA DRIVERS FOR RENESAS - FCP
10559 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10560 L:      linux-media@vger.kernel.org
10561 L:      linux-renesas-soc@vger.kernel.org
10562 S:      Supported
10563 T:      git git://linuxtv.org/media_tree.git
10564 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10565 F:      drivers/media/platform/rcar-fcp.c
10566 F:      include/media/rcar-fcp.h
10567
10568 MEDIA DRIVERS FOR RENESAS - FDP1
10569 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10570 L:      linux-media@vger.kernel.org
10571 L:      linux-renesas-soc@vger.kernel.org
10572 S:      Supported
10573 T:      git git://linuxtv.org/media_tree.git
10574 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10575 F:      drivers/media/platform/rcar_fdp1.c
10576
10577 MEDIA DRIVERS FOR RENESAS - VIN
10578 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10579 L:      linux-media@vger.kernel.org
10580 L:      linux-renesas-soc@vger.kernel.org
10581 S:      Supported
10582 T:      git git://linuxtv.org/media_tree.git
10583 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10584 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
10585 F:      drivers/media/platform/rcar-vin/
10586
10587 MEDIA DRIVERS FOR RENESAS - VSP1
10588 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10589 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10590 L:      linux-media@vger.kernel.org
10591 L:      linux-renesas-soc@vger.kernel.org
10592 S:      Supported
10593 T:      git git://linuxtv.org/media_tree.git
10594 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10595 F:      drivers/media/platform/vsp1/
10596
10597 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10598 L:      linux-media@vger.kernel.org
10599 S:      Orphan
10600 W:      https://linuxtv.org
10601 T:      git git://linuxtv.org/media_tree.git
10602 F:      drivers/media/dvb-frontends/stv0910*
10603
10604 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10605 L:      linux-media@vger.kernel.org
10606 S:      Orphan
10607 W:      https://linuxtv.org
10608 T:      git git://linuxtv.org/media_tree.git
10609 F:      drivers/media/dvb-frontends/stv6111*
10610
10611 MEDIA DRIVERS FOR STM32 - DCMI
10612 M:      Hugues Fruchet <hugues.fruchet@st.com>
10613 L:      linux-media@vger.kernel.org
10614 S:      Supported
10615 T:      git git://linuxtv.org/media_tree.git
10616 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10617 F:      drivers/media/platform/stm32/stm32-dcmi.c
10618
10619 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10620 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10621 L:      linux-media@vger.kernel.org
10622 S:      Maintained
10623 W:      https://linuxtv.org
10624 Q:      http://patchwork.kernel.org/project/linux-media/list/
10625 T:      git git://linuxtv.org/media_tree.git
10626 F:      Documentation/devicetree/bindings/media/
10627 F:      Documentation/media/
10628 F:      drivers/media/
10629 F:      drivers/staging/media/
10630 F:      include/linux/platform_data/media/
10631 F:      include/media/
10632 F:      include/uapi/linux/dvb/
10633 F:      include/uapi/linux/ivtv*
10634 F:      include/uapi/linux/media.h
10635 F:      include/uapi/linux/meye.h
10636 F:      include/uapi/linux/uvcvideo.h
10637 F:      include/uapi/linux/v4l2-*
10638 F:      include/uapi/linux/videodev2.h
10639
10640 MEDIATEK BLUETOOTH DRIVER
10641 M:      Sean Wang <sean.wang@mediatek.com>
10642 L:      linux-bluetooth@vger.kernel.org
10643 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10644 S:      Maintained
10645 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10646 F:      drivers/bluetooth/btmtkuart.c
10647
10648 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10649 M:      Sean Wang <sean.wang@mediatek.com>
10650 L:      linux-pm@vger.kernel.org
10651 S:      Maintained
10652 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10653 F:      drivers/power/reset/mt6323-poweroff.c
10654
10655 MEDIATEK CIR DRIVER
10656 M:      Sean Wang <sean.wang@mediatek.com>
10657 S:      Maintained
10658 F:      drivers/media/rc/mtk-cir.c
10659
10660 MEDIATEK DMA DRIVER
10661 M:      Sean Wang <sean.wang@mediatek.com>
10662 L:      dmaengine@vger.kernel.org
10663 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10664 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10665 S:      Maintained
10666 F:      Documentation/devicetree/bindings/dma/mtk-*
10667 F:      drivers/dma/mediatek/
10668
10669 MEDIATEK ETHERNET DRIVER
10670 M:      Felix Fietkau <nbd@openwrt.org>
10671 M:      John Crispin <john@phrozen.org>
10672 M:      Sean Wang <sean.wang@mediatek.com>
10673 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10674 L:      netdev@vger.kernel.org
10675 S:      Maintained
10676 F:      drivers/net/ethernet/mediatek/
10677
10678 MEDIATEK JPEG DRIVER
10679 M:      Rick Chang <rick.chang@mediatek.com>
10680 M:      Bin Liu <bin.liu@mediatek.com>
10681 S:      Supported
10682 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10683 F:      drivers/media/platform/mtk-jpeg/
10684
10685 MEDIATEK MDP DRIVER
10686 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10687 M:      Houlong Wei <houlong.wei@mediatek.com>
10688 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10689 S:      Supported
10690 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10691 F:      drivers/media/platform/mtk-mdp/
10692 F:      drivers/media/platform/mtk-vpu/
10693
10694 MEDIATEK MEDIA DRIVER
10695 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10696 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10697 S:      Supported
10698 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10699 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10700 F:      drivers/media/platform/mtk-vcodec/
10701 F:      drivers/media/platform/mtk-vpu/
10702
10703 MEDIATEK MMC/SD/SDIO DRIVER
10704 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10705 S:      Maintained
10706 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10707 F:      drivers/mmc/host/mtk-sd.c
10708
10709 MEDIATEK MT76 WIRELESS LAN DRIVER
10710 M:      Felix Fietkau <nbd@nbd.name>
10711 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10712 R:      Ryder Lee <ryder.lee@mediatek.com>
10713 L:      linux-wireless@vger.kernel.org
10714 S:      Maintained
10715 F:      drivers/net/wireless/mediatek/mt76/
10716
10717 MEDIATEK MT7601U WIRELESS LAN DRIVER
10718 M:      Jakub Kicinski <kubakici@wp.pl>
10719 L:      linux-wireless@vger.kernel.org
10720 S:      Maintained
10721 F:      drivers/net/wireless/mediatek/mt7601u/
10722
10723 MEDIATEK MT7621/28/88 I2C DRIVER
10724 M:      Stefan Roese <sr@denx.de>
10725 L:      linux-i2c@vger.kernel.org
10726 S:      Maintained
10727 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10728 F:      drivers/i2c/busses/i2c-mt7621.c
10729
10730 MEDIATEK NAND CONTROLLER DRIVER
10731 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10732 L:      linux-mtd@lists.infradead.org
10733 S:      Maintained
10734 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10735 F:      drivers/mtd/nand/raw/mtk_*
10736
10737 MEDIATEK PMIC LED DRIVER
10738 M:      Sean Wang <sean.wang@mediatek.com>
10739 S:      Maintained
10740 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10741 F:      drivers/leds/leds-mt6323.c
10742
10743 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10744 M:      Sean Wang <sean.wang@mediatek.com>
10745 S:      Maintained
10746 F:      drivers/char/hw_random/mtk-rng.c
10747
10748 MEDIATEK SWITCH DRIVER
10749 M:      Sean Wang <sean.wang@mediatek.com>
10750 L:      netdev@vger.kernel.org
10751 S:      Maintained
10752 F:      drivers/net/dsa/mt7530.*
10753 F:      net/dsa/tag_mtk.c
10754
10755 MEDIATEK USB3 DRD IP DRIVER
10756 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10757 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10758 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10759 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10760 S:      Maintained
10761 F:      drivers/usb/mtu3/
10762
10763 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10764 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10765 M:      Martin Donnelly <martin.donnelly@ge.com>
10766 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10767 S:      Maintained
10768 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10769 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10770
10771 MEGARAID SCSI/SAS DRIVERS
10772 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10773 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10774 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10775 L:      megaraidlinux.pdl@broadcom.com
10776 L:      linux-scsi@vger.kernel.org
10777 S:      Maintained
10778 W:      http://www.avagotech.com/support/
10779 F:      Documentation/scsi/megaraid.rst
10780 F:      drivers/scsi/megaraid.*
10781 F:      drivers/scsi/megaraid/
10782
10783 MELEXIS MLX90614 DRIVER
10784 M:      Crt Mori <cmo@melexis.com>
10785 L:      linux-iio@vger.kernel.org
10786 S:      Supported
10787 W:      http://www.melexis.com
10788 F:      drivers/iio/temperature/mlx90614.c
10789
10790 MELEXIS MLX90632 DRIVER
10791 M:      Crt Mori <cmo@melexis.com>
10792 L:      linux-iio@vger.kernel.org
10793 S:      Supported
10794 W:      http://www.melexis.com
10795 F:      drivers/iio/temperature/mlx90632.c
10796
10797 MELFAS MIP4 TOUCHSCREEN DRIVER
10798 M:      Sangwon Jee <jeesw@melfas.com>
10799 S:      Supported
10800 W:      http://www.melfas.com
10801 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10802 F:      drivers/input/touchscreen/melfas_mip4.c
10803
10804 MELLANOX ETHERNET DRIVER (mlx4_en)
10805 M:      Tariq Toukan <tariqt@mellanox.com>
10806 L:      netdev@vger.kernel.org
10807 S:      Supported
10808 W:      http://www.mellanox.com
10809 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10810 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10811
10812 MELLANOX ETHERNET DRIVER (mlx5e)
10813 M:      Saeed Mahameed <saeedm@mellanox.com>
10814 L:      netdev@vger.kernel.org
10815 S:      Supported
10816 W:      http://www.mellanox.com
10817 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10818 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10819
10820 MELLANOX ETHERNET INNOVA DRIVERS
10821 R:      Boris Pismenny <borisp@mellanox.com>
10822 L:      netdev@vger.kernel.org
10823 S:      Supported
10824 W:      http://www.mellanox.com
10825 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10826 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10827 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10828 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10829 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10830
10831 MELLANOX ETHERNET SWITCH DRIVERS
10832 M:      Jiri Pirko <jiri@mellanox.com>
10833 M:      Ido Schimmel <idosch@mellanox.com>
10834 L:      netdev@vger.kernel.org
10835 S:      Supported
10836 W:      http://www.mellanox.com
10837 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10838 F:      drivers/net/ethernet/mellanox/mlxsw/
10839 F:      tools/testing/selftests/drivers/net/mlxsw/
10840
10841 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10842 M:      mlxsw@mellanox.com
10843 L:      netdev@vger.kernel.org
10844 S:      Supported
10845 W:      http://www.mellanox.com
10846 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10847 F:      drivers/net/ethernet/mellanox/mlxfw/
10848
10849 MELLANOX HARDWARE PLATFORM SUPPORT
10850 M:      Andy Shevchenko <andy@infradead.org>
10851 M:      Darren Hart <dvhart@infradead.org>
10852 M:      Vadim Pasternak <vadimp@mellanox.com>
10853 L:      platform-driver-x86@vger.kernel.org
10854 S:      Supported
10855 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10856 F:      drivers/platform/mellanox/
10857 F:      include/linux/platform_data/mlxreg.h
10858
10859 MELLANOX MLX4 core VPI driver
10860 M:      Tariq Toukan <tariqt@mellanox.com>
10861 L:      netdev@vger.kernel.org
10862 L:      linux-rdma@vger.kernel.org
10863 S:      Supported
10864 W:      http://www.mellanox.com
10865 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10866 F:      drivers/net/ethernet/mellanox/mlx4/
10867 F:      include/linux/mlx4/
10868
10869 MELLANOX MLX4 IB driver
10870 M:      Yishai Hadas <yishaih@mellanox.com>
10871 L:      linux-rdma@vger.kernel.org
10872 S:      Supported
10873 W:      http://www.mellanox.com
10874 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10875 F:      drivers/infiniband/hw/mlx4/
10876 F:      include/linux/mlx4/
10877 F:      include/uapi/rdma/mlx4-abi.h
10878
10879 MELLANOX MLX5 core VPI driver
10880 M:      Saeed Mahameed <saeedm@mellanox.com>
10881 M:      Leon Romanovsky <leonro@mellanox.com>
10882 L:      netdev@vger.kernel.org
10883 L:      linux-rdma@vger.kernel.org
10884 S:      Supported
10885 W:      http://www.mellanox.com
10886 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10887 F:      Documentation/networking/device_drivers/mellanox/
10888 F:      drivers/net/ethernet/mellanox/mlx5/core/
10889 F:      include/linux/mlx5/
10890
10891 MELLANOX MLX5 IB driver
10892 M:      Leon Romanovsky <leonro@mellanox.com>
10893 L:      linux-rdma@vger.kernel.org
10894 S:      Supported
10895 W:      http://www.mellanox.com
10896 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10897 F:      drivers/infiniband/hw/mlx5/
10898 F:      include/linux/mlx5/
10899 F:      include/uapi/rdma/mlx5-abi.h
10900
10901 MELLANOX MLXCPLD I2C AND MUX DRIVER
10902 M:      Vadim Pasternak <vadimp@mellanox.com>
10903 M:      Michael Shych <michaelsh@mellanox.com>
10904 L:      linux-i2c@vger.kernel.org
10905 S:      Supported
10906 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10907 F:      drivers/i2c/busses/i2c-mlxcpld.c
10908 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10909
10910 MELLANOX MLXCPLD LED DRIVER
10911 M:      Vadim Pasternak <vadimp@mellanox.com>
10912 L:      linux-leds@vger.kernel.org
10913 S:      Supported
10914 F:      Documentation/leds/leds-mlxcpld.rst
10915 F:      drivers/leds/leds-mlxcpld.c
10916 F:      drivers/leds/leds-mlxreg.c
10917
10918 MELLANOX PLATFORM DRIVER
10919 M:      Vadim Pasternak <vadimp@mellanox.com>
10920 L:      platform-driver-x86@vger.kernel.org
10921 S:      Supported
10922 F:      drivers/platform/x86/mlx-platform.c
10923
10924 MEMBARRIER SUPPORT
10925 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10926 M:      "Paul E. McKenney" <paulmck@kernel.org>
10927 L:      linux-kernel@vger.kernel.org
10928 S:      Supported
10929 F:      arch/powerpc/include/asm/membarrier.h
10930 F:      include/uapi/linux/membarrier.h
10931 F:      kernel/sched/membarrier.c
10932
10933 MEMBLOCK
10934 M:      Mike Rapoport <rppt@linux.ibm.com>
10935 L:      linux-mm@kvack.org
10936 S:      Maintained
10937 F:      Documentation/core-api/boot-time-mm.rst
10938 F:      include/linux/memblock.h
10939 F:      mm/memblock.c
10940
10941 MEMORY MANAGEMENT
10942 M:      Andrew Morton <akpm@linux-foundation.org>
10943 L:      linux-mm@kvack.org
10944 S:      Maintained
10945 W:      http://www.linux-mm.org
10946 T:      quilt https://ozlabs.org/~akpm/mmotm/
10947 T:      quilt https://ozlabs.org/~akpm/mmots/
10948 T:      git git://github.com/hnaz/linux-mm.git
10949 F:      include/linux/gfp.h
10950 F:      include/linux/memory_hotplug.h
10951 F:      include/linux/mm.h
10952 F:      include/linux/mmzone.h
10953 F:      include/linux/vmalloc.h
10954 F:      mm/
10955
10956 MEMORY TECHNOLOGY DEVICES (MTD)
10957 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10958 M:      Richard Weinberger <richard@nod.at>
10959 M:      Vignesh Raghavendra <vigneshr@ti.com>
10960 L:      linux-mtd@lists.infradead.org
10961 S:      Maintained
10962 W:      http://www.linux-mtd.infradead.org/
10963 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10964 C:      irc://irc.oftc.net/mtd
10965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10967 F:      Documentation/devicetree/bindings/mtd/
10968 F:      drivers/mtd/
10969 F:      include/linux/mtd/
10970 F:      include/uapi/mtd/
10971
10972 MEN A21 WATCHDOG DRIVER
10973 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10974 L:      linux-watchdog@vger.kernel.org
10975 S:      Maintained
10976 F:      drivers/watchdog/mena21_wdt.c
10977
10978 MEN CHAMELEON BUS (mcb)
10979 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10980 S:      Maintained
10981 F:      Documentation/driver-api/men-chameleon-bus.rst
10982 F:      drivers/mcb/
10983 F:      include/linux/mcb.h
10984
10985 MEN F21BMC (Board Management Controller)
10986 M:      Andreas Werner <andreas.werner@men.de>
10987 S:      Supported
10988 F:      Documentation/hwmon/menf21bmc.rst
10989 F:      drivers/hwmon/menf21bmc_hwmon.c
10990 F:      drivers/leds/leds-menf21bmc.c
10991 F:      drivers/mfd/menf21bmc.c
10992 F:      drivers/watchdog/menf21bmc_wdt.c
10993
10994 MEN Z069 WATCHDOG DRIVER
10995 M:      Johannes Thumshirn <jth@kernel.org>
10996 L:      linux-watchdog@vger.kernel.org
10997 S:      Maintained
10998 F:      drivers/watchdog/menz69_wdt.c
10999
11000 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11001 M:      Neil Armstrong <narmstrong@baylibre.com>
11002 L:      linux-media@vger.kernel.org
11003 L:      linux-amlogic@lists.infradead.org
11004 S:      Supported
11005 W:      http://linux-meson.com/
11006 T:      git git://linuxtv.org/media_tree.git
11007 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11008 F:      drivers/media/platform/meson/ao-cec-g12a.c
11009 F:      drivers/media/platform/meson/ao-cec.c
11010
11011 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11012 M:      Liang Yang <liang.yang@amlogic.com>
11013 L:      linux-mtd@lists.infradead.org
11014 S:      Maintained
11015 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11016 F:      drivers/mtd/nand/raw/meson_*
11017
11018 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11019 M:      Maxime Jourdan <mjourdan@baylibre.com>
11020 L:      linux-media@vger.kernel.org
11021 L:      linux-amlogic@lists.infradead.org
11022 S:      Supported
11023 T:      git git://linuxtv.org/media_tree.git
11024 F:      drivers/staging/media/meson/vdec/
11025
11026 METHODE UDPU SUPPORT
11027 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11028 S:      Maintained
11029 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11030
11031 MHI BUS
11032 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11033 M:      Hemant Kumar <hemantk@codeaurora.org>
11034 L:      linux-arm-msm@vger.kernel.org
11035 S:      Maintained
11036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11037 F:      Documentation/mhi/
11038 F:      drivers/bus/mhi/
11039 F:      include/linux/mhi.h
11040
11041 MICROBLAZE ARCHITECTURE
11042 M:      Michal Simek <monstr@monstr.eu>
11043 S:      Supported
11044 W:      http://www.monstr.eu/fdt/
11045 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11046 F:      arch/microblaze/
11047
11048 MICROCHIP AT91 SERIAL DRIVER
11049 M:      Richard Genoud <richard.genoud@gmail.com>
11050 S:      Maintained
11051 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11052 F:      drivers/tty/serial/atmel_serial.c
11053 F:      drivers/tty/serial/atmel_serial.h
11054
11055 MICROCHIP AT91 USART MFD DRIVER
11056 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11057 L:      linux-kernel@vger.kernel.org
11058 S:      Supported
11059 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11060 F:      drivers/mfd/at91-usart.c
11061 F:      include/dt-bindings/mfd/at91-usart.h
11062
11063 MICROCHIP AT91 USART SPI DRIVER
11064 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11065 L:      linux-spi@vger.kernel.org
11066 S:      Supported
11067 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11068 F:      drivers/spi/spi-at91-usart.c
11069
11070 MICROCHIP AUDIO ASOC DRIVERS
11071 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11072 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11073 S:      Supported
11074 F:      sound/soc/atmel
11075
11076 MICROCHIP DMA DRIVER
11077 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11078 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11079 L:      dmaengine@vger.kernel.org
11080 S:      Supported
11081 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11082 F:      drivers/dma/at_hdmac.c
11083 F:      drivers/dma/at_hdmac_regs.h
11084 F:      include/dt-bindings/dma/at91.h
11085 F:      include/linux/platform_data/dma-atmel.h
11086
11087 MICROCHIP ECC DRIVER
11088 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11089 L:      linux-crypto@vger.kernel.org
11090 S:      Maintained
11091 F:      drivers/crypto/atmel-ecc.*
11092
11093 MICROCHIP I2C DRIVER
11094 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11095 L:      linux-i2c@vger.kernel.org
11096 S:      Supported
11097 F:      drivers/i2c/busses/i2c-at91-*.c
11098 F:      drivers/i2c/busses/i2c-at91.h
11099
11100 MICROCHIP ISC DRIVER
11101 M:      Eugen Hristev <eugen.hristev@microchip.com>
11102 L:      linux-media@vger.kernel.org
11103 S:      Supported
11104 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11105 F:      drivers/media/platform/atmel/atmel-isc-base.c
11106 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11107 F:      drivers/media/platform/atmel/atmel-isc.h
11108 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11109 F:      include/linux/atmel-isc-media.h
11110
11111 MICROCHIP ISI DRIVER
11112 M:      Eugen Hristev <eugen.hristev@microchip.com>
11113 L:      linux-media@vger.kernel.org
11114 S:      Supported
11115 F:      drivers/media/platform/atmel/atmel-isi.c
11116 F:      drivers/media/platform/atmel/atmel-isi.h
11117
11118 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11119 M:      Woojung Huh <woojung.huh@microchip.com>
11120 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11121 L:      netdev@vger.kernel.org
11122 S:      Maintained
11123 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
11124 F:      drivers/net/dsa/microchip/*
11125 F:      include/linux/platform_data/microchip-ksz.h
11126 F:      net/dsa/tag_ksz.c
11127
11128 MICROCHIP LAN743X ETHERNET DRIVER
11129 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11130 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11131 L:      netdev@vger.kernel.org
11132 S:      Maintained
11133 F:      drivers/net/ethernet/microchip/lan743x_*
11134
11135 MICROCHIP LCDFB DRIVER
11136 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11137 L:      linux-fbdev@vger.kernel.org
11138 S:      Maintained
11139 F:      drivers/video/fbdev/atmel_lcdfb.c
11140 F:      include/video/atmel_lcdc.h
11141
11142 MICROCHIP MCP16502 PMIC DRIVER
11143 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11144 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11145 S:      Maintained
11146 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11147 F:      drivers/regulator/mcp16502.c
11148
11149 MICROCHIP MCP3911 ADC DRIVER
11150 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11151 M:      Kent Gustavsson <kent@minoris.se>
11152 L:      linux-iio@vger.kernel.org
11153 S:      Supported
11154 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11155 F:      drivers/iio/adc/mcp3911.c
11156
11157 MICROCHIP MMC/SD/SDIO MCI DRIVER
11158 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11159 S:      Maintained
11160 F:      drivers/mmc/host/atmel-mci.c
11161
11162 MICROCHIP NAND DRIVER
11163 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11164 L:      linux-mtd@lists.infradead.org
11165 S:      Supported
11166 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11167 F:      drivers/mtd/nand/raw/atmel/*
11168
11169 MICROCHIP PWM DRIVER
11170 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11171 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11172 L:      linux-pwm@vger.kernel.org
11173 S:      Supported
11174 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11175 F:      drivers/pwm/pwm-atmel.c
11176
11177 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11178 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11179 M:      Eugen Hristev <eugen.hristev@microchip.com>
11180 L:      linux-iio@vger.kernel.org
11181 S:      Supported
11182 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11183 F:      drivers/iio/adc/at91-sama5d2_adc.c
11184 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11185
11186 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11187 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11188 S:      Supported
11189 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11190
11191 MICROCHIP SPI DRIVER
11192 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11193 S:      Supported
11194 F:      drivers/spi/spi-atmel.*
11195
11196 MICROCHIP SSC DRIVER
11197 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11198 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11199 S:      Supported
11200 F:      drivers/misc/atmel-ssc.c
11201 F:      include/linux/atmel-ssc.h
11202
11203 MICROCHIP USB251XB DRIVER
11204 M:      Richard Leitner <richard.leitner@skidata.com>
11205 L:      linux-usb@vger.kernel.org
11206 S:      Maintained
11207 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11208 F:      drivers/usb/misc/usb251xb.c
11209
11210 MICROCHIP USBA UDC DRIVER
11211 M:      Cristian Birsan <cristian.birsan@microchip.com>
11212 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11213 S:      Supported
11214 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11215
11216 MICROCHIP XDMA DRIVER
11217 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11218 L:      linux-arm-kernel@lists.infradead.org
11219 L:      dmaengine@vger.kernel.org
11220 S:      Supported
11221 F:      drivers/dma/at_xdmac.c
11222
11223 MICROSEMI ETHERNET SWITCH DRIVER
11224 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11225 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11226 L:      netdev@vger.kernel.org
11227 S:      Supported
11228 F:      drivers/net/ethernet/mscc/
11229 F:      include/soc/mscc/ocelot*
11230
11231 MICROSEMI MIPS SOCS
11232 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11233 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11234 L:      linux-mips@vger.kernel.org
11235 S:      Supported
11236 F:      Documentation/devicetree/bindings/mips/mscc.txt
11237 F:      arch/mips/boot/dts/mscc/
11238 F:      arch/mips/configs/generic/board-ocelot.config
11239 F:      arch/mips/generic/board-ocelot.c
11240
11241 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11242 M:      Don Brace <don.brace@microsemi.com>
11243 L:      esc.storagedev@microsemi.com
11244 L:      linux-scsi@vger.kernel.org
11245 S:      Supported
11246 F:      Documentation/scsi/smartpqi.rst
11247 F:      drivers/scsi/smartpqi/Kconfig
11248 F:      drivers/scsi/smartpqi/Makefile
11249 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11250 F:      include/linux/cciss*.h
11251 F:      include/uapi/linux/cciss*.h
11252
11253 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11254 M:      Chen Yu <yu.c.chen@intel.com>
11255 L:      platform-driver-x86@vger.kernel.org
11256 S:      Supported
11257 F:      drivers/platform/x86/surfacepro3_button.c
11258
11259 MICROTEK X6 SCANNER
11260 M:      Oliver Neukum <oliver@neukum.org>
11261 S:      Maintained
11262 F:      drivers/usb/image/microtek.*
11263
11264 MIPS
11265 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11266 L:      linux-mips@vger.kernel.org
11267 S:      Maintained
11268 W:      http://www.linux-mips.org/
11269 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11271 F:      Documentation/devicetree/bindings/mips/
11272 F:      Documentation/mips/
11273 F:      arch/mips/
11274 F:      drivers/platform/mips/
11275
11276 MIPS BOSTON DEVELOPMENT BOARD
11277 M:      Paul Burton <paulburton@kernel.org>
11278 L:      linux-mips@vger.kernel.org
11279 S:      Maintained
11280 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11281 F:      arch/mips/boot/dts/img/boston.dts
11282 F:      arch/mips/configs/generic/board-boston.config
11283 F:      drivers/clk/imgtec/clk-boston.c
11284 F:      include/dt-bindings/clock/boston-clock.h
11285
11286 MIPS GENERIC PLATFORM
11287 M:      Paul Burton <paulburton@kernel.org>
11288 L:      linux-mips@vger.kernel.org
11289 S:      Supported
11290 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11291 F:      arch/mips/generic/
11292 F:      arch/mips/tools/generic-board-config.sh
11293
11294 MIPS RINT INSTRUCTION EMULATION
11295 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11296 L:      linux-mips@vger.kernel.org
11297 S:      Supported
11298 F:      arch/mips/math-emu/dp_rint.c
11299 F:      arch/mips/math-emu/sp_rint.c
11300
11301 MIPS/LOONGSON1 ARCHITECTURE
11302 M:      Keguang Zhang <keguang.zhang@gmail.com>
11303 L:      linux-mips@vger.kernel.org
11304 S:      Maintained
11305 F:      arch/mips/include/asm/mach-loongson32/
11306 F:      arch/mips/loongson32/
11307 F:      drivers/*/*/*loongson1*
11308 F:      drivers/*/*loongson1*
11309
11310 MIPS/LOONGSON2EF ARCHITECTURE
11311 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11312 L:      linux-mips@vger.kernel.org
11313 S:      Maintained
11314 F:      arch/mips/include/asm/mach-loongson2ef/
11315 F:      arch/mips/loongson2ef/
11316 F:      drivers/*/*/*loongson2*
11317 F:      drivers/*/*loongson2*
11318
11319 MIPS/LOONGSON64 ARCHITECTURE
11320 M:      Huacai Chen <chenhc@lemote.com>
11321 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11322 L:      linux-mips@vger.kernel.org
11323 S:      Maintained
11324 F:      arch/mips/include/asm/mach-loongson64/
11325 F:      arch/mips/loongson64/
11326 F:      drivers/*/*/*loongson3*
11327 F:      drivers/*/*loongson3*
11328 F:      drivers/irqchip/irq-loongson*
11329 F:      drivers/platform/mips/cpu_hwmon.c
11330
11331 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11332 M:      Hans Verkuil <hverkuil@xs4all.nl>
11333 L:      linux-media@vger.kernel.org
11334 S:      Odd Fixes
11335 W:      https://linuxtv.org
11336 T:      git git://linuxtv.org/media_tree.git
11337 F:      drivers/media/radio/radio-miropcm20*
11338
11339 MMP SUPPORT
11340 R:      Lubomir Rintel <lkundrak@v3.sk>
11341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11342 S:      Odd Fixes
11343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11344 F:      arch/arm/boot/dts/mmp*
11345 F:      arch/arm/mach-mmp/
11346 F:      linux/soc/mmp/
11347
11348 MMP USB PHY DRIVERS
11349 R:      Lubomir Rintel <lkundrak@v3.sk>
11350 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11351 S:      Maintained
11352 F:      drivers/phy/marvell/phy-mmp3-usb.c
11353 F:      drivers/phy/marvell/phy-pxa-usb.c
11354
11355 MMU GATHER AND TLB INVALIDATION
11356 M:      Will Deacon <will@kernel.org>
11357 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11358 M:      Andrew Morton <akpm@linux-foundation.org>
11359 M:      Nick Piggin <npiggin@gmail.com>
11360 M:      Peter Zijlstra <peterz@infradead.org>
11361 L:      linux-arch@vger.kernel.org
11362 L:      linux-mm@kvack.org
11363 S:      Maintained
11364 F:      arch/*/include/asm/tlb.h
11365 F:      include/asm-generic/tlb.h
11366 F:      mm/mmu_gather.c
11367
11368 MN88472 MEDIA DRIVER
11369 M:      Antti Palosaari <crope@iki.fi>
11370 L:      linux-media@vger.kernel.org
11371 S:      Maintained
11372 W:      https://linuxtv.org
11373 W:      http://palosaari.fi/linux/
11374 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11375 F:      drivers/media/dvb-frontends/mn88472*
11376
11377 MN88473 MEDIA DRIVER
11378 M:      Antti Palosaari <crope@iki.fi>
11379 L:      linux-media@vger.kernel.org
11380 S:      Maintained
11381 W:      https://linuxtv.org
11382 W:      http://palosaari.fi/linux/
11383 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11384 F:      drivers/media/dvb-frontends/mn88473*
11385
11386 MODULE SUPPORT
11387 M:      Jessica Yu <jeyu@kernel.org>
11388 S:      Maintained
11389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11390 F:      include/linux/module.h
11391 F:      kernel/module.c
11392
11393 MONOLITHIC POWER SYSTEM PMIC DRIVER
11394 M:      Saravanan Sekar <sravanhome@gmail.com>
11395 S:      Maintained
11396 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11397 F:      drivers/regulator/mp5416.c
11398 F:      drivers/regulator/mpq7920.c
11399 F:      drivers/regulator/mpq7920.h
11400
11401 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11402 S:      Orphan
11403 W:      http://popies.net/meye/
11404 F:      Documentation/media/v4l-drivers/meye*
11405 F:      drivers/media/pci/meye/
11406 F:      include/uapi/linux/meye.h
11407
11408 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11409 M:      Jiri Slaby <jirislaby@gmail.com>
11410 S:      Maintained
11411 F:      Documentation/driver-api/serial/moxa-smartio.rst
11412 F:      drivers/tty/mxser.*
11413
11414 MR800 AVERMEDIA USB FM RADIO DRIVER
11415 M:      Alexey Klimov <klimov.linux@gmail.com>
11416 L:      linux-media@vger.kernel.org
11417 S:      Maintained
11418 T:      git git://linuxtv.org/media_tree.git
11419 F:      drivers/media/radio/radio-mr800.c
11420
11421 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11422 M:      Alan Ott <alan@signal11.us>
11423 L:      linux-wpan@vger.kernel.org
11424 S:      Maintained
11425 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11426 F:      drivers/net/ieee802154/mrf24j40.c
11427
11428 MSI LAPTOP SUPPORT
11429 M:      "Lee, Chun-Yi" <jlee@suse.com>
11430 L:      platform-driver-x86@vger.kernel.org
11431 S:      Maintained
11432 F:      drivers/platform/x86/msi-laptop.c
11433
11434 MSI WMI SUPPORT
11435 L:      platform-driver-x86@vger.kernel.org
11436 S:      Orphan
11437 F:      drivers/platform/x86/msi-wmi.c
11438
11439 MSI001 MEDIA DRIVER
11440 M:      Antti Palosaari <crope@iki.fi>
11441 L:      linux-media@vger.kernel.org
11442 S:      Maintained
11443 W:      https://linuxtv.org
11444 W:      http://palosaari.fi/linux/
11445 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11446 T:      git git://linuxtv.org/anttip/media_tree.git
11447 F:      drivers/media/tuners/msi001*
11448
11449 MSI2500 MEDIA DRIVER
11450 M:      Antti Palosaari <crope@iki.fi>
11451 L:      linux-media@vger.kernel.org
11452 S:      Maintained
11453 W:      https://linuxtv.org
11454 W:      http://palosaari.fi/linux/
11455 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11456 T:      git git://linuxtv.org/anttip/media_tree.git
11457 F:      drivers/media/usb/msi2500/
11458
11459 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11460 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11461 L:      linux-mtd@lists.infradead.org
11462 S:      Maintained
11463 F:      drivers/mtd/devices/docg3*
11464
11465 MT9M032 APTINA SENSOR DRIVER
11466 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11467 L:      linux-media@vger.kernel.org
11468 S:      Maintained
11469 T:      git git://linuxtv.org/media_tree.git
11470 F:      drivers/media/i2c/mt9m032.c
11471 F:      include/media/i2c/mt9m032.h
11472
11473 MT9P031 APTINA CAMERA SENSOR
11474 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11475 L:      linux-media@vger.kernel.org
11476 S:      Maintained
11477 T:      git git://linuxtv.org/media_tree.git
11478 F:      drivers/media/i2c/mt9p031.c
11479 F:      include/media/i2c/mt9p031.h
11480
11481 MT9T001 APTINA CAMERA SENSOR
11482 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11483 L:      linux-media@vger.kernel.org
11484 S:      Maintained
11485 T:      git git://linuxtv.org/media_tree.git
11486 F:      drivers/media/i2c/mt9t001.c
11487 F:      include/media/i2c/mt9t001.h
11488
11489 MT9T112 APTINA CAMERA SENSOR
11490 M:      Jacopo Mondi <jacopo@jmondi.org>
11491 L:      linux-media@vger.kernel.org
11492 S:      Odd Fixes
11493 T:      git git://linuxtv.org/media_tree.git
11494 F:      drivers/media/i2c/mt9t112.c
11495 F:      include/media/i2c/mt9t112.h
11496
11497 MT9V032 APTINA CAMERA SENSOR
11498 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11499 L:      linux-media@vger.kernel.org
11500 S:      Maintained
11501 T:      git git://linuxtv.org/media_tree.git
11502 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11503 F:      drivers/media/i2c/mt9v032.c
11504 F:      include/media/i2c/mt9v032.h
11505
11506 MT9V111 APTINA CAMERA SENSOR
11507 M:      Jacopo Mondi <jacopo@jmondi.org>
11508 L:      linux-media@vger.kernel.org
11509 S:      Maintained
11510 T:      git git://linuxtv.org/media_tree.git
11511 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11512 F:      drivers/media/i2c/mt9v111.c
11513
11514 MULTIFUNCTION DEVICES (MFD)
11515 M:      Lee Jones <lee.jones@linaro.org>
11516 S:      Supported
11517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11518 F:      Documentation/devicetree/bindings/mfd/
11519 F:      drivers/mfd/
11520 F:      include/dt-bindings/mfd/
11521 F:      include/linux/mfd/
11522
11523 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11524 S:      Orphan
11525 F:      drivers/mmc/host/mmc_spi.c
11526 F:      include/linux/spi/mmc_spi.h
11527
11528 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11529 M:      Ulf Hansson <ulf.hansson@linaro.org>
11530 L:      linux-mmc@vger.kernel.org
11531 S:      Maintained
11532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11533 F:      Documentation/devicetree/bindings/mmc/
11534 F:      drivers/mmc/
11535 F:      include/linux/mmc/
11536 F:      include/uapi/linux/mmc/
11537
11538 MULTIPLEXER SUBSYSTEM
11539 M:      Peter Rosin <peda@axentia.se>
11540 S:      Maintained
11541 F:      Documentation/ABI/testing/sysfs-class-mux*
11542 F:      Documentation/devicetree/bindings/mux/
11543 F:      drivers/mux/
11544 F:      include/dt-bindings/mux/
11545 F:      include/linux/mux/
11546
11547 MULTITECH MULTIPORT CARD (ISICOM)
11548 S:      Orphan
11549 F:      drivers/tty/isicom.c
11550 F:      include/linux/isicom.h
11551
11552 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11553 M:      Bin Liu <b-liu@ti.com>
11554 L:      linux-usb@vger.kernel.org
11555 S:      Maintained
11556 F:      drivers/usb/musb/
11557
11558 MXL301RF MEDIA DRIVER
11559 M:      Akihiro Tsukada <tskd08@gmail.com>
11560 L:      linux-media@vger.kernel.org
11561 S:      Odd Fixes
11562 F:      drivers/media/tuners/mxl301rf*
11563
11564 MXL5007T MEDIA DRIVER
11565 M:      Michael Krufky <mkrufky@linuxtv.org>
11566 L:      linux-media@vger.kernel.org
11567 S:      Maintained
11568 W:      https://linuxtv.org
11569 W:      http://github.com/mkrufky
11570 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11571 T:      git git://linuxtv.org/mkrufky/tuners.git
11572 F:      drivers/media/tuners/mxl5007t.*
11573
11574 MXSFB DRM DRIVER
11575 M:      Marek Vasut <marex@denx.de>
11576 M:      Stefan Agner <stefan@agner.ch>
11577 L:      dri-devel@lists.freedesktop.org
11578 S:      Supported
11579 T:      git git://anongit.freedesktop.org/drm/drm-misc
11580 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11581 F:      drivers/gpu/drm/mxsfb/
11582
11583 MYLEX DAC960 PCI RAID Controller
11584 M:      Hannes Reinecke <hare@kernel.org>
11585 L:      linux-scsi@vger.kernel.org
11586 S:      Supported
11587 F:      drivers/scsi/myrb.*
11588 F:      drivers/scsi/myrs.*
11589
11590 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11591 M:      Chris Lee <christopher.lee@cspi.com>
11592 L:      netdev@vger.kernel.org
11593 S:      Supported
11594 W:      https://www.cspi.com/ethernet-products/support/downloads/
11595 F:      drivers/net/ethernet/myricom/myri10ge/
11596
11597 NAND FLASH SUBSYSTEM
11598 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11599 R:      Richard Weinberger <richard@nod.at>
11600 L:      linux-mtd@lists.infradead.org
11601 S:      Maintained
11602 W:      http://www.linux-mtd.infradead.org/
11603 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11604 C:      irc://irc.oftc.net/mtd
11605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11606 F:      drivers/mtd/nand/
11607 F:      include/linux/mtd/*nand*.h
11608
11609 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11610 M:      Daniel Mack <zonque@gmail.com>
11611 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11612 S:      Maintained
11613 W:      http://www.native-instruments.com
11614 F:      sound/usb/caiaq/
11615
11616 NATSEMI ETHERNET DRIVER (DP8381x)
11617 S:      Orphan
11618 F:      drivers/net/ethernet/natsemi/natsemi.c
11619
11620 NCR 5380 SCSI DRIVERS
11621 M:      Finn Thain <fthain@telegraphics.com.au>
11622 M:      Michael Schmitz <schmitzmic@gmail.com>
11623 L:      linux-scsi@vger.kernel.org
11624 S:      Maintained
11625 F:      Documentation/scsi/g_NCR5380.rst
11626 F:      drivers/scsi/NCR5380.*
11627 F:      drivers/scsi/arm/cumana_1.c
11628 F:      drivers/scsi/arm/oak.c
11629 F:      drivers/scsi/atari_scsi.*
11630 F:      drivers/scsi/dmx3191d.c
11631 F:      drivers/scsi/g_NCR5380.*
11632 F:      drivers/scsi/mac_scsi.*
11633 F:      drivers/scsi/sun3_scsi.*
11634 F:      drivers/scsi/sun3_scsi_vme.c
11635
11636 NCSI LIBRARY
11637 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11638 S:      Maintained
11639 F:      net/ncsi/
11640
11641 NCT6775 HARDWARE MONITOR DRIVER
11642 M:      Guenter Roeck <linux@roeck-us.net>
11643 L:      linux-hwmon@vger.kernel.org
11644 S:      Maintained
11645 F:      Documentation/hwmon/nct6775.rst
11646 F:      drivers/hwmon/nct6775.c
11647
11648 NETDEVSIM
11649 M:      Jakub Kicinski <kuba@kernel.org>
11650 S:      Maintained
11651 F:      drivers/net/netdevsim/*
11652
11653 NETEM NETWORK EMULATOR
11654 M:      Stephen Hemminger <stephen@networkplumber.org>
11655 L:      netdev@vger.kernel.org
11656 S:      Maintained
11657 F:      net/sched/sch_netem.c
11658
11659 NETERION 10GbE DRIVERS (s2io/vxge)
11660 M:      Jon Mason <jdmason@kudzu.us>
11661 L:      netdev@vger.kernel.org
11662 S:      Supported
11663 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11664 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11665 F:      drivers/net/ethernet/neterion/
11666
11667 NETFILTER
11668 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11669 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11670 M:      Florian Westphal <fw@strlen.de>
11671 L:      netfilter-devel@vger.kernel.org
11672 L:      coreteam@netfilter.org
11673 S:      Maintained
11674 W:      http://www.netfilter.org/
11675 W:      http://www.iptables.org/
11676 W:      http://www.nftables.org/
11677 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11680 F:      include/linux/netfilter*
11681 F:      include/linux/netfilter/
11682 F:      include/net/netfilter/
11683 F:      include/uapi/linux/netfilter*
11684 F:      include/uapi/linux/netfilter/
11685 F:      net/*/netfilter.c
11686 F:      net/*/netfilter/
11687 F:      net/bridge/br_netfilter*.c
11688 F:      net/netfilter/
11689
11690 NETROM NETWORK LAYER
11691 M:      Ralf Baechle <ralf@linux-mips.org>
11692 L:      linux-hams@vger.kernel.org
11693 S:      Maintained
11694 W:      http://www.linux-ax25.org/
11695 F:      include/net/netrom.h
11696 F:      include/uapi/linux/netrom.h
11697 F:      net/netrom/
11698
11699 NETRONOME ETHERNET DRIVERS
11700 M:      Jakub Kicinski <kuba@kernel.org>
11701 L:      oss-drivers@netronome.com
11702 S:      Maintained
11703 F:      drivers/net/ethernet/netronome/
11704
11705 NETWORK BLOCK DEVICE (NBD)
11706 M:      Josef Bacik <josef@toxicpanda.com>
11707 L:      linux-block@vger.kernel.org
11708 L:      nbd@other.debian.org
11709 S:      Maintained
11710 F:      Documentation/admin-guide/blockdev/nbd.rst
11711 F:      drivers/block/nbd.c
11712 F:      include/trace/events/nbd.h
11713 F:      include/uapi/linux/nbd.h
11714
11715 NETWORK DROP MONITOR
11716 M:      Neil Horman <nhorman@tuxdriver.com>
11717 L:      netdev@vger.kernel.org
11718 S:      Maintained
11719 W:      https://fedorahosted.org/dropwatch/
11720 F:      include/net/drop_monitor.h
11721 F:      include/uapi/linux/net_dropmon.h
11722 F:      net/core/drop_monitor.c
11723
11724 NETWORKING DRIVERS
11725 M:      "David S. Miller" <davem@davemloft.net>
11726 L:      netdev@vger.kernel.org
11727 S:      Odd Fixes
11728 W:      http://www.linuxfoundation.org/en/Net
11729 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11732 F:      Documentation/devicetree/bindings/net/
11733 F:      drivers/net/
11734 F:      include/linux/etherdevice.h
11735 F:      include/linux/fcdevice.h
11736 F:      include/linux/fddidevice.h
11737 F:      include/linux/hippidevice.h
11738 F:      include/linux/if_*
11739 F:      include/linux/inetdevice.h
11740 F:      include/linux/netdevice.h
11741 F:      include/uapi/linux/if_*
11742 F:      include/uapi/linux/netdevice.h
11743
11744 NETWORKING DRIVERS (WIRELESS)
11745 M:      Kalle Valo <kvalo@codeaurora.org>
11746 L:      linux-wireless@vger.kernel.org
11747 S:      Maintained
11748 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11751 F:      Documentation/devicetree/bindings/net/wireless/
11752 F:      drivers/net/wireless/
11753
11754 NETWORKING [DSA]
11755 M:      Andrew Lunn <andrew@lunn.ch>
11756 M:      Vivien Didelot <vivien.didelot@gmail.com>
11757 M:      Florian Fainelli <f.fainelli@gmail.com>
11758 S:      Maintained
11759 F:      Documentation/devicetree/bindings/net/dsa/
11760 F:      drivers/net/dsa/
11761 F:      include/linux/dsa/
11762 F:      include/linux/platform_data/dsa.h
11763 F:      include/net/dsa.h
11764 F:      net/dsa/
11765
11766 NETWORKING [GENERAL]
11767 M:      "David S. Miller" <davem@davemloft.net>
11768 M:      Jakub Kicinski <kuba@kernel.org>
11769 L:      netdev@vger.kernel.org
11770 S:      Maintained
11771 W:      http://www.linuxfoundation.org/en/Net
11772 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11773 B:      mailto:netdev@vger.kernel.org
11774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11776 F:      Documentation/networking/
11777 F:      include/linux/in.h
11778 F:      include/linux/net.h
11779 F:      include/linux/netdevice.h
11780 F:      include/net/
11781 F:      include/uapi/linux/in.h
11782 F:      include/uapi/linux/net.h
11783 F:      include/uapi/linux/net_namespace.h
11784 F:      include/uapi/linux/netdevice.h
11785 F:      lib/net_utils.c
11786 F:      lib/random32.c
11787 F:      net/
11788 F:      tools/testing/selftests/net/
11789
11790 NETWORKING [IPSEC]
11791 M:      Steffen Klassert <steffen.klassert@secunet.com>
11792 M:      Herbert Xu <herbert@gondor.apana.org.au>
11793 M:      "David S. Miller" <davem@davemloft.net>
11794 L:      netdev@vger.kernel.org
11795 S:      Maintained
11796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11798 F:      include/net/xfrm.h
11799 F:      include/uapi/linux/xfrm.h
11800 F:      net/ipv4/ah4.c
11801 F:      net/ipv4/esp4*
11802 F:      net/ipv4/ip_vti.c
11803 F:      net/ipv4/ipcomp.c
11804 F:      net/ipv4/xfrm*
11805 F:      net/ipv6/ah6.c
11806 F:      net/ipv6/esp6*
11807 F:      net/ipv6/ip6_vti.c
11808 F:      net/ipv6/ipcomp6.c
11809 F:      net/ipv6/xfrm*
11810 F:      net/key/
11811 F:      net/xfrm/
11812
11813 NETWORKING [IPv4/IPv6]
11814 M:      "David S. Miller" <davem@davemloft.net>
11815 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11816 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11817 L:      netdev@vger.kernel.org
11818 S:      Maintained
11819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11820 F:      arch/x86/net/*
11821 F:      include/net/ip*
11822 F:      net/ipv4/
11823 F:      net/ipv6/
11824
11825 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11826 M:      Paul Moore <paul@paul-moore.com>
11827 L:      netdev@vger.kernel.org
11828 L:      linux-security-module@vger.kernel.org
11829 S:      Maintained
11830 W:      https://github.com/netlabel
11831 F:      Documentation/netlabel/
11832 F:      include/net/calipso.h
11833 F:      include/net/cipso_ipv4.h
11834 F:      include/net/netlabel.h
11835 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11836 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11837 F:      net/ipv4/cipso_ipv4.c
11838 F:      net/ipv6/calipso.c
11839 F:      net/netfilter/xt_CONNSECMARK.c
11840 F:      net/netfilter/xt_SECMARK.c
11841 F:      net/netlabel/
11842
11843 NETWORKING [MPTCP]
11844 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
11845 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
11846 L:      netdev@vger.kernel.org
11847 L:      mptcp@lists.01.org
11848 S:      Maintained
11849 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
11850 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
11851 F:      include/net/mptcp.h
11852 F:      include/uapi/linux/mptcp.h
11853 F:      net/mptcp/
11854 F:      tools/testing/selftests/net/mptcp/
11855
11856 NETWORKING [TCP]
11857 M:      Eric Dumazet <edumazet@google.com>
11858 L:      netdev@vger.kernel.org
11859 S:      Maintained
11860 F:      include/linux/tcp.h
11861 F:      include/net/tcp.h
11862 F:      include/trace/events/tcp.h
11863 F:      include/uapi/linux/tcp.h
11864 F:      net/ipv4/syncookies.c
11865 F:      net/ipv4/tcp*.c
11866 F:      net/ipv6/syncookies.c
11867 F:      net/ipv6/tcp*.c
11868
11869 NETWORKING [TLS]
11870 M:      Boris Pismenny <borisp@mellanox.com>
11871 M:      Aviad Yehezkel <aviadye@mellanox.com>
11872 M:      John Fastabend <john.fastabend@gmail.com>
11873 M:      Daniel Borkmann <daniel@iogearbox.net>
11874 M:      Jakub Kicinski <kuba@kernel.org>
11875 L:      netdev@vger.kernel.org
11876 S:      Maintained
11877 F:      include/net/tls.h
11878 F:      include/uapi/linux/tls.h
11879 F:      net/tls/*
11880
11881 NETWORKING [WIRELESS]
11882 L:      linux-wireless@vger.kernel.org
11883 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11884
11885 NETXEN (1/10) GbE SUPPORT
11886 M:      Manish Chopra <manishc@marvell.com>
11887 M:      Rahul Verma <rahulv@marvell.com>
11888 M:      GR-Linux-NIC-Dev@marvell.com
11889 L:      netdev@vger.kernel.org
11890 S:      Supported
11891 F:      drivers/net/ethernet/qlogic/netxen/
11892
11893 NET_FAILOVER MODULE
11894 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11895 L:      netdev@vger.kernel.org
11896 S:      Supported
11897 F:      Documentation/networking/net_failover.rst
11898 F:      drivers/net/net_failover.c
11899 F:      include/net/net_failover.h
11900
11901 NEXTHOP
11902 M:      David Ahern <dsahern@kernel.org>
11903 L:      netdev@vger.kernel.org
11904 S:      Maintained
11905 F:      include/net/netns/nexthop.h
11906 F:      include/net/nexthop.h
11907 F:      include/uapi/linux/nexthop.h
11908 F:      net/ipv4/nexthop.c
11909
11910 NFC SUBSYSTEM
11911 L:      netdev@vger.kernel.org
11912 S:      Orphan
11913 F:      Documentation/devicetree/bindings/net/nfc/
11914 F:      drivers/nfc/
11915 F:      include/linux/platform_data/nfcmrvl.h
11916 F:      include/net/nfc/
11917 F:      include/uapi/linux/nfc.h
11918 F:      net/nfc/
11919
11920 NFS, SUNRPC, AND LOCKD CLIENTS
11921 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11922 M:      Anna Schumaker <anna.schumaker@netapp.com>
11923 L:      linux-nfs@vger.kernel.org
11924 S:      Maintained
11925 W:      http://client.linux-nfs.org
11926 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11927 F:      fs/lockd/
11928 F:      fs/nfs/
11929 F:      fs/nfs_common/
11930 F:      include/linux/lockd/
11931 F:      include/linux/nfs*
11932 F:      include/linux/sunrpc/
11933 F:      include/uapi/linux/nfs*
11934 F:      include/uapi/linux/sunrpc/
11935 F:      net/sunrpc/
11936
11937 NILFS2 FILESYSTEM
11938 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11939 L:      linux-nilfs@vger.kernel.org
11940 S:      Supported
11941 W:      https://nilfs.sourceforge.io/
11942 W:      https://nilfs.osdn.jp/
11943 T:      git git://github.com/konis/nilfs2.git
11944 F:      Documentation/filesystems/nilfs2.rst
11945 F:      fs/nilfs2/
11946 F:      include/trace/events/nilfs2.h
11947 F:      include/uapi/linux/nilfs2_api.h
11948 F:      include/uapi/linux/nilfs2_ondisk.h
11949
11950 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11951 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11952 S:      Maintained
11953 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11954 F:      Documentation/scsi/NinjaSCSI.rst
11955 F:      drivers/scsi/pcmcia/nsp_*
11956
11957 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11958 M:      GOTO Masanori <gotom@debian.or.jp>
11959 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11960 S:      Maintained
11961 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11962 F:      Documentation/scsi/NinjaSCSI.rst
11963 F:      drivers/scsi/nsp32*
11964
11965 NIOS2 ARCHITECTURE
11966 M:      Ley Foon Tan <ley.foon.tan@intel.com>
11967 S:      Maintained
11968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11969 F:      arch/nios2/
11970
11971 NOHZ, DYNTICKS SUPPORT
11972 M:      Frederic Weisbecker <fweisbec@gmail.com>
11973 M:      Thomas Gleixner <tglx@linutronix.de>
11974 M:      Ingo Molnar <mingo@kernel.org>
11975 L:      linux-kernel@vger.kernel.org
11976 S:      Maintained
11977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11978 F:      include/linux/sched/nohz.h
11979 F:      include/linux/tick.h
11980 F:      kernel/time/tick*.*
11981
11982 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11983 M:      Pavel Machek <pavel@ucw.cz>
11984 M:      Sakari Ailus <sakari.ailus@iki.fi>
11985 L:      linux-media@vger.kernel.org
11986 S:      Maintained
11987 F:      drivers/media/i2c/ad5820.c
11988 F:      drivers/media/i2c/et8ek8
11989
11990 NOKIA N900 POWER SUPPLY DRIVERS
11991 R:      Pali Rohár <pali@kernel.org>
11992 F:      drivers/power/supply/bq2415x_charger.c
11993 F:      drivers/power/supply/bq27xxx_battery.c
11994 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11995 F:      drivers/power/supply/isp1704_charger.c
11996 F:      drivers/power/supply/rx51_battery.c
11997 F:      include/linux/power/bq2415x_charger.h
11998 F:      include/linux/power/bq27xxx_battery.h
11999
12000 NOLIBC HEADER FILE
12001 M:      Willy Tarreau <w@1wt.eu>
12002 S:      Maintained
12003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12004 F:      tools/include/nolibc/
12005
12006 NSDEPS
12007 M:      Matthias Maennich <maennich@google.com>
12008 S:      Maintained
12009 F:      Documentation/core-api/symbol-namespaces.rst
12010 F:      scripts/nsdeps
12011
12012 NTB AMD DRIVER
12013 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12014 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12015 L:      linux-ntb@googlegroups.com
12016 S:      Supported
12017 F:      drivers/ntb/hw/amd/
12018
12019 NTB DRIVER CORE
12020 M:      Jon Mason <jdmason@kudzu.us>
12021 M:      Dave Jiang <dave.jiang@intel.com>
12022 M:      Allen Hubbe <allenbh@gmail.com>
12023 L:      linux-ntb@googlegroups.com
12024 S:      Supported
12025 W:      https://github.com/jonmason/ntb/wiki
12026 T:      git git://github.com/jonmason/ntb.git
12027 F:      drivers/net/ntb_netdev.c
12028 F:      drivers/ntb/
12029 F:      include/linux/ntb.h
12030 F:      include/linux/ntb_transport.h
12031 F:      tools/testing/selftests/ntb/
12032
12033 NTB IDT DRIVER
12034 M:      Serge Semin <fancer.lancer@gmail.com>
12035 L:      linux-ntb@googlegroups.com
12036 S:      Supported
12037 F:      drivers/ntb/hw/idt/
12038
12039 NTB INTEL DRIVER
12040 M:      Dave Jiang <dave.jiang@intel.com>
12041 L:      linux-ntb@googlegroups.com
12042 S:      Supported
12043 W:      https://github.com/davejiang/linux/wiki
12044 T:      git https://github.com/davejiang/linux.git
12045 F:      drivers/ntb/hw/intel/
12046
12047 NTFS FILESYSTEM
12048 M:      Anton Altaparmakov <anton@tuxera.com>
12049 L:      linux-ntfs-dev@lists.sourceforge.net
12050 S:      Supported
12051 W:      http://www.tuxera.com/
12052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12053 F:      Documentation/filesystems/ntfs.rst
12054 F:      fs/ntfs/
12055
12056 NUBUS SUBSYSTEM
12057 M:      Finn Thain <fthain@telegraphics.com.au>
12058 L:      linux-m68k@lists.linux-m68k.org
12059 S:      Maintained
12060 F:      arch/*/include/asm/nubus.h
12061 F:      drivers/nubus/
12062 F:      include/linux/nubus.h
12063 F:      include/uapi/linux/nubus.h
12064
12065 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12066 M:      Antonino Daplas <adaplas@gmail.com>
12067 L:      linux-fbdev@vger.kernel.org
12068 S:      Maintained
12069 F:      drivers/video/fbdev/nvidia/
12070 F:      drivers/video/fbdev/riva/
12071
12072 NVM EXPRESS DRIVER
12073 M:      Keith Busch <kbusch@kernel.org>
12074 M:      Jens Axboe <axboe@fb.com>
12075 M:      Christoph Hellwig <hch@lst.de>
12076 M:      Sagi Grimberg <sagi@grimberg.me>
12077 L:      linux-nvme@lists.infradead.org
12078 S:      Supported
12079 W:      http://git.infradead.org/nvme.git
12080 T:      git://git.infradead.org/nvme.git
12081 F:      drivers/nvme/host/
12082 F:      include/linux/nvme.h
12083 F:      include/uapi/linux/nvme_ioctl.h
12084
12085 NVM EXPRESS FC TRANSPORT DRIVERS
12086 M:      James Smart <james.smart@broadcom.com>
12087 L:      linux-nvme@lists.infradead.org
12088 S:      Supported
12089 F:      drivers/nvme/host/fc.c
12090 F:      drivers/nvme/target/fc.c
12091 F:      drivers/nvme/target/fcloop.c
12092 F:      include/linux/nvme-fc-driver.h
12093 F:      include/linux/nvme-fc.h
12094
12095 NVM EXPRESS TARGET DRIVER
12096 M:      Christoph Hellwig <hch@lst.de>
12097 M:      Sagi Grimberg <sagi@grimberg.me>
12098 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12099 L:      linux-nvme@lists.infradead.org
12100 S:      Supported
12101 W:      http://git.infradead.org/nvme.git
12102 T:      git://git.infradead.org/nvme.git
12103 F:      drivers/nvme/target/
12104
12105 NVMEM FRAMEWORK
12106 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12107 S:      Maintained
12108 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12109 F:      Documentation/devicetree/bindings/nvmem/
12110 F:      drivers/nvmem/
12111 F:      include/linux/nvmem-consumer.h
12112 F:      include/linux/nvmem-provider.h
12113
12114 NXP FSPI DRIVER
12115 M:      Ashish Kumar <ashish.kumar@nxp.com>
12116 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12117 L:      linux-spi@vger.kernel.org
12118 S:      Maintained
12119 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12120 F:      drivers/spi/spi-nxp-fspi.c
12121
12122 NXP FXAS21002C DRIVER
12123 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12124 L:      linux-iio@vger.kernel.org
12125 S:      Maintained
12126 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12127 F:      drivers/iio/gyro/fxas21002c.h
12128 F:      drivers/iio/gyro/fxas21002c_core.c
12129 F:      drivers/iio/gyro/fxas21002c_i2c.c
12130 F:      drivers/iio/gyro/fxas21002c_spi.c
12131
12132 NXP SGTL5000 DRIVER
12133 M:      Fabio Estevam <festevam@gmail.com>
12134 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12135 S:      Maintained
12136 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
12137 F:      sound/soc/codecs/sgtl5000*
12138
12139 NXP SJA1105 ETHERNET SWITCH DRIVER
12140 M:      Vladimir Oltean <olteanv@gmail.com>
12141 L:      linux-kernel@vger.kernel.org
12142 S:      Maintained
12143 F:      drivers/net/dsa/sja1105
12144
12145 NXP TDA998X DRM DRIVER
12146 M:      Russell King <linux@armlinux.org.uk>
12147 S:      Maintained
12148 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12149 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12150 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12151 F:      include/drm/i2c/tda998x.h
12152 F:      include/dt-bindings/display/tda998x.h
12153 K:      "nxp,tda998x"
12154
12155 NXP TFA9879 DRIVER
12156 M:      Peter Rosin <peda@axentia.se>
12157 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12158 S:      Maintained
12159 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12160 F:      sound/soc/codecs/tfa9879*
12161
12162 NXP-NCI NFC DRIVER
12163 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12164 R:      Charles Gorand <charles.gorand@effinnov.com>
12165 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12166 S:      Supported
12167 F:      drivers/nfc/nxp-nci
12168
12169 OBJAGG
12170 M:      Jiri Pirko <jiri@mellanox.com>
12171 L:      netdev@vger.kernel.org
12172 S:      Supported
12173 F:      include/linux/objagg.h
12174 F:      lib/objagg.c
12175 F:      lib/test_objagg.c
12176
12177 OBJTOOL
12178 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12179 M:      Peter Zijlstra <peterz@infradead.org>
12180 S:      Supported
12181 F:      tools/objtool/
12182
12183 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12184 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12185 M:      Andrew Donnellan <ajd@linux.ibm.com>
12186 L:      linuxppc-dev@lists.ozlabs.org
12187 S:      Supported
12188 F:      Documentation/userspace-api/accelerators/ocxl.rst
12189 F:      arch/powerpc/include/asm/pnv-ocxl.h
12190 F:      arch/powerpc/platforms/powernv/ocxl.c
12191 F:      drivers/misc/ocxl/
12192 F:      include/misc/ocxl*
12193 F:      include/uapi/misc/ocxl.h
12194
12195 OMAP AUDIO SUPPORT
12196 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12197 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12198 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12199 L:      linux-omap@vger.kernel.org
12200 S:      Maintained
12201 F:      sound/soc/ti/n810.c
12202 F:      sound/soc/ti/omap*
12203 F:      sound/soc/ti/rx51.c
12204 F:      sound/soc/ti/sdma-pcm.*
12205
12206 OMAP CLOCK FRAMEWORK SUPPORT
12207 M:      Paul Walmsley <paul@pwsan.com>
12208 L:      linux-omap@vger.kernel.org
12209 S:      Maintained
12210 F:      arch/arm/*omap*/*clock*
12211
12212 OMAP DEVICE TREE SUPPORT
12213 M:      Benoît Cousson <bcousson@baylibre.com>
12214 M:      Tony Lindgren <tony@atomide.com>
12215 L:      linux-omap@vger.kernel.org
12216 L:      devicetree@vger.kernel.org
12217 S:      Maintained
12218 F:      arch/arm/boot/dts/*am3*
12219 F:      arch/arm/boot/dts/*am4*
12220 F:      arch/arm/boot/dts/*am5*
12221 F:      arch/arm/boot/dts/*dra7*
12222 F:      arch/arm/boot/dts/*omap*
12223 F:      arch/arm/boot/dts/logicpd-som-lv*
12224 F:      arch/arm/boot/dts/logicpd-torpedo*
12225
12226 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12227 L:      linux-omap@vger.kernel.org
12228 L:      linux-fbdev@vger.kernel.org
12229 S:      Orphan
12230 F:      Documentation/arm/omap/dss.rst
12231 F:      drivers/video/fbdev/omap2/
12232
12233 OMAP FRAMEBUFFER SUPPORT
12234 L:      linux-fbdev@vger.kernel.org
12235 L:      linux-omap@vger.kernel.org
12236 S:      Orphan
12237 F:      drivers/video/fbdev/omap/
12238
12239 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12240 M:      Roger Quadros <rogerq@ti.com>
12241 M:      Tony Lindgren <tony@atomide.com>
12242 L:      linux-omap@vger.kernel.org
12243 S:      Maintained
12244 F:      arch/arm/mach-omap2/*gpmc*
12245 F:      drivers/memory/omap-gpmc.c
12246
12247 OMAP GPIO DRIVER
12248 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12249 M:      Santosh Shilimkar <ssantosh@kernel.org>
12250 M:      Kevin Hilman <khilman@kernel.org>
12251 L:      linux-omap@vger.kernel.org
12252 S:      Maintained
12253 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12254 F:      drivers/gpio/gpio-omap.c
12255
12256 OMAP HARDWARE SPINLOCK SUPPORT
12257 M:      Ohad Ben-Cohen <ohad@wizery.com>
12258 L:      linux-omap@vger.kernel.org
12259 S:      Maintained
12260 F:      drivers/hwspinlock/omap_hwspinlock.c
12261
12262 OMAP HS MMC SUPPORT
12263 L:      linux-mmc@vger.kernel.org
12264 L:      linux-omap@vger.kernel.org
12265 S:      Orphan
12266 F:      drivers/mmc/host/omap_hsmmc.c
12267
12268 OMAP HWMOD DATA
12269 M:      Paul Walmsley <paul@pwsan.com>
12270 L:      linux-omap@vger.kernel.org
12271 S:      Maintained
12272 F:      arch/arm/mach-omap2/omap_hwmod*data*
12273
12274 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12275 M:      Benoît Cousson <bcousson@baylibre.com>
12276 L:      linux-omap@vger.kernel.org
12277 S:      Maintained
12278 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12279
12280 OMAP HWMOD SUPPORT
12281 M:      Benoît Cousson <bcousson@baylibre.com>
12282 M:      Paul Walmsley <paul@pwsan.com>
12283 L:      linux-omap@vger.kernel.org
12284 S:      Maintained
12285 F:      arch/arm/mach-omap2/omap_hwmod.*
12286
12287 OMAP I2C DRIVER
12288 M:      Vignesh R <vigneshr@ti.com>
12289 L:      linux-omap@vger.kernel.org
12290 L:      linux-i2c@vger.kernel.org
12291 S:      Maintained
12292 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12293 F:      drivers/i2c/busses/i2c-omap.c
12294
12295 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12296 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12297 L:      linux-media@vger.kernel.org
12298 S:      Maintained
12299 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12300 F:      drivers/media/platform/omap3isp/
12301 F:      drivers/staging/media/omap4iss/
12302
12303 OMAP MMC SUPPORT
12304 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12305 L:      linux-omap@vger.kernel.org
12306 S:      Odd Fixes
12307 F:      drivers/mmc/host/omap.c
12308
12309 OMAP POWER MANAGEMENT SUPPORT
12310 M:      Kevin Hilman <khilman@kernel.org>
12311 L:      linux-omap@vger.kernel.org
12312 S:      Maintained
12313 F:      arch/arm/*omap*/*pm*
12314 F:      drivers/cpufreq/omap-cpufreq.c
12315
12316 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12317 M:      Rajendra Nayak <rnayak@codeaurora.org>
12318 M:      Paul Walmsley <paul@pwsan.com>
12319 L:      linux-omap@vger.kernel.org
12320 S:      Maintained
12321 F:      arch/arm/mach-omap2/prm*
12322
12323 OMAP RANDOM NUMBER GENERATOR SUPPORT
12324 M:      Deepak Saxena <dsaxena@plexity.net>
12325 S:      Maintained
12326 F:      drivers/char/hw_random/omap-rng.c
12327
12328 OMAP USB SUPPORT
12329 L:      linux-usb@vger.kernel.org
12330 L:      linux-omap@vger.kernel.org
12331 S:      Orphan
12332 F:      arch/arm/*omap*/usb*
12333 F:      drivers/usb/*/*omap*
12334
12335 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12336 M:      Mark Jackson <mpfj@newflow.co.uk>
12337 L:      linux-omap@vger.kernel.org
12338 S:      Maintained
12339 F:      arch/arm/boot/dts/am335x-nano.dts
12340
12341 OMAP1 SUPPORT
12342 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12343 M:      Tony Lindgren <tony@atomide.com>
12344 L:      linux-omap@vger.kernel.org
12345 S:      Maintained
12346 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12348 F:      arch/arm/configs/omap1_defconfig
12349 F:      arch/arm/mach-omap1/
12350 F:      arch/arm/plat-omap/
12351 F:      drivers/i2c/busses/i2c-omap.c
12352 F:      include/linux/platform_data/ams-delta-fiq.h
12353 F:      include/linux/platform_data/i2c-omap.h
12354
12355 OMAP2+ SUPPORT
12356 M:      Tony Lindgren <tony@atomide.com>
12357 L:      linux-omap@vger.kernel.org
12358 S:      Maintained
12359 W:      http://www.muru.com/linux/omap/
12360 W:      http://linux.omap.com/
12361 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12363 F:      arch/arm/configs/omap2plus_defconfig
12364 F:      arch/arm/mach-omap2/
12365 F:      arch/arm/plat-omap/
12366 F:      drivers/bus/ti-sysc.c
12367 F:      drivers/i2c/busses/i2c-omap.c
12368 F:      drivers/irqchip/irq-omap-intc.c
12369 F:      drivers/mfd/*omap*.c
12370 F:      drivers/mfd/menelaus.c
12371 F:      drivers/mfd/palmas.c
12372 F:      drivers/mfd/tps65217.c
12373 F:      drivers/mfd/tps65218.c
12374 F:      drivers/mfd/tps65910.c
12375 F:      drivers/mfd/twl-core.[ch]
12376 F:      drivers/mfd/twl4030*.c
12377 F:      drivers/mfd/twl6030*.c
12378 F:      drivers/mfd/twl6040*.c
12379 F:      drivers/regulator/palmas-regulator*.c
12380 F:      drivers/regulator/pbias-regulator.c
12381 F:      drivers/regulator/tps65217-regulator.c
12382 F:      drivers/regulator/tps65218-regulator.c
12383 F:      drivers/regulator/tps65910-regulator.c
12384 F:      drivers/regulator/twl-regulator.c
12385 F:      drivers/regulator/twl6030-regulator.c
12386 F:      include/linux/platform_data/i2c-omap.h
12387 F:      include/linux/platform_data/ti-sysc.h
12388
12389 OMFS FILESYSTEM
12390 M:      Bob Copeland <me@bobcopeland.com>
12391 L:      linux-karma-devel@lists.sourceforge.net
12392 S:      Maintained
12393 F:      Documentation/filesystems/omfs.rst
12394 F:      fs/omfs/
12395
12396 OMNIKEY CARDMAN 4000 DRIVER
12397 M:      Harald Welte <laforge@gnumonks.org>
12398 S:      Maintained
12399 F:      drivers/char/pcmcia/cm4000_cs.c
12400 F:      include/linux/cm4000_cs.h
12401 F:      include/uapi/linux/cm4000_cs.h
12402
12403 OMNIKEY CARDMAN 4040 DRIVER
12404 M:      Harald Welte <laforge@gnumonks.org>
12405 S:      Maintained
12406 F:      drivers/char/pcmcia/cm4040_cs.*
12407
12408 OMNIVISION OV13858 SENSOR DRIVER
12409 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12410 L:      linux-media@vger.kernel.org
12411 S:      Maintained
12412 T:      git git://linuxtv.org/media_tree.git
12413 F:      drivers/media/i2c/ov13858.c
12414
12415 OMNIVISION OV2680 SENSOR DRIVER
12416 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12417 L:      linux-media@vger.kernel.org
12418 S:      Maintained
12419 T:      git git://linuxtv.org/media_tree.git
12420 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12421 F:      drivers/media/i2c/ov2680.c
12422
12423 OMNIVISION OV2685 SENSOR DRIVER
12424 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12425 L:      linux-media@vger.kernel.org
12426 S:      Maintained
12427 T:      git git://linuxtv.org/media_tree.git
12428 F:      drivers/media/i2c/ov2685.c
12429
12430 OMNIVISION OV5640 SENSOR DRIVER
12431 M:      Steve Longerbeam <slongerbeam@gmail.com>
12432 L:      linux-media@vger.kernel.org
12433 S:      Maintained
12434 T:      git git://linuxtv.org/media_tree.git
12435 F:      drivers/media/i2c/ov5640.c
12436
12437 OMNIVISION OV5647 SENSOR DRIVER
12438 M:      Luis Oliveira <lolivei@synopsys.com>
12439 L:      linux-media@vger.kernel.org
12440 S:      Maintained
12441 T:      git git://linuxtv.org/media_tree.git
12442 F:      drivers/media/i2c/ov5647.c
12443
12444 OMNIVISION OV5670 SENSOR DRIVER
12445 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12446 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12447 L:      linux-media@vger.kernel.org
12448 S:      Maintained
12449 T:      git git://linuxtv.org/media_tree.git
12450 F:      drivers/media/i2c/ov5670.c
12451
12452 OMNIVISION OV5675 SENSOR DRIVER
12453 M:      Shawn Tu <shawnx.tu@intel.com>
12454 L:      linux-media@vger.kernel.org
12455 S:      Maintained
12456 T:      git git://linuxtv.org/media_tree.git
12457 F:      drivers/media/i2c/ov5675.c
12458
12459 OMNIVISION OV5695 SENSOR DRIVER
12460 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12461 L:      linux-media@vger.kernel.org
12462 S:      Maintained
12463 T:      git git://linuxtv.org/media_tree.git
12464 F:      drivers/media/i2c/ov5695.c
12465
12466 OMNIVISION OV7670 SENSOR DRIVER
12467 M:      Jonathan Corbet <corbet@lwn.net>
12468 L:      linux-media@vger.kernel.org
12469 S:      Maintained
12470 T:      git git://linuxtv.org/media_tree.git
12471 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12472 F:      drivers/media/i2c/ov7670.c
12473
12474 OMNIVISION OV772x SENSOR DRIVER
12475 M:      Jacopo Mondi <jacopo@jmondi.org>
12476 L:      linux-media@vger.kernel.org
12477 S:      Odd fixes
12478 T:      git git://linuxtv.org/media_tree.git
12479 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12480 F:      drivers/media/i2c/ov772x.c
12481 F:      include/media/i2c/ov772x.h
12482
12483 OMNIVISION OV7740 SENSOR DRIVER
12484 M:      Wenyou Yang <wenyou.yang@microchip.com>
12485 L:      linux-media@vger.kernel.org
12486 S:      Maintained
12487 T:      git git://linuxtv.org/media_tree.git
12488 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12489 F:      drivers/media/i2c/ov7740.c
12490
12491 OMNIVISION OV8856 SENSOR DRIVER
12492 M:      Ben Kao <ben.kao@intel.com>
12493 L:      linux-media@vger.kernel.org
12494 S:      Maintained
12495 T:      git git://linuxtv.org/media_tree.git
12496 F:      drivers/media/i2c/ov8856.c
12497
12498 OMNIVISION OV9640 SENSOR DRIVER
12499 M:      Petr Cvek <petrcvekcz@gmail.com>
12500 L:      linux-media@vger.kernel.org
12501 S:      Maintained
12502 F:      drivers/media/i2c/ov9640.*
12503
12504 OMNIVISION OV9650 SENSOR DRIVER
12505 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12506 R:      Akinobu Mita <akinobu.mita@gmail.com>
12507 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12508 L:      linux-media@vger.kernel.org
12509 S:      Maintained
12510 T:      git git://linuxtv.org/media_tree.git
12511 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12512 F:      drivers/media/i2c/ov9650.c
12513
12514 ONENAND FLASH DRIVER
12515 M:      Kyungmin Park <kyungmin.park@samsung.com>
12516 L:      linux-mtd@lists.infradead.org
12517 S:      Maintained
12518 F:      drivers/mtd/nand/onenand/
12519 F:      include/linux/mtd/onenand*.h
12520
12521 ONION OMEGA2+ BOARD
12522 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12523 L:      linux-mips@vger.kernel.org
12524 S:      Maintained
12525 F:      arch/mips/boot/dts/ralink/omega2p.dts
12526
12527 OP-TEE DRIVER
12528 M:      Jens Wiklander <jens.wiklander@linaro.org>
12529 L:      tee-dev@lists.linaro.org
12530 S:      Maintained
12531 F:      drivers/tee/optee/
12532
12533 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12534 M:      Sumit Garg <sumit.garg@linaro.org>
12535 L:      tee-dev@lists.linaro.org
12536 S:      Maintained
12537 F:      drivers/char/hw_random/optee-rng.c
12538
12539 OPA-VNIC DRIVER
12540 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12541 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12542 L:      linux-rdma@vger.kernel.org
12543 S:      Supported
12544 F:      drivers/infiniband/ulp/opa_vnic
12545
12546 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12547 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12548 M:      Frank Rowand <frowand.list@gmail.com>
12549 L:      devicetree@vger.kernel.org
12550 S:      Maintained
12551 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12552 F:      Documentation/devicetree/overlay-notes.txt
12553 F:      drivers/of/overlay.c
12554 F:      drivers/of/resolver.c
12555 K:      of_overlay_notifier_
12556
12557 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12558 M:      Rob Herring <robh+dt@kernel.org>
12559 M:      Frank Rowand <frowand.list@gmail.com>
12560 L:      devicetree@vger.kernel.org
12561 S:      Maintained
12562 W:      http://www.devicetree.org/
12563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12564 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12565 F:      drivers/of/
12566 F:      include/linux/of*.h
12567 F:      scripts/dtc/
12568
12569 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12570 M:      Rob Herring <robh+dt@kernel.org>
12571 L:      devicetree@vger.kernel.org
12572 S:      Maintained
12573 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12575 F:      Documentation/devicetree/
12576 F:      arch/*/boot/dts/
12577 F:      include/dt-bindings/
12578
12579 OPENCORES I2C BUS DRIVER
12580 M:      Peter Korsgaard <peter@korsgaard.com>
12581 M:      Andrew Lunn <andrew@lunn.ch>
12582 L:      linux-i2c@vger.kernel.org
12583 S:      Maintained
12584 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12585 F:      Documentation/i2c/busses/i2c-ocores.rst
12586 F:      drivers/i2c/busses/i2c-ocores.c
12587 F:      include/linux/platform_data/i2c-ocores.h
12588
12589 OPENRISC ARCHITECTURE
12590 M:      Jonas Bonn <jonas@southpole.se>
12591 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12592 M:      Stafford Horne <shorne@gmail.com>
12593 L:      openrisc@lists.librecores.org
12594 S:      Maintained
12595 W:      http://openrisc.io
12596 T:      git git://github.com/openrisc/linux.git
12597 F:      Documentation/devicetree/bindings/openrisc/
12598 F:      Documentation/openrisc/
12599 F:      arch/openrisc/
12600 F:      drivers/irqchip/irq-ompic.c
12601 F:      drivers/irqchip/irq-or1k-*
12602
12603 OPENVSWITCH
12604 M:      Pravin B Shelar <pshelar@ovn.org>
12605 L:      netdev@vger.kernel.org
12606 L:      dev@openvswitch.org
12607 S:      Maintained
12608 W:      http://openvswitch.org
12609 F:      include/uapi/linux/openvswitch.h
12610 F:      net/openvswitch/
12611
12612 OPERATING PERFORMANCE POINTS (OPP)
12613 M:      Viresh Kumar <vireshk@kernel.org>
12614 M:      Nishanth Menon <nm@ti.com>
12615 M:      Stephen Boyd <sboyd@kernel.org>
12616 L:      linux-pm@vger.kernel.org
12617 S:      Maintained
12618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12619 F:      Documentation/devicetree/bindings/opp/
12620 F:      Documentation/power/opp.rst
12621 F:      drivers/opp/
12622 F:      include/linux/pm_opp.h
12623
12624 OPL4 DRIVER
12625 M:      Clemens Ladisch <clemens@ladisch.de>
12626 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12627 S:      Maintained
12628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12629 F:      sound/drivers/opl4/
12630
12631 OPROFILE
12632 M:      Robert Richter <rric@kernel.org>
12633 L:      oprofile-list@lists.sf.net
12634 S:      Maintained
12635 F:      arch/*/include/asm/oprofile*.h
12636 F:      arch/*/oprofile/
12637 F:      drivers/oprofile/
12638 F:      include/linux/oprofile.h
12639
12640 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12641 M:      Mark Fasheh <mark@fasheh.com>
12642 M:      Joel Becker <jlbec@evilplan.org>
12643 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12644 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12645 S:      Supported
12646 W:      http://ocfs2.wiki.kernel.org
12647 F:      Documentation/filesystems/dlmfs.rst
12648 F:      Documentation/filesystems/ocfs2.rst
12649 F:      fs/ocfs2/
12650
12651 ORANGEFS FILESYSTEM
12652 M:      Mike Marshall <hubcap@omnibond.com>
12653 R:      Martin Brandenburg <martin@omnibond.com>
12654 L:      devel@lists.orangefs.org
12655 S:      Supported
12656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12657 F:      Documentation/filesystems/orangefs.rst
12658 F:      fs/orangefs/
12659
12660 ORINOCO DRIVER
12661 L:      linux-wireless@vger.kernel.org
12662 S:      Orphan
12663 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
12664 W:      http://www.nongnu.org/orinoco/
12665 F:      drivers/net/wireless/intersil/orinoco/
12666
12667 OV2659 OMNIVISION SENSOR DRIVER
12668 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12669 L:      linux-media@vger.kernel.org
12670 S:      Maintained
12671 W:      https://linuxtv.org
12672 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12673 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12674 F:      drivers/media/i2c/ov2659.c
12675 F:      include/media/i2c/ov2659.h
12676
12677 OVERLAY FILESYSTEM
12678 M:      Miklos Szeredi <miklos@szeredi.hu>
12679 L:      linux-unionfs@vger.kernel.org
12680 S:      Supported
12681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12682 F:      Documentation/filesystems/overlayfs.rst
12683 F:      fs/overlayfs/
12684
12685 P54 WIRELESS DRIVER
12686 M:      Christian Lamparter <chunkeey@googlemail.com>
12687 L:      linux-wireless@vger.kernel.org
12688 S:      Maintained
12689 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
12690 F:      drivers/net/wireless/intersil/p54/
12691
12692 PACKING
12693 M:      Vladimir Oltean <olteanv@gmail.com>
12694 L:      netdev@vger.kernel.org
12695 S:      Supported
12696 F:      Documentation/core-api/packing.rst
12697 F:      include/linux/packing.h
12698 F:      lib/packing.c
12699
12700 PADATA PARALLEL EXECUTION MECHANISM
12701 M:      Steffen Klassert <steffen.klassert@secunet.com>
12702 L:      linux-crypto@vger.kernel.org
12703 S:      Maintained
12704 F:      Documentation/core-api/padata.rst
12705 F:      include/linux/padata.h
12706 F:      kernel/padata.c
12707
12708 PAGE POOL
12709 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12710 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12711 L:      netdev@vger.kernel.org
12712 S:      Supported
12713 F:      include/net/page_pool.h
12714 F:      net/core/page_pool.c
12715
12716 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12717 M:      Harald Welte <laforge@gnumonks.org>
12718 L:      platform-driver-x86@vger.kernel.org
12719 S:      Maintained
12720 F:      drivers/platform/x86/panasonic-laptop.c
12721
12722 PARALLAX PING IIO SENSOR DRIVER
12723 M:      Andreas Klinger <ak@it-klinger.de>
12724 L:      linux-iio@vger.kernel.org
12725 S:      Maintained
12726 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
12727 F:      drivers/iio/proximity/ping.c
12728
12729 PARALLEL LCD/KEYPAD PANEL DRIVER
12730 M:      Willy Tarreau <willy@haproxy.com>
12731 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12732 S:      Odd Fixes
12733 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12734 F:      drivers/auxdisplay/panel.c
12735
12736 PARALLEL PORT SUBSYSTEM
12737 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12738 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12739 L:      linux-parport@lists.infradead.org (subscribers-only)
12740 S:      Maintained
12741 F:      Documentation/driver-api/parport*.rst
12742 F:      drivers/char/ppdev.c
12743 F:      drivers/parport/
12744 F:      include/linux/parport*.h
12745 F:      include/uapi/linux/ppdev.h
12746
12747 PARAVIRT_OPS INTERFACE
12748 M:      Juergen Gross <jgross@suse.com>
12749 M:      Thomas Hellstrom <thellstrom@vmware.com>
12750 M:      "VMware, Inc." <pv-drivers@vmware.com>
12751 L:      virtualization@lists.linux-foundation.org
12752 S:      Supported
12753 F:      Documentation/virt/paravirt_ops.rst
12754 F:      arch/*/include/asm/paravirt*.h
12755 F:      arch/*/kernel/paravirt*
12756 F:      include/linux/hypervisor.h
12757
12758 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12759 M:      Tim Waugh <tim@cyberelk.net>
12760 L:      linux-parport@lists.infradead.org (subscribers-only)
12761 S:      Maintained
12762 F:      Documentation/admin-guide/blockdev/paride.rst
12763 F:      drivers/block/paride/
12764
12765 PARISC ARCHITECTURE
12766 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12767 M:      Helge Deller <deller@gmx.de>
12768 L:      linux-parisc@vger.kernel.org
12769 S:      Maintained
12770 W:      http://www.parisc-linux.org/
12771 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12774 F:      Documentation/parisc/
12775 F:      arch/parisc/
12776 F:      drivers/char/agp/parisc-agp.c
12777 F:      drivers/input/misc/hp_sdc_rtc.c
12778 F:      drivers/input/serio/gscps2.c
12779 F:      drivers/input/serio/hp_sdc*
12780 F:      drivers/parisc/
12781 F:      drivers/parport/parport_gsc.*
12782 F:      drivers/tty/serial/8250/8250_gsc.c
12783 F:      drivers/video/console/sti*
12784 F:      drivers/video/fbdev/sti*
12785 F:      drivers/video/logo/logo_parisc*
12786 F:      include/linux/hp_sdc.h
12787
12788 PARMAN
12789 M:      Jiri Pirko <jiri@mellanox.com>
12790 L:      netdev@vger.kernel.org
12791 S:      Supported
12792 F:      include/linux/parman.h
12793 F:      lib/parman.c
12794 F:      lib/test_parman.c
12795
12796 PC ENGINES APU BOARD DRIVER
12797 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12798 S:      Maintained
12799 F:      drivers/platform/x86/pcengines-apuv2.c
12800
12801 PC87360 HARDWARE MONITORING DRIVER
12802 M:      Jim Cromie <jim.cromie@gmail.com>
12803 L:      linux-hwmon@vger.kernel.org
12804 S:      Maintained
12805 F:      Documentation/hwmon/pc87360.rst
12806 F:      drivers/hwmon/pc87360.c
12807
12808 PC8736x GPIO DRIVER
12809 M:      Jim Cromie <jim.cromie@gmail.com>
12810 S:      Maintained
12811 F:      drivers/char/pc8736x_gpio.c
12812
12813 PC87427 HARDWARE MONITORING DRIVER
12814 M:      Jean Delvare <jdelvare@suse.com>
12815 L:      linux-hwmon@vger.kernel.org
12816 S:      Maintained
12817 F:      Documentation/hwmon/pc87427.rst
12818 F:      drivers/hwmon/pc87427.c
12819
12820 PCA9532 LED DRIVER
12821 M:      Riku Voipio <riku.voipio@iki.fi>
12822 S:      Maintained
12823 F:      drivers/leds/leds-pca9532.c
12824 F:      include/linux/leds-pca9532.h
12825
12826 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12827 M:      Guenter Roeck <linux@roeck-us.net>
12828 L:      linux-i2c@vger.kernel.org
12829 S:      Maintained
12830 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12831
12832 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12833 M:      Khalid Aziz <khalid@gonehiking.org>
12834 S:      Maintained
12835 F:      drivers/firmware/pcdp.*
12836
12837 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12838 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12839 L:      linux-pci@vger.kernel.org
12840 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12841 S:      Maintained
12842 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12843 F:      drivers/pci/controller/pci-aardvark.c
12844
12845 PCI DRIVER FOR ALTERA PCIE IP
12846 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12847 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12848 L:      linux-pci@vger.kernel.org
12849 S:      Supported
12850 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12851 F:      drivers/pci/controller/pcie-altera.c
12852
12853 PCI DRIVER FOR APPLIEDMICRO XGENE
12854 M:      Toan Le <toan@os.amperecomputing.com>
12855 L:      linux-pci@vger.kernel.org
12856 L:      linux-arm-kernel@lists.infradead.org
12857 S:      Maintained
12858 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12859 F:      drivers/pci/controller/pci-xgene.c
12860
12861 PCI DRIVER FOR ARM VERSATILE PLATFORM
12862 M:      Rob Herring <robh@kernel.org>
12863 L:      linux-pci@vger.kernel.org
12864 L:      linux-arm-kernel@lists.infradead.org
12865 S:      Maintained
12866 F:      Documentation/devicetree/bindings/pci/versatile.yaml
12867 F:      drivers/pci/controller/pci-versatile.c
12868
12869 PCI DRIVER FOR ARMADA 8K
12870 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12871 L:      linux-pci@vger.kernel.org
12872 L:      linux-arm-kernel@lists.infradead.org
12873 S:      Maintained
12874 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12875 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12876
12877 PCI DRIVER FOR CADENCE PCIE IP
12878 M:      Tom Joseph <tjoseph@cadence.com>
12879 L:      linux-pci@vger.kernel.org
12880 S:      Maintained
12881 F:      Documentation/devicetree/bindings/pci/cdns,*
12882 F:      drivers/pci/controller/cadence/
12883
12884 PCI DRIVER FOR FREESCALE LAYERSCAPE
12885 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12886 M:      Mingkai Hu <mingkai.hu@nxp.com>
12887 M:      Roy Zang <roy.zang@nxp.com>
12888 L:      linuxppc-dev@lists.ozlabs.org
12889 L:      linux-pci@vger.kernel.org
12890 L:      linux-arm-kernel@lists.infradead.org
12891 S:      Maintained
12892 F:      drivers/pci/controller/dwc/*layerscape*
12893
12894 PCI DRIVER FOR GENERIC OF HOSTS
12895 M:      Will Deacon <will@kernel.org>
12896 L:      linux-pci@vger.kernel.org
12897 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12898 S:      Maintained
12899 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
12900 F:      drivers/pci/controller/pci-host-common.c
12901 F:      drivers/pci/controller/pci-host-generic.c
12902
12903 PCI DRIVER FOR IMX6
12904 M:      Richard Zhu <hongxing.zhu@nxp.com>
12905 M:      Lucas Stach <l.stach@pengutronix.de>
12906 L:      linux-pci@vger.kernel.org
12907 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12908 S:      Maintained
12909 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12910 F:      drivers/pci/controller/dwc/*imx6*
12911
12912 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12913 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12914 L:      linux-pci@vger.kernel.org
12915 S:      Supported
12916 F:      drivers/pci/controller/vmd.c
12917
12918 PCI DRIVER FOR MICROSEMI SWITCHTEC
12919 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12920 M:      Logan Gunthorpe <logang@deltatee.com>
12921 L:      linux-pci@vger.kernel.org
12922 S:      Maintained
12923 F:      Documentation/ABI/testing/sysfs-class-switchtec
12924 F:      Documentation/driver-api/switchtec.rst
12925 F:      drivers/ntb/hw/mscc/
12926 F:      drivers/pci/switch/switchtec*
12927 F:      include/linux/switchtec.h
12928 F:      include/uapi/linux/switchtec_ioctl.h
12929
12930 PCI DRIVER FOR MOBIVEIL PCIE IP
12931 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12932 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12933 L:      linux-pci@vger.kernel.org
12934 S:      Supported
12935 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12936 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
12937
12938 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12939 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12940 M:      Jason Cooper <jason@lakedaemon.net>
12941 L:      linux-pci@vger.kernel.org
12942 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12943 S:      Maintained
12944 F:      drivers/pci/controller/*mvebu*
12945
12946 PCI DRIVER FOR NVIDIA TEGRA
12947 M:      Thierry Reding <thierry.reding@gmail.com>
12948 L:      linux-tegra@vger.kernel.org
12949 L:      linux-pci@vger.kernel.org
12950 S:      Supported
12951 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12952 F:      drivers/pci/controller/pci-tegra.c
12953
12954 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
12955 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12956 L:      linux-pci@vger.kernel.org
12957 L:      linux-arm-kernel@lists.infradead.org
12958 S:      Maintained
12959 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
12960 F:      drivers/pci/controller/mobibeil/pcie-layerscape-gen4.c
12961
12962 PCI DRIVER FOR RENESAS R-CAR
12963 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12964 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12965 L:      linux-pci@vger.kernel.org
12966 L:      linux-renesas-soc@vger.kernel.org
12967 S:      Maintained
12968 F:      drivers/pci/controller/*rcar*
12969
12970 PCI DRIVER FOR SAMSUNG EXYNOS
12971 M:      Jingoo Han <jingoohan1@gmail.com>
12972 L:      linux-pci@vger.kernel.org
12973 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12974 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12975 S:      Maintained
12976 F:      drivers/pci/controller/dwc/pci-exynos.c
12977
12978 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12979 M:      Jingoo Han <jingoohan1@gmail.com>
12980 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12981 L:      linux-pci@vger.kernel.org
12982 S:      Maintained
12983 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12984 F:      drivers/pci/controller/dwc/*designware*
12985
12986 PCI DRIVER FOR TI DRA7XX
12987 M:      Kishon Vijay Abraham I <kishon@ti.com>
12988 L:      linux-omap@vger.kernel.org
12989 L:      linux-pci@vger.kernel.org
12990 S:      Supported
12991 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12992 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12993
12994 PCI DRIVER FOR TI KEYSTONE
12995 M:      Murali Karicheri <m-karicheri2@ti.com>
12996 L:      linux-pci@vger.kernel.org
12997 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12998 S:      Maintained
12999 F:      drivers/pci/controller/dwc/pci-keystone.c
13000
13001 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13002 M:      Linus Walleij <linus.walleij@linaro.org>
13003 L:      linux-pci@vger.kernel.org
13004 S:      Maintained
13005 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13006 F:      drivers/pci/controller/pci-v3-semi.c
13007
13008 PCI ENDPOINT SUBSYSTEM
13009 M:      Kishon Vijay Abraham I <kishon@ti.com>
13010 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13011 L:      linux-pci@vger.kernel.org
13012 S:      Supported
13013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13014 F:      drivers/misc/pci_endpoint_test.c
13015 F:      drivers/pci/endpoint/
13016 F:      tools/pci/
13017
13018 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13019 M:      Russell Currey <ruscur@russell.cc>
13020 M:      Sam Bobroff <sbobroff@linux.ibm.com>
13021 M:      Oliver O'Halloran <oohall@gmail.com>
13022 L:      linuxppc-dev@lists.ozlabs.org
13023 S:      Supported
13024 F:      Documentation/PCI/pci-error-recovery.rst
13025 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13026 F:      arch/powerpc/include/*/eeh*.h
13027 F:      arch/powerpc/kernel/eeh*.c
13028 F:      arch/powerpc/platforms/*/eeh*.c
13029 F:      drivers/pci/pcie/aer.c
13030 F:      drivers/pci/pcie/dpc.c
13031 F:      drivers/pci/pcie/err.c
13032
13033 PCI ERROR RECOVERY
13034 M:      Linas Vepstas <linasvepstas@gmail.com>
13035 L:      linux-pci@vger.kernel.org
13036 S:      Supported
13037 F:      Documentation/PCI/pci-error-recovery.rst
13038
13039 PCI MSI DRIVER FOR ALTERA MSI IP
13040 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13041 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13042 L:      linux-pci@vger.kernel.org
13043 S:      Supported
13044 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13045 F:      drivers/pci/controller/pcie-altera-msi.c
13046
13047 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13048 M:      Toan Le <toan@os.amperecomputing.com>
13049 L:      linux-pci@vger.kernel.org
13050 L:      linux-arm-kernel@lists.infradead.org
13051 S:      Maintained
13052 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13053 F:      drivers/pci/controller/pci-xgene-msi.c
13054
13055 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13056 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13057 R:      Rob Herring <robh@kernel.org>
13058 L:      linux-pci@vger.kernel.org
13059 S:      Supported
13060 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13062 F:      drivers/pci/controller/
13063
13064 PCI SUBSYSTEM
13065 M:      Bjorn Helgaas <bhelgaas@google.com>
13066 L:      linux-pci@vger.kernel.org
13067 S:      Supported
13068 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13070 F:      Documentation/PCI/
13071 F:      Documentation/devicetree/bindings/pci/
13072 F:      arch/x86/kernel/early-quirks.c
13073 F:      arch/x86/kernel/quirks.c
13074 F:      arch/x86/pci/
13075 F:      drivers/acpi/pci*
13076 F:      drivers/pci/
13077 F:      include/asm-generic/pci*
13078 F:      include/linux/of_pci.h
13079 F:      include/linux/pci*
13080 F:      include/uapi/linux/pci*
13081 F:      lib/pci*
13082
13083 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13084 M:      Jonathan Chocron <jonnyc@amazon.com>
13085 L:      linux-pci@vger.kernel.org
13086 S:      Maintained
13087 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13088 F:      drivers/pci/controller/dwc/pcie-al.c
13089
13090 PCIE DRIVER FOR AMLOGIC MESON
13091 M:      Yue Wang <yue.wang@Amlogic.com>
13092 L:      linux-pci@vger.kernel.org
13093 L:      linux-amlogic@lists.infradead.org
13094 S:      Maintained
13095 F:      drivers/pci/controller/dwc/pci-meson.c
13096
13097 PCIE DRIVER FOR AXIS ARTPEC
13098 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13099 L:      linux-arm-kernel@axis.com
13100 L:      linux-pci@vger.kernel.org
13101 S:      Maintained
13102 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13103 F:      drivers/pci/controller/dwc/*artpec*
13104
13105 PCIE DRIVER FOR CAVIUM THUNDERX
13106 M:      Robert Richter <rrichter@marvell.com>
13107 L:      linux-pci@vger.kernel.org
13108 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13109 S:      Supported
13110 F:      drivers/pci/controller/pci-thunder-*
13111
13112 PCIE DRIVER FOR HISILICON
13113 M:      Zhou Wang <wangzhou1@hisilicon.com>
13114 L:      linux-pci@vger.kernel.org
13115 S:      Maintained
13116 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13117 F:      drivers/pci/controller/dwc/pcie-hisi.c
13118
13119 PCIE DRIVER FOR HISILICON KIRIN
13120 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13121 M:      Binghui Wang <wangbinghui@hisilicon.com>
13122 L:      linux-pci@vger.kernel.org
13123 S:      Maintained
13124 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13125 F:      drivers/pci/controller/dwc/pcie-kirin.c
13126
13127 PCIE DRIVER FOR HISILICON STB
13128 M:      Shawn Guo <shawn.guo@linaro.org>
13129 L:      linux-pci@vger.kernel.org
13130 S:      Maintained
13131 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13132 F:      drivers/pci/controller/dwc/pcie-histb.c
13133
13134 PCIE DRIVER FOR MEDIATEK
13135 M:      Ryder Lee <ryder.lee@mediatek.com>
13136 L:      linux-pci@vger.kernel.org
13137 L:      linux-mediatek@lists.infradead.org
13138 S:      Supported
13139 F:      Documentation/devicetree/bindings/pci/mediatek*
13140 F:      drivers/pci/controller/*mediatek*
13141
13142 PCIE DRIVER FOR QUALCOMM MSM
13143 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13144 L:      linux-pci@vger.kernel.org
13145 L:      linux-arm-msm@vger.kernel.org
13146 S:      Maintained
13147 F:      drivers/pci/controller/dwc/*qcom*
13148
13149 PCIE DRIVER FOR ROCKCHIP
13150 M:      Shawn Lin <shawn.lin@rock-chips.com>
13151 L:      linux-pci@vger.kernel.org
13152 L:      linux-rockchip@lists.infradead.org
13153 S:      Maintained
13154 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13155 F:      drivers/pci/controller/pcie-rockchip*
13156
13157 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13158 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13159 L:      linux-pci@vger.kernel.org
13160 S:      Maintained
13161 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
13162 F:      drivers/pci/controller/dwc/pcie-uniphier.c
13163
13164 PCIE DRIVER FOR ST SPEAR13XX
13165 M:      Pratyush Anand <pratyush.anand@gmail.com>
13166 L:      linux-pci@vger.kernel.org
13167 S:      Maintained
13168 F:      drivers/pci/controller/dwc/*spear*
13169
13170 PCMCIA SUBSYSTEM
13171 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13172 S:      Odd Fixes
13173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13174 F:      Documentation/pcmcia/
13175 F:      drivers/pcmcia/
13176 F:      include/pcmcia/
13177 F:      tools/pcmcia/
13178
13179 PCNET32 NETWORK DRIVER
13180 M:      Don Fry <pcnet32@frontier.com>
13181 L:      netdev@vger.kernel.org
13182 S:      Maintained
13183 F:      drivers/net/ethernet/amd/pcnet32.c
13184
13185 PCRYPT PARALLEL CRYPTO ENGINE
13186 M:      Steffen Klassert <steffen.klassert@secunet.com>
13187 L:      linux-crypto@vger.kernel.org
13188 S:      Maintained
13189 F:      crypto/pcrypt.c
13190 F:      include/crypto/pcrypt.h
13191
13192 PEAQ WMI HOTKEYS DRIVER
13193 M:      Hans de Goede <hdegoede@redhat.com>
13194 L:      platform-driver-x86@vger.kernel.org
13195 S:      Maintained
13196 F:      drivers/platform/x86/peaq-wmi.c
13197
13198 PENSANDO ETHERNET DRIVERS
13199 M:      Shannon Nelson <snelson@pensando.io>
13200 M:      Pensando Drivers <drivers@pensando.io>
13201 L:      netdev@vger.kernel.org
13202 S:      Supported
13203 F:      Documentation/networking/device_drivers/pensando/ionic.rst
13204 F:      drivers/net/ethernet/pensando/
13205
13206 PER-CPU MEMORY ALLOCATOR
13207 M:      Dennis Zhou <dennis@kernel.org>
13208 M:      Tejun Heo <tj@kernel.org>
13209 M:      Christoph Lameter <cl@linux.com>
13210 S:      Maintained
13211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13212 F:      arch/*/include/asm/percpu.h
13213 F:      include/linux/percpu*.h
13214 F:      mm/percpu*.c
13215
13216 PER-TASK DELAY ACCOUNTING
13217 M:      Balbir Singh <bsingharora@gmail.com>
13218 S:      Maintained
13219 F:      include/linux/delayacct.h
13220 F:      kernel/delayacct.c
13221
13222 PERFORMANCE EVENTS SUBSYSTEM
13223 M:      Peter Zijlstra <peterz@infradead.org>
13224 M:      Ingo Molnar <mingo@redhat.com>
13225 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13226 R:      Mark Rutland <mark.rutland@arm.com>
13227 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13228 R:      Jiri Olsa <jolsa@redhat.com>
13229 R:      Namhyung Kim <namhyung@kernel.org>
13230 L:      linux-kernel@vger.kernel.org
13231 S:      Supported
13232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13233 F:      arch/*/events/*
13234 F:      arch/*/events/*/*
13235 F:      arch/*/include/asm/perf_event.h
13236 F:      arch/*/kernel/*/*/perf_event*.c
13237 F:      arch/*/kernel/*/perf_event*.c
13238 F:      arch/*/kernel/perf_callchain.c
13239 F:      arch/*/kernel/perf_event*.c
13240 F:      include/linux/perf_event.h
13241 F:      include/uapi/linux/perf_event.h
13242 F:      kernel/events/*
13243 F:      tools/perf/
13244
13245 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13246 R:      John Garry <john.garry@huawei.com>
13247 R:      Will Deacon <will@kernel.org>
13248 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13249 S:      Supported
13250 F:      tools/perf/pmu-events/arch/arm64/
13251
13252 PERSONALITY HANDLING
13253 M:      Christoph Hellwig <hch@infradead.org>
13254 L:      linux-abi-devel@lists.sourceforge.net
13255 S:      Maintained
13256 F:      include/linux/personality.h
13257 F:      include/uapi/linux/personality.h
13258
13259 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13260 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13261 L:      linux-input@vger.kernel.org
13262 S:      Maintained
13263 F:      Documentation/input/devices/pxrc.rst
13264 F:      drivers/input/joystick/pxrc.c
13265
13266 PHONET PROTOCOL
13267 M:      Remi Denis-Courmont <courmisch@gmail.com>
13268 S:      Supported
13269 F:      Documentation/networking/phonet.txt
13270 F:      include/linux/phonet.h
13271 F:      include/net/phonet/
13272 F:      include/uapi/linux/phonet.h
13273 F:      net/phonet/
13274
13275 PHRAM MTD DRIVER
13276 M:      Joern Engel <joern@lazybastard.org>
13277 L:      linux-mtd@lists.infradead.org
13278 S:      Maintained
13279 F:      drivers/mtd/devices/phram.c
13280
13281 PICOLCD HID DRIVER
13282 M:      Bruno Prémont <bonbons@linux-vserver.org>
13283 L:      linux-input@vger.kernel.org
13284 S:      Maintained
13285 F:      drivers/hid/hid-picolcd*
13286
13287 PICOXCELL SUPPORT
13288 M:      Jamie Iles <jamie@jamieiles.com>
13289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13290 S:      Supported
13291 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13292 F:      arch/arm/boot/dts/picoxcell*
13293 F:      arch/arm/mach-picoxcell/
13294 F:      drivers/crypto/picoxcell*
13295
13296 PIDFD API
13297 M:      Christian Brauner <christian@brauner.io>
13298 L:      linux-kernel@vger.kernel.org
13299 S:      Maintained
13300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13301 F:      samples/pidfd/
13302 F:      tools/testing/selftests/clone3/
13303 F:      tools/testing/selftests/pid_namespace/
13304 F:      tools/testing/selftests/pidfd/
13305 K:      (?i)pidfd
13306 K:      (?i)clone3
13307 K:      \b(clone_args|kernel_clone_args)\b
13308
13309 PIN CONTROL SUBSYSTEM
13310 M:      Linus Walleij <linus.walleij@linaro.org>
13311 L:      linux-gpio@vger.kernel.org
13312 S:      Maintained
13313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13314 F:      Documentation/devicetree/bindings/pinctrl/
13315 F:      Documentation/driver-api/pinctl.rst
13316 F:      drivers/pinctrl/
13317 F:      include/linux/pinctrl/
13318
13319 PIN CONTROLLER - FREESCALE
13320 M:      Dong Aisheng <aisheng.dong@nxp.com>
13321 M:      Fabio Estevam <festevam@gmail.com>
13322 M:      Shawn Guo <shawnguo@kernel.org>
13323 M:      Stefan Agner <stefan@agner.ch>
13324 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13325 L:      linux-gpio@vger.kernel.org
13326 S:      Maintained
13327 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13328 F:      drivers/pinctrl/freescale/
13329
13330 PIN CONTROLLER - INTEL
13331 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13332 M:      Andy Shevchenko <andy@kernel.org>
13333 S:      Maintained
13334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13335 F:      drivers/pinctrl/intel/
13336
13337 PIN CONTROLLER - MEDIATEK
13338 M:      Sean Wang <sean.wang@kernel.org>
13339 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13340 S:      Maintained
13341 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13342 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13343 F:      drivers/pinctrl/mediatek/
13344
13345 PIN CONTROLLER - MICROCHIP AT91
13346 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13347 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13348 L:      linux-gpio@vger.kernel.org
13349 S:      Supported
13350 F:      drivers/gpio/gpio-sama5d2-piobu.c
13351 F:      drivers/pinctrl/pinctrl-at91*
13352
13353 PIN CONTROLLER - QUALCOMM
13354 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13355 L:      linux-arm-msm@vger.kernel.org
13356 S:      Maintained
13357 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13358 F:      drivers/pinctrl/qcom/
13359
13360 PIN CONTROLLER - RENESAS
13361 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13362 L:      linux-renesas-soc@vger.kernel.org
13363 S:      Maintained
13364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13365 F:      drivers/pinctrl/pinctrl-rz*
13366 F:      drivers/pinctrl/sh-pfc/
13367
13368 PIN CONTROLLER - SAMSUNG
13369 M:      Tomasz Figa <tomasz.figa@gmail.com>
13370 M:      Krzysztof Kozlowski <krzk@kernel.org>
13371 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13372 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13373 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13374 S:      Maintained
13375 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13377 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13378 F:      drivers/pinctrl/samsung/
13379 F:      include/dt-bindings/pinctrl/samsung.h
13380
13381 PIN CONTROLLER - SINGLE
13382 M:      Tony Lindgren <tony@atomide.com>
13383 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13384 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13385 L:      linux-omap@vger.kernel.org
13386 S:      Maintained
13387 F:      drivers/pinctrl/pinctrl-single.c
13388
13389 PIN CONTROLLER - ST SPEAR
13390 M:      Viresh Kumar <vireshk@kernel.org>
13391 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13392 S:      Maintained
13393 W:      http://www.st.com/spear
13394 F:      drivers/pinctrl/spear/
13395
13396 PISTACHIO SOC SUPPORT
13397 M:      James Hartley <james.hartley@sondrel.com>
13398 L:      linux-mips@vger.kernel.org
13399 S:      Odd Fixes
13400 F:      arch/mips/boot/dts/img/pistachio*
13401 F:      arch/mips/configs/pistachio*_defconfig
13402 F:      arch/mips/include/asm/mach-pistachio/
13403 F:      arch/mips/pistachio/
13404
13405 PKTCDVD DRIVER
13406 M:      linux-block@vger.kernel.org
13407 S:      Orphan
13408 F:      drivers/block/pktcdvd.c
13409 F:      include/linux/pktcdvd.h
13410 F:      include/uapi/linux/pktcdvd.h
13411
13412 PKUNITY SOC DRIVERS
13413 M:      Guan Xuetao <gxt@pku.edu.cn>
13414 S:      Maintained
13415 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13416 T:      git git://github.com/gxt/linux.git
13417 F:      drivers/i2c/busses/i2c-puv3.c
13418 F:      drivers/input/serio/i8042-unicore32io.h
13419 F:      drivers/rtc/rtc-puv3.c
13420 F:      drivers/video/fbdev/fb-puv3.c
13421
13422 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13423 M:      Tomasz Duszynski <tduszyns@gmail.com>
13424 S:      Maintained
13425 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13426 F:      drivers/iio/chemical/pms7003.c
13427
13428 PLX DMA DRIVER
13429 M:      Logan Gunthorpe <logang@deltatee.com>
13430 S:      Maintained
13431 F:      drivers/dma/plx_dma.c
13432
13433 PM-GRAPH UTILITY
13434 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13435 L:      linux-pm@vger.kernel.org
13436 S:      Supported
13437 W:      https://01.org/pm-graph
13438 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13439 T:      git git://github.com/intel/pm-graph
13440 F:      tools/power/pm-graph
13441
13442 PMBUS HARDWARE MONITORING DRIVERS
13443 M:      Guenter Roeck <linux@roeck-us.net>
13444 L:      linux-hwmon@vger.kernel.org
13445 S:      Maintained
13446 W:      http://hwmon.wiki.kernel.org/
13447 W:      http://www.roeck-us.net/linux/drivers/
13448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13449 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13450 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13451 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13452 F:      Documentation/hwmon/adm1275.rst
13453 F:      Documentation/hwmon/ibm-cffps.rst
13454 F:      Documentation/hwmon/ir35221.rst
13455 F:      Documentation/hwmon/lm25066.rst
13456 F:      Documentation/hwmon/ltc2978.rst
13457 F:      Documentation/hwmon/ltc3815.rst
13458 F:      Documentation/hwmon/max16064.rst
13459 F:      Documentation/hwmon/max20751.rst
13460 F:      Documentation/hwmon/max31785.rst
13461 F:      Documentation/hwmon/max34440.rst
13462 F:      Documentation/hwmon/max8688.rst
13463 F:      Documentation/hwmon/pmbus-core.rst
13464 F:      Documentation/hwmon/pmbus.rst
13465 F:      Documentation/hwmon/tps40422.rst
13466 F:      Documentation/hwmon/ucd9000.rst
13467 F:      Documentation/hwmon/ucd9200.rst
13468 F:      Documentation/hwmon/zl6100.rst
13469 F:      drivers/hwmon/pmbus/
13470 F:      include/linux/pmbus.h
13471
13472 PMC SIERRA MaxRAID DRIVER
13473 L:      linux-scsi@vger.kernel.org
13474 S:      Orphan
13475 W:      http://www.pmc-sierra.com/
13476 F:      drivers/scsi/pmcraid.*
13477
13478 PMC SIERRA PM8001 DRIVER
13479 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13480 L:      linux-scsi@vger.kernel.org
13481 S:      Supported
13482 F:      drivers/scsi/pm8001/
13483
13484 PNI RM3100 IIO DRIVER
13485 M:      Song Qiang <songqiang1304521@gmail.com>
13486 L:      linux-iio@vger.kernel.org
13487 S:      Maintained
13488 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13489 F:      drivers/iio/magnetometer/rm3100*
13490
13491 PNP SUPPORT
13492 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13493 L:      linux-acpi@vger.kernel.org
13494 S:      Maintained
13495 F:      drivers/pnp/
13496 F:      include/linux/pnp.h
13497
13498 POSIX CLOCKS and TIMERS
13499 M:      Thomas Gleixner <tglx@linutronix.de>
13500 L:      linux-kernel@vger.kernel.org
13501 S:      Maintained
13502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13503 F:      fs/timerfd.c
13504 F:      include/linux/time_namespace.h
13505 F:      include/linux/timer*
13506 F:      kernel/time/*timer*
13507 F:      kernel/time/namespace.c
13508
13509 POWER MANAGEMENT CORE
13510 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13511 L:      linux-pm@vger.kernel.org
13512 S:      Supported
13513 B:      https://bugzilla.kernel.org
13514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13515 F:      drivers/base/power/
13516 F:      drivers/powercap/
13517 F:      include/linux/intel_rapl.h
13518 F:      include/linux/pm.h
13519 F:      include/linux/pm_*
13520 F:      include/linux/powercap.h
13521 F:      kernel/configs/nopm.config
13522
13523 POWER STATE COORDINATION INTERFACE (PSCI)
13524 M:      Mark Rutland <mark.rutland@arm.com>
13525 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13526 L:      linux-arm-kernel@lists.infradead.org
13527 S:      Maintained
13528 F:      drivers/firmware/psci/
13529 F:      include/linux/psci.h
13530 F:      include/uapi/linux/psci.h
13531
13532 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13533 M:      Sebastian Reichel <sre@kernel.org>
13534 L:      linux-pm@vger.kernel.org
13535 S:      Maintained
13536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13537 F:      Documentation/ABI/testing/sysfs-class-power
13538 F:      Documentation/devicetree/bindings/power/supply/
13539 F:      drivers/power/supply/
13540 F:      include/linux/power_supply.h
13541
13542 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13543 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13544 L:      linuxppc-dev@lists.ozlabs.org
13545 S:      Maintained
13546 F:      drivers/char/powernv-op-panel.c
13547
13548 PPP OVER ATM (RFC 2364)
13549 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13550 S:      Maintained
13551 F:      include/uapi/linux/atmppp.h
13552 F:      net/atm/pppoatm.c
13553
13554 PPP OVER ETHERNET
13555 M:      Michal Ostrowski <mostrows@earthlink.net>
13556 S:      Maintained
13557 F:      drivers/net/ppp/pppoe.c
13558 F:      drivers/net/ppp/pppox.c
13559
13560 PPP OVER L2TP
13561 M:      James Chapman <jchapman@katalix.com>
13562 S:      Maintained
13563 F:      include/linux/if_pppol2tp.h
13564 F:      include/uapi/linux/if_pppol2tp.h
13565 F:      net/l2tp/l2tp_ppp.c
13566
13567 PPP PROTOCOL DRIVERS AND COMPRESSORS
13568 M:      Paul Mackerras <paulus@samba.org>
13569 L:      linux-ppp@vger.kernel.org
13570 S:      Maintained
13571 F:      drivers/net/ppp/ppp_*
13572
13573 PPS SUPPORT
13574 M:      Rodolfo Giometti <giometti@enneenne.com>
13575 L:      linuxpps@ml.enneenne.com (subscribers-only)
13576 S:      Maintained
13577 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13578 F:      Documentation/ABI/testing/sysfs-pps
13579 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13580 F:      Documentation/driver-api/pps.rst
13581 F:      drivers/pps/
13582 F:      include/linux/pps*.h
13583 F:      include/uapi/linux/pps.h
13584
13585 PPTP DRIVER
13586 M:      Dmitry Kozlov <xeb@mail.ru>
13587 L:      netdev@vger.kernel.org
13588 S:      Maintained
13589 W:      http://sourceforge.net/projects/accel-pptp
13590 F:      drivers/net/ppp/pptp.c
13591
13592 PRESSURE STALL INFORMATION (PSI)
13593 M:      Johannes Weiner <hannes@cmpxchg.org>
13594 S:      Maintained
13595 F:      include/linux/psi*
13596 F:      kernel/sched/psi.c
13597
13598 PRINTK
13599 M:      Petr Mladek <pmladek@suse.com>
13600 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13601 R:      Steven Rostedt <rostedt@goodmis.org>
13602 S:      Maintained
13603 F:      include/linux/printk.h
13604 F:      kernel/printk/
13605
13606 PRISM54 WIRELESS DRIVER
13607 M:      Luis Chamberlain <mcgrof@kernel.org>
13608 L:      linux-wireless@vger.kernel.org
13609 S:      Obsolete
13610 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13611 F:      drivers/net/wireless/intersil/prism54/
13612
13613 PROC FILESYSTEM
13614 R:      Alexey Dobriyan <adobriyan@gmail.com>
13615 L:      linux-kernel@vger.kernel.org
13616 L:      linux-fsdevel@vger.kernel.org
13617 S:      Maintained
13618 F:      Documentation/filesystems/proc.rst
13619 F:      fs/proc/
13620 F:      include/linux/proc_fs.h
13621 F:      tools/testing/selftests/proc/
13622
13623 PROC SYSCTL
13624 M:      Luis Chamberlain <mcgrof@kernel.org>
13625 M:      Kees Cook <keescook@chromium.org>
13626 M:      Iurii Zaikin <yzaikin@google.com>
13627 L:      linux-kernel@vger.kernel.org
13628 L:      linux-fsdevel@vger.kernel.org
13629 S:      Maintained
13630 F:      fs/proc/proc_sysctl.c
13631 F:      include/linux/sysctl.h
13632 F:      kernel/sysctl-test.c
13633 F:      kernel/sysctl.c
13634 F:      tools/testing/selftests/sysctl/
13635
13636 PS3 NETWORK SUPPORT
13637 M:      Geoff Levand <geoff@infradead.org>
13638 L:      netdev@vger.kernel.org
13639 L:      linuxppc-dev@lists.ozlabs.org
13640 S:      Maintained
13641 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13642
13643 PS3 PLATFORM SUPPORT
13644 M:      Geoff Levand <geoff@infradead.org>
13645 L:      linuxppc-dev@lists.ozlabs.org
13646 S:      Maintained
13647 F:      arch/powerpc/boot/ps3*
13648 F:      arch/powerpc/include/asm/lv1call.h
13649 F:      arch/powerpc/include/asm/ps3*.h
13650 F:      arch/powerpc/platforms/ps3/
13651 F:      drivers/*/ps3*
13652 F:      drivers/ps3/
13653 F:      drivers/rtc/rtc-ps3.c
13654 F:      drivers/usb/host/*ps3.c
13655 F:      sound/ppc/snd_ps3*
13656
13657 PS3VRAM DRIVER
13658 M:      Jim Paris <jim@jtan.com>
13659 M:      Geoff Levand <geoff@infradead.org>
13660 L:      linuxppc-dev@lists.ozlabs.org
13661 S:      Maintained
13662 F:      drivers/block/ps3vram.c
13663
13664 PSAMPLE PACKET SAMPLING SUPPORT
13665 M:      Yotam Gigi <yotam.gi@gmail.com>
13666 S:      Maintained
13667 F:      include/net/psample.h
13668 F:      include/uapi/linux/psample.h
13669 F:      net/psample
13670
13671 PSTORE FILESYSTEM
13672 M:      Kees Cook <keescook@chromium.org>
13673 M:      Anton Vorontsov <anton@enomsg.org>
13674 M:      Colin Cross <ccross@android.com>
13675 M:      Tony Luck <tony.luck@intel.com>
13676 S:      Maintained
13677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13678 F:      Documentation/admin-guide/ramoops.rst
13679 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13680 F:      drivers/acpi/apei/erst.c
13681 F:      drivers/firmware/efi/efi-pstore.c
13682 F:      fs/pstore/
13683 F:      include/linux/pstore*
13684 K:      \b(pstore|ramoops)
13685
13686 PTP HARDWARE CLOCK SUPPORT
13687 M:      Richard Cochran <richardcochran@gmail.com>
13688 L:      netdev@vger.kernel.org
13689 S:      Maintained
13690 W:      http://linuxptp.sourceforge.net/
13691 F:      Documentation/ABI/testing/sysfs-ptp
13692 F:      Documentation/driver-api/ptp.rst
13693 F:      drivers/net/phy/dp83640*
13694 F:      drivers/ptp/*
13695 F:      include/linux/ptp_cl*
13696
13697 PTRACE SUPPORT
13698 M:      Oleg Nesterov <oleg@redhat.com>
13699 S:      Maintained
13700 F:      arch/*/*/ptrace*.c
13701 F:      arch/*/include/asm/ptrace*.h
13702 F:      arch/*/ptrace*.c
13703 F:      include/asm-generic/syscall.h
13704 F:      include/linux/ptrace.h
13705 F:      include/linux/regset.h
13706 F:      include/linux/tracehook.h
13707 F:      include/uapi/linux/ptrace.h
13708 F:      include/uapi/linux/ptrace.h
13709 F:      kernel/ptrace.c
13710
13711 PULSE8-CEC DRIVER
13712 M:      Hans Verkuil <hverkuil@xs4all.nl>
13713 L:      linux-media@vger.kernel.org
13714 S:      Maintained
13715 T:      git git://linuxtv.org/media_tree.git
13716 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13717 F:      drivers/media/usb/pulse8-cec/*
13718
13719 PVRUSB2 VIDEO4LINUX DRIVER
13720 M:      Mike Isely <isely@pobox.com>
13721 L:      pvrusb2@isely.net       (subscribers-only)
13722 L:      linux-media@vger.kernel.org
13723 S:      Maintained
13724 W:      http://www.isely.net/pvrusb2/
13725 T:      git git://linuxtv.org/media_tree.git
13726 F:      Documentation/media/v4l-drivers/pvrusb2*
13727 F:      drivers/media/usb/pvrusb2/
13728
13729 PWC WEBCAM DRIVER
13730 M:      Hans Verkuil <hverkuil@xs4all.nl>
13731 L:      linux-media@vger.kernel.org
13732 S:      Odd Fixes
13733 T:      git git://linuxtv.org/media_tree.git
13734 F:      drivers/media/usb/pwc/*
13735 F:      include/trace/events/pwc.h
13736
13737 PWM FAN DRIVER
13738 M:      Kamil Debski <kamil@wypas.org>
13739 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13740 L:      linux-hwmon@vger.kernel.org
13741 S:      Supported
13742 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13743 F:      Documentation/hwmon/pwm-fan.rst
13744 F:      drivers/hwmon/pwm-fan.c
13745
13746 PWM IR Transmitter
13747 M:      Sean Young <sean@mess.org>
13748 L:      linux-media@vger.kernel.org
13749 S:      Maintained
13750 F:      drivers/media/rc/pwm-ir-tx.c
13751
13752 PWM SUBSYSTEM
13753 M:      Thierry Reding <thierry.reding@gmail.com>
13754 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13755 L:      linux-pwm@vger.kernel.org
13756 S:      Maintained
13757 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13759 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13760 F:      Documentation/devicetree/bindings/pwm/
13761 F:      Documentation/driver-api/pwm.rst
13762 F:      drivers/gpio/gpio-mvebu.c
13763 F:      drivers/pwm/
13764 F:      drivers/video/backlight/pwm_bl.c
13765 F:      include/linux/pwm.h
13766 F:      include/linux/pwm_backlight.h
13767 K:      pwm_(config|apply_state|ops)
13768
13769 PXA GPIO DRIVER
13770 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13771 L:      linux-gpio@vger.kernel.org
13772 S:      Maintained
13773 F:      drivers/gpio/gpio-pxa.c
13774
13775 PXA MMCI DRIVER
13776 S:      Orphan
13777
13778 PXA RTC DRIVER
13779 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13780 L:      linux-rtc@vger.kernel.org
13781 S:      Maintained
13782
13783 PXA2xx/PXA3xx SUPPORT
13784 M:      Daniel Mack <daniel@zonque.org>
13785 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13786 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13787 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13788 S:      Maintained
13789 T:      git git://github.com/hzhuang1/linux.git
13790 T:      git git://github.com/rjarzmik/linux.git
13791 F:      arch/arm/boot/dts/pxa*
13792 F:      arch/arm/mach-pxa/
13793 F:      drivers/dma/pxa*
13794 F:      drivers/pcmcia/pxa2xx*
13795 F:      drivers/pinctrl/pxa/
13796 F:      drivers/spi/spi-pxa2xx*
13797 F:      drivers/usb/gadget/udc/pxa2*
13798 F:      include/sound/pxa2xx-lib.h
13799 F:      sound/arm/pxa*
13800 F:      sound/soc/pxa/
13801
13802 QAT DRIVER
13803 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13804 L:      qat-linux@intel.com
13805 S:      Supported
13806 F:      drivers/crypto/qat/
13807
13808 QCOM AUDIO (ASoC) DRIVERS
13809 M:      Patrick Lai <plai@codeaurora.org>
13810 M:      Banajit Goswami <bgoswami@codeaurora.org>
13811 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13812 S:      Supported
13813 F:      sound/soc/qcom/
13814
13815 QCOM IPA DRIVER
13816 M:      Alex Elder <elder@kernel.org>
13817 L:      netdev@vger.kernel.org
13818 S:      Supported
13819 F:      drivers/net/ipa/
13820
13821 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13822 M:      Gabriel Somlo <somlo@cmu.edu>
13823 M:      "Michael S. Tsirkin" <mst@redhat.com>
13824 L:      qemu-devel@nongnu.org
13825 S:      Maintained
13826 F:      drivers/firmware/qemu_fw_cfg.c
13827 F:      include/uapi/linux/qemu_fw_cfg.h
13828
13829 QIB DRIVER
13830 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13831 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13832 L:      linux-rdma@vger.kernel.org
13833 S:      Supported
13834 F:      drivers/infiniband/hw/qib/
13835
13836 QLOGIC QL41xxx FCOE DRIVER
13837 M:      QLogic-Storage-Upstream@cavium.com
13838 L:      linux-scsi@vger.kernel.org
13839 S:      Supported
13840 F:      drivers/scsi/qedf/
13841
13842 QLOGIC QL41xxx ISCSI DRIVER
13843 M:      QLogic-Storage-Upstream@cavium.com
13844 L:      linux-scsi@vger.kernel.org
13845 S:      Supported
13846 F:      drivers/scsi/qedi/
13847
13848 QLOGIC QL4xxx ETHERNET DRIVER
13849 M:      Ariel Elior <aelior@marvell.com>
13850 M:      GR-everest-linux-l2@marvell.com
13851 L:      netdev@vger.kernel.org
13852 S:      Supported
13853 F:      drivers/net/ethernet/qlogic/qed/
13854 F:      drivers/net/ethernet/qlogic/qede/
13855 F:      include/linux/qed/
13856
13857 QLOGIC QL4xxx RDMA DRIVER
13858 M:      Michal Kalderon <mkalderon@marvell.com>
13859 M:      Ariel Elior <aelior@marvell.com>
13860 L:      linux-rdma@vger.kernel.org
13861 S:      Supported
13862 F:      drivers/infiniband/hw/qedr/
13863 F:      include/uapi/rdma/qedr-abi.h
13864
13865 QLOGIC QLA1280 SCSI DRIVER
13866 M:      Michael Reed <mdr@sgi.com>
13867 L:      linux-scsi@vger.kernel.org
13868 S:      Maintained
13869 F:      drivers/scsi/qla1280.[ch]
13870
13871 QLOGIC QLA2XXX FC-SCSI DRIVER
13872 M:      Nilesh Javali <njavali@marvell.com>
13873 M:      GR-QLogic-Storage-Upstream@marvell.com
13874 L:      linux-scsi@vger.kernel.org
13875 S:      Supported
13876 F:      Documentation/scsi/LICENSE.qla2xxx
13877 F:      drivers/scsi/qla2xxx/
13878
13879 QLOGIC QLA3XXX NETWORK DRIVER
13880 M:      GR-Linux-NIC-Dev@marvell.com
13881 L:      netdev@vger.kernel.org
13882 S:      Supported
13883 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13884 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13885
13886 QLOGIC QLA4XXX iSCSI DRIVER
13887 M:      QLogic-Storage-Upstream@qlogic.com
13888 L:      linux-scsi@vger.kernel.org
13889 S:      Supported
13890 F:      Documentation/scsi/LICENSE.qla4xxx
13891 F:      drivers/scsi/qla4xxx/
13892
13893 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13894 M:      Shahed Shaikh <shshaikh@marvell.com>
13895 M:      Manish Chopra <manishc@marvell.com>
13896 M:      GR-Linux-NIC-Dev@marvell.com
13897 L:      netdev@vger.kernel.org
13898 S:      Supported
13899 F:      drivers/net/ethernet/qlogic/qlcnic/
13900
13901 QLOGIC QLGE 10Gb ETHERNET DRIVER
13902 M:      Manish Chopra <manishc@marvell.com>
13903 M:      GR-Linux-NIC-Dev@marvell.com
13904 L:      netdev@vger.kernel.org
13905 S:      Supported
13906 F:      drivers/staging/qlge/
13907
13908 QM1D1B0004 MEDIA DRIVER
13909 M:      Akihiro Tsukada <tskd08@gmail.com>
13910 L:      linux-media@vger.kernel.org
13911 S:      Odd Fixes
13912 F:      drivers/media/tuners/qm1d1b0004*
13913
13914 QM1D1C0042 MEDIA DRIVER
13915 M:      Akihiro Tsukada <tskd08@gmail.com>
13916 L:      linux-media@vger.kernel.org
13917 S:      Odd Fixes
13918 F:      drivers/media/tuners/qm1d1c0042*
13919
13920 QNX4 FILESYSTEM
13921 M:      Anders Larsen <al@alarsen.net>
13922 S:      Maintained
13923 W:      http://www.alarsen.net/linux/qnx4fs/
13924 F:      fs/qnx4/
13925 F:      include/uapi/linux/qnx4_fs.h
13926 F:      include/uapi/linux/qnxtypes.h
13927
13928 QORIQ DPAA2 FSL-MC BUS DRIVER
13929 M:      Stuart Yoder <stuyoder@gmail.com>
13930 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13931 L:      linux-kernel@vger.kernel.org
13932 S:      Maintained
13933 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13934 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13935 F:      drivers/bus/fsl-mc/
13936
13937 QT1010 MEDIA DRIVER
13938 M:      Antti Palosaari <crope@iki.fi>
13939 L:      linux-media@vger.kernel.org
13940 S:      Maintained
13941 W:      https://linuxtv.org
13942 W:      http://palosaari.fi/linux/
13943 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13944 T:      git git://linuxtv.org/anttip/media_tree.git
13945 F:      drivers/media/tuners/qt1010*
13946
13947 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13948 M:      Kalle Valo <kvalo@codeaurora.org>
13949 L:      ath10k@lists.infradead.org
13950 S:      Supported
13951 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
13952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13953 F:      drivers/net/wireless/ath/ath10k/
13954
13955 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
13956 M:      Kalle Valo <kvalo@codeaurora.org>
13957 L:      ath11k@lists.infradead.org
13958 S:      Supported
13959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13960 F:      drivers/net/wireless/ath/ath11k/
13961
13962 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13963 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13964 L:      linux-wireless@vger.kernel.org
13965 S:      Supported
13966 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
13967 F:      drivers/net/wireless/ath/ath9k/
13968
13969 QUALCOMM CAMERA SUBSYSTEM DRIVER
13970 M:      Todor Tomov <todor.too@gmail.com>
13971 L:      linux-media@vger.kernel.org
13972 S:      Maintained
13973 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13974 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13975 F:      drivers/media/platform/qcom/camss/
13976
13977 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
13978 M:      Niklas Cassel <nks@flawful.org>
13979 L:      linux-pm@vger.kernel.org
13980 L:      linux-arm-msm@vger.kernel.org
13981 S:      Maintained
13982 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
13983 F:      drivers/power/avs/qcom-cpr.c
13984
13985 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13986 M:      Ilia Lin <ilia.lin@kernel.org>
13987 L:      linux-pm@vger.kernel.org
13988 S:      Maintained
13989 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13990 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13991
13992 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13993 M:      Timur Tabi <timur@kernel.org>
13994 L:      netdev@vger.kernel.org
13995 S:      Maintained
13996 F:      drivers/net/ethernet/qualcomm/emac/
13997
13998 QUALCOMM ETHQOS ETHERNET DRIVER
13999 M:      Vinod Koul <vkoul@kernel.org>
14000 L:      netdev@vger.kernel.org
14001 S:      Maintained
14002 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14003 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14004
14005 QUALCOMM GENERIC INTERFACE I2C DRIVER
14006 M:      Alok Chauhan <alokc@codeaurora.org>
14007 L:      linux-i2c@vger.kernel.org
14008 L:      linux-arm-msm@vger.kernel.org
14009 S:      Supported
14010 F:      drivers/i2c/busses/i2c-qcom-geni.c
14011
14012 QUALCOMM HEXAGON ARCHITECTURE
14013 M:      Brian Cain <bcain@codeaurora.org>
14014 L:      linux-hexagon@vger.kernel.org
14015 S:      Supported
14016 F:      arch/hexagon/
14017
14018 QUALCOMM HIDMA DRIVER
14019 M:      Sinan Kaya <okaya@kernel.org>
14020 L:      linux-arm-kernel@lists.infradead.org
14021 L:      linux-arm-msm@vger.kernel.org
14022 L:      dmaengine@vger.kernel.org
14023 S:      Supported
14024 F:      drivers/dma/qcom/hidma*
14025
14026 QUALCOMM IOMMU
14027 M:      Rob Clark <robdclark@gmail.com>
14028 L:      iommu@lists.linux-foundation.org
14029 L:      linux-arm-msm@vger.kernel.org
14030 S:      Maintained
14031 F:      drivers/iommu/qcom_iommu.c
14032
14033 QUALCOMM RMNET DRIVER
14034 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14035 M:      Sean Tranchetti <stranche@codeaurora.org>
14036 L:      netdev@vger.kernel.org
14037 S:      Maintained
14038 F:      Documentation/networking/device_drivers/qualcomm/rmnet.txt
14039 F:      drivers/net/ethernet/qualcomm/rmnet/
14040 F:      include/linux/if_rmnet.h
14041
14042 QUALCOMM TSENS THERMAL DRIVER
14043 M:      Amit Kucheria <amit.kucheria@linaro.org>
14044 L:      linux-pm@vger.kernel.org
14045 L:      linux-arm-msm@vger.kernel.org
14046 S:      Maintained
14047 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14048 F:      drivers/thermal/qcom/
14049
14050 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14051 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14052 L:      linux-media@vger.kernel.org
14053 L:      linux-arm-msm@vger.kernel.org
14054 S:      Maintained
14055 T:      git git://linuxtv.org/media_tree.git
14056 F:      Documentation/devicetree/bindings/media/*venus*
14057 F:      drivers/media/platform/qcom/venus/
14058
14059 QUALCOMM WCN36XX WIRELESS DRIVER
14060 M:      Kalle Valo <kvalo@codeaurora.org>
14061 L:      wcn36xx@lists.infradead.org
14062 S:      Supported
14063 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14064 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14065 F:      drivers/net/wireless/ath/wcn36xx/
14066
14067 QUANTENNA QTNFMAC WIRELESS DRIVER
14068 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14069 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
14070 L:      linux-wireless@vger.kernel.org
14071 S:      Maintained
14072 F:      drivers/net/wireless/quantenna
14073
14074 RADEON and AMDGPU DRM DRIVERS
14075 M:      Alex Deucher <alexander.deucher@amd.com>
14076 M:      Christian König <christian.koenig@amd.com>
14077 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
14078 L:      amd-gfx@lists.freedesktop.org
14079 S:      Supported
14080 T:      git git://people.freedesktop.org/~agd5f/linux
14081 F:      drivers/gpu/drm/amd/
14082 F:      drivers/gpu/drm/radeon/
14083 F:      include/uapi/drm/amdgpu_drm.h
14084 F:      include/uapi/drm/radeon_drm.h
14085
14086 RADEON FRAMEBUFFER DISPLAY DRIVER
14087 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14088 L:      linux-fbdev@vger.kernel.org
14089 S:      Maintained
14090 F:      drivers/video/fbdev/aty/radeon*
14091 F:      include/uapi/linux/radeonfb.h
14092
14093 RADIOSHARK RADIO DRIVER
14094 M:      Hans Verkuil <hverkuil@xs4all.nl>
14095 L:      linux-media@vger.kernel.org
14096 S:      Maintained
14097 T:      git git://linuxtv.org/media_tree.git
14098 F:      drivers/media/radio/radio-shark.c
14099
14100 RADIOSHARK2 RADIO DRIVER
14101 M:      Hans Verkuil <hverkuil@xs4all.nl>
14102 L:      linux-media@vger.kernel.org
14103 S:      Maintained
14104 T:      git git://linuxtv.org/media_tree.git
14105 F:      drivers/media/radio/radio-shark2.c
14106 F:      drivers/media/radio/radio-tea5777.c
14107
14108 RADOS BLOCK DEVICE (RBD)
14109 M:      Ilya Dryomov <idryomov@gmail.com>
14110 M:      Sage Weil <sage@redhat.com>
14111 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14112 L:      ceph-devel@vger.kernel.org
14113 S:      Supported
14114 W:      http://ceph.com/
14115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
14116 T:      git git://github.com/ceph/ceph-client.git
14117 F:      Documentation/ABI/testing/sysfs-bus-rbd
14118 F:      drivers/block/rbd.c
14119 F:      drivers/block/rbd_types.h
14120
14121 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14122 M:      Paul Mackerras <paulus@samba.org>
14123 L:      linux-fbdev@vger.kernel.org
14124 S:      Maintained
14125 F:      drivers/video/fbdev/aty/aty128fb.c
14126
14127 RAINSHADOW-CEC DRIVER
14128 M:      Hans Verkuil <hverkuil@xs4all.nl>
14129 L:      linux-media@vger.kernel.org
14130 S:      Maintained
14131 T:      git git://linuxtv.org/media_tree.git
14132 F:      drivers/media/usb/rainshadow-cec/*
14133
14134 RALINK MIPS ARCHITECTURE
14135 M:      John Crispin <john@phrozen.org>
14136 L:      linux-mips@vger.kernel.org
14137 S:      Maintained
14138 F:      arch/mips/ralink
14139
14140 RALINK RT2X00 WIRELESS LAN DRIVER
14141 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14142 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14143 L:      linux-wireless@vger.kernel.org
14144 S:      Maintained
14145 F:      drivers/net/wireless/ralink/rt2x00/
14146
14147 RAMDISK RAM BLOCK DEVICE DRIVER
14148 M:      Jens Axboe <axboe@kernel.dk>
14149 S:      Maintained
14150 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14151 F:      drivers/block/brd.c
14152
14153 RANCHU VIRTUAL BOARD FOR MIPS
14154 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14155 L:      linux-mips@vger.kernel.org
14156 S:      Supported
14157 F:      arch/mips/configs/generic/board-ranchu.config
14158 F:      arch/mips/generic/board-ranchu.c
14159
14160 RANDOM NUMBER DRIVER
14161 M:      "Theodore Ts'o" <tytso@mit.edu>
14162 S:      Maintained
14163 F:      drivers/char/random.c
14164
14165 RAPIDIO SUBSYSTEM
14166 M:      Matt Porter <mporter@kernel.crashing.org>
14167 M:      Alexandre Bounine <alex.bou9@gmail.com>
14168 S:      Maintained
14169 F:      drivers/rapidio/
14170
14171 RAS INFRASTRUCTURE
14172 M:      Tony Luck <tony.luck@intel.com>
14173 M:      Borislav Petkov <bp@alien8.de>
14174 L:      linux-edac@vger.kernel.org
14175 S:      Maintained
14176 F:      Documentation/admin-guide/ras.rst
14177 F:      drivers/ras/
14178 F:      include/linux/ras.h
14179 F:      include/ras/ras_event.h
14180
14181 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14182 L:      linux-wireless@vger.kernel.org
14183 S:      Orphan
14184 F:      drivers/net/wireless/ray*
14185
14186 RCMM REMOTE CONTROLS DECODER
14187 M:      Patrick Lerda <patrick9876@free.fr>
14188 S:      Maintained
14189 F:      drivers/media/rc/ir-rcmm-decoder.c
14190
14191 RCUTORTURE TEST FRAMEWORK
14192 M:      "Paul E. McKenney" <paulmck@kernel.org>
14193 M:      Josh Triplett <josh@joshtriplett.org>
14194 R:      Steven Rostedt <rostedt@goodmis.org>
14195 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14196 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14197 L:      rcu@vger.kernel.org
14198 S:      Supported
14199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14200 F:      tools/testing/selftests/rcutorture
14201
14202 RDC R-321X SoC
14203 M:      Florian Fainelli <florian@openwrt.org>
14204 S:      Maintained
14205
14206 RDC R6040 FAST ETHERNET DRIVER
14207 M:      Florian Fainelli <f.fainelli@gmail.com>
14208 L:      netdev@vger.kernel.org
14209 S:      Maintained
14210 F:      drivers/net/ethernet/rdc/r6040.c
14211
14212 RDMAVT - RDMA verbs software
14213 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14214 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14215 L:      linux-rdma@vger.kernel.org
14216 S:      Supported
14217 F:      drivers/infiniband/sw/rdmavt
14218
14219 RDS - RELIABLE DATAGRAM SOCKETS
14220 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14221 L:      netdev@vger.kernel.org
14222 L:      linux-rdma@vger.kernel.org
14223 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14224 S:      Supported
14225 W:      https://oss.oracle.com/projects/rds/
14226 F:      Documentation/networking/rds.txt
14227 F:      net/rds/
14228
14229 RDT - RESOURCE ALLOCATION
14230 M:      Fenghua Yu <fenghua.yu@intel.com>
14231 M:      Reinette Chatre <reinette.chatre@intel.com>
14232 L:      linux-kernel@vger.kernel.org
14233 S:      Supported
14234 F:      Documentation/x86/resctrl*
14235 F:      arch/x86/include/asm/resctrl_sched.h
14236 F:      arch/x86/kernel/cpu/resctrl/
14237 F:      tools/testing/selftests/resctrl/
14238
14239 READ-COPY UPDATE (RCU)
14240 M:      "Paul E. McKenney" <paulmck@kernel.org>
14241 M:      Josh Triplett <josh@joshtriplett.org>
14242 R:      Steven Rostedt <rostedt@goodmis.org>
14243 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14244 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14245 R:      Joel Fernandes <joel@joelfernandes.org>
14246 L:      rcu@vger.kernel.org
14247 S:      Supported
14248 W:      http://www.rdrop.com/users/paulmck/RCU/
14249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14250 F:      Documentation/RCU/
14251 F:      include/linux/rcu*
14252 F:      kernel/rcu/
14253 X:      Documentation/RCU/torture.txt
14254 X:      include/linux/srcu*.h
14255 X:      kernel/rcu/srcu*.c
14256
14257 REAL TIME CLOCK (RTC) SUBSYSTEM
14258 M:      Alessandro Zummo <a.zummo@towertech.it>
14259 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14260 L:      linux-rtc@vger.kernel.org
14261 S:      Maintained
14262 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14264 F:      Documentation/admin-guide/rtc.rst
14265 F:      Documentation/devicetree/bindings/rtc/
14266 F:      drivers/rtc/
14267 F:      include/linux/platform_data/rtc-*
14268 F:      include/linux/rtc.h
14269 F:      include/linux/rtc/
14270 F:      include/uapi/linux/rtc.h
14271 F:      tools/testing/selftests/rtc/
14272
14273 REALTEK AUDIO CODECS
14274 M:      Oder Chiou <oder_chiou@realtek.com>
14275 S:      Maintained
14276 F:      include/sound/rt*.h
14277 F:      sound/soc/codecs/rt*
14278
14279 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14280 M:      Linus Walleij <linus.walleij@linaro.org>
14281 S:      Maintained
14282 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14283 F:      drivers/net/dsa/realtek-smi*
14284 F:      drivers/net/dsa/rtl83*
14285
14286 REALTEK WIRELESS DRIVER (rtlwifi family)
14287 M:      Ping-Ke Shih <pkshih@realtek.com>
14288 L:      linux-wireless@vger.kernel.org
14289 S:      Maintained
14290 W:      https://wireless.wiki.kernel.org/
14291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14292 F:      drivers/net/wireless/realtek/rtlwifi/
14293
14294 REALTEK WIRELESS DRIVER (rtw88)
14295 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14296 L:      linux-wireless@vger.kernel.org
14297 S:      Maintained
14298 F:      drivers/net/wireless/realtek/rtw88/
14299
14300 REDPINE WIRELESS DRIVER
14301 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14302 M:      Siva Rebbagondla <siva8118@gmail.com>
14303 L:      linux-wireless@vger.kernel.org
14304 S:      Maintained
14305 F:      drivers/net/wireless/rsi/
14306
14307 REGISTER MAP ABSTRACTION
14308 M:      Mark Brown <broonie@kernel.org>
14309 L:      linux-kernel@vger.kernel.org
14310 S:      Supported
14311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14312 F:      Documentation/devicetree/bindings/regmap/
14313 F:      drivers/base/regmap/
14314 F:      include/linux/regmap.h
14315
14316 REISERFS FILE SYSTEM
14317 L:      reiserfs-devel@vger.kernel.org
14318 S:      Supported
14319 F:      fs/reiserfs/
14320
14321 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14322 M:      Ohad Ben-Cohen <ohad@wizery.com>
14323 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14324 L:      linux-remoteproc@vger.kernel.org
14325 S:      Maintained
14326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14327 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14328 F:      Documentation/devicetree/bindings/remoteproc/
14329 F:      Documentation/remoteproc.txt
14330 F:      drivers/remoteproc/
14331 F:      include/linux/remoteproc.h
14332 F:      include/linux/remoteproc/
14333
14334 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14335 M:      Ohad Ben-Cohen <ohad@wizery.com>
14336 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14337 L:      linux-remoteproc@vger.kernel.org
14338 S:      Maintained
14339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14340 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14341 F:      Documentation/rpmsg.txt
14342 F:      drivers/rpmsg/
14343 F:      include/linux/rpmsg.h
14344 F:      include/linux/rpmsg/
14345 F:      include/uapi/linux/rpmsg.h
14346 F:      samples/rpmsg/
14347
14348 RENESAS CLOCK DRIVERS
14349 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14350 L:      linux-renesas-soc@vger.kernel.org
14351 S:      Supported
14352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14353 F:      drivers/clk/renesas/
14354
14355 RENESAS EMEV2 I2C DRIVER
14356 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14357 S:      Supported
14358 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14359 F:      drivers/i2c/busses/i2c-emev2.c
14360
14361 RENESAS ETHERNET DRIVERS
14362 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14363 L:      netdev@vger.kernel.org
14364 L:      linux-renesas-soc@vger.kernel.org
14365 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14366 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14367 F:      drivers/net/ethernet/renesas/
14368 F:      include/linux/sh_eth.h
14369
14370 RENESAS R-CAR GYROADC DRIVER
14371 M:      Marek Vasut <marek.vasut@gmail.com>
14372 L:      linux-iio@vger.kernel.org
14373 S:      Supported
14374 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14375 F:      drivers/iio/adc/rcar-gyroadc.c
14376
14377 RENESAS R-CAR I2C DRIVERS
14378 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14379 S:      Supported
14380 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14381 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14382 F:      drivers/i2c/busses/i2c-rcar.c
14383 F:      drivers/i2c/busses/i2c-sh_mobile.c
14384
14385 RENESAS RIIC DRIVER
14386 M:      Chris Brandt <chris.brandt@renesas.com>
14387 S:      Supported
14388 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14389 F:      drivers/i2c/busses/i2c-riic.c
14390
14391 RENESAS USB PHY DRIVER
14392 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14393 L:      linux-renesas-soc@vger.kernel.org
14394 S:      Maintained
14395 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14396
14397 RESET CONTROLLER FRAMEWORK
14398 M:      Philipp Zabel <p.zabel@pengutronix.de>
14399 S:      Maintained
14400 T:      git git://git.pengutronix.de/git/pza/linux
14401 F:      Documentation/devicetree/bindings/reset/
14402 F:      drivers/reset/
14403 F:      include/dt-bindings/reset/
14404 F:      include/linux/reset-controller.h
14405 F:      include/linux/reset.h
14406 F:      include/linux/reset/
14407 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14408
14409 RESTARTABLE SEQUENCES SUPPORT
14410 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14411 M:      Peter Zijlstra <peterz@infradead.org>
14412 M:      "Paul E. McKenney" <paulmck@kernel.org>
14413 M:      Boqun Feng <boqun.feng@gmail.com>
14414 L:      linux-kernel@vger.kernel.org
14415 S:      Supported
14416 F:      include/trace/events/rseq.h
14417 F:      include/uapi/linux/rseq.h
14418 F:      kernel/rseq.c
14419 F:      tools/testing/selftests/rseq/
14420
14421 RFKILL
14422 M:      Johannes Berg <johannes@sipsolutions.net>
14423 L:      linux-wireless@vger.kernel.org
14424 S:      Maintained
14425 W:      https://wireless.wiki.kernel.org/
14426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14428 F:      Documentation/ABI/stable/sysfs-class-rfkill
14429 F:      Documentation/driver-api/rfkill.rst
14430 F:      include/linux/rfkill.h
14431 F:      include/uapi/linux/rfkill.h
14432 F:      net/rfkill/
14433
14434 RHASHTABLE
14435 M:      Thomas Graf <tgraf@suug.ch>
14436 M:      Herbert Xu <herbert@gondor.apana.org.au>
14437 L:      netdev@vger.kernel.org
14438 S:      Maintained
14439 F:      include/linux/rhashtable-types.h
14440 F:      include/linux/rhashtable.h
14441 F:      lib/rhashtable.c
14442 F:      lib/test_rhashtable.c
14443
14444 RICOH R5C592 MEMORYSTICK DRIVER
14445 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14446 S:      Maintained
14447 F:      drivers/memstick/host/r592.*
14448
14449 RICOH SMARTMEDIA/XD DRIVER
14450 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14451 S:      Maintained
14452 F:      drivers/mtd/nand/raw/r852.c
14453 F:      drivers/mtd/nand/raw/r852.h
14454
14455 RISC-V ARCHITECTURE
14456 M:      Paul Walmsley <paul.walmsley@sifive.com>
14457 M:      Palmer Dabbelt <palmer@dabbelt.com>
14458 M:      Albert Ou <aou@eecs.berkeley.edu>
14459 L:      linux-riscv@lists.infradead.org
14460 S:      Supported
14461 P:      Documentation/riscv/patch-acceptance.rst
14462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14463 F:      arch/riscv/
14464 N:      riscv
14465 K:      riscv
14466
14467 ROCCAT DRIVERS
14468 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14469 S:      Maintained
14470 W:      http://sourceforge.net/projects/roccat/
14471 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14472 F:      drivers/hid/hid-roccat*
14473 F:      include/linux/hid-roccat*
14474
14475 ROCKCHIP ISP V1 DRIVER
14476 M:      Helen Koike <helen.koike@collabora.com>
14477 L:      linux-media@vger.kernel.org
14478 S:      Maintained
14479 F:      drivers/staging/media/rkisp1/
14480
14481 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14482 M:      Jacob Chen <jacob-chen@iotwrt.com>
14483 M:      Ezequiel Garcia <ezequiel@collabora.com>
14484 L:      linux-media@vger.kernel.org
14485 S:      Maintained
14486 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14487 F:      drivers/media/platform/rockchip/rga/
14488
14489 ROCKER DRIVER
14490 M:      Jiri Pirko <jiri@resnulli.us>
14491 L:      netdev@vger.kernel.org
14492 S:      Supported
14493 F:      drivers/net/ethernet/rocker/
14494
14495 ROCKETPORT DRIVER
14496 S:      Maintained
14497 W:      http://www.comtrol.com
14498 F:      Documentation/driver-api/serial/rocket.rst
14499 F:      drivers/tty/rocket*
14500
14501 ROCKETPORT EXPRESS/INFINITY DRIVER
14502 M:      Kevin Cernekee <cernekee@gmail.com>
14503 L:      linux-serial@vger.kernel.org
14504 S:      Odd Fixes
14505 F:      drivers/tty/serial/rp2.*
14506
14507 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14508 M:      Tomasz Duszynski <tduszyns@gmail.com>
14509 S:      Maintained
14510 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14511 F:      drivers/iio/light/bh1750.c
14512
14513 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14514 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14515 L:      linux-kernel@vger.kernel.org
14516 L:      linux-renesas-soc@vger.kernel.org
14517 S:      Supported
14518 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14519 F:      drivers/gpio/gpio-bd9571mwv.c
14520 F:      drivers/mfd/bd9571mwv.c
14521 F:      drivers/regulator/bd9571mwv-regulator.c
14522 F:      include/linux/mfd/bd9571mwv.h
14523
14524 ROSE NETWORK LAYER
14525 M:      Ralf Baechle <ralf@linux-mips.org>
14526 L:      linux-hams@vger.kernel.org
14527 S:      Maintained
14528 W:      http://www.linux-ax25.org/
14529 F:      include/net/rose.h
14530 F:      include/uapi/linux/rose.h
14531 F:      net/rose/
14532
14533 ROTATION DRIVER FOR ALLWINNER A83T
14534 M:      Jernej Skrabec <jernej.skrabec@siol.net>
14535 L:      linux-media@vger.kernel.org
14536 S:      Maintained
14537 T:      git git://linuxtv.org/media_tree.git
14538 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
14539 F:      drivers/media/platform/sunxi/sun8i-rotate/
14540
14541 RTL2830 MEDIA DRIVER
14542 M:      Antti Palosaari <crope@iki.fi>
14543 L:      linux-media@vger.kernel.org
14544 S:      Maintained
14545 W:      https://linuxtv.org
14546 W:      http://palosaari.fi/linux/
14547 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14548 T:      git git://linuxtv.org/anttip/media_tree.git
14549 F:      drivers/media/dvb-frontends/rtl2830*
14550
14551 RTL2832 MEDIA DRIVER
14552 M:      Antti Palosaari <crope@iki.fi>
14553 L:      linux-media@vger.kernel.org
14554 S:      Maintained
14555 W:      https://linuxtv.org
14556 W:      http://palosaari.fi/linux/
14557 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14558 T:      git git://linuxtv.org/anttip/media_tree.git
14559 F:      drivers/media/dvb-frontends/rtl2832*
14560
14561 RTL2832_SDR MEDIA DRIVER
14562 M:      Antti Palosaari <crope@iki.fi>
14563 L:      linux-media@vger.kernel.org
14564 S:      Maintained
14565 W:      https://linuxtv.org
14566 W:      http://palosaari.fi/linux/
14567 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14568 T:      git git://linuxtv.org/anttip/media_tree.git
14569 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14570
14571 RTL8180 WIRELESS DRIVER
14572 L:      linux-wireless@vger.kernel.org
14573 S:      Orphan
14574 W:      https://wireless.wiki.kernel.org/
14575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14576 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14577
14578 RTL8187 WIRELESS DRIVER
14579 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14580 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14581 M:      Larry Finger <Larry.Finger@lwfinger.net>
14582 L:      linux-wireless@vger.kernel.org
14583 S:      Maintained
14584 W:      https://wireless.wiki.kernel.org/
14585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14586 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14587
14588 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14589 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14590 L:      linux-wireless@vger.kernel.org
14591 S:      Maintained
14592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14593 F:      drivers/net/wireless/realtek/rtl8xxxu/
14594
14595 RXRPC SOCKETS (AF_RXRPC)
14596 M:      David Howells <dhowells@redhat.com>
14597 L:      linux-afs@lists.infradead.org
14598 S:      Supported
14599 W:      https://www.infradead.org/~dhowells/kafs/
14600 F:      Documentation/networking/rxrpc.txt
14601 F:      include/keys/rxrpc-type.h
14602 F:      include/net/af_rxrpc.h
14603 F:      include/trace/events/rxrpc.h
14604 F:      include/uapi/linux/rxrpc.h
14605 F:      net/rxrpc/
14606
14607 S3 SAVAGE FRAMEBUFFER DRIVER
14608 M:      Antonino Daplas <adaplas@gmail.com>
14609 L:      linux-fbdev@vger.kernel.org
14610 S:      Maintained
14611 F:      drivers/video/fbdev/savage/
14612
14613 S390
14614 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14615 M:      Vasily Gorbik <gor@linux.ibm.com>
14616 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14617 L:      linux-s390@vger.kernel.org
14618 S:      Supported
14619 W:      http://www.ibm.com/developerworks/linux/linux390/
14620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14621 F:      Documentation/driver-api/s390-drivers.rst
14622 F:      Documentation/s390/
14623 F:      arch/s390/
14624 F:      drivers/s390/
14625
14626 S390 COMMON I/O LAYER
14627 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
14628 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14629 L:      linux-s390@vger.kernel.org
14630 S:      Supported
14631 W:      http://www.ibm.com/developerworks/linux/linux390/
14632 F:      drivers/s390/cio/
14633
14634 S390 DASD DRIVER
14635 M:      Stefan Haberland <sth@linux.ibm.com>
14636 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14637 L:      linux-s390@vger.kernel.org
14638 S:      Supported
14639 W:      http://www.ibm.com/developerworks/linux/linux390/
14640 F:      block/partitions/ibm.c
14641 F:      drivers/s390/block/dasd*
14642
14643 S390 IOMMU (PCI)
14644 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14645 L:      linux-s390@vger.kernel.org
14646 S:      Supported
14647 W:      http://www.ibm.com/developerworks/linux/linux390/
14648 F:      drivers/iommu/s390-iommu.c
14649
14650 S390 IUCV NETWORK LAYER
14651 M:      Julian Wiedmann <jwi@linux.ibm.com>
14652 M:      Ursula Braun <ubraun@linux.ibm.com>
14653 L:      linux-s390@vger.kernel.org
14654 S:      Supported
14655 W:      http://www.ibm.com/developerworks/linux/linux390/
14656 F:      drivers/s390/net/*iucv*
14657 F:      include/net/iucv/
14658 F:      net/iucv/
14659
14660 S390 NETWORK DRIVERS
14661 M:      Julian Wiedmann <jwi@linux.ibm.com>
14662 M:      Ursula Braun <ubraun@linux.ibm.com>
14663 L:      linux-s390@vger.kernel.org
14664 S:      Supported
14665 W:      http://www.ibm.com/developerworks/linux/linux390/
14666 F:      drivers/s390/net/
14667
14668 S390 PCI SUBSYSTEM
14669 M:      Niklas Schnelle <schnelle@linux.ibm.com>
14670 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14671 L:      linux-s390@vger.kernel.org
14672 S:      Supported
14673 W:      http://www.ibm.com/developerworks/linux/linux390/
14674 F:      arch/s390/pci/
14675 F:      drivers/pci/hotplug/s390_pci_hpc.c
14676
14677 S390 VFIO AP DRIVER
14678 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14679 M:      Pierre Morel <pmorel@linux.ibm.com>
14680 M:      Halil Pasic <pasic@linux.ibm.com>
14681 L:      linux-s390@vger.kernel.org
14682 S:      Supported
14683 W:      http://www.ibm.com/developerworks/linux/linux390/
14684 F:      Documentation/s390/vfio-ap.rst
14685 F:      drivers/s390/crypto/vfio_ap_drv.c
14686 F:      drivers/s390/crypto/vfio_ap_ops.c
14687 F:      drivers/s390/crypto/vfio_ap_private.h
14688
14689 S390 VFIO-CCW DRIVER
14690 M:      Cornelia Huck <cohuck@redhat.com>
14691 M:      Eric Farman <farman@linux.ibm.com>
14692 R:      Halil Pasic <pasic@linux.ibm.com>
14693 L:      linux-s390@vger.kernel.org
14694 L:      kvm@vger.kernel.org
14695 S:      Supported
14696 F:      Documentation/s390/vfio-ccw.rst
14697 F:      drivers/s390/cio/vfio_ccw*
14698 F:      include/uapi/linux/vfio_ccw.h
14699
14700 S390 ZCRYPT DRIVER
14701 M:      Harald Freudenberger <freude@linux.ibm.com>
14702 L:      linux-s390@vger.kernel.org
14703 S:      Supported
14704 W:      http://www.ibm.com/developerworks/linux/linux390/
14705 F:      drivers/s390/crypto/
14706
14707 S390 ZFCP DRIVER
14708 M:      Steffen Maier <maier@linux.ibm.com>
14709 M:      Benjamin Block <bblock@linux.ibm.com>
14710 L:      linux-s390@vger.kernel.org
14711 S:      Supported
14712 W:      http://www.ibm.com/developerworks/linux/linux390/
14713 F:      drivers/s390/scsi/zfcp_*
14714
14715 S3C24XX SD/MMC Driver
14716 M:      Ben Dooks <ben-linux@fluff.org>
14717 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14718 S:      Supported
14719 F:      drivers/mmc/host/s3cmci.*
14720
14721 SAA6588 RDS RECEIVER DRIVER
14722 M:      Hans Verkuil <hverkuil@xs4all.nl>
14723 L:      linux-media@vger.kernel.org
14724 S:      Odd Fixes
14725 W:      https://linuxtv.org
14726 T:      git git://linuxtv.org/media_tree.git
14727 F:      drivers/media/i2c/saa6588*
14728
14729 SAA7134 VIDEO4LINUX DRIVER
14730 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14731 L:      linux-media@vger.kernel.org
14732 S:      Odd fixes
14733 W:      https://linuxtv.org
14734 T:      git git://linuxtv.org/media_tree.git
14735 F:      Documentation/media/v4l-drivers/saa7134*
14736 F:      drivers/media/pci/saa7134/
14737
14738 SAA7146 VIDEO4LINUX-2 DRIVER
14739 M:      Hans Verkuil <hverkuil@xs4all.nl>
14740 L:      linux-media@vger.kernel.org
14741 S:      Maintained
14742 T:      git git://linuxtv.org/media_tree.git
14743 F:      drivers/media/common/saa7146/
14744 F:      drivers/media/pci/saa7146/
14745 F:      include/media/drv-intf/saa7146*
14746
14747 SAFESETID SECURITY MODULE
14748 M:      Micah Morton <mortonm@chromium.org>
14749 S:      Supported
14750 F:      Documentation/admin-guide/LSM/SafeSetID.rst
14751 F:      security/safesetid/
14752
14753 SAMSUNG AUDIO (ASoC) DRIVERS
14754 M:      Krzysztof Kozlowski <krzk@kernel.org>
14755 M:      Sangbeom Kim <sbkim73@samsung.com>
14756 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14757 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14758 S:      Supported
14759 F:      Documentation/devicetree/bindings/sound/samsung*
14760 F:      sound/soc/samsung/
14761
14762 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14763 M:      Krzysztof Kozlowski <krzk@kernel.org>
14764 L:      linux-crypto@vger.kernel.org
14765 L:      linux-samsung-soc@vger.kernel.org
14766 S:      Maintained
14767 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14768 F:      drivers/crypto/exynos-rng.c
14769
14770 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14771 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14772 L:      linux-samsung-soc@vger.kernel.org
14773 S:      Maintained
14774 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14775 F:      drivers/char/hw_random/exynos-trng.c
14776
14777 SAMSUNG FRAMEBUFFER DRIVER
14778 M:      Jingoo Han <jingoohan1@gmail.com>
14779 L:      linux-fbdev@vger.kernel.org
14780 S:      Maintained
14781 F:      drivers/video/fbdev/s3c-fb.c
14782
14783 SAMSUNG LAPTOP DRIVER
14784 M:      Corentin Chary <corentin.chary@gmail.com>
14785 L:      platform-driver-x86@vger.kernel.org
14786 S:      Maintained
14787 F:      drivers/platform/x86/samsung-laptop.c
14788
14789 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14790 M:      Sangbeom Kim <sbkim73@samsung.com>
14791 M:      Krzysztof Kozlowski <krzk@kernel.org>
14792 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14793 L:      linux-kernel@vger.kernel.org
14794 L:      linux-samsung-soc@vger.kernel.org
14795 S:      Supported
14796 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14797 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14798 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14799 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14800 F:      drivers/clk/clk-s2mps11.c
14801 F:      drivers/mfd/sec*.c
14802 F:      drivers/regulator/s2m*.c
14803 F:      drivers/regulator/s5m*.c
14804 F:      drivers/rtc/rtc-s5m.c
14805 F:      include/linux/mfd/samsung/
14806
14807 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14808 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14809 L:      linux-media@vger.kernel.org
14810 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14811 S:      Maintained
14812 F:      drivers/media/platform/s3c-camif/
14813 F:      include/media/drv-intf/s3c_camif.h
14814
14815 SAMSUNG S3FWRN5 NFC DRIVER
14816 M:      Robert Baldyga <r.baldyga@samsung.com>
14817 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14818 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14819 S:      Supported
14820 F:      drivers/nfc/s3fwrn5
14821
14822 SAMSUNG S5C73M3 CAMERA DRIVER
14823 M:      Kyungmin Park <kyungmin.park@samsung.com>
14824 M:      Andrzej Hajda <a.hajda@samsung.com>
14825 L:      linux-media@vger.kernel.org
14826 S:      Supported
14827 F:      drivers/media/i2c/s5c73m3/*
14828
14829 SAMSUNG S5K5BAF CAMERA DRIVER
14830 M:      Kyungmin Park <kyungmin.park@samsung.com>
14831 M:      Andrzej Hajda <a.hajda@samsung.com>
14832 L:      linux-media@vger.kernel.org
14833 S:      Supported
14834 F:      drivers/media/i2c/s5k5baf.c
14835
14836 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14837 M:      Krzysztof Kozlowski <krzk@kernel.org>
14838 M:      Vladimir Zapolskiy <vz@mleia.com>
14839 M:      Kamil Konieczny <k.konieczny@samsung.com>
14840 L:      linux-crypto@vger.kernel.org
14841 L:      linux-samsung-soc@vger.kernel.org
14842 S:      Maintained
14843 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14844 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14845 F:      drivers/crypto/s5p-sss.c
14846
14847 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14848 M:      Kyungmin Park <kyungmin.park@samsung.com>
14849 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14850 L:      linux-media@vger.kernel.org
14851 S:      Supported
14852 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14853 F:      drivers/media/platform/exynos4-is/
14854
14855 SAMSUNG SOC CLOCK DRIVERS
14856 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14857 M:      Tomasz Figa <tomasz.figa@gmail.com>
14858 M:      Chanwoo Choi <cw00.choi@samsung.com>
14859 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14860 S:      Supported
14861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14862 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14863 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14864 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14865 F:      drivers/clk/samsung/
14866 F:      include/dt-bindings/clock/exynos*.h
14867
14868 SAMSUNG SPI DRIVERS
14869 M:      Kukjin Kim <kgene@kernel.org>
14870 M:      Krzysztof Kozlowski <krzk@kernel.org>
14871 M:      Andi Shyti <andi@etezian.org>
14872 L:      linux-spi@vger.kernel.org
14873 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14874 S:      Maintained
14875 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14876 F:      drivers/spi/spi-s3c*
14877 F:      include/linux/platform_data/spi-s3c64xx.h
14878
14879 SAMSUNG SXGBE DRIVERS
14880 M:      Byungho An <bh74.an@samsung.com>
14881 L:      netdev@vger.kernel.org
14882 S:      Supported
14883 F:      drivers/net/ethernet/samsung/sxgbe/
14884
14885 SAMSUNG THERMAL DRIVER
14886 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14887 L:      linux-pm@vger.kernel.org
14888 L:      linux-samsung-soc@vger.kernel.org
14889 S:      Supported
14890 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14891 F:      drivers/thermal/samsung/
14892
14893 SAMSUNG USB2 PHY DRIVER
14894 M:      Kamil Debski <kamil@wypas.org>
14895 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14896 L:      linux-kernel@vger.kernel.org
14897 S:      Supported
14898 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14899 F:      Documentation/driver-api/phy/samsung-usb2.rst
14900 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14901 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14902 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14903 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14904 F:      drivers/phy/samsung/phy-samsung-usb2.c
14905 F:      drivers/phy/samsung/phy-samsung-usb2.h
14906
14907 SC1200 WDT DRIVER
14908 M:      Zwane Mwaikambo <zwanem@gmail.com>
14909 S:      Maintained
14910 F:      drivers/watchdog/sc1200wdt.c
14911
14912 SCHEDULER
14913 M:      Ingo Molnar <mingo@redhat.com>
14914 M:      Peter Zijlstra <peterz@infradead.org>
14915 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14916 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14917 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14918 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14919 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14920 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14921 L:      linux-kernel@vger.kernel.org
14922 S:      Maintained
14923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14924 F:      include/linux/preempt.h
14925 F:      include/linux/sched.h
14926 F:      include/linux/wait.h
14927 F:      include/uapi/linux/sched.h
14928 F:      kernel/sched/
14929
14930 SCR24X CHIP CARD INTERFACE DRIVER
14931 M:      Lubomir Rintel <lkundrak@v3.sk>
14932 S:      Supported
14933 F:      drivers/char/pcmcia/scr24x_cs.c
14934
14935 SCSI CDROM DRIVER
14936 M:      Jens Axboe <axboe@kernel.dk>
14937 L:      linux-scsi@vger.kernel.org
14938 S:      Maintained
14939 W:      http://www.kernel.dk
14940 F:      drivers/scsi/sr*
14941
14942 SCSI RDMA PROTOCOL (SRP) INITIATOR
14943 M:      Bart Van Assche <bvanassche@acm.org>
14944 L:      linux-rdma@vger.kernel.org
14945 S:      Supported
14946 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14947 F:      drivers/infiniband/ulp/srp/
14948 F:      include/scsi/srp.h
14949
14950 SCSI RDMA PROTOCOL (SRP) TARGET
14951 M:      Bart Van Assche <bvanassche@acm.org>
14952 L:      linux-rdma@vger.kernel.org
14953 L:      target-devel@vger.kernel.org
14954 S:      Supported
14955 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14956 F:      drivers/infiniband/ulp/srpt/
14957
14958 SCSI SG DRIVER
14959 M:      Doug Gilbert <dgilbert@interlog.com>
14960 L:      linux-scsi@vger.kernel.org
14961 S:      Maintained
14962 W:      http://sg.danny.cz/sg
14963 F:      Documentation/scsi/scsi-generic.rst
14964 F:      drivers/scsi/sg.c
14965 F:      include/scsi/sg.h
14966
14967 SCSI SUBSYSTEM
14968 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14969 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14970 L:      linux-scsi@vger.kernel.org
14971 S:      Maintained
14972 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14975 F:      Documentation/devicetree/bindings/scsi/
14976 F:      drivers/scsi/
14977 F:      include/scsi/
14978
14979 SCSI TAPE DRIVER
14980 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14981 L:      linux-scsi@vger.kernel.org
14982 S:      Maintained
14983 F:      Documentation/scsi/st.rst
14984 F:      drivers/scsi/st.*
14985 F:      drivers/scsi/st_*.h
14986
14987 SCSI TARGET SUBSYSTEM
14988 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14989 L:      linux-scsi@vger.kernel.org
14990 L:      target-devel@vger.kernel.org
14991 S:      Supported
14992 W:      http://www.linux-iscsi.org
14993 Q:      https://patchwork.kernel.org/project/target-devel/list/
14994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14995 F:      Documentation/target/
14996 F:      drivers/target/
14997 F:      include/target/
14998
14999 SCTP PROTOCOL
15000 M:      Vlad Yasevich <vyasevich@gmail.com>
15001 M:      Neil Horman <nhorman@tuxdriver.com>
15002 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15003 L:      linux-sctp@vger.kernel.org
15004 S:      Maintained
15005 W:      http://lksctp.sourceforge.net
15006 F:      Documentation/networking/sctp.txt
15007 F:      include/linux/sctp.h
15008 F:      include/net/sctp/
15009 F:      include/uapi/linux/sctp.h
15010 F:      net/sctp/
15011
15012 SCx200 CPU SUPPORT
15013 M:      Jim Cromie <jim.cromie@gmail.com>
15014 S:      Odd Fixes
15015 F:      Documentation/i2c/busses/scx200_acb.rst
15016 F:      arch/x86/platform/scx200/
15017 F:      drivers/i2c/busses/scx200*
15018 F:      drivers/mtd/maps/scx200_docflash.c
15019 F:      drivers/watchdog/scx200_wdt.c
15020 F:      include/linux/scx200.h
15021
15022 SCx200 GPIO DRIVER
15023 M:      Jim Cromie <jim.cromie@gmail.com>
15024 S:      Maintained
15025 F:      drivers/char/scx200_gpio.c
15026 F:      include/linux/scx200_gpio.h
15027
15028 SCx200 HRT CLOCKSOURCE DRIVER
15029 M:      Jim Cromie <jim.cromie@gmail.com>
15030 S:      Maintained
15031 F:      drivers/clocksource/scx200_hrt.c
15032
15033 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15034 M:      Sascha Sommer <saschasommer@freenet.de>
15035 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15036 S:      Maintained
15037 F:      drivers/mmc/host/sdricoh_cs.c
15038
15039 SECO BOARDS CEC DRIVER
15040 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15041 S:      Maintained
15042 F:      drivers/media/platform/seco-cec/seco-cec.c
15043 F:      drivers/media/platform/seco-cec/seco-cec.h
15044
15045 SECURE COMPUTING
15046 M:      Kees Cook <keescook@chromium.org>
15047 R:      Andy Lutomirski <luto@amacapital.net>
15048 R:      Will Drewry <wad@chromium.org>
15049 S:      Supported
15050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15051 F:      Documentation/userspace-api/seccomp_filter.rst
15052 F:      include/linux/seccomp.h
15053 F:      include/uapi/linux/seccomp.h
15054 F:      kernel/seccomp.c
15055 F:      tools/testing/selftests/kselftest_harness.h
15056 F:      tools/testing/selftests/seccomp/*
15057 K:      \bsecure_computing
15058 K:      \bTIF_SECCOMP\b
15059
15060 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15061 M:      Al Cooper <alcooperx@gmail.com>
15062 L:      linux-mmc@vger.kernel.org
15063 L:      bcm-kernel-feedback-list@broadcom.com
15064 S:      Maintained
15065 F:      drivers/mmc/host/sdhci-brcmstb*
15066
15067 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15068 M:      Adrian Hunter <adrian.hunter@intel.com>
15069 L:      linux-mmc@vger.kernel.org
15070 S:      Maintained
15071 F:      drivers/mmc/host/sdhci*
15072 F:      include/linux/mmc/sdhci*
15073
15074 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15075 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
15076 L:      linux-mmc@vger.kernel.org
15077 S:      Supported
15078 F:      drivers/mmc/host/sdhci-of-at91.c
15079
15080 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15081 M:      Ben Dooks <ben-linux@fluff.org>
15082 M:      Jaehoon Chung <jh80.chung@samsung.com>
15083 L:      linux-mmc@vger.kernel.org
15084 S:      Maintained
15085 F:      drivers/mmc/host/sdhci-s3c*
15086
15087 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15088 M:      Viresh Kumar <vireshk@kernel.org>
15089 L:      linux-mmc@vger.kernel.org
15090 S:      Maintained
15091 F:      drivers/mmc/host/sdhci-spear.c
15092
15093 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15094 M:      Kishon Vijay Abraham I <kishon@ti.com>
15095 L:      linux-mmc@vger.kernel.org
15096 S:      Maintained
15097 F:      drivers/mmc/host/sdhci-omap.c
15098
15099 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15100 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15101 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15102 L:      linux-block@vger.kernel.org
15103 S:      Supported
15104 F:      block/opal_proto.h
15105 F:      block/sed*
15106 F:      include/linux/sed*
15107 F:      include/uapi/linux/sed*
15108
15109 SECURITY CONTACT
15110 M:      Security Officers <security@kernel.org>
15111 S:      Supported
15112
15113 SECURITY SUBSYSTEM
15114 M:      James Morris <jmorris@namei.org>
15115 M:      "Serge E. Hallyn" <serge@hallyn.com>
15116 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15117 S:      Supported
15118 W:      http://kernsec.org/
15119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15120 F:      security/
15121 X:      security/selinux/
15122
15123 SELINUX SECURITY MODULE
15124 M:      Paul Moore <paul@paul-moore.com>
15125 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15126 M:      Eric Paris <eparis@parisplace.org>
15127 L:      selinux@vger.kernel.org
15128 S:      Supported
15129 W:      https://selinuxproject.org
15130 W:      https://github.com/SELinuxProject
15131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15132 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15133 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15134 F:      Documentation/admin-guide/LSM/SELinux.rst
15135 F:      include/uapi/linux/selinux_netlink.h
15136 F:      scripts/selinux/
15137 F:      security/selinux/
15138
15139 SENSABLE PHANTOM
15140 M:      Jiri Slaby <jirislaby@gmail.com>
15141 S:      Maintained
15142 F:      drivers/misc/phantom.c
15143 F:      include/uapi/linux/phantom.h
15144
15145 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15146 M:      Tomasz Duszynski <tduszyns@gmail.com>
15147 S:      Maintained
15148 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15149 F:      drivers/iio/chemical/sps30.c
15150
15151 SERIAL DEVICE BUS
15152 M:      Rob Herring <robh@kernel.org>
15153 L:      linux-serial@vger.kernel.org
15154 S:      Maintained
15155 F:      Documentation/devicetree/bindings/serial/serial.yaml
15156 F:      drivers/tty/serdev/
15157 F:      include/linux/serdev.h
15158
15159 SERIAL DRIVERS
15160 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15161 L:      linux-serial@vger.kernel.org
15162 S:      Maintained
15163 F:      Documentation/devicetree/bindings/serial/
15164 F:      drivers/tty/serial/
15165
15166 SERIAL IR RECEIVER
15167 M:      Sean Young <sean@mess.org>
15168 L:      linux-media@vger.kernel.org
15169 S:      Maintained
15170 F:      drivers/media/rc/serial_ir.c
15171
15172 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15173 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15174 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15175 S:      Maintained
15176 F:      Documentation/devicetree/bindings/slimbus/
15177 F:      drivers/slimbus/
15178 F:      include/linux/slimbus.h
15179
15180 SFC NETWORK DRIVER
15181 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15182 M:      Edward Cree <ecree@solarflare.com>
15183 M:      Martin Habets <mhabets@solarflare.com>
15184 L:      netdev@vger.kernel.org
15185 S:      Supported
15186 F:      drivers/net/ethernet/sfc/
15187
15188 SFF/SFP/SFP+ MODULE SUPPORT
15189 M:      Russell King <linux@armlinux.org.uk>
15190 L:      netdev@vger.kernel.org
15191 S:      Maintained
15192 F:      drivers/net/phy/phylink.c
15193 F:      drivers/net/phy/sfp*
15194 F:      include/linux/phylink.h
15195 F:      include/linux/sfp.h
15196 K:      phylink
15197
15198 SGI GRU DRIVER
15199 M:      Dimitri Sivanich <sivanich@sgi.com>
15200 S:      Maintained
15201 F:      drivers/misc/sgi-gru/
15202
15203 SGI XP/XPC/XPNET DRIVER
15204 M:      Cliff Whickman <cpw@sgi.com>
15205 M:      Robin Holt <robinmholt@gmail.com>
15206 S:      Maintained
15207 F:      drivers/misc/sgi-xp/
15208
15209 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15210 M:      Ursula Braun <ubraun@linux.ibm.com>
15211 M:      Karsten Graul <kgraul@linux.ibm.com>
15212 L:      linux-s390@vger.kernel.org
15213 S:      Supported
15214 W:      http://www.ibm.com/developerworks/linux/linux390/
15215 F:      net/smc/
15216
15217 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15218 M:      Linus Walleij <linus.walleij@linaro.org>
15219 L:      linux-iio@vger.kernel.org
15220 S:      Maintained
15221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15222 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15223 F:      drivers/iio/light/gp2ap002.c
15224
15225 SHARP RJ54N1CB0C SENSOR DRIVER
15226 M:      Jacopo Mondi <jacopo@jmondi.org>
15227 L:      linux-media@vger.kernel.org
15228 S:      Odd fixes
15229 T:      git git://linuxtv.org/media_tree.git
15230 F:      drivers/media/i2c/rj54n1cb0c.c
15231 F:      include/media/i2c/rj54n1cb0c.h
15232
15233 SH_VEU V4L2 MEM2MEM DRIVER
15234 L:      linux-media@vger.kernel.org
15235 S:      Orphan
15236 F:      drivers/media/platform/sh_veu.c
15237
15238 SH_VOU V4L2 OUTPUT DRIVER
15239 L:      linux-media@vger.kernel.org
15240 S:      Orphan
15241 F:      drivers/media/platform/sh_vou.c
15242 F:      include/media/drv-intf/sh_vou.h
15243
15244 SI2157 MEDIA DRIVER
15245 M:      Antti Palosaari <crope@iki.fi>
15246 L:      linux-media@vger.kernel.org
15247 S:      Maintained
15248 W:      https://linuxtv.org
15249 W:      http://palosaari.fi/linux/
15250 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15251 T:      git git://linuxtv.org/anttip/media_tree.git
15252 F:      drivers/media/tuners/si2157*
15253
15254 SI2165 MEDIA DRIVER
15255 M:      Matthias Schwarzott <zzam@gentoo.org>
15256 L:      linux-media@vger.kernel.org
15257 S:      Maintained
15258 W:      https://linuxtv.org
15259 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15260 F:      drivers/media/dvb-frontends/si2165*
15261
15262 SI2168 MEDIA DRIVER
15263 M:      Antti Palosaari <crope@iki.fi>
15264 L:      linux-media@vger.kernel.org
15265 S:      Maintained
15266 W:      https://linuxtv.org
15267 W:      http://palosaari.fi/linux/
15268 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15269 T:      git git://linuxtv.org/anttip/media_tree.git
15270 F:      drivers/media/dvb-frontends/si2168*
15271
15272 SI470X FM RADIO RECEIVER I2C DRIVER
15273 M:      Hans Verkuil <hverkuil@xs4all.nl>
15274 L:      linux-media@vger.kernel.org
15275 S:      Odd Fixes
15276 W:      https://linuxtv.org
15277 T:      git git://linuxtv.org/media_tree.git
15278 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15279
15280 SI470X FM RADIO RECEIVER USB DRIVER
15281 M:      Hans Verkuil <hverkuil@xs4all.nl>
15282 L:      linux-media@vger.kernel.org
15283 S:      Maintained
15284 W:      https://linuxtv.org
15285 T:      git git://linuxtv.org/media_tree.git
15286 F:      drivers/media/radio/si470x/radio-si470x-common.c
15287 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15288 F:      drivers/media/radio/si470x/radio-si470x.h
15289
15290 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15291 M:      Eduardo Valentin <edubezval@gmail.com>
15292 L:      linux-media@vger.kernel.org
15293 S:      Odd Fixes
15294 W:      https://linuxtv.org
15295 T:      git git://linuxtv.org/media_tree.git
15296 F:      drivers/media/radio/si4713/si4713.?
15297
15298 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15299 M:      Eduardo Valentin <edubezval@gmail.com>
15300 L:      linux-media@vger.kernel.org
15301 S:      Odd Fixes
15302 W:      https://linuxtv.org
15303 T:      git git://linuxtv.org/media_tree.git
15304 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15305
15306 SI4713 FM RADIO TRANSMITTER USB DRIVER
15307 M:      Hans Verkuil <hverkuil@xs4all.nl>
15308 L:      linux-media@vger.kernel.org
15309 S:      Maintained
15310 W:      https://linuxtv.org
15311 T:      git git://linuxtv.org/media_tree.git
15312 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15313
15314 SIANO DVB DRIVER
15315 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15316 L:      linux-media@vger.kernel.org
15317 S:      Odd fixes
15318 W:      https://linuxtv.org
15319 T:      git git://linuxtv.org/media_tree.git
15320 F:      drivers/media/common/siano/
15321 F:      drivers/media/mmc/siano/
15322 F:      drivers/media/usb/siano/
15323 F:      drivers/media/usb/siano/
15324
15325 SIFIVE DRIVERS
15326 M:      Palmer Dabbelt <palmer@dabbelt.com>
15327 M:      Paul Walmsley <paul.walmsley@sifive.com>
15328 L:      linux-riscv@lists.infradead.org
15329 S:      Supported
15330 T:      git git://github.com/sifive/riscv-linux.git
15331 N:      sifive
15332 K:      [^@]sifive
15333
15334 SIFIVE FU540 SYSTEM-ON-CHIP
15335 M:      Paul Walmsley <paul.walmsley@sifive.com>
15336 M:      Palmer Dabbelt <palmer@dabbelt.com>
15337 L:      linux-riscv@lists.infradead.org
15338 S:      Supported
15339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15340 N:      fu540
15341 K:      fu540
15342
15343 SIFIVE PDMA DRIVER
15344 M:      Green Wan <green.wan@sifive.com>
15345 S:      Maintained
15346 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15347 F:      drivers/dma/sf-pdma/
15348
15349 SILEAD TOUCHSCREEN DRIVER
15350 M:      Hans de Goede <hdegoede@redhat.com>
15351 L:      linux-input@vger.kernel.org
15352 L:      platform-driver-x86@vger.kernel.org
15353 S:      Maintained
15354 F:      drivers/input/touchscreen/silead.c
15355 F:      drivers/platform/x86/touchscreen_dmi.c
15356
15357 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15358 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15359 S:      Supported
15360 F:      drivers/staging/wfx/
15361
15362 SILICON MOTION SM712 FRAME BUFFER DRIVER
15363 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15364 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15365 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15366 L:      linux-fbdev@vger.kernel.org
15367 S:      Maintained
15368 F:      Documentation/fb/sm712fb.rst
15369 F:      drivers/video/fbdev/sm712*
15370
15371 SIMPLE FIRMWARE INTERFACE (SFI)
15372 S:      Obsolete
15373 W:      http://simplefirmware.org/
15374 F:      arch/x86/platform/sfi/
15375 F:      drivers/sfi/
15376 F:      include/linux/sfi*.h
15377
15378 SIMPLEFB FB DRIVER
15379 M:      Hans de Goede <hdegoede@redhat.com>
15380 L:      linux-fbdev@vger.kernel.org
15381 S:      Maintained
15382 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15383 F:      drivers/video/fbdev/simplefb.c
15384 F:      include/linux/platform_data/simplefb.h
15385
15386 SIMTEC EB110ATX (Chalice CATS)
15387 M:      Vincent Sanders <vince@simtec.co.uk>
15388 M:      Simtec Linux Team <linux@simtec.co.uk>
15389 S:      Supported
15390 W:      http://www.simtec.co.uk/products/EB110ATX/
15391
15392 SIMTEC EB2410ITX (BAST)
15393 M:      Vincent Sanders <vince@simtec.co.uk>
15394 M:      Simtec Linux Team <linux@simtec.co.uk>
15395 S:      Supported
15396 W:      http://www.simtec.co.uk/products/EB2410ITX/
15397 F:      arch/arm/mach-s3c24xx/bast-ide.c
15398 F:      arch/arm/mach-s3c24xx/bast-irq.c
15399 F:      arch/arm/mach-s3c24xx/mach-bast.c
15400
15401 SIOX
15402 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15403 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15404 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15405 S:      Supported
15406 F:      drivers/gpio/gpio-siox.c
15407 F:      drivers/siox/*
15408 F:      include/trace/events/siox.h
15409
15410 SIPHASH PRF ROUTINES
15411 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15412 S:      Maintained
15413 F:      include/linux/siphash.h
15414 F:      lib/siphash.c
15415 F:      lib/test_siphash.c
15416
15417 SIS 190 ETHERNET DRIVER
15418 M:      Francois Romieu <romieu@fr.zoreil.com>
15419 L:      netdev@vger.kernel.org
15420 S:      Maintained
15421 F:      drivers/net/ethernet/sis/sis190.c
15422
15423 SIS 900/7016 FAST ETHERNET DRIVER
15424 M:      Daniele Venzano <venza@brownhat.org>
15425 L:      netdev@vger.kernel.org
15426 S:      Maintained
15427 W:      http://www.brownhat.org/sis900.html
15428 F:      drivers/net/ethernet/sis/sis900.*
15429
15430 SIS FRAMEBUFFER DRIVER
15431 M:      Thomas Winischhofer <thomas@winischhofer.net>
15432 S:      Maintained
15433 W:      http://www.winischhofer.net/linuxsisvga.shtml
15434 F:      Documentation/fb/sisfb.rst
15435 F:      drivers/video/fbdev/sis/
15436 F:      include/video/sisfb.h
15437
15438 SIS USB2VGA DRIVER
15439 M:      Thomas Winischhofer <thomas@winischhofer.net>
15440 S:      Maintained
15441 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15442 F:      drivers/usb/misc/sisusbvga/
15443
15444 SLAB ALLOCATOR
15445 M:      Christoph Lameter <cl@linux.com>
15446 M:      Pekka Enberg <penberg@kernel.org>
15447 M:      David Rientjes <rientjes@google.com>
15448 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15449 M:      Andrew Morton <akpm@linux-foundation.org>
15450 L:      linux-mm@kvack.org
15451 S:      Maintained
15452 F:      include/linux/sl?b*.h
15453 F:      mm/sl?b*
15454
15455 SLEEPABLE READ-COPY UPDATE (SRCU)
15456 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15457 M:      "Paul E. McKenney" <paulmck@kernel.org>
15458 M:      Josh Triplett <josh@joshtriplett.org>
15459 R:      Steven Rostedt <rostedt@goodmis.org>
15460 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15461 L:      rcu@vger.kernel.org
15462 S:      Supported
15463 W:      http://www.rdrop.com/users/paulmck/RCU/
15464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15465 F:      include/linux/srcu*.h
15466 F:      kernel/rcu/srcu*.c
15467
15468 SMACK SECURITY MODULE
15469 M:      Casey Schaufler <casey@schaufler-ca.com>
15470 L:      linux-security-module@vger.kernel.org
15471 S:      Maintained
15472 W:      http://schaufler-ca.com
15473 T:      git git://github.com/cschaufler/smack-next
15474 F:      Documentation/admin-guide/LSM/Smack.rst
15475 F:      security/smack/
15476
15477 SMC91x ETHERNET DRIVER
15478 M:      Nicolas Pitre <nico@fluxnic.net>
15479 S:      Odd Fixes
15480 F:      drivers/net/ethernet/smsc/smc91x.*
15481
15482 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15483 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15484 L:      linux-media@vger.kernel.org
15485 S:      Maintained
15486 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15487 F:      drivers/media/i2c/smiapp-pll.c
15488 F:      drivers/media/i2c/smiapp-pll.h
15489 F:      drivers/media/i2c/smiapp/
15490 F:      include/uapi/linux/smiapp.h
15491
15492 SMM665 HARDWARE MONITOR DRIVER
15493 M:      Guenter Roeck <linux@roeck-us.net>
15494 L:      linux-hwmon@vger.kernel.org
15495 S:      Maintained
15496 F:      Documentation/hwmon/smm665.rst
15497 F:      drivers/hwmon/smm665.c
15498
15499 SMSC EMC2103 HARDWARE MONITOR DRIVER
15500 M:      Steve Glendinning <steve.glendinning@shawell.net>
15501 L:      linux-hwmon@vger.kernel.org
15502 S:      Maintained
15503 F:      Documentation/hwmon/emc2103.rst
15504 F:      drivers/hwmon/emc2103.c
15505
15506 SMSC SCH5627 HARDWARE MONITOR DRIVER
15507 M:      Hans de Goede <hdegoede@redhat.com>
15508 L:      linux-hwmon@vger.kernel.org
15509 S:      Supported
15510 F:      Documentation/hwmon/sch5627.rst
15511 F:      drivers/hwmon/sch5627.c
15512
15513 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15514 M:      Steve Glendinning <steve.glendinning@shawell.net>
15515 L:      linux-fbdev@vger.kernel.org
15516 S:      Maintained
15517 F:      drivers/video/fbdev/smscufx.c
15518
15519 SMSC47B397 HARDWARE MONITOR DRIVER
15520 M:      Jean Delvare <jdelvare@suse.com>
15521 L:      linux-hwmon@vger.kernel.org
15522 S:      Maintained
15523 F:      Documentation/hwmon/smsc47b397.rst
15524 F:      drivers/hwmon/smsc47b397.c
15525
15526 SMSC911x ETHERNET DRIVER
15527 M:      Steve Glendinning <steve.glendinning@shawell.net>
15528 L:      netdev@vger.kernel.org
15529 S:      Maintained
15530 F:      drivers/net/ethernet/smsc/smsc911x.*
15531 F:      include/linux/smsc911x.h
15532
15533 SMSC9420 PCI ETHERNET DRIVER
15534 M:      Steve Glendinning <steve.glendinning@shawell.net>
15535 L:      netdev@vger.kernel.org
15536 S:      Maintained
15537 F:      drivers/net/ethernet/smsc/smsc9420.*
15538
15539 SOC-CAMERA V4L2 SUBSYSTEM
15540 L:      linux-media@vger.kernel.org
15541 S:      Orphan
15542 T:      git git://linuxtv.org/media_tree.git
15543 F:      drivers/staging/media/soc_camera/
15544 F:      include/media/soc_camera.h
15545
15546 SOCIONEXT (SNI) AVE NETWORK DRIVER
15547 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15548 L:      netdev@vger.kernel.org
15549 S:      Maintained
15550 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15551 F:      drivers/net/ethernet/socionext/sni_ave.c
15552
15553 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15554 M:      Jassi Brar <jaswinder.singh@linaro.org>
15555 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15556 L:      netdev@vger.kernel.org
15557 S:      Maintained
15558 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15559 F:      drivers/net/ethernet/socionext/netsec.c
15560
15561 SOCIONEXT (SNI) Synquacer SPI DRIVER
15562 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15563 M:      Jassi Brar <jaswinder.singh@linaro.org>
15564 L:      linux-spi@vger.kernel.org
15565 S:      Maintained
15566 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15567 F:      drivers/spi/spi-synquacer.c
15568
15569 SOCIONEXT SYNQUACER I2C DRIVER
15570 M:      Ard Biesheuvel <ardb@kernel.org>
15571 L:      linux-i2c@vger.kernel.org
15572 S:      Maintained
15573 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15574 F:      drivers/i2c/busses/i2c-synquacer.c
15575
15576 SOCIONEXT UNIPHIER SOUND DRIVER
15577 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15578 S:      Orphan
15579 F:      sound/soc/uniphier/
15580
15581 SOEKRIS NET48XX LED SUPPORT
15582 M:      Chris Boot <bootc@bootc.net>
15583 S:      Maintained
15584 F:      drivers/leds/leds-net48xx.c
15585
15586 SOFT-IWARP DRIVER (siw)
15587 M:      Bernard Metzler <bmt@zurich.ibm.com>
15588 L:      linux-rdma@vger.kernel.org
15589 S:      Supported
15590 F:      drivers/infiniband/sw/siw/
15591 F:      include/uapi/rdma/siw-abi.h
15592
15593 SOFT-ROCE DRIVER (rxe)
15594 M:      Zhu Yanjun <yanjunz@mellanox.com>
15595 L:      linux-rdma@vger.kernel.org
15596 S:      Supported
15597 F:      drivers/infiniband/sw/rxe/
15598 F:      include/uapi/rdma/rdma_user_rxe.h
15599
15600 SOFTLOGIC 6x10 MPEG CODEC
15601 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15602 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15603 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15604 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15605 M:      Ismael Luceno <ismael@iodev.co.uk>
15606 L:      linux-media@vger.kernel.org
15607 S:      Supported
15608 F:      drivers/media/pci/solo6x10/
15609
15610 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15611 M:      James Morse <james.morse@arm.com>
15612 L:      linux-arm-kernel@lists.infradead.org
15613 S:      Maintained
15614 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15615 F:      drivers/firmware/arm_sdei.c
15616 F:      include/linux/arm_sdei.h
15617 F:      include/uapi/linux/arm_sdei.h
15618
15619 SOFTWARE RAID (Multiple Disks) SUPPORT
15620 M:      Song Liu <song@kernel.org>
15621 L:      linux-raid@vger.kernel.org
15622 S:      Supported
15623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15624 F:      drivers/md/Kconfig
15625 F:      drivers/md/Makefile
15626 F:      drivers/md/md*
15627 F:      drivers/md/raid*
15628 F:      include/linux/raid/
15629 F:      include/uapi/linux/raid/
15630
15631 SOLIDRUN CLEARFOG SUPPORT
15632 M:      Russell King <linux@armlinux.org.uk>
15633 S:      Maintained
15634 F:      arch/arm/boot/dts/armada-388-clearfog*
15635 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15636
15637 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15638 M:      Russell King <linux@armlinux.org.uk>
15639 S:      Maintained
15640 F:      arch/arm/boot/dts/imx6*-cubox-i*
15641 F:      arch/arm/boot/dts/imx6*-hummingboard*
15642 F:      arch/arm/boot/dts/imx6*-sr-*
15643
15644 SONIC NETWORK DRIVER
15645 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15646 L:      netdev@vger.kernel.org
15647 S:      Maintained
15648 F:      drivers/net/ethernet/natsemi/sonic.*
15649
15650 SONICS SILICON BACKPLANE DRIVER (SSB)
15651 M:      Michael Buesch <m@bues.ch>
15652 L:      linux-wireless@vger.kernel.org
15653 S:      Maintained
15654 F:      drivers/ssb/
15655 F:      include/linux/ssb/
15656
15657 SONY IMX214 SENSOR DRIVER
15658 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15659 L:      linux-media@vger.kernel.org
15660 S:      Maintained
15661 T:      git git://linuxtv.org/media_tree.git
15662 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15663 F:      drivers/media/i2c/imx214.c
15664
15665 SONY IMX219 SENSOR DRIVER
15666 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15667 L:      linux-media@vger.kernel.org
15668 S:      Maintained
15669 T:      git git://linuxtv.org/media_tree.git
15670 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
15671 F:      drivers/media/i2c/imx219.c
15672
15673 SONY IMX258 SENSOR DRIVER
15674 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15675 L:      linux-media@vger.kernel.org
15676 S:      Maintained
15677 T:      git git://linuxtv.org/media_tree.git
15678 F:      drivers/media/i2c/imx258.c
15679
15680 SONY IMX274 SENSOR DRIVER
15681 M:      Leon Luo <leonl@leopardimaging.com>
15682 L:      linux-media@vger.kernel.org
15683 S:      Maintained
15684 T:      git git://linuxtv.org/media_tree.git
15685 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15686 F:      drivers/media/i2c/imx274.c
15687
15688 SONY IMX290 SENSOR DRIVER
15689 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15690 L:      linux-media@vger.kernel.org
15691 S:      Maintained
15692 T:      git git://linuxtv.org/media_tree.git
15693 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15694 F:      drivers/media/i2c/imx290.c
15695
15696 SONY IMX319 SENSOR DRIVER
15697 M:      Bingbu Cao <bingbu.cao@intel.com>
15698 L:      linux-media@vger.kernel.org
15699 S:      Maintained
15700 T:      git git://linuxtv.org/media_tree.git
15701 F:      drivers/media/i2c/imx319.c
15702
15703 SONY IMX355 SENSOR DRIVER
15704 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15705 L:      linux-media@vger.kernel.org
15706 S:      Maintained
15707 T:      git git://linuxtv.org/media_tree.git
15708 F:      drivers/media/i2c/imx355.c
15709
15710 SONY MEMORYSTICK SUBSYSTEM
15711 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15712 M:      Alex Dubov <oakad@yahoo.com>
15713 M:      Ulf Hansson <ulf.hansson@linaro.org>
15714 L:      linux-mmc@vger.kernel.org
15715 S:      Maintained
15716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15717 F:      drivers/memstick/
15718 F:      include/linux/memstick.h
15719
15720 SONY VAIO CONTROL DEVICE DRIVER
15721 M:      Mattia Dongili <malattia@linux.it>
15722 L:      platform-driver-x86@vger.kernel.org
15723 S:      Maintained
15724 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15725 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15726 F:      drivers/char/sonypi.c
15727 F:      drivers/platform/x86/sony-laptop.c
15728 F:      include/linux/sony-laptop.h
15729
15730 SOUND
15731 M:      Jaroslav Kysela <perex@perex.cz>
15732 M:      Takashi Iwai <tiwai@suse.com>
15733 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15734 S:      Maintained
15735 W:      http://www.alsa-project.org/
15736 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15738 F:      Documentation/sound/
15739 F:      include/sound/
15740 F:      include/uapi/sound/
15741 F:      sound/
15742
15743 SOUND - COMPRESSED AUDIO
15744 M:      Vinod Koul <vkoul@kernel.org>
15745 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15746 S:      Supported
15747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15748 F:      Documentation/sound/designs/compress-offload.rst
15749 F:      include/sound/compress_driver.h
15750 F:      include/uapi/sound/compress_*
15751 F:      sound/core/compress_offload.c
15752 F:      sound/soc/soc-compress.c
15753
15754 SOUND - DMAENGINE HELPERS
15755 M:      Lars-Peter Clausen <lars@metafoo.de>
15756 S:      Supported
15757 F:      include/sound/dmaengine_pcm.h
15758 F:      sound/core/pcm_dmaengine.c
15759 F:      sound/soc/soc-generic-dmaengine-pcm.c
15760
15761 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15762 M:      Liam Girdwood <lgirdwood@gmail.com>
15763 M:      Mark Brown <broonie@kernel.org>
15764 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15765 S:      Supported
15766 W:      http://alsa-project.org/main/index.php/ASoC
15767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15768 F:      Documentation/devicetree/bindings/sound/
15769 F:      Documentation/sound/soc/
15770 F:      include/dt-bindings/sound/
15771 F:      include/sound/soc*
15772 F:      sound/soc/
15773
15774 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
15775 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15776 M:      Liam Girdwood <lgirdwood@gmail.com>
15777 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
15778 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
15779 M:      Daniel Baluta <daniel.baluta@nxp.com>
15780 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
15781 S:      Supported
15782 W:      https://github.com/thesofproject/linux/
15783 F:      sound/soc/sof/
15784
15785 SOUNDWIRE SUBSYSTEM
15786 M:      Vinod Koul <vkoul@kernel.org>
15787 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15788 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15789 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15790 S:      Supported
15791 F:      Documentation/driver-api/soundwire/
15792 F:      drivers/soundwire/
15793 F:      include/linux/soundwire/
15794
15795 SP2 MEDIA DRIVER
15796 M:      Olli Salonen <olli.salonen@iki.fi>
15797 L:      linux-media@vger.kernel.org
15798 S:      Maintained
15799 W:      https://linuxtv.org
15800 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15801 F:      drivers/media/dvb-frontends/sp2*
15802
15803 SPARC + UltraSPARC (sparc/sparc64)
15804 M:      "David S. Miller" <davem@davemloft.net>
15805 L:      sparclinux@vger.kernel.org
15806 S:      Maintained
15807 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15810 F:      arch/sparc/
15811 F:      drivers/sbus/
15812
15813 SPARC SERIAL DRIVERS
15814 M:      "David S. Miller" <davem@davemloft.net>
15815 L:      sparclinux@vger.kernel.org
15816 S:      Maintained
15817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15819 F:      drivers/tty/serial/suncore.c
15820 F:      drivers/tty/serial/sunhv.c
15821 F:      drivers/tty/serial/sunsab.c
15822 F:      drivers/tty/serial/sunsab.h
15823 F:      drivers/tty/serial/sunsu.c
15824 F:      drivers/tty/serial/sunzilog.c
15825 F:      drivers/tty/serial/sunzilog.h
15826 F:      drivers/tty/vcc.c
15827 F:      include/linux/sunserialcore.h
15828
15829 SPARSE CHECKER
15830 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15831 L:      linux-sparse@vger.kernel.org
15832 S:      Maintained
15833 W:      https://sparse.wiki.kernel.org/
15834 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15835 F:      include/linux/compiler.h
15836
15837 SPEAR CLOCK FRAMEWORK SUPPORT
15838 M:      Viresh Kumar <vireshk@kernel.org>
15839 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15840 S:      Maintained
15841 W:      http://www.st.com/spear
15842 F:      drivers/clk/spear/
15843
15844 SPEAR PLATFORM SUPPORT
15845 M:      Viresh Kumar <vireshk@kernel.org>
15846 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15847 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15848 S:      Maintained
15849 W:      http://www.st.com/spear
15850 F:      arch/arm/boot/dts/spear*
15851 F:      arch/arm/mach-spear/
15852
15853 SPI NOR SUBSYSTEM
15854 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15855 L:      linux-mtd@lists.infradead.org
15856 S:      Maintained
15857 W:      http://www.linux-mtd.infradead.org/
15858 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15859 C:      irc://irc.oftc.net/mtd
15860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15861 F:      drivers/mtd/spi-nor/
15862 F:      include/linux/mtd/spi-nor.h
15863
15864 SPI SUBSYSTEM
15865 M:      Mark Brown <broonie@kernel.org>
15866 L:      linux-spi@vger.kernel.org
15867 S:      Maintained
15868 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15870 F:      Documentation/devicetree/bindings/spi/
15871 F:      Documentation/spi/
15872 F:      drivers/spi/
15873 F:      include/linux/spi/
15874 F:      include/uapi/linux/spi/
15875 F:      tools/spi/
15876
15877 SPIDERNET NETWORK DRIVER for CELL
15878 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15879 L:      netdev@vger.kernel.org
15880 S:      Supported
15881 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15882 F:      drivers/net/ethernet/toshiba/spider_net*
15883
15884 SPMI SUBSYSTEM
15885 R:      Stephen Boyd <sboyd@kernel.org>
15886 L:      linux-arm-msm@vger.kernel.org
15887 F:      Documentation/devicetree/bindings/spmi/
15888 F:      drivers/spmi/
15889 F:      include/dt-bindings/spmi/spmi.h
15890 F:      include/linux/spmi.h
15891 F:      include/trace/events/spmi.h
15892
15893 SPU FILE SYSTEM
15894 M:      Jeremy Kerr <jk@ozlabs.org>
15895 L:      linuxppc-dev@lists.ozlabs.org
15896 S:      Supported
15897 W:      http://www.ibm.com/developerworks/power/cell/
15898 F:      Documentation/filesystems/spufs.txt
15899 F:      arch/powerpc/platforms/cell/spufs/
15900
15901 SQUASHFS FILE SYSTEM
15902 M:      Phillip Lougher <phillip@squashfs.org.uk>
15903 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15904 S:      Maintained
15905 W:      http://squashfs.org.uk
15906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15907 F:      Documentation/filesystems/squashfs.rst
15908 F:      fs/squashfs/
15909
15910 SRM (Alpha) environment access
15911 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15912 S:      Maintained
15913 F:      arch/alpha/kernel/srm_env.c
15914
15915 ST LSM6DSx IMU IIO DRIVER
15916 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15917 L:      linux-iio@vger.kernel.org
15918 S:      Maintained
15919 W:      http://www.st.com/
15920 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15921 F:      drivers/iio/imu/st_lsm6dsx/
15922
15923 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15924 M:      Mickael Guene <mickael.guene@st.com>
15925 L:      linux-media@vger.kernel.org
15926 S:      Maintained
15927 T:      git git://linuxtv.org/media_tree.git
15928 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15929 F:      drivers/media/i2c/st-mipid02.c
15930
15931 ST STM32 I2C/SMBUS DRIVER
15932 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15933 L:      linux-i2c@vger.kernel.org
15934 S:      Maintained
15935 F:      drivers/i2c/busses/i2c-stm32*
15936
15937 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15938 M:      Song Qiang <songqiang1304521@gmail.com>
15939 L:      linux-iio@vger.kernel.org
15940 S:      Maintained
15941 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15942 F:      drivers/iio/proximity/vl53l0x-i2c.c
15943
15944 STABLE BRANCH
15945 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15946 M:      Sasha Levin <sashal@kernel.org>
15947 L:      stable@vger.kernel.org
15948 S:      Supported
15949 F:      Documentation/process/stable-kernel-rules.rst
15950
15951 STAGING - COMEDI
15952 M:      Ian Abbott <abbotti@mev.co.uk>
15953 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15954 S:      Odd Fixes
15955 F:      drivers/staging/comedi/
15956
15957 STAGING - FIELDBUS SUBSYSTEM
15958 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15959 S:      Maintained
15960 F:      drivers/staging/fieldbus/*
15961 F:      drivers/staging/fieldbus/Documentation/
15962
15963 STAGING - HMS ANYBUS-S BUS
15964 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15965 S:      Maintained
15966 F:      drivers/staging/fieldbus/anybuss/
15967
15968 STAGING - INDUSTRIAL IO
15969 M:      Jonathan Cameron <jic23@kernel.org>
15970 L:      linux-iio@vger.kernel.org
15971 S:      Odd Fixes
15972 F:      Documentation/devicetree/bindings/staging/iio/
15973 F:      drivers/staging/iio/
15974
15975 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15976 M:      Marc Dietrich <marvin24@gmx.de>
15977 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15978 L:      linux-tegra@vger.kernel.org
15979 S:      Maintained
15980 F:      drivers/staging/nvec/
15981
15982 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15983 M:      Jens Frederich <jfrederich@gmail.com>
15984 M:      Daniel Drake <dsd@laptop.org>
15985 M:      Jon Nettleton <jon.nettleton@gmail.com>
15986 S:      Maintained
15987 W:      http://wiki.laptop.org/go/DCON
15988 F:      drivers/staging/olpc_dcon/
15989
15990 STAGING - REALTEK RTL8188EU DRIVERS
15991 M:      Larry Finger <Larry.Finger@lwfinger.net>
15992 S:      Odd Fixes
15993 F:      drivers/staging/rtl8188eu/
15994
15995 STAGING - REALTEK RTL8712U DRIVERS
15996 M:      Larry Finger <Larry.Finger@lwfinger.net>
15997 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15998 S:      Odd Fixes
15999 F:      drivers/staging/rtl8712/
16000
16001 STAGING - SEPS525 LCD CONTROLLER DRIVERS
16002 M:      Michael Hennerich <michael.hennerich@analog.com>
16003 M:      Beniamin Bia <beniamin.bia@analog.com>
16004 L:      linux-fbdev@vger.kernel.org
16005 S:      Supported
16006 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16007 F:      drivers/staging/fbtft/fb_seps525.c
16008
16009 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16010 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16011 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16012 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16013 L:      linux-fbdev@vger.kernel.org
16014 S:      Maintained
16015 F:      drivers/staging/sm750fb/
16016
16017 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
16018 M:      William Hubbs <w.d.hubbs@gmail.com>
16019 M:      Chris Brannon <chris@the-brannons.com>
16020 M:      Kirk Reiser <kirk@reisers.ca>
16021 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16022 L:      speakup@linux-speakup.org
16023 S:      Odd Fixes
16024 W:      http://www.linux-speakup.org/
16025 F:      drivers/staging/speakup/
16026
16027 STAGING - VIA VT665X DRIVERS
16028 M:      Forest Bond <forest@alittletooquiet.net>
16029 S:      Odd Fixes
16030 F:      drivers/staging/vt665?/
16031
16032 STAGING - WILC1000 WIFI DRIVER
16033 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
16034 M:      Ajay Singh <ajay.kathat@microchip.com>
16035 L:      linux-wireless@vger.kernel.org
16036 S:      Supported
16037 F:      drivers/staging/wilc1000/
16038
16039 STAGING SUBSYSTEM
16040 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16041 L:      devel@driverdev.osuosl.org
16042 S:      Supported
16043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16044 F:      drivers/staging/
16045
16046 STARFIRE/DURALAN NETWORK DRIVER
16047 M:      Ion Badulescu <ionut@badula.org>
16048 S:      Odd Fixes
16049 F:      drivers/net/ethernet/adaptec/starfire*
16050
16051 STEC S1220 SKD DRIVER
16052 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16053 L:      linux-block@vger.kernel.org
16054 S:      Maintained
16055 F:      drivers/block/skd*[ch]
16056
16057 STI AUDIO (ASoC) DRIVERS
16058 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16059 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16060 S:      Maintained
16061 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16062 F:      sound/soc/sti/
16063
16064 STI CEC DRIVER
16065 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16066 S:      Maintained
16067 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16068 F:      drivers/media/platform/sti/cec/
16069
16070 STK1160 USB VIDEO CAPTURE DRIVER
16071 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16072 L:      linux-media@vger.kernel.org
16073 S:      Maintained
16074 T:      git git://linuxtv.org/media_tree.git
16075 F:      drivers/media/usb/stk1160/
16076
16077 STM32 AUDIO (ASoC) DRIVERS
16078 M:      Olivier Moysan <olivier.moysan@st.com>
16079 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16080 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16081 S:      Maintained
16082 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16083 F:      sound/soc/stm/
16084
16085 STM32 TIMER/LPTIMER DRIVERS
16086 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16087 S:      Maintained
16088 F:      Documentation/ABI/testing/*timer-stm32
16089 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16090 F:      drivers/*/stm32-*timer*
16091 F:      drivers/pwm/pwm-stm32*
16092 F:      include/linux/*/stm32-*tim*
16093
16094 STMMAC ETHERNET DRIVER
16095 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16096 M:      Alexandre Torgue <alexandre.torgue@st.com>
16097 M:      Jose Abreu <joabreu@synopsys.com>
16098 L:      netdev@vger.kernel.org
16099 S:      Supported
16100 W:      http://www.stlinux.com
16101 F:      Documentation/networking/device_drivers/stmicro/
16102 F:      drivers/net/ethernet/stmicro/stmmac/
16103
16104 SUN3/3X
16105 M:      Sam Creasey <sammy@sammy.net>
16106 S:      Maintained
16107 W:      http://sammy.net/sun3/
16108 F:      arch/m68k/include/asm/sun3*
16109 F:      arch/m68k/kernel/*sun3*
16110 F:      arch/m68k/sun3*/
16111 F:      drivers/net/ethernet/i825xx/sun3*
16112
16113 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16114 M:      Hans de Goede <hdegoede@redhat.com>
16115 L:      linux-input@vger.kernel.org
16116 S:      Maintained
16117 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16118 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16119
16120 SUNDANCE NETWORK DRIVER
16121 M:      Denis Kirjanov <kda@linux-powerpc.org>
16122 L:      netdev@vger.kernel.org
16123 S:      Maintained
16124 F:      drivers/net/ethernet/dlink/sundance.c
16125
16126 SUPERH
16127 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16128 M:      Rich Felker <dalias@libc.org>
16129 L:      linux-sh@vger.kernel.org
16130 S:      Maintained
16131 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16132 F:      Documentation/sh/
16133 F:      arch/sh/
16134 F:      drivers/sh/
16135
16136 SUSPEND TO RAM
16137 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16138 M:      Len Brown <len.brown@intel.com>
16139 M:      Pavel Machek <pavel@ucw.cz>
16140 L:      linux-pm@vger.kernel.org
16141 S:      Supported
16142 B:      https://bugzilla.kernel.org
16143 F:      Documentation/power/
16144 F:      arch/x86/kernel/acpi/
16145 F:      drivers/base/power/
16146 F:      include/linux/freezer.h
16147 F:      include/linux/pm.h
16148 F:      include/linux/suspend.h
16149 F:      kernel/power/
16150
16151 SVGA HANDLING
16152 M:      Martin Mares <mj@ucw.cz>
16153 L:      linux-video@atrey.karlin.mff.cuni.cz
16154 S:      Maintained
16155 F:      Documentation/admin-guide/svga.rst
16156 F:      arch/x86/boot/video*
16157
16158 SWIOTLB SUBSYSTEM
16159 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16160 L:      iommu@lists.linux-foundation.org
16161 S:      Supported
16162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16163 F:      arch/*/kernel/pci-swiotlb.c
16164 F:      include/linux/swiotlb.h
16165 F:      kernel/dma/swiotlb.c
16166
16167 SWITCHDEV
16168 M:      Jiri Pirko <jiri@resnulli.us>
16169 M:      Ivan Vecera <ivecera@redhat.com>
16170 L:      netdev@vger.kernel.org
16171 S:      Supported
16172 F:      include/net/switchdev.h
16173 F:      net/switchdev/
16174
16175 SY8106A REGULATOR DRIVER
16176 M:      Icenowy Zheng <icenowy@aosc.io>
16177 S:      Maintained
16178 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16179 F:      drivers/regulator/sy8106a-regulator.c
16180
16181 SYNC FILE FRAMEWORK
16182 M:      Sumit Semwal <sumit.semwal@linaro.org>
16183 R:      Gustavo Padovan <gustavo@padovan.org>
16184 L:      linux-media@vger.kernel.org
16185 L:      dri-devel@lists.freedesktop.org
16186 S:      Maintained
16187 T:      git git://anongit.freedesktop.org/drm/drm-misc
16188 F:      Documentation/driver-api/sync_file.rst
16189 F:      drivers/dma-buf/dma-fence*
16190 F:      drivers/dma-buf/sw_sync.c
16191 F:      drivers/dma-buf/sync_*
16192 F:      include/linux/sync_file.h
16193 F:      include/uapi/linux/sync_file.h
16194
16195 SYNOPSYS ARC ARCHITECTURE
16196 M:      Vineet Gupta <vgupta@synopsys.com>
16197 L:      linux-snps-arc@lists.infradead.org
16198 S:      Supported
16199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16200 F:      Documentation/devicetree/bindings/arc/*
16201 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16202 F:      arch/arc/
16203 F:      drivers/clocksource/arc_timer.c
16204 F:      drivers/tty/serial/arc_uart.c
16205
16206 SYNOPSYS ARC HSDK SDP pll clock driver
16207 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16208 S:      Supported
16209 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16210 F:      drivers/clk/clk-hsdk-pll.c
16211
16212 SYNOPSYS ARC SDP clock driver
16213 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16214 S:      Supported
16215 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16216 F:      drivers/clk/axs10x/*
16217
16218 SYNOPSYS ARC SDP platform support
16219 M:      Alexey Brodkin <abrodkin@synopsys.com>
16220 S:      Supported
16221 F:      Documentation/devicetree/bindings/arc/axs10*
16222 F:      arch/arc/boot/dts/ax*
16223 F:      arch/arc/plat-axs10x
16224
16225 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16226 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16227 S:      Supported
16228 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16229 F:      drivers/reset/reset-axs10x.c
16230
16231 SYNOPSYS CREG GPIO DRIVER
16232 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16233 S:      Maintained
16234 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16235 F:      drivers/gpio/gpio-creg-snps.c
16236
16237 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16238 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16239 S:      Maintained
16240 F:      drivers/tty/serial/8250/8250_dw.c
16241 F:      drivers/tty/serial/8250/8250_dwlib.*
16242 F:      drivers/tty/serial/8250/8250_lpss.c
16243
16244 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16245 M:      Hoan Tran <hoan@os.amperecomputing.com>
16246 L:      linux-gpio@vger.kernel.org
16247 S:      Maintained
16248 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
16249 F:      drivers/gpio/gpio-dwapb.c
16250
16251 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16252 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16253 S:      Maintained
16254 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16255 F:      drivers/dma/dw-axi-dmac/
16256
16257 SYNOPSYS DESIGNWARE DMAC DRIVER
16258 M:      Viresh Kumar <vireshk@kernel.org>
16259 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16260 S:      Maintained
16261 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16262 F:      drivers/dma/dw/
16263 F:      include/dt-bindings/dma/dw-dmac.h
16264 F:      include/linux/dma/dw.h
16265 F:      include/linux/platform_data/dma-dw.h
16266
16267 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16268 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16269 L:      netdev@vger.kernel.org
16270 S:      Supported
16271 F:      drivers/net/ethernet/synopsys/
16272
16273 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
16274 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16275 L:      netdev@vger.kernel.org
16276 S:      Supported
16277 F:      drivers/net/phy/mdio-xpcs.c
16278 F:      include/linux/mdio-xpcs.h
16279
16280 SYNOPSYS DESIGNWARE I2C DRIVER
16281 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16282 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16283 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16284 L:      linux-i2c@vger.kernel.org
16285 S:      Maintained
16286 F:      drivers/i2c/busses/i2c-designware-*
16287 F:      include/linux/platform_data/i2c-designware.h
16288
16289 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16290 M:      Jaehoon Chung <jh80.chung@samsung.com>
16291 L:      linux-mmc@vger.kernel.org
16292 S:      Maintained
16293 F:      drivers/mmc/host/dw_mmc*
16294
16295 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16296 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16297 S:      Supported
16298 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16299 F:      drivers/reset/reset-hsdk.c
16300 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16301
16302 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
16303 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
16304 M:      Manjunath M B <manjumb@synopsys.com>
16305 L:      linux-mmc@vger.kernel.org
16306 S:      Maintained
16307 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
16308
16309 SYSTEM CONFIGURATION (SYSCON)
16310 M:      Lee Jones <lee.jones@linaro.org>
16311 M:      Arnd Bergmann <arnd@arndb.de>
16312 S:      Supported
16313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16314 F:      drivers/mfd/syscon.c
16315
16316 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16317 M:      Sudeep Holla <sudeep.holla@arm.com>
16318 L:      linux-arm-kernel@lists.infradead.org
16319 S:      Maintained
16320 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16321 F:      drivers/clk/clk-sc[mp]i.c
16322 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16323 F:      drivers/firmware/arm_scmi/
16324 F:      drivers/firmware/arm_scpi.c
16325 F:      drivers/reset/reset-scmi.c
16326 F:      include/linux/sc[mp]i_protocol.h
16327 F:      include/trace/events/scmi.h
16328
16329 SYSTEM RESET/SHUTDOWN DRIVERS
16330 M:      Sebastian Reichel <sre@kernel.org>
16331 L:      linux-pm@vger.kernel.org
16332 S:      Maintained
16333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16334 F:      Documentation/devicetree/bindings/power/reset/
16335 F:      drivers/power/reset/
16336
16337 SYSTEM TRACE MODULE CLASS
16338 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16339 S:      Maintained
16340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16341 F:      Documentation/trace/stm.rst
16342 F:      drivers/hwtracing/stm/
16343 F:      include/linux/stm.h
16344 F:      include/uapi/linux/stm.h
16345
16346 SYSTEM76 ACPI DRIVER
16347 M:      Jeremy Soller <jeremy@system76.com>
16348 M:      System76 Product Development <productdev@system76.com>
16349 L:      platform-driver-x86@vger.kernel.org
16350 S:      Maintained
16351 F:      drivers/platform/x86/system76_acpi.c
16352
16353 SYSV FILESYSTEM
16354 M:      Christoph Hellwig <hch@infradead.org>
16355 S:      Maintained
16356 F:      Documentation/filesystems/sysv-fs.rst
16357 F:      fs/sysv/
16358 F:      include/linux/sysv_fs.h
16359
16360 TASKSTATS STATISTICS INTERFACE
16361 M:      Balbir Singh <bsingharora@gmail.com>
16362 S:      Maintained
16363 F:      Documentation/accounting/taskstats*
16364 F:      include/linux/taskstats*
16365 F:      kernel/taskstats.c
16366
16367 TC subsystem
16368 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16369 M:      Cong Wang <xiyou.wangcong@gmail.com>
16370 M:      Jiri Pirko <jiri@resnulli.us>
16371 L:      netdev@vger.kernel.org
16372 S:      Maintained
16373 F:      include/net/pkt_cls.h
16374 F:      include/net/pkt_sched.h
16375 F:      include/net/tc_act/
16376 F:      include/uapi/linux/pkt_cls.h
16377 F:      include/uapi/linux/pkt_sched.h
16378 F:      include/uapi/linux/tc_act/
16379 F:      include/uapi/linux/tc_ematch/
16380 F:      net/sched/
16381
16382 TC90522 MEDIA DRIVER
16383 M:      Akihiro Tsukada <tskd08@gmail.com>
16384 L:      linux-media@vger.kernel.org
16385 S:      Odd Fixes
16386 F:      drivers/media/dvb-frontends/tc90522*
16387
16388 TCP LOW PRIORITY MODULE
16389 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16390 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16391 S:      Maintained
16392 W:      http://tcp-lp-mod.sourceforge.net/
16393 F:      net/ipv4/tcp_lp.c
16394
16395 TDA10071 MEDIA DRIVER
16396 M:      Antti Palosaari <crope@iki.fi>
16397 L:      linux-media@vger.kernel.org
16398 S:      Maintained
16399 W:      https://linuxtv.org
16400 W:      http://palosaari.fi/linux/
16401 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16402 T:      git git://linuxtv.org/anttip/media_tree.git
16403 F:      drivers/media/dvb-frontends/tda10071*
16404
16405 TDA18212 MEDIA DRIVER
16406 M:      Antti Palosaari <crope@iki.fi>
16407 L:      linux-media@vger.kernel.org
16408 S:      Maintained
16409 W:      https://linuxtv.org
16410 W:      http://palosaari.fi/linux/
16411 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16412 T:      git git://linuxtv.org/anttip/media_tree.git
16413 F:      drivers/media/tuners/tda18212*
16414
16415 TDA18218 MEDIA DRIVER
16416 M:      Antti Palosaari <crope@iki.fi>
16417 L:      linux-media@vger.kernel.org
16418 S:      Maintained
16419 W:      https://linuxtv.org
16420 W:      http://palosaari.fi/linux/
16421 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16422 T:      git git://linuxtv.org/anttip/media_tree.git
16423 F:      drivers/media/tuners/tda18218*
16424
16425 TDA18250 MEDIA DRIVER
16426 M:      Olli Salonen <olli.salonen@iki.fi>
16427 L:      linux-media@vger.kernel.org
16428 S:      Maintained
16429 W:      https://linuxtv.org
16430 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16431 T:      git git://linuxtv.org/media_tree.git
16432 F:      drivers/media/tuners/tda18250*
16433
16434 TDA18271 MEDIA DRIVER
16435 M:      Michael Krufky <mkrufky@linuxtv.org>
16436 L:      linux-media@vger.kernel.org
16437 S:      Maintained
16438 W:      https://linuxtv.org
16439 W:      http://github.com/mkrufky
16440 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16441 T:      git git://linuxtv.org/mkrufky/tuners.git
16442 F:      drivers/media/tuners/tda18271*
16443
16444 TDA1997x MEDIA DRIVER
16445 M:      Tim Harvey <tharvey@gateworks.com>
16446 L:      linux-media@vger.kernel.org
16447 S:      Maintained
16448 W:      https://linuxtv.org
16449 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16450 F:      drivers/media/i2c/tda1997x.*
16451
16452 TDA827x MEDIA DRIVER
16453 M:      Michael Krufky <mkrufky@linuxtv.org>
16454 L:      linux-media@vger.kernel.org
16455 S:      Maintained
16456 W:      https://linuxtv.org
16457 W:      http://github.com/mkrufky
16458 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16459 T:      git git://linuxtv.org/mkrufky/tuners.git
16460 F:      drivers/media/tuners/tda8290.*
16461
16462 TDA8290 MEDIA DRIVER
16463 M:      Michael Krufky <mkrufky@linuxtv.org>
16464 L:      linux-media@vger.kernel.org
16465 S:      Maintained
16466 W:      https://linuxtv.org
16467 W:      http://github.com/mkrufky
16468 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16469 T:      git git://linuxtv.org/mkrufky/tuners.git
16470 F:      drivers/media/tuners/tda8290.*
16471
16472 TDA9840 MEDIA DRIVER
16473 M:      Hans Verkuil <hverkuil@xs4all.nl>
16474 L:      linux-media@vger.kernel.org
16475 S:      Maintained
16476 W:      https://linuxtv.org
16477 T:      git git://linuxtv.org/media_tree.git
16478 F:      drivers/media/i2c/tda9840*
16479
16480 TEA5761 TUNER DRIVER
16481 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16482 L:      linux-media@vger.kernel.org
16483 S:      Odd fixes
16484 W:      https://linuxtv.org
16485 T:      git git://linuxtv.org/media_tree.git
16486 F:      drivers/media/tuners/tea5761.*
16487
16488 TEA5767 TUNER DRIVER
16489 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16490 L:      linux-media@vger.kernel.org
16491 S:      Maintained
16492 W:      https://linuxtv.org
16493 T:      git git://linuxtv.org/media_tree.git
16494 F:      drivers/media/tuners/tea5767.*
16495
16496 TEA6415C MEDIA DRIVER
16497 M:      Hans Verkuil <hverkuil@xs4all.nl>
16498 L:      linux-media@vger.kernel.org
16499 S:      Maintained
16500 W:      https://linuxtv.org
16501 T:      git git://linuxtv.org/media_tree.git
16502 F:      drivers/media/i2c/tea6415c*
16503
16504 TEA6420 MEDIA DRIVER
16505 M:      Hans Verkuil <hverkuil@xs4all.nl>
16506 L:      linux-media@vger.kernel.org
16507 S:      Maintained
16508 W:      https://linuxtv.org
16509 T:      git git://linuxtv.org/media_tree.git
16510 F:      drivers/media/i2c/tea6420*
16511
16512 TEAM DRIVER
16513 M:      Jiri Pirko <jiri@resnulli.us>
16514 L:      netdev@vger.kernel.org
16515 S:      Supported
16516 F:      drivers/net/team/
16517 F:      include/linux/if_team.h
16518 F:      include/uapi/linux/if_team.h
16519
16520 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16521 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16522 S:      Maintained
16523 F:      arch/x86/platform/ts5500/
16524
16525 TECHNOTREND USB IR RECEIVER
16526 M:      Sean Young <sean@mess.org>
16527 L:      linux-media@vger.kernel.org
16528 S:      Maintained
16529 F:      drivers/media/rc/ttusbir.c
16530
16531 TECHWELL TW9910 VIDEO DECODER
16532 L:      linux-media@vger.kernel.org
16533 S:      Orphan
16534 F:      drivers/media/i2c/tw9910.c
16535 F:      include/media/i2c/tw9910.h
16536
16537 TEE SUBSYSTEM
16538 M:      Jens Wiklander <jens.wiklander@linaro.org>
16539 L:      tee-dev@lists.linaro.org
16540 S:      Maintained
16541 F:      Documentation/tee.txt
16542 F:      drivers/tee/
16543 F:      include/linux/tee_drv.h
16544 F:      include/uapi/linux/tee.h
16545
16546 TEGRA ARCHITECTURE SUPPORT
16547 M:      Thierry Reding <thierry.reding@gmail.com>
16548 M:      Jonathan Hunter <jonathanh@nvidia.com>
16549 L:      linux-tegra@vger.kernel.org
16550 S:      Supported
16551 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16553 N:      [^a-z]tegra
16554
16555 TEGRA CLOCK DRIVER
16556 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16557 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16558 S:      Supported
16559 F:      drivers/clk/tegra/
16560
16561 TEGRA DMA DRIVERS
16562 M:      Laxman Dewangan <ldewangan@nvidia.com>
16563 M:      Jon Hunter <jonathanh@nvidia.com>
16564 S:      Supported
16565 F:      drivers/dma/tegra*
16566
16567 TEGRA I2C DRIVER
16568 M:      Laxman Dewangan <ldewangan@nvidia.com>
16569 R:      Dmitry Osipenko <digetx@gmail.com>
16570 S:      Supported
16571 F:      drivers/i2c/busses/i2c-tegra.c
16572
16573 TEGRA IOMMU DRIVERS
16574 M:      Thierry Reding <thierry.reding@gmail.com>
16575 L:      linux-tegra@vger.kernel.org
16576 S:      Supported
16577 F:      drivers/iommu/tegra*
16578
16579 TEGRA KBC DRIVER
16580 M:      Laxman Dewangan <ldewangan@nvidia.com>
16581 S:      Supported
16582 F:      drivers/input/keyboard/tegra-kbc.c
16583
16584 TEGRA NAND DRIVER
16585 M:      Stefan Agner <stefan@agner.ch>
16586 M:      Lucas Stach <dev@lynxeye.de>
16587 S:      Maintained
16588 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16589 F:      drivers/mtd/nand/raw/tegra_nand.c
16590
16591 TEGRA PWM DRIVER
16592 M:      Thierry Reding <thierry.reding@gmail.com>
16593 S:      Supported
16594 F:      drivers/pwm/pwm-tegra.c
16595
16596 TEGRA SERIAL DRIVER
16597 M:      Laxman Dewangan <ldewangan@nvidia.com>
16598 S:      Supported
16599 F:      drivers/tty/serial/serial-tegra.c
16600
16601 TEGRA SPI DRIVER
16602 M:      Laxman Dewangan <ldewangan@nvidia.com>
16603 S:      Supported
16604 F:      drivers/spi/spi-tegra*
16605
16606 TEGRA XUSB PADCTL DRIVER
16607 M:      JC Kuo <jckuo@nvidia.com>
16608 S:      Supported
16609 F:      drivers/phy/tegra/xusb*
16610
16611 TEHUTI ETHERNET DRIVER
16612 M:      Andy Gospodarek <andy@greyhouse.net>
16613 L:      netdev@vger.kernel.org
16614 S:      Supported
16615 F:      drivers/net/ethernet/tehuti/*
16616
16617 TELECOM CLOCK DRIVER FOR MCPL0010
16618 M:      Mark Gross <mark.gross@intel.com>
16619 S:      Supported
16620 F:      drivers/char/tlclk.c
16621
16622 TEMPO SEMICONDUCTOR DRIVERS
16623 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16624 S:      Maintained
16625 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16626 F:      sound/soc/codecs/tscs*.c
16627 F:      sound/soc/codecs/tscs*.h
16628
16629 TENSILICA XTENSA PORT (xtensa)
16630 M:      Chris Zankel <chris@zankel.net>
16631 M:      Max Filippov <jcmvbkbc@gmail.com>
16632 L:      linux-xtensa@linux-xtensa.org
16633 S:      Maintained
16634 T:      git git://github.com/czankel/xtensa-linux.git
16635 F:      arch/xtensa/
16636 F:      drivers/irqchip/irq-xtensa-*
16637
16638 TEXAS INSTRUMENTS ASoC DRIVERS
16639 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16640 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16641 S:      Maintained
16642 F:      sound/soc/ti/
16643
16644 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
16645 M:      Ricardo Ribalda <ricardo@ribalda.com>
16646 L:      linux-iio@vger.kernel.org
16647 S:      Supported
16648 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16649 F:      drivers/iio/dac/ti-dac7612.c
16650
16651 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
16652 M:      Nishanth Menon <nm@ti.com>
16653 M:      Tero Kristo <t-kristo@ti.com>
16654 M:      Santosh Shilimkar <ssantosh@kernel.org>
16655 L:      linux-arm-kernel@lists.infradead.org
16656 S:      Maintained
16657 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16658 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16659 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16660 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16661 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16662 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16663 F:      drivers/clk/keystone/sci-clk.c
16664 F:      drivers/firmware/ti_sci*
16665 F:      drivers/irqchip/irq-ti-sci-inta.c
16666 F:      drivers/irqchip/irq-ti-sci-intr.c
16667 F:      drivers/reset/reset-ti-sci.c
16668 F:      drivers/soc/ti/ti_sci_inta_msi.c
16669 F:      drivers/soc/ti/ti_sci_pm_domains.c
16670 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16671 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16672 F:      include/linux/soc/ti/ti_sci_protocol.h
16673
16674 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16675 M:      Hans Verkuil <hverkuil@xs4all.nl>
16676 L:      linux-media@vger.kernel.org
16677 S:      Maintained
16678 W:      https://linuxtv.org
16679 T:      git git://linuxtv.org/media_tree.git
16680 F:      drivers/media/radio/radio-raremono.c
16681
16682 THERMAL
16683 M:      Zhang Rui <rui.zhang@intel.com>
16684 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16685 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16686 L:      linux-pm@vger.kernel.org
16687 S:      Supported
16688 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16690 F:      Documentation/devicetree/bindings/thermal/
16691 F:      drivers/thermal/
16692 F:      include/linux/cpu_cooling.h
16693 F:      include/linux/thermal.h
16694 F:      include/uapi/linux/thermal.h
16695
16696 THERMAL DRIVER FOR AMLOGIC SOCS
16697 M:      Guillaume La Roque <glaroque@baylibre.com>
16698 L:      linux-pm@vger.kernel.org
16699 L:      linux-amlogic@lists.infradead.org
16700 S:      Supported
16701 W:      http://linux-meson.com/
16702 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16703 F:      drivers/thermal/amlogic_thermal.c
16704
16705 THERMAL/CPU_COOLING
16706 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16707 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16708 M:      Viresh Kumar <viresh.kumar@linaro.org>
16709 M:      Javi Merino <javi.merino@kernel.org>
16710 L:      linux-pm@vger.kernel.org
16711 S:      Supported
16712 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16713 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
16714 F:      drivers/thermal/cpufreq_cooling.c
16715 F:      drivers/thermal/cpuidle_cooling.c
16716 F:      include/linux/cpu_cooling.h
16717
16718 THINKPAD ACPI EXTRAS DRIVER
16719 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16720 L:      ibm-acpi-devel@lists.sourceforge.net
16721 L:      platform-driver-x86@vger.kernel.org
16722 S:      Maintained
16723 W:      http://ibm-acpi.sourceforge.net
16724 W:      http://thinkwiki.org/wiki/Ibm-acpi
16725 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16726 F:      drivers/platform/x86/thinkpad_acpi.c
16727
16728 THUNDERBOLT DRIVER
16729 M:      Andreas Noever <andreas.noever@gmail.com>
16730 M:      Michael Jamet <michael.jamet@intel.com>
16731 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16732 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16733 L:      linux-usb@vger.kernel.org
16734 S:      Maintained
16735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16736 F:      Documentation/admin-guide/thunderbolt.rst
16737 F:      drivers/thunderbolt/
16738 F:      include/linux/thunderbolt.h
16739
16740 THUNDERBOLT NETWORK DRIVER
16741 M:      Michael Jamet <michael.jamet@intel.com>
16742 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16743 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16744 L:      netdev@vger.kernel.org
16745 S:      Maintained
16746 F:      drivers/net/thunderbolt.c
16747
16748 THUNDERX GPIO DRIVER
16749 M:      Robert Richter <rrichter@marvell.com>
16750 S:      Maintained
16751 F:      drivers/gpio/gpio-thunderx.c
16752
16753 TI AM437X VPFE DRIVER
16754 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16755 L:      linux-media@vger.kernel.org
16756 S:      Maintained
16757 W:      https://linuxtv.org
16758 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16759 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16760 F:      drivers/media/platform/am437x/
16761
16762 TI BANDGAP AND THERMAL DRIVER
16763 M:      Eduardo Valentin <edubezval@gmail.com>
16764 M:      Keerthy <j-keerthy@ti.com>
16765 L:      linux-pm@vger.kernel.org
16766 L:      linux-omap@vger.kernel.org
16767 S:      Maintained
16768 F:      drivers/thermal/ti-soc-thermal/
16769
16770 TI BQ27XXX POWER SUPPLY DRIVER
16771 R:      Andrew F. Davis <afd@ti.com>
16772 F:      drivers/power/supply/bq27xxx_battery.c
16773 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16774 F:      include/linux/power/bq27xxx_battery.h
16775
16776 TI CDCE706 CLOCK DRIVER
16777 M:      Max Filippov <jcmvbkbc@gmail.com>
16778 S:      Maintained
16779 F:      drivers/clk/clk-cdce706.c
16780
16781 TI CLOCK DRIVER
16782 M:      Tero Kristo <t-kristo@ti.com>
16783 L:      linux-omap@vger.kernel.org
16784 S:      Maintained
16785 F:      drivers/clk/ti/
16786 F:      include/linux/clk/ti.h
16787
16788 TI DAVINCI MACHINE SUPPORT
16789 M:      Sekhar Nori <nsekhar@ti.com>
16790 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16791 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16792 S:      Supported
16793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16794 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16795 F:      arch/arm/boot/dts/da850*
16796 F:      arch/arm/mach-davinci/
16797 F:      drivers/i2c/busses/i2c-davinci.c
16798
16799 TI DAVINCI SERIES CLOCK DRIVER
16800 M:      David Lechner <david@lechnology.com>
16801 R:      Sekhar Nori <nsekhar@ti.com>
16802 S:      Maintained
16803 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16804 F:      drivers/clk/davinci/
16805
16806 TI DAVINCI SERIES GPIO DRIVER
16807 M:      Keerthy <j-keerthy@ti.com>
16808 L:      linux-gpio@vger.kernel.org
16809 S:      Maintained
16810 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16811 F:      drivers/gpio/gpio-davinci.c
16812
16813 TI DAVINCI SERIES MEDIA DRIVER
16814 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16815 L:      linux-media@vger.kernel.org
16816 S:      Maintained
16817 W:      https://linuxtv.org
16818 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16819 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16820 F:      drivers/media/platform/davinci/
16821 F:      include/media/davinci/
16822
16823 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16824 R:      David Lechner <david@lechnology.com>
16825 L:      linux-iio@vger.kernel.org
16826 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16827 F:      drivers/counter/ti-eqep.c
16828
16829 TI ETHERNET SWITCH DRIVER (CPSW)
16830 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16831 L:      linux-omap@vger.kernel.org
16832 L:      netdev@vger.kernel.org
16833 S:      Maintained
16834 F:      drivers/net/ethernet/ti/cpsw*
16835 F:      drivers/net/ethernet/ti/davinci*
16836
16837 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16838 M:      Alex Dubov <oakad@yahoo.com>
16839 S:      Maintained
16840 W:      http://tifmxx.berlios.de/
16841 F:      drivers/memstick/host/tifm_ms.c
16842 F:      drivers/misc/tifm*
16843 F:      drivers/mmc/host/tifm_sd.c
16844 F:      include/linux/tifm.h
16845
16846 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16847 M:      Santosh Shilimkar <ssantosh@kernel.org>
16848 L:      linux-kernel@vger.kernel.org
16849 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16850 S:      Maintained
16851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16852 F:      drivers/soc/ti/*
16853
16854 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16855 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16856 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16857 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16858 S:      Maintained
16859 F:      sound/soc/codecs/isabelle*
16860 F:      sound/soc/codecs/lm49453*
16861
16862 TI LP855x BACKLIGHT DRIVER
16863 M:      Milo Kim <milo.kim@ti.com>
16864 S:      Maintained
16865 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16866 F:      drivers/video/backlight/lp855x_bl.c
16867 F:      include/linux/platform_data/lp855x.h
16868
16869 TI LP8727 CHARGER DRIVER
16870 M:      Milo Kim <milo.kim@ti.com>
16871 S:      Maintained
16872 F:      drivers/power/supply/lp8727_charger.c
16873 F:      include/linux/platform_data/lp8727.h
16874
16875 TI LP8788 MFD DRIVER
16876 M:      Milo Kim <milo.kim@ti.com>
16877 S:      Maintained
16878 F:      drivers/iio/adc/lp8788_adc.c
16879 F:      drivers/leds/leds-lp8788.c
16880 F:      drivers/mfd/lp8788*.c
16881 F:      drivers/power/supply/lp8788-charger.c
16882 F:      drivers/regulator/lp8788-*.c
16883 F:      include/linux/mfd/lp8788*.h
16884
16885 TI NETCP ETHERNET DRIVER
16886 M:      Wingman Kwok <w-kwok2@ti.com>
16887 M:      Murali Karicheri <m-karicheri2@ti.com>
16888 L:      netdev@vger.kernel.org
16889 S:      Maintained
16890 F:      drivers/net/ethernet/ti/netcp*
16891
16892 TI PCM3060 ASoC CODEC DRIVER
16893 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16894 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16895 S:      Maintained
16896 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16897 F:      sound/soc/codecs/pcm3060*
16898
16899 TI TAS571X FAMILY ASoC CODEC DRIVER
16900 M:      Kevin Cernekee <cernekee@chromium.org>
16901 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16902 S:      Odd Fixes
16903 F:      sound/soc/codecs/tas571x*
16904
16905 TI TCAN4X5X DEVICE DRIVER
16906 M:      Dan Murphy <dmurphy@ti.com>
16907 L:      linux-can@vger.kernel.org
16908 S:      Maintained
16909 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16910 F:      drivers/net/can/m_can/tcan4x5x.c
16911
16912 TI TRF7970A NFC DRIVER
16913 M:      Mark Greer <mgreer@animalcreek.com>
16914 L:      linux-wireless@vger.kernel.org
16915 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16916 S:      Supported
16917 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16918 F:      drivers/nfc/trf7970a.c
16919
16920 TI TWL4030 SERIES SOC CODEC DRIVER
16921 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16922 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16923 S:      Maintained
16924 F:      sound/soc/codecs/twl4030*
16925
16926 TI VPE/CAL DRIVERS
16927 M:      Benoit Parrot <bparrot@ti.com>
16928 L:      linux-media@vger.kernel.org
16929 S:      Maintained
16930 W:      http://linuxtv.org/
16931 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16932 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
16933 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16934 F:      drivers/media/platform/ti-vpe/
16935
16936 TI WILINK WIRELESS DRIVERS
16937 L:      linux-wireless@vger.kernel.org
16938 S:      Orphan
16939 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
16940 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
16941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16942 F:      drivers/net/wireless/ti/
16943 F:      include/linux/wl12xx.h
16944
16945 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16946 M:      John Stultz <john.stultz@linaro.org>
16947 M:      Thomas Gleixner <tglx@linutronix.de>
16948 R:      Stephen Boyd <sboyd@kernel.org>
16949 L:      linux-kernel@vger.kernel.org
16950 S:      Supported
16951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16952 F:      include/linux/clocksource.h
16953 F:      include/linux/time.h
16954 F:      include/linux/timex.h
16955 F:      include/uapi/linux/time.h
16956 F:      include/uapi/linux/timex.h
16957 F:      kernel/time/alarmtimer.c
16958 F:      kernel/time/clocksource.c
16959 F:      kernel/time/ntp.c
16960 F:      kernel/time/time*.c
16961 F:      tools/testing/selftests/timers/
16962
16963 TIPC NETWORK LAYER
16964 M:      Jon Maloy <jmaloy@redhat.com>
16965 M:      Ying Xue <ying.xue@windriver.com>
16966 L:      netdev@vger.kernel.org (core kernel code)
16967 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16968 S:      Maintained
16969 W:      http://tipc.sourceforge.net/
16970 F:      include/uapi/linux/tipc*.h
16971 F:      net/tipc/
16972
16973 TLAN NETWORK DRIVER
16974 M:      Samuel Chessman <chessman@tux.org>
16975 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16976 S:      Maintained
16977 W:      http://sourceforge.net/projects/tlan/
16978 F:      Documentation/networking/device_drivers/ti/tlan.txt
16979 F:      drivers/net/ethernet/ti/tlan.*
16980
16981 TM6000 VIDEO4LINUX DRIVER
16982 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16983 L:      linux-media@vger.kernel.org
16984 S:      Odd fixes
16985 W:      https://linuxtv.org
16986 T:      git git://linuxtv.org/media_tree.git
16987 F:      Documentation/media/v4l-drivers/tm6000*
16988 F:      drivers/media/usb/tm6000/
16989
16990 TMIO/SDHI MMC DRIVER
16991 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16992 L:      linux-mmc@vger.kernel.org
16993 S:      Supported
16994 F:      drivers/mmc/host/renesas_sdhi*
16995 F:      drivers/mmc/host/tmio_mmc*
16996 F:      include/linux/mfd/tmio.h
16997
16998 TMP401 HARDWARE MONITOR DRIVER
16999 M:      Guenter Roeck <linux@roeck-us.net>
17000 L:      linux-hwmon@vger.kernel.org
17001 S:      Maintained
17002 F:      Documentation/hwmon/tmp401.rst
17003 F:      drivers/hwmon/tmp401.c
17004
17005 TMP513 HARDWARE MONITOR DRIVER
17006 M:      Eric Tremblay <etremblay@distech-controls.com>
17007 L:      linux-hwmon@vger.kernel.org
17008 S:      Maintained
17009 F:      Documentation/hwmon/tmp513.rst
17010 F:      drivers/hwmon/tmp513.c
17011
17012 TMPFS (SHMEM FILESYSTEM)
17013 M:      Hugh Dickins <hughd@google.com>
17014 L:      linux-mm@kvack.org
17015 S:      Maintained
17016 F:      include/linux/shmem_fs.h
17017 F:      mm/shmem.c
17018
17019 TOMOYO SECURITY MODULE
17020 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17021 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17022 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17023 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17024 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17025 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17026 S:      Maintained
17027 W:      https://tomoyo.osdn.jp/
17028 F:      security/tomoyo/
17029
17030 TOPSTAR LAPTOP EXTRAS DRIVER
17031 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17032 L:      platform-driver-x86@vger.kernel.org
17033 S:      Maintained
17034 F:      drivers/platform/x86/topstar-laptop.c
17035
17036 TORTURE-TEST MODULES
17037 M:      Davidlohr Bueso <dave@stgolabs.net>
17038 M:      "Paul E. McKenney" <paulmck@kernel.org>
17039 M:      Josh Triplett <josh@joshtriplett.org>
17040 L:      linux-kernel@vger.kernel.org
17041 S:      Supported
17042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17043 F:      Documentation/RCU/torture.txt
17044 F:      kernel/locking/locktorture.c
17045 F:      kernel/rcu/rcuperf.c
17046 F:      kernel/rcu/rcutorture.c
17047 F:      kernel/torture.c
17048
17049 TOSHIBA ACPI EXTRAS DRIVER
17050 M:      Azael Avalos <coproscefalo@gmail.com>
17051 L:      platform-driver-x86@vger.kernel.org
17052 S:      Maintained
17053 F:      drivers/platform/x86/toshiba_acpi.c
17054
17055 TOSHIBA BLUETOOTH DRIVER
17056 M:      Azael Avalos <coproscefalo@gmail.com>
17057 L:      platform-driver-x86@vger.kernel.org
17058 S:      Maintained
17059 F:      drivers/platform/x86/toshiba_bluetooth.c
17060
17061 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17062 M:      Azael Avalos <coproscefalo@gmail.com>
17063 L:      platform-driver-x86@vger.kernel.org
17064 S:      Maintained
17065 F:      drivers/platform/x86/toshiba_haps.c
17066
17067 TOSHIBA SMM DRIVER
17068 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17069 S:      Maintained
17070 W:      http://www.buzzard.org.uk/toshiba/
17071 F:      drivers/char/toshiba.c
17072 F:      include/linux/toshiba.h
17073 F:      include/uapi/linux/toshiba.h
17074
17075 TOSHIBA TC358743 DRIVER
17076 M:      Mats Randgaard <matrandg@cisco.com>
17077 L:      linux-media@vger.kernel.org
17078 S:      Maintained
17079 F:      drivers/media/i2c/tc358743*
17080 F:      include/media/i2c/tc358743.h
17081
17082 TOSHIBA WMI HOTKEYS DRIVER
17083 M:      Azael Avalos <coproscefalo@gmail.com>
17084 L:      platform-driver-x86@vger.kernel.org
17085 S:      Maintained
17086 F:      drivers/platform/x86/toshiba-wmi.c
17087
17088 TPM DEVICE DRIVER
17089 M:      Peter Huewe <peterhuewe@gmx.de>
17090 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
17091 R:      Jason Gunthorpe <jgg@ziepe.ca>
17092 L:      linux-integrity@vger.kernel.org
17093 S:      Maintained
17094 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17095 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
17096 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
17097 F:      drivers/char/tpm/
17098
17099 TRACING
17100 M:      Steven Rostedt <rostedt@goodmis.org>
17101 M:      Ingo Molnar <mingo@redhat.com>
17102 S:      Maintained
17103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17104 F:      Documentation/trace/ftrace.rst
17105 F:      arch/*/*/*/ftrace.h
17106 F:      arch/*/kernel/ftrace.c
17107 F:      include/*/ftrace.h
17108 F:      include/linux/trace*.h
17109 F:      include/trace/
17110 F:      kernel/trace/
17111 F:      tools/testing/selftests/ftrace/
17112
17113 TRACING MMIO ACCESSES (MMIOTRACE)
17114 M:      Steven Rostedt <rostedt@goodmis.org>
17115 M:      Ingo Molnar <mingo@kernel.org>
17116 R:      Karol Herbst <karolherbst@gmail.com>
17117 R:      Pekka Paalanen <ppaalanen@gmail.com>
17118 L:      linux-kernel@vger.kernel.org
17119 L:      nouveau@lists.freedesktop.org
17120 S:      Maintained
17121 F:      arch/x86/mm/kmmio.c
17122 F:      arch/x86/mm/mmio-mod.c
17123 F:      arch/x86/mm/testmmiotrace.c
17124 F:      include/linux/mmiotrace.h
17125 F:      kernel/trace/trace_mmiotrace.c
17126
17127 TRIVIAL PATCHES
17128 M:      Jiri Kosina <trivial@kernel.org>
17129 S:      Maintained
17130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17131 K:      ^Subject:.*(?i)trivial
17132
17133 TTY LAYER
17134 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17135 M:      Jiri Slaby <jslaby@suse.com>
17136 S:      Supported
17137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17138 F:      Documentation/driver-api/serial/
17139 F:      drivers/tty/
17140 F:      drivers/tty/serial/serial_core.c
17141 F:      include/linux/serial.h
17142 F:      include/linux/serial_core.h
17143 F:      include/linux/tty.h
17144 F:      include/uapi/linux/serial.h
17145 F:      include/uapi/linux/serial_core.h
17146 F:      include/uapi/linux/tty.h
17147
17148 TUA9001 MEDIA DRIVER
17149 M:      Antti Palosaari <crope@iki.fi>
17150 L:      linux-media@vger.kernel.org
17151 S:      Maintained
17152 W:      https://linuxtv.org
17153 W:      http://palosaari.fi/linux/
17154 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17155 T:      git git://linuxtv.org/anttip/media_tree.git
17156 F:      drivers/media/tuners/tua9001*
17157
17158 TULIP NETWORK DRIVERS
17159 L:      netdev@vger.kernel.org
17160 L:      linux-parisc@vger.kernel.org
17161 S:      Orphan
17162 F:      drivers/net/ethernet/dec/tulip/
17163
17164 TUN/TAP driver
17165 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17166 S:      Maintained
17167 W:      http://vtun.sourceforge.net/tun
17168 F:      Documentation/networking/tuntap.txt
17169 F:      arch/um/os-Linux/drivers/
17170
17171 TURBOCHANNEL SUBSYSTEM
17172 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17173 M:      Ralf Baechle <ralf@linux-mips.org>
17174 L:      linux-mips@vger.kernel.org
17175 S:      Maintained
17176 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17177 F:      drivers/tc/
17178 F:      include/linux/tc.h
17179
17180 TURBOSTAT UTILITY
17181 M:      "Len Brown" <lenb@kernel.org>
17182 L:      linux-pm@vger.kernel.org
17183 S:      Supported
17184 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17185 B:      https://bugzilla.kernel.org
17186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17187 F:      tools/power/x86/turbostat/
17188
17189 TW5864 VIDEO4LINUX DRIVER
17190 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17191 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17192 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17193 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17194 L:      linux-media@vger.kernel.org
17195 S:      Supported
17196 F:      drivers/media/pci/tw5864/
17197
17198 TW68 VIDEO4LINUX DRIVER
17199 M:      Hans Verkuil <hverkuil@xs4all.nl>
17200 L:      linux-media@vger.kernel.org
17201 S:      Odd Fixes
17202 W:      https://linuxtv.org
17203 T:      git git://linuxtv.org/media_tree.git
17204 F:      drivers/media/pci/tw68/
17205
17206 TW686X VIDEO4LINUX DRIVER
17207 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17208 L:      linux-media@vger.kernel.org
17209 S:      Maintained
17210 W:      http://linuxtv.org
17211 T:      git git://linuxtv.org/media_tree.git
17212 F:      drivers/media/pci/tw686x/
17213
17214 UACCE ACCELERATOR FRAMEWORK
17215 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
17216 M:      Zhou Wang <wangzhou1@hisilicon.com>
17217 L:      linux-accelerators@lists.ozlabs.org
17218 L:      linux-kernel@vger.kernel.org
17219 S:      Maintained
17220 F:      Documentation/ABI/testing/sysfs-driver-uacce
17221 F:      Documentation/misc-devices/uacce.rst
17222 F:      drivers/misc/uacce/
17223 F:      include/linux/uacce.h
17224 F:      include/uapi/misc/uacce/
17225
17226 UBI FILE SYSTEM (UBIFS)
17227 M:      Richard Weinberger <richard@nod.at>
17228 L:      linux-mtd@lists.infradead.org
17229 S:      Supported
17230 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17233 F:      Documentation/filesystems/ubifs.rst
17234 F:      fs/ubifs/
17235
17236 UCLINUX (M68KNOMMU AND COLDFIRE)
17237 M:      Greg Ungerer <gerg@linux-m68k.org>
17238 L:      linux-m68k@lists.linux-m68k.org
17239 L:      uclinux-dev@uclinux.org  (subscribers-only)
17240 S:      Maintained
17241 W:      http://www.linux-m68k.org/
17242 W:      http://www.uclinux.org/
17243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17244 F:      arch/m68k/*/*_no.*
17245 F:      arch/m68k/68*/
17246 F:      arch/m68k/coldfire/
17247 F:      arch/m68k/include/asm/*_no.*
17248
17249 UDF FILESYSTEM
17250 M:      Jan Kara <jack@suse.com>
17251 S:      Maintained
17252 F:      Documentation/filesystems/udf.rst
17253 F:      fs/udf/
17254
17255 UDRAW TABLET
17256 M:      Bastien Nocera <hadess@hadess.net>
17257 L:      linux-input@vger.kernel.org
17258 S:      Maintained
17259 F:      drivers/hid/hid-udraw-ps3.c
17260
17261 UFS FILESYSTEM
17262 M:      Evgeniy Dushistov <dushistov@mail.ru>
17263 S:      Maintained
17264 F:      Documentation/admin-guide/ufs.rst
17265 F:      fs/ufs/
17266
17267 UHID USERSPACE HID IO DRIVER
17268 M:      David Herrmann <dh.herrmann@googlemail.com>
17269 L:      linux-input@vger.kernel.org
17270 S:      Maintained
17271 F:      drivers/hid/uhid.c
17272 F:      include/uapi/linux/uhid.h
17273
17274 ULPI BUS
17275 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17276 L:      linux-usb@vger.kernel.org
17277 S:      Maintained
17278 F:      drivers/usb/common/ulpi.c
17279 F:      include/linux/ulpi/
17280
17281 UNICODE SUBSYSTEM
17282 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17283 L:      linux-fsdevel@vger.kernel.org
17284 S:      Supported
17285 F:      fs/unicode/
17286
17287 UNICORE32 ARCHITECTURE
17288 M:      Guan Xuetao <gxt@pku.edu.cn>
17289 S:      Maintained
17290 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
17291 T:      git git://github.com/gxt/linux.git
17292 F:      arch/unicore32/
17293
17294 UNIFDEF
17295 M:      Tony Finch <dot@dotat.at>
17296 S:      Maintained
17297 W:      http://dotat.at/prog/unifdef
17298 F:      scripts/unifdef.c
17299
17300 UNIFORM CDROM DRIVER
17301 M:      Jens Axboe <axboe@kernel.dk>
17302 S:      Maintained
17303 W:      http://www.kernel.dk
17304 F:      Documentation/cdrom/
17305 F:      drivers/cdrom/cdrom.c
17306 F:      include/linux/cdrom.h
17307 F:      include/uapi/linux/cdrom.h
17308
17309 UNISYS S-PAR DRIVERS
17310 M:      David Kershner <david.kershner@unisys.com>
17311 L:      sparmaintainer@unisys.com (Unisys internal)
17312 S:      Supported
17313 F:      drivers/staging/unisys/
17314 F:      drivers/visorbus/
17315 F:      include/linux/visorbus.h
17316
17317 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17318 R:      Alim Akhtar <alim.akhtar@samsung.com>
17319 R:      Avri Altman <avri.altman@wdc.com>
17320 L:      linux-scsi@vger.kernel.org
17321 S:      Supported
17322 F:      Documentation/scsi/ufs.rst
17323 F:      drivers/scsi/ufs/
17324
17325 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17326 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17327 L:      linux-scsi@vger.kernel.org
17328 S:      Supported
17329 F:      drivers/scsi/ufs/*dwc*
17330
17331 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17332 M:      Stanley Chu <stanley.chu@mediatek.com>
17333 L:      linux-scsi@vger.kernel.org
17334 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17335 S:      Maintained
17336 F:      drivers/scsi/ufs/ufs-mediatek*
17337
17338 UNSORTED BLOCK IMAGES (UBI)
17339 M:      Richard Weinberger <richard@nod.at>
17340 L:      linux-mtd@lists.infradead.org
17341 S:      Supported
17342 W:      http://www.linux-mtd.infradead.org/
17343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17345 F:      drivers/mtd/ubi/
17346 F:      include/linux/mtd/ubi.h
17347 F:      include/uapi/mtd/ubi-user.h
17348
17349 USB "USBNET" DRIVER FRAMEWORK
17350 M:      Oliver Neukum <oneukum@suse.com>
17351 L:      netdev@vger.kernel.org
17352 S:      Maintained
17353 W:      http://www.linux-usb.org/usbnet
17354 F:      drivers/net/usb/usbnet.c
17355 F:      include/linux/usb/usbnet.h
17356
17357 USB ACM DRIVER
17358 M:      Oliver Neukum <oneukum@suse.com>
17359 L:      linux-usb@vger.kernel.org
17360 S:      Maintained
17361 F:      Documentation/usb/acm.rst
17362 F:      drivers/usb/class/cdc-acm.*
17363
17364 USB APPLE MFI FASTCHARGE DRIVER
17365 M:      Bastien Nocera <hadess@hadess.net>
17366 L:      linux-usb@vger.kernel.org
17367 S:      Maintained
17368 F:      drivers/usb/misc/apple-mfi-fastcharge.c
17369
17370 USB AR5523 WIRELESS DRIVER
17371 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17372 L:      linux-wireless@vger.kernel.org
17373 S:      Maintained
17374 F:      drivers/net/wireless/ath/ar5523/
17375
17376 USB ATTACHED SCSI
17377 M:      Oliver Neukum <oneukum@suse.com>
17378 L:      linux-usb@vger.kernel.org
17379 L:      linux-scsi@vger.kernel.org
17380 S:      Maintained
17381 F:      drivers/usb/storage/uas.c
17382
17383 USB CDC ETHERNET DRIVER
17384 M:      Oliver Neukum <oliver@neukum.org>
17385 L:      linux-usb@vger.kernel.org
17386 S:      Maintained
17387 F:      drivers/net/usb/cdc_*.c
17388 F:      include/uapi/linux/usb/cdc.h
17389
17390 USB CHAOSKEY DRIVER
17391 M:      Keith Packard <keithp@keithp.com>
17392 L:      linux-usb@vger.kernel.org
17393 S:      Maintained
17394 F:      drivers/usb/misc/chaoskey.c
17395
17396 USB CYPRESS C67X00 DRIVER
17397 M:      Peter Korsgaard <jacmet@sunsite.dk>
17398 L:      linux-usb@vger.kernel.org
17399 S:      Maintained
17400 F:      drivers/usb/c67x00/
17401
17402 USB DAVICOM DM9601 DRIVER
17403 M:      Peter Korsgaard <jacmet@sunsite.dk>
17404 L:      netdev@vger.kernel.org
17405 S:      Maintained
17406 W:      http://www.linux-usb.org/usbnet
17407 F:      drivers/net/usb/dm9601.c
17408
17409 USB EHCI DRIVER
17410 M:      Alan Stern <stern@rowland.harvard.edu>
17411 L:      linux-usb@vger.kernel.org
17412 S:      Maintained
17413 F:      Documentation/usb/ehci.rst
17414 F:      drivers/usb/host/ehci*
17415
17416 USB GADGET/PERIPHERAL SUBSYSTEM
17417 M:      Felipe Balbi <balbi@kernel.org>
17418 L:      linux-usb@vger.kernel.org
17419 S:      Maintained
17420 W:      http://www.linux-usb.org/gadget
17421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17422 F:      drivers/usb/gadget/
17423 F:      include/linux/usb/gadget*
17424
17425 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17426 M:      Jiri Kosina <jikos@kernel.org>
17427 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17428 L:      linux-usb@vger.kernel.org
17429 S:      Maintained
17430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17431 F:      Documentation/hid/hiddev.rst
17432 F:      drivers/hid/usbhid/
17433
17434 USB INTEL XHCI ROLE MUX DRIVER
17435 M:      Hans de Goede <hdegoede@redhat.com>
17436 L:      linux-usb@vger.kernel.org
17437 S:      Maintained
17438 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17439
17440 USB IP DRIVER FOR HISILICON KIRIN
17441 M:      Yu Chen <chenyu56@huawei.com>
17442 M:      Binghui Wang <wangbinghui@hisilicon.com>
17443 L:      linux-usb@vger.kernel.org
17444 S:      Maintained
17445 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17446 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17447
17448 USB ISP116X DRIVER
17449 M:      Olav Kongas <ok@artecdesign.ee>
17450 L:      linux-usb@vger.kernel.org
17451 S:      Maintained
17452 F:      drivers/usb/host/isp116x*
17453 F:      include/linux/usb/isp116x.h
17454
17455 USB LAN78XX ETHERNET DRIVER
17456 M:      Woojung Huh <woojung.huh@microchip.com>
17457 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17458 L:      netdev@vger.kernel.org
17459 S:      Maintained
17460 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17461 F:      drivers/net/usb/lan78xx.*
17462 F:      include/dt-bindings/net/microchip-lan78xx.h
17463
17464 USB MASS STORAGE DRIVER
17465 M:      Alan Stern <stern@rowland.harvard.edu>
17466 L:      linux-usb@vger.kernel.org
17467 L:      usb-storage@lists.one-eyed-alien.net
17468 S:      Maintained
17469 F:      drivers/usb/storage/
17470
17471 USB MIDI DRIVER
17472 M:      Clemens Ladisch <clemens@ladisch.de>
17473 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17474 S:      Maintained
17475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17476 F:      sound/usb/midi.*
17477
17478 USB NETWORKING DRIVERS
17479 L:      linux-usb@vger.kernel.org
17480 S:      Odd Fixes
17481 F:      drivers/net/usb/
17482
17483 USB OHCI DRIVER
17484 M:      Alan Stern <stern@rowland.harvard.edu>
17485 L:      linux-usb@vger.kernel.org
17486 S:      Maintained
17487 F:      Documentation/usb/ohci.rst
17488 F:      drivers/usb/host/ohci*
17489
17490 USB OTG FSM (Finite State Machine)
17491 M:      Peter Chen <Peter.Chen@nxp.com>
17492 L:      linux-usb@vger.kernel.org
17493 S:      Maintained
17494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17495 F:      drivers/usb/common/usb-otg-fsm.c
17496
17497 USB OVER IP DRIVER
17498 M:      Valentina Manea <valentina.manea.m@gmail.com>
17499 M:      Shuah Khan <shuah@kernel.org>
17500 M:      Shuah Khan <skhan@linuxfoundation.org>
17501 L:      linux-usb@vger.kernel.org
17502 S:      Maintained
17503 F:      Documentation/usb/usbip_protocol.rst
17504 F:      drivers/usb/usbip/
17505 F:      tools/testing/selftests/drivers/usb/usbip/
17506 F:      tools/usb/usbip/
17507
17508 USB PEGASUS DRIVER
17509 M:      Petko Manolov <petkan@nucleusys.com>
17510 L:      linux-usb@vger.kernel.org
17511 L:      netdev@vger.kernel.org
17512 S:      Maintained
17513 W:      https://github.com/petkan/pegasus
17514 T:      git git://github.com/petkan/pegasus.git
17515 F:      drivers/net/usb/pegasus.*
17516
17517 USB PHY LAYER
17518 M:      Felipe Balbi <balbi@kernel.org>
17519 L:      linux-usb@vger.kernel.org
17520 S:      Maintained
17521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17522 F:      drivers/usb/phy/
17523
17524 USB PRINTER DRIVER (usblp)
17525 M:      Pete Zaitcev <zaitcev@redhat.com>
17526 L:      linux-usb@vger.kernel.org
17527 S:      Supported
17528 F:      drivers/usb/class/usblp.c
17529
17530 USB QMI WWAN NETWORK DRIVER
17531 M:      Bjørn Mork <bjorn@mork.no>
17532 L:      netdev@vger.kernel.org
17533 S:      Maintained
17534 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17535 F:      drivers/net/usb/qmi_wwan.c
17536
17537 USB RTL8150 DRIVER
17538 M:      Petko Manolov <petkan@nucleusys.com>
17539 L:      linux-usb@vger.kernel.org
17540 L:      netdev@vger.kernel.org
17541 S:      Maintained
17542 W:      https://github.com/petkan/rtl8150
17543 T:      git git://github.com/petkan/rtl8150.git
17544 F:      drivers/net/usb/rtl8150.c
17545
17546 USB SERIAL SUBSYSTEM
17547 M:      Johan Hovold <johan@kernel.org>
17548 L:      linux-usb@vger.kernel.org
17549 S:      Maintained
17550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17551 F:      Documentation/usb/usb-serial.rst
17552 F:      drivers/usb/serial/
17553 F:      include/linux/usb/serial.h
17554
17555 USB SMSC75XX ETHERNET DRIVER
17556 M:      Steve Glendinning <steve.glendinning@shawell.net>
17557 L:      netdev@vger.kernel.org
17558 S:      Maintained
17559 F:      drivers/net/usb/smsc75xx.*
17560
17561 USB SMSC95XX ETHERNET DRIVER
17562 M:      Steve Glendinning <steve.glendinning@shawell.net>
17563 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17564 L:      netdev@vger.kernel.org
17565 S:      Maintained
17566 F:      drivers/net/usb/smsc95xx.*
17567
17568 USB SUBSYSTEM
17569 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17570 L:      linux-usb@vger.kernel.org
17571 S:      Supported
17572 W:      http://www.linux-usb.org
17573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17574 F:      Documentation/devicetree/bindings/usb/
17575 F:      Documentation/usb/
17576 F:      drivers/usb/
17577 F:      include/linux/usb.h
17578 F:      include/linux/usb/
17579
17580 USB TYPEC BUS FOR ALTERNATE MODES
17581 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17582 L:      linux-usb@vger.kernel.org
17583 S:      Maintained
17584 F:      Documentation/ABI/testing/sysfs-bus-typec
17585 F:      Documentation/driver-api/usb/typec_bus.rst
17586 F:      drivers/usb/typec/altmodes/
17587 F:      include/linux/usb/typec_altmode.h
17588
17589 USB TYPEC CLASS
17590 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17591 L:      linux-usb@vger.kernel.org
17592 S:      Maintained
17593 F:      Documentation/ABI/testing/sysfs-class-typec
17594 F:      Documentation/driver-api/usb/typec.rst
17595 F:      drivers/usb/typec/
17596 F:      include/linux/usb/typec.h
17597
17598 USB TYPEC PI3USB30532 MUX DRIVER
17599 M:      Hans de Goede <hdegoede@redhat.com>
17600 L:      linux-usb@vger.kernel.org
17601 S:      Maintained
17602 F:      drivers/usb/typec/mux/pi3usb30532.c
17603
17604 USB TYPEC PORT CONTROLLER DRIVERS
17605 M:      Guenter Roeck <linux@roeck-us.net>
17606 L:      linux-usb@vger.kernel.org
17607 S:      Maintained
17608 F:      drivers/usb/typec/tcpm/
17609
17610 USB UHCI DRIVER
17611 M:      Alan Stern <stern@rowland.harvard.edu>
17612 L:      linux-usb@vger.kernel.org
17613 S:      Maintained
17614 F:      drivers/usb/host/uhci*
17615
17616 USB VIDEO CLASS
17617 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17618 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17619 L:      linux-media@vger.kernel.org
17620 S:      Maintained
17621 W:      http://www.ideasonboard.org/uvc/
17622 T:      git git://linuxtv.org/media_tree.git
17623 F:      drivers/media/usb/uvc/
17624 F:      include/uapi/linux/uvcvideo.h
17625
17626 USB VISION DRIVER
17627 M:      Hans Verkuil <hverkuil@xs4all.nl>
17628 L:      linux-media@vger.kernel.org
17629 S:      Odd Fixes
17630 W:      https://linuxtv.org
17631 T:      git git://linuxtv.org/media_tree.git
17632 F:      drivers/staging/media/usbvision/
17633
17634 USB WEBCAM GADGET
17635 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17636 L:      linux-usb@vger.kernel.org
17637 S:      Maintained
17638 F:      drivers/usb/gadget/function/*uvc*
17639 F:      drivers/usb/gadget/legacy/webcam.c
17640 F:      include/uapi/linux/usb/g_uvc.h
17641
17642 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17643 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17644 L:      linux-wireless@vger.kernel.org
17645 S:      Maintained
17646 F:      drivers/net/wireless/rndis_wlan.c
17647
17648 USB XHCI DRIVER
17649 M:      Mathias Nyman <mathias.nyman@intel.com>
17650 L:      linux-usb@vger.kernel.org
17651 S:      Supported
17652 F:      drivers/usb/host/pci-quirks*
17653 F:      drivers/usb/host/xhci*
17654
17655 USB ZD1201 DRIVER
17656 L:      linux-wireless@vger.kernel.org
17657 S:      Orphan
17658 W:      http://linux-lc100020.sourceforge.net
17659 F:      drivers/net/wireless/zydas/zd1201.*
17660
17661 USB ZR364XX DRIVER
17662 M:      Antoine Jacquet <royale@zerezo.com>
17663 L:      linux-usb@vger.kernel.org
17664 L:      linux-media@vger.kernel.org
17665 S:      Maintained
17666 W:      http://royale.zerezo.com/zr364xx/
17667 T:      git git://linuxtv.org/media_tree.git
17668 F:      Documentation/media/v4l-drivers/zr364xx*
17669 F:      drivers/media/usb/zr364xx/
17670
17671 USER-MODE LINUX (UML)
17672 M:      Jeff Dike <jdike@addtoit.com>
17673 M:      Richard Weinberger <richard@nod.at>
17674 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17675 L:      linux-um@lists.infradead.org
17676 S:      Maintained
17677 W:      http://user-mode-linux.sourceforge.net
17678 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17680 F:      Documentation/virt/uml/
17681 F:      arch/um/
17682 F:      arch/x86/um/
17683 F:      fs/hostfs/
17684
17685 USERSPACE COPYIN/COPYOUT (UIOVEC)
17686 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17687 S:      Maintained
17688 F:      include/linux/uio.h
17689 F:      lib/iov_iter.c
17690
17691 USERSPACE DMA BUFFER DRIVER
17692 M:      Gerd Hoffmann <kraxel@redhat.com>
17693 L:      dri-devel@lists.freedesktop.org
17694 S:      Maintained
17695 T:      git git://anongit.freedesktop.org/drm/drm-misc
17696 F:      drivers/dma-buf/udmabuf.c
17697 F:      include/uapi/linux/udmabuf.h
17698
17699 USERSPACE I/O (UIO)
17700 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17701 S:      Maintained
17702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17703 F:      Documentation/driver-api/uio-howto.rst
17704 F:      drivers/uio/
17705 F:      include/linux/uio_driver.h
17706
17707 UTIL-LINUX PACKAGE
17708 M:      Karel Zak <kzak@redhat.com>
17709 L:      util-linux@vger.kernel.org
17710 S:      Maintained
17711 W:      http://en.wikipedia.org/wiki/Util-linux
17712 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17713
17714 UUID HELPERS
17715 M:      Christoph Hellwig <hch@lst.de>
17716 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17717 L:      linux-kernel@vger.kernel.org
17718 S:      Maintained
17719 T:      git git://git.infradead.org/users/hch/uuid.git
17720 F:      include/linux/uuid.h
17721 F:      include/uapi/linux/uuid.h
17722 F:      lib/test_uuid.c
17723 F:      lib/uuid.c
17724
17725 UVESAFB DRIVER
17726 M:      Michal Januszewski <spock@gentoo.org>
17727 L:      linux-fbdev@vger.kernel.org
17728 S:      Maintained
17729 W:      https://github.com/mjanusz/v86d
17730 F:      Documentation/fb/uvesafb.rst
17731 F:      drivers/video/fbdev/uvesafb.*
17732
17733 Ux500 CLOCK DRIVERS
17734 M:      Ulf Hansson <ulf.hansson@linaro.org>
17735 L:      linux-clk@vger.kernel.org
17736 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17737 S:      Maintained
17738 F:      drivers/clk/ux500/
17739
17740 VF610 NAND DRIVER
17741 M:      Stefan Agner <stefan@agner.ch>
17742 L:      linux-mtd@lists.infradead.org
17743 S:      Supported
17744 F:      drivers/mtd/nand/raw/vf610_nfc.c
17745
17746 VFAT/FAT/MSDOS FILESYSTEM
17747 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17748 S:      Maintained
17749 F:      Documentation/filesystems/vfat.rst
17750 F:      fs/fat/
17751
17752 VFIO DRIVER
17753 M:      Alex Williamson <alex.williamson@redhat.com>
17754 R:      Cornelia Huck <cohuck@redhat.com>
17755 L:      kvm@vger.kernel.org
17756 S:      Maintained
17757 T:      git git://github.com/awilliam/linux-vfio.git
17758 F:      Documentation/driver-api/vfio.rst
17759 F:      drivers/vfio/
17760 F:      include/linux/vfio.h
17761 F:      include/uapi/linux/vfio.h
17762
17763 VFIO MEDIATED DEVICE DRIVERS
17764 M:      Kirti Wankhede <kwankhede@nvidia.com>
17765 L:      kvm@vger.kernel.org
17766 S:      Maintained
17767 F:      Documentation/driver-api/vfio-mediated-device.rst
17768 F:      drivers/vfio/mdev/
17769 F:      include/linux/mdev.h
17770 F:      samples/vfio-mdev/
17771
17772 VFIO PLATFORM DRIVER
17773 M:      Eric Auger <eric.auger@redhat.com>
17774 L:      kvm@vger.kernel.org
17775 S:      Maintained
17776 F:      drivers/vfio/platform/
17777
17778 VGA_SWITCHEROO
17779 R:      Lukas Wunner <lukas@wunner.de>
17780 S:      Maintained
17781 T:      git git://anongit.freedesktop.org/drm/drm-misc
17782 F:      Documentation/gpu/vga-switcheroo.rst
17783 F:      drivers/gpu/vga/vga_switcheroo.c
17784 F:      include/linux/vga_switcheroo.h
17785
17786 VIA RHINE NETWORK DRIVER
17787 S:      Orphan
17788 F:      drivers/net/ethernet/via/via-rhine.c
17789
17790 VIA SD/MMC CARD CONTROLLER DRIVER
17791 M:      Bruce Chang <brucechang@via.com.tw>
17792 M:      Harald Welte <HaraldWelte@viatech.com>
17793 S:      Maintained
17794 F:      drivers/mmc/host/via-sdmmc.c
17795
17796 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17797 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17798 L:      linux-fbdev@vger.kernel.org
17799 S:      Maintained
17800 F:      drivers/video/fbdev/via/
17801 F:      include/linux/via-core.h
17802 F:      include/linux/via-gpio.h
17803 F:      include/linux/via_i2c.h
17804
17805 VIA VELOCITY NETWORK DRIVER
17806 M:      Francois Romieu <romieu@fr.zoreil.com>
17807 L:      netdev@vger.kernel.org
17808 S:      Maintained
17809 F:      drivers/net/ethernet/via/via-velocity.*
17810
17811 VICODEC VIRTUAL CODEC DRIVER
17812 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17813 L:      linux-media@vger.kernel.org
17814 S:      Maintained
17815 W:      https://linuxtv.org
17816 T:      git git://linuxtv.org/media_tree.git
17817 F:      drivers/media/platform/vicodec/*
17818
17819 VIDEO I2C POLLING DRIVER
17820 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17821 L:      linux-media@vger.kernel.org
17822 S:      Maintained
17823 F:      drivers/media/i2c/video-i2c.c
17824
17825 VIDEO MULTIPLEXER DRIVER
17826 M:      Philipp Zabel <p.zabel@pengutronix.de>
17827 L:      linux-media@vger.kernel.org
17828 S:      Maintained
17829 F:      drivers/media/platform/video-mux.c
17830
17831 VIDEOBUF2 FRAMEWORK
17832 M:      Pawel Osciak <pawel@osciak.com>
17833 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17834 M:      Kyungmin Park <kyungmin.park@samsung.com>
17835 R:      Tomasz Figa <tfiga@chromium.org>
17836 L:      linux-media@vger.kernel.org
17837 S:      Maintained
17838 F:      drivers/media/common/videobuf2/*
17839 F:      include/media/videobuf2-*
17840
17841 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17842 M:      Helen Koike <helen.koike@collabora.com>
17843 R:      Shuah Khan <skhan@linuxfoundation.org>
17844 L:      linux-media@vger.kernel.org
17845 S:      Maintained
17846 W:      https://linuxtv.org
17847 T:      git git://linuxtv.org/media_tree.git
17848 F:      drivers/media/platform/vimc/*
17849
17850 VIRT LIB
17851 M:      Alex Williamson <alex.williamson@redhat.com>
17852 M:      Paolo Bonzini <pbonzini@redhat.com>
17853 L:      kvm@vger.kernel.org
17854 S:      Supported
17855 F:      virt/lib/
17856
17857 VIRTIO AND VHOST VSOCK DRIVER
17858 M:      Stefan Hajnoczi <stefanha@redhat.com>
17859 M:      Stefano Garzarella <sgarzare@redhat.com>
17860 L:      kvm@vger.kernel.org
17861 L:      virtualization@lists.linux-foundation.org
17862 L:      netdev@vger.kernel.org
17863 S:      Maintained
17864 F:      drivers/net/vsockmon.c
17865 F:      drivers/vhost/vsock.c
17866 F:      include/linux/virtio_vsock.h
17867 F:      include/uapi/linux/virtio_vsock.h
17868 F:      include/uapi/linux/vm_sockets_diag.h
17869 F:      include/uapi/linux/vsockmon.h
17870 F:      net/vmw_vsock/af_vsock_tap.c
17871 F:      net/vmw_vsock/diag.c
17872 F:      net/vmw_vsock/virtio_transport.c
17873 F:      net/vmw_vsock/virtio_transport_common.c
17874 F:      net/vmw_vsock/vsock_loopback.c
17875 F:      tools/testing/vsock/
17876
17877 VIRTIO BLOCK AND SCSI DRIVERS
17878 M:      "Michael S. Tsirkin" <mst@redhat.com>
17879 M:      Jason Wang <jasowang@redhat.com>
17880 R:      Paolo Bonzini <pbonzini@redhat.com>
17881 R:      Stefan Hajnoczi <stefanha@redhat.com>
17882 L:      virtualization@lists.linux-foundation.org
17883 S:      Maintained
17884 F:      drivers/block/virtio_blk.c
17885 F:      drivers/scsi/virtio_scsi.c
17886 F:      drivers/vhost/scsi.c
17887 F:      include/uapi/linux/virtio_blk.h
17888 F:      include/uapi/linux/virtio_scsi.h
17889
17890 VIRTIO CONSOLE DRIVER
17891 M:      Amit Shah <amit@kernel.org>
17892 L:      virtualization@lists.linux-foundation.org
17893 S:      Maintained
17894 F:      drivers/char/virtio_console.c
17895 F:      include/linux/virtio_console.h
17896 F:      include/uapi/linux/virtio_console.h
17897
17898 VIRTIO CORE AND NET DRIVERS
17899 M:      "Michael S. Tsirkin" <mst@redhat.com>
17900 M:      Jason Wang <jasowang@redhat.com>
17901 L:      virtualization@lists.linux-foundation.org
17902 S:      Maintained
17903 F:      Documentation/devicetree/bindings/virtio/
17904 F:      drivers/block/virtio_blk.c
17905 F:      drivers/crypto/virtio/
17906 F:      drivers/net/virtio_net.c
17907 F:      drivers/vdpa/
17908 F:      drivers/virtio/
17909 F:      include/linux/vdpa.h
17910 F:      include/linux/virtio*.h
17911 F:      include/uapi/linux/virtio_*.h
17912 F:      mm/balloon_compaction.c
17913 F:      tools/virtio/
17914
17915 VIRTIO CRYPTO DRIVER
17916 M:      Gonglei <arei.gonglei@huawei.com>
17917 L:      virtualization@lists.linux-foundation.org
17918 L:      linux-crypto@vger.kernel.org
17919 S:      Maintained
17920 F:      drivers/crypto/virtio/
17921 F:      include/uapi/linux/virtio_crypto.h
17922
17923 VIRTIO DRIVERS FOR S390
17924 M:      Cornelia Huck <cohuck@redhat.com>
17925 M:      Halil Pasic <pasic@linux.ibm.com>
17926 L:      linux-s390@vger.kernel.org
17927 L:      virtualization@lists.linux-foundation.org
17928 L:      kvm@vger.kernel.org
17929 S:      Supported
17930 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17931 F:      drivers/s390/virtio/
17932
17933 VIRTIO FILE SYSTEM
17934 M:      Vivek Goyal <vgoyal@redhat.com>
17935 M:      Stefan Hajnoczi <stefanha@redhat.com>
17936 M:      Miklos Szeredi <miklos@szeredi.hu>
17937 L:      virtualization@lists.linux-foundation.org
17938 L:      linux-fsdevel@vger.kernel.org
17939 S:      Supported
17940 W:      https://virtio-fs.gitlab.io/
17941 F:      Documentation/filesystems/virtiofs.rst
17942 F:      fs/fuse/virtio_fs.c
17943 F:      include/uapi/linux/virtio_fs.h
17944
17945 VIRTIO GPU DRIVER
17946 M:      David Airlie <airlied@linux.ie>
17947 M:      Gerd Hoffmann <kraxel@redhat.com>
17948 L:      dri-devel@lists.freedesktop.org
17949 L:      virtualization@lists.linux-foundation.org
17950 S:      Maintained
17951 T:      git git://anongit.freedesktop.org/drm/drm-misc
17952 F:      drivers/gpu/drm/virtio/
17953 F:      include/uapi/linux/virtio_gpu.h
17954
17955 VIRTIO HOST (VHOST)
17956 M:      "Michael S. Tsirkin" <mst@redhat.com>
17957 M:      Jason Wang <jasowang@redhat.com>
17958 L:      kvm@vger.kernel.org
17959 L:      virtualization@lists.linux-foundation.org
17960 L:      netdev@vger.kernel.org
17961 S:      Maintained
17962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17963 F:      drivers/vhost/
17964 F:      include/linux/vhost_iotlb.h
17965 F:      include/uapi/linux/vhost.h
17966
17967 VIRTIO INPUT DRIVER
17968 M:      Gerd Hoffmann <kraxel@redhat.com>
17969 S:      Maintained
17970 F:      drivers/virtio/virtio_input.c
17971 F:      include/uapi/linux/virtio_input.h
17972
17973 VIRTIO IOMMU DRIVER
17974 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17975 L:      virtualization@lists.linux-foundation.org
17976 S:      Maintained
17977 F:      drivers/iommu/virtio-iommu.c
17978 F:      include/uapi/linux/virtio_iommu.h
17979
17980 VIRTUAL BOX GUEST DEVICE DRIVER
17981 M:      Hans de Goede <hdegoede@redhat.com>
17982 M:      Arnd Bergmann <arnd@arndb.de>
17983 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17984 S:      Maintained
17985 F:      drivers/virt/vboxguest/
17986 F:      include/linux/vbox_utils.h
17987 F:      include/uapi/linux/vbox*.h
17988
17989 VIRTUAL BOX SHARED FOLDER VFS DRIVER
17990 M:      Hans de Goede <hdegoede@redhat.com>
17991 L:      linux-fsdevel@vger.kernel.org
17992 S:      Maintained
17993 F:      fs/vboxsf/*
17994
17995 VIRTUAL SERIO DEVICE DRIVER
17996 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17997 S:      Maintained
17998 F:      drivers/input/serio/userio.c
17999 F:      include/uapi/linux/userio.h
18000
18001 VITESSE FELIX ETHERNET SWITCH DRIVER
18002 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
18003 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
18004 L:      netdev@vger.kernel.org
18005 S:      Maintained
18006 F:      drivers/net/dsa/ocelot/*
18007 F:      net/dsa/tag_ocelot.c
18008
18009 VIVID VIRTUAL VIDEO DRIVER
18010 M:      Hans Verkuil <hverkuil@xs4all.nl>
18011 L:      linux-media@vger.kernel.org
18012 S:      Maintained
18013 W:      https://linuxtv.org
18014 T:      git git://linuxtv.org/media_tree.git
18015 F:      drivers/media/platform/vivid/*
18016
18017 VLYNQ BUS
18018 M:      Florian Fainelli <f.fainelli@gmail.com>
18019 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18020 S:      Maintained
18021 F:      drivers/vlynq/vlynq.c
18022 F:      include/linux/vlynq.h
18023
18024 VME SUBSYSTEM
18025 M:      Martyn Welch <martyn@welchs.me.uk>
18026 M:      Manohar Vanga <manohar.vanga@gmail.com>
18027 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18028 L:      devel@driverdev.osuosl.org
18029 S:      Maintained
18030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18031 F:      Documentation/driver-api/vme.rst
18032 F:      drivers/staging/vme/
18033 F:      drivers/vme/
18034 F:      include/linux/vme*
18035
18036 VMWARE BALLOON DRIVER
18037 M:      Nadav Amit <namit@vmware.com>
18038 M:      "VMware, Inc." <pv-drivers@vmware.com>
18039 L:      linux-kernel@vger.kernel.org
18040 S:      Maintained
18041 F:      drivers/misc/vmw_balloon.c
18042
18043 VMWARE HYPERVISOR INTERFACE
18044 M:      Thomas Hellstrom <thellstrom@vmware.com>
18045 M:      "VMware, Inc." <pv-drivers@vmware.com>
18046 L:      virtualization@lists.linux-foundation.org
18047 S:      Supported
18048 F:      arch/x86/include/asm/vmware.h
18049 F:      arch/x86/kernel/cpu/vmware.c
18050
18051 VMWARE PVRDMA DRIVER
18052 M:      Adit Ranadive <aditr@vmware.com>
18053 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18054 L:      linux-rdma@vger.kernel.org
18055 S:      Maintained
18056 F:      drivers/infiniband/hw/vmw_pvrdma/
18057
18058 VMware PVSCSI driver
18059 M:      Jim Gill <jgill@vmware.com>
18060 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18061 L:      linux-scsi@vger.kernel.org
18062 S:      Maintained
18063 F:      drivers/scsi/vmw_pvscsi.c
18064 F:      drivers/scsi/vmw_pvscsi.h
18065
18066 VMWARE VIRTUAL PTP CLOCK DRIVER
18067 M:      Vivek Thampi <vithampi@vmware.com>
18068 M:      "VMware, Inc." <pv-drivers@vmware.com>
18069 L:      netdev@vger.kernel.org
18070 S:      Supported
18071 F:      drivers/ptp/ptp_vmw.c
18072
18073 VMWARE VMMOUSE SUBDRIVER
18074 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
18075 M:      "VMware, Inc." <pv-drivers@vmware.com>
18076 L:      linux-input@vger.kernel.org
18077 S:      Maintained
18078 F:      drivers/input/mouse/vmmouse.c
18079 F:      drivers/input/mouse/vmmouse.h
18080
18081 VMWARE VMXNET3 ETHERNET DRIVER
18082 M:      Ronak Doshi <doshir@vmware.com>
18083 M:      "VMware, Inc." <pv-drivers@vmware.com>
18084 L:      netdev@vger.kernel.org
18085 S:      Maintained
18086 F:      drivers/net/vmxnet3/
18087
18088 VOCORE VOCORE2 BOARD
18089 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
18090 L:      linux-mips@vger.kernel.org
18091 S:      Maintained
18092 F:      arch/mips/boot/dts/ralink/vocore2.dts
18093
18094 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
18095 M:      Liam Girdwood <lgirdwood@gmail.com>
18096 M:      Mark Brown <broonie@kernel.org>
18097 L:      linux-kernel@vger.kernel.org
18098 S:      Supported
18099 W:      http://www.slimlogic.co.uk/?p=48
18100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
18101 F:      Documentation/devicetree/bindings/regulator/
18102 F:      Documentation/power/regulator/
18103 F:      drivers/regulator/
18104 F:      include/dt-bindings/regulator/
18105 F:      include/linux/regulator/
18106 K:      regulator_get_optional
18107
18108 VRF
18109 M:      David Ahern <dsahern@kernel.org>
18110 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
18111 L:      netdev@vger.kernel.org
18112 S:      Maintained
18113 F:      Documentation/networking/vrf.txt
18114 F:      drivers/net/vrf.c
18115
18116 VSPRINTF
18117 M:      Petr Mladek <pmladek@suse.com>
18118 M:      Steven Rostedt <rostedt@goodmis.org>
18119 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
18120 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18121 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
18122 S:      Maintained
18123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
18124 F:      Documentation/core-api/printk-formats.rst
18125 F:      lib/test_printf.c
18126 F:      lib/vsprintf.c
18127
18128 VT1211 HARDWARE MONITOR DRIVER
18129 M:      Juerg Haefliger <juergh@gmail.com>
18130 L:      linux-hwmon@vger.kernel.org
18131 S:      Maintained
18132 F:      Documentation/hwmon/vt1211.rst
18133 F:      drivers/hwmon/vt1211.c
18134
18135 VT8231 HARDWARE MONITOR DRIVER
18136 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
18137 L:      linux-hwmon@vger.kernel.org
18138 S:      Maintained
18139 F:      drivers/hwmon/vt8231.c
18140
18141 VUB300 USB to SDIO/SD/MMC bridge chip
18142 L:      linux-mmc@vger.kernel.org
18143 S:      Orphan
18144 F:      drivers/mmc/host/vub300.c
18145
18146 W1 DALLAS'S 1-WIRE BUS
18147 M:      Evgeniy Polyakov <zbr@ioremap.net>
18148 S:      Maintained
18149 F:      Documentation/devicetree/bindings/w1/
18150 F:      Documentation/w1/
18151 F:      drivers/w1/
18152 F:      include/linux/w1.h
18153
18154 W83791D HARDWARE MONITORING DRIVER
18155 M:      Marc Hulsman <m.hulsman@tudelft.nl>
18156 L:      linux-hwmon@vger.kernel.org
18157 S:      Maintained
18158 F:      Documentation/hwmon/w83791d.rst
18159 F:      drivers/hwmon/w83791d.c
18160
18161 W83793 HARDWARE MONITORING DRIVER
18162 M:      Rudolf Marek <r.marek@assembler.cz>
18163 L:      linux-hwmon@vger.kernel.org
18164 S:      Maintained
18165 F:      Documentation/hwmon/w83793.rst
18166 F:      drivers/hwmon/w83793.c
18167
18168 W83795 HARDWARE MONITORING DRIVER
18169 M:      Jean Delvare <jdelvare@suse.com>
18170 L:      linux-hwmon@vger.kernel.org
18171 S:      Maintained
18172 F:      drivers/hwmon/w83795.c
18173
18174 W83L51xD SD/MMC CARD INTERFACE DRIVER
18175 M:      Pierre Ossman <pierre@ossman.eu>
18176 S:      Maintained
18177 F:      drivers/mmc/host/wbsd.*
18178
18179 WACOM PROTOCOL 4 SERIAL TABLETS
18180 M:      Julian Squires <julian@cipht.net>
18181 M:      Hans de Goede <hdegoede@redhat.com>
18182 L:      linux-input@vger.kernel.org
18183 S:      Maintained
18184 F:      drivers/input/tablet/wacom_serial4.c
18185
18186 WATCHDOG DEVICE DRIVERS
18187 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18188 M:      Guenter Roeck <linux@roeck-us.net>
18189 L:      linux-watchdog@vger.kernel.org
18190 S:      Maintained
18191 W:      http://www.linux-watchdog.org/
18192 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18193 F:      Documentation/devicetree/bindings/watchdog/
18194 F:      Documentation/watchdog/
18195 F:      drivers/watchdog/
18196 F:      include/linux/watchdog.h
18197 F:      include/uapi/linux/watchdog.h
18198
18199 WHISKEYCOVE PMIC GPIO DRIVER
18200 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18201 L:      linux-gpio@vger.kernel.org
18202 S:      Maintained
18203 F:      drivers/gpio/gpio-wcove.c
18204
18205 WHWAVE RTC DRIVER
18206 M:      Dianlong Li <long17.cool@163.com>
18207 L:      linux-rtc@vger.kernel.org
18208 S:      Maintained
18209 F:      drivers/rtc/rtc-sd3078.c
18210
18211 WIIMOTE HID DRIVER
18212 M:      David Herrmann <dh.herrmann@googlemail.com>
18213 L:      linux-input@vger.kernel.org
18214 S:      Maintained
18215 F:      drivers/hid/hid-wiimote*
18216
18217 WILOCITY WIL6210 WIRELESS DRIVER
18218 M:      Maya Erez <merez@codeaurora.org>
18219 L:      linux-wireless@vger.kernel.org
18220 L:      wil6210@qti.qualcomm.com
18221 S:      Supported
18222 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
18223 F:      drivers/net/wireless/ath/wil6210/
18224
18225 WIMAX STACK
18226 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18227 M:      linux-wimax@intel.com
18228 L:      wimax@linuxwimax.org (subscribers-only)
18229 S:      Supported
18230 W:      http://linuxwimax.org
18231 F:      Documentation/admin-guide/wimax/wimax.rst
18232 F:      include/linux/wimax/debug.h
18233 F:      include/net/wimax.h
18234 F:      include/uapi/linux/wimax.h
18235 F:      net/wimax/
18236
18237 WINBOND CIR DRIVER
18238 M:      David Härdeman <david@hardeman.nu>
18239 S:      Maintained
18240 F:      drivers/media/rc/winbond-cir.c
18241
18242 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18243 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18244 L:      linux-watchdog@vger.kernel.org
18245 S:      Maintained
18246 F:      drivers/watchdog/ebc-c384_wdt.c
18247
18248 WINSYSTEMS WS16C48 GPIO DRIVER
18249 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18250 L:      linux-gpio@vger.kernel.org
18251 S:      Maintained
18252 F:      drivers/gpio/gpio-ws16c48.c
18253
18254 WIREGUARD SECURE NETWORK TUNNEL
18255 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18256 L:      wireguard@lists.zx2c4.com
18257 L:      netdev@vger.kernel.org
18258 S:      Maintained
18259 F:      drivers/net/wireguard/
18260 F:      tools/testing/selftests/wireguard/
18261
18262 WISTRON LAPTOP BUTTON DRIVER
18263 M:      Miloslav Trmac <mitr@volny.cz>
18264 S:      Maintained
18265 F:      drivers/input/misc/wistron_btns.c
18266
18267 WL3501 WIRELESS PCMCIA CARD DRIVER
18268 L:      linux-wireless@vger.kernel.org
18269 S:      Odd fixes
18270 F:      drivers/net/wireless/wl3501*
18271
18272 WOLFSON MICROELECTRONICS DRIVERS
18273 L:      patches@opensource.cirrus.com
18274 S:      Supported
18275 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18276 T:      git https://github.com/CirrusLogic/linux-drivers.git
18277 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
18278 F:      Documentation/devicetree/bindings/mfd/arizona.txt
18279 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18280 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
18281 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
18282 F:      Documentation/hwmon/wm83??.rst
18283 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18284 F:      drivers/clk/clk-wm83*.c
18285 F:      drivers/extcon/extcon-arizona.c
18286 F:      drivers/gpio/gpio-*wm*.c
18287 F:      drivers/gpio/gpio-arizona.c
18288 F:      drivers/hwmon/wm83??-hwmon.c
18289 F:      drivers/input/misc/wm831x-on.c
18290 F:      drivers/input/touchscreen/wm831x-ts.c
18291 F:      drivers/input/touchscreen/wm97*.c
18292 F:      drivers/leds/leds-wm83*.c
18293 F:      drivers/mfd/arizona*
18294 F:      drivers/mfd/cs47l24*
18295 F:      drivers/mfd/wm*.c
18296 F:      drivers/power/supply/wm83*.c
18297 F:      drivers/regulator/arizona*
18298 F:      drivers/regulator/wm8*.c
18299 F:      drivers/rtc/rtc-wm83*.c
18300 F:      drivers/video/backlight/wm83*_bl.c
18301 F:      drivers/watchdog/wm83*_wdt.c
18302 F:      include/linux/mfd/arizona/
18303 F:      include/linux/mfd/wm831x/
18304 F:      include/linux/mfd/wm8350/
18305 F:      include/linux/mfd/wm8400*
18306 F:      include/linux/regulator/arizona*
18307 F:      include/linux/wm97xx.h
18308 F:      include/sound/wm????.h
18309 F:      sound/soc/codecs/arizona.?
18310 F:      sound/soc/codecs/cs47l24*
18311 F:      sound/soc/codecs/wm*
18312
18313 WORKQUEUE
18314 M:      Tejun Heo <tj@kernel.org>
18315 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18316 S:      Maintained
18317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18318 F:      Documentation/core-api/workqueue.rst
18319 F:      include/linux/workqueue.h
18320 F:      kernel/workqueue.c
18321
18322 X-POWERS AXP288 PMIC DRIVERS
18323 M:      Hans de Goede <hdegoede@redhat.com>
18324 S:      Maintained
18325 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18326 N:      axp288
18327
18328 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18329 M:      Chen-Yu Tsai <wens@csie.org>
18330 L:      linux-kernel@vger.kernel.org
18331 S:      Maintained
18332 N:      axp[128]
18333
18334 X.25 NETWORK LAYER
18335 M:      Andrew Hendry <andrew.hendry@gmail.com>
18336 L:      linux-x25@vger.kernel.org
18337 S:      Odd Fixes
18338 F:      Documentation/networking/x25*
18339 F:      include/net/x25*
18340 F:      net/x25/
18341
18342 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18343 M:      Thomas Gleixner <tglx@linutronix.de>
18344 M:      Ingo Molnar <mingo@redhat.com>
18345 M:      Borislav Petkov <bp@alien8.de>
18346 M:      x86@kernel.org
18347 R:      "H. Peter Anvin" <hpa@zytor.com>
18348 L:      linux-kernel@vger.kernel.org
18349 S:      Maintained
18350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18351 F:      Documentation/devicetree/bindings/x86/
18352 F:      Documentation/x86/
18353 F:      arch/x86/
18354
18355 X86 ENTRY CODE
18356 M:      Andy Lutomirski <luto@kernel.org>
18357 L:      linux-kernel@vger.kernel.org
18358 S:      Maintained
18359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18360 F:      arch/x86/entry/
18361
18362 X86 MCE INFRASTRUCTURE
18363 M:      Tony Luck <tony.luck@intel.com>
18364 M:      Borislav Petkov <bp@alien8.de>
18365 L:      linux-edac@vger.kernel.org
18366 S:      Maintained
18367 F:      arch/x86/kernel/cpu/mce/*
18368
18369 X86 MICROCODE UPDATE SUPPORT
18370 M:      Borislav Petkov <bp@alien8.de>
18371 S:      Maintained
18372 F:      arch/x86/kernel/cpu/microcode/*
18373
18374 X86 MM
18375 M:      Dave Hansen <dave.hansen@linux.intel.com>
18376 M:      Andy Lutomirski <luto@kernel.org>
18377 M:      Peter Zijlstra <peterz@infradead.org>
18378 L:      linux-kernel@vger.kernel.org
18379 S:      Maintained
18380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18381 F:      arch/x86/mm/
18382
18383 X86 PLATFORM DRIVERS
18384 M:      Darren Hart <dvhart@infradead.org>
18385 M:      Andy Shevchenko <andy@infradead.org>
18386 L:      platform-driver-x86@vger.kernel.org
18387 S:      Odd Fixes
18388 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18389 F:      drivers/platform/olpc/
18390 F:      drivers/platform/x86/
18391
18392 X86 PLATFORM DRIVERS - ARCH
18393 R:      Darren Hart <dvhart@infradead.org>
18394 R:      Andy Shevchenko <andy@infradead.org>
18395 L:      platform-driver-x86@vger.kernel.org
18396 L:      x86@kernel.org
18397 S:      Maintained
18398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18399 F:      arch/x86/platform
18400
18401 X86 VDSO
18402 M:      Andy Lutomirski <luto@kernel.org>
18403 L:      linux-kernel@vger.kernel.org
18404 S:      Maintained
18405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18406 F:      arch/x86/entry/vdso/
18407
18408 XARRAY
18409 M:      Matthew Wilcox <willy@infradead.org>
18410 L:      linux-fsdevel@vger.kernel.org
18411 S:      Supported
18412 F:      Documentation/core-api/xarray.rst
18413 F:      include/linux/idr.h
18414 F:      include/linux/xarray.h
18415 F:      lib/idr.c
18416 F:      lib/xarray.c
18417 F:      tools/testing/radix-tree
18418
18419 XBOX DVD IR REMOTE
18420 M:      Benjamin Valentin <benpicco@googlemail.com>
18421 S:      Maintained
18422 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18423 F:      drivers/media/rc/xbox_remote.c
18424
18425 XC2028/3028 TUNER DRIVER
18426 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18427 L:      linux-media@vger.kernel.org
18428 S:      Maintained
18429 W:      https://linuxtv.org
18430 T:      git git://linuxtv.org/media_tree.git
18431 F:      drivers/media/tuners/tuner-xc2028.*
18432
18433 XDP (eXpress Data Path)
18434 M:      Alexei Starovoitov <ast@kernel.org>
18435 M:      Daniel Borkmann <daniel@iogearbox.net>
18436 M:      David S. Miller <davem@davemloft.net>
18437 M:      Jakub Kicinski <kuba@kernel.org>
18438 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18439 M:      John Fastabend <john.fastabend@gmail.com>
18440 L:      netdev@vger.kernel.org
18441 L:      bpf@vger.kernel.org
18442 S:      Supported
18443 F:      include/net/xdp.h
18444 F:      include/trace/events/xdp.h
18445 F:      kernel/bpf/cpumap.c
18446 F:      kernel/bpf/devmap.c
18447 F:      net/core/xdp.c
18448 N:      xdp
18449 K:      xdp
18450
18451 XDP SOCKETS (AF_XDP)
18452 M:      Björn Töpel <bjorn.topel@intel.com>
18453 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18454 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18455 L:      netdev@vger.kernel.org
18456 L:      bpf@vger.kernel.org
18457 S:      Maintained
18458 F:      kernel/bpf/xskmap.c
18459 F:      net/xdp/
18460
18461 XEN BLOCK SUBSYSTEM
18462 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18463 M:      Roger Pau Monné <roger.pau@citrix.com>
18464 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18465 S:      Supported
18466 F:      drivers/block/xen*
18467 F:      drivers/block/xen-blkback/*
18468
18469 XEN HYPERVISOR ARM
18470 M:      Stefano Stabellini <sstabellini@kernel.org>
18471 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18472 S:      Maintained
18473 F:      arch/arm/include/asm/xen/
18474 F:      arch/arm/xen/
18475
18476 XEN HYPERVISOR ARM64
18477 M:      Stefano Stabellini <sstabellini@kernel.org>
18478 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18479 S:      Maintained
18480 F:      arch/arm64/include/asm/xen/
18481 F:      arch/arm64/xen/
18482
18483 XEN HYPERVISOR INTERFACE
18484 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18485 M:      Juergen Gross <jgross@suse.com>
18486 R:      Stefano Stabellini <sstabellini@kernel.org>
18487 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18488 S:      Supported
18489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18490 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18491 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18492 F:      arch/x86/include/asm/pvclock-abi.h
18493 F:      arch/x86/include/asm/xen/
18494 F:      arch/x86/platform/pvh/
18495 F:      arch/x86/xen/
18496 F:      drivers/*/xen-*front.c
18497 F:      drivers/xen/
18498 F:      include/uapi/xen/
18499 F:      include/xen/
18500
18501 XEN NETWORK BACKEND DRIVER
18502 M:      Wei Liu <wei.liu@kernel.org>
18503 M:      Paul Durrant <paul@xen.org>
18504 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18505 L:      netdev@vger.kernel.org
18506 S:      Supported
18507 F:      drivers/net/xen-netback/*
18508
18509 XEN PCI SUBSYSTEM
18510 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18511 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18512 S:      Supported
18513 F:      arch/x86/pci/*xen*
18514 F:      drivers/pci/*xen*
18515
18516 XEN PVSCSI DRIVERS
18517 M:      Juergen Gross <jgross@suse.com>
18518 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18519 L:      linux-scsi@vger.kernel.org
18520 S:      Supported
18521 F:      drivers/scsi/xen-scsifront.c
18522 F:      drivers/xen/xen-scsiback.c
18523 F:      include/xen/interface/io/vscsiif.h
18524
18525 XEN SOUND FRONTEND DRIVER
18526 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18527 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18528 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18529 S:      Supported
18530 F:      sound/xen/*
18531
18532 XEN SWIOTLB SUBSYSTEM
18533 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18534 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18535 L:      iommu@lists.linux-foundation.org
18536 S:      Supported
18537 F:      arch/x86/xen/*swiotlb*
18538 F:      drivers/xen/*swiotlb*
18539
18540 XFS FILESYSTEM
18541 M:      Darrick J. Wong <darrick.wong@oracle.com>
18542 M:      linux-xfs@vger.kernel.org
18543 L:      linux-xfs@vger.kernel.org
18544 S:      Supported
18545 W:      http://xfs.org/
18546 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18547 F:      Documentation/ABI/testing/sysfs-fs-xfs
18548 F:      Documentation/admin-guide/xfs.rst
18549 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18550 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18551 F:      fs/xfs/
18552 F:      include/uapi/linux/dqblk_xfs.h
18553 F:      include/uapi/linux/fsmap.h
18554
18555 XILINX AXI ETHERNET DRIVER
18556 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18557 S:      Maintained
18558 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18559
18560 XILINX CAN DRIVER
18561 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18562 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18563 L:      linux-can@vger.kernel.org
18564 S:      Maintained
18565 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18566 F:      drivers/net/can/xilinx_can.c
18567
18568 XILINX SD-FEC IP CORES
18569 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18570 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18571 S:      Maintained
18572 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18573 F:      Documentation/misc-devices/xilinx_sdfec.rst
18574 F:      drivers/misc/Kconfig
18575 F:      drivers/misc/Makefile
18576 F:      drivers/misc/xilinx_sdfec.c
18577 F:      include/uapi/misc/xilinx_sdfec.h
18578
18579 XILINX UARTLITE SERIAL DRIVER
18580 M:      Peter Korsgaard <jacmet@sunsite.dk>
18581 L:      linux-serial@vger.kernel.org
18582 S:      Maintained
18583 F:      drivers/tty/serial/uartlite.c
18584
18585 XILINX VIDEO IP CORES
18586 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18587 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18588 L:      linux-media@vger.kernel.org
18589 S:      Supported
18590 T:      git git://linuxtv.org/media_tree.git
18591 F:      Documentation/devicetree/bindings/media/xilinx/
18592 F:      drivers/media/platform/xilinx/
18593 F:      include/uapi/linux/xilinx-v4l2-controls.h
18594
18595 XILLYBUS DRIVER
18596 M:      Eli Billauer <eli.billauer@gmail.com>
18597 L:      linux-kernel@vger.kernel.org
18598 S:      Supported
18599 F:      drivers/char/xillybus/
18600
18601 XLP9XX I2C DRIVER
18602 M:      George Cherian <gcherian@marvell.com>
18603 L:      linux-i2c@vger.kernel.org
18604 S:      Supported
18605 W:      http://www.marvell.com
18606 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18607 F:      drivers/i2c/busses/i2c-xlp9xx.c
18608
18609 XRA1403 GPIO EXPANDER
18610 M:      Nandor Han <nandor.han@ge.com>
18611 M:      Semi Malinen <semi.malinen@ge.com>
18612 L:      linux-gpio@vger.kernel.org
18613 S:      Maintained
18614 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18615 F:      drivers/gpio/gpio-xra1403.c
18616
18617 XTENSA XTFPGA PLATFORM SUPPORT
18618 M:      Max Filippov <jcmvbkbc@gmail.com>
18619 L:      linux-xtensa@linux-xtensa.org
18620 S:      Maintained
18621 F:      drivers/spi/spi-xtensa-xtfpga.c
18622 F:      sound/soc/xtensa/xtfpga-i2s.c
18623
18624 YAM DRIVER FOR AX.25
18625 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18626 L:      linux-hams@vger.kernel.org
18627 S:      Maintained
18628 F:      drivers/net/hamradio/yam*
18629 F:      include/linux/yam.h
18630
18631 YAMA SECURITY MODULE
18632 M:      Kees Cook <keescook@chromium.org>
18633 S:      Supported
18634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18635 F:      Documentation/admin-guide/LSM/Yama.rst
18636 F:      security/yama/
18637
18638 YEALINK PHONE DRIVER
18639 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18640 L:      usbb2k-api-dev@nongnu.org
18641 S:      Maintained
18642 F:      Documentation/input/devices/yealink.rst
18643 F:      drivers/input/misc/yealink.*
18644
18645 Z8530 DRIVER FOR AX.25
18646 M:      Joerg Reuter <jreuter@yaina.de>
18647 L:      linux-hams@vger.kernel.org
18648 S:      Maintained
18649 W:      http://yaina.de/jreuter/
18650 W:      http://www.qsl.net/dl1bke/
18651 F:      Documentation/networking/z8530drv.txt
18652 F:      drivers/net/hamradio/*scc.c
18653 F:      drivers/net/hamradio/z8530.h
18654
18655 ZBUD COMPRESSED PAGE ALLOCATOR
18656 M:      Seth Jennings <sjenning@redhat.com>
18657 M:      Dan Streetman <ddstreet@ieee.org>
18658 L:      linux-mm@kvack.org
18659 S:      Maintained
18660 F:      include/linux/zbud.h
18661 F:      mm/zbud.c
18662
18663 ZD1211RW WIRELESS DRIVER
18664 M:      Daniel Drake <dsd@gentoo.org>
18665 M:      Ulrich Kunitz <kune@deine-taler.de>
18666 L:      linux-wireless@vger.kernel.org
18667 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18668 S:      Maintained
18669 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18670 F:      drivers/net/wireless/zydas/zd1211rw/
18671
18672 ZD1301 MEDIA DRIVER
18673 M:      Antti Palosaari <crope@iki.fi>
18674 L:      linux-media@vger.kernel.org
18675 S:      Maintained
18676 W:      https://linuxtv.org/
18677 W:      http://palosaari.fi/linux/
18678 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18679 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18680
18681 ZD1301_DEMOD MEDIA DRIVER
18682 M:      Antti Palosaari <crope@iki.fi>
18683 L:      linux-media@vger.kernel.org
18684 S:      Maintained
18685 W:      https://linuxtv.org/
18686 W:      http://palosaari.fi/linux/
18687 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18688 F:      drivers/media/dvb-frontends/zd1301_demod*
18689
18690 ZHAOXIN PROCESSOR SUPPORT
18691 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18692 L:      linux-kernel@vger.kernel.org
18693 S:      Maintained
18694 F:      arch/x86/kernel/cpu/zhaoxin.c
18695
18696 ZONEFS FILESYSTEM
18697 M:      Damien Le Moal <damien.lemoal@wdc.com>
18698 M:      Naohiro Aota <naohiro.aota@wdc.com>
18699 R:      Johannes Thumshirn <jth@kernel.org>
18700 L:      linux-fsdevel@vger.kernel.org
18701 S:      Maintained
18702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
18703 F:      Documentation/filesystems/zonefs.rst
18704 F:      fs/zonefs/
18705
18706 ZPOOL COMPRESSED PAGE STORAGE API
18707 M:      Dan Streetman <ddstreet@ieee.org>
18708 L:      linux-mm@kvack.org
18709 S:      Maintained
18710 F:      include/linux/zpool.h
18711 F:      mm/zpool.c
18712
18713 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18714 M:      Minchan Kim <minchan@kernel.org>
18715 M:      Nitin Gupta <ngupta@vflare.org>
18716 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18717 L:      linux-kernel@vger.kernel.org
18718 S:      Maintained
18719 F:      Documentation/admin-guide/blockdev/zram.rst
18720 F:      drivers/block/zram/
18721
18722 ZS DECSTATION Z85C30 SERIAL DRIVER
18723 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18724 S:      Maintained
18725 F:      drivers/tty/serial/zs.*
18726
18727 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18728 M:      Minchan Kim <minchan@kernel.org>
18729 M:      Nitin Gupta <ngupta@vflare.org>
18730 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18731 L:      linux-mm@kvack.org
18732 S:      Maintained
18733 F:      Documentation/vm/zsmalloc.rst
18734 F:      include/linux/zsmalloc.h
18735 F:      mm/zsmalloc.c
18736
18737 ZSWAP COMPRESSED SWAP CACHING
18738 M:      Seth Jennings <sjenning@redhat.com>
18739 M:      Dan Streetman <ddstreet@ieee.org>
18740 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18741 L:      linux-mm@kvack.org
18742 S:      Maintained
18743 F:      mm/zswap.c
18744
18745 THE REST
18746 M:      Linus Torvalds <torvalds@linux-foundation.org>
18747 L:      linux-kernel@vger.kernel.org
18748 S:      Buried alive in reporters
18749 Q:      http://patchwork.kernel.org/project/LKML/list/
18750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18751 F:      *
18752 F:      */