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 MP2 I2C DRIVER
 896 M:      Elie Morisse <syniurge@gmail.com>
 897 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 898 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 899 L:      linux-i2c@vger.kernel.org
 900 S:      Maintained
 901 F:      drivers/i2c/busses/i2c-amd-mp2*
 902
 903 AMD POWERPLAY
 904 M:      Evan Quan <evan.quan@amd.com>
 905 L:      amd-gfx@lists.freedesktop.org
 906 S:      Supported
 907 T:      git git://people.freedesktop.org/~agd5f/linux
 908 F:      drivers/gpu/drm/amd/powerplay/
 909
 910 AMD SEATTLE DEVICE TREE SUPPORT
 911 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 912 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 913 M:      Tom Lendacky <thomas.lendacky@amd.com>
 914 S:      Supported
 915 F:      arch/arm64/boot/dts/amd/
 916
 917 AMD XGBE DRIVER
 918 M:      Tom Lendacky <thomas.lendacky@amd.com>
 919 L:      netdev@vger.kernel.org
 920 S:      Supported
 921 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 922 F:      drivers/net/ethernet/amd/xgbe/
 923
 924 ANALOG DEVICES INC AD5686 DRIVER
 925 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 926 L:      linux-pm@vger.kernel.org
 927 S:      Supported
 928 W:      http://ez.analog.com/community/linux-device-drivers
 929 F:      drivers/iio/dac/ad5686*
 930 F:      drivers/iio/dac/ad5696*
 931
 932 ANALOG DEVICES INC AD5758 DRIVER
 933 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 934 L:      linux-iio@vger.kernel.org
 935 S:      Supported
 936 W:      http://ez.analog.com/community/linux-device-drivers
 937 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 938 F:      drivers/iio/dac/ad5758.c
 939
 940 ANALOG DEVICES INC AD7091R5 DRIVER
 941 M:      Beniamin Bia <beniamin.bia@analog.com>
 942 L:      linux-iio@vger.kernel.org
 943 S:      Supported
 944 W:      http://ez.analog.com/community/linux-device-drivers
 945 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r5.yaml
 946 F:      drivers/iio/adc/ad7091r5.c
 947
 948 ANALOG DEVICES INC AD7124 DRIVER
 949 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 950 L:      linux-iio@vger.kernel.org
 951 S:      Supported
 952 W:      http://ez.analog.com/community/linux-device-drivers
 953 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 954 F:      drivers/iio/adc/ad7124.c
 955
 956 ANALOG DEVICES INC AD7192 DRIVER
 957 M:      Alexandru Tachici <alexandru.tachici@analog.com>
 958 L:      linux-iio@vger.kernel.org
 959 S:      Supported
 960 W:      http://ez.analog.com/community/linux-device-drivers
 961 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
 962 F:      drivers/iio/adc/ad7192.c
 963
 964 ANALOG DEVICES INC AD7292 DRIVER
 965 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 966 L:      linux-iio@vger.kernel.org
 967 S:      Supported
 968 W:      http://ez.analog.com/community/linux-device-drivers
 969 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 970 F:      drivers/iio/adc/ad7292.c
 971
 972 ANALOG DEVICES INC AD7606 DRIVER
 973 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 974 M:      Beniamin Bia <beniamin.bia@analog.com>
 975 L:      linux-iio@vger.kernel.org
 976 S:      Supported
 977 W:      http://ez.analog.com/community/linux-device-drivers
 978 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 979 F:      drivers/iio/adc/ad7606.c
 980
 981 ANALOG DEVICES INC AD7768-1 DRIVER
 982 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 983 L:      linux-iio@vger.kernel.org
 984 S:      Supported
 985 W:      http://ez.analog.com/community/linux-device-drivers
 986 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 987 F:      drivers/iio/adc/ad7768-1.c
 988
 989 ANALOG DEVICES INC AD7780 DRIVER
 990 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 991 M:      Renato Lui Geh <renatogeh@gmail.com>
 992 L:      linux-iio@vger.kernel.org
 993 S:      Supported
 994 W:      http://ez.analog.com/community/linux-device-drivers
 995 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 996 F:      drivers/iio/adc/ad7780.c
 997
 998 ANALOG DEVICES INC AD9389B DRIVER
 999 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1000 L:      linux-media@vger.kernel.org
1001 S:      Maintained
1002 F:      drivers/media/i2c/ad9389b*
1003
1004 ANALOG DEVICES INC ADGS1408 DRIVER
1005 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1006 S:      Supported
1007 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1008 F:      drivers/mux/adgs1408.c
1009
1010 ANALOG DEVICES INC ADIN DRIVER
1011 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
1012 L:      netdev@vger.kernel.org
1013 S:      Supported
1014 W:      http://ez.analog.com/community/linux-device-drivers
1015 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1016 F:      drivers/net/phy/adin.c
1017
1018 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1019 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
1020 L:      linux-iio@vger.kernel.org
1021 S:      Supported
1022 F:      drivers/iio/imu/adis.c
1023 F:      include/linux/iio/imu/adis.h
1024
1025 ANALOG DEVICES INC ADIS16460 DRIVER
1026 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1027 L:      linux-iio@vger.kernel.org
1028 S:      Supported
1029 W:      http://ez.analog.com/community/linux-device-drivers
1030 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1031 F:      drivers/iio/imu/adis16460.c
1032
1033 ANALOG DEVICES INC ADM1177 DRIVER
1034 M:      Beniamin Bia <beniamin.bia@analog.com>
1035 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1036 L:      linux-hwmon@vger.kernel.org
1037 S:      Supported
1038 W:      http://ez.analog.com/community/linux-device-drivers
1039 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1040 F:      drivers/hwmon/adm1177.c
1041
1042 ANALOG DEVICES INC ADP5061 DRIVER
1043 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1044 L:      linux-pm@vger.kernel.org
1045 S:      Supported
1046 W:      http://ez.analog.com/community/linux-device-drivers
1047 F:      drivers/power/supply/adp5061.c
1048
1049 ANALOG DEVICES INC ADV7180 DRIVER
1050 M:      Lars-Peter Clausen <lars@metafoo.de>
1051 L:      linux-media@vger.kernel.org
1052 S:      Supported
1053 W:      http://ez.analog.com/community/linux-device-drivers
1054 F:      drivers/media/i2c/adv7180.c
1055
1056 ANALOG DEVICES INC ADV748X DRIVER
1057 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1058 L:      linux-media@vger.kernel.org
1059 S:      Maintained
1060 F:      drivers/media/i2c/adv748x/*
1061
1062 ANALOG DEVICES INC ADV7511 DRIVER
1063 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1064 L:      linux-media@vger.kernel.org
1065 S:      Maintained
1066 F:      drivers/media/i2c/adv7511*
1067
1068 ANALOG DEVICES INC ADV7604 DRIVER
1069 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1070 L:      linux-media@vger.kernel.org
1071 S:      Maintained
1072 F:      drivers/media/i2c/adv7604*
1073
1074 ANALOG DEVICES INC ADV7842 DRIVER
1075 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1076 L:      linux-media@vger.kernel.org
1077 S:      Maintained
1078 F:      drivers/media/i2c/adv7842*
1079
1080 ANALOG DEVICES INC ASOC CODEC DRIVERS
1081 M:      Lars-Peter Clausen <lars@metafoo.de>
1082 M:      Nuno Sá <nuno.sa@analog.com>
1083 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1084 S:      Supported
1085 W:      http://wiki.analog.com/
1086 W:      http://ez.analog.com/community/linux-device-drivers
1087 F:      sound/soc/codecs/ad1*
1088 F:      sound/soc/codecs/ad7*
1089 F:      sound/soc/codecs/adau*
1090 F:      sound/soc/codecs/adav*
1091 F:      sound/soc/codecs/sigmadsp.*
1092 F:      sound/soc/codecs/ssm*
1093
1094 ANALOG DEVICES INC DMA DRIVERS
1095 M:      Lars-Peter Clausen <lars@metafoo.de>
1096 S:      Supported
1097 W:      http://ez.analog.com/community/linux-device-drivers
1098 F:      drivers/dma/dma-axi-dmac.c
1099
1100 ANALOG DEVICES INC HMC425A DRIVER
1101 M:      Beniamin Bia <beniamin.bia@analog.com>
1102 M:      Michael Hennerich <michael.hennerich@analog.com>
1103 L:      linux-iio@vger.kernel.org
1104 S:      Supported
1105 W:      http://ez.analog.com/community/linux-device-drivers
1106 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,hmc425a.yaml
1107 F:      drivers/iio/amplifiers/hmc425a.c
1108
1109 ANALOG DEVICES INC IIO DRIVERS
1110 M:      Lars-Peter Clausen <lars@metafoo.de>
1111 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1112 S:      Supported
1113 W:      http://wiki.analog.com/
1114 W:      http://ez.analog.com/community/linux-device-drivers
1115 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1116 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1117 F:      drivers/iio/*/ad*
1118 F:      drivers/iio/adc/ltc249*
1119 F:      drivers/staging/iio/*/ad*
1120 X:      drivers/iio/*/adjd*
1121
1122 ANALOGBITS PLL LIBRARIES
1123 M:      Paul Walmsley <paul.walmsley@sifive.com>
1124 S:      Supported
1125 F:      drivers/clk/analogbits/*
1126 F:      include/linux/clk/analogbits*
1127
1128 ANDES ARCHITECTURE
1129 M:      Nick Hu <nickhu@andestech.com>
1130 M:      Greentime Hu <green.hu@gmail.com>
1131 M:      Vincent Chen <deanbo422@gmail.com>
1132 S:      Supported
1133 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1134 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1135 F:      Documentation/devicetree/bindings/nds32/
1136 F:      arch/nds32/
1137 N:      nds32
1138 K:      nds32
1139
1140 ANDROID CONFIG FRAGMENTS
1141 M:      Rob Herring <robh@kernel.org>
1142 S:      Supported
1143 F:      kernel/configs/android*
1144
1145 ANDROID DRIVERS
1146 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1147 M:      Arve Hjønnevåg <arve@android.com>
1148 M:      Todd Kjos <tkjos@android.com>
1149 M:      Martijn Coenen <maco@android.com>
1150 M:      Joel Fernandes <joel@joelfernandes.org>
1151 M:      Christian Brauner <christian@brauner.io>
1152 L:      devel@driverdev.osuosl.org
1153 S:      Supported
1154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1155 F:      drivers/android/
1156 F:      drivers/staging/android/
1157
1158 ANDROID GOLDFISH PIC DRIVER
1159 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1160 S:      Supported
1161 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1162 F:      drivers/irqchip/irq-goldfish-pic.c
1163
1164 ANDROID GOLDFISH RTC DRIVER
1165 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1166 S:      Supported
1167 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1168 F:      drivers/rtc/rtc-goldfish.c
1169
1170 ANDROID ION DRIVER
1171 M:      Laura Abbott <labbott@redhat.com>
1172 M:      Sumit Semwal <sumit.semwal@linaro.org>
1173 L:      devel@driverdev.osuosl.org
1174 L:      dri-devel@lists.freedesktop.org
1175 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1176 S:      Supported
1177 F:      drivers/staging/android/ion
1178 F:      drivers/staging/android/uapi/ion.h
1179
1180 AOA (Apple Onboard Audio) ALSA DRIVER
1181 M:      Johannes Berg <johannes@sipsolutions.net>
1182 L:      linuxppc-dev@lists.ozlabs.org
1183 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1184 S:      Maintained
1185 F:      sound/aoa/
1186
1187 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1188 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1189 L:      linux-iio@vger.kernel.org
1190 S:      Maintained
1191 F:      drivers/iio/adc/stx104.c
1192
1193 APM DRIVER
1194 M:      Jiri Kosina <jikos@kernel.org>
1195 S:      Odd fixes
1196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1197 F:      arch/x86/kernel/apm_32.c
1198 F:      drivers/char/apm-emulation.c
1199 F:      include/linux/apm_bios.h
1200 F:      include/uapi/linux/apm_bios.h
1201
1202 APPARMOR SECURITY MODULE
1203 M:      John Johansen <john.johansen@canonical.com>
1204 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1205 S:      Supported
1206 W:      wiki.apparmor.net
1207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1208 F:      Documentation/admin-guide/LSM/apparmor.rst
1209 F:      security/apparmor/
1210
1211 APPLE BCM5974 MULTITOUCH DRIVER
1212 M:      Henrik Rydberg <rydberg@bitmath.org>
1213 L:      linux-input@vger.kernel.org
1214 S:      Odd fixes
1215 F:      drivers/input/mouse/bcm5974.c
1216
1217 APPLE SMC DRIVER
1218 M:      Henrik Rydberg <rydberg@bitmath.org>
1219 L:      linux-hwmon@vger.kernel.org
1220 S:      Odd fixes
1221 F:      drivers/hwmon/applesmc.c
1222
1223 APPLETALK NETWORK LAYER
1224 L:      netdev@vger.kernel.org
1225 S:      Odd fixes
1226 F:      drivers/net/appletalk/
1227 F:      include/linux/atalk.h
1228 F:      include/uapi/linux/atalk.h
1229 F:      net/appletalk/
1230
1231 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1232 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1233 S:      Supported
1234 F:      arch/arm64/boot/dts/apm/
1235
1236 APPLIED MICRO (APM) X-GENE SOC EDAC
1237 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1238 S:      Supported
1239 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1240 F:      drivers/edac/xgene_edac.c
1241
1242 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1243 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1244 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1245 S:      Supported
1246 F:      drivers/net/ethernet/apm/xgene-v2/
1247
1248 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1249 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1250 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1251 M:      Quan Nguyen <quan@os.amperecomputing.com>
1252 S:      Supported
1253 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1254 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1255 F:      drivers/net/ethernet/apm/xgene/
1256 F:      drivers/net/phy/mdio-xgene.c
1257
1258 APPLIED MICRO (APM) X-GENE SOC PMU
1259 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1260 S:      Supported
1261 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1262 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1263 F:      drivers/perf/xgene_pmu.c
1264
1265 APTINA CAMERA SENSOR PLL
1266 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1267 L:      linux-media@vger.kernel.org
1268 S:      Maintained
1269 F:      drivers/media/i2c/aptina-pll.*
1270
1271 AQUANTIA ETHERNET DRIVER (atlantic)
1272 M:      Igor Russkikh <irusskikh@marvell.com>
1273 L:      netdev@vger.kernel.org
1274 S:      Supported
1275 W:      https://www.marvell.com/
1276 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1277 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1278 F:      drivers/net/ethernet/aquantia/atlantic/
1279
1280 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1281 M:      Egor Pomozov <epomozov@marvell.com>
1282 L:      netdev@vger.kernel.org
1283 S:      Supported
1284 W:      http://www.aquantia.com
1285 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1286
1287 ARC FRAMEBUFFER DRIVER
1288 M:      Jaya Kumar <jayalk@intworks.biz>
1289 S:      Maintained
1290 F:      drivers/video/fbdev/arcfb.c
1291 F:      drivers/video/fbdev/core/fb_defio.c
1292
1293 ARC PGU DRM DRIVER
1294 M:      Alexey Brodkin <abrodkin@synopsys.com>
1295 S:      Supported
1296 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1297 F:      drivers/gpu/drm/arc/
1298
1299 ARCNET NETWORK LAYER
1300 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1301 L:      netdev@vger.kernel.org
1302 S:      Maintained
1303 F:      drivers/net/arcnet/
1304 F:      include/uapi/linux/if_arcnet.h
1305
1306 ARM ARCHITECTED TIMER DRIVER
1307 M:      Mark Rutland <mark.rutland@arm.com>
1308 M:      Marc Zyngier <maz@kernel.org>
1309 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1310 S:      Maintained
1311 F:      arch/arm/include/asm/arch_timer.h
1312 F:      arch/arm64/include/asm/arch_timer.h
1313 F:      drivers/clocksource/arm_arch_timer.c
1314
1315 ARM HDLCD DRM DRIVER
1316 M:      Liviu Dudau <liviu.dudau@arm.com>
1317 S:      Supported
1318 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1319 F:      drivers/gpu/drm/arm/hdlcd_*
1320
1321 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1322 M:      Linus Walleij <linus.walleij@linaro.org>
1323 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1324 S:      Maintained
1325 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1326 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1327 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1328 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1329 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1330 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1331 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1332 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1333 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1334 F:      arch/arm/boot/dts/arm-realview-*
1335 F:      arch/arm/boot/dts/integrator*
1336 F:      arch/arm/boot/dts/versatile*
1337 F:      arch/arm/mach-integrator/
1338 F:      arch/arm/mach-realview/
1339 F:      arch/arm/mach-versatile/
1340 F:      arch/arm/plat-versatile/
1341 F:      drivers/clk/versatile/
1342 F:      drivers/i2c/busses/i2c-versatile.c
1343 F:      drivers/irqchip/irq-versatile-fpga.c
1344 F:      drivers/mtd/maps/physmap_of_versatile.c
1345 F:      drivers/power/reset/arm-versatile-reboot.c
1346 F:      drivers/soc/versatile/
1347
1348 ARM KOMEDA DRM-KMS DRIVER
1349 M:      James (Qian) Wang <james.qian.wang@arm.com>
1350 M:      Liviu Dudau <liviu.dudau@arm.com>
1351 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1352 L:      Mali DP Maintainers <malidp@foss.arm.com>
1353 S:      Supported
1354 T:      git git://anongit.freedesktop.org/drm/drm-misc
1355 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1356 F:      Documentation/gpu/komeda-kms.rst
1357 F:      drivers/gpu/drm/arm/display/include/
1358 F:      drivers/gpu/drm/arm/display/komeda/
1359
1360 ARM MALI PANFROST DRM DRIVER
1361 M:      Rob Herring <robh@kernel.org>
1362 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1363 R:      Steven Price <steven.price@arm.com>
1364 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1365 L:      dri-devel@lists.freedesktop.org
1366 S:      Supported
1367 T:      git git://anongit.freedesktop.org/drm/drm-misc
1368 F:      drivers/gpu/drm/panfrost/
1369 F:      include/uapi/drm/panfrost_drm.h
1370
1371 ARM MALI-DP DRM DRIVER
1372 M:      Liviu Dudau <liviu.dudau@arm.com>
1373 M:      Brian Starkey <brian.starkey@arm.com>
1374 L:      Mali DP Maintainers <malidp@foss.arm.com>
1375 S:      Supported
1376 T:      git git://anongit.freedesktop.org/drm/drm-misc
1377 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1378 F:      Documentation/gpu/afbc.rst
1379 F:      drivers/gpu/drm/arm/
1380
1381 ARM MFM AND FLOPPY DRIVERS
1382 M:      Ian Molton <spyro@f2s.com>
1383 S:      Maintained
1384 F:      arch/arm/include/asm/floppy.h
1385 F:      arch/arm/mach-rpc/floppydma.S
1386
1387 ARM PMU PROFILING AND DEBUGGING
1388 M:      Will Deacon <will@kernel.org>
1389 M:      Mark Rutland <mark.rutland@arm.com>
1390 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1391 S:      Maintained
1392 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1393 F:      Documentation/devicetree/bindings/perf/
1394 F:      arch/arm*/include/asm/hw_breakpoint.h
1395 F:      arch/arm*/include/asm/perf_event.h
1396 F:      arch/arm*/kernel/hw_breakpoint.c
1397 F:      arch/arm*/kernel/perf_*
1398 F:      arch/arm/oprofile/common.c
1399 F:      drivers/perf/*
1400 F:      include/linux/perf/arm_pmu.h
1401
1402 ARM PORT
1403 M:      Russell King <linux@armlinux.org.uk>
1404 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1405 S:      Odd Fixes
1406 W:      http://www.armlinux.org.uk/
1407 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1408 F:      arch/arm/
1409 X:      arch/arm/boot/dts/
1410
1411 ARM PRIMECELL AACI PL041 DRIVER
1412 M:      Russell King <linux@armlinux.org.uk>
1413 S:      Odd Fixes
1414 F:      sound/arm/aaci.*
1415
1416 ARM PRIMECELL BUS SUPPORT
1417 M:      Russell King <linux@armlinux.org.uk>
1418 S:      Odd Fixes
1419 F:      drivers/amba/
1420 F:      include/linux/amba/bus.h
1421
1422 ARM PRIMECELL CLCD PL110 DRIVER
1423 M:      Russell King <linux@armlinux.org.uk>
1424 S:      Odd Fixes
1425 F:      drivers/video/fbdev/amba-clcd.*
1426
1427 ARM PRIMECELL KMI PL050 DRIVER
1428 M:      Russell King <linux@armlinux.org.uk>
1429 S:      Odd Fixes
1430 F:      drivers/input/serio/ambakmi.*
1431 F:      include/linux/amba/kmi.h
1432
1433 ARM PRIMECELL MMCI PL180/1 DRIVER
1434 M:      Russell King <linux@armlinux.org.uk>
1435 S:      Odd Fixes
1436 F:      drivers/mmc/host/mmci.*
1437 F:      include/linux/amba/mmci.h
1438
1439 ARM PRIMECELL SSP PL022 SPI DRIVER
1440 M:      Linus Walleij <linus.walleij@linaro.org>
1441 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1442 S:      Maintained
1443 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1444 F:      drivers/spi/spi-pl022.c
1445
1446 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1447 M:      Russell King <linux@armlinux.org.uk>
1448 S:      Odd Fixes
1449 F:      drivers/tty/serial/amba-pl01*.c
1450 F:      include/linux/amba/serial.h
1451
1452 ARM PRIMECELL VIC PL190/PL192 DRIVER
1453 M:      Linus Walleij <linus.walleij@linaro.org>
1454 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1455 S:      Maintained
1456 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1457 F:      drivers/irqchip/irq-vic.c
1458
1459 ARM SMMU DRIVERS
1460 M:      Will Deacon <will@kernel.org>
1461 R:      Robin Murphy <robin.murphy@arm.com>
1462 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1463 S:      Maintained
1464 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1465 F:      drivers/iommu/arm-smmu*
1466 F:      drivers/iommu/io-pgtable-arm-v7s.c
1467 F:      drivers/iommu/io-pgtable-arm.c
1468
1469 ARM SUB-ARCHITECTURES
1470 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1471 S:      Maintained
1472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1473 F:      arch/arm/mach-*/
1474 F:      arch/arm/plat-*/
1475
1476 ARM/ACTIONS SEMI ARCHITECTURE
1477 M:      Andreas Färber <afaerber@suse.de>
1478 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1479 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1480 S:      Maintained
1481 F:      Documentation/devicetree/bindings/arm/actions.yaml
1482 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1483 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1484 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1485 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1486 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1487 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1488 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1489 F:      arch/arm/boot/dts/owl-*
1490 F:      arch/arm/mach-actions/
1491 F:      arch/arm64/boot/dts/actions/
1492 F:      drivers/clk/actions/
1493 F:      drivers/clocksource/timer-owl*
1494 F:      drivers/dma/owl-dma.c
1495 F:      drivers/i2c/busses/i2c-owl.c
1496 F:      drivers/mmc/host/owl-mmc.c
1497 F:      drivers/pinctrl/actions/*
1498 F:      drivers/soc/actions/
1499 F:      include/dt-bindings/power/owl-*
1500 F:      include/linux/soc/actions/
1501 N:      owl
1502
1503 ARM/ADS SPHERE MACHINE SUPPORT
1504 M:      Lennert Buytenhek <kernel@wantstofly.org>
1505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1506 S:      Maintained
1507
1508 ARM/AFEB9260 MACHINE SUPPORT
1509 M:      Sergey Lapin <slapin@ossfans.org>
1510 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1511 S:      Maintained
1512
1513 ARM/AJECO 1ARM MACHINE SUPPORT
1514 M:      Lennert Buytenhek <kernel@wantstofly.org>
1515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1516 S:      Maintained
1517
1518 ARM/Allwinner SoC Clock Support
1519 M:      Emilio López <emilio@elopez.com.ar>
1520 S:      Maintained
1521 F:      drivers/clk/sunxi/
1522
1523 ARM/Allwinner sunXi SoC support
1524 M:      Maxime Ripard <mripard@kernel.org>
1525 M:      Chen-Yu Tsai <wens@csie.org>
1526 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1527 S:      Maintained
1528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1529 F:      arch/arm/mach-sunxi/
1530 F:      arch/arm64/boot/dts/allwinner/
1531 F:      drivers/clk/sunxi-ng/
1532 F:      drivers/pinctrl/sunxi/
1533 F:      drivers/soc/sunxi/
1534 N:      sun[x456789]i
1535 N:      sun50i
1536
1537 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1538 M:      Neil Armstrong <narmstrong@baylibre.com>
1539 M:      Jerome Brunet <jbrunet@baylibre.com>
1540 L:      linux-amlogic@lists.infradead.org
1541 S:      Maintained
1542 F:      Documentation/devicetree/bindings/clock/amlogic*
1543 F:      drivers/clk/meson/
1544 F:      include/dt-bindings/clock/gxbb*
1545 F:      include/dt-bindings/clock/meson*
1546
1547 ARM/Amlogic Meson SoC Crypto Drivers
1548 M:      Corentin Labbe <clabbe@baylibre.com>
1549 L:      linux-crypto@vger.kernel.org
1550 L:      linux-amlogic@lists.infradead.org
1551 S:      Maintained
1552 F:      Documentation/devicetree/bindings/crypto/amlogic*
1553 F:      drivers/crypto/amlogic/
1554
1555 ARM/Amlogic Meson SoC Sound Drivers
1556 M:      Jerome Brunet <jbrunet@baylibre.com>
1557 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1558 S:      Maintained
1559 F:      Documentation/devicetree/bindings/sound/amlogic*
1560 F:      sound/soc/meson/
1561
1562 ARM/Amlogic Meson SoC support
1563 M:      Kevin Hilman <khilman@baylibre.com>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 L:      linux-amlogic@lists.infradead.org
1566 S:      Maintained
1567 W:      http://linux-meson.com/
1568 F:      arch/arm/boot/dts/meson*
1569 F:      arch/arm/mach-meson/
1570 F:      arch/arm64/boot/dts/amlogic/
1571 F:      drivers/mmc/host/meson*
1572 F:      drivers/pinctrl/meson/
1573 F:      drivers/rtc/rtc-meson*
1574 F:      drivers/soc/amlogic/
1575 N:      meson
1576
1577 ARM/Annapurna Labs ALPINE ARCHITECTURE
1578 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1579 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1580 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1581 S:      Maintained
1582 F:      arch/arm/boot/dts/alpine*
1583 F:      arch/arm/mach-alpine/
1584 F:      arch/arm64/boot/dts/al/
1585 F:      drivers/*/*alpine*
1586
1587 ARM/ARTPEC MACHINE SUPPORT
1588 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1589 M:      Lars Persson <lars.persson@axis.com>
1590 L:      linux-arm-kernel@axis.com
1591 S:      Maintained
1592 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1593 F:      arch/arm/boot/dts/artpec6*
1594 F:      arch/arm/mach-artpec
1595 F:      drivers/clk/axis
1596 F:      drivers/crypto/axis
1597 F:      drivers/mmc/host/usdhi6rol0.c
1598 F:      drivers/pinctrl/pinctrl-artpec*
1599
1600 ARM/ASPEED I2C DRIVER
1601 M:      Brendan Higgins <brendanhiggins@google.com>
1602 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1603 R:      Joel Stanley <joel@jms.id.au>
1604 L:      linux-i2c@vger.kernel.org
1605 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1606 S:      Maintained
1607 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1608 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1609 F:      drivers/i2c/busses/i2c-aspeed.c
1610 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1611
1612 ARM/ASPEED MACHINE SUPPORT
1613 M:      Joel Stanley <joel@jms.id.au>
1614 R:      Andrew Jeffery <andrew@aj.id.au>
1615 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1616 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1617 S:      Supported
1618 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1620 F:      arch/arm/boot/dts/aspeed-*
1621 F:      arch/arm/mach-aspeed/
1622 N:      aspeed
1623
1624 ARM/BITMAIN ARCHITECTURE
1625 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1626 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1627 S:      Maintained
1628 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1629 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1630 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1631 F:      arch/arm64/boot/dts/bitmain/
1632 F:      drivers/clk/clk-bm1880.c
1633 F:      drivers/pinctrl/pinctrl-bm1880.c
1634
1635 ARM/CALXEDA HIGHBANK ARCHITECTURE
1636 M:      Andre Przywara <andre.przywara@arm.com>
1637 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1638 S:      Maintained
1639 F:      arch/arm/boot/dts/ecx-*.dts*
1640 F:      arch/arm/boot/dts/highbank.dts
1641 F:      arch/arm/mach-highbank/
1642
1643 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1644 M:      Krzysztof Halasa <khalasa@piap.pl>
1645 S:      Maintained
1646 F:      arch/arm/mach-cns3xxx/
1647
1648 ARM/CAVIUM THUNDER NETWORK DRIVER
1649 M:      Sunil Goutham <sgoutham@marvell.com>
1650 M:      Robert Richter <rrichter@marvell.com>
1651 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1652 S:      Supported
1653 F:      drivers/net/ethernet/cavium/thunder/
1654
1655 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1656 M:      Lukasz Majewski <lukma@denx.de>
1657 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1658 S:      Maintained
1659 F:      arch/arm/mach-ep93xx/ts72xx.c
1660
1661 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1662 M:      Alexander Shiyan <shc_work@mail.ru>
1663 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1664 S:      Odd Fixes
1665 N:      clps711x
1666
1667 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1668 M:      Lennert Buytenhek <kernel@wantstofly.org>
1669 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1670 S:      Maintained
1671
1672 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1673 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1674 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1675 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1676 S:      Maintained
1677 F:      arch/arm/mach-ep93xx/
1678 F:      arch/arm/mach-ep93xx/include/mach/
1679
1680 ARM/CLKDEV SUPPORT
1681 M:      Russell King <linux@armlinux.org.uk>
1682 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1683 S:      Maintained
1684 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1685 F:      drivers/clk/clkdev.c
1686
1687 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1688 M:      Mike Rapoport <mike@compulab.co.il>
1689 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1690 S:      Maintained
1691
1692 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1693 M:      Baruch Siach <baruch@tkos.co.il>
1694 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1695 S:      Maintained
1696 F:      arch/arm/boot/dts/cx92755*
1697 N:      digicolor
1698
1699 ARM/CONTEC MICRO9 MACHINE SUPPORT
1700 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1701 S:      Maintained
1702 F:      arch/arm/mach-ep93xx/micro9.c
1703
1704 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1705 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1706 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1707 R:      Mike Leach <mike.leach@linaro.org>
1708 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1709 S:      Maintained
1710 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1711 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1712 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1713 F:      Documentation/devicetree/bindings/arm/coresight.txt
1714 F:      Documentation/trace/coresight/*
1715 F:      drivers/hwtracing/coresight/*
1716 F:      include/dt-bindings/arm/coresight-cti-dt.h
1717 F:      tools/perf/arch/arm/util/auxtrace.c
1718 F:      tools/perf/arch/arm/util/cs-etm.c
1719 F:      tools/perf/arch/arm/util/cs-etm.h
1720 F:      tools/perf/arch/arm/util/pmu.c
1721 F:      tools/perf/util/cs-etm-decoder/*
1722 F:      tools/perf/util/cs-etm.*
1723
1724 ARM/CORGI MACHINE SUPPORT
1725 M:      Richard Purdie <rpurdie@rpsys.net>
1726 S:      Maintained
1727
1728 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1729 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1730 M:      Linus Walleij <linus.walleij@linaro.org>
1731 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1732 S:      Maintained
1733 T:      git git://github.com/ulli-kroll/linux.git
1734 F:      Documentation/devicetree/bindings/arm/gemini.txt
1735 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1736 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1737 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1738 F:      arch/arm/mach-gemini/
1739 F:      drivers/net/ethernet/cortina/
1740 F:      drivers/pinctrl/pinctrl-gemini.c
1741 F:      drivers/rtc/rtc-ftrtc010.c
1742
1743 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1744 M:      Barry Song <baohua@kernel.org>
1745 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1746 S:      Maintained
1747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1748 F:      arch/arm/boot/dts/prima2*
1749 F:      arch/arm/mach-prima2/
1750 F:      drivers/clk/sirf/
1751 F:      drivers/clocksource/timer-atlas7.c
1752 F:      drivers/clocksource/timer-prima2.c
1753 X:      drivers/gnss
1754 N:      [^a-z]sirf
1755
1756 ARM/CZ.NIC TURRIS MOX SUPPORT
1757 M:      Marek Behun <marek.behun@nic.cz>
1758 S:      Maintained
1759 W:      http://mox.turris.cz
1760 F:      Documentation/ABI/testing/debugfs-moxtet
1761 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1762 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1763 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1764 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1765 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1766 F:      drivers/bus/moxtet.c
1767 F:      drivers/firmware/turris-mox-rwtm.c
1768 F:      drivers/gpio/gpio-moxtet.c
1769 F:      include/linux/moxtet.h
1770
1771 ARM/EBSA110 MACHINE SUPPORT
1772 M:      Russell King <linux@armlinux.org.uk>
1773 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1774 S:      Maintained
1775 W:      http://www.armlinux.org.uk/
1776 F:      arch/arm/mach-ebsa110/
1777 F:      drivers/net/ethernet/amd/am79c961a.*
1778
1779 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1780 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1781 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1782 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1783 S:      Maintained
1784 N:      efm32
1785
1786 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1787 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1788 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1789 S:      Maintained
1790 F:      arch/arm/mach-pxa/ezx.c
1791
1792 ARM/FARADAY FA526 PORT
1793 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1795 S:      Maintained
1796 T:      git git://git.berlios.de/gemini-board
1797 F:      arch/arm/mm/*-fa*
1798
1799 ARM/FOOTBRIDGE ARCHITECTURE
1800 M:      Russell King <linux@armlinux.org.uk>
1801 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1802 S:      Maintained
1803 W:      http://www.armlinux.org.uk/
1804 F:      arch/arm/include/asm/hardware/dec21285.h
1805 F:      arch/arm/mach-footbridge/
1806
1807 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1808 M:      Shawn Guo <shawnguo@kernel.org>
1809 M:      Sascha Hauer <s.hauer@pengutronix.de>
1810 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1811 R:      Fabio Estevam <festevam@gmail.com>
1812 R:      NXP Linux Team <linux-imx@nxp.com>
1813 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1814 S:      Maintained
1815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1816 X:      drivers/media/i2c/
1817 N:      imx
1818 N:      mxs
1819
1820 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1821 M:      Shawn Guo <shawnguo@kernel.org>
1822 M:      Li Yang <leoyang.li@nxp.com>
1823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1824 S:      Maintained
1825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1826 F:      arch/arm/boot/dts/ls1021a*
1827 F:      arch/arm64/boot/dts/freescale/fsl-*
1828 F:      arch/arm64/boot/dts/freescale/qoriq-*
1829
1830 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1831 M:      Shawn Guo <shawnguo@kernel.org>
1832 M:      Sascha Hauer <s.hauer@pengutronix.de>
1833 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1834 R:      Stefan Agner <stefan@agner.ch>
1835 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1836 S:      Maintained
1837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1838 F:      arch/arm/boot/dts/vf*
1839 F:      arch/arm/mach-imx/*vf610*
1840
1841 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1842 M:      Lennert Buytenhek <kernel@wantstofly.org>
1843 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1844 S:      Maintained
1845
1846 ARM/GUMSTIX MACHINE SUPPORT
1847 M:      Steve Sakoman <sakoman@gmail.com>
1848 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1849 S:      Maintained
1850
1851 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1852 M:      Philipp Zabel <philipp.zabel@gmail.com>
1853 M:      Paul Parsons <lost.distance@yahoo.com>
1854 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1855 S:      Maintained
1856 F:      arch/arm/mach-pxa/hx4700.c
1857 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1858 F:      sound/soc/pxa/hx4700.c
1859
1860 ARM/HISILICON SOC SUPPORT
1861 M:      Wei Xu <xuwei5@hisilicon.com>
1862 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1863 S:      Supported
1864 W:      http://www.hisilicon.com
1865 T:      git git://github.com/hisilicon/linux-hisi.git
1866 F:      arch/arm/boot/dts/hi3*
1867 F:      arch/arm/boot/dts/hip*
1868 F:      arch/arm/boot/dts/hisi*
1869 F:      arch/arm/mach-hisi/
1870 F:      arch/arm64/boot/dts/hisilicon/
1871
1872 ARM/HP JORNADA 7XX MACHINE SUPPORT
1873 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1874 S:      Maintained
1875 W:      www.jlime.com
1876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1877 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1878 F:      arch/arm/mach-sa1100/jornada720.c
1879
1880 ARM/IGEP MACHINE SUPPORT
1881 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1882 M:      Javier Martinez Canillas <javier@dowhile0.org>
1883 L:      linux-omap@vger.kernel.org
1884 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1885 S:      Maintained
1886 F:      arch/arm/boot/dts/omap3-igep*
1887
1888 ARM/INCOME PXA270 SUPPORT
1889 M:      Marek Vasut <marek.vasut@gmail.com>
1890 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1891 S:      Maintained
1892 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1893
1894 ARM/INTEL IOP32X ARM ARCHITECTURE
1895 M:      Lennert Buytenhek <kernel@wantstofly.org>
1896 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1897 S:      Maintained
1898
1899 ARM/INTEL IQ81342EX MACHINE SUPPORT
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 IXDP2850 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 IXP4XX ARM ARCHITECTURE
1910 M:      Linus Walleij <linusw@kernel.org>
1911 M:      Imre Kaloz <kaloz@openwrt.org>
1912 M:      Krzysztof Halasa <khalasa@piap.pl>
1913 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1914 S:      Maintained
1915 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1916 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1917 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1918 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1919 F:      arch/arm/mach-ixp4xx/
1920 F:      drivers/clocksource/timer-ixp4xx.c
1921 F:      drivers/gpio/gpio-ixp4xx.c
1922 F:      drivers/irqchip/irq-ixp4xx.c
1923 F:      include/linux/irqchip/irq-ixp4xx.h
1924 F:      include/linux/platform_data/timer-ixp4xx.h
1925
1926 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1927 M:      Jonathan Cameron <jic23@cam.ac.uk>
1928 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1929 S:      Maintained
1930 F:      arch/arm/mach-pxa/stargate2.c
1931 F:      drivers/pcmcia/pxa2xx_stargate2.c
1932
1933 ARM/INTEL XSC3 (MANZANO) ARM CORE
1934 M:      Lennert Buytenhek <kernel@wantstofly.org>
1935 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1936 S:      Maintained
1937
1938 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
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/LG1K ARCHITECTURE
1944 M:      Chanho Min <chanho.min@lge.com>
1945 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1946 S:      Maintained
1947 F:      arch/arm64/boot/dts/lg/
1948
1949 ARM/LOGICPD PXA270 MACHINE SUPPORT
1950 M:      Lennert Buytenhek <kernel@wantstofly.org>
1951 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1952 S:      Maintained
1953
1954 ARM/LPC18XX ARCHITECTURE
1955 M:      Vladimir Zapolskiy <vz@mleia.com>
1956 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1957 S:      Maintained
1958 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1959 F:      arch/arm/boot/dts/lpc43*
1960 F:      drivers/i2c/busses/i2c-lpc2k.c
1961 F:      drivers/memory/pl172.c
1962 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
1963 F:      drivers/rtc/rtc-lpc24xx.c
1964 N:      lpc18xx
1965
1966 ARM/LPC32XX SOC SUPPORT
1967 M:      Vladimir Zapolskiy <vz@mleia.com>
1968 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1969 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1970 S:      Maintained
1971 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1972 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1973 F:      arch/arm/boot/dts/lpc32*
1974 F:      arch/arm/mach-lpc32xx/
1975 F:      drivers/i2c/busses/i2c-pnx.c
1976 F:      drivers/net/ethernet/nxp/lpc_eth.c
1977 F:      drivers/usb/host/ohci-nxp.c
1978 F:      drivers/watchdog/pnx4008_wdt.c
1979 N:      lpc32xx
1980
1981 ARM/MAGICIAN MACHINE SUPPORT
1982 M:      Philipp Zabel <philipp.zabel@gmail.com>
1983 S:      Maintained
1984
1985 ARM/Marvell Dove/MV78xx0/Orion SOC support
1986 M:      Jason Cooper <jason@lakedaemon.net>
1987 M:      Andrew Lunn <andrew@lunn.ch>
1988 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1989 M:      Gregory Clement <gregory.clement@bootlin.com>
1990 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1991 S:      Maintained
1992 T:      git git://git.infradead.org/linux-mvebu.git
1993 F:      Documentation/devicetree/bindings/soc/dove/
1994 F:      arch/arm/boot/dts/dove*
1995 F:      arch/arm/boot/dts/orion5x*
1996 F:      arch/arm/mach-dove/
1997 F:      arch/arm/mach-mv78xx0/
1998 F:      arch/arm/mach-orion5x/
1999 F:      arch/arm/plat-orion/
2000
2001 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2002 M:      Jason Cooper <jason@lakedaemon.net>
2003 M:      Andrew Lunn <andrew@lunn.ch>
2004 M:      Gregory Clement <gregory.clement@bootlin.com>
2005 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2006 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2007 S:      Maintained
2008 T:      git git://git.infradead.org/linux-mvebu.git
2009 F:      arch/arm/boot/dts/armada*
2010 F:      arch/arm/boot/dts/kirkwood*
2011 F:      arch/arm/configs/mvebu_*_defconfig
2012 F:      arch/arm/mach-mvebu/
2013 F:      arch/arm64/boot/dts/marvell/armada*
2014 F:      arch/arm64/boot/dts/marvell/cn913*
2015 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2016 F:      drivers/cpufreq/armada-8k-cpufreq.c
2017 F:      drivers/cpufreq/mvebu-cpufreq.c
2018 F:      drivers/irqchip/irq-armada-370-xp.c
2019 F:      drivers/irqchip/irq-mvebu-*
2020 F:      drivers/pinctrl/mvebu/
2021 F:      drivers/rtc/rtc-armada38x.c
2022
2023 ARM/Mediatek RTC DRIVER
2024 M:      Eddie Huang <eddie.huang@mediatek.com>
2025 M:      Sean Wang <sean.wang@mediatek.com>
2026 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2027 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2028 S:      Maintained
2029 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2030 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2031 F:      drivers/rtc/rtc-mt2712.c
2032 F:      drivers/rtc/rtc-mt6397.c
2033 F:      drivers/rtc/rtc-mt7622.c
2034
2035 ARM/Mediatek SoC support
2036 M:      Matthias Brugger <matthias.bgg@gmail.com>
2037 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2038 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2039 S:      Maintained
2040 W:      https://mtk.bcnfs.org/
2041 C:      irc://chat.freenode.net/linux-mediatek
2042 F:      arch/arm/boot/dts/mt6*
2043 F:      arch/arm/boot/dts/mt7*
2044 F:      arch/arm/boot/dts/mt8*
2045 F:      arch/arm/mach-mediatek/
2046 F:      arch/arm64/boot/dts/mediatek/
2047 F:      drivers/soc/mediatek/
2048 N:      mtk
2049 N:      mt[678]
2050 K:      mediatek
2051
2052 ARM/Mediatek USB3 PHY DRIVER
2053 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2054 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2055 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2056 S:      Maintained
2057 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2058 F:      drivers/phy/mediatek/
2059
2060 ARM/Microchip (AT91) SoC support
2061 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2062 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2063 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2064 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2065 S:      Supported
2066 W:      http://www.linux4sam.org
2067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2068 F:      arch/arm/boot/dts/at91*.dts
2069 F:      arch/arm/boot/dts/at91*.dtsi
2070 F:      arch/arm/boot/dts/sama*.dts
2071 F:      arch/arm/boot/dts/sama*.dtsi
2072 F:      arch/arm/include/debug/at91.S
2073 F:      arch/arm/mach-at91/
2074 F:      drivers/memory/atmel*
2075 F:      drivers/watchdog/sama5d4_wdt.c
2076 F:      include/soc/at91/
2077 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2078 X:      drivers/net/wireless/atmel/
2079 N:      at91
2080 N:      atmel
2081
2082 ARM/MIOA701 MACHINE SUPPORT
2083 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2084 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2085 S:      Maintained
2086 F:      arch/arm/mach-pxa/mioa701.c
2087
2088 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2089 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2090 S:      Maintained
2091
2092 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2093 M:      Linus Walleij <linus.walleij@linaro.org>
2094 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2095 S:      Maintained
2096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2097 F:      Documentation/devicetree/bindings/arm/ste-*
2098 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2099 F:      Documentation/devicetree/bindings/arm/ux500/
2100 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2101 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2102 F:      arch/arm/boot/dts/ste-*
2103 F:      arch/arm/mach-nomadik/
2104 F:      arch/arm/mach-u300/
2105 F:      arch/arm/mach-ux500/
2106 F:      drivers/clk/clk-nomadik.c
2107 F:      drivers/clk/clk-u300.c
2108 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2109 F:      drivers/clocksource/timer-u300.c
2110 F:      drivers/dma/coh901318*
2111 F:      drivers/dma/ste_dma40*
2112 F:      drivers/hwspinlock/u8500_hsem.c
2113 F:      drivers/i2c/busses/i2c-nomadik.c
2114 F:      drivers/i2c/busses/i2c-stu300.c
2115 F:      drivers/iio/adc/ab8500-gpadc.c
2116 F:      drivers/mfd/ab3100*
2117 F:      drivers/mfd/ab8500*
2118 F:      drivers/mfd/abx500*
2119 F:      drivers/mfd/db8500*
2120 F:      drivers/mfd/dbx500*
2121 F:      drivers/pinctrl/nomadik/
2122 F:      drivers/pinctrl/pinctrl-coh901*
2123 F:      drivers/pinctrl/pinctrl-u300.c
2124 F:      drivers/rtc/rtc-ab3100.c
2125 F:      drivers/rtc/rtc-ab8500.c
2126 F:      drivers/rtc/rtc-coh901331.c
2127 F:      drivers/rtc/rtc-pl031.c
2128 F:      drivers/soc/ux500/
2129 F:      drivers/watchdog/coh901327_wdt.c
2130
2131 ARM/NUVOTON NPCM ARCHITECTURE
2132 M:      Avi Fishman <avifishman70@gmail.com>
2133 M:      Tomer Maimon <tmaimon77@gmail.com>
2134 M:      Tali Perry <tali.perry1@gmail.com>
2135 R:      Patrick Venture <venture@google.com>
2136 R:      Nancy Yuen <yuenn@google.com>
2137 R:      Benjamin Fair <benjaminfair@google.com>
2138 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2139 S:      Supported
2140 F:      Documentation/devicetree/bindings/*/*/*npcm*
2141 F:      Documentation/devicetree/bindings/*/*npcm*
2142 F:      arch/arm/boot/dts/nuvoton-npcm*
2143 F:      arch/arm/mach-npcm/
2144 F:      drivers/*/*npcm*
2145 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2146
2147 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2148 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2149 S:      Orphan
2150 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2151 F:      arch/arm/mach-s3c24xx/gta02.h
2152 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2153
2154 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2155 M:      Alexander Clouter <alex@digriz.org.uk>
2156 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2157 S:      Maintained
2158 W:      http://www.digriz.org.uk/ts78xx/kernel
2159 F:      arch/arm/mach-orion5x/ts78xx-*
2160
2161 ARM/OXNAS platform support
2162 M:      Neil Armstrong <narmstrong@baylibre.com>
2163 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2164 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2165 S:      Maintained
2166 F:      arch/arm/boot/dts/ox8*.dts*
2167 F:      arch/arm/mach-oxnas/
2168 N:      oxnas
2169
2170 ARM/PALM TREO SUPPORT
2171 M:      Tomas Cech <sleep_walker@suse.com>
2172 L:      linux-arm-kernel@lists.infradead.org
2173 S:      Maintained
2174 W:      http://hackndev.com
2175 F:      arch/arm/mach-pxa/palmtreo.*
2176
2177 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2178 M:      Marek Vasut <marek.vasut@gmail.com>
2179 L:      linux-arm-kernel@lists.infradead.org
2180 S:      Maintained
2181 W:      http://hackndev.com
2182 F:      arch/arm/mach-pxa/include/mach/palmld.h
2183 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2184 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2185 F:      arch/arm/mach-pxa/palmld.c
2186 F:      arch/arm/mach-pxa/palmt5.*
2187 F:      arch/arm/mach-pxa/palmtc.c
2188 F:      arch/arm/mach-pxa/palmte2.*
2189 F:      arch/arm/mach-pxa/palmtx.c
2190
2191 ARM/PALMZ72 SUPPORT
2192 M:      Sergey Lapin <slapin@ossfans.org>
2193 L:      linux-arm-kernel@lists.infradead.org
2194 S:      Maintained
2195 W:      http://hackndev.com
2196 F:      arch/arm/mach-pxa/palmz72.*
2197
2198 ARM/PLEB SUPPORT
2199 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2200 S:      Maintained
2201 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2202
2203 ARM/PT DIGITAL BOARD PORT
2204 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2205 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2206 S:      Maintained
2207 W:      http://www.armlinux.org.uk/
2208
2209 ARM/QUALCOMM SUPPORT
2210 M:      Andy Gross <agross@kernel.org>
2211 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2212 L:      linux-arm-msm@vger.kernel.org
2213 S:      Maintained
2214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2215 F:      Documentation/devicetree/bindings/*/qcom*
2216 F:      Documentation/devicetree/bindings/soc/qcom/
2217 F:      arch/arm/boot/dts/qcom-*.dts
2218 F:      arch/arm/boot/dts/qcom-*.dtsi
2219 F:      arch/arm/mach-qcom/
2220 F:      arch/arm64/boot/dts/qcom/
2221 F:      drivers/*/*/qcom*
2222 F:      drivers/*/*/qcom/
2223 F:      drivers/*/pm8???-*
2224 F:      drivers/*/qcom*
2225 F:      drivers/*/qcom/
2226 F:      drivers/bluetooth/btqcomsmd.c
2227 F:      drivers/clocksource/timer-qcom.c
2228 F:      drivers/extcon/extcon-qcom*
2229 F:      drivers/i2c/busses/i2c-qcom-geni.c
2230 F:      drivers/i2c/busses/i2c-qup.c
2231 F:      drivers/iommu/msm*
2232 F:      drivers/mfd/ssbi.c
2233 F:      drivers/mmc/host/mmci_qcom*
2234 F:      drivers/mmc/host/sdhci-msm.c
2235 F:      drivers/pci/controller/dwc/pcie-qcom.c
2236 F:      drivers/phy/qualcomm/
2237 F:      drivers/power/*/msm*
2238 F:      drivers/reset/reset-qcom-*
2239 F:      drivers/scsi/ufs/ufs-qcom.*
2240 F:      drivers/spi/spi-geni-qcom.c
2241 F:      drivers/spi/spi-qcom-qspi.c
2242 F:      drivers/spi/spi-qup.c
2243 F:      drivers/tty/serial/msm_serial.c
2244 F:      drivers/usb/dwc3/dwc3-qcom.c
2245 F:      include/dt-bindings/*/qcom*
2246 F:      include/linux/*/qcom*
2247
2248 ARM/RADISYS ENP2611 MACHINE SUPPORT
2249 M:      Lennert Buytenhek <kernel@wantstofly.org>
2250 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2251 S:      Maintained
2252
2253 ARM/RDA MICRO ARCHITECTURE
2254 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2255 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2256 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2257 S:      Maintained
2258 F:      Documentation/devicetree/bindings/arm/rda.yaml
2259 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2260 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2261 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2262 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2263 F:      arch/arm/boot/dts/rda8810pl-*
2264 F:      drivers/clocksource/timer-rda.c
2265 F:      drivers/gpio/gpio-rda.c
2266 F:      drivers/irqchip/irq-rda-intc.c
2267 F:      drivers/tty/serial/rda-uart.c
2268
2269 ARM/REALTEK ARCHITECTURE
2270 M:      Andreas Färber <afaerber@suse.de>
2271 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2272 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2273 S:      Maintained
2274 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2275 F:      arch/arm64/boot/dts/realtek/
2276
2277 ARM/RENESAS ARM64 ARCHITECTURE
2278 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2279 M:      Magnus Damm <magnus.damm@gmail.com>
2280 L:      linux-renesas-soc@vger.kernel.org
2281 S:      Supported
2282 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2284 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2285 F:      arch/arm64/boot/dts/renesas/
2286 F:      drivers/soc/renesas/
2287 F:      include/linux/soc/renesas/
2288
2289 ARM/RISCPC ARCHITECTURE
2290 M:      Russell King <linux@armlinux.org.uk>
2291 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2292 S:      Maintained
2293 W:      http://www.armlinux.org.uk/
2294 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2295 F:      arch/arm/include/asm/hardware/ioc.h
2296 F:      arch/arm/include/asm/hardware/iomd.h
2297 F:      arch/arm/include/asm/hardware/memc.h
2298 F:      arch/arm/mach-rpc/
2299 F:      drivers/net/ethernet/8390/etherh.c
2300 F:      drivers/net/ethernet/i825xx/ether1*
2301 F:      drivers/net/ethernet/seeq/ether3*
2302 F:      drivers/scsi/arm/
2303
2304 ARM/Rockchip SoC support
2305 M:      Heiko Stuebner <heiko@sntech.de>
2306 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2307 L:      linux-rockchip@lists.infradead.org
2308 S:      Maintained
2309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2310 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2311 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2312 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2313 F:      arch/arm/boot/dts/rk3*
2314 F:      arch/arm/boot/dts/rv1108*
2315 F:      arch/arm/mach-rockchip/
2316 F:      drivers/*/*/*rockchip*
2317 F:      drivers/*/*rockchip*
2318 F:      drivers/clk/rockchip/
2319 F:      drivers/i2c/busses/i2c-rk3x.c
2320 F:      sound/soc/rockchip/
2321 N:      rockchip
2322
2323 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2324 M:      Kukjin Kim <kgene@kernel.org>
2325 M:      Krzysztof Kozlowski <krzk@kernel.org>
2326 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2327 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2328 S:      Maintained
2329 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2330 F:      Documentation/arm/samsung/
2331 F:      Documentation/devicetree/bindings/arm/samsung/
2332 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2333 F:      arch/arm/boot/dts/exynos*
2334 F:      arch/arm/boot/dts/s3c*
2335 F:      arch/arm/boot/dts/s5p*
2336 F:      arch/arm/mach-exynos*/
2337 F:      arch/arm/mach-s3c24*/
2338 F:      arch/arm/mach-s3c64xx/
2339 F:      arch/arm/mach-s5p*/
2340 F:      arch/arm/plat-samsung/
2341 F:      arch/arm64/boot/dts/exynos/
2342 F:      drivers/*/*/*s3c24*
2343 F:      drivers/*/*s3c24*
2344 F:      drivers/*/*s3c64xx*
2345 F:      drivers/*/*s5pv210*
2346 F:      drivers/memory/samsung/
2347 F:      drivers/soc/samsung/
2348 F:      drivers/tty/serial/samsung*
2349 F:      include/linux/soc/samsung/
2350 N:      exynos
2351
2352 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2353 M:      Kyungmin Park <kyungmin.park@samsung.com>
2354 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2355 S:      Maintained
2356 F:      arch/arm/mach-s5pv210/
2357
2358 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2359 M:      Kyungmin Park <kyungmin.park@samsung.com>
2360 M:      Kamil Debski <kamil@wypas.org>
2361 M:      Andrzej Hajda <a.hajda@samsung.com>
2362 L:      linux-arm-kernel@lists.infradead.org
2363 L:      linux-media@vger.kernel.org
2364 S:      Maintained
2365 F:      drivers/media/platform/s5p-g2d/
2366
2367 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2368 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2369 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2370 L:      linux-media@vger.kernel.org
2371 S:      Maintained
2372 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2373 F:      drivers/media/platform/s5p-cec/
2374
2375 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2376 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2377 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2378 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2379 L:      linux-arm-kernel@lists.infradead.org
2380 L:      linux-media@vger.kernel.org
2381 S:      Maintained
2382 F:      drivers/media/platform/s5p-jpeg/
2383
2384 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2385 M:      Kyungmin Park <kyungmin.park@samsung.com>
2386 M:      Kamil Debski <kamil@wypas.org>
2387 M:      Jeongtae Park <jtp.park@samsung.com>
2388 M:      Andrzej Hajda <a.hajda@samsung.com>
2389 L:      linux-arm-kernel@lists.infradead.org
2390 L:      linux-media@vger.kernel.org
2391 S:      Maintained
2392 F:      drivers/media/platform/s5p-mfc/
2393
2394 ARM/SHMOBILE ARM ARCHITECTURE
2395 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2396 M:      Magnus Damm <magnus.damm@gmail.com>
2397 L:      linux-renesas-soc@vger.kernel.org
2398 S:      Supported
2399 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2401 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2402 F:      arch/arm/boot/dts/emev2*
2403 F:      arch/arm/boot/dts/gr-peach*
2404 F:      arch/arm/boot/dts/iwg20d-q7*
2405 F:      arch/arm/boot/dts/r7s*
2406 F:      arch/arm/boot/dts/r8a*
2407 F:      arch/arm/boot/dts/r9a*
2408 F:      arch/arm/boot/dts/sh*
2409 F:      arch/arm/configs/shmobile_defconfig
2410 F:      arch/arm/include/debug/renesas-scif.S
2411 F:      arch/arm/mach-shmobile/
2412 F:      drivers/soc/renesas/
2413 F:      include/linux/soc/renesas/
2414
2415 ARM/SOCFPGA ARCHITECTURE
2416 M:      Dinh Nguyen <dinguyen@kernel.org>
2417 S:      Maintained
2418 W:      http://www.rocketboards.org
2419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2420 F:      arch/arm/boot/dts/socfpga*
2421 F:      arch/arm/configs/socfpga_defconfig
2422 F:      arch/arm/mach-socfpga/
2423 F:      arch/arm64/boot/dts/altera/
2424 F:      arch/arm64/boot/dts/intel/
2425
2426 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2427 M:      Dinh Nguyen <dinguyen@kernel.org>
2428 S:      Maintained
2429 F:      drivers/clk/socfpga/
2430
2431 ARM/SOCFPGA EDAC SUPPORT
2432 M:      Thor Thayer <thor.thayer@linux.intel.com>
2433 S:      Maintained
2434 F:      drivers/edac/altera_edac.
2435
2436 ARM/SPREADTRUM SoC SUPPORT
2437 M:      Orson Zhai <orsonzhai@gmail.com>
2438 M:      Baolin Wang <baolin.wang7@gmail.com>
2439 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2440 S:      Maintained
2441 F:      arch/arm64/boot/dts/sprd
2442 N:      sprd
2443 N:      sc27xx
2444 N:      sc2731
2445
2446 ARM/STI ARCHITECTURE
2447 M:      Patrice Chotard <patrice.chotard@st.com>
2448 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2449 S:      Maintained
2450 W:      http://www.stlinux.com
2451 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2452 F:      arch/arm/boot/dts/sti*
2453 F:      arch/arm/mach-sti/
2454 F:      drivers/ata/ahci_st.c
2455 F:      drivers/char/hw_random/st-rng.c
2456 F:      drivers/clocksource/arm_global_timer.c
2457 F:      drivers/clocksource/clksrc_st_lpc.c
2458 F:      drivers/cpufreq/sti-cpufreq.c
2459 F:      drivers/dma/st_fdma*
2460 F:      drivers/i2c/busses/i2c-st.c
2461 F:      drivers/media/platform/sti/c8sectpfe/
2462 F:      drivers/media/rc/st_rc.c
2463 F:      drivers/mmc/host/sdhci-st.c
2464 F:      drivers/phy/st/phy-miphy28lp.c
2465 F:      drivers/phy/st/phy-stih407-usb.c
2466 F:      drivers/pinctrl/pinctrl-st.c
2467 F:      drivers/remoteproc/st_remoteproc.c
2468 F:      drivers/remoteproc/st_slim_rproc.c
2469 F:      drivers/reset/sti/
2470 F:      drivers/rtc/rtc-st-lpc.c
2471 F:      drivers/tty/serial/st-asc.c
2472 F:      drivers/usb/dwc3/dwc3-st.c
2473 F:      drivers/usb/host/ehci-st.c
2474 F:      drivers/usb/host/ohci-st.c
2475 F:      drivers/watchdog/st_lpc_wdt.c
2476 F:      include/linux/remoteproc/st_slim_rproc.h
2477
2478 ARM/STM32 ARCHITECTURE
2479 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2480 M:      Alexandre Torgue <alexandre.torgue@st.com>
2481 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2482 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2483 S:      Maintained
2484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2485 F:      arch/arm/boot/dts/stm32*
2486 F:      arch/arm/mach-stm32/
2487 F:      drivers/clocksource/armv7m_systick.c
2488 N:      stm32
2489 N:      stm
2490
2491 ARM/Synaptics SoC support
2492 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2493 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2494 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2495 S:      Maintained
2496 F:      arch/arm/boot/dts/berlin*
2497 F:      arch/arm/mach-berlin/
2498 F:      arch/arm64/boot/dts/synaptics/
2499
2500 ARM/TANGO ARCHITECTURE
2501 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2502 M:      Mans Rullgard <mans@mansr.com>
2503 L:      linux-arm-kernel@lists.infradead.org
2504 S:      Odd Fixes
2505 N:      tango
2506
2507 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2508 M:      Lennert Buytenhek <kernel@wantstofly.org>
2509 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2510 S:      Maintained
2511
2512 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2513 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2514 L:      linux-tegra@vger.kernel.org
2515 L:      linux-media@vger.kernel.org
2516 S:      Maintained
2517 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2518 F:      drivers/media/platform/tegra-cec/
2519
2520 ARM/TETON BGA MACHINE SUPPORT
2521 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2522 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2523 S:      Maintained
2524
2525 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2526 M:      Santosh Shilimkar <ssantosh@kernel.org>
2527 L:      linux-kernel@vger.kernel.org
2528 S:      Maintained
2529 F:      drivers/memory/*emif*
2530
2531 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2532 M:      Santosh Shilimkar <ssantosh@kernel.org>
2533 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2534 S:      Maintained
2535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2536 F:      arch/arm/boot/dts/keystone-*
2537 F:      arch/arm/mach-keystone/
2538
2539 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2540 M:      Santosh Shilimkar <ssantosh@kernel.org>
2541 L:      linux-kernel@vger.kernel.org
2542 S:      Maintained
2543 F:      drivers/clk/keystone/
2544
2545 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2546 M:      Santosh Shilimkar <ssantosh@kernel.org>
2547 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2548 L:      linux-kernel@vger.kernel.org
2549 S:      Maintained
2550 F:      drivers/clocksource/timer-keystone.c
2551
2552 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2553 M:      Santosh Shilimkar <ssantosh@kernel.org>
2554 L:      linux-kernel@vger.kernel.org
2555 S:      Maintained
2556 F:      drivers/power/reset/keystone-reset.c
2557
2558 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2559 M:      Tero Kristo <t-kristo@ti.com>
2560 M:      Nishanth Menon <nm@ti.com>
2561 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2562 S:      Supported
2563 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2564 F:      arch/arm64/boot/dts/ti/Makefile
2565 F:      arch/arm64/boot/dts/ti/k3-*
2566 F:      include/dt-bindings/pinctrl/k3.h
2567
2568 ARM/THECUS N2100 MACHINE SUPPORT
2569 M:      Lennert Buytenhek <kernel@wantstofly.org>
2570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2571 S:      Maintained
2572
2573 ARM/TOSA MACHINE SUPPORT
2574 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2575 M:      Dirk Opfer <dirk@opfer-online.de>
2576 S:      Maintained
2577
2578 ARM/UNIPHIER ARCHITECTURE
2579 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2580 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2581 S:      Maintained
2582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2583 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2584 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2585 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2586 F:      arch/arm/boot/dts/uniphier*
2587 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2588 F:      arch/arm/mach-uniphier/
2589 F:      arch/arm/mm/cache-uniphier.c
2590 F:      arch/arm64/boot/dts/socionext/uniphier*
2591 F:      drivers/bus/uniphier-system-bus.c
2592 F:      drivers/clk/uniphier/
2593 F:      drivers/dma/uniphier-mdmac.c
2594 F:      drivers/gpio/gpio-uniphier.c
2595 F:      drivers/i2c/busses/i2c-uniphier*
2596 F:      drivers/irqchip/irq-uniphier-aidet.c
2597 F:      drivers/mmc/host/uniphier-sd.c
2598 F:      drivers/pinctrl/uniphier/
2599 F:      drivers/reset/reset-uniphier.c
2600 F:      drivers/tty/serial/8250/8250_uniphier.c
2601 N:      uniphier
2602
2603 ARM/VERSATILE EXPRESS PLATFORM
2604 M:      Liviu Dudau <liviu.dudau@arm.com>
2605 M:      Sudeep Holla <sudeep.holla@arm.com>
2606 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2608 S:      Maintained
2609 F:      */*/*/vexpress*
2610 F:      */*/vexpress*
2611 F:      arch/arm/boot/dts/vexpress*
2612 F:      arch/arm/mach-vexpress/
2613 F:      arch/arm64/boot/dts/arm/
2614 F:      drivers/clk/versatile/clk-vexpress-osc.c
2615 F:      drivers/clocksource/timer-versatile.c
2616 N:      mps2
2617
2618 ARM/VFP SUPPORT
2619 M:      Russell King <linux@armlinux.org.uk>
2620 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2621 S:      Maintained
2622 W:      http://www.armlinux.org.uk/
2623 F:      arch/arm/vfp/
2624
2625 ARM/VOIPAC PXA270 SUPPORT
2626 M:      Marek Vasut <marek.vasut@gmail.com>
2627 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2628 S:      Maintained
2629 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2630 F:      arch/arm/mach-pxa/vpac270.c
2631
2632 ARM/VT8500 ARM ARCHITECTURE
2633 M:      Tony Prisk <linux@prisktech.co.nz>
2634 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2635 S:      Maintained
2636 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2637 F:      arch/arm/mach-vt8500/
2638 F:      drivers/clocksource/timer-vt8500.c
2639 F:      drivers/i2c/busses/i2c-wmt.c
2640 F:      drivers/mmc/host/wmt-sdmmc.c
2641 F:      drivers/pwm/pwm-vt8500.c
2642 F:      drivers/rtc/rtc-vt8500.c
2643 F:      drivers/tty/serial/vt8500_serial.c
2644 F:      drivers/usb/host/ehci-platform.c
2645 F:      drivers/usb/host/uhci-platform.c
2646 F:      drivers/video/fbdev/vt8500lcdfb.*
2647 F:      drivers/video/fbdev/wm8505fb*
2648 F:      drivers/video/fbdev/wmt_ge_rops.*
2649
2650 ARM/ZIPIT Z2 SUPPORT
2651 M:      Marek Vasut <marek.vasut@gmail.com>
2652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2653 S:      Maintained
2654 F:      arch/arm/mach-pxa/include/mach/z2.h
2655 F:      arch/arm/mach-pxa/z2.c
2656
2657 ARM/ZTE ARCHITECTURE
2658 M:      Jun Nie <jun.nie@linaro.org>
2659 M:      Shawn Guo <shawnguo@kernel.org>
2660 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2661 S:      Maintained
2662 F:      Documentation/devicetree/bindings/arm/zte.yaml
2663 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2664 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2665 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2666 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2667 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2668 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2669 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2670 F:      Documentation/devicetree/bindings/soc/zte/
2671 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2672 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2673 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2674 F:      arch/arm/boot/dts/zx2967*
2675 F:      arch/arm/mach-zx/
2676 F:      arch/arm64/boot/dts/zte/
2677 F:      drivers/clk/zte/
2678 F:      drivers/dma/zx_dma.c
2679 F:      drivers/gpio/gpio-zx.c
2680 F:      drivers/i2c/busses/i2c-zx2967.c
2681 F:      drivers/mmc/host/dw_mmc-zx.*
2682 F:      drivers/pinctrl/zte/
2683 F:      drivers/soc/zte/
2684 F:      drivers/thermal/zx2967_thermal.c
2685 F:      drivers/watchdog/zx2967_wdt.c
2686 F:      include/dt-bindings/clock/zx2967*.h
2687 F:      include/dt-bindings/soc/zte,*.h
2688 F:      sound/soc/codecs/zx_aud96p22.c
2689 F:      sound/soc/zte/
2690
2691 ARM/ZYNQ ARCHITECTURE
2692 M:      Michal Simek <michal.simek@xilinx.com>
2693 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2694 S:      Supported
2695 W:      http://wiki.xilinx.com
2696 T:      git https://github.com/Xilinx/linux-xlnx.git
2697 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2698 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2699 F:      arch/arm/mach-zynq/
2700 F:      drivers/block/xsysace.c
2701 F:      drivers/clocksource/timer-cadence-ttc.c
2702 F:      drivers/cpuidle/cpuidle-zynq.c
2703 F:      drivers/edac/synopsys_edac.c
2704 F:      drivers/i2c/busses/i2c-cadence.c
2705 F:      drivers/i2c/busses/i2c-xiic.c
2706 F:      drivers/mmc/host/sdhci-of-arasan.c
2707 N:      zynq
2708 N:      xilinx
2709
2710 ARM64 PORT (AARCH64 ARCHITECTURE)
2711 M:      Catalin Marinas <catalin.marinas@arm.com>
2712 M:      Will Deacon <will@kernel.org>
2713 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2714 S:      Maintained
2715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2716 F:      Documentation/arm64/
2717 F:      arch/arm64/
2718 F:      tools/testing/selftests/arm64/
2719 X:      arch/arm64/boot/dts/
2720
2721 AS3645A LED FLASH CONTROLLER DRIVER
2722 M:      Sakari Ailus <sakari.ailus@iki.fi>
2723 L:      linux-leds@vger.kernel.org
2724 S:      Maintained
2725 F:      drivers/leds/leds-as3645a.c
2726
2727 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2728 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2729 L:      linux-media@vger.kernel.org
2730 S:      Maintained
2731 T:      git git://linuxtv.org/media_tree.git
2732 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2733 F:      drivers/media/i2c/ak7375.c
2734
2735 ASAHI KASEI AK8974 DRIVER
2736 M:      Linus Walleij <linus.walleij@linaro.org>
2737 L:      linux-iio@vger.kernel.org
2738 S:      Supported
2739 W:      http://www.akm.com/
2740 F:      drivers/iio/magnetometer/ak8974.c
2741
2742 ASC7621 HARDWARE MONITOR DRIVER
2743 M:      George Joseph <george.joseph@fairview5.com>
2744 L:      linux-hwmon@vger.kernel.org
2745 S:      Maintained
2746 F:      Documentation/hwmon/asc7621.rst
2747 F:      drivers/hwmon/asc7621.c
2748
2749 ASPEED PINCTRL DRIVERS
2750 M:      Andrew Jeffery <andrew@aj.id.au>
2751 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2752 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2753 L:      linux-gpio@vger.kernel.org
2754 S:      Maintained
2755 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2756 F:      drivers/pinctrl/aspeed/
2757
2758 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2759 M:      Eddie James <eajames@linux.ibm.com>
2760 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2761 S:      Maintained
2762 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2763 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2764 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2765
2766 ASPEED VIDEO ENGINE DRIVER
2767 M:      Eddie James <eajames@linux.ibm.com>
2768 L:      linux-media@vger.kernel.org
2769 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2770 S:      Maintained
2771 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2772 F:      drivers/media/platform/aspeed-video.c
2773
2774 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2775 M:      Corentin Chary <corentin.chary@gmail.com>
2776 L:      acpi4asus-user@lists.sourceforge.net
2777 L:      platform-driver-x86@vger.kernel.org
2778 S:      Maintained
2779 W:      http://acpi4asus.sf.net
2780 F:      drivers/platform/x86/asus*.c
2781 F:      drivers/platform/x86/eeepc*.c
2782
2783 ASUS WIRELESS RADIO CONTROL DRIVER
2784 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2785 L:      platform-driver-x86@vger.kernel.org
2786 S:      Maintained
2787 F:      drivers/platform/x86/asus-wireless.c
2788
2789 ASYMMETRIC KEYS
2790 M:      David Howells <dhowells@redhat.com>
2791 L:      keyrings@vger.kernel.org
2792 S:      Maintained
2793 F:      Documentation/crypto/asymmetric-keys.txt
2794 F:      crypto/asymmetric_keys/
2795 F:      include/crypto/pkcs7.h
2796 F:      include/crypto/public_key.h
2797 F:      include/linux/verification.h
2798
2799 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2800 R:      Dan Williams <dan.j.williams@intel.com>
2801 S:      Odd fixes
2802 W:      http://sourceforge.net/projects/xscaleiop
2803 F:      Documentation/crypto/async-tx-api.txt
2804 F:      crypto/async_tx/
2805 F:      drivers/dma/
2806 F:      include/linux/async_tx.h
2807 F:      include/linux/dmaengine.h
2808
2809 AT24 EEPROM DRIVER
2810 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2811 L:      linux-i2c@vger.kernel.org
2812 S:      Maintained
2813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2814 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2815 F:      drivers/misc/eeprom/at24.c
2816
2817 ATA OVER ETHERNET (AOE) DRIVER
2818 M:      "Justin Sanders" <justin@coraid.com>
2819 S:      Supported
2820 W:      http://www.openaoe.org/
2821 F:      Documentation/admin-guide/aoe/
2822 F:      drivers/block/aoe/
2823
2824 ATHEROS 71XX/9XXX GPIO DRIVER
2825 M:      Alban Bedel <albeu@free.fr>
2826 S:      Maintained
2827 W:      https://github.com/AlbanBedel/linux
2828 T:      git git://github.com/AlbanBedel/linux
2829 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2830 F:      drivers/gpio/gpio-ath79.c
2831
2832 ATHEROS 71XX/9XXX USB PHY DRIVER
2833 M:      Alban Bedel <albeu@free.fr>
2834 S:      Maintained
2835 W:      https://github.com/AlbanBedel/linux
2836 T:      git git://github.com/AlbanBedel/linux
2837 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2838 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2839
2840 ATHEROS ATH GENERIC UTILITIES
2841 M:      Kalle Valo <kvalo@codeaurora.org>
2842 L:      linux-wireless@vger.kernel.org
2843 S:      Supported
2844 F:      drivers/net/wireless/ath/*
2845
2846 ATHEROS ATH5K WIRELESS DRIVER
2847 M:      Jiri Slaby <jirislaby@gmail.com>
2848 M:      Nick Kossifidis <mickflemm@gmail.com>
2849 M:      Luis Chamberlain <mcgrof@kernel.org>
2850 L:      linux-wireless@vger.kernel.org
2851 S:      Maintained
2852 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2853 F:      drivers/net/wireless/ath/ath5k/
2854
2855 ATHEROS ATH6KL WIRELESS DRIVER
2856 M:      Kalle Valo <kvalo@codeaurora.org>
2857 L:      linux-wireless@vger.kernel.org
2858 S:      Supported
2859 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2861 F:      drivers/net/wireless/ath/ath6kl/
2862
2863 ATI_REMOTE2 DRIVER
2864 M:      Ville Syrjala <syrjala@sci.fi>
2865 S:      Maintained
2866 F:      drivers/input/misc/ati_remote2.c
2867
2868 ATK0110 HWMON DRIVER
2869 M:      Luca Tettamanti <kronos.it@gmail.com>
2870 L:      linux-hwmon@vger.kernel.org
2871 S:      Maintained
2872 F:      drivers/hwmon/asus_atk0110.c
2873
2874 ATLX ETHERNET DRIVERS
2875 M:      Jay Cliburn <jcliburn@gmail.com>
2876 M:      Chris Snook <chris.snook@gmail.com>
2877 L:      netdev@vger.kernel.org
2878 S:      Maintained
2879 W:      http://sourceforge.net/projects/atl1
2880 W:      http://atl1.sourceforge.net
2881 F:      drivers/net/ethernet/atheros/
2882
2883 ATM
2884 M:      Chas Williams <3chas3@gmail.com>
2885 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2886 L:      netdev@vger.kernel.org
2887 S:      Maintained
2888 W:      http://linux-atm.sourceforge.net
2889 F:      drivers/atm/
2890 F:      include/linux/atm*
2891 F:      include/uapi/linux/atm*
2892
2893 ATMEL MACB ETHERNET DRIVER
2894 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2895 S:      Supported
2896 F:      drivers/net/ethernet/cadence/
2897
2898 ATMEL MAXTOUCH DRIVER
2899 M:      Nick Dyer <nick@shmanahar.org>
2900 S:      Maintained
2901 T:      git git://github.com/ndyer/linux.git
2902 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2903 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2904
2905 ATMEL WIRELESS DRIVER
2906 M:      Simon Kelley <simon@thekelleys.org.uk>
2907 L:      linux-wireless@vger.kernel.org
2908 S:      Maintained
2909 W:      http://www.thekelleys.org.uk/atmel
2910 W:      http://atmelwlandriver.sourceforge.net/
2911 F:      drivers/net/wireless/atmel/atmel*
2912
2913 ATOMIC INFRASTRUCTURE
2914 M:      Will Deacon <will@kernel.org>
2915 M:      Peter Zijlstra <peterz@infradead.org>
2916 R:      Boqun Feng <boqun.feng@gmail.com>
2917 L:      linux-kernel@vger.kernel.org
2918 S:      Maintained
2919 F:      arch/*/include/asm/atomic*.h
2920 F:      include/*/atomic*.h
2921 F:      scripts/atomic/
2922
2923 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2924 M:      Bradley Grove <linuxdrivers@attotech.com>
2925 L:      linux-scsi@vger.kernel.org
2926 S:      Supported
2927 W:      http://www.attotech.com
2928 F:      drivers/scsi/esas2r
2929
2930 ATUSB IEEE 802.15.4 RADIO DRIVER
2931 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2932 L:      linux-wpan@vger.kernel.org
2933 S:      Maintained
2934 F:      drivers/net/ieee802154/at86rf230.h
2935 F:      drivers/net/ieee802154/atusb.c
2936 F:      drivers/net/ieee802154/atusb.h
2937
2938 AUDIT SUBSYSTEM
2939 M:      Paul Moore <paul@paul-moore.com>
2940 M:      Eric Paris <eparis@redhat.com>
2941 L:      linux-audit@redhat.com (moderated for non-subscribers)
2942 S:      Supported
2943 W:      https://github.com/linux-audit
2944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2945 F:      include/linux/audit.h
2946 F:      include/uapi/linux/audit.h
2947 F:      kernel/audit*
2948
2949 AUXILIARY DISPLAY DRIVERS
2950 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2951 S:      Maintained
2952 F:      drivers/auxdisplay/
2953 F:      include/linux/cfag12864b.h
2954
2955 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2956 M:      Andreas Klinger <ak@it-klinger.de>
2957 L:      linux-iio@vger.kernel.org
2958 S:      Maintained
2959 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2960 F:      drivers/iio/adc/hx711.c
2961
2962 AX.25 NETWORK LAYER
2963 M:      Ralf Baechle <ralf@linux-mips.org>
2964 L:      linux-hams@vger.kernel.org
2965 S:      Maintained
2966 W:      http://www.linux-ax25.org/
2967 F:      include/net/ax25.h
2968 F:      include/uapi/linux/ax25.h
2969 F:      net/ax25/
2970
2971 AXENTIA ARM DEVICES
2972 M:      Peter Rosin <peda@axentia.se>
2973 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2974 S:      Maintained
2975 F:      arch/arm/boot/dts/at91-linea.dtsi
2976 F:      arch/arm/boot/dts/at91-natte.dtsi
2977 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2978 F:      arch/arm/boot/dts/at91-tse850-3.dts
2979
2980 AXENTIA ASOC DRIVERS
2981 M:      Peter Rosin <peda@axentia.se>
2982 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2983 S:      Maintained
2984 F:      Documentation/devicetree/bindings/sound/axentia,*
2985 F:      sound/soc/atmel/tse850-pcm5142.c
2986
2987 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
2988 M:      Nuno Sá <nuno.sa@analog.com>
2989 L:      linux-hwmon@vger.kernel.org
2990 S:      Supported
2991 W:      http://ez.analog.com/community/linux-device-drivers
2992 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
2993 F:      drivers/hwmon/axi-fan-control.c
2994
2995 AXXIA I2C CONTROLLER
2996 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2997 L:      linux-i2c@vger.kernel.org
2998 S:      Maintained
2999 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3000 F:      drivers/i2c/busses/i2c-axxia.c
3001
3002 AZ6007 DVB DRIVER
3003 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3004 L:      linux-media@vger.kernel.org
3005 S:      Maintained
3006 W:      https://linuxtv.org
3007 T:      git git://linuxtv.org/media_tree.git
3008 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3009
3010 AZTECH FM RADIO RECEIVER DRIVER
3011 M:      Hans Verkuil <hverkuil@xs4all.nl>
3012 L:      linux-media@vger.kernel.org
3013 S:      Maintained
3014 W:      https://linuxtv.org
3015 T:      git git://linuxtv.org/media_tree.git
3016 F:      drivers/media/radio/radio-aztech*
3017
3018 B43 WIRELESS DRIVER
3019 L:      linux-wireless@vger.kernel.org
3020 L:      b43-dev@lists.infradead.org
3021 S:      Odd Fixes
3022 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3023 F:      drivers/net/wireless/broadcom/b43/
3024
3025 B43LEGACY WIRELESS DRIVER
3026 M:      Larry Finger <Larry.Finger@lwfinger.net>
3027 L:      linux-wireless@vger.kernel.org
3028 L:      b43-dev@lists.infradead.org
3029 S:      Maintained
3030 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3031 F:      drivers/net/wireless/broadcom/b43legacy/
3032
3033 BACKLIGHT CLASS/SUBSYSTEM
3034 M:      Lee Jones <lee.jones@linaro.org>
3035 M:      Daniel Thompson <daniel.thompson@linaro.org>
3036 M:      Jingoo Han <jingoohan1@gmail.com>
3037 L:      dri-devel@lists.freedesktop.org
3038 S:      Maintained
3039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3040 F:      Documentation/ABI/stable/sysfs-class-backlight
3041 F:      Documentation/ABI/testing/sysfs-class-backlight
3042 F:      Documentation/devicetree/bindings/leds/backlight
3043 F:      drivers/video/backlight/
3044 F:      include/linux/backlight.h
3045 F:      include/linux/pwm_backlight.h
3046
3047 BATMAN ADVANCED
3048 M:      Marek Lindner <mareklindner@neomailbox.ch>
3049 M:      Simon Wunderlich <sw@simonwunderlich.de>
3050 M:      Antonio Quartulli <a@unstable.cc>
3051 M:      Sven Eckelmann <sven@narfation.org>
3052 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3053 S:      Maintained
3054 W:      https://www.open-mesh.org/
3055 Q:      https://patchwork.open-mesh.org/project/batman/list/
3056 B:      https://www.open-mesh.org/projects/batman-adv/issues
3057 C:      irc://chat.freenode.net/batman
3058 T:      git https://git.open-mesh.org/linux-merge.git
3059 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3060 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3061 F:      Documentation/networking/batman-adv.rst
3062 F:      include/uapi/linux/batadv_packet.h
3063 F:      include/uapi/linux/batman_adv.h
3064 F:      net/batman-adv/
3065
3066 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3067 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3068 L:      linux-hams@vger.kernel.org
3069 S:      Maintained
3070 W:      http://www.baycom.org/~tom/ham/ham.html
3071 F:      drivers/net/hamradio/baycom*
3072
3073 BCACHE (BLOCK LAYER CACHE)
3074 M:      Coly Li <colyli@suse.de>
3075 M:      Kent Overstreet <kent.overstreet@gmail.com>
3076 L:      linux-bcache@vger.kernel.org
3077 S:      Maintained
3078 W:      http://bcache.evilpiepirate.org
3079 C:      irc://irc.oftc.net/bcache
3080 F:      drivers/md/bcache/
3081
3082 BDISP ST MEDIA DRIVER
3083 M:      Fabien Dessenne <fabien.dessenne@st.com>
3084 L:      linux-media@vger.kernel.org
3085 S:      Supported
3086 W:      https://linuxtv.org
3087 T:      git git://linuxtv.org/media_tree.git
3088 F:      drivers/media/platform/sti/bdisp
3089
3090 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3091 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3092 L:      netdev@vger.kernel.org
3093 S:      Maintained
3094 F:      drivers/net/ethernet/ec_bhf.c
3095
3096 BEFS FILE SYSTEM
3097 M:      Luis de Bethencourt <luisbg@kernel.org>
3098 M:      Salah Triki <salah.triki@gmail.com>
3099 S:      Maintained
3100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3101 F:      Documentation/filesystems/befs.rst
3102 F:      fs/befs/
3103
3104 BFQ I/O SCHEDULER
3105 M:      Paolo Valente <paolo.valente@linaro.org>
3106 M:      Jens Axboe <axboe@kernel.dk>
3107 L:      linux-block@vger.kernel.org
3108 S:      Maintained
3109 F:      Documentation/block/bfq-iosched.rst
3110 F:      block/bfq-*
3111
3112 BFS FILE SYSTEM
3113 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3114 S:      Maintained
3115 F:      Documentation/filesystems/bfs.rst
3116 F:      fs/bfs/
3117 F:      include/uapi/linux/bfs_fs.h
3118
3119 BLINKM RGB LED DRIVER
3120 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3121 S:      Maintained
3122 F:      drivers/leds/leds-blinkm.c
3123
3124 BLOCK LAYER
3125 M:      Jens Axboe <axboe@kernel.dk>
3126 L:      linux-block@vger.kernel.org
3127 S:      Maintained
3128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3129 F:      block/
3130 F:      drivers/block/
3131 F:      kernel/trace/blktrace.c
3132 F:      lib/sbitmap.c
3133
3134 BLOCK2MTD DRIVER
3135 M:      Joern Engel <joern@lazybastard.org>
3136 L:      linux-mtd@lists.infradead.org
3137 S:      Maintained
3138 F:      drivers/mtd/devices/block2mtd.c
3139
3140 BLUETOOTH DRIVERS
3141 M:      Marcel Holtmann <marcel@holtmann.org>
3142 M:      Johan Hedberg <johan.hedberg@gmail.com>
3143 L:      linux-bluetooth@vger.kernel.org
3144 S:      Maintained
3145 W:      http://www.bluez.org/
3146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3148 F:      drivers/bluetooth/
3149
3150 BLUETOOTH SUBSYSTEM
3151 M:      Marcel Holtmann <marcel@holtmann.org>
3152 M:      Johan Hedberg <johan.hedberg@gmail.com>
3153 L:      linux-bluetooth@vger.kernel.org
3154 S:      Maintained
3155 W:      http://www.bluez.org/
3156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3158 F:      include/net/bluetooth/
3159 F:      net/bluetooth/
3160
3161 BONDING DRIVER
3162 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3163 M:      Veaceslav Falico <vfalico@gmail.com>
3164 M:      Andy Gospodarek <andy@greyhouse.net>
3165 L:      netdev@vger.kernel.org
3166 S:      Supported
3167 W:      http://sourceforge.net/projects/bonding/
3168 F:      drivers/net/bonding/
3169 F:      include/uapi/linux/if_bonding.h
3170
3171 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3172 M:      Dan Robertson <dan@dlrobertson.com>
3173 L:      linux-iio@vger.kernel.org
3174 S:      Maintained
3175 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3176 F:      drivers/iio/accel/bma400*
3177
3178 BPF (Safe dynamic programs and tools)
3179 M:      Alexei Starovoitov <ast@kernel.org>
3180 M:      Daniel Borkmann <daniel@iogearbox.net>
3181 R:      Martin KaFai Lau <kafai@fb.com>
3182 R:      Song Liu <songliubraving@fb.com>
3183 R:      Yonghong Song <yhs@fb.com>
3184 R:      Andrii Nakryiko <andriin@fb.com>
3185 R:      John Fastabend <john.fastabend@gmail.com>
3186 R:      KP Singh <kpsingh@chromium.org>
3187 L:      netdev@vger.kernel.org
3188 L:      bpf@vger.kernel.org
3189 S:      Supported
3190 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3193 F:      Documentation/bpf/
3194 F:      Documentation/networking/filter.txt
3195 F:      arch/*/net/*
3196 F:      include/linux/bpf*
3197 F:      include/linux/filter.h
3198 F:      include/trace/events/xdp.h
3199 F:      include/uapi/linux/bpf*
3200 F:      include/uapi/linux/filter.h
3201 F:      kernel/bpf/
3202 F:      kernel/trace/bpf_trace.c
3203 F:      lib/test_bpf.c
3204 F:      net/bpf/
3205 F:      net/core/filter.c
3206 F:      net/sched/act_bpf.c
3207 F:      net/sched/cls_bpf.c
3208 F:      samples/bpf/
3209 F:      tools/bpf/
3210 F:      tools/lib/bpf/
3211 F:      tools/testing/selftests/bpf/
3212 N:      bpf
3213 K:      bpf
3214
3215 BPF JIT for ARM
3216 M:      Shubham Bansal <illusionist.neo@gmail.com>
3217 L:      netdev@vger.kernel.org
3218 L:      bpf@vger.kernel.org
3219 S:      Maintained
3220 F:      arch/arm/net/
3221
3222 BPF JIT for ARM64
3223 M:      Daniel Borkmann <daniel@iogearbox.net>
3224 M:      Alexei Starovoitov <ast@kernel.org>
3225 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3226 L:      netdev@vger.kernel.org
3227 L:      bpf@vger.kernel.org
3228 S:      Supported
3229 F:      arch/arm64/net/
3230
3231 BPF JIT for MIPS (32-BIT AND 64-BIT)
3232 M:      Paul Burton <paulburton@kernel.org>
3233 L:      netdev@vger.kernel.org
3234 L:      bpf@vger.kernel.org
3235 S:      Maintained
3236 F:      arch/mips/net/
3237
3238 BPF JIT for NFP NICs
3239 M:      Jakub Kicinski <kuba@kernel.org>
3240 L:      netdev@vger.kernel.org
3241 L:      bpf@vger.kernel.org
3242 S:      Supported
3243 F:      drivers/net/ethernet/netronome/nfp/bpf/
3244
3245 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3246 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3247 M:      Sandipan Das <sandipan@linux.ibm.com>
3248 L:      netdev@vger.kernel.org
3249 L:      bpf@vger.kernel.org
3250 S:      Maintained
3251 F:      arch/powerpc/net/
3252
3253 BPF JIT for RISC-V (32-bit)
3254 M:      Luke Nelson <luke.r.nels@gmail.com>
3255 M:      Xi Wang <xi.wang@gmail.com>
3256 L:      netdev@vger.kernel.org
3257 L:      bpf@vger.kernel.org
3258 S:      Maintained
3259 F:      arch/riscv/net/
3260 X:      arch/riscv/net/bpf_jit_comp64.c
3261
3262 BPF JIT for RISC-V (64-bit)
3263 M:      Björn Töpel <bjorn.topel@gmail.com>
3264 L:      netdev@vger.kernel.org
3265 L:      bpf@vger.kernel.org
3266 S:      Maintained
3267 F:      arch/riscv/net/
3268 X:      arch/riscv/net/bpf_jit_comp32.c
3269
3270 BPF JIT for S390
3271 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3272 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3273 M:      Vasily Gorbik <gor@linux.ibm.com>
3274 L:      netdev@vger.kernel.org
3275 L:      bpf@vger.kernel.org
3276 S:      Maintained
3277 F:      arch/s390/net/
3278 X:      arch/s390/net/pnet.c
3279
3280 BPF JIT for SPARC (32-BIT AND 64-BIT)
3281 M:      David S. Miller <davem@davemloft.net>
3282 L:      netdev@vger.kernel.org
3283 L:      bpf@vger.kernel.org
3284 S:      Maintained
3285 F:      arch/sparc/net/
3286
3287 BPF JIT for X86 32-BIT
3288 M:      Wang YanQing <udknight@gmail.com>
3289 L:      netdev@vger.kernel.org
3290 L:      bpf@vger.kernel.org
3291 S:      Maintained
3292 F:      arch/x86/net/bpf_jit_comp32.c
3293
3294 BPF JIT for X86 64-BIT
3295 M:      Alexei Starovoitov <ast@kernel.org>
3296 M:      Daniel Borkmann <daniel@iogearbox.net>
3297 L:      netdev@vger.kernel.org
3298 L:      bpf@vger.kernel.org
3299 S:      Supported
3300 F:      arch/x86/net/
3301 X:      arch/x86/net/bpf_jit_comp32.c
3302
3303 BROADCOM B44 10/100 ETHERNET DRIVER
3304 M:      Michael Chan <michael.chan@broadcom.com>
3305 L:      netdev@vger.kernel.org
3306 S:      Supported
3307 F:      drivers/net/ethernet/broadcom/b44.*
3308
3309 BROADCOM B53 ETHERNET SWITCH DRIVER
3310 M:      Florian Fainelli <f.fainelli@gmail.com>
3311 L:      netdev@vger.kernel.org
3312 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3313 S:      Supported
3314 F:      drivers/net/dsa/b53/*
3315 F:      include/linux/platform_data/b53.h
3316
3317 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3318 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3319 L:      bcm-kernel-feedback-list@broadcom.com
3320 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3321 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3322 S:      Maintained
3323 T:      git git://github.com/anholt/linux
3324 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3325 F:      drivers/pci/controller/pcie-brcmstb.c
3326 F:      drivers/staging/vc04_services
3327 N:      bcm2711
3328 N:      bcm2835
3329
3330 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3331 M:      Florian Fainelli <f.fainelli@gmail.com>
3332 M:      Ray Jui <rjui@broadcom.com>
3333 M:      Scott Branden <sbranden@broadcom.com>
3334 M:      bcm-kernel-feedback-list@broadcom.com
3335 S:      Maintained
3336 T:      git git://github.com/broadcom/mach-bcm
3337 F:      arch/arm/mach-bcm/
3338 N:      bcm281*
3339 N:      bcm113*
3340 N:      bcm216*
3341 N:      kona
3342
3343 BROADCOM BCM47XX MIPS ARCHITECTURE
3344 M:      Hauke Mehrtens <hauke@hauke-m.de>
3345 M:      Rafał Miłecki <zajec5@gmail.com>
3346 L:      linux-mips@vger.kernel.org
3347 S:      Maintained
3348 F:      Documentation/devicetree/bindings/mips/brcm/
3349 F:      arch/mips/bcm47xx/*
3350 F:      arch/mips/include/asm/mach-bcm47xx/*
3351
3352 BROADCOM BCM5301X ARM ARCHITECTURE
3353 M:      Hauke Mehrtens <hauke@hauke-m.de>
3354 M:      Rafał Miłecki <zajec5@gmail.com>
3355 M:      bcm-kernel-feedback-list@broadcom.com
3356 L:      linux-arm-kernel@lists.infradead.org
3357 S:      Maintained
3358 F:      arch/arm/boot/dts/bcm470*
3359 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3360 F:      arch/arm/boot/dts/bcm953012*
3361 F:      arch/arm/mach-bcm/bcm_5301x.c
3362
3363 BROADCOM BCM53573 ARM ARCHITECTURE
3364 M:      Rafał Miłecki <rafal@milecki.pl>
3365 L:      bcm-kernel-feedback-list@broadcom.com
3366 L:      linux-arm-kernel@lists.infradead.org
3367 S:      Maintained
3368 F:      arch/arm/boot/dts/bcm47189*
3369 F:      arch/arm/boot/dts/bcm53573*
3370
3371 BROADCOM BCM63XX ARM ARCHITECTURE
3372 M:      Florian Fainelli <f.fainelli@gmail.com>
3373 M:      bcm-kernel-feedback-list@broadcom.com
3374 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3375 S:      Maintained
3376 T:      git git://github.com/broadcom/stblinux.git
3377 N:      bcm63xx
3378
3379 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3380 M:      Kevin Cernekee <cernekee@gmail.com>
3381 L:      linux-usb@vger.kernel.org
3382 S:      Maintained
3383 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3384
3385 BROADCOM BCM7XXX ARM ARCHITECTURE
3386 M:      Florian Fainelli <f.fainelli@gmail.com>
3387 M:      bcm-kernel-feedback-list@broadcom.com
3388 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3389 S:      Maintained
3390 T:      git git://github.com/broadcom/stblinux.git
3391 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3392 F:      arch/arm/boot/dts/bcm7*.dts*
3393 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3394 F:      arch/arm/mach-bcm/*brcmstb*
3395 F:      arch/arm/mm/cache-b15-rac.c
3396 F:      drivers/bus/brcmstb_gisb.c
3397 F:      drivers/pci/controller/pcie-brcmstb.c
3398 N:      brcmstb
3399
3400 BROADCOM BMIPS CPUFREQ DRIVER
3401 M:      Markus Mayer <mmayer@broadcom.com>
3402 M:      bcm-kernel-feedback-list@broadcom.com
3403 L:      linux-pm@vger.kernel.org
3404 S:      Maintained
3405 F:      drivers/cpufreq/bmips-cpufreq.c
3406
3407 BROADCOM BMIPS MIPS ARCHITECTURE
3408 M:      Florian Fainelli <f.fainelli@gmail.com>
3409 L:      bcm-kernel-feedback-list@broadcom.com
3410 L:      linux-mips@vger.kernel.org
3411 S:      Maintained
3412 T:      git git://github.com/broadcom/stblinux.git
3413 F:      arch/mips/bmips/*
3414 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3415 F:      arch/mips/include/asm/mach-bmips/*
3416 F:      arch/mips/kernel/*bmips*
3417 F:      drivers/irqchip/irq-bcm63*
3418 F:      drivers/irqchip/irq-bcm7*
3419 F:      drivers/irqchip/irq-brcmstb*
3420 F:      include/linux/bcm963xx_nvram.h
3421 F:      include/linux/bcm963xx_tag.h
3422
3423 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3424 M:      Rasesh Mody <rmody@marvell.com>
3425 M:      GR-Linux-NIC-Dev@marvell.com
3426 L:      netdev@vger.kernel.org
3427 S:      Supported
3428 F:      drivers/net/ethernet/broadcom/bnx2.*
3429 F:      drivers/net/ethernet/broadcom/bnx2_*
3430
3431 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3432 M:      QLogic-Storage-Upstream@qlogic.com
3433 L:      linux-scsi@vger.kernel.org
3434 S:      Supported
3435 F:      drivers/scsi/bnx2fc/
3436
3437 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3438 M:      QLogic-Storage-Upstream@qlogic.com
3439 L:      linux-scsi@vger.kernel.org
3440 S:      Supported
3441 F:      drivers/scsi/bnx2i/
3442
3443 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3444 M:      Ariel Elior <aelior@marvell.com>
3445 M:      Sudarsana Kalluru <skalluru@marvell.com>
3446 M:      GR-everest-linux-l2@marvell.com
3447 L:      netdev@vger.kernel.org
3448 S:      Supported
3449 F:      drivers/net/ethernet/broadcom/bnx2x/
3450
3451 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3452 M:      Michael Chan <michael.chan@broadcom.com>
3453 L:      netdev@vger.kernel.org
3454 S:      Supported
3455 F:      drivers/net/ethernet/broadcom/bnxt/
3456
3457 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3458 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3459 M:      Franky Lin <franky.lin@broadcom.com>
3460 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3461 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3462 M:      Wright Feng <wright.feng@cypress.com>
3463 L:      linux-wireless@vger.kernel.org
3464 L:      brcm80211-dev-list.pdl@broadcom.com
3465 L:      brcm80211-dev-list@cypress.com
3466 S:      Supported
3467 F:      drivers/net/wireless/broadcom/brcm80211/
3468
3469 BROADCOM BRCMSTB GPIO DRIVER
3470 M:      Gregory Fong <gregory.0xf0@gmail.com>
3471 L:      bcm-kernel-feedback-list@broadcom.com
3472 S:      Supported
3473 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3474 F:      drivers/gpio/gpio-brcmstb.c
3475
3476 BROADCOM BRCMSTB I2C DRIVER
3477 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3478 L:      linux-i2c@vger.kernel.org
3479 L:      bcm-kernel-feedback-list@broadcom.com
3480 S:      Supported
3481 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3482 F:      drivers/i2c/busses/i2c-brcmstb.c
3483
3484 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3485 M:      Al Cooper <alcooperx@gmail.com>
3486 L:      linux-kernel@vger.kernel.org
3487 L:      bcm-kernel-feedback-list@broadcom.com
3488 S:      Maintained
3489 F:      drivers/phy/broadcom/phy-brcm-usb*
3490
3491 BROADCOM GENET ETHERNET DRIVER
3492 M:      Doug Berger <opendmb@gmail.com>
3493 M:      Florian Fainelli <f.fainelli@gmail.com>
3494 L:      bcm-kernel-feedback-list@broadcom.com
3495 L:      netdev@vger.kernel.org
3496 S:      Supported
3497 F:      drivers/net/ethernet/broadcom/genet/
3498
3499 BROADCOM IPROC ARM ARCHITECTURE
3500 M:      Ray Jui <rjui@broadcom.com>
3501 M:      Scott Branden <sbranden@broadcom.com>
3502 M:      bcm-kernel-feedback-list@broadcom.com
3503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3504 S:      Maintained
3505 T:      git git://github.com/broadcom/cygnus-linux.git
3506 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3507 F:      arch/arm64/boot/dts/broadcom/stingray/*
3508 F:      drivers/clk/bcm/clk-ns*
3509 F:      drivers/clk/bcm/clk-sr*
3510 F:      drivers/pinctrl/bcm/pinctrl-ns*
3511 F:      include/dt-bindings/clock/bcm-sr*
3512 N:      iproc
3513 N:      cygnus
3514 N:      bcm[-_]nsp
3515 N:      bcm9113*
3516 N:      bcm9583*
3517 N:      bcm9585*
3518 N:      bcm9586*
3519 N:      bcm988312
3520 N:      bcm113*
3521 N:      bcm583*
3522 N:      bcm585*
3523 N:      bcm586*
3524 N:      bcm88312
3525 N:      hr2
3526 N:      stingray
3527
3528 BROADCOM KONA GPIO DRIVER
3529 M:      Ray Jui <rjui@broadcom.com>
3530 L:      bcm-kernel-feedback-list@broadcom.com
3531 S:      Supported
3532 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3533 F:      drivers/gpio/gpio-bcm-kona.c
3534
3535 BROADCOM NETXTREME-E ROCE DRIVER
3536 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3537 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3538 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3539 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3540 L:      linux-rdma@vger.kernel.org
3541 S:      Supported
3542 W:      http://www.broadcom.com
3543 F:      drivers/infiniband/hw/bnxt_re/
3544 F:      include/uapi/rdma/bnxt_re-abi.h
3545
3546 BROADCOM NVRAM DRIVER
3547 M:      Rafał Miłecki <zajec5@gmail.com>
3548 L:      linux-mips@vger.kernel.org
3549 S:      Maintained
3550 F:      drivers/firmware/broadcom/*
3551
3552 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3553 M:      Rafał Miłecki <zajec5@gmail.com>
3554 L:      linux-wireless@vger.kernel.org
3555 S:      Maintained
3556 F:      drivers/bcma/
3557 F:      include/linux/bcma/
3558
3559 BROADCOM SPI DRIVER
3560 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3561 M:      bcm-kernel-feedback-list@broadcom.com
3562 S:      Maintained
3563 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3564 F:      drivers/spi/spi-bcm-qspi.*
3565 F:      drivers/spi/spi-brcmstb-qspi.c
3566 F:      drivers/spi/spi-iproc-qspi.c
3567
3568 BROADCOM STB AVS CPUFREQ DRIVER
3569 M:      Markus Mayer <mmayer@broadcom.com>
3570 M:      bcm-kernel-feedback-list@broadcom.com
3571 L:      linux-pm@vger.kernel.org
3572 S:      Maintained
3573 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3574 F:      drivers/cpufreq/brcmstb*
3575
3576 BROADCOM STB AVS TMON DRIVER
3577 M:      Markus Mayer <mmayer@broadcom.com>
3578 M:      bcm-kernel-feedback-list@broadcom.com
3579 L:      linux-pm@vger.kernel.org
3580 S:      Maintained
3581 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3582 F:      drivers/thermal/broadcom/brcmstb*
3583
3584 BROADCOM STB DPFE DRIVER
3585 M:      Markus Mayer <mmayer@broadcom.com>
3586 M:      bcm-kernel-feedback-list@broadcom.com
3587 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3588 S:      Maintained
3589 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3590 F:      drivers/memory/brcmstb_dpfe.c
3591
3592 BROADCOM STB NAND FLASH DRIVER
3593 M:      Brian Norris <computersforpeace@gmail.com>
3594 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3595 L:      linux-mtd@lists.infradead.org
3596 L:      bcm-kernel-feedback-list@broadcom.com
3597 S:      Maintained
3598 F:      drivers/mtd/nand/raw/brcmnand/
3599
3600 BROADCOM SYSTEMPORT ETHERNET DRIVER
3601 M:      Florian Fainelli <f.fainelli@gmail.com>
3602 L:      bcm-kernel-feedback-list@broadcom.com
3603 L:      netdev@vger.kernel.org
3604 S:      Supported
3605 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3606
3607 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3608 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3609 M:      Prashant Sreedharan <prashant@broadcom.com>
3610 M:      Michael Chan <mchan@broadcom.com>
3611 L:      netdev@vger.kernel.org
3612 S:      Supported
3613 F:      drivers/net/ethernet/broadcom/tg3.*
3614
3615 BROCADE BFA FC SCSI DRIVER
3616 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3617 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3618 L:      linux-scsi@vger.kernel.org
3619 S:      Supported
3620 F:      drivers/scsi/bfa/
3621
3622 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3623 M:      Rasesh Mody <rmody@marvell.com>
3624 M:      Sudarsana Kalluru <skalluru@marvell.com>
3625 M:      GR-Linux-NIC-Dev@marvell.com
3626 L:      netdev@vger.kernel.org
3627 S:      Supported
3628 F:      drivers/net/ethernet/brocade/bna/
3629
3630 BSG (block layer generic sg v4 driver)
3631 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3632 L:      linux-scsi@vger.kernel.org
3633 S:      Supported
3634 F:      block/bsg.c
3635 F:      include/linux/bsg.h
3636 F:      include/uapi/linux/bsg.h
3637
3638 BT87X AUDIO DRIVER
3639 M:      Clemens Ladisch <clemens@ladisch.de>
3640 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3641 S:      Maintained
3642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3643 F:      Documentation/sound/cards/bt87x.rst
3644 F:      sound/pci/bt87x.c
3645
3646 BT8XXGPIO DRIVER
3647 M:      Michael Buesch <m@bues.ch>
3648 S:      Maintained
3649 W:      http://bu3sch.de/btgpio.php
3650 F:      drivers/gpio/gpio-bt8xx.c
3651
3652 BTRFS FILE SYSTEM
3653 M:      Chris Mason <clm@fb.com>
3654 M:      Josef Bacik <josef@toxicpanda.com>
3655 M:      David Sterba <dsterba@suse.com>
3656 L:      linux-btrfs@vger.kernel.org
3657 S:      Maintained
3658 W:      http://btrfs.wiki.kernel.org/
3659 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3661 F:      Documentation/filesystems/btrfs.rst
3662 F:      fs/btrfs/
3663 F:      include/linux/btrfs*
3664 F:      include/uapi/linux/btrfs*
3665
3666 BTTV VIDEO4LINUX DRIVER
3667 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3668 L:      linux-media@vger.kernel.org
3669 S:      Odd fixes
3670 W:      https://linuxtv.org
3671 T:      git git://linuxtv.org/media_tree.git
3672 F:      Documentation/media/v4l-drivers/bttv*
3673 F:      drivers/media/pci/bt8xx/bttv*
3674
3675 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3676 M:      Chanwoo Choi <cw00.choi@samsung.com>
3677 L:      linux-pm@vger.kernel.org
3678 L:      linux-samsung-soc@vger.kernel.org
3679 S:      Maintained
3680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3681 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3682 F:      drivers/devfreq/exynos-bus.c
3683
3684 BUSLOGIC SCSI DRIVER
3685 M:      Khalid Aziz <khalid@gonehiking.org>
3686 L:      linux-scsi@vger.kernel.org
3687 S:      Maintained
3688 F:      drivers/scsi/BusLogic.*
3689 F:      drivers/scsi/FlashPoint.*
3690
3691 C-MEDIA CMI8788 DRIVER
3692 M:      Clemens Ladisch <clemens@ladisch.de>
3693 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3694 S:      Maintained
3695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3696 F:      sound/pci/oxygen/
3697
3698 C-SKY ARCHITECTURE
3699 M:      Guo Ren <guoren@kernel.org>
3700 L:      linux-csky@vger.kernel.org
3701 S:      Supported
3702 T:      git https://github.com/c-sky/csky-linux.git
3703 F:      Documentation/devicetree/bindings/csky/
3704 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3705 F:      Documentation/devicetree/bindings/timer/csky,*
3706 F:      arch/csky/
3707 F:      drivers/clocksource/timer-gx6605s.c
3708 F:      drivers/clocksource/timer-mp-csky.c
3709 F:      drivers/irqchip/irq-csky-*
3710 N:      csky
3711 K:      csky
3712
3713 C6X ARCHITECTURE
3714 M:      Mark Salter <msalter@redhat.com>
3715 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3716 L:      linux-c6x-dev@linux-c6x.org
3717 S:      Maintained
3718 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3719 F:      arch/c6x/
3720
3721 CA8210 IEEE-802.15.4 RADIO DRIVER
3722 M:      Harry Morris <h.morris@cascoda.com>
3723 L:      linux-wpan@vger.kernel.org
3724 S:      Maintained
3725 W:      https://github.com/Cascoda/ca8210-linux.git
3726 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3727 F:      drivers/net/ieee802154/ca8210.c
3728
3729 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3730 M:      David Howells <dhowells@redhat.com>
3731 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3732 S:      Supported
3733 F:      Documentation/filesystems/caching/cachefiles.txt
3734 F:      fs/cachefiles/
3735
3736 CADENCE MIPI-CSI2 BRIDGES
3737 M:      Maxime Ripard <mripard@kernel.org>
3738 L:      linux-media@vger.kernel.org
3739 S:      Maintained
3740 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3741 F:      drivers/media/platform/cadence/cdns-csi2*
3742
3743 CADENCE NAND DRIVER
3744 M:      Piotr Sroka <piotrs@cadence.com>
3745 L:      linux-mtd@lists.infradead.org
3746 S:      Maintained
3747 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3748 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3749
3750 CADET FM/AM RADIO RECEIVER DRIVER
3751 M:      Hans Verkuil <hverkuil@xs4all.nl>
3752 L:      linux-media@vger.kernel.org
3753 S:      Maintained
3754 W:      https://linuxtv.org
3755 T:      git git://linuxtv.org/media_tree.git
3756 F:      drivers/media/radio/radio-cadet*
3757
3758 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3759 M:      Jonathan Corbet <corbet@lwn.net>
3760 L:      linux-media@vger.kernel.org
3761 S:      Maintained
3762 T:      git git://linuxtv.org/media_tree.git
3763 F:      Documentation/media/v4l-drivers/cafe_ccic*
3764 F:      drivers/media/platform/marvell-ccic/
3765
3766 CAIF NETWORK LAYER
3767 L:      netdev@vger.kernel.org
3768 S:      Orphan
3769 F:      Documentation/networking/caif/
3770 F:      drivers/net/caif/
3771 F:      include/net/caif/
3772 F:      include/uapi/linux/caif/
3773 F:      net/caif/
3774
3775 CAKE QDISC
3776 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3777 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3778 S:      Maintained
3779 F:      net/sched/sch_cake.c
3780
3781 CAN NETWORK DRIVERS
3782 M:      Wolfgang Grandegger <wg@grandegger.com>
3783 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3784 L:      linux-can@vger.kernel.org
3785 S:      Maintained
3786 W:      https://github.com/linux-can
3787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3789 F:      Documentation/devicetree/bindings/net/can/
3790 F:      drivers/net/can/
3791 F:      include/linux/can/dev.h
3792 F:      include/linux/can/led.h
3793 F:      include/linux/can/platform/
3794 F:      include/linux/can/rx-offload.h
3795 F:      include/uapi/linux/can/error.h
3796 F:      include/uapi/linux/can/netlink.h
3797 F:      include/uapi/linux/can/vxcan.h
3798
3799 CAN NETWORK LAYER
3800 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3801 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3802 L:      linux-can@vger.kernel.org
3803 S:      Maintained
3804 W:      https://github.com/linux-can
3805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3807 F:      Documentation/networking/can.rst
3808 F:      include/linux/can/core.h
3809 F:      include/linux/can/skb.h
3810 F:      include/net/netns/can.h
3811 F:      include/uapi/linux/can.h
3812 F:      include/uapi/linux/can/bcm.h
3813 F:      include/uapi/linux/can/gw.h
3814 F:      include/uapi/linux/can/raw.h
3815 F:      net/can/
3816
3817 CAN-J1939 NETWORK LAYER
3818 M:      Robin van der Gracht <robin@protonic.nl>
3819 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3820 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3821 L:      linux-can@vger.kernel.org
3822 S:      Maintained
3823 F:      Documentation/networking/j1939.rst
3824 F:      include/uapi/linux/can/j1939.h
3825 F:      net/can/j1939/
3826
3827 CAPABILITIES
3828 M:      Serge Hallyn <serge@hallyn.com>
3829 L:      linux-security-module@vger.kernel.org
3830 S:      Supported
3831 F:      include/linux/capability.h
3832 F:      include/uapi/linux/capability.h
3833 F:      kernel/capability.c
3834 F:      security/commoncap.c
3835
3836 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3837 M:      Kevin Tsai <ktsai@capellamicro.com>
3838 S:      Maintained
3839 F:      drivers/iio/light/cm*
3840
3841 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3842 M:      Christian Lamparter <chunkeey@googlemail.com>
3843 L:      linux-wireless@vger.kernel.org
3844 S:      Maintained
3845 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
3846 F:      drivers/net/wireless/ath/carl9170/
3847
3848 CAVIUM I2C DRIVER
3849 M:      Robert Richter <rrichter@marvell.com>
3850 S:      Supported
3851 W:      http://www.marvell.com
3852 F:      drivers/i2c/busses/i2c-octeon*
3853 F:      drivers/i2c/busses/i2c-thunderx*
3854
3855 CAVIUM LIQUIDIO NETWORK DRIVER
3856 M:      Derek Chickles <dchickles@marvell.com>
3857 M:      Satanand Burla <sburla@marvell.com>
3858 M:      Felix Manlunas <fmanlunas@marvell.com>
3859 L:      netdev@vger.kernel.org
3860 S:      Supported
3861 W:      http://www.marvell.com
3862 F:      drivers/net/ethernet/cavium/liquidio/
3863
3864 CAVIUM MMC DRIVER
3865 M:      Robert Richter <rrichter@marvell.com>
3866 S:      Supported
3867 W:      http://www.marvell.com
3868 F:      drivers/mmc/host/cavium*
3869
3870 CAVIUM OCTEON-TX CRYPTO DRIVER
3871 M:      George Cherian <gcherian@marvell.com>
3872 L:      linux-crypto@vger.kernel.org
3873 S:      Supported
3874 W:      http://www.marvell.com
3875 F:      drivers/crypto/cavium/cpt/
3876
3877 CAVIUM THUNDERX2 ARM64 SOC
3878 M:      Robert Richter <rrichter@marvell.com>
3879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3880 S:      Maintained
3881 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3882 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3883
3884 CC2520 IEEE-802.15.4 RADIO DRIVER
3885 M:      Varka Bhadram <varkabhadram@gmail.com>
3886 L:      linux-wpan@vger.kernel.org
3887 S:      Maintained
3888 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3889 F:      drivers/net/ieee802154/cc2520.c
3890 F:      include/linux/spi/cc2520.h
3891
3892 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3893 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3894 L:      linux-crypto@vger.kernel.org
3895 S:      Supported
3896 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3897 F:      drivers/crypto/ccree/
3898
3899 CEC FRAMEWORK
3900 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3901 L:      linux-media@vger.kernel.org
3902 S:      Supported
3903 W:      http://linuxtv.org
3904 T:      git git://linuxtv.org/media_tree.git
3905 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3906 F:      Documentation/devicetree/bindings/media/cec.txt
3907 F:      Documentation/media/kapi/cec-core.rst
3908 F:      Documentation/media/uapi/cec
3909 F:      drivers/media/cec/
3910 F:      drivers/media/rc/keymaps/rc-cec.c
3911 F:      include/media/cec-notifier.h
3912 F:      include/media/cec.h
3913 F:      include/uapi/linux/cec-funcs.h
3914 F:      include/uapi/linux/cec.h
3915
3916 CEC GPIO DRIVER
3917 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3918 L:      linux-media@vger.kernel.org
3919 S:      Supported
3920 W:      http://linuxtv.org
3921 T:      git git://linuxtv.org/media_tree.git
3922 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3923 F:      drivers/media/platform/cec-gpio/
3924
3925 CELL BROADBAND ENGINE ARCHITECTURE
3926 M:      Arnd Bergmann <arnd@arndb.de>
3927 L:      linuxppc-dev@lists.ozlabs.org
3928 S:      Supported
3929 W:      http://www.ibm.com/developerworks/power/cell/
3930 F:      arch/powerpc/include/asm/cell*.h
3931 F:      arch/powerpc/include/asm/spu*.h
3932 F:      arch/powerpc/include/uapi/asm/spu*.h
3933 F:      arch/powerpc/oprofile/*cell*
3934 F:      arch/powerpc/platforms/cell/
3935
3936 CEPH COMMON CODE (LIBCEPH)
3937 M:      Ilya Dryomov <idryomov@gmail.com>
3938 M:      Jeff Layton <jlayton@kernel.org>
3939 M:      Sage Weil <sage@redhat.com>
3940 L:      ceph-devel@vger.kernel.org
3941 S:      Supported
3942 W:      http://ceph.com/
3943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3944 T:      git git://github.com/ceph/ceph-client.git
3945 F:      include/linux/ceph/
3946 F:      include/linux/crush/
3947 F:      net/ceph/
3948
3949 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3950 M:      Jeff Layton <jlayton@kernel.org>
3951 M:      Sage Weil <sage@redhat.com>
3952 M:      Ilya Dryomov <idryomov@gmail.com>
3953 L:      ceph-devel@vger.kernel.org
3954 S:      Supported
3955 W:      http://ceph.com/
3956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3957 T:      git git://github.com/ceph/ceph-client.git
3958 F:      Documentation/filesystems/ceph.rst
3959 F:      fs/ceph/
3960
3961 CERTIFICATE HANDLING
3962 M:      David Howells <dhowells@redhat.com>
3963 M:      David Woodhouse <dwmw2@infradead.org>
3964 L:      keyrings@vger.kernel.org
3965 S:      Maintained
3966 F:      Documentation/admin-guide/module-signing.rst
3967 F:      certs/
3968 F:      scripts/extract-cert.c
3969 F:      scripts/sign-file.c
3970
3971 CFAG12864B LCD DRIVER
3972 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3973 S:      Maintained
3974 F:      drivers/auxdisplay/cfag12864b.c
3975 F:      include/linux/cfag12864b.h
3976
3977 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3978 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3979 S:      Maintained
3980 F:      drivers/auxdisplay/cfag12864bfb.c
3981 F:      include/linux/cfag12864b.h
3982
3983 CHAR and MISC DRIVERS
3984 M:      Arnd Bergmann <arnd@arndb.de>
3985 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3986 S:      Supported
3987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3988 F:      drivers/char/
3989 F:      drivers/misc/
3990 F:      include/linux/miscdevice.h
3991
3992 CHECKPATCH
3993 M:      Andy Whitcroft <apw@canonical.com>
3994 M:      Joe Perches <joe@perches.com>
3995 S:      Maintained
3996 F:      scripts/checkpatch.pl
3997
3998 CHINESE DOCUMENTATION
3999 M:      Harry Wei <harryxiyou@gmail.com>
4000 M:      Alex Shi <alex.shi@linux.alibaba.com>
4001 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4002 S:      Maintained
4003 F:      Documentation/translations/zh_CN/
4004
4005 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4006 M:      Peter Chen <Peter.Chen@nxp.com>
4007 L:      linux-usb@vger.kernel.org
4008 S:      Maintained
4009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4010 F:      drivers/usb/chipidea/
4011
4012 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4013 M:      Hans de Goede <hdegoede@redhat.com>
4014 L:      linux-input@vger.kernel.org
4015 S:      Maintained
4016 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4017 F:      drivers/input/touchscreen/chipone_icn8318.c
4018
4019 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4020 M:      Hans de Goede <hdegoede@redhat.com>
4021 L:      linux-input@vger.kernel.org
4022 S:      Maintained
4023 F:      drivers/input/touchscreen/chipone_icn8505.c
4024
4025 CHROME HARDWARE PLATFORM SUPPORT
4026 M:      Benson Leung <bleung@chromium.org>
4027 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4028 S:      Maintained
4029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4030 F:      drivers/platform/chrome/
4031
4032 CHROMEOS EC CODEC DRIVER
4033 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4034 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4035 R:      Guenter Roeck <groeck@chromium.org>
4036 S:      Maintained
4037 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4038 F:      sound/soc/codecs/cros_ec_codec.*
4039
4040 CHROMEOS EC SUBDRIVERS
4041 M:      Benson Leung <bleung@chromium.org>
4042 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4043 R:      Guenter Roeck <groeck@chromium.org>
4044 S:      Maintained
4045 F:      drivers/power/supply/cros_usbpd-charger.c
4046 N:      cros_ec
4047 N:      cros-ec
4048
4049 CIRRUS LOGIC AUDIO CODEC DRIVERS
4050 M:      James Schulman <james.schulman@cirrus.com>
4051 M:      David Rhodes <david.rhodes@cirrus.com>
4052 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4053 S:      Maintained
4054 F:      sound/soc/codecs/cs*
4055
4056 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4057 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4058 L:      netdev@vger.kernel.org
4059 S:      Maintained
4060 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4061
4062 CIRRUS LOGIC LOCHNAGAR DRIVER
4063 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4064 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4065 L:      patches@opensource.cirrus.com
4066 S:      Supported
4067 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
4068 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
4069 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
4070 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
4071 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
4072 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
4073 F:      Documentation/hwmon/lochnagar.rst
4074 F:      drivers/clk/clk-lochnagar.c
4075 F:      drivers/hwmon/lochnagar-hwmon.c
4076 F:      drivers/mfd/lochnagar-i2c.c
4077 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4078 F:      drivers/regulator/lochnagar-regulator.c
4079 F:      include/dt-bindings/clk/lochnagar.h
4080 F:      include/dt-bindings/pinctrl/lochnagar.h
4081 F:      include/linux/mfd/lochnagar*
4082 F:      sound/soc/codecs/lochnagar-sc.c
4083
4084 CIRRUS LOGIC MADERA CODEC DRIVERS
4085 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4086 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4087 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4088 L:      patches@opensource.cirrus.com
4089 S:      Supported
4090 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4091 T:      git https://github.com/CirrusLogic/linux-drivers.git
4092 F:      Documentation/devicetree/bindings/mfd/madera.txt
4093 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4094 F:      Documentation/devicetree/bindings/sound/madera.txt
4095 F:      drivers/gpio/gpio-madera*
4096 F:      drivers/irqchip/irq-madera*
4097 F:      drivers/mfd/cs47l*
4098 F:      drivers/mfd/madera*
4099 F:      drivers/pinctrl/cirrus/*
4100 F:      include/dt-bindings/sound/madera*
4101 F:      include/linux/irqchip/irq-madera*
4102 F:      include/linux/mfd/madera/*
4103 F:      include/sound/madera*
4104 F:      sound/soc/codecs/cs47l*
4105 F:      sound/soc/codecs/madera*
4106
4107 CISCO FCOE HBA DRIVER
4108 M:      Satish Kharat <satishkh@cisco.com>
4109 M:      Sesidhar Baddela <sebaddel@cisco.com>
4110 M:      Karan Tilak Kumar <kartilak@cisco.com>
4111 L:      linux-scsi@vger.kernel.org
4112 S:      Supported
4113 F:      drivers/scsi/fnic/
4114
4115 CISCO SCSI HBA DRIVER
4116 M:      Karan Tilak Kumar <kartilak@cisco.com>
4117 M:      Sesidhar Baddela <sebaddel@cisco.com>
4118 L:      linux-scsi@vger.kernel.org
4119 S:      Supported
4120 F:      drivers/scsi/snic/
4121
4122 CISCO VIC ETHERNET NIC DRIVER
4123 M:      Christian Benvenuti <benve@cisco.com>
4124 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4125 S:      Supported
4126 F:      drivers/net/ethernet/cisco/enic/
4127
4128 CISCO VIC LOW LATENCY NIC DRIVER
4129 M:      Christian Benvenuti <benve@cisco.com>
4130 M:      Nelson Escobar <neescoba@cisco.com>
4131 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4132 S:      Supported
4133 F:      drivers/infiniband/hw/usnic/
4134
4135 CLANG-FORMAT FILE
4136 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4137 S:      Maintained
4138 F:      .clang-format
4139
4140 CLANG/LLVM BUILD SUPPORT
4141 L:      clang-built-linux@googlegroups.com
4142 S:      Supported
4143 W:      https://clangbuiltlinux.github.io/
4144 B:      https://github.com/ClangBuiltLinux/linux/issues
4145 C:      irc://chat.freenode.net/clangbuiltlinux
4146 F:      Documentation/kbuild/llvm.rst
4147 K:      \b(?i:clang|llvm)\b
4148
4149 CLEANCACHE API
4150 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4151 L:      linux-kernel@vger.kernel.org
4152 S:      Maintained
4153 F:      include/linux/cleancache.h
4154 F:      mm/cleancache.c
4155
4156 CLK API
4157 M:      Russell King <linux@armlinux.org.uk>
4158 L:      linux-clk@vger.kernel.org
4159 S:      Maintained
4160 F:      include/linux/clk.h
4161
4162 CLOCKSOURCE, CLOCKEVENT DRIVERS
4163 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4164 M:      Thomas Gleixner <tglx@linutronix.de>
4165 L:      linux-kernel@vger.kernel.org
4166 S:      Supported
4167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4168 F:      Documentation/devicetree/bindings/timer/
4169 F:      drivers/clocksource/
4170
4171 CMPC ACPI DRIVER
4172 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4173 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4174 L:      platform-driver-x86@vger.kernel.org
4175 S:      Supported
4176 F:      drivers/platform/x86/classmate-laptop.c
4177
4178 COBALT MEDIA DRIVER
4179 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4180 L:      linux-media@vger.kernel.org
4181 S:      Supported
4182 W:      https://linuxtv.org
4183 T:      git git://linuxtv.org/media_tree.git
4184 F:      drivers/media/pci/cobalt/
4185
4186 COCCINELLE/Semantic Patches (SmPL)
4187 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4188 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4189 M:      Nicolas Palix <nicolas.palix@imag.fr>
4190 M:      Michal Marek <michal.lkml@markovi.net>
4191 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4192 S:      Supported
4193 W:      http://coccinelle.lip6.fr/
4194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4195 F:      Documentation/dev-tools/coccinelle.rst
4196 F:      scripts/coccicheck
4197 F:      scripts/coccinelle/
4198
4199 CODA FILE SYSTEM
4200 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4201 M:      coda@cs.cmu.edu
4202 L:      codalist@coda.cs.cmu.edu
4203 S:      Maintained
4204 W:      http://www.coda.cs.cmu.edu/
4205 F:      Documentation/filesystems/coda.txt
4206 F:      fs/coda/
4207 F:      include/linux/coda*.h
4208 F:      include/uapi/linux/coda*.h
4209
4210 CODA V4L2 MEM2MEM DRIVER
4211 M:      Philipp Zabel <p.zabel@pengutronix.de>
4212 L:      linux-media@vger.kernel.org
4213 S:      Maintained
4214 F:      Documentation/devicetree/bindings/media/coda.txt
4215 F:      drivers/media/platform/coda/
4216
4217 CODE OF CONDUCT
4218 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4219 S:      Supported
4220 F:      Documentation/process/code-of-conduct-interpretation.rst
4221 F:      Documentation/process/code-of-conduct.rst
4222
4223 COMMON CLK FRAMEWORK
4224 M:      Michael Turquette <mturquette@baylibre.com>
4225 M:      Stephen Boyd <sboyd@kernel.org>
4226 L:      linux-clk@vger.kernel.org
4227 S:      Maintained
4228 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4230 F:      Documentation/devicetree/bindings/clock/
4231 F:      drivers/clk/
4232 F:      include/linux/clk-pr*
4233 F:      include/linux/clk/
4234 F:      include/linux/of_clk.h
4235 X:      drivers/clk/clkdev.c
4236
4237 COMMON INTERNET FILE SYSTEM (CIFS)
4238 M:      Steve French <sfrench@samba.org>
4239 L:      linux-cifs@vger.kernel.org
4240 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4241 S:      Supported
4242 W:      http://linux-cifs.samba.org/
4243 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4244 F:      Documentation/admin-guide/cifs/
4245 F:      fs/cifs/
4246
4247 COMPACTPCI HOTPLUG CORE
4248 M:      Scott Murray <scott@spiteful.org>
4249 L:      linux-pci@vger.kernel.org
4250 S:      Maintained
4251 F:      drivers/pci/hotplug/cpci_hotplug*
4252
4253 COMPACTPCI HOTPLUG GENERIC DRIVER
4254 M:      Scott Murray <scott@spiteful.org>
4255 L:      linux-pci@vger.kernel.org
4256 S:      Maintained
4257 F:      drivers/pci/hotplug/cpcihp_generic.c
4258
4259 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4260 M:      Scott Murray <scott@spiteful.org>
4261 L:      linux-pci@vger.kernel.org
4262 S:      Maintained
4263 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4264
4265 COMPAL LAPTOP SUPPORT
4266 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4267 L:      platform-driver-x86@vger.kernel.org
4268 S:      Maintained
4269 F:      drivers/platform/x86/compal-laptop.c
4270
4271 COMPILER ATTRIBUTES
4272 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4273 S:      Maintained
4274 F:      include/linux/compiler_attributes.h
4275
4276 CONEXANT ACCESSRUNNER USB DRIVER
4277 L:      accessrunner-general@lists.sourceforge.net
4278 S:      Orphan
4279 W:      http://accessrunner.sourceforge.net/
4280 F:      drivers/usb/atm/cxacru.c
4281
4282 CONFIGFS
4283 M:      Joel Becker <jlbec@evilplan.org>
4284 M:      Christoph Hellwig <hch@lst.de>
4285 S:      Supported
4286 T:      git git://git.infradead.org/users/hch/configfs.git
4287 F:      fs/configfs/
4288 F:      include/linux/configfs.h
4289
4290 CONNECTOR
4291 M:      Evgeniy Polyakov <zbr@ioremap.net>
4292 L:      netdev@vger.kernel.org
4293 S:      Maintained
4294 F:      drivers/connector/
4295
4296 CONTROL GROUP (CGROUP)
4297 M:      Tejun Heo <tj@kernel.org>
4298 M:      Li Zefan <lizefan@huawei.com>
4299 M:      Johannes Weiner <hannes@cmpxchg.org>
4300 L:      cgroups@vger.kernel.org
4301 S:      Maintained
4302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4303 F:      Documentation/admin-guide/cgroup-v1/
4304 F:      Documentation/admin-guide/cgroup-v2.rst
4305 F:      include/linux/cgroup*
4306 F:      kernel/cgroup/
4307
4308 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4309 M:      Tejun Heo <tj@kernel.org>
4310 M:      Jens Axboe <axboe@kernel.dk>
4311 L:      cgroups@vger.kernel.org
4312 L:      linux-block@vger.kernel.org
4313 T:      git git://git.kernel.dk/linux-block
4314 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4315 F:      block/bfq-cgroup.c
4316 F:      block/blk-cgroup.c
4317 F:      block/blk-iolatency.c
4318 F:      block/blk-throttle.c
4319 F:      include/linux/blk-cgroup.h
4320
4321 CONTROL GROUP - CPUSET
4322 M:      Li Zefan <lizefan@huawei.com>
4323 L:      cgroups@vger.kernel.org
4324 S:      Maintained
4325 W:      http://www.bullopensource.org/cpuset/
4326 W:      http://oss.sgi.com/projects/cpusets/
4327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4328 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4329 F:      include/linux/cpuset.h
4330 F:      kernel/cgroup/cpuset.c
4331
4332 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4333 M:      Johannes Weiner <hannes@cmpxchg.org>
4334 M:      Michal Hocko <mhocko@kernel.org>
4335 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4336 L:      cgroups@vger.kernel.org
4337 L:      linux-mm@kvack.org
4338 S:      Maintained
4339 F:      mm/memcontrol.c
4340 F:      mm/swap_cgroup.c
4341
4342 CORETEMP HARDWARE MONITORING DRIVER
4343 M:      Fenghua Yu <fenghua.yu@intel.com>
4344 L:      linux-hwmon@vger.kernel.org
4345 S:      Maintained
4346 F:      Documentation/hwmon/coretemp.rst
4347 F:      drivers/hwmon/coretemp.c
4348
4349 COSA/SRP SYNC SERIAL DRIVER
4350 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4351 S:      Maintained
4352 W:      http://www.fi.muni.cz/~kas/cosa/
4353 F:      drivers/net/wan/cosa*
4354
4355 COUNTER SUBSYSTEM
4356 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4357 L:      linux-iio@vger.kernel.org
4358 S:      Maintained
4359 F:      Documentation/ABI/testing/sysfs-bus-counter*
4360 F:      Documentation/driver-api/generic-counter.rst
4361 F:      drivers/counter/
4362 F:      include/linux/counter.h
4363 F:      include/linux/counter_enum.h
4364
4365 CPMAC ETHERNET DRIVER
4366 M:      Florian Fainelli <f.fainelli@gmail.com>
4367 L:      netdev@vger.kernel.org
4368 S:      Maintained
4369 F:      drivers/net/ethernet/ti/cpmac.c
4370
4371 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4372 M:      Viresh Kumar <viresh.kumar@linaro.org>
4373 M:      Sudeep Holla <sudeep.holla@arm.com>
4374 L:      linux-pm@vger.kernel.org
4375 S:      Maintained
4376 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4377 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4378
4379 CPU FREQUENCY SCALING FRAMEWORK
4380 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4381 M:      Viresh Kumar <viresh.kumar@linaro.org>
4382 L:      linux-pm@vger.kernel.org
4383 S:      Maintained
4384 B:      https://bugzilla.kernel.org
4385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4387 F:      Documentation/admin-guide/pm/cpufreq.rst
4388 F:      Documentation/admin-guide/pm/intel_pstate.rst
4389 F:      Documentation/cpu-freq/
4390 F:      Documentation/devicetree/bindings/cpufreq/
4391 F:      drivers/cpufreq/
4392 F:      include/linux/cpufreq.h
4393 F:      include/linux/sched/cpufreq.h
4394 F:      kernel/sched/cpufreq*.c
4395 F:      tools/testing/selftests/cpufreq/
4396
4397 CPU IDLE TIME MANAGEMENT FRAMEWORK
4398 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4399 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4400 L:      linux-pm@vger.kernel.org
4401 S:      Maintained
4402 B:      https://bugzilla.kernel.org
4403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4404 F:      Documentation/admin-guide/pm/cpuidle.rst
4405 F:      Documentation/driver-api/pm/cpuidle.rst
4406 F:      drivers/cpuidle/*
4407 F:      include/linux/cpuidle.h
4408
4409 CPU POWER MONITORING SUBSYSTEM
4410 M:      Thomas Renninger <trenn@suse.com>
4411 M:      Shuah Khan <shuah@kernel.org>
4412 M:      Shuah Khan <skhan@linuxfoundation.org>
4413 L:      linux-pm@vger.kernel.org
4414 S:      Maintained
4415 F:      tools/power/cpupower/
4416
4417 CPUID/MSR DRIVER
4418 M:      "H. Peter Anvin" <hpa@zytor.com>
4419 S:      Maintained
4420 F:      arch/x86/kernel/cpuid.c
4421 F:      arch/x86/kernel/msr.c
4422
4423 CPUIDLE DRIVER - ARM BIG LITTLE
4424 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4425 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4426 L:      linux-pm@vger.kernel.org
4427 L:      linux-arm-kernel@lists.infradead.org
4428 S:      Maintained
4429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4430 F:      drivers/cpuidle/cpuidle-big_little.c
4431
4432 CPUIDLE DRIVER - ARM EXYNOS
4433 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4434 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4435 M:      Kukjin Kim <kgene@kernel.org>
4436 L:      linux-pm@vger.kernel.org
4437 L:      linux-samsung-soc@vger.kernel.org
4438 S:      Supported
4439 F:      arch/arm/mach-exynos/pm.c
4440 F:      drivers/cpuidle/cpuidle-exynos.c
4441
4442 CPUIDLE DRIVER - ARM PSCI
4443 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4444 M:      Sudeep Holla <sudeep.holla@arm.com>
4445 L:      linux-pm@vger.kernel.org
4446 L:      linux-arm-kernel@lists.infradead.org
4447 S:      Supported
4448 F:      drivers/cpuidle/cpuidle-psci.c
4449
4450 CRAMFS FILESYSTEM
4451 M:      Nicolas Pitre <nico@fluxnic.net>
4452 S:      Maintained
4453 F:      Documentation/filesystems/cramfs.rst
4454 F:      fs/cramfs/
4455
4456 CREATIVE SB0540
4457 M:      Bastien Nocera <hadess@hadess.net>
4458 L:      linux-input@vger.kernel.org
4459 S:      Maintained
4460 F:      drivers/hid/hid-creative-sb0540.c
4461
4462 CRYPTO API
4463 M:      Herbert Xu <herbert@gondor.apana.org.au>
4464 M:      "David S. Miller" <davem@davemloft.net>
4465 L:      linux-crypto@vger.kernel.org
4466 S:      Maintained
4467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4469 F:      Documentation/crypto/
4470 F:      Documentation/devicetree/bindings/crypto/
4471 F:      arch/*/crypto/
4472 F:      crypto/
4473 F:      drivers/crypto/
4474 F:      include/crypto/
4475 F:      include/linux/crypto*
4476 F:      lib/crypto/
4477
4478 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4479 M:      Neil Horman <nhorman@tuxdriver.com>
4480 L:      linux-crypto@vger.kernel.org
4481 S:      Maintained
4482 F:      crypto/ansi_cprng.c
4483 F:      crypto/rng.c
4484
4485 CS3308 MEDIA DRIVER
4486 M:      Hans Verkuil <hverkuil@xs4all.nl>
4487 L:      linux-media@vger.kernel.org
4488 S:      Odd Fixes
4489 W:      http://linuxtv.org
4490 T:      git git://linuxtv.org/media_tree.git
4491 F:      drivers/media/i2c/cs3308.c
4492
4493 CS5535 Audio ALSA driver
4494 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4495 S:      Maintained
4496 F:      sound/pci/cs5535audio/
4497
4498 CSI DRIVERS FOR ALLWINNER V3s
4499 M:      Yong Deng <yong.deng@magewell.com>
4500 L:      linux-media@vger.kernel.org
4501 S:      Maintained
4502 T:      git git://linuxtv.org/media_tree.git
4503 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4504 F:      drivers/media/platform/sunxi/sun6i-csi/
4505
4506 CW1200 WLAN driver
4507 M:      Solomon Peachy <pizza@shaftnet.org>
4508 S:      Maintained
4509 F:      drivers/net/wireless/st/cw1200/
4510
4511 CX18 VIDEO4LINUX DRIVER
4512 M:      Andy Walls <awalls@md.metrocast.net>
4513 L:      linux-media@vger.kernel.org
4514 S:      Maintained
4515 W:      https://linuxtv.org
4516 T:      git git://linuxtv.org/media_tree.git
4517 F:      drivers/media/pci/cx18/
4518 F:      include/uapi/linux/ivtv*
4519
4520 CX2341X MPEG ENCODER HELPER MODULE
4521 M:      Hans Verkuil <hverkuil@xs4all.nl>
4522 L:      linux-media@vger.kernel.org
4523 S:      Maintained
4524 W:      https://linuxtv.org
4525 T:      git git://linuxtv.org/media_tree.git
4526 F:      drivers/media/common/cx2341x*
4527 F:      include/media/drv-intf/cx2341x.h
4528
4529 CX24120 MEDIA DRIVER
4530 M:      Jemma Denson <jdenson@gmail.com>
4531 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4532 L:      linux-media@vger.kernel.org
4533 S:      Maintained
4534 W:      https://linuxtv.org
4535 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4536 F:      drivers/media/dvb-frontends/cx24120*
4537
4538 CX88 VIDEO4LINUX DRIVER
4539 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4540 L:      linux-media@vger.kernel.org
4541 S:      Odd fixes
4542 W:      https://linuxtv.org
4543 T:      git git://linuxtv.org/media_tree.git
4544 F:      Documentation/media/v4l-drivers/cx88*
4545 F:      drivers/media/pci/cx88/
4546
4547 CXD2820R MEDIA DRIVER
4548 M:      Antti Palosaari <crope@iki.fi>
4549 L:      linux-media@vger.kernel.org
4550 S:      Maintained
4551 W:      https://linuxtv.org
4552 W:      http://palosaari.fi/linux/
4553 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4554 T:      git git://linuxtv.org/anttip/media_tree.git
4555 F:      drivers/media/dvb-frontends/cxd2820r*
4556
4557 CXGB3 ETHERNET DRIVER (CXGB3)
4558 M:      Vishal Kulkarni <vishal@chelsio.com>
4559 L:      netdev@vger.kernel.org
4560 S:      Supported
4561 W:      http://www.chelsio.com
4562 F:      drivers/net/ethernet/chelsio/cxgb3/
4563
4564 CXGB3 ISCSI DRIVER (CXGB3I)
4565 M:      Karen Xie <kxie@chelsio.com>
4566 L:      linux-scsi@vger.kernel.org
4567 S:      Supported
4568 W:      http://www.chelsio.com
4569 F:      drivers/scsi/cxgbi/cxgb3i
4570
4571 CXGB4 CRYPTO DRIVER (chcr)
4572 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4573 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4574 M:      Rohit Maheshwari <rohitm@chelsio.com>
4575 L:      linux-crypto@vger.kernel.org
4576 S:      Supported
4577 W:      http://www.chelsio.com
4578 F:      drivers/crypto/chelsio
4579
4580 CXGB4 ETHERNET DRIVER (CXGB4)
4581 M:      Vishal Kulkarni <vishal@chelsio.com>
4582 L:      netdev@vger.kernel.org
4583 S:      Supported
4584 W:      http://www.chelsio.com
4585 F:      drivers/net/ethernet/chelsio/cxgb4/
4586
4587 CXGB4 ISCSI DRIVER (CXGB4I)
4588 M:      Karen Xie <kxie@chelsio.com>
4589 L:      linux-scsi@vger.kernel.org
4590 S:      Supported
4591 W:      http://www.chelsio.com
4592 F:      drivers/scsi/cxgbi/cxgb4i
4593
4594 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4595 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4596 L:      linux-rdma@vger.kernel.org
4597 S:      Supported
4598 W:      http://www.openfabrics.org
4599 F:      drivers/infiniband/hw/cxgb4/
4600 F:      include/uapi/rdma/cxgb4-abi.h
4601
4602 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4603 M:      Vishal Kulkarni <vishal@gmail.com>
4604 L:      netdev@vger.kernel.org
4605 S:      Supported
4606 W:      http://www.chelsio.com
4607 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4608
4609 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4610 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4611 M:      Andrew Donnellan <ajd@linux.ibm.com>
4612 L:      linuxppc-dev@lists.ozlabs.org
4613 S:      Supported
4614 F:      Documentation/ABI/testing/sysfs-class-cxl
4615 F:      Documentation/powerpc/cxl.rst
4616 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4617 F:      drivers/misc/cxl/
4618 F:      include/misc/cxl*
4619 F:      include/uapi/misc/cxl.h
4620
4621 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4622 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4623 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4624 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4625 L:      linux-scsi@vger.kernel.org
4626 S:      Supported
4627 F:      Documentation/powerpc/cxlflash.rst
4628 F:      drivers/scsi/cxlflash/
4629 F:      include/uapi/scsi/cxlflash_ioctl.h
4630
4631 CYBERPRO FB DRIVER
4632 M:      Russell King <linux@armlinux.org.uk>
4633 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4634 S:      Maintained
4635 W:      http://www.armlinux.org.uk/
4636 F:      drivers/video/fbdev/cyber2000fb.*
4637
4638 CYCLADES ASYNC MUX DRIVER
4639 S:      Orphan
4640 W:      http://www.cyclades.com/
4641 F:      drivers/tty/cyclades.c
4642 F:      include/linux/cyclades.h
4643 F:      include/uapi/linux/cyclades.h
4644
4645 CYCLADES PC300 DRIVER
4646 S:      Orphan
4647 W:      http://www.cyclades.com/
4648 F:      drivers/net/wan/pc300*
4649
4650 CYPRESS_FIRMWARE MEDIA DRIVER
4651 M:      Antti Palosaari <crope@iki.fi>
4652 L:      linux-media@vger.kernel.org
4653 S:      Maintained
4654 W:      https://linuxtv.org
4655 W:      http://palosaari.fi/linux/
4656 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4657 T:      git git://linuxtv.org/anttip/media_tree.git
4658 F:      drivers/media/common/cypress_firmware*
4659
4660 CYTTSP TOUCHSCREEN DRIVER
4661 M:      Ferruh Yigit <fery@cypress.com>
4662 L:      linux-input@vger.kernel.org
4663 S:      Supported
4664 F:      drivers/input/touchscreen/cyttsp*
4665 F:      include/linux/input/cyttsp.h
4666
4667 D-LINK DIR-685 TOUCHKEYS DRIVER
4668 M:      Linus Walleij <linus.walleij@linaro.org>
4669 L:      linux-input@vger.kernel.org
4670 S:      Supported
4671 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4672
4673 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4674 M:      Joshua Kinard <kumba@gentoo.org>
4675 S:      Maintained
4676 F:      drivers/rtc/rtc-ds1685.c
4677 F:      include/linux/rtc/ds1685.h
4678
4679 DAMA SLAVE for AX.25
4680 M:      Joerg Reuter <jreuter@yaina.de>
4681 L:      linux-hams@vger.kernel.org
4682 S:      Maintained
4683 W:      http://yaina.de/jreuter/
4684 W:      http://www.qsl.net/dl1bke/
4685 F:      net/ax25/af_ax25.c
4686 F:      net/ax25/ax25_dev.c
4687 F:      net/ax25/ax25_ds_*
4688 F:      net/ax25/ax25_in.c
4689 F:      net/ax25/ax25_out.c
4690 F:      net/ax25/ax25_timer.c
4691 F:      net/ax25/sysctl_net_ax25.c
4692
4693 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4694 L:      netdev@vger.kernel.org
4695 S:      Orphan
4696 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4697 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4698
4699 DC390/AM53C974 SCSI driver
4700 M:      Hannes Reinecke <hare@suse.com>
4701 L:      linux-scsi@vger.kernel.org
4702 S:      Maintained
4703 F:      drivers/scsi/am53c974.c
4704
4705 DC395x SCSI driver
4706 M:      Oliver Neukum <oliver@neukum.org>
4707 M:      Ali Akcaagac <aliakc@web.de>
4708 M:      Jamie Lenehan <lenehan@twibble.org>
4709 L:      dc395x@twibble.org
4710 S:      Maintained
4711 W:      http://twibble.org/dist/dc395x/
4712 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4713 F:      Documentation/scsi/dc395x.rst
4714 F:      drivers/scsi/dc395x.*
4715
4716 DCCP PROTOCOL
4717 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4718 L:      dccp@vger.kernel.org
4719 S:      Maintained
4720 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4721 F:      include/linux/dccp.h
4722 F:      include/linux/tfrc.h
4723 F:      include/uapi/linux/dccp.h
4724 F:      net/dccp/
4725
4726 DECnet NETWORK LAYER
4727 L:      linux-decnet-user@lists.sourceforge.net
4728 S:      Orphan
4729 W:      http://linux-decnet.sourceforge.net
4730 F:      Documentation/networking/decnet.txt
4731 F:      net/decnet/
4732
4733 DECSTATION PLATFORM SUPPORT
4734 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4735 L:      linux-mips@vger.kernel.org
4736 S:      Maintained
4737 W:      http://www.linux-mips.org/wiki/DECstation
4738 F:      arch/mips/dec/
4739 F:      arch/mips/include/asm/dec/
4740 F:      arch/mips/include/asm/mach-dec/
4741
4742 DEFXX FDDI NETWORK DRIVER
4743 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4744 S:      Maintained
4745 F:      drivers/net/fddi/defxx.*
4746
4747 DEFZA FDDI NETWORK DRIVER
4748 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4749 S:      Maintained
4750 F:      drivers/net/fddi/defza.*
4751
4752 DEINTERLACE DRIVERS FOR ALLWINNER H3
4753 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4754 L:      linux-media@vger.kernel.org
4755 S:      Maintained
4756 T:      git git://linuxtv.org/media_tree.git
4757 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4758 F:      drivers/media/platform/sunxi/sun8i-di/
4759
4760 DELL LAPTOP DRIVER
4761 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4762 M:      Pali Rohár <pali@kernel.org>
4763 L:      platform-driver-x86@vger.kernel.org
4764 S:      Maintained
4765 F:      drivers/platform/x86/dell-laptop.c
4766
4767 DELL LAPTOP FREEFALL DRIVER
4768 M:      Pali Rohár <pali@kernel.org>
4769 S:      Maintained
4770 F:      drivers/platform/x86/dell-smo8800.c
4771
4772 DELL LAPTOP RBTN DRIVER
4773 M:      Pali Rohár <pali@kernel.org>
4774 S:      Maintained
4775 F:      drivers/platform/x86/dell-rbtn.*
4776
4777 DELL LAPTOP SMM DRIVER
4778 M:      Pali Rohár <pali@kernel.org>
4779 S:      Maintained
4780 F:      drivers/hwmon/dell-smm-hwmon.c
4781 F:      include/uapi/linux/i8k.h
4782
4783 DELL REMOTE BIOS UPDATE DRIVER
4784 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4785 L:      platform-driver-x86@vger.kernel.org
4786 S:      Maintained
4787 F:      drivers/platform/x86/dell_rbu.c
4788
4789 DELL SMBIOS DRIVER
4790 M:      Pali Rohár <pali@kernel.org>
4791 M:      Mario Limonciello <mario.limonciello@dell.com>
4792 L:      platform-driver-x86@vger.kernel.org
4793 S:      Maintained
4794 F:      drivers/platform/x86/dell-smbios.*
4795
4796 DELL SMBIOS SMM DRIVER
4797 M:      Mario Limonciello <mario.limonciello@dell.com>
4798 L:      platform-driver-x86@vger.kernel.org
4799 S:      Maintained
4800 F:      drivers/platform/x86/dell-smbios-smm.c
4801
4802 DELL SMBIOS WMI DRIVER
4803 M:      Mario Limonciello <mario.limonciello@dell.com>
4804 L:      platform-driver-x86@vger.kernel.org
4805 S:      Maintained
4806 F:      drivers/platform/x86/dell-smbios-wmi.c
4807 F:      tools/wmi/dell-smbios-example.c
4808
4809 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4810 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4811 L:      platform-driver-x86@vger.kernel.org
4812 S:      Maintained
4813 F:      Documentation/driver-api/dcdbas.rst
4814 F:      drivers/platform/x86/dcdbas.*
4815
4816 DELL WMI DESCRIPTOR DRIVER
4817 M:      Mario Limonciello <mario.limonciello@dell.com>
4818 S:      Maintained
4819 F:      drivers/platform/x86/dell-wmi-descriptor.c
4820
4821 DELL WMI NOTIFICATIONS DRIVER
4822 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4823 M:      Pali Rohár <pali@kernel.org>
4824 S:      Maintained
4825 F:      drivers/platform/x86/dell-wmi.c
4826
4827 DELTA ST MEDIA DRIVER
4828 M:      Hugues Fruchet <hugues.fruchet@st.com>
4829 L:      linux-media@vger.kernel.org
4830 S:      Supported
4831 W:      https://linuxtv.org
4832 T:      git git://linuxtv.org/media_tree.git
4833 F:      drivers/media/platform/sti/delta
4834
4835 DENALI NAND DRIVER
4836 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4837 L:      linux-mtd@lists.infradead.org
4838 S:      Supported
4839 F:      drivers/mtd/nand/raw/denali*
4840
4841 DESIGNWARE EDMA CORE IP DRIVER
4842 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4843 L:      dmaengine@vger.kernel.org
4844 S:      Maintained
4845 F:      drivers/dma/dw-edma/
4846 F:      include/linux/dma/edma.h
4847
4848 DESIGNWARE USB2 DRD IP DRIVER
4849 M:      Minas Harutyunyan <hminas@synopsys.com>
4850 L:      linux-usb@vger.kernel.org
4851 S:      Maintained
4852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4853 F:      drivers/usb/dwc2/
4854
4855 DESIGNWARE USB3 DRD IP DRIVER
4856 M:      Felipe Balbi <balbi@kernel.org>
4857 L:      linux-usb@vger.kernel.org
4858 S:      Maintained
4859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4860 F:      drivers/usb/dwc3/
4861
4862 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4863 M:      Andreas Klinger <ak@it-klinger.de>
4864 L:      linux-iio@vger.kernel.org
4865 S:      Maintained
4866 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4867 F:      drivers/iio/proximity/srf*.c
4868
4869 DEVICE COREDUMP (DEV_COREDUMP)
4870 M:      Johannes Berg <johannes@sipsolutions.net>
4871 L:      linux-kernel@vger.kernel.org
4872 S:      Maintained
4873 F:      drivers/base/devcoredump.c
4874 F:      include/linux/devcoredump.h
4875
4876 DEVICE DIRECT ACCESS (DAX)
4877 M:      Dan Williams <dan.j.williams@intel.com>
4878 M:      Vishal Verma <vishal.l.verma@intel.com>
4879 M:      Dave Jiang <dave.jiang@intel.com>
4880 L:      linux-nvdimm@lists.01.org
4881 S:      Supported
4882 F:      drivers/dax/
4883
4884 DEVICE FREQUENCY (DEVFREQ)
4885 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4886 M:      Kyungmin Park <kyungmin.park@samsung.com>
4887 M:      Chanwoo Choi <cw00.choi@samsung.com>
4888 L:      linux-pm@vger.kernel.org
4889 S:      Maintained
4890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4891 F:      Documentation/devicetree/bindings/devfreq/
4892 F:      drivers/devfreq/
4893 F:      include/linux/devfreq.h
4894 F:      include/trace/events/devfreq.h
4895
4896 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4897 M:      Chanwoo Choi <cw00.choi@samsung.com>
4898 L:      linux-pm@vger.kernel.org
4899 S:      Supported
4900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4901 F:      Documentation/devicetree/bindings/devfreq/event/
4902 F:      drivers/devfreq/devfreq-event.c
4903 F:      drivers/devfreq/event/
4904 F:      include/dt-bindings/pmu/exynos_ppmu.h
4905 F:      include/linux/devfreq-event.h
4906
4907 DEVICE NUMBER REGISTRY
4908 M:      Torben Mathiasen <device@lanana.org>
4909 S:      Maintained
4910 W:      http://lanana.org/docs/device-list/index.html
4911
4912 DEVICE-MAPPER  (LVM)
4913 M:      Alasdair Kergon <agk@redhat.com>
4914 M:      Mike Snitzer <snitzer@redhat.com>
4915 M:      dm-devel@redhat.com
4916 L:      dm-devel@redhat.com
4917 S:      Maintained
4918 W:      http://sources.redhat.com/dm
4919 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4921 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4922 F:      Documentation/admin-guide/device-mapper/
4923 F:      drivers/md/Kconfig
4924 F:      drivers/md/Makefile
4925 F:      drivers/md/dm*
4926 F:      drivers/md/persistent-data/
4927 F:      include/linux/device-mapper.h
4928 F:      include/linux/dm-*.h
4929 F:      include/uapi/linux/dm-*.h
4930
4931 DEVLINK
4932 M:      Jiri Pirko <jiri@mellanox.com>
4933 L:      netdev@vger.kernel.org
4934 S:      Supported
4935 F:      Documentation/networking/devlink
4936 F:      include/net/devlink.h
4937 F:      include/uapi/linux/devlink.h
4938 F:      net/core/devlink.c
4939
4940 DIALOG SEMICONDUCTOR DRIVERS
4941 M:      Support Opensource <support.opensource@diasemi.com>
4942 S:      Supported
4943 W:      http://www.dialog-semiconductor.com/products
4944 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4945 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4946 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4947 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4948 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4949 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4950 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4951 F:      Documentation/hwmon/da90??.rst
4952 F:      drivers/gpio/gpio-da90??.c
4953 F:      drivers/hwmon/da90??-hwmon.c
4954 F:      drivers/iio/adc/da91??-*.c
4955 F:      drivers/input/misc/da90??_onkey.c
4956 F:      drivers/input/touchscreen/da9052_tsi.c
4957 F:      drivers/leds/leds-da90??.c
4958 F:      drivers/mfd/da903x.c
4959 F:      drivers/mfd/da90??-*.c
4960 F:      drivers/mfd/da91??-*.c
4961 F:      drivers/pinctrl/pinctrl-da90??.c
4962 F:      drivers/power/supply/da9052-battery.c
4963 F:      drivers/power/supply/da91??-*.c
4964 F:      drivers/regulator/da903x.c
4965 F:      drivers/regulator/da9???-regulator.[ch]
4966 F:      drivers/regulator/slg51000-regulator.[ch]
4967 F:      drivers/rtc/rtc-da90??.c
4968 F:      drivers/thermal/da90??-thermal.c
4969 F:      drivers/video/backlight/da90??_bl.c
4970 F:      drivers/watchdog/da90??_wdt.c
4971 F:      include/linux/mfd/da903x.h
4972 F:      include/linux/mfd/da9052/
4973 F:      include/linux/mfd/da9055/
4974 F:      include/linux/mfd/da9062/
4975 F:      include/linux/mfd/da9063/
4976 F:      include/linux/mfd/da9150/
4977 F:      include/linux/regulator/da9211.h
4978 F:      include/sound/da[79]*.h
4979 F:      sound/soc/codecs/da[79]*.[ch]
4980
4981 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4982 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4983 L:      linux-gpio@vger.kernel.org
4984 S:      Maintained
4985 F:      drivers/gpio/gpio-gpio-mm.c
4986
4987 DIOLAN U2C-12 I2C DRIVER
4988 M:      Guenter Roeck <linux@roeck-us.net>
4989 L:      linux-i2c@vger.kernel.org
4990 S:      Maintained
4991 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4992
4993 DIRECTORY NOTIFICATION (DNOTIFY)
4994 M:      Jan Kara <jack@suse.cz>
4995 R:      Amir Goldstein <amir73il@gmail.com>
4996 L:      linux-fsdevel@vger.kernel.org
4997 S:      Maintained
4998 F:      Documentation/filesystems/dnotify.txt
4999 F:      fs/notify/dnotify/
5000 F:      include/linux/dnotify.h
5001
5002 DISK GEOMETRY AND PARTITION HANDLING
5003 M:      Andries Brouwer <aeb@cwi.nl>
5004 S:      Maintained
5005 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5006 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5007 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5008
5009 DISKQUOTA
5010 M:      Jan Kara <jack@suse.com>
5011 S:      Maintained
5012 F:      Documentation/filesystems/quota.txt
5013 F:      fs/quota/
5014 F:      include/linux/quota*.h
5015 F:      include/uapi/linux/quota*.h
5016
5017 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5018 M:      Bernie Thompson <bernie@plugable.com>
5019 L:      linux-fbdev@vger.kernel.org
5020 S:      Maintained
5021 W:      http://plugable.com/category/projects/udlfb/
5022 F:      Documentation/fb/udlfb.rst
5023 F:      drivers/video/fbdev/udlfb.c
5024 F:      include/video/udlfb.h
5025
5026 DISTRIBUTED LOCK MANAGER (DLM)
5027 M:      Christine Caulfield <ccaulfie@redhat.com>
5028 M:      David Teigland <teigland@redhat.com>
5029 L:      cluster-devel@redhat.com
5030 S:      Supported
5031 W:      http://sources.redhat.com/cluster/
5032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5033 F:      fs/dlm/
5034
5035 DMA BUFFER SHARING FRAMEWORK
5036 M:      Sumit Semwal <sumit.semwal@linaro.org>
5037 L:      linux-media@vger.kernel.org
5038 L:      dri-devel@lists.freedesktop.org
5039 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5040 S:      Maintained
5041 T:      git git://anongit.freedesktop.org/drm/drm-misc
5042 F:      Documentation/driver-api/dma-buf.rst
5043 F:      drivers/dma-buf/
5044 F:      include/linux/*fence.h
5045 F:      include/linux/dma-buf*
5046 F:      include/linux/dma-resv.h
5047 K:      dma_(buf|fence|resv)
5048
5049 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5050 M:      Vinod Koul <vkoul@kernel.org>
5051 L:      dmaengine@vger.kernel.org
5052 S:      Maintained
5053 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5054 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
5055 F:      Documentation/devicetree/bindings/dma/
5056 F:      Documentation/driver-api/dmaengine/
5057 F:      drivers/dma/
5058 F:      include/linux/dmaengine.h
5059 F:      include/linux/of_dma.h
5060
5061 DMA MAPPING HELPERS
5062 M:      Christoph Hellwig <hch@lst.de>
5063 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5064 R:      Robin Murphy <robin.murphy@arm.com>
5065 L:      iommu@lists.linux-foundation.org
5066 S:      Supported
5067 W:      http://git.infradead.org/users/hch/dma-mapping.git
5068 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5069 F:      include/asm-generic/dma-mapping.h
5070 F:      include/linux/dma-direct.h
5071 F:      include/linux/dma-mapping.h
5072 F:      include/linux/dma-noncoherent.h
5073 F:      kernel/dma/
5074
5075 DMA-BUF HEAPS FRAMEWORK
5076 M:      Sumit Semwal <sumit.semwal@linaro.org>
5077 R:      Andrew F. Davis <afd@ti.com>
5078 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5079 R:      Liam Mark <lmark@codeaurora.org>
5080 R:      Laura Abbott <labbott@redhat.com>
5081 R:      Brian Starkey <Brian.Starkey@arm.com>
5082 R:      John Stultz <john.stultz@linaro.org>
5083 L:      linux-media@vger.kernel.org
5084 L:      dri-devel@lists.freedesktop.org
5085 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5086 S:      Maintained
5087 T:      git git://anongit.freedesktop.org/drm/drm-misc
5088 F:      drivers/dma-buf/dma-heap.c
5089 F:      drivers/dma-buf/heaps/*
5090 F:      include/linux/dma-heap.h
5091 F:      include/uapi/linux/dma-heap.h
5092
5093 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5094 M:      Lukasz Luba <lukasz.luba@arm.com>
5095 L:      linux-pm@vger.kernel.org
5096 L:      linux-samsung-soc@vger.kernel.org
5097 S:      Maintained
5098 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5099 F:      drivers/memory/samsung/exynos5422-dmc.c
5100
5101 DME1737 HARDWARE MONITOR DRIVER
5102 M:      Juerg Haefliger <juergh@gmail.com>
5103 L:      linux-hwmon@vger.kernel.org
5104 S:      Maintained
5105 F:      Documentation/hwmon/dme1737.rst
5106 F:      drivers/hwmon/dme1737.c
5107
5108 DMI/SMBIOS SUPPORT
5109 M:      Jean Delvare <jdelvare@suse.com>
5110 S:      Maintained
5111 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5112 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5113 F:      drivers/firmware/dmi-id.c
5114 F:      drivers/firmware/dmi_scan.c
5115 F:      include/linux/dmi.h
5116
5117 DOCUMENTATION
5118 M:      Jonathan Corbet <corbet@lwn.net>
5119 L:      linux-doc@vger.kernel.org
5120 S:      Maintained
5121 T:      git git://git.lwn.net/linux.git docs-next
5122 F:      Documentation/
5123 F:      scripts/documentation-file-ref-check
5124 F:      scripts/kernel-doc
5125 F:      scripts/sphinx-pre-install
5126 X:      Documentation/ABI/
5127 X:      Documentation/devicetree/
5128 X:      Documentation/firmware-guide/acpi/
5129 X:      Documentation/i2c/
5130 X:      Documentation/media/
5131 X:      Documentation/power/
5132 X:      Documentation/spi/
5133
5134 DOCUMENTATION SCRIPTS
5135 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5136 L:      linux-doc@vger.kernel.org
5137 S:      Maintained
5138 F:      Documentation/sphinx/parse-headers.pl
5139 F:      scripts/documentation-file-ref-check
5140 F:      scripts/sphinx-pre-install
5141
5142 DOCUMENTATION/ITALIAN
5143 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5144 L:      linux-doc@vger.kernel.org
5145 S:      Maintained
5146 F:      Documentation/translations/it_IT
5147
5148 DONGWOON DW9714 LENS VOICE COIL DRIVER
5149 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5150 L:      linux-media@vger.kernel.org
5151 S:      Maintained
5152 T:      git git://linuxtv.org/media_tree.git
5153 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5154 F:      drivers/media/i2c/dw9714.c
5155
5156 DONGWOON DW9807 LENS VOICE COIL DRIVER
5157 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5158 L:      linux-media@vger.kernel.org
5159 S:      Maintained
5160 T:      git git://linuxtv.org/media_tree.git
5161 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5162 F:      drivers/media/i2c/dw9807-vcm.c
5163
5164 DOUBLETALK DRIVER
5165 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5166 L:      blinux-list@redhat.com
5167 S:      Maintained
5168 F:      drivers/char/dtlk.c
5169 F:      include/linux/dtlk.h
5170
5171 DPAA2 DATAPATH I/O (DPIO) DRIVER
5172 M:      Roy Pledge <Roy.Pledge@nxp.com>
5173 L:      linux-kernel@vger.kernel.org
5174 S:      Maintained
5175 F:      drivers/soc/fsl/dpio
5176
5177 DPAA2 ETHERNET DRIVER
5178 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5179 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5180 L:      netdev@vger.kernel.org
5181 S:      Maintained
5182 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5183 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5184 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5185 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5186 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5187 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5188 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5189 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5190 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5191
5192 DPAA2 ETHERNET SWITCH DRIVER
5193 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5194 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5195 L:      linux-kernel@vger.kernel.org
5196 S:      Maintained
5197 F:      drivers/staging/fsl-dpaa2/ethsw
5198
5199 DPT_I2O SCSI RAID DRIVER
5200 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5201 L:      linux-scsi@vger.kernel.org
5202 S:      Maintained
5203 W:      http://www.adaptec.com/
5204 F:      drivers/scsi/dpt*
5205 F:      drivers/scsi/dpt/
5206
5207 DRBD DRIVER
5208 M:      Philipp Reisner <philipp.reisner@linbit.com>
5209 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5210 L:      drbd-dev@lists.linbit.com
5211 S:      Supported
5212 W:      http://www.drbd.org
5213 T:      git git://git.linbit.com/linux-drbd.git
5214 T:      git git://git.linbit.com/drbd-8.4.git
5215 F:      Documentation/admin-guide/blockdev/
5216 F:      drivers/block/drbd/
5217 F:      lib/lru_cache.c
5218
5219 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5220 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5221 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5222 S:      Supported
5223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5224 F:      Documentation/core-api/kobject.rst
5225 F:      drivers/base/
5226 F:      fs/debugfs/
5227 F:      fs/sysfs/
5228 F:      include/linux/debugfs.h
5229 F:      include/linux/kobj*
5230 F:      lib/kobj*
5231
5232 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5233 M:      Kevin Hilman <khilman@kernel.org>
5234 M:      Nishanth Menon <nm@ti.com>
5235 L:      linux-pm@vger.kernel.org
5236 S:      Maintained
5237 F:      drivers/power/avs/
5238 F:      include/linux/power/smartreflex.h
5239
5240 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5241 M:      Maxime Ripard <mripard@kernel.org>
5242 M:      Chen-Yu Tsai <wens@csie.org>
5243 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5244 L:      dri-devel@lists.freedesktop.org
5245 S:      Supported
5246 T:      git git://anongit.freedesktop.org/drm/drm-misc
5247 F:      drivers/gpu/drm/sun4i/sun8i*
5248
5249 DRM DRIVER FOR ARM PL111 CLCD
5250 M:      Eric Anholt <eric@anholt.net>
5251 S:      Supported
5252 T:      git git://anongit.freedesktop.org/drm/drm-misc
5253 F:      drivers/gpu/drm/pl111/
5254
5255 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5256 M:      Linus Walleij <linus.walleij@linaro.org>
5257 S:      Maintained
5258 T:      git git://anongit.freedesktop.org/drm/drm-misc
5259 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5260 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5261
5262 DRM DRIVER FOR ASPEED BMC GFX
5263 M:      Joel Stanley <joel@jms.id.au>
5264 L:      linux-aspeed@lists.ozlabs.org
5265 S:      Supported
5266 T:      git git://anongit.freedesktop.org/drm/drm-misc
5267 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5268 F:      drivers/gpu/drm/aspeed/
5269
5270 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5271 M:      Dave Airlie <airlied@redhat.com>
5272 S:      Odd Fixes
5273 F:      drivers/gpu/drm/ast/
5274
5275 DRM DRIVER FOR BOCHS VIRTUAL GPU
5276 M:      Gerd Hoffmann <kraxel@redhat.com>
5277 L:      virtualization@lists.linux-foundation.org
5278 S:      Maintained
5279 T:      git git://anongit.freedesktop.org/drm/drm-misc
5280 F:      drivers/gpu/drm/bochs/
5281
5282 DRM DRIVER FOR BOE HIMAX8279D PANELS
5283 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5284 S:      Maintained
5285 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.txt
5286 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5287
5288 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5289 M:      Linus Walleij <linus.walleij@linaro.org>
5290 S:      Maintained
5291 T:      git git://anongit.freedesktop.org/drm/drm-misc
5292 F:      drivers/gpu/drm/tve200/
5293
5294 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5295 M:      Icenowy Zheng <icenowy@aosc.io>
5296 S:      Maintained
5297 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5298 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5299
5300 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5301 M:      Jagan Teki <jagan@amarulasolutions.com>
5302 S:      Maintained
5303 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5304 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5305
5306 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5307 M:      Hans de Goede <hdegoede@redhat.com>
5308 S:      Maintained
5309 T:      git git://anongit.freedesktop.org/drm/drm-misc
5310 F:      drivers/gpu/drm/tiny/gm12u320.c
5311
5312 DRM DRIVER FOR HX8357D PANELS
5313 M:      Eric Anholt <eric@anholt.net>
5314 S:      Maintained
5315 T:      git git://anongit.freedesktop.org/drm/drm-misc
5316 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5317 F:      drivers/gpu/drm/tiny/hx8357d.c
5318
5319 DRM DRIVER FOR ILITEK ILI9225 PANELS
5320 M:      David Lechner <david@lechnology.com>
5321 S:      Maintained
5322 T:      git git://anongit.freedesktop.org/drm/drm-misc
5323 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5324 F:      drivers/gpu/drm/tiny/ili9225.c
5325
5326 DRM DRIVER FOR ILITEK ILI9486 PANELS
5327 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5328 S:      Maintained
5329 T:      git git://anongit.freedesktop.org/drm/drm-misc
5330 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5331 F:      drivers/gpu/drm/tiny/ili9486.c
5332
5333 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5334 S:      Orphan / Obsolete
5335 F:      drivers/gpu/drm/i810/
5336 F:      include/uapi/drm/i810_drm.h
5337
5338 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5339 S:      Orphan / Obsolete
5340 F:      drivers/gpu/drm/mga/
5341 F:      include/uapi/drm/mga_drm.h
5342
5343 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5344 M:      Dave Airlie <airlied@redhat.com>
5345 S:      Odd Fixes
5346 F:      drivers/gpu/drm/mgag200/
5347
5348 DRM DRIVER FOR MI0283QT
5349 M:      Noralf Trønnes <noralf@tronnes.org>
5350 S:      Maintained
5351 T:      git git://anongit.freedesktop.org/drm/drm-misc
5352 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5353 F:      drivers/gpu/drm/tiny/mi0283qt.c
5354
5355 DRM DRIVER FOR MSM ADRENO GPU
5356 M:      Rob Clark <robdclark@gmail.com>
5357 M:      Sean Paul <sean@poorly.run>
5358 L:      linux-arm-msm@vger.kernel.org
5359 L:      dri-devel@lists.freedesktop.org
5360 L:      freedreno@lists.freedesktop.org
5361 S:      Maintained
5362 T:      git https://gitlab.freedesktop.org/drm/msm.git
5363 F:      Documentation/devicetree/bindings/display/msm/
5364 F:      drivers/gpu/drm/msm/
5365 F:      include/uapi/drm/msm_drm.h
5366
5367 DRM DRIVER FOR NOVATEK NT35510 PANELS
5368 M:      Linus Walleij <linus.walleij@linaro.org>
5369 S:      Maintained
5370 T:      git git://anongit.freedesktop.org/drm/drm-misc
5371 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5372 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5373
5374 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5375 M:      Ben Skeggs <bskeggs@redhat.com>
5376 L:      dri-devel@lists.freedesktop.org
5377 L:      nouveau@lists.freedesktop.org
5378 S:      Supported
5379 T:      git git://github.com/skeggsb/linux
5380 F:      drivers/gpu/drm/nouveau/
5381 F:      include/uapi/drm/nouveau_drm.h
5382
5383 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5384 M:      Stefan Mavrodiev <stefan@olimex.com>
5385 S:      Maintained
5386 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5387 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5388
5389 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5390 M:      Noralf Trønnes <noralf@tronnes.org>
5391 S:      Maintained
5392 T:      git git://anongit.freedesktop.org/drm/drm-misc
5393 F:      Documentation/devicetree/bindings/display/repaper.txt
5394 F:      drivers/gpu/drm/tiny/repaper.c
5395
5396 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5397 M:      Dave Airlie <airlied@redhat.com>
5398 M:      Gerd Hoffmann <kraxel@redhat.com>
5399 L:      virtualization@lists.linux-foundation.org
5400 S:      Obsolete
5401 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5402 T:      git git://anongit.freedesktop.org/drm/drm-misc
5403 F:      drivers/gpu/drm/cirrus/
5404
5405 DRM DRIVER FOR QXL VIRTUAL GPU
5406 M:      Dave Airlie <airlied@redhat.com>
5407 M:      Gerd Hoffmann <kraxel@redhat.com>
5408 L:      virtualization@lists.linux-foundation.org
5409 L:      spice-devel@lists.freedesktop.org
5410 S:      Maintained
5411 T:      git git://anongit.freedesktop.org/drm/drm-misc
5412 F:      drivers/gpu/drm/qxl/
5413 F:      include/uapi/drm/qxl_drm.h
5414
5415 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5416 S:      Orphan / Obsolete
5417 F:      drivers/gpu/drm/r128/
5418 F:      include/uapi/drm/r128_drm.h
5419
5420 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5421 M:      Robert Chiras <robert.chiras@nxp.com>
5422 S:      Maintained
5423 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5424 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5425
5426 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5427 M:      Guido Günther <agx@sigxcpu.org>
5428 R:      Purism Kernel Team <kernel@puri.sm>
5429 S:      Maintained
5430 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5431 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5432
5433 DRM DRIVER FOR SAVAGE VIDEO CARDS
5434 S:      Orphan / Obsolete
5435 F:      drivers/gpu/drm/savage/
5436 F:      include/uapi/drm/savage_drm.h
5437
5438 DRM DRIVER FOR SIS VIDEO CARDS
5439 S:      Orphan / Obsolete
5440 F:      drivers/gpu/drm/sis/
5441 F:      include/uapi/drm/sis_drm.h
5442
5443 DRM DRIVER FOR SITRONIX ST7586 PANELS
5444 M:      David Lechner <david@lechnology.com>
5445 S:      Maintained
5446 T:      git git://anongit.freedesktop.org/drm/drm-misc
5447 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5448 F:      drivers/gpu/drm/tiny/st7586.c
5449
5450 DRM DRIVER FOR SITRONIX ST7701 PANELS
5451 M:      Jagan Teki <jagan@amarulasolutions.com>
5452 S:      Maintained
5453 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5454 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5455
5456 DRM DRIVER FOR SITRONIX ST7735R PANELS
5457 M:      David Lechner <david@lechnology.com>
5458 S:      Maintained
5459 T:      git git://anongit.freedesktop.org/drm/drm-misc
5460 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5461 F:      drivers/gpu/drm/tiny/st7735r.c
5462
5463 DRM DRIVER FOR SONY ACX424AKP PANELS
5464 M:      Linus Walleij <linus.walleij@linaro.org>
5465 S:      Maintained
5466 T:      git git://anongit.freedesktop.org/drm/drm-misc
5467 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5468
5469 DRM DRIVER FOR ST-ERICSSON MCDE
5470 M:      Linus Walleij <linus.walleij@linaro.org>
5471 S:      Maintained
5472 T:      git git://anongit.freedesktop.org/drm/drm-misc
5473 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5474 F:      drivers/gpu/drm/mcde/
5475
5476 DRM DRIVER FOR TDFX VIDEO CARDS
5477 S:      Orphan / Obsolete
5478 F:      drivers/gpu/drm/tdfx/
5479
5480 DRM DRIVER FOR TPO TPG110 PANELS
5481 M:      Linus Walleij <linus.walleij@linaro.org>
5482 S:      Maintained
5483 T:      git git://anongit.freedesktop.org/drm/drm-misc
5484 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5485 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5486
5487 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5488 M:      Dave Airlie <airlied@redhat.com>
5489 R:      Sean Paul <sean@poorly.run>
5490 L:      dri-devel@lists.freedesktop.org
5491 S:      Odd Fixes
5492 T:      git git://anongit.freedesktop.org/drm/drm-misc
5493 F:      drivers/gpu/drm/udl/
5494
5495 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5496 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5497 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5498 R:      Daniel Vetter <daniel@ffwll.ch>
5499 L:      dri-devel@lists.freedesktop.org
5500 S:      Maintained
5501 T:      git git://anongit.freedesktop.org/drm/drm-misc
5502 F:      Documentation/gpu/vkms.rst
5503 F:      drivers/gpu/drm/vkms/
5504
5505 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5506 M:      Hans de Goede <hdegoede@redhat.com>
5507 L:      dri-devel@lists.freedesktop.org
5508 S:      Maintained
5509 T:      git git://anongit.freedesktop.org/drm/drm-misc
5510 F:      drivers/gpu/drm/vboxvideo/
5511
5512 DRM DRIVER FOR VMWARE VIRTUAL GPU
5513 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5514 M:      Thomas Hellstrom <thellstrom@vmware.com>
5515 L:      dri-devel@lists.freedesktop.org
5516 S:      Supported
5517 T:      git git://people.freedesktop.org/~thomash/linux
5518 F:      drivers/gpu/drm/vmwgfx/
5519 F:      include/uapi/drm/vmwgfx_drm.h
5520
5521 DRM DRIVERS
5522 M:      David Airlie <airlied@linux.ie>
5523 M:      Daniel Vetter <daniel@ffwll.ch>
5524 L:      dri-devel@lists.freedesktop.org
5525 S:      Maintained
5526 B:      https://bugs.freedesktop.org/
5527 C:      irc://chat.freenode.net/dri-devel
5528 T:      git git://anongit.freedesktop.org/drm/drm
5529 F:      Documentation/devicetree/bindings/display/
5530 F:      Documentation/devicetree/bindings/gpu/
5531 F:      Documentation/gpu/
5532 F:      drivers/gpu/drm/
5533 F:      drivers/gpu/vga/
5534 F:      include/drm/
5535 F:      include/linux/vga*
5536 F:      include/uapi/drm/
5537
5538 DRM DRIVERS AND MISC GPU PATCHES
5539 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5540 M:      Maxime Ripard <mripard@kernel.org>
5541 M:      Thomas Zimmermann <tzimmermann@suse.de>
5542 S:      Maintained
5543 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5544 T:      git git://anongit.freedesktop.org/drm/drm-misc
5545 F:      Documentation/gpu/
5546 F:      drivers/gpu/drm/*
5547 F:      drivers/gpu/vga/
5548 F:      include/drm/drm*
5549 F:      include/linux/vga*
5550 F:      include/uapi/drm/drm*
5551
5552 DRM DRIVERS FOR ALLWINNER A10
5553 M:      Maxime Ripard <mripard@kernel.org>
5554 M:      Chen-Yu Tsai <wens@csie.org>
5555 L:      dri-devel@lists.freedesktop.org
5556 S:      Supported
5557 T:      git git://anongit.freedesktop.org/drm/drm-misc
5558 F:      Documentation/devicetree/bindings/display/allwinner*
5559 F:      drivers/gpu/drm/sun4i/
5560
5561 DRM DRIVERS FOR AMLOGIC SOCS
5562 M:      Neil Armstrong <narmstrong@baylibre.com>
5563 L:      dri-devel@lists.freedesktop.org
5564 L:      linux-amlogic@lists.infradead.org
5565 S:      Supported
5566 W:      http://linux-meson.com/
5567 T:      git git://anongit.freedesktop.org/drm/drm-misc
5568 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5569 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5570 F:      Documentation/gpu/meson.rst
5571 F:      drivers/gpu/drm/meson/
5572
5573 DRM DRIVERS FOR ATMEL HLCDC
5574 M:      Sam Ravnborg <sam@ravnborg.org>
5575 M:      Boris Brezillon <bbrezillon@kernel.org>
5576 L:      dri-devel@lists.freedesktop.org
5577 S:      Supported
5578 T:      git git://anongit.freedesktop.org/drm/drm-misc
5579 F:      Documentation/devicetree/bindings/display/atmel/
5580 F:      drivers/gpu/drm/atmel-hlcdc/
5581
5582 DRM DRIVERS FOR BRIDGE CHIPS
5583 M:      Andrzej Hajda <a.hajda@samsung.com>
5584 M:      Neil Armstrong <narmstrong@baylibre.com>
5585 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5586 R:      Jonas Karlman <jonas@kwiboo.se>
5587 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5588 S:      Maintained
5589 T:      git git://anongit.freedesktop.org/drm/drm-misc
5590 F:      drivers/gpu/drm/bridge/
5591
5592 DRM DRIVERS FOR EXYNOS
5593 M:      Inki Dae <inki.dae@samsung.com>
5594 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5595 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5596 M:      Kyungmin Park <kyungmin.park@samsung.com>
5597 L:      dri-devel@lists.freedesktop.org
5598 S:      Supported
5599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5600 F:      Documentation/devicetree/bindings/display/exynos/
5601 F:      drivers/gpu/drm/exynos/
5602 F:      include/uapi/drm/exynos_drm.h
5603
5604 DRM DRIVERS FOR FREESCALE DCU
5605 M:      Stefan Agner <stefan@agner.ch>
5606 M:      Alison Wang <alison.wang@nxp.com>
5607 L:      dri-devel@lists.freedesktop.org
5608 S:      Supported
5609 T:      git git://anongit.freedesktop.org/drm/drm-misc
5610 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5611 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5612 F:      drivers/gpu/drm/fsl-dcu/
5613
5614 DRM DRIVERS FOR FREESCALE IMX
5615 M:      Philipp Zabel <p.zabel@pengutronix.de>
5616 L:      dri-devel@lists.freedesktop.org
5617 S:      Maintained
5618 F:      Documentation/devicetree/bindings/display/imx/
5619 F:      drivers/gpu/drm/imx/
5620 F:      drivers/gpu/ipu-v3/
5621
5622 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5623 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5624 L:      dri-devel@lists.freedesktop.org
5625 S:      Maintained
5626 T:      git git://github.com/patjak/drm-gma500
5627 F:      drivers/gpu/drm/gma500/
5628
5629 DRM DRIVERS FOR HISILICON
5630 M:      Xinliang Liu <xinliang.liu@linaro.org>
5631 M:      Rongrong Zou <zourongrong@gmail.com>
5632 R:      John Stultz <john.stultz@linaro.org>
5633 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5634 R:      Chen Feng <puck.chen@hisilicon.com>
5635 L:      dri-devel@lists.freedesktop.org
5636 S:      Maintained
5637 T:      git git://anongit.freedesktop.org/drm/drm-misc
5638 F:      Documentation/devicetree/bindings/display/hisilicon/
5639 F:      drivers/gpu/drm/hisilicon/
5640
5641 DRM DRIVERS FOR LIMA
5642 M:      Qiang Yu <yuq825@gmail.com>
5643 L:      dri-devel@lists.freedesktop.org
5644 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5645 S:      Maintained
5646 T:      git git://anongit.freedesktop.org/drm/drm-misc
5647 F:      drivers/gpu/drm/lima/
5648 F:      include/uapi/drm/lima_drm.h
5649
5650 DRM DRIVERS FOR MEDIATEK
5651 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5652 M:      Philipp Zabel <p.zabel@pengutronix.de>
5653 L:      dri-devel@lists.freedesktop.org
5654 S:      Supported
5655 F:      Documentation/devicetree/bindings/display/mediatek/
5656 F:      drivers/gpu/drm/mediatek/
5657
5658 DRM DRIVERS FOR NVIDIA TEGRA
5659 M:      Thierry Reding <thierry.reding@gmail.com>
5660 L:      dri-devel@lists.freedesktop.org
5661 L:      linux-tegra@vger.kernel.org
5662 S:      Supported
5663 T:      git git://anongit.freedesktop.org/tegra/linux.git
5664 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5665 F:      drivers/gpu/drm/tegra/
5666 F:      drivers/gpu/host1x/
5667 F:      include/linux/host1x.h
5668 F:      include/uapi/drm/tegra_drm.h
5669
5670 DRM DRIVERS FOR RENESAS
5671 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5672 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5673 L:      dri-devel@lists.freedesktop.org
5674 L:      linux-renesas-soc@vger.kernel.org
5675 S:      Supported
5676 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5677 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5678 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5679 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5680 F:      drivers/gpu/drm/rcar-du/
5681 F:      drivers/gpu/drm/shmobile/
5682 F:      include/linux/platform_data/shmob_drm.h
5683
5684 DRM DRIVERS FOR ROCKCHIP
5685 M:      Sandy Huang <hjc@rock-chips.com>
5686 M:      Heiko Stübner <heiko@sntech.de>
5687 L:      dri-devel@lists.freedesktop.org
5688 S:      Maintained
5689 T:      git git://anongit.freedesktop.org/drm/drm-misc
5690 F:      Documentation/devicetree/bindings/display/rockchip/
5691 F:      drivers/gpu/drm/rockchip/
5692
5693 DRM DRIVERS FOR STI
5694 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5695 M:      Vincent Abriou <vincent.abriou@st.com>
5696 L:      dri-devel@lists.freedesktop.org
5697 S:      Maintained
5698 T:      git git://anongit.freedesktop.org/drm/drm-misc
5699 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5700 F:      drivers/gpu/drm/sti
5701
5702 DRM DRIVERS FOR STM
5703 M:      Yannick Fertre <yannick.fertre@st.com>
5704 M:      Philippe Cornu <philippe.cornu@st.com>
5705 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5706 M:      Vincent Abriou <vincent.abriou@st.com>
5707 L:      dri-devel@lists.freedesktop.org
5708 S:      Maintained
5709 T:      git git://anongit.freedesktop.org/drm/drm-misc
5710 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5711 F:      drivers/gpu/drm/stm
5712
5713 DRM DRIVERS FOR TI KEYSTONE
5714 M:      Jyri Sarha <jsarha@ti.com>
5715 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5716 L:      dri-devel@lists.freedesktop.org
5717 S:      Maintained
5718 T:      git git://anongit.freedesktop.org/drm/drm-misc
5719 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5720 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5721 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5722 F:      drivers/gpu/drm/tidss/
5723
5724 DRM DRIVERS FOR TI LCDC
5725 M:      Jyri Sarha <jsarha@ti.com>
5726 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5727 L:      dri-devel@lists.freedesktop.org
5728 S:      Maintained
5729 F:      Documentation/devicetree/bindings/display/tilcdc/
5730 F:      drivers/gpu/drm/tilcdc/
5731
5732 DRM DRIVERS FOR TI OMAP
5733 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5734 L:      dri-devel@lists.freedesktop.org
5735 S:      Maintained
5736 F:      Documentation/devicetree/bindings/display/ti/
5737 F:      drivers/gpu/drm/omapdrm/
5738
5739 DRM DRIVERS FOR V3D
5740 M:      Eric Anholt <eric@anholt.net>
5741 S:      Supported
5742 T:      git git://anongit.freedesktop.org/drm/drm-misc
5743 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5744 F:      drivers/gpu/drm/v3d/
5745 F:      include/uapi/drm/v3d_drm.h
5746
5747 DRM DRIVERS FOR VC4
5748 M:      Eric Anholt <eric@anholt.net>
5749 S:      Supported
5750 T:      git git://github.com/anholt/linux
5751 T:      git git://anongit.freedesktop.org/drm/drm-misc
5752 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5753 F:      drivers/gpu/drm/vc4/
5754 F:      include/uapi/drm/vc4_drm.h
5755
5756 DRM DRIVERS FOR VIVANTE GPU IP
5757 M:      Lucas Stach <l.stach@pengutronix.de>
5758 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5759 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5760 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5761 L:      dri-devel@lists.freedesktop.org
5762 S:      Maintained
5763 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
5764 F:      drivers/gpu/drm/etnaviv/
5765 F:      include/uapi/drm/etnaviv_drm.h
5766
5767 DRM DRIVERS FOR XEN
5768 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5769 L:      dri-devel@lists.freedesktop.org
5770 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5771 S:      Supported
5772 T:      git git://anongit.freedesktop.org/drm/drm-misc
5773 F:      Documentation/gpu/xen-front.rst
5774 F:      drivers/gpu/drm/xen/
5775
5776 DRM DRIVERS FOR ZTE ZX
5777 M:      Shawn Guo <shawnguo@kernel.org>
5778 L:      dri-devel@lists.freedesktop.org
5779 S:      Maintained
5780 T:      git git://anongit.freedesktop.org/drm/drm-misc
5781 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5782 F:      drivers/gpu/drm/zte/
5783
5784 DRM PANEL DRIVERS
5785 M:      Thierry Reding <thierry.reding@gmail.com>
5786 R:      Sam Ravnborg <sam@ravnborg.org>
5787 L:      dri-devel@lists.freedesktop.org
5788 S:      Maintained
5789 T:      git git://anongit.freedesktop.org/drm/drm-misc
5790 F:      Documentation/devicetree/bindings/display/panel/
5791 F:      drivers/gpu/drm/drm_panel.c
5792 F:      drivers/gpu/drm/panel/
5793 F:      include/drm/drm_panel.h
5794
5795 DRM TTM SUBSYSTEM
5796 M:      Christian Koenig <christian.koenig@amd.com>
5797 M:      Huang Rui <ray.huang@amd.com>
5798 L:      dri-devel@lists.freedesktop.org
5799 S:      Maintained
5800 T:      git git://people.freedesktop.org/~agd5f/linux
5801 F:      drivers/gpu/drm/ttm/
5802 F:      include/drm/ttm/
5803
5804 DSBR100 USB FM RADIO DRIVER
5805 M:      Alexey Klimov <klimov.linux@gmail.com>
5806 L:      linux-media@vger.kernel.org
5807 S:      Maintained
5808 T:      git git://linuxtv.org/media_tree.git
5809 F:      drivers/media/radio/dsbr100.c
5810
5811 DT3155 MEDIA DRIVER
5812 M:      Hans Verkuil <hverkuil@xs4all.nl>
5813 L:      linux-media@vger.kernel.org
5814 S:      Odd Fixes
5815 W:      https://linuxtv.org
5816 T:      git git://linuxtv.org/media_tree.git
5817 F:      drivers/media/pci/dt3155/
5818
5819 DVB_USB_AF9015 MEDIA DRIVER
5820 M:      Antti Palosaari <crope@iki.fi>
5821 L:      linux-media@vger.kernel.org
5822 S:      Maintained
5823 W:      https://linuxtv.org
5824 W:      http://palosaari.fi/linux/
5825 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5826 T:      git git://linuxtv.org/anttip/media_tree.git
5827 F:      drivers/media/usb/dvb-usb-v2/af9015*
5828
5829 DVB_USB_AF9035 MEDIA DRIVER
5830 M:      Antti Palosaari <crope@iki.fi>
5831 L:      linux-media@vger.kernel.org
5832 S:      Maintained
5833 W:      https://linuxtv.org
5834 W:      http://palosaari.fi/linux/
5835 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5836 T:      git git://linuxtv.org/anttip/media_tree.git
5837 F:      drivers/media/usb/dvb-usb-v2/af9035*
5838
5839 DVB_USB_ANYSEE MEDIA DRIVER
5840 M:      Antti Palosaari <crope@iki.fi>
5841 L:      linux-media@vger.kernel.org
5842 S:      Maintained
5843 W:      https://linuxtv.org
5844 W:      http://palosaari.fi/linux/
5845 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5846 T:      git git://linuxtv.org/anttip/media_tree.git
5847 F:      drivers/media/usb/dvb-usb-v2/anysee*
5848
5849 DVB_USB_AU6610 MEDIA DRIVER
5850 M:      Antti Palosaari <crope@iki.fi>
5851 L:      linux-media@vger.kernel.org
5852 S:      Maintained
5853 W:      https://linuxtv.org
5854 W:      http://palosaari.fi/linux/
5855 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5856 T:      git git://linuxtv.org/anttip/media_tree.git
5857 F:      drivers/media/usb/dvb-usb-v2/au6610*
5858
5859 DVB_USB_CE6230 MEDIA DRIVER
5860 M:      Antti Palosaari <crope@iki.fi>
5861 L:      linux-media@vger.kernel.org
5862 S:      Maintained
5863 W:      https://linuxtv.org
5864 W:      http://palosaari.fi/linux/
5865 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5866 T:      git git://linuxtv.org/anttip/media_tree.git
5867 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5868
5869 DVB_USB_CXUSB MEDIA DRIVER
5870 M:      Michael Krufky <mkrufky@linuxtv.org>
5871 L:      linux-media@vger.kernel.org
5872 S:      Maintained
5873 W:      https://linuxtv.org
5874 W:      http://github.com/mkrufky
5875 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5876 T:      git git://linuxtv.org/media_tree.git
5877 F:      drivers/media/usb/dvb-usb/cxusb*
5878
5879 DVB_USB_EC168 MEDIA DRIVER
5880 M:      Antti Palosaari <crope@iki.fi>
5881 L:      linux-media@vger.kernel.org
5882 S:      Maintained
5883 W:      https://linuxtv.org
5884 W:      http://palosaari.fi/linux/
5885 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5886 T:      git git://linuxtv.org/anttip/media_tree.git
5887 F:      drivers/media/usb/dvb-usb-v2/ec168*
5888
5889 DVB_USB_GL861 MEDIA DRIVER
5890 M:      Antti Palosaari <crope@iki.fi>
5891 L:      linux-media@vger.kernel.org
5892 S:      Maintained
5893 W:      https://linuxtv.org
5894 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5895 T:      git git://linuxtv.org/anttip/media_tree.git
5896 F:      drivers/media/usb/dvb-usb-v2/gl861*
5897
5898 DVB_USB_MXL111SF MEDIA DRIVER
5899 M:      Michael Krufky <mkrufky@linuxtv.org>
5900 L:      linux-media@vger.kernel.org
5901 S:      Maintained
5902 W:      https://linuxtv.org
5903 W:      http://github.com/mkrufky
5904 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5905 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5906 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5907
5908 DVB_USB_RTL28XXU MEDIA DRIVER
5909 M:      Antti Palosaari <crope@iki.fi>
5910 L:      linux-media@vger.kernel.org
5911 S:      Maintained
5912 W:      https://linuxtv.org
5913 W:      http://palosaari.fi/linux/
5914 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5915 T:      git git://linuxtv.org/anttip/media_tree.git
5916 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5917
5918 DVB_USB_V2 MEDIA DRIVER
5919 M:      Antti Palosaari <crope@iki.fi>
5920 L:      linux-media@vger.kernel.org
5921 S:      Maintained
5922 W:      https://linuxtv.org
5923 W:      http://palosaari.fi/linux/
5924 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5925 T:      git git://linuxtv.org/anttip/media_tree.git
5926 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5927 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5928
5929 DYNAMIC DEBUG
5930 M:      Jason Baron <jbaron@akamai.com>
5931 S:      Maintained
5932 F:      include/linux/dynamic_debug.h
5933 F:      lib/dynamic_debug.c
5934
5935 DYNAMIC INTERRUPT MODERATION
5936 M:      Tal Gilboa <talgi@mellanox.com>
5937 S:      Maintained
5938 F:      Documentation/networking/net_dim.rst
5939 F:      include/linux/dim.h
5940 F:      lib/dim/
5941
5942 DZ DECSTATION DZ11 SERIAL DRIVER
5943 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5944 S:      Maintained
5945 F:      drivers/tty/serial/dz.*
5946
5947 E3X0 POWER BUTTON DRIVER
5948 M:      Moritz Fischer <moritz.fischer@ettus.com>
5949 L:      usrp-users@lists.ettus.com
5950 S:      Supported
5951 W:      http://www.ettus.com
5952 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5953 F:      drivers/input/misc/e3x0-button.c
5954
5955 E4000 MEDIA DRIVER
5956 M:      Antti Palosaari <crope@iki.fi>
5957 L:      linux-media@vger.kernel.org
5958 S:      Maintained
5959 W:      https://linuxtv.org
5960 W:      http://palosaari.fi/linux/
5961 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5962 T:      git git://linuxtv.org/anttip/media_tree.git
5963 F:      drivers/media/tuners/e4000*
5964
5965 EARTH_PT1 MEDIA DRIVER
5966 M:      Akihiro Tsukada <tskd08@gmail.com>
5967 L:      linux-media@vger.kernel.org
5968 S:      Odd Fixes
5969 F:      drivers/media/pci/pt1/
5970
5971 EARTH_PT3 MEDIA DRIVER
5972 M:      Akihiro Tsukada <tskd08@gmail.com>
5973 L:      linux-media@vger.kernel.org
5974 S:      Odd Fixes
5975 F:      drivers/media/pci/pt3/
5976
5977 EC100 MEDIA DRIVER
5978 M:      Antti Palosaari <crope@iki.fi>
5979 L:      linux-media@vger.kernel.org
5980 S:      Maintained
5981 W:      https://linuxtv.org
5982 W:      http://palosaari.fi/linux/
5983 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5984 T:      git git://linuxtv.org/anttip/media_tree.git
5985 F:      drivers/media/dvb-frontends/ec100*
5986
5987 ECRYPT FILE SYSTEM
5988 M:      Tyler Hicks <code@tyhicks.com>
5989 L:      ecryptfs@vger.kernel.org
5990 S:      Odd Fixes
5991 W:      http://ecryptfs.org
5992 W:      https://launchpad.net/ecryptfs
5993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5994 F:      Documentation/filesystems/ecryptfs.rst
5995 F:      fs/ecryptfs/
5996
5997 EDAC-AMD64
5998 M:      Borislav Petkov <bp@alien8.de>
5999 L:      linux-edac@vger.kernel.org
6000 S:      Maintained
6001 F:      drivers/edac/amd64_edac*
6002
6003 EDAC-ARMADA
6004 M:      Jan Luebbe <jlu@pengutronix.de>
6005 L:      linux-edac@vger.kernel.org
6006 S:      Maintained
6007 F:      drivers/edac/armada_xp_*
6008
6009 EDAC-AST2500
6010 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6011 S:      Supported
6012 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6013 F:      drivers/edac/aspeed_edac.c
6014
6015 EDAC-BLUEFIELD
6016 M:      Shravan Kumar Ramani <sramani@mellanox.com>
6017 S:      Supported
6018 F:      drivers/edac/bluefield_edac.c
6019
6020 EDAC-CALXEDA
6021 M:      Robert Richter <rric@kernel.org>
6022 L:      linux-edac@vger.kernel.org
6023 S:      Maintained
6024 F:      drivers/edac/highbank*
6025
6026 EDAC-CAVIUM OCTEON
6027 M:      Ralf Baechle <ralf@linux-mips.org>
6028 M:      Robert Richter <rrichter@marvell.com>
6029 L:      linux-edac@vger.kernel.org
6030 L:      linux-mips@vger.kernel.org
6031 S:      Supported
6032 F:      drivers/edac/octeon_edac*
6033
6034 EDAC-CAVIUM THUNDERX
6035 M:      Robert Richter <rrichter@marvell.com>
6036 L:      linux-edac@vger.kernel.org
6037 S:      Supported
6038 F:      drivers/edac/thunderx_edac*
6039
6040 EDAC-CORE
6041 M:      Borislav Petkov <bp@alien8.de>
6042 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6043 M:      Tony Luck <tony.luck@intel.com>
6044 R:      James Morse <james.morse@arm.com>
6045 R:      Robert Richter <rrichter@marvell.com>
6046 L:      linux-edac@vger.kernel.org
6047 S:      Supported
6048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6049 F:      Documentation/admin-guide/ras.rst
6050 F:      Documentation/driver-api/edac.rst
6051 F:      drivers/edac/
6052 F:      include/linux/edac.h
6053
6054 EDAC-DMC520
6055 M:      Lei Wang <lewan@microsoft.com>
6056 L:      linux-edac@vger.kernel.org
6057 S:      Supported
6058 F:      drivers/edac/dmc520_edac.c
6059
6060 EDAC-E752X
6061 M:      Mark Gross <mark.gross@intel.com>
6062 L:      linux-edac@vger.kernel.org
6063 S:      Maintained
6064 F:      drivers/edac/e752x_edac.c
6065
6066 EDAC-E7XXX
6067 L:      linux-edac@vger.kernel.org
6068 S:      Maintained
6069 F:      drivers/edac/e7xxx_edac.c
6070
6071 EDAC-FSL_DDR
6072 M:      York Sun <york.sun@nxp.com>
6073 L:      linux-edac@vger.kernel.org
6074 S:      Maintained
6075 F:      drivers/edac/fsl_ddr_edac.*
6076
6077 EDAC-GHES
6078 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6079 L:      linux-edac@vger.kernel.org
6080 S:      Maintained
6081 F:      drivers/edac/ghes_edac.c
6082
6083 EDAC-I10NM
6084 M:      Tony Luck <tony.luck@intel.com>
6085 L:      linux-edac@vger.kernel.org
6086 S:      Maintained
6087 F:      drivers/edac/i10nm_base.c
6088
6089 EDAC-I3000
6090 L:      linux-edac@vger.kernel.org
6091 S:      Orphan
6092 F:      drivers/edac/i3000_edac.c
6093
6094 EDAC-I5000
6095 L:      linux-edac@vger.kernel.org
6096 S:      Maintained
6097 F:      drivers/edac/i5000_edac.c
6098
6099 EDAC-I5400
6100 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6101 L:      linux-edac@vger.kernel.org
6102 S:      Maintained
6103 F:      drivers/edac/i5400_edac.c
6104
6105 EDAC-I7300
6106 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6107 L:      linux-edac@vger.kernel.org
6108 S:      Maintained
6109 F:      drivers/edac/i7300_edac.c
6110
6111 EDAC-I7CORE
6112 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6113 L:      linux-edac@vger.kernel.org
6114 S:      Maintained
6115 F:      drivers/edac/i7core_edac.c
6116
6117 EDAC-I82443BXGX
6118 M:      Tim Small <tim@buttersideup.com>
6119 L:      linux-edac@vger.kernel.org
6120 S:      Maintained
6121 F:      drivers/edac/i82443bxgx_edac.c
6122
6123 EDAC-I82975X
6124 M:      "Arvind R." <arvino55@gmail.com>
6125 L:      linux-edac@vger.kernel.org
6126 S:      Maintained
6127 F:      drivers/edac/i82975x_edac.c
6128
6129 EDAC-IE31200
6130 M:      Jason Baron <jbaron@akamai.com>
6131 L:      linux-edac@vger.kernel.org
6132 S:      Maintained
6133 F:      drivers/edac/ie31200_edac.c
6134
6135 EDAC-MPC85XX
6136 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6137 L:      linux-edac@vger.kernel.org
6138 S:      Maintained
6139 F:      drivers/edac/mpc85xx_edac.[ch]
6140
6141 EDAC-PASEMI
6142 M:      Egor Martovetsky <egor@pasemi.com>
6143 L:      linux-edac@vger.kernel.org
6144 S:      Maintained
6145 F:      drivers/edac/pasemi_edac.c
6146
6147 EDAC-PND2
6148 M:      Tony Luck <tony.luck@intel.com>
6149 L:      linux-edac@vger.kernel.org
6150 S:      Maintained
6151 F:      drivers/edac/pnd2_edac.[ch]
6152
6153 EDAC-QCOM
6154 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6155 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6156 L:      linux-arm-msm@vger.kernel.org
6157 L:      linux-edac@vger.kernel.org
6158 S:      Maintained
6159 F:      drivers/edac/qcom_edac.c
6160
6161 EDAC-R82600
6162 M:      Tim Small <tim@buttersideup.com>
6163 L:      linux-edac@vger.kernel.org
6164 S:      Maintained
6165 F:      drivers/edac/r82600_edac.c
6166
6167 EDAC-SBRIDGE
6168 M:      Tony Luck <tony.luck@intel.com>
6169 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6170 L:      linux-edac@vger.kernel.org
6171 S:      Maintained
6172 F:      drivers/edac/sb_edac.c
6173
6174 EDAC-SIFIVE
6175 M:      Yash Shah <yash.shah@sifive.com>
6176 L:      linux-edac@vger.kernel.org
6177 S:      Supported
6178 F:      drivers/edac/sifive_edac.c
6179 F:      drivers/soc/sifive_l2_cache.c
6180
6181 EDAC-SKYLAKE
6182 M:      Tony Luck <tony.luck@intel.com>
6183 L:      linux-edac@vger.kernel.org
6184 S:      Maintained
6185 F:      drivers/edac/skx_*.c
6186
6187 EDAC-TI
6188 M:      Tero Kristo <t-kristo@ti.com>
6189 L:      linux-edac@vger.kernel.org
6190 S:      Maintained
6191 F:      drivers/edac/ti_edac.c
6192
6193 EDIROL UA-101/UA-1000 DRIVER
6194 M:      Clemens Ladisch <clemens@ladisch.de>
6195 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6196 S:      Maintained
6197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6198 F:      sound/usb/misc/ua101.c
6199
6200 EFI TEST DRIVER
6201 M:      Ivan Hu <ivan.hu@canonical.com>
6202 M:      Ard Biesheuvel <ardb@kernel.org>
6203 L:      linux-efi@vger.kernel.org
6204 S:      Maintained
6205 F:      drivers/firmware/efi/test/
6206
6207 EFI VARIABLE FILESYSTEM
6208 M:      Matthew Garrett <matthew.garrett@nebula.com>
6209 M:      Jeremy Kerr <jk@ozlabs.org>
6210 M:      Ard Biesheuvel <ardb@kernel.org>
6211 L:      linux-efi@vger.kernel.org
6212 S:      Maintained
6213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6214 F:      fs/efivarfs/
6215
6216 EFIFB FRAMEBUFFER DRIVER
6217 M:      Peter Jones <pjones@redhat.com>
6218 L:      linux-fbdev@vger.kernel.org
6219 S:      Maintained
6220 F:      drivers/video/fbdev/efifb.c
6221
6222 EFS FILESYSTEM
6223 S:      Orphan
6224 W:      http://aeschi.ch.eu.org/efs/
6225 F:      fs/efs/
6226
6227 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6228 M:      Douglas Miller <dougmill@linux.ibm.com>
6229 L:      netdev@vger.kernel.org
6230 S:      Maintained
6231 F:      drivers/net/ethernet/ibm/ehea/
6232
6233 EM28XX VIDEO4LINUX DRIVER
6234 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6235 L:      linux-media@vger.kernel.org
6236 S:      Maintained
6237 W:      https://linuxtv.org
6238 T:      git git://linuxtv.org/media_tree.git
6239 F:      Documentation/media/v4l-drivers/em28xx*
6240 F:      drivers/media/usb/em28xx/
6241
6242 EMBEDDED LINUX
6243 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6244 M:      Matt Mackall <mpm@selenic.com>
6245 M:      David Woodhouse <dwmw2@infradead.org>
6246 L:      linux-embedded@vger.kernel.org
6247 S:      Maintained
6248
6249 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6250 M:      Adrian Hunter <adrian.hunter@intel.com>
6251 M:      Ritesh Harjani <riteshh@codeaurora.org>
6252 M:      Asutosh Das <asutoshd@codeaurora.org>
6253 L:      linux-mmc@vger.kernel.org
6254 S:      Maintained
6255 F:      drivers/mmc/host/cqhci*
6256
6257 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6258 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6259 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6260 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6261 L:      linux-scsi@vger.kernel.org
6262 S:      Supported
6263 W:      http://www.broadcom.com
6264 F:      drivers/scsi/be2iscsi/
6265
6266 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6267 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6268 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6269 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6270 L:      netdev@vger.kernel.org
6271 S:      Supported
6272 W:      http://www.emulex.com
6273 F:      drivers/net/ethernet/emulex/benet/
6274
6275 EMULEX ONECONNECT ROCE DRIVER
6276 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6277 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6278 L:      linux-rdma@vger.kernel.org
6279 S:      Odd Fixes
6280 W:      http://www.broadcom.com
6281 F:      drivers/infiniband/hw/ocrdma/
6282 F:      include/uapi/rdma/ocrdma-abi.h
6283
6284 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6285 M:      James Smart <james.smart@broadcom.com>
6286 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6287 L:      linux-scsi@vger.kernel.org
6288 S:      Supported
6289 W:      http://www.broadcom.com
6290 F:      drivers/scsi/lpfc/
6291
6292 ENE CB710 FLASH CARD READER DRIVER
6293 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6294 S:      Maintained
6295 F:      drivers/misc/cb710/
6296 F:      drivers/mmc/host/cb710-mmc.*
6297 F:      include/linux/cb710.h
6298
6299 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6300 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6301 S:      Maintained
6302 F:      drivers/media/rc/ene_ir.*
6303
6304 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6305 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6306 L:      linuxppc-dev@lists.ozlabs.org
6307 S:      Maintained
6308 F:      drivers/tty/ehv_bytechan.c
6309
6310 EPSON S1D13XXX FRAMEBUFFER DRIVER
6311 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6312 S:      Maintained
6313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6314 F:      drivers/video/fbdev/s1d13xxxfb.c
6315 F:      include/video/s1d13xxxfb.h
6316
6317 EROFS FILE SYSTEM
6318 M:      Gao Xiang <xiang@kernel.org>
6319 M:      Chao Yu <yuchao0@huawei.com>
6320 L:      linux-erofs@lists.ozlabs.org
6321 S:      Maintained
6322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6323 F:      Documentation/filesystems/erofs.rst
6324 F:      fs/erofs/
6325 F:      include/trace/events/erofs.h
6326
6327 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6328 M:      Jeff Layton <jlayton@kernel.org>
6329 S:      Maintained
6330 F:      include/linux/errseq.h
6331 F:      lib/errseq.c
6332
6333 ET131X NETWORK DRIVER
6334 M:      Mark Einon <mark.einon@gmail.com>
6335 S:      Odd Fixes
6336 F:      drivers/net/ethernet/agere/
6337
6338 ETHERNET BRIDGE
6339 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6340 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6341 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6342 L:      netdev@vger.kernel.org
6343 S:      Maintained
6344 W:      http://www.linuxfoundation.org/en/Net:Bridge
6345 F:      include/linux/netfilter_bridge/
6346 F:      net/bridge/
6347
6348 ETHERNET PHY LIBRARY
6349 M:      Andrew Lunn <andrew@lunn.ch>
6350 M:      Florian Fainelli <f.fainelli@gmail.com>
6351 M:      Heiner Kallweit <hkallweit1@gmail.com>
6352 R:      Russell King <linux@armlinux.org.uk>
6353 L:      netdev@vger.kernel.org
6354 S:      Maintained
6355 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6356 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6357 F:      Documentation/devicetree/bindings/net/mdio*
6358 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6359 F:      Documentation/networking/phy.rst
6360 F:      drivers/net/phy/
6361 F:      drivers/of/of_mdio.c
6362 F:      drivers/of/of_net.c
6363 F:      include/dt-bindings/net/qca-ar803x.h
6364 F:      include/linux/*mdio*.h
6365 F:      include/linux/of_net.h
6366 F:      include/linux/phy.h
6367 F:      include/linux/phy_fixed.h
6368 F:      include/linux/platform_data/mdio-bcm-unimac.h
6369 F:      include/linux/platform_data/mdio-gpio.h
6370 F:      include/trace/events/mdio.h
6371 F:      include/uapi/linux/mdio.h
6372 F:      include/uapi/linux/mii.h
6373
6374 EXFAT FILE SYSTEM
6375 M:      Namjae Jeon <namjae.jeon@samsung.com>
6376 M:      Sungjong Seo <sj1557.seo@samsung.com>
6377 L:      linux-fsdevel@vger.kernel.org
6378 S:      Maintained
6379 F:      fs/exfat/
6380
6381 EXT2 FILE SYSTEM
6382 M:      Jan Kara <jack@suse.com>
6383 L:      linux-ext4@vger.kernel.org
6384 S:      Maintained
6385 F:      Documentation/filesystems/ext2.rst
6386 F:      fs/ext2/
6387 F:      include/linux/ext2*
6388
6389 EXT4 FILE SYSTEM
6390 M:      "Theodore Ts'o" <tytso@mit.edu>
6391 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6392 L:      linux-ext4@vger.kernel.org
6393 S:      Maintained
6394 W:      http://ext4.wiki.kernel.org
6395 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6397 F:      Documentation/filesystems/ext4/
6398 F:      fs/ext4/
6399
6400 Extended Verification Module (EVM)
6401 M:      Mimi Zohar <zohar@linux.ibm.com>
6402 L:      linux-integrity@vger.kernel.org
6403 S:      Supported
6404 F:      security/integrity/evm/
6405
6406 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6407 M:      Ard Biesheuvel <ardb@kernel.org>
6408 L:      linux-efi@vger.kernel.org
6409 S:      Maintained
6410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6411 F:      Documentation/admin-guide/efi-stub.rst
6412 F:      arch/*/include/asm/efi.h
6413 F:      arch/*/kernel/efi.c
6414 F:      arch/arm/boot/compressed/efi-header.S
6415 F:      arch/arm64/kernel/efi-entry.S
6416 F:      arch/x86/platform/efi/
6417 F:      drivers/firmware/efi/
6418 F:      include/linux/efi*.h
6419
6420 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6421 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6422 M:      Chanwoo Choi <cw00.choi@samsung.com>
6423 L:      linux-kernel@vger.kernel.org
6424 S:      Maintained
6425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6426 F:      Documentation/devicetree/bindings/extcon/
6427 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6428 F:      drivers/extcon/
6429 F:      include/linux/extcon.h
6430 F:      include/linux/extcon/
6431
6432 EXTRA BOOT CONFIG
6433 M:      Masami Hiramatsu <mhiramat@kernel.org>
6434 S:      Maintained
6435 F:      Documentation/admin-guide/bootconfig.rst
6436 F:      fs/proc/bootconfig.c
6437 F:      include/linux/bootconfig.h
6438 F:      lib/bootconfig.c
6439 F:      tools/bootconfig/*
6440
6441 EXYNOS DP DRIVER
6442 M:      Jingoo Han <jingoohan1@gmail.com>
6443 L:      dri-devel@lists.freedesktop.org
6444 S:      Maintained
6445 F:      drivers/gpu/drm/exynos/exynos_dp*
6446
6447 EXYNOS SYSMMU (IOMMU) driver
6448 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6449 L:      iommu@lists.linux-foundation.org
6450 S:      Maintained
6451 F:      drivers/iommu/exynos-iommu.c
6452
6453 EZchip NPS platform support
6454 M:      Vineet Gupta <vgupta@synopsys.com>
6455 M:      Ofer Levi <oferle@mellanox.com>
6456 S:      Supported
6457 F:      arch/arc/boot/dts/eznps.dts
6458 F:      arch/arc/plat-eznps
6459
6460 F2FS FILE SYSTEM
6461 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6462 M:      Chao Yu <yuchao0@huawei.com>
6463 L:      linux-f2fs-devel@lists.sourceforge.net
6464 S:      Maintained
6465 W:      https://f2fs.wiki.kernel.org/
6466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6467 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6468 F:      Documentation/filesystems/f2fs.rst
6469 F:      fs/f2fs/
6470 F:      include/linux/f2fs_fs.h
6471 F:      include/trace/events/f2fs.h
6472
6473 F71805F HARDWARE MONITORING DRIVER
6474 M:      Jean Delvare <jdelvare@suse.com>
6475 L:      linux-hwmon@vger.kernel.org
6476 S:      Maintained
6477 F:      Documentation/hwmon/f71805f.rst
6478 F:      drivers/hwmon/f71805f.c
6479
6480 FADDR2LINE
6481 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6482 S:      Maintained
6483 F:      scripts/faddr2line
6484
6485 FAILOVER MODULE
6486 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6487 L:      netdev@vger.kernel.org
6488 S:      Supported
6489 F:      Documentation/networking/failover.rst
6490 F:      include/net/failover.h
6491 F:      net/core/failover.c
6492
6493 FANOTIFY
6494 M:      Jan Kara <jack@suse.cz>
6495 R:      Amir Goldstein <amir73il@gmail.com>
6496 L:      linux-fsdevel@vger.kernel.org
6497 S:      Maintained
6498 F:      fs/notify/fanotify/
6499 F:      include/linux/fanotify.h
6500 F:      include/uapi/linux/fanotify.h
6501
6502 FARSYNC SYNCHRONOUS DRIVER
6503 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6504 S:      Supported
6505 W:      http://www.farsite.co.uk/
6506 F:      drivers/net/wan/farsync.*
6507
6508 FAULT INJECTION SUPPORT
6509 M:      Akinobu Mita <akinobu.mita@gmail.com>
6510 S:      Supported
6511 F:      Documentation/fault-injection/
6512 F:      lib/fault-inject.c
6513
6514 FBTFT Framebuffer drivers
6515 L:      dri-devel@lists.freedesktop.org
6516 L:      linux-fbdev@vger.kernel.org
6517 S:      Orphan
6518 F:      drivers/staging/fbtft/
6519
6520 FC0011 TUNER DRIVER
6521 M:      Michael Buesch <m@bues.ch>
6522 L:      linux-media@vger.kernel.org
6523 S:      Maintained
6524 F:      drivers/media/tuners/fc0011.c
6525 F:      drivers/media/tuners/fc0011.h
6526
6527 FC2580 MEDIA DRIVER
6528 M:      Antti Palosaari <crope@iki.fi>
6529 L:      linux-media@vger.kernel.org
6530 S:      Maintained
6531 W:      https://linuxtv.org
6532 W:      http://palosaari.fi/linux/
6533 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6534 T:      git git://linuxtv.org/anttip/media_tree.git
6535 F:      drivers/media/tuners/fc2580*
6536
6537 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6538 M:      Hannes Reinecke <hare@suse.de>
6539 L:      linux-scsi@vger.kernel.org
6540 S:      Supported
6541 W:      www.Open-FCoE.org
6542 F:      drivers/scsi/fcoe/
6543 F:      drivers/scsi/libfc/
6544 F:      include/scsi/fc/
6545 F:      include/scsi/libfc.h
6546 F:      include/scsi/libfcoe.h
6547 F:      include/uapi/scsi/fc/
6548
6549 FILE LOCKING (flock() and fcntl()/lockf())
6550 M:      Jeff Layton <jlayton@kernel.org>
6551 M:      "J. Bruce Fields" <bfields@fieldses.org>
6552 L:      linux-fsdevel@vger.kernel.org
6553 S:      Maintained
6554 F:      fs/fcntl.c
6555 F:      fs/locks.c
6556 F:      include/linux/fcntl.h
6557 F:      include/uapi/linux/fcntl.h
6558
6559 FILESYSTEM DIRECT ACCESS (DAX)
6560 M:      Dan Williams <dan.j.williams@intel.com>
6561 R:      Matthew Wilcox <willy@infradead.org>
6562 R:      Jan Kara <jack@suse.cz>
6563 L:      linux-fsdevel@vger.kernel.org
6564 L:      linux-nvdimm@lists.01.org
6565 S:      Supported
6566 F:      fs/dax.c
6567 F:      include/linux/dax.h
6568 F:      include/trace/events/fs_dax.h
6569
6570 FILESYSTEMS (VFS and infrastructure)
6571 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6572 L:      linux-fsdevel@vger.kernel.org
6573 S:      Maintained
6574 F:      fs/*
6575 F:      include/linux/fs.h
6576 F:      include/linux/fs_types.h
6577 F:      include/uapi/linux/fs.h
6578 F:      include/uapi/linux/openat2.h
6579
6580 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6581 M:      Riku Voipio <riku.voipio@iki.fi>
6582 L:      linux-hwmon@vger.kernel.org
6583 S:      Maintained
6584 F:      drivers/hwmon/f75375s.c
6585 F:      include/linux/f75375s.h
6586
6587 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6588 M:      Clemens Ladisch <clemens@ladisch.de>
6589 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6590 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6591 S:      Maintained
6592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6593 F:      include/uapi/sound/firewire.h
6594 F:      sound/firewire/
6595
6596 FIREWIRE MEDIA DRIVERS (firedtv)
6597 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6598 L:      linux-media@vger.kernel.org
6599 L:      linux1394-devel@lists.sourceforge.net
6600 S:      Maintained
6601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6602 F:      drivers/media/firewire/
6603
6604 FIREWIRE SBP-2 TARGET
6605 M:      Chris Boot <bootc@bootc.net>
6606 L:      linux-scsi@vger.kernel.org
6607 L:      target-devel@vger.kernel.org
6608 L:      linux1394-devel@lists.sourceforge.net
6609 S:      Maintained
6610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6611 F:      drivers/target/sbp/
6612
6613 FIREWIRE SUBSYSTEM
6614 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6615 L:      linux1394-devel@lists.sourceforge.net
6616 S:      Maintained
6617 W:      http://ieee1394.wiki.kernel.org/
6618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6619 F:      drivers/firewire/
6620 F:      include/linux/firewire.h
6621 F:      include/uapi/linux/firewire*.h
6622 F:      tools/firewire/
6623
6624 FIRMWARE LOADER (request_firmware)
6625 M:      Luis Chamberlain <mcgrof@kernel.org>
6626 L:      linux-kernel@vger.kernel.org
6627 S:      Maintained
6628 F:      Documentation/firmware_class/
6629 F:      drivers/base/firmware_loader/
6630 F:      include/linux/firmware.h
6631
6632 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6633 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6634 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6635 S:      Maintained
6636 F:      drivers/block/rsxx/
6637
6638 FLEXTIMER FTM-QUADDEC DRIVER
6639 M:      Patrick Havelange <patrick.havelange@essensium.com>
6640 L:      linux-iio@vger.kernel.org
6641 S:      Maintained
6642 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6643 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6644 F:      drivers/counter/ftm-quaddec.c
6645
6646 FLOPPY DRIVER
6647 M:      Denis Efremov <efremov@linux.com>
6648 L:      linux-block@vger.kernel.org
6649 S:      Odd Fixes
6650 F:      drivers/block/floppy.c
6651
6652 FLYSKY FSIA6B RC RECEIVER
6653 M:      Markus Koch <markus@notsyncing.net>
6654 L:      linux-input@vger.kernel.org
6655 S:      Maintained
6656 F:      drivers/input/joystick/fsia6b.c
6657
6658 FORCEDETH GIGABIT ETHERNET DRIVER
6659 M:      Rain River <rain.1986.08.12@gmail.com>
6660 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6661 L:      netdev@vger.kernel.org
6662 S:      Maintained
6663 F:      drivers/net/ethernet/nvidia/*
6664
6665 FPGA DFL DRIVERS
6666 M:      Wu Hao <hao.wu@intel.com>
6667 L:      linux-fpga@vger.kernel.org
6668 S:      Maintained
6669 F:      Documentation/fpga/dfl.rst
6670 F:      drivers/fpga/dfl*
6671 F:      include/uapi/linux/fpga-dfl.h
6672
6673 FPGA MANAGER FRAMEWORK
6674 M:      Moritz Fischer <mdf@kernel.org>
6675 L:      linux-fpga@vger.kernel.org
6676 S:      Maintained
6677 W:      http://www.rocketboards.org
6678 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6680 F:      Documentation/devicetree/bindings/fpga/
6681 F:      Documentation/driver-api/fpga/
6682 F:      Documentation/fpga/
6683 F:      drivers/fpga/
6684 F:      include/linux/fpga/
6685
6686 FPU EMULATOR
6687 M:      Bill Metzenthen <billm@melbpc.org.au>
6688 S:      Maintained
6689 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6690 F:      arch/x86/math-emu/
6691
6692 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6693 L:      netdev@vger.kernel.org
6694 S:      Orphan
6695 F:      drivers/net/wan/dlci.c
6696 F:      drivers/net/wan/sdla.c
6697
6698 FRAMEBUFFER LAYER
6699 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6700 L:      dri-devel@lists.freedesktop.org
6701 L:      linux-fbdev@vger.kernel.org
6702 S:      Maintained
6703 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6704 T:      git git://anongit.freedesktop.org/drm/drm-misc
6705 F:      Documentation/fb/
6706 F:      drivers/video/
6707 F:      include/linux/fb.h
6708 F:      include/uapi/linux/fb.h
6709 F:      include/uapi/video/
6710 F:      include/video/
6711
6712 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6713 M:      Horia Geantă <horia.geanta@nxp.com>
6714 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6715 L:      linux-crypto@vger.kernel.org
6716 S:      Maintained
6717 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6718 F:      drivers/crypto/caam/
6719
6720 FREESCALE DIU FRAMEBUFFER DRIVER
6721 M:      Timur Tabi <timur@kernel.org>
6722 L:      linux-fbdev@vger.kernel.org
6723 S:      Maintained
6724 F:      drivers/video/fbdev/fsl-diu-fb.*
6725
6726 FREESCALE DMA DRIVER
6727 M:      Li Yang <leoyang.li@nxp.com>
6728 M:      Zhang Wei <zw@zh-kernel.org>
6729 L:      linuxppc-dev@lists.ozlabs.org
6730 S:      Maintained
6731 F:      drivers/dma/fsldma.*
6732
6733 FREESCALE ENETC ETHERNET DRIVERS
6734 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6735 L:      netdev@vger.kernel.org
6736 S:      Maintained
6737 F:      drivers/net/ethernet/freescale/enetc/
6738
6739 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6740 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6741 L:      netdev@vger.kernel.org
6742 S:      Maintained
6743 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6744 F:      drivers/net/ethernet/freescale/gianfar*
6745
6746 FREESCALE GPMI NAND DRIVER
6747 M:      Han Xu <han.xu@nxp.com>
6748 L:      linux-mtd@lists.infradead.org
6749 S:      Maintained
6750 F:      drivers/mtd/nand/raw/gpmi-nand/*
6751
6752 FREESCALE I2C CPM DRIVER
6753 M:      Jochen Friedrich <jochen@scram.de>
6754 L:      linuxppc-dev@lists.ozlabs.org
6755 L:      linux-i2c@vger.kernel.org
6756 S:      Maintained
6757 F:      drivers/i2c/busses/i2c-cpm.c
6758
6759 FREESCALE IMX / MXC FEC DRIVER
6760 M:      Fugang Duan <fugang.duan@nxp.com>
6761 L:      netdev@vger.kernel.org
6762 S:      Maintained
6763 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6764 F:      drivers/net/ethernet/freescale/fec.h
6765 F:      drivers/net/ethernet/freescale/fec_main.c
6766 F:      drivers/net/ethernet/freescale/fec_ptp.c
6767
6768 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6769 M:      Sascha Hauer <s.hauer@pengutronix.de>
6770 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6771 L:      linux-fbdev@vger.kernel.org
6772 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6773 S:      Maintained
6774 F:      drivers/video/fbdev/imxfb.c
6775 F:      include/linux/platform_data/video-imxfb.h
6776
6777 FREESCALE IMX DDR PMU DRIVER
6778 M:      Frank Li <Frank.li@nxp.com>
6779 L:      linux-arm-kernel@lists.infradead.org
6780 S:      Maintained
6781 F:      Documentation/admin-guide/perf/imx-ddr.rst
6782 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6783 F:      drivers/perf/fsl_imx8_ddr_perf.c
6784
6785 FREESCALE IMX I2C DRIVER
6786 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6787 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6788 L:      linux-i2c@vger.kernel.org
6789 S:      Maintained
6790 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6791 F:      drivers/i2c/busses/i2c-imx.c
6792
6793 FREESCALE IMX LPI2C DRIVER
6794 M:      Dong Aisheng <aisheng.dong@nxp.com>
6795 L:      linux-i2c@vger.kernel.org
6796 L:      linux-imx@nxp.com
6797 S:      Maintained
6798 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6799 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6800
6801 FREESCALE QORIQ DPAA ETHERNET DRIVER
6802 M:      Madalin Bucur <madalin.bucur@nxp.com>
6803 L:      netdev@vger.kernel.org
6804 S:      Maintained
6805 F:      drivers/net/ethernet/freescale/dpaa
6806
6807 FREESCALE QORIQ DPAA FMAN DRIVER
6808 M:      Madalin Bucur <madalin.bucur@nxp.com>
6809 L:      netdev@vger.kernel.org
6810 S:      Maintained
6811 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6812 F:      drivers/net/ethernet/freescale/fman
6813
6814 FREESCALE QORIQ PTP CLOCK DRIVER
6815 M:      Yangbo Lu <yangbo.lu@nxp.com>
6816 L:      netdev@vger.kernel.org
6817 S:      Maintained
6818 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6819 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6820 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6821 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6822 F:      drivers/ptp/ptp_qoriq.c
6823 F:      drivers/ptp/ptp_qoriq_debugfs.c
6824 F:      include/linux/fsl/ptp_qoriq.h
6825
6826 FREESCALE QUAD SPI DRIVER
6827 M:      Han Xu <han.xu@nxp.com>
6828 L:      linux-spi@vger.kernel.org
6829 S:      Maintained
6830 F:      drivers/spi/spi-fsl-qspi.c
6831
6832 FREESCALE QUICC ENGINE LIBRARY
6833 M:      Qiang Zhao <qiang.zhao@nxp.com>
6834 L:      linuxppc-dev@lists.ozlabs.org
6835 S:      Maintained
6836 F:      drivers/soc/fsl/qe/
6837 F:      include/soc/fsl/*qe*.h
6838 F:      include/soc/fsl/*ucc*.h
6839
6840 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6841 M:      Li Yang <leoyang.li@nxp.com>
6842 L:      netdev@vger.kernel.org
6843 L:      linuxppc-dev@lists.ozlabs.org
6844 S:      Maintained
6845 F:      drivers/net/ethernet/freescale/ucc_geth*
6846
6847 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6848 M:      Zhao Qiang <qiang.zhao@nxp.com>
6849 L:      netdev@vger.kernel.org
6850 L:      linuxppc-dev@lists.ozlabs.org
6851 S:      Maintained
6852 F:      drivers/net/wan/fsl_ucc_hdlc*
6853
6854 FREESCALE QUICC ENGINE UCC UART DRIVER
6855 M:      Timur Tabi <timur@kernel.org>
6856 L:      linuxppc-dev@lists.ozlabs.org
6857 S:      Maintained
6858 F:      drivers/tty/serial/ucc_uart.c
6859
6860 FREESCALE SOC DRIVERS
6861 M:      Li Yang <leoyang.li@nxp.com>
6862 L:      linuxppc-dev@lists.ozlabs.org
6863 L:      linux-arm-kernel@lists.infradead.org
6864 S:      Maintained
6865 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6866 F:      Documentation/devicetree/bindings/soc/fsl/
6867 F:      drivers/soc/fsl/
6868 F:      include/linux/fsl/
6869
6870 FREESCALE SOC FS_ENET DRIVER
6871 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6872 L:      linuxppc-dev@lists.ozlabs.org
6873 L:      netdev@vger.kernel.org
6874 S:      Maintained
6875 F:      drivers/net/ethernet/freescale/fs_enet/
6876 F:      include/linux/fs_enet_pd.h
6877
6878 FREESCALE SOC SOUND DRIVERS
6879 M:      Timur Tabi <timur@kernel.org>
6880 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6881 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6882 R:      Fabio Estevam <festevam@gmail.com>
6883 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6884 L:      linuxppc-dev@lists.ozlabs.org
6885 S:      Maintained
6886 F:      sound/soc/fsl/fsl*
6887 F:      sound/soc/fsl/imx*
6888 F:      sound/soc/fsl/mpc8610_hpcd.c
6889
6890 FREESCALE USB PERIPHERAL DRIVERS
6891 M:      Li Yang <leoyang.li@nxp.com>
6892 L:      linux-usb@vger.kernel.org
6893 L:      linuxppc-dev@lists.ozlabs.org
6894 S:      Maintained
6895 F:      drivers/usb/gadget/udc/fsl*
6896
6897 FREEVXFS FILESYSTEM
6898 M:      Christoph Hellwig <hch@infradead.org>
6899 S:      Maintained
6900 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6901 F:      fs/freevxfs/
6902
6903 FREEZER
6904 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6905 M:      Pavel Machek <pavel@ucw.cz>
6906 L:      linux-pm@vger.kernel.org
6907 S:      Supported
6908 F:      Documentation/power/freezing-of-tasks.rst
6909 F:      include/linux/freezer.h
6910 F:      kernel/freezer.c
6911
6912 FRONTSWAP API
6913 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6914 L:      linux-kernel@vger.kernel.org
6915 S:      Maintained
6916 F:      include/linux/frontswap.h
6917 F:      mm/frontswap.c
6918
6919 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6920 M:      David Howells <dhowells@redhat.com>
6921 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6922 S:      Supported
6923 F:      Documentation/filesystems/caching/
6924 F:      fs/fscache/
6925 F:      include/linux/fscache*.h
6926
6927 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6928 M:      Theodore Y. Ts'o <tytso@mit.edu>
6929 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6930 M:      Eric Biggers <ebiggers@kernel.org>
6931 L:      linux-fscrypt@vger.kernel.org
6932 S:      Supported
6933 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6934 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6935 F:      Documentation/filesystems/fscrypt.rst
6936 F:      fs/crypto/
6937 F:      include/linux/fscrypt*.h
6938 F:      include/uapi/linux/fscrypt.h
6939
6940 FSI SUBSYSTEM
6941 M:      Jeremy Kerr <jk@ozlabs.org>
6942 M:      Joel Stanley <joel@jms.id.au>
6943 R:      Alistar Popple <alistair@popple.id.au>
6944 R:      Eddie James <eajames@linux.ibm.com>
6945 L:      linux-fsi@lists.ozlabs.org
6946 S:      Supported
6947 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6949 F:      drivers/fsi/
6950 F:      include/linux/fsi*.h
6951 F:      include/trace/events/fsi*.h
6952
6953 FSI-ATTACHED I2C DRIVER
6954 M:      Eddie James <eajames@linux.ibm.com>
6955 L:      linux-i2c@vger.kernel.org
6956 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6957 S:      Maintained
6958 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6959 F:      drivers/i2c/busses/i2c-fsi.c
6960
6961 FSI-ATTACHED SPI DRIVER
6962 M:      Eddie James <eajames@linux.ibm.com>
6963 L:      linux-spi@vger.kernel.org
6964 S:      Maintained
6965 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
6966 F:      drivers/spi/spi-fsi.c
6967
6968 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6969 M:      Jan Kara <jack@suse.cz>
6970 R:      Amir Goldstein <amir73il@gmail.com>
6971 L:      linux-fsdevel@vger.kernel.org
6972 S:      Maintained
6973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6974 F:      fs/notify/
6975 F:      include/linux/fsnotify*.h
6976
6977 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6978 M:      Eric Biggers <ebiggers@kernel.org>
6979 M:      Theodore Y. Ts'o <tytso@mit.edu>
6980 L:      linux-fscrypt@vger.kernel.org
6981 S:      Supported
6982 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6983 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6984 F:      Documentation/filesystems/fsverity.rst
6985 F:      fs/verity/
6986 F:      include/linux/fsverity.h
6987 F:      include/uapi/linux/fsverity.h
6988
6989 FUJITSU LAPTOP EXTRAS
6990 M:      Jonathan Woithe <jwoithe@just42.net>
6991 L:      platform-driver-x86@vger.kernel.org
6992 S:      Maintained
6993 F:      drivers/platform/x86/fujitsu-laptop.c
6994
6995 FUJITSU M-5MO LS CAMERA ISP DRIVER
6996 M:      Kyungmin Park <kyungmin.park@samsung.com>
6997 M:      Heungjun Kim <riverful.kim@samsung.com>
6998 L:      linux-media@vger.kernel.org
6999 S:      Maintained
7000 F:      drivers/media/i2c/m5mols/
7001 F:      include/media/i2c/m5mols.h
7002
7003 FUJITSU TABLET EXTRAS
7004 M:      Robert Gerlach <khnz@gmx.de>
7005 L:      platform-driver-x86@vger.kernel.org
7006 S:      Maintained
7007 F:      drivers/platform/x86/fujitsu-tablet.c
7008
7009 FUSE: FILESYSTEM IN USERSPACE
7010 M:      Miklos Szeredi <miklos@szeredi.hu>
7011 L:      linux-fsdevel@vger.kernel.org
7012 S:      Maintained
7013 W:      http://fuse.sourceforge.net/
7014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7015 F:      Documentation/filesystems/fuse.rst
7016 F:      fs/fuse/
7017 F:      include/uapi/linux/fuse.h
7018
7019 FUTEX SUBSYSTEM
7020 M:      Thomas Gleixner <tglx@linutronix.de>
7021 M:      Ingo Molnar <mingo@redhat.com>
7022 R:      Peter Zijlstra <peterz@infradead.org>
7023 R:      Darren Hart <dvhart@infradead.org>
7024 L:      linux-kernel@vger.kernel.org
7025 S:      Maintained
7026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7027 F:      Documentation/*futex*
7028 F:      include/asm-generic/futex.h
7029 F:      include/linux/futex.h
7030 F:      include/uapi/linux/futex.h
7031 F:      kernel/futex.c
7032 F:      tools/perf/bench/futex*
7033 F:      tools/testing/selftests/futex/
7034
7035 GASKET DRIVER FRAMEWORK
7036 M:      Rob Springer <rspringer@google.com>
7037 M:      Todd Poynor <toddpoynor@google.com>
7038 M:      Ben Chan <benchan@chromium.org>
7039 S:      Maintained
7040 F:      drivers/staging/gasket/
7041
7042 GCC PLUGINS
7043 M:      Kees Cook <keescook@chromium.org>
7044 R:      Emese Revfy <re.emese@gmail.com>
7045 L:      kernel-hardening@lists.openwall.com
7046 S:      Maintained
7047 F:      Documentation/kbuild/gcc-plugins.rst
7048 F:      scripts/Makefile.gcc-plugins
7049 F:      scripts/gcc-plugin.sh
7050 F:      scripts/gcc-plugins/
7051
7052 GCOV BASED KERNEL PROFILING
7053 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7054 S:      Maintained
7055 F:      Documentation/dev-tools/gcov.rst
7056 F:      kernel/gcov/
7057
7058 GDB KERNEL DEBUGGING HELPER SCRIPTS
7059 M:      Jan Kiszka <jan.kiszka@siemens.com>
7060 M:      Kieran Bingham <kbingham@kernel.org>
7061 S:      Supported
7062 F:      scripts/gdb/
7063
7064 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7065 M:      Achim Leubner <achim_leubner@adaptec.com>
7066 L:      linux-scsi@vger.kernel.org
7067 S:      Supported
7068 W:      http://www.icp-vortex.com/
7069 F:      drivers/scsi/gdt*
7070
7071 GEMTEK FM RADIO RECEIVER DRIVER
7072 M:      Hans Verkuil <hverkuil@xs4all.nl>
7073 L:      linux-media@vger.kernel.org
7074 S:      Maintained
7075 W:      https://linuxtv.org
7076 T:      git git://linuxtv.org/media_tree.git
7077 F:      drivers/media/radio/radio-gemtek*
7078
7079 GENERIC ARCHITECTURE TOPOLOGY
7080 M:      Sudeep Holla <sudeep.holla@arm.com>
7081 L:      linux-kernel@vger.kernel.org
7082 S:      Maintained
7083 F:      drivers/base/arch_topology.c
7084 F:      include/linux/arch_topology.h
7085
7086 GENERIC GPIO I2C DRIVER
7087 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7088 S:      Supported
7089 F:      drivers/i2c/busses/i2c-gpio.c
7090 F:      include/linux/platform_data/i2c-gpio.h
7091
7092 GENERIC GPIO I2C MULTIPLEXER DRIVER
7093 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7094 L:      linux-i2c@vger.kernel.org
7095 S:      Supported
7096 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7097 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7098 F:      include/linux/platform_data/i2c-mux-gpio.h
7099
7100 GENERIC HDLC (WAN) DRIVERS
7101 M:      Krzysztof Halasa <khc@pm.waw.pl>
7102 S:      Maintained
7103 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7104 F:      drivers/net/wan/c101.c
7105 F:      drivers/net/wan/hd6457*
7106 F:      drivers/net/wan/hdlc*
7107 F:      drivers/net/wan/n2.c
7108 F:      drivers/net/wan/pc300too.c
7109 F:      drivers/net/wan/pci200syn.c
7110 F:      drivers/net/wan/wanxl*
7111
7112 GENERIC INCLUDE/ASM HEADER FILES
7113 M:      Arnd Bergmann <arnd@arndb.de>
7114 L:      linux-arch@vger.kernel.org
7115 S:      Maintained
7116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7117 F:      include/asm-generic/
7118 F:      include/uapi/asm-generic/
7119
7120 GENERIC PHY FRAMEWORK
7121 M:      Kishon Vijay Abraham I <kishon@ti.com>
7122 L:      linux-kernel@vger.kernel.org
7123 S:      Supported
7124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
7125 F:      Documentation/devicetree/bindings/phy/
7126 F:      drivers/phy/
7127 F:      include/linux/phy/
7128
7129 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7130 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7131 S:      Supported
7132 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7133
7134 GENERIC PM DOMAINS
7135 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7136 M:      Kevin Hilman <khilman@kernel.org>
7137 M:      Ulf Hansson <ulf.hansson@linaro.org>
7138 L:      linux-pm@vger.kernel.org
7139 S:      Supported
7140 F:      Documentation/devicetree/bindings/power/power?domain*
7141 F:      drivers/base/power/domain*.c
7142 F:      include/linux/pm_domain.h
7143
7144 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7145 M:      Eugen Hristev <eugen.hristev@microchip.com>
7146 L:      linux-input@vger.kernel.org
7147 S:      Maintained
7148 F:      drivers/input/touchscreen/resistive-adc-touch.c
7149
7150 GENERIC UIO DRIVER FOR PCI DEVICES
7151 M:      "Michael S. Tsirkin" <mst@redhat.com>
7152 L:      kvm@vger.kernel.org
7153 S:      Supported
7154 F:      drivers/uio/uio_pci_generic.c
7155
7156 GENERIC VDSO LIBRARY
7157 M:      Andy Lutomirski <luto@kernel.org>
7158 M:      Thomas Gleixner <tglx@linutronix.de>
7159 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7160 L:      linux-kernel@vger.kernel.org
7161 S:      Maintained
7162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7163 F:      include/asm-generic/vdso/vsyscall.h
7164 F:      include/vdso/
7165 F:      kernel/time/vsyscall.c
7166 F:      lib/vdso/
7167
7168 GENWQE (IBM Generic Workqueue Card)
7169 M:      Frank Haverkamp <haver@linux.ibm.com>
7170 S:      Supported
7171 F:      drivers/misc/genwqe/
7172
7173 GET_MAINTAINER SCRIPT
7174 M:      Joe Perches <joe@perches.com>
7175 S:      Maintained
7176 F:      scripts/get_maintainer.pl
7177
7178 GFS2 FILE SYSTEM
7179 M:      Bob Peterson <rpeterso@redhat.com>
7180 M:      Andreas Gruenbacher <agruenba@redhat.com>
7181 L:      cluster-devel@redhat.com
7182 S:      Supported
7183 W:      http://sources.redhat.com/cluster/
7184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7185 F:      Documentation/filesystems/gfs2*.txt
7186 F:      fs/gfs2/
7187 F:      include/uapi/linux/gfs2_ondisk.h
7188
7189 GNSS SUBSYSTEM
7190 M:      Johan Hovold <johan@kernel.org>
7191 S:      Maintained
7192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7193 F:      Documentation/ABI/testing/sysfs-class-gnss
7194 F:      Documentation/devicetree/bindings/gnss/
7195 F:      drivers/gnss/
7196 F:      include/linux/gnss.h
7197
7198 GO7007 MPEG CODEC
7199 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7200 L:      linux-media@vger.kernel.org
7201 S:      Maintained
7202 F:      drivers/media/usb/go7007/
7203
7204 GOODIX TOUCHSCREEN
7205 M:      Bastien Nocera <hadess@hadess.net>
7206 L:      linux-input@vger.kernel.org
7207 S:      Maintained
7208 F:      drivers/input/touchscreen/goodix.c
7209
7210 GOOGLE ETHERNET DRIVERS
7211 M:      Catherine Sullivan <csully@google.com>
7212 R:      Sagi Shahar <sagis@google.com>
7213 R:      Jon Olson <jonolson@google.com>
7214 L:      netdev@vger.kernel.org
7215 S:      Supported
7216 F:      Documentation/networking/device_drivers/google/gve.rst
7217 F:      drivers/net/ethernet/google
7218
7219 GPD POCKET FAN DRIVER
7220 M:      Hans de Goede <hdegoede@redhat.com>
7221 L:      platform-driver-x86@vger.kernel.org
7222 S:      Maintained
7223 F:      drivers/platform/x86/gpd-pocket-fan.c
7224
7225 GPIO ACPI SUPPORT
7226 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7227 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7228 L:      linux-gpio@vger.kernel.org
7229 L:      linux-acpi@vger.kernel.org
7230 S:      Maintained
7231 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7232 F:      drivers/gpio/gpiolib-acpi.c
7233 F:      drivers/gpio/gpiolib-acpi.h
7234
7235 GPIO IR Transmitter
7236 M:      Sean Young <sean@mess.org>
7237 L:      linux-media@vger.kernel.org
7238 S:      Maintained
7239 F:      drivers/media/rc/gpio-ir-tx.c
7240
7241 GPIO MOCKUP DRIVER
7242 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7243 L:      linux-gpio@vger.kernel.org
7244 S:      Maintained
7245 F:      drivers/gpio/gpio-mockup.c
7246 F:      tools/testing/selftests/gpio/
7247
7248 GPIO SUBSYSTEM
7249 M:      Linus Walleij <linus.walleij@linaro.org>
7250 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7251 L:      linux-gpio@vger.kernel.org
7252 S:      Maintained
7253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7254 F:      Documentation/ABI/obsolete/sysfs-gpio
7255 F:      Documentation/ABI/testing/gpio-cdev
7256 F:      Documentation/admin-guide/gpio/
7257 F:      Documentation/devicetree/bindings/gpio/
7258 F:      Documentation/driver-api/gpio/
7259 F:      drivers/gpio/
7260 F:      include/asm-generic/gpio.h
7261 F:      include/linux/gpio.h
7262 F:      include/linux/gpio/
7263 F:      include/linux/of_gpio.h
7264 F:      include/uapi/linux/gpio.h
7265 F:      tools/gpio/
7266
7267 GRE DEMULTIPLEXER DRIVER
7268 M:      Dmitry Kozlov <xeb@mail.ru>
7269 L:      netdev@vger.kernel.org
7270 S:      Maintained
7271 F:      include/net/gre.h
7272 F:      net/ipv4/gre_demux.c
7273 F:      net/ipv4/gre_offload.c
7274
7275 GRETH 10/100/1G Ethernet MAC device driver
7276 M:      Andreas Larsson <andreas@gaisler.com>
7277 L:      netdev@vger.kernel.org
7278 S:      Maintained
7279 F:      drivers/net/ethernet/aeroflex/
7280
7281 GREYBUS AUDIO PROTOCOLS DRIVERS
7282 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7283 M:      Mark Greer <mgreer@animalcreek.com>
7284 S:      Maintained
7285 F:      drivers/staging/greybus/audio_apbridgea.c
7286 F:      drivers/staging/greybus/audio_apbridgea.h
7287 F:      drivers/staging/greybus/audio_codec.c
7288 F:      drivers/staging/greybus/audio_codec.h
7289 F:      drivers/staging/greybus/audio_gb.c
7290 F:      drivers/staging/greybus/audio_manager.c
7291 F:      drivers/staging/greybus/audio_manager.h
7292 F:      drivers/staging/greybus/audio_manager_module.c
7293 F:      drivers/staging/greybus/audio_manager_private.h
7294 F:      drivers/staging/greybus/audio_manager_sysfs.c
7295 F:      drivers/staging/greybus/audio_module.c
7296 F:      drivers/staging/greybus/audio_topology.c
7297
7298 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7299 M:      Viresh Kumar <vireshk@kernel.org>
7300 S:      Maintained
7301 F:      drivers/staging/greybus/authentication.c
7302 F:      drivers/staging/greybus/bootrom.c
7303 F:      drivers/staging/greybus/firmware.h
7304 F:      drivers/staging/greybus/fw-core.c
7305 F:      drivers/staging/greybus/fw-download.c
7306 F:      drivers/staging/greybus/fw-management.c
7307 F:      drivers/staging/greybus/greybus_authentication.h
7308 F:      drivers/staging/greybus/greybus_firmware.h
7309 F:      drivers/staging/greybus/hid.c
7310 F:      drivers/staging/greybus/i2c.c
7311 F:      drivers/staging/greybus/spi.c
7312 F:      drivers/staging/greybus/spilib.c
7313 F:      drivers/staging/greybus/spilib.h
7314
7315 GREYBUS LOOPBACK DRIVER
7316 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7317 S:      Maintained
7318 F:      drivers/staging/greybus/loopback.c
7319
7320 GREYBUS PLATFORM DRIVERS
7321 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7322 S:      Maintained
7323 F:      drivers/staging/greybus/arche-apb-ctrl.c
7324 F:      drivers/staging/greybus/arche-platform.c
7325 F:      drivers/staging/greybus/arche_platform.h
7326
7327 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7328 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7329 S:      Maintained
7330 F:      drivers/staging/greybus/gpio.c
7331 F:      drivers/staging/greybus/light.c
7332 F:      drivers/staging/greybus/power_supply.c
7333 F:      drivers/staging/greybus/sdio.c
7334 F:      drivers/staging/greybus/spi.c
7335 F:      drivers/staging/greybus/spilib.c
7336
7337 GREYBUS SUBSYSTEM
7338 M:      Johan Hovold <johan@kernel.org>
7339 M:      Alex Elder <elder@kernel.org>
7340 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7341 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7342 S:      Maintained
7343 F:      drivers/greybus/
7344 F:      drivers/staging/greybus/
7345 F:      include/linux/greybus.h
7346 F:      include/linux/greybus/
7347
7348 GREYBUS UART PROTOCOLS DRIVERS
7349 M:      David Lin <dtwlin@gmail.com>
7350 S:      Maintained
7351 F:      drivers/staging/greybus/log.c
7352 F:      drivers/staging/greybus/uart.c
7353
7354 GS1662 VIDEO SERIALIZER
7355 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7356 L:      linux-media@vger.kernel.org
7357 S:      Maintained
7358 T:      git git://linuxtv.org/media_tree.git
7359 F:      drivers/media/spi/gs1662.c
7360
7361 GSPCA FINEPIX SUBDRIVER
7362 M:      Frank Zago <frank@zago.net>
7363 L:      linux-media@vger.kernel.org
7364 S:      Maintained
7365 T:      git git://linuxtv.org/media_tree.git
7366 F:      drivers/media/usb/gspca/finepix.c
7367
7368 GSPCA GL860 SUBDRIVER
7369 M:      Olivier Lorin <o.lorin@laposte.net>
7370 L:      linux-media@vger.kernel.org
7371 S:      Maintained
7372 T:      git git://linuxtv.org/media_tree.git
7373 F:      drivers/media/usb/gspca/gl860/
7374
7375 GSPCA M5602 SUBDRIVER
7376 M:      Erik Andren <erik.andren@gmail.com>
7377 L:      linux-media@vger.kernel.org
7378 S:      Maintained
7379 T:      git git://linuxtv.org/media_tree.git
7380 F:      drivers/media/usb/gspca/m5602/
7381
7382 GSPCA PAC207 SONIXB SUBDRIVER
7383 M:      Hans Verkuil <hverkuil@xs4all.nl>
7384 L:      linux-media@vger.kernel.org
7385 S:      Odd Fixes
7386 T:      git git://linuxtv.org/media_tree.git
7387 F:      drivers/media/usb/gspca/pac207.c
7388
7389 GSPCA SN9C20X SUBDRIVER
7390 M:      Brian Johnson <brijohn@gmail.com>
7391 L:      linux-media@vger.kernel.org
7392 S:      Maintained
7393 T:      git git://linuxtv.org/media_tree.git
7394 F:      drivers/media/usb/gspca/sn9c20x.c
7395
7396 GSPCA T613 SUBDRIVER
7397 M:      Leandro Costantino <lcostantino@gmail.com>
7398 L:      linux-media@vger.kernel.org
7399 S:      Maintained
7400 T:      git git://linuxtv.org/media_tree.git
7401 F:      drivers/media/usb/gspca/t613.c
7402
7403 GSPCA USB WEBCAM DRIVER
7404 M:      Hans Verkuil <hverkuil@xs4all.nl>
7405 L:      linux-media@vger.kernel.org
7406 S:      Odd Fixes
7407 T:      git git://linuxtv.org/media_tree.git
7408 F:      drivers/media/usb/gspca/
7409
7410 GTP (GPRS Tunneling Protocol)
7411 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7412 M:      Harald Welte <laforge@gnumonks.org>
7413 L:      osmocom-net-gprs@lists.osmocom.org
7414 S:      Maintained
7415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7416 F:      drivers/net/gtp.c
7417
7418 GUID PARTITION TABLE (GPT)
7419 M:      Davidlohr Bueso <dave@stgolabs.net>
7420 L:      linux-efi@vger.kernel.org
7421 S:      Maintained
7422 F:      block/partitions/efi.*
7423
7424 H8/300 ARCHITECTURE
7425 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7426 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7427 S:      Maintained
7428 W:      http://uclinux-h8.sourceforge.jp
7429 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7430 F:      arch/h8300/
7431 F:      drivers/clk/h8300/
7432 F:      drivers/clocksource/h8300_*.c
7433 F:      drivers/irqchip/irq-renesas-h8*.c
7434
7435 HABANALABS PCI DRIVER
7436 M:      Oded Gabbay <oded.gabbay@gmail.com>
7437 S:      Supported
7438 T:      git https://github.com/HabanaAI/linux.git
7439 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7440 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7441 F:      drivers/misc/habanalabs/
7442 F:      include/uapi/misc/habanalabs.h
7443
7444 HACKRF MEDIA DRIVER
7445 M:      Antti Palosaari <crope@iki.fi>
7446 L:      linux-media@vger.kernel.org
7447 S:      Maintained
7448 W:      https://linuxtv.org
7449 W:      http://palosaari.fi/linux/
7450 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7451 T:      git git://linuxtv.org/anttip/media_tree.git
7452 F:      drivers/media/usb/hackrf/
7453
7454 HANTRO VPU CODEC DRIVER
7455 M:      Ezequiel Garcia <ezequiel@collabora.com>
7456 M:      Philipp Zabel <p.zabel@pengutronix.de>
7457 L:      linux-media@vger.kernel.org
7458 L:      linux-rockchip@lists.infradead.org
7459 S:      Maintained
7460 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7461 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
7462 F:      drivers/staging/media/hantro/
7463
7464 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7465 M:      Frank Seidel <frank@f-seidel.de>
7466 L:      platform-driver-x86@vger.kernel.org
7467 S:      Maintained
7468 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7469 F:      drivers/platform/x86/hdaps.c
7470
7471 HARDWARE MONITORING
7472 M:      Jean Delvare <jdelvare@suse.com>
7473 M:      Guenter Roeck <linux@roeck-us.net>
7474 L:      linux-hwmon@vger.kernel.org
7475 S:      Maintained
7476 W:      http://hwmon.wiki.kernel.org/
7477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7478 F:      Documentation/devicetree/bindings/hwmon/
7479 F:      Documentation/hwmon/
7480 F:      drivers/hwmon/
7481 F:      include/linux/hwmon*.h
7482 F:      include/trace/events/hwmon*.h
7483
7484 HARDWARE RANDOM NUMBER GENERATOR CORE
7485 M:      Matt Mackall <mpm@selenic.com>
7486 M:      Herbert Xu <herbert@gondor.apana.org.au>
7487 L:      linux-crypto@vger.kernel.org
7488 S:      Odd fixes
7489 F:      Documentation/admin-guide/hw_random.rst
7490 F:      Documentation/devicetree/bindings/rng/
7491 F:      drivers/char/hw_random/
7492 F:      include/linux/hw_random.h
7493
7494 HARDWARE SPINLOCK CORE
7495 M:      Ohad Ben-Cohen <ohad@wizery.com>
7496 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7497 R:      Baolin Wang <baolin.wang7@gmail.com>
7498 L:      linux-remoteproc@vger.kernel.org
7499 S:      Maintained
7500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7501 F:      Documentation/devicetree/bindings/hwlock/
7502 F:      Documentation/hwspinlock.txt
7503 F:      drivers/hwspinlock/
7504 F:      include/linux/hwspinlock.h
7505
7506 HARDWARE TRACING FACILITIES
7507 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7508 S:      Maintained
7509 F:      drivers/hwtracing/
7510
7511 HARMONY SOUND DRIVER
7512 L:      linux-parisc@vger.kernel.org
7513 S:      Maintained
7514 F:      sound/parisc/harmony.*
7515
7516 HDPVR USB VIDEO ENCODER DRIVER
7517 M:      Hans Verkuil <hverkuil@xs4all.nl>
7518 L:      linux-media@vger.kernel.org
7519 S:      Odd Fixes
7520 W:      https://linuxtv.org
7521 T:      git git://linuxtv.org/media_tree.git
7522 F:      drivers/media/usb/hdpvr/
7523
7524 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7525 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7526 S:      Supported
7527 F:      Documentation/watchdog/hpwdt.rst
7528 F:      drivers/watchdog/hpwdt.c
7529
7530 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7531 M:      Don Brace <don.brace@microsemi.com>
7532 L:      esc.storagedev@microsemi.com
7533 L:      linux-scsi@vger.kernel.org
7534 S:      Supported
7535 F:      Documentation/scsi/hpsa.rst
7536 F:      drivers/scsi/hpsa*.[ch]
7537 F:      include/linux/cciss*.h
7538 F:      include/uapi/linux/cciss*.h
7539
7540 HFI1 DRIVER
7541 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7542 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7543 L:      linux-rdma@vger.kernel.org
7544 S:      Supported
7545 F:      drivers/infiniband/hw/hfi1
7546
7547 HFS FILESYSTEM
7548 L:      linux-fsdevel@vger.kernel.org
7549 S:      Orphan
7550 F:      Documentation/filesystems/hfs.rst
7551 F:      fs/hfs/
7552
7553 HFSPLUS FILESYSTEM
7554 L:      linux-fsdevel@vger.kernel.org
7555 S:      Orphan
7556 F:      Documentation/filesystems/hfsplus.rst
7557 F:      fs/hfsplus/
7558
7559 HGA FRAMEBUFFER DRIVER
7560 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7561 L:      linux-nvidia@lists.surfsouth.com
7562 S:      Maintained
7563 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7564 F:      drivers/video/fbdev/hgafb.c
7565
7566 HIBERNATION (aka Software Suspend, aka swsusp)
7567 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7568 M:      Pavel Machek <pavel@ucw.cz>
7569 L:      linux-pm@vger.kernel.org
7570 S:      Supported
7571 B:      https://bugzilla.kernel.org
7572 F:      arch/*/include/asm/suspend*.h
7573 F:      arch/x86/power/
7574 F:      drivers/base/power/
7575 F:      include/linux/freezer.h
7576 F:      include/linux/pm.h
7577 F:      include/linux/suspend.h
7578 F:      kernel/power/
7579
7580 HID CORE LAYER
7581 M:      Jiri Kosina <jikos@kernel.org>
7582 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7583 L:      linux-input@vger.kernel.org
7584 S:      Maintained
7585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7586 F:      drivers/hid/
7587 F:      include/linux/hid*
7588 F:      include/uapi/linux/hid*
7589
7590 HID SENSOR HUB DRIVERS
7591 M:      Jiri Kosina <jikos@kernel.org>
7592 M:      Jonathan Cameron <jic23@kernel.org>
7593 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7594 L:      linux-input@vger.kernel.org
7595 L:      linux-iio@vger.kernel.org
7596 S:      Maintained
7597 F:      Documentation/hid/hid-sensor*
7598 F:      drivers/hid/hid-sensor-*
7599 F:      drivers/iio/*/hid-*
7600 F:      include/linux/hid-sensor-*
7601
7602 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7603 M:      Thomas Gleixner <tglx@linutronix.de>
7604 L:      linux-kernel@vger.kernel.org
7605 S:      Maintained
7606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7607 F:      Documentation/timers/
7608 F:      include/linux/clockchips.h
7609 F:      include/linux/hrtimer.h
7610 F:      kernel/time/clockevents.c
7611 F:      kernel/time/hrtimer.c
7612 F:      kernel/time/timer_*.c
7613
7614 HIGH-SPEED SCC DRIVER FOR AX.25
7615 L:      linux-hams@vger.kernel.org
7616 S:      Orphan
7617 F:      drivers/net/hamradio/dmascc.c
7618 F:      drivers/net/hamradio/scc.c
7619
7620 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7621 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7622 S:      Supported
7623 W:      http://www.highpoint-tech.com
7624 F:      Documentation/scsi/hptiop.rst
7625 F:      drivers/scsi/hptiop.c
7626
7627 HIPPI
7628 M:      Jes Sorensen <jes@trained-monkey.org>
7629 L:      linux-hippi@sunsite.dk
7630 S:      Maintained
7631 F:      drivers/net/hippi/
7632 F:      include/linux/hippidevice.h
7633 F:      include/uapi/linux/if_hippi.h
7634 F:      net/802/hippi.c
7635
7636 HISILICON DMA DRIVER
7637 M:      Zhou Wang <wangzhou1@hisilicon.com>
7638 L:      dmaengine@vger.kernel.org
7639 S:      Maintained
7640 F:      drivers/dma/hisi_dma.c
7641
7642 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7643 M:      Zaibo Xu <xuzaibo@huawei.com>
7644 L:      linux-crypto@vger.kernel.org
7645 S:      Maintained
7646 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7647 F:      drivers/crypto/hisilicon/hpre/hpre.h
7648 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7649 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7650
7651 HISILICON LPC BUS DRIVER
7652 M:      john.garry@huawei.com
7653 S:      Maintained
7654 W:      http://www.hisilicon.com
7655 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7656 F:      drivers/bus/hisi_lpc.c
7657
7658 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7659 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7660 M:      Salil Mehta <salil.mehta@huawei.com>
7661 L:      netdev@vger.kernel.org
7662 S:      Maintained
7663 W:      http://www.hisilicon.com
7664 F:      drivers/net/ethernet/hisilicon/hns3/
7665
7666 HISILICON NETWORK SUBSYSTEM DRIVER
7667 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7668 M:      Salil Mehta <salil.mehta@huawei.com>
7669 L:      netdev@vger.kernel.org
7670 S:      Maintained
7671 W:      http://www.hisilicon.com
7672 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7673 F:      drivers/net/ethernet/hisilicon/
7674
7675 HISILICON PMU DRIVER
7676 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7677 S:      Supported
7678 W:      http://www.hisilicon.com
7679 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7680 F:      drivers/perf/hisilicon
7681
7682 HISILICON QM AND ZIP Controller DRIVER
7683 M:      Zhou Wang <wangzhou1@hisilicon.com>
7684 L:      linux-crypto@vger.kernel.org
7685 S:      Maintained
7686 F:      Documentation/ABI/testing/debugfs-hisi-zip
7687 F:      drivers/crypto/hisilicon/qm.c
7688 F:      drivers/crypto/hisilicon/qm.h
7689 F:      drivers/crypto/hisilicon/sgl.c
7690 F:      drivers/crypto/hisilicon/zip/
7691
7692 HISILICON ROCE DRIVER
7693 M:      Lijun Ou <oulijun@huawei.com>
7694 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
7695 M:      Weihang Li <liweihang@huawei.com>
7696 L:      linux-rdma@vger.kernel.org
7697 S:      Maintained
7698 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7699 F:      drivers/infiniband/hw/hns/
7700
7701 HISILICON SAS Controller
7702 M:      John Garry <john.garry@huawei.com>
7703 S:      Supported
7704 W:      http://www.hisilicon.com
7705 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7706 F:      drivers/scsi/hisi_sas/
7707
7708 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7709 M:      Zaibo Xu <xuzaibo@huawei.com>
7710 L:      linux-crypto@vger.kernel.org
7711 S:      Maintained
7712 F:      Documentation/ABI/testing/debugfs-hisi-sec
7713 F:      drivers/crypto/hisilicon/sec2/sec.h
7714 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7715 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7716 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7717
7718 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7719 M:      Zaibo Xu <xuzaibo@huawei.com>
7720 S:      Maintained
7721 F:      drivers/char/hw_random/hisi-trng-v2.c
7722
7723 HISILICON V3XX SPI NOR FLASH Controller Driver
7724 M:      John Garry <john.garry@huawei.com>
7725 S:      Maintained
7726 W:      http://www.hisilicon.com
7727 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7728
7729 HMM - Heterogeneous Memory Management
7730 M:      Jérôme Glisse <jglisse@redhat.com>
7731 L:      linux-mm@kvack.org
7732 S:      Maintained
7733 F:      Documentation/vm/hmm.rst
7734 F:      include/linux/hmm*
7735 F:      mm/hmm*
7736
7737 HOST AP DRIVER
7738 M:      Jouni Malinen <j@w1.fi>
7739 L:      linux-wireless@vger.kernel.org
7740 S:      Obsolete
7741 W:      http://w1.fi/hostap-driver.html
7742 F:      drivers/net/wireless/intersil/hostap/
7743
7744 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7745 L:      platform-driver-x86@vger.kernel.org
7746 S:      Orphan
7747 F:      drivers/platform/x86/tc1100-wmi.c
7748
7749 HPET:   High Precision Event Timers driver
7750 M:      Clemens Ladisch <clemens@ladisch.de>
7751 S:      Maintained
7752 F:      Documentation/timers/hpet.rst
7753 F:      drivers/char/hpet.c
7754 F:      include/linux/hpet.h
7755 F:      include/uapi/linux/hpet.h
7756
7757 HPET:   x86
7758 S:      Orphan
7759 F:      arch/x86/include/asm/hpet.h
7760 F:      arch/x86/kernel/hpet.c
7761
7762 HPFS FILESYSTEM
7763 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7764 S:      Maintained
7765 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7766 F:      fs/hpfs/
7767
7768 HSI SUBSYSTEM
7769 M:      Sebastian Reichel <sre@kernel.org>
7770 S:      Maintained
7771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7772 F:      Documentation/ABI/testing/sysfs-bus-hsi
7773 F:      Documentation/driver-api/hsi.rst
7774 F:      drivers/hsi/
7775 F:      include/linux/hsi/
7776 F:      include/uapi/linux/hsi/
7777
7778 HSO 3G MODEM DRIVER
7779 L:      linux-usb@vger.kernel.org
7780 S:      Orphan
7781 F:      drivers/net/usb/hso.c
7782
7783 HSR NETWORK PROTOCOL
7784 L:      netdev@vger.kernel.org
7785 S:      Orphan
7786 F:      net/hsr/
7787
7788 HT16K33 LED CONTROLLER DRIVER
7789 M:      Robin van der Gracht <robin@protonic.nl>
7790 S:      Maintained
7791 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7792 F:      drivers/auxdisplay/ht16k33.c
7793
7794 HTCPEN TOUCHSCREEN DRIVER
7795 M:      Pau Oliva Fora <pof@eslack.org>
7796 L:      linux-input@vger.kernel.org
7797 S:      Maintained
7798 F:      drivers/input/touchscreen/htcpen.c
7799
7800 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7801 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7802 L:      linux-iio@vger.kernel.org
7803 S:      Maintained
7804 W:      http://www.st.com/
7805 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7806 F:      drivers/iio/humidity/hts221*
7807
7808 HUAWEI ETHERNET DRIVER
7809 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7810 L:      netdev@vger.kernel.org
7811 S:      Supported
7812 F:      Documentation/networking/hinic.txt
7813 F:      drivers/net/ethernet/huawei/hinic/
7814
7815 HUGETLB FILESYSTEM
7816 M:      Mike Kravetz <mike.kravetz@oracle.com>
7817 L:      linux-mm@kvack.org
7818 S:      Maintained
7819 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7820 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7821 F:      Documentation/vm/hugetlbfs_reserv.rst
7822 F:      fs/hugetlbfs/
7823 F:      include/linux/hugetlb.h
7824 F:      mm/hugetlb.c
7825
7826 HVA ST MEDIA DRIVER
7827 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7828 L:      linux-media@vger.kernel.org
7829 S:      Supported
7830 W:      https://linuxtv.org
7831 T:      git git://linuxtv.org/media_tree.git
7832 F:      drivers/media/platform/sti/hva
7833
7834 HWPOISON MEMORY FAILURE HANDLING
7835 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7836 L:      linux-mm@kvack.org
7837 S:      Maintained
7838 F:      mm/hwpoison-inject.c
7839 F:      mm/memory-failure.c
7840
7841 HYGON PROCESSOR SUPPORT
7842 M:      Pu Wen <puwen@hygon.cn>
7843 L:      linux-kernel@vger.kernel.org
7844 S:      Maintained
7845 F:      arch/x86/kernel/cpu/hygon.c
7846
7847 HYNIX HI556 SENSOR DRIVER
7848 M:      Shawn Tu <shawnx.tu@intel.com>
7849 L:      linux-media@vger.kernel.org
7850 S:      Maintained
7851 T:      git git://linuxtv.org/media_tree.git
7852 F:      drivers/media/i2c/hi556.c
7853
7854 Hyper-V CORE AND DRIVERS
7855 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7856 M:      Haiyang Zhang <haiyangz@microsoft.com>
7857 M:      Stephen Hemminger <sthemmin@microsoft.com>
7858 M:      Wei Liu <wei.liu@kernel.org>
7859 L:      linux-hyperv@vger.kernel.org
7860 S:      Supported
7861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7862 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7863 F:      Documentation/ABI/testing/debugfs-hyperv
7864 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7865 F:      arch/x86/hyperv
7866 F:      arch/x86/include/asm/hyperv-tlfs.h
7867 F:      arch/x86/include/asm/mshyperv.h
7868 F:      arch/x86/include/asm/trace/hyperv.h
7869 F:      arch/x86/kernel/cpu/mshyperv.c
7870 F:      drivers/clocksource/hyperv_timer.c
7871 F:      drivers/hid/hid-hyperv.c
7872 F:      drivers/hv/
7873 F:      drivers/input/serio/hyperv-keyboard.c
7874 F:      drivers/iommu/hyperv-iommu.c
7875 F:      drivers/net/hyperv/
7876 F:      drivers/pci/controller/pci-hyperv-intf.c
7877 F:      drivers/pci/controller/pci-hyperv.c
7878 F:      drivers/scsi/storvsc_drv.c
7879 F:      drivers/uio/uio_hv_generic.c
7880 F:      drivers/video/fbdev/hyperv_fb.c
7881 F:      include/asm-generic/mshyperv.h
7882 F:      include/clocksource/hyperv_timer.h
7883 F:      include/linux/hyperv.h
7884 F:      include/uapi/linux/hyperv.h
7885 F:      net/vmw_vsock/hyperv_transport.c
7886 F:      tools/hv/
7887
7888 HYPERBUS SUPPORT
7889 M:      Vignesh Raghavendra <vigneshr@ti.com>
7890 L:      linux-mtd@lists.infradead.org
7891 S:      Supported
7892 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
7893 C:      irc://irc.oftc.net/mtd
7894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
7895 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7896 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7897 F:      drivers/mtd/hyperbus/
7898 F:      include/linux/mtd/hyperbus.h
7899
7900 HYPERVISOR VIRTUAL CONSOLE DRIVER
7901 L:      linuxppc-dev@lists.ozlabs.org
7902 S:      Odd Fixes
7903 F:      drivers/tty/hvc/
7904
7905 I2C ACPI SUPPORT
7906 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7907 L:      linux-i2c@vger.kernel.org
7908 L:      linux-acpi@vger.kernel.org
7909 S:      Maintained
7910 F:      drivers/i2c/i2c-core-acpi.c
7911
7912 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7913 M:      Ajay Gupta <ajayg@nvidia.com>
7914 L:      linux-i2c@vger.kernel.org
7915 S:      Maintained
7916 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7917 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7918
7919 I2C MUXES
7920 M:      Peter Rosin <peda@axentia.se>
7921 L:      linux-i2c@vger.kernel.org
7922 S:      Maintained
7923 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7924 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7925 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7926 F:      Documentation/i2c/i2c-topology.rst
7927 F:      Documentation/i2c/muxes/
7928 F:      drivers/i2c/i2c-mux.c
7929 F:      drivers/i2c/muxes/
7930 F:      include/linux/i2c-mux.h
7931
7932 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7933 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7934 L:      linux-i2c@vger.kernel.org
7935 S:      Maintained
7936 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7937 F:      drivers/i2c/busses/i2c-mv64xxx.c
7938
7939 I2C OVER PARALLEL PORT
7940 M:      Jean Delvare <jdelvare@suse.com>
7941 L:      linux-i2c@vger.kernel.org
7942 S:      Maintained
7943 F:      Documentation/i2c/busses/i2c-parport.rst
7944 F:      drivers/i2c/busses/i2c-parport.c
7945
7946 I2C SUBSYSTEM
7947 M:      Wolfram Sang <wsa@the-dreams.de>
7948 L:      linux-i2c@vger.kernel.org
7949 S:      Maintained
7950 W:      https://i2c.wiki.kernel.org/
7951 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7953 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7954 F:      Documentation/i2c/
7955 F:      drivers/i2c/*
7956 F:      include/linux/i2c-dev.h
7957 F:      include/linux/i2c-smbus.h
7958 F:      include/linux/i2c.h
7959 F:      include/uapi/linux/i2c-*.h
7960 F:      include/uapi/linux/i2c.h
7961
7962 I2C SUBSYSTEM HOST DRIVERS
7963 L:      linux-i2c@vger.kernel.org
7964 S:      Odd Fixes
7965 W:      https://i2c.wiki.kernel.org/
7966 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7968 F:      Documentation/devicetree/bindings/i2c/
7969 F:      drivers/i2c/algos/
7970 F:      drivers/i2c/busses/
7971
7972 I2C-TAOS-EVM DRIVER
7973 M:      Jean Delvare <jdelvare@suse.com>
7974 L:      linux-i2c@vger.kernel.org
7975 S:      Maintained
7976 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7977 F:      drivers/i2c/busses/i2c-taos-evm.c
7978
7979 I2C-TINY-USB DRIVER
7980 M:      Till Harbaum <till@harbaum.org>
7981 L:      linux-i2c@vger.kernel.org
7982 S:      Maintained
7983 W:      http://www.harbaum.org/till/i2c_tiny_usb
7984 F:      drivers/i2c/busses/i2c-tiny-usb.c
7985
7986 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7987 M:      Jean Delvare <jdelvare@suse.com>
7988 L:      linux-i2c@vger.kernel.org
7989 S:      Maintained
7990 F:      Documentation/i2c/busses/i2c-ali1535.rst
7991 F:      Documentation/i2c/busses/i2c-ali1563.rst
7992 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7993 F:      Documentation/i2c/busses/i2c-amd756.rst
7994 F:      Documentation/i2c/busses/i2c-amd8111.rst
7995 F:      Documentation/i2c/busses/i2c-i801.rst
7996 F:      Documentation/i2c/busses/i2c-nforce2.rst
7997 F:      Documentation/i2c/busses/i2c-piix4.rst
7998 F:      Documentation/i2c/busses/i2c-sis5595.rst
7999 F:      Documentation/i2c/busses/i2c-sis630.rst
8000 F:      Documentation/i2c/busses/i2c-sis96x.rst
8001 F:      Documentation/i2c/busses/i2c-via.rst
8002 F:      Documentation/i2c/busses/i2c-viapro.rst
8003 F:      drivers/i2c/busses/i2c-ali1535.c
8004 F:      drivers/i2c/busses/i2c-ali1563.c
8005 F:      drivers/i2c/busses/i2c-ali15x3.c
8006 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8007 F:      drivers/i2c/busses/i2c-amd756.c
8008 F:      drivers/i2c/busses/i2c-amd8111.c
8009 F:      drivers/i2c/busses/i2c-i801.c
8010 F:      drivers/i2c/busses/i2c-isch.c
8011 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8012 F:      drivers/i2c/busses/i2c-nforce2.c
8013 F:      drivers/i2c/busses/i2c-piix4.c
8014 F:      drivers/i2c/busses/i2c-sis5595.c
8015 F:      drivers/i2c/busses/i2c-sis630.c
8016 F:      drivers/i2c/busses/i2c-sis96x.c
8017 F:      drivers/i2c/busses/i2c-via.c
8018 F:      drivers/i2c/busses/i2c-viapro.c
8019
8020 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8021 M:      Hans de Goede <hdegoede@redhat.com>
8022 L:      linux-i2c@vger.kernel.org
8023 S:      Maintained
8024 F:      drivers/i2c/busses/i2c-cht-wc.c
8025
8026 I2C/SMBUS ISMT DRIVER
8027 M:      Seth Heasley <seth.heasley@intel.com>
8028 M:      Neil Horman <nhorman@tuxdriver.com>
8029 L:      linux-i2c@vger.kernel.org
8030 F:      Documentation/i2c/busses/i2c-ismt.rst
8031 F:      drivers/i2c/busses/i2c-ismt.c
8032
8033 I2C/SMBUS STUB DRIVER
8034 M:      Jean Delvare <jdelvare@suse.com>
8035 L:      linux-i2c@vger.kernel.org
8036 S:      Maintained
8037 F:      drivers/i2c/i2c-stub.c
8038
8039 I3C DRIVER FOR CADENCE I3C MASTER IP
8040 M:      Przemysław Gaj <pgaj@cadence.com>
8041 S:      Maintained
8042 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8043 F:      drivers/i3c/master/i3c-master-cdns.c
8044
8045 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8046 M:      Vitor Soares <vitor.soares@synopsys.com>
8047 S:      Maintained
8048 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8049 F:      drivers/i3c/master/dw*
8050
8051 I3C SUBSYSTEM
8052 M:      Boris Brezillon <bbrezillon@kernel.org>
8053 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8054 S:      Maintained
8055 C:      irc://chat.freenode.net/linux-i3c
8056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8057 F:      Documentation/ABI/testing/sysfs-bus-i3c
8058 F:      Documentation/devicetree/bindings/i3c/
8059 F:      Documentation/driver-api/i3c
8060 F:      drivers/i3c/
8061 F:      include/linux/i3c/
8062
8063 IA64 (Itanium) PLATFORM
8064 M:      Tony Luck <tony.luck@intel.com>
8065 M:      Fenghua Yu <fenghua.yu@intel.com>
8066 L:      linux-ia64@vger.kernel.org
8067 S:      Maintained
8068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
8069 F:      Documentation/ia64/
8070 F:      arch/ia64/
8071
8072 IBM Power 842 compression accelerator
8073 M:      Haren Myneni <haren@us.ibm.com>
8074 S:      Supported
8075 F:      crypto/842.c
8076 F:      drivers/crypto/nx/Kconfig
8077 F:      drivers/crypto/nx/Makefile
8078 F:      drivers/crypto/nx/nx-842*
8079 F:      include/linux/sw842.h
8080 F:      lib/842/
8081
8082 IBM Power in-Nest Crypto Acceleration
8083 M:      Breno Leitão <leitao@debian.org>
8084 M:      Nayna Jain <nayna@linux.ibm.com>
8085 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8086 L:      linux-crypto@vger.kernel.org
8087 S:      Supported
8088 F:      drivers/crypto/nx/Kconfig
8089 F:      drivers/crypto/nx/Makefile
8090 F:      drivers/crypto/nx/nx-aes*
8091 F:      drivers/crypto/nx/nx-sha*
8092 F:      drivers/crypto/nx/nx.*
8093 F:      drivers/crypto/nx/nx_csbcpb.h
8094 F:      drivers/crypto/nx/nx_debugfs.c
8095
8096 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8097 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8098 L:      linux-pci@vger.kernel.org
8099 L:      linuxppc-dev@lists.ozlabs.org
8100 S:      Supported
8101 F:      drivers/pci/hotplug/rpadlpar*
8102
8103 IBM Power Linux RAID adapter
8104 M:      Brian King <brking@us.ibm.com>
8105 S:      Supported
8106 F:      drivers/scsi/ipr.*
8107
8108 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8109 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8110 L:      linux-pci@vger.kernel.org
8111 L:      linuxppc-dev@lists.ozlabs.org
8112 S:      Supported
8113 F:      drivers/pci/hotplug/rpaphp*
8114
8115 IBM Power SRIOV Virtual NIC Device Driver
8116 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8117 M:      John Allen <jallen@linux.ibm.com>
8118 L:      netdev@vger.kernel.org
8119 S:      Supported
8120 F:      drivers/net/ethernet/ibm/ibmvnic.*
8121
8122 IBM Power Virtual Accelerator Switchboard
8123 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8124 L:      linuxppc-dev@lists.ozlabs.org
8125 S:      Supported
8126 F:      arch/powerpc/include/asm/vas.h
8127 F:      arch/powerpc/platforms/powernv/copy-paste.h
8128 F:      arch/powerpc/platforms/powernv/vas*
8129
8130 IBM Power Virtual Ethernet Device Driver
8131 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8132 L:      netdev@vger.kernel.org
8133 S:      Supported
8134 F:      drivers/net/ethernet/ibm/ibmveth.*
8135
8136 IBM Power Virtual FC Device Drivers
8137 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8138 L:      linux-scsi@vger.kernel.org
8139 S:      Supported
8140 F:      drivers/scsi/ibmvscsi/ibmvfc*
8141
8142 IBM Power Virtual Management Channel Driver
8143 M:      Steven Royer <seroyer@linux.ibm.com>
8144 S:      Supported
8145 F:      drivers/misc/ibmvmc.*
8146
8147 IBM Power Virtual SCSI Device Drivers
8148 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8149 L:      linux-scsi@vger.kernel.org
8150 S:      Supported
8151 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8152 F:      include/scsi/viosrp.h
8153
8154 IBM Power Virtual SCSI Device Target Driver
8155 M:      Michael Cyr <mikecyr@linux.ibm.com>
8156 L:      linux-scsi@vger.kernel.org
8157 L:      target-devel@vger.kernel.org
8158 S:      Supported
8159 F:      drivers/scsi/ibmvscsi_tgt/
8160
8161 IBM Power VMX Cryptographic instructions
8162 M:      Breno Leitão <leitao@debian.org>
8163 M:      Nayna Jain <nayna@linux.ibm.com>
8164 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8165 L:      linux-crypto@vger.kernel.org
8166 S:      Supported
8167 F:      drivers/crypto/vmx/Kconfig
8168 F:      drivers/crypto/vmx/Makefile
8169 F:      drivers/crypto/vmx/aes*
8170 F:      drivers/crypto/vmx/ghash*
8171 F:      drivers/crypto/vmx/ppc-xlate.pl
8172 F:      drivers/crypto/vmx/vmx.c
8173
8174 IBM ServeRAID RAID DRIVER
8175 S:      Orphan
8176 F:      drivers/scsi/ips.*
8177
8178 ICH LPC AND GPIO DRIVER
8179 M:      Peter Tyser <ptyser@xes-inc.com>
8180 S:      Maintained
8181 F:      drivers/gpio/gpio-ich.c
8182 F:      drivers/mfd/lpc_ich.c
8183
8184 ICY I2C DRIVER
8185 M:      Max Staudt <max@enpas.org>
8186 L:      linux-i2c@vger.kernel.org
8187 S:      Maintained
8188 F:      drivers/i2c/busses/i2c-icy.c
8189
8190 IDE SUBSYSTEM
8191 M:      "David S. Miller" <davem@davemloft.net>
8192 L:      linux-ide@vger.kernel.org
8193 S:      Maintained
8194 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8196 F:      Documentation/ide/
8197 F:      drivers/ide/
8198 F:      include/linux/ide.h
8199
8200 IDE/ATAPI DRIVERS
8201 M:      Borislav Petkov <bp@alien8.de>
8202 L:      linux-ide@vger.kernel.org
8203 S:      Maintained
8204 F:      Documentation/cdrom/ide-cd.rst
8205 F:      drivers/ide/ide-cd*
8206
8207 IDEAPAD LAPTOP EXTRAS DRIVER
8208 M:      Ike Panhc <ike.pan@canonical.com>
8209 L:      platform-driver-x86@vger.kernel.org
8210 S:      Maintained
8211 W:      http://launchpad.net/ideapad-laptop
8212 F:      drivers/platform/x86/ideapad-laptop.c
8213
8214 IDEAPAD LAPTOP SLIDEBAR DRIVER
8215 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8216 L:      linux-input@vger.kernel.org
8217 S:      Maintained
8218 W:      https://github.com/o2genum/ideapad-slidebar
8219 F:      drivers/input/misc/ideapad_slidebar.c
8220
8221 IDT VersaClock 5 CLOCK DRIVER
8222 M:      Marek Vasut <marek.vasut@gmail.com>
8223 S:      Maintained
8224 F:      drivers/clk/clk-versaclock5.c
8225
8226 IEEE 802.15.4 SUBSYSTEM
8227 M:      Alexander Aring <alex.aring@gmail.com>
8228 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8229 L:      linux-wpan@vger.kernel.org
8230 S:      Maintained
8231 W:      http://wpan.cakelab.org/
8232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8234 F:      Documentation/networking/ieee802154.rst
8235 F:      drivers/net/ieee802154/
8236 F:      include/linux/ieee802154.h
8237 F:      include/linux/nl802154.h
8238 F:      include/net/af_ieee802154.h
8239 F:      include/net/cfg802154.h
8240 F:      include/net/ieee802154_netdev.h
8241 F:      include/net/mac802154.h
8242 F:      include/net/nl802154.h
8243 F:      net/ieee802154/
8244 F:      net/mac802154/
8245
8246 IFE PROTOCOL
8247 M:      Yotam Gigi <yotam.gi@gmail.com>
8248 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8249 F:      include/net/ife.h
8250 F:      include/uapi/linux/ife.h
8251 F:      net/ife
8252
8253 IGORPLUG-USB IR RECEIVER
8254 M:      Sean Young <sean@mess.org>
8255 L:      linux-media@vger.kernel.org
8256 S:      Maintained
8257 F:      drivers/media/rc/igorplugusb.c
8258
8259 IGUANAWORKS USB IR TRANSCEIVER
8260 M:      Sean Young <sean@mess.org>
8261 L:      linux-media@vger.kernel.org
8262 S:      Maintained
8263 F:      drivers/media/rc/iguanair.c
8264
8265 IIO DIGITAL POTENTIOMETER DAC
8266 M:      Peter Rosin <peda@axentia.se>
8267 L:      linux-iio@vger.kernel.org
8268 S:      Maintained
8269 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8270 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8271 F:      drivers/iio/dac/dpot-dac.c
8272
8273 IIO ENVELOPE DETECTOR
8274 M:      Peter Rosin <peda@axentia.se>
8275 L:      linux-iio@vger.kernel.org
8276 S:      Maintained
8277 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8278 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8279 F:      drivers/iio/adc/envelope-detector.c
8280
8281 IIO MULTIPLEXER
8282 M:      Peter Rosin <peda@axentia.se>
8283 L:      linux-iio@vger.kernel.org
8284 S:      Maintained
8285 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8286 F:      drivers/iio/multiplexer/iio-mux.c
8287
8288 IIO SUBSYSTEM AND DRIVERS
8289 M:      Jonathan Cameron <jic23@kernel.org>
8290 R:      Hartmut Knaack <knaack.h@gmx.de>
8291 R:      Lars-Peter Clausen <lars@metafoo.de>
8292 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8293 L:      linux-iio@vger.kernel.org
8294 S:      Maintained
8295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8296 F:      Documentation/ABI/testing/configfs-iio*
8297 F:      Documentation/ABI/testing/sysfs-bus-iio*
8298 F:      Documentation/devicetree/bindings/iio/
8299 F:      drivers/iio/
8300 F:      drivers/staging/iio/
8301 F:      include/linux/iio/
8302 F:      tools/iio/
8303
8304 IIO UNIT CONVERTER
8305 M:      Peter Rosin <peda@axentia.se>
8306 L:      linux-iio@vger.kernel.org
8307 S:      Maintained
8308 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8309 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8310 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8311 F:      drivers/iio/afe/iio-rescale.c
8312
8313 IKANOS/ADI EAGLE ADSL USB DRIVER
8314 M:      Matthieu Castet <castet.matthieu@free.fr>
8315 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8316 S:      Maintained
8317 F:      drivers/usb/atm/ueagle-atm.c
8318
8319 IMGTEC ASCII LCD DRIVER
8320 M:      Paul Burton <paulburton@kernel.org>
8321 S:      Maintained
8322 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8323 F:      drivers/auxdisplay/img-ascii-lcd.c
8324
8325 IMGTEC IR DECODER DRIVER
8326 S:      Orphan
8327 F:      drivers/media/rc/img-ir/
8328
8329 IMON SOUNDGRAPH USB IR RECEIVER
8330 M:      Sean Young <sean@mess.org>
8331 L:      linux-media@vger.kernel.org
8332 S:      Maintained
8333 F:      drivers/media/rc/imon.c
8334 F:      drivers/media/rc/imon_raw.c
8335
8336 IMS TWINTURBO FRAMEBUFFER DRIVER
8337 L:      linux-fbdev@vger.kernel.org
8338 S:      Orphan
8339 F:      drivers/video/fbdev/imsttfb.c
8340
8341 INA209 HARDWARE MONITOR DRIVER
8342 M:      Guenter Roeck <linux@roeck-us.net>
8343 L:      linux-hwmon@vger.kernel.org
8344 S:      Maintained
8345 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8346 F:      Documentation/hwmon/ina209.rst
8347 F:      drivers/hwmon/ina209.c
8348
8349 INA2XX HARDWARE MONITOR DRIVER
8350 M:      Guenter Roeck <linux@roeck-us.net>
8351 L:      linux-hwmon@vger.kernel.org
8352 S:      Maintained
8353 F:      Documentation/hwmon/ina2xx.rst
8354 F:      drivers/hwmon/ina2xx.c
8355 F:      include/linux/platform_data/ina2xx.h
8356
8357 INDUSTRY PACK SUBSYSTEM (IPACK)
8358 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8359 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8360 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8361 L:      industrypack-devel@lists.sourceforge.net
8362 S:      Maintained
8363 W:      http://industrypack.sourceforge.net
8364 F:      drivers/ipack/
8365
8366 INFINEON DPS310 Driver
8367 M:      Eddie James <eajames@linux.ibm.com>
8368 L:      linux-iio@vger.kernel.org
8369 S:      Maintained
8370 F:      drivers/iio/pressure/dps310.c
8371
8372 INFINIBAND SUBSYSTEM
8373 M:      Doug Ledford <dledford@redhat.com>
8374 M:      Jason Gunthorpe <jgg@mellanox.com>
8375 L:      linux-rdma@vger.kernel.org
8376 S:      Supported
8377 W:      https://github.com/linux-rdma/rdma-core
8378 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8380 F:      Documentation/devicetree/bindings/infiniband/
8381 F:      Documentation/infiniband/
8382 F:      drivers/infiniband/
8383 F:      include/rdma/
8384 F:      include/trace/events/ib_mad.h
8385 F:      include/trace/events/ib_umad.h
8386 F:      include/uapi/linux/if_infiniband.h
8387 F:      include/uapi/rdma/
8388 F:      samples/bpf/ibumad_kern.c
8389 F:      samples/bpf/ibumad_user.c
8390
8391 INGENIC JZ4780 DMA Driver
8392 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8393 S:      Maintained
8394 F:      drivers/dma/dma-jz4780.c
8395
8396 INGENIC JZ4780 NAND DRIVER
8397 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8398 L:      linux-mtd@lists.infradead.org
8399 S:      Maintained
8400 F:      drivers/mtd/nand/raw/ingenic/
8401
8402 INGENIC JZ47xx SoCs
8403 M:      Paul Cercueil <paul@crapouillou.net>
8404 S:      Maintained
8405 F:      arch/mips/boot/dts/ingenic/
8406 F:      arch/mips/include/asm/mach-jz4740/
8407 F:      arch/mips/jz4740/
8408 F:      drivers/clk/ingenic/
8409 F:      drivers/dma/dma-jz4780.c
8410 F:      drivers/gpu/drm/ingenic/
8411 F:      drivers/i2c/busses/i2c-jz4780.c
8412 F:      drivers/iio/adc/ingenic-adc.c
8413 F:      drivers/irqchip/irq-ingenic.c
8414 F:      drivers/memory/jz4780-nemc.c
8415 F:      drivers/mmc/host/jz4740_mmc.c
8416 F:      drivers/mtd/nand/raw/ingenic/
8417 F:      drivers/pinctrl/pinctrl-ingenic.c
8418 F:      drivers/power/supply/ingenic-battery.c
8419 F:      drivers/pwm/pwm-jz4740.c
8420 F:      drivers/rtc/rtc-jz4740.c
8421 F:      drivers/tty/serial/8250/8250_ingenic.c
8422 F:      drivers/usb/musb/jz4740.c
8423 F:      drivers/watchdog/jz4740_wdt.c
8424 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8425 F:      include/linux/mfd/ingenic-tcu.h
8426 F:      sound/soc/codecs/jz47*
8427 F:      sound/soc/jz4740/
8428
8429 INOTIFY
8430 M:      Jan Kara <jack@suse.cz>
8431 R:      Amir Goldstein <amir73il@gmail.com>
8432 L:      linux-fsdevel@vger.kernel.org
8433 S:      Maintained
8434 F:      Documentation/filesystems/inotify.rst
8435 F:      fs/notify/inotify/
8436 F:      include/linux/inotify.h
8437 F:      include/uapi/linux/inotify.h
8438
8439 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8440 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8441 L:      linux-input@vger.kernel.org
8442 S:      Maintained
8443 Q:      http://patchwork.kernel.org/project/linux-input/list/
8444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8445 F:      Documentation/devicetree/bindings/input/
8446 F:      Documentation/devicetree/bindings/serio/
8447 F:      Documentation/input/
8448 F:      drivers/input/
8449 F:      include/linux/input.h
8450 F:      include/linux/input/
8451 F:      include/uapi/linux/input-event-codes.h
8452 F:      include/uapi/linux/input.h
8453
8454 INPUT MULTITOUCH (MT) PROTOCOL
8455 M:      Henrik Rydberg <rydberg@bitmath.org>
8456 L:      linux-input@vger.kernel.org
8457 S:      Odd fixes
8458 F:      Documentation/input/multi-touch-protocol.rst
8459 F:      drivers/input/input-mt.c
8460 K:      \b(ABS|SYN)_MT_
8461
8462 INSIDE SECURE CRYPTO DRIVER
8463 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8464 L:      linux-crypto@vger.kernel.org
8465 S:      Maintained
8466 F:      drivers/crypto/inside-secure/
8467
8468 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8469 M:      Mimi Zohar <zohar@linux.ibm.com>
8470 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8471 L:      linux-integrity@vger.kernel.org
8472 S:      Supported
8473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8474 F:      security/integrity/ima/
8475
8476 INTEL 810/815 FRAMEBUFFER DRIVER
8477 M:      Antonino Daplas <adaplas@gmail.com>
8478 L:      linux-fbdev@vger.kernel.org
8479 S:      Maintained
8480 F:      drivers/video/fbdev/i810/
8481
8482 INTEL ASoC DRIVERS
8483 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8484 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8485 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8486 M:      Jie Yang <yang.jie@linux.intel.com>
8487 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8488 S:      Supported
8489 F:      sound/soc/intel/
8490
8491 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8492 M:      Hans de Goede <hdegoede@redhat.com>
8493 L:      platform-driver-x86@vger.kernel.org
8494 S:      Maintained
8495 F:      drivers/platform/x86/intel_atomisp2_pm.c
8496
8497 INTEL C600 SERIES SAS CONTROLLER DRIVER
8498 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8499 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8500 L:      linux-scsi@vger.kernel.org
8501 S:      Supported
8502 T:      git git://git.code.sf.net/p/intel-sas/isci
8503 F:      drivers/scsi/isci/
8504
8505 INTEL CPU family model numbers
8506 M:      Tony Luck <tony.luck@intel.com>
8507 M:      x86@kernel.org
8508 L:      linux-kernel@vger.kernel.org
8509 S:      Supported
8510 F:      arch/x86/include/asm/intel-family.h
8511
8512 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8513 M:      Jani Nikula <jani.nikula@linux.intel.com>
8514 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8515 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8516 L:      intel-gfx@lists.freedesktop.org
8517 S:      Supported
8518 W:      https://01.org/linuxgraphics/
8519 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8520 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8521 C:      irc://chat.freenode.net/intel-gfx
8522 T:      git git://anongit.freedesktop.org/drm-intel
8523 F:      Documentation/gpu/i915.rst
8524 F:      drivers/gpu/drm/i915/
8525 F:      include/drm/i915*
8526 F:      include/uapi/drm/i915_drm.h
8527
8528 INTEL ETHERNET DRIVERS
8529 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8530 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8531 S:      Supported
8532 W:      http://www.intel.com/support/feedback.htm
8533 W:      http://e1000.sourceforge.net/
8534 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8537 F:      Documentation/networking/device_drivers/intel/e100.rst
8538 F:      Documentation/networking/device_drivers/intel/e1000.rst
8539 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8540 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8541 F:      Documentation/networking/device_drivers/intel/i40e.rst
8542 F:      Documentation/networking/device_drivers/intel/iavf.rst
8543 F:      Documentation/networking/device_drivers/intel/ice.rst
8544 F:      Documentation/networking/device_drivers/intel/igb.rst
8545 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8546 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8547 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8548 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8549 F:      drivers/net/ethernet/intel/
8550 F:      drivers/net/ethernet/intel/*/
8551 F:      include/linux/avf/virtchnl.h
8552
8553 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8554 M:      Maik Broemme <mbroemme@libmpq.org>
8555 L:      linux-fbdev@vger.kernel.org
8556 S:      Maintained
8557 F:      Documentation/fb/intelfb.rst
8558 F:      drivers/video/fbdev/intelfb/
8559
8560 INTEL GPIO DRIVERS
8561 M:      Andy Shevchenko <andy@kernel.org>
8562 L:      linux-gpio@vger.kernel.org
8563 S:      Maintained
8564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8565 F:      drivers/gpio/gpio-ich.c
8566 F:      drivers/gpio/gpio-intel-mid.c
8567 F:      drivers/gpio/gpio-merrifield.c
8568 F:      drivers/gpio/gpio-ml-ioh.c
8569 F:      drivers/gpio/gpio-pch.c
8570 F:      drivers/gpio/gpio-sch.c
8571 F:      drivers/gpio/gpio-sodaville.c
8572
8573 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8574 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8575 M:      Zhi Wang <zhi.a.wang@intel.com>
8576 L:      intel-gvt-dev@lists.freedesktop.org
8577 L:      intel-gfx@lists.freedesktop.org
8578 S:      Supported
8579 W:      https://01.org/igvt-g
8580 T:      git https://github.com/intel/gvt-linux.git
8581 F:      drivers/gpu/drm/i915/gvt/
8582
8583 INTEL HID EVENT DRIVER
8584 M:      Alex Hung <alex.hung@canonical.com>
8585 L:      platform-driver-x86@vger.kernel.org
8586 S:      Maintained
8587 F:      drivers/platform/x86/intel-hid.c
8588
8589 INTEL I/OAT DMA DRIVER
8590 M:      Dave Jiang <dave.jiang@intel.com>
8591 R:      Dan Williams <dan.j.williams@intel.com>
8592 L:      dmaengine@vger.kernel.org
8593 S:      Supported
8594 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8595 F:      drivers/dma/ioat*
8596
8597 INTEL IADX DRIVER
8598 M:      Dave Jiang <dave.jiang@intel.com>
8599 L:      dmaengine@vger.kernel.org
8600 S:      Supported
8601 F:      drivers/dma/idxd/*
8602 F:      include/uapi/linux/idxd.h
8603
8604 INTEL IDLE DRIVER
8605 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8606 M:      Len Brown <lenb@kernel.org>
8607 L:      linux-pm@vger.kernel.org
8608 S:      Supported
8609 B:      https://bugzilla.kernel.org
8610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8611 F:      drivers/idle/intel_idle.c
8612
8613 INTEL INTEGRATED SENSOR HUB DRIVER
8614 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8615 M:      Jiri Kosina <jikos@kernel.org>
8616 L:      linux-input@vger.kernel.org
8617 S:      Maintained
8618 F:      drivers/hid/intel-ish-hid/
8619
8620 INTEL IOMMU (VT-d)
8621 M:      David Woodhouse <dwmw2@infradead.org>
8622 M:      Lu Baolu <baolu.lu@linux.intel.com>
8623 L:      iommu@lists.linux-foundation.org
8624 S:      Supported
8625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8626 F:      drivers/iommu/dmar.c
8627 F:      drivers/iommu/intel*.[ch]
8628 F:      include/linux/intel-iommu.h
8629 F:      include/linux/intel-svm.h
8630
8631 INTEL IOP-ADMA DMA DRIVER
8632 R:      Dan Williams <dan.j.williams@intel.com>
8633 S:      Odd fixes
8634 F:      drivers/dma/iop-adma.c
8635
8636 INTEL IPU3 CSI-2 CIO2 DRIVER
8637 M:      Yong Zhi <yong.zhi@intel.com>
8638 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8639 M:      Bingbu Cao <bingbu.cao@intel.com>
8640 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8641 L:      linux-media@vger.kernel.org
8642 S:      Maintained
8643 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8644 F:      drivers/media/pci/intel/ipu3/
8645
8646 INTEL IPU3 CSI-2 IMGU DRIVER
8647 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8648 L:      linux-media@vger.kernel.org
8649 S:      Maintained
8650 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8651 F:      Documentation/media/v4l-drivers/ipu3.rst
8652 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8653 F:      drivers/staging/media/ipu3/
8654
8655 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8656 M:      Krzysztof Halasa <khalasa@piap.pl>
8657 S:      Maintained
8658 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8659 F:      drivers/net/wan/ixp4xx_hss.c
8660 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8661 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8662 F:      include/linux/soc/ixp4xx/npe.h
8663 F:      include/linux/soc/ixp4xx/qmgr.h
8664
8665 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8666 M:      Deepak Saxena <dsaxena@plexity.net>
8667 S:      Maintained
8668 F:      drivers/char/hw_random/ixp4xx-rng.c
8669
8670 INTEL MANAGEMENT ENGINE (mei)
8671 M:      Tomas Winkler <tomas.winkler@intel.com>
8672 L:      linux-kernel@vger.kernel.org
8673 S:      Supported
8674 F:      Documentation/driver-api/mei/*
8675 F:      drivers/misc/mei/*
8676 F:      drivers/watchdog/mei_wdt.c
8677 F:      include/linux/mei_cl_bus.h
8678 F:      include/uapi/linux/mei.h
8679 F:      samples/mei/*
8680
8681 INTEL MENLOW THERMAL DRIVER
8682 M:      Sujith Thomas <sujith.thomas@intel.com>
8683 L:      platform-driver-x86@vger.kernel.org
8684 S:      Supported
8685 W:      https://01.org/linux-acpi
8686 F:      drivers/platform/x86/intel_menlow.c
8687
8688 INTEL MIC DRIVERS (mic)
8689 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8690 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8691 S:      Supported
8692 W:      https://github.com/sudeepdutt/mic
8693 W:      http://software.intel.com/en-us/mic-developer
8694 F:      Documentation/misc-devices/mic/
8695 F:      drivers/dma/mic_x100_dma.c
8696 F:      drivers/dma/mic_x100_dma.h
8697 F:      drivers/misc/mic/
8698 F:      include/linux/mic_bus.h
8699 F:      include/linux/scif.h
8700 F:      include/uapi/linux/mic_common.h
8701 F:      include/uapi/linux/mic_ioctl.h
8702 F:      include/uapi/linux/scif_ioctl.h
8703
8704 INTEL PMC CORE DRIVER
8705 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8706 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8707 L:      platform-driver-x86@vger.kernel.org
8708 S:      Maintained
8709 F:      drivers/platform/x86/intel_pmc_core*
8710
8711 INTEL PMC/P-Unit IPC DRIVER
8712 M:      Zha Qipeng<qipeng.zha@intel.com>
8713 L:      platform-driver-x86@vger.kernel.org
8714 S:      Maintained
8715 F:      arch/x86/include/asm/intel_pmc_ipc.h
8716 F:      arch/x86/include/asm/intel_punit_ipc.h
8717 F:      drivers/platform/x86/intel_pmc_ipc.c
8718 F:      drivers/platform/x86/intel_punit_ipc.c
8719
8720 INTEL PMIC GPIO DRIVERS
8721 M:      Andy Shevchenko <andy@kernel.org>
8722 S:      Maintained
8723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8724 F:      drivers/gpio/gpio-*cove.c
8725 F:      drivers/gpio/gpio-msic.c
8726
8727 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8728 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8729 S:      Maintained
8730 F:      drivers/mfd/intel_msic.c
8731 F:      drivers/mfd/intel_soc_pmic*
8732 F:      include/linux/mfd/intel_msic.h
8733 F:      include/linux/mfd/intel_soc_pmic*
8734
8735 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8736 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8737 L:      linux-wireless@vger.kernel.org
8738 S:      Maintained
8739 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8740 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8741 F:      drivers/net/wireless/intel/ipw2x00/
8742
8743 INTEL PSTATE DRIVER
8744 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8745 M:      Len Brown <lenb@kernel.org>
8746 L:      linux-pm@vger.kernel.org
8747 S:      Supported
8748 F:      drivers/cpufreq/intel_pstate.c
8749
8750 INTEL RDMA RNIC DRIVER
8751 M:      Faisal Latif <faisal.latif@intel.com>
8752 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8753 L:      linux-rdma@vger.kernel.org
8754 S:      Supported
8755 F:      drivers/infiniband/hw/i40iw/
8756 F:      include/uapi/rdma/i40iw-abi.h
8757
8758 INTEL SPEED SELECT TECHNOLOGY
8759 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8760 L:      platform-driver-x86@vger.kernel.org
8761 S:      Maintained
8762 F:      drivers/platform/x86/intel_speed_select_if/
8763 F:      include/uapi/linux/isst_if.h
8764 F:      tools/power/x86/intel-speed-select/
8765
8766 INTEL STRATIX10 FIRMWARE DRIVERS
8767 M:      Richard Gong <richard.gong@linux.intel.com>
8768 L:      linux-kernel@vger.kernel.org
8769 S:      Maintained
8770 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8771 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8772 F:      drivers/firmware/stratix10-rsu.c
8773 F:      drivers/firmware/stratix10-svc.c
8774 F:      include/linux/firmware/intel/stratix10-smc.h
8775 F:      include/linux/firmware/intel/stratix10-svc-client.h
8776
8777 INTEL TELEMETRY DRIVER
8778 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8779 M:      "David E. Box" <david.e.box@linux.intel.com>
8780 L:      platform-driver-x86@vger.kernel.org
8781 S:      Maintained
8782 F:      arch/x86/include/asm/intel_telemetry.h
8783 F:      drivers/platform/x86/intel_telemetry*
8784
8785 INTEL UNCORE FREQUENCY CONTROL
8786 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8787 L:      platform-driver-x86@vger.kernel.org
8788 S:      Maintained
8789 F:      drivers/platform/x86/intel-uncore-frequency.c
8790
8791 INTEL VIRTUAL BUTTON DRIVER
8792 M:      AceLan Kao <acelan.kao@canonical.com>
8793 L:      platform-driver-x86@vger.kernel.org
8794 S:      Maintained
8795 F:      drivers/platform/x86/intel-vbtn.c
8796
8797 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8798 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8799 L:      linux-wireless@vger.kernel.org
8800 S:      Supported
8801 F:      drivers/net/wireless/intel/iwlegacy/
8802
8803 INTEL WIRELESS WIFI LINK (iwlwifi)
8804 M:      Johannes Berg <johannes.berg@intel.com>
8805 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8806 M:      Luca Coelho <luciano.coelho@intel.com>
8807 M:      Intel Linux Wireless <linuxwifi@intel.com>
8808 L:      linux-wireless@vger.kernel.org
8809 S:      Supported
8810 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
8811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8812 F:      drivers/net/wireless/intel/iwlwifi/
8813
8814 INTEL WIRELESS WIMAX CONNECTION 2400
8815 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8816 M:      linux-wimax@intel.com
8817 L:      wimax@linuxwimax.org (subscribers-only)
8818 S:      Supported
8819 W:      http://linuxwimax.org
8820 F:      Documentation/admin-guide/wimax/i2400m.rst
8821 F:      drivers/net/wimax/i2400m/
8822 F:      include/uapi/linux/wimax/i2400m.h
8823
8824 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8825 M:      Mario Limonciello <mario.limonciello@dell.com>
8826 S:      Maintained
8827 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8828
8829 INTEL(R) TRACE HUB
8830 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8831 S:      Supported
8832 F:      Documentation/trace/intel_th.rst
8833 F:      drivers/hwtracing/intel_th/
8834 F:      include/linux/intel_th.h
8835
8836 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8837 M:      Ning Sun <ning.sun@intel.com>
8838 L:      tboot-devel@lists.sourceforge.net
8839 S:      Supported
8840 W:      http://tboot.sourceforge.net
8841 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8842 F:      Documentation/x86/intel_txt.rst
8843 F:      arch/x86/kernel/tboot.c
8844 F:      include/linux/tboot.h
8845
8846 INTERCONNECT API
8847 M:      Georgi Djakov <georgi.djakov@linaro.org>
8848 L:      linux-pm@vger.kernel.org
8849 S:      Maintained
8850 F:      Documentation/devicetree/bindings/interconnect/
8851 F:      Documentation/driver-api/interconnect.rst
8852 F:      drivers/interconnect/
8853 F:      include/dt-bindings/interconnect/
8854 F:      include/linux/interconnect-provider.h
8855 F:      include/linux/interconnect.h
8856
8857 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8858 M:      Linus Walleij <linus.walleij@linaro.org>
8859 L:      linux-iio@vger.kernel.org
8860 S:      Maintained
8861 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8862 F:      drivers/iio/gyro/mpu3050*
8863
8864 IOC3 ETHERNET DRIVER
8865 M:      Ralf Baechle <ralf@linux-mips.org>
8866 L:      linux-mips@vger.kernel.org
8867 S:      Maintained
8868 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8869
8870 IOMAP FILESYSTEM LIBRARY
8871 M:      Christoph Hellwig <hch@infradead.org>
8872 M:      Darrick J. Wong <darrick.wong@oracle.com>
8873 M:      linux-xfs@vger.kernel.org
8874 M:      linux-fsdevel@vger.kernel.org
8875 L:      linux-xfs@vger.kernel.org
8876 L:      linux-fsdevel@vger.kernel.org
8877 S:      Supported
8878 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8879 F:      fs/iomap/
8880 F:      include/linux/iomap.h
8881
8882 IOMMU DRIVERS
8883 M:      Joerg Roedel <joro@8bytes.org>
8884 L:      iommu@lists.linux-foundation.org
8885 S:      Maintained
8886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8887 F:      Documentation/devicetree/bindings/iommu/
8888 F:      drivers/iommu/
8889 F:      include/linux/iommu.h
8890 F:      include/linux/iova.h
8891 F:      include/linux/of_iommu.h
8892
8893 IO_URING
8894 M:      Jens Axboe <axboe@kernel.dk>
8895 L:      io-uring@vger.kernel.org
8896 S:      Maintained
8897 T:      git git://git.kernel.dk/linux-block
8898 T:      git git://git.kernel.dk/liburing
8899 F:      fs/io-wq.c
8900 F:      fs/io-wq.h
8901 F:      fs/io_uring.c
8902 F:      include/uapi/linux/io_uring.h
8903
8904 IPMI SUBSYSTEM
8905 M:      Corey Minyard <minyard@acm.org>
8906 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8907 S:      Supported
8908 W:      http://openipmi.sourceforge.net/
8909 F:      Documentation/IPMI.txt
8910 F:      Documentation/devicetree/bindings/ipmi/
8911 F:      drivers/char/ipmi/
8912 F:      include/linux/ipmi*
8913 F:      include/uapi/linux/ipmi*
8914
8915 IPS SCSI RAID DRIVER
8916 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8917 L:      linux-scsi@vger.kernel.org
8918 S:      Maintained
8919 W:      http://www.adaptec.com/
8920 F:      drivers/scsi/ips*
8921
8922 IPVS
8923 M:      Wensong Zhang <wensong@linux-vs.org>
8924 M:      Simon Horman <horms@verge.net.au>
8925 M:      Julian Anastasov <ja@ssi.bg>
8926 L:      netdev@vger.kernel.org
8927 L:      lvs-devel@vger.kernel.org
8928 S:      Maintained
8929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8931 F:      Documentation/networking/ipvs-sysctl.txt
8932 F:      include/net/ip_vs.h
8933 F:      include/uapi/linux/ip_vs.h
8934 F:      net/netfilter/ipvs/
8935
8936 IPWIRELESS DRIVER
8937 M:      Jiri Kosina <jikos@kernel.org>
8938 M:      David Sterba <dsterba@suse.com>
8939 S:      Odd Fixes
8940 F:      drivers/tty/ipwireless/
8941
8942 IPX NETWORK LAYER
8943 L:      netdev@vger.kernel.org
8944 S:      Obsolete
8945 F:      include/uapi/linux/ipx.h
8946
8947 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8948 M:      Marc Zyngier <maz@kernel.org>
8949 S:      Maintained
8950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8951 F:      Documentation/IRQ-domain.txt
8952 F:      include/linux/irqdomain.h
8953 F:      kernel/irq/irqdomain.c
8954 F:      kernel/irq/msi.c
8955
8956 IRQ SUBSYSTEM
8957 M:      Thomas Gleixner <tglx@linutronix.de>
8958 L:      linux-kernel@vger.kernel.org
8959 S:      Maintained
8960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8961 F:      kernel/irq/
8962
8963 IRQCHIP DRIVERS
8964 M:      Thomas Gleixner <tglx@linutronix.de>
8965 M:      Jason Cooper <jason@lakedaemon.net>
8966 M:      Marc Zyngier <maz@kernel.org>
8967 L:      linux-kernel@vger.kernel.org
8968 S:      Maintained
8969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8970 F:      Documentation/devicetree/bindings/interrupt-controller/
8971 F:      drivers/irqchip/
8972
8973 ISA
8974 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8975 S:      Maintained
8976 F:      Documentation/driver-api/isa.rst
8977 F:      drivers/base/isa.c
8978 F:      include/linux/isa.h
8979
8980 ISA RADIO MODULE
8981 M:      Hans Verkuil <hverkuil@xs4all.nl>
8982 L:      linux-media@vger.kernel.org
8983 S:      Maintained
8984 W:      https://linuxtv.org
8985 T:      git git://linuxtv.org/media_tree.git
8986 F:      drivers/media/radio/radio-isa*
8987
8988 ISAPNP
8989 M:      Jaroslav Kysela <perex@perex.cz>
8990 S:      Maintained
8991 F:      Documentation/driver-api/isapnp.rst
8992 F:      drivers/pnp/isapnp/
8993 F:      include/linux/isapnp.h
8994
8995 ISCSI
8996 M:      Lee Duncan <lduncan@suse.com>
8997 M:      Chris Leech <cleech@redhat.com>
8998 L:      open-iscsi@googlegroups.com
8999 L:      linux-scsi@vger.kernel.org
9000 S:      Maintained
9001 W:      www.open-iscsi.com
9002 F:      drivers/scsi/*iscsi*
9003 F:      include/scsi/*iscsi*
9004
9005 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9006 M:      Peter Jones <pjones@redhat.com>
9007 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9008 S:      Maintained
9009 F:      drivers/firmware/iscsi_ibft*
9010
9011 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9012 M:      Sagi Grimberg <sagi@grimberg.me>
9013 M:      Max Gurtovoy <maxg@mellanox.com>
9014 L:      linux-rdma@vger.kernel.org
9015 S:      Supported
9016 W:      http://www.openfabrics.org
9017 W:      www.open-iscsi.org
9018 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9019 F:      drivers/infiniband/ulp/iser/
9020
9021 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9022 M:      Sagi Grimberg <sagi@grimberg.me>
9023 L:      linux-rdma@vger.kernel.org
9024 L:      target-devel@vger.kernel.org
9025 S:      Supported
9026 W:      http://www.linux-iscsi.org
9027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9028 F:      drivers/infiniband/ulp/isert
9029
9030 ISDN/CMTP OVER BLUETOOTH
9031 M:      Karsten Keil <isdn@linux-pingi.de>
9032 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9033 L:      netdev@vger.kernel.org
9034 S:      Odd Fixes
9035 W:      http://www.isdn4linux.de
9036 F:      Documentation/isdn/
9037 F:      drivers/isdn/capi/
9038 F:      include/linux/isdn/
9039 F:      include/uapi/linux/isdn/
9040 F:      net/bluetooth/cmtp/
9041
9042 ISDN/mISDN SUBSYSTEM
9043 M:      Karsten Keil <isdn@linux-pingi.de>
9044 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9045 L:      netdev@vger.kernel.org
9046 S:      Maintained
9047 W:      http://www.isdn4linux.de
9048 F:      drivers/isdn/Kconfig
9049 F:      drivers/isdn/Makefile
9050 F:      drivers/isdn/hardware/
9051 F:      drivers/isdn/mISDN/
9052
9053 IT87 HARDWARE MONITORING DRIVER
9054 M:      Jean Delvare <jdelvare@suse.com>
9055 L:      linux-hwmon@vger.kernel.org
9056 S:      Maintained
9057 F:      Documentation/hwmon/it87.rst
9058 F:      drivers/hwmon/it87.c
9059
9060 IT913X MEDIA DRIVER
9061 M:      Antti Palosaari <crope@iki.fi>
9062 L:      linux-media@vger.kernel.org
9063 S:      Maintained
9064 W:      https://linuxtv.org
9065 W:      http://palosaari.fi/linux/
9066 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9067 T:      git git://linuxtv.org/anttip/media_tree.git
9068 F:      drivers/media/tuners/it913x*
9069
9070 IVTV VIDEO4LINUX DRIVER
9071 M:      Andy Walls <awalls@md.metrocast.net>
9072 L:      linux-media@vger.kernel.org
9073 S:      Maintained
9074 W:      https://linuxtv.org
9075 T:      git git://linuxtv.org/media_tree.git
9076 F:      Documentation/media/v4l-drivers/ivtv*
9077 F:      drivers/media/pci/ivtv/
9078 F:      include/uapi/linux/ivtv*
9079
9080 IX2505V MEDIA DRIVER
9081 M:      Malcolm Priestley <tvboxspy@gmail.com>
9082 L:      linux-media@vger.kernel.org
9083 S:      Maintained
9084 W:      https://linuxtv.org
9085 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9086 F:      drivers/media/dvb-frontends/ix2505v*
9087
9088 JAILHOUSE HYPERVISOR INTERFACE
9089 M:      Jan Kiszka <jan.kiszka@siemens.com>
9090 L:      jailhouse-dev@googlegroups.com
9091 S:      Maintained
9092 F:      arch/x86/include/asm/jailhouse_para.h
9093 F:      arch/x86/kernel/jailhouse.c
9094
9095 JC42.4 TEMPERATURE SENSOR DRIVER
9096 M:      Guenter Roeck <linux@roeck-us.net>
9097 L:      linux-hwmon@vger.kernel.org
9098 S:      Maintained
9099 F:      Documentation/hwmon/jc42.rst
9100 F:      drivers/hwmon/jc42.c
9101
9102 JFS FILESYSTEM
9103 M:      Dave Kleikamp <shaggy@kernel.org>
9104 L:      jfs-discussion@lists.sourceforge.net
9105 S:      Maintained
9106 W:      http://jfs.sourceforge.net/
9107 T:      git git://github.com/kleikamp/linux-shaggy.git
9108 F:      Documentation/admin-guide/jfs.rst
9109 F:      fs/jfs/
9110
9111 JME NETWORK DRIVER
9112 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9113 L:      netdev@vger.kernel.org
9114 S:      Maintained
9115 F:      drivers/net/ethernet/jme.*
9116
9117 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9118 M:      David Woodhouse <dwmw2@infradead.org>
9119 M:      Richard Weinberger <richard@nod.at>
9120 L:      linux-mtd@lists.infradead.org
9121 S:      Odd Fixes
9122 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9123 T:      git git://git.infradead.org/ubifs-2.6.git
9124 F:      fs/jffs2/
9125 F:      include/uapi/linux/jffs2.h
9126
9127 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9128 M:      "Theodore Ts'o" <tytso@mit.edu>
9129 M:      Jan Kara <jack@suse.com>
9130 L:      linux-ext4@vger.kernel.org
9131 S:      Maintained
9132 F:      fs/jbd2/
9133 F:      include/linux/jbd2.h
9134
9135 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9136 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9137 L:      linux-media@vger.kernel.org
9138 S:      Maintained
9139 F:      drivers/media/platform/rcar_jpu.c
9140
9141 JSM Neo PCI based serial card
9142 L:      linux-serial@vger.kernel.org
9143 S:      Orphan
9144 F:      drivers/tty/serial/jsm/
9145
9146 K10TEMP HARDWARE MONITORING DRIVER
9147 M:      Clemens Ladisch <clemens@ladisch.de>
9148 L:      linux-hwmon@vger.kernel.org
9149 S:      Maintained
9150 F:      Documentation/hwmon/k10temp.rst
9151 F:      drivers/hwmon/k10temp.c
9152
9153 K8TEMP HARDWARE MONITORING DRIVER
9154 M:      Rudolf Marek <r.marek@assembler.cz>
9155 L:      linux-hwmon@vger.kernel.org
9156 S:      Maintained
9157 F:      Documentation/hwmon/k8temp.rst
9158 F:      drivers/hwmon/k8temp.c
9159
9160 KASAN
9161 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9162 R:      Alexander Potapenko <glider@google.com>
9163 R:      Dmitry Vyukov <dvyukov@google.com>
9164 L:      kasan-dev@googlegroups.com
9165 S:      Maintained
9166 F:      Documentation/dev-tools/kasan.rst
9167 F:      arch/*/include/asm/kasan.h
9168 F:      arch/*/mm/kasan_init*
9169 F:      include/linux/kasan*.h
9170 F:      lib/test_kasan.c
9171 F:      mm/kasan/
9172 F:      scripts/Makefile.kasan
9173
9174 KCONFIG
9175 M:      Masahiro Yamada <masahiroy@kernel.org>
9176 L:      linux-kbuild@vger.kernel.org
9177 S:      Maintained
9178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9179 F:      Documentation/kbuild/kconfig*
9180 F:      scripts/Kconfig.include
9181 F:      scripts/kconfig/
9182
9183 KDUMP
9184 M:      Dave Young <dyoung@redhat.com>
9185 M:      Baoquan He <bhe@redhat.com>
9186 R:      Vivek Goyal <vgoyal@redhat.com>
9187 L:      kexec@lists.infradead.org
9188 S:      Maintained
9189 W:      http://lse.sourceforge.net/kdump/
9190 F:      Documentation/admin-guide/kdump/
9191
9192 KEENE FM RADIO TRANSMITTER DRIVER
9193 M:      Hans Verkuil <hverkuil@xs4all.nl>
9194 L:      linux-media@vger.kernel.org
9195 S:      Maintained
9196 W:      https://linuxtv.org
9197 T:      git git://linuxtv.org/media_tree.git
9198 F:      drivers/media/radio/radio-keene*
9199
9200 KERNEL AUTOMOUNTER
9201 M:      Ian Kent <raven@themaw.net>
9202 L:      autofs@vger.kernel.org
9203 S:      Maintained
9204 F:      fs/autofs/
9205
9206 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9207 M:      Masahiro Yamada <masahiroy@kernel.org>
9208 M:      Michal Marek <michal.lkml@markovi.net>
9209 L:      linux-kbuild@vger.kernel.org
9210 S:      Maintained
9211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9212 F:      Documentation/kbuild/
9213 F:      Makefile
9214 F:      scripts/*vmlinux*
9215 F:      scripts/Kbuild*
9216 F:      scripts/Makefile*
9217 F:      scripts/basic/
9218 F:      scripts/mk*
9219 F:      scripts/mod/
9220 F:      scripts/package/
9221
9222 KERNEL JANITORS
9223 L:      kernel-janitors@vger.kernel.org
9224 S:      Odd Fixes
9225 W:      http://kernelnewbies.org/KernelJanitors
9226
9227 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9228 M:      "J. Bruce Fields" <bfields@fieldses.org>
9229 M:      Chuck Lever <chuck.lever@oracle.com>
9230 L:      linux-nfs@vger.kernel.org
9231 S:      Supported
9232 W:      http://nfs.sourceforge.net/
9233 T:      git git://linux-nfs.org/~bfields/linux.git
9234 F:      fs/lockd/
9235 F:      fs/nfs_common/
9236 F:      fs/nfsd/
9237 F:      include/linux/lockd/
9238 F:      include/linux/sunrpc/
9239 F:      include/uapi/linux/nfsd/
9240 F:      include/uapi/linux/sunrpc/
9241 F:      net/sunrpc/
9242
9243 KERNEL SELFTEST FRAMEWORK
9244 M:      Shuah Khan <shuah@kernel.org>
9245 M:      Shuah Khan <skhan@linuxfoundation.org>
9246 L:      linux-kselftest@vger.kernel.org
9247 S:      Maintained
9248 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9250 F:      Documentation/dev-tools/kselftest*
9251 F:      tools/testing/selftests/
9252
9253 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9254 M:      Brendan Higgins <brendanhiggins@google.com>
9255 L:      linux-kselftest@vger.kernel.org
9256 L:      kunit-dev@googlegroups.com
9257 S:      Maintained
9258 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9259 F:      Documentation/dev-tools/kunit/
9260 F:      include/kunit/
9261 F:      lib/kunit/
9262 F:      tools/testing/kunit/
9263
9264 KERNEL USERMODE HELPER
9265 M:      Luis Chamberlain <mcgrof@kernel.org>
9266 L:      linux-kernel@vger.kernel.org
9267 S:      Maintained
9268 F:      include/linux/umh.h
9269 F:      kernel/umh.c
9270
9271 KERNEL VIRTUAL MACHINE (KVM)
9272 M:      Paolo Bonzini <pbonzini@redhat.com>
9273 L:      kvm@vger.kernel.org
9274 S:      Supported
9275 W:      http://www.linux-kvm.org
9276 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9277 F:      Documentation/virt/kvm/
9278 F:      include/asm-generic/kvm*
9279 F:      include/kvm/iodev.h
9280 F:      include/linux/kvm*
9281 F:      include/trace/events/kvm.h
9282 F:      include/uapi/asm-generic/kvm*
9283 F:      include/uapi/linux/kvm*
9284 F:      tools/kvm/
9285 F:      tools/testing/selftests/kvm/
9286 F:      virt/kvm/*
9287
9288 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9289 M:      Marc Zyngier <maz@kernel.org>
9290 R:      James Morse <james.morse@arm.com>
9291 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9292 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9293 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9294 L:      kvmarm@lists.cs.columbia.edu
9295 S:      Maintained
9296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9297 F:      arch/arm64/include/asm/kvm*
9298 F:      arch/arm64/include/uapi/asm/kvm*
9299 F:      arch/arm64/kvm/
9300 F:      include/kvm/arm_*
9301 F:      virt/kvm/arm/
9302
9303 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9304 L:      linux-mips@vger.kernel.org
9305 L:      kvm@vger.kernel.org
9306 S:      Orphan
9307 F:      arch/mips/include/asm/kvm*
9308 F:      arch/mips/include/uapi/asm/kvm*
9309 F:      arch/mips/kvm/
9310
9311 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9312 M:      Paul Mackerras <paulus@ozlabs.org>
9313 L:      kvm-ppc@vger.kernel.org
9314 S:      Supported
9315 W:      http://www.linux-kvm.org/
9316 T:      git git://github.com/agraf/linux-2.6.git
9317 F:      arch/powerpc/include/asm/kvm*
9318 F:      arch/powerpc/include/uapi/asm/kvm*
9319 F:      arch/powerpc/kernel/kvm*
9320 F:      arch/powerpc/kvm/
9321
9322 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9323 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9324 M:      Janosch Frank <frankja@linux.ibm.com>
9325 R:      David Hildenbrand <david@redhat.com>
9326 R:      Cornelia Huck <cohuck@redhat.com>
9327 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9328 L:      kvm@vger.kernel.org
9329 S:      Supported
9330 W:      http://www.ibm.com/developerworks/linux/linux390/
9331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9332 F:      Documentation/virt/kvm/s390*
9333 F:      arch/s390/include/asm/gmap.h
9334 F:      arch/s390/include/asm/kvm*
9335 F:      arch/s390/include/uapi/asm/kvm*
9336 F:      arch/s390/kvm/
9337 F:      arch/s390/mm/gmap.c
9338 F:      tools/testing/selftests/kvm/*/s390x/
9339 F:      tools/testing/selftests/kvm/s390x/
9340
9341 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9342 M:      Paolo Bonzini <pbonzini@redhat.com>
9343 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9344 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9345 R:      Wanpeng Li <wanpengli@tencent.com>
9346 R:      Jim Mattson <jmattson@google.com>
9347 R:      Joerg Roedel <joro@8bytes.org>
9348 L:      kvm@vger.kernel.org
9349 S:      Supported
9350 W:      http://www.linux-kvm.org
9351 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9352 F:      arch/x86/include/asm/kvm*
9353 F:      arch/x86/include/asm/pvclock-abi.h
9354 F:      arch/x86/include/asm/svm.h
9355 F:      arch/x86/include/asm/vmx*.h
9356 F:      arch/x86/include/uapi/asm/kvm*
9357 F:      arch/x86/include/uapi/asm/svm.h
9358 F:      arch/x86/include/uapi/asm/vmx.h
9359 F:      arch/x86/kernel/kvm.c
9360 F:      arch/x86/kernel/kvmclock.c
9361 F:      arch/x86/kvm/
9362 F:      arch/x86/kvm/*/
9363
9364 KERNFS
9365 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9366 M:      Tejun Heo <tj@kernel.org>
9367 S:      Supported
9368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9369 F:      fs/kernfs/
9370 F:      include/linux/kernfs.h
9371
9372 KEXEC
9373 M:      Eric Biederman <ebiederm@xmission.com>
9374 L:      kexec@lists.infradead.org
9375 S:      Maintained
9376 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9377 F:      include/linux/kexec.h
9378 F:      include/uapi/linux/kexec.h
9379 F:      kernel/kexec*
9380
9381 KEYS-ENCRYPTED
9382 M:      Mimi Zohar <zohar@linux.ibm.com>
9383 L:      linux-integrity@vger.kernel.org
9384 L:      keyrings@vger.kernel.org
9385 S:      Supported
9386 F:      Documentation/security/keys/trusted-encrypted.rst
9387 F:      include/keys/encrypted-type.h
9388 F:      security/keys/encrypted-keys/
9389
9390 KEYS-TRUSTED
9391 M:      James Bottomley <jejb@linux.ibm.com>
9392 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9393 M:      Mimi Zohar <zohar@linux.ibm.com>
9394 L:      linux-integrity@vger.kernel.org
9395 L:      keyrings@vger.kernel.org
9396 S:      Supported
9397 F:      Documentation/security/keys/trusted-encrypted.rst
9398 F:      include/keys/trusted-type.h
9399 F:      include/keys/trusted_tpm.h
9400 F:      security/keys/trusted-keys/
9401
9402 KEYS/KEYRINGS
9403 M:      David Howells <dhowells@redhat.com>
9404 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9405 L:      keyrings@vger.kernel.org
9406 S:      Maintained
9407 F:      Documentation/security/keys/core.rst
9408 F:      include/keys/
9409 F:      include/linux/key-type.h
9410 F:      include/linux/key.h
9411 F:      include/linux/keyctl.h
9412 F:      include/uapi/linux/keyctl.h
9413 F:      security/keys/
9414
9415 KFIFO
9416 M:      Stefani Seibold <stefani@seibold.net>
9417 S:      Maintained
9418 F:      include/linux/kfifo.h
9419 F:      lib/kfifo.c
9420 F:      samples/kfifo/
9421
9422 KGDB / KDB /debug_core
9423 M:      Jason Wessel <jason.wessel@windriver.com>
9424 M:      Daniel Thompson <daniel.thompson@linaro.org>
9425 R:      Douglas Anderson <dianders@chromium.org>
9426 L:      kgdb-bugreport@lists.sourceforge.net
9427 S:      Maintained
9428 W:      http://kgdb.wiki.kernel.org/
9429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9430 F:      Documentation/dev-tools/kgdb.rst
9431 F:      drivers/misc/kgdbts.c
9432 F:      drivers/tty/serial/kgdboc.c
9433 F:      include/linux/kdb.h
9434 F:      include/linux/kgdb.h
9435 F:      kernel/debug/
9436
9437 KMEMLEAK
9438 M:      Catalin Marinas <catalin.marinas@arm.com>
9439 S:      Maintained
9440 F:      Documentation/dev-tools/kmemleak.rst
9441 F:      include/linux/kmemleak.h
9442 F:      mm/kmemleak-test.c
9443 F:      mm/kmemleak.c
9444
9445 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9446 M:      Luis Chamberlain <mcgrof@kernel.org>
9447 L:      linux-kernel@vger.kernel.org
9448 S:      Maintained
9449 F:      include/linux/kmod.h
9450 F:      kernel/kmod.c
9451 F:      lib/test_kmod.c
9452 F:      tools/testing/selftests/kmod/
9453
9454 KPROBES
9455 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9456 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9457 M:      "David S. Miller" <davem@davemloft.net>
9458 M:      Masami Hiramatsu <mhiramat@kernel.org>
9459 S:      Maintained
9460 F:      Documentation/kprobes.txt
9461 F:      include/asm-generic/kprobes.h
9462 F:      include/linux/kprobes.h
9463 F:      kernel/kprobes.c
9464
9465 KS0108 LCD CONTROLLER DRIVER
9466 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9467 S:      Maintained
9468 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9469 F:      drivers/auxdisplay/ks0108.c
9470 F:      include/linux/ks0108.h
9471
9472 L3MDEV
9473 M:      David Ahern <dsahern@kernel.org>
9474 L:      netdev@vger.kernel.org
9475 S:      Maintained
9476 F:      include/net/l3mdev.h
9477 F:      net/l3mdev
9478
9479 L7 BPF FRAMEWORK
9480 M:      John Fastabend <john.fastabend@gmail.com>
9481 M:      Daniel Borkmann <daniel@iogearbox.net>
9482 M:      Jakub Sitnicki <jakub@cloudflare.com>
9483 M:      Lorenz Bauer <lmb@cloudflare.com>
9484 L:      netdev@vger.kernel.org
9485 L:      bpf@vger.kernel.org
9486 S:      Maintained
9487 F:      include/linux/skmsg.h
9488 F:      net/core/skmsg.c
9489 F:      net/core/sock_map.c
9490 F:      net/ipv4/tcp_bpf.c
9491 F:      net/ipv4/udp_bpf.c
9492
9493 LANTIQ / INTEL Ethernet drivers
9494 M:      Hauke Mehrtens <hauke@hauke-m.de>
9495 L:      netdev@vger.kernel.org
9496 S:      Maintained
9497 F:      drivers/net/dsa/lantiq_gswip.c
9498 F:      drivers/net/dsa/lantiq_pce.h
9499 F:      drivers/net/ethernet/lantiq_xrx200.c
9500 F:      net/dsa/tag_gswip.c
9501
9502 LANTIQ MIPS ARCHITECTURE
9503 M:      John Crispin <john@phrozen.org>
9504 L:      linux-mips@vger.kernel.org
9505 S:      Maintained
9506 F:      arch/mips/lantiq
9507 F:      drivers/soc/lantiq
9508
9509 LAPB module
9510 L:      linux-x25@vger.kernel.org
9511 S:      Orphan
9512 F:      Documentation/networking/lapb-module.txt
9513 F:      include/*/lapb.h
9514 F:      net/lapb/
9515
9516 LASI 53c700 driver for PARISC
9517 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9518 L:      linux-scsi@vger.kernel.org
9519 S:      Maintained
9520 F:      Documentation/scsi/53c700.rst
9521 F:      drivers/scsi/53c700*
9522
9523 LEAKING_ADDRESSES
9524 M:      Tobin C. Harding <me@tobin.cc>
9525 M:      Tycho Andersen <tycho@tycho.ws>
9526 L:      kernel-hardening@lists.openwall.com
9527 S:      Maintained
9528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9529 F:      scripts/leaking_addresses.pl
9530
9531 LED SUBSYSTEM
9532 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9533 M:      Pavel Machek <pavel@ucw.cz>
9534 R:      Dan Murphy <dmurphy@ti.com>
9535 L:      linux-leds@vger.kernel.org
9536 S:      Maintained
9537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9539 F:      Documentation/devicetree/bindings/leds/
9540 F:      drivers/leds/
9541 F:      include/linux/leds.h
9542
9543 LEGACY EEPROM DRIVER
9544 M:      Jean Delvare <jdelvare@suse.com>
9545 S:      Maintained
9546 F:      Documentation/misc-devices/eeprom.rst
9547 F:      drivers/misc/eeprom/eeprom.c
9548
9549 LEGO MINDSTORMS EV3
9550 R:      David Lechner <david@lechnology.com>
9551 S:      Maintained
9552 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9553 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9554 F:      drivers/power/supply/lego_ev3_battery.c
9555
9556 LEGO USB Tower driver
9557 M:      Juergen Stuber <starblue@users.sourceforge.net>
9558 L:      legousb-devel@lists.sourceforge.net
9559 S:      Maintained
9560 W:      http://legousb.sourceforge.net/
9561 F:      drivers/usb/misc/legousbtower.c
9562
9563 LG LAPTOP EXTRAS
9564 M:      Matan Ziv-Av <matan@svgalib.org>
9565 L:      platform-driver-x86@vger.kernel.org
9566 S:      Maintained
9567 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9568 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9569 F:      drivers/platform/x86/lg-laptop.c
9570
9571 LG2160 MEDIA DRIVER
9572 M:      Michael Krufky <mkrufky@linuxtv.org>
9573 L:      linux-media@vger.kernel.org
9574 S:      Maintained
9575 W:      https://linuxtv.org
9576 W:      http://github.com/mkrufky
9577 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9578 T:      git git://linuxtv.org/mkrufky/tuners.git
9579 F:      drivers/media/dvb-frontends/lg2160.*
9580
9581 LGDT3305 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/lgdt3305.*
9590
9591 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9592 M:      Viresh Kumar <vireshk@kernel.org>
9593 L:      linux-ide@vger.kernel.org
9594 S:      Maintained
9595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9596 F:      drivers/ata/pata_arasan_cf.c
9597 F:      include/linux/pata_arasan_cf_data.h
9598
9599 LIBATA PATA DRIVERS
9600 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9601 M:      Jens Axboe <axboe@kernel.dk>
9602 L:      linux-ide@vger.kernel.org
9603 S:      Maintained
9604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9605 F:      drivers/ata/ata_generic.c
9606 F:      drivers/ata/pata_*.c
9607
9608 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9609 M:      Linus Walleij <linus.walleij@linaro.org>
9610 L:      linux-ide@vger.kernel.org
9611 S:      Maintained
9612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9613 F:      drivers/ata/pata_ftide010.c
9614 F:      drivers/ata/sata_gemini.c
9615 F:      drivers/ata/sata_gemini.h
9616
9617 LIBATA SATA AHCI PLATFORM devices support
9618 M:      Hans de Goede <hdegoede@redhat.com>
9619 M:      Jens Axboe <axboe@kernel.dk>
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/ahci_platform.c
9624 F:      drivers/ata/libahci_platform.c
9625 F:      include/linux/ahci_platform.h
9626
9627 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9628 M:      Mikael Pettersson <mikpelinux@gmail.com>
9629 L:      linux-ide@vger.kernel.org
9630 S:      Maintained
9631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9632 F:      drivers/ata/sata_promise.*
9633
9634 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9635 M:      Jens Axboe <axboe@kernel.dk>
9636 L:      linux-ide@vger.kernel.org
9637 S:      Maintained
9638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9639 F:      Documentation/devicetree/bindings/ata/
9640 F:      drivers/ata/
9641 F:      include/linux/ata.h
9642 F:      include/linux/libata.h
9643
9644 LIBLOCKDEP
9645 M:      Sasha Levin <alexander.levin@microsoft.com>
9646 S:      Maintained
9647 F:      tools/lib/lockdep/
9648
9649 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9650 M:      Dan Williams <dan.j.williams@intel.com>
9651 M:      Vishal Verma <vishal.l.verma@intel.com>
9652 M:      Dave Jiang <dave.jiang@intel.com>
9653 L:      linux-nvdimm@lists.01.org
9654 S:      Supported
9655 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9656 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9657 F:      drivers/nvdimm/blk.c
9658 F:      drivers/nvdimm/region_devs.c
9659
9660 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9661 M:      Vishal Verma <vishal.l.verma@intel.com>
9662 M:      Dan Williams <dan.j.williams@intel.com>
9663 M:      Dave Jiang <dave.jiang@intel.com>
9664 L:      linux-nvdimm@lists.01.org
9665 S:      Supported
9666 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9667 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9668 F:      drivers/nvdimm/btt*
9669
9670 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9671 M:      Dan Williams <dan.j.williams@intel.com>
9672 M:      Vishal Verma <vishal.l.verma@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/pmem*
9679
9680 LIBNVDIMM: DEVICETREE BINDINGS
9681 M:      Oliver O'Halloran <oohall@gmail.com>
9682 L:      linux-nvdimm@lists.01.org
9683 S:      Supported
9684 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9685 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9686 F:      drivers/nvdimm/of_pmem.c
9687
9688 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9689 M:      Dan Williams <dan.j.williams@intel.com>
9690 M:      Vishal Verma <vishal.l.verma@intel.com>
9691 M:      Dave Jiang <dave.jiang@intel.com>
9692 M:      Ira Weiny <ira.weiny@intel.com>
9693 L:      linux-nvdimm@lists.01.org
9694 S:      Supported
9695 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9696 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9698 F:      drivers/acpi/nfit/*
9699 F:      drivers/nvdimm/*
9700 F:      include/linux/libnvdimm.h
9701 F:      include/linux/nd.h
9702 F:      include/uapi/linux/ndctl.h
9703 F:      tools/testing/nvdimm/
9704
9705 LICENSES and SPDX stuff
9706 M:      Thomas Gleixner <tglx@linutronix.de>
9707 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9708 L:      linux-spdx@vger.kernel.org
9709 S:      Maintained
9710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9711 F:      COPYING
9712 F:      Documentation/process/license-rules.rst
9713 F:      LICENSES/
9714 F:      scripts/spdxcheck-test.sh
9715 F:      scripts/spdxcheck.py
9716
9717 LIGHTNVM PLATFORM SUPPORT
9718 M:      Matias Bjorling <mb@lightnvm.io>
9719 L:      linux-block@vger.kernel.org
9720 S:      Maintained
9721 W:      http://github/OpenChannelSSD
9722 F:      drivers/lightnvm/
9723 F:      include/linux/lightnvm.h
9724 F:      include/uapi/linux/lightnvm.h
9725
9726 LINUX FOR POWER MACINTOSH
9727 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9728 L:      linuxppc-dev@lists.ozlabs.org
9729 S:      Odd Fixes
9730 F:      arch/powerpc/platforms/powermac/
9731 F:      drivers/macintosh/
9732
9733 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9734 M:      Michael Ellerman <mpe@ellerman.id.au>
9735 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9736 R:      Paul Mackerras <paulus@samba.org>
9737 L:      linuxppc-dev@lists.ozlabs.org
9738 S:      Supported
9739 W:      https://github.com/linuxppc/wiki/wiki
9740 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9742 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9743 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9744 F:      Documentation/devicetree/bindings/powerpc/
9745 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9746 F:      Documentation/powerpc/
9747 F:      arch/powerpc/
9748 F:      drivers/*/*/*pasemi*
9749 F:      drivers/*/*pasemi*
9750 F:      drivers/char/tpm/tpm_ibmvtpm*
9751 F:      drivers/crypto/nx/
9752 F:      drivers/crypto/vmx/
9753 F:      drivers/i2c/busses/i2c-opal.c
9754 F:      drivers/net/ethernet/ibm/ibmveth.*
9755 F:      drivers/net/ethernet/ibm/ibmvnic.*
9756 F:      drivers/pci/hotplug/pnv_php.c
9757 F:      drivers/pci/hotplug/rpa*
9758 F:      drivers/rtc/rtc-opal.c
9759 F:      drivers/scsi/ibmvscsi/
9760 F:      drivers/tty/hvc/hvc_opal.c
9761 F:      drivers/watchdog/wdrtas.c
9762 F:      tools/testing/selftests/powerpc
9763 N:      /pmac
9764 N:      powermac
9765 N:      powernv
9766 N:      [^a-z0-9]ps3
9767 N:      pseries
9768
9769 LINUX FOR POWERPC EMBEDDED MPC5XXX
9770 M:      Anatolij Gustschin <agust@denx.de>
9771 L:      linuxppc-dev@lists.ozlabs.org
9772 S:      Odd Fixes
9773 F:      arch/powerpc/platforms/512x/
9774 F:      arch/powerpc/platforms/52xx/
9775
9776 LINUX FOR POWERPC EMBEDDED PPC4XX
9777 L:      linuxppc-dev@lists.ozlabs.org
9778 S:      Orphan
9779 F:      arch/powerpc/platforms/40x/
9780 F:      arch/powerpc/platforms/44x/
9781
9782 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9783 M:      Scott Wood <oss@buserror.net>
9784 L:      linuxppc-dev@lists.ozlabs.org
9785 S:      Odd fixes
9786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9787 F:      Documentation/devicetree/bindings/powerpc/fsl/
9788 F:      arch/powerpc/platforms/83xx/
9789 F:      arch/powerpc/platforms/85xx/
9790
9791 LINUX FOR POWERPC EMBEDDED PPC8XX
9792 M:      Christophe Leroy <christophe.leroy@c-s.fr>
9793 L:      linuxppc-dev@lists.ozlabs.org
9794 S:      Maintained
9795 F:      arch/powerpc/platforms/8xx/
9796
9797 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9798 M:      Kees Cook <keescook@chromium.org>
9799 S:      Maintained
9800 F:      drivers/misc/lkdtm/*
9801 F:      tools/testing/selftests/lkdtm/*
9802
9803 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9804 M:      Alan Stern <stern@rowland.harvard.edu>
9805 M:      Andrea Parri <parri.andrea@gmail.com>
9806 M:      Will Deacon <will@kernel.org>
9807 M:      Peter Zijlstra <peterz@infradead.org>
9808 M:      Boqun Feng <boqun.feng@gmail.com>
9809 M:      Nicholas Piggin <npiggin@gmail.com>
9810 M:      David Howells <dhowells@redhat.com>
9811 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9812 M:      Luc Maranget <luc.maranget@inria.fr>
9813 M:      "Paul E. McKenney" <paulmck@kernel.org>
9814 R:      Akira Yokosawa <akiyks@gmail.com>
9815 R:      Daniel Lustig <dlustig@nvidia.com>
9816 L:      linux-kernel@vger.kernel.org
9817 L:      linux-arch@vger.kernel.org
9818 S:      Supported
9819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9820 F:      Documentation/atomic_bitops.txt
9821 F:      Documentation/atomic_t.txt
9822 F:      Documentation/core-api/atomic_ops.rst
9823 F:      Documentation/core-api/refcount-vs-atomic.rst
9824 F:      Documentation/memory-barriers.txt
9825 F:      tools/memory-model/
9826
9827 LIS3LV02D ACCELEROMETER DRIVER
9828 M:      Eric Piel <eric.piel@tremplin-utc.net>
9829 S:      Maintained
9830 F:      Documentation/misc-devices/lis3lv02d.rst
9831 F:      drivers/misc/lis3lv02d/
9832 F:      drivers/platform/x86/hp_accel.c
9833
9834 LIST KUNIT TEST
9835 M:      David Gow <davidgow@google.com>
9836 L:      linux-kselftest@vger.kernel.org
9837 L:      kunit-dev@googlegroups.com
9838 S:      Maintained
9839 F:      lib/list-test.c
9840
9841 LIVE PATCHING
9842 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9843 M:      Jiri Kosina <jikos@kernel.org>
9844 M:      Miroslav Benes <mbenes@suse.cz>
9845 M:      Petr Mladek <pmladek@suse.com>
9846 R:      Joe Lawrence <joe.lawrence@redhat.com>
9847 L:      live-patching@vger.kernel.org
9848 S:      Maintained
9849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9850 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9851 F:      Documentation/livepatch/
9852 F:      arch/x86/include/asm/livepatch.h
9853 F:      arch/x86/kernel/livepatch.c
9854 F:      include/linux/livepatch.h
9855 F:      kernel/livepatch/
9856 F:      samples/livepatch/
9857 F:      tools/testing/selftests/livepatch/
9858
9859 LLC (802.2)
9860 L:      netdev@vger.kernel.org
9861 S:      Odd fixes
9862 F:      include/linux/llc.h
9863 F:      include/net/llc*
9864 F:      include/uapi/linux/llc.h
9865 F:      net/llc/
9866
9867 LM73 HARDWARE MONITOR DRIVER
9868 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9869 L:      linux-hwmon@vger.kernel.org
9870 S:      Maintained
9871 F:      drivers/hwmon/lm73.c
9872
9873 LM78 HARDWARE MONITOR DRIVER
9874 M:      Jean Delvare <jdelvare@suse.com>
9875 L:      linux-hwmon@vger.kernel.org
9876 S:      Maintained
9877 F:      Documentation/hwmon/lm78.rst
9878 F:      drivers/hwmon/lm78.c
9879
9880 LM83 HARDWARE MONITOR DRIVER
9881 M:      Jean Delvare <jdelvare@suse.com>
9882 L:      linux-hwmon@vger.kernel.org
9883 S:      Maintained
9884 F:      Documentation/hwmon/lm83.rst
9885 F:      drivers/hwmon/lm83.c
9886
9887 LM90 HARDWARE MONITOR DRIVER
9888 M:      Jean Delvare <jdelvare@suse.com>
9889 L:      linux-hwmon@vger.kernel.org
9890 S:      Maintained
9891 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9892 F:      Documentation/hwmon/lm90.rst
9893 F:      drivers/hwmon/lm90.c
9894 F:      include/dt-bindings/thermal/lm90.h
9895
9896 LM95234 HARDWARE MONITOR DRIVER
9897 M:      Guenter Roeck <linux@roeck-us.net>
9898 L:      linux-hwmon@vger.kernel.org
9899 S:      Maintained
9900 F:      Documentation/hwmon/lm95234.rst
9901 F:      drivers/hwmon/lm95234.c
9902
9903 LME2510 MEDIA DRIVER
9904 M:      Malcolm Priestley <tvboxspy@gmail.com>
9905 L:      linux-media@vger.kernel.org
9906 S:      Maintained
9907 W:      https://linuxtv.org
9908 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9909 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9910
9911 LOADPIN SECURITY MODULE
9912 M:      Kees Cook <keescook@chromium.org>
9913 S:      Supported
9914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9915 F:      Documentation/admin-guide/LSM/LoadPin.rst
9916 F:      security/loadpin/
9917
9918 LOCKING PRIMITIVES
9919 M:      Peter Zijlstra <peterz@infradead.org>
9920 M:      Ingo Molnar <mingo@redhat.com>
9921 M:      Will Deacon <will@kernel.org>
9922 L:      linux-kernel@vger.kernel.org
9923 S:      Maintained
9924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9925 F:      Documentation/locking/
9926 F:      arch/*/include/asm/spinlock*.h
9927 F:      include/linux/lockdep.h
9928 F:      include/linux/mutex*.h
9929 F:      include/linux/rwlock*.h
9930 F:      include/linux/rwsem*.h
9931 F:      include/linux/seqlock.h
9932 F:      include/linux/spinlock*.h
9933 F:      kernel/locking/
9934 F:      lib/locking*.[ch]
9935 X:      kernel/locking/locktorture.c
9936
9937 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9938 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9939 L:      linux-ntfs-dev@lists.sourceforge.net
9940 S:      Maintained
9941 W:      http://www.linux-ntfs.org/content/view/19/37/
9942 F:      Documentation/admin-guide/ldm.rst
9943 F:      block/partitions/ldm.*
9944
9945 LOGITECH HID GAMING KEYBOARDS
9946 M:      Hans de Goede <hdegoede@redhat.com>
9947 L:      linux-input@vger.kernel.org
9948 S:      Maintained
9949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9950 F:      drivers/hid/hid-lg-g15.c
9951
9952 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9953 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9954 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9955 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9956 L:      MPT-FusionLinux.pdl@broadcom.com
9957 L:      linux-scsi@vger.kernel.org
9958 S:      Supported
9959 W:      http://www.avagotech.com/support/
9960 F:      drivers/message/fusion/
9961 F:      drivers/scsi/mpt3sas/
9962
9963 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9964 M:      Matthew Wilcox <willy@infradead.org>
9965 L:      linux-scsi@vger.kernel.org
9966 S:      Maintained
9967 F:      drivers/scsi/sym53c8xx_2/
9968
9969 LTC1660 DAC DRIVER
9970 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9971 L:      linux-iio@vger.kernel.org
9972 S:      Maintained
9973 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9974 F:      drivers/iio/dac/ltc1660.c
9975
9976 LTC2947 HARDWARE MONITOR DRIVER
9977 M:      Nuno Sá <nuno.sa@analog.com>
9978 L:      linux-hwmon@vger.kernel.org
9979 S:      Supported
9980 W:      http://ez.analog.com/community/linux-device-drivers
9981 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9982 F:      drivers/hwmon/ltc2947-core.c
9983 F:      drivers/hwmon/ltc2947-i2c.c
9984 F:      drivers/hwmon/ltc2947-spi.c
9985 F:      drivers/hwmon/ltc2947.h
9986
9987 LTC2983 IIO TEMPERATURE DRIVER
9988 M:      Nuno Sá <nuno.sa@analog.com>
9989 L:      linux-iio@vger.kernel.org
9990 S:      Supported
9991 W:      http://ez.analog.com/community/linux-device-drivers
9992 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9993 F:      drivers/iio/temperature/ltc2983.c
9994
9995 LTC4261 HARDWARE MONITOR DRIVER
9996 M:      Guenter Roeck <linux@roeck-us.net>
9997 L:      linux-hwmon@vger.kernel.org
9998 S:      Maintained
9999 F:      Documentation/hwmon/ltc4261.rst
10000 F:      drivers/hwmon/ltc4261.c
10001
10002 LTC4306 I2C MULTIPLEXER DRIVER
10003 M:      Michael Hennerich <michael.hennerich@analog.com>
10004 L:      linux-i2c@vger.kernel.org
10005 S:      Supported
10006 W:      http://ez.analog.com/community/linux-device-drivers
10007 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10008 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10009
10010 LTP (Linux Test Project)
10011 M:      Mike Frysinger <vapier@gentoo.org>
10012 M:      Cyril Hrubis <chrubis@suse.cz>
10013 M:      Wanlong Gao <wanlong.gao@gmail.com>
10014 M:      Jan Stancek <jstancek@redhat.com>
10015 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10016 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10017 L:      ltp@lists.linux.it (subscribers-only)
10018 S:      Maintained
10019 W:      http://linux-test-project.github.io/
10020 T:      git git://github.com/linux-test-project/ltp.git
10021
10022 M68K ARCHITECTURE
10023 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10024 L:      linux-m68k@lists.linux-m68k.org
10025 S:      Maintained
10026 W:      http://www.linux-m68k.org/
10027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10028 F:      arch/m68k/
10029 F:      drivers/zorro/
10030
10031 M68K ON APPLE MACINTOSH
10032 M:      Joshua Thompson <funaho@jurai.org>
10033 L:      linux-m68k@lists.linux-m68k.org
10034 S:      Maintained
10035 W:      http://www.mac.linux-m68k.org/
10036 F:      arch/m68k/mac/
10037
10038 M68K ON HP9000/300
10039 M:      Philip Blundell <philb@gnu.org>
10040 S:      Maintained
10041 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10042 F:      arch/m68k/hp300/
10043
10044 M88DS3103 MEDIA DRIVER
10045 M:      Antti Palosaari <crope@iki.fi>
10046 L:      linux-media@vger.kernel.org
10047 S:      Maintained
10048 W:      https://linuxtv.org
10049 W:      http://palosaari.fi/linux/
10050 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10051 T:      git git://linuxtv.org/anttip/media_tree.git
10052 F:      drivers/media/dvb-frontends/m88ds3103*
10053
10054 M88RS2000 MEDIA DRIVER
10055 M:      Malcolm Priestley <tvboxspy@gmail.com>
10056 L:      linux-media@vger.kernel.org
10057 S:      Maintained
10058 W:      https://linuxtv.org
10059 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10060 F:      drivers/media/dvb-frontends/m88rs2000*
10061
10062 MA901 MASTERKIT USB FM RADIO DRIVER
10063 M:      Alexey Klimov <klimov.linux@gmail.com>
10064 L:      linux-media@vger.kernel.org
10065 S:      Maintained
10066 T:      git git://linuxtv.org/media_tree.git
10067 F:      drivers/media/radio/radio-ma901.c
10068
10069 MAC80211
10070 M:      Johannes Berg <johannes@sipsolutions.net>
10071 L:      linux-wireless@vger.kernel.org
10072 S:      Maintained
10073 W:      https://wireless.wiki.kernel.org/
10074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10076 F:      Documentation/networking/mac80211-injection.txt
10077 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10078 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10079 F:      include/net/mac80211.h
10080 F:      net/mac80211/
10081
10082 MAILBOX API
10083 M:      Jassi Brar <jassisinghbrar@gmail.com>
10084 L:      linux-kernel@vger.kernel.org
10085 S:      Maintained
10086 F:      drivers/mailbox/
10087 F:      include/linux/mailbox_client.h
10088 F:      include/linux/mailbox_controller.h
10089
10090 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10091 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10092 L:      linux-man@vger.kernel.org
10093 S:      Maintained
10094 W:      http://www.kernel.org/doc/man-pages
10095
10096 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10097 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10098 L:      linux-mips@vger.kernel.org
10099 S:      Maintained
10100 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10101
10102 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10103 M:      Andrew Lunn <andrew@lunn.ch>
10104 M:      Vivien Didelot <vivien.didelot@gmail.com>
10105 L:      netdev@vger.kernel.org
10106 S:      Maintained
10107 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10108 F:      Documentation/networking/devlink/mv88e6xxx.rst
10109 F:      drivers/net/dsa/mv88e6xxx/
10110 F:      include/linux/platform_data/mv88e6xxx.h
10111
10112 MARVELL ARMADA 3700 PHY DRIVERS
10113 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10114 S:      Maintained
10115 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10116 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10117 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10118 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10119
10120 MARVELL ARMADA DRM SUPPORT
10121 M:      Russell King <linux@armlinux.org.uk>
10122 S:      Maintained
10123 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10124 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10125 F:      Documentation/devicetree/bindings/display/armada/
10126 F:      drivers/gpu/drm/armada/
10127 F:      include/uapi/drm/armada_drm.h
10128
10129 MARVELL CRYPTO DRIVER
10130 M:      Boris Brezillon <bbrezillon@kernel.org>
10131 M:      Arnaud Ebalard <arno@natisbad.org>
10132 M:      Srujana Challa <schalla@marvell.com>
10133 L:      linux-crypto@vger.kernel.org
10134 S:      Maintained
10135 F:      drivers/crypto/marvell/
10136
10137 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10138 M:      Mirko Lindner <mlindner@marvell.com>
10139 M:      Stephen Hemminger <stephen@networkplumber.org>
10140 L:      netdev@vger.kernel.org
10141 S:      Maintained
10142 F:      drivers/net/ethernet/marvell/sk*
10143
10144 MARVELL LIBERTAS WIRELESS DRIVER
10145 L:      libertas-dev@lists.infradead.org
10146 S:      Orphan
10147 F:      drivers/net/wireless/marvell/libertas/
10148
10149 MARVELL MACCHIATOBIN SUPPORT
10150 M:      Russell King <linux@armlinux.org.uk>
10151 L:      linux-arm-kernel@lists.infradead.org
10152 S:      Maintained
10153 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10154
10155 MARVELL MV643XX ETHERNET DRIVER
10156 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10157 L:      netdev@vger.kernel.org
10158 S:      Maintained
10159 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10160 F:      include/linux/mv643xx.h
10161
10162 MARVELL MV88X3310 PHY DRIVER
10163 M:      Russell King <linux@armlinux.org.uk>
10164 L:      netdev@vger.kernel.org
10165 S:      Maintained
10166 F:      drivers/net/phy/marvell10g.c
10167
10168 MARVELL MVEBU THERMAL DRIVER
10169 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10170 S:      Maintained
10171 F:      drivers/thermal/armada_thermal.c
10172
10173 MARVELL MVNETA ETHERNET DRIVER
10174 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10175 L:      netdev@vger.kernel.org
10176 S:      Maintained
10177 F:      drivers/net/ethernet/marvell/mvneta.*
10178
10179 MARVELL MWIFIEX WIRELESS DRIVER
10180 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10181 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10182 M:      Xinming Hu <huxinming820@gmail.com>
10183 L:      linux-wireless@vger.kernel.org
10184 S:      Maintained
10185 F:      drivers/net/wireless/marvell/mwifiex/
10186
10187 MARVELL MWL8K WIRELESS DRIVER
10188 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10189 L:      linux-wireless@vger.kernel.org
10190 S:      Odd Fixes
10191 F:      drivers/net/wireless/marvell/mwl8k.c
10192
10193 MARVELL NAND CONTROLLER DRIVER
10194 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10195 L:      linux-mtd@lists.infradead.org
10196 S:      Maintained
10197 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10198 F:      drivers/mtd/nand/raw/marvell_nand.c
10199
10200 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10201 M:      Sunil Goutham <sgoutham@marvell.com>
10202 M:      Geetha sowjanya <gakula@marvell.com>
10203 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10204 M:      hariprasad <hkelam@marvell.com>
10205 L:      netdev@vger.kernel.org
10206 S:      Supported
10207 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10208
10209 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10210 M:      Sunil Goutham <sgoutham@marvell.com>
10211 M:      Linu Cherian <lcherian@marvell.com>
10212 M:      Geetha sowjanya <gakula@marvell.com>
10213 M:      Jerin Jacob <jerinj@marvell.com>
10214 L:      netdev@vger.kernel.org
10215 S:      Supported
10216 F:      Documentation/networking/device_drivers/marvell/octeontx2.rst
10217 F:      drivers/net/ethernet/marvell/octeontx2/af/
10218
10219 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10220 M:      Nicolas Pitre <nico@fluxnic.net>
10221 S:      Odd Fixes
10222 F:      drivers/mmc/host/mvsdio.*
10223
10224 MARVELL USB MDIO CONTROLLER DRIVER
10225 M:      Tobias Waldekranz <tobias@waldekranz.com>
10226 L:      netdev@vger.kernel.org
10227 S:      Maintained
10228 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10229 F:      drivers/net/phy/mdio-mvusb.c
10230
10231 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10232 M:      Hu Ziji <huziji@marvell.com>
10233 L:      linux-mmc@vger.kernel.org
10234 S:      Supported
10235 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10236 F:      drivers/mmc/host/sdhci-xenon*
10237
10238 MATROX FRAMEBUFFER DRIVER
10239 L:      linux-fbdev@vger.kernel.org
10240 S:      Orphan
10241 F:      drivers/video/fbdev/matrox/matroxfb_*
10242 F:      include/uapi/linux/matroxfb.h
10243
10244 MAX16065 HARDWARE MONITOR DRIVER
10245 M:      Guenter Roeck <linux@roeck-us.net>
10246 L:      linux-hwmon@vger.kernel.org
10247 S:      Maintained
10248 F:      Documentation/hwmon/max16065.rst
10249 F:      drivers/hwmon/max16065.c
10250
10251 MAX2175 SDR TUNER DRIVER
10252 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10253 L:      linux-media@vger.kernel.org
10254 S:      Maintained
10255 T:      git git://linuxtv.org/media_tree.git
10256 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10257 F:      Documentation/media/v4l-drivers/max2175.rst
10258 F:      drivers/media/i2c/max2175*
10259 F:      include/uapi/linux/max2175.h
10260
10261 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10262 L:      linux-hwmon@vger.kernel.org
10263 S:      Orphan
10264 F:      Documentation/hwmon/max6650.rst
10265 F:      drivers/hwmon/max6650.c
10266
10267 MAX6697 HARDWARE MONITOR DRIVER
10268 M:      Guenter Roeck <linux@roeck-us.net>
10269 L:      linux-hwmon@vger.kernel.org
10270 S:      Maintained
10271 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10272 F:      Documentation/hwmon/max6697.rst
10273 F:      drivers/hwmon/max6697.c
10274 F:      include/linux/platform_data/max6697.h
10275
10276 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10277 M:      Peter Rosin <peda@axentia.se>
10278 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10279 S:      Maintained
10280 F:      Documentation/devicetree/bindings/sound/max9860.txt
10281 F:      sound/soc/codecs/max9860.*
10282
10283 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10284 M:      Andreas Klinger <ak@it-klinger.de>
10285 L:      linux-iio@vger.kernel.org
10286 S:      Maintained
10287 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10288 F:      drivers/iio/proximity/mb1232.c
10289
10290 MAXIM MAX77650 PMIC MFD DRIVER
10291 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10292 L:      linux-kernel@vger.kernel.org
10293 S:      Maintained
10294 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10295 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10296 F:      drivers/gpio/gpio-max77650.c
10297 F:      drivers/input/misc/max77650-onkey.c
10298 F:      drivers/leds/leds-max77650.c
10299 F:      drivers/mfd/max77650.c
10300 F:      drivers/power/supply/max77650-charger.c
10301 F:      drivers/regulator/max77650-regulator.c
10302 F:      include/linux/mfd/max77650.h
10303
10304 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10305 M:      Javier Martinez Canillas <javier@dowhile0.org>
10306 L:      linux-kernel@vger.kernel.org
10307 S:      Supported
10308 F:      Documentation/devicetree/bindings/*/*max77802.txt
10309 F:      drivers/regulator/max77802-regulator.c
10310 F:      include/dt-bindings/*/*max77802.h
10311
10312 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10313 M:      Krzysztof Kozlowski <krzk@kernel.org>
10314 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10315 L:      linux-pm@vger.kernel.org
10316 S:      Supported
10317 F:      drivers/power/supply/max14577_charger.c
10318 F:      drivers/power/supply/max77693_charger.c
10319
10320 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10321 M:      Chanwoo Choi <cw00.choi@samsung.com>
10322 M:      Krzysztof Kozlowski <krzk@kernel.org>
10323 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10324 L:      linux-kernel@vger.kernel.org
10325 S:      Supported
10326 F:      Documentation/devicetree/bindings/*/max77686.txt
10327 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10328 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10329 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10330 F:      drivers/*/max14577*.c
10331 F:      drivers/*/max77686*.c
10332 F:      drivers/*/max77693*.c
10333 F:      drivers/clk/clk-max77686.c
10334 F:      drivers/extcon/extcon-max14577.c
10335 F:      drivers/extcon/extcon-max77693.c
10336 F:      drivers/rtc/rtc-max77686.c
10337 F:      include/linux/mfd/max14577*.h
10338 F:      include/linux/mfd/max77686*.h
10339 F:      include/linux/mfd/max77693*.h
10340
10341 MAXIRADIO FM RADIO RECEIVER DRIVER
10342 M:      Hans Verkuil <hverkuil@xs4all.nl>
10343 L:      linux-media@vger.kernel.org
10344 S:      Maintained
10345 W:      https://linuxtv.org
10346 T:      git git://linuxtv.org/media_tree.git
10347 F:      drivers/media/radio/radio-maxiradio*
10348
10349 MCAN MMIO DEVICE DRIVER
10350 M:      Dan Murphy <dmurphy@ti.com>
10351 M:      Sriram Dash <sriram.dash@samsung.com>
10352 L:      linux-can@vger.kernel.org
10353 S:      Maintained
10354 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10355 F:      drivers/net/can/m_can/m_can.c
10356 F:      drivers/net/can/m_can/m_can.h
10357 F:      drivers/net/can/m_can/m_can_platform.c
10358
10359 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10360 M:      Rishi Gupta <gupt21@gmail.com>
10361 L:      linux-i2c@vger.kernel.org
10362 L:      linux-input@vger.kernel.org
10363 S:      Maintained
10364 F:      drivers/hid/hid-mcp2221.c
10365
10366 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10367 M:      Peter Rosin <peda@axentia.se>
10368 L:      linux-iio@vger.kernel.org
10369 S:      Maintained
10370 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10371 F:      drivers/iio/potentiometer/mcp4018.c
10372 F:      drivers/iio/potentiometer/mcp4531.c
10373
10374 MCR20A IEEE-802.15.4 RADIO DRIVER
10375 M:      Xue Liu <liuxuenetmail@gmail.com>
10376 L:      linux-wpan@vger.kernel.org
10377 S:      Maintained
10378 W:      https://github.com/xueliu/mcr20a-linux
10379 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10380 F:      drivers/net/ieee802154/mcr20a.c
10381 F:      drivers/net/ieee802154/mcr20a.h
10382
10383 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10384 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10385 L:      linux-iio@vger.kernel.org
10386 S:      Maintained
10387 F:      drivers/iio/dac/cio-dac.c
10388
10389 MEDIA CONTROLLER FRAMEWORK
10390 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10391 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10392 L:      linux-media@vger.kernel.org
10393 S:      Supported
10394 W:      https://www.linuxtv.org
10395 T:      git git://linuxtv.org/media_tree.git
10396 F:      drivers/media/mc/
10397 F:      include/media/media-*.h
10398 F:      include/uapi/linux/media.h
10399
10400 MEDIA DRIVER FOR FREESCALE IMX PXP
10401 M:      Philipp Zabel <p.zabel@pengutronix.de>
10402 L:      linux-media@vger.kernel.org
10403 S:      Maintained
10404 T:      git git://linuxtv.org/media_tree.git
10405 F:      drivers/media/platform/imx-pxp.[ch]
10406
10407 MEDIA DRIVERS FOR ASCOT2E
10408 M:      Sergey Kozlov <serjk@netup.ru>
10409 M:      Abylay Ospan <aospan@netup.ru>
10410 L:      linux-media@vger.kernel.org
10411 S:      Supported
10412 W:      https://linuxtv.org
10413 W:      http://netup.tv/
10414 T:      git git://linuxtv.org/media_tree.git
10415 F:      drivers/media/dvb-frontends/ascot2e*
10416
10417 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10418 M:      Jasmin Jessich <jasmin@anw.at>
10419 L:      linux-media@vger.kernel.org
10420 S:      Maintained
10421 W:      https://linuxtv.org
10422 T:      git git://linuxtv.org/media_tree.git
10423 F:      drivers/media/dvb-frontends/cxd2099*
10424
10425 MEDIA DRIVERS FOR CXD2841ER
10426 M:      Sergey Kozlov <serjk@netup.ru>
10427 M:      Abylay Ospan <aospan@netup.ru>
10428 L:      linux-media@vger.kernel.org
10429 S:      Supported
10430 W:      https://linuxtv.org
10431 W:      http://netup.tv/
10432 T:      git git://linuxtv.org/media_tree.git
10433 F:      drivers/media/dvb-frontends/cxd2841er*
10434
10435 MEDIA DRIVERS FOR CXD2880
10436 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10437 L:      linux-media@vger.kernel.org
10438 S:      Supported
10439 W:      http://linuxtv.org/
10440 T:      git git://linuxtv.org/media_tree.git
10441 F:      drivers/media/dvb-frontends/cxd2880/*
10442 F:      drivers/media/spi/cxd2880*
10443
10444 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10445 L:      linux-media@vger.kernel.org
10446 S:      Orphan
10447 W:      https://linuxtv.org
10448 T:      git git://linuxtv.org/media_tree.git
10449 F:      drivers/media/pci/ddbridge/*
10450
10451 MEDIA DRIVERS FOR FREESCALE IMX
10452 M:      Steve Longerbeam <slongerbeam@gmail.com>
10453 M:      Philipp Zabel <p.zabel@pengutronix.de>
10454 L:      linux-media@vger.kernel.org
10455 S:      Maintained
10456 T:      git git://linuxtv.org/media_tree.git
10457 F:      Documentation/devicetree/bindings/media/imx.txt
10458 F:      Documentation/media/v4l-drivers/imx.rst
10459 F:      drivers/staging/media/imx/
10460 F:      include/linux/imx-media.h
10461 F:      include/media/imx.h
10462
10463 MEDIA DRIVERS FOR FREESCALE IMX7
10464 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10465 L:      linux-media@vger.kernel.org
10466 S:      Maintained
10467 T:      git git://linuxtv.org/media_tree.git
10468 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10469 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10470 F:      Documentation/media/v4l-drivers/imx7.rst
10471 F:      drivers/staging/media/imx/imx7-media-csi.c
10472 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10473
10474 MEDIA DRIVERS FOR HELENE
10475 M:      Abylay Ospan <aospan@netup.ru>
10476 L:      linux-media@vger.kernel.org
10477 S:      Supported
10478 W:      https://linuxtv.org
10479 W:      http://netup.tv/
10480 T:      git git://linuxtv.org/media_tree.git
10481 F:      drivers/media/dvb-frontends/helene*
10482
10483 MEDIA DRIVERS FOR HORUS3A
10484 M:      Sergey Kozlov <serjk@netup.ru>
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/horus3a*
10492
10493 MEDIA DRIVERS FOR LNBH25
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/lnbh25*
10502
10503 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10504 L:      linux-media@vger.kernel.org
10505 S:      Orphan
10506 W:      https://linuxtv.org
10507 T:      git git://linuxtv.org/media_tree.git
10508 F:      drivers/media/dvb-frontends/mxl5xx*
10509
10510 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10511 M:      Sergey Kozlov <serjk@netup.ru>
10512 M:      Abylay Ospan <aospan@netup.ru>
10513 L:      linux-media@vger.kernel.org
10514 S:      Supported
10515 W:      https://linuxtv.org
10516 W:      http://netup.tv/
10517 T:      git git://linuxtv.org/media_tree.git
10518 F:      drivers/media/pci/netup_unidvb/*
10519
10520 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10521 M:      Dmitry Osipenko <digetx@gmail.com>
10522 L:      linux-media@vger.kernel.org
10523 L:      linux-tegra@vger.kernel.org
10524 S:      Maintained
10525 T:      git git://linuxtv.org/media_tree.git
10526 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10527 F:      drivers/staging/media/tegra-vde/
10528
10529 MEDIA DRIVERS FOR RENESAS - CEU
10530 M:      Jacopo Mondi <jacopo@jmondi.org>
10531 L:      linux-media@vger.kernel.org
10532 L:      linux-renesas-soc@vger.kernel.org
10533 S:      Supported
10534 T:      git git://linuxtv.org/media_tree.git
10535 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10536 F:      drivers/media/platform/renesas-ceu.c
10537 F:      include/media/drv-intf/renesas-ceu.h
10538
10539 MEDIA DRIVERS FOR RENESAS - DRIF
10540 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
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,drif.txt
10546 F:      drivers/media/platform/rcar_drif.c
10547
10548 MEDIA DRIVERS FOR RENESAS - FCP
10549 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10550 L:      linux-media@vger.kernel.org
10551 L:      linux-renesas-soc@vger.kernel.org
10552 S:      Supported
10553 T:      git git://linuxtv.org/media_tree.git
10554 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10555 F:      drivers/media/platform/rcar-fcp.c
10556 F:      include/media/rcar-fcp.h
10557
10558 MEDIA DRIVERS FOR RENESAS - FDP1
10559 M:      Kieran Bingham <kieran.bingham+renesas@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,fdp1.txt
10565 F:      drivers/media/platform/rcar_fdp1.c
10566
10567 MEDIA DRIVERS FOR RENESAS - VIN
10568 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10569 L:      linux-media@vger.kernel.org
10570 L:      linux-renesas-soc@vger.kernel.org
10571 S:      Supported
10572 T:      git git://linuxtv.org/media_tree.git
10573 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10574 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
10575 F:      drivers/media/platform/rcar-vin/
10576
10577 MEDIA DRIVERS FOR RENESAS - VSP1
10578 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10579 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10580 L:      linux-media@vger.kernel.org
10581 L:      linux-renesas-soc@vger.kernel.org
10582 S:      Supported
10583 T:      git git://linuxtv.org/media_tree.git
10584 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10585 F:      drivers/media/platform/vsp1/
10586
10587 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10588 L:      linux-media@vger.kernel.org
10589 S:      Orphan
10590 W:      https://linuxtv.org
10591 T:      git git://linuxtv.org/media_tree.git
10592 F:      drivers/media/dvb-frontends/stv0910*
10593
10594 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10595 L:      linux-media@vger.kernel.org
10596 S:      Orphan
10597 W:      https://linuxtv.org
10598 T:      git git://linuxtv.org/media_tree.git
10599 F:      drivers/media/dvb-frontends/stv6111*
10600
10601 MEDIA DRIVERS FOR STM32 - DCMI
10602 M:      Hugues Fruchet <hugues.fruchet@st.com>
10603 L:      linux-media@vger.kernel.org
10604 S:      Supported
10605 T:      git git://linuxtv.org/media_tree.git
10606 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10607 F:      drivers/media/platform/stm32/stm32-dcmi.c
10608
10609 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10610 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10611 L:      linux-media@vger.kernel.org
10612 S:      Maintained
10613 W:      https://linuxtv.org
10614 Q:      http://patchwork.kernel.org/project/linux-media/list/
10615 T:      git git://linuxtv.org/media_tree.git
10616 F:      Documentation/devicetree/bindings/media/
10617 F:      Documentation/media/
10618 F:      drivers/media/
10619 F:      drivers/staging/media/
10620 F:      include/linux/platform_data/media/
10621 F:      include/media/
10622 F:      include/uapi/linux/dvb/
10623 F:      include/uapi/linux/ivtv*
10624 F:      include/uapi/linux/media.h
10625 F:      include/uapi/linux/meye.h
10626 F:      include/uapi/linux/uvcvideo.h
10627 F:      include/uapi/linux/v4l2-*
10628 F:      include/uapi/linux/videodev2.h
10629
10630 MEDIATEK BLUETOOTH DRIVER
10631 M:      Sean Wang <sean.wang@mediatek.com>
10632 L:      linux-bluetooth@vger.kernel.org
10633 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10634 S:      Maintained
10635 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10636 F:      drivers/bluetooth/btmtkuart.c
10637
10638 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10639 M:      Sean Wang <sean.wang@mediatek.com>
10640 L:      linux-pm@vger.kernel.org
10641 S:      Maintained
10642 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10643 F:      drivers/power/reset/mt6323-poweroff.c
10644
10645 MEDIATEK CIR DRIVER
10646 M:      Sean Wang <sean.wang@mediatek.com>
10647 S:      Maintained
10648 F:      drivers/media/rc/mtk-cir.c
10649
10650 MEDIATEK DMA DRIVER
10651 M:      Sean Wang <sean.wang@mediatek.com>
10652 L:      dmaengine@vger.kernel.org
10653 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10654 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10655 S:      Maintained
10656 F:      Documentation/devicetree/bindings/dma/mtk-*
10657 F:      drivers/dma/mediatek/
10658
10659 MEDIATEK ETHERNET DRIVER
10660 M:      Felix Fietkau <nbd@openwrt.org>
10661 M:      John Crispin <john@phrozen.org>
10662 M:      Sean Wang <sean.wang@mediatek.com>
10663 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10664 L:      netdev@vger.kernel.org
10665 S:      Maintained
10666 F:      drivers/net/ethernet/mediatek/
10667
10668 MEDIATEK JPEG DRIVER
10669 M:      Rick Chang <rick.chang@mediatek.com>
10670 M:      Bin Liu <bin.liu@mediatek.com>
10671 S:      Supported
10672 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10673 F:      drivers/media/platform/mtk-jpeg/
10674
10675 MEDIATEK MDP DRIVER
10676 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10677 M:      Houlong Wei <houlong.wei@mediatek.com>
10678 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10679 S:      Supported
10680 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10681 F:      drivers/media/platform/mtk-mdp/
10682 F:      drivers/media/platform/mtk-vpu/
10683
10684 MEDIATEK MEDIA DRIVER
10685 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10686 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10687 S:      Supported
10688 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10689 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10690 F:      drivers/media/platform/mtk-vcodec/
10691 F:      drivers/media/platform/mtk-vpu/
10692
10693 MEDIATEK MMC/SD/SDIO DRIVER
10694 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10695 S:      Maintained
10696 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10697 F:      drivers/mmc/host/mtk-sd.c
10698
10699 MEDIATEK MT76 WIRELESS LAN DRIVER
10700 M:      Felix Fietkau <nbd@nbd.name>
10701 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10702 R:      Ryder Lee <ryder.lee@mediatek.com>
10703 L:      linux-wireless@vger.kernel.org
10704 S:      Maintained
10705 F:      drivers/net/wireless/mediatek/mt76/
10706
10707 MEDIATEK MT7601U WIRELESS LAN DRIVER
10708 M:      Jakub Kicinski <kubakici@wp.pl>
10709 L:      linux-wireless@vger.kernel.org
10710 S:      Maintained
10711 F:      drivers/net/wireless/mediatek/mt7601u/
10712
10713 MEDIATEK MT7621/28/88 I2C DRIVER
10714 M:      Stefan Roese <sr@denx.de>
10715 L:      linux-i2c@vger.kernel.org
10716 S:      Maintained
10717 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10718 F:      drivers/i2c/busses/i2c-mt7621.c
10719
10720 MEDIATEK NAND CONTROLLER DRIVER
10721 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10722 L:      linux-mtd@lists.infradead.org
10723 S:      Maintained
10724 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10725 F:      drivers/mtd/nand/raw/mtk_*
10726
10727 MEDIATEK PMIC LED DRIVER
10728 M:      Sean Wang <sean.wang@mediatek.com>
10729 S:      Maintained
10730 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10731 F:      drivers/leds/leds-mt6323.c
10732
10733 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10734 M:      Sean Wang <sean.wang@mediatek.com>
10735 S:      Maintained
10736 F:      drivers/char/hw_random/mtk-rng.c
10737
10738 MEDIATEK SWITCH DRIVER
10739 M:      Sean Wang <sean.wang@mediatek.com>
10740 L:      netdev@vger.kernel.org
10741 S:      Maintained
10742 F:      drivers/net/dsa/mt7530.*
10743 F:      net/dsa/tag_mtk.c
10744
10745 MEDIATEK USB3 DRD IP DRIVER
10746 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10747 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10748 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10749 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10750 S:      Maintained
10751 F:      drivers/usb/mtu3/
10752
10753 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10754 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10755 M:      Martin Donnelly <martin.donnelly@ge.com>
10756 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10757 S:      Maintained
10758 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10759 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10760
10761 MEGARAID SCSI/SAS DRIVERS
10762 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10763 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10764 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10765 L:      megaraidlinux.pdl@broadcom.com
10766 L:      linux-scsi@vger.kernel.org
10767 S:      Maintained
10768 W:      http://www.avagotech.com/support/
10769 F:      Documentation/scsi/megaraid.rst
10770 F:      drivers/scsi/megaraid.*
10771 F:      drivers/scsi/megaraid/
10772
10773 MELEXIS MLX90614 DRIVER
10774 M:      Crt Mori <cmo@melexis.com>
10775 L:      linux-iio@vger.kernel.org
10776 S:      Supported
10777 W:      http://www.melexis.com
10778 F:      drivers/iio/temperature/mlx90614.c
10779
10780 MELEXIS MLX90632 DRIVER
10781 M:      Crt Mori <cmo@melexis.com>
10782 L:      linux-iio@vger.kernel.org
10783 S:      Supported
10784 W:      http://www.melexis.com
10785 F:      drivers/iio/temperature/mlx90632.c
10786
10787 MELFAS MIP4 TOUCHSCREEN DRIVER
10788 M:      Sangwon Jee <jeesw@melfas.com>
10789 S:      Supported
10790 W:      http://www.melfas.com
10791 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10792 F:      drivers/input/touchscreen/melfas_mip4.c
10793
10794 MELLANOX ETHERNET DRIVER (mlx4_en)
10795 M:      Tariq Toukan <tariqt@mellanox.com>
10796 L:      netdev@vger.kernel.org
10797 S:      Supported
10798 W:      http://www.mellanox.com
10799 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10800 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10801
10802 MELLANOX ETHERNET DRIVER (mlx5e)
10803 M:      Saeed Mahameed <saeedm@mellanox.com>
10804 L:      netdev@vger.kernel.org
10805 S:      Supported
10806 W:      http://www.mellanox.com
10807 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10808 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10809
10810 MELLANOX ETHERNET INNOVA DRIVERS
10811 R:      Boris Pismenny <borisp@mellanox.com>
10812 L:      netdev@vger.kernel.org
10813 S:      Supported
10814 W:      http://www.mellanox.com
10815 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10816 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10817 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10818 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10819 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10820
10821 MELLANOX ETHERNET SWITCH DRIVERS
10822 M:      Jiri Pirko <jiri@mellanox.com>
10823 M:      Ido Schimmel <idosch@mellanox.com>
10824 L:      netdev@vger.kernel.org
10825 S:      Supported
10826 W:      http://www.mellanox.com
10827 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10828 F:      drivers/net/ethernet/mellanox/mlxsw/
10829 F:      tools/testing/selftests/drivers/net/mlxsw/
10830
10831 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10832 M:      mlxsw@mellanox.com
10833 L:      netdev@vger.kernel.org
10834 S:      Supported
10835 W:      http://www.mellanox.com
10836 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10837 F:      drivers/net/ethernet/mellanox/mlxfw/
10838
10839 MELLANOX HARDWARE PLATFORM SUPPORT
10840 M:      Andy Shevchenko <andy@infradead.org>
10841 M:      Darren Hart <dvhart@infradead.org>
10842 M:      Vadim Pasternak <vadimp@mellanox.com>
10843 L:      platform-driver-x86@vger.kernel.org
10844 S:      Supported
10845 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10846 F:      drivers/platform/mellanox/
10847 F:      include/linux/platform_data/mlxreg.h
10848
10849 MELLANOX MLX4 core VPI driver
10850 M:      Tariq Toukan <tariqt@mellanox.com>
10851 L:      netdev@vger.kernel.org
10852 L:      linux-rdma@vger.kernel.org
10853 S:      Supported
10854 W:      http://www.mellanox.com
10855 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10856 F:      drivers/net/ethernet/mellanox/mlx4/
10857 F:      include/linux/mlx4/
10858
10859 MELLANOX MLX4 IB driver
10860 M:      Yishai Hadas <yishaih@mellanox.com>
10861 L:      linux-rdma@vger.kernel.org
10862 S:      Supported
10863 W:      http://www.mellanox.com
10864 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10865 F:      drivers/infiniband/hw/mlx4/
10866 F:      include/linux/mlx4/
10867 F:      include/uapi/rdma/mlx4-abi.h
10868
10869 MELLANOX MLX5 core VPI driver
10870 M:      Saeed Mahameed <saeedm@mellanox.com>
10871 M:      Leon Romanovsky <leonro@mellanox.com>
10872 L:      netdev@vger.kernel.org
10873 L:      linux-rdma@vger.kernel.org
10874 S:      Supported
10875 W:      http://www.mellanox.com
10876 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10877 F:      Documentation/networking/device_drivers/mellanox/
10878 F:      drivers/net/ethernet/mellanox/mlx5/core/
10879 F:      include/linux/mlx5/
10880
10881 MELLANOX MLX5 IB driver
10882 M:      Leon Romanovsky <leonro@mellanox.com>
10883 L:      linux-rdma@vger.kernel.org
10884 S:      Supported
10885 W:      http://www.mellanox.com
10886 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10887 F:      drivers/infiniband/hw/mlx5/
10888 F:      include/linux/mlx5/
10889 F:      include/uapi/rdma/mlx5-abi.h
10890
10891 MELLANOX MLXCPLD I2C AND MUX DRIVER
10892 M:      Vadim Pasternak <vadimp@mellanox.com>
10893 M:      Michael Shych <michaelsh@mellanox.com>
10894 L:      linux-i2c@vger.kernel.org
10895 S:      Supported
10896 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10897 F:      drivers/i2c/busses/i2c-mlxcpld.c
10898 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10899
10900 MELLANOX MLXCPLD LED DRIVER
10901 M:      Vadim Pasternak <vadimp@mellanox.com>
10902 L:      linux-leds@vger.kernel.org
10903 S:      Supported
10904 F:      Documentation/leds/leds-mlxcpld.rst
10905 F:      drivers/leds/leds-mlxcpld.c
10906 F:      drivers/leds/leds-mlxreg.c
10907
10908 MELLANOX PLATFORM DRIVER
10909 M:      Vadim Pasternak <vadimp@mellanox.com>
10910 L:      platform-driver-x86@vger.kernel.org
10911 S:      Supported
10912 F:      drivers/platform/x86/mlx-platform.c
10913
10914 MEMBARRIER SUPPORT
10915 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10916 M:      "Paul E. McKenney" <paulmck@kernel.org>
10917 L:      linux-kernel@vger.kernel.org
10918 S:      Supported
10919 F:      arch/powerpc/include/asm/membarrier.h
10920 F:      include/uapi/linux/membarrier.h
10921 F:      kernel/sched/membarrier.c
10922
10923 MEMBLOCK
10924 M:      Mike Rapoport <rppt@linux.ibm.com>
10925 L:      linux-mm@kvack.org
10926 S:      Maintained
10927 F:      Documentation/core-api/boot-time-mm.rst
10928 F:      include/linux/memblock.h
10929 F:      mm/memblock.c
10930
10931 MEMORY MANAGEMENT
10932 M:      Andrew Morton <akpm@linux-foundation.org>
10933 L:      linux-mm@kvack.org
10934 S:      Maintained
10935 W:      http://www.linux-mm.org
10936 T:      quilt https://ozlabs.org/~akpm/mmotm/
10937 T:      quilt https://ozlabs.org/~akpm/mmots/
10938 T:      git git://github.com/hnaz/linux-mm.git
10939 F:      include/linux/gfp.h
10940 F:      include/linux/memory_hotplug.h
10941 F:      include/linux/mm.h
10942 F:      include/linux/mmzone.h
10943 F:      include/linux/vmalloc.h
10944 F:      mm/
10945
10946 MEMORY TECHNOLOGY DEVICES (MTD)
10947 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10948 M:      Richard Weinberger <richard@nod.at>
10949 M:      Vignesh Raghavendra <vigneshr@ti.com>
10950 L:      linux-mtd@lists.infradead.org
10951 S:      Maintained
10952 W:      http://www.linux-mtd.infradead.org/
10953 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10954 C:      irc://irc.oftc.net/mtd
10955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10957 F:      Documentation/devicetree/bindings/mtd/
10958 F:      drivers/mtd/
10959 F:      include/linux/mtd/
10960 F:      include/uapi/mtd/
10961
10962 MEN A21 WATCHDOG DRIVER
10963 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10964 L:      linux-watchdog@vger.kernel.org
10965 S:      Maintained
10966 F:      drivers/watchdog/mena21_wdt.c
10967
10968 MEN CHAMELEON BUS (mcb)
10969 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10970 S:      Maintained
10971 F:      Documentation/driver-api/men-chameleon-bus.rst
10972 F:      drivers/mcb/
10973 F:      include/linux/mcb.h
10974
10975 MEN F21BMC (Board Management Controller)
10976 M:      Andreas Werner <andreas.werner@men.de>
10977 S:      Supported
10978 F:      Documentation/hwmon/menf21bmc.rst
10979 F:      drivers/hwmon/menf21bmc_hwmon.c
10980 F:      drivers/leds/leds-menf21bmc.c
10981 F:      drivers/mfd/menf21bmc.c
10982 F:      drivers/watchdog/menf21bmc_wdt.c
10983
10984 MEN Z069 WATCHDOG DRIVER
10985 M:      Johannes Thumshirn <jth@kernel.org>
10986 L:      linux-watchdog@vger.kernel.org
10987 S:      Maintained
10988 F:      drivers/watchdog/menz69_wdt.c
10989
10990 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10991 M:      Neil Armstrong <narmstrong@baylibre.com>
10992 L:      linux-media@vger.kernel.org
10993 L:      linux-amlogic@lists.infradead.org
10994 S:      Supported
10995 W:      http://linux-meson.com/
10996 T:      git git://linuxtv.org/media_tree.git
10997 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
10998 F:      drivers/media/platform/meson/ao-cec-g12a.c
10999 F:      drivers/media/platform/meson/ao-cec.c
11000
11001 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11002 M:      Liang Yang <liang.yang@amlogic.com>
11003 L:      linux-mtd@lists.infradead.org
11004 S:      Maintained
11005 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11006 F:      drivers/mtd/nand/raw/meson_*
11007
11008 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11009 M:      Maxime Jourdan <mjourdan@baylibre.com>
11010 L:      linux-media@vger.kernel.org
11011 L:      linux-amlogic@lists.infradead.org
11012 S:      Supported
11013 T:      git git://linuxtv.org/media_tree.git
11014 F:      drivers/staging/media/meson/vdec/
11015
11016 METHODE UDPU SUPPORT
11017 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11018 S:      Maintained
11019 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11020
11021 MHI BUS
11022 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11023 M:      Hemant Kumar <hemantk@codeaurora.org>
11024 L:      linux-arm-msm@vger.kernel.org
11025 S:      Maintained
11026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11027 F:      Documentation/mhi/
11028 F:      drivers/bus/mhi/
11029 F:      include/linux/mhi.h
11030
11031 MICROBLAZE ARCHITECTURE
11032 M:      Michal Simek <monstr@monstr.eu>
11033 S:      Supported
11034 W:      http://www.monstr.eu/fdt/
11035 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11036 F:      arch/microblaze/
11037
11038 MICROCHIP AT91 SERIAL DRIVER
11039 M:      Richard Genoud <richard.genoud@gmail.com>
11040 S:      Maintained
11041 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11042 F:      drivers/tty/serial/atmel_serial.c
11043 F:      drivers/tty/serial/atmel_serial.h
11044
11045 MICROCHIP AT91 USART MFD DRIVER
11046 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11047 L:      linux-kernel@vger.kernel.org
11048 S:      Supported
11049 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11050 F:      drivers/mfd/at91-usart.c
11051 F:      include/dt-bindings/mfd/at91-usart.h
11052
11053 MICROCHIP AT91 USART SPI DRIVER
11054 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11055 L:      linux-spi@vger.kernel.org
11056 S:      Supported
11057 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11058 F:      drivers/spi/spi-at91-usart.c
11059
11060 MICROCHIP AUDIO ASOC DRIVERS
11061 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11062 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11063 S:      Supported
11064 F:      sound/soc/atmel
11065
11066 MICROCHIP DMA DRIVER
11067 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11068 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11069 L:      dmaengine@vger.kernel.org
11070 S:      Supported
11071 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11072 F:      drivers/dma/at_hdmac.c
11073 F:      drivers/dma/at_hdmac_regs.h
11074 F:      include/dt-bindings/dma/at91.h
11075 F:      include/linux/platform_data/dma-atmel.h
11076
11077 MICROCHIP ECC DRIVER
11078 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11079 L:      linux-crypto@vger.kernel.org
11080 S:      Maintained
11081 F:      drivers/crypto/atmel-ecc.*
11082
11083 MICROCHIP I2C DRIVER
11084 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11085 L:      linux-i2c@vger.kernel.org
11086 S:      Supported
11087 F:      drivers/i2c/busses/i2c-at91-*.c
11088 F:      drivers/i2c/busses/i2c-at91.h
11089
11090 MICROCHIP ISC DRIVER
11091 M:      Eugen Hristev <eugen.hristev@microchip.com>
11092 L:      linux-media@vger.kernel.org
11093 S:      Supported
11094 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11095 F:      drivers/media/platform/atmel/atmel-isc-base.c
11096 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11097 F:      drivers/media/platform/atmel/atmel-isc.h
11098 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11099 F:      include/linux/atmel-isc-media.h
11100
11101 MICROCHIP ISI DRIVER
11102 M:      Eugen Hristev <eugen.hristev@microchip.com>
11103 L:      linux-media@vger.kernel.org
11104 S:      Supported
11105 F:      drivers/media/platform/atmel/atmel-isi.c
11106 F:      drivers/media/platform/atmel/atmel-isi.h
11107
11108 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11109 M:      Woojung Huh <woojung.huh@microchip.com>
11110 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11111 L:      netdev@vger.kernel.org
11112 S:      Maintained
11113 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
11114 F:      drivers/net/dsa/microchip/*
11115 F:      include/linux/platform_data/microchip-ksz.h
11116 F:      net/dsa/tag_ksz.c
11117
11118 MICROCHIP LAN743X ETHERNET DRIVER
11119 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11120 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11121 L:      netdev@vger.kernel.org
11122 S:      Maintained
11123 F:      drivers/net/ethernet/microchip/lan743x_*
11124
11125 MICROCHIP LCDFB DRIVER
11126 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11127 L:      linux-fbdev@vger.kernel.org
11128 S:      Maintained
11129 F:      drivers/video/fbdev/atmel_lcdfb.c
11130 F:      include/video/atmel_lcdc.h
11131
11132 MICROCHIP MCP16502 PMIC DRIVER
11133 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11134 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11135 S:      Maintained
11136 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11137 F:      drivers/regulator/mcp16502.c
11138
11139 MICROCHIP MCP3911 ADC DRIVER
11140 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11141 M:      Kent Gustavsson <kent@minoris.se>
11142 L:      linux-iio@vger.kernel.org
11143 S:      Supported
11144 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11145 F:      drivers/iio/adc/mcp3911.c
11146
11147 MICROCHIP MMC/SD/SDIO MCI DRIVER
11148 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11149 S:      Maintained
11150 F:      drivers/mmc/host/atmel-mci.c
11151
11152 MICROCHIP NAND DRIVER
11153 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11154 L:      linux-mtd@lists.infradead.org
11155 S:      Supported
11156 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11157 F:      drivers/mtd/nand/raw/atmel/*
11158
11159 MICROCHIP PWM DRIVER
11160 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11161 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11162 L:      linux-pwm@vger.kernel.org
11163 S:      Supported
11164 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11165 F:      drivers/pwm/pwm-atmel.c
11166
11167 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11168 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11169 M:      Eugen Hristev <eugen.hristev@microchip.com>
11170 L:      linux-iio@vger.kernel.org
11171 S:      Supported
11172 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11173 F:      drivers/iio/adc/at91-sama5d2_adc.c
11174 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11175
11176 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11177 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11178 S:      Supported
11179 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11180
11181 MICROCHIP SPI DRIVER
11182 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11183 S:      Supported
11184 F:      drivers/spi/spi-atmel.*
11185
11186 MICROCHIP SSC DRIVER
11187 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11188 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11189 S:      Supported
11190 F:      drivers/misc/atmel-ssc.c
11191 F:      include/linux/atmel-ssc.h
11192
11193 MICROCHIP USB251XB DRIVER
11194 M:      Richard Leitner <richard.leitner@skidata.com>
11195 L:      linux-usb@vger.kernel.org
11196 S:      Maintained
11197 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11198 F:      drivers/usb/misc/usb251xb.c
11199
11200 MICROCHIP USBA UDC DRIVER
11201 M:      Cristian Birsan <cristian.birsan@microchip.com>
11202 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11203 S:      Supported
11204 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11205
11206 MICROCHIP XDMA DRIVER
11207 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11208 L:      linux-arm-kernel@lists.infradead.org
11209 L:      dmaengine@vger.kernel.org
11210 S:      Supported
11211 F:      drivers/dma/at_xdmac.c
11212
11213 MICROSEMI ETHERNET SWITCH DRIVER
11214 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11215 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11216 L:      netdev@vger.kernel.org
11217 S:      Supported
11218 F:      drivers/net/ethernet/mscc/
11219 F:      include/soc/mscc/ocelot*
11220
11221 MICROSEMI MIPS SOCS
11222 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11223 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11224 L:      linux-mips@vger.kernel.org
11225 S:      Supported
11226 F:      Documentation/devicetree/bindings/mips/mscc.txt
11227 F:      arch/mips/boot/dts/mscc/
11228 F:      arch/mips/configs/generic/board-ocelot.config
11229 F:      arch/mips/generic/board-ocelot.c
11230
11231 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11232 M:      Don Brace <don.brace@microsemi.com>
11233 L:      esc.storagedev@microsemi.com
11234 L:      linux-scsi@vger.kernel.org
11235 S:      Supported
11236 F:      Documentation/scsi/smartpqi.rst
11237 F:      drivers/scsi/smartpqi/Kconfig
11238 F:      drivers/scsi/smartpqi/Makefile
11239 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11240 F:      include/linux/cciss*.h
11241 F:      include/uapi/linux/cciss*.h
11242
11243 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11244 M:      Chen Yu <yu.c.chen@intel.com>
11245 L:      platform-driver-x86@vger.kernel.org
11246 S:      Supported
11247 F:      drivers/platform/x86/surfacepro3_button.c
11248
11249 MICROTEK X6 SCANNER
11250 M:      Oliver Neukum <oliver@neukum.org>
11251 S:      Maintained
11252 F:      drivers/usb/image/microtek.*
11253
11254 MIPS
11255 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11256 L:      linux-mips@vger.kernel.org
11257 S:      Maintained
11258 W:      http://www.linux-mips.org/
11259 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11261 F:      Documentation/devicetree/bindings/mips/
11262 F:      Documentation/mips/
11263 F:      arch/mips/
11264 F:      drivers/platform/mips/
11265
11266 MIPS BOSTON DEVELOPMENT BOARD
11267 M:      Paul Burton <paulburton@kernel.org>
11268 L:      linux-mips@vger.kernel.org
11269 S:      Maintained
11270 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11271 F:      arch/mips/boot/dts/img/boston.dts
11272 F:      arch/mips/configs/generic/board-boston.config
11273 F:      drivers/clk/imgtec/clk-boston.c
11274 F:      include/dt-bindings/clock/boston-clock.h
11275
11276 MIPS GENERIC PLATFORM
11277 M:      Paul Burton <paulburton@kernel.org>
11278 L:      linux-mips@vger.kernel.org
11279 S:      Supported
11280 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11281 F:      arch/mips/generic/
11282 F:      arch/mips/tools/generic-board-config.sh
11283
11284 MIPS RINT INSTRUCTION EMULATION
11285 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11286 L:      linux-mips@vger.kernel.org
11287 S:      Supported
11288 F:      arch/mips/math-emu/dp_rint.c
11289 F:      arch/mips/math-emu/sp_rint.c
11290
11291 MIPS/LOONGSON1 ARCHITECTURE
11292 M:      Keguang Zhang <keguang.zhang@gmail.com>
11293 L:      linux-mips@vger.kernel.org
11294 S:      Maintained
11295 F:      arch/mips/include/asm/mach-loongson32/
11296 F:      arch/mips/loongson32/
11297 F:      drivers/*/*/*loongson1*
11298 F:      drivers/*/*loongson1*
11299
11300 MIPS/LOONGSON2EF ARCHITECTURE
11301 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11302 L:      linux-mips@vger.kernel.org
11303 S:      Maintained
11304 F:      arch/mips/include/asm/mach-loongson2ef/
11305 F:      arch/mips/loongson2ef/
11306 F:      drivers/*/*/*loongson2*
11307 F:      drivers/*/*loongson2*
11308
11309 MIPS/LOONGSON64 ARCHITECTURE
11310 M:      Huacai Chen <chenhc@lemote.com>
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-loongson64/
11315 F:      arch/mips/loongson64/
11316 F:      drivers/*/*/*loongson3*
11317 F:      drivers/*/*loongson3*
11318 F:      drivers/irqchip/irq-loongson*
11319 F:      drivers/platform/mips/cpu_hwmon.c
11320
11321 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11322 M:      Hans Verkuil <hverkuil@xs4all.nl>
11323 L:      linux-media@vger.kernel.org
11324 S:      Odd Fixes
11325 W:      https://linuxtv.org
11326 T:      git git://linuxtv.org/media_tree.git
11327 F:      drivers/media/radio/radio-miropcm20*
11328
11329 MMP SUPPORT
11330 R:      Lubomir Rintel <lkundrak@v3.sk>
11331 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11332 S:      Odd Fixes
11333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11334 F:      arch/arm/boot/dts/mmp*
11335 F:      arch/arm/mach-mmp/
11336 F:      linux/soc/mmp/
11337
11338 MMP USB PHY DRIVERS
11339 R:      Lubomir Rintel <lkundrak@v3.sk>
11340 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11341 S:      Maintained
11342 F:      drivers/phy/marvell/phy-mmp3-usb.c
11343 F:      drivers/phy/marvell/phy-pxa-usb.c
11344
11345 MMU GATHER AND TLB INVALIDATION
11346 M:      Will Deacon <will@kernel.org>
11347 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11348 M:      Andrew Morton <akpm@linux-foundation.org>
11349 M:      Nick Piggin <npiggin@gmail.com>
11350 M:      Peter Zijlstra <peterz@infradead.org>
11351 L:      linux-arch@vger.kernel.org
11352 L:      linux-mm@kvack.org
11353 S:      Maintained
11354 F:      arch/*/include/asm/tlb.h
11355 F:      include/asm-generic/tlb.h
11356 F:      mm/mmu_gather.c
11357
11358 MN88472 MEDIA DRIVER
11359 M:      Antti Palosaari <crope@iki.fi>
11360 L:      linux-media@vger.kernel.org
11361 S:      Maintained
11362 W:      https://linuxtv.org
11363 W:      http://palosaari.fi/linux/
11364 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11365 F:      drivers/media/dvb-frontends/mn88472*
11366
11367 MN88473 MEDIA DRIVER
11368 M:      Antti Palosaari <crope@iki.fi>
11369 L:      linux-media@vger.kernel.org
11370 S:      Maintained
11371 W:      https://linuxtv.org
11372 W:      http://palosaari.fi/linux/
11373 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11374 F:      drivers/media/dvb-frontends/mn88473*
11375
11376 MODULE SUPPORT
11377 M:      Jessica Yu <jeyu@kernel.org>
11378 S:      Maintained
11379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11380 F:      include/linux/module.h
11381 F:      kernel/module.c
11382
11383 MONOLITHIC POWER SYSTEM PMIC DRIVER
11384 M:      Saravanan Sekar <sravanhome@gmail.com>
11385 S:      Maintained
11386 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11387 F:      drivers/regulator/mp5416.c
11388 F:      drivers/regulator/mpq7920.c
11389 F:      drivers/regulator/mpq7920.h
11390
11391 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11392 S:      Orphan
11393 W:      http://popies.net/meye/
11394 F:      Documentation/media/v4l-drivers/meye*
11395 F:      drivers/media/pci/meye/
11396 F:      include/uapi/linux/meye.h
11397
11398 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11399 M:      Jiri Slaby <jirislaby@gmail.com>
11400 S:      Maintained
11401 F:      Documentation/driver-api/serial/moxa-smartio.rst
11402 F:      drivers/tty/mxser.*
11403
11404 MR800 AVERMEDIA USB FM RADIO DRIVER
11405 M:      Alexey Klimov <klimov.linux@gmail.com>
11406 L:      linux-media@vger.kernel.org
11407 S:      Maintained
11408 T:      git git://linuxtv.org/media_tree.git
11409 F:      drivers/media/radio/radio-mr800.c
11410
11411 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11412 M:      Alan Ott <alan@signal11.us>
11413 L:      linux-wpan@vger.kernel.org
11414 S:      Maintained
11415 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11416 F:      drivers/net/ieee802154/mrf24j40.c
11417
11418 MSI LAPTOP SUPPORT
11419 M:      "Lee, Chun-Yi" <jlee@suse.com>
11420 L:      platform-driver-x86@vger.kernel.org
11421 S:      Maintained
11422 F:      drivers/platform/x86/msi-laptop.c
11423
11424 MSI WMI SUPPORT
11425 L:      platform-driver-x86@vger.kernel.org
11426 S:      Orphan
11427 F:      drivers/platform/x86/msi-wmi.c
11428
11429 MSI001 MEDIA DRIVER
11430 M:      Antti Palosaari <crope@iki.fi>
11431 L:      linux-media@vger.kernel.org
11432 S:      Maintained
11433 W:      https://linuxtv.org
11434 W:      http://palosaari.fi/linux/
11435 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11436 T:      git git://linuxtv.org/anttip/media_tree.git
11437 F:      drivers/media/tuners/msi001*
11438
11439 MSI2500 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/usb/msi2500/
11448
11449 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11450 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11451 L:      linux-mtd@lists.infradead.org
11452 S:      Maintained
11453 F:      drivers/mtd/devices/docg3*
11454
11455 MT9M032 APTINA SENSOR DRIVER
11456 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11457 L:      linux-media@vger.kernel.org
11458 S:      Maintained
11459 T:      git git://linuxtv.org/media_tree.git
11460 F:      drivers/media/i2c/mt9m032.c
11461 F:      include/media/i2c/mt9m032.h
11462
11463 MT9P031 APTINA CAMERA SENSOR
11464 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11465 L:      linux-media@vger.kernel.org
11466 S:      Maintained
11467 T:      git git://linuxtv.org/media_tree.git
11468 F:      drivers/media/i2c/mt9p031.c
11469 F:      include/media/i2c/mt9p031.h
11470
11471 MT9T001 APTINA CAMERA SENSOR
11472 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11473 L:      linux-media@vger.kernel.org
11474 S:      Maintained
11475 T:      git git://linuxtv.org/media_tree.git
11476 F:      drivers/media/i2c/mt9t001.c
11477 F:      include/media/i2c/mt9t001.h
11478
11479 MT9T112 APTINA CAMERA SENSOR
11480 M:      Jacopo Mondi <jacopo@jmondi.org>
11481 L:      linux-media@vger.kernel.org
11482 S:      Odd Fixes
11483 T:      git git://linuxtv.org/media_tree.git
11484 F:      drivers/media/i2c/mt9t112.c
11485 F:      include/media/i2c/mt9t112.h
11486
11487 MT9V032 APTINA CAMERA SENSOR
11488 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11489 L:      linux-media@vger.kernel.org
11490 S:      Maintained
11491 T:      git git://linuxtv.org/media_tree.git
11492 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11493 F:      drivers/media/i2c/mt9v032.c
11494 F:      include/media/i2c/mt9v032.h
11495
11496 MT9V111 APTINA CAMERA SENSOR
11497 M:      Jacopo Mondi <jacopo@jmondi.org>
11498 L:      linux-media@vger.kernel.org
11499 S:      Maintained
11500 T:      git git://linuxtv.org/media_tree.git
11501 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11502 F:      drivers/media/i2c/mt9v111.c
11503
11504 MULTIFUNCTION DEVICES (MFD)
11505 M:      Lee Jones <lee.jones@linaro.org>
11506 S:      Supported
11507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11508 F:      Documentation/devicetree/bindings/mfd/
11509 F:      drivers/mfd/
11510 F:      include/dt-bindings/mfd/
11511 F:      include/linux/mfd/
11512
11513 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11514 S:      Orphan
11515 F:      drivers/mmc/host/mmc_spi.c
11516 F:      include/linux/spi/mmc_spi.h
11517
11518 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11519 M:      Ulf Hansson <ulf.hansson@linaro.org>
11520 L:      linux-mmc@vger.kernel.org
11521 S:      Maintained
11522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11523 F:      Documentation/devicetree/bindings/mmc/
11524 F:      drivers/mmc/
11525 F:      include/linux/mmc/
11526 F:      include/uapi/linux/mmc/
11527
11528 MULTIPLEXER SUBSYSTEM
11529 M:      Peter Rosin <peda@axentia.se>
11530 S:      Maintained
11531 F:      Documentation/ABI/testing/sysfs-class-mux*
11532 F:      Documentation/devicetree/bindings/mux/
11533 F:      drivers/mux/
11534 F:      include/dt-bindings/mux/
11535 F:      include/linux/mux/
11536
11537 MULTITECH MULTIPORT CARD (ISICOM)
11538 S:      Orphan
11539 F:      drivers/tty/isicom.c
11540 F:      include/linux/isicom.h
11541
11542 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11543 M:      Bin Liu <b-liu@ti.com>
11544 L:      linux-usb@vger.kernel.org
11545 S:      Maintained
11546 F:      drivers/usb/musb/
11547
11548 MXL301RF MEDIA DRIVER
11549 M:      Akihiro Tsukada <tskd08@gmail.com>
11550 L:      linux-media@vger.kernel.org
11551 S:      Odd Fixes
11552 F:      drivers/media/tuners/mxl301rf*
11553
11554 MXL5007T MEDIA DRIVER
11555 M:      Michael Krufky <mkrufky@linuxtv.org>
11556 L:      linux-media@vger.kernel.org
11557 S:      Maintained
11558 W:      https://linuxtv.org
11559 W:      http://github.com/mkrufky
11560 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11561 T:      git git://linuxtv.org/mkrufky/tuners.git
11562 F:      drivers/media/tuners/mxl5007t.*
11563
11564 MXSFB DRM DRIVER
11565 M:      Marek Vasut <marex@denx.de>
11566 M:      Stefan Agner <stefan@agner.ch>
11567 L:      dri-devel@lists.freedesktop.org
11568 S:      Supported
11569 T:      git git://anongit.freedesktop.org/drm/drm-misc
11570 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11571 F:      drivers/gpu/drm/mxsfb/
11572
11573 MYLEX DAC960 PCI RAID Controller
11574 M:      Hannes Reinecke <hare@kernel.org>
11575 L:      linux-scsi@vger.kernel.org
11576 S:      Supported
11577 F:      drivers/scsi/myrb.*
11578 F:      drivers/scsi/myrs.*
11579
11580 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11581 M:      Chris Lee <christopher.lee@cspi.com>
11582 L:      netdev@vger.kernel.org
11583 S:      Supported
11584 W:      https://www.cspi.com/ethernet-products/support/downloads/
11585 F:      drivers/net/ethernet/myricom/myri10ge/
11586
11587 NAND FLASH SUBSYSTEM
11588 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11589 R:      Richard Weinberger <richard@nod.at>
11590 L:      linux-mtd@lists.infradead.org
11591 S:      Maintained
11592 W:      http://www.linux-mtd.infradead.org/
11593 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11594 C:      irc://irc.oftc.net/mtd
11595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11596 F:      drivers/mtd/nand/
11597 F:      include/linux/mtd/*nand*.h
11598
11599 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11600 M:      Daniel Mack <zonque@gmail.com>
11601 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11602 S:      Maintained
11603 W:      http://www.native-instruments.com
11604 F:      sound/usb/caiaq/
11605
11606 NATSEMI ETHERNET DRIVER (DP8381x)
11607 S:      Orphan
11608 F:      drivers/net/ethernet/natsemi/natsemi.c
11609
11610 NCR 5380 SCSI DRIVERS
11611 M:      Finn Thain <fthain@telegraphics.com.au>
11612 M:      Michael Schmitz <schmitzmic@gmail.com>
11613 L:      linux-scsi@vger.kernel.org
11614 S:      Maintained
11615 F:      Documentation/scsi/g_NCR5380.rst
11616 F:      drivers/scsi/NCR5380.*
11617 F:      drivers/scsi/arm/cumana_1.c
11618 F:      drivers/scsi/arm/oak.c
11619 F:      drivers/scsi/atari_scsi.*
11620 F:      drivers/scsi/dmx3191d.c
11621 F:      drivers/scsi/g_NCR5380.*
11622 F:      drivers/scsi/mac_scsi.*
11623 F:      drivers/scsi/sun3_scsi.*
11624 F:      drivers/scsi/sun3_scsi_vme.c
11625
11626 NCSI LIBRARY
11627 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11628 S:      Maintained
11629 F:      net/ncsi/
11630
11631 NCT6775 HARDWARE MONITOR DRIVER
11632 M:      Guenter Roeck <linux@roeck-us.net>
11633 L:      linux-hwmon@vger.kernel.org
11634 S:      Maintained
11635 F:      Documentation/hwmon/nct6775.rst
11636 F:      drivers/hwmon/nct6775.c
11637
11638 NETDEVSIM
11639 M:      Jakub Kicinski <kuba@kernel.org>
11640 S:      Maintained
11641 F:      drivers/net/netdevsim/*
11642
11643 NETEM NETWORK EMULATOR
11644 M:      Stephen Hemminger <stephen@networkplumber.org>
11645 L:      netdev@vger.kernel.org
11646 S:      Maintained
11647 F:      net/sched/sch_netem.c
11648
11649 NETERION 10GbE DRIVERS (s2io/vxge)
11650 M:      Jon Mason <jdmason@kudzu.us>
11651 L:      netdev@vger.kernel.org
11652 S:      Supported
11653 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11654 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11655 F:      drivers/net/ethernet/neterion/
11656
11657 NETFILTER
11658 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11659 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11660 M:      Florian Westphal <fw@strlen.de>
11661 L:      netfilter-devel@vger.kernel.org
11662 L:      coreteam@netfilter.org
11663 S:      Maintained
11664 W:      http://www.netfilter.org/
11665 W:      http://www.iptables.org/
11666 W:      http://www.nftables.org/
11667 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11670 F:      include/linux/netfilter*
11671 F:      include/linux/netfilter/
11672 F:      include/net/netfilter/
11673 F:      include/uapi/linux/netfilter*
11674 F:      include/uapi/linux/netfilter/
11675 F:      net/*/netfilter.c
11676 F:      net/*/netfilter/
11677 F:      net/bridge/br_netfilter*.c
11678 F:      net/netfilter/
11679
11680 NETROM NETWORK LAYER
11681 M:      Ralf Baechle <ralf@linux-mips.org>
11682 L:      linux-hams@vger.kernel.org
11683 S:      Maintained
11684 W:      http://www.linux-ax25.org/
11685 F:      include/net/netrom.h
11686 F:      include/uapi/linux/netrom.h
11687 F:      net/netrom/
11688
11689 NETRONOME ETHERNET DRIVERS
11690 M:      Jakub Kicinski <kuba@kernel.org>
11691 L:      oss-drivers@netronome.com
11692 S:      Maintained
11693 F:      drivers/net/ethernet/netronome/
11694
11695 NETWORK BLOCK DEVICE (NBD)
11696 M:      Josef Bacik <josef@toxicpanda.com>
11697 L:      linux-block@vger.kernel.org
11698 L:      nbd@other.debian.org
11699 S:      Maintained
11700 F:      Documentation/admin-guide/blockdev/nbd.rst
11701 F:      drivers/block/nbd.c
11702 F:      include/trace/events/nbd.h
11703 F:      include/uapi/linux/nbd.h
11704
11705 NETWORK DROP MONITOR
11706 M:      Neil Horman <nhorman@tuxdriver.com>
11707 L:      netdev@vger.kernel.org
11708 S:      Maintained
11709 W:      https://fedorahosted.org/dropwatch/
11710 F:      include/net/drop_monitor.h
11711 F:      include/uapi/linux/net_dropmon.h
11712 F:      net/core/drop_monitor.c
11713
11714 NETWORKING DRIVERS
11715 M:      "David S. Miller" <davem@davemloft.net>
11716 L:      netdev@vger.kernel.org
11717 S:      Odd Fixes
11718 W:      http://www.linuxfoundation.org/en/Net
11719 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11722 F:      Documentation/devicetree/bindings/net/
11723 F:      drivers/net/
11724 F:      include/linux/etherdevice.h
11725 F:      include/linux/fcdevice.h
11726 F:      include/linux/fddidevice.h
11727 F:      include/linux/hippidevice.h
11728 F:      include/linux/if_*
11729 F:      include/linux/inetdevice.h
11730 F:      include/linux/netdevice.h
11731 F:      include/uapi/linux/if_*
11732 F:      include/uapi/linux/netdevice.h
11733
11734 NETWORKING DRIVERS (WIRELESS)
11735 M:      Kalle Valo <kvalo@codeaurora.org>
11736 L:      linux-wireless@vger.kernel.org
11737 S:      Maintained
11738 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11741 F:      Documentation/devicetree/bindings/net/wireless/
11742 F:      drivers/net/wireless/
11743
11744 NETWORKING [DSA]
11745 M:      Andrew Lunn <andrew@lunn.ch>
11746 M:      Vivien Didelot <vivien.didelot@gmail.com>
11747 M:      Florian Fainelli <f.fainelli@gmail.com>
11748 S:      Maintained
11749 F:      Documentation/devicetree/bindings/net/dsa/
11750 F:      drivers/net/dsa/
11751 F:      include/linux/dsa/
11752 F:      include/linux/platform_data/dsa.h
11753 F:      include/net/dsa.h
11754 F:      net/dsa/
11755
11756 NETWORKING [GENERAL]
11757 M:      "David S. Miller" <davem@davemloft.net>
11758 M:      Jakub Kicinski <kuba@kernel.org>
11759 L:      netdev@vger.kernel.org
11760 S:      Maintained
11761 W:      http://www.linuxfoundation.org/en/Net
11762 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11763 B:      mailto:netdev@vger.kernel.org
11764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11766 F:      Documentation/networking/
11767 F:      include/linux/in.h
11768 F:      include/linux/net.h
11769 F:      include/linux/netdevice.h
11770 F:      include/net/
11771 F:      include/uapi/linux/in.h
11772 F:      include/uapi/linux/net.h
11773 F:      include/uapi/linux/net_namespace.h
11774 F:      include/uapi/linux/netdevice.h
11775 F:      lib/net_utils.c
11776 F:      lib/random32.c
11777 F:      net/
11778 F:      tools/testing/selftests/net/
11779
11780 NETWORKING [IPSEC]
11781 M:      Steffen Klassert <steffen.klassert@secunet.com>
11782 M:      Herbert Xu <herbert@gondor.apana.org.au>
11783 M:      "David S. Miller" <davem@davemloft.net>
11784 L:      netdev@vger.kernel.org
11785 S:      Maintained
11786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11788 F:      include/net/xfrm.h
11789 F:      include/uapi/linux/xfrm.h
11790 F:      net/ipv4/ah4.c
11791 F:      net/ipv4/esp4*
11792 F:      net/ipv4/ip_vti.c
11793 F:      net/ipv4/ipcomp.c
11794 F:      net/ipv4/xfrm*
11795 F:      net/ipv6/ah6.c
11796 F:      net/ipv6/esp6*
11797 F:      net/ipv6/ip6_vti.c
11798 F:      net/ipv6/ipcomp6.c
11799 F:      net/ipv6/xfrm*
11800 F:      net/key/
11801 F:      net/xfrm/
11802
11803 NETWORKING [IPv4/IPv6]
11804 M:      "David S. Miller" <davem@davemloft.net>
11805 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11806 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11807 L:      netdev@vger.kernel.org
11808 S:      Maintained
11809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11810 F:      arch/x86/net/*
11811 F:      include/net/ip*
11812 F:      net/ipv4/
11813 F:      net/ipv6/
11814
11815 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11816 M:      Paul Moore <paul@paul-moore.com>
11817 L:      netdev@vger.kernel.org
11818 L:      linux-security-module@vger.kernel.org
11819 S:      Maintained
11820 W:      https://github.com/netlabel
11821 F:      Documentation/netlabel/
11822 F:      include/net/calipso.h
11823 F:      include/net/cipso_ipv4.h
11824 F:      include/net/netlabel.h
11825 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11826 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11827 F:      net/ipv4/cipso_ipv4.c
11828 F:      net/ipv6/calipso.c
11829 F:      net/netfilter/xt_CONNSECMARK.c
11830 F:      net/netfilter/xt_SECMARK.c
11831 F:      net/netlabel/
11832
11833 NETWORKING [MPTCP]
11834 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
11835 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
11836 L:      netdev@vger.kernel.org
11837 L:      mptcp@lists.01.org
11838 S:      Maintained
11839 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
11840 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
11841 F:      include/net/mptcp.h
11842 F:      include/uapi/linux/mptcp.h
11843 F:      net/mptcp/
11844 F:      tools/testing/selftests/net/mptcp/
11845
11846 NETWORKING [TCP]
11847 M:      Eric Dumazet <edumazet@google.com>
11848 L:      netdev@vger.kernel.org
11849 S:      Maintained
11850 F:      include/linux/tcp.h
11851 F:      include/net/tcp.h
11852 F:      include/trace/events/tcp.h
11853 F:      include/uapi/linux/tcp.h
11854 F:      net/ipv4/syncookies.c
11855 F:      net/ipv4/tcp*.c
11856 F:      net/ipv6/syncookies.c
11857 F:      net/ipv6/tcp*.c
11858
11859 NETWORKING [TLS]
11860 M:      Boris Pismenny <borisp@mellanox.com>
11861 M:      Aviad Yehezkel <aviadye@mellanox.com>
11862 M:      John Fastabend <john.fastabend@gmail.com>
11863 M:      Daniel Borkmann <daniel@iogearbox.net>
11864 M:      Jakub Kicinski <kuba@kernel.org>
11865 L:      netdev@vger.kernel.org
11866 S:      Maintained
11867 F:      include/net/tls.h
11868 F:      include/uapi/linux/tls.h
11869 F:      net/tls/*
11870
11871 NETWORKING [WIRELESS]
11872 L:      linux-wireless@vger.kernel.org
11873 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11874
11875 NETXEN (1/10) GbE SUPPORT
11876 M:      Manish Chopra <manishc@marvell.com>
11877 M:      Rahul Verma <rahulv@marvell.com>
11878 M:      GR-Linux-NIC-Dev@marvell.com
11879 L:      netdev@vger.kernel.org
11880 S:      Supported
11881 F:      drivers/net/ethernet/qlogic/netxen/
11882
11883 NET_FAILOVER MODULE
11884 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11885 L:      netdev@vger.kernel.org
11886 S:      Supported
11887 F:      Documentation/networking/net_failover.rst
11888 F:      drivers/net/net_failover.c
11889 F:      include/net/net_failover.h
11890
11891 NEXTHOP
11892 M:      David Ahern <dsahern@kernel.org>
11893 L:      netdev@vger.kernel.org
11894 S:      Maintained
11895 F:      include/net/netns/nexthop.h
11896 F:      include/net/nexthop.h
11897 F:      include/uapi/linux/nexthop.h
11898 F:      net/ipv4/nexthop.c
11899
11900 NFC SUBSYSTEM
11901 L:      netdev@vger.kernel.org
11902 S:      Orphan
11903 F:      Documentation/devicetree/bindings/net/nfc/
11904 F:      drivers/nfc/
11905 F:      include/linux/platform_data/nfcmrvl.h
11906 F:      include/net/nfc/
11907 F:      include/uapi/linux/nfc.h
11908 F:      net/nfc/
11909
11910 NFS, SUNRPC, AND LOCKD CLIENTS
11911 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11912 M:      Anna Schumaker <anna.schumaker@netapp.com>
11913 L:      linux-nfs@vger.kernel.org
11914 S:      Maintained
11915 W:      http://client.linux-nfs.org
11916 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11917 F:      fs/lockd/
11918 F:      fs/nfs/
11919 F:      fs/nfs_common/
11920 F:      include/linux/lockd/
11921 F:      include/linux/nfs*
11922 F:      include/linux/sunrpc/
11923 F:      include/uapi/linux/nfs*
11924 F:      include/uapi/linux/sunrpc/
11925 F:      net/sunrpc/
11926
11927 NILFS2 FILESYSTEM
11928 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11929 L:      linux-nilfs@vger.kernel.org
11930 S:      Supported
11931 W:      https://nilfs.sourceforge.io/
11932 W:      https://nilfs.osdn.jp/
11933 T:      git git://github.com/konis/nilfs2.git
11934 F:      Documentation/filesystems/nilfs2.rst
11935 F:      fs/nilfs2/
11936 F:      include/trace/events/nilfs2.h
11937 F:      include/uapi/linux/nilfs2_api.h
11938 F:      include/uapi/linux/nilfs2_ondisk.h
11939
11940 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11941 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11942 S:      Maintained
11943 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11944 F:      Documentation/scsi/NinjaSCSI.rst
11945 F:      drivers/scsi/pcmcia/nsp_*
11946
11947 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11948 M:      GOTO Masanori <gotom@debian.or.jp>
11949 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11950 S:      Maintained
11951 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11952 F:      Documentation/scsi/NinjaSCSI.rst
11953 F:      drivers/scsi/nsp32*
11954
11955 NIOS2 ARCHITECTURE
11956 M:      Ley Foon Tan <ley.foon.tan@intel.com>
11957 S:      Maintained
11958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11959 F:      arch/nios2/
11960
11961 NOHZ, DYNTICKS SUPPORT
11962 M:      Frederic Weisbecker <fweisbec@gmail.com>
11963 M:      Thomas Gleixner <tglx@linutronix.de>
11964 M:      Ingo Molnar <mingo@kernel.org>
11965 L:      linux-kernel@vger.kernel.org
11966 S:      Maintained
11967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11968 F:      include/linux/sched/nohz.h
11969 F:      include/linux/tick.h
11970 F:      kernel/time/tick*.*
11971
11972 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11973 M:      Pavel Machek <pavel@ucw.cz>
11974 M:      Sakari Ailus <sakari.ailus@iki.fi>
11975 L:      linux-media@vger.kernel.org
11976 S:      Maintained
11977 F:      drivers/media/i2c/ad5820.c
11978 F:      drivers/media/i2c/et8ek8
11979
11980 NOKIA N900 POWER SUPPLY DRIVERS
11981 R:      Pali Rohár <pali@kernel.org>
11982 F:      drivers/power/supply/bq2415x_charger.c
11983 F:      drivers/power/supply/bq27xxx_battery.c
11984 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11985 F:      drivers/power/supply/isp1704_charger.c
11986 F:      drivers/power/supply/rx51_battery.c
11987 F:      include/linux/power/bq2415x_charger.h
11988 F:      include/linux/power/bq27xxx_battery.h
11989
11990 NOLIBC HEADER FILE
11991 M:      Willy Tarreau <w@1wt.eu>
11992 S:      Maintained
11993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11994 F:      tools/include/nolibc/
11995
11996 NSDEPS
11997 M:      Matthias Maennich <maennich@google.com>
11998 S:      Maintained
11999 F:      Documentation/core-api/symbol-namespaces.rst
12000 F:      scripts/nsdeps
12001
12002 NTB AMD DRIVER
12003 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12004 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12005 L:      linux-ntb@googlegroups.com
12006 S:      Supported
12007 F:      drivers/ntb/hw/amd/
12008
12009 NTB DRIVER CORE
12010 M:      Jon Mason <jdmason@kudzu.us>
12011 M:      Dave Jiang <dave.jiang@intel.com>
12012 M:      Allen Hubbe <allenbh@gmail.com>
12013 L:      linux-ntb@googlegroups.com
12014 S:      Supported
12015 W:      https://github.com/jonmason/ntb/wiki
12016 T:      git git://github.com/jonmason/ntb.git
12017 F:      drivers/net/ntb_netdev.c
12018 F:      drivers/ntb/
12019 F:      include/linux/ntb.h
12020 F:      include/linux/ntb_transport.h
12021 F:      tools/testing/selftests/ntb/
12022
12023 NTB IDT DRIVER
12024 M:      Serge Semin <fancer.lancer@gmail.com>
12025 L:      linux-ntb@googlegroups.com
12026 S:      Supported
12027 F:      drivers/ntb/hw/idt/
12028
12029 NTB INTEL DRIVER
12030 M:      Dave Jiang <dave.jiang@intel.com>
12031 L:      linux-ntb@googlegroups.com
12032 S:      Supported
12033 W:      https://github.com/davejiang/linux/wiki
12034 T:      git https://github.com/davejiang/linux.git
12035 F:      drivers/ntb/hw/intel/
12036
12037 NTFS FILESYSTEM
12038 M:      Anton Altaparmakov <anton@tuxera.com>
12039 L:      linux-ntfs-dev@lists.sourceforge.net
12040 S:      Supported
12041 W:      http://www.tuxera.com/
12042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12043 F:      Documentation/filesystems/ntfs.rst
12044 F:      fs/ntfs/
12045
12046 NUBUS SUBSYSTEM
12047 M:      Finn Thain <fthain@telegraphics.com.au>
12048 L:      linux-m68k@lists.linux-m68k.org
12049 S:      Maintained
12050 F:      arch/*/include/asm/nubus.h
12051 F:      drivers/nubus/
12052 F:      include/linux/nubus.h
12053 F:      include/uapi/linux/nubus.h
12054
12055 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12056 M:      Antonino Daplas <adaplas@gmail.com>
12057 L:      linux-fbdev@vger.kernel.org
12058 S:      Maintained
12059 F:      drivers/video/fbdev/nvidia/
12060 F:      drivers/video/fbdev/riva/
12061
12062 NVM EXPRESS DRIVER
12063 M:      Keith Busch <kbusch@kernel.org>
12064 M:      Jens Axboe <axboe@fb.com>
12065 M:      Christoph Hellwig <hch@lst.de>
12066 M:      Sagi Grimberg <sagi@grimberg.me>
12067 L:      linux-nvme@lists.infradead.org
12068 S:      Supported
12069 W:      http://git.infradead.org/nvme.git
12070 T:      git://git.infradead.org/nvme.git
12071 F:      drivers/nvme/host/
12072 F:      include/linux/nvme.h
12073 F:      include/uapi/linux/nvme_ioctl.h
12074
12075 NVM EXPRESS FC TRANSPORT DRIVERS
12076 M:      James Smart <james.smart@broadcom.com>
12077 L:      linux-nvme@lists.infradead.org
12078 S:      Supported
12079 F:      drivers/nvme/host/fc.c
12080 F:      drivers/nvme/target/fc.c
12081 F:      drivers/nvme/target/fcloop.c
12082 F:      include/linux/nvme-fc-driver.h
12083 F:      include/linux/nvme-fc.h
12084
12085 NVM EXPRESS TARGET DRIVER
12086 M:      Christoph Hellwig <hch@lst.de>
12087 M:      Sagi Grimberg <sagi@grimberg.me>
12088 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12089 L:      linux-nvme@lists.infradead.org
12090 S:      Supported
12091 W:      http://git.infradead.org/nvme.git
12092 T:      git://git.infradead.org/nvme.git
12093 F:      drivers/nvme/target/
12094
12095 NVMEM FRAMEWORK
12096 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12097 S:      Maintained
12098 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12099 F:      Documentation/devicetree/bindings/nvmem/
12100 F:      drivers/nvmem/
12101 F:      include/linux/nvmem-consumer.h
12102 F:      include/linux/nvmem-provider.h
12103
12104 NXP FSPI DRIVER
12105 M:      Ashish Kumar <ashish.kumar@nxp.com>
12106 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12107 L:      linux-spi@vger.kernel.org
12108 S:      Maintained
12109 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12110 F:      drivers/spi/spi-nxp-fspi.c
12111
12112 NXP FXAS21002C DRIVER
12113 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12114 L:      linux-iio@vger.kernel.org
12115 S:      Maintained
12116 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12117 F:      drivers/iio/gyro/fxas21002c.h
12118 F:      drivers/iio/gyro/fxas21002c_core.c
12119 F:      drivers/iio/gyro/fxas21002c_i2c.c
12120 F:      drivers/iio/gyro/fxas21002c_spi.c
12121
12122 NXP SGTL5000 DRIVER
12123 M:      Fabio Estevam <festevam@gmail.com>
12124 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12125 S:      Maintained
12126 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
12127 F:      sound/soc/codecs/sgtl5000*
12128
12129 NXP SJA1105 ETHERNET SWITCH DRIVER
12130 M:      Vladimir Oltean <olteanv@gmail.com>
12131 L:      linux-kernel@vger.kernel.org
12132 S:      Maintained
12133 F:      drivers/net/dsa/sja1105
12134
12135 NXP TDA998X DRM DRIVER
12136 M:      Russell King <linux@armlinux.org.uk>
12137 S:      Maintained
12138 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12139 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12140 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12141 F:      include/drm/i2c/tda998x.h
12142 F:      include/dt-bindings/display/tda998x.h
12143 K:      "nxp,tda998x"
12144
12145 NXP TFA9879 DRIVER
12146 M:      Peter Rosin <peda@axentia.se>
12147 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12148 S:      Maintained
12149 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12150 F:      sound/soc/codecs/tfa9879*
12151
12152 NXP-NCI NFC DRIVER
12153 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12154 R:      Charles Gorand <charles.gorand@effinnov.com>
12155 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12156 S:      Supported
12157 F:      drivers/nfc/nxp-nci
12158
12159 OBJAGG
12160 M:      Jiri Pirko <jiri@mellanox.com>
12161 L:      netdev@vger.kernel.org
12162 S:      Supported
12163 F:      include/linux/objagg.h
12164 F:      lib/objagg.c
12165 F:      lib/test_objagg.c
12166
12167 OBJTOOL
12168 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12169 M:      Peter Zijlstra <peterz@infradead.org>
12170 S:      Supported
12171 F:      tools/objtool/
12172
12173 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12174 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12175 M:      Andrew Donnellan <ajd@linux.ibm.com>
12176 L:      linuxppc-dev@lists.ozlabs.org
12177 S:      Supported
12178 F:      Documentation/userspace-api/accelerators/ocxl.rst
12179 F:      arch/powerpc/include/asm/pnv-ocxl.h
12180 F:      arch/powerpc/platforms/powernv/ocxl.c
12181 F:      drivers/misc/ocxl/
12182 F:      include/misc/ocxl*
12183 F:      include/uapi/misc/ocxl.h
12184
12185 OMAP AUDIO SUPPORT
12186 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12187 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12188 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12189 L:      linux-omap@vger.kernel.org
12190 S:      Maintained
12191 F:      sound/soc/ti/n810.c
12192 F:      sound/soc/ti/omap*
12193 F:      sound/soc/ti/rx51.c
12194 F:      sound/soc/ti/sdma-pcm.*
12195
12196 OMAP CLOCK FRAMEWORK SUPPORT
12197 M:      Paul Walmsley <paul@pwsan.com>
12198 L:      linux-omap@vger.kernel.org
12199 S:      Maintained
12200 F:      arch/arm/*omap*/*clock*
12201
12202 OMAP DEVICE TREE SUPPORT
12203 M:      Benoît Cousson <bcousson@baylibre.com>
12204 M:      Tony Lindgren <tony@atomide.com>
12205 L:      linux-omap@vger.kernel.org
12206 L:      devicetree@vger.kernel.org
12207 S:      Maintained
12208 F:      arch/arm/boot/dts/*am3*
12209 F:      arch/arm/boot/dts/*am4*
12210 F:      arch/arm/boot/dts/*am5*
12211 F:      arch/arm/boot/dts/*dra7*
12212 F:      arch/arm/boot/dts/*omap*
12213 F:      arch/arm/boot/dts/logicpd-som-lv*
12214 F:      arch/arm/boot/dts/logicpd-torpedo*
12215
12216 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12217 L:      linux-omap@vger.kernel.org
12218 L:      linux-fbdev@vger.kernel.org
12219 S:      Orphan
12220 F:      Documentation/arm/omap/dss.rst
12221 F:      drivers/video/fbdev/omap2/
12222
12223 OMAP FRAMEBUFFER SUPPORT
12224 L:      linux-fbdev@vger.kernel.org
12225 L:      linux-omap@vger.kernel.org
12226 S:      Orphan
12227 F:      drivers/video/fbdev/omap/
12228
12229 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12230 M:      Roger Quadros <rogerq@ti.com>
12231 M:      Tony Lindgren <tony@atomide.com>
12232 L:      linux-omap@vger.kernel.org
12233 S:      Maintained
12234 F:      arch/arm/mach-omap2/*gpmc*
12235 F:      drivers/memory/omap-gpmc.c
12236
12237 OMAP GPIO DRIVER
12238 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12239 M:      Santosh Shilimkar <ssantosh@kernel.org>
12240 M:      Kevin Hilman <khilman@kernel.org>
12241 L:      linux-omap@vger.kernel.org
12242 S:      Maintained
12243 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12244 F:      drivers/gpio/gpio-omap.c
12245
12246 OMAP HARDWARE SPINLOCK SUPPORT
12247 M:      Ohad Ben-Cohen <ohad@wizery.com>
12248 L:      linux-omap@vger.kernel.org
12249 S:      Maintained
12250 F:      drivers/hwspinlock/omap_hwspinlock.c
12251
12252 OMAP HS MMC SUPPORT
12253 L:      linux-mmc@vger.kernel.org
12254 L:      linux-omap@vger.kernel.org
12255 S:      Orphan
12256 F:      drivers/mmc/host/omap_hsmmc.c
12257
12258 OMAP HWMOD DATA
12259 M:      Paul Walmsley <paul@pwsan.com>
12260 L:      linux-omap@vger.kernel.org
12261 S:      Maintained
12262 F:      arch/arm/mach-omap2/omap_hwmod*data*
12263
12264 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12265 M:      Benoît Cousson <bcousson@baylibre.com>
12266 L:      linux-omap@vger.kernel.org
12267 S:      Maintained
12268 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12269
12270 OMAP HWMOD SUPPORT
12271 M:      Benoît Cousson <bcousson@baylibre.com>
12272 M:      Paul Walmsley <paul@pwsan.com>
12273 L:      linux-omap@vger.kernel.org
12274 S:      Maintained
12275 F:      arch/arm/mach-omap2/omap_hwmod.*
12276
12277 OMAP I2C DRIVER
12278 M:      Vignesh R <vigneshr@ti.com>
12279 L:      linux-omap@vger.kernel.org
12280 L:      linux-i2c@vger.kernel.org
12281 S:      Maintained
12282 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12283 F:      drivers/i2c/busses/i2c-omap.c
12284
12285 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12286 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12287 L:      linux-media@vger.kernel.org
12288 S:      Maintained
12289 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12290 F:      drivers/media/platform/omap3isp/
12291 F:      drivers/staging/media/omap4iss/
12292
12293 OMAP MMC SUPPORT
12294 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12295 L:      linux-omap@vger.kernel.org
12296 S:      Odd Fixes
12297 F:      drivers/mmc/host/omap.c
12298
12299 OMAP POWER MANAGEMENT SUPPORT
12300 M:      Kevin Hilman <khilman@kernel.org>
12301 L:      linux-omap@vger.kernel.org
12302 S:      Maintained
12303 F:      arch/arm/*omap*/*pm*
12304 F:      drivers/cpufreq/omap-cpufreq.c
12305
12306 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12307 M:      Rajendra Nayak <rnayak@codeaurora.org>
12308 M:      Paul Walmsley <paul@pwsan.com>
12309 L:      linux-omap@vger.kernel.org
12310 S:      Maintained
12311 F:      arch/arm/mach-omap2/prm*
12312
12313 OMAP RANDOM NUMBER GENERATOR SUPPORT
12314 M:      Deepak Saxena <dsaxena@plexity.net>
12315 S:      Maintained
12316 F:      drivers/char/hw_random/omap-rng.c
12317
12318 OMAP USB SUPPORT
12319 L:      linux-usb@vger.kernel.org
12320 L:      linux-omap@vger.kernel.org
12321 S:      Orphan
12322 F:      arch/arm/*omap*/usb*
12323 F:      drivers/usb/*/*omap*
12324
12325 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12326 M:      Mark Jackson <mpfj@newflow.co.uk>
12327 L:      linux-omap@vger.kernel.org
12328 S:      Maintained
12329 F:      arch/arm/boot/dts/am335x-nano.dts
12330
12331 OMAP1 SUPPORT
12332 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12333 M:      Tony Lindgren <tony@atomide.com>
12334 L:      linux-omap@vger.kernel.org
12335 S:      Maintained
12336 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12338 F:      arch/arm/configs/omap1_defconfig
12339 F:      arch/arm/mach-omap1/
12340 F:      arch/arm/plat-omap/
12341 F:      drivers/i2c/busses/i2c-omap.c
12342 F:      include/linux/platform_data/ams-delta-fiq.h
12343 F:      include/linux/platform_data/i2c-omap.h
12344
12345 OMAP2+ SUPPORT
12346 M:      Tony Lindgren <tony@atomide.com>
12347 L:      linux-omap@vger.kernel.org
12348 S:      Maintained
12349 W:      http://www.muru.com/linux/omap/
12350 W:      http://linux.omap.com/
12351 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12353 F:      arch/arm/configs/omap2plus_defconfig
12354 F:      arch/arm/mach-omap2/
12355 F:      arch/arm/plat-omap/
12356 F:      drivers/bus/ti-sysc.c
12357 F:      drivers/i2c/busses/i2c-omap.c
12358 F:      drivers/irqchip/irq-omap-intc.c
12359 F:      drivers/mfd/*omap*.c
12360 F:      drivers/mfd/menelaus.c
12361 F:      drivers/mfd/palmas.c
12362 F:      drivers/mfd/tps65217.c
12363 F:      drivers/mfd/tps65218.c
12364 F:      drivers/mfd/tps65910.c
12365 F:      drivers/mfd/twl-core.[ch]
12366 F:      drivers/mfd/twl4030*.c
12367 F:      drivers/mfd/twl6030*.c
12368 F:      drivers/mfd/twl6040*.c
12369 F:      drivers/regulator/palmas-regulator*.c
12370 F:      drivers/regulator/pbias-regulator.c
12371 F:      drivers/regulator/tps65217-regulator.c
12372 F:      drivers/regulator/tps65218-regulator.c
12373 F:      drivers/regulator/tps65910-regulator.c
12374 F:      drivers/regulator/twl-regulator.c
12375 F:      drivers/regulator/twl6030-regulator.c
12376 F:      include/linux/platform_data/i2c-omap.h
12377 F:      include/linux/platform_data/ti-sysc.h
12378
12379 OMFS FILESYSTEM
12380 M:      Bob Copeland <me@bobcopeland.com>
12381 L:      linux-karma-devel@lists.sourceforge.net
12382 S:      Maintained
12383 F:      Documentation/filesystems/omfs.rst
12384 F:      fs/omfs/
12385
12386 OMNIKEY CARDMAN 4000 DRIVER
12387 M:      Harald Welte <laforge@gnumonks.org>
12388 S:      Maintained
12389 F:      drivers/char/pcmcia/cm4000_cs.c
12390 F:      include/linux/cm4000_cs.h
12391 F:      include/uapi/linux/cm4000_cs.h
12392
12393 OMNIKEY CARDMAN 4040 DRIVER
12394 M:      Harald Welte <laforge@gnumonks.org>
12395 S:      Maintained
12396 F:      drivers/char/pcmcia/cm4040_cs.*
12397
12398 OMNIVISION OV13858 SENSOR DRIVER
12399 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12400 L:      linux-media@vger.kernel.org
12401 S:      Maintained
12402 T:      git git://linuxtv.org/media_tree.git
12403 F:      drivers/media/i2c/ov13858.c
12404
12405 OMNIVISION OV2680 SENSOR DRIVER
12406 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12407 L:      linux-media@vger.kernel.org
12408 S:      Maintained
12409 T:      git git://linuxtv.org/media_tree.git
12410 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12411 F:      drivers/media/i2c/ov2680.c
12412
12413 OMNIVISION OV2685 SENSOR DRIVER
12414 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12415 L:      linux-media@vger.kernel.org
12416 S:      Maintained
12417 T:      git git://linuxtv.org/media_tree.git
12418 F:      drivers/media/i2c/ov2685.c
12419
12420 OMNIVISION OV5640 SENSOR DRIVER
12421 M:      Steve Longerbeam <slongerbeam@gmail.com>
12422 L:      linux-media@vger.kernel.org
12423 S:      Maintained
12424 T:      git git://linuxtv.org/media_tree.git
12425 F:      drivers/media/i2c/ov5640.c
12426
12427 OMNIVISION OV5647 SENSOR DRIVER
12428 M:      Luis Oliveira <lolivei@synopsys.com>
12429 L:      linux-media@vger.kernel.org
12430 S:      Maintained
12431 T:      git git://linuxtv.org/media_tree.git
12432 F:      drivers/media/i2c/ov5647.c
12433
12434 OMNIVISION OV5670 SENSOR DRIVER
12435 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12436 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12437 L:      linux-media@vger.kernel.org
12438 S:      Maintained
12439 T:      git git://linuxtv.org/media_tree.git
12440 F:      drivers/media/i2c/ov5670.c
12441
12442 OMNIVISION OV5675 SENSOR DRIVER
12443 M:      Shawn Tu <shawnx.tu@intel.com>
12444 L:      linux-media@vger.kernel.org
12445 S:      Maintained
12446 T:      git git://linuxtv.org/media_tree.git
12447 F:      drivers/media/i2c/ov5675.c
12448
12449 OMNIVISION OV5695 SENSOR DRIVER
12450 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12451 L:      linux-media@vger.kernel.org
12452 S:      Maintained
12453 T:      git git://linuxtv.org/media_tree.git
12454 F:      drivers/media/i2c/ov5695.c
12455
12456 OMNIVISION OV7670 SENSOR DRIVER
12457 M:      Jonathan Corbet <corbet@lwn.net>
12458 L:      linux-media@vger.kernel.org
12459 S:      Maintained
12460 T:      git git://linuxtv.org/media_tree.git
12461 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12462 F:      drivers/media/i2c/ov7670.c
12463
12464 OMNIVISION OV772x SENSOR DRIVER
12465 M:      Jacopo Mondi <jacopo@jmondi.org>
12466 L:      linux-media@vger.kernel.org
12467 S:      Odd fixes
12468 T:      git git://linuxtv.org/media_tree.git
12469 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12470 F:      drivers/media/i2c/ov772x.c
12471 F:      include/media/i2c/ov772x.h
12472
12473 OMNIVISION OV7740 SENSOR DRIVER
12474 M:      Wenyou Yang <wenyou.yang@microchip.com>
12475 L:      linux-media@vger.kernel.org
12476 S:      Maintained
12477 T:      git git://linuxtv.org/media_tree.git
12478 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12479 F:      drivers/media/i2c/ov7740.c
12480
12481 OMNIVISION OV8856 SENSOR DRIVER
12482 M:      Ben Kao <ben.kao@intel.com>
12483 L:      linux-media@vger.kernel.org
12484 S:      Maintained
12485 T:      git git://linuxtv.org/media_tree.git
12486 F:      drivers/media/i2c/ov8856.c
12487
12488 OMNIVISION OV9640 SENSOR DRIVER
12489 M:      Petr Cvek <petrcvekcz@gmail.com>
12490 L:      linux-media@vger.kernel.org
12491 S:      Maintained
12492 F:      drivers/media/i2c/ov9640.*
12493
12494 OMNIVISION OV9650 SENSOR DRIVER
12495 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12496 R:      Akinobu Mita <akinobu.mita@gmail.com>
12497 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12498 L:      linux-media@vger.kernel.org
12499 S:      Maintained
12500 T:      git git://linuxtv.org/media_tree.git
12501 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12502 F:      drivers/media/i2c/ov9650.c
12503
12504 ONENAND FLASH DRIVER
12505 M:      Kyungmin Park <kyungmin.park@samsung.com>
12506 L:      linux-mtd@lists.infradead.org
12507 S:      Maintained
12508 F:      drivers/mtd/nand/onenand/
12509 F:      include/linux/mtd/onenand*.h
12510
12511 ONION OMEGA2+ BOARD
12512 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12513 L:      linux-mips@vger.kernel.org
12514 S:      Maintained
12515 F:      arch/mips/boot/dts/ralink/omega2p.dts
12516
12517 OP-TEE DRIVER
12518 M:      Jens Wiklander <jens.wiklander@linaro.org>
12519 L:      tee-dev@lists.linaro.org
12520 S:      Maintained
12521 F:      drivers/tee/optee/
12522
12523 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12524 M:      Sumit Garg <sumit.garg@linaro.org>
12525 L:      tee-dev@lists.linaro.org
12526 S:      Maintained
12527 F:      drivers/char/hw_random/optee-rng.c
12528
12529 OPA-VNIC DRIVER
12530 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12531 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12532 L:      linux-rdma@vger.kernel.org
12533 S:      Supported
12534 F:      drivers/infiniband/ulp/opa_vnic
12535
12536 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12537 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12538 M:      Frank Rowand <frowand.list@gmail.com>
12539 L:      devicetree@vger.kernel.org
12540 S:      Maintained
12541 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12542 F:      Documentation/devicetree/overlay-notes.txt
12543 F:      drivers/of/overlay.c
12544 F:      drivers/of/resolver.c
12545 K:      of_overlay_notifier_
12546
12547 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12548 M:      Rob Herring <robh+dt@kernel.org>
12549 M:      Frank Rowand <frowand.list@gmail.com>
12550 L:      devicetree@vger.kernel.org
12551 S:      Maintained
12552 W:      http://www.devicetree.org/
12553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12554 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12555 F:      drivers/of/
12556 F:      include/linux/of*.h
12557 F:      scripts/dtc/
12558
12559 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12560 M:      Rob Herring <robh+dt@kernel.org>
12561 L:      devicetree@vger.kernel.org
12562 S:      Maintained
12563 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12565 F:      Documentation/devicetree/
12566 F:      arch/*/boot/dts/
12567 F:      include/dt-bindings/
12568
12569 OPENCORES I2C BUS DRIVER
12570 M:      Peter Korsgaard <peter@korsgaard.com>
12571 M:      Andrew Lunn <andrew@lunn.ch>
12572 L:      linux-i2c@vger.kernel.org
12573 S:      Maintained
12574 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12575 F:      Documentation/i2c/busses/i2c-ocores.rst
12576 F:      drivers/i2c/busses/i2c-ocores.c
12577 F:      include/linux/platform_data/i2c-ocores.h
12578
12579 OPENRISC ARCHITECTURE
12580 M:      Jonas Bonn <jonas@southpole.se>
12581 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12582 M:      Stafford Horne <shorne@gmail.com>
12583 L:      openrisc@lists.librecores.org
12584 S:      Maintained
12585 W:      http://openrisc.io
12586 T:      git git://github.com/openrisc/linux.git
12587 F:      Documentation/devicetree/bindings/openrisc/
12588 F:      Documentation/openrisc/
12589 F:      arch/openrisc/
12590 F:      drivers/irqchip/irq-ompic.c
12591 F:      drivers/irqchip/irq-or1k-*
12592
12593 OPENVSWITCH
12594 M:      Pravin B Shelar <pshelar@ovn.org>
12595 L:      netdev@vger.kernel.org
12596 L:      dev@openvswitch.org
12597 S:      Maintained
12598 W:      http://openvswitch.org
12599 F:      include/uapi/linux/openvswitch.h
12600 F:      net/openvswitch/
12601
12602 OPERATING PERFORMANCE POINTS (OPP)
12603 M:      Viresh Kumar <vireshk@kernel.org>
12604 M:      Nishanth Menon <nm@ti.com>
12605 M:      Stephen Boyd <sboyd@kernel.org>
12606 L:      linux-pm@vger.kernel.org
12607 S:      Maintained
12608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12609 F:      Documentation/devicetree/bindings/opp/
12610 F:      Documentation/power/opp.rst
12611 F:      drivers/opp/
12612 F:      include/linux/pm_opp.h
12613
12614 OPL4 DRIVER
12615 M:      Clemens Ladisch <clemens@ladisch.de>
12616 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12617 S:      Maintained
12618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12619 F:      sound/drivers/opl4/
12620
12621 OPROFILE
12622 M:      Robert Richter <rric@kernel.org>
12623 L:      oprofile-list@lists.sf.net
12624 S:      Maintained
12625 F:      arch/*/include/asm/oprofile*.h
12626 F:      arch/*/oprofile/
12627 F:      drivers/oprofile/
12628 F:      include/linux/oprofile.h
12629
12630 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12631 M:      Mark Fasheh <mark@fasheh.com>
12632 M:      Joel Becker <jlbec@evilplan.org>
12633 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12634 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12635 S:      Supported
12636 W:      http://ocfs2.wiki.kernel.org
12637 F:      Documentation/filesystems/dlmfs.rst
12638 F:      Documentation/filesystems/ocfs2.rst
12639 F:      fs/ocfs2/
12640
12641 ORANGEFS FILESYSTEM
12642 M:      Mike Marshall <hubcap@omnibond.com>
12643 R:      Martin Brandenburg <martin@omnibond.com>
12644 L:      devel@lists.orangefs.org
12645 S:      Supported
12646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12647 F:      Documentation/filesystems/orangefs.rst
12648 F:      fs/orangefs/
12649
12650 ORINOCO DRIVER
12651 L:      linux-wireless@vger.kernel.org
12652 S:      Orphan
12653 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
12654 W:      http://www.nongnu.org/orinoco/
12655 F:      drivers/net/wireless/intersil/orinoco/
12656
12657 OV2659 OMNIVISION SENSOR DRIVER
12658 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12659 L:      linux-media@vger.kernel.org
12660 S:      Maintained
12661 W:      https://linuxtv.org
12662 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12663 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12664 F:      drivers/media/i2c/ov2659.c
12665 F:      include/media/i2c/ov2659.h
12666
12667 OVERLAY FILESYSTEM
12668 M:      Miklos Szeredi <miklos@szeredi.hu>
12669 L:      linux-unionfs@vger.kernel.org
12670 S:      Supported
12671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12672 F:      Documentation/filesystems/overlayfs.rst
12673 F:      fs/overlayfs/
12674
12675 P54 WIRELESS DRIVER
12676 M:      Christian Lamparter <chunkeey@googlemail.com>
12677 L:      linux-wireless@vger.kernel.org
12678 S:      Maintained
12679 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
12680 F:      drivers/net/wireless/intersil/p54/
12681
12682 PACKING
12683 M:      Vladimir Oltean <olteanv@gmail.com>
12684 L:      netdev@vger.kernel.org
12685 S:      Supported
12686 F:      Documentation/core-api/packing.rst
12687 F:      include/linux/packing.h
12688 F:      lib/packing.c
12689
12690 PADATA PARALLEL EXECUTION MECHANISM
12691 M:      Steffen Klassert <steffen.klassert@secunet.com>
12692 L:      linux-crypto@vger.kernel.org
12693 S:      Maintained
12694 F:      Documentation/core-api/padata.rst
12695 F:      include/linux/padata.h
12696 F:      kernel/padata.c
12697
12698 PAGE POOL
12699 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12700 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12701 L:      netdev@vger.kernel.org
12702 S:      Supported
12703 F:      include/net/page_pool.h
12704 F:      net/core/page_pool.c
12705
12706 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12707 M:      Harald Welte <laforge@gnumonks.org>
12708 L:      platform-driver-x86@vger.kernel.org
12709 S:      Maintained
12710 F:      drivers/platform/x86/panasonic-laptop.c
12711
12712 PARALLAX PING IIO SENSOR DRIVER
12713 M:      Andreas Klinger <ak@it-klinger.de>
12714 L:      linux-iio@vger.kernel.org
12715 S:      Maintained
12716 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
12717 F:      drivers/iio/proximity/ping.c
12718
12719 PARALLEL LCD/KEYPAD PANEL DRIVER
12720 M:      Willy Tarreau <willy@haproxy.com>
12721 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12722 S:      Odd Fixes
12723 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12724 F:      drivers/auxdisplay/panel.c
12725
12726 PARALLEL PORT SUBSYSTEM
12727 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12728 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12729 L:      linux-parport@lists.infradead.org (subscribers-only)
12730 S:      Maintained
12731 F:      Documentation/driver-api/parport*.rst
12732 F:      drivers/char/ppdev.c
12733 F:      drivers/parport/
12734 F:      include/linux/parport*.h
12735 F:      include/uapi/linux/ppdev.h
12736
12737 PARAVIRT_OPS INTERFACE
12738 M:      Juergen Gross <jgross@suse.com>
12739 M:      Thomas Hellstrom <thellstrom@vmware.com>
12740 M:      "VMware, Inc." <pv-drivers@vmware.com>
12741 L:      virtualization@lists.linux-foundation.org
12742 S:      Supported
12743 F:      Documentation/virt/paravirt_ops.rst
12744 F:      arch/*/include/asm/paravirt*.h
12745 F:      arch/*/kernel/paravirt*
12746 F:      include/linux/hypervisor.h
12747
12748 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12749 M:      Tim Waugh <tim@cyberelk.net>
12750 L:      linux-parport@lists.infradead.org (subscribers-only)
12751 S:      Maintained
12752 F:      Documentation/admin-guide/blockdev/paride.rst
12753 F:      drivers/block/paride/
12754
12755 PARISC ARCHITECTURE
12756 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12757 M:      Helge Deller <deller@gmx.de>
12758 L:      linux-parisc@vger.kernel.org
12759 S:      Maintained
12760 W:      http://www.parisc-linux.org/
12761 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12764 F:      Documentation/parisc/
12765 F:      arch/parisc/
12766 F:      drivers/char/agp/parisc-agp.c
12767 F:      drivers/input/misc/hp_sdc_rtc.c
12768 F:      drivers/input/serio/gscps2.c
12769 F:      drivers/input/serio/hp_sdc*
12770 F:      drivers/parisc/
12771 F:      drivers/parport/parport_gsc.*
12772 F:      drivers/tty/serial/8250/8250_gsc.c
12773 F:      drivers/video/console/sti*
12774 F:      drivers/video/fbdev/sti*
12775 F:      drivers/video/logo/logo_parisc*
12776 F:      include/linux/hp_sdc.h
12777
12778 PARMAN
12779 M:      Jiri Pirko <jiri@mellanox.com>
12780 L:      netdev@vger.kernel.org
12781 S:      Supported
12782 F:      include/linux/parman.h
12783 F:      lib/parman.c
12784 F:      lib/test_parman.c
12785
12786 PC ENGINES APU BOARD DRIVER
12787 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12788 S:      Maintained
12789 F:      drivers/platform/x86/pcengines-apuv2.c
12790
12791 PC87360 HARDWARE MONITORING DRIVER
12792 M:      Jim Cromie <jim.cromie@gmail.com>
12793 L:      linux-hwmon@vger.kernel.org
12794 S:      Maintained
12795 F:      Documentation/hwmon/pc87360.rst
12796 F:      drivers/hwmon/pc87360.c
12797
12798 PC8736x GPIO DRIVER
12799 M:      Jim Cromie <jim.cromie@gmail.com>
12800 S:      Maintained
12801 F:      drivers/char/pc8736x_gpio.c
12802
12803 PC87427 HARDWARE MONITORING DRIVER
12804 M:      Jean Delvare <jdelvare@suse.com>
12805 L:      linux-hwmon@vger.kernel.org
12806 S:      Maintained
12807 F:      Documentation/hwmon/pc87427.rst
12808 F:      drivers/hwmon/pc87427.c
12809
12810 PCA9532 LED DRIVER
12811 M:      Riku Voipio <riku.voipio@iki.fi>
12812 S:      Maintained
12813 F:      drivers/leds/leds-pca9532.c
12814 F:      include/linux/leds-pca9532.h
12815
12816 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12817 M:      Guenter Roeck <linux@roeck-us.net>
12818 L:      linux-i2c@vger.kernel.org
12819 S:      Maintained
12820 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12821
12822 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12823 M:      Khalid Aziz <khalid@gonehiking.org>
12824 S:      Maintained
12825 F:      drivers/firmware/pcdp.*
12826
12827 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12828 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12829 L:      linux-pci@vger.kernel.org
12830 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12831 S:      Maintained
12832 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12833 F:      drivers/pci/controller/pci-aardvark.c
12834
12835 PCI DRIVER FOR ALTERA PCIE IP
12836 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12837 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12838 L:      linux-pci@vger.kernel.org
12839 S:      Supported
12840 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12841 F:      drivers/pci/controller/pcie-altera.c
12842
12843 PCI DRIVER FOR APPLIEDMICRO XGENE
12844 M:      Toan Le <toan@os.amperecomputing.com>
12845 L:      linux-pci@vger.kernel.org
12846 L:      linux-arm-kernel@lists.infradead.org
12847 S:      Maintained
12848 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12849 F:      drivers/pci/controller/pci-xgene.c
12850
12851 PCI DRIVER FOR ARM VERSATILE PLATFORM
12852 M:      Rob Herring <robh@kernel.org>
12853 L:      linux-pci@vger.kernel.org
12854 L:      linux-arm-kernel@lists.infradead.org
12855 S:      Maintained
12856 F:      Documentation/devicetree/bindings/pci/versatile.yaml
12857 F:      drivers/pci/controller/pci-versatile.c
12858
12859 PCI DRIVER FOR ARMADA 8K
12860 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12861 L:      linux-pci@vger.kernel.org
12862 L:      linux-arm-kernel@lists.infradead.org
12863 S:      Maintained
12864 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12865 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12866
12867 PCI DRIVER FOR CADENCE PCIE IP
12868 M:      Tom Joseph <tjoseph@cadence.com>
12869 L:      linux-pci@vger.kernel.org
12870 S:      Maintained
12871 F:      Documentation/devicetree/bindings/pci/cdns,*
12872 F:      drivers/pci/controller/cadence/
12873
12874 PCI DRIVER FOR FREESCALE LAYERSCAPE
12875 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12876 M:      Mingkai Hu <mingkai.hu@nxp.com>
12877 M:      Roy Zang <roy.zang@nxp.com>
12878 L:      linuxppc-dev@lists.ozlabs.org
12879 L:      linux-pci@vger.kernel.org
12880 L:      linux-arm-kernel@lists.infradead.org
12881 S:      Maintained
12882 F:      drivers/pci/controller/dwc/*layerscape*
12883
12884 PCI DRIVER FOR GENERIC OF HOSTS
12885 M:      Will Deacon <will@kernel.org>
12886 L:      linux-pci@vger.kernel.org
12887 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12888 S:      Maintained
12889 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
12890 F:      drivers/pci/controller/pci-host-common.c
12891 F:      drivers/pci/controller/pci-host-generic.c
12892
12893 PCI DRIVER FOR IMX6
12894 M:      Richard Zhu <hongxing.zhu@nxp.com>
12895 M:      Lucas Stach <l.stach@pengutronix.de>
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/fsl,imx6q-pcie.txt
12900 F:      drivers/pci/controller/dwc/*imx6*
12901
12902 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12903 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12904 L:      linux-pci@vger.kernel.org
12905 S:      Supported
12906 F:      drivers/pci/controller/vmd.c
12907
12908 PCI DRIVER FOR MICROSEMI SWITCHTEC
12909 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12910 M:      Logan Gunthorpe <logang@deltatee.com>
12911 L:      linux-pci@vger.kernel.org
12912 S:      Maintained
12913 F:      Documentation/ABI/testing/sysfs-class-switchtec
12914 F:      Documentation/driver-api/switchtec.rst
12915 F:      drivers/ntb/hw/mscc/
12916 F:      drivers/pci/switch/switchtec*
12917 F:      include/linux/switchtec.h
12918 F:      include/uapi/linux/switchtec_ioctl.h
12919
12920 PCI DRIVER FOR MOBIVEIL PCIE IP
12921 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12922 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12923 L:      linux-pci@vger.kernel.org
12924 S:      Supported
12925 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12926 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
12927
12928 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12929 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12930 M:      Jason Cooper <jason@lakedaemon.net>
12931 L:      linux-pci@vger.kernel.org
12932 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12933 S:      Maintained
12934 F:      drivers/pci/controller/*mvebu*
12935
12936 PCI DRIVER FOR NVIDIA TEGRA
12937 M:      Thierry Reding <thierry.reding@gmail.com>
12938 L:      linux-tegra@vger.kernel.org
12939 L:      linux-pci@vger.kernel.org
12940 S:      Supported
12941 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12942 F:      drivers/pci/controller/pci-tegra.c
12943
12944 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
12945 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12946 L:      linux-pci@vger.kernel.org
12947 L:      linux-arm-kernel@lists.infradead.org
12948 S:      Maintained
12949 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
12950 F:      drivers/pci/controller/mobibeil/pcie-layerscape-gen4.c
12951
12952 PCI DRIVER FOR RENESAS R-CAR
12953 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12954 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12955 L:      linux-pci@vger.kernel.org
12956 L:      linux-renesas-soc@vger.kernel.org
12957 S:      Maintained
12958 F:      drivers/pci/controller/*rcar*
12959
12960 PCI DRIVER FOR SAMSUNG EXYNOS
12961 M:      Jingoo Han <jingoohan1@gmail.com>
12962 L:      linux-pci@vger.kernel.org
12963 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12964 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12965 S:      Maintained
12966 F:      drivers/pci/controller/dwc/pci-exynos.c
12967
12968 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12969 M:      Jingoo Han <jingoohan1@gmail.com>
12970 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12971 L:      linux-pci@vger.kernel.org
12972 S:      Maintained
12973 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12974 F:      drivers/pci/controller/dwc/*designware*
12975
12976 PCI DRIVER FOR TI DRA7XX
12977 M:      Kishon Vijay Abraham I <kishon@ti.com>
12978 L:      linux-omap@vger.kernel.org
12979 L:      linux-pci@vger.kernel.org
12980 S:      Supported
12981 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12982 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12983
12984 PCI DRIVER FOR TI KEYSTONE
12985 M:      Murali Karicheri <m-karicheri2@ti.com>
12986 L:      linux-pci@vger.kernel.org
12987 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12988 S:      Maintained
12989 F:      drivers/pci/controller/dwc/pci-keystone.c
12990
12991 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12992 M:      Linus Walleij <linus.walleij@linaro.org>
12993 L:      linux-pci@vger.kernel.org
12994 S:      Maintained
12995 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12996 F:      drivers/pci/controller/pci-v3-semi.c
12997
12998 PCI ENDPOINT SUBSYSTEM
12999 M:      Kishon Vijay Abraham I <kishon@ti.com>
13000 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13001 L:      linux-pci@vger.kernel.org
13002 S:      Supported
13003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13004 F:      drivers/misc/pci_endpoint_test.c
13005 F:      drivers/pci/endpoint/
13006 F:      tools/pci/
13007
13008 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13009 M:      Russell Currey <ruscur@russell.cc>
13010 M:      Sam Bobroff <sbobroff@linux.ibm.com>
13011 M:      Oliver O'Halloran <oohall@gmail.com>
13012 L:      linuxppc-dev@lists.ozlabs.org
13013 S:      Supported
13014 F:      Documentation/PCI/pci-error-recovery.rst
13015 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13016 F:      arch/powerpc/include/*/eeh*.h
13017 F:      arch/powerpc/kernel/eeh*.c
13018 F:      arch/powerpc/platforms/*/eeh*.c
13019 F:      drivers/pci/pcie/aer.c
13020 F:      drivers/pci/pcie/dpc.c
13021 F:      drivers/pci/pcie/err.c
13022
13023 PCI ERROR RECOVERY
13024 M:      Linas Vepstas <linasvepstas@gmail.com>
13025 L:      linux-pci@vger.kernel.org
13026 S:      Supported
13027 F:      Documentation/PCI/pci-error-recovery.rst
13028
13029 PCI MSI DRIVER FOR ALTERA MSI IP
13030 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13031 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13032 L:      linux-pci@vger.kernel.org
13033 S:      Supported
13034 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13035 F:      drivers/pci/controller/pcie-altera-msi.c
13036
13037 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13038 M:      Toan Le <toan@os.amperecomputing.com>
13039 L:      linux-pci@vger.kernel.org
13040 L:      linux-arm-kernel@lists.infradead.org
13041 S:      Maintained
13042 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13043 F:      drivers/pci/controller/pci-xgene-msi.c
13044
13045 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13046 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13047 R:      Rob Herring <robh@kernel.org>
13048 L:      linux-pci@vger.kernel.org
13049 S:      Supported
13050 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13052 F:      drivers/pci/controller/
13053
13054 PCI SUBSYSTEM
13055 M:      Bjorn Helgaas <bhelgaas@google.com>
13056 L:      linux-pci@vger.kernel.org
13057 S:      Supported
13058 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13060 F:      Documentation/PCI/
13061 F:      Documentation/devicetree/bindings/pci/
13062 F:      arch/x86/kernel/early-quirks.c
13063 F:      arch/x86/kernel/quirks.c
13064 F:      arch/x86/pci/
13065 F:      drivers/acpi/pci*
13066 F:      drivers/pci/
13067 F:      include/asm-generic/pci*
13068 F:      include/linux/of_pci.h
13069 F:      include/linux/pci*
13070 F:      include/uapi/linux/pci*
13071 F:      lib/pci*
13072
13073 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13074 M:      Jonathan Chocron <jonnyc@amazon.com>
13075 L:      linux-pci@vger.kernel.org
13076 S:      Maintained
13077 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13078 F:      drivers/pci/controller/dwc/pcie-al.c
13079
13080 PCIE DRIVER FOR AMLOGIC MESON
13081 M:      Yue Wang <yue.wang@Amlogic.com>
13082 L:      linux-pci@vger.kernel.org
13083 L:      linux-amlogic@lists.infradead.org
13084 S:      Maintained
13085 F:      drivers/pci/controller/dwc/pci-meson.c
13086
13087 PCIE DRIVER FOR AXIS ARTPEC
13088 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13089 L:      linux-arm-kernel@axis.com
13090 L:      linux-pci@vger.kernel.org
13091 S:      Maintained
13092 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13093 F:      drivers/pci/controller/dwc/*artpec*
13094
13095 PCIE DRIVER FOR CAVIUM THUNDERX
13096 M:      Robert Richter <rrichter@marvell.com>
13097 L:      linux-pci@vger.kernel.org
13098 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13099 S:      Supported
13100 F:      drivers/pci/controller/pci-thunder-*
13101
13102 PCIE DRIVER FOR HISILICON
13103 M:      Zhou Wang <wangzhou1@hisilicon.com>
13104 L:      linux-pci@vger.kernel.org
13105 S:      Maintained
13106 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13107 F:      drivers/pci/controller/dwc/pcie-hisi.c
13108
13109 PCIE DRIVER FOR HISILICON KIRIN
13110 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13111 M:      Binghui Wang <wangbinghui@hisilicon.com>
13112 L:      linux-pci@vger.kernel.org
13113 S:      Maintained
13114 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13115 F:      drivers/pci/controller/dwc/pcie-kirin.c
13116
13117 PCIE DRIVER FOR HISILICON STB
13118 M:      Shawn Guo <shawn.guo@linaro.org>
13119 L:      linux-pci@vger.kernel.org
13120 S:      Maintained
13121 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13122 F:      drivers/pci/controller/dwc/pcie-histb.c
13123
13124 PCIE DRIVER FOR MEDIATEK
13125 M:      Ryder Lee <ryder.lee@mediatek.com>
13126 L:      linux-pci@vger.kernel.org
13127 L:      linux-mediatek@lists.infradead.org
13128 S:      Supported
13129 F:      Documentation/devicetree/bindings/pci/mediatek*
13130 F:      drivers/pci/controller/*mediatek*
13131
13132 PCIE DRIVER FOR QUALCOMM MSM
13133 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13134 L:      linux-pci@vger.kernel.org
13135 L:      linux-arm-msm@vger.kernel.org
13136 S:      Maintained
13137 F:      drivers/pci/controller/dwc/*qcom*
13138
13139 PCIE DRIVER FOR ROCKCHIP
13140 M:      Shawn Lin <shawn.lin@rock-chips.com>
13141 L:      linux-pci@vger.kernel.org
13142 L:      linux-rockchip@lists.infradead.org
13143 S:      Maintained
13144 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13145 F:      drivers/pci/controller/pcie-rockchip*
13146
13147 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13148 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13149 L:      linux-pci@vger.kernel.org
13150 S:      Maintained
13151 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
13152 F:      drivers/pci/controller/dwc/pcie-uniphier.c
13153
13154 PCIE DRIVER FOR ST SPEAR13XX
13155 M:      Pratyush Anand <pratyush.anand@gmail.com>
13156 L:      linux-pci@vger.kernel.org
13157 S:      Maintained
13158 F:      drivers/pci/controller/dwc/*spear*
13159
13160 PCMCIA SUBSYSTEM
13161 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13162 S:      Odd Fixes
13163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13164 F:      Documentation/pcmcia/
13165 F:      drivers/pcmcia/
13166 F:      include/pcmcia/
13167 F:      tools/pcmcia/
13168
13169 PCNET32 NETWORK DRIVER
13170 M:      Don Fry <pcnet32@frontier.com>
13171 L:      netdev@vger.kernel.org
13172 S:      Maintained
13173 F:      drivers/net/ethernet/amd/pcnet32.c
13174
13175 PCRYPT PARALLEL CRYPTO ENGINE
13176 M:      Steffen Klassert <steffen.klassert@secunet.com>
13177 L:      linux-crypto@vger.kernel.org
13178 S:      Maintained
13179 F:      crypto/pcrypt.c
13180 F:      include/crypto/pcrypt.h
13181
13182 PEAQ WMI HOTKEYS DRIVER
13183 M:      Hans de Goede <hdegoede@redhat.com>
13184 L:      platform-driver-x86@vger.kernel.org
13185 S:      Maintained
13186 F:      drivers/platform/x86/peaq-wmi.c
13187
13188 PENSANDO ETHERNET DRIVERS
13189 M:      Shannon Nelson <snelson@pensando.io>
13190 M:      Pensando Drivers <drivers@pensando.io>
13191 L:      netdev@vger.kernel.org
13192 S:      Supported
13193 F:      Documentation/networking/device_drivers/pensando/ionic.rst
13194 F:      drivers/net/ethernet/pensando/
13195
13196 PER-CPU MEMORY ALLOCATOR
13197 M:      Dennis Zhou <dennis@kernel.org>
13198 M:      Tejun Heo <tj@kernel.org>
13199 M:      Christoph Lameter <cl@linux.com>
13200 S:      Maintained
13201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13202 F:      arch/*/include/asm/percpu.h
13203 F:      include/linux/percpu*.h
13204 F:      mm/percpu*.c
13205
13206 PER-TASK DELAY ACCOUNTING
13207 M:      Balbir Singh <bsingharora@gmail.com>
13208 S:      Maintained
13209 F:      include/linux/delayacct.h
13210 F:      kernel/delayacct.c
13211
13212 PERFORMANCE EVENTS SUBSYSTEM
13213 M:      Peter Zijlstra <peterz@infradead.org>
13214 M:      Ingo Molnar <mingo@redhat.com>
13215 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13216 R:      Mark Rutland <mark.rutland@arm.com>
13217 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13218 R:      Jiri Olsa <jolsa@redhat.com>
13219 R:      Namhyung Kim <namhyung@kernel.org>
13220 L:      linux-kernel@vger.kernel.org
13221 S:      Supported
13222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13223 F:      arch/*/events/*
13224 F:      arch/*/events/*/*
13225 F:      arch/*/include/asm/perf_event.h
13226 F:      arch/*/kernel/*/*/perf_event*.c
13227 F:      arch/*/kernel/*/perf_event*.c
13228 F:      arch/*/kernel/perf_callchain.c
13229 F:      arch/*/kernel/perf_event*.c
13230 F:      include/linux/perf_event.h
13231 F:      include/uapi/linux/perf_event.h
13232 F:      kernel/events/*
13233 F:      tools/perf/
13234
13235 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13236 R:      John Garry <john.garry@huawei.com>
13237 R:      Will Deacon <will@kernel.org>
13238 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13239 S:      Supported
13240 F:      tools/perf/pmu-events/arch/arm64/
13241
13242 PERSONALITY HANDLING
13243 M:      Christoph Hellwig <hch@infradead.org>
13244 L:      linux-abi-devel@lists.sourceforge.net
13245 S:      Maintained
13246 F:      include/linux/personality.h
13247 F:      include/uapi/linux/personality.h
13248
13249 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13250 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13251 L:      linux-input@vger.kernel.org
13252 S:      Maintained
13253 F:      Documentation/input/devices/pxrc.rst
13254 F:      drivers/input/joystick/pxrc.c
13255
13256 PHONET PROTOCOL
13257 M:      Remi Denis-Courmont <courmisch@gmail.com>
13258 S:      Supported
13259 F:      Documentation/networking/phonet.txt
13260 F:      include/linux/phonet.h
13261 F:      include/net/phonet/
13262 F:      include/uapi/linux/phonet.h
13263 F:      net/phonet/
13264
13265 PHRAM MTD DRIVER
13266 M:      Joern Engel <joern@lazybastard.org>
13267 L:      linux-mtd@lists.infradead.org
13268 S:      Maintained
13269 F:      drivers/mtd/devices/phram.c
13270
13271 PICOLCD HID DRIVER
13272 M:      Bruno Prémont <bonbons@linux-vserver.org>
13273 L:      linux-input@vger.kernel.org
13274 S:      Maintained
13275 F:      drivers/hid/hid-picolcd*
13276
13277 PICOXCELL SUPPORT
13278 M:      Jamie Iles <jamie@jamieiles.com>
13279 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13280 S:      Supported
13281 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13282 F:      arch/arm/boot/dts/picoxcell*
13283 F:      arch/arm/mach-picoxcell/
13284 F:      drivers/crypto/picoxcell*
13285
13286 PIDFD API
13287 M:      Christian Brauner <christian@brauner.io>
13288 L:      linux-kernel@vger.kernel.org
13289 S:      Maintained
13290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13291 F:      samples/pidfd/
13292 F:      tools/testing/selftests/clone3/
13293 F:      tools/testing/selftests/pid_namespace/
13294 F:      tools/testing/selftests/pidfd/
13295 K:      (?i)pidfd
13296 K:      (?i)clone3
13297 K:      \b(clone_args|kernel_clone_args)\b
13298
13299 PIN CONTROL SUBSYSTEM
13300 M:      Linus Walleij <linus.walleij@linaro.org>
13301 L:      linux-gpio@vger.kernel.org
13302 S:      Maintained
13303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13304 F:      Documentation/devicetree/bindings/pinctrl/
13305 F:      Documentation/driver-api/pinctl.rst
13306 F:      drivers/pinctrl/
13307 F:      include/linux/pinctrl/
13308
13309 PIN CONTROLLER - FREESCALE
13310 M:      Dong Aisheng <aisheng.dong@nxp.com>
13311 M:      Fabio Estevam <festevam@gmail.com>
13312 M:      Shawn Guo <shawnguo@kernel.org>
13313 M:      Stefan Agner <stefan@agner.ch>
13314 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13315 L:      linux-gpio@vger.kernel.org
13316 S:      Maintained
13317 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13318 F:      drivers/pinctrl/freescale/
13319
13320 PIN CONTROLLER - INTEL
13321 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13322 M:      Andy Shevchenko <andy@kernel.org>
13323 S:      Maintained
13324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13325 F:      drivers/pinctrl/intel/
13326
13327 PIN CONTROLLER - MEDIATEK
13328 M:      Sean Wang <sean.wang@kernel.org>
13329 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13330 S:      Maintained
13331 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13332 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13333 F:      drivers/pinctrl/mediatek/
13334
13335 PIN CONTROLLER - MICROCHIP AT91
13336 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13338 L:      linux-gpio@vger.kernel.org
13339 S:      Supported
13340 F:      drivers/gpio/gpio-sama5d2-piobu.c
13341 F:      drivers/pinctrl/pinctrl-at91*
13342
13343 PIN CONTROLLER - QUALCOMM
13344 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13345 L:      linux-arm-msm@vger.kernel.org
13346 S:      Maintained
13347 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13348 F:      drivers/pinctrl/qcom/
13349
13350 PIN CONTROLLER - RENESAS
13351 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13352 L:      linux-renesas-soc@vger.kernel.org
13353 S:      Maintained
13354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13355 F:      drivers/pinctrl/pinctrl-rz*
13356 F:      drivers/pinctrl/sh-pfc/
13357
13358 PIN CONTROLLER - SAMSUNG
13359 M:      Tomasz Figa <tomasz.figa@gmail.com>
13360 M:      Krzysztof Kozlowski <krzk@kernel.org>
13361 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13362 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13363 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13364 S:      Maintained
13365 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13367 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13368 F:      drivers/pinctrl/samsung/
13369 F:      include/dt-bindings/pinctrl/samsung.h
13370
13371 PIN CONTROLLER - SINGLE
13372 M:      Tony Lindgren <tony@atomide.com>
13373 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13374 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13375 L:      linux-omap@vger.kernel.org
13376 S:      Maintained
13377 F:      drivers/pinctrl/pinctrl-single.c
13378
13379 PIN CONTROLLER - ST SPEAR
13380 M:      Viresh Kumar <vireshk@kernel.org>
13381 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13382 S:      Maintained
13383 W:      http://www.st.com/spear
13384 F:      drivers/pinctrl/spear/
13385
13386 PISTACHIO SOC SUPPORT
13387 M:      James Hartley <james.hartley@sondrel.com>
13388 L:      linux-mips@vger.kernel.org
13389 S:      Odd Fixes
13390 F:      arch/mips/boot/dts/img/pistachio*
13391 F:      arch/mips/configs/pistachio*_defconfig
13392 F:      arch/mips/include/asm/mach-pistachio/
13393 F:      arch/mips/pistachio/
13394
13395 PKTCDVD DRIVER
13396 M:      linux-block@vger.kernel.org
13397 S:      Orphan
13398 F:      drivers/block/pktcdvd.c
13399 F:      include/linux/pktcdvd.h
13400 F:      include/uapi/linux/pktcdvd.h
13401
13402 PKUNITY SOC DRIVERS
13403 M:      Guan Xuetao <gxt@pku.edu.cn>
13404 S:      Maintained
13405 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13406 T:      git git://github.com/gxt/linux.git
13407 F:      drivers/i2c/busses/i2c-puv3.c
13408 F:      drivers/input/serio/i8042-unicore32io.h
13409 F:      drivers/rtc/rtc-puv3.c
13410 F:      drivers/video/fbdev/fb-puv3.c
13411
13412 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13413 M:      Tomasz Duszynski <tduszyns@gmail.com>
13414 S:      Maintained
13415 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13416 F:      drivers/iio/chemical/pms7003.c
13417
13418 PLX DMA DRIVER
13419 M:      Logan Gunthorpe <logang@deltatee.com>
13420 S:      Maintained
13421 F:      drivers/dma/plx_dma.c
13422
13423 PM-GRAPH UTILITY
13424 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13425 L:      linux-pm@vger.kernel.org
13426 S:      Supported
13427 W:      https://01.org/pm-graph
13428 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13429 T:      git git://github.com/intel/pm-graph
13430 F:      tools/power/pm-graph
13431
13432 PMBUS HARDWARE MONITORING DRIVERS
13433 M:      Guenter Roeck <linux@roeck-us.net>
13434 L:      linux-hwmon@vger.kernel.org
13435 S:      Maintained
13436 W:      http://hwmon.wiki.kernel.org/
13437 W:      http://www.roeck-us.net/linux/drivers/
13438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13439 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13440 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13441 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13442 F:      Documentation/hwmon/adm1275.rst
13443 F:      Documentation/hwmon/ibm-cffps.rst
13444 F:      Documentation/hwmon/ir35221.rst
13445 F:      Documentation/hwmon/lm25066.rst
13446 F:      Documentation/hwmon/ltc2978.rst
13447 F:      Documentation/hwmon/ltc3815.rst
13448 F:      Documentation/hwmon/max16064.rst
13449 F:      Documentation/hwmon/max20751.rst
13450 F:      Documentation/hwmon/max31785.rst
13451 F:      Documentation/hwmon/max34440.rst
13452 F:      Documentation/hwmon/max8688.rst
13453 F:      Documentation/hwmon/pmbus-core.rst
13454 F:      Documentation/hwmon/pmbus.rst
13455 F:      Documentation/hwmon/tps40422.rst
13456 F:      Documentation/hwmon/ucd9000.rst
13457 F:      Documentation/hwmon/ucd9200.rst
13458 F:      Documentation/hwmon/zl6100.rst
13459 F:      drivers/hwmon/pmbus/
13460 F:      include/linux/pmbus.h
13461
13462 PMC SIERRA MaxRAID DRIVER
13463 L:      linux-scsi@vger.kernel.org
13464 S:      Orphan
13465 W:      http://www.pmc-sierra.com/
13466 F:      drivers/scsi/pmcraid.*
13467
13468 PMC SIERRA PM8001 DRIVER
13469 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13470 L:      linux-scsi@vger.kernel.org
13471 S:      Supported
13472 F:      drivers/scsi/pm8001/
13473
13474 PNI RM3100 IIO DRIVER
13475 M:      Song Qiang <songqiang1304521@gmail.com>
13476 L:      linux-iio@vger.kernel.org
13477 S:      Maintained
13478 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13479 F:      drivers/iio/magnetometer/rm3100*
13480
13481 PNP SUPPORT
13482 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13483 L:      linux-acpi@vger.kernel.org
13484 S:      Maintained
13485 F:      drivers/pnp/
13486 F:      include/linux/pnp.h
13487
13488 POSIX CLOCKS and TIMERS
13489 M:      Thomas Gleixner <tglx@linutronix.de>
13490 L:      linux-kernel@vger.kernel.org
13491 S:      Maintained
13492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13493 F:      fs/timerfd.c
13494 F:      include/linux/time_namespace.h
13495 F:      include/linux/timer*
13496 F:      kernel/time/*timer*
13497 F:      kernel/time/namespace.c
13498
13499 POWER MANAGEMENT CORE
13500 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13501 L:      linux-pm@vger.kernel.org
13502 S:      Supported
13503 B:      https://bugzilla.kernel.org
13504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13505 F:      drivers/base/power/
13506 F:      drivers/powercap/
13507 F:      include/linux/intel_rapl.h
13508 F:      include/linux/pm.h
13509 F:      include/linux/pm_*
13510 F:      include/linux/powercap.h
13511 F:      kernel/configs/nopm.config
13512
13513 POWER STATE COORDINATION INTERFACE (PSCI)
13514 M:      Mark Rutland <mark.rutland@arm.com>
13515 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13516 L:      linux-arm-kernel@lists.infradead.org
13517 S:      Maintained
13518 F:      drivers/firmware/psci/
13519 F:      include/linux/psci.h
13520 F:      include/uapi/linux/psci.h
13521
13522 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13523 M:      Sebastian Reichel <sre@kernel.org>
13524 L:      linux-pm@vger.kernel.org
13525 S:      Maintained
13526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13527 F:      Documentation/ABI/testing/sysfs-class-power
13528 F:      Documentation/devicetree/bindings/power/supply/
13529 F:      drivers/power/supply/
13530 F:      include/linux/power_supply.h
13531
13532 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13533 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13534 L:      linuxppc-dev@lists.ozlabs.org
13535 S:      Maintained
13536 F:      drivers/char/powernv-op-panel.c
13537
13538 PPP OVER ATM (RFC 2364)
13539 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13540 S:      Maintained
13541 F:      include/uapi/linux/atmppp.h
13542 F:      net/atm/pppoatm.c
13543
13544 PPP OVER ETHERNET
13545 M:      Michal Ostrowski <mostrows@earthlink.net>
13546 S:      Maintained
13547 F:      drivers/net/ppp/pppoe.c
13548 F:      drivers/net/ppp/pppox.c
13549
13550 PPP OVER L2TP
13551 M:      James Chapman <jchapman@katalix.com>
13552 S:      Maintained
13553 F:      include/linux/if_pppol2tp.h
13554 F:      include/uapi/linux/if_pppol2tp.h
13555 F:      net/l2tp/l2tp_ppp.c
13556
13557 PPP PROTOCOL DRIVERS AND COMPRESSORS
13558 M:      Paul Mackerras <paulus@samba.org>
13559 L:      linux-ppp@vger.kernel.org
13560 S:      Maintained
13561 F:      drivers/net/ppp/ppp_*
13562
13563 PPS SUPPORT
13564 M:      Rodolfo Giometti <giometti@enneenne.com>
13565 L:      linuxpps@ml.enneenne.com (subscribers-only)
13566 S:      Maintained
13567 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13568 F:      Documentation/ABI/testing/sysfs-pps
13569 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13570 F:      Documentation/driver-api/pps.rst
13571 F:      drivers/pps/
13572 F:      include/linux/pps*.h
13573 F:      include/uapi/linux/pps.h
13574
13575 PPTP DRIVER
13576 M:      Dmitry Kozlov <xeb@mail.ru>
13577 L:      netdev@vger.kernel.org
13578 S:      Maintained
13579 W:      http://sourceforge.net/projects/accel-pptp
13580 F:      drivers/net/ppp/pptp.c
13581
13582 PRESSURE STALL INFORMATION (PSI)
13583 M:      Johannes Weiner <hannes@cmpxchg.org>
13584 S:      Maintained
13585 F:      include/linux/psi*
13586 F:      kernel/sched/psi.c
13587
13588 PRINTK
13589 M:      Petr Mladek <pmladek@suse.com>
13590 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13591 R:      Steven Rostedt <rostedt@goodmis.org>
13592 S:      Maintained
13593 F:      include/linux/printk.h
13594 F:      kernel/printk/
13595
13596 PRISM54 WIRELESS DRIVER
13597 M:      Luis Chamberlain <mcgrof@kernel.org>
13598 L:      linux-wireless@vger.kernel.org
13599 S:      Obsolete
13600 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13601 F:      drivers/net/wireless/intersil/prism54/
13602
13603 PROC FILESYSTEM
13604 R:      Alexey Dobriyan <adobriyan@gmail.com>
13605 L:      linux-kernel@vger.kernel.org
13606 L:      linux-fsdevel@vger.kernel.org
13607 S:      Maintained
13608 F:      Documentation/filesystems/proc.rst
13609 F:      fs/proc/
13610 F:      include/linux/proc_fs.h
13611 F:      tools/testing/selftests/proc/
13612
13613 PROC SYSCTL
13614 M:      Luis Chamberlain <mcgrof@kernel.org>
13615 M:      Kees Cook <keescook@chromium.org>
13616 M:      Iurii Zaikin <yzaikin@google.com>
13617 L:      linux-kernel@vger.kernel.org
13618 L:      linux-fsdevel@vger.kernel.org
13619 S:      Maintained
13620 F:      fs/proc/proc_sysctl.c
13621 F:      include/linux/sysctl.h
13622 F:      kernel/sysctl-test.c
13623 F:      kernel/sysctl.c
13624 F:      tools/testing/selftests/sysctl/
13625
13626 PS3 NETWORK SUPPORT
13627 M:      Geoff Levand <geoff@infradead.org>
13628 L:      netdev@vger.kernel.org
13629 L:      linuxppc-dev@lists.ozlabs.org
13630 S:      Maintained
13631 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13632
13633 PS3 PLATFORM SUPPORT
13634 M:      Geoff Levand <geoff@infradead.org>
13635 L:      linuxppc-dev@lists.ozlabs.org
13636 S:      Maintained
13637 F:      arch/powerpc/boot/ps3*
13638 F:      arch/powerpc/include/asm/lv1call.h
13639 F:      arch/powerpc/include/asm/ps3*.h
13640 F:      arch/powerpc/platforms/ps3/
13641 F:      drivers/*/ps3*
13642 F:      drivers/ps3/
13643 F:      drivers/rtc/rtc-ps3.c
13644 F:      drivers/usb/host/*ps3.c
13645 F:      sound/ppc/snd_ps3*
13646
13647 PS3VRAM DRIVER
13648 M:      Jim Paris <jim@jtan.com>
13649 M:      Geoff Levand <geoff@infradead.org>
13650 L:      linuxppc-dev@lists.ozlabs.org
13651 S:      Maintained
13652 F:      drivers/block/ps3vram.c
13653
13654 PSAMPLE PACKET SAMPLING SUPPORT
13655 M:      Yotam Gigi <yotam.gi@gmail.com>
13656 S:      Maintained
13657 F:      include/net/psample.h
13658 F:      include/uapi/linux/psample.h
13659 F:      net/psample
13660
13661 PSTORE FILESYSTEM
13662 M:      Kees Cook <keescook@chromium.org>
13663 M:      Anton Vorontsov <anton@enomsg.org>
13664 M:      Colin Cross <ccross@android.com>
13665 M:      Tony Luck <tony.luck@intel.com>
13666 S:      Maintained
13667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13668 F:      Documentation/admin-guide/ramoops.rst
13669 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13670 F:      drivers/acpi/apei/erst.c
13671 F:      drivers/firmware/efi/efi-pstore.c
13672 F:      fs/pstore/
13673 F:      include/linux/pstore*
13674 K:      \b(pstore|ramoops)
13675
13676 PTP HARDWARE CLOCK SUPPORT
13677 M:      Richard Cochran <richardcochran@gmail.com>
13678 L:      netdev@vger.kernel.org
13679 S:      Maintained
13680 W:      http://linuxptp.sourceforge.net/
13681 F:      Documentation/ABI/testing/sysfs-ptp
13682 F:      Documentation/driver-api/ptp.rst
13683 F:      drivers/net/phy/dp83640*
13684 F:      drivers/ptp/*
13685 F:      include/linux/ptp_cl*
13686
13687 PTRACE SUPPORT
13688 M:      Oleg Nesterov <oleg@redhat.com>
13689 S:      Maintained
13690 F:      arch/*/*/ptrace*.c
13691 F:      arch/*/include/asm/ptrace*.h
13692 F:      arch/*/ptrace*.c
13693 F:      include/asm-generic/syscall.h
13694 F:      include/linux/ptrace.h
13695 F:      include/linux/regset.h
13696 F:      include/linux/tracehook.h
13697 F:      include/uapi/linux/ptrace.h
13698 F:      include/uapi/linux/ptrace.h
13699 F:      kernel/ptrace.c
13700
13701 PULSE8-CEC DRIVER
13702 M:      Hans Verkuil <hverkuil@xs4all.nl>
13703 L:      linux-media@vger.kernel.org
13704 S:      Maintained
13705 T:      git git://linuxtv.org/media_tree.git
13706 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13707 F:      drivers/media/usb/pulse8-cec/*
13708
13709 PVRUSB2 VIDEO4LINUX DRIVER
13710 M:      Mike Isely <isely@pobox.com>
13711 L:      pvrusb2@isely.net       (subscribers-only)
13712 L:      linux-media@vger.kernel.org
13713 S:      Maintained
13714 W:      http://www.isely.net/pvrusb2/
13715 T:      git git://linuxtv.org/media_tree.git
13716 F:      Documentation/media/v4l-drivers/pvrusb2*
13717 F:      drivers/media/usb/pvrusb2/
13718
13719 PWC WEBCAM DRIVER
13720 M:      Hans Verkuil <hverkuil@xs4all.nl>
13721 L:      linux-media@vger.kernel.org
13722 S:      Odd Fixes
13723 T:      git git://linuxtv.org/media_tree.git
13724 F:      drivers/media/usb/pwc/*
13725 F:      include/trace/events/pwc.h
13726
13727 PWM FAN DRIVER
13728 M:      Kamil Debski <kamil@wypas.org>
13729 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13730 L:      linux-hwmon@vger.kernel.org
13731 S:      Supported
13732 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13733 F:      Documentation/hwmon/pwm-fan.rst
13734 F:      drivers/hwmon/pwm-fan.c
13735
13736 PWM IR Transmitter
13737 M:      Sean Young <sean@mess.org>
13738 L:      linux-media@vger.kernel.org
13739 S:      Maintained
13740 F:      drivers/media/rc/pwm-ir-tx.c
13741
13742 PWM SUBSYSTEM
13743 M:      Thierry Reding <thierry.reding@gmail.com>
13744 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13745 L:      linux-pwm@vger.kernel.org
13746 S:      Maintained
13747 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13749 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13750 F:      Documentation/devicetree/bindings/pwm/
13751 F:      Documentation/driver-api/pwm.rst
13752 F:      drivers/gpio/gpio-mvebu.c
13753 F:      drivers/pwm/
13754 F:      drivers/video/backlight/pwm_bl.c
13755 F:      include/linux/pwm.h
13756 F:      include/linux/pwm_backlight.h
13757 K:      pwm_(config|apply_state|ops)
13758
13759 PXA GPIO DRIVER
13760 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13761 L:      linux-gpio@vger.kernel.org
13762 S:      Maintained
13763 F:      drivers/gpio/gpio-pxa.c
13764
13765 PXA MMCI DRIVER
13766 S:      Orphan
13767
13768 PXA RTC DRIVER
13769 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13770 L:      linux-rtc@vger.kernel.org
13771 S:      Maintained
13772
13773 PXA2xx/PXA3xx SUPPORT
13774 M:      Daniel Mack <daniel@zonque.org>
13775 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13776 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13777 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13778 S:      Maintained
13779 T:      git git://github.com/hzhuang1/linux.git
13780 T:      git git://github.com/rjarzmik/linux.git
13781 F:      arch/arm/boot/dts/pxa*
13782 F:      arch/arm/mach-pxa/
13783 F:      drivers/dma/pxa*
13784 F:      drivers/pcmcia/pxa2xx*
13785 F:      drivers/pinctrl/pxa/
13786 F:      drivers/spi/spi-pxa2xx*
13787 F:      drivers/usb/gadget/udc/pxa2*
13788 F:      include/sound/pxa2xx-lib.h
13789 F:      sound/arm/pxa*
13790 F:      sound/soc/pxa/
13791
13792 QAT DRIVER
13793 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13794 L:      qat-linux@intel.com
13795 S:      Supported
13796 F:      drivers/crypto/qat/
13797
13798 QCOM AUDIO (ASoC) DRIVERS
13799 M:      Patrick Lai <plai@codeaurora.org>
13800 M:      Banajit Goswami <bgoswami@codeaurora.org>
13801 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13802 S:      Supported
13803 F:      sound/soc/qcom/
13804
13805 QCOM IPA DRIVER
13806 M:      Alex Elder <elder@kernel.org>
13807 L:      netdev@vger.kernel.org
13808 S:      Supported
13809 F:      drivers/net/ipa/
13810
13811 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13812 M:      Gabriel Somlo <somlo@cmu.edu>
13813 M:      "Michael S. Tsirkin" <mst@redhat.com>
13814 L:      qemu-devel@nongnu.org
13815 S:      Maintained
13816 F:      drivers/firmware/qemu_fw_cfg.c
13817 F:      include/uapi/linux/qemu_fw_cfg.h
13818
13819 QIB DRIVER
13820 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13821 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13822 L:      linux-rdma@vger.kernel.org
13823 S:      Supported
13824 F:      drivers/infiniband/hw/qib/
13825
13826 QLOGIC QL41xxx FCOE DRIVER
13827 M:      QLogic-Storage-Upstream@cavium.com
13828 L:      linux-scsi@vger.kernel.org
13829 S:      Supported
13830 F:      drivers/scsi/qedf/
13831
13832 QLOGIC QL41xxx ISCSI DRIVER
13833 M:      QLogic-Storage-Upstream@cavium.com
13834 L:      linux-scsi@vger.kernel.org
13835 S:      Supported
13836 F:      drivers/scsi/qedi/
13837
13838 QLOGIC QL4xxx ETHERNET DRIVER
13839 M:      Ariel Elior <aelior@marvell.com>
13840 M:      GR-everest-linux-l2@marvell.com
13841 L:      netdev@vger.kernel.org
13842 S:      Supported
13843 F:      drivers/net/ethernet/qlogic/qed/
13844 F:      drivers/net/ethernet/qlogic/qede/
13845 F:      include/linux/qed/
13846
13847 QLOGIC QL4xxx RDMA DRIVER
13848 M:      Michal Kalderon <mkalderon@marvell.com>
13849 M:      Ariel Elior <aelior@marvell.com>
13850 L:      linux-rdma@vger.kernel.org
13851 S:      Supported
13852 F:      drivers/infiniband/hw/qedr/
13853 F:      include/uapi/rdma/qedr-abi.h
13854
13855 QLOGIC QLA1280 SCSI DRIVER
13856 M:      Michael Reed <mdr@sgi.com>
13857 L:      linux-scsi@vger.kernel.org
13858 S:      Maintained
13859 F:      drivers/scsi/qla1280.[ch]
13860
13861 QLOGIC QLA2XXX FC-SCSI DRIVER
13862 M:      Nilesh Javali <njavali@marvell.com>
13863 M:      GR-QLogic-Storage-Upstream@marvell.com
13864 L:      linux-scsi@vger.kernel.org
13865 S:      Supported
13866 F:      Documentation/scsi/LICENSE.qla2xxx
13867 F:      drivers/scsi/qla2xxx/
13868
13869 QLOGIC QLA3XXX NETWORK DRIVER
13870 M:      GR-Linux-NIC-Dev@marvell.com
13871 L:      netdev@vger.kernel.org
13872 S:      Supported
13873 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13874 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13875
13876 QLOGIC QLA4XXX iSCSI DRIVER
13877 M:      QLogic-Storage-Upstream@qlogic.com
13878 L:      linux-scsi@vger.kernel.org
13879 S:      Supported
13880 F:      Documentation/scsi/LICENSE.qla4xxx
13881 F:      drivers/scsi/qla4xxx/
13882
13883 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13884 M:      Shahed Shaikh <shshaikh@marvell.com>
13885 M:      Manish Chopra <manishc@marvell.com>
13886 M:      GR-Linux-NIC-Dev@marvell.com
13887 L:      netdev@vger.kernel.org
13888 S:      Supported
13889 F:      drivers/net/ethernet/qlogic/qlcnic/
13890
13891 QLOGIC QLGE 10Gb ETHERNET DRIVER
13892 M:      Manish Chopra <manishc@marvell.com>
13893 M:      GR-Linux-NIC-Dev@marvell.com
13894 L:      netdev@vger.kernel.org
13895 S:      Supported
13896 F:      drivers/staging/qlge/
13897
13898 QM1D1B0004 MEDIA DRIVER
13899 M:      Akihiro Tsukada <tskd08@gmail.com>
13900 L:      linux-media@vger.kernel.org
13901 S:      Odd Fixes
13902 F:      drivers/media/tuners/qm1d1b0004*
13903
13904 QM1D1C0042 MEDIA DRIVER
13905 M:      Akihiro Tsukada <tskd08@gmail.com>
13906 L:      linux-media@vger.kernel.org
13907 S:      Odd Fixes
13908 F:      drivers/media/tuners/qm1d1c0042*
13909
13910 QNX4 FILESYSTEM
13911 M:      Anders Larsen <al@alarsen.net>
13912 S:      Maintained
13913 W:      http://www.alarsen.net/linux/qnx4fs/
13914 F:      fs/qnx4/
13915 F:      include/uapi/linux/qnx4_fs.h
13916 F:      include/uapi/linux/qnxtypes.h
13917
13918 QORIQ DPAA2 FSL-MC BUS DRIVER
13919 M:      Stuart Yoder <stuyoder@gmail.com>
13920 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13921 L:      linux-kernel@vger.kernel.org
13922 S:      Maintained
13923 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13924 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13925 F:      drivers/bus/fsl-mc/
13926
13927 QT1010 MEDIA DRIVER
13928 M:      Antti Palosaari <crope@iki.fi>
13929 L:      linux-media@vger.kernel.org
13930 S:      Maintained
13931 W:      https://linuxtv.org
13932 W:      http://palosaari.fi/linux/
13933 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13934 T:      git git://linuxtv.org/anttip/media_tree.git
13935 F:      drivers/media/tuners/qt1010*
13936
13937 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13938 M:      Kalle Valo <kvalo@codeaurora.org>
13939 L:      ath10k@lists.infradead.org
13940 S:      Supported
13941 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
13942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13943 F:      drivers/net/wireless/ath/ath10k/
13944
13945 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
13946 M:      Kalle Valo <kvalo@codeaurora.org>
13947 L:      ath11k@lists.infradead.org
13948 S:      Supported
13949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13950 F:      drivers/net/wireless/ath/ath11k/
13951
13952 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13953 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13954 L:      linux-wireless@vger.kernel.org
13955 S:      Supported
13956 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
13957 F:      drivers/net/wireless/ath/ath9k/
13958
13959 QUALCOMM CAMERA SUBSYSTEM DRIVER
13960 M:      Todor Tomov <todor.too@gmail.com>
13961 L:      linux-media@vger.kernel.org
13962 S:      Maintained
13963 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13964 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13965 F:      drivers/media/platform/qcom/camss/
13966
13967 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
13968 M:      Niklas Cassel <nks@flawful.org>
13969 L:      linux-pm@vger.kernel.org
13970 L:      linux-arm-msm@vger.kernel.org
13971 S:      Maintained
13972 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
13973 F:      drivers/power/avs/qcom-cpr.c
13974
13975 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13976 M:      Ilia Lin <ilia.lin@kernel.org>
13977 L:      linux-pm@vger.kernel.org
13978 S:      Maintained
13979 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13980 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13981
13982 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13983 M:      Timur Tabi <timur@kernel.org>
13984 L:      netdev@vger.kernel.org
13985 S:      Maintained
13986 F:      drivers/net/ethernet/qualcomm/emac/
13987
13988 QUALCOMM ETHQOS ETHERNET DRIVER
13989 M:      Vinod Koul <vkoul@kernel.org>
13990 L:      netdev@vger.kernel.org
13991 S:      Maintained
13992 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13993 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13994
13995 QUALCOMM GENERIC INTERFACE I2C DRIVER
13996 M:      Alok Chauhan <alokc@codeaurora.org>
13997 L:      linux-i2c@vger.kernel.org
13998 L:      linux-arm-msm@vger.kernel.org
13999 S:      Supported
14000 F:      drivers/i2c/busses/i2c-qcom-geni.c
14001
14002 QUALCOMM HEXAGON ARCHITECTURE
14003 M:      Brian Cain <bcain@codeaurora.org>
14004 L:      linux-hexagon@vger.kernel.org
14005 S:      Supported
14006 F:      arch/hexagon/
14007
14008 QUALCOMM HIDMA DRIVER
14009 M:      Sinan Kaya <okaya@kernel.org>
14010 L:      linux-arm-kernel@lists.infradead.org
14011 L:      linux-arm-msm@vger.kernel.org
14012 L:      dmaengine@vger.kernel.org
14013 S:      Supported
14014 F:      drivers/dma/qcom/hidma*
14015
14016 QUALCOMM IOMMU
14017 M:      Rob Clark <robdclark@gmail.com>
14018 L:      iommu@lists.linux-foundation.org
14019 L:      linux-arm-msm@vger.kernel.org
14020 S:      Maintained
14021 F:      drivers/iommu/qcom_iommu.c
14022
14023 QUALCOMM RMNET DRIVER
14024 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14025 M:      Sean Tranchetti <stranche@codeaurora.org>
14026 L:      netdev@vger.kernel.org
14027 S:      Maintained
14028 F:      Documentation/networking/device_drivers/qualcomm/rmnet.txt
14029 F:      drivers/net/ethernet/qualcomm/rmnet/
14030 F:      include/linux/if_rmnet.h
14031
14032 QUALCOMM TSENS THERMAL DRIVER
14033 M:      Amit Kucheria <amit.kucheria@linaro.org>
14034 L:      linux-pm@vger.kernel.org
14035 L:      linux-arm-msm@vger.kernel.org
14036 S:      Maintained
14037 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14038 F:      drivers/thermal/qcom/
14039
14040 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14041 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14042 L:      linux-media@vger.kernel.org
14043 L:      linux-arm-msm@vger.kernel.org
14044 S:      Maintained
14045 T:      git git://linuxtv.org/media_tree.git
14046 F:      Documentation/devicetree/bindings/media/*venus*
14047 F:      drivers/media/platform/qcom/venus/
14048
14049 QUALCOMM WCN36XX WIRELESS DRIVER
14050 M:      Kalle Valo <kvalo@codeaurora.org>
14051 L:      wcn36xx@lists.infradead.org
14052 S:      Supported
14053 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14054 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14055 F:      drivers/net/wireless/ath/wcn36xx/
14056
14057 QUANTENNA QTNFMAC WIRELESS DRIVER
14058 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14059 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
14060 L:      linux-wireless@vger.kernel.org
14061 S:      Maintained
14062 F:      drivers/net/wireless/quantenna
14063
14064 RADEON and AMDGPU DRM DRIVERS
14065 M:      Alex Deucher <alexander.deucher@amd.com>
14066 M:      Christian König <christian.koenig@amd.com>
14067 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
14068 L:      amd-gfx@lists.freedesktop.org
14069 S:      Supported
14070 T:      git git://people.freedesktop.org/~agd5f/linux
14071 F:      drivers/gpu/drm/amd/
14072 F:      drivers/gpu/drm/radeon/
14073 F:      include/uapi/drm/amdgpu_drm.h
14074 F:      include/uapi/drm/radeon_drm.h
14075
14076 RADEON FRAMEBUFFER DISPLAY DRIVER
14077 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14078 L:      linux-fbdev@vger.kernel.org
14079 S:      Maintained
14080 F:      drivers/video/fbdev/aty/radeon*
14081 F:      include/uapi/linux/radeonfb.h
14082
14083 RADIOSHARK RADIO DRIVER
14084 M:      Hans Verkuil <hverkuil@xs4all.nl>
14085 L:      linux-media@vger.kernel.org
14086 S:      Maintained
14087 T:      git git://linuxtv.org/media_tree.git
14088 F:      drivers/media/radio/radio-shark.c
14089
14090 RADIOSHARK2 RADIO DRIVER
14091 M:      Hans Verkuil <hverkuil@xs4all.nl>
14092 L:      linux-media@vger.kernel.org
14093 S:      Maintained
14094 T:      git git://linuxtv.org/media_tree.git
14095 F:      drivers/media/radio/radio-shark2.c
14096 F:      drivers/media/radio/radio-tea5777.c
14097
14098 RADOS BLOCK DEVICE (RBD)
14099 M:      Ilya Dryomov <idryomov@gmail.com>
14100 M:      Sage Weil <sage@redhat.com>
14101 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14102 L:      ceph-devel@vger.kernel.org
14103 S:      Supported
14104 W:      http://ceph.com/
14105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
14106 T:      git git://github.com/ceph/ceph-client.git
14107 F:      Documentation/ABI/testing/sysfs-bus-rbd
14108 F:      drivers/block/rbd.c
14109 F:      drivers/block/rbd_types.h
14110
14111 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14112 M:      Paul Mackerras <paulus@samba.org>
14113 L:      linux-fbdev@vger.kernel.org
14114 S:      Maintained
14115 F:      drivers/video/fbdev/aty/aty128fb.c
14116
14117 RAINSHADOW-CEC DRIVER
14118 M:      Hans Verkuil <hverkuil@xs4all.nl>
14119 L:      linux-media@vger.kernel.org
14120 S:      Maintained
14121 T:      git git://linuxtv.org/media_tree.git
14122 F:      drivers/media/usb/rainshadow-cec/*
14123
14124 RALINK MIPS ARCHITECTURE
14125 M:      John Crispin <john@phrozen.org>
14126 L:      linux-mips@vger.kernel.org
14127 S:      Maintained
14128 F:      arch/mips/ralink
14129
14130 RALINK RT2X00 WIRELESS LAN DRIVER
14131 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14132 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14133 L:      linux-wireless@vger.kernel.org
14134 S:      Maintained
14135 F:      drivers/net/wireless/ralink/rt2x00/
14136
14137 RAMDISK RAM BLOCK DEVICE DRIVER
14138 M:      Jens Axboe <axboe@kernel.dk>
14139 S:      Maintained
14140 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14141 F:      drivers/block/brd.c
14142
14143 RANCHU VIRTUAL BOARD FOR MIPS
14144 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14145 L:      linux-mips@vger.kernel.org
14146 S:      Supported
14147 F:      arch/mips/configs/generic/board-ranchu.config
14148 F:      arch/mips/generic/board-ranchu.c
14149
14150 RANDOM NUMBER DRIVER
14151 M:      "Theodore Ts'o" <tytso@mit.edu>
14152 S:      Maintained
14153 F:      drivers/char/random.c
14154
14155 RAPIDIO SUBSYSTEM
14156 M:      Matt Porter <mporter@kernel.crashing.org>
14157 M:      Alexandre Bounine <alex.bou9@gmail.com>
14158 S:      Maintained
14159 F:      drivers/rapidio/
14160
14161 RAS INFRASTRUCTURE
14162 M:      Tony Luck <tony.luck@intel.com>
14163 M:      Borislav Petkov <bp@alien8.de>
14164 L:      linux-edac@vger.kernel.org
14165 S:      Maintained
14166 F:      Documentation/admin-guide/ras.rst
14167 F:      drivers/ras/
14168 F:      include/linux/ras.h
14169 F:      include/ras/ras_event.h
14170
14171 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14172 L:      linux-wireless@vger.kernel.org
14173 S:      Orphan
14174 F:      drivers/net/wireless/ray*
14175
14176 RCMM REMOTE CONTROLS DECODER
14177 M:      Patrick Lerda <patrick9876@free.fr>
14178 S:      Maintained
14179 F:      drivers/media/rc/ir-rcmm-decoder.c
14180
14181 RCUTORTURE TEST FRAMEWORK
14182 M:      "Paul E. McKenney" <paulmck@kernel.org>
14183 M:      Josh Triplett <josh@joshtriplett.org>
14184 R:      Steven Rostedt <rostedt@goodmis.org>
14185 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14186 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14187 L:      rcu@vger.kernel.org
14188 S:      Supported
14189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14190 F:      tools/testing/selftests/rcutorture
14191
14192 RDC R-321X SoC
14193 M:      Florian Fainelli <florian@openwrt.org>
14194 S:      Maintained
14195
14196 RDC R6040 FAST ETHERNET DRIVER
14197 M:      Florian Fainelli <f.fainelli@gmail.com>
14198 L:      netdev@vger.kernel.org
14199 S:      Maintained
14200 F:      drivers/net/ethernet/rdc/r6040.c
14201
14202 RDMAVT - RDMA verbs software
14203 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14204 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14205 L:      linux-rdma@vger.kernel.org
14206 S:      Supported
14207 F:      drivers/infiniband/sw/rdmavt
14208
14209 RDS - RELIABLE DATAGRAM SOCKETS
14210 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14211 L:      netdev@vger.kernel.org
14212 L:      linux-rdma@vger.kernel.org
14213 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14214 S:      Supported
14215 W:      https://oss.oracle.com/projects/rds/
14216 F:      Documentation/networking/rds.txt
14217 F:      net/rds/
14218
14219 RDT - RESOURCE ALLOCATION
14220 M:      Fenghua Yu <fenghua.yu@intel.com>
14221 M:      Reinette Chatre <reinette.chatre@intel.com>
14222 L:      linux-kernel@vger.kernel.org
14223 S:      Supported
14224 F:      Documentation/x86/resctrl*
14225 F:      arch/x86/include/asm/resctrl_sched.h
14226 F:      arch/x86/kernel/cpu/resctrl/
14227 F:      tools/testing/selftests/resctrl/
14228
14229 READ-COPY UPDATE (RCU)
14230 M:      "Paul E. McKenney" <paulmck@kernel.org>
14231 M:      Josh Triplett <josh@joshtriplett.org>
14232 R:      Steven Rostedt <rostedt@goodmis.org>
14233 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14234 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14235 R:      Joel Fernandes <joel@joelfernandes.org>
14236 L:      rcu@vger.kernel.org
14237 S:      Supported
14238 W:      http://www.rdrop.com/users/paulmck/RCU/
14239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14240 F:      Documentation/RCU/
14241 F:      include/linux/rcu*
14242 F:      kernel/rcu/
14243 X:      Documentation/RCU/torture.txt
14244 X:      include/linux/srcu*.h
14245 X:      kernel/rcu/srcu*.c
14246
14247 REAL TIME CLOCK (RTC) SUBSYSTEM
14248 M:      Alessandro Zummo <a.zummo@towertech.it>
14249 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14250 L:      linux-rtc@vger.kernel.org
14251 S:      Maintained
14252 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14254 F:      Documentation/admin-guide/rtc.rst
14255 F:      Documentation/devicetree/bindings/rtc/
14256 F:      drivers/rtc/
14257 F:      include/linux/platform_data/rtc-*
14258 F:      include/linux/rtc.h
14259 F:      include/linux/rtc/
14260 F:      include/uapi/linux/rtc.h
14261 F:      tools/testing/selftests/rtc/
14262
14263 REALTEK AUDIO CODECS
14264 M:      Oder Chiou <oder_chiou@realtek.com>
14265 S:      Maintained
14266 F:      include/sound/rt*.h
14267 F:      sound/soc/codecs/rt*
14268
14269 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14270 M:      Linus Walleij <linus.walleij@linaro.org>
14271 S:      Maintained
14272 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14273 F:      drivers/net/dsa/realtek-smi*
14274 F:      drivers/net/dsa/rtl83*
14275
14276 REALTEK WIRELESS DRIVER (rtlwifi family)
14277 M:      Ping-Ke Shih <pkshih@realtek.com>
14278 L:      linux-wireless@vger.kernel.org
14279 S:      Maintained
14280 W:      https://wireless.wiki.kernel.org/
14281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14282 F:      drivers/net/wireless/realtek/rtlwifi/
14283
14284 REALTEK WIRELESS DRIVER (rtw88)
14285 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14286 L:      linux-wireless@vger.kernel.org
14287 S:      Maintained
14288 F:      drivers/net/wireless/realtek/rtw88/
14289
14290 REDPINE WIRELESS DRIVER
14291 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14292 M:      Siva Rebbagondla <siva8118@gmail.com>
14293 L:      linux-wireless@vger.kernel.org
14294 S:      Maintained
14295 F:      drivers/net/wireless/rsi/
14296
14297 REGISTER MAP ABSTRACTION
14298 M:      Mark Brown <broonie@kernel.org>
14299 L:      linux-kernel@vger.kernel.org
14300 S:      Supported
14301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14302 F:      Documentation/devicetree/bindings/regmap/
14303 F:      drivers/base/regmap/
14304 F:      include/linux/regmap.h
14305
14306 REISERFS FILE SYSTEM
14307 L:      reiserfs-devel@vger.kernel.org
14308 S:      Supported
14309 F:      fs/reiserfs/
14310
14311 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14312 M:      Ohad Ben-Cohen <ohad@wizery.com>
14313 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14314 L:      linux-remoteproc@vger.kernel.org
14315 S:      Maintained
14316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14317 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14318 F:      Documentation/devicetree/bindings/remoteproc/
14319 F:      Documentation/remoteproc.txt
14320 F:      drivers/remoteproc/
14321 F:      include/linux/remoteproc.h
14322 F:      include/linux/remoteproc/
14323
14324 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14325 M:      Ohad Ben-Cohen <ohad@wizery.com>
14326 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14327 L:      linux-remoteproc@vger.kernel.org
14328 S:      Maintained
14329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14330 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14331 F:      Documentation/rpmsg.txt
14332 F:      drivers/rpmsg/
14333 F:      include/linux/rpmsg.h
14334 F:      include/linux/rpmsg/
14335 F:      include/uapi/linux/rpmsg.h
14336 F:      samples/rpmsg/
14337
14338 RENESAS CLOCK DRIVERS
14339 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14340 L:      linux-renesas-soc@vger.kernel.org
14341 S:      Supported
14342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14343 F:      drivers/clk/renesas/
14344
14345 RENESAS EMEV2 I2C DRIVER
14346 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14347 S:      Supported
14348 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14349 F:      drivers/i2c/busses/i2c-emev2.c
14350
14351 RENESAS ETHERNET DRIVERS
14352 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14353 L:      netdev@vger.kernel.org
14354 L:      linux-renesas-soc@vger.kernel.org
14355 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14356 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14357 F:      drivers/net/ethernet/renesas/
14358 F:      include/linux/sh_eth.h
14359
14360 RENESAS R-CAR GYROADC DRIVER
14361 M:      Marek Vasut <marek.vasut@gmail.com>
14362 L:      linux-iio@vger.kernel.org
14363 S:      Supported
14364 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14365 F:      drivers/iio/adc/rcar-gyroadc.c
14366
14367 RENESAS R-CAR I2C DRIVERS
14368 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14369 S:      Supported
14370 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14371 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14372 F:      drivers/i2c/busses/i2c-rcar.c
14373 F:      drivers/i2c/busses/i2c-sh_mobile.c
14374
14375 RENESAS RIIC DRIVER
14376 M:      Chris Brandt <chris.brandt@renesas.com>
14377 S:      Supported
14378 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14379 F:      drivers/i2c/busses/i2c-riic.c
14380
14381 RENESAS USB PHY DRIVER
14382 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14383 L:      linux-renesas-soc@vger.kernel.org
14384 S:      Maintained
14385 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14386
14387 RESET CONTROLLER FRAMEWORK
14388 M:      Philipp Zabel <p.zabel@pengutronix.de>
14389 S:      Maintained
14390 T:      git git://git.pengutronix.de/git/pza/linux
14391 F:      Documentation/devicetree/bindings/reset/
14392 F:      drivers/reset/
14393 F:      include/dt-bindings/reset/
14394 F:      include/linux/reset-controller.h
14395 F:      include/linux/reset.h
14396 F:      include/linux/reset/
14397 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14398
14399 RESTARTABLE SEQUENCES SUPPORT
14400 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14401 M:      Peter Zijlstra <peterz@infradead.org>
14402 M:      "Paul E. McKenney" <paulmck@kernel.org>
14403 M:      Boqun Feng <boqun.feng@gmail.com>
14404 L:      linux-kernel@vger.kernel.org
14405 S:      Supported
14406 F:      include/trace/events/rseq.h
14407 F:      include/uapi/linux/rseq.h
14408 F:      kernel/rseq.c
14409 F:      tools/testing/selftests/rseq/
14410
14411 RFKILL
14412 M:      Johannes Berg <johannes@sipsolutions.net>
14413 L:      linux-wireless@vger.kernel.org
14414 S:      Maintained
14415 W:      https://wireless.wiki.kernel.org/
14416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14418 F:      Documentation/ABI/stable/sysfs-class-rfkill
14419 F:      Documentation/driver-api/rfkill.rst
14420 F:      include/linux/rfkill.h
14421 F:      include/uapi/linux/rfkill.h
14422 F:      net/rfkill/
14423
14424 RHASHTABLE
14425 M:      Thomas Graf <tgraf@suug.ch>
14426 M:      Herbert Xu <herbert@gondor.apana.org.au>
14427 L:      netdev@vger.kernel.org
14428 S:      Maintained
14429 F:      include/linux/rhashtable-types.h
14430 F:      include/linux/rhashtable.h
14431 F:      lib/rhashtable.c
14432 F:      lib/test_rhashtable.c
14433
14434 RICOH R5C592 MEMORYSTICK DRIVER
14435 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14436 S:      Maintained
14437 F:      drivers/memstick/host/r592.*
14438
14439 RICOH SMARTMEDIA/XD DRIVER
14440 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14441 S:      Maintained
14442 F:      drivers/mtd/nand/raw/r852.c
14443 F:      drivers/mtd/nand/raw/r852.h
14444
14445 RISC-V ARCHITECTURE
14446 M:      Paul Walmsley <paul.walmsley@sifive.com>
14447 M:      Palmer Dabbelt <palmer@dabbelt.com>
14448 M:      Albert Ou <aou@eecs.berkeley.edu>
14449 L:      linux-riscv@lists.infradead.org
14450 S:      Supported
14451 P:      Documentation/riscv/patch-acceptance.rst
14452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14453 F:      arch/riscv/
14454 N:      riscv
14455 K:      riscv
14456
14457 ROCCAT DRIVERS
14458 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14459 S:      Maintained
14460 W:      http://sourceforge.net/projects/roccat/
14461 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14462 F:      drivers/hid/hid-roccat*
14463 F:      include/linux/hid-roccat*
14464
14465 ROCKCHIP ISP V1 DRIVER
14466 M:      Helen Koike <helen.koike@collabora.com>
14467 L:      linux-media@vger.kernel.org
14468 S:      Maintained
14469 F:      drivers/staging/media/rkisp1/
14470
14471 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14472 M:      Jacob Chen <jacob-chen@iotwrt.com>
14473 M:      Ezequiel Garcia <ezequiel@collabora.com>
14474 L:      linux-media@vger.kernel.org
14475 S:      Maintained
14476 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14477 F:      drivers/media/platform/rockchip/rga/
14478
14479 ROCKER DRIVER
14480 M:      Jiri Pirko <jiri@resnulli.us>
14481 L:      netdev@vger.kernel.org
14482 S:      Supported
14483 F:      drivers/net/ethernet/rocker/
14484
14485 ROCKETPORT DRIVER
14486 S:      Maintained
14487 W:      http://www.comtrol.com
14488 F:      Documentation/driver-api/serial/rocket.rst
14489 F:      drivers/tty/rocket*
14490
14491 ROCKETPORT EXPRESS/INFINITY DRIVER
14492 M:      Kevin Cernekee <cernekee@gmail.com>
14493 L:      linux-serial@vger.kernel.org
14494 S:      Odd Fixes
14495 F:      drivers/tty/serial/rp2.*
14496
14497 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14498 M:      Tomasz Duszynski <tduszyns@gmail.com>
14499 S:      Maintained
14500 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14501 F:      drivers/iio/light/bh1750.c
14502
14503 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14504 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14505 L:      linux-kernel@vger.kernel.org
14506 L:      linux-renesas-soc@vger.kernel.org
14507 S:      Supported
14508 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14509 F:      drivers/gpio/gpio-bd9571mwv.c
14510 F:      drivers/mfd/bd9571mwv.c
14511 F:      drivers/regulator/bd9571mwv-regulator.c
14512 F:      include/linux/mfd/bd9571mwv.h
14513
14514 ROSE NETWORK LAYER
14515 M:      Ralf Baechle <ralf@linux-mips.org>
14516 L:      linux-hams@vger.kernel.org
14517 S:      Maintained
14518 W:      http://www.linux-ax25.org/
14519 F:      include/net/rose.h
14520 F:      include/uapi/linux/rose.h
14521 F:      net/rose/
14522
14523 ROTATION DRIVER FOR ALLWINNER A83T
14524 M:      Jernej Skrabec <jernej.skrabec@siol.net>
14525 L:      linux-media@vger.kernel.org
14526 S:      Maintained
14527 T:      git git://linuxtv.org/media_tree.git
14528 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
14529 F:      drivers/media/platform/sunxi/sun8i-rotate/
14530
14531 RTL2830 MEDIA DRIVER
14532 M:      Antti Palosaari <crope@iki.fi>
14533 L:      linux-media@vger.kernel.org
14534 S:      Maintained
14535 W:      https://linuxtv.org
14536 W:      http://palosaari.fi/linux/
14537 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14538 T:      git git://linuxtv.org/anttip/media_tree.git
14539 F:      drivers/media/dvb-frontends/rtl2830*
14540
14541 RTL2832 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/rtl2832*
14550
14551 RTL2832_SDR 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_sdr*
14560
14561 RTL8180 WIRELESS DRIVER
14562 L:      linux-wireless@vger.kernel.org
14563 S:      Orphan
14564 W:      https://wireless.wiki.kernel.org/
14565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14566 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14567
14568 RTL8187 WIRELESS DRIVER
14569 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14570 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14571 M:      Larry Finger <Larry.Finger@lwfinger.net>
14572 L:      linux-wireless@vger.kernel.org
14573 S:      Maintained
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/rtl8187/
14577
14578 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14579 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14580 L:      linux-wireless@vger.kernel.org
14581 S:      Maintained
14582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14583 F:      drivers/net/wireless/realtek/rtl8xxxu/
14584
14585 RXRPC SOCKETS (AF_RXRPC)
14586 M:      David Howells <dhowells@redhat.com>
14587 L:      linux-afs@lists.infradead.org
14588 S:      Supported
14589 W:      https://www.infradead.org/~dhowells/kafs/
14590 F:      Documentation/networking/rxrpc.txt
14591 F:      include/keys/rxrpc-type.h
14592 F:      include/net/af_rxrpc.h
14593 F:      include/trace/events/rxrpc.h
14594 F:      include/uapi/linux/rxrpc.h
14595 F:      net/rxrpc/
14596
14597 S3 SAVAGE FRAMEBUFFER DRIVER
14598 M:      Antonino Daplas <adaplas@gmail.com>
14599 L:      linux-fbdev@vger.kernel.org
14600 S:      Maintained
14601 F:      drivers/video/fbdev/savage/
14602
14603 S390
14604 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14605 M:      Vasily Gorbik <gor@linux.ibm.com>
14606 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14607 L:      linux-s390@vger.kernel.org
14608 S:      Supported
14609 W:      http://www.ibm.com/developerworks/linux/linux390/
14610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14611 F:      Documentation/driver-api/s390-drivers.rst
14612 F:      Documentation/s390/
14613 F:      arch/s390/
14614 F:      drivers/s390/
14615
14616 S390 COMMON I/O LAYER
14617 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
14618 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14619 L:      linux-s390@vger.kernel.org
14620 S:      Supported
14621 W:      http://www.ibm.com/developerworks/linux/linux390/
14622 F:      drivers/s390/cio/
14623
14624 S390 DASD DRIVER
14625 M:      Stefan Haberland <sth@linux.ibm.com>
14626 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14627 L:      linux-s390@vger.kernel.org
14628 S:      Supported
14629 W:      http://www.ibm.com/developerworks/linux/linux390/
14630 F:      block/partitions/ibm.c
14631 F:      drivers/s390/block/dasd*
14632
14633 S390 IOMMU (PCI)
14634 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14635 L:      linux-s390@vger.kernel.org
14636 S:      Supported
14637 W:      http://www.ibm.com/developerworks/linux/linux390/
14638 F:      drivers/iommu/s390-iommu.c
14639
14640 S390 IUCV NETWORK LAYER
14641 M:      Julian Wiedmann <jwi@linux.ibm.com>
14642 M:      Ursula Braun <ubraun@linux.ibm.com>
14643 L:      linux-s390@vger.kernel.org
14644 S:      Supported
14645 W:      http://www.ibm.com/developerworks/linux/linux390/
14646 F:      drivers/s390/net/*iucv*
14647 F:      include/net/iucv/
14648 F:      net/iucv/
14649
14650 S390 NETWORK DRIVERS
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/
14657
14658 S390 PCI SUBSYSTEM
14659 M:      Niklas Schnelle <schnelle@linux.ibm.com>
14660 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14661 L:      linux-s390@vger.kernel.org
14662 S:      Supported
14663 W:      http://www.ibm.com/developerworks/linux/linux390/
14664 F:      arch/s390/pci/
14665 F:      drivers/pci/hotplug/s390_pci_hpc.c
14666
14667 S390 VFIO AP DRIVER
14668 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14669 M:      Pierre Morel <pmorel@linux.ibm.com>
14670 M:      Halil Pasic <pasic@linux.ibm.com>
14671 L:      linux-s390@vger.kernel.org
14672 S:      Supported
14673 W:      http://www.ibm.com/developerworks/linux/linux390/
14674 F:      Documentation/s390/vfio-ap.rst
14675 F:      drivers/s390/crypto/vfio_ap_drv.c
14676 F:      drivers/s390/crypto/vfio_ap_ops.c
14677 F:      drivers/s390/crypto/vfio_ap_private.h
14678
14679 S390 VFIO-CCW DRIVER
14680 M:      Cornelia Huck <cohuck@redhat.com>
14681 M:      Eric Farman <farman@linux.ibm.com>
14682 R:      Halil Pasic <pasic@linux.ibm.com>
14683 L:      linux-s390@vger.kernel.org
14684 L:      kvm@vger.kernel.org
14685 S:      Supported
14686 F:      Documentation/s390/vfio-ccw.rst
14687 F:      drivers/s390/cio/vfio_ccw*
14688 F:      include/uapi/linux/vfio_ccw.h
14689
14690 S390 ZCRYPT DRIVER
14691 M:      Harald Freudenberger <freude@linux.ibm.com>
14692 L:      linux-s390@vger.kernel.org
14693 S:      Supported
14694 W:      http://www.ibm.com/developerworks/linux/linux390/
14695 F:      drivers/s390/crypto/
14696
14697 S390 ZFCP DRIVER
14698 M:      Steffen Maier <maier@linux.ibm.com>
14699 M:      Benjamin Block <bblock@linux.ibm.com>
14700 L:      linux-s390@vger.kernel.org
14701 S:      Supported
14702 W:      http://www.ibm.com/developerworks/linux/linux390/
14703 F:      drivers/s390/scsi/zfcp_*
14704
14705 S3C24XX SD/MMC Driver
14706 M:      Ben Dooks <ben-linux@fluff.org>
14707 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14708 S:      Supported
14709 F:      drivers/mmc/host/s3cmci.*
14710
14711 SAA6588 RDS RECEIVER DRIVER
14712 M:      Hans Verkuil <hverkuil@xs4all.nl>
14713 L:      linux-media@vger.kernel.org
14714 S:      Odd Fixes
14715 W:      https://linuxtv.org
14716 T:      git git://linuxtv.org/media_tree.git
14717 F:      drivers/media/i2c/saa6588*
14718
14719 SAA7134 VIDEO4LINUX DRIVER
14720 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14721 L:      linux-media@vger.kernel.org
14722 S:      Odd fixes
14723 W:      https://linuxtv.org
14724 T:      git git://linuxtv.org/media_tree.git
14725 F:      Documentation/media/v4l-drivers/saa7134*
14726 F:      drivers/media/pci/saa7134/
14727
14728 SAA7146 VIDEO4LINUX-2 DRIVER
14729 M:      Hans Verkuil <hverkuil@xs4all.nl>
14730 L:      linux-media@vger.kernel.org
14731 S:      Maintained
14732 T:      git git://linuxtv.org/media_tree.git
14733 F:      drivers/media/common/saa7146/
14734 F:      drivers/media/pci/saa7146/
14735 F:      include/media/drv-intf/saa7146*
14736
14737 SAFESETID SECURITY MODULE
14738 M:      Micah Morton <mortonm@chromium.org>
14739 S:      Supported
14740 F:      Documentation/admin-guide/LSM/SafeSetID.rst
14741 F:      security/safesetid/
14742
14743 SAMSUNG AUDIO (ASoC) DRIVERS
14744 M:      Krzysztof Kozlowski <krzk@kernel.org>
14745 M:      Sangbeom Kim <sbkim73@samsung.com>
14746 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14747 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14748 S:      Supported
14749 F:      Documentation/devicetree/bindings/sound/samsung*
14750 F:      sound/soc/samsung/
14751
14752 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14753 M:      Krzysztof Kozlowski <krzk@kernel.org>
14754 L:      linux-crypto@vger.kernel.org
14755 L:      linux-samsung-soc@vger.kernel.org
14756 S:      Maintained
14757 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14758 F:      drivers/crypto/exynos-rng.c
14759
14760 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14761 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14762 L:      linux-samsung-soc@vger.kernel.org
14763 S:      Maintained
14764 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14765 F:      drivers/char/hw_random/exynos-trng.c
14766
14767 SAMSUNG FRAMEBUFFER DRIVER
14768 M:      Jingoo Han <jingoohan1@gmail.com>
14769 L:      linux-fbdev@vger.kernel.org
14770 S:      Maintained
14771 F:      drivers/video/fbdev/s3c-fb.c
14772
14773 SAMSUNG LAPTOP DRIVER
14774 M:      Corentin Chary <corentin.chary@gmail.com>
14775 L:      platform-driver-x86@vger.kernel.org
14776 S:      Maintained
14777 F:      drivers/platform/x86/samsung-laptop.c
14778
14779 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14780 M:      Sangbeom Kim <sbkim73@samsung.com>
14781 M:      Krzysztof Kozlowski <krzk@kernel.org>
14782 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14783 L:      linux-kernel@vger.kernel.org
14784 L:      linux-samsung-soc@vger.kernel.org
14785 S:      Supported
14786 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14787 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14788 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14789 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14790 F:      drivers/clk/clk-s2mps11.c
14791 F:      drivers/mfd/sec*.c
14792 F:      drivers/regulator/s2m*.c
14793 F:      drivers/regulator/s5m*.c
14794 F:      drivers/rtc/rtc-s5m.c
14795 F:      include/linux/mfd/samsung/
14796
14797 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14798 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14799 L:      linux-media@vger.kernel.org
14800 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14801 S:      Maintained
14802 F:      drivers/media/platform/s3c-camif/
14803 F:      include/media/drv-intf/s3c_camif.h
14804
14805 SAMSUNG S3FWRN5 NFC DRIVER
14806 M:      Robert Baldyga <r.baldyga@samsung.com>
14807 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14808 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14809 S:      Supported
14810 F:      drivers/nfc/s3fwrn5
14811
14812 SAMSUNG S5C73M3 CAMERA DRIVER
14813 M:      Kyungmin Park <kyungmin.park@samsung.com>
14814 M:      Andrzej Hajda <a.hajda@samsung.com>
14815 L:      linux-media@vger.kernel.org
14816 S:      Supported
14817 F:      drivers/media/i2c/s5c73m3/*
14818
14819 SAMSUNG S5K5BAF CAMERA DRIVER
14820 M:      Kyungmin Park <kyungmin.park@samsung.com>
14821 M:      Andrzej Hajda <a.hajda@samsung.com>
14822 L:      linux-media@vger.kernel.org
14823 S:      Supported
14824 F:      drivers/media/i2c/s5k5baf.c
14825
14826 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14827 M:      Krzysztof Kozlowski <krzk@kernel.org>
14828 M:      Vladimir Zapolskiy <vz@mleia.com>
14829 M:      Kamil Konieczny <k.konieczny@samsung.com>
14830 L:      linux-crypto@vger.kernel.org
14831 L:      linux-samsung-soc@vger.kernel.org
14832 S:      Maintained
14833 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14834 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14835 F:      drivers/crypto/s5p-sss.c
14836
14837 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14838 M:      Kyungmin Park <kyungmin.park@samsung.com>
14839 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14840 L:      linux-media@vger.kernel.org
14841 S:      Supported
14842 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14843 F:      drivers/media/platform/exynos4-is/
14844
14845 SAMSUNG SOC CLOCK DRIVERS
14846 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14847 M:      Tomasz Figa <tomasz.figa@gmail.com>
14848 M:      Chanwoo Choi <cw00.choi@samsung.com>
14849 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14850 S:      Supported
14851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14852 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14853 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14854 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14855 F:      drivers/clk/samsung/
14856 F:      include/dt-bindings/clock/exynos*.h
14857
14858 SAMSUNG SPI DRIVERS
14859 M:      Kukjin Kim <kgene@kernel.org>
14860 M:      Krzysztof Kozlowski <krzk@kernel.org>
14861 M:      Andi Shyti <andi@etezian.org>
14862 L:      linux-spi@vger.kernel.org
14863 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14864 S:      Maintained
14865 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14866 F:      drivers/spi/spi-s3c*
14867 F:      include/linux/platform_data/spi-s3c64xx.h
14868
14869 SAMSUNG SXGBE DRIVERS
14870 M:      Byungho An <bh74.an@samsung.com>
14871 L:      netdev@vger.kernel.org
14872 S:      Supported
14873 F:      drivers/net/ethernet/samsung/sxgbe/
14874
14875 SAMSUNG THERMAL DRIVER
14876 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14877 L:      linux-pm@vger.kernel.org
14878 L:      linux-samsung-soc@vger.kernel.org
14879 S:      Supported
14880 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14881 F:      drivers/thermal/samsung/
14882
14883 SAMSUNG USB2 PHY DRIVER
14884 M:      Kamil Debski <kamil@wypas.org>
14885 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14886 L:      linux-kernel@vger.kernel.org
14887 S:      Supported
14888 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14889 F:      Documentation/driver-api/phy/samsung-usb2.rst
14890 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14891 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14892 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14893 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14894 F:      drivers/phy/samsung/phy-samsung-usb2.c
14895 F:      drivers/phy/samsung/phy-samsung-usb2.h
14896
14897 SC1200 WDT DRIVER
14898 M:      Zwane Mwaikambo <zwanem@gmail.com>
14899 S:      Maintained
14900 F:      drivers/watchdog/sc1200wdt.c
14901
14902 SCHEDULER
14903 M:      Ingo Molnar <mingo@redhat.com>
14904 M:      Peter Zijlstra <peterz@infradead.org>
14905 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14906 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14907 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14908 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14909 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14910 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14911 L:      linux-kernel@vger.kernel.org
14912 S:      Maintained
14913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14914 F:      include/linux/preempt.h
14915 F:      include/linux/sched.h
14916 F:      include/linux/wait.h
14917 F:      include/uapi/linux/sched.h
14918 F:      kernel/sched/
14919
14920 SCR24X CHIP CARD INTERFACE DRIVER
14921 M:      Lubomir Rintel <lkundrak@v3.sk>
14922 S:      Supported
14923 F:      drivers/char/pcmcia/scr24x_cs.c
14924
14925 SCSI CDROM DRIVER
14926 M:      Jens Axboe <axboe@kernel.dk>
14927 L:      linux-scsi@vger.kernel.org
14928 S:      Maintained
14929 W:      http://www.kernel.dk
14930 F:      drivers/scsi/sr*
14931
14932 SCSI RDMA PROTOCOL (SRP) INITIATOR
14933 M:      Bart Van Assche <bvanassche@acm.org>
14934 L:      linux-rdma@vger.kernel.org
14935 S:      Supported
14936 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14937 F:      drivers/infiniband/ulp/srp/
14938 F:      include/scsi/srp.h
14939
14940 SCSI RDMA PROTOCOL (SRP) TARGET
14941 M:      Bart Van Assche <bvanassche@acm.org>
14942 L:      linux-rdma@vger.kernel.org
14943 L:      target-devel@vger.kernel.org
14944 S:      Supported
14945 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14946 F:      drivers/infiniband/ulp/srpt/
14947
14948 SCSI SG DRIVER
14949 M:      Doug Gilbert <dgilbert@interlog.com>
14950 L:      linux-scsi@vger.kernel.org
14951 S:      Maintained
14952 W:      http://sg.danny.cz/sg
14953 F:      Documentation/scsi/scsi-generic.rst
14954 F:      drivers/scsi/sg.c
14955 F:      include/scsi/sg.h
14956
14957 SCSI SUBSYSTEM
14958 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14959 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14960 L:      linux-scsi@vger.kernel.org
14961 S:      Maintained
14962 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14965 F:      Documentation/devicetree/bindings/scsi/
14966 F:      drivers/scsi/
14967 F:      include/scsi/
14968
14969 SCSI TAPE DRIVER
14970 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14971 L:      linux-scsi@vger.kernel.org
14972 S:      Maintained
14973 F:      Documentation/scsi/st.rst
14974 F:      drivers/scsi/st.*
14975 F:      drivers/scsi/st_*.h
14976
14977 SCSI TARGET SUBSYSTEM
14978 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14979 L:      linux-scsi@vger.kernel.org
14980 L:      target-devel@vger.kernel.org
14981 S:      Supported
14982 W:      http://www.linux-iscsi.org
14983 Q:      https://patchwork.kernel.org/project/target-devel/list/
14984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14985 F:      Documentation/target/
14986 F:      drivers/target/
14987 F:      include/target/
14988
14989 SCTP PROTOCOL
14990 M:      Vlad Yasevich <vyasevich@gmail.com>
14991 M:      Neil Horman <nhorman@tuxdriver.com>
14992 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14993 L:      linux-sctp@vger.kernel.org
14994 S:      Maintained
14995 W:      http://lksctp.sourceforge.net
14996 F:      Documentation/networking/sctp.txt
14997 F:      include/linux/sctp.h
14998 F:      include/net/sctp/
14999 F:      include/uapi/linux/sctp.h
15000 F:      net/sctp/
15001
15002 SCx200 CPU SUPPORT
15003 M:      Jim Cromie <jim.cromie@gmail.com>
15004 S:      Odd Fixes
15005 F:      Documentation/i2c/busses/scx200_acb.rst
15006 F:      arch/x86/platform/scx200/
15007 F:      drivers/i2c/busses/scx200*
15008 F:      drivers/mtd/maps/scx200_docflash.c
15009 F:      drivers/watchdog/scx200_wdt.c
15010 F:      include/linux/scx200.h
15011
15012 SCx200 GPIO DRIVER
15013 M:      Jim Cromie <jim.cromie@gmail.com>
15014 S:      Maintained
15015 F:      drivers/char/scx200_gpio.c
15016 F:      include/linux/scx200_gpio.h
15017
15018 SCx200 HRT CLOCKSOURCE DRIVER
15019 M:      Jim Cromie <jim.cromie@gmail.com>
15020 S:      Maintained
15021 F:      drivers/clocksource/scx200_hrt.c
15022
15023 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15024 M:      Sascha Sommer <saschasommer@freenet.de>
15025 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15026 S:      Maintained
15027 F:      drivers/mmc/host/sdricoh_cs.c
15028
15029 SECO BOARDS CEC DRIVER
15030 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15031 S:      Maintained
15032 F:      drivers/media/platform/seco-cec/seco-cec.c
15033 F:      drivers/media/platform/seco-cec/seco-cec.h
15034
15035 SECURE COMPUTING
15036 M:      Kees Cook <keescook@chromium.org>
15037 R:      Andy Lutomirski <luto@amacapital.net>
15038 R:      Will Drewry <wad@chromium.org>
15039 S:      Supported
15040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15041 F:      Documentation/userspace-api/seccomp_filter.rst
15042 F:      include/linux/seccomp.h
15043 F:      include/uapi/linux/seccomp.h
15044 F:      kernel/seccomp.c
15045 F:      tools/testing/selftests/kselftest_harness.h
15046 F:      tools/testing/selftests/seccomp/*
15047 K:      \bsecure_computing
15048 K:      \bTIF_SECCOMP\b
15049
15050 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15051 M:      Al Cooper <alcooperx@gmail.com>
15052 L:      linux-mmc@vger.kernel.org
15053 L:      bcm-kernel-feedback-list@broadcom.com
15054 S:      Maintained
15055 F:      drivers/mmc/host/sdhci-brcmstb*
15056
15057 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15058 M:      Adrian Hunter <adrian.hunter@intel.com>
15059 L:      linux-mmc@vger.kernel.org
15060 S:      Maintained
15061 F:      drivers/mmc/host/sdhci*
15062 F:      include/linux/mmc/sdhci*
15063
15064 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15065 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
15066 L:      linux-mmc@vger.kernel.org
15067 S:      Supported
15068 F:      drivers/mmc/host/sdhci-of-at91.c
15069
15070 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15071 M:      Ben Dooks <ben-linux@fluff.org>
15072 M:      Jaehoon Chung <jh80.chung@samsung.com>
15073 L:      linux-mmc@vger.kernel.org
15074 S:      Maintained
15075 F:      drivers/mmc/host/sdhci-s3c*
15076
15077 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15078 M:      Viresh Kumar <vireshk@kernel.org>
15079 L:      linux-mmc@vger.kernel.org
15080 S:      Maintained
15081 F:      drivers/mmc/host/sdhci-spear.c
15082
15083 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15084 M:      Kishon Vijay Abraham I <kishon@ti.com>
15085 L:      linux-mmc@vger.kernel.org
15086 S:      Maintained
15087 F:      drivers/mmc/host/sdhci-omap.c
15088
15089 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15090 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15091 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15092 L:      linux-block@vger.kernel.org
15093 S:      Supported
15094 F:      block/opal_proto.h
15095 F:      block/sed*
15096 F:      include/linux/sed*
15097 F:      include/uapi/linux/sed*
15098
15099 SECURITY CONTACT
15100 M:      Security Officers <security@kernel.org>
15101 S:      Supported
15102
15103 SECURITY SUBSYSTEM
15104 M:      James Morris <jmorris@namei.org>
15105 M:      "Serge E. Hallyn" <serge@hallyn.com>
15106 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15107 S:      Supported
15108 W:      http://kernsec.org/
15109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15110 F:      security/
15111 X:      security/selinux/
15112
15113 SELINUX SECURITY MODULE
15114 M:      Paul Moore <paul@paul-moore.com>
15115 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15116 M:      Eric Paris <eparis@parisplace.org>
15117 L:      selinux@vger.kernel.org
15118 S:      Supported
15119 W:      https://selinuxproject.org
15120 W:      https://github.com/SELinuxProject
15121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15122 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15123 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15124 F:      Documentation/admin-guide/LSM/SELinux.rst
15125 F:      include/uapi/linux/selinux_netlink.h
15126 F:      scripts/selinux/
15127 F:      security/selinux/
15128
15129 SENSABLE PHANTOM
15130 M:      Jiri Slaby <jirislaby@gmail.com>
15131 S:      Maintained
15132 F:      drivers/misc/phantom.c
15133 F:      include/uapi/linux/phantom.h
15134
15135 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15136 M:      Tomasz Duszynski <tduszyns@gmail.com>
15137 S:      Maintained
15138 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15139 F:      drivers/iio/chemical/sps30.c
15140
15141 SERIAL DEVICE BUS
15142 M:      Rob Herring <robh@kernel.org>
15143 L:      linux-serial@vger.kernel.org
15144 S:      Maintained
15145 F:      Documentation/devicetree/bindings/serial/serial.yaml
15146 F:      drivers/tty/serdev/
15147 F:      include/linux/serdev.h
15148
15149 SERIAL DRIVERS
15150 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15151 L:      linux-serial@vger.kernel.org
15152 S:      Maintained
15153 F:      Documentation/devicetree/bindings/serial/
15154 F:      drivers/tty/serial/
15155
15156 SERIAL IR RECEIVER
15157 M:      Sean Young <sean@mess.org>
15158 L:      linux-media@vger.kernel.org
15159 S:      Maintained
15160 F:      drivers/media/rc/serial_ir.c
15161
15162 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15163 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15164 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15165 S:      Maintained
15166 F:      Documentation/devicetree/bindings/slimbus/
15167 F:      drivers/slimbus/
15168 F:      include/linux/slimbus.h
15169
15170 SFC NETWORK DRIVER
15171 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15172 M:      Edward Cree <ecree@solarflare.com>
15173 M:      Martin Habets <mhabets@solarflare.com>
15174 L:      netdev@vger.kernel.org
15175 S:      Supported
15176 F:      drivers/net/ethernet/sfc/
15177
15178 SFF/SFP/SFP+ MODULE SUPPORT
15179 M:      Russell King <linux@armlinux.org.uk>
15180 L:      netdev@vger.kernel.org
15181 S:      Maintained
15182 F:      drivers/net/phy/phylink.c
15183 F:      drivers/net/phy/sfp*
15184 F:      include/linux/phylink.h
15185 F:      include/linux/sfp.h
15186 K:      phylink
15187
15188 SGI GRU DRIVER
15189 M:      Dimitri Sivanich <sivanich@sgi.com>
15190 S:      Maintained
15191 F:      drivers/misc/sgi-gru/
15192
15193 SGI XP/XPC/XPNET DRIVER
15194 M:      Cliff Whickman <cpw@sgi.com>
15195 M:      Robin Holt <robinmholt@gmail.com>
15196 S:      Maintained
15197 F:      drivers/misc/sgi-xp/
15198
15199 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15200 M:      Ursula Braun <ubraun@linux.ibm.com>
15201 M:      Karsten Graul <kgraul@linux.ibm.com>
15202 L:      linux-s390@vger.kernel.org
15203 S:      Supported
15204 W:      http://www.ibm.com/developerworks/linux/linux390/
15205 F:      net/smc/
15206
15207 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15208 M:      Linus Walleij <linus.walleij@linaro.org>
15209 L:      linux-iio@vger.kernel.org
15210 S:      Maintained
15211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15212 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15213 F:      drivers/iio/light/gp2ap002.c
15214
15215 SHARP RJ54N1CB0C SENSOR DRIVER
15216 M:      Jacopo Mondi <jacopo@jmondi.org>
15217 L:      linux-media@vger.kernel.org
15218 S:      Odd fixes
15219 T:      git git://linuxtv.org/media_tree.git
15220 F:      drivers/media/i2c/rj54n1cb0c.c
15221 F:      include/media/i2c/rj54n1cb0c.h
15222
15223 SH_VEU V4L2 MEM2MEM DRIVER
15224 L:      linux-media@vger.kernel.org
15225 S:      Orphan
15226 F:      drivers/media/platform/sh_veu.c
15227
15228 SH_VOU V4L2 OUTPUT DRIVER
15229 L:      linux-media@vger.kernel.org
15230 S:      Orphan
15231 F:      drivers/media/platform/sh_vou.c
15232 F:      include/media/drv-intf/sh_vou.h
15233
15234 SI2157 MEDIA DRIVER
15235 M:      Antti Palosaari <crope@iki.fi>
15236 L:      linux-media@vger.kernel.org
15237 S:      Maintained
15238 W:      https://linuxtv.org
15239 W:      http://palosaari.fi/linux/
15240 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15241 T:      git git://linuxtv.org/anttip/media_tree.git
15242 F:      drivers/media/tuners/si2157*
15243
15244 SI2165 MEDIA DRIVER
15245 M:      Matthias Schwarzott <zzam@gentoo.org>
15246 L:      linux-media@vger.kernel.org
15247 S:      Maintained
15248 W:      https://linuxtv.org
15249 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15250 F:      drivers/media/dvb-frontends/si2165*
15251
15252 SI2168 MEDIA DRIVER
15253 M:      Antti Palosaari <crope@iki.fi>
15254 L:      linux-media@vger.kernel.org
15255 S:      Maintained
15256 W:      https://linuxtv.org
15257 W:      http://palosaari.fi/linux/
15258 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15259 T:      git git://linuxtv.org/anttip/media_tree.git
15260 F:      drivers/media/dvb-frontends/si2168*
15261
15262 SI470X FM RADIO RECEIVER I2C DRIVER
15263 M:      Hans Verkuil <hverkuil@xs4all.nl>
15264 L:      linux-media@vger.kernel.org
15265 S:      Odd Fixes
15266 W:      https://linuxtv.org
15267 T:      git git://linuxtv.org/media_tree.git
15268 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15269
15270 SI470X FM RADIO RECEIVER USB DRIVER
15271 M:      Hans Verkuil <hverkuil@xs4all.nl>
15272 L:      linux-media@vger.kernel.org
15273 S:      Maintained
15274 W:      https://linuxtv.org
15275 T:      git git://linuxtv.org/media_tree.git
15276 F:      drivers/media/radio/si470x/radio-si470x-common.c
15277 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15278 F:      drivers/media/radio/si470x/radio-si470x.h
15279
15280 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15281 M:      Eduardo Valentin <edubezval@gmail.com>
15282 L:      linux-media@vger.kernel.org
15283 S:      Odd Fixes
15284 W:      https://linuxtv.org
15285 T:      git git://linuxtv.org/media_tree.git
15286 F:      drivers/media/radio/si4713/si4713.?
15287
15288 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15289 M:      Eduardo Valentin <edubezval@gmail.com>
15290 L:      linux-media@vger.kernel.org
15291 S:      Odd Fixes
15292 W:      https://linuxtv.org
15293 T:      git git://linuxtv.org/media_tree.git
15294 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15295
15296 SI4713 FM RADIO TRANSMITTER USB DRIVER
15297 M:      Hans Verkuil <hverkuil@xs4all.nl>
15298 L:      linux-media@vger.kernel.org
15299 S:      Maintained
15300 W:      https://linuxtv.org
15301 T:      git git://linuxtv.org/media_tree.git
15302 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15303
15304 SIANO DVB DRIVER
15305 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15306 L:      linux-media@vger.kernel.org
15307 S:      Odd fixes
15308 W:      https://linuxtv.org
15309 T:      git git://linuxtv.org/media_tree.git
15310 F:      drivers/media/common/siano/
15311 F:      drivers/media/mmc/siano/
15312 F:      drivers/media/usb/siano/
15313 F:      drivers/media/usb/siano/
15314
15315 SIFIVE DRIVERS
15316 M:      Palmer Dabbelt <palmer@dabbelt.com>
15317 M:      Paul Walmsley <paul.walmsley@sifive.com>
15318 L:      linux-riscv@lists.infradead.org
15319 S:      Supported
15320 T:      git git://github.com/sifive/riscv-linux.git
15321 N:      sifive
15322 K:      [^@]sifive
15323
15324 SIFIVE FU540 SYSTEM-ON-CHIP
15325 M:      Paul Walmsley <paul.walmsley@sifive.com>
15326 M:      Palmer Dabbelt <palmer@dabbelt.com>
15327 L:      linux-riscv@lists.infradead.org
15328 S:      Supported
15329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15330 N:      fu540
15331 K:      fu540
15332
15333 SIFIVE PDMA DRIVER
15334 M:      Green Wan <green.wan@sifive.com>
15335 S:      Maintained
15336 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15337 F:      drivers/dma/sf-pdma/
15338
15339 SILEAD TOUCHSCREEN DRIVER
15340 M:      Hans de Goede <hdegoede@redhat.com>
15341 L:      linux-input@vger.kernel.org
15342 L:      platform-driver-x86@vger.kernel.org
15343 S:      Maintained
15344 F:      drivers/input/touchscreen/silead.c
15345 F:      drivers/platform/x86/touchscreen_dmi.c
15346
15347 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15348 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15349 S:      Supported
15350 F:      drivers/staging/wfx/
15351
15352 SILICON MOTION SM712 FRAME BUFFER DRIVER
15353 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15354 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15355 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15356 L:      linux-fbdev@vger.kernel.org
15357 S:      Maintained
15358 F:      Documentation/fb/sm712fb.rst
15359 F:      drivers/video/fbdev/sm712*
15360
15361 SIMPLE FIRMWARE INTERFACE (SFI)
15362 S:      Obsolete
15363 W:      http://simplefirmware.org/
15364 F:      arch/x86/platform/sfi/
15365 F:      drivers/sfi/
15366 F:      include/linux/sfi*.h
15367
15368 SIMPLEFB FB DRIVER
15369 M:      Hans de Goede <hdegoede@redhat.com>
15370 L:      linux-fbdev@vger.kernel.org
15371 S:      Maintained
15372 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15373 F:      drivers/video/fbdev/simplefb.c
15374 F:      include/linux/platform_data/simplefb.h
15375
15376 SIMTEC EB110ATX (Chalice CATS)
15377 M:      Vincent Sanders <vince@simtec.co.uk>
15378 M:      Simtec Linux Team <linux@simtec.co.uk>
15379 S:      Supported
15380 W:      http://www.simtec.co.uk/products/EB110ATX/
15381
15382 SIMTEC EB2410ITX (BAST)
15383 M:      Vincent Sanders <vince@simtec.co.uk>
15384 M:      Simtec Linux Team <linux@simtec.co.uk>
15385 S:      Supported
15386 W:      http://www.simtec.co.uk/products/EB2410ITX/
15387 F:      arch/arm/mach-s3c24xx/bast-ide.c
15388 F:      arch/arm/mach-s3c24xx/bast-irq.c
15389 F:      arch/arm/mach-s3c24xx/mach-bast.c
15390
15391 SIOX
15392 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15393 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15394 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15395 S:      Supported
15396 F:      drivers/gpio/gpio-siox.c
15397 F:      drivers/siox/*
15398 F:      include/trace/events/siox.h
15399
15400 SIPHASH PRF ROUTINES
15401 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15402 S:      Maintained
15403 F:      include/linux/siphash.h
15404 F:      lib/siphash.c
15405 F:      lib/test_siphash.c
15406
15407 SIS 190 ETHERNET DRIVER
15408 M:      Francois Romieu <romieu@fr.zoreil.com>
15409 L:      netdev@vger.kernel.org
15410 S:      Maintained
15411 F:      drivers/net/ethernet/sis/sis190.c
15412
15413 SIS 900/7016 FAST ETHERNET DRIVER
15414 M:      Daniele Venzano <venza@brownhat.org>
15415 L:      netdev@vger.kernel.org
15416 S:      Maintained
15417 W:      http://www.brownhat.org/sis900.html
15418 F:      drivers/net/ethernet/sis/sis900.*
15419
15420 SIS FRAMEBUFFER DRIVER
15421 M:      Thomas Winischhofer <thomas@winischhofer.net>
15422 S:      Maintained
15423 W:      http://www.winischhofer.net/linuxsisvga.shtml
15424 F:      Documentation/fb/sisfb.rst
15425 F:      drivers/video/fbdev/sis/
15426 F:      include/video/sisfb.h
15427
15428 SIS USB2VGA DRIVER
15429 M:      Thomas Winischhofer <thomas@winischhofer.net>
15430 S:      Maintained
15431 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15432 F:      drivers/usb/misc/sisusbvga/
15433
15434 SLAB ALLOCATOR
15435 M:      Christoph Lameter <cl@linux.com>
15436 M:      Pekka Enberg <penberg@kernel.org>
15437 M:      David Rientjes <rientjes@google.com>
15438 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15439 M:      Andrew Morton <akpm@linux-foundation.org>
15440 L:      linux-mm@kvack.org
15441 S:      Maintained
15442 F:      include/linux/sl?b*.h
15443 F:      mm/sl?b*
15444
15445 SLEEPABLE READ-COPY UPDATE (SRCU)
15446 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15447 M:      "Paul E. McKenney" <paulmck@kernel.org>
15448 M:      Josh Triplett <josh@joshtriplett.org>
15449 R:      Steven Rostedt <rostedt@goodmis.org>
15450 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15451 L:      rcu@vger.kernel.org
15452 S:      Supported
15453 W:      http://www.rdrop.com/users/paulmck/RCU/
15454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15455 F:      include/linux/srcu*.h
15456 F:      kernel/rcu/srcu*.c
15457
15458 SMACK SECURITY MODULE
15459 M:      Casey Schaufler <casey@schaufler-ca.com>
15460 L:      linux-security-module@vger.kernel.org
15461 S:      Maintained
15462 W:      http://schaufler-ca.com
15463 T:      git git://github.com/cschaufler/smack-next
15464 F:      Documentation/admin-guide/LSM/Smack.rst
15465 F:      security/smack/
15466
15467 SMC91x ETHERNET DRIVER
15468 M:      Nicolas Pitre <nico@fluxnic.net>
15469 S:      Odd Fixes
15470 F:      drivers/net/ethernet/smsc/smc91x.*
15471
15472 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15473 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15474 L:      linux-media@vger.kernel.org
15475 S:      Maintained
15476 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15477 F:      drivers/media/i2c/smiapp-pll.c
15478 F:      drivers/media/i2c/smiapp-pll.h
15479 F:      drivers/media/i2c/smiapp/
15480 F:      include/uapi/linux/smiapp.h
15481
15482 SMM665 HARDWARE MONITOR DRIVER
15483 M:      Guenter Roeck <linux@roeck-us.net>
15484 L:      linux-hwmon@vger.kernel.org
15485 S:      Maintained
15486 F:      Documentation/hwmon/smm665.rst
15487 F:      drivers/hwmon/smm665.c
15488
15489 SMSC EMC2103 HARDWARE MONITOR DRIVER
15490 M:      Steve Glendinning <steve.glendinning@shawell.net>
15491 L:      linux-hwmon@vger.kernel.org
15492 S:      Maintained
15493 F:      Documentation/hwmon/emc2103.rst
15494 F:      drivers/hwmon/emc2103.c
15495
15496 SMSC SCH5627 HARDWARE MONITOR DRIVER
15497 M:      Hans de Goede <hdegoede@redhat.com>
15498 L:      linux-hwmon@vger.kernel.org
15499 S:      Supported
15500 F:      Documentation/hwmon/sch5627.rst
15501 F:      drivers/hwmon/sch5627.c
15502
15503 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15504 M:      Steve Glendinning <steve.glendinning@shawell.net>
15505 L:      linux-fbdev@vger.kernel.org
15506 S:      Maintained
15507 F:      drivers/video/fbdev/smscufx.c
15508
15509 SMSC47B397 HARDWARE MONITOR DRIVER
15510 M:      Jean Delvare <jdelvare@suse.com>
15511 L:      linux-hwmon@vger.kernel.org
15512 S:      Maintained
15513 F:      Documentation/hwmon/smsc47b397.rst
15514 F:      drivers/hwmon/smsc47b397.c
15515
15516 SMSC911x ETHERNET DRIVER
15517 M:      Steve Glendinning <steve.glendinning@shawell.net>
15518 L:      netdev@vger.kernel.org
15519 S:      Maintained
15520 F:      drivers/net/ethernet/smsc/smsc911x.*
15521 F:      include/linux/smsc911x.h
15522
15523 SMSC9420 PCI ETHERNET DRIVER
15524 M:      Steve Glendinning <steve.glendinning@shawell.net>
15525 L:      netdev@vger.kernel.org
15526 S:      Maintained
15527 F:      drivers/net/ethernet/smsc/smsc9420.*
15528
15529 SOC-CAMERA V4L2 SUBSYSTEM
15530 L:      linux-media@vger.kernel.org
15531 S:      Orphan
15532 T:      git git://linuxtv.org/media_tree.git
15533 F:      drivers/staging/media/soc_camera/
15534 F:      include/media/soc_camera.h
15535
15536 SOCIONEXT (SNI) AVE NETWORK DRIVER
15537 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15538 L:      netdev@vger.kernel.org
15539 S:      Maintained
15540 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15541 F:      drivers/net/ethernet/socionext/sni_ave.c
15542
15543 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15544 M:      Jassi Brar <jaswinder.singh@linaro.org>
15545 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15546 L:      netdev@vger.kernel.org
15547 S:      Maintained
15548 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15549 F:      drivers/net/ethernet/socionext/netsec.c
15550
15551 SOCIONEXT (SNI) Synquacer SPI DRIVER
15552 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15553 M:      Jassi Brar <jaswinder.singh@linaro.org>
15554 L:      linux-spi@vger.kernel.org
15555 S:      Maintained
15556 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15557 F:      drivers/spi/spi-synquacer.c
15558
15559 SOCIONEXT SYNQUACER I2C DRIVER
15560 M:      Ard Biesheuvel <ardb@kernel.org>
15561 L:      linux-i2c@vger.kernel.org
15562 S:      Maintained
15563 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15564 F:      drivers/i2c/busses/i2c-synquacer.c
15565
15566 SOCIONEXT UNIPHIER SOUND DRIVER
15567 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15568 S:      Orphan
15569 F:      sound/soc/uniphier/
15570
15571 SOEKRIS NET48XX LED SUPPORT
15572 M:      Chris Boot <bootc@bootc.net>
15573 S:      Maintained
15574 F:      drivers/leds/leds-net48xx.c
15575
15576 SOFT-IWARP DRIVER (siw)
15577 M:      Bernard Metzler <bmt@zurich.ibm.com>
15578 L:      linux-rdma@vger.kernel.org
15579 S:      Supported
15580 F:      drivers/infiniband/sw/siw/
15581 F:      include/uapi/rdma/siw-abi.h
15582
15583 SOFT-ROCE DRIVER (rxe)
15584 M:      Zhu Yanjun <yanjunz@mellanox.com>
15585 L:      linux-rdma@vger.kernel.org
15586 S:      Supported
15587 F:      drivers/infiniband/sw/rxe/
15588 F:      include/uapi/rdma/rdma_user_rxe.h
15589
15590 SOFTLOGIC 6x10 MPEG CODEC
15591 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15592 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15593 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15594 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15595 M:      Ismael Luceno <ismael@iodev.co.uk>
15596 L:      linux-media@vger.kernel.org
15597 S:      Supported
15598 F:      drivers/media/pci/solo6x10/
15599
15600 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15601 M:      James Morse <james.morse@arm.com>
15602 L:      linux-arm-kernel@lists.infradead.org
15603 S:      Maintained
15604 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15605 F:      drivers/firmware/arm_sdei.c
15606 F:      include/linux/arm_sdei.h
15607 F:      include/uapi/linux/arm_sdei.h
15608
15609 SOFTWARE RAID (Multiple Disks) SUPPORT
15610 M:      Song Liu <song@kernel.org>
15611 L:      linux-raid@vger.kernel.org
15612 S:      Supported
15613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15614 F:      drivers/md/Kconfig
15615 F:      drivers/md/Makefile
15616 F:      drivers/md/md*
15617 F:      drivers/md/raid*
15618 F:      include/linux/raid/
15619 F:      include/uapi/linux/raid/
15620
15621 SOLIDRUN CLEARFOG SUPPORT
15622 M:      Russell King <linux@armlinux.org.uk>
15623 S:      Maintained
15624 F:      arch/arm/boot/dts/armada-388-clearfog*
15625 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15626
15627 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15628 M:      Russell King <linux@armlinux.org.uk>
15629 S:      Maintained
15630 F:      arch/arm/boot/dts/imx6*-cubox-i*
15631 F:      arch/arm/boot/dts/imx6*-hummingboard*
15632 F:      arch/arm/boot/dts/imx6*-sr-*
15633
15634 SONIC NETWORK DRIVER
15635 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15636 L:      netdev@vger.kernel.org
15637 S:      Maintained
15638 F:      drivers/net/ethernet/natsemi/sonic.*
15639
15640 SONICS SILICON BACKPLANE DRIVER (SSB)
15641 M:      Michael Buesch <m@bues.ch>
15642 L:      linux-wireless@vger.kernel.org
15643 S:      Maintained
15644 F:      drivers/ssb/
15645 F:      include/linux/ssb/
15646
15647 SONY IMX214 SENSOR DRIVER
15648 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15649 L:      linux-media@vger.kernel.org
15650 S:      Maintained
15651 T:      git git://linuxtv.org/media_tree.git
15652 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15653 F:      drivers/media/i2c/imx214.c
15654
15655 SONY IMX219 SENSOR DRIVER
15656 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15657 L:      linux-media@vger.kernel.org
15658 S:      Maintained
15659 T:      git git://linuxtv.org/media_tree.git
15660 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
15661 F:      drivers/media/i2c/imx219.c
15662
15663 SONY IMX258 SENSOR DRIVER
15664 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15665 L:      linux-media@vger.kernel.org
15666 S:      Maintained
15667 T:      git git://linuxtv.org/media_tree.git
15668 F:      drivers/media/i2c/imx258.c
15669
15670 SONY IMX274 SENSOR DRIVER
15671 M:      Leon Luo <leonl@leopardimaging.com>
15672 L:      linux-media@vger.kernel.org
15673 S:      Maintained
15674 T:      git git://linuxtv.org/media_tree.git
15675 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15676 F:      drivers/media/i2c/imx274.c
15677
15678 SONY IMX290 SENSOR DRIVER
15679 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15680 L:      linux-media@vger.kernel.org
15681 S:      Maintained
15682 T:      git git://linuxtv.org/media_tree.git
15683 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15684 F:      drivers/media/i2c/imx290.c
15685
15686 SONY IMX319 SENSOR DRIVER
15687 M:      Bingbu Cao <bingbu.cao@intel.com>
15688 L:      linux-media@vger.kernel.org
15689 S:      Maintained
15690 T:      git git://linuxtv.org/media_tree.git
15691 F:      drivers/media/i2c/imx319.c
15692
15693 SONY IMX355 SENSOR DRIVER
15694 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15695 L:      linux-media@vger.kernel.org
15696 S:      Maintained
15697 T:      git git://linuxtv.org/media_tree.git
15698 F:      drivers/media/i2c/imx355.c
15699
15700 SONY MEMORYSTICK SUBSYSTEM
15701 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15702 M:      Alex Dubov <oakad@yahoo.com>
15703 M:      Ulf Hansson <ulf.hansson@linaro.org>
15704 L:      linux-mmc@vger.kernel.org
15705 S:      Maintained
15706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15707 F:      drivers/memstick/
15708 F:      include/linux/memstick.h
15709
15710 SONY VAIO CONTROL DEVICE DRIVER
15711 M:      Mattia Dongili <malattia@linux.it>
15712 L:      platform-driver-x86@vger.kernel.org
15713 S:      Maintained
15714 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15715 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15716 F:      drivers/char/sonypi.c
15717 F:      drivers/platform/x86/sony-laptop.c
15718 F:      include/linux/sony-laptop.h
15719
15720 SOUND
15721 M:      Jaroslav Kysela <perex@perex.cz>
15722 M:      Takashi Iwai <tiwai@suse.com>
15723 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15724 S:      Maintained
15725 W:      http://www.alsa-project.org/
15726 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15728 F:      Documentation/sound/
15729 F:      include/sound/
15730 F:      include/uapi/sound/
15731 F:      sound/
15732
15733 SOUND - COMPRESSED AUDIO
15734 M:      Vinod Koul <vkoul@kernel.org>
15735 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15736 S:      Supported
15737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15738 F:      Documentation/sound/designs/compress-offload.rst
15739 F:      include/sound/compress_driver.h
15740 F:      include/uapi/sound/compress_*
15741 F:      sound/core/compress_offload.c
15742 F:      sound/soc/soc-compress.c
15743
15744 SOUND - DMAENGINE HELPERS
15745 M:      Lars-Peter Clausen <lars@metafoo.de>
15746 S:      Supported
15747 F:      include/sound/dmaengine_pcm.h
15748 F:      sound/core/pcm_dmaengine.c
15749 F:      sound/soc/soc-generic-dmaengine-pcm.c
15750
15751 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15752 M:      Liam Girdwood <lgirdwood@gmail.com>
15753 M:      Mark Brown <broonie@kernel.org>
15754 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15755 S:      Supported
15756 W:      http://alsa-project.org/main/index.php/ASoC
15757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15758 F:      Documentation/devicetree/bindings/sound/
15759 F:      Documentation/sound/soc/
15760 F:      include/dt-bindings/sound/
15761 F:      include/sound/soc*
15762 F:      sound/soc/
15763
15764 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
15765 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15766 M:      Liam Girdwood <lgirdwood@gmail.com>
15767 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
15768 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
15769 M:      Daniel Baluta <daniel.baluta@nxp.com>
15770 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
15771 S:      Supported
15772 W:      https://github.com/thesofproject/linux/
15773 F:      sound/soc/sof/
15774
15775 SOUNDWIRE SUBSYSTEM
15776 M:      Vinod Koul <vkoul@kernel.org>
15777 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15778 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15779 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15780 S:      Supported
15781 F:      Documentation/driver-api/soundwire/
15782 F:      drivers/soundwire/
15783 F:      include/linux/soundwire/
15784
15785 SP2 MEDIA DRIVER
15786 M:      Olli Salonen <olli.salonen@iki.fi>
15787 L:      linux-media@vger.kernel.org
15788 S:      Maintained
15789 W:      https://linuxtv.org
15790 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15791 F:      drivers/media/dvb-frontends/sp2*
15792
15793 SPARC + UltraSPARC (sparc/sparc64)
15794 M:      "David S. Miller" <davem@davemloft.net>
15795 L:      sparclinux@vger.kernel.org
15796 S:      Maintained
15797 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15800 F:      arch/sparc/
15801 F:      drivers/sbus/
15802
15803 SPARC SERIAL DRIVERS
15804 M:      "David S. Miller" <davem@davemloft.net>
15805 L:      sparclinux@vger.kernel.org
15806 S:      Maintained
15807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15809 F:      drivers/tty/serial/suncore.c
15810 F:      drivers/tty/serial/sunhv.c
15811 F:      drivers/tty/serial/sunsab.c
15812 F:      drivers/tty/serial/sunsab.h
15813 F:      drivers/tty/serial/sunsu.c
15814 F:      drivers/tty/serial/sunzilog.c
15815 F:      drivers/tty/serial/sunzilog.h
15816 F:      drivers/tty/vcc.c
15817 F:      include/linux/sunserialcore.h
15818
15819 SPARSE CHECKER
15820 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15821 L:      linux-sparse@vger.kernel.org
15822 S:      Maintained
15823 W:      https://sparse.wiki.kernel.org/
15824 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15825 F:      include/linux/compiler.h
15826
15827 SPEAR CLOCK FRAMEWORK SUPPORT
15828 M:      Viresh Kumar <vireshk@kernel.org>
15829 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15830 S:      Maintained
15831 W:      http://www.st.com/spear
15832 F:      drivers/clk/spear/
15833
15834 SPEAR PLATFORM SUPPORT
15835 M:      Viresh Kumar <vireshk@kernel.org>
15836 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15837 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15838 S:      Maintained
15839 W:      http://www.st.com/spear
15840 F:      arch/arm/boot/dts/spear*
15841 F:      arch/arm/mach-spear/
15842
15843 SPI NOR SUBSYSTEM
15844 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15845 L:      linux-mtd@lists.infradead.org
15846 S:      Maintained
15847 W:      http://www.linux-mtd.infradead.org/
15848 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15849 C:      irc://irc.oftc.net/mtd
15850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15851 F:      drivers/mtd/spi-nor/
15852 F:      include/linux/mtd/spi-nor.h
15853
15854 SPI SUBSYSTEM
15855 M:      Mark Brown <broonie@kernel.org>
15856 L:      linux-spi@vger.kernel.org
15857 S:      Maintained
15858 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15860 F:      Documentation/devicetree/bindings/spi/
15861 F:      Documentation/spi/
15862 F:      drivers/spi/
15863 F:      include/linux/spi/
15864 F:      include/uapi/linux/spi/
15865 F:      tools/spi/
15866
15867 SPIDERNET NETWORK DRIVER for CELL
15868 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15869 L:      netdev@vger.kernel.org
15870 S:      Supported
15871 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15872 F:      drivers/net/ethernet/toshiba/spider_net*
15873
15874 SPMI SUBSYSTEM
15875 R:      Stephen Boyd <sboyd@kernel.org>
15876 L:      linux-arm-msm@vger.kernel.org
15877 F:      Documentation/devicetree/bindings/spmi/
15878 F:      drivers/spmi/
15879 F:      include/dt-bindings/spmi/spmi.h
15880 F:      include/linux/spmi.h
15881 F:      include/trace/events/spmi.h
15882
15883 SPU FILE SYSTEM
15884 M:      Jeremy Kerr <jk@ozlabs.org>
15885 L:      linuxppc-dev@lists.ozlabs.org
15886 S:      Supported
15887 W:      http://www.ibm.com/developerworks/power/cell/
15888 F:      Documentation/filesystems/spufs.txt
15889 F:      arch/powerpc/platforms/cell/spufs/
15890
15891 SQUASHFS FILE SYSTEM
15892 M:      Phillip Lougher <phillip@squashfs.org.uk>
15893 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15894 S:      Maintained
15895 W:      http://squashfs.org.uk
15896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15897 F:      Documentation/filesystems/squashfs.rst
15898 F:      fs/squashfs/
15899
15900 SRM (Alpha) environment access
15901 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15902 S:      Maintained
15903 F:      arch/alpha/kernel/srm_env.c
15904
15905 ST LSM6DSx IMU IIO DRIVER
15906 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15907 L:      linux-iio@vger.kernel.org
15908 S:      Maintained
15909 W:      http://www.st.com/
15910 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15911 F:      drivers/iio/imu/st_lsm6dsx/
15912
15913 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15914 M:      Mickael Guene <mickael.guene@st.com>
15915 L:      linux-media@vger.kernel.org
15916 S:      Maintained
15917 T:      git git://linuxtv.org/media_tree.git
15918 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15919 F:      drivers/media/i2c/st-mipid02.c
15920
15921 ST STM32 I2C/SMBUS DRIVER
15922 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15923 L:      linux-i2c@vger.kernel.org
15924 S:      Maintained
15925 F:      drivers/i2c/busses/i2c-stm32*
15926
15927 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15928 M:      Song Qiang <songqiang1304521@gmail.com>
15929 L:      linux-iio@vger.kernel.org
15930 S:      Maintained
15931 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15932 F:      drivers/iio/proximity/vl53l0x-i2c.c
15933
15934 STABLE BRANCH
15935 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15936 M:      Sasha Levin <sashal@kernel.org>
15937 L:      stable@vger.kernel.org
15938 S:      Supported
15939 F:      Documentation/process/stable-kernel-rules.rst
15940
15941 STAGING - COMEDI
15942 M:      Ian Abbott <abbotti@mev.co.uk>
15943 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15944 S:      Odd Fixes
15945 F:      drivers/staging/comedi/
15946
15947 STAGING - FIELDBUS SUBSYSTEM
15948 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15949 S:      Maintained
15950 F:      drivers/staging/fieldbus/*
15951 F:      drivers/staging/fieldbus/Documentation/
15952
15953 STAGING - HMS ANYBUS-S BUS
15954 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15955 S:      Maintained
15956 F:      drivers/staging/fieldbus/anybuss/
15957
15958 STAGING - INDUSTRIAL IO
15959 M:      Jonathan Cameron <jic23@kernel.org>
15960 L:      linux-iio@vger.kernel.org
15961 S:      Odd Fixes
15962 F:      Documentation/devicetree/bindings/staging/iio/
15963 F:      drivers/staging/iio/
15964
15965 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15966 M:      Marc Dietrich <marvin24@gmx.de>
15967 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15968 L:      linux-tegra@vger.kernel.org
15969 S:      Maintained
15970 F:      drivers/staging/nvec/
15971
15972 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15973 M:      Jens Frederich <jfrederich@gmail.com>
15974 M:      Daniel Drake <dsd@laptop.org>
15975 M:      Jon Nettleton <jon.nettleton@gmail.com>
15976 S:      Maintained
15977 W:      http://wiki.laptop.org/go/DCON
15978 F:      drivers/staging/olpc_dcon/
15979
15980 STAGING - REALTEK RTL8188EU DRIVERS
15981 M:      Larry Finger <Larry.Finger@lwfinger.net>
15982 S:      Odd Fixes
15983 F:      drivers/staging/rtl8188eu/
15984
15985 STAGING - REALTEK RTL8712U DRIVERS
15986 M:      Larry Finger <Larry.Finger@lwfinger.net>
15987 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15988 S:      Odd Fixes
15989 F:      drivers/staging/rtl8712/
15990
15991 STAGING - SEPS525 LCD CONTROLLER DRIVERS
15992 M:      Michael Hennerich <michael.hennerich@analog.com>
15993 M:      Beniamin Bia <beniamin.bia@analog.com>
15994 L:      linux-fbdev@vger.kernel.org
15995 S:      Supported
15996 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
15997 F:      drivers/staging/fbtft/fb_seps525.c
15998
15999 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16000 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16001 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16002 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16003 L:      linux-fbdev@vger.kernel.org
16004 S:      Maintained
16005 F:      drivers/staging/sm750fb/
16006
16007 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
16008 M:      William Hubbs <w.d.hubbs@gmail.com>
16009 M:      Chris Brannon <chris@the-brannons.com>
16010 M:      Kirk Reiser <kirk@reisers.ca>
16011 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16012 L:      speakup@linux-speakup.org
16013 S:      Odd Fixes
16014 W:      http://www.linux-speakup.org/
16015 F:      drivers/staging/speakup/
16016
16017 STAGING - VIA VT665X DRIVERS
16018 M:      Forest Bond <forest@alittletooquiet.net>
16019 S:      Odd Fixes
16020 F:      drivers/staging/vt665?/
16021
16022 STAGING - WILC1000 WIFI DRIVER
16023 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
16024 M:      Ajay Singh <ajay.kathat@microchip.com>
16025 L:      linux-wireless@vger.kernel.org
16026 S:      Supported
16027 F:      drivers/staging/wilc1000/
16028
16029 STAGING SUBSYSTEM
16030 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16031 L:      devel@driverdev.osuosl.org
16032 S:      Supported
16033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16034 F:      drivers/staging/
16035
16036 STARFIRE/DURALAN NETWORK DRIVER
16037 M:      Ion Badulescu <ionut@badula.org>
16038 S:      Odd Fixes
16039 F:      drivers/net/ethernet/adaptec/starfire*
16040
16041 STEC S1220 SKD DRIVER
16042 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16043 L:      linux-block@vger.kernel.org
16044 S:      Maintained
16045 F:      drivers/block/skd*[ch]
16046
16047 STI AUDIO (ASoC) DRIVERS
16048 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16049 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16050 S:      Maintained
16051 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16052 F:      sound/soc/sti/
16053
16054 STI CEC DRIVER
16055 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16056 S:      Maintained
16057 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16058 F:      drivers/media/platform/sti/cec/
16059
16060 STK1160 USB VIDEO CAPTURE DRIVER
16061 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16062 L:      linux-media@vger.kernel.org
16063 S:      Maintained
16064 T:      git git://linuxtv.org/media_tree.git
16065 F:      drivers/media/usb/stk1160/
16066
16067 STM32 AUDIO (ASoC) DRIVERS
16068 M:      Olivier Moysan <olivier.moysan@st.com>
16069 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16070 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16071 S:      Maintained
16072 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16073 F:      sound/soc/stm/
16074
16075 STM32 TIMER/LPTIMER DRIVERS
16076 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16077 S:      Maintained
16078 F:      Documentation/ABI/testing/*timer-stm32
16079 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16080 F:      drivers/*/stm32-*timer*
16081 F:      drivers/pwm/pwm-stm32*
16082 F:      include/linux/*/stm32-*tim*
16083
16084 STMMAC ETHERNET DRIVER
16085 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16086 M:      Alexandre Torgue <alexandre.torgue@st.com>
16087 M:      Jose Abreu <joabreu@synopsys.com>
16088 L:      netdev@vger.kernel.org
16089 S:      Supported
16090 W:      http://www.stlinux.com
16091 F:      Documentation/networking/device_drivers/stmicro/
16092 F:      drivers/net/ethernet/stmicro/stmmac/
16093
16094 SUN3/3X
16095 M:      Sam Creasey <sammy@sammy.net>
16096 S:      Maintained
16097 W:      http://sammy.net/sun3/
16098 F:      arch/m68k/include/asm/sun3*
16099 F:      arch/m68k/kernel/*sun3*
16100 F:      arch/m68k/sun3*/
16101 F:      drivers/net/ethernet/i825xx/sun3*
16102
16103 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16104 M:      Hans de Goede <hdegoede@redhat.com>
16105 L:      linux-input@vger.kernel.org
16106 S:      Maintained
16107 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16108 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16109
16110 SUNDANCE NETWORK DRIVER
16111 M:      Denis Kirjanov <kda@linux-powerpc.org>
16112 L:      netdev@vger.kernel.org
16113 S:      Maintained
16114 F:      drivers/net/ethernet/dlink/sundance.c
16115
16116 SUPERH
16117 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16118 M:      Rich Felker <dalias@libc.org>
16119 L:      linux-sh@vger.kernel.org
16120 S:      Maintained
16121 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16122 F:      Documentation/sh/
16123 F:      arch/sh/
16124 F:      drivers/sh/
16125
16126 SUSPEND TO RAM
16127 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16128 M:      Len Brown <len.brown@intel.com>
16129 M:      Pavel Machek <pavel@ucw.cz>
16130 L:      linux-pm@vger.kernel.org
16131 S:      Supported
16132 B:      https://bugzilla.kernel.org
16133 F:      Documentation/power/
16134 F:      arch/x86/kernel/acpi/
16135 F:      drivers/base/power/
16136 F:      include/linux/freezer.h
16137 F:      include/linux/pm.h
16138 F:      include/linux/suspend.h
16139 F:      kernel/power/
16140
16141 SVGA HANDLING
16142 M:      Martin Mares <mj@ucw.cz>
16143 L:      linux-video@atrey.karlin.mff.cuni.cz
16144 S:      Maintained
16145 F:      Documentation/admin-guide/svga.rst
16146 F:      arch/x86/boot/video*
16147
16148 SWIOTLB SUBSYSTEM
16149 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16150 L:      iommu@lists.linux-foundation.org
16151 S:      Supported
16152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16153 F:      arch/*/kernel/pci-swiotlb.c
16154 F:      include/linux/swiotlb.h
16155 F:      kernel/dma/swiotlb.c
16156
16157 SWITCHDEV
16158 M:      Jiri Pirko <jiri@resnulli.us>
16159 M:      Ivan Vecera <ivecera@redhat.com>
16160 L:      netdev@vger.kernel.org
16161 S:      Supported
16162 F:      include/net/switchdev.h
16163 F:      net/switchdev/
16164
16165 SY8106A REGULATOR DRIVER
16166 M:      Icenowy Zheng <icenowy@aosc.io>
16167 S:      Maintained
16168 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16169 F:      drivers/regulator/sy8106a-regulator.c
16170
16171 SYNC FILE FRAMEWORK
16172 M:      Sumit Semwal <sumit.semwal@linaro.org>
16173 R:      Gustavo Padovan <gustavo@padovan.org>
16174 L:      linux-media@vger.kernel.org
16175 L:      dri-devel@lists.freedesktop.org
16176 S:      Maintained
16177 T:      git git://anongit.freedesktop.org/drm/drm-misc
16178 F:      Documentation/driver-api/sync_file.rst
16179 F:      drivers/dma-buf/dma-fence*
16180 F:      drivers/dma-buf/sw_sync.c
16181 F:      drivers/dma-buf/sync_*
16182 F:      include/linux/sync_file.h
16183 F:      include/uapi/linux/sync_file.h
16184
16185 SYNOPSYS ARC ARCHITECTURE
16186 M:      Vineet Gupta <vgupta@synopsys.com>
16187 L:      linux-snps-arc@lists.infradead.org
16188 S:      Supported
16189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16190 F:      Documentation/devicetree/bindings/arc/*
16191 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16192 F:      arch/arc/
16193 F:      drivers/clocksource/arc_timer.c
16194 F:      drivers/tty/serial/arc_uart.c
16195
16196 SYNOPSYS ARC HSDK SDP pll clock driver
16197 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16198 S:      Supported
16199 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16200 F:      drivers/clk/clk-hsdk-pll.c
16201
16202 SYNOPSYS ARC SDP clock driver
16203 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16204 S:      Supported
16205 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16206 F:      drivers/clk/axs10x/*
16207
16208 SYNOPSYS ARC SDP platform support
16209 M:      Alexey Brodkin <abrodkin@synopsys.com>
16210 S:      Supported
16211 F:      Documentation/devicetree/bindings/arc/axs10*
16212 F:      arch/arc/boot/dts/ax*
16213 F:      arch/arc/plat-axs10x
16214
16215 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16216 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16217 S:      Supported
16218 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16219 F:      drivers/reset/reset-axs10x.c
16220
16221 SYNOPSYS CREG GPIO DRIVER
16222 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16223 S:      Maintained
16224 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16225 F:      drivers/gpio/gpio-creg-snps.c
16226
16227 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16228 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16229 S:      Maintained
16230 F:      drivers/tty/serial/8250/8250_dw.c
16231 F:      drivers/tty/serial/8250/8250_dwlib.*
16232 F:      drivers/tty/serial/8250/8250_lpss.c
16233
16234 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16235 M:      Hoan Tran <hoan@os.amperecomputing.com>
16236 L:      linux-gpio@vger.kernel.org
16237 S:      Maintained
16238 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
16239 F:      drivers/gpio/gpio-dwapb.c
16240
16241 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16242 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16243 S:      Maintained
16244 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16245 F:      drivers/dma/dw-axi-dmac/
16246
16247 SYNOPSYS DESIGNWARE DMAC DRIVER
16248 M:      Viresh Kumar <vireshk@kernel.org>
16249 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16250 S:      Maintained
16251 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16252 F:      drivers/dma/dw/
16253 F:      include/dt-bindings/dma/dw-dmac.h
16254 F:      include/linux/dma/dw.h
16255 F:      include/linux/platform_data/dma-dw.h
16256
16257 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16258 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16259 L:      netdev@vger.kernel.org
16260 S:      Supported
16261 F:      drivers/net/ethernet/synopsys/
16262
16263 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
16264 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16265 L:      netdev@vger.kernel.org
16266 S:      Supported
16267 F:      drivers/net/phy/mdio-xpcs.c
16268 F:      include/linux/mdio-xpcs.h
16269
16270 SYNOPSYS DESIGNWARE I2C DRIVER
16271 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16272 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16273 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16274 L:      linux-i2c@vger.kernel.org
16275 S:      Maintained
16276 F:      drivers/i2c/busses/i2c-designware-*
16277 F:      include/linux/platform_data/i2c-designware.h
16278
16279 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16280 M:      Jaehoon Chung <jh80.chung@samsung.com>
16281 L:      linux-mmc@vger.kernel.org
16282 S:      Maintained
16283 F:      drivers/mmc/host/dw_mmc*
16284
16285 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16286 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16287 S:      Supported
16288 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16289 F:      drivers/reset/reset-hsdk.c
16290 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16291
16292 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
16293 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
16294 M:      Manjunath M B <manjumb@synopsys.com>
16295 L:      linux-mmc@vger.kernel.org
16296 S:      Maintained
16297 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
16298
16299 SYSTEM CONFIGURATION (SYSCON)
16300 M:      Lee Jones <lee.jones@linaro.org>
16301 M:      Arnd Bergmann <arnd@arndb.de>
16302 S:      Supported
16303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16304 F:      drivers/mfd/syscon.c
16305
16306 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16307 M:      Sudeep Holla <sudeep.holla@arm.com>
16308 L:      linux-arm-kernel@lists.infradead.org
16309 S:      Maintained
16310 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16311 F:      drivers/clk/clk-sc[mp]i.c
16312 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16313 F:      drivers/firmware/arm_scmi/
16314 F:      drivers/firmware/arm_scpi.c
16315 F:      drivers/reset/reset-scmi.c
16316 F:      include/linux/sc[mp]i_protocol.h
16317 F:      include/trace/events/scmi.h
16318
16319 SYSTEM RESET/SHUTDOWN DRIVERS
16320 M:      Sebastian Reichel <sre@kernel.org>
16321 L:      linux-pm@vger.kernel.org
16322 S:      Maintained
16323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16324 F:      Documentation/devicetree/bindings/power/reset/
16325 F:      drivers/power/reset/
16326
16327 SYSTEM TRACE MODULE CLASS
16328 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16329 S:      Maintained
16330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16331 F:      Documentation/trace/stm.rst
16332 F:      drivers/hwtracing/stm/
16333 F:      include/linux/stm.h
16334 F:      include/uapi/linux/stm.h
16335
16336 SYSTEM76 ACPI DRIVER
16337 M:      Jeremy Soller <jeremy@system76.com>
16338 M:      System76 Product Development <productdev@system76.com>
16339 L:      platform-driver-x86@vger.kernel.org
16340 S:      Maintained
16341 F:      drivers/platform/x86/system76_acpi.c
16342
16343 SYSV FILESYSTEM
16344 M:      Christoph Hellwig <hch@infradead.org>
16345 S:      Maintained
16346 F:      Documentation/filesystems/sysv-fs.rst
16347 F:      fs/sysv/
16348 F:      include/linux/sysv_fs.h
16349
16350 TASKSTATS STATISTICS INTERFACE
16351 M:      Balbir Singh <bsingharora@gmail.com>
16352 S:      Maintained
16353 F:      Documentation/accounting/taskstats*
16354 F:      include/linux/taskstats*
16355 F:      kernel/taskstats.c
16356
16357 TC subsystem
16358 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16359 M:      Cong Wang <xiyou.wangcong@gmail.com>
16360 M:      Jiri Pirko <jiri@resnulli.us>
16361 L:      netdev@vger.kernel.org
16362 S:      Maintained
16363 F:      include/net/pkt_cls.h
16364 F:      include/net/pkt_sched.h
16365 F:      include/net/tc_act/
16366 F:      include/uapi/linux/pkt_cls.h
16367 F:      include/uapi/linux/pkt_sched.h
16368 F:      include/uapi/linux/tc_act/
16369 F:      include/uapi/linux/tc_ematch/
16370 F:      net/sched/
16371
16372 TC90522 MEDIA DRIVER
16373 M:      Akihiro Tsukada <tskd08@gmail.com>
16374 L:      linux-media@vger.kernel.org
16375 S:      Odd Fixes
16376 F:      drivers/media/dvb-frontends/tc90522*
16377
16378 TCP LOW PRIORITY MODULE
16379 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16380 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16381 S:      Maintained
16382 W:      http://tcp-lp-mod.sourceforge.net/
16383 F:      net/ipv4/tcp_lp.c
16384
16385 TDA10071 MEDIA DRIVER
16386 M:      Antti Palosaari <crope@iki.fi>
16387 L:      linux-media@vger.kernel.org
16388 S:      Maintained
16389 W:      https://linuxtv.org
16390 W:      http://palosaari.fi/linux/
16391 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16392 T:      git git://linuxtv.org/anttip/media_tree.git
16393 F:      drivers/media/dvb-frontends/tda10071*
16394
16395 TDA18212 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/tuners/tda18212*
16404
16405 TDA18218 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/tda18218*
16414
16415 TDA18250 MEDIA DRIVER
16416 M:      Olli Salonen <olli.salonen@iki.fi>
16417 L:      linux-media@vger.kernel.org
16418 S:      Maintained
16419 W:      https://linuxtv.org
16420 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16421 T:      git git://linuxtv.org/media_tree.git
16422 F:      drivers/media/tuners/tda18250*
16423
16424 TDA18271 MEDIA DRIVER
16425 M:      Michael Krufky <mkrufky@linuxtv.org>
16426 L:      linux-media@vger.kernel.org
16427 S:      Maintained
16428 W:      https://linuxtv.org
16429 W:      http://github.com/mkrufky
16430 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16431 T:      git git://linuxtv.org/mkrufky/tuners.git
16432 F:      drivers/media/tuners/tda18271*
16433
16434 TDA1997x MEDIA DRIVER
16435 M:      Tim Harvey <tharvey@gateworks.com>
16436 L:      linux-media@vger.kernel.org
16437 S:      Maintained
16438 W:      https://linuxtv.org
16439 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16440 F:      drivers/media/i2c/tda1997x.*
16441
16442 TDA827x MEDIA DRIVER
16443 M:      Michael Krufky <mkrufky@linuxtv.org>
16444 L:      linux-media@vger.kernel.org
16445 S:      Maintained
16446 W:      https://linuxtv.org
16447 W:      http://github.com/mkrufky
16448 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16449 T:      git git://linuxtv.org/mkrufky/tuners.git
16450 F:      drivers/media/tuners/tda8290.*
16451
16452 TDA8290 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 TDA9840 MEDIA DRIVER
16463 M:      Hans Verkuil <hverkuil@xs4all.nl>
16464 L:      linux-media@vger.kernel.org
16465 S:      Maintained
16466 W:      https://linuxtv.org
16467 T:      git git://linuxtv.org/media_tree.git
16468 F:      drivers/media/i2c/tda9840*
16469
16470 TEA5761 TUNER DRIVER
16471 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16472 L:      linux-media@vger.kernel.org
16473 S:      Odd fixes
16474 W:      https://linuxtv.org
16475 T:      git git://linuxtv.org/media_tree.git
16476 F:      drivers/media/tuners/tea5761.*
16477
16478 TEA5767 TUNER DRIVER
16479 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16480 L:      linux-media@vger.kernel.org
16481 S:      Maintained
16482 W:      https://linuxtv.org
16483 T:      git git://linuxtv.org/media_tree.git
16484 F:      drivers/media/tuners/tea5767.*
16485
16486 TEA6415C MEDIA DRIVER
16487 M:      Hans Verkuil <hverkuil@xs4all.nl>
16488 L:      linux-media@vger.kernel.org
16489 S:      Maintained
16490 W:      https://linuxtv.org
16491 T:      git git://linuxtv.org/media_tree.git
16492 F:      drivers/media/i2c/tea6415c*
16493
16494 TEA6420 MEDIA DRIVER
16495 M:      Hans Verkuil <hverkuil@xs4all.nl>
16496 L:      linux-media@vger.kernel.org
16497 S:      Maintained
16498 W:      https://linuxtv.org
16499 T:      git git://linuxtv.org/media_tree.git
16500 F:      drivers/media/i2c/tea6420*
16501
16502 TEAM DRIVER
16503 M:      Jiri Pirko <jiri@resnulli.us>
16504 L:      netdev@vger.kernel.org
16505 S:      Supported
16506 F:      drivers/net/team/
16507 F:      include/linux/if_team.h
16508 F:      include/uapi/linux/if_team.h
16509
16510 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16511 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16512 S:      Maintained
16513 F:      arch/x86/platform/ts5500/
16514
16515 TECHNOTREND USB IR RECEIVER
16516 M:      Sean Young <sean@mess.org>
16517 L:      linux-media@vger.kernel.org
16518 S:      Maintained
16519 F:      drivers/media/rc/ttusbir.c
16520
16521 TECHWELL TW9910 VIDEO DECODER
16522 L:      linux-media@vger.kernel.org
16523 S:      Orphan
16524 F:      drivers/media/i2c/tw9910.c
16525 F:      include/media/i2c/tw9910.h
16526
16527 TEE SUBSYSTEM
16528 M:      Jens Wiklander <jens.wiklander@linaro.org>
16529 L:      tee-dev@lists.linaro.org
16530 S:      Maintained
16531 F:      Documentation/tee.txt
16532 F:      drivers/tee/
16533 F:      include/linux/tee_drv.h
16534 F:      include/uapi/linux/tee.h
16535
16536 TEGRA ARCHITECTURE SUPPORT
16537 M:      Thierry Reding <thierry.reding@gmail.com>
16538 M:      Jonathan Hunter <jonathanh@nvidia.com>
16539 L:      linux-tegra@vger.kernel.org
16540 S:      Supported
16541 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16543 N:      [^a-z]tegra
16544
16545 TEGRA CLOCK DRIVER
16546 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16547 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16548 S:      Supported
16549 F:      drivers/clk/tegra/
16550
16551 TEGRA DMA DRIVERS
16552 M:      Laxman Dewangan <ldewangan@nvidia.com>
16553 M:      Jon Hunter <jonathanh@nvidia.com>
16554 S:      Supported
16555 F:      drivers/dma/tegra*
16556
16557 TEGRA I2C DRIVER
16558 M:      Laxman Dewangan <ldewangan@nvidia.com>
16559 R:      Dmitry Osipenko <digetx@gmail.com>
16560 S:      Supported
16561 F:      drivers/i2c/busses/i2c-tegra.c
16562
16563 TEGRA IOMMU DRIVERS
16564 M:      Thierry Reding <thierry.reding@gmail.com>
16565 L:      linux-tegra@vger.kernel.org
16566 S:      Supported
16567 F:      drivers/iommu/tegra*
16568
16569 TEGRA KBC DRIVER
16570 M:      Laxman Dewangan <ldewangan@nvidia.com>
16571 S:      Supported
16572 F:      drivers/input/keyboard/tegra-kbc.c
16573
16574 TEGRA NAND DRIVER
16575 M:      Stefan Agner <stefan@agner.ch>
16576 M:      Lucas Stach <dev@lynxeye.de>
16577 S:      Maintained
16578 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16579 F:      drivers/mtd/nand/raw/tegra_nand.c
16580
16581 TEGRA PWM DRIVER
16582 M:      Thierry Reding <thierry.reding@gmail.com>
16583 S:      Supported
16584 F:      drivers/pwm/pwm-tegra.c
16585
16586 TEGRA SERIAL DRIVER
16587 M:      Laxman Dewangan <ldewangan@nvidia.com>
16588 S:      Supported
16589 F:      drivers/tty/serial/serial-tegra.c
16590
16591 TEGRA SPI DRIVER
16592 M:      Laxman Dewangan <ldewangan@nvidia.com>
16593 S:      Supported
16594 F:      drivers/spi/spi-tegra*
16595
16596 TEGRA XUSB PADCTL DRIVER
16597 M:      JC Kuo <jckuo@nvidia.com>
16598 S:      Supported
16599 F:      drivers/phy/tegra/xusb*
16600
16601 TEHUTI ETHERNET DRIVER
16602 M:      Andy Gospodarek <andy@greyhouse.net>
16603 L:      netdev@vger.kernel.org
16604 S:      Supported
16605 F:      drivers/net/ethernet/tehuti/*
16606
16607 TELECOM CLOCK DRIVER FOR MCPL0010
16608 M:      Mark Gross <mark.gross@intel.com>
16609 S:      Supported
16610 F:      drivers/char/tlclk.c
16611
16612 TEMPO SEMICONDUCTOR DRIVERS
16613 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16614 S:      Maintained
16615 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16616 F:      sound/soc/codecs/tscs*.c
16617 F:      sound/soc/codecs/tscs*.h
16618
16619 TENSILICA XTENSA PORT (xtensa)
16620 M:      Chris Zankel <chris@zankel.net>
16621 M:      Max Filippov <jcmvbkbc@gmail.com>
16622 L:      linux-xtensa@linux-xtensa.org
16623 S:      Maintained
16624 T:      git git://github.com/czankel/xtensa-linux.git
16625 F:      arch/xtensa/
16626 F:      drivers/irqchip/irq-xtensa-*
16627
16628 TEXAS INSTRUMENTS ASoC DRIVERS
16629 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16630 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16631 S:      Maintained
16632 F:      sound/soc/ti/
16633
16634 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
16635 M:      Ricardo Ribalda <ricardo@ribalda.com>
16636 L:      linux-iio@vger.kernel.org
16637 S:      Supported
16638 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16639 F:      drivers/iio/dac/ti-dac7612.c
16640
16641 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
16642 M:      Nishanth Menon <nm@ti.com>
16643 M:      Tero Kristo <t-kristo@ti.com>
16644 M:      Santosh Shilimkar <ssantosh@kernel.org>
16645 L:      linux-arm-kernel@lists.infradead.org
16646 S:      Maintained
16647 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16648 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16649 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16650 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16651 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16652 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16653 F:      drivers/clk/keystone/sci-clk.c
16654 F:      drivers/firmware/ti_sci*
16655 F:      drivers/irqchip/irq-ti-sci-inta.c
16656 F:      drivers/irqchip/irq-ti-sci-intr.c
16657 F:      drivers/reset/reset-ti-sci.c
16658 F:      drivers/soc/ti/ti_sci_inta_msi.c
16659 F:      drivers/soc/ti/ti_sci_pm_domains.c
16660 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16661 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16662 F:      include/linux/soc/ti/ti_sci_protocol.h
16663
16664 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16665 M:      Hans Verkuil <hverkuil@xs4all.nl>
16666 L:      linux-media@vger.kernel.org
16667 S:      Maintained
16668 W:      https://linuxtv.org
16669 T:      git git://linuxtv.org/media_tree.git
16670 F:      drivers/media/radio/radio-raremono.c
16671
16672 THERMAL
16673 M:      Zhang Rui <rui.zhang@intel.com>
16674 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16675 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16676 L:      linux-pm@vger.kernel.org
16677 S:      Supported
16678 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16680 F:      Documentation/devicetree/bindings/thermal/
16681 F:      drivers/thermal/
16682 F:      include/linux/cpu_cooling.h
16683 F:      include/linux/thermal.h
16684 F:      include/uapi/linux/thermal.h
16685
16686 THERMAL DRIVER FOR AMLOGIC SOCS
16687 M:      Guillaume La Roque <glaroque@baylibre.com>
16688 L:      linux-pm@vger.kernel.org
16689 L:      linux-amlogic@lists.infradead.org
16690 S:      Supported
16691 W:      http://linux-meson.com/
16692 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16693 F:      drivers/thermal/amlogic_thermal.c
16694
16695 THERMAL/CPU_COOLING
16696 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16697 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16698 M:      Viresh Kumar <viresh.kumar@linaro.org>
16699 M:      Javi Merino <javi.merino@kernel.org>
16700 L:      linux-pm@vger.kernel.org
16701 S:      Supported
16702 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16703 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
16704 F:      drivers/thermal/cpufreq_cooling.c
16705 F:      drivers/thermal/cpuidle_cooling.c
16706 F:      include/linux/cpu_cooling.h
16707
16708 THINKPAD ACPI EXTRAS DRIVER
16709 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16710 L:      ibm-acpi-devel@lists.sourceforge.net
16711 L:      platform-driver-x86@vger.kernel.org
16712 S:      Maintained
16713 W:      http://ibm-acpi.sourceforge.net
16714 W:      http://thinkwiki.org/wiki/Ibm-acpi
16715 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16716 F:      drivers/platform/x86/thinkpad_acpi.c
16717
16718 THUNDERBOLT DRIVER
16719 M:      Andreas Noever <andreas.noever@gmail.com>
16720 M:      Michael Jamet <michael.jamet@intel.com>
16721 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16722 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16723 L:      linux-usb@vger.kernel.org
16724 S:      Maintained
16725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16726 F:      Documentation/admin-guide/thunderbolt.rst
16727 F:      drivers/thunderbolt/
16728 F:      include/linux/thunderbolt.h
16729
16730 THUNDERBOLT NETWORK DRIVER
16731 M:      Michael Jamet <michael.jamet@intel.com>
16732 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16733 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16734 L:      netdev@vger.kernel.org
16735 S:      Maintained
16736 F:      drivers/net/thunderbolt.c
16737
16738 THUNDERX GPIO DRIVER
16739 M:      Robert Richter <rrichter@marvell.com>
16740 S:      Maintained
16741 F:      drivers/gpio/gpio-thunderx.c
16742
16743 TI AM437X VPFE DRIVER
16744 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16745 L:      linux-media@vger.kernel.org
16746 S:      Maintained
16747 W:      https://linuxtv.org
16748 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16749 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16750 F:      drivers/media/platform/am437x/
16751
16752 TI BANDGAP AND THERMAL DRIVER
16753 M:      Eduardo Valentin <edubezval@gmail.com>
16754 M:      Keerthy <j-keerthy@ti.com>
16755 L:      linux-pm@vger.kernel.org
16756 L:      linux-omap@vger.kernel.org
16757 S:      Maintained
16758 F:      drivers/thermal/ti-soc-thermal/
16759
16760 TI BQ27XXX POWER SUPPLY DRIVER
16761 R:      Andrew F. Davis <afd@ti.com>
16762 F:      drivers/power/supply/bq27xxx_battery.c
16763 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16764 F:      include/linux/power/bq27xxx_battery.h
16765
16766 TI CDCE706 CLOCK DRIVER
16767 M:      Max Filippov <jcmvbkbc@gmail.com>
16768 S:      Maintained
16769 F:      drivers/clk/clk-cdce706.c
16770
16771 TI CLOCK DRIVER
16772 M:      Tero Kristo <t-kristo@ti.com>
16773 L:      linux-omap@vger.kernel.org
16774 S:      Maintained
16775 F:      drivers/clk/ti/
16776 F:      include/linux/clk/ti.h
16777
16778 TI DAVINCI MACHINE SUPPORT
16779 M:      Sekhar Nori <nsekhar@ti.com>
16780 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16781 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16782 S:      Supported
16783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16784 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16785 F:      arch/arm/boot/dts/da850*
16786 F:      arch/arm/mach-davinci/
16787 F:      drivers/i2c/busses/i2c-davinci.c
16788
16789 TI DAVINCI SERIES CLOCK DRIVER
16790 M:      David Lechner <david@lechnology.com>
16791 R:      Sekhar Nori <nsekhar@ti.com>
16792 S:      Maintained
16793 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16794 F:      drivers/clk/davinci/
16795
16796 TI DAVINCI SERIES GPIO DRIVER
16797 M:      Keerthy <j-keerthy@ti.com>
16798 L:      linux-gpio@vger.kernel.org
16799 S:      Maintained
16800 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16801 F:      drivers/gpio/gpio-davinci.c
16802
16803 TI DAVINCI SERIES MEDIA DRIVER
16804 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16805 L:      linux-media@vger.kernel.org
16806 S:      Maintained
16807 W:      https://linuxtv.org
16808 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16809 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16810 F:      drivers/media/platform/davinci/
16811 F:      include/media/davinci/
16812
16813 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16814 R:      David Lechner <david@lechnology.com>
16815 L:      linux-iio@vger.kernel.org
16816 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16817 F:      drivers/counter/ti-eqep.c
16818
16819 TI ETHERNET SWITCH DRIVER (CPSW)
16820 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16821 L:      linux-omap@vger.kernel.org
16822 L:      netdev@vger.kernel.org
16823 S:      Maintained
16824 F:      drivers/net/ethernet/ti/cpsw*
16825 F:      drivers/net/ethernet/ti/davinci*
16826
16827 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16828 M:      Alex Dubov <oakad@yahoo.com>
16829 S:      Maintained
16830 W:      http://tifmxx.berlios.de/
16831 F:      drivers/memstick/host/tifm_ms.c
16832 F:      drivers/misc/tifm*
16833 F:      drivers/mmc/host/tifm_sd.c
16834 F:      include/linux/tifm.h
16835
16836 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16837 M:      Santosh Shilimkar <ssantosh@kernel.org>
16838 L:      linux-kernel@vger.kernel.org
16839 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16840 S:      Maintained
16841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16842 F:      drivers/soc/ti/*
16843
16844 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16845 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16846 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16847 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16848 S:      Maintained
16849 F:      sound/soc/codecs/isabelle*
16850 F:      sound/soc/codecs/lm49453*
16851
16852 TI LP855x BACKLIGHT DRIVER
16853 M:      Milo Kim <milo.kim@ti.com>
16854 S:      Maintained
16855 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16856 F:      drivers/video/backlight/lp855x_bl.c
16857 F:      include/linux/platform_data/lp855x.h
16858
16859 TI LP8727 CHARGER DRIVER
16860 M:      Milo Kim <milo.kim@ti.com>
16861 S:      Maintained
16862 F:      drivers/power/supply/lp8727_charger.c
16863 F:      include/linux/platform_data/lp8727.h
16864
16865 TI LP8788 MFD DRIVER
16866 M:      Milo Kim <milo.kim@ti.com>
16867 S:      Maintained
16868 F:      drivers/iio/adc/lp8788_adc.c
16869 F:      drivers/leds/leds-lp8788.c
16870 F:      drivers/mfd/lp8788*.c
16871 F:      drivers/power/supply/lp8788-charger.c
16872 F:      drivers/regulator/lp8788-*.c
16873 F:      include/linux/mfd/lp8788*.h
16874
16875 TI NETCP ETHERNET DRIVER
16876 M:      Wingman Kwok <w-kwok2@ti.com>
16877 M:      Murali Karicheri <m-karicheri2@ti.com>
16878 L:      netdev@vger.kernel.org
16879 S:      Maintained
16880 F:      drivers/net/ethernet/ti/netcp*
16881
16882 TI PCM3060 ASoC CODEC DRIVER
16883 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16884 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16885 S:      Maintained
16886 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16887 F:      sound/soc/codecs/pcm3060*
16888
16889 TI TAS571X FAMILY ASoC CODEC DRIVER
16890 M:      Kevin Cernekee <cernekee@chromium.org>
16891 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16892 S:      Odd Fixes
16893 F:      sound/soc/codecs/tas571x*
16894
16895 TI TCAN4X5X DEVICE DRIVER
16896 M:      Dan Murphy <dmurphy@ti.com>
16897 L:      linux-can@vger.kernel.org
16898 S:      Maintained
16899 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16900 F:      drivers/net/can/m_can/tcan4x5x.c
16901
16902 TI TRF7970A NFC DRIVER
16903 M:      Mark Greer <mgreer@animalcreek.com>
16904 L:      linux-wireless@vger.kernel.org
16905 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16906 S:      Supported
16907 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16908 F:      drivers/nfc/trf7970a.c
16909
16910 TI TWL4030 SERIES SOC CODEC DRIVER
16911 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16912 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16913 S:      Maintained
16914 F:      sound/soc/codecs/twl4030*
16915
16916 TI VPE/CAL DRIVERS
16917 M:      Benoit Parrot <bparrot@ti.com>
16918 L:      linux-media@vger.kernel.org
16919 S:      Maintained
16920 W:      http://linuxtv.org/
16921 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16922 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
16923 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16924 F:      drivers/media/platform/ti-vpe/
16925
16926 TI WILINK WIRELESS DRIVERS
16927 L:      linux-wireless@vger.kernel.org
16928 S:      Orphan
16929 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
16930 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
16931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16932 F:      drivers/net/wireless/ti/
16933 F:      include/linux/wl12xx.h
16934
16935 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16936 M:      John Stultz <john.stultz@linaro.org>
16937 M:      Thomas Gleixner <tglx@linutronix.de>
16938 R:      Stephen Boyd <sboyd@kernel.org>
16939 L:      linux-kernel@vger.kernel.org
16940 S:      Supported
16941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16942 F:      include/linux/clocksource.h
16943 F:      include/linux/time.h
16944 F:      include/linux/timex.h
16945 F:      include/uapi/linux/time.h
16946 F:      include/uapi/linux/timex.h
16947 F:      kernel/time/alarmtimer.c
16948 F:      kernel/time/clocksource.c
16949 F:      kernel/time/ntp.c
16950 F:      kernel/time/time*.c
16951 F:      tools/testing/selftests/timers/
16952
16953 TIPC NETWORK LAYER
16954 M:      Jon Maloy <jmaloy@redhat.com>
16955 M:      Ying Xue <ying.xue@windriver.com>
16956 L:      netdev@vger.kernel.org (core kernel code)
16957 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16958 S:      Maintained
16959 W:      http://tipc.sourceforge.net/
16960 F:      include/uapi/linux/tipc*.h
16961 F:      net/tipc/
16962
16963 TLAN NETWORK DRIVER
16964 M:      Samuel Chessman <chessman@tux.org>
16965 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16966 S:      Maintained
16967 W:      http://sourceforge.net/projects/tlan/
16968 F:      Documentation/networking/device_drivers/ti/tlan.txt
16969 F:      drivers/net/ethernet/ti/tlan.*
16970
16971 TM6000 VIDEO4LINUX DRIVER
16972 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16973 L:      linux-media@vger.kernel.org
16974 S:      Odd fixes
16975 W:      https://linuxtv.org
16976 T:      git git://linuxtv.org/media_tree.git
16977 F:      Documentation/media/v4l-drivers/tm6000*
16978 F:      drivers/media/usb/tm6000/
16979
16980 TMIO/SDHI MMC DRIVER
16981 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16982 L:      linux-mmc@vger.kernel.org
16983 S:      Supported
16984 F:      drivers/mmc/host/renesas_sdhi*
16985 F:      drivers/mmc/host/tmio_mmc*
16986 F:      include/linux/mfd/tmio.h
16987
16988 TMP401 HARDWARE MONITOR DRIVER
16989 M:      Guenter Roeck <linux@roeck-us.net>
16990 L:      linux-hwmon@vger.kernel.org
16991 S:      Maintained
16992 F:      Documentation/hwmon/tmp401.rst
16993 F:      drivers/hwmon/tmp401.c
16994
16995 TMP513 HARDWARE MONITOR DRIVER
16996 M:      Eric Tremblay <etremblay@distech-controls.com>
16997 L:      linux-hwmon@vger.kernel.org
16998 S:      Maintained
16999 F:      Documentation/hwmon/tmp513.rst
17000 F:      drivers/hwmon/tmp513.c
17001
17002 TMPFS (SHMEM FILESYSTEM)
17003 M:      Hugh Dickins <hughd@google.com>
17004 L:      linux-mm@kvack.org
17005 S:      Maintained
17006 F:      include/linux/shmem_fs.h
17007 F:      mm/shmem.c
17008
17009 TOMOYO SECURITY MODULE
17010 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17011 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17012 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17013 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17014 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17015 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17016 S:      Maintained
17017 W:      https://tomoyo.osdn.jp/
17018 F:      security/tomoyo/
17019
17020 TOPSTAR LAPTOP EXTRAS DRIVER
17021 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17022 L:      platform-driver-x86@vger.kernel.org
17023 S:      Maintained
17024 F:      drivers/platform/x86/topstar-laptop.c
17025
17026 TORTURE-TEST MODULES
17027 M:      Davidlohr Bueso <dave@stgolabs.net>
17028 M:      "Paul E. McKenney" <paulmck@kernel.org>
17029 M:      Josh Triplett <josh@joshtriplett.org>
17030 L:      linux-kernel@vger.kernel.org
17031 S:      Supported
17032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17033 F:      Documentation/RCU/torture.txt
17034 F:      kernel/locking/locktorture.c
17035 F:      kernel/rcu/rcuperf.c
17036 F:      kernel/rcu/rcutorture.c
17037 F:      kernel/torture.c
17038
17039 TOSHIBA ACPI EXTRAS DRIVER
17040 M:      Azael Avalos <coproscefalo@gmail.com>
17041 L:      platform-driver-x86@vger.kernel.org
17042 S:      Maintained
17043 F:      drivers/platform/x86/toshiba_acpi.c
17044
17045 TOSHIBA BLUETOOTH DRIVER
17046 M:      Azael Avalos <coproscefalo@gmail.com>
17047 L:      platform-driver-x86@vger.kernel.org
17048 S:      Maintained
17049 F:      drivers/platform/x86/toshiba_bluetooth.c
17050
17051 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17052 M:      Azael Avalos <coproscefalo@gmail.com>
17053 L:      platform-driver-x86@vger.kernel.org
17054 S:      Maintained
17055 F:      drivers/platform/x86/toshiba_haps.c
17056
17057 TOSHIBA SMM DRIVER
17058 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17059 S:      Maintained
17060 W:      http://www.buzzard.org.uk/toshiba/
17061 F:      drivers/char/toshiba.c
17062 F:      include/linux/toshiba.h
17063 F:      include/uapi/linux/toshiba.h
17064
17065 TOSHIBA TC358743 DRIVER
17066 M:      Mats Randgaard <matrandg@cisco.com>
17067 L:      linux-media@vger.kernel.org
17068 S:      Maintained
17069 F:      drivers/media/i2c/tc358743*
17070 F:      include/media/i2c/tc358743.h
17071
17072 TOSHIBA WMI HOTKEYS DRIVER
17073 M:      Azael Avalos <coproscefalo@gmail.com>
17074 L:      platform-driver-x86@vger.kernel.org
17075 S:      Maintained
17076 F:      drivers/platform/x86/toshiba-wmi.c
17077
17078 TPM DEVICE DRIVER
17079 M:      Peter Huewe <peterhuewe@gmx.de>
17080 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
17081 R:      Jason Gunthorpe <jgg@ziepe.ca>
17082 L:      linux-integrity@vger.kernel.org
17083 S:      Maintained
17084 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17085 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
17086 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
17087 F:      drivers/char/tpm/
17088
17089 TRACING
17090 M:      Steven Rostedt <rostedt@goodmis.org>
17091 M:      Ingo Molnar <mingo@redhat.com>
17092 S:      Maintained
17093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17094 F:      Documentation/trace/ftrace.rst
17095 F:      arch/*/*/*/ftrace.h
17096 F:      arch/*/kernel/ftrace.c
17097 F:      include/*/ftrace.h
17098 F:      include/linux/trace*.h
17099 F:      include/trace/
17100 F:      kernel/trace/
17101 F:      tools/testing/selftests/ftrace/
17102
17103 TRACING MMIO ACCESSES (MMIOTRACE)
17104 M:      Steven Rostedt <rostedt@goodmis.org>
17105 M:      Ingo Molnar <mingo@kernel.org>
17106 R:      Karol Herbst <karolherbst@gmail.com>
17107 R:      Pekka Paalanen <ppaalanen@gmail.com>
17108 L:      linux-kernel@vger.kernel.org
17109 L:      nouveau@lists.freedesktop.org
17110 S:      Maintained
17111 F:      arch/x86/mm/kmmio.c
17112 F:      arch/x86/mm/mmio-mod.c
17113 F:      arch/x86/mm/testmmiotrace.c
17114 F:      include/linux/mmiotrace.h
17115 F:      kernel/trace/trace_mmiotrace.c
17116
17117 TRIVIAL PATCHES
17118 M:      Jiri Kosina <trivial@kernel.org>
17119 S:      Maintained
17120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17121 K:      ^Subject:.*(?i)trivial
17122
17123 TTY LAYER
17124 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17125 M:      Jiri Slaby <jslaby@suse.com>
17126 S:      Supported
17127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17128 F:      Documentation/driver-api/serial/
17129 F:      drivers/tty/
17130 F:      drivers/tty/serial/serial_core.c
17131 F:      include/linux/serial.h
17132 F:      include/linux/serial_core.h
17133 F:      include/linux/tty.h
17134 F:      include/uapi/linux/serial.h
17135 F:      include/uapi/linux/serial_core.h
17136 F:      include/uapi/linux/tty.h
17137
17138 TUA9001 MEDIA DRIVER
17139 M:      Antti Palosaari <crope@iki.fi>
17140 L:      linux-media@vger.kernel.org
17141 S:      Maintained
17142 W:      https://linuxtv.org
17143 W:      http://palosaari.fi/linux/
17144 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17145 T:      git git://linuxtv.org/anttip/media_tree.git
17146 F:      drivers/media/tuners/tua9001*
17147
17148 TULIP NETWORK DRIVERS
17149 L:      netdev@vger.kernel.org
17150 L:      linux-parisc@vger.kernel.org
17151 S:      Orphan
17152 F:      drivers/net/ethernet/dec/tulip/
17153
17154 TUN/TAP driver
17155 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17156 S:      Maintained
17157 W:      http://vtun.sourceforge.net/tun
17158 F:      Documentation/networking/tuntap.txt
17159 F:      arch/um/os-Linux/drivers/
17160
17161 TURBOCHANNEL SUBSYSTEM
17162 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17163 M:      Ralf Baechle <ralf@linux-mips.org>
17164 L:      linux-mips@vger.kernel.org
17165 S:      Maintained
17166 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17167 F:      drivers/tc/
17168 F:      include/linux/tc.h
17169
17170 TURBOSTAT UTILITY
17171 M:      "Len Brown" <lenb@kernel.org>
17172 L:      linux-pm@vger.kernel.org
17173 S:      Supported
17174 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17175 B:      https://bugzilla.kernel.org
17176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17177 F:      tools/power/x86/turbostat/
17178
17179 TW5864 VIDEO4LINUX DRIVER
17180 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17181 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17182 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17183 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17184 L:      linux-media@vger.kernel.org
17185 S:      Supported
17186 F:      drivers/media/pci/tw5864/
17187
17188 TW68 VIDEO4LINUX DRIVER
17189 M:      Hans Verkuil <hverkuil@xs4all.nl>
17190 L:      linux-media@vger.kernel.org
17191 S:      Odd Fixes
17192 W:      https://linuxtv.org
17193 T:      git git://linuxtv.org/media_tree.git
17194 F:      drivers/media/pci/tw68/
17195
17196 TW686X VIDEO4LINUX DRIVER
17197 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17198 L:      linux-media@vger.kernel.org
17199 S:      Maintained
17200 W:      http://linuxtv.org
17201 T:      git git://linuxtv.org/media_tree.git
17202 F:      drivers/media/pci/tw686x/
17203
17204 UACCE ACCELERATOR FRAMEWORK
17205 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
17206 M:      Zhou Wang <wangzhou1@hisilicon.com>
17207 L:      linux-accelerators@lists.ozlabs.org
17208 L:      linux-kernel@vger.kernel.org
17209 S:      Maintained
17210 F:      Documentation/ABI/testing/sysfs-driver-uacce
17211 F:      Documentation/misc-devices/uacce.rst
17212 F:      drivers/misc/uacce/
17213 F:      include/linux/uacce.h
17214 F:      include/uapi/misc/uacce/
17215
17216 UBI FILE SYSTEM (UBIFS)
17217 M:      Richard Weinberger <richard@nod.at>
17218 L:      linux-mtd@lists.infradead.org
17219 S:      Supported
17220 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17223 F:      Documentation/filesystems/ubifs.rst
17224 F:      fs/ubifs/
17225
17226 UCLINUX (M68KNOMMU AND COLDFIRE)
17227 M:      Greg Ungerer <gerg@linux-m68k.org>
17228 L:      linux-m68k@lists.linux-m68k.org
17229 L:      uclinux-dev@uclinux.org  (subscribers-only)
17230 S:      Maintained
17231 W:      http://www.linux-m68k.org/
17232 W:      http://www.uclinux.org/
17233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17234 F:      arch/m68k/*/*_no.*
17235 F:      arch/m68k/68*/
17236 F:      arch/m68k/coldfire/
17237 F:      arch/m68k/include/asm/*_no.*
17238
17239 UDF FILESYSTEM
17240 M:      Jan Kara <jack@suse.com>
17241 S:      Maintained
17242 F:      Documentation/filesystems/udf.rst
17243 F:      fs/udf/
17244
17245 UDRAW TABLET
17246 M:      Bastien Nocera <hadess@hadess.net>
17247 L:      linux-input@vger.kernel.org
17248 S:      Maintained
17249 F:      drivers/hid/hid-udraw-ps3.c
17250
17251 UFS FILESYSTEM
17252 M:      Evgeniy Dushistov <dushistov@mail.ru>
17253 S:      Maintained
17254 F:      Documentation/admin-guide/ufs.rst
17255 F:      fs/ufs/
17256
17257 UHID USERSPACE HID IO DRIVER
17258 M:      David Herrmann <dh.herrmann@googlemail.com>
17259 L:      linux-input@vger.kernel.org
17260 S:      Maintained
17261 F:      drivers/hid/uhid.c
17262 F:      include/uapi/linux/uhid.h
17263
17264 ULPI BUS
17265 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17266 L:      linux-usb@vger.kernel.org
17267 S:      Maintained
17268 F:      drivers/usb/common/ulpi.c
17269 F:      include/linux/ulpi/
17270
17271 UNICODE SUBSYSTEM
17272 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17273 L:      linux-fsdevel@vger.kernel.org
17274 S:      Supported
17275 F:      fs/unicode/
17276
17277 UNICORE32 ARCHITECTURE
17278 M:      Guan Xuetao <gxt@pku.edu.cn>
17279 S:      Maintained
17280 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
17281 T:      git git://github.com/gxt/linux.git
17282 F:      arch/unicore32/
17283
17284 UNIFDEF
17285 M:      Tony Finch <dot@dotat.at>
17286 S:      Maintained
17287 W:      http://dotat.at/prog/unifdef
17288 F:      scripts/unifdef.c
17289
17290 UNIFORM CDROM DRIVER
17291 M:      Jens Axboe <axboe@kernel.dk>
17292 S:      Maintained
17293 W:      http://www.kernel.dk
17294 F:      Documentation/cdrom/
17295 F:      drivers/cdrom/cdrom.c
17296 F:      include/linux/cdrom.h
17297 F:      include/uapi/linux/cdrom.h
17298
17299 UNISYS S-PAR DRIVERS
17300 M:      David Kershner <david.kershner@unisys.com>
17301 L:      sparmaintainer@unisys.com (Unisys internal)
17302 S:      Supported
17303 F:      drivers/staging/unisys/
17304 F:      drivers/visorbus/
17305 F:      include/linux/visorbus.h
17306
17307 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17308 R:      Alim Akhtar <alim.akhtar@samsung.com>
17309 R:      Avri Altman <avri.altman@wdc.com>
17310 L:      linux-scsi@vger.kernel.org
17311 S:      Supported
17312 F:      Documentation/scsi/ufs.rst
17313 F:      drivers/scsi/ufs/
17314
17315 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17316 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17317 L:      linux-scsi@vger.kernel.org
17318 S:      Supported
17319 F:      drivers/scsi/ufs/*dwc*
17320
17321 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17322 M:      Stanley Chu <stanley.chu@mediatek.com>
17323 L:      linux-scsi@vger.kernel.org
17324 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17325 S:      Maintained
17326 F:      drivers/scsi/ufs/ufs-mediatek*
17327
17328 UNSORTED BLOCK IMAGES (UBI)
17329 M:      Richard Weinberger <richard@nod.at>
17330 L:      linux-mtd@lists.infradead.org
17331 S:      Supported
17332 W:      http://www.linux-mtd.infradead.org/
17333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17335 F:      drivers/mtd/ubi/
17336 F:      include/linux/mtd/ubi.h
17337 F:      include/uapi/mtd/ubi-user.h
17338
17339 USB "USBNET" DRIVER FRAMEWORK
17340 M:      Oliver Neukum <oneukum@suse.com>
17341 L:      netdev@vger.kernel.org
17342 S:      Maintained
17343 W:      http://www.linux-usb.org/usbnet
17344 F:      drivers/net/usb/usbnet.c
17345 F:      include/linux/usb/usbnet.h
17346
17347 USB ACM DRIVER
17348 M:      Oliver Neukum <oneukum@suse.com>
17349 L:      linux-usb@vger.kernel.org
17350 S:      Maintained
17351 F:      Documentation/usb/acm.rst
17352 F:      drivers/usb/class/cdc-acm.*
17353
17354 USB APPLE MFI FASTCHARGE DRIVER
17355 M:      Bastien Nocera <hadess@hadess.net>
17356 L:      linux-usb@vger.kernel.org
17357 S:      Maintained
17358 F:      drivers/usb/misc/apple-mfi-fastcharge.c
17359
17360 USB AR5523 WIRELESS DRIVER
17361 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17362 L:      linux-wireless@vger.kernel.org
17363 S:      Maintained
17364 F:      drivers/net/wireless/ath/ar5523/
17365
17366 USB ATTACHED SCSI
17367 M:      Oliver Neukum <oneukum@suse.com>
17368 L:      linux-usb@vger.kernel.org
17369 L:      linux-scsi@vger.kernel.org
17370 S:      Maintained
17371 F:      drivers/usb/storage/uas.c
17372
17373 USB CDC ETHERNET DRIVER
17374 M:      Oliver Neukum <oliver@neukum.org>
17375 L:      linux-usb@vger.kernel.org
17376 S:      Maintained
17377 F:      drivers/net/usb/cdc_*.c
17378 F:      include/uapi/linux/usb/cdc.h
17379
17380 USB CHAOSKEY DRIVER
17381 M:      Keith Packard <keithp@keithp.com>
17382 L:      linux-usb@vger.kernel.org
17383 S:      Maintained
17384 F:      drivers/usb/misc/chaoskey.c
17385
17386 USB CYPRESS C67X00 DRIVER
17387 M:      Peter Korsgaard <jacmet@sunsite.dk>
17388 L:      linux-usb@vger.kernel.org
17389 S:      Maintained
17390 F:      drivers/usb/c67x00/
17391
17392 USB DAVICOM DM9601 DRIVER
17393 M:      Peter Korsgaard <jacmet@sunsite.dk>
17394 L:      netdev@vger.kernel.org
17395 S:      Maintained
17396 W:      http://www.linux-usb.org/usbnet
17397 F:      drivers/net/usb/dm9601.c
17398
17399 USB EHCI DRIVER
17400 M:      Alan Stern <stern@rowland.harvard.edu>
17401 L:      linux-usb@vger.kernel.org
17402 S:      Maintained
17403 F:      Documentation/usb/ehci.rst
17404 F:      drivers/usb/host/ehci*
17405
17406 USB GADGET/PERIPHERAL SUBSYSTEM
17407 M:      Felipe Balbi <balbi@kernel.org>
17408 L:      linux-usb@vger.kernel.org
17409 S:      Maintained
17410 W:      http://www.linux-usb.org/gadget
17411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17412 F:      drivers/usb/gadget/
17413 F:      include/linux/usb/gadget*
17414
17415 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17416 M:      Jiri Kosina <jikos@kernel.org>
17417 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17418 L:      linux-usb@vger.kernel.org
17419 S:      Maintained
17420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17421 F:      Documentation/hid/hiddev.rst
17422 F:      drivers/hid/usbhid/
17423
17424 USB INTEL XHCI ROLE MUX DRIVER
17425 M:      Hans de Goede <hdegoede@redhat.com>
17426 L:      linux-usb@vger.kernel.org
17427 S:      Maintained
17428 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17429
17430 USB IP DRIVER FOR HISILICON KIRIN
17431 M:      Yu Chen <chenyu56@huawei.com>
17432 M:      Binghui Wang <wangbinghui@hisilicon.com>
17433 L:      linux-usb@vger.kernel.org
17434 S:      Maintained
17435 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17436 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17437
17438 USB ISP116X DRIVER
17439 M:      Olav Kongas <ok@artecdesign.ee>
17440 L:      linux-usb@vger.kernel.org
17441 S:      Maintained
17442 F:      drivers/usb/host/isp116x*
17443 F:      include/linux/usb/isp116x.h
17444
17445 USB LAN78XX ETHERNET DRIVER
17446 M:      Woojung Huh <woojung.huh@microchip.com>
17447 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17448 L:      netdev@vger.kernel.org
17449 S:      Maintained
17450 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17451 F:      drivers/net/usb/lan78xx.*
17452 F:      include/dt-bindings/net/microchip-lan78xx.h
17453
17454 USB MASS STORAGE DRIVER
17455 M:      Alan Stern <stern@rowland.harvard.edu>
17456 L:      linux-usb@vger.kernel.org
17457 L:      usb-storage@lists.one-eyed-alien.net
17458 S:      Maintained
17459 F:      drivers/usb/storage/
17460
17461 USB MIDI DRIVER
17462 M:      Clemens Ladisch <clemens@ladisch.de>
17463 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17464 S:      Maintained
17465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17466 F:      sound/usb/midi.*
17467
17468 USB NETWORKING DRIVERS
17469 L:      linux-usb@vger.kernel.org
17470 S:      Odd Fixes
17471 F:      drivers/net/usb/
17472
17473 USB OHCI DRIVER
17474 M:      Alan Stern <stern@rowland.harvard.edu>
17475 L:      linux-usb@vger.kernel.org
17476 S:      Maintained
17477 F:      Documentation/usb/ohci.rst
17478 F:      drivers/usb/host/ohci*
17479
17480 USB OTG FSM (Finite State Machine)
17481 M:      Peter Chen <Peter.Chen@nxp.com>
17482 L:      linux-usb@vger.kernel.org
17483 S:      Maintained
17484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17485 F:      drivers/usb/common/usb-otg-fsm.c
17486
17487 USB OVER IP DRIVER
17488 M:      Valentina Manea <valentina.manea.m@gmail.com>
17489 M:      Shuah Khan <shuah@kernel.org>
17490 M:      Shuah Khan <skhan@linuxfoundation.org>
17491 L:      linux-usb@vger.kernel.org
17492 S:      Maintained
17493 F:      Documentation/usb/usbip_protocol.rst
17494 F:      drivers/usb/usbip/
17495 F:      tools/testing/selftests/drivers/usb/usbip/
17496 F:      tools/usb/usbip/
17497
17498 USB PEGASUS DRIVER
17499 M:      Petko Manolov <petkan@nucleusys.com>
17500 L:      linux-usb@vger.kernel.org
17501 L:      netdev@vger.kernel.org
17502 S:      Maintained
17503 W:      https://github.com/petkan/pegasus
17504 T:      git git://github.com/petkan/pegasus.git
17505 F:      drivers/net/usb/pegasus.*
17506
17507 USB PHY LAYER
17508 M:      Felipe Balbi <balbi@kernel.org>
17509 L:      linux-usb@vger.kernel.org
17510 S:      Maintained
17511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17512 F:      drivers/usb/phy/
17513
17514 USB PRINTER DRIVER (usblp)
17515 M:      Pete Zaitcev <zaitcev@redhat.com>
17516 L:      linux-usb@vger.kernel.org
17517 S:      Supported
17518 F:      drivers/usb/class/usblp.c
17519
17520 USB QMI WWAN NETWORK DRIVER
17521 M:      Bjørn Mork <bjorn@mork.no>
17522 L:      netdev@vger.kernel.org
17523 S:      Maintained
17524 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17525 F:      drivers/net/usb/qmi_wwan.c
17526
17527 USB RTL8150 DRIVER
17528 M:      Petko Manolov <petkan@nucleusys.com>
17529 L:      linux-usb@vger.kernel.org
17530 L:      netdev@vger.kernel.org
17531 S:      Maintained
17532 W:      https://github.com/petkan/rtl8150
17533 T:      git git://github.com/petkan/rtl8150.git
17534 F:      drivers/net/usb/rtl8150.c
17535
17536 USB SERIAL SUBSYSTEM
17537 M:      Johan Hovold <johan@kernel.org>
17538 L:      linux-usb@vger.kernel.org
17539 S:      Maintained
17540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17541 F:      Documentation/usb/usb-serial.rst
17542 F:      drivers/usb/serial/
17543 F:      include/linux/usb/serial.h
17544
17545 USB SMSC75XX ETHERNET DRIVER
17546 M:      Steve Glendinning <steve.glendinning@shawell.net>
17547 L:      netdev@vger.kernel.org
17548 S:      Maintained
17549 F:      drivers/net/usb/smsc75xx.*
17550
17551 USB SMSC95XX ETHERNET DRIVER
17552 M:      Steve Glendinning <steve.glendinning@shawell.net>
17553 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17554 L:      netdev@vger.kernel.org
17555 S:      Maintained
17556 F:      drivers/net/usb/smsc95xx.*
17557
17558 USB SUBSYSTEM
17559 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17560 L:      linux-usb@vger.kernel.org
17561 S:      Supported
17562 W:      http://www.linux-usb.org
17563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17564 F:      Documentation/devicetree/bindings/usb/
17565 F:      Documentation/usb/
17566 F:      drivers/usb/
17567 F:      include/linux/usb.h
17568 F:      include/linux/usb/
17569
17570 USB TYPEC BUS FOR ALTERNATE MODES
17571 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17572 L:      linux-usb@vger.kernel.org
17573 S:      Maintained
17574 F:      Documentation/ABI/testing/sysfs-bus-typec
17575 F:      Documentation/driver-api/usb/typec_bus.rst
17576 F:      drivers/usb/typec/altmodes/
17577 F:      include/linux/usb/typec_altmode.h
17578
17579 USB TYPEC CLASS
17580 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17581 L:      linux-usb@vger.kernel.org
17582 S:      Maintained
17583 F:      Documentation/ABI/testing/sysfs-class-typec
17584 F:      Documentation/driver-api/usb/typec.rst
17585 F:      drivers/usb/typec/
17586 F:      include/linux/usb/typec.h
17587
17588 USB TYPEC PI3USB30532 MUX DRIVER
17589 M:      Hans de Goede <hdegoede@redhat.com>
17590 L:      linux-usb@vger.kernel.org
17591 S:      Maintained
17592 F:      drivers/usb/typec/mux/pi3usb30532.c
17593
17594 USB TYPEC PORT CONTROLLER DRIVERS
17595 M:      Guenter Roeck <linux@roeck-us.net>
17596 L:      linux-usb@vger.kernel.org
17597 S:      Maintained
17598 F:      drivers/usb/typec/tcpm/
17599
17600 USB UHCI DRIVER
17601 M:      Alan Stern <stern@rowland.harvard.edu>
17602 L:      linux-usb@vger.kernel.org
17603 S:      Maintained
17604 F:      drivers/usb/host/uhci*
17605
17606 USB VIDEO CLASS
17607 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17608 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17609 L:      linux-media@vger.kernel.org
17610 S:      Maintained
17611 W:      http://www.ideasonboard.org/uvc/
17612 T:      git git://linuxtv.org/media_tree.git
17613 F:      drivers/media/usb/uvc/
17614 F:      include/uapi/linux/uvcvideo.h
17615
17616 USB VISION DRIVER
17617 M:      Hans Verkuil <hverkuil@xs4all.nl>
17618 L:      linux-media@vger.kernel.org
17619 S:      Odd Fixes
17620 W:      https://linuxtv.org
17621 T:      git git://linuxtv.org/media_tree.git
17622 F:      drivers/staging/media/usbvision/
17623
17624 USB WEBCAM GADGET
17625 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17626 L:      linux-usb@vger.kernel.org
17627 S:      Maintained
17628 F:      drivers/usb/gadget/function/*uvc*
17629 F:      drivers/usb/gadget/legacy/webcam.c
17630 F:      include/uapi/linux/usb/g_uvc.h
17631
17632 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17633 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17634 L:      linux-wireless@vger.kernel.org
17635 S:      Maintained
17636 F:      drivers/net/wireless/rndis_wlan.c
17637
17638 USB XHCI DRIVER
17639 M:      Mathias Nyman <mathias.nyman@intel.com>
17640 L:      linux-usb@vger.kernel.org
17641 S:      Supported
17642 F:      drivers/usb/host/pci-quirks*
17643 F:      drivers/usb/host/xhci*
17644
17645 USB ZD1201 DRIVER
17646 L:      linux-wireless@vger.kernel.org
17647 S:      Orphan
17648 W:      http://linux-lc100020.sourceforge.net
17649 F:      drivers/net/wireless/zydas/zd1201.*
17650
17651 USB ZR364XX DRIVER
17652 M:      Antoine Jacquet <royale@zerezo.com>
17653 L:      linux-usb@vger.kernel.org
17654 L:      linux-media@vger.kernel.org
17655 S:      Maintained
17656 W:      http://royale.zerezo.com/zr364xx/
17657 T:      git git://linuxtv.org/media_tree.git
17658 F:      Documentation/media/v4l-drivers/zr364xx*
17659 F:      drivers/media/usb/zr364xx/
17660
17661 USER-MODE LINUX (UML)
17662 M:      Jeff Dike <jdike@addtoit.com>
17663 M:      Richard Weinberger <richard@nod.at>
17664 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17665 L:      linux-um@lists.infradead.org
17666 S:      Maintained
17667 W:      http://user-mode-linux.sourceforge.net
17668 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17670 F:      Documentation/virt/uml/
17671 F:      arch/um/
17672 F:      arch/x86/um/
17673 F:      fs/hostfs/
17674
17675 USERSPACE COPYIN/COPYOUT (UIOVEC)
17676 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17677 S:      Maintained
17678 F:      include/linux/uio.h
17679 F:      lib/iov_iter.c
17680
17681 USERSPACE DMA BUFFER DRIVER
17682 M:      Gerd Hoffmann <kraxel@redhat.com>
17683 L:      dri-devel@lists.freedesktop.org
17684 S:      Maintained
17685 T:      git git://anongit.freedesktop.org/drm/drm-misc
17686 F:      drivers/dma-buf/udmabuf.c
17687 F:      include/uapi/linux/udmabuf.h
17688
17689 USERSPACE I/O (UIO)
17690 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17691 S:      Maintained
17692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17693 F:      Documentation/driver-api/uio-howto.rst
17694 F:      drivers/uio/
17695 F:      include/linux/uio_driver.h
17696
17697 UTIL-LINUX PACKAGE
17698 M:      Karel Zak <kzak@redhat.com>
17699 L:      util-linux@vger.kernel.org
17700 S:      Maintained
17701 W:      http://en.wikipedia.org/wiki/Util-linux
17702 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17703
17704 UUID HELPERS
17705 M:      Christoph Hellwig <hch@lst.de>
17706 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17707 L:      linux-kernel@vger.kernel.org
17708 S:      Maintained
17709 T:      git git://git.infradead.org/users/hch/uuid.git
17710 F:      include/linux/uuid.h
17711 F:      include/uapi/linux/uuid.h
17712 F:      lib/test_uuid.c
17713 F:      lib/uuid.c
17714
17715 UVESAFB DRIVER
17716 M:      Michal Januszewski <spock@gentoo.org>
17717 L:      linux-fbdev@vger.kernel.org
17718 S:      Maintained
17719 W:      https://github.com/mjanusz/v86d
17720 F:      Documentation/fb/uvesafb.rst
17721 F:      drivers/video/fbdev/uvesafb.*
17722
17723 Ux500 CLOCK DRIVERS
17724 M:      Ulf Hansson <ulf.hansson@linaro.org>
17725 L:      linux-clk@vger.kernel.org
17726 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17727 S:      Maintained
17728 F:      drivers/clk/ux500/
17729
17730 VF610 NAND DRIVER
17731 M:      Stefan Agner <stefan@agner.ch>
17732 L:      linux-mtd@lists.infradead.org
17733 S:      Supported
17734 F:      drivers/mtd/nand/raw/vf610_nfc.c
17735
17736 VFAT/FAT/MSDOS FILESYSTEM
17737 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17738 S:      Maintained
17739 F:      Documentation/filesystems/vfat.rst
17740 F:      fs/fat/
17741
17742 VFIO DRIVER
17743 M:      Alex Williamson <alex.williamson@redhat.com>
17744 R:      Cornelia Huck <cohuck@redhat.com>
17745 L:      kvm@vger.kernel.org
17746 S:      Maintained
17747 T:      git git://github.com/awilliam/linux-vfio.git
17748 F:      Documentation/driver-api/vfio.rst
17749 F:      drivers/vfio/
17750 F:      include/linux/vfio.h
17751 F:      include/uapi/linux/vfio.h
17752
17753 VFIO MEDIATED DEVICE DRIVERS
17754 M:      Kirti Wankhede <kwankhede@nvidia.com>
17755 L:      kvm@vger.kernel.org
17756 S:      Maintained
17757 F:      Documentation/driver-api/vfio-mediated-device.rst
17758 F:      drivers/vfio/mdev/
17759 F:      include/linux/mdev.h
17760 F:      samples/vfio-mdev/
17761
17762 VFIO PLATFORM DRIVER
17763 M:      Eric Auger <eric.auger@redhat.com>
17764 L:      kvm@vger.kernel.org
17765 S:      Maintained
17766 F:      drivers/vfio/platform/
17767
17768 VGA_SWITCHEROO
17769 R:      Lukas Wunner <lukas@wunner.de>
17770 S:      Maintained
17771 T:      git git://anongit.freedesktop.org/drm/drm-misc
17772 F:      Documentation/gpu/vga-switcheroo.rst
17773 F:      drivers/gpu/vga/vga_switcheroo.c
17774 F:      include/linux/vga_switcheroo.h
17775
17776 VIA RHINE NETWORK DRIVER
17777 S:      Orphan
17778 F:      drivers/net/ethernet/via/via-rhine.c
17779
17780 VIA SD/MMC CARD CONTROLLER DRIVER
17781 M:      Bruce Chang <brucechang@via.com.tw>
17782 M:      Harald Welte <HaraldWelte@viatech.com>
17783 S:      Maintained
17784 F:      drivers/mmc/host/via-sdmmc.c
17785
17786 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17787 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17788 L:      linux-fbdev@vger.kernel.org
17789 S:      Maintained
17790 F:      drivers/video/fbdev/via/
17791 F:      include/linux/via-core.h
17792 F:      include/linux/via-gpio.h
17793 F:      include/linux/via_i2c.h
17794
17795 VIA VELOCITY NETWORK DRIVER
17796 M:      Francois Romieu <romieu@fr.zoreil.com>
17797 L:      netdev@vger.kernel.org
17798 S:      Maintained
17799 F:      drivers/net/ethernet/via/via-velocity.*
17800
17801 VICODEC VIRTUAL CODEC DRIVER
17802 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17803 L:      linux-media@vger.kernel.org
17804 S:      Maintained
17805 W:      https://linuxtv.org
17806 T:      git git://linuxtv.org/media_tree.git
17807 F:      drivers/media/platform/vicodec/*
17808
17809 VIDEO I2C POLLING DRIVER
17810 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17811 L:      linux-media@vger.kernel.org
17812 S:      Maintained
17813 F:      drivers/media/i2c/video-i2c.c
17814
17815 VIDEO MULTIPLEXER DRIVER
17816 M:      Philipp Zabel <p.zabel@pengutronix.de>
17817 L:      linux-media@vger.kernel.org
17818 S:      Maintained
17819 F:      drivers/media/platform/video-mux.c
17820
17821 VIDEOBUF2 FRAMEWORK
17822 M:      Pawel Osciak <pawel@osciak.com>
17823 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17824 M:      Kyungmin Park <kyungmin.park@samsung.com>
17825 R:      Tomasz Figa <tfiga@chromium.org>
17826 L:      linux-media@vger.kernel.org
17827 S:      Maintained
17828 F:      drivers/media/common/videobuf2/*
17829 F:      include/media/videobuf2-*
17830
17831 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17832 M:      Helen Koike <helen.koike@collabora.com>
17833 R:      Shuah Khan <skhan@linuxfoundation.org>
17834 L:      linux-media@vger.kernel.org
17835 S:      Maintained
17836 W:      https://linuxtv.org
17837 T:      git git://linuxtv.org/media_tree.git
17838 F:      drivers/media/platform/vimc/*
17839
17840 VIRT LIB
17841 M:      Alex Williamson <alex.williamson@redhat.com>
17842 M:      Paolo Bonzini <pbonzini@redhat.com>
17843 L:      kvm@vger.kernel.org
17844 S:      Supported
17845 F:      virt/lib/
17846
17847 VIRTIO AND VHOST VSOCK DRIVER
17848 M:      Stefan Hajnoczi <stefanha@redhat.com>
17849 M:      Stefano Garzarella <sgarzare@redhat.com>
17850 L:      kvm@vger.kernel.org
17851 L:      virtualization@lists.linux-foundation.org
17852 L:      netdev@vger.kernel.org
17853 S:      Maintained
17854 F:      drivers/net/vsockmon.c
17855 F:      drivers/vhost/vsock.c
17856 F:      include/linux/virtio_vsock.h
17857 F:      include/uapi/linux/virtio_vsock.h
17858 F:      include/uapi/linux/vm_sockets_diag.h
17859 F:      include/uapi/linux/vsockmon.h
17860 F:      net/vmw_vsock/af_vsock_tap.c
17861 F:      net/vmw_vsock/diag.c
17862 F:      net/vmw_vsock/virtio_transport.c
17863 F:      net/vmw_vsock/virtio_transport_common.c
17864 F:      net/vmw_vsock/vsock_loopback.c
17865 F:      tools/testing/vsock/
17866
17867 VIRTIO BLOCK AND SCSI DRIVERS
17868 M:      "Michael S. Tsirkin" <mst@redhat.com>
17869 M:      Jason Wang <jasowang@redhat.com>
17870 R:      Paolo Bonzini <pbonzini@redhat.com>
17871 R:      Stefan Hajnoczi <stefanha@redhat.com>
17872 L:      virtualization@lists.linux-foundation.org
17873 S:      Maintained
17874 F:      drivers/block/virtio_blk.c
17875 F:      drivers/scsi/virtio_scsi.c
17876 F:      drivers/vhost/scsi.c
17877 F:      include/uapi/linux/virtio_blk.h
17878 F:      include/uapi/linux/virtio_scsi.h
17879
17880 VIRTIO CONSOLE DRIVER
17881 M:      Amit Shah <amit@kernel.org>
17882 L:      virtualization@lists.linux-foundation.org
17883 S:      Maintained
17884 F:      drivers/char/virtio_console.c
17885 F:      include/linux/virtio_console.h
17886 F:      include/uapi/linux/virtio_console.h
17887
17888 VIRTIO CORE AND NET DRIVERS
17889 M:      "Michael S. Tsirkin" <mst@redhat.com>
17890 M:      Jason Wang <jasowang@redhat.com>
17891 L:      virtualization@lists.linux-foundation.org
17892 S:      Maintained
17893 F:      Documentation/devicetree/bindings/virtio/
17894 F:      drivers/block/virtio_blk.c
17895 F:      drivers/crypto/virtio/
17896 F:      drivers/net/virtio_net.c
17897 F:      drivers/vdpa/
17898 F:      drivers/virtio/
17899 F:      include/linux/vdpa.h
17900 F:      include/linux/virtio*.h
17901 F:      include/uapi/linux/virtio_*.h
17902 F:      mm/balloon_compaction.c
17903 F:      tools/virtio/
17904
17905 VIRTIO CRYPTO DRIVER
17906 M:      Gonglei <arei.gonglei@huawei.com>
17907 L:      virtualization@lists.linux-foundation.org
17908 L:      linux-crypto@vger.kernel.org
17909 S:      Maintained
17910 F:      drivers/crypto/virtio/
17911 F:      include/uapi/linux/virtio_crypto.h
17912
17913 VIRTIO DRIVERS FOR S390
17914 M:      Cornelia Huck <cohuck@redhat.com>
17915 M:      Halil Pasic <pasic@linux.ibm.com>
17916 L:      linux-s390@vger.kernel.org
17917 L:      virtualization@lists.linux-foundation.org
17918 L:      kvm@vger.kernel.org
17919 S:      Supported
17920 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17921 F:      drivers/s390/virtio/
17922
17923 VIRTIO FILE SYSTEM
17924 M:      Vivek Goyal <vgoyal@redhat.com>
17925 M:      Stefan Hajnoczi <stefanha@redhat.com>
17926 M:      Miklos Szeredi <miklos@szeredi.hu>
17927 L:      virtualization@lists.linux-foundation.org
17928 L:      linux-fsdevel@vger.kernel.org
17929 S:      Supported
17930 W:      https://virtio-fs.gitlab.io/
17931 F:      Documentation/filesystems/virtiofs.rst
17932 F:      fs/fuse/virtio_fs.c
17933 F:      include/uapi/linux/virtio_fs.h
17934
17935 VIRTIO GPU DRIVER
17936 M:      David Airlie <airlied@linux.ie>
17937 M:      Gerd Hoffmann <kraxel@redhat.com>
17938 L:      dri-devel@lists.freedesktop.org
17939 L:      virtualization@lists.linux-foundation.org
17940 S:      Maintained
17941 T:      git git://anongit.freedesktop.org/drm/drm-misc
17942 F:      drivers/gpu/drm/virtio/
17943 F:      include/uapi/linux/virtio_gpu.h
17944
17945 VIRTIO HOST (VHOST)
17946 M:      "Michael S. Tsirkin" <mst@redhat.com>
17947 M:      Jason Wang <jasowang@redhat.com>
17948 L:      kvm@vger.kernel.org
17949 L:      virtualization@lists.linux-foundation.org
17950 L:      netdev@vger.kernel.org
17951 S:      Maintained
17952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17953 F:      drivers/vhost/
17954 F:      include/linux/vhost_iotlb.h
17955 F:      include/uapi/linux/vhost.h
17956
17957 VIRTIO INPUT DRIVER
17958 M:      Gerd Hoffmann <kraxel@redhat.com>
17959 S:      Maintained
17960 F:      drivers/virtio/virtio_input.c
17961 F:      include/uapi/linux/virtio_input.h
17962
17963 VIRTIO IOMMU DRIVER
17964 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17965 L:      virtualization@lists.linux-foundation.org
17966 S:      Maintained
17967 F:      drivers/iommu/virtio-iommu.c
17968 F:      include/uapi/linux/virtio_iommu.h
17969
17970 VIRTUAL BOX GUEST DEVICE DRIVER
17971 M:      Hans de Goede <hdegoede@redhat.com>
17972 M:      Arnd Bergmann <arnd@arndb.de>
17973 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17974 S:      Maintained
17975 F:      drivers/virt/vboxguest/
17976 F:      include/linux/vbox_utils.h
17977 F:      include/uapi/linux/vbox*.h
17978
17979 VIRTUAL BOX SHARED FOLDER VFS DRIVER
17980 M:      Hans de Goede <hdegoede@redhat.com>
17981 L:      linux-fsdevel@vger.kernel.org
17982 S:      Maintained
17983 F:      fs/vboxsf/*
17984
17985 VIRTUAL SERIO DEVICE DRIVER
17986 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17987 S:      Maintained
17988 F:      drivers/input/serio/userio.c
17989 F:      include/uapi/linux/userio.h
17990
17991 VITESSE FELIX ETHERNET SWITCH DRIVER
17992 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17993 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
17994 L:      netdev@vger.kernel.org
17995 S:      Maintained
17996 F:      drivers/net/dsa/ocelot/*
17997 F:      net/dsa/tag_ocelot.c
17998
17999 VIVID VIRTUAL VIDEO DRIVER
18000 M:      Hans Verkuil <hverkuil@xs4all.nl>
18001 L:      linux-media@vger.kernel.org
18002 S:      Maintained
18003 W:      https://linuxtv.org
18004 T:      git git://linuxtv.org/media_tree.git
18005 F:      drivers/media/platform/vivid/*
18006
18007 VLYNQ BUS
18008 M:      Florian Fainelli <f.fainelli@gmail.com>
18009 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18010 S:      Maintained
18011 F:      drivers/vlynq/vlynq.c
18012 F:      include/linux/vlynq.h
18013
18014 VME SUBSYSTEM
18015 M:      Martyn Welch <martyn@welchs.me.uk>
18016 M:      Manohar Vanga <manohar.vanga@gmail.com>
18017 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18018 L:      devel@driverdev.osuosl.org
18019 S:      Maintained
18020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18021 F:      Documentation/driver-api/vme.rst
18022 F:      drivers/staging/vme/
18023 F:      drivers/vme/
18024 F:      include/linux/vme*
18025
18026 VMWARE BALLOON DRIVER
18027 M:      Nadav Amit <namit@vmware.com>
18028 M:      "VMware, Inc." <pv-drivers@vmware.com>
18029 L:      linux-kernel@vger.kernel.org
18030 S:      Maintained
18031 F:      drivers/misc/vmw_balloon.c
18032
18033 VMWARE HYPERVISOR INTERFACE
18034 M:      Thomas Hellstrom <thellstrom@vmware.com>
18035 M:      "VMware, Inc." <pv-drivers@vmware.com>
18036 L:      virtualization@lists.linux-foundation.org
18037 S:      Supported
18038 F:      arch/x86/include/asm/vmware.h
18039 F:      arch/x86/kernel/cpu/vmware.c
18040
18041 VMWARE PVRDMA DRIVER
18042 M:      Adit Ranadive <aditr@vmware.com>
18043 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18044 L:      linux-rdma@vger.kernel.org
18045 S:      Maintained
18046 F:      drivers/infiniband/hw/vmw_pvrdma/
18047
18048 VMware PVSCSI driver
18049 M:      Jim Gill <jgill@vmware.com>
18050 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18051 L:      linux-scsi@vger.kernel.org
18052 S:      Maintained
18053 F:      drivers/scsi/vmw_pvscsi.c
18054 F:      drivers/scsi/vmw_pvscsi.h
18055
18056 VMWARE VIRTUAL PTP CLOCK DRIVER
18057 M:      Vivek Thampi <vithampi@vmware.com>
18058 M:      "VMware, Inc." <pv-drivers@vmware.com>
18059 L:      netdev@vger.kernel.org
18060 S:      Supported
18061 F:      drivers/ptp/ptp_vmw.c
18062
18063 VMWARE VMMOUSE SUBDRIVER
18064 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
18065 M:      "VMware, Inc." <pv-drivers@vmware.com>
18066 L:      linux-input@vger.kernel.org
18067 S:      Maintained
18068 F:      drivers/input/mouse/vmmouse.c
18069 F:      drivers/input/mouse/vmmouse.h
18070
18071 VMWARE VMXNET3 ETHERNET DRIVER
18072 M:      Ronak Doshi <doshir@vmware.com>
18073 M:      "VMware, Inc." <pv-drivers@vmware.com>
18074 L:      netdev@vger.kernel.org
18075 S:      Maintained
18076 F:      drivers/net/vmxnet3/
18077
18078 VOCORE VOCORE2 BOARD
18079 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
18080 L:      linux-mips@vger.kernel.org
18081 S:      Maintained
18082 F:      arch/mips/boot/dts/ralink/vocore2.dts
18083
18084 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
18085 M:      Liam Girdwood <lgirdwood@gmail.com>
18086 M:      Mark Brown <broonie@kernel.org>
18087 L:      linux-kernel@vger.kernel.org
18088 S:      Supported
18089 W:      http://www.slimlogic.co.uk/?p=48
18090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
18091 F:      Documentation/devicetree/bindings/regulator/
18092 F:      Documentation/power/regulator/
18093 F:      drivers/regulator/
18094 F:      include/dt-bindings/regulator/
18095 F:      include/linux/regulator/
18096 K:      regulator_get_optional
18097
18098 VRF
18099 M:      David Ahern <dsahern@kernel.org>
18100 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
18101 L:      netdev@vger.kernel.org
18102 S:      Maintained
18103 F:      Documentation/networking/vrf.txt
18104 F:      drivers/net/vrf.c
18105
18106 VSPRINTF
18107 M:      Petr Mladek <pmladek@suse.com>
18108 M:      Steven Rostedt <rostedt@goodmis.org>
18109 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
18110 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18111 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
18112 S:      Maintained
18113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
18114 F:      Documentation/core-api/printk-formats.rst
18115 F:      lib/test_printf.c
18116 F:      lib/vsprintf.c
18117
18118 VT1211 HARDWARE MONITOR DRIVER
18119 M:      Juerg Haefliger <juergh@gmail.com>
18120 L:      linux-hwmon@vger.kernel.org
18121 S:      Maintained
18122 F:      Documentation/hwmon/vt1211.rst
18123 F:      drivers/hwmon/vt1211.c
18124
18125 VT8231 HARDWARE MONITOR DRIVER
18126 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
18127 L:      linux-hwmon@vger.kernel.org
18128 S:      Maintained
18129 F:      drivers/hwmon/vt8231.c
18130
18131 VUB300 USB to SDIO/SD/MMC bridge chip
18132 L:      linux-mmc@vger.kernel.org
18133 S:      Orphan
18134 F:      drivers/mmc/host/vub300.c
18135
18136 W1 DALLAS'S 1-WIRE BUS
18137 M:      Evgeniy Polyakov <zbr@ioremap.net>
18138 S:      Maintained
18139 F:      Documentation/devicetree/bindings/w1/
18140 F:      Documentation/w1/
18141 F:      drivers/w1/
18142 F:      include/linux/w1.h
18143
18144 W83791D HARDWARE MONITORING DRIVER
18145 M:      Marc Hulsman <m.hulsman@tudelft.nl>
18146 L:      linux-hwmon@vger.kernel.org
18147 S:      Maintained
18148 F:      Documentation/hwmon/w83791d.rst
18149 F:      drivers/hwmon/w83791d.c
18150
18151 W83793 HARDWARE MONITORING DRIVER
18152 M:      Rudolf Marek <r.marek@assembler.cz>
18153 L:      linux-hwmon@vger.kernel.org
18154 S:      Maintained
18155 F:      Documentation/hwmon/w83793.rst
18156 F:      drivers/hwmon/w83793.c
18157
18158 W83795 HARDWARE MONITORING DRIVER
18159 M:      Jean Delvare <jdelvare@suse.com>
18160 L:      linux-hwmon@vger.kernel.org
18161 S:      Maintained
18162 F:      drivers/hwmon/w83795.c
18163
18164 W83L51xD SD/MMC CARD INTERFACE DRIVER
18165 M:      Pierre Ossman <pierre@ossman.eu>
18166 S:      Maintained
18167 F:      drivers/mmc/host/wbsd.*
18168
18169 WACOM PROTOCOL 4 SERIAL TABLETS
18170 M:      Julian Squires <julian@cipht.net>
18171 M:      Hans de Goede <hdegoede@redhat.com>
18172 L:      linux-input@vger.kernel.org
18173 S:      Maintained
18174 F:      drivers/input/tablet/wacom_serial4.c
18175
18176 WATCHDOG DEVICE DRIVERS
18177 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18178 M:      Guenter Roeck <linux@roeck-us.net>
18179 L:      linux-watchdog@vger.kernel.org
18180 S:      Maintained
18181 W:      http://www.linux-watchdog.org/
18182 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18183 F:      Documentation/devicetree/bindings/watchdog/
18184 F:      Documentation/watchdog/
18185 F:      drivers/watchdog/
18186 F:      include/linux/watchdog.h
18187 F:      include/uapi/linux/watchdog.h
18188
18189 WHISKEYCOVE PMIC GPIO DRIVER
18190 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18191 L:      linux-gpio@vger.kernel.org
18192 S:      Maintained
18193 F:      drivers/gpio/gpio-wcove.c
18194
18195 WHWAVE RTC DRIVER
18196 M:      Dianlong Li <long17.cool@163.com>
18197 L:      linux-rtc@vger.kernel.org
18198 S:      Maintained
18199 F:      drivers/rtc/rtc-sd3078.c
18200
18201 WIIMOTE HID DRIVER
18202 M:      David Herrmann <dh.herrmann@googlemail.com>
18203 L:      linux-input@vger.kernel.org
18204 S:      Maintained
18205 F:      drivers/hid/hid-wiimote*
18206
18207 WILOCITY WIL6210 WIRELESS DRIVER
18208 M:      Maya Erez <merez@codeaurora.org>
18209 L:      linux-wireless@vger.kernel.org
18210 L:      wil6210@qti.qualcomm.com
18211 S:      Supported
18212 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
18213 F:      drivers/net/wireless/ath/wil6210/
18214
18215 WIMAX STACK
18216 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18217 M:      linux-wimax@intel.com
18218 L:      wimax@linuxwimax.org (subscribers-only)
18219 S:      Supported
18220 W:      http://linuxwimax.org
18221 F:      Documentation/admin-guide/wimax/wimax.rst
18222 F:      include/linux/wimax/debug.h
18223 F:      include/net/wimax.h
18224 F:      include/uapi/linux/wimax.h
18225 F:      net/wimax/
18226
18227 WINBOND CIR DRIVER
18228 M:      David Härdeman <david@hardeman.nu>
18229 S:      Maintained
18230 F:      drivers/media/rc/winbond-cir.c
18231
18232 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18233 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18234 L:      linux-watchdog@vger.kernel.org
18235 S:      Maintained
18236 F:      drivers/watchdog/ebc-c384_wdt.c
18237
18238 WINSYSTEMS WS16C48 GPIO DRIVER
18239 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18240 L:      linux-gpio@vger.kernel.org
18241 S:      Maintained
18242 F:      drivers/gpio/gpio-ws16c48.c
18243
18244 WIREGUARD SECURE NETWORK TUNNEL
18245 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18246 L:      wireguard@lists.zx2c4.com
18247 L:      netdev@vger.kernel.org
18248 S:      Maintained
18249 F:      drivers/net/wireguard/
18250 F:      tools/testing/selftests/wireguard/
18251
18252 WISTRON LAPTOP BUTTON DRIVER
18253 M:      Miloslav Trmac <mitr@volny.cz>
18254 S:      Maintained
18255 F:      drivers/input/misc/wistron_btns.c
18256
18257 WL3501 WIRELESS PCMCIA CARD DRIVER
18258 L:      linux-wireless@vger.kernel.org
18259 S:      Odd fixes
18260 F:      drivers/net/wireless/wl3501*
18261
18262 WOLFSON MICROELECTRONICS DRIVERS
18263 L:      patches@opensource.cirrus.com
18264 S:      Supported
18265 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18266 T:      git https://github.com/CirrusLogic/linux-drivers.git
18267 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
18268 F:      Documentation/devicetree/bindings/mfd/arizona.txt
18269 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18270 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
18271 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
18272 F:      Documentation/hwmon/wm83??.rst
18273 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18274 F:      drivers/clk/clk-wm83*.c
18275 F:      drivers/extcon/extcon-arizona.c
18276 F:      drivers/gpio/gpio-*wm*.c
18277 F:      drivers/gpio/gpio-arizona.c
18278 F:      drivers/hwmon/wm83??-hwmon.c
18279 F:      drivers/input/misc/wm831x-on.c
18280 F:      drivers/input/touchscreen/wm831x-ts.c
18281 F:      drivers/input/touchscreen/wm97*.c
18282 F:      drivers/leds/leds-wm83*.c
18283 F:      drivers/mfd/arizona*
18284 F:      drivers/mfd/cs47l24*
18285 F:      drivers/mfd/wm*.c
18286 F:      drivers/power/supply/wm83*.c
18287 F:      drivers/regulator/arizona*
18288 F:      drivers/regulator/wm8*.c
18289 F:      drivers/rtc/rtc-wm83*.c
18290 F:      drivers/video/backlight/wm83*_bl.c
18291 F:      drivers/watchdog/wm83*_wdt.c
18292 F:      include/linux/mfd/arizona/
18293 F:      include/linux/mfd/wm831x/
18294 F:      include/linux/mfd/wm8350/
18295 F:      include/linux/mfd/wm8400*
18296 F:      include/linux/regulator/arizona*
18297 F:      include/linux/wm97xx.h
18298 F:      include/sound/wm????.h
18299 F:      sound/soc/codecs/arizona.?
18300 F:      sound/soc/codecs/cs47l24*
18301 F:      sound/soc/codecs/wm*
18302
18303 WORKQUEUE
18304 M:      Tejun Heo <tj@kernel.org>
18305 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18306 S:      Maintained
18307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18308 F:      Documentation/core-api/workqueue.rst
18309 F:      include/linux/workqueue.h
18310 F:      kernel/workqueue.c
18311
18312 X-POWERS AXP288 PMIC DRIVERS
18313 M:      Hans de Goede <hdegoede@redhat.com>
18314 S:      Maintained
18315 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18316 N:      axp288
18317
18318 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18319 M:      Chen-Yu Tsai <wens@csie.org>
18320 L:      linux-kernel@vger.kernel.org
18321 S:      Maintained
18322 N:      axp[128]
18323
18324 X.25 NETWORK LAYER
18325 M:      Andrew Hendry <andrew.hendry@gmail.com>
18326 L:      linux-x25@vger.kernel.org
18327 S:      Odd Fixes
18328 F:      Documentation/networking/x25*
18329 F:      include/net/x25*
18330 F:      net/x25/
18331
18332 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18333 M:      Thomas Gleixner <tglx@linutronix.de>
18334 M:      Ingo Molnar <mingo@redhat.com>
18335 M:      Borislav Petkov <bp@alien8.de>
18336 M:      x86@kernel.org
18337 R:      "H. Peter Anvin" <hpa@zytor.com>
18338 L:      linux-kernel@vger.kernel.org
18339 S:      Maintained
18340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18341 F:      Documentation/devicetree/bindings/x86/
18342 F:      Documentation/x86/
18343 F:      arch/x86/
18344
18345 X86 ENTRY CODE
18346 M:      Andy Lutomirski <luto@kernel.org>
18347 L:      linux-kernel@vger.kernel.org
18348 S:      Maintained
18349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18350 F:      arch/x86/entry/
18351
18352 X86 MCE INFRASTRUCTURE
18353 M:      Tony Luck <tony.luck@intel.com>
18354 M:      Borislav Petkov <bp@alien8.de>
18355 L:      linux-edac@vger.kernel.org
18356 S:      Maintained
18357 F:      arch/x86/kernel/cpu/mce/*
18358
18359 X86 MICROCODE UPDATE SUPPORT
18360 M:      Borislav Petkov <bp@alien8.de>
18361 S:      Maintained
18362 F:      arch/x86/kernel/cpu/microcode/*
18363
18364 X86 MM
18365 M:      Dave Hansen <dave.hansen@linux.intel.com>
18366 M:      Andy Lutomirski <luto@kernel.org>
18367 M:      Peter Zijlstra <peterz@infradead.org>
18368 L:      linux-kernel@vger.kernel.org
18369 S:      Maintained
18370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18371 F:      arch/x86/mm/
18372
18373 X86 PLATFORM DRIVERS
18374 M:      Darren Hart <dvhart@infradead.org>
18375 M:      Andy Shevchenko <andy@infradead.org>
18376 L:      platform-driver-x86@vger.kernel.org
18377 S:      Odd Fixes
18378 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18379 F:      drivers/platform/olpc/
18380 F:      drivers/platform/x86/
18381
18382 X86 PLATFORM DRIVERS - ARCH
18383 R:      Darren Hart <dvhart@infradead.org>
18384 R:      Andy Shevchenko <andy@infradead.org>
18385 L:      platform-driver-x86@vger.kernel.org
18386 L:      x86@kernel.org
18387 S:      Maintained
18388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18389 F:      arch/x86/platform
18390
18391 X86 VDSO
18392 M:      Andy Lutomirski <luto@kernel.org>
18393 L:      linux-kernel@vger.kernel.org
18394 S:      Maintained
18395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18396 F:      arch/x86/entry/vdso/
18397
18398 XARRAY
18399 M:      Matthew Wilcox <willy@infradead.org>
18400 L:      linux-fsdevel@vger.kernel.org
18401 S:      Supported
18402 F:      Documentation/core-api/xarray.rst
18403 F:      include/linux/idr.h
18404 F:      include/linux/xarray.h
18405 F:      lib/idr.c
18406 F:      lib/xarray.c
18407 F:      tools/testing/radix-tree
18408
18409 XBOX DVD IR REMOTE
18410 M:      Benjamin Valentin <benpicco@googlemail.com>
18411 S:      Maintained
18412 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18413 F:      drivers/media/rc/xbox_remote.c
18414
18415 XC2028/3028 TUNER DRIVER
18416 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18417 L:      linux-media@vger.kernel.org
18418 S:      Maintained
18419 W:      https://linuxtv.org
18420 T:      git git://linuxtv.org/media_tree.git
18421 F:      drivers/media/tuners/tuner-xc2028.*
18422
18423 XDP (eXpress Data Path)
18424 M:      Alexei Starovoitov <ast@kernel.org>
18425 M:      Daniel Borkmann <daniel@iogearbox.net>
18426 M:      David S. Miller <davem@davemloft.net>
18427 M:      Jakub Kicinski <kuba@kernel.org>
18428 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18429 M:      John Fastabend <john.fastabend@gmail.com>
18430 L:      netdev@vger.kernel.org
18431 L:      bpf@vger.kernel.org
18432 S:      Supported
18433 F:      include/net/xdp.h
18434 F:      include/trace/events/xdp.h
18435 F:      kernel/bpf/cpumap.c
18436 F:      kernel/bpf/devmap.c
18437 F:      net/core/xdp.c
18438 N:      xdp
18439 K:      xdp
18440
18441 XDP SOCKETS (AF_XDP)
18442 M:      Björn Töpel <bjorn.topel@intel.com>
18443 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18444 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18445 L:      netdev@vger.kernel.org
18446 L:      bpf@vger.kernel.org
18447 S:      Maintained
18448 F:      kernel/bpf/xskmap.c
18449 F:      net/xdp/
18450
18451 XEN BLOCK SUBSYSTEM
18452 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18453 M:      Roger Pau Monné <roger.pau@citrix.com>
18454 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18455 S:      Supported
18456 F:      drivers/block/xen*
18457 F:      drivers/block/xen-blkback/*
18458
18459 XEN HYPERVISOR ARM
18460 M:      Stefano Stabellini <sstabellini@kernel.org>
18461 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18462 S:      Maintained
18463 F:      arch/arm/include/asm/xen/
18464 F:      arch/arm/xen/
18465
18466 XEN HYPERVISOR ARM64
18467 M:      Stefano Stabellini <sstabellini@kernel.org>
18468 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18469 S:      Maintained
18470 F:      arch/arm64/include/asm/xen/
18471 F:      arch/arm64/xen/
18472
18473 XEN HYPERVISOR INTERFACE
18474 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18475 M:      Juergen Gross <jgross@suse.com>
18476 R:      Stefano Stabellini <sstabellini@kernel.org>
18477 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18478 S:      Supported
18479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18480 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18481 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18482 F:      arch/x86/include/asm/pvclock-abi.h
18483 F:      arch/x86/include/asm/xen/
18484 F:      arch/x86/platform/pvh/
18485 F:      arch/x86/xen/
18486 F:      drivers/*/xen-*front.c
18487 F:      drivers/xen/
18488 F:      include/uapi/xen/
18489 F:      include/xen/
18490
18491 XEN NETWORK BACKEND DRIVER
18492 M:      Wei Liu <wei.liu@kernel.org>
18493 M:      Paul Durrant <paul@xen.org>
18494 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18495 L:      netdev@vger.kernel.org
18496 S:      Supported
18497 F:      drivers/net/xen-netback/*
18498
18499 XEN PCI SUBSYSTEM
18500 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18501 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18502 S:      Supported
18503 F:      arch/x86/pci/*xen*
18504 F:      drivers/pci/*xen*
18505
18506 XEN PVSCSI DRIVERS
18507 M:      Juergen Gross <jgross@suse.com>
18508 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18509 L:      linux-scsi@vger.kernel.org
18510 S:      Supported
18511 F:      drivers/scsi/xen-scsifront.c
18512 F:      drivers/xen/xen-scsiback.c
18513 F:      include/xen/interface/io/vscsiif.h
18514
18515 XEN SOUND FRONTEND DRIVER
18516 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18517 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18518 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18519 S:      Supported
18520 F:      sound/xen/*
18521
18522 XEN SWIOTLB SUBSYSTEM
18523 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18524 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18525 L:      iommu@lists.linux-foundation.org
18526 S:      Supported
18527 F:      arch/x86/xen/*swiotlb*
18528 F:      drivers/xen/*swiotlb*
18529
18530 XFS FILESYSTEM
18531 M:      Darrick J. Wong <darrick.wong@oracle.com>
18532 M:      linux-xfs@vger.kernel.org
18533 L:      linux-xfs@vger.kernel.org
18534 S:      Supported
18535 W:      http://xfs.org/
18536 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18537 F:      Documentation/ABI/testing/sysfs-fs-xfs
18538 F:      Documentation/admin-guide/xfs.rst
18539 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18540 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18541 F:      fs/xfs/
18542 F:      include/uapi/linux/dqblk_xfs.h
18543 F:      include/uapi/linux/fsmap.h
18544
18545 XILINX AXI ETHERNET DRIVER
18546 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18547 S:      Maintained
18548 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18549
18550 XILINX CAN DRIVER
18551 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18552 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18553 L:      linux-can@vger.kernel.org
18554 S:      Maintained
18555 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18556 F:      drivers/net/can/xilinx_can.c
18557
18558 XILINX SD-FEC IP CORES
18559 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18560 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18561 S:      Maintained
18562 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18563 F:      Documentation/misc-devices/xilinx_sdfec.rst
18564 F:      drivers/misc/Kconfig
18565 F:      drivers/misc/Makefile
18566 F:      drivers/misc/xilinx_sdfec.c
18567 F:      include/uapi/misc/xilinx_sdfec.h
18568
18569 XILINX UARTLITE SERIAL DRIVER
18570 M:      Peter Korsgaard <jacmet@sunsite.dk>
18571 L:      linux-serial@vger.kernel.org
18572 S:      Maintained
18573 F:      drivers/tty/serial/uartlite.c
18574
18575 XILINX VIDEO IP CORES
18576 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18577 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18578 L:      linux-media@vger.kernel.org
18579 S:      Supported
18580 T:      git git://linuxtv.org/media_tree.git
18581 F:      Documentation/devicetree/bindings/media/xilinx/
18582 F:      drivers/media/platform/xilinx/
18583 F:      include/uapi/linux/xilinx-v4l2-controls.h
18584
18585 XILLYBUS DRIVER
18586 M:      Eli Billauer <eli.billauer@gmail.com>
18587 L:      linux-kernel@vger.kernel.org
18588 S:      Supported
18589 F:      drivers/char/xillybus/
18590
18591 XLP9XX I2C DRIVER
18592 M:      George Cherian <gcherian@marvell.com>
18593 L:      linux-i2c@vger.kernel.org
18594 S:      Supported
18595 W:      http://www.marvell.com
18596 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18597 F:      drivers/i2c/busses/i2c-xlp9xx.c
18598
18599 XRA1403 GPIO EXPANDER
18600 M:      Nandor Han <nandor.han@ge.com>
18601 M:      Semi Malinen <semi.malinen@ge.com>
18602 L:      linux-gpio@vger.kernel.org
18603 S:      Maintained
18604 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18605 F:      drivers/gpio/gpio-xra1403.c
18606
18607 XTENSA XTFPGA PLATFORM SUPPORT
18608 M:      Max Filippov <jcmvbkbc@gmail.com>
18609 L:      linux-xtensa@linux-xtensa.org
18610 S:      Maintained
18611 F:      drivers/spi/spi-xtensa-xtfpga.c
18612 F:      sound/soc/xtensa/xtfpga-i2s.c
18613
18614 YAM DRIVER FOR AX.25
18615 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18616 L:      linux-hams@vger.kernel.org
18617 S:      Maintained
18618 F:      drivers/net/hamradio/yam*
18619 F:      include/linux/yam.h
18620
18621 YAMA SECURITY MODULE
18622 M:      Kees Cook <keescook@chromium.org>
18623 S:      Supported
18624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18625 F:      Documentation/admin-guide/LSM/Yama.rst
18626 F:      security/yama/
18627
18628 YEALINK PHONE DRIVER
18629 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18630 L:      usbb2k-api-dev@nongnu.org
18631 S:      Maintained
18632 F:      Documentation/input/devices/yealink.rst
18633 F:      drivers/input/misc/yealink.*
18634
18635 Z8530 DRIVER FOR AX.25
18636 M:      Joerg Reuter <jreuter@yaina.de>
18637 L:      linux-hams@vger.kernel.org
18638 S:      Maintained
18639 W:      http://yaina.de/jreuter/
18640 W:      http://www.qsl.net/dl1bke/
18641 F:      Documentation/networking/z8530drv.txt
18642 F:      drivers/net/hamradio/*scc.c
18643 F:      drivers/net/hamradio/z8530.h
18644
18645 ZBUD COMPRESSED PAGE ALLOCATOR
18646 M:      Seth Jennings <sjenning@redhat.com>
18647 M:      Dan Streetman <ddstreet@ieee.org>
18648 L:      linux-mm@kvack.org
18649 S:      Maintained
18650 F:      include/linux/zbud.h
18651 F:      mm/zbud.c
18652
18653 ZD1211RW WIRELESS DRIVER
18654 M:      Daniel Drake <dsd@gentoo.org>
18655 M:      Ulrich Kunitz <kune@deine-taler.de>
18656 L:      linux-wireless@vger.kernel.org
18657 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18658 S:      Maintained
18659 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18660 F:      drivers/net/wireless/zydas/zd1211rw/
18661
18662 ZD1301 MEDIA DRIVER
18663 M:      Antti Palosaari <crope@iki.fi>
18664 L:      linux-media@vger.kernel.org
18665 S:      Maintained
18666 W:      https://linuxtv.org/
18667 W:      http://palosaari.fi/linux/
18668 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18669 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18670
18671 ZD1301_DEMOD MEDIA DRIVER
18672 M:      Antti Palosaari <crope@iki.fi>
18673 L:      linux-media@vger.kernel.org
18674 S:      Maintained
18675 W:      https://linuxtv.org/
18676 W:      http://palosaari.fi/linux/
18677 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18678 F:      drivers/media/dvb-frontends/zd1301_demod*
18679
18680 ZHAOXIN PROCESSOR SUPPORT
18681 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18682 L:      linux-kernel@vger.kernel.org
18683 S:      Maintained
18684 F:      arch/x86/kernel/cpu/zhaoxin.c
18685
18686 ZONEFS FILESYSTEM
18687 M:      Damien Le Moal <damien.lemoal@wdc.com>
18688 M:      Naohiro Aota <naohiro.aota@wdc.com>
18689 R:      Johannes Thumshirn <jth@kernel.org>
18690 L:      linux-fsdevel@vger.kernel.org
18691 S:      Maintained
18692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
18693 F:      Documentation/filesystems/zonefs.rst
18694 F:      fs/zonefs/
18695
18696 ZPOOL COMPRESSED PAGE STORAGE API
18697 M:      Dan Streetman <ddstreet@ieee.org>
18698 L:      linux-mm@kvack.org
18699 S:      Maintained
18700 F:      include/linux/zpool.h
18701 F:      mm/zpool.c
18702
18703 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18704 M:      Minchan Kim <minchan@kernel.org>
18705 M:      Nitin Gupta <ngupta@vflare.org>
18706 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18707 L:      linux-kernel@vger.kernel.org
18708 S:      Maintained
18709 F:      Documentation/admin-guide/blockdev/zram.rst
18710 F:      drivers/block/zram/
18711
18712 ZS DECSTATION Z85C30 SERIAL DRIVER
18713 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18714 S:      Maintained
18715 F:      drivers/tty/serial/zs.*
18716
18717 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18718 M:      Minchan Kim <minchan@kernel.org>
18719 M:      Nitin Gupta <ngupta@vflare.org>
18720 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18721 L:      linux-mm@kvack.org
18722 S:      Maintained
18723 F:      Documentation/vm/zsmalloc.rst
18724 F:      include/linux/zsmalloc.h
18725 F:      mm/zsmalloc.c
18726
18727 ZSWAP COMPRESSED SWAP CACHING
18728 M:      Seth Jennings <sjenning@redhat.com>
18729 M:      Dan Streetman <ddstreet@ieee.org>
18730 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18731 L:      linux-mm@kvack.org
18732 S:      Maintained
18733 F:      mm/zswap.c
18734
18735 THE REST
18736 M:      Linus Torvalds <torvalds@linux-foundation.org>
18737 L:      linux-kernel@vger.kernel.org
18738 S:      Buried alive in reporters
18739 Q:      http://patchwork.kernel.org/project/LKML/list/
18740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18741 F:      *
18742 F:      */