MAINTAINERS

   1 List of maintainers and how to submit kernel changes
   2 ====================================================
   3
   4 Please try to follow the guidelines below.  This will make things
   5 easier on the maintainers.  Not all of these guidelines matter for every
   6 trivial patch so apply some common sense.
   7
   8 Tips for patch submitters
   9 -------------------------
  10
  11 1.      Always *test* your changes, however small, on at least 4 or
  12         5 people, preferably many more.
  13
  14 2.      Try to release a few ALPHA test versions to the net. Announce
  15         them onto the kernel channel and await results. This is especially
  16         important for device drivers, because often that's the only way
  17         you will find things like the fact version 3 firmware needs
  18         a magic fix you didn't know about, or some clown changed the
  19         chips on a board and not its name.  (Don't laugh!  Look at the
  20         SMC etherpower for that.)
  21
  22 3.      Make sure your changes compile correctly in multiple
  23         configurations. In particular check that changes work both as a
  24         module and built into the kernel.
  25
  26 4.      When you are happy with a change make it generally available for
  27         testing and await feedback.
  28
  29 5.      Make a patch available to the relevant maintainer in the list. Use
  30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
  31         changes sent back with seemingly silly requests about formatting
  32         and variable names.  These aren't as silly as they seem. One
  33         job the maintainers (and especially Linus) do is to keep things
  34         looking the same. Sometimes this means that the clever hack in
  35         your driver to get around a problem actually needs to become a
  36         generalized kernel feature ready for next time.
  37
  38         PLEASE check your patch with the automated style checker
  39         (scripts/checkpatch.pl) to catch trivial style violations.
  40         See Documentation/process/coding-style.rst for guidance here.
  41
  42         PLEASE CC: the maintainers and mailing lists that are generated
  43         by ``scripts/get_maintainer.pl.`` The results returned by the
  44         script will be best if you have git installed and are making
  45         your changes in a branch derived from Linus' latest git tree.
  46         See Documentation/process/submitting-patches.rst for details.
  47
  48         PLEASE try to include any credit lines you want added with the
  49         patch. It avoids people being missed off by mistake and makes
  50         it easier to know who wants adding and who doesn't.
  51
  52         PLEASE document known bugs. If it doesn't work for everything
  53         or does something very odd once a month document it.
  54
  55         PLEASE remember that submissions must be made under the terms
  56         of the Linux Foundation certificate of contribution and should
  57         include a Signed-off-by: line.  The current version of this
  58         "Developer's Certificate of Origin" (DCO) is listed in the file
  59         Documentation/process/submitting-patches.rst.
  60
  61 6.      Make sure you have the right to send any changes you make. If you
  62         do changes at work you may find your employer owns the patch
  63         not you.
  64
  65 7.      When sending security related changes or reports to a maintainer
  66         please Cc: security@kernel.org, especially if the maintainer
  67         does not respond. Please keep in mind that the security team is
  68         a small set of people who can be efficient only when working on
  69         verified bugs. Please only Cc: this list when you have identified
  70         that the bug would present a short-term risk to other users if it
  71         were publicly disclosed. For example, reports of address leaks do
  72         not represent an immediate threat and are better handled publicly,
  73         and ideally, should come with a patch proposal. Please do not send
  74         automated reports to this list either. Such bugs will be handled
  75         better and faster in the usual public places. See
  76         Documentation/admin-guide/security-bugs.rst for details.
  77
  78 8.      Happy hacking.
  79
  80 Descriptions of section entries and preferred order
  81 ---------------------------------------------------
  82
  83         M: *Mail* patches to: FullName <address@domain>
  84         R: Designated *Reviewer*: FullName <address@domain>
  85            These reviewers should be CCed on patches.
  86         L: *Mailing list* that is relevant to this area
  87         S: *Status*, one of the following:
  88            Supported:   Someone is actually paid to look after this.
  89            Maintained:  Someone actually looks after it.
  90            Odd Fixes:   It has a maintainer but they don't have time to do
  91                         much other than throw the odd patch in. See below..
  92            Orphan:      No current maintainer [but maybe you could take the
  93                         role as you write your new code].
  94            Obsolete:    Old code. Something tagged obsolete generally means
  95                         it has been replaced by a better system and you
  96                         should be using that.
  97         W: *Web-page* with status/info
  98         Q: *Patchwork* web based patch tracking system site
  99         B: URI for where to file *bugs*. A web-page with detailed bug
 100            filing info, a direct bug tracker link, or a mailto: URI.
 101         C: URI for *chat* protocol, server and channel where developers
 102            usually hang out, for example irc://server/channel.
 103         P: Subsystem Profile document for more details submitting
 104            patches to the given subsystem. This is either an in-tree file,
 105            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
 106            for details.
 107         T: *SCM* tree type and location.
 108            Type is one of: git, hg, quilt, stgit, topgit
 109         F: *Files* and directories wildcard patterns.
 110            A trailing slash includes all files and subdirectory files.
 111            F:   drivers/net/    all files in and below drivers/net
 112            F:   drivers/net/*   all files in drivers/net, but not below
 113            F:   */net/*         all files in "any top level directory"/net
 114            One pattern per line.  Multiple F: lines acceptable.
 115         X: *Excluded* files and directories that are NOT maintained, same
 116            rules as F:. Files exclusions are tested before file matches.
 117            Can be useful for excluding a specific subdirectory, for instance:
 118            F:   net/
 119            X:   net/ipv6/
 120            matches all files in and below net excluding net/ipv6/
 121         N: Files and directories *Regex* patterns.
 122            N:   [^a-z]tegra     all files whose path contains tegra
 123                                 (not including files like integrator)
 124            One pattern per line.  Multiple N: lines acceptable.
 125            scripts/get_maintainer.pl has different behavior for files that
 126            match F: pattern and matches of N: patterns.  By default,
 127            get_maintainer will not look at git log history when an F: pattern
 128            match occurs.  When an N: match occurs, git log history is used
 129            to also notify the people that have git commit signatures.
 130         K: *Content regex* (perl extended) pattern match in a patch or file.
 131            For instance:
 132            K: of_get_profile
 133               matches patches or files that contain "of_get_profile"
 134            K: \b(printk|pr_(info|err))\b
 135               matches patches or files that contain one or more of the words
 136               printk, pr_info or pr_err
 137            One regex pattern per line.  Multiple K: lines acceptable.
 138
 139 Maintainers List
 140 ----------------
 141
 142 .. note:: When reading this list, please look for the most precise areas
 143           first. When adding to this list, please keep the entries in
 144           alphabetical order.
 145
 146 3C59X NETWORK DRIVER
 147 M:      Steffen Klassert <klassert@kernel.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Odd Fixes
 150 F:      Documentation/networking/device_drivers/3com/vortex.txt
 151 F:      drivers/net/ethernet/3com/3c59x.c
 152
 153 3CR990 NETWORK DRIVER
 154 M:      David Dillow <dave@thedillows.org>
 155 L:      netdev@vger.kernel.org
 156 S:      Maintained
 157 F:      drivers/net/ethernet/3com/typhoon*
 158
 159 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 160 M:      Adam Radford <aradford@gmail.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Supported
 163 W:      http://www.lsi.com
 164 F:      drivers/scsi/3w-*
 165
 166 53C700 AND 53C700-66 SCSI DRIVER
 167 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 168 L:      linux-scsi@vger.kernel.org
 169 S:      Maintained
 170 F:      drivers/scsi/53c700*
 171
 172 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 173 M:      Alexander Aring <alex.aring@gmail.com>
 174 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 175 L:      linux-bluetooth@vger.kernel.org
 176 L:      linux-wpan@vger.kernel.org
 177 S:      Maintained
 178 F:      Documentation/networking/6lowpan.rst
 179 F:      include/net/6lowpan.h
 180 F:      net/6lowpan/
 181
 182 6PACK NETWORK DRIVER FOR AX.25
 183 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 184 L:      linux-hams@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/hamradio/6pack.c
 187
 188 802.11 (including CFG80211/NL80211)
 189 M:      Johannes Berg <johannes@sipsolutions.net>
 190 L:      linux-wireless@vger.kernel.org
 191 S:      Maintained
 192 W:      http://wireless.kernel.org/
 193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
 194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
 195 F:      Documentation/driver-api/80211/cfg80211.rst
 196 F:      Documentation/networking/regulatory.txt
 197 F:      include/linux/ieee80211.h
 198 F:      include/net/cfg80211.h
 199 F:      include/net/ieee80211_radiotap.h
 200 F:      include/net/iw_handler.h
 201 F:      include/net/wext.h
 202 F:      include/uapi/linux/nl80211.h
 203 F:      net/wireless/
 204
 205 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 206 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 207 M:      Heiner Kallweit <hkallweit1@gmail.com>
 208 L:      netdev@vger.kernel.org
 209 S:      Maintained
 210 F:      drivers/net/ethernet/realtek/r8169*
 211
 212 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 213 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 214 L:      linux-serial@vger.kernel.org
 215 S:      Maintained
 216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 217 F:      drivers/tty/serial/8250*
 218 F:      include/linux/serial_8250.h
 219
 220 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 221 L:      netdev@vger.kernel.org
 222 S:      Orphan / Obsolete
 223 F:      drivers/net/ethernet/8390/
 224
 225 9P FILE SYSTEM
 226 M:      Eric Van Hensbergen <ericvh@gmail.com>
 227 M:      Latchesar Ionkov <lucho@ionkov.net>
 228 M:      Dominique Martinet <asmadeus@codewreck.org>
 229 L:      v9fs-developer@lists.sourceforge.net
 230 S:      Maintained
 231 W:      http://swik.net/v9fs
 232 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 234 T:      git git://github.com/martinetd/linux.git
 235 F:      Documentation/filesystems/9p.rst
 236 F:      fs/9p/
 237 F:      include/net/9p/
 238 F:      include/trace/events/9p.h
 239 F:      include/uapi/linux/virtio_9p.h
 240 F:      net/9p/
 241
 242 A8293 MEDIA DRIVER
 243 M:      Antti Palosaari <crope@iki.fi>
 244 L:      linux-media@vger.kernel.org
 245 S:      Maintained
 246 W:      https://linuxtv.org
 247 W:      http://palosaari.fi/linux/
 248 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 249 T:      git git://linuxtv.org/anttip/media_tree.git
 250 F:      drivers/media/dvb-frontends/a8293*
 251
 252 AACRAID SCSI RAID DRIVER
 253 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 254 L:      linux-scsi@vger.kernel.org
 255 S:      Supported
 256 W:      http://www.adaptec.com/
 257 F:      Documentation/scsi/aacraid.rst
 258 F:      drivers/scsi/aacraid/
 259
 260 ABI/API
 261 L:      linux-api@vger.kernel.org
 262 F:      include/linux/syscalls.h
 263 F:      kernel/sys_ni.c
 264
 265 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 266 M:      Hans de Goede <hdegoede@redhat.com>
 267 L:      linux-hwmon@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/hwmon/abituguru.c
 270
 271 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 272 M:      Alistair John Strachan <alistair@devzero.co.uk>
 273 L:      linux-hwmon@vger.kernel.org
 274 S:      Maintained
 275 F:      drivers/hwmon/abituguru3.c
 276
 277 ACCES 104-DIO-48E GPIO DRIVER
 278 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 279 L:      linux-gpio@vger.kernel.org
 280 S:      Maintained
 281 F:      drivers/gpio/gpio-104-dio-48e.c
 282
 283 ACCES 104-IDI-48 GPIO DRIVER
 284 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 285 L:      linux-gpio@vger.kernel.org
 286 S:      Maintained
 287 F:      drivers/gpio/gpio-104-idi-48.c
 288
 289 ACCES 104-IDIO-16 GPIO DRIVER
 290 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 291 L:      linux-gpio@vger.kernel.org
 292 S:      Maintained
 293 F:      drivers/gpio/gpio-104-idio-16.c
 294
 295 ACCES 104-QUAD-8 DRIVER
 296 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 297 L:      linux-iio@vger.kernel.org
 298 S:      Maintained
 299 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 300 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 301 F:      drivers/counter/104-quad-8.c
 302
 303 ACCES PCI-IDIO-16 GPIO DRIVER
 304 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 305 L:      linux-gpio@vger.kernel.org
 306 S:      Maintained
 307 F:      drivers/gpio/gpio-pci-idio-16.c
 308
 309 ACCES PCIe-IDIO-24 GPIO DRIVER
 310 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 311 L:      linux-gpio@vger.kernel.org
 312 S:      Maintained
 313 F:      drivers/gpio/gpio-pcie-idio-24.c
 314
 315 ACENIC DRIVER
 316 M:      Jes Sorensen <jes@trained-monkey.org>
 317 L:      linux-acenic@sunsite.dk
 318 S:      Maintained
 319 F:      drivers/net/ethernet/alteon/acenic*
 320
 321 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 322 M:      Peter Kaestle <peter@piie.net>
 323 L:      platform-driver-x86@vger.kernel.org
 324 S:      Maintained
 325 W:      http://piie.net/?section=acerhdf
 326 F:      drivers/platform/x86/acerhdf.c
 327
 328 ACER WMI LAPTOP EXTRAS
 329 M:      "Lee, Chun-Yi" <jlee@suse.com>
 330 L:      platform-driver-x86@vger.kernel.org
 331 S:      Maintained
 332 F:      drivers/platform/x86/acer-wmi.c
 333
 334 ACPI
 335 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 336 M:      Len Brown <lenb@kernel.org>
 337 L:      linux-acpi@vger.kernel.org
 338 S:      Supported
 339 W:      https://01.org/linux-acpi
 340 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 341 B:      https://bugzilla.kernel.org
 342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 343 F:      Documentation/ABI/testing/configfs-acpi
 344 F:      Documentation/ABI/testing/sysfs-bus-acpi
 345 F:      Documentation/firmware-guide/acpi/
 346 F:      drivers/acpi/
 347 F:      drivers/pci/*/*acpi*
 348 F:      drivers/pci/*acpi*
 349 F:      drivers/pnp/pnpacpi/
 350 F:      include/acpi/
 351 F:      include/linux/acpi.h
 352 F:      include/linux/fwnode.h
 353 F:      tools/power/acpi/
 354
 355 ACPI APEI
 356 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 357 M:      Len Brown <lenb@kernel.org>
 358 R:      James Morse <james.morse@arm.com>
 359 R:      Tony Luck <tony.luck@intel.com>
 360 R:      Borislav Petkov <bp@alien8.de>
 361 L:      linux-acpi@vger.kernel.org
 362 F:      drivers/acpi/apei/
 363
 364 ACPI COMPONENT ARCHITECTURE (ACPICA)
 365 M:      Robert Moore <robert.moore@intel.com>
 366 M:      Erik Kaneda <erik.kaneda@intel.com>
 367 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 368 L:      linux-acpi@vger.kernel.org
 369 L:      devel@acpica.org
 370 S:      Supported
 371 W:      https://acpica.org/
 372 W:      https://github.com/acpica/acpica/
 373 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 374 B:      https://bugzilla.kernel.org
 375 B:      https://bugs.acpica.org
 376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 377 F:      drivers/acpi/acpica/
 378 F:      include/acpi/
 379 F:      tools/power/acpi/
 380
 381 ACPI FAN DRIVER
 382 M:      Zhang Rui <rui.zhang@intel.com>
 383 L:      linux-acpi@vger.kernel.org
 384 S:      Supported
 385 W:      https://01.org/linux-acpi
 386 B:      https://bugzilla.kernel.org
 387 F:      drivers/acpi/fan.c
 388
 389 ACPI FOR ARM64 (ACPI/arm64)
 390 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 391 M:      Hanjun Guo <guohanjun@huawei.com>
 392 M:      Sudeep Holla <sudeep.holla@arm.com>
 393 L:      linux-acpi@vger.kernel.org
 394 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 395 S:      Maintained
 396 F:      drivers/acpi/arm64
 397
 398 ACPI I2C MULTI INSTANTIATE DRIVER
 399 M:      Hans de Goede <hdegoede@redhat.com>
 400 L:      platform-driver-x86@vger.kernel.org
 401 S:      Maintained
 402 F:      drivers/platform/x86/i2c-multi-instantiate.c
 403
 404 ACPI PMIC DRIVERS
 405 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 406 M:      Len Brown <lenb@kernel.org>
 407 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 408 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 409 L:      linux-acpi@vger.kernel.org
 410 S:      Supported
 411 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 412 B:      https://bugzilla.kernel.org
 413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 414 F:      drivers/acpi/pmic/
 415
 416 ACPI THERMAL DRIVER
 417 M:      Zhang Rui <rui.zhang@intel.com>
 418 L:      linux-acpi@vger.kernel.org
 419 S:      Supported
 420 W:      https://01.org/linux-acpi
 421 B:      https://bugzilla.kernel.org
 422 F:      drivers/acpi/*thermal*
 423
 424 ACPI VIDEO DRIVER
 425 M:      Zhang Rui <rui.zhang@intel.com>
 426 L:      linux-acpi@vger.kernel.org
 427 S:      Supported
 428 W:      https://01.org/linux-acpi
 429 B:      https://bugzilla.kernel.org
 430 F:      drivers/acpi/acpi_video.c
 431
 432 ACPI WMI DRIVER
 433 L:      platform-driver-x86@vger.kernel.org
 434 S:      Orphan
 435 F:      drivers/platform/x86/wmi.c
 436 F:      include/uapi/linux/wmi.h
 437
 438 AD1889 ALSA SOUND DRIVER
 439 L:      linux-parisc@vger.kernel.org
 440 S:      Maintained
 441 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 442 F:      sound/pci/ad1889.*
 443
 444 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 445 M:      Michael Hennerich <michael.hennerich@analog.com>
 446 S:      Supported
 447 W:      http://wiki.analog.com/AD5254
 448 W:      http://ez.analog.com/community/linux-device-drivers
 449 F:      drivers/misc/ad525x_dpot.c
 450
 451 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 452 M:      Michael Hennerich <michael.hennerich@analog.com>
 453 S:      Supported
 454 W:      http://wiki.analog.com/AD5398
 455 W:      http://ez.analog.com/community/linux-device-drivers
 456 F:      drivers/regulator/ad5398.c
 457
 458 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 459 M:      Michael Hennerich <michael.hennerich@analog.com>
 460 S:      Supported
 461 W:      http://wiki.analog.com/AD7142
 462 W:      http://ez.analog.com/community/linux-device-drivers
 463 F:      drivers/input/misc/ad714x.c
 464
 465 AD7877 TOUCHSCREEN DRIVER
 466 M:      Michael Hennerich <michael.hennerich@analog.com>
 467 S:      Supported
 468 W:      http://wiki.analog.com/AD7877
 469 W:      http://ez.analog.com/community/linux-device-drivers
 470 F:      drivers/input/touchscreen/ad7877.c
 471
 472 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 473 M:      Michael Hennerich <michael.hennerich@analog.com>
 474 S:      Supported
 475 W:      http://wiki.analog.com/AD7879
 476 W:      http://ez.analog.com/community/linux-device-drivers
 477 F:      drivers/input/touchscreen/ad7879.c
 478
 479 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 480 M:      Jiri Kosina <jikos@kernel.org>
 481 S:      Maintained
 482
 483 ADF7242 IEEE 802.15.4 RADIO DRIVER
 484 M:      Michael Hennerich <michael.hennerich@analog.com>
 485 L:      linux-wpan@vger.kernel.org
 486 S:      Supported
 487 W:      https://wiki.analog.com/ADF7242
 488 W:      http://ez.analog.com/community/linux-device-drivers
 489 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 490 F:      drivers/net/ieee802154/adf7242.c
 491
 492 ADM1025 HARDWARE MONITOR DRIVER
 493 M:      Jean Delvare <jdelvare@suse.com>
 494 L:      linux-hwmon@vger.kernel.org
 495 S:      Maintained
 496 F:      Documentation/hwmon/adm1025.rst
 497 F:      drivers/hwmon/adm1025.c
 498
 499 ADM1029 HARDWARE MONITOR DRIVER
 500 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 501 L:      linux-hwmon@vger.kernel.org
 502 S:      Maintained
 503 F:      drivers/hwmon/adm1029.c
 504
 505 ADM8211 WIRELESS DRIVER
 506 L:      linux-wireless@vger.kernel.org
 507 S:      Orphan
 508 W:      http://wireless.kernel.org/
 509 F:      drivers/net/wireless/admtek/adm8211.*
 510
 511 ADP1653 FLASH CONTROLLER DRIVER
 512 M:      Sakari Ailus <sakari.ailus@iki.fi>
 513 L:      linux-media@vger.kernel.org
 514 S:      Maintained
 515 F:      drivers/media/i2c/adp1653.c
 516 F:      include/media/i2c/adp1653.h
 517
 518 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 519 M:      Michael Hennerich <michael.hennerich@analog.com>
 520 S:      Supported
 521 W:      http://wiki.analog.com/ADP5520
 522 W:      http://ez.analog.com/community/linux-device-drivers
 523 F:      drivers/gpio/gpio-adp5520.c
 524 F:      drivers/input/keyboard/adp5520-keys.c
 525 F:      drivers/leds/leds-adp5520.c
 526 F:      drivers/mfd/adp5520.c
 527 F:      drivers/video/backlight/adp5520_bl.c
 528
 529 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 530 M:      Michael Hennerich <michael.hennerich@analog.com>
 531 S:      Supported
 532 W:      http://wiki.analog.com/ADP5588
 533 W:      http://ez.analog.com/community/linux-device-drivers
 534 F:      drivers/gpio/gpio-adp5588.c
 535 F:      drivers/input/keyboard/adp5588-keys.c
 536
 537 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 538 M:      Michael Hennerich <michael.hennerich@analog.com>
 539 S:      Supported
 540 W:      http://wiki.analog.com/ADP8860
 541 W:      http://ez.analog.com/community/linux-device-drivers
 542 F:      drivers/video/backlight/adp8860_bl.c
 543
 544 ADT746X FAN DRIVER
 545 M:      Colin Leroy <colin@colino.net>
 546 S:      Maintained
 547 F:      drivers/macintosh/therm_adt746x.c
 548
 549 ADT7475 HARDWARE MONITOR DRIVER
 550 M:      Jean Delvare <jdelvare@suse.com>
 551 L:      linux-hwmon@vger.kernel.org
 552 S:      Maintained
 553 F:      Documentation/hwmon/adt7475.rst
 554 F:      drivers/hwmon/adt7475.c
 555
 556 ADVANSYS SCSI DRIVER
 557 M:      Matthew Wilcox <willy@infradead.org>
 558 M:      Hannes Reinecke <hare@suse.com>
 559 L:      linux-scsi@vger.kernel.org
 560 S:      Maintained
 561 F:      Documentation/scsi/advansys.rst
 562 F:      drivers/scsi/advansys.c
 563
 564 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 565 M:      Michael Hennerich <michael.hennerich@analog.com>
 566 S:      Supported
 567 W:      http://wiki.analog.com/ADXL345
 568 W:      http://ez.analog.com/community/linux-device-drivers
 569 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 570 F:      drivers/input/misc/adxl34x.c
 571
 572 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 573 M:      Stefan Popa <stefan.popa@analog.com>
 574 S:      Supported
 575 W:      http://ez.analog.com/community/linux-device-drivers
 576 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 577 F:      drivers/iio/accel/adxl372.c
 578 F:      drivers/iio/accel/adxl372_i2c.c
 579 F:      drivers/iio/accel/adxl372_spi.c
 580
 581 AF9013 MEDIA DRIVER
 582 M:      Antti Palosaari <crope@iki.fi>
 583 L:      linux-media@vger.kernel.org
 584 S:      Maintained
 585 W:      https://linuxtv.org
 586 W:      http://palosaari.fi/linux/
 587 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 588 T:      git git://linuxtv.org/anttip/media_tree.git
 589 F:      drivers/media/dvb-frontends/af9013*
 590
 591 AF9033 MEDIA DRIVER
 592 M:      Antti Palosaari <crope@iki.fi>
 593 L:      linux-media@vger.kernel.org
 594 S:      Maintained
 595 W:      https://linuxtv.org
 596 W:      http://palosaari.fi/linux/
 597 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 598 T:      git git://linuxtv.org/anttip/media_tree.git
 599 F:      drivers/media/dvb-frontends/af9033*
 600
 601 AFFS FILE SYSTEM
 602 M:      David Sterba <dsterba@suse.com>
 603 L:      linux-fsdevel@vger.kernel.org
 604 S:      Odd Fixes
 605 F:      Documentation/filesystems/affs.rst
 606 F:      fs/affs/
 607
 608 AFS FILESYSTEM
 609 M:      David Howells <dhowells@redhat.com>
 610 L:      linux-afs@lists.infradead.org
 611 S:      Supported
 612 W:      https://www.infradead.org/~dhowells/kafs/
 613 F:      Documentation/filesystems/afs.rst
 614 F:      fs/afs/
 615 F:      include/trace/events/afs.h
 616
 617 AGPGART DRIVER
 618 M:      David Airlie <airlied@linux.ie>
 619 S:      Maintained
 620 T:      git git://anongit.freedesktop.org/drm/drm
 621 F:      drivers/char/agp/
 622 F:      include/linux/agp*
 623 F:      include/uapi/linux/agp*
 624
 625 AHA152X SCSI DRIVER
 626 M:      "Juergen E. Fischer" <fischer@norbit.de>
 627 L:      linux-scsi@vger.kernel.org
 628 S:      Maintained
 629 F:      drivers/scsi/aha152x*
 630 F:      drivers/scsi/pcmcia/aha152x*
 631
 632 AIC7XXX / AIC79XX SCSI DRIVER
 633 M:      Hannes Reinecke <hare@suse.com>
 634 L:      linux-scsi@vger.kernel.org
 635 S:      Maintained
 636 F:      drivers/scsi/aic7xxx/
 637
 638 AIMSLAB FM RADIO RECEIVER DRIVER
 639 M:      Hans Verkuil <hverkuil@xs4all.nl>
 640 L:      linux-media@vger.kernel.org
 641 S:      Maintained
 642 W:      https://linuxtv.org
 643 T:      git git://linuxtv.org/media_tree.git
 644 F:      drivers/media/radio/radio-aimslab*
 645
 646 AIO
 647 M:      Benjamin LaHaise <bcrl@kvack.org>
 648 L:      linux-aio@kvack.org
 649 S:      Supported
 650 F:      fs/aio.c
 651 F:      include/linux/*aio*.h
 652
 653 AIRSPY MEDIA DRIVER
 654 M:      Antti Palosaari <crope@iki.fi>
 655 L:      linux-media@vger.kernel.org
 656 S:      Maintained
 657 W:      https://linuxtv.org
 658 W:      http://palosaari.fi/linux/
 659 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 660 T:      git git://linuxtv.org/anttip/media_tree.git
 661 F:      drivers/media/usb/airspy/
 662
 663 ALACRITECH GIGABIT ETHERNET DRIVER
 664 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 665 S:      Maintained
 666 F:      drivers/net/ethernet/alacritech/*
 667
 668 ALCATEL SPEEDTOUCH USB DRIVER
 669 M:      Duncan Sands <duncan.sands@free.fr>
 670 L:      linux-usb@vger.kernel.org
 671 S:      Maintained
 672 W:      http://www.linux-usb.org/SpeedTouch/
 673 F:      drivers/usb/atm/speedtch.c
 674 F:      drivers/usb/atm/usbatm.c
 675
 676 ALCHEMY AU1XX0 MMC DRIVER
 677 M:      Manuel Lauss <manuel.lauss@gmail.com>
 678 S:      Maintained
 679 F:      drivers/mmc/host/au1xmmc.c
 680
 681 ALI1563 I2C DRIVER
 682 M:      Rudolf Marek <r.marek@assembler.cz>
 683 L:      linux-i2c@vger.kernel.org
 684 S:      Maintained
 685 F:      Documentation/i2c/busses/i2c-ali1563.rst
 686 F:      drivers/i2c/busses/i2c-ali1563.c
 687
 688 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
 689 M:      Tomislav Denis <tomislav.denis@avl.com>
 690 L:      linux-iio@vger.kernel.org
 691 S:      Maintained
 692 W:      http://www.allsensors.com/
 693 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
 694 F:      drivers/iio/pressure/dlhl60d.c
 695
 696 ALLEGRO DVT VIDEO IP CORE DRIVER
 697 M:      Michael Tretter <m.tretter@pengutronix.de>
 698 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 699 L:      linux-media@vger.kernel.org
 700 S:      Maintained
 701 F:      drivers/staging/media/allegro-dvt/
 702
 703 ALLWINNER A10 CSI DRIVER
 704 M:      Maxime Ripard <mripard@kernel.org>
 705 L:      linux-media@vger.kernel.org
 706 S:      Maintained
 707 T:      git git://linuxtv.org/media_tree.git
 708 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 709 F:      drivers/media/platform/sunxi/sun4i-csi/
 710
 711 ALLWINNER CPUFREQ DRIVER
 712 M:      Yangtao Li <tiny.windzz@gmail.com>
 713 L:      linux-pm@vger.kernel.org
 714 S:      Maintained
 715 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 716 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 717
 718 ALLWINNER CRYPTO DRIVERS
 719 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 720 L:      linux-crypto@vger.kernel.org
 721 S:      Maintained
 722 F:      drivers/crypto/allwinner/
 723
 724 ALLWINNER THERMAL DRIVER
 725 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 726 M:      Yangtao Li <tiny.windzz@gmail.com>
 727 L:      linux-pm@vger.kernel.org
 728 S:      Maintained
 729 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 730 F:      drivers/thermal/sun8i_thermal.c
 731
 732 ALLWINNER VPU DRIVER
 733 M:      Maxime Ripard <mripard@kernel.org>
 734 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 735 L:      linux-media@vger.kernel.org
 736 S:      Maintained
 737 F:      drivers/staging/media/sunxi/cedrus/
 738
 739 ALPHA PORT
 740 M:      Richard Henderson <rth@twiddle.net>
 741 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 742 M:      Matt Turner <mattst88@gmail.com>
 743 L:      linux-alpha@vger.kernel.org
 744 S:      Odd Fixes
 745 F:      arch/alpha/
 746
 747 ALPS PS/2 TOUCHPAD DRIVER
 748 R:      Pali Rohár <pali@kernel.org>
 749 F:      drivers/input/mouse/alps.*
 750
 751 ALTERA I2C CONTROLLER DRIVER
 752 M:      Thor Thayer <thor.thayer@linux.intel.com>
 753 S:      Maintained
 754 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 755 F:      drivers/i2c/busses/i2c-altera.c
 756
 757 ALTERA MAILBOX DRIVER
 758 M:      Ley Foon Tan <ley.foon.tan@intel.com>
 759 S:      Maintained
 760 F:      drivers/mailbox/mailbox-altera.c
 761
 762 ALTERA PIO DRIVER
 763 M:      Joyce Ooi <joyce.ooi@intel.com>
 764 L:      linux-gpio@vger.kernel.org
 765 S:      Maintained
 766 F:      drivers/gpio/gpio-altera.c
 767
 768 ALTERA SYSTEM MANAGER DRIVER
 769 M:      Thor Thayer <thor.thayer@linux.intel.com>
 770 S:      Maintained
 771 F:      drivers/mfd/altera-sysmgr.c
 772 F:      include/linux/mfd/altera-sysmgr.h
 773
 774 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 775 M:      Thor Thayer <thor.thayer@linux.intel.com>
 776 S:      Maintained
 777 F:      drivers/gpio/gpio-altera-a10sr.c
 778 F:      drivers/mfd/altera-a10sr.c
 779 F:      drivers/reset/reset-a10sr.c
 780 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 781 F:      include/linux/mfd/altera-a10sr.h
 782
 783 ALTERA TRIPLE SPEED ETHERNET DRIVER
 784 M:      Thor Thayer <thor.thayer@linux.intel.com>
 785 L:      netdev@vger.kernel.org
 786 S:      Maintained
 787 F:      drivers/net/ethernet/altera/
 788
 789 ALTERA UART/JTAG UART SERIAL DRIVERS
 790 M:      Tobias Klauser <tklauser@distanz.ch>
 791 L:      linux-serial@vger.kernel.org
 792 S:      Maintained
 793 F:      drivers/tty/serial/altera_jtaguart.c
 794 F:      drivers/tty/serial/altera_uart.c
 795 F:      include/linux/altera_jtaguart.h
 796 F:      include/linux/altera_uart.h
 797
 798 AMAZON ANNAPURNA LABS FIC DRIVER
 799 M:      Talel Shenhar <talel@amazon.com>
 800 S:      Maintained
 801 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 802 F:      drivers/irqchip/irq-al-fic.c
 803
 804 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 805 M:      Talel Shenhar <talel@amazon.com>
 806 S:      Maintained
 807 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 808 F:      drivers/thermal/thermal_mmio.c
 809
 810 AMAZON ETHERNET DRIVERS
 811 M:      Netanel Belgazal <netanel@amazon.com>
 812 M:      Arthur Kiyanovski <akiyano@amazon.com>
 813 R:      Guy Tzalik <gtzalik@amazon.com>
 814 R:      Saeed Bishara <saeedb@amazon.com>
 815 R:      Zorik Machulsky <zorik@amazon.com>
 816 L:      netdev@vger.kernel.org
 817 S:      Supported
 818 F:      Documentation/networking/device_drivers/amazon/ena.txt
 819 F:      drivers/net/ethernet/amazon/
 820
 821 AMAZON RDMA EFA DRIVER
 822 M:      Gal Pressman <galpress@amazon.com>
 823 R:      Yossi Leybovich <sleybo@amazon.com>
 824 L:      linux-rdma@vger.kernel.org
 825 S:      Supported
 826 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 827 F:      drivers/infiniband/hw/efa/
 828 F:      include/uapi/rdma/efa-abi.h
 829
 830 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 831 M:      Tom Lendacky <thomas.lendacky@amd.com>
 832 L:      linux-crypto@vger.kernel.org
 833 S:      Supported
 834 F:      drivers/crypto/ccp/
 835 F:      include/linux/ccp.h
 836
 837 AMD DISPLAY CORE
 838 M:      Harry Wentland <harry.wentland@amd.com>
 839 M:      Leo Li <sunpeng.li@amd.com>
 840 L:      amd-gfx@lists.freedesktop.org
 841 S:      Supported
 842 T:      git git://people.freedesktop.org/~agd5f/linux
 843 F:      drivers/gpu/drm/amd/display/
 844
 845 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 846 M:      Huang Rui <ray.huang@amd.com>
 847 L:      linux-hwmon@vger.kernel.org
 848 S:      Supported
 849 F:      Documentation/hwmon/fam15h_power.rst
 850 F:      drivers/hwmon/fam15h_power.c
 851
 852 AMD FCH GPIO DRIVER
 853 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 854 L:      linux-gpio@vger.kernel.org
 855 S:      Maintained
 856 F:      drivers/gpio/gpio-amd-fch.c
 857 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 858
 859 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 860 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 861 S:      Orphan
 862 F:      drivers/usb/gadget/udc/amd5536udc.*
 863
 864 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 865 M:      Andres Salomon <dilinger@queued.net>
 866 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 867 S:      Supported
 868 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 869 F:      arch/x86/include/asm/geode.h
 870 F:      drivers/char/hw_random/geode-rng.c
 871 F:      drivers/crypto/geode*
 872 F:      drivers/video/fbdev/geode/
 873
 874 AMD IOMMU (AMD-VI)
 875 M:      Joerg Roedel <joro@8bytes.org>
 876 L:      iommu@lists.linux-foundation.org
 877 S:      Maintained
 878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 879 F:      drivers/iommu/amd_iommu*.[ch]
 880 F:      include/linux/amd-iommu.h
 881
 882 AMD KFD
 883 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 884 L:      amd-gfx@lists.freedesktop.org
 885 S:      Supported
 886 T:      git git://people.freedesktop.org/~agd5f/linux
 887 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 888 F:      drivers/gpu/drm/amd/amdkfd/
 889 F:      drivers/gpu/drm/amd/include/cik_structs.h
 890 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 891 F:      drivers/gpu/drm/amd/include/v9_structs.h
 892 F:      drivers/gpu/drm/amd/include/vi_structs.h
 893 F:      include/uapi/linux/kfd_ioctl.h
 894
 895 AMD MP2 I2C DRIVER
 896 M:      Elie Morisse <syniurge@gmail.com>
 897 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 898 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 899 L:      linux-i2c@vger.kernel.org
 900 S:      Maintained
 901 F:      drivers/i2c/busses/i2c-amd-mp2*
 902
 903 AMD POWERPLAY
 904 M:      Evan Quan <evan.quan@amd.com>
 905 L:      amd-gfx@lists.freedesktop.org
 906 S:      Supported
 907 T:      git git://people.freedesktop.org/~agd5f/linux
 908 F:      drivers/gpu/drm/amd/powerplay/
 909
 910 AMD SEATTLE DEVICE TREE SUPPORT
 911 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 912 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 913 M:      Tom Lendacky <thomas.lendacky@amd.com>
 914 S:      Supported
 915 F:      arch/arm64/boot/dts/amd/
 916
 917 AMD XGBE DRIVER
 918 M:      Tom Lendacky <thomas.lendacky@amd.com>
 919 L:      netdev@vger.kernel.org
 920 S:      Supported
 921 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 922 F:      drivers/net/ethernet/amd/xgbe/
 923
 924 ANALOG DEVICES INC AD5686 DRIVER
 925 M:      Stefan Popa <stefan.popa@analog.com>
 926 L:      linux-pm@vger.kernel.org
 927 S:      Supported
 928 W:      http://ez.analog.com/community/linux-device-drivers
 929 F:      drivers/iio/dac/ad5686*
 930 F:      drivers/iio/dac/ad5696*
 931
 932 ANALOG DEVICES INC AD5758 DRIVER
 933 M:      Stefan Popa <stefan.popa@analog.com>
 934 L:      linux-iio@vger.kernel.org
 935 S:      Supported
 936 W:      http://ez.analog.com/community/linux-device-drivers
 937 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 938 F:      drivers/iio/dac/ad5758.c
 939
 940 ANALOG DEVICES INC AD7091R5 DRIVER
 941 M:      Beniamin Bia <beniamin.bia@analog.com>
 942 L:      linux-iio@vger.kernel.org
 943 S:      Supported
 944 W:      http://ez.analog.com/community/linux-device-drivers
 945 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r5.yaml
 946 F:      drivers/iio/adc/ad7091r5.c
 947
 948 ANALOG DEVICES INC AD7124 DRIVER
 949 M:      Stefan Popa <stefan.popa@analog.com>
 950 L:      linux-iio@vger.kernel.org
 951 S:      Supported
 952 W:      http://ez.analog.com/community/linux-device-drivers
 953 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 954 F:      drivers/iio/adc/ad7124.c
 955
 956 ANALOG DEVICES INC AD7192 DRIVER
 957 M:      Alexandru Tachici <alexandru.tachici@analog.com>
 958 L:      linux-iio@vger.kernel.org
 959 S:      Supported
 960 W:      http://ez.analog.com/community/linux-device-drivers
 961 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
 962 F:      drivers/iio/adc/ad7192.c
 963
 964 ANALOG DEVICES INC AD7292 DRIVER
 965 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 966 L:      linux-iio@vger.kernel.org
 967 S:      Supported
 968 W:      http://ez.analog.com/community/linux-device-drivers
 969 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 970 F:      drivers/iio/adc/ad7292.c
 971
 972 ANALOG DEVICES INC AD7606 DRIVER
 973 M:      Stefan Popa <stefan.popa@analog.com>
 974 M:      Beniamin Bia <beniamin.bia@analog.com>
 975 L:      linux-iio@vger.kernel.org
 976 S:      Supported
 977 W:      http://ez.analog.com/community/linux-device-drivers
 978 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 979 F:      drivers/iio/adc/ad7606.c
 980
 981 ANALOG DEVICES INC AD7768-1 DRIVER
 982 M:      Stefan Popa <stefan.popa@analog.com>
 983 L:      linux-iio@vger.kernel.org
 984 S:      Supported
 985 W:      http://ez.analog.com/community/linux-device-drivers
 986 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 987 F:      drivers/iio/adc/ad7768-1.c
 988
 989 ANALOG DEVICES INC AD7780 DRIVER
 990 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 991 M:      Renato Lui Geh <renatogeh@gmail.com>
 992 L:      linux-iio@vger.kernel.org
 993 S:      Supported
 994 W:      http://ez.analog.com/community/linux-device-drivers
 995 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 996 F:      drivers/iio/adc/ad7780.c
 997
 998 ANALOG DEVICES INC AD9389B DRIVER
 999 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1000 L:      linux-media@vger.kernel.org
1001 S:      Maintained
1002 F:      drivers/media/i2c/ad9389b*
1003
1004 ANALOG DEVICES INC ADGS1408 DRIVER
1005 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1006 S:      Supported
1007 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1008 F:      drivers/mux/adgs1408.c
1009
1010 ANALOG DEVICES INC ADIN DRIVER
1011 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
1012 L:      netdev@vger.kernel.org
1013 S:      Supported
1014 W:      http://ez.analog.com/community/linux-device-drivers
1015 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1016 F:      drivers/net/phy/adin.c
1017
1018 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1019 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
1020 L:      linux-iio@vger.kernel.org
1021 S:      Supported
1022 F:      drivers/iio/imu/adis.c
1023 F:      include/linux/iio/imu/adis.h
1024
1025 ANALOG DEVICES INC ADIS16460 DRIVER
1026 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1027 L:      linux-iio@vger.kernel.org
1028 S:      Supported
1029 W:      http://ez.analog.com/community/linux-device-drivers
1030 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1031 F:      drivers/iio/imu/adis16460.c
1032
1033 ANALOG DEVICES INC ADM1177 DRIVER
1034 M:      Beniamin Bia <beniamin.bia@analog.com>
1035 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1036 L:      linux-hwmon@vger.kernel.org
1037 S:      Supported
1038 W:      http://ez.analog.com/community/linux-device-drivers
1039 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1040 F:      drivers/hwmon/adm1177.c
1041
1042 ANALOG DEVICES INC ADP5061 DRIVER
1043 M:      Stefan Popa <stefan.popa@analog.com>
1044 L:      linux-pm@vger.kernel.org
1045 S:      Supported
1046 W:      http://ez.analog.com/community/linux-device-drivers
1047 F:      drivers/power/supply/adp5061.c
1048
1049 ANALOG DEVICES INC ADV7180 DRIVER
1050 M:      Lars-Peter Clausen <lars@metafoo.de>
1051 L:      linux-media@vger.kernel.org
1052 S:      Supported
1053 W:      http://ez.analog.com/community/linux-device-drivers
1054 F:      drivers/media/i2c/adv7180.c
1055
1056 ANALOG DEVICES INC ADV748X DRIVER
1057 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1058 L:      linux-media@vger.kernel.org
1059 S:      Maintained
1060 F:      drivers/media/i2c/adv748x/*
1061
1062 ANALOG DEVICES INC ADV7511 DRIVER
1063 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1064 L:      linux-media@vger.kernel.org
1065 S:      Maintained
1066 F:      drivers/media/i2c/adv7511*
1067
1068 ANALOG DEVICES INC ADV7604 DRIVER
1069 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1070 L:      linux-media@vger.kernel.org
1071 S:      Maintained
1072 F:      drivers/media/i2c/adv7604*
1073
1074 ANALOG DEVICES INC ADV7842 DRIVER
1075 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1076 L:      linux-media@vger.kernel.org
1077 S:      Maintained
1078 F:      drivers/media/i2c/adv7842*
1079
1080 ANALOG DEVICES INC ASOC CODEC DRIVERS
1081 M:      Lars-Peter Clausen <lars@metafoo.de>
1082 M:      Nuno Sá <nuno.sa@analog.com>
1083 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1084 S:      Supported
1085 W:      http://wiki.analog.com/
1086 W:      http://ez.analog.com/community/linux-device-drivers
1087 F:      sound/soc/codecs/ad1*
1088 F:      sound/soc/codecs/ad7*
1089 F:      sound/soc/codecs/adau*
1090 F:      sound/soc/codecs/adav*
1091 F:      sound/soc/codecs/sigmadsp.*
1092 F:      sound/soc/codecs/ssm*
1093
1094 ANALOG DEVICES INC DMA DRIVERS
1095 M:      Lars-Peter Clausen <lars@metafoo.de>
1096 S:      Supported
1097 W:      http://ez.analog.com/community/linux-device-drivers
1098 F:      drivers/dma/dma-axi-dmac.c
1099
1100 ANALOG DEVICES INC HMC425A DRIVER
1101 M:      Beniamin Bia <beniamin.bia@analog.com>
1102 M:      Michael Hennerich <michael.hennerich@analog.com>
1103 L:      linux-iio@vger.kernel.org
1104 S:      Supported
1105 W:      http://ez.analog.com/community/linux-device-drivers
1106 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,hmc425a.yaml
1107 F:      drivers/iio/amplifiers/hmc425a.c
1108
1109 ANALOG DEVICES INC IIO DRIVERS
1110 M:      Lars-Peter Clausen <lars@metafoo.de>
1111 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1112 M:      Stefan Popa <stefan.popa@analog.com>
1113 S:      Supported
1114 W:      http://wiki.analog.com/
1115 W:      http://ez.analog.com/community/linux-device-drivers
1116 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1117 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1118 F:      drivers/iio/*/ad*
1119 F:      drivers/iio/adc/ltc249*
1120 F:      drivers/staging/iio/*/ad*
1121 X:      drivers/iio/*/adjd*
1122
1123 ANALOGBITS PLL LIBRARIES
1124 M:      Paul Walmsley <paul.walmsley@sifive.com>
1125 S:      Supported
1126 F:      drivers/clk/analogbits/*
1127 F:      include/linux/clk/analogbits*
1128
1129 ANDES ARCHITECTURE
1130 M:      Nick Hu <nickhu@andestech.com>
1131 M:      Greentime Hu <green.hu@gmail.com>
1132 M:      Vincent Chen <deanbo422@gmail.com>
1133 S:      Supported
1134 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1135 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1136 F:      Documentation/devicetree/bindings/nds32/
1137 F:      arch/nds32/
1138 N:      nds32
1139 K:      nds32
1140
1141 ANDROID CONFIG FRAGMENTS
1142 M:      Rob Herring <robh@kernel.org>
1143 S:      Supported
1144 F:      kernel/configs/android*
1145
1146 ANDROID DRIVERS
1147 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1148 M:      Arve Hjønnevåg <arve@android.com>
1149 M:      Todd Kjos <tkjos@android.com>
1150 M:      Martijn Coenen <maco@android.com>
1151 M:      Joel Fernandes <joel@joelfernandes.org>
1152 M:      Christian Brauner <christian@brauner.io>
1153 L:      devel@driverdev.osuosl.org
1154 S:      Supported
1155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1156 F:      drivers/android/
1157 F:      drivers/staging/android/
1158
1159 ANDROID GOLDFISH PIC DRIVER
1160 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1161 S:      Supported
1162 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1163 F:      drivers/irqchip/irq-goldfish-pic.c
1164
1165 ANDROID GOLDFISH RTC DRIVER
1166 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1167 S:      Supported
1168 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1169 F:      drivers/rtc/rtc-goldfish.c
1170
1171 ANDROID ION DRIVER
1172 M:      Laura Abbott <labbott@redhat.com>
1173 M:      Sumit Semwal <sumit.semwal@linaro.org>
1174 L:      devel@driverdev.osuosl.org
1175 L:      dri-devel@lists.freedesktop.org
1176 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1177 S:      Supported
1178 F:      drivers/staging/android/ion
1179 F:      drivers/staging/android/uapi/ion.h
1180
1181 AOA (Apple Onboard Audio) ALSA DRIVER
1182 M:      Johannes Berg <johannes@sipsolutions.net>
1183 L:      linuxppc-dev@lists.ozlabs.org
1184 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1185 S:      Maintained
1186 F:      sound/aoa/
1187
1188 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1189 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1190 L:      linux-iio@vger.kernel.org
1191 S:      Maintained
1192 F:      drivers/iio/adc/stx104.c
1193
1194 APM DRIVER
1195 M:      Jiri Kosina <jikos@kernel.org>
1196 S:      Odd fixes
1197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1198 F:      arch/x86/kernel/apm_32.c
1199 F:      drivers/char/apm-emulation.c
1200 F:      include/linux/apm_bios.h
1201 F:      include/uapi/linux/apm_bios.h
1202
1203 APPARMOR SECURITY MODULE
1204 M:      John Johansen <john.johansen@canonical.com>
1205 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1206 S:      Supported
1207 W:      wiki.apparmor.net
1208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1209 F:      Documentation/admin-guide/LSM/apparmor.rst
1210 F:      security/apparmor/
1211
1212 APPLE BCM5974 MULTITOUCH DRIVER
1213 M:      Henrik Rydberg <rydberg@bitmath.org>
1214 L:      linux-input@vger.kernel.org
1215 S:      Odd fixes
1216 F:      drivers/input/mouse/bcm5974.c
1217
1218 APPLE SMC DRIVER
1219 M:      Henrik Rydberg <rydberg@bitmath.org>
1220 L:      linux-hwmon@vger.kernel.org
1221 S:      Odd fixes
1222 F:      drivers/hwmon/applesmc.c
1223
1224 APPLETALK NETWORK LAYER
1225 L:      netdev@vger.kernel.org
1226 S:      Odd fixes
1227 F:      drivers/net/appletalk/
1228 F:      include/linux/atalk.h
1229 F:      include/uapi/linux/atalk.h
1230 F:      net/appletalk/
1231
1232 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1233 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1234 S:      Supported
1235 F:      arch/arm64/boot/dts/apm/
1236
1237 APPLIED MICRO (APM) X-GENE SOC EDAC
1238 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1239 S:      Supported
1240 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1241 F:      drivers/edac/xgene_edac.c
1242
1243 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1244 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1245 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1246 S:      Supported
1247 F:      drivers/net/ethernet/apm/xgene-v2/
1248
1249 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1250 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1251 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1252 M:      Quan Nguyen <quan@os.amperecomputing.com>
1253 S:      Supported
1254 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1255 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1256 F:      drivers/net/ethernet/apm/xgene/
1257 F:      drivers/net/phy/mdio-xgene.c
1258
1259 APPLIED MICRO (APM) X-GENE SOC PMU
1260 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1261 S:      Supported
1262 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1263 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1264 F:      drivers/perf/xgene_pmu.c
1265
1266 APTINA CAMERA SENSOR PLL
1267 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1268 L:      linux-media@vger.kernel.org
1269 S:      Maintained
1270 F:      drivers/media/i2c/aptina-pll.*
1271
1272 AQUANTIA ETHERNET DRIVER (atlantic)
1273 M:      Igor Russkikh <irusskikh@marvell.com>
1274 L:      netdev@vger.kernel.org
1275 S:      Supported
1276 W:      https://www.marvell.com/
1277 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1278 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1279 F:      drivers/net/ethernet/aquantia/atlantic/
1280
1281 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1282 M:      Egor Pomozov <epomozov@marvell.com>
1283 L:      netdev@vger.kernel.org
1284 S:      Supported
1285 W:      http://www.aquantia.com
1286 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1287
1288 ARC FRAMEBUFFER DRIVER
1289 M:      Jaya Kumar <jayalk@intworks.biz>
1290 S:      Maintained
1291 F:      drivers/video/fbdev/arcfb.c
1292 F:      drivers/video/fbdev/core/fb_defio.c
1293
1294 ARC PGU DRM DRIVER
1295 M:      Alexey Brodkin <abrodkin@synopsys.com>
1296 S:      Supported
1297 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1298 F:      drivers/gpu/drm/arc/
1299
1300 ARCNET NETWORK LAYER
1301 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1302 L:      netdev@vger.kernel.org
1303 S:      Maintained
1304 F:      drivers/net/arcnet/
1305 F:      include/uapi/linux/if_arcnet.h
1306
1307 ARM ARCHITECTED TIMER DRIVER
1308 M:      Mark Rutland <mark.rutland@arm.com>
1309 M:      Marc Zyngier <maz@kernel.org>
1310 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1311 S:      Maintained
1312 F:      arch/arm/include/asm/arch_timer.h
1313 F:      arch/arm64/include/asm/arch_timer.h
1314 F:      drivers/clocksource/arm_arch_timer.c
1315
1316 ARM HDLCD DRM DRIVER
1317 M:      Liviu Dudau <liviu.dudau@arm.com>
1318 S:      Supported
1319 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1320 F:      drivers/gpu/drm/arm/hdlcd_*
1321
1322 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1323 M:      Linus Walleij <linus.walleij@linaro.org>
1324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1325 S:      Maintained
1326 F:      Documentation/devicetree/bindings/arm/arm-boards
1327 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1328 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1329 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1330 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1331 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1332 F:      arch/arm/boot/dts/arm-realview-*
1333 F:      arch/arm/boot/dts/integrator*
1334 F:      arch/arm/boot/dts/versatile*
1335 F:      arch/arm/mach-integrator/
1336 F:      arch/arm/mach-realview/
1337 F:      arch/arm/mach-versatile/
1338 F:      arch/arm/plat-versatile/
1339 F:      drivers/clk/versatile/
1340 F:      drivers/i2c/busses/i2c-versatile.c
1341 F:      drivers/irqchip/irq-versatile-fpga.c
1342 F:      drivers/mtd/maps/physmap_of_versatile.c
1343 F:      drivers/power/reset/arm-versatile-reboot.c
1344 F:      drivers/soc/versatile/
1345
1346 ARM KOMEDA DRM-KMS DRIVER
1347 M:      James (Qian) Wang <james.qian.wang@arm.com>
1348 M:      Liviu Dudau <liviu.dudau@arm.com>
1349 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1350 L:      Mali DP Maintainers <malidp@foss.arm.com>
1351 S:      Supported
1352 T:      git git://anongit.freedesktop.org/drm/drm-misc
1353 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1354 F:      Documentation/gpu/komeda-kms.rst
1355 F:      drivers/gpu/drm/arm/display/include/
1356 F:      drivers/gpu/drm/arm/display/komeda/
1357
1358 ARM MALI PANFROST DRM DRIVER
1359 M:      Rob Herring <robh@kernel.org>
1360 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1361 R:      Steven Price <steven.price@arm.com>
1362 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1363 L:      dri-devel@lists.freedesktop.org
1364 S:      Supported
1365 T:      git git://anongit.freedesktop.org/drm/drm-misc
1366 F:      drivers/gpu/drm/panfrost/
1367 F:      include/uapi/drm/panfrost_drm.h
1368
1369 ARM MALI-DP DRM DRIVER
1370 M:      Liviu Dudau <liviu.dudau@arm.com>
1371 M:      Brian Starkey <brian.starkey@arm.com>
1372 L:      Mali DP Maintainers <malidp@foss.arm.com>
1373 S:      Supported
1374 T:      git git://anongit.freedesktop.org/drm/drm-misc
1375 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1376 F:      Documentation/gpu/afbc.rst
1377 F:      drivers/gpu/drm/arm/
1378
1379 ARM MFM AND FLOPPY DRIVERS
1380 M:      Ian Molton <spyro@f2s.com>
1381 S:      Maintained
1382 F:      arch/arm/include/asm/floppy.h
1383 F:      arch/arm/mach-rpc/floppydma.S
1384
1385 ARM PMU PROFILING AND DEBUGGING
1386 M:      Will Deacon <will@kernel.org>
1387 M:      Mark Rutland <mark.rutland@arm.com>
1388 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1389 S:      Maintained
1390 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1391 F:      Documentation/devicetree/bindings/perf/
1392 F:      arch/arm*/include/asm/hw_breakpoint.h
1393 F:      arch/arm*/include/asm/perf_event.h
1394 F:      arch/arm*/kernel/hw_breakpoint.c
1395 F:      arch/arm*/kernel/perf_*
1396 F:      arch/arm/oprofile/common.c
1397 F:      drivers/perf/*
1398 F:      include/linux/perf/arm_pmu.h
1399
1400 ARM PORT
1401 M:      Russell King <linux@armlinux.org.uk>
1402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1403 S:      Odd Fixes
1404 W:      http://www.armlinux.org.uk/
1405 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1406 F:      arch/arm/
1407 X:      arch/arm/boot/dts/
1408
1409 ARM PRIMECELL AACI PL041 DRIVER
1410 M:      Russell King <linux@armlinux.org.uk>
1411 S:      Odd Fixes
1412 F:      sound/arm/aaci.*
1413
1414 ARM PRIMECELL BUS SUPPORT
1415 M:      Russell King <linux@armlinux.org.uk>
1416 S:      Odd Fixes
1417 F:      drivers/amba/
1418 F:      include/linux/amba/bus.h
1419
1420 ARM PRIMECELL CLCD PL110 DRIVER
1421 M:      Russell King <linux@armlinux.org.uk>
1422 S:      Odd Fixes
1423 F:      drivers/video/fbdev/amba-clcd.*
1424
1425 ARM PRIMECELL KMI PL050 DRIVER
1426 M:      Russell King <linux@armlinux.org.uk>
1427 S:      Odd Fixes
1428 F:      drivers/input/serio/ambakmi.*
1429 F:      include/linux/amba/kmi.h
1430
1431 ARM PRIMECELL MMCI PL180/1 DRIVER
1432 M:      Russell King <linux@armlinux.org.uk>
1433 S:      Odd Fixes
1434 F:      drivers/mmc/host/mmci.*
1435 F:      include/linux/amba/mmci.h
1436
1437 ARM PRIMECELL SSP PL022 SPI DRIVER
1438 M:      Linus Walleij <linus.walleij@linaro.org>
1439 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1440 S:      Maintained
1441 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1442 F:      drivers/spi/spi-pl022.c
1443
1444 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1445 M:      Russell King <linux@armlinux.org.uk>
1446 S:      Odd Fixes
1447 F:      drivers/tty/serial/amba-pl01*.c
1448 F:      include/linux/amba/serial.h
1449
1450 ARM PRIMECELL VIC PL190/PL192 DRIVER
1451 M:      Linus Walleij <linus.walleij@linaro.org>
1452 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1453 S:      Maintained
1454 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1455 F:      drivers/irqchip/irq-vic.c
1456
1457 ARM SMMU DRIVERS
1458 M:      Will Deacon <will@kernel.org>
1459 R:      Robin Murphy <robin.murphy@arm.com>
1460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1461 S:      Maintained
1462 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1463 F:      drivers/iommu/arm-smmu*
1464 F:      drivers/iommu/io-pgtable-arm-v7s.c
1465 F:      drivers/iommu/io-pgtable-arm.c
1466
1467 ARM SUB-ARCHITECTURES
1468 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1469 S:      Maintained
1470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1471 F:      arch/arm/mach-*/
1472 F:      arch/arm/plat-*/
1473
1474 ARM/ACTIONS SEMI ARCHITECTURE
1475 M:      Andreas Färber <afaerber@suse.de>
1476 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1477 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1478 S:      Maintained
1479 F:      Documentation/devicetree/bindings/arm/actions.yaml
1480 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1481 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1482 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1483 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1484 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1485 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1486 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1487 F:      arch/arm/boot/dts/owl-*
1488 F:      arch/arm/mach-actions/
1489 F:      arch/arm64/boot/dts/actions/
1490 F:      drivers/clk/actions/
1491 F:      drivers/clocksource/timer-owl*
1492 F:      drivers/dma/owl-dma.c
1493 F:      drivers/i2c/busses/i2c-owl.c
1494 F:      drivers/mmc/host/owl-mmc.c
1495 F:      drivers/pinctrl/actions/*
1496 F:      drivers/soc/actions/
1497 F:      include/dt-bindings/power/owl-*
1498 F:      include/linux/soc/actions/
1499 N:      owl
1500
1501 ARM/ADS SPHERE MACHINE SUPPORT
1502 M:      Lennert Buytenhek <kernel@wantstofly.org>
1503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1504 S:      Maintained
1505
1506 ARM/AFEB9260 MACHINE SUPPORT
1507 M:      Sergey Lapin <slapin@ossfans.org>
1508 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1509 S:      Maintained
1510
1511 ARM/AJECO 1ARM MACHINE SUPPORT
1512 M:      Lennert Buytenhek <kernel@wantstofly.org>
1513 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1514 S:      Maintained
1515
1516 ARM/Allwinner SoC Clock Support
1517 M:      Emilio López <emilio@elopez.com.ar>
1518 S:      Maintained
1519 F:      drivers/clk/sunxi/
1520
1521 ARM/Allwinner sunXi SoC support
1522 M:      Maxime Ripard <mripard@kernel.org>
1523 M:      Chen-Yu Tsai <wens@csie.org>
1524 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1525 S:      Maintained
1526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1527 F:      arch/arm/mach-sunxi/
1528 F:      arch/arm64/boot/dts/allwinner/
1529 F:      drivers/clk/sunxi-ng/
1530 F:      drivers/pinctrl/sunxi/
1531 F:      drivers/soc/sunxi/
1532 N:      sun[x456789]i
1533 N:      sun50i
1534
1535 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1536 M:      Neil Armstrong <narmstrong@baylibre.com>
1537 M:      Jerome Brunet <jbrunet@baylibre.com>
1538 L:      linux-amlogic@lists.infradead.org
1539 S:      Maintained
1540 F:      Documentation/devicetree/bindings/clock/amlogic*
1541 F:      drivers/clk/meson/
1542 F:      include/dt-bindings/clock/gxbb*
1543 F:      include/dt-bindings/clock/meson*
1544
1545 ARM/Amlogic Meson SoC Crypto Drivers
1546 M:      Corentin Labbe <clabbe@baylibre.com>
1547 L:      linux-crypto@vger.kernel.org
1548 L:      linux-amlogic@lists.infradead.org
1549 S:      Maintained
1550 F:      Documentation/devicetree/bindings/crypto/amlogic*
1551 F:      drivers/crypto/amlogic/
1552
1553 ARM/Amlogic Meson SoC Sound Drivers
1554 M:      Jerome Brunet <jbrunet@baylibre.com>
1555 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1556 S:      Maintained
1557 F:      Documentation/devicetree/bindings/sound/amlogic*
1558 F:      sound/soc/meson/
1559
1560 ARM/Amlogic Meson SoC support
1561 M:      Kevin Hilman <khilman@baylibre.com>
1562 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1563 L:      linux-amlogic@lists.infradead.org
1564 S:      Maintained
1565 W:      http://linux-meson.com/
1566 F:      arch/arm/boot/dts/meson*
1567 F:      arch/arm/mach-meson/
1568 F:      arch/arm64/boot/dts/amlogic/
1569 F:      drivers/mmc/host/meson*
1570 F:      drivers/pinctrl/meson/
1571 F:      drivers/rtc/rtc-meson*
1572 F:      drivers/soc/amlogic/
1573 N:      meson
1574
1575 ARM/Annapurna Labs ALPINE ARCHITECTURE
1576 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1577 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1578 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1579 S:      Maintained
1580 F:      arch/arm/boot/dts/alpine*
1581 F:      arch/arm/mach-alpine/
1582 F:      arch/arm64/boot/dts/al/
1583 F:      drivers/*/*alpine*
1584
1585 ARM/ARTPEC MACHINE SUPPORT
1586 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1587 M:      Lars Persson <lars.persson@axis.com>
1588 L:      linux-arm-kernel@axis.com
1589 S:      Maintained
1590 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1591 F:      arch/arm/boot/dts/artpec6*
1592 F:      arch/arm/mach-artpec
1593 F:      drivers/clk/axis
1594 F:      drivers/crypto/axis
1595 F:      drivers/mmc/host/usdhi6rol0.c
1596 F:      drivers/pinctrl/pinctrl-artpec*
1597
1598 ARM/ASPEED I2C DRIVER
1599 M:      Brendan Higgins <brendanhiggins@google.com>
1600 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1601 R:      Joel Stanley <joel@jms.id.au>
1602 L:      linux-i2c@vger.kernel.org
1603 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1604 S:      Maintained
1605 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1606 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1607 F:      drivers/i2c/busses/i2c-aspeed.c
1608 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1609
1610 ARM/ASPEED MACHINE SUPPORT
1611 M:      Joel Stanley <joel@jms.id.au>
1612 R:      Andrew Jeffery <andrew@aj.id.au>
1613 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1614 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1615 S:      Supported
1616 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1618 F:      arch/arm/boot/dts/aspeed-*
1619 F:      arch/arm/mach-aspeed/
1620 N:      aspeed
1621
1622 ARM/BITMAIN ARCHITECTURE
1623 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1624 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1625 S:      Maintained
1626 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1627 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1628 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1629 F:      arch/arm64/boot/dts/bitmain/
1630 F:      drivers/clk/clk-bm1880.c
1631 F:      drivers/pinctrl/pinctrl-bm1880.c
1632
1633 ARM/CALXEDA HIGHBANK ARCHITECTURE
1634 M:      Andre Przywara <andre.przywara@arm.com>
1635 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1636 S:      Maintained
1637 F:      arch/arm/boot/dts/ecx-*.dts*
1638 F:      arch/arm/boot/dts/highbank.dts
1639 F:      arch/arm/mach-highbank/
1640
1641 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1642 M:      Krzysztof Halasa <khalasa@piap.pl>
1643 S:      Maintained
1644 F:      arch/arm/mach-cns3xxx/
1645
1646 ARM/CAVIUM THUNDER NETWORK DRIVER
1647 M:      Sunil Goutham <sgoutham@marvell.com>
1648 M:      Robert Richter <rrichter@marvell.com>
1649 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1650 S:      Supported
1651 F:      drivers/net/ethernet/cavium/thunder/
1652
1653 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1654 M:      Lukasz Majewski <lukma@denx.de>
1655 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1656 S:      Maintained
1657 F:      arch/arm/mach-ep93xx/ts72xx.c
1658
1659 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1660 M:      Alexander Shiyan <shc_work@mail.ru>
1661 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1662 S:      Odd Fixes
1663 N:      clps711x
1664
1665 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1666 M:      Lennert Buytenhek <kernel@wantstofly.org>
1667 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1668 S:      Maintained
1669
1670 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1671 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1672 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1673 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1674 S:      Maintained
1675 F:      arch/arm/mach-ep93xx/
1676 F:      arch/arm/mach-ep93xx/include/mach/
1677
1678 ARM/CLKDEV SUPPORT
1679 M:      Russell King <linux@armlinux.org.uk>
1680 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1681 S:      Maintained
1682 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1683 F:      drivers/clk/clkdev.c
1684
1685 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1686 M:      Mike Rapoport <mike@compulab.co.il>
1687 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1688 S:      Maintained
1689
1690 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1691 M:      Baruch Siach <baruch@tkos.co.il>
1692 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1693 S:      Maintained
1694 F:      arch/arm/boot/dts/cx92755*
1695 N:      digicolor
1696
1697 ARM/CONTEC MICRO9 MACHINE SUPPORT
1698 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1699 S:      Maintained
1700 F:      arch/arm/mach-ep93xx/micro9.c
1701
1702 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1703 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1704 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1705 R:      Mike Leach <mike.leach@linaro.org>
1706 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1707 S:      Maintained
1708 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1709 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1710 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1711 F:      Documentation/devicetree/bindings/arm/coresight.txt
1712 F:      Documentation/trace/coresight/*
1713 F:      drivers/hwtracing/coresight/*
1714 F:      include/dt-bindings/arm/coresight-cti-dt.h
1715 F:      tools/perf/arch/arm/util/auxtrace.c
1716 F:      tools/perf/arch/arm/util/cs-etm.c
1717 F:      tools/perf/arch/arm/util/cs-etm.h
1718 F:      tools/perf/arch/arm/util/pmu.c
1719 F:      tools/perf/util/cs-etm-decoder/*
1720 F:      tools/perf/util/cs-etm.*
1721
1722 ARM/CORGI MACHINE SUPPORT
1723 M:      Richard Purdie <rpurdie@rpsys.net>
1724 S:      Maintained
1725
1726 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1727 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1728 M:      Linus Walleij <linus.walleij@linaro.org>
1729 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1730 S:      Maintained
1731 T:      git git://github.com/ulli-kroll/linux.git
1732 F:      Documentation/devicetree/bindings/arm/gemini.txt
1733 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1734 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1735 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1736 F:      arch/arm/mach-gemini/
1737 F:      drivers/net/ethernet/cortina/
1738 F:      drivers/pinctrl/pinctrl-gemini.c
1739 F:      drivers/rtc/rtc-ftrtc010.c
1740
1741 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1742 M:      Barry Song <baohua@kernel.org>
1743 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1744 S:      Maintained
1745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1746 F:      arch/arm/boot/dts/prima2*
1747 F:      arch/arm/mach-prima2/
1748 F:      drivers/clk/sirf/
1749 F:      drivers/clocksource/timer-atlas7.c
1750 F:      drivers/clocksource/timer-prima2.c
1751 X:      drivers/gnss
1752 N:      [^a-z]sirf
1753
1754 ARM/CZ.NIC TURRIS MOX SUPPORT
1755 M:      Marek Behun <marek.behun@nic.cz>
1756 S:      Maintained
1757 W:      http://mox.turris.cz
1758 F:      Documentation/ABI/testing/debugfs-moxtet
1759 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1760 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1761 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1762 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1763 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1764 F:      drivers/bus/moxtet.c
1765 F:      drivers/firmware/turris-mox-rwtm.c
1766 F:      drivers/gpio/gpio-moxtet.c
1767 F:      include/linux/moxtet.h
1768
1769 ARM/EBSA110 MACHINE SUPPORT
1770 M:      Russell King <linux@armlinux.org.uk>
1771 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1772 S:      Maintained
1773 W:      http://www.armlinux.org.uk/
1774 F:      arch/arm/mach-ebsa110/
1775 F:      drivers/net/ethernet/amd/am79c961a.*
1776
1777 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1778 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1779 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1780 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1781 S:      Maintained
1782 N:      efm32
1783
1784 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1785 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1786 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1787 S:      Maintained
1788 F:      arch/arm/mach-pxa/ezx.c
1789
1790 ARM/FARADAY FA526 PORT
1791 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1792 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1793 S:      Maintained
1794 T:      git git://git.berlios.de/gemini-board
1795 F:      arch/arm/mm/*-fa*
1796
1797 ARM/FOOTBRIDGE ARCHITECTURE
1798 M:      Russell King <linux@armlinux.org.uk>
1799 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1800 S:      Maintained
1801 W:      http://www.armlinux.org.uk/
1802 F:      arch/arm/include/asm/hardware/dec21285.h
1803 F:      arch/arm/mach-footbridge/
1804
1805 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1806 M:      Shawn Guo <shawnguo@kernel.org>
1807 M:      Sascha Hauer <s.hauer@pengutronix.de>
1808 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1809 R:      Fabio Estevam <festevam@gmail.com>
1810 R:      NXP Linux Team <linux-imx@nxp.com>
1811 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1812 S:      Maintained
1813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1814 X:      drivers/media/i2c/
1815 N:      imx
1816 N:      mxs
1817
1818 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1819 M:      Shawn Guo <shawnguo@kernel.org>
1820 M:      Li Yang <leoyang.li@nxp.com>
1821 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1822 S:      Maintained
1823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1824 F:      arch/arm/boot/dts/ls1021a*
1825 F:      arch/arm64/boot/dts/freescale/fsl-*
1826 F:      arch/arm64/boot/dts/freescale/qoriq-*
1827
1828 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1829 M:      Shawn Guo <shawnguo@kernel.org>
1830 M:      Sascha Hauer <s.hauer@pengutronix.de>
1831 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1832 R:      Stefan Agner <stefan@agner.ch>
1833 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1834 S:      Maintained
1835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1836 F:      arch/arm/boot/dts/vf*
1837 F:      arch/arm/mach-imx/*vf610*
1838
1839 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1840 M:      Lennert Buytenhek <kernel@wantstofly.org>
1841 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1842 S:      Maintained
1843
1844 ARM/GUMSTIX MACHINE SUPPORT
1845 M:      Steve Sakoman <sakoman@gmail.com>
1846 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1847 S:      Maintained
1848
1849 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1850 M:      Philipp Zabel <philipp.zabel@gmail.com>
1851 M:      Paul Parsons <lost.distance@yahoo.com>
1852 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1853 S:      Maintained
1854 F:      arch/arm/mach-pxa/hx4700.c
1855 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1856 F:      sound/soc/pxa/hx4700.c
1857
1858 ARM/HISILICON SOC SUPPORT
1859 M:      Wei Xu <xuwei5@hisilicon.com>
1860 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1861 S:      Supported
1862 W:      http://www.hisilicon.com
1863 T:      git git://github.com/hisilicon/linux-hisi.git
1864 F:      arch/arm/boot/dts/hi3*
1865 F:      arch/arm/boot/dts/hip*
1866 F:      arch/arm/boot/dts/hisi*
1867 F:      arch/arm/mach-hisi/
1868 F:      arch/arm64/boot/dts/hisilicon/
1869
1870 ARM/HP JORNADA 7XX MACHINE SUPPORT
1871 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1872 S:      Maintained
1873 W:      www.jlime.com
1874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1875 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1876 F:      arch/arm/mach-sa1100/jornada720.c
1877
1878 ARM/IGEP MACHINE SUPPORT
1879 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1880 M:      Javier Martinez Canillas <javier@dowhile0.org>
1881 L:      linux-omap@vger.kernel.org
1882 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1883 S:      Maintained
1884 F:      arch/arm/boot/dts/omap3-igep*
1885
1886 ARM/INCOME PXA270 SUPPORT
1887 M:      Marek Vasut <marek.vasut@gmail.com>
1888 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1889 S:      Maintained
1890 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1891
1892 ARM/INTEL IOP32X ARM ARCHITECTURE
1893 M:      Lennert Buytenhek <kernel@wantstofly.org>
1894 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1895 S:      Maintained
1896
1897 ARM/INTEL IQ81342EX MACHINE SUPPORT
1898 M:      Lennert Buytenhek <kernel@wantstofly.org>
1899 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1900 S:      Maintained
1901
1902 ARM/INTEL IXDP2850 MACHINE SUPPORT
1903 M:      Lennert Buytenhek <kernel@wantstofly.org>
1904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1905 S:      Maintained
1906
1907 ARM/INTEL IXP4XX ARM ARCHITECTURE
1908 M:      Linus Walleij <linusw@kernel.org>
1909 M:      Imre Kaloz <kaloz@openwrt.org>
1910 M:      Krzysztof Halasa <khalasa@piap.pl>
1911 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1912 S:      Maintained
1913 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1914 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1915 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1916 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1917 F:      arch/arm/mach-ixp4xx/
1918 F:      drivers/clocksource/timer-ixp4xx.c
1919 F:      drivers/gpio/gpio-ixp4xx.c
1920 F:      drivers/irqchip/irq-ixp4xx.c
1921 F:      include/linux/irqchip/irq-ixp4xx.h
1922 F:      include/linux/platform_data/timer-ixp4xx.h
1923
1924 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1925 M:      Jonathan Cameron <jic23@cam.ac.uk>
1926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1927 S:      Maintained
1928 F:      arch/arm/mach-pxa/stargate2.c
1929 F:      drivers/pcmcia/pxa2xx_stargate2.c
1930
1931 ARM/INTEL XSC3 (MANZANO) ARM CORE
1932 M:      Lennert Buytenhek <kernel@wantstofly.org>
1933 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1934 S:      Maintained
1935
1936 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1937 M:      Lennert Buytenhek <kernel@wantstofly.org>
1938 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1939 S:      Maintained
1940
1941 ARM/LG1K ARCHITECTURE
1942 M:      Chanho Min <chanho.min@lge.com>
1943 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1944 S:      Maintained
1945 F:      arch/arm64/boot/dts/lg/
1946
1947 ARM/LOGICPD PXA270 MACHINE SUPPORT
1948 M:      Lennert Buytenhek <kernel@wantstofly.org>
1949 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1950 S:      Maintained
1951
1952 ARM/LPC18XX ARCHITECTURE
1953 M:      Vladimir Zapolskiy <vz@mleia.com>
1954 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1955 S:      Maintained
1956 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1957 F:      arch/arm/boot/dts/lpc43*
1958 F:      drivers/i2c/busses/i2c-lpc2k.c
1959 F:      drivers/memory/pl172.c
1960 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
1961 F:      drivers/rtc/rtc-lpc24xx.c
1962 N:      lpc18xx
1963
1964 ARM/LPC32XX SOC SUPPORT
1965 M:      Vladimir Zapolskiy <vz@mleia.com>
1966 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1967 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1968 S:      Maintained
1969 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1970 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1971 F:      arch/arm/boot/dts/lpc32*
1972 F:      arch/arm/mach-lpc32xx/
1973 F:      drivers/i2c/busses/i2c-pnx.c
1974 F:      drivers/net/ethernet/nxp/lpc_eth.c
1975 F:      drivers/usb/host/ohci-nxp.c
1976 F:      drivers/watchdog/pnx4008_wdt.c
1977 N:      lpc32xx
1978
1979 ARM/MAGICIAN MACHINE SUPPORT
1980 M:      Philipp Zabel <philipp.zabel@gmail.com>
1981 S:      Maintained
1982
1983 ARM/Marvell Dove/MV78xx0/Orion SOC support
1984 M:      Jason Cooper <jason@lakedaemon.net>
1985 M:      Andrew Lunn <andrew@lunn.ch>
1986 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1987 M:      Gregory Clement <gregory.clement@bootlin.com>
1988 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1989 S:      Maintained
1990 T:      git git://git.infradead.org/linux-mvebu.git
1991 F:      Documentation/devicetree/bindings/soc/dove/
1992 F:      arch/arm/boot/dts/dove*
1993 F:      arch/arm/boot/dts/orion5x*
1994 F:      arch/arm/mach-dove/
1995 F:      arch/arm/mach-mv78xx0/
1996 F:      arch/arm/mach-orion5x/
1997 F:      arch/arm/plat-orion/
1998
1999 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2000 M:      Jason Cooper <jason@lakedaemon.net>
2001 M:      Andrew Lunn <andrew@lunn.ch>
2002 M:      Gregory Clement <gregory.clement@bootlin.com>
2003 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2005 S:      Maintained
2006 T:      git git://git.infradead.org/linux-mvebu.git
2007 F:      arch/arm/boot/dts/armada*
2008 F:      arch/arm/boot/dts/kirkwood*
2009 F:      arch/arm/configs/mvebu_*_defconfig
2010 F:      arch/arm/mach-mvebu/
2011 F:      arch/arm64/boot/dts/marvell/armada*
2012 F:      arch/arm64/boot/dts/marvell/cn913*
2013 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2014 F:      drivers/cpufreq/armada-8k-cpufreq.c
2015 F:      drivers/cpufreq/mvebu-cpufreq.c
2016 F:      drivers/irqchip/irq-armada-370-xp.c
2017 F:      drivers/irqchip/irq-mvebu-*
2018 F:      drivers/pinctrl/mvebu/
2019 F:      drivers/rtc/rtc-armada38x.c
2020
2021 ARM/Mediatek RTC DRIVER
2022 M:      Eddie Huang <eddie.huang@mediatek.com>
2023 M:      Sean Wang <sean.wang@mediatek.com>
2024 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2025 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2026 S:      Maintained
2027 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2028 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2029 F:      drivers/rtc/rtc-mt2712.c
2030 F:      drivers/rtc/rtc-mt6397.c
2031 F:      drivers/rtc/rtc-mt7622.c
2032
2033 ARM/Mediatek SoC support
2034 M:      Matthias Brugger <matthias.bgg@gmail.com>
2035 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2036 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2037 S:      Maintained
2038 W:      https://mtk.bcnfs.org/
2039 C:      irc://chat.freenode.net/linux-mediatek
2040 F:      arch/arm/boot/dts/mt6*
2041 F:      arch/arm/boot/dts/mt7*
2042 F:      arch/arm/boot/dts/mt8*
2043 F:      arch/arm/mach-mediatek/
2044 F:      arch/arm64/boot/dts/mediatek/
2045 F:      drivers/soc/mediatek/
2046 N:      mtk
2047 N:      mt[678]
2048 K:      mediatek
2049
2050 ARM/Mediatek USB3 PHY DRIVER
2051 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2052 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2053 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2054 S:      Maintained
2055 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2056 F:      drivers/phy/mediatek/
2057
2058 ARM/Microchip (AT91) SoC support
2059 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2060 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2061 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2062 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2063 S:      Supported
2064 W:      http://www.linux4sam.org
2065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2066 F:      arch/arm/boot/dts/at91*.dts
2067 F:      arch/arm/boot/dts/at91*.dtsi
2068 F:      arch/arm/boot/dts/sama*.dts
2069 F:      arch/arm/boot/dts/sama*.dtsi
2070 F:      arch/arm/include/debug/at91.S
2071 F:      arch/arm/mach-at91/
2072 F:      drivers/memory/atmel*
2073 F:      drivers/watchdog/sama5d4_wdt.c
2074 F:      include/soc/at91/
2075 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2076 X:      drivers/net/wireless/atmel/
2077 N:      at91
2078 N:      atmel
2079
2080 ARM/MIOA701 MACHINE SUPPORT
2081 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2082 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2083 S:      Maintained
2084 F:      arch/arm/mach-pxa/mioa701.c
2085
2086 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2087 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2088 S:      Maintained
2089
2090 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2091 M:      Linus Walleij <linus.walleij@linaro.org>
2092 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2093 S:      Maintained
2094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2095 F:      Documentation/devicetree/bindings/arm/ste-*
2096 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2097 F:      Documentation/devicetree/bindings/arm/ux500/
2098 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2099 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2100 F:      arch/arm/boot/dts/ste-*
2101 F:      arch/arm/mach-nomadik/
2102 F:      arch/arm/mach-u300/
2103 F:      arch/arm/mach-ux500/
2104 F:      drivers/clk/clk-nomadik.c
2105 F:      drivers/clk/clk-u300.c
2106 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2107 F:      drivers/clocksource/timer-u300.c
2108 F:      drivers/dma/coh901318*
2109 F:      drivers/dma/ste_dma40*
2110 F:      drivers/hwspinlock/u8500_hsem.c
2111 F:      drivers/i2c/busses/i2c-nomadik.c
2112 F:      drivers/i2c/busses/i2c-stu300.c
2113 F:      drivers/iio/adc/ab8500-gpadc.c
2114 F:      drivers/mfd/ab3100*
2115 F:      drivers/mfd/ab8500*
2116 F:      drivers/mfd/abx500*
2117 F:      drivers/mfd/db8500*
2118 F:      drivers/mfd/dbx500*
2119 F:      drivers/pinctrl/nomadik/
2120 F:      drivers/pinctrl/pinctrl-coh901*
2121 F:      drivers/pinctrl/pinctrl-u300.c
2122 F:      drivers/rtc/rtc-ab3100.c
2123 F:      drivers/rtc/rtc-ab8500.c
2124 F:      drivers/rtc/rtc-coh901331.c
2125 F:      drivers/rtc/rtc-pl031.c
2126 F:      drivers/soc/ux500/
2127 F:      drivers/watchdog/coh901327_wdt.c
2128
2129 ARM/NUVOTON NPCM ARCHITECTURE
2130 M:      Avi Fishman <avifishman70@gmail.com>
2131 M:      Tomer Maimon <tmaimon77@gmail.com>
2132 M:      Tali Perry <tali.perry1@gmail.com>
2133 R:      Patrick Venture <venture@google.com>
2134 R:      Nancy Yuen <yuenn@google.com>
2135 R:      Benjamin Fair <benjaminfair@google.com>
2136 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2137 S:      Supported
2138 F:      Documentation/devicetree/bindings/*/*/*npcm*
2139 F:      Documentation/devicetree/bindings/*/*npcm*
2140 F:      arch/arm/boot/dts/nuvoton-npcm*
2141 F:      arch/arm/mach-npcm/
2142 F:      drivers/*/*npcm*
2143 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2144
2145 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2146 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2147 S:      Orphan
2148 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2149 F:      arch/arm/mach-s3c24xx/gta02.h
2150 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2151
2152 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2153 M:      Alexander Clouter <alex@digriz.org.uk>
2154 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2155 S:      Maintained
2156 W:      http://www.digriz.org.uk/ts78xx/kernel
2157 F:      arch/arm/mach-orion5x/ts78xx-*
2158
2159 ARM/OXNAS platform support
2160 M:      Neil Armstrong <narmstrong@baylibre.com>
2161 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2162 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2163 S:      Maintained
2164 F:      arch/arm/boot/dts/ox8*.dts*
2165 F:      arch/arm/mach-oxnas/
2166 N:      oxnas
2167
2168 ARM/PALM TREO SUPPORT
2169 M:      Tomas Cech <sleep_walker@suse.com>
2170 L:      linux-arm-kernel@lists.infradead.org
2171 S:      Maintained
2172 W:      http://hackndev.com
2173 F:      arch/arm/mach-pxa/palmtreo.*
2174
2175 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2176 M:      Marek Vasut <marek.vasut@gmail.com>
2177 L:      linux-arm-kernel@lists.infradead.org
2178 S:      Maintained
2179 W:      http://hackndev.com
2180 F:      arch/arm/mach-pxa/include/mach/palmld.h
2181 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2182 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2183 F:      arch/arm/mach-pxa/palmld.c
2184 F:      arch/arm/mach-pxa/palmt5.*
2185 F:      arch/arm/mach-pxa/palmtc.c
2186 F:      arch/arm/mach-pxa/palmte2.*
2187 F:      arch/arm/mach-pxa/palmtx.c
2188
2189 ARM/PALMZ72 SUPPORT
2190 M:      Sergey Lapin <slapin@ossfans.org>
2191 L:      linux-arm-kernel@lists.infradead.org
2192 S:      Maintained
2193 W:      http://hackndev.com
2194 F:      arch/arm/mach-pxa/palmz72.*
2195
2196 ARM/PLEB SUPPORT
2197 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2198 S:      Maintained
2199 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2200
2201 ARM/PT DIGITAL BOARD PORT
2202 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2203 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2204 S:      Maintained
2205 W:      http://www.armlinux.org.uk/
2206
2207 ARM/QUALCOMM SUPPORT
2208 M:      Andy Gross <agross@kernel.org>
2209 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2210 L:      linux-arm-msm@vger.kernel.org
2211 S:      Maintained
2212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2213 F:      Documentation/devicetree/bindings/*/qcom*
2214 F:      Documentation/devicetree/bindings/soc/qcom/
2215 F:      arch/arm/boot/dts/qcom-*.dts
2216 F:      arch/arm/boot/dts/qcom-*.dtsi
2217 F:      arch/arm/mach-qcom/
2218 F:      arch/arm64/boot/dts/qcom/
2219 F:      drivers/*/*/qcom*
2220 F:      drivers/*/*/qcom/
2221 F:      drivers/*/pm8???-*
2222 F:      drivers/*/qcom*
2223 F:      drivers/*/qcom/
2224 F:      drivers/bluetooth/btqcomsmd.c
2225 F:      drivers/clocksource/timer-qcom.c
2226 F:      drivers/extcon/extcon-qcom*
2227 F:      drivers/i2c/busses/i2c-qcom-geni.c
2228 F:      drivers/i2c/busses/i2c-qup.c
2229 F:      drivers/iommu/msm*
2230 F:      drivers/mfd/ssbi.c
2231 F:      drivers/mmc/host/mmci_qcom*
2232 F:      drivers/mmc/host/sdhci-msm.c
2233 F:      drivers/pci/controller/dwc/pcie-qcom.c
2234 F:      drivers/phy/qualcomm/
2235 F:      drivers/power/*/msm*
2236 F:      drivers/reset/reset-qcom-*
2237 F:      drivers/scsi/ufs/ufs-qcom.*
2238 F:      drivers/spi/spi-geni-qcom.c
2239 F:      drivers/spi/spi-qcom-qspi.c
2240 F:      drivers/spi/spi-qup.c
2241 F:      drivers/tty/serial/msm_serial.c
2242 F:      drivers/usb/dwc3/dwc3-qcom.c
2243 F:      include/dt-bindings/*/qcom*
2244 F:      include/linux/*/qcom*
2245
2246 ARM/RADISYS ENP2611 MACHINE SUPPORT
2247 M:      Lennert Buytenhek <kernel@wantstofly.org>
2248 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2249 S:      Maintained
2250
2251 ARM/RDA MICRO ARCHITECTURE
2252 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2253 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2254 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2255 S:      Maintained
2256 F:      Documentation/devicetree/bindings/arm/rda.yaml
2257 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2258 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2259 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2260 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2261 F:      arch/arm/boot/dts/rda8810pl-*
2262 F:      drivers/clocksource/timer-rda.c
2263 F:      drivers/gpio/gpio-rda.c
2264 F:      drivers/irqchip/irq-rda-intc.c
2265 F:      drivers/tty/serial/rda-uart.c
2266
2267 ARM/REALTEK ARCHITECTURE
2268 M:      Andreas Färber <afaerber@suse.de>
2269 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2270 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2271 S:      Maintained
2272 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2273 F:      arch/arm64/boot/dts/realtek/
2274
2275 ARM/RENESAS ARM64 ARCHITECTURE
2276 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2277 M:      Magnus Damm <magnus.damm@gmail.com>
2278 L:      linux-renesas-soc@vger.kernel.org
2279 S:      Supported
2280 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2282 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2283 F:      arch/arm64/boot/dts/renesas/
2284 F:      drivers/soc/renesas/
2285 F:      include/linux/soc/renesas/
2286
2287 ARM/RISCPC ARCHITECTURE
2288 M:      Russell King <linux@armlinux.org.uk>
2289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2290 S:      Maintained
2291 W:      http://www.armlinux.org.uk/
2292 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2293 F:      arch/arm/include/asm/hardware/ioc.h
2294 F:      arch/arm/include/asm/hardware/iomd.h
2295 F:      arch/arm/include/asm/hardware/memc.h
2296 F:      arch/arm/mach-rpc/
2297 F:      drivers/net/ethernet/8390/etherh.c
2298 F:      drivers/net/ethernet/i825xx/ether1*
2299 F:      drivers/net/ethernet/seeq/ether3*
2300 F:      drivers/scsi/arm/
2301
2302 ARM/Rockchip SoC support
2303 M:      Heiko Stuebner <heiko@sntech.de>
2304 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2305 L:      linux-rockchip@lists.infradead.org
2306 S:      Maintained
2307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2308 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2309 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2310 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2311 F:      arch/arm/boot/dts/rk3*
2312 F:      arch/arm/boot/dts/rv1108*
2313 F:      arch/arm/mach-rockchip/
2314 F:      drivers/*/*/*rockchip*
2315 F:      drivers/*/*rockchip*
2316 F:      drivers/clk/rockchip/
2317 F:      drivers/i2c/busses/i2c-rk3x.c
2318 F:      sound/soc/rockchip/
2319 N:      rockchip
2320
2321 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2322 M:      Kukjin Kim <kgene@kernel.org>
2323 M:      Krzysztof Kozlowski <krzk@kernel.org>
2324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2325 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2326 S:      Maintained
2327 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2328 F:      Documentation/arm/samsung/
2329 F:      Documentation/devicetree/bindings/arm/samsung/
2330 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2331 F:      arch/arm/boot/dts/exynos*
2332 F:      arch/arm/boot/dts/s3c*
2333 F:      arch/arm/boot/dts/s5p*
2334 F:      arch/arm/mach-exynos*/
2335 F:      arch/arm/mach-s3c24*/
2336 F:      arch/arm/mach-s3c64xx/
2337 F:      arch/arm/mach-s5p*/
2338 F:      arch/arm/plat-samsung/
2339 F:      arch/arm64/boot/dts/exynos/
2340 F:      drivers/*/*/*s3c24*
2341 F:      drivers/*/*s3c24*
2342 F:      drivers/*/*s3c64xx*
2343 F:      drivers/*/*s5pv210*
2344 F:      drivers/memory/samsung/
2345 F:      drivers/soc/samsung/
2346 F:      drivers/tty/serial/samsung*
2347 F:      include/linux/soc/samsung/
2348 N:      exynos
2349
2350 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2351 M:      Kyungmin Park <kyungmin.park@samsung.com>
2352 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2353 S:      Maintained
2354 F:      arch/arm/mach-s5pv210/
2355
2356 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2357 M:      Kyungmin Park <kyungmin.park@samsung.com>
2358 M:      Kamil Debski <kamil@wypas.org>
2359 M:      Andrzej Hajda <a.hajda@samsung.com>
2360 L:      linux-arm-kernel@lists.infradead.org
2361 L:      linux-media@vger.kernel.org
2362 S:      Maintained
2363 F:      drivers/media/platform/s5p-g2d/
2364
2365 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2366 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2367 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2368 L:      linux-media@vger.kernel.org
2369 S:      Maintained
2370 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2371 F:      drivers/media/platform/s5p-cec/
2372
2373 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2374 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2375 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2376 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2377 L:      linux-arm-kernel@lists.infradead.org
2378 L:      linux-media@vger.kernel.org
2379 S:      Maintained
2380 F:      drivers/media/platform/s5p-jpeg/
2381
2382 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2383 M:      Kyungmin Park <kyungmin.park@samsung.com>
2384 M:      Kamil Debski <kamil@wypas.org>
2385 M:      Jeongtae Park <jtp.park@samsung.com>
2386 M:      Andrzej Hajda <a.hajda@samsung.com>
2387 L:      linux-arm-kernel@lists.infradead.org
2388 L:      linux-media@vger.kernel.org
2389 S:      Maintained
2390 F:      drivers/media/platform/s5p-mfc/
2391
2392 ARM/SHMOBILE ARM ARCHITECTURE
2393 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2394 M:      Magnus Damm <magnus.damm@gmail.com>
2395 L:      linux-renesas-soc@vger.kernel.org
2396 S:      Supported
2397 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2399 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2400 F:      arch/arm/boot/dts/emev2*
2401 F:      arch/arm/boot/dts/gr-peach*
2402 F:      arch/arm/boot/dts/iwg20d-q7*
2403 F:      arch/arm/boot/dts/r7s*
2404 F:      arch/arm/boot/dts/r8a*
2405 F:      arch/arm/boot/dts/r9a*
2406 F:      arch/arm/boot/dts/sh*
2407 F:      arch/arm/configs/shmobile_defconfig
2408 F:      arch/arm/include/debug/renesas-scif.S
2409 F:      arch/arm/mach-shmobile/
2410 F:      drivers/soc/renesas/
2411 F:      include/linux/soc/renesas/
2412
2413 ARM/SOCFPGA ARCHITECTURE
2414 M:      Dinh Nguyen <dinguyen@kernel.org>
2415 S:      Maintained
2416 W:      http://www.rocketboards.org
2417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2418 F:      arch/arm/boot/dts/socfpga*
2419 F:      arch/arm/configs/socfpga_defconfig
2420 F:      arch/arm/mach-socfpga/
2421 F:      arch/arm64/boot/dts/altera/
2422 F:      arch/arm64/boot/dts/intel/
2423
2424 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2425 M:      Dinh Nguyen <dinguyen@kernel.org>
2426 S:      Maintained
2427 F:      drivers/clk/socfpga/
2428
2429 ARM/SOCFPGA EDAC SUPPORT
2430 M:      Thor Thayer <thor.thayer@linux.intel.com>
2431 S:      Maintained
2432 F:      drivers/edac/altera_edac.
2433
2434 ARM/SPREADTRUM SoC SUPPORT
2435 M:      Orson Zhai <orsonzhai@gmail.com>
2436 M:      Baolin Wang <baolin.wang7@gmail.com>
2437 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2438 S:      Maintained
2439 F:      arch/arm64/boot/dts/sprd
2440 N:      sprd
2441 N:      sc27xx
2442 N:      sc2731
2443
2444 ARM/STI ARCHITECTURE
2445 M:      Patrice Chotard <patrice.chotard@st.com>
2446 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2447 S:      Maintained
2448 W:      http://www.stlinux.com
2449 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2450 F:      arch/arm/boot/dts/sti*
2451 F:      arch/arm/mach-sti/
2452 F:      drivers/ata/ahci_st.c
2453 F:      drivers/char/hw_random/st-rng.c
2454 F:      drivers/clocksource/arm_global_timer.c
2455 F:      drivers/clocksource/clksrc_st_lpc.c
2456 F:      drivers/cpufreq/sti-cpufreq.c
2457 F:      drivers/dma/st_fdma*
2458 F:      drivers/i2c/busses/i2c-st.c
2459 F:      drivers/media/platform/sti/c8sectpfe/
2460 F:      drivers/media/rc/st_rc.c
2461 F:      drivers/mmc/host/sdhci-st.c
2462 F:      drivers/phy/st/phy-miphy28lp.c
2463 F:      drivers/phy/st/phy-stih407-usb.c
2464 F:      drivers/pinctrl/pinctrl-st.c
2465 F:      drivers/remoteproc/st_remoteproc.c
2466 F:      drivers/remoteproc/st_slim_rproc.c
2467 F:      drivers/reset/sti/
2468 F:      drivers/rtc/rtc-st-lpc.c
2469 F:      drivers/tty/serial/st-asc.c
2470 F:      drivers/usb/dwc3/dwc3-st.c
2471 F:      drivers/usb/host/ehci-st.c
2472 F:      drivers/usb/host/ohci-st.c
2473 F:      drivers/watchdog/st_lpc_wdt.c
2474 F:      include/linux/remoteproc/st_slim_rproc.h
2475
2476 ARM/STM32 ARCHITECTURE
2477 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2478 M:      Alexandre Torgue <alexandre.torgue@st.com>
2479 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2480 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2481 S:      Maintained
2482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2483 F:      arch/arm/boot/dts/stm32*
2484 F:      arch/arm/mach-stm32/
2485 F:      drivers/clocksource/armv7m_systick.c
2486 N:      stm32
2487 N:      stm
2488
2489 ARM/Synaptics SoC support
2490 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2491 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2493 S:      Maintained
2494 F:      arch/arm/boot/dts/berlin*
2495 F:      arch/arm/mach-berlin/
2496 F:      arch/arm64/boot/dts/synaptics/
2497
2498 ARM/TANGO ARCHITECTURE
2499 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2500 M:      Mans Rullgard <mans@mansr.com>
2501 L:      linux-arm-kernel@lists.infradead.org
2502 S:      Odd Fixes
2503 N:      tango
2504
2505 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2506 M:      Lennert Buytenhek <kernel@wantstofly.org>
2507 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2508 S:      Maintained
2509
2510 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2511 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2512 L:      linux-tegra@vger.kernel.org
2513 L:      linux-media@vger.kernel.org
2514 S:      Maintained
2515 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2516 F:      drivers/media/platform/tegra-cec/
2517
2518 ARM/TETON BGA MACHINE SUPPORT
2519 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2520 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2521 S:      Maintained
2522
2523 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2524 M:      Santosh Shilimkar <ssantosh@kernel.org>
2525 L:      linux-kernel@vger.kernel.org
2526 S:      Maintained
2527 F:      drivers/memory/*emif*
2528
2529 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2530 M:      Santosh Shilimkar <ssantosh@kernel.org>
2531 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2532 S:      Maintained
2533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2534 F:      arch/arm/boot/dts/keystone-*
2535 F:      arch/arm/mach-keystone/
2536
2537 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2538 M:      Santosh Shilimkar <ssantosh@kernel.org>
2539 L:      linux-kernel@vger.kernel.org
2540 S:      Maintained
2541 F:      drivers/clk/keystone/
2542
2543 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2544 M:      Santosh Shilimkar <ssantosh@kernel.org>
2545 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2546 L:      linux-kernel@vger.kernel.org
2547 S:      Maintained
2548 F:      drivers/clocksource/timer-keystone.c
2549
2550 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2551 M:      Santosh Shilimkar <ssantosh@kernel.org>
2552 L:      linux-kernel@vger.kernel.org
2553 S:      Maintained
2554 F:      drivers/power/reset/keystone-reset.c
2555
2556 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2557 M:      Tero Kristo <t-kristo@ti.com>
2558 M:      Nishanth Menon <nm@ti.com>
2559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2560 S:      Supported
2561 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2562 F:      arch/arm64/boot/dts/ti/Makefile
2563 F:      arch/arm64/boot/dts/ti/k3-*
2564 F:      include/dt-bindings/pinctrl/k3.h
2565
2566 ARM/THECUS N2100 MACHINE SUPPORT
2567 M:      Lennert Buytenhek <kernel@wantstofly.org>
2568 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2569 S:      Maintained
2570
2571 ARM/TOSA MACHINE SUPPORT
2572 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2573 M:      Dirk Opfer <dirk@opfer-online.de>
2574 S:      Maintained
2575
2576 ARM/UNIPHIER ARCHITECTURE
2577 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2578 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2579 S:      Maintained
2580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2581 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2582 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2583 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2584 F:      arch/arm/boot/dts/uniphier*
2585 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2586 F:      arch/arm/mach-uniphier/
2587 F:      arch/arm/mm/cache-uniphier.c
2588 F:      arch/arm64/boot/dts/socionext/uniphier*
2589 F:      drivers/bus/uniphier-system-bus.c
2590 F:      drivers/clk/uniphier/
2591 F:      drivers/dma/uniphier-mdmac.c
2592 F:      drivers/gpio/gpio-uniphier.c
2593 F:      drivers/i2c/busses/i2c-uniphier*
2594 F:      drivers/irqchip/irq-uniphier-aidet.c
2595 F:      drivers/mmc/host/uniphier-sd.c
2596 F:      drivers/pinctrl/uniphier/
2597 F:      drivers/reset/reset-uniphier.c
2598 F:      drivers/tty/serial/8250/8250_uniphier.c
2599 N:      uniphier
2600
2601 ARM/VERSATILE EXPRESS PLATFORM
2602 M:      Liviu Dudau <liviu.dudau@arm.com>
2603 M:      Sudeep Holla <sudeep.holla@arm.com>
2604 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2605 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2606 S:      Maintained
2607 F:      */*/*/vexpress*
2608 F:      */*/vexpress*
2609 F:      arch/arm/boot/dts/vexpress*
2610 F:      arch/arm/mach-vexpress/
2611 F:      arch/arm64/boot/dts/arm/
2612 F:      drivers/clk/versatile/clk-vexpress-osc.c
2613 F:      drivers/clocksource/timer-versatile.c
2614 N:      mps2
2615
2616 ARM/VFP SUPPORT
2617 M:      Russell King <linux@armlinux.org.uk>
2618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2619 S:      Maintained
2620 W:      http://www.armlinux.org.uk/
2621 F:      arch/arm/vfp/
2622
2623 ARM/VOIPAC PXA270 SUPPORT
2624 M:      Marek Vasut <marek.vasut@gmail.com>
2625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2626 S:      Maintained
2627 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2628 F:      arch/arm/mach-pxa/vpac270.c
2629
2630 ARM/VT8500 ARM ARCHITECTURE
2631 M:      Tony Prisk <linux@prisktech.co.nz>
2632 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2633 S:      Maintained
2634 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2635 F:      arch/arm/mach-vt8500/
2636 F:      drivers/clocksource/timer-vt8500.c
2637 F:      drivers/i2c/busses/i2c-wmt.c
2638 F:      drivers/mmc/host/wmt-sdmmc.c
2639 F:      drivers/pwm/pwm-vt8500.c
2640 F:      drivers/rtc/rtc-vt8500.c
2641 F:      drivers/tty/serial/vt8500_serial.c
2642 F:      drivers/usb/host/ehci-platform.c
2643 F:      drivers/usb/host/uhci-platform.c
2644 F:      drivers/video/fbdev/vt8500lcdfb.*
2645 F:      drivers/video/fbdev/wm8505fb*
2646 F:      drivers/video/fbdev/wmt_ge_rops.*
2647
2648 ARM/ZIPIT Z2 SUPPORT
2649 M:      Marek Vasut <marek.vasut@gmail.com>
2650 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2651 S:      Maintained
2652 F:      arch/arm/mach-pxa/include/mach/z2.h
2653 F:      arch/arm/mach-pxa/z2.c
2654
2655 ARM/ZTE ARCHITECTURE
2656 M:      Jun Nie <jun.nie@linaro.org>
2657 M:      Shawn Guo <shawnguo@kernel.org>
2658 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2659 S:      Maintained
2660 F:      Documentation/devicetree/bindings/arm/zte.yaml
2661 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2662 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2663 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2664 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2665 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2666 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2667 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2668 F:      Documentation/devicetree/bindings/soc/zte/
2669 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2670 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2671 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2672 F:      arch/arm/boot/dts/zx2967*
2673 F:      arch/arm/mach-zx/
2674 F:      arch/arm64/boot/dts/zte/
2675 F:      drivers/clk/zte/
2676 F:      drivers/dma/zx_dma.c
2677 F:      drivers/gpio/gpio-zx.c
2678 F:      drivers/i2c/busses/i2c-zx2967.c
2679 F:      drivers/mmc/host/dw_mmc-zx.*
2680 F:      drivers/pinctrl/zte/
2681 F:      drivers/soc/zte/
2682 F:      drivers/thermal/zx2967_thermal.c
2683 F:      drivers/watchdog/zx2967_wdt.c
2684 F:      include/dt-bindings/clock/zx2967*.h
2685 F:      include/dt-bindings/soc/zte,*.h
2686 F:      sound/soc/codecs/zx_aud96p22.c
2687 F:      sound/soc/zte/
2688
2689 ARM/ZYNQ ARCHITECTURE
2690 M:      Michal Simek <michal.simek@xilinx.com>
2691 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2692 S:      Supported
2693 W:      http://wiki.xilinx.com
2694 T:      git https://github.com/Xilinx/linux-xlnx.git
2695 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2696 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2697 F:      arch/arm/mach-zynq/
2698 F:      drivers/block/xsysace.c
2699 F:      drivers/clocksource/timer-cadence-ttc.c
2700 F:      drivers/cpuidle/cpuidle-zynq.c
2701 F:      drivers/edac/synopsys_edac.c
2702 F:      drivers/i2c/busses/i2c-cadence.c
2703 F:      drivers/i2c/busses/i2c-xiic.c
2704 F:      drivers/mmc/host/sdhci-of-arasan.c
2705 N:      zynq
2706 N:      xilinx
2707
2708 ARM64 PORT (AARCH64 ARCHITECTURE)
2709 M:      Catalin Marinas <catalin.marinas@arm.com>
2710 M:      Will Deacon <will@kernel.org>
2711 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2712 S:      Maintained
2713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2714 F:      Documentation/arm64/
2715 F:      arch/arm64/
2716 F:      tools/testing/selftests/arm64/
2717 X:      arch/arm64/boot/dts/
2718
2719 AS3645A LED FLASH CONTROLLER DRIVER
2720 M:      Sakari Ailus <sakari.ailus@iki.fi>
2721 L:      linux-leds@vger.kernel.org
2722 S:      Maintained
2723 F:      drivers/leds/leds-as3645a.c
2724
2725 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2726 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2727 L:      linux-media@vger.kernel.org
2728 S:      Maintained
2729 T:      git git://linuxtv.org/media_tree.git
2730 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2731 F:      drivers/media/i2c/ak7375.c
2732
2733 ASAHI KASEI AK8974 DRIVER
2734 M:      Linus Walleij <linus.walleij@linaro.org>
2735 L:      linux-iio@vger.kernel.org
2736 S:      Supported
2737 W:      http://www.akm.com/
2738 F:      drivers/iio/magnetometer/ak8974.c
2739
2740 ASC7621 HARDWARE MONITOR DRIVER
2741 M:      George Joseph <george.joseph@fairview5.com>
2742 L:      linux-hwmon@vger.kernel.org
2743 S:      Maintained
2744 F:      Documentation/hwmon/asc7621.rst
2745 F:      drivers/hwmon/asc7621.c
2746
2747 ASPEED PINCTRL DRIVERS
2748 M:      Andrew Jeffery <andrew@aj.id.au>
2749 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2750 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2751 L:      linux-gpio@vger.kernel.org
2752 S:      Maintained
2753 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2754 F:      drivers/pinctrl/aspeed/
2755
2756 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2757 M:      Eddie James <eajames@linux.ibm.com>
2758 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2759 S:      Maintained
2760 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2761 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2762 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2763
2764 ASPEED VIDEO ENGINE DRIVER
2765 M:      Eddie James <eajames@linux.ibm.com>
2766 L:      linux-media@vger.kernel.org
2767 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2768 S:      Maintained
2769 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2770 F:      drivers/media/platform/aspeed-video.c
2771
2772 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2773 M:      Corentin Chary <corentin.chary@gmail.com>
2774 L:      acpi4asus-user@lists.sourceforge.net
2775 L:      platform-driver-x86@vger.kernel.org
2776 S:      Maintained
2777 W:      http://acpi4asus.sf.net
2778 F:      drivers/platform/x86/asus*.c
2779 F:      drivers/platform/x86/eeepc*.c
2780
2781 ASUS WIRELESS RADIO CONTROL DRIVER
2782 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2783 L:      platform-driver-x86@vger.kernel.org
2784 S:      Maintained
2785 F:      drivers/platform/x86/asus-wireless.c
2786
2787 ASYMMETRIC KEYS
2788 M:      David Howells <dhowells@redhat.com>
2789 L:      keyrings@vger.kernel.org
2790 S:      Maintained
2791 F:      Documentation/crypto/asymmetric-keys.txt
2792 F:      crypto/asymmetric_keys/
2793 F:      include/crypto/pkcs7.h
2794 F:      include/crypto/public_key.h
2795 F:      include/linux/verification.h
2796
2797 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2798 R:      Dan Williams <dan.j.williams@intel.com>
2799 S:      Odd fixes
2800 W:      http://sourceforge.net/projects/xscaleiop
2801 F:      Documentation/crypto/async-tx-api.txt
2802 F:      crypto/async_tx/
2803 F:      drivers/dma/
2804 F:      include/linux/async_tx.h
2805 F:      include/linux/dmaengine.h
2806
2807 AT24 EEPROM DRIVER
2808 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2809 L:      linux-i2c@vger.kernel.org
2810 S:      Maintained
2811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2812 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2813 F:      drivers/misc/eeprom/at24.c
2814
2815 ATA OVER ETHERNET (AOE) DRIVER
2816 M:      "Justin Sanders" <justin@coraid.com>
2817 S:      Supported
2818 W:      http://www.openaoe.org/
2819 F:      Documentation/admin-guide/aoe/
2820 F:      drivers/block/aoe/
2821
2822 ATHEROS 71XX/9XXX GPIO DRIVER
2823 M:      Alban Bedel <albeu@free.fr>
2824 S:      Maintained
2825 W:      https://github.com/AlbanBedel/linux
2826 T:      git git://github.com/AlbanBedel/linux
2827 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2828 F:      drivers/gpio/gpio-ath79.c
2829
2830 ATHEROS 71XX/9XXX USB PHY DRIVER
2831 M:      Alban Bedel <albeu@free.fr>
2832 S:      Maintained
2833 W:      https://github.com/AlbanBedel/linux
2834 T:      git git://github.com/AlbanBedel/linux
2835 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2836 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2837
2838 ATHEROS ATH GENERIC UTILITIES
2839 M:      Kalle Valo <kvalo@codeaurora.org>
2840 L:      linux-wireless@vger.kernel.org
2841 S:      Supported
2842 F:      drivers/net/wireless/ath/*
2843
2844 ATHEROS ATH5K WIRELESS DRIVER
2845 M:      Jiri Slaby <jirislaby@gmail.com>
2846 M:      Nick Kossifidis <mickflemm@gmail.com>
2847 M:      Luis Chamberlain <mcgrof@kernel.org>
2848 L:      linux-wireless@vger.kernel.org
2849 S:      Maintained
2850 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2851 F:      drivers/net/wireless/ath/ath5k/
2852
2853 ATHEROS ATH6KL WIRELESS DRIVER
2854 M:      Kalle Valo <kvalo@codeaurora.org>
2855 L:      linux-wireless@vger.kernel.org
2856 S:      Supported
2857 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2859 F:      drivers/net/wireless/ath/ath6kl/
2860
2861 ATI_REMOTE2 DRIVER
2862 M:      Ville Syrjala <syrjala@sci.fi>
2863 S:      Maintained
2864 F:      drivers/input/misc/ati_remote2.c
2865
2866 ATK0110 HWMON DRIVER
2867 M:      Luca Tettamanti <kronos.it@gmail.com>
2868 L:      linux-hwmon@vger.kernel.org
2869 S:      Maintained
2870 F:      drivers/hwmon/asus_atk0110.c
2871
2872 ATLX ETHERNET DRIVERS
2873 M:      Jay Cliburn <jcliburn@gmail.com>
2874 M:      Chris Snook <chris.snook@gmail.com>
2875 L:      netdev@vger.kernel.org
2876 S:      Maintained
2877 W:      http://sourceforge.net/projects/atl1
2878 W:      http://atl1.sourceforge.net
2879 F:      drivers/net/ethernet/atheros/
2880
2881 ATM
2882 M:      Chas Williams <3chas3@gmail.com>
2883 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2884 L:      netdev@vger.kernel.org
2885 S:      Maintained
2886 W:      http://linux-atm.sourceforge.net
2887 F:      drivers/atm/
2888 F:      include/linux/atm*
2889 F:      include/uapi/linux/atm*
2890
2891 ATMEL MACB ETHERNET DRIVER
2892 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2893 S:      Supported
2894 F:      drivers/net/ethernet/cadence/
2895
2896 ATMEL MAXTOUCH DRIVER
2897 M:      Nick Dyer <nick@shmanahar.org>
2898 S:      Maintained
2899 T:      git git://github.com/ndyer/linux.git
2900 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2901 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2902
2903 ATMEL WIRELESS DRIVER
2904 M:      Simon Kelley <simon@thekelleys.org.uk>
2905 L:      linux-wireless@vger.kernel.org
2906 S:      Maintained
2907 W:      http://www.thekelleys.org.uk/atmel
2908 W:      http://atmelwlandriver.sourceforge.net/
2909 F:      drivers/net/wireless/atmel/atmel*
2910
2911 ATOMIC INFRASTRUCTURE
2912 M:      Will Deacon <will@kernel.org>
2913 M:      Peter Zijlstra <peterz@infradead.org>
2914 R:      Boqun Feng <boqun.feng@gmail.com>
2915 L:      linux-kernel@vger.kernel.org
2916 S:      Maintained
2917 F:      arch/*/include/asm/atomic*.h
2918 F:      include/*/atomic*.h
2919 F:      scripts/atomic/
2920
2921 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2922 M:      Bradley Grove <linuxdrivers@attotech.com>
2923 L:      linux-scsi@vger.kernel.org
2924 S:      Supported
2925 W:      http://www.attotech.com
2926 F:      drivers/scsi/esas2r
2927
2928 ATUSB IEEE 802.15.4 RADIO DRIVER
2929 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2930 L:      linux-wpan@vger.kernel.org
2931 S:      Maintained
2932 F:      drivers/net/ieee802154/at86rf230.h
2933 F:      drivers/net/ieee802154/atusb.c
2934 F:      drivers/net/ieee802154/atusb.h
2935
2936 AUDIT SUBSYSTEM
2937 M:      Paul Moore <paul@paul-moore.com>
2938 M:      Eric Paris <eparis@redhat.com>
2939 L:      linux-audit@redhat.com (moderated for non-subscribers)
2940 S:      Supported
2941 W:      https://github.com/linux-audit
2942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2943 F:      include/linux/audit.h
2944 F:      include/uapi/linux/audit.h
2945 F:      kernel/audit*
2946
2947 AUXILIARY DISPLAY DRIVERS
2948 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2949 S:      Maintained
2950 F:      drivers/auxdisplay/
2951 F:      include/linux/cfag12864b.h
2952
2953 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2954 M:      Andreas Klinger <ak@it-klinger.de>
2955 L:      linux-iio@vger.kernel.org
2956 S:      Maintained
2957 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2958 F:      drivers/iio/adc/hx711.c
2959
2960 AX.25 NETWORK LAYER
2961 M:      Ralf Baechle <ralf@linux-mips.org>
2962 L:      linux-hams@vger.kernel.org
2963 S:      Maintained
2964 W:      http://www.linux-ax25.org/
2965 F:      include/net/ax25.h
2966 F:      include/uapi/linux/ax25.h
2967 F:      net/ax25/
2968
2969 AXENTIA ARM DEVICES
2970 M:      Peter Rosin <peda@axentia.se>
2971 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2972 S:      Maintained
2973 F:      arch/arm/boot/dts/at91-linea.dtsi
2974 F:      arch/arm/boot/dts/at91-natte.dtsi
2975 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2976 F:      arch/arm/boot/dts/at91-tse850-3.dts
2977
2978 AXENTIA ASOC DRIVERS
2979 M:      Peter Rosin <peda@axentia.se>
2980 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2981 S:      Maintained
2982 F:      Documentation/devicetree/bindings/sound/axentia,*
2983 F:      sound/soc/atmel/tse850-pcm5142.c
2984
2985 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
2986 M:      Nuno Sá <nuno.sa@analog.com>
2987 L:      linux-hwmon@vger.kernel.org
2988 S:      Supported
2989 W:      http://ez.analog.com/community/linux-device-drivers
2990 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
2991 F:      drivers/hwmon/axi-fan-control.c
2992
2993 AXXIA I2C CONTROLLER
2994 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2995 L:      linux-i2c@vger.kernel.org
2996 S:      Maintained
2997 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2998 F:      drivers/i2c/busses/i2c-axxia.c
2999
3000 AZ6007 DVB DRIVER
3001 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3002 L:      linux-media@vger.kernel.org
3003 S:      Maintained
3004 W:      https://linuxtv.org
3005 T:      git git://linuxtv.org/media_tree.git
3006 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3007
3008 AZTECH FM RADIO RECEIVER DRIVER
3009 M:      Hans Verkuil <hverkuil@xs4all.nl>
3010 L:      linux-media@vger.kernel.org
3011 S:      Maintained
3012 W:      https://linuxtv.org
3013 T:      git git://linuxtv.org/media_tree.git
3014 F:      drivers/media/radio/radio-aztech*
3015
3016 B43 WIRELESS DRIVER
3017 L:      linux-wireless@vger.kernel.org
3018 L:      b43-dev@lists.infradead.org
3019 S:      Odd Fixes
3020 W:      http://wireless.kernel.org/en/users/Drivers/b43
3021 F:      drivers/net/wireless/broadcom/b43/
3022
3023 B43LEGACY WIRELESS DRIVER
3024 M:      Larry Finger <Larry.Finger@lwfinger.net>
3025 L:      linux-wireless@vger.kernel.org
3026 L:      b43-dev@lists.infradead.org
3027 S:      Maintained
3028 W:      http://wireless.kernel.org/en/users/Drivers/b43
3029 F:      drivers/net/wireless/broadcom/b43legacy/
3030
3031 BACKLIGHT CLASS/SUBSYSTEM
3032 M:      Lee Jones <lee.jones@linaro.org>
3033 M:      Daniel Thompson <daniel.thompson@linaro.org>
3034 M:      Jingoo Han <jingoohan1@gmail.com>
3035 L:      dri-devel@lists.freedesktop.org
3036 S:      Maintained
3037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3038 F:      Documentation/ABI/stable/sysfs-class-backlight
3039 F:      Documentation/ABI/testing/sysfs-class-backlight
3040 F:      Documentation/devicetree/bindings/leds/backlight
3041 F:      drivers/video/backlight/
3042 F:      include/linux/backlight.h
3043 F:      include/linux/pwm_backlight.h
3044
3045 BATMAN ADVANCED
3046 M:      Marek Lindner <mareklindner@neomailbox.ch>
3047 M:      Simon Wunderlich <sw@simonwunderlich.de>
3048 M:      Antonio Quartulli <a@unstable.cc>
3049 M:      Sven Eckelmann <sven@narfation.org>
3050 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3051 S:      Maintained
3052 W:      https://www.open-mesh.org/
3053 Q:      https://patchwork.open-mesh.org/project/batman/list/
3054 B:      https://www.open-mesh.org/projects/batman-adv/issues
3055 C:      irc://chat.freenode.net/batman
3056 T:      git https://git.open-mesh.org/linux-merge.git
3057 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3058 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3059 F:      Documentation/networking/batman-adv.rst
3060 F:      include/uapi/linux/batadv_packet.h
3061 F:      include/uapi/linux/batman_adv.h
3062 F:      net/batman-adv/
3063
3064 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3065 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3066 L:      linux-hams@vger.kernel.org
3067 S:      Maintained
3068 W:      http://www.baycom.org/~tom/ham/ham.html
3069 F:      drivers/net/hamradio/baycom*
3070
3071 BCACHE (BLOCK LAYER CACHE)
3072 M:      Coly Li <colyli@suse.de>
3073 M:      Kent Overstreet <kent.overstreet@gmail.com>
3074 L:      linux-bcache@vger.kernel.org
3075 S:      Maintained
3076 W:      http://bcache.evilpiepirate.org
3077 C:      irc://irc.oftc.net/bcache
3078 F:      drivers/md/bcache/
3079
3080 BDISP ST MEDIA DRIVER
3081 M:      Fabien Dessenne <fabien.dessenne@st.com>
3082 L:      linux-media@vger.kernel.org
3083 S:      Supported
3084 W:      https://linuxtv.org
3085 T:      git git://linuxtv.org/media_tree.git
3086 F:      drivers/media/platform/sti/bdisp
3087
3088 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3089 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3090 L:      netdev@vger.kernel.org
3091 S:      Maintained
3092 F:      drivers/net/ethernet/ec_bhf.c
3093
3094 BEFS FILE SYSTEM
3095 M:      Luis de Bethencourt <luisbg@kernel.org>
3096 M:      Salah Triki <salah.triki@gmail.com>
3097 S:      Maintained
3098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3099 F:      Documentation/filesystems/befs.rst
3100 F:      fs/befs/
3101
3102 BFQ I/O SCHEDULER
3103 M:      Paolo Valente <paolo.valente@linaro.org>
3104 M:      Jens Axboe <axboe@kernel.dk>
3105 L:      linux-block@vger.kernel.org
3106 S:      Maintained
3107 F:      Documentation/block/bfq-iosched.rst
3108 F:      block/bfq-*
3109
3110 BFS FILE SYSTEM
3111 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3112 S:      Maintained
3113 F:      Documentation/filesystems/bfs.rst
3114 F:      fs/bfs/
3115 F:      include/uapi/linux/bfs_fs.h
3116
3117 BLINKM RGB LED DRIVER
3118 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3119 S:      Maintained
3120 F:      drivers/leds/leds-blinkm.c
3121
3122 BLOCK LAYER
3123 M:      Jens Axboe <axboe@kernel.dk>
3124 L:      linux-block@vger.kernel.org
3125 S:      Maintained
3126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3127 F:      block/
3128 F:      drivers/block/
3129 F:      kernel/trace/blktrace.c
3130 F:      lib/sbitmap.c
3131
3132 BLOCK2MTD DRIVER
3133 M:      Joern Engel <joern@lazybastard.org>
3134 L:      linux-mtd@lists.infradead.org
3135 S:      Maintained
3136 F:      drivers/mtd/devices/block2mtd.c
3137
3138 BLUETOOTH DRIVERS
3139 M:      Marcel Holtmann <marcel@holtmann.org>
3140 M:      Johan Hedberg <johan.hedberg@gmail.com>
3141 L:      linux-bluetooth@vger.kernel.org
3142 S:      Maintained
3143 W:      http://www.bluez.org/
3144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3146 F:      drivers/bluetooth/
3147
3148 BLUETOOTH SUBSYSTEM
3149 M:      Marcel Holtmann <marcel@holtmann.org>
3150 M:      Johan Hedberg <johan.hedberg@gmail.com>
3151 L:      linux-bluetooth@vger.kernel.org
3152 S:      Maintained
3153 W:      http://www.bluez.org/
3154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3156 F:      include/net/bluetooth/
3157 F:      net/bluetooth/
3158
3159 BONDING DRIVER
3160 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3161 M:      Veaceslav Falico <vfalico@gmail.com>
3162 M:      Andy Gospodarek <andy@greyhouse.net>
3163 L:      netdev@vger.kernel.org
3164 S:      Supported
3165 W:      http://sourceforge.net/projects/bonding/
3166 F:      drivers/net/bonding/
3167 F:      include/uapi/linux/if_bonding.h
3168
3169 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3170 M:      Dan Robertson <dan@dlrobertson.com>
3171 L:      linux-iio@vger.kernel.org
3172 S:      Maintained
3173 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3174 F:      drivers/iio/accel/bma400*
3175
3176 BPF (Safe dynamic programs and tools)
3177 M:      Alexei Starovoitov <ast@kernel.org>
3178 M:      Daniel Borkmann <daniel@iogearbox.net>
3179 R:      Martin KaFai Lau <kafai@fb.com>
3180 R:      Song Liu <songliubraving@fb.com>
3181 R:      Yonghong Song <yhs@fb.com>
3182 R:      Andrii Nakryiko <andriin@fb.com>
3183 R:      John Fastabend <john.fastabend@gmail.com>
3184 R:      KP Singh <kpsingh@chromium.org>
3185 L:      netdev@vger.kernel.org
3186 L:      bpf@vger.kernel.org
3187 S:      Supported
3188 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3191 F:      Documentation/bpf/
3192 F:      Documentation/networking/filter.txt
3193 F:      arch/*/net/*
3194 F:      include/linux/bpf*
3195 F:      include/linux/filter.h
3196 F:      include/trace/events/xdp.h
3197 F:      include/uapi/linux/bpf*
3198 F:      include/uapi/linux/filter.h
3199 F:      kernel/bpf/
3200 F:      kernel/trace/bpf_trace.c
3201 F:      lib/test_bpf.c
3202 F:      net/bpf/
3203 F:      net/core/filter.c
3204 F:      net/sched/act_bpf.c
3205 F:      net/sched/cls_bpf.c
3206 F:      samples/bpf/
3207 F:      tools/bpf/
3208 F:      tools/lib/bpf/
3209 F:      tools/testing/selftests/bpf/
3210 N:      bpf
3211 K:      bpf
3212
3213 BPF JIT for ARM
3214 M:      Shubham Bansal <illusionist.neo@gmail.com>
3215 L:      netdev@vger.kernel.org
3216 L:      bpf@vger.kernel.org
3217 S:      Maintained
3218 F:      arch/arm/net/
3219
3220 BPF JIT for ARM64
3221 M:      Daniel Borkmann <daniel@iogearbox.net>
3222 M:      Alexei Starovoitov <ast@kernel.org>
3223 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3224 L:      netdev@vger.kernel.org
3225 L:      bpf@vger.kernel.org
3226 S:      Supported
3227 F:      arch/arm64/net/
3228
3229 BPF JIT for MIPS (32-BIT AND 64-BIT)
3230 M:      Paul Burton <paulburton@kernel.org>
3231 L:      netdev@vger.kernel.org
3232 L:      bpf@vger.kernel.org
3233 S:      Maintained
3234 F:      arch/mips/net/
3235
3236 BPF JIT for NFP NICs
3237 M:      Jakub Kicinski <kuba@kernel.org>
3238 L:      netdev@vger.kernel.org
3239 L:      bpf@vger.kernel.org
3240 S:      Supported
3241 F:      drivers/net/ethernet/netronome/nfp/bpf/
3242
3243 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3244 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3245 M:      Sandipan Das <sandipan@linux.ibm.com>
3246 L:      netdev@vger.kernel.org
3247 L:      bpf@vger.kernel.org
3248 S:      Maintained
3249 F:      arch/powerpc/net/
3250
3251 BPF JIT for RISC-V (32-bit)
3252 M:      Luke Nelson <luke.r.nels@gmail.com>
3253 M:      Xi Wang <xi.wang@gmail.com>
3254 L:      netdev@vger.kernel.org
3255 L:      bpf@vger.kernel.org
3256 S:      Maintained
3257 F:      arch/riscv/net/
3258 X:      arch/riscv/net/bpf_jit_comp64.c
3259
3260 BPF JIT for RISC-V (64-bit)
3261 M:      Björn Töpel <bjorn.topel@gmail.com>
3262 L:      netdev@vger.kernel.org
3263 L:      bpf@vger.kernel.org
3264 S:      Maintained
3265 F:      arch/riscv/net/
3266 X:      arch/riscv/net/bpf_jit_comp32.c
3267
3268 BPF JIT for S390
3269 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3270 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3271 M:      Vasily Gorbik <gor@linux.ibm.com>
3272 L:      netdev@vger.kernel.org
3273 L:      bpf@vger.kernel.org
3274 S:      Maintained
3275 F:      arch/s390/net/
3276 X:      arch/s390/net/pnet.c
3277
3278 BPF JIT for SPARC (32-BIT AND 64-BIT)
3279 M:      David S. Miller <davem@davemloft.net>
3280 L:      netdev@vger.kernel.org
3281 L:      bpf@vger.kernel.org
3282 S:      Maintained
3283 F:      arch/sparc/net/
3284
3285 BPF JIT for X86 32-BIT
3286 M:      Wang YanQing <udknight@gmail.com>
3287 L:      netdev@vger.kernel.org
3288 L:      bpf@vger.kernel.org
3289 S:      Maintained
3290 F:      arch/x86/net/bpf_jit_comp32.c
3291
3292 BPF JIT for X86 64-BIT
3293 M:      Alexei Starovoitov <ast@kernel.org>
3294 M:      Daniel Borkmann <daniel@iogearbox.net>
3295 L:      netdev@vger.kernel.org
3296 L:      bpf@vger.kernel.org
3297 S:      Supported
3298 F:      arch/x86/net/
3299 X:      arch/x86/net/bpf_jit_comp32.c
3300
3301 BROADCOM B44 10/100 ETHERNET DRIVER
3302 M:      Michael Chan <michael.chan@broadcom.com>
3303 L:      netdev@vger.kernel.org
3304 S:      Supported
3305 F:      drivers/net/ethernet/broadcom/b44.*
3306
3307 BROADCOM B53 ETHERNET SWITCH DRIVER
3308 M:      Florian Fainelli <f.fainelli@gmail.com>
3309 L:      netdev@vger.kernel.org
3310 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3311 S:      Supported
3312 F:      drivers/net/dsa/b53/*
3313 F:      include/linux/platform_data/b53.h
3314
3315 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3316 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3317 L:      bcm-kernel-feedback-list@broadcom.com
3318 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3319 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3320 S:      Maintained
3321 T:      git git://github.com/anholt/linux
3322 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3323 F:      drivers/pci/controller/pcie-brcmstb.c
3324 F:      drivers/staging/vc04_services
3325 N:      bcm2711
3326 N:      bcm2835
3327
3328 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3329 M:      Florian Fainelli <f.fainelli@gmail.com>
3330 M:      Ray Jui <rjui@broadcom.com>
3331 M:      Scott Branden <sbranden@broadcom.com>
3332 M:      bcm-kernel-feedback-list@broadcom.com
3333 S:      Maintained
3334 T:      git git://github.com/broadcom/mach-bcm
3335 F:      arch/arm/mach-bcm/
3336 N:      bcm281*
3337 N:      bcm113*
3338 N:      bcm216*
3339 N:      kona
3340
3341 BROADCOM BCM47XX MIPS ARCHITECTURE
3342 M:      Hauke Mehrtens <hauke@hauke-m.de>
3343 M:      Rafał Miłecki <zajec5@gmail.com>
3344 L:      linux-mips@vger.kernel.org
3345 S:      Maintained
3346 F:      Documentation/devicetree/bindings/mips/brcm/
3347 F:      arch/mips/bcm47xx/*
3348 F:      arch/mips/include/asm/mach-bcm47xx/*
3349
3350 BROADCOM BCM5301X ARM ARCHITECTURE
3351 M:      Hauke Mehrtens <hauke@hauke-m.de>
3352 M:      Rafał Miłecki <zajec5@gmail.com>
3353 M:      bcm-kernel-feedback-list@broadcom.com
3354 L:      linux-arm-kernel@lists.infradead.org
3355 S:      Maintained
3356 F:      arch/arm/boot/dts/bcm470*
3357 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3358 F:      arch/arm/boot/dts/bcm953012*
3359 F:      arch/arm/mach-bcm/bcm_5301x.c
3360
3361 BROADCOM BCM53573 ARM ARCHITECTURE
3362 M:      Rafał Miłecki <rafal@milecki.pl>
3363 L:      bcm-kernel-feedback-list@broadcom.com
3364 L:      linux-arm-kernel@lists.infradead.org
3365 S:      Maintained
3366 F:      arch/arm/boot/dts/bcm47189*
3367 F:      arch/arm/boot/dts/bcm53573*
3368
3369 BROADCOM BCM63XX ARM ARCHITECTURE
3370 M:      Florian Fainelli <f.fainelli@gmail.com>
3371 M:      bcm-kernel-feedback-list@broadcom.com
3372 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3373 S:      Maintained
3374 T:      git git://github.com/broadcom/stblinux.git
3375 N:      bcm63xx
3376
3377 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3378 M:      Kevin Cernekee <cernekee@gmail.com>
3379 L:      linux-usb@vger.kernel.org
3380 S:      Maintained
3381 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3382
3383 BROADCOM BCM7XXX ARM ARCHITECTURE
3384 M:      Florian Fainelli <f.fainelli@gmail.com>
3385 M:      bcm-kernel-feedback-list@broadcom.com
3386 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3387 S:      Maintained
3388 T:      git git://github.com/broadcom/stblinux.git
3389 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3390 F:      arch/arm/boot/dts/bcm7*.dts*
3391 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3392 F:      arch/arm/mach-bcm/*brcmstb*
3393 F:      arch/arm/mm/cache-b15-rac.c
3394 F:      drivers/bus/brcmstb_gisb.c
3395 F:      drivers/pci/controller/pcie-brcmstb.c
3396 N:      brcmstb
3397
3398 BROADCOM BMIPS CPUFREQ DRIVER
3399 M:      Markus Mayer <mmayer@broadcom.com>
3400 M:      bcm-kernel-feedback-list@broadcom.com
3401 L:      linux-pm@vger.kernel.org
3402 S:      Maintained
3403 F:      drivers/cpufreq/bmips-cpufreq.c
3404
3405 BROADCOM BMIPS MIPS ARCHITECTURE
3406 M:      Florian Fainelli <f.fainelli@gmail.com>
3407 L:      bcm-kernel-feedback-list@broadcom.com
3408 L:      linux-mips@vger.kernel.org
3409 S:      Maintained
3410 T:      git git://github.com/broadcom/stblinux.git
3411 F:      arch/mips/bmips/*
3412 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3413 F:      arch/mips/include/asm/mach-bmips/*
3414 F:      arch/mips/kernel/*bmips*
3415 F:      drivers/irqchip/irq-bcm63*
3416 F:      drivers/irqchip/irq-bcm7*
3417 F:      drivers/irqchip/irq-brcmstb*
3418 F:      include/linux/bcm963xx_nvram.h
3419 F:      include/linux/bcm963xx_tag.h
3420
3421 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3422 M:      Rasesh Mody <rmody@marvell.com>
3423 M:      GR-Linux-NIC-Dev@marvell.com
3424 L:      netdev@vger.kernel.org
3425 S:      Supported
3426 F:      drivers/net/ethernet/broadcom/bnx2.*
3427 F:      drivers/net/ethernet/broadcom/bnx2_*
3428
3429 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3430 M:      QLogic-Storage-Upstream@qlogic.com
3431 L:      linux-scsi@vger.kernel.org
3432 S:      Supported
3433 F:      drivers/scsi/bnx2fc/
3434
3435 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3436 M:      QLogic-Storage-Upstream@qlogic.com
3437 L:      linux-scsi@vger.kernel.org
3438 S:      Supported
3439 F:      drivers/scsi/bnx2i/
3440
3441 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3442 M:      Ariel Elior <aelior@marvell.com>
3443 M:      Sudarsana Kalluru <skalluru@marvell.com>
3444 M:      GR-everest-linux-l2@marvell.com
3445 L:      netdev@vger.kernel.org
3446 S:      Supported
3447 F:      drivers/net/ethernet/broadcom/bnx2x/
3448
3449 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3450 M:      Michael Chan <michael.chan@broadcom.com>
3451 L:      netdev@vger.kernel.org
3452 S:      Supported
3453 F:      drivers/net/ethernet/broadcom/bnxt/
3454
3455 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3456 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3457 M:      Franky Lin <franky.lin@broadcom.com>
3458 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3459 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3460 M:      Wright Feng <wright.feng@cypress.com>
3461 L:      linux-wireless@vger.kernel.org
3462 L:      brcm80211-dev-list.pdl@broadcom.com
3463 L:      brcm80211-dev-list@cypress.com
3464 S:      Supported
3465 F:      drivers/net/wireless/broadcom/brcm80211/
3466
3467 BROADCOM BRCMSTB GPIO DRIVER
3468 M:      Gregory Fong <gregory.0xf0@gmail.com>
3469 L:      bcm-kernel-feedback-list@broadcom.com
3470 S:      Supported
3471 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3472 F:      drivers/gpio/gpio-brcmstb.c
3473
3474 BROADCOM BRCMSTB I2C DRIVER
3475 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3476 L:      linux-i2c@vger.kernel.org
3477 L:      bcm-kernel-feedback-list@broadcom.com
3478 S:      Supported
3479 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3480 F:      drivers/i2c/busses/i2c-brcmstb.c
3481
3482 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3483 M:      Al Cooper <alcooperx@gmail.com>
3484 L:      linux-kernel@vger.kernel.org
3485 L:      bcm-kernel-feedback-list@broadcom.com
3486 S:      Maintained
3487 F:      drivers/phy/broadcom/phy-brcm-usb*
3488
3489 BROADCOM GENET ETHERNET DRIVER
3490 M:      Doug Berger <opendmb@gmail.com>
3491 M:      Florian Fainelli <f.fainelli@gmail.com>
3492 L:      bcm-kernel-feedback-list@broadcom.com
3493 L:      netdev@vger.kernel.org
3494 S:      Supported
3495 F:      drivers/net/ethernet/broadcom/genet/
3496
3497 BROADCOM IPROC ARM ARCHITECTURE
3498 M:      Ray Jui <rjui@broadcom.com>
3499 M:      Scott Branden <sbranden@broadcom.com>
3500 M:      bcm-kernel-feedback-list@broadcom.com
3501 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3502 S:      Maintained
3503 T:      git git://github.com/broadcom/cygnus-linux.git
3504 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3505 F:      arch/arm64/boot/dts/broadcom/stingray/*
3506 F:      drivers/clk/bcm/clk-ns*
3507 F:      drivers/clk/bcm/clk-sr*
3508 F:      drivers/pinctrl/bcm/pinctrl-ns*
3509 F:      include/dt-bindings/clock/bcm-sr*
3510 N:      iproc
3511 N:      cygnus
3512 N:      bcm[-_]nsp
3513 N:      bcm9113*
3514 N:      bcm9583*
3515 N:      bcm9585*
3516 N:      bcm9586*
3517 N:      bcm988312
3518 N:      bcm113*
3519 N:      bcm583*
3520 N:      bcm585*
3521 N:      bcm586*
3522 N:      bcm88312
3523 N:      hr2
3524 N:      stingray
3525
3526 BROADCOM KONA GPIO DRIVER
3527 M:      Ray Jui <rjui@broadcom.com>
3528 L:      bcm-kernel-feedback-list@broadcom.com
3529 S:      Supported
3530 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3531 F:      drivers/gpio/gpio-bcm-kona.c
3532
3533 BROADCOM NETXTREME-E ROCE DRIVER
3534 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3535 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3536 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3537 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3538 L:      linux-rdma@vger.kernel.org
3539 S:      Supported
3540 W:      http://www.broadcom.com
3541 F:      drivers/infiniband/hw/bnxt_re/
3542 F:      include/uapi/rdma/bnxt_re-abi.h
3543
3544 BROADCOM NVRAM DRIVER
3545 M:      Rafał Miłecki <zajec5@gmail.com>
3546 L:      linux-mips@vger.kernel.org
3547 S:      Maintained
3548 F:      drivers/firmware/broadcom/*
3549
3550 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3551 M:      Rafał Miłecki <zajec5@gmail.com>
3552 L:      linux-wireless@vger.kernel.org
3553 S:      Maintained
3554 F:      drivers/bcma/
3555 F:      include/linux/bcma/
3556
3557 BROADCOM SPI DRIVER
3558 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3559 M:      bcm-kernel-feedback-list@broadcom.com
3560 S:      Maintained
3561 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3562 F:      drivers/spi/spi-bcm-qspi.*
3563 F:      drivers/spi/spi-brcmstb-qspi.c
3564 F:      drivers/spi/spi-iproc-qspi.c
3565
3566 BROADCOM STB AVS CPUFREQ DRIVER
3567 M:      Markus Mayer <mmayer@broadcom.com>
3568 M:      bcm-kernel-feedback-list@broadcom.com
3569 L:      linux-pm@vger.kernel.org
3570 S:      Maintained
3571 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3572 F:      drivers/cpufreq/brcmstb*
3573
3574 BROADCOM STB AVS TMON DRIVER
3575 M:      Markus Mayer <mmayer@broadcom.com>
3576 M:      bcm-kernel-feedback-list@broadcom.com
3577 L:      linux-pm@vger.kernel.org
3578 S:      Maintained
3579 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3580 F:      drivers/thermal/broadcom/brcmstb*
3581
3582 BROADCOM STB DPFE DRIVER
3583 M:      Markus Mayer <mmayer@broadcom.com>
3584 M:      bcm-kernel-feedback-list@broadcom.com
3585 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3586 S:      Maintained
3587 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3588 F:      drivers/memory/brcmstb_dpfe.c
3589
3590 BROADCOM STB NAND FLASH DRIVER
3591 M:      Brian Norris <computersforpeace@gmail.com>
3592 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3593 L:      linux-mtd@lists.infradead.org
3594 L:      bcm-kernel-feedback-list@broadcom.com
3595 S:      Maintained
3596 F:      drivers/mtd/nand/raw/brcmnand/
3597
3598 BROADCOM SYSTEMPORT ETHERNET DRIVER
3599 M:      Florian Fainelli <f.fainelli@gmail.com>
3600 L:      bcm-kernel-feedback-list@broadcom.com
3601 L:      netdev@vger.kernel.org
3602 S:      Supported
3603 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3604
3605 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3606 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3607 M:      Prashant Sreedharan <prashant@broadcom.com>
3608 M:      Michael Chan <mchan@broadcom.com>
3609 L:      netdev@vger.kernel.org
3610 S:      Supported
3611 F:      drivers/net/ethernet/broadcom/tg3.*
3612
3613 BROCADE BFA FC SCSI DRIVER
3614 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3615 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3616 L:      linux-scsi@vger.kernel.org
3617 S:      Supported
3618 F:      drivers/scsi/bfa/
3619
3620 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3621 M:      Rasesh Mody <rmody@marvell.com>
3622 M:      Sudarsana Kalluru <skalluru@marvell.com>
3623 M:      GR-Linux-NIC-Dev@marvell.com
3624 L:      netdev@vger.kernel.org
3625 S:      Supported
3626 F:      drivers/net/ethernet/brocade/bna/
3627
3628 BSG (block layer generic sg v4 driver)
3629 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3630 L:      linux-scsi@vger.kernel.org
3631 S:      Supported
3632 F:      block/bsg.c
3633 F:      include/linux/bsg.h
3634 F:      include/uapi/linux/bsg.h
3635
3636 BT87X AUDIO DRIVER
3637 M:      Clemens Ladisch <clemens@ladisch.de>
3638 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3639 S:      Maintained
3640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3641 F:      Documentation/sound/cards/bt87x.rst
3642 F:      sound/pci/bt87x.c
3643
3644 BT8XXGPIO DRIVER
3645 M:      Michael Buesch <m@bues.ch>
3646 S:      Maintained
3647 W:      http://bu3sch.de/btgpio.php
3648 F:      drivers/gpio/gpio-bt8xx.c
3649
3650 BTRFS FILE SYSTEM
3651 M:      Chris Mason <clm@fb.com>
3652 M:      Josef Bacik <josef@toxicpanda.com>
3653 M:      David Sterba <dsterba@suse.com>
3654 L:      linux-btrfs@vger.kernel.org
3655 S:      Maintained
3656 W:      http://btrfs.wiki.kernel.org/
3657 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3659 F:      Documentation/filesystems/btrfs.rst
3660 F:      fs/btrfs/
3661 F:      include/linux/btrfs*
3662 F:      include/uapi/linux/btrfs*
3663
3664 BTTV VIDEO4LINUX DRIVER
3665 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3666 L:      linux-media@vger.kernel.org
3667 S:      Odd fixes
3668 W:      https://linuxtv.org
3669 T:      git git://linuxtv.org/media_tree.git
3670 F:      Documentation/media/v4l-drivers/bttv*
3671 F:      drivers/media/pci/bt8xx/bttv*
3672
3673 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3674 M:      Chanwoo Choi <cw00.choi@samsung.com>
3675 L:      linux-pm@vger.kernel.org
3676 L:      linux-samsung-soc@vger.kernel.org
3677 S:      Maintained
3678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3679 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3680 F:      drivers/devfreq/exynos-bus.c
3681
3682 BUSLOGIC SCSI DRIVER
3683 M:      Khalid Aziz <khalid@gonehiking.org>
3684 L:      linux-scsi@vger.kernel.org
3685 S:      Maintained
3686 F:      drivers/scsi/BusLogic.*
3687 F:      drivers/scsi/FlashPoint.*
3688
3689 C-MEDIA CMI8788 DRIVER
3690 M:      Clemens Ladisch <clemens@ladisch.de>
3691 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3692 S:      Maintained
3693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3694 F:      sound/pci/oxygen/
3695
3696 C-SKY ARCHITECTURE
3697 M:      Guo Ren <guoren@kernel.org>
3698 L:      linux-csky@vger.kernel.org
3699 S:      Supported
3700 T:      git https://github.com/c-sky/csky-linux.git
3701 F:      Documentation/devicetree/bindings/csky/
3702 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3703 F:      Documentation/devicetree/bindings/timer/csky,*
3704 F:      arch/csky/
3705 F:      drivers/clocksource/timer-gx6605s.c
3706 F:      drivers/clocksource/timer-mp-csky.c
3707 F:      drivers/irqchip/irq-csky-*
3708 N:      csky
3709 K:      csky
3710
3711 C6X ARCHITECTURE
3712 M:      Mark Salter <msalter@redhat.com>
3713 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3714 L:      linux-c6x-dev@linux-c6x.org
3715 S:      Maintained
3716 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3717 F:      arch/c6x/
3718
3719 CA8210 IEEE-802.15.4 RADIO DRIVER
3720 M:      Harry Morris <h.morris@cascoda.com>
3721 L:      linux-wpan@vger.kernel.org
3722 S:      Maintained
3723 W:      https://github.com/Cascoda/ca8210-linux.git
3724 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3725 F:      drivers/net/ieee802154/ca8210.c
3726
3727 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3728 M:      David Howells <dhowells@redhat.com>
3729 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3730 S:      Supported
3731 F:      Documentation/filesystems/caching/cachefiles.txt
3732 F:      fs/cachefiles/
3733
3734 CADENCE MIPI-CSI2 BRIDGES
3735 M:      Maxime Ripard <mripard@kernel.org>
3736 L:      linux-media@vger.kernel.org
3737 S:      Maintained
3738 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3739 F:      drivers/media/platform/cadence/cdns-csi2*
3740
3741 CADENCE NAND DRIVER
3742 M:      Piotr Sroka <piotrs@cadence.com>
3743 L:      linux-mtd@lists.infradead.org
3744 S:      Maintained
3745 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3746 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3747
3748 CADET FM/AM RADIO RECEIVER DRIVER
3749 M:      Hans Verkuil <hverkuil@xs4all.nl>
3750 L:      linux-media@vger.kernel.org
3751 S:      Maintained
3752 W:      https://linuxtv.org
3753 T:      git git://linuxtv.org/media_tree.git
3754 F:      drivers/media/radio/radio-cadet*
3755
3756 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3757 M:      Jonathan Corbet <corbet@lwn.net>
3758 L:      linux-media@vger.kernel.org
3759 S:      Maintained
3760 T:      git git://linuxtv.org/media_tree.git
3761 F:      Documentation/media/v4l-drivers/cafe_ccic*
3762 F:      drivers/media/platform/marvell-ccic/
3763
3764 CAIF NETWORK LAYER
3765 L:      netdev@vger.kernel.org
3766 S:      Orphan
3767 F:      Documentation/networking/caif/
3768 F:      drivers/net/caif/
3769 F:      include/net/caif/
3770 F:      include/uapi/linux/caif/
3771 F:      net/caif/
3772
3773 CAKE QDISC
3774 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3775 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3776 S:      Maintained
3777 F:      net/sched/sch_cake.c
3778
3779 CAN NETWORK DRIVERS
3780 M:      Wolfgang Grandegger <wg@grandegger.com>
3781 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3782 L:      linux-can@vger.kernel.org
3783 S:      Maintained
3784 W:      https://github.com/linux-can
3785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3787 F:      Documentation/devicetree/bindings/net/can/
3788 F:      drivers/net/can/
3789 F:      include/linux/can/dev.h
3790 F:      include/linux/can/led.h
3791 F:      include/linux/can/platform/
3792 F:      include/linux/can/rx-offload.h
3793 F:      include/uapi/linux/can/error.h
3794 F:      include/uapi/linux/can/netlink.h
3795 F:      include/uapi/linux/can/vxcan.h
3796
3797 CAN NETWORK LAYER
3798 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3799 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3800 L:      linux-can@vger.kernel.org
3801 S:      Maintained
3802 W:      https://github.com/linux-can
3803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3805 F:      Documentation/networking/can.rst
3806 F:      include/linux/can/core.h
3807 F:      include/linux/can/skb.h
3808 F:      include/net/netns/can.h
3809 F:      include/uapi/linux/can.h
3810 F:      include/uapi/linux/can/bcm.h
3811 F:      include/uapi/linux/can/gw.h
3812 F:      include/uapi/linux/can/raw.h
3813 F:      net/can/
3814
3815 CAN-J1939 NETWORK LAYER
3816 M:      Robin van der Gracht <robin@protonic.nl>
3817 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3818 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3819 L:      linux-can@vger.kernel.org
3820 S:      Maintained
3821 F:      Documentation/networking/j1939.rst
3822 F:      include/uapi/linux/can/j1939.h
3823 F:      net/can/j1939/
3824
3825 CAPABILITIES
3826 M:      Serge Hallyn <serge@hallyn.com>
3827 L:      linux-security-module@vger.kernel.org
3828 S:      Supported
3829 F:      include/linux/capability.h
3830 F:      include/uapi/linux/capability.h
3831 F:      kernel/capability.c
3832 F:      security/commoncap.c
3833
3834 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3835 M:      Kevin Tsai <ktsai@capellamicro.com>
3836 S:      Maintained
3837 F:      drivers/iio/light/cm*
3838
3839 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3840 M:      Christian Lamparter <chunkeey@googlemail.com>
3841 L:      linux-wireless@vger.kernel.org
3842 S:      Maintained
3843 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3844 F:      drivers/net/wireless/ath/carl9170/
3845
3846 CAVIUM I2C DRIVER
3847 M:      Robert Richter <rrichter@marvell.com>
3848 S:      Supported
3849 W:      http://www.marvell.com
3850 F:      drivers/i2c/busses/i2c-octeon*
3851 F:      drivers/i2c/busses/i2c-thunderx*
3852
3853 CAVIUM LIQUIDIO NETWORK DRIVER
3854 M:      Derek Chickles <dchickles@marvell.com>
3855 M:      Satanand Burla <sburla@marvell.com>
3856 M:      Felix Manlunas <fmanlunas@marvell.com>
3857 L:      netdev@vger.kernel.org
3858 S:      Supported
3859 W:      http://www.marvell.com
3860 F:      drivers/net/ethernet/cavium/liquidio/
3861
3862 CAVIUM MMC DRIVER
3863 M:      Robert Richter <rrichter@marvell.com>
3864 S:      Supported
3865 W:      http://www.marvell.com
3866 F:      drivers/mmc/host/cavium*
3867
3868 CAVIUM OCTEON-TX CRYPTO DRIVER
3869 M:      George Cherian <gcherian@marvell.com>
3870 L:      linux-crypto@vger.kernel.org
3871 S:      Supported
3872 W:      http://www.marvell.com
3873 F:      drivers/crypto/cavium/cpt/
3874
3875 CAVIUM THUNDERX2 ARM64 SOC
3876 M:      Robert Richter <rrichter@marvell.com>
3877 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3878 S:      Maintained
3879 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3880 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3881
3882 CC2520 IEEE-802.15.4 RADIO DRIVER
3883 M:      Varka Bhadram <varkabhadram@gmail.com>
3884 L:      linux-wpan@vger.kernel.org
3885 S:      Maintained
3886 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3887 F:      drivers/net/ieee802154/cc2520.c
3888 F:      include/linux/spi/cc2520.h
3889
3890 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3891 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3892 L:      linux-crypto@vger.kernel.org
3893 S:      Supported
3894 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3895 F:      drivers/crypto/ccree/
3896
3897 CEC FRAMEWORK
3898 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3899 L:      linux-media@vger.kernel.org
3900 S:      Supported
3901 W:      http://linuxtv.org
3902 T:      git git://linuxtv.org/media_tree.git
3903 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3904 F:      Documentation/devicetree/bindings/media/cec.txt
3905 F:      Documentation/media/kapi/cec-core.rst
3906 F:      Documentation/media/uapi/cec
3907 F:      drivers/media/cec/
3908 F:      drivers/media/rc/keymaps/rc-cec.c
3909 F:      include/media/cec-notifier.h
3910 F:      include/media/cec.h
3911 F:      include/uapi/linux/cec-funcs.h
3912 F:      include/uapi/linux/cec.h
3913
3914 CEC GPIO DRIVER
3915 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3916 L:      linux-media@vger.kernel.org
3917 S:      Supported
3918 W:      http://linuxtv.org
3919 T:      git git://linuxtv.org/media_tree.git
3920 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3921 F:      drivers/media/platform/cec-gpio/
3922
3923 CELL BROADBAND ENGINE ARCHITECTURE
3924 M:      Arnd Bergmann <arnd@arndb.de>
3925 L:      linuxppc-dev@lists.ozlabs.org
3926 S:      Supported
3927 W:      http://www.ibm.com/developerworks/power/cell/
3928 F:      arch/powerpc/include/asm/cell*.h
3929 F:      arch/powerpc/include/asm/spu*.h
3930 F:      arch/powerpc/include/uapi/asm/spu*.h
3931 F:      arch/powerpc/oprofile/*cell*
3932 F:      arch/powerpc/platforms/cell/
3933
3934 CEPH COMMON CODE (LIBCEPH)
3935 M:      Ilya Dryomov <idryomov@gmail.com>
3936 M:      Jeff Layton <jlayton@kernel.org>
3937 M:      Sage Weil <sage@redhat.com>
3938 L:      ceph-devel@vger.kernel.org
3939 S:      Supported
3940 W:      http://ceph.com/
3941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3942 T:      git git://github.com/ceph/ceph-client.git
3943 F:      include/linux/ceph/
3944 F:      include/linux/crush/
3945 F:      net/ceph/
3946
3947 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3948 M:      Jeff Layton <jlayton@kernel.org>
3949 M:      Sage Weil <sage@redhat.com>
3950 M:      Ilya Dryomov <idryomov@gmail.com>
3951 L:      ceph-devel@vger.kernel.org
3952 S:      Supported
3953 W:      http://ceph.com/
3954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3955 T:      git git://github.com/ceph/ceph-client.git
3956 F:      Documentation/filesystems/ceph.rst
3957 F:      fs/ceph/
3958
3959 CERTIFICATE HANDLING
3960 M:      David Howells <dhowells@redhat.com>
3961 M:      David Woodhouse <dwmw2@infradead.org>
3962 L:      keyrings@vger.kernel.org
3963 S:      Maintained
3964 F:      Documentation/admin-guide/module-signing.rst
3965 F:      certs/
3966 F:      scripts/extract-cert.c
3967 F:      scripts/sign-file.c
3968
3969 CFAG12864B LCD DRIVER
3970 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3971 S:      Maintained
3972 F:      drivers/auxdisplay/cfag12864b.c
3973 F:      include/linux/cfag12864b.h
3974
3975 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3976 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3977 S:      Maintained
3978 F:      drivers/auxdisplay/cfag12864bfb.c
3979 F:      include/linux/cfag12864b.h
3980
3981 CHAR and MISC DRIVERS
3982 M:      Arnd Bergmann <arnd@arndb.de>
3983 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3984 S:      Supported
3985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3986 F:      drivers/char/
3987 F:      drivers/misc/
3988 F:      include/linux/miscdevice.h
3989
3990 CHECKPATCH
3991 M:      Andy Whitcroft <apw@canonical.com>
3992 M:      Joe Perches <joe@perches.com>
3993 S:      Maintained
3994 F:      scripts/checkpatch.pl
3995
3996 CHINESE DOCUMENTATION
3997 M:      Harry Wei <harryxiyou@gmail.com>
3998 M:      Alex Shi <alex.shi@linux.alibaba.com>
3999 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4000 S:      Maintained
4001 F:      Documentation/translations/zh_CN/
4002
4003 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4004 M:      Peter Chen <Peter.Chen@nxp.com>
4005 L:      linux-usb@vger.kernel.org
4006 S:      Maintained
4007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4008 F:      drivers/usb/chipidea/
4009
4010 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4011 M:      Hans de Goede <hdegoede@redhat.com>
4012 L:      linux-input@vger.kernel.org
4013 S:      Maintained
4014 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4015 F:      drivers/input/touchscreen/chipone_icn8318.c
4016
4017 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4018 M:      Hans de Goede <hdegoede@redhat.com>
4019 L:      linux-input@vger.kernel.org
4020 S:      Maintained
4021 F:      drivers/input/touchscreen/chipone_icn8505.c
4022
4023 CHROME HARDWARE PLATFORM SUPPORT
4024 M:      Benson Leung <bleung@chromium.org>
4025 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4026 S:      Maintained
4027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4028 F:      drivers/platform/chrome/
4029
4030 CHROMEOS EC CODEC DRIVER
4031 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4032 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4033 R:      Guenter Roeck <groeck@chromium.org>
4034 S:      Maintained
4035 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4036 F:      sound/soc/codecs/cros_ec_codec.*
4037
4038 CHROMEOS EC SUBDRIVERS
4039 M:      Benson Leung <bleung@chromium.org>
4040 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4041 R:      Guenter Roeck <groeck@chromium.org>
4042 S:      Maintained
4043 F:      drivers/power/supply/cros_usbpd-charger.c
4044 N:      cros_ec
4045 N:      cros-ec
4046
4047 CIRRUS LOGIC AUDIO CODEC DRIVERS
4048 M:      James Schulman <james.schulman@cirrus.com>
4049 M:      David Rhodes <david.rhodes@cirrus.com>
4050 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4051 S:      Maintained
4052 F:      sound/soc/codecs/cs*
4053
4054 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4055 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4056 L:      netdev@vger.kernel.org
4057 S:      Maintained
4058 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4059
4060 CIRRUS LOGIC LOCHNAGAR DRIVER
4061 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4062 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4063 L:      patches@opensource.cirrus.com
4064 S:      Supported
4065 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
4066 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
4067 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
4068 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
4069 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
4070 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
4071 F:      Documentation/hwmon/lochnagar.rst
4072 F:      drivers/clk/clk-lochnagar.c
4073 F:      drivers/hwmon/lochnagar-hwmon.c
4074 F:      drivers/mfd/lochnagar-i2c.c
4075 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4076 F:      drivers/regulator/lochnagar-regulator.c
4077 F:      include/dt-bindings/clk/lochnagar.h
4078 F:      include/dt-bindings/pinctrl/lochnagar.h
4079 F:      include/linux/mfd/lochnagar*
4080 F:      sound/soc/codecs/lochnagar-sc.c
4081
4082 CIRRUS LOGIC MADERA CODEC DRIVERS
4083 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4084 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4085 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4086 L:      patches@opensource.cirrus.com
4087 S:      Supported
4088 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4089 T:      git https://github.com/CirrusLogic/linux-drivers.git
4090 F:      Documentation/devicetree/bindings/mfd/madera.txt
4091 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4092 F:      Documentation/devicetree/bindings/sound/madera.txt
4093 F:      drivers/gpio/gpio-madera*
4094 F:      drivers/irqchip/irq-madera*
4095 F:      drivers/mfd/cs47l*
4096 F:      drivers/mfd/madera*
4097 F:      drivers/pinctrl/cirrus/*
4098 F:      include/dt-bindings/sound/madera*
4099 F:      include/linux/irqchip/irq-madera*
4100 F:      include/linux/mfd/madera/*
4101 F:      include/sound/madera*
4102 F:      sound/soc/codecs/cs47l*
4103 F:      sound/soc/codecs/madera*
4104
4105 CISCO FCOE HBA DRIVER
4106 M:      Satish Kharat <satishkh@cisco.com>
4107 M:      Sesidhar Baddela <sebaddel@cisco.com>
4108 M:      Karan Tilak Kumar <kartilak@cisco.com>
4109 L:      linux-scsi@vger.kernel.org
4110 S:      Supported
4111 F:      drivers/scsi/fnic/
4112
4113 CISCO SCSI HBA DRIVER
4114 M:      Karan Tilak Kumar <kartilak@cisco.com>
4115 M:      Sesidhar Baddela <sebaddel@cisco.com>
4116 L:      linux-scsi@vger.kernel.org
4117 S:      Supported
4118 F:      drivers/scsi/snic/
4119
4120 CISCO VIC ETHERNET NIC DRIVER
4121 M:      Christian Benvenuti <benve@cisco.com>
4122 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4123 S:      Supported
4124 F:      drivers/net/ethernet/cisco/enic/
4125
4126 CISCO VIC LOW LATENCY NIC DRIVER
4127 M:      Christian Benvenuti <benve@cisco.com>
4128 M:      Nelson Escobar <neescoba@cisco.com>
4129 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4130 S:      Supported
4131 F:      drivers/infiniband/hw/usnic/
4132
4133 CLANG-FORMAT FILE
4134 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4135 S:      Maintained
4136 F:      .clang-format
4137
4138 CLANG/LLVM BUILD SUPPORT
4139 L:      clang-built-linux@googlegroups.com
4140 S:      Supported
4141 W:      https://clangbuiltlinux.github.io/
4142 B:      https://github.com/ClangBuiltLinux/linux/issues
4143 C:      irc://chat.freenode.net/clangbuiltlinux
4144 F:      Documentation/kbuild/llvm.rst
4145 K:      \b(?i:clang|llvm)\b
4146
4147 CLEANCACHE API
4148 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4149 L:      linux-kernel@vger.kernel.org
4150 S:      Maintained
4151 F:      include/linux/cleancache.h
4152 F:      mm/cleancache.c
4153
4154 CLK API
4155 M:      Russell King <linux@armlinux.org.uk>
4156 L:      linux-clk@vger.kernel.org
4157 S:      Maintained
4158 F:      include/linux/clk.h
4159
4160 CLOCKSOURCE, CLOCKEVENT DRIVERS
4161 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4162 M:      Thomas Gleixner <tglx@linutronix.de>
4163 L:      linux-kernel@vger.kernel.org
4164 S:      Supported
4165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4166 F:      Documentation/devicetree/bindings/timer/
4167 F:      drivers/clocksource/
4168
4169 CMPC ACPI DRIVER
4170 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4171 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4172 L:      platform-driver-x86@vger.kernel.org
4173 S:      Supported
4174 F:      drivers/platform/x86/classmate-laptop.c
4175
4176 COBALT MEDIA DRIVER
4177 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4178 L:      linux-media@vger.kernel.org
4179 S:      Supported
4180 W:      https://linuxtv.org
4181 T:      git git://linuxtv.org/media_tree.git
4182 F:      drivers/media/pci/cobalt/
4183
4184 COCCINELLE/Semantic Patches (SmPL)
4185 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4186 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4187 M:      Nicolas Palix <nicolas.palix@imag.fr>
4188 M:      Michal Marek <michal.lkml@markovi.net>
4189 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4190 S:      Supported
4191 W:      http://coccinelle.lip6.fr/
4192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4193 F:      Documentation/dev-tools/coccinelle.rst
4194 F:      scripts/coccicheck
4195 F:      scripts/coccinelle/
4196
4197 CODA FILE SYSTEM
4198 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4199 M:      coda@cs.cmu.edu
4200 L:      codalist@coda.cs.cmu.edu
4201 S:      Maintained
4202 W:      http://www.coda.cs.cmu.edu/
4203 F:      Documentation/filesystems/coda.txt
4204 F:      fs/coda/
4205 F:      include/linux/coda*.h
4206 F:      include/uapi/linux/coda*.h
4207
4208 CODA V4L2 MEM2MEM DRIVER
4209 M:      Philipp Zabel <p.zabel@pengutronix.de>
4210 L:      linux-media@vger.kernel.org
4211 S:      Maintained
4212 F:      Documentation/devicetree/bindings/media/coda.txt
4213 F:      drivers/media/platform/coda/
4214
4215 CODE OF CONDUCT
4216 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4217 S:      Supported
4218 F:      Documentation/process/code-of-conduct-interpretation.rst
4219 F:      Documentation/process/code-of-conduct.rst
4220
4221 COMMON CLK FRAMEWORK
4222 M:      Michael Turquette <mturquette@baylibre.com>
4223 M:      Stephen Boyd <sboyd@kernel.org>
4224 L:      linux-clk@vger.kernel.org
4225 S:      Maintained
4226 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4228 F:      Documentation/devicetree/bindings/clock/
4229 F:      drivers/clk/
4230 F:      include/linux/clk-pr*
4231 F:      include/linux/clk/
4232 F:      include/linux/of_clk.h
4233 X:      drivers/clk/clkdev.c
4234
4235 COMMON INTERNET FILE SYSTEM (CIFS)
4236 M:      Steve French <sfrench@samba.org>
4237 L:      linux-cifs@vger.kernel.org
4238 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4239 S:      Supported
4240 W:      http://linux-cifs.samba.org/
4241 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4242 F:      Documentation/admin-guide/cifs/
4243 F:      fs/cifs/
4244
4245 COMPACTPCI HOTPLUG CORE
4246 M:      Scott Murray <scott@spiteful.org>
4247 L:      linux-pci@vger.kernel.org
4248 S:      Maintained
4249 F:      drivers/pci/hotplug/cpci_hotplug*
4250
4251 COMPACTPCI HOTPLUG GENERIC DRIVER
4252 M:      Scott Murray <scott@spiteful.org>
4253 L:      linux-pci@vger.kernel.org
4254 S:      Maintained
4255 F:      drivers/pci/hotplug/cpcihp_generic.c
4256
4257 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4258 M:      Scott Murray <scott@spiteful.org>
4259 L:      linux-pci@vger.kernel.org
4260 S:      Maintained
4261 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4262
4263 COMPAL LAPTOP SUPPORT
4264 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4265 L:      platform-driver-x86@vger.kernel.org
4266 S:      Maintained
4267 F:      drivers/platform/x86/compal-laptop.c
4268
4269 COMPILER ATTRIBUTES
4270 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4271 S:      Maintained
4272 F:      include/linux/compiler_attributes.h
4273
4274 CONEXANT ACCESSRUNNER USB DRIVER
4275 L:      accessrunner-general@lists.sourceforge.net
4276 S:      Orphan
4277 W:      http://accessrunner.sourceforge.net/
4278 F:      drivers/usb/atm/cxacru.c
4279
4280 CONFIGFS
4281 M:      Joel Becker <jlbec@evilplan.org>
4282 M:      Christoph Hellwig <hch@lst.de>
4283 S:      Supported
4284 T:      git git://git.infradead.org/users/hch/configfs.git
4285 F:      fs/configfs/
4286 F:      include/linux/configfs.h
4287
4288 CONNECTOR
4289 M:      Evgeniy Polyakov <zbr@ioremap.net>
4290 L:      netdev@vger.kernel.org
4291 S:      Maintained
4292 F:      drivers/connector/
4293
4294 CONTROL GROUP (CGROUP)
4295 M:      Tejun Heo <tj@kernel.org>
4296 M:      Li Zefan <lizefan@huawei.com>
4297 M:      Johannes Weiner <hannes@cmpxchg.org>
4298 L:      cgroups@vger.kernel.org
4299 S:      Maintained
4300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4301 F:      Documentation/admin-guide/cgroup-v1/
4302 F:      Documentation/admin-guide/cgroup-v2.rst
4303 F:      include/linux/cgroup*
4304 F:      kernel/cgroup/
4305
4306 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4307 M:      Tejun Heo <tj@kernel.org>
4308 M:      Jens Axboe <axboe@kernel.dk>
4309 L:      cgroups@vger.kernel.org
4310 L:      linux-block@vger.kernel.org
4311 T:      git git://git.kernel.dk/linux-block
4312 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4313 F:      block/bfq-cgroup.c
4314 F:      block/blk-cgroup.c
4315 F:      block/blk-iolatency.c
4316 F:      block/blk-throttle.c
4317 F:      include/linux/blk-cgroup.h
4318
4319 CONTROL GROUP - CPUSET
4320 M:      Li Zefan <lizefan@huawei.com>
4321 L:      cgroups@vger.kernel.org
4322 S:      Maintained
4323 W:      http://www.bullopensource.org/cpuset/
4324 W:      http://oss.sgi.com/projects/cpusets/
4325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4326 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4327 F:      include/linux/cpuset.h
4328 F:      kernel/cgroup/cpuset.c
4329
4330 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4331 M:      Johannes Weiner <hannes@cmpxchg.org>
4332 M:      Michal Hocko <mhocko@kernel.org>
4333 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4334 L:      cgroups@vger.kernel.org
4335 L:      linux-mm@kvack.org
4336 S:      Maintained
4337 F:      mm/memcontrol.c
4338 F:      mm/swap_cgroup.c
4339
4340 CORETEMP HARDWARE MONITORING DRIVER
4341 M:      Fenghua Yu <fenghua.yu@intel.com>
4342 L:      linux-hwmon@vger.kernel.org
4343 S:      Maintained
4344 F:      Documentation/hwmon/coretemp.rst
4345 F:      drivers/hwmon/coretemp.c
4346
4347 COSA/SRP SYNC SERIAL DRIVER
4348 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4349 S:      Maintained
4350 W:      http://www.fi.muni.cz/~kas/cosa/
4351 F:      drivers/net/wan/cosa*
4352
4353 COUNTER SUBSYSTEM
4354 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4355 L:      linux-iio@vger.kernel.org
4356 S:      Maintained
4357 F:      Documentation/ABI/testing/sysfs-bus-counter*
4358 F:      Documentation/driver-api/generic-counter.rst
4359 F:      drivers/counter/
4360 F:      include/linux/counter.h
4361 F:      include/linux/counter_enum.h
4362
4363 CPMAC ETHERNET DRIVER
4364 M:      Florian Fainelli <f.fainelli@gmail.com>
4365 L:      netdev@vger.kernel.org
4366 S:      Maintained
4367 F:      drivers/net/ethernet/ti/cpmac.c
4368
4369 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4370 M:      Viresh Kumar <viresh.kumar@linaro.org>
4371 M:      Sudeep Holla <sudeep.holla@arm.com>
4372 L:      linux-pm@vger.kernel.org
4373 S:      Maintained
4374 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4375 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4376
4377 CPU FREQUENCY SCALING FRAMEWORK
4378 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4379 M:      Viresh Kumar <viresh.kumar@linaro.org>
4380 L:      linux-pm@vger.kernel.org
4381 S:      Maintained
4382 B:      https://bugzilla.kernel.org
4383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4385 F:      Documentation/admin-guide/pm/cpufreq.rst
4386 F:      Documentation/admin-guide/pm/intel_pstate.rst
4387 F:      Documentation/cpu-freq/
4388 F:      Documentation/devicetree/bindings/cpufreq/
4389 F:      drivers/cpufreq/
4390 F:      include/linux/cpufreq.h
4391 F:      include/linux/sched/cpufreq.h
4392 F:      kernel/sched/cpufreq*.c
4393 F:      tools/testing/selftests/cpufreq/
4394
4395 CPU IDLE TIME MANAGEMENT FRAMEWORK
4396 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4397 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4398 L:      linux-pm@vger.kernel.org
4399 S:      Maintained
4400 B:      https://bugzilla.kernel.org
4401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4402 F:      Documentation/admin-guide/pm/cpuidle.rst
4403 F:      Documentation/driver-api/pm/cpuidle.rst
4404 F:      drivers/cpuidle/*
4405 F:      include/linux/cpuidle.h
4406
4407 CPU POWER MONITORING SUBSYSTEM
4408 M:      Thomas Renninger <trenn@suse.com>
4409 M:      Shuah Khan <shuah@kernel.org>
4410 M:      Shuah Khan <skhan@linuxfoundation.org>
4411 L:      linux-pm@vger.kernel.org
4412 S:      Maintained
4413 F:      tools/power/cpupower/
4414
4415 CPUID/MSR DRIVER
4416 M:      "H. Peter Anvin" <hpa@zytor.com>
4417 S:      Maintained
4418 F:      arch/x86/kernel/cpuid.c
4419 F:      arch/x86/kernel/msr.c
4420
4421 CPUIDLE DRIVER - ARM BIG LITTLE
4422 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4423 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4424 L:      linux-pm@vger.kernel.org
4425 L:      linux-arm-kernel@lists.infradead.org
4426 S:      Maintained
4427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4428 F:      drivers/cpuidle/cpuidle-big_little.c
4429
4430 CPUIDLE DRIVER - ARM EXYNOS
4431 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4432 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4433 M:      Kukjin Kim <kgene@kernel.org>
4434 L:      linux-pm@vger.kernel.org
4435 L:      linux-samsung-soc@vger.kernel.org
4436 S:      Supported
4437 F:      arch/arm/mach-exynos/pm.c
4438 F:      drivers/cpuidle/cpuidle-exynos.c
4439
4440 CPUIDLE DRIVER - ARM PSCI
4441 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4442 M:      Sudeep Holla <sudeep.holla@arm.com>
4443 L:      linux-pm@vger.kernel.org
4444 L:      linux-arm-kernel@lists.infradead.org
4445 S:      Supported
4446 F:      drivers/cpuidle/cpuidle-psci.c
4447
4448 CRAMFS FILESYSTEM
4449 M:      Nicolas Pitre <nico@fluxnic.net>
4450 S:      Maintained
4451 F:      Documentation/filesystems/cramfs.rst
4452 F:      fs/cramfs/
4453
4454 CREATIVE SB0540
4455 M:      Bastien Nocera <hadess@hadess.net>
4456 L:      linux-input@vger.kernel.org
4457 S:      Maintained
4458 F:      drivers/hid/hid-creative-sb0540.c
4459
4460 CRYPTO API
4461 M:      Herbert Xu <herbert@gondor.apana.org.au>
4462 M:      "David S. Miller" <davem@davemloft.net>
4463 L:      linux-crypto@vger.kernel.org
4464 S:      Maintained
4465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4467 F:      Documentation/crypto/
4468 F:      Documentation/devicetree/bindings/crypto/
4469 F:      arch/*/crypto/
4470 F:      crypto/
4471 F:      drivers/crypto/
4472 F:      include/crypto/
4473 F:      include/linux/crypto*
4474 F:      lib/crypto/
4475
4476 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4477 M:      Neil Horman <nhorman@tuxdriver.com>
4478 L:      linux-crypto@vger.kernel.org
4479 S:      Maintained
4480 F:      crypto/ansi_cprng.c
4481 F:      crypto/rng.c
4482
4483 CS3308 MEDIA DRIVER
4484 M:      Hans Verkuil <hverkuil@xs4all.nl>
4485 L:      linux-media@vger.kernel.org
4486 S:      Odd Fixes
4487 W:      http://linuxtv.org
4488 T:      git git://linuxtv.org/media_tree.git
4489 F:      drivers/media/i2c/cs3308.c
4490
4491 CS5535 Audio ALSA driver
4492 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4493 S:      Maintained
4494 F:      sound/pci/cs5535audio/
4495
4496 CSI DRIVERS FOR ALLWINNER V3s
4497 M:      Yong Deng <yong.deng@magewell.com>
4498 L:      linux-media@vger.kernel.org
4499 S:      Maintained
4500 T:      git git://linuxtv.org/media_tree.git
4501 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4502 F:      drivers/media/platform/sunxi/sun6i-csi/
4503
4504 CW1200 WLAN driver
4505 M:      Solomon Peachy <pizza@shaftnet.org>
4506 S:      Maintained
4507 F:      drivers/net/wireless/st/cw1200/
4508
4509 CX18 VIDEO4LINUX DRIVER
4510 M:      Andy Walls <awalls@md.metrocast.net>
4511 L:      linux-media@vger.kernel.org
4512 S:      Maintained
4513 W:      https://linuxtv.org
4514 T:      git git://linuxtv.org/media_tree.git
4515 F:      drivers/media/pci/cx18/
4516 F:      include/uapi/linux/ivtv*
4517
4518 CX2341X MPEG ENCODER HELPER MODULE
4519 M:      Hans Verkuil <hverkuil@xs4all.nl>
4520 L:      linux-media@vger.kernel.org
4521 S:      Maintained
4522 W:      https://linuxtv.org
4523 T:      git git://linuxtv.org/media_tree.git
4524 F:      drivers/media/common/cx2341x*
4525 F:      include/media/drv-intf/cx2341x.h
4526
4527 CX24120 MEDIA DRIVER
4528 M:      Jemma Denson <jdenson@gmail.com>
4529 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4530 L:      linux-media@vger.kernel.org
4531 S:      Maintained
4532 W:      https://linuxtv.org
4533 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4534 F:      drivers/media/dvb-frontends/cx24120*
4535
4536 CX88 VIDEO4LINUX DRIVER
4537 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4538 L:      linux-media@vger.kernel.org
4539 S:      Odd fixes
4540 W:      https://linuxtv.org
4541 T:      git git://linuxtv.org/media_tree.git
4542 F:      Documentation/media/v4l-drivers/cx88*
4543 F:      drivers/media/pci/cx88/
4544
4545 CXD2820R MEDIA DRIVER
4546 M:      Antti Palosaari <crope@iki.fi>
4547 L:      linux-media@vger.kernel.org
4548 S:      Maintained
4549 W:      https://linuxtv.org
4550 W:      http://palosaari.fi/linux/
4551 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4552 T:      git git://linuxtv.org/anttip/media_tree.git
4553 F:      drivers/media/dvb-frontends/cxd2820r*
4554
4555 CXGB3 ETHERNET DRIVER (CXGB3)
4556 M:      Vishal Kulkarni <vishal@chelsio.com>
4557 L:      netdev@vger.kernel.org
4558 S:      Supported
4559 W:      http://www.chelsio.com
4560 F:      drivers/net/ethernet/chelsio/cxgb3/
4561
4562 CXGB3 ISCSI DRIVER (CXGB3I)
4563 M:      Karen Xie <kxie@chelsio.com>
4564 L:      linux-scsi@vger.kernel.org
4565 S:      Supported
4566 W:      http://www.chelsio.com
4567 F:      drivers/scsi/cxgbi/cxgb3i
4568
4569 CXGB4 CRYPTO DRIVER (chcr)
4570 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4571 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4572 M:      Rohit Maheshwari <rohitm@chelsio.com>
4573 L:      linux-crypto@vger.kernel.org
4574 S:      Supported
4575 W:      http://www.chelsio.com
4576 F:      drivers/crypto/chelsio
4577
4578 CXGB4 ETHERNET DRIVER (CXGB4)
4579 M:      Vishal Kulkarni <vishal@chelsio.com>
4580 L:      netdev@vger.kernel.org
4581 S:      Supported
4582 W:      http://www.chelsio.com
4583 F:      drivers/net/ethernet/chelsio/cxgb4/
4584
4585 CXGB4 ISCSI DRIVER (CXGB4I)
4586 M:      Karen Xie <kxie@chelsio.com>
4587 L:      linux-scsi@vger.kernel.org
4588 S:      Supported
4589 W:      http://www.chelsio.com
4590 F:      drivers/scsi/cxgbi/cxgb4i
4591
4592 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4593 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4594 L:      linux-rdma@vger.kernel.org
4595 S:      Supported
4596 W:      http://www.openfabrics.org
4597 F:      drivers/infiniband/hw/cxgb4/
4598 F:      include/uapi/rdma/cxgb4-abi.h
4599
4600 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4601 M:      Vishal Kulkarni <vishal@gmail.com>
4602 L:      netdev@vger.kernel.org
4603 S:      Supported
4604 W:      http://www.chelsio.com
4605 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4606
4607 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4608 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4609 M:      Andrew Donnellan <ajd@linux.ibm.com>
4610 L:      linuxppc-dev@lists.ozlabs.org
4611 S:      Supported
4612 F:      Documentation/ABI/testing/sysfs-class-cxl
4613 F:      Documentation/powerpc/cxl.rst
4614 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4615 F:      drivers/misc/cxl/
4616 F:      include/misc/cxl*
4617 F:      include/uapi/misc/cxl.h
4618
4619 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4620 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4621 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4622 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4623 L:      linux-scsi@vger.kernel.org
4624 S:      Supported
4625 F:      Documentation/powerpc/cxlflash.rst
4626 F:      drivers/scsi/cxlflash/
4627 F:      include/uapi/scsi/cxlflash_ioctl.h
4628
4629 CYBERPRO FB DRIVER
4630 M:      Russell King <linux@armlinux.org.uk>
4631 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4632 S:      Maintained
4633 W:      http://www.armlinux.org.uk/
4634 F:      drivers/video/fbdev/cyber2000fb.*
4635
4636 CYCLADES ASYNC MUX DRIVER
4637 S:      Orphan
4638 W:      http://www.cyclades.com/
4639 F:      drivers/tty/cyclades.c
4640 F:      include/linux/cyclades.h
4641 F:      include/uapi/linux/cyclades.h
4642
4643 CYCLADES PC300 DRIVER
4644 S:      Orphan
4645 W:      http://www.cyclades.com/
4646 F:      drivers/net/wan/pc300*
4647
4648 CYPRESS_FIRMWARE MEDIA DRIVER
4649 M:      Antti Palosaari <crope@iki.fi>
4650 L:      linux-media@vger.kernel.org
4651 S:      Maintained
4652 W:      https://linuxtv.org
4653 W:      http://palosaari.fi/linux/
4654 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4655 T:      git git://linuxtv.org/anttip/media_tree.git
4656 F:      drivers/media/common/cypress_firmware*
4657
4658 CYTTSP TOUCHSCREEN DRIVER
4659 M:      Ferruh Yigit <fery@cypress.com>
4660 L:      linux-input@vger.kernel.org
4661 S:      Supported
4662 F:      drivers/input/touchscreen/cyttsp*
4663 F:      include/linux/input/cyttsp.h
4664
4665 D-LINK DIR-685 TOUCHKEYS DRIVER
4666 M:      Linus Walleij <linus.walleij@linaro.org>
4667 L:      linux-input@vger.kernel.org
4668 S:      Supported
4669 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4670
4671 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4672 M:      Joshua Kinard <kumba@gentoo.org>
4673 S:      Maintained
4674 F:      drivers/rtc/rtc-ds1685.c
4675 F:      include/linux/rtc/ds1685.h
4676
4677 DAMA SLAVE for AX.25
4678 M:      Joerg Reuter <jreuter@yaina.de>
4679 L:      linux-hams@vger.kernel.org
4680 S:      Maintained
4681 W:      http://yaina.de/jreuter/
4682 W:      http://www.qsl.net/dl1bke/
4683 F:      net/ax25/af_ax25.c
4684 F:      net/ax25/ax25_dev.c
4685 F:      net/ax25/ax25_ds_*
4686 F:      net/ax25/ax25_in.c
4687 F:      net/ax25/ax25_out.c
4688 F:      net/ax25/ax25_timer.c
4689 F:      net/ax25/sysctl_net_ax25.c
4690
4691 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4692 L:      netdev@vger.kernel.org
4693 S:      Orphan
4694 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4695 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4696
4697 DC390/AM53C974 SCSI driver
4698 M:      Hannes Reinecke <hare@suse.com>
4699 L:      linux-scsi@vger.kernel.org
4700 S:      Maintained
4701 F:      drivers/scsi/am53c974.c
4702
4703 DC395x SCSI driver
4704 M:      Oliver Neukum <oliver@neukum.org>
4705 M:      Ali Akcaagac <aliakc@web.de>
4706 M:      Jamie Lenehan <lenehan@twibble.org>
4707 L:      dc395x@twibble.org
4708 S:      Maintained
4709 W:      http://twibble.org/dist/dc395x/
4710 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4711 F:      Documentation/scsi/dc395x.rst
4712 F:      drivers/scsi/dc395x.*
4713
4714 DCCP PROTOCOL
4715 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4716 L:      dccp@vger.kernel.org
4717 S:      Maintained
4718 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4719 F:      include/linux/dccp.h
4720 F:      include/linux/tfrc.h
4721 F:      include/uapi/linux/dccp.h
4722 F:      net/dccp/
4723
4724 DECnet NETWORK LAYER
4725 L:      linux-decnet-user@lists.sourceforge.net
4726 S:      Orphan
4727 W:      http://linux-decnet.sourceforge.net
4728 F:      Documentation/networking/decnet.txt
4729 F:      net/decnet/
4730
4731 DECSTATION PLATFORM SUPPORT
4732 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4733 L:      linux-mips@vger.kernel.org
4734 S:      Maintained
4735 W:      http://www.linux-mips.org/wiki/DECstation
4736 F:      arch/mips/dec/
4737 F:      arch/mips/include/asm/dec/
4738 F:      arch/mips/include/asm/mach-dec/
4739
4740 DEFXX FDDI NETWORK DRIVER
4741 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4742 S:      Maintained
4743 F:      drivers/net/fddi/defxx.*
4744
4745 DEFZA FDDI NETWORK DRIVER
4746 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4747 S:      Maintained
4748 F:      drivers/net/fddi/defza.*
4749
4750 DEINTERLACE DRIVERS FOR ALLWINNER H3
4751 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4752 L:      linux-media@vger.kernel.org
4753 S:      Maintained
4754 T:      git git://linuxtv.org/media_tree.git
4755 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4756 F:      drivers/media/platform/sunxi/sun8i-di/
4757
4758 DELL LAPTOP DRIVER
4759 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4760 M:      Pali Rohár <pali@kernel.org>
4761 L:      platform-driver-x86@vger.kernel.org
4762 S:      Maintained
4763 F:      drivers/platform/x86/dell-laptop.c
4764
4765 DELL LAPTOP FREEFALL DRIVER
4766 M:      Pali Rohár <pali@kernel.org>
4767 S:      Maintained
4768 F:      drivers/platform/x86/dell-smo8800.c
4769
4770 DELL LAPTOP RBTN DRIVER
4771 M:      Pali Rohár <pali@kernel.org>
4772 S:      Maintained
4773 F:      drivers/platform/x86/dell-rbtn.*
4774
4775 DELL LAPTOP SMM DRIVER
4776 M:      Pali Rohár <pali@kernel.org>
4777 S:      Maintained
4778 F:      drivers/hwmon/dell-smm-hwmon.c
4779 F:      include/uapi/linux/i8k.h
4780
4781 DELL REMOTE BIOS UPDATE DRIVER
4782 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4783 L:      platform-driver-x86@vger.kernel.org
4784 S:      Maintained
4785 F:      drivers/platform/x86/dell_rbu.c
4786
4787 DELL SMBIOS DRIVER
4788 M:      Pali Rohár <pali@kernel.org>
4789 M:      Mario Limonciello <mario.limonciello@dell.com>
4790 L:      platform-driver-x86@vger.kernel.org
4791 S:      Maintained
4792 F:      drivers/platform/x86/dell-smbios.*
4793
4794 DELL SMBIOS SMM DRIVER
4795 M:      Mario Limonciello <mario.limonciello@dell.com>
4796 L:      platform-driver-x86@vger.kernel.org
4797 S:      Maintained
4798 F:      drivers/platform/x86/dell-smbios-smm.c
4799
4800 DELL SMBIOS WMI DRIVER
4801 M:      Mario Limonciello <mario.limonciello@dell.com>
4802 L:      platform-driver-x86@vger.kernel.org
4803 S:      Maintained
4804 F:      drivers/platform/x86/dell-smbios-wmi.c
4805 F:      tools/wmi/dell-smbios-example.c
4806
4807 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4808 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4809 L:      platform-driver-x86@vger.kernel.org
4810 S:      Maintained
4811 F:      Documentation/driver-api/dcdbas.rst
4812 F:      drivers/platform/x86/dcdbas.*
4813
4814 DELL WMI DESCRIPTOR DRIVER
4815 M:      Mario Limonciello <mario.limonciello@dell.com>
4816 S:      Maintained
4817 F:      drivers/platform/x86/dell-wmi-descriptor.c
4818
4819 DELL WMI NOTIFICATIONS DRIVER
4820 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4821 M:      Pali Rohár <pali@kernel.org>
4822 S:      Maintained
4823 F:      drivers/platform/x86/dell-wmi.c
4824
4825 DELTA ST MEDIA DRIVER
4826 M:      Hugues Fruchet <hugues.fruchet@st.com>
4827 L:      linux-media@vger.kernel.org
4828 S:      Supported
4829 W:      https://linuxtv.org
4830 T:      git git://linuxtv.org/media_tree.git
4831 F:      drivers/media/platform/sti/delta
4832
4833 DENALI NAND DRIVER
4834 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4835 L:      linux-mtd@lists.infradead.org
4836 S:      Supported
4837 F:      drivers/mtd/nand/raw/denali*
4838
4839 DESIGNWARE EDMA CORE IP DRIVER
4840 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4841 L:      dmaengine@vger.kernel.org
4842 S:      Maintained
4843 F:      drivers/dma/dw-edma/
4844 F:      include/linux/dma/edma.h
4845
4846 DESIGNWARE USB2 DRD IP DRIVER
4847 M:      Minas Harutyunyan <hminas@synopsys.com>
4848 L:      linux-usb@vger.kernel.org
4849 S:      Maintained
4850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4851 F:      drivers/usb/dwc2/
4852
4853 DESIGNWARE USB3 DRD IP DRIVER
4854 M:      Felipe Balbi <balbi@kernel.org>
4855 L:      linux-usb@vger.kernel.org
4856 S:      Maintained
4857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4858 F:      drivers/usb/dwc3/
4859
4860 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4861 M:      Andreas Klinger <ak@it-klinger.de>
4862 L:      linux-iio@vger.kernel.org
4863 S:      Maintained
4864 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4865 F:      drivers/iio/proximity/srf*.c
4866
4867 DEVICE COREDUMP (DEV_COREDUMP)
4868 M:      Johannes Berg <johannes@sipsolutions.net>
4869 L:      linux-kernel@vger.kernel.org
4870 S:      Maintained
4871 F:      drivers/base/devcoredump.c
4872 F:      include/linux/devcoredump.h
4873
4874 DEVICE DIRECT ACCESS (DAX)
4875 M:      Dan Williams <dan.j.williams@intel.com>
4876 M:      Vishal Verma <vishal.l.verma@intel.com>
4877 M:      Dave Jiang <dave.jiang@intel.com>
4878 L:      linux-nvdimm@lists.01.org
4879 S:      Supported
4880 F:      drivers/dax/
4881
4882 DEVICE FREQUENCY (DEVFREQ)
4883 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4884 M:      Kyungmin Park <kyungmin.park@samsung.com>
4885 M:      Chanwoo Choi <cw00.choi@samsung.com>
4886 L:      linux-pm@vger.kernel.org
4887 S:      Maintained
4888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4889 F:      Documentation/devicetree/bindings/devfreq/
4890 F:      drivers/devfreq/
4891 F:      include/linux/devfreq.h
4892 F:      include/trace/events/devfreq.h
4893
4894 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4895 M:      Chanwoo Choi <cw00.choi@samsung.com>
4896 L:      linux-pm@vger.kernel.org
4897 S:      Supported
4898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4899 F:      Documentation/devicetree/bindings/devfreq/event/
4900 F:      drivers/devfreq/devfreq-event.c
4901 F:      drivers/devfreq/event/
4902 F:      include/dt-bindings/pmu/exynos_ppmu.h
4903 F:      include/linux/devfreq-event.h
4904
4905 DEVICE NUMBER REGISTRY
4906 M:      Torben Mathiasen <device@lanana.org>
4907 S:      Maintained
4908 W:      http://lanana.org/docs/device-list/index.html
4909
4910 DEVICE-MAPPER  (LVM)
4911 M:      Alasdair Kergon <agk@redhat.com>
4912 M:      Mike Snitzer <snitzer@redhat.com>
4913 M:      dm-devel@redhat.com
4914 L:      dm-devel@redhat.com
4915 S:      Maintained
4916 W:      http://sources.redhat.com/dm
4917 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4919 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4920 F:      Documentation/admin-guide/device-mapper/
4921 F:      drivers/md/Kconfig
4922 F:      drivers/md/Makefile
4923 F:      drivers/md/dm*
4924 F:      drivers/md/persistent-data/
4925 F:      include/linux/device-mapper.h
4926 F:      include/linux/dm-*.h
4927 F:      include/uapi/linux/dm-*.h
4928
4929 DEVLINK
4930 M:      Jiri Pirko <jiri@mellanox.com>
4931 L:      netdev@vger.kernel.org
4932 S:      Supported
4933 F:      Documentation/networking/devlink
4934 F:      include/net/devlink.h
4935 F:      include/uapi/linux/devlink.h
4936 F:      net/core/devlink.c
4937
4938 DIALOG SEMICONDUCTOR DRIVERS
4939 M:      Support Opensource <support.opensource@diasemi.com>
4940 S:      Supported
4941 W:      http://www.dialog-semiconductor.com/products
4942 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4943 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4944 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4945 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4946 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4947 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4948 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4949 F:      Documentation/hwmon/da90??.rst
4950 F:      drivers/gpio/gpio-da90??.c
4951 F:      drivers/hwmon/da90??-hwmon.c
4952 F:      drivers/iio/adc/da91??-*.c
4953 F:      drivers/input/misc/da90??_onkey.c
4954 F:      drivers/input/touchscreen/da9052_tsi.c
4955 F:      drivers/leds/leds-da90??.c
4956 F:      drivers/mfd/da903x.c
4957 F:      drivers/mfd/da90??-*.c
4958 F:      drivers/mfd/da91??-*.c
4959 F:      drivers/pinctrl/pinctrl-da90??.c
4960 F:      drivers/power/supply/da9052-battery.c
4961 F:      drivers/power/supply/da91??-*.c
4962 F:      drivers/regulator/da903x.c
4963 F:      drivers/regulator/da9???-regulator.[ch]
4964 F:      drivers/regulator/slg51000-regulator.[ch]
4965 F:      drivers/rtc/rtc-da90??.c
4966 F:      drivers/thermal/da90??-thermal.c
4967 F:      drivers/video/backlight/da90??_bl.c
4968 F:      drivers/watchdog/da90??_wdt.c
4969 F:      include/linux/mfd/da903x.h
4970 F:      include/linux/mfd/da9052/
4971 F:      include/linux/mfd/da9055/
4972 F:      include/linux/mfd/da9062/
4973 F:      include/linux/mfd/da9063/
4974 F:      include/linux/mfd/da9150/
4975 F:      include/linux/regulator/da9211.h
4976 F:      include/sound/da[79]*.h
4977 F:      sound/soc/codecs/da[79]*.[ch]
4978
4979 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4980 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4981 L:      linux-gpio@vger.kernel.org
4982 S:      Maintained
4983 F:      drivers/gpio/gpio-gpio-mm.c
4984
4985 DIOLAN U2C-12 I2C DRIVER
4986 M:      Guenter Roeck <linux@roeck-us.net>
4987 L:      linux-i2c@vger.kernel.org
4988 S:      Maintained
4989 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4990
4991 DIRECTORY NOTIFICATION (DNOTIFY)
4992 M:      Jan Kara <jack@suse.cz>
4993 R:      Amir Goldstein <amir73il@gmail.com>
4994 L:      linux-fsdevel@vger.kernel.org
4995 S:      Maintained
4996 F:      Documentation/filesystems/dnotify.txt
4997 F:      fs/notify/dnotify/
4998 F:      include/linux/dnotify.h
4999
5000 DISK GEOMETRY AND PARTITION HANDLING
5001 M:      Andries Brouwer <aeb@cwi.nl>
5002 S:      Maintained
5003 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5004 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5005 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5006
5007 DISKQUOTA
5008 M:      Jan Kara <jack@suse.com>
5009 S:      Maintained
5010 F:      Documentation/filesystems/quota.txt
5011 F:      fs/quota/
5012 F:      include/linux/quota*.h
5013 F:      include/uapi/linux/quota*.h
5014
5015 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5016 M:      Bernie Thompson <bernie@plugable.com>
5017 L:      linux-fbdev@vger.kernel.org
5018 S:      Maintained
5019 W:      http://plugable.com/category/projects/udlfb/
5020 F:      Documentation/fb/udlfb.rst
5021 F:      drivers/video/fbdev/udlfb.c
5022 F:      include/video/udlfb.h
5023
5024 DISTRIBUTED LOCK MANAGER (DLM)
5025 M:      Christine Caulfield <ccaulfie@redhat.com>
5026 M:      David Teigland <teigland@redhat.com>
5027 L:      cluster-devel@redhat.com
5028 S:      Supported
5029 W:      http://sources.redhat.com/cluster/
5030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5031 F:      fs/dlm/
5032
5033 DMA BUFFER SHARING FRAMEWORK
5034 M:      Sumit Semwal <sumit.semwal@linaro.org>
5035 L:      linux-media@vger.kernel.org
5036 L:      dri-devel@lists.freedesktop.org
5037 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5038 S:      Maintained
5039 T:      git git://anongit.freedesktop.org/drm/drm-misc
5040 F:      Documentation/driver-api/dma-buf.rst
5041 F:      drivers/dma-buf/
5042 F:      include/linux/*fence.h
5043 F:      include/linux/dma-buf*
5044 F:      include/linux/dma-resv.h
5045 K:      dma_(buf|fence|resv)
5046
5047 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5048 M:      Vinod Koul <vkoul@kernel.org>
5049 L:      dmaengine@vger.kernel.org
5050 S:      Maintained
5051 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5052 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
5053 F:      Documentation/devicetree/bindings/dma/
5054 F:      Documentation/driver-api/dmaengine/
5055 F:      drivers/dma/
5056 F:      include/linux/dmaengine.h
5057 F:      include/linux/of_dma.h
5058
5059 DMA MAPPING HELPERS
5060 M:      Christoph Hellwig <hch@lst.de>
5061 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5062 R:      Robin Murphy <robin.murphy@arm.com>
5063 L:      iommu@lists.linux-foundation.org
5064 S:      Supported
5065 W:      http://git.infradead.org/users/hch/dma-mapping.git
5066 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5067 F:      include/asm-generic/dma-mapping.h
5068 F:      include/linux/dma-direct.h
5069 F:      include/linux/dma-mapping.h
5070 F:      include/linux/dma-noncoherent.h
5071 F:      kernel/dma/
5072
5073 DMA-BUF HEAPS FRAMEWORK
5074 M:      Sumit Semwal <sumit.semwal@linaro.org>
5075 R:      Andrew F. Davis <afd@ti.com>
5076 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5077 R:      Liam Mark <lmark@codeaurora.org>
5078 R:      Laura Abbott <labbott@redhat.com>
5079 R:      Brian Starkey <Brian.Starkey@arm.com>
5080 R:      John Stultz <john.stultz@linaro.org>
5081 L:      linux-media@vger.kernel.org
5082 L:      dri-devel@lists.freedesktop.org
5083 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5084 S:      Maintained
5085 T:      git git://anongit.freedesktop.org/drm/drm-misc
5086 F:      drivers/dma-buf/dma-heap.c
5087 F:      drivers/dma-buf/heaps/*
5088 F:      include/linux/dma-heap.h
5089 F:      include/uapi/linux/dma-heap.h
5090
5091 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5092 M:      Lukasz Luba <lukasz.luba@arm.com>
5093 L:      linux-pm@vger.kernel.org
5094 L:      linux-samsung-soc@vger.kernel.org
5095 S:      Maintained
5096 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5097 F:      drivers/memory/samsung/exynos5422-dmc.c
5098
5099 DME1737 HARDWARE MONITOR DRIVER
5100 M:      Juerg Haefliger <juergh@gmail.com>
5101 L:      linux-hwmon@vger.kernel.org
5102 S:      Maintained
5103 F:      Documentation/hwmon/dme1737.rst
5104 F:      drivers/hwmon/dme1737.c
5105
5106 DMI/SMBIOS SUPPORT
5107 M:      Jean Delvare <jdelvare@suse.com>
5108 S:      Maintained
5109 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5110 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5111 F:      drivers/firmware/dmi-id.c
5112 F:      drivers/firmware/dmi_scan.c
5113 F:      include/linux/dmi.h
5114
5115 DOCUMENTATION
5116 M:      Jonathan Corbet <corbet@lwn.net>
5117 L:      linux-doc@vger.kernel.org
5118 S:      Maintained
5119 T:      git git://git.lwn.net/linux.git docs-next
5120 F:      Documentation/
5121 F:      scripts/documentation-file-ref-check
5122 F:      scripts/kernel-doc
5123 F:      scripts/sphinx-pre-install
5124 X:      Documentation/ABI/
5125 X:      Documentation/devicetree/
5126 X:      Documentation/firmware-guide/acpi/
5127 X:      Documentation/i2c/
5128 X:      Documentation/media/
5129 X:      Documentation/power/
5130 X:      Documentation/spi/
5131
5132 DOCUMENTATION SCRIPTS
5133 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5134 L:      linux-doc@vger.kernel.org
5135 S:      Maintained
5136 F:      Documentation/sphinx/parse-headers.pl
5137 F:      scripts/documentation-file-ref-check
5138 F:      scripts/sphinx-pre-install
5139
5140 DOCUMENTATION/ITALIAN
5141 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5142 L:      linux-doc@vger.kernel.org
5143 S:      Maintained
5144 F:      Documentation/translations/it_IT
5145
5146 DONGWOON DW9714 LENS VOICE COIL DRIVER
5147 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5148 L:      linux-media@vger.kernel.org
5149 S:      Maintained
5150 T:      git git://linuxtv.org/media_tree.git
5151 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5152 F:      drivers/media/i2c/dw9714.c
5153
5154 DONGWOON DW9807 LENS VOICE COIL DRIVER
5155 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5156 L:      linux-media@vger.kernel.org
5157 S:      Maintained
5158 T:      git git://linuxtv.org/media_tree.git
5159 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5160 F:      drivers/media/i2c/dw9807-vcm.c
5161
5162 DOUBLETALK DRIVER
5163 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5164 L:      blinux-list@redhat.com
5165 S:      Maintained
5166 F:      drivers/char/dtlk.c
5167 F:      include/linux/dtlk.h
5168
5169 DPAA2 DATAPATH I/O (DPIO) DRIVER
5170 M:      Roy Pledge <Roy.Pledge@nxp.com>
5171 L:      linux-kernel@vger.kernel.org
5172 S:      Maintained
5173 F:      drivers/soc/fsl/dpio
5174
5175 DPAA2 ETHERNET DRIVER
5176 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5177 L:      netdev@vger.kernel.org
5178 S:      Maintained
5179 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5180 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5181 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5182 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5183 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5184 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5185 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5186 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5187 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5188
5189 DPAA2 ETHERNET SWITCH DRIVER
5190 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5191 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5192 L:      linux-kernel@vger.kernel.org
5193 S:      Maintained
5194 F:      drivers/staging/fsl-dpaa2/ethsw
5195
5196 DPT_I2O SCSI RAID DRIVER
5197 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5198 L:      linux-scsi@vger.kernel.org
5199 S:      Maintained
5200 W:      http://www.adaptec.com/
5201 F:      drivers/scsi/dpt*
5202 F:      drivers/scsi/dpt/
5203
5204 DRBD DRIVER
5205 M:      Philipp Reisner <philipp.reisner@linbit.com>
5206 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5207 L:      drbd-dev@lists.linbit.com
5208 S:      Supported
5209 W:      http://www.drbd.org
5210 T:      git git://git.linbit.com/linux-drbd.git
5211 T:      git git://git.linbit.com/drbd-8.4.git
5212 F:      Documentation/admin-guide/blockdev/
5213 F:      drivers/block/drbd/
5214 F:      lib/lru_cache.c
5215
5216 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5217 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5218 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5219 S:      Supported
5220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5221 F:      Documentation/core-api/kobject.rst
5222 F:      drivers/base/
5223 F:      fs/debugfs/
5224 F:      fs/sysfs/
5225 F:      include/linux/debugfs.h
5226 F:      include/linux/kobj*
5227 F:      lib/kobj*
5228
5229 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5230 M:      Kevin Hilman <khilman@kernel.org>
5231 M:      Nishanth Menon <nm@ti.com>
5232 L:      linux-pm@vger.kernel.org
5233 S:      Maintained
5234 F:      drivers/power/avs/
5235 F:      include/linux/power/smartreflex.h
5236
5237 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5238 M:      Maxime Ripard <mripard@kernel.org>
5239 M:      Chen-Yu Tsai <wens@csie.org>
5240 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5241 L:      dri-devel@lists.freedesktop.org
5242 S:      Supported
5243 T:      git git://anongit.freedesktop.org/drm/drm-misc
5244 F:      drivers/gpu/drm/sun4i/sun8i*
5245
5246 DRM DRIVER FOR ARM PL111 CLCD
5247 M:      Eric Anholt <eric@anholt.net>
5248 S:      Supported
5249 T:      git git://anongit.freedesktop.org/drm/drm-misc
5250 F:      drivers/gpu/drm/pl111/
5251
5252 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5253 M:      Linus Walleij <linus.walleij@linaro.org>
5254 S:      Maintained
5255 T:      git git://anongit.freedesktop.org/drm/drm-misc
5256 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5257 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5258
5259 DRM DRIVER FOR ASPEED BMC GFX
5260 M:      Joel Stanley <joel@jms.id.au>
5261 L:      linux-aspeed@lists.ozlabs.org
5262 S:      Supported
5263 T:      git git://anongit.freedesktop.org/drm/drm-misc
5264 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5265 F:      drivers/gpu/drm/aspeed/
5266
5267 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5268 M:      Dave Airlie <airlied@redhat.com>
5269 S:      Odd Fixes
5270 F:      drivers/gpu/drm/ast/
5271
5272 DRM DRIVER FOR BOCHS VIRTUAL GPU
5273 M:      Gerd Hoffmann <kraxel@redhat.com>
5274 L:      virtualization@lists.linux-foundation.org
5275 S:      Maintained
5276 T:      git git://anongit.freedesktop.org/drm/drm-misc
5277 F:      drivers/gpu/drm/bochs/
5278
5279 DRM DRIVER FOR BOE HIMAX8279D PANELS
5280 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5281 S:      Maintained
5282 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.txt
5283 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5284
5285 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5286 M:      Linus Walleij <linus.walleij@linaro.org>
5287 S:      Maintained
5288 T:      git git://anongit.freedesktop.org/drm/drm-misc
5289 F:      drivers/gpu/drm/tve200/
5290
5291 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5292 M:      Icenowy Zheng <icenowy@aosc.io>
5293 S:      Maintained
5294 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5295 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5296
5297 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5298 M:      Jagan Teki <jagan@amarulasolutions.com>
5299 S:      Maintained
5300 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5301 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5302
5303 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5304 M:      Hans de Goede <hdegoede@redhat.com>
5305 S:      Maintained
5306 T:      git git://anongit.freedesktop.org/drm/drm-misc
5307 F:      drivers/gpu/drm/tiny/gm12u320.c
5308
5309 DRM DRIVER FOR HX8357D PANELS
5310 M:      Eric Anholt <eric@anholt.net>
5311 S:      Maintained
5312 T:      git git://anongit.freedesktop.org/drm/drm-misc
5313 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5314 F:      drivers/gpu/drm/tiny/hx8357d.c
5315
5316 DRM DRIVER FOR ILITEK ILI9225 PANELS
5317 M:      David Lechner <david@lechnology.com>
5318 S:      Maintained
5319 T:      git git://anongit.freedesktop.org/drm/drm-misc
5320 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5321 F:      drivers/gpu/drm/tiny/ili9225.c
5322
5323 DRM DRIVER FOR ILITEK ILI9486 PANELS
5324 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5325 S:      Maintained
5326 T:      git git://anongit.freedesktop.org/drm/drm-misc
5327 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5328 F:      drivers/gpu/drm/tiny/ili9486.c
5329
5330 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5331 S:      Orphan / Obsolete
5332 F:      drivers/gpu/drm/i810/
5333 F:      include/uapi/drm/i810_drm.h
5334
5335 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5336 S:      Orphan / Obsolete
5337 F:      drivers/gpu/drm/mga/
5338 F:      include/uapi/drm/mga_drm.h
5339
5340 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5341 M:      Dave Airlie <airlied@redhat.com>
5342 S:      Odd Fixes
5343 F:      drivers/gpu/drm/mgag200/
5344
5345 DRM DRIVER FOR MI0283QT
5346 M:      Noralf Trønnes <noralf@tronnes.org>
5347 S:      Maintained
5348 T:      git git://anongit.freedesktop.org/drm/drm-misc
5349 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5350 F:      drivers/gpu/drm/tiny/mi0283qt.c
5351
5352 DRM DRIVER FOR MSM ADRENO GPU
5353 M:      Rob Clark <robdclark@gmail.com>
5354 M:      Sean Paul <sean@poorly.run>
5355 L:      linux-arm-msm@vger.kernel.org
5356 L:      dri-devel@lists.freedesktop.org
5357 L:      freedreno@lists.freedesktop.org
5358 S:      Maintained
5359 T:      git https://gitlab.freedesktop.org/drm/msm.git
5360 F:      Documentation/devicetree/bindings/display/msm/
5361 F:      drivers/gpu/drm/msm/
5362 F:      include/uapi/drm/msm_drm.h
5363
5364 DRM DRIVER FOR NOVATEK NT35510 PANELS
5365 M:      Linus Walleij <linus.walleij@linaro.org>
5366 S:      Maintained
5367 T:      git git://anongit.freedesktop.org/drm/drm-misc
5368 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5369 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5370
5371 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5372 M:      Ben Skeggs <bskeggs@redhat.com>
5373 L:      dri-devel@lists.freedesktop.org
5374 L:      nouveau@lists.freedesktop.org
5375 S:      Supported
5376 T:      git git://github.com/skeggsb/linux
5377 F:      drivers/gpu/drm/nouveau/
5378 F:      include/uapi/drm/nouveau_drm.h
5379
5380 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5381 M:      Stefan Mavrodiev <stefan@olimex.com>
5382 S:      Maintained
5383 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5384 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5385
5386 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5387 M:      Noralf Trønnes <noralf@tronnes.org>
5388 S:      Maintained
5389 T:      git git://anongit.freedesktop.org/drm/drm-misc
5390 F:      Documentation/devicetree/bindings/display/repaper.txt
5391 F:      drivers/gpu/drm/tiny/repaper.c
5392
5393 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5394 M:      Dave Airlie <airlied@redhat.com>
5395 M:      Gerd Hoffmann <kraxel@redhat.com>
5396 L:      virtualization@lists.linux-foundation.org
5397 S:      Obsolete
5398 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5399 T:      git git://anongit.freedesktop.org/drm/drm-misc
5400 F:      drivers/gpu/drm/cirrus/
5401
5402 DRM DRIVER FOR QXL VIRTUAL GPU
5403 M:      Dave Airlie <airlied@redhat.com>
5404 M:      Gerd Hoffmann <kraxel@redhat.com>
5405 L:      virtualization@lists.linux-foundation.org
5406 L:      spice-devel@lists.freedesktop.org
5407 S:      Maintained
5408 T:      git git://anongit.freedesktop.org/drm/drm-misc
5409 F:      drivers/gpu/drm/qxl/
5410 F:      include/uapi/drm/qxl_drm.h
5411
5412 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5413 S:      Orphan / Obsolete
5414 F:      drivers/gpu/drm/r128/
5415 F:      include/uapi/drm/r128_drm.h
5416
5417 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5418 M:      Robert Chiras <robert.chiras@nxp.com>
5419 S:      Maintained
5420 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5421 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5422
5423 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5424 M:      Guido Günther <agx@sigxcpu.org>
5425 R:      Purism Kernel Team <kernel@puri.sm>
5426 S:      Maintained
5427 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5428 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5429
5430 DRM DRIVER FOR SAVAGE VIDEO CARDS
5431 S:      Orphan / Obsolete
5432 F:      drivers/gpu/drm/savage/
5433 F:      include/uapi/drm/savage_drm.h
5434
5435 DRM DRIVER FOR SIS VIDEO CARDS
5436 S:      Orphan / Obsolete
5437 F:      drivers/gpu/drm/sis/
5438 F:      include/uapi/drm/sis_drm.h
5439
5440 DRM DRIVER FOR SITRONIX ST7586 PANELS
5441 M:      David Lechner <david@lechnology.com>
5442 S:      Maintained
5443 T:      git git://anongit.freedesktop.org/drm/drm-misc
5444 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5445 F:      drivers/gpu/drm/tiny/st7586.c
5446
5447 DRM DRIVER FOR SITRONIX ST7701 PANELS
5448 M:      Jagan Teki <jagan@amarulasolutions.com>
5449 S:      Maintained
5450 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5451 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5452
5453 DRM DRIVER FOR SITRONIX ST7735R PANELS
5454 M:      David Lechner <david@lechnology.com>
5455 S:      Maintained
5456 T:      git git://anongit.freedesktop.org/drm/drm-misc
5457 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5458 F:      drivers/gpu/drm/tiny/st7735r.c
5459
5460 DRM DRIVER FOR SONY ACX424AKP PANELS
5461 M:      Linus Walleij <linus.walleij@linaro.org>
5462 S:      Maintained
5463 T:      git git://anongit.freedesktop.org/drm/drm-misc
5464 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5465
5466 DRM DRIVER FOR ST-ERICSSON MCDE
5467 M:      Linus Walleij <linus.walleij@linaro.org>
5468 S:      Maintained
5469 T:      git git://anongit.freedesktop.org/drm/drm-misc
5470 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5471 F:      drivers/gpu/drm/mcde/
5472
5473 DRM DRIVER FOR TDFX VIDEO CARDS
5474 S:      Orphan / Obsolete
5475 F:      drivers/gpu/drm/tdfx/
5476
5477 DRM DRIVER FOR TPO TPG110 PANELS
5478 M:      Linus Walleij <linus.walleij@linaro.org>
5479 S:      Maintained
5480 T:      git git://anongit.freedesktop.org/drm/drm-misc
5481 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5482 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5483
5484 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5485 M:      Dave Airlie <airlied@redhat.com>
5486 R:      Sean Paul <sean@poorly.run>
5487 L:      dri-devel@lists.freedesktop.org
5488 S:      Odd Fixes
5489 T:      git git://anongit.freedesktop.org/drm/drm-misc
5490 F:      drivers/gpu/drm/udl/
5491
5492 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5493 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5494 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5495 R:      Daniel Vetter <daniel@ffwll.ch>
5496 L:      dri-devel@lists.freedesktop.org
5497 S:      Maintained
5498 T:      git git://anongit.freedesktop.org/drm/drm-misc
5499 F:      Documentation/gpu/vkms.rst
5500 F:      drivers/gpu/drm/vkms/
5501
5502 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5503 M:      Hans de Goede <hdegoede@redhat.com>
5504 L:      dri-devel@lists.freedesktop.org
5505 S:      Maintained
5506 T:      git git://anongit.freedesktop.org/drm/drm-misc
5507 F:      drivers/gpu/drm/vboxvideo/
5508
5509 DRM DRIVER FOR VMWARE VIRTUAL GPU
5510 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5511 M:      Thomas Hellstrom <thellstrom@vmware.com>
5512 L:      dri-devel@lists.freedesktop.org
5513 S:      Supported
5514 T:      git git://people.freedesktop.org/~thomash/linux
5515 F:      drivers/gpu/drm/vmwgfx/
5516 F:      include/uapi/drm/vmwgfx_drm.h
5517
5518 DRM DRIVERS
5519 M:      David Airlie <airlied@linux.ie>
5520 M:      Daniel Vetter <daniel@ffwll.ch>
5521 L:      dri-devel@lists.freedesktop.org
5522 S:      Maintained
5523 B:      https://bugs.freedesktop.org/
5524 C:      irc://chat.freenode.net/dri-devel
5525 T:      git git://anongit.freedesktop.org/drm/drm
5526 F:      Documentation/devicetree/bindings/display/
5527 F:      Documentation/devicetree/bindings/gpu/
5528 F:      Documentation/gpu/
5529 F:      drivers/gpu/drm/
5530 F:      drivers/gpu/vga/
5531 F:      include/drm/
5532 F:      include/linux/vga*
5533 F:      include/uapi/drm/
5534
5535 DRM DRIVERS AND MISC GPU PATCHES
5536 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5537 M:      Maxime Ripard <mripard@kernel.org>
5538 M:      Thomas Zimmermann <tzimmermann@suse.de>
5539 S:      Maintained
5540 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5541 T:      git git://anongit.freedesktop.org/drm/drm-misc
5542 F:      Documentation/gpu/
5543 F:      drivers/gpu/drm/*
5544 F:      drivers/gpu/vga/
5545 F:      include/drm/drm*
5546 F:      include/linux/vga*
5547 F:      include/uapi/drm/drm*
5548
5549 DRM DRIVERS FOR ALLWINNER A10
5550 M:      Maxime Ripard <mripard@kernel.org>
5551 M:      Chen-Yu Tsai <wens@csie.org>
5552 L:      dri-devel@lists.freedesktop.org
5553 S:      Supported
5554 T:      git git://anongit.freedesktop.org/drm/drm-misc
5555 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5556 F:      drivers/gpu/drm/sun4i/
5557
5558 DRM DRIVERS FOR AMLOGIC SOCS
5559 M:      Neil Armstrong <narmstrong@baylibre.com>
5560 L:      dri-devel@lists.freedesktop.org
5561 L:      linux-amlogic@lists.infradead.org
5562 S:      Supported
5563 W:      http://linux-meson.com/
5564 T:      git git://anongit.freedesktop.org/drm/drm-misc
5565 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5566 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5567 F:      Documentation/gpu/meson.rst
5568 F:      drivers/gpu/drm/meson/
5569
5570 DRM DRIVERS FOR ATMEL HLCDC
5571 M:      Sam Ravnborg <sam@ravnborg.org>
5572 M:      Boris Brezillon <bbrezillon@kernel.org>
5573 L:      dri-devel@lists.freedesktop.org
5574 S:      Supported
5575 T:      git git://anongit.freedesktop.org/drm/drm-misc
5576 F:      Documentation/devicetree/bindings/display/atmel/
5577 F:      drivers/gpu/drm/atmel-hlcdc/
5578
5579 DRM DRIVERS FOR BRIDGE CHIPS
5580 M:      Andrzej Hajda <a.hajda@samsung.com>
5581 M:      Neil Armstrong <narmstrong@baylibre.com>
5582 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5583 R:      Jonas Karlman <jonas@kwiboo.se>
5584 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5585 S:      Maintained
5586 T:      git git://anongit.freedesktop.org/drm/drm-misc
5587 F:      drivers/gpu/drm/bridge/
5588
5589 DRM DRIVERS FOR EXYNOS
5590 M:      Inki Dae <inki.dae@samsung.com>
5591 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5592 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5593 M:      Kyungmin Park <kyungmin.park@samsung.com>
5594 L:      dri-devel@lists.freedesktop.org
5595 S:      Supported
5596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5597 F:      Documentation/devicetree/bindings/display/exynos/
5598 F:      drivers/gpu/drm/exynos/
5599 F:      include/uapi/drm/exynos_drm.h
5600
5601 DRM DRIVERS FOR FREESCALE DCU
5602 M:      Stefan Agner <stefan@agner.ch>
5603 M:      Alison Wang <alison.wang@nxp.com>
5604 L:      dri-devel@lists.freedesktop.org
5605 S:      Supported
5606 T:      git git://anongit.freedesktop.org/drm/drm-misc
5607 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5608 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5609 F:      drivers/gpu/drm/fsl-dcu/
5610
5611 DRM DRIVERS FOR FREESCALE IMX
5612 M:      Philipp Zabel <p.zabel@pengutronix.de>
5613 L:      dri-devel@lists.freedesktop.org
5614 S:      Maintained
5615 F:      Documentation/devicetree/bindings/display/imx/
5616 F:      drivers/gpu/drm/imx/
5617 F:      drivers/gpu/ipu-v3/
5618
5619 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5620 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5621 L:      dri-devel@lists.freedesktop.org
5622 S:      Maintained
5623 T:      git git://github.com/patjak/drm-gma500
5624 F:      drivers/gpu/drm/gma500/
5625
5626 DRM DRIVERS FOR HISILICON
5627 M:      Xinliang Liu <xinliang.liu@linaro.org>
5628 M:      Rongrong Zou <zourongrong@gmail.com>
5629 R:      John Stultz <john.stultz@linaro.org>
5630 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5631 R:      Chen Feng <puck.chen@hisilicon.com>
5632 L:      dri-devel@lists.freedesktop.org
5633 S:      Maintained
5634 T:      git git://anongit.freedesktop.org/drm/drm-misc
5635 F:      Documentation/devicetree/bindings/display/hisilicon/
5636 F:      drivers/gpu/drm/hisilicon/
5637
5638 DRM DRIVERS FOR LIMA
5639 M:      Qiang Yu <yuq825@gmail.com>
5640 L:      dri-devel@lists.freedesktop.org
5641 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5642 S:      Maintained
5643 T:      git git://anongit.freedesktop.org/drm/drm-misc
5644 F:      drivers/gpu/drm/lima/
5645 F:      include/uapi/drm/lima_drm.h
5646
5647 DRM DRIVERS FOR MEDIATEK
5648 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5649 M:      Philipp Zabel <p.zabel@pengutronix.de>
5650 L:      dri-devel@lists.freedesktop.org
5651 S:      Supported
5652 F:      Documentation/devicetree/bindings/display/mediatek/
5653 F:      drivers/gpu/drm/mediatek/
5654
5655 DRM DRIVERS FOR NVIDIA TEGRA
5656 M:      Thierry Reding <thierry.reding@gmail.com>
5657 L:      dri-devel@lists.freedesktop.org
5658 L:      linux-tegra@vger.kernel.org
5659 S:      Supported
5660 T:      git git://anongit.freedesktop.org/tegra/linux.git
5661 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5662 F:      drivers/gpu/drm/tegra/
5663 F:      drivers/gpu/host1x/
5664 F:      include/linux/host1x.h
5665 F:      include/uapi/drm/tegra_drm.h
5666
5667 DRM DRIVERS FOR RENESAS
5668 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5669 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5670 L:      dri-devel@lists.freedesktop.org
5671 L:      linux-renesas-soc@vger.kernel.org
5672 S:      Supported
5673 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5674 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5675 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5676 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5677 F:      drivers/gpu/drm/rcar-du/
5678 F:      drivers/gpu/drm/shmobile/
5679 F:      include/linux/platform_data/shmob_drm.h
5680
5681 DRM DRIVERS FOR ROCKCHIP
5682 M:      Sandy Huang <hjc@rock-chips.com>
5683 M:      Heiko Stübner <heiko@sntech.de>
5684 L:      dri-devel@lists.freedesktop.org
5685 S:      Maintained
5686 T:      git git://anongit.freedesktop.org/drm/drm-misc
5687 F:      Documentation/devicetree/bindings/display/rockchip/
5688 F:      drivers/gpu/drm/rockchip/
5689
5690 DRM DRIVERS FOR STI
5691 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5692 M:      Vincent Abriou <vincent.abriou@st.com>
5693 L:      dri-devel@lists.freedesktop.org
5694 S:      Maintained
5695 T:      git git://anongit.freedesktop.org/drm/drm-misc
5696 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5697 F:      drivers/gpu/drm/sti
5698
5699 DRM DRIVERS FOR STM
5700 M:      Yannick Fertre <yannick.fertre@st.com>
5701 M:      Philippe Cornu <philippe.cornu@st.com>
5702 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5703 M:      Vincent Abriou <vincent.abriou@st.com>
5704 L:      dri-devel@lists.freedesktop.org
5705 S:      Maintained
5706 T:      git git://anongit.freedesktop.org/drm/drm-misc
5707 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5708 F:      drivers/gpu/drm/stm
5709
5710 DRM DRIVERS FOR TI KEYSTONE
5711 M:      Jyri Sarha <jsarha@ti.com>
5712 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5713 L:      dri-devel@lists.freedesktop.org
5714 S:      Maintained
5715 T:      git git://anongit.freedesktop.org/drm/drm-misc
5716 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5717 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5718 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5719 F:      drivers/gpu/drm/tidss/
5720
5721 DRM DRIVERS FOR TI LCDC
5722 M:      Jyri Sarha <jsarha@ti.com>
5723 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5724 L:      dri-devel@lists.freedesktop.org
5725 S:      Maintained
5726 F:      Documentation/devicetree/bindings/display/tilcdc/
5727 F:      drivers/gpu/drm/tilcdc/
5728
5729 DRM DRIVERS FOR TI OMAP
5730 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5731 L:      dri-devel@lists.freedesktop.org
5732 S:      Maintained
5733 F:      Documentation/devicetree/bindings/display/ti/
5734 F:      drivers/gpu/drm/omapdrm/
5735
5736 DRM DRIVERS FOR V3D
5737 M:      Eric Anholt <eric@anholt.net>
5738 S:      Supported
5739 T:      git git://anongit.freedesktop.org/drm/drm-misc
5740 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5741 F:      drivers/gpu/drm/v3d/
5742 F:      include/uapi/drm/v3d_drm.h
5743
5744 DRM DRIVERS FOR VC4
5745 M:      Eric Anholt <eric@anholt.net>
5746 S:      Supported
5747 T:      git git://github.com/anholt/linux
5748 T:      git git://anongit.freedesktop.org/drm/drm-misc
5749 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5750 F:      drivers/gpu/drm/vc4/
5751 F:      include/uapi/drm/vc4_drm.h
5752
5753 DRM DRIVERS FOR VIVANTE GPU IP
5754 M:      Lucas Stach <l.stach@pengutronix.de>
5755 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5756 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5757 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5758 L:      dri-devel@lists.freedesktop.org
5759 S:      Maintained
5760 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
5761 F:      drivers/gpu/drm/etnaviv/
5762 F:      include/uapi/drm/etnaviv_drm.h
5763
5764 DRM DRIVERS FOR XEN
5765 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5766 L:      dri-devel@lists.freedesktop.org
5767 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5768 S:      Supported
5769 T:      git git://anongit.freedesktop.org/drm/drm-misc
5770 F:      Documentation/gpu/xen-front.rst
5771 F:      drivers/gpu/drm/xen/
5772
5773 DRM DRIVERS FOR ZTE ZX
5774 M:      Shawn Guo <shawnguo@kernel.org>
5775 L:      dri-devel@lists.freedesktop.org
5776 S:      Maintained
5777 T:      git git://anongit.freedesktop.org/drm/drm-misc
5778 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5779 F:      drivers/gpu/drm/zte/
5780
5781 DRM PANEL DRIVERS
5782 M:      Thierry Reding <thierry.reding@gmail.com>
5783 R:      Sam Ravnborg <sam@ravnborg.org>
5784 L:      dri-devel@lists.freedesktop.org
5785 S:      Maintained
5786 T:      git git://anongit.freedesktop.org/drm/drm-misc
5787 F:      Documentation/devicetree/bindings/display/panel/
5788 F:      drivers/gpu/drm/drm_panel.c
5789 F:      drivers/gpu/drm/panel/
5790 F:      include/drm/drm_panel.h
5791
5792 DRM TTM SUBSYSTEM
5793 M:      Christian Koenig <christian.koenig@amd.com>
5794 M:      Huang Rui <ray.huang@amd.com>
5795 L:      dri-devel@lists.freedesktop.org
5796 S:      Maintained
5797 T:      git git://people.freedesktop.org/~agd5f/linux
5798 F:      drivers/gpu/drm/ttm/
5799 F:      include/drm/ttm/
5800
5801 DSBR100 USB FM RADIO DRIVER
5802 M:      Alexey Klimov <klimov.linux@gmail.com>
5803 L:      linux-media@vger.kernel.org
5804 S:      Maintained
5805 T:      git git://linuxtv.org/media_tree.git
5806 F:      drivers/media/radio/dsbr100.c
5807
5808 DT3155 MEDIA DRIVER
5809 M:      Hans Verkuil <hverkuil@xs4all.nl>
5810 L:      linux-media@vger.kernel.org
5811 S:      Odd Fixes
5812 W:      https://linuxtv.org
5813 T:      git git://linuxtv.org/media_tree.git
5814 F:      drivers/media/pci/dt3155/
5815
5816 DVB_USB_AF9015 MEDIA DRIVER
5817 M:      Antti Palosaari <crope@iki.fi>
5818 L:      linux-media@vger.kernel.org
5819 S:      Maintained
5820 W:      https://linuxtv.org
5821 W:      http://palosaari.fi/linux/
5822 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5823 T:      git git://linuxtv.org/anttip/media_tree.git
5824 F:      drivers/media/usb/dvb-usb-v2/af9015*
5825
5826 DVB_USB_AF9035 MEDIA DRIVER
5827 M:      Antti Palosaari <crope@iki.fi>
5828 L:      linux-media@vger.kernel.org
5829 S:      Maintained
5830 W:      https://linuxtv.org
5831 W:      http://palosaari.fi/linux/
5832 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5833 T:      git git://linuxtv.org/anttip/media_tree.git
5834 F:      drivers/media/usb/dvb-usb-v2/af9035*
5835
5836 DVB_USB_ANYSEE MEDIA DRIVER
5837 M:      Antti Palosaari <crope@iki.fi>
5838 L:      linux-media@vger.kernel.org
5839 S:      Maintained
5840 W:      https://linuxtv.org
5841 W:      http://palosaari.fi/linux/
5842 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5843 T:      git git://linuxtv.org/anttip/media_tree.git
5844 F:      drivers/media/usb/dvb-usb-v2/anysee*
5845
5846 DVB_USB_AU6610 MEDIA DRIVER
5847 M:      Antti Palosaari <crope@iki.fi>
5848 L:      linux-media@vger.kernel.org
5849 S:      Maintained
5850 W:      https://linuxtv.org
5851 W:      http://palosaari.fi/linux/
5852 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5853 T:      git git://linuxtv.org/anttip/media_tree.git
5854 F:      drivers/media/usb/dvb-usb-v2/au6610*
5855
5856 DVB_USB_CE6230 MEDIA DRIVER
5857 M:      Antti Palosaari <crope@iki.fi>
5858 L:      linux-media@vger.kernel.org
5859 S:      Maintained
5860 W:      https://linuxtv.org
5861 W:      http://palosaari.fi/linux/
5862 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5863 T:      git git://linuxtv.org/anttip/media_tree.git
5864 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5865
5866 DVB_USB_CXUSB MEDIA DRIVER
5867 M:      Michael Krufky <mkrufky@linuxtv.org>
5868 L:      linux-media@vger.kernel.org
5869 S:      Maintained
5870 W:      https://linuxtv.org
5871 W:      http://github.com/mkrufky
5872 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5873 T:      git git://linuxtv.org/media_tree.git
5874 F:      drivers/media/usb/dvb-usb/cxusb*
5875
5876 DVB_USB_EC168 MEDIA DRIVER
5877 M:      Antti Palosaari <crope@iki.fi>
5878 L:      linux-media@vger.kernel.org
5879 S:      Maintained
5880 W:      https://linuxtv.org
5881 W:      http://palosaari.fi/linux/
5882 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5883 T:      git git://linuxtv.org/anttip/media_tree.git
5884 F:      drivers/media/usb/dvb-usb-v2/ec168*
5885
5886 DVB_USB_GL861 MEDIA DRIVER
5887 M:      Antti Palosaari <crope@iki.fi>
5888 L:      linux-media@vger.kernel.org
5889 S:      Maintained
5890 W:      https://linuxtv.org
5891 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5892 T:      git git://linuxtv.org/anttip/media_tree.git
5893 F:      drivers/media/usb/dvb-usb-v2/gl861*
5894
5895 DVB_USB_MXL111SF MEDIA DRIVER
5896 M:      Michael Krufky <mkrufky@linuxtv.org>
5897 L:      linux-media@vger.kernel.org
5898 S:      Maintained
5899 W:      https://linuxtv.org
5900 W:      http://github.com/mkrufky
5901 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5902 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5903 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5904
5905 DVB_USB_RTL28XXU MEDIA DRIVER
5906 M:      Antti Palosaari <crope@iki.fi>
5907 L:      linux-media@vger.kernel.org
5908 S:      Maintained
5909 W:      https://linuxtv.org
5910 W:      http://palosaari.fi/linux/
5911 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5912 T:      git git://linuxtv.org/anttip/media_tree.git
5913 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5914
5915 DVB_USB_V2 MEDIA DRIVER
5916 M:      Antti Palosaari <crope@iki.fi>
5917 L:      linux-media@vger.kernel.org
5918 S:      Maintained
5919 W:      https://linuxtv.org
5920 W:      http://palosaari.fi/linux/
5921 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5922 T:      git git://linuxtv.org/anttip/media_tree.git
5923 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5924 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5925
5926 DYNAMIC DEBUG
5927 M:      Jason Baron <jbaron@akamai.com>
5928 S:      Maintained
5929 F:      include/linux/dynamic_debug.h
5930 F:      lib/dynamic_debug.c
5931
5932 DYNAMIC INTERRUPT MODERATION
5933 M:      Tal Gilboa <talgi@mellanox.com>
5934 S:      Maintained
5935 F:      include/linux/dim.h
5936 F:      lib/dim/
5937
5938 DZ DECSTATION DZ11 SERIAL DRIVER
5939 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5940 S:      Maintained
5941 F:      drivers/tty/serial/dz.*
5942
5943 E3X0 POWER BUTTON DRIVER
5944 M:      Moritz Fischer <moritz.fischer@ettus.com>
5945 L:      usrp-users@lists.ettus.com
5946 S:      Supported
5947 W:      http://www.ettus.com
5948 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5949 F:      drivers/input/misc/e3x0-button.c
5950
5951 E4000 MEDIA DRIVER
5952 M:      Antti Palosaari <crope@iki.fi>
5953 L:      linux-media@vger.kernel.org
5954 S:      Maintained
5955 W:      https://linuxtv.org
5956 W:      http://palosaari.fi/linux/
5957 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5958 T:      git git://linuxtv.org/anttip/media_tree.git
5959 F:      drivers/media/tuners/e4000*
5960
5961 EARTH_PT1 MEDIA DRIVER
5962 M:      Akihiro Tsukada <tskd08@gmail.com>
5963 L:      linux-media@vger.kernel.org
5964 S:      Odd Fixes
5965 F:      drivers/media/pci/pt1/
5966
5967 EARTH_PT3 MEDIA DRIVER
5968 M:      Akihiro Tsukada <tskd08@gmail.com>
5969 L:      linux-media@vger.kernel.org
5970 S:      Odd Fixes
5971 F:      drivers/media/pci/pt3/
5972
5973 EC100 MEDIA DRIVER
5974 M:      Antti Palosaari <crope@iki.fi>
5975 L:      linux-media@vger.kernel.org
5976 S:      Maintained
5977 W:      https://linuxtv.org
5978 W:      http://palosaari.fi/linux/
5979 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5980 T:      git git://linuxtv.org/anttip/media_tree.git
5981 F:      drivers/media/dvb-frontends/ec100*
5982
5983 ECRYPT FILE SYSTEM
5984 M:      Tyler Hicks <code@tyhicks.com>
5985 L:      ecryptfs@vger.kernel.org
5986 S:      Odd Fixes
5987 W:      http://ecryptfs.org
5988 W:      https://launchpad.net/ecryptfs
5989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5990 F:      Documentation/filesystems/ecryptfs.rst
5991 F:      fs/ecryptfs/
5992
5993 EDAC-AMD64
5994 M:      Borislav Petkov <bp@alien8.de>
5995 L:      linux-edac@vger.kernel.org
5996 S:      Maintained
5997 F:      drivers/edac/amd64_edac*
5998
5999 EDAC-ARMADA
6000 M:      Jan Luebbe <jlu@pengutronix.de>
6001 L:      linux-edac@vger.kernel.org
6002 S:      Maintained
6003 F:      drivers/edac/armada_xp_*
6004
6005 EDAC-AST2500
6006 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6007 S:      Supported
6008 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6009 F:      drivers/edac/aspeed_edac.c
6010
6011 EDAC-BLUEFIELD
6012 M:      Shravan Kumar Ramani <sramani@mellanox.com>
6013 S:      Supported
6014 F:      drivers/edac/bluefield_edac.c
6015
6016 EDAC-CALXEDA
6017 M:      Robert Richter <rric@kernel.org>
6018 L:      linux-edac@vger.kernel.org
6019 S:      Maintained
6020 F:      drivers/edac/highbank*
6021
6022 EDAC-CAVIUM OCTEON
6023 M:      Ralf Baechle <ralf@linux-mips.org>
6024 M:      Robert Richter <rrichter@marvell.com>
6025 L:      linux-edac@vger.kernel.org
6026 L:      linux-mips@vger.kernel.org
6027 S:      Supported
6028 F:      drivers/edac/octeon_edac*
6029
6030 EDAC-CAVIUM THUNDERX
6031 M:      Robert Richter <rrichter@marvell.com>
6032 L:      linux-edac@vger.kernel.org
6033 S:      Supported
6034 F:      drivers/edac/thunderx_edac*
6035
6036 EDAC-CORE
6037 M:      Borislav Petkov <bp@alien8.de>
6038 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6039 M:      Tony Luck <tony.luck@intel.com>
6040 R:      James Morse <james.morse@arm.com>
6041 R:      Robert Richter <rrichter@marvell.com>
6042 L:      linux-edac@vger.kernel.org
6043 S:      Supported
6044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6045 F:      Documentation/admin-guide/ras.rst
6046 F:      Documentation/driver-api/edac.rst
6047 F:      drivers/edac/
6048 F:      include/linux/edac.h
6049
6050 EDAC-DMC520
6051 M:      Lei Wang <lewan@microsoft.com>
6052 L:      linux-edac@vger.kernel.org
6053 S:      Supported
6054 F:      drivers/edac/dmc520_edac.c
6055
6056 EDAC-E752X
6057 M:      Mark Gross <mark.gross@intel.com>
6058 L:      linux-edac@vger.kernel.org
6059 S:      Maintained
6060 F:      drivers/edac/e752x_edac.c
6061
6062 EDAC-E7XXX
6063 L:      linux-edac@vger.kernel.org
6064 S:      Maintained
6065 F:      drivers/edac/e7xxx_edac.c
6066
6067 EDAC-FSL_DDR
6068 M:      York Sun <york.sun@nxp.com>
6069 L:      linux-edac@vger.kernel.org
6070 S:      Maintained
6071 F:      drivers/edac/fsl_ddr_edac.*
6072
6073 EDAC-GHES
6074 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6075 L:      linux-edac@vger.kernel.org
6076 S:      Maintained
6077 F:      drivers/edac/ghes_edac.c
6078
6079 EDAC-I10NM
6080 M:      Tony Luck <tony.luck@intel.com>
6081 L:      linux-edac@vger.kernel.org
6082 S:      Maintained
6083 F:      drivers/edac/i10nm_base.c
6084
6085 EDAC-I3000
6086 L:      linux-edac@vger.kernel.org
6087 S:      Orphan
6088 F:      drivers/edac/i3000_edac.c
6089
6090 EDAC-I5000
6091 L:      linux-edac@vger.kernel.org
6092 S:      Maintained
6093 F:      drivers/edac/i5000_edac.c
6094
6095 EDAC-I5400
6096 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6097 L:      linux-edac@vger.kernel.org
6098 S:      Maintained
6099 F:      drivers/edac/i5400_edac.c
6100
6101 EDAC-I7300
6102 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6103 L:      linux-edac@vger.kernel.org
6104 S:      Maintained
6105 F:      drivers/edac/i7300_edac.c
6106
6107 EDAC-I7CORE
6108 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6109 L:      linux-edac@vger.kernel.org
6110 S:      Maintained
6111 F:      drivers/edac/i7core_edac.c
6112
6113 EDAC-I82443BXGX
6114 M:      Tim Small <tim@buttersideup.com>
6115 L:      linux-edac@vger.kernel.org
6116 S:      Maintained
6117 F:      drivers/edac/i82443bxgx_edac.c
6118
6119 EDAC-I82975X
6120 M:      "Arvind R." <arvino55@gmail.com>
6121 L:      linux-edac@vger.kernel.org
6122 S:      Maintained
6123 F:      drivers/edac/i82975x_edac.c
6124
6125 EDAC-IE31200
6126 M:      Jason Baron <jbaron@akamai.com>
6127 L:      linux-edac@vger.kernel.org
6128 S:      Maintained
6129 F:      drivers/edac/ie31200_edac.c
6130
6131 EDAC-MPC85XX
6132 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6133 L:      linux-edac@vger.kernel.org
6134 S:      Maintained
6135 F:      drivers/edac/mpc85xx_edac.[ch]
6136
6137 EDAC-PASEMI
6138 M:      Egor Martovetsky <egor@pasemi.com>
6139 L:      linux-edac@vger.kernel.org
6140 S:      Maintained
6141 F:      drivers/edac/pasemi_edac.c
6142
6143 EDAC-PND2
6144 M:      Tony Luck <tony.luck@intel.com>
6145 L:      linux-edac@vger.kernel.org
6146 S:      Maintained
6147 F:      drivers/edac/pnd2_edac.[ch]
6148
6149 EDAC-QCOM
6150 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6151 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6152 L:      linux-arm-msm@vger.kernel.org
6153 L:      linux-edac@vger.kernel.org
6154 S:      Maintained
6155 F:      drivers/edac/qcom_edac.c
6156
6157 EDAC-R82600
6158 M:      Tim Small <tim@buttersideup.com>
6159 L:      linux-edac@vger.kernel.org
6160 S:      Maintained
6161 F:      drivers/edac/r82600_edac.c
6162
6163 EDAC-SBRIDGE
6164 M:      Tony Luck <tony.luck@intel.com>
6165 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6166 L:      linux-edac@vger.kernel.org
6167 S:      Maintained
6168 F:      drivers/edac/sb_edac.c
6169
6170 EDAC-SIFIVE
6171 M:      Yash Shah <yash.shah@sifive.com>
6172 L:      linux-edac@vger.kernel.org
6173 S:      Supported
6174 F:      drivers/edac/sifive_edac.c
6175 F:      drivers/soc/sifive_l2_cache.c
6176
6177 EDAC-SKYLAKE
6178 M:      Tony Luck <tony.luck@intel.com>
6179 L:      linux-edac@vger.kernel.org
6180 S:      Maintained
6181 F:      drivers/edac/skx_*.c
6182
6183 EDAC-TI
6184 M:      Tero Kristo <t-kristo@ti.com>
6185 L:      linux-edac@vger.kernel.org
6186 S:      Maintained
6187 F:      drivers/edac/ti_edac.c
6188
6189 EDIROL UA-101/UA-1000 DRIVER
6190 M:      Clemens Ladisch <clemens@ladisch.de>
6191 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6192 S:      Maintained
6193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6194 F:      sound/usb/misc/ua101.c
6195
6196 EFI TEST DRIVER
6197 M:      Ivan Hu <ivan.hu@canonical.com>
6198 M:      Ard Biesheuvel <ardb@kernel.org>
6199 L:      linux-efi@vger.kernel.org
6200 S:      Maintained
6201 F:      drivers/firmware/efi/test/
6202
6203 EFI VARIABLE FILESYSTEM
6204 M:      Matthew Garrett <matthew.garrett@nebula.com>
6205 M:      Jeremy Kerr <jk@ozlabs.org>
6206 M:      Ard Biesheuvel <ardb@kernel.org>
6207 L:      linux-efi@vger.kernel.org
6208 S:      Maintained
6209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6210 F:      fs/efivarfs/
6211
6212 EFIFB FRAMEBUFFER DRIVER
6213 M:      Peter Jones <pjones@redhat.com>
6214 L:      linux-fbdev@vger.kernel.org
6215 S:      Maintained
6216 F:      drivers/video/fbdev/efifb.c
6217
6218 EFS FILESYSTEM
6219 S:      Orphan
6220 W:      http://aeschi.ch.eu.org/efs/
6221 F:      fs/efs/
6222
6223 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6224 M:      Douglas Miller <dougmill@linux.ibm.com>
6225 L:      netdev@vger.kernel.org
6226 S:      Maintained
6227 F:      drivers/net/ethernet/ibm/ehea/
6228
6229 EM28XX VIDEO4LINUX DRIVER
6230 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6231 L:      linux-media@vger.kernel.org
6232 S:      Maintained
6233 W:      https://linuxtv.org
6234 T:      git git://linuxtv.org/media_tree.git
6235 F:      Documentation/media/v4l-drivers/em28xx*
6236 F:      drivers/media/usb/em28xx/
6237
6238 EMBEDDED LINUX
6239 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6240 M:      Matt Mackall <mpm@selenic.com>
6241 M:      David Woodhouse <dwmw2@infradead.org>
6242 L:      linux-embedded@vger.kernel.org
6243 S:      Maintained
6244
6245 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6246 M:      Adrian Hunter <adrian.hunter@intel.com>
6247 M:      Ritesh Harjani <riteshh@codeaurora.org>
6248 M:      Asutosh Das <asutoshd@codeaurora.org>
6249 L:      linux-mmc@vger.kernel.org
6250 S:      Maintained
6251 F:      drivers/mmc/host/cqhci*
6252
6253 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6254 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6255 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6256 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6257 L:      linux-scsi@vger.kernel.org
6258 S:      Supported
6259 W:      http://www.broadcom.com
6260 F:      drivers/scsi/be2iscsi/
6261
6262 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6263 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6264 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6265 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6266 L:      netdev@vger.kernel.org
6267 S:      Supported
6268 W:      http://www.emulex.com
6269 F:      drivers/net/ethernet/emulex/benet/
6270
6271 EMULEX ONECONNECT ROCE DRIVER
6272 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6273 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6274 L:      linux-rdma@vger.kernel.org
6275 S:      Odd Fixes
6276 W:      http://www.broadcom.com
6277 F:      drivers/infiniband/hw/ocrdma/
6278 F:      include/uapi/rdma/ocrdma-abi.h
6279
6280 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6281 M:      James Smart <james.smart@broadcom.com>
6282 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6283 L:      linux-scsi@vger.kernel.org
6284 S:      Supported
6285 W:      http://www.broadcom.com
6286 F:      drivers/scsi/lpfc/
6287
6288 ENE CB710 FLASH CARD READER DRIVER
6289 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6290 S:      Maintained
6291 F:      drivers/misc/cb710/
6292 F:      drivers/mmc/host/cb710-mmc.*
6293 F:      include/linux/cb710.h
6294
6295 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6296 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6297 S:      Maintained
6298 F:      drivers/media/rc/ene_ir.*
6299
6300 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6301 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6302 L:      linuxppc-dev@lists.ozlabs.org
6303 S:      Maintained
6304 F:      drivers/tty/ehv_bytechan.c
6305
6306 EPSON S1D13XXX FRAMEBUFFER DRIVER
6307 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6308 S:      Maintained
6309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6310 F:      drivers/video/fbdev/s1d13xxxfb.c
6311 F:      include/video/s1d13xxxfb.h
6312
6313 EROFS FILE SYSTEM
6314 M:      Gao Xiang <xiang@kernel.org>
6315 M:      Chao Yu <yuchao0@huawei.com>
6316 L:      linux-erofs@lists.ozlabs.org
6317 S:      Maintained
6318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6319 F:      Documentation/filesystems/erofs.rst
6320 F:      fs/erofs/
6321 F:      include/trace/events/erofs.h
6322
6323 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6324 M:      Jeff Layton <jlayton@kernel.org>
6325 S:      Maintained
6326 F:      include/linux/errseq.h
6327 F:      lib/errseq.c
6328
6329 ET131X NETWORK DRIVER
6330 M:      Mark Einon <mark.einon@gmail.com>
6331 S:      Odd Fixes
6332 F:      drivers/net/ethernet/agere/
6333
6334 ETHERNET BRIDGE
6335 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6336 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6337 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6338 L:      netdev@vger.kernel.org
6339 S:      Maintained
6340 W:      http://www.linuxfoundation.org/en/Net:Bridge
6341 F:      include/linux/netfilter_bridge/
6342 F:      net/bridge/
6343
6344 ETHERNET PHY LIBRARY
6345 M:      Andrew Lunn <andrew@lunn.ch>
6346 M:      Florian Fainelli <f.fainelli@gmail.com>
6347 M:      Heiner Kallweit <hkallweit1@gmail.com>
6348 R:      Russell King <linux@armlinux.org.uk>
6349 L:      netdev@vger.kernel.org
6350 S:      Maintained
6351 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6352 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6353 F:      Documentation/devicetree/bindings/net/mdio*
6354 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6355 F:      Documentation/networking/phy.rst
6356 F:      drivers/net/phy/
6357 F:      drivers/of/of_mdio.c
6358 F:      drivers/of/of_net.c
6359 F:      include/dt-bindings/net/qca-ar803x.h
6360 F:      include/linux/*mdio*.h
6361 F:      include/linux/of_net.h
6362 F:      include/linux/phy.h
6363 F:      include/linux/phy_fixed.h
6364 F:      include/linux/platform_data/mdio-bcm-unimac.h
6365 F:      include/linux/platform_data/mdio-gpio.h
6366 F:      include/trace/events/mdio.h
6367 F:      include/uapi/linux/mdio.h
6368 F:      include/uapi/linux/mii.h
6369
6370 EXFAT FILE SYSTEM
6371 M:      Namjae Jeon <namjae.jeon@samsung.com>
6372 M:      Sungjong Seo <sj1557.seo@samsung.com>
6373 L:      linux-fsdevel@vger.kernel.org
6374 S:      Maintained
6375 F:      fs/exfat/
6376
6377 EXT2 FILE SYSTEM
6378 M:      Jan Kara <jack@suse.com>
6379 L:      linux-ext4@vger.kernel.org
6380 S:      Maintained
6381 F:      Documentation/filesystems/ext2.rst
6382 F:      fs/ext2/
6383 F:      include/linux/ext2*
6384
6385 EXT4 FILE SYSTEM
6386 M:      "Theodore Ts'o" <tytso@mit.edu>
6387 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6388 L:      linux-ext4@vger.kernel.org
6389 S:      Maintained
6390 W:      http://ext4.wiki.kernel.org
6391 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6393 F:      Documentation/filesystems/ext4/
6394 F:      fs/ext4/
6395
6396 Extended Verification Module (EVM)
6397 M:      Mimi Zohar <zohar@linux.ibm.com>
6398 L:      linux-integrity@vger.kernel.org
6399 S:      Supported
6400 F:      security/integrity/evm/
6401
6402 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6403 M:      Ard Biesheuvel <ardb@kernel.org>
6404 L:      linux-efi@vger.kernel.org
6405 S:      Maintained
6406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6407 F:      Documentation/admin-guide/efi-stub.rst
6408 F:      arch/*/include/asm/efi.h
6409 F:      arch/*/kernel/efi.c
6410 F:      arch/arm/boot/compressed/efi-header.S
6411 F:      arch/arm64/kernel/efi-entry.S
6412 F:      arch/x86/platform/efi/
6413 F:      drivers/firmware/efi/
6414 F:      include/linux/efi*.h
6415
6416 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6417 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6418 M:      Chanwoo Choi <cw00.choi@samsung.com>
6419 L:      linux-kernel@vger.kernel.org
6420 S:      Maintained
6421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6422 F:      Documentation/devicetree/bindings/extcon/
6423 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6424 F:      drivers/extcon/
6425 F:      include/linux/extcon.h
6426 F:      include/linux/extcon/
6427
6428 EXTRA BOOT CONFIG
6429 M:      Masami Hiramatsu <mhiramat@kernel.org>
6430 S:      Maintained
6431 F:      Documentation/admin-guide/bootconfig.rst
6432 F:      fs/proc/bootconfig.c
6433 F:      include/linux/bootconfig.h
6434 F:      lib/bootconfig.c
6435 F:      tools/bootconfig/*
6436
6437 EXYNOS DP DRIVER
6438 M:      Jingoo Han <jingoohan1@gmail.com>
6439 L:      dri-devel@lists.freedesktop.org
6440 S:      Maintained
6441 F:      drivers/gpu/drm/exynos/exynos_dp*
6442
6443 EXYNOS SYSMMU (IOMMU) driver
6444 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6445 L:      iommu@lists.linux-foundation.org
6446 S:      Maintained
6447 F:      drivers/iommu/exynos-iommu.c
6448
6449 EZchip NPS platform support
6450 M:      Vineet Gupta <vgupta@synopsys.com>
6451 M:      Ofer Levi <oferle@mellanox.com>
6452 S:      Supported
6453 F:      arch/arc/boot/dts/eznps.dts
6454 F:      arch/arc/plat-eznps
6455
6456 F2FS FILE SYSTEM
6457 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6458 M:      Chao Yu <yuchao0@huawei.com>
6459 L:      linux-f2fs-devel@lists.sourceforge.net
6460 S:      Maintained
6461 W:      https://f2fs.wiki.kernel.org/
6462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6463 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6464 F:      Documentation/filesystems/f2fs.rst
6465 F:      fs/f2fs/
6466 F:      include/linux/f2fs_fs.h
6467 F:      include/trace/events/f2fs.h
6468
6469 F71805F HARDWARE MONITORING DRIVER
6470 M:      Jean Delvare <jdelvare@suse.com>
6471 L:      linux-hwmon@vger.kernel.org
6472 S:      Maintained
6473 F:      Documentation/hwmon/f71805f.rst
6474 F:      drivers/hwmon/f71805f.c
6475
6476 FADDR2LINE
6477 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6478 S:      Maintained
6479 F:      scripts/faddr2line
6480
6481 FAILOVER MODULE
6482 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6483 L:      netdev@vger.kernel.org
6484 S:      Supported
6485 F:      Documentation/networking/failover.rst
6486 F:      include/net/failover.h
6487 F:      net/core/failover.c
6488
6489 FANOTIFY
6490 M:      Jan Kara <jack@suse.cz>
6491 R:      Amir Goldstein <amir73il@gmail.com>
6492 L:      linux-fsdevel@vger.kernel.org
6493 S:      Maintained
6494 F:      fs/notify/fanotify/
6495 F:      include/linux/fanotify.h
6496 F:      include/uapi/linux/fanotify.h
6497
6498 FARSYNC SYNCHRONOUS DRIVER
6499 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6500 S:      Supported
6501 W:      http://www.farsite.co.uk/
6502 F:      drivers/net/wan/farsync.*
6503
6504 FAULT INJECTION SUPPORT
6505 M:      Akinobu Mita <akinobu.mita@gmail.com>
6506 S:      Supported
6507 F:      Documentation/fault-injection/
6508 F:      lib/fault-inject.c
6509
6510 FBTFT Framebuffer drivers
6511 L:      dri-devel@lists.freedesktop.org
6512 L:      linux-fbdev@vger.kernel.org
6513 S:      Orphan
6514 F:      drivers/staging/fbtft/
6515
6516 FC0011 TUNER DRIVER
6517 M:      Michael Buesch <m@bues.ch>
6518 L:      linux-media@vger.kernel.org
6519 S:      Maintained
6520 F:      drivers/media/tuners/fc0011.c
6521 F:      drivers/media/tuners/fc0011.h
6522
6523 FC2580 MEDIA DRIVER
6524 M:      Antti Palosaari <crope@iki.fi>
6525 L:      linux-media@vger.kernel.org
6526 S:      Maintained
6527 W:      https://linuxtv.org
6528 W:      http://palosaari.fi/linux/
6529 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6530 T:      git git://linuxtv.org/anttip/media_tree.git
6531 F:      drivers/media/tuners/fc2580*
6532
6533 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6534 M:      Hannes Reinecke <hare@suse.de>
6535 L:      linux-scsi@vger.kernel.org
6536 S:      Supported
6537 W:      www.Open-FCoE.org
6538 F:      drivers/scsi/fcoe/
6539 F:      drivers/scsi/libfc/
6540 F:      include/scsi/fc/
6541 F:      include/scsi/libfc.h
6542 F:      include/scsi/libfcoe.h
6543 F:      include/uapi/scsi/fc/
6544
6545 FILE LOCKING (flock() and fcntl()/lockf())
6546 M:      Jeff Layton <jlayton@kernel.org>
6547 M:      "J. Bruce Fields" <bfields@fieldses.org>
6548 L:      linux-fsdevel@vger.kernel.org
6549 S:      Maintained
6550 F:      fs/fcntl.c
6551 F:      fs/locks.c
6552 F:      include/linux/fcntl.h
6553 F:      include/uapi/linux/fcntl.h
6554
6555 FILESYSTEM DIRECT ACCESS (DAX)
6556 M:      Dan Williams <dan.j.williams@intel.com>
6557 R:      Matthew Wilcox <willy@infradead.org>
6558 R:      Jan Kara <jack@suse.cz>
6559 L:      linux-fsdevel@vger.kernel.org
6560 L:      linux-nvdimm@lists.01.org
6561 S:      Supported
6562 F:      fs/dax.c
6563 F:      include/linux/dax.h
6564 F:      include/trace/events/fs_dax.h
6565
6566 FILESYSTEMS (VFS and infrastructure)
6567 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6568 L:      linux-fsdevel@vger.kernel.org
6569 S:      Maintained
6570 F:      fs/*
6571 F:      include/linux/fs.h
6572 F:      include/linux/fs_types.h
6573 F:      include/uapi/linux/fs.h
6574 F:      include/uapi/linux/openat2.h
6575
6576 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6577 M:      Riku Voipio <riku.voipio@iki.fi>
6578 L:      linux-hwmon@vger.kernel.org
6579 S:      Maintained
6580 F:      drivers/hwmon/f75375s.c
6581 F:      include/linux/f75375s.h
6582
6583 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6584 M:      Clemens Ladisch <clemens@ladisch.de>
6585 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6586 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6587 S:      Maintained
6588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6589 F:      include/uapi/sound/firewire.h
6590 F:      sound/firewire/
6591
6592 FIREWIRE MEDIA DRIVERS (firedtv)
6593 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6594 L:      linux-media@vger.kernel.org
6595 L:      linux1394-devel@lists.sourceforge.net
6596 S:      Maintained
6597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6598 F:      drivers/media/firewire/
6599
6600 FIREWIRE SBP-2 TARGET
6601 M:      Chris Boot <bootc@bootc.net>
6602 L:      linux-scsi@vger.kernel.org
6603 L:      target-devel@vger.kernel.org
6604 L:      linux1394-devel@lists.sourceforge.net
6605 S:      Maintained
6606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6607 F:      drivers/target/sbp/
6608
6609 FIREWIRE SUBSYSTEM
6610 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6611 L:      linux1394-devel@lists.sourceforge.net
6612 S:      Maintained
6613 W:      http://ieee1394.wiki.kernel.org/
6614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6615 F:      drivers/firewire/
6616 F:      include/linux/firewire.h
6617 F:      include/uapi/linux/firewire*.h
6618 F:      tools/firewire/
6619
6620 FIRMWARE LOADER (request_firmware)
6621 M:      Luis Chamberlain <mcgrof@kernel.org>
6622 L:      linux-kernel@vger.kernel.org
6623 S:      Maintained
6624 F:      Documentation/firmware_class/
6625 F:      drivers/base/firmware_loader/
6626 F:      include/linux/firmware.h
6627
6628 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6629 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6630 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6631 S:      Maintained
6632 F:      drivers/block/rsxx/
6633
6634 FLEXTIMER FTM-QUADDEC DRIVER
6635 M:      Patrick Havelange <patrick.havelange@essensium.com>
6636 L:      linux-iio@vger.kernel.org
6637 S:      Maintained
6638 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6639 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6640 F:      drivers/counter/ftm-quaddec.c
6641
6642 FLOPPY DRIVER
6643 M:      Denis Efremov <efremov@linux.com>
6644 L:      linux-block@vger.kernel.org
6645 S:      Odd Fixes
6646 F:      drivers/block/floppy.c
6647
6648 FLYSKY FSIA6B RC RECEIVER
6649 M:      Markus Koch <markus@notsyncing.net>
6650 L:      linux-input@vger.kernel.org
6651 S:      Maintained
6652 F:      drivers/input/joystick/fsia6b.c
6653
6654 FORCEDETH GIGABIT ETHERNET DRIVER
6655 M:      Rain River <rain.1986.08.12@gmail.com>
6656 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6657 L:      netdev@vger.kernel.org
6658 S:      Maintained
6659 F:      drivers/net/ethernet/nvidia/*
6660
6661 FPGA DFL DRIVERS
6662 M:      Wu Hao <hao.wu@intel.com>
6663 L:      linux-fpga@vger.kernel.org
6664 S:      Maintained
6665 F:      Documentation/fpga/dfl.rst
6666 F:      drivers/fpga/dfl*
6667 F:      include/uapi/linux/fpga-dfl.h
6668
6669 FPGA MANAGER FRAMEWORK
6670 M:      Moritz Fischer <mdf@kernel.org>
6671 L:      linux-fpga@vger.kernel.org
6672 S:      Maintained
6673 W:      http://www.rocketboards.org
6674 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6676 F:      Documentation/devicetree/bindings/fpga/
6677 F:      Documentation/driver-api/fpga/
6678 F:      Documentation/fpga/
6679 F:      drivers/fpga/
6680 F:      include/linux/fpga/
6681
6682 FPU EMULATOR
6683 M:      Bill Metzenthen <billm@melbpc.org.au>
6684 S:      Maintained
6685 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6686 F:      arch/x86/math-emu/
6687
6688 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6689 L:      netdev@vger.kernel.org
6690 S:      Orphan
6691 F:      drivers/net/wan/dlci.c
6692 F:      drivers/net/wan/sdla.c
6693
6694 FRAMEBUFFER LAYER
6695 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6696 L:      dri-devel@lists.freedesktop.org
6697 L:      linux-fbdev@vger.kernel.org
6698 S:      Maintained
6699 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6700 T:      git git://anongit.freedesktop.org/drm/drm-misc
6701 F:      Documentation/fb/
6702 F:      drivers/video/
6703 F:      include/linux/fb.h
6704 F:      include/uapi/linux/fb.h
6705 F:      include/uapi/video/
6706 F:      include/video/
6707
6708 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6709 M:      Horia Geantă <horia.geanta@nxp.com>
6710 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6711 L:      linux-crypto@vger.kernel.org
6712 S:      Maintained
6713 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6714 F:      drivers/crypto/caam/
6715
6716 FREESCALE DIU FRAMEBUFFER DRIVER
6717 M:      Timur Tabi <timur@kernel.org>
6718 L:      linux-fbdev@vger.kernel.org
6719 S:      Maintained
6720 F:      drivers/video/fbdev/fsl-diu-fb.*
6721
6722 FREESCALE DMA DRIVER
6723 M:      Li Yang <leoyang.li@nxp.com>
6724 M:      Zhang Wei <zw@zh-kernel.org>
6725 L:      linuxppc-dev@lists.ozlabs.org
6726 S:      Maintained
6727 F:      drivers/dma/fsldma.*
6728
6729 FREESCALE ENETC ETHERNET DRIVERS
6730 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6731 L:      netdev@vger.kernel.org
6732 S:      Maintained
6733 F:      drivers/net/ethernet/freescale/enetc/
6734
6735 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6736 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6737 L:      netdev@vger.kernel.org
6738 S:      Maintained
6739 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6740 F:      drivers/net/ethernet/freescale/gianfar*
6741
6742 FREESCALE GPMI NAND DRIVER
6743 M:      Han Xu <han.xu@nxp.com>
6744 L:      linux-mtd@lists.infradead.org
6745 S:      Maintained
6746 F:      drivers/mtd/nand/raw/gpmi-nand/*
6747
6748 FREESCALE I2C CPM DRIVER
6749 M:      Jochen Friedrich <jochen@scram.de>
6750 L:      linuxppc-dev@lists.ozlabs.org
6751 L:      linux-i2c@vger.kernel.org
6752 S:      Maintained
6753 F:      drivers/i2c/busses/i2c-cpm.c
6754
6755 FREESCALE IMX / MXC FEC DRIVER
6756 M:      Fugang Duan <fugang.duan@nxp.com>
6757 L:      netdev@vger.kernel.org
6758 S:      Maintained
6759 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6760 F:      drivers/net/ethernet/freescale/fec.h
6761 F:      drivers/net/ethernet/freescale/fec_main.c
6762 F:      drivers/net/ethernet/freescale/fec_ptp.c
6763
6764 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6765 M:      Sascha Hauer <s.hauer@pengutronix.de>
6766 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6767 L:      linux-fbdev@vger.kernel.org
6768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6769 S:      Maintained
6770 F:      drivers/video/fbdev/imxfb.c
6771 F:      include/linux/platform_data/video-imxfb.h
6772
6773 FREESCALE IMX DDR PMU DRIVER
6774 M:      Frank Li <Frank.li@nxp.com>
6775 L:      linux-arm-kernel@lists.infradead.org
6776 S:      Maintained
6777 F:      Documentation/admin-guide/perf/imx-ddr.rst
6778 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6779 F:      drivers/perf/fsl_imx8_ddr_perf.c
6780
6781 FREESCALE IMX I2C DRIVER
6782 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6783 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6784 L:      linux-i2c@vger.kernel.org
6785 S:      Maintained
6786 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6787 F:      drivers/i2c/busses/i2c-imx.c
6788
6789 FREESCALE IMX LPI2C DRIVER
6790 M:      Dong Aisheng <aisheng.dong@nxp.com>
6791 L:      linux-i2c@vger.kernel.org
6792 L:      linux-imx@nxp.com
6793 S:      Maintained
6794 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6795 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6796
6797 FREESCALE QORIQ DPAA ETHERNET DRIVER
6798 M:      Madalin Bucur <madalin.bucur@nxp.com>
6799 L:      netdev@vger.kernel.org
6800 S:      Maintained
6801 F:      drivers/net/ethernet/freescale/dpaa
6802
6803 FREESCALE QORIQ DPAA FMAN DRIVER
6804 M:      Madalin Bucur <madalin.bucur@nxp.com>
6805 L:      netdev@vger.kernel.org
6806 S:      Maintained
6807 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6808 F:      drivers/net/ethernet/freescale/fman
6809
6810 FREESCALE QORIQ PTP CLOCK DRIVER
6811 M:      Yangbo Lu <yangbo.lu@nxp.com>
6812 L:      netdev@vger.kernel.org
6813 S:      Maintained
6814 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6815 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6816 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6817 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6818 F:      drivers/ptp/ptp_qoriq.c
6819 F:      drivers/ptp/ptp_qoriq_debugfs.c
6820 F:      include/linux/fsl/ptp_qoriq.h
6821
6822 FREESCALE QUAD SPI DRIVER
6823 M:      Han Xu <han.xu@nxp.com>
6824 L:      linux-spi@vger.kernel.org
6825 S:      Maintained
6826 F:      drivers/spi/spi-fsl-qspi.c
6827
6828 FREESCALE QUICC ENGINE LIBRARY
6829 M:      Qiang Zhao <qiang.zhao@nxp.com>
6830 L:      linuxppc-dev@lists.ozlabs.org
6831 S:      Maintained
6832 F:      drivers/soc/fsl/qe/
6833 F:      include/soc/fsl/*qe*.h
6834 F:      include/soc/fsl/*ucc*.h
6835
6836 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6837 M:      Li Yang <leoyang.li@nxp.com>
6838 L:      netdev@vger.kernel.org
6839 L:      linuxppc-dev@lists.ozlabs.org
6840 S:      Maintained
6841 F:      drivers/net/ethernet/freescale/ucc_geth*
6842
6843 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6844 M:      Zhao Qiang <qiang.zhao@nxp.com>
6845 L:      netdev@vger.kernel.org
6846 L:      linuxppc-dev@lists.ozlabs.org
6847 S:      Maintained
6848 F:      drivers/net/wan/fsl_ucc_hdlc*
6849
6850 FREESCALE QUICC ENGINE UCC UART DRIVER
6851 M:      Timur Tabi <timur@kernel.org>
6852 L:      linuxppc-dev@lists.ozlabs.org
6853 S:      Maintained
6854 F:      drivers/tty/serial/ucc_uart.c
6855
6856 FREESCALE SOC DRIVERS
6857 M:      Li Yang <leoyang.li@nxp.com>
6858 L:      linuxppc-dev@lists.ozlabs.org
6859 L:      linux-arm-kernel@lists.infradead.org
6860 S:      Maintained
6861 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6862 F:      Documentation/devicetree/bindings/soc/fsl/
6863 F:      drivers/soc/fsl/
6864 F:      include/linux/fsl/
6865
6866 FREESCALE SOC FS_ENET DRIVER
6867 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6868 L:      linuxppc-dev@lists.ozlabs.org
6869 L:      netdev@vger.kernel.org
6870 S:      Maintained
6871 F:      drivers/net/ethernet/freescale/fs_enet/
6872 F:      include/linux/fs_enet_pd.h
6873
6874 FREESCALE SOC SOUND DRIVERS
6875 M:      Timur Tabi <timur@kernel.org>
6876 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6877 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6878 R:      Fabio Estevam <festevam@gmail.com>
6879 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6880 L:      linuxppc-dev@lists.ozlabs.org
6881 S:      Maintained
6882 F:      sound/soc/fsl/fsl*
6883 F:      sound/soc/fsl/imx*
6884 F:      sound/soc/fsl/mpc8610_hpcd.c
6885
6886 FREESCALE USB PERIPHERAL DRIVERS
6887 M:      Li Yang <leoyang.li@nxp.com>
6888 L:      linux-usb@vger.kernel.org
6889 L:      linuxppc-dev@lists.ozlabs.org
6890 S:      Maintained
6891 F:      drivers/usb/gadget/udc/fsl*
6892
6893 FREEVXFS FILESYSTEM
6894 M:      Christoph Hellwig <hch@infradead.org>
6895 S:      Maintained
6896 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6897 F:      fs/freevxfs/
6898
6899 FREEZER
6900 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6901 M:      Pavel Machek <pavel@ucw.cz>
6902 L:      linux-pm@vger.kernel.org
6903 S:      Supported
6904 F:      Documentation/power/freezing-of-tasks.rst
6905 F:      include/linux/freezer.h
6906 F:      kernel/freezer.c
6907
6908 FRONTSWAP API
6909 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6910 L:      linux-kernel@vger.kernel.org
6911 S:      Maintained
6912 F:      include/linux/frontswap.h
6913 F:      mm/frontswap.c
6914
6915 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6916 M:      David Howells <dhowells@redhat.com>
6917 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6918 S:      Supported
6919 F:      Documentation/filesystems/caching/
6920 F:      fs/fscache/
6921 F:      include/linux/fscache*.h
6922
6923 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6924 M:      Theodore Y. Ts'o <tytso@mit.edu>
6925 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6926 M:      Eric Biggers <ebiggers@kernel.org>
6927 L:      linux-fscrypt@vger.kernel.org
6928 S:      Supported
6929 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6930 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6931 F:      Documentation/filesystems/fscrypt.rst
6932 F:      fs/crypto/
6933 F:      include/linux/fscrypt*.h
6934 F:      include/uapi/linux/fscrypt.h
6935
6936 FSI SUBSYSTEM
6937 M:      Jeremy Kerr <jk@ozlabs.org>
6938 M:      Joel Stanley <joel@jms.id.au>
6939 R:      Alistar Popple <alistair@popple.id.au>
6940 R:      Eddie James <eajames@linux.ibm.com>
6941 L:      linux-fsi@lists.ozlabs.org
6942 S:      Supported
6943 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6945 F:      drivers/fsi/
6946 F:      include/linux/fsi*.h
6947 F:      include/trace/events/fsi*.h
6948
6949 FSI-ATTACHED I2C DRIVER
6950 M:      Eddie James <eajames@linux.ibm.com>
6951 L:      linux-i2c@vger.kernel.org
6952 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6953 S:      Maintained
6954 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6955 F:      drivers/i2c/busses/i2c-fsi.c
6956
6957 FSI-ATTACHED SPI DRIVER
6958 M:      Eddie James <eajames@linux.ibm.com>
6959 L:      linux-spi@vger.kernel.org
6960 S:      Maintained
6961 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
6962 F:      drivers/spi/spi-fsi.c
6963
6964 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6965 M:      Jan Kara <jack@suse.cz>
6966 R:      Amir Goldstein <amir73il@gmail.com>
6967 L:      linux-fsdevel@vger.kernel.org
6968 S:      Maintained
6969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6970 F:      fs/notify/
6971 F:      include/linux/fsnotify*.h
6972
6973 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6974 M:      Eric Biggers <ebiggers@kernel.org>
6975 M:      Theodore Y. Ts'o <tytso@mit.edu>
6976 L:      linux-fscrypt@vger.kernel.org
6977 S:      Supported
6978 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6979 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6980 F:      Documentation/filesystems/fsverity.rst
6981 F:      fs/verity/
6982 F:      include/linux/fsverity.h
6983 F:      include/uapi/linux/fsverity.h
6984
6985 FUJITSU LAPTOP EXTRAS
6986 M:      Jonathan Woithe <jwoithe@just42.net>
6987 L:      platform-driver-x86@vger.kernel.org
6988 S:      Maintained
6989 F:      drivers/platform/x86/fujitsu-laptop.c
6990
6991 FUJITSU M-5MO LS CAMERA ISP DRIVER
6992 M:      Kyungmin Park <kyungmin.park@samsung.com>
6993 M:      Heungjun Kim <riverful.kim@samsung.com>
6994 L:      linux-media@vger.kernel.org
6995 S:      Maintained
6996 F:      drivers/media/i2c/m5mols/
6997 F:      include/media/i2c/m5mols.h
6998
6999 FUJITSU TABLET EXTRAS
7000 M:      Robert Gerlach <khnz@gmx.de>
7001 L:      platform-driver-x86@vger.kernel.org
7002 S:      Maintained
7003 F:      drivers/platform/x86/fujitsu-tablet.c
7004
7005 FUSE: FILESYSTEM IN USERSPACE
7006 M:      Miklos Szeredi <miklos@szeredi.hu>
7007 L:      linux-fsdevel@vger.kernel.org
7008 S:      Maintained
7009 W:      http://fuse.sourceforge.net/
7010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7011 F:      Documentation/filesystems/fuse.rst
7012 F:      fs/fuse/
7013 F:      include/uapi/linux/fuse.h
7014
7015 FUTEX SUBSYSTEM
7016 M:      Thomas Gleixner <tglx@linutronix.de>
7017 M:      Ingo Molnar <mingo@redhat.com>
7018 R:      Peter Zijlstra <peterz@infradead.org>
7019 R:      Darren Hart <dvhart@infradead.org>
7020 L:      linux-kernel@vger.kernel.org
7021 S:      Maintained
7022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7023 F:      Documentation/*futex*
7024 F:      include/asm-generic/futex.h
7025 F:      include/linux/futex.h
7026 F:      include/uapi/linux/futex.h
7027 F:      kernel/futex.c
7028 F:      tools/perf/bench/futex*
7029 F:      tools/testing/selftests/futex/
7030
7031 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7032 M:      Tim Harvey <tharvey@gateworks.com>
7033 M:      Robert Jones <rjones@gateworks.com>
7034 S:      Maintained
7035 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7036 F:      drivers/mfd/gateworks-gsc.c
7037 F:      include/linux/mfd/gsc.h
7038 F:      Documentation/hwmon/gsc-hwmon.rst
7039 F:      drivers/hwmon/gsc-hwmon.c
7040 F:      include/linux/platform_data/gsc_hwmon.h
7041
7042 GASKET DRIVER FRAMEWORK
7043 M:      Rob Springer <rspringer@google.com>
7044 M:      Todd Poynor <toddpoynor@google.com>
7045 M:      Ben Chan <benchan@chromium.org>
7046 S:      Maintained
7047 F:      drivers/staging/gasket/
7048
7049 GCC PLUGINS
7050 M:      Kees Cook <keescook@chromium.org>
7051 R:      Emese Revfy <re.emese@gmail.com>
7052 L:      kernel-hardening@lists.openwall.com
7053 S:      Maintained
7054 F:      Documentation/kbuild/gcc-plugins.rst
7055 F:      scripts/Makefile.gcc-plugins
7056 F:      scripts/gcc-plugin.sh
7057 F:      scripts/gcc-plugins/
7058
7059 GCOV BASED KERNEL PROFILING
7060 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7061 S:      Maintained
7062 F:      Documentation/dev-tools/gcov.rst
7063 F:      kernel/gcov/
7064
7065 GDB KERNEL DEBUGGING HELPER SCRIPTS
7066 M:      Jan Kiszka <jan.kiszka@siemens.com>
7067 M:      Kieran Bingham <kbingham@kernel.org>
7068 S:      Supported
7069 F:      scripts/gdb/
7070
7071 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7072 M:      Achim Leubner <achim_leubner@adaptec.com>
7073 L:      linux-scsi@vger.kernel.org
7074 S:      Supported
7075 W:      http://www.icp-vortex.com/
7076 F:      drivers/scsi/gdt*
7077
7078 GEMTEK FM RADIO RECEIVER DRIVER
7079 M:      Hans Verkuil <hverkuil@xs4all.nl>
7080 L:      linux-media@vger.kernel.org
7081 S:      Maintained
7082 W:      https://linuxtv.org
7083 T:      git git://linuxtv.org/media_tree.git
7084 F:      drivers/media/radio/radio-gemtek*
7085
7086 GENERIC ARCHITECTURE TOPOLOGY
7087 M:      Sudeep Holla <sudeep.holla@arm.com>
7088 L:      linux-kernel@vger.kernel.org
7089 S:      Maintained
7090 F:      drivers/base/arch_topology.c
7091 F:      include/linux/arch_topology.h
7092
7093 GENERIC GPIO I2C DRIVER
7094 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7095 S:      Supported
7096 F:      drivers/i2c/busses/i2c-gpio.c
7097 F:      include/linux/platform_data/i2c-gpio.h
7098
7099 GENERIC GPIO I2C MULTIPLEXER DRIVER
7100 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7101 L:      linux-i2c@vger.kernel.org
7102 S:      Supported
7103 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7104 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7105 F:      include/linux/platform_data/i2c-mux-gpio.h
7106
7107 GENERIC HDLC (WAN) DRIVERS
7108 M:      Krzysztof Halasa <khc@pm.waw.pl>
7109 S:      Maintained
7110 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7111 F:      drivers/net/wan/c101.c
7112 F:      drivers/net/wan/hd6457*
7113 F:      drivers/net/wan/hdlc*
7114 F:      drivers/net/wan/n2.c
7115 F:      drivers/net/wan/pc300too.c
7116 F:      drivers/net/wan/pci200syn.c
7117 F:      drivers/net/wan/wanxl*
7118
7119 GENERIC INCLUDE/ASM HEADER FILES
7120 M:      Arnd Bergmann <arnd@arndb.de>
7121 L:      linux-arch@vger.kernel.org
7122 S:      Maintained
7123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7124 F:      include/asm-generic/
7125 F:      include/uapi/asm-generic/
7126
7127 GENERIC PHY FRAMEWORK
7128 M:      Kishon Vijay Abraham I <kishon@ti.com>
7129 L:      linux-kernel@vger.kernel.org
7130 S:      Supported
7131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
7132 F:      Documentation/devicetree/bindings/phy/
7133 F:      drivers/phy/
7134 F:      include/linux/phy/
7135
7136 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7137 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7138 S:      Supported
7139 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7140
7141 GENERIC PM DOMAINS
7142 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7143 M:      Kevin Hilman <khilman@kernel.org>
7144 M:      Ulf Hansson <ulf.hansson@linaro.org>
7145 L:      linux-pm@vger.kernel.org
7146 S:      Supported
7147 F:      Documentation/devicetree/bindings/power/power?domain*
7148 F:      drivers/base/power/domain*.c
7149 F:      include/linux/pm_domain.h
7150
7151 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7152 M:      Eugen Hristev <eugen.hristev@microchip.com>
7153 L:      linux-input@vger.kernel.org
7154 S:      Maintained
7155 F:      drivers/input/touchscreen/resistive-adc-touch.c
7156
7157 GENERIC UIO DRIVER FOR PCI DEVICES
7158 M:      "Michael S. Tsirkin" <mst@redhat.com>
7159 L:      kvm@vger.kernel.org
7160 S:      Supported
7161 F:      drivers/uio/uio_pci_generic.c
7162
7163 GENERIC VDSO LIBRARY
7164 M:      Andy Lutomirski <luto@kernel.org>
7165 M:      Thomas Gleixner <tglx@linutronix.de>
7166 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7167 L:      linux-kernel@vger.kernel.org
7168 S:      Maintained
7169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7170 F:      include/asm-generic/vdso/vsyscall.h
7171 F:      include/vdso/
7172 F:      kernel/time/vsyscall.c
7173 F:      lib/vdso/
7174
7175 GENWQE (IBM Generic Workqueue Card)
7176 M:      Frank Haverkamp <haver@linux.ibm.com>
7177 S:      Supported
7178 F:      drivers/misc/genwqe/
7179
7180 GET_MAINTAINER SCRIPT
7181 M:      Joe Perches <joe@perches.com>
7182 S:      Maintained
7183 F:      scripts/get_maintainer.pl
7184
7185 GFS2 FILE SYSTEM
7186 M:      Bob Peterson <rpeterso@redhat.com>
7187 M:      Andreas Gruenbacher <agruenba@redhat.com>
7188 L:      cluster-devel@redhat.com
7189 S:      Supported
7190 W:      http://sources.redhat.com/cluster/
7191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7192 F:      Documentation/filesystems/gfs2*.txt
7193 F:      fs/gfs2/
7194 F:      include/uapi/linux/gfs2_ondisk.h
7195
7196 GNSS SUBSYSTEM
7197 M:      Johan Hovold <johan@kernel.org>
7198 S:      Maintained
7199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7200 F:      Documentation/ABI/testing/sysfs-class-gnss
7201 F:      Documentation/devicetree/bindings/gnss/
7202 F:      drivers/gnss/
7203 F:      include/linux/gnss.h
7204
7205 GO7007 MPEG CODEC
7206 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7207 L:      linux-media@vger.kernel.org
7208 S:      Maintained
7209 F:      drivers/media/usb/go7007/
7210
7211 GOODIX TOUCHSCREEN
7212 M:      Bastien Nocera <hadess@hadess.net>
7213 L:      linux-input@vger.kernel.org
7214 S:      Maintained
7215 F:      drivers/input/touchscreen/goodix.c
7216
7217 GOOGLE ETHERNET DRIVERS
7218 M:      Catherine Sullivan <csully@google.com>
7219 R:      Sagi Shahar <sagis@google.com>
7220 R:      Jon Olson <jonolson@google.com>
7221 L:      netdev@vger.kernel.org
7222 S:      Supported
7223 F:      Documentation/networking/device_drivers/google/gve.rst
7224 F:      drivers/net/ethernet/google
7225
7226 GPD POCKET FAN DRIVER
7227 M:      Hans de Goede <hdegoede@redhat.com>
7228 L:      platform-driver-x86@vger.kernel.org
7229 S:      Maintained
7230 F:      drivers/platform/x86/gpd-pocket-fan.c
7231
7232 GPIO ACPI SUPPORT
7233 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7234 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7235 L:      linux-gpio@vger.kernel.org
7236 L:      linux-acpi@vger.kernel.org
7237 S:      Maintained
7238 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7239 F:      drivers/gpio/gpiolib-acpi.c
7240 F:      drivers/gpio/gpiolib-acpi.h
7241
7242 GPIO IR Transmitter
7243 M:      Sean Young <sean@mess.org>
7244 L:      linux-media@vger.kernel.org
7245 S:      Maintained
7246 F:      drivers/media/rc/gpio-ir-tx.c
7247
7248 GPIO MOCKUP DRIVER
7249 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7250 L:      linux-gpio@vger.kernel.org
7251 S:      Maintained
7252 F:      drivers/gpio/gpio-mockup.c
7253 F:      tools/testing/selftests/gpio/
7254
7255 GPIO SUBSYSTEM
7256 M:      Linus Walleij <linus.walleij@linaro.org>
7257 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7258 L:      linux-gpio@vger.kernel.org
7259 S:      Maintained
7260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7261 F:      Documentation/ABI/obsolete/sysfs-gpio
7262 F:      Documentation/ABI/testing/gpio-cdev
7263 F:      Documentation/admin-guide/gpio/
7264 F:      Documentation/devicetree/bindings/gpio/
7265 F:      Documentation/driver-api/gpio/
7266 F:      drivers/gpio/
7267 F:      include/asm-generic/gpio.h
7268 F:      include/linux/gpio.h
7269 F:      include/linux/gpio/
7270 F:      include/linux/of_gpio.h
7271 F:      include/uapi/linux/gpio.h
7272 F:      tools/gpio/
7273
7274 GRE DEMULTIPLEXER DRIVER
7275 M:      Dmitry Kozlov <xeb@mail.ru>
7276 L:      netdev@vger.kernel.org
7277 S:      Maintained
7278 F:      include/net/gre.h
7279 F:      net/ipv4/gre_demux.c
7280 F:      net/ipv4/gre_offload.c
7281
7282 GRETH 10/100/1G Ethernet MAC device driver
7283 M:      Andreas Larsson <andreas@gaisler.com>
7284 L:      netdev@vger.kernel.org
7285 S:      Maintained
7286 F:      drivers/net/ethernet/aeroflex/
7287
7288 GREYBUS AUDIO PROTOCOLS DRIVERS
7289 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7290 M:      Mark Greer <mgreer@animalcreek.com>
7291 S:      Maintained
7292 F:      drivers/staging/greybus/audio_apbridgea.c
7293 F:      drivers/staging/greybus/audio_apbridgea.h
7294 F:      drivers/staging/greybus/audio_codec.c
7295 F:      drivers/staging/greybus/audio_codec.h
7296 F:      drivers/staging/greybus/audio_gb.c
7297 F:      drivers/staging/greybus/audio_manager.c
7298 F:      drivers/staging/greybus/audio_manager.h
7299 F:      drivers/staging/greybus/audio_manager_module.c
7300 F:      drivers/staging/greybus/audio_manager_private.h
7301 F:      drivers/staging/greybus/audio_manager_sysfs.c
7302 F:      drivers/staging/greybus/audio_module.c
7303 F:      drivers/staging/greybus/audio_topology.c
7304
7305 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7306 M:      Viresh Kumar <vireshk@kernel.org>
7307 S:      Maintained
7308 F:      drivers/staging/greybus/authentication.c
7309 F:      drivers/staging/greybus/bootrom.c
7310 F:      drivers/staging/greybus/firmware.h
7311 F:      drivers/staging/greybus/fw-core.c
7312 F:      drivers/staging/greybus/fw-download.c
7313 F:      drivers/staging/greybus/fw-management.c
7314 F:      drivers/staging/greybus/greybus_authentication.h
7315 F:      drivers/staging/greybus/greybus_firmware.h
7316 F:      drivers/staging/greybus/hid.c
7317 F:      drivers/staging/greybus/i2c.c
7318 F:      drivers/staging/greybus/spi.c
7319 F:      drivers/staging/greybus/spilib.c
7320 F:      drivers/staging/greybus/spilib.h
7321
7322 GREYBUS LOOPBACK DRIVER
7323 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7324 S:      Maintained
7325 F:      drivers/staging/greybus/loopback.c
7326
7327 GREYBUS PLATFORM DRIVERS
7328 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7329 S:      Maintained
7330 F:      drivers/staging/greybus/arche-apb-ctrl.c
7331 F:      drivers/staging/greybus/arche-platform.c
7332 F:      drivers/staging/greybus/arche_platform.h
7333
7334 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7335 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7336 S:      Maintained
7337 F:      drivers/staging/greybus/gpio.c
7338 F:      drivers/staging/greybus/light.c
7339 F:      drivers/staging/greybus/power_supply.c
7340 F:      drivers/staging/greybus/sdio.c
7341 F:      drivers/staging/greybus/spi.c
7342 F:      drivers/staging/greybus/spilib.c
7343
7344 GREYBUS SUBSYSTEM
7345 M:      Johan Hovold <johan@kernel.org>
7346 M:      Alex Elder <elder@kernel.org>
7347 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7348 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7349 S:      Maintained
7350 F:      drivers/greybus/
7351 F:      drivers/staging/greybus/
7352 F:      include/linux/greybus.h
7353 F:      include/linux/greybus/
7354
7355 GREYBUS UART PROTOCOLS DRIVERS
7356 M:      David Lin <dtwlin@gmail.com>
7357 S:      Maintained
7358 F:      drivers/staging/greybus/log.c
7359 F:      drivers/staging/greybus/uart.c
7360
7361 GS1662 VIDEO SERIALIZER
7362 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7363 L:      linux-media@vger.kernel.org
7364 S:      Maintained
7365 T:      git git://linuxtv.org/media_tree.git
7366 F:      drivers/media/spi/gs1662.c
7367
7368 GSPCA FINEPIX SUBDRIVER
7369 M:      Frank Zago <frank@zago.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/finepix.c
7374
7375 GSPCA GL860 SUBDRIVER
7376 M:      Olivier Lorin <o.lorin@laposte.net>
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/gl860/
7381
7382 GSPCA M5602 SUBDRIVER
7383 M:      Erik Andren <erik.andren@gmail.com>
7384 L:      linux-media@vger.kernel.org
7385 S:      Maintained
7386 T:      git git://linuxtv.org/media_tree.git
7387 F:      drivers/media/usb/gspca/m5602/
7388
7389 GSPCA PAC207 SONIXB SUBDRIVER
7390 M:      Hans Verkuil <hverkuil@xs4all.nl>
7391 L:      linux-media@vger.kernel.org
7392 S:      Odd Fixes
7393 T:      git git://linuxtv.org/media_tree.git
7394 F:      drivers/media/usb/gspca/pac207.c
7395
7396 GSPCA SN9C20X SUBDRIVER
7397 M:      Brian Johnson <brijohn@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/sn9c20x.c
7402
7403 GSPCA T613 SUBDRIVER
7404 M:      Leandro Costantino <lcostantino@gmail.com>
7405 L:      linux-media@vger.kernel.org
7406 S:      Maintained
7407 T:      git git://linuxtv.org/media_tree.git
7408 F:      drivers/media/usb/gspca/t613.c
7409
7410 GSPCA USB WEBCAM DRIVER
7411 M:      Hans Verkuil <hverkuil@xs4all.nl>
7412 L:      linux-media@vger.kernel.org
7413 S:      Odd Fixes
7414 T:      git git://linuxtv.org/media_tree.git
7415 F:      drivers/media/usb/gspca/
7416
7417 GTP (GPRS Tunneling Protocol)
7418 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7419 M:      Harald Welte <laforge@gnumonks.org>
7420 L:      osmocom-net-gprs@lists.osmocom.org
7421 S:      Maintained
7422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7423 F:      drivers/net/gtp.c
7424
7425 GUID PARTITION TABLE (GPT)
7426 M:      Davidlohr Bueso <dave@stgolabs.net>
7427 L:      linux-efi@vger.kernel.org
7428 S:      Maintained
7429 F:      block/partitions/efi.*
7430
7431 H8/300 ARCHITECTURE
7432 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7433 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7434 S:      Maintained
7435 W:      http://uclinux-h8.sourceforge.jp
7436 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7437 F:      arch/h8300/
7438 F:      drivers/clk/h8300/
7439 F:      drivers/clocksource/h8300_*.c
7440 F:      drivers/irqchip/irq-renesas-h8*.c
7441
7442 HABANALABS PCI DRIVER
7443 M:      Oded Gabbay <oded.gabbay@gmail.com>
7444 S:      Supported
7445 T:      git https://github.com/HabanaAI/linux.git
7446 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7447 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7448 F:      drivers/misc/habanalabs/
7449 F:      include/uapi/misc/habanalabs.h
7450
7451 HACKRF MEDIA DRIVER
7452 M:      Antti Palosaari <crope@iki.fi>
7453 L:      linux-media@vger.kernel.org
7454 S:      Maintained
7455 W:      https://linuxtv.org
7456 W:      http://palosaari.fi/linux/
7457 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7458 T:      git git://linuxtv.org/anttip/media_tree.git
7459 F:      drivers/media/usb/hackrf/
7460
7461 HANTRO VPU CODEC DRIVER
7462 M:      Ezequiel Garcia <ezequiel@collabora.com>
7463 M:      Philipp Zabel <p.zabel@pengutronix.de>
7464 L:      linux-media@vger.kernel.org
7465 L:      linux-rockchip@lists.infradead.org
7466 S:      Maintained
7467 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7468 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
7469 F:      drivers/staging/media/hantro/
7470
7471 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7472 M:      Frank Seidel <frank@f-seidel.de>
7473 L:      platform-driver-x86@vger.kernel.org
7474 S:      Maintained
7475 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7476 F:      drivers/platform/x86/hdaps.c
7477
7478 HARDWARE MONITORING
7479 M:      Jean Delvare <jdelvare@suse.com>
7480 M:      Guenter Roeck <linux@roeck-us.net>
7481 L:      linux-hwmon@vger.kernel.org
7482 S:      Maintained
7483 W:      http://hwmon.wiki.kernel.org/
7484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7485 F:      Documentation/devicetree/bindings/hwmon/
7486 F:      Documentation/hwmon/
7487 F:      drivers/hwmon/
7488 F:      include/linux/hwmon*.h
7489 F:      include/trace/events/hwmon*.h
7490
7491 HARDWARE RANDOM NUMBER GENERATOR CORE
7492 M:      Matt Mackall <mpm@selenic.com>
7493 M:      Herbert Xu <herbert@gondor.apana.org.au>
7494 L:      linux-crypto@vger.kernel.org
7495 S:      Odd fixes
7496 F:      Documentation/admin-guide/hw_random.rst
7497 F:      Documentation/devicetree/bindings/rng/
7498 F:      drivers/char/hw_random/
7499 F:      include/linux/hw_random.h
7500
7501 HARDWARE SPINLOCK CORE
7502 M:      Ohad Ben-Cohen <ohad@wizery.com>
7503 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7504 R:      Baolin Wang <baolin.wang7@gmail.com>
7505 L:      linux-remoteproc@vger.kernel.org
7506 S:      Maintained
7507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7508 F:      Documentation/devicetree/bindings/hwlock/
7509 F:      Documentation/hwspinlock.txt
7510 F:      drivers/hwspinlock/
7511 F:      include/linux/hwspinlock.h
7512
7513 HARDWARE TRACING FACILITIES
7514 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7515 S:      Maintained
7516 F:      drivers/hwtracing/
7517
7518 HARMONY SOUND DRIVER
7519 L:      linux-parisc@vger.kernel.org
7520 S:      Maintained
7521 F:      sound/parisc/harmony.*
7522
7523 HDPVR USB VIDEO ENCODER DRIVER
7524 M:      Hans Verkuil <hverkuil@xs4all.nl>
7525 L:      linux-media@vger.kernel.org
7526 S:      Odd Fixes
7527 W:      https://linuxtv.org
7528 T:      git git://linuxtv.org/media_tree.git
7529 F:      drivers/media/usb/hdpvr/
7530
7531 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7532 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7533 S:      Supported
7534 F:      Documentation/watchdog/hpwdt.rst
7535 F:      drivers/watchdog/hpwdt.c
7536
7537 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7538 M:      Don Brace <don.brace@microsemi.com>
7539 L:      esc.storagedev@microsemi.com
7540 L:      linux-scsi@vger.kernel.org
7541 S:      Supported
7542 F:      Documentation/scsi/hpsa.rst
7543 F:      drivers/scsi/hpsa*.[ch]
7544 F:      include/linux/cciss*.h
7545 F:      include/uapi/linux/cciss*.h
7546
7547 HFI1 DRIVER
7548 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7549 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7550 L:      linux-rdma@vger.kernel.org
7551 S:      Supported
7552 F:      drivers/infiniband/hw/hfi1
7553
7554 HFS FILESYSTEM
7555 L:      linux-fsdevel@vger.kernel.org
7556 S:      Orphan
7557 F:      Documentation/filesystems/hfs.rst
7558 F:      fs/hfs/
7559
7560 HFSPLUS FILESYSTEM
7561 L:      linux-fsdevel@vger.kernel.org
7562 S:      Orphan
7563 F:      Documentation/filesystems/hfsplus.rst
7564 F:      fs/hfsplus/
7565
7566 HGA FRAMEBUFFER DRIVER
7567 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7568 L:      linux-nvidia@lists.surfsouth.com
7569 S:      Maintained
7570 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7571 F:      drivers/video/fbdev/hgafb.c
7572
7573 HIBERNATION (aka Software Suspend, aka swsusp)
7574 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7575 M:      Pavel Machek <pavel@ucw.cz>
7576 L:      linux-pm@vger.kernel.org
7577 S:      Supported
7578 B:      https://bugzilla.kernel.org
7579 F:      arch/*/include/asm/suspend*.h
7580 F:      arch/x86/power/
7581 F:      drivers/base/power/
7582 F:      include/linux/freezer.h
7583 F:      include/linux/pm.h
7584 F:      include/linux/suspend.h
7585 F:      kernel/power/
7586
7587 HID CORE LAYER
7588 M:      Jiri Kosina <jikos@kernel.org>
7589 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7590 L:      linux-input@vger.kernel.org
7591 S:      Maintained
7592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7593 F:      drivers/hid/
7594 F:      include/linux/hid*
7595 F:      include/uapi/linux/hid*
7596
7597 HID SENSOR HUB DRIVERS
7598 M:      Jiri Kosina <jikos@kernel.org>
7599 M:      Jonathan Cameron <jic23@kernel.org>
7600 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7601 L:      linux-input@vger.kernel.org
7602 L:      linux-iio@vger.kernel.org
7603 S:      Maintained
7604 F:      Documentation/hid/hid-sensor*
7605 F:      drivers/hid/hid-sensor-*
7606 F:      drivers/iio/*/hid-*
7607 F:      include/linux/hid-sensor-*
7608
7609 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7610 M:      Thomas Gleixner <tglx@linutronix.de>
7611 L:      linux-kernel@vger.kernel.org
7612 S:      Maintained
7613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7614 F:      Documentation/timers/
7615 F:      include/linux/clockchips.h
7616 F:      include/linux/hrtimer.h
7617 F:      kernel/time/clockevents.c
7618 F:      kernel/time/hrtimer.c
7619 F:      kernel/time/timer_*.c
7620
7621 HIGH-SPEED SCC DRIVER FOR AX.25
7622 L:      linux-hams@vger.kernel.org
7623 S:      Orphan
7624 F:      drivers/net/hamradio/dmascc.c
7625 F:      drivers/net/hamradio/scc.c
7626
7627 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7628 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7629 S:      Supported
7630 W:      http://www.highpoint-tech.com
7631 F:      Documentation/scsi/hptiop.rst
7632 F:      drivers/scsi/hptiop.c
7633
7634 HIPPI
7635 M:      Jes Sorensen <jes@trained-monkey.org>
7636 L:      linux-hippi@sunsite.dk
7637 S:      Maintained
7638 F:      drivers/net/hippi/
7639 F:      include/linux/hippidevice.h
7640 F:      include/uapi/linux/if_hippi.h
7641 F:      net/802/hippi.c
7642
7643 HISILICON DMA DRIVER
7644 M:      Zhou Wang <wangzhou1@hisilicon.com>
7645 L:      dmaengine@vger.kernel.org
7646 S:      Maintained
7647 F:      drivers/dma/hisi_dma.c
7648
7649 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7650 M:      Zaibo Xu <xuzaibo@huawei.com>
7651 L:      linux-crypto@vger.kernel.org
7652 S:      Maintained
7653 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7654 F:      drivers/crypto/hisilicon/hpre/hpre.h
7655 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7656 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7657
7658 HISILICON LPC BUS DRIVER
7659 M:      john.garry@huawei.com
7660 S:      Maintained
7661 W:      http://www.hisilicon.com
7662 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7663 F:      drivers/bus/hisi_lpc.c
7664
7665 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7666 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7667 M:      Salil Mehta <salil.mehta@huawei.com>
7668 L:      netdev@vger.kernel.org
7669 S:      Maintained
7670 W:      http://www.hisilicon.com
7671 F:      drivers/net/ethernet/hisilicon/hns3/
7672
7673 HISILICON NETWORK SUBSYSTEM DRIVER
7674 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7675 M:      Salil Mehta <salil.mehta@huawei.com>
7676 L:      netdev@vger.kernel.org
7677 S:      Maintained
7678 W:      http://www.hisilicon.com
7679 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7680 F:      drivers/net/ethernet/hisilicon/
7681
7682 HISILICON PMU DRIVER
7683 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7684 S:      Supported
7685 W:      http://www.hisilicon.com
7686 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7687 F:      drivers/perf/hisilicon
7688
7689 HISILICON QM AND ZIP Controller DRIVER
7690 M:      Zhou Wang <wangzhou1@hisilicon.com>
7691 L:      linux-crypto@vger.kernel.org
7692 S:      Maintained
7693 F:      Documentation/ABI/testing/debugfs-hisi-zip
7694 F:      drivers/crypto/hisilicon/qm.c
7695 F:      drivers/crypto/hisilicon/qm.h
7696 F:      drivers/crypto/hisilicon/sgl.c
7697 F:      drivers/crypto/hisilicon/zip/
7698
7699 HISILICON ROCE DRIVER
7700 M:      Lijun Ou <oulijun@huawei.com>
7701 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
7702 M:      Weihang Li <liweihang@huawei.com>
7703 L:      linux-rdma@vger.kernel.org
7704 S:      Maintained
7705 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7706 F:      drivers/infiniband/hw/hns/
7707
7708 HISILICON SAS Controller
7709 M:      John Garry <john.garry@huawei.com>
7710 S:      Supported
7711 W:      http://www.hisilicon.com
7712 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7713 F:      drivers/scsi/hisi_sas/
7714
7715 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7716 M:      Zaibo Xu <xuzaibo@huawei.com>
7717 L:      linux-crypto@vger.kernel.org
7718 S:      Maintained
7719 F:      Documentation/ABI/testing/debugfs-hisi-sec
7720 F:      drivers/crypto/hisilicon/sec2/sec.h
7721 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7722 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7723 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7724
7725 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7726 M:      Zaibo Xu <xuzaibo@huawei.com>
7727 S:      Maintained
7728 F:      drivers/char/hw_random/hisi-trng-v2.c
7729
7730 HISILICON V3XX SPI NOR FLASH Controller Driver
7731 M:      John Garry <john.garry@huawei.com>
7732 S:      Maintained
7733 W:      http://www.hisilicon.com
7734 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7735
7736 HMM - Heterogeneous Memory Management
7737 M:      Jérôme Glisse <jglisse@redhat.com>
7738 L:      linux-mm@kvack.org
7739 S:      Maintained
7740 F:      Documentation/vm/hmm.rst
7741 F:      include/linux/hmm*
7742 F:      mm/hmm*
7743
7744 HOST AP DRIVER
7745 M:      Jouni Malinen <j@w1.fi>
7746 L:      linux-wireless@vger.kernel.org
7747 S:      Obsolete
7748 W:      http://w1.fi/hostap-driver.html
7749 F:      drivers/net/wireless/intersil/hostap/
7750
7751 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7752 L:      platform-driver-x86@vger.kernel.org
7753 S:      Orphan
7754 F:      drivers/platform/x86/tc1100-wmi.c
7755
7756 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7757 M:      Jaroslav Kysela <perex@perex.cz>
7758 S:      Obsolete
7759 F:      drivers/staging/hp/hp100.*
7760
7761 HPET:   High Precision Event Timers driver
7762 M:      Clemens Ladisch <clemens@ladisch.de>
7763 S:      Maintained
7764 F:      Documentation/timers/hpet.rst
7765 F:      drivers/char/hpet.c
7766 F:      include/linux/hpet.h
7767 F:      include/uapi/linux/hpet.h
7768
7769 HPET:   x86
7770 S:      Orphan
7771 F:      arch/x86/include/asm/hpet.h
7772 F:      arch/x86/kernel/hpet.c
7773
7774 HPFS FILESYSTEM
7775 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7776 S:      Maintained
7777 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7778 F:      fs/hpfs/
7779
7780 HSI SUBSYSTEM
7781 M:      Sebastian Reichel <sre@kernel.org>
7782 S:      Maintained
7783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7784 F:      Documentation/ABI/testing/sysfs-bus-hsi
7785 F:      Documentation/driver-api/hsi.rst
7786 F:      drivers/hsi/
7787 F:      include/linux/hsi/
7788 F:      include/uapi/linux/hsi/
7789
7790 HSO 3G MODEM DRIVER
7791 L:      linux-usb@vger.kernel.org
7792 S:      Orphan
7793 F:      drivers/net/usb/hso.c
7794
7795 HSR NETWORK PROTOCOL
7796 L:      netdev@vger.kernel.org
7797 S:      Orphan
7798 F:      net/hsr/
7799
7800 HT16K33 LED CONTROLLER DRIVER
7801 M:      Robin van der Gracht <robin@protonic.nl>
7802 S:      Maintained
7803 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7804 F:      drivers/auxdisplay/ht16k33.c
7805
7806 HTCPEN TOUCHSCREEN DRIVER
7807 M:      Pau Oliva Fora <pof@eslack.org>
7808 L:      linux-input@vger.kernel.org
7809 S:      Maintained
7810 F:      drivers/input/touchscreen/htcpen.c
7811
7812 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7813 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7814 L:      linux-iio@vger.kernel.org
7815 S:      Maintained
7816 W:      http://www.st.com/
7817 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7818 F:      drivers/iio/humidity/hts221*
7819
7820 HUAWEI ETHERNET DRIVER
7821 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7822 L:      netdev@vger.kernel.org
7823 S:      Supported
7824 F:      Documentation/networking/hinic.txt
7825 F:      drivers/net/ethernet/huawei/hinic/
7826
7827 HUGETLB FILESYSTEM
7828 M:      Mike Kravetz <mike.kravetz@oracle.com>
7829 L:      linux-mm@kvack.org
7830 S:      Maintained
7831 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7832 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7833 F:      Documentation/vm/hugetlbfs_reserv.rst
7834 F:      fs/hugetlbfs/
7835 F:      include/linux/hugetlb.h
7836 F:      mm/hugetlb.c
7837
7838 HVA ST MEDIA DRIVER
7839 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7840 L:      linux-media@vger.kernel.org
7841 S:      Supported
7842 W:      https://linuxtv.org
7843 T:      git git://linuxtv.org/media_tree.git
7844 F:      drivers/media/platform/sti/hva
7845
7846 HWPOISON MEMORY FAILURE HANDLING
7847 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7848 L:      linux-mm@kvack.org
7849 S:      Maintained
7850 F:      mm/hwpoison-inject.c
7851 F:      mm/memory-failure.c
7852
7853 HYGON PROCESSOR SUPPORT
7854 M:      Pu Wen <puwen@hygon.cn>
7855 L:      linux-kernel@vger.kernel.org
7856 S:      Maintained
7857 F:      arch/x86/kernel/cpu/hygon.c
7858
7859 HYNIX HI556 SENSOR DRIVER
7860 M:      Shawn Tu <shawnx.tu@intel.com>
7861 L:      linux-media@vger.kernel.org
7862 S:      Maintained
7863 T:      git git://linuxtv.org/media_tree.git
7864 F:      drivers/media/i2c/hi556.c
7865
7866 Hyper-V CORE AND DRIVERS
7867 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7868 M:      Haiyang Zhang <haiyangz@microsoft.com>
7869 M:      Stephen Hemminger <sthemmin@microsoft.com>
7870 M:      Wei Liu <wei.liu@kernel.org>
7871 L:      linux-hyperv@vger.kernel.org
7872 S:      Supported
7873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7874 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7875 F:      Documentation/ABI/testing/debugfs-hyperv
7876 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7877 F:      arch/x86/hyperv
7878 F:      arch/x86/include/asm/hyperv-tlfs.h
7879 F:      arch/x86/include/asm/mshyperv.h
7880 F:      arch/x86/include/asm/trace/hyperv.h
7881 F:      arch/x86/kernel/cpu/mshyperv.c
7882 F:      drivers/clocksource/hyperv_timer.c
7883 F:      drivers/hid/hid-hyperv.c
7884 F:      drivers/hv/
7885 F:      drivers/input/serio/hyperv-keyboard.c
7886 F:      drivers/iommu/hyperv-iommu.c
7887 F:      drivers/net/hyperv/
7888 F:      drivers/pci/controller/pci-hyperv-intf.c
7889 F:      drivers/pci/controller/pci-hyperv.c
7890 F:      drivers/scsi/storvsc_drv.c
7891 F:      drivers/uio/uio_hv_generic.c
7892 F:      drivers/video/fbdev/hyperv_fb.c
7893 F:      include/asm-generic/mshyperv.h
7894 F:      include/clocksource/hyperv_timer.h
7895 F:      include/linux/hyperv.h
7896 F:      include/uapi/linux/hyperv.h
7897 F:      net/vmw_vsock/hyperv_transport.c
7898 F:      tools/hv/
7899
7900 HYPERBUS SUPPORT
7901 M:      Vignesh Raghavendra <vigneshr@ti.com>
7902 L:      linux-mtd@lists.infradead.org
7903 S:      Supported
7904 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
7905 C:      irc://irc.oftc.net/mtd
7906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
7907 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7908 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7909 F:      drivers/mtd/hyperbus/
7910 F:      include/linux/mtd/hyperbus.h
7911
7912 HYPERVISOR VIRTUAL CONSOLE DRIVER
7913 L:      linuxppc-dev@lists.ozlabs.org
7914 S:      Odd Fixes
7915 F:      drivers/tty/hvc/
7916
7917 I2C ACPI SUPPORT
7918 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7919 L:      linux-i2c@vger.kernel.org
7920 L:      linux-acpi@vger.kernel.org
7921 S:      Maintained
7922 F:      drivers/i2c/i2c-core-acpi.c
7923
7924 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7925 M:      Ajay Gupta <ajayg@nvidia.com>
7926 L:      linux-i2c@vger.kernel.org
7927 S:      Maintained
7928 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7929 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7930
7931 I2C MUXES
7932 M:      Peter Rosin <peda@axentia.se>
7933 L:      linux-i2c@vger.kernel.org
7934 S:      Maintained
7935 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7936 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7937 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7938 F:      Documentation/i2c/i2c-topology.rst
7939 F:      Documentation/i2c/muxes/
7940 F:      drivers/i2c/i2c-mux.c
7941 F:      drivers/i2c/muxes/
7942 F:      include/linux/i2c-mux.h
7943
7944 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7945 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7946 L:      linux-i2c@vger.kernel.org
7947 S:      Maintained
7948 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7949 F:      drivers/i2c/busses/i2c-mv64xxx.c
7950
7951 I2C OVER PARALLEL PORT
7952 M:      Jean Delvare <jdelvare@suse.com>
7953 L:      linux-i2c@vger.kernel.org
7954 S:      Maintained
7955 F:      Documentation/i2c/busses/i2c-parport.rst
7956 F:      drivers/i2c/busses/i2c-parport.c
7957
7958 I2C SUBSYSTEM
7959 M:      Wolfram Sang <wsa@the-dreams.de>
7960 L:      linux-i2c@vger.kernel.org
7961 S:      Maintained
7962 W:      https://i2c.wiki.kernel.org/
7963 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7965 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7966 F:      Documentation/i2c/
7967 F:      drivers/i2c/*
7968 F:      include/linux/i2c-dev.h
7969 F:      include/linux/i2c-smbus.h
7970 F:      include/linux/i2c.h
7971 F:      include/uapi/linux/i2c-*.h
7972 F:      include/uapi/linux/i2c.h
7973
7974 I2C SUBSYSTEM HOST DRIVERS
7975 L:      linux-i2c@vger.kernel.org
7976 S:      Odd Fixes
7977 W:      https://i2c.wiki.kernel.org/
7978 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7980 F:      Documentation/devicetree/bindings/i2c/
7981 F:      drivers/i2c/algos/
7982 F:      drivers/i2c/busses/
7983
7984 I2C-TAOS-EVM DRIVER
7985 M:      Jean Delvare <jdelvare@suse.com>
7986 L:      linux-i2c@vger.kernel.org
7987 S:      Maintained
7988 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7989 F:      drivers/i2c/busses/i2c-taos-evm.c
7990
7991 I2C-TINY-USB DRIVER
7992 M:      Till Harbaum <till@harbaum.org>
7993 L:      linux-i2c@vger.kernel.org
7994 S:      Maintained
7995 W:      http://www.harbaum.org/till/i2c_tiny_usb
7996 F:      drivers/i2c/busses/i2c-tiny-usb.c
7997
7998 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7999 M:      Jean Delvare <jdelvare@suse.com>
8000 L:      linux-i2c@vger.kernel.org
8001 S:      Maintained
8002 F:      Documentation/i2c/busses/i2c-ali1535.rst
8003 F:      Documentation/i2c/busses/i2c-ali1563.rst
8004 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8005 F:      Documentation/i2c/busses/i2c-amd756.rst
8006 F:      Documentation/i2c/busses/i2c-amd8111.rst
8007 F:      Documentation/i2c/busses/i2c-i801.rst
8008 F:      Documentation/i2c/busses/i2c-nforce2.rst
8009 F:      Documentation/i2c/busses/i2c-piix4.rst
8010 F:      Documentation/i2c/busses/i2c-sis5595.rst
8011 F:      Documentation/i2c/busses/i2c-sis630.rst
8012 F:      Documentation/i2c/busses/i2c-sis96x.rst
8013 F:      Documentation/i2c/busses/i2c-via.rst
8014 F:      Documentation/i2c/busses/i2c-viapro.rst
8015 F:      drivers/i2c/busses/i2c-ali1535.c
8016 F:      drivers/i2c/busses/i2c-ali1563.c
8017 F:      drivers/i2c/busses/i2c-ali15x3.c
8018 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8019 F:      drivers/i2c/busses/i2c-amd756.c
8020 F:      drivers/i2c/busses/i2c-amd8111.c
8021 F:      drivers/i2c/busses/i2c-i801.c
8022 F:      drivers/i2c/busses/i2c-isch.c
8023 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8024 F:      drivers/i2c/busses/i2c-nforce2.c
8025 F:      drivers/i2c/busses/i2c-piix4.c
8026 F:      drivers/i2c/busses/i2c-sis5595.c
8027 F:      drivers/i2c/busses/i2c-sis630.c
8028 F:      drivers/i2c/busses/i2c-sis96x.c
8029 F:      drivers/i2c/busses/i2c-via.c
8030 F:      drivers/i2c/busses/i2c-viapro.c
8031
8032 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8033 M:      Hans de Goede <hdegoede@redhat.com>
8034 L:      linux-i2c@vger.kernel.org
8035 S:      Maintained
8036 F:      drivers/i2c/busses/i2c-cht-wc.c
8037
8038 I2C/SMBUS ISMT DRIVER
8039 M:      Seth Heasley <seth.heasley@intel.com>
8040 M:      Neil Horman <nhorman@tuxdriver.com>
8041 L:      linux-i2c@vger.kernel.org
8042 F:      Documentation/i2c/busses/i2c-ismt.rst
8043 F:      drivers/i2c/busses/i2c-ismt.c
8044
8045 I2C/SMBUS STUB DRIVER
8046 M:      Jean Delvare <jdelvare@suse.com>
8047 L:      linux-i2c@vger.kernel.org
8048 S:      Maintained
8049 F:      drivers/i2c/i2c-stub.c
8050
8051 I3C DRIVER FOR CADENCE I3C MASTER IP
8052 M:      Przemysław Gaj <pgaj@cadence.com>
8053 S:      Maintained
8054 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8055 F:      drivers/i3c/master/i3c-master-cdns.c
8056
8057 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8058 M:      Vitor Soares <vitor.soares@synopsys.com>
8059 S:      Maintained
8060 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8061 F:      drivers/i3c/master/dw*
8062
8063 I3C SUBSYSTEM
8064 M:      Boris Brezillon <bbrezillon@kernel.org>
8065 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8066 S:      Maintained
8067 C:      irc://chat.freenode.net/linux-i3c
8068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8069 F:      Documentation/ABI/testing/sysfs-bus-i3c
8070 F:      Documentation/devicetree/bindings/i3c/
8071 F:      Documentation/driver-api/i3c
8072 F:      drivers/i3c/
8073 F:      include/linux/i3c/
8074
8075 IA64 (Itanium) PLATFORM
8076 M:      Tony Luck <tony.luck@intel.com>
8077 M:      Fenghua Yu <fenghua.yu@intel.com>
8078 L:      linux-ia64@vger.kernel.org
8079 S:      Maintained
8080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
8081 F:      Documentation/ia64/
8082 F:      arch/ia64/
8083
8084 IBM Power 842 compression accelerator
8085 M:      Haren Myneni <haren@us.ibm.com>
8086 S:      Supported
8087 F:      crypto/842.c
8088 F:      drivers/crypto/nx/Kconfig
8089 F:      drivers/crypto/nx/Makefile
8090 F:      drivers/crypto/nx/nx-842*
8091 F:      include/linux/sw842.h
8092 F:      lib/842/
8093
8094 IBM Power in-Nest Crypto Acceleration
8095 M:      Breno Leitão <leitao@debian.org>
8096 M:      Nayna Jain <nayna@linux.ibm.com>
8097 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8098 L:      linux-crypto@vger.kernel.org
8099 S:      Supported
8100 F:      drivers/crypto/nx/Kconfig
8101 F:      drivers/crypto/nx/Makefile
8102 F:      drivers/crypto/nx/nx-aes*
8103 F:      drivers/crypto/nx/nx-sha*
8104 F:      drivers/crypto/nx/nx.*
8105 F:      drivers/crypto/nx/nx_csbcpb.h
8106 F:      drivers/crypto/nx/nx_debugfs.c
8107
8108 IBM Power IO DLPAR 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/rpadlpar*
8114
8115 IBM Power Linux RAID adapter
8116 M:      Brian King <brking@us.ibm.com>
8117 S:      Supported
8118 F:      drivers/scsi/ipr.*
8119
8120 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8121 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8122 L:      linux-pci@vger.kernel.org
8123 L:      linuxppc-dev@lists.ozlabs.org
8124 S:      Supported
8125 F:      drivers/pci/hotplug/rpaphp*
8126
8127 IBM Power SRIOV Virtual NIC Device Driver
8128 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8129 M:      John Allen <jallen@linux.ibm.com>
8130 L:      netdev@vger.kernel.org
8131 S:      Supported
8132 F:      drivers/net/ethernet/ibm/ibmvnic.*
8133
8134 IBM Power Virtual Accelerator Switchboard
8135 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8136 L:      linuxppc-dev@lists.ozlabs.org
8137 S:      Supported
8138 F:      arch/powerpc/include/asm/vas.h
8139 F:      arch/powerpc/platforms/powernv/copy-paste.h
8140 F:      arch/powerpc/platforms/powernv/vas*
8141
8142 IBM Power Virtual Ethernet Device Driver
8143 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8144 L:      netdev@vger.kernel.org
8145 S:      Supported
8146 F:      drivers/net/ethernet/ibm/ibmveth.*
8147
8148 IBM Power Virtual FC Device Drivers
8149 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8150 L:      linux-scsi@vger.kernel.org
8151 S:      Supported
8152 F:      drivers/scsi/ibmvscsi/ibmvfc*
8153
8154 IBM Power Virtual Management Channel Driver
8155 M:      Steven Royer <seroyer@linux.ibm.com>
8156 S:      Supported
8157 F:      drivers/misc/ibmvmc.*
8158
8159 IBM Power Virtual SCSI Device Drivers
8160 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8161 L:      linux-scsi@vger.kernel.org
8162 S:      Supported
8163 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8164 F:      include/scsi/viosrp.h
8165
8166 IBM Power Virtual SCSI Device Target Driver
8167 M:      Michael Cyr <mikecyr@linux.ibm.com>
8168 L:      linux-scsi@vger.kernel.org
8169 L:      target-devel@vger.kernel.org
8170 S:      Supported
8171 F:      drivers/scsi/ibmvscsi_tgt/
8172
8173 IBM Power VMX Cryptographic instructions
8174 M:      Breno Leitão <leitao@debian.org>
8175 M:      Nayna Jain <nayna@linux.ibm.com>
8176 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8177 L:      linux-crypto@vger.kernel.org
8178 S:      Supported
8179 F:      drivers/crypto/vmx/Kconfig
8180 F:      drivers/crypto/vmx/Makefile
8181 F:      drivers/crypto/vmx/aes*
8182 F:      drivers/crypto/vmx/ghash*
8183 F:      drivers/crypto/vmx/ppc-xlate.pl
8184 F:      drivers/crypto/vmx/vmx.c
8185
8186 IBM ServeRAID RAID DRIVER
8187 S:      Orphan
8188 F:      drivers/scsi/ips.*
8189
8190 ICH LPC AND GPIO DRIVER
8191 M:      Peter Tyser <ptyser@xes-inc.com>
8192 S:      Maintained
8193 F:      drivers/gpio/gpio-ich.c
8194 F:      drivers/mfd/lpc_ich.c
8195
8196 ICY I2C DRIVER
8197 M:      Max Staudt <max@enpas.org>
8198 L:      linux-i2c@vger.kernel.org
8199 S:      Maintained
8200 F:      drivers/i2c/busses/i2c-icy.c
8201
8202 IDE SUBSYSTEM
8203 M:      "David S. Miller" <davem@davemloft.net>
8204 L:      linux-ide@vger.kernel.org
8205 S:      Maintained
8206 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8208 F:      Documentation/ide/
8209 F:      drivers/ide/
8210 F:      include/linux/ide.h
8211
8212 IDE/ATAPI DRIVERS
8213 M:      Borislav Petkov <bp@alien8.de>
8214 L:      linux-ide@vger.kernel.org
8215 S:      Maintained
8216 F:      Documentation/cdrom/ide-cd.rst
8217 F:      drivers/ide/ide-cd*
8218
8219 IDEAPAD LAPTOP EXTRAS DRIVER
8220 M:      Ike Panhc <ike.pan@canonical.com>
8221 L:      platform-driver-x86@vger.kernel.org
8222 S:      Maintained
8223 W:      http://launchpad.net/ideapad-laptop
8224 F:      drivers/platform/x86/ideapad-laptop.c
8225
8226 IDEAPAD LAPTOP SLIDEBAR DRIVER
8227 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8228 L:      linux-input@vger.kernel.org
8229 S:      Maintained
8230 W:      https://github.com/o2genum/ideapad-slidebar
8231 F:      drivers/input/misc/ideapad_slidebar.c
8232
8233 IDT VersaClock 5 CLOCK DRIVER
8234 M:      Marek Vasut <marek.vasut@gmail.com>
8235 S:      Maintained
8236 F:      drivers/clk/clk-versaclock5.c
8237
8238 IEEE 802.15.4 SUBSYSTEM
8239 M:      Alexander Aring <alex.aring@gmail.com>
8240 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8241 L:      linux-wpan@vger.kernel.org
8242 S:      Maintained
8243 W:      http://wpan.cakelab.org/
8244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8246 F:      Documentation/networking/ieee802154.rst
8247 F:      drivers/net/ieee802154/
8248 F:      include/linux/ieee802154.h
8249 F:      include/linux/nl802154.h
8250 F:      include/net/af_ieee802154.h
8251 F:      include/net/cfg802154.h
8252 F:      include/net/ieee802154_netdev.h
8253 F:      include/net/mac802154.h
8254 F:      include/net/nl802154.h
8255 F:      net/ieee802154/
8256 F:      net/mac802154/
8257
8258 IFE PROTOCOL
8259 M:      Yotam Gigi <yotam.gi@gmail.com>
8260 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8261 F:      include/net/ife.h
8262 F:      include/uapi/linux/ife.h
8263 F:      net/ife
8264
8265 IGORPLUG-USB IR RECEIVER
8266 M:      Sean Young <sean@mess.org>
8267 L:      linux-media@vger.kernel.org
8268 S:      Maintained
8269 F:      drivers/media/rc/igorplugusb.c
8270
8271 IGUANAWORKS USB IR TRANSCEIVER
8272 M:      Sean Young <sean@mess.org>
8273 L:      linux-media@vger.kernel.org
8274 S:      Maintained
8275 F:      drivers/media/rc/iguanair.c
8276
8277 IIO DIGITAL POTENTIOMETER DAC
8278 M:      Peter Rosin <peda@axentia.se>
8279 L:      linux-iio@vger.kernel.org
8280 S:      Maintained
8281 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8282 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8283 F:      drivers/iio/dac/dpot-dac.c
8284
8285 IIO ENVELOPE DETECTOR
8286 M:      Peter Rosin <peda@axentia.se>
8287 L:      linux-iio@vger.kernel.org
8288 S:      Maintained
8289 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8290 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8291 F:      drivers/iio/adc/envelope-detector.c
8292
8293 IIO MULTIPLEXER
8294 M:      Peter Rosin <peda@axentia.se>
8295 L:      linux-iio@vger.kernel.org
8296 S:      Maintained
8297 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8298 F:      drivers/iio/multiplexer/iio-mux.c
8299
8300 IIO SUBSYSTEM AND DRIVERS
8301 M:      Jonathan Cameron <jic23@kernel.org>
8302 R:      Hartmut Knaack <knaack.h@gmx.de>
8303 R:      Lars-Peter Clausen <lars@metafoo.de>
8304 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8305 L:      linux-iio@vger.kernel.org
8306 S:      Maintained
8307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8308 F:      Documentation/ABI/testing/configfs-iio*
8309 F:      Documentation/ABI/testing/sysfs-bus-iio*
8310 F:      Documentation/devicetree/bindings/iio/
8311 F:      drivers/iio/
8312 F:      drivers/staging/iio/
8313 F:      include/linux/iio/
8314 F:      tools/iio/
8315
8316 IIO UNIT CONVERTER
8317 M:      Peter Rosin <peda@axentia.se>
8318 L:      linux-iio@vger.kernel.org
8319 S:      Maintained
8320 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8321 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8322 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8323 F:      drivers/iio/afe/iio-rescale.c
8324
8325 IKANOS/ADI EAGLE ADSL USB DRIVER
8326 M:      Matthieu Castet <castet.matthieu@free.fr>
8327 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8328 S:      Maintained
8329 F:      drivers/usb/atm/ueagle-atm.c
8330
8331 IMGTEC ASCII LCD DRIVER
8332 M:      Paul Burton <paulburton@kernel.org>
8333 S:      Maintained
8334 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8335 F:      drivers/auxdisplay/img-ascii-lcd.c
8336
8337 IMGTEC IR DECODER DRIVER
8338 S:      Orphan
8339 F:      drivers/media/rc/img-ir/
8340
8341 IMON SOUNDGRAPH USB IR RECEIVER
8342 M:      Sean Young <sean@mess.org>
8343 L:      linux-media@vger.kernel.org
8344 S:      Maintained
8345 F:      drivers/media/rc/imon.c
8346 F:      drivers/media/rc/imon_raw.c
8347
8348 IMS TWINTURBO FRAMEBUFFER DRIVER
8349 L:      linux-fbdev@vger.kernel.org
8350 S:      Orphan
8351 F:      drivers/video/fbdev/imsttfb.c
8352
8353 INA209 HARDWARE MONITOR DRIVER
8354 M:      Guenter Roeck <linux@roeck-us.net>
8355 L:      linux-hwmon@vger.kernel.org
8356 S:      Maintained
8357 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8358 F:      Documentation/hwmon/ina209.rst
8359 F:      drivers/hwmon/ina209.c
8360
8361 INA2XX HARDWARE MONITOR DRIVER
8362 M:      Guenter Roeck <linux@roeck-us.net>
8363 L:      linux-hwmon@vger.kernel.org
8364 S:      Maintained
8365 F:      Documentation/hwmon/ina2xx.rst
8366 F:      drivers/hwmon/ina2xx.c
8367 F:      include/linux/platform_data/ina2xx.h
8368
8369 INDUSTRY PACK SUBSYSTEM (IPACK)
8370 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8371 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8372 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8373 L:      industrypack-devel@lists.sourceforge.net
8374 S:      Maintained
8375 W:      http://industrypack.sourceforge.net
8376 F:      drivers/ipack/
8377
8378 INFINEON DPS310 Driver
8379 M:      Eddie James <eajames@linux.ibm.com>
8380 L:      linux-iio@vger.kernel.org
8381 S:      Maintained
8382 F:      drivers/iio/pressure/dps310.c
8383
8384 INFINIBAND SUBSYSTEM
8385 M:      Doug Ledford <dledford@redhat.com>
8386 M:      Jason Gunthorpe <jgg@mellanox.com>
8387 L:      linux-rdma@vger.kernel.org
8388 S:      Supported
8389 W:      https://github.com/linux-rdma/rdma-core
8390 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8392 F:      Documentation/devicetree/bindings/infiniband/
8393 F:      Documentation/infiniband/
8394 F:      drivers/infiniband/
8395 F:      include/rdma/
8396 F:      include/trace/events/ib_mad.h
8397 F:      include/trace/events/ib_umad.h
8398 F:      include/uapi/linux/if_infiniband.h
8399 F:      include/uapi/rdma/
8400 F:      samples/bpf/ibumad_kern.c
8401 F:      samples/bpf/ibumad_user.c
8402
8403 INGENIC JZ4780 DMA Driver
8404 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8405 S:      Maintained
8406 F:      drivers/dma/dma-jz4780.c
8407
8408 INGENIC JZ4780 NAND DRIVER
8409 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8410 L:      linux-mtd@lists.infradead.org
8411 S:      Maintained
8412 F:      drivers/mtd/nand/raw/ingenic/
8413
8414 INGENIC JZ47xx SoCs
8415 M:      Paul Cercueil <paul@crapouillou.net>
8416 S:      Maintained
8417 F:      arch/mips/boot/dts/ingenic/
8418 F:      arch/mips/include/asm/mach-jz4740/
8419 F:      arch/mips/jz4740/
8420 F:      drivers/clk/ingenic/
8421 F:      drivers/dma/dma-jz4780.c
8422 F:      drivers/gpu/drm/ingenic/
8423 F:      drivers/i2c/busses/i2c-jz4780.c
8424 F:      drivers/iio/adc/ingenic-adc.c
8425 F:      drivers/irqchip/irq-ingenic.c
8426 F:      drivers/memory/jz4780-nemc.c
8427 F:      drivers/mmc/host/jz4740_mmc.c
8428 F:      drivers/mtd/nand/raw/ingenic/
8429 F:      drivers/pinctrl/pinctrl-ingenic.c
8430 F:      drivers/power/supply/ingenic-battery.c
8431 F:      drivers/pwm/pwm-jz4740.c
8432 F:      drivers/rtc/rtc-jz4740.c
8433 F:      drivers/tty/serial/8250/8250_ingenic.c
8434 F:      drivers/usb/musb/jz4740.c
8435 F:      drivers/watchdog/jz4740_wdt.c
8436 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8437 F:      include/linux/mfd/ingenic-tcu.h
8438 F:      sound/soc/codecs/jz47*
8439 F:      sound/soc/jz4740/
8440
8441 INOTIFY
8442 M:      Jan Kara <jack@suse.cz>
8443 R:      Amir Goldstein <amir73il@gmail.com>
8444 L:      linux-fsdevel@vger.kernel.org
8445 S:      Maintained
8446 F:      Documentation/filesystems/inotify.rst
8447 F:      fs/notify/inotify/
8448 F:      include/linux/inotify.h
8449 F:      include/uapi/linux/inotify.h
8450
8451 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8452 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8453 L:      linux-input@vger.kernel.org
8454 S:      Maintained
8455 Q:      http://patchwork.kernel.org/project/linux-input/list/
8456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8457 F:      Documentation/devicetree/bindings/input/
8458 F:      Documentation/devicetree/bindings/serio/
8459 F:      Documentation/input/
8460 F:      drivers/input/
8461 F:      include/linux/input.h
8462 F:      include/linux/input/
8463 F:      include/uapi/linux/input-event-codes.h
8464 F:      include/uapi/linux/input.h
8465
8466 INPUT MULTITOUCH (MT) PROTOCOL
8467 M:      Henrik Rydberg <rydberg@bitmath.org>
8468 L:      linux-input@vger.kernel.org
8469 S:      Odd fixes
8470 F:      Documentation/input/multi-touch-protocol.rst
8471 F:      drivers/input/input-mt.c
8472 K:      \b(ABS|SYN)_MT_
8473
8474 INSIDE SECURE CRYPTO DRIVER
8475 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8476 L:      linux-crypto@vger.kernel.org
8477 S:      Maintained
8478 F:      drivers/crypto/inside-secure/
8479
8480 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8481 M:      Mimi Zohar <zohar@linux.ibm.com>
8482 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8483 L:      linux-integrity@vger.kernel.org
8484 S:      Supported
8485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8486 F:      security/integrity/ima/
8487
8488 INTEL 810/815 FRAMEBUFFER DRIVER
8489 M:      Antonino Daplas <adaplas@gmail.com>
8490 L:      linux-fbdev@vger.kernel.org
8491 S:      Maintained
8492 F:      drivers/video/fbdev/i810/
8493
8494 INTEL ASoC DRIVERS
8495 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8496 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8497 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8498 M:      Jie Yang <yang.jie@linux.intel.com>
8499 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8500 S:      Supported
8501 F:      sound/soc/intel/
8502
8503 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8504 M:      Hans de Goede <hdegoede@redhat.com>
8505 L:      platform-driver-x86@vger.kernel.org
8506 S:      Maintained
8507 F:      drivers/platform/x86/intel_atomisp2_pm.c
8508
8509 INTEL BROXTON PMC DRIVER
8510 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8511 M:      Zha Qipeng <qipeng.zha@intel.com>
8512 S:      Maintained
8513 F:      drivers/mfd/intel_pmc_bxt.c
8514 F:      include/linux/mfd/intel_pmc_bxt.h
8515
8516 INTEL C600 SERIES SAS CONTROLLER DRIVER
8517 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8518 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8519 L:      linux-scsi@vger.kernel.org
8520 S:      Supported
8521 T:      git git://git.code.sf.net/p/intel-sas/isci
8522 F:      drivers/scsi/isci/
8523
8524 INTEL CPU family model numbers
8525 M:      Tony Luck <tony.luck@intel.com>
8526 M:      x86@kernel.org
8527 L:      linux-kernel@vger.kernel.org
8528 S:      Supported
8529 F:      arch/x86/include/asm/intel-family.h
8530
8531 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8532 M:      Jani Nikula <jani.nikula@linux.intel.com>
8533 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8534 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8535 L:      intel-gfx@lists.freedesktop.org
8536 S:      Supported
8537 W:      https://01.org/linuxgraphics/
8538 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8539 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8540 C:      irc://chat.freenode.net/intel-gfx
8541 T:      git git://anongit.freedesktop.org/drm-intel
8542 F:      Documentation/gpu/i915.rst
8543 F:      drivers/gpu/drm/i915/
8544 F:      include/drm/i915*
8545 F:      include/uapi/drm/i915_drm.h
8546
8547 INTEL ETHERNET DRIVERS
8548 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8549 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8550 S:      Supported
8551 W:      http://www.intel.com/support/feedback.htm
8552 W:      http://e1000.sourceforge.net/
8553 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8556 F:      Documentation/networking/device_drivers/intel/e100.rst
8557 F:      Documentation/networking/device_drivers/intel/e1000.rst
8558 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8559 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8560 F:      Documentation/networking/device_drivers/intel/i40e.rst
8561 F:      Documentation/networking/device_drivers/intel/iavf.rst
8562 F:      Documentation/networking/device_drivers/intel/ice.rst
8563 F:      Documentation/networking/device_drivers/intel/igb.rst
8564 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8565 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8566 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8567 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8568 F:      drivers/net/ethernet/intel/
8569 F:      drivers/net/ethernet/intel/*/
8570 F:      include/linux/avf/virtchnl.h
8571
8572 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8573 M:      Maik Broemme <mbroemme@libmpq.org>
8574 L:      linux-fbdev@vger.kernel.org
8575 S:      Maintained
8576 F:      Documentation/fb/intelfb.rst
8577 F:      drivers/video/fbdev/intelfb/
8578
8579 INTEL GPIO DRIVERS
8580 M:      Andy Shevchenko <andy@kernel.org>
8581 L:      linux-gpio@vger.kernel.org
8582 S:      Maintained
8583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8584 F:      drivers/gpio/gpio-ich.c
8585 F:      drivers/gpio/gpio-intel-mid.c
8586 F:      drivers/gpio/gpio-merrifield.c
8587 F:      drivers/gpio/gpio-ml-ioh.c
8588 F:      drivers/gpio/gpio-pch.c
8589 F:      drivers/gpio/gpio-sch.c
8590 F:      drivers/gpio/gpio-sodaville.c
8591
8592 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8593 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8594 M:      Zhi Wang <zhi.a.wang@intel.com>
8595 L:      intel-gvt-dev@lists.freedesktop.org
8596 L:      intel-gfx@lists.freedesktop.org
8597 S:      Supported
8598 W:      https://01.org/igvt-g
8599 T:      git https://github.com/intel/gvt-linux.git
8600 F:      drivers/gpu/drm/i915/gvt/
8601
8602 INTEL HID EVENT DRIVER
8603 M:      Alex Hung <alex.hung@canonical.com>
8604 L:      platform-driver-x86@vger.kernel.org
8605 S:      Maintained
8606 F:      drivers/platform/x86/intel-hid.c
8607
8608 INTEL I/OAT DMA DRIVER
8609 M:      Dave Jiang <dave.jiang@intel.com>
8610 R:      Dan Williams <dan.j.williams@intel.com>
8611 L:      dmaengine@vger.kernel.org
8612 S:      Supported
8613 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8614 F:      drivers/dma/ioat*
8615
8616 INTEL IADX DRIVER
8617 M:      Dave Jiang <dave.jiang@intel.com>
8618 L:      dmaengine@vger.kernel.org
8619 S:      Supported
8620 F:      drivers/dma/idxd/*
8621 F:      include/uapi/linux/idxd.h
8622
8623 INTEL IDLE DRIVER
8624 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8625 M:      Len Brown <lenb@kernel.org>
8626 L:      linux-pm@vger.kernel.org
8627 S:      Supported
8628 B:      https://bugzilla.kernel.org
8629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8630 F:      drivers/idle/intel_idle.c
8631
8632 INTEL INTEGRATED SENSOR HUB DRIVER
8633 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8634 M:      Jiri Kosina <jikos@kernel.org>
8635 L:      linux-input@vger.kernel.org
8636 S:      Maintained
8637 F:      drivers/hid/intel-ish-hid/
8638
8639 INTEL IOMMU (VT-d)
8640 M:      David Woodhouse <dwmw2@infradead.org>
8641 M:      Lu Baolu <baolu.lu@linux.intel.com>
8642 L:      iommu@lists.linux-foundation.org
8643 S:      Supported
8644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8645 F:      drivers/iommu/dmar.c
8646 F:      drivers/iommu/intel*.[ch]
8647 F:      include/linux/intel-iommu.h
8648 F:      include/linux/intel-svm.h
8649
8650 INTEL IOP-ADMA DMA DRIVER
8651 R:      Dan Williams <dan.j.williams@intel.com>
8652 S:      Odd fixes
8653 F:      drivers/dma/iop-adma.c
8654
8655 INTEL IPU3 CSI-2 CIO2 DRIVER
8656 M:      Yong Zhi <yong.zhi@intel.com>
8657 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8658 M:      Bingbu Cao <bingbu.cao@intel.com>
8659 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8660 L:      linux-media@vger.kernel.org
8661 S:      Maintained
8662 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8663 F:      drivers/media/pci/intel/ipu3/
8664
8665 INTEL IPU3 CSI-2 IMGU DRIVER
8666 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8667 L:      linux-media@vger.kernel.org
8668 S:      Maintained
8669 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8670 F:      Documentation/media/v4l-drivers/ipu3.rst
8671 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8672 F:      drivers/staging/media/ipu3/
8673
8674 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8675 M:      Krzysztof Halasa <khalasa@piap.pl>
8676 S:      Maintained
8677 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8678 F:      drivers/net/wan/ixp4xx_hss.c
8679 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8680 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8681 F:      include/linux/soc/ixp4xx/npe.h
8682 F:      include/linux/soc/ixp4xx/qmgr.h
8683
8684 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8685 M:      Deepak Saxena <dsaxena@plexity.net>
8686 S:      Maintained
8687 F:      drivers/char/hw_random/ixp4xx-rng.c
8688
8689 INTEL MANAGEMENT ENGINE (mei)
8690 M:      Tomas Winkler <tomas.winkler@intel.com>
8691 L:      linux-kernel@vger.kernel.org
8692 S:      Supported
8693 F:      Documentation/driver-api/mei/*
8694 F:      drivers/misc/mei/*
8695 F:      drivers/watchdog/mei_wdt.c
8696 F:      include/linux/mei_cl_bus.h
8697 F:      include/uapi/linux/mei.h
8698 F:      samples/mei/*
8699
8700 INTEL MENLOW THERMAL DRIVER
8701 M:      Sujith Thomas <sujith.thomas@intel.com>
8702 L:      platform-driver-x86@vger.kernel.org
8703 S:      Supported
8704 W:      https://01.org/linux-acpi
8705 F:      drivers/platform/x86/intel_menlow.c
8706
8707 INTEL MIC DRIVERS (mic)
8708 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8709 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8710 S:      Supported
8711 W:      https://github.com/sudeepdutt/mic
8712 W:      http://software.intel.com/en-us/mic-developer
8713 F:      Documentation/misc-devices/mic/
8714 F:      drivers/dma/mic_x100_dma.c
8715 F:      drivers/dma/mic_x100_dma.h
8716 F:      drivers/misc/mic/
8717 F:      include/linux/mic_bus.h
8718 F:      include/linux/scif.h
8719 F:      include/uapi/linux/mic_common.h
8720 F:      include/uapi/linux/mic_ioctl.h
8721 F:      include/uapi/linux/scif_ioctl.h
8722
8723 INTEL P-Unit IPC DRIVER
8724 M:      Zha Qipeng <qipeng.zha@intel.com>
8725 L:      platform-driver-x86@vger.kernel.org
8726 S:      Maintained
8727 F:      arch/x86/include/asm/intel_punit_ipc.h
8728 F:      drivers/platform/x86/intel_punit_ipc.c
8729
8730 INTEL PMC CORE DRIVER
8731 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8732 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8733 L:      platform-driver-x86@vger.kernel.org
8734 S:      Maintained
8735 F:      drivers/platform/x86/intel_pmc_core*
8736
8737 INTEL PMIC GPIO DRIVERS
8738 M:      Andy Shevchenko <andy@kernel.org>
8739 S:      Maintained
8740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8741 F:      drivers/gpio/gpio-*cove.c
8742 F:      drivers/gpio/gpio-msic.c
8743
8744 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8745 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8746 S:      Maintained
8747 F:      drivers/mfd/intel_msic.c
8748 F:      drivers/mfd/intel_soc_pmic*
8749 F:      include/linux/mfd/intel_msic.h
8750 F:      include/linux/mfd/intel_soc_pmic*
8751
8752 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8753 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8754 L:      linux-wireless@vger.kernel.org
8755 S:      Maintained
8756 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8757 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8758 F:      drivers/net/wireless/intel/ipw2x00/
8759
8760 INTEL PSTATE DRIVER
8761 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8762 M:      Len Brown <lenb@kernel.org>
8763 L:      linux-pm@vger.kernel.org
8764 S:      Supported
8765 F:      drivers/cpufreq/intel_pstate.c
8766
8767 INTEL RDMA RNIC DRIVER
8768 M:      Faisal Latif <faisal.latif@intel.com>
8769 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8770 L:      linux-rdma@vger.kernel.org
8771 S:      Supported
8772 F:      drivers/infiniband/hw/i40iw/
8773 F:      include/uapi/rdma/i40iw-abi.h
8774
8775 INTEL SPEED SELECT TECHNOLOGY
8776 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8777 L:      platform-driver-x86@vger.kernel.org
8778 S:      Maintained
8779 F:      drivers/platform/x86/intel_speed_select_if/
8780 F:      include/uapi/linux/isst_if.h
8781 F:      tools/power/x86/intel-speed-select/
8782
8783 INTEL STRATIX10 FIRMWARE DRIVERS
8784 M:      Richard Gong <richard.gong@linux.intel.com>
8785 L:      linux-kernel@vger.kernel.org
8786 S:      Maintained
8787 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8788 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8789 F:      drivers/firmware/stratix10-rsu.c
8790 F:      drivers/firmware/stratix10-svc.c
8791 F:      include/linux/firmware/intel/stratix10-smc.h
8792 F:      include/linux/firmware/intel/stratix10-svc-client.h
8793
8794 INTEL TELEMETRY DRIVER
8795 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8796 M:      "David E. Box" <david.e.box@linux.intel.com>
8797 L:      platform-driver-x86@vger.kernel.org
8798 S:      Maintained
8799 F:      arch/x86/include/asm/intel_telemetry.h
8800 F:      drivers/platform/x86/intel_telemetry*
8801
8802 INTEL UNCORE FREQUENCY CONTROL
8803 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8804 L:      platform-driver-x86@vger.kernel.org
8805 S:      Maintained
8806 F:      drivers/platform/x86/intel-uncore-frequency.c
8807
8808 INTEL VIRTUAL BUTTON DRIVER
8809 M:      AceLan Kao <acelan.kao@canonical.com>
8810 L:      platform-driver-x86@vger.kernel.org
8811 S:      Maintained
8812 F:      drivers/platform/x86/intel-vbtn.c
8813
8814 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8815 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8816 L:      linux-wireless@vger.kernel.org
8817 S:      Supported
8818 F:      drivers/net/wireless/intel/iwlegacy/
8819
8820 INTEL WIRELESS WIFI LINK (iwlwifi)
8821 M:      Johannes Berg <johannes.berg@intel.com>
8822 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8823 M:      Luca Coelho <luciano.coelho@intel.com>
8824 M:      Intel Linux Wireless <linuxwifi@intel.com>
8825 L:      linux-wireless@vger.kernel.org
8826 S:      Supported
8827 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
8828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8829 F:      drivers/net/wireless/intel/iwlwifi/
8830
8831 INTEL WIRELESS WIMAX CONNECTION 2400
8832 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8833 M:      linux-wimax@intel.com
8834 L:      wimax@linuxwimax.org (subscribers-only)
8835 S:      Supported
8836 W:      http://linuxwimax.org
8837 F:      Documentation/admin-guide/wimax/i2400m.rst
8838 F:      drivers/net/wimax/i2400m/
8839 F:      include/uapi/linux/wimax/i2400m.h
8840
8841 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8842 M:      Mario Limonciello <mario.limonciello@dell.com>
8843 S:      Maintained
8844 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8845
8846 INTEL(R) TRACE HUB
8847 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8848 S:      Supported
8849 F:      Documentation/trace/intel_th.rst
8850 F:      drivers/hwtracing/intel_th/
8851 F:      include/linux/intel_th.h
8852
8853 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8854 M:      Ning Sun <ning.sun@intel.com>
8855 L:      tboot-devel@lists.sourceforge.net
8856 S:      Supported
8857 W:      http://tboot.sourceforge.net
8858 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8859 F:      Documentation/x86/intel_txt.rst
8860 F:      arch/x86/kernel/tboot.c
8861 F:      include/linux/tboot.h
8862
8863 INTERCONNECT API
8864 M:      Georgi Djakov <georgi.djakov@linaro.org>
8865 L:      linux-pm@vger.kernel.org
8866 S:      Maintained
8867 F:      Documentation/devicetree/bindings/interconnect/
8868 F:      Documentation/driver-api/interconnect.rst
8869 F:      drivers/interconnect/
8870 F:      include/dt-bindings/interconnect/
8871 F:      include/linux/interconnect-provider.h
8872 F:      include/linux/interconnect.h
8873
8874 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8875 M:      Linus Walleij <linus.walleij@linaro.org>
8876 L:      linux-iio@vger.kernel.org
8877 S:      Maintained
8878 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8879 F:      drivers/iio/gyro/mpu3050*
8880
8881 IOC3 ETHERNET DRIVER
8882 M:      Ralf Baechle <ralf@linux-mips.org>
8883 L:      linux-mips@vger.kernel.org
8884 S:      Maintained
8885 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8886
8887 IOMAP FILESYSTEM LIBRARY
8888 M:      Christoph Hellwig <hch@infradead.org>
8889 M:      Darrick J. Wong <darrick.wong@oracle.com>
8890 M:      linux-xfs@vger.kernel.org
8891 M:      linux-fsdevel@vger.kernel.org
8892 L:      linux-xfs@vger.kernel.org
8893 L:      linux-fsdevel@vger.kernel.org
8894 S:      Supported
8895 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8896 F:      fs/iomap/
8897 F:      include/linux/iomap.h
8898
8899 IOMMU DRIVERS
8900 M:      Joerg Roedel <joro@8bytes.org>
8901 L:      iommu@lists.linux-foundation.org
8902 S:      Maintained
8903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8904 F:      Documentation/devicetree/bindings/iommu/
8905 F:      drivers/iommu/
8906 F:      include/linux/iommu.h
8907 F:      include/linux/iova.h
8908 F:      include/linux/of_iommu.h
8909
8910 IO_URING
8911 M:      Jens Axboe <axboe@kernel.dk>
8912 L:      io-uring@vger.kernel.org
8913 S:      Maintained
8914 T:      git git://git.kernel.dk/linux-block
8915 T:      git git://git.kernel.dk/liburing
8916 F:      fs/io-wq.c
8917 F:      fs/io-wq.h
8918 F:      fs/io_uring.c
8919 F:      include/uapi/linux/io_uring.h
8920
8921 IPMI SUBSYSTEM
8922 M:      Corey Minyard <minyard@acm.org>
8923 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8924 S:      Supported
8925 W:      http://openipmi.sourceforge.net/
8926 F:      Documentation/IPMI.txt
8927 F:      Documentation/devicetree/bindings/ipmi/
8928 F:      drivers/char/ipmi/
8929 F:      include/linux/ipmi*
8930 F:      include/uapi/linux/ipmi*
8931
8932 IPS SCSI RAID DRIVER
8933 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8934 L:      linux-scsi@vger.kernel.org
8935 S:      Maintained
8936 W:      http://www.adaptec.com/
8937 F:      drivers/scsi/ips*
8938
8939 IPVS
8940 M:      Wensong Zhang <wensong@linux-vs.org>
8941 M:      Simon Horman <horms@verge.net.au>
8942 M:      Julian Anastasov <ja@ssi.bg>
8943 L:      netdev@vger.kernel.org
8944 L:      lvs-devel@vger.kernel.org
8945 S:      Maintained
8946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8948 F:      Documentation/networking/ipvs-sysctl.txt
8949 F:      include/net/ip_vs.h
8950 F:      include/uapi/linux/ip_vs.h
8951 F:      net/netfilter/ipvs/
8952
8953 IPWIRELESS DRIVER
8954 M:      Jiri Kosina <jikos@kernel.org>
8955 M:      David Sterba <dsterba@suse.com>
8956 S:      Odd Fixes
8957 F:      drivers/tty/ipwireless/
8958
8959 IPX NETWORK LAYER
8960 L:      netdev@vger.kernel.org
8961 S:      Obsolete
8962 F:      include/uapi/linux/ipx.h
8963
8964 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8965 M:      Marc Zyngier <maz@kernel.org>
8966 S:      Maintained
8967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8968 F:      Documentation/IRQ-domain.txt
8969 F:      include/linux/irqdomain.h
8970 F:      kernel/irq/irqdomain.c
8971 F:      kernel/irq/msi.c
8972
8973 IRQ SUBSYSTEM
8974 M:      Thomas Gleixner <tglx@linutronix.de>
8975 L:      linux-kernel@vger.kernel.org
8976 S:      Maintained
8977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8978 F:      kernel/irq/
8979
8980 IRQCHIP DRIVERS
8981 M:      Thomas Gleixner <tglx@linutronix.de>
8982 M:      Jason Cooper <jason@lakedaemon.net>
8983 M:      Marc Zyngier <maz@kernel.org>
8984 L:      linux-kernel@vger.kernel.org
8985 S:      Maintained
8986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8987 F:      Documentation/devicetree/bindings/interrupt-controller/
8988 F:      drivers/irqchip/
8989
8990 ISA
8991 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8992 S:      Maintained
8993 F:      Documentation/driver-api/isa.rst
8994 F:      drivers/base/isa.c
8995 F:      include/linux/isa.h
8996
8997 ISA RADIO MODULE
8998 M:      Hans Verkuil <hverkuil@xs4all.nl>
8999 L:      linux-media@vger.kernel.org
9000 S:      Maintained
9001 W:      https://linuxtv.org
9002 T:      git git://linuxtv.org/media_tree.git
9003 F:      drivers/media/radio/radio-isa*
9004
9005 ISAPNP
9006 M:      Jaroslav Kysela <perex@perex.cz>
9007 S:      Maintained
9008 F:      Documentation/driver-api/isapnp.rst
9009 F:      drivers/pnp/isapnp/
9010 F:      include/linux/isapnp.h
9011
9012 ISCSI
9013 M:      Lee Duncan <lduncan@suse.com>
9014 M:      Chris Leech <cleech@redhat.com>
9015 L:      open-iscsi@googlegroups.com
9016 L:      linux-scsi@vger.kernel.org
9017 S:      Maintained
9018 W:      www.open-iscsi.com
9019 F:      drivers/scsi/*iscsi*
9020 F:      include/scsi/*iscsi*
9021
9022 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9023 M:      Peter Jones <pjones@redhat.com>
9024 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9025 S:      Maintained
9026 F:      drivers/firmware/iscsi_ibft*
9027
9028 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9029 M:      Sagi Grimberg <sagi@grimberg.me>
9030 M:      Max Gurtovoy <maxg@mellanox.com>
9031 L:      linux-rdma@vger.kernel.org
9032 S:      Supported
9033 W:      http://www.openfabrics.org
9034 W:      www.open-iscsi.org
9035 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9036 F:      drivers/infiniband/ulp/iser/
9037
9038 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9039 M:      Sagi Grimberg <sagi@grimberg.me>
9040 L:      linux-rdma@vger.kernel.org
9041 L:      target-devel@vger.kernel.org
9042 S:      Supported
9043 W:      http://www.linux-iscsi.org
9044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9045 F:      drivers/infiniband/ulp/isert
9046
9047 ISDN/CMTP OVER BLUETOOTH
9048 M:      Karsten Keil <isdn@linux-pingi.de>
9049 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9050 L:      netdev@vger.kernel.org
9051 S:      Odd Fixes
9052 W:      http://www.isdn4linux.de
9053 F:      Documentation/isdn/
9054 F:      drivers/isdn/capi/
9055 F:      include/linux/isdn/
9056 F:      include/uapi/linux/isdn/
9057 F:      net/bluetooth/cmtp/
9058
9059 ISDN/mISDN SUBSYSTEM
9060 M:      Karsten Keil <isdn@linux-pingi.de>
9061 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9062 L:      netdev@vger.kernel.org
9063 S:      Maintained
9064 W:      http://www.isdn4linux.de
9065 F:      drivers/isdn/Kconfig
9066 F:      drivers/isdn/Makefile
9067 F:      drivers/isdn/hardware/
9068 F:      drivers/isdn/mISDN/
9069
9070 IT87 HARDWARE MONITORING DRIVER
9071 M:      Jean Delvare <jdelvare@suse.com>
9072 L:      linux-hwmon@vger.kernel.org
9073 S:      Maintained
9074 F:      Documentation/hwmon/it87.rst
9075 F:      drivers/hwmon/it87.c
9076
9077 IT913X MEDIA DRIVER
9078 M:      Antti Palosaari <crope@iki.fi>
9079 L:      linux-media@vger.kernel.org
9080 S:      Maintained
9081 W:      https://linuxtv.org
9082 W:      http://palosaari.fi/linux/
9083 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9084 T:      git git://linuxtv.org/anttip/media_tree.git
9085 F:      drivers/media/tuners/it913x*
9086
9087 IVTV VIDEO4LINUX DRIVER
9088 M:      Andy Walls <awalls@md.metrocast.net>
9089 L:      linux-media@vger.kernel.org
9090 S:      Maintained
9091 W:      https://linuxtv.org
9092 T:      git git://linuxtv.org/media_tree.git
9093 F:      Documentation/media/v4l-drivers/ivtv*
9094 F:      drivers/media/pci/ivtv/
9095 F:      include/uapi/linux/ivtv*
9096
9097 IX2505V MEDIA DRIVER
9098 M:      Malcolm Priestley <tvboxspy@gmail.com>
9099 L:      linux-media@vger.kernel.org
9100 S:      Maintained
9101 W:      https://linuxtv.org
9102 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9103 F:      drivers/media/dvb-frontends/ix2505v*
9104
9105 JAILHOUSE HYPERVISOR INTERFACE
9106 M:      Jan Kiszka <jan.kiszka@siemens.com>
9107 L:      jailhouse-dev@googlegroups.com
9108 S:      Maintained
9109 F:      arch/x86/include/asm/jailhouse_para.h
9110 F:      arch/x86/kernel/jailhouse.c
9111
9112 JC42.4 TEMPERATURE SENSOR DRIVER
9113 M:      Guenter Roeck <linux@roeck-us.net>
9114 L:      linux-hwmon@vger.kernel.org
9115 S:      Maintained
9116 F:      Documentation/hwmon/jc42.rst
9117 F:      drivers/hwmon/jc42.c
9118
9119 JFS FILESYSTEM
9120 M:      Dave Kleikamp <shaggy@kernel.org>
9121 L:      jfs-discussion@lists.sourceforge.net
9122 S:      Maintained
9123 W:      http://jfs.sourceforge.net/
9124 T:      git git://github.com/kleikamp/linux-shaggy.git
9125 F:      Documentation/admin-guide/jfs.rst
9126 F:      fs/jfs/
9127
9128 JME NETWORK DRIVER
9129 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9130 L:      netdev@vger.kernel.org
9131 S:      Maintained
9132 F:      drivers/net/ethernet/jme.*
9133
9134 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9135 M:      David Woodhouse <dwmw2@infradead.org>
9136 M:      Richard Weinberger <richard@nod.at>
9137 L:      linux-mtd@lists.infradead.org
9138 S:      Odd Fixes
9139 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9140 T:      git git://git.infradead.org/ubifs-2.6.git
9141 F:      fs/jffs2/
9142 F:      include/uapi/linux/jffs2.h
9143
9144 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9145 M:      "Theodore Ts'o" <tytso@mit.edu>
9146 M:      Jan Kara <jack@suse.com>
9147 L:      linux-ext4@vger.kernel.org
9148 S:      Maintained
9149 F:      fs/jbd2/
9150 F:      include/linux/jbd2.h
9151
9152 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9153 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9154 L:      linux-media@vger.kernel.org
9155 S:      Maintained
9156 F:      drivers/media/platform/rcar_jpu.c
9157
9158 JSM Neo PCI based serial card
9159 L:      linux-serial@vger.kernel.org
9160 S:      Orphan
9161 F:      drivers/tty/serial/jsm/
9162
9163 K10TEMP HARDWARE MONITORING DRIVER
9164 M:      Clemens Ladisch <clemens@ladisch.de>
9165 L:      linux-hwmon@vger.kernel.org
9166 S:      Maintained
9167 F:      Documentation/hwmon/k10temp.rst
9168 F:      drivers/hwmon/k10temp.c
9169
9170 K8TEMP HARDWARE MONITORING DRIVER
9171 M:      Rudolf Marek <r.marek@assembler.cz>
9172 L:      linux-hwmon@vger.kernel.org
9173 S:      Maintained
9174 F:      Documentation/hwmon/k8temp.rst
9175 F:      drivers/hwmon/k8temp.c
9176
9177 KASAN
9178 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9179 R:      Alexander Potapenko <glider@google.com>
9180 R:      Dmitry Vyukov <dvyukov@google.com>
9181 L:      kasan-dev@googlegroups.com
9182 S:      Maintained
9183 F:      Documentation/dev-tools/kasan.rst
9184 F:      arch/*/include/asm/kasan.h
9185 F:      arch/*/mm/kasan_init*
9186 F:      include/linux/kasan*.h
9187 F:      lib/test_kasan.c
9188 F:      mm/kasan/
9189 F:      scripts/Makefile.kasan
9190
9191 KCONFIG
9192 M:      Masahiro Yamada <masahiroy@kernel.org>
9193 L:      linux-kbuild@vger.kernel.org
9194 S:      Maintained
9195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9196 F:      Documentation/kbuild/kconfig*
9197 F:      scripts/Kconfig.include
9198 F:      scripts/kconfig/
9199
9200 KDUMP
9201 M:      Dave Young <dyoung@redhat.com>
9202 M:      Baoquan He <bhe@redhat.com>
9203 R:      Vivek Goyal <vgoyal@redhat.com>
9204 L:      kexec@lists.infradead.org
9205 S:      Maintained
9206 W:      http://lse.sourceforge.net/kdump/
9207 F:      Documentation/admin-guide/kdump/
9208
9209 KEENE FM RADIO TRANSMITTER DRIVER
9210 M:      Hans Verkuil <hverkuil@xs4all.nl>
9211 L:      linux-media@vger.kernel.org
9212 S:      Maintained
9213 W:      https://linuxtv.org
9214 T:      git git://linuxtv.org/media_tree.git
9215 F:      drivers/media/radio/radio-keene*
9216
9217 KERNEL AUTOMOUNTER
9218 M:      Ian Kent <raven@themaw.net>
9219 L:      autofs@vger.kernel.org
9220 S:      Maintained
9221 F:      fs/autofs/
9222
9223 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9224 M:      Masahiro Yamada <masahiroy@kernel.org>
9225 M:      Michal Marek <michal.lkml@markovi.net>
9226 L:      linux-kbuild@vger.kernel.org
9227 S:      Maintained
9228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9229 F:      Documentation/kbuild/
9230 F:      Makefile
9231 F:      scripts/*vmlinux*
9232 F:      scripts/Kbuild*
9233 F:      scripts/Makefile*
9234 F:      scripts/basic/
9235 F:      scripts/mk*
9236 F:      scripts/mod/
9237 F:      scripts/package/
9238
9239 KERNEL JANITORS
9240 L:      kernel-janitors@vger.kernel.org
9241 S:      Odd Fixes
9242 W:      http://kernelnewbies.org/KernelJanitors
9243
9244 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9245 M:      "J. Bruce Fields" <bfields@fieldses.org>
9246 M:      Chuck Lever <chuck.lever@oracle.com>
9247 L:      linux-nfs@vger.kernel.org
9248 S:      Supported
9249 W:      http://nfs.sourceforge.net/
9250 T:      git git://linux-nfs.org/~bfields/linux.git
9251 F:      fs/lockd/
9252 F:      fs/nfs_common/
9253 F:      fs/nfsd/
9254 F:      include/linux/lockd/
9255 F:      include/linux/sunrpc/
9256 F:      include/uapi/linux/nfsd/
9257 F:      include/uapi/linux/sunrpc/
9258 F:      net/sunrpc/
9259
9260 KERNEL SELFTEST FRAMEWORK
9261 M:      Shuah Khan <shuah@kernel.org>
9262 M:      Shuah Khan <skhan@linuxfoundation.org>
9263 L:      linux-kselftest@vger.kernel.org
9264 S:      Maintained
9265 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9267 F:      Documentation/dev-tools/kselftest*
9268 F:      tools/testing/selftests/
9269
9270 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9271 M:      Brendan Higgins <brendanhiggins@google.com>
9272 L:      linux-kselftest@vger.kernel.org
9273 L:      kunit-dev@googlegroups.com
9274 S:      Maintained
9275 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9276 F:      Documentation/dev-tools/kunit/
9277 F:      include/kunit/
9278 F:      lib/kunit/
9279 F:      tools/testing/kunit/
9280
9281 KERNEL USERMODE HELPER
9282 M:      Luis Chamberlain <mcgrof@kernel.org>
9283 L:      linux-kernel@vger.kernel.org
9284 S:      Maintained
9285 F:      include/linux/umh.h
9286 F:      kernel/umh.c
9287
9288 KERNEL VIRTUAL MACHINE (KVM)
9289 M:      Paolo Bonzini <pbonzini@redhat.com>
9290 L:      kvm@vger.kernel.org
9291 S:      Supported
9292 W:      http://www.linux-kvm.org
9293 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9294 F:      Documentation/virt/kvm/
9295 F:      include/asm-generic/kvm*
9296 F:      include/kvm/iodev.h
9297 F:      include/linux/kvm*
9298 F:      include/trace/events/kvm.h
9299 F:      include/uapi/asm-generic/kvm*
9300 F:      include/uapi/linux/kvm*
9301 F:      tools/kvm/
9302 F:      tools/testing/selftests/kvm/
9303 F:      virt/kvm/*
9304
9305 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9306 M:      Marc Zyngier <maz@kernel.org>
9307 R:      James Morse <james.morse@arm.com>
9308 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9309 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9310 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9311 L:      kvmarm@lists.cs.columbia.edu
9312 S:      Maintained
9313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9314 F:      arch/arm64/include/asm/kvm*
9315 F:      arch/arm64/include/uapi/asm/kvm*
9316 F:      arch/arm64/kvm/
9317 F:      include/kvm/arm_*
9318 F:      virt/kvm/arm/
9319
9320 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9321 L:      linux-mips@vger.kernel.org
9322 L:      kvm@vger.kernel.org
9323 S:      Orphan
9324 F:      arch/mips/include/asm/kvm*
9325 F:      arch/mips/include/uapi/asm/kvm*
9326 F:      arch/mips/kvm/
9327
9328 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9329 M:      Paul Mackerras <paulus@ozlabs.org>
9330 L:      kvm-ppc@vger.kernel.org
9331 S:      Supported
9332 W:      http://www.linux-kvm.org/
9333 T:      git git://github.com/agraf/linux-2.6.git
9334 F:      arch/powerpc/include/asm/kvm*
9335 F:      arch/powerpc/include/uapi/asm/kvm*
9336 F:      arch/powerpc/kernel/kvm*
9337 F:      arch/powerpc/kvm/
9338
9339 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9340 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9341 M:      Janosch Frank <frankja@linux.ibm.com>
9342 R:      David Hildenbrand <david@redhat.com>
9343 R:      Cornelia Huck <cohuck@redhat.com>
9344 L:      kvm@vger.kernel.org
9345 S:      Supported
9346 W:      http://www.ibm.com/developerworks/linux/linux390/
9347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9348 F:      Documentation/virt/kvm/s390*
9349 F:      arch/s390/include/asm/gmap.h
9350 F:      arch/s390/include/asm/kvm*
9351 F:      arch/s390/include/uapi/asm/kvm*
9352 F:      arch/s390/kvm/
9353 F:      arch/s390/mm/gmap.c
9354 F:      tools/testing/selftests/kvm/*/s390x/
9355 F:      tools/testing/selftests/kvm/s390x/
9356
9357 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9358 M:      Paolo Bonzini <pbonzini@redhat.com>
9359 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9360 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9361 R:      Wanpeng Li <wanpengli@tencent.com>
9362 R:      Jim Mattson <jmattson@google.com>
9363 R:      Joerg Roedel <joro@8bytes.org>
9364 L:      kvm@vger.kernel.org
9365 S:      Supported
9366 W:      http://www.linux-kvm.org
9367 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9368 F:      arch/x86/include/asm/kvm*
9369 F:      arch/x86/include/asm/pvclock-abi.h
9370 F:      arch/x86/include/asm/svm.h
9371 F:      arch/x86/include/asm/vmx*.h
9372 F:      arch/x86/include/uapi/asm/kvm*
9373 F:      arch/x86/include/uapi/asm/svm.h
9374 F:      arch/x86/include/uapi/asm/vmx.h
9375 F:      arch/x86/kernel/kvm.c
9376 F:      arch/x86/kernel/kvmclock.c
9377 F:      arch/x86/kvm/
9378 F:      arch/x86/kvm/*/
9379
9380 KERNFS
9381 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9382 M:      Tejun Heo <tj@kernel.org>
9383 S:      Supported
9384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9385 F:      fs/kernfs/
9386 F:      include/linux/kernfs.h
9387
9388 KEXEC
9389 M:      Eric Biederman <ebiederm@xmission.com>
9390 L:      kexec@lists.infradead.org
9391 S:      Maintained
9392 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9393 F:      include/linux/kexec.h
9394 F:      include/uapi/linux/kexec.h
9395 F:      kernel/kexec*
9396
9397 KEYS-ENCRYPTED
9398 M:      Mimi Zohar <zohar@linux.ibm.com>
9399 L:      linux-integrity@vger.kernel.org
9400 L:      keyrings@vger.kernel.org
9401 S:      Supported
9402 F:      Documentation/security/keys/trusted-encrypted.rst
9403 F:      include/keys/encrypted-type.h
9404 F:      security/keys/encrypted-keys/
9405
9406 KEYS-TRUSTED
9407 M:      James Bottomley <jejb@linux.ibm.com>
9408 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9409 M:      Mimi Zohar <zohar@linux.ibm.com>
9410 L:      linux-integrity@vger.kernel.org
9411 L:      keyrings@vger.kernel.org
9412 S:      Supported
9413 F:      Documentation/security/keys/trusted-encrypted.rst
9414 F:      include/keys/trusted-type.h
9415 F:      include/keys/trusted_tpm.h
9416 F:      security/keys/trusted-keys/
9417
9418 KEYS/KEYRINGS
9419 M:      David Howells <dhowells@redhat.com>
9420 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9421 L:      keyrings@vger.kernel.org
9422 S:      Maintained
9423 F:      Documentation/security/keys/core.rst
9424 F:      include/keys/
9425 F:      include/linux/key-type.h
9426 F:      include/linux/key.h
9427 F:      include/linux/keyctl.h
9428 F:      include/uapi/linux/keyctl.h
9429 F:      security/keys/
9430
9431 KGDB / KDB /debug_core
9432 M:      Jason Wessel <jason.wessel@windriver.com>
9433 M:      Daniel Thompson <daniel.thompson@linaro.org>
9434 R:      Douglas Anderson <dianders@chromium.org>
9435 L:      kgdb-bugreport@lists.sourceforge.net
9436 S:      Maintained
9437 W:      http://kgdb.wiki.kernel.org/
9438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9439 F:      Documentation/dev-tools/kgdb.rst
9440 F:      drivers/misc/kgdbts.c
9441 F:      drivers/tty/serial/kgdboc.c
9442 F:      include/linux/kdb.h
9443 F:      include/linux/kgdb.h
9444 F:      kernel/debug/
9445
9446 KMEMLEAK
9447 M:      Catalin Marinas <catalin.marinas@arm.com>
9448 S:      Maintained
9449 F:      Documentation/dev-tools/kmemleak.rst
9450 F:      include/linux/kmemleak.h
9451 F:      mm/kmemleak-test.c
9452 F:      mm/kmemleak.c
9453
9454 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9455 M:      Luis Chamberlain <mcgrof@kernel.org>
9456 L:      linux-kernel@vger.kernel.org
9457 S:      Maintained
9458 F:      include/linux/kmod.h
9459 F:      kernel/kmod.c
9460 F:      lib/test_kmod.c
9461 F:      tools/testing/selftests/kmod/
9462
9463 KPROBES
9464 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9465 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9466 M:      "David S. Miller" <davem@davemloft.net>
9467 M:      Masami Hiramatsu <mhiramat@kernel.org>
9468 S:      Maintained
9469 F:      Documentation/kprobes.txt
9470 F:      include/asm-generic/kprobes.h
9471 F:      include/linux/kprobes.h
9472 F:      kernel/kprobes.c
9473
9474 KS0108 LCD CONTROLLER DRIVER
9475 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9476 S:      Maintained
9477 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9478 F:      drivers/auxdisplay/ks0108.c
9479 F:      include/linux/ks0108.h
9480
9481 L3MDEV
9482 M:      David Ahern <dsahern@kernel.org>
9483 L:      netdev@vger.kernel.org
9484 S:      Maintained
9485 F:      include/net/l3mdev.h
9486 F:      net/l3mdev
9487
9488 L7 BPF FRAMEWORK
9489 M:      John Fastabend <john.fastabend@gmail.com>
9490 M:      Daniel Borkmann <daniel@iogearbox.net>
9491 M:      Jakub Sitnicki <jakub@cloudflare.com>
9492 M:      Lorenz Bauer <lmb@cloudflare.com>
9493 L:      netdev@vger.kernel.org
9494 L:      bpf@vger.kernel.org
9495 S:      Maintained
9496 F:      include/linux/skmsg.h
9497 F:      net/core/skmsg.c
9498 F:      net/core/sock_map.c
9499 F:      net/ipv4/tcp_bpf.c
9500 F:      net/ipv4/udp_bpf.c
9501
9502 LANTIQ / INTEL Ethernet drivers
9503 M:      Hauke Mehrtens <hauke@hauke-m.de>
9504 L:      netdev@vger.kernel.org
9505 S:      Maintained
9506 F:      drivers/net/dsa/lantiq_gswip.c
9507 F:      drivers/net/dsa/lantiq_pce.h
9508 F:      drivers/net/ethernet/lantiq_xrx200.c
9509 F:      net/dsa/tag_gswip.c
9510
9511 LANTIQ MIPS ARCHITECTURE
9512 M:      John Crispin <john@phrozen.org>
9513 L:      linux-mips@vger.kernel.org
9514 S:      Maintained
9515 F:      arch/mips/lantiq
9516 F:      drivers/soc/lantiq
9517
9518 LAPB module
9519 L:      linux-x25@vger.kernel.org
9520 S:      Orphan
9521 F:      Documentation/networking/lapb-module.txt
9522 F:      include/*/lapb.h
9523 F:      net/lapb/
9524
9525 LASI 53c700 driver for PARISC
9526 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9527 L:      linux-scsi@vger.kernel.org
9528 S:      Maintained
9529 F:      Documentation/scsi/53c700.rst
9530 F:      drivers/scsi/53c700*
9531
9532 LEAKING_ADDRESSES
9533 M:      Tobin C. Harding <me@tobin.cc>
9534 M:      Tycho Andersen <tycho@tycho.ws>
9535 L:      kernel-hardening@lists.openwall.com
9536 S:      Maintained
9537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9538 F:      scripts/leaking_addresses.pl
9539
9540 LED SUBSYSTEM
9541 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9542 M:      Pavel Machek <pavel@ucw.cz>
9543 R:      Dan Murphy <dmurphy@ti.com>
9544 L:      linux-leds@vger.kernel.org
9545 S:      Maintained
9546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9548 F:      Documentation/devicetree/bindings/leds/
9549 F:      drivers/leds/
9550 F:      include/linux/leds.h
9551
9552 LEGACY EEPROM DRIVER
9553 M:      Jean Delvare <jdelvare@suse.com>
9554 S:      Maintained
9555 F:      Documentation/misc-devices/eeprom.rst
9556 F:      drivers/misc/eeprom/eeprom.c
9557
9558 LEGO MINDSTORMS EV3
9559 R:      David Lechner <david@lechnology.com>
9560 S:      Maintained
9561 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9562 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9563 F:      drivers/power/supply/lego_ev3_battery.c
9564
9565 LEGO USB Tower driver
9566 M:      Juergen Stuber <starblue@users.sourceforge.net>
9567 L:      legousb-devel@lists.sourceforge.net
9568 S:      Maintained
9569 W:      http://legousb.sourceforge.net/
9570 F:      drivers/usb/misc/legousbtower.c
9571
9572 LG LAPTOP EXTRAS
9573 M:      Matan Ziv-Av <matan@svgalib.org>
9574 L:      platform-driver-x86@vger.kernel.org
9575 S:      Maintained
9576 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9577 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9578 F:      drivers/platform/x86/lg-laptop.c
9579
9580 LG2160 MEDIA DRIVER
9581 M:      Michael Krufky <mkrufky@linuxtv.org>
9582 L:      linux-media@vger.kernel.org
9583 S:      Maintained
9584 W:      https://linuxtv.org
9585 W:      http://github.com/mkrufky
9586 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9587 T:      git git://linuxtv.org/mkrufky/tuners.git
9588 F:      drivers/media/dvb-frontends/lg2160.*
9589
9590 LGDT3305 MEDIA DRIVER
9591 M:      Michael Krufky <mkrufky@linuxtv.org>
9592 L:      linux-media@vger.kernel.org
9593 S:      Maintained
9594 W:      https://linuxtv.org
9595 W:      http://github.com/mkrufky
9596 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9597 T:      git git://linuxtv.org/mkrufky/tuners.git
9598 F:      drivers/media/dvb-frontends/lgdt3305.*
9599
9600 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9601 M:      Viresh Kumar <vireshk@kernel.org>
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/pata_arasan_cf.c
9606 F:      include/linux/pata_arasan_cf_data.h
9607
9608 LIBATA PATA DRIVERS
9609 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9610 M:      Jens Axboe <axboe@kernel.dk>
9611 L:      linux-ide@vger.kernel.org
9612 S:      Maintained
9613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9614 F:      drivers/ata/ata_generic.c
9615 F:      drivers/ata/pata_*.c
9616
9617 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9618 M:      Linus Walleij <linus.walleij@linaro.org>
9619 L:      linux-ide@vger.kernel.org
9620 S:      Maintained
9621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9622 F:      drivers/ata/pata_ftide010.c
9623 F:      drivers/ata/sata_gemini.c
9624 F:      drivers/ata/sata_gemini.h
9625
9626 LIBATA SATA AHCI PLATFORM devices support
9627 M:      Hans de Goede <hdegoede@redhat.com>
9628 M:      Jens Axboe <axboe@kernel.dk>
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/ahci_platform.c
9633 F:      drivers/ata/libahci_platform.c
9634 F:      include/linux/ahci_platform.h
9635
9636 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9637 M:      Mikael Pettersson <mikpelinux@gmail.com>
9638 L:      linux-ide@vger.kernel.org
9639 S:      Maintained
9640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9641 F:      drivers/ata/sata_promise.*
9642
9643 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9644 M:      Jens Axboe <axboe@kernel.dk>
9645 L:      linux-ide@vger.kernel.org
9646 S:      Maintained
9647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9648 F:      Documentation/devicetree/bindings/ata/
9649 F:      drivers/ata/
9650 F:      include/linux/ata.h
9651 F:      include/linux/libata.h
9652
9653 LIBLOCKDEP
9654 M:      Sasha Levin <alexander.levin@microsoft.com>
9655 S:      Maintained
9656 F:      tools/lib/lockdep/
9657
9658 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9659 M:      Dan Williams <dan.j.williams@intel.com>
9660 M:      Vishal Verma <vishal.l.verma@intel.com>
9661 M:      Dave Jiang <dave.jiang@intel.com>
9662 L:      linux-nvdimm@lists.01.org
9663 S:      Supported
9664 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9665 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9666 F:      drivers/nvdimm/blk.c
9667 F:      drivers/nvdimm/region_devs.c
9668
9669 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9670 M:      Vishal Verma <vishal.l.verma@intel.com>
9671 M:      Dan Williams <dan.j.williams@intel.com>
9672 M:      Dave Jiang <dave.jiang@intel.com>
9673 L:      linux-nvdimm@lists.01.org
9674 S:      Supported
9675 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9676 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9677 F:      drivers/nvdimm/btt*
9678
9679 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9680 M:      Dan Williams <dan.j.williams@intel.com>
9681 M:      Vishal Verma <vishal.l.verma@intel.com>
9682 M:      Dave Jiang <dave.jiang@intel.com>
9683 L:      linux-nvdimm@lists.01.org
9684 S:      Supported
9685 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9686 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9687 F:      drivers/nvdimm/pmem*
9688
9689 LIBNVDIMM: DEVICETREE BINDINGS
9690 M:      Oliver O'Halloran <oohall@gmail.com>
9691 L:      linux-nvdimm@lists.01.org
9692 S:      Supported
9693 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9694 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9695 F:      drivers/nvdimm/of_pmem.c
9696
9697 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9698 M:      Dan Williams <dan.j.williams@intel.com>
9699 M:      Vishal Verma <vishal.l.verma@intel.com>
9700 M:      Dave Jiang <dave.jiang@intel.com>
9701 M:      Ira Weiny <ira.weiny@intel.com>
9702 L:      linux-nvdimm@lists.01.org
9703 S:      Supported
9704 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9705 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9707 F:      drivers/acpi/nfit/*
9708 F:      drivers/nvdimm/*
9709 F:      include/linux/libnvdimm.h
9710 F:      include/linux/nd.h
9711 F:      include/uapi/linux/ndctl.h
9712 F:      tools/testing/nvdimm/
9713
9714 LICENSES and SPDX stuff
9715 M:      Thomas Gleixner <tglx@linutronix.de>
9716 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9717 L:      linux-spdx@vger.kernel.org
9718 S:      Maintained
9719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9720 F:      COPYING
9721 F:      Documentation/process/license-rules.rst
9722 F:      LICENSES/
9723 F:      scripts/spdxcheck-test.sh
9724 F:      scripts/spdxcheck.py
9725
9726 LIGHTNVM PLATFORM SUPPORT
9727 M:      Matias Bjorling <mb@lightnvm.io>
9728 L:      linux-block@vger.kernel.org
9729 S:      Maintained
9730 W:      http://github/OpenChannelSSD
9731 F:      drivers/lightnvm/
9732 F:      include/linux/lightnvm.h
9733 F:      include/uapi/linux/lightnvm.h
9734
9735 LINUX FOR POWER MACINTOSH
9736 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9737 L:      linuxppc-dev@lists.ozlabs.org
9738 S:      Odd Fixes
9739 F:      arch/powerpc/platforms/powermac/
9740 F:      drivers/macintosh/
9741
9742 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9743 M:      Michael Ellerman <mpe@ellerman.id.au>
9744 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9745 R:      Paul Mackerras <paulus@samba.org>
9746 L:      linuxppc-dev@lists.ozlabs.org
9747 S:      Supported
9748 W:      https://github.com/linuxppc/wiki/wiki
9749 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9751 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9752 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9753 F:      Documentation/devicetree/bindings/powerpc/
9754 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9755 F:      Documentation/powerpc/
9756 F:      arch/powerpc/
9757 F:      drivers/*/*/*pasemi*
9758 F:      drivers/*/*pasemi*
9759 F:      drivers/char/tpm/tpm_ibmvtpm*
9760 F:      drivers/crypto/nx/
9761 F:      drivers/crypto/vmx/
9762 F:      drivers/i2c/busses/i2c-opal.c
9763 F:      drivers/net/ethernet/ibm/ibmveth.*
9764 F:      drivers/net/ethernet/ibm/ibmvnic.*
9765 F:      drivers/pci/hotplug/pnv_php.c
9766 F:      drivers/pci/hotplug/rpa*
9767 F:      drivers/rtc/rtc-opal.c
9768 F:      drivers/scsi/ibmvscsi/
9769 F:      drivers/tty/hvc/hvc_opal.c
9770 F:      drivers/watchdog/wdrtas.c
9771 F:      tools/testing/selftests/powerpc
9772 N:      /pmac
9773 N:      powermac
9774 N:      powernv
9775 N:      [^a-z0-9]ps3
9776 N:      pseries
9777
9778 LINUX FOR POWERPC EMBEDDED MPC5XXX
9779 M:      Anatolij Gustschin <agust@denx.de>
9780 L:      linuxppc-dev@lists.ozlabs.org
9781 S:      Odd Fixes
9782 F:      arch/powerpc/platforms/512x/
9783 F:      arch/powerpc/platforms/52xx/
9784
9785 LINUX FOR POWERPC EMBEDDED PPC4XX
9786 L:      linuxppc-dev@lists.ozlabs.org
9787 S:      Orphan
9788 F:      arch/powerpc/platforms/40x/
9789 F:      arch/powerpc/platforms/44x/
9790
9791 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9792 M:      Scott Wood <oss@buserror.net>
9793 L:      linuxppc-dev@lists.ozlabs.org
9794 S:      Odd fixes
9795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9796 F:      Documentation/devicetree/bindings/powerpc/fsl/
9797 F:      arch/powerpc/platforms/83xx/
9798 F:      arch/powerpc/platforms/85xx/
9799
9800 LINUX FOR POWERPC EMBEDDED PPC8XX
9801 M:      Christophe Leroy <christophe.leroy@c-s.fr>
9802 L:      linuxppc-dev@lists.ozlabs.org
9803 S:      Maintained
9804 F:      arch/powerpc/platforms/8xx/
9805
9806 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9807 M:      Kees Cook <keescook@chromium.org>
9808 S:      Maintained
9809 F:      drivers/misc/lkdtm/*
9810 F:      tools/testing/selftests/lkdtm/*
9811
9812 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9813 M:      Alan Stern <stern@rowland.harvard.edu>
9814 M:      Andrea Parri <parri.andrea@gmail.com>
9815 M:      Will Deacon <will@kernel.org>
9816 M:      Peter Zijlstra <peterz@infradead.org>
9817 M:      Boqun Feng <boqun.feng@gmail.com>
9818 M:      Nicholas Piggin <npiggin@gmail.com>
9819 M:      David Howells <dhowells@redhat.com>
9820 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9821 M:      Luc Maranget <luc.maranget@inria.fr>
9822 M:      "Paul E. McKenney" <paulmck@kernel.org>
9823 R:      Akira Yokosawa <akiyks@gmail.com>
9824 R:      Daniel Lustig <dlustig@nvidia.com>
9825 L:      linux-kernel@vger.kernel.org
9826 L:      linux-arch@vger.kernel.org
9827 S:      Supported
9828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9829 F:      Documentation/atomic_bitops.txt
9830 F:      Documentation/atomic_t.txt
9831 F:      Documentation/core-api/atomic_ops.rst
9832 F:      Documentation/core-api/refcount-vs-atomic.rst
9833 F:      Documentation/memory-barriers.txt
9834 F:      tools/memory-model/
9835
9836 LIS3LV02D ACCELEROMETER DRIVER
9837 M:      Eric Piel <eric.piel@tremplin-utc.net>
9838 S:      Maintained
9839 F:      Documentation/misc-devices/lis3lv02d.rst
9840 F:      drivers/misc/lis3lv02d/
9841 F:      drivers/platform/x86/hp_accel.c
9842
9843 LIST KUNIT TEST
9844 M:      David Gow <davidgow@google.com>
9845 L:      linux-kselftest@vger.kernel.org
9846 L:      kunit-dev@googlegroups.com
9847 S:      Maintained
9848 F:      lib/list-test.c
9849
9850 LIVE PATCHING
9851 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9852 M:      Jiri Kosina <jikos@kernel.org>
9853 M:      Miroslav Benes <mbenes@suse.cz>
9854 M:      Petr Mladek <pmladek@suse.com>
9855 R:      Joe Lawrence <joe.lawrence@redhat.com>
9856 L:      live-patching@vger.kernel.org
9857 S:      Maintained
9858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9859 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9860 F:      Documentation/livepatch/
9861 F:      arch/x86/include/asm/livepatch.h
9862 F:      arch/x86/kernel/livepatch.c
9863 F:      include/linux/livepatch.h
9864 F:      kernel/livepatch/
9865 F:      samples/livepatch/
9866 F:      tools/testing/selftests/livepatch/
9867
9868 LLC (802.2)
9869 L:      netdev@vger.kernel.org
9870 S:      Odd fixes
9871 F:      include/linux/llc.h
9872 F:      include/net/llc*
9873 F:      include/uapi/linux/llc.h
9874 F:      net/llc/
9875
9876 LM73 HARDWARE MONITOR DRIVER
9877 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9878 L:      linux-hwmon@vger.kernel.org
9879 S:      Maintained
9880 F:      drivers/hwmon/lm73.c
9881
9882 LM78 HARDWARE MONITOR DRIVER
9883 M:      Jean Delvare <jdelvare@suse.com>
9884 L:      linux-hwmon@vger.kernel.org
9885 S:      Maintained
9886 F:      Documentation/hwmon/lm78.rst
9887 F:      drivers/hwmon/lm78.c
9888
9889 LM83 HARDWARE MONITOR DRIVER
9890 M:      Jean Delvare <jdelvare@suse.com>
9891 L:      linux-hwmon@vger.kernel.org
9892 S:      Maintained
9893 F:      Documentation/hwmon/lm83.rst
9894 F:      drivers/hwmon/lm83.c
9895
9896 LM90 HARDWARE MONITOR DRIVER
9897 M:      Jean Delvare <jdelvare@suse.com>
9898 L:      linux-hwmon@vger.kernel.org
9899 S:      Maintained
9900 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9901 F:      Documentation/hwmon/lm90.rst
9902 F:      drivers/hwmon/lm90.c
9903 F:      include/dt-bindings/thermal/lm90.h
9904
9905 LM95234 HARDWARE MONITOR DRIVER
9906 M:      Guenter Roeck <linux@roeck-us.net>
9907 L:      linux-hwmon@vger.kernel.org
9908 S:      Maintained
9909 F:      Documentation/hwmon/lm95234.rst
9910 F:      drivers/hwmon/lm95234.c
9911
9912 LME2510 MEDIA DRIVER
9913 M:      Malcolm Priestley <tvboxspy@gmail.com>
9914 L:      linux-media@vger.kernel.org
9915 S:      Maintained
9916 W:      https://linuxtv.org
9917 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9918 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9919
9920 LOADPIN SECURITY MODULE
9921 M:      Kees Cook <keescook@chromium.org>
9922 S:      Supported
9923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9924 F:      Documentation/admin-guide/LSM/LoadPin.rst
9925 F:      security/loadpin/
9926
9927 LOCKING PRIMITIVES
9928 M:      Peter Zijlstra <peterz@infradead.org>
9929 M:      Ingo Molnar <mingo@redhat.com>
9930 M:      Will Deacon <will@kernel.org>
9931 L:      linux-kernel@vger.kernel.org
9932 S:      Maintained
9933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9934 F:      Documentation/locking/
9935 F:      arch/*/include/asm/spinlock*.h
9936 F:      include/linux/lockdep.h
9937 F:      include/linux/mutex*.h
9938 F:      include/linux/rwlock*.h
9939 F:      include/linux/rwsem*.h
9940 F:      include/linux/seqlock.h
9941 F:      include/linux/spinlock*.h
9942 F:      kernel/locking/
9943 F:      lib/locking*.[ch]
9944 X:      kernel/locking/locktorture.c
9945
9946 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9947 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9948 L:      linux-ntfs-dev@lists.sourceforge.net
9949 S:      Maintained
9950 W:      http://www.linux-ntfs.org/content/view/19/37/
9951 F:      Documentation/admin-guide/ldm.rst
9952 F:      block/partitions/ldm.*
9953
9954 LOGITECH HID GAMING KEYBOARDS
9955 M:      Hans de Goede <hdegoede@redhat.com>
9956 L:      linux-input@vger.kernel.org
9957 S:      Maintained
9958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9959 F:      drivers/hid/hid-lg-g15.c
9960
9961 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9962 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9963 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9964 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9965 L:      MPT-FusionLinux.pdl@broadcom.com
9966 L:      linux-scsi@vger.kernel.org
9967 S:      Supported
9968 W:      http://www.avagotech.com/support/
9969 F:      drivers/message/fusion/
9970 F:      drivers/scsi/mpt3sas/
9971
9972 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9973 M:      Matthew Wilcox <willy@infradead.org>
9974 L:      linux-scsi@vger.kernel.org
9975 S:      Maintained
9976 F:      drivers/scsi/sym53c8xx_2/
9977
9978 LTC1660 DAC DRIVER
9979 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9980 L:      linux-iio@vger.kernel.org
9981 S:      Maintained
9982 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9983 F:      drivers/iio/dac/ltc1660.c
9984
9985 LTC2947 HARDWARE MONITOR DRIVER
9986 M:      Nuno Sá <nuno.sa@analog.com>
9987 L:      linux-hwmon@vger.kernel.org
9988 S:      Supported
9989 W:      http://ez.analog.com/community/linux-device-drivers
9990 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9991 F:      drivers/hwmon/ltc2947-core.c
9992 F:      drivers/hwmon/ltc2947-i2c.c
9993 F:      drivers/hwmon/ltc2947-spi.c
9994 F:      drivers/hwmon/ltc2947.h
9995
9996 LTC2983 IIO TEMPERATURE DRIVER
9997 M:      Nuno Sá <nuno.sa@analog.com>
9998 L:      linux-iio@vger.kernel.org
9999 S:      Supported
10000 W:      http://ez.analog.com/community/linux-device-drivers
10001 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10002 F:      drivers/iio/temperature/ltc2983.c
10003
10004 LTC4261 HARDWARE MONITOR DRIVER
10005 M:      Guenter Roeck <linux@roeck-us.net>
10006 L:      linux-hwmon@vger.kernel.org
10007 S:      Maintained
10008 F:      Documentation/hwmon/ltc4261.rst
10009 F:      drivers/hwmon/ltc4261.c
10010
10011 LTC4306 I2C MULTIPLEXER DRIVER
10012 M:      Michael Hennerich <michael.hennerich@analog.com>
10013 L:      linux-i2c@vger.kernel.org
10014 S:      Supported
10015 W:      http://ez.analog.com/community/linux-device-drivers
10016 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10017 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10018
10019 LTP (Linux Test Project)
10020 M:      Mike Frysinger <vapier@gentoo.org>
10021 M:      Cyril Hrubis <chrubis@suse.cz>
10022 M:      Wanlong Gao <wanlong.gao@gmail.com>
10023 M:      Jan Stancek <jstancek@redhat.com>
10024 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10025 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10026 L:      ltp@lists.linux.it (subscribers-only)
10027 S:      Maintained
10028 W:      http://linux-test-project.github.io/
10029 T:      git git://github.com/linux-test-project/ltp.git
10030
10031 M68K ARCHITECTURE
10032 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10033 L:      linux-m68k@lists.linux-m68k.org
10034 S:      Maintained
10035 W:      http://www.linux-m68k.org/
10036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10037 F:      arch/m68k/
10038 F:      drivers/zorro/
10039
10040 M68K ON APPLE MACINTOSH
10041 M:      Joshua Thompson <funaho@jurai.org>
10042 L:      linux-m68k@lists.linux-m68k.org
10043 S:      Maintained
10044 W:      http://www.mac.linux-m68k.org/
10045 F:      arch/m68k/mac/
10046
10047 M68K ON HP9000/300
10048 M:      Philip Blundell <philb@gnu.org>
10049 S:      Maintained
10050 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10051 F:      arch/m68k/hp300/
10052
10053 M88DS3103 MEDIA DRIVER
10054 M:      Antti Palosaari <crope@iki.fi>
10055 L:      linux-media@vger.kernel.org
10056 S:      Maintained
10057 W:      https://linuxtv.org
10058 W:      http://palosaari.fi/linux/
10059 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10060 T:      git git://linuxtv.org/anttip/media_tree.git
10061 F:      drivers/media/dvb-frontends/m88ds3103*
10062
10063 M88RS2000 MEDIA DRIVER
10064 M:      Malcolm Priestley <tvboxspy@gmail.com>
10065 L:      linux-media@vger.kernel.org
10066 S:      Maintained
10067 W:      https://linuxtv.org
10068 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10069 F:      drivers/media/dvb-frontends/m88rs2000*
10070
10071 MA901 MASTERKIT USB FM RADIO DRIVER
10072 M:      Alexey Klimov <klimov.linux@gmail.com>
10073 L:      linux-media@vger.kernel.org
10074 S:      Maintained
10075 T:      git git://linuxtv.org/media_tree.git
10076 F:      drivers/media/radio/radio-ma901.c
10077
10078 MAC80211
10079 M:      Johannes Berg <johannes@sipsolutions.net>
10080 L:      linux-wireless@vger.kernel.org
10081 S:      Maintained
10082 W:      http://wireless.kernel.org/
10083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10085 F:      Documentation/networking/mac80211-injection.txt
10086 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10087 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10088 F:      include/net/mac80211.h
10089 F:      net/mac80211/
10090
10091 MAILBOX API
10092 M:      Jassi Brar <jassisinghbrar@gmail.com>
10093 L:      linux-kernel@vger.kernel.org
10094 S:      Maintained
10095 F:      drivers/mailbox/
10096 F:      include/linux/mailbox_client.h
10097 F:      include/linux/mailbox_controller.h
10098
10099 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10100 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10101 L:      linux-man@vger.kernel.org
10102 S:      Maintained
10103 W:      http://www.kernel.org/doc/man-pages
10104
10105 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10106 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10107 L:      linux-mips@vger.kernel.org
10108 S:      Maintained
10109 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10110
10111 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10112 M:      Andrew Lunn <andrew@lunn.ch>
10113 M:      Vivien Didelot <vivien.didelot@gmail.com>
10114 L:      netdev@vger.kernel.org
10115 S:      Maintained
10116 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10117 F:      Documentation/networking/devlink/mv88e6xxx.rst
10118 F:      drivers/net/dsa/mv88e6xxx/
10119 F:      include/linux/platform_data/mv88e6xxx.h
10120
10121 MARVELL ARMADA 3700 PHY DRIVERS
10122 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10123 S:      Maintained
10124 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10125 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10126 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10127 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10128
10129 MARVELL ARMADA DRM SUPPORT
10130 M:      Russell King <linux@armlinux.org.uk>
10131 S:      Maintained
10132 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10133 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10134 F:      Documentation/devicetree/bindings/display/armada/
10135 F:      drivers/gpu/drm/armada/
10136 F:      include/uapi/drm/armada_drm.h
10137
10138 MARVELL CRYPTO DRIVER
10139 M:      Boris Brezillon <bbrezillon@kernel.org>
10140 M:      Arnaud Ebalard <arno@natisbad.org>
10141 M:      Srujana Challa <schalla@marvell.com>
10142 L:      linux-crypto@vger.kernel.org
10143 S:      Maintained
10144 F:      drivers/crypto/marvell/
10145
10146 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10147 M:      Mirko Lindner <mlindner@marvell.com>
10148 M:      Stephen Hemminger <stephen@networkplumber.org>
10149 L:      netdev@vger.kernel.org
10150 S:      Maintained
10151 F:      drivers/net/ethernet/marvell/sk*
10152
10153 MARVELL LIBERTAS WIRELESS DRIVER
10154 L:      libertas-dev@lists.infradead.org
10155 S:      Orphan
10156 F:      drivers/net/wireless/marvell/libertas/
10157
10158 MARVELL MACCHIATOBIN SUPPORT
10159 M:      Russell King <linux@armlinux.org.uk>
10160 L:      linux-arm-kernel@lists.infradead.org
10161 S:      Maintained
10162 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10163
10164 MARVELL MV643XX ETHERNET DRIVER
10165 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10166 L:      netdev@vger.kernel.org
10167 S:      Maintained
10168 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10169 F:      include/linux/mv643xx.h
10170
10171 MARVELL MV88X3310 PHY DRIVER
10172 M:      Russell King <linux@armlinux.org.uk>
10173 L:      netdev@vger.kernel.org
10174 S:      Maintained
10175 F:      drivers/net/phy/marvell10g.c
10176
10177 MARVELL MVEBU THERMAL DRIVER
10178 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10179 S:      Maintained
10180 F:      drivers/thermal/armada_thermal.c
10181
10182 MARVELL MVNETA ETHERNET DRIVER
10183 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10184 L:      netdev@vger.kernel.org
10185 S:      Maintained
10186 F:      drivers/net/ethernet/marvell/mvneta.*
10187
10188 MARVELL MWIFIEX WIRELESS DRIVER
10189 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10190 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10191 M:      Xinming Hu <huxinming820@gmail.com>
10192 L:      linux-wireless@vger.kernel.org
10193 S:      Maintained
10194 F:      drivers/net/wireless/marvell/mwifiex/
10195
10196 MARVELL MWL8K WIRELESS DRIVER
10197 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10198 L:      linux-wireless@vger.kernel.org
10199 S:      Odd Fixes
10200 F:      drivers/net/wireless/marvell/mwl8k.c
10201
10202 MARVELL NAND CONTROLLER DRIVER
10203 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10204 L:      linux-mtd@lists.infradead.org
10205 S:      Maintained
10206 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10207 F:      drivers/mtd/nand/raw/marvell_nand.c
10208
10209 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10210 M:      Sunil Goutham <sgoutham@marvell.com>
10211 M:      Geetha sowjanya <gakula@marvell.com>
10212 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10213 M:      hariprasad <hkelam@marvell.com>
10214 L:      netdev@vger.kernel.org
10215 S:      Supported
10216 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10217
10218 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10219 M:      Sunil Goutham <sgoutham@marvell.com>
10220 M:      Linu Cherian <lcherian@marvell.com>
10221 M:      Geetha sowjanya <gakula@marvell.com>
10222 M:      Jerin Jacob <jerinj@marvell.com>
10223 L:      netdev@vger.kernel.org
10224 S:      Supported
10225 F:      Documentation/networking/device_drivers/marvell/octeontx2.rst
10226 F:      drivers/net/ethernet/marvell/octeontx2/af/
10227
10228 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10229 M:      Nicolas Pitre <nico@fluxnic.net>
10230 S:      Odd Fixes
10231 F:      drivers/mmc/host/mvsdio.*
10232
10233 MARVELL USB MDIO CONTROLLER DRIVER
10234 M:      Tobias Waldekranz <tobias@waldekranz.com>
10235 L:      netdev@vger.kernel.org
10236 S:      Maintained
10237 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10238 F:      drivers/net/phy/mdio-mvusb.c
10239
10240 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10241 M:      Hu Ziji <huziji@marvell.com>
10242 L:      linux-mmc@vger.kernel.org
10243 S:      Supported
10244 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10245 F:      drivers/mmc/host/sdhci-xenon*
10246
10247 MATROX FRAMEBUFFER DRIVER
10248 L:      linux-fbdev@vger.kernel.org
10249 S:      Orphan
10250 F:      drivers/video/fbdev/matrox/matroxfb_*
10251 F:      include/uapi/linux/matroxfb.h
10252
10253 MAX16065 HARDWARE MONITOR DRIVER
10254 M:      Guenter Roeck <linux@roeck-us.net>
10255 L:      linux-hwmon@vger.kernel.org
10256 S:      Maintained
10257 F:      Documentation/hwmon/max16065.rst
10258 F:      drivers/hwmon/max16065.c
10259
10260 MAX2175 SDR TUNER DRIVER
10261 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10262 L:      linux-media@vger.kernel.org
10263 S:      Maintained
10264 T:      git git://linuxtv.org/media_tree.git
10265 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10266 F:      Documentation/media/v4l-drivers/max2175.rst
10267 F:      drivers/media/i2c/max2175*
10268 F:      include/uapi/linux/max2175.h
10269
10270 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10271 L:      linux-hwmon@vger.kernel.org
10272 S:      Orphan
10273 F:      Documentation/hwmon/max6650.rst
10274 F:      drivers/hwmon/max6650.c
10275
10276 MAX6697 HARDWARE MONITOR DRIVER
10277 M:      Guenter Roeck <linux@roeck-us.net>
10278 L:      linux-hwmon@vger.kernel.org
10279 S:      Maintained
10280 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10281 F:      Documentation/hwmon/max6697.rst
10282 F:      drivers/hwmon/max6697.c
10283 F:      include/linux/platform_data/max6697.h
10284
10285 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10286 M:      Peter Rosin <peda@axentia.se>
10287 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10288 S:      Maintained
10289 F:      Documentation/devicetree/bindings/sound/max9860.txt
10290 F:      sound/soc/codecs/max9860.*
10291
10292 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10293 M:      Andreas Klinger <ak@it-klinger.de>
10294 L:      linux-iio@vger.kernel.org
10295 S:      Maintained
10296 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10297 F:      drivers/iio/proximity/mb1232.c
10298
10299 MAXIM MAX77650 PMIC MFD DRIVER
10300 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10301 L:      linux-kernel@vger.kernel.org
10302 S:      Maintained
10303 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10304 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10305 F:      drivers/gpio/gpio-max77650.c
10306 F:      drivers/input/misc/max77650-onkey.c
10307 F:      drivers/leds/leds-max77650.c
10308 F:      drivers/mfd/max77650.c
10309 F:      drivers/power/supply/max77650-charger.c
10310 F:      drivers/regulator/max77650-regulator.c
10311 F:      include/linux/mfd/max77650.h
10312
10313 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10314 M:      Javier Martinez Canillas <javier@dowhile0.org>
10315 L:      linux-kernel@vger.kernel.org
10316 S:      Supported
10317 F:      Documentation/devicetree/bindings/*/*max77802.txt
10318 F:      drivers/regulator/max77802-regulator.c
10319 F:      include/dt-bindings/*/*max77802.h
10320
10321 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10322 M:      Krzysztof Kozlowski <krzk@kernel.org>
10323 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10324 L:      linux-pm@vger.kernel.org
10325 S:      Supported
10326 F:      drivers/power/supply/max14577_charger.c
10327 F:      drivers/power/supply/max77693_charger.c
10328
10329 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10330 M:      Chanwoo Choi <cw00.choi@samsung.com>
10331 M:      Krzysztof Kozlowski <krzk@kernel.org>
10332 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10333 L:      linux-kernel@vger.kernel.org
10334 S:      Supported
10335 F:      Documentation/devicetree/bindings/*/max77686.txt
10336 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10337 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10338 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10339 F:      drivers/*/max14577*.c
10340 F:      drivers/*/max77686*.c
10341 F:      drivers/*/max77693*.c
10342 F:      drivers/clk/clk-max77686.c
10343 F:      drivers/extcon/extcon-max14577.c
10344 F:      drivers/extcon/extcon-max77693.c
10345 F:      drivers/rtc/rtc-max77686.c
10346 F:      include/linux/mfd/max14577*.h
10347 F:      include/linux/mfd/max77686*.h
10348 F:      include/linux/mfd/max77693*.h
10349
10350 MAXIRADIO FM RADIO RECEIVER DRIVER
10351 M:      Hans Verkuil <hverkuil@xs4all.nl>
10352 L:      linux-media@vger.kernel.org
10353 S:      Maintained
10354 W:      https://linuxtv.org
10355 T:      git git://linuxtv.org/media_tree.git
10356 F:      drivers/media/radio/radio-maxiradio*
10357
10358 MCAN MMIO DEVICE DRIVER
10359 M:      Dan Murphy <dmurphy@ti.com>
10360 M:      Sriram Dash <sriram.dash@samsung.com>
10361 L:      linux-can@vger.kernel.org
10362 S:      Maintained
10363 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10364 F:      drivers/net/can/m_can/m_can.c
10365 F:      drivers/net/can/m_can/m_can.h
10366 F:      drivers/net/can/m_can/m_can_platform.c
10367
10368 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10369 M:      Rishi Gupta <gupt21@gmail.com>
10370 L:      linux-i2c@vger.kernel.org
10371 L:      linux-input@vger.kernel.org
10372 S:      Maintained
10373 F:      drivers/hid/hid-mcp2221.c
10374
10375 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10376 M:      Peter Rosin <peda@axentia.se>
10377 L:      linux-iio@vger.kernel.org
10378 S:      Maintained
10379 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10380 F:      drivers/iio/potentiometer/mcp4018.c
10381 F:      drivers/iio/potentiometer/mcp4531.c
10382
10383 MCR20A IEEE-802.15.4 RADIO DRIVER
10384 M:      Xue Liu <liuxuenetmail@gmail.com>
10385 L:      linux-wpan@vger.kernel.org
10386 S:      Maintained
10387 W:      https://github.com/xueliu/mcr20a-linux
10388 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10389 F:      drivers/net/ieee802154/mcr20a.c
10390 F:      drivers/net/ieee802154/mcr20a.h
10391
10392 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10393 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10394 L:      linux-iio@vger.kernel.org
10395 S:      Maintained
10396 F:      drivers/iio/dac/cio-dac.c
10397
10398 MEDIA CONTROLLER FRAMEWORK
10399 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10400 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10401 L:      linux-media@vger.kernel.org
10402 S:      Supported
10403 W:      https://www.linuxtv.org
10404 T:      git git://linuxtv.org/media_tree.git
10405 F:      drivers/media/mc/
10406 F:      include/media/media-*.h
10407 F:      include/uapi/linux/media.h
10408
10409 MEDIA DRIVER FOR FREESCALE IMX PXP
10410 M:      Philipp Zabel <p.zabel@pengutronix.de>
10411 L:      linux-media@vger.kernel.org
10412 S:      Maintained
10413 T:      git git://linuxtv.org/media_tree.git
10414 F:      drivers/media/platform/imx-pxp.[ch]
10415
10416 MEDIA DRIVERS FOR ASCOT2E
10417 M:      Sergey Kozlov <serjk@netup.ru>
10418 M:      Abylay Ospan <aospan@netup.ru>
10419 L:      linux-media@vger.kernel.org
10420 S:      Supported
10421 W:      https://linuxtv.org
10422 W:      http://netup.tv/
10423 T:      git git://linuxtv.org/media_tree.git
10424 F:      drivers/media/dvb-frontends/ascot2e*
10425
10426 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10427 M:      Jasmin Jessich <jasmin@anw.at>
10428 L:      linux-media@vger.kernel.org
10429 S:      Maintained
10430 W:      https://linuxtv.org
10431 T:      git git://linuxtv.org/media_tree.git
10432 F:      drivers/media/dvb-frontends/cxd2099*
10433
10434 MEDIA DRIVERS FOR CXD2841ER
10435 M:      Sergey Kozlov <serjk@netup.ru>
10436 M:      Abylay Ospan <aospan@netup.ru>
10437 L:      linux-media@vger.kernel.org
10438 S:      Supported
10439 W:      https://linuxtv.org
10440 W:      http://netup.tv/
10441 T:      git git://linuxtv.org/media_tree.git
10442 F:      drivers/media/dvb-frontends/cxd2841er*
10443
10444 MEDIA DRIVERS FOR CXD2880
10445 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10446 L:      linux-media@vger.kernel.org
10447 S:      Supported
10448 W:      http://linuxtv.org/
10449 T:      git git://linuxtv.org/media_tree.git
10450 F:      drivers/media/dvb-frontends/cxd2880/*
10451 F:      drivers/media/spi/cxd2880*
10452
10453 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10454 L:      linux-media@vger.kernel.org
10455 S:      Orphan
10456 W:      https://linuxtv.org
10457 T:      git git://linuxtv.org/media_tree.git
10458 F:      drivers/media/pci/ddbridge/*
10459
10460 MEDIA DRIVERS FOR FREESCALE IMX
10461 M:      Steve Longerbeam <slongerbeam@gmail.com>
10462 M:      Philipp Zabel <p.zabel@pengutronix.de>
10463 L:      linux-media@vger.kernel.org
10464 S:      Maintained
10465 T:      git git://linuxtv.org/media_tree.git
10466 F:      Documentation/devicetree/bindings/media/imx.txt
10467 F:      Documentation/media/v4l-drivers/imx.rst
10468 F:      drivers/staging/media/imx/
10469 F:      include/linux/imx-media.h
10470 F:      include/media/imx.h
10471
10472 MEDIA DRIVERS FOR FREESCALE IMX7
10473 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10474 L:      linux-media@vger.kernel.org
10475 S:      Maintained
10476 T:      git git://linuxtv.org/media_tree.git
10477 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10478 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10479 F:      Documentation/media/v4l-drivers/imx7.rst
10480 F:      drivers/staging/media/imx/imx7-media-csi.c
10481 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10482
10483 MEDIA DRIVERS FOR HELENE
10484 M:      Abylay Ospan <aospan@netup.ru>
10485 L:      linux-media@vger.kernel.org
10486 S:      Supported
10487 W:      https://linuxtv.org
10488 W:      http://netup.tv/
10489 T:      git git://linuxtv.org/media_tree.git
10490 F:      drivers/media/dvb-frontends/helene*
10491
10492 MEDIA DRIVERS FOR HORUS3A
10493 M:      Sergey Kozlov <serjk@netup.ru>
10494 M:      Abylay Ospan <aospan@netup.ru>
10495 L:      linux-media@vger.kernel.org
10496 S:      Supported
10497 W:      https://linuxtv.org
10498 W:      http://netup.tv/
10499 T:      git git://linuxtv.org/media_tree.git
10500 F:      drivers/media/dvb-frontends/horus3a*
10501
10502 MEDIA DRIVERS FOR LNBH25
10503 M:      Sergey Kozlov <serjk@netup.ru>
10504 M:      Abylay Ospan <aospan@netup.ru>
10505 L:      linux-media@vger.kernel.org
10506 S:      Supported
10507 W:      https://linuxtv.org
10508 W:      http://netup.tv/
10509 T:      git git://linuxtv.org/media_tree.git
10510 F:      drivers/media/dvb-frontends/lnbh25*
10511
10512 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10513 L:      linux-media@vger.kernel.org
10514 S:      Orphan
10515 W:      https://linuxtv.org
10516 T:      git git://linuxtv.org/media_tree.git
10517 F:      drivers/media/dvb-frontends/mxl5xx*
10518
10519 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10520 M:      Sergey Kozlov <serjk@netup.ru>
10521 M:      Abylay Ospan <aospan@netup.ru>
10522 L:      linux-media@vger.kernel.org
10523 S:      Supported
10524 W:      https://linuxtv.org
10525 W:      http://netup.tv/
10526 T:      git git://linuxtv.org/media_tree.git
10527 F:      drivers/media/pci/netup_unidvb/*
10528
10529 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10530 M:      Dmitry Osipenko <digetx@gmail.com>
10531 L:      linux-media@vger.kernel.org
10532 L:      linux-tegra@vger.kernel.org
10533 S:      Maintained
10534 T:      git git://linuxtv.org/media_tree.git
10535 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10536 F:      drivers/staging/media/tegra-vde/
10537
10538 MEDIA DRIVERS FOR RENESAS - CEU
10539 M:      Jacopo Mondi <jacopo@jmondi.org>
10540 L:      linux-media@vger.kernel.org
10541 L:      linux-renesas-soc@vger.kernel.org
10542 S:      Supported
10543 T:      git git://linuxtv.org/media_tree.git
10544 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10545 F:      drivers/media/platform/renesas-ceu.c
10546 F:      include/media/drv-intf/renesas-ceu.h
10547
10548 MEDIA DRIVERS FOR RENESAS - DRIF
10549 M:      Ramesh Shanmugasundaram <rashanmu@gmail.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,drif.txt
10555 F:      drivers/media/platform/rcar_drif.c
10556
10557 MEDIA DRIVERS FOR RENESAS - FCP
10558 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10559 L:      linux-media@vger.kernel.org
10560 L:      linux-renesas-soc@vger.kernel.org
10561 S:      Supported
10562 T:      git git://linuxtv.org/media_tree.git
10563 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10564 F:      drivers/media/platform/rcar-fcp.c
10565 F:      include/media/rcar-fcp.h
10566
10567 MEDIA DRIVERS FOR RENESAS - FDP1
10568 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
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,fdp1.txt
10574 F:      drivers/media/platform/rcar_fdp1.c
10575
10576 MEDIA DRIVERS FOR RENESAS - VIN
10577 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10578 L:      linux-media@vger.kernel.org
10579 L:      linux-renesas-soc@vger.kernel.org
10580 S:      Supported
10581 T:      git git://linuxtv.org/media_tree.git
10582 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10583 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
10584 F:      drivers/media/platform/rcar-vin/
10585
10586 MEDIA DRIVERS FOR RENESAS - VSP1
10587 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10588 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10589 L:      linux-media@vger.kernel.org
10590 L:      linux-renesas-soc@vger.kernel.org
10591 S:      Supported
10592 T:      git git://linuxtv.org/media_tree.git
10593 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10594 F:      drivers/media/platform/vsp1/
10595
10596 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10597 L:      linux-media@vger.kernel.org
10598 S:      Orphan
10599 W:      https://linuxtv.org
10600 T:      git git://linuxtv.org/media_tree.git
10601 F:      drivers/media/dvb-frontends/stv0910*
10602
10603 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10604 L:      linux-media@vger.kernel.org
10605 S:      Orphan
10606 W:      https://linuxtv.org
10607 T:      git git://linuxtv.org/media_tree.git
10608 F:      drivers/media/dvb-frontends/stv6111*
10609
10610 MEDIA DRIVERS FOR STM32 - DCMI
10611 M:      Hugues Fruchet <hugues.fruchet@st.com>
10612 L:      linux-media@vger.kernel.org
10613 S:      Supported
10614 T:      git git://linuxtv.org/media_tree.git
10615 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10616 F:      drivers/media/platform/stm32/stm32-dcmi.c
10617
10618 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10619 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10620 L:      linux-media@vger.kernel.org
10621 S:      Maintained
10622 W:      https://linuxtv.org
10623 Q:      http://patchwork.kernel.org/project/linux-media/list/
10624 T:      git git://linuxtv.org/media_tree.git
10625 F:      Documentation/devicetree/bindings/media/
10626 F:      Documentation/media/
10627 F:      drivers/media/
10628 F:      drivers/staging/media/
10629 F:      include/linux/platform_data/media/
10630 F:      include/media/
10631 F:      include/uapi/linux/dvb/
10632 F:      include/uapi/linux/ivtv*
10633 F:      include/uapi/linux/media.h
10634 F:      include/uapi/linux/meye.h
10635 F:      include/uapi/linux/uvcvideo.h
10636 F:      include/uapi/linux/v4l2-*
10637 F:      include/uapi/linux/videodev2.h
10638
10639 MEDIATEK BLUETOOTH DRIVER
10640 M:      Sean Wang <sean.wang@mediatek.com>
10641 L:      linux-bluetooth@vger.kernel.org
10642 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10643 S:      Maintained
10644 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10645 F:      drivers/bluetooth/btmtkuart.c
10646
10647 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10648 M:      Sean Wang <sean.wang@mediatek.com>
10649 L:      linux-pm@vger.kernel.org
10650 S:      Maintained
10651 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10652 F:      drivers/power/reset/mt6323-poweroff.c
10653
10654 MEDIATEK CIR DRIVER
10655 M:      Sean Wang <sean.wang@mediatek.com>
10656 S:      Maintained
10657 F:      drivers/media/rc/mtk-cir.c
10658
10659 MEDIATEK DMA DRIVER
10660 M:      Sean Wang <sean.wang@mediatek.com>
10661 L:      dmaengine@vger.kernel.org
10662 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10663 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10664 S:      Maintained
10665 F:      Documentation/devicetree/bindings/dma/mtk-*
10666 F:      drivers/dma/mediatek/
10667
10668 MEDIATEK ETHERNET DRIVER
10669 M:      Felix Fietkau <nbd@openwrt.org>
10670 M:      John Crispin <john@phrozen.org>
10671 M:      Sean Wang <sean.wang@mediatek.com>
10672 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10673 L:      netdev@vger.kernel.org
10674 S:      Maintained
10675 F:      drivers/net/ethernet/mediatek/
10676
10677 MEDIATEK JPEG DRIVER
10678 M:      Rick Chang <rick.chang@mediatek.com>
10679 M:      Bin Liu <bin.liu@mediatek.com>
10680 S:      Supported
10681 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10682 F:      drivers/media/platform/mtk-jpeg/
10683
10684 MEDIATEK MDP DRIVER
10685 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10686 M:      Houlong Wei <houlong.wei@mediatek.com>
10687 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10688 S:      Supported
10689 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10690 F:      drivers/media/platform/mtk-mdp/
10691 F:      drivers/media/platform/mtk-vpu/
10692
10693 MEDIATEK MEDIA DRIVER
10694 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10695 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10696 S:      Supported
10697 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10698 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10699 F:      drivers/media/platform/mtk-vcodec/
10700 F:      drivers/media/platform/mtk-vpu/
10701
10702 MEDIATEK MMC/SD/SDIO DRIVER
10703 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10704 S:      Maintained
10705 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10706 F:      drivers/mmc/host/mtk-sd.c
10707
10708 MEDIATEK MT76 WIRELESS LAN DRIVER
10709 M:      Felix Fietkau <nbd@nbd.name>
10710 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10711 R:      Ryder Lee <ryder.lee@mediatek.com>
10712 R:      Roy Luo <royluo@google.com>
10713 L:      linux-wireless@vger.kernel.org
10714 S:      Maintained
10715 F:      drivers/net/wireless/mediatek/mt76/
10716
10717 MEDIATEK MT7601U WIRELESS LAN DRIVER
10718 M:      Jakub Kicinski <kubakici@wp.pl>
10719 L:      linux-wireless@vger.kernel.org
10720 S:      Maintained
10721 F:      drivers/net/wireless/mediatek/mt7601u/
10722
10723 MEDIATEK MT7621/28/88 I2C DRIVER
10724 M:      Stefan Roese <sr@denx.de>
10725 L:      linux-i2c@vger.kernel.org
10726 S:      Maintained
10727 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10728 F:      drivers/i2c/busses/i2c-mt7621.c
10729
10730 MEDIATEK NAND CONTROLLER DRIVER
10731 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10732 L:      linux-mtd@lists.infradead.org
10733 S:      Maintained
10734 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10735 F:      drivers/mtd/nand/raw/mtk_*
10736
10737 MEDIATEK PMIC LED DRIVER
10738 M:      Sean Wang <sean.wang@mediatek.com>
10739 S:      Maintained
10740 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10741 F:      drivers/leds/leds-mt6323.c
10742
10743 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10744 M:      Sean Wang <sean.wang@mediatek.com>
10745 S:      Maintained
10746 F:      drivers/char/hw_random/mtk-rng.c
10747
10748 MEDIATEK SWITCH DRIVER
10749 M:      Sean Wang <sean.wang@mediatek.com>
10750 L:      netdev@vger.kernel.org
10751 S:      Maintained
10752 F:      drivers/net/dsa/mt7530.*
10753 F:      net/dsa/tag_mtk.c
10754
10755 MEDIATEK USB3 DRD IP DRIVER
10756 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10757 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10758 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10759 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10760 S:      Maintained
10761 F:      drivers/usb/mtu3/
10762
10763 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10764 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10765 M:      Martin Donnelly <martin.donnelly@ge.com>
10766 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10767 S:      Maintained
10768 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10769 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10770
10771 MEGARAID SCSI/SAS DRIVERS
10772 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10773 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10774 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10775 L:      megaraidlinux.pdl@broadcom.com
10776 L:      linux-scsi@vger.kernel.org
10777 S:      Maintained
10778 W:      http://www.avagotech.com/support/
10779 F:      Documentation/scsi/megaraid.rst
10780 F:      drivers/scsi/megaraid.*
10781 F:      drivers/scsi/megaraid/
10782
10783 MELEXIS MLX90614 DRIVER
10784 M:      Crt Mori <cmo@melexis.com>
10785 L:      linux-iio@vger.kernel.org
10786 S:      Supported
10787 W:      http://www.melexis.com
10788 F:      drivers/iio/temperature/mlx90614.c
10789
10790 MELEXIS MLX90632 DRIVER
10791 M:      Crt Mori <cmo@melexis.com>
10792 L:      linux-iio@vger.kernel.org
10793 S:      Supported
10794 W:      http://www.melexis.com
10795 F:      drivers/iio/temperature/mlx90632.c
10796
10797 MELFAS MIP4 TOUCHSCREEN DRIVER
10798 M:      Sangwon Jee <jeesw@melfas.com>
10799 S:      Supported
10800 W:      http://www.melfas.com
10801 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10802 F:      drivers/input/touchscreen/melfas_mip4.c
10803
10804 MELLANOX ETHERNET DRIVER (mlx4_en)
10805 M:      Tariq Toukan <tariqt@mellanox.com>
10806 L:      netdev@vger.kernel.org
10807 S:      Supported
10808 W:      http://www.mellanox.com
10809 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10810 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10811
10812 MELLANOX ETHERNET DRIVER (mlx5e)
10813 M:      Saeed Mahameed <saeedm@mellanox.com>
10814 L:      netdev@vger.kernel.org
10815 S:      Supported
10816 W:      http://www.mellanox.com
10817 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10818 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10819
10820 MELLANOX ETHERNET INNOVA DRIVERS
10821 R:      Boris Pismenny <borisp@mellanox.com>
10822 L:      netdev@vger.kernel.org
10823 S:      Supported
10824 W:      http://www.mellanox.com
10825 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10826 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10827 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10828 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10829 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10830
10831 MELLANOX ETHERNET SWITCH DRIVERS
10832 M:      Jiri Pirko <jiri@mellanox.com>
10833 M:      Ido Schimmel <idosch@mellanox.com>
10834 L:      netdev@vger.kernel.org
10835 S:      Supported
10836 W:      http://www.mellanox.com
10837 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10838 F:      drivers/net/ethernet/mellanox/mlxsw/
10839 F:      tools/testing/selftests/drivers/net/mlxsw/
10840
10841 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10842 M:      mlxsw@mellanox.com
10843 L:      netdev@vger.kernel.org
10844 S:      Supported
10845 W:      http://www.mellanox.com
10846 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10847 F:      drivers/net/ethernet/mellanox/mlxfw/
10848
10849 MELLANOX HARDWARE PLATFORM SUPPORT
10850 M:      Andy Shevchenko <andy@infradead.org>
10851 M:      Darren Hart <dvhart@infradead.org>
10852 M:      Vadim Pasternak <vadimp@mellanox.com>
10853 L:      platform-driver-x86@vger.kernel.org
10854 S:      Supported
10855 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10856 F:      drivers/platform/mellanox/
10857 F:      include/linux/platform_data/mlxreg.h
10858
10859 MELLANOX MLX4 core VPI driver
10860 M:      Tariq Toukan <tariqt@mellanox.com>
10861 L:      netdev@vger.kernel.org
10862 L:      linux-rdma@vger.kernel.org
10863 S:      Supported
10864 W:      http://www.mellanox.com
10865 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10866 F:      drivers/net/ethernet/mellanox/mlx4/
10867 F:      include/linux/mlx4/
10868
10869 MELLANOX MLX4 IB driver
10870 M:      Yishai Hadas <yishaih@mellanox.com>
10871 L:      linux-rdma@vger.kernel.org
10872 S:      Supported
10873 W:      http://www.mellanox.com
10874 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10875 F:      drivers/infiniband/hw/mlx4/
10876 F:      include/linux/mlx4/
10877 F:      include/uapi/rdma/mlx4-abi.h
10878
10879 MELLANOX MLX5 core VPI driver
10880 M:      Saeed Mahameed <saeedm@mellanox.com>
10881 M:      Leon Romanovsky <leonro@mellanox.com>
10882 L:      netdev@vger.kernel.org
10883 L:      linux-rdma@vger.kernel.org
10884 S:      Supported
10885 W:      http://www.mellanox.com
10886 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10887 F:      Documentation/networking/device_drivers/mellanox/
10888 F:      drivers/net/ethernet/mellanox/mlx5/core/
10889 F:      include/linux/mlx5/
10890
10891 MELLANOX MLX5 IB driver
10892 M:      Leon Romanovsky <leonro@mellanox.com>
10893 L:      linux-rdma@vger.kernel.org
10894 S:      Supported
10895 W:      http://www.mellanox.com
10896 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10897 F:      drivers/infiniband/hw/mlx5/
10898 F:      include/linux/mlx5/
10899 F:      include/uapi/rdma/mlx5-abi.h
10900
10901 MELLANOX MLXCPLD I2C AND MUX DRIVER
10902 M:      Vadim Pasternak <vadimp@mellanox.com>
10903 M:      Michael Shych <michaelsh@mellanox.com>
10904 L:      linux-i2c@vger.kernel.org
10905 S:      Supported
10906 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10907 F:      drivers/i2c/busses/i2c-mlxcpld.c
10908 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10909
10910 MELLANOX MLXCPLD LED DRIVER
10911 M:      Vadim Pasternak <vadimp@mellanox.com>
10912 L:      linux-leds@vger.kernel.org
10913 S:      Supported
10914 F:      Documentation/leds/leds-mlxcpld.rst
10915 F:      drivers/leds/leds-mlxcpld.c
10916 F:      drivers/leds/leds-mlxreg.c
10917
10918 MELLANOX PLATFORM DRIVER
10919 M:      Vadim Pasternak <vadimp@mellanox.com>
10920 L:      platform-driver-x86@vger.kernel.org
10921 S:      Supported
10922 F:      drivers/platform/x86/mlx-platform.c
10923
10924 MEMBARRIER SUPPORT
10925 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10926 M:      "Paul E. McKenney" <paulmck@kernel.org>
10927 L:      linux-kernel@vger.kernel.org
10928 S:      Supported
10929 F:      arch/powerpc/include/asm/membarrier.h
10930 F:      include/uapi/linux/membarrier.h
10931 F:      kernel/sched/membarrier.c
10932
10933 MEMBLOCK
10934 M:      Mike Rapoport <rppt@linux.ibm.com>
10935 L:      linux-mm@kvack.org
10936 S:      Maintained
10937 F:      Documentation/core-api/boot-time-mm.rst
10938 F:      include/linux/memblock.h
10939 F:      mm/memblock.c
10940
10941 MEMORY MANAGEMENT
10942 M:      Andrew Morton <akpm@linux-foundation.org>
10943 L:      linux-mm@kvack.org
10944 S:      Maintained
10945 W:      http://www.linux-mm.org
10946 T:      quilt https://ozlabs.org/~akpm/mmotm/
10947 T:      quilt https://ozlabs.org/~akpm/mmots/
10948 T:      git git://github.com/hnaz/linux-mm.git
10949 F:      include/linux/gfp.h
10950 F:      include/linux/memory_hotplug.h
10951 F:      include/linux/mm.h
10952 F:      include/linux/mmzone.h
10953 F:      include/linux/vmalloc.h
10954 F:      mm/
10955
10956 MEMORY TECHNOLOGY DEVICES (MTD)
10957 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10958 M:      Richard Weinberger <richard@nod.at>
10959 M:      Vignesh Raghavendra <vigneshr@ti.com>
10960 L:      linux-mtd@lists.infradead.org
10961 S:      Maintained
10962 W:      http://www.linux-mtd.infradead.org/
10963 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10964 C:      irc://irc.oftc.net/mtd
10965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10967 F:      Documentation/devicetree/bindings/mtd/
10968 F:      drivers/mtd/
10969 F:      include/linux/mtd/
10970 F:      include/uapi/mtd/
10971
10972 MEN A21 WATCHDOG DRIVER
10973 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10974 L:      linux-watchdog@vger.kernel.org
10975 S:      Maintained
10976 F:      drivers/watchdog/mena21_wdt.c
10977
10978 MEN CHAMELEON BUS (mcb)
10979 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10980 S:      Maintained
10981 F:      Documentation/driver-api/men-chameleon-bus.rst
10982 F:      drivers/mcb/
10983 F:      include/linux/mcb.h
10984
10985 MEN F21BMC (Board Management Controller)
10986 M:      Andreas Werner <andreas.werner@men.de>
10987 S:      Supported
10988 F:      Documentation/hwmon/menf21bmc.rst
10989 F:      drivers/hwmon/menf21bmc_hwmon.c
10990 F:      drivers/leds/leds-menf21bmc.c
10991 F:      drivers/mfd/menf21bmc.c
10992 F:      drivers/watchdog/menf21bmc_wdt.c
10993
10994 MEN Z069 WATCHDOG DRIVER
10995 M:      Johannes Thumshirn <jth@kernel.org>
10996 L:      linux-watchdog@vger.kernel.org
10997 S:      Maintained
10998 F:      drivers/watchdog/menz69_wdt.c
10999
11000 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11001 M:      Neil Armstrong <narmstrong@baylibre.com>
11002 L:      linux-media@vger.kernel.org
11003 L:      linux-amlogic@lists.infradead.org
11004 S:      Supported
11005 W:      http://linux-meson.com/
11006 T:      git git://linuxtv.org/media_tree.git
11007 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11008 F:      drivers/media/platform/meson/ao-cec-g12a.c
11009 F:      drivers/media/platform/meson/ao-cec.c
11010
11011 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11012 M:      Liang Yang <liang.yang@amlogic.com>
11013 L:      linux-mtd@lists.infradead.org
11014 S:      Maintained
11015 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11016 F:      drivers/mtd/nand/raw/meson_*
11017
11018 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11019 M:      Maxime Jourdan <mjourdan@baylibre.com>
11020 L:      linux-media@vger.kernel.org
11021 L:      linux-amlogic@lists.infradead.org
11022 S:      Supported
11023 T:      git git://linuxtv.org/media_tree.git
11024 F:      drivers/staging/media/meson/vdec/
11025
11026 METHODE UDPU SUPPORT
11027 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11028 S:      Maintained
11029 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11030
11031 MHI BUS
11032 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11033 M:      Hemant Kumar <hemantk@codeaurora.org>
11034 L:      linux-arm-msm@vger.kernel.org
11035 S:      Maintained
11036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11037 F:      Documentation/mhi/
11038 F:      drivers/bus/mhi/
11039 F:      include/linux/mhi.h
11040
11041 MICROBLAZE ARCHITECTURE
11042 M:      Michal Simek <monstr@monstr.eu>
11043 S:      Supported
11044 W:      http://www.monstr.eu/fdt/
11045 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11046 F:      arch/microblaze/
11047
11048 MICROCHIP AT91 SERIAL DRIVER
11049 M:      Richard Genoud <richard.genoud@gmail.com>
11050 S:      Maintained
11051 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11052 F:      drivers/tty/serial/atmel_serial.c
11053 F:      drivers/tty/serial/atmel_serial.h
11054
11055 MICROCHIP AT91 USART MFD DRIVER
11056 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11057 L:      linux-kernel@vger.kernel.org
11058 S:      Supported
11059 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11060 F:      drivers/mfd/at91-usart.c
11061 F:      include/dt-bindings/mfd/at91-usart.h
11062
11063 MICROCHIP AT91 USART SPI DRIVER
11064 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11065 L:      linux-spi@vger.kernel.org
11066 S:      Supported
11067 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11068 F:      drivers/spi/spi-at91-usart.c
11069
11070 MICROCHIP AUDIO ASOC DRIVERS
11071 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11072 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11073 S:      Supported
11074 F:      sound/soc/atmel
11075
11076 MICROCHIP DMA DRIVER
11077 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11078 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11079 L:      dmaengine@vger.kernel.org
11080 S:      Supported
11081 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11082 F:      drivers/dma/at_hdmac.c
11083 F:      drivers/dma/at_hdmac_regs.h
11084 F:      include/dt-bindings/dma/at91.h
11085 F:      include/linux/platform_data/dma-atmel.h
11086
11087 MICROCHIP ECC DRIVER
11088 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11089 L:      linux-crypto@vger.kernel.org
11090 S:      Maintained
11091 F:      drivers/crypto/atmel-ecc.*
11092
11093 MICROCHIP I2C DRIVER
11094 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11095 L:      linux-i2c@vger.kernel.org
11096 S:      Supported
11097 F:      drivers/i2c/busses/i2c-at91-*.c
11098 F:      drivers/i2c/busses/i2c-at91.h
11099
11100 MICROCHIP ISC DRIVER
11101 M:      Eugen Hristev <eugen.hristev@microchip.com>
11102 L:      linux-media@vger.kernel.org
11103 S:      Supported
11104 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11105 F:      drivers/media/platform/atmel/atmel-isc-base.c
11106 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11107 F:      drivers/media/platform/atmel/atmel-isc.h
11108 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11109 F:      include/linux/atmel-isc-media.h
11110
11111 MICROCHIP ISI DRIVER
11112 M:      Eugen Hristev <eugen.hristev@microchip.com>
11113 L:      linux-media@vger.kernel.org
11114 S:      Supported
11115 F:      drivers/media/platform/atmel/atmel-isi.c
11116 F:      drivers/media/platform/atmel/atmel-isi.h
11117
11118 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11119 M:      Woojung Huh <woojung.huh@microchip.com>
11120 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11121 L:      netdev@vger.kernel.org
11122 S:      Maintained
11123 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
11124 F:      drivers/net/dsa/microchip/*
11125 F:      include/linux/platform_data/microchip-ksz.h
11126 F:      net/dsa/tag_ksz.c
11127
11128 MICROCHIP LAN743X ETHERNET DRIVER
11129 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11130 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11131 L:      netdev@vger.kernel.org
11132 S:      Maintained
11133 F:      drivers/net/ethernet/microchip/lan743x_*
11134
11135 MICROCHIP LCDFB DRIVER
11136 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11137 L:      linux-fbdev@vger.kernel.org
11138 S:      Maintained
11139 F:      drivers/video/fbdev/atmel_lcdfb.c
11140 F:      include/video/atmel_lcdc.h
11141
11142 MICROCHIP MCP16502 PMIC DRIVER
11143 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11144 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11145 S:      Maintained
11146 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11147 F:      drivers/regulator/mcp16502.c
11148
11149 MICROCHIP MCP3911 ADC DRIVER
11150 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11151 M:      Kent Gustavsson <kent@minoris.se>
11152 L:      linux-iio@vger.kernel.org
11153 S:      Supported
11154 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11155 F:      drivers/iio/adc/mcp3911.c
11156
11157 MICROCHIP MMC/SD/SDIO MCI DRIVER
11158 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11159 S:      Maintained
11160 F:      drivers/mmc/host/atmel-mci.c
11161
11162 MICROCHIP NAND DRIVER
11163 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11164 L:      linux-mtd@lists.infradead.org
11165 S:      Supported
11166 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11167 F:      drivers/mtd/nand/raw/atmel/*
11168
11169 MICROCHIP PWM DRIVER
11170 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11171 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11172 L:      linux-pwm@vger.kernel.org
11173 S:      Supported
11174 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11175 F:      drivers/pwm/pwm-atmel.c
11176
11177 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11178 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11179 M:      Eugen Hristev <eugen.hristev@microchip.com>
11180 L:      linux-iio@vger.kernel.org
11181 S:      Supported
11182 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11183 F:      drivers/iio/adc/at91-sama5d2_adc.c
11184 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11185
11186 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11187 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11188 S:      Supported
11189 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11190
11191 MICROCHIP SPI DRIVER
11192 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11193 S:      Supported
11194 F:      drivers/spi/spi-atmel.*
11195
11196 MICROCHIP SSC DRIVER
11197 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11198 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11199 S:      Supported
11200 F:      drivers/misc/atmel-ssc.c
11201 F:      include/linux/atmel-ssc.h
11202
11203 MICROCHIP USB251XB DRIVER
11204 M:      Richard Leitner <richard.leitner@skidata.com>
11205 L:      linux-usb@vger.kernel.org
11206 S:      Maintained
11207 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11208 F:      drivers/usb/misc/usb251xb.c
11209
11210 MICROCHIP USBA UDC DRIVER
11211 M:      Cristian Birsan <cristian.birsan@microchip.com>
11212 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11213 S:      Supported
11214 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11215
11216 MICROCHIP XDMA DRIVER
11217 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11218 L:      linux-arm-kernel@lists.infradead.org
11219 L:      dmaengine@vger.kernel.org
11220 S:      Supported
11221 F:      drivers/dma/at_xdmac.c
11222
11223 MICROSEMI ETHERNET SWITCH DRIVER
11224 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11225 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11226 L:      netdev@vger.kernel.org
11227 S:      Supported
11228 F:      drivers/net/ethernet/mscc/
11229 F:      include/soc/mscc/ocelot*
11230
11231 MICROSEMI MIPS SOCS
11232 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11233 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11234 L:      linux-mips@vger.kernel.org
11235 S:      Supported
11236 F:      Documentation/devicetree/bindings/mips/mscc.txt
11237 F:      arch/mips/boot/dts/mscc/
11238 F:      arch/mips/configs/generic/board-ocelot.config
11239 F:      arch/mips/generic/board-ocelot.c
11240
11241 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11242 M:      Don Brace <don.brace@microsemi.com>
11243 L:      esc.storagedev@microsemi.com
11244 L:      linux-scsi@vger.kernel.org
11245 S:      Supported
11246 F:      Documentation/scsi/smartpqi.rst
11247 F:      drivers/scsi/smartpqi/Kconfig
11248 F:      drivers/scsi/smartpqi/Makefile
11249 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11250 F:      include/linux/cciss*.h
11251 F:      include/uapi/linux/cciss*.h
11252
11253 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11254 M:      Chen Yu <yu.c.chen@intel.com>
11255 L:      platform-driver-x86@vger.kernel.org
11256 S:      Supported
11257 F:      drivers/platform/x86/surfacepro3_button.c
11258
11259 MICROTEK X6 SCANNER
11260 M:      Oliver Neukum <oliver@neukum.org>
11261 S:      Maintained
11262 F:      drivers/usb/image/microtek.*
11263
11264 MIPS
11265 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11266 L:      linux-mips@vger.kernel.org
11267 S:      Maintained
11268 W:      http://www.linux-mips.org/
11269 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11271 F:      Documentation/devicetree/bindings/mips/
11272 F:      Documentation/mips/
11273 F:      arch/mips/
11274 F:      drivers/platform/mips/
11275
11276 MIPS BOSTON DEVELOPMENT BOARD
11277 M:      Paul Burton <paulburton@kernel.org>
11278 L:      linux-mips@vger.kernel.org
11279 S:      Maintained
11280 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11281 F:      arch/mips/boot/dts/img/boston.dts
11282 F:      arch/mips/configs/generic/board-boston.config
11283 F:      drivers/clk/imgtec/clk-boston.c
11284 F:      include/dt-bindings/clock/boston-clock.h
11285
11286 MIPS GENERIC PLATFORM
11287 M:      Paul Burton <paulburton@kernel.org>
11288 L:      linux-mips@vger.kernel.org
11289 S:      Supported
11290 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11291 F:      arch/mips/generic/
11292 F:      arch/mips/tools/generic-board-config.sh
11293
11294 MIPS RINT INSTRUCTION EMULATION
11295 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11296 L:      linux-mips@vger.kernel.org
11297 S:      Supported
11298 F:      arch/mips/math-emu/dp_rint.c
11299 F:      arch/mips/math-emu/sp_rint.c
11300
11301 MIPS/LOONGSON1 ARCHITECTURE
11302 M:      Keguang Zhang <keguang.zhang@gmail.com>
11303 L:      linux-mips@vger.kernel.org
11304 S:      Maintained
11305 F:      arch/mips/include/asm/mach-loongson32/
11306 F:      arch/mips/loongson32/
11307 F:      drivers/*/*/*loongson1*
11308 F:      drivers/*/*loongson1*
11309
11310 MIPS/LOONGSON2EF ARCHITECTURE
11311 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11312 L:      linux-mips@vger.kernel.org
11313 S:      Maintained
11314 F:      arch/mips/include/asm/mach-loongson2ef/
11315 F:      arch/mips/loongson2ef/
11316 F:      drivers/*/*/*loongson2*
11317 F:      drivers/*/*loongson2*
11318
11319 MIPS/LOONGSON64 ARCHITECTURE
11320 M:      Huacai Chen <chenhc@lemote.com>
11321 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11322 L:      linux-mips@vger.kernel.org
11323 S:      Maintained
11324 F:      arch/mips/include/asm/mach-loongson64/
11325 F:      arch/mips/loongson64/
11326 F:      drivers/*/*/*loongson3*
11327 F:      drivers/*/*loongson3*
11328 F:      drivers/irqchip/irq-loongson*
11329 F:      drivers/platform/mips/cpu_hwmon.c
11330
11331 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11332 M:      Hans Verkuil <hverkuil@xs4all.nl>
11333 L:      linux-media@vger.kernel.org
11334 S:      Odd Fixes
11335 W:      https://linuxtv.org
11336 T:      git git://linuxtv.org/media_tree.git
11337 F:      drivers/media/radio/radio-miropcm20*
11338
11339 MMP SUPPORT
11340 R:      Lubomir Rintel <lkundrak@v3.sk>
11341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11342 S:      Odd Fixes
11343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11344 F:      arch/arm/boot/dts/mmp*
11345 F:      arch/arm/mach-mmp/
11346 F:      linux/soc/mmp/
11347
11348 MMP USB PHY DRIVERS
11349 R:      Lubomir Rintel <lkundrak@v3.sk>
11350 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11351 S:      Maintained
11352 F:      drivers/phy/marvell/phy-mmp3-usb.c
11353 F:      drivers/phy/marvell/phy-pxa-usb.c
11354
11355 MMU GATHER AND TLB INVALIDATION
11356 M:      Will Deacon <will@kernel.org>
11357 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11358 M:      Andrew Morton <akpm@linux-foundation.org>
11359 M:      Nick Piggin <npiggin@gmail.com>
11360 M:      Peter Zijlstra <peterz@infradead.org>
11361 L:      linux-arch@vger.kernel.org
11362 L:      linux-mm@kvack.org
11363 S:      Maintained
11364 F:      arch/*/include/asm/tlb.h
11365 F:      include/asm-generic/tlb.h
11366 F:      mm/mmu_gather.c
11367
11368 MN88472 MEDIA DRIVER
11369 M:      Antti Palosaari <crope@iki.fi>
11370 L:      linux-media@vger.kernel.org
11371 S:      Maintained
11372 W:      https://linuxtv.org
11373 W:      http://palosaari.fi/linux/
11374 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11375 F:      drivers/media/dvb-frontends/mn88472*
11376
11377 MN88473 MEDIA DRIVER
11378 M:      Antti Palosaari <crope@iki.fi>
11379 L:      linux-media@vger.kernel.org
11380 S:      Maintained
11381 W:      https://linuxtv.org
11382 W:      http://palosaari.fi/linux/
11383 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11384 F:      drivers/media/dvb-frontends/mn88473*
11385
11386 MODULE SUPPORT
11387 M:      Jessica Yu <jeyu@kernel.org>
11388 S:      Maintained
11389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11390 F:      include/linux/module.h
11391 F:      kernel/module.c
11392
11393 MONOLITHIC POWER SYSTEM PMIC DRIVER
11394 M:      Saravanan Sekar <sravanhome@gmail.com>
11395 S:      Maintained
11396 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
11397 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11398 F:      drivers/iio/adc/mp2629_adc.c
11399 F:      drivers/mfd/mp2629.c
11400 F:      drivers/power/supply/mp2629_charger.c
11401 F:      drivers/regulator/mp5416.c
11402 F:      drivers/regulator/mpq7920.c
11403 F:      drivers/regulator/mpq7920.h
11404 F:      include/linux/mfd/mp2629.h
11405
11406 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11407 S:      Orphan
11408 W:      http://popies.net/meye/
11409 F:      Documentation/media/v4l-drivers/meye*
11410 F:      drivers/media/pci/meye/
11411 F:      include/uapi/linux/meye.h
11412
11413 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11414 M:      Jiri Slaby <jirislaby@gmail.com>
11415 S:      Maintained
11416 F:      Documentation/driver-api/serial/moxa-smartio.rst
11417 F:      drivers/tty/mxser.*
11418
11419 MR800 AVERMEDIA USB FM RADIO DRIVER
11420 M:      Alexey Klimov <klimov.linux@gmail.com>
11421 L:      linux-media@vger.kernel.org
11422 S:      Maintained
11423 T:      git git://linuxtv.org/media_tree.git
11424 F:      drivers/media/radio/radio-mr800.c
11425
11426 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11427 M:      Alan Ott <alan@signal11.us>
11428 L:      linux-wpan@vger.kernel.org
11429 S:      Maintained
11430 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11431 F:      drivers/net/ieee802154/mrf24j40.c
11432
11433 MSI LAPTOP SUPPORT
11434 M:      "Lee, Chun-Yi" <jlee@suse.com>
11435 L:      platform-driver-x86@vger.kernel.org
11436 S:      Maintained
11437 F:      drivers/platform/x86/msi-laptop.c
11438
11439 MSI WMI SUPPORT
11440 L:      platform-driver-x86@vger.kernel.org
11441 S:      Orphan
11442 F:      drivers/platform/x86/msi-wmi.c
11443
11444 MSI001 MEDIA DRIVER
11445 M:      Antti Palosaari <crope@iki.fi>
11446 L:      linux-media@vger.kernel.org
11447 S:      Maintained
11448 W:      https://linuxtv.org
11449 W:      http://palosaari.fi/linux/
11450 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11451 T:      git git://linuxtv.org/anttip/media_tree.git
11452 F:      drivers/media/tuners/msi001*
11453
11454 MSI2500 MEDIA DRIVER
11455 M:      Antti Palosaari <crope@iki.fi>
11456 L:      linux-media@vger.kernel.org
11457 S:      Maintained
11458 W:      https://linuxtv.org
11459 W:      http://palosaari.fi/linux/
11460 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11461 T:      git git://linuxtv.org/anttip/media_tree.git
11462 F:      drivers/media/usb/msi2500/
11463
11464 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11465 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11466 L:      linux-mtd@lists.infradead.org
11467 S:      Maintained
11468 F:      drivers/mtd/devices/docg3*
11469
11470 MT9M032 APTINA SENSOR DRIVER
11471 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11472 L:      linux-media@vger.kernel.org
11473 S:      Maintained
11474 T:      git git://linuxtv.org/media_tree.git
11475 F:      drivers/media/i2c/mt9m032.c
11476 F:      include/media/i2c/mt9m032.h
11477
11478 MT9P031 APTINA CAMERA SENSOR
11479 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11480 L:      linux-media@vger.kernel.org
11481 S:      Maintained
11482 T:      git git://linuxtv.org/media_tree.git
11483 F:      drivers/media/i2c/mt9p031.c
11484 F:      include/media/i2c/mt9p031.h
11485
11486 MT9T001 APTINA CAMERA SENSOR
11487 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11488 L:      linux-media@vger.kernel.org
11489 S:      Maintained
11490 T:      git git://linuxtv.org/media_tree.git
11491 F:      drivers/media/i2c/mt9t001.c
11492 F:      include/media/i2c/mt9t001.h
11493
11494 MT9T112 APTINA CAMERA SENSOR
11495 M:      Jacopo Mondi <jacopo@jmondi.org>
11496 L:      linux-media@vger.kernel.org
11497 S:      Odd Fixes
11498 T:      git git://linuxtv.org/media_tree.git
11499 F:      drivers/media/i2c/mt9t112.c
11500 F:      include/media/i2c/mt9t112.h
11501
11502 MT9V032 APTINA CAMERA SENSOR
11503 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11504 L:      linux-media@vger.kernel.org
11505 S:      Maintained
11506 T:      git git://linuxtv.org/media_tree.git
11507 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11508 F:      drivers/media/i2c/mt9v032.c
11509 F:      include/media/i2c/mt9v032.h
11510
11511 MT9V111 APTINA CAMERA SENSOR
11512 M:      Jacopo Mondi <jacopo@jmondi.org>
11513 L:      linux-media@vger.kernel.org
11514 S:      Maintained
11515 T:      git git://linuxtv.org/media_tree.git
11516 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11517 F:      drivers/media/i2c/mt9v111.c
11518
11519 MULTIFUNCTION DEVICES (MFD)
11520 M:      Lee Jones <lee.jones@linaro.org>
11521 S:      Supported
11522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11523 F:      Documentation/devicetree/bindings/mfd/
11524 F:      drivers/mfd/
11525 F:      include/dt-bindings/mfd/
11526 F:      include/linux/mfd/
11527
11528 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11529 S:      Orphan
11530 F:      drivers/mmc/host/mmc_spi.c
11531 F:      include/linux/spi/mmc_spi.h
11532
11533 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11534 M:      Ulf Hansson <ulf.hansson@linaro.org>
11535 L:      linux-mmc@vger.kernel.org
11536 S:      Maintained
11537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11538 F:      Documentation/devicetree/bindings/mmc/
11539 F:      drivers/mmc/
11540 F:      include/linux/mmc/
11541 F:      include/uapi/linux/mmc/
11542
11543 MULTIPLEXER SUBSYSTEM
11544 M:      Peter Rosin <peda@axentia.se>
11545 S:      Maintained
11546 F:      Documentation/ABI/testing/sysfs-class-mux*
11547 F:      Documentation/devicetree/bindings/mux/
11548 F:      drivers/mux/
11549 F:      include/dt-bindings/mux/
11550 F:      include/linux/mux/
11551
11552 MULTITECH MULTIPORT CARD (ISICOM)
11553 S:      Orphan
11554 F:      drivers/tty/isicom.c
11555 F:      include/linux/isicom.h
11556
11557 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11558 M:      Bin Liu <b-liu@ti.com>
11559 L:      linux-usb@vger.kernel.org
11560 S:      Maintained
11561 F:      drivers/usb/musb/
11562
11563 MXL301RF MEDIA DRIVER
11564 M:      Akihiro Tsukada <tskd08@gmail.com>
11565 L:      linux-media@vger.kernel.org
11566 S:      Odd Fixes
11567 F:      drivers/media/tuners/mxl301rf*
11568
11569 MXL5007T MEDIA DRIVER
11570 M:      Michael Krufky <mkrufky@linuxtv.org>
11571 L:      linux-media@vger.kernel.org
11572 S:      Maintained
11573 W:      https://linuxtv.org
11574 W:      http://github.com/mkrufky
11575 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11576 T:      git git://linuxtv.org/mkrufky/tuners.git
11577 F:      drivers/media/tuners/mxl5007t.*
11578
11579 MXSFB DRM DRIVER
11580 M:      Marek Vasut <marex@denx.de>
11581 M:      Stefan Agner <stefan@agner.ch>
11582 L:      dri-devel@lists.freedesktop.org
11583 S:      Supported
11584 T:      git git://anongit.freedesktop.org/drm/drm-misc
11585 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11586 F:      drivers/gpu/drm/mxsfb/
11587
11588 MYLEX DAC960 PCI RAID Controller
11589 M:      Hannes Reinecke <hare@kernel.org>
11590 L:      linux-scsi@vger.kernel.org
11591 S:      Supported
11592 F:      drivers/scsi/myrb.*
11593 F:      drivers/scsi/myrs.*
11594
11595 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11596 M:      Chris Lee <christopher.lee@cspi.com>
11597 L:      netdev@vger.kernel.org
11598 S:      Supported
11599 W:      https://www.cspi.com/ethernet-products/support/downloads/
11600 F:      drivers/net/ethernet/myricom/myri10ge/
11601
11602 NAND FLASH SUBSYSTEM
11603 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11604 R:      Richard Weinberger <richard@nod.at>
11605 L:      linux-mtd@lists.infradead.org
11606 S:      Maintained
11607 W:      http://www.linux-mtd.infradead.org/
11608 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11609 C:      irc://irc.oftc.net/mtd
11610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11611 F:      drivers/mtd/nand/
11612 F:      include/linux/mtd/*nand*.h
11613
11614 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11615 M:      Daniel Mack <zonque@gmail.com>
11616 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11617 S:      Maintained
11618 W:      http://www.native-instruments.com
11619 F:      sound/usb/caiaq/
11620
11621 NATSEMI ETHERNET DRIVER (DP8381x)
11622 S:      Orphan
11623 F:      drivers/net/ethernet/natsemi/natsemi.c
11624
11625 NCR 5380 SCSI DRIVERS
11626 M:      Finn Thain <fthain@telegraphics.com.au>
11627 M:      Michael Schmitz <schmitzmic@gmail.com>
11628 L:      linux-scsi@vger.kernel.org
11629 S:      Maintained
11630 F:      Documentation/scsi/g_NCR5380.rst
11631 F:      drivers/scsi/NCR5380.*
11632 F:      drivers/scsi/arm/cumana_1.c
11633 F:      drivers/scsi/arm/oak.c
11634 F:      drivers/scsi/atari_scsi.*
11635 F:      drivers/scsi/dmx3191d.c
11636 F:      drivers/scsi/g_NCR5380.*
11637 F:      drivers/scsi/mac_scsi.*
11638 F:      drivers/scsi/sun3_scsi.*
11639 F:      drivers/scsi/sun3_scsi_vme.c
11640
11641 NCSI LIBRARY
11642 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11643 S:      Maintained
11644 F:      net/ncsi/
11645
11646 NCT6775 HARDWARE MONITOR DRIVER
11647 M:      Guenter Roeck <linux@roeck-us.net>
11648 L:      linux-hwmon@vger.kernel.org
11649 S:      Maintained
11650 F:      Documentation/hwmon/nct6775.rst
11651 F:      drivers/hwmon/nct6775.c
11652
11653 NETDEVSIM
11654 M:      Jakub Kicinski <kuba@kernel.org>
11655 S:      Maintained
11656 F:      drivers/net/netdevsim/*
11657
11658 NETEM NETWORK EMULATOR
11659 M:      Stephen Hemminger <stephen@networkplumber.org>
11660 L:      netdev@vger.kernel.org
11661 S:      Maintained
11662 F:      net/sched/sch_netem.c
11663
11664 NETERION 10GbE DRIVERS (s2io/vxge)
11665 M:      Jon Mason <jdmason@kudzu.us>
11666 L:      netdev@vger.kernel.org
11667 S:      Supported
11668 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11669 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11670 F:      drivers/net/ethernet/neterion/
11671
11672 NETFILTER
11673 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11674 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11675 M:      Florian Westphal <fw@strlen.de>
11676 L:      netfilter-devel@vger.kernel.org
11677 L:      coreteam@netfilter.org
11678 S:      Maintained
11679 W:      http://www.netfilter.org/
11680 W:      http://www.iptables.org/
11681 W:      http://www.nftables.org/
11682 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11685 F:      include/linux/netfilter*
11686 F:      include/linux/netfilter/
11687 F:      include/net/netfilter/
11688 F:      include/uapi/linux/netfilter*
11689 F:      include/uapi/linux/netfilter/
11690 F:      net/*/netfilter.c
11691 F:      net/*/netfilter/
11692 F:      net/bridge/br_netfilter*.c
11693 F:      net/netfilter/
11694
11695 NETROM NETWORK LAYER
11696 M:      Ralf Baechle <ralf@linux-mips.org>
11697 L:      linux-hams@vger.kernel.org
11698 S:      Maintained
11699 W:      http://www.linux-ax25.org/
11700 F:      include/net/netrom.h
11701 F:      include/uapi/linux/netrom.h
11702 F:      net/netrom/
11703
11704 NETRONOME ETHERNET DRIVERS
11705 M:      Jakub Kicinski <kuba@kernel.org>
11706 L:      oss-drivers@netronome.com
11707 S:      Maintained
11708 F:      drivers/net/ethernet/netronome/
11709
11710 NETWORK BLOCK DEVICE (NBD)
11711 M:      Josef Bacik <josef@toxicpanda.com>
11712 L:      linux-block@vger.kernel.org
11713 L:      nbd@other.debian.org
11714 S:      Maintained
11715 F:      Documentation/admin-guide/blockdev/nbd.rst
11716 F:      drivers/block/nbd.c
11717 F:      include/trace/events/nbd.h
11718 F:      include/uapi/linux/nbd.h
11719
11720 NETWORK DROP MONITOR
11721 M:      Neil Horman <nhorman@tuxdriver.com>
11722 L:      netdev@vger.kernel.org
11723 S:      Maintained
11724 W:      https://fedorahosted.org/dropwatch/
11725 F:      include/net/drop_monitor.h
11726 F:      include/uapi/linux/net_dropmon.h
11727 F:      net/core/drop_monitor.c
11728
11729 NETWORKING DRIVERS
11730 M:      "David S. Miller" <davem@davemloft.net>
11731 L:      netdev@vger.kernel.org
11732 S:      Odd Fixes
11733 W:      http://www.linuxfoundation.org/en/Net
11734 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11737 F:      Documentation/devicetree/bindings/net/
11738 F:      drivers/net/
11739 F:      include/linux/etherdevice.h
11740 F:      include/linux/fcdevice.h
11741 F:      include/linux/fddidevice.h
11742 F:      include/linux/hippidevice.h
11743 F:      include/linux/if_*
11744 F:      include/linux/inetdevice.h
11745 F:      include/linux/netdevice.h
11746 F:      include/uapi/linux/if_*
11747 F:      include/uapi/linux/netdevice.h
11748
11749 NETWORKING DRIVERS (WIRELESS)
11750 M:      Kalle Valo <kvalo@codeaurora.org>
11751 L:      linux-wireless@vger.kernel.org
11752 S:      Maintained
11753 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11756 F:      Documentation/devicetree/bindings/net/wireless/
11757 F:      drivers/net/wireless/
11758
11759 NETWORKING [DSA]
11760 M:      Andrew Lunn <andrew@lunn.ch>
11761 M:      Vivien Didelot <vivien.didelot@gmail.com>
11762 M:      Florian Fainelli <f.fainelli@gmail.com>
11763 S:      Maintained
11764 F:      Documentation/devicetree/bindings/net/dsa/
11765 F:      drivers/net/dsa/
11766 F:      include/linux/dsa/
11767 F:      include/linux/platform_data/dsa.h
11768 F:      include/net/dsa.h
11769 F:      net/dsa/
11770
11771 NETWORKING [GENERAL]
11772 M:      "David S. Miller" <davem@davemloft.net>
11773 M:      Jakub Kicinski <kuba@kernel.org>
11774 L:      netdev@vger.kernel.org
11775 S:      Maintained
11776 W:      http://www.linuxfoundation.org/en/Net
11777 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11778 B:      mailto:netdev@vger.kernel.org
11779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11781 F:      Documentation/networking/
11782 F:      include/linux/in.h
11783 F:      include/linux/net.h
11784 F:      include/linux/netdevice.h
11785 F:      include/net/
11786 F:      include/uapi/linux/in.h
11787 F:      include/uapi/linux/net.h
11788 F:      include/uapi/linux/net_namespace.h
11789 F:      include/uapi/linux/netdevice.h
11790 F:      lib/net_utils.c
11791 F:      lib/random32.c
11792 F:      net/
11793 F:      tools/testing/selftests/net/
11794
11795 NETWORKING [IPSEC]
11796 M:      Steffen Klassert <steffen.klassert@secunet.com>
11797 M:      Herbert Xu <herbert@gondor.apana.org.au>
11798 M:      "David S. Miller" <davem@davemloft.net>
11799 L:      netdev@vger.kernel.org
11800 S:      Maintained
11801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11803 F:      include/net/xfrm.h
11804 F:      include/uapi/linux/xfrm.h
11805 F:      net/ipv4/ah4.c
11806 F:      net/ipv4/esp4*
11807 F:      net/ipv4/ip_vti.c
11808 F:      net/ipv4/ipcomp.c
11809 F:      net/ipv4/xfrm*
11810 F:      net/ipv6/ah6.c
11811 F:      net/ipv6/esp6*
11812 F:      net/ipv6/ip6_vti.c
11813 F:      net/ipv6/ipcomp6.c
11814 F:      net/ipv6/xfrm*
11815 F:      net/key/
11816 F:      net/xfrm/
11817
11818 NETWORKING [IPv4/IPv6]
11819 M:      "David S. Miller" <davem@davemloft.net>
11820 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11821 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11822 L:      netdev@vger.kernel.org
11823 S:      Maintained
11824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11825 F:      arch/x86/net/*
11826 F:      include/net/ip*
11827 F:      net/ipv4/
11828 F:      net/ipv6/
11829
11830 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11831 M:      Paul Moore <paul@paul-moore.com>
11832 L:      netdev@vger.kernel.org
11833 L:      linux-security-module@vger.kernel.org
11834 S:      Maintained
11835 W:      https://github.com/netlabel
11836 F:      Documentation/netlabel/
11837 F:      include/net/calipso.h
11838 F:      include/net/cipso_ipv4.h
11839 F:      include/net/netlabel.h
11840 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11841 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11842 F:      net/ipv4/cipso_ipv4.c
11843 F:      net/ipv6/calipso.c
11844 F:      net/netfilter/xt_CONNSECMARK.c
11845 F:      net/netfilter/xt_SECMARK.c
11846 F:      net/netlabel/
11847
11848 NETWORKING [MPTCP]
11849 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
11850 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
11851 L:      netdev@vger.kernel.org
11852 L:      mptcp@lists.01.org
11853 S:      Maintained
11854 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
11855 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
11856 F:      include/net/mptcp.h
11857 F:      include/uapi/linux/mptcp.h
11858 F:      net/mptcp/
11859 F:      tools/testing/selftests/net/mptcp/
11860
11861 NETWORKING [TCP]
11862 M:      Eric Dumazet <edumazet@google.com>
11863 L:      netdev@vger.kernel.org
11864 S:      Maintained
11865 F:      include/linux/tcp.h
11866 F:      include/net/tcp.h
11867 F:      include/trace/events/tcp.h
11868 F:      include/uapi/linux/tcp.h
11869 F:      net/ipv4/syncookies.c
11870 F:      net/ipv4/tcp*.c
11871 F:      net/ipv6/syncookies.c
11872 F:      net/ipv6/tcp*.c
11873
11874 NETWORKING [TLS]
11875 M:      Boris Pismenny <borisp@mellanox.com>
11876 M:      Aviad Yehezkel <aviadye@mellanox.com>
11877 M:      John Fastabend <john.fastabend@gmail.com>
11878 M:      Daniel Borkmann <daniel@iogearbox.net>
11879 M:      Jakub Kicinski <kuba@kernel.org>
11880 L:      netdev@vger.kernel.org
11881 S:      Maintained
11882 F:      include/net/tls.h
11883 F:      include/uapi/linux/tls.h
11884 F:      net/tls/*
11885
11886 NETWORKING [WIRELESS]
11887 L:      linux-wireless@vger.kernel.org
11888 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11889
11890 NETXEN (1/10) GbE SUPPORT
11891 M:      Manish Chopra <manishc@marvell.com>
11892 M:      Rahul Verma <rahulv@marvell.com>
11893 M:      GR-Linux-NIC-Dev@marvell.com
11894 L:      netdev@vger.kernel.org
11895 S:      Supported
11896 F:      drivers/net/ethernet/qlogic/netxen/
11897
11898 NET_FAILOVER MODULE
11899 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11900 L:      netdev@vger.kernel.org
11901 S:      Supported
11902 F:      Documentation/networking/net_failover.rst
11903 F:      drivers/net/net_failover.c
11904 F:      include/net/net_failover.h
11905
11906 NEXTHOP
11907 M:      David Ahern <dsahern@kernel.org>
11908 L:      netdev@vger.kernel.org
11909 S:      Maintained
11910 F:      include/net/netns/nexthop.h
11911 F:      include/net/nexthop.h
11912 F:      include/uapi/linux/nexthop.h
11913 F:      net/ipv4/nexthop.c
11914
11915 NFC SUBSYSTEM
11916 L:      netdev@vger.kernel.org
11917 S:      Orphan
11918 F:      Documentation/devicetree/bindings/net/nfc/
11919 F:      drivers/nfc/
11920 F:      include/linux/platform_data/nfcmrvl.h
11921 F:      include/net/nfc/
11922 F:      include/uapi/linux/nfc.h
11923 F:      net/nfc/
11924
11925 NFS, SUNRPC, AND LOCKD CLIENTS
11926 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11927 M:      Anna Schumaker <anna.schumaker@netapp.com>
11928 L:      linux-nfs@vger.kernel.org
11929 S:      Maintained
11930 W:      http://client.linux-nfs.org
11931 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11932 F:      fs/lockd/
11933 F:      fs/nfs/
11934 F:      fs/nfs_common/
11935 F:      include/linux/lockd/
11936 F:      include/linux/nfs*
11937 F:      include/linux/sunrpc/
11938 F:      include/uapi/linux/nfs*
11939 F:      include/uapi/linux/sunrpc/
11940 F:      net/sunrpc/
11941
11942 NILFS2 FILESYSTEM
11943 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11944 L:      linux-nilfs@vger.kernel.org
11945 S:      Supported
11946 W:      https://nilfs.sourceforge.io/
11947 W:      https://nilfs.osdn.jp/
11948 T:      git git://github.com/konis/nilfs2.git
11949 F:      Documentation/filesystems/nilfs2.rst
11950 F:      fs/nilfs2/
11951 F:      include/trace/events/nilfs2.h
11952 F:      include/uapi/linux/nilfs2_api.h
11953 F:      include/uapi/linux/nilfs2_ondisk.h
11954
11955 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11956 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11957 S:      Maintained
11958 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11959 F:      Documentation/scsi/NinjaSCSI.rst
11960 F:      drivers/scsi/pcmcia/nsp_*
11961
11962 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11963 M:      GOTO Masanori <gotom@debian.or.jp>
11964 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11965 S:      Maintained
11966 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11967 F:      Documentation/scsi/NinjaSCSI.rst
11968 F:      drivers/scsi/nsp32*
11969
11970 NIOS2 ARCHITECTURE
11971 M:      Ley Foon Tan <ley.foon.tan@intel.com>
11972 S:      Maintained
11973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11974 F:      arch/nios2/
11975
11976 NOHZ, DYNTICKS SUPPORT
11977 M:      Frederic Weisbecker <fweisbec@gmail.com>
11978 M:      Thomas Gleixner <tglx@linutronix.de>
11979 M:      Ingo Molnar <mingo@kernel.org>
11980 L:      linux-kernel@vger.kernel.org
11981 S:      Maintained
11982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11983 F:      include/linux/sched/nohz.h
11984 F:      include/linux/tick.h
11985 F:      kernel/time/tick*.*
11986
11987 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11988 M:      Pavel Machek <pavel@ucw.cz>
11989 M:      Sakari Ailus <sakari.ailus@iki.fi>
11990 L:      linux-media@vger.kernel.org
11991 S:      Maintained
11992 F:      drivers/media/i2c/ad5820.c
11993 F:      drivers/media/i2c/et8ek8
11994
11995 NOKIA N900 POWER SUPPLY DRIVERS
11996 R:      Pali Rohár <pali@kernel.org>
11997 F:      drivers/power/supply/bq2415x_charger.c
11998 F:      drivers/power/supply/bq27xxx_battery.c
11999 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12000 F:      drivers/power/supply/isp1704_charger.c
12001 F:      drivers/power/supply/rx51_battery.c
12002 F:      include/linux/power/bq2415x_charger.h
12003 F:      include/linux/power/bq27xxx_battery.h
12004
12005 NOLIBC HEADER FILE
12006 M:      Willy Tarreau <w@1wt.eu>
12007 S:      Maintained
12008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12009 F:      tools/include/nolibc/
12010
12011 NSDEPS
12012 M:      Matthias Maennich <maennich@google.com>
12013 S:      Maintained
12014 F:      Documentation/core-api/symbol-namespaces.rst
12015 F:      scripts/nsdeps
12016
12017 NTB AMD DRIVER
12018 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12019 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12020 L:      linux-ntb@googlegroups.com
12021 S:      Supported
12022 F:      drivers/ntb/hw/amd/
12023
12024 NTB DRIVER CORE
12025 M:      Jon Mason <jdmason@kudzu.us>
12026 M:      Dave Jiang <dave.jiang@intel.com>
12027 M:      Allen Hubbe <allenbh@gmail.com>
12028 L:      linux-ntb@googlegroups.com
12029 S:      Supported
12030 W:      https://github.com/jonmason/ntb/wiki
12031 T:      git git://github.com/jonmason/ntb.git
12032 F:      drivers/net/ntb_netdev.c
12033 F:      drivers/ntb/
12034 F:      include/linux/ntb.h
12035 F:      include/linux/ntb_transport.h
12036 F:      tools/testing/selftests/ntb/
12037
12038 NTB IDT DRIVER
12039 M:      Serge Semin <fancer.lancer@gmail.com>
12040 L:      linux-ntb@googlegroups.com
12041 S:      Supported
12042 F:      drivers/ntb/hw/idt/
12043
12044 NTB INTEL DRIVER
12045 M:      Dave Jiang <dave.jiang@intel.com>
12046 L:      linux-ntb@googlegroups.com
12047 S:      Supported
12048 W:      https://github.com/davejiang/linux/wiki
12049 T:      git https://github.com/davejiang/linux.git
12050 F:      drivers/ntb/hw/intel/
12051
12052 NTFS FILESYSTEM
12053 M:      Anton Altaparmakov <anton@tuxera.com>
12054 L:      linux-ntfs-dev@lists.sourceforge.net
12055 S:      Supported
12056 W:      http://www.tuxera.com/
12057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12058 F:      Documentation/filesystems/ntfs.rst
12059 F:      fs/ntfs/
12060
12061 NUBUS SUBSYSTEM
12062 M:      Finn Thain <fthain@telegraphics.com.au>
12063 L:      linux-m68k@lists.linux-m68k.org
12064 S:      Maintained
12065 F:      arch/*/include/asm/nubus.h
12066 F:      drivers/nubus/
12067 F:      include/linux/nubus.h
12068 F:      include/uapi/linux/nubus.h
12069
12070 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12071 M:      Antonino Daplas <adaplas@gmail.com>
12072 L:      linux-fbdev@vger.kernel.org
12073 S:      Maintained
12074 F:      drivers/video/fbdev/nvidia/
12075 F:      drivers/video/fbdev/riva/
12076
12077 NVM EXPRESS DRIVER
12078 M:      Keith Busch <kbusch@kernel.org>
12079 M:      Jens Axboe <axboe@fb.com>
12080 M:      Christoph Hellwig <hch@lst.de>
12081 M:      Sagi Grimberg <sagi@grimberg.me>
12082 L:      linux-nvme@lists.infradead.org
12083 S:      Supported
12084 W:      http://git.infradead.org/nvme.git
12085 T:      git://git.infradead.org/nvme.git
12086 F:      drivers/nvme/host/
12087 F:      include/linux/nvme.h
12088 F:      include/uapi/linux/nvme_ioctl.h
12089
12090 NVM EXPRESS FC TRANSPORT DRIVERS
12091 M:      James Smart <james.smart@broadcom.com>
12092 L:      linux-nvme@lists.infradead.org
12093 S:      Supported
12094 F:      drivers/nvme/host/fc.c
12095 F:      drivers/nvme/target/fc.c
12096 F:      drivers/nvme/target/fcloop.c
12097 F:      include/linux/nvme-fc-driver.h
12098 F:      include/linux/nvme-fc.h
12099
12100 NVM EXPRESS TARGET DRIVER
12101 M:      Christoph Hellwig <hch@lst.de>
12102 M:      Sagi Grimberg <sagi@grimberg.me>
12103 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12104 L:      linux-nvme@lists.infradead.org
12105 S:      Supported
12106 W:      http://git.infradead.org/nvme.git
12107 T:      git://git.infradead.org/nvme.git
12108 F:      drivers/nvme/target/
12109
12110 NVMEM FRAMEWORK
12111 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12112 S:      Maintained
12113 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12114 F:      Documentation/devicetree/bindings/nvmem/
12115 F:      drivers/nvmem/
12116 F:      include/linux/nvmem-consumer.h
12117 F:      include/linux/nvmem-provider.h
12118
12119 NXP FSPI DRIVER
12120 M:      Ashish Kumar <ashish.kumar@nxp.com>
12121 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12122 L:      linux-spi@vger.kernel.org
12123 S:      Maintained
12124 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12125 F:      drivers/spi/spi-nxp-fspi.c
12126
12127 NXP FXAS21002C DRIVER
12128 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12129 L:      linux-iio@vger.kernel.org
12130 S:      Maintained
12131 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12132 F:      drivers/iio/gyro/fxas21002c.h
12133 F:      drivers/iio/gyro/fxas21002c_core.c
12134 F:      drivers/iio/gyro/fxas21002c_i2c.c
12135 F:      drivers/iio/gyro/fxas21002c_spi.c
12136
12137 NXP SGTL5000 DRIVER
12138 M:      Fabio Estevam <festevam@gmail.com>
12139 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12140 S:      Maintained
12141 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
12142 F:      sound/soc/codecs/sgtl5000*
12143
12144 NXP SJA1105 ETHERNET SWITCH DRIVER
12145 M:      Vladimir Oltean <olteanv@gmail.com>
12146 L:      linux-kernel@vger.kernel.org
12147 S:      Maintained
12148 F:      drivers/net/dsa/sja1105
12149
12150 NXP TDA998X DRM DRIVER
12151 M:      Russell King <linux@armlinux.org.uk>
12152 S:      Maintained
12153 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12154 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12155 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12156 F:      include/drm/i2c/tda998x.h
12157 F:      include/dt-bindings/display/tda998x.h
12158 K:      "nxp,tda998x"
12159
12160 NXP TFA9879 DRIVER
12161 M:      Peter Rosin <peda@axentia.se>
12162 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12163 S:      Maintained
12164 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12165 F:      sound/soc/codecs/tfa9879*
12166
12167 NXP-NCI NFC DRIVER
12168 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12169 R:      Charles Gorand <charles.gorand@effinnov.com>
12170 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12171 S:      Supported
12172 F:      drivers/nfc/nxp-nci
12173
12174 OBJAGG
12175 M:      Jiri Pirko <jiri@mellanox.com>
12176 L:      netdev@vger.kernel.org
12177 S:      Supported
12178 F:      include/linux/objagg.h
12179 F:      lib/objagg.c
12180 F:      lib/test_objagg.c
12181
12182 OBJTOOL
12183 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12184 M:      Peter Zijlstra <peterz@infradead.org>
12185 S:      Supported
12186 F:      tools/objtool/
12187
12188 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12189 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12190 M:      Andrew Donnellan <ajd@linux.ibm.com>
12191 L:      linuxppc-dev@lists.ozlabs.org
12192 S:      Supported
12193 F:      Documentation/userspace-api/accelerators/ocxl.rst
12194 F:      arch/powerpc/include/asm/pnv-ocxl.h
12195 F:      arch/powerpc/platforms/powernv/ocxl.c
12196 F:      drivers/misc/ocxl/
12197 F:      include/misc/ocxl*
12198 F:      include/uapi/misc/ocxl.h
12199
12200 OMAP AUDIO SUPPORT
12201 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12202 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12203 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12204 L:      linux-omap@vger.kernel.org
12205 S:      Maintained
12206 F:      sound/soc/ti/n810.c
12207 F:      sound/soc/ti/omap*
12208 F:      sound/soc/ti/rx51.c
12209 F:      sound/soc/ti/sdma-pcm.*
12210
12211 OMAP CLOCK FRAMEWORK SUPPORT
12212 M:      Paul Walmsley <paul@pwsan.com>
12213 L:      linux-omap@vger.kernel.org
12214 S:      Maintained
12215 F:      arch/arm/*omap*/*clock*
12216
12217 OMAP DEVICE TREE SUPPORT
12218 M:      Benoît Cousson <bcousson@baylibre.com>
12219 M:      Tony Lindgren <tony@atomide.com>
12220 L:      linux-omap@vger.kernel.org
12221 L:      devicetree@vger.kernel.org
12222 S:      Maintained
12223 F:      arch/arm/boot/dts/*am3*
12224 F:      arch/arm/boot/dts/*am4*
12225 F:      arch/arm/boot/dts/*am5*
12226 F:      arch/arm/boot/dts/*dra7*
12227 F:      arch/arm/boot/dts/*omap*
12228 F:      arch/arm/boot/dts/logicpd-som-lv*
12229 F:      arch/arm/boot/dts/logicpd-torpedo*
12230
12231 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12232 L:      linux-omap@vger.kernel.org
12233 L:      linux-fbdev@vger.kernel.org
12234 S:      Orphan
12235 F:      Documentation/arm/omap/dss.rst
12236 F:      drivers/video/fbdev/omap2/
12237
12238 OMAP FRAMEBUFFER SUPPORT
12239 L:      linux-fbdev@vger.kernel.org
12240 L:      linux-omap@vger.kernel.org
12241 S:      Orphan
12242 F:      drivers/video/fbdev/omap/
12243
12244 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12245 M:      Roger Quadros <rogerq@ti.com>
12246 M:      Tony Lindgren <tony@atomide.com>
12247 L:      linux-omap@vger.kernel.org
12248 S:      Maintained
12249 F:      arch/arm/mach-omap2/*gpmc*
12250 F:      drivers/memory/omap-gpmc.c
12251
12252 OMAP GPIO DRIVER
12253 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12254 M:      Santosh Shilimkar <ssantosh@kernel.org>
12255 M:      Kevin Hilman <khilman@kernel.org>
12256 L:      linux-omap@vger.kernel.org
12257 S:      Maintained
12258 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12259 F:      drivers/gpio/gpio-omap.c
12260
12261 OMAP HARDWARE SPINLOCK SUPPORT
12262 M:      Ohad Ben-Cohen <ohad@wizery.com>
12263 L:      linux-omap@vger.kernel.org
12264 S:      Maintained
12265 F:      drivers/hwspinlock/omap_hwspinlock.c
12266
12267 OMAP HS MMC SUPPORT
12268 L:      linux-mmc@vger.kernel.org
12269 L:      linux-omap@vger.kernel.org
12270 S:      Orphan
12271 F:      drivers/mmc/host/omap_hsmmc.c
12272
12273 OMAP HWMOD DATA
12274 M:      Paul Walmsley <paul@pwsan.com>
12275 L:      linux-omap@vger.kernel.org
12276 S:      Maintained
12277 F:      arch/arm/mach-omap2/omap_hwmod*data*
12278
12279 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12280 M:      Benoît Cousson <bcousson@baylibre.com>
12281 L:      linux-omap@vger.kernel.org
12282 S:      Maintained
12283 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12284
12285 OMAP HWMOD SUPPORT
12286 M:      Benoît Cousson <bcousson@baylibre.com>
12287 M:      Paul Walmsley <paul@pwsan.com>
12288 L:      linux-omap@vger.kernel.org
12289 S:      Maintained
12290 F:      arch/arm/mach-omap2/omap_hwmod.*
12291
12292 OMAP I2C DRIVER
12293 M:      Vignesh R <vigneshr@ti.com>
12294 L:      linux-omap@vger.kernel.org
12295 L:      linux-i2c@vger.kernel.org
12296 S:      Maintained
12297 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12298 F:      drivers/i2c/busses/i2c-omap.c
12299
12300 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12301 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12302 L:      linux-media@vger.kernel.org
12303 S:      Maintained
12304 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12305 F:      drivers/media/platform/omap3isp/
12306 F:      drivers/staging/media/omap4iss/
12307
12308 OMAP MMC SUPPORT
12309 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12310 L:      linux-omap@vger.kernel.org
12311 S:      Odd Fixes
12312 F:      drivers/mmc/host/omap.c
12313
12314 OMAP POWER MANAGEMENT SUPPORT
12315 M:      Kevin Hilman <khilman@kernel.org>
12316 L:      linux-omap@vger.kernel.org
12317 S:      Maintained
12318 F:      arch/arm/*omap*/*pm*
12319 F:      drivers/cpufreq/omap-cpufreq.c
12320
12321 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12322 M:      Rajendra Nayak <rnayak@codeaurora.org>
12323 M:      Paul Walmsley <paul@pwsan.com>
12324 L:      linux-omap@vger.kernel.org
12325 S:      Maintained
12326 F:      arch/arm/mach-omap2/prm*
12327
12328 OMAP RANDOM NUMBER GENERATOR SUPPORT
12329 M:      Deepak Saxena <dsaxena@plexity.net>
12330 S:      Maintained
12331 F:      drivers/char/hw_random/omap-rng.c
12332
12333 OMAP USB SUPPORT
12334 L:      linux-usb@vger.kernel.org
12335 L:      linux-omap@vger.kernel.org
12336 S:      Orphan
12337 F:      arch/arm/*omap*/usb*
12338 F:      drivers/usb/*/*omap*
12339
12340 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12341 M:      Mark Jackson <mpfj@newflow.co.uk>
12342 L:      linux-omap@vger.kernel.org
12343 S:      Maintained
12344 F:      arch/arm/boot/dts/am335x-nano.dts
12345
12346 OMAP1 SUPPORT
12347 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12348 M:      Tony Lindgren <tony@atomide.com>
12349 L:      linux-omap@vger.kernel.org
12350 S:      Maintained
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/omap1_defconfig
12354 F:      arch/arm/mach-omap1/
12355 F:      arch/arm/plat-omap/
12356 F:      drivers/i2c/busses/i2c-omap.c
12357 F:      include/linux/platform_data/ams-delta-fiq.h
12358 F:      include/linux/platform_data/i2c-omap.h
12359
12360 OMAP2+ SUPPORT
12361 M:      Tony Lindgren <tony@atomide.com>
12362 L:      linux-omap@vger.kernel.org
12363 S:      Maintained
12364 W:      http://www.muru.com/linux/omap/
12365 W:      http://linux.omap.com/
12366 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12368 F:      arch/arm/configs/omap2plus_defconfig
12369 F:      arch/arm/mach-omap2/
12370 F:      arch/arm/plat-omap/
12371 F:      drivers/bus/ti-sysc.c
12372 F:      drivers/i2c/busses/i2c-omap.c
12373 F:      drivers/irqchip/irq-omap-intc.c
12374 F:      drivers/mfd/*omap*.c
12375 F:      drivers/mfd/menelaus.c
12376 F:      drivers/mfd/palmas.c
12377 F:      drivers/mfd/tps65217.c
12378 F:      drivers/mfd/tps65218.c
12379 F:      drivers/mfd/tps65910.c
12380 F:      drivers/mfd/twl-core.[ch]
12381 F:      drivers/mfd/twl4030*.c
12382 F:      drivers/mfd/twl6030*.c
12383 F:      drivers/mfd/twl6040*.c
12384 F:      drivers/regulator/palmas-regulator*.c
12385 F:      drivers/regulator/pbias-regulator.c
12386 F:      drivers/regulator/tps65217-regulator.c
12387 F:      drivers/regulator/tps65218-regulator.c
12388 F:      drivers/regulator/tps65910-regulator.c
12389 F:      drivers/regulator/twl-regulator.c
12390 F:      drivers/regulator/twl6030-regulator.c
12391 F:      include/linux/platform_data/i2c-omap.h
12392 F:      include/linux/platform_data/ti-sysc.h
12393
12394 OMFS FILESYSTEM
12395 M:      Bob Copeland <me@bobcopeland.com>
12396 L:      linux-karma-devel@lists.sourceforge.net
12397 S:      Maintained
12398 F:      Documentation/filesystems/omfs.rst
12399 F:      fs/omfs/
12400
12401 OMNIKEY CARDMAN 4000 DRIVER
12402 M:      Harald Welte <laforge@gnumonks.org>
12403 S:      Maintained
12404 F:      drivers/char/pcmcia/cm4000_cs.c
12405 F:      include/linux/cm4000_cs.h
12406 F:      include/uapi/linux/cm4000_cs.h
12407
12408 OMNIKEY CARDMAN 4040 DRIVER
12409 M:      Harald Welte <laforge@gnumonks.org>
12410 S:      Maintained
12411 F:      drivers/char/pcmcia/cm4040_cs.*
12412
12413 OMNIVISION OV13858 SENSOR DRIVER
12414 M:      Sakari Ailus <sakari.ailus@linux.intel.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/ov13858.c
12419
12420 OMNIVISION OV2680 SENSOR DRIVER
12421 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12422 L:      linux-media@vger.kernel.org
12423 S:      Maintained
12424 T:      git git://linuxtv.org/media_tree.git
12425 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12426 F:      drivers/media/i2c/ov2680.c
12427
12428 OMNIVISION OV2685 SENSOR DRIVER
12429 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12430 L:      linux-media@vger.kernel.org
12431 S:      Maintained
12432 T:      git git://linuxtv.org/media_tree.git
12433 F:      drivers/media/i2c/ov2685.c
12434
12435 OMNIVISION OV5640 SENSOR DRIVER
12436 M:      Steve Longerbeam <slongerbeam@gmail.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/ov5640.c
12441
12442 OMNIVISION OV5647 SENSOR DRIVER
12443 M:      Luis Oliveira <lolivei@synopsys.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/ov5647.c
12448
12449 OMNIVISION OV5670 SENSOR DRIVER
12450 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12451 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12452 L:      linux-media@vger.kernel.org
12453 S:      Maintained
12454 T:      git git://linuxtv.org/media_tree.git
12455 F:      drivers/media/i2c/ov5670.c
12456
12457 OMNIVISION OV5675 SENSOR DRIVER
12458 M:      Shawn Tu <shawnx.tu@intel.com>
12459 L:      linux-media@vger.kernel.org
12460 S:      Maintained
12461 T:      git git://linuxtv.org/media_tree.git
12462 F:      drivers/media/i2c/ov5675.c
12463
12464 OMNIVISION OV5695 SENSOR DRIVER
12465 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12466 L:      linux-media@vger.kernel.org
12467 S:      Maintained
12468 T:      git git://linuxtv.org/media_tree.git
12469 F:      drivers/media/i2c/ov5695.c
12470
12471 OMNIVISION OV7670 SENSOR DRIVER
12472 M:      Jonathan Corbet <corbet@lwn.net>
12473 L:      linux-media@vger.kernel.org
12474 S:      Maintained
12475 T:      git git://linuxtv.org/media_tree.git
12476 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12477 F:      drivers/media/i2c/ov7670.c
12478
12479 OMNIVISION OV772x SENSOR DRIVER
12480 M:      Jacopo Mondi <jacopo@jmondi.org>
12481 L:      linux-media@vger.kernel.org
12482 S:      Odd fixes
12483 T:      git git://linuxtv.org/media_tree.git
12484 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12485 F:      drivers/media/i2c/ov772x.c
12486 F:      include/media/i2c/ov772x.h
12487
12488 OMNIVISION OV7740 SENSOR DRIVER
12489 M:      Wenyou Yang <wenyou.yang@microchip.com>
12490 L:      linux-media@vger.kernel.org
12491 S:      Maintained
12492 T:      git git://linuxtv.org/media_tree.git
12493 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12494 F:      drivers/media/i2c/ov7740.c
12495
12496 OMNIVISION OV8856 SENSOR DRIVER
12497 M:      Ben Kao <ben.kao@intel.com>
12498 L:      linux-media@vger.kernel.org
12499 S:      Maintained
12500 T:      git git://linuxtv.org/media_tree.git
12501 F:      drivers/media/i2c/ov8856.c
12502
12503 OMNIVISION OV9640 SENSOR DRIVER
12504 M:      Petr Cvek <petrcvekcz@gmail.com>
12505 L:      linux-media@vger.kernel.org
12506 S:      Maintained
12507 F:      drivers/media/i2c/ov9640.*
12508
12509 OMNIVISION OV9650 SENSOR DRIVER
12510 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12511 R:      Akinobu Mita <akinobu.mita@gmail.com>
12512 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12513 L:      linux-media@vger.kernel.org
12514 S:      Maintained
12515 T:      git git://linuxtv.org/media_tree.git
12516 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12517 F:      drivers/media/i2c/ov9650.c
12518
12519 ONENAND FLASH DRIVER
12520 M:      Kyungmin Park <kyungmin.park@samsung.com>
12521 L:      linux-mtd@lists.infradead.org
12522 S:      Maintained
12523 F:      drivers/mtd/nand/onenand/
12524 F:      include/linux/mtd/onenand*.h
12525
12526 ONION OMEGA2+ BOARD
12527 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12528 L:      linux-mips@vger.kernel.org
12529 S:      Maintained
12530 F:      arch/mips/boot/dts/ralink/omega2p.dts
12531
12532 OP-TEE DRIVER
12533 M:      Jens Wiklander <jens.wiklander@linaro.org>
12534 L:      tee-dev@lists.linaro.org
12535 S:      Maintained
12536 F:      drivers/tee/optee/
12537
12538 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12539 M:      Sumit Garg <sumit.garg@linaro.org>
12540 L:      tee-dev@lists.linaro.org
12541 S:      Maintained
12542 F:      drivers/char/hw_random/optee-rng.c
12543
12544 OPA-VNIC DRIVER
12545 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12546 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12547 L:      linux-rdma@vger.kernel.org
12548 S:      Supported
12549 F:      drivers/infiniband/ulp/opa_vnic
12550
12551 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12552 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12553 M:      Frank Rowand <frowand.list@gmail.com>
12554 L:      devicetree@vger.kernel.org
12555 S:      Maintained
12556 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12557 F:      Documentation/devicetree/overlay-notes.txt
12558 F:      drivers/of/overlay.c
12559 F:      drivers/of/resolver.c
12560 K:      of_overlay_notifier_
12561
12562 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12563 M:      Rob Herring <robh+dt@kernel.org>
12564 M:      Frank Rowand <frowand.list@gmail.com>
12565 L:      devicetree@vger.kernel.org
12566 S:      Maintained
12567 W:      http://www.devicetree.org/
12568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12569 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12570 F:      drivers/of/
12571 F:      include/linux/of*.h
12572 F:      scripts/dtc/
12573
12574 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12575 M:      Rob Herring <robh+dt@kernel.org>
12576 L:      devicetree@vger.kernel.org
12577 S:      Maintained
12578 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12580 F:      Documentation/devicetree/
12581 F:      arch/*/boot/dts/
12582 F:      include/dt-bindings/
12583
12584 OPENCORES I2C BUS DRIVER
12585 M:      Peter Korsgaard <peter@korsgaard.com>
12586 M:      Andrew Lunn <andrew@lunn.ch>
12587 L:      linux-i2c@vger.kernel.org
12588 S:      Maintained
12589 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12590 F:      Documentation/i2c/busses/i2c-ocores.rst
12591 F:      drivers/i2c/busses/i2c-ocores.c
12592 F:      include/linux/platform_data/i2c-ocores.h
12593
12594 OPENRISC ARCHITECTURE
12595 M:      Jonas Bonn <jonas@southpole.se>
12596 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12597 M:      Stafford Horne <shorne@gmail.com>
12598 L:      openrisc@lists.librecores.org
12599 S:      Maintained
12600 W:      http://openrisc.io
12601 T:      git git://github.com/openrisc/linux.git
12602 F:      Documentation/devicetree/bindings/openrisc/
12603 F:      Documentation/openrisc/
12604 F:      arch/openrisc/
12605 F:      drivers/irqchip/irq-ompic.c
12606 F:      drivers/irqchip/irq-or1k-*
12607
12608 OPENVSWITCH
12609 M:      Pravin B Shelar <pshelar@ovn.org>
12610 L:      netdev@vger.kernel.org
12611 L:      dev@openvswitch.org
12612 S:      Maintained
12613 W:      http://openvswitch.org
12614 F:      include/uapi/linux/openvswitch.h
12615 F:      net/openvswitch/
12616
12617 OPERATING PERFORMANCE POINTS (OPP)
12618 M:      Viresh Kumar <vireshk@kernel.org>
12619 M:      Nishanth Menon <nm@ti.com>
12620 M:      Stephen Boyd <sboyd@kernel.org>
12621 L:      linux-pm@vger.kernel.org
12622 S:      Maintained
12623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12624 F:      Documentation/devicetree/bindings/opp/
12625 F:      Documentation/power/opp.rst
12626 F:      drivers/opp/
12627 F:      include/linux/pm_opp.h
12628
12629 OPL4 DRIVER
12630 M:      Clemens Ladisch <clemens@ladisch.de>
12631 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12632 S:      Maintained
12633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12634 F:      sound/drivers/opl4/
12635
12636 OPROFILE
12637 M:      Robert Richter <rric@kernel.org>
12638 L:      oprofile-list@lists.sf.net
12639 S:      Maintained
12640 F:      arch/*/include/asm/oprofile*.h
12641 F:      arch/*/oprofile/
12642 F:      drivers/oprofile/
12643 F:      include/linux/oprofile.h
12644
12645 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12646 M:      Mark Fasheh <mark@fasheh.com>
12647 M:      Joel Becker <jlbec@evilplan.org>
12648 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12649 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12650 S:      Supported
12651 W:      http://ocfs2.wiki.kernel.org
12652 F:      Documentation/filesystems/dlmfs.rst
12653 F:      Documentation/filesystems/ocfs2.rst
12654 F:      fs/ocfs2/
12655
12656 ORANGEFS FILESYSTEM
12657 M:      Mike Marshall <hubcap@omnibond.com>
12658 R:      Martin Brandenburg <martin@omnibond.com>
12659 L:      devel@lists.orangefs.org
12660 S:      Supported
12661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12662 F:      Documentation/filesystems/orangefs.rst
12663 F:      fs/orangefs/
12664
12665 ORINOCO DRIVER
12666 L:      linux-wireless@vger.kernel.org
12667 S:      Orphan
12668 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12669 W:      http://www.nongnu.org/orinoco/
12670 F:      drivers/net/wireless/intersil/orinoco/
12671
12672 OV2659 OMNIVISION SENSOR DRIVER
12673 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12674 L:      linux-media@vger.kernel.org
12675 S:      Maintained
12676 W:      https://linuxtv.org
12677 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12678 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12679 F:      drivers/media/i2c/ov2659.c
12680 F:      include/media/i2c/ov2659.h
12681
12682 OVERLAY FILESYSTEM
12683 M:      Miklos Szeredi <miklos@szeredi.hu>
12684 L:      linux-unionfs@vger.kernel.org
12685 S:      Supported
12686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12687 F:      Documentation/filesystems/overlayfs.rst
12688 F:      fs/overlayfs/
12689
12690 P54 WIRELESS DRIVER
12691 M:      Christian Lamparter <chunkeey@googlemail.com>
12692 L:      linux-wireless@vger.kernel.org
12693 S:      Maintained
12694 W:      http://wireless.kernel.org/en/users/Drivers/p54
12695 F:      drivers/net/wireless/intersil/p54/
12696
12697 PACKING
12698 M:      Vladimir Oltean <olteanv@gmail.com>
12699 L:      netdev@vger.kernel.org
12700 S:      Supported
12701 F:      Documentation/core-api/packing.rst
12702 F:      include/linux/packing.h
12703 F:      lib/packing.c
12704
12705 PADATA PARALLEL EXECUTION MECHANISM
12706 M:      Steffen Klassert <steffen.klassert@secunet.com>
12707 L:      linux-crypto@vger.kernel.org
12708 S:      Maintained
12709 F:      Documentation/core-api/padata.rst
12710 F:      include/linux/padata.h
12711 F:      kernel/padata.c
12712
12713 PAGE POOL
12714 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12715 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12716 L:      netdev@vger.kernel.org
12717 S:      Supported
12718 F:      include/net/page_pool.h
12719 F:      net/core/page_pool.c
12720
12721 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12722 M:      Harald Welte <laforge@gnumonks.org>
12723 L:      platform-driver-x86@vger.kernel.org
12724 S:      Maintained
12725 F:      drivers/platform/x86/panasonic-laptop.c
12726
12727 PARALLAX PING IIO SENSOR DRIVER
12728 M:      Andreas Klinger <ak@it-klinger.de>
12729 L:      linux-iio@vger.kernel.org
12730 S:      Maintained
12731 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
12732 F:      drivers/iio/proximity/ping.c
12733
12734 PARALLEL LCD/KEYPAD PANEL DRIVER
12735 M:      Willy Tarreau <willy@haproxy.com>
12736 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12737 S:      Odd Fixes
12738 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12739 F:      drivers/auxdisplay/panel.c
12740
12741 PARALLEL PORT SUBSYSTEM
12742 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12743 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12744 L:      linux-parport@lists.infradead.org (subscribers-only)
12745 S:      Maintained
12746 F:      Documentation/driver-api/parport*.rst
12747 F:      drivers/char/ppdev.c
12748 F:      drivers/parport/
12749 F:      include/linux/parport*.h
12750 F:      include/uapi/linux/ppdev.h
12751
12752 PARAVIRT_OPS INTERFACE
12753 M:      Juergen Gross <jgross@suse.com>
12754 M:      Thomas Hellstrom <thellstrom@vmware.com>
12755 M:      "VMware, Inc." <pv-drivers@vmware.com>
12756 L:      virtualization@lists.linux-foundation.org
12757 S:      Supported
12758 F:      Documentation/virt/paravirt_ops.rst
12759 F:      arch/*/include/asm/paravirt*.h
12760 F:      arch/*/kernel/paravirt*
12761 F:      include/linux/hypervisor.h
12762
12763 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12764 M:      Tim Waugh <tim@cyberelk.net>
12765 L:      linux-parport@lists.infradead.org (subscribers-only)
12766 S:      Maintained
12767 F:      Documentation/admin-guide/blockdev/paride.rst
12768 F:      drivers/block/paride/
12769
12770 PARISC ARCHITECTURE
12771 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12772 M:      Helge Deller <deller@gmx.de>
12773 L:      linux-parisc@vger.kernel.org
12774 S:      Maintained
12775 W:      http://www.parisc-linux.org/
12776 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12779 F:      Documentation/parisc/
12780 F:      arch/parisc/
12781 F:      drivers/char/agp/parisc-agp.c
12782 F:      drivers/input/misc/hp_sdc_rtc.c
12783 F:      drivers/input/serio/gscps2.c
12784 F:      drivers/input/serio/hp_sdc*
12785 F:      drivers/parisc/
12786 F:      drivers/parport/parport_gsc.*
12787 F:      drivers/tty/serial/8250/8250_gsc.c
12788 F:      drivers/video/console/sti*
12789 F:      drivers/video/fbdev/sti*
12790 F:      drivers/video/logo/logo_parisc*
12791 F:      include/linux/hp_sdc.h
12792
12793 PARMAN
12794 M:      Jiri Pirko <jiri@mellanox.com>
12795 L:      netdev@vger.kernel.org
12796 S:      Supported
12797 F:      include/linux/parman.h
12798 F:      lib/parman.c
12799 F:      lib/test_parman.c
12800
12801 PC ENGINES APU BOARD DRIVER
12802 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12803 S:      Maintained
12804 F:      drivers/platform/x86/pcengines-apuv2.c
12805
12806 PC87360 HARDWARE MONITORING DRIVER
12807 M:      Jim Cromie <jim.cromie@gmail.com>
12808 L:      linux-hwmon@vger.kernel.org
12809 S:      Maintained
12810 F:      Documentation/hwmon/pc87360.rst
12811 F:      drivers/hwmon/pc87360.c
12812
12813 PC8736x GPIO DRIVER
12814 M:      Jim Cromie <jim.cromie@gmail.com>
12815 S:      Maintained
12816 F:      drivers/char/pc8736x_gpio.c
12817
12818 PC87427 HARDWARE MONITORING DRIVER
12819 M:      Jean Delvare <jdelvare@suse.com>
12820 L:      linux-hwmon@vger.kernel.org
12821 S:      Maintained
12822 F:      Documentation/hwmon/pc87427.rst
12823 F:      drivers/hwmon/pc87427.c
12824
12825 PCA9532 LED DRIVER
12826 M:      Riku Voipio <riku.voipio@iki.fi>
12827 S:      Maintained
12828 F:      drivers/leds/leds-pca9532.c
12829 F:      include/linux/leds-pca9532.h
12830
12831 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12832 M:      Guenter Roeck <linux@roeck-us.net>
12833 L:      linux-i2c@vger.kernel.org
12834 S:      Maintained
12835 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12836
12837 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12838 M:      Khalid Aziz <khalid@gonehiking.org>
12839 S:      Maintained
12840 F:      drivers/firmware/pcdp.*
12841
12842 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12843 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12844 L:      linux-pci@vger.kernel.org
12845 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12846 S:      Maintained
12847 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12848 F:      drivers/pci/controller/pci-aardvark.c
12849
12850 PCI DRIVER FOR ALTERA PCIE IP
12851 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12852 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12853 L:      linux-pci@vger.kernel.org
12854 S:      Supported
12855 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12856 F:      drivers/pci/controller/pcie-altera.c
12857
12858 PCI DRIVER FOR APPLIEDMICRO XGENE
12859 M:      Toan Le <toan@os.amperecomputing.com>
12860 L:      linux-pci@vger.kernel.org
12861 L:      linux-arm-kernel@lists.infradead.org
12862 S:      Maintained
12863 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12864 F:      drivers/pci/controller/pci-xgene.c
12865
12866 PCI DRIVER FOR ARM VERSATILE PLATFORM
12867 M:      Rob Herring <robh@kernel.org>
12868 L:      linux-pci@vger.kernel.org
12869 L:      linux-arm-kernel@lists.infradead.org
12870 S:      Maintained
12871 F:      Documentation/devicetree/bindings/pci/versatile.yaml
12872 F:      drivers/pci/controller/pci-versatile.c
12873
12874 PCI DRIVER FOR ARMADA 8K
12875 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12876 L:      linux-pci@vger.kernel.org
12877 L:      linux-arm-kernel@lists.infradead.org
12878 S:      Maintained
12879 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12880 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12881
12882 PCI DRIVER FOR CADENCE PCIE IP
12883 M:      Tom Joseph <tjoseph@cadence.com>
12884 L:      linux-pci@vger.kernel.org
12885 S:      Maintained
12886 F:      Documentation/devicetree/bindings/pci/cdns,*
12887 F:      drivers/pci/controller/cadence/
12888
12889 PCI DRIVER FOR FREESCALE LAYERSCAPE
12890 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12891 M:      Mingkai Hu <mingkai.hu@nxp.com>
12892 M:      Roy Zang <roy.zang@nxp.com>
12893 L:      linuxppc-dev@lists.ozlabs.org
12894 L:      linux-pci@vger.kernel.org
12895 L:      linux-arm-kernel@lists.infradead.org
12896 S:      Maintained
12897 F:      drivers/pci/controller/dwc/*layerscape*
12898
12899 PCI DRIVER FOR GENERIC OF HOSTS
12900 M:      Will Deacon <will@kernel.org>
12901 L:      linux-pci@vger.kernel.org
12902 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12903 S:      Maintained
12904 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
12905 F:      drivers/pci/controller/pci-host-common.c
12906 F:      drivers/pci/controller/pci-host-generic.c
12907
12908 PCI DRIVER FOR IMX6
12909 M:      Richard Zhu <hongxing.zhu@nxp.com>
12910 M:      Lucas Stach <l.stach@pengutronix.de>
12911 L:      linux-pci@vger.kernel.org
12912 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12913 S:      Maintained
12914 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12915 F:      drivers/pci/controller/dwc/*imx6*
12916
12917 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12918 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12919 L:      linux-pci@vger.kernel.org
12920 S:      Supported
12921 F:      drivers/pci/controller/vmd.c
12922
12923 PCI DRIVER FOR MICROSEMI SWITCHTEC
12924 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12925 M:      Logan Gunthorpe <logang@deltatee.com>
12926 L:      linux-pci@vger.kernel.org
12927 S:      Maintained
12928 F:      Documentation/ABI/testing/sysfs-class-switchtec
12929 F:      Documentation/driver-api/switchtec.rst
12930 F:      drivers/ntb/hw/mscc/
12931 F:      drivers/pci/switch/switchtec*
12932 F:      include/linux/switchtec.h
12933 F:      include/uapi/linux/switchtec_ioctl.h
12934
12935 PCI DRIVER FOR MOBIVEIL PCIE IP
12936 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12937 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12938 L:      linux-pci@vger.kernel.org
12939 S:      Supported
12940 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12941 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
12942
12943 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12944 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12945 M:      Jason Cooper <jason@lakedaemon.net>
12946 L:      linux-pci@vger.kernel.org
12947 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12948 S:      Maintained
12949 F:      drivers/pci/controller/*mvebu*
12950
12951 PCI DRIVER FOR NVIDIA TEGRA
12952 M:      Thierry Reding <thierry.reding@gmail.com>
12953 L:      linux-tegra@vger.kernel.org
12954 L:      linux-pci@vger.kernel.org
12955 S:      Supported
12956 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12957 F:      drivers/pci/controller/pci-tegra.c
12958
12959 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
12960 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12961 L:      linux-pci@vger.kernel.org
12962 L:      linux-arm-kernel@lists.infradead.org
12963 S:      Maintained
12964 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
12965 F:      drivers/pci/controller/mobibeil/pcie-layerscape-gen4.c
12966
12967 PCI DRIVER FOR RENESAS R-CAR
12968 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12969 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12970 L:      linux-pci@vger.kernel.org
12971 L:      linux-renesas-soc@vger.kernel.org
12972 S:      Maintained
12973 F:      drivers/pci/controller/*rcar*
12974
12975 PCI DRIVER FOR SAMSUNG EXYNOS
12976 M:      Jingoo Han <jingoohan1@gmail.com>
12977 L:      linux-pci@vger.kernel.org
12978 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12979 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12980 S:      Maintained
12981 F:      drivers/pci/controller/dwc/pci-exynos.c
12982
12983 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12984 M:      Jingoo Han <jingoohan1@gmail.com>
12985 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12986 L:      linux-pci@vger.kernel.org
12987 S:      Maintained
12988 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12989 F:      drivers/pci/controller/dwc/*designware*
12990
12991 PCI DRIVER FOR TI DRA7XX
12992 M:      Kishon Vijay Abraham I <kishon@ti.com>
12993 L:      linux-omap@vger.kernel.org
12994 L:      linux-pci@vger.kernel.org
12995 S:      Supported
12996 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12997 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12998
12999 PCI DRIVER FOR TI KEYSTONE
13000 M:      Murali Karicheri <m-karicheri2@ti.com>
13001 L:      linux-pci@vger.kernel.org
13002 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13003 S:      Maintained
13004 F:      drivers/pci/controller/dwc/pci-keystone.c
13005
13006 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13007 M:      Linus Walleij <linus.walleij@linaro.org>
13008 L:      linux-pci@vger.kernel.org
13009 S:      Maintained
13010 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13011 F:      drivers/pci/controller/pci-v3-semi.c
13012
13013 PCI ENDPOINT SUBSYSTEM
13014 M:      Kishon Vijay Abraham I <kishon@ti.com>
13015 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13016 L:      linux-pci@vger.kernel.org
13017 S:      Supported
13018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13019 F:      drivers/misc/pci_endpoint_test.c
13020 F:      drivers/pci/endpoint/
13021 F:      tools/pci/
13022
13023 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13024 M:      Russell Currey <ruscur@russell.cc>
13025 M:      Sam Bobroff <sbobroff@linux.ibm.com>
13026 M:      Oliver O'Halloran <oohall@gmail.com>
13027 L:      linuxppc-dev@lists.ozlabs.org
13028 S:      Supported
13029 F:      Documentation/PCI/pci-error-recovery.rst
13030 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13031 F:      arch/powerpc/include/*/eeh*.h
13032 F:      arch/powerpc/kernel/eeh*.c
13033 F:      arch/powerpc/platforms/*/eeh*.c
13034 F:      drivers/pci/pcie/aer.c
13035 F:      drivers/pci/pcie/dpc.c
13036 F:      drivers/pci/pcie/err.c
13037
13038 PCI ERROR RECOVERY
13039 M:      Linas Vepstas <linasvepstas@gmail.com>
13040 L:      linux-pci@vger.kernel.org
13041 S:      Supported
13042 F:      Documentation/PCI/pci-error-recovery.rst
13043
13044 PCI MSI DRIVER FOR ALTERA MSI IP
13045 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13046 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13047 L:      linux-pci@vger.kernel.org
13048 S:      Supported
13049 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13050 F:      drivers/pci/controller/pcie-altera-msi.c
13051
13052 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13053 M:      Toan Le <toan@os.amperecomputing.com>
13054 L:      linux-pci@vger.kernel.org
13055 L:      linux-arm-kernel@lists.infradead.org
13056 S:      Maintained
13057 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13058 F:      drivers/pci/controller/pci-xgene-msi.c
13059
13060 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13061 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13062 R:      Andrew Murray <amurray@thegoodpenguin.co.uk>
13063 L:      linux-pci@vger.kernel.org
13064 S:      Supported
13065 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13067 F:      drivers/pci/controller/
13068
13069 PCI SUBSYSTEM
13070 M:      Bjorn Helgaas <bhelgaas@google.com>
13071 L:      linux-pci@vger.kernel.org
13072 S:      Supported
13073 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13075 F:      Documentation/PCI/
13076 F:      Documentation/devicetree/bindings/pci/
13077 F:      arch/x86/kernel/early-quirks.c
13078 F:      arch/x86/kernel/quirks.c
13079 F:      arch/x86/pci/
13080 F:      drivers/acpi/pci*
13081 F:      drivers/pci/
13082 F:      include/asm-generic/pci*
13083 F:      include/linux/of_pci.h
13084 F:      include/linux/pci*
13085 F:      include/uapi/linux/pci*
13086 F:      lib/pci*
13087
13088 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13089 M:      Jonathan Chocron <jonnyc@amazon.com>
13090 L:      linux-pci@vger.kernel.org
13091 S:      Maintained
13092 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13093 F:      drivers/pci/controller/dwc/pcie-al.c
13094
13095 PCIE DRIVER FOR AMLOGIC MESON
13096 M:      Yue Wang <yue.wang@Amlogic.com>
13097 L:      linux-pci@vger.kernel.org
13098 L:      linux-amlogic@lists.infradead.org
13099 S:      Maintained
13100 F:      drivers/pci/controller/dwc/pci-meson.c
13101
13102 PCIE DRIVER FOR AXIS ARTPEC
13103 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13104 L:      linux-arm-kernel@axis.com
13105 L:      linux-pci@vger.kernel.org
13106 S:      Maintained
13107 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13108 F:      drivers/pci/controller/dwc/*artpec*
13109
13110 PCIE DRIVER FOR CAVIUM THUNDERX
13111 M:      Robert Richter <rrichter@marvell.com>
13112 L:      linux-pci@vger.kernel.org
13113 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13114 S:      Supported
13115 F:      drivers/pci/controller/pci-thunder-*
13116
13117 PCIE DRIVER FOR HISILICON
13118 M:      Zhou Wang <wangzhou1@hisilicon.com>
13119 L:      linux-pci@vger.kernel.org
13120 S:      Maintained
13121 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13122 F:      drivers/pci/controller/dwc/pcie-hisi.c
13123
13124 PCIE DRIVER FOR HISILICON KIRIN
13125 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13126 M:      Binghui Wang <wangbinghui@hisilicon.com>
13127 L:      linux-pci@vger.kernel.org
13128 S:      Maintained
13129 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13130 F:      drivers/pci/controller/dwc/pcie-kirin.c
13131
13132 PCIE DRIVER FOR HISILICON STB
13133 M:      Shawn Guo <shawn.guo@linaro.org>
13134 L:      linux-pci@vger.kernel.org
13135 S:      Maintained
13136 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13137 F:      drivers/pci/controller/dwc/pcie-histb.c
13138
13139 PCIE DRIVER FOR MEDIATEK
13140 M:      Ryder Lee <ryder.lee@mediatek.com>
13141 L:      linux-pci@vger.kernel.org
13142 L:      linux-mediatek@lists.infradead.org
13143 S:      Supported
13144 F:      Documentation/devicetree/bindings/pci/mediatek*
13145 F:      drivers/pci/controller/*mediatek*
13146
13147 PCIE DRIVER FOR QUALCOMM MSM
13148 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13149 L:      linux-pci@vger.kernel.org
13150 L:      linux-arm-msm@vger.kernel.org
13151 S:      Maintained
13152 F:      drivers/pci/controller/dwc/*qcom*
13153
13154 PCIE DRIVER FOR ROCKCHIP
13155 M:      Shawn Lin <shawn.lin@rock-chips.com>
13156 L:      linux-pci@vger.kernel.org
13157 L:      linux-rockchip@lists.infradead.org
13158 S:      Maintained
13159 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13160 F:      drivers/pci/controller/pcie-rockchip*
13161
13162 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13163 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13164 L:      linux-pci@vger.kernel.org
13165 S:      Maintained
13166 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
13167 F:      drivers/pci/controller/dwc/pcie-uniphier.c
13168
13169 PCIE DRIVER FOR ST SPEAR13XX
13170 M:      Pratyush Anand <pratyush.anand@gmail.com>
13171 L:      linux-pci@vger.kernel.org
13172 S:      Maintained
13173 F:      drivers/pci/controller/dwc/*spear*
13174
13175 PCMCIA SUBSYSTEM
13176 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13177 S:      Odd Fixes
13178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13179 F:      Documentation/pcmcia/
13180 F:      drivers/pcmcia/
13181 F:      include/pcmcia/
13182 F:      tools/pcmcia/
13183
13184 PCNET32 NETWORK DRIVER
13185 M:      Don Fry <pcnet32@frontier.com>
13186 L:      netdev@vger.kernel.org
13187 S:      Maintained
13188 F:      drivers/net/ethernet/amd/pcnet32.c
13189
13190 PCRYPT PARALLEL CRYPTO ENGINE
13191 M:      Steffen Klassert <steffen.klassert@secunet.com>
13192 L:      linux-crypto@vger.kernel.org
13193 S:      Maintained
13194 F:      crypto/pcrypt.c
13195 F:      include/crypto/pcrypt.h
13196
13197 PEAQ WMI HOTKEYS DRIVER
13198 M:      Hans de Goede <hdegoede@redhat.com>
13199 L:      platform-driver-x86@vger.kernel.org
13200 S:      Maintained
13201 F:      drivers/platform/x86/peaq-wmi.c
13202
13203 PENSANDO ETHERNET DRIVERS
13204 M:      Shannon Nelson <snelson@pensando.io>
13205 M:      Pensando Drivers <drivers@pensando.io>
13206 L:      netdev@vger.kernel.org
13207 S:      Supported
13208 F:      Documentation/networking/device_drivers/pensando/ionic.rst
13209 F:      drivers/net/ethernet/pensando/
13210
13211 PER-CPU MEMORY ALLOCATOR
13212 M:      Dennis Zhou <dennis@kernel.org>
13213 M:      Tejun Heo <tj@kernel.org>
13214 M:      Christoph Lameter <cl@linux.com>
13215 S:      Maintained
13216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13217 F:      arch/*/include/asm/percpu.h
13218 F:      include/linux/percpu*.h
13219 F:      mm/percpu*.c
13220
13221 PER-TASK DELAY ACCOUNTING
13222 M:      Balbir Singh <bsingharora@gmail.com>
13223 S:      Maintained
13224 F:      include/linux/delayacct.h
13225 F:      kernel/delayacct.c
13226
13227 PERFORMANCE EVENTS SUBSYSTEM
13228 M:      Peter Zijlstra <peterz@infradead.org>
13229 M:      Ingo Molnar <mingo@redhat.com>
13230 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13231 R:      Mark Rutland <mark.rutland@arm.com>
13232 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13233 R:      Jiri Olsa <jolsa@redhat.com>
13234 R:      Namhyung Kim <namhyung@kernel.org>
13235 L:      linux-kernel@vger.kernel.org
13236 S:      Supported
13237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13238 F:      arch/*/events/*
13239 F:      arch/*/events/*/*
13240 F:      arch/*/include/asm/perf_event.h
13241 F:      arch/*/kernel/*/*/perf_event*.c
13242 F:      arch/*/kernel/*/perf_event*.c
13243 F:      arch/*/kernel/perf_callchain.c
13244 F:      arch/*/kernel/perf_event*.c
13245 F:      include/linux/perf_event.h
13246 F:      include/uapi/linux/perf_event.h
13247 F:      kernel/events/*
13248 F:      tools/perf/
13249
13250 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13251 R:      John Garry <john.garry@huawei.com>
13252 R:      Will Deacon <will@kernel.org>
13253 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13254 S:      Supported
13255 F:      tools/perf/pmu-events/arch/arm64/
13256
13257 PERSONALITY HANDLING
13258 M:      Christoph Hellwig <hch@infradead.org>
13259 L:      linux-abi-devel@lists.sourceforge.net
13260 S:      Maintained
13261 F:      include/linux/personality.h
13262 F:      include/uapi/linux/personality.h
13263
13264 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13265 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13266 L:      linux-input@vger.kernel.org
13267 S:      Maintained
13268 F:      Documentation/input/devices/pxrc.rst
13269 F:      drivers/input/joystick/pxrc.c
13270
13271 PHONET PROTOCOL
13272 M:      Remi Denis-Courmont <courmisch@gmail.com>
13273 S:      Supported
13274 F:      Documentation/networking/phonet.txt
13275 F:      include/linux/phonet.h
13276 F:      include/net/phonet/
13277 F:      include/uapi/linux/phonet.h
13278 F:      net/phonet/
13279
13280 PHRAM MTD DRIVER
13281 M:      Joern Engel <joern@lazybastard.org>
13282 L:      linux-mtd@lists.infradead.org
13283 S:      Maintained
13284 F:      drivers/mtd/devices/phram.c
13285
13286 PICOLCD HID DRIVER
13287 M:      Bruno Prémont <bonbons@linux-vserver.org>
13288 L:      linux-input@vger.kernel.org
13289 S:      Maintained
13290 F:      drivers/hid/hid-picolcd*
13291
13292 PICOXCELL SUPPORT
13293 M:      Jamie Iles <jamie@jamieiles.com>
13294 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13295 S:      Supported
13296 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13297 F:      arch/arm/boot/dts/picoxcell*
13298 F:      arch/arm/mach-picoxcell/
13299 F:      drivers/crypto/picoxcell*
13300
13301 PIDFD API
13302 M:      Christian Brauner <christian@brauner.io>
13303 L:      linux-kernel@vger.kernel.org
13304 S:      Maintained
13305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13306 F:      samples/pidfd/
13307 F:      tools/testing/selftests/clone3/
13308 F:      tools/testing/selftests/pid_namespace/
13309 F:      tools/testing/selftests/pidfd/
13310 K:      (?i)pidfd
13311 K:      (?i)clone3
13312 K:      \b(clone_args|kernel_clone_args)\b
13313
13314 PIN CONTROL SUBSYSTEM
13315 M:      Linus Walleij <linus.walleij@linaro.org>
13316 L:      linux-gpio@vger.kernel.org
13317 S:      Maintained
13318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13319 F:      Documentation/devicetree/bindings/pinctrl/
13320 F:      Documentation/driver-api/pinctl.rst
13321 F:      drivers/pinctrl/
13322 F:      include/linux/pinctrl/
13323
13324 PIN CONTROLLER - FREESCALE
13325 M:      Dong Aisheng <aisheng.dong@nxp.com>
13326 M:      Fabio Estevam <festevam@gmail.com>
13327 M:      Shawn Guo <shawnguo@kernel.org>
13328 M:      Stefan Agner <stefan@agner.ch>
13329 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13330 L:      linux-gpio@vger.kernel.org
13331 S:      Maintained
13332 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13333 F:      drivers/pinctrl/freescale/
13334
13335 PIN CONTROLLER - INTEL
13336 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13337 M:      Andy Shevchenko <andy@kernel.org>
13338 S:      Maintained
13339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13340 F:      drivers/pinctrl/intel/
13341
13342 PIN CONTROLLER - MEDIATEK
13343 M:      Sean Wang <sean.wang@kernel.org>
13344 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13345 S:      Maintained
13346 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13347 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13348 F:      drivers/pinctrl/mediatek/
13349
13350 PIN CONTROLLER - MICROCHIP AT91
13351 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13352 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13353 L:      linux-gpio@vger.kernel.org
13354 S:      Supported
13355 F:      drivers/gpio/gpio-sama5d2-piobu.c
13356 F:      drivers/pinctrl/pinctrl-at91*
13357
13358 PIN CONTROLLER - QUALCOMM
13359 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13360 L:      linux-arm-msm@vger.kernel.org
13361 S:      Maintained
13362 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13363 F:      drivers/pinctrl/qcom/
13364
13365 PIN CONTROLLER - RENESAS
13366 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13367 L:      linux-renesas-soc@vger.kernel.org
13368 S:      Maintained
13369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13370 F:      drivers/pinctrl/pinctrl-rz*
13371 F:      drivers/pinctrl/sh-pfc/
13372
13373 PIN CONTROLLER - SAMSUNG
13374 M:      Tomasz Figa <tomasz.figa@gmail.com>
13375 M:      Krzysztof Kozlowski <krzk@kernel.org>
13376 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13377 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13378 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13379 S:      Maintained
13380 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13382 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13383 F:      drivers/pinctrl/samsung/
13384 F:      include/dt-bindings/pinctrl/samsung.h
13385
13386 PIN CONTROLLER - SINGLE
13387 M:      Tony Lindgren <tony@atomide.com>
13388 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13389 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13390 L:      linux-omap@vger.kernel.org
13391 S:      Maintained
13392 F:      drivers/pinctrl/pinctrl-single.c
13393
13394 PIN CONTROLLER - ST SPEAR
13395 M:      Viresh Kumar <vireshk@kernel.org>
13396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13397 S:      Maintained
13398 W:      http://www.st.com/spear
13399 F:      drivers/pinctrl/spear/
13400
13401 PISTACHIO SOC SUPPORT
13402 M:      James Hartley <james.hartley@sondrel.com>
13403 L:      linux-mips@vger.kernel.org
13404 S:      Odd Fixes
13405 F:      arch/mips/boot/dts/img/pistachio*
13406 F:      arch/mips/configs/pistachio*_defconfig
13407 F:      arch/mips/include/asm/mach-pistachio/
13408 F:      arch/mips/pistachio/
13409
13410 PKTCDVD DRIVER
13411 M:      linux-block@vger.kernel.org
13412 S:      Orphan
13413 F:      drivers/block/pktcdvd.c
13414 F:      include/linux/pktcdvd.h
13415 F:      include/uapi/linux/pktcdvd.h
13416
13417 PKUNITY SOC DRIVERS
13418 M:      Guan Xuetao <gxt@pku.edu.cn>
13419 S:      Maintained
13420 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13421 T:      git git://github.com/gxt/linux.git
13422 F:      drivers/i2c/busses/i2c-puv3.c
13423 F:      drivers/input/serio/i8042-unicore32io.h
13424 F:      drivers/rtc/rtc-puv3.c
13425 F:      drivers/video/fbdev/fb-puv3.c
13426
13427 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13428 M:      Tomasz Duszynski <tduszyns@gmail.com>
13429 S:      Maintained
13430 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13431 F:      drivers/iio/chemical/pms7003.c
13432
13433 PLX DMA DRIVER
13434 M:      Logan Gunthorpe <logang@deltatee.com>
13435 S:      Maintained
13436 F:      drivers/dma/plx_dma.c
13437
13438 PM-GRAPH UTILITY
13439 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13440 L:      linux-pm@vger.kernel.org
13441 S:      Supported
13442 W:      https://01.org/pm-graph
13443 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13444 T:      git git://github.com/intel/pm-graph
13445 F:      tools/power/pm-graph
13446
13447 PMBUS HARDWARE MONITORING DRIVERS
13448 M:      Guenter Roeck <linux@roeck-us.net>
13449 L:      linux-hwmon@vger.kernel.org
13450 S:      Maintained
13451 W:      http://hwmon.wiki.kernel.org/
13452 W:      http://www.roeck-us.net/linux/drivers/
13453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13454 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13455 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13456 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13457 F:      Documentation/hwmon/adm1275.rst
13458 F:      Documentation/hwmon/ibm-cffps.rst
13459 F:      Documentation/hwmon/ir35221.rst
13460 F:      Documentation/hwmon/lm25066.rst
13461 F:      Documentation/hwmon/ltc2978.rst
13462 F:      Documentation/hwmon/ltc3815.rst
13463 F:      Documentation/hwmon/max16064.rst
13464 F:      Documentation/hwmon/max20751.rst
13465 F:      Documentation/hwmon/max31785.rst
13466 F:      Documentation/hwmon/max34440.rst
13467 F:      Documentation/hwmon/max8688.rst
13468 F:      Documentation/hwmon/pmbus-core.rst
13469 F:      Documentation/hwmon/pmbus.rst
13470 F:      Documentation/hwmon/tps40422.rst
13471 F:      Documentation/hwmon/ucd9000.rst
13472 F:      Documentation/hwmon/ucd9200.rst
13473 F:      Documentation/hwmon/zl6100.rst
13474 F:      drivers/hwmon/pmbus/
13475 F:      include/linux/pmbus.h
13476
13477 PMC SIERRA MaxRAID DRIVER
13478 L:      linux-scsi@vger.kernel.org
13479 S:      Orphan
13480 W:      http://www.pmc-sierra.com/
13481 F:      drivers/scsi/pmcraid.*
13482
13483 PMC SIERRA PM8001 DRIVER
13484 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13485 L:      linux-scsi@vger.kernel.org
13486 S:      Supported
13487 F:      drivers/scsi/pm8001/
13488
13489 PNI RM3100 IIO DRIVER
13490 M:      Song Qiang <songqiang1304521@gmail.com>
13491 L:      linux-iio@vger.kernel.org
13492 S:      Maintained
13493 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13494 F:      drivers/iio/magnetometer/rm3100*
13495
13496 PNP SUPPORT
13497 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13498 L:      linux-acpi@vger.kernel.org
13499 S:      Maintained
13500 F:      drivers/pnp/
13501 F:      include/linux/pnp.h
13502
13503 POSIX CLOCKS and TIMERS
13504 M:      Thomas Gleixner <tglx@linutronix.de>
13505 L:      linux-kernel@vger.kernel.org
13506 S:      Maintained
13507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13508 F:      fs/timerfd.c
13509 F:      include/linux/time_namespace.h
13510 F:      include/linux/timer*
13511 F:      kernel/time/*timer*
13512 F:      kernel/time/namespace.c
13513
13514 POWER MANAGEMENT CORE
13515 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13516 L:      linux-pm@vger.kernel.org
13517 S:      Supported
13518 B:      https://bugzilla.kernel.org
13519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13520 F:      drivers/base/power/
13521 F:      drivers/powercap/
13522 F:      include/linux/intel_rapl.h
13523 F:      include/linux/pm.h
13524 F:      include/linux/pm_*
13525 F:      include/linux/powercap.h
13526 F:      kernel/configs/nopm.config
13527
13528 POWER STATE COORDINATION INTERFACE (PSCI)
13529 M:      Mark Rutland <mark.rutland@arm.com>
13530 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13531 L:      linux-arm-kernel@lists.infradead.org
13532 S:      Maintained
13533 F:      drivers/firmware/psci/
13534 F:      include/linux/psci.h
13535 F:      include/uapi/linux/psci.h
13536
13537 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13538 M:      Sebastian Reichel <sre@kernel.org>
13539 L:      linux-pm@vger.kernel.org
13540 S:      Maintained
13541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13542 F:      Documentation/ABI/testing/sysfs-class-power
13543 F:      Documentation/devicetree/bindings/power/supply/
13544 F:      drivers/power/supply/
13545 F:      include/linux/power_supply.h
13546
13547 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13548 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13549 L:      linuxppc-dev@lists.ozlabs.org
13550 S:      Maintained
13551 F:      drivers/char/powernv-op-panel.c
13552
13553 PPP OVER ATM (RFC 2364)
13554 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13555 S:      Maintained
13556 F:      include/uapi/linux/atmppp.h
13557 F:      net/atm/pppoatm.c
13558
13559 PPP OVER ETHERNET
13560 M:      Michal Ostrowski <mostrows@earthlink.net>
13561 S:      Maintained
13562 F:      drivers/net/ppp/pppoe.c
13563 F:      drivers/net/ppp/pppox.c
13564
13565 PPP OVER L2TP
13566 M:      James Chapman <jchapman@katalix.com>
13567 S:      Maintained
13568 F:      include/linux/if_pppol2tp.h
13569 F:      include/uapi/linux/if_pppol2tp.h
13570 F:      net/l2tp/l2tp_ppp.c
13571
13572 PPP PROTOCOL DRIVERS AND COMPRESSORS
13573 M:      Paul Mackerras <paulus@samba.org>
13574 L:      linux-ppp@vger.kernel.org
13575 S:      Maintained
13576 F:      drivers/net/ppp/ppp_*
13577
13578 PPS SUPPORT
13579 M:      Rodolfo Giometti <giometti@enneenne.com>
13580 L:      linuxpps@ml.enneenne.com (subscribers-only)
13581 S:      Maintained
13582 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13583 F:      Documentation/ABI/testing/sysfs-pps
13584 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13585 F:      Documentation/driver-api/pps.rst
13586 F:      drivers/pps/
13587 F:      include/linux/pps*.h
13588 F:      include/uapi/linux/pps.h
13589
13590 PPTP DRIVER
13591 M:      Dmitry Kozlov <xeb@mail.ru>
13592 L:      netdev@vger.kernel.org
13593 S:      Maintained
13594 W:      http://sourceforge.net/projects/accel-pptp
13595 F:      drivers/net/ppp/pptp.c
13596
13597 PRESSURE STALL INFORMATION (PSI)
13598 M:      Johannes Weiner <hannes@cmpxchg.org>
13599 S:      Maintained
13600 F:      include/linux/psi*
13601 F:      kernel/sched/psi.c
13602
13603 PRINTK
13604 M:      Petr Mladek <pmladek@suse.com>
13605 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13606 R:      Steven Rostedt <rostedt@goodmis.org>
13607 S:      Maintained
13608 F:      include/linux/printk.h
13609 F:      kernel/printk/
13610
13611 PRISM54 WIRELESS DRIVER
13612 M:      Luis Chamberlain <mcgrof@kernel.org>
13613 L:      linux-wireless@vger.kernel.org
13614 S:      Obsolete
13615 W:      http://wireless.kernel.org/en/users/Drivers/p54
13616 F:      drivers/net/wireless/intersil/prism54/
13617
13618 PROC FILESYSTEM
13619 R:      Alexey Dobriyan <adobriyan@gmail.com>
13620 L:      linux-kernel@vger.kernel.org
13621 L:      linux-fsdevel@vger.kernel.org
13622 S:      Maintained
13623 F:      Documentation/filesystems/proc.rst
13624 F:      fs/proc/
13625 F:      include/linux/proc_fs.h
13626 F:      tools/testing/selftests/proc/
13627
13628 PROC SYSCTL
13629 M:      Luis Chamberlain <mcgrof@kernel.org>
13630 M:      Kees Cook <keescook@chromium.org>
13631 M:      Iurii Zaikin <yzaikin@google.com>
13632 L:      linux-kernel@vger.kernel.org
13633 L:      linux-fsdevel@vger.kernel.org
13634 S:      Maintained
13635 F:      fs/proc/proc_sysctl.c
13636 F:      include/linux/sysctl.h
13637 F:      kernel/sysctl-test.c
13638 F:      kernel/sysctl.c
13639 F:      tools/testing/selftests/sysctl/
13640
13641 PS3 NETWORK SUPPORT
13642 M:      Geoff Levand <geoff@infradead.org>
13643 L:      netdev@vger.kernel.org
13644 L:      linuxppc-dev@lists.ozlabs.org
13645 S:      Maintained
13646 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13647
13648 PS3 PLATFORM SUPPORT
13649 M:      Geoff Levand <geoff@infradead.org>
13650 L:      linuxppc-dev@lists.ozlabs.org
13651 S:      Maintained
13652 F:      arch/powerpc/boot/ps3*
13653 F:      arch/powerpc/include/asm/lv1call.h
13654 F:      arch/powerpc/include/asm/ps3*.h
13655 F:      arch/powerpc/platforms/ps3/
13656 F:      drivers/*/ps3*
13657 F:      drivers/ps3/
13658 F:      drivers/rtc/rtc-ps3.c
13659 F:      drivers/usb/host/*ps3.c
13660 F:      sound/ppc/snd_ps3*
13661
13662 PS3VRAM DRIVER
13663 M:      Jim Paris <jim@jtan.com>
13664 M:      Geoff Levand <geoff@infradead.org>
13665 L:      linuxppc-dev@lists.ozlabs.org
13666 S:      Maintained
13667 F:      drivers/block/ps3vram.c
13668
13669 PSAMPLE PACKET SAMPLING SUPPORT
13670 M:      Yotam Gigi <yotam.gi@gmail.com>
13671 S:      Maintained
13672 F:      include/net/psample.h
13673 F:      include/uapi/linux/psample.h
13674 F:      net/psample
13675
13676 PSTORE FILESYSTEM
13677 M:      Kees Cook <keescook@chromium.org>
13678 M:      Anton Vorontsov <anton@enomsg.org>
13679 M:      Colin Cross <ccross@android.com>
13680 M:      Tony Luck <tony.luck@intel.com>
13681 S:      Maintained
13682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13683 F:      Documentation/admin-guide/ramoops.rst
13684 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13685 F:      drivers/acpi/apei/erst.c
13686 F:      drivers/firmware/efi/efi-pstore.c
13687 F:      fs/pstore/
13688 F:      include/linux/pstore*
13689 K:      \b(pstore|ramoops)
13690
13691 PTP HARDWARE CLOCK SUPPORT
13692 M:      Richard Cochran <richardcochran@gmail.com>
13693 L:      netdev@vger.kernel.org
13694 S:      Maintained
13695 W:      http://linuxptp.sourceforge.net/
13696 F:      Documentation/ABI/testing/sysfs-ptp
13697 F:      Documentation/driver-api/ptp.rst
13698 F:      drivers/net/phy/dp83640*
13699 F:      drivers/ptp/*
13700 F:      include/linux/ptp_cl*
13701
13702 PTRACE SUPPORT
13703 M:      Oleg Nesterov <oleg@redhat.com>
13704 S:      Maintained
13705 F:      arch/*/*/ptrace*.c
13706 F:      arch/*/include/asm/ptrace*.h
13707 F:      arch/*/ptrace*.c
13708 F:      include/asm-generic/syscall.h
13709 F:      include/linux/ptrace.h
13710 F:      include/linux/regset.h
13711 F:      include/linux/tracehook.h
13712 F:      include/uapi/linux/ptrace.h
13713 F:      include/uapi/linux/ptrace.h
13714 F:      kernel/ptrace.c
13715
13716 PULSE8-CEC DRIVER
13717 M:      Hans Verkuil <hverkuil@xs4all.nl>
13718 L:      linux-media@vger.kernel.org
13719 S:      Maintained
13720 T:      git git://linuxtv.org/media_tree.git
13721 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13722 F:      drivers/media/usb/pulse8-cec/*
13723
13724 PVRUSB2 VIDEO4LINUX DRIVER
13725 M:      Mike Isely <isely@pobox.com>
13726 L:      pvrusb2@isely.net       (subscribers-only)
13727 L:      linux-media@vger.kernel.org
13728 S:      Maintained
13729 W:      http://www.isely.net/pvrusb2/
13730 T:      git git://linuxtv.org/media_tree.git
13731 F:      Documentation/media/v4l-drivers/pvrusb2*
13732 F:      drivers/media/usb/pvrusb2/
13733
13734 PWC WEBCAM DRIVER
13735 M:      Hans Verkuil <hverkuil@xs4all.nl>
13736 L:      linux-media@vger.kernel.org
13737 S:      Odd Fixes
13738 T:      git git://linuxtv.org/media_tree.git
13739 F:      drivers/media/usb/pwc/*
13740 F:      include/trace/events/pwc.h
13741
13742 PWM FAN DRIVER
13743 M:      Kamil Debski <kamil@wypas.org>
13744 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13745 L:      linux-hwmon@vger.kernel.org
13746 S:      Supported
13747 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13748 F:      Documentation/hwmon/pwm-fan.rst
13749 F:      drivers/hwmon/pwm-fan.c
13750
13751 PWM IR Transmitter
13752 M:      Sean Young <sean@mess.org>
13753 L:      linux-media@vger.kernel.org
13754 S:      Maintained
13755 F:      drivers/media/rc/pwm-ir-tx.c
13756
13757 PWM SUBSYSTEM
13758 M:      Thierry Reding <thierry.reding@gmail.com>
13759 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13760 L:      linux-pwm@vger.kernel.org
13761 S:      Maintained
13762 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13764 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13765 F:      Documentation/devicetree/bindings/pwm/
13766 F:      Documentation/driver-api/pwm.rst
13767 F:      drivers/gpio/gpio-mvebu.c
13768 F:      drivers/pwm/
13769 F:      drivers/video/backlight/pwm_bl.c
13770 F:      include/linux/pwm.h
13771 F:      include/linux/pwm_backlight.h
13772 K:      pwm_(config|apply_state|ops)
13773
13774 PXA GPIO DRIVER
13775 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13776 L:      linux-gpio@vger.kernel.org
13777 S:      Maintained
13778 F:      drivers/gpio/gpio-pxa.c
13779
13780 PXA MMCI DRIVER
13781 S:      Orphan
13782
13783 PXA RTC DRIVER
13784 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13785 L:      linux-rtc@vger.kernel.org
13786 S:      Maintained
13787
13788 PXA2xx/PXA3xx SUPPORT
13789 M:      Daniel Mack <daniel@zonque.org>
13790 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13791 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13792 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13793 S:      Maintained
13794 T:      git git://github.com/hzhuang1/linux.git
13795 T:      git git://github.com/rjarzmik/linux.git
13796 F:      arch/arm/boot/dts/pxa*
13797 F:      arch/arm/mach-pxa/
13798 F:      drivers/dma/pxa*
13799 F:      drivers/pcmcia/pxa2xx*
13800 F:      drivers/pinctrl/pxa/
13801 F:      drivers/spi/spi-pxa2xx*
13802 F:      drivers/usb/gadget/udc/pxa2*
13803 F:      include/sound/pxa2xx-lib.h
13804 F:      sound/arm/pxa*
13805 F:      sound/soc/pxa/
13806
13807 QAT DRIVER
13808 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13809 L:      qat-linux@intel.com
13810 S:      Supported
13811 F:      drivers/crypto/qat/
13812
13813 QCOM AUDIO (ASoC) DRIVERS
13814 M:      Patrick Lai <plai@codeaurora.org>
13815 M:      Banajit Goswami <bgoswami@codeaurora.org>
13816 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13817 S:      Supported
13818 F:      sound/soc/qcom/
13819
13820 QCOM IPA DRIVER
13821 M:      Alex Elder <elder@kernel.org>
13822 L:      netdev@vger.kernel.org
13823 S:      Supported
13824 F:      drivers/net/ipa/
13825
13826 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13827 M:      Gabriel Somlo <somlo@cmu.edu>
13828 M:      "Michael S. Tsirkin" <mst@redhat.com>
13829 L:      qemu-devel@nongnu.org
13830 S:      Maintained
13831 F:      drivers/firmware/qemu_fw_cfg.c
13832 F:      include/uapi/linux/qemu_fw_cfg.h
13833
13834 QIB DRIVER
13835 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13836 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13837 L:      linux-rdma@vger.kernel.org
13838 S:      Supported
13839 F:      drivers/infiniband/hw/qib/
13840
13841 QLOGIC QL41xxx FCOE DRIVER
13842 M:      QLogic-Storage-Upstream@cavium.com
13843 L:      linux-scsi@vger.kernel.org
13844 S:      Supported
13845 F:      drivers/scsi/qedf/
13846
13847 QLOGIC QL41xxx ISCSI DRIVER
13848 M:      QLogic-Storage-Upstream@cavium.com
13849 L:      linux-scsi@vger.kernel.org
13850 S:      Supported
13851 F:      drivers/scsi/qedi/
13852
13853 QLOGIC QL4xxx ETHERNET DRIVER
13854 M:      Ariel Elior <aelior@marvell.com>
13855 M:      GR-everest-linux-l2@marvell.com
13856 L:      netdev@vger.kernel.org
13857 S:      Supported
13858 F:      drivers/net/ethernet/qlogic/qed/
13859 F:      drivers/net/ethernet/qlogic/qede/
13860 F:      include/linux/qed/
13861
13862 QLOGIC QL4xxx RDMA DRIVER
13863 M:      Michal Kalderon <mkalderon@marvell.com>
13864 M:      Ariel Elior <aelior@marvell.com>
13865 L:      linux-rdma@vger.kernel.org
13866 S:      Supported
13867 F:      drivers/infiniband/hw/qedr/
13868 F:      include/uapi/rdma/qedr-abi.h
13869
13870 QLOGIC QLA1280 SCSI DRIVER
13871 M:      Michael Reed <mdr@sgi.com>
13872 L:      linux-scsi@vger.kernel.org
13873 S:      Maintained
13874 F:      drivers/scsi/qla1280.[ch]
13875
13876 QLOGIC QLA2XXX FC-SCSI DRIVER
13877 M:      hmadhani@marvell.com
13878 L:      linux-scsi@vger.kernel.org
13879 S:      Supported
13880 F:      Documentation/scsi/LICENSE.qla2xxx
13881 F:      drivers/scsi/qla2xxx/
13882
13883 QLOGIC QLA3XXX NETWORK DRIVER
13884 M:      GR-Linux-NIC-Dev@marvell.com
13885 L:      netdev@vger.kernel.org
13886 S:      Supported
13887 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13888 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13889
13890 QLOGIC QLA4XXX iSCSI DRIVER
13891 M:      QLogic-Storage-Upstream@qlogic.com
13892 L:      linux-scsi@vger.kernel.org
13893 S:      Supported
13894 F:      Documentation/scsi/LICENSE.qla4xxx
13895 F:      drivers/scsi/qla4xxx/
13896
13897 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13898 M:      Shahed Shaikh <shshaikh@marvell.com>
13899 M:      Manish Chopra <manishc@marvell.com>
13900 M:      GR-Linux-NIC-Dev@marvell.com
13901 L:      netdev@vger.kernel.org
13902 S:      Supported
13903 F:      drivers/net/ethernet/qlogic/qlcnic/
13904
13905 QLOGIC QLGE 10Gb ETHERNET DRIVER
13906 M:      Manish Chopra <manishc@marvell.com>
13907 M:      GR-Linux-NIC-Dev@marvell.com
13908 L:      netdev@vger.kernel.org
13909 S:      Supported
13910 F:      drivers/staging/qlge/
13911
13912 QM1D1B0004 MEDIA DRIVER
13913 M:      Akihiro Tsukada <tskd08@gmail.com>
13914 L:      linux-media@vger.kernel.org
13915 S:      Odd Fixes
13916 F:      drivers/media/tuners/qm1d1b0004*
13917
13918 QM1D1C0042 MEDIA DRIVER
13919 M:      Akihiro Tsukada <tskd08@gmail.com>
13920 L:      linux-media@vger.kernel.org
13921 S:      Odd Fixes
13922 F:      drivers/media/tuners/qm1d1c0042*
13923
13924 QNX4 FILESYSTEM
13925 M:      Anders Larsen <al@alarsen.net>
13926 S:      Maintained
13927 W:      http://www.alarsen.net/linux/qnx4fs/
13928 F:      fs/qnx4/
13929 F:      include/uapi/linux/qnx4_fs.h
13930 F:      include/uapi/linux/qnxtypes.h
13931
13932 QORIQ DPAA2 FSL-MC BUS DRIVER
13933 M:      Stuart Yoder <stuyoder@gmail.com>
13934 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13935 L:      linux-kernel@vger.kernel.org
13936 S:      Maintained
13937 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13938 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13939 F:      drivers/bus/fsl-mc/
13940
13941 QT1010 MEDIA DRIVER
13942 M:      Antti Palosaari <crope@iki.fi>
13943 L:      linux-media@vger.kernel.org
13944 S:      Maintained
13945 W:      https://linuxtv.org
13946 W:      http://palosaari.fi/linux/
13947 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13948 T:      git git://linuxtv.org/anttip/media_tree.git
13949 F:      drivers/media/tuners/qt1010*
13950
13951 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13952 M:      Kalle Valo <kvalo@codeaurora.org>
13953 L:      ath10k@lists.infradead.org
13954 S:      Supported
13955 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13957 F:      drivers/net/wireless/ath/ath10k/
13958
13959 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
13960 M:      Kalle Valo <kvalo@codeaurora.org>
13961 L:      ath11k@lists.infradead.org
13962 S:      Supported
13963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13964 F:      drivers/net/wireless/ath/ath11k/
13965
13966 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13967 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13968 L:      linux-wireless@vger.kernel.org
13969 S:      Supported
13970 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13971 F:      drivers/net/wireless/ath/ath9k/
13972
13973 QUALCOMM CAMERA SUBSYSTEM DRIVER
13974 M:      Todor Tomov <todor.too@gmail.com>
13975 L:      linux-media@vger.kernel.org
13976 S:      Maintained
13977 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13978 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13979 F:      drivers/media/platform/qcom/camss/
13980
13981 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
13982 M:      Niklas Cassel <nks@flawful.org>
13983 L:      linux-pm@vger.kernel.org
13984 L:      linux-arm-msm@vger.kernel.org
13985 S:      Maintained
13986 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
13987 F:      drivers/power/avs/qcom-cpr.c
13988
13989 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13990 M:      Ilia Lin <ilia.lin@kernel.org>
13991 L:      linux-pm@vger.kernel.org
13992 S:      Maintained
13993 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13994 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13995
13996 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13997 M:      Timur Tabi <timur@kernel.org>
13998 L:      netdev@vger.kernel.org
13999 S:      Maintained
14000 F:      drivers/net/ethernet/qualcomm/emac/
14001
14002 QUALCOMM ETHQOS ETHERNET DRIVER
14003 M:      Vinod Koul <vkoul@kernel.org>
14004 L:      netdev@vger.kernel.org
14005 S:      Maintained
14006 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14007 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14008
14009 QUALCOMM GENERIC INTERFACE I2C DRIVER
14010 M:      Alok Chauhan <alokc@codeaurora.org>
14011 L:      linux-i2c@vger.kernel.org
14012 L:      linux-arm-msm@vger.kernel.org
14013 S:      Supported
14014 F:      drivers/i2c/busses/i2c-qcom-geni.c
14015
14016 QUALCOMM HEXAGON ARCHITECTURE
14017 M:      Brian Cain <bcain@codeaurora.org>
14018 L:      linux-hexagon@vger.kernel.org
14019 S:      Supported
14020 F:      arch/hexagon/
14021
14022 QUALCOMM HIDMA DRIVER
14023 M:      Sinan Kaya <okaya@kernel.org>
14024 L:      linux-arm-kernel@lists.infradead.org
14025 L:      linux-arm-msm@vger.kernel.org
14026 L:      dmaengine@vger.kernel.org
14027 S:      Supported
14028 F:      drivers/dma/qcom/hidma*
14029
14030 QUALCOMM IOMMU
14031 M:      Rob Clark <robdclark@gmail.com>
14032 L:      iommu@lists.linux-foundation.org
14033 L:      linux-arm-msm@vger.kernel.org
14034 S:      Maintained
14035 F:      drivers/iommu/qcom_iommu.c
14036
14037 QUALCOMM RMNET DRIVER
14038 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14039 M:      Sean Tranchetti <stranche@codeaurora.org>
14040 L:      netdev@vger.kernel.org
14041 S:      Maintained
14042 F:      Documentation/networking/device_drivers/qualcomm/rmnet.txt
14043 F:      drivers/net/ethernet/qualcomm/rmnet/
14044 F:      include/linux/if_rmnet.h
14045
14046 QUALCOMM TSENS THERMAL DRIVER
14047 M:      Amit Kucheria <amit.kucheria@linaro.org>
14048 L:      linux-pm@vger.kernel.org
14049 L:      linux-arm-msm@vger.kernel.org
14050 S:      Maintained
14051 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14052 F:      drivers/thermal/qcom/
14053
14054 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14055 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14056 L:      linux-media@vger.kernel.org
14057 L:      linux-arm-msm@vger.kernel.org
14058 S:      Maintained
14059 T:      git git://linuxtv.org/media_tree.git
14060 F:      Documentation/devicetree/bindings/media/*venus*
14061 F:      drivers/media/platform/qcom/venus/
14062
14063 QUALCOMM WCN36XX WIRELESS DRIVER
14064 M:      Kalle Valo <kvalo@codeaurora.org>
14065 L:      wcn36xx@lists.infradead.org
14066 S:      Supported
14067 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
14068 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14069 F:      drivers/net/wireless/ath/wcn36xx/
14070
14071 QUANTENNA QTNFMAC WIRELESS DRIVER
14072 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14073 M:      Avinash Patil <avinashp@quantenna.com>
14074 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
14075 L:      linux-wireless@vger.kernel.org
14076 S:      Maintained
14077 F:      drivers/net/wireless/quantenna
14078
14079 RADEON and AMDGPU DRM DRIVERS
14080 M:      Alex Deucher <alexander.deucher@amd.com>
14081 M:      Christian König <christian.koenig@amd.com>
14082 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
14083 L:      amd-gfx@lists.freedesktop.org
14084 S:      Supported
14085 T:      git git://people.freedesktop.org/~agd5f/linux
14086 F:      drivers/gpu/drm/amd/
14087 F:      drivers/gpu/drm/radeon/
14088 F:      include/uapi/drm/amdgpu_drm.h
14089 F:      include/uapi/drm/radeon_drm.h
14090
14091 RADEON FRAMEBUFFER DISPLAY DRIVER
14092 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14093 L:      linux-fbdev@vger.kernel.org
14094 S:      Maintained
14095 F:      drivers/video/fbdev/aty/radeon*
14096 F:      include/uapi/linux/radeonfb.h
14097
14098 RADIOSHARK RADIO DRIVER
14099 M:      Hans Verkuil <hverkuil@xs4all.nl>
14100 L:      linux-media@vger.kernel.org
14101 S:      Maintained
14102 T:      git git://linuxtv.org/media_tree.git
14103 F:      drivers/media/radio/radio-shark.c
14104
14105 RADIOSHARK2 RADIO DRIVER
14106 M:      Hans Verkuil <hverkuil@xs4all.nl>
14107 L:      linux-media@vger.kernel.org
14108 S:      Maintained
14109 T:      git git://linuxtv.org/media_tree.git
14110 F:      drivers/media/radio/radio-shark2.c
14111 F:      drivers/media/radio/radio-tea5777.c
14112
14113 RADOS BLOCK DEVICE (RBD)
14114 M:      Ilya Dryomov <idryomov@gmail.com>
14115 M:      Sage Weil <sage@redhat.com>
14116 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14117 L:      ceph-devel@vger.kernel.org
14118 S:      Supported
14119 W:      http://ceph.com/
14120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
14121 T:      git git://github.com/ceph/ceph-client.git
14122 F:      Documentation/ABI/testing/sysfs-bus-rbd
14123 F:      drivers/block/rbd.c
14124 F:      drivers/block/rbd_types.h
14125
14126 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14127 M:      Paul Mackerras <paulus@samba.org>
14128 L:      linux-fbdev@vger.kernel.org
14129 S:      Maintained
14130 F:      drivers/video/fbdev/aty/aty128fb.c
14131
14132 RAINSHADOW-CEC DRIVER
14133 M:      Hans Verkuil <hverkuil@xs4all.nl>
14134 L:      linux-media@vger.kernel.org
14135 S:      Maintained
14136 T:      git git://linuxtv.org/media_tree.git
14137 F:      drivers/media/usb/rainshadow-cec/*
14138
14139 RALINK MIPS ARCHITECTURE
14140 M:      John Crispin <john@phrozen.org>
14141 L:      linux-mips@vger.kernel.org
14142 S:      Maintained
14143 F:      arch/mips/ralink
14144
14145 RALINK RT2X00 WIRELESS LAN DRIVER
14146 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14147 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14148 L:      linux-wireless@vger.kernel.org
14149 S:      Maintained
14150 F:      drivers/net/wireless/ralink/rt2x00/
14151
14152 RAMDISK RAM BLOCK DEVICE DRIVER
14153 M:      Jens Axboe <axboe@kernel.dk>
14154 S:      Maintained
14155 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14156 F:      drivers/block/brd.c
14157
14158 RANCHU VIRTUAL BOARD FOR MIPS
14159 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14160 L:      linux-mips@vger.kernel.org
14161 S:      Supported
14162 F:      arch/mips/configs/generic/board-ranchu.config
14163 F:      arch/mips/generic/board-ranchu.c
14164
14165 RANDOM NUMBER DRIVER
14166 M:      "Theodore Ts'o" <tytso@mit.edu>
14167 S:      Maintained
14168 F:      drivers/char/random.c
14169
14170 RAPIDIO SUBSYSTEM
14171 M:      Matt Porter <mporter@kernel.crashing.org>
14172 M:      Alexandre Bounine <alex.bou9@gmail.com>
14173 S:      Maintained
14174 F:      drivers/rapidio/
14175
14176 RAS INFRASTRUCTURE
14177 M:      Tony Luck <tony.luck@intel.com>
14178 M:      Borislav Petkov <bp@alien8.de>
14179 L:      linux-edac@vger.kernel.org
14180 S:      Maintained
14181 F:      Documentation/admin-guide/ras.rst
14182 F:      drivers/ras/
14183 F:      include/linux/ras.h
14184 F:      include/ras/ras_event.h
14185
14186 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14187 L:      linux-wireless@vger.kernel.org
14188 S:      Orphan
14189 F:      drivers/net/wireless/ray*
14190
14191 RCMM REMOTE CONTROLS DECODER
14192 M:      Patrick Lerda <patrick9876@free.fr>
14193 S:      Maintained
14194 F:      drivers/media/rc/ir-rcmm-decoder.c
14195
14196 RCUTORTURE TEST FRAMEWORK
14197 M:      "Paul E. McKenney" <paulmck@kernel.org>
14198 M:      Josh Triplett <josh@joshtriplett.org>
14199 R:      Steven Rostedt <rostedt@goodmis.org>
14200 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14201 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14202 L:      rcu@vger.kernel.org
14203 S:      Supported
14204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14205 F:      tools/testing/selftests/rcutorture
14206
14207 RDC R-321X SoC
14208 M:      Florian Fainelli <florian@openwrt.org>
14209 S:      Maintained
14210
14211 RDC R6040 FAST ETHERNET DRIVER
14212 M:      Florian Fainelli <f.fainelli@gmail.com>
14213 L:      netdev@vger.kernel.org
14214 S:      Maintained
14215 F:      drivers/net/ethernet/rdc/r6040.c
14216
14217 RDMAVT - RDMA verbs software
14218 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14219 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14220 L:      linux-rdma@vger.kernel.org
14221 S:      Supported
14222 F:      drivers/infiniband/sw/rdmavt
14223
14224 RDS - RELIABLE DATAGRAM SOCKETS
14225 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14226 L:      netdev@vger.kernel.org
14227 L:      linux-rdma@vger.kernel.org
14228 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14229 S:      Supported
14230 W:      https://oss.oracle.com/projects/rds/
14231 F:      Documentation/networking/rds.txt
14232 F:      net/rds/
14233
14234 RDT - RESOURCE ALLOCATION
14235 M:      Fenghua Yu <fenghua.yu@intel.com>
14236 M:      Reinette Chatre <reinette.chatre@intel.com>
14237 L:      linux-kernel@vger.kernel.org
14238 S:      Supported
14239 F:      Documentation/x86/resctrl*
14240 F:      arch/x86/include/asm/resctrl_sched.h
14241 F:      arch/x86/kernel/cpu/resctrl/
14242 F:      tools/testing/selftests/resctrl/
14243
14244 READ-COPY UPDATE (RCU)
14245 M:      "Paul E. McKenney" <paulmck@kernel.org>
14246 M:      Josh Triplett <josh@joshtriplett.org>
14247 R:      Steven Rostedt <rostedt@goodmis.org>
14248 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14249 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14250 R:      Joel Fernandes <joel@joelfernandes.org>
14251 L:      rcu@vger.kernel.org
14252 S:      Supported
14253 W:      http://www.rdrop.com/users/paulmck/RCU/
14254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14255 F:      Documentation/RCU/
14256 F:      include/linux/rcu*
14257 F:      kernel/rcu/
14258 X:      Documentation/RCU/torture.txt
14259 X:      include/linux/srcu*.h
14260 X:      kernel/rcu/srcu*.c
14261
14262 REAL TIME CLOCK (RTC) SUBSYSTEM
14263 M:      Alessandro Zummo <a.zummo@towertech.it>
14264 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14265 L:      linux-rtc@vger.kernel.org
14266 S:      Maintained
14267 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14269 F:      Documentation/admin-guide/rtc.rst
14270 F:      Documentation/devicetree/bindings/rtc/
14271 F:      drivers/rtc/
14272 F:      include/linux/platform_data/rtc-*
14273 F:      include/linux/rtc.h
14274 F:      include/linux/rtc/
14275 F:      include/uapi/linux/rtc.h
14276 F:      tools/testing/selftests/rtc/
14277
14278 REALTEK AUDIO CODECS
14279 M:      Oder Chiou <oder_chiou@realtek.com>
14280 S:      Maintained
14281 F:      include/sound/rt*.h
14282 F:      sound/soc/codecs/rt*
14283
14284 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14285 M:      Linus Walleij <linus.walleij@linaro.org>
14286 S:      Maintained
14287 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14288 F:      drivers/net/dsa/realtek-smi*
14289 F:      drivers/net/dsa/rtl83*
14290
14291 REALTEK WIRELESS DRIVER (rtlwifi family)
14292 M:      Ping-Ke Shih <pkshih@realtek.com>
14293 L:      linux-wireless@vger.kernel.org
14294 S:      Maintained
14295 W:      http://wireless.kernel.org/
14296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14297 F:      drivers/net/wireless/realtek/rtlwifi/
14298
14299 REALTEK WIRELESS DRIVER (rtw88)
14300 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14301 L:      linux-wireless@vger.kernel.org
14302 S:      Maintained
14303 F:      drivers/net/wireless/realtek/rtw88/
14304
14305 REDPINE WIRELESS DRIVER
14306 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14307 M:      Siva Rebbagondla <siva8118@gmail.com>
14308 L:      linux-wireless@vger.kernel.org
14309 S:      Maintained
14310 F:      drivers/net/wireless/rsi/
14311
14312 REGISTER MAP ABSTRACTION
14313 M:      Mark Brown <broonie@kernel.org>
14314 L:      linux-kernel@vger.kernel.org
14315 S:      Supported
14316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14317 F:      Documentation/devicetree/bindings/regmap/
14318 F:      drivers/base/regmap/
14319 F:      include/linux/regmap.h
14320
14321 REISERFS FILE SYSTEM
14322 L:      reiserfs-devel@vger.kernel.org
14323 S:      Supported
14324 F:      fs/reiserfs/
14325
14326 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14327 M:      Ohad Ben-Cohen <ohad@wizery.com>
14328 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14329 L:      linux-remoteproc@vger.kernel.org
14330 S:      Maintained
14331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14332 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14333 F:      Documentation/devicetree/bindings/remoteproc/
14334 F:      Documentation/remoteproc.txt
14335 F:      drivers/remoteproc/
14336 F:      include/linux/remoteproc.h
14337 F:      include/linux/remoteproc/
14338
14339 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14340 M:      Ohad Ben-Cohen <ohad@wizery.com>
14341 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14342 L:      linux-remoteproc@vger.kernel.org
14343 S:      Maintained
14344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14345 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14346 F:      Documentation/rpmsg.txt
14347 F:      drivers/rpmsg/
14348 F:      include/linux/rpmsg.h
14349 F:      include/linux/rpmsg/
14350 F:      include/uapi/linux/rpmsg.h
14351 F:      samples/rpmsg/
14352
14353 RENESAS CLOCK DRIVERS
14354 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14355 L:      linux-renesas-soc@vger.kernel.org
14356 S:      Supported
14357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14358 F:      drivers/clk/renesas/
14359
14360 RENESAS EMEV2 I2C DRIVER
14361 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14362 S:      Supported
14363 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14364 F:      drivers/i2c/busses/i2c-emev2.c
14365
14366 RENESAS ETHERNET DRIVERS
14367 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14368 L:      netdev@vger.kernel.org
14369 L:      linux-renesas-soc@vger.kernel.org
14370 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14371 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14372 F:      drivers/net/ethernet/renesas/
14373 F:      include/linux/sh_eth.h
14374
14375 RENESAS R-CAR GYROADC DRIVER
14376 M:      Marek Vasut <marek.vasut@gmail.com>
14377 L:      linux-iio@vger.kernel.org
14378 S:      Supported
14379 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14380 F:      drivers/iio/adc/rcar-gyroadc.c
14381
14382 RENESAS R-CAR I2C DRIVERS
14383 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14384 S:      Supported
14385 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14386 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14387 F:      drivers/i2c/busses/i2c-rcar.c
14388 F:      drivers/i2c/busses/i2c-sh_mobile.c
14389
14390 RENESAS RIIC DRIVER
14391 M:      Chris Brandt <chris.brandt@renesas.com>
14392 S:      Supported
14393 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14394 F:      drivers/i2c/busses/i2c-riic.c
14395
14396 RENESAS USB PHY DRIVER
14397 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14398 L:      linux-renesas-soc@vger.kernel.org
14399 S:      Maintained
14400 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14401
14402 RESET CONTROLLER FRAMEWORK
14403 M:      Philipp Zabel <p.zabel@pengutronix.de>
14404 S:      Maintained
14405 T:      git git://git.pengutronix.de/git/pza/linux
14406 F:      Documentation/devicetree/bindings/reset/
14407 F:      drivers/reset/
14408 F:      include/dt-bindings/reset/
14409 F:      include/linux/reset-controller.h
14410 F:      include/linux/reset.h
14411 F:      include/linux/reset/
14412 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14413
14414 RESTARTABLE SEQUENCES SUPPORT
14415 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14416 M:      Peter Zijlstra <peterz@infradead.org>
14417 M:      "Paul E. McKenney" <paulmck@kernel.org>
14418 M:      Boqun Feng <boqun.feng@gmail.com>
14419 L:      linux-kernel@vger.kernel.org
14420 S:      Supported
14421 F:      include/trace/events/rseq.h
14422 F:      include/uapi/linux/rseq.h
14423 F:      kernel/rseq.c
14424 F:      tools/testing/selftests/rseq/
14425
14426 RFKILL
14427 M:      Johannes Berg <johannes@sipsolutions.net>
14428 L:      linux-wireless@vger.kernel.org
14429 S:      Maintained
14430 W:      http://wireless.kernel.org/
14431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14433 F:      Documentation/ABI/stable/sysfs-class-rfkill
14434 F:      Documentation/driver-api/rfkill.rst
14435 F:      include/linux/rfkill.h
14436 F:      include/uapi/linux/rfkill.h
14437 F:      net/rfkill/
14438
14439 RHASHTABLE
14440 M:      Thomas Graf <tgraf@suug.ch>
14441 M:      Herbert Xu <herbert@gondor.apana.org.au>
14442 L:      netdev@vger.kernel.org
14443 S:      Maintained
14444 F:      include/linux/rhashtable-types.h
14445 F:      include/linux/rhashtable.h
14446 F:      lib/rhashtable.c
14447 F:      lib/test_rhashtable.c
14448
14449 RICOH R5C592 MEMORYSTICK DRIVER
14450 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14451 S:      Maintained
14452 F:      drivers/memstick/host/r592.*
14453
14454 RICOH SMARTMEDIA/XD DRIVER
14455 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14456 S:      Maintained
14457 F:      drivers/mtd/nand/raw/r852.c
14458 F:      drivers/mtd/nand/raw/r852.h
14459
14460 RISC-V ARCHITECTURE
14461 M:      Paul Walmsley <paul.walmsley@sifive.com>
14462 M:      Palmer Dabbelt <palmer@dabbelt.com>
14463 M:      Albert Ou <aou@eecs.berkeley.edu>
14464 L:      linux-riscv@lists.infradead.org
14465 S:      Supported
14466 P:      Documentation/riscv/patch-acceptance.rst
14467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14468 F:      arch/riscv/
14469 N:      riscv
14470 K:      riscv
14471
14472 ROCCAT DRIVERS
14473 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14474 S:      Maintained
14475 W:      http://sourceforge.net/projects/roccat/
14476 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14477 F:      drivers/hid/hid-roccat*
14478 F:      include/linux/hid-roccat*
14479
14480 ROCKCHIP ISP V1 DRIVER
14481 M:      Helen Koike <helen.koike@collabora.com>
14482 L:      linux-media@vger.kernel.org
14483 S:      Maintained
14484 F:      drivers/staging/media/rkisp1/
14485
14486 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14487 M:      Jacob Chen <jacob-chen@iotwrt.com>
14488 M:      Ezequiel Garcia <ezequiel@collabora.com>
14489 L:      linux-media@vger.kernel.org
14490 S:      Maintained
14491 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14492 F:      drivers/media/platform/rockchip/rga/
14493
14494 ROCKER DRIVER
14495 M:      Jiri Pirko <jiri@resnulli.us>
14496 L:      netdev@vger.kernel.org
14497 S:      Supported
14498 F:      drivers/net/ethernet/rocker/
14499
14500 ROCKETPORT DRIVER
14501 S:      Maintained
14502 W:      http://www.comtrol.com
14503 F:      Documentation/driver-api/serial/rocket.rst
14504 F:      drivers/tty/rocket*
14505
14506 ROCKETPORT EXPRESS/INFINITY DRIVER
14507 M:      Kevin Cernekee <cernekee@gmail.com>
14508 L:      linux-serial@vger.kernel.org
14509 S:      Odd Fixes
14510 F:      drivers/tty/serial/rp2.*
14511
14512 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14513 M:      Tomasz Duszynski <tduszyns@gmail.com>
14514 S:      Maintained
14515 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14516 F:      drivers/iio/light/bh1750.c
14517
14518 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14519 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14520 L:      linux-kernel@vger.kernel.org
14521 L:      linux-renesas-soc@vger.kernel.org
14522 S:      Supported
14523 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14524 F:      drivers/gpio/gpio-bd9571mwv.c
14525 F:      drivers/mfd/bd9571mwv.c
14526 F:      drivers/regulator/bd9571mwv-regulator.c
14527 F:      include/linux/mfd/bd9571mwv.h
14528
14529 ROSE NETWORK LAYER
14530 M:      Ralf Baechle <ralf@linux-mips.org>
14531 L:      linux-hams@vger.kernel.org
14532 S:      Maintained
14533 W:      http://www.linux-ax25.org/
14534 F:      include/net/rose.h
14535 F:      include/uapi/linux/rose.h
14536 F:      net/rose/
14537
14538 ROTATION DRIVER FOR ALLWINNER A83T
14539 M:      Jernej Skrabec <jernej.skrabec@siol.net>
14540 L:      linux-media@vger.kernel.org
14541 S:      Maintained
14542 T:      git git://linuxtv.org/media_tree.git
14543 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
14544 F:      drivers/media/platform/sunxi/sun8i-rotate/
14545
14546 RTL2830 MEDIA DRIVER
14547 M:      Antti Palosaari <crope@iki.fi>
14548 L:      linux-media@vger.kernel.org
14549 S:      Maintained
14550 W:      https://linuxtv.org
14551 W:      http://palosaari.fi/linux/
14552 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14553 T:      git git://linuxtv.org/anttip/media_tree.git
14554 F:      drivers/media/dvb-frontends/rtl2830*
14555
14556 RTL2832 MEDIA DRIVER
14557 M:      Antti Palosaari <crope@iki.fi>
14558 L:      linux-media@vger.kernel.org
14559 S:      Maintained
14560 W:      https://linuxtv.org
14561 W:      http://palosaari.fi/linux/
14562 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14563 T:      git git://linuxtv.org/anttip/media_tree.git
14564 F:      drivers/media/dvb-frontends/rtl2832*
14565
14566 RTL2832_SDR MEDIA DRIVER
14567 M:      Antti Palosaari <crope@iki.fi>
14568 L:      linux-media@vger.kernel.org
14569 S:      Maintained
14570 W:      https://linuxtv.org
14571 W:      http://palosaari.fi/linux/
14572 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14573 T:      git git://linuxtv.org/anttip/media_tree.git
14574 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14575
14576 RTL8180 WIRELESS DRIVER
14577 L:      linux-wireless@vger.kernel.org
14578 S:      Orphan
14579 W:      http://wireless.kernel.org/
14580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14581 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14582
14583 RTL8187 WIRELESS DRIVER
14584 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14585 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14586 M:      Larry Finger <Larry.Finger@lwfinger.net>
14587 L:      linux-wireless@vger.kernel.org
14588 S:      Maintained
14589 W:      http://wireless.kernel.org/
14590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14591 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14592
14593 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14594 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14595 L:      linux-wireless@vger.kernel.org
14596 S:      Maintained
14597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14598 F:      drivers/net/wireless/realtek/rtl8xxxu/
14599
14600 RXRPC SOCKETS (AF_RXRPC)
14601 M:      David Howells <dhowells@redhat.com>
14602 L:      linux-afs@lists.infradead.org
14603 S:      Supported
14604 W:      https://www.infradead.org/~dhowells/kafs/
14605 F:      Documentation/networking/rxrpc.txt
14606 F:      include/keys/rxrpc-type.h
14607 F:      include/net/af_rxrpc.h
14608 F:      include/trace/events/rxrpc.h
14609 F:      include/uapi/linux/rxrpc.h
14610 F:      net/rxrpc/
14611
14612 S3 SAVAGE FRAMEBUFFER DRIVER
14613 M:      Antonino Daplas <adaplas@gmail.com>
14614 L:      linux-fbdev@vger.kernel.org
14615 S:      Maintained
14616 F:      drivers/video/fbdev/savage/
14617
14618 S390
14619 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14620 M:      Vasily Gorbik <gor@linux.ibm.com>
14621 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14622 L:      linux-s390@vger.kernel.org
14623 S:      Supported
14624 W:      http://www.ibm.com/developerworks/linux/linux390/
14625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14626 F:      Documentation/driver-api/s390-drivers.rst
14627 F:      Documentation/s390/
14628 F:      arch/s390/
14629 F:      drivers/s390/
14630
14631 S390 COMMON I/O LAYER
14632 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
14633 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14634 L:      linux-s390@vger.kernel.org
14635 S:      Supported
14636 W:      http://www.ibm.com/developerworks/linux/linux390/
14637 F:      drivers/s390/cio/
14638
14639 S390 DASD DRIVER
14640 M:      Stefan Haberland <sth@linux.ibm.com>
14641 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14642 L:      linux-s390@vger.kernel.org
14643 S:      Supported
14644 W:      http://www.ibm.com/developerworks/linux/linux390/
14645 F:      block/partitions/ibm.c
14646 F:      drivers/s390/block/dasd*
14647
14648 S390 IOMMU (PCI)
14649 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14650 L:      linux-s390@vger.kernel.org
14651 S:      Supported
14652 W:      http://www.ibm.com/developerworks/linux/linux390/
14653 F:      drivers/iommu/s390-iommu.c
14654
14655 S390 IUCV NETWORK LAYER
14656 M:      Julian Wiedmann <jwi@linux.ibm.com>
14657 M:      Ursula Braun <ubraun@linux.ibm.com>
14658 L:      linux-s390@vger.kernel.org
14659 S:      Supported
14660 W:      http://www.ibm.com/developerworks/linux/linux390/
14661 F:      drivers/s390/net/*iucv*
14662 F:      include/net/iucv/
14663 F:      net/iucv/
14664
14665 S390 NETWORK DRIVERS
14666 M:      Julian Wiedmann <jwi@linux.ibm.com>
14667 M:      Ursula Braun <ubraun@linux.ibm.com>
14668 L:      linux-s390@vger.kernel.org
14669 S:      Supported
14670 W:      http://www.ibm.com/developerworks/linux/linux390/
14671 F:      drivers/s390/net/
14672
14673 S390 PCI SUBSYSTEM
14674 M:      Niklas Schnelle <schnelle@linux.ibm.com>
14675 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14676 L:      linux-s390@vger.kernel.org
14677 S:      Supported
14678 W:      http://www.ibm.com/developerworks/linux/linux390/
14679 F:      arch/s390/pci/
14680 F:      drivers/pci/hotplug/s390_pci_hpc.c
14681
14682 S390 VFIO AP DRIVER
14683 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14684 M:      Pierre Morel <pmorel@linux.ibm.com>
14685 M:      Halil Pasic <pasic@linux.ibm.com>
14686 L:      linux-s390@vger.kernel.org
14687 S:      Supported
14688 W:      http://www.ibm.com/developerworks/linux/linux390/
14689 F:      Documentation/s390/vfio-ap.rst
14690 F:      drivers/s390/crypto/vfio_ap_drv.c
14691 F:      drivers/s390/crypto/vfio_ap_ops.c
14692 F:      drivers/s390/crypto/vfio_ap_private.h
14693
14694 S390 VFIO-CCW DRIVER
14695 M:      Cornelia Huck <cohuck@redhat.com>
14696 M:      Eric Farman <farman@linux.ibm.com>
14697 R:      Halil Pasic <pasic@linux.ibm.com>
14698 L:      linux-s390@vger.kernel.org
14699 L:      kvm@vger.kernel.org
14700 S:      Supported
14701 F:      Documentation/s390/vfio-ccw.rst
14702 F:      drivers/s390/cio/vfio_ccw*
14703 F:      include/uapi/linux/vfio_ccw.h
14704
14705 S390 ZCRYPT DRIVER
14706 M:      Harald Freudenberger <freude@linux.ibm.com>
14707 L:      linux-s390@vger.kernel.org
14708 S:      Supported
14709 W:      http://www.ibm.com/developerworks/linux/linux390/
14710 F:      drivers/s390/crypto/
14711
14712 S390 ZFCP DRIVER
14713 M:      Steffen Maier <maier@linux.ibm.com>
14714 M:      Benjamin Block <bblock@linux.ibm.com>
14715 L:      linux-s390@vger.kernel.org
14716 S:      Supported
14717 W:      http://www.ibm.com/developerworks/linux/linux390/
14718 F:      drivers/s390/scsi/zfcp_*
14719
14720 S3C24XX SD/MMC Driver
14721 M:      Ben Dooks <ben-linux@fluff.org>
14722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14723 S:      Supported
14724 F:      drivers/mmc/host/s3cmci.*
14725
14726 SAA6588 RDS RECEIVER DRIVER
14727 M:      Hans Verkuil <hverkuil@xs4all.nl>
14728 L:      linux-media@vger.kernel.org
14729 S:      Odd Fixes
14730 W:      https://linuxtv.org
14731 T:      git git://linuxtv.org/media_tree.git
14732 F:      drivers/media/i2c/saa6588*
14733
14734 SAA7134 VIDEO4LINUX DRIVER
14735 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14736 L:      linux-media@vger.kernel.org
14737 S:      Odd fixes
14738 W:      https://linuxtv.org
14739 T:      git git://linuxtv.org/media_tree.git
14740 F:      Documentation/media/v4l-drivers/saa7134*
14741 F:      drivers/media/pci/saa7134/
14742
14743 SAA7146 VIDEO4LINUX-2 DRIVER
14744 M:      Hans Verkuil <hverkuil@xs4all.nl>
14745 L:      linux-media@vger.kernel.org
14746 S:      Maintained
14747 T:      git git://linuxtv.org/media_tree.git
14748 F:      drivers/media/common/saa7146/
14749 F:      drivers/media/pci/saa7146/
14750 F:      include/media/drv-intf/saa7146*
14751
14752 SAFESETID SECURITY MODULE
14753 M:      Micah Morton <mortonm@chromium.org>
14754 S:      Supported
14755 F:      Documentation/admin-guide/LSM/SafeSetID.rst
14756 F:      security/safesetid/
14757
14758 SAMSUNG AUDIO (ASoC) DRIVERS
14759 M:      Krzysztof Kozlowski <krzk@kernel.org>
14760 M:      Sangbeom Kim <sbkim73@samsung.com>
14761 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14762 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14763 S:      Supported
14764 F:      Documentation/devicetree/bindings/sound/samsung*
14765 F:      sound/soc/samsung/
14766
14767 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14768 M:      Krzysztof Kozlowski <krzk@kernel.org>
14769 L:      linux-crypto@vger.kernel.org
14770 L:      linux-samsung-soc@vger.kernel.org
14771 S:      Maintained
14772 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14773 F:      drivers/crypto/exynos-rng.c
14774
14775 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14776 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14777 L:      linux-samsung-soc@vger.kernel.org
14778 S:      Maintained
14779 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14780 F:      drivers/char/hw_random/exynos-trng.c
14781
14782 SAMSUNG FRAMEBUFFER DRIVER
14783 M:      Jingoo Han <jingoohan1@gmail.com>
14784 L:      linux-fbdev@vger.kernel.org
14785 S:      Maintained
14786 F:      drivers/video/fbdev/s3c-fb.c
14787
14788 SAMSUNG LAPTOP DRIVER
14789 M:      Corentin Chary <corentin.chary@gmail.com>
14790 L:      platform-driver-x86@vger.kernel.org
14791 S:      Maintained
14792 F:      drivers/platform/x86/samsung-laptop.c
14793
14794 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14795 M:      Sangbeom Kim <sbkim73@samsung.com>
14796 M:      Krzysztof Kozlowski <krzk@kernel.org>
14797 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14798 L:      linux-kernel@vger.kernel.org
14799 L:      linux-samsung-soc@vger.kernel.org
14800 S:      Supported
14801 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14802 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14803 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14804 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14805 F:      drivers/clk/clk-s2mps11.c
14806 F:      drivers/mfd/sec*.c
14807 F:      drivers/regulator/s2m*.c
14808 F:      drivers/regulator/s5m*.c
14809 F:      drivers/rtc/rtc-s5m.c
14810 F:      include/linux/mfd/samsung/
14811
14812 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14813 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14814 L:      linux-media@vger.kernel.org
14815 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14816 S:      Maintained
14817 F:      drivers/media/platform/s3c-camif/
14818 F:      include/media/drv-intf/s3c_camif.h
14819
14820 SAMSUNG S3FWRN5 NFC DRIVER
14821 M:      Robert Baldyga <r.baldyga@samsung.com>
14822 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14823 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14824 S:      Supported
14825 F:      drivers/nfc/s3fwrn5
14826
14827 SAMSUNG S5C73M3 CAMERA DRIVER
14828 M:      Kyungmin Park <kyungmin.park@samsung.com>
14829 M:      Andrzej Hajda <a.hajda@samsung.com>
14830 L:      linux-media@vger.kernel.org
14831 S:      Supported
14832 F:      drivers/media/i2c/s5c73m3/*
14833
14834 SAMSUNG S5K5BAF CAMERA DRIVER
14835 M:      Kyungmin Park <kyungmin.park@samsung.com>
14836 M:      Andrzej Hajda <a.hajda@samsung.com>
14837 L:      linux-media@vger.kernel.org
14838 S:      Supported
14839 F:      drivers/media/i2c/s5k5baf.c
14840
14841 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14842 M:      Krzysztof Kozlowski <krzk@kernel.org>
14843 M:      Vladimir Zapolskiy <vz@mleia.com>
14844 M:      Kamil Konieczny <k.konieczny@samsung.com>
14845 L:      linux-crypto@vger.kernel.org
14846 L:      linux-samsung-soc@vger.kernel.org
14847 S:      Maintained
14848 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14849 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14850 F:      drivers/crypto/s5p-sss.c
14851
14852 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14853 M:      Kyungmin Park <kyungmin.park@samsung.com>
14854 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14855 L:      linux-media@vger.kernel.org
14856 S:      Supported
14857 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14858 F:      drivers/media/platform/exynos4-is/
14859
14860 SAMSUNG SOC CLOCK DRIVERS
14861 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14862 M:      Tomasz Figa <tomasz.figa@gmail.com>
14863 M:      Chanwoo Choi <cw00.choi@samsung.com>
14864 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14865 S:      Supported
14866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14867 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14868 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14869 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14870 F:      drivers/clk/samsung/
14871 F:      include/dt-bindings/clock/exynos*.h
14872
14873 SAMSUNG SPI DRIVERS
14874 M:      Kukjin Kim <kgene@kernel.org>
14875 M:      Krzysztof Kozlowski <krzk@kernel.org>
14876 M:      Andi Shyti <andi@etezian.org>
14877 L:      linux-spi@vger.kernel.org
14878 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14879 S:      Maintained
14880 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14881 F:      drivers/spi/spi-s3c*
14882 F:      include/linux/platform_data/spi-s3c64xx.h
14883
14884 SAMSUNG SXGBE DRIVERS
14885 M:      Byungho An <bh74.an@samsung.com>
14886 L:      netdev@vger.kernel.org
14887 S:      Supported
14888 F:      drivers/net/ethernet/samsung/sxgbe/
14889
14890 SAMSUNG THERMAL DRIVER
14891 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14892 L:      linux-pm@vger.kernel.org
14893 L:      linux-samsung-soc@vger.kernel.org
14894 S:      Supported
14895 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14896 F:      drivers/thermal/samsung/
14897
14898 SAMSUNG USB2 PHY DRIVER
14899 M:      Kamil Debski <kamil@wypas.org>
14900 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14901 L:      linux-kernel@vger.kernel.org
14902 S:      Supported
14903 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14904 F:      Documentation/driver-api/phy/samsung-usb2.rst
14905 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14906 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14907 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14908 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14909 F:      drivers/phy/samsung/phy-samsung-usb2.c
14910 F:      drivers/phy/samsung/phy-samsung-usb2.h
14911
14912 SC1200 WDT DRIVER
14913 M:      Zwane Mwaikambo <zwanem@gmail.com>
14914 S:      Maintained
14915 F:      drivers/watchdog/sc1200wdt.c
14916
14917 SCHEDULER
14918 M:      Ingo Molnar <mingo@redhat.com>
14919 M:      Peter Zijlstra <peterz@infradead.org>
14920 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14921 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14922 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14923 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14924 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14925 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14926 L:      linux-kernel@vger.kernel.org
14927 S:      Maintained
14928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14929 F:      include/linux/preempt.h
14930 F:      include/linux/sched.h
14931 F:      include/linux/wait.h
14932 F:      include/uapi/linux/sched.h
14933 F:      kernel/sched/
14934
14935 SCR24X CHIP CARD INTERFACE DRIVER
14936 M:      Lubomir Rintel <lkundrak@v3.sk>
14937 S:      Supported
14938 F:      drivers/char/pcmcia/scr24x_cs.c
14939
14940 SCSI CDROM DRIVER
14941 M:      Jens Axboe <axboe@kernel.dk>
14942 L:      linux-scsi@vger.kernel.org
14943 S:      Maintained
14944 W:      http://www.kernel.dk
14945 F:      drivers/scsi/sr*
14946
14947 SCSI RDMA PROTOCOL (SRP) INITIATOR
14948 M:      Bart Van Assche <bvanassche@acm.org>
14949 L:      linux-rdma@vger.kernel.org
14950 S:      Supported
14951 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14952 F:      drivers/infiniband/ulp/srp/
14953 F:      include/scsi/srp.h
14954
14955 SCSI RDMA PROTOCOL (SRP) TARGET
14956 M:      Bart Van Assche <bvanassche@acm.org>
14957 L:      linux-rdma@vger.kernel.org
14958 L:      target-devel@vger.kernel.org
14959 S:      Supported
14960 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14961 F:      drivers/infiniband/ulp/srpt/
14962
14963 SCSI SG DRIVER
14964 M:      Doug Gilbert <dgilbert@interlog.com>
14965 L:      linux-scsi@vger.kernel.org
14966 S:      Maintained
14967 W:      http://sg.danny.cz/sg
14968 F:      Documentation/scsi/scsi-generic.rst
14969 F:      drivers/scsi/sg.c
14970 F:      include/scsi/sg.h
14971
14972 SCSI SUBSYSTEM
14973 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14974 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14975 L:      linux-scsi@vger.kernel.org
14976 S:      Maintained
14977 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14980 F:      Documentation/devicetree/bindings/scsi/
14981 F:      drivers/scsi/
14982 F:      include/scsi/
14983
14984 SCSI TAPE DRIVER
14985 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14986 L:      linux-scsi@vger.kernel.org
14987 S:      Maintained
14988 F:      Documentation/scsi/st.rst
14989 F:      drivers/scsi/st.*
14990 F:      drivers/scsi/st_*.h
14991
14992 SCSI TARGET SUBSYSTEM
14993 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14994 L:      linux-scsi@vger.kernel.org
14995 L:      target-devel@vger.kernel.org
14996 S:      Supported
14997 W:      http://www.linux-iscsi.org
14998 Q:      https://patchwork.kernel.org/project/target-devel/list/
14999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15000 F:      Documentation/target/
15001 F:      drivers/target/
15002 F:      include/target/
15003
15004 SCTP PROTOCOL
15005 M:      Vlad Yasevich <vyasevich@gmail.com>
15006 M:      Neil Horman <nhorman@tuxdriver.com>
15007 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15008 L:      linux-sctp@vger.kernel.org
15009 S:      Maintained
15010 W:      http://lksctp.sourceforge.net
15011 F:      Documentation/networking/sctp.txt
15012 F:      include/linux/sctp.h
15013 F:      include/net/sctp/
15014 F:      include/uapi/linux/sctp.h
15015 F:      net/sctp/
15016
15017 SCx200 CPU SUPPORT
15018 M:      Jim Cromie <jim.cromie@gmail.com>
15019 S:      Odd Fixes
15020 F:      Documentation/i2c/busses/scx200_acb.rst
15021 F:      arch/x86/platform/scx200/
15022 F:      drivers/i2c/busses/scx200*
15023 F:      drivers/mtd/maps/scx200_docflash.c
15024 F:      drivers/watchdog/scx200_wdt.c
15025 F:      include/linux/scx200.h
15026
15027 SCx200 GPIO DRIVER
15028 M:      Jim Cromie <jim.cromie@gmail.com>
15029 S:      Maintained
15030 F:      drivers/char/scx200_gpio.c
15031 F:      include/linux/scx200_gpio.h
15032
15033 SCx200 HRT CLOCKSOURCE DRIVER
15034 M:      Jim Cromie <jim.cromie@gmail.com>
15035 S:      Maintained
15036 F:      drivers/clocksource/scx200_hrt.c
15037
15038 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15039 M:      Sascha Sommer <saschasommer@freenet.de>
15040 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15041 S:      Maintained
15042 F:      drivers/mmc/host/sdricoh_cs.c
15043
15044 SECO BOARDS CEC DRIVER
15045 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15046 S:      Maintained
15047 F:      drivers/media/platform/seco-cec/seco-cec.c
15048 F:      drivers/media/platform/seco-cec/seco-cec.h
15049
15050 SECURE COMPUTING
15051 M:      Kees Cook <keescook@chromium.org>
15052 R:      Andy Lutomirski <luto@amacapital.net>
15053 R:      Will Drewry <wad@chromium.org>
15054 S:      Supported
15055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15056 F:      Documentation/userspace-api/seccomp_filter.rst
15057 F:      include/linux/seccomp.h
15058 F:      include/uapi/linux/seccomp.h
15059 F:      kernel/seccomp.c
15060 F:      tools/testing/selftests/kselftest_harness.h
15061 F:      tools/testing/selftests/seccomp/*
15062 K:      \bsecure_computing
15063 K:      \bTIF_SECCOMP\b
15064
15065 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15066 M:      Al Cooper <alcooperx@gmail.com>
15067 L:      linux-mmc@vger.kernel.org
15068 L:      bcm-kernel-feedback-list@broadcom.com
15069 S:      Maintained
15070 F:      drivers/mmc/host/sdhci-brcmstb*
15071
15072 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15073 M:      Adrian Hunter <adrian.hunter@intel.com>
15074 L:      linux-mmc@vger.kernel.org
15075 S:      Maintained
15076 F:      drivers/mmc/host/sdhci*
15077 F:      include/linux/mmc/sdhci*
15078
15079 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15080 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
15081 L:      linux-mmc@vger.kernel.org
15082 S:      Supported
15083 F:      drivers/mmc/host/sdhci-of-at91.c
15084
15085 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15086 M:      Ben Dooks <ben-linux@fluff.org>
15087 M:      Jaehoon Chung <jh80.chung@samsung.com>
15088 L:      linux-mmc@vger.kernel.org
15089 S:      Maintained
15090 F:      drivers/mmc/host/sdhci-s3c*
15091
15092 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15093 M:      Viresh Kumar <vireshk@kernel.org>
15094 L:      linux-mmc@vger.kernel.org
15095 S:      Maintained
15096 F:      drivers/mmc/host/sdhci-spear.c
15097
15098 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15099 M:      Kishon Vijay Abraham I <kishon@ti.com>
15100 L:      linux-mmc@vger.kernel.org
15101 S:      Maintained
15102 F:      drivers/mmc/host/sdhci-omap.c
15103
15104 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15105 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15106 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15107 L:      linux-block@vger.kernel.org
15108 S:      Supported
15109 F:      block/opal_proto.h
15110 F:      block/sed*
15111 F:      include/linux/sed*
15112 F:      include/uapi/linux/sed*
15113
15114 SECURITY CONTACT
15115 M:      Security Officers <security@kernel.org>
15116 S:      Supported
15117
15118 SECURITY SUBSYSTEM
15119 M:      James Morris <jmorris@namei.org>
15120 M:      "Serge E. Hallyn" <serge@hallyn.com>
15121 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15122 S:      Supported
15123 W:      http://kernsec.org/
15124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15125 F:      security/
15126 X:      security/selinux/
15127
15128 SELINUX SECURITY MODULE
15129 M:      Paul Moore <paul@paul-moore.com>
15130 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15131 M:      Eric Paris <eparis@parisplace.org>
15132 L:      selinux@vger.kernel.org
15133 S:      Supported
15134 W:      https://selinuxproject.org
15135 W:      https://github.com/SELinuxProject
15136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15137 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15138 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15139 F:      Documentation/admin-guide/LSM/SELinux.rst
15140 F:      include/uapi/linux/selinux_netlink.h
15141 F:      scripts/selinux/
15142 F:      security/selinux/
15143
15144 SENSABLE PHANTOM
15145 M:      Jiri Slaby <jirislaby@gmail.com>
15146 S:      Maintained
15147 F:      drivers/misc/phantom.c
15148 F:      include/uapi/linux/phantom.h
15149
15150 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15151 M:      Tomasz Duszynski <tduszyns@gmail.com>
15152 S:      Maintained
15153 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15154 F:      drivers/iio/chemical/sps30.c
15155
15156 SERIAL DEVICE BUS
15157 M:      Rob Herring <robh@kernel.org>
15158 L:      linux-serial@vger.kernel.org
15159 S:      Maintained
15160 F:      Documentation/devicetree/bindings/serial/serial.yaml
15161 F:      drivers/tty/serdev/
15162 F:      include/linux/serdev.h
15163
15164 SERIAL DRIVERS
15165 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15166 L:      linux-serial@vger.kernel.org
15167 S:      Maintained
15168 F:      Documentation/devicetree/bindings/serial/
15169 F:      drivers/tty/serial/
15170
15171 SERIAL IR RECEIVER
15172 M:      Sean Young <sean@mess.org>
15173 L:      linux-media@vger.kernel.org
15174 S:      Maintained
15175 F:      drivers/media/rc/serial_ir.c
15176
15177 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15178 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15179 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15180 S:      Maintained
15181 F:      Documentation/devicetree/bindings/slimbus/
15182 F:      drivers/slimbus/
15183 F:      include/linux/slimbus.h
15184
15185 SFC NETWORK DRIVER
15186 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15187 M:      Edward Cree <ecree@solarflare.com>
15188 M:      Martin Habets <mhabets@solarflare.com>
15189 L:      netdev@vger.kernel.org
15190 S:      Supported
15191 F:      drivers/net/ethernet/sfc/
15192
15193 SFF/SFP/SFP+ MODULE SUPPORT
15194 M:      Russell King <linux@armlinux.org.uk>
15195 L:      netdev@vger.kernel.org
15196 S:      Maintained
15197 F:      drivers/net/phy/phylink.c
15198 F:      drivers/net/phy/sfp*
15199 F:      include/linux/phylink.h
15200 F:      include/linux/sfp.h
15201 K:      phylink
15202
15203 SGI GRU DRIVER
15204 M:      Dimitri Sivanich <sivanich@sgi.com>
15205 S:      Maintained
15206 F:      drivers/misc/sgi-gru/
15207
15208 SGI XP/XPC/XPNET DRIVER
15209 M:      Cliff Whickman <cpw@sgi.com>
15210 M:      Robin Holt <robinmholt@gmail.com>
15211 S:      Maintained
15212 F:      drivers/misc/sgi-xp/
15213
15214 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15215 M:      Ursula Braun <ubraun@linux.ibm.com>
15216 M:      Karsten Graul <kgraul@linux.ibm.com>
15217 L:      linux-s390@vger.kernel.org
15218 S:      Supported
15219 W:      http://www.ibm.com/developerworks/linux/linux390/
15220 F:      net/smc/
15221
15222 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15223 M:      Linus Walleij <linus.walleij@linaro.org>
15224 L:      linux-iio@vger.kernel.org
15225 S:      Maintained
15226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15227 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15228 F:      drivers/iio/light/gp2ap002.c
15229
15230 SHARP RJ54N1CB0C SENSOR DRIVER
15231 M:      Jacopo Mondi <jacopo@jmondi.org>
15232 L:      linux-media@vger.kernel.org
15233 S:      Odd fixes
15234 T:      git git://linuxtv.org/media_tree.git
15235 F:      drivers/media/i2c/rj54n1cb0c.c
15236 F:      include/media/i2c/rj54n1cb0c.h
15237
15238 SH_VEU V4L2 MEM2MEM DRIVER
15239 L:      linux-media@vger.kernel.org
15240 S:      Orphan
15241 F:      drivers/media/platform/sh_veu.c
15242
15243 SH_VOU V4L2 OUTPUT DRIVER
15244 L:      linux-media@vger.kernel.org
15245 S:      Orphan
15246 F:      drivers/media/platform/sh_vou.c
15247 F:      include/media/drv-intf/sh_vou.h
15248
15249 SI2157 MEDIA DRIVER
15250 M:      Antti Palosaari <crope@iki.fi>
15251 L:      linux-media@vger.kernel.org
15252 S:      Maintained
15253 W:      https://linuxtv.org
15254 W:      http://palosaari.fi/linux/
15255 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15256 T:      git git://linuxtv.org/anttip/media_tree.git
15257 F:      drivers/media/tuners/si2157*
15258
15259 SI2165 MEDIA DRIVER
15260 M:      Matthias Schwarzott <zzam@gentoo.org>
15261 L:      linux-media@vger.kernel.org
15262 S:      Maintained
15263 W:      https://linuxtv.org
15264 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15265 F:      drivers/media/dvb-frontends/si2165*
15266
15267 SI2168 MEDIA DRIVER
15268 M:      Antti Palosaari <crope@iki.fi>
15269 L:      linux-media@vger.kernel.org
15270 S:      Maintained
15271 W:      https://linuxtv.org
15272 W:      http://palosaari.fi/linux/
15273 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15274 T:      git git://linuxtv.org/anttip/media_tree.git
15275 F:      drivers/media/dvb-frontends/si2168*
15276
15277 SI470X FM RADIO RECEIVER I2C DRIVER
15278 M:      Hans Verkuil <hverkuil@xs4all.nl>
15279 L:      linux-media@vger.kernel.org
15280 S:      Odd Fixes
15281 W:      https://linuxtv.org
15282 T:      git git://linuxtv.org/media_tree.git
15283 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15284
15285 SI470X FM RADIO RECEIVER USB DRIVER
15286 M:      Hans Verkuil <hverkuil@xs4all.nl>
15287 L:      linux-media@vger.kernel.org
15288 S:      Maintained
15289 W:      https://linuxtv.org
15290 T:      git git://linuxtv.org/media_tree.git
15291 F:      drivers/media/radio/si470x/radio-si470x-common.c
15292 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15293 F:      drivers/media/radio/si470x/radio-si470x.h
15294
15295 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15296 M:      Eduardo Valentin <edubezval@gmail.com>
15297 L:      linux-media@vger.kernel.org
15298 S:      Odd Fixes
15299 W:      https://linuxtv.org
15300 T:      git git://linuxtv.org/media_tree.git
15301 F:      drivers/media/radio/si4713/si4713.?
15302
15303 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15304 M:      Eduardo Valentin <edubezval@gmail.com>
15305 L:      linux-media@vger.kernel.org
15306 S:      Odd Fixes
15307 W:      https://linuxtv.org
15308 T:      git git://linuxtv.org/media_tree.git
15309 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15310
15311 SI4713 FM RADIO TRANSMITTER USB DRIVER
15312 M:      Hans Verkuil <hverkuil@xs4all.nl>
15313 L:      linux-media@vger.kernel.org
15314 S:      Maintained
15315 W:      https://linuxtv.org
15316 T:      git git://linuxtv.org/media_tree.git
15317 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15318
15319 SIANO DVB DRIVER
15320 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15321 L:      linux-media@vger.kernel.org
15322 S:      Odd fixes
15323 W:      https://linuxtv.org
15324 T:      git git://linuxtv.org/media_tree.git
15325 F:      drivers/media/common/siano/
15326 F:      drivers/media/mmc/siano/
15327 F:      drivers/media/usb/siano/
15328 F:      drivers/media/usb/siano/
15329
15330 SIFIVE DRIVERS
15331 M:      Palmer Dabbelt <palmer@dabbelt.com>
15332 M:      Paul Walmsley <paul.walmsley@sifive.com>
15333 L:      linux-riscv@lists.infradead.org
15334 S:      Supported
15335 T:      git git://github.com/sifive/riscv-linux.git
15336 N:      sifive
15337 K:      [^@]sifive
15338
15339 SIFIVE FU540 SYSTEM-ON-CHIP
15340 M:      Paul Walmsley <paul.walmsley@sifive.com>
15341 M:      Palmer Dabbelt <palmer@dabbelt.com>
15342 L:      linux-riscv@lists.infradead.org
15343 S:      Supported
15344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15345 N:      fu540
15346 K:      fu540
15347
15348 SIFIVE PDMA DRIVER
15349 M:      Green Wan <green.wan@sifive.com>
15350 S:      Maintained
15351 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15352 F:      drivers/dma/sf-pdma/
15353
15354 SILEAD TOUCHSCREEN DRIVER
15355 M:      Hans de Goede <hdegoede@redhat.com>
15356 L:      linux-input@vger.kernel.org
15357 L:      platform-driver-x86@vger.kernel.org
15358 S:      Maintained
15359 F:      drivers/input/touchscreen/silead.c
15360 F:      drivers/platform/x86/touchscreen_dmi.c
15361
15362 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15363 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15364 S:      Supported
15365 F:      drivers/staging/wfx/
15366
15367 SILICON MOTION SM712 FRAME BUFFER DRIVER
15368 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15369 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15370 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15371 L:      linux-fbdev@vger.kernel.org
15372 S:      Maintained
15373 F:      Documentation/fb/sm712fb.rst
15374 F:      drivers/video/fbdev/sm712*
15375
15376 SIMPLE FIRMWARE INTERFACE (SFI)
15377 S:      Obsolete
15378 W:      http://simplefirmware.org/
15379 F:      arch/x86/platform/sfi/
15380 F:      drivers/sfi/
15381 F:      include/linux/sfi*.h
15382
15383 SIMPLEFB FB DRIVER
15384 M:      Hans de Goede <hdegoede@redhat.com>
15385 L:      linux-fbdev@vger.kernel.org
15386 S:      Maintained
15387 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15388 F:      drivers/video/fbdev/simplefb.c
15389 F:      include/linux/platform_data/simplefb.h
15390
15391 SIMTEC EB110ATX (Chalice CATS)
15392 M:      Vincent Sanders <vince@simtec.co.uk>
15393 M:      Simtec Linux Team <linux@simtec.co.uk>
15394 S:      Supported
15395 W:      http://www.simtec.co.uk/products/EB110ATX/
15396
15397 SIMTEC EB2410ITX (BAST)
15398 M:      Vincent Sanders <vince@simtec.co.uk>
15399 M:      Simtec Linux Team <linux@simtec.co.uk>
15400 S:      Supported
15401 W:      http://www.simtec.co.uk/products/EB2410ITX/
15402 F:      arch/arm/mach-s3c24xx/bast-ide.c
15403 F:      arch/arm/mach-s3c24xx/bast-irq.c
15404 F:      arch/arm/mach-s3c24xx/mach-bast.c
15405
15406 SIOX
15407 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15408 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15409 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15410 S:      Supported
15411 F:      drivers/gpio/gpio-siox.c
15412 F:      drivers/siox/*
15413 F:      include/trace/events/siox.h
15414
15415 SIPHASH PRF ROUTINES
15416 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15417 S:      Maintained
15418 F:      include/linux/siphash.h
15419 F:      lib/siphash.c
15420 F:      lib/test_siphash.c
15421
15422 SIS 190 ETHERNET DRIVER
15423 M:      Francois Romieu <romieu@fr.zoreil.com>
15424 L:      netdev@vger.kernel.org
15425 S:      Maintained
15426 F:      drivers/net/ethernet/sis/sis190.c
15427
15428 SIS 900/7016 FAST ETHERNET DRIVER
15429 M:      Daniele Venzano <venza@brownhat.org>
15430 L:      netdev@vger.kernel.org
15431 S:      Maintained
15432 W:      http://www.brownhat.org/sis900.html
15433 F:      drivers/net/ethernet/sis/sis900.*
15434
15435 SIS FRAMEBUFFER DRIVER
15436 M:      Thomas Winischhofer <thomas@winischhofer.net>
15437 S:      Maintained
15438 W:      http://www.winischhofer.net/linuxsisvga.shtml
15439 F:      Documentation/fb/sisfb.rst
15440 F:      drivers/video/fbdev/sis/
15441 F:      include/video/sisfb.h
15442
15443 SIS USB2VGA DRIVER
15444 M:      Thomas Winischhofer <thomas@winischhofer.net>
15445 S:      Maintained
15446 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15447 F:      drivers/usb/misc/sisusbvga/
15448
15449 SLAB ALLOCATOR
15450 M:      Christoph Lameter <cl@linux.com>
15451 M:      Pekka Enberg <penberg@kernel.org>
15452 M:      David Rientjes <rientjes@google.com>
15453 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15454 M:      Andrew Morton <akpm@linux-foundation.org>
15455 L:      linux-mm@kvack.org
15456 S:      Maintained
15457 F:      include/linux/sl?b*.h
15458 F:      mm/sl?b*
15459
15460 SLEEPABLE READ-COPY UPDATE (SRCU)
15461 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15462 M:      "Paul E. McKenney" <paulmck@kernel.org>
15463 M:      Josh Triplett <josh@joshtriplett.org>
15464 R:      Steven Rostedt <rostedt@goodmis.org>
15465 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15466 L:      rcu@vger.kernel.org
15467 S:      Supported
15468 W:      http://www.rdrop.com/users/paulmck/RCU/
15469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15470 F:      include/linux/srcu*.h
15471 F:      kernel/rcu/srcu*.c
15472
15473 SMACK SECURITY MODULE
15474 M:      Casey Schaufler <casey@schaufler-ca.com>
15475 L:      linux-security-module@vger.kernel.org
15476 S:      Maintained
15477 W:      http://schaufler-ca.com
15478 T:      git git://github.com/cschaufler/smack-next
15479 F:      Documentation/admin-guide/LSM/Smack.rst
15480 F:      security/smack/
15481
15482 SMC91x ETHERNET DRIVER
15483 M:      Nicolas Pitre <nico@fluxnic.net>
15484 S:      Odd Fixes
15485 F:      drivers/net/ethernet/smsc/smc91x.*
15486
15487 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15488 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15489 L:      linux-media@vger.kernel.org
15490 S:      Maintained
15491 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15492 F:      drivers/media/i2c/smiapp-pll.c
15493 F:      drivers/media/i2c/smiapp-pll.h
15494 F:      drivers/media/i2c/smiapp/
15495 F:      include/uapi/linux/smiapp.h
15496
15497 SMM665 HARDWARE MONITOR DRIVER
15498 M:      Guenter Roeck <linux@roeck-us.net>
15499 L:      linux-hwmon@vger.kernel.org
15500 S:      Maintained
15501 F:      Documentation/hwmon/smm665.rst
15502 F:      drivers/hwmon/smm665.c
15503
15504 SMSC EMC2103 HARDWARE MONITOR DRIVER
15505 M:      Steve Glendinning <steve.glendinning@shawell.net>
15506 L:      linux-hwmon@vger.kernel.org
15507 S:      Maintained
15508 F:      Documentation/hwmon/emc2103.rst
15509 F:      drivers/hwmon/emc2103.c
15510
15511 SMSC SCH5627 HARDWARE MONITOR DRIVER
15512 M:      Hans de Goede <hdegoede@redhat.com>
15513 L:      linux-hwmon@vger.kernel.org
15514 S:      Supported
15515 F:      Documentation/hwmon/sch5627.rst
15516 F:      drivers/hwmon/sch5627.c
15517
15518 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15519 M:      Steve Glendinning <steve.glendinning@shawell.net>
15520 L:      linux-fbdev@vger.kernel.org
15521 S:      Maintained
15522 F:      drivers/video/fbdev/smscufx.c
15523
15524 SMSC47B397 HARDWARE MONITOR DRIVER
15525 M:      Jean Delvare <jdelvare@suse.com>
15526 L:      linux-hwmon@vger.kernel.org
15527 S:      Maintained
15528 F:      Documentation/hwmon/smsc47b397.rst
15529 F:      drivers/hwmon/smsc47b397.c
15530
15531 SMSC911x ETHERNET DRIVER
15532 M:      Steve Glendinning <steve.glendinning@shawell.net>
15533 L:      netdev@vger.kernel.org
15534 S:      Maintained
15535 F:      drivers/net/ethernet/smsc/smsc911x.*
15536 F:      include/linux/smsc911x.h
15537
15538 SMSC9420 PCI ETHERNET DRIVER
15539 M:      Steve Glendinning <steve.glendinning@shawell.net>
15540 L:      netdev@vger.kernel.org
15541 S:      Maintained
15542 F:      drivers/net/ethernet/smsc/smsc9420.*
15543
15544 SOC-CAMERA V4L2 SUBSYSTEM
15545 L:      linux-media@vger.kernel.org
15546 S:      Orphan
15547 T:      git git://linuxtv.org/media_tree.git
15548 F:      drivers/staging/media/soc_camera/
15549 F:      include/media/soc_camera.h
15550
15551 SOCIONEXT (SNI) AVE NETWORK DRIVER
15552 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15553 L:      netdev@vger.kernel.org
15554 S:      Maintained
15555 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15556 F:      drivers/net/ethernet/socionext/sni_ave.c
15557
15558 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15559 M:      Jassi Brar <jaswinder.singh@linaro.org>
15560 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15561 L:      netdev@vger.kernel.org
15562 S:      Maintained
15563 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15564 F:      drivers/net/ethernet/socionext/netsec.c
15565
15566 SOCIONEXT (SNI) Synquacer SPI DRIVER
15567 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15568 M:      Jassi Brar <jaswinder.singh@linaro.org>
15569 L:      linux-spi@vger.kernel.org
15570 S:      Maintained
15571 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15572 F:      drivers/spi/spi-synquacer.c
15573
15574 SOCIONEXT SYNQUACER I2C DRIVER
15575 M:      Ard Biesheuvel <ardb@kernel.org>
15576 L:      linux-i2c@vger.kernel.org
15577 S:      Maintained
15578 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15579 F:      drivers/i2c/busses/i2c-synquacer.c
15580
15581 SOCIONEXT UNIPHIER SOUND DRIVER
15582 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15583 S:      Orphan
15584 F:      sound/soc/uniphier/
15585
15586 SOEKRIS NET48XX LED SUPPORT
15587 M:      Chris Boot <bootc@bootc.net>
15588 S:      Maintained
15589 F:      drivers/leds/leds-net48xx.c
15590
15591 SOFT-IWARP DRIVER (siw)
15592 M:      Bernard Metzler <bmt@zurich.ibm.com>
15593 L:      linux-rdma@vger.kernel.org
15594 S:      Supported
15595 F:      drivers/infiniband/sw/siw/
15596 F:      include/uapi/rdma/siw-abi.h
15597
15598 SOFT-ROCE DRIVER (rxe)
15599 M:      Zhu Yanjun <yanjunz@mellanox.com>
15600 L:      linux-rdma@vger.kernel.org
15601 S:      Supported
15602 F:      drivers/infiniband/sw/rxe/
15603 F:      include/uapi/rdma/rdma_user_rxe.h
15604
15605 SOFTLOGIC 6x10 MPEG CODEC
15606 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15607 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15608 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15609 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15610 M:      Ismael Luceno <ismael@iodev.co.uk>
15611 L:      linux-media@vger.kernel.org
15612 S:      Supported
15613 F:      drivers/media/pci/solo6x10/
15614
15615 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15616 M:      James Morse <james.morse@arm.com>
15617 L:      linux-arm-kernel@lists.infradead.org
15618 S:      Maintained
15619 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15620 F:      drivers/firmware/arm_sdei.c
15621 F:      include/linux/arm_sdei.h
15622 F:      include/uapi/linux/arm_sdei.h
15623
15624 SOFTWARE RAID (Multiple Disks) SUPPORT
15625 M:      Song Liu <song@kernel.org>
15626 L:      linux-raid@vger.kernel.org
15627 S:      Supported
15628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15629 F:      drivers/md/Kconfig
15630 F:      drivers/md/Makefile
15631 F:      drivers/md/md*
15632 F:      drivers/md/raid*
15633 F:      include/linux/raid/
15634 F:      include/uapi/linux/raid/
15635
15636 SOLIDRUN CLEARFOG SUPPORT
15637 M:      Russell King <linux@armlinux.org.uk>
15638 S:      Maintained
15639 F:      arch/arm/boot/dts/armada-388-clearfog*
15640 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15641
15642 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15643 M:      Russell King <linux@armlinux.org.uk>
15644 S:      Maintained
15645 F:      arch/arm/boot/dts/imx6*-cubox-i*
15646 F:      arch/arm/boot/dts/imx6*-hummingboard*
15647 F:      arch/arm/boot/dts/imx6*-sr-*
15648
15649 SONIC NETWORK DRIVER
15650 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15651 L:      netdev@vger.kernel.org
15652 S:      Maintained
15653 F:      drivers/net/ethernet/natsemi/sonic.*
15654
15655 SONICS SILICON BACKPLANE DRIVER (SSB)
15656 M:      Michael Buesch <m@bues.ch>
15657 L:      linux-wireless@vger.kernel.org
15658 S:      Maintained
15659 F:      drivers/ssb/
15660 F:      include/linux/ssb/
15661
15662 SONY IMX214 SENSOR DRIVER
15663 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15664 L:      linux-media@vger.kernel.org
15665 S:      Maintained
15666 T:      git git://linuxtv.org/media_tree.git
15667 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15668 F:      drivers/media/i2c/imx214.c
15669
15670 SONY IMX219 SENSOR DRIVER
15671 M:      Dave Stevenson <dave.stevenson@raspberrypi.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/imx219.yaml
15676 F:      drivers/media/i2c/imx219.c
15677
15678 SONY IMX258 SENSOR DRIVER
15679 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15680 L:      linux-media@vger.kernel.org
15681 S:      Maintained
15682 T:      git git://linuxtv.org/media_tree.git
15683 F:      drivers/media/i2c/imx258.c
15684
15685 SONY IMX274 SENSOR DRIVER
15686 M:      Leon Luo <leonl@leopardimaging.com>
15687 L:      linux-media@vger.kernel.org
15688 S:      Maintained
15689 T:      git git://linuxtv.org/media_tree.git
15690 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15691 F:      drivers/media/i2c/imx274.c
15692
15693 SONY IMX290 SENSOR DRIVER
15694 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15695 L:      linux-media@vger.kernel.org
15696 S:      Maintained
15697 T:      git git://linuxtv.org/media_tree.git
15698 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15699 F:      drivers/media/i2c/imx290.c
15700
15701 SONY IMX319 SENSOR DRIVER
15702 M:      Bingbu Cao <bingbu.cao@intel.com>
15703 L:      linux-media@vger.kernel.org
15704 S:      Maintained
15705 T:      git git://linuxtv.org/media_tree.git
15706 F:      drivers/media/i2c/imx319.c
15707
15708 SONY IMX355 SENSOR DRIVER
15709 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15710 L:      linux-media@vger.kernel.org
15711 S:      Maintained
15712 T:      git git://linuxtv.org/media_tree.git
15713 F:      drivers/media/i2c/imx355.c
15714
15715 SONY MEMORYSTICK SUBSYSTEM
15716 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15717 M:      Alex Dubov <oakad@yahoo.com>
15718 M:      Ulf Hansson <ulf.hansson@linaro.org>
15719 L:      linux-mmc@vger.kernel.org
15720 S:      Maintained
15721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15722 F:      drivers/memstick/
15723 F:      include/linux/memstick.h
15724
15725 SONY VAIO CONTROL DEVICE DRIVER
15726 M:      Mattia Dongili <malattia@linux.it>
15727 L:      platform-driver-x86@vger.kernel.org
15728 S:      Maintained
15729 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15730 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15731 F:      drivers/char/sonypi.c
15732 F:      drivers/platform/x86/sony-laptop.c
15733 F:      include/linux/sony-laptop.h
15734
15735 SOUND
15736 M:      Jaroslav Kysela <perex@perex.cz>
15737 M:      Takashi Iwai <tiwai@suse.com>
15738 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15739 S:      Maintained
15740 W:      http://www.alsa-project.org/
15741 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15743 F:      Documentation/sound/
15744 F:      include/sound/
15745 F:      include/uapi/sound/
15746 F:      sound/
15747
15748 SOUND - COMPRESSED AUDIO
15749 M:      Vinod Koul <vkoul@kernel.org>
15750 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15751 S:      Supported
15752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15753 F:      Documentation/sound/designs/compress-offload.rst
15754 F:      include/sound/compress_driver.h
15755 F:      include/uapi/sound/compress_*
15756 F:      sound/core/compress_offload.c
15757 F:      sound/soc/soc-compress.c
15758
15759 SOUND - DMAENGINE HELPERS
15760 M:      Lars-Peter Clausen <lars@metafoo.de>
15761 S:      Supported
15762 F:      include/sound/dmaengine_pcm.h
15763 F:      sound/core/pcm_dmaengine.c
15764 F:      sound/soc/soc-generic-dmaengine-pcm.c
15765
15766 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15767 M:      Liam Girdwood <lgirdwood@gmail.com>
15768 M:      Mark Brown <broonie@kernel.org>
15769 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15770 S:      Supported
15771 W:      http://alsa-project.org/main/index.php/ASoC
15772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15773 F:      Documentation/devicetree/bindings/sound/
15774 F:      Documentation/sound/soc/
15775 F:      include/dt-bindings/sound/
15776 F:      include/sound/soc*
15777 F:      sound/soc/
15778
15779 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
15780 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15781 M:      Liam Girdwood <lgirdwood@gmail.com>
15782 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
15783 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
15784 M:      Daniel Baluta <daniel.baluta@nxp.com>
15785 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
15786 S:      Supported
15787 W:      https://github.com/thesofproject/linux/
15788 F:      sound/soc/sof/
15789
15790 SOUNDWIRE SUBSYSTEM
15791 M:      Vinod Koul <vkoul@kernel.org>
15792 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15793 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15794 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15795 S:      Supported
15796 F:      Documentation/driver-api/soundwire/
15797 F:      drivers/soundwire/
15798 F:      include/linux/soundwire/
15799
15800 SP2 MEDIA DRIVER
15801 M:      Olli Salonen <olli.salonen@iki.fi>
15802 L:      linux-media@vger.kernel.org
15803 S:      Maintained
15804 W:      https://linuxtv.org
15805 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15806 F:      drivers/media/dvb-frontends/sp2*
15807
15808 SPARC + UltraSPARC (sparc/sparc64)
15809 M:      "David S. Miller" <davem@davemloft.net>
15810 L:      sparclinux@vger.kernel.org
15811 S:      Maintained
15812 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15815 F:      arch/sparc/
15816 F:      drivers/sbus/
15817
15818 SPARC SERIAL DRIVERS
15819 M:      "David S. Miller" <davem@davemloft.net>
15820 L:      sparclinux@vger.kernel.org
15821 S:      Maintained
15822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15824 F:      drivers/tty/serial/suncore.c
15825 F:      drivers/tty/serial/sunhv.c
15826 F:      drivers/tty/serial/sunsab.c
15827 F:      drivers/tty/serial/sunsab.h
15828 F:      drivers/tty/serial/sunsu.c
15829 F:      drivers/tty/serial/sunzilog.c
15830 F:      drivers/tty/serial/sunzilog.h
15831 F:      drivers/tty/vcc.c
15832 F:      include/linux/sunserialcore.h
15833
15834 SPARSE CHECKER
15835 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15836 L:      linux-sparse@vger.kernel.org
15837 S:      Maintained
15838 W:      https://sparse.wiki.kernel.org/
15839 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15840 F:      include/linux/compiler.h
15841
15842 SPEAR CLOCK FRAMEWORK SUPPORT
15843 M:      Viresh Kumar <vireshk@kernel.org>
15844 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15845 S:      Maintained
15846 W:      http://www.st.com/spear
15847 F:      drivers/clk/spear/
15848
15849 SPEAR PLATFORM SUPPORT
15850 M:      Viresh Kumar <vireshk@kernel.org>
15851 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15852 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15853 S:      Maintained
15854 W:      http://www.st.com/spear
15855 F:      arch/arm/boot/dts/spear*
15856 F:      arch/arm/mach-spear/
15857
15858 SPI NOR SUBSYSTEM
15859 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15860 L:      linux-mtd@lists.infradead.org
15861 S:      Maintained
15862 W:      http://www.linux-mtd.infradead.org/
15863 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15864 C:      irc://irc.oftc.net/mtd
15865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15866 F:      drivers/mtd/spi-nor/
15867 F:      include/linux/mtd/spi-nor.h
15868
15869 SPI SUBSYSTEM
15870 M:      Mark Brown <broonie@kernel.org>
15871 L:      linux-spi@vger.kernel.org
15872 S:      Maintained
15873 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15875 F:      Documentation/devicetree/bindings/spi/
15876 F:      Documentation/spi/
15877 F:      drivers/spi/
15878 F:      include/linux/spi/
15879 F:      include/uapi/linux/spi/
15880 F:      tools/spi/
15881
15882 SPIDERNET NETWORK DRIVER for CELL
15883 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15884 L:      netdev@vger.kernel.org
15885 S:      Supported
15886 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15887 F:      drivers/net/ethernet/toshiba/spider_net*
15888
15889 SPMI SUBSYSTEM
15890 R:      Stephen Boyd <sboyd@kernel.org>
15891 L:      linux-arm-msm@vger.kernel.org
15892 F:      Documentation/devicetree/bindings/spmi/
15893 F:      drivers/spmi/
15894 F:      include/dt-bindings/spmi/spmi.h
15895 F:      include/linux/spmi.h
15896 F:      include/trace/events/spmi.h
15897
15898 SPU FILE SYSTEM
15899 M:      Jeremy Kerr <jk@ozlabs.org>
15900 L:      linuxppc-dev@lists.ozlabs.org
15901 S:      Supported
15902 W:      http://www.ibm.com/developerworks/power/cell/
15903 F:      Documentation/filesystems/spufs.txt
15904 F:      arch/powerpc/platforms/cell/spufs/
15905
15906 SQUASHFS FILE SYSTEM
15907 M:      Phillip Lougher <phillip@squashfs.org.uk>
15908 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15909 S:      Maintained
15910 W:      http://squashfs.org.uk
15911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15912 F:      Documentation/filesystems/squashfs.rst
15913 F:      fs/squashfs/
15914
15915 SRM (Alpha) environment access
15916 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15917 S:      Maintained
15918 F:      arch/alpha/kernel/srm_env.c
15919
15920 ST LSM6DSx IMU IIO DRIVER
15921 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15922 L:      linux-iio@vger.kernel.org
15923 S:      Maintained
15924 W:      http://www.st.com/
15925 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15926 F:      drivers/iio/imu/st_lsm6dsx/
15927
15928 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15929 M:      Mickael Guene <mickael.guene@st.com>
15930 L:      linux-media@vger.kernel.org
15931 S:      Maintained
15932 T:      git git://linuxtv.org/media_tree.git
15933 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15934 F:      drivers/media/i2c/st-mipid02.c
15935
15936 ST STM32 I2C/SMBUS DRIVER
15937 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15938 L:      linux-i2c@vger.kernel.org
15939 S:      Maintained
15940 F:      drivers/i2c/busses/i2c-stm32*
15941
15942 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15943 M:      Song Qiang <songqiang1304521@gmail.com>
15944 L:      linux-iio@vger.kernel.org
15945 S:      Maintained
15946 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15947 F:      drivers/iio/proximity/vl53l0x-i2c.c
15948
15949 STABLE BRANCH
15950 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15951 M:      Sasha Levin <sashal@kernel.org>
15952 L:      stable@vger.kernel.org
15953 S:      Supported
15954 F:      Documentation/process/stable-kernel-rules.rst
15955
15956 STAGING - COMEDI
15957 M:      Ian Abbott <abbotti@mev.co.uk>
15958 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15959 S:      Odd Fixes
15960 F:      drivers/staging/comedi/
15961
15962 STAGING - FIELDBUS SUBSYSTEM
15963 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15964 S:      Maintained
15965 F:      drivers/staging/fieldbus/*
15966 F:      drivers/staging/fieldbus/Documentation/
15967
15968 STAGING - HMS ANYBUS-S BUS
15969 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15970 S:      Maintained
15971 F:      drivers/staging/fieldbus/anybuss/
15972
15973 STAGING - INDUSTRIAL IO
15974 M:      Jonathan Cameron <jic23@kernel.org>
15975 L:      linux-iio@vger.kernel.org
15976 S:      Odd Fixes
15977 F:      Documentation/devicetree/bindings/staging/iio/
15978 F:      drivers/staging/iio/
15979
15980 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15981 M:      Marc Dietrich <marvin24@gmx.de>
15982 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15983 L:      linux-tegra@vger.kernel.org
15984 S:      Maintained
15985 F:      drivers/staging/nvec/
15986
15987 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15988 M:      Jens Frederich <jfrederich@gmail.com>
15989 M:      Daniel Drake <dsd@laptop.org>
15990 M:      Jon Nettleton <jon.nettleton@gmail.com>
15991 S:      Maintained
15992 W:      http://wiki.laptop.org/go/DCON
15993 F:      drivers/staging/olpc_dcon/
15994
15995 STAGING - REALTEK RTL8188EU DRIVERS
15996 M:      Larry Finger <Larry.Finger@lwfinger.net>
15997 S:      Odd Fixes
15998 F:      drivers/staging/rtl8188eu/
15999
16000 STAGING - REALTEK RTL8712U DRIVERS
16001 M:      Larry Finger <Larry.Finger@lwfinger.net>
16002 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
16003 S:      Odd Fixes
16004 F:      drivers/staging/rtl8712/
16005
16006 STAGING - SEPS525 LCD CONTROLLER DRIVERS
16007 M:      Michael Hennerich <michael.hennerich@analog.com>
16008 M:      Beniamin Bia <beniamin.bia@analog.com>
16009 L:      linux-fbdev@vger.kernel.org
16010 S:      Supported
16011 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16012 F:      drivers/staging/fbtft/fb_seps525.c
16013
16014 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16015 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16016 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16017 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16018 L:      linux-fbdev@vger.kernel.org
16019 S:      Maintained
16020 F:      drivers/staging/sm750fb/
16021
16022 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
16023 M:      William Hubbs <w.d.hubbs@gmail.com>
16024 M:      Chris Brannon <chris@the-brannons.com>
16025 M:      Kirk Reiser <kirk@reisers.ca>
16026 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16027 L:      speakup@linux-speakup.org
16028 S:      Odd Fixes
16029 W:      http://www.linux-speakup.org/
16030 F:      drivers/staging/speakup/
16031
16032 STAGING - VIA VT665X DRIVERS
16033 M:      Forest Bond <forest@alittletooquiet.net>
16034 S:      Odd Fixes
16035 F:      drivers/staging/vt665?/
16036
16037 STAGING - WILC1000 WIFI DRIVER
16038 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
16039 M:      Ajay Singh <ajay.kathat@microchip.com>
16040 L:      linux-wireless@vger.kernel.org
16041 S:      Supported
16042 F:      drivers/staging/wilc1000/
16043
16044 STAGING SUBSYSTEM
16045 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16046 L:      devel@driverdev.osuosl.org
16047 S:      Supported
16048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16049 F:      drivers/staging/
16050
16051 STARFIRE/DURALAN NETWORK DRIVER
16052 M:      Ion Badulescu <ionut@badula.org>
16053 S:      Odd Fixes
16054 F:      drivers/net/ethernet/adaptec/starfire*
16055
16056 STEC S1220 SKD DRIVER
16057 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16058 L:      linux-block@vger.kernel.org
16059 S:      Maintained
16060 F:      drivers/block/skd*[ch]
16061
16062 STI AUDIO (ASoC) DRIVERS
16063 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16064 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16065 S:      Maintained
16066 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16067 F:      sound/soc/sti/
16068
16069 STI CEC DRIVER
16070 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16071 S:      Maintained
16072 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16073 F:      drivers/media/platform/sti/cec/
16074
16075 STK1160 USB VIDEO CAPTURE DRIVER
16076 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16077 L:      linux-media@vger.kernel.org
16078 S:      Maintained
16079 T:      git git://linuxtv.org/media_tree.git
16080 F:      drivers/media/usb/stk1160/
16081
16082 STM32 AUDIO (ASoC) DRIVERS
16083 M:      Olivier Moysan <olivier.moysan@st.com>
16084 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16085 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16086 S:      Maintained
16087 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16088 F:      sound/soc/stm/
16089
16090 STM32 TIMER/LPTIMER DRIVERS
16091 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16092 S:      Maintained
16093 F:      Documentation/ABI/testing/*timer-stm32
16094 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16095 F:      drivers/*/stm32-*timer*
16096 F:      drivers/pwm/pwm-stm32*
16097 F:      include/linux/*/stm32-*tim*
16098
16099 STMMAC ETHERNET DRIVER
16100 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16101 M:      Alexandre Torgue <alexandre.torgue@st.com>
16102 M:      Jose Abreu <joabreu@synopsys.com>
16103 L:      netdev@vger.kernel.org
16104 S:      Supported
16105 W:      http://www.stlinux.com
16106 F:      Documentation/networking/device_drivers/stmicro/
16107 F:      drivers/net/ethernet/stmicro/stmmac/
16108
16109 SUN3/3X
16110 M:      Sam Creasey <sammy@sammy.net>
16111 S:      Maintained
16112 W:      http://sammy.net/sun3/
16113 F:      arch/m68k/include/asm/sun3*
16114 F:      arch/m68k/kernel/*sun3*
16115 F:      arch/m68k/sun3*/
16116 F:      drivers/net/ethernet/i825xx/sun3*
16117
16118 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16119 M:      Hans de Goede <hdegoede@redhat.com>
16120 L:      linux-input@vger.kernel.org
16121 S:      Maintained
16122 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16123 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16124
16125 SUNDANCE NETWORK DRIVER
16126 M:      Denis Kirjanov <kda@linux-powerpc.org>
16127 L:      netdev@vger.kernel.org
16128 S:      Maintained
16129 F:      drivers/net/ethernet/dlink/sundance.c
16130
16131 SUPERH
16132 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16133 M:      Rich Felker <dalias@libc.org>
16134 L:      linux-sh@vger.kernel.org
16135 S:      Maintained
16136 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16137 F:      Documentation/sh/
16138 F:      arch/sh/
16139 F:      drivers/sh/
16140
16141 SUSPEND TO RAM
16142 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16143 M:      Len Brown <len.brown@intel.com>
16144 M:      Pavel Machek <pavel@ucw.cz>
16145 L:      linux-pm@vger.kernel.org
16146 S:      Supported
16147 B:      https://bugzilla.kernel.org
16148 F:      Documentation/power/
16149 F:      arch/x86/kernel/acpi/
16150 F:      drivers/base/power/
16151 F:      include/linux/freezer.h
16152 F:      include/linux/pm.h
16153 F:      include/linux/suspend.h
16154 F:      kernel/power/
16155
16156 SVGA HANDLING
16157 M:      Martin Mares <mj@ucw.cz>
16158 L:      linux-video@atrey.karlin.mff.cuni.cz
16159 S:      Maintained
16160 F:      Documentation/admin-guide/svga.rst
16161 F:      arch/x86/boot/video*
16162
16163 SWIOTLB SUBSYSTEM
16164 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16165 L:      iommu@lists.linux-foundation.org
16166 S:      Supported
16167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16168 F:      arch/*/kernel/pci-swiotlb.c
16169 F:      include/linux/swiotlb.h
16170 F:      kernel/dma/swiotlb.c
16171
16172 SWITCHDEV
16173 M:      Jiri Pirko <jiri@resnulli.us>
16174 M:      Ivan Vecera <ivecera@redhat.com>
16175 L:      netdev@vger.kernel.org
16176 S:      Supported
16177 F:      include/net/switchdev.h
16178 F:      net/switchdev/
16179
16180 SY8106A REGULATOR DRIVER
16181 M:      Icenowy Zheng <icenowy@aosc.io>
16182 S:      Maintained
16183 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16184 F:      drivers/regulator/sy8106a-regulator.c
16185
16186 SYNC FILE FRAMEWORK
16187 M:      Sumit Semwal <sumit.semwal@linaro.org>
16188 R:      Gustavo Padovan <gustavo@padovan.org>
16189 L:      linux-media@vger.kernel.org
16190 L:      dri-devel@lists.freedesktop.org
16191 S:      Maintained
16192 T:      git git://anongit.freedesktop.org/drm/drm-misc
16193 F:      Documentation/driver-api/sync_file.rst
16194 F:      drivers/dma-buf/dma-fence*
16195 F:      drivers/dma-buf/sw_sync.c
16196 F:      drivers/dma-buf/sync_*
16197 F:      include/linux/sync_file.h
16198 F:      include/uapi/linux/sync_file.h
16199
16200 SYNOPSYS ARC ARCHITECTURE
16201 M:      Vineet Gupta <vgupta@synopsys.com>
16202 L:      linux-snps-arc@lists.infradead.org
16203 S:      Supported
16204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16205 F:      Documentation/devicetree/bindings/arc/*
16206 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16207 F:      arch/arc/
16208 F:      drivers/clocksource/arc_timer.c
16209 F:      drivers/tty/serial/arc_uart.c
16210
16211 SYNOPSYS ARC HSDK SDP pll clock driver
16212 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16213 S:      Supported
16214 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16215 F:      drivers/clk/clk-hsdk-pll.c
16216
16217 SYNOPSYS ARC SDP clock driver
16218 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16219 S:      Supported
16220 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16221 F:      drivers/clk/axs10x/*
16222
16223 SYNOPSYS ARC SDP platform support
16224 M:      Alexey Brodkin <abrodkin@synopsys.com>
16225 S:      Supported
16226 F:      Documentation/devicetree/bindings/arc/axs10*
16227 F:      arch/arc/boot/dts/ax*
16228 F:      arch/arc/plat-axs10x
16229
16230 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16231 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16232 S:      Supported
16233 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16234 F:      drivers/reset/reset-axs10x.c
16235
16236 SYNOPSYS CREG GPIO DRIVER
16237 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16238 S:      Maintained
16239 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16240 F:      drivers/gpio/gpio-creg-snps.c
16241
16242 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16243 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16244 S:      Maintained
16245 F:      drivers/tty/serial/8250/8250_dw.c
16246 F:      drivers/tty/serial/8250/8250_dwlib.*
16247 F:      drivers/tty/serial/8250/8250_lpss.c
16248
16249 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16250 M:      Hoan Tran <hoan@os.amperecomputing.com>
16251 L:      linux-gpio@vger.kernel.org
16252 S:      Maintained
16253 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
16254 F:      drivers/gpio/gpio-dwapb.c
16255
16256 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16257 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16258 S:      Maintained
16259 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16260 F:      drivers/dma/dw-axi-dmac/
16261
16262 SYNOPSYS DESIGNWARE DMAC DRIVER
16263 M:      Viresh Kumar <vireshk@kernel.org>
16264 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16265 S:      Maintained
16266 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16267 F:      drivers/dma/dw/
16268 F:      include/dt-bindings/dma/dw-dmac.h
16269 F:      include/linux/dma/dw.h
16270 F:      include/linux/platform_data/dma-dw.h
16271
16272 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16273 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16274 L:      netdev@vger.kernel.org
16275 S:      Supported
16276 F:      drivers/net/ethernet/synopsys/
16277
16278 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
16279 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16280 L:      netdev@vger.kernel.org
16281 S:      Supported
16282 F:      drivers/net/phy/mdio-xpcs.c
16283 F:      include/linux/mdio-xpcs.h
16284
16285 SYNOPSYS DESIGNWARE I2C DRIVER
16286 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16287 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16288 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16289 L:      linux-i2c@vger.kernel.org
16290 S:      Maintained
16291 F:      drivers/i2c/busses/i2c-designware-*
16292 F:      include/linux/platform_data/i2c-designware.h
16293
16294 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16295 M:      Jaehoon Chung <jh80.chung@samsung.com>
16296 L:      linux-mmc@vger.kernel.org
16297 S:      Maintained
16298 F:      drivers/mmc/host/dw_mmc*
16299
16300 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16301 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16302 S:      Supported
16303 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16304 F:      drivers/reset/reset-hsdk.c
16305 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16306
16307 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
16308 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
16309 M:      Manjunath M B <manjumb@synopsys.com>
16310 L:      linux-mmc@vger.kernel.org
16311 S:      Maintained
16312 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
16313
16314 SYSTEM CONFIGURATION (SYSCON)
16315 M:      Lee Jones <lee.jones@linaro.org>
16316 M:      Arnd Bergmann <arnd@arndb.de>
16317 S:      Supported
16318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16319 F:      drivers/mfd/syscon.c
16320
16321 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16322 M:      Sudeep Holla <sudeep.holla@arm.com>
16323 L:      linux-arm-kernel@lists.infradead.org
16324 S:      Maintained
16325 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16326 F:      drivers/clk/clk-sc[mp]i.c
16327 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16328 F:      drivers/firmware/arm_scmi/
16329 F:      drivers/firmware/arm_scpi.c
16330 F:      drivers/reset/reset-scmi.c
16331 F:      include/linux/sc[mp]i_protocol.h
16332 F:      include/trace/events/scmi.h
16333
16334 SYSTEM RESET/SHUTDOWN DRIVERS
16335 M:      Sebastian Reichel <sre@kernel.org>
16336 L:      linux-pm@vger.kernel.org
16337 S:      Maintained
16338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16339 F:      Documentation/devicetree/bindings/power/reset/
16340 F:      drivers/power/reset/
16341
16342 SYSTEM TRACE MODULE CLASS
16343 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16344 S:      Maintained
16345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16346 F:      Documentation/trace/stm.rst
16347 F:      drivers/hwtracing/stm/
16348 F:      include/linux/stm.h
16349 F:      include/uapi/linux/stm.h
16350
16351 SYSTEM76 ACPI DRIVER
16352 M:      Jeremy Soller <jeremy@system76.com>
16353 M:      System76 Product Development <productdev@system76.com>
16354 L:      platform-driver-x86@vger.kernel.org
16355 S:      Maintained
16356 F:      drivers/platform/x86/system76_acpi.c
16357
16358 SYSV FILESYSTEM
16359 M:      Christoph Hellwig <hch@infradead.org>
16360 S:      Maintained
16361 F:      Documentation/filesystems/sysv-fs.rst
16362 F:      fs/sysv/
16363 F:      include/linux/sysv_fs.h
16364
16365 TASKSTATS STATISTICS INTERFACE
16366 M:      Balbir Singh <bsingharora@gmail.com>
16367 S:      Maintained
16368 F:      Documentation/accounting/taskstats*
16369 F:      include/linux/taskstats*
16370 F:      kernel/taskstats.c
16371
16372 TC subsystem
16373 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16374 M:      Cong Wang <xiyou.wangcong@gmail.com>
16375 M:      Jiri Pirko <jiri@resnulli.us>
16376 L:      netdev@vger.kernel.org
16377 S:      Maintained
16378 F:      include/net/pkt_cls.h
16379 F:      include/net/pkt_sched.h
16380 F:      include/net/tc_act/
16381 F:      include/uapi/linux/pkt_cls.h
16382 F:      include/uapi/linux/pkt_sched.h
16383 F:      include/uapi/linux/tc_act/
16384 F:      include/uapi/linux/tc_ematch/
16385 F:      net/sched/
16386
16387 TC90522 MEDIA DRIVER
16388 M:      Akihiro Tsukada <tskd08@gmail.com>
16389 L:      linux-media@vger.kernel.org
16390 S:      Odd Fixes
16391 F:      drivers/media/dvb-frontends/tc90522*
16392
16393 TCP LOW PRIORITY MODULE
16394 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16395 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16396 S:      Maintained
16397 W:      http://tcp-lp-mod.sourceforge.net/
16398 F:      net/ipv4/tcp_lp.c
16399
16400 TDA10071 MEDIA DRIVER
16401 M:      Antti Palosaari <crope@iki.fi>
16402 L:      linux-media@vger.kernel.org
16403 S:      Maintained
16404 W:      https://linuxtv.org
16405 W:      http://palosaari.fi/linux/
16406 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16407 T:      git git://linuxtv.org/anttip/media_tree.git
16408 F:      drivers/media/dvb-frontends/tda10071*
16409
16410 TDA18212 MEDIA DRIVER
16411 M:      Antti Palosaari <crope@iki.fi>
16412 L:      linux-media@vger.kernel.org
16413 S:      Maintained
16414 W:      https://linuxtv.org
16415 W:      http://palosaari.fi/linux/
16416 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16417 T:      git git://linuxtv.org/anttip/media_tree.git
16418 F:      drivers/media/tuners/tda18212*
16419
16420 TDA18218 MEDIA DRIVER
16421 M:      Antti Palosaari <crope@iki.fi>
16422 L:      linux-media@vger.kernel.org
16423 S:      Maintained
16424 W:      https://linuxtv.org
16425 W:      http://palosaari.fi/linux/
16426 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16427 T:      git git://linuxtv.org/anttip/media_tree.git
16428 F:      drivers/media/tuners/tda18218*
16429
16430 TDA18250 MEDIA DRIVER
16431 M:      Olli Salonen <olli.salonen@iki.fi>
16432 L:      linux-media@vger.kernel.org
16433 S:      Maintained
16434 W:      https://linuxtv.org
16435 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16436 T:      git git://linuxtv.org/media_tree.git
16437 F:      drivers/media/tuners/tda18250*
16438
16439 TDA18271 MEDIA DRIVER
16440 M:      Michael Krufky <mkrufky@linuxtv.org>
16441 L:      linux-media@vger.kernel.org
16442 S:      Maintained
16443 W:      https://linuxtv.org
16444 W:      http://github.com/mkrufky
16445 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16446 T:      git git://linuxtv.org/mkrufky/tuners.git
16447 F:      drivers/media/tuners/tda18271*
16448
16449 TDA1997x MEDIA DRIVER
16450 M:      Tim Harvey <tharvey@gateworks.com>
16451 L:      linux-media@vger.kernel.org
16452 S:      Maintained
16453 W:      https://linuxtv.org
16454 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16455 F:      drivers/media/i2c/tda1997x.*
16456
16457 TDA827x MEDIA DRIVER
16458 M:      Michael Krufky <mkrufky@linuxtv.org>
16459 L:      linux-media@vger.kernel.org
16460 S:      Maintained
16461 W:      https://linuxtv.org
16462 W:      http://github.com/mkrufky
16463 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16464 T:      git git://linuxtv.org/mkrufky/tuners.git
16465 F:      drivers/media/tuners/tda8290.*
16466
16467 TDA8290 MEDIA DRIVER
16468 M:      Michael Krufky <mkrufky@linuxtv.org>
16469 L:      linux-media@vger.kernel.org
16470 S:      Maintained
16471 W:      https://linuxtv.org
16472 W:      http://github.com/mkrufky
16473 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16474 T:      git git://linuxtv.org/mkrufky/tuners.git
16475 F:      drivers/media/tuners/tda8290.*
16476
16477 TDA9840 MEDIA DRIVER
16478 M:      Hans Verkuil <hverkuil@xs4all.nl>
16479 L:      linux-media@vger.kernel.org
16480 S:      Maintained
16481 W:      https://linuxtv.org
16482 T:      git git://linuxtv.org/media_tree.git
16483 F:      drivers/media/i2c/tda9840*
16484
16485 TEA5761 TUNER DRIVER
16486 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16487 L:      linux-media@vger.kernel.org
16488 S:      Odd fixes
16489 W:      https://linuxtv.org
16490 T:      git git://linuxtv.org/media_tree.git
16491 F:      drivers/media/tuners/tea5761.*
16492
16493 TEA5767 TUNER DRIVER
16494 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16495 L:      linux-media@vger.kernel.org
16496 S:      Maintained
16497 W:      https://linuxtv.org
16498 T:      git git://linuxtv.org/media_tree.git
16499 F:      drivers/media/tuners/tea5767.*
16500
16501 TEA6415C MEDIA DRIVER
16502 M:      Hans Verkuil <hverkuil@xs4all.nl>
16503 L:      linux-media@vger.kernel.org
16504 S:      Maintained
16505 W:      https://linuxtv.org
16506 T:      git git://linuxtv.org/media_tree.git
16507 F:      drivers/media/i2c/tea6415c*
16508
16509 TEA6420 MEDIA DRIVER
16510 M:      Hans Verkuil <hverkuil@xs4all.nl>
16511 L:      linux-media@vger.kernel.org
16512 S:      Maintained
16513 W:      https://linuxtv.org
16514 T:      git git://linuxtv.org/media_tree.git
16515 F:      drivers/media/i2c/tea6420*
16516
16517 TEAM DRIVER
16518 M:      Jiri Pirko <jiri@resnulli.us>
16519 L:      netdev@vger.kernel.org
16520 S:      Supported
16521 F:      drivers/net/team/
16522 F:      include/linux/if_team.h
16523 F:      include/uapi/linux/if_team.h
16524
16525 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16526 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16527 S:      Maintained
16528 F:      arch/x86/platform/ts5500/
16529
16530 TECHNOTREND USB IR RECEIVER
16531 M:      Sean Young <sean@mess.org>
16532 L:      linux-media@vger.kernel.org
16533 S:      Maintained
16534 F:      drivers/media/rc/ttusbir.c
16535
16536 TECHWELL TW9910 VIDEO DECODER
16537 L:      linux-media@vger.kernel.org
16538 S:      Orphan
16539 F:      drivers/media/i2c/tw9910.c
16540 F:      include/media/i2c/tw9910.h
16541
16542 TEE SUBSYSTEM
16543 M:      Jens Wiklander <jens.wiklander@linaro.org>
16544 L:      tee-dev@lists.linaro.org
16545 S:      Maintained
16546 F:      Documentation/tee.txt
16547 F:      drivers/tee/
16548 F:      include/linux/tee_drv.h
16549 F:      include/uapi/linux/tee.h
16550
16551 TEGRA ARCHITECTURE SUPPORT
16552 M:      Thierry Reding <thierry.reding@gmail.com>
16553 M:      Jonathan Hunter <jonathanh@nvidia.com>
16554 L:      linux-tegra@vger.kernel.org
16555 S:      Supported
16556 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16558 N:      [^a-z]tegra
16559
16560 TEGRA CLOCK DRIVER
16561 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16562 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16563 S:      Supported
16564 F:      drivers/clk/tegra/
16565
16566 TEGRA DMA DRIVERS
16567 M:      Laxman Dewangan <ldewangan@nvidia.com>
16568 M:      Jon Hunter <jonathanh@nvidia.com>
16569 S:      Supported
16570 F:      drivers/dma/tegra*
16571
16572 TEGRA I2C DRIVER
16573 M:      Laxman Dewangan <ldewangan@nvidia.com>
16574 R:      Dmitry Osipenko <digetx@gmail.com>
16575 S:      Supported
16576 F:      drivers/i2c/busses/i2c-tegra.c
16577
16578 TEGRA IOMMU DRIVERS
16579 M:      Thierry Reding <thierry.reding@gmail.com>
16580 L:      linux-tegra@vger.kernel.org
16581 S:      Supported
16582 F:      drivers/iommu/tegra*
16583
16584 TEGRA KBC DRIVER
16585 M:      Laxman Dewangan <ldewangan@nvidia.com>
16586 S:      Supported
16587 F:      drivers/input/keyboard/tegra-kbc.c
16588
16589 TEGRA NAND DRIVER
16590 M:      Stefan Agner <stefan@agner.ch>
16591 M:      Lucas Stach <dev@lynxeye.de>
16592 S:      Maintained
16593 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16594 F:      drivers/mtd/nand/raw/tegra_nand.c
16595
16596 TEGRA PWM DRIVER
16597 M:      Thierry Reding <thierry.reding@gmail.com>
16598 S:      Supported
16599 F:      drivers/pwm/pwm-tegra.c
16600
16601 TEGRA SERIAL DRIVER
16602 M:      Laxman Dewangan <ldewangan@nvidia.com>
16603 S:      Supported
16604 F:      drivers/tty/serial/serial-tegra.c
16605
16606 TEGRA SPI DRIVER
16607 M:      Laxman Dewangan <ldewangan@nvidia.com>
16608 S:      Supported
16609 F:      drivers/spi/spi-tegra*
16610
16611 TEGRA XUSB PADCTL DRIVER
16612 M:      JC Kuo <jckuo@nvidia.com>
16613 S:      Supported
16614 F:      drivers/phy/tegra/xusb*
16615
16616 TEHUTI ETHERNET DRIVER
16617 M:      Andy Gospodarek <andy@greyhouse.net>
16618 L:      netdev@vger.kernel.org
16619 S:      Supported
16620 F:      drivers/net/ethernet/tehuti/*
16621
16622 TELECOM CLOCK DRIVER FOR MCPL0010
16623 M:      Mark Gross <mark.gross@intel.com>
16624 S:      Supported
16625 F:      drivers/char/tlclk.c
16626
16627 TEMPO SEMICONDUCTOR DRIVERS
16628 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16629 S:      Maintained
16630 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16631 F:      sound/soc/codecs/tscs*.c
16632 F:      sound/soc/codecs/tscs*.h
16633
16634 TENSILICA XTENSA PORT (xtensa)
16635 M:      Chris Zankel <chris@zankel.net>
16636 M:      Max Filippov <jcmvbkbc@gmail.com>
16637 L:      linux-xtensa@linux-xtensa.org
16638 S:      Maintained
16639 T:      git git://github.com/czankel/xtensa-linux.git
16640 F:      arch/xtensa/
16641 F:      drivers/irqchip/irq-xtensa-*
16642
16643 TEXAS INSTRUMENTS ASoC DRIVERS
16644 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16645 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16646 S:      Maintained
16647 F:      sound/soc/ti/
16648
16649 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
16650 M:      Ricardo Ribalda <ricardo@ribalda.com>
16651 L:      linux-iio@vger.kernel.org
16652 S:      Supported
16653 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16654 F:      drivers/iio/dac/ti-dac7612.c
16655
16656 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
16657 M:      Nishanth Menon <nm@ti.com>
16658 M:      Tero Kristo <t-kristo@ti.com>
16659 M:      Santosh Shilimkar <ssantosh@kernel.org>
16660 L:      linux-arm-kernel@lists.infradead.org
16661 S:      Maintained
16662 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16663 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16664 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16665 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16666 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16667 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16668 F:      drivers/clk/keystone/sci-clk.c
16669 F:      drivers/firmware/ti_sci*
16670 F:      drivers/irqchip/irq-ti-sci-inta.c
16671 F:      drivers/irqchip/irq-ti-sci-intr.c
16672 F:      drivers/reset/reset-ti-sci.c
16673 F:      drivers/soc/ti/ti_sci_inta_msi.c
16674 F:      drivers/soc/ti/ti_sci_pm_domains.c
16675 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16676 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16677 F:      include/linux/soc/ti/ti_sci_protocol.h
16678
16679 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16680 M:      Hans Verkuil <hverkuil@xs4all.nl>
16681 L:      linux-media@vger.kernel.org
16682 S:      Maintained
16683 W:      https://linuxtv.org
16684 T:      git git://linuxtv.org/media_tree.git
16685 F:      drivers/media/radio/radio-raremono.c
16686
16687 THERMAL
16688 M:      Zhang Rui <rui.zhang@intel.com>
16689 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16690 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16691 L:      linux-pm@vger.kernel.org
16692 S:      Supported
16693 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16695 F:      Documentation/devicetree/bindings/thermal/
16696 F:      drivers/thermal/
16697 F:      include/linux/cpu_cooling.h
16698 F:      include/linux/thermal.h
16699 F:      include/uapi/linux/thermal.h
16700
16701 THERMAL DRIVER FOR AMLOGIC SOCS
16702 M:      Guillaume La Roque <glaroque@baylibre.com>
16703 L:      linux-pm@vger.kernel.org
16704 L:      linux-amlogic@lists.infradead.org
16705 S:      Supported
16706 W:      http://linux-meson.com/
16707 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16708 F:      drivers/thermal/amlogic_thermal.c
16709
16710 THERMAL/CPU_COOLING
16711 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16712 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16713 M:      Viresh Kumar <viresh.kumar@linaro.org>
16714 M:      Javi Merino <javi.merino@kernel.org>
16715 L:      linux-pm@vger.kernel.org
16716 S:      Supported
16717 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16718 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
16719 F:      drivers/thermal/cpufreq_cooling.c
16720 F:      drivers/thermal/cpuidle_cooling.c
16721 F:      include/linux/cpu_cooling.h
16722
16723 THINKPAD ACPI EXTRAS DRIVER
16724 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16725 L:      ibm-acpi-devel@lists.sourceforge.net
16726 L:      platform-driver-x86@vger.kernel.org
16727 S:      Maintained
16728 W:      http://ibm-acpi.sourceforge.net
16729 W:      http://thinkwiki.org/wiki/Ibm-acpi
16730 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16731 F:      drivers/platform/x86/thinkpad_acpi.c
16732
16733 THUNDERBOLT DRIVER
16734 M:      Andreas Noever <andreas.noever@gmail.com>
16735 M:      Michael Jamet <michael.jamet@intel.com>
16736 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16737 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16738 L:      linux-usb@vger.kernel.org
16739 S:      Maintained
16740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16741 F:      Documentation/admin-guide/thunderbolt.rst
16742 F:      drivers/thunderbolt/
16743 F:      include/linux/thunderbolt.h
16744
16745 THUNDERBOLT NETWORK DRIVER
16746 M:      Michael Jamet <michael.jamet@intel.com>
16747 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16748 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16749 L:      netdev@vger.kernel.org
16750 S:      Maintained
16751 F:      drivers/net/thunderbolt.c
16752
16753 THUNDERX GPIO DRIVER
16754 M:      Robert Richter <rrichter@marvell.com>
16755 S:      Maintained
16756 F:      drivers/gpio/gpio-thunderx.c
16757
16758 TI AM437X VPFE DRIVER
16759 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16760 L:      linux-media@vger.kernel.org
16761 S:      Maintained
16762 W:      https://linuxtv.org
16763 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16764 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16765 F:      drivers/media/platform/am437x/
16766
16767 TI BANDGAP AND THERMAL DRIVER
16768 M:      Eduardo Valentin <edubezval@gmail.com>
16769 M:      Keerthy <j-keerthy@ti.com>
16770 L:      linux-pm@vger.kernel.org
16771 L:      linux-omap@vger.kernel.org
16772 S:      Maintained
16773 F:      drivers/thermal/ti-soc-thermal/
16774
16775 TI BQ27XXX POWER SUPPLY DRIVER
16776 R:      Andrew F. Davis <afd@ti.com>
16777 F:      drivers/power/supply/bq27xxx_battery.c
16778 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16779 F:      include/linux/power/bq27xxx_battery.h
16780
16781 TI CDCE706 CLOCK DRIVER
16782 M:      Max Filippov <jcmvbkbc@gmail.com>
16783 S:      Maintained
16784 F:      drivers/clk/clk-cdce706.c
16785
16786 TI CLOCK DRIVER
16787 M:      Tero Kristo <t-kristo@ti.com>
16788 L:      linux-omap@vger.kernel.org
16789 S:      Maintained
16790 F:      drivers/clk/ti/
16791 F:      include/linux/clk/ti.h
16792
16793 TI DAVINCI MACHINE SUPPORT
16794 M:      Sekhar Nori <nsekhar@ti.com>
16795 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16796 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16797 S:      Supported
16798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16799 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16800 F:      arch/arm/boot/dts/da850*
16801 F:      arch/arm/mach-davinci/
16802 F:      drivers/i2c/busses/i2c-davinci.c
16803
16804 TI DAVINCI SERIES CLOCK DRIVER
16805 M:      David Lechner <david@lechnology.com>
16806 R:      Sekhar Nori <nsekhar@ti.com>
16807 S:      Maintained
16808 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16809 F:      drivers/clk/davinci/
16810
16811 TI DAVINCI SERIES GPIO DRIVER
16812 M:      Keerthy <j-keerthy@ti.com>
16813 L:      linux-gpio@vger.kernel.org
16814 S:      Maintained
16815 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16816 F:      drivers/gpio/gpio-davinci.c
16817
16818 TI DAVINCI SERIES MEDIA DRIVER
16819 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16820 L:      linux-media@vger.kernel.org
16821 S:      Maintained
16822 W:      https://linuxtv.org
16823 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16824 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16825 F:      drivers/media/platform/davinci/
16826 F:      include/media/davinci/
16827
16828 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16829 R:      David Lechner <david@lechnology.com>
16830 L:      linux-iio@vger.kernel.org
16831 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16832 F:      drivers/counter/ti-eqep.c
16833
16834 TI ETHERNET SWITCH DRIVER (CPSW)
16835 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16836 L:      linux-omap@vger.kernel.org
16837 L:      netdev@vger.kernel.org
16838 S:      Maintained
16839 F:      drivers/net/ethernet/ti/cpsw*
16840 F:      drivers/net/ethernet/ti/davinci*
16841
16842 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16843 M:      Alex Dubov <oakad@yahoo.com>
16844 S:      Maintained
16845 W:      http://tifmxx.berlios.de/
16846 F:      drivers/memstick/host/tifm_ms.c
16847 F:      drivers/misc/tifm*
16848 F:      drivers/mmc/host/tifm_sd.c
16849 F:      include/linux/tifm.h
16850
16851 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16852 M:      Santosh Shilimkar <ssantosh@kernel.org>
16853 L:      linux-kernel@vger.kernel.org
16854 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16855 S:      Maintained
16856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16857 F:      drivers/soc/ti/*
16858
16859 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16860 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16861 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16862 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16863 S:      Maintained
16864 F:      sound/soc/codecs/isabelle*
16865 F:      sound/soc/codecs/lm49453*
16866
16867 TI LP855x BACKLIGHT DRIVER
16868 M:      Milo Kim <milo.kim@ti.com>
16869 S:      Maintained
16870 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16871 F:      drivers/video/backlight/lp855x_bl.c
16872 F:      include/linux/platform_data/lp855x.h
16873
16874 TI LP8727 CHARGER DRIVER
16875 M:      Milo Kim <milo.kim@ti.com>
16876 S:      Maintained
16877 F:      drivers/power/supply/lp8727_charger.c
16878 F:      include/linux/platform_data/lp8727.h
16879
16880 TI LP8788 MFD DRIVER
16881 M:      Milo Kim <milo.kim@ti.com>
16882 S:      Maintained
16883 F:      drivers/iio/adc/lp8788_adc.c
16884 F:      drivers/leds/leds-lp8788.c
16885 F:      drivers/mfd/lp8788*.c
16886 F:      drivers/power/supply/lp8788-charger.c
16887 F:      drivers/regulator/lp8788-*.c
16888 F:      include/linux/mfd/lp8788*.h
16889
16890 TI NETCP ETHERNET DRIVER
16891 M:      Wingman Kwok <w-kwok2@ti.com>
16892 M:      Murali Karicheri <m-karicheri2@ti.com>
16893 L:      netdev@vger.kernel.org
16894 S:      Maintained
16895 F:      drivers/net/ethernet/ti/netcp*
16896
16897 TI PCM3060 ASoC CODEC DRIVER
16898 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16899 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16900 S:      Maintained
16901 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16902 F:      sound/soc/codecs/pcm3060*
16903
16904 TI TAS571X FAMILY ASoC CODEC DRIVER
16905 M:      Kevin Cernekee <cernekee@chromium.org>
16906 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16907 S:      Odd Fixes
16908 F:      sound/soc/codecs/tas571x*
16909
16910 TI TCAN4X5X DEVICE DRIVER
16911 M:      Dan Murphy <dmurphy@ti.com>
16912 L:      linux-can@vger.kernel.org
16913 S:      Maintained
16914 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16915 F:      drivers/net/can/m_can/tcan4x5x.c
16916
16917 TI TRF7970A NFC DRIVER
16918 M:      Mark Greer <mgreer@animalcreek.com>
16919 L:      linux-wireless@vger.kernel.org
16920 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16921 S:      Supported
16922 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16923 F:      drivers/nfc/trf7970a.c
16924
16925 TI TWL4030 SERIES SOC CODEC DRIVER
16926 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16927 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16928 S:      Maintained
16929 F:      sound/soc/codecs/twl4030*
16930
16931 TI VPE/CAL DRIVERS
16932 M:      Benoit Parrot <bparrot@ti.com>
16933 L:      linux-media@vger.kernel.org
16934 S:      Maintained
16935 W:      http://linuxtv.org/
16936 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16937 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
16938 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16939 F:      drivers/media/platform/ti-vpe/
16940
16941 TI WILINK WIRELESS DRIVERS
16942 L:      linux-wireless@vger.kernel.org
16943 S:      Orphan
16944 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16945 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16947 F:      drivers/net/wireless/ti/
16948 F:      include/linux/wl12xx.h
16949
16950 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16951 M:      John Stultz <john.stultz@linaro.org>
16952 M:      Thomas Gleixner <tglx@linutronix.de>
16953 R:      Stephen Boyd <sboyd@kernel.org>
16954 L:      linux-kernel@vger.kernel.org
16955 S:      Supported
16956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16957 F:      include/linux/clocksource.h
16958 F:      include/linux/time.h
16959 F:      include/linux/timex.h
16960 F:      include/uapi/linux/time.h
16961 F:      include/uapi/linux/timex.h
16962 F:      kernel/time/alarmtimer.c
16963 F:      kernel/time/clocksource.c
16964 F:      kernel/time/ntp.c
16965 F:      kernel/time/time*.c
16966 F:      tools/testing/selftests/timers/
16967
16968 TIPC NETWORK LAYER
16969 M:      Jon Maloy <jmaloy@redhat.com>
16970 M:      Ying Xue <ying.xue@windriver.com>
16971 L:      netdev@vger.kernel.org (core kernel code)
16972 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16973 S:      Maintained
16974 W:      http://tipc.sourceforge.net/
16975 F:      include/uapi/linux/tipc*.h
16976 F:      net/tipc/
16977
16978 TLAN NETWORK DRIVER
16979 M:      Samuel Chessman <chessman@tux.org>
16980 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16981 S:      Maintained
16982 W:      http://sourceforge.net/projects/tlan/
16983 F:      Documentation/networking/device_drivers/ti/tlan.txt
16984 F:      drivers/net/ethernet/ti/tlan.*
16985
16986 TM6000 VIDEO4LINUX DRIVER
16987 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16988 L:      linux-media@vger.kernel.org
16989 S:      Odd fixes
16990 W:      https://linuxtv.org
16991 T:      git git://linuxtv.org/media_tree.git
16992 F:      Documentation/media/v4l-drivers/tm6000*
16993 F:      drivers/media/usb/tm6000/
16994
16995 TMIO/SDHI MMC DRIVER
16996 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16997 L:      linux-mmc@vger.kernel.org
16998 S:      Supported
16999 F:      drivers/mmc/host/renesas_sdhi*
17000 F:      drivers/mmc/host/tmio_mmc*
17001 F:      include/linux/mfd/tmio.h
17002
17003 TMP401 HARDWARE MONITOR DRIVER
17004 M:      Guenter Roeck <linux@roeck-us.net>
17005 L:      linux-hwmon@vger.kernel.org
17006 S:      Maintained
17007 F:      Documentation/hwmon/tmp401.rst
17008 F:      drivers/hwmon/tmp401.c
17009
17010 TMP513 HARDWARE MONITOR DRIVER
17011 M:      Eric Tremblay <etremblay@distech-controls.com>
17012 L:      linux-hwmon@vger.kernel.org
17013 S:      Maintained
17014 F:      Documentation/hwmon/tmp513.rst
17015 F:      drivers/hwmon/tmp513.c
17016
17017 TMPFS (SHMEM FILESYSTEM)
17018 M:      Hugh Dickins <hughd@google.com>
17019 L:      linux-mm@kvack.org
17020 S:      Maintained
17021 F:      include/linux/shmem_fs.h
17022 F:      mm/shmem.c
17023
17024 TOMOYO SECURITY MODULE
17025 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17026 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17027 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17028 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17029 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17030 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17031 S:      Maintained
17032 W:      https://tomoyo.osdn.jp/
17033 F:      security/tomoyo/
17034
17035 TOPSTAR LAPTOP EXTRAS DRIVER
17036 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17037 L:      platform-driver-x86@vger.kernel.org
17038 S:      Maintained
17039 F:      drivers/platform/x86/topstar-laptop.c
17040
17041 TORTURE-TEST MODULES
17042 M:      Davidlohr Bueso <dave@stgolabs.net>
17043 M:      "Paul E. McKenney" <paulmck@kernel.org>
17044 M:      Josh Triplett <josh@joshtriplett.org>
17045 L:      linux-kernel@vger.kernel.org
17046 S:      Supported
17047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17048 F:      Documentation/RCU/torture.txt
17049 F:      kernel/locking/locktorture.c
17050 F:      kernel/rcu/rcuperf.c
17051 F:      kernel/rcu/rcutorture.c
17052 F:      kernel/torture.c
17053
17054 TOSHIBA ACPI EXTRAS DRIVER
17055 M:      Azael Avalos <coproscefalo@gmail.com>
17056 L:      platform-driver-x86@vger.kernel.org
17057 S:      Maintained
17058 F:      drivers/platform/x86/toshiba_acpi.c
17059
17060 TOSHIBA BLUETOOTH DRIVER
17061 M:      Azael Avalos <coproscefalo@gmail.com>
17062 L:      platform-driver-x86@vger.kernel.org
17063 S:      Maintained
17064 F:      drivers/platform/x86/toshiba_bluetooth.c
17065
17066 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17067 M:      Azael Avalos <coproscefalo@gmail.com>
17068 L:      platform-driver-x86@vger.kernel.org
17069 S:      Maintained
17070 F:      drivers/platform/x86/toshiba_haps.c
17071
17072 TOSHIBA SMM DRIVER
17073 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17074 S:      Maintained
17075 W:      http://www.buzzard.org.uk/toshiba/
17076 F:      drivers/char/toshiba.c
17077 F:      include/linux/toshiba.h
17078 F:      include/uapi/linux/toshiba.h
17079
17080 TOSHIBA TC358743 DRIVER
17081 M:      Mats Randgaard <matrandg@cisco.com>
17082 L:      linux-media@vger.kernel.org
17083 S:      Maintained
17084 F:      drivers/media/i2c/tc358743*
17085 F:      include/media/i2c/tc358743.h
17086
17087 TOSHIBA WMI HOTKEYS DRIVER
17088 M:      Azael Avalos <coproscefalo@gmail.com>
17089 L:      platform-driver-x86@vger.kernel.org
17090 S:      Maintained
17091 F:      drivers/platform/x86/toshiba-wmi.c
17092
17093 TPM DEVICE DRIVER
17094 M:      Peter Huewe <peterhuewe@gmx.de>
17095 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
17096 R:      Jason Gunthorpe <jgg@ziepe.ca>
17097 L:      linux-integrity@vger.kernel.org
17098 S:      Maintained
17099 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17100 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
17101 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
17102 F:      drivers/char/tpm/
17103
17104 TRACING
17105 M:      Steven Rostedt <rostedt@goodmis.org>
17106 M:      Ingo Molnar <mingo@redhat.com>
17107 S:      Maintained
17108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17109 F:      Documentation/trace/ftrace.rst
17110 F:      arch/*/*/*/ftrace.h
17111 F:      arch/*/kernel/ftrace.c
17112 F:      include/*/ftrace.h
17113 F:      include/linux/trace*.h
17114 F:      include/trace/
17115 F:      kernel/trace/
17116 F:      tools/testing/selftests/ftrace/
17117
17118 TRACING MMIO ACCESSES (MMIOTRACE)
17119 M:      Steven Rostedt <rostedt@goodmis.org>
17120 M:      Ingo Molnar <mingo@kernel.org>
17121 R:      Karol Herbst <karolherbst@gmail.com>
17122 R:      Pekka Paalanen <ppaalanen@gmail.com>
17123 L:      linux-kernel@vger.kernel.org
17124 L:      nouveau@lists.freedesktop.org
17125 S:      Maintained
17126 F:      arch/x86/mm/kmmio.c
17127 F:      arch/x86/mm/mmio-mod.c
17128 F:      arch/x86/mm/testmmiotrace.c
17129 F:      include/linux/mmiotrace.h
17130 F:      kernel/trace/trace_mmiotrace.c
17131
17132 TRIVIAL PATCHES
17133 M:      Jiri Kosina <trivial@kernel.org>
17134 S:      Maintained
17135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17136 K:      ^Subject:.*(?i)trivial
17137
17138 TTY LAYER
17139 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17140 M:      Jiri Slaby <jslaby@suse.com>
17141 S:      Supported
17142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17143 F:      Documentation/driver-api/serial/
17144 F:      drivers/tty/
17145 F:      drivers/tty/serial/serial_core.c
17146 F:      include/linux/serial.h
17147 F:      include/linux/serial_core.h
17148 F:      include/linux/tty.h
17149 F:      include/uapi/linux/serial.h
17150 F:      include/uapi/linux/serial_core.h
17151 F:      include/uapi/linux/tty.h
17152
17153 TUA9001 MEDIA DRIVER
17154 M:      Antti Palosaari <crope@iki.fi>
17155 L:      linux-media@vger.kernel.org
17156 S:      Maintained
17157 W:      https://linuxtv.org
17158 W:      http://palosaari.fi/linux/
17159 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17160 T:      git git://linuxtv.org/anttip/media_tree.git
17161 F:      drivers/media/tuners/tua9001*
17162
17163 TULIP NETWORK DRIVERS
17164 L:      netdev@vger.kernel.org
17165 L:      linux-parisc@vger.kernel.org
17166 S:      Orphan
17167 F:      drivers/net/ethernet/dec/tulip/
17168
17169 TUN/TAP driver
17170 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17171 S:      Maintained
17172 W:      http://vtun.sourceforge.net/tun
17173 F:      Documentation/networking/tuntap.txt
17174 F:      arch/um/os-Linux/drivers/
17175
17176 TURBOCHANNEL SUBSYSTEM
17177 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17178 M:      Ralf Baechle <ralf@linux-mips.org>
17179 L:      linux-mips@vger.kernel.org
17180 S:      Maintained
17181 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17182 F:      drivers/tc/
17183 F:      include/linux/tc.h
17184
17185 TURBOSTAT UTILITY
17186 M:      "Len Brown" <lenb@kernel.org>
17187 L:      linux-pm@vger.kernel.org
17188 S:      Supported
17189 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17190 B:      https://bugzilla.kernel.org
17191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17192 F:      tools/power/x86/turbostat/
17193
17194 TW5864 VIDEO4LINUX DRIVER
17195 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17196 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17197 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17198 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17199 L:      linux-media@vger.kernel.org
17200 S:      Supported
17201 F:      drivers/media/pci/tw5864/
17202
17203 TW68 VIDEO4LINUX DRIVER
17204 M:      Hans Verkuil <hverkuil@xs4all.nl>
17205 L:      linux-media@vger.kernel.org
17206 S:      Odd Fixes
17207 W:      https://linuxtv.org
17208 T:      git git://linuxtv.org/media_tree.git
17209 F:      drivers/media/pci/tw68/
17210
17211 TW686X VIDEO4LINUX DRIVER
17212 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17213 L:      linux-media@vger.kernel.org
17214 S:      Maintained
17215 W:      http://linuxtv.org
17216 T:      git git://linuxtv.org/media_tree.git
17217 F:      drivers/media/pci/tw686x/
17218
17219 UACCE ACCELERATOR FRAMEWORK
17220 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
17221 M:      Zhou Wang <wangzhou1@hisilicon.com>
17222 L:      linux-accelerators@lists.ozlabs.org
17223 L:      linux-kernel@vger.kernel.org
17224 S:      Maintained
17225 F:      Documentation/ABI/testing/sysfs-driver-uacce
17226 F:      Documentation/misc-devices/uacce.rst
17227 F:      drivers/misc/uacce/
17228 F:      include/linux/uacce.h
17229 F:      include/uapi/misc/uacce/
17230
17231 UBI FILE SYSTEM (UBIFS)
17232 M:      Richard Weinberger <richard@nod.at>
17233 L:      linux-mtd@lists.infradead.org
17234 S:      Supported
17235 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17238 F:      Documentation/filesystems/ubifs.rst
17239 F:      fs/ubifs/
17240
17241 UCLINUX (M68KNOMMU AND COLDFIRE)
17242 M:      Greg Ungerer <gerg@linux-m68k.org>
17243 L:      linux-m68k@lists.linux-m68k.org
17244 L:      uclinux-dev@uclinux.org  (subscribers-only)
17245 S:      Maintained
17246 W:      http://www.linux-m68k.org/
17247 W:      http://www.uclinux.org/
17248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17249 F:      arch/m68k/*/*_no.*
17250 F:      arch/m68k/68*/
17251 F:      arch/m68k/coldfire/
17252 F:      arch/m68k/include/asm/*_no.*
17253
17254 UDF FILESYSTEM
17255 M:      Jan Kara <jack@suse.com>
17256 S:      Maintained
17257 F:      Documentation/filesystems/udf.rst
17258 F:      fs/udf/
17259
17260 UDRAW TABLET
17261 M:      Bastien Nocera <hadess@hadess.net>
17262 L:      linux-input@vger.kernel.org
17263 S:      Maintained
17264 F:      drivers/hid/hid-udraw-ps3.c
17265
17266 UFS FILESYSTEM
17267 M:      Evgeniy Dushistov <dushistov@mail.ru>
17268 S:      Maintained
17269 F:      Documentation/admin-guide/ufs.rst
17270 F:      fs/ufs/
17271
17272 UHID USERSPACE HID IO DRIVER
17273 M:      David Herrmann <dh.herrmann@googlemail.com>
17274 L:      linux-input@vger.kernel.org
17275 S:      Maintained
17276 F:      drivers/hid/uhid.c
17277 F:      include/uapi/linux/uhid.h
17278
17279 ULPI BUS
17280 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17281 L:      linux-usb@vger.kernel.org
17282 S:      Maintained
17283 F:      drivers/usb/common/ulpi.c
17284 F:      include/linux/ulpi/
17285
17286 UNICODE SUBSYSTEM
17287 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17288 L:      linux-fsdevel@vger.kernel.org
17289 S:      Supported
17290 F:      fs/unicode/
17291
17292 UNICORE32 ARCHITECTURE
17293 M:      Guan Xuetao <gxt@pku.edu.cn>
17294 S:      Maintained
17295 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
17296 T:      git git://github.com/gxt/linux.git
17297 F:      arch/unicore32/
17298
17299 UNIFDEF
17300 M:      Tony Finch <dot@dotat.at>
17301 S:      Maintained
17302 W:      http://dotat.at/prog/unifdef
17303 F:      scripts/unifdef.c
17304
17305 UNIFORM CDROM DRIVER
17306 M:      Jens Axboe <axboe@kernel.dk>
17307 S:      Maintained
17308 W:      http://www.kernel.dk
17309 F:      Documentation/cdrom/
17310 F:      drivers/cdrom/cdrom.c
17311 F:      include/linux/cdrom.h
17312 F:      include/uapi/linux/cdrom.h
17313
17314 UNISYS S-PAR DRIVERS
17315 M:      David Kershner <david.kershner@unisys.com>
17316 L:      sparmaintainer@unisys.com (Unisys internal)
17317 S:      Supported
17318 F:      drivers/staging/unisys/
17319 F:      drivers/visorbus/
17320 F:      include/linux/visorbus.h
17321
17322 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17323 R:      Alim Akhtar <alim.akhtar@samsung.com>
17324 R:      Avri Altman <avri.altman@wdc.com>
17325 L:      linux-scsi@vger.kernel.org
17326 S:      Supported
17327 F:      Documentation/scsi/ufs.rst
17328 F:      drivers/scsi/ufs/
17329
17330 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17331 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17332 L:      linux-scsi@vger.kernel.org
17333 S:      Supported
17334 F:      drivers/scsi/ufs/*dwc*
17335
17336 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17337 M:      Stanley Chu <stanley.chu@mediatek.com>
17338 L:      linux-scsi@vger.kernel.org
17339 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17340 S:      Maintained
17341 F:      drivers/scsi/ufs/ufs-mediatek*
17342
17343 UNSORTED BLOCK IMAGES (UBI)
17344 M:      Richard Weinberger <richard@nod.at>
17345 L:      linux-mtd@lists.infradead.org
17346 S:      Supported
17347 W:      http://www.linux-mtd.infradead.org/
17348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17350 F:      drivers/mtd/ubi/
17351 F:      include/linux/mtd/ubi.h
17352 F:      include/uapi/mtd/ubi-user.h
17353
17354 USB "USBNET" DRIVER FRAMEWORK
17355 M:      Oliver Neukum <oneukum@suse.com>
17356 L:      netdev@vger.kernel.org
17357 S:      Maintained
17358 W:      http://www.linux-usb.org/usbnet
17359 F:      drivers/net/usb/usbnet.c
17360 F:      include/linux/usb/usbnet.h
17361
17362 USB ACM DRIVER
17363 M:      Oliver Neukum <oneukum@suse.com>
17364 L:      linux-usb@vger.kernel.org
17365 S:      Maintained
17366 F:      Documentation/usb/acm.rst
17367 F:      drivers/usb/class/cdc-acm.*
17368
17369 USB APPLE MFI FASTCHARGE DRIVER
17370 M:      Bastien Nocera <hadess@hadess.net>
17371 L:      linux-usb@vger.kernel.org
17372 S:      Maintained
17373 F:      drivers/usb/misc/apple-mfi-fastcharge.c
17374
17375 USB AR5523 WIRELESS DRIVER
17376 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17377 L:      linux-wireless@vger.kernel.org
17378 S:      Maintained
17379 F:      drivers/net/wireless/ath/ar5523/
17380
17381 USB ATTACHED SCSI
17382 M:      Oliver Neukum <oneukum@suse.com>
17383 L:      linux-usb@vger.kernel.org
17384 L:      linux-scsi@vger.kernel.org
17385 S:      Maintained
17386 F:      drivers/usb/storage/uas.c
17387
17388 USB CDC ETHERNET DRIVER
17389 M:      Oliver Neukum <oliver@neukum.org>
17390 L:      linux-usb@vger.kernel.org
17391 S:      Maintained
17392 F:      drivers/net/usb/cdc_*.c
17393 F:      include/uapi/linux/usb/cdc.h
17394
17395 USB CHAOSKEY DRIVER
17396 M:      Keith Packard <keithp@keithp.com>
17397 L:      linux-usb@vger.kernel.org
17398 S:      Maintained
17399 F:      drivers/usb/misc/chaoskey.c
17400
17401 USB CYPRESS C67X00 DRIVER
17402 M:      Peter Korsgaard <jacmet@sunsite.dk>
17403 L:      linux-usb@vger.kernel.org
17404 S:      Maintained
17405 F:      drivers/usb/c67x00/
17406
17407 USB DAVICOM DM9601 DRIVER
17408 M:      Peter Korsgaard <jacmet@sunsite.dk>
17409 L:      netdev@vger.kernel.org
17410 S:      Maintained
17411 W:      http://www.linux-usb.org/usbnet
17412 F:      drivers/net/usb/dm9601.c
17413
17414 USB EHCI DRIVER
17415 M:      Alan Stern <stern@rowland.harvard.edu>
17416 L:      linux-usb@vger.kernel.org
17417 S:      Maintained
17418 F:      Documentation/usb/ehci.rst
17419 F:      drivers/usb/host/ehci*
17420
17421 USB GADGET/PERIPHERAL SUBSYSTEM
17422 M:      Felipe Balbi <balbi@kernel.org>
17423 L:      linux-usb@vger.kernel.org
17424 S:      Maintained
17425 W:      http://www.linux-usb.org/gadget
17426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17427 F:      drivers/usb/gadget/
17428 F:      include/linux/usb/gadget*
17429
17430 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17431 M:      Jiri Kosina <jikos@kernel.org>
17432 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17433 L:      linux-usb@vger.kernel.org
17434 S:      Maintained
17435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17436 F:      Documentation/hid/hiddev.rst
17437 F:      drivers/hid/usbhid/
17438
17439 USB INTEL XHCI ROLE MUX DRIVER
17440 M:      Hans de Goede <hdegoede@redhat.com>
17441 L:      linux-usb@vger.kernel.org
17442 S:      Maintained
17443 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17444
17445 USB IP DRIVER FOR HISILICON KIRIN
17446 M:      Yu Chen <chenyu56@huawei.com>
17447 M:      Binghui Wang <wangbinghui@hisilicon.com>
17448 L:      linux-usb@vger.kernel.org
17449 S:      Maintained
17450 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17451 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17452
17453 USB ISP116X DRIVER
17454 M:      Olav Kongas <ok@artecdesign.ee>
17455 L:      linux-usb@vger.kernel.org
17456 S:      Maintained
17457 F:      drivers/usb/host/isp116x*
17458 F:      include/linux/usb/isp116x.h
17459
17460 USB LAN78XX ETHERNET DRIVER
17461 M:      Woojung Huh <woojung.huh@microchip.com>
17462 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17463 L:      netdev@vger.kernel.org
17464 S:      Maintained
17465 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17466 F:      drivers/net/usb/lan78xx.*
17467 F:      include/dt-bindings/net/microchip-lan78xx.h
17468
17469 USB MASS STORAGE DRIVER
17470 M:      Alan Stern <stern@rowland.harvard.edu>
17471 L:      linux-usb@vger.kernel.org
17472 L:      usb-storage@lists.one-eyed-alien.net
17473 S:      Maintained
17474 F:      drivers/usb/storage/
17475
17476 USB MIDI DRIVER
17477 M:      Clemens Ladisch <clemens@ladisch.de>
17478 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17479 S:      Maintained
17480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17481 F:      sound/usb/midi.*
17482
17483 USB NETWORKING DRIVERS
17484 L:      linux-usb@vger.kernel.org
17485 S:      Odd Fixes
17486 F:      drivers/net/usb/
17487
17488 USB OHCI DRIVER
17489 M:      Alan Stern <stern@rowland.harvard.edu>
17490 L:      linux-usb@vger.kernel.org
17491 S:      Maintained
17492 F:      Documentation/usb/ohci.rst
17493 F:      drivers/usb/host/ohci*
17494
17495 USB OTG FSM (Finite State Machine)
17496 M:      Peter Chen <Peter.Chen@nxp.com>
17497 L:      linux-usb@vger.kernel.org
17498 S:      Maintained
17499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17500 F:      drivers/usb/common/usb-otg-fsm.c
17501
17502 USB OVER IP DRIVER
17503 M:      Valentina Manea <valentina.manea.m@gmail.com>
17504 M:      Shuah Khan <shuah@kernel.org>
17505 M:      Shuah Khan <skhan@linuxfoundation.org>
17506 L:      linux-usb@vger.kernel.org
17507 S:      Maintained
17508 F:      Documentation/usb/usbip_protocol.rst
17509 F:      drivers/usb/usbip/
17510 F:      tools/testing/selftests/drivers/usb/usbip/
17511 F:      tools/usb/usbip/
17512
17513 USB PEGASUS DRIVER
17514 M:      Petko Manolov <petkan@nucleusys.com>
17515 L:      linux-usb@vger.kernel.org
17516 L:      netdev@vger.kernel.org
17517 S:      Maintained
17518 W:      https://github.com/petkan/pegasus
17519 T:      git git://github.com/petkan/pegasus.git
17520 F:      drivers/net/usb/pegasus.*
17521
17522 USB PHY LAYER
17523 M:      Felipe Balbi <balbi@kernel.org>
17524 L:      linux-usb@vger.kernel.org
17525 S:      Maintained
17526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17527 F:      drivers/usb/phy/
17528
17529 USB PRINTER DRIVER (usblp)
17530 M:      Pete Zaitcev <zaitcev@redhat.com>
17531 L:      linux-usb@vger.kernel.org
17532 S:      Supported
17533 F:      drivers/usb/class/usblp.c
17534
17535 USB QMI WWAN NETWORK DRIVER
17536 M:      Bjørn Mork <bjorn@mork.no>
17537 L:      netdev@vger.kernel.org
17538 S:      Maintained
17539 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17540 F:      drivers/net/usb/qmi_wwan.c
17541
17542 USB RTL8150 DRIVER
17543 M:      Petko Manolov <petkan@nucleusys.com>
17544 L:      linux-usb@vger.kernel.org
17545 L:      netdev@vger.kernel.org
17546 S:      Maintained
17547 W:      https://github.com/petkan/rtl8150
17548 T:      git git://github.com/petkan/rtl8150.git
17549 F:      drivers/net/usb/rtl8150.c
17550
17551 USB SERIAL SUBSYSTEM
17552 M:      Johan Hovold <johan@kernel.org>
17553 L:      linux-usb@vger.kernel.org
17554 S:      Maintained
17555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17556 F:      Documentation/usb/usb-serial.rst
17557 F:      drivers/usb/serial/
17558 F:      include/linux/usb/serial.h
17559
17560 USB SMSC75XX ETHERNET DRIVER
17561 M:      Steve Glendinning <steve.glendinning@shawell.net>
17562 L:      netdev@vger.kernel.org
17563 S:      Maintained
17564 F:      drivers/net/usb/smsc75xx.*
17565
17566 USB SMSC95XX ETHERNET DRIVER
17567 M:      Steve Glendinning <steve.glendinning@shawell.net>
17568 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17569 L:      netdev@vger.kernel.org
17570 S:      Maintained
17571 F:      drivers/net/usb/smsc95xx.*
17572
17573 USB SUBSYSTEM
17574 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17575 L:      linux-usb@vger.kernel.org
17576 S:      Supported
17577 W:      http://www.linux-usb.org
17578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17579 F:      Documentation/devicetree/bindings/usb/
17580 F:      Documentation/usb/
17581 F:      drivers/usb/
17582 F:      include/linux/usb.h
17583 F:      include/linux/usb/
17584
17585 USB TYPEC BUS FOR ALTERNATE MODES
17586 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17587 L:      linux-usb@vger.kernel.org
17588 S:      Maintained
17589 F:      Documentation/ABI/testing/sysfs-bus-typec
17590 F:      Documentation/driver-api/usb/typec_bus.rst
17591 F:      drivers/usb/typec/altmodes/
17592 F:      include/linux/usb/typec_altmode.h
17593
17594 USB TYPEC CLASS
17595 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17596 L:      linux-usb@vger.kernel.org
17597 S:      Maintained
17598 F:      Documentation/ABI/testing/sysfs-class-typec
17599 F:      Documentation/driver-api/usb/typec.rst
17600 F:      drivers/usb/typec/
17601 F:      include/linux/usb/typec.h
17602
17603 USB TYPEC PI3USB30532 MUX DRIVER
17604 M:      Hans de Goede <hdegoede@redhat.com>
17605 L:      linux-usb@vger.kernel.org
17606 S:      Maintained
17607 F:      drivers/usb/typec/mux/pi3usb30532.c
17608
17609 USB TYPEC PORT CONTROLLER DRIVERS
17610 M:      Guenter Roeck <linux@roeck-us.net>
17611 L:      linux-usb@vger.kernel.org
17612 S:      Maintained
17613 F:      drivers/usb/typec/tcpm/
17614
17615 USB UHCI DRIVER
17616 M:      Alan Stern <stern@rowland.harvard.edu>
17617 L:      linux-usb@vger.kernel.org
17618 S:      Maintained
17619 F:      drivers/usb/host/uhci*
17620
17621 USB VIDEO CLASS
17622 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17623 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17624 L:      linux-media@vger.kernel.org
17625 S:      Maintained
17626 W:      http://www.ideasonboard.org/uvc/
17627 T:      git git://linuxtv.org/media_tree.git
17628 F:      drivers/media/usb/uvc/
17629 F:      include/uapi/linux/uvcvideo.h
17630
17631 USB VISION DRIVER
17632 M:      Hans Verkuil <hverkuil@xs4all.nl>
17633 L:      linux-media@vger.kernel.org
17634 S:      Odd Fixes
17635 W:      https://linuxtv.org
17636 T:      git git://linuxtv.org/media_tree.git
17637 F:      drivers/staging/media/usbvision/
17638
17639 USB WEBCAM GADGET
17640 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17641 L:      linux-usb@vger.kernel.org
17642 S:      Maintained
17643 F:      drivers/usb/gadget/function/*uvc*
17644 F:      drivers/usb/gadget/legacy/webcam.c
17645 F:      include/uapi/linux/usb/g_uvc.h
17646
17647 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17648 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17649 L:      linux-wireless@vger.kernel.org
17650 S:      Maintained
17651 F:      drivers/net/wireless/rndis_wlan.c
17652
17653 USB XHCI DRIVER
17654 M:      Mathias Nyman <mathias.nyman@intel.com>
17655 L:      linux-usb@vger.kernel.org
17656 S:      Supported
17657 F:      drivers/usb/host/pci-quirks*
17658 F:      drivers/usb/host/xhci*
17659
17660 USB ZD1201 DRIVER
17661 L:      linux-wireless@vger.kernel.org
17662 S:      Orphan
17663 W:      http://linux-lc100020.sourceforge.net
17664 F:      drivers/net/wireless/zydas/zd1201.*
17665
17666 USB ZR364XX DRIVER
17667 M:      Antoine Jacquet <royale@zerezo.com>
17668 L:      linux-usb@vger.kernel.org
17669 L:      linux-media@vger.kernel.org
17670 S:      Maintained
17671 W:      http://royale.zerezo.com/zr364xx/
17672 T:      git git://linuxtv.org/media_tree.git
17673 F:      Documentation/media/v4l-drivers/zr364xx*
17674 F:      drivers/media/usb/zr364xx/
17675
17676 USER-MODE LINUX (UML)
17677 M:      Jeff Dike <jdike@addtoit.com>
17678 M:      Richard Weinberger <richard@nod.at>
17679 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17680 L:      linux-um@lists.infradead.org
17681 S:      Maintained
17682 W:      http://user-mode-linux.sourceforge.net
17683 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17685 F:      Documentation/virt/uml/
17686 F:      arch/um/
17687 F:      arch/x86/um/
17688 F:      fs/hostfs/
17689
17690 USERSPACE COPYIN/COPYOUT (UIOVEC)
17691 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17692 S:      Maintained
17693 F:      include/linux/uio.h
17694 F:      lib/iov_iter.c
17695
17696 USERSPACE DMA BUFFER DRIVER
17697 M:      Gerd Hoffmann <kraxel@redhat.com>
17698 L:      dri-devel@lists.freedesktop.org
17699 S:      Maintained
17700 T:      git git://anongit.freedesktop.org/drm/drm-misc
17701 F:      drivers/dma-buf/udmabuf.c
17702 F:      include/uapi/linux/udmabuf.h
17703
17704 USERSPACE I/O (UIO)
17705 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17706 S:      Maintained
17707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17708 F:      Documentation/driver-api/uio-howto.rst
17709 F:      drivers/uio/
17710 F:      include/linux/uio_driver.h
17711
17712 UTIL-LINUX PACKAGE
17713 M:      Karel Zak <kzak@redhat.com>
17714 L:      util-linux@vger.kernel.org
17715 S:      Maintained
17716 W:      http://en.wikipedia.org/wiki/Util-linux
17717 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17718
17719 UUID HELPERS
17720 M:      Christoph Hellwig <hch@lst.de>
17721 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17722 L:      linux-kernel@vger.kernel.org
17723 S:      Maintained
17724 T:      git git://git.infradead.org/users/hch/uuid.git
17725 F:      include/linux/uuid.h
17726 F:      include/uapi/linux/uuid.h
17727 F:      lib/test_uuid.c
17728 F:      lib/uuid.c
17729
17730 UVESAFB DRIVER
17731 M:      Michal Januszewski <spock@gentoo.org>
17732 L:      linux-fbdev@vger.kernel.org
17733 S:      Maintained
17734 W:      https://github.com/mjanusz/v86d
17735 F:      Documentation/fb/uvesafb.rst
17736 F:      drivers/video/fbdev/uvesafb.*
17737
17738 Ux500 CLOCK DRIVERS
17739 M:      Ulf Hansson <ulf.hansson@linaro.org>
17740 L:      linux-clk@vger.kernel.org
17741 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17742 S:      Maintained
17743 F:      drivers/clk/ux500/
17744
17745 VF610 NAND DRIVER
17746 M:      Stefan Agner <stefan@agner.ch>
17747 L:      linux-mtd@lists.infradead.org
17748 S:      Supported
17749 F:      drivers/mtd/nand/raw/vf610_nfc.c
17750
17751 VFAT/FAT/MSDOS FILESYSTEM
17752 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17753 S:      Maintained
17754 F:      Documentation/filesystems/vfat.rst
17755 F:      fs/fat/
17756
17757 VFIO DRIVER
17758 M:      Alex Williamson <alex.williamson@redhat.com>
17759 R:      Cornelia Huck <cohuck@redhat.com>
17760 L:      kvm@vger.kernel.org
17761 S:      Maintained
17762 T:      git git://github.com/awilliam/linux-vfio.git
17763 F:      Documentation/driver-api/vfio.rst
17764 F:      drivers/vfio/
17765 F:      include/linux/vfio.h
17766 F:      include/uapi/linux/vfio.h
17767
17768 VFIO MEDIATED DEVICE DRIVERS
17769 M:      Kirti Wankhede <kwankhede@nvidia.com>
17770 L:      kvm@vger.kernel.org
17771 S:      Maintained
17772 F:      Documentation/driver-api/vfio-mediated-device.rst
17773 F:      drivers/vfio/mdev/
17774 F:      include/linux/mdev.h
17775 F:      samples/vfio-mdev/
17776
17777 VFIO PLATFORM DRIVER
17778 M:      Eric Auger <eric.auger@redhat.com>
17779 L:      kvm@vger.kernel.org
17780 S:      Maintained
17781 F:      drivers/vfio/platform/
17782
17783 VGA_SWITCHEROO
17784 R:      Lukas Wunner <lukas@wunner.de>
17785 S:      Maintained
17786 T:      git git://anongit.freedesktop.org/drm/drm-misc
17787 F:      Documentation/gpu/vga-switcheroo.rst
17788 F:      drivers/gpu/vga/vga_switcheroo.c
17789 F:      include/linux/vga_switcheroo.h
17790
17791 VIA RHINE NETWORK DRIVER
17792 S:      Orphan
17793 F:      drivers/net/ethernet/via/via-rhine.c
17794
17795 VIA SD/MMC CARD CONTROLLER DRIVER
17796 M:      Bruce Chang <brucechang@via.com.tw>
17797 M:      Harald Welte <HaraldWelte@viatech.com>
17798 S:      Maintained
17799 F:      drivers/mmc/host/via-sdmmc.c
17800
17801 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17802 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17803 L:      linux-fbdev@vger.kernel.org
17804 S:      Maintained
17805 F:      drivers/video/fbdev/via/
17806 F:      include/linux/via-core.h
17807 F:      include/linux/via-gpio.h
17808 F:      include/linux/via_i2c.h
17809
17810 VIA VELOCITY NETWORK DRIVER
17811 M:      Francois Romieu <romieu@fr.zoreil.com>
17812 L:      netdev@vger.kernel.org
17813 S:      Maintained
17814 F:      drivers/net/ethernet/via/via-velocity.*
17815
17816 VICODEC VIRTUAL CODEC DRIVER
17817 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17818 L:      linux-media@vger.kernel.org
17819 S:      Maintained
17820 W:      https://linuxtv.org
17821 T:      git git://linuxtv.org/media_tree.git
17822 F:      drivers/media/platform/vicodec/*
17823
17824 VIDEO I2C POLLING DRIVER
17825 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17826 L:      linux-media@vger.kernel.org
17827 S:      Maintained
17828 F:      drivers/media/i2c/video-i2c.c
17829
17830 VIDEO MULTIPLEXER DRIVER
17831 M:      Philipp Zabel <p.zabel@pengutronix.de>
17832 L:      linux-media@vger.kernel.org
17833 S:      Maintained
17834 F:      drivers/media/platform/video-mux.c
17835
17836 VIDEOBUF2 FRAMEWORK
17837 M:      Pawel Osciak <pawel@osciak.com>
17838 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17839 M:      Kyungmin Park <kyungmin.park@samsung.com>
17840 R:      Tomasz Figa <tfiga@chromium.org>
17841 L:      linux-media@vger.kernel.org
17842 S:      Maintained
17843 F:      drivers/media/common/videobuf2/*
17844 F:      include/media/videobuf2-*
17845
17846 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17847 M:      Helen Koike <helen.koike@collabora.com>
17848 R:      Shuah Khan <skhan@linuxfoundation.org>
17849 L:      linux-media@vger.kernel.org
17850 S:      Maintained
17851 W:      https://linuxtv.org
17852 T:      git git://linuxtv.org/media_tree.git
17853 F:      drivers/media/platform/vimc/*
17854
17855 VIRT LIB
17856 M:      Alex Williamson <alex.williamson@redhat.com>
17857 M:      Paolo Bonzini <pbonzini@redhat.com>
17858 L:      kvm@vger.kernel.org
17859 S:      Supported
17860 F:      virt/lib/
17861
17862 VIRTIO AND VHOST VSOCK DRIVER
17863 M:      Stefan Hajnoczi <stefanha@redhat.com>
17864 M:      Stefano Garzarella <sgarzare@redhat.com>
17865 L:      kvm@vger.kernel.org
17866 L:      virtualization@lists.linux-foundation.org
17867 L:      netdev@vger.kernel.org
17868 S:      Maintained
17869 F:      drivers/net/vsockmon.c
17870 F:      drivers/vhost/vsock.c
17871 F:      include/linux/virtio_vsock.h
17872 F:      include/uapi/linux/virtio_vsock.h
17873 F:      include/uapi/linux/vm_sockets_diag.h
17874 F:      include/uapi/linux/vsockmon.h
17875 F:      net/vmw_vsock/af_vsock_tap.c
17876 F:      net/vmw_vsock/diag.c
17877 F:      net/vmw_vsock/virtio_transport.c
17878 F:      net/vmw_vsock/virtio_transport_common.c
17879 F:      net/vmw_vsock/vsock_loopback.c
17880 F:      tools/testing/vsock/
17881
17882 VIRTIO BLOCK AND SCSI DRIVERS
17883 M:      "Michael S. Tsirkin" <mst@redhat.com>
17884 M:      Jason Wang <jasowang@redhat.com>
17885 R:      Paolo Bonzini <pbonzini@redhat.com>
17886 R:      Stefan Hajnoczi <stefanha@redhat.com>
17887 L:      virtualization@lists.linux-foundation.org
17888 S:      Maintained
17889 F:      drivers/block/virtio_blk.c
17890 F:      drivers/scsi/virtio_scsi.c
17891 F:      drivers/vhost/scsi.c
17892 F:      include/uapi/linux/virtio_blk.h
17893 F:      include/uapi/linux/virtio_scsi.h
17894
17895 VIRTIO CONSOLE DRIVER
17896 M:      Amit Shah <amit@kernel.org>
17897 L:      virtualization@lists.linux-foundation.org
17898 S:      Maintained
17899 F:      drivers/char/virtio_console.c
17900 F:      include/linux/virtio_console.h
17901 F:      include/uapi/linux/virtio_console.h
17902
17903 VIRTIO CORE AND NET DRIVERS
17904 M:      "Michael S. Tsirkin" <mst@redhat.com>
17905 M:      Jason Wang <jasowang@redhat.com>
17906 L:      virtualization@lists.linux-foundation.org
17907 S:      Maintained
17908 F:      Documentation/devicetree/bindings/virtio/
17909 F:      drivers/block/virtio_blk.c
17910 F:      drivers/crypto/virtio/
17911 F:      drivers/net/virtio_net.c
17912 F:      drivers/vdpa/
17913 F:      drivers/virtio/
17914 F:      include/linux/vdpa.h
17915 F:      include/linux/virtio*.h
17916 F:      include/uapi/linux/virtio_*.h
17917 F:      mm/balloon_compaction.c
17918 F:      tools/virtio/
17919
17920 VIRTIO CRYPTO DRIVER
17921 M:      Gonglei <arei.gonglei@huawei.com>
17922 L:      virtualization@lists.linux-foundation.org
17923 L:      linux-crypto@vger.kernel.org
17924 S:      Maintained
17925 F:      drivers/crypto/virtio/
17926 F:      include/uapi/linux/virtio_crypto.h
17927
17928 VIRTIO DRIVERS FOR S390
17929 M:      Cornelia Huck <cohuck@redhat.com>
17930 M:      Halil Pasic <pasic@linux.ibm.com>
17931 L:      linux-s390@vger.kernel.org
17932 L:      virtualization@lists.linux-foundation.org
17933 L:      kvm@vger.kernel.org
17934 S:      Supported
17935 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17936 F:      drivers/s390/virtio/
17937
17938 VIRTIO FILE SYSTEM
17939 M:      Vivek Goyal <vgoyal@redhat.com>
17940 M:      Stefan Hajnoczi <stefanha@redhat.com>
17941 M:      Miklos Szeredi <miklos@szeredi.hu>
17942 L:      virtualization@lists.linux-foundation.org
17943 L:      linux-fsdevel@vger.kernel.org
17944 S:      Supported
17945 W:      https://virtio-fs.gitlab.io/
17946 F:      Documentation/filesystems/virtiofs.rst
17947 F:      fs/fuse/virtio_fs.c
17948 F:      include/uapi/linux/virtio_fs.h
17949
17950 VIRTIO GPU DRIVER
17951 M:      David Airlie <airlied@linux.ie>
17952 M:      Gerd Hoffmann <kraxel@redhat.com>
17953 L:      dri-devel@lists.freedesktop.org
17954 L:      virtualization@lists.linux-foundation.org
17955 S:      Maintained
17956 T:      git git://anongit.freedesktop.org/drm/drm-misc
17957 F:      drivers/gpu/drm/virtio/
17958 F:      include/uapi/linux/virtio_gpu.h
17959
17960 VIRTIO HOST (VHOST)
17961 M:      "Michael S. Tsirkin" <mst@redhat.com>
17962 M:      Jason Wang <jasowang@redhat.com>
17963 L:      kvm@vger.kernel.org
17964 L:      virtualization@lists.linux-foundation.org
17965 L:      netdev@vger.kernel.org
17966 S:      Maintained
17967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17968 F:      drivers/vhost/
17969 F:      include/linux/vhost_iotlb.h
17970 F:      include/uapi/linux/vhost.h
17971
17972 VIRTIO INPUT DRIVER
17973 M:      Gerd Hoffmann <kraxel@redhat.com>
17974 S:      Maintained
17975 F:      drivers/virtio/virtio_input.c
17976 F:      include/uapi/linux/virtio_input.h
17977
17978 VIRTIO IOMMU DRIVER
17979 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17980 L:      virtualization@lists.linux-foundation.org
17981 S:      Maintained
17982 F:      drivers/iommu/virtio-iommu.c
17983 F:      include/uapi/linux/virtio_iommu.h
17984
17985 VIRTUAL BOX GUEST DEVICE DRIVER
17986 M:      Hans de Goede <hdegoede@redhat.com>
17987 M:      Arnd Bergmann <arnd@arndb.de>
17988 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17989 S:      Maintained
17990 F:      drivers/virt/vboxguest/
17991 F:      include/linux/vbox_utils.h
17992 F:      include/uapi/linux/vbox*.h
17993
17994 VIRTUAL BOX SHARED FOLDER VFS DRIVER
17995 M:      Hans de Goede <hdegoede@redhat.com>
17996 L:      linux-fsdevel@vger.kernel.org
17997 S:      Maintained
17998 F:      fs/vboxsf/*
17999
18000 VIRTUAL SERIO DEVICE DRIVER
18001 M:      Stephen Chandler Paul <thatslyude@gmail.com>
18002 S:      Maintained
18003 F:      drivers/input/serio/userio.c
18004 F:      include/uapi/linux/userio.h
18005
18006 VITESSE FELIX ETHERNET SWITCH DRIVER
18007 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
18008 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
18009 L:      netdev@vger.kernel.org
18010 S:      Maintained
18011 F:      drivers/net/dsa/ocelot/*
18012 F:      net/dsa/tag_ocelot.c
18013
18014 VIVID VIRTUAL VIDEO DRIVER
18015 M:      Hans Verkuil <hverkuil@xs4all.nl>
18016 L:      linux-media@vger.kernel.org
18017 S:      Maintained
18018 W:      https://linuxtv.org
18019 T:      git git://linuxtv.org/media_tree.git
18020 F:      drivers/media/platform/vivid/*
18021
18022 VLYNQ BUS
18023 M:      Florian Fainelli <f.fainelli@gmail.com>
18024 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18025 S:      Maintained
18026 F:      drivers/vlynq/vlynq.c
18027 F:      include/linux/vlynq.h
18028
18029 VME SUBSYSTEM
18030 M:      Martyn Welch <martyn@welchs.me.uk>
18031 M:      Manohar Vanga <manohar.vanga@gmail.com>
18032 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18033 L:      devel@driverdev.osuosl.org
18034 S:      Maintained
18035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18036 F:      Documentation/driver-api/vme.rst
18037 F:      drivers/staging/vme/
18038 F:      drivers/vme/
18039 F:      include/linux/vme*
18040
18041 VMWARE BALLOON DRIVER
18042 M:      Nadav Amit <namit@vmware.com>
18043 M:      "VMware, Inc." <pv-drivers@vmware.com>
18044 L:      linux-kernel@vger.kernel.org
18045 S:      Maintained
18046 F:      drivers/misc/vmw_balloon.c
18047
18048 VMWARE HYPERVISOR INTERFACE
18049 M:      Thomas Hellstrom <thellstrom@vmware.com>
18050 M:      "VMware, Inc." <pv-drivers@vmware.com>
18051 L:      virtualization@lists.linux-foundation.org
18052 S:      Supported
18053 F:      arch/x86/include/asm/vmware.h
18054 F:      arch/x86/kernel/cpu/vmware.c
18055
18056 VMWARE PVRDMA DRIVER
18057 M:      Adit Ranadive <aditr@vmware.com>
18058 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18059 L:      linux-rdma@vger.kernel.org
18060 S:      Maintained
18061 F:      drivers/infiniband/hw/vmw_pvrdma/
18062
18063 VMware PVSCSI driver
18064 M:      Jim Gill <jgill@vmware.com>
18065 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18066 L:      linux-scsi@vger.kernel.org
18067 S:      Maintained
18068 F:      drivers/scsi/vmw_pvscsi.c
18069 F:      drivers/scsi/vmw_pvscsi.h
18070
18071 VMWARE VIRTUAL PTP CLOCK DRIVER
18072 M:      Vivek Thampi <vithampi@vmware.com>
18073 M:      "VMware, Inc." <pv-drivers@vmware.com>
18074 L:      netdev@vger.kernel.org
18075 S:      Supported
18076 F:      drivers/ptp/ptp_vmw.c
18077
18078 VMWARE VMMOUSE SUBDRIVER
18079 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
18080 M:      "VMware, Inc." <pv-drivers@vmware.com>
18081 L:      linux-input@vger.kernel.org
18082 S:      Maintained
18083 F:      drivers/input/mouse/vmmouse.c
18084 F:      drivers/input/mouse/vmmouse.h
18085
18086 VMWARE VMXNET3 ETHERNET DRIVER
18087 M:      Ronak Doshi <doshir@vmware.com>
18088 M:      "VMware, Inc." <pv-drivers@vmware.com>
18089 L:      netdev@vger.kernel.org
18090 S:      Maintained
18091 F:      drivers/net/vmxnet3/
18092
18093 VOCORE VOCORE2 BOARD
18094 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
18095 L:      linux-mips@vger.kernel.org
18096 S:      Maintained
18097 F:      arch/mips/boot/dts/ralink/vocore2.dts
18098
18099 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
18100 M:      Liam Girdwood <lgirdwood@gmail.com>
18101 M:      Mark Brown <broonie@kernel.org>
18102 L:      linux-kernel@vger.kernel.org
18103 S:      Supported
18104 W:      http://www.slimlogic.co.uk/?p=48
18105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
18106 F:      Documentation/devicetree/bindings/regulator/
18107 F:      Documentation/power/regulator/
18108 F:      drivers/regulator/
18109 F:      include/dt-bindings/regulator/
18110 F:      include/linux/regulator/
18111 K:      regulator_get_optional
18112
18113 VRF
18114 M:      David Ahern <dsahern@kernel.org>
18115 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
18116 L:      netdev@vger.kernel.org
18117 S:      Maintained
18118 F:      Documentation/networking/vrf.txt
18119 F:      drivers/net/vrf.c
18120
18121 VSPRINTF
18122 M:      Petr Mladek <pmladek@suse.com>
18123 M:      Steven Rostedt <rostedt@goodmis.org>
18124 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
18125 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18126 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
18127 S:      Maintained
18128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
18129 F:      Documentation/core-api/printk-formats.rst
18130 F:      lib/test_printf.c
18131 F:      lib/vsprintf.c
18132
18133 VT1211 HARDWARE MONITOR DRIVER
18134 M:      Juerg Haefliger <juergh@gmail.com>
18135 L:      linux-hwmon@vger.kernel.org
18136 S:      Maintained
18137 F:      Documentation/hwmon/vt1211.rst
18138 F:      drivers/hwmon/vt1211.c
18139
18140 VT8231 HARDWARE MONITOR DRIVER
18141 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
18142 L:      linux-hwmon@vger.kernel.org
18143 S:      Maintained
18144 F:      drivers/hwmon/vt8231.c
18145
18146 VUB300 USB to SDIO/SD/MMC bridge chip
18147 L:      linux-mmc@vger.kernel.org
18148 S:      Orphan
18149 F:      drivers/mmc/host/vub300.c
18150
18151 W1 DALLAS'S 1-WIRE BUS
18152 M:      Evgeniy Polyakov <zbr@ioremap.net>
18153 S:      Maintained
18154 F:      Documentation/devicetree/bindings/w1/
18155 F:      Documentation/w1/
18156 F:      drivers/w1/
18157 F:      include/linux/w1.h
18158
18159 W83791D HARDWARE MONITORING DRIVER
18160 M:      Marc Hulsman <m.hulsman@tudelft.nl>
18161 L:      linux-hwmon@vger.kernel.org
18162 S:      Maintained
18163 F:      Documentation/hwmon/w83791d.rst
18164 F:      drivers/hwmon/w83791d.c
18165
18166 W83793 HARDWARE MONITORING DRIVER
18167 M:      Rudolf Marek <r.marek@assembler.cz>
18168 L:      linux-hwmon@vger.kernel.org
18169 S:      Maintained
18170 F:      Documentation/hwmon/w83793.rst
18171 F:      drivers/hwmon/w83793.c
18172
18173 W83795 HARDWARE MONITORING DRIVER
18174 M:      Jean Delvare <jdelvare@suse.com>
18175 L:      linux-hwmon@vger.kernel.org
18176 S:      Maintained
18177 F:      drivers/hwmon/w83795.c
18178
18179 W83L51xD SD/MMC CARD INTERFACE DRIVER
18180 M:      Pierre Ossman <pierre@ossman.eu>
18181 S:      Maintained
18182 F:      drivers/mmc/host/wbsd.*
18183
18184 WACOM PROTOCOL 4 SERIAL TABLETS
18185 M:      Julian Squires <julian@cipht.net>
18186 M:      Hans de Goede <hdegoede@redhat.com>
18187 L:      linux-input@vger.kernel.org
18188 S:      Maintained
18189 F:      drivers/input/tablet/wacom_serial4.c
18190
18191 WATCHDOG DEVICE DRIVERS
18192 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18193 M:      Guenter Roeck <linux@roeck-us.net>
18194 L:      linux-watchdog@vger.kernel.org
18195 S:      Maintained
18196 W:      http://www.linux-watchdog.org/
18197 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18198 F:      Documentation/devicetree/bindings/watchdog/
18199 F:      Documentation/watchdog/
18200 F:      drivers/watchdog/
18201 F:      include/linux/watchdog.h
18202 F:      include/uapi/linux/watchdog.h
18203
18204 WHISKEYCOVE PMIC GPIO DRIVER
18205 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18206 L:      linux-gpio@vger.kernel.org
18207 S:      Maintained
18208 F:      drivers/gpio/gpio-wcove.c
18209
18210 WHWAVE RTC DRIVER
18211 M:      Dianlong Li <long17.cool@163.com>
18212 L:      linux-rtc@vger.kernel.org
18213 S:      Maintained
18214 F:      drivers/rtc/rtc-sd3078.c
18215
18216 WIIMOTE HID DRIVER
18217 M:      David Herrmann <dh.herrmann@googlemail.com>
18218 L:      linux-input@vger.kernel.org
18219 S:      Maintained
18220 F:      drivers/hid/hid-wiimote*
18221
18222 WILOCITY WIL6210 WIRELESS DRIVER
18223 M:      Maya Erez <merez@codeaurora.org>
18224 L:      linux-wireless@vger.kernel.org
18225 L:      wil6210@qti.qualcomm.com
18226 S:      Supported
18227 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
18228 F:      drivers/net/wireless/ath/wil6210/
18229
18230 WIMAX STACK
18231 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18232 M:      linux-wimax@intel.com
18233 L:      wimax@linuxwimax.org (subscribers-only)
18234 S:      Supported
18235 W:      http://linuxwimax.org
18236 F:      Documentation/admin-guide/wimax/wimax.rst
18237 F:      include/linux/wimax/debug.h
18238 F:      include/net/wimax.h
18239 F:      include/uapi/linux/wimax.h
18240 F:      net/wimax/
18241
18242 WINBOND CIR DRIVER
18243 M:      David Härdeman <david@hardeman.nu>
18244 S:      Maintained
18245 F:      drivers/media/rc/winbond-cir.c
18246
18247 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18248 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18249 L:      linux-watchdog@vger.kernel.org
18250 S:      Maintained
18251 F:      drivers/watchdog/ebc-c384_wdt.c
18252
18253 WINSYSTEMS WS16C48 GPIO DRIVER
18254 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18255 L:      linux-gpio@vger.kernel.org
18256 S:      Maintained
18257 F:      drivers/gpio/gpio-ws16c48.c
18258
18259 WIREGUARD SECURE NETWORK TUNNEL
18260 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18261 L:      wireguard@lists.zx2c4.com
18262 L:      netdev@vger.kernel.org
18263 S:      Maintained
18264 F:      drivers/net/wireguard/
18265 F:      tools/testing/selftests/wireguard/
18266
18267 WISTRON LAPTOP BUTTON DRIVER
18268 M:      Miloslav Trmac <mitr@volny.cz>
18269 S:      Maintained
18270 F:      drivers/input/misc/wistron_btns.c
18271
18272 WL3501 WIRELESS PCMCIA CARD DRIVER
18273 L:      linux-wireless@vger.kernel.org
18274 S:      Odd fixes
18275 F:      drivers/net/wireless/wl3501*
18276
18277 WOLFSON MICROELECTRONICS DRIVERS
18278 L:      patches@opensource.cirrus.com
18279 S:      Supported
18280 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18281 T:      git https://github.com/CirrusLogic/linux-drivers.git
18282 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
18283 F:      Documentation/devicetree/bindings/mfd/arizona.txt
18284 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18285 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
18286 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
18287 F:      Documentation/hwmon/wm83??.rst
18288 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18289 F:      drivers/clk/clk-wm83*.c
18290 F:      drivers/extcon/extcon-arizona.c
18291 F:      drivers/gpio/gpio-*wm*.c
18292 F:      drivers/gpio/gpio-arizona.c
18293 F:      drivers/hwmon/wm83??-hwmon.c
18294 F:      drivers/input/misc/wm831x-on.c
18295 F:      drivers/input/touchscreen/wm831x-ts.c
18296 F:      drivers/input/touchscreen/wm97*.c
18297 F:      drivers/leds/leds-wm83*.c
18298 F:      drivers/mfd/arizona*
18299 F:      drivers/mfd/cs47l24*
18300 F:      drivers/mfd/wm*.c
18301 F:      drivers/power/supply/wm83*.c
18302 F:      drivers/regulator/arizona*
18303 F:      drivers/regulator/wm8*.c
18304 F:      drivers/rtc/rtc-wm83*.c
18305 F:      drivers/video/backlight/wm83*_bl.c
18306 F:      drivers/watchdog/wm83*_wdt.c
18307 F:      include/linux/mfd/arizona/
18308 F:      include/linux/mfd/wm831x/
18309 F:      include/linux/mfd/wm8350/
18310 F:      include/linux/mfd/wm8400*
18311 F:      include/linux/regulator/arizona*
18312 F:      include/linux/wm97xx.h
18313 F:      include/sound/wm????.h
18314 F:      sound/soc/codecs/arizona.?
18315 F:      sound/soc/codecs/cs47l24*
18316 F:      sound/soc/codecs/wm*
18317
18318 WORKQUEUE
18319 M:      Tejun Heo <tj@kernel.org>
18320 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18321 S:      Maintained
18322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18323 F:      Documentation/core-api/workqueue.rst
18324 F:      include/linux/workqueue.h
18325 F:      kernel/workqueue.c
18326
18327 X-POWERS AXP288 PMIC DRIVERS
18328 M:      Hans de Goede <hdegoede@redhat.com>
18329 S:      Maintained
18330 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18331 N:      axp288
18332
18333 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18334 M:      Chen-Yu Tsai <wens@csie.org>
18335 L:      linux-kernel@vger.kernel.org
18336 S:      Maintained
18337 N:      axp[128]
18338
18339 X.25 NETWORK LAYER
18340 M:      Andrew Hendry <andrew.hendry@gmail.com>
18341 L:      linux-x25@vger.kernel.org
18342 S:      Odd Fixes
18343 F:      Documentation/networking/x25*
18344 F:      include/net/x25*
18345 F:      net/x25/
18346
18347 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18348 M:      Thomas Gleixner <tglx@linutronix.de>
18349 M:      Ingo Molnar <mingo@redhat.com>
18350 M:      Borislav Petkov <bp@alien8.de>
18351 M:      x86@kernel.org
18352 R:      "H. Peter Anvin" <hpa@zytor.com>
18353 L:      linux-kernel@vger.kernel.org
18354 S:      Maintained
18355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18356 F:      Documentation/devicetree/bindings/x86/
18357 F:      Documentation/x86/
18358 F:      arch/x86/
18359
18360 X86 ENTRY CODE
18361 M:      Andy Lutomirski <luto@kernel.org>
18362 L:      linux-kernel@vger.kernel.org
18363 S:      Maintained
18364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18365 F:      arch/x86/entry/
18366
18367 X86 MCE INFRASTRUCTURE
18368 M:      Tony Luck <tony.luck@intel.com>
18369 M:      Borislav Petkov <bp@alien8.de>
18370 L:      linux-edac@vger.kernel.org
18371 S:      Maintained
18372 F:      arch/x86/kernel/cpu/mce/*
18373
18374 X86 MICROCODE UPDATE SUPPORT
18375 M:      Borislav Petkov <bp@alien8.de>
18376 S:      Maintained
18377 F:      arch/x86/kernel/cpu/microcode/*
18378
18379 X86 MM
18380 M:      Dave Hansen <dave.hansen@linux.intel.com>
18381 M:      Andy Lutomirski <luto@kernel.org>
18382 M:      Peter Zijlstra <peterz@infradead.org>
18383 L:      linux-kernel@vger.kernel.org
18384 S:      Maintained
18385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18386 F:      arch/x86/mm/
18387
18388 X86 PLATFORM DRIVERS
18389 M:      Darren Hart <dvhart@infradead.org>
18390 M:      Andy Shevchenko <andy@infradead.org>
18391 L:      platform-driver-x86@vger.kernel.org
18392 S:      Odd Fixes
18393 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18394 F:      drivers/platform/olpc/
18395 F:      drivers/platform/x86/
18396
18397 X86 PLATFORM DRIVERS - ARCH
18398 R:      Darren Hart <dvhart@infradead.org>
18399 R:      Andy Shevchenko <andy@infradead.org>
18400 L:      platform-driver-x86@vger.kernel.org
18401 L:      x86@kernel.org
18402 S:      Maintained
18403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18404 F:      arch/x86/platform
18405
18406 X86 VDSO
18407 M:      Andy Lutomirski <luto@kernel.org>
18408 L:      linux-kernel@vger.kernel.org
18409 S:      Maintained
18410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18411 F:      arch/x86/entry/vdso/
18412
18413 XARRAY
18414 M:      Matthew Wilcox <willy@infradead.org>
18415 L:      linux-fsdevel@vger.kernel.org
18416 S:      Supported
18417 F:      Documentation/core-api/xarray.rst
18418 F:      include/linux/idr.h
18419 F:      include/linux/xarray.h
18420 F:      lib/idr.c
18421 F:      lib/xarray.c
18422 F:      tools/testing/radix-tree
18423
18424 XBOX DVD IR REMOTE
18425 M:      Benjamin Valentin <benpicco@googlemail.com>
18426 S:      Maintained
18427 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18428 F:      drivers/media/rc/xbox_remote.c
18429
18430 XC2028/3028 TUNER DRIVER
18431 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18432 L:      linux-media@vger.kernel.org
18433 S:      Maintained
18434 W:      https://linuxtv.org
18435 T:      git git://linuxtv.org/media_tree.git
18436 F:      drivers/media/tuners/tuner-xc2028.*
18437
18438 XDP (eXpress Data Path)
18439 M:      Alexei Starovoitov <ast@kernel.org>
18440 M:      Daniel Borkmann <daniel@iogearbox.net>
18441 M:      David S. Miller <davem@davemloft.net>
18442 M:      Jakub Kicinski <kuba@kernel.org>
18443 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18444 M:      John Fastabend <john.fastabend@gmail.com>
18445 L:      netdev@vger.kernel.org
18446 L:      bpf@vger.kernel.org
18447 S:      Supported
18448 F:      include/net/xdp.h
18449 F:      include/trace/events/xdp.h
18450 F:      kernel/bpf/cpumap.c
18451 F:      kernel/bpf/devmap.c
18452 F:      net/core/xdp.c
18453 N:      xdp
18454 K:      xdp
18455
18456 XDP SOCKETS (AF_XDP)
18457 M:      Björn Töpel <bjorn.topel@intel.com>
18458 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18459 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18460 L:      netdev@vger.kernel.org
18461 L:      bpf@vger.kernel.org
18462 S:      Maintained
18463 F:      kernel/bpf/xskmap.c
18464 F:      net/xdp/
18465
18466 XEN BLOCK SUBSYSTEM
18467 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18468 M:      Roger Pau Monné <roger.pau@citrix.com>
18469 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18470 S:      Supported
18471 F:      drivers/block/xen*
18472 F:      drivers/block/xen-blkback/*
18473
18474 XEN HYPERVISOR ARM
18475 M:      Stefano Stabellini <sstabellini@kernel.org>
18476 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18477 S:      Maintained
18478 F:      arch/arm/include/asm/xen/
18479 F:      arch/arm/xen/
18480
18481 XEN HYPERVISOR ARM64
18482 M:      Stefano Stabellini <sstabellini@kernel.org>
18483 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18484 S:      Maintained
18485 F:      arch/arm64/include/asm/xen/
18486 F:      arch/arm64/xen/
18487
18488 XEN HYPERVISOR INTERFACE
18489 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18490 M:      Juergen Gross <jgross@suse.com>
18491 R:      Stefano Stabellini <sstabellini@kernel.org>
18492 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18493 S:      Supported
18494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18495 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18496 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18497 F:      arch/x86/include/asm/pvclock-abi.h
18498 F:      arch/x86/include/asm/xen/
18499 F:      arch/x86/platform/pvh/
18500 F:      arch/x86/xen/
18501 F:      drivers/*/xen-*front.c
18502 F:      drivers/xen/
18503 F:      include/uapi/xen/
18504 F:      include/xen/
18505
18506 XEN NETWORK BACKEND DRIVER
18507 M:      Wei Liu <wei.liu@kernel.org>
18508 M:      Paul Durrant <paul@xen.org>
18509 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18510 L:      netdev@vger.kernel.org
18511 S:      Supported
18512 F:      drivers/net/xen-netback/*
18513
18514 XEN PCI SUBSYSTEM
18515 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18516 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18517 S:      Supported
18518 F:      arch/x86/pci/*xen*
18519 F:      drivers/pci/*xen*
18520
18521 XEN PVSCSI DRIVERS
18522 M:      Juergen Gross <jgross@suse.com>
18523 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18524 L:      linux-scsi@vger.kernel.org
18525 S:      Supported
18526 F:      drivers/scsi/xen-scsifront.c
18527 F:      drivers/xen/xen-scsiback.c
18528 F:      include/xen/interface/io/vscsiif.h
18529
18530 XEN SOUND FRONTEND DRIVER
18531 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18532 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18533 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18534 S:      Supported
18535 F:      sound/xen/*
18536
18537 XEN SWIOTLB SUBSYSTEM
18538 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18539 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18540 L:      iommu@lists.linux-foundation.org
18541 S:      Supported
18542 F:      arch/x86/xen/*swiotlb*
18543 F:      drivers/xen/*swiotlb*
18544
18545 XFS FILESYSTEM
18546 M:      Darrick J. Wong <darrick.wong@oracle.com>
18547 M:      linux-xfs@vger.kernel.org
18548 L:      linux-xfs@vger.kernel.org
18549 S:      Supported
18550 W:      http://xfs.org/
18551 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18552 F:      Documentation/ABI/testing/sysfs-fs-xfs
18553 F:      Documentation/admin-guide/xfs.rst
18554 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18555 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18556 F:      fs/xfs/
18557 F:      include/uapi/linux/dqblk_xfs.h
18558 F:      include/uapi/linux/fsmap.h
18559
18560 XILINX AXI ETHERNET DRIVER
18561 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18562 S:      Maintained
18563 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18564
18565 XILINX CAN DRIVER
18566 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18567 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18568 L:      linux-can@vger.kernel.org
18569 S:      Maintained
18570 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18571 F:      drivers/net/can/xilinx_can.c
18572
18573 XILINX SD-FEC IP CORES
18574 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18575 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18576 S:      Maintained
18577 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18578 F:      Documentation/misc-devices/xilinx_sdfec.rst
18579 F:      drivers/misc/Kconfig
18580 F:      drivers/misc/Makefile
18581 F:      drivers/misc/xilinx_sdfec.c
18582 F:      include/uapi/misc/xilinx_sdfec.h
18583
18584 XILINX UARTLITE SERIAL DRIVER
18585 M:      Peter Korsgaard <jacmet@sunsite.dk>
18586 L:      linux-serial@vger.kernel.org
18587 S:      Maintained
18588 F:      drivers/tty/serial/uartlite.c
18589
18590 XILINX VIDEO IP CORES
18591 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18592 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18593 L:      linux-media@vger.kernel.org
18594 S:      Supported
18595 T:      git git://linuxtv.org/media_tree.git
18596 F:      Documentation/devicetree/bindings/media/xilinx/
18597 F:      drivers/media/platform/xilinx/
18598 F:      include/uapi/linux/xilinx-v4l2-controls.h
18599
18600 XILLYBUS DRIVER
18601 M:      Eli Billauer <eli.billauer@gmail.com>
18602 L:      linux-kernel@vger.kernel.org
18603 S:      Supported
18604 F:      drivers/char/xillybus/
18605
18606 XLP9XX I2C DRIVER
18607 M:      George Cherian <gcherian@marvell.com>
18608 L:      linux-i2c@vger.kernel.org
18609 S:      Supported
18610 W:      http://www.marvell.com
18611 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18612 F:      drivers/i2c/busses/i2c-xlp9xx.c
18613
18614 XRA1403 GPIO EXPANDER
18615 M:      Nandor Han <nandor.han@ge.com>
18616 M:      Semi Malinen <semi.malinen@ge.com>
18617 L:      linux-gpio@vger.kernel.org
18618 S:      Maintained
18619 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18620 F:      drivers/gpio/gpio-xra1403.c
18621
18622 XTENSA XTFPGA PLATFORM SUPPORT
18623 M:      Max Filippov <jcmvbkbc@gmail.com>
18624 L:      linux-xtensa@linux-xtensa.org
18625 S:      Maintained
18626 F:      drivers/spi/spi-xtensa-xtfpga.c
18627 F:      sound/soc/xtensa/xtfpga-i2s.c
18628
18629 YAM DRIVER FOR AX.25
18630 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18631 L:      linux-hams@vger.kernel.org
18632 S:      Maintained
18633 F:      drivers/net/hamradio/yam*
18634 F:      include/linux/yam.h
18635
18636 YAMA SECURITY MODULE
18637 M:      Kees Cook <keescook@chromium.org>
18638 S:      Supported
18639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18640 F:      Documentation/admin-guide/LSM/Yama.rst
18641 F:      security/yama/
18642
18643 YEALINK PHONE DRIVER
18644 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18645 L:      usbb2k-api-dev@nongnu.org
18646 S:      Maintained
18647 F:      Documentation/input/devices/yealink.rst
18648 F:      drivers/input/misc/yealink.*
18649
18650 Z8530 DRIVER FOR AX.25
18651 M:      Joerg Reuter <jreuter@yaina.de>
18652 L:      linux-hams@vger.kernel.org
18653 S:      Maintained
18654 W:      http://yaina.de/jreuter/
18655 W:      http://www.qsl.net/dl1bke/
18656 F:      Documentation/networking/z8530drv.txt
18657 F:      drivers/net/hamradio/*scc.c
18658 F:      drivers/net/hamradio/z8530.h
18659
18660 ZBUD COMPRESSED PAGE ALLOCATOR
18661 M:      Seth Jennings <sjenning@redhat.com>
18662 M:      Dan Streetman <ddstreet@ieee.org>
18663 L:      linux-mm@kvack.org
18664 S:      Maintained
18665 F:      include/linux/zbud.h
18666 F:      mm/zbud.c
18667
18668 ZD1211RW WIRELESS DRIVER
18669 M:      Daniel Drake <dsd@gentoo.org>
18670 M:      Ulrich Kunitz <kune@deine-taler.de>
18671 L:      linux-wireless@vger.kernel.org
18672 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18673 S:      Maintained
18674 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18675 F:      drivers/net/wireless/zydas/zd1211rw/
18676
18677 ZD1301 MEDIA DRIVER
18678 M:      Antti Palosaari <crope@iki.fi>
18679 L:      linux-media@vger.kernel.org
18680 S:      Maintained
18681 W:      https://linuxtv.org/
18682 W:      http://palosaari.fi/linux/
18683 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18684 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18685
18686 ZD1301_DEMOD MEDIA DRIVER
18687 M:      Antti Palosaari <crope@iki.fi>
18688 L:      linux-media@vger.kernel.org
18689 S:      Maintained
18690 W:      https://linuxtv.org/
18691 W:      http://palosaari.fi/linux/
18692 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18693 F:      drivers/media/dvb-frontends/zd1301_demod*
18694
18695 ZHAOXIN PROCESSOR SUPPORT
18696 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18697 L:      linux-kernel@vger.kernel.org
18698 S:      Maintained
18699 F:      arch/x86/kernel/cpu/zhaoxin.c
18700
18701 ZONEFS FILESYSTEM
18702 M:      Damien Le Moal <damien.lemoal@wdc.com>
18703 M:      Naohiro Aota <naohiro.aota@wdc.com>
18704 R:      Johannes Thumshirn <jth@kernel.org>
18705 L:      linux-fsdevel@vger.kernel.org
18706 S:      Maintained
18707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
18708 F:      Documentation/filesystems/zonefs.rst
18709 F:      fs/zonefs/
18710
18711 ZPOOL COMPRESSED PAGE STORAGE API
18712 M:      Dan Streetman <ddstreet@ieee.org>
18713 L:      linux-mm@kvack.org
18714 S:      Maintained
18715 F:      include/linux/zpool.h
18716 F:      mm/zpool.c
18717
18718 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18719 M:      Minchan Kim <minchan@kernel.org>
18720 M:      Nitin Gupta <ngupta@vflare.org>
18721 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18722 L:      linux-kernel@vger.kernel.org
18723 S:      Maintained
18724 F:      Documentation/admin-guide/blockdev/zram.rst
18725 F:      drivers/block/zram/
18726
18727 ZS DECSTATION Z85C30 SERIAL DRIVER
18728 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18729 S:      Maintained
18730 F:      drivers/tty/serial/zs.*
18731
18732 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18733 M:      Minchan Kim <minchan@kernel.org>
18734 M:      Nitin Gupta <ngupta@vflare.org>
18735 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18736 L:      linux-mm@kvack.org
18737 S:      Maintained
18738 F:      Documentation/vm/zsmalloc.rst
18739 F:      include/linux/zsmalloc.h
18740 F:      mm/zsmalloc.c
18741
18742 ZSWAP COMPRESSED SWAP CACHING
18743 M:      Seth Jennings <sjenning@redhat.com>
18744 M:      Dan Streetman <ddstreet@ieee.org>
18745 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18746 L:      linux-mm@kvack.org
18747 S:      Maintained
18748 F:      mm/zswap.c
18749
18750 THE REST
18751 M:      Linus Torvalds <torvalds@linux-foundation.org>
18752 L:      linux-kernel@vger.kernel.org
18753 S:      Buried alive in reporters
18754 Q:      http://patchwork.kernel.org/project/LKML/list/
18755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18756 F:      *
18757 F:      */